baber/WOPTO huggingface dataset:
Patent JP-H08165525-A (JP)
Title: Production of grain-oriented silicon steel sheet excellent in good glass coating and extremely good in magnetic characteristic
Inventor: SAKURAI CHIHIRO
IPC: C21D9/46
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a magnetic steel sheet excellent in uniform glass film and magnetic characteristic by coating separation agent containing a specific chlorinated compound in a specific quantity, at the time of producing a grain-oriented silicon steel sheet from a slab for silicon steel sheet. CONSTITUTION: The slab for grain-oriented silicon steel sheet containing 2.0-4.5wt.% Si is treated with a well-known method to make the cold-rolled sheet having the last sheet thickness, and the separation agent for annealing is coated, and after executing the last finish annealing, insulation coating agent is coated, and a heat flattening is executed to obtain the grain-oriented electrical steel sheet. In this method, the separation agent for annealing adjusting Cl in this agent to 0.01-0.06% by adding chlorinated compound of a element selected from among H, Li, Sr, Ti, Nb, Ta, Cr, Mo, W, Pb. Bi and B at the producing process and/or slurry adjusting step of this agent to MgO containing 0.05-1.2% S, is used at >=20m<2> /g in the coating process of the separation agent for annealing.  Further, this separation agent for annealing is coated so that the chlorinated compound per 1m<2> of steel sheet becomes (4-48)×10<-4> g/m<2> as Cl.
Patent JP-H08166603-A (JP)
Title: Liquid crystal optical element
Inventor: NAKADA DAISAKU
IPC: G02F1/137
Filed: 1994-12-14
Abstract: PURPOSE: To improve contrast and to decrease driving voltage and hysteresis by using a compds. obtd. by polymn. of a compd. containing a specified (meth) acryloyl compd. as a polymer resin. CONSTITUTION: A compd. prepared by polymn. of a polymer precursor containing a (meth)acryloyl compd. having dioxane groups or dioxolane groups is used as a polymer resin 4 to be dispersed in a chiral nematic liquid crystal 5 or a cholesteric liquid crystal of a phase transfer type liquid crystal optical element. The (meth)acryloyl compd. means acryloyl compds. and methacryloyl compds. This polymer resin is not only used as a polymer resin to be dispersed in the chiral nematic liquid crystal 5 of a phase transfer type liquid crystal optical element, but can be used as a liquid crystal optical element called as PDLC or NCAP.
Patent JP-H05144575-A (JP)
Title: Memory dim device
Inventor: NISHIKURA HIDEKI
IPC: H05B37/02
Filed: 1991-11-25
Abstract: PURPOSE:To control dim for plural lighting lamps solely or in a group for each scene. CONSTITUTION:Brightness of plural lighting lamps 21, 22,..., 2n is controlled in accordance with dim levels given from a control circuit 2 to dim circuits 11, 12,..., 1n respectively. Formation of a group and setting its dim level are possible for the lighting lamps 21, 22,..., 2n for each scene by an input circuit 1. The same dim level is given for the lighting lamps 21, 22,..., 2n in the group, so only one dim level need to be set. The control circuit 2 stores set information in a memory 3. The information stored in the memory 3 is processed by computation for regeneration or correction for each group.
Patent JP-S63166017-A (JP)
Title: Magnetic recording medium
Inventor: SAITO TOMOTAKA
IPC: C09D5/23
Filed: 1986-12-27
Abstract: PURPOSE:To improve the durability, wear resistance, weatherability, corrosion resistance, etc., of a medium and to obtain the high reliability thereof by providing a specific film thickness distribution on a top coating layer. CONSTITUTION:The top coating layer is so formed that the thickness thereof is distributed to ti>to when the film thickness thereof at a radius di(mm) from the center on the inside diametral part side on a magnetic recording surface is designated as ti(mm) and the film thickness at the radius do(mm) from the center on the outside diameter part on the magnetic recording surface as to(mm). Then, generation of such an inconvenience that a liquid lubricating agent is moved to the outside circumference of a disk by the centrifugal force generated from long-term high-speed rotation is prevented. The recording medium having the excellent durability, wear resistance, weatherability, corrosion resistance, etc., of the medium is thus obtd.
Patent JP-H06155801-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA AKIHIRO
IPC: B41J2/44
Filed: 1992-11-19
Abstract: PURPOSE:To reduce an adjusting time of the apparatus and to enhance the adjusting accuracy. CONSTITUTION:Relationships among a voltage applied to a laser device 29, a light quantity of a laser emitted from the laser device 29 which is beforehand measured in accordance with the voltage and the difference between the light quantity and a light quantity detected by means of a photodiode 30 are stored in a RAM in an MPU. On the basis of the relationships, the MPU makes the laser-applying voltage/detected light quantity characteristic of the photodiode 30 match with the laser-applying voltage/measured light quantity characteristic.
Patent JP-2000135806-A (JP)
Title: Thermal head
Inventor: HASHIGUCHI TAKUJI
IPC: B41J2/345
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head superior in productivity and capable of being mounted on an insulation substrate without lengthening the insulation substrate even when the number of driver ICs is great. SOLUTION: This thermal head comprises an insulation substrate 1 wherein a heating element array having multiple heating elements 3a in a line is provided on a top face thereof, the multiple heating elements 3a are divided into n (n = an even number not lower than four) blocks and n common electrodes 4 each commonly connected to the heating elements 3a in each block. It further comprises n driver ICs 6 mounted on the insulation substrate 1 each having electric circuits for controlling energizing of the heating elements in each of the blocks by being provided on the top face thereof. The common electrodes 4 and driver ICs 6 are alternately provided at both sides of the heating element array along the array.  The position of the top face of each of the common electrodes 4 is not higher than the height of the heating element 3a and the position of top face of each driver IC 6 is lower than the height of the heating element 3a and the top faces of both of the adjacent common electrodes 4.
Patent JP-H10153392-A (JP)
Title: Heat storage capsule
Inventor: IMANARI MASAO
IPC: F28D20/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for storing or discharging heat by recessing a part of a capsule inward up to the vicinity of the center thereof thereby shortening the distance between a heat storage material in the center of the capsule and a heat medium around the capsule. SOLUTION: A part of a spherical capsule 1a is recessed conically inward up to the vicinity of the center thereof to obtain a shape having a recess 2. When such a spherical capsule 1a is filled in the heat storage tank of a building airconditioning system, the recess 2 in the spherical capsule 1a is also filled with heat medium in the heat storage tank and thereby the distance between a latent heat storage material in the vicinity of the center of capsule and the heat medium is shortened. Since heat storage/discharge of the spherical capsule 1a becomes more effective as solidification or melting proceeds, the time required for storing or discharging heat can be shortened. Consequently, heat storage/discharge rate can be enhanced for a heat storage tank where the flow rate of heat medium is high.
Patent JP-H02189971-A (JP)
Title: Infrared detecting or image-sensing monolithic structure and manufacture thereof
Inventor: RIYUTSUKU OUDEERU
IPC: H01L27/14
Filed: 1989-11-29
Abstract: PURPOSE: To eliminate the complication of a basic sensor and the trouble of intervals and to industrially produce pyroelectricity infrared cameras in a large scale by providing electric contact zones which completely cross an insulating polymer layer and connect the electrodes of respective sensors to a read circuit. CONSTITUTION: Transistors 118 and 120 are controlled by a control line 124 for connecting conductors 126 and 128 to the basic points of a sensor array or the electrodes 106 and 108 of all dots through the electric contact zones 130 and 132. The electric contact zones related to the respective sensors completely cross a corresponding polyimide block 114. Electric connection between the transistors 118 and 120 and the respective contact zones 130 and 132 is given by the connections 119 and 121 of the integrated circuit. Thus, a large amount of the infrared cameras having complication fitted to that of a detection device used for visual image pickup and having the detection basic point intervals of about 10μm can inexpensively be manufactured.
Patent JP-S63167153-A (JP)
Title: Hydraulic transmission for working vehicle
Inventor: IRIE YASUO
IPC: F16H61/30
Filed: 1986-12-27
Abstract: PURPOSE:To simplify the structure, by setting the operating pressure of a pilot- type switch valve to feed the pressure oil from the primary side to the oil passage to an actuator for operating a transmission clutch, higher than that of an actuator for the gear shift of the running speed. CONSTITUTION:A control valve 2 of an actuator 1 for gear-shifting the running speed and an actuator 4 to operate a transmission clutch 3 are connected parallel. In an oil passage 6 to the actuator 4, a pilot-type switch value 7 which is opened when the primary side pressure is made higher than a set pressure and a check valve 8 are installed parallel. In this case, the operating pressure of the pilot-type switch valve 7 is set higher than that of the actuator 1. Therefore, a complicated valve structure can be eliminated.
Patent JP-H10151914-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: ENDO HIROSHI
IPC: B60C11/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To improve early abrasion of a center part while showing stone bite prevention effect in a pneumatic radial tire for heavy load. SOLUTION: This radial tire has three peripheral direction grooves 2 extending to tire peripheral direction T on a tread surface 1 and one of the peripheral direction grooves 2 is arranged in a center part and other two are arranged at both sides of the center part and a land part 3 divided by the three peripheral direction grooves 2 is formed and a stone bite preventing projected part 5 is disposed in a groove bottom 2a of the peripheral direction groove 2A arranged in the center part. In this case, a projected shaped part 6 is disposed along the tire peripheral direction T in the groove bottom 2b of the two peripheral direction groove 2B at both sides and also height of the projected shaped part 6 and that of the stone bite preventing projected part 5 are changed so that the height of the stone bite preventing projected part 5 is lower.
Patent JP-2001133421-A (JP)
Title: X-ray spectrometer and x-ray diffractometer
Inventor: UKO TADASHI
IPC: G01N23/223
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray spectrometer and an X-ray diffractometer which fit to analyze light elements, and heavy elements of a minute amount without losing a compactness as a portable type. SOLUTION: The X-ray spectrometer has a looped spectroscopic element 30 for splitting X rays by an inner circumferential face. A total reflecting collimator 3 for totally reflecting and collecting X rays by an inner surface is set on a nearly equal axis of the spectroscopic element 30 inside the spectroscopic element 30.
Patent JP-H04183562-A (JP)
Title: Composite working device
Inventor: KODA SEIDO
IPC: B24B1/04
Filed: 1990-11-15
Abstract: PURPOSE:To automatically work the work surface in an optional shape of a precise die, etc., by vibrating a work tool with the specified amplitude in a spindle direction with a tool vibrating mechanism, and acting a centripetal force by a centripedal force imparting means on the work tool displaced within the plane orthogonal with a spindle by a tool displacing mechanism. CONSTITUTION:The rotation of the spindle 12 of a machine tool is converted into a reciprocating linear movement by a tool vibration mechanism 21, the work tool 20 connected to the spindle 12 thereof is vibrated with the specified amplitude in the spindle direction for the work 4 surface and the work surface is automatically worked. At this time the work tool 20 is displaced within the plane orthogonal with the spindle by a tool displacement mechanism 29, and the centripetal force corresponding to the displacement quantity thereof is given to the work tool 20 by a centripetal force imparting means 37. The work tool 20 can be held in the state of its being contacted with the work surface at all times from the work start to the work completion by this centripetal force. The work 4 surface in an optional shape can thus be subjected to an automatic working by the work tool 20.
Patent JP-H10118135-A (JP)
Title: Nurse call device
Inventor: URABE KOZO
IPC: A61G12/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to be operated even by a critical patient, etc., by giving change to a pressure sensor by means of the slight force of weight and electrostatic energy with an air tube when a hand is put on an elastic container, outputting a signal and turning on/off a lamp. SOLUTION: This nurse call device 101 is placed at hand of the patient and a receiver device 1-2 is placed in a nurse center, etc. When the hand is put on the container 2 of the nurse call device 1-2, pressure change added by the weight is transmitted to the pressure sensor inside a control part 3 with the air tube 8. The control part 3 detects electrostaticity and the minute current of electrostatic guidance from a metallic piece which is provided in the outside of the container 2. The control part 3 outputs a nurse call signal from an antenna 4 in accordance with them. The signal is received by the receiver device 102 by the antenna 10, a buzzar 14 and a calling lamp 13 are operated and the nurse call is announced.
Patent JP-2000135603-A (JP)
Title: Turning operation method, lathe and work holding member
Inventor: SUEMORI TAKASHI
IPC: B23B13/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To appropriately turn a work long in turning length such as a column shaped work and the like, and furthermore, enhance workability. SOLUTION: A work W is fixed onto the main spindle 14 of a lathe in a state that the tip end of the work is projected out by a constant length, after the work W is primarily machined by cutter 29 extended only by a specified length from its tip end, the work W is pulled out of the main spindle 14 so as to be fixed onto the main spindle, and furthermore, its portion having been primarily machined is inserted into a through hole within a work holding member 18 so as to be fixed by a chuck part 40, and under this condition, the work W is secondarily machined by the cutter 29 by a specified length L from the base end of the portion having been primarily machined.  And after that, by the insertion of a portion having been machined in the work holding member 18 while the work W is being pulled out of the main spindle, the turning operation is carried out with both the end parts in the machining area of the work W supported.
Patent JP-H04187254-A (JP)
Title: Manufacture of dust collection electrode in duct type electrostatic precipitator
Inventor: NAGATA MASAYUKI
IPC: B03C3/49
Filed: 1990-11-19
Abstract: PURPOSE:To enhance dust collection efficiency and to make pressure drop small by nearly keeping a gap equal to the width of a square pipe and parallel arranging a first prescribed number of the square pipe in the equal intervals so that the upper side faces thereof are made horizontal and forming a first step, and bringing the lower part corner of the square pipe into contact with the upper part corners of the respective square pipes of the first step and welding the same contact parts. CONSTITUTION:The interval equal to the width of a square pipe 1 is nearly kept and the prescribed number N of the square pipe is parallel arranged so that the upper side faces thereof are made horizontal and a first step (a) is formed. The lower part corner (m) of the square pipe 1 is brought into contact with the upper part corners (l) of the respective square pipes 1 of the first step (a). The contact parts are discontinuously welded (f). The prescribed number N+ or -1 is parallel arranged in the equal intervals so that the upper faces are made horizontal and a second step (b) is formed. The lower part corner (m) of the square pipe 1 is brought into contact with the upper part corners (l) of the respective square pipes 1 of the second step (b). The contact parts are discontinuously welded (f). The prescribed number N is parallel arranged in the equal intervals so that the upper faces are made horizontal and a third step (c) is formed. Hereinafter, the same operation as the second and third steps is performed repeatedly and the prescribed number M step is formed. Thereby the dust collection electrode of a duct type electrostatic precipitator is obtained.
Patent JP-H03172034-A (JP)
Title: Data multiplexer/demultiplexer
Inventor: ISHIDA KENJI
IPC: H04J3/04
Filed: 1989-11-30
Abstract: PURPOSE:To realize a stable operation without requiring conventional complicated timing control by automatically compensating phase difference between the input data of an internal circuit and a clock signal (or a load signal). CONSTITUTION:A phase difference detecting circuit 21 detects the phase difference between the input data of a multiplexing circuit 13 and a clock signal CK1. A phase control circuit 22 is controlled by the output of the phase difference detecting circuit 21, controls the phase of the clock signal CK1 to the multiplexing circuit 13 and automatically compensates the phase difference. Thus, the phase shift between the input data and the clock signal can be automatically compensated by the internal multiplexing circuit of the multiplexer composed of plural unit multiplexing circuits and the stable operation can be executed against the fluctuation of an external clock frequency or disturbance, etc.
Patent JP-H02155798-A (JP)
Title: Electronic blackboard
Inventor: MINAGAWA HIROYUKI
IPC: B43L1/04
Filed: 1988-12-09
Abstract: PURPOSE:To reduce labor and time and to make it possible to perform erasure uniformly by providing an operating means for controlling the pressing of a cleaning member on a recording element, vertical movement thereof and a detaching motion thereof from the recording element. CONSTITUTION:With the movement of a recording element 1 controlled by an operating element 6, the recording element 1 is moved until a position B2 comes to a place just before a cleaning member 4. Next, a holding-driving device of the cleaning member 4 being operated, the cleaning member 4 is moved leftward and made to press the recording element 1 on a roller 5 with the element 1 held between them. When the cleaning member 4 is moved in the vertical direction in this state, the cleaning member 4 rubs the surface of the recording element 1 and erases ink on a part of the contact with the recording element 1 by wiping out by friction. By performing this wiping and erasing operation while moving the recording element 1 in the direction of an arrow B, the contents written in a sphere from a position B1 to the position B2 on the recording element 1 is erased.
Patent JP-H07163788-A (JP)
Title: Water supply system of washing machine
Inventor: KENJO YOSHITOYO
IPC: H04B10/11
Filed: 1993-12-13
Abstract: PURPOSE:To prevent an overflow accident, etc., under any condition, and improve safety for a water supply system of a washing machine, which controls the water supply means such as a bath pump, etc., by infrared rays, and feeds water to a washing machine main body. CONSTITUTION:A water supply system is equipped with an infrared ray transmitting unit 14 which transmits infrared rays from a washing machine main body 2, bath pump which feeds water to the washing machine main body 2, and a control unit 16 which controls the motion of the bath pump 10 when receiving infrared rays from the infrared ray transmitting unit 14. Then, the infrared transmitting unit 14 encodes a driving command for the bath pump by a specified format and makes it into a pulse train, and transmits infrared rays which are modulated by the encoded pulse train at each specified period of time. Then, the control unit 16 drives the bath pump 10 for a longer period of time than the specified period of time, when receiving the infrared rays.
Patent JP-2001131405-A (JP)
Title: Resin composition for gas- and/or liquid-barrier molded product
Inventor: TACHIKAWA KOJI
IPC: C08L67/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a gas- and/or liquid-barrier molded product having an excellent gas- and/or liquid-barrier property, an improved surface impact strength and oil resistance and an increased resistance to fatigue from flexing and a gas- and/or liquid-barrier molded product, film or sheet thereof. SOLUTION: A resin composition for a gas- and/or liquid-barrier molded product is prepared by compounding from 0.5 to 100 pts.wt. liquid crystal resin (b) with 100 pts.wt. PA resin (a), wherein the combination of (a) and (b) is selected so that the melt viscosity (Va 100) at a shear rate of 1 00/ sec and the melt viscosity (Va 1,000) at a shear rate of 1,000/sec of component (a) and the melt viscosity (Vb 100) at a shear rate of 100/sec and the melt viscosity (Vb 1,000) at a shear rate of 1,000/sec of the compounded component (b) at a melt processing temperature satisfy a specific formula.
Patent JP-H0332930-A (JP)
Title: Vehicle roof
Inventor: TOOMASU SHIYURAITAA
IPC: B60J7/043
Filed: 1989-11-29
Abstract: PURPOSE:To improve ventilation performance by enabling a cover for opening and closing a roof opening part selectively turned around a turning axis at a cover rear edge or in its neighborhood so as to set at the ventilation position to which the cover front edge is lowered under the roof surface. CONSTITUTION:A cover 3 for opening and closing a roof opening part 2 formed on a fixed roof surface 1 of a vehicle is supported capable of rotation around a turning axis provided at a cover front edge 4 or in its neighborhood, raised above the roof surface 1 by turning a roof rear edge 5, and slid backward on the roof surface so as to widely open the roof opening part. Also, this cover 3 is supported for free rotation around a turning axis provided at the cover rear edge 5 or in its neighborhood so as to enable the cover 3 set at the ventilation position to which the cover front edge 4 is lowered under the roof surface 1. At this ventilation position, a ventilation interval 15 is formed between a front edge 14 of the roof opening part 2 and the front edge 5 of the cover 3.
Patent JP-H08167151-A (JP)
Title: Optical disk and method for setting recording start position of optical disk
Inventor: EBISAWA KAN
IPC: G11B7/005
Filed: 1994-12-15
Abstract: PURPOSE: To make it possible to execute recording and reproducing without interference with each other at the time of providing an optical disk with plural recording areas and sectors. CONSTITUTION: Recording start positions (top sector positions) 11A, 12A, 13A disposed in the respective recording areas 10A, 10B, 10C are apart 120 deg. from each other. The top sector position of the recording area 10A on the innermost periphery is 11A and the top sector position 12A of the recording area 10B on the outermost periphery is a position apart 240 deg. from the position described above as a reference. The intermediate recording area 10C is a position apart 120 deg.. Optical pickup means 15, 16, 17 are disposed in correspondence to the respective top sector positions and have the moving ranges corresponding to the prescribed recording areas as shown by solid line frames. The moving ranges vary respectively and three pieces of the optical pickup means have angular spacing of nearly 120 deg. with each other.  Simultaneous recording and reproducing of data by simultaneous accessing are possible and the mechanical interference with each other does not arise at this time.