baber/WOPTO huggingface dataset:
Patent JP-2001163520-A (JP)
Title: Winder for straight wire
Inventor: KOJIMA SHINJI
IPC: B65H54/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To allow a traverse pitch and a position for changing the traverse pitch to be easily set. SOLUTION: This winder is provided with a pulse motor for controlling the pitch of the traverser, and a limit switch for detecting the position for changing the pitch of the traverser. The revolutional speed of the pulse motor is controlled by the number of pulses from a pulse oscillator, and the pitch of the traverser is constituted to be changed when a wound straight wire comes to the vicinity of a flange part of a bobbin.
Patent JP-2001168216-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: FUKUHARA CHIKAO
IPC: H01L29/788
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which can erase a desired memory cell and besides can shorten the write time, and besides can perform the write accurately, with low power consumption. SOLUTION: For this nonvolatile semiconductor storage device, a (p) well 2 is made independently on an N well 1, and a source 8 and a drain 10 extend in the longitudinal direction vertical to a control gate 12, at both flanks of this (p) well 2. Accordingly, the operation in the unit of memory cells becomes possible by giving potential to electrically isolate the substrate and the P wells 2 within the memory cells MC1 and MC2. Accordingly, this device can reduce the power consumption, and besides the handiness in use improves, and in addition, this can shorten the write time and perform the read accurately.
Patent JP-H11185305-A (JP)
Title: Disk substrate and its production
Inventor: SASA TAKESHI
IPC: B29C45/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To effectively remove the moisture and gases in a resin material and to suppress the occurrence of defects by previously superheating and preserving the resin material for a prescribed time at a prescribed temp. under a reduced pressure, then using the resin material. SOLUTION: A moving mold is moved in proximity to a stationary mold and both molds are clamped to constitute a cavity closed at the circumference and thereafter the resin material in the molten state superheated and preserved under the reduced pressure is injected and packed into the cavity through a nozzle of a sprue bushing. Next, the resin material is cooled to a half-molten state by a temp. control mechanism built in a mold device for injection molding and in this state a punch is projected and moved toward the stationary mold to form the center hole of the molded disk substrate. The resin material injected into the cavity is then cooled to cured. After the resin material cures completely, the mold opening action is carried out by moving the moving mold apart from the stationary mold.
Patent JP-H09175681-A (JP)
Title: Paper conveyor
Inventor: KATO HIROYUKI
IPC: B41J13/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveyor having a separation pawl preventing the duplicate feed of paper, preventing the separation pawl from resisting the paper conveyance, and capable of smoothly conveying the paper. SOLUTION: The paper 2 delivered from a hopper 3 is moved along a separation inclined face 8b, is separated into a single sheet over a separation pawl 9 excited by a spring 11, and is conveyed to a printing head 23 by a conveyance roller 12 and a driven roller 14 through a paper guide face 8e and an arm section 15a. The recording paper 2 is pulled by the conveyance roller 12 while a paper feed roller 4 is stopped, it is formed into a linear shape between a collar member 13 and the paper guide face 8e, it is apart from the separation pawl 9, and it is smoothly conveyed without being resisted by the separation pawl 9.
Patent JP-H09173659-A (JP)
Title: Pivotally attached hand tool
Inventor: LINDEN ERKKI OLAVI
IPC: B25B7/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a pivotally attached hand tool improving the control of a tool by a user and reducing impacts at the end of a cutting movement by bringing both handles closer to each other by the rotation of one side handle. SOLUTION: This hand tool 10 for cutting such as a pair of pruning tools is provided with a pair of opposing thin and long members and the respective members are provided with jaws 16 and 22 on the front end part, the handles 18 and 24 on the rear end part and an intermediate part 20 where the respective members cross each other. A pivotally movable joint binds the intermediate part 20 for the scissor-like movement of the handles 18 and 24 and the jaws 16 and 22 and a spring presses the handles 18 and 24 and the jaws 16 and 22 toward an open position. One side of the handles 18 and 24 is rotatable and a transmission mechanism is provided so as to mutually convert rotation force applied to the rotatable handle 18 or 24 to linear force used so as to bring the handles 18 and 24 closer to each other.
Patent JP-2000168414-A (JP)
Title: Seat device for car
Inventor: NOMURA HIDEMASA
IPC: B60N2/30
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce a turning operation force while a retaining force at the time of accommodating a seat is ensured and to avoid a deterioration of an appearance caused by a generation of a gap. SOLUTION: The seat device is provided with an accommodation mechanism for pivotally supporting a seat cushion 4 disposed above a chassis floor 17 between a development attitude A making approximately horizontal and an accommodation attitude B making approximately vertical. In the seat device, the accommodation mechanism is constituted by a 4 link mechanism comprising a seat cushion side member; first and second link members 20, 21 of which one end is turnably connected to an upper side and a lower side of the seat cushion side member in an accommodation attitude; and a chassis side member to which the other end of the first and second link member is turnably connected.  A main spring member 28 for turning and urging the first link member 20 is disposed so as to urge it to a development attitude side when the seat cushion is pivoted to the development attitude and to an accommodation attitude side when it is pivoted to the accommodation attitude and a sub-spring member 29 for turning and urging the second link member 21 in an opposite direction to an urging direction of the first link member 20.
Patent JP-2000167154-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To hold consistency between a display control content and a reach (li-zhi) production display motion to prevent a player from inexpediency of misunderstanding by equipping a continuation control means to limit continuation of a further probability variable condition when the number of probability variation times reached the maximum continuation number in a probability variation condition. SOLUTION: When a game ball got prize winning into a starting port 9, a variable display device 4 starts to variable-display and then a control to guide and display a display result is carried out. When a reach (li-zhi) condition is displayed on the variable display device 4 by a reach (li-zhi) display control means at this time, reach (li-zhi) production display motion is displayed on the variable display device 4. When the display result on the variable display device 4 came into a prescribed special display mode out of specified display modes, a variable prize winning device 10 is actuated to generation a special game condition advantageous for a player.  When a specified game condition was generated continuously up to a prescribed upper limit number during a special game condition, the condition of the specified game condition is terminated and the reach (li-zhi) display production motion is prohibited.
Patent JP-H10165947-A (JP)
Title: Water purifier
Inventor: ADACHI MASANORI
IPC: C02F1/28
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To enhance the pressure resistance of a filter cartridge fitted replaceably to a household water purifier and to easily hold the quality thereof. SOLUTION: In a water purifier of which the filter cartridge is made replaceable by arranging the filter cartridge 20 on a base part provided with a raw water port 8 and a purified water port 9 and fitting the cover member 25 covering the filter cartridge to the base part in a freely detachable manner, an inwardly turned flange part 26 is formed to the upper end surface of the cover member 25 and a press part 27 pressing the upper surface of the filter cartridge to the rear surface of the inwardly turned flange part is integrally formed and a lid 30 is fitted to the opening 28 of the inwardly turned flange part in a freely detachable manner.
Patent JP-H06179608-A (JP)
Title: Acidic dye composition for hair
Inventor: ARAI YASUHIRO
IPC: A61Q5/10
Filed: 1992-12-15
Abstract: PURPOSE:To provide an acidic dye composition for hair, having excellent dyeing property and shampooing resistance and giving smooth feeling to the hair. CONSTITUTION:The hair-dye composition contains (A) a cationic compound, preferably a quaternary ammonium salt, a poly (dimethyldiallylammonium halide)-type cationic polymer of formula I or formula II (R5 and R6 are H or methyl; X is halogen; p is 150-6200) or a dimethyldiallylammonium halide- acrylamide copolymer of formula III or formula IV (R7 and R8 are H or methyl; q+r is 150-9000), (B) an anionic surfactant such as fatty acid soap, alkyl ether sulfuric acid salt or higher fatty acid amide sulfonic acid salt and (C) an anionic colorant at a molar ratio A/(B+C) of 0.05-0.7, preferably 0.1-0.3. The composition can be used as a rinsing and dyeing composition after shampooing, not to mention as an ordinary hair-dye.
Patent JP-H10218746-A (JP)
Title: Composition for oxidatively dyeing keratin fiber and dyeing using the composition
Inventor: RONDEAU CHRISTINE
IPC: C07D417/12
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the new composition having good durability, giving a lus trous color tone and used for the oxidative dyeing of keratin fibers by adding a specific oxidation base to the combination of a specific modifying agent, a specific cationic direct dye and a specific oxidizing agent in a medium. SOLUTION: This composition comprises (A) an oxidation base selected from a p-phenylenediamine, a bis(phenyl)alkylenediamine and their acid adducts, (B) a modifying agent selected from meta-diphenol compounds and their salt adduct, (C) a cationic direct dye selected from (1) compounds of formulas I and II [R1 is H, an alkoxy, etc.; R2 is a heterocyclic group, etc.; R3 is H, etc.; R4 , R5 are each H, an alkyl; P1 , P2 are each N, etc.; (m) 0, 1; X<-> is chloride ion, etc.; A is a group of formula III (R' is an alkyl), etc.], and (2) a compound of formula IV [R6 is an alkyl, etc.; R7 is a heterocyclic group; R8 , R9 are each an alkyl, etc.; X<-> is chloride ion, etc.; B is a group of formula V (R10 is an alkyl, etc.)], and (D) an oxidizing agent.
Patent JP-H09177479-A (JP)
Title: Drilling mud transport facility emergency stop method in drilling mud shield engineering system
Inventor: SUZUKI ATSUO
IPC: E21D9/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To automatically and safely stop a drilling mud transport facility in a short period of time by one man's one touch operation at the time of emergency stop of the drilling mud transport facility. SOLUTION: This transport facility is provided with suction pressure detection sensors 11, 14, 18 and delivery pressure detection sensors 12, 15, 19. A drilling mud delivery pump control part 16 and drilling mud discharge pump control parts 10, 13 hold a driving state of a drilling mud delivery pump 5 and drilling mud discharge pumps 3, 4 at a current condition and memorize suction pressure and delivery pressure of each of the pumps detected by each of the suction pressure detection sensors and the delivery pressure detection sensors.  At the time of emergency stop, the drilling mud delivery pump 5 and the drilling mud discharge pumps 3, 4 are stopped under a specified condition by operating each valve of a valve system 2 in specified sequence by a valve system control part 8 by operating an emergency stop commanding means provided at a specified point and comparing memorized suction pressure, delivery pressure, a pressure difference, current pressure and the pressure difference.
Patent JP-H06186162-A (JP)
Title: Sulfuric acid ion concentration detecting sensor by wavelength of intermediate infrared region and detecting method for sulfuric acid ion concentration
Inventor: YOSHIKAWA NAOTO
IPC: G01N21/35
Filed: 1992-12-17
Abstract: PURPOSE:To improve an operating efficiency by incorporating a detecting range of a sulfuric acid ion concentration usable in a common salt manufacturing process, and accurately detecting the concentration on-line. CONSTITUTION:A sulfuric acid ion concentration detecting sensor by a wavelength of an intermediate infrared region comprises an optical box 8 for generating an SO degenerate stretching wavelength belonging to an intermediate infrared region and a reference wavelength which is not absorbed by a content ingredient of a matter to be measured, a head 1 holding a matter to be measured and having a matter-to-be-measured tank for generating a signal indicating absorbance of a predetermined wavelength of the matter to be measured, and a controller 3 which inputs a signal to be applied from the head 1 and calculates a sulfuric acid ion concentration according to a calculation formula for obtaining the concentration from the absorbance of the predetermined wavelength.
Patent JP-H11186840-A (JP)
Title: Antenna incorporated with earth satellite
Inventor: FURUYA MAMORU
IPC: H01Q1/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce weight and to improve housability without the need of injection gas or the presence of a radome by using a flexible material with restoration force and performing expansion. SOLUTION: A supporting frame 1 is circularly formed by the flexible material with the restoration force such as spring back or the like. The restoration force of the flexible material constitutes the expansion mechanism of this antenna. For an antenna mirror surface 2, one main surface (front surface) which is a radio wave transmission/reception surface is constituted of a shrinking material 2a such as a mesh material or the like provided with shrinkage distribution so as to be a desired mirror surface shape by centrifugal force. Also, on the other surface (back surface) which is the radio wave non transmission/reception surface of the antenna mirror surface, a resin layer applied to it, exposed to a space environment and hardened is turned to a radio wave shielding layer 2b. The antenna is moved to an expanded state after the earth satellite is fed onto an orbit.  Then, after the supporting frame 1 of the antenna is sufficiently expanded, the shrinking material 2a is expanded by the centrifugal force of rotation and the antenna mirror surface 2 of a desired shape is formed.
Patent JP-H05170340-A (JP)
Title: Mass paper feeding device
Inventor: TAKIGUCHI MASAFUMI
IPC: B65H7/04
Filed: 1991-12-20
Abstract: PURPOSE:To solve trouble such as erroneous recognition of recording paper size or damage on an elevating mechanism caused by improper setting of paper on a bottom plate by providing switches for detecting the set state of the paper at side fences and the bottom plate. CONSTITUTION:A plate spring 38 is arranged at a part of side fences holding and pressing the both ends of a bundle of recording paper P in the width direction so that they are in contact with sides of the recording paper, and a switch 36 is provided on its inside for judging if the setting position in the width direction is correct or not. Also, a switch 42 is provided for judging if the setting position in the paper-feeding direction of the recording paper tip end on a bottom plate is correct or not. By lowering the bottom plate 3 when both the switches are off, erroneous setting state of the recording paper is immediately reported to a user and operability is improved.
Patent JP-2000158392-A (JP)
Title: Punching method of linear motion press
Inventor: DOUJIYOU EIJI
IPC: B26F1/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce vibration at breakthrough time generated often in a press machine, and to reduce thrust-in amount of a slide. SOLUTION: A slide driving source is stopped once in the middle of punching a workpiece, punching is completed by frame energy accumulated in a press frame at the once stopping time, and afterwards, a slide is lowered by actuating the slide driving source. Or the slide driving source is stopped once in the middle of punching the workpiece, and afterwards, the slide is lowered again by raising the slide by a prescribed microscopic distance by actuating the slide driving source.
Patent JP-2001174164-A (JP)
Title: Table plate for pusher type tunnel furnace
Inventor: WATABE KAZUO
IPC: C04B35/64
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a table plate for a pusher type tunnel furnace, improved in a temperature distribution on the effective section of a heating furnace and capable of improving remarkably the yield of a matter to be treated, capable of reducing remarkably the amount of heat required for heating compared with a conventional table plate as the result of the reduction of weight, and capable of achieving the reduction of an electric power consumption by a reason why the configuration of heat transfer to a firing jig (a sheath or a setter) disposed on the table plate is changed and the strong flow of atmosphere gas is generated in the up-and-down direction on the table plate. SOLUTION: The table plate 1, constituted of the principal material of ceramic material to disposed the matter to be treated in the pusher type tunnel furnace, is so configured that the height H of four corners 3 and the central part 4 of the upper surface of the table plate 1, on which the mater to be treated is disposed, are formed so as to be higher than the heights H-h of other parts of the same.
Patent JP-H05171573-A (JP)
Title: Production of leather-like sheet
Inventor: TANAKA TERUO
IPC: D04H1/06
Filed: 1991-12-24
Abstract: PURPOSE:To provide a process for producing an artificial leather having soft and fine natural leather-like grain and excellent flexural fatigue resistance, deterioration resistance and practicability. CONSTITUTION:A web containing heat-shrinkable fiber is heat-treated to shrink to an areal shrinkage of >=30%, hot-pressed, impregnated with a polyurethane solution, coagulated, coated with a coating agent composed of a solution of a polyurethane elastomer having a 100% elongation stress falling within a specific range and dried to obtain the objective sheet.
Patent JP-H11187259-A (JP)
Title: Image processor and method
Inventor: KABURAGI HIROSHI
IPC: B41J2/52
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To control centralized quantity of dots, when a printer records an image in accordance with the characteristics of the printer. SOLUTION: In a gradation conversion processing part 204 which binarizes the value of inputted multivalued data, a binarizing part 301 and an error correcting part 302 convert multi-valued image data that has variable density information in every pixel into binary image data of pseudo half-tone expression. A binary result delaying part 303 holds binary data in the neighborhood of an attentional pixel that is obtained by the part 301, and an average density calculating part 304 calculates an average density value (m) based on the held binary data. A slice value control part 305 calculates a slice value change quantity II based on the value m and an adding part 306 decides binary slice value S, based on the value (m) and the quantity II. The part 301 binarizes an input image signal by the use of a value S that is outputted from the part 306.
Patent JP-H06186940-A (JP)
Title: Display controller
Inventor: OYANAGI NORIO
IPC: G09G5/00
Filed: 1992-12-18
Abstract: PURPOSE:To easily and accurately judge the operational condition of a controller by an operator in a display controller connected to an external device through a communication path and fetching a condition information from the external device and capable of the display corresponding to the fetched condition information. CONSTITUTION:The time required for fetching one set of the condition information MD by a data communication part 26 and the time required for performing a prescribed display on a display screen 16 based on one set of a processing instruction word W by a data display part 28 are enabled to measure individually in a time measuring part 20. The time data are stored in a time data storage part 22, and on the other hand, the time data are displayed in real time on the display screen 16 by using a time data display part 24.
Patent JP-H11169701-A (JP)
Title: Granulating machine
Inventor: FURUTA MIKIO
IPC: A23N17/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To perform mounting and removing of a granulating roller in a short time and easily. SOLUTION: A compression roller 4 whose axial center is horizontally arranged, a granulating roller 3 which has inward flanges 3a on both ends of the inner diameter side and is a ring-like shape with a size through which the compression roller 4 and a material feeding means can be inserted from the opening part of the inward flange 3a and has a number of through holes 3c on the inner peripheral face being made as a pressing face of the compression roller 4 and a pair of receiving rollers 5 which place the outer peripheral underside 3d of the granulating roller 3 by arranging each axial center in the same direction as the axial center of the compression roller 4, are arranged.  In addition, a pair of the receiving rollers 5 are supported by a positioning means which is movably fitted from a pressing position for making the compression roller 4 under pressed condition on the inner peripheral face 3d of the granulating roller 3 to an opening position where the granulating roller 3 becomes removable in the axial center direction.
Patent JP-2001174701-A (JP)
Title: Wide angle photographic lens system
Inventor: FUKUDA MITSURU
IPC: G02B13/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a photographic lens system which has a proper back-focal distance and has less distortion and is comprised of two lenses in two groups. SOLUTION: The lens system comprises a front group G1 consisting of one lens which has negative refracting power and has at least one aspherical surface and a rear group G2 consisting of one lens which has a positive refracting power and has at least one aspherical surface. The lens system is provided with an aperture stop S between the front group G1 and the rear group G2 and satisfies conditions 0.7<f/Bf<0/9, 1.5<|f1/f2|<2.0, 1.0<|f1/f|<2.0, and 0.6<f2/f<0.9 wherein f, Bf, f1, and f2 are the focal length of the entire wide angle photographic lens system, the back focal distance of the entire wide angle photographic lens system, the focal length of the front group G1, and the focal length of the rear group G2 respectively.