baber/WOPTO huggingface dataset:
Patent JP-H08276321-A (JP)
Title: Attachment for work rack processing
Inventor: KINOSHITA TOSHIYUKI
IPC: B23F5/20
Filed: 1995-04-05
Abstract: PURPOSE: To provide an attachment by which the processing of a work rack is made possible even in a planer-type machining center. CONSTITUTION: A cylindrical rotary shaft 2 is provided rotatable in a main casing 1, a driving motor 9 is connected to the base end side of the rotary shaft 2 through various gears 3 to 8, a rotation shaft 10 providing a driving shaft 11 at the front end is set rotatable in the rotary shaft 2, a rotary motor 14 is connected at the base end side of the rotation shaft 10 through gears 12 and 13, a head casing 15 is connected to the front end of the rotary shaft 2, and an attachment main shaft 16 whose axial center is orthogonal to the axial center of the driving shaft 11 is provided in the head casing 15.  While the attachment main shaft 16 is connected to the bevel gear 11a of the driving shaft 11 through a bevel gear 17, a holding casing 20 is fitted rotatable to the upper part of the main body casing 1, and a work 21 provided rotatable to the holding casing 20 is geared to the worm wheel 19 of the cylinder 18 of the main body casing 1.
Patent JP-H04371395-A (JP)
Title: Apparatus for carry in/out work to working machine
Inventor: UCHINO YUKIO
IPC: B23K37/00
Filed: 1991-04-12
Abstract: PURPOSE:To enable carry-in/out of a raw material rack or a product rack with a manipulator for short time between a stocker arranging plural steps of the raw material racks for incorporating the first pallet loading the raw material as adjoining to e.g. a laser beam machine as a working machine and the product racks for incorporating the second pallet accumulating the worked products, and a working machine. CONSTITUTION:The apparatus is constituted with the stocker 31 arranging plural steps of the raw material racks 43a and the product racks 43b housing the first pallet 9a loading the raw material Wa adjoining to e.g. the laser beam machine 1 as the working machine and the second pallet 9b accumulating the worked product Wb and the pallet manipulator 33 as possible to shift the first pallet 9a and the second pallet 9b in the right and left directions and vertical direction between the above stocker 31 and a fixed table 29 by laying the above first pallet 9a on upper part of the fixed table 29 stood at side of the working machine 1, taking out the raw material Wa from the first pallet 9a working with the laser beam machine 1 and laying the worked product Wb to the second pallet 9b.
Patent JP-H10276456-A (JP)
Title: Stereoscopic video display device
Inventor: YANO TOSHIAKI
IPC: H04N13/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video display device which views satisfactory stereoscopic video with a simple structure. SOLUTION: An input video signal is converted into a normal video signal by a tuner 1, after that, amplified by a video intermediate frequency amplifier circuit 2, detected by a video detection circuit 3 and inputted to a stereoscopic video circuit 4. The circuit 4 creates a stereoscopic video signal 3D which alternately switches the left eye video signal and a right eye video signal each field through a normal video signal 2D, and after that, the previous signal 2D and the signal 3D that is created are selectively outputted to a video amplifier circuit 5. When the signal 3D is inputted, the circuit 5 reads stereoscopic video data from a microcomputer 7, the brightness, contrast, color level, tone, etc., of the signal 3D are adjusted when a normal video signal is inputted and the adjusted signal 3D is shown.
Patent JP-H08276591-A (JP)
Title: Liquid jet recording head and method and apparatus for producing the same
Inventor: MIYAGAWA MASASHI
IPC: B41J2/05
Filed: 1995-04-05
Abstract: PURPOSE: To simply form an inexpensive and precise liquid chamber pattern high in reliability and resolving power by forming a masking pattern of a ceiling member from a positive photosensitive material containing a novolac resin and a naphthoquinone diazide compd. CONSTITUTION: An ink supply hole 7 is formed to a ceiling member 5 so as to pierce the member 5 and a mask pattern 6 for forming an ink common liquid chamber is provided to the peripheral edge part of the supply hole 7 on the rear surface side of the member 5. A masking positive photosensitive material forming the masking pattern 6 is constituted of an alkali soluble resin and a naphthoquinone diazide derivative. As the alkali soluble resin, a phenol novolac resin or the like is used. As the naphthoquinone diazide derivative, any derivative obtained by reacting a compd. having an aromatic hydroxyl group with sodium 1,2-naphthoquinone diazide-5-sulfonate can be used.
Patent JP-H10279365-A (JP)
Title: Dense silicon nitride sintered compact
Inventor: IGUCHI MASAHITO
IPC: C04B35/626
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To ensure high strength by forming a silicon nitride sintered compact having a specified max. grain diameter, a specified average grain diameter and a high relative density. SOLUTION: This silicon nitride sintered compact has <3 μm max. grain diameter and <=0.5 μm average grain diameter of the silicon nitride grains, contains >=80 vol.% grains each having <1.2 μm grain diameter and has an aspect ratio of 3.0-10.0 and >=97% relative density. A compact consisting of silicon powder and 5-30 wt.% sintering aid is brought into nitriding reaction with gaseous nitrogen by heating. Silicon nitride is formed by the reaction so as to fill the pores in the compact and liq. phase sintering is carried out by heating to a high temp. to obtain the objective sintered compact having >=1.3 g/cm<3> density. The silicon powder has <=44 μm particle size and 0.5-5 wt.% oxygen content and contains <=0.4 wt.%, in total, of metallic impurities such as Fe, Al and Ca.  The sintering aid has <=5 μm average particle size and consists of an Al compd. such as Al2 O3 or AlN and oxide of a rare earth element such as Y2 O3 .
Patent JP-S63246070-A (JP)
Title: Video tape recorder
Inventor: MATSUMURA YUKARI
IPC: H04N5/76
Filed: 1987-03-31
Abstract: PURPOSE:To accurately confirm the content of reservation in a way whomever it is understandable by sending reservation confirmation in voice by voice synthesis in a VTR capable of being reserved through a telephone line. CONSTITUTION:A VTR 2 is reserved from an external telephone set via a telephone line 1. In confirming the reservation, a reservation confirming signal is sent from an external telephone set via the line 1. The VTR 2 receiving the signal supplies the content of video recording reservation by a video recording reservation device 26 comprising a microcomputer to a voice synthesis circuit 27. The voice synthesis circuit 27 sends the content of reservation as the voice by voice synthesis to the external telephone set via a speech circuit 11 and the line 1. Thus, the content of reservation understandable whomever is accurately confirmed.
Patent JP-S524226-A (JP)
Title: Keyboard input unit
Inventor: TAKEI GENICHI
IPC: G10H1/18
Filed: 1975-06-28
Abstract: PURPOSE: To give sound signals to the sound generator in a short time with a small unit by processing address signals of the electronic instrument keyboard in the register containing the memory. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05248155-A (JP)
Title: Adjustment of wire tension for combined netted door device
Inventor: TOBIKURA KOUICHI
IPC: E06B9/06
Filed: 1992-03-03
Abstract: PURPOSE:To easily and simply adjust wire tension to a combined netted door device as well as deregulate the amount of light in rooms without any obstruction to entrance. Also, to permit the netted door to be easily and simply combined and also easily stored without the needs for separate storing places. CONSTITUTION:A combined netted door device body 10 having a pleat-shaped mesh part 14 foldable and expandible with the opening and closing actions of a movable part 12 between the part 12 and a fixing part 11 is combined with an open frame 1 such as the window of building. A wire tension mechanism 15 consisting of one wire 16 provided crossly to prevent rocking in the moving direction of the movable part 12 is provided to the body 10. One end 16a of the wire 16 is fixed A to the part 11, and the other end 16b is connected to an adjuster 17 to adjust tension to the part 12, and the way of the wire 16D is fixed B by the fixing part 18.
Patent JP-H06289255-A (JP)
Title: Connecting structure and connecting method for optical coupler and optical fiber
Inventor: IKUNISHI SHIYOUGO
IPC: G02B6/40
Filed: 1993-04-07
Abstract: PURPOSE:To constitute the above structure and method in such a manner that the plural waveguides constituting the optical coupler and optical fibers discretely connected thereto are butted and connected by aligning all of the optical axes of the cores of the optical fibers to each other and that the optical axis adjustment thereof is extremely easily executed. CONSTITUTION:Etching accelerating elements are added to the waveguides 6 of the optical coupler 1 and etching suppressing elements to the cores 12 of the optical fibers 2, respectively. The waveguides 6 are recessed by etching and recessed parts 10 are formed in the respective butt end faces 8, 16 of the optical coupler 1 and the optical fibers 2. The cores 12 are projected by etching and projecting parts 18 are respectively formed on these end faces. These recessed parts 10 and projecting parts 18 are fitted to each other.
Patent JP-S57195862-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M69/54
Filed: 1981-05-27
Abstract: PURPOSE:To prevent the external flow-out of the fuel due to the breakdown of the diaphragm, by conducting one defining chamber of a diaphragm type fuel pressure regulation valve through a movable valve to the fuel injection chamber of a suction pipe thereby making the setting pressure of the diaphragm valve member reliable. CONSTITUTION:In a fuel pressure regulation valve 20, the diaphragm 22 is held between the upper and lower housing sections 21a, 21b to define the first and second chambers 23, 24 while the differential pressure between the pressure in the chamber 23 and the setting pressure due to the spring 30 will cause the valve member 25 of the diaphragm 22 to open/close the end section 27 of the conduction pipe 26 thus to regulate the pressure. The second chamber 24 is connected through a movable film 34 provided at the opening 33 to the fuel injection chamber 4 of the suction pipe 2. Since the pressure in the chamber 4 is transmitted to the chamber 24, the differential pressure between the nozzle 11 and the chamber 4 can be maintained to the setting pressure and even if the diaphragm 22 is broken the fuel will only flow into the chamber 24 and never flow to the outside.
Patent JP-H01255762-A (JP)
Title: Seal body for sealing magnetic fluid and manufacture thereof
Inventor: ISHIKAWA RYUHEI
IPC: H01F7/02
Filed: 1988-03-31
Abstract: PURPOSE:To perform manufacturing work easily by constituting a seal body such that an elastic magnet sheet and a pole piece forming sheet are stuck together and they are punched out. CONSTITUTION:A laminated body 3 is punched out for forming a loop seal body. In this occasion, a loop part to be punched out is held while pressed between a die 4 and a presser jig 5. As a result, in the loop part, an elastic magnet sheet 1 is held in a condition that it is deformed in the thickness direction while extended in the radial direction. Both inner and outer peripheral side portions of a loop magnet 8 get to a condition to be sunk down from respective peripheral side faces of respective loop pole pieces 9, and dimensional accuracy on inner and outer diameters of the seal body 7 obtained becomes as good as dimensional accuracy of a punched out loop pole piece 9.
Patent JP-S576729-A (JP)
Title: Manufacture of porous mat with three-dimensional pattern
Inventor: TABATA YOSHIMITSU
IPC: B29C39/04
Filed: 1980-06-14
Abstract: PURPOSE: To readily produce a mat with a three-dimensional and multicolored pattern using integral molding, by heating a plastisol filled in an open mold to set, filling a differently colored plastisol into the open mold, and making the latter gel.  
     CONSTITUTION: Into a pattern section 2A of the open mold 2 is poured the plastisol 6 via a nozzle 5 by a delivering pump 4 from a tank 3. Then the open mold 2 is delivered into a heater 7 to heat the plastisol 6 to allow it to set so that an insert pattern 6A is formed, and then is cooled in a cooler 8 where it is blown with air. A foamed composition 13 is filled into the mold 2 via a plurality of hoses 12 each with a nozzle and extending from the bottom of a tank 11. After the mold 2 is passed through a low temperature heating apparatus and a high temperature heating apparatus to allow the foamed composition to gel, the mold 2 is cooled, and the gelled product is removed from the mold to obtain the product having a three-dimensional pattern. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62236158-A (JP)
Title: Bidirectional reproducing type tape recorder
Inventor: TSUBOKURA YOSHIAKI
IPC: G11B15/10
Filed: 1986-04-08
Abstract: PURPOSE:To start the reproducing action in a specified direction at the time of reproducing operation is executed from the stopping condition by providing a shutting-off lever which is selectively engaged with a reverse arm and slid by a shutting-off mechanism. CONSTITUTION:A trigger arm 19 to control the gearing of an auxiliary gear 13 and a driving gear 14, an initial lever 7 which turns the trigger arm 19 and a shutting-off lever 21 which is slid by a shutting-off device and can be engaged with the initial lever 7 are provided, and the initial lever 7 is turned by a reverse arm 1 to invert in the tape traveling direction, and engaged with the shutting-off lever 21 when it is in the second direction reproducing condition only. Thus, when it is in the second direction reproducing condition, the lever is shut off, then, the reverse arm 1 is turned to the first direction reproducing position to attain the stopping condition. Consequently, when the reproducing operation is executed, the operation is necessarily started from the first direction reproduction.
Patent JP-H01252588-A (JP)
Title: Cellular fiber ceramic body and waste gas filter using said body
Inventor: YONEMURA MASAAKI
IPC: C04B30/02
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a cellular fiber ceramic body improved so as to provide good heat conduction of filters and increase supply of heat quantity to the outermost periphery, by calcining and binding aluminosilicate fibers to SiC whiskers and ceramic raw material powder and compounding the resultant mixture. CONSTITUTION:Aluminosilicate fibers are calcined using SiC whiskers having excellent heat conductivity and ceramic raw materials added thereto to provide a cellular fiber ceramic body improved in heat conduction while keeping cellular properties. Thereby, regeneration, especially temperature gradient occurring in filters can be reduced to prevent cracks from occurring. The above-mentioned cellular fiber ceramic body can be used as exhaust gas filters of Diesel engines for filtering particulates. In this case, the afore-mentioned effects are remarkably produced in carrying out regeneration in which particulates are oxidized and removed on the filters.
Patent JP-S58197962-A (JP)
Title: Synchronizing device
Inventor: HIRASHIMA MASAYOSHI
IPC: H04L7/02
Filed: 1982-05-13
Abstract: PURPOSE:To discriminate the optimum phase, to reduce the generation of disturbance, and to easily execute conversion to IC, without frequency-dividing a clock pulse, by a delay of an oscillating output and discrimination of the optimum phase by detecting a sampling state due to each delay output. CONSTITUTION:A clock pulse of a repeating period of 1/2 is generated from an oscillating circuit 32, to a phase synchronizing signal of a repeating signal of a fixed period in a transmitting binary signal, its pulse is delayed by a time of 1/n each of the repeating period, and a clock pulse of (n) phases is generated. By use of this generated pulse, the phase synchronizing signal is sampled for a period of each prescribed bit number, and when its prescribed bit is sampled correctly, an output is generated from detecting circuits 37A-37H. In accordance with the output of these circuits 37A-37H, a clock pulse of phase suitable for the binary signal is discriminated from the clock pulse of (n) phases by discriminating circuits 48, 49. Subsequently, by an output of the circuits 48, 49, a pulse of prescribed phases out of the pulse of (n) phases is outputted from a clock pulse selecting circuit 51.
Patent JP-H02260867-A (JP)
Title: Nonmagnification optical sensor and picture reader
Inventor: MIYAGUCHI YOICHIRO
IPC: H01L27/14
Filed: 1989-03-31
Abstract: PURPOSE:To use any printed circuit board, to simplify the device constitution, to reduce the defective rate of product and to detect a signal without any hindrance by making a lighting part and an optical sensor array independent completely and constituting the lighting part with a specific light transmissive body. CONSTITUTION:An optical sensor array 1 and a light transmissive body 2 for lighting facing the side face of the array in parallel are supported in a holder 3, and a part of the stransmissive body 2 at least in contact with an original 5 is made of a wear-proof member 4, at least the side face of the transmissive body 2 is coated by a light shielding film 6 and the height of the transmissive body 2 on the contact face is higher than the face of the board 1a of the sensor array 1 by 30-500mum. Thus, any kind of board is used for the board of the sensor array and the device constitution is simplified, then the defective rate of the product is reduced, and the contact face at paper passing is made of the wear-proof material and the height is higher than the board face of the sensor array, then no contact with the sensor part takes place during the paper passing, no destruction or deterioration in the sensor part takes place and even when some flaw is caused in the wear-proof layer, it is not a problem at all in the detection of the signal.
Patent JP-H09274015-A (JP)
Title: Electron capture detector
Inventor: KAWAZOE SHIGEYOSHI
IPC: G01N30/70
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain an electron capture detector in which an electron-affective compound can be detected with high sensitivity and at a high selective rate by using a photoionization method by a method wherein a gas to be detected is supplied from a part which is not irradiated with ultraviolet rays at a photoionization detector. SOLUTION: A standing gas from an inflow port 12 flows into from the lower part of a detection part 2, it flows at right angles to an optical path 6 from a light source 1 so as to be ionized, and a base current flows across a collector electrode 7 and a collector counter electrode 8. An electron-affective compound (a gas to be detected) which flows into an inflow port 9 is mixed, from the position of the detection part 2 not irradiated with ultraviolet rays from the light source 1, with a plasma in the ionized standing gas which flows in the detection part 2. In this manner, since a sample gas flows into from a position which is deviated from the optical path 6, the electron-affective compound is not changed into cations but into anions which correspond to its electron affinity.  Then, it collides with the cations of the standing gas, an electric charge disappears, and, as a result, the concentration of the sample gas is detected on the basis of a decrease in the base current.
Patent JP-S61243055-A (JP)
Title: Optically active ester compound and liquid crystal composition using same
Inventor: KORISHIMA TOMONORI
IPC: C07C255/16
Filed: 1985-04-18
Abstract: NEW MATERIAL:A compound shown by the formula I (Z and Z' are single bond, -COO-, -OCO-, -CH2CH2-, etc.; R is 1-12C alkyl, alkoxy, cyano, etc.; ring A and ring B are 1,4-disubstituted phenylene or trans-1,4-disubstituted cyclohexylene; n is o or 1; R' is 1-12C alkyl, etc.; * is optically active center). USE:A ferroelectric smetic liquid crystal composition capable of constituting a display element or electro-optical element having high-speed response. PREPARATION:A carboxylic acid shown by the formula II is reacted with a chlorinating agent such as thionyl chloride, phosphorus oxychloride, etc. to give an acid chloride shown by the formula III, which is reacted with an optically active-alpha-cyano alcohol shown by the formula IV in the presence of a basic substance such as pyridine, etc. and purified by extraction, recrystallization, distillation, column chromatography, etc. to give compound shown by the formula I.
Patent JP-S524092-A (JP)
Title: Electrical contact point material
Inventor: KIKUCHI NOBUAKI
IPC: H01H11/04
Filed: 1975-06-30
Abstract: PURPOSE:Ag-SnO2 or Ag-Ni-SnO2 series internal oxidation contact point material having an excellent anti-weldability and wearproofness than Ag-CdO or Ag-Ni contact point.
Patent JP-2000275321-A (JP)
Title: Method and system for measuring position coordinate of traveling object
Inventor: SAKATA AKIHISA
IPC: B25J5/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To automatically find the position coordinate of a traveling object in a specific target area for measurement in real time by utilizing radio waves. SOLUTION: A system for measuring position coordinate of traveling object is provided with a plurality of fixed devices 20A-20D which are arranged at different positions and generate and transmit original signals for measurement to a specific target area for measurement by using radio waves; a movable device 30 which is held by a traveling object M, calculates the receiving intensity levels of the received original signals for measurement, and generates the calculated results as measurement data signals by using radio waves; and a central controller 10 which receives the measurement data signals from the movable device 30.  The controller 30 finds the position coordinate of the traveling object M by performing arithmetic processing for finding the position coordinate of the object M in the target area by collating the receiving intensity level calculated by means of the movable device 30 from the measurement data signals with reference information indicating the relation between the distance to the corresponding fixed device and the receiving intensity level.
Patent JP-H10285118-A (JP)
Title: Optical fiber amplifier and driving method therefor
Inventor: OGATA TAKAAKI
IPC: H04B10/564
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain stable optical output power with a high gain and a long time constant after starting in a short time with the short time constant when the output power starts by comparing optical output power with a reference value which is previously set and switching a control gain and a control time constant with the compared/judged result. SOLUTION: An input voltage to a comparison/judgement circuit 10 gradually increases from power supply time and it reaches a prescribed value. The output of the comparison/judgment circuit 10 is VL until time t1, and the gain of a gain variable amplifier 6 and the time constant of a variable time constant circuit 7 are respectively set to G1 and τ1 by receiving the output signal. When an input voltage value to the comparison/judgement circuit 10 reaches a prescribed threshold, the comparison/judgement circuit 7 receives VH and sets the gain to G2(G2>G1) and the time constant to τ2(τ2>τ1). Thus, stable optical output power can be obtained with the high gain G2 and the long time constant τ2 after the optical fiber amplifier starts.