baber/WOPTO huggingface dataset:
Patent JP-S59152618-A (JP)
Title: Thermal treatment and equipment for the same
Inventor: AMADA HARUO
IPC: H01L21/22
Filed: 1983-02-21
Abstract: PURPOSE:To realize the accurate, uniform and efficient thermal treatment of a treated object by a method wherein the treated object is set afloat in contactless manner and irradiated by an electromagnetic wave such as microwave and heated under such conditions. CONSTITUTION:For instance, a semiconductor wafer 2 is set in a wafer floating jig 3 and an inert gas 4 is supplied from a gas supplying inlet 6. The semiconductor wafer 2 is set afloat, showing natural vertical movement or rotation, by the air current of the inert gas in the wafer floating jig 3. A microwave 8 is radiated by a microwave generator 9 and applied in a treatment chamber 1 through a waveguide 10 and the semiconductor wafer 2 is heated by the microwave 8. The wafer 2 is heated from inside and does not touch the jig 3 or the like. After the temperature reaches the prescribed value, reactive gas 5 necessary for forming a protective film 15 is supplied into the wafer floating jig 3 through the gas supplying inlet 6 and, while the temperature is maintained at a constant value by controlling the intensity of the microwave by a thermosensor 12, the wafer 2 is treated for a prescribed period.
Patent JP-H07215156-A (JP)
Title: Air bag cover for air bag device
Inventor: IWATA ATSUTOSHI
IPC: B60R21/20
Filed: 1994-01-28
Abstract: PURPOSE:To prevent a folded up air bag body from being exposed or projected from an air bag cover by using a sheet-like body such as a lightweight and inexpensively obtainable synthetic resin sheet or film and nonwoven fabric or woven fabric as the air bag cover. CONSTITUTION:An air bag cover 31 is formed of a sheet-like body. The air bag cover 31 is formed in an almost cross shape out of a square central part 33 and front and rear and left and right side pieces 35 and 36 projecting all directions from the outer periphery of the central part 33. Circular arc-shaped projecting pieces 38 and 39 are respectively formed on both sides of the front and rear and left and right side pieces 35 and 36. Notch parts corresponding to a cylindrical outer peripheral shape of a gas generator or an opening part shape of a housing vessel are formed in tip parts of the front and rear and left and right side pieces 35 and 36.
Patent JP-S56122562-A (JP)
Title: Link efficiency supervisory system
Inventor: SAKURAI KUMAHISA
IPC: H04M3/36
Filed: 1980-03-03
Abstract: PURPOSE:To detect an abnormal traffic increase swiftly and automatically, by taking out the C line to the outside in the lump with each group for selecting an idle channel, from the idle channel detection circuit of the marker, and supervising the link efficiency. CONSTITUTION:When the ground comes in from the C line of the channel 1 of the C link of the frame, a current flows into the diode DA1 and the resistor RA1, the diode DB1 is cut off, the photocoupler FC1 becomes off, and the current flows into the AMP. The comparator COM remains turned on since the reference voltage is set in advance by the variable resistors VR0, VR1 and it is higher than the output voltage of the AMP, the transistor TRDV becomes off, and the alarm relay ALM is not operated. When a channel of ground of the C line from the frame increases, the FC is cut off one after another, and when the output voltage of the AMP exceeds the reference voltage of the COM, the ALM is operated. Whenever the marker detects an idle channel, the C line busy rate, namely, the efficiency of the C link is measured, and when the ALM is operated, whether it is faulty or normal is decided.
Patent JP-H09259033-A (JP)
Title: Buffer write method
Inventor: DAN TERII
IPC: G06F5/10
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a buffer device where a memory page fault is reduced and the necessity of the reconstruction of data blocks, which continue, with a reader is reduced so as to improve the performance. SOLUTION: When a new data block is larger than a memory which can be used between a write pointer 106 and a physical terminal 104 in a state where the writing of the new data block is possible from an address which the write pointer 106 indicates, the write pointer is changed to indicate a physical start 102. A buffer trailing end pointer 110 is changed to indicate the trailing end of a data block 114. Then, writing is executed from the physical start 102 after sufficient idle space is generated by reading the whole block 114 by the reader.
Patent JP-S56122843-A (JP)
Title: Antistatic resin composition
Inventor: KATSUTOU TAKAYUKI
IPC: C08L33/02
Filed: 1980-03-03
Abstract: PURPOSE: The titled composition capable of retaining excellent antistatic property for a long time, which comprises a thermoplastic resin and a copolymer obtd. from a conjugated diene and/or an acrylate, an alkylene oxide group. contg. monomer, an unsaturated carboxylic acid, etc.  
     CONSTITUTION: A copolymer of glass transition temp. ≤10°C, comprising (A) 50W 98wt% conjugated diene (e.g., isoprene) and/or acrylate, (B) 49W1wt% monomer having an ethylenically unsaturated bond and 4W500 alkylene oxide groups [e.g., a monomer of the formula (wherein R 1 , R 2  and R 3  are H or 1W4C alkyl; X is H, a 1W9C alkyl, phenyl, etc.; 4≤m+n≤500)], (C) 0.1W20wt% unsaturated carboxylic acid monomer (e.g., acrylic acid) and (D) 0W48wt% ethylenically unsaturated monomer other than said monomers, is prepared. Then the titled resin composition is obtd. by mixing 5W60pts.wt. said copolymer with 95W40pts.wt. thermoplastic resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60172462-A (JP)
Title: Bolt polishing apparatus
Inventor: TAKEMURO SEIICHI
IPC: B24B41/06
Filed: 1984-02-14
Abstract: PURPOSE:To economize labor and time by a large margin and prevent danger by installing a bolt supporting means for rotatably supporting a bolt to be polished, polishing means, transfer means and a mechanism for inverting the polished bolt on the bolt supporting means. CONSTITUTION:When a bolt B to be polished is fed onto a bolt receiving means 42 on the sending-in side by a proper sending-in means, the bolt to be polished is transferred onto a bolt supporting means by a bolt transferring means 50, and at the same time, the polished bolt on the bolt supporting means can be sent-out onto a bolt receiving means 43 on the sending-out side. After the transfer, a polishing means 9 is operated, and the screw shaft part a the top edge of the bolt to be polished on the bolt supporting means can be automatically polished. Further, when the polishing for the screw shaft part at one edge of the bolt to be polished is completed, the polished bolt is inverted by 180 deg. by utilizing the bolt supporting base of the transfer means, and the screw part at the other edge can be polished.
Patent JP-H10216048-A (JP)
Title: Portable stool
Inventor: SANO TADAHIRO
IPC: A47K11/12
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable stool which can be transported in convenience, and which can be speedily installed for quick use for excretion. SOLUTION: A mat body A is folded by down-folding lines L21 , L22 roughly in parallel to right and left side edges in such a way that water permeating sheets 4, 4 get in contact with each other, it is then folded by up-folding lines L31 , L32 in such a way that waterproof sheets 2, 2 get in contact with each other to provide fold parts 11, 11, the water permeating sheets 4, 4 at the fold parts 11, 11 positioned close to the down-folding lines L21 , L22 are jointed with each other, and the right and left side edges at laminated parts where the waterproof sheets 2, 2 and the water permeating sheets 4, 4 are folded by a down- folding line L4 to get in contact with each other are jointed 24L, 24R with each other to provide non-jointed parts at upper end parts, thereby abutting parts 12, 12 and a containing part 13 are formed.
Patent JP-H09216561-A (JP)
Title: Floor structure of railway rolling stock
Inventor: KATO KIMIHIKO
IPC: B61D17/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To keep the natural vibration frequency constant even though the mass is changed, by permitting to feed the air to air springs from an air feeding source, as well as providing the air springs between an underframe and an inner package floor, in the floor structure of a railway rolling stock in which an elastic member is placed between the underframe and the inner package floor of a vehicle. SOLUTION: In a railway rolling stock 1, four lines of air springs 4 are provided in the longitudinal direction, between plural floor supports 3 provided to an underframe 2, and an inner package floor 5. Each air spring 4 is composed by connecting plural slender rubber tubes with an elliptical section, a piping from an original air reservoir to be an air feeding source is connected to the rubber tube at the end, and the spring heights of the air springs 4 are to be regulated by a height regulating valve. Consequently, the spring height can be regulated, and the size variation changing by the number of passengers in the passenger room is prevented. Thus, the natural vibration frequency of a spring-mass system is kept constant. Furthermore, a deformation due to a long-term service is suppressed, so as to realize a long service life.
Patent JP-H03175095-A (JP)
Title: Control of automatic sheet drive type drawing machine
Inventor: MATSUSHIMA TOSHIAKI
IPC: B43L13/00
Filed: 1990-02-06
Abstract: PURPOSE:To make it possible to transfer data from a host computer to a controller during waiting time and shorten time required for drawing process time by providing a drying time setting device on an automatic drawing machine and allowing the machine to stand by for a set time after completion of a drawing in ink. CONSTITUTION:After setting a feed out part of a roll paper 24 on a platen 2, an automatic drawing machine is started in the drawing mode, a controller rotates a drive roller 8 and a drawing roller 6 forward and backward in the same direction under control. In addition, the controller moves a pen head 14 along a Y-rail 12 and a writing instrument 18 vertically. A roll paper 24 feed part of the platen 2 is sent in the lateral direction of an automatic drawing machine. Furthermore, the pen head 14 is sent at right angles and a drawing of a specified single frame is executed. If the drawing of a single frame is completed, the controller begins counting of time set for ink drying, and the remaining ink drying time is displayed on a display part 27. Thus the remaining ink drying time can be determined by subtracting a passed time from a set time.
Patent JP-S53112756-A (JP)
Title: Optical fiber cutting and connecting device
Inventor: TACHIKURA MASAO
IPC: B26F3/00
Filed: 1977-03-14
Abstract: PURPOSE:To enhance the reliablity and workability of fusion connection and cut a desired portion highly accurately by disposing shield plates having an opening part between the cutting or connecting part of an optical fiber and heating sources thereby shielding the isolated portions.
Patent JP-H10221442-A (JP)
Title: Oceanographic acoustic tomographic data analyzer
Inventor: KAMOSHITA TAKASHI
IPC: G01S15/89
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to calculate the remainder of a propagating time difference suppressing error component by providing a sequential problem analyzing section A, etc., which calculates the linear component of the difference between the propagating time of sound rays in the acoustic velocity field of a sea area to be observed and that of sound rays in a reference acoustic velocity field. SOLUTION: A propagating time difference generating section 11 generates the difference between the propagating time of sound rays in the acoustic velocity field of a sea area to be observed and that of sound rays in a reference acoustic velocity field. An oceanographic acoustic tomography(OAT) analyzing section 12 calculates a coefficient matrix and an estimated operator and estimates an expansion coefficient by using the calculated results and propagating time difference. A sequential problem analyzing section A 13 generates a propagating time difference by calculating the vector product of the coefficient matrix and expansion coefficient.  A sequential problem analyzing section B 15 calculates the linear component of the propagating time difference at every sound ray by using an acoustic velocity difference generated by means of an acoustic velocity difference generating section 14. A propagating time difference remainder generating section 16 generates the remainder of the propagation time difference used for the evaluation of analyzed results of oceanographic acoustic tomographic data based on the propagating time difference and linear component of the propagating time difference.
Patent JP-H06239801-A (JP)
Title: Production of difluoromethoxytrifluorobenzoic acid esters
Inventor: ATAKA KIKUO
IPC: C07C69/92
Filed: 1993-02-16
Abstract: PURPOSE:To obtain the subject compound in a high yield under the ordinary pressure at the ordinary temperature by reacting a trifluorohydroxybenzoic acid ester with chlorodifluoromethane in the presence of an alkali metal hydroxide and a quaternary ammonium salt in mixed solvents containing water. CONSTITUTION:A trifluorohydroxybenzoic acid ester of formula I (R is hydrocarbon; one of Y<1>, Y<2> is OH, and the other is F) (e.g. 2,4,5-trifluoro-3- hydroxybenzoic acid n-butyl ester) is reacted with chlorofluoromethane to produce a difluoromethoxytrifluorobenzoic acid ester of formula II (one of X<1>, X<2> is OCHF2, and the other is F) (e.g. 3-difluoromethoxy-2,4,5-trifluorobenzoic acid n-butyl ester). The reaction is performed in the presence of a quaternary ammonium salt of formula III (R<1>-R<4> are hydrocarbon; X is halogen) (e.g. tetrabutyl ammonium bromide) in mixed solvents containing water. The compound of formula II is especially important as a raw material for antibacterial medicines.
Patent JP-H09224202-A (JP)
Title: Collapsible display device
Inventor: SATO TOSHIAKI
IPC: H05K5/03
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible display device in which falling off or the theft in a conventional in-vehicle display device is prevented, the visual field of a driver is ensured when no in use and the safety is secured. SOLUTION: The display device is structured that a front cover 1 and a base 2 are connected and a liquid crystal monitor 3 is integrated to the front cover 1. A soft material and a flexible structure are adopted for the outer package of the front cover 1 so as to prevent passengers from being damaged on the occurrence of a car accident. A grip 4 to extract manually the front cover 1 is provided in front of the front cover 1 and a 2nd motor M2 to open/ close the front cover 1 and a stop mechanism 5 to stop the front cover 1 at a prescribed angle are provided to a rear side of the front cover. Thus, the driver ensures perception at an optimum visual angle when in use and the safety of the user ensured by folding the display device when not in use.
Patent JP-S60171771-A (JP)
Title: Insulated gate semiconductor device
Inventor: ASHIKAWA KAZUTOSHI
IPC: H01L27/06
Filed: 1984-02-17
Abstract: PURPOSE:To realize a power MOS semiconductor device, which can be used with no externally provided resistor and never oscillates even though the device is connected in parallel by a method wherein resistors for oscillation prevention are provided in between the gates of plural power MOSFET elements formed on the chip and the terminals of the chip for external connection. CONSTITUTION:The cells of plural pieces of vertical N-channel MOSFETs are formed on an N type Si semiconductor substrate 1 in arrangement lengthwise and breadthwise by a P type diffusion layer 3, which is used as a channel part, an N<+> type diffusion layer 4, which is used as a source, a gate insulating film 5, a polycrystalline silicon layer 6, which is used as a gate electrode. The gate electrode 6 is connected to an aluminum gate wiring G on a field oxide film 8 and plural gate wirings G1, G2, G3 and G4 are connected to a gate terminal GPB at connection parts GX through resistors R1, R2... consisting of the polycrystalline silicon layer 6. These polycrystalline Si layer resistors R1, R2... are formed at the same time as when the polycrystalline silicon layer 6, which is used as a gate electrode, is formed, and patternings are performed.
Patent JP-S62186467-A (JP)
Title: Cylindrical lithium cell
Inventor: OHIRA TSUKASA
IPC: H01M4/74
Filed: 1986-02-10
Abstract: PURPOSE:To improve corrosion resistance of a positive electrode collector for improving a high temperature retention property by using a porous body of a stainless steel sheet of a ferrite system containing Cr, Mo, Ti and Nb while having a specified carbon quantity for a sheet-shaped thin positive electrode plate. CONSTITUTION:Graphite powder of 10wt% is added to heat-treated MnO2 powder as a conductive agent while adding polytetrafluoroethylene of 5wt% as a binding agent further adding water to be kneaded. Then, said black mixture is made into a sheet by a rolling roller followed by being press-put into a 0.1mm thick lath-processed porous collector containing Cr of 18-20wt%, Mo of 1.8-2.5wt%, (Ti+Nb) of 0.48wt% and C of 0.007wt% to be made into a positive electrode plate 3. Thereby, especially a spot welding part of a lead plate is prevented from grain field corrosion while improving stability in the high temperature retention.
Patent JP-S53112028-A (JP)
Title: Forming system of continuous wave
Inventor: DESAKI YOSHITO
IPC: H04N9/45
Filed: 1977-03-11
Abstract: PURPOSE: To prevent of synchronism by obtaining continuous waves for synchronous detection, by forming the digital signal having the same period as the period of the input burst signal after measuring it and by synchronizing the output with the leading of the input signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62184288-A (JP)
Title: Four way valve for refrigerating cycle
Inventor: ARAKI TOKINORI
IPC: F16K31/06
Filed: 1986-02-10
Abstract: PURPOSE:To reduce drastically the switching power needed for moving a slider in the axial direction of a cylinder by always placing the slider on the axis of action of a solenoid. CONSTITUTION:A slider 26 accepts a pair of slide valves 24, 25 which abut on valve seats 19, 20 for sealing the inside from the outside, on both sides of itself, to form a tunnel-shaped flow route. This slider 26 is moved in the axial direction of a cylinder 16 by a solenoid 31, for selecting through ports 20b, 20c connected to a lead-out port 19b, so as to switch a refrigerant route. If the high/low differential pressure of a system is given to the tunnel-shaped flow route, as the slider 26 is kept at the center position without accepting said differential pressure, and also can be always placed on the axis of action of the solenoid 31, the switching power needed for moving the slider 26 in the axial direction of the cylinder 16 can be reduced drastically.
Patent JP-H04355948-A (JP)
Title: Cleaning device for electronic component measuring device
Inventor: SATO YASUKUNI
IPC: H01L21/66
Filed: 1991-02-21
Abstract: PURPOSE:To remove a foreign object attached to the contact of a measuring body so as to bring the terminal of an electronic component into good contact with the contactor of the measuring body. CONSTITUTION:A cleaner is provided with an adhesive tape 1 on which a foreign object E on a contact 19 is adhered to, an adhesive tape mount 2 which holds the adhesive tape 1, an adhesive tape winder 3, and a winding motor 4 which rotates the adhesive tape winder 3. An up-down mover 7 to enable a holding plate 6 which holds the adhesive tape mount 2, the adhesive tape winder 3, and a roller 5 to move up or down, a forward-backward mover 8 which moves the up-down mover 7 forward or backward, and a pressure roller 9 which presses the stretched part 1a of the adhesive tape 1 against the contact 19 are provided.
Patent JP-S58145811-A (JP)
Title: Apparatus for extinguishing oilstove without giving off smell
Inventor: NOMOTO YOSHIO
IPC: F23D3/18
Filed: 1982-02-23
Abstract: PURPOSE:To prevent an offensive smell from being given off when an oilstove is extinguished, by extinguishing the oilstove with the fuel sucking section and the fuel out of contact with each other. CONSTITUTION:The tip of a cylinder 6 can be swung by rotating a handle 7, and when the tip is lowered, it is submerged in a fuel tank 8, while when the tip is raised, it moves from the fuel tank 8 to be displaced to the position 6'. Following the swing of the cylinder 6, the tip of the sucking wick 4 is swung so that the tip can be brought in contact or out of contact with the petroleum in the fuel tank 8. In other words, during the contact of the tip of the sucking wick 4 with the petroleum in the fuel tank, the supply of the fuel to the wick 3 continues, while when they are out of contact, the supply of the fuel to the wick 3 is stopped to extinguish the oilstove. Thus as the supply of air is enough to perform complete combustion while the petroleum remaining in the wick 3 is burning, an offensive smell can be prevented from being given off.
Patent JP-S54121127-A (JP)
Title: Photographic processing composition
Inventor: KUZE SATORU
IPC: G03C5/29
Filed: 1978-03-13
Abstract: PURPOSE:To prevent production of precipitate, sludge, or the like and to continue effectivity stabilized for a long period, by forming a photographic processing composition containing a specified chelating agent. CONSTITUTION:A compound of formula I or II in which X is optionally substituted alkyl; L is an optionally substituted 2 to 6 C chydocarbon group or -(CH2CH2O)n-CH2CH2- : n is 1 to 3; and M H, is an alkali metal, ammonium, or  the like cation, for example, such as formula III or IV ia used as a chelating agent in an addition amount of about 0.1-50g per liter preferably, 0.5-10g per liter.
Patent JP-S58144595-A (JP)
Title: Controller for ac motor
Inventor: NAKAJIMA KIHEI
IPC: H02P27/06
Filed: 1982-02-23
Abstract: PURPOSE:To smoothly and effectively perform the synchronizing operation in one operation with one circuit by dividing the deviation signal which is inputted to a frequency reference setter of a variable frequency power source into a  phase angle difference and a frequency signal and alternately applying them. CONSTITUTION:Power sources 1, 2 are switched by opening and closing an inverter contactor 9 and a power source contactor 8. The phase angles of the power sources 1, 2 are inputted to a deviation calculator 4. The calculator 4 alternately calculates the phase angle difference and the frequency difference and outputs them. Thus, the deviation signal from the calculator 4 is inputted through an operation amplifier 5 to the frequency reference setter of the power source 1, and the phase angle and frequency of the power source 1 are varied in the direction for reducing the deviation signal. In this manner, the power source 1 is switched to the power source 2 by closing the power source 8 using an inverter contactor 9 when the magnitude of the deviation signal becomes lower than the desired value.
Patent JP-S54122592-A (JP)
Title: Drive gear apparatus for manconveyer
Inventor: NAKAZAWA SATOSHI
IPC: B66B23/18
Filed: 1978-03-13
Abstract: PURPOSE: To ensure the grasping of the stretching state of the footstep chain by means of a scale provided for a part of the driven gear to clearly indicate the movement of the gear.  
     CONSTITUTION: A bearing section 14 is provided with a scale on which  gradations are arranged corresponding to the lift of the escalator. In response to the change in the gradation, the movement of the drive gear, namely the secular stretch of the footstep chain is indicated with a bracket 19 fixed to the frame side. The scale 18 is marked beforehand with degrees indicating the position of critical use corresponding to the number of unit of footstep chains used and the position of critical movement of the drive gear to check the colision with other equipments, or the like. In this manner, the stretching state of the chain can be learned immediately by reading the scale 18 in the maintenance of the escalator. 
     COPYRIGHT: (C)1979,JPO&Japio