baber/WOPTO huggingface dataset:
Patent JP-H03287811-A (JP)
Title: Photochromic fiber
Inventor: ONO KAZUHISA
IPC: D01F1/04
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the title fiber useful as tapestries, doll, clothes, fibrous sensor, etc., having excellent photochromic properties, also excellent light resistance and stability, containing an inorganic photochromic pigment. CONSTITUTION:The objective fiber containing an inorganic photochromic pigment (preferably titanium oxide-based inorganic photochromic pigment). Synthetic or regenerated fiber is preferable as the fiber. In order to add the inorganic photochromic pigment to the fiber, in spinning, the inorganic photochromic pigment is added to a fiber raw material in a molten state or solution state, uniformly mixed and spun.
Patent JP-H03281115-A (JP)
Title: Throw-away type cutting tool
Inventor: ARAI TATSUO
IPC: B23C5/22
Filed: 1990-03-30
Abstract: PURPOSE:To improve the hardness of a tool main body while securing a tip fastening allowance and the accuracy in the deflection quantity of a cutting edge, by forming a soft part whose hardness is lower than that of the tool main body at the bottom face side of the tip fitting seat of the tool main body and machining a screw hole thereon. CONSTITUTION:A through hole 17 whose one end is opened for a bottom face 14 and whose other end is opened for the tool outer peripheral face is formed at the bottom face 14 side of a tip fitting seat 12. At the back of the bottom face 14, a fitting hole 18 extending in the tool axial line direction, whose one end is opened for the tool tip face and whose other end is crossed with the through hole 17, is formed and cylindrical bushes (soft material) 19 are embedded in these fitting holes 18. Moreover, it is preferable to provide the bush 19 freely detachably from the tool main body 11 in order to facilitate the maintenance control of a screw hole 20. The screw hole 20 can easily be worked even in case of the tool main body 11 being subjected to a heat treatment to a high hardness, because it is formed by the material of a lower hardness than that of the tool main body 11.
Patent JP-H06273111-A (JP)
Title: Scanning probe microscope and work device using it
Inventor: WATANABE NOBUO
IPC: H01J37/28
Filed: 1993-03-19
Abstract: PURPOSE:To reduce noises in detecting a tunnel current and improve resolution, by providing a beam-form structure with an electrode for shield to electrode wiring for detecting a current flowing through probe and a sample. CONSTITUTION:In the surface observation of a sample 109, an electrode 104 side is set as a ground level, bias is applied across a facing electrode 102 and the electrode 104, and a cantilever is brought near the surface of the sample 109 so that a current detected by a unit 111 becomes 10pA in the state where it is displaced a little to the electrode 102 side. Then, by applying voltage DELTAV across the electrode 102 and the electrode 104, XY scanning is made on the surface of the sample 109, while a tunnel current is held at a fixed value, namely the distance between the point of a probe 107 and the surface of the sample 109 is held at the fixed value. By converting the value of the voltage DELTAV into Z-axis displacement and plotting the converted value on the scanned XY-axis, a rugged image of the sample surface is obtained by an STM(scanning tunnel microscope).
Patent JP-S58209862-A (JP)
Inventor: AARON NAIRUSU FURAISHIYAA
IPC: H01M4/13
Filed: 1983-05-13
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-H04316851-A (JP)
Title: Drive circuit of ink jet multinozzle head
Inventor: OZAKI MASAAKI
IPC: B41J2/055
Filed: 1991-04-16
Abstract: PURPOSE:To provide an ink jet multinozzle head which can be miniaturized because of a simple circuit and is of a low cost. CONSTITUTION:The title drive circuit of an ink jet multinozzle head is equipped with a shift register 14 which outputs pulse signals Q1-Qn generated by synchronizing a data with a specific clock signal CP, a plurality of data circuits 131-13n which modulate pulse widths of pulse signals Q1-Qn outputted from output terminals 141-14n of the shift register 14 based on a common pulse signal PWM outputted from a pulse width generating circuit 15, and a plurality of high pressure proof amplifiers 111-11n which impress voltage to a plurality of piezoelectric elements PZT1-PZTn based on the pulse signal PWM modulated with a plurality of date circuit 131-13n.
Patent JP-H03282520-A (JP)
Title: Light control device
Inventor: OKAWARA KAZUHIDE
IPC: G02F1/313
Filed: 1990-03-30
Abstract: PURPOSE:To improve the reliability by forming an amorphous carbon film on electrodes and dielectries near the electrodes. CONSTITUTION:Titanium is thermally diffused for several hours at 900 to 1100 deg.C on a substrate 1 consisting of lithium niobate, by which optical waveguides 2 to 3 are formed at about 3 to 10mum depth. The optical waveguides 2, 3 are formed in proximity to each other up to several mum in the central part of the substrate 1, by which a directional coupler 4 is constituted. The control electrodes 5 are formed via a buffer film 6 thereon and are further coated with the amorphous carbon film 10 thereon by a CVD method. The carbon film 10 having high quality and the specific resistance of the excellent stability of the device is obtd. with good reproducibility in an extremely wide range of the film forming condition.
Patent JP-H0236126-A (JP)
Title: Agent for protecting from radiation injury
Inventor: SHIKIDA MIKIO
IPC: A61P43/00
Filed: 1989-04-04
Abstract: PURPOSE:To provide the subject radiation injury protecting agent effective in promoting the natural protecting function of a living body by using an active component comprising a nonapeptide, its derivative and its salt having high safety, originated from nature and known as a serum thymic factor. CONSTITUTION:The objective preventive or remedy for protecting a body from various injury caused by X-ray, gamma-ray, ultraviolet ray, etc., contains, as an active component, a nonapeptide having the amino acid sequence of formula, its ester at the carboxyl group of the C-terminal asparagine, its amide or their pharmacologically permissible salts. The radiation dose applicable to the diseased part in radiotherapy can be remarkably increased by the use of the protecting agent and the hemopoietic function disorder caused by the radiation can be restored by this agent.
Patent JP-H08282478-A (JP)
Title: Trolley type tunnel-inside material carrying method
Inventor: MATSUNAGA YOSHINORI
IPC: E21F13/00
Filed: 1995-04-10
Abstract: PURPOSE: To allow a mobile transfer carrier to run in a sharp-curved and sharp- gradient tunnel by disposing it at any position inside the tunnel and running a tire type transport carrier reciprocatingly between a tunnel inlet and the mobile type transfer carrier and between the mobile type transfer carrier and a heading. CONSTITUTION: A tire type transfer carrier 20 (20A, 20B) receives a trolley arm power supply and a battery power supply for self-traveling, and comprises a wheel rotation amount sensor, a bar code reader, an inclination sensor, and a gyro. Also, the axial position, orientation, and lateral position of the carrier in a tunnel are measured to steer to a commanded point for running inside the tunnel. In the tunnel T, transfer carriers 1A and 1 are disposed at an inlet and a proper intermediate point, and an unloading device 14 is disposed at a point near a heading A. Then, the transfer carrier 20 is transported reciprocatingly between a loading device 13 and the transfer carrier 1A, between the transfer carriers 1A and 1, and the transfer carrier 1 and the unloading device 14 to transport materials to the heading A.
Patent JP-H05291060-A (JP)
Title: Transformer winding wire
Inventor: TANIGUCHI YASUHIKO
IPC: H01F41/12
Filed: 1992-04-07
Abstract: PURPOSE:To realize transformer winding wires formed of material high in oil and heat resistance and low in dielectric constant at solid-insulating members by a method wherein an element wire is coated with combined material composed of insulating paper of high density and material high in degree of oil impregnation such as insulating paper or nonwoven fabric of low density. CONSTITUTION:An element wire 10 used as a transformer winding wire is composed of a rectangular copper wire 17 and an insulating coating 14 formed of thin insulating paper wound on the wire 17 a few times. A conventional insulating paper 14a and an insulating material 14b high in degree of oil impregnation such as insulating paper or nonwoven fabric as thick as a conventional insulating paper 14a and low in density are alternately or partially used to form the insulating coating 14. By this setup, insulating coating can be lessened in apparent dielectric constant, and an electrical field can be lessened in intensity at a small gap or a wedge-shaped part, so that the winding wires of a transformer high in insulation properties and reliability and compact can be obtained.
Patent JP-H02262780-A (JP)
Title: Method for driving solid-state image pickup element
Inventor: KINOSHITA EMI
IPC: H04N5/335
Filed: 1989-04-03
Abstract: PURPOSE:To prevent the output signal having non-linear relation to the quantity of incident light at the time of a small signal by applying a sweeping-out pulse to a photoelectric converting element by plural times at the intervals of an exposure time after the lapse of the fixed exposure time to the photoelectric converting element. CONSTITUTION:Plural field shift pulses F1 for charge sweeping-out are applied at the intervals of an electronic shutter exposure time T(=1/1000sec). Thus, relation between the quantity of a signal, which is read by the field shift pulse F1, and the Fermi level of a charge in a photodiode is shown in a figure. Namely, when the time of the charge sweeping-out pulse F1 is increased, the increase part of a voltage by the incident light in the electronic shutter exposure time T and the quantity of the charge to be swept out by the charge sweeping-out pulse F1 are closed to a balanced point. Thus, at the time of the small signal, more a number N of the charge sweeping-out pulses F1 is made, much linear the relation of the output signal to the quantity of the incident light can be made.
Patent JP-H01256993-A (JP)
Title: Counterpane and mattress and manufacture thereof
Inventor: OKUDA RYOKO
IPC: B68G11/02
Filed: 1988-04-05
Abstract: PURPOSE:To obtain a comfortable feeling in sleeping, heat-retaining property and to reduce the release of feathers from seams or the like and prevent the deviation of feathers when feathers are used as an inner cotton material by providing the inner cotton material filled in multiple chambers between the upper and lower side cloths partitioned by the vertical and horizontal partition cloths and continuously sticking and sewing the peripheries of the side cloths. CONSTITUTION:A lower side cloth 2 is spread on a work bench, a lower vertical partition cloth 4 is overlapped at the center in the lateral width direction of the lower side cloth 2, horizontal partition cloths 5, 6, 7 are arranged on it at uniform intervals in the vertical direction, an upper vertical partition cloth 3 is overlapped on them at the same position as the lower vertical partition cloth 4, and an upper side cloth 1 is overlapped thereon. The peripheries of the upper and lower side cloths 1 and 2 and junctions between the side cloths 1 and 2 and the vertical and horizontal partition cloths 3, 4, 5, 7 are continuously stuck and sewn in a grid shape in the vertical and horizontal directions. They are continuously stuck and sewn with a sticking and sewing means, e.g., a high-frequency deposition sewing machine. Many small chambers (a) partitioned in a grid shape and divided into four in the vertical and horizontal directions are formed.
Patent JP-H07291195-A (JP)
Title: Hoist device
Inventor: YAZAKI TADASHI
IPC: B64C27/04
Filed: 1994-04-22
Abstract: PURPOSE:To control the position of a hoist body in the longitudinal and the lateral directions by installing a gas injection mechanism on a hoist body suspended in a shiftable manner in the vertical direction by a cable and shifting the position of the hoist body by jetting the gas in an arbitrary lateral direction. CONSTITUTION:As for a rescue hoist 1 used in the rescue operation by a helicopter, crews or operators on the ground operate a controller 5. An air adjusting valve is turned through a motor 4 by the output signal of the controller 5, and the jet quantity and the jet direction by an air jet mechanism 2 utilizing the air supplied from through a hose 7 by a pump 6 are controlled, and the rescue hoist 1 is shifted toward a target. Further, a bearing mechanism 10 operates so as not to transmit each torsion of a cable 8 and the hose 7 to the rescue hoist 1. Accordingly, each shift in the longitudinal and lateral directions of the rescue hoist 1 is controlled, and the speedy and correct rescue operations are enabled.
Patent JP-2000274832-A (JP)
Title: Structure for preventing boiling in bath circuit
Inventor: HAMADA TETSUO
IPC: F24H1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure for preventing boiling in a bath circuit on the occasion of the single use of hot water supply and generation of a boiling sound and a sound of a water hammer caused thereby, in a water heater with an inverse combustion type, one-drum two-circuit type bath heater. SOLUTION: In a water heater 1 with an inverse combustion type, one-drum two- circuit type bath heater, a heat exchanger tube 3 for a bath and a bath forward tube 32 for a bathtub which are connected to the opposite ends of a finned heat exchanger tube 30 for the bath are so shaped as to rise from below and to be connected, that is, shaped like a letter U or L. After bath circulation water inside the finned heat exchanger tube 30 boils and vaporizes on the occasion of the single use of hot water supply, according to this constitution, a stable state is brought about at a point, where the vapor pressure of the water and the head pressure of stagnant water being present between the heat exchanger tube 3 for heating the bath and a part to the bathtub through the bath forward tube 32 to the bathtub are balanced.  Even when the water once vaporized liquefies again, it does not return into the finned heat exchanger tube 30 for the bath and, therefore, no repetition of boiling and condensation occurs in the use of hot water supply. Thus, generation of a boiling sound and a sound of water hammer can be prevented.
Patent JP-H06292745-A (JP)
Title: Golf club shaft
Inventor: NAKAYAMA TAKENORI
IPC: C23C30/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide a golf club shaft which is superior to a golf club shaft consisting of a conventional carbon material in the qualities of antiwear, antidamage and design (a fine sight such as a color tone) and is excellent in a flying distance and directional stability like those of the conventional shafts. CONSTITUTION:This is a golf club shaft whose feature is that the surface of its shaft base material consisting of a carbon material is covered with an Ni-P plating layer whose P content is more than 0.1wt.%.
Patent JP-H02265672-A (JP)
Title: Coating apparatus
Inventor: SHIBATA TOKUO
IPC: D21H23/46
Filed: 1989-04-05
Abstract: PURPOSE:To apply a membrane at a high speed, in an extrusion type coating apparatus, by respectively setting the angle formed by a back edge surface and a doctor edge surface and the curving degree of the surface of the doctor edge to predetermined ranges. CONSTITUTION:An extruder 1 emits a coating solution F from a pocket part 3 through a slot part 4 and the coating solution F is applied to a support W by the edge surface 5a of a doctor edge part 5. Herein, the downstream end of the edge surface 5a is set to A and the slot outlet end part of the edge surface 6a of a back edge 6 is set B and a slot outlet end part B is set to a position where the angle theta1 formed by the tangent of the back edge surface 6a at B and the tangent of the doctor edge surface 5a at A and the angle theta2 formed by both edge surfaces 5a, 5a at B satisfy theta1<theta2<180 deg.. Further, the radius R of the curving degree of the doctor edge is made smaller than 2mm. By this method, a membrane can be applied at a high speed.
Patent JP-S63250831-A (JP)
Title: Semiconductor bonding device
Inventor: SAITO KAZUYOSHI
IPC: H01L21/60
Filed: 1987-04-08
Abstract: PURPOSE:To set arbitrarily a loading rate to facilitate the inhibition of impact force by a method wherein the title device is provided with a spring mechanism (can be an air pressure system) over a bonding tool and a bonding load is applied through this mechanism. CONSTITUTION:A spring mechanism 12 is provided over a bonding tool 13 and moreover, a load to be applied to the upper part of the mechanism 12 is detected. That is, the tool 13 heated by a heater 14 and a guide 18 are descended by a driving force 19 and when the tool 13 comes into contact with a tape carrier 15, the tool's own weight is applied and thereafter, a load is gradually increased with the compression of the spring 12 and if a load measuring instrument 11 reaches a constant value, the tool and the guide are stopped or are made to ascend and the setting of a load is performed. Thereby, an abrupt thermal impulse (temperature rise) is not associated with because contact force is gradually increased even in a thermal manner, not to mention impact due to a load, and damage to semiconductor elements and their destruction can be reduced.
Patent JP-S61242479-A (JP)
Title: Motion detecting circuit
Inventor: FUJINAGA TAKEMI
IPC: H04N5/91
Filed: 1985-04-19
Abstract: PURPOSE:To detect a motion without using one vertical delaying circuit by providing two heads for reproducing simultaneously each of video signals of two recording tracks, and detecting the motion by comparing the video signals from these two heads. CONSTITUTION:Magnetic heads 30, 32 abut on recording tracks 12, 14, respective ly, and reproduce video signals. These video signals are FM-modulated already, therefore, demodulated by FM demodulators 40, 42. Video signals (a), (d) are brought to a digital conversion by A/D converting circuits 44, 46, and thereafter, the digital processing is executed. Also, in time base compressing circuits 48, 50, the video signals are compressed to two times and read out two times each. Therefore, signals (b), (e) are outputted from the time base compressing circuits 48, 50. Also, signals (c), (f) are outputted from 1H delaying circuits 52, 54. In a 0.5H delaying circuit 60, a video signal (d) is delayed by 0.5H, and compared by a comparing circuit 62. Also, in case of an image having a motion, a motion signal P2 is outputted naturally.
Patent JP-H10280982-A (JP)
Title: Intake device for internal combustion engine
Inventor: HONDA YOKO
IPC: F02M69/32
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine which prevents a throttle valve and an ISC valve from causing icing and sticking. SOLUTION: A housing 10 forming an intake path 100 consists of an inner tube member 11 and an outer tube member 12, and both ends of the inner tube member 11 is surrounded by the outer tube member 12. Gaps 40, 41 are circumferentially between the inner tube member 11 and the outer tube member 12. An inlet 33a and an outlet 33b of a bypass 33 are opened in the inner peripheral surface of the inner tube member 11. When liquid water or oil intends to enter into the inner tube member 11 toward a throttle valve 20, the water or oil is accumulated in the gap 40 or 41, and therefore, it cannon enter into the inner tube member 11. Therefore, the throttle valve 20 and an ISC valve 32 are prevented from causing icing and sticking.
Patent JP-H03285064-A (JP)
Title: Evaporating source
Inventor: YOSHIDA ATSUYA
IPC: C23C14/24
Filed: 1990-04-02
Abstract: PURPOSE:To uniformize the quality of a vapor-deposited film on the surface of a substrate by emitting a specified percentage of radiant heat from the surface of the wall of a vessel from the interior of the vessel and making most of radiant heat emitted from the interior of the vessel directly incident on an evaporating material. CONSTITUTION:An evaporating material is put in a box-shaped vessel 1, radiant heat from the surface of the wall of the vessel 1 is used as a heating source and >=60% of radiant heat from the surface of the wall of the vessel 1 is emitted from the interior of the vessel 1. Most of radiant heat emitted from the interior of the vessel 1 is made directly incident on the evaporating material and middle plates 4, 5 are arranged in the vessel 1 along the direction of electric current. The temp. of a substrate can satisfactorily be controlled.
Patent JP-2000276939-A (JP)
Title: Luminaire with bactericidal lamp
Inventor: MIYAHARA EIJI
IPC: F21V33/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent vertical drift of a transmissive panel and to improve airtightness of a duct by providing a bactericidal lamp and a fan in the duct connecting an air intake port and an air blowout port, and providing a plate having the air intake port and a plate having the air blowout port on both sides of the transmissive panel of an illumination unit. SOLUTION: An air intake port or an air blowout port is provided on a plate 10 independent of a lamp socket base to cover the opening section of a duct. Receiving metal fixtures 21 are provided on the inside face of an illumination unit, and holding metal fixtures 22, each of which is folded with an elastic wire spring into a nearly V-shape and has a nearly linear tip section and a nearly linear body section, are fitted to positions corresponding to the receiving metal fixtures 21 near the periphery of the upper face section of a translucent panel 12.  The holding metal fixtures 22 are inserted into the receiving metal fixtures 21 so that the tips of the holding metal fixtures 22 pass through the receiving metal fixtures 21 and the body sections of the holding metal fixtures 22 are kept in elastic contact with the receiving metal fixtures 21, and the transparent panel 12 is fitted and supported.
Patent JP-H07293100-A (JP)
Title: Window device with sliding-door 'shoji' screen
Inventor: TAKANASHI ATSUHITO
IPC: E05D15/06
Filed: 1994-04-22
Abstract: PURPOSE:To clean the central section of the top face of a lower frame covered with a sliding-door 'shoji' screen without removing the sliding-door 'shoji' screen regardless of the movement of the sliding-door 'shoji' screen. CONSTITUTION:First and second fixing-side hook sections 20, 21 are mounted on the underside of an upper frame, and first and second lifting-lowering side hook sections 22, 23 are installed to upper stiles 6A, 6B. When the central section of the top face of a lower frame 4 is cleaned, the first and second fixing- side hook sections 20, 21 and the first and second lifting-lowering side hook sections 22, 23 are engaged, and runners 14a, 14b are floated.
Patent JP-S5711825-A (JP)
Title: Electrically-conductive white covering powder
Inventor: YOSHIZUMI MOTOHIKO
IPC: C01G23/00
Filed: 1980-06-23
Abstract: PURPOSE: Electrically-conductive white covering powder having improved electrical conductivity and stabilized quality, and no hygroscopicity at all, obtained by forming a covering layer consisting of tin oxide containing Sb on the surface of titanium oxide layer having a given specific surface area.  
     CONSTITUTION: A solution of tin chloride (SnCl 4 ) and antimony chloride (SbCl 2 ) in an alcohol, hydrochloric acid, etc. is added to a heated suspension obtained by dispersing titanium oxide (TiO 2 ) powder having a specific surface area 1W10m 2 /g in warm water. Consequently, the desired electrically-conductive white covering powder wherein tin oxide (SnO 2 ) having uniform solid solution of Sb is precipitated on the surface of TiO 2  powder is obtained. The prepared powder contains 1W 15% Sb on the surface of TiO 2  powder, and a covering layer consisting substantially of SiO 2  with a thickness 0.001W<0.007μm is formed on the remaining part. The powder is suitable for forming an electrically-conductive layer of reproducing paper, e.g., electrostatic recording paper, etc. 
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