baber/WOPTO huggingface dataset:
Patent JP-H10151873-A (JP)
Title: Printing mask for particle-containing paste
Inventor: KINOSHITA SHINGEN
IPC: G03F7/12
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To disperse and reduce in size movement of solid particle drawing and to print paste with small oozing by providing a plurality of grooves slightly smaller than a diameter of globular particles on a peripheral part of a pattern pore in a masking surface of a printing mask in contact with a material to be printed. SOLUTION: In a stencil printing for transferring a viscous material in a pattern shape corresponding to pattern pores to a surface of a material to be printed, a plurality of grooves 111 of a width slightly smaller than a diameter of globular particles are provided on a peripheral part of the pattern pores on a mask surface of a printing mask 100 mounted on a material to be printed. According to this, when the mask 100 starts to release, liquid components of the gaps tend to gather to each other, but are divided to narrow parts of the gaps between protrusion part surface of the material to be printed at the side edges of the grooves and gathered. Therefore, energy at the time of gathering is diminished, and the moving distance of the parts is shortened, and hence the mask is released without drawing solid particles.
Patent JP-H03190158-A (JP)
Title: Resistor and manufacture thereof
Inventor: NAN SHIUN TSUAI
IPC: H01L21/822
Filed: 1989-12-14
Abstract: PURPOSE: To reduce the dimensions of the entire structure of an integrated circuit resistor by performing pattern formation of a photoresist layer, eliminating a protective photoresist layer, and enabling the exposed edge part of an exposed resistor to function as a contact. CONSTITUTION: A layer 12 of a structure element is initially formed and is subjected to pattern formation with respect to a resistance structure 23p, and an insulating layer 14 of silicon dioxide is formed on the exposed surface and contacts the exposed part. Then, a photoresist layers is subjected to pattern formation, and a protective region 25p remains on the resistance region 23p. The insulating layer 14 and the resistance region 23p are preferably etched to allow exposed surfaces 23a and 23b to be inclined gently from a vertical line. Then, a photoresist protection region 25p is eliminated, a metallization layers is coated and is subjected to pattern formation, thus causing a metallization layer 27a to contact the edge part 23a of a resistor 23r and a metallization layer 27b to contact the edge part 23b of the resistor 23r.  The area of the contact regions 23a and 23b is approximately 0.1-0.5μm, and a resistance is added to the resistance by the contact itself.
Patent JP-H05131564-A (JP)
Title: Drum for manufacturing tire
Inventor: SUETOMI SATORU
IPC: B29D30/24
Filed: 1991-11-14
Abstract: PURPOSE:To provide a drum for manufacturing a tire, in which the drum can be varied easily and rapidly in changeover to production of a different diameter tire and the cost of equipment of which is reduced. CONSTITUTION:A large number of bead holding segments 30 are disposed on the outer circumference of a pair of mutually approachable and separable drums 2, 2a in an expansible and contractible manner in the radial direction by expanding and contracting mechanisms 13, 17, bead sections 3a at both ends of a green case 3 are held by the segments 30, and a green tire is assembled and formed. A bead holding unit 20 with the bead holding segments 30 and a drum body section 10 with the expanding and contracting mechanisms 13, 17 are separately formed mutually detachably, and the unit 20 is fixed and released to the main body section 10 by fixing and release mechanisms 25, 6 installed on the drum body section side. Only the unit 20 is exchanged on inch changeover.
Patent JP-H03185718-A (JP)
Title: Apparatus for heat-treating semiconductor wafer
Inventor: NATORI HIROYUKI
IPC: H01L21/31
Filed: 1989-12-14
Abstract: PURPOSE:To shorten time to completion of loading or unloading, prevent fine dust in the air and oxygen from being involved and minimize difference in heat history of semiconductor wafers by permitting a boat to have a pantograph mechanism which can freely extend loading length of semiconductor wafer. CONSTITUTION:A boat 6 has a pantograph mechanism wherein semiconductor wafers 1 are held and freely stretchably slid along the axis of a core tube 5 on a boat holding jig 4 one by one. That is, when the boat 6 is to be loaded into the core tube 5, a pitch varying device 3 is fully stretched to minimize the length of the boat 6. When heat treatment is to be started, the pitch varying device 3 is adjusted to an appropriate length and a required pitch for loading the semiconductor wafer 1 to the boat 6 is obtained. At the time of unloading, the boat 6 is adjusted to a minimum length similarly. Thus the length of a semiconductor wafer loading part can be as short as possible at the time of loading or unloading so that time to completion of loading or unloading can be shortened as well as involvement of fine dust in the air and oxygen can be prevented to minimize difference in heat history of semiconductor wafers.
Patent JP-H11147542-A (JP)
Title: Bag with draining function
Inventor: FURUTA HARUKO
IPC: B65D30/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a bag with draining function with high productivity wherein making of bags is easy, filling of contents including water is easy and at the time of using the contents, the contents can be drained and taken out with simple operation of the bag. SOLUTION: A bag comprising a laminate film mainly containing plastic which can seal and package contents containing water has an upper heat seal 5 for sealing an opening comprising an outer heat-sealing part 5a of a predetermined width and a heat-sealing part 5b located inside the part 5a including a liquid passage of one or more non-sealed parts 5c. At the time of unsealing, first, the outer heat-sealing part 5a of a predetermined width is cut off, draining is done utilizing the inner heat-sealing part 5b including the liquid passage, and then the inner heat-sealing part 5b is cut off to have the bag opened to allow the contents to be taken out.
Patent JP-H06170769-A (JP)
Title: Damping control method
Inventor: YAMAMOTO TSUYOSHI
IPC: G05D19/02
Filed: 1992-12-04
Abstract: PURPOSE:To suppress the generation of vibration when a robot arm is brought into a stop in a case of a robot arm being driven through a series of accelera tion operation and deceleration operation continued from the acceleration opera tion. CONSTITUTION:The natural vibration period and the coefficient of damping of a robot arm are measured at steps S1 and S2. A speed pattern according to which the robot arm is driven by a desired distance is determined at a step S3. A time difference between torque peaks of acceleration and deceleration of a driven system to drive the robot arm according to the speed pattern is determined at a step S4. A speed pattern is corrected at steps S5, S6, and S7 so that the time difference between torque peaks obtained at the step S4 is adjusted to a value being an integral number times as large as the natural vibration period of the robot arm. A speed pattern is corrected at steps S8 and S9 so that maximum torque during deceleration is adjusted to a value obtained by multiplying by a damping amount of maximum torque during acceleration.
Patent JP-H07171422-A (JP)
Title: Method for regenerating anion exchange column in apparatus for producing high purity water
Inventor: SHIMIZU YOSHIKAZU
IPC: B01J49/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide a novel method by which trouble due to the gelling of silica is not caused while continuously feeding a high concn. regenerating agent when an anion exchange column in an apparatus for producing pure water is regenerated. CONSTITUTION:Anions are removed from water by successively passing the water through a weakly basic anion exchange resin and a strongly basic anion exchange resin in an anion exchange column and then the anion exchange resins are regenerated by feeding a regenerating agent into the column. At this time, the temp. of the regenerating agent is stepwise or non-stepwise increased without varying the concn. from the early stage in which the regenerating agent is fed at room temp. of 15-30 deg.C to the final stage in which the regenerating agent is fed at 40-60 deg.C.
Patent JP-H05131870-A (JP)
Title: Discharge lamp lighting device
Inventor: SUGANO TAKAYUKI
IPC: B60Q1/04
Filed: 1991-11-13
Abstract: PURPOSE:To attain the common use of a control circuit for lighting high luminance discharge lamps so as to provide a low-priced discharge lamp lighting device. CONSTITUTION:High luminance discharge lamps 11, 12 are connected parallel to power supply lines. Trigger circuits 21, 22 are connected individually to the high luminance discharge lamps 11, 12, and lighting command signals 401, 402 are provided selectively at the switching time so as to be supplied to the high luminance discharge lamps 11, 12 with trigger pulse voltage Vt selected. At the switching time, a control circuit 4 temporarily stops the supply of lighting maintaining voltage Vd. to the power supply lines, and then supplies the lighting maintaining voltage Vd to the power supply lines 48, 49 so as to supply the selected high luminance discharge lamps 11, 12 with the lighting maintaining voltage Vd as well as the trigger pulse voltage Vt.
Patent JP-H02219897-A (JP)
Title: Stable, thickening, aqueous bleaching agent composition
Inventor: RISA MISHIEERU FUINRII
IPC: C11D1/04
Filed: 1989-12-15
Abstract: PURPOSE: To obtain a bleach composition having such a covering effect as to permit itself to remain on a hard surface of e.g. a toilet stool for a time long enough to give effective cleaning effect by mixing a hypochlorite bleach with a polycarboxylate polymer, an amine oxide detergent surfactant, a fatty acid and a specified amount of water so as to form a mixture having specified properties.  
     CONSTITUTION: A hypochlorite bleach to give an available Cl of about 0.4-1.2% is mixed with about 0.4-1.5 wt.% polycarboxylate polymer (e.g. polyacrylate) having mol.wt. of about 500,000-4,000,000, pref., about 0.1-1wt.% detergent/ surfactant comprising an amine oxide having a long alkyl chain desirably of about 10-20C, 0 to about 1% about 12-18C fatty acid (e.g. coconut fatty acid) and the balance of water to obtain a composition having a viscosity of about 150-3,000 cP and an adjusted pH of about 10.4 to 12. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05154540-A (JP)
Title: Method for extruding shape material having unsymmetrical and complicate cross sectional shape
Inventor: TOKUNAMI YOSHIFUMI
IPC: B21C25/02
Filed: 1991-12-10
Abstract: PURPOSE:To enable smooth extrusion work to a shape material having unsymmetrical and complicate cross sectional shape in high dimensional accuracy by further arranging a caliber for extruding a dummy material besides a caliber for extruding a product in a die surface and using this die to execute hot extrusion work. CONSTITUTION:A recessing shaped part 3 in the caliber 2 for extruding the product is set so as to position at the center part of the die 1. Successively, the caliber 4 for extruding the dummy material compensating the unsymmetry of the caliber 2 for extruding the product is further arranged. By using this die 1 to execute the hot extrusion work to the shape material 6, as balance of the metal flows during the hot extrusion is compensated with the dummy material 7 obtd. with the caliber 4 for extruding the dummy material, the smooth hot extrusion work is executed without developing the deformation of large bending, twist, etc., to the shape material 6 and without contact and rushing of the shape material 6 to a bolster 8 of a tool for guide to manufacture the shape material having unsymmetrical and complicated cross sectional shape.
Patent JP-H02172644-A (JP)
Title: Control system for tool
Inventor: SATO SHINICHI
IPC: B23Q3/155
Filed: 1988-12-26
Abstract: PURPOSE:To prevent the input mistake of a tool data and to shorten an arrangement time by reading by a reader a bar code for addressing a port and bar code for discriminating a tool and transmitting to a numerical control device with their format conversion via a data processing device. CONSTITUTION:A bar code for addressing a pot is put on each tool pot 5 of a tool magazine 3 and a bar code for discriminating a tool is put on each tool. Then, a bar code reader 12 reading the bar code for addressing pot and the bar code for discriminating tool is set up by fixing to the above tool magazine 3 and also a data processing device 9 transmitting this data with its format conversion to a numerical control device 2 is provided. By this structure, the tool can be set to the tool pot 5 of the tool magazine 3 at random and yet only by putting the bar code the improvement of an NC device, the tool magazine 3 and tool is made unnecessary.
Patent JP-H11161655-A (JP)
Title: Information retrieval device with map retrieving function
Inventor: ABE YUSUKE
IPC: G06F17/30
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To actualize the information retrieval device with the map retrieving function which makes it possible to intuitively, speedily, and easily retrieve local information close to life on a map from pieces of information scattered on a network without keyword retrieval. SOLUTION: This device has means (F1 to F4) which display a map of the periphery of a connection destination on a user's terminal by sending map data corresponding to the connection destination position of the user connecting through the network to the user through the network and means (F1, F5, and F6) which send information data corresponding to position data on a target place that the user has selected to the user through the network.
Patent JP-H09149250-A (JP)
Title: Image reader
Inventor: WAKAHARA SHINICHI
IPC: H04N1/401
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate defective picture element data effectively, to reduce a white reference data reception time and a discrimination time of a defective picture element. SOLUTION: The reader is provided with a detection processing section 227 consisting of an original width detection means 227A detecting a width of an original, of a defective picture element and position detection means 227B detecting a defective picture element and its position, and of a collision discrimination means 227C discriminating the presence of collision based on outputs of the original width detection means 227A and the defective picture element and position detection means 227B. When it is discriminated that the detected position of the defective picture element in the correction data is at a position not colliding with the original to be read, the correction data are used as they are for original read processing.
Patent JP-2000155942-A (JP)
Title: Optical information recording and reproducing apparatus
Inventor: SHIBUYA GIICHI
IPC: G11B7/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce read error by providing a wobble signal cut-of circuit for eliminating a wobble signal frequency and the frequency element in the neighborhood of such wobble signal frequency. SOLUTION: The RF signal which is an output signal of a differential amplifying circuit 20 is applied to a low-pass filter 22 having the cut-off frequency, for example, of 50 kHz in order to extract a wobble signal or the signal lower than the neighboring signals from the information signal to be reproduced. Change of phase of this signal is compensated in a phase shift circuit 23 to match the phase to the original reproduced signal. In the differential amplifier 24 to which the signal from the phase shift circuit 23 and the original RF signal are input, the wobble signal and a noise element of about 30 Hz generated due to vibration of frequency lower than the wobble signal are eliminated and only the information signal to be reproduced is extracted.  Since the signal element to be reproduced among the RF signal is input in direct to the differential amplifying circuit 24, it is never generated that phase characteristic of reproduced signal is non-linearly changed for the frequency.
Patent JP-S63189798-A (JP)
Title: Trigger-mechanism detachable device for breech
Inventor: PIEERU JIUSETSUPE BERETSUTA
IPC: F41A19/10
Filed: 1987-12-23
Abstract: Disclosed is a device for the rapid engagement and disengagement of the monotrigger mechanism in the breech of a double-barrelled gun. A hook (14) is integrally provided in the underguard (12) that carries the monotrigger mechanism. An oscillating lever (15) pivoting in the breech (10) has a tooth (17) that interacts with the hook (14) so as to block and unblock the monotrigger mechanism. The lever (15) is kept in operative position by a spring (20) and is moved into an inoperative position for the disengagement of the mechanism from the safety sled (13).
Patent JP-H06170509-A (JP)
Title: Method for cutting continuous cast special steel slab
Inventor: MORIYA AKIO
IPC: B22D11/126
Filed: 1992-12-07
Abstract: PURPOSE:To prevent the crack caused by heat stress by piling a continuous cast special steel slab at the room temp. and hot slabs charging into a slow cooling pit, raising the surface temp. of the continuous cast special steel slab to a specific temp. or higher and cutting the continuous cast special steel slab at a gas cutting machine. CONSTITUTION:In the cutting method for continuous cast special steel slab so as to gas-cut the continuous cast special steel slab, the continuous cast special steel slab 3 at the room temp. and the hot slab 2 are piled and charged into the slow cooling pit 1. The surface temp. of this continuous cast special steel slab 3 is raised to >=300 deg.C to cut the continuous cast special steel slab 3 with the gas cutting machine. The material to enable cutting in this slab 3 is made to be >=0.5% C equivalent. By this method, the crack caused by heat stress can be prevented and heat energy can effectively be utilized. Further, the correspondence to width restriction of the cast special steel slab in the small lot and many kinds of production can be executed and the stock of the slabs can be reduced.
Patent JP-H05134138-A (JP)
Title: Fusion connection of optical fiber for optical waveguide device
Inventor: KUMASAKA KATSUNORI
IPC: G02B6/30
Filed: 1991-11-14
Abstract: PURPOSE:To provide a connection method of an optical waveguide device and an optical fiber, that can sufficiently respond to a field of high performance and high reliability, of optical communication and optical measurement. CONSTITUTION:In a connection method of an optical waveguide device and an optical fiber, an optical waveguide 12 of different refractive index is formed on a part of the polar surface of a dielectric or semiconductor, with the dielectric and the semiconductor used as a substrate 11, to enclose light effectively, and a convex microlens 24 is formed on the end surface of the optical waveguide, while the end surface of the optical fiber is processed into spherical surface, as a point spherical fiber 25, and the both end parts are point-connected together, the optical waveguide device having a fusion part 14, for which the point-connection part is fused and connected, and the optical fiber are connected together in an integrated manner.
Patent JP-H06174902-A (JP)
Title: Production of plastic lens
Inventor: FUKUSHIMA HIROSHI
IPC: C08F220/28
Filed: 1992-12-07
Abstract: PURPOSE:To produce plastic lens high in refractive index and to improve transparency, impact resistance, etc., by compounding a compd. having (meth)acroyl group in the molecule of the specified compd. and an activated energy sensitive catalyst in a specified ratio and copolymerizing them. CONSTITUTION:The composition consisting of 10-75 pts.wt. compd. expressed by formula I or II, 24-89 pts.wt. compd. having at least one (meth)acroyl group in a molecule and 0.005-5 pts.wt. activated energy sensitive catalyst, and for which total pts.wt. of these components is 100 pts.wt. is copolymerized by the irradiation with an activated energy beam. In formulae I and II, R1, R2, R4 and R5 denote hydrogen or methyl group, R3 and R6 denote at least one substd. or unsubstd. naphthalene ring. Thus, the plastic lens high in refractive index, excellent in transparency, impact resistance, heat resistance, surface hardness and resistance to chemicals is produced in good productivity.
Patent JP-H01169333-A (JP)
Title: Semiconductor pressure transducer
Inventor: HAYASHI MASAHIDE
IPC: G01L9/00
Filed: 1987-12-25
Abstract: PURPOSE:To miniaturize a pressure transducer part and to make a lead pin thin, by providing the position of the lead pin on a plane neighboring a pressure introducing pipe. CONSTITUTION:A silicon chip 1 is bonded to a stage 2. A pressure introducing port comprising 42Ni or 40Ni, on which Ni is plated, and a recess part having a diameter, into which a pressure receiving part can be inserted, are formed in a pressure receiving terminal part. A lead pin 10 is provided for obtaining electric connection with four outer circuits. Hermetic sealing glass 11 is sealed in a hole. A header 4 of a cylinder has an O ring groove at the bottom part. These parts are bonded with a soft solder material at a semi-circumference from the center on the inner side surface. The silicon chip 1 and the lead pin 10 are connected with a thin gold wire 12. A cap 3 and a header 4 are welded in an atmosphere, which is set at a reference pressure. Thus a semiconductor pressure transducer having a reference pressure chamber is obtained. When the lead pins 10 is placed on the side surface of the header 4, the lead pin 10 can be made thin and short.
Patent JP-H01170046-A (JP)
Title: Semiconductor device
Inventor: IGURA YASUO
IPC: H01L29/78
Filed: 1987-12-25
Abstract: PURPOSE:To make it possible to obtain a quantum interference element having an adaptability to a planar process by a method wherein an inversion layer of a multiply-connected form is formed of inversion layers, which are induced by a plurality of pieces of gate electrode parts, on the surface of a semiconductor substrate. CONSTITUTION:Two gate electrodes 4 and 5 insulated from each other are provided on a semiconductor substrate 1 and a surface inversion layer of a multiply-connected form is constituted of inversion layers, which are induced by a plurality of these electrodes 4 and 5, to respectively give individually the potentials of the inversion layer by the electrodes 4 and 5. That is, a difference is generated between the potentials of two paths, through which electrons are made to flow, as well according to a potential difference between the potentials of these two electrodes 4 and 5 and a state of interference is varied. Thereby, a high-gm device can be realized by a consumed power, which is far low compared to a normal MOSFET, and moreover, an adaptability to a planar process of a MOSLSI is obtained.
Patent JP-H10130174-A (JP)
Title: New therapeutic technique for leukemia
Inventor: ISHIHARA HISASHI
IPC: A61P35/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of widely useful in the field of gene therapy by using various means to compensate deficient genes and defect genes with normal genes, in genes having a similar gene system such as parent-child and relatives. SOLUTION: As a therapy for curing leukemia, a gene therapy with a technique having less risks and less rejections than bone marrow transplantations is used by integrating normal genes into deficient genes or defect genes to enhance therapeutic effects by improving endogenous activities by one's own vital power.