baber/WOPTO huggingface dataset:
Patent JP-H08331309-A (JP)
Title: Image reader
Inventor: MORI HIROSHI
IPC: H04N1/00
Filed: 1995-06-02
Abstract: PURPOSE: To provide the image reader in which the load of a host computer is relieved and the host computer utilizes the read image by the image reader. CONSTITUTION: The operator selects a file form by using a switch or the like of an operation panel 50 or a host computer 52 sends its command. When the file form is selected by the operation panel 50, the selected file form is informed to the host computer 52. When the image reader receives a read start request from the host computer 52, image data read by a read means 54 are transferred to an image memory 56. Then a file generating means 58 synthesizes the image data into an image file and it is transferred to the host computer 52 or a storage device 64. When the file is transferred to the storage device 64, the end of the transfer is informed to the host computer 52.
Patent JP-S5950213-A (JP)
Inventor: ISHIDA KAZUHARU
IPC: F16B5/07
Filed: 1982-09-14
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-S5587720-A (JP)
Title: Anti-inflammatory agent
Inventor: UMEZAWA HAMAO
IPC: C07D305/12
Filed: 1978-12-27
Abstract: PURPOSE: To provide an anti-inflammatory agent having anti-esterase activity and broadened inhibition enzyme group, containing at least one compound selected from esterastin, tetrahydroesterastin and their acid addition salts.  
     CONSTITUTION: The title agent containing esterastin of formula I obtained by culturing specific microorganisms [e.g. Streptomyces lavendulae-MD4-C1 strain (FERM-P No.3723)], tetrahydroesterastin of formula II derived from esterastin I, or their salts (e.g. hydrochloride, sulfate, etc.). Tetrahydroesterastin is prepared by hydrogenating esterastin using Pd, PtO 2 , etc. as a catalyst.  
     USE: Esterastin and tetrahydroesterastin are effective to reduce anti-body-producing cells and suppress cellular immunity, and useful as remedies for arthritis, rheumatis, disseminated sclerosis, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05320016-A (JP)
Title: Production of hydrothermally crystallized porous antimicrobial calcium silicate
Inventor: KAWANO TAKASHI
IPC: A01N59/20
Filed: 1991-04-05
Abstract: PURPOSE:To provide a component for giving an antimicrobial effect to a polymer resin product and/or a material exhibiting, e.g. an sterilization effect on potable water or a nutritive solution for water culture by contact therewith and an preventing and controlling effect on causal microorganisms in golf links or a green lawn and capable of wide application in the fields of food industry, environmental industry, agriculture, etc. CONSTITUTION:To a hydrothermally crystallized porous calcium silicate, i.e., a fragment or a crushed material of a material generally known as an ALC building material, an antimicrobial ion such as copper ion, silver ion or zinc ion is adsorbed, thus producing the objective inorganic carrier exhibiting an antimicrobial effect.
Patent JP-H06179932-A (JP)
Title: Copper alloy for conductive spring
Inventor: HATANO TAKATSUGU
IPC: C22C9/04
Filed: 1991-07-01
Abstract: PURPOSE:To obtain a copper alloy for conductive spring used for terminal, connector, relay, switch, etc. CONSTITUTION:The alloy has a composition consisting of 15-43% Zn, 0.01-0.3% Mg, <=0.0015% S, <=0.0015% O, and the balance Cu or further containing, as accessory components, 0.005-2.0% of one or >=2 elements among Sn, P, Ni, Cr, Co, Al, Mn, Fe, Si, Ti, Zr, In, and B and further containing, besides the above, 0.01-15% Zn. By this method, the copper alloy having high strength and high electric conductivity and excellent in stress relaxation property, thermal peeling resistance of plating, silver plating suitability, and migration resistance can be obtained.
Patent JP-S5949271-A (JP)
Title: Stable antifouling coating compound in water
Inventor: TSUDA ATSUSHI
IPC: C09D5/16
Filed: 1982-09-13
Abstract: PURPOSE:The titled inexpensive and safe coating compound for covering ships, structures in the sea, etc., having improved antifouling properties to prevent organims from attaching to them, containing a high polymer tributyltin compound and cuprous oxide as active ingredients, and a trialkyltin phosphate as a stabilizer. CONSTITUTION:(A) A high polymer tributyltin compound (e.g., monopolymer of triorganotin salt monomer of acrylic acid, etc.) is blended with (B) cuprous oxide, optionally (C) a resin (e.g., natural resin, etc.) and (D) 0.1-3wt%, preferably 0.5-1wt% trialkyltin phosphate(based on the whole coating compound composition) as a stabilizer, to give the desired coating compound.
Patent JP-H0718102-A (JP)
Title: Production of polymer material
Inventor: TANDA HISATSUGU
IPC: B29C59/14
Filed: 1993-06-30
Abstract: PURPOSE:To provide the surface of a polymer material with excellent mold release characteristics and low adhesiveness by subjecting the surface of the polymer material to low-temperature plasma treatment with a fluorine-based gas. CONSTITUTION:Various resins such as polyvinyl chloride or polyethylene, for example, are used as a polymer material. Low-temperature plasma treatment is carried out by preferably using a gas selected from CF4, C2F6, CHF3, SF6 and NF3 and high-frequency of 10Hz-2GHz under >=0.1Torr and <=5Torr at plasma energy in a range of >=1X10<3>J/kg and <=50,000X10<3>J/kg at root temperature (about 25 deg.C) to about 60 deg.C for about 1-5minutes.
Patent JP-S5584751-A (JP)
Title: Rolled paper
Inventor: KOBAYASHI SHIYOUHIRO
IPC: B65H19/28
Filed: 1978-12-22
Abstract: PURPOSE: To make a fully used recording paper easily separable from the paper tube, by a deterioration of adhesiveness of the rosin liquid, which is applied to a  starting end of the winding and surface of the paper tube, following the lapse of  time.  
     CONSTITUTION: A rosin liquid 5 is applied to a winding start end 4a of a recording paper 4 and a paper tube 2, and this rosin liquid 5 can temporarily fix the recording paper winding start end 4a to the paper tube 2, with the recording paper 4 wound on the paper tube 2 while being applied a tension. According to the lapse of time, the rosin itself is cooled and solidified, with a viscous or adhesive character of the rosin liquid 5 being gradually lost, when unwound and used up the wound recording paper 4, its extreme paper end, that is, the winding start end 4a can be easily exfoliated from the paper tube 2, thus can be prevented a damage and stain of the equipment deriving from the shock of paper breakage, detachment of the paper tube 2, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0719310-A (JP)
Title: Motive power transmission mechanism
Inventor: SETO NORIO
IPC: A61B17/14
Filed: 1993-06-30
Abstract: PURPOSE:To simplify constitution of a transmission mechanism and to reduce the diameter of a main body case part covering a revolving motion shaft by way converting the rotation of a shaft to revolving motion on an axis extending in parallel with the shaft. CONSTITUTION:This is a motive power transmission mechanism to convert rotation of a shaft 1 to reciprocating revolving motion of a revolving shaft 6'. The motive power transmission mechanism revolves an oscillating member 5 only by reacting to deflection of a second shaft 3 in the revolving direction by the second shaft 3 rotating by way of decentering rotation of the axis of rotation 1 from the relative axis of rotation 1 and a bearing 4 installed on the head end of the second shaft 3. When the revolving center of this oscillating member 5 is fixed on the revolving shaft 6' extending in parallel with the axis of rotation 1 by a bolt (c) and others, the revolving shaft 6' takes revolving motion in accordance with rotation of the shaft 1.
Patent JP-H06185495-A (JP)
Title: Vacuum pump having shaft directional clearance adjusting mechanism
Inventor: NEMOTO TOSHIO
IPC: F04D19/04
Filed: 1992-06-19
Abstract: PURPOSE:To adjust shaft directional clearance between a stationary pump element and a rotary pump element simply from outside of a casing by moving a rotary shaft and a stationary pump element group in a shaft direction by an adjusting member added to a casing side plate. CONSTITUTION:A rotary pump element group 6 formed by installing a rotary pump element 5 on a rotary shaft 4 and a stationary pump element group 8 composed of a stationary pump element 7 installed movably in a shaft direction inside of a casing 1 to surround this outer periphery, are juxtaposed on both left and right sides with an air intake port 2 as its center, and are arranged alternately through shaft directional clearance. In the above-mentioned vacuum pump, a bearing 9 of the rotary shaft 4 is arranged on the air exhaust side. Respective thicknesses and respective clearances of the respective pump elements 5 and 7 are set respectively in fluctuation of not more than several mum. A dispacement sensor 16 is also added to the stationary pump element 7, and the shaft directional clearance is detected. The rotary shaft 4 and the stationary pump element group 8 are moved in a shaft direction by an adjusting member 13, so that the shaft directional clearance can be adjusted.
Patent JP-S5862368-A (JP)
Title: Engine ignition control device
Inventor: KATAYAMA TAISHIN
IPC: F02P5/15
Filed: 1981-10-12
Abstract: PURPOSE:To make assembling and storage advantageous by dividing an ignition timing control device into an input-output part and a control part as units, by forming the control part such that it can correspond to various engines and by making it possible to ignite and control all the engines with only the change of the input-output part. CONSTITUTION:When classifying the engines of carts into standard position sensor numbers and output driver numbers in every kind of machines, the sensor number of 1 and the driver number of 2 are provided in the series 2 cylinders of a crank, the sensor number of 2 and the driver number of 2 in the series 2 cylinders, series 4 cylinders of a crank, and the sensor number of 3 and the driver number of 3 in the series 6 cylinders. Accordingly, in the first case it is good to combine the input-output unit 1a and control unit 2 of only a driver 6a, in the second case to combine the input-output unit 1b and control unit 2 of drivers 6a, 6b, and in the third case to combine the input-output unit 1c and control unit 2 having drivers 6a, 6c, so that it is possible to make the control unit 2 having many expensive parts such as CPU9 common.
Patent JP-S6139006-A (JP)
Title: Method and apparatus for exciting optical fiber
Inventor: HATTORI YASUJI
IPC: G02B6/26
Filed: 1984-07-31
Abstract: PURPOSE:To attain maximum amplitude easily by adjusting the position of a fine movement board so that a core image of an optical fiber and the reflected image of measuring signal light at the incident end surface of the optical fiber are overlapped each other on a monitor. CONSTITUTION:Since light made incident on the clad part of the optical fiber 5 from a light source 17 is leaked out to the external of the optical fiber during its transmission through the optical fiber 5, only a core part is observed as a bright portion at the incident terminal 3 of the optical fiber 5. The core image on the incident terminal 3 is passed through a lens 2, reflected by a half mirror 16, received on an image pickup tube 20 through an image forming lens 18, and displayed on the monitor 21 as an image 22. On the other hand, the reflected light of the measuring signal light 1 at the incident terminal of an optical fiber to be measured is similarly displayed on the monitor 21 as an image 23. Thus, the center of the luminous flux of the signal light 1 coincides with the core center of the optical fiber 5 by moving the fine movement board 4 so that the core image 22 is concentrically superposed to the reflected image 23 on the monitor 21 while observing the monitor 21, so that the maximum excitation can be attained.
Patent JP-S6220937-A (JP)
Title: Speed shift control device in vehicle speed change gear provided with counter speed change gear
Inventor: IZUMI FUMIAKI
IPC: F16H61/04
Filed: 1985-07-19
Abstract: PURPOSE:To shorten the time of inhibition of speed shift, by controlling the time of inhibition of shift of one of speed change gears in accordance with the temperature of oil during shift of the other speed change gear. CONSTITUTION:An automatic speed change gear 20 is composed of a main speed change gear 20a and a counter speed change gear 20b. A control circuit 30 receives signals from sensors disposed in several section in a vehicle, includ ing an engine 10 and the automatic speed change gear 20. Reference numeral 27 denotes a temperature sensor for detecting the temperature of hydraulic oil in the automatic speed change gear 20. The control circuit 30 is composed of a microcomputer and performs control operation as follows: At first the temperature of oil is determined after determination of the throttle opening degree, and one of previously determined times of inhibition of speed shift is selected in accordance with the throttle opening degree and the temperature of oil. In this arrangement since the time of inhibition of speed shift is set such that the higher the temperature of oil, the shorter the time of inhibition becomes, a rapid speed shift may be made as the temperature of oil is elevated.
Patent JP-S5868644-A (JP)
Title: Device for measuring reflective power of reference surface through reflective photometry
Inventor: RUDORUFU FUON ROOZENBURATSUTO
IPC: G01J1/04
Filed: 1982-09-17
Abstract: A device for reflected-light photometry, that determines the reflectivity of a specimen area which is part of an objective area specifically dedicated for the determination of certain properties, especially those of the reaction area of a medical-laboratory test strip. The device has a light source for illuminating the specimen area, preferably with diffuse light, and a photodetector that picks up light reflected from the specimen area. There is, in accordance with the invention, an opaque diaphragm with a particular shape, position, and mounting in the path of light between the specimen area and the detector.
Patent JP-S6135997-A (JP)
Inventor: INOUE TOSHIHARU
IPC: B42D15/10
Filed: 1984-07-30
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-2001038819-A (JP)
Title: Production of transmission belt
Inventor: OSAKO NOBUTAKA
IPC: B29D29/08
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance of a fiber material over a long period of time by bringing a powdery antifriction material containing at least a fluoroplastic powder to a form easy to develop coefficient-of-friction reducing action to add the same to the fiber material in large quantities in a rubber belt wholly or partially covered with the fiber material to enhance the life of the belt. SOLUTION: A fiber material is immersed in a first treatment soln. prepared by adding a powdery antifriction material containing at least a fluoroplastic powder 23 to a resorcin-formalin-rubber latex treatment soln. in a dispersed state and the impregnated fiber material is dried to gather the antifriction material to both surfaces of the fiber materials and the interstices between fibers and this fiber material is further dipped in a second treatment soln. containing a rubber size and dried to bond a first unvulcanized rubber layer 5 and the obtained treated fiber material is integrally vulcanized along with a belt main body.
Patent JP-H0830158-A (JP)
Title: Cleaning device
Inventor: MORI NAOTO
IPC: G03G13/26
Filed: 1994-07-13
Abstract: PURPOSE:To prevent a leakage of toner, to reduce a residual toner and to accurately perform a cleaning operation and to always keep an excellent quality image by moving the tip of a blade member up to a position away from a toner removing roller when it is rotated before a copying operation. CONSTITUTION:At the time of rotating before the copying operation is executed and the image rides on a photoreceptor 1, its surface is kept in a state where the residual toner is removed by a cleaning device 9 at the time of completing the last copy. At this time, the solenoid 8 of a blade moving mechanism 6 is tuned on and off several times so that a blade member 5 is moved to repeatedly contact/uncontact with the toner removing roller 2. The toner, paper powder, etc., stuck to the blade member 5 peel off by an impact when the blade member 5 is abutted on the roller 2 again, the abutting surface of the blade member 5 thereon is cleaned and the abutting pressure of the blade member 5 after the completion of the cleaning operation is made unifomt. Thus, the residual toner, the paper powder, etc., are surely scraped by the roller 2.
Patent JP-H09322287-A (JP)
Title: Ultradirectivity microphone
Inventor: IBARAKI SATORU
IPC: H04R3/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to realize the miniaturization by simplifying the configuration of ultradirectivity used for a video camera or the like. SOLUTION: A n-sets of microphone units (microphones) are arranged on a line at equal intervals. On the other hand, (n-1) sets of all pass filters and (n-1) sets of adders 13 are provided. For example, let number of stages of the microphones 11 be 6 and let a value of its pitch divided by the sound velocity be τ, then in the case of input of a sound from a direction A, output signals of the microphones 11a-11e are delayed by all pass filters 12a-12e by a time τeach, and the delayed signals are fed to an adder 13e, in which the signals are added to an output signal of the microphone 11f. In this case, since 6 sound signals are of the same phase, the output level is increased. When the sound is made incident in an oblique direction, since the phase in the adder 13e differs, the signals are cancelled.
Patent JP-H0778804-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: HIRANO TAKAYUKI
IPC: H01L21/302
Filed: 1993-06-30
Abstract: PURPOSE:To realize a thin film magnetic head excellent in reliability, by a method wherein the mixing ratio of mixed gas is so set that an organic coating film and an inorganic insulating film are etched at almost the same etching rate, and the surface of the inorganic insulating film left after etching is flattened. CONSTITUTION:An inorganic insulating film 4a is formed on a coil pattern constituting a conductor coil 5a and a magnetic core. An organic coating film 9 is formed on the inorganic insulating film 4a. The organic coating film 9 and the upper part of the inorganic insulating film 4a are subjected to ion beam etching which applies mixed gas of argon and trifluoromethane to an ion source. The mixing ratio of the mixed gas is so set that the organic coating film 9 and the inorganic insulating film 4a are etched at almost the same etching rate, and the surface of the inorganic insulating film 4a left after etching is flattened. Thereby a thin film magnetic head excellent in reliability can be realized.
Patent JP-H0454174-A (JP)
Title: Production of phenylthiopropionic ester and benzothiazepine derivative
Inventor: NAITO TAKEAKI
IPC: A61K31/55
Filed: 1990-06-21
Abstract: PURPOSE:To obtain stereoselectively the title compound useful as an intermedi ate for synthesizing the therapeutic agents for stenocardia by reaction between a trans-modification of cinnamic ester and an o-aminothiophenol under specified conditions. CONSTITUTION:A reaction is made between (A) a compound of formula I (R<1> is H, lower alkyl, etc.; R<2> is lower alkyl, etc.; R<3> is lower alkyl) and (B) a compound of formula II (R<4> is H, lower alkyl or halogen) in the presence of a lithium o-aminothiophenoxide followed by, if needed, treating the product with a Lewis acid, thus obtaining the objective threo-modification of phenylthiopropionic ester of formula III (R<2> is H< lower alkyl, etc.).
Patent JP-H0912284-A (JP)
Title: Lift device
Inventor: FUNAHASHI KOICHI
IPC: B65G1/00
Filed: 1995-06-28
Abstract: PURPOSE: To reduce space to be required for installation of a lift device without projection of driving devices to the outside of raising and lowering link devices by housing the driving devices into housing spaces for respective raising and lowering devices. CONSTITUTION: A lift device is constituted of a pair of raising and lowering devices 10, 11 faced to each other at the specified distance, and respective raising and lowering devices 10, 11 are constituted of a pair of right and left raising and lowering link devices 13a, 13b provided on base frames 12, and able to extend and contract in the vertical direction, raising and lowering frames 14 provided between upper ends of both raising and lowering link devices 13a, 13b, and driving devices 30 for extending and contracting both raising and lowering link devices 13a, 13b. The driving devices 30 are provided on the base frames 12, and housing spaces 42 capable of housing the driving devices 30 are formed between both raising and lowering link devices 13a, 13b.
Patent JP-H029500-A (JP)
Title: Method for dehydrating sludge and sludge dehydrating agent
Inventor: OOSHIMIZU HISAO
IPC: C02F11/14
Filed: 1988-06-29
Abstract: PURPOSE:To perform dehydration at high dehydration efficiency by mixing water-in-oil type emulsion having a cationic and an anionic high molecular flocculating agent in the dispersed aq. phase to obtain a sludge dehydrating agent and mixing this dehydrating agent with specified acid and adding this mixture to sludge. CONSTITUTION:A sludge dehydrating agent is obtained by mixing water-in-oil type emulsion which has a cationic high molecular flocculating agent in a dispersed aq. phase and holds an organic solvent as a continuous phase with water- in-oil type emulsion which has an anionic high molecular flocculating agent in the dispersed aq. phase and holds the organic solvent as the continuous phase. This sludge dehydrating agent is mixed with acid wherein the rate of utilization is regulated to two times equivalent or more of M-alkalinity of dissolving water in the dissolving water. Flocculated floc is formed by adding the obtained mixed liquid to sludge and thereafter dehydrated. Since both components of a cationic component and an anionic component are utilized, dehydration efficiency is made extremely high. Further, both components are not allowed to react with each other and therefore its handling is made easy.
Patent JP-2000313213-A (JP)
Title: Device for cleaning automobile tire
Inventor: KENJO MASAHIRO
IPC: B60C19/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To keep a tire clean without washing by installing an apparatus in a large truck in particular so as to remove dirt due to wheel rotation and wind pressure. SOLUTION: This apparatus is fitted to screws of a tire wheel. Fitting method differs for front and rear wheels depending on a difference in wheel shape. A length of a mandrel 3 of the apparatus is adjusted short for the front wheel and long for the rear wheel so that a member 6 (a vinyl string) touches a tire. A fitting base requires to be changed so as to be applicable to the wheels of different cars. The device for the front wheel is fixed to smaller screw holes provided at upper nut areas so as to be fitted to nuts fixing the wheel.
Patent JP-2000312698-A (JP)
Title: Self-traveling wheelchair
Inventor: TAKAHASHI RIKUO
IPC: B60B19/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To execute traveling in a little step or a rise by linking a self-traveling steering with front wheels while front wheels are used as a driving wheel and rear wheels are used as a caster. SOLUTION: The self-traveling steering 3 is linked with the front wheel 1 while the front wheels 1 are used as the driving wheel and the rear wheels are used as the caster 2. When the steering 3 is drawn to this side and rotated, the driving front wheels 1 are inversely rotated so that a wheelchair is moved forward. It is moved backward by the reverse operation. The operation is made to correspond to the physical strength of a user by changing the ratio of a diameter of the wheels 1 to that of the steering 3. Besides, the wheelchair can be used as the one for care as it is. It can travel even in a little step or a rise by the configuration.