baber/WOPTO huggingface dataset:
Patent JP-S60243969-A (JP)
Title: Manufacture of anode active material for battery
Inventor: MIYAZAKI KAZUHIDE
IPC: B22F1/17
Filed: 1984-05-17
Abstract: PURPOSE:To obtain an anode active material which suppresses hydrogen gas evolution during storage by adding mercury and other metals if required to zinc in a molten state to alloy them, and forming powder by atomizing the alloy, then contacting the powder with mercury and other metals if necessary in solution to alloy them. CONSTITUTION:Mercury and lead are added to zinc in a molten state, and they are atomized to form zinc alloy powder. Indium and mercury are mixed in hydrochloric acid solution to make indium amalgam. The zinc alloy powder is put into potassium hydroxide solution, then indium amalgam is dropped from a nozzle into the solution, and stirred to amalgam zinc alloy powder. After amalgamation, powder is washed and dried to obtain zinc-lead-indium-mercury alloy powder.
Patent JP-S5622553-A (JP)
Title: Variable vibration motor
Inventor: EJIMA MASAKADO
IPC: H02K7/06
Filed: 1979-07-31
Abstract: PURPOSE:To facilitate the adjustment of vibration force by arranging a spindle having spirals rotatively at the end of the rotating shaft and the spindle is rotated through a press screw provided at the shaft end to adjust the angle of the sector- shaped unbalance weight. CONSTITUTION:The spindle 4 having the right spiral 5 and left spiral 6 is mounted at the end of the motor shaft 1 with a spline 7. The right spiral 5 and the left spiral 6 are each provided with the sector-shaped unbalance weights 15 and 16. The spindle 4 moves in the axial direction turning with the rotation of the press screw 10. Here, according to the turning of the right and left spirals 5 and 6, the angle between the sector-shaped unbalance weights 15 and 16 changes. This facilitates the adjustment of the vibration force of the motor while reducing the length of the machine because the sector-shaped unbalance weights 15 and 16 won't move in the axial direction.
Patent JP-H08266224-A (JP)
Title: Interim rolling of tea leaf
Inventor: MATOBA SHIGERU
IPC: A23F3/12
Filed: 1995-03-30
Abstract: PURPOSE: To obtain high-quality interim-rolled tea leaves with a small amount of hot air in a short time by charging at a time an interim tea roller with steamed tea leaves in an amount appropriate for the initial interim rolling and then charging the tea roller with the rest of the steamed tea leaves while interim-rolling the former tea leaves until the total amount of the tea leaves comes to a rated volume. CONSTITUTION: The metered value of a steamed tea leaves reservoir where steamed leaves fed are received and metered and then charged into an interim tea roller A is set at a level appropriate for the initial interim rolling; when steamed tea leaves are built up to the set value, they are then charged into the interim tea roller A followed by starting an interim-rolling operation, and the rest of the tea leaves is successively replenished until the total amount of the tea leaves comes to a rated volume to conduct the interim-rolling operation.
Patent JP-S57211507-A (JP)
Title: Measuring method for distance
Inventor: WATANABE SHIGEKI
IPC: G01C3/00
Filed: 1981-06-24
Abstract: PURPOSE:To measure a distance between two points by detecting an optical- path difference between a reflected light from a semitransmission reflector provided at a reference point and a light transmitted by the reflector and reflected from a substance to be measured. CONSTITUTION:A light emitted from a measurer 31 is emitted as an emitted light 36 from the end surface 33 of an optical fiber 32, and a part thereof is reflected by a semitransmission reflector 34 arranged at a reference point and turns to be a reflected light 39, while the other part thereof is transmitted and reflected by a surface (the surface of the water in a dam) 35 to be measured and turns to be a reflected light 37. The reflected lights 39 and 37 pass through the optical fiber 32 and is observed as pulse waveforms 42 and 43 by the measurer 31. A time difference DELTAt2 between the pulse waveforms 42 and 43 at this time denotes a distance between the reference point and the surface 35 to be measured, along which the light travels forward and backward, and thus the distance between them DELTAl2=C.DELTAt2/2 (wherein C is the velocity of light ) is determined.
Patent JP-S58214698-A (JP)
Title: Electric fan
Inventor: KOBAYASHI JIYUNICHI
IPC: F04D27/00
Filed: 1982-06-09
Abstract: PURPOSE:To make it possible to carry out reliable starting compensation, by strating an electric fan with a speed notch having a large torque until it operate at a constant speed, and by switching the operation of the fan to a speed notch for gentle wind operation when the speed of the fan reaches the constant speed. CONSTITUTION:A control circuit 20 stores in memory the value of rotational speed at which the starting of an electric fan is satisfactory made. Further, when the rotational speed of a motor 1 becomes equal to the value of rotational speed stored in the control circuit 20, the latter switches its output signal to a control element 14 for gentle wind notch while its output to a control element 12 for strong wind notch is interrupted. Thereby, the motor 1 is operated so that it maintains its rotational speed in order to produce gentle wind desired by the user.
Patent JP-S63263201-A (JP)
Title: Eccentric shaft structure of multi-cylinder rotary piston engine
Inventor: IKUNO YUJI
IPC: F01C21/00
Filed: 1987-04-20
Abstract: PURPOSE:To improve fragile resistance and abrasion resistance of a second eccentric shaft at a low cost by performing induction hardening on a first eccentric shaft and carburizing hardening on the second eccentric shaft. CONSTITUTION:A multi-cylinder rotary piston engine has an eccentric shaft 20 composed of a first eccentric shaft 21, and a second eccentric shaft 22 whose inner peripheral surface is engaged with the outer periphery of the shaft 21. Induction hardening is performed on the first eccentric shaft 21, while carburizing hardening is performed on the second eccentric shaft 22. Consequently, even if the second eccentric shaft 22 is thinned by the increase of the diameter of the first eccentric shaft 1, fragile resistance is improved while the abrasion of the outer peripheral part of the second eccentric shaft 22 is possibly suppressed as the second eccentric shaft 22 has such composition that a hardened layer is formed only on the outer peripheral part thereof by carburizing hardening.
Patent JP-2000292181-A (JP)
Title: Navigation picture summarizing method and recording medium with recorded navigation picture summary
Inventor: FUJII KENSAKU
IPC: G08G1/0969
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To automatically summarize navigation picture information for guiding a user to a destination. SOLUTION: (Step 210) A map data 201 is inputted, based on retrieval data inputted by a user, and searched for a route from the present position to a destination to input picture data 202 including this route, (steps 220-250) the importance degree of a frame is calculated from any one or more of constituent information of a route calculated from map information, land mark attribute information for the route calculated from map information, color information of pixels in each frame in a picture, and the resemblance degree calculated by comparing RGB components of pixels in each frame in the picture, and (step 260) the importance degrees of the frames are integrated and the frames are extracted and combined to summarize a navigation picture.
Patent JP-H03294811-A (JP)
Title: Lens moving device
Inventor: ISAKI MASATAKA
IPC: G02B7/09
Filed: 1990-04-13
Abstract: PURPOSE:To use a low-torque motor and to reduce the hysteresis of the movement of a lens frame to the rotation of the motor by pressing a small-sized engagement member having an engagement part capable of coupling with the screw part of a driving shaft and an abutting member which is provided successively at a specific interval to the engagement member and does not engage the screw part of the driving shaft against the driving shaft. CONSTITUTION:A racking part 27 which engages the screw part of the driving shaft 21 and the abutting part 30 which is juxtaposed at a specific interval to the racking part 27 and abuts on the screw part of the driving shaft 21 without engagement are arranged while pressed against the driving shaft 21, and another press-contacting member 31 is arranged halfway between the racking member 27 and press-contacting part 30 opposite about the driving shaft 21 while pressed against the driving shaft so that the force is held balanced in the opposite direction from the pressing direction. Consequently, the low- torque motor is usable and the hysteresis is prevented from being generated in focusing operation.
Patent JP-S62256547-A (JP)
Title: Route selecting system
Inventor: HIRASAWA YUTAKA
IPC: H04L12/42
Filed: 1986-04-30
Abstract: PURPOSE:To unconditionally avoid the stop state when a line trouble is detected, by removing lines, which are used for transmission of load information with prescribed information, from the selection object of a data transmission route to a certain node in nodes which receive said load information. CONSTITUTION:When receiving load information CITri received by a receiving part 21, a load calculating part 22 calculates a load value AITij for data transmission to a node 11-j through a link 12-i. In this case, the load calculating circuit 22 removes AITij having line display information from the candidate of CITt (j) calculation. Since lines through which data are turned back from adjacent nodes in case of data transmission are removed from the route selection object, the stop state is not set unless there are no route selection objects when the trouble is detected, and one route selection object line is selected to correctly transmit data.
Patent JP-S61258050-A (JP)
Inventor: KAMAMOTO KENTARO
IPC: D03J1/06
Filed: 1985-05-09
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-S59222945-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAYUMI SHIYUUICHI
IPC: H01L21/31
Filed: 1983-06-02
Abstract: PURPOSE:To contrive not to generate the oxidation of a silicon substrate or a polycrystalline silicon layer in a reflow treating process to be performed after the pattern of a BPSG was formed by a method wherein a silicon nitride film is provided under the coated film of the BPSG. CONSTITUTION:A Locos film 2, a gate oxide film 3 and a polycrystalline silicon gate layer 4 are formed on a silicon substrate 1 and a diffusion layer 5 is further provided in the substrate 1, and at the same time, a silicon nitride film 9 is coated on the whole area of their surfaces. Then, a BPSG film 6 is coated on the silicon nitride film 9, a thermal treatment (flow) is performed and the silicon nitride film 9 at contact hole parts are left without being performed an etching. A heating treatment is performed to reflow the BPSG film 6. The silicon nitride film 9 left at the contact hole parts is performed a plasma etching in CF4 gas, for example. Furthermore, the silicon oxide coating 3 left at the contact hole parts is etched with fluoric acid, that is, ammon fluoride system-water solution. Lastly, by forming an Al wiring 8, an MOS transistor is formed.
Patent JP-S5222639-A (JP)
Title: Distributor used for internal combustin engine
Inventor: KAWAKAMI KAZUHIKO
IPC: F02P7/02
Filed: 1975-08-15
Abstract: PURPOSE:Control unit of non-contact point ignition device can be fixed to the housing of distributor, availing screw holes used for condenser fixing, and in housing of distributor, contact point type distributor can be availed.
Patent JP-S6122356-A (JP)
Title: Display device for removal period of component
Inventor: NISHIDA KANEYOSHI
IPC: G03G21/00
Filed: 1984-05-18
Abstract: PURPOSE:To display clearly the removal period of a component such as an ozone decomposing filter by providing an electromagnetic counter which counts how many times equipment is used, and putting a display part in operation with the output generated when the counted value attains to a previously set counted value. CONSTITUTION:The ozone decomposing filter which contains honeycomb-shaped active carbon is attached in a copying machine and the electromagnetic counter 12 which counts the quantity of copies and closes an output contact 14 when its counted value attains to a previously set numeral is provided. For the purpose, the set number of the counter 12 is equalized to the frequency of copying operation at which, for example, the ozone decomposing filter should be replaced, and then the contact 14 is made when the counted value attains to the renewal frequency, thereby displaying CHANGE on a display meand 17. Consequently, the removing of a component which deteriorates in performance is displayed clearly and trouble caused by a deterioratin component is evaded.
Patent JP-H10289971-A (JP)
Title: Led fixing device
Inventor: FUJII YASUSHI
IPC: H05K3/30
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the stress imposed on an LED element so as to protect an LED against malfunction caused by an increase in ambient temperature by a method wherein an LED spacer is lessened in height. SOLUTION: The height K of an LED spacer 3 is set lower than the height J of an LED element 1, the LED spacer 3 is fitted into a fixing fitting hole 8 provided to a printed board 5, and a fixing pawl 7 which fixes the LED spacer 3 stopping it from falling off is provided. By this setup, an initial stress which is usually imposed can be restrained from being imposed, and even if the LED spacer 3 of resin expands more than leads 2 of metal with the increase in ambient temperature around the LED element 1 to increase in height K, the height K hardly exceeds the height J, so that stress is hardly imposed on the LED element 1 due to the increase in ambient temperature. Or, an LED fixing device may have such a structure that the clamps of the leads 2 are made to press the LED spacer 3 against the printed board 5 with their fixing projections for fixing it.
Patent JP-S58211-A (JP)
Title: Automatic cleaning strainer
Inventor: YOSHIDA MASAMI
IPC: B01D29/62
Filed: 1981-06-25
Abstract: PURPOSE:To eliminate the need for a rotating-shaft-driving motor and together, to remove clogging by the pressure difference between pressures at the raw water take-in port and at the treated water take-out port, by utilizing the flow- in pressure of raw water to rotate a rotating shaft equipped with brushes. CONSTITUTION:Raw water flows into an outer cylinder supporting box 2 from a raw water take-in port 3, projecting tangentially to the box 2, by releasing a valve 4 attached to the port 3, and collides against vanes 18 of an impeller 17 to rotate the impeller 17. Thus a rotating shaft 15 and brushes 16 are rotated and the raw water is sent into a net cylinder 12 through communicating holes 13 provided to the upper surface of the box 2. The raw water is filtered by the cylinder 12 except foreign matters which adhere to the inside of the cylinder 12, and only the clear water is sent into spray nozzles and other machines. When the cylinder 12 becomes clogged, the difference of indicating pressures between both pressure gauges 5 and 11 is produced. Then when a blow valve 7 is released by closing a valve 10 at the treated water take-out port 9 and keeping the valve 4 at the port 3 open, the clogging adhered to the cylinder 12 is removed by the brushes 16 in a short time because of the high speed running of the impeller 17.
Patent JP-2000293531-A (JP)
Title: Method and device for retrieving information
Inventor: MIYATA KOJI
IPC: G06F12/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval system capable of reducing user's work for preparing a liking profile at the time of executing collaborative filtering. SOLUTION: In the information retrieval method, liking profiles are stored in a data base in each registered user (141 to 143) and managed. A table of the belonging person information of other registered user is provided to a retriever. A collaborative filtering part 133 retrieves information on the basis of a linking profile specified by the belonging person information selected by the retriever and provides the retrieved result to the retriever.
Patent JP-H01272801-A (JP)
Title: Treating method of stocking cloth
Inventor: MIZUTANI YUKIO
IPC: A41B11/00
Filed: 1988-04-21
Abstract: PURPOSE:To suck stocking cloth one by one, regularly parallelize and feed into a send out equipment, by lifting a part of randomly stored stocking cloth by a lifting tool and sucking the lowest part of the stoking cloth by a vacuum suction port of a revolving pipe. CONSTITUTION:A stocking cloth 20 randomly stored in a bucket 18 is caught by a lifting tool 9 and the lifting tool is transferred to the position of chain line. A lower end of the stocking cloth 20 is sucked into a revolving pipe 24 and the lifting of the cloth 20 by the lifting tool 9 is removed. In a case that the lower end of the cloth 20 is a tiptoe and a waistband part of the cloth 20 is positioned at a position of a suction port 27, the pipe 24 is revolved 180 deg. and the cloth 20 is delivered to a suction part 33 of a reversal pipe 30, then sucked into a feeding pipe 35. In a case that the lower end of the cloth 20 supplied to a position of the revolving pipe 24 is a waistband part, the suction part 33 of the reversal pipe 30 is set to down, the revolving pipe 24 is revolved and the cloth 20 is sucked into the pipe 35 in a manner that a tiptoe is in front, through the pipe 30.
Patent JP-S5623659-A (JP)
Title: Air-operated smoke-eliminating device
Inventor: MIYAMOTO YASUMASA
IPC: F24F13/10
Filed: 1979-08-01
Abstract: PURPOSE: To prevent a person existing on the scence of a fire from suffering from oxygen starvation with fresh air fed in and to enable operating of a damper even in the case of the failure in current, by a method wherein a smoke-eliminating damper is opened and an air-feed damper is also opened by detecting smoke.  
     CONSTITUTION: With a fire-sensitive unit 12 detecting fire smoke, a smoke-eliminating damper 4 is first opened, and the damper 4 so opened is detected by means of a limit valve 5. An air-operated control circuit unit 11 actuates a smoke-eliminating rotary cylinder 3 in conjunction with an air feeding rotary cylinder 7, and as a result, an air feed damper 8 is opened. Where the smoke-eliminating damper 4 is not opened due to some reason, the air feed damper 8 does not open, whereby smoke is agitated with air fed from an air duct 10 and thus the whole of a room 2  is not filled with smoke. This minimizes the possibility of danger, and an air-operated device permits opening of the dampers 4 and 8 even in the case of the failure  in current. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02278663-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: SHIMIZU KAZUSHI
IPC: H01M8/12
Filed: 1989-04-19
Abstract: PURPOSE:To enable obtaining a fuel cell free from a thermal fracture even in a single cell having a large area and high reliability by providing a buffer layer between a solid electrolyte board and an electrode. CONSTITUTION:A single cell 9 is constituted with a solid electrolyte material 1, an electrode comprising of an anode 3 and a cathode 2, and composition continuous variation layers 4 and 5 formed between the solid electrolyte material 1 and the electrode. The single cell 9 and a separator 6 are alternately laminated with each other. Furthermore, both main surfaces of the separator 6 are supplied with fuel gas and oxidizing agent gas separately. As a result, a thermal expansion rate continuously changes between the solid electrolyte 1 and the electrode with a change in composition in the composition continuous variation layers 4 and 5, and a thermal expansion rate difference between the electrolyte 1 and the electrode can be alleviated, regardless of the size of the single cell 9. According to this construction, the single cell 9 becomes free from thermal fracture, and a highly reliable fuel cell can be obtained.
Patent JP-S5724102-A (JP)
Title: Microwave intergrated circuit
Inventor: MIYATA JIYUN
IPC: H05K1/18
Filed: 1980-07-18
Abstract: PURPOSE:To make stiff the circuit mechanically and to simplify the manufacture, by making the substrate with a metallic plate and providing lines made of conductor and a dielectric substance layer on the surface. CONSTITUTION:After processing holes such as through-holes to a metallic plate 1 being the substrate, a dielectric substance body 2 is coated on the entire surface. As the dielectric substance body, electric characteristics such as dielectric constant can be selected with the 1st priority since no mechanical strength should be taken into account. After the dielectric substance body 2 is fixed, a conductive layer is formed with electroless plating. Unnecessary plating can be removed by etching. On the formed lines can be mounted for chip components with conductive adhesives.
Patent JP-H04329023-A (JP)
Title: Output buffer circuit
Inventor: MOBARA HIROSHI
IPC: H03K19/003
Filed: 1991-04-30
Abstract: PURPOSE:To suppress output noise by controlling the output of a 2nd output buffer circuit to a high impedance state when the output of a 1st output buffer circuit is at a standstill. CONSTITUTION:This buffer circuit is provided with 1st and 2nd output buffer circuits 1, 2 whose output nodes are connected, and a control circuit 3 driving the 2nd output buffer circuit 2 when the output of the 1st output buffer circuit 1 is changed and controlling the output of the 2nd output buffer 2 to a high impedance state when the output of the 1st output buffer circuit 1 is at a standstill. In this case, an output resistance depending only on DC specification is imparted to the 1st output buffer circuit 1 and when the two output buffer circuits 1, 2 are simultaneously driven, the characteristic of the 2nd output buffer circuit 2 to satisfy the AC specification is set. Thus, the two output buffer circuits 1, 2 are simultaneously driven at an output change to meet the AC specification and the DC specification is satisfied when the output of the 1st output buffer circuit is at a standstill.
Patent JP-H11295374-A (JP)
Title: Device for inspecting arrangement of shield electric wire
Inventor: MINOURA TAKAYOSHI
IPC: H01R43/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To enable nonvisual easy inspection of faulty wiring of a shield electric wire, by inspecting wiring error by whether or not radio waves is emitted from a shield electric wire by a probe when a switch is turned on and off. SOLUTION: When a switch 20A is turned on, the operation is started, and a control part 20 supplied a driving current for the driving coil 15A of relay 15 to bring the relay 15 into a closed state. When the relay 15 is closed, the shield wire 2 of a shield electric wire 1 is grounded via a concentric cable 14, the shield wires 14A and 11B of 11, the relay 15, and a shield wire 11A, the emission of radio waves from the shield electric wire 1 becomes in a micro state, and a probe 16 can not pickup the radio waves. In addition, when the relay 15 is opened, the grounding of the shield wire 2 is opened, a core wire 3 and the shield wire 2 are electromagnetically coupled together, radio waves are emitted from the shield electric wire 1, and the probe 16 can pick up the emitted radio waves.  The control part 20 issues an alarm 21 for the presence of fault in the core wire 3, etc., at the time when the detected level of a level detecting part 19 is equal to a set value or less.