baber/WOPTO huggingface dataset:
Patent JP-H0544489-A (JP)
Title: Impeller made of resin
Inventor: IIO HIKARI
IPC: F02B39/00
Filed: 1991-08-13
Abstract: PURPOSE:To suppress occurrence of breakage due to collision against foreign matter and improve reliability by specifying the shape of an impeller made of resin, particularly the shape of tip of its blade, in the impeller made of synthetic resin in a compressor of turbo charger. CONSTITUTION:An impeller 4 made of synthetic resin in a compressor of turbo charger consists of a long blade 21 and a short blade 22. A boss 24 which has a shaft hole 25 in which a rotary shaft is inserted is provided on the inlet side of inducer, and a back plate 26 is provided on the faces which oppose each other. The tip of blade is formed in the shape approximate to semielliptical, and the thickness of the tip of blade A is equal to a short axis a. In this case, when the ratio of a semielliptical long axis b to the short axis a is B, it is formed so as to satisfy A>=0.12B+0.25. Thus, the shape of tip of blade of the impeller made of resin is optimized, the occurrence rate of breakage due to collision against foreign matter is reduced, and compression efficiency is improved.
Patent JP-H0367370-A (JP)
Title: Interactive circuit simulation device
Inventor: TSUTSUI TOSHIAKI
IPC: G06F17/50
Filed: 1989-08-05
Abstract: PURPOSE:To stops the execution of circuit simulation temporarily and to restart and carry on the execution at the analytic point by coupling processes for man-machine interface execution and interactive circuit simulator execution by an inter-process communication channel. CONSTITUTION:The process 8 for interactive circuit simulation execution and process 9 for man-machine interface program execution are executed individually and simultaneously. Those processes 8 and 9 are coupled by the inter-process communication channel 3, and the process 9 controls the execution of the process 8, which is stopped temporarily and interactively and restarted and carried on from the analytic point.
Patent JP-H1150103-A (JP)
Title: Production of iron powder for powder metallurgy
Inventor: UENOSONO SATOSHI
IPC: B22F1/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an iron powder for powder metallurgy, capable of producing a sintered compact having machinability and sliding characteristic more excellent than heretofore and a sintered compact containing alloying elements, having high strength, capable of straightening after sintering, and excellent in machinability and sliding characteristic. SOLUTION: A powder of B-containing compound, such as boric acid(H3 BO3 ), boron oxide(B2 O3 ), and boron nitride(BN), is added to an atomized iron powder having a composition consisting of, by weight, 0.003-0.30% S, 0.05-0.40% Mn, and the balance Fe with inevitable impurities by 0.001 to 0.3 wt.% expressed in terms of B based on the total amount of the iron power, and these are mixed and heat-treated in a reducing atmosphere. Prealloyed Ni and Mo can be added to the atomized iron powder. Further, Ni, Mo, and Cu can be partially alloyed at the surface of the iron powder by adding and mixing a powder containing Ni, Mo, and Cu.
Patent JP-S6094583-A (JP)
Title: Optical system for television projector
Inventor: HOSOE HIDE
IPC: H04N5/74
Filed: 1983-10-28
Abstract: PURPOSE:To improve picture quality and to attain a lightweight, compact lens by forming an objective lens into a square shape in correspondence to an image contour on a CRT. CONSTITUTION:An objective lens 1 is a concave lens which is molded by using transparent resin as material and is shaped into a square in matching it with an image contour on the CRT, which makes considerably the lens outer circumference shape smaller both in its volume and shape than that formed into a circular shape by matching the lens outer circumferene shape with the outmost transmission luminous flux and also the deterioration in the picture quality due to unnessary luminous flux which is caused with the outer shape of the lens is shaped in circular is prevented, thus the improvement in picture quality is attained and a lightweight, compact lens is obtained.
Patent JP-S6358788-A (JP)
Inventor: KOGURE TOSHIHIRO
IPC: H05B33/12
Filed: 1986-08-29
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-H1050360-A (JP)
Title: Pressure contact joint connector
Inventor: KURIMOTO NAOYA
IPC: H01R9/03
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contact joint connector, capable of easily performing electrical connection on different harnesses with a simple arrangement. SOLUTION: A protrusion 19, having an inclined face 19a converging toward the outside, is formed at a left end of the front and back faces of housings 11 and 12. An engaging member 20 provided with an engaging hole 20a to be engaged with the protrusion 19 is formed at the right end of the front and back faces of the housings 11 and 12. The protrusion 19 of one adjacent housing and the engaging hole 20a of the other housing are engaged with each other. Electrical connection of wires 17a and 18c is performed by plugging a pressure contact terminal 21 into slits 15 and 16 formed at the housings 11 and 12.
Patent JP-H0366836-A (JP)
Title: Design process for piping at structure
Inventor: TAKADA SHIRO
IPC: F16L1/024
Filed: 1989-08-04
Abstract: PURPOSE:To prevent breakage due to liquefying phenomenon by setting the floatup preventive construction method for a structure in case the structure is afloat resulting from the liquefying phenomenon, presuming the amount of ground settling, and judging whether the obtained amount is below a certain tolerable value or not. CONSTITUTION:In advance the buoyancy applied to a manhole and a pipeline connecting thereto is calculated together with the amount of ground settling, and if it is judged that a structure concerned is afloat due to the liquefying phenomenon, a floatup preventive construction method for the structure is set. Further the amount of ground settling due to liquefying phenomenon is presumed, and it shall be judged whether the amount of ground settling remains below a certain allowable value for a liquefication-countermeasured pipe. In this procedure the design is pushed forward, and the ground liquefying phenomenon generated by an earthquake and the external force originating therefrom are presumed accurately, and a well-countermeasured method for execution of works is adopted for the structure and associate pipelines.
Patent JP-S6183866-A (JP)
Inventor: MASUDA KATSUHIKO
IPC: F25D25/02
Filed: 1984-09-28
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-H0774891-A (JP)
Title: Photography system
Inventor: KAIMAI TATSUO
IPC: H04N5/253
Filed: 1994-08-29
Abstract: PURPOSE:To prevent the picture quality from deteriorating by controlling the quantity of projection light of a light source according to the output level of an image pickup element which photoelectrically converts an optical image generated depending upon the projection light of the light source. CONSTITUTION:On the basis of the output of a sample holding circuit 56, a CPU 59 controls a stop 54 and a gain control circuit 57 so as to obtain proper illuminance on the image formation surface of a CCD 55, and also controls a light source controller 62 to control the quantity of light emission of the light source 51. At this time, the CPU 59 controls the quantity of light emission of the light source 51 on the basis of the output of the sample holding circuit 56 then controls the stop 54 so that neither shading nor aberrations are generated, and further controls a gain control circuit 57. Therefore, the light quantity can, therefore, be controlled by controlling the quantity of light on the light source side so that the constant illuminance is held on the image formation surface of the CCD 55 without generating shading or aberrations and causing deterioration in SN ratio.
Patent JP-2001033254-A (JP)
Title: Gyroscope and its restoring force changing method
Inventor: FUKUDA TAKETO
IPC: G01C19/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a gyroscope and its restoring force changing method capable of changing the restoring force of the gyroscope without changing the revolving speed. SOLUTION: This ER gyroscope is provided with a rotor 11 having a hollow annular section 2 and supported tiltably and a plurality of electrodes 3a, 3b provided to face each other, and an ER fluid 4 changing its apparent viscosity in response to the change of the electric field applied between the electrodes 3a, 3b is circulatably filled in the annular section 2. Upon detecting the external force of a predetermined allowable quantity or above, the ER gyroscope applies the electric field between the electrodes 3a, 3b to change its restoring force.
Patent JP-H0530536-A (JP)
Title: Image coding device
Inventor: YANAGIHARA HISAFUMI
IPC: H04N19/152
Filed: 1991-07-19
Abstract: PURPOSE:To reduce data volume equivalent to rate conversion from 4:2:2 to 4:1:1 without requiring a post filter and a data processing circuit for thinning data and to obtain high coding efficiency. CONSTITUTION:A blocking circuit 12 divides brightness data and color difference data into blocks each of which consisting of nXn elements in spatial arrangement. A DCT circuit 13 executes the rectangular conversion of the brightness data of each block and the color difference data of each block by means of respective cosine functions to calculate the conversion coefficient of the brightness data and that of the color difference data. A quantizing circuit 14 quantizes the conversion coefficients of the color difference data by setting up the horizontal high frequency component of the conversion coefficient of the color difference data to zero and the high frequency component of the conversion coefficient of the brightness data to zero to form quantized data and outputs the quantized data.
Patent JP-S6182861-A (JP)
Title: Head of high-pressure hose for cleaning pipe
Inventor: URASHIRO MASARU
IPC: B05C7/02
Filed: 1984-09-28
Abstract: PURPOSE:To clean uniformly the inside of a pipe efficiently by slanting the snake wire of head of a high-pressure hose for the axial line of a nozzle. CONSTITUTION:In the head of the high-pressure hose for cleaning the pipe, the projected axis 9 of the tip of a nozzle 6 is slanted in the prescribed angle alphafor the central axial line of the nozzle 6. By this method, when the high- pressure hose is rotated, the nozzle is rotated along the circumference of the pipe and the solid material adhered on the pipe wall can be crushed by the ejected water from the nozzle and therefore efficient cleaning is performed.
Patent JP-S6263759-A (JP)
Inventor: HIRAGAMI KEISHIYOU
IPC: E04F15/16
Filed: 1985-09-13
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-S6183902-A (JP)
Inventor: JIYON DEI BURITSUTON
IPC: F16D1/02
Filed: 1985-09-13
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-H1028543-A (JP)
Title: Bread crumb
Inventor: YOKOYAMA KAZUAKI
IPC: A23L7/157
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prepare a bread crumb, capable of developing a uniform fried color by high-frequency heating and suitable for a case of cooking a fried food by heating thereof in a microwave oven, etc., by applying an emulsified oil and fat containing saccharides and amino acids thereto. SOLUTION: This bread crumb is prepared by applying an emulsified oil and fat containing (A) 0.05-32 pts.wt. saccharides (preferably xylose and/or glucose), (B) 0.05-32 pts.wt. amino acids (preferably glycine and/or sodium glutamate), (C) 5-90 pts.wt. oil and fat and (D) 5-90 pts.wt. water to a bread crumb according to a method such as spraying or mixing. The emulsified oil and fat in an amount of about 5-100 pts.wt. may be applied to 100 pts.wt. bread crumb.
Patent JP-H0624119-A (JP)
Title: Pattern forming method on surface of decorative object
Inventor: SATO TAMIO
IPC: B41M7/02
Filed: 1992-07-08
Abstract: PURPOSE:To offer a pattern forming method on the surface of a decorative object, which is capable of forming a pattern which is brilliant in color and appearance, durable, highly reliable and highly precise even when the pattern is a complicated one. CONSTITUTION:A pattern forming method consists of an adhesive screen-printing step in which an adhesive 14 is screen-printed on a specified position on a surface 10S of a decorative object 10, a pattern attaching step in which a colored pattern layer 16 is attached on the surface of the printed adhesive 14 before the adhesive 14 cures, and a coating step in which a transparent protective layer 18 is coated over the colored pattern layer 16.
Patent JP-H1045269-A (JP)
Title: Paper feeding device
Inventor: AIDA KAZUNORI
IPC: B65H7/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To surely prevent the skew feed of a sheet and surely execute the biting of the sheet to a sheet carrying means by controlling the drive of the sheet carrying means for a prescribed time at a first carrying speed lower than an estimated sheet inserting speed when a sheet is inserted to the sheet carrying means. SOLUTION: When an operator inserts a sheet P along a manual insertion tray 17, a manual insertion detecting switch 18 is ON. a CPU controls a main motor 25 at a first carrying speed on the basis of this signal, and also rotates a sheet carrying roller 19. This rotation is performed at the first carrying speed. Since the sheet carrying roller 19 is rotated at a speed lower than the speed of the sheet P, the sheet can be corrected to the state close to straightness in the part of the sheet carrying roller 19 even if sent obliquely to some degree. The straightly corrected sheet P is bitten into the sheet carrying roller 19, and carried at the fist carrying speed for a certain fixed time, and the carrying speed is switched to a second carrying speed.
Patent JP-H0367715-A (JP)
Title: Vehicle suspension device
Inventor: KAMIMURA SHOICHI
IPC: B60G17/015
Filed: 1989-08-07
Abstract: PURPOSE:To prevent a trouble such as breakage of seal material by detecting the temperature of working fluid and controlling to reduce flow of the working fluid by a controller when a detected temperature is higher than a predetermined value for restricting temperature rise of the working fluid. CONSTITUTION:A hydraulic cylinder 3 is suspended between a car body 1 and a wheel 2F, 2R respectively, and working fluid from a hydraulic pump 6 is supplied to/discharged from a hydraulic oil chamber 3c communicated with a gas spring device 5 through a proportional flow control valve 7. The proportional flow control valve is controlled by a control unit 20 based on outputs of sensors 22 - 26 to expand/contract the hydraulic cylinder 3 for supporting the car body stably. In this case, an oil temperature sensor, unillustrated, is provided for detecting the oil temperature at a supply passage 10 on the side of the hydraulic cylinder 3 of the flow control valve 7. When a detected oil temperature is higher than a predetermined value (90 deg.C, for example), the opening of the flow control valve 7 is throttled to decrease the flow for decreasing the discharge of the pump 6 and restricting oil temperature rise.
Patent JP-2001035015-A (JP)
Title: Laminated optical disk
Inventor: SATO MASATO
IPC: G11B7/24027
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a laminated optical disk having excellent reliability and high productivity. SOLUTION: This is a laminated optical disk having two disk substrates stuck together via an adhesive layer. One disk substrate [A] has a recording layer and the contact angle of water at the surface of the stuck surface of the other disk substrate [B] is 0-100 deg.. By sticking there substrates, the laminated optical disk having excellent reliability and high productivity can be obtained.
Patent JP-S6448006-A (JP)
Title: Manufacture of phase shift type diffraction grating
Inventor: MATSUDA MANABU
IPC: H01S5/00
Filed: 1987-08-18
Abstract: PURPOSE:To prevent a first resist film from being sensitized due to an exposure at the time of forming a phase shift film, by specifying the film thickness of a buffer film which is formed between the first resist film and a second resist film. CONSTITUTION:A resist film 2 for recording a pattern of a diffraction grating, a buffer film 3, and the second resist film 4 which becomes a phase shift film are applied and formed on a substrate 1, respectively. Subsequently, a desired part is brought to patterning by an oblique incident exposure from an incident angle theta1 and a phase shift film is formed. Next, by a two-luminous flux interference exposing method having an asymmetrical incident angle of an inclination alpha, a pattern of the diffraction grating is recorded, and thereafter, the films 3, 4 are removed. Thereafter, by developing the pattern, bringing it to etching and transfer ring it to the substrate 1, the diffraction grating is manufactured. Also, thickness of the film 3 is selected in advance so that a reflection factor at the time of two-luminous flux interference exposure becomes lower than a reflection factor of the surface of the film 3 against the angle theta1. The obtained diffraction grating can join easily its stripe direction and a cleavage plane of a semiconductor substrate.
Patent JP-H0524638-A (JP)
Title: Transport route changing device for base plate
Inventor: NAKAMURA KENICHI
IPC: B65G21/14
Filed: 1991-07-19
Abstract: PURPOSE:To reduce troublesome labor by reducing the number of drive sources of a transport route changing device to reduce cost, and reducing the setting number of drive quantities of the respective drive sources. CONSTITUTION:The movable side supporting tool 11b of a front stage supporting means 10 and a pair of supporting tools 21a, 21b of a rear stage supporting means 20 are constituted capably of linking movement respectively at the movement ratio of one to a half through a breadth changing means, and the one supporting tool 21b of the rear stage supporting means 20 is fixed to a moving frame 22. A driven wheel 48b to rotate with a transmitting shaft 46 through a drive wheel 48a of same diameter as the wheel 46 and concentrically rotating and an endless cord 49 is additionally provided on the moving frame 22, the one transfer supporting tool 31a of a transfer means 30 is connected to an endless cord 47 constituting a transfer position conforming means 40, the other transfer supporting tool 31b is connected to the endless cord 49 provided on the moving frame 22, and they are constituted capably of linking movement. Hereby, a pair of the transfer supporting tools 31a, 31b of a transfer means 30 are conformed in positions to the front stage supporting tools 11a, 11b and the rear stage supporting tools 21a, 21b.
Patent JP-H0489244-A (JP)
Title: Manufacture of laminate
Inventor: TOMITA ITSUO
IPC: H05K3/02
Filed: 1990-08-01
Abstract: PURPOSE:To reduce the occurrence of the defect such as struck mark or contaminant by a method in which the laminate composed of a metallic foil is arranged between the formed plates whose surfaces are cleaned by ultrasonic wave after the polishing of said surfaces, and they are laminated. CONSTITUTION:The formed plate made of a metallic plate is dry-polished by a brush, a wire or a sander etc., or is wet-polished by flowing water. Next, said plate is put is the water-cleaning which contains water, detergent and solvent etc., and is cleaned by ultrasonic wave. In a prepreg, the inorganic filer such as glass and ashestos etc., the organic synthetic fiber such as polyurethane etc., the woven cloth, the unwoven cloth and the mat made of the natural fiber such as cotton etc., a paper or the combined base there of are impregnated with the resin composedof the single epoxy resin and fluorine plastic etc., their modified material or their mixed material, and they are dried. Metallic foils are made of single copper and aluminum etc., or their alloy, and are arranged on the upper surface or the lower surface of the prepregs of necessary number.
Patent JP-H11146111-A (JP)
Title: Display, controller of display and recorder with display
Inventor: OTAKE TAKAO
IPC: G06F3/14
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by providing at least one choice for each of first and second pictures and selecting at least one of the choices so as to make a picture to be displayed. SOLUTION: A basic storing area for controlling the basic part of a copying machine and an additional storing area for storing a program fetched with function information from an IC card exist in a base machine 1. In the additional storing area, various kinds of programs such as a program, the control program of a user interface 12 are stored. At the time of loading an IC card to an IC card device 22 in the state of fixing a prescribed additional device to the machine 1, a necessary program is read out through the user interface 12 and loaded to the additional device. An SQMGR sub-system received set information of a copy mode from a U/I sub-system to always monitor the state of each subsystem to speedily judge a situation when abnormality is generated.
Patent JP-H0866460-A (JP)
Title: Deodorizing device
Inventor: SAKANE YASUAKI
IPC: A61J9/02
Filed: 1994-08-30
Abstract: PURPOSE: To make it possible to suppress heat deterioration of the oxidation medium and the absorbent in a deodorizing device by using a honeycomb made of a metal as a carrier, carrying an oxidation catalyst or an adsorption oxidation catalyst on the surface of a vent section, and contacting and holding a plate-shaped resistance exothermic inorganic material subjected to an electrode process on both sides conductively around the outer periphery of the metal carrier. CONSTITUTION: A metal deodorization honeycomb 1 is produced in such a manner that an alumite or boehmite treatment is performed to a surface of a vent section of a metal carrier 1a obtained by processing and molding a metal material such as aluminum or the like to form a square in a honeycomb state having fine vent sections and, after that, a γ-alumina layer 1b is wash coated, and further, only an oxidation catalyst 1c or an adsorption oxidation catalyst comprising an adsorbent 1d and the oxidation catalyst 1c is carried. A plate-shaped resistance exothermic inorganic material 2 is obtained in such a manner that a complex of silicon carbide and silicon nitride is molded and baked by a reaction sintering into a plate shape, a heat treatment is performed so as to obtain a predetermined resistance value, electrodes 6 are formed, and the material 2 is conductively contacted by electrode surface from both sides of the outer periphery of the metal deodorization honeycomb 1.
Patent JP-H09306115-A (JP)
Title: Position and tilt adjusting device for pickup of disk player
Inventor: RI KENU
IPC: G11B7/085
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for adjusting the position and tiet of a disk player pickup which can improve reproducing accuracy of a disk player by enhancing reliability of a focusing and a tracking servo respectively and also reduce a position error in a high density recording medium such as a DVDP. SOLUTION: This device consists of at least a pair of guide rails 23 provided on a deck 21 for the purpose of supporting and guiding a pickup 25, each position adjusting means 35 for moving one end of each guide rail 23 parallel to the disk surface and each tiet adjusting means 45 for fitting the other end of each guide rail 23 vertically to the disk surface. By this method, the position and the tiet of the pickup 25 to the disk rotating on a turntable 22 is adjusted.