baber/WOPTO huggingface dataset:
Patent JP-H117008-A (JP)
Title: Reflection type liquid crystal display device
Inventor: SAKATA HIDEFUMI
IPC: G02F1/1335
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the structure of the reflection type liquid crystal display device which can obtain high visibility while holding the lightness and contrast of display without lowering the reflection factor of a reflecting surface and the transmissivity of a liquid crystal layer. SOLUTION: This display device has an uneven molding layer 21 formed on the internal surface of a reverse-side glass substrate 20 and on the surface of the molding layer 21, the reflecting layer 22 is formed. On the surface of the reflecting layer 22, a filling layer 23 which fills the unevenness of the reflecting layer 22 is formed of transparent resin such as acrylic resin to form the surface in a nearly flat shape.
Patent JP-H0711482-A (JP)
Title: Production of copper-alloy cast parts having plating layer
Inventor: SHINOHARA HISAJI
IPC: C25D5/34
Filed: 1993-06-29
Abstract: PURPOSE:To prevent the defects such as the blistering or imperfect adhesion of the plating layer of a copper-alloy cast parts and staining and to improve the economical efficiency such as yield by applying hot isostatic pressing before plating. CONSTITUTION:Hot isostatic pressing is applied to the copper-alloy cast parts, and then the parts are plated. The parts can be partly cut off in the meantime. Consequently, the blowholes on surface of the parts are collapsed, the parts free of blowholes are plated, the parts are not blistered, imperfect adhesion or nonuniform coating amt. is not caused, the parts can be handled in the same way as an extender, and the economical efficiency can be improved.
Patent JP-S5860204-A (JP)
Title: Position detector for rotary body in magnetic bearing
Inventor: TANAKA HIROTSUGU
IPC: G01D5/347
Filed: 1981-10-05
Abstract: PURPOSE:To make it possible to improve accuracy and to make the device compact and light weight, by providing light sources and light receiving devices in radial direction position detectors, and incorporating them in radial direction electromagnets. CONSTITUTION:The radial direction position detectors 204 and 208 are constituted by optical position detectors provided with the light sources and the light receiving devices. They are incorporated as parts of the radial direction electromagnets 205 and 207. The radial direction electromagnets are constituted by a ring shaped core 301 having protruded magnetic poles and coils 302-309. A required number of or at least two of optical radial direction position detectors 310-317, which correspond to the radial direction electromagnets or control circuits, are fixed between the protruded magnetic poles so as to correspond to an X axis and a Y axis of the radial direction electromagnet. The electromagnets and the position detectors can be incorporated so as to form a unitary structure without magnetic interference. The place where the position of the body is detected agrees with the place where the force of the electromagnets is acted.
Patent JP-S6048628-A (JP)
Title: Diversity receiver
Inventor: NAKAYAMA KIYOSHI
IPC: H04B7/08
Filed: 1983-08-29
Abstract: PURPOSE:To eliminate the noise specific to diversity by catching a changing component of an electric field corresponding to a point of the noise on listening so as to change a comparison reference electric field. CONSTITUTION:A control voltage extracted from an intermediate frequency amplifier circuit 5 of an FM receiver 16 is inputted to an electric field level detector 10, where a high frequency noise component is eliminated, one signal is given to a comparator 21 as it is and the other passed through a comparison reference voltage generating section 18 and a time constant circuit section 19 so as to form a comparison reference voltage. A constantly stable comparison reference voltage is attained even if an average electric field is changed by bringing the time constant toward a weak electric field sufficiently slower than the electric field fluctation and setting the time constant toward a strong electric field direction to a time constant nearly the same as that at the electric field fluctuation.
Patent JP-S6313961-A (JP)
Title: V-pulley
Inventor: AMATAKA ATSUSHI
IPC: F16H55/38
Filed: 1986-07-05
Abstract: PURPOSE:To maintain a high mu value for a long time in a CVT for a vehicle or the like, by making a contact surface of a V-pulley in contact with a chain block a rough surface, and forming a hard wearing portion and an easy wearing portion on the contact surface in such a manner that these wearing portions are alternately arranged at short intervals. CONSTITUTION:In a CVT, a contact surface of a V-pulley 1 contacting a chain block 2 is formed into a rough surface having an indefinite number of projections 5 and recesses 6. The contact surface is formed with a hard wearing portion 3 and an easy wearing portion 4 arranged alternately at intervals G. As a duration of service is extended, the easy wearing portion 4 is selectively worn by the chain block 2, and a difference of elevation H between the projections 5 and the recesses 6 increases. Further, since the interval G between the adjacent hard wearing portions is smaller than a size L, the recess 6 of the easy wearing portion 4 is always present at the contact portion of the V-pulley contacting the chain block 2. Accordingly, even after a long duration of service, a high mu value may be maintained. Further, a lubricating oil is stored in the recesses formed on the contact surface for a long time, thereby reducing a lack of the lubricating oil.
Patent JP-S5946987-A (JP)
Inventor: MAEKAWA KAZUMASA
IPC: A63C9/085
Filed: 1982-09-10
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-H0535860-A (JP)
Title: Color image processing system
Inventor: SUZUKI YASUMICHI
IPC: B41J2/525
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a desired image even for an external device for a different kind of image data with simple hardware constitution by providing a 1st mode wherein a specific color process is performed corresponding to previously given coloration information and a 2nd mode wherein color data are received in order from the external device. CONSTITUTION:An area code generating circuit 402 generates area codes made to correspond to respective areas by using coordinate information on the areas which are sent previously through the line from a computer and the CPU bus 410 in a copying machine and information indicating print positions which are outputted in real time in synchronism with the printing operation of a color printer. Further, data for Y, M, C, and Bk corresponding to optional coloration data are written in LUTs corresponding to the area codes according to the coloration data sent previously from the computer and the contents of registers for Y, M, C, and Bk are selected with a color select signal 405.
Patent JP-S5281337-A (JP)
Title: Production of copper phtealocyanine
Inventor: TAKEUCHI SEIJI
IPC: C07C17/26
Filed: 1975-12-27
Abstract: PURPOSE: To produse high quality copper phthalocyanine in high yields without formation of any harmful by-products and with no operational safety and health problems by allowing the starting materials to react in a polyalkylmonochlorobenzene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0323964-A (JP)
Title: Actuator base of impact printer
Inventor: NIMURA TADASHI
IPC: B41J2/235
Filed: 1989-06-21
Abstract: PURPOSE:To reduce vibration transmitted to a hammer part and restrict print misalignment by constituting the subject base of paired metal or alloy main parts and a vibration restriction resin layer sandwiched between the main parts. CONSTITUTION:Extrusion molds of aluminum alloy 2a, 2b have a thickness half the specified thickness of an actuator base 1. A vibration restriction resin film 3 of, for example, polypropyrene resin is arranged between the extrusion molds 2a, 2b. If an actuator is installed on the actuator base 1 using a groove 5, the vibration generated by the hammering of a steel hammer yoke 15 by a steel armature 16 is absorbed by a vibration restriction resin layer 3, if the vibration is transmitted to the extrusion mold 2b. Thus no significant vibration is applied to a hammer part where a hammer 7 is mounted. Consequently, print misalignment is restricted and also the noise caused by an impact printer is reduced.
Patent JP-S5793968-A (JP)
Title: Carbamic acid ester and insecticide containing the same
Inventor: TOMITA KAZUO
IPC: A01N47/18
Filed: 1980-11-11
Abstract: NEW MATERIAL:The carbamic acid ester of formulaI(R 1  is H or halogen, R 2  is lower alkyl; A is O, S, sulfinyl or sulfonyl).  
     EXAMPLE: 3-Dimethylcarbamoyloxy-5-methylthiomethylisoxazole.  
     USE: Insecticide having strong insecticidal activity and low toxicity against warm- blooded animals.  
     PROCESS: For example, the compund of formula II (A' is O or S; M is alkali metal) which is one of the compounds of formulaI, can be prepared by reacting the carbamate of formula III with the alkoxide of formula IV (M is alkali metal) pref. in ether. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08328245-A (JP)
Title: Photosensitive composition and manufacture of lithographic printing plate by using the same
Inventor: OTA TOMOHISA
IPC: G03F7/022
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a positive photosensitive composition high in sensitivity and wide in development latitude and having both of resistance to chemicals and ballpen aptitude and to obtain a method for manufacturing lithographic printing plate by using this composition. CONSTITUTION: The positive photoresist composition contains (A) a solvent having a solubility of a 1,2-naphthoquinonediazido compound of <15% and (B) a solvent having a solubility of the 1,2-naphthoquinonediazido compound of >=15% mixed in a weight ratio 1:9-4:6.
Patent JP-S5948149-A (JP)
Inventor: MISAWA HIDETO
IPC: D06M10/02
Filed: 1982-09-11
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-H059909-A (JP)
Title: Waste loading device
Inventor: MISUMI KATSUNORI
IPC: E01C23/12
Filed: 1991-06-28
Abstract: PURPOSE:To broaden the width of a collector according to the scattering condition of waste to enable to collect all of waste by constituting the broader frame of the waste collector so as to allow to advance and retract to a frame body. CONSTITUTION:A frame 11 with broad width, which is a nest with a frame body, is provided retractedly to the frame body in one side of the frame of a collector, comprising a box-like frame whose front face is opened, a rotary shaft 6a provided in the frame as a collecting means, and feed blades 6b. A cylinder 13 is operated in the place where waste is scattered in a broader range than the width of the collector to move the left side plate 11c to the left side through a piston rod 13a, overhanging the frame 11 with broad width in the cross direction. The waste outside in the width direction of the frame body is collected in the frame 11 with broad width through a cutting edge 12 and discharged in the rear direction by a belt conveyer.
Patent JP-H0211457-A (JP)
Title: Unmanned conveying vehicle
Inventor: TAKEUCHI KUNIO
IPC: B61B13/00
Filed: 1988-06-27
Abstract: PURPOSE:To make front/rear auxiliary wheels follow unevenness and prevent the wheel-load releasing of driving wheels by connecting a middle beam for supporting a driving wheel unit on the middle lower portion of a vehicle body to each of front/rear installing seats for supporting front/rear auxiliary wheels with each pair of upper and lower deflecting plates. CONSTITUTION:The base board (top board) 12 of a vehicle body 11 consists of a middle beam 16 for installingly supporting a pair of right/left driving-wheel unit 13 in the middle portion, front/rear installing seats 17 for installingly supporting front/rear auxiliary wheels (casters) 15, and each pair of upper/lower deflecting plates 18, 19 for connecting the middle beam 16 to each of the front/ rear installing seats 17. The pair of upper/lower deflecting plates 18, 19 are placed mutually in parallel while leaving a space in the vertical direction, and a distance holding member 20 for holding the distance in between is provided midway in the appropriate place between both. Thereby, when an unmanned vehicle passes on the uneven placed of a traveling floor face, each pair of upper/lower deflecting boards 18, 19 can be deflected to make the auxiliary wheels 15 follow the unevenness and vertically moved, thereby, preventing the wheel-load releasing of driving wheels 13a.
Patent JP-S5381839-A (JP)
Title: Engine starting-up acceleration control system
Inventor: SHIRATA TERUHIRO
IPC: F02D41/06
Filed: 1976-12-27
Abstract: PURPOSE: At the starting-up of the engine in cold winter, it is devised to temporarily intercept the inhaled air to the engine inorder to mitigate the required load for the piston's compression stroke, thus to increase cranking rotary frequency to improve starting action. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08326032-A (JP)
Title: Block
Inventor: SEKINE SUKEYOSHI
IPC: E02D29/02
Filed: 1995-06-02
Abstract: PURPOSE: To vary the design and pattern of a laid or built surface ocularly by obtaining a plurality of specified points in a virtual right-angled isosceles triangle and using a shape surrounded by segments tying these points as the surface section of a block. CONSTITUTION: Middle points P, Q, R are determined on the legs A-B, A-C and hypoteuse B-C of a virtual right-angled isosceles triangle ΔABC having an apex A, intersecting points P', Q' are decided at places, where perpendiculars from the middle points P and Q are crossed with the hypoteuse B-C, and an intersecting point D is determined at a place, where the median line A-R of the apex A and the middle point R and a line P-Q tying the middle point P and the middle point q are crossed. A point S1 is fixed at an arbitrary place excepting the points A, D on a line A-D tying the apex A and the intersecting point D, and points S2, S3 are decided on the hypoteuse B-C while being separated by a distance d1 between the point S1 and the intersecting point D toward the middle point R from the points P' and Q' on the hypoteuse B-C respectively.  A shape surrounded by a segment P-S1, a segment P-S2 and a segment S2-S3 is used as the surface section 1 of a block.
Patent JP-S6315963-A (JP)
Inventor: NAKAMURA NOBUYOSHI
IPC: A61M21/00
Filed: 1986-07-08
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-S6052443-A (JP)
Title: Machine-glazed-paper sheet holding apparatus
Inventor: TSUKAHARA SUMIO
IPC: B65H16/02
Filed: 1983-08-30
Abstract: PURPOSE:To permit a shaft to be accommodated into an inner cylindrical part and facilitate custody by forming an inner cylindrical part outside a flange fitted into the paper core part of a machine-glazed paper and pivotally installing the shaft a part of which is formed of an elastic body into the inner cylindrical part. CONSTITUTION:Inside the flange 12 of a machine-glazed paper sheet holding apparatus 11, a fitting part 11 is formed and inserted into the paper core part 6 of the machine-glazed paper 5. Outside the flange 12, an inner cylindrical part 14 is formed, and a projection part 15 is installed at the center of the inner cylindrical part 14, and a shaft 16 is pivotally installed into the projection part 15. Onto the outside surface of the shaft 16, a collar 18 is fitted in slidable ways, and a stop ring 19 is installed to prevent the outward spring-out of the collar 18, and the intermediate part of the shaft 16 is formed from an elastic body 20. When a machine-glazed paper holding apparatus 11 is taken into custody, the collar 18 is slided outward from the shaft 16, which is swung around the projection part 15 and then contracted by the elastic body part 20 and accommodated into the inner cylindrical part 14.
Patent JP-S5493366-A (JP)
Title: Bipolar type transistor
Inventor: MUKAI HISAKAZU
IPC: H01L29/73
Filed: 1977-12-30
Abstract: PURPOSE:To establish the bipolar transistor small in parasitic capacitance and small in size, by providing the layer of opposite conduction type as the substrate, between the base and collector region and the semiconductor substrate being the emitter. CONSTITUTION:The insulation layer 3 is coated on the P type semiconductor substrate 6, window is opened, and the thickness of the substrate 6 in the window 2 is made thin with etching and the thinned part is implanted with the N<+> type region. Next, the N type layer 7 is grown on the entire surface, it is covered with the insulation layer 1, window is again opened, the P type region 5 is formed by diffusion in the layer 7, a part of it is covered with the insulation layer, forming the N<+> region 6 in the region 5 by diffusion. After that, the conductive layers 10 and 11 leading on the layer 1 while contacting with the regions 8 and 10 are coated, constituting the bipolar type transistor Q taking the regions 5,6 and the substrate 6 as  base, collector and emitter respectively. Thus, since the N type layer 7 is placed on  the transistor, the electric leading out is made easy and the parasitic capacitance  can be reduced.
Patent JP-S6314666-A (JP)
Inventor: JIYOBANOBITSUKU DORAGOMIRU
IPC: A23L5/10
Filed: 1986-07-08
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-2000054278-A (JP)
Title: Improvement in photochemical/thermal stability of dyed and printed material of polyester fiber material
Inventor: ADAM JEAN-MARIE
IPC: D06P5/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To photochemically and thermally stabilize dyed and printed materials of a polyester fiber material by adding a specific triazine derivative to the polyester fiber material. SOLUTION: Orthohydroxybenzamide is reacted with a compound of formula I at 70-180 deg.C to give an intermediate of formula II, which is further reacted with a compound of formula III to give a 2-(2'-hydroxyphenyl)-s-triazine derivative of formula IV (R1 is a 1-4C alkyl such as ethyl or methyl, preferably methyl). A polyester fiber material is provided with 0.01-5 wt.% based on the fiber weight of the triazine derivative.
Patent JP-H028201-A (JP)
Title: Production of acrylonitrile polymer
Inventor: NISHIHARA YOSHIHIRO
IPC: C08F20/44
Filed: 1988-06-27
Abstract: PURPOSE:To obtain the subject polymer having low branching degree and high strength and suitable as fibers for industrial material by initiating the polymerization of acrylonitrile, etc., in the presence of an organic solvent and water, adding the organic solvent, etc., to the system when the precipitation of polymer takes place and continuing the polymerization while controlling the amount of precipitated polymer. CONSTITUTION:Polymerization of a mixture composed of (A) 10-70wt.% of a mixture of >=80wt.% of acrylonitrile and the other copolymerizable unsaturated monomer, (B) 15-60wt.% of an organic solvent which is a good solvent of polyacrylonitrile and (C) 15-60wt.% of water is started in the presence of a radical polymerization initiator. After the start of the precipitation of polymer, 1-10 pts.wt. (based on 1 pt.wt. of charged monomers) of the organic solvent, water or their mixture is added to the polymerization system and stirred to perform the polymerization while keeping the number of precipitated polymer particles to 10<2>-10<4>/cm<3>. The weight-average molecular weight(MW) of the polymer produced by this process is >=50,000 and the molar ratio (Ne) of the fragment of the polymerization initiator bonded to the polymer terminal satisfies the formula MWXNe<=400.
Patent JP-S5781200-A (JP)
Title: Jet pump
Inventor: MOCHIZUKI TAKUO
IPC: F04F5/10
Filed: 1980-11-11
Abstract: PURPOSE: To improve an efficiency of substance delivery by joining a protective pipe which has a larger inner-diameter than a diameter of an opening end of a jet nozzle and is supplied with an air inlet port, with the opening end of the jet nozzle whose opening area can be regulated for variation.  
     CONSTITUTION: A tapered hole 6 for a jet nozzle is made at an opening end of a main body 5 which contains a blast fluid passage 4 whose one end is communicated with a compressed fluid supply port 3. The smallest bore of the hole 6 is joined in a liquid-tight manner with a jet protective pipe 9 to which an air inlet connection pipe 8 opens. A nozzle forming member 11 is freely driven forward or backward inside the passage 4 by means of a screw, having a front part of a taper 10 formed along inside the tapered hole 6 and a rear part of a control head 19. A blasted jet produces a negative pressure by which delivered substances are absorbed from an absorbing pipe and sent to a delivery pipe. According to the sizes of the delivery substances, the forming member 11 advances or retracts to regulate a gap between the taper 10 and the tapered hole 6. An air to be supplied from the connection pipe 8 is controlled by a valve or the like. Thereby, a efficiency of substance delivery may be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10309860-A (JP)
Title: Method for representing character or symbol by color arrangement
Inventor: NAKAMURA MINORU
IPC: B41M3/16
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for representing a character or a symbol by color arrangement in which each point of a braille comprising a combination of points of three columns and two rows is assigned with a color such that the combination of colors represents the meaning of the braille. SOLUTION: A color is assigned to each point of a braille for visually handicapped person basically comprising a combination of six points and a character or a symbol is represented by a combination of colors corresponding to the braille. Conventionally, a braille is colorless or monochromatic and it is strange, dull and uninteresting for almost all person of normal vision. The points are colored with light and clean colors so that color arrangement can be identified and interpreted visually. Since a numeral, a kana, an alphabet, and the like, can be represented by a combination of six colors, a dull bar code can be changed to a cheerful code by changing a conventional black monotonous bar code into a colored bar code and a decorative effect is attained.
Patent JP-S5948792-A (JP)
Inventor: KITAGAWA TAKAJI
IPC: G09G5/00
Filed: 1982-09-13
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-H10331397-A (JP)
Title: Floor post and its manufacture
Inventor: KANAI HIROKI
IPC: E04F15/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a floor post which can be stably used as a floor post in the state where only a height regulating operation is performed without forming a double nut structure by excessively using a fastening nut for fixing a screw nut or thus performing the work of loosening or fastening the fastening nut, and a method of manufacturing it. SOLUTION: This floor post has a turn buckle structure consisting of three members of a metallic sleeper support member A having a male screw consisting of one male screw bar fixed to a sleeper receiving fitting 1, a metallic grounding member B having a male screw consisting of one male screw bar fixed to a grounding base 3, and a support beam C having each female screw parts so as to be screwed with each male screw of the sleeper support member A and the ground member B. The female screw part of the support beam C is formed of plastics.