baber/WOPTO huggingface dataset:
Patent JP-S5392425-A (JP)
Title: Stationary induction electrical apparatus
Inventor: KASE TOSHIO
IPC: H01F27/36
Filed: 1977-01-25
Abstract: PURPOSE: To save the tank composition materials due to curtail the reinforcing beam material and reduce insulating oil, by making dents at tank side plates being opposite each other at the parts between the adjoining coils and attaching magnetic shields made of a good conductor at their internal surfaces. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5499651-A (JP)
Title: Nonlinear optical device
Inventor: UESUGI SUNAO
IPC: G02B6/12
Filed: 1978-01-24
Abstract: PURPOSE:To adjust the phase matching condition in nonlinear mutual action using optical guide, by using high refractive index layer as the clad layer of optical guide and changing the propagation constant of optical wave propagating through the optical guide. CONSTITUTION:Suppose the thickness (t) of high refractive index layer to be 3000Angstrom  and the difference DELTAno in refractive index between the core and substrate to be 7X10<-3>, the change in effective refractive index of TE wave and TM wave will be 5X10<-4>, and 1.3X10<-4>, respectively. Therefore, when considering the phase matching method by temperature, since the change in the property of being refracted due to the temperature of LiNbO3 is about 6X10<-5> per 1 deg.C, it corresponds to temperature change of more than 10 deg.C. When generating a second high frequency wave of 1.06 mum wavelength using 1 cm long LiNbO3 optical guide, since the half value total width of phase matching of the second high frequency wave output light intensity is less than 1 deg.C, a temperature change of more than 10 deg.C may permit adjustment of phase matching condition in a sufficiently wide range.
Patent JP-S59133188-A (JP)
Inventor: TAKAGI AKIO
IPC: B66B7/06
Filed: 1983-01-20
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-S5291387-A (JP)
Title: Semiconductor device
Inventor: IIZUKA TETSUYA
IPC: H01L27/082
Filed: 1976-01-26
Abstract: PURPOSE:To enable high speed switching operation and reduce the switching time constant by taking the emitter junction of inverter transistor as schottky junction.
Patent JP-S61166443-A (JP)
Title: Paper-feed controller for image formation device
Inventor: HAGA AKIRA
IPC: B65H3/44
Filed: 1985-01-19
Abstract: PURPOSE:To economize the labor for superposing paper sheets one by one when the contents of a same original copy is copied onto a voriety of copying paper sheets, by providing a plurality of paper accommodating vessels in multistage in the vertical direction and setting each vessel into the paper feeding state in succession. CONSTITUTION:When the contents of the original copies in Q pieces are copied onto P kinds of paper sheets, Q pieces of paper sheets in each kind are set into the paper trays 2 ranging from the paper tray 2 on the uppermost stage downwardly to the paper tray 2 on the P-th stages. A prescribed number of paper trays 2 are set into the paper feeding state by shifting back and forth a tray shifting post 4 and controlling a magnet 7. A transporting motor is driven by attaching a feeding-out roller 21 onto a copying paper sheet 3. Then, the copying paper sheet 3 is sent-out into a transport means by revolving the sending-out roller 21. Thus, the paper sheets loaded onto the paper trays in P-stages from the upper part are supplied onto a platen glass 44 in succession, and the processings for Q-pieces of original copies are carried-out. Therefore, the need of superposing each kind of paper sheets one by one is obviated.
Patent JP-S61167577-A (JP)
Title: Thermal head driving device
Inventor: HISATAKE MASAYUKI
IPC: B41J2/36
Filed: 1985-01-19
Abstract: PURPOSE:To enable delicate gradation to be displayed suitably by controlling energy applied to a thermal head considering heat accumulation in an insulative layer, etc. and also correcting thermal energy at sufficiently high level. CONSTITUTION:An arithmetic operation means 32 for thermal resistor heat accumulation information to arithmetically operate thermal resistor heat accumulation information X1 which represents a heat accumulation condition in the thermal resistor part of a thermal head using image data 31 and an arithmetic operation means 33 for an insulative layer to arithmetically operate insulative layer heat accumulation information B1 which represents a heat accumulation condition in an insulative layer other than the thermal resistor of a thermal head based on heat accumulation information X1 arithmetically operated are provided. Applied energy E1 to each unit thermal element as a minimum unit of the thermal resistor of a thermal head is arithmetically operated by an applied energy arithmetic operation means 34 based on heat accumulation information X1, B1 obtained by both means 32, 33. Thus accurate thermal energy control is performed by a thermal head.
Patent JP-H04240751-A (JP)
Title: Chip carrier
Inventor: KIMURA HIKARI
IPC: H01L23/02
Filed: 1991-01-24
Abstract: PURPOSE:To eliminate application of a stress to the leads of an IC and to obtain a chip carrier having low thermal resistance by providing a groove in which the edge of a cap for sealing the IC is inserted, on a substrate. CONSTITUTION:A groove 11 is previously formed on a part to be adhered with a cap 8 of a substrate 1. The edge of the cap 8 is inserted into the groove 11, and connected by adhesive 10 such as Au/Sn, Sn/Pb, etc. In this case, when a predetermined load is applied from the upper surface of the cap 8, the edge of the cap 8 is inserted to a position meeting the load in the adhesive 10 in the groove 1, and stopped on the way of the depth of the groove 11. Simultaneously, a cap between the cap 8 and an IC 5 is formed in a stable state.
Patent JP-S62164574-A (JP)
Title: Printing head
Inventor: KONNO HIROSHI
IPC: B41J29/46
Filed: 1986-01-16
Abstract: PURPOSE:To make it possible to easily and visually confirm the temp. degree of a printing head due to the generation of heat, in a printing head having an electromagnet, by applying chemicals discoloring by the change in the temp. of the printing head to the outside part of said head. CONSTITUTION:A printing head 10 discharges the heat generated from the electromagnet provided therein to the open air through a front guide 1, a side- magnetic frame 2 and a heat sink 3 but, because heat is generated in quantity equal to or more than the discharge quantity of heat, said heat is accumulated to raise the temp. of the printing head. Because chemicals 4 discoloring by the change in temp. is applied to said side-magnetic frame 2, the color of the side-magnetic frame 2 changes so as to become blue at 50 deg.C or less, yellow at 50-60 deg.C and red at more than 60 deg.C. By this method, the temp. state of the printing head can be visually confirmed at a glance and the prevention of danger is realized.
Patent JP-H02119134-A (JP)
Title: Treatment method for silicon surface
Inventor: KAWAI KENJI
IPC: H01L21/302
Filed: 1989-01-13
Abstract: PURPOSE:To prevent the deposition of residue contaminating an Si surface by a method wherein, after an Si oxide film is eliminated, residual organic material is etched and eliminated by using at least either one of NF3 gas and F2 gas. CONSTITUTION:An Si substrate 22 on which an SiO2 film 21 is formed is arranged on a high frequency electrode in an etching reaction chamber; CHF3 gas is introduced and plasma is generated; then CHF3 is dissociated and CF3<+> is generated; the film 21 is eliminated from the substrate 22, and Cx, Fy system organic material 23 is left instead; an etching damage layer 24 is formed on the substrate 22 surface; residual CHF3 gas in the reaction chamber is discharged and plasma is generated; mixed gas of NF3 and He is introduced into the reaction chamber; in the above plasma, NF3 is dissociated and F radical is generated; when the F radical is supplied to the substrate 22, the organic material 23 and the layer 24 are eliminated from the substrate 23. As a result, a clean substrate 22 is obtained.
Patent JP-S5392720-A (JP)
Title: Treatment of isomeric mixture of phenylenediamine
Inventor: YAGI NOBORU
IPC: C07C209/86
Filed: 1977-01-26
Abstract: PURPOSE: To separate o-phenylenediamine from the isomeric mixture of phenylenediamines as 2-mercaptobenzimidazole obtained by the selective reaction of o-phenyle lenediamine and CS 2 , and to recover the residual phenylene-diamine from the reaction mixture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11203402-A (JP)
Title: Image processor and its method
Inventor: HISAGAI MASAMI
IPC: G06T11/60
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and its method excellent in the operability and editability of an input image. SOLUTION: Area division processing and character recognition processing are applied to the image data of an original image including characters read out by a scanner or the like and icons are formed and displayed (S11 to S15). An icon expressing a text or a bit map image is included in the displayed icons, and when any one of icons is clicked by a mouse (S17), image data processed by the area division processing and character recognition processing and corresponding to the icon to be operated are displayed (S21, S22).
Patent JP-H11205839-A (JP)
Title: Synchronization receiver and method for communication system
Inventor: IIZUKA KAZUAKI
IPC: H04W84/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the synchronization receiver and method for a communication system at a low cost in which a battery saving efficiency is enhanced. SOLUTION: This system is provided with a radio receiver 1, a synchronous signal detection circuit 2, a controller 3 and a timer 4. The synchronous signal detection 2 detects a synchronizing signal from a demodulated signal from the radio receiver 1 that receives an input signal and produces a synchronous signal detection signal. The controller 3 generates timer setting signal and gives is to the timer 4, in response to the synchronizing signal detection signal. The timer 4 subjected to setting of an operation setting time based on a timer setting signal, produces a timer interrupt signal and gives it to the controller 3 at a transit point of time of the operation setting time. The controller 3 generates a battery saving(SB) control signal, in response to the timer interrupt signal and gives it to the radio receiver 1 from controlling the power supply of the radio receiver 1.
Patent JP-H10226236-A (JP)
Title: Automotive door bumper-wedge assembly body
Inventor: VARNEY CHARLES LINCOLN
IPC: E05F5/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a door bumper-wedge member for limiting the movement of vehicular sliding door in longitudinal and lateral directions. SOLUTION: A door bumper-wedge device 38 is provided with a wedge member 34, a receptacle member 30, a pair of forks 42 extending from the receptacle member into a recessed part, and a bumper member 40 arranged in the recessed part. The bumper member 40 is made up of a base part 46, a pair of arms 48, and a trough 50 for receiving the wedge member 34 when a door is moved to a closing position. The wedge part 34 collides with the base part 46 to limit the longitudinal movement of the door, and the forks/arms absorb the energy from the wedge member 34, and restrain a relative motion between the wedge member 34 and the receptacle member 30 when the door is at a closed position, and thereby limit the lateral movement of the door.  In order for the door to be adjusted in accordance with the change in tolerance between the receptacle member 30 and the wedge member 34 when the door is first closed, an adjusting bracket is provided.
Patent JP-S59132757-A (JP)
Title: Insulating method of high voltage rotary machine stator coil
Inventor: SASAKI HIROTOSHI
IPC: H02K15/12
Filed: 1983-01-19
Abstract: PURPOSE:To improve the insulating performance of a stator coil by forming an insulating layer of an insulating tape having good resin impregnability such as a dry tape at a coil end, thereby improving the impregnability of the resin in the step of impregnating the resin. CONSTITUTION:A semicurable tape is mechanically wound in a slot 1 of a winding coil formed of a conductor 6 having an insulating layer 5, and an insulating tape having good impregnability such as a dry tape is manually wound, for example, in the vicinity of the boundary between an end part 2 and the slot 1 to form an insulating layer 12. The impregnation of the resin to the layer 5 is first started from the laminar direction of the dry tape of the layer 12, then advanced toward the layer direction of the layer 5 of the slot 1, end 2 and lead 3 and eventually sufficiently impregnated to the entire insulating layer.
Patent JP-S57120026-A (JP)
Title: Combustion device
Inventor: SHIMIZU EIJI
IPC: F23N5/26
Filed: 1981-01-19
Abstract: PURPOSE:To give an alarm and to extinguish the fire before a combustion device makes incomplete combustion by shortage of oxygen to prevent carbon monoxide poisoning etc. by a method wherein a starting timer synchronizing with firing operation is provided to operate an alarm device and an extinguishing device after a set time. CONSTITUTION:An out-wick tube 2 is provided over a fuel tank 1 and inside the outer tube the wick 3 is set so that it can freely move vertically by a spring energized always in the downward direction, Besides, a weight 4 swings by the oscillation etc. of an earthquake etc., releases the engagement of a lever 5 with a gear 6, lowers the wick 3 by the energizing force of said spring to make extinguishing action. The timer 7 is fixed to a wick adjusting arbor A with the gear 6 and when the wick adjusting arbor A is rotated to lift the wick 3, the spring of the timer 7 is wound, the timer 7 begins to move, a pin 8 projecting from the timer 7 pushes the lever 5 after elapse of the set time to release the engagement with the gear 6, lowers the wick 3 and extinguishes the flame.
Patent JP-2000209189-A (JP)
Title: Start-stop synchronization type serial communication equipment
Inventor: SAKUMA KAZUJI
IPC: H04L7/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To supply a transmission clock signal to a communication equipment only as required so as to reduce the power consumption. SOLUTION: A frequency divider control circuit 12 receiving a transmission data write signal in the case of data transmission releases a stop signal outputted to a frequency divider 13. Thus, the frequency divider 13 starts frequency division and outputs a prescribed transmission clock to a P-S converter 11, from which the signal is transmitted. When the transmission is finished, a transmission end signal is outputted to the frequency divider control circuit 12. Upon the receipt of the transmission end signal, the frequency divider control circuit 12 outputs a stop signal and the frequency divider 13 stops the frequency division accordingly. A reception transmission clock is generated only at reception by a similar means in the case of data reception.
Patent JP-S59133146-A (JP)
Title: Cleaning device for sheet material transferring roller
Inventor: KONOUYA YOSHIKAZU
IPC: B65G45/18
Filed: 1983-01-21
Abstract: PURPOSE:To reduce abrasion of a sheet transferring roller and a cleaning member and as well to prevent sheet material from being jammed due to, for example, uneven abrasion of the roller, by periodically making the cleaning member abut against the roller in accordance with the fed amount of the sheet material. CONSTITUTION:A solenoid 7 is connected through a spring 6 to one end of a cleaning member 4 which has a brush 3 for cleaning one roller 1 of a pair of rollers 1, 2 that transfer a sheet material 8 held therebetween and which is arranged rotatably about a support shaft 5. The solenoid 7 is energized when the number added up by a counter for counting the rotation of the roller 1 to detect the transferred amount of the sheet material 8, becomes a preset value. Thereby, the cleaning member 4 is periodically abutted against the roller 1 in accordance with the fed amount of the material 6 to clean the roller 1. Accordingly, since the brush 3 does not always contact with the roller, the above-mentioned purpose may be attained.
Patent JP-S56104527-A (JP)
Title: Receiving channel display device
Inventor: TOKUNO SEIBEI
IPC: H03J1/04
Filed: 1980-01-23
Abstract: PURPOSE:To display constantly the channel which is presently under broadcast, by giving a repetitive change to the oscillation frequency of a retrieving local oscillator at every fixed period and thus retrieving the channel under broadcast. CONSTITUTION:The SHF signal sent from a satellite is converted into the 1st intermediate frequency signal S1, and the signal S1 is divided into two signals S2 and S3. Then the signal S3 is supplied to the 3rd mixer 7, and then the 2nd intermediate frequency signal S6 is obtained by the oscillation signal of the 3rd local oscillator 8. The signal S6 is supplied to the waveform shaping circuit 13 to obtain the reception signal S7. The channel selection ignals a1-a5 turning to the highter levels successively and at, every fixed period control the turning voltage supply circuit 9, and turn the tuning voltage S10 of the mixer 7 and the oscillator 8 into the voltage that selects each channel. Then the logic product is secured through the AND gates 14- 18 between the signal S7 and each of the signals a1-a5, and the channel selection signals S11-S15 are supplied to the channel display device 19. Then the display device is lighted for the channel which is presently under broadcast.
Patent JP-S57121165-A (JP)
Title: Gas separation plate of fuel cell
Inventor: SAKAI TAKASHI
IPC: H01M8/02
Filed: 1981-01-20
Abstract: PURPOSE:To improve electric conductivity by using a graphite inter-layer compound with acid impregnated through layers of graphite as a gas separation plate of a fuel cell. CONSTITUTION:An electrolyte holding matrix 3 is arranged between a positive gas diffusion electrode 1 and a negative gas diffusion electrode 2, and gas separation plates 4 which have hydrogen gas paths 5 and air paths 6 are attached to said gas diffusion electrodes 1, 2 to make up a fuel cell. A lameller graphite compound, which is produced by impregnating and permeating acid, e.g., sulfuric acid or phosphoric acid through layers of graphite, is made fine powder and is mixed with phenol resin fine powder, then the mixture is heated and compressed under heating into a molding.
Patent JP-H05198882-A (JP)
Title: Q switch laser equipment
Inventor: NIITSUMA MASAYUKI
IPC: H01S3/082
Filed: 1992-01-20
Abstract: PURPOSE:To obtain laser output wherein the peak value of a first pulse is decreased and the peak value is stable in the case of high repetition frequency. CONSTITUTION:In a Q switch laser equipment wherein a total reflection mirror 4a and an output mirror 5a are arranged for laser medium 1 which is excited by a laser pumping means 2, and a first resonator is constituted, a second resonator constituted of a total reflection mirror 4b, an output mirror 5b, and partial transmission mirrors 7a, 7b is installed. When a Q switch pulse is in the OFF state, population inversion energy is discharged via the second resonator, and a Q switch pulse whose peak value is almost constant is obtained.
Patent JP-H05197039-A (JP)
Title: Copying machine with automatic opening/closing cover
Inventor: TAKAGI NOBUYOSHI
IPC: G03G15/00
Filed: 1992-01-20
Abstract: PURPOSE:To improve the operability and the workability of a copying machine. CONSTITUTION:This machine is constituted of an automatic opening/closing cover 3 and a copying machine main body 1 which performs copying by opening the cover 3 and placing an original on an original-placing glass. The copying machine main body 1 is provided with an opening/closing driving shaft 5 supporting the cover 3, a stepping motor 10 which drives to open and close the cover 3 through the shaft 5, a controller 13 which controls the motor 10, and a switch for the controller 13 as the automatic opening/closing mechanism which automatically opens and closes the cover 3. And, it is good to provide the automatic opening mechanism which only opens the cover 3 instead of the automatic opening/closing mechanism. Thus, an operator opens/closes the cover 3 without using both hands, thereby easily setting the original even in the case of having both hands of the operator engaged in something.
Patent JP-S63289025-A (JP)
Inventor: GIYUI SENATOAA
IPC: C08G75/02
Filed: 1988-01-19
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-H06216286-A (JP)
Title: Lead terminal lapping device for leadframe used for manufacturing semiconductor component
Inventor: YAMAMOTO MASAO
IPC: B21D5/01
Filed: 1993-01-20
Abstract: PURPOSE:To reduce the lift and horizontal displacement and deformation of lead terminals by upwardly moving thrusting bodies which twist and deform second lead terminals, each making a pair with each first lead terminal, in such a way that they project above the upper surface of a leadframe, and downwardly moving the thrusting bodies after having been horizontally moved in the direction of the first lead terminals. CONSTITUTION:First lead terminals A1 are formed on appropriate pitches along the longitudinal direction of a leadframe in an integrated fashion. Then, second lead terminals A2, each making a pair with to each of the first lead terminal A1, are also formed. A number of thrusting bodies 4, each corresponding to the second lead terminal A2 are also provided. The leading end of each thrusting body 4 is upwardly moved only by an appropriate stroke H1 so that it projects above the upper surface of a leadframe A. Subsequently, the thrusting bodies 4 are horizontally moved by an appropriate stroke H2 in the direction of the first lead terminals A1, and the thrusting bodies 4 are downwardly moved by an appropriate stroke H3. Thereby, the second lead terminals A2 are lapped over the first lead terminals A1, respectively, by a sequence of movement. Hence, the lapping of the lead terminals can be done at high speed, and lapping failures can be reduced.
Patent JP-S56104978-A (JP)
Title: Adhesive composition
Inventor: FUJITA YOSHIHARU
IPC: C08L33/02
Filed: 1980-01-28
Abstract: PURPOSE: An adhesive composition which is usable at low temperatures and pressures, and which is suitable for bonding corrugated boards, foams of moldings of a thermoplastic resin such as PS, comprising a polyolefin, a styrene/butadiene copolymer and a low MW PS.  
     CONSTITUTION: (i) Twenty to seventy (20W70)wt% polyolefin such as PE, (ii) 15W75wt% styrene/butadiene copolymer, styrene content 10W70wt% and (iii) 5W50wt% PS, average MW 5,000W70,000 are melt-blended together, and then pelletized. The resulting pellets are extruded into films. Bonding is performed either by sandwiching the film between adherends and heating them under pressure of by directly melt-coating the pellets over one of adherends by use of an extruder and hot-pressing the coated adherend against another adherened.  
     EFFECT: This composition is easily formed into films. The films are free from blocking and dimentional deformation and, therefore, there is no need to place release papers or powder between films. 
     COPYRIGHT: (C)1981,JPO&Japio