baber/WOPTO huggingface dataset:
Patent JP-S6298743-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOSHIO KENJI
IPC: H01L27/08
Filed: 1985-10-25
Abstract: PURPOSE:To enable the punch-through phenomenon to be prevented from occurring below a selective oxide film by a method wherein, when one and the other conductive type impurities are implanted in a semiconductor substrate, a first and a second resist layers are used as masks. CONSTITUTION:A first resist layer 4 is formed on an oxidation resistant film formed on a semiconductor substrate 1; openings 4a, 3b are formed respectively on the first layer 4 and the oxidation resistant film 3; and then one conductive type impurity region 5 is formed on the semiconductor substrate 1 using the first resist layer 4 as a mask. Next the first resist layer 4 is removed while a second resist layer 6 is formed leaving a part of 3a on the oxidation resistant film 3 and after forming the other conductive type impurity region 7 using the second resist layer 6 as a mask, the second resist layer 6 is removed to selectively oxidize the semiconductor substrate 1 using the oxidation resistant film 3 as a mask. Through these procedures, even in the case the width of selective oxide layer 9 to be an element isolating region is narrowed corresponding to the higher integration of semiconductor element, the punch-through phenomenon can be prevented from occurring below a selective oxide film.
Patent JP-H0287450-A (JP)
Title: Particle beam irradiating device
Inventor: SAKAI KATSUHIKO
IPC: H01L21/265
Filed: 1988-09-24
Abstract: PURPOSE:To control the amount of electrons automatically, suppress ill influence of electric charging completely without side reaction, and allow operations and treatments in good performance by incorporating such an arrangement that the region with particle beam irradiated on an object processed is identical to the region where electrons can reach. CONSTITUTION:In a particle beam irradiating device an ion beam 4 is implanted into a wafer (object to be processed) 12, which is supported on a rotary disc (rotary support) 11 via an aperture 10 in a size which allows marginal passage of ion beam 4. When the rotary disc 11 is set off the ion completely, a beam catch 13 receives the ion beam. At the same time as ion implantation, the electron 14 emitted from an electron source 15 is deflected toward a wafer 12 by the magnetic field 16, which is impressed perpendicularly. Through the action of the abovementioned aperture 10, an electron 14 is supplied only to that portion on the wafer 12 to which the ion beam 4 is irradiated. This eliminates such inconveniences as negative electric charging and leakage of electrons 14, which might be caused by irradiation of only electrons 14.
Patent JP-2000053046-A (JP)
Title: Bicycle with lock
Inventor: YAMAZAKI YUJI
IPC: B62H5/16
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To ensure facility of storage when unlocked, design during travel and safety when locked by fixing one end of a cord lock part to a storage body to store the cord lock part in the length shortened state, and locking the other end of the cord lock part to a part of a bicycle part. SOLUTION: One end of a cord lock part 5 is fastened into a storage body 3 formed by providing an inner pipe 4 in an upper pipe 2, by a rivet 6. The cord lock part 5 can be pulled out in the whole length from a storage body opening 7 by elongating its coiled state and can be stored in the storage body by its restoring force. A lock 8 is connected to the other end of the cord lock part 5, and a chain lock part 8a of the lock 8 is locked to an engaging part 9 provided at the outer surface of the upper pipe 2. The cord lock part 5 can therefore be elongated long and locked to a fence or the like to prevent theft, and the cord lock part 5 can be stored small in the storage body 3 so as to ensure design and lightness during travel.
Patent JP-S6395894-A (JP)
Title: Flexible disk driving device
Inventor: SAGAWA TAKAHIRO
IPC: G11B21/08
Filed: 1986-10-08
Abstract: PURPOSE:To operate a step motor smoothly, by a method wherein inner step pulses are generated in a digital manner corresponding to a step rate. CONSTITUTION:A step rate measuring circuit 100 detects a time interval of an outer step signal 101. An inner step pulse generating circuit 119 generates plural step pulses 118 internally so as to transmit plural steps, and changes the pulse interval in a digital manner corresponding to output of the step rate measuring circuit 100. A phase generating circuit 121 generates an excitation phase of a step motor 105 based on the inner step pulses 118. Signal of the phase generator 121 is amplified by a drive circuit 122, and the step motor 105 is driven.
Patent JP-H05201737-A (JP)
Title: Machine for treating flat glass
Inventor: JIYAN RUKUURU
IPC: C03B33/02
Filed: 1991-09-19
Abstract: A machine with digital control for simultaneous cutting and shaping of glass sheets is proposed. The cutting is performed by a jet of abrasive suspended in water. The receiver trough on the opposite face of the glass is either movable with the tool or forms an integral part of the table which supports the glass sheet. The advantages consist of the homogeneity of the two stages, cutting and shaping, and in the absence of the breaking station required by the usual cutting technique. <IMAGE>
Patent JP-2001066180-A (JP)
Title: Acoustic performance discrimination method of rolling bearing
Inventor: ISHIWADA HIROSHI
IPC: F16C19/52
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for executing efficiently acoustic performance discrimination of a rolling bearing. SOLUTION: This rolling bearing 1 is mainly composed of an inner ring 3 fitted on the outside of a shaft 2, an outer ring 4, plural rolling bodies 5 for rolling on each raceway groove on the outer circumferential face of the inner ring 3 and on the inner circumferential face of the outer ring 4, and a retainer for retaining the rolling bodies 5. A press loader 10 is composed of a cylindrical member having one open end and the other closed end. The press loader 10 prescribes a cylindrical closed space 20 closed by cooperation with the end face of the shaft 2 and with the end face of the rolling bearing 1, in the inside thereof. A microphone 21 for detecting a sound in the closed space 20 is installed on a closed and face part inner surface of the press loader 10.  A signal detected by the microphone 21 is given with envelope processing by a rectifier 25 and frequency analysis is performed by an FFT 26.
Patent JP-H1059057-A (JP)
Title: Cargo temperature regulating compartment
Inventor: ISHIKAWA TSUTOMU
IPC: F25D17/08
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To change the volumes of two temperature regulating spaces when needed by providing a first (second) outlet having a first (second) duct formed for discharging air whose temperature is regulated with a first (second) temperature regulating means along a wall of the first (second) temperature regulating space. SOLUTION: To a control unit, at least a signal from a temperature sensor for detecting a discharge temperature of a first temperature regulating device 7, a signal from the temperature sensor for detecting a discharge temperature of the second temperature regulating device 8, an box inside temperature of the first temperature regulating space 5 and a box inside temperature of the second temperature regulating space 8 are inputted. After these signals are processed with a predetermined program, a control signal is output to each of the control devices. With this, the loading volume of the first temperature regulating space 5 and the second temperature regulating space 6 can be changed by moving a partition 4. Furthermore, the temperature mode of respective temperature regulating spaces 5 and 6 can be separately set and controlled.
Patent JP-H02109300-A (JP)
Title: Pulse power linear accelerator
Inventor: FURANSESUKO BIRA
IPC: H05H5/00
Filed: 1989-09-14
Abstract: PURPOSE: To attain a high energy gradient without requiring a remarkably quick rise time by connecting transmission lines in parallel in a power supplying area, arranging accelerating gaps in a series, and constituting a plurality of line parts so as to delay the arrival of energy pulses in each of accelerating gaps in a prescribed order. CONSTITUTION: Transmission line means has a plurality of line parts 41, 42 connected in parallel in a power supplying area 36, and each of the line parts 41, 42 is connected each pair of spaced electrodes 21-1-4, 22-1-4. The line parts 41, 42 are constituted so as to delay the arrival of energy pulses in each of the accelerating gaps 32 in a prescribed order, so that a charged particle receives, when passed through accelerating gaps 32-1-4 (32), the accelerating force generated from the electric filed obtained from one energy pulse in each accelerating gap 32. Each of the line parts 41, 42 is formed of slender plate-like first and second conductors which are mutually spaced. Thus, a high energy gradient can be attained without requiring a remarkably quick rise time.
Patent JP-H1060305-A (JP)
Title: Curable ester base and curable composition containing the same
Inventor: MURATA TAKASHI
IPC: C09D4/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain an ester base which is excellent in polymerizability and gives a homogeneous cured item excellent in tight adhesion and softness by reducing the content of a component having a free-radical-deactivating capability to a specified level in a vegetable oil or fat having fatty acid residues each having conjugated double bonds. SOLUTION: The content of a component having a free-radical-deactivating capability (e.g. a phospholipid, tocopherol, chlorophyll, or carotenoid) in a vegetable oil or fat or product of its processing having fatty acid residues each having conjugated double bonds (e.g. tung oil) is reduced to a level at which the deactivation of free radical polymn. is not realized, pref. to 5.0wt.% (based on the resultant polymer), still pref. to 3.0wt.%, by e.g. the column purification with an active silica gel. Thus, the ratio of conjugated unsatd. fatty acid groups to all the mixed fatty acid groups bonded through ester bonds is adjusted pref. to 35mol% or higher.
Patent JP-H1086325-A (JP)
Title: Screen printer
Inventor: TANAKA TETSUYA
IPC: B41F15/08
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a screen printer for shortening a printing tact by printing a screen plate before and after its protrusion, and accurately printing on an entire printing board. SOLUTION: The screen printer comprises divided squeegees 11a, 11b divided into a plurality in a width direction, a screw shaft for supporting and shifting the divided squeegees 11a, 11b, a shaft drive motor for rotating the shaft, and a shift controller. Thus, in the case of printing a protrusion 2 on a screen plate 4, the squeegees 11a, 11b are separated, both sides of the protrusion 2 are printed while forming a print blank part, and the squeegees 11a, 11b are brought into close contact with one another before and after the protrusion 2,. and printed.
Patent JP-H04120589-A (JP)
Title: Address control circuit
Inventor: TOKUMITSU SHIGENORI
IPC: G09G3/20
Filed: 1990-09-12
Abstract: PURPOSE:To output Y addresses of three precedent, current, and following lines even when a high-density display is made by interlacing by providing a 2nd address generating means which converts an address from a 1st address generating means and generates a 2nd address. CONSTITUTION:The address control circuit is equipped with 1st latch means which latch the outputs of the 1st address generating means 51 and 1st shift registers 52 - 56 at a period obtained by doubling that of a 1st clock and the 2nd address generating means 57 which converts the address from the 1st address generating means 51 to generate the 2nd address. Further, the circuit is equipped with 2nd shift register means 58 - 62 which latch the output of the 2nd address generating means 57 in order with the 1st clock and also equipped with 2nd latch means 58 and 59 which latch the outputs of the 2nd address generating means 57 and 2nd shift register means 58 - 62 with a 2nd clock. Consequently, even when an interlaced high-density display is made, a three-rank image plane is displayed and three-line address specification for realizing a fringing function becomes possible.
Patent JP-H03104879-A (JP)
Title: Method for measuring degree of aging of unregenerated coloring solution for stainless steel
Inventor: SAKURAI KAZUO
IPC: G01N21/00
Filed: 1989-09-18
Abstract: PURPOSE:To simply and rapidly measure the concn. of an aging substance in a coloring soln. by quantifying Cr<3+> ions in the soln. in a circulation path from absorbance at a specified wavelength and quantifying Fe<3+> ions formed in a constant ratio to Cr<3+> ions. CONSTITUTION:Cr<3+> ions in a coloring soln. in a circulation path are continuous ly or intermittently quantified during use from absorbance at 600+ or -6nm wave length and Fe<3+> ions formed in about 1/2 constant ratio to Cr<3+> ions are quanti fied. The absorbance is measured with a dil. coloring soln. prepd. by diluting the coloring soln. with water by about 5-50 times. The degree of aging of the coloring soln. is measured while continuously coloring a stainless steel strip and the soln. is subjected to first-timel regeneration.
Patent JP-H03102736-A (JP)
Title: Thin film thermionic power source
Inventor: UDA YOSHIKI
IPC: H01J1/16
Filed: 1989-09-18
Abstract: PURPOSE:To use the material effective for improving the thermion discharge efficiency as a filament by forming the side surface covering materials in the side surfaces of the filament material. CONSTITUTION:In a thin film thermionic power source in which filaments 34 as a thermion discharge part are made of thin film and both sides thereof are held by substrates 31 through supporting layers 32, when the filaments 34 form the laminated structure 1-3, the side surfaces, at least, of the filaments 34 are covered with the material 4 as same as outer layers 1, 3 forming the filaments 34 or the different material 4 having etching-resistance (corrosion- resistance) as same degree as outer layers 1, 2 of the filaments 34. The filament can thereby be made of the material having the fine thermion discharge efficiency.
Patent JP-2000067337-A (JP)
Title: Molded article fixing structure
Inventor: TACHIBANA SHIGEHIRO
IPC: F16B5/04
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To make hardly generable a position deviation and to make strongly fixable even an article made of rubber to be easily torn or the like. SOLUTION: This molded article fixing structure is provided with a molded article main body 1 where a projection 11 for thermal melt-sticking is formed, a cover 2 provided with a through-hole 21 for fitting and inserting the projection for the thermal melt-sticking and a rubber cap 3 provided with the through-hole 31 for fitting and inserting the projection for the thermal melt-sticking on an end part.  In this case, the projection for the thermal melt-sticking is fitted and inserted to the through-hole of the cover and then fitted and inserted to the through-hole of the rubber cap, a heated pressurizing chip C provided with a recessed part C1 in an almost spherical shape is abutted to the tip of the projection for the thermal melt-sticking, the tip of the projection of the thermal melt-sticking is thermally deformed, a stop head 11a is formed and the cover and the rubber cap are fixed to the molded article main body.
Patent JP-2001069256-A (JP)
Title: Monitoring communication system for multiple dwelling house
Inventor: SENOO JUNJI
IPC: G08B25/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent monitoring communication system for a multiple dwelling house capable of reducing the frequency when a telephone line is used and also confirming the room state of a dwelling unit from which an alarm is outputted. SOLUTION: This monitoring communication system for a multiple dwelling house is provided with an alarm monitoring panel MK provided with a function for performing abnormality monitoring and speech communication control about each of individual dwelling units of a multiple dwelling house, modems MA, MB and MS connected to a centralized monitoring panel MSIC provided in an alarm monitoring center and an alarm monitoring panel provided in each multiple dwelling house through a telephone line and a communication interface panel IF connected to the modems MA and MB through a serial data transmission line.  When the panel MK receives an abnormality signal together with a dwelling unit number from a dwelling unit, the panel MK notifies the panel MSIC provided in the alarm monitoring center of intra-room state information such as the presence/absence of a resident of the dwelling unit, locked/unlocked states, crime prevention set/reset states and message existence/ absence together with the abnormality signal.
Patent JP-S62101593-A (JP)
Inventor: KOJIMA JUJI
IPC: B62M9/16
Filed: 1985-10-29
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-S62102965-A (JP)
Title: Manufacturing method and device for magnetic disc
Inventor: NAKAMURA AKIHITO
IPC: B24B21/04
Filed: 1985-10-29
Abstract: PURPOSE:To improve efficiency of polishing work by abolishing polishing work against an individual disc and pursuing polishing work on both upper and lower surfaces of an original sheet prior to blanking it in form of a disc, in the case of a polishing method for a magnetic disc. CONSTITUTION:A delivered roll 1 formed with a rolled sheet 2 which has a magnetic layer reaches the first polishing section 4 through a guide roller 3. Said polishing section 4 consists of the upper polishing part and the lower one. And, a polishing member 8 is formed by applying alumina grains on a certain selected king of sheet. Also, the lower part is formed with a rolled polishing member 10 in order to polish both surfaces of an original sheet 2 simultaneously. The following second polishing section 12 is formed similarly to the first one except that the polishing member is positioned below the first polishing section. And, after completion of polishing, the original sheet 2 is taken up to a roll 15 in order to be blanked in form of a disc to be the completed product. This manufacturing method improves efficiency of work since upper and lower surfaces are simultaneously polished.
Patent JP-H0960286-A (JP)
Title: High-lift work structural base
Inventor: TORIKAI SETSUO
IPC: E04G27/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-lift work structural base lifting workers, materials, and apparatuses to a high location for efficiently and safely conducting the work over workers in the execution of the roof section of an LPG or LNG low-temperature storage tank. SOLUTION: This high-lift work structural base A is constituted of a frame 20 made of stanchions 2 and receiving beams 5, a work floor 7 provided on the frame 20, and a reaction workbench 3 provided on the work floor 7 and having lift arms 6. When the ascent or descent of slide stanchions 23 in main stanchions 22 is controlled by hydraulic cylinders 18, the work floor 7 is lifted or lowered in the horizontal state or inclined forward or backward. The lift arms 6 are provided at the front, center, and rear on a Y-direction moving base 9, membranes are mounted on brackets 6b, position adjustment is made by an X-direction moving base 10 and the Y-direction moving base 9, the lift arms 6 are lifted, and the membranes are pressed and stuck to a tank roof section above.  The frame 20 is held by outriggers 4 provided at the lower end sections of the stanchions 2, and its safety is strengthened. The high-lift work structural base A can be moved on rails 15 by wheels 19 provided on the frame 20.
Patent JP-S61109068-A (JP)
Inventor: SUCHIIBUN JIYOSEFU UIRETSUTO
IPC: G03G13/18
Filed: 1985-10-29
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-S6393573-A (JP)
Inventor: UCHIUMI HIROSHI
IPC: B25C1/08
Filed: 1986-10-09
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-H03106348-A (JP)
Title: Ultrasonic probe
Inventor: MINE YOSHITAKA
IPC: G01N29/26
Filed: 1989-09-19
Abstract: PURPOSE:To suppress deterioration of a picture quality with damping of an ultrasonic wave decreased by forming an acoustic lens in multi-layer constitution in which a layer, formed of material with a sound speed in permeating slower than a detected object, and a layer, formed of material with the sound faster than the object, are combined respectively in one ore more. CONSTITUTION:A so-called cap type acoustic lens 6 is constituted of the first layer 6a, in which a sound speed is slower than that when an object is the human body, and the second layer 6b in which the sound speed is faster than the object. The first layer 6a, with a section protrusive, has a shape of thinning a part 6a1 of so-called clog and also a central part 6a2. Also, as a material quality, a material with the speed slower than the living body, typically silicone rubber with the speed about 1000m/s, is used. The second layer 6b is formed in a section almost squared with one side open with the first layer 6a arranged in the bottom part. And, as the material quality, a rubber material, mainly composed of rubber such as neoprene rubber, butyl rubber, Buna, etc., or a resin material such as polyisobutylene, polyethylene, etc., is used with the speed faster than the living body, that is, about 1500 to 2000m/s.
Patent JP-H0290113-A (JP)
Title: Simple optical module
Inventor: HASEGAWA YUTAKA
IPC: G02B6/42
Filed: 1988-09-28
Abstract: PURPOSE:To simplify a coupling member which couples an optical fiber with an optical element to reduce the cost of the member by providing a fiber pressing section with a projection for pressing the fiber by utilizing the force of a spring. CONSTITUTION:When an optical fiber 1 inserted from a fiber inserting hole 3 reaches an optical element 6, a fiber pressing section 5 turns on a shaft 5. When the fiber 1 is pulled in the direction opposite to the inserting direction after the tip of the fiber 1 reaches the element 6, the section 2 turns on the shaft 5 and a section 2B which is brought into contact with the coating of the fiber and formed to a saw tooth-like shape bites into the coating of the fiber 1 and fixes the fiber 1 by the force of a spring 4. When the section 2A of the fiber pressing section 2 is pressed, the fiber 1 is released from the section 2 biting into the coating and can be removed. Therefore, the optical fiber can be coupled with and removed from the optical transmission module easily and the cost of the module can be reduced.
Patent JP-H04120206-A (JP)
Title: Manufacture of metal apticle
Inventor: MORIKAWA MASAKI
IPC: B22F7/06
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a metal article having a desired pattern and fine colors by laminating plural kinds of plastic compsn. contg. different noble metal powders and presenting different colors after sintering, cutting the resulting laminate into chips and sintering an assembly of the chips in a solid phase. CONSTITUTION:Plural kinds of plastic compsn. A, B contg. different noble metal powders and presenting different colors after sintering are produced. The plastic compsn. A and B are stuck or kneaded together to make the mixture consisting of the respective plastic compsn. A and B'. The resulting laminate or mixture is cut into chips and an assembly of the chips is solidified by sintering.