baber/WOPTO huggingface dataset:
Patent JP-H04295772-A (JP)
Title: Level measuring device
Inventor: TAKAHASHI NOBUHIKO
IPC: G01R23/165
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a level measuring device of a small size able to make the preservation and analysis of measured data. CONSTITUTION:Among the outputs put out after input signals are mixed with local oscillation signals to convert frequency by a frequency conversion measure 22, a signal within a passband to center about around a fixed frequency is passed by a passband variable filter measure 24, and the output level of this signal is detected by a level detecting measure 26, stored by a store measure 36 and displayed by a display 28. A local oscillation signal is changed into the frequency to change a measured signal into the fixed frequency by a change measure 30, according to the input of the frequency and kind of the measured signal, and the passband variable filter measure 24 is changed to the band according to the kind of the measured signal. A plurality of groups of the frequency kind and allowable level range of the measured signal is stored by an input information store measure 32, and the next group is automatically supplied to the change measure 30, at every measurement end of one measured signal. The output of the level detecting measure 26 and the allowable level range to this are judged by a judging measure 34.
Patent JP-2000283213-A (JP)
Title: Fluid sealing vibration isolating device
Inventor: YAMAMOTO KATSUHIKO
IPC: B60K5/12
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve damping effect by constituting a support means having vibration characteristics corresponding to resonance frequencies of a vibration body by communicating a first fluid chamber and a second fluid chamber which seal fluid by an orifice and controlling an excitation means driving and controlling at frequencies corresponding to resonance frequencies of the vibration body. SOLUTION: An engine mount 2 is constituted in such a way that a main body rubber 14 is arranged in an upper main body case 10 and a vibration isolating part 16 is arranged in a lower main body case 12. A bulkhead 20 is provided in the vibration isolating part 16, the lower main body case 12 is partitioned into fluid chambers 22, 24 by the bulkhead 20, and both fluid chambers 22, 24 are communicated by an orifice 26. A diaphragm 34 is arranged on a fluid chamber 22 side of the bulkhead 20, and a pressure chamber 36 is formed between the diaphragm 34 and the bulkhead 20. A pressure in the pressure chamber 36 is increased and decreased by controlling a vacuum switching valve by an ECU, and the fluid sealed in the fluid chambers 22, 24 and the orifice 26 is excited at orifice resonance frequencies with constant displacement.
Patent JP-H02264549-A (JP)
Title: Exchange
Inventor: NISHIKAWA SHIGERU
IPC: H04Q3/58
Filed: 1989-04-04
Abstract: PURPOSE:To record information possessed by an exchange onto a facsimile equipment by storing control information to connect a telephone set and a line, converting it into a facsimile signal and sending the signal to the facsimile equipment. CONSTITUTION:An operator selects setting information from a RAM 12 with a function button and a key switch of a private telephone set 2 to apply key entry operation representing the output of a facsimile equipment 4 connecting to a single telephone set i/F 7. A CPU 26 sends control information to a control section 10 via a control line 28 and the control section 10 sends a call signal to the facsimile equipment 4. When the facsimile equipment 4 is not busy, a channel section 9 is controlled to connect a channel with the facsimile equipment 4 connecting to an output unit 13 and the telephone set i/F 7. After the facsimile communication start protocol, the setting information is sent to the facsimile equipment 4. Then the communication is terminated by the facsimile communication end protocol to interrupt the channel between the unit 13 and the facsimile equipment 4.
Patent JP-H11312387-A (JP)
Title: Device for controlling voltage generating circuit in multiplex voltage generating circuit chip and dynamic random access memory (dram) chip
Inventor: WEINFURTNER OLIVER
IPC: G11C5/14
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling a voltage generating circuit in a multiplex voltage generating circuit chip so that flexibility for adapting to some variation required for changing a generating circuit system or a chip in future can be obtained without requiring logic circuits provided in every places in the generating circuit system. SOLUTION: Plural voltage generating circuits constituting a voltage generating circuit system on a chip is controlled by a concentrated voltage generating circuit control device. A voltage generating circuit control device 40 has a controller having a state machine 52 receiving a control signal from various devices on a chip. The controller generates a control signal for the voltage generating circuit system and the other circuits on a chip from a received signal conforming to the prescribed program sequence in each period of operation required for generating circuits, and supplies required stable voltage to circuits on a chip.
Patent JP-H06299239-A (JP)
Title: Manufacture of austenitic stainless steel sheet having excellent polishability
Inventor: SUEHIRO TOSHIYUKI
IPC: B22D11/06
Filed: 1993-04-13
Abstract: PURPOSE:To provide a method for manufacturing a sheet product having excellent buff-polishability and mirror-polishability, in the method for manufacturing an austenitic stainless steel strip product by a synchronous type continuous casting process having no relative velocity difference between a cast slab and the inner wall surface of a mold. CONSTITUTION:The molten steel adjusted to the composition having >=6% the value of delta-Fecal defined with 3(Cr+1.5Si+Mo+Nb)-2.8(Ni+0.5Cu+0.5Mn+30 C+30N)-19.8, is cast into the cast strip by the continuous casting synchronously shifting the mold wall surface and the cast slab. Successively, by using rolls having surface roughness of 0.2mum the max. roughness (Rt), the finish cold-rolling having >=5% rolling ratio per one pass is executed at >=2 passes having >=15% accumulated rolling ratio. Further, annealing, pickling or bright annealing treatment are applied and successively, skin pass rolling having 1-2.5% is executed. By this method, the steel strip having excellent surface quality after polishing is obtd.
Patent JP-H10276885-A (JP)
Title: Straw for drinking
Inventor: TSURITANI NAOMASA
IPC: A47G21/18
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To realize both the easiness and safety in inserting a tubular straw for drinking to in insert hole of a container and in the sucking operation, by setting the including angle of the insert end of the straw within a specific range with respect to the cross-section of the straw tube, and curving the suction end inward. SOLUTION: The drinking straw formed by cutting a pipe-shaped work is composed of an insert end 1 to be inserted into a container, a suction end 2, at which a person sucks the drink by his mouth, and an intermediate portion in a tubular form 3. The insert end 1 is made a cut surface with an inclining angle α to the right-angle cross-section 4 of the straw, being 30 deg. approximately, more favorably between 25 and 35 deg. The suction end 2 can easily be inserted by forming roundness by curving to inside the straw, which improves the feeling of touching with the mouth and also the easiness of pushing by finger(s) when the insert end 1 is to be inserted into the container owing to the roundness provided. Further because the straw is formed with a comparatively large wall thickness, the straw is not likely to be bent at the time of insertion.
Patent JP-S63264918-A (JP)
Title: Production of carbon fiber
Inventor: YOSHINARI OSAMU
IPC: D01F9/22
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a carbon fiber capable of preventing napping and surface damaging and simultaneously opening sticking, by preapplying a given amount of a bundling oiling agent to a flameproofed fiber bundle, drying the fiber bundle, feeding the dried fiber bundle to a carbonization furnace and heat- treating the fiber bundle. CONSTITUTION:An acrylonitrile based fiber bundle is flameproofed in an oxidizing atmosphere and an aqueous solution of polyethylene oxide, methyl etherified, ethyl etherified or hydroxyethyl etherified cellulose or/and polyvinyl methyl ether having >=100,000 molecular weight is applied to the flameproofed fiber bundle so as to provide 0.01-0.5wt.% pickup by using a spray or roller, etc. The resultant fiber bundle is then dried at <=250 deg.C temperature, subsequently introduced into a carbonization furnace and continuously heat-treated to afford the aimed fiber.
Patent JP-S60232350-A (JP)
Title: Large-size sheet conveyor
Inventor: AJISAKA YASUO
IPC: B65H3/08
Filed: 1984-04-28
Abstract: PURPOSE:To make a conveyor compact, by attaching first arms to props which are turned on vertical planes extending along a conveyance passage, and by attaching second arms to the tips of the first arms to turn the second arms on said vertical planes, and by supporting a workpiece suction attractor between mounting shafts provided on the right and the left second arms facing each other. CONSTITUTION:A pair of props 2 are provided at the right and left of a conveyance passage, nearly at the middle between positions A, B. The butts of first arms 5, which can be turned on vertical planes, are coupled to rotary shafts S1 provided at a prescribed height on the props 2. The butts of second arms 7, which can be turned on said vertical planes, are coupled to rotary shafts S2 provided at the tips of the first arms 5. Mounting shafts S3, which can be horizontally turned, are provided at each tip of the right and left second arms 7 facing each other, in such a manner that the mounting shafts are opposed to each other. A workpiece suction attractor 8 is supported between the mounting shafts S3. The pair of right and left first arms 5 and that of right and left second arms 7 are moved with similarity between the right and left arms by a driver 3 so that a workpiece W attracted by the suction attractor 8 in the position A is horizontally displaced to the other position B.
Patent JP-H10284484-A (JP)
Title: Formation of silicon oxide film
Inventor: KASHIWAGI AKIHIDE
IPC: H01L21/316
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To surely form a very thin silicon oxide film having high film thickness uniformity by heat-treating a silicon oxide film in an atmosphere containing steam after the silicon oxide film is formed on the surface of a silicon layer in an atmosphere containing a dry oxygen gas. SOLUTION: After fine particles, etc., are removed form the surface of a silicon semiconductor substrate 10 by the RCA cleaning, etc., the surface of the substrate 10 is exposed by treating the surface with a hydrofluoric acid solution. Then, after a silicon oxide film 12 having a thickness of about 3 nm is formed on the surface of the substrate 10 by performing oxidation treatment for about five minutes by introducing 100% dry oxygen gas into a treatment chamber, first heat treatment is performed on the silicon oxide film 12 for about five minutes at 400 deg.C by supplying steam generated in a combustion chamber to the treatment chamber.  In addition, second heat treatment is performed on the film 12 for about 30 minutes by introducing a nitrogen gas containing hydrogen chloride to the treatment chamber after the atmospheric temperature in the chamber is raised to about 700-950 deg.C with a heater.
Patent JP-2000073895-A (JP)
Title: Intake pipe
Inventor: KINO HITOSHI
IPC: F02M35/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the intake noise in the low-speed rotation of an engine and supply sufficient air in the high-speed rotation thereof by forming a part of the pipe wall of an intake pipe arranged between the outside air inlet port of a motor vehicle and the intake manifold of the engine from a molded body consisting of nonwoven fabric. SOLUTION: This intake duct 6 is formed of two split bodies divided in a part having a small curvature radius, which are connected and integrated together. The split bodies are formed of halved upper member 60 and lower member 61, and they are welded together. The nonwoven fabric is formed of PET fiber, which contains a binder fiber consisting of low-melting point PET fiber, and the upper member 60 and lower member 61 are formed by thermal press molding it. Accordingly, the intake noise in low-speed rotation of an engine can be reduced with a simple and inexpensive structure, and since no throttle is used, sufficient air can be supplied in high-speed rotation.
Patent JP-H11286806-A (JP)
Title: Electromagnetic wave-shielding lounge suit-shaped jacket
Inventor: ISHIZUKA KOICHI
IPC: A41D27/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic wave-shielding lounge suit-shaped jacket produced at a low production cost, capable of suppressing the bad effect of the electromagnetic wave to a human body so as to be little, and capable of increasing the flexibility in use by arranging an electromagnetic shielding cloth on an excess interlining between a face side fabric and a lining fabric of a front body. SOLUTION: This lounge suit-shaped jacket having an extra interlining 5 disposed between a face side fabric 3 and a lining fabric 4 of a front body 2 is obtained by arranging an electromagnetic-shielding cloth 6 consisting of a fabric including fibers subjected to an electromagnetic-shielding treatment on the extra interlining 5. Preferably, the electromagnetic shielding cloth 6 is arranged at the body side of a bag cloth of an inner pocket formed at the back side of the front body 2, or at the outer positions of the both sides thereof, or arranged between a base interlining and a chest extra interlining in the extra interlining 5 obtained by arranging a shoulder extra interlining and the chest extra interlining on the base interlining so as to be piled.
Patent JP-H11277400-A (JP)
Title: Processing roller for wire saw
Inventor: KOBAYASHI SHIGEO
IPC: B24B27/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively cool the internal part of a resin layer for each processing roller, and to prevent processing accuracy from fluctuating due to the generation of processing heat. SOLUTION: A sleeve 26 is fitted to the outer circumference of a core metal 25, and wire mounting grooves 15a, 16a and 17a are formed over the outer circumferential surface of a resin layer formed over the sleeve 26 so as to be formed into processing rollers 15, 16 and 17. A cooling passage 32 is formed in a space between the core metal 25 and the sleeve 26 in such a way as to be opened to both the ends of the processing rollers 15 through 17. Injection nozzles 35 and 36 are disposed face to face to both the end faces of the processing rollers 15 through 17, and it is so designed that slurry injected out of the injection nozzles 35 and 36 is fed to the inside of the cooling passage 32 out of opening parts at both the ends.
Patent JP-S58204183-A (JP)
Title: Rust preventive
Inventor: AKASHI SUMIO
IPC: C07D277/74
Filed: 1982-05-22
Abstract: PURPOSE:To obtain a rust preventive having a stable effect on both of iron and copper, by synthesizing a compound from the Na salt of benzothiazole and a specified carboxylic acid as starting materials. CONSTITUTION:This rust preventive is a compound represented by formula I and synthesized from the Na salt of 2-mercaptobenzothiazole or the Na salt of nuclear substituted 2-mercaptobenzothiazole and halogenated alkylcarboxylic acid or halogenated arylcarboxylic acid. The compound is carboxylic acid having a benzothiazole ring or an alkali metallic salt, an alkaline earth metallic salt, an ammonium salt or an amine salt of the carboxylic acid, and it has superior rust preventive power to iron and copper.
Patent JP-H02268989-A (JP)
Title: Dull working method for surface of roll
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/00
Filed: 1989-04-07
Abstract: PURPOSE:To automatize the focusing and to execute stable dull working by measuring strength and an area of plasma generated at the time of working by a photodetector, and controlling a distance from the surface of a roll of a focus lens so that its value becomes optimum. CONSTITUTION:In order to set a laser output before working and to focus the laser on the surface of a roll 40, a moving adjustment of a working head 20 in a prescribed section is executed by a movement control part 30, a pulse motor 31 and a slide part 32. Simultaneously, the light emission intensity and an area of plasma PL photographed by a photodetecting part 50 are converted to numerical values by an image analyzing mechanism 52, and thereafter, stored in a memory provided in the image analyzing mechanism 52. After the measurement is ended, the working head 20 is moved to a position in which its value becomes maximum, and in its state, working is executed again, a shape of a crater is observed, and if necessary, a laser output is set again, and by the same process, an optimum position of the working head 20 is analyzed and it is moved.
Patent JP-S58204186-A (JP)
Title: Manufacture of para-alkoxybenzaldehyde
Inventor: OKUMURA KENTAROU
IPC: C25B3/23
Filed: 1982-05-21
Abstract: PURPOSE:To manufacture the titled aldehyde in a high yield without causing a side reaction such as nuclear oxidation, by electrolytically oxidizing para-alkoxytoluene in methanol using a lower or medium alkyl ester of phosphoric acid as a supporting salt. CONSTITUTION:Para-alkoxytoluene is electrolytically oxidized in methanol using a lower or medium mono- or dialkyl-ester of phosphoric acid as a supporting salt. Thus, para-alkoxybenzaldehyde can be manufactured with very high selectivity in a high yield.
Patent JP-S60230184-A (JP)
Inventor: HATSUTORI MASAMITSU
IPC: G09B27/00
Filed: 1984-04-27
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-S62244056-A (JP)
Title: Electrophotographic sensitive body
Inventor: ANAYAMA HIDEKI
IPC: G03G5/05
Filed: 1986-04-17
Abstract: PURPOSE:To obtain the titled body having high sensitivity and excellent photomemory characteristics by incorporating a specific polyarylate resin to an electrostatic charge generating layer. CONSTITUTION:The polyarylate resin shown by the formula is incorporated to the electrostatic charge generating layer in the titled body in which the electrostatic charge generating layer and the electrostatic charge transfer layer are mounted on a conductive substrate body. In the formula, R1, R2 and R3 each may be substd, and are a cycloalkylene or a phenylene group, R4 and R5 are each hydrogen atom and may be substd. and are an alkyl, a cycloalkyl, an aryl or a heterocyclic ring group. The polyarylate resin has preferably a weight average mol.wt. of a range of 10,000-200,000, more preferably, 30,000-80,000. Thus, the titled body having high sensitivity is obtd. and the change of between the potential in a light part and that in a dark part is lessened at the time of charging and exposing the titled body repeatedly.
Patent JP-S5211967-A (JP)
Title: Micro-signal detecting circuit
Inventor: YOKOUCHI HISATAKE
IPC: G01R19/00
Filed: 1975-07-18
Abstract: PURPOSE: To conduct the detection of necessary signal easily and precisely making the difference of level between signal and noise bigger by obtaining the peak and its value of each period of the input signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10270372-A (JP)
Title: Heat treatment furnace for semiconductor manufacturing device
Inventor: ISHIHARA SHOJI
IPC: H01L21/26
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To improve soaking characteristics of a processed substrate for improved corrosion-proof and workability of a cooling water channel by forming a cooling water channel groove at a boundary between an inside wall part and an outside wall part, thus the light of a heating lamp is reflected on the internal surface of inside wall part and condensed onto a processed substrate surface. SOLUTION: In order that a water-tight cooling water channel 33 is formed at the boundary while an inside wall part 27 constituting a side wall 25 is engaged with an outside water part 26, a groove 34 is engraved at the outside periphery of the inside wall part 27. Between the inside wall part 27 and an upper board 42, upper surface, is air-tight while between the inside wall part 27 and a bottom board 46, lower surface, air-tight too. In a process chamber 5, a soaking plate of quartz is supported with a supporting pillar 48 in upper/lower 2 stages while parallel and concentric with the upper board 42 and the bottom board 46.  A processed substrate 20 is directly heated with the light 74 from the upper part lamp unit 55 and the lower part lamp unit 56, while the light 74 is reflected on an inside surface 40 of the side wall 25 and condensed on the processed substrate 20 for indirect heating.
Patent JP-S5212416-A (JP)
Title: Dc-dc converter
Inventor: TANAKA RIYOU
IPC: H02M3/335
Filed: 1975-07-18
Abstract: PURPOSE: To reduce storage time by leading reverse biased current to switching transistor after driving signal is disappeared. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5712680-A (JP)
Title: Printer
Inventor: HANEDA TAKASHI
IPC: B41J1/30
Filed: 1980-06-27
Abstract: PURPOSE: To lengthen the life of a printing head, and to prevent ghost printing by a method wherein a hammer section of a printing mechanism is divided, and only an active section corresponding to type to be printed is driven, in the impact type printer.  
     CONSTITUTION: The partition type printing head 13 is formed in a dot matrix shape that the tip sections of wires are rows such as longitudinal five rows and lateral seven rows, and gives impact force to the back of the type by driving the wires 53 by means of electromagnets 51. In this case, the wires 53 driven are selected and driven in response to the shape of the type to be printed. When a printing character "8" is printed, for example, only the wires forming "8" (a black circle) among the dot matrix wires 53 are driven. Accordingly, ghost printing and the deviation of the type are not generated because only a section corresponding to a type section among the type is struck uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63254359-A (JP)
Inventor: KONDO SEIJIRO
IPC: F25B7/00
Filed: 1987-04-09
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-S5514943-A (JP)
Title: Double crank system engine
Inventor: MAEDA OSAMU
IPC: F01B9/02
Filed: 1978-07-18
Abstract: PURPOSE:To rotate synchronously two crankshafts in the opposite direction to each other which are respectively connected to two connecting rods connected in turn to a piston for cancelling side thrust of the piston and preventing knocking noise and seizure. CONSTITUTION:On a piston 1 fitted into a cylinder 1a are pivotally mounted head ends 2a, 3a of two connecting rods 2, 3 by a piston pin 4. The tail ends 2b, 3b of the connecting rods 2, 3 are pivotally mounted on crank webs 6a, 7a of crankshafts 6, 7 journaled on a crank case 5. On the other hand, on two shafts 8, 9 parallel to the crankshafts 6, 7 are fitted respectively sprockets 18, 19 and gears 28, 29 to be connected to the crankshafts 6, 7 for synchronous rotation in the opposite direction.