baber/WOPTO huggingface dataset:
Patent JP-H01108169-A (JP)
Title: Production of sintered aluminum nitride compact
Inventor: WATANABE KAZUO
IPC: C04B35/58
Filed: 1987-10-21
Abstract: PURPOSE:To obtain a sintered aluminum nitride compact having the surface layer without contamination of foreign materials, by placing specific aluminum nitride powder between compacts consisting of aluminum nitride powder in layers between mutual spaces thereof. CONSTITUTION:Aluminum nitride powder, prepared by calcining at a higher temperature than a calcining temperature of compacts consisting mainly of aluminum nitride powder and having 100-250 mesh particle diameter is placed between the compacts in layers to sinter the aluminum nitride compacts. The compacts consisting of the aluminum nitride powder used may be any of compacts containing or without containing a sintering assistant. The arrangement of the calcined aluminum nitride powder in layers between the aluminum nitride compacts includes cases where the thickness of the calcined aluminum nitride powder layers is different between respective parts.
Patent JP-2001055970-A (JP)
Title: Wind force/water flow power generating set having hood
Inventor: TAKAOKA MICHIO
IPC: F03D1/04
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To increase power generation performance with low cost by increasing a speed of the natural wind and water flow to a value of several times of natural ones. SOLUTION: A megaphone-like hood 4 having an inlet whose section is several times as large as that of an inlet is arranged in front of a rotating blade 1. Air speed at the outlet is several times as large as that at the inlet. This wind is blown off against the rotating blade 1, for increasing generated power. In addition, this power generation facility is arranged in a narrow space while a number of outlets being parallely arranged in the form of multistage while enlarging the hood 4 without being influenced by mutual flow of air. The hood 4 is firmly fixed by inner and outer rope wires 5 lead from main and sub-towers 3, a horizontal shaft 8 between the towers, and a number of small foundations 7 outside the hood. An air direction following auxiliary hood 6 may be arranged on the front of the hood 4. This invention can be adapted to a water flow power generation.
Patent JP-2001095157-A (JP)
Title: Received power controller
Inventor: ISHIZAWA TAKEO
IPC: H02P9/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To keep a commercial linked operation as far as possible by stabilizing and speeding up the control of privately generated power, and optimizing the received power from a commercial power system. SOLUTION: This received power controller is equipped with a first subtracter 25 which computes the quantity of deviation between the generated power Pg, the lowest output set value Pm of a generator, and a comparator 22 which compares the received power Pn from a commercial power system with a received power set value Pt and outputs an operation signal when the former is lower than the latter and makes the quantity (Pg-Pm) of deviation computed by the first subtracter 25 the effective input into a governor control setter 16, as the quantity of deviation of high speed control for throttling the generated power Pd quickly and restoring the received power Pn to above the received power set value Pt.
Patent JP-H03165780-A (JP)
Title: Catheter
Inventor: JIEEMUSU JIEI FURASHIKA
IPC: A61M25/00
Filed: 1990-10-03
Abstract: PURPOSE: To prevent eh sealing of inner space of a catheter by fitting a film made of the material, which is spirally wound around an extended tube and which is fixed in the winding condition. CONSTITUTION: A mandrel 26 is provided, and a film strip 24 is wound outside the mandrel 26 spirally inward of a roll. The film strip 24 has an inner surface 28 and an outer surface 30. An indicating part of the surfaces 28, 30 corresponding to the direction opposite to a rear of the film strip 24 is wound into the tubular shape. The film strip 24 is formed into a tube having the torsional rigidity improved so that the catheter can be twisted for operation.
Patent JP-H02113507-A (JP)
Title: Solenoid drive circuit
Inventor: DOI AKIHIKO
IPC: H01F7/18
Filed: 1988-10-24
Abstract: PURPOSE:To surely drive solenoids even in case where the rated voltages of the solenoids are different due to the dispersion of characteristics of the solenoids, etc., by adding a shaping circuit for relaxing the variation of driving pulses with time which are generated using a driving pulse generating circuit. CONSTITUTION:A driving pulse generating circuit 1 is connected to a CPU 3 to generate rectangular pulses for causing a solenoid to perform locking operation based on a control signal from the CPU 3. A waveform shaping circuit 4, connected to the driving pulse generating circuit 1, has an integrating circuit for integrating each driving pulse in accordance with a predetermined time constant. Each driving pulse input via input terminals Pc, Pd is integrated in accordance with the predetermined time constant. When the driving pulses are relaxed in this manner, the pulse waveform is changed gradually so that the time period, in which the pulse voltage is in a voltage range capable of operating the solenoid 7, is set long. Thus, the solenoids can surely be driven even in case where the rated voltages of the solenoids 7 are different due to the dispersion of characteristics of the solenoids.
Patent JP-H027901-A (JP)
Title: Ornament piece
Inventor: MEJIAS ANDRE
IPC: A44C9/00
Filed: 1988-10-24
Abstract: PURPOSE: To effectively utilize an identifying function by locking the exchange member of an accessory piece at the prescribed position of a main body, exposing an ornament attached to a component by moving that exchange member, and separating the component from the main body together with the ornament. CONSTITUTION: The accessory piece provided with an almost loop-shaped main body 1 is equipped with an exchange member 10. At ordinary time, that exchange member 10 is locked at the prescribed position of the main body 1 and further, an ornament 8 attached to a component 2 is exposed by moving the exchange member 10 from that lock position along the main body 1. Then, the component can be separated from the main body 1 together with the exposed ornament 8. This component applies aesthetically beautiful appearance to the accessory piece and operates as the identification mark of the accessory piece.
Patent JP-2001031038-A (JP)
Title: Automatically lebelling apparatus
Inventor: YAMASHITA TOMOHIRO
IPC: B65C9/40
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To avoid making an apparatus larger in size in an automatically lebelling apparatus having a plurality of label printers arranged side by side. SOLUTION: This apparatus is the one for sticking labels to packaged commodities and is composed of a conveyor 15 for conveying the commodities to be stuck with labels, two label printers 16a, 17a for printing information on the labels, respectively, and two sticking units 16b, 17b for sticking the label fed from each of the label printers 16a, 17a to each commodity. The two printers 16a, 17a and the two sticking units 16b, 17b are freely movable between a label sticking position for sticking the label to the commodity and a label supply position for label supply work, respectively.
Patent JP-H01109173-A (JP)
Title: Four-wheel steering system
Inventor: OE TAKESHI
IPC: B62D7/14
Filed: 1987-10-23
Abstract: PURPOSE:To improve the controllability and reliability of a vehicle and reduce cost by judging the actual traveling condition of the vehicle based on the steering forces and steering angles of front and rear wheels and a vehicle speed and determining the optimum controlling target value for this traveling condition. CONSTITUTION:The steering force and steering angle of right and left front wheels are detected by a torque sensor 2 and a first steering angle sensor 3. Also, a vehicle speed is detected by a vehicle speed sensor 4. Further, the steering angle of right and left rear wheels 11, 12 is detected by a second steering angle sensor 10. The detected signals from the sensors 2-4, 10 are inputted into a controller 1. On the other hand, control signals are outputted from the controller 1 to a first DC motor 5 for giving torque to the steering system of a steering wheel 6 and a second DC motor 9 for giving torque to the steering systems of right and left rear wheels 11, 12. At this time, a controlling target value is determined based on each detected signal in the controller 1.
Patent JP-H09192778-A (JP)
Title: Dental gypsum investment composition
Inventor: HORIUCHI HARUHIKO
IPC: B22C9/04
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a dental gypsum investment composition capable of keeping a stable performance without removing fine particles caused by a pneumatic transportation at the time of producing and being used for the casting of a high m.p. alloy such as an alloy for baking ceramics, and having excellent heat resistance. SOLUTION: This composition is obtained by mixing 0.01-1.0 pts.wt. of tetrafluoro-ethylene resin with 100 pts.wt. of a mixed material composed of α-hemihydrate gypsum as a binder, qualtz and/or cristobalite as a refractory material and one or more kinds selected among groups consisting of metallic oxide, metallic carbide and metallic nitride as an aggregate which may be replaced of a part of the refractory, and further mixing 0.01-0.05 pts.wt. of anion surfactant of one or more kinds selected among groups consisting of alkylbenzene sulfonate and alkyl sulfate thereinto.
Patent JP-H08130039-A (JP)
Title: Charger
Inventor: MORITA HIDEYO
IPC: H01M10/46
Filed: 1994-10-31
Abstract: PURPOSE: To charge differently shaped pack batteries mounted in an accurate position in a simple structure for efficiently heat radiation and lower temperature rise. CONSTITUTION: A charger has the mounting surface 2 to mount a charged material 1 as electric equipment in which a pack battery or a secondary battery is built. A rib 5 is protruded therefrom to separate the charged material 1 set up on the mounting surface 2 from the mounting surface 2. An attachment 4 is mounted in a demountable manner along the rib 5 to adjust the mounting position of the charged material 1 set up on the mounting surface 2. The attachment 4 has the protruded portion 4A protruded higher than the rib 5. The protruded portion 4A of the attachment 4 connected to the mounting surface 2 pushes the back of the charged material set up 1 to adjust the mounting position of the charged material 1.
Patent JP-S62201339-A (JP)
Title: Method of optically testing circuit substrate
Inventor: FUUBERUTO DORIRAA
IPC: G06T7/00
Filed: 1986-11-11
Abstract: A circuit board having conductor tracks is optically tested for functional faults by use of a computer controlled testing apparatus including at least one camera. The surface of the circuit board is scanned in a point-by-point manner by the camera to establish for each point scanned an image respresentative indicative of a conductor track area or a non-conductor track area. The surface of the circuit board is divided into a predetermined plurality of windows of predetermined size, and the image representations are associated with respective windows. For each window a determination is made of the sum of only the points of the window corresponding to a conductor track area or the sum of only the points of the window corresponding to a non-conductor track area. This establishes an identification value descriptive of the particular window. The identification values of the windows of the circuit board being tested are compared with predetermined values of corresponding respective windows of a reference master.
Patent JP-H11107818-A (JP)
Title: Throttle valve controller
Inventor: ISHIDA KATSUMI
IPC: F02D9/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a throttle valve controller capable of always obtaining good response without being influenced by a change with the lapse of time, an environmental change or the like. SOLUTION: A throttle valve controller 1 is provided with a throttle valve operation estimating section 40 for calculating the estimated operation speed STA of a throttle valve 11 based on the calculating result of a controlled variable calculating section 20, a speed comparing section 41 for detecting a speed difference DLT between the estimated operation speed STA and a real operation speed DTA and a controlled variable changing section 42 for calculating, if the speed difference DLT detected by the speed comparing section 41 is not within a specified range, a correction controlled variable VC for correcting the controlled variable calculated by the controlled variable calculating section 20 and a proportion gain KP, and if the speed difference DLT is not within the specified range,  the controlled variable is corrected by using the correction controlled variable VC and the proportion gain KP calculated by the controlled variable changing section 42, and a control motor 12 is driven based on the controlled variable after the correction.
Patent JP-2000101632-A (JP)
Title: Method and system for managing internet public information and recording medium recording managing program
Inventor: SUNAKAWA TADASHI
IPC: H04L12/58
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To confirm the suitability of input information by speedily and efficiently verifying register information before disclosing in the work for automatically disclosing fixed point information on an internet. SOLUTION: Fixed point information register persons 14-19 register the fixed point information to a home page 22 for registration and a file 21 for management, intermediate managers 11-13 collate the contents of the home page 22 for registration and write the intermediate verified result in the file 21 for management and concerning the fixed point information verified by the file 21 for management, a whole manager 10 registers open information from the home page 22 for registration to a home page 20. Since the home page for registration and a managing file are provided and information is parallelly registered, verified and made open in a home page by three persons, the fixed point information can be speedily, efficiently and automatically disclosed on the home page of the internet.
Patent JP-H1199439-A (JP)
Title: Conveying route protective structure in work conveyance device
Inventor: SAWADA YOSHINOBU
IPC: B23Q11/08
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent dust, sputter or the like blown up in processing a work from being deposited on a guide rail, and eliminate troublesome cleaning work. SOLUTION: A pallet 22 for placing a work is formed along a pallet guide rail 18 so as to be movable from a standby position to a course changing position. A processing table 15 for moving and placing the pallet 22 is formed along a table guide rail crossing the pallet guide rail 18 so as to be movable to a processing position. A extendable cover 29 is formed, which covers the upper surface of the pallet guide rail 18 as the processing table 15 moves to the processing position. As a result, while the work is being processed, the pallet guide rail 18 in the vicinity of the processing table 15 is covered with the extendable cover 29, thus it is possible to prevent dust, sputter or the like blown up during laser processing from being deposited on the upper surface of the pallet guide rail.
Patent JP-H08129680-A (JP)
Title: Method and device for preventing illegal act in building or the like
Inventor: ISHIBASHI SOTARO
IPC: G08B15/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide an extremely superior method and device illegal act prevention in the building, etc., which can prevent various illegal acts by a worker, trespasser, etc., by performing stepwise administration through respective layer administrators corresponding to the importance by specific sections and/or specific things in the building. CONSTITUTION: Individual data by identification means having individually different individual data are inputted to a sensor master machine 3 through the identification means and then all or only specific sensor slave machines among sensor slave machines which are connected to a sensor master machine 3 according to the individual data inputted to the sensor master machine 3 and provided in the building, etc., by the specific sections and/or specific things are placed in operation to sense the entrance of a person into a specific section and/or changes by the specific things. Then, at least one of an alarm device 5 and a video recording and telecommunication device 6 is placed in operation through the sensor master machine 3.
Patent JP-H01108768-A (JP)
Title: Semiconductor device
Inventor: SUGIKI TADASHI
IPC: H01L29/93
Filed: 1987-10-21
Abstract: PURPOSE:To prevent breakdown at the time of measuring backward characteristics, and obtain reliability of large resistance to surge, by forming a plurality of ion implanted layers from an operating layer toward an ohmic electrode, increasing the carrier Concentration of said ion implanted layers from the operating layer toward the ohmic electrode, and surrounding the ion implanted layer on the ohmic electrode side with the ion implanted layer on the operating layer side, in the adjacent ion implanted layers. CONSTITUTION:On a high resistivity substrate 11, an operating layer 12 having a specific electron concentration and the same conductivity type as the substrate is formed by vapor growth or the like. Then, by ion-implantating method and PR method, a substrate having a concentration higher than the operating layer 12, and an ion implanted layer 13 having the same conductivity type as the substrate are selectively formed. Further, an ion implanted layer 14 having the same conductivity type as the substrate is selectively formed, which has a concentration higher than the ion implanted layer 13, and are surrounded by the ion implanted layer 13. Next, an insulating film 15 is formed, an aperture 16 is made, and an ohmic electrode 17 is successively formed. Even if the breakdown critical electric field is decreased, on account of edge effect or stress on the ohmic electrode end, breakdown can be made hard to occur, thereby.
Patent JP-H09109164-A (JP)
Title: Hot press molded product of carpet waste material and its manufacture
Inventor: HAMAMURA MASARU
IPC: B29C43/52
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a hot press molded product of a carpet waste material for reusing the carpet waste material and also provide its manufacturing method. SOLUTION: A carpet waste material 1 having a surface layer section 10 containing carpet fibers and a lining layer 12 containing thermoplastic resin and lined on a rear face of the surface layer section 10 is used in a hot press molded product of a carpet waste material, and a collective body of crushed pieces 2 formed by crushing the carpet waste material 1 is set in a cavity 40i of a container 4, and press molded after heating to form the product.
Patent JP-H11111216-A (JP)
Title: Emitter, electrode, cold-cathode fluorescent lamp and lighting system
Inventor: SAITO MIHO
IPC: H01J61/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide such a cold-cathode fluorescent lamp that an electrode loss is decreased and a lamp life is improved, and provide a lighting system in which the lamp is used. SOLUTION: The cold-cathode fluorescent lamp is equipped with such a tubular translucent airtight container 1 that a phosphor layer 2 is formed on its inner surface, a discharge medium comprising mercury and a rare gas enclosed in the container 1, a pair of lead wires 4 and 4' introduced from the outsides of both ends of the container 1, a pair of electrodes 3 and 3' installed on the lead wires 4 and 4' and an emitter 5 attached to at least either of the pair of the electrodes 3 and 3', comprising, as main components, at least either of barium aluminate (BaAl2 O4 ) and lithium aluminate (LiAlO2 ), and a conductive metal which is hard to be amalgamated such as manganese (Mn) or the like.
Patent JP-H03162958-A (JP)
Title: Printing unit
Inventor: FUJIMAGARI TOSHIO
IPC: B41F31/30
Filed: 1989-10-13
Abstract: PURPOSE:To make it possible to detachably mount a blanket cylinder and a plate cylinder without undesirably affecting any quality of printing by providing a bearing rotating mechanism which rotates each of eccentric bearings. CONSTITUTION:Upper and lower blanket cylinders 13, 14 and upper and lower plate cylinders 15, 16 are respectively arranged in a vertical direction of a printing paper, and the axes of the upper plate cylinder 15 and the lower plate cylinder 16 are supported through eccentric bearings 17-19, respectively, by a frame 11. Any one of the axes of the upper blanket cylinder 13 and the lower blanket cylinder 14 is securely at its regular position by the frame 11, while the remaining of the axes of the upper and lower blanket cylinder 13 and 14 is movably supported through the eccentric bearings 17-19 by the frame 11. A bearing rotating mechanism 30 is provided so as to rotate each of the eccentric bearings 17-19. In the case of maintaining and inspecting a form plate, web break or the like, the upper blanket cylinder 13 and the upper and lower plate cylinders 15, 16 are moved to detachably mount the plate cylinders 15, 16 and the blanket cylinders 13, 14 on the basis of the lower blanket cylinder 14 fixed at its regular axis position. Therefore, positional repeatability of both the blanket cylinders 13, 14 is ensured, and the stable printing quality is obtained.
Patent JP-H07118403-A (JP)
Title: Abrasive material and its production
Inventor: IIDA KATSUYA
IPC: B29K105/16
Filed: 1993-10-26
Abstract: PURPOSE:To obtain an abrasive material suitable for removing flashes of electronic parts, plastics products, etc., and flat and stain finishing a metal mold surface by heat curing under pressure a heated and molten mixture of a thermosetting resin, an organic filler and an inorganic filler. CONSTITUTION:An abrasive material consists of a thermosetting resin, an organic filler and an inorganic resin and is obtained by heat curing a mixture of these under pressure. A particle size of the abrasive material is 1.0-0.06mm. The material can be obtained by heat mixing and kneading the above-mentioned three components, crushing after cooling and heat melted in a metal mold, then cured, crushed and sieved to a given granular size. 20-60wt.% phenol resin, epoxy resin, etc., as the resin, 20-40wt.% clay, talc, etc., as the inorganic resin and 20-40wt.% woodmeal, ground pulp, etc., as the organic filter are compounded. This abrasive material is specifically suitable for deflashing IC and LSI.
Patent JP-S61145217-A (JP)
Title: Nonbleeding polyurethane molding composition
Inventor: GONDO TAMIO
IPC: C08G18/65
Filed: 1984-12-19
Abstract: PURPOSE:A nonbleeding molding composition having excellent toner resistance and a necessary coefficient of friction and suited for, e.g., the production of paper feed rolls of electrophotographic copying machines, comprising a urethane prepolymer, a curing agent and a specified reactive oligomer. CONSTITUTION:The desired nonbleeding polyurethane molding composition is obtained by mixing a urethane prepolymer prepared by reacting a polyol with a polyisocyanate with a curing agent and a reactive oligomer having at least two hydroxyl groups in the molecule and having an average MW of 500-3,000. The proportion of said reactive oligomer mixed is preferably 10-100 pts.wt. per 100pts.wt. urethane prepolymer.