baber/WOPTO huggingface dataset:
Patent JP-H02260865-A (JP)
Title: Interphone set
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/00
Filed: 1989-03-31
Abstract: PURPOSE:To increase the speech gain suitably at callout without deteriorating the S-to-N ratio by providing a transmission amplifier and a means increasing the gain of the transmission amplifier together with a speech current at call. CONSTITUTION:When, for example, a call button SW or the like is depressed in a slave set 5, a speech current is increased and the increase in the speech current is detected by a master set 1 to detect a call. Moreover, since the gain of a transmission amplifier is increased as the speech current increases, even when the decrease in a line impedance exists due to the increase in the speech current, the level reduction of the transmission signal is not caused. Thus, the voice call is implemented properly and the reduction in the S-to-N ratio of the call signal is prevented.
Patent JP-H10271678-A (JP)
Title: Vehicle power supply distributor
Inventor: MATSUDA YUTAKA
IPC: H02J1/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply distributor with a backup function by which the power can be supplied to a plurality of voltage distribution units with a small number of power supply lines while the short break of the power supply is avoided. SOLUTION: Before a power supply line 12 is short-circuited at a point (a), a sensor conductor 13 is short-circuited and the short-circuit is detected by an interference detection unit 36. In accordance with the detection, timings of the cut-off of power supply cut-off units after the detection of an abnormal current are so determined by respective control units 27, 37 and 47 as to be delayed longer in accordance with the distance from the point (a). After that, the power supply line 12 is short-circuited and, if the abnormal current is detected simultaneously by current monitoring units 80, 81 and 82, the respective control units cut off the corresponding power supply cut-off units 25, 35 and 45 in accordance with the determined timings.
Patent JP-S60222259-A (JP)
Title: Inkjet recorder
Inventor: SAKAE MASAJI
IPC: B41J2/115
Filed: 1984-04-20
Abstract: PURPOSE:To enable a stable reciprocative recording by adding a function of checking for abnormality of bias voltage utilizing a phase detector for detecting the timing of the generation of ink particles. CONSTITUTION:Abnormality of bias voltage generation circuits 41a and 41b is detected with a deflection electrode 38 and a phase detection circuit 42. In other words, while the generation of a signal voltage Vaig for recording is halted, only bias voltages Va and Vb are applied selectively to charge electrodes 36a and 36b one at a time to charge ink particles and then, the charged condition of the ink particles is detected to determine the presence of abnormality. In the normal recording state, an inkjet recording section shifts about 1sec in the direction X or X' with the frequency of the bias voltages Va and Vb being about 0.5Hz. Thus, a function of detecting an induced current of the 0.5Hz is added to the phase detection circuit 42 and judges that the generation of the bias voltages Va and Vb is abnormal when no such induced current is detected.
Patent JP-H06292565-A (JP)
Title: Substrate material for culturing cell
Inventor: AWATA RYOICHI
IPC: C12M3/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide a substrate material for culturing cells, and a method for culturing the animal cells. CONSTITUTION:A gel-like substrate material for culturing animal cells comprises the type I collagen treated with a reducing agent as a main component, and a method for culturing the animal cells by using a collagen gel produced by gelling the reduced collagen as a substrate material for culture. The substrate material enables the high level function generation and long term existence of animal cells, especially primary cultured cells, and enables to inexpensively and simply provide the substrate material for the culture.
Patent JP-H04312117-A (JP)
Title: Method and device for displaying document
Inventor: TSUJIMURA SATOSHI
IPC: G06F3/048
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a document display device which can display simultaneously plural optional pages. CONSTITUTION:A page display request part 1 requests the display of an optional page of a document, and a display page deciding part 2 decides whether the page requested by the part 1 is already displayed or not. A display window production part 3 produces a display window to show the contents of the requested page only the part 2 decides that the requested page is not displayed yet. Thus, plural optional pages can be displayed simultaneously.
Patent JP-H07286654-A (JP)
Title: Differential device
Inventor: YOSHIDA HISAFUMI
IPC: F16H48/40
Filed: 1994-04-18
Abstract: PURPOSE:To prevent the shaking of side gear free ends and the partial wear of a washer by conducting centering so that the free ends may carry out support mutually through a. support portion. CONSTITUTION:The device is equipped with a differential case 21 to be driven in rotation by the drive force of an engine; a pair of vehicle wheel side side gears 31, 33 whose axial outside end portions 35, 37 are supported at the differential case 21; at least a pair of pinion gear sets which are housed in the housing hole of the differential case 21 end conduct the connection of the respective gears 31, 33; and a middle member 53 having integrally a support portion 55 to be furnished to the inner peripheries of the free ends of the respective gears 31, 33 and a washer portion 57 arranged between the end surfaces of these free ends.
Patent JP-H09267607-A (JP)
Title: Tire replacing tool
Inventor: ARAGATA KUNIKAZU
IPC: B60C25/01
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To perform replacement of a tire safely and sanitarily in good workability, by providing a means moving the tire in the horizontal/vertical direction, and a means turning the tire in the circumferential direction. SOLUTION: A tire replacing tool 10 comprises a first-second leg part 11, 12 arranged in parallel. Each leg part 11a, 11b is turnably journalled by a shaft 13a respectively almost in a central part, similarly each leg part 12a, 12b is journalled by a shaft 13b. A turn buckle 14 is interposed in an upper side from a crossing point of the leg parts 11a, 11b, an angle formed by the leg parts therebetween is suitably adjusted by extending/contracting the turn buckle 14. A first roller 15a is turnably shaft mounted between upper end parts of the 11a, 12a. Similarly, a second roller 15b is turnably shaft mounted between upper end parts of the leg parts 11b, 12b. A roller 17a is turnably shaft mounted in a lower end part of each leg part 11a, 11b, 12a, 12b.
Patent JP-S535610-A (JP)
Title: Error correction method
Inventor: MIYAZAKI MICHIO
IPC: G06F11/10
Filed: 1976-07-05
Abstract: PURPOSE: To correct errors by the dependability of the error detecting capability B,by using corrected data after performing rereading of the same data in the event that the errors were detected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01249558-A (JP)
Title: Antiskid control device
Inventor: KUWANA KAZUTAKA
IPC: B60T8/172
Filed: 1988-03-31
Abstract: PURPOSE:To ensure stability of a vehicle by detecting a number of times of repeating each pressure increase mode relating to right and left wheel brakes and limiting a pressure increase in one wheel brake, in case of the vehicle controlling a brake fluid pressure to be adjusted being based on a slip detection result of each wheel. CONSTITUTION:An ECU 10 inputs an output signal of a speed sensor 12 detecting a rotary speed of each wheel, and the ECU 10 decides each wheel brake for whether or not its pressure reduction is necessary. And being based on a decision result, each wheel brake selector valve means 3, 3A, 4, 4A is controlled so as to be set to pressure increase and decrease modes, when the wheel brake is switched from a wheel brake pressure reduction necessary condition to a pressure reduction unnecessary condition, a pressure increase mode and a pressure decrease mode are alternately repeated. Here respectively detecting a number of times of repeating each pressure increase mode relating to right and left wheel brake, when one of these values is not less than the first preset value and when the other is less than the second preset value (<the first preset value), the one wheel brake limits its pressure increase.
Patent JP-H10272870-A (JP)
Title: Manufacture of ic card
Inventor: KOSEKI TAKAYOSHI
IPC: B42D15/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture enabling attainment of an IC card excellent in smoothness, regarding the manufacture of the IC card wherein an IC module sealed with a thermosetting resin composition is incorporated. SOLUTION: An IC module 15 and a liquid thermosetting resin composition 16 containing granular bodies are inserted and filled in a recess 18 of a card main body 12 wherein the recess 18 is formed. Then, a sheet material 13 made of thermoplastic resin is lapped over the card main body 12 so that it closes the opening side of the recessed part 18, and then the sheet material 13 is bonded to the card main body 12 by heating.
Patent JP-S523107-A (JP)
Title: Rpm control apparatus for dc motors
Inventor: KARATO YOSHITERU
IPC: H02P7/06
Filed: 1975-06-27
Abstract: PURPOSE: To control revolutional numbers to a constant level irrespective of changes in power source voltages and surrounding temperature by the use of sampling pulse outputs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58195318-A (JP)
Title: Voltage detector of series thyristor
Inventor: TSUDA MASAO
IPC: H03K17/10
Filed: 1982-05-10
Abstract: PURPOSE:To attain a voltage detector having high reliability in comparison with conventional detectors, by inserting an AND element between a reception section and an output section, and inputting the output of the reception section directly or via a one-shot multivibrator. CONSTITUTION:If an amplifier 7d has failed and no output is obtained, since the one-shot multivibrator 9d and the AND element 10d produce no output but other one-shot multivibrators 9a-9c and AND elements 10a-10c give an output, a reverse voltage detection signal (e) is outputted from an OR element 8. Thus, when detection elements 1 and a path leading the output to the output section are normal, it is detected in the circuit 1 that the reverse voltage of thyristors is applied. Conversely, if an amplifier 7d, for example, has failed at the conduction of the thyristors 1a-1d and the said amplifier 7d produces a failure signal, the failure signal is blocked substantially with the one-shot multivibrator 9d and an AND element 10d.
Patent JP-H10275297-A (JP)
Title: Speed limit reaching warning device for vehicle
Inventor: IIZUKA MASAO
IPC: G08G1/09
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve safety by giving an alarm when a detected vehicle velocity reaches a warning velocity lower than a set highest velocity by a prescribed value in the middle of accelerating a vehicle so as to warn other vehicles of reach to a speed limit in the middle of accelerating. SOLUTION: A detected velocity from a velocity sensor 3 detecting the velocity of the vehicle is inputted to a controller 2. Then the controller 2 outputs the restriction signal of maximum velocity to a fuel supplying device 4 while comparing a set velocity and the detected velocity and when reaching the set velocity, restricts the velocity to keep lower than it. In addition the alarms not only a following vehicle but other vehicles of reaching the speed limit when the velocity reaches that lower than the set velocity by a fixed value. Namely the controller 2 displays an alarm on an alarming device 5 provided at the rear face of the vehicle, e.g. or generates warning by voice, etc.
Patent JP-S556875-A (JP)
Title: Semiconductor device
Inventor: IKEDA KAZUKO
IPC: H01L29/73
Filed: 1978-06-29
Abstract: PURPOSE:To obtain a stable high resisting-pressure element, by avoiding adverse effects on a flank due to cutting, etc. by suppressing the undesirable extent of a depletion layer by using glass with minus charge in a film, which can easily extend the depletion layer, as the protective film. CONSTITUTION:An end surface of a PN junction 3 formed by diffusing P type impurities on a N type substrate 1 is protected by means of an insulating film 4. The insulating film 4 is a glass insulating film that lead system glass powder is sticked and is made up by means of burning fusion. A metallic film 6 with strong reducing power is mounted on the insulating film 4 of circumferential portions outer than a junction end so as to surround the junction 3. Since minus charge is effectively induced to a P type substrate 1 under the insulating film 4, to which the metallic film 6 is evaporated, and fulfills its duties as a channel stopper, the extension of a depletion layer is obstructed, thus obtaining a stable high resisting-pressure element.
Patent JP-S58198132-A (JP)
Title: Rotary electric machine
Inventor: KISHIMOTO ISAO
IPC: H02K1/06
Filed: 1982-05-12
Abstract: PURPOSE:To improve manufacturing efficiency and to enhance reliability by a method wherein a laminated body comprising an insulating base, a conductive material layer and a magnetic material layer is divided into a coil section and a core section and then wound with the core section locating on the outer or inner periphery side. CONSTITUTION:A copper foil layer 14 as a conductive material layer of high conductivity and an iron foil layer 15 as a soft magnetic material layer are laminated on one surface of a flexible insulating base 13 successively to constitute a laminated body 16. The laminated body 16 is divided into a coil section 7 and a core section 8, the former of which occupies the greater part of the body 16 and has a conductor pattern 17 in the shape of a substantially square waveform obtained by entirely etching the iron foil layer 15 to completely remove the same and by partially etching the iron foil layer 15, and the latter of which occupies the remaining part and has both iron foil layer 15 and copper foil layer 14 being left non-etched. Then, the laminated bodies 16 in number corresponding to the plural phases are superimposed and wound into a spiral form with the core sections 8 locating on the outer periphery side, thereby to form a stator.
Patent JP-H06289508-A (JP)
Title: Film carrier
Inventor: KAJI TOSHIKAZU
IPC: G03B27/62
Filed: 1993-04-06
Abstract: PURPOSE:To obtain a film carrier capable of effectively shortening a time necessary for one film printing processing while surely reading and writing information. CONSTITUTION:Read-out heads 154 and 156 are arranged on the intermediate position between image frames 16A which are adjacent to each other when the image frame 16A is positioned on the aperture 118 (which corresponds to a printing aperture) of a negative press-contacting plate 116. Thus, information recorded on magnetic recording layers S1 and S2, and magnetic tracks T1 and T2 on a negative film 16 are read out without difficulty when the film is in carrying on an outgoing path (while the film is pulled out from the cartridge 134), and also, exposure is executed without difficulty while giving consideration to positioning of every image frame 16A and the read-out information. The information is written in the magnetic track T1, etc., by a write-in head 152 and the written information is confirmed by the read head 154 when the negative film 16 is in carrying on the incoming path (while the film is rewound into the cartridge).
Patent JP-H07256631-A (JP)
Title: Support device for cut piece of material to be cut in cutter
Inventor: OTSUBO TOSHIRO
IPC: B28D5/02
Filed: 1994-03-25
Abstract: PURPOSE:To uniformize sucking forces of sucking pads to a wafer to be cut to surely hold the wafer by a method wherein support blocks each brought into close contact with the end face of a material to be cut by moving journals forward and backward are fixed and held in position by a brake mechanism. CONSTITUTION:A material to be cut W is pulled out frontward of a cutting blade 52. A support base 63 is moved backward by an air cylinder. Sucking members 3 are allowed to suck the end face of the material W. The material to be cut W is moved forward. A support plate 2 is fixed in the position, and the material to be cut W is moved backward by a distance. In this manner, a gap is formed between the end face of the material and support blocks 5. Therefore, journals 6 receive a forward pressing force by an air pressure, the support blocks 5 are uniformly abutted against the end face of the material, and a brake mechanism 8 is actuated in the state that the internal stress thereof is eliminated to fix the respective journals 6. At the same time, a sucking device is actuated, whereby the support blocks 5 securely come into close contact with the end face of the material.
Patent JP-H02255455-A (JP)
Title: Image former
Inventor: SERITA NOBUHITO
IPC: B65H29/24
Filed: 1989-03-30
Abstract: PURPOSE:To enable cooling and suction of a sheet to a conveyor belt with one fan by using a cooling duct, being interconnected to a fan and inhaling air in device body for cooling, and a suction duct being interconnected to the fan and inhaling air on the conveyor belt and attracting the sheet on this belt, respectively. CONSTITUTION:At time of image formation, a fan 61 is rotated, while air in a device body 1 is inhaled from suction holes 64 of a cooling duct 62 and exhausted to the outside as shown in an arrow, thus cooling in the device body 1 takes place. At this time, air in the top part of a conveyor belt 35 is inhaled in a suction duct 63 via suction holes 66 and suction holes 65 of this duct 63. With this constitution, the top part of the conveyor belt 35 comes to a vacuum state so that a sheet is attracted to the top part of the conveyor belt 35, thus its dropping is prevented from occurring.
Patent JP-S57195325-A (JP)
Title: Magnetic recording medium
Inventor: TANAKA MOTOHARU
IPC: H01F10/16
Filed: 1981-05-26
Abstract: PURPOSE:To increase vertical coercive force even when a film is thin, by providing a Co thin film over a substrate. CONSTITUTION:Over a substrate 1, a Co magnetic thin film 2 is formed by vapor deposition, ion plating, or sputtering to >=500 angstrom thickness. Over the  film, a Co-Cr vertically magnetized film 3 which contains 10-20wt% Cr is formed by vapor deposition, ion plating, or sputtering to 500-5,000 angstrom thickness.
Patent JP-H04312877-A (JP)
Title: Test printing of macro-data
Inventor: TAKAHASHI TOUSHI
IPC: B41J29/46
Filed: 1991-04-12
Abstract: PURPOSE:To ensure that a local test printing is performed without receiving a command from a host computer by providing a control part and an indicator device such as a test printing switch on a printer. CONSTITUTION:An indicator device such as a test printing switch 38 is provided on a printer 1. If an instruction to such an effect that test printing is performed, the control part of the printer 1 interprets whether a macrocartridge 37 is loaded in the printer 1. If the macrocartridge 37 is not loaded in the printer, the control part reads test print data in memory on the printer 1 to prepare image data for printing and sends the data to the printing part. In addition, if the macrocartridge 37 is loaded, the control part of the printer 1 reads macro data in the macrocartridge 37 to prepare image data for printing and sends it to the control part. The control part prints data based on the mentioned image data.
Patent JP-S60223296-A (JP)
Title: Material for electroacoustic equipment
Inventor: INOUE TOSHIHIDE
IPC: H04R7/02
Filed: 1984-04-19
Abstract: PURPOSE:To increase a reproduction limit frequency by using an aluminum- silicon alloy containing mainly aluminum to the material for electroacoustic equipments such as a speaker diaphragm, etc. CONSTITUTION:An aluminum-silicon alloy containing 25wt% silicon is used to the material for electroacoustic equipments such as a diaphragm of a speaker, a microphone, etc., a cantilever, a tone arm, etc. The specific elastic modulus is maximum with 28wt% silicon content and then reduced gradually with the silicon content smaller than 28wst%. Then said elastic modulus is reduced suddenly when the silicon content is increased greatly.
Patent JP-H02257352-A (JP)
Title: Fast local bus using vme bus
Inventor: HIRAYAMA YASUHIRO
IPC: G06F13/42
Filed: 1989-03-30
Abstract: PURPOSE:To transfer data fast between master boards and a slave board by performing switching when the master boards obtain the right to control a bus so that a handshake control means sends and receives an access handshake signal to and from the slave board through a fast local bus. CONSTITUTION:The master board 3 and 4 and slave board 5 which are connected mutually by a bus arbitor 2 and a VME bus with a bus interface are connected by a fast local bus for the handshake signal. When the master boards 3 and 4 obtain the right to control the bus, the handshake control means enable a data signal, an address signal, and a data transfer direction signal to be sent and received through the VME bus while the handshake signal is sent and received fast to and from the slave board 5 through the fast local bus. Consequently, data processing performance is improved greatly by fast access among the boards 3, 4, and 5 and decentralized performance by a multi-task system which displays the expansibility of the VME bus sufficiently can be improved.
Patent JP-2000272125-A (JP)
Title: Actuator device and its manufacture and ink jet type recording head and ink jet type recording apparatus
Inventor: MORIYA SOICHI
IPC: B41J2/045
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an actuator device and its manufacture and an ink jet type recording head and an ink jet type recording apparatus in which breakdown of a piezoelectric layer is prevented. SOLUTION: An end part of a lower electrode 60 is an end part of a piezoelectric active part 320 which is substantially a driving part of a piezoelectric element 300. A second insulating layer 65 is set outside the end part of the lower electrode 60, which is formed of an insulating material different from a material of an insulating layer 50 and has a film thickness not substantially thinner than a thickness of the lower electrode 60. A reduction in film thickness of a piezoelectric layer 70 at the end part of the lower electrode 60 is prevented accordingly.
Patent JP-H08279683-A (JP)
Title: Multilayered wiring structure and its forming method, multilayered printed wiring board and its manufacture, semiconductor device and its manufacture
Inventor: NAKAKUKI MINORU
IPC: H01L23/538
Filed: 1995-04-05
Abstract: PURPOSE: To provide a multilayered wiring structure having an interlayer insulating film wherein fine objects which afford anchoring effect to wiring are contained with high concentration in a surface layer part. CONSTITUTION: A resin layer 25 for forming an interlayer insulating film is formed on a substratum 23. Many fine objects 27 which give anchoring effect to an upper layer wiring to be formed later are stuck on the surface of the resin layer 25 before it is cured. The resin layer 25 wherein the fine objects 27 have been stuck is cured, and an interlayer insulating film 25x is obtained. An upper layer wiring is formed on the interlayer insulating film 25x.