baber/WOPTO huggingface dataset:
Patent JP-2000285938-A (JP)
Title: Fuel cell power generation device
Inventor: YAMAZAKI OSAMU
IPC: H01M8/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the price of and increase the power generation efficiency of a fuel cell power generation device. SOLUTION: A fuel cell power generation device is provided with a gas generation part R generating gas containing hydrogen gas from hydrocarbon as a raw material, and a fuel cell power generation part G generating power using the gas generated by the gas generation part R. A gas storage type gas supply mean C supplying an amount of generated gas required by the fuel cell power generation part G to the fuel cell power generation part G is provided with a gas storage part S storing the generated gas from the gas generation part R, and supplies generated gas stored when the gas supply amount per unit time required by the fuel cell power generation part G was smaller than the gas generation amount per unit time generated by the gas generation part R as a supplement when the gas supply amount is more than the gas generation amount.
Patent JP-H05267563-A (JP)
Title: Semiconductor device and its manufacture
IPC: H01L21/02
Filed: 1992-03-17
Abstract: PURPOSE:To improve the degree of freedom in wiring and facilitate the multilayer promotion of wiring by forming patterned wiring layers on the main surface side and the rear side of a semiconductor device. CONSTITUTION:A device layer 3 is made on the main surface of an SOI substrate by normal process, and then a supporting substrate 11 is stuck to the main surface side, and the substrate 1 on the rear side is removed until the insulator film 2 of the SOI substrate is exposed. Next, a connection hole is made in the insulator film, and wiring layers 16 and 17 are made on the rear. Moreover, also in a stuck WSI, an electrode can be made in the optional place on the WSI wafer by exposing the insulator film from the rear, using an SOI substrate.
Patent JP-H08289580-A (JP)
Title: Speed controller of motor
Inventor: KUBO KENJI
IPC: H02P25/098
Filed: 1995-04-18
Abstract: PURPOSE: To detect the instantaneous speed of a motor without phase delay by estimating the motor speed from the speed of a speed detector and the torque current of a motor, based on the simplified oscillation model. CONSTITUTION: A motor speed and load torque estimator 8 estimates the instantaneous speed of a motor and the load torque, using the speed detection value Ωe detected by a speed detector 3 and the current detection value It detected by a current detector 6. A speed controller 9 executes the speed control of the motor, using the motor speed estimate ωme and the load torque estimate τde estimated by the motor speed and load torque estimator 8 and the speed detection value ωe. The output of the speed controller 9 is given to a power converter 5 through a current controller 7, and the current to the motor 1 is controlled. Hereby, the instantaneous speed of the motor can be detected without phase delay, and the speed control with high response can be executed.
Patent JP-H02269245-A (JP)
Title: Joint bar unit
Inventor: NAKAMURA HIROSHI
IPC: E04G9/10
Filed: 1989-04-11
Abstract: PURPOSE:To easily remove a formwork by perpendicularly folding a joint bar portion fixed in concrete and a joint bar portion exposed outside, and coupling the exposed joint bar portion with a cover plate. CONSTITUTION:The exposed section 7 of an reinforcing bar 5 bent in a hook shape is brought into contact along the recess section 3 of a cover plate 2, and the exposed section 7 of the joint bar 5 is grasped by a grasping claw 4 to form a unit. The cover plate 2 is fitted to a formwork 100, and concrete 200 is filled between it and a formwork 110 and hardened. The exposed section 7 of the joint bar 5 is lifted, the tip of the joint bar 5 is fixed to concrete 200, and the exposed section 7 is utilized for a fixing section in the following process. The necessary fixing length can be secured with no connection by welding.
Patent JP-S5519730-A (JP)
Title: Electron gun
Inventor: SUZUKI HIROSHI
IPC: H01J3/02
Filed: 1978-07-27
Abstract: PURPOSE: To widely reduce the beam spot diameter when in a big current, by means of setting ratios, so as to be in a prescribed range respectively, between the distance across G 2  electrode to G 3  electrode, and the hole diameter of G 1  electrode,  and between the hole diameters of each G 2 , G 1  electrode.  
     CONSTITUTION: The ratio of a distance g 3 , between the second grid G 2  electrode 3 and the third grid G 3  electrode 6, for the hole diameter D 1  of the first grid G 1  electrode, g 3 /D 1 , is made less than 1.5, with an aberration of cathode lens reduced and a crossover diameter 27 decreased. On the other hand, a hole diameter D 2  of the G 2  electrode 3, being made smaller than the hole diameter D 1  of the G 1  electrode 2, causes the beam, after a crossing point 24, 26 of the electron beam, to be effectively reduced, as well as a divergence angle 12 to be maintained at an accurate value. Moreover, as considered from the view point of manufacture and dielectric strength between the electrodes, g 3 /D 1  is made more than 0.4. The setting condition of the above will be shown as 0.4≤g 3 /D 1 ≤1.5, D 2 <D 1 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04322336-A (JP)
Title: Data processing system
Inventor: TANAKA NOBUHIRO
IPC: G06F12/00
Filed: 1991-04-23
Abstract: PURPOSE:To easily and quickly take out data at the time of requesting the change confirmation and the history confirmation and to reduce the memory capacity. CONSTITUTION:The data processing bystem consists of a data editing means which, takes out data required for objective output at each processing time and extracts data whose change history should be confirmed, and a change history preservation processing means which compares data generated by the data editing means with latest updated history data in a storage device 3 and successively additionally preserves current data as latest update data in the storage device in the case of the difference between both data.
Patent JP-S59218566-A (JP)
Title: Memory access circuit
Inventor: AMANO YOSHIKAZU
IPC: G06F13/00
Filed: 1983-05-27
Abstract: PURPOSE:To execute rewriting of data of only optional bits, and to shorten a processing time by dividing a write operation of a memory into two, and writing new data for every bit, or selecting the preservation of contents of the memory. CONSTITUTION:Respective switches SW1-8 of a bit write controlling circuit 13 are connected to an A side or a B side in each bit unit. As a result, it becomes possible that MPU data whose writing is executed at 1 byte unit is written in each bit unit, or the previous data written in an RAM is preserved. A bit mask controlling latch circuit 12 controls whether each switch SW1-SW8 of the bit write controlling circuit 13 is connected to the A side or the B side. Also, the bit mask controlling latch circuit 12 determines whether the data is rewritten for every bit, or the data on the RAM4 is preserved.
Patent JP-S5216223-A (JP)
Title: Direct-positive silver halide photographic emulsion
Inventor: MATSUYAMA JIYUNICHI
IPC: G03C1/485
Filed: 1975-07-29
Abstract: PURPOSE: To provide an internal latent image type silver halide photographic emulsion having high spectral sensitivity by adding a specific sensitizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000286244-A (JP)
Title: Joint structure for constituting member and method therefor, and member for semiconductor manufacturing apparatus
Inventor: NAKAMURA AKIRA
IPC: H01L21/302
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate countermeasures to increase of scaling of members for a semiconductor manufacturing device or producing facilities accompanied by the enlarging of the diameter of a wafer, and to rationally and inexpensively manufacture the device or the constituting members, are to attain improvement in yield and simplification of the constitution and the improvement of quality, and to reduce generation of dust and wafer contamination. SOLUTION: Two constituting members 2 and 4, whose thermal expansion ratios are different are jointed through a joining member 3 arranged between them. First and second joint pieces whose quality is the same or almost the same as each constituting member 2 and 4 are arranged at both sides, and an intermediate member 9 is arranged between these first and second joint pieces 7 and 8, so that the joint member 3 can be constituted integrally. The intermediate member 9 is constituted of composition components whose quality is the same or almost the same as the first and second joint pieces 7 and 8, and the ratio of the composition components is continuously or changed stepwise in the directions of the joint pieces 7 and 8.
Patent JP-S62252883-A (JP)
Inventor: TABEI TOSHIAKI
IPC: F27B7/36
Filed: 1986-04-23
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-S59221725-A (JP)
Inventor: MORISU OSUTORIAPITSUKI
IPC: G06F15/02
Filed: 1983-05-27
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-S57208652-A (JP)
Title: Reproducing device
Inventor: KAI KIYOSHI
IPC: G11B15/02
Filed: 1981-06-16
Abstract: PURPOSE:To lead out the head of a tape as desired in a short time and with high efficiency, by setting the cue or review mode from a high-speed forwarding mode and securing the automatic resetting to the high-speed forwarding mode after releasing the cue or review mode. CONSTITUTION:When a terminal 3 is set at a high level after the high-speed forwarding mode is set, the AND gates 7 and 8 open. Under these conditions, the cue or review mode is set with a terminal 2 set at a high level. Thus the control signal supplied from an operation control circuit 10 is applied to a control circuit 4 via the gate 8 and an OR gate 11 to obtain the cue or review mode. When these modes are released,the terminal is inverted to a low level. Then the gate 7 closes to reset the high-speed forwarding mode. Thus the high-speed travelling is possible for a tape, and at the same time the contents of the tape can be known occasionally without any complicated operation. As a result, the desired lead-out of the tape is possible in a short time and with high efficiency.
Patent JP-S58208684-A (JP)
Title: Radiation image forming apparatus
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/164
Filed: 1982-05-31
Abstract: PURPOSE:To obtain a radiation image forming apparatus which enables the correction of non-uniformity of the sensitivity due to unevenness of energy in real time by reading analysis results previously memorized from an address in a peak analysis memory according to a position signal and an energy signal obtained for each event. CONSTITUTION:A number of PMTs are arranged on the back of a scintillator 1 through a light guide 2 and outputs of the PMT are introduced into a position energy computation circuit 5 through a preamplifier 4 to obtain position signals X and Y and an energy signal Z. The position signals X and Y and the energy signal Z are taken separately into sample hold circuits 61-63 to hold and then converted to digital signals Xd-Zd respectively with A/D converters 71-73 to specify the address of a PHA memory 8 by these signals Xd-Zd. The PHA memory 8 is made up of dynamic RAMs, for example and outputs data of 1 bit and a brightness signal UNBLANK is obtained with a pulse signal generator 11 to be inputted into a display 12 together with the position signals X and Y.
Patent JP-H01263636-A (JP)
Title: Exposing device
Inventor: SUGANUMA YOSHIMI
IPC: G03B27/32
Filed: 1988-04-15
Abstract: PURPOSE:To simplify movement at the time of checking an exposing magnification by interlocking an optical means with a mirror according to an exposing magnification. CONSTITUTION:When an original is mounted on a placing table 14 and its exposing magnification is determined, a cam drum 56 is rotated by a motor, and the optical means 18 and the mirror 22 rotate to the position where an image is accurately formed on an exposing part 24 at a prescribed magnification. Owing to this, when a photosensitive material F fed from a magazine 26 is conveyed to the exposing part 24 and when its edge comes between a light emitting part 76 and a light receiving part 78, the rotation of an upper winding roller 36 and a lower winding roller 38 stops. Then the central part of the photosensitive material F accurately matches with an optical axis L, and an image beam reflected by the mirror 22 is arranged to be exposed to the central part. Consequently, when a shutter in the optical means 18 is released, an image is accurately exposed onto the central part of the photosensitive material F.
Patent JP-S5216036-A (JP)
Title: Magnetron electric circuit
Inventor: HIGUCHI IWAO
IPC: F24C7/02
Filed: 1975-07-30
Abstract: PURPOSE: Continuous variation of a magnetron output by changing the average output of high voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5319518-A (JP)
Title: Winding of inductive electric device
Inventor: OKADA ISAMU
IPC: H01F27/32
Filed: 1976-08-04
Abstract: PURPOSE: To enable the increasing of turn number in a compact shape by dividing in the axial direction the winding composed of a belt-state conductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58211904-A (JP)
Title: Ventilator
Inventor: MIYASAKA MASASHI
IPC: F24F13/15
Filed: 1982-06-02
Abstract: PURPOSE:To allow air to be blown simultaneously and in plural directions and also allow blowing to a seat, even during defrosting, by arranging plural pairs of combined blow-direction adjusting device consisting of an upper and lower variable louver and a right and left variable louver at an air blow-out opening of a vehicle or the like, and adapting to independently operate each of the device. CONSTITUTION:An upper blow-direction adjusting device 25 of a ventilator 20 is operated to be directed to a door windshield and similarly a lower blow-direction adjusting device 26 is directed to a seat. With this operation, a part of air flow in a ventilation duct 14 is blown toward the door windshield and the remainder is blown toward the seat, wherein the direction of blow from each of the devices 25 and 26 is adjusted by an upper and lower variable louver 27 and 31 and a right and left variable louver 29 and 33. With this constitution, simultaneous blowing in plural directions may be carried out and blowing to the seat may be performed even during defrosting.
Patent JP-S58211974-A (JP)
Title: Hood stopper structure
Inventor: KAWATOKO HITOSHI
IPC: B62D25/10
Filed: 1982-06-02
Abstract: PURPOSE:To reduce the number of fitting parts required for setting a hood stopper so as to make the car body light weighted as well as to reduce the working manhour by forming a hood stopper integrated with a hood hinge which supports the back edge of the hood on the car body. CONSTITUTION:A hood stopper 15 is formed in one body with a hood hinge 1. Therefore, at the time of setting a hood hinge 1, a hood stopper 15 is also elected at a determined position at the same time, accordingly brackets and bolts are not necessary for setting and set strength of the hood stopper 15 can be well secured by means of a hood hinge 1. When a hood F is closed, the hood stopper 15 is relatedly stopped to the front edge part 18 of a stopper hole 9. Even when the hood F is moved foward the rear of the car body B by collision, the hood F is prevented from jumping up from the car body B, by a stopper claw 17 of the hood stopper 15, and the damage of the front glass can be prevented.
Patent JP-S5519576-A (JP)
Title: Internal lining of pipe
Inventor: MORIMOTO MIKIO
IPC: B29C63/36
Filed: 1978-07-29
Abstract: PURPOSE: For stopping leakage for example, to make easy lining through the process consisting of folding into a special construction the sheet of which adhesive is applied on one side, fastening one end portion of said sheet on one end side of said pipe, and advancing said sheet through said pipe with fluid pressure while making turn-back thereof.  
     CONSTITUTION: Adhesive is applied on one side of flexible synthetic resin sheet 5, and said sheet is foleded with thus-obtained coated side placed inside so that the ends in width direction of the fold portions thereof may be placed one upon another, and said ends are bonded with said adhesive so as to shift in width direction. One end 8 of said sheet 5 is fastened on one end side present at the shaft 3 of said pipe 2 so as to surround an opening 16. Next, said sheet 5 is turned back so that the inside thereof which is coated with said adhesive may come outward. Thus-obtained turn- back portion 9 is sticked on the inside of said pipe 2 while advanced by feeding compressed air for example thereto, in the advanced direction 10 thereof through one end on the shaft side 3 thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06301920-A (JP)
Title: Vertical thin-film magnetic head
Inventor: WAKAMATSU HIROAKI
IPC: G11B5/31
Filed: 1993-04-20
Abstract: PURPOSE:To prevent an edge noise, in a slider constituting a magnetic head, by providing the central part of a magnetic pole-forming surface with a groove broader than a pole tip width and narrower than a maximum pole width ranging from a disc rising face to a rear face, by burying a non-magnetic material in the groove, and by bonding ferrite and magnetic poles on both sides of the groove to each other. CONSTITUTION:In a ferrite 20 and concurrently return yoke, a groove 21 is provided from a disc-facing surface to a rear face in a magnetic pole-forming surface 20a coming into contact with the head of the ferrite, a non-magnetic material 22 such as glass is buried in the groove. and magnetic poles 23 composed of magnetic material are provided on the non-magnetic material and combined magnetically with a slider 20 by both shoulder parts of the poles. Also, the width of the disc-facing part of the lower part of the magnetic pole 23 is narrowed and the width of the upper part is broadened, and the width of the groove 21 is made broader than the width of the disc-facing part of the magnetic pole 23 and narrower than the broadest part of the pole width. Further, rising rails 24, 24' are provided on the left and right of the bottom face of the slider 20 and the rail 25 of a magnetic pole-forming part running parallel to these rails is provided in the central part. Thus, an edge noise by the return yoke is eliminated.
Patent JP-S5520263-A (JP)
Title: Crystalline sealing glass composition
Inventor: KOKUBU YOSHINORI
IPC: C03C3/074
Filed: 1978-08-01
Abstract: PURPOSE: To provide the title low m.p. glass compsn. esp. suitable for sealing the panel and funnel of a color TV cathode-ray tube which compsn. consists of low m.p. glass powder finishing sealing in a crystallization state through low temp. heat treatment and of low expansion refractory filler powder.  
     CONSTITUTION: A crystalline sealing glass compsn. is provided consisting of low m.p. crystalline glass powder obtd. by adding an alkali metal oxide to PbO-B 2 O 3 - ZnO-SiO 2  type glass with a specified compsn. range and of low expansion ceramic filler powder. This compsn. consists of low m.p. crystalline glass powder composed of, by wt., PbO 77.0W83.0%, B 2 O 3  7.0W11%, ZnO 7.0W12.0%, SiO 2  1.0W3.0% and R 2 O (e.g. Li 2 O) 0.01W1.5%, and of one or more kinds of low expansion ceramic filler powder such as cordierite 2.0W15% and β-eucryptite 2.0W15%. This compsn. can be used in the above-mentioned sealing by heat treatment at below 420°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07302872-A (JP)
Title: Lead frame for semiconductor device, and manufacture of lead frame for semiconductor lead frame
Inventor: SEGAWA TAKAO
IPC: H01L23/50
Filed: 1994-05-02
Abstract: PURPOSE:To prevent the side leakage of plating by providing photoresist all over the surface of a lead frame after forming a lead frame in advance, and then, applying plating after exposing and developing the lead frame so that only the section requiring plating may be exposed, so as to pattern the resist. CONSTITUTION:A lead frame made in advance is soaked in positive photoresist so as to make plated resist all over the surface of the lead frame. Next, it is exposed and developed to pattern the resist 9 so that the tip 4a of the inner lead may be exposed. Cu strike plating is performed as a base plating to the lead frame being made this way, and then Ag plating is carried plating liquid, and then it is dried. And, the plated resist is removed, and further Cu strike plating is removed. Thereupon, plating is made only on the exposed tip 4a, so the lead frame being-obtained in this way does not cause the leakage of plating from the side of the lead.
Patent JP-H10281776-A (JP)
Title: On-vehicle curve judgment apparatus
Inventor: ONO DAISAKU
IPC: B62D6/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle curve judgement apparatus by which whether a vehicle is running on curve or its traffic lane is changed can be judged more surely in the running state of the vehicle. SOLUTION: A curve judgement apparatus is constituted so as to be provided with a vehicle-speed output means 1, with a yaw-rate output means 2 which comprises a yaw-rate sensor used to detect a yaw rate and by which a detected yaw rate is output and with a curve judgment means 4 by which whether a vehicle is running along a curve or not is judged on the basis of a speed signal and a yaw-rate signal.  In this case, it is provided with a direction output means 14 which outputs a direction signal indicated by blinkers provided at the vehicle and with a traffic-lane-change judgment means 16 which judges that the traffic lane of the vehicle is changed when the vehicle moved in the front direction starts a swiveling operation to a direction identical to a direction indicated by a direction signal while the direction signal indicates one direction out of the left direction and the right direction on the basis of the direction signal and the yaw rate signal, when the vehicle is then swiveled in a direction opposite to the direction indicated by the direction signal and when the movement direction of the vehicle is returned to the front direction again.
Patent JP-S5319038-A (JP)
Title: Preparation of caoted optical fiber
Inventor: YOSHINO SHIGEHARU
IPC: C03C25/10
Filed: 1976-08-05
Abstract: PURPOSE: To decrease transmission loss by imposing a tensioning force with magnitude which will correct the molding strain on primary coated fiber which is formed by coating an organic compound on optical fiber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63258152-A (JP)
Title: Terminal equipment for videotex
Inventor: TANAKA SHIGEO
IPC: H04N7/173
Filed: 1987-04-16
Abstract: PURPOSE:To use the titled terminal equipment in place of a telex when the titled device is not used as the terminal equipment by providing an incoming function brought automatically into power-on. CONSTITUTION:When the mode is switched into the decoder mode, a decoder 21 acts like a conventional terminal function. When the mode is switched into the standby mode, the decoder 21 is brought into the state of applying the incoming mode processing and the power supply from a monitor 24 to the decoder 21 is interrupted and the decoder 21 is in the power-off state. When a call comes from other terminal equipment, the power supply from the monitor 24 to the decoder 21 is restarted and the decoder 21 is in the power-on state. Then a communication signal from other terminal equipment is fed to the decoder 21 via a ring detector 26 and a MODEM 25, and the incoming mode processing is applied by the decoder 21.