baber/WOPTO huggingface dataset:
Patent JP-2000323660-A (JP)
Title: Semiconductor device, manufacture thereof and manufacture of wafer
Inventor: WADA YOSHIKI
IPC: H01L27/12
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To form contacts for fixing the potentials of a semiconductor substrate by preventing increase of the area of a semiconductor device having an SOI structure. SOLUTION: An integrated circuit is formed in an inner circuit region 2 in a semiconductor chip 1, and plural buffer circuits are formed in buffer regions 4a to 4d. Wiring layers for supplying fixed potentials are formed at the parts other than the inner circuit region 2 and the buffer regions 4a to 4d, for example, four corner parts 5a to 5d of the semiconductor chip 1, and contacts 6a to 6d for connecting the wiring layers with the semiconductor substrate are formed at the four corners. Thus, the parts where the contacts are formed are obtained as non-use parts where any integrated circuit is not formed so that it is not necessary to especially ensure any place for forming the contacts.
Patent JP-S5824169-A (JP)
Title: Original sheet feed device of copying machine
Inventor: ISHIKAWA SEISHI
IPC: B65H9/00
Filed: 1982-07-27
Abstract: PURPOSE:To exactly carry an original, by providing a block-like original feed member on a part of a carrying belt, and carrying an original to a prescribed position on a platen by this original feed member. CONSTITUTION:A carrying belt 2 consists of 1-piece of wide endless belt, is wind-installed between a pair of rollers 4 which have been separated and installed in the carrying direction on the upper part of a platen 1, and is rotated in the direction as indicated with an arrow by a driving system which is not shown in the figure. Also, on the surface of said carrying belt 2, 2-groups of block-like original feed members 5 are separated by almost 1/2 of the overall length of the belt, and are projected. In this state, an original can be carried exactly by carrying the original to a prescribed position on the platen 1 by this original feed members.
Patent JP-2000316762-A (JP)
Title: Suction tool for vacuum cleaner, and vacuum cleaner
Inventor: MURATA KATSUTAKA
IPC: A47L9/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To simplify the structure for supplying electric power to a suction tool body from a cleaner body and to reduce temp. rising by improving the cooling efficiency of a motor, in a suction tool for vacuum cleaner provided with a rotary brush to be rotated by the motor and the vacuum cleaner to which the suction tool is connected. SOLUTION: This vacuum cleaner is provided with a rotary brush 19 in a rotatable manner in a suction tool body 18 so as to face a suction port 27 opened at the lower surface of the body 18. The brush 19 has a motor 30 for rotate-driving the brush 19 and a battery 31 for driving the motor 30 inside of a nearly cylindrical brush holder 28 provided with a brush 29 on its outer peripheral surface. In this case, a hollow axis 44 for putting a conductor 36 is fixed to one end of the holder 28, an air intake port 50 is provided at the other end of the holder 28, and an opening part 52 for discharging cooling air is provided on the outer peripheral surface of the holder 28.
Patent JP-H02308520-A (JP)
Title: Low temperature treatment device
Inventor: SATO JUNICHI
IPC: H01L21/31
Filed: 1989-05-23
Abstract: PURPOSE:To prevent a supporter from being treated at low temperature by covering the surface of a substrate supporter with a substrate to be treated. CONSTITUTION:By a substrate supporter 8, the susceptor, inside a reaction chamber 2, a wafer 7, the substance to be treated, being supported by this is cooled, and the gas from an activator generating chamber 4 condenses on the wafer 7 through a nozzle 6 and the wafer 7 is CVD-treated at low temperature. This wafer 7 is larger than the supporter 8, and the supporter 8 covered by the wafer 7 is prevented from being treated at low temperature in low temperature treatment, and it becomes a low temperature treatment device that the maintainability is elevated.
Patent JP-S62286246-A (JP)
Title: Reduction stepper
Inventor: TAKAHASHI HISASHI
IPC: H01L21/67
Filed: 1986-06-04
Abstract: PURPOSE:To shorten the time of manufacturing, by providing a positioning mechanism for semiconductor substrates and light emitting part and a light receiving part, which detect an origination flat, and using light, which is partially split from light from an exposing light source as a light source of the light emitting part. CONSTITUTION:A semiconductor substrate 1, one which resist is applied, is conveyed by belts 5 and 5 and moved into an OF positioning part in a reduction projection exposure apparatus. The semiconductor substrate 1 is contacted with semiconductor-substrate aligning rollers 4 and OF positioning rollers 3 and the position is determined. Then, the semiconductor substrate 1 is sucked with a vacuum chuck 6, lifted so as not to contact with the conveying belts 5 and turned. Light is projected on the substrate from a light emitting part 2. Under this sate, the semiconductor substrate 1 is turned. The periphery and the edge of the semiconductor substrate 1 are exposed to the light. An orientation flat OF 1a of the substrate 1 comes to a position facing the light emitting part 2. The amount of the light reaching a light receiving part 7 from the light emitting part 2 at this time is different from the amount in the case when the light receiving part 7 is covered with the periphery of the substrate 1 other than the OF 1a. Thus the OF 1a can be detected based on said difference. Therefore, the working time can be shortened, and the work can be efficiently performed.
Patent JP-H08328931-A (JP)
Title: Data processor
Inventor: TAKAI HIROSHI
IPC: G06F15/177
Filed: 1995-05-29
Abstract: PURPOSE: To provide a data processor capable shortening synchronizing processing time as a whole by reducing the ratio of synchronizing processing of dissident data. CONSTITUTION: A data managing part 2 is provided with a data/group correspondence table and a group/version number/data change predictive time range correspondence table. After the data managing part 2 calculates the next change predictive time based on the difference obtained by subtracting the last change time of data rewritten by a data rewriting part 3 from current time, a change predictive time range including the next change predictive time is decided from the data change predictive time range of the table to find a correspondent group number, to update the version number and to rewrite the correspondent group number of data to a new group number.  The data managing part 2 compares the group version number received by a data synchronizing request receiving part 5 with the group version number in the present device and when they are not matched, all the data stored in the dissident group are extracted and transmitted from a data transmission part 6.
Patent JP-S6263067-A (JP)
Title: Multifunction chain-shaped combination tool
Inventor: CHIYAARUZU ETSUCHI GURAHAMU
IPC: B25G1/02
Filed: 1986-06-04
Abstract: A tool set having a plurality of tools consisting of any dsired working tips. Each tool (22) is formed as part of a link (24) and each link is joined to an adjacent tool link so that the various tools are chained together. When using one of the tools, the chain can be folded or collapsed to form a rigid and strong hand piece which can then be used to apply the torque or other force necessary to operate the tool.
Patent JP-H09308795-A (JP)
Title: Unbalance detection switch for fully automatic washing machine
Inventor: YORITA MASAMI
IPC: D06F37/42
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect unbalance and leap-out of clothes in response to the movement of a washing/spinning tub, an external tank, and the clothes in the various direction in the unbalance or leap-out state of the clothes. SOLUTION: In an unbalance detection switch which is arranged opposite to the outer circumference of a washing tub and actuated by an unbalance detection lever which is displaced by abnormal vibration and leap-out of clothes at spinning, the switch for detecting the unbalance is set to a lead switch 1 or a contactless switch, a magnet 3 as an actuating element for actuating the switch is arranged in an opposite position of the contactless switch, and the tip part 7a of the unbalance detection lever 7 is connected to the magnet 3.
Patent JP-2000033782-A (JP)
Title: Transfer sheet, manufacture thereof and transfer method
Inventor: SAITO HITOSHI
IPC: B41M5/40
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet which can be manufactured efficiently and is free from the impairing of the image quality of a transfer image as well as a method for manufacturing the transfer sheet and a transfer method. SOLUTION: The transfer sheet 10 has two sets each of transfer regions 12Y, 12M, 12C of different colors arranged as a fixed repeating unit, formed alternately with a detection mark formed for each transfer region and different marks imparted to each of the groups. Two sets of the transfer regions 12Y, 12M, 12C are printed by plural transfer layer printing cylinders 101, 102, 103, each of which has a plate part for a different transfer region in a multiface insetting fashion, and different detection marks 13a, 13b for the two sets are printed using a single detection mark printing cylinder 104. The detection marks 13a, 13b have recorded information on the positional relationship between the sets. Further an image is transferred by correcting the printing characteristics of the heat transfer layer per set based on the detection marks 13a, 13b.
Patent JP-H01314688-A (JP)
Title: Cabin unit structure of ship, etc. and manufacture thereof
Inventor: ERUTSUKI RATSUPI
IPC: B63B29/02
Filed: 1988-05-27
Abstract: PURPOSE: To enhance the working efficiency by enabling a component adapted to form a cabin unit to be crosswise retracted outside a vessel, and by enabling the same to be extended on a cabin deck in accordance with final dimensions of the cabin unit. CONSTITUTION: A cabin unit 1 is composed of first and second compartments A, B respectively having ceilings 4A, 4B, the ceiling 4A is composed of a ceiling 4W for a washing room element 15 and a ceiling panel 22 provided along a vertical direction W. The ceiling 4B for the section B is formed of a single or a plurality of panels 22. A coupling member C for coupling the sections A, B is composed of a door wall member 7, a rear wall member 12 and a ceiling member 4C for coupling the ceiling elements 4A, 4B with each other. A cabin door 9 is attached to a door wall 3. Thus, the widths 20 of these two sections differ between an installed condition and a transporting condition, as viewed in the direction L1.
Patent JP-S62287098-A (JP)
Title: Method and apparatus for controlling treating current for anodic oxidation of aluminum or aluminum alloy
Inventor: NAKAI TOSHIHARU
IPC: C25D21/12
Filed: 1986-06-06
Abstract: PURPOSE:To adequately control the treating current for anodic oxidation and to make good anodic oxidation by subjecting the detected quantity equiv. to the average value current detected by a power source to voltage waveform multilication or current waveform multilication, comparing the same with a set value and feeding back the same. CONSTITUTION:The average value current detected in a detection part 3 is subjected to the voltage waveform multilication through a true effective value/DC converter 4 and a voltage waveform rate multiplier 5 in an automatic current control circuit 2 for the anodic oxidation power source 1 for Al or Al alloy using a 6-phase half wave phase control rectification, etc. The result thereof is inputted to a comparator part 6 and is compared with the set value of the current in the case of 1 voltage waveform rate set in a setting part 7. The current outputted from an output terminal 9 is controlled by a current control part 8 in accordance with the above-mentioned comparison. The calorific value, etc., in the formation of the anodized film are thereby controlled equivalently to the case in which the DC of 1 waveform rate is used.
Patent JP-S62288639-A (JP)
Title: Production of laminated sheet
Inventor: NAGAI AKIRA
IPC: C08J5/24
Filed: 1986-06-06
Abstract: PURPOSE:To produce a laminated sheet having excellent electrical properties, etc., by using a thermosetting resin composition containing a butadiene polymer having low molecular weight and a melting point higher than room temperature, impregnating the composition in a sheet substrate in the presence of a radical polymerization initiator and laminating the substrate. CONSTITUTION:A butadiene polymer containing 1,2-butadiene unit having double bond on side chain in the polymer chain and having average molecular weight of 8,000-50,000 and a melting point above room temperature is produced e.g. by dimerizing or trimerizing a liquid polybutadiene with ethyl aluminum chloride, etc. The butadiene polymer and, if necessary, an additive, etc., are dissolved in a solvent and the obtained varnish is incorporated with 0.1-20pts.wt. of a radical polymerization initiator (e.g. benzoyl peroxide) based on the weight of the polymer to obtain an impregnation varnish. The varnish is impregnated in a sheet substrate and dried at room temperature - 170 deg.C. Necessary number of the resultant prepreg sheets are stacked, pressed and cured to obtain the objective laminated sheet.
Patent JP-S62287408-A (JP)
Title: Production of thin film magnetic head
Inventor: FUKUOKA HIROTSUGU
IPC: G11B5/31
Filed: 1986-06-06
Abstract: PURPOSE:To detect the write characteristic of a magnetic head to produce the magnetic head with a high precision by applying a DC bias current to the thin film magnetic head to be examined to measure the reduction of impedance due to saturation of the magnetic core of the magnetic head. CONSTITUTION:The high frequency signal due to an AC oscillator 8 is inputted to a bridge circuit 7, and the output is taken out through a capacitor 13. This output has the amplitude detected by an AC-DC converter 11 after amplified by a differential amplifier 10. This amplitude is proportional to the unbalance of impedance of the bridge circuit 7 which is caused by the impedance of a magnetic head 5, and it is detected as a signal corresponding to the impedance of the magnetic head 5. The current generated from a pulse oscillator 9 is allowed to flow to a conductor winding 4 of the magnetic head 5 as a bias current to magnetically saturate the magnetic head 5 periodically. Magnetic saturation increases the magnetic resistance of the whole of the magnetic core and is detected as the reduction of inductance of the magnetic head 5.
Patent JP-S5832554-A (JP)
Title: Nozzle for continuous casting
Inventor: KONDOU MASANAO
IPC: B22D41/54
Filed: 1981-08-21
Abstract: PURPOSE:To improve corrosion resistance and to prevent cracking by the effect of thermal impact by specifying the contents of carbon, magnesia and silica of the chemical component compsn. of a nozzle for continuous casting. CONSTITUTION:A nozzle for continuous casting is formed of the chemical component compsn. consisting, by weight, of 15.0-40.0% C, 40.0-70.0% MgO, and 15.0-35.0% SiO2, whereby the nozzle having single layer construction for continuous casting which is highly resistant to corrosion against molten steel and mold powder, has high resistance to thermal impact and is of the easy to manufacture is produced.
Patent JP-2000317906-A (JP)
Title: Apparatus and method for cutting work
Inventor: FUKUSHIMA HEIJI
IPC: B27G19/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for cutting capable of forming an inclined face at an edge part of a sash bar constituting a frame body forming a right triangular shape by cutting an edge part of a square bar (a work), though an angle of a cutting edge is not changed and adjusted. SOLUTION: In a plan view, a pair of rule parts 10, 11 provided so that they cross each other at right angles or their extensions cross each other at right angles, and a cutting edge 12 for cutting a work W positioned by abutting against the rule part by being provided at a crossing part of the rule parts or the crossing part of the extensions, are provided. By positioning the work by abutting against one ruler part and cutting that, a first inclined face inclining at a specific angle is formed to an edge part of the work by cutting, and a second inclined face inclining by a specific inclined angle is formed to the edge part of the other work by cutting. By assembling by selecting appropriately the sash bar having the first inclined face and the sash bar having the second inclined face, a frame body forming a right triangular shape can be formed.
Patent JP-S5654644-A (JP)
Title: Optical signal reprocucing device
Inventor: KUBOTA SHIGEO
IPC: G11B7/135
Filed: 1979-10-09
Abstract: PURPOSE: To eliminate the mixture of noise, by returning the reflected beam of the light irradiated to the recording medium from the light source to the semiconductor laser light source and thus obtaining the reproduced signal based on the reproduced beam which received a self-coupling.  
     CONSTITUTION: The radiation laser beam given from the semiconductor laser light source 1 is irradiated to the optical recording medium 4, and this reflected beam is returned to the source 1. And then the reproduced signal is obtained based on the reproduced beam which received a self-coupling. In such device, the λ/4 plate 7 is distributed into the optical path between the source 1 and the medium 4, and the angle formed with the optical axis of the plate 7 and the polarized wave axis of the radiation laser beam is selected. Thus the reproduced beam has substantially the signal oscillation mode. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08322951-A (JP)
Title: Electrical connection jack
Inventor: PERUUERIKU YAARU
IPC: A61N1/378
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent contact corrosion and liquid leakage at connection spot by pressing respective elastic element and conductive elements against the contact surfaces of a contact pin, simultaneously sealing the contact surface provided by insulating material for protecting it. SOLUTION: A layer 22 made of an elastic insulating material is formed on both sides of at least one disk shaped element 20 made of an conductive material. The disk shaped element 20 is elastically deformed by the contact pin 37 while it is inserted into the connector jack 18, so the contact surface is sealed and protected by the insulating material.
Patent JP-S63295445-A (JP)
Title: Production of glass
Inventor: YAJIMA AKIHIKO
IPC: C03B19/12
Filed: 1987-05-27
Abstract: PURPOSE:To produce a lens of a complex shape without requiring a grinding or polishing stage by pouring sol contg. a metal alkoxide as starting material into a lens mold, converting the sol into gel, taking out the gel, taking out the gel, drying and sintering it. CONSTITUTION:Sol contg. a metal alkoxide such as tetraethoxysilane as starting material is poured into a lens mold and converted into gel. This gel is taken out, dehydrated by drying and sintered to produce a lens. Thus, the lens can be produced without carrying out grinding or polishing. This method is applicable to the production of a nonspherical lens.
Patent JP-S5830352-A (JP)
Title: Electrostatic precipitator
Inventor: MOURI YOSHITAKA
IPC: B03C3/45
Filed: 1981-08-19
Abstract: PURPOSE:To suppress heat deformation of dust collection electrode plates, and to maintain contact between said plates and heaters always good, by firmly fixing a pair of electrode plates sandwiching a heater at proper points with each other. CONSTITUTION:Dust collecting electrode plates 7a, 7b facing each other at a prescribed interval are formed by folding one sheet of steel in two, and a heater 8 insulated on both sides with sheets of insulators, such as a mica, is inserted between the plates 7a, 7b. To manufacture the pair of electrodeplates, the plate 7a is depressed toward the plate 7b side at plural points, and the contact points between the 2 plates are subjected to spot welding or the like to firmly join the 2 plates. At that time, the places of the heater 8 corresponding to the depressed parts 9a of the plate 7a are provided with through holes, thus permitting dust collecting electrode plates obtained through such a step to be firmly fixed to each other, and resistant to heat deformation and heat loss.
Patent JP-H09310407-A (JP)
Title: Large-scale event space structure
Inventor: KAWAGUCHI SUSUMU
IPC: E04B1/99
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a space structure with a sound environment changeable corresponding to the scale of an event and an openhearted feeling changeable by changing the volume of an event space covered with a large roof with the contents of the event. SOLUTION: A large roof 16 is elevatable with reaction on columns 12, 12.... Concretely, the columns 12, 12... can be set advanced and retreated of spaces inside legs 16a, 16a... suspended from the bottom of the large roof 16 to positions corresponding to the columns 12. Oil is filled in the space inside the leg 16a to constitute a large hydraulic jack with a cylinder as the leg 16a and a piston as the column 12.
Patent JP-H04227666-A (JP)
Title: Pigment having light decorating effect and coated with organic dye
Inventor: RARUFU GURAUSHIYU
IPC: B44F1/12
Filed: 1991-03-22
Abstract: PURPOSE: To obtain effect pigments based on interference pigments coated with (metal)phthalocyanine dyes excellent in hue fastness by applying (metal) phthalocyanine dyes to interference pigments as a film high in adhesiveness without using a specific substance.  
     CONSTITUTION: (Metal)phthalocyanine dyes are applied to interference pigments (e.g.; mica pigments coated with colorless metal oxide) as a film high in adhessiveness without using a binder or other auxiliary substance. Pref., pigments are suspended in a dye soln. (e.g.; conc. sulfuric acid soln.) to prepare a suspension stream which is, in turn, treated together with a solvent (e.g.; water) in which the dyes are not almost insoluble to obtain the subject pigments. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02308267-A (JP)
Title: Data setting device for image forming device
Inventor: YAMAMOTO HARUO
IPC: B41J2/44
Filed: 1989-05-24
Abstract: PURPOSE:To provide a data setting device for an image forming device which can quickly approach to desired set data by constituting the setting device so that data count progressing amount with respect to the rotation angle of an input handle can be optionally adjusted. CONSTITUTION:The input handle 7 of the data setting device A for a copying machine is supported to freely slide by a supporting mechanism 10 whose main component is a mounting hole 10a formed on the main body cover 10b of a control panel B. A speed-up switch 11 which is a switching means for specifying the data converting magnification corresponding to a pulse signal from a pulse encoder (pulse generator) 8 at multi levels by sliding the input handle 7 is provided on the extension of the rotary shaft 7a of the input handle 7. Since the desired count progressing amount with respect to the rotation angle of the input handle is accurately grasped with such constitution, the desired data is quickly set.