baber/WOPTO huggingface dataset:
Patent JP-2000063783-A (JP)
Title: Powdery heat-sensitive adhesive
Inventor: TAKAGI SHIGEYUKI
IPC: C09J5/06
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery heat-sensitive adhesive having a pulverized shape, a high bond strength, water solubility and a high water dissolution rate by impregnating a low-viscosity starch with a starch plasticizer without gelatinizing the plasticizer. SOLUTION: This adhesive is obtained by impregnating (A) 100 pts.wt. of a low-viscosity starch (e.g. baked dextrin, etc.), having preferably 20-10,000 cps in 40% concentration at 30 deg.C with (B) 10-100 pts.wt. of a starch plasticizer, preferably urea, ethylene glycol, propylene glycol, glycerol, etc. without gelatinizing the plasticizer. The adhesive can be used as a water-soluble hot-melt adhesive having a high adhesive force and a high water dissolution rate and is useful for bookbinding, box making, wrapping paper, etc. Since the adhesive is water-soluble and has high water dissolution rate, even if waste paper using the adhesive is recycled, the adhesive released from the waste paper does not attach to recycled paper and not exert a bad influence.
Patent JP-S6393160-A (JP)
Title: Ultra-high speed semiconductor device
Inventor: MORI YOSHIFUMI
IPC: H01L29/80
Filed: 1986-10-07
Abstract: PURPOSE:To enable ultra-high speed operation by moving carriers in FET constitution with a gate section utilizing a resonance tunnel phenomenon in ultra-thin-film semiconductor structure, a control electrode. CONSTITUTION:Semiconductor ultra-thin-film structure with a charge storage layer 1, a quantum well channel layer 2 and an intermediate potential barrier layer 3 interposed between these layer 1 and layer 2 is formed. A first electrode 4, a source electrode, is applied to the charge storage layer 1 in an ohmic manner, and a second electrode 5, a drain electrode, is applied to the quantum well channel layer 2 in the ohmic manner. A gate section 6 such as a Schottky gate is shaped onto a section corresponding to a section between the first and second electrodes 4 and 5 to the charge storage layer 1. The thickness LB of the intermediate potential barrier layer 3 can generate resonance tunnel currents by the overlap of wave functions between the charge storage layer 1 and the quantum well channel layer 2 by selecting applied voltage to the first electrode 4, the second electrode 5 and the gate section 6.
Patent JP-2000061400-A (JP)
Title: Oscillating sorting plate of rice huller
Inventor: YAMAMOTO SOICHI
IPC: B02B5/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillating sorting plate of a rice huller wherewith the judgement of suitability of the layer thickness of mixed rice spread on the surface of the oscillating sorting plate is facilitated and a high-accuracy oscillation sorting is made possible. SOLUTION: A layer thickness marker 99 is arranged so that it faces the surface of an oscillating sorting plate 74 of a rice huller. The lower marking part 99A of the marker 99 is arranged at a position with a distance corresponding to a suitable layer thickness of mixed rice, and the upper marking part 99B is arranged at a position higher than the lower marking part by one grain. By the state of mixed rice relating to the lower marking part 99A or the upper marking part 99B, the judgement of suitability of the layer thickness of mixed rice spread on the oscillating sorting plate can be easily made and a high- accuracy oscillation sorting of mixed rice is made possible.
Patent JP-H0287726-A (JP)
Title: Radio call receiver with display device
Inventor: SAEKI SHUICHI
IPC: H04W84/02
Filed: 1988-09-26
Abstract: PURPOSE:To attain excellent operability by outputting a reset or a protection signal from a duplicate depression detection circuit when a reset switch or a protection switch is depressed singly and erasing a signal from the duplicate depression detection circuit when both switch are depressed simultaniously. CONSTITUTION:A reset switch SW1 for call operation stop, a switch SW2 to set memory protection and a switch duplicate depression detection circuit 3 are provided on a radio call receiver 4 provided with a message display section 5. When the reset SW1 or the protection SW2 is depresssed singly, a reset or protection signal is singly outputted from the duplicate depression detection circuit 3 to stop calling or to protect memory in the receiver 4 in response to the singal. Moreover, when the reset SW1 and the protection SW2 are depressed simultaneously, the duplicate depression detection circuit 3 detects it and sends a delete signal to the receiver 4. Then the receiver 4 stops the calling or protects the memory. When both switches SW1, SW2 are depressed simultaneously, the curcuit 3 detects it to send a erasing signal to the receiver 4.
Patent JP-S60128545-A (JP)
Inventor: RICHIYAADO EDOWAADO MATEITSUKU
IPC: G06F12/10
Filed: 1984-11-14
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-H07150700-A (JP)
Title: Roofing plate-connecting structure
Inventor: MURAYAMA MINORU
IPC: E04D3/366
Filed: 1994-10-03
Abstract: PURPOSE:To heighten working efficiency, and to sufficiently heighten a waterproof property against connection places. CONSTITUTION:A front lock part 2 is formed by bending the front end part of a roofing plate 1, pointing to the reverse side thereof. A rear lock part 3 to be engaged with the front seam part 2 is formed by bending the rear end part of the roofing plate 1, pointing to the surface side thereof. Securing recess parts 11 each are formed by upward bending both side parts in the direction of the width of a permanent plate 4, of which the length is longer than that of the roofing plate 1. Securing parts 14 at both end parts of the cross direction of a connector 6, on which inserting grooves 5 are opened sideward, each are inserted into the securing recess parts 11 and the connector 6 is integrated with the permanent plate 4, at the almost central part of the cross direction of the permanent plate 4. A packing member 7 protruding backward is placed at the rear end part of the connector 6. A pair of the roofing plates 1 are placed on the permanent plate 4 so as to be adjacent to each other in the direction of the width thereof. The side end part of the roofing plate 1 is inserted into the inserting groove 5 and the side end part of the rear lock part 3 of the roofing plate 1 is brought into close contact with the waterproof packing member 7.
Patent JP-H1169704-A (JP)
Title: Bearing device for motor
Inventor: TAKAHASHI TERUMITSU
IPC: H02K5/167
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a motor, capable of preventing abnormal sounds due to vibration and of reducing the size of the motor by restricting at low cost the vibration generated from a rotating body. SOLUTION: In a bearing device S of a motor M equipped with a bearing housing 11, a bearing member arranged to this bearing housing 11, a rotating body 6 supported by this bearing member, the bearing member is formed by a sliding bearing 13, a load means 12 is arranged at the bearing housing 11, a recessed portion is formed at the end portion of the side of the bearing housing 11, an exposed spherical body 14 contacting to the pre-load means 12 is arranged in the recessed portion, and the rotating body 6 is pre-loaded by the pre-load means through a spherical body 14 and is supported by the bearing member.
Patent JP-2001064099-A (JP)
Title: Thin film formation
Inventor: TAMURA AKIYOSHI
IPC: H01L21/203
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a film forming method for forming a high quality β-FeSi2 epitaxial layer on an Si-substrate. SOLUTION: A β-FeSi2 layer 17 is formed by arranging an n-type Si-substrate 1 of the (100) plane on a substrate holder 3 provided in a vacuum chamber 2 of a magnetron sputtering device and then depositing Fe on the Si-substrate 1 by sputtering using gaseous Xe as the sputtering gas while heating the substrate so as to keep its temp. at 550 to 650 deg.C. Gaseous Xe has large mass in comparison with gaseous Ar being generally used in sputtering. Therefore, when Fe is deposited by sputtering, the dissociation of the Si-Si bond at the surface of the Si-substrate proceeds efficiently, and the reaction of Si and deposited Fe is accelerated by exposing the surface of the Si-substrate to the plasma gas of Xe, thereby the high quality β-FeSi2 epitaxial layer can be formed.
Patent JP-H0286691-A (JP)
Title: Liquid crystal device
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/54
Filed: 1988-09-24
Abstract: PURPOSE:To obtain a liquid crystal device by which the interruption and opening of the field of vision, the limitation of transmission of light of illumination, etc., can be electrically operated by providing two substrates each provided with an electrode layer at least either of which is transparent and a specified light intensity regulating layer supported between these substrates. CONSTITUTION:A liquid crystal device having two substrates each provided with an electrode layer at least either of which is transparent and a light intensity regulating layer supported between these substrates, wherein the light intensity regulating layer comprises a nematic liquid crystal material containing a compound of formula I and a compound of formula II and a transparent solid substance, this liquid crystal material forms a continuous layer, and the transparent solid substance is dispersed in the liquid crystal material. In the formulas, R<1> is a 1-10C linear alkyl or alkoxy; formula II is formula IV or formula V; and R<2> and R<3> are each a 1-10C linear alkyl or alkoxy. As the transparent solid component used, a synthetic resin is desirable, and as a component which can give a three-dimensional network structure, an ultraviolet-curable monomer or oligomer is desirable.
Patent JP-H0989672-A (JP)
Title: Radiation heat sensor
Inventor: FUJII SHIGEKI
IPC: G01J5/02
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation heat sensor for highly accurately detecting the temperature of an object to be measured with a simple structure. SOLUTION: A resistor R3 is connected in series with a bridge circuit comprising two thermosensitive elements TH1, TH2 which are connected in series and two resistors R1 , R2 , the resistor R3 is selectively short-circuited to provide a potential difference between middle points of the above bridge circuit as temperature data of an object to be measured, and this temperature data is corrected by predetermined arithmetic processing by environmental temperature data obtained as a potential at a middle point between the above bridge circuit and the resistors and pre-calculated temperature slope data of the used thermosensitive elements TH1, TH2, to highly accurately detect the temperature of the object.
Patent JP-S61120633-A (JP)
Title: Production of microcapsule
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/08
Filed: 1984-11-15
Abstract: PURPOSE:To enable the control of a film thickness, by forming an outer wall from an epoxy/urethane resin or an epoxy/urea resin by together using in-situ polymerization and interface polymerization methods and using tertiary amine as a catalyst. CONSTITUTION:A dispersion mixture is obtained from polyvalent isocyanate, a core material substance, polyfunctional glycols and tertiary amine. Thus mixture is added to a dispersion prepared by containing a dispersion stabilizer in water under stirring to prepare a dispersion. Subsequently, an aqueous solution, in which polyfunctional amine reacted with isocyanate was dissolved, is added to and mixed with the dispersion under stirring and the resulting composition is heated to reaction temp. to perform reaction to obtain a microcapsule having an outer wall comprising epoxy/urethane or epoxy/urea. Next, the dispersion stabilizer is demoposed and removed while filtering, washing and drying are performed to obtain a desired microcapsule.
Patent JP-H0583196-A (JP)
Title: Optical transmitter
Inventor: OIKAWA YOICHI
IPC: H04B10/2507
Filed: 1991-09-19
Abstract: PURPOSE:To attain stable data transmission with one optical transmission line by integrating two optical signals being inverting and noninverting signals including separation information into one and sending the result. CONSTITUTION:A differential drive circuit 31 drives laser diodes LD1, LD2 with a received differential signal. The diode LD1 generates a light whose wavelength is lambda1 and the diode LD2 generates a light whose wavelength is lambda2. The lights are synthesized by a multiplexer 32 and the result is inputted to an optical receiver 34 through a transmission line 35 being an SM optical fiber 35. The light inputted through the transmission line 35 is demultiplexed into the lights whose wavelengths are lambda1, lambda2 at a demultiplexer 37. The lights are converted into an electric signal by light receiving diodes PD1, PD2 and the result is fed to a differential preamplifier circuit 36. The differential preamplifier circuit 36 reproduces an electric signal corresponding to the transmission information. The wavelength of the light is used for separation information of the two optical signals. Or the polarized wave of the light is made different to form the separation information.
Patent JP-2001061334-A (JP)
Title: Receiving net structure of thresher
Inventor: KOTANI SHINJI
IPC: A01F12/24
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To largely lower a cost required for treatments and largely reduce labors, when a grid-like receiving net is partially severely worn. SOLUTION: In this receiving net structure of the thresher, an upper case 15 rotatably supporting a threshing cylinder 2 in a state capable of being rotated on the first axis X1 is connected to the lower case 14 equipped with a receiving net 3 curved along the outer periphery of the threshing cylinder 2 in a state capable of being swingably opened or closed on the second axis X2, and the receiving net 3 comprises a plurality of circular plate metal members 16 crossing the first axis X1 and a plurality of linear steel members 17, 18 along the first axis X1 in a grid-like shape. Therein, the prescribed positions of the circular members 16 are formed from piece members 16A which can be detached from the inner surface side of the receiving net 3 with respect to the circular member 16.
Patent JP-S61118941-A (JP)
Title: Cathode-ray tube
Inventor: AIKAWA NOBORU
IPC: H01J31/12
Filed: 1984-11-14
Abstract: PURPOSE:To erase white or black horizontal lines in the raster and obtain a uniform picture, by forming non-luminous material with a color same as the phosphor at the contact of a cathode responding to the other cathode of a pair of parallel linear cathodes. CONSTITUTION:Electron beams 6a radiated from a cathode 1 of a cathode-ray tube are drawn through openings 3a of a cathode 3, and focused by a vertical focusing deflection system 4 and a horizontal focusing deflection system 6 to be the smallest spots. The electron beam 6a are modulated by image signals through a modulation system 5 between the deflection systems 4 and 6. On the other hand, on the anode plate 21 of the cathode-ray tube, is formed a phosphor stripe 22, responding to which plural linear cathodes 24 and 25 are furnished parallel to radiate electron beams. On the contact of the cathode 25 responding to the other cathode 24 is formed a non-luminous material 23 with a color same as the phosphor, to form a luminous portion 26 and a non- luminous portion 27 on the plate 21, making the picture in the raster uniform in appearance.
Patent JP-H04122529-A (JP)
Title: Manufacture of metallic mat
Inventor: YANAGISAWA AKIRA
IPC: B23P17/06
Filed: 1990-09-12
Abstract: PURPOSE:To eliminate drop of fibers and to improve tensile strength by making metallic fibers constituting a mat fully intertwine with each other in the state that they overlap each other in the crossing direction and by connecting the fibers in the contact state through sintering. CONSTITUTION:An end surface 8a of a metallic plate 8 wrapped around a rotation shaft 5 is cut in the circumferential direction by a cutting edge 9 so as to continuously generate a bundle ST of metallic fibers which is long and three-dimensionally curled along feeding of the cutting edge 9. Next, this fiber bundle ST are crossed and made to overlap each other on a plane so as to generate a mat shaped article SM. Then, this mat shaped article SM is locally pressed by a needle punch and so on (a jig 52 with a needle 52a) to improve intertwining among the metallic fibers, and the metallic fibers in the contact state are connected to each other by sintering after that.
Patent JP-H0288763-A (JP)
Title: Thin film superconductor, method and apparatus for producing same
Inventor: HAYASHI SHIGENORI
IPC: C23C14/08
Filed: 1988-09-26
Abstract: PURPOSE:To produce a thin film superconductor having superior performance at a low temp. and a high speed by applying a magnetic field to a film of an A-B-Cu-O type compd. (A is Ti, Y, etc., and B is a group IIa element) in a film forming vessel from the outside of the vessel when the film is formed. CONSTITUTION:Permanent magnets 12 are arranged under the rear side of a target 11 and this target 11 is sputtered with high frequency plasma to form a film 15 of an A-B-Cu-O type quaternary compd. (A is at least one among Ti, Bi, Sc, Y and lanthanoids and B is at least one of group IIa elements) on a substrate 14 placed opposite to the target 11. In the above-mentioned high frequency magnetron sputtering method, a magnetic field is applied to the film 15 in a film forming vessel from the outside of the vessel with at least one solenoid coil 13 when the film 15 is formed. The state of ions and plasma is controlled through the external magnetic field. An oxide superconducting thin film having high accuracy is obtd. at a low temp. and a high speed.
Patent JP-S6299779-A (JP)
Title: Manufacture of endless belt photosensitive body for electronic photograph
Inventor: KOJIMA SHIGETO
IPC: G03G21/00
Filed: 1985-10-25
Abstract: PURPOSE:To improve durability of the junction of an endless belt photosensitive body without influencing on characteristic of the electrophotographic sensitive body in manufacturing of an endless belt photosensitive body by making bonding process between a sensitive layer and a conductive support at both ends before joining. CONSTITUTION:A sheetlike photosensitive body 1 is made by providing a photosensitive layer (photo-conductive layer) 2 on a conductive support 3. When manufacturing an endless belt photosensitive body, a sheetlike photosensitive body is cut to proper length. Then, a slight gab (b) is recognized between the conductive support 3 and photosensitive layer 2. When the cut end = joined end are immersed in a bonding solution 12. The gap 12 is filled with the bonding agent solution 12, and a layer of bonding agent 12b is formed by drying it. Joined ends for which bonding process is made are butted and joined by, for instance, ultrasonic fusion welding etc. Thus, an endless belt photosensitive body is manufactured.
Patent JP-H0983338-A (JP)
Title: Semiconductor device
Inventor: MATSUOKA MASAMI
IPC: H01L21/8238
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the potential variance of a power supply line in a simple constitution by turning on a pulse for a period when the output terminal of a buffer circuit is not set at a level lower than the potential of a 2nd power supply line. SOLUTION: A PMOS transistor TR 40 is connected between the output terminal of an output buffer circuit 20 contained in an I/O buffer circuit of a semiconductor chip and a P well where a negative back bias potential is applied. The rise of the signal supplied to the gate of an NMOS TR 22 of the circuit 20 is detected by a rise detection circuit 50, and the output of the circuit 20 is shifted to a low level. Under such conditions, the TR 40 is turned on in a short time.
Patent JP-2000067100-A (JP)
Title: House coordinate supporting system and record medium
Inventor: YABE TOMOYOSHI
IPC: G06F17/50
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting house coordinate for operating optimal texture mapping also to a curved surface part in a house exterior part. SOLUTION: An image memory 2, display 9, keyboard 10, mouse 11, and digital camera 1 are connected with an image processing computer 3, and a 3D-CAD set 12 is integrated into the image processing computer 3. The appearance of a house is stored in a house appearance pattern data file 4, and the background is stored in a background pattern data file 5, and the textures of house materials from plural directions are stored in a stereoscopic texture data file 6, and original data for operating shade calculation are stored in a shade calculation data file 7, and concerning illuminance, illuminance related with a vertical face and an inclined face and a correction value by weather are stored in an illuminance calculation data file 8.  the stereoscopic texture data are mapped to a curved surface part in a house exterior part and displayed so that the house with a sense of reality can be reproduced.
Patent JP-S61120469-A (JP)
Title: Manufacture of electrode wiring
Inventor: MADOKORO SHOJI
IPC: H01L21/336
Filed: 1984-11-16
Abstract: PURPOSE:To obtain a thin electrode wire suitable for super LSIs; when a source region and drain region are provided in the surface layer part of an Si substrate, the surface is covered by an insulating film, a contact hole is formed, and the electrode wiring is provided on those regions; by, at first, embedding barrier metal at the bottom of the contact hole, and depositing an Al wiring by a CVD method so that the wiring is extended over the film. CONSTITUTION:A thick field SiO2 film 2 is formed on the peripheral part of an Si substrate 1. A gate electrode 4 is provided at the central part of the substrate 1 surrounded by the film 2 through a gate insulating film 3. Then, with those films as masks, impurity ions are implanted, and source and drain regions 5 are formed on the outside of the film 3. The entire surface is covered by a PSG film 6, which is an intermediate insulating film. Thereafter, contact holes 7 are formed in the film 6 in correspondence with the regions 5. An electrode wiring, which is contacted with the regions 5, are provided in the holes. At this time, barrier metal 8 such as W is embedded at the bottom parts of the holes 7. An Al wiring 9 is deposited thereon by a CVD method. Thus the step coverage property at the steep stepped parts can be made excellent.
Patent JP-H1090998-A (JP)
Title: Developing device
Inventor: SHIBUYA TAKUJI
IPC: G03G15/08
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of stably obtaining high quality images and preventing contamination inside an image forming device caused by scattering of developer. SOLUTION: In a developing device comprising a developer container for housing non-magnetic one component developer, a developer carrier disposed in the opening part of the developer container so as to be freely rotated, an elastic regulating member brought into contact with the developer carrier via developer, a rotary elastic roller (developer replenishing member) 6 brought into contact with the rotational direction upstream side of the developer carrier with respect to the contact part of the developer carrier of the elastic regulating member, a blowing-out preventing sheet for preventing blowing-out of the developer from the developer container by the elastic roller 6 and an end part sealing member 51 for the leakage of the developer from the developer carrier to the outside of the developer container,  the side end face of the end part sealing member 51 inside the developer container opening part is at least brought into contact with the side end face of the elastic roller 6. Thus, melting or scattering of the developer on the developer carrier caused by a developer flocculated lamp generated in a non-contact area between the elastic roller 6 and the developer carrier is prevented.