baber/WOPTO huggingface dataset:
Patent JP-H06176578-A (JP)
Title: Semiconductor memory
Inventor: OHATA KENICHI
IPC: G11C11/417
Filed: 1992-12-04
Abstract: PURPOSE:To obtain a semiconductor memory small in chip area without impiring high-speed performance. CONSTITUTION:A bit line driving circuit BD0 is provided on every bit line, the power source voltage of a memory cell is set to be lower than that of a chip, the emitter of the bit line driving circuit BD0 is connected to a first and a second bipolar transistors QPU0, QPU1 connected to a bit line pair and its drain is connected to the bit line pair. A first and a second P channel MOS transistors MCL0, MCL1 whose gates are applied with a DC current are included and a control circuit CNTL generating a signal applied on the gates of the first and the second bipolar transistors QPU0, QPU1 is shared with plural bit line driving circuits BD0, BD1. Consequently, a number of elements constituting the bit line driving circuit is considerably reduced compared with the conventional one.
Patent JP-H11141732-A (JP)
Title: Gas filling device
Inventor: KOBAYASHI MASATO
IPC: B08B9/053
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To form a gas block on the way of liquid in a pipe, and improve a washing effect in the pipe by setting the discharge valve in an opening condition in the case where pressure in a charge tank is increased higher than setting pressure by circulating pressure of liquid, and setting the discharge valve in an opening incapable condition in the case where pressure is reduced lower than setting pressure. SOLUTION: A connecting part S is arranged on a pipe arranged on an exhausting side of a fluid circulating device B, and is connected to a gas injection device A. Gas is supplied from a gas source through a hose 1, and is reserved in a charge tank E. In the case where pressure in the tank E is increased to a prescribed value, pressure is applied on a piston of a discharge valve C through a valve F, and a condition communicating an input hole 23 and an output hole 22 with each other is closed. In the case where the piston of a pressure difference regulating valve D is operated upward and a pressure difference between comparing pressure input hole 10 and a reference pressure input hole 7 exceeds setting pressure, the input hole 9 and the output hole 8 are communicated with each other.  In this condition, the valve F is switched, gas in the tank E is supplied into the pipe 2 in one breath so as to form a block of gas, and the inside of the pipe is washed.
Patent JP-2001138593-A (JP)
Title: Ink carrier
Inventor: MIHASHI MASAAKI
IPC: B41J19/20
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve a concentricity of a bearing in an ink carrier. SOLUTION: There is disclosed an ink carrier 2 in an ink jet printer 1 wherein the ink carrier 2 having an ink cartridge 3 loaded thereinto is reciprocated along a guide shaft 9 extended in a direction perpendicular to a conveyace direction of a recording paper. The ink carrier 2 comprises a carrier body 4 into which the ink cartridge 3 is to be loaded, a bearing 6 through which the guide shaft 9 is passed and a bearing housing 5 having a hole into which the bearing 6 is inserted with force. The bearing housing 5 is formed separately from the carrier body 4 and can be attached to the carrier body 4.
Patent JP-H09140254-A (JP)
Title: Soil conditioner
Inventor: SUZUKI TOSHIKAZU
IPC: A01G1/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a soil conditioner which can activate crop plants, makes crop plants resistant to plant diseases and can solve the injury by continuous cropping. SOLUTION: This soil conditioner comprises 5-15wt.% of powdery fermented product of less of grape-squeezed juice, 0.3-0.5wt.% of powdery coke, 3-5vol.% of extract of less of grape-squeezed juice with hot water, 0.2-0.5wt.% of powdery anthracite, 1-3vol.% of extract of rice bran with hot water and 3-5wt.% of seaweeds, fishes and shell-sedimentary soil.
Patent JP-H01167880-A (JP)
Title: Horographic optical element and its manufacture
Inventor: SAKAGUCHI NORIHISA
IPC: G03H1/18
Filed: 1987-12-24
Abstract: PURPOSE:To improve diffraction efficiency and to obtain excellent stability by providing a resin layer which has formed a surface relief type hologram, on one face of a substrate. CONSTITUTION:As for a substrate 1, for instance, a glass plate, a transparent or translucent plastic sheet, etc. are used, and on its arbitrary one face, a resin layer 2 which has formed a surface relief type hologram is provided. As for the layer 2, a negative type photoresist layer which has formed a surface relief type hologram by a laser exposure, and a development processing can be utilized as it is, and also, a surface relief type hologram resin layer which is reproduced to a thermoplastic resin, etc. as a replica can also be utilized. A holographic optical element is prepared by forming the negative type photoresist layer which can be developed by a water alkali developer on the substrate by a spinner, a bar coater, etc., thereafter, allowing two interferable luminous fluxes to interfere with each other, recording a linear hologram grating and processing it by a developer. In such a way, said holographic optical element has a high diffraction efficiency, its time aging deterioration is not caused and its stability can be improved.
Patent JP-H08178194-A (JP)
Title: Multistage hydraulic control device
Inventor: YAMAMOTO MASAHIRO
IPC: F16H61/00
Filed: 1994-12-27
Abstract: PURPOSE: To minimize abnormality of a hydraulic control valve by which an ordinary system is influenced, in a hydraulic system wherein a plurality of hydraulic control valves being different in a control liquid pressure range are connected, in order, to a pressure source. CONSTITUTION: A valve 14 regulates the pressure of a liquid flow from a pressure source 11 to output the pressure to a circuit 12, and a valve 15 regulates the pressure of a liquid flow through a port 14b to output it to a circuit 13. Since the valves 14 and 15 regulate a pressure through the expulsion of a part of a liquid flow by means of drain ports 14c and 15c, even when a quantity of liquid is increased, a deficiency in drain does not occur and accurate control of a liquid pressure is practicable. Further, during the occurrence of a trouble wherein the valve 15 is left opened due to the presence of an orifice 14g, pressure regulation operation of the valve 14 is also compensated and a trouble wherein a liquid pressure in not generated even at the system 12 is eliminated.  Further, a bypass circuit 18 with an orifice 18a prevents the occurrence of a trouble wherein a downstream system is brought into a state to be incapable of generating a liquid pressure even during the occurrence of abnormality wherein the hydraulic control valve 14 is brought into a closed state.
Patent JP-2000147472-A (JP)
Title: Liquid crystal panel and projector using the same
Inventor: MIYASHITA EIMEI
IPC: G02F1/13
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance cooling effects of substrates of a liquid crystal panel and polarizing plates. SOLUTION: A liquid crystal panel 7 is constituted by sealing liquid crystal in between two sheets of transparent substrates 5, 5 and by arranging polarizing plates 9, 9 at outsides of respective substrates 5, 5. The both substrates 5, 5 are held by holding cases 8, 8 and openings 81 permitting the transmission of lights to the substrates 5, 5 are openedly provided in the holding cases 8, 8. Moreover, fins 80 for heat radiation are integrally provided at the outsides of the cases 8, 8 and the polarizing plates 9, 9 are provided outside or inside the fins 80 for heat radiation.
Patent JP-2001143700-A (JP)
Title: Non-aqueous electrolytic secondary cell
Inventor: KAJIURA HISASHI
IPC: H01M4/40
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolytic secondary cell having higher performance and higher capacity than the prior art cell. SOLUTION: The non-aqueous electrolytic secondary cell comprises a negative electrode having a negative electrode active substance which can reversibly dope and de-dope Li, a positive electrode having a positive electrode active substance which can reversibly dope and de-dope Li and a non-aqueous electrolyte, where the negative electrode active substance contains metallic material consisting of at least Sn which is an element forming alloy with Li and Ni which is an element difficult to form alloy with Li.
Patent JP-H09164820-A (JP)
Title: Pneumatic tire with annular decorative body comprising many ridges
Inventor: ITABASHI SHINOBU
IPC: B60C13/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To make projections and depressions produced on the side wall of a tire less conspicuous by forming the ridge interval in the direction orthogonal to the direction in which a ridge extends large in the intermediate region and small in the outside and inside regions. SOLUTION: An annular decorative body 1 comprises an outside region A positioned in the outside in a radial direction, an intermediate region B and an inside region C positioned in the inside in a radial direction. A ridge R continuously extends from the outside region A to the inside region C via the intermediate region B and extends in opposite directions across the intermediate region B such that the extending direction of the ridge R is opposite in the outside region A and in the inside region C across a radial direction. The ridge interval d3 in the intermediate region B is 1.2 to 6 times the ridge interval d1 in the outside region A and the ridge interval d2 in the inside region C.
Patent JP-H06153061-A (JP)
Title: Camera
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/232
Filed: 1992-11-11
Abstract: PURPOSE:To confirm picture by providing a multilevel signal also for a monitor part. CONSTITUTION:An object picture formed through an optical system is converted to an electrical video signal by a solid-state image pickup element such as CCD, etc., to be outputted to an image pickup process part 2 and provided for an A/D converter 3 after a processing such as gamma correction, etc. The output of the converter 3 is provided as writing data to a frame memory 4, which is obtained by converting a signal from the process part 2 to a digital signal. Video data of the memory 4 is recorded as it is on a recording medium 7 such as an IC memory card, etc., through the terminal 6A of a switch 6. At the time of intending to increase the number of frame sheets to record in the medium 7, compressed data obtained by executing a compression processing to video data read from the memory 4 by a compression/extension part 5 is recorded in the medium 7 through a terminal 6B. Thus, the picture of a multilevel image on a monitor can be confirmed.
Patent JP-H10151367-A (JP)
Title: Electrostatic dust collecting method and electrostatic precipitator
Inventor: IIJIMA AYUMI
IPC: B03C3/66
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the size and weight and to improve the dust collecting efficiency by impressing a sawtooth high voltage before the voltage between the negative dust collecting electrode and the positive discharge electrode is lowered to a specified value with respect to the peak value of the sawtooth high voltage. SOLUTION: A voltage equivalent to a difference between the charging voltage of a high-voltage capacitor 10 and the voltage of an electrostatic dust collecting part 14 is impressed on both ends of the spark discharge terminal of a fixed spark discharge gap means 11. When the differential voltage reaches a spark discharge generating voltage, a spark discharge is generated by the gap means 11, and a sawtooth high voltage having a transient high-voltage pulse at its tip is impressed between the discharge electrode 15 of the electrostatic dust collecting part 14 and the dust collecting electrode 16.  The relation of the distance between the spark discharge terminals of the gap means 11, i.e., the gap spacing, and the differential voltage between the voltage of the capacitor 10 and that of the dust collecting part 14 is determined so that the subsequent sawtooth high voltage is generated before the sawtooth high voltage is lowered to 1/ 5 of the peak voltage.
Patent JP-2000156020-A (JP)
Title: Recording medium driving device of magazine loading type
Inventor: SUZUKI MASASHI
IPC: G11B17/26
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide the recording medium driving device of a magazine loading type, which is capable of fixing a magazine in the casing of a disk device in a stable state, constructed by using minimum components, and capable of ejecting the magazine by using a locking member. SOLUTION: When a magazine M is loaded on a disk loading section 11A, a sliding member 19 is pushed by the magazine M, a locking member 15 is rotated in a β direction with its left side set as a fulcrum, then the locking member 15 is moved in a direction X1, two sliding members 18 and 19 provided in the locking member 15 are fitted to the locking recesses Ma3 and Mb3 of the magazine M, and thus the magazine M is locked stably in two places.
Patent JP-H07301040-A (JP)
Title: Automobile door lock with central locking-section driving gear
Inventor: HORUSUTO BURATSUKUMAN
IPC: E05B81/06
Filed: 1993-12-24
Abstract: PURPOSE: To simplify structure by dividing a locking lever by motor drive, previously engaging the levers normally, bringing the levers to the state, in which engagement is disengaged, under an antitheft state and manually opening a door lock by operating a key in the case of motor trouble or the like. CONSTITUTION: A locking lever 2 engaged with a nut 7 moved along a threaded spindle 6 driven by a motor is divided into the first lever 21 and the second lever 22, and normal locking and unlocking are conducted under the state, in which both are engaged. When an antitheft state (a dead lock) is brought, engagement between the first lever 21 and the second lever 22 is separated. The second lever 22 is connected previously to a door lock device by a locking chain. When power supply to the motor is stopped due to trouble or the like, a door can be opened manually by operating a key. Accordingly, the capacity of the motor is reduced while structure and operation can be simplified.
Patent JP-H03242178-A (JP)
Title: Card type game system
Inventor: NIIYAMA KICHIHEI
IPC: B42D15/10
Filed: 1990-11-27
Abstract: PURPOSE:To always execute exactly a control executed by a managing device by reading data from a card inserted into the card reader of a pinball machine, and thereafter, discharging quickly the card and starting the game control. CONSTITUTION:When a card is inserted into a card reader 800, a control unit 160 of a pinball machine communicates with a managing device through a unit controller 180 and a low layer network communication line, and when valuable data is obtained, a card reader controller 188 operates the card reader 800 and discharges quickly the card. Subsequently, a game start signal is sent out to a controller 195 of a pinball machine 100 through an optical fiber cable 191, and the game control is started. In such a way, such a situation as a state and data of the card and the game machine grasped by the managing device come not to coincide with actual data is avoided, and an exact control can always be executed.
Patent JP-H02172268-A (JP)
Title: Internal voltage supplying method for integrated circuit
Inventor: KOIKE HIRONORI
IPC: G11C11/401
Filed: 1988-12-23
Abstract: PURPOSE:To realize high speed operation of an integrated circuit by arranging a voltage supplying circuit in the vicinity of one or more partial circuits contained in an integrated circuit which require power supply voltage. CONSTITUTION:A voltage supplying circuit 12 is arranged in the vicinity of one or more partial circuits 14 contained in an integrated circuit which require power supply voltage, and the power supply voltage is supplied to the partial circuits 14 or the total integrated circuit 10. In this manner, the voltage supply circuit 12 arranged in the vicinity of the partial circuit block 14 in the integrated circuit 10 supplies power supply voltage to the partial circuit block 14. At this time, the distance from the voltage supply circuit 12 to the partial circuits 14 is made shorter than the distance from a power supply pad 26 to the partial circuits 14 in the case of power supplying from the outside. As a result, the circuits are hardly affected by voltage drop of wiring, thereby realizing high speed operation of an integrated circuit.
Patent JP-H07178918-A (JP)
Title: Ink jet device
Inventor: YOSHIMURA MANABU
IPC: B41J2/045
Filed: 1993-12-24
Abstract: PURPOSE:To provide an ink jet device stabilizing an ink jet direction and imparting good printing quality. CONSTITUTION:An ink repelling region 30 is formed to the region corresponding to an ink chamber ejecting ink of the surface on the ink droplet ejecting side of a nozzle plate 14 and an ink compatible region 31 is formed to the region corresponding to an air chamber ejecting no ink thereof. The ink bonded to the periphery of a nozzle 12 does not almost receives the effect of gravity or the effect due to the movement of an ink jet device l when the size thereof is small to remain at that position and, at the time of the contact with the ink 40 in the nozzle 12, the ink droplet is sucked into the nozzle 12 by the effect of the surface tension of ink. When small ink droplets gather to become large or a large ink droplet is bonded, the ink droplet moves to the ink compatible region 31 before it is sucked into the nozzle 12.
Patent JP-H05173043-A (JP)
Title: Optical fiber array
Inventor: HOSOYA HIDEYUKI
IPC: G02B6/38
Filed: 1991-11-15
Abstract: PURPOSE:To reduce connection loss and to remove the dispersion of connection by forcedly curving a connection block. CONSTITUTION:When a substrate for an optical waveguide is curved due to a heat processing at the time of manufacturing, the array of plural core parts on the same plane may be sometimes failed. When the end face of the irregular array is abutted and connected upon/to that of an optical fiber array 20 arraying optical fibers 30 on the same plane, axial deviations may be generated on the intermediate fibers 30. Thereby the connection block 22 of the array 20 can be forcedly curved. When the block 22 is curved in accordance with the degree of the curve of the optical waveguide, all the core parts of the waveguides and all the fibers 30 of the array 20 can be mutually connected in no axial deviation state. Consequently connection loss can be reduced.
Patent JP-2000149659-A (JP)
Title: Solid electrolyte, its manufacture and electrochemical device using the same
Inventor: MIYAKOSHI TOSHINOBU
IPC: H01M4/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To enhance ion conductivity, to improve the discharge characteristic, in particular, the rate characteristic and strength, to realize the formation of a thin film and to restrain the occurrence of a short circuit by containing polymer particles, and a polymer for bonding them and an electrolytic solution. SOLUTION: The weight ratio of polymer particles to a polymer for bonding the polymer particles is preferably 70:30 to 98:2. Preferably, polyvinylidene fluoride is used for the polymer particles, and a polymer containing a vinylidene fluoride unit, in particular, a hexafluoropropylene copolymer is used for the polymer. The average particle diameter of the polymer particles is preferably 0.1-0.5 μm. The polymer particles and the polymer having a swelling property with an electrolytic solution are suitable. In this solid electrolyte, its film thickness is preferably 5-100 μm. Preferably, its vacancy rate at the time of drying before impregnating the electrolytic solution is 35% or more and its fine hole diameter is 0.005-0.5 μm.
Patent JP-H07181068-A (JP)
Title: Flow sensor and method for measuring flow rate of gas
Inventor: AKIYAMA ZENICHI
IPC: G01F15/04
Filed: 1993-12-24
Abstract: PURPOSE:To provide a flow sensor having simple and small structure and high sensitivity in which the fluctuation of characteristics due to ambient temperature is eliminated along with zero drift. CONSTITUTION:A micro-bridge type flow sensor element 1 is fixed onto a board 2 and piezoelectric bimorph actuators 3, 4 bonded to the lower surface of the board 2 are subjected to micro-oscillation in the arrow directions + or -V. The oscillating direction is not perpendicular to the moving direction Q of gas flowing in parallel with the plane of the flow sensor element 1 and it is preferably in parallel with the moving direction Q. This arrangement offsets zero drift of the flow sensor element while eliminating the influence of ambient temperature.
Patent JP-2001142825-A (JP)
Title: Portable information processing terminal, system and method for inputting/outputting information
Inventor: AYATSUKA YUJI
IPC: H04L12/28
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To continuously connect each of equipment located inside an information space and a computer and to visually confirm the connecting state on the display of the computer. SOLUTION: The 'gaze-link' metaphor of establishing a connection with an object, which is watched by a camera, is provided. By sticking a visual marker on the object of connection and picking up the image with the camera, the object is identified and the connection is established. Besides, in the network environment of interconnecting a lot of equipment as a result of providing the continuous connection with the identified equipment, a user can intuitively or directly designate the object of operation without caring of the name or the like of each of equipment.
Patent JP-H02173831-A (JP)
Title: Duplex central processing unit
Inventor: TATEZAWA SHIGERU
IPC: G06F15/177
Filed: 1988-12-27
Abstract: PURPOSE:To automatically transfer the operation information stored in a memory to a stand-by system by preparing a power supply monitor circuit which monitors the power supply voltage of a working system and outputs a system switch signal to an emergency control circuit and switching both systems to each other before the influence is received due to the cut-off of a power supply. CONSTITUTION:When a power supply 8a of a working system 1 is cut, the power supply voltage drops gradually. In this case, however, the lowest working voltage of the system 1 is detected by a power supply monitor circuit 6a before the power supply 8a is completely cut. Then a system switch signal is outputted to an emergency control circuit 4a. Thus the circuit 4a works before a memory becomes inactive, and therefore a reading action is not impossible via the memory 5a. Thus the operation information stored in the memory 5a is sent to a stand-by system with no erasion. Then the stand-by system serves as a new working system and performs a control process based on the operation information on the old addition. As a result, the operation information stored in the memory 5a is automatically transferred to the stand-by system with no influence given to the memory 5a due to the cut-off of a power supply.
Patent JP-2001140352-A (JP)
Title: Structure for joining sill of wooden building with pedestal
Inventor: KOBAYASHI ICHIRO
IPC: E02D27/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure for joining the base of a wooden building with a pedestal, the building excellent in earthquake-resisting reinforcement property. SOLUTION: Sills 40 and 41 are placed in position as they are fitted via a baseplate 30 around anchor bolts 20 and 21 buried in place in a concrete foundation 10, and one connecting fitting 50 is fitted around each of the anchor bolts 20 and 21 on each of the sills 40 and 41 and secured thereto by tightening of a nut 60. Bolts 61 and nuts 62 which are passed through a corner pedestal 70 inserted from above, and which are passed through the connecting fittings 50 from baseplate upright surface portions 33 and 34, are tightened together to rigidly join the foundation 10, the bases 40 and 41 and the corner pedestal 70 to one another to provide earthquake-resisting reinforcement.