baber/WOPTO huggingface dataset:
Patent JP-S53120388-A (JP)
Title: Production of semiconductor device
Inventor: SHIRAI KAZUNARI
IPC: H01L23/52
Filed: 1977-03-30
Abstract: PURPOSE: To readily obtain resistance elements or wirings having a low resistance value by combining the process of performing compensation diffusion to electrode and wirings of polycrystalline Si and the process of forming source and drain regions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53120640-A (JP)
Title: Running control method for plating amount change in continuous electroplating line
Inventor: TSUDA TETSUAKI
IPC: C25D21/12
Filed: 1977-03-30
Abstract: PURPOSE: To make it possible to reduce deviation of a plating amt. by attaching a system for maintaining a plating current constant and a system for changing the current to a plating current setting system and automatically switching the systems via a computer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03240999-A (JP)
Title: Formation of tough electric insulating layer on surface of copper material
Inventor: KATSUMA KUNIO
IPC: H01B3/10
Filed: 1990-02-19
Abstract: PURPOSE:To form a thin electric insulating layer having superior heat resistance and superior adhesion to a copper material as a base material and not causing cracking or peeling by subjecting the copper material to anodic electrolysis with an acidic or neutral hexacyanoferrate soln. CONSTITUTION:A copper material having at least a copper surface is subjected to anodic electrolysis with an acidic hexacyanoferrate soln. as an electrolytic bath by supplying low electric current. By this anodic electrolysis, a tough electric insulating layer consisting of combined copper oxide and copper ferricyanide or ferrocyanide is formed on the surface of the copper material. The anodic oxidation is preferably carried out under the conditions of about 5-100g/l concn. of the hexacyanoferrate, pH 3-8 and about <=2A/cm<2> current density.
Patent JP-H05229078-A (JP)
Title: Synthetic resin sheet containing filler
Inventor: KOTANI MASATAKA
IPC: B32B27/20
Filed: 1992-02-24
Abstract: PURPOSE:To control the surface glass and rigidity of a sheet and to reduce the incidence of gum at the time of the molding of the sheet by using a propylene type resin containing a filler in an intermediate layer and laminating a specific propylene type polymer to both surfaces of the intermediate layer to form a three-layered structure. CONSTITUTION:A synthetic resin sheet containing a filler is constituted of at least three layers containing two surface layers with a thickness of 5-200mum. At least one or more layer of an intermediate layer contains 10-70wt.% of an inorg. filler such as calcium carbonate, talc or clay and said sheet is a multilayered sheet obtained in a die. Two surface layers are composed of a propylene type polymer such as a propylene homopolymer with a melt flow rate of 0.005-30g/10min, an ethylene/propylene random copolymer with ethylene content of 20% or less or an ethylene/propylene block copolymer with an ethylene content of 30% or less.
Patent JP-S55128696-A (JP)
Title: Liquid pump
Inventor: SHIOIRI MITSURU
IPC: F04D29/24
Filed: 1979-03-27
Abstract: PURPOSE: To make it possible to suck and send liquid in one direction from the suction port to the discharge side in either case of the forward or reverse rotation of the rotary shaft by making the shape of each vane of an impeller in a nearly right- left symmetrical inward curved line viewed from the direction of the axis of the rotary shaft.  
     CONSTITUTION: Vanes 19 are arranged at equal intervals between back side plate 17 and front side plate 18. The shape of each vane 19 is made nearly right-left symmetrical with respect to the vertical center line Y, with inward arc-shaped outer curved surfaces 19a, 19b. By this, good suction and transport operations can be performed on the side of outer curved surfaces 19a when rotary shaft rotates to the left, on the side of outer curved surface 19b when it rotates to the right, so that in either case of the forward or reverse rotation of rotary shaft 5 it is possible to suck and transport liquid in one direction from suction port 3 toward discharge port 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04275105-A (JP)
Title: Pelletizing die for plastic molding machine and preparation of the same
Inventor: SAGARA SHINICHI
IPC: B29B9/06
Filed: 1991-03-04
Abstract: PURPOSE:To improve the abrasion and/or corrosion resistance of the die in the title die to resins and to extend the die life, by forming abrasion and/or corrosion resistant alloy layers on the inner surface of nozzle holes and on the inner surface of a resin reserving space, respectively. CONSTITUTION:A pelletizing die of SCM high-strength steel 5 has a resin reserving recessed space 3 at its terminal surface, and plural nozzles 2 are formed open to the resin reserving space 3. Abrasion and corrosion resistant Ni based alloy layers 4.6 are formed on the recessed surface of the resin reserving space 3 and on the surface of the nozzle holes 2, respectively. In the formation of these layers 4, 6, bed holes are bored first at the positions corresponding to the nozzle holes 2, and cylinders of said alloy are inserted into the bed holes, and at the same time, the recessed part is filled with the same alloy powder. Then, the cylinders are diffusion bound to a material 5 by hot isostatic press method while the powder being sintered and diffusion-bound to the receded part. Thereafter, the recessed part and the nozzle holes 2 are formed by mechanical processing.
Patent JP-H06246895-A (JP)
Title: Turning bar device
Inventor: NOMEI AKIRA
IPC: B41F13/06
Filed: 1993-02-25
Abstract: PURPOSE:To protect the type of a printing unit and a course changing section of a traveling sheet from getting complicated or large in size and apply the color printing to various sizes by supporting turning bars rotatably by 45 deg. rotation in both forwarding and reversing directions with their rotating shafts conforming to the centers of the bars as a rotation center. CONSTITUTION:The ends 11 of turning bars 3 are fixed to upper sections 12 of respective support arms 6a and 6b in the state of being held at one ends respectively. Lower sections 13a of the support arms 6a and 6b are mounted on rotating shafts 7a and 7b in the rotatable state. The axial centers A of the rotating shafts 7a and 7b conform to the centers of turning bars 3, and support arms 6a and 6b can be rotated together with the turning bars 3 by 45 deg. both in the forwarding and reversing directions with the axial centers A as their centers of rotation. Color printing can be applied on any optional face of a multi-page printed matter, and a device is of simple structure and good workability.
Patent JP-H06246388-A (JP)
Title: Production of integrated type synchro clutch gear for synchro mechanism of transmission
Inventor: KOBAYASHI AKIO
IPC: B21K1/30
Filed: 1993-02-25
Abstract: PURPOSE:To reduce a production processes, to improve a precision in a diametral direction and to improve also a yield by executing cold forging to a raw material by using a mandrel providing a step part making partial of a pressing pressure exert in a direction from an internal diameter side of a raw material toward a top end of tooth of a dog gear part. CONSTITUTION:A raw material 10 to be machined per-formed in a circular disk shape is put in a die 11. An upper die composed of a mandrel 12 and a punch case 13 is attached on a top end of a ram arranged in an upper side. When the ram is descended, the raw mteriaal 10 is pressurized from an upper side with the punch case 13, and made to flow in a clearance 16 between the mandrel 12 and the punch case 13 and a clearance 17 between the punch case 13 and the die 11 becase the lower side is stopped with a lower die composed of the die 11, a die insert 14 and a knock out 15. The force exerting in a direction from the internal diameter toward the top end of tooth can be generated owing to the function of the step part provided near the mandrel top end part side, the material can be filled in the top end part of the tooth part of the dog gear. Therefore, the quality and the strength are improved.
Patent JP-S60179051-A (JP)
Inventor: KOBAYASHI KENZOU
IPC: A61B8/14
Filed: 1984-02-28
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-H07250321-A (JP)
Title: Image decoder
Inventor: OKADA YUTAKA
IPC: H04N19/00
Filed: 1994-03-08
Abstract: PURPOSE:To attain high speed processing of a decoder of input bit stream. CONSTITUTION:Specific data such as staffing user data or the like not in direct relation to image forming in an input bit stream 100 are eliminated by a specific data elimination means 30 to reduce the processing quantity and the reduced multi-value processing of data is stored in a buffer memory 12 and after the data reach a prescribed quantity, the data are read out of the buffer memory 12. Then a variable modulation decoder 21 decodes the data to obtain a reproduced image 200.
Patent JP-S61196520-A (JP)
Title: Deposition film forming method
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1985-02-26
Abstract: PURPOSE:To contrive improvement in reproducibility and uniformity in film quality of the title deposition film, to improve the productivity as well as to easily accomplish massproduction of the film by a method wherein an active seed A and an active seed B are introduced separately into the film forming vacant space to be used to form a deposition film on a substrate, and said active seeds are chemically reacted by allowing discharge energy to work. CONSTITUTION:A photoconductive member 10 has the layer structure composed of an intermediate layer 12, which is provided as occasion demands, and a photosensitive layer 13 formed on a supporting member 11. As the material to be used for formation of the intermediate layer 12, an active seed A to be formed by dissolving the compound containing germanium and halogen and an active seed B formed by activating a gaseous silicon containing compound are introduced separately into the film forming vacant space provided on the supporting member 11. By allowing discharge energy to work on the atmosphere wherein the introduced active seeds are present, the intermediate layer 12 is formed on the supporting member 11. According to this method, various characteristics of the film to be formed can be improved, a high speed lm formation can be performed, and the reproducibility in the formation of film can be improved, thereby enabling to improve the quality of film and the uniformity of the film.
Patent JP-H09227251-A (JP)
Title: Undercoating material for production of concrete molding
Inventor: FUKUSHIMA YOSHIBUMI
IPC: C04B41/63
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an undercoating agent for production of a concrete molding for preventing generations of whitening and blocking when the concrete molding is produced by autoclave aging using a specific component. SOLUTION: This undercoating agent for production of a concrete molding contains a binder and organic crosslinked particles. Water base resin containing water-soluble resin or an emulsified product (emulsion) is used as the binder, and an acryl-base resin emulsified product (<=1μm particle diameter) or an acryl-stylene base resin emulsified product (<=1μm diameter) is preferred as the organic crosslinked particles. A crosslinking copolymerizable monomer is mixed with a polymerizable monomer, and they are subjected to emulsion polymerization and the obtained emulsion-polymerized particles having <=1μm particle diameter, is pref. used. A compounding ratio of the organic crosslinked particles with the binder is preferable (79-10):(21-90) (solid weight ratio).
Patent JP-H03240010-A (JP)
Title: Compact photographic lens
Inventor: MITSUSAKA MAKOTO
IPC: G02B9/34
Filed: 1990-02-17
Abstract: PURPOSE:To obtain this compact photographic lens by arraying four lens groups which have a positive, a negative, a positive, and a negative refractive indexes in order from an object side in a specific state and satisfying specific conditions. CONSTITUTION:The photographic lens is equipped with the 1st positive meniscus lens I which has a convex surface on the object side, the 2nd biconcave lens II, the 3rd biconvex lens III, and the 4th negative meniscus lens IV which is convex to the image plane side in order from the object side. A diaphragm SP is arranged between the 2nd lens II and 3rd lens III and inequalities I and II are satisfied, where F123 is the composite focal length of the 1st - 3rd groups I - III, F4 is the focal length of the 4th group IV, and F is the focal length of the whole system. The lens is constituted by using only spherical surfaces without using any aspherical surface and off-axis aberrations such as a spherical aberration, distortion of field, and astigmatism are compensated with good balance even for wide-angle photographying while the overall length of the lens is shortened.
Patent JP-H03241493-A (JP)
Title: Point of sales information managing system
Inventor: SUZUKI AKIYOSHI
IPC: G07G1/01
Filed: 1990-02-20
Abstract: PURPOSE:To miniaturize a device and to quickly display a goods image by reading the image data of goods from a CD-ROM, and displaying the image of the goods by outputting the data to a CRT. CONSTITUTION:The above system is comprised of a central processing unit 103, and the CRT 101, a keyboard 102, a bar code hand-scanner 105, and a CD(compact Disk)-ROM device 104 connected to the unit, and the CD-ROM 106 is loaded on the CD-ROM device 104. The image data of the goods is read out of the CD-ROM 106, and the image data is outputted to the CRT 101, then, the goods image is displayed. In such a way, it is possible o realize a point of sales information managing (POS) system whose device is miniaturized and capable of displaying the goods image quickly.
Patent JP-S60183154-A (JP)
Title: Ink jet recording head
Inventor: ITOU SUSUMU
IPC: B41J2/16
Filed: 1984-03-01
Abstract: PURPOSE:To perform with good result the re-filling of ink at the time of full multiplication, by laminating cover, which comprises a flat plate, of a passage and a supply chamber while providing a recessed part to the part, which constitutes the aforementioned supply chamber, of said flat plate. CONSTITUTION:An ink jet recording head is constituted of an orifice 1, an ink passage 2, an ink supply chamber 3, an ink supply orifice 4, a base plate 5 and a cover 7. Furthermore, an energy generation element for generating energy for emitting small ink droplets from the orifice 1 and an electrode 5 connected to said element and imparting a signal for emitting the ink droplets to said element are provided to the base plate 5 by wiring. In this recording head, a recessed part is provided to the ceiling part corresponding to the ink supply chamber 3 of the cover 7 for constituting the ink passage 2 and the ink supply chamber 3 and the ink supply chamber is formed so as to obtain an ink storage amount sufficient to obtain a good ink emission property.
Patent JP-H11231845-A (JP)
Title: Drive circuit for display device
Inventor: SAEKI KENJI
IPC: H04N5/66
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a drop in a contrast ratio attributable to the delay of an original picture signal, regarding dot inverting drive for an LCD having a built-in driver. SOLUTION: This drive circuit is formed out of an input end 101 for supplying an initial original picture signal, a non-inverting amplifier 101, an inverting amplifier 102, a first and a second selectors 103 and 104, a first and a second output buffers 105 and 106, a first and a second output ends 107 and 108, and a polarity selector control circuit 122. The operation polarity of the first and the second selectors 103 and 104 is controlled by a line inverting signal having polarity controlled with the polarity switching control circuit 122. In addition, original picture signals outputted from the first and the second output ends 107 and 108 are made to have polarity inverted from each other and at the same time, the polarity of the original picture signals is inverted at every horizontal period.  The dot inverting drive takes place in the display device through an alternate sampling process at every row of lines.
Patent JP-S63215108-A (JP)
Inventor: RICHIYAADO JIEI RAROOZA
IPC: H03H3/08
Filed: 1988-02-19
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-H08234092-A (JP)
Title: Electromagnetic driving device, zooming controller and focusing controller using the same
Inventor: MORO SHUJI
IPC: G02B7/04
Filed: 1995-02-24
Abstract: PURPOSE: To make an electromagnetic driving device for driving a driven body light in weight and small in size. CONSTITUTION: A fixed part 8 is constituted of a yoke 17 with an outer yoke barrel part 20 and an inner yoke barrel part 21 formed through a connection part 19 in a lens barrel 2, supporting shafts 16A and 16B and a coil 18 wound around the circumferencial surface of one yoke barrel part of both yoke barrel parts. A driven body holding member 25 is inserted in between the outer yoke barrel part 20 and the inner yoke barrel part 21 after providing a through-space part 30 with the inner yoke barrel part 21 pierced and bearing part 31 and 32 supported by the supporting shafts 16A and 16B; and a movable part 9 is constituted of the driven body holding member 25 and the driven body 24 held by the driven body holding member 25.  The fixed part 8 is combined with the movable part 9 so that it may be movably supported by the supporting shafts 16A and 16B along the yoke 17 constituting the fixed part 8, and also, the driven body holding member 25 is formed of magnetic material.
Patent JP-H11227860-A (JP)
Title: Packaging body for camera product
Inventor: YANO HARUHIKO
IPC: B65D77/26
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body for camera products which can package camera products comprising a camera, a photograph film cartridge, and a battery or the like, as a set, and by which the camera products can be sold under a hanging state and under a state being placed on a display table. SOLUTION: This packaging body 10 is constituted of a box 12 and a tray. The box 12 is constituted of a box main body 16 and a header part 18, and on the box main body 16, an opening 20 from which camera products are exposed, is formed, and on the header part 18, a hole 22 for hanging is formed. Thus, the packaging body 10 can be sold either by being hung or being placed on a display table. Also, at the opening part 20, a transparent film 28 is affixed. By this method, a camera 24 and a box 26 for photograph film cartridge, which are housed in the box 12 can be confirmed from the outside through the transparent film 28.
Patent JP-S51112366-A (JP)
Title: Transfer detection system
Inventor: AKAMA MASARU
IPC: G01B11/26
Filed: 1975-03-27
Abstract: PURPOSE: Transfer of small materials such as bolt, nut and mahjong tile is to be detected simply as well as precisely by means of photodetection device in the course of transferring materials. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05236322-A (JP)
Title: Zoom lens barrel
Inventor: TERASAKA TAKASHI
IPC: H04N5/225
Filed: 1992-02-25
Abstract: PURPOSE:To provide a zoom lens barrel which can resolve the back focus errors caused by the temperature changes and has such excellent characteristic that always secure, an in-focus state on an image pickup element when a zooming action is performed after an in-focus state is secured at a telephoto edge at a low or a high temperature. CONSTITUTION:A holder plate 30 which has a hat-shaped section having the fluting length L uses a material of a linear expansion coefficient (a) which is expanded and contracted by DELTAd (aXLXDELTAt=DELTAd) toward an optical axis in regard of the fixed surface of an image pickup element in such a case where a main body 23 is expanded and contracted by a temperature change (DELTAt deg.C) and the back focus changes by DELTAd. Thus, it is possible to obtain a zoom lens barrel which has the high focusing accuracy so as to never cause an out-focus state even in a low or high temperature environment.
Patent JP-H11238250-A (JP)
Title: Optical record medium and recording and reproducing method
Inventor: MIYATA KAZUTOMO
IPC: G11B7/243
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the recording density and to realize higher recording capacity without changing the size of the mark determined by the spot diameter of reproducing light. SOLUTION: This medium consists of at least a first dielectric layer 2, a recording layer 3, a second dielectric layer 4 and a thermal diffusion layer 5 successively formed on a substrate 1. The recording layer 3 is a phase transition-type recording layer having two or more kinds of crystalline phases having different crystallization temps. and reflectance. The recording layer 3 is partly subjected to phase transition into a specified crystalline phase or amorphous phase by partial irradiation of light so as to record multilevel information corresponding to the number of crystalline phases and amorphous phases. The multilevel information is reproduced by the difference in the reflectance among different crystalline phases and amorphous phases in the recording layer 3 corresponding to the number of phases of crystalline phases and amorphous phases.
Patent JP-H11225678-A (JP)
Title: Chewable base material, its production and gum base and chewing gum using the chewable bass material
Inventor: SAKURAI KOJI
IPC: A23G4/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To produce a chewable base material excellent in elution feeling of a perfume, scarcely having a peculiar flavor, reduced in sticking properties to a denture, having a soft palatability and flavor and suitable as a gum base, etc., by mixing a natural rubber with a glucide and heating the resultant mixture. SOLUTION: A natural rubber such as a high-ammonium latex is mixed with a glucide such as glucose (used in an amount of preferably 10-50 wt.% based on the solid content contained in the latex) and the resultant mixture is then heated at a temp. of 75-150 deg.C temperature to produce the chewable base material. The resultant chewable base material is used to prepare a gum, base, which is further preferably used to produce a chewing gum.
Patent JP-S53123153-A (JP)
Title: Optical deflector element
Inventor: MATSUDERA HISAO
IPC: G02F1/09
Filed: 1977-04-01
Abstract: PURPOSE: To widen the deflection angle control range from 1-2 to 8 degress by the application of a facial magnetic field only by forming a substrate with a magnetic thin film of single crystal having special magnetic sections of stripe shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07224856-A (JP)
Title: Coupling
Inventor: SHIMOKAWA HIROYASU
IPC: F16D3/74
Filed: 1994-02-10
Abstract: PURPOSE:To provide a coupling which is constituted to facilitate mounting and demounting of it on and from a body to be driven and eliminate a need for a special mounting means and processing. CONSTITUTION:The opening part of a first joint part 1 is mounted on a fine adjustment knob 16 for focus and the inner peripheral surface thereof is friction- coupled. A second joint part comprising two hubs 2a and 2b and a bellows is attached on the rotary shaft 14c of the motor 14 of an auto focus device. When the motor 14 is rotated, the rotation force thereof is friction-transmitted through a coupling 15 and the knob 16 is finely adjusted.