baber/WOPTO huggingface dataset:
Patent JP-S62226889-A (JP)
Title: Vapor phase synthesis method for filmy diamond
Inventor: YAGI MASARU
IPC: C30B29/04
Filed: 1986-03-27
Abstract: PURPOSE:To obtain a diamond coated layer which is dense and fine and having excellent adhesion by previously dipping a substrate in a soln. along with hard particles, and injecting an ultrasonic wave to treat the surface when the diamond coated layer is formed by a low-pressure vapor phase synthesis method. CONSTITUTION:The substrate to be coated with a diamond layer is dipped in a vessel filled with a soln. such as water, ethanol, or acetone along with the hard particles such as diamond powder, cubic boron nitride powder, or silicon nitride powder. An ultrasonic wave is then injected into the soln. to treat the surface of the substrate. The surface-treated substrate is subsequently arranged in a reaction vessel for low-pressure vapor phase synthesis, a gaseous carbon-contg. compd. and gaseous hydrogen are introduced into the reaction vessel, the gases are thermally decomposed by a thermoelectron emitting material or the plasma of a microwave, a high-frequency wave, etc., and a diamond coated layer is formed on the surface of the substrate.
Patent JP-H08263635-A (JP)
Title: Color conversion device
Inventor: KATO SHIGERU
IPC: G06T1/00
Filed: 1995-03-28
Abstract: PURPOSE: To maintain high reproducibility even if multiple color data to be used exist and to convert an input color picture at high speed. CONSTITUTION: A color space division part 1 dividing the color space of the input color picture into the prescribed number of division color spaces, a picture read part 2 reading the input color picture, a color frequency histogram generation part 3 obtaining use frequency for respective color data used in the whole picture elements of the input color picture and generating a color frequency histogram, a representative color registration part 4 registering color data of the picture element whose use frequency is high among the picture elements included in the division color space as representative color data in a palette table D3 for the respective division color spaces, a high color frequency color registration part 5 registering remaining color data registered in the palette table D3 in order from the highest use frequency by removing representative color data and a color conversion part 6 converting data into color data registered in the palette table D3 based on the division color space and a distance from an original point are provided.
Patent JP-S58186771-A (JP)
Title: Fixation device
Inventor: INAMOCHI SHIYUNJI
IPC: G03G15/20
Filed: 1982-04-26
Abstract: PURPOSE:To prevent oil contamination of transfer paper even if oil adheres to the tip of a pawl member, by providing an auxiliary pawl for turning and displacing its position as transfer paper advances. CONSTITUTION:The tip of transfer paper 6 heated and fixed by a pair of fixation rolls 4 is caught into the side of a pair of paper discharge rolls 8, running along the lower face of a peel-off pawl 11. In this state, a tip 17a of an auxiliary pawl 17 is in the first position state which is shunted, therefore, such a carrying trouble as the tip of the transfer paper 6 is caught by the tip 17a does not occur. When the tip of the transfer paper 6 reaches a step in which it is held by a pair of the rolls 8, pressure in the upper direction operates on a rear end 17b of the auxiliary pawl 17 and it is turned and displaced. Subsequently, its tip 17a takes the second position for advancing to the side of a carrying path 16 from the peel-off pawl 11, by which the transfer paper is guided so as to be separated from the peel-off pawl 11 forcibly even in case of a carrying state of the rear end of the transfer paper 6 is apt to be curled upwards, therefore, the rear end of the transfer paper contacts in the vicinity of the tip of the peel- off pawl 11, and its adhering oil 13a does not adhere to it.
Patent JP-S62226325-A (JP)
Title: Form overlay controller
Inventor: MAESUMI JUICHI
IPC: B41J21/00
Filed: 1986-03-28
Abstract: PURPOSE:To reduce the quantity of a program, by storing a bit of form information at a form memory after compressing and encoding the bit of form information developed on an image memory, and developing the bit of form information on the image memory by reading out and expanding the bit of form information accumulated on the memory at every form overlay print of each page. CONSTITUTION:A bit of image information developed on an image memory 27 is read out under the control of a microprocessor 21, and the bit of said image information is supplied to a coder 28, then a compressing process (encoding) is applied on it, and it is written on a form memory 29. Next, a host computer 1 sends a data which becomes a print object to a printer control device 2. The data is written once at a RAM 26 through a host interface part 22, under the control of the microprocessor 21 similarly as the bit of form information. And when the data is a compressed data, it is supplied to a decoder 23 in order, and is expanded to a raw image data, and after that, it is developed on the image memory 27, and is overlapped on the form already developed.
Patent JP-S63235916-A (JP)
Title: Ferroelectric high molecular liquid crystal element
Inventor: ONISHI TOSHIICHI
IPC: C09K19/38
Filed: 1987-03-24
Abstract: PURPOSE:To enable a liquid crystal element to be used as a display element or a storage element by arranging ferroelectric high molecular liquid crystals oriented on a substrate in stretched state. CONSTITUTION:Ferroelectric high molecular liquid crystals 5 oriented in stretched state are provided between a pair of substrates 4, 4'. The ferroelectric high molecular liquid crystal may be used as a mixture with another high molecular compd. or high molecular liquid crystals for the purpose of adjustment of glass transition temp., Curie temp., degree of spontaneous polarization or coercive electric field, or for the purpose of improvement of dynamic characteristics in the prepn. of element. If the liquid crystal element constituted as described above is used as a recording element or display element, a liquid crystal element having high contrast ratio of regeneration or display is obtd. and improvement of response in recording and display and stability for preservation are realized.
Patent JP-H01243022-A (JP)
Title: Electrooptical display element
Inventor: KANBE SADAO
IPC: G02F1/133
Filed: 1988-03-24
Abstract: PURPOSE:To obtain the electrooptical display element having excellent contrast characteristics by utilizing polyimide high-polymer films as oriented films for a ferroelectric liquid crystal and using orientation control such as rubbing treatment. CONSTITUTION:The polyimide films are formed on substrates 11 with ITO transparent electrodes 12 and are subjected to, for example, a rubbing treatment. The method by rubbing is most adequate as the orientation control method in terms of mass-production, etc. The interaction between the permanent multipoles of the ferroelectric liquid crystal 14 and the substrate surfaces increase as the thin polyimide high-polymer films have the carboxyl group having a strong polar group and ionic property therein and, therefore, the excellent orientation effect is exhibited. The electrooptical display element having the excellent contrast characteristics is thereby obtd.
Patent JP-H06283752-A (JP)
Title: Position sensor
Inventor: AKAI MITSUKUNI
IPC: H01L31/16
Filed: 1993-03-29
Abstract: PURPOSE:To lessen the area of an electrode and cut down the cost by so counterposing the pad part on the long side of an electrode for signal detection as to engage with the pointed end of the connection of a resistance extending on the short side of the electrode adjoining each other. CONSTITUTION:The mask of an oxide film is formed on a rectangular n-type semiconductor substrate 1, and an n<+>-type channel stopper 4, at the periphery of the surface of a chip, and an n-type impurity diffused layer, at the rear, are formed at the same time. Next, an oxide film is formed, and resistors 2 are formed between each of a plurality of electrodes and the next by diffusing p-type impurities by ion implantation. P-type diffused layers 2-1 are formed at both ends of each resistor 2. Next, the oxide film of an electrode is removed, and a cathode electrode 5 an anode electrode 3 for signal detection are formed by Al deposition. The section 3-1 on short side is connected to the p-type diffused layer 2-1, and the pad part 3-2 on long side are so counterposed as to engage with the pointed end of the section 3-2 on the short side of anode electrodes 3 adjoining each other within a light receiving part. Hereby, the electrode can be shortened.
Patent JP-H10248545-A (JP)
Title: Roasted tea producing device
Inventor: SUNAYAMA KAZUO
IPC: A23F3/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To roast many kinds and a small quantity of material leaves corresponding to individual favor and to recover the residue of crushed powder dust, etc., by simple cleaning. SOLUTION: This device is provided with a vibrating roaster A installed on a movable rack 1, a hood cover 5 with a filter 6 arranged just over the deck 4 of the roaster A, a campus fixed to the cover 5 with the filter 6 and suspended in the state of covering the upper part of the deck 4, and a roasted tea material leaves feeder 10 feeding roasted tea material leaves onto the deck 4. A hot air blower 22 feeds hot air into the roaster A to roast the roasted tea material leaves on the deck and a hot air exhausting device 32 exhausts hot air after roasting.
Patent JP-2000268424-A (JP)
Title: Magneto-optical recording medium
Inventor: NOGUCHI HITOSHI
IPC: G11B11/10
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium in which reproduction of signals by enlargement of magnetic domains is possible by separately and surely transferring each magnetic domain in a recording layer to a reproducing layer with high resolution. SOLUTION: This magneto-optical recording medium 10 consists of a substrate 1, base layer 2, reproducing layer 3, nonmagnetic layer 4, auxiliary magnetic field layer 5, first mask layer 6, second mask layer 7, recording layer 8 and protective layer 9. The first mask layer 6 is an in-plane magnetization film at room temp. and it changes into a perpendicular magnetization film at temp. T1, while the second mask layer 7 is the perpendicular magnetization film at room temp. and changes into the in-plane magnetization film at temp. T2 which is higher than T1.  As a result, the magnetic domains in the recording layer 8 in the temp. range from T1 to T2 are transferred to the second mask layer 7, first mask layer 6 and auxiliary magnetic field layer 5 by exchange coupling, and further from the auxiliary magnetic field layer 5 to the reproducing layer 3 by magnetostatic coupling through the nonmagnetic layer 4 by a strong leaked magnetic field, and then enlarged and detected by an AC magnetic field externally applied.
Patent JP-H01243848-A (JP)
Title: Resonance-type power converter
Inventor: AOYAMA HIROSHI
IPC: H02M3/28
Filed: 1988-03-24
Abstract: PURPOSE:To prevent magnetic saturation of the title converter, by disposing in an array a reactor of a value smaller than that of the self-inductance of the primary winding of a transformer in equivalence to the primary or secondary winding. CONSTITUTION:A resonance-type DC-DC converter forms a DC input power source with a series circuit of a DC power source Ei and a reactor Li, which is connected to the primary winding of a transformer T through a pair of switching elements Q1 and Q2. A resonance circuit 1 of a resonance capacitor Cr and a reactor Lr is disposed in an array to this primary winding. Switching elements Q1 and Q2 are driven by a drive circuit 2 coming from the resonance type voltage detection winding Ng of the transformer T. On this occasion, for the value of the resonance reactor Lr, the reactor of such a value is used as is sufficiently smaller than that of the self-inductance Li of the whole primary winding. The switching frequency can thereby be heightened to high frequency without regard to the value of the self-inductance Li and the saturation of the transformer core can be prevented.
Patent JP-H09259726-A (JP)
Title: Electromagnetic relay
Inventor: TSUKA KAZUMASA
IPC: H01H50/18
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay which is excellent in opening- closing performance of a contact point by arranging narrow parts whose width direction is locally narrowed close to the extendedly arranged root from movable springs, in support springs to impart restoring force to an armature. SOLUTION: An electromagnetic relay whose armature 3 can move since a central shaft 3c is swingably pivoted, is composed of a first extendedly arranged piece 5a extendedly arranged in the short direction of an armature 3 from movable springs 4 whose support springs 5 are arranged on both sides of the armature 3 and a second extendedly arranged piece 5b which is extendedly arranged from its tip and is supported with a support part 6e of a base 6 by welding. Narrow parts 5d whose width direction is locally narrowed closer to the extendedly arranged root from the first extendedly arranged piece 5a than a welding position 5c, are arranged in these support springs 5. When a second extendedly arranged piece 5b is supported with the support part 6e of the base 6 by welding, even if a spring warp is caused, the spring warp is absorbed by the narrow parts 5d. Therefore, the rotation moment is not applied to the armature 3 and an armature block 10.
Patent JP-S54162029-A (JP)
Title: Evaporated fuel release preventing apparatus of carburetor
Inventor: HONDA YASUHIKO
IPC: F02M5/08
Filed: 1978-06-14
Abstract: PURPOSE: To prevent the release of evaporated fuel into the air by installing a valve body which opens and closes in communication with the turning of a throttle and introducing the fuel vapour which is generated in a float chamber into an intake cylinder in car traveling and into a canister in the stoppage of car traveling.  
     CONSTITUTION: In idliing operation or stoppage of an engine, namely when a car is not in traveling state, the turning of a throttle valve 21 is little, and a vertical lever 19 rises up, and the right-hand end of a small lever 18 is in pushed-up state. Then, a large lever 16 is turned leftward by the force of a coil spring 17, and pushes down a valve shaft 11 against the spring force of a compression spring 12, and the lower surface of a valve body 10 is pressed onto the valve seat 15a. The communication between the space part of a float chamber 6 and a vent pipe 5 is intercepted, and said space part communicates to a canister passage 9. Accordingly, the adsorption of fuel vapour in the float chamber 6 onto the filler in the canister is kept, and the fuel vapour is not released outside, so environmental pollution can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63237157-A (JP)
Title: Data processing system
Inventor: AKAGI MIKIYA
IPC: G06F15/177
Filed: 1987-03-25
Abstract: PURPOSE:To improve a system function as keeping a compatibility with an existing device by delivering and receiving data by selecting different clocks so as to match the function of other side. CONSTITUTION:Data processor 10, 20, 30 are connected by a bus 40, and the bus using right acquisition control parts of the respective processors are synchronizing with a low speed clock. The data processor 10 is capable of performing a transmission as synchronizing with both the low speed and the high speed clocks, but the data processors 20 and 30 are capable of performing the transmission as synchronizing with only the high speed and the low speed clock respectively. In the case of the transmission from the data processor 10, the bus using right acquisition control part 11, after acquiring a bus using right, transmits a transfer mode, made to match other side, to a data delivering receiving part 12 through a driver 13 and an invertor 15, and the data delivering receiving part 12 performs the transmission as synchronizing with the clock of other side. At the time of the reception at the data processor 10, the output of the driver 23 or 33 is transmitted to the data delivering/receiving part 12 through a transfer mode line 41, and it can receive it as synchronizing with the clock of other side.
Patent JP-H11272916-A (JP)
Title: Device, method and system for processing cash
Inventor: KONO YUSHI
IPC: G07D9/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency of a system by properly housing cash, which is counted and temporarily housed, in a safe at the time of desiring by an operator's instruction. SOLUTION: A cash processor executing prescribed processing by identifying and counting coins always displays a button for instructing the housing of coins, which are integrated in a temporarily integrating housing, in a housing on a CRT display part 25 and is provided with MPU(microprocessor unit) 20 controlling to properly house the coins integrated in the temporarily integrating housing in the housing based on housing instruction by a key board 24.
Patent JP-H05277666-A (JP)
Title: Continuous cast slab of fe-cu alloy
IPC: B22D11/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide a thin cast slab which is the Fe-Cu alloy having a composition consisting of Cu at the ratio of the specified range, whose thickness is in the specified range, and where cracking flaws are difficult to be generated during the cooling after casting. CONSTITUTION:A cast slab has the composition consisting of, by weight, 20-90% Cu and 1-10% Cr, or further <=10% in total, of one or two or more elements selected among Mo, Al, La, Si, Ti, Zr, C and B, and the balance substantially >=10% Fe, and the surface layer part of the cast slab is formed by the columnar structure whose thickness is >=1/3 of the thickness of the cast slab. The cast slab is >10mm and up to 80mm in thickness.
Patent JP-2000264246-A (JP)
Title: Frame for car body and manufacture of frames
Inventor: IMAMURA YOSHIHAYA
IPC: B62D21/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To establish accurate provisional installation easily. SOLUTION: A second hollow shape 3 is fitted to a first hollow shape 3. The overlapped region of the two shapes 3 is subjected to an electromagnetic molding, and the two shapes are caulked fast to each other. The end of the first hollow shape is welded to the external surface of the second hollow shape 3 by means of fillet welding so that weld metal 8 is formed.
Patent JP-H04306875-A (JP)
Title: Structure of semiconductor memory device
Inventor: HONMA TOSHIHIRO
IPC: H01L21/822
Filed: 1991-04-03
Abstract: PURPOSE:To decrease the outflow of charge from an N-type diffusion layer by a method wherein an MIS transistor is provided between the N-type diffusion layer of a transfer gate and a charge storage electrode. CONSTITUTION:N-type impurity ions are implanted into an opened contact hole 16 to form an N-type diffusion layer 14. Then, polysilicon exposed at the side wall of the contact hole 16 is thermally oxidized to form a gate oxide film 110 of an MIS transistor. At this point, a silicon substrate exposed at the base of the contact hole is oxidized. The oxide film formed on the base of the contact hole is selectively removed by anisotropic etching, and a gate oxide film is left only on the side wall of the contact. Thereafter, a polysilicon 111 containing P-type impurities low in concentration is filled into the contact hole 16. Then, a second polysilicon 17, a capacitor insulating film 18, and a third silicon 19 are successively formed through patterning.
Patent JP-H11165783-A (JP)
Title: Disk case, packaging method and package
Inventor: TANIYAMA KAZUKO
IPC: G11B23/03
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a disk case for inserting and fixing appropriately a sheet even in the case of two pieces of disk cases. SOLUTION: A disk case 1 is formed of a case main body 2, a cover 8 set rotatably on the case main body 2 through a hinge structure section 7 and a sheet 6 laid on a tray section 4 formed integrally on the case main body 2. A disk holding section 42 protruded from a bottom face 4 and holding an optical disk is formed on a central section of the tray section 4. The sheet 6 is provided with belt-shaped folding sections 61 and 62 forming a back cover and an opening 64 into which a spacer 43 can be inserted. Folding section contact members 140 and 150 as a fixing means for fixing the sheet 6 on the case main body 2 at the time of closing the cover 8 and side edge contact members 18 are formed inside the cover 8.
Patent JP-H07252895-A (JP)
Title: Heat insulating panel and connecting structure thereof
Inventor: WATABE WATARU
IPC: E04D13/147
Filed: 1994-03-15
Abstract: PURPOSE:To prevent a rain leak by discharging the infiltrating rain water to the outside through a gutter even if a gasket and a seal material are deteriorated. CONSTITUTION:A connecting projection 6 is formed on one side edge in the vertical direction of a heat insulating panel A, a connecting recess 7 is formed on the other side edge, and a lateral gutter section 8 is formed below one of the connecting projection 6 and connecting recess 7. The lateral gutter section 8 is opened on the side face 1b of the heat insulating panel A. When the heat insulating panels A located above and below are connected together, the connecting projection 6 and connecting recess 7 are connected on the lateral gutter section 8, and a vertical gutter 12 is arranged below the connecting position of the right and left adjacent heat insulating panels A. The rain water infiltrating from the connecting position of the connecting projection 6 and connecting recess 7 over a gasket is dropped into the lateral gutter section 8, and it flows into the vertical gutter 12 from the lateral gutter section 8 and is discharged. The rain water infiltrating from the right and left connecting positions is dropped into the vertical gutter 12 and discharged.
Patent JP-H02250068-A (JP)
Title: Electrifier output adjusting device for image forming device
Inventor: MORIHARA KAZUMASA
IPC: G03G15/20
Filed: 1989-03-23
Abstract: PURPOSE:To automatically and accurately attain output adjustment of the electrifying means in a short time by adjusting the electrifying means with the use of an image carrier when the output adjustment of the electrifying means is instructed by an instructing means, and separating a developing means and a cleaning means from the image carrier by a driving means. CONSTITUTION:When the output adjustment of the electrifying means 12 is instructed by the instructing means 30, the charge is electrified to the image carrier 11 by the electrifying means 12. The electrified charge is destaticized by a destaticizing means 18, and a current or a voltage outflowing or inflowing to the image carrier 3 is detected by a detecting means 21. The detected value is compared with a standard value by a producing means 23, and a control value corresponding to deviation from the standard value is produced. The current or the voltage according to the control value is generalized by an applying means 34 and applied to the electrifying means 12. In addition, when the output adjustment of the electrifying means 12 is instructed by the instructing means 30, the developing means 13 and the cleaning means 17 are separated from the image carrier 11 by driving means 27 - 29. Therefore, the output adjustment of an electrifier can be automatically and accurately performed in a short time.