baber/WOPTO huggingface dataset:
Patent JP-H06225532-A (JP)
Title: Voltage control circuit
Inventor: JIEFURII JIYON BOIRAN
IPC: H02M3/28
Filed: 1993-12-13
Abstract: PURPOSE: To erase or curtail the voltage peak within a feed back circuit so as to improve the transit response, audibility and susceptibility for a wide frequency band, by supplying a feedback circuit with energy from a clamp capacitor, in a clamp mode DC-DC converter. CONSTITUTION: Switches 11 and 12 are controlled by a feedback circuit which has a voltage loop controller 13, an adder 14, and a pulse width modulator 15, and the switch 12 is turned on during the time obtained by subtracting the dead time from the time 1-D. A clamp capacitor 28 is connected in series to the switch 12, and the energy accumulated in the transformer 18 is shifted to the output of the circuit during the ON time of the switch 12. Here, the voltage of the capacitor 28 is coupled with the feedback circuit through an attenuating network dependent upon frequency, and the peak within the feedback circuit is offset without influence on the efficiency so as to remove the cause of instability of the circuit.
Patent JP-H03206108-A (JP)
Title: Wig
Inventor: ANDO MASAAKI
IPC: A41G3/00
Filed: 1989-12-31
Abstract: PURPOSE:To provide a wig capable of being worn in a natural touch without damaging remaining hair by planting hairs on a cap-like lattice-like hair-plating frame prepared of longitudinally and laterally bonding chain-like fine fibers, pulling out the own hairs of a user from the intervals of the lattice and subsequently mixing the own hairs with the planted hairs to secure the wig to the head. CONSTITUTION:Chain-like fine fibers 12 are bonded to filaments 14 at prescribed intervals on the inner side of an approximately long oval peripheral edge frame 11 to form a frame 13 for planting hairs, and hairs H are planted on one side of the hair-planting frame 13 so as to project in the outward direction, thereby providing the objective wig. The own hairs of a user are pulled out from between the respective lattices of the hair-plating frame 12 and mixed with the hairs H fixed to the frame 12 to attach the wig to the occipital portion of the user.
Patent JP-H05171685-A (JP)
Title: Column-girder integral steel frame member and constructing method using said member
Inventor: FUJIOKA YASUSHI
IPC: E04C3/32
Filed: 1991-12-24
Abstract: PURPOSE:To shorten the hanging time largely by a method wherein one end of a girder member is connected to a column member in an opening-closing-free manner, the column member is arranged, the girder member is turned in the horizontal direction, and the opening end of the girder member is fixed to an adjacent column member. CONSTITUTION:One ends of girder members 13... composed of a steel frame material are connected to a column member 11 consisting of the steel frame material through hinges 15, 15 so that the girder members 13 are positioned to the column member 11 in an opening-closing-free manner, thus constituting a column-girder integral steel frame member. The column members 11 of the column-girder integral steel frame member are disposed at regular intervals, the girder member 13 are rotated in the horizontal direction centering around the hinges 15, and the opening ends of the girder members 13 are fastened to the adjacent column members 11. Accordingly, the column members 11 and the girder members 13 are hung simultaneously by a crane, etc., and can be assembled rapidly.
Patent JP-H03200661-A (JP)
Title: Sheet turning-over device
Inventor: ARAI ATSUSHI
IPC: G03G15/00
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the occurrence of a jam through simple constitution by mounting a conveyance roller, having a conveyance force lower than that of a sheet reverse feeder mounted in the middle of a turn-over bypass passage, in the turn-over bypass running between the opposite parts of turn-over outlet end inlet rollers and the reverse feeder. CONSTITUTION:A sheet reverse feeder 17 is formed such that a reversing roller 15 capable of being freely rotated by a drive source and a driven reversing roller 16 rotated following the reversing roller are arranged facing each other in a manner to approach and part from each other, the reverse feeder being arranged in a turn-over bypass passage 6. A conveyance roller 20 coupled to a drive source and rotatable and having a conveyance force lower than that of the reverse feeder 17 is arranged in the turn-over bypass 6 running between the opposite parts of turnover inlet and outlet rollers 2 and 4 snd the reverse feeder 17. Thus, since a sheet conveyed toward the reverse feeder 17 is moved by means of the conveyance force of the conveyance roller 20 instead of inertia, the position of a sheet held by the reverse feeder 17 is uniformed. The lower edge part of the sheet is energized toward a main turn-over roller 3 in a state that it is positioned nearer the outlet roller 4 than the inlet roller 2, and the occurrence of a jam and bending of a selvage are prevented.
Patent JP-H06203336-A (JP)
Title: Magneto-resitance effect type head and its production
Inventor: ISHIWATA NOBUYUKI
IPC: G11B5/39
Filed: 1992-12-22
Abstract: PURPOSE:To stabilize the characteristics of a magneto-resistance effect type head by regulating the average grain diameter of an antiferro-magnetic film forming the head to a prescribed value or below. CONSTITUTION:This magneto-resistance effect type head consists of an NiFe film 3 as a magneto-resistance effect, film, a Ta film 2 as a nonmagnetic film, a CoZrMo film la as a soft magnetic film and an FeMn film 4a as an antiferromagnetic film. This antiferromagnetic film 4a is made of an FeMn alloy or an alloy obtd. by adding one among Ti, Cr, Ni, Zr, Nb, Mo, Ru, Rh, Hf, Ta, W, Re or Os to the FeMn alloy and the average grain diameter of these alloys has been regulated to <=20nm. Since the reduction of a bias magnetic field applied by the antiferromagnetic 4a to the magneto-resistance effect film 3 due to heat treatment is suppressed, Barkhausen noise by this magnetoresistance effect type head is controlled and the characteristics of this head are stabilized.
Patent JP-H03203772-A (JP)
Title: Thin surface light source device
Inventor: MURASE SHINZO
IPC: G09F13/18
Filed: 1989-12-29
Abstract: PURPOSE:To reduce the thickness of this whole device by providing a small diameter primary light source body consisting of a cold cathode tube exactly or almost the same in its comparative tube diameter as the dimension of the depth of a secondary surface light source body. CONSTITUTION:The device is provided with one or plural laminated layers of thin planar secondary surface light source body 9 made of a transparent resin, and this small diameter primary light source body 15 consisting of this cold cathode tube exactly or almost the same in its comparative diameter as the dimension of the depth of the secondary surface light source body 9. Therefore, such a thin surface light source device can be obtained that the thickness is largely reduced as a whole in comparison with, e.g., one using a fluorescent tube. Moreover, since this reduction in thickness is based on the dimension of the depth of the secondary surface light source body and the small diameter primary light source body consisting of the cold cathode tube exactly or almost the same in its comparative tube diameter as the former dimension, each kind of this surface light sources, e.g., between about 2 cm to several mm can be obtained according to the reduction in the thickness of the secondary surface light source.
Patent JP-H11144518-A (JP)
Title: Luminaire
Inventor: ONO HIROSHIGE
IPC: F21V17/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which can easily be assembled and disassembled by enabling a reflector to be very easily secured to a Luminaire main body in such a way that it is freely removable, and enabling a space to be secured for laying a feed wire leading to a socket. SOLUTION: A luminaire has a luminaire body 2 covering the back and both side faces of each of plural discharge lamps and has a reflector 3 installed between the plural discharge lamps and having both side faces 3a, 3b formed into reflecting surfaces going along the longitudinal direction of the discharge lamps. Engaging projections 3f are provided on the side edges of the side faces 3a, 3b of the reflector 3, and engaging holes 2f for engagement with the engaging projections 3f are provided in both side faces 2e of the luminaire body 2. The reflector 3 is elastically deformed to engage the engaging projections 3f in the engaging holes 2f to secure the reflector 3 to the luminaire body 2 at a position held apart from the back 2a of the luminaire body 2 by the space required for laying feed wire.
Patent JP-H06188821-A (JP)
Title: Small power radio communication system
Inventor: KISHI YUICHI
IPC: H04W16/26
Filed: 1992-12-22
Abstract: PURPOSE:To provide a small power radio communication system in which a dead space can be reduced by a simple and inexpensive means. CONSTITUTION:In the small power radio communication system in which communication by a specific small power radio is operated between a master station 6 and slave stations 5a to 5f, the master station 6 is equipped with a main radio equipment 62 and a slave radio equipment 63 of a relatively large output so that the communication with slave stations 5d and 5e in dead spaces 4a and 4b in which electric waves irradiating from the main radio equipment 62 or repeater systems 3 and 3 can not validly reach can be attained. Also, an antenna 7 or a leakage feeder lone 8b is arranged in the dead spaces 4a and 4b so as to be suited to the space shape, and the antenna 7 or the leakage feeder line 8b is connected through a co-axial cable 9 having a prescribed transmission wave attenuation constant with the slave radio equipment 63. Thus, the output level of the radio wave irradiating from the antenna 7 or the leakage feeder line 8b can be prevented from exceeding the output level of the radio wave irradiating from the main radio equipment 62.
Patent JP-H07168407-A (JP)
Title: Image forming device
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/00
Filed: 1993-12-14
Abstract: PURPOSE:To easily attach/detach a recording paper recarrying unit and to selectively load a recording paper reverse part by providing freely attachable and detachable recording paper recarrying and reverse carrying units. CONSTITUTION:The recording paper recarrying unit 4 is freely attached/detached to/from an image forming device main body 10 in the same way as a paper feeding cassette and loaded in the fitting region of the paper feeding cassette in the state where it is removed. The recording paper reverse carrying unit 5 is loaded and set in the tray arranging region where a recording paper ejecting tray 31 is removed. The removed recording paper ejecting tray 31 is fitted into the recording paper reverse carrying unit 5 again. Thus, the image forming device capable of recording on both-face, when the paper feeding cassette is pulled out from a standard machine and the recording paper recarrying and reverse carrying units 4 and 5 are only fitted respectively is obtained at one operation.
Patent JP-H05154790-A (JP)
Title: Trial cutting system for cutter plotter
Inventor: KAWAMURA YUTAKA
IPC: B26D5/00
Filed: 1991-11-29
Abstract: PURPOSE:To easily find proper cutting conditions by implementing at least two or more trial cuttings under different cutting conditions with the preset program. CONSTITUTION:In the trial cutting implementation mode, the set condition input guide is displayed on a display panel provided on a device, and an operator inputs various set conditions to the device according to the guide message (step 2). The device performs the trial cutting under the set conditions inputted by the operator (step 3). The device performs trial cuttings under the cutting conditions increased and decreased by one stage from the cutting conditions inputted by the operator (step 4, step 5). These trial cuttings can be performed while the cutting conditions stored in the memory of the device are updated by the preset program.
Patent JP-2000158054-A (JP)
Title: Pinch trimming process
Inventor: AKIYAMA NORIYUKI
IPC: B21D24/16
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a pinch trim punch capable trimming without generating a burr. SOLUTION: At a place facing a cutting edge part 3a of a pinch trim punch 3 in a material 1 to be worked, a recessed groove 6 is formed along a profile shape to be trimmed directing upward roughly in an opposite direction for the punching direction of a pinch trim die 4. Next, pinch trimming is done to separate the material 1 and a scrap 2. By this method, the distance from the bottom part of the recessed groove 6 to the cutting edge part 4a of the pinch trim die 4 is made a minimum distance in punching, a shear stress is concentrated at its portion, as a result, a crack 7 is generated from the bottom part of the recessed groove 6, a burr is not generated in a cut part completely.
Patent JP-2000160259-A (JP)
Title: Method for deciding allocation of heating materials into plural heating furnace
Inventor: OKAMURA YOSHIHIDE
IPC: C21D11/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an allocation deciding method, with which plural heating materials, such as slabs, can be alloted to plural heating furnaces having different efficiency so as to minimize the consumption of fuel. SOLUTION: The max. number of heating materials chargable into each heating furnace, is obtd. (T1-2) and also, a variable range in the charging number of the heating materials in each heating furnace is calculated (T3). In the obtd. variable range, the optimum allocation of the heating materials into each heating furnace so as to minimize the consumption of the fuel is decided according to a dynamic programming by using data of the charging amount of the heating materials and the unit requirement of the fuel in each heating furnace (T4-13).
Patent JP-2001157774-A (JP)
Title: Game device and method for displaying test result in the game device
Inventor: NAGAWA HIDEKI
IPC: A63F13/537
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a game device allowing an operator to grasp the result of a test for action of an analog control means intuitively and a method of displaying the test result in the game device. SOLUTION: In the test mode, a bar-like test bar 30 is displayed on a screen of the game device. The rotation angle of the test bar 30 corresponds to the direction of bringing down a stick, and the length of the test bar 30 corresponds to the angle of the stick brought down from a neutral position. When the stick is operated normally and the contents of the operation input outputted from the stick is taken in by the game device normally, the test bar 30 is extended or shortened in the direction of bringing down the stick according to the way of bringing down the stick. Therefore, an operator can speedily and intuitively recognize whether the stick is normally operated and whether the contents of the operation input is normally taken in by the game device.
Patent JP-H09184184-A (JP)
Title: Repair type sewer
Inventor: FUJIMOTO TAKASHI
IPC: E03F3/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To ensure certain extent of flow velocity even if there is a small quantity of sewage in drainage by providing a gutter member having a recessed groove with a radius of curvature smaller than a radius of curvature of the bottom of the bottom of the existing sewer. SOLUTION: A gutter member 4 provided to the inside of a sewer 1 is equipped with a recessed groove 4a with the round bottom and a wing piece 4b slantly upward from both edges thereof, and a space between the edge section of the wing piece 4b and interior wall of the sewer 1 is filled with a cement inorganic material 5 until the extension line of the slope of the sing piece 4b. Even if there is a small quantity of sewage in drainage, the water level is raised by flowing through a full of water inside the recessed groove 4a with a small radius of curvature, and quick flow velocity with good flowing can be ensured eve if there is a small quantity of water in drainage. Flow velocity is not reduced by minimizing area bringing the sewage into contact with the wall surface in the recessed groove 4a, and the sewage flows without stagnating water or solid bodies.
Patent JP-2001160951-A (JP)
Title: Electronic camera
Inventor: NASU MASAMI
IPC: H04N1/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that can easily select a file desired by a user by retrieving the file according to the retrieval condition designated by the user and selecting only the file in matching with the retrieval condition for an object file for reproduction or deletion. SOLUTION: This electronic camera, equipped with a display device 4, is provided with an entry means that enters retrieval conditions, a means that retrieves file information in a recording medium 2, and a means that stores information such as a file name of a file in matching with the retrieval condition. The file which is in matching with the retrieval condition designated by the user is retrieved on the basis of the file information of the file recorded in the recording medium 2, and only the file in matching with the retrieval condition is selected for the object of a reproduction file.
Patent JP-H07164578-A (JP)
Title: Slush molded shoes composed of multiple layers and its manufacture
Inventor: KIMURA TOMOYUKI
IPC: A43B1/14
Filed: 1993-12-16
Abstract: PURPOSE:To dispense with a readjustment process for preventing the generation of protruding sections at the boundary of a shoe sole and other sections in the manufacture of slush molded shoes by means of two-layer molding. CONSTITUTION:In slush molded shoes, the whole or a part 2 of a sole of a shoe main body is constituted of a heat gelled product of a plastisol containing polyvinyl chloride resin of the pigment concentration in which the pigment amount is 0.2 pts.wt. or less per 100 pts.wt. polyvinyl chloride resin, and other sections 3 of the shoe main body is constituted of a heat gelled product of a plastisol containing polyvinyl chloride. The shoes are manufactured by the publicly known slush molding method in which slushing is carried out two times.
Patent JP-H06197145-A (JP)
Title: Osi application protocol communication processor
Inventor: MATSUDA YOSHIYUKI
IPC: H04Q3/545
Filed: 1992-12-24
Abstract: PURPOSE:To provide an OSI application protocol communication in which communication can be efficiently attained without suppressing the resource of a computer system, or requiring surplus time for a communicating time. CONSTITUTION:An OSI application protocol communication processor 1 is equipped with a program identifier table 18 which stores the program identifier of each protocol processing program so that the plural different protocol processing programs can be arbitrarily selected and used by a task processing program, and an event distribution adjusting means 17 which transmits the event of the request for the communication from one protocol processing program to the other protocol processing program to the protocol processing program being the destination of the request by using the program identifier table 18 so that the protocol processing program can be selected and communicated according to the request of the task processing program.
Patent JP-H06195232-A (JP)
Title: Data processing method
Inventor: FUKUDA AKIHIKO
IPC: G06F9/46
Filed: 1992-12-24
Abstract: PURPOSE:To facilitate work process design and to arrange execution environment with a resource whose hardware constitution is a minimum since it becomes unnecessary to consider interruption in a work process or only a fixed processing is required. CONSTITUTION:A system alternately process-transits 23 on CPU between 6 communication process and the work process on a multitask OS. When a transmission request 21 is given, data is received and driven at the time of the communication process. Then, data is written into common data. When it comes to the work process after data is written into common data, data is processed based on data 25 and it is outputted 28. It can be possible that data is received by a transmission request 22 in parallel to the processing.
Patent JP-H09296764-A (JP)
Title: Vent valve of fuel tank for vehicle
Inventor: SEI ENKAN
IPC: B60K15/077
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To discharge fuel gas in a fuel tank into a canister smoothly by providing with a valve body whose inner part is communicated with a fuel filling pipe, and opening/closing a bent valve by a pressure difference between the inner part of the valve body and the inner part of the fuel tank. SOLUTION: Normally, an upper discharging groove 88 is sealed by a valve body 82, it is raised when pressure in a fuel tank 10 exceeds elastic force or more of an elastic member 86 for the valve body 82, and the groove 88 is opened. As a result, fuel gas which flows into a guide pipe 20 through a flow-in hole 22 is supplied and adsorbed to a canister through a discharge pipe 100. When fuel is filled, fuel flows rapidly in a fuel filling pipe, and thereby, pressure in a negative pressure pipe 90 is reduced, and also pressure in the valve body 82 is reduced. Therefore, the valve body 82 is raised by a difference between both pressures, the upper discharging groove 88 is opened, and thereby, fuel gas is discharged to the canister.
Patent JP-H10189496-A (JP)
Title: Method and machine for cutting wafer
Inventor: HIRAYAMA KAZUNARI
IPC: B23K26/40
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To cut even a warped wafer at high speed with a desired quality by controlling the position of at least one of a laser irradiation means or a wafer based on a measurement of warp of the wafer such that a desired distance can be set between the wafer and the laser irradiation means. SOLUTION: A data is inputted from a laser distance meter 5 to a control means and a Z table 8 is shifted to set a desired distance a wafer 1 and an objective lens 7. An XY table 3A is then moved to attain a desired track while irradiating laser light 9. After cutting one chip, next chip is shifted to a cutting position and the distance to the wafer 1 is measured again by means of the laser distance meter 5 before the chip is cut again. Since the wafer is cut such that a constant distance is sustained between a laser irradiating means 6 and the surface of the wafer 1, focal point of laser light 9 is settled increase of splash or defective cutting due to warp is eliminated.
Patent JP-H11157491-A (JP)
Title: Grab dredger and its moving method
Inventor: TSUREISHI TSUTOMU
IPC: B63H19/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To move a ship by driving a spud on the starboard and port respectively at the hull center and a spud at the stem, three spuds in all. SOLUTION: A port spud 1 and a starboard spud 2 at the hull center of a ship A and a stern spud 3, three spuds in all, are driven. One of the port and starboard spuds 1, 2 and the stem spud 3 are extracted, a bucket 5 is lowered on the sea bottom centering on the other spud 1, a crane 4 is rotated with the bucket 5 used as an anchor, and the ship A is turned. Then one of the port and starboard spuds 1, 2, e.g. the starboard spud 2, is driven, the port spud 1 is extracted, and the ship A is likewise turned in the opposite direction by the force of the crane 4 and the bucket 5 centering on the starboard spud 2. When the ship A is returned to the original direction, the other two spuds 1, 3 are driven, and the ship A is kept stationary.  The ship A can be advanced in sequence, and the rotative movement of the ship A by the crane 4 and the bucket 5 can be conducted via small force with little resistance of tidal currents and wind.