baber/WOPTO huggingface dataset:
Patent JP-2000063875-A (JP)
Title: Two-cycle engine oil composition
Inventor: OKADA TAHEI
IPC: C10N30/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a two-cycle engine oil composition excellent in biodegradability and reduced in the amount of exhaust gas. SOLUTION: A two-cycle engine oil composition comprises, based on the total amount of the composition, (a) 15-25 wt.% polybutene-1 having a kinetic viscosity at 100 deg.C of 100-300 mm2/s, (b) 30-50 wt.% polyol ester having a kinetic viscosity at 100 deg.C of 4-20 mm2/s, (c) 20-32 wt.% paraffin hydrocarbon solvent having a tertiary carbon content of not more than 20%, an ignition point of not lower than 70 deg.C and a number average molecular weight of not greater than 300, and (d) 5-15 wt.% ash-free detergent.
Patent JP-H0783444-A (JP)
Title: Structure of door panel for microwave oven
Inventor: IMAI YUKA
IPC: C09J7/02
Filed: 1993-09-14
Abstract: PURPOSE:To provide a structure of a door panel for a microwave oven, which structure is light in weight, is excellent for producibility, maintains transparency enabling adequate observation to the inside of a casing even in the case of its being used in high temperature, and is produced at low cost without using a heatproof glass plate at high cost. CONSTITUTION:In a structure of a door panel for a microwave oven which is openably provided at the opening part of a microwave oven body and the main part of which is formed of a layered product consisting of an inside member 10, an electromagnetic wave-shifting member 12 and an outside member, the inside member 10 is formed of the heatproof synthetic resin film 14 stuck on the electromagnetic wave-shielding member 12 through a heatproof adhesive layer 13 and the heatproof adhesive layer 13 is put only on the peripheral part of the inside member 10.
Patent JP-H0674990-A (JP)
Title: Wiring shortcircuit detecting method
Inventor: YAMAMOTO KUNITOSHI
IPC: G01R31/02
Filed: 1992-08-27
Abstract: PURPOSE:To accurately and easily detect wiring shortcircuit, regarding a wiring shortcircuit detecting method. CONSTITUTION:This is a wiring shortcircuit detecting method to detect wiring shortcircuit via the shortcircuit test of board wiring, using the extension pad 1 of a wiring pattern. In this case, constitution is so made that capacitance across the earth and power supply is measured in the pad 1 and, then, compared with the expected capacity value of a net as an object for measurement, thereby detecting the existence of wiring shortcircuit.
Patent JP-2001049307-A (JP)
Title: Production of screw
Inventor: SAKATA MASAAKI
IPC: B23P15/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To easily form a desired hollow hole and to improve the workability by obtaining a bar-shaped molded body having a hollow hole by extrusion molding by using a compound contg. raw material powder, subjecting the molded body to machining including screw cutting, thereafter subjecting it to degreasing and next executing sintering to obtain a sintered body. SOLUTION: As the raw material powder, metal powder, ceramic powder or the like can be used. The extrusion pressure at the time of subjecting a compound contg. the same to extrusion molding is preferably controlled to <=1,000 kgf/cm2. As the machining to be applied to the obtd. molded body, screw cutting, drilling, grinding, polishing or the like can be given. In the screw cutting, the pitch of the screw is suitably controlled to >=0.5 mm. The porosity of the finally obtd. sintered body (screw) is suitably controlled to <7%, by which the one having high density, high strength and high dimensional precision can be obtd. Then, the diameter of the hollow hole formed into a screw is preferably controlled to <=1.5 mm.
Patent JP-H0197247-A (JP)
Title: Knitting machine having yarn replacing device
Inventor: ERUNSUTOODEIITERU PURAATO
IPC: D04B15/62
Filed: 1988-09-14
Abstract: PURPOSE: To simplify a control apparatus of a yarn exchange apparatus without reducing knitting accuracy and operation reliability by retaining the length of a yarn conducted through a yarn storage apparatus at a fixed value memorized in a memory of the control apparatus. CONSTITUTION: A yarn length between a yarn knotting apparatus 10 and a yarn processing part 16 is retained constant. A yarn length necessary for a fixed knitted stitch length is memorized in a memory of a control apparatus 20. Another sensor for detecting the movement of the yarn to a yarn storage apparatus 15 and the movement of the yarn from the yarn storage apparatus to a yarn processing point 16 and supplying data used in a microprocessor of the control apparatus 20 can be omitted.
Patent JP-H0568366-A (JP)
Title: Cogenerating system
Inventor: DOSONO GIICHI
IPC: H02K44/08
Filed: 1991-09-09
Abstract: PURPOSE:To provide a highly efficient cogenerating system by effectively utilizing a region where heat can not be utilized directly for power generation. CONSTITUTION:The cogeneration system comprises an open cycle MHD generator 12 which is fed with high temperature gas from a burner 11, a high temperature heat exchanger 2 for heating rare gases with combustion gas discharged from the open cycle MHD generator 12, and a closed cycle MHD generator 4 which is fed with rare gases heated through the high temperature heat exchanger 2. In the cogeneration system, a region where heat can not be utilized directly is compensated for by means of both MHD generators 4, 12.
Patent JP-H04245639-A (JP)
Title: Interconnected structure
Inventor: SCHRAIVOGEL RAINER ANANDA
IPC: H01L21/60
Filed: 1991-09-09
Abstract: PURPOSE: To reduce contact resistance, by providing a thin line-shaped protrusion part where a structure body is patterned at least at one part of a center surface region, and increasing the width of the length of the protrusion part at least by a specific multiple. CONSTITUTION: The length of a thin line-shaped protrusion part 11 made of a first layer 4 and a second layer 6 is set to at least four times larger than a width, and an interval becomes wider gradually toward an edge part 8. Therefore, when a conductor structure body is connected by compression, a surplus adhesive or resin is squeezed out of the lower part of the conductor structure body. At the same time, a surface to be adhered becomes clean. Therefore, the extreme compression of a bumper is regulated by the plastic characteristics of a bump material. Therefore, the bump expands to the maximum in side direction and a contact surface area is maximized, thus obtaining an optimum purification. Further, the thin line-shaped protrusion part 11 can be tested by a probe without damaging a contact surface region 2 at a lower side.
Patent JP-H0785947-A (JP)
Title: Spark plug
Inventor: TAKAMURA KOZO
IPC: H01T13/20
Filed: 1993-09-14
Abstract: PURPOSE:To provide a spark plug with less wear amount even through a long- time service, i.e., free from risk of spark gap widening and at a reasonable cost comparatively with its lifetime characteristics. CONSTITUTION:A small side-face electrode 5 is made of a noble metal or its alloy, and that end 5a of this electrode 5 on the insulator side is located within a scope 1mm or more apart toward the insulator from the side face of a center electrode 4 confronting the lower end part 3b of a ground electrode 3. Further, the other end 5b of side-face electrode 5 on the center electrode foremost side is located within a scope 0.2mm or more apart from the foremost face 4a of the center electrode, so that the spark gap is free from risk of widening, and a spark plug at a low cost for its lifetime characteristics can be offered.
Patent JP-H0838234-A (JP)
Title: Heating device for curler
Inventor: TAKEDA MANABU
IPC: A45D4/16
Filed: 1995-09-06
Abstract: PURPOSE:To provide a heating device for hair curler which can be used in both ways of preferring operability and portability. CONSTITUTION:1, which is to heat a hair curler and has a connecting part 3 to be connected to a power source and a fitting part 11 on which a hair curler is mounted, comprises a first heating device 1 provided with the connecting part 3, the fitting part 11 and a power transmitting part 4, and a second heating device 1 whose connecting part 3 is disconnectably connected to the power transmitting part 4 of the first heating device 1. Plurality of hair curlers are simultaneously heated by connecting the connecting part 3 of the second heating device 1 to the power transmitting part 4, while this heating device is made to be easily portable by using each heating device 1 and 1 separately.
Patent JP-H03138481-A (JP)
Title: Vertical shaft pump
Inventor: YOSHIKAWA YOSHIHIKO
IPC: F04D29/66
Filed: 1989-09-06
Abstract: PURPOSE:To stabilize the drainage operation by forming a plurality of suction holes on a pump casing below a vane wheel arranged at a prescribed position, and connecting one end of a suction pipe, the other edges of which is opened to the atmosphere at the higher level than the max. water level in a water suction tank, with each suction hole. CONSTITUTION:As for a vertical shaft pump, a suction bell 3 is connected with the lower direction of the casing liner 2 of a pump casing 4 into which a vane wheel 1 is accommodated, and a water pumping-up pipe 5 and a discharge elbow 6 are connected with the upper side. A discharge pipe 7 and a discharge valve 8 are installed on the discharge side of the discharge elbow 6. In this case, the vane wheel 1 is arranged below the position corresponding to the min. water level WLI below which air is sucked because of the suction level of the pump casing 4. A plurality of suction holes 9 are formed on the pump casing 4 at the position close to below the vane wheel 1, and a suction pipe 10 in which the other edge suction port 12 is set at a position higher than the max. water level in a water suction tank 20 is connected with each air suction hole 9.
Patent JP-H1033134-A (JP)
Title: Cutting of tofu and packing for packaging and apparatus for cutting tofu and packing for packaging
Inventor: TATSUMOTO YOSHINOBU
IPC: A23L11/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide both a method for automatizing tofu cutting and packing for packaging and an apparatus therefor. SOLUTION: This apparatus is liftably equipped with a transporting means for tofu (soybean card) of original form, plural tofu placing stands 14 furnished with vertical knives 29, respectively and a belt conveyor 5 slidable in the right and left direction and has a cutting means for cutting the tofu of original form in the right and left directions between the belt conveyor and the tofu placing stands. When the tofu placing stands are gathered, the stands are connected to the belt conveyor 5 and slid. Each tofu placing stand is arranged so as to have a linear position relationship with a corresponding groove.  The device is equipped with a cut tofu pushing and moving means for horizontally moving a pushing plate 51 from the tofu placing stand to the groove so as to move the cut tofu on the tofu placing stand to the groove and with a transporting means for a pack for packaging, comprising a transporting conveyor formed so as to set a pack for packaging to house cut tofu dropped from the groove right under each groove.
Patent JP-2000046710-A (JP)
Title: Method for heating water for hydraulic test
Inventor: SHIMODA KAZUHARU
IPC: G01N3/12
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To quickly and efficiently heat pressurized water for a test by warming the pressurized water by an inline heater while circulating the pressurized water by a circulation pump. SOLUTION: On-off valves a-d are closed, on-off valves e-k are opened for activating a circulation pump 17, and water for a water-pressure test in a tank 16 is circulated. Then, vapor is introduced to an inline heater 18 from piping 19, and pressurized water being circulated is warmed, thus allowing the temperature of a large amount of water for test to rise quickly, and hence reaching a specific temperature where the water-pressure test can be made. At that time, the vapor of the circulation pump 17 and the inline heater 18 is stopped, and at the same time the on-off valve k is closed. Also, the opening of the on-off valves e-g, i, and j is adjusted, thus separately setting the water chamber of each water-supply heater 1 and the testing pressure of a body.
Patent JP-S60122679-A (JP)
Inventor: ASHIDA HIROSHI
IPC: B66B9/00
Filed: 1983-12-05
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-S60121424-A (JP)
Title: Optical receiver
Inventor: SAITOU SHIGERU
IPC: H04B10/516
Filed: 1983-12-05
Abstract: PURPOSE:To maximize the SN ratio by controlling the polarization state of a local oscillation to allow it to coincide with the polarization state of a signal in an optical heterodyne type optical receiver. CONSTITUTION:A signal light inputted from an optical fiber is multiplexed with the local oscillation light, which passes a polarizing modulator 10, from a local oscillation light source 5, by an optical multiplexer 6 and is detected by an optical detector 7. This detected light is processed in a signal processing cicruit 11, and the modulator 10 is controlled by the output of this circuit 11 so that the polarization state of the local oscillation light coincides with that of the signal light to maximize the output of the circuit 11. Consequently, the SN ratio of an optical receiver of optical heterodyne type is maximized by the constitution where detection and compensation of polarization of the signal light is unnecessary and the polarization state of the local oscillation light having a large power is controlled.
Patent JP-H0747313-A (JP)
Title: Display system for flow rate of coating material
Inventor: MISU KUNIO
IPC: B05C11/10
Filed: 1993-08-03
Abstract: PURPOSE:To provide a display system for the flow rate of a coating material which enables smooth display of the flow rate. CONSTITUTION:This system includes a pulse flow meter 3 to measure the injected flow rate of a spray gun 4 according to the signal from a controlling circuit 11 which drives on/off of the spray gun 4, a D/A converter 12 which converts the output of the flow meter 3 to an analog value, a display part 15 which displays the output of the D/A converter, and an analog memory 14 between the D/A converter 12 and the display part 15. The analog memory 14 holds the output of the D/A converter immediately when the spray gun 4 is turned off, and sends the value to the display device 15. When the spray gun 4 is turned on, the hold state is unlocked after a predetermined period time by the timer 13 and changed into a through state which transmits the output of the D/A converter 12 to the display device 15.
Patent JP-S59118825-A (JP)
Title: Selective thickening method of yttrium
Inventor: TAKEHIRA KIWA
IPC: C22B59/00
Filed: 1982-12-27
Abstract: PURPOSE:To recover easily yttrium by propagating microorganisms by an activated sludge method in an aq. soln. contg. yttrium, and capturing selectively the yttrium by the propagated microorganisms. CONSTITUTION:An aq. soln. contg. a trace amt. of yttrium is put together with a soln. contg. org. material and activated sludge added with nitrogen source and phosphorus source in an aeration tank and are stirred to propagate microorganisms. When the mixture is filtered, the activated sludge contg. yttrium in several thousand times of concn. is obtd. Such activated sludge is dried and burned, and a mineral acid, such as hydrochloric acid, is added to the residue of combustion and is dissolved under heating. The precipitate of the hydroxide formed after neutralization is filtered. The precipitate is again dissolved by an acid under heating and thereafter a satd. aq. oxalic acid soln. is added thereto and the soln. is allowed to cool. The oxalate precipitate formed by the cooling is filtered and heated, whereby the yttrium oxide is obtd.
Patent JP-S60121064-A (JP)
Title: Terminal soldering method of metallic base circuit board
Inventor: OOTSUKA SHIGERU
IPC: B23K3/00
Filed: 1983-12-06
Abstract: PURPOSE:To assure reliability of soldering and to reduce man-hour by using a solder terminal which is so blanked that a solder plating layer is formed in the end face part as well so that the direct soldering of the blanked terminal is made possible. CONSTITUTION:A steel sheet 12 subjected partially to solder hot dipping 15 in such a way that the solder plating layer is formed in the end face part of a soldering terminal as well is blanked to such a shape in which the solder plated end face part remains as it is. The blanked sheet is formed as a brush terminal board 4. The board 4 is brought into contact with the solder part of a conductor land 7 on which a solder pad 13 is already formed. Pressure and at the same time heat are applied to both thereof by a head 14 for thermocompression bonding. The solder plating 15 and the solder pad 13 are melted through the terminal part 4 by which the joining between the board 4 and the land 7 is realized.
Patent JP-2000056790-A (JP)
Title: Speech transmission system
Inventor: ITSUKI ISAMU
IPC: G10L15/28
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To realize a speech transmission system whereby speech of one passenger can surely be transmitted to other passengers. SOLUTION: Speech of a passenger in a front seat is collected through a microphone 10, and a speech recognition part 24 judges by analyzing the head part whether or not the collected speech of the passenger in the front seat is an action instructing speech for directing a navigation operation. If the speech is not an action instructing speech, the speech collected by the microphone 10 is transmitted to a loudspeaker 50 for the rear seat via a speech adjusting part 27, and outputted to the passengers in the rear seat.
Patent JP-2000043637-A (JP)
Title: Simplified bed for vehicle
Inventor: KITANI TARO
IPC: A47C17/80
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a simplified bed for a vehicle normally usable as a center console and easily changeable into a bed-like part by only horizontally developing it from the center console onto both seat cushions of a driver's seat and a front passenger's seat in using, allowing a driver to comfortably take a nap to reduce fatigue of the driver even in a medium-size truck or a small-size truck. SOLUTION: A first cushion body 11, second cushion body 12 and third cushion body 13 foldably formed at flexible hinges 34, are mounted on a center console 5 by folding. When a bed is required, the second cushion body 12 is horizontally developed onto a seat cushion 3a of a driver's seat, and the third cushion body 13 is horizontally developed onto a seat cushion 4a of a front passenger's seat. Thereby, a simplified bed 10 for a nap with the upper surface having nearly equal level is easily prepared.
Patent JP-2001054378-A (JP)
Title: Fermentation of pear wine
Inventor: HASHIZUME KATSUMI
IPC: C12G3/02
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a conventionally not-produced pear wine having fruity fragrance specific to a pear and having a beautiful red color. SOLUTION: The whole fruit, only flesh or a part including the core, of various kinds of pears such as a common pear, a Japanese pear and Ya-li is used and pulverized to provide a fruit-pulverized product. A wine yeast is added to the whole or a part of the obtained fruit-pulverized product without subjecting the pulverized product to a solid-liquid separation to ferment the product, and to thereby produce the objective pear wine having excellent fragrance characteristic to the fruit of the pear, or having both of the excellent fragrance characteristic to the fruit of the pear and a beautiful red color.
Patent JP-H0279795-A (JP)
Title: Inverter control circuit
Inventor: KANEDA SHINICHI
IPC: H02P27/06
Filed: 1988-09-14
Abstract: PURPOSE:To suppress vibration at the time of load fluctuation by changing an operation pattern when a modulation command signal is inputted into a microcomputer from the outside during the operation of an inverter at the pattern which is generated in the microcomputer based on a program in a RAM. CONSTITUTION:The power from a commercial power source 1 is converted into DC through a converter 2. The DC is inputted into an inverter 3. A pattern is generated in a microcomputer 5 based on a program in a RAM 6. The ignition of the inverter 3 is controlled. A motor 4 is driven with generated VVVF. A frequency signal (a) and a modulation command signal (b) from the outside are inputted into the microcomputer 5, and the generating pattern of the microcomputer 5 is changed. The inverter 3 is controlled through an inverter driving part 7, and the output voltage and the frequency are changed. Thus vibrations generated at the load fluctuation of the motor 4 are suppressed. This apparatus is suitable for motors for air conditioning compressors.
Patent JP-H0678260-A (JP)
Title: Still video camera
Inventor: TAMURA TOMOAKI
IPC: H04N5/7826
Filed: 1992-08-28
Abstract: PURPOSE:To facilitate the retrieval and edit of an electronic picture in the reproduction state. CONSTITUTION:A memory card is inserted to the camera, the search of a directory in the card is executed, and when information is able to be recorded in addition, other directory is generated or the searched directory is selected (S1-7). When an object is picked up, information is added to a picture and the result is recorded in a directory generated newly or the selected directory, and when the recorded picture is desired to be moved to another directory, the mode is set to the directory revision mode, a directory to which the recorded picture is desired to be moved is newly generated or an existing directory is selected to move the picture to the directory (S8-14). Thus, the picture is classified at the same time as the image pickup and the retrieval/edit in the reproduction state is facilitated.
Patent JP-H0392534-A (JP)
Title: Intake device for multi-cylinder engine
Inventor: HITOMI MITSUO
IPC: F02B27/02
Filed: 1989-09-05
Abstract: PURPOSE:To improve intake filling efficiency together with resonance effect and inertia effect by dividing a collecting chamber collecting branch passages for cylinders and an upstream passage connected at its upstream end with a bulkhead along their axes, and providing a communicating hole opened or closed by a switching valve on the bulkhead. CONSTITUTION:The first through fourth passages 121-124 connected to combustion chambers of individual cylinders are collected into a collecting chamber 13 at the upstream end section, and the upstream end of the collecting chamber 13 is connected to an air cleaner 16 via an upstream passage 14. A bulkhead 17 extended along their axes is provided in the portion at the middle section between the collecting chamber 13 and the upstream passage 14, and four cylinders are divided into two groups each consisting of two cylinders having a uniform interval between intake strokes. A communicating hole 17a communicating the first and second collecting chambers 131 and 132 is formed near the downstream side end face 13a of the collecting chamber 13 on the bulkhead 17, and a switching valve 18 is provided here. This switching valve 18 is closed in a low-rotation area and opened in a high-rotation area.