baber/WOPTO huggingface dataset:
Patent JP-H07198770-A (JP)
Title: Improved probe device and method for measuring critical superconducting current in non-contacting state
Inventor: KATO KIMIO
IPC: H01L21/66
Filed: 1993-12-28
Abstract: PURPOSE:To provide a high-sensitivity probe device and method by which THE local current density of a sample and the critical current density of a superconducting material are measured in a non-contacting state. CONSTITUTION:An improved probe composed of a pair of exciting coils 3 and 10 which are vertically connected in series with a sample in between and form a magnetic field for generating an induced current, detecting coils 5 and 8 which are arranged outside the coils 3 and 10, vertically connected in series with the sample in between, and detect the magnetic field formed by the induced current, and compensating coils 4 and 9 which are arranged outside the coils 3 and 10, vertically connected in series, and automatically cancel the electromotive force induced by the coils 5 and 8. All of the coils 3 and 10, 5 and 8, and 4 and 9 are coaxially arranged. The difference between the electromotive force when a sample exists and that when no sample exists is found as a pure sample output and the nature of the sample is calculated by finding the magnetizing behavior of the sample from the sample output. The detecting sensitivity of this improved probe is remarkably improved, because both the intensity of the exciting magnetic field and the uniformity of the magnetic field sensed by the sample are improved.
Patent JP-H07202447-A (JP)
Title: Structure of case
Inventor: HORIE TAKASHI
IPC: H05K5/02
Filed: 1993-12-30
Abstract: PURPOSE:To facilitate the manufacturing and assembling works while enhancing the mechanical strength by decreasing the number of components. CONSTITUTION:First and second protruding hinge parts 4, 5 are provided on the opposite sides of split case bodies 1A, 1B having identical shape. First and second fixing members 2, 3 are then inserted into first and second through holes 4a, 5a made through the protruding hinge parts 4, 5. The fixing members 2, 3 penetrate the protruding hinge parts 4, 5 of the split case bodies 1A, 1B, respectively, thus assembling the case 1.
Patent JP-H07197083-A (JP)
Title: Detergent composition
Inventor: TONOMURA MANABU
IPC: C09K23/44
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a detergent composition having excellent foaming power and lowly irritable to the skin or mucosa. CONSTITUTION:This detergent composition comprises a fatty acid polyoxyalkylene lower alkyl ether represented by the formula: R(OR<1>)nOR<2> (wherein R is a 10-18 C alkanoyl or alkenoyl; R<1> is a 2-4 C alkylene, R<2> is a lower alkyl; and (n) is 5-100 on the average by weight) and a fatty acid monoglyceride represented by the formula: R<3>OCH2CH(OH)CH2OH (wherein R<3> is an 8-16 C alkanoyl or a 12-22 C alkenoyl).
Patent JP-2000183587-A (JP)
Title: Method and apparatus for optimizing mounting data and computer readable recording medium recording mounting data optimization program
Inventor: KURIBAYASHI TAKESHI
IPC: H05K13/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To perform an optimization process at high speed by selecting one arrangement of part feeding section optimized by imposing a condition of the number of available part feeding sections and a condition of minimizing generation of part holding members not holding a part to a candidate of mounting data. SOLUTION: Arranging interval of part holding members, i.e., nozzles 211, mounted on a plurality of heads 220-1,..., 220-4 is matched with the arranging interval of part feeding sections 231 provided in cassette type part feeders 230, 240 and being arranged in row along X direction. Based on the combination of parts generated through arrangement of respective part feeding sections 231 and the number of parts set for each type of part, a controller 260 determines a plurality of candidates of mounting data being arranged optimally at each part feeding section 231. Arrangement at each part feeding section 231 is selected by imposing a condition of the number of available part feeding sections 231 and a condition of minimizing generation of nozzle 211 not holding a part to respective candidate of mounting data thus determined.
Patent JP-H09186120-A (JP)
Title: Manufacturing method and apparatus for semiconductor device
Inventor: AMAGASAKI YOSHIHIRO
IPC: B24B19/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent contaminant from flaking from electrode film when a semiconductor substrate is carried by a carrier to a formation step for forming an electrode pattern, by carrying out a step for removing the peripheral electrode film around the semiconductor substrate before formation step of the electrode pattern. SOLUTION: A gate oxide film 2 is formed on a semiconductor silicon substrate 1. An electrode material film 3 made of polysilicon is formed on a gate oxide film 2. A resist mask 4 in accordance with an electrode pattern is formed using a photosensitive resist. With the mask 4, an unnecessary part is removed in an etching step to form an electrode pattern 5 made of polysilicon. In this way, the unnecessary electrode material film 3 is already removed when the semiconductor substrate is carried by the carrier before the formation step of the electrode pattern 5, so the electrode material film 3 is not abraded by the groove of the carrier. Then, contaminant flaking from the electrode material film 3 is prevented and a yield in process can be improved.
Patent JP-H09168414-A (JP)
Title: Roller stick
Inventor: TSUCHIE KIMIHIRO
IPC: A45B1/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To move a stick without lifting it up by pivotally attaching rollers on both sides of the tip of the stick, pivotally attaching one end of a support bar to an upper bracket, pivotally attaching the bottom part of the support bar to the bottom bracket via a link so as to be folded, and providing the rollers in the bottom both sides. SOLUTION: Rollers 3 are pivotally attached to both sides of the bottom end of a stick 1 respectively by a pin shaft 14, brackets 5. 6 are provided in two points of the midpart, and a support bar 2 is pivotally attached to its projection part via a pin shaft 8. One end of a link 12 is pivotally attached to the projection part of the bracket 6 via a pin shaft 9, a bracket 7 is fixed to the midpart of the support bar, one end of a link 13 is pivotally attached to the projection part of the bracket 7 by a pin shaft 11, and links 12, 13 are pivotally attached to a pin shaft 10. Rollers 4 are pivotally attached to the both sides of the bottom end of the support bar 2 via a pin shaft 15. It is so constituted that a return spring 18 is wound around the pin shaft 9, etc., and when a roller stick is lifted, the link is bent by the return spring 18 so as to be folded.
Patent JP-H10185162-A (JP)
Title: Method for processing cover tip of metallic wire
Inventor: MORITA MASAO
IPC: F23G5/32
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing metallic wire covering chips in which the consumption of the auxiliary fuel such as heavy oil is reduced, and the cost performance of the total system is improved by using the metallic wire covering chips (nugget scraps) which are the industrial waste as the fuel of an industrial waste incinerator. SOLUTION: Metallic wire covering chips are placed and stirred in a water tank (step 3), and are separated into the metallic contents and the waste plastic contents through the gravity separation (step 4). The waste plastic contents are injected into an industrial kiln by a powder burner (step 8), and burned in the kiln. The specific gravity of water in the water tank is selected so that only the waste plastic contents are afloat, and the metallic wire covering chips are charged into the water. The metallic contents is separated from the waste plastic through the gravity separation, and only the waste plastic contents afloat on the water are injected into the industrial kiln by the powder burner. The waste plastic contents are burned in the kiln at high temperature, and supplies the calorie to an incinerator.
Patent JP-H11284558-A (JP)
Title: Transmission system including at least satellite station and connection station, station including voice message correcting device, and method for improving quality of voice message
Inventor: ROULLET PIERRE
IPC: H04M3/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a system for sure improvement of the quantity of a message received under a poor transmitting condition by allowing a voice message correcting device to include a counter for a defective frame and an attenuation circuit to reduce amplitude of a voice signal for count higher than a specified value of the counter. SOLUTION: This system is formed of a base station, i.e., a connection station and plural satellite stations. Voice data is transferred by radio wave to be captured by an antenna 10 in the connected station and the satellite stations. The antenna 10 is connected to a reception circuit 12, and then is connected with a channel decoder 14. The defective frame is judged, and data is supplied to the voice message correcting device 16 by the channel decoder 14 discriminated. The counter 34 for counting the number of the defective frames and the attenuation circuit to reduce the amplitude of the voice signal, when the counted number exceeds a certain value are included in the voice message correcting device 16.
Patent JP-H06248413-A (JP)
Title: Corrosion-resistant aluminum material for brazing and its production
Inventor: KANAI TOMIYOSHI
IPC: B32B15/01
Filed: 1993-12-29
Abstract: PURPOSE:To provide a corrosion-resistant aluminum material for brazing capable of being imparted with corrosion resistance which is a one free from the deviation of the prolongation in size of a producing line though it is produced by a thermal spraying method and furthermore excellent in brazability and to provide its producing method. CONSTITUTION:On the surface of an aluminum material, a thermally sprayed layer mixed with a metal for brazing constituted of a mixed body of Al and Si and/or an Al-Si series alloy and Zn or a Zn alloy is formed. As for the producing method, primary powder constituted of a metal for brazing contg. Al-Si mixed powder and/or Al Si series alloy powder and secondary powder for anticorrosive contg. Zn are mixed into mixed powder, and the surface of the aluminum material is thermlly sprayed with the mixed powder. This thermal spraying is executed preferably in such a manner that the melting of the primary powder is suppressed while the secondary powder is melted.
Patent JP-2001173396-A (JP)
Title: Falling object prevention construction in tunnel, falling object prevention method, and falling object preventing member
Inventor: TAKAHASHI HIROMICHI
IPC: E21D19/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a falling object prevention construction inside a tunnel capable of preventing the falling of large and small objects with the prevention work carried out easily, a falling object prevention method, and a falling object prevention member. SOLUTION: They comprise netting attached to the surface of concrete lining already formed inside a tunnel and support members penetrating through concrete lining; and they are the falling body prevention construction having netting and support members for concrete masses placed in the natural ground at the rear of concrete lining, anchor devices for support members having anchor holes attached to the netting in addition to their working methods. The feature of the falling object prevention members is that the support member anchor means having anchoring holes for inserting the support members are attached to the netting at predetermined intervals.
Patent JP-H10188361-A (JP)
Title: Optical recording medium, optical disk reproducing device and method therefor
Inventor: UEKI YASUHIRO
IPC: G11B7/24097
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium and an optical disk reproducing device having additional functions to protect a copyright using a socalled burst cutting area(BCA) and to allow the selective reproducing of recorded information. SOLUTION: The control information to reproduce main information is beforehand recorded in a BCA 9 which is the auxiliary information recording portion provided in a most inner peripheral section 1S of the optical recording medium in a bar code form and the main information is reproduced based on the reproduced information. An address recording region 76, which is equivalent to at least one sector, is left in plural tracks 8A to 8E provided on the BCA 9, addresses are reproduced during a reproducing and an accurate tracking servo control is executed. Besides, the BCA 9 which is provided during the production of the optical recording medium, a direct-read-after-write type BCA is made to provide the bar code overlapping other optical recording portion at prescribed facilities after a user obtains the medium.  This arrangement is useful in providing the allowance for the use of the medium under the condition in which a payment is made.
Patent JP-2001177477-A (JP)
Title: Infrared ray communication unit
Inventor: KO TAKESHI
IPC: H04B10/11
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray communication unit that can conduct full duplex communication independently of a layout angle between devices. SOLUTION: Two polarized light plates whose polarized light angles are orthogonal to each other are placed on paths of respective optical signals for a transmission section that coverts transmission data into an optical signal and transmits the optical signal and a reception section that receives the optical signal and converts the signal into received data. A wave front rotation section that rotates a wave front of the passing optical signal is provided on a path of the optical signal adjacent to the two polarized light plates, a control section monitors the received data of the reception section so as to automatically control the operation of the wave front rotation section thereby solving the task above.
Patent JP-H10185898-A (JP)
Title: Evaluation method for refractory
Inventor: SHIMA KENJI
IPC: G01N33/38
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an evaluation method that can evaluate the wear of a refractory in a laboratory manner, by burning an iron powder or a powder, in which a slug component is mixed with an iron powder, and thermally spraying its oxide on the refractory. SOLUTION: In the refractory evaluation apparatus 1, a powder 3, in which an iron powder stored in an iron-powder storage tank 2 is mixed with a slug component is fed by a feeder 4, it is burned together with oxygen 5 and propane 6, and it is thermally sprayed on a refractory 8 to be evaluated, by using a burner 7. In this case, the powder, in which the slug component in a proper amount, in a facility using the refractory 8, is mixed with the iron powder of a high purity, and the powder is burned. Then, an oxide which is generated at this time is supplied continuously in a large amount and at a high temperature of 1800 deg.C or higher, and it is thermally sprayed on the refractory 8. In addition, in order to quantitatively determine an evaluation condition, the surface temperature of the refractory 8 is measured by a radiation thermometer.  Then, by comparing the wear volume of the refractory 8 or by comparating the wear area of its cross section, the wear of the refractory is evaluated. Consequently, the slug component in a large amount can be supplied and evaluated in a laboratory manner.
Patent JP-H05168527-A (JP)
Title: Toothbrush having detachably attached brush
Inventor: SAITO EIZO
IPC: A46B7/04
Filed: 1991-12-20
Abstract: PURPOSE:To economically reuse a shank part by changing only a brush part which is worn and deformed by use. CONSTITUTION:An end of a shank part 1 having a large diameter easy to grip is thinned so as to be easily inserted into a mouth without giving an uncomfortable feeling. A brush part 3 on which brush resinous bristles 4 are implanted is detachably attached to the thinned end 2 of this shank part 1.
Patent JP-2001174986-A (JP)
Title: Photosensitive resin composition, photosensitive element using same, method for producing resist pattern and method for producing printed wiring board
Inventor: HIDAKA TAKAHIRO
IPC: H05K3/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive element, a method for producing a resist pattern and a method for producing a printed wiring board. SOLUTION: In the photosensitive resin composition containing (A) a binder polymer, (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated group in one molecule and (C) a photopolymerization initiator, the component B has (b1) a bisphenol A type (meth)acrylate compound, (b2) a polypropylene glycol diacrylate and (b3) a phenoxypolyethyleneoxy (meth) acrylate compound as essential components. The photosensitive resin composition is applied on a substrate, dried and laminated, the resulting photosensitive element is laminated on a substrate for circuit formation in a contact state and imagewise irradiated with active light, the exposed part is photo-cured and the unexposed part is removed by development to produce the resist pattern. The substrate with the produced resist pattern is etched or plated to produce the printed wiring board.
Patent JP-2000178430-A (JP)
Title: Polycarbonate resin composition, optical part and its production
Inventor: OTSUJI ATSUO
IPC: C08L69/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition scarcely being colored, excellent in transparency, mechanical physical properties, heat resistance, etc., having low birefringence, excellent in moldability and useful for optical parts by mixing a specific polycarbonate copolymer with a phosphite ester compound at a specific ratio. SOLUTION: This polycarbonate resin composition comprises (A) 100 pts.wt. of a polycarbonate copolymer comprising repeating structural units of formulas I and II [R is an alkyl or the like; R2, R3 are each H or the like; R4 is an alkoxy or the like; (k) is 0-3; (1) is 0-2], preferably containing the repeating structural units of formula I in amount of 5-90 mol.%, and preferably having a weight-average mol.wt. of 10,000-150,0000, and (B) 0.0005-5 pts.wt. of a phosphite ester compound [for example, tris(2,4-di-tert-butylphenyl)phosphite]. The component A is obtained, for example, by reacting 6,6'-dihydroxy-3,3,3',3'- tetramethyl-1,1-spirobiindane, etc.
Patent JP-2000183723-A (JP)
Title: Level shift circuit, input circuit and output circuit using the level shift circuit
Inventor: WATARAI SEIICHI
IPC: H03K19/003
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate dependence of a level shift on the fluctuation in a process or the like. SOLUTION: The level shift circuit is provided with an insulation gate transistor(TR) N1 whose gate 2 receives an input signal and with an isolation gate TR N2 of the same conductivity as the isolation gate TR N1 and whose drain is connected to a source of the isolation gate TR N1. A voltage independent of a process or the like is applied to a gate 4 of the isolation gate TR N2. A rate of the gate channel width to the gate channel length of the two isolation gate TRs is selected equal to each other so as to eliminate the dependence of a level shift quantity on the process or the like.
Patent JP-H06193666-A (JP)
Title: Rotary damping device
Inventor: MIURA OSAMU
IPC: E05F3/16
Filed: 1992-12-22
Abstract: PURPOSE:To operate a damping device, acting on rotary motion, weakly at the initial stage but strong subsequently. CONSTITUTION:A viscous fluid 12 is filled up in a hollow chamber 11 of a casing 10, while a rotary member 20 with a shaft part 21 to be set up in this chamber 11 is rotatably combined in the casing 10 in a relative manner, and in order to secure the resistance of the viscous fluid 12 traveling in the chamber 11 in time of rotation of the rotary member 20 after restricting its passing quantity, a first resistance generating part 30 is installed on an outer surface of the shaft part 21, and also a second resistance generating part 40 is installed on an inner surface of the chamber 11. The first resistance generating part 30 is provided with a pair of projections 31, 32 arranged in a row in front and in the rear of the rotational direction, a fluid gate 33 formed in the one side, and a movable valve 35 shiftable in a groove 34 lying between both these projections, and the second resistance generating part 40 is provided with a recess 42 passing the viscous fluid beyond a top part 41 separating the viscous fluid in contact with the shaft 21, at the starting side in a high resistance rotational direction.
Patent JP-2000181856-A (JP)
Title: Input-output controller
Inventor: TAKAHASHI HIDENORI
IPC: G06F13/28
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction in a DMA transfer mode with an input-output device from taking place and also to improve main storage performance. SOLUTION: This input-output controller 4 compares a transfer information space defining part to which the address area of a main storage device 3 is set with the address of a transfer destination from an input-output device interface 5 to the main storage device, decides whether the written content of a DMA transfer instruction is a transfer information part or a data part and generates a write sequence guarantee instruction. When a DMA transfer write content is the transfer information part, a DMA transfer instruction is transmitted after the instruction.
Patent JP-H05286870-A (JP)
Title: Olefin hydrogenation procedure
Inventor: JIYUAN ANTONIO BARIO KARU
IPC: B01J31/12
Filed: 1992-12-07
Abstract: PURPOSE: To stably hydrogenate an olefin with high activity at a concn. sufficiently low to dispense with non-conduction of a stage for removing a catalyst residue by using a homogeneous catalyst contg. a titanocene.  
     CONSTITUTION: An olefin, cycloolefin and diolefin having a straight chain and side chain and having a low mol.wt. or a diene polymer or a copolymer of diene and vinyl arom. hydrocarbon of an average mol.wt. of 500 to 1000000 dissolved in an inert catalyst are hydrogenated under a hydrogen pressure of 1 to 70 kg/cm 2 , more preferably 4 to 12 kg/cm 2  at 20 to 150°C, more preferably 50 to 100°C in the presence of the homogeneous catalyst contg. the titanocenes of formula I to formula IV (Cp* is pentamethylcyclopentadienyl; Cp is cyclopentadienyl; formula V is two cyclopentadienyl rings interbonded by dimethylsilyl; R is a 1-20C alkyl, aryl, alkylaryl, alkoxy, halogen, PPh 2 , CH 2  SiMe 3 , CH 2 PPh 2  or H). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06196402-A (JP)
Title: Reduction of crystal defect
Inventor: TANIGAWA AKIO
IPC: H01L21/20
Filed: 1992-12-25
Abstract: PURPOSE:To reduce crystal defects by a method wherein X-ray standing waves are raised in the nearby part on a crystal surface by irradiating the part with intensive monochromic X-rays of a crystal under the Bragg reflection condition. CONSTITUTION:The X-rays 3 in wavelength of 1.540598Angstrom  are entered into the surface of a substrate 1 in the direction of 14.222 deg.. At this time, the X-ray standing waves are raised in the nearby part on a substrate surface under the Bragg reflection condition. The node position of the standing waves on a lattice plane can be adjusted by adjusting the incident angle within the range of a few seconds in such a state wherein the node of the standing waves coincides with a lattice plane. In this state, the transition circle existing in the nearby part on the surface can be completely extinguished by leaving the substrate temperature intact at 300 deg.C for one hour. Furthermore, the crystal defects can be notably lowered.