baber/WOPTO huggingface dataset:
Patent JP-H03266221-A (JP)
Title: Pit defect detector
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/004
Filed: 1990-03-15
Abstract: PURPOSE:To prevent the omission of detection by comparing and deciding whether a regenerative signal is normal or not by a signal comparing and deciding means by using a threshold signal. CONSTITUTION:A first reflected light quantity detecting means 25 detects the quantity of reflected light from each wobbling pit WP1, WP2, and obtained its mean value, and a second reflected light quantity detecting means 26 detects the quantity of reflected light from a mirror part 6 where the wobbling pits WP1, WP2 are not formed. Besides, a threshold level setting means 27 sets a threshold level based on data obtained by the first and the second reflected light quantity detecting means 25, 26. Then, the signal comparing and deciding means 28 compares this threshold signal obtained by the threshold level setting means 27 with the regenerative signal, and decides whether a prescribed value was obtained or not. Namely, when the quantity of reproduced light varies, the decision comes to vary according to that variation. Thus, the detection of the pit can be executed always in a stable state without causing the detection omission.
Patent JP-H11257769-A (JP)
Title: Cold storage refrigerating machine
Inventor: OTANI YASUMI
IPC: F25B9/14
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance refrigerating efficiency of a refrigerating machine comprising cold accumulators and expansion units arranged in multistage with a target temperature being set lower than 5K in the final cooling stage by specifying the volume of the final stage cold accumulator being occupied by refrigerant gas with respect to the expansion volume of a final stage expansion unit. SOLUTION: A two-stage expansion, two-stage cooling Gifford-MacMahon GM refrigerating machine having a design cooling temperature lower than 5K comprises a cold head 2 substantially disposed in a vacuum container 1, and a gas supply system 4 disposed in room temperature atmosphere. The cold head 2 comprises a displacer 12 contained in a stepped cylinder 11 reciprocally in the direction of gravity. The displacer 12 comprises first and second displacers 16, 18 of different diameter and cold accumulators 23, 25 of first and second stages are formed, respectively, in the displacers 16, 18. Volume of the second stage cold accumulator 25 is set 1.5-4 times as large as the expansion volume formed in a second expansion chamber 17.
Patent JP-H07270401-A (JP)
Title: Evaluation method for bacteria-proofing effect of bacteria-proof fibrous product and evaluation kit therefor
Inventor: SEKO MASAHIRO
IPC: G01N33/36
Filed: 1994-04-01
Abstract: PURPOSE:To easily provide a method for evaluating bacteria-proofing fibrous products, e.g. water-repelling fibers from which a bacteria-proofing agent is not eluted, fibers whose surface is post-treated, fibrous products whose bacteria- proofiness is difficult to be evaluated, and to provide an evaluation kit. CONSTITUTION:The evaluation method for bacteria-proofing effect involves applying object bacteria to be tested to the surface of an agar culture medium, sticking object fibers to be evaluated to the agar culture medium, and placing a weight on the fibers to be evaluated. An evaluation kit contains the agar culture medium for evaluation, a sterilized reference cloth (cloth treated for bacteria-proofiness, cloth not treated for bacteria-proofness), and the sterilized weight to be placed on the fibers to be evaluated.
Patent JP-H04283106-A (JP)
Title: Combinational structure of radial tire for cart
Inventor: KOJIMA HIROSHI
IPC: B60C11/00
Filed: 1991-03-07
Abstract: PURPOSE:To bring about enhancement of wear resistance, and also improve a steering characteristic, traction performance and braking performance. CONSTITUTION:A crown coefficient defined as the ratio of the drop height H at the end of ground contact with respect to the width W of ground contact of a tire is made larger on front wheel tires F than rear wheel tires R with regard to the tread crown shape of front and rear wheel tires, in particular.
Patent JP-S62221413-A (JP)
Title: Manufacture of ceramics filter
Inventor: FURUGUCHI MAKOTO
IPC: C03B23/047
Filed: 1986-03-24
Abstract: PURPOSE:To manufacture a ceramics filter of high quality without splitting by manufacturing a capillary by means of heat stretching and eluating boron by acid treatment, after sintering finely divided particle of SiO2-B series to be formed into a tube-shaped glass. CONSTITUTION:SiCl4 and BBr3 as liquid raw materials are contained in two bubbling tanks 11 and 12. After inactive gas is blown into these bubbling tanks 11 and 12 to evaporate raw material, finely divided particle of SiO2-B series is formed by flame hydrolyzing reaction through a burner 13. The finely divided particle is injected and piled up on the outer circumference of a mandrel 14 to form up a tube-shaped glass 18 after sintering. After being removed from the mandrel 14, said particle is extended and reduced in diameter in an electric furnace 21 to be turned into a filter capillary to less than 1mm outer diameter. Then, the same is dipped in acid treatment liquid 25 such as nitric acid to eluate boron. A porous ceramics filter 26 is thus prepared.
Patent JP-S54746-A (JP)
Title: Closed switchboard
Inventor: TAKAGI MASATOMO
IPC: H02B1/56
Filed: 1977-06-03
Abstract: PURPOSE: To establish convenience of free ventilation and wiring between adjacent unit switchboards, by coupling them to each other through a connecting passage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000253907-A (JP)
Title: Clothing
Inventor: SATO MASATARO
IPC: A44B1/32
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach male and female fastener members to/ from each other in a simple structure in clothing in which a first connection end part and a second connection end part of a clothing main body are overlapped with each other so that both connection end parts are detachably connected to each other by a connection means comprising the female fastener member installed on the first connection end part and the male connection member installed on the second connection end part to correspond to the female fastener member. SOLUTION: A locking hole (h) penetrating the surface and the back of a first connection end part 11 is provided in a female fastener member F, and a locking pawl part 3b2 to be inserted into the locking hole (h) to be locked is provided on a male fastener member M. The locking pawl part 3b2 and the locking hole (h) are formed in such a way that they cannot be inserted or removed to/from each other in normal overlapped conditions of the first and a second connection end parts 11, 12, and that they can be inserted or removed to/from each other when one of the first and the second connection end parts 11, 12 is twisted to rotate both fastener members F, M for a specified angle relatively to each other.
Patent JP-H01240586-A (JP)
Title: Adhesive for printed circuit board
Inventor: UEKI TORU
IPC: H05K3/38
Filed: 1988-03-18
Abstract: PURPOSE:To obtain the subject adhesive having high curing reaction, excellent heat resistance of solder, neither coloring nor changing color, having excellent alkali resistance and dielectric characteristics, by adding a specific amount of an epoxy resin to a specific acrylic terpolymer and further a specific amount of a curing promoter. CONSTITUTION:(A) An acrylic terpolymer consisting of an acrylate group, an acrylonitrile group and a methacrylic acid group is blended with (B) approximately an equivalent based on COOH of the methacrylic acid group of an epoxy resin and further (C) several % curing promoter such as ammonium salt to give the aimed adhesive.
Patent JP-S62225757-A (JP)
Title: Air-cleaner for motorcycle or the like
Inventor: HARAKAWA MASAYUKI
IPC: F02B61/02
Filed: 1986-03-26
Abstract: PURPOSE:To make it possible to rapidly drain rain water having entered in a casing, by inclining the bottom of the casing downward, by forming a drain hole in the lowermost part of the bottom and by providing ribs on the bottom surface so that they extends toward the drain hole. CONSTITUTION:Air having entered into the casing 10 of an air cleaner 10 through an intake-air port 11 from the outside is filtered through an element 10b and is led into a carburetor through an air take-out port 13. In this arrangement when rain water enters from the intake-air port 11, rain water drops stick on the bottom of the casing which is inclined downward toward a drain hole 30, and are then moved due to vibration so that they abut against ribs 40a-40c where the rain drops merge with each other. Then, the rain drops flow down along the inclined bottom surface, and are then discharged to the outside through the drain hole 30. Thus, it is possible to rapidly drain rain water having entered in the casing.
Patent JP-H01239191-A (JP)
Title: Processing paper
Inventor: KOBAYASHI MITSURU
IPC: B29K83/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain processing paper suitable for producing silicone rubber films useful for artificial skin, oxygen enriching film, etc., having excellent heat resistance, solvent resistance and mold release characteristics, by extruding a tetrafluoroethylene copolymer resin in a molten state on a substrate and laminating the resin layer to the substrate. CONSTITUTION:A tetrafluoroethylene copolymer resin of copolymerized tetrafluoroethylene molecule and ethylene molecule in the ratio of preferably 4:6-6:4 is extruded in a molten state on a substrate and the resin layer is laminated to the substrate to give the aimed processing paper. The substrate is preferably subjected to anchor coat treatment.
Patent JP-S51141934-A (JP)
Title: Powder charging device
Inventor: NAKAMURA ISAO
IPC: F23Q7/00
Filed: 1975-06-03
Abstract: PURPOSE:A belt is released from a cam shaft pulley in charging a head in the charging process of heater plug manufacture, a non-drive range is formed, charging work is surely established, and sustaining is improved by striking a turn table from the back side in the non-drive range.
Patent JP-S581478-A (JP)
Inventor: GERUHARUTO ZEEDERUMAIAA
IPC: A63C7/10
Filed: 1982-04-20
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-S56162242-A (JP)
Title: Controlling apparatus of air-fuel ratio
Inventor: TAURA MITSUHARU
IPC: F02M7/24
Filed: 1980-05-19
Abstract: PURPOSE: To purify an exhaust gas by a method wherein the rate of the fuel consumption is improved by controlling a primary air-fuel ratio to become closer to a theoretical air-fuel ratio and when an engine is accelerated, the primary air-fuel ratio is enriched while secondary air is supplied to an exhaust system.  
     CONSTITUTION: The concentration O 2  in the exhaust gas is detected by an O 2   sensor 5 and an operation device 11 determines a corrected rate of air required for  correcting the air-fuel ratio for the engine on the base of the output signal from the  sensor 4 and generates a corrected air rate signal. The signal from the operation  device 11 is applied on an electromagnetic valve 10 which in turn supplies the secondary air to an exhaust pipe 4 through an air port 17 and an air injection manifold  9 or to interrupt the supply of the secondary air through an air port 18 and a valve  8. Further, the opening of an air bleed control valve 14 provided midway in a passage leading to the atmosphere through an air bleed passage 2 is controlled in  response to a heating correction signal through a heater 13 and a heat sensing member. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000259940-A (JP)
Title: Merchandise housing rack supporting device for automatic vending machine
Inventor: HIRATA SATORU
IPC: G07F11/34
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic vending machine for improving the support stability of a merchandise housing rack suspended and supported in the storage of the automatic vending machine, and for preventing the generation of conveyance failure or the like without being affected by vibration due to each kind of transporting and setting work. SOLUTION: At the time of fixing the lower part of the merchandise housing rack 4, a merchandise housing rack 4 is fixed through a member 12 for fixing to a supporting beam 19. Safety lugs 22 are formed at the lower edges of both edge parts 20 of the supporting beam 19, and restrained by supporting beam restraining members 23 so that the back and forth and right and left and up and down movement of the merchandise housing rack 4 can be regulated. Thus, a stable supported state can be obtained without being affected by vibration due to each kind of transporting and setting work, and the generation of conveyance failure can be prevented.
Patent JP-H04313197-A (JP)
Title: Automatic pointer test method
Inventor: ASHIZAWA TOMOO
IPC: G08C19/00
Filed: 1991-03-29
Abstract: PURPOSE:To enable to take measures such as immediate exchange while detecting the trouble of a meter as soon as possible by sending a calling command to the meter periodically and judging the normality or abnormality of the meter depending on the presence of a reply from the meter. CONSTITUTION:An external device 1 is provided with a pointer test processing means 1A having calculators and performing the periodical pointer test processing and a decision means 1B detecting the abnormality of the calculator by performing similar pointer test processing for each constant cycle. Here, when a calling for trouble detection per day is performed, for example, from a calculator 1 between the test pointer for the last month and that for this month, the decision means 1B can confirm whether or not the reply from a meter 4 is normal and whether or not the meter value with reply is normal. Thus, the trouble of the meter 4 can be detected in a day at the shortest.
Patent JP-S51142604-A (JP)
Title: The slot part insulation method of the stator for rotary electrical eq uipment
Inventor: INOUE SHIYUNZOU
IPC: H02K15/12
Filed: 1975-06-04
Abstract: PURPOSE: Strengthening the mechanical intensity of the insulation structure in a stator slot improves the reliability of a rotary electrical equipment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59192978-A (JP)
Title: Inspecting device for electronic component
Inventor: WATANABE TERUO
IPC: G01R31/18
Filed: 1983-04-15
Abstract: PURPOSE:To facilitate the automation of the inspection of an electronic component and to shorten the distance between the lead of the electronic component and the terminal of an inspecting circuit by electrically connecting and disconnecting the lead and terminal to and from each other by a conducting member which is freely movable. CONSTITUTION:The lead 28 of the electronic component such as an IC held at a specific position and conveyed by the receiving base 22 of a base plate 21 and the terminal 31 of the inspecting circuit 33 which projects from the base plate 21 are electrically connected or disconnected to or from each other by a conduction member 35 which has an elastic contact 36 at right angles to the lead 28 and terminal 33 through a backward movement driving source 58. In such a simple constitution is the automation of the inspection of the electronic component is facilitated and the distance between the lead 28 and terminal 31 is shortened to inspect even a high-frequency electronic component securely.
Patent JP-S59190634-A (JP)
Title: Pressure detecting device for engine
Inventor: OKINO YOSHINORI
IPC: G01L23/00
Filed: 1983-04-14
Abstract: PURPOSE:To keep a communicating path clean all the time and to detect the pressure in a cylinder accurately all the time, by introducing air into the cylinder from an air introducing path through the communicating path in an intake stroke where the internal pressure of the cylinder becomes negative. CONSTITUTION:A control circuit 16 determines the amount of fuel injection at every one time corresponding to the amount of intake air, which can be detected by the output of a pressure sensor 18. The sensor 18 detects the pressure in a combustion chamber 6 by way of a communicating path 17, which is connected to an opening in the top surface of the combustion chamber 6. A fuel injection value 10 is driven and controlled in accordance with the amount of fuel injection. Part of air in an intake air path 7 is sucked into the combustion chamber 6 through an air introducing path 21 and the communicating path 17 owing to the negative intake pressure yielded in the combustion chamber 6. By this air, carbon particles, lubricating oil, and the like, which are attached or stored in the communicating path 17, are positively exhausted.
Patent JP-H11264686-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28D1/03
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for improving its insertability and brazing properties of an end of a tube to a tube hole of a header pipe. SOLUTION: The heat exchanger 1 has a tube 2 for heat exchanging a medium and having an end connected to a pipe hole provided at a header pipe for distributing and gathering the medium and a bead 23 for partitioning a channel 21 of the medium therein and a recess formed at an outside of the tube corresponding to the bead 23. The heat exchanger 1 comprises a plate 24 covering an outside face of the tube 2 and mounting on upper and lower surfaces of the end of the tube 2 connected to the pipe hole. In this case, an outside shape of the overall plate covering the outside face of the tube 2 is brought into coincidence with a shape of the pipe hole of the header pipe so that the end of the tube mounted with the plate can be inserted into the pipe hole of the header pipe.
Patent JP-S52149619-A (JP)
Title: Utilization of boil off gas ex lng tanker or its land installation
Inventor: NAKAMURA AKIKAZU
IPC: F17C9/00
Filed: 1976-06-07
Abstract: PURPOSE:An efficient utilization of boil off gas which does not only utilize its freezing temperature for the air-conditioning and refrigeration at the crews' or staff's living quarters and food storage but also for the positive use as cooling energy for various plants on board and ultimately as fuel.
Patent JP-H05270444-A (JP)
Title: Floor part structure for car body
IPC: B62D25/20
Filed: 1992-03-25
Abstract: PURPOSE:To provide a floor part structure for a car body wherein a load can be efficiently transmitted to a tunnel part from a front side member. CONSTITUTION:A rear end part 12A of a front side member 12 is welded to a dash panel 14, and a front end part 18C of a floor member 18 is connected to a lower end part 12E of an extension part 12B of the front side member 12. A console reinforcement is provided upward of a tunnel part 20, and a rear end part 22A of the console reinforcement is fixed to an upper surface of a car width direction central part 24C of a floor cross member 24. Car body longitudinal directional almost central parts 22G, 22H of leg parts 22B, 22C of the console reinforcement are fixed to car width directional both side surfaces 32B, 32C of a bracket 32, and mounting parts 22E, 22F of the leg parts 22B, 22C of the console reinforcement are fixed to the dash panel 14 and an inner side flange 12D of the extension part 12B of the front side member 12.
Patent JP-H09237554-A (JP)
Title: Dc circuit breaker and dc power supply unit
Inventor: KISHIMOTO TAKESHI
IPC: H01H33/59
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of arc plasma, surely cut off a circuit, reduce the breakage of electrodes, and extend the life with a simple system by indirectly applying target current zero control, and reducing the load current to the level allowing contact parting immediately before a circuit breaker is operated for contact parting. SOLUTION: The reference voltage set value Var from the outside is inputted to the power amplifier PA of a DC power source 1, and its output voltage Va is negatively fed-back to an adder 16 by a voltage detector 5. The DC power source 1 is controlled to attain the stationary load voltage Vao-Va=0 at the time of current zero control. The stationary value of the load current Ic becomes Ic=Vao/rc , where rc is the resistance value of a load 2. No capacitor or no capacitor charging power source is required for negating the load current, the occurrence of arc plasma between the electrodes of a circuit breaker is prevented with a simple structure, and a circuit breaking action can be surely taken.
Patent JP-S51143011-A (JP)
Title: Stable bleaching detergent
Inventor: YAMANAKA MINORU
IPC: C09K3/00
Filed: 1975-06-04
Abstract: PURPOSE: A powdered bleaching detergent composition with improved storge stability capable of mixing with an inorganic peroxide stably. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59192512-A (JP)
Inventor: FUJIWARA YOSHITOMO
IPC: B27K5/00
Filed: 1983-04-15
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-H05270134-A (JP)
Title: Thermal recording sheet
IPC: B41M5/28
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a thermal recording sheet of high quality having high sensitivity, reduced in the adhesion amount of refuse and excellent in printing quality. CONSTITUTION:In a thermal recording sheet obtained by providing two or more in termediate layers based on pigment whose oil absorbancy due to JIS K5101 is 50ml/100g or more and a binder on a support and providing a thermal color forming layer on the intermediate layers, carboxymethyl cellulose and/or hydroxyethyl cellulose is added to the uppermost intermediate layer in an amount of 0.3-30% by wt. of the pigment of the intermediate layer and fine fibrous cellulose is added to the lowermost intermediate layer. By this constitution, the thermal recording sheet of high quality having high sensitivity, reduced in the adhesion amount of refuse and excellent in printing quality is obtained.
Patent JP-H06281870-A (JP)
Title: Driving relay for optical fiber
Inventor: YOSHITANI KATSUMI
IPC: B23K26/064
Filed: 1993-03-26
Abstract: PURPOSE:To directly detect the movement in the vicinity of an optical fiber on the movable side, to detect abnormality in the course of a transferring process, to perform noncontacting detection without a changed with the lapse of time, to detect the slight displacement of the optical fiber and to stop the laser transfer by detecting the arising of abnormality or the probable occurrence of abnormality. CONSTITUTION:A position detector 30 for performing the noncontacting detection of the changeover position of an optical fiber 4 on the movable side is arranged in the vicinity of a movable block B. The position detector 30 is composed of an optical detector fixed on the side of a chamber D and optically detecting the transmission or interruption and reflection of light and a target plate provided with a slit fixed on the side of the movable block B and transmitting or interrupting and reflecting the light from the optical detector.
Patent JP-S59219592-A (JP)
Inventor: FURANTSU TORIIBU
IPC: F16L27/08
Filed: 1984-04-06
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-H09260759-A (JP)
Title: Wavelength converting laser
Inventor: MORIYA NAOJI
IPC: H01S3/108
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to control the longitudinal modes of a fundamental wave, by disposing a pair of adjacent members of mirror surfaces, laser medium and nonlinear optical member close by, and forming etalons on the opposed surfaces. SOLUTION: At least a pair of members of mirror surfaces 1a, 4a, laser medium 2 and nonlinear optical member 3 are adjacently disposed, and etalon 6 (7) is disposed on the opposed surface. The medium 2 excited by a pumping light from an exiting light source 5 outputs a solid laser light; the light is resonated between the mirror surfaces to enhance the power density to pass the crystal 3. Thus, the generated second harmonic wave is transmitted to a resonator mirror 4 and taken out to the exterior. The laser beam is repeatedly reflected between the pairs 1a, 2a and 3b, 3a of the two opposed surfaces which function as the etalons, and the longitudinal mode of the fundamental wave is controlled.