baber/WOPTO huggingface dataset:
Patent JP-H0393892-A (JP)
Title: Soil conditioner
Inventor: SHIYUTEFUAN PII
IPC: C09K17/00
Filed: 1990-08-30
Abstract: Use of copolymers composed of acrylamide and/or methacrylamide, a sulpho-containing substituted acrylamide or methacrylamide, a polyfunctional, water-soluble vinyl compound and optionally carboxyl-containing comonomers, as soil conditioners.
Patent JP-H0966815-A (JP)
Title: Washing device for surface processing body in surface processing device for vehicle
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To wash a brush body itself with high efficiency by a method wherein the brush body is formed of a sheet-form material abundant in water absorbing ability to effect brushing washing without damaging the surface of a vehicle, in a car washer. SOLUTION: A brush body 62 of a top brush 6 arranged at a frame 1 in such a state that the brush body is movable to a using position and a containing position is formed of non-woven cloth having water absorbing ability. When the top brush 6 is rotated in the containing position, the brush body 62 is brought into contact with a washing member 12. The tip thereof is wound in a washing member 12 in such a manner to be bent along the rotation direction of the top brush 6, and washing water is injected toward the brush body 62 .
Patent JP-H0896246-A (JP)
Title: Rental locker system
Inventor: TSUKADA KAZUO
IPC: H02J9/06
Filed: 1994-09-21
Abstract: PURPOSE: To allow a rental locker system provided with an automatic power supply interruption function to correspond to specific business such as all-night operation at the end and beginning of the year. CONSTITUTION: An external power supply monitoring circuit 17 is connected to the prestage of a power supply circuit in a central control unit 1. The circuit 17 detects the ON/OFF of an external power supply. A microcomputer 14 controls a power supply switch 12. When the external power supply is ON based upon the detection result of the circuit 17, the switch 12 is always held at ON. When the external power supply is turned off and it arrives at interruption time, the switch 12 is turned off. If the external power supply is turned on even before power supply time, the switch 12 is turned on. Even when the external power supply is OFF, the switch 12 is turned on at the arrival of power supply time.
Patent JP-H0566500-A (JP)
Title: Projective color picture display device
Inventor: SATO KOZO
IPC: G03B33/12
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a high quality color projective picture having the accurate convergence of three colors of red, green, and blue by adopting structure that a structure is not deformed, when a cross dichroic mirror structure is disposed and fixed inside this projective color picture display device. CONSTITUTION:A dichroic mirror 3 made into the cross, is fixed on the structure having an aperture on which the effective picture light of the red, green, and blue enters and outgoes, without being rejected, and composed of a rigid body, further, auxiliary supporting bodies 7-1 and 7-2 are loosely coupled, to the side surface of the structure, and the cross dichroic mirror structure 6 is attached and fixed on the part supporting body of a device, via the supporting body, etc. A picture display body for displaying the red, green, and blue, is arranged on a proper location, so that the high quality color projective picture having the accurate convergence of three colors of the red, green, and blue, can be obtained.
Patent JP-H04106706-A (JP)
Title: Magnetic head
Inventor: ASHIDA AKIHIRO
IPC: G11B5/133
Filed: 1990-08-28
Abstract: PURPOSE:To decrease the influence by a pseudo gap by forming soft magnetic films only on the core half body side of a magnetic core where a winding window is not formed. CONSTITUTION:This head of an MIG type is constituted by consisting the magnetic core half bodies 1 (I core side), 2(C core side) of an oxide magnetic material and forming the high saturated magnetic flux density soft magnetic films 3 (hereinafter described as soft magnetic films) having a high-saturation magnetic flux on both sides of the gap on the I core side 1 of the magnetic core half bodies. The gap 4 is formed of a nonmagnetic film oxide material between the care 2 and the soft magnetic film 3. Glass 5 for regulating a track width and preventing the wear of the magnetic head is packed on both sides of the track. The winding window 6 is formed in the magnetic core half body 2. The soft magnetic films are formed only on the I core side in this way, by which the MIG head extremely less affected by the pseudo gap is obtd.
Patent JP-S6469376-A (JP)
Title: Printing history data storing circuit
Inventor: YAMAGUCHI KIYOTAKA
IPC: B41J29/46
Filed: 1987-09-10
Abstract: PURPOSE:To automatically detect the degree of consumption and degree of deterioration of expandables and component parts to be periodically replaced and enhance workability of maintenance, by serially holding the operating time of a printer on the basis of each expendable component part of the printer, and returning to an initial state the stored content corresponding to the expendable component part when the expendable component pert is replaced. CONSTITUTION:A sensor 2 measures the printing time, the number of sheets printed or the like based on the printing operation of a mechanism part 1. The printing time, the number of sheets printed or the like is outputted through a mechanism part controller 3 to an nonvolatile memory 4, whereby the stored content of the memory 4 is updated. When the stored content of the memory 4 updated by the printing operation coincides with a specified value, a controlling part 5 displays the stored content of the memory 4 on an operator panel 6 to prompt the operator to judge the necessity for replacement of expendables or component parts to be periodically replaced. Replacement of some of the expendables and the component parts to be periodically replaced is conducted. Then, of the stored content of the memory 4, the stored content corresponding to the expandable or the component parts to be periodically replaced which are actually replaced is initialized by a controlling part 5.
Patent JP-S60119786-A (JP)
Title: Q switch laser device
Inventor: WADA HIROSHI
IPC: H01S3/117
Filed: 1983-12-01
Abstract: PURPOSE:To make oscillate the first Q switch pulse at the opening process of a shutter and to enable to maintain the peak value of a Q switch pulse at the nearly equal value after the second pulse by a method wherein a mechanical shutter is provided in a laser resonance device and is made to synchronize with an acoustic optical Q switch. CONSTITUTION:An acoustic optical Q switch element 6 and a mechanical shutter 16 are arranged in a laser resonance device which is composed of reflecting mirrors 4, 5 of a solid laser device. The Q switch element 6 is drived by a high frequency driver 10 which is connected to a outer signal source 19, and a Q switch pulse is oscillated. A control signal 20 from said signal source 19 is applied to a rotary solenoid 17 of the shutter 16, and the action of the shutter 16 is controlled with a signal having the delayed time T1 from the control signal 20, and the Q switch element 6 is driven before the shutter 16 perfectly opens the laser light passage, and the peak value of the Q switch pulse is maintained nealy equally after the second pulse.
Patent JP-H0389674-A (JP)
Title: Original reader
Inventor: TANABE EIICHI
IPC: H04N1/04
Filed: 1989-08-31
Abstract: PURPOSE:To attain accurate shading correction with simple structure by providing a platen roller to a platen glass removably and providing a reference white color member moved between the platen glass and the platen roller along the outer circumferential face of the platen roller in interlocking with the rotation of the platen roller. CONSTITUTION:When a copy start button provided to an operation panel of a copying machine is depressed, a shading correction plate 18 fitted to a correction plate support bracket 17 is moved under a platen roller 7, that is, to the correction position. Since the shading correction plate 18 is a reference white color plate, a level of the picture signal obtained by reading it should be constant over the entire width of an image sensor. If there is any unequal level, it means that the luminous quantity with respect to the lengthwise direction of exposure lamps 23R, 23G, 23B is ununiform. Then the level of the picture signal obtained by reading the shading correction plate 18 is stored as a correction data and the level of the picture signal is corrected inversely based on the correction data when an actual original is read.
Patent JP-S59121014-A (JP)
Title: Tessar type lens having behind-diaphragm
Inventor: SHIMOKURA TOSHIKO
IPC: G02B9/12
Filed: 1982-12-28
Abstract: PURPOSE:To obtain brightness of about F3.5 by a wide-angle lens whose lens shape and telephone ratio are both small, by constituting it of three groups of positive, negative and positive lenses, giving a large refractive index and a small refractive index to the cemented positive lens in the first group and the negative lens, respectively, and obtaining a small telephone ratio. CONSTITUTION:A titled lens is formed by three groups and four pieces of the first group of a meniscus positive lens as a whole, the second group of a binegative lens and the third group of a bipositive lens, by adhering of the positive and negative lenses from an object side. Also, when a composite focal distance of the whole lens system and its composite thickness, a focal distance of the first group positive lens and its composite thickness, a refractive index of a (d) line, its Abbe number, a radius of curvature of the first surface, a refractive index of a (d) line of the negative lens, its Abbe number, an air interval between the second group lens and the third group lens, a refractive index of the third group positive lens, and its Abbe number are denoted as (f), Zd, and f1 and d1+ d2, n1, nu1, k1, n2, nu2, l2, n4 and nu4, the titled lens is constituted as a lens system which satisfies said each condition.
Patent JP-2001051131-A (JP)
Title: Optical communication trunk cable and branch device for optical communication trunk cable
Inventor: TAMURA HAJIME
IPC: G02B6/44
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To facilitate on-site wiring work by executing work such as fusion splice in a factory. SOLUTION: This optical communication trunk cable comprises an optical communication trunk cable body 5 including plural coated optical fibers or coated optical fiber ribbons coated with a sheath 8, used in a suspension state in a building; an FO cable 12 installed with a connector in a tip part, fusion- spliced to a set coated optical fiber or coated optical fiber ribbon after removing the sheath 8 of the optical communication trunk cable body 5; and a branch device. The branch device comprises a holder 13 allowing penetration of the FO cable 12 from one side, provided around peripheral parts of the sheaths 8 in both end parts of the portion of the optical communication trunk cable body 5 from which the sheath 8 is removed; a coil spring 18 supported by the holder 13 in both end parts; and a shrinkable tube 20 covering the periphery of the holder 13.
Patent JP-H04107400-A (JP)
Title: Distributing valve for centralized lubrication device
Inventor: TADA HIDENARI
IPC: F16N7/38
Filed: 1990-08-28
Abstract: PURPOSE:To simplify processing and to facilitate automatic assembly by providing a valve body, a metering piston, a valve body, and a spring, forming a release groove in the valve body, forming an oil passage, fixing the communicating hole of the communicating passage, a sleeve, and a passage block to the valve body, and meanwhile forming a passage in the valve body. CONSTITUTION:A distributing valve has a valve body 1 having a cylinder hole 2, a metering piston 3, a valve body 6, and a spring 7, and feeds lubricating oil to a metering chamber 21. In the distributing valve, a release groove 1a is formed in the valve body 1, a sleeve 8 is inserted in an engaged state in a cylinder hole 2, and an oil passage 9 communicated to a back chamber 22 is formed. A passage block 12 having a communicating hole 10 and an insertion hole 11 is inserted in an engaged state in the oil feed passage side of the cylinder hole 2, and the sleeve 8 and the block 12 are secured to the valve body 1. Meanwhile, passages 61 and 62 through which the communicating hole 10 is selectively communicated to the one of an oil fed passage 4 and the metering chamber 21 are formed in the valve body 6. This constitution facilitates the processing of a passage and facilitates automatic assembly.
Patent JP-S6381643-A (JP)
Title: Magneto-optical medium
Inventor: YOSHITOMI TOSHIHIKO
IPC: G11B11/105
Filed: 1986-09-26
Abstract: PURPOSE:To suppress cracking at the time of film formation or under high humidity and to prevent the deterioration of an optical recording medium by forming a composite nitride consisting of a specific metal, silicon and nitrogen as a protective layer. CONSTITUTION:The protective film described hereunder is formed between the substrate and the magneto-optical recording medium consisting of the synthetic resin substrate consisting of polycarbonate, etc., and the active layer, on the active or in the form of sandwiching the active layer: The protective layer is formed of the composite nitride composed of at least one kind of the metals Ti, Zr, V, Nb, Ta, Cr, Mo, and W and the silicon as well as nitrogen. A mixture composed of the nitride of silicon SiN and the oxide such as TiN or ZrN is exemplified as the composite nitride. This protective layer does not crack at the time of film formation or under high humidity and is capable of effectively preventing the deterioration of the recording medium by the effect of air and moisture.
Patent JP-H0566039-A (JP)
Title: Range hood
Inventor: TSUTSUI OSAMU
IPC: F24F7/06
Filed: 1991-09-06
Abstract: PURPOSE:To dry in a short time cleaning water adhering to a filter with a simple device. CONSTITUTION:There are provided a range hood body 1 including an exhaust fan 2 and an exhaust fan 2 driving motor 3, an endless filter 6 provided movably between the exhaust fan 2 and an air suction inlet 5 in the range hood body 1, a cleaning nozzle 9a for jetting cleaning water to the endless filter 6, and a drainage reception dish 10 for receiving the cleaning water. Further, there is provided a ventilation passage changeover plate 13 for changing over a ventilation passage for the exhaust fan 2 to a cleaning position of the endless filter 6.
Patent JP-S59120753-A (JP)
Title: Method of controlling idling speed of rotation for internal-combustion engine
Inventor: TAKAHASHI TOORU
IPC: F02P5/15
Filed: 1982-12-28
Abstract: PURPOSE:To suppress the lowering of the speed of rotation by controlling the idling speed of rotation using a multi-variable control means based on the dynamic model of an engine, and varying the ignition timing when a predictable load disturbance is applied. CONSTITUTION:A state observing unit 13 is provided which stores a dynamic model of an internal-combustion engine 12, i.e., a controlled object, and estimates the dynamic inner state of the engine based on a pulse width PA which operates the control solenoid of a bypass-air quantity control valve, on a pulse width PF which operates a fuel injection solenoid valve, and on the idling speed of rotation N, and a state variable quantity xi with a proper order representing the inner state is estimated in this unit 13. This estimated quantity is then sent out to an integration + gain block 14, where two controlled input values PA, PF are calculated from the quantity obtained by integrating the deviation SA between the target value Nr of the engine rotational speed and its actual value N. And the ignition timing is varied when a predictable continuous disturbance is applied.
Patent JP-H09231756-A (JP)
Title: Semiconductor integrated circuit device, and method for its operation, and method for verification of its circuit connection
Inventor: IDEI YOJI
IPC: G06F17/50
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device capable of achieving a low power consumption with an operation margin by providing a power wire, circuit blocks, an internal power wire, switches MOSFET, and a power switch circuit. SOLUTION: A dynamic RAM is roughly divided into two parts, a circuit always supplying power, and the other inner circuits. Each circuit constituting an input member, an output circuit, and a circuit requiring store operation of inner circuits are connected to a power wire Vcc, to which supply voltage from an external terminal is conducted, and a grounding conductor Vss, to which grounded electric potential is conducted. P channel type switches MOSFETQP1, QP2 and QP3, QP4 are each arranged in parallel forms. Between sub-grounding conductors, VSTX and VSTA, and the grounding conductor (a first main voltage wiring) Vss, N channel type switches MOSFETQN1, QN2 and QN3, QN4 are each arranged in parallel forms.
Patent JP-S6264681-A (JP)
Inventor: KASHIMA MITSUHIRO
IPC: B60G17/052
Filed: 1986-09-26
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-2001047054-A (JP)
Title: Sterilizing method of deionized water making apparatus and deionized water making method
Inventor: HIRAYAMA JUNYA
IPC: B01D61/58
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of live bacteria in an electric deionizing apparatus in making deionized water using the electric deionizing apparatus. SOLUTION: In a sterilizing method of a deionized water making apparatus having a pretreatment apparatus equipped with an RO membrane device 5 and an electric deionizing apparatus 6 wherein a desalting chamber is packed with an ion exchanger, hot water with a temp. of 80 deg.C or higher is passed through the pretreatment apparatus and hot water with a temp. of 60 deg.C or higher is passed through the electric deionizing apparatus 6. A deionized water making method uses this deionized water making apparatus subjected to sterilization treatment.
Patent JP-2001020280-A (JP)
Title: Method and apparatus for erecting core material
Inventor: YOKOYAMA HIROYASU
IPC: E02D13/04
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To safely, certainly and quickly erect a core material in an accurate perpendicular position in a concrete by a method wherein the core material is sustained with a core material guide so as to move perpendicularly upward and downward, and the core material is held from both sides with a pair of core material feeding rollers and moved perpendicularly downward. SOLUTION: A core material 3 made from an H-steel is sustained with a core material guide 4 so as to move upward and downward. At least either one of paired core material feeding rollers 6 is pressed against the core material web 3a by a core material holding cylinder 14. Firstly, rubber rollers 6a and 6b are pressed against the core material 3 and as the core material feeding rollers 6 are rotated, a smooth and quiet transmission is made by friction and thereby the core material 3 is lowered. As a resistance increases, the diameters of the rubber rollers 6a and 6b are partially reduced, and transmission is made without slippage by a steel roller 6c having uneveness at its outer circumferential face.  As the resistance increases further, a shifting is made to a lowering movement by a press-in cylinder and in the case where an extension force is insufficient, a strong hydraulic extension force is generated instantaneously by operation of a surging wave of oil, and thereby erection of the core material is completed.
Patent JP-H0894543-A (JP)
Title: Method for detecting microdefect
Inventor: YOSHIDA TOSHIAKI
IPC: G01N21/91
Filed: 1994-09-22
Abstract: PURPOSE: To provide a method for detecting microdefects, by which microdefects in electronic parts sealed by resin or ceramics can be surely detected. CONSTITUTION: Objects to be inspected, which are electronic parts sealed by resin or ceramics, are immersed in a water soluble fluorescent liquid containing a water soluble fluorescent material which, when humidified, emits light and which when dried gives off no light, so that the water soluble fluorescent liquid is made to penetrate microdefects in the subject to be inspected; then the object to be inspected is opened, and the emission and extinction of the light are detected through magnifying observation by means of a fluorescence microscope while the operation of humidifying and then drying the object to be inspected is being performed at least once or more.  In order to enhance the extent to which the water soluble fluorescent liquid penetrates the subject to be inspected, the water soluble fluorescent liquid used should be made up of a water soluble fluorescent material, a surfactant and a solvent, or boiling and decompressing operations and high-temperature, high-pressure operations should be carried out when the object to be inspected is immersed in the water soluble fluorescent liquid.
Patent JP-2000051182-A (JP)
Title: Fingerprint image input device
Inventor: MORITA AKIRA
IPC: A61B5/117
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a cost-effective and flat-shaped fingerprint image input device that features high resolution and high contrast to input various types of irregular patterns such as fingerprint, or the like. SOLUTION: This device is provided with a flat-shaped light-source 1 and a transparent parallel plate 3 in which one plane 30 of a transparent plate 31 of n1 of refractive index receives light from the light-source 1, at the other plane 40 side of this mother material (plate 31), multiple triangle prisms 4 of n2 of refractive index are embedded therein in parallel so that two faces of the triangle prisms are embedded, and boundary faces 41b, 42b... are incident and refractive planes while, boundary faces 41a, 42a... are refractive and outgoing planes, and boundary faces 41c, 42c... are flat-formed at the outside to make a detection plane. This device is also provided with a filtering plate 23 which selectively filters light from the outgoing planes 41a, 41a... and a light-receiving element 5 which receives the filtered light.  The device reads fingerprint information from a finger touched on the detection planes 41c, 42c... on the transparent parallel plate 3.
Patent JP-S59119873-A (JP)
Title: Punch-through type constant-voltage element
Inventor: YAMAGISHI KAZUO
IPC: H01L29/861
Filed: 1982-12-27
Abstract: PURPOSE:To generate a punch-through extending over the whole region of a depletion layer, and to obtain low stable voltage characteristics by forming a junction between one conduction type layer under a reverse bias contributing to a punch-through phenomenon and the other conduction type layer into a torus shape. CONSTITUTION:The lateral fringe of an n<-> layer 10 is surrounded by a torus- shaped p<+> layer 15 in impurity concentration equal to a P<+> layer 8 so that the spreads of depletion layers in the lateral section 10'' of the n<-> layer 10 and the p<+> layer 8 are made the same as a section 10' immediately under the junction. When an electrode 13 is brought to positive poatential and an electrode 9 to negative potential in the punch-through type constant-voltage element constituted in this manner, the p-n junction 6 between a p<+> layer 11 and the n<-> layer 10 is brought to a forward bias, and the depletion layer 17 of the junction is narrowed. On the other hand, the p-n junction 18 among the torus-shaped p<+> layer 15 and the p<+> layer 8 and the n<-> layer 10 is brought to a reverse bias, a depletion layer 19 expands, the section 10' immediately under the junction on the n<-> layer 10 side and the lateral section 10'' are extended remarkably more than the p<+> layer 8, and the punch-through phenomenon is generated particularly in a region of the lateral section 10''. Accordingly, currents relaxed to uniform density are flowed, and low voltage is easily controlled particularly by stable breakdown voltage.