baber/WOPTO huggingface dataset:
Patent JP-H0632145-A (JP)
Title: Aroma emission and deodorization controller
Inventor: UENO TATSUHIRO
IPC: B60H3/00
Filed: 1992-07-11
Abstract: PURPOSE:To materialize a comfortable aromatic space corresponding to taste inexpensively, compactly, and with simple operation by supplying the aroma of only the selected aromatic chamber out of chambers storing different aromatics intermittently together with the air after deodorization. CONSTITUTION:A deodorizing chamber 1 is made by filling up the chamber 20 of a cover 2 with activated carbon 21, and providing an opening for performing the intake and discharge of air and forming a filter 22 at the side. Moreover, cylindrical chambers 31 filled with different aromatics are formed in the rotatable disc member 30 inside the body 5, and the aroma of the aromatic 32 of the cylindrical chamber 31 at the position near the center of the center of the body 5 is supplied by the blasting of a fan 4. When the lock 24 of the cover 2 is released, the specified aroma is emitted by the fan 4 by driving a motor, and when the cover 2 is closed, the motor stops, and a deodorizing chamber works by the flow of the air inside a cabin. Accordingly, pure perfume can be supplied, and it becomes inexpensive and compact, and it can be operated simply.
Patent JP-S6450381-A (JP)
Title: Multipoint discharge electrode and its manufacture
Inventor: ONISHI SHIGERU
IPC: H01T13/22
Filed: 1987-08-19
Abstract: PURPOSE:To make it possible to ignite in a weak mixing gas securely and to transmit the flame from the central area, and to improve the thermal efficiency so as to reduce the harmful components in the exhaust gas, by baking up inclusively conductive nonmetallic pieces in a laminate form or in a radial form with an insulating material (ceramics), and making them exercise the multipoint discharge. CONSTITUTION:Conductive ceramic pieces B are included by an insulating ceramic material A in a laminate form, and formed by firing or the like. Electrodes are formed by combining a conductive ceramics which is made conductive by adding a conductive substance to a heat-resisting and insulating component such as a ceramics, and an insulating material, forming into electrode chips. The electrode chips are fixed on an insulating part A which has dielectric passages D to the ignition plug main body, and the multipoint discharge is executed from the end electrodes B in the spaces p between the end electrodes. And as the connection and the fixing method of the ignition plug main body and the muitipoint discharge electrodes, the insertion, the welding, the firing connection, and the like can be used freely and easily.
Patent JP-S58110439-A (JP)
Title: Manufacture of constant polarization type optical fiber
Inventor: KAJIOKA HIROSHI
IPC: C03B20/00
Filed: 1981-12-22
Abstract: PURPOSE:To manufacture a constant polarization type optical fiber with superior characteristics by putting a composite body composed of a base materal for an optical fiber having grooves at both sides in the longitudinal direction and of a pair of glass rods fixed in the grooves into a quartz glass pipe, melting them by heating, and drawing the resulting base material. CONSTITUTION:Saddle-shaped grooves are cut at both sides of a base material for an optical fiber formed by covering a preform core 1 with a preform clad 2 made of quartz glass, and glass rods 6a, 6b are fixed in the grooves to form a core member 4. The member 4 is put into a quartz glass pipe 5, and they are melted by heating, stuck together, and united in a body to obtain a base material 9 for a constant polarization type optical fiber. The base material 9 is drawn to manufacture a constant polarization type optical fiber 10 composed of a core 7, an elliptical clad 11 and a quartz glass layer 8 coating the clad 11.
Patent JP-H0371270-A (JP)
Title: Method and device for picking graphic
Inventor: FUJIMURA JIYUNKO
IPC: G06T11/80
Filed: 1989-08-10
Abstract: PURPOSE:To rapidly extract a picking pass by allocating index numbers correspondingly to write pixel positions of a plotting primitive, and at the time of picking, obtaining a picking pass based upon the index number corresponding to a picking position. CONSTITUTION:In the case of traversing and displaying graphic data with hierarchical structure, a table 4 to which index numbers in an index memory 7 are allocated is formed based upon the level of the structure, whether an element is the structure itself or is included in the structure and an ID number. Since each index number is allocated correspondingly to the write pixel position of the plotting primitive, the index number corresponding to the picking position can be easily obtained at the time of picking and a picking pass can be obtained only by searching the table 4 based upon the applied index number. Consequently, a response time can be shortened.
Patent JP-H0930859-A (JP)
Title: Cast monolithic refractory
Inventor: KANETANI SATOSHI
IPC: C04B35/101
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To produce a cast monolithic refractory capable of suppressing and preventing release and damage to an executing body by suppressing the occur rence of crack resulted in ununiformity of structure. SOLUTION: This cast monolithic refractory is obtained by adding silica flower in an amount of <=2wt.% in terms of outer percentage to a refractory in which a part having <=0.15mm particle diameter comprises a mixture of an alumina-based raw material having >=98wt.% Al2 O3 content with a magnesia- based raw material having >=95wt.% MgO content and a chemical composition having <=0.15mm particle diameter is composed of 65-85wt.% Al2 O3 and 15-35wt.% MgO and an alumina-based raw material having <=5μm average particle diameter and occupying 3-12wt.% based on total amount constitutes at least a part of the alumina-based raw material having <=0.15mm particle diameter.
Patent JP-H0524859-A (JP)
Title: Forming of optical element
Inventor: NISHIGUCHI TADASHI
IPC: C03B11/00
Filed: 1991-07-24
Abstract: PURPOSE:To form an optical element free from defects to cause a problem on the optical performance of the produced optical element by grinding and treating the surface of a glass material for the forming of an optical element and pressing the treated glass material. CONSTITUTION:A glass material 2 is held on the tip of a collet 1 and an electrode 7 is placed on the working face 4a of a conductive tool 4 placed opposite to the material. The conductive tool 4 and the electrode 7 are used as an anode and a cathode, respectively. A DC potential is applied to the electrodes from a DC power source 6 and the glass material 2 is cut with the tool 4 while supplying a weak current coolant between the tool 4 and the electrode 7. The surface of the glass material is treated e.g. by heating and the material is reheated and pressed with a forming mold to obtain the objective optical element.
Patent JP-H0868231-A (JP)
Title: Structure for storing water insoluble material or water slightly soluble material and method of storing the material
Inventor: UYAMA NAOHITO
IPC: B65G5/00
Filed: 1994-08-31
Abstract: PURPOSE: To make it possible to store a material inside an envelop in an airtight state, and what is more, to store the material under the application of a pressure load by filling water in a cavity formed underground and inserting an envelop made of a porous film member and storing a water insoluble material or a water slightly soluble material in the envelop by way of a transfer pipeline against water pressure. CONSTITUTION: A cavity 2 is formed at a specified depth of a ground 1. While holding a specified water level in a shaft 3 installed to allow the cavity 2 to communicate with the ground surface, filling water 10 is filled in the cavity 2. An envelop made of a porous film member is installed into the cavity 2. A storage material 7, which comprises a nonwater soluble material or a water insoluble material is fed into the envelope by way of a delivery pipeline 6 from the ground and stored inside the envelope 5 while it is expanding the envelope 5 against the water pressure by the filing water 10. The material 7 is stored in airtight inside the envelope 5 with a water film formed by a surface tension of the filling water 10 prevailing in each fine hole of the porous film member which constitutes the envelop 5.  The material 7 is stored in the cavity 2 under the application of a specific pressure load produced by a static pressure of the filling water 10 in the cavity 2 determined by the water level in the shaft 3.
Patent JP-H0492184-A (JP)
Title: Shape memory alloy joint
Inventor: HORIKAWA HIROSHI
IPC: F16L13/00
Filed: 1990-08-06
Abstract: PURPOSE:To make a joint strong against torsion in the circumferential direction of a pipeline in a shape memory alloy joint, in which a shape memory alloy joint and a cylindrical liner are arranged, by providing projections inside of the inner surface of the liner, and providing projections having notch parts in the inner surface of the liner. CONSTITUTION:Projections 4 are provided in the inner surface of a liner 3 located inside of a shape memory alloy joint along the circumferential direction of the liner to improve sealing property of the connection with a pipeline, and while projections 4' having partial notch parts 5 are provided along the circumferential direction of both ends outside of the projections 4. These projections 4' can be provided so that the notch parts 5 are distributed evenly in the circumferential direction, or so that the notch parts 5 are distributed unevenly, or multiple projections 4' can be provided in both ends so that the notch parts 5 are distributed evenly in the circumferential direction. A Ni-Ti group alloy, Cu-Zn-Al group alloy and other ordinary shape memory alloys can be used as the shape memory alloy for a joint. As a result, the joint is strong against the force in the twisting direction to improve reliability as a pipeline system.
Patent JP-H01158983-A (JP)
Title: Central control apparatus of pinball game machine
Inventor: TAKEMOTO NAGATOSHI
IPC: A63F7/02
Filed: 1988-08-22
Abstract: PURPOSE: To easily correct a setting condition by detecting each displacement of the attaching angle of a pachinko machine in the front and rear direction and displaying each detected displacement condition. CONSTITUTION: By operating the digital switch of number setting machine 31 in the centralized control unit 30, the desired number of pachinko machine 10 is selected and the number is displayed on the number display part 31a. The signal indicating the relative position between the machine 10 detected by potentiometer 22 and the upside fitting materials, is sent to a display of the present position 33 via data bus 72 and the present position is displayed. To correct the setting state of the pachinko machine 10, an operator operates the setting position 32, selects the digital switch during watching the setting position 32a to output the command signal of position in operation command 34, it drives the stepping motor 24 and changes the upper part of a frame of the pachinko machine 10 to the setting position.
Patent JP-S6269018-A (JP)
Title: Combustion device
Inventor: KURAMOTO SHINJI
IPC: F23N5/00
Filed: 1985-09-21
Abstract: PURPOSE:To elongate the service life of an oxygen sensor and permit to prevent abnormal combustion by a method wherein the oxygen sensor is attached to a position on a tangential direction from the vicinity of the base of combustion flame to an outer flame under the maximum combustion so as to keep a given distance with respect to the outer flame while a safety valve is provided in the supplying system of fuel gas. CONSTITUTION:An oxygen sensor 6 is arranged at the vicinity of the base of flame so as to be in parallel to the tangential line of an outer flame 12 with a given distance from the outer flame 12. According to this method, the oxygen sensor 6 is heated uniformly thereby reducing the thermal stress thereof as well as the possibility of generating cracks or the like. On the other hand, the maximum temperature of the sensor is low, therefore, the platinum of the oxygen sensor 6 is not corroded so much and the life of the sensor may be elongated. In case the amount of air is regulated because of the excessive amount of fuel gas and the impressing voltage for an automatic regulating valve 21 has become an allowable limit, a safety valve 19 in the path of fuel gas is closed by the control of a main controller 24 to stop combustion safely.
Patent JP-S60100589-A (JP)
Title: Trithiophosphoric acid ester, its production, and soil vermin controlling agent containing said ester as active component
Inventor: YAMAMOTO HARUYASU
IPC: A01N57/12
Filed: 1983-11-04
Abstract: NEW MATERIAL:The compound of formula I (R is lower alkyl; R1 is different from R2; R1 is 1-4C alkyl; R2 is iso-butyl, sec-butyl or tert-butyl). EXAMPLE:o-Ethyl s-sec-butyl s-tert-butyl trithiophosphoric acid ester. USE:Agent for controlling the soil vermin in paddy field, plowed land, orchard, pasture land, tea plantation, mulberry plantation, etc. PREPARATION:The dithiol phosphoric acid ester of formula II (e.g. o-ethyl s-sec- butyl s-tert-butyl dithiol phosphoric acid ester) is made to react with the 1,3- dithia-2,4-diphosphetane-2,4-disulfide of formula III [R3 is lower alkyl, (substituted) phenyl or thiophene] preferably in an inert solvent such as toluene, at 80- 120 deg.C for 30min-10hr.
Patent JP-H04246368-A (JP)
Title: Baloon catheter, kit and method
Inventor: REONARUDO PINCHIYATSUKU
IPC: A61F2/958
Filed: 1991-08-20
Abstract: PURPOSE: To provide a catheter having a balloon which can be folded by including a short essential collapsible stem made of a thin wall material and a balloon having a tubular leg part extended long to be connected to the stem in a position at a fixed distance from the main part of the balloon. CONSTITUTION: A balloon 11 is a folded unexpanded main part 18 and includes a tip 18a at the terminal and a stem 18b at the terminal at the base. A tubular guide part 20 is extended from the tip 18a to pass through the balloon 11, the stem 18b and the inside of the lumen 12 of the tubular leg part 12. The terminal of the elongated tubular leg part 12 is expanded only at a part of the stem 18b and the non-reinforced part 18c of the stem 18b is reinforced by such elongated tubular leg part 12. Accordingly, the part of the same thickness as that of the material quality of the balloon is overlapped with a surplus balloon material to minimize the insert form. Futher, the unexpanded balloon form is further reduced to become pleats-like.
Patent JP-H0953903-A (JP)
Title: Dimension measuring instrument
Inventor: YONEDA AKEMASA
IPC: G01B5/14
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a dimension measuring instrument which can easily measure the distance between a magnetic coil and the side wall of a track and, at the same time, with which any measurer can obtain nearly the same measurements. SOLUTION: The dimension measuring instrument is provided with a supporting body 111, a fixing device 112 which fixes the body 111 to the side wall of a track in a removable state, a reference piece 115 which is movably supported by the body 11 and has a front end that is brought into contact with the part of the side wall of the track to which retaining metallic parts 25 are fitted or the part to be measured of a magnetic coil 5B, and a dial gauge 127 which is fixed to the piece 115, moves together with the piece 115, comes into contact with the part to be measured of the coil 5B or the part of the side wall of the track to which the metallic parts 24 are fitted, and indicates the relative position of the part to the reference piece 115.
Patent JP-H0370379-A (JP)
Title: Television signal converting device
Inventor: YANASE HIDEJI
IPC: H04N11/20
Filed: 1989-08-10
Abstract: PURPOSE:To enable convenient operation when plural areas which are converted into a standard TV signal and displayed can be selected by displaying which area of an original high definition TV image is converted into the standard TV signal. CONSTITUTION:An MUSE/NTSC converter 1 as a TV(television) signal converting device is equipped with a low-pass filter 3, an A/D converting circuit 4, a synchronizing signal generating circuit 5, an MUSE/NTSC conversion part 6, an area display signal generating circuit 7, and a signal composing circuit 8. Then when a specific area which is cut from a high definition TV image is converted into the standard TV image and projected, which part of the image the specific projected area is displayed clearly. Consequently, when several areas can be selected and projected, a viewer performs operation conveniently.
Patent JP-H0543088-A (JP)
Title: Sheet jam detection mechanism
Inventor: YAMAGUCHI YUICHIRO
IPC: B41J29/48
Filed: 1991-08-20
Abstract: PURPOSE:To prevent the occurrence of fault detection due to the paper powder, etc., of printing sheets. CONSTITUTION:A sheet 6, set between a tractor door 5 and an elastic roller 2, follows and rotates with a tractor 1. A magnet 3, mounted in the inside of the rotated elastic roller 2, also synchronously turns, detecting the sheet 6 at the position of a hole element 4.
Patent JP-H0871678-A (JP)
Title: Coiled spring tying machine
Inventor: HOOSUTO EFU UENTSUEKU
IPC: B21F33/04
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the generation of noise and to easily change the number turns of knots by moving a support arm to a knot-tying position and turning a not-tying member mounted at the support arm, thereby forming the knot at a coil spring. SOLUTION: The coil spring 15 is held by a holding block 39. The support arm 63 is moved to the knot-tying position. The slit of the knot-tying member 61 pinches the free end of the coil spring 15. The knot-tying member 61 is rotated by a servo motor to form the knot at the free end of the coil spring 15 pinched in the slit. The number of turns of the knots can be changed by controlling the number of revolutions of the servo motor. Since a cam shaft is not used, the noise is not generated. The support arm 63 is moved to free the coil spring 15 which is then removed from the holding block 39.
Patent JP-S5999998-A (JP)
Title: Drive device of 4-phase stepping motor
Inventor: NAKAMOTO AKIRA
IPC: H02P8/16
Filed: 1982-11-26
Abstract: PURPOSE:To reduce the power consumption of a 4-phase stepping motor in a control circuit by providing a high voltage power source and a low voltage power source. CONSTITUTION:A transistor 5 becomes ON by a signal from a sequential circuit 20 to energize an exciting coil 1. Since an exciting current iA does not immediately become the set current value ia, a transistor 12 is turned ON by the output of a differential amplifier 10A, and high voltage power source 15 is connected to the coil 1. Thus, the current iA abruptly approaches the set rising current ia. When the exciting current iA becomes the set current ia, the transistor 12 becomes OFF, and a low voltage power source 16 is connected to the coil 1. Then, the transistor 5 is controlled so that the current iA becomes the set current ia by the amplifier 10A, and the current is constantly controlled.
Patent JP-S58109971-A (JP)
Title: Vector operation processing system
Inventor: AZUMA ISAO
IPC: G06F15/78
Filed: 1981-12-23
Abstract: PURPOSE:To exclude ineffective data without disturbing the flow of pipe-line, by supplying an effective instruction bit as to each element data as a pair to a pipeline operating section, in operating the total sum or product as to a pluality of element data. CONSTITUTION:In obtaining total sum excluding desired element data a3, a5... in element data a1-aN, a mask bit mi representing the effectiveness of each element data ai is prepared and supplied to a pipeline operation section 4 together with the data ai. When an effective element data (ai, 1) is supplied, if the intermediate result data a-3 exists in a register 14, the data a1, and the mask bit 1 are set to a register 5 and a storage section 15, the data a-3 and its mask bit are set to a register 14 and a storage section 21. Since the storage sections 15, 16 are both 1, preprocessing sections 7, 8 are both operated for processing, and the data a1, a-3 are set in registers 9, 10 and addition and post-processing are done in response to the timing.
Patent JP-H0374649-A (JP)
Title: Dynamic vibration reducing device for building
Inventor: MASAKI NOBUO
IPC: E04H9/02
Filed: 1989-08-11
Abstract: PURPOSE:To effect free setting of the vibration reducing characteristics in each direction and to facilitate re-regulation by a method wherein a multistage type lamination resilient body unit and a coupling coil spring having the one end coupled to an upper stabilizing plate and the other end coupled to a lower stabilizing plate are used in combination with each other. CONSTITUTION:A dynamic vibration reducing device 3 is formed with a spring utilizing lateral elasticity of a lamination resilient body 5 and an additional mass 6 mounted on the spring, and employs multistage type resilient body units piled up in plurality of stages by means of stabilizing plates 7 for coupling together the upper end of the one and the lower end of the other of a plurality of the lamination resilient bodies 5 in adjoining stage. Coil springs 15 each having the one end coupled to the upper stabilizing plate 7 and the other end coupled to the lower stabilizing plate 7 are mounted in a given arranging state between the two adjoining stabilizing plates 7. The natural period in each direction of a building and the vibration reducing characteristics in each direction of the dynamic vibration reducing device 3 are simply and properly tuned by changing the number of the mounting coil springs 15 and a spring constant.
Patent JP-H0499030-A (JP)
Title: Semiconductor device
Inventor: OKAMURA RYUICHI
IPC: H01L21/768
Filed: 1990-08-07
Abstract: PURPOSE:To improve the reliability of wiring by burying a low melting point metal film wherein the upper surface of an upper layer wiring is flattened, in a recessed part generated on the upper layer wiring formed on an interlayer insulating film so as to be connected with a lower layer wiring of a through hole. CONSTITUTION:On an insulating film 2 formed on a semiconductor substrate 1, a lower layer wiring 3 wherein a metal layer is selectively formed is arranged. A lower layer wiring 3 is arranged on the surface containing this. An interlayer insulating film 4 is deposited on the surface containing this, and a through hole 5 is formed by opening a hole in the interlayer insulating film on the lower layer wiring 3. On the surface containing this, a metal film 6 is deposited; solution whose main component is volatile solvent is spread and heat-treated; the solvent is volatilized and the low melting point metal is turned into a continuous metal film; further a low melting point metal film 8 provided with an alloy layer 7 on the interface to the metal film 6 is formed. The whole surface is etched back; the low melting point metal film 8 buried only in a recessed part generated on the metal film 6 of the through hole 5 is left, and the upper surface is flattened; an upper layer wiring 9 connected with the lower wiring layer 3 of the through hole 5 is formed by selectively etching the metal film 6.
Patent JP-H0372742-A (JP)
Title: Data transmission system
Inventor: OTSUBO KOHEI
IPC: H04L12/42
Filed: 1989-08-11
Abstract: PURPOSE:To easily locate a normal network adaptor connected to a maintenance monitor even when a fault takes place even during the execution of health check processing by providing a network adaptor loopback frame reception means receiving a returned network adaptor loopback frame. CONSTITUTION:A network adaptor loopback frame is sent from a network adaptor loopback frame transmission means 101 of a maintenance monitor 100, looped back in a network adaptor 50, returned and received by a network adaptor loopback frame reception means 102 to confirm the normal operation of a network adaptor 50. Then the maintenance monitor 100 sends a health check frame sequentially to data transmitters 3-1-3-N. Thus, even when a fault takes place during the health check processing to the data transmitter, the normal network adaptor is easily located.