baber/WOPTO huggingface dataset:
Patent JP-H06328207-A (JP)
Title: Deformation preventing belt mold for casting thin cast slab
Inventor: KASAMA AKIO
IPC: B22D11/06
Filed: 1993-05-21
Abstract: PURPOSE:To stably produce a sound cast slab by attaching linear or spotted recessed parts or projecting parts on a belt surface. CONSTITUTION:One pair of shifting belts 10 are rotated and molten metal is supplied between the belts to continuously cast the thin cast slab. Then, by attaching the linear or the spotted recessed parts or the projecting parts on the belt surface, the deformation of the belt 10 generated with heat transfer from the molten metal is prevented. For example, by changing the depth (d) and the interval (w) of grooves 14 having 100mum width as parallel in the casting direction applied on the back surface (cooling liquid side) of the belt 10, the deforming quantity L of the belt 10 is obtd. In this result, by forming the groove 14 at narrower interval (w) and deeper depth (d), the effect for reducing the deforming quantity L of the belt is made to be large. By this method, the generation of surface defect can be prevented.
Patent JP-H09301100-A (JP)
Title: Grill guard
Inventor: HAYASHI HAGUMU
IPC: B60R19/52
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a grill guard which can be moved when necessary in front of the front grille of an automobile to easily open the front space of the front grille. SOLUTION: A grill guard 1 comprises separately a pair of left and right fitting parts 4, 4 fitted to the body of an automobile, and a guard part' 5 disposed between the fitting parts for protecting a front grille 3. The guard part 5 is provided at its center with a grille protection piece. The fitting parts 4, 4 and the guard part 5 are clamped with each other at two locations with connection bolts and nuts. The grille protection piece is normally raised in front of the front grill, and is provided with a connection hole 6A to permit its bending down in the horizontal direction, to the front of the automobile, when necessary such as in cleaning the grill, which permits the front space of the front grille 3 to be easily opened.
Patent JP-S5820213-A (JP)
Title: Apparatus for automatically washing filter plate and filter cloth of horizontal filter press
Inventor: NAGAI MASAO
IPC: B01D25/12
Filed: 1981-07-31
Abstract: PURPOSE:To prevent the scale-up of the titled apparatus as well as to attain to enhance  working efficiency by carrying out work automatically, by revolving a washing nozzle attached pipe horizontally by using one end thereof as an axis to pass the same over a filter plate. CONSTITUTION:An automatic frame opening mechanism 35 is acted on a filter plate group, wherein filter plates are gathered to one side after a frame is opened to remove filter cake, to open the frame and to part filter plates. Contact pieces 29 are provided to upper inner sides of both ends of bridge bodies 8 of a washing apparatus and guides 30, which contact with rollers 15 attached to support pipe shafts 9, 10 of nozle attached  pipe 6, and a rack 31 engaged with a gear 14 are attached to said contact pieces 29 and, therefore, the nozzle attached pipe 6 is held to a horizontal position when the base body 7 are positioned at both ends. In carrying out washing, when the base body 7 is moved from right to left by driving a motor, the nozzle attached pipe 6 of the base plate 7 is hung down and moved while washing water is injected from nozzles 5 thereof  and again held to a horizontal position by the guide of the lefthand contact piece 29 and the roller 15. This operation is carried out together with the automatic frame opening mechanism in a synchronous manner.
Patent JP-2000309931-A (JP)
Title: Construction method of tunnel
Inventor: KOBAYASHI SHIGERU
IPC: E02D29/05
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of safely and inexpensively constructing a tunnel by minimizing influence to a ground surface. SOLUTION: Within the construction range of a tunnel 8 from ground, particularly, the ground is improved by centering a range in which the side wall of the tunnel 8 is positioned. The soil and sand of the upper part of the construction range of the tunnel 8 including the improved part is cut and covered in a state where a part of the upper cross section of the tunnel 8 is included. Concrete is placed on the upper part in the state where the space of the ceiling part of the tunnel 8 is left on the bottom face part of the cut and cover part to form a ceiling block 5. The remaining part of the tunnel 8 is constructed on the lower part of the ceiling part 5.
Patent JP-H05202071-A (JP)
Title: Organosilicon compound containing (meth)acryloxy group, its production, photocrosslinkable composition, and method for coating
Inventor: KURISUTEIAAN HERUTSUITSUHI
IPC: C09D183/06
Filed: 1992-05-13
Abstract: Novel (meth)acryloxy group-containing organosilicon compounds comprising average units of the formula 
<IMAGE>
 where 
 
  the R radicals are identical or different and are monovalent, optionally substituted hydrocarbon radicals having 1 to 18 carbon atoms per radical 
  the X radicals are identical or different and are chlorine atoms or radicals of the formula -OR<1> where R<1> is an alkyl radical having 1 to 8 carbon atoms per radical which may be substituted by an ether oxygen atom 
 
  a is 0 or 1, on average from 0.01 to 1.0, 
  b is 0, 1, 2 or 3, on average from 0.0 to 3.0, 
  c is 0, 1, 2, or 3, on average from 0.0 to 3.0, 
 and the sum a + b + c </= 4, on average from 1.5 to 4.0, and 
  A is a radical of the formula 
<IMAGE>
 where 
 
  x is 0 or 1, and y is 0 or 1, with the proviso that the sum x + y is 1, z is 1, 2, 3 or 4, 
  R<2> is a hydrogen atom or a methyl radical, 
  R<3> is a radical of the formula -CH2CH2- or -C(CH3)HCH2- and 
  R<4> is a linear or branched alkylene radical having 1 to 6 carbon atoms per radical, with the proviso that each molecule contains at least one radical A.
Patent JP-H05315423-A (JP)
Title: Measuring method for depth of pn junction
Inventor: AOKI SHIGERU
IPC: G01B15/02
Filed: 1992-05-13
Abstract: PURPOSE:To measure a shallow PN junction depth with high precision, by using a transparent electron-microscope. CONSTITUTION:Negative charge gold colloid (diameter 5nm).sol is dripped on a TEM specimen of a section containing a PN junction, and air-dried. Thereby acid colloid 2 is stuck to a P-type layer 7, and the depth 8 of a PN junction 2 can be measured by observing the specimen 6 with a transparent electron- microscope. The electron beam transmittance of a gold colloid sticking region is decreased, and the image contrast at the time of TEM observing is improved. Since the diameter of the sticking gold colloid is small and does not increase in the course of processing, the PN junction depth can be measured with high precision, when the depth is shallower than or equal to 100nm.
Patent JP-H08290109-A (JP)
Title: Production of surface-treated steel sheet excellent in pressable property
Inventor: KATSUMI TOSHIYUKI
IPC: C23C22/07
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a steel sheet excellent in pressable property in the steel sheet including a chemical film as a first layer on the surface of a plated steel sheet, a lubricating layer consisting of a urethane-modified epoxy coating material contg. silica, etc., as a second layer and a surface lubricating layer as a third layer by specifying the component, coating weight, composition, thickness, etc., of each layer. CONSTITUTION: In a high-speed plating and coating line, a chromate coating film at 5-100mg Cr/m<2> or a chemical film 3 of a phosphate at 0.2-2.0g/m<2> is formed as a first layer on the surface of steel sheets 1 and 2. A water-base lubricating coating material contg. 50-85wt.%, based on the total solid, ether- ester urethane resin having a bisphenol skeleton, ester skeleton and carboxyl group and an epoxy resin in total, 10-30wt.% polyolefin wax and 10-40wt.% silica having 3-30nm grain diameter is applied as a second layer and baked to form a lubricating coating film 4 in 0.3-5μm thickness, and 10-30% grains of a lubricant 5 are dispersed in the lubricating layer. The surface-treated steel sheet is kept at 40-60 deg.C when being coated.
Patent JP-H09304017-A (JP)
Title: Non-contact type method and device for measuring distance and inclination
Inventor: TOKUYAMA HARUMICHI
IPC: G01B11/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To enable the measurement of the angle of indination of an object simultaneously with the distance to the object with the measurement accuracy from a reference plane to the object unaffected by the indination of the object to the reference plane. SOLUTION: A reflecting mirror 4 is fixed on an object 3. Laser light 6 is irradiated toward the reflecting mirror 3 from a laser light source 1 arranged on a reference plane 5, and the arrival position of the reflected light 7 is measured by a two-dimentional position sensing element 2 arranged adjacent to the laser light source 1. Next to this, the 2-D position sensing element 2 is moved in a vertical direction by a predetermined distance Δ to the reference plane 5, and the arrival position of the reflected light 7 is measured again. The distance L and the angle of inclination αx and αy are calculated on the basis of the measured values (Xa, Ya;Xb, Yb) of the arrival position of the reflected light 7 after and before the movement.
Patent JP-H07304683-A (JP)
Title: Lipid metabolism-promoting agent
Inventor: KOMINATO JO
IPC: A61P3/06
Filed: 1994-05-09
Abstract: PURPOSE:To prepare a lipid metabolism-promoting agent containing a garlic essential oil, an allyl sulfide compound, a garlic processed product, and a garlic extract ingredient as active ingredients. CONSTITUTION:The lipid metabolism-promoting agent contains a garlic essential oil, an allyl sulfide compound, a garlic processed product, and a garlic extract ingredient, which are obtained by the below-described methods, as active ingredients and has an effect as an antiobesic agent because of having a fat metabolism-promoting action. (1) The garlic essential oil is obtained by removing skins from garlics and subsequently subjecting the garlics to a steam distillation treatment. (2) The allyl sulfide compound is obtained by purifying the garlic essential oil. (3) The garlic processing product is obtained by heating garlic flakes and simultaneously grinding the heated garlic flakes. (4) The garlic extract is obtained by deactivating enzymes contained in garlics, extracting the treated garlics with ethanol, subjecting the extract to an adsorption and a desorption treatment), powdering the treated extract, and subsequently heating the powdered extract.
Patent JP-H10190415-A (JP)
Title: Integrated circuit for infrared ray detector
Inventor: SHIRASAWA YUTAKA
IPC: H04B10/11
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale and to reduce a cost by connecting a noise elimination function operation/suspension selection terminal through a resistor for deciding an oscillation frequency to a second potential by holding/opening the selection terminal to a first potential so as to control two states by one terminal. SOLUTION: In the case that a noise elimination function is not required, the terminal P is connected to VDD. The input A of a noise elimination circuit 2 becomes H at all times, the noise elimination circuit 2 is turned to a suspended state, and when output is present from an infrared ray sensor S, the pulses of a prescribed time width are immediately outputted to the terminal L. In the case that the noise elimination function is required, the terminal P is opened. Since the resistor R for deciding the oscillation frequency is connected to the terminal P, a transistor (f) is turned ON, an oscillation part 1 generates clocks and performs counting, and in the case that the output from the infrared ray sensor S is continued for prescribed time, it is defined that a human body is detected first, output is performed from the terminal L and a load is driven.
Patent JP-H03155680-A (JP)
Title: Manufacture of thin film solar cell
Inventor: FUJIKAKE SHINJI
IPC: H01L21/205
Filed: 1990-05-10
Abstract: PURPOSE:To obtain a thin film solar cell having high conversion efficiency by forming a first p-layer based on a plasma CVD process which uses silane gas including carbon with a low rate of hydrogen dilution on a transparent electrode and then forming a second p-layer based on a plasma CVD process, which uses a silane gas containing a low hydrogen dilution of carbon as a reactant gas on a transparent electrode, and then forming a second p-layer based on a plasma CVD process which uses a silane gas containing a high hydrogen dilution of carbon as a reactant gas. CONSTITUTION:A first p-layer 31 formed as a p-layer of a window layer is installed on the side interfaced with a transparent electrode 2, using a reactant gas of low hydrogen dilution or a high mixing ration of boron compound so as to lower the contact resistance against the transparent electrode and a second p-layer 32 formed, using a reactant gas of high hydrogen dilution or a low mixing ratio of boron compound so as to lower the light absorption coefficient on the side interfaced with an i-layer. Therefore, this construction makes it possible to increase the incidence light to the i-layer which makes an optical conversion action without increasing a series resistance component and obtain a large photocurrent, thereby obtaining a solar cell which indicates a higher conversion efficiency compared with the solar cells manufactured based on the prior art method.
Patent JP-S62276752-A (JP)
Title: Low pressure discharge lamp
Inventor: TOHO MAKOTO
IPC: H01J63/08
Filed: 1986-05-26
Abstract: PURPOSE:To make it possible to form a one-side base type lamp, by setting the distance between an anode and a cathode sufficiently smaller than the whole length of a tube body, making the anode side space opposite to the cathode sufficiently wide, and exercising the negative resistance discharge between the anode and the cathode. CONSTITUTION:At one end of a tube body 8, a cathode 11 for electron emission and an opening anode 12 of a mesh form or ring form are furnished closely positioned, the distance between the anode and the cathode is set much smaller than the whole length of the tube body, and the anode side space opposite to the cathode is made large enough. In the tube body, a small amount of luminous radiating gas is sealed to make the pressure at the operation time mm Torr, and the negative resistance discharge is exercised between the anode 12 and the cathode 11. By applying a voltage to the anode 12 through a stabilizing resistance 14 while heating the anode 12 with a DC power source 13, the electrons are radiated and accelerated sufficiently, the majority of them penetrate into the broad rear space of the anode 12, because the anode is an opening type, strike to the luminous radiating gas 10 of mercury, and are excited and ionized to produce the radiation.
Patent JP-H05314673-A (JP)
Title: Fault deciding device
Inventor: HASE SEIJI
IPC: G11B20/18
Filed: 1992-05-13
Abstract: PURPOSE:To predict the fault decision of a part concerned before the specific part of a specific storage reproducing device becomes unuseable. CONSTITUTION:An input/output processing part 4 executes the processing of the input/output of information between its processing part and a data storage part 23 and also detects a fault state in the input/output processing. On a flexible disk 22, an integrating error frequency storage part 6 is provided and the number of times of generation of a fault generated at every sector of the data storage part 23 is integrated and stored at every sector. An integrating error frequency comparing part 8 executes a fault decision, in the case the number of times of generation of an integrating error exceeds the allowable number of times of generation of an error set in advance.
Patent JP-S5645554-A (JP)
Title: Electron gun for pickup tube
Inventor: YAMAMOTO TAKASHI
IPC: H01J29/94
Filed: 1979-09-21
Abstract: PURPOSE:To control effectively the microphonic noise by supporting a getter at more than one positions and with supporting constructions of high rigidity. CONSTITUTION:A ring getter 8 is fixed to a supporting plate 9a at both ends of a diameter on the periphery of the ring. Thus the strength to an impact load is 5-10 times that of conventional getters, and accordingly the resonance frequency is increased. As a result, the microphonic noise can be diminished.
Patent JP-S5895037-A (JP)
Inventor: RICHIADO KAARU WAARU
IPC: B65G65/40
Filed: 1982-07-13
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-2000311417-A (JP)
Title: Disk player
Inventor: HANAZAWA YASUHIKO
IPC: G11B19/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk player in which pictures whose reproductions are restricted can be easily confirmed. SOLUTION: When the demonstrational reproductions of parental levels are instructed by a user, a system controller 60 outputs an instruction, to a servo control part 18, to read out PGCs(program chains) corresponding to all parental levels from a DVD(digital versatile disk) 10 and also outputs an instruction, to a digital signal processing part 24, to extract video packs or the like from VOBUs(video object units) contained in cells which are included in each of these PGCs and to output them to a stream separating part 30 and controls them so that these video packs or the like are to be decoded.  Moreover, the controller 60 outputs a picture generating instruction to a video processor 44 so that pictures corresponding to all parental levels are to be reproduced on the same screen at the same reproduction timings while providing display areas of the pictures corresponding to the all parental levels.
Patent JP-H11309655-A (JP)
Title: Thin type work driving device
Inventor: ISOBE AKIRA
IPC: B24B7/17
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To let a device be applied to a both surface treatment process, a duplex head grinding device to be used for a both surface grinding process in particular for a thin type work (for example, glass for an optical product, a semi-conductor silicon wafer and the like), and let the device be drivingly rotated while a thin type work is being held so that a disc shaped thin type work is effectively revolved and ground in such a way that the service surface of the thin type work is prevented from being damaged. SOLUTION: The outer circumference of a disc shaped thin type work 18 is supported by a plurality of rollers, and at least a part composed of the plural numbers of the rollers out of the whole of the rollers are in contact with the thin type work 18 as driving rollers in such a way that they can be rotated. At least the plural numbers of the rollers out of the whole of the rollers act as supporting rollers 19 giving pressing force toward the center of the work at all times. The front and back surfaces of the thin type work 18 are preferably supported by a sideward guide 23.
Patent JP-H11312791-A (JP)
Title: Semiconductor device and its manufacture
Inventor: WATANABE AKIYOSHI
IPC: H01L27/108
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, where a capacitor is low in voltage dependence and nearly uniform in electrostatic capacity. SOLUTION: N-type impurities are added to a part of the surface layer of a P-type silicon substrate 1 to form an N-type well. N-type impurities are added, for instance, through an ion implantation method. A shallow trench-type element isolation structure 3 is formed on the surface of the substrate 1, an active region 4p used for forming a P-channel MISFET is demarcated on the surface of the N-type well 2, and an active region 4N used for forming an N-channel MISFET is demarcated in a P-type region. Moreover, the element isolation structure 3 may be formed through a local oxidation of silicon (LOCOS) method. A pick-up substrate formed by Czochralski method may be used as the silicon substrate 1, or an epitaxial growth substrate or a silicon-on-insulator substrate(SOI) substrate may be used as the silicon substrate 1.  The surfaces of the active region 4P and 4N are thermally oxidized, whereby a gate oxide film is formed on their surfaces respectively.
Patent JP-H05315693-A (JP)
Title: Laser oscillator
Inventor: NARITA TAIJI
IPC: H01S3/106
Filed: 1992-05-14
Abstract: PURPOSE:To arbitrarily alter convergence of a laser light and a laser light output by providing a total reflection mirror, a partial reflection mirror, a laser medium, an excitation source for exciting the medium, and providing a liquid crystal dimmer between the total reflection mirror and the partial reflection mirror. CONSTITUTION:A laser medium 3 is excited by an exciting light from a discharge lamp, the medium 3 of the excited state is amplified by stimulated emission, and confined by an optical resonator having a total reflection mirror 1 and a partial reflection mirror 2. The stimulated emission light is amplified by reciprocating in the mirrors 1 and 2 in the resonator, wavelength-sorted, and emitted as a laser light by the mirror 2 at a stage in which it exceeds a predetermined threshold value. Then, in order to obtain an arbitrary slit shape at this time, a voltage is applied to special liquid crystal cells (a)-(f) of a liquid crystal dimmer 6 from a matrix power source 7 thereby to vary a liquid crystal array to a laser light permeable state, thereby realizing a slit of an arbitrary shape.
Patent JP-H02299695-A (JP)
Title: Detergent feeder for laundry machine
Inventor: IMAI TORU
IPC: D06F39/02
Filed: 1989-05-15
Abstract: PURPOSE:To smoothly feed detergent to prevent the fed detergent from sliding down from a detergent receiver by tilting the detergent receiver by a prescribed angle during the feeding of detergent and providing a detergent sliding down preventing member. CONSTITUTION:A detergent receiver 29 is tilted by a prescribed angle during the feed of detergent and returned to an original feed stop position after the feed of the detergent is finished. At the upper part of the detergent receiver 29, a detergent sliding down preventing member 47 coming into close contact with or abutting against the upper face of the detergent receiver 29 to prevent the sliding-down of the detergent thereon when the detergent receiver 29 is returned to the feed stop position is provided. Thus, during the feeding of the detergent, the detergent receiver is tilted so that the detergent can be smoothly fed. After the feeding of the detergent, the detergent sliding-down preventing member 47 can prevent the sliding-down of the detergent on the detergent receiver.
Patent JP-H02299246-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAYAMA TAKEHIRO
IPC: H01L29/872
Filed: 1989-05-15
Abstract: PURPOSE:To reduce the manufacturing process of a MESFET as well as to make it possible to manufacture the MESFET having uniform characteristics by a method wherein a mark pattern for forming source and drain electrodes and a gate electrode in a one-time photo process is formed. CONSTITUTION:A resist pattern 4, which has source and drain part apertures 51 and 61 and a gate part aperture 71 narrower than the apertures 51 and 61, is formed on a metal film (an AuGe/Au film) 2, which forms a Schottky junction with a semiconductor substrate 1, and the film 2, which is located under the apertures 51 and 61 and the aperture 71, is removed by dry etching to expose the substrate 1, which is located under the apertures 51 and 61, and to leave part, which is located under the aperture 71, of the film 2 on the substrate 1. Moreover, a metal film 8 is deposited on the exposed substrate 1 and on the left part of the film 2 to form a source electrode 5, a drain electrode 6 and a gate lead-out electrode 7, the film 2 is removed by etching using the electrode 7 as a mask and a gate electrode 9 consisting of the film 2 is formed under the electrode 7. Thereby, the uniformity of the characteristics of a FET is held and the manufacturing process of the FET can be reduced.