baber/WOPTO huggingface dataset:
Patent JP-H02159711-A (JP)
Title: Manufacture of cylindrical laminated body of ceramic
Inventor: KONO YOSHIAKI
IPC: B32B1/08
Filed: 1988-12-13
Abstract: PURPOSE:To easily obtain a ceramic cylindrical laminated body having the characteristics in accordance with design value by a method wherein a laminated material, consisting of a plurality of ceramic raw sheets formed on a base plate, is rolled in while it is being peeled off from the base plate. CONSTITUTION:When the laminating treatment of ceramic raw sheets 6 and 10 and an electrode is finished, cementing agent layers 4 and 12 are formed on the upper and the lower sides of said sheets 6 and 10, and a flat type ceramic laminated body A, inside of which electrodes 7 and 11 are formed, is formed on an exfoliation film 3. Then, the ceramic laminated body A on a base plate 1 is cylindrically rolled in using an upper plate 13 while the ceramic laminated body A on the base plate 1 is being peeled off from one end side of the laminated body A. At this time, the binder contained in the ceramic sheets 6 and 10 is melted and adhered by the cementing agent layer 4 of the lower layer, and at the same time, while the lowest layer of the cementing-agent layer 4 is being rolled in as the outermost layer, the layer 4 is junctioned with the uppermost layer, namely, the innermost layer of the cementing- agent layer 12, and a cylindrical ceramic laminated body B is obtained. As a result, the position and the shape of the electrodes are formed accurately, and a ceramic cylindrical laminated body B, having the characteristics as per design value, can be obtained.
Patent JP-2001136016-A (JP)
Title: Beam scanning type antenna system
Inventor: TAKO NORIYUKI
IPC: H01Q25/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a beam scanning type antenna system, which selects two adjacent beams and synthesizes them at an optional power distribution ratio so as to keep a gain even against a direction between the beams, that adopts a simple analog circuit configuration with principally no loss so as to obtain a desired directivity through the power distribution. SOLUTION: A distributor 5, variable phase shifters 4a, 4b and a hybrid 3 distribute a signal from a transmitter-receiver 6 into two signals V1, V2 whose power ratio is variable, and an electronic switch 2 is used to provide the signals to beam selection terminals 7 corresponding to two optional adjacent beams respectively.
Patent JP-2001134477-A (JP)
Title: Selective open type data base system
Inventor: TERANISHI YUICHI
IPC: G06F12/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a selective open type data base for opening different contents according to user even when accessed in the same access method while realizing interchangeability with a conventional system. SOLUTION: This data base system is provided with an instance opening condition preserving means for preserving a plurality of pairs of instance identifiers and instance opening conditions indicated by the instance identifiers, an instance access name managing means for preserving the plurality of pairs of instance access names and instance identifiers, and an instance analyzing means for receiving an instance access name and an instance using condition as an input, obtaining a group of the instance identifiers from the instance access name managing means and outputting a pertinent instance when the group of the instance identifiers fulfill the instance using condition.
Patent JP-H09132084-A (JP)
Title: Outside mirror
Inventor: KISAKI MAKOTO
IPC: B60R1/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To adjust the field of view by inclining a mirror in the vertical direction. SOLUTION: A bearing piece 8 is rotated independently from the condition when the center of the bearing piece 8 is at the side from the axis L combining the vertical shafts 15 and 17 of the upper and the lower stays, and when the center of the bearing piece 8 is moved to the front side from the axis L, a mirror 3 is inclined in a little stooping attitude. When the center of the bearing piece 8 is moved to the rear side from the axis L, the mirror 3 is inclined in a attitude facing upward a little.
Patent JP-H02182283-A (JP)
Title: Storing and expanding assembly for balloon
Inventor: TONII FURANSU YOZEFU DEIIRITSU
IPC: A63H27/10
Filed: 1988-12-14
Abstract: PURPOSE: To reduce accidental inflation of a balloon by providing the assembly with a sufficiently rigid support structure and a dent formed on the support structure to inhibit accidental rupture of a vessel in a retaining element, and a member attached on the support structure to assist manual breaking of the vessel and inflation of the balloon in a balloon retaining and inflating assembly. CONSTITUTION: An inflatable balloon 10 of this retaining and inflating assembly for a balloon is constituted of two circular sheets 12, 14 of an elastic or non- elastic material, and the sheets are mutually fused together along a circular seam on the common periphery. The balloon 10 in a contracted form before inflation houses one or two plastic tubes 20, 22 to retain prescribed quantities of sodium hydrogencarbonate 18 and citric acid solution 24. So as to enable to protect a balloon from accidental inflation, for instance, to enable to distribute balloons in large quantities even if inserted between news paper or a magazine, further the retaining and inflating assembly for a balloon preferably includes a disposable support structure constituted of two square flat paperboard members or plates 28, 30 mutually connected by a rotary joint or a hinge 32.
Patent JP-S62191191-A (JP)
Inventor: SUTEIIBUN EBUANSU
IPC: B41M5/26
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62191192-A (JP)
Inventor: NOERU ROORU BUANIAA
IPC: C09D11/08
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05152339-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO AKIHIKO
IPC: H01L29/812
Filed: 1991-11-29
Abstract: PURPOSE:To provide a field-effect semiconductor device, which maintains a high gate breakdown strength and moreover, is capable of reducing a source resistance while maintaining a high gate breakdown strength. CONSTITUTION:An n-type GaAs channel layer 2 is provided on a GaAs layer 1, a non-doped InGaAs layer 3 having an electron affinity larger than that of the layer 2 is provided, an n-type GaAs layer 4 having an electron affinity smaller than that of this layer 3 is provided on this layer 3, a Schottky electrode (a gate electrode) 7 is formed and source and drain electrodes 6 and 8 are formed on the layer 4. Accordingly, in the case of an N-type GaAs field-effect transistor, a semiconductor layer, such as the InGaAs layer, having an electron affinity larger than those of a channel layer and a cap layer is provided, whereby electrons existing in the channel and cap layers ooze out in the semiconductor layer having a large electron affinity and the semiconductor layer contributes to the conduction of the electrons.
Patent JP-H09159415-A (JP)
Title: Method and instrument for measuring solder bump
Inventor: HASHIMOTO YUTAKA
IPC: G01B11/06
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To measure the top sections of solder bumps of a work, such as the LSI, etc., having a large number of solder bumps on a substrate. SOLUTION: A work 1 having a large number of bumps 10 on a substrate is mounted on a work positioning mechanism 230 and an optical micro-head 250 measures the mounting attitude error of the work 1 by scanning the work 1. After each stage is operated so as to correct the error, the positions of the top sections of the bumps 10 are measured by scanning. Measured results are collected to a personal computer 266, sent to a main personal computer 110 together of the control data of each shaft, and displayed on a screen 112. The positional error of the top section of each bump 10 from a regressive plane is computed and, when the error falls within a tolerance, the work 1 is discriminated as defectless.
Patent JP-2000145157-A (JP)
Title: Auxiliary tool for mortar adhesion
Inventor: OKAMOTO MASARU
IPC: E04F13/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To simplify a treatment work for peeling off prevention, and raise adhesion by the use of an auxiliary tool for mortar adhesion in which a flat base plate part to be fixed on the floor surface of an exterior wall and a number of locking parts to be buried and locked to mortar are molded integrally with resin. SOLUTION: The auxiliary tool for mortar adhesion 5 is formed so that a disclike base plate part 1 consisting of fiber-reinforced resin and a number of looplike locking part 2 being projected in row at one side surface of a base plate 1 are molded integrally. Firstly the exterior surface of a mortar outer layer 22 is contacted with the rear surface side of the base plate 1 of the auxiliary tool 5, and an anchor pin 23 is driven in an insertion hole 4. When uncured mortar 24 is applied, the locking parts 2 come deeply in the inner part of mortar 24, so that mortar 24 solidifies covering the joint part 2 so as to crease a high adhesion.  Also, the base plate 1 is increased in its strength and elastic modulus, and the locking parts 2 come to have characteristics of large toughness and tenacity, and further its supporting strength is improved, as a result, mortal 24 is further more prevented from peeling off.
Patent JP-2001128770-A (JP)
Title: Structure for foot rest
Inventor: WADA MASAKI
IPC: A47C1/035
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a foot rest in which the foot rest can be always projected and retracted interlocking with the collapse of a seat back part and the foot rest can be arbitrarily manually projected and retracted under the raised and inclined states of the seat back part. SOLUTION: A chair comprises as seat part 1, a foot rest base 4 connected to the seat part 1 and a seat back part 2 and a link mechanism 3 provided between the seat back part 2 and the foot rest 4 so that foot rest 4 is projected and retracted interlocking with the seat back part 2. The structure of the foot rest base 4 of the chair comprises a first foot rest 41 connected to a first link mechanism 31 interlocking with the seat part 2, a second foot rest 42 connected to a second link mechanism 51 interlocking with a manual lever 5. The first and second foot rests 41 and 42 are provided with engaging means 6. In each of the foot rests 41 and 42, a massage means 7 is arbitrarily provided.
Patent JP-H06148112-A (JP)
Title: Hydrogen gas detecting element
Inventor: YASUKAWA YOSHIKAZU
IPC: G01N27/12
Filed: 1992-10-30
Abstract: PURPOSE:To provide a gas detecting element which is provided with high sensitivity and selectivity to hydrogen gas and shows excellent responsiveness. CONSTITUTION:A hydrogen gas detecting element comprises an insulating substrate 1, a pair of electrodes 3, a thin film gas sensing body 2 formed with In2O3, a catalyst 4 formed with Pd, and a partial poisoning agent 5 formed with Si oxide.
Patent JP-H02160255-A (JP)
Title: Heat fixing method and toner for same
Inventor: MATSUNAGA SATOSHI
IPC: G03G15/20
Filed: 1988-12-14
Abstract: PURPOSE:To reduce wating time and power consumption and to enhance offset resistance and fixability by heat fixing an image developed with a specified toner to a recording material by using a stationarily supported heating body and a pressing roller opposite to the body and pressing the recording material into close contact with the body by the medium of a film. CONSTITUTION:The toner to be used contains as a main binder resin a polymer of at least one of a monomer selected from aromatic vinyl monomers, and those of acrylic and methacrylic esters, having a tetrahydrofuran-insoluble fraction amounting to 10 - 60wt.% of the polymer. The image developed by this toner is heat fixed to the recording material 19 by using the stationarily supported heating body 11 and the pressing roller 18 opposite to the body 11 and pressing the material 19 into close contact with the body 11 through the medium of the film 15, thus permitting wating time and power consumption to be reduced, and offset resistance and fixability to be enhanced.
Patent JP-2000122470-A (JP)
Title: Image carrier unit
Inventor: KITAZAWA ATSUNORI
IPC: G03G21/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image carrier unit which can obtain a sure and stable contact state with an abutting member such as a hard roller, whose production is facilitated and which does not cause the deterioration of image quality. SOLUTION: By press-fitting a disk-like member 120 in both ends 141 of the flexible and thin cylindrical image carrier 140 provided with an image carrier layer formed on the surface of flexible and thin cylindrical base material the image carrier is supported. The image carrier unit is constituted to satisfy a condition 0<D3-D2<=5×102 t/(HCE) when it is assumed that the thickness of the base material is t (mm), the inside diameter thereof is D2 (mm) and the Young's modulus thereof is E (kgf/mm2), the outside diameter of the supporting surface 121 of the disk-like member is D3, the parallelism of the disk-like members obtained after press-fitting them in both ends of the image carrier is H (mm) and the concentricity thereof is C (mm).
Patent JP-H03177232-A (JP)
Title: Selective transporting device for long size vegetable
Inventor: ICHINOSE MIKIO
IPC: B07B13/16
Filed: 1989-12-05
Abstract: PURPOSE:To prevent a transported article from being injured and automatically transport long size vegetables by a simple structure, by forming a cut part for the intrusion of a transport device on a hopper, and installing a guide plate which is wide than an aslant transport region along the upper part of the aslant transport region inside the hopper. CONSTITUTION:The transport device 25 arrangement side edge 27a of an opened port 27 formed on the lower end center part of a hopper 1 is set at the position higher than the opposite side edge 27b, and a cut 26 is formed in the continuous state from the opened port 27. A guide plate 28 which is wider than the width of an aslant transport region L along the upper part of the aslant transport region L of the transport device 25 is installed inside the hopper 1, and a transported article feeding port 30 is formed in an aslant direction between a side wall 29 opposed to the lower edge 28a of the guide plate 28, and the transported articles (a) which spill out from the feeding port 30 are successively placed on the engaging projections 24 of the transporting device 25, and transported aslantly upward.
Patent JP-H02161317-A (JP)
Title: Flow rate detector
Inventor: HIGUCHI MOTOHIRO
IPC: G01F1/06
Filed: 1988-12-15
Abstract: PURPOSE:To decrease a mechanical load at the time when an impeller rotates, to smoothly execute its rotation and to improve the flow rate detection accuracy by constituting the impeller of a disk of the upper face, blades provided radially and a cylindrical axis of the center and supporting it with a rolling contact by the upper and the lower spherical bodies. CONSTITUTION:When an impeller 2 rotates by a fluid flowing through a passage 1, a magnetic force loop which passes through a magnet 3, a detecting plate 4 and a Hall IC 5 is sensed by the Hall IC 5, the speed of revolution of the impeller 2 is detected and a flow rate is measured. The impeller 2 consists of a disk 2a, radial blades 2b and a cylindrical axis 2c, and when the impeller 2 rotates, the impeller 2 is supported by a rolling contact by the upper spherical body 20 and the lower spherical body 17, therefore, it can be rotated with a small mechanical load. Also, buoyancy works on the disk 2a of the impeller 2 by the fluid flowing through the passage 1, and the impeller 2 rotates in a position where a distance to the detecting plate 4, the magnet 3 and the Hall IC 5 becomes constant, therefore, the detection accuracy of the Hall IC 5 is stabilized.
Patent JP-H06155487-A (JP)
Title: Manufacture of decorative laminated sheet having indentation and picture pattern
Inventor: NEZU YOSHIAKI
IPC: B29C39/18
Filed: 1992-11-26
Abstract: PURPOSE:To enable manufacture of a decorative laminated sheet of an arbitrary length having minute indentation and a design of high degree and to reduce the cost by a method wherein a film and a shape sheet are moved by upper and lower support bodies and undergoes polymerization and a shape film is peeled off the surface of a polymer formed integrally with that film. CONSTITUTION:A decorative laminated sheet 10 having indentation on one side and a picture pattern protected by a transparent plastic film on the other is manufactured by a method wherein a long film 1 on which the picture pattern is printed 2 is moved at a prescribed speed on a lower support body 4 and moved under an upper support body 3 with a shape sheet 5 synchronized with the film 1. A monomer or a prepolymer 6 of cast-polymerizable synthetic resin is cast between the film 1 and the shape sheet 5 and heated and polymerization is made to proceed while the film and the sheet are moved with a distance regulated by the upper and lower support bodies 3 and 4, and then the shape film 5 is peeled off the surface 7 of the polymer of the acrylic resin formed monolithically.
Patent JP-H01158873-A (JP)
Title: Picture reader
Inventor: UCHIDA SEIGO
IPC: H04N1/04
Filed: 1987-12-15
Abstract: PURPOSE:To allow a processing unit to apply edit processing of a picture data simply and accurately by providing an original read control means applying read scanning of an original according to the result of detection by a black frame both side edge detection means and the black frame both side edge detection means itself. CONSTITUTION:A black frame 1a added in general to an original 1 such as a drawing is utilized and the tip and tail of the black frame 1a are detected respectively by a black tip and tail edge detection means A and only the area clipped by the tip and tail edges is subjected to read scanning and the result is sent to a processing unit. Then the position of both side edges of the black frame 1a is detected respectively by the black frame both side edge detection means C in the vicinity of the tip and the tail of the original 1 and its position information sets SL1, SR1 and SL2, SR2 are sent to the processing unit. Thus, the processing unit recognizes accurately the effective area of the original 1 depending on the position information of the black frame 1a and extracts simply only the picture data in the effective area among picture data sent from a picture reader accurately without complicated effective area estimate calculation or the like. Moreover, the tilt is corrected accurately.
Patent JP-H02163192-A (JP)
Title: Method for perforating bleeding hole for charging raw material coal in coke oven and apparatus therefore
Inventor: NISHIOKA KUNIHIKO
IPC: C10B47/10
Filed: 1988-12-15
Abstract: PURPOSE:To provide a hole for bleeding steam generated from carbonized coal without trouble in operation by inserting a metallic rod for perforating the hole from an opening at the top of a coke oven into rad material coal in the oven, directly pulling out the metal row and performing the above- mentioned operation with vertical movement thereof. CONSTITUTION:Raw material coal 2 containing water is charged into a chamber oven type coke oven 1 and carbonized. In the process, the top surface of the raw material coal 2 is leveled and a metallic rod 3 for perforating is inserted from the top opening (1a) provided at a coke oven 1 into the raw material coal 2 in the oven and then directly pulled out. The above-mentioned operation is performed by vertically moving the rod with a driving means 8 additionally provided in a feeding part. Thereby, a bleeding hole (2a) for steam communicating with a space in the upper part of the oven is provided in the raw material coal 2.
Patent JP-2000150433-A (JP)
Title: Manufacture of semiconductor silicon wafer
Inventor: YOSHINO HISAFUMI
IPC: H01L21/304
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor silicon wafer which comprises an etched surface on one side, with good flatness. SOLUTION: A CVD oxide film is formed by a vapor-phase growth method on one side and an end surface of a silicon wafer passing through an etching process, a single-side polishing is performed with a surface of no oxide film before both-side simultaneous polishing for improved wafer flatness prior to processing of both-side polishing. The amount of both-side polishing is reduced for relaxed blinding of a polishing-cloth and sagging at the outside periphery of wafer, so that a flatness equal to that of both-side simultaneous polishing article is attained with one side surface still under etching process.
Patent JP-H04186149-A (JP)
Title: Manufacture of sensor
Inventor: KANBE YOSHITAKA
IPC: G01N27/409
Filed: 1990-11-21
Abstract: PURPOSE:To construct a sensor in small size and enhance its sealing performance and producibility by forming a glass layer through injection, bubble removal, defatting, and baking of a Si type resin. CONSTITUTION:A sensor element is provisionally fixed to a ceramic holder 5 with a ceramic adhesive, inserted in a casing 2 with a protection cover 3 hot attached by pressure, and fixed through a seal ring 4. Tale 6 is fitted by pressure, and a holder 5 is fixed provisionally, and then Si type resin is injected. Bubbles are removed by an exhaust means while decompression is held, followed by temp. rise and defatting. This resin is baked in an oxidative atmosphere, and Si therein is oxidated to become SiO2, and a glass layer 7 is yieled which can sustain high temp. Thus resin intrudes into detainls to enhance the sealing performance, which allows the seal part to be designed short, and the sensor as object of invention can be embodied small.
Patent JP-H02297884-A (JP)
Title: Electrode for glass fusing furnace
Inventor: HERUMUUTO ZORUGU
IPC: H05B3/03
Filed: 1989-12-06
Abstract: PURPOSE: To provide better quality electrodes with inexpensive production cost by creating an electrode axis which can be liquid cooled in midair and connected to a power source using an inner metal tube having a high conductivity and an outer metal tube having mechanical durability and heat resistance. CONSTITUTION: An electrode axis 2 has a concentric type tube construction consisting of an inner tube 21 made by metal having excellent conductivity and an outer tube 22 made by heat resistant metal having mechanical strength. While electrical connection of low-resistance between the electrode axis 2 and electrode body 3 is secured by two engaged and tapered portions 27, 37, mechanical fixing by screwing between the axis 2 and the body 3 is achieved. Accordingly, high mechanical strength and conductivity with little loss can be obtained at low cost.
Patent JP-H06145336-A (JP)
Title: Production of polycarbonate
Inventor: FUU RON RAI
IPC: C08G64/30
Filed: 1992-11-26
Abstract: PURPOSE: To obtain the subject linear compound having OH groups at the terminals and useful as a polymer intermediate and a plasticizer for various resins by respectively reacting specific alkylenecarbonate and a specific hydroxy compound under a specific condition.  
     CONSTITUTION: High molecular weight polycarbonate is formed by allowing alkylene carbonate (A) consisting of 5-7 members ring to react with a hydroxyl compound (B) selected from 4-40C cyclicaliphatic groups, aliphatic diols having a boiling point difference of 4.9°C or higher than a by-product produced by an ester exchange reaction with (A) or polyoxyalkyleneglycols having 2 to 20 alkoxy groups per a molecule after mixing them in the mole ratio (B):(A)=10:1 to 1:10. At first, while the by-produced glycol is distilled out of the reaction mixture at 100 to 300°C and a pressure of 0.1 to 300 mmHg to produce low molecular weight polycarbonate (C) and then, after removing the unreacted (A) and (B), the high molecular weight polycarbonate is formed through condensation reaction of (C) by removing all of the produced glycols by distillation. 
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