baber/WOPTO huggingface dataset:
Patent JP-2000257982-A (JP)
Title: Low-temperature gas generator and cold-blast machining device using the same
Inventor: MITSUNAGA TOSHIHIKO
IPC: B23Q11/10
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a low-temperature gas generator that can generate low- temperature gas, which can be used suitably at grinding or cutting works. SOLUTION: A low-temperature gas generators 3 is provided with a plurality of cooling devices 67 and 9 the refrigerant circuits, of which are constituted of compressors, condensers, pressure reducing devices, coolers, etc., and in which the evaporative temperatures of refrigerants in the coolers are different from each other, cold air piping 6 to which air is supplied with pressure from an air compressor 4, and a plurality of heat exchangers 68 and 21 which cool the air flowing through the piping 6 through heat exchange with the coolers.  The heat exchanger which makes heat exchange with coolers, in which the refrigerants have higher evaporative temperatures is arranged on the upstream side of the air flowing through the piping 6 and the heat exchanger, which makes heat exchange with coolers in which the refrigerants have lower evaporative temperatures, is arranged on the downstream side.
Patent JP-S6035345-A (JP)
Title: Optical disk recording medium and its manufacture
Inventor: NAKARAI TOYOAKI
IPC: G11B7/24
Filed: 1983-04-12
Abstract: PURPOSE:To obtain a recording medium having high sensitivity to light in the near infrared region by forming an org. thin film consisting of a titanyl phthalocyanine compound and a shifting agent such as benzophenone deriv. or a specified benzene deriv. as a recording layer. CONSTITUTION:The recording layer of a recording medium is made of an org. thin film consisting of a titanyl phthalocyanine compound and one or more kinds of shifting agents selected from a group consisting of derivs. of benzophenone, benzyl, dibenzylketone and diphenyl and deriv. of benzene, napthalene, acenaphthene and acenaphthylene each having a nitro, cyano, acetyl or aldehyde group as one of substituents. The recording layer is prepd. by bringing an org. thin film contg. a titanyl phthalocyanine compound formed on a substrate into contact with one or more kinds of shifting agents selected from said group and dissolved in a solvent.
Patent JP-S59190690-A (JP)
Inventor: YAMANAKA TAKESHI
IPC: B23Q1/00
Filed: 1983-04-12
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-H02246037-A (JP)
Title: Recording and reproducing device
Inventor: MORIO MINORU
IPC: G11B15/02
Filed: 1989-03-17
Abstract: PURPOSE:To protect a copyright by preventing a 2nd unit from performing a recording operation when an erroneous erasure preventing mechanism of a tape cassette loaded in a 1st unit is under a recording inhibitory state. CONSTITUTION:With regard to a tape cassette 15 without a slider 38 but with an erroneous erasure prevention detecting hole 36 under its opening state, when this tape cassette 15 is loaded into the 1st unit, the opening state of the detecting hole 36 is detected via a probe 39 by a detecting part 24. Then, a switch 25 is opened by interlocking with this detection. Consequently, even when an operation part 26 is operated, a recording circuit 22 is not operated, and hence the recording operation by the 2nd unit is obstructed. By this method, a soft tape borrowed from a rental shop, etc., cannot be dubbed, thus ensuring that the copyright is protected.
Patent JP-H03264584-A (JP)
Title: Benzothiazepin compound
Inventor: KAWAKITA TAKESHI
IPC: A61P25/28
Filed: 1990-03-14
Abstract: NEW MATERIAL:A compound expressed by formula I {R<1> and R<2> are H or alkyl; R<3> is H, alkyl or (substituted) phenylalkyl; R<4> and R<5> are H, halogen, alkyl, (acyl)amino, OH, nitro, etc.; X is O or NH; R<6> is formula II (m is 0 or 1), formula III [R<7> is alkyl, (substituted) phenylalkyl, etc.; R<8> is H or alkoxy], etc.}. EXAMPLE:7-Chloro-5-methyl-N-(3-quinucrydinyl)-2,3,4,5-tetrahydro-1,5 benzothiazepin-9-carboxamide.dihydrochloride. USE:Motor accelerating agent of stomach, antivomition agent and 5-HT3 receptor blocking agent useful to preventive and treatment for alimentary diseases and treatment for migrim, arrhythmia, anxiety, insanity, dementia, etc. PREPARATION:A carboxylic acid (reactive derivative) expressed by formula IV is reacted with a compound expressed by the formula R<6>-XH.
Patent JP-H05263666-A (JP)
Title: Throttle valve device of outboard engine
IPC: F01M11/02
Filed: 1992-03-23
Abstract: PURPOSE:To enhance the reliability and safety of an oil supply device for a throttle valve device of an outboard marine engine by making sufficient lubrication, and eliminating fastening or scuffing of the throttle shaft. CONSTITUTION:A throttle shaft 10 is borne by a bearing 14 provided in the throttle body 13 of a throttle valve device 9. At the throttle body 13 where the throttle shaft 10 is located, a pair of pipe fittings 18a, 18b are provided so as to admit passage of oil. With one of the pipe fittings 18a an oil pump 12 is coupled through an oil hose 20, While an engine 1 is coupled with the other 18b through another oil hose 21.
Patent JP-S61223855-A (JP)
Title: Image forming device
Inventor: NONAMI HIDETAKA
IPC: G03G15/36
Filed: 1985-03-29
Abstract: PURPOSE:To feed the paper in an accumulating section by means of a paper feeding means irrespectively of the size of paper, by constituting the dimension of the accumulating section to have a specific relation with the length of paper in the paper feeding direction. CONSTITUTION:A paper resupplying path 39 which supplies paper, on one side of which images are formed by means of an image forming section 32, again to the image forming section 32, accumulating section 45 which temporarily accumulates the paper on the way of transportation through the paper resupplying path 39, and a paper supplying means 46 which supplies the paper accumulated in the accumulating section 45 again to the paper resupplying path 39 are provided. When the length of the accumulating section 45, length between the entrance of the accumulating section and the paper feeding means 46, maximum value of the length of paper in the paper feeding direction, and minimum value are respectively designated as l1, l2, Lmax and Lmin, the accumulating section is constituted so that relations of l1>Lmax and l2<Lmin can be realized among them. As a result, the paper carrying-in position into the accumulating section can be fixed irrespectively of the paper size and the structure can be simplified and the cost can be reduced.
Patent JP-H01237068-A (JP)
Title: Internal chilling type marine propeller
Inventor: HIRAYAMA SHIGEYOSHI
IPC: B22D19/00
Filed: 1988-03-18
Abstract: PURPOSE:To manufacture a large-sized propeller of high accuracy in the casting factory whose melting capacity is small scaled by fixing the blades made of individual bodies in advance by positioning them to the lower die of the mold for a boss, making the mold of a boss by fitting a core and an upper die and pouring a molten metal therein. CONSTITUTION:The blade 11 on which the projecting part 13 of a blade root part 12 is formed is manufactured. The plural blades 11 are fixed at their positions centering around the lower die 7 of the mold for boss in a complete state, a core 6 and the upper die 8 of the mold for boss are fitted with a print matrix 9 and the mold of a boss 1 provided with a flow-off 10 in advance is completed. A molten metal 3 is poured into this mold through a sprue 4 and runner 5 and each blade 11 is integrally fixed to the boss 1 by solidifying it. The build-up part 15 by welding with the blade root part 12 and boundary part 15 of the boss 1 is smoothly formed after its forming. The machining of a blade fitting face, etc., and the assembly work by fastening bolt, etc., can thus be abolished and the propeller having less dislocation of the tip position of each blade after the combined assembly can be manufactured.
Patent JP-H09230490-A (JP)
Title: Camera stand
Inventor: ASADA SHIN
IPC: F16M11/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To make a camera stand satisfactorily adaptable to the activeness of a disposable camera and have portability, simplicity and economy and also have versatility to some extent by providing foot members freely bendably provided in a central stand member. side members freely foldably provided and band members respectively formed in these side members. SOLUTION: This camera stand 10 is constituted of a central stand member 11. foot members 20 freely bendably provided in the central member 11, side members 31, 32 freely foldably provided at both end parts of the central stand member 11 and band members 41, 42 respectively formed in the side members 31, 32. A camera is supported and fixed at all places by such a simple structure. Especially, this stand is satisfactorily adaptable to the activeness of the disposable camera and has both portability, simplicity and economy. Moreover, since the camera stand is such a stand that the camera is attached by latchings and stoppings of the band members 41, 42 this camera stand is made to be the camera stand having versatility.
Patent JP-H10235042-A (JP)
Title: Cushion device and stool using it
Inventor: MORITA HIROAKI
IPC: B68G7/06
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a cushion device excellent in compression repelling force by providing a plurality of bar-like cushion members, a first covering member for covering them in envelope form, and a second covering member for flatly covering the surface of a plurality of cushion members, and connecting both the covering members between the adjacent cushion members. SOLUTION: A plurality of bar-like cushion members 42a-42e are juxtaposed at a fixed interval, and flatly covered on one surface side with a covering member 44. They are also covered in envelope along three surfaces of the other surface and both side surfaces with a covering member 43. Both the covering members 43, 44 are sewed together between the adjacent cushion members 42a-42e, whereby a cushion device 41 is constituted. Since this cushion device 41 has a high degrees of lateral freedom in the protruding part covered in envelope with the covering member 43, it can be laterally extended to a load, and the compression repelling force or repeat usability can be enhanced. The protruding part is preferably formed into an inclined surface side so as to have a grid form in plane view.
Patent JP-S55158939-A (JP)
Title: Manufacture of pressure-resistant soft laminated tube
Inventor: KURODA SHIGEHARU
IPC: B29C48/32
Filed: 1979-05-25
Abstract: PURPOSE:To provide the said laminated tube which is round, stable in quality and excellent in durability by a method wherein a reinforcing net and external layer resin are wound in a unitary body around a thermoplastic resin tube in which compressed air is charged. CONSTITUTION:A plurality of threads 2a are knitted with a knitting machine at a specified angle around a thermoplastic resin tube 1 having a length of 100-200m in which compressd air is charged to obtain an intermediate 3 covered with a reinforcing net 2 having a uniform net work. Then, this product 3 is introduced into a die 5 and nozzles 6 of an extrusion molding machine and the external layer thermoplastic resin 4 fused at a high temperature is joined and sticked to the external circumference 8 of the product 3. At the same time the tube 1 is softened by large heat of the resin 4, swollen into the space of the net 2 by means of expansion of the air in the tube 1, and the tube 1, the net 2 and the resin 4 are bonded closely and cooled through the internal part of a cooling device 13.
Patent JP-H07246663-A (JP)
Title: Decomposable ampul
Inventor: SUGIYAMA YASUHARU
IPC: B29D22/00
Filed: 1994-03-10
Abstract: PURPOSE:To provide a decomposable ampul which solves a waste disposal problem and contributes to the protection of environment as a container material of horticultural liquid fertilizer or a plant activating liquid agent. CONSTITUTION:An ampul 1 is produced by the direct blow molding of biodegradable plastic and used as a container for horticultural liquid fertilizer or a plant activating liquid agent.
Patent JP-S53149852-A (JP)
Title: Coiler
Inventor: TAKAHASHI NORIO
IPC: B21C47/06
Filed: 1977-06-03
Abstract: PURPOSE: To absorb the impact caused when the strip passed the stepped portion, on purpose to maintain the long life of the wrapper-roll-mechanical-system, by installing the accumulator and the liquid pressure cylinder between the wrapper-roll-bearing-portion, of the strip in the continuous hot rolling mill, and the frame being hinged to the wrapper-roll-bearing-portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62282591-A (JP)
Title: Production of biological organic body and photobiological reactor
Inventor: RII FUITSUSHIYAA ROBINSON
IPC: C12M1/00
Filed: 1987-03-19
Abstract: The production of biomass, such as algae, is carried out in a substantially transparent tube wound on an upstanding core structure. The exterior surface of the tube is exposed to natural light and the tube and/or the core is provided with means to encourage light penetration into the tube in the region of contact between the tube and the core structure.
Patent JP-S55157994-A (JP)
Title: Operation supervisory system for ac motor
Inventor: SASAKI KOUJI
IPC: H02P29/00
Filed: 1979-05-29
Abstract: PURPOSE:To prevent erroneous operation of a reverse voltage detection circuit by controlling operation of the reverse voltage detection circuit to detect speed of an AC motor with a reverse voltage of the AC motor according to a disconnection detection output of a power cable from an AC power to the AC motor. CONSTITUTION:Where a cable is not disconnected, a signal 6-1 from a disconnection detection circuit 6 is not outputted, and a switch transistor 4-1 is kept on. From operating a semiconductor switch 3, a reverse voltage detection circuit 4a detects a reverse voltage corresponding to the number of revolutions of a motor 1 and outputs a rotational speed signal. Where the cable is disconnected, the signal 6-1 is outputted to turn off the transistor 4-1, and a photocoupler PhC gets in nonoperating state, therefore an erroneous operation can be prevented by keeping the reverse voltage detection circuit 4a nonoperating.
Patent JP-S61224482-A (JP)
Title: Semiconductor light emitting device
Inventor: FUJII TOSHIO
IPC: H01S5/00
Filed: 1985-03-29
Abstract: PURPOSE:To reduce the thereshold current and increase the light emitting efficiency, by forming the quantum well layer with the atomic plane doping of CONSTITUTION:The quantum well layer (4) with the atomic plane doping of impurity (4b) is formed in the active region. On the N-type GaAs semiconductor substrate 1, for example, the buffer layer 2, confined layer 3, quantum well activelayer 4, confined layer 5 and the contact layer 6 are grown in order. The growth of the active layer 4 is performed as follows: After the GaAs layer 4a of 3mm thickness is grown on the grating region 3b of the N-type confined layer 3 by the As, Ga beams, the Ga beam is stopped; the Si beam is made incident to perform the Si atomic plane doping 4b of about4X10<12>cm<-2> surface density, the Si beam is stopped, and again the GaAs layer 4c of 3mm thickness is grown. Thus, the injection efficiency of carrier to the quantum well active layer is increased, and the light emitting recombination is sufficiently performed, so that the reduction of the threshold current and theincrease of light emitting efficiency can be achieved.
Patent JP-H06258017-A (JP)
Title: Microdisplacement element, and multidisplacement element, tunnel current detector and information processor employing it
Inventor: OKAMURA YOSHIMASA
IPC: H01J37/28
Filed: 1993-03-03
Abstract: PURPOSE:To provide a microdisplacement element excellent in controllability and durability being employed in tunnel current detector, information processor, etc. CONSTITUTION:A thin film cantilever comprising a dielectric thin film 4 and an electrode 3 for dusplacing the thin film 4 with electromagnetic force has a free end provided with a microchip 5 for inputting/outputting information and the thin film cantilever is surrounded by a field generating coil 7.
Patent JP-S51141181-A (JP)
Title: Stacker crane for parking equipment
Inventor: KOMURO EIJI
IPC: E04H6/22
Filed: 1975-05-30
Abstract: PURPOSE: To improve the efficiency of transferring operation of motor cars in the parking equipment using stacker crane by directly supporting the wheels of the motor car with the fork of the stacker crane without the use of pallet. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09260163-A (JP)
Title: Ignition coil apparatus
Inventor: MURATA NORIYUKI
IPC: H01F38/12
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil apparatus which produces a high voltage at the secondary coil. SOLUTION: The diameter of a bobbin 2A of a secondary coil 2 is larger at the upper part and smaller at the lower part. The number of layers of coil wound on the upper part of the bobbin 2A is smaller than that on its lower part. The bobbin 2A is inserted in a bobbin 1A of a primary coil 1 from the lower end. The larger diameter part of the upper part of the bobbin 2A of the secondary coil 2 is positioned inside the small diameter part of the upper part of the bobbin IA of the primary coil. The small diameter part of the lower part of the bobbin 2A of the secondary coil is positioned inside the large diameter part of the lower part of the bobbin 1A of the primary coil 1.
Patent JP-S541758-A (JP)
Title: Two stage change-over system transmission mechanism
Inventor: OSHIKAWA KIYOMITSU
IPC: F16H61/26
Filed: 1977-06-03
Abstract: PURPOSE: To ensure small size and light weight, by arranging a mechanism, which automatically changes over connection between input and output shafts to direct coupling and retardation in response to the number of the revolution of the input shaft, between the input and output shafts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08258865-A (JP)
Title: Assembling type paper material support plate
Inventor: YASUDA MASAKI
IPC: B65D77/26
Filed: 1995-03-24
Abstract: PURPOSE: To perfectly burn a support plate made of paper and eliminate an adhesive and the applying work thereof and the sticking work, by cutting specified sizes and folding and assembling a paper material provided with a plurality of folding lines, protrusions necessary for the assembling, and insert openings necessary for the protrusions. CONSTITUTION: Six folding lines 1g, 1h, 1i, 1j, 1k, 1t are longitudinally made on a rectangular support plate 1 to divide it into seven rectangles and first rectangular holes 1e, 1f having a width twice as wide as the thickness of a cardboard are opened at the middle of the central rectangle. Second rectangular inserting parts 1a, 1b, 1c, 1d fitting to the first rectangular holes 1e, 1f are provided at both sides of both side rectangles. The folding lines 1g, 1t are bent perpendicularly and also the folding lines 1h, 1k are bent perpendicularly. The folding lines 1i, 1j are bent. In this time, the inserting parts 1a-1d are inserted in the holes 1e, 1f to complete the support plate 1.
Patent JP-H11246058-A (JP)
Title: Paper feeding device
Inventor: ARAAKI SATORU
IPC: B65H1/30
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To shorten waiting time caused by the transfer of paper from one paper storage part to the other paper storage part in a tandem type paper feeding device. SOLUTION: Paper P loaded on a right tray 1 is fed sheet by sheet to an image forming part 4 by a paper feeding means 3. When the paper P loaded on a bottom plate 6 of the right tray runs out, the bottom plate 6 is lowered into a lower limit position. After detecting the arrival of the bottom plate 6 into the lower limit position, paper P is transferred onto the right tray 1 by a transfer fence 9 of a left tray 2. Depending on the size of paper P, the transfer fence 9 moves into the operating area of the bottom plate 6 to impede the ascent of the bottom plate 6. The ascent of the bottom plate 6 is therefore started after the fixed time (time corresponding to the overlap distance of the transfer of paper P and the ascent of the bottom plate 6) after starting to return the transfer fence 9 into its home position.  Return time of the transfer fence 9 into the home position is therefore shortened.
Patent JP-S542064-A (JP)
Title: Liquid phase epitaxial growing method and its device
Inventor: AKITA KENZOU
IPC: C30B19/00
Filed: 1977-06-07
Abstract: PURPOSE: To obtain excellent growing layer, by placing the moving plate havin g a plural number of solution storages covered with covers tilt toward moving direction on the fixed plate placing a semiconductor substrate via fine clearance, pushing down the coveres with a pushing rod with moving, and discharging excessive solution into the solution storages provided on the fixed plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60215882-A (JP)
Inventor: NIWA TOSHIO
IPC: C09B62/04
Filed: 1984-04-03
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-H08327559-A (JP)
Title: Device and method for inspecting pattern
Inventor: UMEZAWA SUNAO
IPC: G01N21/93
Filed: 1996-03-22
Abstract: PURPOSE: To provide a pattern inspection device and a method therefor, by which inspection time can be shortened by adjusting inspection resolution as required according to the state of quality of a substrate to be inspected. CONSTITUTION: This pattern inspection device comprises an optical inspection device part 1 and a checking station 2, and the optical inspection device part 1 includes an image signal processing part 3, an image analyzing part 4, an inspection result processing part 5, a CCD camera 6, a pair of lights 7, and an inspection table 8. The image signal processing part 3 converts image data outputted by the camera 6 from analog to digital form, converts it into binary signals, and corrects image signals. The image analyzing part 4 compares a digital image signal outputted by time image signal processing part 3 with reference inspection data, and outputs the results of inspection.  The checking station 2 extracts actual defects from defect data which the image analyzing part 4 outputs, and the inspection result processing part 5 subjects the inspection result data to statistical analysis, determines the suited resolution in accordance with the result, calculates reference inspection data corresponding to the resolution, and sets it as the next reference data.
Patent JP-S60221543-A (JP)
Inventor: SAWTELL RALPH R
IPC: C22C21/00
Filed: 1985-03-29
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-2000262485-A (JP)
Title: Eddy magnetic field measuring method, and magnetic resonance imaging device
Inventor: YUI MASAO
IPC: G01R33/389
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To measure an eddy magnetic field caused by eddy current generated in switching the inclined magnetic field in a magnetic resonance imaging device in a short time with excellent accuracy even when the eddy magnetic field has a time constant over the extensive range of the time constant from several ms to several seconds. SOLUTION: The static magnetic field is applied to an NMR sample arranged at a place of measurement, the pulse-like inclined magnetic field pre-pulse is applied once, and then, a sample is excited a plurality of times, the signal by each excitation is recovered without applying the inclined magnetic field to obtain the time constant and the strength of the eddy magnetic field.