baber/WOPTO huggingface dataset:
Patent JP-H10197228-A (JP)
Title: Slit plate for steering angle sensor
Inventor: SUZUKI NOBUHIKO
IPC: G01D5/245
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a slit plate for a steering angle sensor which can be manufactured with ease and high precision at low cost. SOLUTION: A plate material 33 comprising a circular insert-hole 37 where a steering shaft is inserted is formed of such material as allow transmission of light from a light-emitting element. A mask part 39 which shields light from the light-emitting element is selectively printed on the surface of plate material 33, so that plural light-transmission parts 41 are formed on concentric circles 40 of the insert-hole 37 of the plate material 33.
Patent JP-H08196068-A (JP)
Title: Stepping motor
Inventor: USHIDA TATSUO
IPC: H02K37/04
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a stepping motor in which a printed wiring board is prevented from falling at automatic soldering. CONSTITUTION: A slot insulation member 7a disposed in the slot of stator is provided with a terminal having a connection part projecting from the end face of the stator along the axial direction thereof and a stop part 13b formed by bending the connection part at the forward end part thereof. The windings of coils 16a-16h are connected, at the end parts thereof, with the connection part of the terminal. A printed wiring board is provided with a connection hole (engaging part) 23 for inserting the stop part 13b of the terminal and having a hole fringe part (engaging fringe) being engaged with the stop part 13b. The terminal is inserted into the connection hole 23 and the printed wiring board is fixed to the stator while being clamped by the 13b and the tongue 15 (abutting part) of the slot insulating member.
Patent JP-H11204906-A (JP)
Title: Manufacturing method for resin compound ceramics printed circuit board
Inventor: OYA KAZUYUKI
IPC: H05K1/11
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent a through hole of a metal foil applying compound ceramics board from generating a copper foil burr and a small blade breakage, by machining a drill hole having a less specific value of a convex and concave surface without substantial warping. SOLUTION: A metal foil for a metal foil applying resin compound ceramics board is used for a pressurized and extended copper foil having a copper foil of which processing surface for adhesion has a less low profile processing of a recessed and protruded surface or an electrolytic copper foil having a pressurized and extended specification. A protecting coating is applied on the copper foil surface and the protecting coating is used for an applied film by an adhesive tape of a cellulose group or an applying agent of an acrylic or cellulose group by drill hole machining. The recessed and protruded surface by a section observing for a through hole wall is less than 2 μm and a 'direct plating' copper plating using palladium colloid or palladium-tin colloid is preferable for a through hole plating.  By the means a heat radiation, a low thermal expansion ratio and a heat-resistance are superior and specifications as a printed board can not be obstructed.
Patent JP-2000205189-A (JP)
Title: Axial flow fan motor
Inventor: TANIGUCHI NOBORU
IPC: F04D29/58
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enhance the installing effectiveness and the productivity of an axial flow fan motor with no use of adhesives by lessening thermal deformation and degradation of a bearing box, maintaining the fan motor performance, prolonging the sustainable lifetime, and lessening the use of expensive resins to establish suppression of the cost. SOLUTION: A motor housing 27 and a bearing box 19 are provided separately, and the housing 27 is furnished with a center projection 2 for fit-on of the bearing box 19, and the box 19 and projection 2 are equipped with steps 20 and 28 for preventing the box 19 fitted on the projection 2 from slipping off in the axial direction. This allows fixation of the bearing box 19 with no use of adhesives to lead to enhancement of the installing effectiveness and the productivity. The bearing box 19 formed separately is made of a heat resistant resin for lessening the use of expensive resin to establish suppression of the cost, and thermal deformation and degradation of bearing box 19 are lessened, and the performance of the axial flow fan motor is well maintained, and the sustainable lifetime is prolonged.
Patent JP-S58122053-A (JP)
Inventor: AMOU KIYOYUKI
IPC: A23L13/00
Filed: 1982-01-14
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-S5498147-A (JP)
Title: Register control system
Inventor: KAMIBAYASHI HIROAKI
IPC: G06F11/00
Filed: 1978-01-20
Abstract: PURPOSE: To make it possible to detect information write sinking and the abnormal operation of an address selection circuit at a read time in the register control system where information inputted from the common input bus is temporarily accumulated and is processed while sending it through the common output bus.  
     CONSTITUTION: When information is written to registers 4 1  to 4 n  from common input bus 1 through gates 3 1  to 3 n , the write permission signal from circuit 10 is stored in memory circuits 5 1  to 5 n . Assuming that register 4 1  is selected by read register selection signal 20, contents of register 4 are inputted to detection circuit 12 through output gate 6 1  of memory circuit 5 1 , and the presence of write sinking and the presence of abnormal operation of address decoder 9 are detected. Information of register 4 1  is sent out to common output bus 2 when circuit 7 1  is opened by gate 6 1 , and is inspected in inspection circuit 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61163395-A (JP)
Inventor: FUSHIKIDA KATSUNOBU
IPC: G10L13/06
Filed: 1985-01-14
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-H11204910-A (JP)
Title: Pressure welding structure of flexible printed-wiring board
Inventor: AOKI NOBUAKI
IPC: H05K3/36
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To make feasible securely pressure welding corresponding pressure welding lands to respective pressure welding lands especially when respective pressure welding lands are composed of multiple lands in the connection structure of flexible printed-wiring board wherein two laminated flexible printed- wiring boards are held by two pressure welding members so as to pressure weld the pressure welding lands provided on respective flexible printed-wiring boards for conduction. SOLUTION: In a pressure welding structure of a flexible printed-wiring board having a structure mutually pressure welding pressure welding lands 32, 72 formed on respective surfaces of flexible printed-wiring boards 30, 40 after holding these boards 30, 40 between two pressure welding members 13, 40, a protrusion 13n protruding to pressure welding member 20 is formed on the laminated position of the mutually pressure welded two pressure welding lands 32, 72.
Patent JP-S57116657-A (JP)
Title: Method for compensating temperature characteristic of ink jet recording device
Inventor: MIZUNO TSUNEO
IPC: B41J2/17
Filed: 1981-01-14
Abstract: PURPOSE:To make it possible to use the device immediately after a power source is turned ON, in the recording device wherein ink particles are jetted by pressure imparted by a piezoelectric element, by controlling the time length of a voltage which is applied on the piezoelectric element by the ambient temperature. CONSTITUTION:The driving time of a driving circuit for the piezoelectric element Zc is controlled by a temperature pulse transducing circuit A which is arranged at the input terminal of a switching transistor Q1. In the circuit A, the temperature of the ink jet recording element part is detected by a temperature detecting element 65, and transduced into frequency in a temperature frequency transducing part. The result is supplied to a frequency pulse converter comprising a flip flop circuit, down counter, and the like. When the detected temperature is high, the oscillated frequency is high, the ink part is not required to be heated, the device can be used immediately after the power source is turned ON, and the dispersion of the particle formation between the nozzles can be reduced.
Patent JP-H10196893-A (JP)
Title: Ozone taking-out method
Inventor: KOIKE KUNIHIKO
IPC: F17C7/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To take out ozone at a specified concentration from a container filled with silica gel on which ozone is saturatedly adsorbed by adjusting a temperature increasing speed for changing the cooling temperature of an ozone storage container to take out zone adsorbed on the silica gel. SOLUTION: In a storage container 1 cooled by ethanol in an outer box 3 composed of a heat insulating box, oxygen gas led out from a raw oxygen supply source 11 is converted into ozone by an ozone generator 9 to make mixed gas of ozone-oxygen and this is controlled to have a constant flow rate by a flow rate controller 10 and then supplied. The mixed gas of ozone-oxygen supplied to the storage container 1 is caused to act on a silica gel 2 filling the storage container 1 and selectively adsorbed, and remaining oxygen gas is discharged from an ozone discharge route 17. Taking-out of ozone gas adsorbed on the silica gel 2 is carried out by changing the cooling state of the storage container 1, and the taken-out gas is supplied via an ozone leasing- out route 6 and a flow passage opening/closing valve 12 to fill a container 13.
Patent JP-S58121246-A (JP)
Title: Substituted benzyl ester and insecticide containing the same as active constituent
Inventor: MORI FUMIO
IPC: C07C239/00
Filed: 1982-01-14
Abstract: NEW MATERIAL:A substituted benzyl ester of formulaI(R<1> is halogen; R<2> is formula II or III; R<3> is H or methyl; R<4> is cyclopentylidenemethyl,2,3,4,5-tetrahydro-2-oxothien-3-ylidenemethyl, phenylthiovinyl, etc. when R<3> is H, and methyl group when R<3> is methyl group; R<5> is H or formula IV: R<6> is formulas V, IV, etc. when R<5> is H, and H when R<5> is formula IV: X is halogen). EXAMPLE:alpha-Ethynyl-4-chloro-3-trifluoromethylbenzyl cis-2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropanecarboxylate. USE:An insecticide, having effects on injurious insects of agriculture, horticulture, forestry, stored grains and sanitation and rapid action, and stable to light and oxidation with low toxicity without remaining in environment. PROCESS:A substituted benzyl alcohol of formula VI, etc. is reacted with a carboxylic acid of the formula R<2>COOH to give the compound of formulaI.
Patent JP-S61163733-A (JP)
Title: Radio communication system
Inventor: TAKAYAMA YOSHINUSHI
IPC: H04W84/08
Filed: 1985-01-15
Abstract: PURPOSE:To shorten the clearing time, and also to improve the use efficiency of a call channel by constituting a radio communication system so that a base station is provided with plural busy-signal generators, and a mobile station and a command station are provided with a detector for detecting a designated busy-signal. CONSTITUTION:By control channel transmitter and receiver 212-1, 202-1, a data is transmitted and received. In a call channel, receives 202-2-16 and transmitters 212-2-16 are connected and relay a signal. Also, in the receivers 202-2-16 of the call channel, circuits 203-2-16 for detecting a clearing signal and data generators 211-2-16 for sending out a cutting signal are connected. When a channel designating signal is transmitted, a mobile station and a command station switch it to a designated call channel and enter into a call. Also, they start to detect a tone being a designated busy-signal. When the call is ended, the command station sends out a call end signal by a manual start. Subsequently, it returns to a control channel.
Patent JP-H03210874-A (JP)
Title: Facsimile equipment and communication system using the equipment
Inventor: NAGOSHI SHINICHIRO
IPC: H04N1/21
Filed: 1990-01-16
Abstract: PURPOSE:To allow a sender of picture information to recognize its transfer destination by storing a message relating to the transfer destination, calling the sender of the picture information and sending the message after the end of reception of the picture information. CONSTITUTION:When a relay facsimile equipment receives an EOP(procedure end) signal after the end of transmission of picture information, a call means 54 outputs a PIP(procedure interrupt affirmative) signal. A bell of a telephone set of the transmission facsimile equipment rings and when a sender lifts up a handset, a PRI-EOP(procedure interrupt) signal is outputted from the transmission facsimile equipment. When a reply means 56 detects the PRI-EOP from the transmission facsimile equipment, a message storage mean 53 is controlled and a message is sent to the transmission facsimile equipment. when the transmission of the message is finished, a DCN(line disconnection instruction) signal is outputted to disconnect the line with the transmission facsimile equipment.
Patent JP-H05191306-A (JP)
Title: Satellite broadcast receiver
Inventor: OOMOTO NORIAKI
IPC: H04N5/44
Filed: 1992-01-14
Abstract: PURPOSE:To simplify a changeover circuit for a band pass filter by devising the band pass filter in the satellite broadcast receiver receiving a satellite broadcast of BS and CS. CONSTITUTION:The satellite broadcast receiver is provided with channel selection circuits 27, 28, 29, 30 receiving a 1st intermediate frequency signal including a satellite broadcast signal having at least two different band widths resulting from a received radio wave from a satellite subject to frequency conversion and a band pass filter 50 receiving a 2nd intermediate frequency signal obtained through channel selection and extracting only a signal of one channel to be selected, and the band width of the band pass filter 50 is selected to be nearly 30MHz.
Patent JP-H08195448-A (JP)
Title: Semiconductor package
Inventor: DOI HIROAKI
IPC: H01L23/12
Filed: 1995-01-17
Abstract: PURPOSE: To prevent destruction of bonding solder between a pin for a semiconductor package and a circuit board. CONSTITUTION: Every pin 6 is bonded to a ceramic insulating board 2 for a semiconductor package. In the semiconductor package, the surface area of every pin tip 6a is large as compared with the cross-sectional area of the center 6b of every pin 6. In a semiconductor package mounting structure, the tip 6a of every pin 6 for the semiconductor package is soldered and connected to the surface of a circuit board.
Patent JP-S5389878-A (JP)
Title: Continuous freezing apparatus for sludge
Inventor: MASE KATSUMI
IPC: C02F11/20
Filed: 1977-01-18
Abstract: PURPOSE: To keep definite shape of frozen sludge, to make freezing rate constant, and to reduce energy consumption due to contact by feeding sludge continuously to a freez ing chamber set on a conveyor and by contacting the sludge directly with a refrigerant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63173636-A (JP)
Inventor: IWASAKI HIROBUMI
IPC: B32B27/02
Filed: 1987-01-14
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-S62164783-A (JP)
Title: Discoloration time monitoring layer
Inventor: AKAHORI HIROYUKI
IPC: C09K3/00
Filed: 1986-01-16
Abstract: PURPOSE:To obtain a discoloration time monitoring layer which is used for an indicator label for temperature monitoring and has improved wettability, by forming a continuous film made from an emulsion of particles having a multilayer structure consisting of specified core and shell. CONSTITUTION:A continuous film of a thickness of 0.01-20mum is provided by applying and drying an emulsion of particles which have a multilayer structure consisting of a core comprising a (meth)acrylate copolymer having acrylonitrile as essential component and a shell comprising a (meth)acrylate copolymer having styrene as essential component, and have an average particle diameter of 0.01-20mum and a glass transition point of 80 deg.C or lower between a layer (A) containing microcapsules which hold an oily substance and a layer (B) containing a substance which will cause discoloration in contact with the centents of the microcapsules, with the layers A and B being provided on a support, thus forming a discoloration time monitoring layer which controls the time required for the oil substance flowing out of the microcapsules when they are broken to reach the layer B to cause discoloration.
Patent JP-S58122169-A (JP)
Title: Vacuum type ladle device
Inventor: AIZAWA TATATOMI
IPC: B22D41/50
Filed: 1982-01-18
Abstract: PURPOSE:To provide a vacuum type ladle device which decreases the entry of air  during accepting or supplying of molten metal considerably and yields stable castings with high quality by providing a stalk for sucking up and discharging of  molten metal in the bottom part of a ladle and a vacuum generator for developing negative pressure in the ladle by a Venturi effect during releasing of compressed air. CONSTITUTION:In the stage of sucking up molten metal into a ladle 11, a regulating  valve 17 is opened, and a ladle 11 suspended with a hanger 25 is moved downward  from above to insert a stalk 12 into the molten metal. In succession, a vacuum generator 22 is operated to evacuate the inside of the ladle 11 gradually and to suck up the molten metal in a furnace 27 through the stalk 12. During this time, the operator monitors a weight meter 26, and when a prescribed volume of the molten metal is put into  the ladle 11, the operator operates a handle 21 to close a nozzle 12a with the valve 17  and also closes the valve 23 of an air releasing pipe 24; thereafter, the operation of the  device 22 is stopped. The ladle 11 is moved to the prescribed position and when the  molten metal is going to be transferred into a required casting mold or the like, the  stalk 12 is inserted into a small pool 27, and the valve 23 of the pipe 24 and the valve  17 are opened gradually, whereby the molten metal is supplied.
Patent JP-H09193682-A (JP)
Title: Shift mechanism for transmission
Inventor: ONO HIROKI
IPC: F16H59/04
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide shift mechanism simple in structure and excellent in assemblage and moreover suppressing noise generated in a cabin in association with the chattering vibration of a shift lever and the worsening of a shift feeling. SOLUTION: A supporting pin 31 is rotatably assembled to the shift direction rotational center of a shift lever 20, and bushes 32, 33 with elasticity are respectivy pvdedat both ends of the supporting pin 31. Both bushes 32, 33 are assembled slidably in a select direction to supporting grooves 11a, 11b with the bottom faces formed into circular arc shape curved faces with the select direction rotational center 01, formed at a shift retainer 10, as the center, thus constituting shift mechanism for a transmission.
Patent JP-2000202561-A (JP)
Title: Die for sizing press
Inventor: KIKUCHI SHOICHI
IPC: B21B1/02
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To make very little of the temp. difference between a hot slab and forming dies with the holding heat of the press-forming dies by forming the press-forming die in an apparatus executing the width press-forming of the hot slab with one pair of press-forming dies disposed so as to be faced to both sides of advancing direction of the hot slab as division structure and arranging spaces on the divided surfaces. SOLUTION: A sizing press die is formed as division structure and the spaces 1a are arranged as divided surface, and thereby the holding effect for heat transferring from the forming die 1 to the fixed die 3 is improved, and the temp. decline of the forming die 1 rapidly raising the temp. in contacting with the hot slab 4 is prevented. The heating action to the forming die 1 can be given by passing through vapor, liquid of warm water, heated oil, etc., into the spaces 1a. The holding effect for heat transferring from the forming die can be improved by interposing a heat-insulating material of solid material, fiber sheet, etc., into the divided surfaces. The deterioration of the material quality caused by the temp. decline of the hot slab and the development of crack caused by shockingly temp. rising, are restrained to the min.
Patent JP-H10283320-A (JP)
Title: Privacy system and secret program management system and recording medium
Inventor: NAKAJIMA YUSAKU
IPC: G06Q40/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the level of security, and to attain realization by general hardware. SOLUTION: A client 15 reads user information stored in an electronic money card 19 mounted on a card reader/writer, and transmits it to a server 11. The server 11 receives the user information from the client 15, and transmits an IC card writing program being a privacy program to the client 15. The client 15 executes the received IC card writing program, deletes the program after completing the execution, and transmits a deletion completion telegraphic message to the server 11. The server 11 waists for the deletion completion telegraphic message from the client 15 in a prescribed time after transmitting the IC card writing program to the client 15. When the server 11 does not receive the deletion completion telegraphic message in the prescribed time, the server 11 specifies an unauthorized user from the user information received from the client 15.
Patent JP-H03210677-A (JP)
Title: Color measuring method
Inventor: SAITO TAKUSHI
IPC: G06T7/00
Filed: 1990-01-12
Abstract: PURPOSE:To obtain three stimulus values even with no coincidence with an isochromatic function by supposing that the spectral reflection factor distribution of a color picture is approximated by the linear sum of three known spectral reflection factor distributions. CONSTITUTION:A color picture 1 is used as a subject for measurement of colors together with a light source 2 which irradiates the picture 1, the color sensors 3 - 5 whose spectral sensitivity are already known, and a matrix conversion part 6. In such a configuration, it is supposed that the spectral distribution characteristic of the picture 1 can be approximated with the linear connection p1.C1(lambda)+p2.C2(lambda)+p3.C 3(lambda) of three types of known spectral distribution characteristics C1(lambda), C2(lambda) and C3(lambda) based on the three spectral feature coefficients (p1, p2, p3). Then ST<-1> is obtained as a color correction matrix A by multiplying a matrix S which converts the coefficients p1 - p3 into three stimulus values of an XYZ color expression system by an adverse matrix T<-1> of a matrix T which converts the coefficients p1 - p3 into three color separation signals t1 - t3. The matrix conversion is applied to the signals t1 - t3 for acquisition of three stimulus values of the XYZ color expression system. These stimulus values are outputted as the color feature values. Thus the three stimulus values can be obtained even with no coincidence with an isochromatic function.