baber/WOPTO huggingface dataset:
Patent JP-H0441028-A (JP)
Title: Device for jointing metallic sheet
Inventor: KAMIYA KOZO
IPC: B21J5/08
Filed: 1990-06-07
Abstract: PURPOSE:To joint two components only with one motion of elavating/lowering of the slide by setting the jointing unit having plural punches and dies for jointing with caulking two components between the surface plate and the slide. CONSTITUTION:The front surface of the work is laminated with the bottom side of each bracket on the plural punches 12 set on the each lower die 14 by setting the bracket being made its bottom side to the upper side to each lower die 14 of the metallic sheet jointing device 1, next, setting the work on both lower dies 14, 14 so as to be made its front surface toward to the down side and mounted across both lower dies 14, 14. Plural dies 11 set at each upper die 13 are descended toward the work by descending simultaneously the each elavating/descending ram 9 of each power unit 10 and descending the slide 8. The laminated part of the work with the bottom side of each bracket is pressed locally toward each punch 12 corresponding respectively to each die 11, caulked, jointed firmly.
Patent JP-2000334225-A (JP)
Title: Sewage treatment car and sewage treatment
Inventor: HOSOYA HEIICHI
IPC: B01D21/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle to be exclusively used which treats the sewage containing the solid content reserved in a septic tank of a restaurant, etc., at a low cost. SOLUTION: This sewage treatment car is a vehicle mounted with a reaction chamber 2 for flocculating and reacting the sewage with a flocculating agent and a bag type gravity separator 4 having a filter bag 5 for filtering the sewage from the reaction chamber 2 and housing the solid content. A foul water sewer 21 movably installed in the reaction chamber 2 and a foul water sewer manipulation means 23 for manually and variably regulating the height position of the sewage suction and discharge port at the front end of the foul water sewer 21 are installed outside the reaction chamber 2.  The sewage suction and discharge port of the foul water sewer 21 is moved by the foul water sewer manipulation means 23 to a place where the clean sewage of the low floc concentration of the sewage exists according to the distribution condition of the floc formed by the flocculation reaction in the reaction chamber 2 within the sewage. The vehicle is so constituted that the clean sewage is discharged from the foul water sewer 21 to parts exclusive of the filter bag 5 and the high-concentration sewage of the high concentration of the floc remaining in the reaction chamber 2 is fed to the filter bag 5 and is thus filtered.
Patent JP-2000341020-A (JP)
Title: On-vehicle film antenna
Inventor: OGINO KAZUSHIGE
IPC: H01Q1/32
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle film antenna that can easily be mounted on a vehicle without losing the outward appearance of the vehicle. SOLUTION: A belt-like transparent film 14 has a wide part 11 and a narrow part 10 and the narrow part 10 is connected to one side of the broad part 11 in its cross direction. An adhesive layer to be adhered to a front glass plate 3 is formed on one face of the film 14, and an antenna conductor 15 is formed on the other face through pattern print. The antenna conductor 15 is extended linearly in the narrow part and placed in zigzag in the wide part. The film antenna 1 is adhered from the interior of the vehicle to a side of the front glass plate 3. In this case, a side edge 23 at the other side of the wide part 11 in its width direction is placed and adhered in parallel with a front pillar 17 with a very smaller clearance. Thus, the side edge of the narrow part 10 is placed at a position apart from the front pillar 17.
Patent JP-H04371517-A (JP)
Title: Production of thick steel plate at low thickness reduction ratio
Inventor: FUJITA TAKASHI
IPC: C21D8/02
Filed: 1991-06-21
Abstract: PURPOSE:To provide the process for production which can improve the toughness of a thick steel plate at the time of producing the thick steel plate at a low thickness reduction ratio. CONSTITUTION:The surface of steel products is subjected to bending at >=20% and <=800% total strain quantity in a temp. region of >=950 deg.C and >=1300 deg.C at the time of producing the thick steel plate at the low thickness reduction ratio, by which strains are applied to the front layer of the thick steel plate. The steel plate is then subjected to hot rolling in a temp. region of >=950 deg.C and <=1300 deg.C after the bending, by which strains are applied to the central part of the thick steel plate and recrystallization is induced over the entire thickness of the steel products. The finer structure of the thick steel plate is thus formed and the toughness thereof is improved.
Patent JP-2000336716-A (JP)
Title: Automatic faucet
Inventor: MATSUMURA YOSHIHIRO
IPC: E03C1/05
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To accurately spout and cut off water by operating a hand valve in an automatic faucet having the hand valve on the secondary side of an automatic valve. SOLUTION: In the automatic faucet 10 with automatic valves 42 driven by a signal from a noncontact type sensor 22 for spouting and cutting off water and hand valves installed on the secondary sides of the automatic valves 42 while being manually driven, a changeover means 28 changing over the automatic valves 42 to the operated state or the suspended state is mounted. When the automatic valves 42 are suspended, the automatic valves 42 are controlled to be opened.
Patent JP-H0717176-A (JP)
Title: Memory card
Inventor: YAMASHITA SHIRO
IPC: B42D15/10
Filed: 1993-06-22
Abstract: PURPOSE:To enhance the mounting density of circuit component parts inside a memory card by a method wherein in the memory card having a structure that a mounting circuit board is embedded and sucurely bonded in a recessed part of a card frame, a second mounting circuit board is disposed opposed to the first mounting circuit board, and the both are electrically connected. CONSTITUTION:In a memory card having a structure that a first mounting circuit board 102 is so embedded and securely bonded in a card frame 101 as to be exposed on the surface of the card, a second mounting circuit board 103 is disposed opposed to the first mounting circuit board 102. The first mounting circuit board 102 and the second mounting circuit board 103 are electrically connected with a flexible flat cable 104. As a result, the memory card can be improved as a whole in number and density of mounting component parts.
Patent JP-H06113377-A (JP)
Title: Time slot replacement device
Inventor: TATSUKE NOBORU
IPC: H04Q3/52
Filed: 1993-06-22
Abstract: PURPOSE:To replace time slots without causing an undesired delay to an output data signal with respect to an input data signal with compact configuration and easy control. CONSTITUTION:The time slot replacement device is provided with a sole time slot replacement circuit to replace data time slots between input and output data signals each having a multi-frame structure, resulting in being provided with a single data memory 17, a single new write address generator and a single new read address generator. The write address generator has frame synchronization units 19(1)-19(N) whose attribute number is required to feature the data time slots. A selector 37 uses a switch mode memory (SWM) 35 being a source of controlling a CPU 13 to control the synchronization unit. The read address generator is provided with an address control memory (ACM) 23.
Patent JP-H10338542-A (JP)
Title: Production of high refractive index fine spherical glass
Inventor: ARAI KIYOTAKA
IPC: C03B19/10
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To industrially obtain a fine spherical glass in large quantities at a low cost without using a melting furnace by dispersing stock powder required to form a glass contg. specified amts. of TiO2 and BaO and other metal oxides in a combustible liq. and spray-burning the resultant slurry. SOLUTION: Stock powder required to form a Ti-Ba glass contg. 40-100 wt.%, in total, of 10-70 wt.% TiO2 and BaO and other metal oxides such as SiO2 , Al2 O2 , ZrO2 , CaO, MgO, ZnO, Li2 O, Na2 O, K2 O and B2 O3 and preferably having <=3 μm, especially 0.01-3 μm, more especially 0.01-1 μm average particle diameter is dispersed in a combustible liq. such as kerosene and the resultant slurry is spray-burned to obtain the objective fine spherical glass having a refractive index of >=1.9.
Patent JP-H01317999-A (JP)
Title: Retaining device
Inventor: ASANO ATSUSHI
IPC: B66D3/18
Filed: 1988-06-17
Abstract: PURPOSE:To retain a suspended article without damaging safety by counter-balancing plural flat spiral springs and detecting slippage of balance when one of the springs is broken to prevent falling of a suspended article. CONSTITUTION:Flat spiral springs are respectively stored in 10A, 10B. When the flat spiral spring in the spring casing 10A is broken, for example, a plate 16 is pulled by the flat spiral spring in the spring casing 10B which is not broken and moved to the right in the direction of an arrow A. Whereupon, the forward end portion 16A thereof is disengaged from one end portion 19A of a lever 19, so that the lever 19 is rotated downward centering around a shaft 22 by urging force of a spring 20. Thus, the other end portion 19B of the lever 19 is engaged with a gear 21 in the opposite direction, so that the rotation of the gear 21, that is, the rotation of a shaft 12 is checked and a cone pulley 11 is not rotates so as to prevent falling of a suspended article 4'.
Patent JP-H06128603-A (JP)
Title: Production of injection-molded powder metallurgical product
Inventor: KIJIMA YOSHIO
IPC: B22F3/02
Filed: 1991-05-27
Abstract: PURPOSE:To prevent deformation in handling and to automate the conveying stage by debindering the injection-molded article consisting of metal powder and a binder, simultaneously calcining the article and then sintering the article. CONSTITUTION:A binder such as paraffin wax is added to the powders of various metals and kneaded, the obtained raw material is injection-molded into a desired shape. The molded article is placed in a debindering furnace, heated, debindered and then calcined to increase its strength. Consequently, the calcined article is not deformed when placed in a sintering furnace and then sintered, the article is moved to the sintering furnace from the debindering furnace with a robot, the sintered product of the metal powder excellent in shape accuracy is automatically and manpower-savingly produced, and the productivity is improved.
Patent JP-S6043459-A (JP)
Title: Sintered hard alloy for cutting
Inventor: IYORI YUUSUKE
IPC: C22C29/02
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a sintered hard alloy fit for dry and wet cutting conditions during cutting ranging from low speed to high speed by adding Nb carbide, Hf carbide, Ti nitride, Mo, Mo2C and an iron group metal to WC and TiC so as to provide a specified composition and a specified ratio of Nb carbide/Hf carbide. CONSTITUTION:This sintered hard alloy consists of, by weight, 10-60% WC, 5-40% TiC, 5-30% in total of Nb carbide and Hf carbide, 3-<20% Ti nitride, 0.5-<5% Mo or Mo2C, and 5-20% iron group metal such as Co, Ni or Fe. In the alloy, the weight ratio of Nb carbide/Hf carbide is 1/10-10/3.
Patent JP-H05327231-A (JP)
Title: Case structure for electronic equipment
Inventor: YAGINUMA SATOSHI
IPC: H02B1/30
Filed: 1992-05-20
Abstract: PURPOSE:To provide an electronic equipment case structure which facilitates assembly and improves the appearance of the case. CONSTITUTION:A bolt hole 13 and a protecting cover supporting part 25 are provided on a frame 11 on the side plane side of a case main body 1, a through hole 18 which communicates with a reinforcing fitting 21 and a bolt hole 13 is provided on the rear plane 10b of a protecting cover 10, the protecting cover supporting part 25 is mounted with the reinforcing fitting 21 and the through hole 18 and the bolt hole 13 are aligned to be screwed by a bolt 16.
Patent JP-H10338454-A (JP)
Title: Moving hanrail cleaning device of passenger covneyor
Inventor: OKAZAKI TOSHIMI
IPC: B66B31/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a moving handrail cleaning device of a passenger conveyor, able to press a band-shaped cleaning tool to the side surface of a moving handrail during cleaning of the moving handrail, and able to smoothly wind the used part on a winding member when the used part of the cleaning tool is wound, and having a simple structure and high reliability. SOLUTION: In a moving handrail cleaning device, a pressing table 2 is divided into two of a pressing table (1) 29 and a pressing table (2) 31 and rotatably supported on respective pins 27, and a band-shaped cleaning tool 5 is pressed to the side surface of a moving handrail 1 by the generated moment (a×p) by the length among the reaction generating points of the pins 27 and the pressing tables 29, 31 by making use of pressing force to the moving handrail 1 in cleaning. When the used band-shaped cleaning tool 15 is wound, the pressing member surface is made approximately horizontal or a middle high shape by the rotation by the self weight of the pressing table by releasing of reaction.
Patent JP-S60155410-A (JP)
Inventor: YAROSURAFU JIEE KOPAANITSUKII
IPC: B29C48/793
Filed: 1984-07-20
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-H0625536-A (JP)
Title: Production of new asphalt emulsion
Inventor: SAKURAGI KEISUKE
IPC: C08L95/00
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a new asphalt emulsion, good in adhesion, drying properties and water resistance and useful for road paving, waterproofing work, etc., by emulsifying asphalt with a specific amount of amphiphatic particles in which the surfaces of hydrophilic inorganic particles are partially coated with a lipophilic substance. CONSTITUTION:This asphalt emulsion is obtained by adding hydrophilic inorganic particles such as silicon dioxide or a carbonate and a silicate of aluminum, calcium or magnesium to a solution of a lipophilic substance such as a silane compound, a titanate-based coupling agent, an oil-soluble polyamine condensate, an acrylic acid-based polymer or copolymers thereof in an organic solvent, sufficiently stirring the resultant mixture with a disperser, then heating and distilling away the solvent, providing amphiphatic particles in which the surfaces of the hydrophilic inorganic particles are partially coated with the lipophilic substance and the particle diameter is <=0.6mum, subsequently dispersing the resultant particles in an amount of 25-45% based on asphalt in water, mixing the obtained dispersion with the asphalt thermally melted at 150 deg.C, mixing and emulsifying the prepared mixture in a homogenizer. This emulsion is excellent in adhesion, drying properties and water, resistance.
Patent JP-H06337278-A (JP)
Title: Insulation monitor having data transmission function
Inventor: MATSUNO TATSUJI
IPC: G08C19/02
Filed: 1993-05-28
Abstract: PURPOSE:To provide an insulation monitor having data transmission function which can transmit a large number of alarm signals positively while keeping continuous monitoring of the insulation resistance smoothly. CONSTITUTION:The insulation monitor measures the insulation resistance between a line and the ground by applying a low frequency measuring signal voltage having frequency f1 different from the commercial frequency to the line through the ground line 3 of a transformer T through electromagnetic induction or series coupling, etc., extracting the leak current component of frequency f1 contained in the output from a zero-phase current transformer 4 coupled with the ground line 1, and then subjecting the leak current component thus extracted to synchronous detection with reference to the low frequency measuring current component. The insulation monitor comprises a phase modulator 22 for modulating the phase of the low frequency measuring signal voltage based on an output from an insulation resistance meter, and a synchronous detector 8 performing synchronous detection with reference to the phase modulated low frequency measuring signal.
Patent JP-H051663-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/107
Filed: 1991-06-24
Abstract: PURPOSE:To enhance compression efficiency with useless input reduced by making both the axial end sections of a rotor identical in diameter to each other, providing guiding grooves for fluid for both the end faces of the rotor in such a way that the identical pressure of suction or discharge can be applied, and thereby balancing thrust to which the rotor is subjected. CONSTITUTION:Lower pressure refregirant gas is discharged in a cylinder 5 out of the circumferential surface of the intermediate section in the axial direction of the rotor piston 11 at one opening section of a suction port concurrently acting as a guide path 14A. Meanwhile, low pressure refregirant gas is introduced into a pivotally supporting port 9a out of the end face of an axial section 11b at the auxiliary bearing 9 pivotally supporting side of the other opening section of the guide path 14A. A piston 11 is thereby subjected to the suction pressure of refregirant gas introduced out of the suction tube 13 at the end face of the axial section 11a, and the end face of the axial section 11b is subjected to the suction pressure of refregirant gas introduced from the guide path 14A. Thus, the end faces of the axial sections 11a and 11b of the piston 11 are subjected to identical suction pressure, thrust to which the piston 11 is subjected, becomes zero because the diameter phiD1 is equal to the diameter phiD2. This constitution thereby allows a friction loosing body generated at the piston 11 and the thrust surface of a main bearing 7 to be eliminated, so that useless input is therefore reduced.
Patent JP-H0682590-A (JP)
Title: Unitary head package of nuclear reactor
Inventor: RUISU JIEEMUZU MARANDORA
IPC: G21C19/00
Filed: 1993-05-28
Abstract: PURPOSE: To obtain a monolithic nuclear reactor container head package having sufficient strength and durability as a selfsupporting structure unit. CONSTITUTION: A control rod guide mechanism raising and lowering control rods 36 with respect to fuel, a control rod positioning mechanism 56 permitting the insertion of the piercing members 44, 48 provided to a nuclear reactor container head 50 in a movable state and at least one instrumentation pipe structure member 42 permitting the insertion of the piercing members 44, 48 provided to the nuclear reactor container head 50 to draw in a sensor device with respect to fuel are provided. The instrumentation pipe structure member 42 contains the sensor device arranged in close vicinity to fuel and an upwardly extending sensor device coupling. A shroud 70 is attached to the nuclear reactor container head 50.  The shroud 70 forms a structure unit having strength sufficient to support the nuclear reactor container head 50, the control rod guide mechanism and the instrumentation pipe structure member and, by this constitution, a monolithic head package 22 can be detached from a nuclear reactor as a unit for the purpose of inspection and arrangement.
Patent JP-S63315389-A (JP)
Inventor: FUJII HIRAKADO
IPC: B62K21/26
Filed: 1987-06-19
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-S5675295-A (JP)
Title: Suction port structure of water-jet propulsion device
Inventor: KOBAYASHI YOSHIAKI
IPC: B63H11/04
Filed: 1979-11-22
Abstract: PURPOSE: To prevent damage of a suction port by providing a grid fixed at the suction port with a guard in one body for preventing collisions drifting logs or the like.  
     CONSTITUTION: A grid 8 is constructed by arranging a plurality of grid bars 28 longitudinally with side intervals to each other and welding these grid bars 28 to an encircling bar 30 with guard parts 29 on both sides. In this construction, rough lumbers going to enter into a suction duct 6 through a suction port 7 are caught by the grid 8 and checked entering. Meanwhile, when a ship runs on shallow, drifting logs, or the like, since a projected edge 32, that is, the rear edge of the suction port 7 in a suction duct member 5 is protected by a guard part 29 arranged near the front of the front rim of the projected edge 32, it is prevented from direct collisions with shallows, drifting logs or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6212811-A (JP)
Title: Angular speed meter using optical interference
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 1985-07-10
Abstract: PURPOSE:To maintain the scale factor of a gyro stably by setting up the odd- order Bessel functions or the even-order Bessel functions out of coefficients included in interference light mutually equally. CONSTITUTION:An output from a photodetector 21 is synchronously detected by synchronous detectors 24, 26, 27 and outputted as signals V1-V3 respectively. The signal V1 obtained by synchronously detecting the output of the photodetector 21 at modulation frequency f0 is outputted to a terminal 33 and also supplied to the plus input of a differential amplifier 31. the signal V2 is obtained by synchronously detecting the output at twice frequency of the frequency f0 and outputted to a terminal 34. The signal V3 is obtained by synchronously detecting the output at triple frequency of the frequency f0 and inputted to the minus input of the amplifier 31. An automatic voltage adjuster 30 constitutes its automatic control loop so that the voltage of a signal with the frequency f0 to be impressed to a phase modulator 22 is increased on the basis of the negative signal of the amplifier 31. The voltage to be impressed to the modulator 22 is adjusted by the adjuster 30 so that the 1st Bessel functions are equal when the output of the amplifier 31 is zero, i.e. V1=V3.
Patent JP-S5855490-A (JP)
Title: Penem-3-carboxylic acid derivative
Inventor: KAWAMOTO ISAO
IPC: A61P31/04
Filed: 1981-09-25
Abstract: NEW MATERIAL:A compound shown by the formulaI(R<1> is H, 1-hydroxyethyl, 1-methyl-1-hydroxyethyl; R<2> is substituted cycloalkyl containing at least one amino, mono lower alkylamino, etc. as substituent groups and forming 3-8- membered ring; R is H or ester residue undergoing metabolism activity in a living body, having preferable pharmacokinetic properties), and its salt. EXAMPLE:2-(Trans-3-aminocyclobutylthio)penem-3-carboxylic acid. USE:An antibacterial agent effective against Gram-positive and Gram-negative bacteria. PROCESS:A compound shown by the formula II (R<6> is H, etc.; R<1> is carboxylic acid-protecting group) is reacted with an alkylating agent shown by the formula III (X is halogen, etc.; Ra<8> is substituted cycloalkyl) in the presence of a base, to give a compound shown by the formula VI. The carboxy-protecting group, other protecting groups are removed, to give a compound shown by the formulaI.
Patent JP-H01319138-A (JP)
Title: Optical head
Inventor: ABE SHOZO
IPC: G11B7/135
Filed: 1988-06-20
Abstract: PURPOSE:To constitute an optical head with the small number of parts, to shorten an optical path length and to cause the whole optical head to be compact by arranging a reflection mirror between a diffraction grating and an objective lens and guiding a laser beam to the objective lens and an optical detector. CONSTITUTION:A reflection mirror 6 is arranged between the diffraction grating 5 and the objective lens 7 so that the laser beam from the diffraction grating 5 can be guided to the objective lens 7 and a reflected light from a recording medium can be guided to an optical detector 10 as well. Accordingly, the laser beam from a laser beam source 1 is shaped to a circle by a collimator lens 2 and a beam shaping prism 3. Then, the recording medium is irradiated with a zero-order light for focus servo and recording reproducing and a + or - first-order light for tracking servo, which are divided by the diffraction grating 5, through the objective lens 10. Then, the rays of light are received through the reflection mirror 6 to the optical detector 10 in the above mentioned way. Thus, the optical path length can be shortened and the optical head can be made wholly compact with the small number of the parts.