baber/WOPTO huggingface dataset:
Patent JP-H0221917-A (JP)
Title: Blood filter and production thereof
Inventor: ONO HITOSHI
IPC: B01D71/48
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a blood filter having superior hydrophilic property, hardly damaging blood corpuscles and also having superior compatibility with blood and superior ability to remove white corpuscles by packing synthetic fibers having a specified average diameter and not degenerating blood at a specified density and by rendering hydrophilic property by solvation. CONSTITUTION:A filter medium consisting of synthetic fibers having <=10mum average diameter and not degenerating blood, e.g., polyester fibers is immersed in water or a mixed solvent consisting of water and an org. solvent such as acetone and heat treatment is carried out at about >=85 deg.C to render hydrophilic property to the filter medium by solvation with the water. The solvent is then removed and the hydrophilic filter medium is dried and packed at 0.05-0.60g/cm<3> packing density to obtain a filter for removing white corpuscles.
Patent JP-S6150938-A (JP)
Title: Production of cinnamic acid or cinnamic ester
Inventor: KIYOURA TADAMITSU
IPC: C07C51/353
Filed: 1984-08-20
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing perfume, etc. economically and simply in high yield, by using inexpensive benzaldehyde and acetic acid or an acetic ester as raw materials, and reacting them in the presence of a specific catalyst in a high-temperature gaseous phase. CONSTITUTION:Benzaldehyde and acetic acid or an acetic ester are used as raw materials, and reacted at 300-500 deg.C usually at normal pressure in a gaseous phase in the presence of a catalyst obtained by supporting an alkali metal hydroxide or alkaline earth metal hydroxide on aluminosilicate, silica alumina, or silica gel or subjecting the aluminosilicate, etc. to ion exchange with the alkali metal hydroxide, etc., to give the aimed compound. The space velocity of the mixture fed on the catalyst is 100-6,000l gaseous fed material per hour based on 1l catalyst. When the reaction is carried out at normal pressure, the space velocity is 100-2,000l per hour, and when the reaction is carried out at 5-20kg/cm<2>, the space velocity is preferably 1,000-6,000l per hour.
Patent JP-H0336226-A (JP)
Title: Copper-base sintered alloy having excellent wear resistance at high temperature
Inventor: AKUTSU HIDETOSHI
IPC: B22F5/00
Filed: 1989-07-03
Abstract: PURPOSE:To manufacture a copper-base sintered alloy having excellent wear resistance at a high temp. by preparing a copper-base sintered alloy contg. specified ratios of Zn, Fe, Ni, Co and O and having the structure in which fine oxides and intermetallic compounds are uniformly dispersed into a matrix and a specified quantity of vacancies are distributed. CONSTITUTION:A copper-base sintered alloy having the compsn. contg., by weight, 5 to 25% Zn, 0.1 to 3% of one or more kinds among Fe, Ni and Co, 0.01 to 0.5% O and the balance Cu with inevitable impurities and having the structure in which fine oxides and intermetallic compounds are uniformly dispersed and 1 to 15vol.% vacancies are distributed is prepd. In this way, the copper-base sintered alloy having excellent wear resistance and seizure resistance at a high temp. and showing excellent capacity for a long period of time can be obtd., which is suitable to a bearing, e.g. for a guide bush of an internal combustion engine.
Patent JP-H0222178-A (JP)
Title: Production of ceramic composite material
Inventor: KAMITORI TOSHIO
IPC: C04B35/78
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a ceramic composite material free from anisotropy of sintering shrinkage caused by orientation by calcining a mixture of matrix material particles and a rod particles having specific average diameter and aspect ratio. CONSTITUTION:The objective ceramic composite material can be produced by mixing particles of matrix material (e.g., Si3N4, sialon, Al2O3 or ZrO2) with 5-50vol.% of rod particles (e.g., SiC, Si3N4 or carbon) having an average diameter of 0.1-1mum and an average aspect ratio of <10, preferably 3-8 and sintering the mixture preferably under normal pressure (at a sintering temperature of 1500-1850 deg.C). The ceramic composite material has excellent mechanical properties such as strength and toughness and is used as a high-temperature material part for ceramic engine, etc., or a material for cutting tool, bearing, etc.
Patent JP-2000002546-A (JP)
Title: Display device for vehicle
Inventor: YAMAMOTO TAKESHI
IPC: G01C21/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a display device for vehicle that enables the current position of another vehicle to be easily verified by displaying also the position of another vehicle as well as that of the own vehicle on a map. SOLUTION: Own vehicle position information received by a GPS reception part 11 of a display device 10-1 for vehicle of a vehicle A is displayed at a display part 14 and at the same time is transmitted to the side of a vehicle B by a radio transmission/reception part 13 that is constituted of a PHS and a portable telephone. Also, the radio transmission/reception part 13 of the display device 10-1 for vehicle of the vehicle A receives the own vehicle position information of a vehicle B from the side of the vehicle B and displays also the own vehicle position information of the vehicle B at the display part 14.
Patent JP-H1116247-A (JP)
Title: Optical disk device and optical disk reproducing method
Inventor: KOBAYASHI SEIJI
IPC: G11B19/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of adding a new function, after the device is once put on the market and delivered to the user's hands. SOLUTION: A functional code in a memory is stored in a flash memory 60, and the OR of this functional code in the memory and the functional code reproduced from a compact disk 41 is calculated by an OR circuit 61. A functional control switch part 63 is automatically controlled in accordance with the calculated OR. To put it concretely, when the OR becomes '1' for instance, the function set to be unusable at the time of shipment such as, e.g. the musical note displaying function, etc., is offered as usable. The functional code in the memory is updated by that the calculation result at this time is recorded in the flash memory 60. That is, the functional code in the memory is constantly made to OR '1' thereafter.  Consequently, the function once offered as usable is maintained thereafter, even though the power supply for the device is disconnected and even when the compact disk provided with the whatever functional code is reproduced.
Patent JP-2001007804-A (JP)
Title: Communication terminal and communication method between communication terminals
Inventor: KISHI YUJIRO
IPC: H04L69/40
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To attain communication not through another device such as a DSU in the case of making communication between ISDN terminals located nearby with each other. SOLUTION: A signal cable 42 directly connects ISDN terminals 30, 32. The terminal 30 generates an INFO 3 signal synchronously with its own clock, properly conduct bit operation and delay processing and transmits a pseudo INFO 4 signal. The terminal 32 receives the pseudo INFO 4 signal, recognizes it to be a regular INFO signal to extract data and transmits its own INFO 3 signal. The terminal 30 receives the INFO 3 signal. The terminal 30 extracts data from the received INFO 3 signal in a timing of the INFO 4 signal in which the INFO 3 signal generated by itself it to be synchronized.
Patent JP-H0713487-A (JP)
Title: Tape for management of dry cleaning
Inventor: OSHIDA KATSUHIKO
IPC: G09F3/02
Filed: 1993-06-18
Abstract: PURPOSE:To make it possible to execute thermal printing of an inexpensive ribbonless type with a small-sized device by sticking a base material sheet formed by applying a resin on both surfaces of a paper base material or impregnating this paper base material with the resin and a thermally destructable recording sheet formed by laminating at least a colored layer and vapor deposited metallic layer in this order on a resin film. CONSTITUTION:A base material sheet formed by applying the urethane resin, etc., on both surfaces of the paper base material or impregnating the paper base material with the urethane resin, etc., is used for the base material sheet 2. The thickness of the base material sheet 2 is preferably about 0.1 to 3mm when tearability by hand and easy of passage into a button hole, etc., are taken into consideration. The thermally destructable recording sheet 3 is formed by laminating the colored layer 5, an anchor coat layer 6, the vapor deposited metallic layer 7 and a top coat layer 8 in this order on the resin film 4. Of these layers, the resin film 4 is preferably cellulose acetate, etc., which can be torn by hand. The thickness of the resin film 4 is preferably about 2 to 12mum, more preferably about 3 to 8mum.
Patent JP-H0515703-A (JP)
Title: Method for regenerating spent solvent generated from nuclear fuel cycle
Inventor: OUCHI HITOSHI
IPC: G21F9/12
Filed: 1991-07-12
Abstract: PURPOSE:To provide a method for regenerating spent solvent by selectively removing deteriorated substances such as dibutyl phosphate (DBP), etc., from a spent solvent, i.e., (n-dodecane + tributyl phosphate (TBP)) which is discharged from a solvent extraction process in a nuclear fuel cycle. CONSTITUTION:A spent solvent containing n-dodecane, TBP and its deteriorated substances is contacted with methanol-water of moisture concentration 100-750g/l to separate the methanol-water into a non-methanol-water phase and a methanol- water phase. The deteriorated substances such DBP in the spent solvent, etc., are selectively transferred to the methanol-water phase so that n-dodecane and TBP can be recovered as a non-methanol-water phase.
Patent JP-H0920270-A (JP)
Title: Truck elevating device for endless crawler type running vehicle
Inventor: IMAMURA HIDEKAZU
IPC: B62D55/116
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To ensure the degree of the freedom of a design and to provide smooth elevation operation, by providing constitution wherein an endless crawler type running device is mounted on each of the right and left sides of a car body and a wheel body equipment frame on which the rolling wheel exerted on the bottom of the inner periphery of a crawler is mounted is elevated by a hydraulic device and the height of a machine body is varied. SOLUTION: In an endless crawler type running device which is run in such a state that an endless crawler 13 is run around and between a drive wheel 5 driven and rotated through a proper transmission mechanism from the prime mover side and a driven wheel 8 rollable at a position separated away from the drive wheel 5, a wheel body mounting frame 6 on which the driven wheel 8 is pivotally mounted is longitudinally stretched in the inside space part of a winding endless crawler 13, and a plurality of rolling wheels 7 rolling in such a state to make contact with the inner surface of the endless crawler 13 on the ground touch side are pivotally mounted on the wheel body mounting frame 6. Further, the wheel body mounting frame 6 is constituted vertically movably through a plurality of rotation arms 9 from the car body frame 2 side.  Separately away from the rotation arm 9, a proper expansion contraction interlocking means operated by a hydraulic device 10 is arranged between a car body frame 2 and the wheel body mounting frame 6.
Patent JP-H1017037-A (JP)
Title: Unsealing mechanism for package
Inventor: BANDO KENJI
IPC: B65D77/20
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent the lid from returning in the direction for covering the opening, when a lid covering the opening in a package is pulled in the direction for opening the opening and after the lid is released from seizure by the hand, so as to keep the opening open. SOLUTION: A lid 4 is fixed at its fixing end 4a to a packaging body 1 and a sealing part 4b is turned over 180 deg. around the position of the fixing end 4a and fixed by gluing in a manner of covering the opening 1a of the package. By turning over the sealing part on a hinged part the strength of the lid 4 can be increased. When the opening 1a is exposed by pulling off the lid 4, the lid 4 turns down on the side opposite to the opening 1a and does not easily return toward the opening 1a. Therefore, in extracting wet tissue, it is not necessary to continue to hold down the lid 4 by hand; the wet tissue can be taken out continuously through the opening 1a.
Patent JP-H0226848-A (JP)
Title: Production of high-purity quartz glass
Inventor: MATSUI MASAHIKO
IPC: C03B37/014
Filed: 1988-07-13
Abstract: PURPOSE:To allow inexpensive mass production with high quality at a high yield by heating a porous quartz glass base material in a 1st gaseous atmosphere having the coefft. of diffusion, etc., larger than the coefft. of diffusion, etc., in quartz glass to form a transparent glass rod, then subjecting the rod to a specific heat treatment. CONSTITUTION:While the porous quartz glass base material 1 having about 150mm diameter and about 600mm length is rotated in a zone heating furnace 4 of a reaction vessel 3 of 1atom, etc., of the atmosphere consisting of He, the base material is lowered at about 10mm/min and is heated for about 150 minutes at about 1600 deg.C to obtain the transparent glass rod. The atmosphere in the heating furnace 4 is then replaced sufficiently with N2, etc., having the coefft. of diffusion and solubility in the quartz glass sufficiently smaller than the coefft. of diffusion and solubility of the above-mentioned He, etc., while the rod is held inserted into the furnace; thereafter, the rod is heated to about 1500 deg.C. The rod is moved upward at about 10mm/min under heating and is heat-treated for about 120 minutes, by which the high-purity quartz glass is produced.
Patent JP-H1127047-A (JP)
Title: Production of temperature compensation crystal oscillator
Inventor: MURAKI YOICHI
IPC: H03B5/32
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a temperature compensation crystal oscillation circuit containing a temperature compensation circuit which compensates the temperature in response to the natural frequency temperature characteristic of a crystal vibrator. SOLUTION: In this production method, the natural frequency temperature characteristic information on a crystal vibrator mounted on a circuit board is read by using an image recognition means which reads the natural frequency temperature characteristic of the crystal vibrator, a selection means which selects a prescribed circuit element, a device containing a means which mounts the circuit element at a prescribed position of the circuit board, and the crystal vibrator which includes its natural frequency temperature characteristic information described on its container. Based on the read temperature characteristic information on the vibrator, an optimum circuit element is selected to compensate the frequency temperature characteristic of the crystal vibrator. Then the crystal vibrator and the selected circuit element are mounted on the circuit board.
Patent JP-H0659072-A (JP)
Title: Apparatus for suppressing generation of vortex in coolant of nuclear reactor
Inventor: DAGURASU AANESUTO IIKEROSU
IPC: G21C15/02
Filed: 1993-06-17
Abstract: PURPOSE: To obtain a device for suppressing the generation of vortex is coolant circulating in the lower plenum of a reactor. CONSTITUTION: A vortex suppression plate 40 provided with a plurality of openings 44 and 47 is hung in the lower plenum 16 in a reactor vessel below the main core support 10 of the reactor in approximately parallel to this. The plate 40 is positioned to cross the voltex potentially generating in the circulating coolant. Due to the crossing of the voltex to such a plate, the rotation flow pattern of the voltex is broken, and thus the generation of vortex is prevented.
Patent JP-H0224581-A (JP)
Title: Measuring method
Inventor: YAZAKI NORIHIRO
IPC: G01R31/26
Filed: 1988-07-13
Abstract: PURPOSE:To simply execute matching of a substance to be measured with the result of measurement by a method wherein an identification code given to each jig holding the substance to be measured is read at the time of measurement to specify the substance. CONSTITUTION:A laser diode 1 as a substance to be measured is put on by one and held by a jig 11 given a discrete identification code 12, and is connected to a socket device 2. The identification code 12 of the jig 11 is read by a reading device 8 and the result of reading is transmitted to and stored in an arithmetic processing device 7. A controller 6 makes a temperature control device 5 operate in accordance with a sequence set beforehand, while controlling testers 3 and 4 to make them execute a desired electrical characteristic test for the laser diode 1 connected to the socket device 2. The result of measurement is transmitted to the arithmetic processing device 7 and recorded therein sequentially so that it corresponds to the identification code 12.
Patent JP-2000292884-A (JP)
Title: Heat developable photosensitive material and printing method using same
Inventor: GOTO TAKAHIRO
IPC: G03C1/498
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photosensitive material fit for a sensor in a photomechanical processing machine as a photosensitive material for a scanner or an image setter by providing a specified absorbance in a specified wavelength range after heat development. SOLUTION: The heat developable photosensitive material has a nonphotosensitive silver salt, photosensitive silver halide and a binder on the substrate and has an absorbance of <=0.3 in the wavelength range of 660-680 nm after heat development. The substrate is preferably transparent and the absorbance is of the entire photosensitive material. When the substrate is opaque, the absorbance is of all layers except the substrate with a written registration mark or bar code. The heat developable photosensitive material is preferably a single-sided photosensitive material with at least one photosensitive layer containing a silver halide emulsion, preferably an image forming layer on one side of the substrate and a back layer on the other side.
Patent JP-S6236248-A (JP)
Title: Sheet-material transporting device
Inventor: SOYA TAKASHI
IPC: B65H5/06
Filed: 1985-08-06
Abstract: PURPOSE:To permit the certain transportation free from the influence of speed variation by starting transportation by attaching a roller after the passing on the transport means in the preceding stage is detected and then opening the rollers after the arrival to the transport means in the succeeding stage is detected. CONSTITUTION:A fed-in paper sheet is sent into a flange roller 65 and a press- contact roller 73 along a guide 71, and a sensor 61 is turned-ON, and the top edge of the paper sheet is sent into a switch-back passage 21 through a guide 53. When the rear edge of the paper sheet passes through the sensor 61, said sensor 61 is turned-OFF, and a solenoid is excited after a prescribed time, and a roller 81 rises along a shaft 79 through a cam, and a press-attached onto a roller 77. The paper sheet is reversely fed into the rollers 81 and 77, and set into a paper discharge roller 87 and a press-contact roller 93, and a sensor 83 is turned-ON, and the excitation of the solenoid is released, and the roller 81 is opened through the cam. In this case, the position and speed relations between the rollers 63, 77, and 87 are constituted free from interference, and certain transportation is permitted.
Patent JP-H0223798-A (JP)
Title: Control system for concentrated wiring system
Inventor: SUGIURA KAZUMASA
IPC: B60R16/02
Filed: 1988-07-13
Abstract: PURPOSE:To secure responsibility between input/output apparatuses even the number of the input/output apparatuses is increased by giving an arithmetic processing function to a terminal station, and allotting a part of the arithmetic processing of a master station to the terminal station. CONSTITUTION:The central control unit(CCU) 101 of the master station and the input LCUs 111, 112 of the terminal station (LCU) to fetch input information from input apparatuses 150 to 159, the output LCUs 113 to 117 to control the output apparatuses 121 to 141 of load and the input/output LCUs 118, 119, etc., with both the functions are connected through a common signal transmission line 100, and respective connection between the LCUs 111 to 119 and the LCUs 111 to 119 is controlled by the CCU 101. When the LCUs 113 to 117, 118, 119, for instance, among these LCUs 111 to 119 are given the arithmetic processing function and they are charged with a part of an operation by the CCU 101, a part of necessary information is fetched and arithmetic-processed without the aid of the CCU 101, and the output apparatuses 121 to 141 are controlled by the substitute of the CCU 101. As the result, even if the number of the input/ output apparatuses is increased, the responsibility between the input/output apparatuses is secured without being deteriorated.
Patent JP-S6151128-A (JP)
Title: Color liquid crystal display device
Inventor: TONDA ATSUKO
IPC: G02F1/1335
Filed: 1984-08-20
Abstract: PURPOSE:To reduce a voltage loss by forming conductive color filters in a liquid crystal panel and uniting an electrode and the color filters together in one body. CONSTITUTION:The electrode 2 is formed on a transparent electrode 1 and a compound obtained by mxing tin oxide powder and anthraquinone pigment with epoxy resin is used to form conductive color filtes 7 of red, blue, and green, which are united with the electrode 3. A liquid crystal layer 6 is charged between this substrate 1 and a substrate 2 provided with the electrode 4. When a voltage is applied between the electrodes 3 and 4, the voltage is applied to the liquid crystal layer 6 directly, so the voltage loss is small.
Patent JP-S60161790-A (JP)
Title: Bath water purification and activation apparatus
Inventor: KARASAWA YOSHIFUSA
IPC: C02F1/48
Filed: 1983-09-21
Abstract: PURPOSE:To always hold bath water to a purified and activated state, by bringing a filter tank having a filter between an outer wall having a heating layer and a heat insulating layer and a vertical cylinder made of a perforated plate provided at a center part into communication with an activation tank having an activation column, of which the heating and heat insulating layers are specific, mounted therein. CONSTITUTION:A filter tank A is constituted by providing a filter 5 between a tank outer wall 1 formed by clamping the top parts 4 of a heat generation layer 10'', a heat insulating layer 10' and a cover layer 10 by a rubber clamp member 3 and a perforated filter guide cylinder 8. An activation tank B is constituted by providing an activation column, wherein the interior constituted of a non-perforated peripheral wall 22 and perforated top and bottom walls is provided with a magnet bar 26 and packed with magnetic inorg. mineral particles, in a tank wall similar to the wall 1. Both tanks A, B are communicated by a conduit 11 provided with a temp. detecting thermistor 12, a negative pressure pump 13 and a heater 14. At the beginning, the tanks A, B are filled with fresh water and a current is supplied to the pump 13, the heat generating layers of both tanks, the thermistor 12 and the heater 14 while bath water in a bathtub is recirculated between both tanks A, B. Whereupon, bath water can be always held to a purified and activated state at a proper temp.