baber/WOPTO huggingface dataset:
Patent JP-H0937164-A (JP)
Title: Display device
Inventor: IIJIMA JUN
IPC: H04N5/44
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To surely suppress display even while operating other display equipment when performing that display at a present device corresponding to an inputted video signal by switching and outputting the video signal corresponding to the state of a power source switch. SOLUTION: When the power source switch of a projection device 12 is turned off, a display circuit 12d is not operated and projection display due to the device 12 is not performed. At such a time, a switching circuit 12c is turned to a through state and the input video signal is supplied from an output terminal 12b to a TV receiver 13 as it is. Besides, when the power source switch if the device 12 is turned on, the circuit 12d is operated and corresponding to the video signal inputted from a VTR 11 by the circuit 12c, the circuit 12d performs the projection display due to the device 12. At such a time, a black video signal, for which a luminance signal is completely turned to a zero level, generated from a black signal generating circuit 12e is simultaneously supplied through the circuit 12c to the receiver 13.
Patent JP-H0623865-A (JP)
Title: Tire holding jig in tire production process
Inventor: EDOWAADO FUORUTA
IPC: G01M17/02
Filed: 1993-04-23
Abstract: PURPOSE: To obtain a novel rapid lock releasing apparatus capable of reducing the set-up time required in the attachment of a jig and the time required in the check of adjustment. CONSTITUTION: First and second wheel holding devices 6, 18 movable between a position receiving a tire and a position holding the received tire, a hollow cylindrical first member 28, a second member 66 including a spindle having the outer surface fitted to an inner surface and the cavity 36 provided in one of the inner and outer surfaces are provided. The projection parts 102 provided to other parts of the inner and outer surfaces and movable between the position engaged with the cavity 36 and the position released from the cavity 36 and locking the first and second wheel holding devices 16, 18 in a detachable manner when the outer surface is inserted into the inner surface to hold the tire are provided.
Patent JP-S63282909-A (JP)
Title: Magnetic head
Inventor: SAWADA TAKESHI
IPC: G11B5/23
Filed: 1987-05-15
Abstract: PURPOSE:To suppress the generation of contour effect without enlarging a film thickness and to prevent a performance deterioration by extending a first magnetism film along the border of one of a pair of non-magnetism member part and a block and changing the film thickness of the first magnetism film according to a depth from a sliding surface. CONSTITUTION:A first magnetism film 2 formed on a ferrite 1 in a winding side is provided with facing parallel with a second magnetism film 4 through an insulating film 3 to be a magnetism gap and extended in one direction along the border of the ferrite 1 of the side surface of a channel formed to determine a track width. The film thickness of the first magnetism film is changed according to a depth from a medium sliding surface S2. Thus, since a surface S1, in which the magnetism film 2 is formed, crosses the sliding surface S2, while it is a plain non-parallel with a magnetic gap 3 forming surface, and forms a crossing line L1, the contour effect can be suppressed and a writing function can be improved.
Patent JP-S6010781-A (JP)
Title: Semiconductor device
Inventor: OOHATA TAMOTSU
IPC: H01L27/07
Filed: 1983-06-30
Abstract: PURPOSE:To improve breakdown resistance on the operation of a free-wheel by inserting and bringing into contact a diode having forward dropping voltage lower than a diode formed by a junction between base and drain regions between a source and a drain for a MOSFET in the forward direction. CONSTITUTION:The forward dropping voltage VF3 of a diode D3 inserted and brought into contact between a source and a drain for a MOSFET QM1 in the forward direction is set to a value lower than the forward dropping voltage VF1 of a diode D1. Forward currents IF are represented by the sum of the forward currents IF1 and IF3 of the diodes D1, D3. Consequently, since the forward currents IF1 of the diode D1 are reduced in a device, forward currents IF thereof are constant, reverse recovery currents IR1 based on the diode D1 are minimized, and forward bias voltage generated in the base resistance of a parasitic bipolar transistor QB1 is lowered, thus obstructing the operation of the transistor QB1. Since the forward dropping voltage VF1, VF3 of the diodes D1, D3 is set particularly to the relationship of [VF1>VF3] and [IF1<<IF3] is formed, the storage of carriers by the diode D1 can be reduced largely, and the breakdown of an element can be prevented.
Patent JP-H08315839-A (JP)
Title: Solid high polymer type fuel cell and solid high polymer type fuel cell system
Inventor: NAKAJIMA RIICHI
IPC: H01M8/04
Filed: 1995-05-18
Abstract: PURPOSE: To keep humidity of a solid high polymer film even if fuel gas and oxidizing agent gas are not humidified by using a humidifier or the like, and obtain high cooling force even if a refrigerant passage is not separately arranged in a fuel cell main body. CONSTITUTION: A steam separator 5 separates a gas-liquid mixture recovered from a fuel cell main body 2 into a fuel gas layer and a water layer. A fuel gas tank 3 supplies fuel gas to the fuel gas layer of the steam separator 5, and mixes it with recovered fuel gas. A gas-liquid mixing unit 4 generates a gas-liquid mixture by blowing this mixed fuel gas into water sent into by a water circulating pump 7. The generated gas-liquid mixture is supplied to the anode side channel. On the other hand, an air supply fan 10 supplies air to the cathode side channel.
Patent JP-H09271499-A (JP)
Title: Massage machine
Inventor: FUJII YASUO
IPC: A61H37/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To softly and quietly execute the several kinds of massages by making rubbing wheels perform rubbing motions by plural air cells. SOLUTION: A swingable swinging plate 11 whose center part in a vertical direction is supported in a pantograph shape is provided on the front surface of a base frame 10 attached to an elevating and lowering mechanism, frame members 28, 29, 30 and 31 respectively pivotally attached and supported on a left side and a right side to be respectively angle turned in opposite directions are provided on the upper half part and lower half part of the front surface of the swinging plate 1, the rubbing wheels 12, 13, 14 and 15 are respectively supported at the tip parts of the frame members and rear part air cells are disposed at upper and lower parts between the base frame 10 and the swinging plate 11. Along with it, front part air cells 36, 37, 38 and 39 are respectively disposed at the lower part of the respective rubbing wheels.  By the supply and discharge control of air to the two pieces of the rear part air cells and the four pieces of the front part air cells, the various rubbing motions are imparted to the four pieces of the rubbing wheels.
Patent JP-H04323628-A (JP)
Title: Higher harmonics generating device
Inventor: TAKANO YOSHINOBU
IPC: G02F1/37
Filed: 1991-04-23
Abstract: PURPOSE:To offer the higher harmonics generating device which is simple in structure, reduced in size and high higher harmonics generation efficiency. CONSTITUTION:An external resonance type semiconductor laser 42 is joined with a nonlinear optical material 43 through a semiconductor laser base 44 and a plane mirror 45 which reflects a fundamental wave 16 is formed on the end surface of the semiconductor laser 42; and a spherical mirror 47 which reflects the basic wave 16 and transmits a higher harmonics 18 are formed on the end surface of the nonlinear optical material 43. The basic wave 16 generated by the semiconductor laser 42 is confined directly between the mirrors 45 and 47 to cause resonance and converted in the nonlinear optical material 43 into the 2nd higher harmonics 18, which are projected from the spherical mirror 47. The spherical mirror 47 converges the basic wave 16 to prevent diffusion, so the generation efficiency of the 2nd higher harmonic can be increased.
Patent JP-H03175059-A (JP)
Title: Thermal transfer printer
Inventor: YOSHIMIZU TOSHIKAZU
IPC: B41J2/345
Filed: 1990-05-09
Abstract: PURPOSE:To raise efficiency of transfer printing by a method wherein a heating element is positioned near an end part of a thermal printing head in the transfer direction of a transfer medium or the like. CONSTITUTION:A medium 8 to be transferred is on a platen side, and a transfer medium 6 is on a heating element 18 side. The transfer medium 6 and the medium 8 to be transferred are moved by pushing them to the heating element 18 with a platen 4. Ink of an ink layer 6b of the transfer medium 6 is melted by heat to be generated with the heating element 8, and a melted part 6c is transferred to the medium 8 to be transferred. After transferring, the transfer medium 6 and the medium 8 to be transferred are pushed onto a thermal printing head 2 side with the platen 4 during a section (a). Since the size of the section (a) is set to be 0.2mm-0.5mm, a quantity of radiation to the thermal printing head 2 from the transfer medium 6 or the like is decreased and temperature of the melted part 6c at a point of time when the transfer medium 6 is separated from the medium 8 to be transferred is increased. The melted ink comes to be left melted, and the ink is transferred positively to the medium 8 to be transferred. Then, efficiency of transfer is improved.
Patent JP-H05271313-A (JP)
Title: Production of vinyl chloride polymer
IPC: C08F14/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a vinyl chloride polymer capable of forming a plastisol having low viscosity and excellent gelling property by carrying out the seeding emulsion polymerization of a vinyl chloride monomer in the presence of a specific seed polymer. CONSTITUTION:The objective vinyl chloride polymer can be produced by homogeneously mixing (A) vinyl chloride or a mixture of vinyl chloride and a compound copolymerizable therewith with (B) water, (C) large excess of a water-soluble polymerization initiator (e.g. sodium persulfate) and (D) an emulsifier (e.g. alkali metal salt of a higher alcohol sulfuric acid ester), dispersing the monomer in the form of fine droplets by an emulsifying machine, heating the dispersion to effect the suspension polymerization of the monomer to obtain a seed polymer having an average particle diameter of preferably 0.3-0.8mum and containing preferably 0.1-2wt.% of a polymerization initiator soluble in the vinyl chloride monomer (preferably lauroyl peroxide, etc.) and carrying out the seeding emulsion polymerization of vinyl chloride monomer in the presence of the seed polymer by heating under stirring.
Patent JP-H05286608-A (JP)
Title: Image forming device
Inventor: KISHIDA TETSUO
IPC: B65H7/02
Filed: 1992-04-13
Abstract: PURPOSE:To enhance the through-put due to preceding sheet feed by allowing preceding sheet feed to take place when sheets are fed and the size of the recording medium is known, and prohibiting the preceding feed immediately after the power is put on or a sheet cassette is put in place. CONSTITUTION:When sheets are fed from upon a sheet feed tray 102 with rotation of a feeder roller 103, the time in which sheet goes by a sheet feed sensor 105, is calculated from the difference between the timing at which the leading edge passes the sensor 105 and the timing at which the trailing edge passes the sensor 105 to serve for determination of the sheet size, and the result is passed to a control part 108 and stored in the medium information storage area in a memory. In subsequent sheet feeding, a prefeed signal is emitted on the basis of the determined sheet size to perform a preceding sheet feed, and after the sensor 105 senses the trailing edge of the sheet, the prefed sheet is forwarded to the engine part 106 of a printer while a certain necessary time for the start of printing the next page is set off.
Patent JP-S5911219-A (JP)
Title: Cooling equipment for inflation film molding
Inventor: FUJIMORI KATSUHIKO
IPC: B29C48/10
Filed: 1982-07-12
Abstract: PURPOSE:To obtain the film which has an excellent transparency and is free from a thickness fluctuation, wrinkle and dimensional variation, by specifying the dimensions of the cooling equipment to which a cooling ring having a parallel flow type blow opening and the cooling ring having the counterflow type blow opening in the neighboring place to its under face are provided. CONSTITUTION:An inflation film 1 is precooled by the cooling gas which blows out from the blow opening 6 of a cooling ring 3 in a counterflow against the proceeding direction of the film. Then, it is cooled, solidified by the cooling gas which blows out from the blow opening 7 of the cooling ring 4 in a parallel flow to the proceeding direction of the film and at the same time it is expanded to a desired size by the inner pressure of the gas in the film, stretched successively in a longitudinal direction till reaching to a frost line 10 and expanded in a lateral direction. The dimensions of the cooling equipment is set to satisfy the followings; 2<=H2/D1<=H4/D1<=10, H4/D1-1<=H3/ D1<=H4/D1+1, 30 deg.<=alpha<=85 deg., 30 deg.>=beta<=120 deg..
Patent JP-S63282945-A (JP)
Title: Thermomagneto-optical recording medium
Inventor: TSUTSUMI KAZUHIKO
IPC: C23C14/14
Filed: 1987-05-14
Abstract: PURPOSE:To make effective use of the largest angle of Kerr rotation and to enable efficient taking out of light reproduction output by laminating respectively specific ternary amorphous magnetic alloy layers on a substrate. CONSTITUTION:The ternary amorphous alloy layers satisfying formula I in which (x) increases and (y) decreases successively in a 0.15<=x<=0.35, 0<y<0.5 range are so laminated successively on the substrate that the axis of easy magnetization is perpendicular to the film plane. Then, the quantity of Tb decreases and the quantity of Co increases on the light incident surface and the film having the largest angle of Kerr rotation exists thereon. This film is effectively utilized to obtain the reproduction output of a high signal level and low noise level. The light reproduction output is thus efficiently taken out.
Patent JP-S60264034-A (JP)
Title: Physical and chemical device
Inventor: OOKURA AKIMITSU
IPC: G10L15/00
Filed: 1984-06-13
Abstract: PURPOSE:To simplify data collection by means of a work in a semidark room by adding a voice cognition device to a control means such as an electron microscope or the like and controlling, memorizing and displaying on a cathode- ray tube or the like as required, various kinds of measuring conditions at a working time according to a voice indication. CONSTITUTION:A voice cognition device 9 is added to a control means of a transmission type electron microscope containing a mirror body 1, an operation panel 2, a display device 3 and a secondary electron image observation device 5. Then, when one of visual fields desired to be photographed at a certain observation condition is found, said various kinds of measuring conditions are inputted from a microphone 8 into the voice cognition device 9 according to the operator's utterance for being memorized by a microcomputer and said data are displayed on a cathode-ray tube 14 or by a printer 16. Accordingly, even under operation in a semidark room or even when busy with operation, the measuring conditions can be easily left as the data, thus making the operation to be efficient.
Patent JP-H09307495-A (JP)
Title: Satellite line assigning system
Inventor: MORIYA HIDENORI
IPC: H04B7/212
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To avoid the extension of a waiting time and to facilitate its averaging even at the time of setting a connection order without regard to a transmitting data quantity when line connection is requested from plural earth stations. SOLUTION: When line connection is requested from the plural earth stations TA to TC, a control station C compares the transmitting data quantity of the earth stations TA to TC and sets the earth station of a small transmitting quantity to be a high order to execute line assignment. In addition the control station C calculates the waiting time at the earth stations TA to TC. Thereby a total waiting time at all the earth stations TA to TC is reduced and the waiting time is averaged.
Patent JP-S63286441-A (JP)
Title: Para-oriented aromatic polyamide anti-fungus film and production thereof
Inventor: TANIGUCHI TAKENORI
IPC: C08L77/00
Filed: 1987-05-19
Abstract: PURPOSE:To obtain the titled film by drying after contact between an anti- fungus agent-contg. liquid and undried film which has been prepared by forming an optically anisotropic dope of p-oriented aromatic polyamide into film followed by making said film isotropic, coagulating and eliminating the solvent contained. CONSTITUTION:(A) An optically anisotropic dope comprising p-oriented aromatic polyamide with logarithmic viscosity >=2.5 and concentrated sulfuric acid of >=96wt.% concentration is made filmy on a substrate and left to stand until conversion of said dope into optically isotropic one through moisture absorption and/or heating, followed by coagulating said dope and eliminating the solvent contained to prepare a film containing >=50wt.% of water. Thence, the film A is brought into contact with (B) a liquid containing a phenol ether derivative of formula (Ar1-Ar4 are each divalent phenyl, naphthyl, etc.) followed by drying at >=50 deg.C while restraining the shrinkage, thus obtaining the objective film with a density >=1.37g/cm<3> and Young's modulus >=500kg/mm<2>, containing >=0.03wt.% of said derivative.
Patent JP-H01290422-A (JP)
Title: Lining material of pipe line
Inventor: KANEDA SHIGEO
IPC: B32B27/12
Filed: 1988-05-17
Abstract: PURPOSE:To eliminate the generation of a lining layer, which is too much thicker than necessary, and perform a lining work efficiently and at low cost by a method wherein a thread line, which is enough thicker than the specified thread constituting a tubular woven fabric, is arranged onto a surface opposing to a pipe line and the thread line is joined to the tubular woven fabric very coarsely. CONSTITUTION:A lining material 1 is produced by forming a rubber or synthetic resin airtight layer 3 on the outer surface of a fiber layer 2, which has a tubular woven fabric 4. The tubular woven fabric 4 is tubular composed of warps 5 and woofs 6. As the warp 5, ordinary synthetic fiber thread is used. And as the woof 6, high stiffness fiber is used in the whole or a part of the woofs. In addition, inside the tubular woven fabric 4, thread lines 7, which are enough thicker than the woofs 6, are arranged peripherally and coarsely bondingly joined to the tubular woven fabric 4 with bondingly joining threads 8 so as to be integrally fixed to the tubular woven fabric 4. Accordingly, as the high stiffness threads are used only to portions, to which tensile force acts mostly, of the innermost part, so much thickness of the lining material is unnecessary.
Patent JP-S5911684-A (JP)
Title: Forming method for buried gate of semiconductor device
Inventor: MURAOKA KIMIHIRO
IPC: H01L29/80
Filed: 1982-07-13
Abstract: PURPOSE:To obtain the gate forming method, which jointly uses a diffusion method and an epitaxial growth method and particularly perform the epitaxial growth effectively and skillfully, by forming the gate by filling grooves with a silicon single crystal of a conduction type reverse to a silicon substrate so that the longitudinal sections of the grooves have three concentration distributions increasing toward the bottom sides from the upper surface sides and laminating a silicon single crystal of the same conduction type as the silicon substrate on the gate. CONSTITUTION:P type diffusion layers 7 are formed on the insides of recessed surfaces of the grooves 6' formed to the substrate 1'', the groove 6' sections are buried with P type epitaxial layers, and impurity concentration at three steps increasing toward lower surfaces from upper surfaces is given. That is, surface concentration is (1X10<19>)(atoms/cc) in the P type diffusion layers 7 formed through the diffusion method, and boron is doped to silicon tetrachloride from recessed bottoms having the surface concentration and the P type epitaxial growth layers of boron concentration of a (1X10<19>)(atoms/cc) order are grown in 10(mum). A P type epitaxial growth layer of boron concentration of a (1X10<17>) (atoms/cc) order is grown continuously on the P type epitaxial growth layers in 5-7(mum). Accordingly, the groove 6 sections of 15(mum) depth are buried, and gate 4'' regions can be formed by using the diffusion method and the epitaxial growth method.
Patent JP-H11353158-A (JP)
Title: Division and/or extraction of square root arithmetic circuit
Inventor: DAVID TERRENCE MATHENY
IPC: G06F7/552
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To make an iterative division and/or iterative extraction of square root arithmetic circuit fast by selecting a subset of quotient digit values in advance and shortening a calculation time which passes through the critical of operation. SOLUTION: A dividend A is divided by a divisor D to generate a quotient Q. An iterative dividing circuit 20 calculates a partial residue represented as Pj+1 =rPj -qj+1 D first in each iterative calculation. Here, Pj+j is a partial residue after j+1 iteration, (r) a base, Pj a partial residue after (j) iteration, qj+1 a quotient digit depending upon Pj and D, and a Pj a dividend A when j=0. Then a primary quotient digit selecting circuit selects and stores a subset of quotient digits qj+1 which depend upon D and do not depend upon Pj . Then a secondary quotient digit selecting circuit operates to select a quotient digit qj+1 to be used by the iterative dividing circuit 20 from the stored subset of quotient digits qj+1 which depends upon Pj and do not depend upon D.
Patent JP-H06304456-A (JP)
Title: Method for repairing hollow fiber membrane module
Inventor: KANAYAMA NOBUO
IPC: B01D63/02
Filed: 1993-04-23
Abstract: PURPOSE:To repair defective parts surely and cleanly in appearance by a method wherein the end face of a hollow fiber membrane module is covered with a masking member by leaving the defective parts and the neighborhood thereof and a potting material is filled in the defective part. CONSTITUTION:The opening end face 6 part of a hollow fiber membrane which is the end face of a hollow fiber membrane module 1 is wholly covered with a masking film 8 by leaving the defective parts 7 and the neighborhood thereof of the hollow fiber membrane module 1. Then, a cap 10 for potting is mounted on the opening end face 6 part of the masked hollow fiber membrane and a potting material 5 is put in a pouring hole 13 provided on the central shaft line of a rotating body 12 rotating with a high speed of a centrifugal potting apparatus 11 and the potting material 5 is filled into the cap 10 for potting by utilizing centrifugal force through a hose 9 for feeding the potting material. In this instance, as the defective parts 7 are not masked, the potting material 5 is filled to the inner parts of the hollow fiber membrane 2 in the defective parts 7. After filling process, the masking film 8 is peeled off.