baber/WOPTO huggingface dataset:
Patent JP-H09118497-A (JP)
Title: Roll clamp device of forklift
Inventor: YOSHIDA KEN
IPC: B66F9/18
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the holding performance of a clamp pad by increasing the contact area of a pad surface with a roll paper of smaller roll radius than the radius of curvature of the pad surface. SOLUTION: A clamp pad 6 having an arc-shaped pad surface 7 to hold a roll paper is fitted to a clamp arm 2. The clamp pad 6 member itself is formed to be elastically deformable so as to be changed in any direction of any radius of curvature, and the clamp pad 6 member is fitted to the clamp arm 2 so as to be deformed following the roll radius of the roll paper. In clamping the roll paper of smaller roll radius than the radius of curvature of the pad surface 7, the clamp pad 6 member itself is elastically deformed in the direction to reduce the radius of curvature to increase the contact area of the pad surface 7 with the roll paper.
Patent JP-S63129446-A (JP)
Title: Interruption control system
Inventor: TANAKA NOBUO
IPC: G06F13/12
Filed: 1986-11-19
Abstract: PURPOSE:To prevent a CPU from being restrained in one job for a long time and to execute a processing more efficiently, by masking an interruption signal from an input/output device for a prescribed time so that select command completion information is informed later than the information of channel busy. CONSTITUTION:The titled system is constituted by providing with a CPU (central processing unit) 1, an I/O (input/output device) device 3, and a channel device 20 provided with a control part 21, a register 22, and an interruption control circuit 40 having a means which generates a signal which masks the interruption signal from the I/O device 3 just after the issuing of a prescribed command (Sio instruction) by the CPU 1, and cancels a mask signal after the lapse of a prescribed time, etc. To prevent the issuing of a command for the I/O device 3 before the Sio instruction is issued and the channel busy is informed, the system is constituted in such way that the signal to mask the interruption signal from the I/O device 3 is generated in the channel device 20 immediately after the issuing of the Sio instruction, and the mask signal is canceled after the lapse of the prescribed time. In such way, it is possible to prevent the CPU from being restrained in one job for a long time.
Patent JP-H0533159-A (JP)
Title: Production of surface treated steel sheet for di can
Inventor: SHIMIZU KEIICHI
IPC: C23C26/00
Filed: 1991-07-29
Abstract: PURPOSE:To produce a surface treated steel material for high strength DI can excellent in economical efficiency by successively applying cold rolling and tinning to a hot rolled steel plate, where respective contents of C, Si, Mn, S, Al, N, and P are specified, under respectively specified conditions. CONSTITUTION:A hot rolled plate of a steel having a composition consisting of, by weight ratio, 0.005-0.04% C, <=0.03% Si, 0.1-0.4% Mn, 0.01-0.03% Si, 0.02-0.10% Al, <=0.006% N, <=0.03% P, and the balance iron with inevitable impurities is prepared. This hot rolled steel plate is subjected, successively to hot rolling, to cold rolling to regulate hardness (HR30T) and sheet thickness to 73-38 and 0.18-0.28mm, respectively. Then, tinning is applied to the surface to be the external surface of a can and to the surface to be the internal surface of a can by 1.0-11.0g/m<2> and 0.1-11.0g/m, respectively. At this time, coiling temp. after hot rolling and cold rolling rate are regulated to 600-750 deg.C and 60-90%, respectively. By this method, the surface treated steel sheet for high strength DI can excellent in formability and corrosion resistance and particularly in economical efficiency can be obtained.
Patent JP-S62135656-A (JP)
Title: Engine
Inventor: SHIMIZU YOSHIAKI
IPC: F02B29/00
Filed: 1985-12-09
Abstract: PURPOSE:To increase output by sealing the lower opening of the cylinder of an engine to form a pump chamber, sucking an oxygen enriched air which has passed through an oxygen enriched film and feeding the air into an air cleaner, utilizing pressure change in said pump chamber accompanying the vertical movement of a piston. CONSTITUTION:In an engine in which a carburetor 7 to which an air cleaner 8 is connected, is installed on a cylinder head 2, a pump chamber 10 is formed inside a crankcase 4 by a partition wall 9 which is formed so as to surround a crankshaft 6. A valve casing 12 having suction and supply valve chambers 13, 14 is provided on one side of the crankcase 4, and the suction valve chamber 13 is connected to an oxygen enriched film unit 18 via a suction pipe 17. On the other hand, the supply valve chamber 14 is connected to an air cleaner 8 via a supply pipe 15. And, by utilizing pressure change in the pump chamber 10 accompanying the vertical movement of a piston 5, an oxygen enriched air is sucked into the pump chamber 10 and supplied to the air cleaner 8.
Patent JP-H11117697-A (JP)
Title: Segment stocking facility
Inventor: ABE TOMOHIRO
IPC: E21D11/40
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To make a segment stocking part compact along its longitudinal direction. SOLUTION: A working table 20 is provided with a plurality of vertically stacked segment supporting parts 30, 32, 35, 38 and a segment feeding part. A segment conveying means 70 for transferring rear segments 6 to the segment supporting parts 30, 32, 35, 38 and a segment transfer means 50 for transferring sequentially the segments 6 supported by the segment supporting parts 30, 32, 35, 38 to the segment feeding part are provided at the side of the working table 20. The segments 6 can be transferred by the segment conveying means 70 to the segment supporting parts 30, 32, 35, 38 and stocked, and the segments 6 stocked on the working table 20 can be sequentially taken out by the segment transfer means 50 and transferred to the segment feeding part.
Patent JP-H03138288-A (JP)
Title: Elevator door releasing device
Inventor: ITO KAZUO
IPC: B66B13/16
Filed: 1989-10-24
Abstract: PURPOSE:To obviate a key hole provided on the door surface and improve safety and fine appearance by inserting a special-shape tool into a gap between an elevator door and a doorway upper frame, and operating a release lever utilizing a cutout provided at a door upper frame. CONSTITUTION:A special-shape tool 25 formed of a bar like member bent at three parts thereof into the shape of a crank is inserted into a slight gap 24 between an elevator door 1 and a doorway upper frame 2. This tool 25 is rotated so as to slide its tip part along the upper face of a door upper frame 21, thus fitting this tool 25 into the cutout 22 of the upper frame 21. The pull-down part 23b of a release lever 23 is positioned below the cutout 22. The pull-down part 23 is therefore pulled down by pulling the tool 25 down. The release lever 23 is then rotated around a pivotally fixed part 23a, and a lock latch 16 is pushed up by the push-up part 23c of the release lever 23 so as to release locking and release the door 1. Accordingly, there is no need to provide a key hole or the like on the door surface, nor is the door released by the other person because of using this special-shape tool 25.
Patent JP-H01122337-A (JP)
Title: Coil for dd motor
Inventor: OYAMA SADAKIMI
IPC: H02K3/26
Filed: 1987-10-31
Abstract: PURPOSE:To permit the production of a coil having a fine pitch, by providing a coil pattern through the plating process of a base plate. CONSTITUTION:Epoxy resin is printed on the surface of the base plate 10 of a yoke to form an insulating coating 11. Further, a nickel coating 12 is provided by electroless cheminal plating while a conductive layer 13 is formed on the surface thereof by the electroplating of copper. Then, etching is applied on the conductive layer 13 whereby a spiral coil pattern 14a is provided. The insulating layers 11 and the coil patterns 14b are laminated on the base plate 10 alternately while respective coil patterns 14a, 14b are connected through a through hole 17. A thin and small-sized coil may be formed in such a manner.
Patent JP-H06294328-A (JP)
Title: Operating method of turbo type compressor
Inventor: HANSU URURITSUHI FURUTSUCHI
IPC: F02C7/143
Filed: 1993-11-05
Abstract: PURPOSE: To lower a temperature of heated cooling water to a fixed temperature or less by conducting pressure release accompanied with evaporation at at least two stages. CONSTITUTION: When a turbocompressor 12 provided with two compressor stages 12 and a cooler 14 which water is loaded with water as a coolant is operated, the water is heated under a pressure higher than its saturation pressure and at a temperature exceeding 100 deg.C, then the pressure is released to an ambient pressure, and water is added additionally to the evaporated water thereby. The pressure release in accompaniment with the evaporation is conducted at at least two stages in this case. The first evaporation vessel 30 for the first pressure release of the water is provided therefor, and the second evaporation vessels 32, 33 for the pressure release of the remaining cooling water are provided. A temperature of the heated cooling water is lowered thereby to 100 deg.C or less, because a negative pressure dominant in the evaporation vessel is below the ambient pressure.
Patent JP-H0997660-A (JP)
Title: Adapter for oversea receptacle
Inventor: NOIKE HIROMI
IPC: H01R31/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an all-round type adapter for oversea receptacles which has a pair of plug terminals for an electric power source and can be inserted into any type of receptacles in respective foreign countries. SOLUTION: Both one side edges of bottom face 12 which are flat faces of a pair of adapter main bodies 10 made of an insulator with almost semicircular shape are joined using a hinge 20 in a freely rotatable manner. While being able to be projected outward in the front edge face 14 of the adapter main bodies or to be buried in the insides of the adapter main bodies 10, three plug terminals 52, 54, 56 for an electric power source which have a square rod-, a round rod-, and a strip sheet-like shape, respectively, are installed in each of the pair of the adapter main bodies 10. A pair of American type receptacle terminal metal fittings 120 connected electrically with the pair of respective plug terminals 52, 54, 56 are buried side by side in the rear end parts of the adapter main bodies 10.  Then, plug terminals 50 of an American type plug buried in an electric appliance are made possible to be inserted into the pair of the receptacle terminal metal fittings 120.
Patent JP-H06189773-A (JP)
Title: Treponema hyodysenteriae vaccine
Inventor: MARUSERU BEE HAA KOOPUMAN
IPC: C12N15/09
Filed: 1992-09-22
Abstract: PURPOSE: To provide a vaccine for preventing the infection of a swine with Treponema hyodysenteriae and provide a recombinant polynucleotide and polypeptide for the preparation of the vaccine.  
     CONSTITUTION: This vaccine contains a protein or polypeptide typical to the endoflagellum sheath protein of Treponema hyodysenteriae or contains a recombinant polynucleotide containing a polynucleotide coding for the above protein or polypeptide as a part of the recombinant polynucleotide. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S62136976-A (JP)
Title: X-ray machine
Inventor: ONO KATSUHIRO
IPC: A61B6/00
Filed: 1985-12-11
Abstract: PURPOSE:To obtain an X-ray image with high resolution in real time by allowing each image pickup element to detect one and same light image distributed in plural numbers through a shadow mask provided on the front face at a relative position shifted by a minute distance. CONSTITUTION:Light from an optical image at an output face 1-a of an X-ray image intensifier 1 is converted into a collimated ray by an optical lens 2, light A-1 through a half mirror 3-1, light A-2 reflected on a mirror 4-1, light A-3 reflected on a half mirror 3-3 and light A-4 reflected from a mirror 4-2 are focused on CCD elements 6-1-6-4 by optical lenses 5-1-5-4 to form an image. In this case, while the CCDs 6-1-6-4 and shadow masks 12-1-12-4 are shifted relatively by a minute distance, the separated same image is picked up and the result is combined as information at a location corresponding to each relative position. Thus, the X-ray image having high resolution, high image quality less in brightness loss is obtained immediately.
Patent JP-H07128090-A (JP)
Title: Optical rotational angle sensor measuring rotational speed
Inventor: YAMANO SHINICHI
IPC: G01D5/347
Filed: 1993-11-05
Abstract: PURPOSE:To allow the measurement of the rotational position and angle every moment using output from only one system through the use of slits made by selecting double spiral lines alternately for each unit rotational angle of a slit plate. CONSTITUTION:A slit plate 12 is arranged with slits 12M, 12N alternately at a unit rotational angle of 15 deg. over the circumferential measuring range of 360 deg.. The spiral curves r 1, r2 for the slits 12M, 12N are defined by a common function. The function is effective within a range of 0<theta<360 deg. for the curve r1 and within 360<theta<720 deg. for the curve r2. The inner L/2 of the length L at the light receiving part 14J of an optical position detecting element (PSD) 14 is allocated for the slits 12N while the outer L/2 is allocated for the slits 12M and the light spot on the light receiving part 14J skips discontinuously by L/2 every time when the slit plate rotated by 15 deg.. This constitution specifies the angular position every moment and allows the measurement of the rotational speed of the slit plate.
Patent JP-H01118652-A (JP)
Title: Production of nonwoven fabric containing silk fibroin as binder
Inventor: HIRAIDE SHINICHIRO
IPC: D04H1/30
Filed: 1987-11-02
Abstract: PURPOSE: To produce the subject nonwoven fabric hardly causing dropping of fiber or deformation, having a high chemical stability and biocompatibility by freezing an aqueous solution of a silk fibroin under a freezing condition in which the silk fibroin molecules are coagulated and become insoluble, and thawing the frozen aqueous solution. CONSTITUTION: An aqueous solution of a silk fibroin (preferably including dispersed various kinds of fiber materials) is frozen under a condition in which the silk fibroin molecules in the aqueous solution are coagulated and become insoluble, and the frozen aqueous solution is thawed to provide the objective nonwoven fabric. Preferably, the silk fibroin aqueous solution is impregnated into the web of the various kinds of the fiber materials.
Patent JP-S63131031-A (JP)
Title: Infrared ray detection element
Inventor: TAKAHASHI SHOZO
IPC: G01J5/34
Filed: 1986-11-20
Abstract: PURPOSE:To obtain a pyroelectric element equipped with an infrared ray condensing lens easy to manufacture and having high sensitivity, by taking out the lead wire of the first electrode of the pyroelectric element by utilizing the groove provided to the infrared ray condensing lens. CONSTITUTION:A detection element is constituted of an infrared ray condensing lens 7, a pyroelectric element 10, the first electrode (earth electrode) 9, the second electrode (signal take-out electrode) 12, a lead wire take-out Al-pad 13 and lead wires 8, 11. As the condensing lens 7, a semispherical germanium lens is used and a zinc sulfide film is formed to the curved surface thereof on the infrared ray incident side thereof by vapor deposition to form a reflection preventing film. As the pyroelectric element 10, a minute thin piece composed of polished molded zinc titanate ceramic is used. A groove 14 is formed to the plane part of the lens 7 at the place coinciding with the Al-pad 13 taking out the lead wire 8. Then, the pyroelectric element 10 having the electrodes 9, 12 formed to both surfaces thereof is adhered to the plane part of the lens 7 and the lead wire 8 from one electrode 9 of the pyroelectric element 10 is taken out so as to creep along the groove 14.
Patent JP-H10104876-A (JP)
Title: Positive charge type toner for nonmagnetic one-component development
Inventor: SATA SHINICHI
IPC: G03G9/08
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress the fogging of a photoreceptor and to ensure superior image quality and durability by incorporating a specified amt. of PE having a specified wt. average mol.wt. and a specified softening point into toner particles. SOLUTION: In this positive charge type toner contg. a bonding resin, a colorant and an electric charge controlling agent, PE having a wt. average mol.wt. of <=5,000 and <=130 deg.C softening point is contained in toner particles by 0.1-10 pts.wt. per 100 pts.wt. of the toner particles. When the wt. average mol.wt. is >5,000, compatibility with polyester resin is inferior and a formed image becomes rough. In the case of >130 deg.C softening point, the effect of PE as a fixability improver is low and the dispersibility of additives in the toner deteriorates. When the amt. is <0.1 pt.wt., an image quality improving effect is not produced. In the case of >10 pts.wt., fixability is affected.
Patent JP-H06172936-A (JP)
Title: Magnetic material
Inventor: SAKURADA SHINYA
IPC: C22C19/07
Filed: 1992-10-15
Abstract: PURPOSE:To produce a magnetic material having high performance improve in the maximum energy product by combining specified ratios of rare earth elements, Sc, Fe or the like. CONSTITUTION:This magnetic material shown by the general formula: R1xR 2yM100-x-y (R1 denotes at least one kind of element selected from rare earth elements, R2 denotes at least one kind of element selected from element having 0.156 to 0.174mm atomic radius, M denotes at least one kind of element selected from Fe and Co and, by atomic %, x>=2, y>=0.01 and 4>=x+yw<=20 are satisfied) and whose M elements occupied in the main phase are regulated to >=90% is prepd. Furthermore, the amt. of the R1 elements is preferably regulated to about 2 to 16 atomic % the Sm, Er, Tm and Yb preferably occupy about 50% by total, one or more kinds among Sc, Zr and Hf are used as the R2 elements and the amt. is preferably regulated to about 5 to 6 atomic %. Moreover, Fe occupies preferably about >=65 atomic % among the M elements and a part of the M elements can be substituted by Si, Ti, Cr or the like. In this way, the magnetic material useful as the stock for a permanent magnet, bond magnet or the like can be obtd.
Patent JP-H05121677-A (JP)
Title: Hetero junction iil
Inventor: UEDA SHIGEYUKI
IPC: H01L29/73
Filed: 1991-10-24
Abstract: PURPOSE:To obtain an IIL excellent in heat resistance and radiation resistance and capable of high speed operation, by improving the emitter efficiency by using a hetero junction. CONSTITUTION:A base of beta-SiC 26 is arranged on an emitter of alpha-SiC 24, and therefore, a hetero junction is obtained as the result of difference of band gap. Since the band gap of alpha-SiC 24 is larger than that of beta-SiC 26, emitter efficiency is improved, and a high speed IIL is obtained. Since the element is constituted of SiC (silicon carbide), heat resistance and radiation resistance are improved.
Patent JP-H03207434-A (JP)
Title: Polyimide/fatty acid polyester copolymer
Inventor: UIN SOU UINSUTON HOO
IPC: B01D71/48
Filed: 1990-10-16
Abstract: PURPOSE: To provide a thin film comprising a hard segment of a polyimide and a soft segment of an oligomeric aliphatic polyester. Aromatic compounds can selectively be separated from the mixture containing aromatic compounds and non-aromatic compounds by bringing the mixture into contact with the thin film. CONSTITUTION: The thin film is prepared from a hard segment of a polyimide which is derived from a dianhydride having 8-20 carbon atoms and a diamine having 2-30 carbon atoms and a soft segment of an oligomeric aliphatic polyester which is polyadipate, polysuccinate, polymalonate, polyoxalate or polyglutarate. Aromatic compounds can selectively be separated by permeating through the thin film by feeding and bringing a mixture of aromatic compounds and non-aromatic compounds into contact with the film. As the dianhydride aromatic compounds are preferred.
Patent JP-S62136574-A (JP)
Title: Electroless plating bath
Inventor: SAKATA NORIHIRO
IPC: C23C18/34
Filed: 1985-12-10
Abstract: PURPOSE:To improve the stability of a bath and film formation by incorporating Co and Ni ions, reducing agent, pH adjusting agent and buffer as well as tartarate ions and/or propionate ions, etc., as a complexing agent into the bath. CONSTITUTION:This electroless plating bath contains the Co ions, the reducing agent for the metallic ions, the pH adjusting agent, the complexing agent and the pH buffer. The bath contains the above-mentioned Co ions at 0.02-0.1mol/l concn. and contains Ni ions in addition to the Co ions. The bath contains the tartarate ions and/or propionate ions as the complexing agent and has 0.03-0.3mol/l total concn. thereof. The bath further contains malate ions and/or malonate ions as an acetylating agent. The bath contains 5-60g/l boric acid as the above-mentioned pH buffer.
Patent JP-H01119937-A (JP)
Title: Production of optical information recording medium
Inventor: AKIMOTO ETSUJI
IPC: H01F41/18
Filed: 1987-11-02
Abstract: PURPOSE:To prevent oxidation deterioration of a recording film at the time of sputtering and to improve recording and reproducing characteristics by incorporating hydrogen into a sputtering gas. CONSTITUTION:Hydrogen is incorporated into the sputtering gas at the time of forming the recording film by sputtering. There are no particular limitations on the concn. of the hydrogen in the sputtering gas and 0.1-20% is more adequate, since an oxidation preventive effect and adequate sputtering rate can both be obtd. at this ratio. C/N and jitters which are the important characteristics of the recording film are improved by incorporation of the hydrogen into the sputtering gas. The hydrogen introduced therein is activated in plasma and reacts with the oxygen and oxygen-contg. compds. existing as impurities in the vessel of a sputtering device or the intermediate products of reaction of the plasma thereof to inactivate said impurities, thus preventing the intrusion of the metal oxide into the recording film. The oxidation of the recording film is thereby prevented and the recording characteristics such as CN are improved.
Patent JP-H11115623-A (JP)
Title: Auto-fog lamp device
Inventor: MIZOGUCHI KAZUKI
IPC: G01W1/14
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To judge a fog generation accurately and control the automatic lighting of a fog lamp by radiating a laser beam to a frontside by a laser radar device, receiving a reflection light returned after reflecting to any target, measuring a distance upto the target and watching the car-to-car distance upto a front vehicle. SOLUTION: An auto-fog lamp device 1 receives a reflection light radiated a laser beam forward and reflected and returned to the rear part of a preceded car and calculates a distance from the time lag between a send out timing and a light receiving timing to the preceded car and detects the direction angle of the preceded car by the laser rader device 2 from the sent/received directions of a light signal. The auto-fog lamp device 1 judges the necessity of an approach warning for the preceded car based on the distance data of the laser radar device 2. A fog lamp 9 is turned on after receiving the lighting signal of the fog lamp from a calculation device 6. Thereby, the rush in a fog is detected accurately and the automatic lighting of the fog lamp can be controlled.