baber/WOPTO huggingface dataset:
Patent JP-H0727689-A (JP)
Title: Apparatus and method for measuring surface hardness of fruit and vegetable
Inventor: OTOBE KAZUNORI
IPC: G01N3/40
Filed: 1993-07-14
Abstract: PURPOSE:To simple measure surface hardness of a fruit or a vegetable irrespective of its size without causing pressing bruise of the fruit or the vegetable with a simple structure by detecting a displacement given to a local place of the fruit or the vegetable and its reaction, and calculating an antiresonance frequency. CONSTITUTION:A fruit or vegetable 13 is placed on a sample mounting base 11, horizontally moved vary slightly by a finely moving unit 7 to be precisely positioned. Then, a displacement signal SD is applied from a displacement signal generator 27 to an exciter 5 through a power amplifier 31. The exciter 5 applies a fine vibration to a local position of the fruit or the vegetable 13 through a load meter 17 and a contactor 33 to be displaced. A displacement meter 3 measures this displacement, and sends a signal PS to a servo analyzer 23. The meter 17 detects a reaction due to the displacement when the fine vibration is applied to the local position of the fruit or the vegetable 13, and sends it to the analyzer 23 through an amplifier 21. Then, an antiresonance frequency is obtained from the detected displacement and reaction, and a surface hardness of the fruit or the vegetable can be simply measured in a no damaged state.
Patent JP-H05213440-A (JP)
Title: Device for transferring group of piled napkin to conveyor from row of napkin feed from folder
Inventor: JIRARUDEI MOORO
IPC: B65G47/06
Filed: 1992-07-23
Abstract: PURPOSE: To provide a transfer apparatus for transferring an article from a pile thereof to a conveyor at a high operation speed and a high precision. CONSTITUTION: Separator means 47, 51 separate a stack of articles from subsequent stacks, and discharger means 83 discharges each single stack onto a conveyor 3. The separator means includes a first separating member 51 arranged to move between two adjacent stacks of articles, and a second separating member 47, operating in conjunction with the first separating member 51, similarly arranged to move between the same two adjacent stacks of articles. The second separating member is configured to perform a further motion to move the first stack away from the subsequent stack and a holding motion to hold the stack prior to the discharge thereof onto the conveyor 3.
Patent JP-H0758310-A (JP)
Title: Optical integrated circuit
Inventor: SANO HIROHISA
IPC: H01S5/026
Filed: 1993-08-09
Abstract: PURPOSE:To simplify the structure and manufacturing process by reducing electrical crosstalks between optical functional elements of an integrated optical circuit. CONSTITUTION:An isolation electrode 6-1 is arranged between optical functional elements 13, 14 for which it is required to reserve electrical isolation and a groove 8 or an isolation structure consisting of a high resistance semiconductor layer having the predetermined electrical resistance is provided between the isolation electrode 6-1 and respective functional elements 13, 14. An electrical resistance of the same isolation structure may have a for smaller value in comparison with that of an ordinary isolation structure. Under this condition, the isolation electrode 6-1 is connected (or grounded) to a drive circuit having the predetermined potential. Therefore, maintaining the potential of the isolation electrode at a constant value enables reduction of a crosstalk between elements and simplifies an inter-element isolation structure only by making an impedance of the isolation electrode drive circuit sufficiently small in comparison with an electrical resistance of the isolation region.
Patent JP-S58100475-A (JP)
Title: Laser device
Inventor: KAWADA MASATOSHI
IPC: H01S3/0915
Filed: 1981-12-10
Abstract: PURPOSE:To obtain the oscillation of laser beams according to a prescribed method without generating trouble such as the deformation of a casing, etc. as  the constitutional member of the laser device through even use for a prolonged  term, and to lengthen life as the device by forming the casing, into which a  laser oscillating medium, etc. are incorporated, by a metal and circulating the  inside of the casing by water. CONSTITUTION:A casing 13 is arranged between a total reflecting mirror 11 and an output mirror 12 mutually disposed oppositely, and formed by metal. A laser oscillating medium 15 such as a YAG rod held to a holder 14 is disposed into the casing 13 so that both mirrors 11, 12 are positioned onto the optical path of laser beams oscillated, exciting lamps 16 are each arranged at both sides of the laser oscillating medium 15, electrodes for the lamps are insulated by an insulator such as Teflon, and a condenser 17 is mounted so as to cover the laser oscillating medium and the exciting lamps. Water is circulated into the casing 13  having such structure, and the inside of the casing is circulated by water.
Patent JP-H0840733-A (JP)
Title: Method for forming optical element and mold for forming
Inventor: HAYASHI TOSHIAKI
IPC: C03B7/12
Filed: 1994-07-29
Abstract: PURPOSE:To provide a method for forming an optical element without causing a stepped part and fusion with a mold and produce the mold for forming. CONSTITUTION:This method for forming an optical element is to feed a molten glass having a temperature difference between the glass surface of a molten glass and the surface of a forming mold within two digits expressed in terms of glass viscosity, make the glass flow over the whole surface of the forming mold and increase the cooling rate of the mold from that of the interior of the glass after the flowing by turning OFF a mold heater or forcedly cooling the mold in the method for thermally melting a glass and forming the optical element with the forming mold.
Patent JP-S6259665-A (JP)
Title: Polyurethane composition
Inventor: TODA TAKASHI
IPC: C08G18/00
Filed: 1985-09-09
Abstract: PURPOSE:To improve strength and water resistance, by blending a cyclopentadiene monomer/vinyl-substd. arom. hydrocarbon copolymer or a cyclopentadiene monomer/unsaturated carboxylic acid copolymer with a polyurethane. CONSTITUTION:A compd. selected from among a cyclopentadiene monomer/ vinyl-substd. arom. hydrocarbon copolymer (A) (e.g., cyclopentadiene/styrene copolymer), a hydrogenated product (B) of component A, a cyclopentadiene monomer/ unsaturated carboxylic acid (anhydride) copolymer (C), and a hydrogenated product (D) of component C is prepd. 20-200pts.wt. said compd. is mixed with a mixture of 100pts.wt. polyol compd. (e.g., liquid hydroxyl group- terminated polybutadiene) and a polyisocyanate (e.g., diphenylmethane diisocyanate) for polyurethane to obtain the desired polyurethane compsn.
Patent JP-H0247050-A (JP)
Title: Manufacture of laminated metal plate
Inventor: FUNAKI MICHIHIRO
IPC: B32B15/08
Filed: 1988-08-10
Abstract: PURPOSE:To improve corrosion resistance, adhesive properties, productivity by employing a rubber roll as a roll of the side in contact with thermoplastic resin and employing a metal or rubber roll as a roll of the side in noncontact therewith. CONSTITUTION:Thermoplastic resin 6 melted from a T die 5 is fed to a boundary between a metal plate 3 in which a rubber roll 1 is brought into pressure contact with a metal or rubber roll 2 and the roll 1 through an extruder 4, laminated on the plate 3, and wound through a cooler 7. As the rubber roller, silicone rubber or polyethylene tetrafluoride rubber is adapted to be employed. As the cooler, a water sprayer or a water cooling tank is adapted to be employed. The rubber has wrong adhesive properties to resin having adhesive properties as compared with metal, i.e., the rubber has better peeling properties from the resin as compared with the metal.
Patent JP-S6176028-A (JP)
Inventor: NAGASE KATSUMOTO
IPC: H02H9/02
Filed: 1984-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0540102-A (JP)
Title: Gas sensor
Inventor: OKAZAKI HIROKI
IPC: G01N27/12
Filed: 1991-08-07
Abstract: PURPOSE:To ensure excellent selectivity for a specified kind of gas and to enable execution of proper detection being free from error, by a construction wherein a plurality of catalyst layers having different compositions from each other are formed in lamination on a gas-sensitive body. CONSTITUTION:When a voltage is impressed between lead pins 2b and 2d, a current flows through a heater 7 and the heater 7 generates a heat. Thereby the temperature of a heater board 4 is raised and a gas-sensitive body 13 is heated. When a gas exists in an ambient atmosphere, in this state, the gas reaches the gas-sensitive body 13 through catalyst layers 15 and 14. A resistance value of the gas-sensitive body 13 is reduced by sensing of the gas. The amount of reduction of this resistance value is determined in accordance with the concentration of the gas and taken out as a sensor output from lead pins 2a and 2c. By connecting a detecting circuit to the pins 2a and 2c, accordingly, the concentration of the gas can be known.
Patent JP-S6176077-A (JP)
Title: Controlling method for inverter
Inventor: YASUTOMI FUMIO
IPC: H02M7/48
Filed: 1984-09-20
Abstract: PURPOSE:To suppress the variation in the output voltage of an inverter due to the variation in the voltage of a DC power source to the minimum limit by setting the pulse width of a pulse width modulation signal set by a frequency setter inversely proportional to the output voltage of a DC power source. CONSTITUTION:An inverter main circuit 1 is composed of a bridge circuit of transistors 2-7, a pulse width modulation (PWM) signal is applied to its base to convert the DC output from a current power source 8 to 3-phase AC, and output from output terminals Tu-Tw to a motor. Control means for obtaining the PWM signal has the first and second counters 24, 26, a latch circuit 27, and a PWM signal generator 28, and the voltage/frequency converter 23 of the power source 8. Thus, when the DC power source voltage rises from at the constant speed operation time, the second pulse signal Fb frequency output from the converter 23 rises, the counting time by the first counter 24 is shortened, the number of pulses of the counter 26 is reduced until latched by a latch circuit 27, thereby shortening the pulse width of the PWM signal.
Patent JP-S6257906-A (JP)
Title: Method of spinning electrically-conductive filament
Inventor: ONAKA ITSUO
IPC: D01D5/08
Filed: 1985-09-06
Abstract: PURPOSE:In spinning electrically-conductive melt by jetting it from a nozzle, to prevent turbulence of jetted melt and to obtain the titled uniform filament, by sending an electric current to the spun electrically-conductive filament and applying a magnetic field to it to suppress movement of the filament. CONSTITUTION:A liquid such as water is fed to the rotary drum 13 having the built-in melt jetting device 18, a liquid layer for cooling is formed at the internal peripheral part by centrifugal force by rotation of the drum 13, the nozzle 20 of the melt jetting device 18 is packed with an electrically-conductive melt(e.g., molten metal, etc.,) melted by the high-frequency coil 19 and the melt is jetted by applied pressure of an argon gas from the injection pipe 21 as the melt jet 23 into the liquid layer 17 to form the filament 27. An electric current is sent to the electrically-conductive filament 27 formed during the spinning by the use of the DC electric source 29, a magnetic field is applied to the filament by the magnets 25 and 26 and the filament is wound the winding roll 24 by suppressing movement of the filament 27, to give the aimed filament.
Patent JP-S6258237-A (JP)
Title: Silver halide emulsion and its production and silver halide photosensitive material using said silver halide emulsion
Inventor: YAGI TOSHIHIKO
IPC: G03C1/035
Filed: 1985-09-07
Abstract: PURPOSE:To improve the reciprocity law failure characteristic of high sensitivity and low illuminance and to improve a fogging characteristic with lapse of time by incorporating silver halide particles contg. silver iodide whose spherical particles are grown as seed particles and are subjected to halogen substn. at the specific point of time into the titled material. CONSTITUTION:The emulsion contg. the silver halide twin particles having >=5:1 average aspect ratio is obtd. by growing the multiple twin particles and/or the spherical particles obtd. from the multiple twins as the seed particles and subjecting the same to the halogen substn. by iodide corresponding to 0.005-20mol%, more preferably 0.01-10mol% at an optional point of the time between the time when 5-95mol% of the entire particles is formed. The seed emulsion contg. the multiple twin particles has further preferably >=50wt% ratio of the multiple twins with regard to the total seed particles contained in the emulsion. The seed emulsion contg. the spherical particles is obtd. by maturing the emulsion contg. the multiple twin particles in the presence of the silver halide emulsion. The emulsion is more particularly preferably obtd. by maturing the same for 30sec-5min under the conditions of 35-45 deg.C, 0.4-110mol/liter ammonia and 0.03-0.5mol/liter potassium bromide.
Patent JP-S6090134-A (JP)
Inventor: HIRANUMA YOSHIAKI
IPC: B65D1/02
Filed: 1983-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0753842-A (JP)
Title: Resin composition for automotive instrument panel
Inventor: KINOSHITA AKIRA
IPC: C08K3/34
Filed: 1993-08-10
Abstract: PURPOSE:To obtain an automotive instrument panel having well-balanced mechanical strengths, good appearance of a molded material and moldability. CONSTITUTION:The resin composition for an automotive instrument panel comprises (A) 100 pts.wt. of a propylene-ethylene block copolymer having 2-5wt.% bonded ethylene content and 5-15g/10min. MFR, (B) 2-13 pts.wt. of styrene-ethylene-buthylene-styrene block copolymer having 15-20wt.% bonded styrene content and 8-15g/10min. MFR (230 deg.C, 2.16kg), (C) 5-16 pts.wt. of ethylene-propylene-ethylidene norbornene terpolymer rubber and (D) 20-32 pts.wt. of surface-treated talc by a compound of formula (RCOO)nM (R is a monofunctional hydrocarbon, etc., having 250-500 molecular weight; M is Li, Ca etc.; (n) is valency of M).
Patent JP-S6177602-A (JP)
Title: Purification apparatus of hydrogen having high purity
Inventor: MAEHANE YOSHIYASU
IPC: C01B3/50
Filed: 1984-09-25
Abstract: PURPOSE:To facilitate washing of membrane tubes and to prevent corrosion of the membrane tubes in an apparatus provided with Pd alloy membrane tubes with one end fixed to a main body interposing a tubular member, by specifying the structure of the membrane tubes and the material for the supporter of the heater and for each sealing part. CONSTITUTION:An open end at one side of a tubular Pd-Ag membrane 4 is brazed to an end of a tubular member 5 comprising a metal such as Ni having high purity with a Pd brazing material, and another end of the tubular member 5 is welded to an end wall 6 of a main body 3 made of stainless steel. On one hand, an Ni sealing member 7 is fitted and brazed to another open end of the membrane 4. An optional number of the assembled tubular membrane is constructed and a cylindrical body 8 made of oxygen-free copper extending over the whole length of the membrane is inserted to the external periphery fixing its one end to the end wall 9 of the main body 3, and a heater 10 is coiled on the external peripheral surface of the cylinder 8. Each sealed part between both flanges 3a, 3b of the main body 3 and assembled end wall 6, 9, and between the end wall 6 and a cover member 12, are formed to flanges having tightness to superhigh vacuum using metallic gasket 15-17 to each flange.
Patent JP-2000025979-A (JP)
Title: Sheet processor
Inventor: IWAI HIROJI
IPC: B65H85/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To facilitate jam clearing operations inside a sheet processor without causing any increase in its installation space by designing its one side cover, to which members facing one surface of paper sheets along the paper feed path are integrally fixed, to move horizontally and then vertically relative to the processor body. SOLUTION: A right-hand side cover 101 supports those members which constitute a main feed path 12a and which face the right-hand surface of paper sheets in the figure, (including a right-hand register roller 20b, transfer charger 19 and pressure roller 13b), and those members which constitute a subsidiary feed path 12b. The side cover 101 is constructed to be pulled horizontally rightward from an image forming device 100 and then raised slantly rightward.  The side cover 101 in addition supports those members which constitute the main feed path 12a and which face the right-hand sheet surface, (including the register roller 20b, transfer charger 19 and pressure roller 13b), and those members which constitute the subsidiary feed path 12b and which face the left-hand sheet surface, (including left-hand feed rollers 31a and 32a), such that all these members pivot integrally on a lower-end supporting point 101a.
Patent JP-H0517649-A (JP)
Title: Conductive, anisotropic pvc material
Inventor: MORI KUNIO
IPC: H05K9/00
Filed: 1991-07-11
Abstract: PURPOSE:To improve the durability as well as the conductivity and antistatic properties of the subject material and to facilitate its production. CONSTITUTION:A PVC paste comprising a plyvinyl chloride resin prepd. by emulsion polymn., a plasticizer, and a surfactant is mixed with a triazinethiol compd. together with short metal fibers pretreated with the compd., mechanically stirred, defoamed, applied on a substrate with a coater to form a coating layer, and heated in an oven. The metal fibers as a conductive material settle by the action of the surfactant to form a metal fiber layer M in the coating layer, thus making the coating layer heterogeneous and layered, and simultaneously the resin is cross-linked by the action of the compd., thereby giving the objective material. Since the fiber is surface-pretreated with the compd., the dissolution of metal ions is prevented and hence a low crosslinking efficiency is avoided.
Patent JP-H1139451-A (JP)
Title: Ic packaging component
Inventor: SETO KAZUHIRO
IPC: B42D15/10
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an IC packaging component such as an IC card which is not influenced by external stress that is caused by bending, twisting, etc., without damaging a necessary function. SOLUTION: An electrode pad of an IC chip 1 is connected to an antenna 3 which is performed printed wiring on a plastic plate 2 by using conductive silver paste and has 30 micrometer thickness through flip chip packaging that uses conductive resin bump. The chip 1 is arranged in space 7 between center cores 4 oversheets 5 and 6 and the plate 2 is fixed between the cores 4 and the oversheet 5 with adhesives, etc. The plate 2 in the space 7 is fixed with deflection parts 8 of the plastic plate on both sides of the chip 1. The chip 1 is fixed onto the plate 2 with insulating resin 9.
Patent JP-H0247944-A (JP)
Title: Data priority transfer system
Inventor: FUKUTOMI MINORU
IPC: H04L12/40
Filed: 1988-08-08
Abstract: PURPOSE:To distribute the operating time of a network again by providing a control section applying data control and a data processing section to a server and a computer connecting to a local area network respectively and awaiting the normal transmission by a prescribed time when a data transfer instruction from the computer designates the priority mode so as to execute the transfer of the priority mode. CONSTITUTION:Plural computers 3-5 and a server 2 are connected to a line 1 of the priority transfer system of a data of a local area network. The server 2 receives a data transfer instruction of the computers 3-5, a line control section 6 decodes the instruction and an occupied time of the priority instruction is used as a transmission wait WABT and the instruction is returned to line control sections 7-9 by the transfer instruction from the computers 3-5 publicating the instruction. When the transfer instruction from the computers 3-5 designates the priority mode, the usual transfer of other computers is awaited by a prescribed time and the transfer of the priority mode is executed by data processing sections 15-17.
Patent JP-H0522178-A (JP)
Title: Inside/outside antenna switching device for portable radio equipment
Inventor: TAMURA MASAHIDE
IPC: H01R13/703
Filed: 1991-07-12
Abstract: PURPOSE:To prevent cost from being increased by using a mechanical switch, to which high-level accuracy is required, or not prevent energy consumption from being increased by using an electromagnetic relay. CONSTITUTION:On the side of a portable radio equipment, a micro-switch 53 is arranged adjacently to an inside connector 52 for connecting an outside connector 57. A switcher 59 of the micro-switch is arranged in the same direction as the connecting plane of the inside connector. One part of the outer cylinder of the outside connector is protruded in an outer diameter direction at least and used as a presser 61. Since the switcher is turned on by the presser when the outside connector is connected to the connecting plane of the inside connector, a transmitter/receiver and an outside antenna are connected.
Patent JP-2001017023-A (JP)
Title: Aquarium-cleaning device
Inventor: TAKURA TOSHIYASU
IPC: B01D35/027
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an aquarium-cleaning device simplified in its structure, capable of always maintaining an oxygen content as a maximum, easily cleaning and exchanging a filter, improved in its working property and useful for breeding an aquarium fish, etc., by disposing a water-sucking port, etc., in the vicinity of the water surface of the aquarium. SOLUTION: This aquarium-cleaning device is equipped with a water-sucking port 4 installed in the vicinity of the water surface of the aquarium, a filter 18 communicating with the water-sucking port 4 and also mounted as freely demountable from its upward direction, a pump 21 communicating with the filter 18 and an ejecting port 23 having an opening in the vicinity of the bottom surface of the aquarium for ejecting water from the pump 21. Further, it is preferable to make a unit by housing the filter 18 and the pump 21 in a case 3 formed with the water-sucking port 4 and ejecting port 23, and also to be equipped with a hollow tube 14 having an opening in the water flow generated by the pump 21 and introducing outside air from its outside.
Patent JP-S6355964-A (JP)
Title: Manufacture of sealing structure
Inventor: YAMAMOTO AKIHIKO
IPC: H01L23/10
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a sealing structure in which internal electric parts can be repaired, by bonding one surface of a frame and one surface of a ceramic member with high- melting-point bonding material, bonding a medium-melting-point bonding material on the surface thereof, and performing bonding to another ceramic member with a low-melting-point bonding material. CONSTITUTION:For a ceramic member 1, SiC, AlN, BeO or the like having high heat conductivity is used. For a ceramic material 2, Al2O3, mullite or the like characterized by high insulating property is used. In order to form a sealing mechanism, a frame 3 is bonded between the facing members 1 and 2. For the frame 3, a material whose thermal expansion coefficient is equal or close to those of the members 1 and 2 is used so that the airtightness of the sealing structure corresponds to the change in temperature. The member 1 and the one bonding surface of the frame 3 are bonded with a high-melting-point bonding material 4. The similar high-melting-point material 4 is bonded to the other bonding surface of the frame 3. Then, Zn or Zn-Al alloy as a medium-melting-point bonding material 5 is bonded to the surface of the bonding material 4 which is on the opposite side of the frame 3 with respect to the side of the member 1. Then the member 2 and the bonding material 5 are bonded with a low-melting-point bonding material 6 by soldering.