baber/WOPTO huggingface dataset:
Patent JP-H11296241-A (JP)
Title: Internal voltage generation circuit
Inventor: UCHIDA TOSHIYA
IPC: H01L21/66
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an internal voltage generation circuit capable of generating both of fixed internal power for normal operation and high internal power for an acceleration test. SOLUTION: The proposed internal voltage generation circuit includes a constant voltage generation circuit 10 for generating a constant voltage independent of an external power supply; a comparator circuit 12 having 1st and 2nd input terminals N2, N3 and an output terminal N4, wherein the constant voltage is supplied to the 1st input terminal N2, and the voltages of the 1st and 2nd input terminals N2, N3 are compared to generate an output voltage corresponding to their voltage difference to the output terminal N4; and impedance elements Z1, Z2 to be selectively inserted between the output terminal N4 and the input terminal N3 of the comparator 12 in accordance with an operation mode.  By inserting or not inserting a suitable impedance element between the 2nd input terminal N3 and the output terminal N4 in accordance with normal operation or an acceleration test, internal power having a fixed voltage for normal operation or having accurate high voltage for the acceleration test can be generated from the output terminal N4.
Patent JP-S5720674-A (JP)
Title: Lsi tester
Inventor: IZAWA KIYOSATO
IPC: G01R31/28
Filed: 1980-07-11
Abstract: PURPOSE:To reduce test time and improve the efficiency of tests requiring random test patterns by operating plural test heads simultaneously or by changing over these by every one test unit. CONSTITUTION:The test patterns transferred from a control part to a delivery part 12 are formed to prescribed waveforms by a format forming circuit 41, after which they are applied via multiplexers 44, 45, and the drivers for test heads to the input pins of the device LSI to be tested. The outputs of the device LSI are applied to decision parts 49, 50 constituting a comparing part 17, where they are compared with comparison patterns which are transmitted from a holding register 48 and are references. The device outputs differing from the comparison patterns are stored as fail information into fail registers 51, 52. Upon completion of the test, the information of the registers 51, 52 is fed to the control part. Thereby, plural pieces of the devices are tested and processed at high speeds.
Patent JP-H05265631-A (JP)
Title: Coordinate input device
IPC: G06F3/045
Filed: 1992-03-21
Abstract: PURPOSE:To provide a coordinate input device provided with an input switch capable of obtaining high resolution by using inexpensive A/D converters and simply detecting the existence of short-circuit between adjacent stripe-like electrodes. CONSTITUTION:The coordinate input device provided with the input switch formed of plural stripe-like transparent electrodes 11A to 14A, 15A to 18A is crosses shape on the surfaces of respective counter panel bases 1, 2 and to be used for detecting the coordinates of an input position by the contact of both electrodes based upon depressing operation has an input switch constituted of alternately connecting plural resistors 11 to 14, 15 to 18 oppositely arranged close on both the ends of the stripe-like transparent electrodes 11A to 14A, 15A to 18A.
Patent JP-S5320764-A (JP)
Title: Electrode of semiconductor device
Inventor: INOUE KOUICHI
IPC: H01L21/28
Filed: 1976-08-11
Abstract: PURPOSE: To obtain positive connection free from peeling by using Al for the electrodes to be formed on the insulation layer of polyimide at the time when said layer is provided on Al wiring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5620021-A (JP)
Title: Curable composition
Inventor: HARA HAJIME
IPC: C08G18/69
Filed: 1979-07-27
Abstract: PURPOSE: A cured product being excellent in acid resistance, alkali resistance, water resistance and physical properties such as impact resistance, abrasion resistance and flexibility, prepared from a composition comprising an organic polyisocyanate and an active hydrogen-containing organic compound which is a specific OH-containing polybutadiene derivative.  
     CONSTITUTION: There is prepared an active hydrogen-containing compound (A) which is a hydroxyl group-containing polybutadiene prepared by reacting a monoalkanolamine with an adduct between maleic anhydride and a butadiene polymer or copolymer having a number-average MW of 300W5,000 and which contains 0.5W 3.0eq. of CNO per eq. of OH group. Then, a coating solution is produced by dissolving an organic polyisocyanate compound and a mixture of the component A and up to 50wt%, based on total of A+A', of another active hydrogen containing- compound A' (this is used on occasion, in place of A) such as glycerin or polyether in a solvent such as bytyl acetate. The films obtained from the coating solution have excellent water resistance, good physical properties, chemical properties and adhesiveness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07300054-A (JP)
Title: Backing cloth for air bag
Inventor: ISSHIKI KOZABURO
IPC: D03D1/02
Filed: 1994-05-09
Abstract: PURPOSE:To provide a backing cloth for an air bag excellent in a storing property, lightening weight, softening a feeling, while holding a necessary mechanical characteristic as the air bag. CONSTITUTION:In an air bag consisting of polyamide fiber fabric, this polyamide fiber fabric is characterized by constituting a cover factor, formed of filament yarn of 5.5 to 5.6 denier single yarn size and 300 to 500 denier total size, of a 1800 to 2000 plain woven structure, and in a backing cloth for the air bag in this invention, a surface of the fabric thus obtained is coated with silicone rubber.
Patent JP-H03293170-A (JP)
Title: Recording apparatus
Inventor: IKEDA JUN
IPC: B41J2/52
Filed: 1990-04-12
Abstract: PURPOSE:To adjust resolving power by confirming the memory capacity of formed image data and the range where inputted recording data is recorded on a recording material and determining resolving power according to the recording range and the memory capacity to carry out recording. CONSTITUTION:A control apparatus 202 determines the capacity of a bit map memory 205 usable for the sake of the storing of bit image data on the basis of set user default value and also determines a printing region from the recording width indicating switch of an operation panel 208 and calculates resolving power on the basis of the bit map capacity and the printing region. When the resolving power is determined, the control apparatus 202 informs image data to a resolving power control apparatus 206 to set polygon rotational speed and paper feed speed and next receives a character data code through an I/F 201 and the control apparatus 202 allows an operation apparatus 204 to develop the bit image data on the bit map memory 205 in the determined resolving power on the basis of the data of a scalable font 203 so as to obtain an indicated size and sends out the same to a printer engine 207 to carry out printing.
Patent JP-H06288109-A (JP)
Title: Underground multistory parking garage
Inventor: NISHIDA YASUJI
IPC: E04H6/18
Filed: 1993-03-31
Abstract: PURPOSE:To increase workability and parking performance by mounting the frames of parking devices directly on the inner wall of cylindrical frames constructed under the ground and assembling the parking devices integrally in the cylindrical frames. CONSTITUTION:The frames 3, 3, 13, and 13 of parking devices 10 and 20 are mounted and supported directly on the inner wall of cylindrical frames 1 and 11 of such forms as rectangular, circular, etc., constructed under the ground. Then parking devices 10 and 20 are assembled and set integrally in the cylindrical frames 1 and 11 by the frames 3 and 13. Thus the parking devices 10 and 20 can be assembled and set easily into the cylindrical frames 1 and 11, the structural body of the parking devices 10 and 20 can be simplified, and the efficiency of storing into the cylindrical bodies 1 and 11 can be increased.
Patent JP-S61252544-A (JP)
Title: Heat developable photosensitive material
Inventor: YABUKI YOSHIHARU
IPC: G03C8/40
Filed: 1985-05-02
Abstract: PURPOSE:To enhance stability with the lapse of time and to enable an image high in quality to be reproduced by incorporating a polymer having specified repeating units. CONSTITUTION:The polymer to be contained has repeating units each represented by formula [I] in which R1 is H or lower alkyl, preferably, <=6C, especially, H or methyl; L is a simple bond or divalent group, preferably, having 0-20C; and X is a group of formula [II]. The polymer may have repeating units other than [I], preferably, such as units derived from a vinyl monomer, preferably, in an amt. of 10-100mol% of said units of [I], and the group of [II] can be synthesized by various methods. As a result, an image high in density can be formed in a short time.
Patent JP-H06320995-A (JP)
Title: Mat dislocation preventive fitting for vehicle
Inventor: YAMADA KOHEI
IPC: F16B25/00
Filed: 1992-04-15
Abstract: PURPOSE:To provide a vehicular mat dislocation preventive fitting capable of properly securing a vehicular mat to the floor of a vehicle for preventing the dislocation thereof, even when the floor has small thickness. CONSTITUTION:This fitting has a screw 11 to secure a vehicular mat X in clamped state with a vehicle floor C and a cap 14 engaged with a screw head 12 via a spring member 16. A guide section 13 is formed on the screw 11, extending from the top of the screw head 12 to the forward end of the screw 11 and externally curved at this end. A wire rod 15 fitted inside the cap 14 slides within the section 13, according to the downward motion of the cap 14, thereby being projected externally from the end of the section 13 in curved state for preventing the dislocation of the mat X.
Patent JP-H08292630-A (JP)
Title: Developing device
Inventor: EZURE HIRAKAZU
IPC: G03G15/06
Filed: 1995-04-20
Abstract: PURPOSE: To prevent a void at an image part caused by the adhesion of carrier and to obtain a high-quality image by superposing a pulse-like component on the AC component of developing bias voltage only in a direction where development with toner is performed at the rising time of a cycle in the direction where the development with the toner is performed. CONSTITUTION: The developing bias voltage 36 consisting of a DC component 40 and the AC component 31 is impressed on a developing sleeve by a power source for developing bias. Then, the pulse-like component (ripple component) 33 is superposed on the AC voltage only in the direction where the development with the toner is performed at the rising time of the cycle in the direction where the development with the toner is performed. Even in the case of using the small-particle-size toner whose adhesive force such as Van der Waals force relatively becomes large and whose particle size is <=10μm, color mixture and the intrusion of the toner at a prestage into a developing device at the next state are restrained, a sufficient image density is obtained, the void caused by the adhesion of the carrier is prevented, and a high-quality image is obtained.
Patent JP-S5522462-A (JP)
Title: Correcting method of pipe end to true circle
Inventor: KANBARA HIDEAKI
IPC: B21D19/00
Filed: 1978-08-07
Abstract: PURPOSE: To cause pipe end to make plastic deformation and correct the same to true circle by applying internal pressure to the pipe end whose true circle is maintained by external load.  
     CONSTITUTION: Load is acted upon a pipe 1 by a cylinder 10 by way of a back plate 11 and its displacement is controlled by a displacement meter 18, whereby the end face of the pipe 1 is held in a true circle state. Next, a pressing rod 14 is moved axially by operating the cylinder 12 through a valve 22. Then, a backup ring 16 receives its reaction and compresses an elastic body 13 axially, causing the pipe 1 to be force expanded by the radial expansion along with said compression. When the circumferential stress reaches yield stress, a pressure switch 23 actuates, causing the pressure of the cylinder 10 to lower and the pressure of the cylinder 12 to rise. When the stress exceeds the yield point, a timer 25 is operated by a pressure switch 24 to maintain the pressure for a fixed time, whereby the end face of the pipe 1 is corrected to true circle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10289295-A (JP)
Title: Information card
Inventor: TOMOMATSU ISAO
IPC: G11C5/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To make it easier to enter light into a light guide and to prevent crosstalk from the light guide by composing the light incidence side light guide part of the light guide of a flat plate type light guide and the light projection side light guide part of the light guide of branch light guides which are optically branched. SOLUTION: The light incidence side light guide part 3a of the light guide 3 consists of the flat plate light guide and the light projection side light guide part 3b of the light guide 3 consists of the branch light guides which are optically branched. The flat plate light guide is provided on the light incidence side of the light guide 3, so the core 1 is larger in size than before, so an incidence window can be made large and even when the numerical aperture is made small, light is hardly made incident on the light guide 3. The projection side consists of the branch light guides formed optically branching the flat plate light guide, so the branch light guides are formed to desired size by making the numerical aperture small, thereby suppressing crosstalk on the projection side.
Patent JP-H11336616-A (JP)
Title: Valve structure for exhaust gas passage
Inventor: NITTA KATSUYUKI
IPC: F16K1/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively hinder carbon from entering a hole of a guide member by providing a holder provided on the control valve side of a guide member so as to form specified space of a shaft part, and metallic fiber packing brought into contact with the outer peripheral part of the shaft part arranged in the specified space of the holder. SOLUTION: Metallic fiber packing 30 coming in contact with the outer peripheral surface of a shaft part 17 with adequate resilience is provided in space formed by a holder 19. Since the packing 30 exits in the holder 19, exhaust gas is restrained from passing in the holder 19, and even in the case of pressure in a passage 11 being built up, ventilation resistance is large, and the quantity of exhaust gas leaking into an engine room from an exhaut recirculation control valve 5 is considerably reduced. Since the packing 30 comes in contact with the shaft part 17 with adequate resilience, attachment such as carbon adhering to the shaft part 17 is wiped off, and the shaft part 17 in a cleaned state enters a hole of a guide member 18. The shaft part 17 can therefore move always smoothly in a vertical direction inside the hole of the guide member 18, and a control valve 6 accurately acts.
Patent JP-S5621877-A (JP)
Title: Thermal head
Inventor: OOBA YUUJI
IPC: B41J2/355
Filed: 1979-07-30
Abstract: PURPOSE:To lessen current necessary to drive numerous heat generating elements simultaneously through switch-operated serial connection to power source of more than one out of heat generating elements. CONSTITUTION:Gate turn off thyristor 10 for power switch on and off is put into 'ON' condition. Gate signal is given to the thyristor 5 for picture signal input distributed in parallel to heat generating element 1 to generate heat so that only selected thyristor 5 is not kept in conduction. Then, thyristor 6 for record timing adjustment is kept in conduction to heat generating element 1 in parallel with selected thyristor 5. Thyristor 10 is kept out of conduction to stop heat generation of heat generating element and keep all the thyristors 5 out of conduction. It is possible to heat all the necessary heat generating elements simultaneously. Even in the case of increased heat generating elements, current to be supplied by power source 8 can be saved to the level required by about 2 heat generating elements.
Patent JP-S63262995-A (JP)
Title: Power control system for concentrated wiring system
Inventor: HAMANO FUMIO
IPC: B60R16/02
Filed: 1987-04-21
Abstract: PURPOSE:To suppress a power consumption in a terminal station by supplying the power required for the operation of the entirety of the terminal station only while a transmission between a central station and a terminal station is repeated and stopping the transmission of a signal from the central station during a parking. CONSTITUTION:One central station (CCU) 1 and the plural terminal stations (LCU) 30, 40 are included. A silence signal detecting circuit 10 and a power control circuit 11 control a power supply in the LCUs 30, 40, the silence signal detecting circuit 10 monitors a transmission path to monitor the presence and the absence of a signal and the power control circuit 11 disconnects or connects the power supply to the prescribed part in the LCU 30. When it is not required to operate a concentrated wiring system such as at the time of the parking, only a minimum part is operated and other part is stopped. Thereby, the consuming current at the time of the parking or the like is completely suppressed to a low value.
Patent JP-H114558-A (JP)
Title: Spindle motor
Inventor: MATSUSHIMA TOSHIHARU
IPC: H02K7/14
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To cancel unbalanced centrifugal force due to the shift of the center of gravity of a disk and to suppress the swing of, for example, a shaft when the disk rotates speedily by providing a movable balance member for retaining the rotary balance of the disk between a rotor case and a turntable. SOLUTION: A deflection member 12 as a movable balance member being loosely engaged to a shaft 6 is arranged between a rotor case 7 and a turntable 9. Therefore, a centrifugal force for canceling the unbalance of a centrifugal force being generated due to the deviation center gravity of a disk 10 is generated. Then, while the deflection member 12 maintains a direction for canceling the unbalance of the centrifugal force being generated due to the deviation center gravity of the disk 10, it rotates along with the rotor case 7, the turntable 9, and the disk 10. Therefore, even if the disk 10 is rotated and driven speedily, the swing of the shaft 6, the turntable 9, and the disk 10 can be suppressed, thus accurately reading or recording the information signal of the disk 10.
Patent JP-S58500-A (JP)
Inventor: SHIMADA TADANORI
IPC: B64G1/40
Filed: 1981-06-22
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-S5723101-A (JP)
Title: Controlling method for memory for internal combustion engine
Inventor: KAWAMURA TAKAHIDE
IPC: F02D41/26
Filed: 1980-07-16
Abstract: PURPOSE:To protect the control operation of an engine even in case of the destruction of the contents of a backup RAM by detecting the destruction of the contents of the backup RAM by making a comparison between the contents of the backup RAM and an ROM, and by initializing the contents of the backup RAM. CONSTITUTION:A CPU20 discriminates whether the storage contents of a backup RAM34 coincide with those of an ROM22 or not. When the both coincide with each other, it is judged that the contents of the RAM34 are normal, and the following processing is carried out as it is. When not, on the other, it is judged that the contents of the RAM34 are destroyed owing to a break of electric power supply, its drop, noises, etc., and all areas except the checking storage area of the RAM34 are initialized.
Patent JP-H07299003-A (JP)
Title: Bathtub, and handle for bathtub
Inventor: ARAKAWA MASAHIKO
IPC: A47K3/02
Filed: 1994-05-10
Abstract: PURPOSE:To mount a handle body on a bathtub without being protruded to the inside of the side wall of the bathtub by inserting the handle body having a flange part on one end of a cylindrical part having a male screw into a hole provided on the side wall of the bathtub from the inside of the bathtub, and screwing a fastening member to the male screw of the cylindrical part. CONSTITUTION:A handle 3 consisting of a handle body 31, a nut 4 and a packing 5 is provided in a circular hole 21 provided on the side wall 2 of a bathtub 1. The handle body 31 of the handle 3 has a bottomed cylindrical form, and a cylindrical part 32 having a male screw 34 is integrally provided on its outer circumference. A flange part 34 having a curved part 35 is integrally provided on the most outer circumference of the handle body 31 to form a ring groove 36 with the outer surface of the cylindrical part 32. A grip part 37 is protruded from the bottom part of the handle body 31. After the ring packing 5 is installed to the groove 36, the nut 4 is screwed and fastened to the cylindrical part 32 of the handle body 31, whereby the space between the handle 31 and the side wall 2 has a watertight structure.
Patent JP-H11298891-A (JP)
Title: Stream converter
Inventor: TOZAKI AKIHIRO
IPC: H04N21/238
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a stream converter that converts a PS into a TS efficiently without the need for complicated processing. SOLUTION: A PS includes a system clock reference SCR that is set so that no overflow nor underflow takes place in a video buffer in the case of decoding, and the stream converter is a PS/TS converter 84 where the PS decoded while being tentatively stored in the video buffer based on the SCR is converted into a TS that is decoded while being tentatively stored in a transport buffer based on a PCR. In the case of decoding the TS after the conversion, the PCR is set so that no overflow nor underflow takes place in the transport buffer and the PS is converted into the TS while the set PCR is being multiplexed by means of a controller 94.
Patent JP-S5430247-A (JP)
Title: Resin cpmposition
Inventor: UENO SHIYOUJI
IPC: C08L1/00
Filed: 1977-08-10
Abstract: PURPOSE: A specific polyarylate is incorporated to a rubber-containing styrenemaleic anhydride copolymer to produce said resin composition with markedly improved heat and impact resistance and flame retardancy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11297837-A (JP)
Title: Semiconductor device
Inventor: INA TATSUYA
IPC: H01L27/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce a generation of improper circuit switching by adopting such a circuit system as an internal circuit being switched, even if only one of wirings which are provided in plural to switch the internal circuit is broken. SOLUTION: In the case when a fuse 1 only of fuses 1, 2 and 3 is broken by laser radiation, one input of three input NAND gates becomes 'L' level by a pull-down resistor 4, the output of the three input NAND gates becomes 'H' level, and the output of an inverter 8 becomes 'L' level. Therefore a transfer gate 10 becomes off state, a transfer gate 11 becomes on state and an address bus 9 is separated from an address bus 12 and is connected with a redundant address bus 13. Thus wirings to be broken are provided in plural, even if only one of these is broken, a probability of a braking failure is reduced, as compared with the case that the wiring to be broken is only one, because the circuit is switchable.
Patent JP-S60241265-A (JP)
Title: Charge coupled device
Inventor: YOSHIDA NAOMI
IPC: H01L29/762
Filed: 1984-05-16
Abstract: PURPOSE:To enlarge the dynamic range of the titled device by a method wherein the inflow of charges when the potential of a source electrode is lower than the potential well under a measurement gate is eliminated in the method of diode cut-off input. CONSTITUTION:A gate 20 is newly formed between the measurement gate 7 and a cut-off gate 6, and a potential well deeper than that under the gate 7 is formed under the gate 20 by impressing DC voltage on this new gate 20. This manner enables the enlargement of the dynamic range of the CCD because of the prevention of charge transfer when the potential of the source electrode 4 is lower than the potential well under the measurement gate, i.e. at the time of turn-off.