baber/WOPTO huggingface dataset:
Patent JP-S5866912-A (JP)
Title: Optical device
Inventor: SHISHIDO YOSHIO
IPC: G01B11/25
Filed: 1981-10-16
Abstract: PURPOSE:To project a bright line which has specified length against an object, irrespective of a distance, and also is capable of changing its direction, by combining and using a rotatable optical rod and a condensing lens. CONSTITUTION:A titled optical device is constituted so that light from a light source device is led by a fiber 31, the tip part of this fiber 31 is placed in the vicinity of the side of a focusing rod-like lens 32, and light emitted from the tip part of this fiber 31 passes through a center axis 33 of the rod-like lens 32 and also becomes vertical to the direction of this center axis. Also, it is constituted so that an optical distance between the center of the rod-like lens 32 and this condensing lens 34 coincides with a focal distance (f) of this condensing lens 34. Also, the rod-like lens 32 is constituted rotatably by making an optical axis of the condensing lens a center axis, on the surface where its center axis 33 becomes vertical to said optical axis, as indicated with an arrow A.
Patent JP-H05331940-A (JP)
Title: Glass panel curtain wall
Inventor: CHIBA FUMIHIKO
IPC: E06B3/54
Filed: 1992-06-02
Abstract: PURPOSE:To prevent breaking of a panel unit, in which the frame body and the panel unit can be relatively displaced in the plane direction. CONSTITUTION:A pair of end brackets 7, 7 and an intermediate bracket 8 are fitted respectively at a plurality of positions in the longitudinal direction of a lateral member 3. An upper fitting member 10 and a lower fitting member 12 are connected to adjacent right and left glass panels 5, 5 by fixtures 11, 13 so as to be able to vertically and relatively displace and an upper intermediate fitting member 14 and a lower intermediate fitting member 16 are connected to the lateral middle parts of the upper and lower edges of the glass panel 5 by fixtures 15, 17 so as to be able to vertically and relatively displace. The upper fitting member 10 and the lower fitting member 12 of the glass panels 5, 5 are connected to the end brackets 7 by bolts and nuts so as to be able to laterally and relatively displace and further, the upper intermediate fitting member 14 and the lower intermediate fitting member 16 are connected to the intermediate bracket 8 by bolts and nuts so as to be able to laterally and relatively displace.
Patent JP-H0911368-A (JP)
Title: Manufacture of paper roll
Inventor: NOJIRI TOKUTARO
IPC: B31C99/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a manufacturing method of a paper roll in which a bonding agent component does not permeate with time onto a belt-shaped paper tube to be wound, and the bonding agent component is not permeated either under high temperature and high pressure conditions. CONSTITUTION: In a manufacturing method for a paper roll consisting of processes of winding a belt-shaped paper on a core material in a plurality of layers and bonding a roll starting section of the belt-shaped paper with a roll end section by means of a hotmelt bonding agent, the hotmelt bonding agent is composed of a thermoplastic block copolymer as a main component, and the melt viscosity at 180 deg. is in the range of 500-5000cps and the softening temperature is in the range of 80-120 deg.C, and an oil component is not contained.
Patent JP-S6321327-A (JP)
Title: Supercharging device for engine
Inventor: OKIMOTO HARUO
IPC: F02B37/04
Filed: 1986-07-14
Abstract: PURPOSE:To prevent both an outflow and deterioration of lubricating oil for a mechanical supercharger, by providing a closing valve at the downstream side of a mechanical supercharger placed in parallel with an exhaust turbo supercharger and closing the closing valve when the mechanical supercharger goes wrong. CONSTITUTION:A blower 21a of an exhaust turbo supercharger 21 is provided at an air-intake passage 3 for an engine 1, while a mechanical supercharger 12 is provided to a sub-inlet-passage 25. In addition, a shutter valve 27 is provided in the sub-inlet-passage 25 at a location which is downstream with respect to the mechanical supercharger 12 and which is upstream with respect to the collecting part of both air-intake passage 3 and sub-inlet-passage 25. When the failure of the mechanical supercharger 12 is detected, a control circuit 26 closes the shutter valve 27. With this contrivance, both an outflow or deterioration of lubricating oil of the mechanical supercharger 12, which is caused by back-flow of the pressurized air from the exhaust supercharger 21 into the mechanical supercharger 12, can be prevented.
Patent JP-S6226351-A (JP)
Title: Air vent device for carburetor
Inventor: INOUE TADASHI
IPC: F02M5/08
Filed: 1985-07-29
Abstract: PURPOSE:To smoothly restart an engine when an engine room is at high temperature, by installing a flush valve for closing the upper edge opened port of an air vent in the high-temperature state in case of engine stop. CONSTITUTION:An air vent 3 is formed in the upper part of the float chamber 2 of a carburetor 1, and a flush valve 4 is installed at the inlet 14 and outlet 13 of the air vent 3. Said flush valve 4 closes the upper edge opened port of the air vent 3 when an engine is brought into stop after high-speed operation. Therefore, even if the fuel in the float chamber 2 is evaporated because of high temperature, said fuel is not discharged from the air vent 3, and flowing in and charging the inside of an intake pipe are prevented, and the oxygen- deficient state is not generated. Therefore, start from the high-temperature state on engine stop can be carried out speedily and smoothly.
Patent JP-H1010418-A (JP)
Title: Automatic focusing device
Inventor: IWANE TORU
IPC: G02B7/28
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To accurately track a moving subject which comes close to and goes away from a camera by predicting image surface data after switching a state based on the image surface data obtained until switching from the state where the image surface of a photographing lens goes to a close range from a far range to a state where it goes from the close range to the far range. SOLUTION: When the moving subject comes close from the far range, a defocusing amount detecting device 6 inputs defocusing amount, its time and the position of a focusing lens and stores them in a storage device 9, and image surface velocity is calculated from the data. Such operation is repeated to continue to form this table till reaching a turning point. In the case of exceeding the turning point, tracking driving is performed by using the table. Namely, when the turning point is passed and the data is inputted from the device 6, corresponding time is calculated by subtracting the table from the image surface position in the data and complementing the table data. The image surface velocity is accurately outputted from the table in such a way, accurate acceleration correction and overlap correction are executed.
Patent JP-H0333520-A (JP)
Title: Pad pin construction for brake caliper
Inventor: HAGIWARA YUTAKA
IPC: F16D65/095
Filed: 1989-06-28
Abstract: PURPOSE:To easily take out a pad pin from a pad pin hole by forming the shaft part of the pad pin slidably supporting brake pads into a hollow shape having a cutout along the axial direction. CONSTITUTION:A caliper 1 of an opposed type brake comprises a cylinder body 2 made from aluminum. Pad pin holes 2c are formed on the flange parts 2b formed in the cylinder body 2. The shaft part 10a of a pad pin 10 is provided with a cutout 10d in the axial direction, and formed into a hollow sectional shape. When rust is generated and swelling is generated on the inner surface of the pad pin hole 2c, by pinching the shaft part 10a of the pad pin 10 with a tool, the diameter of the shaft part 10a becomes small due to elasticity in the radial direction. Thus, the pad pin 10 can be taken out from respective pad pin holes 2c, 6a-9a.
Patent JP-H0920594-A (JP)
Title: Production of crystal semiconductor and device for production the same
Inventor: TSUJIMOTO HIRONOBU
IPC: C30B29/06
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method for producing a crystal semiconductor, capable of efficiently heating or cooling a raw material silicon and uniformly producing the product by converting the interior of a heat conduction-controlling member into a vacuum state, when heated, or into a pressed state, when cooled, wherein the heat conduction-controlling member is disposed between a cooling device and a crucible for thermally melting a semiconductor raw material in a mutually tightly contacted state. CONSTITUTION: (a) A raw material silicon 2 is charged into a crucible 1, and the interior of a heat conduction-controlling member 10 is evacuated from an evacuation member 12 up to a vacuum state of <=1Pa. (b) The raw material silicon 2 is thermally melted with a heater to produce the melted silicon 3. (c) The heating of the crucible 1 is stopped, and a rare gas is charged from a gas-charging member 11 into the heat conduction-controlling member 10 to form a pressure state of veral ten Pa or higher. In the state, the melted silicon is cooled to a temperature lower than the melting point (1,415 deg.C), solidified and further cooled to produce the polycrystalline silicon 6. (d) The produced polycrystalline silicon 6 is lifted.  When the heat conductioncontrolling member 10 is again evacuated into the vacuum state and subsequently annealed at 1,200-1,300 deg.C, the generation of cracks in the polycrystalline silicon can be prevented.
Patent JP-H081768-A (JP)
Title: Manufacture of foamed resin vessel
Inventor: INOUE KEIJI
IPC: B29C51/42
Filed: 1994-06-24
Abstract: PURPOSE:To economically and easily obtain a low stack foamed resin vessel by using conventional molds by heating the part of the foamed sheet corresponding to the sidewall of the vessel to a temperature lower than that of heating the part corresponding to the bottom of the vessel in the step of thermoplasticizing. CONSTITUTION:A heater has a heat source and a heat shielding plate 4 at its front surface. The plate 4 shields the part of the sheet 1 corresponding to the sidewall of a vessel from the source to suppress the degree of thermoplasticizing as compared with the bottom corresponding part of the vessel. The plate 4 is formed by connecting a plurality of shielding units 4a of the shape and the size corresponding to those of the sidewall of the vessel by a frame 4b. A molding machine sufficiently secondarily foams the bottom corresponding part of the vessel in which the thermoplasticizing of the sheet 1 is not suppressed to bury a molding space but the thermoplasticizing of the sidewall corresponding part is suppressed for its secondary foaming not to bury the space. As a result, the vessel 11 in which the thickness of the sidewall 13 is smaller than that of the bottom 13 is obtained.
Patent JP-S6328592-A (JP)
Inventor: KOJIMA TATSUO
IPC: B26D1/24
Filed: 1986-07-15
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-H0216166-A (JP)
Title: Method and apparatus for sublimation and purification of pigment
Inventor: TOMOYOSE KAGEYUKI
IPC: C09B67/54
Filed: 1988-07-04
Abstract: PURPOSE:To realize the automatic recovery of a subliming pigment in the sublimation and purification of a pigment by scraping a sublimed pigment adhering to the surface of a turnable drum part with a blade member. CONSTITUTION:Raw material 3 comprising, e.g., a polycyclic quinone pigment filled in a sublimation boat 1 is heated by a heater 2 to cause a sublimed pigment to adhere to the periphery of a drum 6 positioned above the heater 2. As the drum is turned in one direction, a sublimed and purified pigment 5 is scraped with a blade member 4 and automatically collected in a recovery unit 7.
Patent JP-S5689766-A (JP)
Title: Developing method
Inventor: OOSAKI ICHIROU
IPC: G03G13/09
Filed: 1979-12-21
Abstract: PURPOSE:To obtain a thin layer of stable and uniform one-component insulation developing powder, by causing a part or the whole of the surface layer of the material which gives frictional electric charge to the one-component insulation developing powder, to contain the polyamide resin. CONSTITUTION:In the method where one-component insulation developing powder 11 charged frictionally is used to develop an electric latent image formed on photosensitive drum 1, the material, which is brought into contact with developing powder 11 to give frictional electric charge required for development for example, the surface of sleeve 4b is covered with the polyamide resin. The solvent soluble resin easy to control the film thickness such as nylon 6 or nylon 66 etc is desirable as the polyamide resin, and this resin is dissolved in the solvent and is applied to a frictional electric charge material. As a result, the surface property of the frictional electric charge material is improved and frictional force, affinity, and so on between developing powder and the frictional electric charge material are improved to apply developing powder uniformly and charge developing powder stably.
Patent JP-H11348951-A (JP)
Title: Marking method and apparatus for paper or the like
Inventor: NOMOTO AKIRA
IPC: B31D1/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a marking method for paper or the like, capable of visually recognizing a marking position from the external side, easily detecting that position in a subsequent step, also rationally and reliably putting marking without being subjected to restriction to a position where marking is to be put, and further easily performing the management and the like of information on the marking position. SOLUTION: For indicating a position of a failure portion or the like of a continuous belt-like paper 1 which is to be wound up while running in a fixed direction, a label R consisted of a small piece having an adhesive applied to one end side Ra only thereof is stuck onto a crosswise one end side 1a of the paper 1 in a position corresponding to the failure portion or the like located in the running direction in such a manner that the other end side Rb of the label R, to which an adhesive is not applied, is projected outwardly in a breadthwise direction from the breadthwise one end side 1a of the paper 1.
Patent JP-H0457168-A (JP)
Title: Delay time verifying method for logic circuit
Inventor: KONO TAKESHI
IPC: G06F11/25
Filed: 1990-06-27
Abstract: PURPOSE:To verify a circuit operation when a similar circuit is comprised of the logic cell of a system B with delay time different from that of the logic cell of a system A by using the software for analysis of a logic circuit with a premise to use the logic cell of the system A. CONSTITUTION:The verification of SETUP/HOLD when using a B logic cell can be performed by adding the difference C of the delay time between the clock terminal of the FF1 of an A logic cell and the clock terminal 7 of the FF6 of the B logic cell and the delay time between the data input terminal 3 of the FF1 of the A logic cell and the delay time between the data input terminal 8 of the FF6 of the B logic cell on the delay time of a bus at the data input side of the A logic cell. By employing such configuration, it is possible to perform the verification of the delay time(delay) when an equivalent circuit is comprised of the logic cell of a different system by using the verifying means(program) of the logic circuit generated with the premise to comprise the logic circuit by using the logic cell of a certain system with high accuracy.
Patent JP-S5690064-A (JP)
Title: Improved preparation of imidazole derivative
Inventor: ATAMI TOSHIO
IPC: C07D233/90
Filed: 1979-12-20
Abstract: PURPOSE: To obtain the titled compound useful as a carcinostatic agent, etc. advantageously, by reacting a trimethylsilyl derivative of 4-carbamoyl-imidazolium- 5-oleate with a benzoyl halide under specific conditions, and then with a base and an alcohol.  
     CONSTITUTION: A trimethylsilyl derivative of a 4-carbamoyl-imidazolium-5-oleate of formula I is dissolved in an ether (dry substance), e.g. tetrahydrofuran, and reacted with a compound of formula II (R is H, methylenedioxy, halogen, alkyl, alkoxyl, NO 2 , etc.; X is halogen), preferably at room temperature or below, more preferably 5°C or below. The reaction solution is reacted with a base, preferably pyridine, at the same temperature, and the resultant solution is then added to an alcohol, preferably methanol, at room temperature or below, preferably 5°C or below, and desilylated to give a compound of formula III useful as a carcinostatic agent, etc. as a crystal of good filterability in high yield and purity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1116263-A (JP)
Title: Spindle motor
Inventor: YOKOO YOSHINARI
IPC: G11B19/20
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor capable of effectively preventing the occurrence of noises or vibration by reducing a load applied on a contact portion between a ball and an outer race track surface and maintaining the holding strength of a ball bearing at a sufficiently high level without reducing a substantial joining area between an outer race and a hub inner peripheral side face. SOLUTION: In a spindle motor, ball bearings 5 and 6 are positioned by a step part 812 formed in the inner peripheral side face 811 of a bearing holding hole 84. In overlapped positions in the axial direction of contact positions 57 and 67 between balls 53 and 63 and outer race track surfaces 522 and 622, annular grooves 16 and 18 are formed as joined parts with the outer races 52 and 62 of the ball bearings 5 and 6. In the corner parts 830 and 840 of the step part 812, annular adhesive stay parts 810 and 820 are formed for receiving superfluous adhesive from between the annular grooves 16 and 18 and the outer races 52 and 62 of the ball bearings 5 and 6.
Patent JP-S6144865-A (JP)
Title: Novel liquid crystal compound
Inventor: SUGIMORI SHIGERU
IPC: G02F1/13
Filed: 1984-08-09
Abstract: NEW MATERIAL:A compound shown by the formula I (R is 1-15C alkyl or alkoxy; X is phenylene, or group shown by the formula VI; Y is F, or Cl). EXAMPLE:4-Pentyloxybenzoic acid 6-[beta-(4-fluorophenyl)ethyl]-3-pyridyl ester. USE:A component for a liquid crystal component. A liquid crystal substance having high transparent point and high stability, high positive dielectric anisotropy of about +26, improved compatibility with other liquid crystal compounds, increasing DELTAn of a composition to which it is added and capable of lowering drive voltage of liquid crystal display element. PREPARATION:3-Hydroxy-6-methylpyridine shown by the formula II is reacted with a 4-halogenobenzaldehyde shown by the formula III in acetic anhydride, heated in methanolic hydrochloric acid, and catalytically reduced in the presence of Pd/C catalyst, to give a compound shown by the formula IV. This compound is reacted with a compound shown by the formula V in pyridine to give a compound shown by the formula I.
Patent JP-H11189672-A (JP)
Title: Antistatic resin composition and constituent member for house
Inventor: HORIOKA MIKIHIKO
IPC: C08K5/19
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic resin composition which prevents static build up and an electric shock because of its persistent antistatic effect, and is excel lent in transparency and bleed resistance and suitable for a constituent member for a house by blending a specified synthetic resin, an ester having an ether linkage in its alkyl chain, and a specified ammonium salt. SOLUTION: This antistatic resin composition has a surface resistivity of 1×10<7> to 9×10<10> Ω/square and is obtained by blending 100 pts.wt. of a least one synthetic resin (A) selected from the group consisting of vinyl chloride resins, polypropylene resins, polyethylene resins, polystyrene resins and acrylonitrile/butadiene/styrene copolymer resins, 1-120 pts.wt. ester (B) having an ether linkage in its alkyl chain, and 0.5-30 pts.wt. compound (C) represented by the formula (wherein one of R<1> , R<2> and R<3> is a 5-24C alkyl, and the other two of them are each a 1-5C alkyl; R<4> is a 2-4c alkylene; (n) is 1 to 15; and X is an anion derived from hydrochloric acid, chloric acid or perchloric acid).
Patent JP-H0918585-A (JP)
Title: Voice mail system
Inventor: SUZUKI TAKAFUMI
IPC: H04M3/42
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a long-period saved message which is already heard and an unnecessary message from causing hindrance to voice mail service by preventing them from being stored. SOLUTION: A message storage period is set in a message storage period setting part 10 through button operation on a telephone set 1, and while a message or a communication voice is recorded in a message voice recording and reproducing means 8, the difference between its date and current time is stored in a message storage memory 9.  A message storage period comparison part 11 compares the difference between the date and time of the message and the current date and time and when the long-period stored message in the message storage memory 9 exceeds the set period in the message storage period setting part 10, a speech guidance for the presence of the long-period stored message and its erasure confirmation is reproduced from a speech guidance memory 6 and sent to a telephone set 1; and a message erasing means 13 is placed in operation through the button operation on the telephone set 11 to erase the long-period stored message.
Patent JP-H0459636-A (JP)
Title: Optical amplifier
Inventor: CHIGUSA YOSHIKI
IPC: C03C13/04
Filed: 1990-06-26
Abstract: PURPOSE:To effect light amplification at 1.3mum band and to raise amplification efficiency, having optically functional glass blended with Nd<3+>, by combining a transmission means with a first and a second excitation light sources and an optical means to show a specific action. CONSTITUTION:A signal light at 1.3mum band outputted from a signal light source 13 is passed through a guide 15a of optical fiber into a fiber coupler 15, an optical means. The signal light passed into the fiber coupler 15 is bonded to excitation lights at 5mum and 0.8mum bands and passed into an optical fiber 11. The signal light passed into the optical fiber induces popped Nd<3+> to produce emitted light at 1.3mum wavelength band. In the emission, since emission of light at 1.06mum wavelength band is restricted, induction and release of light at 1.3mum wavelength having lower natural release probability than 1.06mum wavelength band is not obstructed. Consequently, the signal light can be amplified at 1.3mum band. In fiber blended with Nd<3+> and capable of amplifying at 1.3mum band, efficiency of induction release can be raised and amplification gain can be increased.
Patent JP-S6414177-A (JP)
Title: Silicon carbide whisker-reinforced sialon composite material
Inventor: MATSUBARA MASARU
IPC: C04B35/599
Filed: 1987-07-07
Abstract: PURPOSE:To obtain the title SiC whisker-reinforced Sialon composite sintered body material having excellent toughness and reliability by specifying the composition of the material contg. SiC whiskers and consisting essentially of alpha-Sialon and beta-Sialon. CONSTITUTION:The composite sintered body contains 5-45wt.%, or preferably 10-30wt.%, SiC whiskers and consists essentially of alpha-Sialon and beta-Sialon, and the weight ratio of the beta-Sialon to beta-Sialon is controlled to 1/1.2-1/20, or preferably to 1/2-1/9. The sintered body can be sintered at atmospheric pressure and at gas pressure. The composition formula of the alpha-Sialon is denoted by MX(Si, Al)12(O, N)16 (where M is >= 1 kind among Li, Ca, Mg, Y, and rare- earth elements, and 0<X<=2). The composition formula of the beta-Sialon is denoted by Si6-ZAlZOZN8-Z (where 0<Z<=4.3). An SiC whisker-reinforced Sialon composite material useful for a high-speed cutting tool material and a member having resistance to wear, corrosion, and heat can be obtained from the sintered body.