baber/WOPTO huggingface dataset:
Patent JP-H0565989-A (JP)
Title: Joint for setting branch pipe to main sewer pipe and method thereof
Inventor: TAKADA SEIJI
IPC: E03F3/04
Filed: 1991-09-04
Abstract: PURPOSE:To provide a joint that is capable of setting a branch pipe to a main sewer pipe by means of a boring method when using a hard vinyl chloride pipe as the main sewer pipe. CONSTITUTION:A pair of housing members 4, 4 are provided to a lock pipe 3 being fitted in a branch pipe setting hole 2a of a main sewer pipe 2, and a sealing member 5 is installed astride the paired housing members. These housing members are attached to a main sewer pipe so as to press it, whereby an interspace between an outer circumferential surface of the main pipe and an inner circumferential surface of the housing member is sealed up.
Patent JP-H06100755-A (JP)
Title: Hydrogenated block copolymer elastomer composition
Inventor: TSUJIMOTO MOTOYOSHI
IPC: C08L91/00
Filed: 1992-09-22
Abstract: PURPOSE:To provide the subject composition having a specific composition, useful as a raw material for air-bag cover of a safety device for automobile, etc., and giving an air bag cover exhibiting excellent expandability of air-bag and scattering resistance of expanded bag over a wide temperature range. CONSTITUTION:The objective composition contains (A) 100 pts.wt. of a hydrogenated block copolymer having a spring hardness of <=99 and obtained by the hydrogenation of a block copolymer composed of terminal polymer blocks composed mainly of plural vinyl aromatic compounds and an intermediate polymer block composed mainly of a conjugated diene compound, (B) 10-300 pts.wt. of a paraffinic oil, (C) 5-100 pts.wt. of an amorphous olefin resin, (D) 5-100 pts.wt. of a polystyrene resin, (E) 5-50 pts.wt. of a polyphenylene ether composed of the unit of formula (R1 to R4 are H, halogen, etc.) and having a reduced viscosity of 0.15-0.7 and (F) 5-100 pts.wt. of an ethylene-alpha-olefin copolymer rubber and/or an ethylene-alpha-olefin-nonconjugative diene copolymer rubber having a glass transition point of <=-30 deg.C.
Patent JP-H0995868-A (JP)
Title: Antipilling agent for wool and wool-blended fiber
Inventor: KATO KOICHI
IPC: C09K23/54
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an antipilling agent low in processing cost and capable of conducting antipilling treatment of wool and wool-blended fibers in high reproducibility and effectively. SOLUTION: This antipilling agent essentially comprises (A) a cationic colloidal silica prepared by cationizing silica sol with alumina sol and (B) an aqueous emulsion of an organopolysiloxane composed of, as the essential constitutive unit, trifunctional siloxane unit of the formula RSiO3/2 (R is a group selected from alkyl groups, substituted alkyl groups, alkenyl groups, aryl groups and substituted aryl groups). In this antipilling agent, the weight ratio A/B is (100:5) to (5:100) when the SiO2 concentration of the component A is about 20wt.% and the nonvolatiles in the component B is about 20wt.%.
Patent JP-H09219145-A (JP)
Title: Mosfet integrated fieled emitter array and its manufacture
Inventor: RI SHIYOUTOKU
IPC: H01L21/336
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing costs of a display by electrically combining the gate electrode and cathode electrode of a field emitter array with MOSFETs respectively, and thereby driving the array. SOLUTION: After a silicon substrate 30 and a silicon layer 30' have been etched in an isotropic manner, they are primarily oxidized so as to allow a thin silicon oxide film 32 to be formed over the substrate 30 and the layer 30', so that electric field emitting chips 33 are thereby formed. An oxide film 32 located at a position for the first and second MOSFETs, is removed, a shock absorbing oxide film 34 is then formed over the aforesaid removed spot, and a silicon nitride film 35 is thereby deposited over the spot. After that, a silicon film 35 in the active areas of the MOSFETs are removed. In this place, the gate electrode 43 and cathode electrode of a field emitter ray are combined with the MOSFETs so as to allow the array to be driven.  By this constitution, a great number of electric field emitting chips arranged in the array start emitting electrons over to the silicon layer 30'.
Patent JP-H06100962-A (JP)
Title: Electrical contact material
Inventor: SATO SADAO
IPC: C22C1/10
Filed: 1992-09-22
Abstract: PURPOSE:To improve the mechanical strength and welding resistance of an electrical contact material without deteriorating its workability or the like and to expand the range of the using electric current by forming an Ag MeO contact material in which Cd, Sn, Sb or the like are contained in Ag and Ag-Fe powder into combined wire rod. CONSTITUTION:This electrical contact material is formed by extruding a bar material constituted of a combined material of an Ag-MeO contact material and Ag-Fe powder. The same contact material contains one or more kinds selected from, by weight, 0.05 to 15% Cd, Sn, Sb, Zn, In, Bi and Te in Ag, and the same Ag-Fe powder contains 0.01 to 20% Fe. Then, the electrical contact material is constituted of combined wire rod or bar stock, and the same Ag-MeO contact material occupies 5 to 65% area ratio (to the sectional area of the whole body).
Patent JP-S62112779-A (JP)
Title: Surface treatment apparatus by ion beam sputtering
Inventor: MOTOHIRO TOMOMI
IPC: C23C14/46
Filed: 1985-11-12
Abstract: PURPOSE:To enable formation of a uniform surface layer in a broad range over the surface of a sample by providing the reciprocating and rotating driving mechanisms to the second sample supporter of the inside of a vacuum vessel and reciprocating and rotating it. CONSTITUTION:The ion beams fed from an ion beam source 34 which is provided to the inside of a vacuum vessel 24 are irradiated on the surface of the first sample 26. The ion beams reflected on the surface of the sample 26 are reached to the surface of the second sample 30. A supporter 32 of this sample 30 is subjected to linear reciprocating motion by a reciprocating driving mechanism 41. Thereby, the substances reflected from the sample 26 are uniformly reached in the range over the whole surfaces of the sample 30 to form a surface layer. Also the sample 30 can be rotated around a rotating shaft 36 provided in the position other than the setting position of the second sample supporter 32.
Patent JP-S61130276-A (JP)
Title: Tetrahydropyrimidine derivative and preparation thereof
Inventor: CHIYOU SHIYUUREN
IPC: C07D239/28
Filed: 1984-11-30
Abstract: NEW MATERIAL:The compound of formula I [X<1>-X<3> are H, NO2, halogen, lower thioalkyl, CN. etc.; R<1> is 1-12C alkyl, 4-8C alkenyl, group of formula II (A is cyclopropyl, etc.; l is 1-4), or formula III (B is lower alkoxy, etc.; m is 2-4); R<2> is H, 1-12C alkyl, -CO2D (D is 1-12C alkyl, 4-8C alkenyl, etc.), etc.; R<3> is lower alkyl or phenyl] and its salt. EXAMPLE:3-( 5-Phenyl )pentyloxycarbonyl-5-cyclopropylmethyloxycarb-onyl-2,6- dimethyl-4-(2'-nitro)phenyl-1,2,3,4-tetrahydropy-rimidine. USE:Medicine. A remedy for circulatory diseases such as hypotensor, agent to improve the cerebral circulation and metabolism, antistenocardia, etc. It has excellent long-acting activity and stability, and has strong vasodilating activity. PREPARATION:The compound of formula I can be prepared by reducing the tetrahydropyrimidine derivative of formula IV in an organic solvent.
Patent JP-S61132590-A (JP)
Title: Production of semiconductor thin film
Inventor: TATSUMI TORU
IPC: H01L21/203
Filed: 1984-11-30
Abstract: PURPOSE:To obtain a semiconductor thin film having low crystal defect density even by the doping at a high concentration, by ionizing a part of impurities in the molecular beam epitaxial growth of a thin film and doping the impurities in ionized state under a specific acceleration potential. CONSTITUTION:In the growth of a thin film by molecular beam epitaxial proc ess, a part of impurities such as Sb, Ga, As, P, B, etc. near the filament is ionized with an ionizing cell at an acceleration potential of 0.54-1.5KV, and doped at a high concentration to form a semiconductor thin film on a substrate such as a p-type silicon wafer at a growth temperature of about 750 deg.C and a silicon growth rate of about 10Angstrom /sec.
Patent JP-H1075704-A (JP)
Title: Flame weeding apparatus
Inventor: YOSHIMURA TAKESHI
IPC: A01B49/04
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a flame weeding apparatus capable of efficiently carrying out high-temperature treatment for spraying a flame on soil in a field not as a special operation but as an operation to be achieved together with an operation for tilling the soil in the field. SOLUTION: A burner apparatus B for burning a kerosene/an LP gas is mounted on the top side of a rotary cover 20 of a rotary tiller R. A combustion chamber F for enclosing a flame delivered from a flame column 33 of a burner main body 3 is made into an inverted bowl shape. A rear edge part of the rotary cover 20 is connected to a front edge side of the combustion chamber and the combustion chamber is laid behind a rear cover 26 of the rotary cover 20.
Patent JP-H06321246-A (JP)
Title: Cap opening/shutting device
Inventor: TAKAHASHI KAZUYOSHI
IPC: C04B20/10
Filed: 1992-08-28
Abstract: PURPOSE:To make a container available for opening and shutting of its cap while being held by one hand by equipping the cap with a turning device that turns, interlocking with push-in motion of a pressing part, the cap to a position of opening or a position of shutting. CONSTITUTION:As a push button 5 is pressed by hand, acting against return spring of an elastic member 4, the front end 8b of a push rod 8 presses an opening groove 6 provided in a position near the button 5, and a cap 3 is turned thereby round the axis 2 and is opened. As the hand is detached from the push button 5, the push button 5 returns to its original position by the return spring, leaving the cap 3 opening, and the front end 8b of the push rod 8 is made to communicate with the opening groove 6 through a step 11 and is engaged with a shutting groove 7. As the push button 5 is pressed again, the front end 8b of the push rod 8 presses the shutting groove 7, and the cap 3 is turned thereby round the axis 2 and is shut. At this time, an opening/shutting changeover member 9 changes the front end 8b of the push rod 8 for engagement either to the opening groove 6 in the state of shutting or the shutting groove 7 in the state of opening, according to the opening and shutting of the cap 3.
Patent JP-H02100313-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUI AKIYOSHI
IPC: B05D1/40
Filed: 1988-10-07
Abstract: PURPOSE:To enable a resist with a flat surface to be coated by fully coating even the stage difference on a semiconductor substrate and thickly rotating- coating the resist to achieve a uniform film, and then performing etching to a needed film thickness. CONSTITUTION:A resist 2 is subjected to rotation-coating using a spinner so that a semiconductor substrate 1 with stage difference may be fully coated to achieve a uniform film. Then, with oxygen plasma etching. the film thickness of the required resist 2 can be made. Thus, since the resist 2 is thickly coated and the uniform film is etched, the resist 2 can be coated even on the semiconductor substrate 1 with a large stage difference so that the surface may be flat.
Patent JP-S62113129-A (JP)
Title: Driving method for liquid crystal display device
Inventor: TAKESADA HAJIME
IPC: G09G3/36
Filed: 1985-11-13
Abstract: PURPOSE:To make flicker on an image plane by AC driving of a liquid crystal inconspicuous even with the increased number of picture elements and the improved resolution by inverting the polarity of a video signal to be impressed to each of a piece or plural display picture elements contiguous within at least same line. CONSTITUTION:This circuit is constituted of an LCD panel 1, the 1st and 2nd row driving parts 2, 3, the 1st and 2nd line driving parts 4, 5, the 1st and 2nd polarity inversion circuits 6, 7 and a synchronizing control circuit 8. The 1st and 2nd row driving parts 2, 3 are constituted of the 1st and 2nd shift registers 21, 31 to which the clock pulses CP generated from the synchronizing control circuit 8 and the 1st start pulse ST1 are respectively applied and the 1st and 2nd sample holding circuits 22, 32 to which the output pulses of the respective digits of the shift registers are applied as sampling pulses, sample the video signal output of the 1st or 2nd polarity inversion circuits 6, 7 and hold the same for one horizontal scanning period by a horizontal synchronizing pulse Hp. The picture element of odd number rows are driven by the outputs of the 1st sample holding circuit and the picture element of even number rows are driven by the output of the 2nd sample holding circuit.
Patent JP-2001070102-A (JP)
Title: Wadding-containing cushion
Inventor: TATE KUNIO
IPC: A47C27/12
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide the same appearance as that when a cushion is used in a normal state even if the cushion is used in the state of turning an upper quilt part and lower quilt part inside out. SOLUTION: The wadding-containing cushion 21 is composed of the upper quilt part 22, the lower quilt part 23, the wadding 24 and open type slide fasteners 25 for separably connecting both quilt parts 22 and 23. The respective quilt parts 22 and 23 are composed of upper layer bodies 26 and 29 having Adler hems 26a and 29a, lower layer bodies 27 and 30 having Adler hems 27a and 30a at peripheral edges and gore tapes 28 and 31 for connecting the base ends of the Adler hems 26a, 27a, 29a and 30a to each other. Both gore tapes 28 and 31 are connected to via the slide fasteners 25.
Patent JP-S62113952-A (JP)
Title: Shifting method and device for automatic transmission for vehicle
Inventor: USHIJIMA UMIHIRO
IPC: F16H61/08
Filed: 1985-11-13
Abstract: PURPOSE:To enable the shock of gear shift on a driver to be improved by providing the No.2 clutch between an engine and a non-continuously variable transmission, and then controlling the torque transmission of the No.2 clutch such that the rotating speed of an engine is caused to approach a speed to be attained after the gear shifting. CONSTITUTION:Between the crankshaft 16 of an engine 10 and the input shaft 18 of a non-continuously variable transmission 14 are provided in parallel both the No.1 clutch 22 and the No.2 clutch 24, and then, the No.2 clutch 24 is controlled to be in a partially engaged state so that the torque transmission can be obtained sufficiently to cause the rotating speed of the engine 10 to approach a speed to be attained after the gear shifting. Hereby, the synchronous operating time of a synchro-mesh is shortened, and accordingly, the shock of gear shift on a driver can be improved.
Patent JP-H0198826-A (JP)
Title: Electric foot warmer
Inventor: JITSUKAWA SHIGERU
IPC: F24C7/04
Filed: 1987-10-08
Abstract: PURPOSE:To save energy and to improve safety, by a method wherein an ultrasonic sensor is situated in an electric foot warmer, a detected signal is connected to a control circuit through a discriminating circuit, the presence of a man warming himself at the foot warmer is decided, when the man worming himself at the foot warmer is present, temperature on a desired scale is maintained, and when the man warming himself at the foot warmer is absent, the temperature is decreased. CONSTITUTION:With a heater 1 energized, temperature is increased, the temperature is detected by a temperature sensor 5, the output of the heater 1 is reduced by a control circuit 10, which is worked so as to keep a set temperature. An ultrasonic sensor 6 in a heat generating unit 7 watches the whole interior of a foot warmer simultaneously with the starting of energization, a rapidly-changing reflection wave from an object is caught in a manner to run across a passage A, a signal is inputted to the control circuit 10 through a discriminating circuit 12, and it is discriminated whether the interior of the foot warmer is in a state in which a sudden change is produced or in a normally constant state. When it is in a state in which a rapid change is continued, temperature set by deciding that a man warming himself at the foot warmer is present is maintained. When a stable state is continued for a specified time, it is decided that a man warming himself at the foot warmer is absent, and the temperature is reduced to a value lower than a set temperature.
Patent JP-H10104697-A (JP)
Title: Wiring pattern for flashing circuit
Inventor: NISHIZAWA TERU
IPC: G03B15/05
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To surely perform flash trig7ering by making a wiring pattern avoid a circuit substrate part where the projecting part of a reflector is arranged proximately. SOLUTION: The reflector 2has an aperture part, respectively has the projecting parts on the upper and lower cases of the aperture part, is inserted in a diffusing board 1 respectively having recessed parts on a top plate and a bottom plate while pressing the upper and the lower surfaces from a vertiqal direction, the recessed and the projecting parts respectively provided on the upper and the lower parts are fitted, and the reflector 2 is attached to the board 1. A flashing tube 3 is 'attached to a cylindrical space part provided on the rear part of the reflector 2. Flashing is performed by triggering the reflector 2. Thus, a trigger pulse enters the pattern of the flashing circuit so as not to escape by making the wiring pattern avoid the projecting part of the reflector 2.in the vicinity of a flashing light circuit substrate 4 and the attaching part of the reflector 2.  Consequently, since a trigger voltage for the flashing does not escape, flash photographing can be surely performed.
Patent JP-H0890510-A (JP)
Title: Method and apparatus for manufacturing casing
Inventor: KASUYA TETSUO
IPC: B32B21/02
Filed: 1994-09-22
Abstract: PURPOSE: To provide a method and an apparatus for manufacturing a casing in which adhering step which employs a hot-melt type for improving manufacturing properties, rounding and lapping steps are continuously executed as series of steps, the decrease in adhesive strength at the time of reheating is eliminated, the shape of the casing is not limited, rounding can be employed, the use of the material is improved, and material having different quality of material and size are different such as end materials can be used as the material. CONSTITUTION: When a thin plate material 21 is bonded to the end face of a thick plate material 20, the end face of the material 20 is coated in a predetermined amount with moisture-curable polyurethane adhesive 24 stored in a glue tank 23 by a coating roller 25. Accordingly, the material 21 of the thin edge side is fed to a pressure bonding roller 26 by a separate roller, pressure bonded, and then immediately moisture air is blown by an air nozzle 27, to round to ground the corner of the casing with a large radius of curvature, then pressed at the adhered part by a retaining roller unit, and thereafter the surface decoration is lapped.
Patent JP-H03116653-A (JP)
Title: Safety valve apparatus of sealed-type battery
Inventor: OZAWA HIDEAKI
IPC: H01M2/12
Filed: 1989-09-29
Abstract: PURPOSE:To prevent irregularity of safety valve operational pressure and sticking and liquid leakage at the time of storage at high temperature by specifying the ratio of the minimum diameter of a lower plane in contact with a sealing plate of an elastic valve body against the diameter of a gas discharging hole as well as surface roughness of the part of the sealing plate in contact with the elastic valve body. CONSTITUTION:If the diameter of a lower plane to seal a gas discharging hole 1a of an elastic valve body 2 is small, phenomenon to lower a valve operational pressure owing to position shift of the elastic valve 2 is observed and if the diameter is larger than necessary largeness, phenomenon to raise the valve operational pressure owing to almost sticking condition between the hole and the sealing plate 1 and as a result, valve operational pressure becomes irregular each case. The diameter of the lower plane to seal the gas discharging hole 1a of the elastic valve 2 is therefore made 1.8-3 times of that of the gas discharging hole 1a. In this way, irregularity of the valve operational pressure is lowered and stable valve function is provided. The surface roughness of the part of the sealing body 1 in contact with the elastic valve 2 is preferably 0.1-1.5mum Ra.
Patent JP-H10105141-A (JP)
Title: Dislay device
Inventor: SUMITOMO YOSHITAKA
IPC: G09G5/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive display device which displays more than one image on one screen at the same time. SOLUTION: The device is equipped with a memory 21 for storing a composite video signal by at least three horizontal scanning periods and the memory 21 is stored and read in synchronism with the composite video signal and an RGB synchronizing signal; and the display screen is scanned according to the RGB synchronizing signal and the video of the RGB signal and the video of" the composite video signal read out of' the memory 21 are switched and displayed on the display screen at the same time. Consequently, the storage capacity of the memory can greatly be reduced, the circuit scale including a memory controller, etc., can be decreased, and the cost of' the whole device is reducible.
Patent JP-H1192984-A (JP)
Title: Electrolytic refining method and electrolytic cell
Inventor: KAWAMURA SHIGERU
IPC: C25C7/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a refined material having little protuberance on a surface and small impurity content by electrolytic refining as the refined material obtained by electrodeposition. SOLUTION: In an electrolytic refining method which refines a material to be refined deposited to an anode plate 30 in an electrolytic soln. by electrolyzing the material to electrodeposit the material on a seed plate cathode 20, the anode plate 30 and the seed plate cathode 20 are hung in an electrolytic bath 10 storing the electrolytic soln. so as to be dipped into the electrolytic soln. and electrolytic refining is executed. In this case, space between a lower end of the hung seed plate cathode 20 and a bottom surface of the electrolytic bath 10 is made to be ∞450 mm and electrolytic refining is executed.
Patent JP-H08119194-A (JP)
Title: Propeller for vessel
Inventor: TAKADA HIDEAKI
IPC: B63H1/20
Filed: 1994-10-20
Abstract: PURPOSE: To provide a propeller for a vessel of a simple constitution in which propeller efficiency is decreased in a low speed rotation range of the propeller to satisfy low speed operation performance, and in which propeller efficiency is increased in a high speed rotation range in a high speed rotation range to secure high output performance. CONSTITUTION: Movable blades 32m are pivotally supported on a propeller boss 12 in which fixed propellers 32f are formed through blade shafts parallel to their axial line. The movable blades 32m are opened/closed to increase/ decrease a propeller diameter D2 in accordance with increase/decrease of centrifugal force, so the propeller diameter D2 of the movable blades 32m becomes the maximum at an opened position to be almost similar to that of the fixed blades 32f, while at least part of the movable blades 32m are overlapped with the fixed blades 32f at a closed position.