baber/WOPTO huggingface dataset:
Patent JP-H0222471-A (JP)
Title: Diamond coated sintered hard alloy and method for coating sintered hard alloy with diamond
Inventor: KAWARADA MOTONOBU
IPC: B23B27/14
Filed: 1988-07-12
Abstract: PURPOSE:To produce a diamond coated sintered hard alloy having improved adhesion and high strength when a sintered hard alloy contg. a metal compd. as a hard base and a binder is coated with diamond, by interposing a transition layer of the metal compd. between the alloy and the diamond. CONSTITUTION:When a sintered hard alloy substrate 1 contg. a compd. (e.g., carbide or nitride) of a metal (e.g., W or Ti) or a metalloid (e.g., B) as a hard base and a binder (e.g., Co or Ni) is coated with a diamond coating film 3, a transition layer 2 of the metal or metalloid compd. (WC, TiC or BN), the metal (W or Ti) or the metalloid (B) (first phase) is interposed between the substrate 1 and the coating film 3. The layer 2 may be composed of the first phase and diamond (second phase). The layer 2 has high adhesion to both the sintered hard alloy of the substrate 1 and the diamond of the coating film 3 and also has high strength, so the film 3 is joined to the substrate 1 with high adhesion.
Patent JP-H0459660-A (JP)
Title: Production of silicon nitride ceramics
Inventor: TAKEUCHI MUNETAKA
IPC: C04B35/58
Filed: 1990-06-29
Abstract: PURPOSE:To sinter a formed Si3N4(without deteriorating the surface smoothness by embedding a formed Si3N4 article in graphite powder used as a stuffing powder and baking the article at a high temperature. CONSTITUTION:A formed article made of silicon nitride powder added with a sintering assistant is embedded in graphite powder and baked in an inert atmosphere to obtain a sintered product.
Patent JP-2001008126-A (JP)
Title: Picture signal receiver capable of reception with reservation
Inventor: TANAKA YOSHIAKI
IPC: H04N5/45
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To allow a user to immediately discriminate a reserved party of receiving a picture signal and a reception end time of the reserved signal by displaying information relating to reserved parties when a reception start time of the picture signal whose reception is reserved comes. SOLUTION: Before or after a user enters a desired reservation program, the user uses an operation section 1 to enter a command to specify itself to be a reservation party. A reservation control section stores entered information of the reserved party as to who reserved the program together with information of the reservation program. The reservation control section gives the command, to receive the reserved program of a reserved channel, to a reception control section and a signal; source selection control section when a broadcast start time of the reserved program comes and gives the command to specify the reservation part to a reception/transmission section 3. Simultaneously the reservation control section gives the command, to enter data denoting a broadcast end time of the reserved program to a text generating section 10, to the reception/transmission section 3.
Patent JP-2000013461-A (JP)
Title: Communication control equipment
Inventor: TAKENO ICHIRO
IPC: H04L69/14
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide communication control equipment with which a communication route and communication connecting method can be automatically selected corresponding to a communication infrastructure and communication application and convenience is improved. SOLUTION: A communication infrastructure recognizing device 103 recognizes the class of communication infrastructure 102 and an additional communication information recognizing device 201 recognizes the additional communication information of communication application 101. Based on the recognized results, a controller 105 and a storage device 107 select the communication route and communication connecting method. A communication switching device 110 switches the communication route and communication connecting method. Thus, the communication route and communication connecting method can be automatically selected.
Patent JP-H0522243-A (JP)
Title: Idle channel detection system
Inventor: IIZUKA MASATAKA
IPC: H04W72/08
Filed: 1991-07-12
Abstract: PURPOSE:To detect an idle channel efficiently with respect to the idle channel detection system in the time division multiplex communication system for an inter-radio station frame phase asynchronization using plural same carrier frequencies. CONSTITUTION:A reception level measurement system is provided with a mixer 3 converting each carrier into an intermediate frequency, a local oscillator 4 giving a local signal to the mixer 3 and deciding a frequency at which the mixer 3 makes a frequency, a detector 6 detecting the level of an intermediate frequency output of the mixer 3, a detector 6 detecting the level of the intermediate frequency output of the mixer 3, a storage circuit 7 storing the oscillating frequency of the oscillator 4 and the level output of the detector 6 and a control circuit 5 deciding newly the sequence of frequencies to be detected except the prescribed level of the frequency or over in the output of the detector 6 based on the information of the storage circuit 7 and sending sequentially the relevant oscillating frequency designation signal to the local oscillator 4.
Patent JP-S5961331-A (JP)
Title: Method for processing failure of transmission system
Inventor: MITSUO KAZUHIKO
IPC: G11B20/18
Filed: 1982-09-30
Abstract: PURPOSE:To stop the operation of a device to be controlled, by storing whether or not there is a transmission error in a received signal when it is discriminated there is the transmission error based on the content of storage. CONSTITUTION:Sequencers A, B, C transmit data stored in a storage area 6 from output interfaces 2a, 2b, 2c and a check code such as parity to detect the transmission error. The sequencers A, B, C check the data based on a check code received by input interfaces 1a, 1b, 1c. When a parity error is detected in the signal received via the input interface of the sequencer B for example, a flag P2 corresponding to the sequencer B is set to logical 1. When the flag P2 is set to logical 1, a sequence instruction JMPO is executed, the step jumps unconditionally to the sequence instruction JMPO and the operation of the device to be controlled is stopped.
Patent JP-S6232432-A (JP)
Title: Remote control device
Inventor: HASUO KAMON
IPC: H04N5/00
Filed: 1985-08-06
Abstract: PURPOSE:To easily find a remote control operation body by providing a device body with a transmission part which transmits a signal to the body and providing the remote control operation body with a reception part which receives the signal transmitted from the transmission part to generate a signal indicating the existence of the operation body. CONSTITUTION:If a search switch 11 of a control part is turned on when an operation body 30 gets lost, an oscillator 18 oscillates and the output is amplified by an amplifier 19 to transmit an ultrasonic wave from an ultrasonic wave generator 20. This ultrasonic wave is received by a microphone 40 constituting a receiver 32B of the operation body 30 and is converted to an electric signal. This signal is amplified by an amplifier 41 and is converted to a DC signal by a demodulator 42 to operate a switching circuit 43, and sounds are emitted from a sounding unit 44. A user heres these sounds to find the place where the operation body 30 exists.
Patent JP-H111321-A (JP)
Title: Production of titanium oxide fine particle
Inventor: ITO SEISHIRO
IPC: A61K8/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide titanium oxide fine particles having small particle diameters of nm orders and uniform particle diameters with simple equipment and work by dissolving titanyl sulfate in a mixed solution of water with an alcohol and subjecting the resultant solution to heat-reflux. SOLUTION: Fine particles of titanium oxide are obtained by dissolving titanyl sulfate in a mixed solution of water with an alcohol and subjecting the resultant solution to heat-reflux. Preferably, a lower aliphatic alcohol such as methyl alcohol or ethyl alcohol is used as the alcohol. A mixed solution of water with alcohol is previously prepared and the titanyl sulfate is added to the solution, because titanyl sulfate is not dissolved in an alcohol. A concentration of the alcohol in the mixed solution of water with alcohol is preferably 20-90%, especially 60-80%. A concentration of titanyl sulfate in the mixed solution of water with alcohol is preferably 0.1-0.2 mol/l, especially 0.14-0.18 mol/l.  After the heat-refluxing of the solution, filtrating and washing, resultant fine particles of titanium oxide are heat-treated at 400-800 deg.C, and the alcohol and sulfuric acid ion are vaporized and removed from the fine particles of titanium oxide.
Patent JP-H0459840-A (JP)
Title: Resin composition for crosslinking and expanding polyolefin
Inventor: SUZUKI TOSHIAKI
IPC: C08J9/06
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject composition, containing specific homopolypropylene, linear low-density polyethylene and a foaming agent in a specified proportion, excellent in processability, mechanical characteristics and heat resistance and useful as heat insulating materials, etc. CONSTITUTION:The objective composition containing (A) 10-90wt.% homopolypropylene obtained by regulating the melt flow rate from 1-30g/10min to 30-100g/10min by degradation, (B) 90-10wt.% linear low-density polyethylene and (C) a foaming agent (e.g. azodicarbonamide) in an amount of 1-30 pts. wt. based on 100 pts. wt. total amount of the components (A) and (B).
Patent JP-2000014110-A (JP)
Title: Motor pump
Inventor: KOMINATO SHINICHI
IPC: F04D13/06
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To make the positioning work of a stator against a can unnecessary by reducing the number of parts in a motor pump which is constituted by uniting a motor and a pump with each other in one body. SOLUTION: In a motor pump, the stator core 3 of a stator 2 is constituted of an annular yoke section 6 and a plurality of teeth sections 7 connected to the yoke section 6 and, at the same time, a can 5 is made of a resin. At the time of molding the can 5, in addition, an insulating layer 8 which insulates the teeth sections 7 and a coil 4 from each other is integrally molded with the can 5.
Patent JP-S6232438-A (JP)
Title: Variable power copying device
Inventor: YOSHIURA SHOICHIRO
IPC: G03G15/041
Filed: 1985-08-05
Abstract: PURPOSE:To prevent the generation of a black frame on a copy form when an original whose size is smaller than a fixed size is copied, by operating a specific key which changes the copy magnification to increase the copy magnification of a form size to the original size by several % while holding setting of the form size. CONSTITUTION:When the original which is a size smaller than the fixed size, the original is placed on an original platen and a form selecting key 12 is operated to set a desired form size to be copied, and thereafter, the form size is detected to add several % to the copy magnification if a frame erasing key 13 is operated. A lens motor 7 is controlled in accordance with the copy magnification set in this manner to control the position of a lens. Thus, a copy image without the black frame is obtained.
Patent JP-S6328831-A (JP)
Title: Welding method of steel wire
Inventor: HASHIMOTO YOSHIHIRO
IPC: C21D9/52
Filed: 1986-07-23
Abstract: PURPOSE:To reduce wire breaking accidents due to welding by welding ends of carbon steel wires having a specified carbon content and a specified diameter to each other and by cooling the weld zone and its vicinity without causing martensitic transformation. CONSTITUTION:Ends of carbon steel or alloy steel wires having 0.3-1.2wt% carbon content and <=15mm diameter are welded to each other and the resulting wire is heat treated and drawn. In order to prevent the conversion of the metallic structure of the weld zone and its vicinity into martensite by rapid cooling, the rapid cooling of the wire immediately after welding is prevented by an auxiliary means such as direct electrification, combustion gas or high frequency induction and the cooling rate is regulated so that martensitic transformation is not caused. As a result, wire breaking accidents during the subsequent heat treatment and drawing are reduced and the productivity is improved.
Patent JP-H102628-A (JP)
Title: Heat-exchanger for external combustion type heat gas engine
Inventor: ISHIHARA TOSHIKAZU
IPC: F25B9/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat-exchanger for external combustion type heat gas engine for which the facilitation of the manufacture and the reduction of the cost, etc., are realized while ensuring a high heat-exchange efficiency. SOLUTION: This heat-exchanger 5 is constituted of a heat-exchange element 41 made of stainless steel, and an outer sleeve 42 made of stainless steel also, which is fitted on the heat-exchange element 41. On the heat-exchange element 41, a large number of gas circulating holes 48 are formed on the inner peripheral side, and a large number of ring-shaped outer fins 49 are formed on the outer peripheral surface. The outer periphery of the outer fin 49 is in contact with the inner peripheral surface of the outer sleeve 42, and for this reason, a large number of annular grooves 50 which become passages for a liquid refrigerant, are partitioned between the heat-exchange element 41 and the outer sleeve 42.
Patent JP-H04367683-A (JP)
Title: Pinball machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1991-06-17
Abstract: PURPOSE:To freely take in and out a cable by forming a recessed part for leading the cable to the surface side from the reverse side of the lower game plate in a part of a sash bar member of the lower game plate. CONSTITUTION:In the lower game plate 20, a through-hole 34 for inserting through a cable 33 is pierced. This through-hole 34 widens the side being near the center of a pinball machine 1 in a tapered shape toward the surface side from the reverse side of the pinball machine 1. On the other hand, in a sash bar member 2Oc a recessed part 35 is formed so as to be connected to the through-hole 34. As shown apparently, although a front of the through-hole 34 in the case the recessed part 35 is not provided is length (a), the front of the through-hole 34 is widened to length (b) by providing the recessed part 35. Also, since one side of the through-hole 34 is formed in a tapered shape, the cable 33 can be drawn out easily to the outside of the pinball machine 1 by a gentle curve. Moreover, the recessed part can be formed in a tapered shape in the same way as the through-hole 34, and also, the recessed part 35 can be formed in the front side (the side for abutting on the front frame 4) of the sash bar member 20c.
Patent JP-H1019615-A (JP)
Title: Excavated earth measuring device in shield excavator
Inventor: YOSHIKAWA TADAO
IPC: G01F1/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To quickly reflect the quantity of excavated earth and sand to the control of a shield excavator by arranging a measuring screw lade on a screw type earth removing device, detecting its rotating speed, and directly detecting the excavated earth. SOLUTION: A screw type earth removing device 5 for discharging the earth and sand taken into a pressure chamber 3 to an atmospheric chamber 4 side is arranged within a shield body 1, and it has an excavated earth measuring device 6. The device 6 is formed of a rotating shaft body 42 rotatably held, a measuring screw blade 43, and a rotating speed detector 45 for detecting the rotating speed of the rotating shaft body 42. First and second pressure gauges are mounted on the front side and rear side opposed thereto of the blade 43, and the pressure detected signals from both the pressure gauges are connected to an arithmetic control device 7 through a slip ring 54 and an electric wiring 55. The device 7 arithmetically calculates the excavated earth quantity on the basis of the preliminarily inputted shape data of the blade 43.
Patent JP-H04370077-A (JP)
Title: Production of chip-like toasted laver
Inventor: URANO TAKAFUMI
IPC: A23L17/60
Filed: 1991-06-17
Abstract: PURPOSE:To produce the subject laver having a high nutritive value, a high quality and rich diversity by cutting the leaves of layer into a specific size, adding water to the cut laver leaves, drying the cut layer leaves into sheets on blinds, toasting the laver sheets and subsequently breaking the toasted laver sheets. CONSTITUTION:Laver leaves are cut into a size of 8mm to 100mm, mixed with water in a desired ratio, and dried on laver blinds into sheets having a dry weight of 1.2-3.5g/400 cm<2>. The sheets are toasted and broken into the objective chip-like toasted layer having leaf lengths of <=50mm.
Patent JP-S5963798-A (JP)
Inventor: ITOU YOSHIO
IPC: H05K7/00
Filed: 1982-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6419256-A (JP)
Title: Multi-chamber air-conditioning machine
Inventor: KURACHI MASAO
IPC: F25B5/02
Filed: 1987-07-10
Abstract: PURPOSE: To obtain efficient start-up characteristics of cooling and heating operation by a method wherein the capacity of a compressor and the pulses of respective motor- driven expansion valves, which are compatible to the operating capacity of an indoor unit, a room temperature and an outdoor air temperature upon starting, are set. CONSTITUTION: The frequency of an inverter compressor 1 and the pulses of an outdoor side motor-driven expansion valve as well as indoor side motor-driven inflating valves 10a, 10b upon starting are selected so as to have valves, preset by a controller 15. In this case, a parameter is formed of an outdoor air temperature, detected by an outdoor temperature detector 6, and the operating capacities of indoor units 8a, 8b, which are detected by an operating capacity detector 13, while the frequency and pulses are selected from the patterns.  The outdoor temperature, the operating capacities of indoor units 8a, 8b and a room temperature upon starting operation are measured and the frequency of the inverter compressor 1 as well as the pulses of respective motor-driven expansion valves 10a, 10b can be set by selecting from the optimized operation patterns in such a manner whereby efficient cooling and heating capacities, in accordance with the load of indoor units and the room temperature, can be obtained thereby improving the rise-up characteristic of a multi-chamber type air conditioner.
Patent JP-2001002279-A (JP)
Title: Image output device and control method for it
Inventor: HONMA KOICHI
IPC: B65H5/06
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an image output device and a control method for it, capable of preventing deterioration of quality such as poor fixing, poor transferring, or the like and failure caused by image expansion and contraction at low cost by performing control so that pre-feeding may not be performed when the resolution of image information, the resolution of an image forming means, and the conveying speed are changed according to the type of a printing material. SOLUTION: An image is developed to a bitmap by a bitmap developing part 103 on the basis of image information input from an information processing device. When the paper size of the specified size (the postcard size) is detected by a paper sheet size detecting part 110, the size is sent to a resolution control part 106 and a paper conveying speed control part 107, the engine resolution and the conveying speed are changed, and control is performed by a pre-feeding control part 113 so that pre-feeding may not be performed. A bitmap having the resolution converted by an engine output control part 104 is output to an engine 105, and printing is performed.
Patent JP-S5870947-A (JP)
Inventor: HERUMAN SHIYUUBERUTO
IPC: B22D11/14
Filed: 1982-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0924222-A (JP)
Title: Filter apparatus for oil mixed with magnetic material powder or the like
Inventor: NABEKURA TAKESUMI
IPC: B01D27/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To make two functions for catching magnetic material powders by magnetic adhesion and also filtering exhibit synergestically and to facilitate maintenance by realizing a simple structure with a few constitutional parts. SOLUTION: In a filter apparatus for an oil mixed with a magnetic material powders with a constitution wherein an oil mixed with magnetic material powders such as metal cut powders and non-magnetic material powders are made to flow in a flow path region in a case 1 in which a magnet 10 is arranged and the magnetic material powder in the oil is magnetically adhered by the magnetic power of the magnet a group of small pieces 11, 11,... consisting of a magnetic material is filled over approximately the whole region of the flow path contg. the magnet with oil-flowable concn. In addition, the case is disasemblably constituted and the magnet and the group of small pieces are removably arranged.
Patent JP-H04151062-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: ANDO MASAHIKO
IPC: F16H61/06
Filed: 1990-06-29
Abstract: PURPOSE:To perform smooth simultaneous switching of one brake and a plurality of other engaging elements by controlling a differential pressure between a pressure for engaging a first engaging device and a pressure for engaging a second or a third engaging device. CONSTITUTION:A control device simultaneously controls a first brake 21 being a first engaging device, a second clutch 12 being a second engaging device, and a third clutch 13 being a third engaging device. The control device is provided with a control means for a pressure difference communicated to the hydraulic servo of the first engaging device and a release relay valve 330 of a first brake 21 being a switching means selectively communicating a hydraulic servo 12S of the second engaging device or a hydraulic servo 13S of the third engaging device with a control means for a pressure difference. The control means for a pressure difference comprises feed chambers 21A and 21B and release chamber 21R of the first brake 21 and a linear solenoid valve 46 to control an oil pressure to the oil chamber.
Patent JP-S6331216-A (JP)
Title: Pulse generating circuit
Inventor: OKUTSU MITSUHIKO
IPC: H03K17/73
Filed: 1986-07-25
Abstract: PURPOSE:To prevent the malfunction of a thyristor by providing a means blocking a current toward a gate between the gate of a thyristor to which a capacitive load is connected to a cathode side and a thyristor turn-off switch. CONSTITUTION:A load driving power supply (not shown) is connected to the anode of a thyristor 1 via a terminal 9 and the capacitive load (not shown) is connected to a cathode via an output terminal 10. In inputting a high level signal to a control input terminal 8, a transistor (TR) 4 is turned on and a TR 2 is turned off to turn on the thyristor 1 and a current is conducted to a load. With a terminal 8 at a low level next, the TR 2 is turned on and the thyristor 1 is turned off. In such case, even when the terminal 10 is at a negative potential, the base current of the TR 2 is not conducted to the gate of the thyristor 1 to prevent the malfunction of the thyristor 1.
Patent JP-H0224892-A (JP)
Title: Method and device for displaying sound recording level
Inventor: YANOGUCHI KOJI
IPC: G11B27/36
Filed: 1988-07-14
Abstract: PURPOSE:To easily display the input level at a new volume position by finding a volume moving quantity and preparing displayed data by performing addition and subtraction to the moving quantity. CONSTITUTION:When power supply is made, a microcomputer 14 starts operations and compares input signal level data with display data (a peak value). The input signal level data are inputted from a signal processing section 13 at prescribed periods and stored in a prescribed area of a RAM and the displayed data are also stored in another prescribed area of the RAM. The comparison discriminates whether or not the displayed data are equal to or higher than the input signal level data and, when a compared result is 'YES', the displaying data are held as they are. When the result is 'NO', the displayed data are updated by using the input signal level data as new displayed data.