baber/WOPTO huggingface dataset:
Patent JP-2000342663-A (JP)
Title: Liquid disinfectant jetting device
Inventor: YONEZAWA YOSHIHIRO
IPC: B08B3/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid disinfectant jetting device without need of device disassembling and cleaning work, of favorable usability, and of reduced running cost by forcedly moving a check valve from a circumferential edge part of an inlet of a liquid passage when the check valve is attached to the circumferential edge part of the inlet. SOLUTION: A forcedly opening means is provided to move a check valve from a closure position to an opening position, so an unused condition of this device is eliminated, and when he check valve is attached to a circumferential edge part of an inlet 233 of a liquid passage 231, the check valve is forcedly moved from the closure position to the opening position by the forcedly opening means, thereby the check valve can be prevented from being attached to the circumferential edge part of the inlet 233 of the liquid passage 231 without disassembling or cleaning the device.
Patent JP-S6050221-A (JP)
Title: Suction air controller for internal-combustion engine
Inventor: SAKU HIDETA
IPC: F02B27/02
Filed: 1983-08-29
Abstract: PURPOSE:To feed such air as being suitable for fuel to be sprayed to the inside of a cylinder, by changing the capacity of a tank coupled with a suction pipe according to a load state, and thereby varing suction air quantity by means of inertial supercharging. CONSTITUTION:At a high load range where an accelerator is strongly stepped on, fuel to be sprayed to the inside of an engine comes much enough but a partition plate 6 is moved according to a step-on extent of the accelerator, making an equalizer 1 small in its capacity. In contrast with this, at a low load range, the capacity of the equalizer 1 is made to be larger. A position of the partition plate 6 is determined by a detector 17 of throttle opening commensurate to the step-on extent of the accelerator and a position sensor 21, while shifting of the partition plate 6 takes place by means of air out of an air tank against a spring.
Patent JP-H09317612-A (JP)
Title: Engine starter
Inventor: UCHISE YOSHIBUMI
IPC: F02N11/08
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To allow the starting of an engine only when an engine starter is correctly attached in an automatic car, by providing an action allowing/ prohibiting circuit by which a control circuit is prohibited to be set in an operational mode when detecting voltage drop. SOLUTION: In the case that a control circuit detects a predetermined engine starting signal within a constant time, bypass contact means Cc is closed for a constant time (S109), and is made to judge whether or not voltage drop occurs in battery voltage (S110). Hereat, in the case that there is no outflow of a large current supplied to a starter motor and battery voltage may not be hardly drooped, an action allowing/prohibiting circuit displays on a display that a test is normally finished (S113), and applies an operational allowance to a device so that the device is allowed to be set in an operational mode (S114). On the other hand, when detecting that the battery voltage is dropped, the action allowing/prohibiting circuit displays an error on the display (S111), and prohibits a control circuit and this device to set in the operational mode (S112).
Patent JP-S6049414-A (JP)
Title: Power supply circuit
Inventor: OSANAWA TATSUHIRO
IPC: H04M19/08
Filed: 1983-08-29
Abstract: PURPOSE:To reduce greatly the chip area for integration by using a feed pnp transistor and a feed npn transistor to form a feed circuit. CONSTITUTION:A feed circuit 10 is provided between a power supply voltage generating circuit 2 and a feeder 1a. The circuit 10 consists of a pnp transistor TR12 and an npnTR13 for feed. Further, a protecting circuit 20 is provided with a voltage drop detecting circuit 22 and a protecting npnTR21. A feed back circuit 30 is added to actuate the pnpTR12 of the circuit 10 and the npnTR21 with a constant current respectively. In such a constitution of the circuit 10, the chip area can be greatly reduced for integration.
Patent JP-S6051660-A (JP)
Inventor: FUJIMOTO YASUYOSHI
IPC: C04B35/18
Filed: 1983-08-29
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-H026032-A (JP)
Title: Method for forming annular groove
Inventor: ASHIHARA KAZUO
IPC: B21D17/02
Filed: 1988-06-24
Abstract: PURPOSE:To form an annular groove in a plate material with high accuracy and to obtain a mold product having a high flatness by forming a specific one-side recessed section on one surface of the material by plastic working and at the same time, transferring the volume of the recessed section to the other side of the plate material. CONSTITUTION:A one-side recessed section 37 which has an inside diameter equal to the outside diameter of an annular groove 33 and is concentric with a through hole 36 is formed in one surface of a plate material 31 by plastic working and at the same time, the volume of the recessed section 37 is transferred to the other side of the plate material 31. As a result, an other-side projecting part 39 is formed concentrically with the hole 36 on the other side of the plate material 31 by plastic working. Then an other-side recessed section 41 is formed in the other-side projecting part 39 concentrically with the hole 36 by plastic working and at the same time, the volume of the recessed section 41 is transferred to the peripheral margin to the through hole on the one side of the plate material 31 so as to form a one-side projecting part 43 having an outside diameter equal to the inside diameter of the groove 33. Thus the annular groove 33 is formed. Since the volumetric influences of the plate material 31 to the other sides can be reduced in such way, the annular groove 33 and an annular projecting part 35 can be formed with high accuracy.
Patent JP-2000347098-A (JP)
Title: Device for projecting and accepting light
Inventor: ITO KEIGO
IPC: G03B17/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for projecting and accepting light in which the light from the light-projecting part is prevented from intruding as harmful light to an accepting part so as to realize high accuracy measurement without changing the packaging design. SOLUTION: This device for projecting and accepting light consists of a projecting part 11 to project light to the object, an accepting part 12 to accept the light projected to the object and reflected by the object, and a light- transmitting panel having window frame members 6a, 6b, 3a in a separated body from the device and disposed on the front face of the light-accepting part 12. For example, light-shielding members 14a, 14b to cover the joined part of the window members 6a, 6b and the window member 3a are attached, or the joined part is coated with a light-shielding coating material to change into opaque so that intrusion of projected light reflected on the inner face near the joined part is prevented from entering the accepting part 12.
Patent JP-H114378-A (JP)
Title: Image fetching device
Inventor: KODAMA SHINICHI
IPC: H04N1/19
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an image fetching device in which a focal state of an image pickup optical system is precisely displayed even when remote/near objects are in existence in mixture. SOLUTION: A controller 4 obtains a focal state of an image pickup optical system 1a through arithmetic operation based on a line sensor output corresponding to a position of an object image instructed by a manual instruction device. In this case, the line sensor output is divided into pluralities of blocks and the focal state is operated for each block. A display device 5 displays an object image based on an image signal fetched when a line sensor in an image pickup device 2 is scanned mechanically and displays the focal state of each block operated by the controller 4 in a form of bar graphs 9a, 9b.
Patent JP-H026062-A (JP)
Title: Method for preventing oxidation of welded section of pipe like body
Inventor: TAKESHITA YOSHIYUKI
IPC: B23K9/035
Filed: 1988-06-27
Abstract: PURPOSE:To prevent oxidation of a welding section and to obtain a welded section having high dimensional accuracy by supplying an assist gas to a flow groove from the outside and at the same time, blowing the assist gas to cover the surrounding area of the welding section. CONSTITUTION:When an operation shaft 15 is pulled rightward, an adjusting member 14 bites into the tapered putting section 13 of a segment 12 and extrudes the split-segment 12 outward. As a result, the outer peripheral surface is expanded outward and restrains and flattens a pipelike body W from the inside by pushing the inner surface of the body W. At the time of welding, an assist gas is blown from the flow groove 18 of the ringlike split-segment 12 to cover the surround area of a welding section. Therefore, the welding section is blocked from the outside and oxidation of the welding section can be prevented.
Patent JP-H11326229-A (JP)
Title: Foreign matter inspection apparatus
Inventor: NAKAMURA HISATO
IPC: G01N21/88
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To directly, highly accurately position a wafer at an inspection stage, by obtaining coordinates of three points of an outer circumference of the wafer to a center of the inspection stage on the basis of detection signals corresponding to detection pixels of an optical sensor, and obtaining a center coordinate of the wafer. SOLUTION: An MPU 131 carries out a wafer-positioning program 136, positioning an inspection area above a linear sensor 120, rotating an XYZθ table 122 thereby obtaining an edge detection characteristic curve, calculating an eccentricity amount of the wafer 1, and positioning a center of the wafer 1. Thereafter, the MPU moves the wafer 1 along a Y axis, calculates a correction angle, rotates the table 122, and corrects an angle of the wafer based on the Y axis. The MPU then carries out a center coordinate detection program 137, obtains coordinates of three points, and calculates a center coordinate of the wafer 1 as an offset amount. At a foreign matter detection program 134, a coordinate of a foreign matter is converted with the offset amount to a coordinate of the wafer 1, displayed on a display to be a foreign matter detection data.
Patent JP-H07328566-A (JP)
Title: Washing apparatus
Inventor: MATSUMOTO FUMIO
IPC: B08B3/10
Filed: 1994-06-15
Abstract: PURPOSE:To facilitate maintenance work etc., by accelerating the transfer of washing into/out of a washing tank, shortening a washing cycle, and downsizing a washing apparatus main body. CONSTITUTION:In a washing apparatus in which washing W is immersed in washing liquid S1 stored in a washing tank 3 to be placed at a specified position, and the washing W in the washing liquid S1 is washed with high pressure Washing liquid being ejected to the washing W, the washing tank 3 is formed with wall boards 4, 5, and at least one of the boards is made freely movable. Guide means 6, 8 for guiding the movable wall board are installed, a washing liquid storage tank 15 for supplying the washing liquid 11 to the washing tank 3 is installed above the washing tank 3, and a waste liquid tank 19 for receiving waste liquid discharged from the washing tank 3 is installed below the washing tank 3. Also, a washing carriage apparatus 20 which carries in or out the washing W horizontally at the same level with the washing position of the washing W in the washing tank 3 is installed close to the washing tank 3.
Patent JP-H103320-A (JP)
Title: Tank temperature controller
Inventor: ZAITSU YOSHIAKI
IPC: G05D23/19
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To reach a target value in a shortest time without overshooting as against the target value in a temp. raising stage by providing a whole open command circuit for giving a whole open command to a steam valve and a whole close command circuit for giving a whole close command to the valve. SOLUTION: A temp. detector 8 measures the temp. of ink-tank liquid. A multiplier 4 obtains a deviation value (a) between an ink-tank temp. actual measurement value PV and an in-tank temp. target value SV. A judging device 5 compares a previously fixed judging value (b) or a correction value b-c which is obtained by correcting the judging value (b) by a hysteresis value (c) with the deviation value (a) so as to judge the propriety of an output. The whole open command circuit 6 gives the whole open command to the steam valve 7 by an output signal outputted from the judging device 5 so as to open the steam valve 7 by 100% and to raise temp. at highest speed. The judging device 5 obtains temp. raising end judgement and a falling detector 18 and the whole close command circuit 17 execute whole opening once.  After that, the open/close degree of the steam valve 7 is controlled by feedback PID control by a temp. controller 3.
Patent JP-H11337662-A (JP)
Title: Method and device for measuring snowfall
Inventor: TAZOE AKIZO
IPC: G01W1/14
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To accurately measure snowfall, and to eliminate improper measurement caused by the effects of external light and snowfall. SOLUTION: Light emission equipment 63 and an image-pickup device 64 are incorporated in a bowl-shaped cover 61. In this case, distances L1, L2, and L3 are used, where the distance L1 is set to distance from a reference position ORG to a snow plate 3, the distance L2 is set to distance, where fall is made from the ORG to an area near a snow surface 7a on the snow plate 3, and furthermore, the end part of a sensor part is lowered by a specific distance for sliding into snow, and the distance L3 is set to distance of the amount of sliding which is measured by the sensor part while the end part of the sensor part slides into snow, thus calculating the height of the snow cover on the snow plate during a unit time according to L1-L2+L3.
Patent JP-H0323729-A (JP)
Title: Bidirectional optical pcm transmitter
Inventor: HASEGAWA TOSHIO
IPC: H04B10/2507
Filed: 1989-06-21
Abstract: PURPOSE:To prevent the waveform of a reception signal deteriorating by setting the duty factor of an optical transmission signal less than 50%, and setting the difference of the phase of the reception signal from an opposite station and that of a crosstalk signal from its own station at the 1/2 of the cycle period of the transmission signal. CONSTITUTION:Directional couplers 3 at both poles are connected with each other with one optical fiber transmission line 4, and a PCM signal whose duty factor is less than 50% is used in optical transmitters at both stations. The difference of the phase of the reception signal from the opposite station at the optical receiver 2 and that of the crosstalk signal from the optical transmitter 1 of its own station is adjusted so as to be set at the 1/2 of the cycle period of the transmission signal with a phase delay adjusting circuit 5. Such phase delay adjustment can be performed, for example, by adjusting the length of an optical fiber. In such a manner, no effect of the crosstalk signal 7 from the optical transmitter 1 is applied on the transmission signal 6 from the opposite station, which prevents the waveform deterioration.
Patent JP-H07188441-A (JP)
Title: Method of thermoforming polyisocyanurate foam
Inventor: KENESU PII KURATSUPAA
IPC: C08J9/02
Filed: 1992-06-16
Abstract: PURPOSE: To obtain a polymer foam material suitable for use in the field of the interior finishing by foaming and thermoforming a foam-forming mixture using an organic polyisocyanate and a polyester diol at a specific equivalent ratio and added with a blowing agent and a catalyst.  
     CONSTITUTION: Polyisocyanurate foams are thermoformed by the steps of (a) preparing a foam-forming mixture containing an organic polyisocyanate, a polyester polyol, or a polyester polyol and a polyol of at least one other OH group-containing compound, a blowing agent and a catalyst at an equivalent ratio of isocyanate groups to hydroxy groups of at least 1.2:1; (b) foaming the mixture (a) for preparing a polyisocyanurate foam; and (c) thermoforming this polyisocyanurate foam to a desired shape. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0322307-A (JP)
Title: Heat-resisting fluororubber coated cable
Inventor: NISHIGUCHI MASAMI
IPC: C08L23/00
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a fluororubber coating cable having excellences in heat resistance, flexibility, softness, chemical resistance and age resistance, and also having no bonding between the two cables at low cost by using fluororubber as a cable-coated material. CONSTITUTION:A conductor has its circumference formed with the extruded coating layer of an elastomer composition prepared through the process of compounding 2 to 30 pts.wt. of a graft copolymer consisting of a silicone resin and an olefinic resin with 100 pts. wt. of a rubber composition consisting of 50 to 95wt.% of a tetrafluoroethylene-polypropylene copolymer and 5 to 50wt.% of polyvinylidene fluoride. This extrusion process brings about the obtainment of a heat-resisting fluororubber coating cable cross-linked by electron beams. Since the tetrafluoroetylene-polypropylene copolymer is a material being very easy to cause a cold flow, the polyvinylidene fluoride is compounded therewith in order to control this cold flow. Also the graft copolymer consisting of the silicone resin and the olefinic resin further controls the cold flow of the rubber composition to considerably reduce mutual bonding of the cables during their processing.
Patent JP-S5858910-A (JP)
Title: Size controller for continuous rolling mill
Inventor: ISHIMURA KOUICHI
IPC: B21B37/16
Filed: 1981-09-30
Abstract: PURPOSE:To provide a titled device which executes feed-forward controlling of the shapes and sizes of rolled materials with high accuracy by detecting the sizes in height and breadth directions between stands and correcting the draft positions of the stands in accordance with the deviation values between the detected values and target sizes. CONSTITUTION:Size detectors 6, 25 are provided between the #i-1 stand 3 and #i stand 4 of continuous rolling mills having calibers to detect the sizes hi-1, bi-1 in the height and breadth directions of a rolled material 5 respectively. The detected values are compared with respective target values, and from the results thereof, the rate of fluctuations in the height size and the rate of fluctuations in the breadth size are calculated by dividers 17, 18, and are inputted to predicting devices 26, 27, 28, 29. Here, the height and breadth fluctuations DELTAhi, DELTAbi on the outlet side of the #i stand 4 are predicted by combining the influences of the respective rates of fluctuations. Further, the above-mentioned fluctuations are added to respective target values hREF, bREF, and an evaluating function bi/hi for shapes is calculated by a divider 30 and is inputted to a control gain device 31, by which the control gain for the difference from the target values of shapes is determined and the draft position of the #i stand is controlled by said gain.
Patent JP-H091050-A (JP)
Title: Paint film forming method
Inventor: YAZAWA YOSHINAO
IPC: B05D5/06
Filed: 1995-06-23
Abstract: PURPOSE: To reduce the total thickness of a film and to form a double layered paint film with good gloss feeling by specifying the average particle size of the pigment and the weight percentage of each component of each paint when a thermosetting colored paint containing aluminum fine powder and a titanium pigment and a thermosetting metallic paint containing a metallic pigment are used. CONSTITUTION: In a 4-coat 2-bake system paint film forming method, an article is coated with a colored paint A, a metallic paint B, and a clear paint C in sequence by a wet method, and the paint film is heated to be cured. The product is coated with a clear paint, and the paint film is cured. In this paint film forming method, the colored paint A is a thermosetting colored dye which contains a base substance resin, a crosslinking agent, aluminum fine powders of at most 10μm longitudinal average particle size, and a titanium pigment and has the covering power of the cured paint film of 25μm or less.  The metallic paint B is a thermosetting metallic paint which contains a base resin, a crosslinking agent, and a metallic pigment of 20-50μm longitudinal average particle size and has 5-15 pts.wt. pigment content per 100 pts.wt of the total amount of the base resin and the crosslinking agent.
Patent JP-H10329464-A (JP)
Title: Printed matter and method and apparatus for judging authenticity thereof
Inventor: MAKITANI SHINICHI
IPC: B42D15/10
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter configured such that the authenticity thereof can be judged by identifying a portion printed on a form thereon in a conductive ink with a contact conductor, and a method and apparatus for judging the authenticity of the printed matter so configured. SOLUTION: One or more conductive portions 14 and a non conductive portion 15 are provided at specific positions corresponding to specific positions on a form in such a manner that they are displaced relative to characters and patterns printed on the form 1, whereby a printed matter can be obtained which is configured such that the authenticity thereof can easily be judged. In addition, the characters so provided may comprise in combination characters that can be read by an OCR and characters that cannot be read by the OCR. The authenticity of the printed matter can be judged by identifying the characters with an electric contact conductor. A form judging apparatus can be constituted of an information reading portion having an OCR, a form feed-out portion and a control portion as well as the electric contact conductor.
Patent JP-S5861352-A (JP)
Title: Ball screw with ball spline for fine speed further accurate feed
Inventor: TERAMACHI HIROSHI
IPC: B23Q5/40
Filed: 1981-10-05
Abstract: PURPOSE:To perform relatively fine speed feed, corresponding to a lead difference between screw nuts respectively screwed to both ball screw threads, by providing the ball screw threads with a lead difference in two places and ball spline in the end part of said threads on a single shaft. CONSTITUTION:The first screw groove 13 and the second screw groove 14 are simultaneously rotated in accordance with rotation of a shaft 10. The first movable ball screws 15, 16 and the second movable ball screws 18, 19 are moved advancing both to the left direction in accordance with rotation of the first and second screw grooves 13, 14. However, the first movable ball screws 15, 16 are gradually separated by the distance corresponding to a lead difference, that is, the first movable ball screws are moved backward to the right direction by the lead difference, on the contrary, the second movable ball screws 18, 19 are moved forward to the left direction, and the ball screws are separated (virtual displacement) from each other.
Patent JP-S644615-A (JP)
Title: Thermosetting resin composition and its application
Inventor: KOYAMA TORU
IPC: H01F5/06
Filed: 1987-06-26
Abstract: PURPOSE:To obtain the title compsn. having low viscosity and high heat resistance and being useful for heat-resistant electric insulation coil, comprizing a specific multi-functional epoxy resin, a bifunctional epoxy resin, an acid anhydride curing agent and a curing catalyst. CONSTITUTION:A thermosetting resin compsn. can be obtd. by compounding 1pt.wt. multi-functional epoxy resin represented by the formula (wherein R is alkylene or aralkylene) contg. 3 or more p-(2,3-epoxypropoxy)phenyl groups (A), 0.1-19pts.wt. bifunctional epoxy resin (e.g., bisphenol A diglycidyl ether) (B), an acid anhydride curing agent (e.g., methylhexahydrophthalic anhydride) (C) and 0.001-10wt.% curing catalyst (e.g., trimethylamine). A conductive material wound with an insulating base material is impregnated with this compsn. and a heat-resistant electric insulation coil is obtd. by heating and curing it.