baber/WOPTO huggingface dataset:
Patent JP-H08170997-A (JP)
Title: Automatic flaw detector for reactor pressure vessel
Inventor: MATSUYAMA AYA
IPC: G21C17/003
Filed: 1994-12-19
Abstract: PURPOSE: To make it possible to pull around a cable, simplify a detector and reduce the weight of it by installing a feeding conductor and a leak coaxial cable of an automatic flaw detector as a receiving antenna and providing an oscillator for transmitting measured data picked up by an ultrasonic probe. CONSTITUTION: Feeding conductors 24 and 25 for supplying electric power to an automatic flaw detector 21 are installed over the whole circumference of a track 22. A moving part 32 of the detector 21 is equipped with an oscillator for transmitting measured data picked up by a flaw detecting part to a leak coaxial cable 28 as a receiving antenna through a transmitting antenna. In this way, the measured data is received by a radio method while electric power is supplied to the track 22 itself, so that a cable pulled out from the detector 21 has only to transfer the air and water supplied the flaw detecting part of the detector 21 virtually. Therefore, the size and weight of the cable are reduced to make it easier to pull it around and improve the handleability of it.  Moreover, the moving part 32 of the detector 21 holds carriers 41 and 42 so as to attach or remove them freely, which enables the removal of the moving part 32 and the simplification of the detector.
Patent JP-2000140088-A (JP)
Title: Flexible wound covering article having base of fibrin, and its manufacture
Inventor: RAPP MIRNA DR
IPC: A61L15/32
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the hemostasis effect, the biocompatibility and safety against virus, and expand the application range by incorporating a fibrin web comprising fibrinogen without containing a dialyzable component in a wound covering article having flexibility, of which the base is fibrin. SOLUTION: This wound covering article is biodegradable and flexible, and of which the base is fibrin, and one containing a fibrin web of which the dialyzable component is almost totally or totally removed, is used. In this case, the fibrin web preferably is combined with a biodegradable carrier substance firmly. Also, the fibrin web preferably contains glycerol of 10-80 wt.% per fibrin unit. In addition, at the time of the manufacture, a method wherein after dialyzing a fibrinogen solution, the flexible fibrin web is made to react with a thorombin solution, and the flexible fibrin web is freeze-dried, is preferable. In the meantime, as the biodegradable carrier substance, natural or synthetic colagen and keratin or the like are preferable.
Patent JP-H11149794-A (JP)
Title: Device and method for inspecting memory lsi
Inventor: HAMADA HIROYUKI
IPC: G11C29/40
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To compress the data capacity of a failure bit map to be stored, and to improve analysis efficiency in the inspection of an LSI. SOLUTION: Information for a defective bit map of a memory LSI 1 is divided into a data file 9 of the compression bit map of the unit of a plurality of bits and a data file 8 of a detailed bit map in bit units and then is stored into a storage 4. When the information is stored into the storage 4, a non- storage condition judgment unit 5 partially deletes the information of a detailed bit map from the storage 4 according to predetermined conditions, or partially prevents it from being stored into the storage 4.
Patent JP-H09156511-A (JP)
Title: Shopping cart
Inventor: NAGASAWA KAZUO
IPC: B62B5/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary shopping cart of simple structure which can mount a shopping cage also in a child seat forming area and can not only sufficiently accommodate a large amount of shopping but also prevent liquid from various goods stored in the shopping cage from sticking to a child seat. SOLUTION: A shopping cart is provided with a child seat obtained by providing a backrest part 21 and a seat part 22 at the rear part of a cart main body 10. The backrest part 21 and seat part 22 are folded freely. Also a shopping cage K can be mounted on the upper side of a child seat forming area by this folding, and the shopping cage K cannot be mounted on the upper side of the child seat forcing area by the formation of the child seat.
Patent JP-H03180274-A (JP)
Title: Method for engaging pipe with pipe plate
Inventor: ENOMOTO KUNIO
IPC: B23K31/00
Filed: 1989-12-06
Abstract: PURPOSE:To reduce residual stress in the case of inserting a pipe into a hole of a tube plate and performing welding to engage both with each other by expanding the pipe in the specified range so that the pipe outside of a welding heat-affected zone of the pipe is stuck closely to a hole inner wall of the pipe plate after being engaged. CONSTITUTION:The stainless steel pipe 1 is engaged with the carbon steel or low carbon steel tube plate 6 having the coefficient of linear expansion lower than it with a gap G by welding 2 and then, the range L including a heat-affected zone of the tube plate 6 side is heated by high-frequency induction coil 7. In this case, this part is subjected to plastic deformation by thermal expansion and even after heating is stopped, the pipe 1 is stuck to the tube plate 6 and the gap G is diminished to zero by regulating L = three roots (pipe radius) X (pipe wall thickness). By this method, the residual stress is reduced and deterioration of corrosion resistance of this part can be prevented.
Patent JP-H08171037-A (JP)
Title: Coated optical fiber guide for doubling and twisting
Inventor: FUKUDA YOJI
IPC: G02B6/44
Filed: 1994-12-19
Abstract: PURPOSE: To stabilize transmission characteristics and to prevent the degradation in the transmission characteristics by lessening the microbending after insertion of plural coated optical fibers into the housing grooves of an S-Z spacer in the case these coated optical fibers are inserted into the same housing grooves of the spacer. CONSTITUTION: This coated optical fiber guide is composed of a cylindrical body 22 in which the S-Z spacer 2 inverting at specified intervals in the groove forming direction of the plural housing grooves 1 formed spirally on its outer peripheral surface travels and passes, a stationary fiber dividing plate 21 which is successively provided with fiber insertion holes 25 to allow the passage and travel of plural pieces of the coated optical fibers 10 housed in the one housing groove of the S-Z spacer among plural lines of the coated optical fibers 10 supplied from plural coated fiber stands 26 so as to make the coated optical fibers 10 adjacent to each other by every one group and a rotary fiber dividing plate 23 which is formed with plural pieces of fiber insertion holes 30 opposite to the positions formed with the fiber insertion holes 25 of this stationary fiber dividing plate 21,  separate plural lines of the coated optical fibers 10 supplied from the stationary fiber dividing plate 21 to each one piece and allows the travel and passage in a parallel state in a space with the stationary fiber dividing plate 21.
Patent JP-H07164078-A (JP)
Title: Free ball bearing of plate working machine
Inventor: SAKAMOTO HIROICHI
IPC: B23Q1/00
Filed: 1993-12-15
Abstract: PURPOSE:To reduce noise and not to damage a ball by constituting a main ball, small ball, mounting base composing a free ball bearing with a synthetic resin. CONSTITUTION:A free ball bearing 10 is constituted so that a flange part 13a is arranged at both sides or the outer periphery upper part of a mounting base 13 and the main body of a lower mounting base 13 is inserted into the mounting part arranged on the table upper face, is fixed. A half spherical recessed part 13c is formed on the center of the mounting base 13, a small balls 14.14... are arrayed to an extent to approximately cover the surface of recessed part 13c, a large diameter main ball 15 is placed on the small balls 14.14... so as to be arranged free to rotate in the recessed part 13c. An edge part 13d is formed at the upper part of mounting base 13 so that the main ball does not easily go out. Further, the mounting base 13, small ball 14, main ball 15 are respectively composed of a synthetic resin, for example polyurethane.
Patent JP-H11150162-A (JP)
Title: Semiconductor setup device
Inventor: SENKAWA YASUHIDE
IPC: H01L21/60
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor setup device which can automatically perform visual inspection in real time of a bump formation or wire-bonding processing place, the adjustment of processing conditions of bump formation or wire-bonding processing, and further another bump formation and wire- bonding processing again in the case that inferiority is detected, in a semiconductor setup device which performs bump formation or wire-bonding processing. SOLUTION: This device is composed of a camera A which catches the image from disgonally above of a semiconductor, an image processor 13 which takes in the image of the camera An at the same time with bump formation or wire-bonding processing, and a central controller 11 which compares the image caught with the camera A with the file 12 having stored the image of the superior good where a bump is formed or bonding processing is performed, and concurrently performs the visual inspection with bump formation or wire- bonding processing.
Patent JP-H07141956-A (JP)
Title: Illuminated type push-button switch
Inventor: NAGAHARA TOYOHIRO
IPC: H01H13/02
Filed: 1993-11-22
Abstract: PURPOSE:To reduce the number of part items, suppress the costs, and enhance the easiness in assembly operations. CONSTITUTION:Light emitting elements 2 are mounted on the surface 1a of a printed circuit board 1, and a built-in switch 3 is installed which lights up the light emitting elements 2 at the time of operation. A display plate 21 is illuminated from the rear by beams of light given by these elements 2, and a push button type manipulator 4 to transmit the push-in motion to the built-in switch 3 is held by the circuit board 1 in such a way as displaceable in the specific operating direction.
Patent JP-H08171812-A (JP)
Title: Flexible pipe pressing metal fitting
Inventor: NAKATSUJI MITSUHIKO
IPC: F21S8/02
Filed: 1994-12-20
Abstract: PURPOSE: To improve the retaining force for a flexible pipe and also flexible pipe fixing workability. CONSTITUTION: This metal fitting is provided with a pair of fitting piece parts 3 fixed to a fitting surface 5, a top board piece part 1 positioned, at an given interval in a direction opposite to the fitting surface 5, between the fitting piece part 3, and side plate piece parts 2 provided on two surfaces between at least the fitting piece parts 3 out of the peripheral ends of the top board piece part 1. In this flexible pipe presser metal fitting, the end part of a flexible pipe 6, arranged with an outer peripheral wall abutting on the fitting surface 5, is positioned on the fitting surface 5 side of the top board piece part 1 to fix the metal fitting.  A form 1b, that is, a pressing part 1a, protruded on the fitting surface 5 side to press the flexible pipe 6 to the fitting surface 5 side, is provided on the top board piece part 1 to fix the fitting piece part 3 to the fitting surface 5. Consequently, the flexible pipe 6 is pressed by the form 1b to be fixed.
Patent JP-H054240-A (JP)
Title: Method and apparatus for manufacturing cast film
Inventor: HIRUNUMA MASANORI
IPC: B29C41/12
Filed: 1991-11-29
Abstract: PURPOSE:To manufacture a cast film excellent in smoothness, thickness accuracy and transparency with high productivity. CONSTITUTION:A planar heater 3 is arranged between a coating part 1 and a drying zone 2 and a support 4 coated with a solvent solution 5 of a polymer material is fed to the drying zone 2 from the coating part 1 while heat is supplied to the support by the planar heater 3.
Patent JP-2000148064-A (JP)
Title: Device for adjusting characteristic of electronic circuit, liquid crystal drive device and portable telephone set
Inventor: FUJII HARUYOSHI
IPC: H03B5/20
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic adjusting device for an electronic circuit self-returning even when a latch error of the trimming data occurs due to a noise, etc. SOLUTION: The trimming data according to states of respective trimming elements are held into fuse trimming latch circuits 11(a-n) by an input of a sampling signal E, and an operation characteristic of a CR oscillation circuit 20 is adjusted with a characteristic adjustment part 14 based on the held trimming data F. Then, since the sampling signal E is supplied periodically from a sampling signal generation circuit 13 to the fuse trimming latch circuits 11(a-n), the trimming data are re-held periodically. Thus, even when the trimming data F are changed due to the noise from pads 12(a-n), etc., the trimming data F are returned again to a normal state.
Patent JP-H10162698-A (JP)
Title: Switch and display equipped therewith
Inventor: OKAMOTO AKITO
IPC: G06F3/042
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a transparent switch with excellent durability and operability. SOLUTION: A light guide plate 11 for projection which is transparent and guides light in the interior while carrying out total reflection and a transparent light guide plate 21 for receiving light has flexibility, and guides light in the same way in the interior are so arranged on the opposite to each other while sandwiching a spacer 41 between them. When depressing pressure P1 is applied from the outside to the plate 21, the plate 21 is bent and brought into contact with the plate 11 at a contact position E1. At this point, evanescent light of the light L11 transmitted in the interior of the plate 11 reaches the plate 21 through the contact position E1 and is led to the interior of the plate 21 and becomes light L21. As a result, the input, which is the depressing pressure P1, can be detected by detecting the light L21.  With such a constitution, a transparent switch, which has a long life and excellent durability and in which depressing input can be carried out at any desiring position while the input means being slid on, can be obtained.
Patent JP-H02212595-A (JP)
Title: Method for separating olefin/paraffin mixture useful for manufacture of synthetic lubricating oil,by using zeolite
Inventor: AREKISU AREKUSANDAA OZUWARUDO
IPC: C10G55/02
Filed: 1989-12-07
Abstract: PURPOSE: To separate a mixture of n-olefin and n-paraffin by bringing a mixture of aliphatic and aromatic hydrocarbons into contact with a neutral molecular sieve adsorbent to adsorb n-olefin and n-paraffin and subsequently bringing both of them into contact with a describing agent.  
     CONSTITUTION: A mixture of 5-19C aliphatic and aromatic hydrocarbons is brought into contact with a neutral molecular sieve adsorbent under a condition sufficient to selectively adsorb nolefin and n-paraffin. Subsequently, a sieve product containing an extract having n-olefin and n-paraffin adsorbed thereon to be concentrated is brought into contact with a desorbing agent higher in volatility under a condition sufficient to expel the extract from a sieve. By this constitution, a mixture of 5-19C n-olefin and n-paraffin is separated from the mixture of aliphatic and aromatic hydrocarbons. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03177395-A (JP)
Title: Production of crystal silicon film and production device therefor
Inventor: OHIRA KOSAKU
IPC: H01L21/203
Filed: 1989-12-05
Abstract: PURPOSE:To form a high-quality crystal silicon film on a glass substrate in a wide area by preparing the crystal silicon film using a laser to evaporate a silicon source, a laser to heat a substrate and a laser to scan the surface of substrate. CONSTITUTION:A silicon source 7 is evaporated by irradiation of a laser 1, a silicon film is deposited on an insulating substrate 5 heated by a laser 2 and a laser 5 is scanned in one direction on the deposited silicon film.
Patent JP-H01155854-A (JP)
Title: Jet stream generator in bathtub
Inventor: AMAKI TSUTOMU
IPC: G01B11/24
Filed: 1987-12-15
Abstract: PURPOSE:To make a bathtub sanitary by discharging all the water when the bathtub is drained, by constituting the title jet stream generator so that a valve body is stopped in such a state that an emitting pipeline communicates with a plurality of supply pipelines when the electromotor of an electromotive valve is stopped. CONSTITUTION:An electromotive valve 7 allows a plurality of supply pipelines 9a, 9b to alternately or simultaneously communicate with an emitting pipeline 8 by the rotation of a valve body 14 due to an electromotor 13. When the electromotor 13 of the electromotive valve 7 is stopped, a plurality of the supply pipelines 9a, 9b are positioned in the state simultaneously communicating with the discharge pipeline 8 to stop the valve body 14 and the water of the supply pipelines 9a, 9b is drained through the discharge pipeline 8.
Patent JP-H04187726-A (JP)
Title: Method for drying particulate hydrated iron-based material
Inventor: SAKAI TADASHI
IPC: C22B7/02
Filed: 1990-11-21
Abstract: PURPOSE:To rapidly and inexpensively dry a particulate material by holding the material contg. moisture such as converter sludge in an atmosphere of high oxygen content to oxidize the material and utilizing the heat of oxidation. CONSTITUTION:A particulate iron-contg. material contg. moisture such as converter sludge is extruded by a conveyor 3 into an oxidation tower 2 from a mesh part 5 at its outlet, dropped on a fluidized bed 1 and pulverized to form a gas-permeable deposited layer. Meanwhile, an oxygen-enriched gas 6 is passed through a heat exchanger 7, heat-exchanged with a high-temp. exhaust gas from the oxidation chamber 2, passed through the tiny holes of the fluidized bed 1 of the chamber 2 by a blower 8 and allowed to ascend through the deposited material. The iron in the sludge is oxidized by the oxygen-enriched gas, the water contained is removed by the oxidation heat, and the sludge is dried and effectively utilized as the iron making material. The high-temp. exhaust gas from the chamber 2 is freed of fine-powder iron oxide, etc., by a dust collecting filter 9, sent to the heat exchanger 7 through an exhaust pipe 10 and utilized to heat the oxygen-enriched gas.
Patent JP-H11147092-A (JP)
Title: Sterilizing electrolytic cell
Inventor: FUKUDA YUKIHIRO
IPC: C02F1/50
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizing electrolytic cell capable of preventing the adhesion of scale to electrodes without changing over electrodes to which a large quantity of a current flows and preventing an electric shock. SOLUTION: A pair of electrodes 16, 17 are arranged in the tank 15 of an electrolytic cell 14. One electrode 16 among both electrodes 16, 17 is earthed and the other electrode 17 is connected to a power supply 19. This power supply 19 can adjust output voltage. Concretely, by superposing AC voltage on DC voltage, the frequency thereof is set to 10-1,000 mHz and offset voltage is set to -20+20 V and amplitude is set to 1-40 V to apply DC voltage to the electrode 17.
Patent JP-H04187022-A (JP)
Title: Thresher
Inventor: EISAKI MASAAKI
IPC: A01F12/44
Filed: 1990-11-20
Abstract: PURPOSE:To provide a thresher capable of separating and recovering unhulled rice in high accuracy by placing an electrically charged rotor close to a 1st processed material recovery part, applying electrostatic charge to the surface of the rotor with a charging mechanism placed at the upstream side of the rotor based on the rotational direction, and providing a peeling and recovery part for empty grains sucked to the rotor at the downstream side of the rotation. CONSTITUTION:The base part of a culm is clamped with a threshing feed chain 3 laterally extended along the machine body and a clamping rail 4 attached to the chain. The ear part of the clamped culm is threshed with a threshing drum 6 rotating in a threshing chamber 5. In the thresher 1 having the above structure, a part of an electrically charged rotor 14 rotating in definite direction is placed close to a 1st processed material recovery part 9, a charging mechanism 15 for applying electrostatic charge to the outer circumference of the rotor 14 is placed at the upstream side of the rotor 14 based on the rotational direction and a peeling and recovery part 16 for empty grains sucked to the outer circumference of the charged rotor 14 is provided at the downstream side of a position close to the 1st processed material recovery part 9 of the charged rotor 14 based on the rotational direction.
Patent JP-2001096912-A (JP)
Title: Polyester film for ohp, which can be used for ink jet printer
Inventor: UDAGAWA REIKO
IPC: C08L71/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for OHP, which is excellent in bondability with an ink image-receiving layer, transparency and transportability, and can be used for an ink jet printer. SOLUTION: For this polyester film for OHP is constituted in such a manner that on a polyester film, a coated film containing a carboxylic acid base of a specified concentration, an ester copolymer having a specified Tg (glass transition temperature), polyalkyleneoxide of a specified molecular weight, and a particle of a specified average particle diameter is laminated. By this constitution, the polyester film for OHP can be used for ink jet printer.
Patent JP-H07145016-A (JP)
Title: Method for carrying out purification treatment of soil
Inventor: TOYODA SHOJI
IPC: C02F1/78
Filed: 1993-11-24
Abstract: PURPOSE:To provide a method for carrying out purification treatment of soil, being gentle to human body and circumference and capable of replacing conventional mass spraying of agrochemicals in golf courses, etc. CONSTITUTION:Granular antimicrobial ceramics are scattered into the soil and, simultaneously, ozone water produced via an ozone mixing part 6 is sprayed through a spraying mechanism 15 into the soil. Further, an acidic electrolytic water or an acidic electrolytic water to which peroxide is added to the ozone water. As other method, granular antimicrobial ceramics are scattered into the soil and, simultaneously, acidic ion water such as the acidic electrolytic water is sprayed into the soil. Further, peroxide or ozone water is added to the acidic ion water.
Patent JP-H06212988-A (JP)
Title: Turbo supercharger
Inventor: PEETAA DEII CHIYAACHI
IPC: F04D29/42
Filed: 1993-12-17
Abstract: PURPOSE: To provide means that can be applied to a turbocharger to reduce noise emitted from the turbocharger by adapting the means to have a plurality of deflector assemblies having a series of deflector fins and specifying various space conditions. CONSTITUTION: A turbocharger 10 includes an intake housing 76 in opposition to an exhaust housing 74, and the intake housing 76 comprises an outer wall 108 that forms an intake opening 86 and an inner wall 116 that forms an inlet opening 82. Further, an annular chamber 126 is defined between the outer walls 108 and the inner wall 116. On the other hand, means 140 is provided for reducing noise emitted from the turbocharger 70. The means 140 includes a plurality of deflector assemblies 144 having a series of deflector fins 154 being spaced apart a preestablished distance. Further, the predetermined space is designed according to the following expression: space=N×10440000/S×B, in which N is the number of the spaces; S is a rotation frequency of the turbocharger 70 and B is the number of blades 100.