baber/WOPTO huggingface dataset:
Patent JP-H04182676-A (JP)
Title: Image forming device
Inventor: MURAKAMI EISAKU
IPC: H04N1/036
Filed: 1990-11-19
Abstract: PURPOSE:To make memory of large capacity unnecessary and to reduce a cost by recording an image by selectively forming a transparent part and an opaque part in a polymer film where the transparent state and the opaque state can be reversibly formed. CONSTITUTION:The heat sensitive polymer film 11 is well known as thermo chromic film, for example, and by imparting heat to it the transparent state and the opaque state can be obtained reversibly. The image consisting of the transparent part and the opaque part is recorded by the thermal head 12 against the high polymer heat sensitive film 11. The film 11 is synchronized with the circumferencial velocity of a photosensitive body 1 and the image is recorded. Then, a back surface of the film is lit by a light source 13, and an image is formed on the photosensitive body 1 by the transmitted light on a 'Selfoc(R)' lens 14, and the photosensitive body is exposed. With this, since the film 11 where the image is formed can be repeatedly used, the large capacity page memory becomes unnecessary, and the cost is brought down. Furthermore, since the high polymer heat sensitive film 11 is separated from the photosensitive body 1, deterioration due to heat of the photosensitive body at the time of recording by the thermal head 12 can be prevented.
Patent JP-H09153173-A (JP)
Title: Merchandise take-out port structure for automatic vending machine
Inventor: MINAMI KAZUHIRO
IPC: G07F9/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure the opening/closing angle of the door of a take- out port and to reduce noise at the time of clogging by providing play for the joint part of the tip part of a shaft and a link so that the door of the take- out port slips at the prescribed angle of starting opening/closing. SOLUTION: When the door of the take-out port 132 is opened, the upper tip part 133a of the shaft 133 slips within the sector hole 137c of the link 137 at first 40 angular degrees and the tip surface of the upper tip part 133a hits the tip surface of the sector hole 137c at last. At the time of furthermore opening the door of the take-out port 132, the rotating movement of the shaft 133 is transmitted to the link 137 so that the link 137 starts rotation with the shaft 133 in the center to push the rod 135b of an air damper 135 into a cylinder 135a. At the time of isolating a hand from the door of the take-out port 132, the pressing force of a coil spring 134 makes the upper part 133a of the shaft 133 slip by a fixed angular degree within the sector 137c of the link 137, this time.  Then after the right tip surface of the upper tip part 133a hits the right tip surface of the sector hole 137c, the link 137 starts rotation to work the air damper 135.
Patent JP-H10183531-A (JP)
Title: Connecting member for bridge fall preventing device, its anchoring method, and bridge fall preventing device utilizing it
Inventor: MAIKUMA HIRONORI
IPC: E01D2/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a connecting member realizing design strength without being rusted by using strand-like FRP twisted with multiple fiber-reinforced plastic single wires impregnated with a thermosetting resin in continued fibers having specific fiber tensile strength or above for the connecting member of a bridge fall preventing device connecting two sets of girders. SOLUTION: The end sections of two sets of girders 11, 12 are supported on a upper part of a bridge pier 22 via an elastic support device 13, and brackets 20, 20 provided on girder webs 21 are connected by a strand-like FRP reinforcing member. A single wire having the reinforcing fiber tensile strength of 3920MPa or above can be used to constitute the FRP reinforcing material, a thermosetting resin which is a base material is a material extremely excellent in durability, and the FRP member itself is not corroded. Each fiber-reinforced plastic single wire constituting the FRP member is covered with organic fibers, and a double corrosion-proof effect can be expected. When the FRP reinforcing member is used for a connecting member 1a, it exerts design strength without being rusted.
Patent JP-H10151097-A (JP)
Title: Electric vacuum cleaner with air purifying function
Inventor: HARADA KENJI
IPC: A47L9/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner with air purifying function which can prevent exhaust air including fine dust from being discharge from a discharge port even in the case of use as cleaner, simplifies structure, can improve appearance and gets suitable for miniaturization. SOLUTION: A dust sucking port, a sucking port and an exhaust part 40 are provided at the outer surface part of main body case 1 having a dust chamber 10. A motor-driven air blower 60 for cleaning and a motor-driven air blower 70 for air purification are built in this case 1 while being positioned on the downstream side of the dust chamber 10 and these air blowers are selectively operated. The exhaust part 40 is made common for both the air blowers 60 and 70, air exhausted from these blowers is circulated together, and a filter 48 for air purification is provided to be commonly used there.
Patent JP-H11138373-A (JP)
Title: Working head mounting device
Inventor: KOBAYASHI HIROSHI
IPC: B23K26/064
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To simply mount/demount a working head without the dislocation and inclination of its core, and facilitate automation for the replacement of the working head. SOLUTION: A working head mounting seat 22 capable of positioning a working head 5 in the axial direction, is provided for a working machine main body 1. A radial fastening fixture 36 is provided, which fastens in the radial direction the inner or outer circumferential surface of the working head 5 under a positioning condition onto the working head mounting seat 22. The radial fastening fixture 36 is formed out of a cylindrical body 20 the entire circumference of which can be uniformly widened/contracted due to supply/discharge of pressure fluid. A fluid supply/discharge means 33 connected with the radial fastening fixture 36 is provided, and a head automatic replacement device 7 is also adapted to a working head mounting device.
Patent JP-2000135776-A (JP)
Title: Manufacture of press plate for printing newspaper
Inventor: OKAMURA YUICHI
IPC: G03F9/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a press plate in which generation of color drift in the color printing part of a newspaper is prevented nearly completely. SOLUTION: In the method for manufacturing a press plate for printing a newspaper, a plotting corresponding to an image signal sent from an electronic computer is directly performed by laser beams in an exposure process and treated in a developing/fixing process and thereafter a bending retainment piece is formed in the end edges on both sides of the press plate 5. In the exposure process, the plotting T is performed by the image signal sent from the electronic computer and also the plotting of sign marks P is performed in the vicinities of both end edges of a plate material. Furthermore, standard sign marks S having the same shape as the sign marks P are provided in the upper part of a press plate-mounting base of a bending punching device in the same position relation as the sign marks P.  Also, image sensor cameras are provided in the upper parts of the standard sign marks S and superposition of both the sign mark marks P of the press plate 5 placed on the press plate- mounting base and the standard sign marks S is detected by the image sensor cameras. A difference of superposition of both the sign marks P of the press plate 5 and the standard sign marks S is made at most set value. Bending retainment pieces 5a, 5b and at least one hole 5c for positioning are formed in the end edges on both sides of the press plate 5.
Patent JP-H05136409-A (JP)
Title: Silicon mos type field-effect transistor
Inventor: SAITOU MITSUCHIKA
IPC: H01L29/78
Filed: 1991-10-30
Abstract: PURPOSE: To drastically improve the operating speed of a cryogenic temperature operating type MOSFET, and to effectively take out the advantages of low temperature on the microscopic MOSFET of 1 μm or smaller in this transistor having low temperature Si growth, trench isolation, an energy band structure, a potential barrier and ULST circuit device. CONSTITUTION: The off state of an MOSFET can be accomplished in a field effect transistor on which a p-n junction is not formed because silicon, which is equivalently regarded as an intrinsic semiconductor, is used as a substrate, the potential barrier accompanying a space charge layer is not formed, and the potential barrier 7, caused by the band gap narrowing effect in source and drain regions 4 and 4', is at a suitable cryogenic temperature and a suitable low source voltage. When an off state is not maintained only by the potential barrier resulting from the effect, a conductive-type high density impurity region 2, having the conductive type reverse to the source and drain, is embedded in the substrate under a channel. As a result, a potential crest 8 with respect to the carrier is formed in addition to the potential barrier 7, and an off state can be accomplished, even at a higher temperature or higher source voltage.
Patent JP-H04181921-A (JP)
Title: Liquid crystal panel
Inventor: INOUE KAZUO
IPC: G02F1/1337
Filed: 1990-11-16
Abstract: PURPOSE:To easily obtain an arbitrary pretilt angle and to improve uniformity and stability by forming oriented films formed by mixing a polymer for horizontally orienting liquid crystal molecules and a polymer for perpendicularly orienting the liquid crystal molecules on at least one of substrates. CONSTITUTION:The oriented films 3, 6 formed by mixing the polymer for horizontally orienting the liquid crystal molecules and the polymer for perpendicularly orienting the liquid crystal molecules are formed on at least one of the substrates 1, 8. Then, the arbitrary pretilt angle is easily obtd. without making intricate molecule design and since the soln. has already a crosslinked structure from its state, the oriented films are excellent in terms of hardness and reliability. Since the polymers are mixed with each other, there are no problems concerning solubility, etc., and the uniform films are formable. The liquid crystal panel which has the arbitrary pretilt angle and has the excellent uniformity and stability is easily obtd. in this way.
Patent JP-2000139354-A (JP)
Title: Sweet snack and its production
Inventor: BONNASSE-GAHOT SABINE
IPC: A23L7/17
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a sweet snack having a texture melting in a mouth, etc., having an attractive shape and an attractive taste, and capable of being coated with chocolate, etc., by mixing solid non-fat milk, a specific hydrolyzed starch substance, etc., in a specific ratio, and then subjecting the mixture to a heating- extruding-swelling treatments to impart specified properties to the product. SOLUTION: This snack is obtained by mixing (A) 5-15 wt.% (based on the whole weight of the snack) of solid non-fat milk such as powdered skim milk, (B) 4-8 wt.% of an oil or fat such as butter oil, (C) 35-75 wt.% of a hydrolyzed starch substance such as wheat flour having a dextrose equivalent of 5-45, (D) <=40 wt.% of non-hydrolyzed starch substance, preferably, such as wheat flour, (E) 5-15 wt.% of a sugar, preferably, sucrose, (F) 0.5-1.5 wt.% of disodium phosphate, and (G) 1-3 wt.% of residual water. The obtained snack has a porous texture, a specific weight of 80-200 g/L and biscuit and caramel flavors.
Patent JP-H11140006-A (JP)
Title: Separation and purification of pyrogallol
Inventor: ODA YASUHIRO
IPC: C07C37/72
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a separation and purification method capable of collecting high- purity pyrogallol, which is produced by hydrolyzing a 2,2,6,6-tetrahalocyclohexanone with an aqueous solution of sodium acetate, by extraction in a high yield. SOLUTION: High-purity pyrogallol is collected in a high yield by adding an acid to a hydrolysis reaction solution, removing a sodium halide precipitated as a by- product, distilling away contained acetic acid to a fixed amount or smaller than it, adding a fixed amount of water or larger than it and extraction-treating the reaction solution with an organic solvent.  This method for separating and purifying pyrogallol produced by hydrolyzing a 2,2,6,6-tetrahalocyclohexanone with an aqueous solution of sodium acetate comprises (A) a process for adding an acid to the reaction solution after the hydrolysis to decompose remaining sodium acetate, (B) a process for removing a sodium halide precipitated as a by-product from the reaction solution obtained by the process A, (C) a process for removing acetic acid from the reaction solution obtained by the process B, (D) a process for adding water to the reaction solution obtained by the process C and then extracting pyrogallol with an organic solvent and (E) a process for distilling away the organic solvent from the extracted solution obtained by the process D to give pyrogallol.
Patent JP-2001133567-A (JP)
Title: Timer device and electrical and electronic device having it
Inventor: KISHIMOTO MASAMITSU
IPC: H01H43/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a timer device capable of setting a desired time surely by simple operation. SOLUTION: Among numerals 1-10, 15 and sub-division symbols 'O' provided on the surface of a transparent or translucent display sheet 7 along the circumferential direction, corresponding ones to the time to be preset are selected and pressed from above them. Whereupon, a time signal corresponding to the pressed part is generated and input to a microcomputer 12. The microcomputer 12 sets the time according to an input signal, and among plural light emitting diodes disposed in the rear of the numerals and sub-division symbols of the display sheet 7, the diodes corresponding to the above time and the diodes on the shorter time side are all lighted to illuminate the display sheet 7 from the back, thereby lighting the preset time to be displayed. After that, count-down to the preset time is executed by a clock means built in the microcomputer 12.
Patent JP-H05117811-A (JP)
Title: High strength steel material for bolt having high corrosion resistance
Inventor: NAKAHARA TAKESHI
IPC: C22C38/00
Filed: 1991-10-29
Abstract: PURPOSE:To provide a high strength steel material for a bolt having excellent corrosion resistance, cold and hot workability and delayed fracture resistance and exhibiting >=130kgf/mm<2> tensile strength after tempering at a high temp. CONSTITUTION:This high strength steel material for a bolt having high corrosion resistance consists of 0.3-0.5% C, <=0.1% Si, 0.2-0.6% Mn, <=0.01% P, <=0.01% S, 2.0-3.5% Cr, 0.3-1.0% Mo, 0.05-0.3% Cu, 0.1-1.0% Ni (Ni/Cu>=2), 0.01-0.06% Al and the balance Fe with inevitable impurities and exhibits >=130kgf/mm<2> tensile strength after tempering at a high temp.
Patent JP-H07169778-A (JP)
Title: Bipolar static induction transistor
Inventor: KURAISON TORONNAMUCHIYAI
IPC: H01L29/06
Filed: 1993-12-13
Abstract: PURPOSE:To increase a channel length L, to reduce a channel width W, to make L/W sufficiently large and to enhance a blocking ability by a method wherein a channel region is formed in a direction parallel to a substrate in a bipolar static induction transistor. CONSTITUTION:A buried insulating film 5 which is parallel to a substrate 2 is formed inside a drift region 1 which is formed on the substrate 2. An emitter region 4 is formed in a region between the surface of the drift region 1 and the buried insulating film 5. A base region 3 is formed so as to penetrate a hole 5A in the buried insulating film 5. A gate insulating film 6 and a work- function-difference adjusting layer 7 are laminated and formed on the surface of the drift region 1 on the side of a hole 5B on the other side of the buried insulating film 5. A channel region 8 is formed between them and the buried insulating film 5. The work-function-difference adjusting layer 7 is connected electrically to the emitter region 4.
Patent JP-H08167739-A (JP)
Title: Light emitting diode and semiconductor device
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L31/12
Filed: 1994-12-15
Abstract: PURPOSE: To provide a light emitting diode which has a high luminous efficacy and can be manufactured at a high yield and, at the same time, to provide a semiconductor device which is improved in such characteristics as the life time, input-output response, etc., over the conventional example, can be manufactured through a simple process, and can be reduced in size. CONSTITUTION: A light emitting diode is provided with an N-type GaAs substrate 311, P-type semiconductor layers 312, 313, and 613 which are successively formed on the substrate 311 and contain either GaAs or GaAlAs, a lower electrode 316 formed on the surface of the substrate 311, and an upper electrode 615 formed on the surface of the layers 312, 313, and 613. The upper electrode 615 is formed so that the electrode 615 can cover almost entire surfaces of the layers 312, 313, and 613.
Patent JP-2000137801-A (JP)
Title: Method and device for image formation and medium storing image processing control program
Inventor: WATABE RYOJI
IPC: G06F3/12
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To change the format of a document through easy operation without performing any complicated process such as character recognition and to print it out by extracting and segmenting desired unit image elements from image data and generating new image data by rearraying the segmented unit image elements. SOLUTION: An image process part 5 extracts a frame on a document by a frame extraction part 51 and extracts a character from the extracted frame by a character extraction part 52. The character is extracted by obtaining the rectangular area circumscribed with the character by a circumscribed rectangle acquisition part 52a. A character property decision part 52c decides which of punctuation marks, phrase head characters, and normal characters (other characters) the character is and gives the result as a property. A character deformation part 53 deforms the extracted character by enlargement or reduction, line thickening or thinning, etc., at need to the character extracted by the character extraction part 52. A character pasting part 54 arranges and pastes extracted characters or deformed characters.
Patent JP-H07138691-A (JP)
Title: Sintered hard alloy for aluminum working
Inventor: IYORI YUSUKE
IPC: C22C29/08
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a sintered hard alloy for aluminum working, maintaining sufficient toughness and strength and hardly causing reaction with aluminum at medium and high temps., by specifying the composition of a WC-base sintered hard alloy consisting of a binding phase, containing specific amounts of Cr, and WC of specific grain size. CONSTITUTION:In a WC-base sintered hard alloy consisting of WC and Co-Cr type metallic binding phase, Cr content in the above metallic binding phase is regulated to 5-35% by weight, and further, the alloy has a composition consisting of 4-25% binding phase and the balance WC of 1-10mum average grain size. In this case, the metallic binding phase inevitably contains, other than Cr and Co, small amounts of W and inevitable impurities eluted from the hard phase at the time of sintering. Further, if necessary, the above Co can be substituted the 10-40% Ni or 5-10% Fe or 0.05-0.3% Y, and 10-30% of Cr can be substituted for V. Moreover, 3-10% of the above WC can be substituted for TaC or NbC. By using the resulting sintered hard alloy, dies for aluminum working, having excellent properties, can be obtained.
Patent JP-2000146365-A (JP)
Title: Expansion member and valve unit usable therefor
Inventor: DIENHART BERND
IPC: B60H1/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a novel air conditioning member capable of relatively simply effectively controlling by incorporating a fixed throttle between a high pressure side and a low pressure side of a valve and any valve constituting element of a relief valve state or a control valve state for regulating a channel sectional area of the throttle in a bypass pipeline detoured at the throttle. SOLUTION: A fixed throttle 16 is provided between a high pressure side inlet passage 18 and a low pressure side valve outlet passage 19, and a control valve 17 for regulating its channel sectional area is provided thereat. The mechanical valve 17 is loaded directly by a pressure of an expanded medium from the throttle 16 as an operating amount. Further, this valve unit contains a relief valve 27 integrated with a valve casing 25, and a valve pin 27a of the valve shuts off a bypass circuit 28 when the valve is normally operated. This bypass pipeline connects the passage 18 directly to a connecting passage 24. Thus, a relatively simply realizable expansion member is suitably provided and an air conditioner can be further delicately controlled.
Patent JP-H10140385-A (JP)
Title: Electrode and production of electrode
Inventor: DAHLQVIST KARIN
IPC: C25B11/03
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrode including an electrode structure fitted to a base structure existing thereunder by the assistance of contact point filaments electric-welded between the structures and a process for producing this electrode. SOLUTION: This process for producing the electrode includes production of the electrode structure adhered to the base structure 1 existing thereunder. This process includes (a) a stage for applying the contact point filaments 2 between the base structure and the electrode structure and (b) a stage for joining the base structure, the electrode structure and the contact point filaments together at joint parts by electric welding.
Patent JP-H09150813-A (JP)
Title: Method and apparatus for sterilizing food container
Inventor: YAMAMOTO KATSUHARU
IPC: B65B55/08
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of sterilizing food containers made of resin by radiating electron beams to sterilize the food containers at a low cost and at normal temperatures. SOLUTION: An electron beam radiating means 7 and a straight polarity electrode (collector electrode) 9 are disposed in such a manner that they are opposed to each other so as to hold a food container (PET bottle) 1 therebetween. Electron beams are projected from the electron beam radiating means 7 onto the PET bottle 1, and the PET bottle 1 is sterilized.
Patent JP-H06162430-A (JP)
Title: Magnetic head
Inventor: HORIMOTO SHIGEHIRO
IPC: G11B5/133
Filed: 1992-11-24
Abstract: PURPOSE:To improve recording and reproducing output by forming a ferromagnetic oxide constituting magnetic core half body members of single crystalline bodies of specific crystal bearings. CONSTITUTION:A pair of the magnetic core half body members 6a, 6b consist of the single crystalline bodies of cubic magnetic oxides, such as Mn-Zn ferrite, and ferromagnetic metallic thin films 3a, 3b consisting of an Fe-Al-Si alloy, etc., are deposited on the surfaces 63a, 63b obtd. by cutting the half body members 6a, 6b diagonally with a gap butt surface 20. The sections of these thin films 3a, 3b are butt-joined via a gap spacer consisting of SiO2, etc. The crystal bearings of the crystalline bodies constituting the members 6a, 6b are so set that the recording medium-facing surfaces 64a, 64b are parallel with the {211} face of the single crystal and the boundary surfaces 63a, 63b are parallel with {111} face of the single crystal. The <110> axis is so arranged as to head toward the facing surfaces 64a, 64b while parting from the boundary surfaces 63a, 63b within the single crystal {110} face nearly perpendicular to the opposite surfaces 64a, 64b and nearly perpendicular to the boundary surfaces 63a, 63b.