baber/WOPTO huggingface dataset:
Patent JP-H06323663-A (JP)
Title: Refrigerator
Inventor: SAHO NORIHIDE
IPC: F25B9/00
Filed: 1993-05-18
Abstract: PURPOSE:To condense evaporated helium gas at a lower temperature than that of evaporated helium gas by providing a tube for bypassing part of a heat exchanger at least at part of a low pressure tube. CONSTITUTION:Helium gas pressurized by a compressor unit 5 of a Joule.Thomson(J.T) circuit is passed through a high pressure tube 16, cooled through heat exchangers 6, 7, 9, 10, 12, adiabatically expanded via a Joule.Thomson(J.T) valve 13, partly liquified, stored in a liquid helium tank 14 to cool a material to be cooled of a superconducting magnet 15, etc. Unliquified helium gas and part of evaporated gas of liquid helium 14a are fed into a low pressure tube 16b, fed through the exchangers 12, 9, 6 to become substantially ambient temperature, and returned to the unit 5 via a low pressure tube 16c. In this case, residual gas is passed through a low-pressure bypass channel 16d communicating with a low pressure channel inlet of the exchanger 12, fed through a flow regulating valve 16e disposed at a room temperature part to become substantially ambient temperature, and returned to the unit 5 via the tube 16c.
Patent JP-S609137-A (JP)
Title: Travelling stage
Inventor: FUNATSU RIYUUICHI
IPC: B23Q1/40
Filed: 1983-06-29
Abstract: PURPOSE:To improve the processing accuracy, to reduce the differential friction and to contrive improvement in the travelling accuracy of the stage by a method wherein the cross-sectional form of a guide is constituted by a simple and plane surface, and the member of the guide is formed using material such as ceramic and the like. CONSTITUTION:Ceramic guide bars 12, 12' and 13, 13' are fixed on a base 11, a ceramic bar 15 is fixed to tables 14 and 14' located below said guide bars in parallel with the guide bars, and the ceramic bar 15 is supported by the base 11 through the intermediary of a plurality of steel balls 16. Besides, rollers 18 and 18' are fixed to the tables 14 and 14' through the intermediaries of plate springs 17 and 17', and the tables 14 and 14' are pressed to guide bars 13 and 13' by the recoiling force of the plate springs, thereby enabling to remove the clearance between the guide bars 12 and 12', 14 and 14' and the steel balls 16.
Patent JP-S61272636-A (JP)
Title: Measuring method for si crystalline property
Inventor: HAYASHI HISAO
IPC: G01B11/08
Filed: 1985-05-29
Abstract: PURPOSE:To measure the grain size of crystal on the surface of a sample from the area determined by a line connecting two minimal points, inflection points, or nearby points depending upon the crystal grain size on the surface reflection spectrum curve of the sample and the spectrum curve, or the height of a perpendicular from a maximal point between them. CONSTITUTION:The surface reflection spectrum curve of Si single crystal when an ultraviolet spectral method is used corresponds to the size of a crystal grain normally between 235 and 330nm and indicates the crystal of poly-Si at a peak of 270-280nm and a minimal or inflection point appears almost between 235 and 330nm on both sides of the peak. The area surrounded with the line connecting said two points and spectrum curve or height of the perpendicular from the maximal point of the curve is information corresponding to the peak where the crystalline property of the Si crystal is obtained, and this is used to measure the size and crystalline property of a crystal grain. Further, a tangent drawn nearby the minimal point and inflection point can be utilized. The information is compared with prepared information to judge the size of the crystal grain.
Patent JP-S5240092-A (JP)
Title: Structure of container for quarts crystal oscillator
Inventor: ECHIGO NAOYUKI
IPC: G04G3/00
Filed: 1975-09-26
Abstract: PURPOSE: The evaporation hole is made on part of the container which houses quartz crystal oscillator. In this way, the manufacturing processes are reduced as well as resonance frequency accuracy is increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10291652-A (JP)
Title: Paper cassette
Inventor: SAITO KAZUO
IPC: B65H1/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enable a user to identify kind of paper, by movably arranging a tub member which outputs paper-related-data according to a position of a display window, and by positioning and holding the tub member using a positioning controller by data for cards which are inserted into the display window. SOLUTION: On the left and right sides of a front plate 1 of a paper cassette, display windows 3, 4 which respectively display paper size and kind of the paper are provided respectively. Because the display windows 3, 4 have sliding grooves 5, 5 transversely, by moving the tubs 6, 6 along them, data on size and kind of the paper which is accommodated in the paper cassette is output to a printer or others according to the position of the tubs. Based on each card 20, 21 which has recessed parts 24, 25 at positions according to the size and kind of the accommodated paper, the tubs 6, 6 are moved, and the cards 20, 21 inserted into the display windows 3, 4 positions and holds the tubs 6, 6.
Patent JP-S60259952-A (JP)
Title: Electrochemical element
Inventor: MASE SHIYUNZOU
IPC: G01N27/416
Filed: 1984-06-06
Abstract: PURPOSE:To inhibit changes in electrical resistance while improving the heat impact resisting characteristic by forming a laminate body which has at least a pair of electrodes including that in between a safely stabilizing porous zirconia ceramic layer and a partially stabilizing zirconia ceramic layer to prevent aging of a porous layer. CONSTITUTION:A porous measuring electrode 12 comprising platinum or the like and a reference electrode 14 are provided respectively on both sides of a partially stabilizing zirconia ceramic layer 10 as substrate and a porous safely stabilizing zirconia ceramic layer 16 is laminated covering the electrode 12. An airtight path forming member 18 comprising zirconia or the like is laminated on the electrode 14 side and a reference gas path 20 is formed by a concave 20 thereof. With such an arrangement, the measuring electrode 12 is brought into contact with a measuring gas through a porous protective layer 16 while the reference electrode is allowed come in contact with a reference gas with a reference oxygen concentration such as air whereby an electromotive force is generated according to the difference in the oxygen concentration in these gases. The zirconia ceramic layer 10 as substrate is so high in the mechanical strength to coincide with the ceramic layer 16 in the thermal expansion coefficient thereby preventing the aging of the porous layer 16.
Patent JP-H02293672-A (JP)
Title: Probe card
Inventor: YAMANOCHI HIROSHI
IPC: G01R1/073
Filed: 1989-05-09
Abstract: PURPOSE:To make the intervals of probe needles for measurements shorter and to take a measurement with a uniform contact force by manufacturing the probe needless for measurement by photoengraving as projection electrodes which project from an elastic card main body. CONSTITUTION:The projection electrodes 11 are formed by photoengraving on a flexible resin film 1a stuck on a holding frame 12 similarly to electrode pads 9 of a semiconductor chip 8. Consequently, the projection electrodes 11 can be manufactured at narrow intervals as well as the electrode pads 9 and the tips of the projection electrodes 11 are polished and uniformed, so those tip parts from a flat part and the electrode pads 9 are not flawed in measuring operation. Further, the projection electrodes 11 are manufactured on the flexible resin film 1a, so uniform contact pressure can be applied as measurement pressure to the electrode pads 9 by supplying constant pressure within the elasticity range of the resin film 1a.
Patent JP-S5815901-A (JP)
Inventor: BORUFUGANGU BEERENTSU
IPC: A01N53/04
Filed: 1982-07-06
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-H0413773-A (JP)
Title: Cyanine compound and information recording medium produced by using the same
Inventor: INAGAKI YOSHIO
IPC: G11B7/24062
Filed: 1990-05-01
Abstract: NEW MATERIAL:The compound of formula I (A and A' are atomic groups to complete a benzene ring or a naphthalene ring: L is methine or trivalent linking group produced by connecting 3, 5 or 7 methylene groups through conjugated double bonds; R<1>, R<2>, R<11> and R<12> are H, alkyl, aryl or acyl; R<3>, R<4>, R<13> and R<14> are alkyl or aryl; n is 1-3; X<n-> is anion; A, A', L, R<1> to R<4> and R<11> to R<14> may have substituents). EXAMPLE:The compound of formula II. USE:A pigment compound for information recording medium. Information can be written with a laser beam having high energy density. PREPARATION:The objective compound can be produced by reacting a compound of formula III with a dialdehyde (e.g. malondialdehyde and glutaconaldehyde) or their synthetic equivalents (e.g. diacetal, dianil and diimine compounds).
Patent JP-H1060943-A (JP)
Title: Work execution management system for grab dredger
Inventor: IKEHATA HIROSHI
IPC: E02F3/88
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a work execution support system and a work execution management system, even by which the depth of water is changed by sea level, the sea bottom can be dredged. SOLUTION: A jib inclination angle signal obtained by measuring the angle of inclination of a jib of a crane 11 disposed in a grab dredger 12, a turning angle signal obtained by detecting the turning angle of the crane 11, a hull rocking detecting signal obtained by detecting the hull rocking of a dredger 12 and a tidal signal transmitted from a tidegauge, and a wire length signal from a measuring device for measuring the length of a wire for suspending a crab bucket 10 are taken as input to operate the value of water depth from the actual reference sea level, thereby controlling a winch drum 25 for winding a support wire 15 of the suspended crab bucket 10. Thus, the outbreak thickness to the preset depth is controlled to the minimum.
Patent JP-S61275254-A (JP)
Title: N-formylphenylserine derivative and production thereof
Inventor: TAKEZAWA HIROSHI
IPC: C07C233/47
Filed: 1985-05-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> and R<2> are lower alkyl, lower alkoxyalkyl, aralkyl or both link to form methylene; R<3> is H, lower alkyl or aralkyl). EXAMPLE:Threo-N-formyl-3-(3,4-dibenzyloxyphenyl)serine. USE:A synthetic intermediate for L-threo-DOPS useful as medicines and analogous derivatives thereof [DOPS is an abbreviation of threo-3-(3,4-dihydroxyphenyl) serine]. PREPARATION:An aldehyde expressed by formula II is reacted with an isocyanoacetic acid ester expressed by formula III (R is lower alkyl or aralkyl) in the presence of a base, e.g. sodium hydride, in a solvent, e.g. benzene, at -20-+50 deg.C for 5-20hr, and the resultant reaction product is then partially hydrolyzed to afford the aimed compound expressed by formula I.
Patent JP-S5817659-A (JP)
Title: Semiconductor device
Inventor: BETSUSHIYO MIKIO
IPC: H01L21/8238
Filed: 1981-07-24
Abstract: PURPOSE:To decrease the kinds of masks, and to reduce manufacturing cost by forming the connecting section of P type polysilicon wiring and N type polysilicon wiring to the end upper section of a diffusion layer shaped to the semiconductor substrate of the complementary type semiconductor device. CONSTITUTION:P type and N type impurities are each introduced by using a mask and diffusion technique and the P type and N type polysilicon wiring are severally formed by employing the same mask as the P-well diffusion layer 15. Contacts 13, 13', 13'' are each shaped in order to take the ohmic contact of both wiring to the end upper section of the P-well diffusion layer, aluminum electrodes 14, 14', 14'' are mounted and both wiring are connected electrically. Accordingly, since the mask for forming the P-well diffusion layer is substituted  and an imurity introducing process to polysilicon can be executed by shaping the connecting section of the P type polysilicon wiring and the N type polysilicon wiring to the end upper section of the P-well diffusion layer, the kinds of the masks manufacturing a C-MOS Si gate are decreased, and manufacturing cost is reduced.
Patent JP-S608282-A (JP)
Inventor: PAORO KIESHI
IPC: A61K31/54
Filed: 1983-06-27
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-H01287141-A (JP)
Title: Production of biaxially oriented film of polyazole
Inventor: NISHIHARA TOSHIO
IPC: B29L7/00
Filed: 1988-05-16
Abstract: PURPOSE:To obtain the subject film having high performance, containing molecules of linear, bonding direction of same or parallel axis, by dipping a solution of polyazole in a coagulating liquid and coagulating through apparent isotropic phase. CONSTITUTION:A polymer solution containing a polymer comprising polyazole having rod-like skeleton such as poly-p-phenylene benzobisthiazole is dipped into a coagulating liquid and coagulated after passing an apparent isotropic phase to afford the aimed film. Besides, a polymer having azole skeleton expressed by the formula (X is -S-, -O- or -NH-; A, B is azole ring or valence bond forming hydrocarbon ring, etc.) is preferably used as a reinforcing polymer.
Patent JP-S5818568-A (JP)
Title: Hydraulic turbine controller
Inventor: YOKOTA HIROSHI
IPC: F03B15/18
Filed: 1981-07-25
Abstract: PURPOSE:To prevent a generator of a hydraulic turbine from operating at runaway speeds by disposing a solenoid in a hydraulic system of a speed governor  and by sending a closing signal in the form of oil pressure to a distributing  valve in the absence of a DC power source so as to close a guide vane. CONSTITUTION:When a starting-shutting down solenoid 2 is energized in response to a command for starting a hydraulic turbine, a distributing valve 5 is operational. An opening signal is fed to an electrohydraulic controller 3 so that a speed of the hydraulic turbine is increased by a servo motor 6 through the media of a distributing valve control rod 4 and the distributing valve 5 and governed by means of an electric circuit 8 of a speed governor. When the power source is turned off under said conditions, a coil is deenergized and a hydraulic turbine sudden closing solenoid 11 is thereby moved to the right, on account of which a pressure oil is squeezed to the right side of an oil pressure gate valve 10. The valve 10 checks the oil pressure for discharging oil from the upper chamber of the distributing valve 5 and is pushed down to close by an oil pressure from a pressure oil tank 1. The distributing valve 5 is shifted in the closing direction to close the servo motor 6 for checking inflow of water into the hydraulic turbine.
Patent JP-S6011596-A (JP)
Inventor: SATSUKI TERUHISA
IPC: C11D1/14
Filed: 1983-06-30
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-S60261061-A (JP)
Title: Tape guide
Inventor: UJITA EIJI
IPC: G11B15/60
Filed: 1984-06-06
Abstract: PURPOSE:To smooth the tape running and to form a tape guide excellent in wear resistance by using a material coated with Cr2O3 powder on the surface of a metal material as a material for a guide pin. CONSTITUTION:The tape guide pin is made of a material where Cr2O3 powder having good high conductivity, wear resistance and lubrication is applied with plasma spray coating (11) to the surface of a cylindrical SUS304 material 10. An arc is produced between a cathode 20 and an anode 21 of plasma equipment and the Cr2O3 powder is fed into the plasma jet 24 to form a deuse coating film. Thus, the tape running is made smooth by the good lubrication of the face of coating 11 and the tape guide with excellent wear resistance is obtained.
Patent JP-S61277523-A (JP)
Title: Paper sheets housing device
Inventor: AOKI TAKESHI
IPC: B65H83/00
Filed: 1985-05-30
Abstract: PURPOSE:To find out a setting miss in a cassette so early and accurately, by installing a guide part, which makes its position vary according to the type of paper sheets, in a cassette housing part and a cassette, respectively. CONSTITUTION:Each of safe cassettes 20-30, in a state of being taken out of a device body, opens an on-off cover of the cassette body and performs what with taking out the required bills and what with charging them classified by note value, at need. A guide pin 210 as a guide part is projectingly installed in an outer surface of one side wall of the cassette body, while in each of cassette housing parts 16-19 inside the device body corresponding to this pin, there is provided with one guide plate 211 as a guide part. With this constitution, even if a wrong safe cassette in bill type tries to be inserted into these cassette housing parts 16-19, a notch guide part of the guide plate 211 and a position of the guide pin 210 are not accorded with each other, whereby the insertion of this wrong safe cassette is checked in the midway, thus complete setting is made unperformable.
Patent JP-S62274454-A (JP)
Title: Parallel processing computer
Inventor: NISHIHARA YOSHIHIRO
IPC: G06F15/16
Filed: 1986-05-23
Abstract: PURPOSE:To improve the reliability of a system by using a stand-by processor to reconfigure a parallel processing computer without changing the number of processors and the arrangement even if a processor is faulty. CONSTITUTION:If a processor is faulty, a bus switching signal Sc goes to '1', and consequently, '1' is applied to control terminals of gates G2 and G3 to open gates. Inverted output '0' of an inverter is applied to the control terminals of a gate G1 to close the gate. As the result, data signals D0-Dn outputted from a processor P1,3 are inputted to a stand-by processor 1 through the gate G3, and data signals D0'-Dn' outputted from the stand-by processor 1 are inputted to a processor P1-1 through the gate G2.
Patent JP-H08309871-A (JP)
Title: Vinyl chloride resin film for curved surface processing
Inventor: SATO HIROYOSHI
IPC: B29C65/52
Filed: 1995-05-16
Abstract: PURPOSE: To prevent relief after lamination on a base material by specifying Clash-Berg's softening temperature and modulus strength of a vinyl chloride resin film for curved surface processing. CONSTITUTION: The Crash-berg's softening temperature of a vinyl chloride resin film for curved surface processing which is laminated along the curved surface form of a base material is made 45 deg.C or higher, and the 100% modulus strength at 60-120 deg.C is made to be 5-70kg/cm<2> . An adhesive is applied on the back of the film 1 to form an adhesive layer 2. In a state in which the adhesive layer 2 is overlapped on the laminated surface of the base material A of a three-dimensional curved surface form having a recession a1, the film 1 is inserted with the base material A between an EP rubber roll and a metal roll of a curved surface lamination machine. With the rubber roll deformed elastically, the film 1 is laminated on the base material A by heat and pressure under prescribed processing conditions.
Patent JP-S5818049-A (JP)
Title: Method of controlling differential pressure in house of ventilating air conditioning system
Inventor: FUKUI YASUSHI
IPC: F24F11/00
Filed: 1981-07-27
Abstract: PURPOSE:To provide a ventilating air conditioning system for keeping a negative pressure in a  house to be air-conditioned, which is designed to keep the flow rate of supplied air and the  negative pressure in the house constant by controlling the inlet angle of air flow to suction  vanes of the exhaust line on the basis of pressure difference at the outlet side of a fan and at  the inlet side of an exhaust air filter. CONSTITUTION:Open air is introduced into a house 15 via an intake air filter 12 by means of a  fan 14, and air in the house 15 is discharged to the outside via an exhaust air filter 17 and an exhaust duct 20 by means of an exhaust fan 18. A differential-pressure transmitter 21 detects  the pressure difference at the air intake line to the house 15 and at the air exhaust line from  the exhaust air filter 17, and a differential-pressure controller 22 controls the inlet angle of air  flow to suction vanes 19 on the basis of the output signal of the transmitter 21. With such an  arrangement, when clogging of the air filter 12 is caused, pressure distribution is changed as  shown by the dotted line 30B in the drawing. On the other hand, when clogging of air filter 17  is caused, the pressure distribution is changed as shown by the one-dot chain line 30C. Here,  since the negative pressure in the house 15 is increased in both cases, the capacity of the fan  18 is controlled by changing the inlet angle of air flow to the suction vanes 19 to meet with  the increased negative pressure in the house 15.
Patent JP-H11309156-A (JP)
Title: Smoke exhauster
Inventor: ONISHI JUNICHI
IPC: A61B18/12
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct smoke exhausting action according to the condition of mist or the like which is generated by the cauterization of the electric knife device, the smoke exhausting action proceeding in accordance with a cauterization process signal of the electric knife device. SOLUTION: A concentration measuring apparatus 60 for measuring the concentration of smoke, mist or the like in the peritoneal cavity 29 is disposed at the end of a trocar 37. The concentration measuring apparatus 60 transmits information about the concentration of the mist or the like in the peritoneal cavity 29 to a system controller by use of a bidirectional communications means. The system controller, to which the concentration information from the concentration measuring apparatus 60 has been inputted through bidirectional communications, controls a pneumoperitoneum device 18 on the basis of the concentration information and according to the operating state of an electric knife device 17.
Patent JP-S61274874-A (JP)
Title: Polishing unit for composite working machine tool
Inventor: KAWATAKI TAKAO
IPC: B24B47/12
Filed: 1985-05-30
Abstract: PURPOSE:To rotate abrasives with high speed while revolving them to remove uniformly burr in all directions by a bevel gear provided on one end of an auxiliary shaft meshing with a bevel gear provided on a polishing shaft extending through and journalled by an end of a rotary case perpendicularly to the auxiliary shaft to mount the abrasives on both ends. CONSTITUTION:A polishing unit is constituted such that a spindle 2 provided with an unit clamping member 3 related with an automatic tool exchange unit supports a tubular case 9 and the spindle 2 is formed on one side integrally with a tapered portion 2a inserted drivably into the spindle and a pull stud. On the left end side of the tubular case 9 is mounted a cap member 15 through an internal gear 14, and the cap member 15 is formed on the end integrally with a bracket 20. Buffing materials 23, 23a as abrasives are mounted respectively on the ends of a drive shaft extending through and supported by both sides of the bracket 20. The buffing materials 23, 23a are rotated high speed while being revolved by rotating the case 9 to remove burr with the buffing materials 23, 23a.
Patent JP-S5820297-A (JP)
Title: Aerator
Inventor: MIMURA YOSHIO
IPC: C02F3/20
Filed: 1981-07-29
Abstract: PURPOSE:To inhibit the tie-up of foreign matter in a passage, by forming a plurality of independent protuberances, projecting toward the passage, at one of inner and outer casings, and providing the protuberances with sparger holes for spraying oxygen-contg. gas. CONSTITUTION:When an underwater motor 5 is driven, a liquid is purified. In this case, sparger holes 31 are formed at the protuberances 30 of an inner casing, so that foreign matter is not stagnated unlike a conventional sparger. Even if the foreign matter is stagnated, the foreign matter is let flow by a liquid stream since the protuberances are smoothly formed. Consequently, the sparger holes 31 and a passage 8 are not plugged by the foreign matter. In addition, since the inner casing 6 doubles as a gas chamber 24, the constitution is simplified without necessity of a sealing means or the like. Moreover, it is enough to open a main supply passage 40 to the gas chamber 24, so that piping can be easily done.