baber/WOPTO huggingface dataset:
Patent JP-H01102720-A (JP)
Title: Magnetic recording medium
Inventor: FUJIMOTO MAKOTO
IPC: G11B5/735
Filed: 1987-10-15
Abstract: PURPOSE:To improve durability without deteriorating magnetic characteristics by forming a lubricating layer on the surface of a magnetic recording medium on the side opposite to the magnetic recording layer thereof. CONSTITUTION:Thin metallic film layers 2, 3 are formed of the same material to the same thickness on both faces of a nonmagnetic base body 1. One of the layers is the magnetic recording layer 2 and the other is the thin metallic film layer 3. The lubricating layer 4 is further formed on the thin metallic film layer 3. The magnetic recording medium having such structure is set in the direction where the face of the lubricating 4 touches a pad 23 and the magnetic recording layer 2 touches a head 24. A magnetic disk 22 is rotated in this state and magnetic recording and reproducing are executed. Since the lubricating layer 4 smooths the rotating motion of the magnetic disk 22, stable air flow is generated between a magnetic head 24 and the magnetic disk 22 and an adequate spacing is obtd. so that the magnetic head 24 and the magnetic disk 22 come into contact with each other in extremely less occasions. The durability is thereby improved without deteriorating the magnetic characteristics.
Patent JP-H09127439-A (JP)
Title: Optical switch with analog beam for optical operation
Inventor: TSUEN WAN RIN
IPC: G02B7/198
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a spatial optical modulator which is used suitably as an optical switch equipped with the recessed part of a flexible pixel suitable for use in analog mode by providing a polygonal pixel supported by a torsion hinge and a deflection hinge. SOLUTION: A monostable spatial optical modulator(SLM) 40 as a practical example consists of rectangular reflective aluminum pixels 42 on the whole, and the pixel 42 has its center part supported by a couple of torsion hinges 44; and the hinge 44 which is supported by a conductive column 50 divides the pixel 42 equally into two to form a torsion axis along the pixel 42. Then the hinge 44 is coupled with the pixel 42 in a couple of opposite notches 58, which make the hinge 44 long and flexible. Further, the pixel 42 is supported by an L-shaped deflection hinge 48 supporting the peripheries of its corners by conductive columns 54. The vending of the SLM 40 varies almost linearly or nonlinearly according to a function of an input electric signal.
Patent JP-H02105591-A (JP)
Title: Ion laser power source
Inventor: HIROSHIMA MASAAKI
IPC: H01S3/097
Filed: 1988-10-14
Abstract: PURPOSE:To avoid heating and, further, breakdown caused by the non-saturated operation of a switching transistor induced by the decline of a switching transistor driving circuit electric source voltage by a method wherein the operation of the switching transistor is discontinued simultaneously when an ion laser electric source is turned OFF. CONSTITUTION:When an ion laser electric source is turned OFF, a switch 2a is interlocked and closed and a base current is supplied to a transistor 18 by a resistor 17 and the transistor 18 is turned ON. Then a switching signal supplied to a FET 12 becomes always 'HIGH' and the base potential of a switching transistor 9 becomes 'LOW'. Therefore, the switching transistor 9 is kept on being turned OFF and the switching operation is discontinued simultaneously when the laser electric source is turned OFF and the discharge of an ion laser tube is discontinued. As a circuit 20 which controls the operation of a switching transistor driving circuit 19 is provided as described above, the non-saturated operation state of the switching transistor 9 caused by the temporary decline of a switching transistor driving circuit electric source voltage Vcc can be avoided.
Patent JP-2001082167-A (JP)
Title: Power generating device
Inventor: MURATA KIYOHITO
IPC: F02G5/04
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a power generating device of a composite type of thermoelectric/photoelectric generating elements and a combustion engine, having high power-generating efficiency. SOLUTION: In this power generating device, a preceding stage of a gas turbine 10 driving a power generator 12 to generate power is provided with a combustion chamber 16 independently of the gas turbine 10, and combustion gas for driving the gas turbine 10 is supplied to the gas turbine 10 from the combustion chamber 16. The combustion chamber 16 is provided with thermoelectric/photoelectric generating elements 22, and photoelectric generation is also executed by light generated during combustion in the combustion chamber 16.  In the case of power generation operation by the thermoelectric/ photoelectric generating elements 22, a temperature in the combustion chamber 16 is kept at a high temperature to the utmost because short-wavelength light is advantageous, and a heat exchanger 20 lowers a temperature of the combustion gas supplied to the gas turbine 10 by exchanging heat between the combustion gas, and fuel and air, to supply the combustion gas having an optimum temperature to the gas turbine 10. Thereby, power generating efficiency is improved, and the gas turbine 10 is also operable.
Patent JP-S62120151-A (JP)
Title: Cordless optical telephone system
Inventor: ICHIKAWA IZUMI
IPC: H04B10/11
Filed: 1985-11-20
Abstract: PURPOSE:To attain the transmission/reception without limitation of a place in a room and a building over a wide range and without crosstalk and interception by applying transmission/reception between a master station and a telephone set through the utilization of optical space propagation. CONSTITUTION:A communication signal from a private branch of exchange 1 is sent to master stations 5-7 installed on a ceiling of each room through telephone lines 2-4. Then the signal is converted into an optical signal and irradiated toward portable optical telephone sets 8-13 via a space. The telephone sets 8-13 convert the received optical signal into a sound signal and outputted. Further, a voice from a talker is converted into an optical signal by the telephone sets 8-13 and irradiated toward the master stations 5-7. The master stations 5-7 convert the optical signal into an electric signal and outputs it to the private branch of exchange 1. Thus, the transmission/reception without crosstalk/interception is attained over a wide range in a room and in a building without limitation of the location of a telephone set.
Patent JP-S62119757-A (JP)
Title: Optical recording medium
Inventor: SUZUKI YOSHIAKI
IPC: G11B11/10
Filed: 1985-11-20
Abstract: PURPOSE:To improve the corrosion resistance of the titled medium without deteriorating the characteristic as a recording medium by forming a film consisting of the sulfide of at least one substance among calcium, magnesium, manganese, zirconium, and aluminum on the optical recording layer. CONSTITUTION:The film consisting of the sulfide of at least one substance among calcium, magnesium, manganese, zircinium, and aluminum is formed on one or both sides of the optical recording layer. Although every sulfide film is formed by vapor deposition, electron beam vapor deposition is especially appropriate. When glass is used for the substrate, an UV curing resin (2p) layer, etc., is formed between the sulfide film and the glass sheet with the object of forming an optical guide groove. When the sulfide film is formed in succession to the optical recording layer, a recording layer is formed by vapor deposition, sputtering, etc., and then a sulfide film is successively formed without turning off the vacuum.
Patent JP-H03169805-A (JP)
Title: Composition for detecting tooth grime
Inventor: JIEI MAIKERU SUKATSUGUSU
IPC: G01N33/50
Filed: 1990-09-27
Abstract: PURPOSE: To obtain a nontoxic composition for detecting dental plaque, having a good taste, capable of making dental plaque readily observable with a visible light wavelength and being simply rinsed because dental plaque can be strongly and selectively colored, comprising FD & C red No.40 dye having a specific concentration. CONSTITUTION: A composition for oral cavity (when the composition is a solution, it is a liquid vehicle, preferably an aqueous vehicle containing <=55% mono-, di- or polyhydroxyl compound) in the form of mouth rinse, dentifrice, aerosol spray, chewing gum, chewing tablet, wafer or lozenge is formulated with 0.05-10%, preferably 0.05-5%, especially 0.05-1.0% of FD & C Red No.40 dye of the formula as a dental plaque detecting agent. For example, in the case of mouse rinse, the aqueous vehicle is formulated with about 0.25% of the dye to give the objective dental plaque detecting composition having the effects useful for improving hygienic habit of oral cavity.
Patent JP-H0683320-A (JP)
Title: Sprite control method
Inventor: TAKEOKA YUKIO
IPC: G06F19/00
Filed: 1992-09-03
Abstract: PURPOSE:To standardize a sprite display method and to facilitate programming by introducing a table which controls a sprite and controlling the sprite according to this table. CONSTITUTION:Two spirtes which constitute one image are handled as if they were one sprite by introducing a CG(character generator) X and the inverse of X. Namely, the rear half pattern part of an automobile is pointed in this case and when CGY = 0 and CGX = 0, only one sprite unit is displayed on a screen, so only the rear half part of the automobile is displayed. When '1' is set in the CGX, the sprite whose pattern number has its bit 1 (PC1) set to '0' between the specified sprites to be displayed is displayed on the left side and the sprite whose PC1 set to '1' are displayed while horizontally connected. Therefore, the front half part of the automobile as the left side and the rear half as the right are connected and displayed according to the values of the inverse of X and the inverse of Y.
Patent JP-H03121287-A (JP)
Title: Apparatus for applying vane backpressure of sliding vane type compressor
Inventor: HASEGAKI TAKAHIRO
IPC: F04C18/344
Filed: 1989-10-04
Abstract: PURPOSE:To improve durability without losing efficiency of a compressor even when difference between high and low pressures is large by providing in the midway of an oil supply passage a valve mechanism which is driven by a pressure and spring force and sequentially reduces an area of the oil supply passage with respect to a certain area according to a change in the pressure. CONSTITUTION:A valve mechanism 39 is provided in the midway of an oil supply passage 18 while a rod 42 for guiding a steel ball 41 with a spring 40 and moving the steel ball 41 in a direction of separating from or approaching a ball seat 44 interlocking with movement of a diaphragm 45 provided in contact with a movable valve body 46 with difference in pressures in a rod lower chamber 43 and a valve chamber 47 and force of a spring 48. In addition a pressure path 49 led from a high pressure side of a compressor communicating with the lower chamber 43, a pressure introduction path 50 communicating with the valve chamber 47 and a cock 51 for fixing the spring 48 and forming the valve chamber 47 are provided. When the pressure on the high pressure side rises from a steady state, the pressure in the rod lower chamber 43 rises to have the valve body 46 and the diaphragm 45 moved toward the cock 51 so that the rod 42 moves downward to narrow the oil supply passage 18 to reduce an amount of lubricant oil to be supplied.
Patent JP-H01101745-A (JP)
Title: System for encoding and decoding sound
Inventor: FUJITANI HIROSHI
IPC: H04B14/04
Filed: 1987-10-14
Abstract: PURPOSE:To properly execute decoding even when a packet is rejected due to flow control, etc., by rejecting a sample value before an ADPCM encoding. CONSTITUTION:A sound is divided into an N-type of sample value sequence, which are extracted in every N-number, before the encoding of an ADPCM and the decoding of the ADPCM are executed independently. Then, on the receiving side, decoding of the ADPCM is independently executed corresponding to respective types. For example, a mulawPCM code sequence inputted is divided into an even numbered and an odd numbered sample value sequences in an even and odd sample distributing circuit 22 and encoded in an ADPCM encoding circuit 23. Then, it is caused to be the packet together with a suitable header in packet circuits 24 and 25, multiplexed in a sending circuit 26 and sent to a line. On the receiving side, the code sequences are resolved to even numbered and odd numbered sample value sequences by a packet header in a receiving circuit 27 and the decoding of the ADPCM is executed in an ADPCM decoding circuit 28. Then, the code sequences are alternatively synthesized in a synthesizing and interpolating circuit 29 and an original sound sample sequence is reproduced. Thus, even when the packet is discarded due to flow control, etc., the decoding can be properly executed.
Patent JP-H0791531-A (JP)
Title: Oil pressure control device for automatic transmission
Inventor: MATSUMOTO AKIO
IPC: F16H61/00
Filed: 1993-09-21
Abstract: PURPOSE:To prevent the generation of speed change shock and the generation of delay of speed change time, and to control the oil pressure with an existing valve member by finely adjusting the fastening oil pressure to a friction element, which is fastened at a predetermined speed change time. CONSTITUTION:Control pressure is supplied to a low reducing valve 80 through an oil passage 150 by switching on/off a solenoid valve 96 for controlling a bypass. As the control pressure, the line pressure to be adjusted by a regulator valve 61 is used, and a second duty solenoid valve 91 controls the adjustment level on the basis of the control signal of a controller. The solenoid valve 96 for controlling bypass has an adjusting function for adjusting the fastening pressure of a low reverse brake 46 on the basis of the control pressure and an oil passage switching function in relation to the lock-up control valve 86.
Patent JP-H10104908-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the dislocation of a developing unit due to a component force acting on a tooth profile during the rotation of the developing sleeve of the unit with a drive gear positioned at an image forming body. SOLUTION: A bearing 132 is provided at least on one axial end of a developing sleeve, while a device body is provided with a position restricting plate 260 having a circular arc engagement part 260A for engagement with the bearing 132. In this case, a developing unit 13 is set at the preset developing position, with the bearing 132 coupled to the engagement part 260A. The developing unit 13 is thereby restricted against a motion from the preset developing position, even upon exposure to a horizontal component force due to the rotation of a drive pinion G4 at an image forming body 10.
Patent JP-H03124535-A (JP)
Title: Automatic label bending device
Inventor: MORISHITA TOMIO
IPC: B65C3/08
Filed: 1989-10-03
Abstract: PURPOSE:To bend the end part of a label to one direction and make starch mounting work of labels easy and assured by a method wherein the end parts of a label are stroked to one direction by resisting members, and the half bent label is further pinched and released repeatedly by pinching members. CONSTITUTION:When an operation switch of a cylinder device for lifting 42 is turned on, a loading plate 18 is tilted, and at the same time, a holding plate 22 is further tilted and opened, and a condition in which a label 30 is loadable is given. After loading a set label 30 in a label holder 28, when an operation switch for a cylinder device 38 is turned on, the label is clamped by a pressing block 40. When a starting switch is turned on, a feeding table 8 advances by a feeding device, and a holding roller 36 presses the holding plate 22, and the label 30 is clamped from the top. During the advance of the feeding table 8, resisting members 52, 54 work such as stroking top and bottom both sides of both end parts of the label, and at the same time, respective pinching members 50 repeat reciprocating motions in which they mutually approach and separate. By this method, bending of the label 30 is performed, and after the bending is completed, the feeding table 8 retreats by the feeding device.
Patent JP-H06107059-A (JP)
Title: Bulk lorry for filling liquefied gas at eaves
Inventor: ONO MASATO
IPC: F17C5/02
Filed: 1992-09-29
Abstract: PURPOSE:To provide a bulk lorry which is capable of transporting liquefixedgas, such as LP gas, and fitting it into a storage vessel at eaves both safely and economically with engine operation suspended. CONSTITUTION:A pressure vessel 20 is installed wherein hot water occurring in an on-vehicle radiator 19 is circulated with a pump 22 so that conduit pipe 21 running through it is heated, and thus liquefied gas A flowed into the conduit pipe 21 from a tank 1 is gasified. The gasified gas is then led into the tank 1, thereby raising internal pressure of the tank 1, so that liqefied gas is filled by pressure in a vessel B via a hose 11. Accordingly, a pump is not needed for pumping out liquefied gas pressure which present problems of safety and economy.
Patent JP-S63112188-A (JP)
Title: Recording material
Inventor: HARADA TORU
IPC: G03F7/028
Filed: 1986-10-30
Abstract: PURPOSE:To obtain a recording material having high developed color density and excellent light resistance and capable of forming blue images, by incorporating a specified leuco coloring matter. CONSTITUTION:A recording material comprises a leuco coloring matter of general formula [I], either singly or in appropriate combination, in a recording layer. At least one other known leuco coloring matter capable of forming a color with a hue the same as or different from that of the leuco coloring matter of the formula may be used in combination with the coloring matter of the formula, whereby various color images can be obtained. The known leuco coloring matter may be, for example, a triarylmethane compound, diphenylmethane compound, a xanthene compound, a thiazine compound, a spiro-compound or a mixture thereof. The recording material comprises the leuco coloring matter and an acidic color developer in a separated state, and is used by bringing the coloring matter and the color developer into contact with each other at the time of forming an image. With the leuco coloring matter of general formula [I] being used, it is possible to obtain color images with a high developed density, a high color forming speed and excellent light resistance.
Patent JP-H10101995-A (JP)
Title: One-package low-temperature curing clear coating material
Inventor: KAWAZU KENJI
IPC: C09D133/14
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a one-package low-temperature-curing clear coating material which, even when backed at low temperatures, can cure to form a cured coating film having excellent staining and acid resistances without detriment to the flexibility. SOLUTION: This material comprises a resin component containing an acrylpolyol having a hydroxyl value of 60-200KOHmg/g, a crosslinking agent containing a blocked isocyanate as the essential component and a melamine resin as an optional component and a blocked isocyanate dissociation catalyst essentially consisting of a dicarboxylate of dibutyltin, and satisfies the requirement that the weight ratio of the blocked isocyanate to the melamine resin is 100/0 to 30/70. The glass transition temperature of a cured coating film obtained from the material is 50-65 deg.C.
Patent JP-H11102482-A (JP)
Title: Pos system for gasolene station
Inventor: UCHIDA JUNICHI
IPC: G06Q30/06
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a POS (sales time information management) system for a gasolene station, which is provided with a service function for customer, which can efficiently and rationally measure service by individual users. SOLUTION: In the case of a POS terminal equipment 10 in the system, a card which is transacted in a card input part 5, which the user possesses and which is paid by cash has characteristic information through a bar code for identifying the users. A CPU part 1 registers and stores characteristic information which is read by the card input part 5 from the card at the time of the initial use of the card in a storage device 2 as filling information by individual users by making instructed item information obtained by instructing and inputting an instructed item content by an input part 4 correspond, in accordance with the guidance of instructed items (fuel type selection, feeding quantity and payment method) required for securing setting information of fuel, which is displayed on the guidance screen of a display part 3.  The CPU part 1 reads feeding information by individual users based on the characteristic information at the time of using again the card again and displays it on the guidance screen so as to supply it for instruction input.
Patent JP-2001084716-A (JP)
Title: Pivot assembly for driving magnetic head
Inventor: KOYAMA TOSHISADA
IPC: G11B5/55
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce manufacture cost of a pivot assembly by simplifying the sealing structure for a roller bearing. SOLUTION: A pivot assembly 20 swingably supports an actuator block 2. The actuator block supports a head suspension to which a magnetic head is mounted. The pivot assembly is provided with a shaft 4 set to an oscillation center C2 of the actuator block 2 and a sleeve 7 fitted to the shaft 4 via a pair of roller bearings 21 and 22. Open bearings are used as roller bearings 21 and 22. A sealing plate 26 is fitted to the upper end part of the shaft 4, which forms a slight gap δ to the end face of the open bearing 21 of one end side. An escape part 27 is set to a flange 4a of the shaft 4 supporting the roller bearing 22 of the other end side, which forms a slight gap δ to an end face of the bearing 22. Open ends of the open bearings 21 and 22 are sealed by the sealing plate 26 and the flange 4a.
Patent JP-2000089673-A (JP)
Title: Both side label
Inventor: MIYAJI HIROSHI
IPC: G09F3/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a both side label which eliminate the need for both side printing to label paper, does not require gluing after printing and is capable of having the printing time by affixing and integrating the label paper subjected to printing to a transparent film for labels subjected to printing. SOLUTION: The transparent film 9 for labels is peelably superposed with a mount 10 on its rear surface via a glue surface 8 and is subjected to printing 14 of designs, characters, etc., on its front surface. The both side label 2 is formed by affixing and integrating the rear surface of the label paper 12 subjected to printing 15 of the designs, characters, etc., on its front surface to the printing surface of the transparent film 9 via a glue surface 11. The mount 10 is peeled and the glue surface of the film 9 is stuck to one surface of transparent glass. As a result, the printing 15 of the label paper 12 is visible from the front side and the printing 14 of the film 9 is visible through the transparent film 9 from the transparent glass side.