baber/WOPTO huggingface dataset:
Patent JP-H04145468-A (JP)
Title: Developing device
Inventor: FUJIWARA TOSHIMITSU
IPC: G03G15/08
Filed: 1990-10-05
Abstract: PURPOSE:To prevent the surface of a toner carrier from being filmed with toner by adding the copolymer of a monomer and a fluororesin monomer, which have high compatibility with base resin constituting the surface of the toner carrier, thereto. CONSTITUTION:On the way of carrying the toner 1 supplied to the surface of the toner carrier 16 to the side of an image carrier 2, a regulating member 17 is press-contacted to the surface of the carrier 16, the toner 1 is triboelectrified, and the quantity of the toner 1 is regulated. At this time, as the base resin constituting the surface of the carrier 16, for instance, nylon, polycarbonate, etc., are used. On the other hand, the copolymer of the monomer and the fluororesin monomer, which have high compatibility with the base resin such as one that acrylate having a perfluoroalkyl group, dodecyl methacrylate, etc., are copolymerized, is added in the base resin, so that a group including fluorine is efficiently obtained on the surface of the carrier 16 and the filming of the toner is suppressed.
Patent JP-S62129380-A (JP)
Title: Two-tone dyestuff for color liquid crystal
Inventor: KANO MITSURU
IPC: C09B55/00
Filed: 1985-11-29
Abstract: PURPOSE:The titled novel dyestuff suitable for guest-host type liquid crystal display element, etc., having improved two-tone ratio, etc., shown by a specific formula having a perinone skeleton and a dyestuff skeleton having straight-line rigidity properties, wherein a central perinone skeleton is substituted with a halogen. CONSTITUTION:The aimed dyestuff having a structure shown by the formula (dye 1 and dye 2 are dyestuff skeleton structure containing azo group, azomethine group or ester group, having high cylindrical properties, X is halogen) having a perinone skeleton, a dyestuff skeleton having linear rigidity properties and a halogen-substituted central perinone skeleton. Preferably the halogen element is Br and a bond ratio of the Br is preferably 1-9 based on 1 molecule.
Patent JP-H10117088-A (JP)
Title: Electromagnetic wave shielding box structure
Inventor: YAMADA SHINICHI
IPC: H05K9/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature rise in an electromagnetic wave shielding box structure and stabilize the temperature in the structure, without reducing the shielding effect of the structure by providing a heat pump. SOLUTION: In an electromagnetic wave shielding box structure 10A, an n-type semiconductor 11 and a p-type semiconductor 13 are arranged in a non- contacting state, and the semiconductors 11 and 13 are electrically connected to each other by joining a conductor 15 to one surfaces of the conductors 11 and 13. Then positive and negative electrodes 17 and 19 are respectively joined to the other surfaces of the semiconductor 11 and 13, and the electrodes 17 and 19 are joined to each other through an insulating layer 21. In addition, a shield conductive layer 120a is provided as a conductive layer to be joined to the insulating layer 21.  Moreover, a heat-absorbing fin 23 is provided to the conductor 15 so as to improve the heat-absorption effect and a heat radiating film 25 is provided on the conductive layer 120a at the position where the fin 25 is faced opposite the electrodes 17 and 19. Thus a semiconductor heat pump is constituted.
Patent JP-S62129153-A (JP)
Inventor: HASHIMOTO ISAO
IPC: B02C15/04
Filed: 1985-11-28
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-H07119247-A (JP)
Title: Flat plate roof tile
Inventor: KAWAGUCHI TAKESHI
IPC: E04D1/30
Filed: 1993-10-27
Abstract: PURPOSE:To facilitate execution by forming one side of short sides of a flat plate roof tile of rectangular plane into an oblique line set to be a sectional angle of the lowest gradient of a hipped roof. CONSTITUTION:One side of short sides 15 of a roof tile main body 1 used for a hip part 9 is formed into an oblique line 14 set to be a sectional angle of the lowest gradient of a hipped roof. Next the roof tile main body 1 in which the oblique line 14 is formed on the left side of the short sides 15 of the roof tile main body 1 is used for the left side hip part 9, the size of the roof tile main body 1 roofed on the hip part 9 is cut off only in the up and down direction X-X against the virtual center line conformed to the direction of fiber put therein at manufacturing the roof tile, according to the length in the direction of the verge. Next according to the gradient of the hipped roof, the oblique line 14 is covered with sheet metal and the like so as to prevent invasion of rain water. Hereby, it is enough to cut ff in the straight direction the roof tile main boy 1 used for the hip part 9, and hence the execution can be facilitated.
Patent JP-H10126160-A (JP)
Title: Device containing controllable thin-film bulk acoustic resonator for amplitude and phase modulation
Inventor: ELLA JUHA
IPC: H04R17/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-frequency amplitude modulator or a low-frequency phase modulator by using a controllable BAW(bulk acoustic wave) resonator, which shifts the resonance frequency according to the applied voltage. SOLUTION: A BAW resonator 102 consisting of a piezoelectric layer and protective layer electrodes, etc., is constructed on a substrate by means of a prescribed material and process. Then the resonator 102 is built into an amplitude modulation circuit 91 as a modulator. When the modulating low-frequency signal, which is produced by an oscillator 96 is filtered by an LPF 98 and an RF choke 100 and applied between the electrodes 102a and 102b of the resonator 102, an electric field is generated on a piezoelectric layer 102c and vibration time-wise varying according to the signals is produced. A prescribed RF carrier signal that is produced by an oscillator 90 is filtered and applied to the resonator 102. The carrier signal is attenuated by the resonance frequency, as well as the impedance caused by the low-frequency signal of the resonator 102.  Then the amplitude modulation is carried out. In a phase modulation mode, the oscillation frequency of the oscillator 90 is set almost equal to the parallel resonance frequency of the resonator 102. Then the phase shift is carried out.
Patent JP-H0576480-A (JP)
Title: Catheter tube
Inventor: OSADA TOSHIHIKO
IPC: A61B1/00
Filed: 1991-09-20
Abstract: PURPOSE:To make easily bending of the apex part of a tube main body 2 with a simple structure, to perform easily bending operation and to attempt to make the diameter of the tube thinner. CONSTITUTION:In a catheter tube wherein a medical treating tool is stored in a tube main body 2, a linear body 13 is stored inside and the apex of the linear body 13 is fixed at the apex eccentric position of the tube main body 2 and is constituted in such a way that the apex part 22 of the tube main body 2 can be curved by extension of the linear body 13, which is constituted of a flexible part 131 of the apex part and a rigidity-imparted body 132. The flexible part 131 of the linear body 13 is easily curved with the apex part 22 of the tube main body and the rigidity-imparted body 132 provides rigidity to the tube main body 2 to prevent the part other than the apex part 22 during the linear body is stretched from curving.
Patent JP-H01110304-A (JP)
Title: Spraying of cosmetic
Inventor: NONOKAWA JUNICHI
IPC: A45D34/04
Filed: 1987-10-23
Abstract: PURPOSE: To spray cosmetic without irritating the skin and prevent germs from attaching to the cosmetic by a method wherein a gas spray nozzle and a cosmetic spray nozzle are arranged close to each other and the cosmetic is sprayed from the cosmetic spray nozzle by a jet of gas from the gas spray nozzle. CONSTITUTION: When desired liquid cosmetic is filled in a cosmetic container 18 and an operating lever 16 of a sprayer 1 is pushed down, an on-off valve 14 on a gas flow path 10 is opened and a high-pressure gas supplied to a gas inlet 13 from a high-pressure gas source 19 flows into the gas flow path 10 via the valve 14 and is emitted from a gas jet nozzle 11. Thereby, a negative pressure is produced around a cosmetic spray nozzle 4 arranged closed to the gas jet nozzle 11, causing a regulating valve 6 on a cosmetic flow path 3 to open and the cosmetic to be sucked out from the cosmetic spray nozzle 4. Then, the sprayer 1 is arranged with its front end pointed toward the face of a person who is putting on her make-up and the operating lever 16 is turned back as it is kept down.  As a result, the regulating valve 6 on the cosmetic flow path 3 is opened and the cosmetic in the cosmetic container 18 flows into the cosmetic flow path 3 and is sprayed toward the skin of the person from the cosmetic spray nozzle 4 via the regulating valve 6.
Patent JP-H04145609-A (JP)
Title: Transformer with primary side power supply system switching device
Inventor: NAKAJIMA TOMOHISA
IPC: H01H31/28
Filed: 1990-10-05
Abstract: PURPOSE:To acquire a transformer with a primary power supply system switching device by providing a power supply terminal of two systems to a primary side terminal of a pressure reduction part and by providing a movable electrode which corresponds to connection and disconnection through operation of a handle. CONSTITUTION:Usually, a handle of a converter 1a is switched to a load side and a movable contact blade 16 also brings load side electrode 18, 20 into contact. When the handle is switched to a power supply side, the movable contact blade 16 is switched to a power supply side position and power supply side electrodes 17, 19 come into contact. Therefore, a power supply direction can be changed arbitrarily between a load side and a power supply side in accordance with switching operation of the handle. Thereby, connection conditions of the transformer 1a to distribution lines 2a to 2d can be switched only through handle operation during distribution line works and completed in a moment.
Patent JP-S62129846-A (JP)
Title: Method and apparatus for coating photoresist
Inventor: TANAKA MASATO
IPC: H01L21/027
Filed: 1985-12-02
Abstract: PURPOSE:To form the photoresist layer having an uniform thickness of the coated film, preventing an unevenness of the coating film by supplying a stick strengthening agent on a substrate followed by heating the substrate before coating the photoresist on the surface of the substrate by means of a roll coater. CONSTITUTION:The surface of the substrate is washed with a cleaning agent, and then with a purified water followed by heating it to dry. If necessary, an org. matter is removed by means of a dry washing, using an ultra-violet ray or ozone. The stick strengthening agent such as hexamethyldisilazane, etc., is supplied on the surface of the substrate, and then the obtd. substrate is heated to vaporize an excess amount of said agent and to remove it. If necessary, the obtd. substrate is cooled to a room temp., and the photoresist is coated on the surface of the substrate by means of the roll coater, followed by drying it. Thus, the photoresist layer having the evenness coated film and the uniform thickness of the coated film is obtd.
Patent JP-2000093675-A (JP)
Title: Data recording medium for embroidering device, embroidering device and display method for embroidering
Inventor: TOMITA SHINTARO
IPC: D05B19/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a data recording medium for embroidering device which can be used for both a new-type embroidering machine adapting to the new yarn color codes and an old-type embroidering machine, and can display yarn color names adapting to the new yarn color codes when it is used for the new-type embroidering machine. SOLUTION: At the top position of the recording area in an external ROM card, a yarn color data attribute area 101 to show that the relevant card is a card recording the old yarn color codes and the new yarn color codes is provided, and special discrimination data are stored in the yarn color data attribute area 101. And, other than the old yarn color code recording area 140, a recording area 150 of the new yarn color codes are provided, and the top address of the new yarn color code recording area is stored in a pattern new yarn color code header 115.  In recording areas except the yarn color code data attribute area 101, the new yarn color code recording area 150, and the pattern new yarn color code header 115, recording contents and recording order are agreed with those of the data recording medium for embroidering device to retain the host system compatibility with the conventional data recording medium for embroidering device.
Patent JP-H04149143-A (JP)
Title: New production of fluorobenzotrichlorides
Inventor: KUMAI SEISAKU
IPC: C07C17/269
Filed: 1990-10-09
Abstract: PURPOSE:To safely and simply produce the title substances useful as an intermediate for medicines, etc., in high yield by the presence of a dimerizing reaction inhibitor in reacting fluorobenzenes with CCl4 in the presence of a Lewis acid catalyst. CONSTITUTION:A compound expressed by formula I (X1 to X4 are H, F, Cl, Br or I, provided that at least one of X1 to X4 is F) is allowed to react with CCl4 in the presence of a Lewis acid catalyst and a dimerizing reaction inhibitor to produce the objective compounds expressed by formula II. An alkali metallic fluoride, silica gel, alumina, zeolite, etc., are cited as the dimerizing reaction inhibitor and the zeolite such as mordenite is especially preferred. The amount thereof used is preferably 0.01-0.5 based on the compound expressed by formula I. The formation of bisphenyldichloromethanes can remarkably be suppressed by adding the aforementioned dimerizing reaction inhibitor to obtain the objective substances in high yield. The dimerizing reaction inhibitor can be reused.
Patent JP-S63121726-A (JP)
Title: Pressure sensor
Inventor: TOKUONO SHINYA
IPC: G01L9/16
Filed: 1986-11-11
Abstract: PURPOSE:To attain stable and highly accurate pressure detection by setting up the diameter of the part of a magnetic circuit formed on a magnetic alloy plate so as to be larger than the outer diameter of a circular ring on a groove part of the soft magnetic body and smaller than the inner diameter of an O-ring. CONSTITUTION:An amorphous magnetic alloy disk 5 having magnetic distortion and a non-magnetic disk 6 are laminated on the upper surface 1a of the soft magnetic body 1 having the groove part 2 through a spacer 4. The circular ring-like slit 12 having a diameter larger than the outer diameter of the circular ring on the groove part 2 of the soft magnetic body 1 and smaller than the inner diameter of the O-ring 11. Thereby, the part of the magnetic circuit formed on the disk 5 is constituted so as not to be affected by the pressure of the O-ring. In case of detecting a change in magnetic permeability due to hydraulic pressure, magnetic flux can detect pressure stable and highly accurately without receiving the pressure variation of the O-ring.
Patent JP-S63177108-A (JP)
Inventor: CHIYAARUZU DEUEIN EBUANZU
IPC: G02B27/00
Filed: 1987-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10161819-A (JP)
Title: Disk array control method and device therefor
Inventor: KATO YASUNOBU
IPC: G11B20/12
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To set a fixed data read/write time and also to improve the reliability of data. SOLUTION: The (n+1) pieces of disk devices are selected out of (m) pieces of disk devices in all to store the error correction data and (n) pieces of sub- blocks obtained by dividing the error correction data (S1). Then an outer circumference track where the error correction data and a prescribed sub-block are prepared, an inner circumference track where other sub-blocks are prepared and a start logical sector are decided for every selected disk device (S2). The error correction data and the size of every sub-block are decided so as to secure a fixed ratio between the number of sectors of a track and the error correction data prepared on the track or the sub-block size (S3).
Patent JP-H07102338-A (JP)
Title: Hard aluminum alloy sheet for can end, excellent in strength and corrosion resistance, and its production
Inventor: TANAKA HIROKI
IPC: C22C21/06
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a hard Al alloy sheet for can end, having high strength and excellent in formability and corrosion resistance, by specifying the chemical composition of an Al alloy and controlling the precipitation distribution of MgZn compounds. CONSTITUTION:This alloy is an Al alloy having a composition consisting of, by weight, 3-6% Mg, 0.5-3% Zn, 0.1-1% Mn, and the balance Al with inevitable impurities. Further, after baking finish, MgZn compounds exist >=3000 pieces for 1000mum<3> in the matrix of the Al alloy, and proof stress is regulated to >=355MPa. By this method, the hard Al alloy sheet, capable of thinning a can end to a greater extent and having high strength and superior formability and corrosion resistance, can be obtained.
Patent JP-H04145748-A (JP)
Title: Frequency detecting circuit
Inventor: MATSUSHIMA FUMIHIRO
IPC: H04L27/00
Filed: 1990-10-08
Abstract: PURPOSE:To easily detect frequency to be detected, to reduce cost and to shorten a design period by detecting the prescribed frequency based upon data read out from a memory circuit. CONSTITUTION:Since an address switching circuit 5 selects the output signal CO of a counter circuit 4, the count value of the output signal CO is used as the address value of the memory circuit 6. The circuit 6 reads out data written in the address and outputs the read data to a deciding circuit 7. The circuit 7 decides whether an output signal MO is valid or not, and at the time of deciding its validity, turns an output signal OUT to a high level to indicate the detection of the prescribed frequency. In the case of detecting the detected frequency, the stored contents of the circuit 6 are rewritten.
Patent JP-H04146160-A (JP)
Title: Optical printer
Inventor: MARUYAMA KOJI
IPC: G03G15/04
Filed: 1990-10-08
Abstract: PURPOSE:To improve print quality by a constitution wherein a D/A converting circuit converts a print data constituted of a plurality of bits per a single print dot into analog signals having different levels and printing is performed with different dot diameter by varying the amount of light emitted from a micro light emitting element. CONSTITUTION:An optical printer, in which an optical dot generating means comprising micro light emitting element arrays performs optical writing into a photosensitive body, comprises means for inputting data comprising a plurality of bits including gradation data for a single dot print data, means for holding the data fed from the input means based on a latch signal, and means for controlling the amount of light to be emitted from the micro light emitting means based on an output comprising a plurality of bits from the data holding means. According to the constitution, step is eliminated from an oblique line print resulting in an optical printer having excellent print quality.
Patent JP-2001088758-A (JP)
Title: Light unit of motorcycle
Inventor: DOMOTO MIKIO
IPC: B62J6/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a light unit capable of reducing weight of a motorcycle body by reducing the number of parts, capable of reducing the mandays of assembly work of a headlight 3 and a position light 4 to a cowling 1 and capable of easily carrying out shape matching work of lens parts 30, 40 of each of the lights 3, 4 and the cowing 1. SOLUTION: A headlight 3 and a position light 4 have their respective lens parts 30, 40 and body parts 35, 45 connected to them, a front surface of each of the lights 3, 4 is separated by a cowling 1, the respective lens parts 30, 40 of the lights 3, 4 are integrally formed, and their body parts 35, 45 are integrally formed.
Patent JP-H07129827-A (JP)
Title: Coin information managing method
Inventor: ISHIKAWA HIROYUKI
IPC: G07F7/12
Filed: 1993-10-28
Abstract: PURPOSE:To enable a customer to go to a store and enjoy a game immediately. CONSTITUTION:When a customer IC card is inserted (step S21), its customer card number is read out and the remaining coin information corresponding to it is read out of a customer master memory and stored in a credit memory (step S24). Once a paper money is inserted (step S26), a paper money recognition part recognizes the amount of money of the inserted paper money and updates coin information in a credit memory by addition according to the discriminated paper money (step S27). Each time a game is started, the coin information stored in the credit memory is updated by subtraction (step S31). When the customer indicates the end of games, the contents of the credit memory are registered (step S35) as remaining coin information while being made to correspond to the customer card number in the customer master memory, and the customer IC card is discharged (step S37).
Patent JP-S63124184-A (JP)
Inventor: KIYONO TERUO
IPC: G06Q50/00
Filed: 1986-11-13
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-H10124867-A (JP)
Title: Apparatus for production of magnetic recording medium
Inventor: NAKADA JUNJI
IPC: G11B5/85
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the thermal conduction of a vapor flow diffusion control means in the vacuum deposition device which produces magnetic recording media by vapor deposition and has the vapor flow diffusion control means. SOLUTION: The vapor flow diffusion control means 15 is composed of plural layers constitution consisting of inside wall parts 15a, intermediate parts 15b and outer peripheral parts 15c laminated successively form the inner side toward the outer side. The means is provided with spacings between the inside wall parts 15a and the intermediate parts 15b into which packing materials 30 are packed. As a result, even if the spacings to prevent crack are opened between the inside wall parts 15a and the intermediate parts 15b, the heat of the inside wall parts 15a is transmitted via the packing materials 30 to the intermediate parts 15b and, therefore, the heat conduction between the inside wall parts 15a and the intermediate parts 15b is well effected and the vapor deposition efficiency in improved.
Patent JP-H02119184-A (JP)
Title: Insulated gate semiconductor device and its manufacture
Inventor: YOSHIDA ISAO
IPC: H01L21/336
Filed: 1988-10-28
Abstract: PURPOSE:To improve a mounting density and a breakdown strength by a method wherein the source region of a MOS-FET is formed so as to have a U-shaped groove and small dimensions in a self-alignment manner. CONSTITUTION:A silicon oxide film 5 with a thickness of 35nm, a polycrystalline silicon gate electrode 6 and a silicon nitride film are formed on an n/n<+>-type epitaxial substrate 2 and, after base and source diffusion windows are formed by etching, a p-type base region 3 is formed so as to have a depth of 1.5mum. A source region 4 is formed by ion implantation of arsenic with a concentration of 1X10<16>/cm<2> and subjected to a thermal treatment so as to have a depth of 0.5mum. The polycrystalline silicon gate electrode 6 is doped with phosphorus with a concentration of 5X10<20>/cm<3> to lower its resistance. After a silicon oxide film 7 with a thickness of 0.5mum is formed by a CVD method, a spacer insulating film 7 is formed by dry etching with CHF3 gas and a U-shaped groove 100 with a depth of 1.2mum is formed by dry etching with SF6 gas under a temperature of -130 deg.C. Then a source electrode and a drain electrode 10 are formed as lead electrodes. With this constitution, a mounting density can be improved and a low ion resistance can be provided and a breakdown strength can be improved.