baber/WOPTO huggingface dataset:
Patent JP-S62249756-A (JP)
Title: Wire dot head
Inventor: ARA YOJI
IPC: B41J2/275
Filed: 1986-04-23
Abstract: PURPOSE:To simplify construction, by restricting vibrations of a damper means in directions substantially orthogonal to the oscillating directions of an oscillating member. CONSTITUTION:An armature-pressing spring 31 is disposed between a metallic stopper member 28 and a damper 32, and is fixed to a sub-body 24 by a small screw 33 through the damper 32. The damper 32 absorbs an impact sound generated at the time of impact of an armataure lever 23 against a stopper 27. A damper-pressing spring 34 is disposed on the damper 32 to press the damper 32 with a moderate pressure. A rear cover 5 is provided with a ring form damper support part 5A projected from a central part thereof. The support part 5A is fitted into an opening formed in a metallic stopper 28, and absorbs vibrations of the damper 32 in directions orthogonal to the moving directions of the lever 23. Thus, an extremely simply construction is obtained.
Patent JP-H08285182-A (JP)
Title: Laser type safety device
Inventor: UMEZAKI SHIGEO
IPC: F16P3/14
Filed: 1995-04-19
Abstract: PURPOSE: To improve reliability in securing safety of an operator to work around a machine movable part whose movable range is wide. CONSTITUTION: A starting device 1 to generate DC output at device starting time is connected to input of a short pulse generating circuit 2 to generate AC short pulse output continuing only for a short time when human eyes are not troubled with a laser beam, and this short pulse output is inputted to one of an OR circuit 3, and impression voltage of a light projecting circuit 4 is controlled by logical sum operation output, and a laser beam is emitted. In a light receiving circuit 5 to generate output when the laser beam is received from the light projecting circuit 4, its output becomes the other input of the OR circuit 3. When a movement allowing signal to a machine movable part 5 is outputted when the light receiving circuit 5 is outputted, safety of an operator to work around the machine movable part can be secured.
Patent JP-H1053495-A (JP)
Title: Nitride single crystal and its production
Inventor: TANAKA MOTOYUKI
IPC: C30B23/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To produce a nitride single crystal having high quality to satisfy the characteristics for practical use and a sufficiently large size to enable the practical use as a bulk material and to provide a process for the easy and efficient production of the single crystal. SOLUTION: A powdery mixture of a nitride powder and an oxide powder or a powdery amorphous nitride is used as a raw material powder 7 and heated in nitrogen atmosphere at a temperature lower than the sublimation temperature or the melting temperature of the nitride to effect the decomposition and evaporation of the nitride powder and the growth of the crystal of the decomposed and evaporated component from the vapor phase on a substrate 8. A large-sized nitride single crystal containing little impurity and having a dimension of e.g. >=10mm in length and width and >=300μm thick or >=20mm long and >=10μm diameter can be produced in a short time.
Patent JP-S60236608-A (JP)
Inventor: FUJII TADATSUGU
IPC: A47B77/08
Filed: 1984-05-11
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-H1083865-A (JP)
Title: Shield connector of type having plug and socket designed to be attached to flat support
Inventor: THENAISIE JACKY
IPC: H01R13/658
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To secure a good ground continuity between a socket and a plug and an effective lock. SOLUTION: This shield connector has a socket 1 attached to a printed circuit board (Cl) and a plug 7 designed to be coupled by insertion into the socket. At least, one of the wall surfaces of the plug is covered with a shield 9a made of an electrical conductor material, and at least, one of the first wall surfaces of the socket 1 corresponding to the plug 7 is covered with shields 2, 4 each made of an electrical conductor material, with the shields 2, 4 extended toward the front end of the socket 1 by a plate piece made of at least one projection 22 which is pressed against the shield of the plug 7 during insertion of the plug 7 to form a spring so that current carrying contact between the shields of the plug 7 and the socket 1 is made possible.
Patent JP-S60238954-A (JP)
Title: Purging system of table buffer
Inventor: SAITOU AKIYOSHI
IPC: G06F12/10
Filed: 1984-05-11
Abstract: PURPOSE:To perform rationally partial purging of TLB so as to improve speed characteristics, by performing the purging process when an object to be purged is accessed. CONSTITUTION:When one of numerous logic-real address pairs in a table buffer 10 is purged, the same address as the real address R of the address pair is set in a register 14 and the valid bit V of the register 14 is set to ''1''. Then the table buffer 10 is kept as it is without making any scanning operation on the buffer 10, even though the purge address PA is set in the register 14. The table buffer 10 is accessed whenever a logical address is set in an address register 12 and a relevant logical-real address pair is read out, and a comparator 18 compares the real address R of the read out logic-real address pair with the purge address PA of the register 14 and, when they do not coincide with each other, outputs an L-level output. When they coincide with each other, the comparator 18 outputs an H-level output.
Patent JP-H0747923-A (JP)
Title: Seat belt retractor
Inventor: RARUFU EBUNAA
IPC: B60R22/46
Filed: 1994-05-06
Abstract: PURPOSE: To maintain the function of a locking mechanism without damaging a blocked control disk by providing an energy conversion device. CONSTITUTION: This seat belt retractor has a belt reel 12 rotatably mounted in a frame 10 and a latching mechanism which is sensitive to any abnormalities in the running condition of an automobile has a control disk connected to the belt reel 12. A belt tensioning device engages the first axial end of a torsion bar 30, the second end of which is drivingly coupled to the belt reel. After belt tensioning the first axial end of the torsion bar 30 is blocked on the frame 10. When a load is exerted via a belt web 14, the torsion bar 30 is twisted for conversion of energy. The control disk is connected to the belt reel 12 via torque-limiting couplings 60, 62.
Patent JP-H02275748-A (JP)
Title: Molding method for powder injection-molding component
Inventor: OGASAWARA NAOTO
IPC: C04B35/632
Filed: 1989-04-14
Abstract: PURPOSE:To shorten removing time of a binder by irradiating light to a molded article consisting of a mixed body for sintering powder of metal and ceramics and an organic binder containing a prescribed light-degradative resin to degrade the resin. CONSTITUTION:Sintering powder consisting of metal powder and/or ceramic powder is prepared. On the other hand, an organic binder containing a light- degradative resin expressed by the general formula (R1 and R2 are atom or group other than H; (n) is integer of >=1) is prepared. A mixture of the binder and the abovementioned sintering powder is molded to provided a molded article having desired shape, which is then irradiated with light and the abovementioned organic binder is removed by degradation due to the light and heat.
Patent JP-H03291743-A (JP)
Title: Character string data editing system
Inventor: ABE KEIKO
IPC: G06F3/048
Filed: 1990-04-10
Abstract: PURPOSE:To eliminate necessity for being conscious of the size of a display screen or the size of a data to be sent by copying one part of the picture data to the other screen after cutting it, and editing the data in the destination of the copy. CONSTITUTION:When the character string data is transmitted from a host computer 1 to a terminal 2, the character string data 4 transmitted from the host is displayed on a terminal display screen 3. When an operator designates a character string data 5 of a desired range to be edited in this data 4, a picture 6 is prepared for displaying only the data 5. On the screen 6, the data of 100 lines is inputted at a maximum and when the edition is completed, only the head part of the picture 6 is copied to the range 5 designated by the operator. Then, the remained data is saved to a buffer provided in the picture 6.
Patent JP-S62251499-A (JP)
Title: Drain suppression device for centrifugal compressor
Inventor: ABE YOSHIAKI
IPC: F04D27/00
Filed: 1986-04-25
Abstract: PURPOSE:To prevent stress corrosion crack by providing means for detecting occurrence of drain in an intermediate cooler and controlling the cooling water flow thus preventing occurrence of drain. CONSTITUTION:An intermediate cooler 2 employs cooling water for cooling the gas and connected with a water supply pipe 3 and a drainage pipe 4. The drain is stored in a drain pot 7 while a drain suppression valve 5 is opened/ closed by a detection signal fed from a level sensor 6 so as to control the drain in the drain pot 7 at constant level. Consequently, occurrence of drain can be suppressed thereby stress corrosion crack can be prevented.
Patent JP-H01266163-A (JP)
Title: Polymeric temperature-sensing material composition
Inventor: SENOO ATSUYOSHI
IPC: C08L77/00
Filed: 1988-04-19
Abstract: PURPOSE:To obtain the title composition having high temperature-sensing ability, excellent in heat resistance and polarization resistance, and suitable as temperature-sensing layer material of a temperature-sensing line in an electric heating blanket, etc., by incorporating a specified diester of phosphorous acid and an age resister each in a specified amount into a polyamide resin. CONSTITUTION:100pts.wt. polyamide resin (e.g., nylon 6 or nylon 11) is mixed with a diester of phosphorous acid (e.g., dilauryl hydrogenphosphite) derived from a 12C or higher alkyl alcohol and phosphorous acid, and 0.5-2.5pts.wt. age resister [e.g., a hindered phenol age resister (e.g., Irganox 1010) or copper iodide], thereby giving the title composition. The diester of phosphorous acid and the age resister will act synergistically in the polyamide resin, so that a temperature-sensing layer material serving to contribute the improvements in temperature sensing ability, heat resistance, polorization resistance, etc. can be obtained.
Patent JP-H11298789-A (JP)
Title: Azimuth detecting method for line sensor camera, its adjusting method, device thereof and reference plate for adjusting the azimuth
Inventor: FUJITA MINORU
IPC: G01B11/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an azimuth detecting method capable of easily adjusting an azimuth and finely adjusting it by quantatively detecting the azimuth. SOLUTION: The method comprises a step for picking up the image of a reference board, on which two straight lines (m1, m2) with different inclinations (a1, a2) of already known linear equation with respect to reference axes (x, y axes) are drawn with a line sensor camera 3, a step for obtaining the ratio (BM/AM, e.g.) of two arbitrary line segments within three line segments (AM, BM and AB), consisting of three image pickup points including two image- pickup points (A, B) concerning two straight line (m1, m2) and one image-pickup point (M) concerning a reference axis (y-axis), and a step for obtaining the azimuth α of the line sensor camera 3, based on the ratio of an obtained line segment and the two straight line equation (inclinations a1, a2).
Patent JP-H02273383-A (JP)
Title: Movable member holding mechanism for optical head
Inventor: NOMURA TADASHI
IPC: G11B21/02
Filed: 1989-04-14
Abstract: PURPOSE:To suppress the injurious vibrations caused by the looseness produced between a rail and the sleeves by providing a magnetic attraction means fixed at a position opposite to a guide rail composed of a ferromagnetic substance and set on an optical head movable member. CONSTITUTION:A movable member 1 composed of an optical head or a part of this head is held by a main rail 6 composed of a ferromagnetic substance fixed to the enclosure 5 of an optical disk through two sliding sleeves 3 and 4. The member 1 is also held by a subrail 7 arranged in parallel with the rail 6 via the sliding pads 8 and 9. Then a magnetic attraction means 10 is fixed on the member 1 between both sleeves 3 and 4 and at a position opposite to the rail 6. Consequently, the sleeves 3 and 4 are pressed in a single direction to the rail 6 as long as the means 10 is working. Thus it is possible to suppress the injurious vibrations due to the looseness caused between the rail 6 and both sleeves 3 and 4.
Patent JP-S62107432-A (JP)
Title: Thin film type magnetic recording medium
Inventor: YAMAURA MICHIO
IPC: G11B5/667
Filed: 1986-04-25
Abstract: PURPOSE:To obtain a thin film type magnetic recording medium having excellent wear resistance by successively laminating thin high permeability metallic film layers, thin alloy film layers and protective layers consisting of zinc oxide, yttrium oxide or tin oxide on a substrate. CONSTITUTION:The thin high permeability metallic film layers 2 consisting of 0.5mu Ni-iron alloy and the vertical magnetic recording layers 3 consisting of 0.15mu thin cobalt-chromium alloy films are laminated by a sputtering method on both surfaces of the substrate 1 and further the protective layers 4 consisting of 200Angstrom  zinc oxide are formed thereon. Since the protective layers consisting of the zinc oxide are provided in the above-mentioned manner, the thin film type recording medium having excellent sliding durability is obtd.
Patent JP-S61254236-A (JP)
Title: Dispersant for ceramics
Inventor: KADOI TOSHIO
IPC: C09K23/42
Filed: 1985-05-02
Abstract: PURPOSE:To facilitate the dispersion of a ceramics powder and a sintering aid in various solvents, by preparing a dispersant for ceramics, by compounding an alkylene oxide adduct of polysaccharides or a derivative thereof. CONSTITUTION:Polysaccharides or derivative thereof is used as a starting substance and 20-800mol. per a constitutional monosaccharide unit of alkylene oxide is added thereto to obtain a polyether compound or a modified substance thereof which is, in turn, used as a dispersant for ceramics. In this case, the aforementioned dispersant is used in usual by adding same to a slurry of ceramics in water or an org. solvent. The concn. of ceramics in a ceramics slurry is 40-80% in usual and the aforementioned dispersant is added in an amount of 0.05-5% in usual, pref., 0.1-3% to ceramics. This dispersant is adaptable to a polishing material or a heat resistant paint other than a ceramics sintered body.
Patent JP-S4839829-A (JP)
IPC: F01M9/10
Filed: 1972-09-21
Abstract: 1362330 Lubricating valve gear MOTOREN - WERKE MANNHEIM AG 21 Sept 1972 [21 Sept 1971] 43827/72 Heading F1B A valve rocker comprises a first arm 22, Fig. 2 and a second arm fixed to a collar 21 and respectively co-operating at their free ends with an overhead valve and a push rod, an oil-feed rib 23 projecting in an axial direction of the collar and extending between the collar and the free end and a recess 25 formed in the collar end face for receiving oil from the gap between the collar and the rocker shaft and forwarding the oil towards the upper longitudinal surface of the rib. The rockers 3, 4 are retained by spring washers 16 and circlips 17 so that the spring washer closes the gap in the inlet rocker 3 but for the exhaust rocker 4 allows flow from the gap to the top of the rocker bracket and thence via the rib in the direction of the arrow 32 to the exhaust valve stem. The rockers may have oil feed ribs on both sides of the arm.
Patent JP-S59220217-A (JP)
Title: Manufacture of bent plate-shaped product having no edge wave
Inventor: UTSUNOMIYA HANJI
IPC: B21D5/08
Filed: 1983-05-31
Abstract: PURPOSE:To obtain a bent plate-shaped product such as a roof material, etc., which has no edge wave and has a good external appearance shape by performing an uneven working at every prescribed interval simultaneously with bending in a nearer position to the side edge than a bending position, when bending a metallic plate material by a roll. CONSTITUTION:When bending a metallic plate material 3, a recessed part 1b is provided on a delivery part 1a of a lower roll 1, and a projecting part 2b is provided on a bottom part 2a of an upper roll 2. This recessed part 1b and the projecting part 2b are provided at every prescribed interval so that the former is fitted into the latter at the most adjacent position. When the upper and lower rolls 2, 1 rotate at the same circumferential speed, the recessed part 1b and the projecting part 2b become a fitted-in state whenever they rotate by a prescribed angle. When the metallic plate material 3 is made to pass through such a set of rolls, its side edge part can be bent to a desired shape, and simultaneously, an uneven working can be performed at every prescribed interval. For instance, a bent plate roof material 5, etc. having no edge wave can be formed by providing a recessed part 5a on the side edge part.
Patent JP-S58219703-A (JP)
Inventor: JIEIKOBU HOOMADARII
IPC: H01B1/08
Filed: 1983-05-31
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-S58211909-A (JP)
Title: Cooler-mode control method of air conditioning device for vehicle
Inventor: OOI SHINICHI
IPC: B60H1/32
Filed: 1982-06-03
Abstract: PURPOSE:To reduce the load on engine and smooth acceleration, by setting an air intake mode and increasing the working rate of a compressor under deceleration, constant speed and high speed running conditions. CONSTITUTION:If a vehicular speed is lower than a fixed speed, idling or low speed running is decided, and if it is higher than the fixed speed and an accelerator pedal is depressed, accelerated running is decided. According to such a decision, a compressor is switched off or the working rate of the compressor is decreased. If the vehicular speed is higher than the fixed speed and a braking operation is applied with the accelerator pedal undepressed, decelerated running is decided. According to this decision, the compressor is switched on or the working rate thereof is increased and an outside air intake mode is set. If the braking operation is not applied, high speed or constant speed running is decided, and in accordance therewith the compressor is switched on or the working rate is increased during a fixed period of time and the outside air intake mode is set. With this constitution, ventilation is carried out under a low engine load and thereby to reduce the load on engine and smooth acceleration.
Patent JP-H11279159-A (JP)
Title: Production of optically active piperazinecarboxlic acid ester
Inventor: TAKADA MITSUMASA
IPC: C07D241/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound in high yield by heating the S-isomer or a solution consisting essentially of the S-isomer in the presence of a base, providing a mixture of the R- and the S-isomers and then optically resolving the resultant mixture. SOLUTION: L-Menthyl (S)-1,4-bis(phenylmethyl)-2-piperazinpcarboxylate represented by formula I or a solution consisting essentially of the menthyl ester is heated in the presence of a base to provide a mixture of L-menthyl (R)-1,4-bis(phenylmethyl)-2-piperazinecarboxylate represented by formula II with the L-menthyl (S)-1,4-bis(phenylmethyl)-2-piperazinecarboxylate. The resultant mixture is then optically resolved to thereby produce L-menthyl (R)-1,4-bis(phenylmethyl)-2-piperazinecarboxylate represented by formula III. The compound represented by formula III is useful as an intermediate for (R)-4-(3-phosphono-2- propenyl)-2-piperazinecarboxylic acid represented by formula IV which is an excellent antidepressant and anti-Alzheimer disease agent.
Patent JP-S60239037-A (JP)
Title: Semiconductor wafer prober
Inventor: HASEGAWA YOSHIE
IPC: H01L21/66
Filed: 1984-05-12
Abstract: PURPOSE:To prevent the contamination of a non-defective chip by ink by a method wherein, when the semiconductor wafer for which a measurement has been finished is going to be conveyed from the top of a wafer chuck to a cassette, an inflared ray lamp is provided between them, and the ink applied to the surface of the defective chip is dried up. CONSTITUTION:A fully-automatic semiconductor wafer prober consists of a probing machine part and a wafer coveying part, the cassettes CA1 and CA2 whereon wafers are multistage-stacked are moved vertically by the elevator mechanism provided on the conveying part, the wafers are moved to a round belt conveyor BC, and then they are transferred to a machine part. Also, an X-Y table TB, a Z-table which is not shown in the diagram, and an image pickup device ITV are provided on the machine part and besides, a microscope MS and a CRT (cathode-ray tube) adjoining to the microscope are arranged on the Z- table. Through these procedures, the characteristics of the wafers placed on the Z-table are measured using the prober, and if there is a defective article, ink is applied thereon, and the ink is dried up while the wafer is being conveyed to the cassette using an inflared ray lamp LAP.
Patent JP-H05286331-A (JP)
Title: Vibration reducer of vehicle
Inventor: TAKEHARA SHIN
IPC: F16F9/50
Filed: 1992-04-15
Abstract: PURPOSE:To reduce car body vibration in a broad frequency range while reducing a so called steady point as a transmission function of the vibration acceleration of a car body to road input when the car body vibrates at a vibration frequency determined by the vibration of the car body, spring constant of a wheel and unsprung mass, in particular. CONSTITUTION:An auxiliary mass body 7 is arranged on the side (on spring) of the car body 1 of a vehicle, and a shaker 8 is also provided to shake the auxiliary mass body 7. The relative displacement between the car body 1 and a wheel 2FL and sprung acceleration are detected by a relative displacement sensor 15 and sprung and unsprung speed sensor 16, and only the high frequency components are filtrated by high pass filters 30 and 32, and based on the filtrated signal, the auxiliary mass body 7 is shaken with a shaker 8 so as to resist the vibration of the car body 1. At the same time, only the low frequency components of the signals detected by the sensors 15 and 16 are filtrated by low pass filters 29 and 31, and based on the resultant signals, hydraulic oil is supplied and discharged to the fluid cylinder 3 of a suspension system to change suspension properties.
Patent JP-H07275862-A (JP)
Title: Electrolytic water making apparatus
Inventor: MIYAMAE KAZUHIRO
IPC: F28D9/02
Filed: 1994-04-08
Abstract: PURPOSE:To reduce the number of parts, in an electrolytic water making apparatus having heat exchange function, by constituting an electrolytic water maker by providing an inflow port and an outflow port to an electrolytic cell formed by liminating electrode plates and connecting a heat exchanger utilizing a heat medium to the apparatus. CONSTITUTION:This electrolytic water maker ET has an anode 2, a cathode 3 and the diaphragm plate 9 provided between both electrodes 2, 3 and a frame 15a and a terminal plate 15b are provided on both sides of them. In the anode chamber 10 between the anode 2 and the diaphragm plate 9, a hydrogen ion H<+> is attracted to the cathode along with a cation such as calcium ion in water and, in a cathode chamber 11, a hydroxyl ion OH<-> is attracted to the anode along with an anion such as chlorine ion in water. Formed elecrolyzed water is subjected to the heat exchange with a heating medium by the heat exchanger containing the electrode plates connected to the electrolytic water maker and a partition plate composed of a member having the same shape as the electrode plates to be heated or cooled.