baber/WOPTO huggingface dataset:
Patent JP-2000120885-A (JP)
Title: Motor operated valve
Inventor: AOKI TETSUYA
IPC: F16K31/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor operated valve used for refrigerating cycle etc., with full close function. SOLUTION: A motor operated valve 100 has a can 110, while a motor mold 120 is attached to the outside of the can 110. The motor mold 120 has a stator yoke 121. A magnet wire 122 is connected to an external control device through a lead wire. A valve holder 150 integrated with rotors 170, 160 slidably supports a valve element 230. A bush 250 fixed to a valve main body 200 has an internal thread 252 with which an external thread 152 of the valve holder 150 is threadedly engaged. Fluororesin coating is performed on the surface, and a seat member 300 is made of fluororesin material, to bring about a full close state of the valve.
Patent JP-H03146069-A (JP)
Title: Calculus dissolving device
Inventor: TANIGUCHI YOSHIHISA
IPC: A61B17/22
Filed: 1989-11-02
Abstract: PURPOSE:To always automatically control the amt. of a dissolving agent so as to be kept at an optimum amt. by providing a liquid driving means which repeats injection and discharge, a 1st detecting means which detects the running out of the remaining liquid, a 2nd detecting means which detects the volume of the liquid to be discharged and a control section which detects the volume of the body fluid to be discharged and limits the injection and discharge rates of the liquid driving means in accordance with the detected volume. CONSTITUTION:The unused dissolving agent is sucked from a fresh liquid container 9 into a syringe 5 and the bile and calculus fragments are respectively sucked from the inside of the gall 2 into a syringe 6 when a syringe pump 4 starts a suction stroke. A pressure sensor 14 detects a negative pressure and sends a detection signal to the control section 17 when the whole volume of the bile transfers into the syringe 6 and the injection pressure in the syringe 6 falls below a preset reference value down to the negative pressure. The control section 17 stops a motor 8 to end the suction stroke of the syringe pump 4. The syringe pump 4 starts a discharge stroke and houses the bile, etc., in the other syringe 6 into an old liquid container 11. The unused dissolving agent in the one syringe 5 is injected through a catheter into the gall 2.
Patent JP-H08212431-A (JP)
Title: Coin storage amount management device
Inventor: KOBAYASHI OSAMU
IPC: G07D9/00
Filed: 1995-10-06
Abstract: PURPOSE: To accurately grasp the amount of stored coins at all times and easily take measures for holding coins in the coin storage device by a specific initial storage amount when the coins are collected or replenished. CONSTITUTION: This device has a detecting means 32 which detects inserted coins by money denominations, a means 33 which detects coins paid off from the coin storage device by the money demominations, and a detecting means 34 which detect coins stored in a safe by overflowing the coin storage device by the money denominations and the coins taken in and out of the coin storage device are detected by the money denominations based on the outputs of those detecting means to accurately grasp the current stored coin amount of the coin storage device at all times.  The device has an initial storage amount setting means 35 which sets the initial storage amount of the coin storage device, the differences between the current storage amount and initial storage amount of the coin storage device are found by the money denominations from the grasped taken-in/out amount by the money denomination and the initial storage amount, and when stored coins are collected, excessive coins are discharged or a display of a coin deficiency is made according to the differences.
Patent JP-H07138568-A (JP)
Title: Liquid crystal composition
Inventor: KOBAYASHI HIDEKAZU
IPC: G02F1/13
Filed: 1993-11-16
Abstract: PURPOSE:To obtain the composition having good light resistance and a driving voltage low enough for satisfactory drive of an active element by using a specified compound for a liquid crystal composition used in a liquid display element composed of a polymer and a liquid crystal which are dispersed in or mixed with each other. CONSTITUTION:The composition is used in a display element composed of a polymer and a liquid crystal which are dispersed in or mixed with each other, and comprises 5-50wt.% of at least one member selected from the group consisting of a compound of formula I (wherein R is alkyl or alkoxyl), II, III, IV and V, or comprises, in addition to these compounds, 5-90wt.% of at least one member selected from the group consisting of a compound of formula VI, VII and VIII (wherein R<1> is F or H; and R<2> is F or alkyl). By selecting Rs of the compounds, a liquid crystal temperature range is the most suitable for the use can be attained. A dichroic coloring matter can be desirably used as the coloring matter.
Patent JP-S62146470-A (JP)
Title: Digital information recording and recording/reproducing system
Inventor: HIKAWA KAZUO
IPC: G10H1/00
Filed: 1985-12-20
Abstract: PURPOSE:To efficiently record many information in only one recording medium by recording musical sound digital information in a main information recording area and recording auxiliary digital information relating to the musical sound in an auxiliary information recording area. CONSTITUTION:A signal recording system 4 consists of amplifiers 6, 7, a converter 8, an encoder 9, and a modulating circuit 10, modulates the digitized PCM signal of a musical sound signal to be main information supplied through a terminal 11 and a MIDI code to be auxiliary information supplied to the encoder 9 through a terminal 12 and sends respectively modulated signals to magnetic heads 1, 2. On the other hand, a magnetic tape Tp is wound around the outer periphery of a rotary drum 3 and the tape Tp is traveled at the prescribed speed to record information supplied from the system 4. Consequently, plural unit tracks T inclined in the longitudinal direction of the tape Tp are formed, recording areas M, S for the main and auxiliary information are formed in each track T to record the modulated signals of the PCM signal and the MIDI code respectively in the areas M, S.
Patent JP-H10113298-A (JP)
Title: Hose cover structure of bath
Inventor: YAMADA SHIGERU
IPC: B01D35/027
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To simplify site work and also to make appearance excellent by fitting almost rectangular single hose covers to an absorbing hose for feeding bath tub water to a bath and to a discharge hose for purifying water and returning it to a bath tub so as to arrange them side by side and inserting and engaging a long-length connecting tool between them so as to integrate the covers. SOLUTION: The water absorbing hose 1 for absorbing water from the bath tub and guiding it to the bath and the discharge hose 2 for discharging water from the bath are covered by the single hose covers 3 and 4 at the time of the arrangement work of the warming bath in a what is called 24-hour bath. The respective single hose covers 3 and 4 consist of the downward upper covers 31 and 41 with an U-shaped cross-section and base covers 32 and 42 and they are engaged and connected.  Then, the long-length connecting tool 11 with an almost T-shaped cross-section consisting of a flange part 13 which covers the top surface of at least a part of the upper covers 31 and 41 and a hanging part 12 where wedges 121 are formed in right and left so as to prevent removal is inserted between the upper covers 31 and 41 arranged in parallel and integration is attained so that the intrusion of water and dust is prevented.
Patent JP-H02134534-A (JP)
Title: Gravity-free testing apparatus
Inventor: YAMAWAKI KOJI
IPC: G01M99/00
Filed: 1988-11-16
Abstract: PURPOSE:To make it possible to simulate an almost perfect gravity-free state with respect to an object under test by moving an upper moving device from which the object under test is suspended in perfect synchronization with the movement of a moving apparatus. CONSTITUTION:An objective point 15 on a crank 5, i.e. a connecting point 26 between the crank 5 and a wire 3 is always monitored by a detecting means such as an optical sensor from a position 27 on one point on a Y crane 11, i.e. on a connecting point 16 between the crane 11 and the wire 3. In this way, the movement of the crank 5 which cannot be predicted is always monitored with the optical sensor on the Y crane 11, and the movement of the objective point 15 is accurately detected. Thus, the movement of the connecting point 16 is made to follow the movement of the objective point 15 instantaneously and accurately. Therefore, the wire 3 which connects the connecting point 26 on the crank 5 and the connecting point 16 on the crane 11 is always kept approximately vertical. The test wherein the approximately perfect gravity-free state is simulated can be conducted on the ground for a manipulator having the crank 5 which is arbitrarily moved based on external commands.
Patent JP-H07123418-A (JP)
Title: Image pickup device
Inventor: YAMAZAKI YASUYUKI
IPC: H04N9/04
Filed: 1993-10-22
Abstract: PURPOSE:To easily provide high-fidelity image information by providing filters respectively equipped with different spectral transmission factors on the plural imaging device surfaces of the image pickup device. CONSTITUTION:A green filter is installed on the surface of an imaging device 31A, and an imaging device 31B is provided with a color filter alternately arranging red and blue filters in main and sub scanning directions. Two lens systems 3A and 3B of a third optical system forms all the subjects on a first- order image forming plane 21 formed by a first optical system 1 on the surfaces of respectively correspondent imaging devices 31A and 31B again. Pupils 3A1 and 3B1 of plural lens systems 3A and 3B consisting of the third optical system 3 respectively form images near the pupil area of the first optical system 1 as shown by an optical path 32 concerning the second optical system 2. Then, output signals from two imaging devices 31A and 31B are processed by a signal processing system, color video signals are provided, and colors are reproduced.
Patent JP-H10129156-A (JP)
Title: Postcard sheet
Inventor: OTOMO IKUO
IPC: B42D15/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a postcard sheet of a low cost for recording many contents. SOLUTION: The postcard sheet 20 comprises cut form parts 21 to 24 connected in one direction in such a manner that the parts 21 to 24 are folded. The postcard sheet 20 comprises print regions 21a to 24a printable on one surfaces, adhesive parts adhered impossibly to release closely adhered surfaces when a folding line 25 is folded so that rear surface sides of the parts 21 and 22 are superposed, adhered parts adhered impossibly to release closely adhered surfaces when a folding line 27 is folded so that rear surface sides of the parts 23, 24 are superposed, and adhered parts 22b, 23b adhered impossibly to release closely adhered surfaces when a folding line 26 is folded so that front surface sides of the parts 22, 23 are superposed.
Patent JP-H07119962-A (JP)
Title: Burner with variable amount of atomization
Inventor: TAKEUCHI KAZUHIKO
IPC: F23N5/18
Filed: 1993-10-21
Abstract: PURPOSE:To improve the igniting performance even of the title burner under a low atomization pressure when air accumulation occurs in a going flow passage and a return flow passage communicating with a nozzle having a return function. CONSTITUTION:A pressure sensor 6 is installed at an intermediate part of a return flow passage 5 having a nozzle 1 with a return function. While the pressure sensor 6 is detecting a value less than a predetermined pressure, the blowing amount of a combustion blower 7 is decreased and at the same time a variable pressure pump 3 may perform a maximum pressure operation, wherein its igniting performance is improved even if an excessive amount of air is mixed in atomoized fuel and it contributes to a reduction in occurrence of odor and reduction in combustion sound.
Patent JP-H07118472-A (JP)
Title: Production of maleimide-based resin composition having excellent impact resistance
Inventor: YOSHINO HIROKI
IPC: C08L51/04
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a resin composition having excellent impact resistance, especially drop-weight impact strength. CONSTITUTION:50-90wt.% of a copolymer A obtained by copolymerizing a monomer mixture comprising (a) 50-90wt.% of an aromatic vinyl monomer is mixed with (b) 5-40wt.% of a maleimide-based compound and (c) 5-45wt.% of at least one monomer selected from a vinyl cyanide monomer and an unsaturated carboxylic acid ester monomer is mixed with 50-10wt.% of a graft copolymer (B) obtained by grafting (e) 80-20wt.% of at least one monomer mixture selected from a group consisting of an aromatic vinyl monomer, a vinyl cyanide monomer and an unsaturated carboxylic ester monomer onto (d) 20-80wt.% of a rubbery polymer having >=0.15mum average particle diameter obtained by enlarging diene-based rubber of small particles having <0.15 average particle diameter to provide production of a thermoplastic resin composition.
Patent JP-H05124378-A (JP)
Title: Page turning-over device of book manuscript
Inventor: TAKAHASHI HIROSHI
IPC: G03G15/00
Filed: 1991-11-01
Abstract: PURPOSE:To provide the title device stabilized in page turning-over operation constituted so as to be capable of cutting off the supply of driving force to a page turning-over unit by detecting the deceleration or stop state of a predeter mined value or less of the page turning-over unit at the time of page turning- over operation. CONSTITUTION:A page turning-over state detection means detects such a state that a page turning-over reading unit relatively moving with respect to the manuscript surface of the book manuscript placed on a manuscript placing stand in an opened state to perform the turning-over of a page is stopped or decelerated to a predetermined speed or less and the driving of the page turning- over reading unit is stopped by a device control means.
Patent JP-H02133797-A (JP)
Title: Heat exchanger with fin
Inventor: KIDO OSAO
IPC: F28F1/32
Filed: 1988-11-15
Abstract: PURPOSE:To improve heat exchanging capability to a great extent while controlling the air flow resistance of an air stream by a method wherein a thickness measured in the direction of the shorter side of a flat tube and a pitch taken in the direction of the stage of the flat tubes formed into a plurality of stages so as to be in parallel with one another in the direction of the longer side of said flat tubes are limited to a specific range. CONSTITUTION:Each of flat tubes 10 closely inserted into oblong holes 8 provided in a plurality of plate fins 7 arrayed in parallel at predetermined intervals is constituted to have the longer side 10a, the shorter side 10b and partition plates 10c dividing the inside of the flat tube 10. The flat tubes 10 are provided in the form of a plurality of stages at a stage pitch Pd so that the longer side 10a of each of the flat tubes 10 is in parallel with the direction of an air stream A. Headers 11 connected to both ends of the flat tube 10 constitute an in-tube flow path for refrigerant R together with the flat tube 10. Further, a thickness (t) made in the direction of the shorter side 10b of the flat tube 10 is suitably set to a range of 1 to 3mm, and the stage pitch Pd to a range of 8 to 12mm. By adapting such flat tubes 10, the air flow resistance of the air stream A can be reduced, and the high densification of the flat tubes 10 and plate fins 7 also becomes possible. Thus, heat exchanging capability can be improved to a great extent by the increase of heat transfer area, the enhancement of heat transfer coefficient and the improvement of the efficiency of the fins.
Patent JP-H07195188-A (JP)
Title: Work manufacture method by laser beam
Inventor: MANFURETSUDO YAGIERA
IPC: B23K26/70
Filed: 1994-11-22
Abstract: PURPOSE: To decide a measurement capacitance existing between a sensor electrode and a workpiece by analyzing a change in an alternative current signal due to the measurement capacitance. CONSTITUTION: A workpiece 2 is machined by a laser beam by using a sensor electrode 3 on which an alternative electric signal is imposed and whose position is decided with respect to the workpiece 2. In this case, a direct current signal is generated corresponding to a distance between the sensor electrode 3 and the workpiece 2 from the alternative current signal. A noise measurement signal is formed from the direct current signal through a process of a frequency filtering and a following rectification. Since the signal is compared with a threshold, a state signal for an additional controlling of the machining process is generated when the noise measurement signal passes over the threshold.
Patent JP-H06283571-A (JP)
Title: Inter connection structure of integrated circuit and substrate and its manufacture
Inventor: LOVE DAVID GEORGE
IPC: H01L23/485
Filed: 1993-11-17
Abstract: PURPOSE:To realize that a retaining substrate has signal transmission function between an IC chip and 'an outside' like another by installing a solder edge belt arranged along a peripheral end portion formed around a bottom surface pad and a bottom surface end portion. CONSTITUTION:This interconnection structure contains an integrated circuit (ICr chip 70 and a substrate. A post 14 arrange on one surface of the substrate has an upper surface end portion 18 and a bottom surface end portion 17. It is mounted on a substrate surface 13, and the upper surface end portion 18 is formed as a flat surface parallel with the substrate surface 13. A means for dispersing strain generated in the upper surface end portion 18 and the bottom surface end portion 17 is contained. The post 14 electrically connects the IC chip 70 with the retaining substrate, and is so constituted that an electric signal can be transmitted. Thereby the arrangement is enabled wherein cost is reduced by massproduction and further production amount can be increased.
Patent JP-H06140437-A (JP)
Title: Field effect transistor
Inventor: TOKUNAGA KAZUNAO
IPC: H01L29/812
Filed: 1992-10-27
Abstract: PURPOSE:To lengthen electrode width without enlargement of pellet size in the lateral direction and increase of gate resistance, by constituting the gate electrode of an FET in a rib type. CONSTITUTION:The insides of broken lines are active layers 1, which are arranged on both the sides of a gate bus bar electrode 3. An input signal supplied to a pellet from a gate pad electrode 2 reaches a gate electrode 4 through the gate bus bar electrode 3. The gate electrode 4 stretches toward both directions, at the branching part 5 of the gate bus bar electrode 3 and the gate electrode 4. A drain current flows in the active layer 1, from a source pad electrode 6, via a source electrode 7, and reaches a drain pad electrode 8 via a drain electrode 9. Thereby the gate width is lengthened, and high power can be attained.
Patent JP-H11121841-A (JP)
Title: Reflecting mirror for laser use
Inventor: OTANI MINORU
IPC: H01S3/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting mirror for laser use which has higher than 95% of a reflectivity in a wide high-reflection band width, and in a wavelength shorter than 200 nm which has little incident light angle dependence. SOLUTION: In a reflecting mirror for laser use formed using a film material selected from among Al2 O3 , NdF3 , LaF3 , GdF3 and HoF3 as one of a group of high-refractive index film materials and a film material selected from among SiO2 , MgF2 and AlF3 as one of a group of low-refractive index film materials, when a laser center wavelength and an optical film thickness are respectively assumed as λ0 and dn *λ0 , the optical film thickness of a high-refractive index film is shown by dn *Hn (An optical film thickness of λ0 /4 is 0.25 Hn .), the optical film thickness of a low-refractive index film is shown by dn *Ln (An optical film thickness of λ0 /4 id 0.25 Ln .) and when the constitution of a multilayer film formed by laminating alternately (n) times is shown by an * (dn *Ln , dn *Hn ) as one stack, a multilayer film is the stacks of a1 * (d1 *L1 ,  d1 *H1 ). a2 * (d2 *L2 , d2 *H2 )< an * (dn *Ln , dn *Hn ), the optical film thicknesses of a high-refractive index film and a low-refractive index film of each stack are same and the (n) is set into a constitution consisting of more than three films.
Patent JP-H07119349-A (JP)
Title: Slide door device
Inventor: KATO HISAYOSHI
IPC: B60J5/06
Filed: 1993-10-25
Abstract: PURPOSE:To precisely coat a guide rail at the side of a car for a slide door thereof with a cover and facilitate the fitting work of the cover. CONSTITUTION:A bracket 10 is fixed to a guide rail 3 conducting a slide door 4 of a car along the side of the car body 1 and the forked part 13 of a clip 12 is fixed to the vertical wall 11 of bracket 10 and the clip 12 is attached to the bracket 10. The inner side edge 21 of the cover 19 is fixed to the reversed forked part 22 of the clip 12. And the cover 19 is supported by the bracket 10.
Patent JP-S63139967-A (JP)
Title: Adhesive
Inventor: KOZUKA SOICHIRO
IPC: C09J161/04
Filed: 1986-12-02
Abstract: PURPOSE:To improve the heat resistance of an adhesive, by adding an amine having active hydrogen to an adhesive of one-pack, chemically reactive and solvent type and contains a rubber, a phenolic resin and a solvent. CONSTITUTION:A rubber (A) (e.g., nitrile/butadiene rubber) is mixed with a phenolic resin (B), a solvent (e.g., acetone) and an amine (D) having active hydrogen to obtain the desired adhesive. Examples of the component D are oleylamine, diethanolamine, hexamethylenediamine, triethylenetetramine, etc. 50-100pts.wt. (per 100pts.wt. component A) component B and 0.5-20pts.wt. (per 100pts.wt. component (A) component D are used. When a rubber having carboxyl groups and a number-average MW of not higher than 1,000 is added to crosslink a metal oxide, gelling can be prevented and heat resistance can be further improved.
Patent JP-H10133015-A (JP)
Title: Polarization element
Inventor: SATO YASUSHI
IPC: G02B5/30
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an excellent polarization element which has a wide tobelipble range of dimensional control of metallic particles before thermoplastic deformation, easily controls aspect ratio of the metallic perticles in a plane perpendicular to a light transmission direction (incident ray) at the thermoplastic deformation and further has high quenching ratio and high reliability. SOLUTION: The polarizing element P1 is provided with a polarizing layer H composed by orienting a number of metallic particles 3a having shape anisotropy in a dielectrics 2 on a dielectric substrate 1. In this case, the metallic particle 3a has a flat shape having respectively the different aspect ratios (length of major axis/length of minor axis) in respective cross sections cut by a XY plane, a XZ plane and a YZ plane to incident ray proceeding in a Z axis direction (while having ±15 deg. tolerance range to the Z axis).