baber/WOPTO huggingface dataset:
Patent JP-S61134812-A (JP)
Title: Running controlling method of self-running car
Inventor: NAKANISHI TAKENORI
IPC: G05D1/02
Filed: 1984-12-05
Abstract: PURPOSE:To detect exactly the position of a self-running car by measuring a distance between two point positions of a reflecting plate by oscillating one of lights projected to a 90 deg. direction, to the right and left at the same necessary angle, and turning the upper turning body so that it coincides. CONSTITUTION:Reflecting plates 2, 3 of an X axis and a Y axis are installed to two sides of a right angle of a rectangular steel plate 1 which has been placed horizontally. Also, a self-running car 8 provided with light wave range finders 6, 7 for projecting and photodetecting a light in two directions of a right angle of both exes and measuring a distance between them, on the upper turning body 11 is provided on the steel plate 1. In such a case, one light wave range finder 7 is ocillated to the right and left at the same necessary angle theta, and distances Y1, Y2 between two points are measured. In this way, when detecting a flaw of the steel plate 1, said oscillating angle thetaand the period, a running speed of the self-running car 8, and inspecting lines L, M, etc. are given in advance to an instructing device, and the self-running car 8 is run. the upper turning body 11 is turned so that the distances Y1, Y2 between two points which have been measured by said range finder 7 coincide with each other, and a running driving motor is controlled through a control device so that the measured distance becomes a set value.
Patent JP-H07114988-A (JP)
Title: El element
Inventor: HIROSE KOJI
IPC: H05B33/04
Filed: 1993-10-15
Abstract: PURPOSE:To provide an high moisture-proof EL element by containing a fluorine resin binder in at least either a light emission layer or an insulating layer, and by containing the polymerization reaction accelerator of the binder in a back electrode layer so as to improve the density of the fluorine resin and to prevent moisture invasion. CONSTITUTION:An ITO 1b is vapor-deposited on a PET film 1a to form a transparent electrode film 1. Cu-added ZnS is printed on the film 1 and a light emission layer 2 is laminated thereon, while BaTiO3 is blended with binder, for which a copolymer of vinylidene fluoride with propylene hexafluoride is dissolved in methyl ethyl ketone, to form an insulating ink, which is printed on the emission layer 2, and an insulating layer 3 is thus formed. Moisture into the emission layer 2 is prevented by the insulating layer 3. Carbon powder and polyester resin are dissolved in isofluorine while adding the polymer accelerator of the fluorine resin binder of the emission layer 2 and the insulating layer 3 thereto to make an ink, which is printed on the insulating layer 3, and a back electrode 4 is thus formed. Polymer reaction between the fluorine resins is accelerated as the reaction accelerator is infiltrated into the layers 3, 2 when the electrode 4 is heated and dried, and the resin density is thus increased while moisture invasion is prevented.
Patent JP-H06110251-A (JP)
Title: Polyester resin for toner
Inventor: KUBO SHINJI
IPC: C08G63/12
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a toner having a wide temp. range for non-offset fixing and excellent toughness which can maintain high-quality picture images for long-term use by using crosslinked polyester obtd. by polymn. of dicarboxylic acid component, diol component and crosslinking monomers and specifying the toughness index and glass transition point of the polyester. CONSTITUTION:This polyester resin is a crosslinked polyester obtd. by polymn. of dicarboxylic acid component, diol component and crosslinking monomers and has 250-600mum toughness index and 50-85 deg.C glass transition temp. To give toughness to the resin, it is important to form a crosslink structure in the resin. This polyester for toner has a crosslinked structure, moreover, monomers having a strong structure of alicyclic compd. such as terephthalic acid, naphthalene ring deriv., bisphenol deriv, and cyclohexane are used to give the larger number average mol.wt. Thus, high toughness as 250-600mum index can be obtd.
Patent JP-2000088033-A (JP)
Title: Vibrationproof supporting device and its manufacture
Inventor: SHIMOKOUCHI MITSURU
IPC: B60K5/12
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To simply inspect the air-tightness of a gas chamber of a vibrationproof supporting device and reduce the labor to make reassembly of the supporting device to be performed in case the air-tightness is poorly established. SOLUTION: This vibrationproof supporting device is composed of a rubber layer unit A and a damper unit B, wherein the rubber layer unit A is formed consolidatedly by adhering in vulcanization a rubber layer 24 to a fixing frame 21 and a side frame 25. The damper unit B is formed independently of the rubber layer unit A by means of caulking the top periphery of the casing 31 onto a ring-shaped step part 31a of the casing 31 upon placing a diaphragm 33 and partitioning plates 34 and 35 on the step part 31a. The bottom of the side frame 25 is caulked to the peripheral edge of the damper unit B. Before the two units A and B are consolidated, the unit B in the single piece condition is immersed in a liquid chamber for inspecting the air-tightness on the basis of whether or not bubbles are generated.
Patent JP-S62121637-A (JP)
Title: Melting method
Inventor: KAWASAKI KAZUNORI
IPC: C03B5/033
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the diffusion of a metal evaporated from a heating body, by arranging the heating body coated with a material similar to or same as that of a substance to be melted in the vicinity of the substance to be melted in a non-contact state. CONSTITUTION:When an acoustic driver 5 is operated in a weightless environment, a substance M to be melted floats to the central position of a furnace 1 being the inside of a coil shaped heat resistant cage part 6a. Next, when each halogen lamp 3 is allowed to light, the light from said lamp 3 is reflected from each reflective art 2 and concentrated to the center of the furnace 1 to heat a heating body 6. Whereupon, the material of a coating part 7 is melted by the heat conduction from the heating body 6 and the substance M to be melted is melted by infrared rays emitted through said molten material and radiant heat from the molten material. After melting is finished, the halogen lamp 3 is put out and the heat in the furnace 1 is gradually cooled by a heat sink 4.
Patent JP-H03121355-A (JP)
Title: Hydraulic control valve in hydraulic control device for vehicle automatic transmission
Inventor: NAGAYOSHI YOSHIMASA
IPC: F16H61/00
Filed: 1989-10-05
Abstract: PURPOSE:To reduce shock by changing over oil passages to lead a pressure control pressure to a second friction engaging element in a second gear stage condition so as to establish the second gear stage without through a first gear stage during shift from a neutral range into a drive range. CONSTITUTION:When a vehicle automatic transmission is shifted from a neutral position to a drive second stage, that is when a manual valve 63 is shifted to a drive position, a line pressure from a hydraulic passage 71 is led into an engage side oil chamber 57 of a kick-down servo 37 by way of a hydraulic chamber 84, oil passages 85, 75 so as to engage a kick-down brake 23. Meanwhile, a pressure control pressure regulated by a pressure control valve 40 is fed to a rear clutch 21 by way of oil passages 42, 68. In this phase, since the line pressure is higher than the pressure control pressure, the kick-down brake 23 is engaged before the rear clutch is engaged, and accordingly, the second gear stage can be established without through the first gear stage.
Patent JP-H05102723-A (JP)
Title: Two-frequency shared antenna system
Inventor: ISHII TAKASHI
IPC: H01Q5/10
Filed: 1991-10-07
Abstract: PURPOSE:To obtain a characteristic of a high efficiency and a low side lobe as the antenna characteristics by simplifying the configuration of a primary radiator in an aperture antenna in common use for two frequencies. CONSTITUTION:Primary radiators 1a, 1b corresponding respectively to two frequencies are arranged to a focus of a main reflecting mirror 3 and to a focus of a sub reflecting mirror 2 respectively and the primary radiator 1b placed to the focus of the main reflecting mirror 3 is excited by a vertical polarized wave and the other primary radiator 1a is excited by a horizontal polarized wave. Furthermore, A horizontal grid 7 is formed on the sub reflecting mirror 2 to provide a characteristic of transmitting the vertically polarized wave and reflecting the horizontally polarized wave. Furthermore, a grid 6 at a tilt angle of 45 deg. is formed to the main reflecting mirror 3 to provide a characteristic changing only the polarized wave of a radio wave from the primary radiator 1a placed on the focus of the sub reflecting mirror 2 by 90 deg..
Patent JP-H03121214-A (JP)
Title: Intake air passage device for internal combustion engine
Inventor: KASATSUGU MITSURU
IPC: F02B29/00
Filed: 1989-10-05
Abstract: PURPOSE:To restrict output error of an air flowmeter due to pulsation of secondary air by installing a member for shielding a secondary air takeoff port with respect to an air inlet port of the air flowmeter at an opposite position of a secondary air takeoff port. CONSTITUTION:With an air cleaner 4 forming a part of an intake air passage in an engine, upper and lower casings 11, 12 are respectively connected to both faces of a filter 10. An outside air intake port 13 is installed on the upstream side casing 11, and an air intake port 15 is connected to the downstream side casing 12. A secondary air supply device (not shown) is connected to an secondary air takeoff port 18 installed in the downstream side casing 12. In this constitution, a shielding member 22 for shielding the secondary air takeoff port 18 with respect to the air intake port 15 of the air flowmeter 5 is installed at an opposite position of the secondary air takeoff port 18 in the downstream side casing 12.
Patent JP-H01207300-A (JP)
Title: Di or tripeptide rennin inhibitor containing lactam stereoscopic prescription in achpa
Inventor: PEETAA DEE UIRIAMUSU
IPC: C07D207/27
Filed: 1988-10-14
Abstract: NEW MATERIAL: The compound of formula [A is H, 1-6C alkyl or the like; B and D are each formula II, III (R 12  is H, 1-5C alkyl or the like; R 2  is 1-7C alkyl, H or the like) or the like; R 1  is H, 3-6C alkyl or the like; X is formula IV or V (R 13  or R 14  are H, 2-7C alkenyl or the like); E is H, aryl, alkenyl or the like] and its salt.  
     USE: Antihypertensive agents, remedies of hyperaldosteronism, etc. Having high oral bioavailability and long acting duration.  
     PROCESS: For example, BOC-protected amino alcohol derivative is obtained by using N-tert-butyloxylcarbonyl-cyclohexylaranyl, etc., after enolate of 2- pyrrolidinone is prepared by allowing a 2-pyrrolidinone derivative to react in the presence of a base such as lithiumisopropylamide, etc. The compound of formula I is obtained by allowing BOC-protected amino alcohol derivative to bond to an amino acid according to a method of synthesis of a peptide after an N protective group is eliminated and again eliminating a protective group. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0899326-A (JP)
Title: Molding die for powder molding and powder molding method
Inventor: OTANI HIDEO
IPC: B29C41/18
Filed: 1994-09-29
Abstract: PURPOSE: To provide a powder molding method for heating an inner section and an outer section of a female mold simultaneously and heating the whole of the female mold uniformly and also provide a molding die used in the method. CONSTITUTION: A molding die 1 for powder molding is composed of a female mold 3 with a powder feed opening 5 formed on one side, a communication tube 7 communicated with the powder feed opening 5 and a retaining component 11 formed integrally on the peripheral edge of an opening 9 of the communication tube 7. When hot air is blown toward the opening 9 side, the hot air is blown from the opening 9, and the outer section of the female mold 3 is heated by the hot air blown from a blast hole 13 of the retaining component 11 to heat the outer section of the female mold 3. A thermoplastic resin powder is filled from the opening 9 into the female mold 3, and the thermoplastic resin powder in the molten state is made to adhere to the inner face of the female mold 3, and then excessive thermoplastic resin powder is discharged through the opening 9.  The female mold 3 is cooled and a molded material adhered to the inner face can be released from the inside of the female mold 3.
Patent JP-H0568948-A (JP)
Title: Classification apparatus and crushing equipment equipped with the same
Inventor: TOMINAGA SATORU
IPC: B04C5/24
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a crushed product separated and classified precisely removing coarse particles and fine powder by the two stage classifidation process using a fixed classifying blade and a rotary classifying blade. CONSTITUTION:When a classification apparatus is applied to crushing equipment in a cement plant, a suction pipe 36 connected to a fine powder collector 35 is arranged at the central part of the upper surface of an outside scroll casing 31 equipped with the primary suction port 32 positioned in the tangential direction on its side face. A coarse particle discharge port 39 is installed at the lower part of the outside casing 31 through a ramp 38. An inside casing 41, equipped with a fixed classifying blade 42 with a horizontal ring form which is integrated with the casing 41 at its upper part, is installed in the casing 31 keeping distance between them. A fine powder discharge port 44 is installed at the lower part of the inside casing 41 through a ramp 43. A rotary classifying blade 47 is fixed concentrically inside the fixed classifying blade 42, and a diffusing plate 50 is placed over the blade 42 and the blade 47 to receive a raw material 22 from a raw material supply port 37.
Patent JP-2001079280-A (JP)
Title: Structure of connector in tool or the like
Inventor: NISHIGAKI TAKANOBU
IPC: B26B13/26
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To smoothen the operation in a tool such as long handle scissors for performing the operation of a cutter mounted at the tip of a pipe body through a connector by mounting a roller rotating within the pipe body in the connecting position of a plurality of members of the connector. SOLUTION: A tool body 1 comprises a cutter 3 at the tip of a pipe body 4 and a handle mount part 6 arranged on the base side, and the cutter 3 is opened and closed through a connector 5 inserted into the pipe body 4 by the rocking operation of a handle 2 rockably fixed to the mount part 6. The connector 5 is formed of slender plates 8 having connecting holes 10 on both end parts, a length-adjustable rod 9 arranged between the plate members 8, 8 on both ends, and a roller 1 of the size insertable into the pipe body 4. The roller 7 is rolled in the pipe body 4, whereby an operation force can be transmitted to the cutter 3 without any power loss in the operation of the handle 2.
Patent JP-2000349289-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ONOZAWA YUICHI
IPC: H01L29/78
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a trench gate structure where it can prevent decline in the gate dielectric breakdown voltage of the device, and a method for manufacturing the device. SOLUTION: A semiconductor device is manufactured, in such a way that after a trench groove is formed into silicon 3 and the internal surface of the groove is covered with a gate oxide film 1, the groove is filled up with a vapor- phase deposited polysilicon 2, and the polysilicon 2 is back-etched until the gate oxide film 1 formed on the flat section of the silicon 3 is exposed (a). Then a thick oxide film 4 (CVD oxide film) is vapor-phase deposited on the flat section of the silicon 3 and the surface of the polysilicon 2 (b). Thereafter, the oxide film 4 is removed by subjecting it to back etching the film 4, until the surface of the flat section of the silicon 3 is exposed (c). Moreover, a screen oxide film 5 is formed on the surface of the flat section of the silicon 3 and the surface of the oxide film 4 (d).  Since the thick oxide film 4 is formed, the quality of the gate oxide film 1 is maintained at a high level, and the decline of the gate withstand voltage of the semiconductor device can be prevented. Since the gate oxide film 1 is not damaged, additionally reliability of the gate withstand voltage of the device is improved.
Patent JP-H06115589-A (JP)
Title: Protective cover for tape cassette
Inventor: WATANABE HIROSHI
IPC: B65D85/575
Filed: 1992-09-29
Abstract: PURPOSE:To provide a protective cover for tape cassette which can protect a tape pass opening of a compact cassette without fail and does not increase volume of the compact cassette so much as to be inconvenient for carrying. CONSTITUTION:In a tape cassette in which an opening into which a hub driving shaft is inserted is formed in a cassette half 1 at a position corresponding to a hub hole 2a, a base end of a rubber string 18 is fixed to one side plate 13 of a U-shaped cover body 15 which covers the tape pass opening 5 and a trapezoid-shaped expansion 6 of the cassette half 1, and a tip end of the rubber string 18 is inserted into the hub hole 2a through the opening 4 of the cassette half 1 and supported by a support pin 20 provided on the other side plate 14 of the cover body 15.
Patent JP-S63115298-A (JP)
Inventor: SETO HIROSHI
IPC: G07F15/06
Filed: 1986-10-31
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-H05101502-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ASAKURA NAOKI
IPC: G11B15/68
Filed: 1991-10-08
Abstract: PURPOSE:To provide a magnetic recording/reproducing device suitable for the family use capable of recording and reproducing successively by housing one or more magnetic tape cassettes. CONSTITUTION:Casings 7 to house the cassettes are provided in the piled state between a cassette inserting port 1d on the front side of the main body of device and a cassette loading/-unloading device 3 on a deck part to load the cassette for recording and reproducing, and the top easing 7a amoung them is made movable upward on the cassette loading/unloading device 3. By housing the cassettes in the casings, the cassettes can be protected and the operability is improved, and also the overall height of the device can be suppressed by setting the route as the above-mentioned arrangement.
Patent JP-H04140085-A (JP)
Title: Dc motor controller
Inventor: MINEGISHI SEI
IPC: H02P7/288
Filed: 1990-09-28
Abstract: PURPOSE:To surely start up a DC motor by a method wherein the start-up of the motor is judged successful or not successful by a counter-electromotive force of the DC motor and when the start-up is not successful, a d.c. voltage which is compared with a reference voltage is set to zero and the signal level is changed to the level at which the DC motor rotates at high speed. CONSTITUTION:When a DC motor 1 does not rotate normally and the output of a counter-electromotive force detection circuit 5 is lower than a reference voltage Vc, the output of a comparison circuit 6 comes to a logic level 'L' and the path of pulse signals Ffg is cut off by the working of an AND circuit 7. By this, the output of a frequency voltage converter 3 comes to zero and a d.c. amplifier circuit 4 outputs a voltage for driving the DC motor 1 at the maximum speed. When a relatively high voltage is generated from the DC motor 1 by the chattering of a frequency detection mechanism and the start-up is not successful due to the working of the d.c. amplifier circuit 4 to lower the voltage of the DC motor 1, the pulse signals Ffg are cut off. Therefore, the DC motor 1 can be driven at the maximum speed.
Patent JP-H0999633-A (JP)
Title: Ink jet recording sheet
Inventor: SUGIYAMA NAONOBU
IPC: B41M5/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet capable of recording an image free from blurr in high developed color density and having strong surface strength. SOLUTION: In an ink jet recording sheet wherein an ink receiving layer containing pigment and a binder is provided on at least one surface of a support, the binder contains a self-emulsion type cationic pigment composed of a water- insoluble acrylic copolymer. The ink receiving layer may further contains a water-soluble cationic resin.
Patent JP-H03121716-A (JP)
Title: Method and device for transport of work
Inventor: HISAMATSU RYUICHI
IPC: B23D33/00
Filed: 1989-10-06
Abstract: PURPOSE:To make high speed transport of a work on a support roller by furnishing a strat conveyor which rotatably bear a support roller in a certain range of an endless chain set around, and providing a roller hold device consisting of a backing plate of resilient substance as capable of contacting and separating from the undersurface of the support roller. CONSTITUTION:A work is transported by a transport device equipped interiorly with a lifter table and fitted with a work attracting device on one side. This transport device consists of a start conveyor 17 wherein a support roller 15 is rotatably borne in the specified range of an endless chain 11 set around. In transporting the work by this transport device, the circumferential speed of the support roller 15 when it rotates on a backing plate 53 of resilient material is added to the running speed of the start conveyor 17 by pressing the backing plate 53 to the undersurface of the support roller 15. Thus the work is transported at as high a speed as near double.
Patent JP-2000090835-A (JP)
Title: Plasma display panel
Inventor: MIZOBATA EIJI
IPC: H01J11/34
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To certainly prevent any failure such as malfunction of write discharge or the occurrence of maintaining discharge independently of existence of the write discharge. SOLUTION: This plasma display panel is provided with a front surface substrate 11 and a back surface substrate 12 which face with each other, a plurality of scan electrodes 13 and a common electrode 14 arranged on the front surface substrate 11 in the row direction, a plurality of data electrodes 21 arranged on the back surface substrate 12 in the column direction, and a display cell 23 placed in each crossing part of the scan electrodes 13 and the common electrode 14 with data electrodes 21. Write discharge and maintaining discharge of data are provided for the display cell to make the display cell emit light.  In this plasma display panel, the display cell comprises a first part where the scan electrodes 13 face the data electrodes 21, and a second part where the common electrode 14 faces the data electrodes 21, and electrostatic capacity in the second part is set smaller than that in the first part.
Patent JP-2000089503-A (JP)
Title: Toner for development
Inventor: YUSA HIROSHI
IPC: G03G9/08
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a toner which suppresses the occurrence of unevenness in density of halftone and ghost and stably gives an image having high image quality independently of an environmental change over a long period of time by adding fine magnesium hydroxide particles to toner particles containing at least a bonding resin and a colorant. SOLUTION: Fine magnesium hydroxide particles are added to toner particles containing at least a bonding resin and a colorant to obtain the objective toner. The fine magnesium hydroxide particles moderately reduce friction produced when the toner passes between a toner regulating member and a toner carrier, a uniform stable thin coat on the toner carrier is formed and sufficient electric charges to the toner are imparted. The average particle diameter of the fine magnesium hydroxide particles used as an additive is preferably 0.3-1.2 μm and the particles are preferably added by 0.03-0.5% of the weight of the toner particles.