baber/WOPTO huggingface dataset:
Patent JP-S5391670-A (JP)
Title: Transfer method for semiconductor wafer
Inventor: NAKATSUKA MASAHIKO
IPC: H01L21/68
Filed: 1977-01-24
Abstract: PURPOSE: To make unnecessary the complicated pitch feed mechanism and to reduce the transfer time, by giving the relation of the multiplication by an integer number to the number of wafers between a pair of the wafer carriers to be transferred and by providing the separating plate between the carriers simultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04239548-A (JP)
Title: Self-extinguishing styrenic resin composition and molded article thereof
Inventor: FUJITA TOMOYUKI
IPC: C08K5/06
Filed: 1991-01-23
Abstract: PURPOSE:To obtain the title resin useful for housing, etc., having excellent light resistance and impact resistance, comprising a rubber modified vinyl aromatic resin, a specific tetrabromobisphenol A-containing oligomer and a specific bromine-containing organic phosphorus compound in a given ratio. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. rubber modified vinyl aromatic resin obtained by dispersing rubber-like polymer such as polybutadiene in a particulate state into a matrix composed of a vinyl aromatic hydrocarbon such as styrene, (B) 2-12 pts.wt. oligomer composed of tetrabromobisphenol A unit and 1-5C halogenated alkyl unit such as dichloromethane, having 2-10 average polymerization degree and (C) 3-12 pts.wt. bromine-containing organic phosphorus compound shown by the formula (R is 1-5C hydrocarbon; n is 1-3).
Patent JP-S60176641-A (JP)
Title: Laser catheter having fixed focus
Inventor: UIRIAMU EEDERUMAN
IPC: A61B18/24
Filed: 1985-01-17
Abstract: Apparatus (10) for directing laser energy from a source (28) to a vascular occlusion is disclosed comprising a catheter (12) and a bundle of solid optical fibres (20) disposed in an annular array about the outer wall of the catheter. The distal end (40) of the fibre bundle is bevelled at an angle so as to focus the laser energy to a single focal point (P).
Patent JP-S58125108-A (JP)
Title: Controller with diagnostic cassette fitting connector
Inventor: NAKAMURA HIROYASU
IPC: G08B29/12
Filed: 1982-01-21
Abstract: PURPOSE:To simplify circuit constitution by deciding on whether a cassette tape incorporating a diagnostic program is connected to a connector or not in the starting operation of a controller and then proceeding to a diagnostic pattern or a control pattern. CONSTITUTION:On the basis of outputs of controllers, e.g. a load detector 6 and an angle detector 7 for a crane, the cassette tape 40 incorporation the diagnostic program 41 is connected through connectors 29 and 42 to a moment limiter 8a which controls the operatin of the crane within its safety range only in case of the diagnostic pattern. When the power source is turned on, a microprocessor MPU11 is to read a specific address in a memory for the diagnostic program 41 by the progam in an POM12a. When the cassette tape 40 is connected, the microprocessor proceed to the diagnostic pattern as it is and when not, a decision on the diagnostic pattern is not made because a specific address value is not obtained to allow the microprocessor to proceed to the control pattern for actual operation. Consequently, the need for a switching device is eliminated to simplify the circuit constitution.
Patent JP-H10206875-A (JP)
Title: Liquid crystal display element
Inventor: FUKUDA KAZUO
IPC: G02F1/1345
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which can prevent the printed wiring of a divided substrate from corroding and short-circuiting owing to deviation in the dividing position of a substrate. SOLUTION: This liquid crystal display element has a common-side transparent electrode 2 and a segment-side transparent electrode 3 stuck together opposite to each other across liquid crystal 4, and the cutting part of a common-side divided substrate 1A is positioned above the segment-side transparent electrode 3 of a segment-side divided substrate 1B. In this case, the segment-side transparent electrode 3 wired to the substrate 1 has an external electrode 3a, and the tip part of the external electrode 3a is arranged nearby the cutting line L of the substrate 1 without crossing the cutting line L.
Patent JP-H01186650-A (JP)
Title: Master slice system integrated circuit
Inventor: KOBAYASHI MASAHARU
IPC: H01L21/82
Filed: 1988-01-14
Abstract: PURPOSE:To reduce capacity of wiring without making the thickness of oxide film and insulation film between layers thicker by providing a wiring channel area on an insulation film which is thicker than the area for providing wiring for connecting logic gates within basic cell. CONSTITUTION:An N<->-type epitaxial layer 4 is formed on a P-type silicone substrate 1 including a buried collector layer 2 and P<+>-type layer, an oxide film for separating elements 5 which reaches a P-type silicon substrate 1 by selectively oxidizing this layer 4 for dividing element formation area, and a basic cell 6 for constituting logic gate is arranged in matrix. Then, a wiring channel area 8 for providing a wiring 15 which is formed on an insulation film 7 provided between the basic cells and which connects between the basic cells 6 is provided and the wiring channel area 8 is provided on an insulation film 7 which is thicker than an area for providing a wiring 14 which connects logic gates within the basic cell. It allows wiring capacity to be reduced drastically without making thicker for film thickness of oxide film for separating elements or the film thickness of insulation film between layers.
Patent JP-2000202792-A (JP)
Title: Cleaning robot
Inventor: TAKIMOTO KAZUTOSHI
IPC: B25J13/08
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To simply go over a stepped part of a surface to be cleaned by providing a front wheel, a rear wheel which has a larger diameter than the front wheel and is driven in rotation and further providing an auxiliary wheel capable of elevating in front of the front wheel. SOLUTION: A pair of right and left rear wheels driven by a traveling motor 3 are provided in the rear part of the base of a cleaning robot main body 1. A front wheel 4 having a smaller diameter than the rear wheels 2 is provided in the front part of the base. An auxiliary wheel 13 elevated by an elevator 14 is provided in front of the front wheel 4. During running, in the case where a floor surface F has a stepped part, when the front wheel 4 collides with it to stop running of the cleaning robot main body 1, the elevator 14 is driven. By the elevator 14, the auxiliary wheel 13 is lowered to grounded on the upper stage part so that the front wheel 4 is floated and the cleaning robot main body 1 is moved forward by the driving force of the rear wheels 2.  When the front wheel 4 moves up to the upper stage part, the auxiliary wheel 13 is raised by the elevator 14 and the front wheel is grounded on the upper stage part. Thus, the cleaning robot can easily go over the stepped part.
Patent JP-S61165531-A (JP)
Title: Device for introducing external air into rooms of building
Inventor: TANAKA YOSHIMI
IPC: F24F3/00
Filed: 1985-01-17
Abstract: PURPOSE:To effectively suck up ground heat to heat the interiors of rooms by distributing external air into each room on the ground surface through a suction cylinder the lower end of which is buried under ground. CONSTITUTION:A suction cylider 1 projects its upper end portion at the outer part of a building A upwardly from the ground level L by approximately 1m, and an external air inlet port 1a is provided in the cylinder 1. The lower end portion of the suction cylinder 1 is embedded under the ground by approximately 0.5-1m, and an external air outlet port 1b is provided therein. A branch pipe 2 is installed within a base frame 10, and an external air intake port 2a and a plurality of external air distributing ports 2b are provided therein, the external air intake port 2a being connected to the external air outlet port 1b of the suction cylinder 1 by means of the external air conducting pipe 3. For the conducting pipe 3 a bellow pipe having a large contact area is used. The insides (a) and (b) of each room of the building A are connected to each other in a upward slope by means of external air distributing pipes 4 and 4. Extenal air is heat-exchanbed underground and gradually raises its temperature, and is converted into an uprising air flow to circulate. Therefore a suction operation is produced within the suction culinder to introduce the external air into the rooms through the suction cylinder.
Patent JP-H03114471-A (JP)
Title: Aerosol-generating means for use of smoking-article
Inventor: CHIYANDORA KUMARU BANERUJIEE
IPC: A24D1/22
Filed: 1990-01-18
Abstract: PURPOSE: To obtain an aerosol generating means using for a smoking goods by composing the means of a carrier formed by the compressed particles of carbon, a tobacco material, or the mixture of the carbon and the tobacco material, and also an aerosol generating agent composed of the carbon, hydrogen and oxygen carried by the carrier. CONSTITUTION: Smoking goods have the same whole size as a conventional cigarette, a short combustible element 10, an aerosol generating means 12 and a cigarette holding end 15 consisting of a paper cylinder 14 having the lining of a foil therein. A fuel element 10 is formed by extruding or molding in a cast from the mixture containing a crushed tobacco material or a recomposed tobacco material or a substitute for a tobacco material, or a small amount of a combustible carbon, and has a longitudinal hole 16. The aerosol generating means 12 has a passage 17 and a porous carbonic body 13 impregnated with an aerosol generating agent. A paper cylinder 14 consisting of a cigarette holding end segment 15, and the aerosol generating means 12 and the rear non-combustible end of the fuel element is surrounded by the paper cylinder 14.  The cylinder 14 consists of the aerosol generating means 12 and an aerosol conveying passage 18 between the aerosol generating means 12 and the fuel and the cigarette holding end segment 15.
Patent JP-S62165116-A (JP)
Title: Processing system for determined value of artificial satellite attitude
Inventor: WAKAGI TOSHIKO
IPC: G01C21/24
Filed: 1986-01-17
Abstract: PURPOSE:To determine the attitude of an artificial satellite with high accuracy by correcting the 2nd direction data with output data of a three-axial gyro which indicate the attitude change of the artificial satellite between the observa tion time points of the 1st and 2nd direction data. CONSTITUTION:Sun direction data SB and star direction data HB are measured. The gyro of the artificial satellite detects increments in angle of rotation in three orthogonal axial direction all the time and store them, for example, at constant intervals of time. When an increment angle DELTAtheta is <0.05 deg., the sun direction data S1 and specific star direction data H1 an inertia coordinate system at the observation time are calculated by using a star table, etc., to obtain a converted vector. When  theta>=0.05 deg., data of the gyro is used to correct the data S1 of H1 and obtain corrected direction data as the other data as the observation data, and thus data S1 and H1 are obtained to make calculations by a matrix method. Therefore, the application range of the matrix method is widened and even if there is a difference in observation time between two direction data, the matrix method is usable, so that a high-accuracy attitude determined value is obtained.
Patent JP-S57121225-A (JP)
Title: Formation of contact
Inventor: TANASE KENJIROU
IPC: H01L21/768
Filed: 1981-01-20
Abstract: PURPOSE:To obtain stable contact on both of the surface of molybdenum and a silicon substrate by a method wherein etching for cleaning is performed to the surface of impurity implanting regions in the silicon substrate and to the surface of molybdenum. CONSTITUTION:When impurities are to be introduced into source and drain regions 2, 3, the ion implanting method is used. Then sputter etching is performed with the intension of cleaing of the surfaces of a gate electrode 5 and a wiring pattern 6 consisting of molybdenum. Al films 10 are adhered on the source and drain regions 2, 3, the gate electrode 5, and the wiring pattern 6 by the evaporation method, etc. As a result, at the gas electrode 5 and the wiring pattern 6 consisting of molybdenum, because the surface thereof are etched to be cleaned directly before formation of the aluminum film 10, favorable contact can be obtained.
Patent JP-H11278018-A (JP)
Title: Pneumatic tire
Inventor: SHINODA ZENICHIRO
IPC: B60C15/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire to reduce rolling resistance without damaging tire performance, such as wet performance and wear resistance. SOLUTION: A carcass layer 2 spans between a pair of right and left bead parts (1,) 1, the two end parts, in the width direction of a tire, of the carcass layer 2 are rolled up from the inner side to the outer side of a tire around a respective bead cores 3, and a bead filler 6 is arranged on the outer peripheral side of the bead core 3. In a so formed pneumatic tire, a region 6a having at least 30% of the sectional area of the bead filler 6 positioned in the range of 20-35% of a tire sectional height SH is formed of low tan δ rubber being 25-75% of tan δ of base filler rubber of which a bead filler body 6b is formed.
Patent JP-H04232099-A (JP)
Title: Postcard equipped with viewer integrally having specific effect
Inventor: JIYON BAROO
IPC: B42D15/04
Filed: 1991-01-25
Abstract: PURPOSE: To upgrade a visual effect by disposing a window of a first color in an opening provided at a first part, and printing a matter of another color from the same color as that of the window in a second part. CONSTITUTION: A perforated delineation 14 extends across the sheet of a card stock 12 to define first and second portions 16, 18 and a pair of openings 20 are formed at positions separate at a distance substantially corresponding to a distance of both human eyes at the portion 16. Transparent windows 24, 26 are provided to give a stereoscopic feeling. A picture 28 based on the feeling is printed on a flat surface 30 of a cardboard stock 12. On the stock 12, portions for writing a message, an address and a portion for sticking a stamp are provided. The windows 24, 26 constitute stereoscopic glasses. Thus, a three- dimensional image is obtained to raise a visual effect.
Patent JP-H04248824-A (JP)
Title: Production of polyurethane resin and magnetic recording medium using the same
Inventor: MATSUMOTO YASUHIRO
IPC: C08G18/62
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the subject new resin, excellent in dispersibility of fine magnetic particles and useful as a binder for magnetic recording media by reacting a specific macromonomer as an essential component with an organic polyisocyanate. CONSTITUTION:The objective resin is obtained by radically polymerizing a monomer containing a compound having a metallic sulfonate group and a radically polymerizable group (a copolymer of the aforementioned compound with vinyl chloride, etc.) in the presence of a chain transfer agent (e.g. 1-mercapto-1,1- methanediol) having >=2 OH groups, then reacting the resultant macromonomer (having 5000-500000 molecular weight) having >=2 OH groups in the terminals as an essential component with an organic polyisocyanate (e.g. tolylene diisocyanate) and further reacting the prepared prepolymer with a polyester polyol. The aforementioned resin preferably contains 5-1000 equiv./10<6>g metallic sulfonate therein.
Patent JP-H02189844-A (JP)
Title: Fluorescent display device
Inventor: KAMOGAWA YUJI
IPC: H01J31/15
Filed: 1989-01-18
Abstract: PURPOSE:To prevent drop of the hot electron discharge amount due to electrostatic charges on the surface of an insulation layer by furnishing a high resistance substance layer on the surface of insulation layer near a cathode on an insulation base board which forms part of a vacuum vessel. CONSTITUTION:A high resistance substance layer 6 is provided on the surface of an insulation layer 2 of an insulation base board 1. This high resistance substance layer 6 is formed by processing SnO2 as such property material into a film thickness of 50-250Angstrom  by means of electron beam evaporation method. Therefore, the resistance between a data electrode 4 and a scanning electrode 5 will be 10<5>-10<9>OMEGA owing to the high resistance substance layer 6 having electroconductivity, i.e., SnO2 film 6. Therefore, hot electrons having reached the insulation layer 2 from the cathode 3 are moved to the electrodes 4, 5 side by the SnO2 film 6 and released. Accordingly the surface of the insulation layer 2 can be prevented from electrostatic charges.
Patent JP-H06238551-A (JP)
Title: Production management system for machine tool
Inventor: SENDA TAKASHI
IPC: B23Q41/02
Filed: 1993-01-21
Abstract: PURPOSE:To improve the accommodation efficiency by loading the finished articles on the succeeding pallet in the next work, even if the pallet which is not full of the articles is generated, in a production management system in which the finished articles obtained by carrying out the drilling work and bending work for a work by a machine tool and the pallet on which a plurality of finished articles are loaded is accommodated into an automatic warehouse. CONSTITUTION:A production management system is constituted so that a plurality of finished articles W are accommodated on a pallet 10, and the information for the products accommodated on the pallet and the accommodation position information of the pallet 10 are managed by a host computer. On the restart of operation from the interruption of the operation on a machine tool side, the pallet 10 which is not full of the finished articles is delivered from an automatic warehouse, and the pallet 10 is shifted to the finished article loading position in succession according to the information supplied from the automatic warehouse.
Patent JP-S62167351-A (JP)
Title: Polyester composition
Inventor: YAMANAKA TORU
IPC: C08L51/06
Filed: 1986-01-20
Abstract: PURPOSE:To obtain a polyester composition giving a molded article having excellent mechanical properties, especially high impact strength at or below room temperature and high elongation at break, by dispersing a specific modified olefin copolymer in an aromatic polyester in the form of particles. CONSTITUTION:The objective composition is composed of (A) 100pts.(wt.) of an aromatic polyester having a relative viscosity of 1.40-1.80 and (B) 1-180pts. of a modified olefin copolymer dispersed in the component A. The compound B has a melt index of 0.1-2.0 at 190 deg.C, a glass transition temperature of <=-40 deg.C and particle diameter of 0.1-2.0mu and obtained by grafting 0.01-10(wt)% unsaturated carboxylic acid (anhydride) to a hydrogenated copolymer composed of 75-95% conjugated diene and 5-25% aromatic vinyl hydrocarbon. The compound A is preferably polybutylene terephthalate and the component B is preferably triblock hydrogenated copolymer of styrene/butadiene/ styrene.
Patent JP-S5292180-A (JP)
Title: Method for controlling movement of roller tables
Inventor: UMEHARA ITSUO
IPC: B23D36/00
Filed: 1976-01-28
Abstract: PURPOSE: The moving stroke of a table is effectively determined so as to minimize the moverment by utilizing memory units, thereby operation of a driving portion is economized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11205395-A (JP)
Title: Optical signal receiver and duty control circuit
Inventor: MATSUO TADAMASA
IPC: H04B10/2507
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the optical signal receiver where a duty factor is not deteriorated even if a burst optical signal with an excessively high amplitude is received. SOLUTION: An optical signal including a signal component is converted by a photoelectric converter 1 and given to a preamplifier 2. The preamplifier 2 outputs a differential electric power of the electric signal to an automatic threshold level adjustment circuit 3 via a variable attenuator 5. A bottom detector 6 and a bottom level identifying circuit 7 detect a bottom position of power and its value outputted from the automatic threshold level adjustment circuit 3. An attenuation selection circuit 8 controls the attenuation of the variable attenuator 5 based on the detected bottom value so as to have a threshold level in the automatic threshold level adjustment circuit 3 approach a center level of the differential power outputted from the preamplifier 2.
Patent JP-S60152392-A (JP)
Title: Prevention of generating pit in fillet welding
Inventor: MIYAZAKI TATEO
IPC: B23K35/22
Filed: 1984-01-19
Abstract: PURPOSE:To prevent surely generation of pits in the stage of welding by specifying the amt. of the epoxy resin to be compounded with an org. shop primer at a specific amt. or above and increasing the amt. of the gas to be genrated by thermal decomposition of the primer in the stage of welding. CONSTITUTION:The ampt. of the epoxy resin to be compounded with an org. shop primer is specified at >=13wt%. For example, if the primer is coated to about 20 micron film thickness on a steel plate and the coated steel plate is subjected to fillet welding by a semiautomatic CO2 welding using a wire, the amt. of the gas to be generated by the thermal decomposition of the primer is increased and the generation of pits in the stage of welding is surely prevented.
Patent JP-S55101039-A (JP)
Title: Sinter adsorption effect transistor
Inventor: KOUTOU HIROYUKI
IPC: G01N27/00
Filed: 1979-01-26
Abstract: PURPOSE: To simplify manufacture while giving sufficient mechanical strength by using needle crystal powder, which has radius less than a constant limit evenly over the whole length directional range and are relatively uniform in radius among respective individuals.  
     CONSTITUTION: A nonorientation low-density aggregate of needle crystal is sintered by indirect heating to regard as a branch an n-type semiconductor needle crystal segment of radius less than the length of Debye obtained by adjusting the density and kind of a bulk acceptor canceling the action of a bulk donor, or a p-type semiconductor needle crystal segment of radius less than ten times as long as the length of Debye obtained by adjusting the density and kind of the bulk donor canceling the action of the bulk acceptor, and a three-dimensional conductive network is constituted which has a sinter neck of radius close to its branch radius as a knot. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08197263-A (JP)
Title: Electrode part structure of resistance welding machine
Inventor: MIURA MASAAKI
IPC: B23K11/36
Filed: 1995-01-23
Abstract: PURPOSE: To improve the performance of a welding operation and in addition, to make the entire part including cooling means compact by facilitating the operation to exchange a guide pin which is a consumable part. CONSTITUTION: The guide pin 5 is connected to a cylinder via a rod 9 in the state of attachably and detachably holding the guide pin 5 by pinching the guide pin from a diametral direction by plural holding pieces 10d, 10d,... and by means of a guide pin holder 10 for stoppering the guide pin axially by a detaining pawl 10e. The inside hole 12a of an electrode body 7 is set at an inside diameter which is slightly larger than the outside diameter of the holding pieces in the detaining pawl position and prevents the opening side deformation of the respective holding pieces on the side of disengaging the detaining pawl from a recessed step part 5c. The electrode body 7 is composed of an inside cylindrical body 11 and an outside cylindrical body 12. Cooling water passages 15a, 15b, 15c are formed between the inside and outside cylindrical bodies.  The spacing from the guide hole 13c may be made larger to prevent electrolytic corrosion by forming a small-diameter part in the guide shaft part 5a of the guide pin.