baber/WOPTO huggingface dataset:
Patent JP-2000303504-A (JP)
Title: Diagnostic system for hydraulic fluid in hydraulic machine
Inventor: MASUZAWA ATSUSHI
IPC: F15B21/04
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate proper replacing time of a hydraulic fluid by arranging a measuring means, a diagnostic means and a display means in a hydraulic machine. SOLUTION: The light is irradiated to a hydraulic fluid so that transmissivity of the irradiated light is measured by a pollution measuring device 13. This measured value is inputted to a control part 12. Next, a degree of pollution and the degradation of the hydraulic fluid is diagnosed on the basis of the measured value by this control part 12 so that a control command is outputted to a flow control valve 11 and a minitor 14. Then, when diagnosing that the pollution and the degradation do not make progress so much, the control command is outputted to the control valve 11 so as to minimize a flow rate of a bypass oil passage B. Then, oil delivered from a first pump 1 is filtered by a filter 7 to return to an oil tank 3. While, when diagnosing that the degradation makes progress, the control part 12 commands the control valve 11 to increase a flow rate of the oil passage B.  Then, the oil is filtered by a filter 8 besides filtration of the filer 7. When diagnosing the replacement of the hydraulic fluid, it is displayed on the minitor 14 to thereby avoid the performance deterioration of a hydraulic apparatus.
Patent JP-2000303676-A (JP)
Title: End member block for projected corner and end member block for recessed corner
Inventor: IWAMOTO OSAMU
IPC: E04F19/04
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To relatively easily arrange end member blocks without requiring high material processing accuracy, technique, and highly experienced skills for arranging the blocks by forming a notch which is straightly formed in the vertical direction, in a front surface corner at each edge of each block. SOLUTION: An end member block B0 for a projected corner has notches 12 formed therein, which each extend straightly in the vertical direction at a corner portion of each end surface 10 at an edge of the block B0, on a side closer to a front surface 11. When the thus formed block B0 is arranged on a wall surface, a discontinuous surface having a predetermined width is formed by the straight notch 12 along a boundary line obtained by abutting one flat end surface of a flat end member, on the end surface 10 of the end member block B0 for the projected corner. Therefore, even if a slight step or slippage is formed on a plane formed by the front surface of the end member and the front surface 11 of the block B0, the boundary line is cancelled by the notch 12 and hence become inconspicuous.  Thus, the end member block can be relatively easily arranged without requiring high material processing accuracy, technique, and highly experienced skills.
Patent JP-H09298704-A (JP)
Title: Display device
Inventor: SHIODA TOMIO
IPC: H04N5/64
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce man-hour for assembly and the factors of increase in material costs, etc., and to reduce the man-hour for disassembly for recycle as well by composing a device of a display part, control circuit part and cabinet fitted to the display part. SOLUTION: This device is composed of a CRT 40, cabinet 41 screwed onto the outer peripheral face (end face) of the CRT 40, control circuit part 44 housed in the cabinet 44, speaker unit arranged at the lower part of the CRT 40, and bottom lid plate 43 arranged opposite to a bottom plate 63 of the cabinet 41. The cabinet 41 is formed by resin molding or the die-cast or injection molding of metal member. The metal cabinet can be safely utilized again without generating any harmful materials. Besides, a recycle rate is improved. As a result, it is effective for environment maintenance. Besides, the infiltration of dust or moisture can be reduced and the control circuit part can be prevented from being short-circuited or broken.
Patent JP-H04228129-A (JP)
Title: Method for forming metal mold for manufacturing optical disk
Inventor: MANFURETSUDO HAAMAN JIYAASUN
IPC: B29C61/00
Filed: 1991-04-17
Abstract: PURPOSE: To stabilize the surface patterns of a matrix in a method for forming a metal mold for producing optical disks. CONSTITUTION: The method for forming the metal mold for producing the optical disks includes a step of preparing the matrix formed with surface patterns by a photoresist, a step for drying the surface patterns of the photoresist of the matrix, the step of baking the surface patterns of the photoresist of the matrix and a step for forming the metal mold having the surface patterns corresponding to the surface patterns of the matrix by using the matrix prescribed above.
Patent JP-2000306237-A (JP)
Title: Driving device
Inventor: YAMAGUCHI SHIGEO
IPC: G11B7/005
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To improve a reproducing capacity by allowing a control means to select a detecting system of an offset detecting means capable of detecting an offset error by plural detecting systems to make a reproducing operation executable, so that the detecting system is changed according to the situation and an adequate offset error can be detected to perform proper processing. SOLUTION: A data signal recorded by an OP(optical pickup) 7 on a disk 6 by irradiating it with a laser beam is read by a magnetic head 5, and is outputted by being A/D-converted by an A/D converter 12. A Viterbi decoder 13 subjects this output data to Viterbi and necessary decoding processing to obtain a decoded data, and detects an offset error by plural detecting systems. A controller 2 feeds back this offset error to OP 7 via an LPC 4 and an APC 10, to cancel the offset. Thus, it is possible to eliminate an harmful effect of decoding error and perform excellent reproduction by selecting a detecting method of the Viterbi decoder 13.
Patent JP-S62268723-A (JP)
Title: Ventilator for automobile
Inventor: MINATO NORIYUKI
IPC: B60H1/00
Filed: 1986-05-19
Abstract: PURPOSE:To make mounting of solar batteries easy and to improve ventilation efficiency, by disposing a ventilating fan at the upper portion of an installation panel and disposing solar batteries in the vicinity of a fresh air intake port when the solar batteries are used as a power supply for driving the ventilation fan in a compartment. CONSTITUTION:There is disposed a suction duct 6 separated from an engine room 8 by a fire board 7, the suction duct 6 having a fresh air intake port 5 opened at a grille 4 disposed between a window shield 2 and a hood 3. A necessary number of solar batteries 9 are disposed in the grille 4 at proper intervals in such a manner that they do not interfere with the intake of external air through the fresh air intake port 5. The air intake duct 6 is communicated with a ventilation duct 10 and an air intake duct 11, respectively and respective communicating portions are provided with a ventilation damper 12 and an internal and external air change over damper 13. The ventilating duct 10 is communicated with an opening 15 for ventilation opened into an automobile compartment 14 and a ventilating fan driven by the power from the solar batteries is disposed in the opening 15.
Patent JP-S62269430-A (JP)
Title: Indoor radio communication system
Inventor: YUKI SUOMI
IPC: H04B7/00
Filed: 1986-05-19
Abstract: PURPOSE:To prevent radio wave interference to an external device by providing a wall line with a material reflecting/absorbing a radio wave or a member using the material, a ceiling, a door and a window glass adhered with a film transmitting a light beams but not transmitting the radio wave. CONSTITUTION:A metallic film 2 is adhered to the wall 1, and a lining member 3 is adhered on it and the structure is applied to the ceiling and wall. The similar effect is obtained by a metal net in place of the metallic film 2 and cloth or the like is used for the wall and the ceiling as the lining member 3. In case of the floor, a plastic tile or the like is used, and a film 5 vapor- deposited with a metal is adhered to the window glass 4 and it can be replaced with the film placed between two glasses or the glass in which the film with vapor-deposited metal or a metal net is provided is used. Thus, the radio wave leaked from a room to an external device is suppressed remarkably.
Patent JP-S596920-A (JP)
Inventor: BERZ WOLFGANG
IPC: B01D/
Filed: 1983-06-22
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-S5538575-A (JP)
Title: Electrostatic latent image developing method
Inventor: TOMURA KOUICHI
IPC: G03G15/08
Filed: 1978-09-12
Abstract: PURPOSE: To enable the images of less ground stains to be formed by making reversal development of the electrostatic latent images on the surface of an electrostatic latent image holding layer of more than 400 seconds in smoothness in the state wherein the developer of the same polarity as that of the charges of the evenly charged region is grounded in the developing region.  
     CONSTITUTION: An evenly charged region 2 is formed on an electrostatic latent image holding layer 1 which has more than 400 seconds in the smoothness of the surface by the measuring method specified in JIS, after which a part of the evenly charged region 2 is destaticized and electrostatic latent images 3 are formed. The electrostatic latent images 3 made in this way are reversal developed by using the developer mixed with the toner having the same polarity as that of the evenly charged region 2, in the state where the developer is grounded in the developing region by grounding a cylindrical sleeve 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6464265-A (JP)
Title: Semiconductor device
Inventor: YOOZEFU KEMUMAA
IPC: H01L27/148
Filed: 1988-05-11
Abstract: PURPOSE: To store at least two images of a charge by forming the image of a charge so that it can shift in vertical direction to the main surface by the control electrode which exists in parallel with the main surface, at least on one plane within the body of a semiconductor. CONSTITUTION: There is a highly doped P<+> -lattice on one plane, parallel with the main surface inside a semiconductor which is doped with N, and voltage is applied to this lattice from the outside. This semiconductor element is provided with a P<+> -electrode with a large area at the subordinate main surface. In a completely depleted substrate, the maximum of potential value is achieved only between the lattice plane and the superordinate main surface. In addition to the maximum of potential value, other extreme values set periodically are made roughly under the lattice planes, lying severally at the center between lattice electrodes. In this case, if a charge carrier is produced with the capacity of the lattice plane or below by, for example, ionizing radiation, the electrodes becomes the maximum values of potential under the lattice plane and are collected and fixed.  Hereby, the read out can be performed to the superordinate main surface by a CCD structure, and then, new charge images can be absorbed and stored at the same time.
Patent JP-H09295399-A (JP)
Title: Printing method and printer
Inventor: KASAHARA TAKASHI
IPC: B41J2/05
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption without lowering throughput at a time of the printing of a part high in printing duty by correcting predetermined data so as to lower printing duty when the printing duty is a predetermined value or more. SOLUTION: At first, the number of dots to be formed within the printing range on a printing medium 209 is counted to calculate printing duty and, when printing duty is a predetermined value or more, printing data is corrected so as to lower the printing duty. By this constitution, even in a printer using a power supply low in capacity, printing minimizing the lowering of the quality of a printing image can be performed without setting an operation mode of a plurality of passes. Further, by incorporating a printing region for calculating printing duty into a range wherein an image is printed by one scanning of a printing head H, throughput is not lowered.
Patent JP-2000304345-A (JP)
Title: Air supply damper
Inventor: HASEGAWA TAKASHI
IPC: F24F13/14
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an air supply damper for preventing unintended strong wind from blowing into a room or blowing out therefrom effectively in which the passage can be closed instantaneously in response to generation of strong wind and the opening of passage can be set optimally in accordance with the magnitude of strong wind. SOLUTION: The air supply damper 1 comprises a frame 5 internally provided with a passage 4 having an inlet hole 2 and an outlet hole 3, a fin 6 arranged rotatably in the frame 5 to open/close the passage 4, and means 7 for turning the fin 6 to open/close the passage 7. The rotating means 7 has an idle range 2θ of specified angle with respect to the fin 6 which can be turned in the direction A or B within the idle range 2θ by the wind pressure in the passage when it is brought to open position.
Patent JP-2000306996-A (JP)
Title: Fabrication of semiconductor device
Inventor: TAKEWAKI TOSHIYUKI
IPC: H01L23/52
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To realize a method for fabricating a semiconductor device having large grains in which Cu can be buried in an interconnection trench. SOLUTION: A Cu film 8 of 100 nm thick is formed on TaN 7 by sputtering and a Cu film 9 of 500 nm thick is formed thereon. An RF bias is then applied to the substrate and the grown surface is irradiated with argon ions to obtain a Cu layer 10 of 700 nm thick, which is thicker than the total thickness of the Cu films 8, 9, by sputtering. Subsequently, it is heat treated to produce a giant grain Cu film 11 which is then shaped to obtain a trench interconnection.
Patent JP-S5339645-A (JP)
Title: Apparatus for treating starch containing waste water by way of film separation
Inventor: OGAWA TOSHIO
IPC: C02F1/44
Filed: 1976-09-22
Abstract: PURPOSE: To provide an apparatus for treating starch containing waster by way of film separation, in which bubbles formed in the waste-water tank are removed so that pressure pump can be protected from damages. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5539061-A (JP)
Title: Automatic feeder for test thread
Inventor: SUZUKI TSUNEYUKI
IPC: B65H51/00
Filed: 1978-09-14
Abstract: PURPOSE: To make it possible to sufficiently separate a test thread, which is to be knotted at a position, from the subsequent thread, even if the attaching pitch is small, so that the thread can be easily knotted by fixing a thread guide arm to an endless chain and by attaching the thread guide to that arm.  
     CONSTITUTION: A pair of endless chains 15 and 16 are arranged under tension at the both sides of the shafts 9 and 10 of a thread knotting device 2. A thread guide 18 is fixed to the link plate 15a of the chain through the thread guide arm 17 radially protruding from the sprocket. A clip 19 is attached to the outer side of the thread guide arm. There are interposed between the thread knotting device 2 and the shaft 9 a pair of thread holding arms 27 which are operative to insert the test thread between the thread guides 18 into the thread knotting device. Thus, the spacing of the thread guide fixed to the ring plate of the meshing portion between the chain and sprocket is expanded larger than the attachment pitch to the endless chain. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04227833-A (JP)
Title: Semipermeable composite membrane
Inventor: KATAYAMA SHINTARO
IPC: B01D71/82
Filed: 1991-05-17
Abstract: PURPOSE:To provide a semipermeable composite membrane excellent in fractionating property in the medium and low mol.wt. region and excellent in membrane formability, water permeability and resistance to heat and chemicals or a charged semipermeable composite membrane capable of excellently separating ionic material. CONSTITUTION:The thin layer of a polyamine having >=500mol.wt. is formed on the porous surface consisting of the aromatic condensation polymer having a halomethyl group by chemical bonding to obtain the semipermeable composite membrane.
Patent JP-H02291248-A (JP)
Title: Production method for package container having antiseptic activity
Inventor: OKABE MITSUTOSHI
IPC: B65D81/28
Filed: 1989-05-02
Abstract: PURPOSE:To obtain food package containers having antiseptic action by forming bamboo foliage into containers or coating or mixing formed products of plastics or the like with the bamboo-leaf emulsion or the water-soluble fraction. CONSTITUTION:Bamboo foliage is deformed into a container, or its aqueous emulsion or water-soluble fraction or a crushed powder is coated on sheets or containers and dried to give the subject food package containers having antiseptic activity.
Patent JP-H10297135-A (JP)
Title: Device for mechanically applying adhesive to back of book-block
Inventor: HANSMEIER ROBERT
IPC: B42C9/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the structural loss and, at the same time, uniformly apply over the whole surface of the back of a book-block without staining a fore edge surface. SOLUTION: A book-block 1 under the state that the rear edge 7 of a case is positioned in a conveying device 2 can convey to an adhesive applying roller 5 fixed at the height of the book-block 1. The adhesive applying roller is controlled through driving devices 8, 9, 10 and 11 so as to be driven at a middlingly accelerated rotating speed at the application of an adhesive film and at a middlingly decelerated rotating speed at the retreating from the back of the book-block 1 under the condition that a predetermined interval is placed from the rear edge 7 of the case at the beginning of the retreating. By changing over the parameter by means of frequency-controlled driving devices 8, 9, 10 and 11, the adhesive applying roller 5 is driven within a predetermined mechanical rotating angle range at the accelerated and decelerated rotating speed.
Patent JP-H08304283-A (JP)
Title: Fluorescent photometer
Inventor: OUCHI KOJI
IPC: G01N21/01
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a highly accurate fluorescent photometer by correlatively operating an output signal, depending on the quantity of fluorescent light emitted from a sample, on the basis of an output signal corresponding to an integrated emission energy. CONSTITUTION: A CPU 8 turns on an emission start command signal and an integration interval signal simultaneously and an integrator 4 performs integrating operation only during that interval. A light source 1 immediately emits a light which is partially monochromatized through a spectrometer 2. For pumping light and converted through a detector 3 for receiving a part of light into an electric signal corresponding to the quantity of light. The integrator 4 receives the electric signal and outputs an electric amount corresponding to the energy of emitted light through integration. At the end of emission, the integration interval signal is turned off and the CPU 8 takes in a value Imm corresponding the energy of emission on a command signal for taking in an output 4.  Upon elapse of an appropriate time after the end of emission, the CPU 8 takes in a value Ifn corresponding to the quantity of fluorescent light emitted from a sample in a glass cell 5 and monochromatized through a fluorescent spectrometer 6 on a command signal for taking in an output 7. Fluctuation in the quantity of light is corrected through operation of Ifn /Imm thus obtaining a correct measurement.
Patent JP-S605880-A (JP)
Title: Device for producing hydrogenated amorphous silicon
Inventor: SAITOU MITSUO
IPC: C23C16/24
Filed: 1983-06-23
Abstract: PURPOSE:To provide a titled device which forms pinhole-free hydrogenated amorphous silicon by the constitution in which a leak line is provided to a gas supply system for supplying a gaseous raw material to a glow discharge device to prevent intrusion of impurities into the gaseous raw material. CONSTITUTION:A gaseous raw material contg. silane, hydrogen, etc. is introduced from a gas supply line into a glow discharge device which is evacuated by a vacuum evacuating system and hydrogenated amorphous silicon is laminated on a base by the decomposition of the gas by glow discharge. A leak system 14a which introduces an inert gas to a gas supply line 12 is provided via three-way cock 12C to said supply line with such device. The cock 12C is changed over to stop supplying the gaseous raw material and to introduce an inert gas such an N2 to restore the atm. pressure in the device upon ending of the lamination operation onto the base. The base laminated with the hydrogenated amorphous silicon layer is taken out. Intrusion and sticking of suspended impurities to the gas supply system are obviated by the above-mentioned constitution and the supply of the gaseous raw material contg. no impurities in the succeeding cycle is made possible.
Patent JP-S61270711-A (JP)
Title: Tension member for optical fiber cable
Inventor: HYODO KENJI
IPC: G02B6/44
Filed: 1985-05-27
Abstract: PURPOSE:To improve corrosion resistance sharply by coating the surface of a metallic wire which is a tension member for an optical fiber cable with Ni or Ni alloy plated layer of 0.1-10mum thickness. CONSTITUTION:In the tension member for the optical fiber cable, the metallic wire 7 to be a core material is coated with the Ni or Ni alloy plated layer 8 of 0.1-10mum thickness. Even if water or sea water is infiltrated into the optical fiber cable when necessary strength of optical fiber reinforcing material has been held, the generation of hydrogen gas due to the corrosion reaction of metal can be suppressed by the plated layer.
Patent JP-H01284795-A (JP)
Title: Control rod for nuclear reactor
Inventor: MOTORA YUUICHI
IPC: G21C7/10
Filed: 1988-05-12
Abstract: PURPOSE:To increase the allowance of the stop of the nuclear reactor without increasing the weight of the control rod by varying the reactivity of a neutron absorbing material in the axial direction of the control rod. CONSTITUTION:A wing 2 consists of a long-lived neutron absorbing material, e.g. alloy obtained by diluting, for example, hafnium with a diluent, its dilution concentration is varied into plural areas in the axial direction, and the neutron absorbing material 7 such as boron carbide is charged in a storage hole 6. In concrete, the wing 2 consists of wing members 12 which differ in hafnium content and alloy materials which differ in hafnium content can be arranged properly according to the distribution of the irradiation quantity of neutrons and required reactivity value.
Patent JP-S604767-A (JP)
Inventor: WADA TOSHIAKI
IPC: F25B29/00
Filed: 1983-06-23
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-S5237763-A (JP)
Title: Transparent conductive film formation method of fluorescent display tu be
Inventor: KIYONO KAZUYUKI
IPC: H01B13/00
Filed: 1975-09-19
Abstract: PURPOSE: A uniform film is formed on the entire valve surface with no uneveness nor dots through this transparent conductive film formation method. 
     COPYRIGHT: (C)1977,JPO&Japio