baber/WOPTO huggingface dataset:
Patent JP-H0476210-A (JP)
Title: Head cover for overhead valve engine
Inventor: KOBAYASHI KAZUYUKI
IPC: F01M9/10
Filed: 1990-07-18
Abstract: PURPOSE:To uniformize air-oil mist mixture and also to heighten a shielding effect on mechanical noise of movable valve parts through an effective lubricating ability for major parts by forming a cylinder head cover forming a valve system accomodating room approximately in a semi-spherical shape in an overhead valve engine. CONSTITUTION:Oil A in an oil pan 2 is sucked up by means of rotation of an oil slinger caused by rotation of a crank shaft 5 so as to lubricate the inside of a crank room S2 after the oil have turned into mist condition, and is also sent into a valve system accomodating room S1 through an oil supply route 38 by means of the pulsating pressure inside of the crank room S2 so as to recover it into the oil pan 2 through a return oil route 39 after having lubricated this accomodating room S1. In such lubricating structure, the valve system accomodating room S1 is formed as one united body with the upper surface of a cylinder head 100. This head cover 100 is formed approximately in a semi-spherical shape by means of a sheet metal drawing process and so on. Thereby, with regard to blowout of oil mist, reflection of oil mist 110 by means of the inside wall surface of the cylinder head cover can be made to be irregular reflection so that the mist can be supplied effectively to major parts needed to be lubricated.
Patent JP-2000010316-A (JP)
Title: Rotary cylindrical body
Inventor: SUDA FUMIYUKI
IPC: G03G5/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cylindrical body capable of always accurately maintaining a rotary position in spite of long-term use in a cylindrical body for supporting the rotary position by bringing a roller into pressure contact with it. SOLUTION: A photosensitive layer 22 is arranged on the outside surface of a cylindrical base body 21 composed of aluminum or an aluminum alloy, a hard coat thin film is formed in the roller pressure contact parts 23 of both end parts of the cylindrical base body 21, and the ratio of Vickers hardness H of the hard coat thin film to Vickers hardness R of the cylindrical base body 21 is constituted so as to satisfy a condition of 4.0<=H/R<=8.5.
Patent JP-H1014986-A (JP)
Title: Wheelchair
Inventor: SANO AKIRA
IPC: A61G5/04
Filed: 1996-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair wherein a battery is prevented as much as possible from being consumed to save energy by using auxiliary power of a motor and which can lightly run. SOLUTION: An auxiliary driving device B consisting of a pair of torque detectors 37 for detecting rotational torque by means of a hand of a handle 15 with a large diameter being linked and connected with a rear wheel 14, a motor 27 for generating respectively a motor torque in accordance with the rotational torque detected by means of the torque detectors 37 and a torque transmitting mechanism for transmitting the motor torque to each rear wheel 14 as an auxiliary rotational torque, is fitted on a wheelchair A.
Patent JP-H0238909-A (JP)
Title: Measuring instrument for radiation pipe thickness
Inventor: UNO TOSHIAKI
IPC: G01B15/02
Filed: 1988-07-29
Abstract: PURPOSE:To easily measure the thickness of a pipe being rolled by irradiating a pipe with three radiation beams so that regular triangles which cross one another on an intermediate circle between the outer peripheral circle and inner peripheral circle of the pipe are formed, and detecting the quantities of their transmitted radiation beams. CONSTITUTION:A column 2 is provided at right angles to the axial moving direction of the pipe 62 and a frame 6 is provided upward and downward movably along the vertical surface of this column 2. This frame 6 is provided with a 1st beam source container 4 and a 1st detector 5. Further, 2nd and 3rd beam source containers 7 and 8 and 2nd and 3rd detectors 9 and 10 are provided slantingly at 30 deg. to the frame 11 which moves up and down along the vertical surface of the column 2 without contacting the frame 6. The three radiation beams which irradiate the pipe 62 by the 1st-3rd beam source containers 4, 7, and 8 form the regular triangles crossing one another on the intermediate circle between the outer peripheral circle and inner peripheral circle of the pipe 62 and the 1st-3rd detectors 5, 9, and 10 detect the quantities of the radiation beams transmitted through the pipe 62.
Patent JP-S6079410-A (JP)
Title: Load control system
Inventor: TAKAUCHI SOUJI
IPC: H04Q9/00
Filed: 1983-10-07
Abstract: PURPOSE:To prevent a load from operating or stopping even if an on- or off-signal is inputted externally by adding a switch circuit for minotoring an on/off signal input circuit to a remote control relay. CONSTITUTION:A remote control command for operating the load L is sent out of the CPU of an information control center A to energize the S relay of a transmitter B through a transmission line C. Then the contact 11 of a contact circuit 1 is turned on and an X relay 22 is energized through the contact 59a and movable contact 59c of the switch circuit 58 for a common relay 5 to form an on signal input circuit. This operation closes a contact 22-1 to connect an AC power source 7 to the relay 5 through a transformer 3. The AC power source 7 operates an R relay 57 through a movable contact 5c, etc., to close a contact 56, operating the load L by a power source 9. The switch circuit 59 is operated through the contact 56 to switch the on-signal input circuit to an off-signal input circuit, so that the X relay 22 does not operate even when the on signal is sent from the CPU.
Patent JP-S6431129-A (JP)
Title: Driving device
Inventor: TANIGUCHI OSAMU
IPC: G02F1/133
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a driving device for a display panel which eliminates a flicker of display by providing a means which outputs a 1st scanning selection signal with one polarity voltage and a 2nd scanning selection signal with the other polarity voltage, a means where a signal side driving means outputs an alternating voltage, etc. CONSTITUTION:On a ferroelectric liquid crystal panel 111 where matrix electrodes are arranged, scanning lines 112 and data lines 113 are wired while intersecting each other and ferroelectric liquid crystal is arranged between the scanning lines 112 and data lines at the intersection parts. A scan-side driving voltage generating power source 119 outputs voltages V1, V2 and Vc the voltage V1 and V2, for example, are used as a power source for the scanning selection signal, and the voltage Vc is used as a power source for scan nonselection signals. Ferroelectric liquid crystal of chiral smetic C phase (SmC*) or H phase (SmH*) is used suitably as bistable liquid which is used by this driving method. Consequently, a flicker is eliminated and display quantity is improved.
Patent JP-H0515064-A (JP)
Title: Load-limiting device of power system
Inventor: KANEDA HIDEAKI
IPC: H02J3/00
Filed: 1991-07-03
Abstract: PURPOSE:To enable load to be limited highly accurately and stably without any insufficient control of load control at the time of omission of a power supply. CONSTITUTION:System stabilization devices 4a and 4b are allowed to obtain a ratio of amount of omission of power supply of each of power systems A and B for an amount of omission of power supply of the entire power systems A and B, a needed amount of load limitation as entire power systems A and B is distributed by a ratio for each power system, and then load is limited asynchronously based on an amount of distribution.
Patent JP-S6082661-A (JP)
Title: Thin film forming device
Inventor: KAIZUKA TAKANORI
IPC: C23C14/48
Filed: 1983-10-11
Abstract: PURPOSE:To provide a titled device capable of forming a uniform and good-quality film at high speed with a simple mechanism by impressing a revolving magnetic field vertical to an ion particle stream, and rotating the position at the maximum reach of the ionic flow rate. CONSTITUTION:An ion particle stream generated from an ion gun 2 is passed through an aperture 4 and made into an axisymmetrical and Gaussian distribution beam in a vacuum vessel 1 filled with an Ar atmosphere, and a revolving magnetic field is further impressed by a coil 5. The beam is struck against the surface of a substrate 3 in the form of a shower to form a thin film on the surface. The peak position of the Gaussian distribution having the highest concn. of ions of the ionic stream is synchronized with the revolving magnetic field by said revolving magnetic field impressing means, oscillated, and struck concentrically against the surface of the substrate 3. By said method, the homogeneous thin film free from foreign matter can be efficiently formed on the substrate 3 without depending on a mechanical rotating mechanism or the like.
Patent JP-H0238483-A (JP)
Title: Phosphor coated with green pigment and fluorescent screen containing same
Inventor: HAYASHI NOBUAKI
IPC: C09K11/08
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a high-grade color cathode-ray tube by forming a dense fluorescent screen of a good contrast by coating the surface of a green phosphor with a green pigment containing a cobalt green pigment represented by a specified compositional formula. CONSTITUTION:The surface of a green phosphor is coated with a green pigment containing a cobalt green pigment represented by the compositional formula: CoO.nZnO (wherein n is 5-12). It is desirable that the coating amount of the pigment is in the range of 0.1-10wt.% based on the phosphor to be coated. According to the above, a dense fluorescent screen of a good contrast can be formed, and both a green pigment-coated phosphor of a high saturation and a high-grade color cathode-ray tube can be obtained.
Patent JP-S6431989-A (JP)
Title: Electrocasting method for producing porous film
Inventor: AOKI TOSHIHIRO
IPC: C25D1/08
Filed: 1987-07-28
Abstract: PURPOSE:To produce a porous film having an excellent dimensional characteristic by utilizing improved photomechanical technique and electrocasting method at the time of producing the porous film to be used for the printing part of a printing machine, etc. CONSTITUTION:The thin sheet material of a Be-Cu alloy is oxidized in the air, for example, at 200 deg.C for 30min to form a releasing layer, and a solvent-type dry film is adhered to the back to protect the back. A resist film 2 is then formed on a Be-Cu metallic thin sheet 1, a plating 4 is formed in 6mum thickness on one side with respect to the specified diameter 3 of 15mum of the electrocast thin sheet metal 10, pores having an outer diameter S of 27mum are photographically produced with a pitch 6 of 50mum and a gap 7 of 23mum, and a glass original plate for exposure is obtained. The plate is brought into contact with the metallic sheet 1, vacuumexposed, developed, and fixed. The sheet is then electrocast in an electrocasting bath consisting of an Ni anode 8, a cathode of the metallic sheet 1, and a plating bath 9, the electrocast layer is locally released, the electrocast layer can be released to the opposite side while bending the metallic sheet, and a porous film having excellent dimensional characteristics such as thickness, pitch, and pore diameter is produced.
Patent JP-H0745717-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: ITO YOSHIO
IPC: H01L27/108
Filed: 1993-07-29
Abstract: PURPOSE:To provide a manufacturing method for a semiconductor memory storage which can be operated at high working speed. CONSTITUTION:Gate electrodes 58, which are operated as the MOSFET in the element region 56 of the region which becomes the memory cell on a silicon substrate, are provided individually. The first and the second layer insulation films are provided on the upper side of the gate electrode, and a jumper wiring 66 is provided thereon. This jumper wiring 66 is electrically connected to each gate electrode 58 directly through a jumper contact 64 in the memory cell pattern region where the memory cells are formed.
Patent JP-H0537966-A (JP)
Title: Test signal generating circuit
Inventor: SATO HITOSHI
IPC: H04N17/00
Filed: 1991-07-29
Abstract: PURPOSE:To hold an output signal level always constant even when the start and end points of a test signal are optionally set up. CONSTITUTION:Outputs from a monostable multivibrator(MM) 2 for setting up the start point of a test signal and an MM 3 for setting up its end point are applied to an integrating circuit 4. When an output level from the circuit 4 coincides with a level set up in a comparator 5, the state of a set/reset flip flop(FF) 6 is inverted and the MM 3 is reset to end the test signal. Consequently the test signal having the always constant level is obtained from an output terminal 7.
Patent JP-H0352969-A (JP)
Title: Matte powder coating
Inventor: YOKOTA MASAHIRO
IPC: C09D5/00
Filed: 1989-07-20
Abstract: PURPOSE:To obtain a matte powder coating, capable of providing films excellent in smoothness, water, heat and impact resistance and adhesion to metals and suitable for household appliances, building materials, etc., by blending specific two kinds of polyester resins in a prescribed proportion and further adding a curing agent thereto. CONSTITUTION:The objective coating obtained by blending (A) a polyester prepared by polycondensing (i) a diol component containing 5-100wt.% 2-butyl-2- ethyl-1,3-propanediol and/or 2,2-diethyl-1,3-propanediol and (ii) a carboxylic acid component consisting essentially of terephthalic acid and/or isophthalic acid as principal components with (B) a polyester composed of isophthalic acid and trimethylolpropane or a component consisting essentially thereof without substantially gelling and (C) a curing agent, such as a blocked isocyanate, at (30:70)-(85:15) blending weight ratio of the aforementioned components (A) to (B).
Patent JP-S6160684-A (JP)
Inventor: HANSU YOAHIMU DEIIRU
IPC: C07D239/42
Filed: 1985-08-29
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-S57110317-A (JP)
Title: Adsorption and desorption of mixed gas
Inventor: AMITANI TATSUO
IPC: B01D53/04
Filed: 1980-12-26
Abstract: PURPOSE: To recover energy in good efficiency by a method wherein an unadsorbed component gas issued from an adsorption tower is sent to an adiabatic expansion turbine and, further, subjected to heat exchange with the mixed gas of which pressure is not yet raised to convert pressure energy to power energy.  
     CONSTITUTION: After stock air is cooled by a heat exchanger 28 and pressure thereof is raised by a pressure raising machine 29 driven by a motor 32, it is cooled by a water cooling type after-cooler 30 and a cooling machine 31 to be sent to an adsorption tower 21 present in an adsorbing process through a valve 24. An O 2  gas in air is adsorbed in the adsorption tower 21 and the residual N 2  gas is sent to an expansion turbine 33 through a valve 46. The turbine 33 is operated by pressure of the N 2  gas and power thereof is transmitted to the motor 32. The N 2  gas of which temp. is lowered by expanding said gas in the turbine 33 is sent to the heat exchanger 28 as a cooling medium and exhausted after heat exchanged with stock air. On the other hand, in an adsorption tower 22 of a desorption and regeneration process, air therein is exhausted through a valve 35 and, thereafter, said tower is evacuated by a vacuum pump 45 to desorb O 2  and sent out the same through a valve 39. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6166997-A (JP)
Inventor: IGARASHI NOBORU
IPC: G21F9/00
Filed: 1984-09-11
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-2001023159-A (JP)
Title: Method and apparatus for cleaning and drying
Inventor: MASHIMA TOSHIKAZU
IPC: G11B5/84
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning and drying quality of a work without adhesion of mist and foreign matters after the work such as a disc substrate is cleaned and dried. SOLUTION: Within a processing chamber 18 of the apparatus main body 13, a positioning table 21 for cleaning process and a positioning table 22 for drying process are loaded to be rotatable. The horizontal air-flow H is formed within the processing chamber 18 toward a work loading/unloading position of the positioning table 21 for cleaning process passing the work loading/ unloading position of the positioning table 22 for drying process from the work transferring part for transferring the work to the outside after the drying process, At the upper part of the apparatus body 13, an air-flow supply duct 37 is provided and a vertical air-flow V is formed toward the lower part from the upper part within the processing chamber 18 from this air-flow supply duct 37. Moreover, the passing-through air flow is formed in the through-hole of the work W of the work drying positions 22b, 22c.
Patent JP-2001011296-A (JP)
Title: Thermosetting resin composition, insulation material for build-up construction method, and build-up printed- wiring board
Inventor: OKAMOTO SATOSHI
IPC: C08L101/16
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition which gives a cured item having very low water absorption properties without detriment to its high heat resistance and low permittivity by incorporating a thermosetting resin and an aromatic polyester having a specified content of specified structural units into the same. SOLUTION: Examples of the thermosetting resin are an epoxy resin, a cyanate resin, and a phenol resin, but the epoxy resin is preferable from the viewpoint of reactivity and handleability. An aromatic polyester containing at least 90 mol% structural units represented by the formula is used, an example being a polyoxybenzoate (having a mol.wt. of 1,000-100,000). Preferably, the aromatic polyester is hardly soluble or insoluble in usual solvents and is mixed as a powder with other ingredients, and the average particle size of the powder is preferably 0.1-100 μm. The compounding ratio by wt. of the thermosetting resin to the aromatic polyester is 100/(5-50). The thermosetting resin may contain a curing agent (e.g. a phenol novolak) and a cure catalyst as required.
Patent JP-S57113151-A (JP)
Title: Information device
Inventor: UEKI TSUGUO
IPC: G06F11/00
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a device which constitutes a high-reliability address system without increasing hardware elements in number, by detecting the fault of an address line by addressing a prescribed row by >=2 address lines. CONSTITUTION:With regard to the constitution of address lines which address a prescribed row, addresses A4-AN-1 are decoded by, for example, an address decoder 101 to send l selection signals to memories 106 and 107, thereby selecting the line in a memory array of l rows by n+1 columns. Then, drivers 102-0- 102-3, and 103-0-103-3 for address lines A0-A3 attain access to respective addresses. Between the (m)th bit and (m+1)th bits of the decoder, address lines A0-A3 between memory blocks 106 and 107 cross mutually. If a driver is troubled, information on a different address is read at an intersection of the address line and data is checked to detect the trouble.
Patent JP-H1035941-A (JP)
Title: Transfer paper carrying mechanism of image forming device
Inventor: MIYAKE HISAFUMI
IPC: B65H9/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To regularly hold the deflections of transfer papers just before a resist roller constant to surely neatly arrange the ends of the transfer papers even when the carrying directional lengths are differed by setting the circumferential speed of an upstream carrying roller larger than the circumferential speed of a just before carrying roller to deflect the transfer paper between both the rollers. SOLUTION: In this transfer paper carrying mechanism, the roller diameter of an upstream carrying roller 2a is set larger than the roller diameter of a just before carrying roller 2b. Thus, the circumferential speed of the upstream carrying roller 2a is larger than the circumferential speed of the just before carrying roller 2b, and a deflection is caused between the upstream carrying roller 2a and the just before carrying roller 2b. Since the resistance force to the carrying direction by a feed roller 1 can be absorbed, the deflection quantity caused between the just before carrying roller 2b and a resist roller 3 is stabilized. Thus, the ends of transfer sheets can be regularly neatly arranged with certainty regardless of the carrying directional length of the transfer papers.
Patent JP-H1032862-A (JP)
Title: Communication device
Inventor: HAYASHI HIDENORI
IPC: H04W48/20
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the extension originating enable probability via the busy state of a master unit by retrieving a master unit of the highest receiving level and a master unit of the second highest receiving level and then having an originating operation to a wire circuit via one of both master units that is kept in a non-busy state. SOLUTION: A radio transmitting/receiving part 12 includes a field intensity detection part 121 which detects the receiving level of the radio signal, an A/D conversion part 122 which outputs the receiving level detected by the part 121 as the numerical data, etc. A time division multiplex control part 13 controls a single frequency channel after dividing it into plural pairs of transmitting and receiving slots on a time base and also forms a transmitting/receiving bidirectional speech channel, by using one of those pairs of transmitting and receiving slots. Then an ADPC codec 14 performs the coding/decoding processing and the digitizing/analogizing processing of transmitted and received signals. The telephone transmitting signals sent from a handset 15 undergo analog-to- digital conversion and encoding processes and then are transmitted.
Patent JP-S6081918-A (JP)
Title: Programmable digital comparator
Inventor: SAKATA TAKESHI
IPC: H03K5/08
Filed: 1983-10-12
Abstract: PURPOSE:To compare updated input data to be measured with threshold value data corresponding to them excellently with simple circuit constitution by obtaining the comparison results at the output of a comparing circuit successively. CONSTITUTION:Plural kinds of input data 1 to be measured are updated and supplied to one input of the comparing circuit successively. Then, threshold value data 4 are sent from a storage circuit 12 to the other input terminal of the circuit 10, which compares the two with each other. When data is updated, a counter-up signal 2 is generated synchronously and a counter 11 adds ''1'' to the current value to input its output count value signal 3 to the circuit 12, and sends address contents obtained by adding ''1'' to the current address to the circuit 10. Then, the circuit 10 compares data 1 with corresponding data 4. Consequently, it is not necessary to provided comparing circuits as many as the input data to be measured, and the circuit is simplified.
Patent JP-S6081460-A (JP)
Title: Device for separating evaporable component of fuel oil for internal-combustion engine
Inventor: YUTAKA TOSHIO
IPC: F02M37/20
Filed: 1983-10-12
Abstract: PURPOSE:To evaporate air, lightweight material, moisture, water drops, etc. contained in fuel in a return oil tank, by arranging an inflow port through which fuel flows into the return oil tank from a fuel tank, at a higher level. CONSTITUTION:An inflow port 30 through which fuel oil flows into a return oil tank 20 from a fuel oil service tank 4 through a filter 6 and a flowmeter 8, is formed at a position in the vicinity of the heightwise center of the return oil tank 20, and is directed upward. Since the higher the position of the inflow port 30, the temperature of oil becomes higher in the return oil tank 20, the evaporation of moisture may be promoted, and also since the distance to the inflow port 30 is longer, the separation of moisture is sufficiently effected. Fuel is fed into the engine 14 through a fuel pump 10 and a heater 12. An excess of fuel oil from the engine 14 and fuel oil discharged from a pressure reducing valve are discharged into the upper section of the return oil tank 20 through a return pipe 18.