baber/WOPTO huggingface dataset:
Patent JP-2000049478-A (JP)
Title: Electronic equipment
Inventor: NAKAJIMA YUJI
IPC: G06F1/20
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment that is capable of surely discharging heat that is released from a circuit device and apt to increase without affecting its operation. SOLUTION: A portable computer is equipped with a case where a second circuit board 21 and a heat sink 22 are housed. The second circuit board 21 is mounted with a microprocessor 23 on its surface 21a and equipped with a cold plate 24 that covers the microprocessor 23. The heat sink 22 is provided with a heat receiving surface 33 that confronts the cold plate 24. The heat sink 22 is equipped with a heat transfer part 35 that protrudes from the heat receiving surface 33. The heat transfer part 35 is equipped with a flat heat transfer surface 39 and a control part 42 provided to the peripheral edge of the heat transfer surface 39. An elastic heat transfer member 40 is interposed between the heat transfer surface 39 and the cold plate 24.  The control part 42 regulates the heat transfer member 40 in elastic deformation so as not to enable stress acting on the microprocessor 23 to exceed a prescribed value.
Patent JP-H0875524-A (JP)
Title: Flow rate measuring apparatus
Inventor: NAGAOKA YUKIO
IPC: G01F3/20
Filed: 1994-09-05
Abstract: PURPOSE: To enhance the reliability by preventing malfunction of a flow rate measuring apparatus. CONSTITUTION: The flow rate measuring apparatus comprises a casing 8 covering a waving flexible film 7 to define a plurality of sectioned chambers, a fluid flow-in port 28 and flow-out port 29 made in the casing 8, and a detector 22 for detecting the waving of the flexible film 7 caused by passage of the fluid. The flow rate measuring apparatus further comprises a unit 25 for calculating the flow rate based on an output from a unit 23 which operates the number of times of waving detected through a waving detector 22, a driver 31 for displacing a flexible film forcibly, and a detachment controller 26 for actuating the flexible film driver 31 when the flexible film 7 is not waving. This structure prevents the flexible film from being sucked to the casing and prevents malfunction of the apparatus due to mixture of a foreign matter.
Patent JP-H0876157-A (JP)
Title: Noise filter
Inventor: TAKAHASHI AKIRA
IPC: G02F1/35
Filed: 1994-09-05
Abstract: PURPOSE: To provide a noise filter which allows the filtration of the noises of light pulse trains of a high bit rate, is capable of drastically lessening the loss of signal light and does not depend on the polarized light of the signal light. CONSTITUTION: This noise filter includes a saturable absorber 18 having multiple quantum well layers having saturable absorption characteristics formed on a semiconductor substrate, an optical branching means 11 for branching the signal light to the first light and the second light, an optical amplifying means 13 for amplifying the second light, separating and multiplexing means 14, 15 for separating the amplified second light to two orthogonal polarized waves, then rotating the one polarized wave 90 deg.  and multiplexing this wave again with the other wave, a first incident means for making the multiplexed second light on the saturable absorber 18, a second incident means for making the first light incident on the incident position of the second light in the saturable absorber 18 and an exit means for taking out the first light reflected from or transmitted through the saturable absorber 18.
Patent JP-S6190046-A (JP)
Title: Method and device for detecting water in lubricating oil
Inventor: TABATA SATORU
IPC: G01N27/06
Filed: 1984-10-11
Abstract: PURPOSE:To prevent trouble such as a decrease in the life of equipment bearing, etc., by catching a small current which flows when water is mixed with oil and finding water entry in its early stage. CONSTITUTION:Electrodes for a detecting device are so constituted that two large and small cylindrical metallic plates 3 and 4 are arranged double and elecetrode terminals 1 and 2 are provided to the respective metallic plates across a lid type electrode terminal box 6 and protected by a bottomed cylindri cal cover 5 which has an oil port 7. A constant voltage is applied by a DC stabilized power source 8 into a detecting circuit 10 and this voltage is adjusted while confirmed on a DC voltmeter 10. Then, no current flows between a main electrode 1 and a counter electrode 2 because the oil is an insulator unless water is mixed with the oil. Then, if water is mixed, water becomes electrically conductive and a flowing current varies with the amount of mixed water, so the amount of mixed water is read on an indicator (mA meter) 11.
Patent JP-S58114604-A (JP)
Title: Multi-beam electronic scan antenna
Inventor: KIMURA YASUJI
IPC: H01Q25/02
Filed: 1981-12-28
Abstract: PURPOSE:To given an independent electronic scan the transmission waves containing  multi-frequency subpulses in the form of multi-beams for each frequency, by branching  the transmisson pulse through a branching filter and providing plural phase shifter  which are controlled independently of each other for each frequency band. CONSTITUTION:In a transmission mode, the subpulses of f1 and f2 are branched by a  branching filter 15 related to f1 and f2 via the sum terminal of a sum/difference circuit  27 and an elevation shaft feed waveguide 13. Then f1 and f2 are led to phase shifters  17a and 17b respectively to receive an independent control phase. These two signals  underwent the independent phase control are superposed on each other by a branching  filter 16 and then fed to a waveguide 20 with slot. The right edge of the waveguide 20  receives a resistive termination by a resistive terminator to the f1 and f2. Therefore it means that the traveling wave is fed at the left edge of the waveguide 20, and a beam  is radiated to a different azimuth direction in response to the difference of frequencies  f1 and f2. On the contrary, the subpulses of frequencies f3 and f4 are led to the waveguide 20 via a sum/difference circuit 28, an elevation shaft feed waveguide 14, a branching filter 22, phase shifters 24a and 24b, and a branching filter 23 respectively.
Patent JP-S60104324-A (JP)
Inventor: KOBAYASHI KATSUAKI
IPC: B31B27/00
Filed: 1983-11-09
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-H0873630-A (JP)
Title: Method for producing tow prepreg and sheet-like prepreg
Inventor: TAKIGAWA TAKASHI
IPC: B29B11/16
Filed: 1994-09-05
Abstract: PURPOSE: To provide the method for producing the tow prepreg or sheetlike prepreg in high productivity by precisely controlling the content of a hot-melt adhesive and performing the efficient and uniform impregnation of the hot-melt adhesive. CONSTITUTION: The method for producing the tow prepreg or sheet-like prepreg comprises feeding a constant amount of a resin to at least one surface of a flattened two 2, bringing the tow 2 into contact to the resin, simultaneously or immediately allowing the resin to permeate into the tow 2 in its thickness direction, laterally moving the filaments composing the tow 2 to uniformly impregnate the tow with resin, cooling and subsequently winding up the produced prepreg.
Patent JP-S58106486-A (JP)
Inventor: ROORANTO MAURERU
IPC: G04C3/14
Filed: 1982-12-03
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-H0958861-A (JP)
Title: Can body conveying device
Inventor: NARUKI HIROSHI
IPC: B65G47/84
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a can body conveying device that can deliver can bodies while preventing the dislocation and damage of the can bodies at the time of delivering the can bodies between a first conveying means and a second conveying means. SOLUTION: A can body conveying device is provided with a first conveying means 4 provided with rotatory-supporting parts 9 disposed on an intermittently rotating turntable 8 so as to support can bodies W rotatably, a second conveying means 5 provided with can body holding parts 27 for holding the can bodies W to the peripheral edge of a turret 14 intermittently rotated synchronously with the turntable 8, a driving means 10 for rotatory-driving the rotatory- supporting parts 9 while the rotatory-supporting parts 9 supporting the can bodies W are moved over a specified angle, and rotation stop means 16 moved in a pressure contact state with the rotatory-supporting parts 9 synchronously with the movement of the rotatory-supporting parts 9, between a position where driving by the driving means 10 is released and a position where the turret 14 holds the can bodies W.
Patent JP-H1054052-A (JP)
Title: Construction work execution system and construction machinery in remote area
Inventor: HOSHI FUMIO
IPC: E02D7/16
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To disassemble a construction machinery into divided units to convey them in every unit to a construction site in a remote area such as mountains or hills incapable of bringing large-sized vehicles by means of lightweight conveying devices and to assemble them in the site to execute work. SOLUTION: A construction machinery is disassembled into divided units such as shoe frame unit, truck frame unit, main frame unit C, sub-frame unit D, counter-weight unit, boom cylinder unit, operation machine unit and cabin unit so that they can be conveyed with lightweight conveying devices. Then, operation mechanism, control section, etc., are integrally formed in the sub-frame unit D so as to set in a state to start an engine, and attaching and detaching of units C, D, etc., are formed in a piling up system for mounting and fitting them from above.
Patent JP-S6369996-A (JP)
Title: Method for plating electrical contact part of female terminal
Inventor: HIRANO TOMIO
IPC: H01R13/03
Filed: 1986-09-10
Abstract: PURPOSE:To plate only the plating requiring portion of the electrical contact part of each female terminal without causing defective plating on the contact surface brought into contact with a male terminal, by immersing the female terminal in a plating soln. and circulating the plating soln. in the electrical contact part. CONSTITUTION:The electrical contact parts 1a of female terminals 1 are immersed in a plating soln. 4 so that the open ends 2 of the parts 1a confront jet nozzles 3. While a pump 9 is worked to jet the plating soln. 4 into the parts 1a through the ends 2, electric current is supplied between an anode plate 11 and the terminals 1 to carry out plating. The outsides of the parts 1a may be partially masked with a masking member 5. Since only the plating requiring portions of the electrical contact parts 1a are plated, the amount of a plating metal used can be reduced.
Patent JP-H0659220-A (JP)
Title: Screwing mechanism for assembling spectacles and production of spectacle frame by using the mechanism
Inventor: ISHIYAMA ETSUYA
IPC: G02C5/00
Filed: 1992-08-07
Abstract: PURPOSE:To enable the fitting and removing of a screw without the collapse of slitting after working the surface by disposing a wrench point on the head part of a pin inscribed with external threads and rotating the pin with this wrench point, thereby screwing the pin into or out of spectacle parts having internal threads. CONSTITUTION:The internal threads are inscribed in one hole of the barrel of hinge parts 12 having the two-sheet barrel and the external threads are inscribed on the hinge pin 11. The hinge pin 11 has the head part of the shape projectingly provided with the wrench point P of a quadrangular prism shape on a circular cylindrical base. The upper part of the screw hole of the hinge parts 12 is provided with a sink hole for sinking the pin head part. Further, the external threads are inscribed on a rim lock pin. The head part of the rim lock pin is formed to such a shape obtd. by attaching the wrench point of the quadrangular prism shape on the circular cylindrical base. The upper part of the screw hole of the rim lock part has the sink hole for sinking the base of the pin head part. The pin of such spectacle frame is removed of a wrench.
Patent JP-S6272043-A (JP)
Title: Address system of virtual computer
Inventor: TORII YOSHIHARU
IPC: G06F12/10
Filed: 1985-09-25
Abstract: PURPOSE:To eliminate special operation for address conversion by providing process control structures and an address converting means. CONSTITUTION:The process control structures 1 and 6 have individual address spaces for respective processes and address space words (ASW) in the process control structures are converted into a real page 5 through a segment symbol (STW)2, a segment table (ST)3, and a page table (PT)4 in order, thereby obtaining those address spaces. A logical address consists of an STW index, an ST index, a PT index, and an address in the real page. A prefix converting and detecting circuit 32 determines whether address conversion is performed according to address space words or prefix segment symbols on the basis of a PFX bit (defined in process control structure) indicating whether prefixing is performed or not when the STW index, ST index, and PT index of the logical address are all zero.
Patent JP-H0550399-A (JP)
Title: Holding device for industrial cutter
Inventor: NAKANISHI TORU
IPC: B26D7/26
Filed: 1991-08-23
Abstract: PURPOSE:To provide a holding device for an industrial cutter, in which a long and large sewing machine blade, etc., can be attached to detached from the square groove (lateral groove) of a sewing machine body for printing a form, by only one screw. CONSTITUTION:A fastening member 7 of square bar type as a whole, which can receive a industrial cutter 5 and a blade bearing member 6 being piled up thereof in a square groove 2, is provided, and the cutter 5 is sustained by frictional force, by expanding this member 7 laterally by applying push pressure F from both edges of this fastening member 7. A slit groove which penetrates in vertical direction and reaches from one side to vicinity of the other side, and a slit groove which reaches from the other side to the vicinity of one side, are engraved and provided alternately in this fastening member 7.
Patent JP-H1034857-A (JP)
Title: Dielectric film for capacitor, and capacitor
Inventor: IWASAKI YOSHIO
IPC: H01G4/18
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric film for a capacitor having a thermoplastic resin layer with excellent adhesive properties with a metal vapor-deposited layer by forming the resin layer at least on one side surface of a polyester film and specifying surface roughness of the resin layer. SOLUTION: If a surface roughness is small, a slip of a polyester film is extremely deteriorated, while even if it is large, the film is extremely excessively slipped. In both the cases, at the time of winding an element with it, occurrence of a deviation or entrainment of an air layer into the element frequently takes place. Thus, a winding operability is reduced, and a dielectric breakdown voltage of a capacitor is decreased. Accordingly, a surface roughness of a thermoplastic resin layer obtained by superposing the thermoplastic resin layer formed on the film and the metal vapor-deposited layer formed on one side surface of the film so oppose to one another and measured is set to 1.0 to 3.0/sec.
Patent JP-S6273592-A (JP)
Inventor: TABUCHI HISASHI
IPC: H05B6/40
Filed: 1985-09-27
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-H0748869-A (JP)
Title: Connecting method for existing sewer pipe and new sewer pipe
Inventor: MORI IWAHIKO
IPC: E02F3/04
Filed: 1993-08-05
Abstract: PURPOSE:To reduce the cost and shorten the construction period on the connecting work of an existing sewer pipe and a new sewer pipe. CONSTITUTION:The ground around an existing sewer pipe end section A1 is excavated, and a connecting member 3 is airtightly connected between an earth retaining wall P1 and the outer periphery of the existing sewer pipe end section A1. A vertical shaft 5 surrounded by a plurality of earth retaining walls including the earth retaining wall P1 is excavated in the ground at the connecting location of an existing sewer pipe A and a new sewer pipe B. An opening section 8 is opened at the opposite position to the existing sewer pipe end section A1 of the earth retaining wall P1. The end section of the new sewer pipe B penetrating the opposite position to the opening section 8 of the earth retaining wall P5 is connected to the opposite existing sewer pipe end section A1 through the vertical shaft 5 and the opening section 8.
Patent JP-2000043074-A (JP)
Title: Extruded foam sheet made of non-crosslinked polypropylene resin, its production and skin material laminated sheet
Inventor: SAKAMOTO AKINOBU
IPC: B29C48/91
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an extruded foam sheet made of a non-crosslinked polypropylene resin reduced in the generation of uneven undulation caused by melt fracture over a span of several 10 mm and excellent in smoothness, a method for producing the same and a skin material laminated sheet good in appearance using the extruded foam sheet. SOLUTION: An extruded foam sheet made of a non-crosslinked polypropylene resin has a density of 0.6-0.09 g/cm3 and the distance from the leading end of the most projected top part in the uneven undulation of the surface of the sheet over a measuring distance of 10-150 mm to the bottom of the most depressed trough part is 100 μm or less. The producing method of this sheet has a heating and foaming process for obtaining an extruded foam sheet 3 heated and compressed so that the air bubble shape of the sheet surface layer is flatter than that of the sheet center part, a cooling process, a heating process heating the surface of the extruded foam sheet 3 up to an m.p. ±20 deg.C and a pressure cooling process for pressing and cooling the foamed sheet 3 by using cooling rolls 6 having a gap corresponding to 30-80% of the thickness of sheet.
Patent JP-S58119794-A (JP)
Title: Drive circuit for brushless motor
Inventor: UZUKA MITSUO
IPC: H02P6/08
Filed: 1981-12-30
Abstract: PURPOSE:To simplify a brushless motor by energizing a stator coil at the starting time to rotate to a stable position, then advancing the prescribed drive sequence with a signal from a frequency signal generator, thereby eliminating an angular position detector. CONSTITUTION:A frequency signal generator 51 is provided at a rotor for a brushless motor used for a rotary magnetic head unit or the like, the signal of its detecting coil 511 is pulsating by a waveform shaper 110, is applied to a drive circuit 200 having a starting circuits 210, a 3-phase and 6-phase distributor 230, 250 and a current switching circuit 280, thereby advancing the prescribed drive sequence and energizing the stator coils. At least one stator coil is energized at the starting time to rotate a rotor to the stable position, and the drive sequence which is determined with the position as a reference is started and driven. Accordingly, the rotating angle position detector can be eliminated, thereby largely simplifying the structure.
Patent JP-S6273377-A (JP)
Title: Arithmetic controller
Inventor: SUZUKI KAORU
IPC: G06F17/10
Filed: 1985-09-27
Abstract: PURPOSE:To reduce the number of steps in a program by arbitrarily setting an arithmetic iteration range and the number of iteration loops so as to control an address when an iteration is applied to input data at plural points. CONSTITUTION:In an address generation control means 30, a register file 1 inputs the count value of a register file counter 2, and transmits the number of loops which are initialized and previously stored based on the count value. Loop registers 3-1-3-4 temporarily store the number of loops of the register 1. Loop number counters 4-1-4-4 are installed on the registers 3-1-3-4, respectively, and an order control decoder 6 controls the order of these registers and counters according to the order instruction from a program memory 7. On the other hand, an address generator circuit 11 outputs an address signal based on the control instruction from the means 30. With this constitution, the arithmetic iteration range and the number of iteration loops can be optically set so as to control an address, thereby shortening the processing time.
Patent JP-H0961834-A (JP)
Title: Liquid crystal display element and its production
Inventor: KONDO SUSUMU
IPC: G02F1/1343
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To lessen the wiring resistance of transparent electrodes and to control the thickness of a uniform liquid crystal layer by providing the element with striped transparent electrodes formed on one opposite surface of transparent electrodes, plural opaque electrodes discontinuously formed on these striped electrode, spacer layers formed thereon and the liquid crystal layer maintained at a prescribed spacing by the spacer layers 11. SOLUTION: The scanning electrodes 6 and signal electrodes 7 for display which are the striped transparent electrodes and resin oriented films 8, 9 are respectively formed on transparent substrates 4, 5. The opaque metallic electrodes 10 are formed on the signal electrodes 7 and the photosensitive resin spaces 11 for maintaining the specified gap between the transparent substrates 4 and 5 are formed on the metallic electrodes 10. A liquid crystal compsn. layer 12 is arranged in the gap between the transparent substrates 4 and 5 and is sealed by a sealing material 13. The surfaces on the side opposite to the opposite surfaces of the transparent substrates 4, 5 are provided with optical anisotropy films 14, 15 and polarizing plates 16, 17 are arranged thereon.
Patent JP-H0871269-A (JP)
Title: Blowout-preventing structure for filler from fiber product
Inventor: YOSHIOKA YOJI
IPC: D04H3/016
Filed: 1994-09-06
Abstract: PURPOSE: To provide a structure preventing the blowout of a filler from a fiber product without impairing the functions of the filler and fiber product. CONSTITUTION: A special nonwoven fabric, Microweb (R) 2 made of extra fine synthetic fibers with the diameter of 1-2μm (various synthetic fibers of polyester, polypropylene, and expansive thermoplastic elastomer) and having the filtering performance capable of trapping fine dust grains of 0.3-0.5μm or above is pressed or stuck to cover the surface and back face of a filler 1, or the filler 1 is filled in a fiber product 3, or the special nonwoven fabric, Microweb (R) 2 made of extra fine synthetic fibers with the diameter of 1-2μm (various synthetic fibers of polyester, polypropylene, and expansive thermoplastic elastomer) and having the filtering performance capable of trapping fine dust grains of 0.3-0.5μm or above is pressed or stuck to the inner face side of one or both of the surface texture 3a and back texture 3b of the fiber product 3, and the filler 1 is inserted into it.
Patent JP-S6366352-A (JP)
Inventor: UNO YOSHIMASA
IPC: D03D49/70
Filed: 1986-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0493449-A (JP)
Title: Construction panel
Inventor: MATSUMOTO KAZUHIKO
IPC: B32B5/18
Filed: 1990-08-08
Abstract: PURPOSE:To facilitate the execution at a site and prevent the generation of moisture condensation at a low cost without using a moistureproof plaster board by using a construction panel charged with foam plastic in an outer frame having the plaser board attached at least to one side surface. CONSTITUTION:A plaster board 11 is attached to the undersurface of an outer frame 10 which is formed by bending a thin steel plate to a groove shape, and in the outer frame 10, the plaster board 11 in the outer frame is charged with the foam plastic 12 such as foam phenol through the pouring foaming or insertion of foaming articles to form a ceiling panel A. An L-shaped installation metalware 16 fixed to one edge of the panel A is hooked on a beam 14, and an installation metalware 17 consisting of a spring member fixed to the other end is pushed up and engaged with a beam 15, and the panel A is installed in one touch.