baber/WOPTO huggingface dataset:
Patent JP-2000153530-A (JP)
Title: Manufacture of seamless belt
Inventor: SHIMIZU HIROSHI
IPC: G03G15/20
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce a dispersion of a film thickness by making a uniform flow of wind by a method wherein a cover is provided at both ends of a cylindrical mold, and a wind direction control board is provided inside the cover. SOLUTION: An inlet side cover 2 and an outlet side cover 3 are provided to both sides of a cylindrical mold 1, and a wind direction control board 5 is provided inside the cover. Though the wind direction control board 5 is installed to both of the inlet side and the outlet side, or though installed only to one side, its effect is obtained. A size of the wind direction control board 5 and a distance between the board and the cover are selected according to a size of the cylindrical mold 1, a flow rate of an air, a rotational frequency, a state of a solution (viscosity) or the like, the distance is 0.2 to 5.0 cm, and the size of the wind direction control board 5 is preferably a size of 30 to 85% of an inner diameter size of the cylindrical mold 1. Further, holes are bored on the wind direction control board 5.  Thereby, a more uniform flow of the wind in the mold is formed, and a precision in a film thickness of a seamless belt can be raised. For the number of the wind holes, the more is the better, and at least four holes are generally preferable.
Patent JP-H06179073-A (JP)
Title: Method for soldering conductor in narrow groove by light energy
Inventor: TAKAGI SEIJI
IPC: H01R4/02
Filed: 1992-12-10
Abstract: PURPOSE:To eliminate the formation of a solder ball on a groove shoulder and to eliminate the danger for deterioration of insulation and for deformation by making the application quantity per point of a cream solder the same or less than the specific number of times of the diameter in the case where the solder metal in the cream solder is melted to be spherical. CONSTITUTION:The application of the cream solder is such that it is applied dividedly to plural points in the irradiating range 5 of light and that the quantity to be applied per point is set so that the ball D when the metal in the solder is melted is 1.2 times or less of the groove width W. Then, the molten solder ball 10 falls in the groove 4, comes into contact with a conductor 2 to be spread out, and the soldering is carried out, and also the solder ball 10 does not remain on the groove 4. Consequently, the solder ball 10 on the groove 4 of the core such as a ferrite is eliminated, and in addition, the danger for the deterioration of insulation of other adjacent coils 7 and for the deformation of resins in the proximity is also eliminated.
Patent JP-2000150095-A (JP)
Title: Socket for ic device
Inventor: ITABASHI KATSUMASA
IPC: H01R33/76
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To surely connect a contact of an IC device and that of printed circuit board by extending contact both side winding parts having a coil-like winding portion wound closely and a coil-like winding portion wound at regular intervals to opposite sides of a coil-like contact central winding part, projecting opposite end parts of a contact, and inserting them into through holes. SOLUTION: When a cover 1 is pushed downward, a lock lever pushing part 7d is pushed down with the inside lower side of the cover 1, and a lock lever 7b is rotated against a kick spring 7c. An IC device holding part 7e widens the distance between a lower board 3 and itself, an IC device is mounted, and pressure of the cover 1 is released. A lock lever 7b interposes the IC device between the board 3 and the IC device holding part 7e by elasticity of the kick spring 7c, and a contact 5 comes in contact with the contact of the IC device at its upper part and comes in contact with the printed circuit board at its lower part to conduct electrical connection. A coil-like wound contact 5 has expanding/contracting capability and flexibility, and absorbs pressure force of the contact.
Patent JP-2000154346-A (JP)
Title: Polyimide varnish for screen printing on semiconductive wafer
Inventor: SHIMA TAKESHI
IPC: C09D11/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide varnish used for screen printing on semiconductive wafer, excellent in pattern forming and continuously printing properties, having heat-resisting, high insulating and adhesive properties, and capable of simply forming fine patterns through screen printing, by compounding a specific resin component and a solvent component. SOLUTION: This polyimide varnish used for screen printing on semiconductive wafer comprises (A) a resin component containing an polyimide comprising 100-30 mol% of one or more structural units of formula I and formula II (Ar is a divalent group having aromatic rings and expressed by formula III or the like) and 0-70 mol% of one or more structural units of formula III and formula IV [R is a 1-10C alkylene or CH2OC6H4 group of which the methylene bonds to Si; (n) is 1-20], preferably in an amount of 10-70 wt.% based on the weight of the varnish, (B) a solvent component, preferably containing a non-protonic polar solvent or phenolic solvent, and, if necessary, (C) an inorganic filler having insulating properties and an average particle diameter of 0.001-80 μm, in an amount of 5-250 pts.wt. based on the-solid resin of the component A.
Patent JP-H04200410-A (JP)
Title: Seat device
Inventor: HOSHIHARA NAOAKI
IPC: A47C7/35
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a supporting structure of an excellently pleasent and comfort able seat, by supporting a driver sitting on the seat with a plane supporting material. CONSTITUTION:A plurality of ribs 1a laterally extending in the seat are provided every appropriate interval in the supporting panel 1. The seating part 7 and the back side 8 of the seat are provided on the supporting panel 1 and the seat cushion frame 6. The arms 2b-5b of torsion bars 2,3 and 4,5 and the supporting panel 1 are displaced to the solid-line state when a driver sits on the seat 7 although they are in the two dot-chained line before he sits on the seat. Torsion bars 2, 3 and 4, 5 and the second arms 2b-5b are arranged so that the load direction by the driver's body 9 against the above bars and arms is a more perpendicular elastic deforming direction than that of initial seated state. And hence, it is possible to make lower the spring constant of the seat plane on the stable seating, compared with the initial seating condition of the driver and further to remove the contact feeling with the bottom, which spoils driver's sitting sense.
Patent JP-H07193897-A (JP)
Title: Stereoscopic acoustic reproducing device
Inventor: TERANO KAORI
IPC: G10K15/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide the device reproducing sound for more listeners while not limiting the number of listeners, reproducing further diversified stereoscopic sound so as to raise attention of lots of listeners. CONSTITUTION:In the acoustic reproducing device reproducing a stereoscopic sound, a listener detection means 11 detects the presence of a listener when the listener appears in a zone in which the sound is desired to be reproduced and sends a signal to a control means 14. The control means 14 receiving the signal decides a localization coefficient being output position information when acoustic data are reproduced and decides a sound volume and provides an output of the localization coefficient and the sound volume to an acoustic reproduction means 15. The acoustic reproduction means 15 reads acoustic data stored in an acoustic data storage section 16 to reproduce the sound based on the localization coefficient and the sound volume.
Patent JP-H08156147-A (JP)
Title: Manufacture of box-shaped body made of honeycomb sandwich panel and box-shaped body made of honeycomb sandwich panel
Inventor: HIROSAKI KUNIHIKO
IPC: B31B1/14
Filed: 1994-12-07
Abstract: PURPOSE: To propose a box-shaped body made of a honeycomb sandwich panel which is free from the lacking part and buckling of a honeycomb core, has high rigidity and strength, forms no large curved part in the corner parts, is good at appearance and design, can be produced simply, easily, continuously, and at a low cost and a method for manufacturing the box-shaped body. CONSTITUTION: First, for a honeycomb sandwich panel l, an outside skin board 3 and a honeycomb core 4 are cut along the first folding lines B leaving an inside skin board 2. For a honeycomb core 12 on one side of a cutting plane, after a void part 13 being formed by cut-removing or crushing, the inside skin board 2 on one side of the void part 13 is folded along the first folding line B or the second folding line C. Then, the inside skin board 2 and the outside skin board 3 which were positioned on both sides of the void part 13 are glued to a honeycomb core 14 on the other side which is positioned oppositely, the end surfaces 17, 16 of an adjacent honeycomb core 15, the inside skin board 2, etc.
Patent JP-H08157897-A (JP)
Title: Liquid detergent packed in small plastic pouch
Inventor: NOMURA KOKI
IPC: C11D1/74
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a liquid detergent product which causes no occurrence of deposit in a pouch during the storage for a long period of time, particularly during the outdoor storage by filling a liquid detergent containing a specific nonionic surfactant as a detergent base agent in a plastic pouch made of a specific synthetic resin laminar composite film. CONSTITUTION: Into a pouch made of a plastic laminar composite film which comprises the innermost layer made of a linear low-density polyethylene film reinforced with an outer layer made of a reinforcing plastic film, a liquid detergent composition containing (A) a nonionic surfactant of formulas I and/ or II (R1 is a 10-16C alkyl or alkenyl; EO is ethylene oxide; PO is propylene oxide; (m) is 5-6; (n) is 1-3; R2 is a 9-17C alkyl or alkenyl; R3 is methyl or ehtyl; Cp) is 5-17) and (B) water is charged to give this detergent product. The amount of the component A is preferably 14-16wt.%. The thickness of the linear low- density polyethylene film is preferably 130-150μm, while that of the reinforcing film layer is 15-20μm.
Patent JP-H07185391-A (JP)
Title: Air conditioner with dust collecting function
Inventor: SHIMOKAWABE IKUO
IPC: F24F1/00
Filed: 1993-12-27
Abstract: PURPOSE:To improve performance by arranging a pair of electrodes via a space to constitute dust collecting electrodes, coating the one electrode with an inorg. compd. and applying a high voltage to this electrode. CONSTITUTION:The dust collecting electrodes 3 are constituted in the same manner as for a conventional two-stage type electrostatic dust collector. Namely corona 15 generated by the discharge electrode 32 of a DC high-voltage power source 31 to electrify the dust in the first stage. The dust is collected on the dust collecting electrode 34 by the Coulomb force generated by the electric field consisting of a high-voltage electrode plate 33 of the same polarity as the polarity of the discharge electrode 32 and the grounded dust collecting electrode 34 in the second stage. This highvoltage electrode plate 33 is coated with the inorg. compd. such as hydrous alumino silicate ore. In such a case, the electrode plate is formed by coating the surface of a planar electrically conductive material, for example, metal, such as aluminum, with the powder of the hydrous alumino silicate ore and press forming the material.
Patent JP-H04313105-A (JP)
Title: Robot driving control method
Inventor: KOBAYASHI MASAKAZU
IPC: G05B19/18
Filed: 1990-11-28
Abstract: PURPOSE:To simplify the deciding process of the driving amount of each arm of a robot and deciding each arm driving amount with high accuracy even though the articular angle of a 5th axis is kept in a critical area approximate to zero by performing the converging operation of the articular angle of a 4th axis only among those six articular angles and also obtaining unequivocally other articular angles. CONSTITUTION:The initial value is imparted to a 4th axis articular angle theta4, and the 1st-3rd axis articular angles theta1-theta3 are obtained from the equations where 1st-4th articular angles theta1-theta4 obtained by converting the adversely transformed equations are used as the variables. Then the values of angles theta1-theta3 are substituted for the equations so that the value of the angle theta4 is obtained again. Then it is decided whether the difference between the value of the angle theta4 and the initial value is kept in an allowable range or not. If not, the arithmetic operations are repeated with the value of the angle theta4 defined as the new initial value until the preceding difference is converged in the allowable range. Thus, the values of angles theta1-theta4 are obtained with high accuracy. Then the articular angles theta5 and theta6 of the 5th and 6th axes are obtained.
Patent JP-H01170853-A (JP)
Title: Cell screening device
Inventor: ENOKI HIDEO
IPC: G01N33/483
Filed: 1987-12-25
Abstract: PURPOSE:To miniaturize the title device by providing a 1st flow passage which supplies fluid contg. cells and a 2nd flow passage which intersects and couples therewith and detecting the cell position on the 1st flow passage, then ejecting the fluid by the impulsive jet from the 2nd flow passage toward the other side. CONSTITUTION:A sample supply port 2 is disposed to the center at one end of a flow passage chamber 1 which is the 1st flow passage and sheath liquid supply ports 3 are respectively disposed on both sides of the supply port 2 to pass the sample flow toward the down stream side of the main flow passage 4. The incoming cells are then detected by a light source 5 and photodetecting part 6 disposed above and below the flow passage 4 and an excitation generating part 8 is commanded via a delay part 7. Part of the liquid contg. the cells on the flow passage 4 is ejected by the jet generated by a piezo-electric element 10 of the auxiliary flow passage 91 which is the 2nd flow passage toward the auxiliary flow passage 92 to form liquid drops. The device is, therefore, miniaturized without requiring the spacing for dropping.
Patent JP-H08155773-A (JP)
Title: Nc machine tool
Inventor: TAKIGUCHI HARUTAKE
IPC: B23Q3/06
Filed: 1994-12-12
Abstract: PURPOSE: To correctly position a work at the reference face, and to check the positioning condition when the inner diameter face of a ring-shaped work is held by a chucking claw in an NC machine tool. CONSTITUTION: A chucking claw 3 is inserted in a center hole 5 of a work 4 to slightly hold the work 4 by the chucking claw 3. Then, a reference metal 25 is arranged on the rear side of the work 4, and a pressing device 32 is actuated to press the work 4 against the reference metal 25. The chucking claw 3 is further expanded to fix the work 4 to a chuck body 1. The deviation of the work 4 is detected by using a deviation detector 18 while the work is rotated at a low speed. This NC machine tool can continuously machine the front end face and the rear end face of the work 4 without achieving the re-chucking of the work 4.
Patent JP-H03191803-A (JP)
Title: Angular-displacement detecting apparatus
Inventor: KOBAYASHI NAOKI
IPC: G01P15/11
Filed: 1989-12-21
Abstract: PURPOSE:To make it possible to detect angular displacement stably for a long period by using fluorine-based liquid as internal liquid which is sealed in the outer tube of an apparatus. CONSTITUTION:Fluorine-based fluoroalkane and the like having high specific gravity, low viscosity, light transmitting property, chemical/physical stability and low vapor pressure as the important physical properties required for liquid 10 which is sealed into an outer tube are used. A float 103 is arranged in the sealed liquid 104 in the outer tube 102 and rotatably held around a specified rotary shaft. The float 103 has magnetic characteristics. A magnetism generating means constitutes the float 103 and a magnetic circuit. The relative angular displacement of the outer tube 102 and the float 103 around the rotary shaft is detected. In this way, the detection of the angular displacement which is stable chemically and physically for a long period, does not give effect on the outer tube and the float and has small change in characteristics due to temperature can be performed.
Patent JP-H05257618-A (JP)
Title: Printer
IPC: G06F3/12
Filed: 1992-12-11
Abstract: PURPOSE:To obtain a printer which immediately judges that a ROM card is not loaded and facilitates the replacement of a system ROM. CONSTITUTION:Printing operation control is carried out by the system ROM 9 storing the procedure of printing operation, the ROM card 6b which is constituted detachably and stores the control procedure of the printing operation corresponding to a host computer 15, and a CPU 7 which performs processing according to contents stored in the system ROM 9 or on ROM card 6b. Consequently, the printing operation corresponding to the host computer 5 can be performed with a simple operation.
Patent JP-H09112226-A (JP)
Title: Controller for rotary valve of internal combustion engine
Inventor: KITAMURA SHUICHI
IPC: F01L7/08
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the various characteristics of an engine, such as output, a torque, fuel consumption and exhaust cleanliness over a wide operational range by varying the opening/closing timing of a rotary valve. SOLUTION: In an internal combustion engine equipped with a rotary valve 8 having rotary sliding surfaces arranged to be mutually opposed, a rotor 28 having a peripheral surface formed to keep airtightness between it and the inner circumferential surface of the shaft of the rotary valve 8, is arranged in the shaft of the rotary valve 8. A communicating condition among a control passage 29 formed to the rotor 28 and valve inner communicating passages 13, 14 formed to the rotary valve 8, is timely changed by rotating the rotor 28. Hereby, a communicating condition among the inside of the rotor 28 and the valve inner communicating passages 13, 14, is timely changed.
Patent JP-H11165356-A (JP)
Title: Manufacture of foamed composite molding
Inventor: MITSUARA NAOYA
IPC: B29K105/04
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To enable effective adding of a large amount of a filler and also increase the strength of a molding by mixing the filler with a foamable resin at a specific ratio and causing the mixture to foam and set. SOLUTION: A filler (a) and a foamable resin are mixed at a weight ratio of 10:1-1:1, and the mixture is caused to foam and set. The method for manufacturing the foamed composite molding is to load the filler (a) into the hopper 13 of an extruder 1 through a feeder, then mix the filler (a) with a a hard urethane resin (b) which is foamable at normal temperatures to be supplied into the extruder 1 from a vent 122 in the cylinder 12 of the extruder 1, while moving the filler (a) forward with the help of a screw 11, and extrude a mixed composition A from an opening part 121. The urethane resin (b) is supplied into the extruder 1 from the vent 122 by feeding under pressure the urethane resin (b) into a static mixer 14 using a gear pump together with water (a foaming agent) and polyol stored in containers 151, 152 and isocyanate.  The mixed composition A falls onto the lower conveyor 21 of a double conveyor-type haul-off gear 2, then is moved and further moved while being held between the lower conveyor 21 and an upper conveyor 22, and is caused to foam and set at normal temperatures.
Patent JP-H01167993-A (JP)
Title: Discharge lamp lighting device
Inventor: TERAMOTO SATOSHI
IPC: H05B41/24
Filed: 1987-12-23
Abstract: PURPOSE:To improve the service life of a discharge lamp by connecting a series circuit of the second inductor and a capacitor between a pair of electrode terminals at the no power source side of a discharge lamp, and converting the inverter oscillation frequency. CONSTITUTION:Switching elements Q1 and Q2 are turned ON and OFF alternatively by the oscillation output of an oscillation control circuit CR. As a result, by setting the oscillation frequency at a frequency f1 apart from the resonance frequency f0 of the L11 C1 series resonance circuit, only relatively low high-frequency voltage is applied at both ends of a series circuit of an inductor L12 and a capacitor C2, and at that time, a preceding preheating current IF flows to filaments F1 and F2 of a discharge lamp LP through the inductor 12 and the capacitor C2. After that, by selecting the oscillation frequency of the oscillation control circuit CR near the resonance frequency f0 of the L11C1 series resonance circuit, the high-frequency voltage applied to the both ends of the inductor L12 and the capacitor C2 is raised exceeding the starting voltage VST of the discharge lamp LP, and the discharge lamp LP is started and lighted.
Patent JP-H06183738-A (JP)
Title: Production of zirconia powder
Inventor: DOI MASAHARU
IPC: C01G25/02
Filed: 1992-12-14
Abstract: PURPOSE:To improve moldability, sintering property and rolling moldability and to simplify the process by calcining a hydrated zirconia gel containing an alkali metal compound in a specific condition and pulverizing. CONSTITUTION:The alkali metal compound of >=0.01wt.% expressed in terms of oxide to ZrO2 is added into a solution containing a hydrated zirconia sol having <=0.15mum average particle diameter and dried or is contained in the hydrated zirconia gel by a method such as by adding after adding alkali or the like into the solution, filtering and washing. The hydrated zirconia gel is calcined in an atmospheric gas of air having >=20mmHg steam partial pressure, carbon dioxide, nitrogen or the like at 700-1200 deg.C for 0.5-10 hours at 0.5-10 deg.C temp. rising rate. The calcined material is pulverized by dry type or wet type so that the average particle diameter of the secondary aggregated particle is 0.3-2mum and the zirconia powder having 3.5-20m<2>/g BET specific surface area and in which closed pore of the inside of the secondary particle is not observed is obtained.
Patent JP-H05164811-A (JP)
Title: Measurement of partial discharge
Inventor: MOTOHASHI KUNIAKI
IPC: G01R31/12
Filed: 1991-12-17
Abstract: PURPOSE:To provide partial discharge measurement by which a pre-discharge breaking test is performed surely by carrying out inter-slit processing easily and detecting partial discharge generated in the slit of a power cable. CONSTITUTION:A slit is made in a shielding layer 14 of a power cable 10 and a piezoelectric element film 16 is installed in the slit in the case of a partial discharge measurement in a pre-discharge breaking test for locating partial discharge. When partial discharge is generated in the power cable 10, the piezoelectric element film 16 detects sound waves generated from partial discharge for conversing them into an electric signal. Installation of the piezoelectric element film 16 in the slit 15 makes it possible to detect generation of partial discharge in the slit 15 and perform the power cable test surely without failing the pre-discharge breaking test due to dielectric breakdown of the slit 15.