baber/WOPTO huggingface dataset:
Patent JP-S62222151-A (JP)
Title: Calorimeter
Inventor: SAWADA SHINJI
IPC: G01N25/20
Filed: 1985-11-07
Abstract: PURPOSE:To remove the temperature difference between the heat medium of a heater to be measured and that of a calorimeter and enable a stable control and a highly accurate calorimetry to be performed in a closed loop heat medium system by executing the control while linking the mean temperature of the heat medium of the calorimeter to that of the heat medium of the heater to be measured. CONSTITUTION:A heater 1 to be measured collects solar energy to converts it to heat a heat medium supplied via a first cooler 61 and a first heater 71. A calorimeter 2 is supplied with the cooled heat medium from the heater 1 via a second cooler 62 and a second heater 72 and measures quantity of heat by heating the heat medium by the heater or the like. First detecting means 31 measures the mean temperature of the heat medium in the heater 1 and second detecting means 32 measures the mean temperature of the heat medium in the calorimeter 2. First adjusting means 41 compares the measured value of the first detecting means 31 with a prescribed set value and operates the first cooler 61 or the first heater 71 to control the temperature of the heat medium supplied to the heater 1. Second adjusting means 42 compares the output of the detecting means 31 as a set value with the measured value of the detecting means 32 and operates the second cooler 62 or the second heater 72 to control the temperature of the heat medium supplied to the calorimeter 2.
Patent JP-H07105520-A (JP)
Title: Tracking adjusting device
Inventor: TANI NOBUAKI
IPC: G11B5/584
Filed: 1993-10-04
Abstract: PURPOSE:To quickly perform a tracking adjustment by making the adjustment of delay time setting value possible only by operating one of either a count-up button or a count-down button. CONSTITUTION:This device is provided with a counter 2 being a delay time setting means changing a delay time setting value in one direction based on operations of a count-up button 11 and a count-down button 12 and a delay time storage means 15 storing the delay time setting value at the point of a time when operations of buttons 11, 12 are started and also provided with a control circuit 16 being a means detecting that the delay time setting value reached a prescribed adjustment range. Moreover, when the circuit 16 detects that the delay time setting value reached the adjustment range, the circuit 16 returns to the delay time setting value stored in the storage circuit 15 and changes the delay time setting value in another direction. Thus, since the delay time setting value is changed only by operating either the counter buttons, the tracking adjustment is performed quickly and also the operability of the device is improved.
Patent JP-H0699873-A (JP)
Title: Steering damper device for motorcycle
Inventor: MIZUGUCHI YUUJIROU
IPC: B62K21/08
Filed: 1992-09-17
Abstract: PURPOSE:To improve the freedom of a steering damper installing position so as to allow a steering damper device to be equipped regardless of the type of a motorcycle. CONSTITUTION:A steering damper device 20 for a motorcycle is constituted in such a way as to damp a rotational shock, applied to a front fork 11, by a steering damper 21 provided at a body frame 2. Remote operating bendable wire cables 33 are respectively connected to both ends of a damper rod 23 protruding from the damper cylinder 22 of the steering damper 21, and these wire cables 33 are respectively connected to the right and left fork tubes 12L, 12R of the front fork 11.
Patent JP-2001077593-A (JP)
Title: Flip chip mounting device with stud bump
Inventor: NEHASHI TORU
IPC: H05K13/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a flip chip mounting device with a stud bump which can shorten the time for bump leveling and is free of problems of mounting precision and the space of the device. SOLUTION: The device has a turntable, a leveling head which sucks a flip chip to be supplied to the turntable, a leveling stage which performs the bump leveling of the flip chip, a mount head where the flip chip which is supplied from the turntable and has been leveled is sucked, an image processing camera which processes an image of the flip chip having been leveled, and a mount stage which is holding a substrate to be mounted with the flip chip having been leveled. The mounting on the substrate and the bump leveling, transfer from the turntable to the mount head and transfer from the leveling head to the turntable, and image processing and the supply of the flip chip to the leveling head, are carried out in the same timing respectively.
Patent JP-H02135645-A (JP)
Title: Method of forming black layer to heating member
Inventor: SUTEFUAN MIKAERU BUORUFURAMU
IPC: H01J9/08
Filed: 1989-09-26
Abstract: PURPOSE: To achieve a correct tungsten/aluminum oxide ratio in a black layer by preparing a suspension by use of tungsten particles having a monomolecular layer to which an aliphatic monocarboxylic acid is chemically coupled as the tungsten particles. CONSTITUTION: A suspension is prepared using tungsten particles each having a monomolecular layer to which an aliphatic monocarboxylic acid is chemically coupled. The attracting forces among the tungsten particles are reduced by reacting the surfaces of the tungsten particles with the aliphatic monocarboxylic acid. A chemical reaction occurs between the carboxyl group of the carboxylic acid molecules and the hydroxyl group of the surface of each tungsten particle, thereby forming a monomolecular layer of tungsten carboxylate on each tungsten particle. The aliphatic monocarboxylic acid has at least ten carbon atoms. Stearic acid is used as the aliphatic monocarboxylic acid.
Patent JP-2000074142-A (JP)
Title: Vibration isolator
Inventor: FUJITA HIDENOBU
IPC: F16F15/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To improve vibration isolating performance by fixing one end of a spring with a center of gravity in each side surface of a supported body, fixing the other end to each inner wall of a supporting frame opposed to each side surface, and arranging a plurality of vibration isolating rubbers on an inner wall of the supporting frame so as not to position in an extending direction of the spring. SOLUTION: A pair of vibration isolating rubbers 3a, 4a, and 3b, 4b are fixed on diagonal positions of inner walls 2a, 2b of a supporting frame 2. Since the vibration isolating rubbers 3a, 4a, and 3b, 4b are not positioned in extending directions of supporting pieces 7a, 7b side in springs 9a, 9b, the size of the vibration isolating rubber and the length of each spring 9a, 9b are set to desired levels respectively. When forcible vibration of a vertical direction is applied on the supporting frame 2, vibration transmitted to a floating part 1 is damped by spring constants of the springs 9a, 9b and viscous resistances of the vibration isolating rubbers 3a, 4a, 3b, 4b. It is thus possible to improve vibration isolating performance.
Patent JP-H0559499-A (JP)
Title: Stock for electric discharge machining and its manufacture
Inventor: YAMAGUCHI TERUHIKO
IPC: B22F3/02
Filed: 1991-09-02
Abstract: PURPOSE:To provide stock for electric discharge machining good in electric discharge machinability and excellent in oxidation resistance, to prevent the deterioration of the appearance of a product (die) worked from the above stock and the deterioration of its capacity, therefore to eliminate rust proofing treatment at the time of working and to lighten the maintenance of the die as well as to provide the method for manufacturing the stock for electric discharge machining also capable of manufacturing the stock having a complicated shape and the large-sized one. CONSTITUTION:Metallic powder consisting essentially of Fe and Ni as well as contg. Ni in the ratio of, by weight, >=25% and a liquid gelling agent are mixed to prepare slurry. This slurry is cast into a non-water absorbent mold and is gelled to form a gelled molding in which the metallic powder is bonded by the gel. After that, this molding is released from the mold, and moisture is removed by drying. Furthermore, the gel is removed by heating, and subsequently, sintering operation is executed to obtain the stock for electric discharge machining having 5 to 25% porosity.
Patent JP-H0192518-A (JP)
Title: Engine intake-air device
Inventor: HITOMI MITSUO
IPC: F02B27/02
Filed: 1987-10-01
Abstract: PURPOSE:To obtain a smooth torque characteristic over the whole rotational speed range of an engine by changing the cross-sectional area of a communication passage downstream of an annular resonance intake-air passage for supercharging intake-air under the resonance tuning of intake-air, in accordance with a rotational speed of the engine. CONSTITUTION:An intake-air passage communicated to the intake-air ports of engine cylinders 2a through 2f is composed of an independent intake-air passage 5, an annular resonance intake-air passage 6 and an intake-air supply passage 10. Further, the annular resonance intake-air passage 6 is composed of a center communication passage 7, an upstream communication passage 8 and a downstream communication passage 8. In this arrangement, a pair of shutter valves 14 which are opened and closed in synchronization with each other, are disposed in the downstream communication passage 9 on the side connected to the center communication passage 7. These shutter valves 14 increase their opening degrees in proportion to an increase in the rotational speed of the engine. That is, the cross-sectional area of the downstream communication passage 9 varies in accordance with a rotational speed of the engine.
Patent JP-S60143006-A (JP)
Title: Clock oscillating circuit
Inventor: TAHIRA MASAO
IPC: H03B5/32
Filed: 1983-12-29
Abstract: PURPOSE:To prevent completely parasitic oscillation by inserting a resistor between an output terminal of an inverter circuit and one terminal of a parallel circuit comprising a resistor and a piezoelectric vibrator. CONSTITUTION:The parallel circuit comprising a resistor R and the piezoelectric vibrator 2 is connected to the input terminal of the inverter circuit 1, a resistor R1 is connected beween the other terminal of the parallel circuit and the output terminal of the circuit 1, the vibrator 2 is grounded via capacitors C1, C2 so as to constitute a clock oscillator. The parasitic oscillation is prevented completely even with the characteristic variation of the circuit 1 and the vibrator 2 by constituting an LPF with the resistor R1 and the capacitor C2.
Patent JP-H11157825-A (JP)
Title: Production of hydrophobic precipitated silica
Inventor: GRIFFITH PHILLIP JOSEPH
IPC: C01B33/18
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophobic precipitated silica in industrial scale by allowing an aq. suspension of a precipitated silica to contact with a water immiscible organic solvent after allowing to contact with a specific organic silicon compound. SOLUTION: The aq. suspension of the hydrophobic precipitated silica obtained by adding an acid catalyst into the aq. suspension containing 5-90 wt.% precipitated silica having 50-100 m<2> /g BET surface area to have <= pH 6 before adding the organic silicon compound selected from organosilanes expressed by a formula, Ra <1> Hb SiX4ab , and organosiloxanes expressed by a formula, Rn <2> SiO(4n/2) , (R<1> represents a 1-12C hydrocarbon group, R<2> represents H, hydroxy or a 1-12C hydrocarbon group provided that 50 mol.% of R<2> substituent is a hydrocarbon group, X represents a halogen, a 1-12C alkoxy, (a) represents 1-3, (b) represents 0 or 1, a+b=1 to 3 provided that a+b is 2 or 3 when (b) is 1 and (n) represents 2 or 3) and allowing to contact with each other at 20-150 deg.C is brought into contact with the water immiscible organic solvent so that the ratio of (solvent) :  (silica) by weight is >=5:1.
Patent JP-H0647492-A (JP)
Title: Production of sand core
Inventor: OKAMOTO HIDEMASA
IPC: B22C9/10
Filed: 1992-08-04
Abstract: PURPOSE:To produce the sand core having an excellent coating property by heating and drying a sand core prototype formed by solidifying resin coated sand subjected to a synthetic smectite treatment, then subjecting the surface thereof to uniform coating. CONSTITUTION:The process for production of the collapsible sand is constituted of a stage for molding the sand core prototype by using the resin coated sand coated with a synthetic resin of a carbolic acid system, a stage for treating this sand core prototype with synthetic smectite, a stage for drying the sand core prototype treated with this synthetic smectite, a stage for coating the surface of the dried sand core prototype with a slurry-like coating material consisting of an aq. neutral dispersion essentially consisting of fine powdery refractories and a stage for drying the sand core obtd. by this coating. As a result, the coating layer of a uniform and suitable thickness is formed and, therefore, the sand core sufficiently withstands a high casting pressure at the time of casting.
Patent JP-2000082445-A (JP)
Title: Replacing device for mini-halogen lamp
Inventor: UKEKAWA JUNICHI
IPC: H01K3/32
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a replacing device for a mini-halogen lamp easily disengaged from a bulb in the time of exchanging work of the bulb. SOLUTION: This replacing device for a mini-halogen lamp has a resin head fitted into the tip of a pole 10, and the head is brought into contact with a mini-halogen lamp with a screw base having a circular cross section, and by rotating it is replaced the lamp is replaced. Here, the head has a pass-through hole in the center, and an open end of the pass-through hole is a funnel form guide part 11a, an intermediate part is a tapered lamp holding part 14a, and a base part is a slender communicating part 15. A ringed part 12a, having an inside diameter smaller than the outer circumference of the lamp and bendable inward and outward when the lamp is inserted and removed, is formed between the guide part 11a and the lamp holding part 14a.  An escape space 13a, having a diameter larger than the ringed part 12a and the lamp holding part 14a, is formed between the ringed part 12a and the lamp holding part 14a, and the ringed part 14a is bent.
Patent JP-H0663690-A (JP)
Title: Molding sand and its production
Inventor: MIYAMOTO MASASHI
IPC: B22C5/04
Filed: 1992-08-24
Abstract: PURPOSE:To effectively utilize slag which is heretofore thrown away as molding sand by separating the slag floating on the molten metal taken out of a tap hole from the molten metal and forming the slag to prescribed grain sizes. CONSTITUTION:The slag floats on the surface of the molten metal flowing out of the tap hole. This slag is separated and is cooled with water. The water granulated slag is dried to get rid of water and thereafter, the slag is magnetically separated, by which ferromagnetic materials, such as cast iron grains, are removed. The slag past the magnetic sepn. stage is pulverized to about 0.07 to 0.85mm grain sizes. The particle shape of the slag classified to <=0.85mm by sieving is then approximated to a spherical shape by grinding. Fine powder of <=0.07mm grain size is removed from the ground slag and the slag is further classified to the prescribed grain sizes and is utilized as molding sand.
Patent JP-H04128414-A (JP)
Title: Sand surface detecting device for sand pile construction
Inventor: MASUDA MINORU
IPC: E02D3/10
Filed: 1990-09-20
Abstract: PURPOSE:To grasp a position of the top surface of a sand pile accurately by arranging a weight for detecting the sand surface and a first and a second running blocks for feeding the wire out, and setting the relation between an air-borne weight thereof and a weight at the time of sinking in the water at a predetermined relation. CONSTITUTION:A detecting device consists of a wire 4, a weight 3, a first and a second running blocks 11, 12 for feeding the wire 4 out and provided through blocks 8 and limit switches 9HL-9LL2 for detecting positions of the respective running blocks 11, 12. The relation between each air-borne weight of the weight 3 and the running blocks 11, 12 is set at w0>w1>w2. The relation between the air-borne weight of the first and the second running blocks 11, 12 and a weight w01 of the weight 3 at the time of sinking the weight 3 in the water surface W of the sand surface S a little is set at w01<w1 or w01>w2. Construction of a sand pile can be confirmed accurately by grasping the position of the top surface of a sand pile on the soft ground on the basis of a position of the weight 3.
Patent JP-H11144816-A (JP)
Title: Low cross-talk assembly structure used in communication plug
Inventor: LARSEN WAYNE D
IPC: H01R13/6477
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a low cross-talk assembly to shorten plug attaching by providing an assembly jack interface case body constituting element and a conductive blade of a stress-relieving case body constituting element to an assembly having a vertical shaft. SOLUTION: A high frequency communication plug 12 includes two case body constituting elements, i.e., a jack interface case body 15 and a stress- relieving case body 30, the jack interface case body 15 is provided with an outer shell having side walls and top and bottom walls, and includes in its one end plural slots 17 for receiving a jack spring included in other device. The stress-relieving case body 30 has a rectangular opening part 36, its upper face includes an opening part 40 and is concerned with function service. When the two case body constituting elements 15, 30 are joined each other, a trigger 32 is extendedly laid to an arm 21 layered from the lower face of the stress- relieving case body 30. The arm 21 is operated with pressure of the trigger 32 by this ovarlapping, to provide a structure having an electrical interface (cross-talk) between conductors.
Patent JP-H0589934-A (JP)
Title: Socket device for bulb without base
Inventor: BABA MASAHARU
IPC: H01R33/09
Filed: 1991-09-27
Abstract: PURPOSE:To provide a socket device for a bulb without a base where excessive deformation or displacement of a lead wire can be prevented and a contact state between elastic contact pieces and a sealing portion can be excellently kept when the sealing portion of the bulb without a base is inserted between the elastic contact pieces. CONSTITUTION:A socket device is provided with a socket main body 11 made of a synthetic resin, having a bulb inserting hole 12, into which a sealing portion 3 for a bulb 1 without a base, and a pair of terminal metal fittings 17a, 17b housed inside the bulb inserting hole of the socket main body. The sealing portion 3 is held in the thickness direction by the terminal fittings. A pair of elastic holding pieces 20a, 20b which are brought into contact with a lead wire 4a exposed along the circumferential surface of the sealing portion 3 are provided, where a projection 26 projecting toward the sealing portion 3 is disposed in the elastic holding piece at the end along the width direction of the sealing portion.
Patent JP-H07100065-A (JP)
Title: Thermos bottle
Inventor: YAMAUCHI KOJI
IPC: A47J27/00
Filed: 1993-10-05
Abstract: PURPOSE: To provide a thermos bottle which prevents baking quickly even if water droplets remain on the upper portion of a hot water temperature sensor.  
     CONSTITUTION: In this thermos bottle having a container 2 for retaining water, a heater 3 provided on the bottom of the container 2, a hot water temperature sensor 4 for detecting the temperature of hot water, and a control unit 19 which controls the heater 3 according to signals of the hot water temperature sensor 4 to keep heat after the hot water has boiled, a heat conducting plate of good heat conductivity is brought into contact with the heater 3, and a heater temperature sensor 5 is provided for detecting the temperature of the heater 3 via the heat conducting plate. When the temperature of the heater 3 is in excess of a predetermined temperature or when the heater temperature sensor 5 detects more than a predetermined rate of temperature rise in a predetermined time, the control unit 19 stops passing current to the heater 3. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6490797-A (JP)
Title: Manufacture of ic card
Inventor: TAKAHASHI HIROHIDE
IPC: B42D15/10
Filed: 1987-10-02
Abstract: PURPOSE: To surely prevent a cover film from being peeled off by press-molding in advance a frame film forming a frame intermediate layer within the predetermined thickness and mounting the press-molded frame film between a front panel and back panel. CONSTITUTION: An aperture section 31-1 and press-molding section 31-2 are formed on a frame film 31. A back panel 33 is adhered to a cover film 32. The frame film 31 and press-molding section 31-2 are superimposed on the frame film 34 and back panel 33, respectively. A substrate 35 is coupled with the aperture section 31-1 and adhered on the back panel 33. The front panel 29 is adhered on the substrate 35 and the end of the front panel 39 is adhered on the press-molding section 31-2 of the frame film 31. A cover film 41 is superimposed on the front panel 39 and the frame film 40. Thereafter, a portion forming an IC card frame is heat-pressed and heat-sealed using a heat- pressurizing device 42 adhered to the front panel 39. Being punched out by an outer edge pressuring section 42-1, an IC card is completed.
Patent JP-H03112924-A (JP)
Title: Ph-sensitive liposome
Inventor: GAMA YASUO
IPC: A61K8/00
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a pH-sensitive liposome, containing N-acylhomoserine and/or N-acylhomoserine lactone in a wall membrane and capable of controlling release of a drug in response to a change in pH. CONSTITUTION:A pH-sensitive liposome containing 5-30%, preferably 10-20% N-acylhomoserine and/or N-acylhomoserine lactone (the acyl group is preferably derived from a 10-18C saturated or unsaturated fatty acid) in a wall membrane of a liposome. The aforementioned liposome has high biological stability and is stable in the same manner as that of a liposome composed of the standard material, chemically and colloidally stable for a long period without releasing an enclosed drug in preservation thereof at pH<=6 drug and capable of slowly releasing the enclosed drug at pH>=6 of environment in the outer aqueous phase of the liposome and increasing the release rate as the pH value attains 7-8.
Patent JP-H0590731-A (JP)
Title: Board for mounting electronic parts
Inventor: MATSUBARA MASATO
IPC: H05K1/00
Filed: 1991-09-27
Abstract: PURPOSE:To enable generation of solder bridge between lands to be suppressed and generation of soldering failure to be reduced. CONSTITUTION:A burr 4 which is higher than the height of a land 3 is formed by forming a cut-out groove 5 by laser scribe machining for a board main body 2 between mutually adjacent lands 3. In the case of solder flow process, even if solder cream on the lands 3 is melted and flows out, a flown-out solder 8 is stopped by the burr 4, thus preventing the solder 8 on the mutually adjacent lands 3 from being connected and forming a solder bridge.
Patent JP-H0992549-A (JP)
Title: Dc high-voltage equipment
Inventor: ISAKA SUSUMU
IPC: H01F27/32
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To lessen a dimension of electrical insulation in a DC high-voltage equipment to the utmost and also to make it possible to make the equipment hold a high-voltage insulating performance. SOLUTION: In a DC high-voltage equipment provided with a multiple insulating barrier with a plurality of solid insulating plates 6 and 7 arranged at prescribed intervals between a high-voltage winding 1, which is applied a DC, and a low-voltage winding 2, the plates 6 and 7 are relatively formed thick compared with the case where an AC voltage equal with an applying voltage is applied to the equipment.