baber/WOPTO huggingface dataset:
Patent JP-H05118751-A (JP)
Title: Method and apparatus for manufacturing super high purity nitrogen
Inventor: NAGAMURA TAKASHI
IPC: F25J3/04
Filed: 1992-01-20
Abstract: PURPOSE:To provide high purity of product nitrogen gas by a method wherein a part of liquid nitrogen after refining and separating substances of low boiling point is fed out of a refining plate lower by several stages than a refining plate at the top part of a complex refining tower while remaining oxygen is low in its volume and gas having substances of low boiling point separated through gas-liquid separation is discharged and removed. CONSTITUTION:Raw material air (B) cooled down to near its liquifying point after passing through an air filter, an air compressor, a cooling decarbonization drying device and a heat exchanger is fed into the bottom part of a medium refining tower 5 acting as a lower refining tower of a complex refining tower and refined there. Then, the refined and separated gaseous nitrogen is condensed and liquified at a condenser 15 arranged at the bottom part of a low pressure refining tower 6 acting as an upper refining tower, the condensed liquified nitrogen is fed again into the top part of the medium pressure refining tower 5 as a circulating flow. Then, a part of the circulation flow is fed out of the refining plate lower by several stages than the refining plate at the top part of the medium pressure refining tower 5, over-cooled at an over-cooler 9 and after its free expansion, the part of the super high purity liquid nitrogen gas-liquid separated through the gas-liquid separator 10 is gasified through gasification means 11 and 4 and then fed out as product nitrogen gas.
Patent JP-S62164266-A (JP)
Title: Electronic still camera
Inventor: ODA KAZUYA
IPC: G11B19/22
Filed: 1986-01-14
Abstract: PURPOSE:To prevent the thermal breakage of a drive means and the damage by burning of a motor part owing to the defects of a recording medium, etc., by providing a drive stop means which stops the rotary drive based on the output signal of an electric power detecting means. CONSTITUTION:In case a reset signal of an H level is not outputted from a comparator 200 while a signal of an H level is outputted to a reset terminal R of dividing counter 208 from the counter 208 at and after a drive starting time point of a spindle motor in a motor drive stopping circuit 190, a motor drive stop signal 171 is outputted to a motor drive circuit from an FF210 and the spindle motor is stopped. At the same time, a signal of an H level is inputted to an OR gate 212 and a transistor TR1 is turned off two switch off an LED216. In this case, an abnormal drive current flows in an overload state of the spindle motor to display that the drive of the spindle motor is stopped by the signal 171.
Patent JP-H03212432-A (JP)
Title: Non-halogen flame-retardant tube
Inventor: HOSOI NORIHIRO
IPC: B29K105/02
Filed: 1990-01-18
Abstract: PURPOSE:To obtain the subject tube having excellent heat resistance and useful for electric wire, etc., by using a tube material consisting of a thermoplastic resin having a specific critical oxygen index, a specific glass transition point and a continuous duty temperature higher than a specific level, containing an aromatic ring in the molecular skeleton and free from halogen. CONSTITUTION:The objective tube is produced by using a tube material consisting of a thermoplastic resin (e.g. polyarylate resin) having a critical oxygen index of >=30 (preferably 30-55), a glass transition point of 120-220 deg.C and a continuous duty temperature of >=130 deg.C, exhibiting amorphous nature, containing aromatic ring in the molecular skeleton and free from halogen.
Patent JP-S55101705-A (JP)
Title: Method of controlling operation of rotary machine through diagnosis of trouble caused therein
Inventor: KURIHARA NOBUO
IPC: F01D19/00
Filed: 1979-01-26
Abstract: PURPOSE: To prevent occurrence of accident through detection of trouble or malfunction of a rotary machine, by supervising out of detected vibration signals the condition of at least one component of vibration frequencies that is in a predetermined relationship with a component of revolutional number of turbine generator.  
     CONSTITUTION: Vibration caused by rotation of a rotary machine is detected by a vibration detector, and output of this vibration detector is furnished via a sample- hole circuit and an A/D converter 14 to FHT transformer 16 which utilizes a FHT (Fast Hadamard Transformer) for analyzing time-series input signals by use of square wave as reference signal. The FHT transformer 16 is connected to a zone -mean-frequency transformer 17 consisting of linear tranforming unit 70, memory 71, multiplier M and adder add. From the transformer 17, there are produced DC component a 0  in a frequency zone, means value a of sinusoidal wave and means value b of cosine wave. Operational condition of rotary machine is checked through supervising of these outputs of transformer 17, and in case that abnormal operation is detected, its cause is predicted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02250143-A (JP)
Title: Word processor device with character code converting mechanism
Inventor: ENDO HIROKO
IPC: G06K9/00
Filed: 1989-01-13
Abstract: PURPOSE:To easily and efficiently execute the generation of a new document by providing a sentence image reader for reading a sentence as image data from a printed document, and converting the image data which is read by this sentence image reader to character code data. CONSTITUTION:The principal part of the device is constituted of a sentence image reader 10, a central processing unit 11, a display device 12, a keyboard 13 and an auxiliary storage device 14, and the central processing unit 11 is constituted by containing a character code converting mechanism 11a, a random access memory 11b, and a character code pattern 11c. In this state, the sentence image reader 10 reads a sentence as image data from a printed document, and the character code converting mechanism 11a converts the image data which is read by the sentence image data 10 to character code data. In such a way, when a document to be generated is printed already, its sentence can be converted to character code data without inputting it newly from a keyboard, and the document generation efficiency can be improved.
Patent JP-H03212086-A (JP)
Title: Television telephone system
Inventor: SHIMADA TOSHIAKI
IPC: H04N7/173
Filed: 1990-01-17
Abstract: PURPOSE:To allow a picture information supply terminal to take over part of a communication charge when picture information is sent to a television telephone terminal during mutual communication by sending the picture information from the picture information supply terminal to both television telephone terminals during communication mutually. CONSTITUTION:The system consists of television telephone terminals 1a, 1b, an exchange communication network 4, a data base and a picture information supply terminal 10. When the connection to another television telephone terminal is requested by the arrival of a call from a television telephone terminal, the picture information read from the data base 6 is multiplexed onto the picture information received from a caller and a called television telephone terminal and the resulting information is sent to the called or the caller television telephone terminal. Thus, the picture information supply terminal 10 sends picture information to both the television telephone terminals 1a, 1b during communication. Thus, the picture information supply terminal takes over part of the communication charge of the television telephone terminal.
Patent JP-S61167538-A (JP)
Title: Holding and conveying device of band
Inventor: GOKAWA JIROU
IPC: B29D30/26
Filed: 1985-01-21
Abstract: PURPOSE:To obtain the titled device displaying excellent holding capacity to a band through a simple constitution irrespective of existence of a steel cord, by a method wherein the titled device is constituted in the manner that an adhesive material layer to a band is provided on a holding surface of a band holding shoe arranged on a transfer truck. CONSTITUTION:After shoes 2a, 2b have been arranged on the external circumference of a band 10 on a band molding drum C' under a state wherein the shoes 2a, 2b are expanded, in the first place, by providing adhesive material layers 3a, 3b such as a crude rubber sheet on the surface holding the band 10 of the shoes 2a, 2b of a band holding device arranged on a transfer truck 1, the shoes 2a, 2b are made to rock inwardly and the band 10 is stuck and held from the outside through the adhesive material layers 3a, 3b. Then after the diameter of the band molding drum C' has been contracted in a diametral direction, the band 10 is held by the shoes 2a, 2b by making the transfer truck 1 run and move in an axial direction of the drum C' and conveyed to a tire molding machine (d) which is the next process.
Patent JP-H08200719-A (JP)
Title: Heat-exchanger
Inventor: TAIRA RITSUSHI
IPC: F24F1/00
Filed: 1995-01-20
Abstract: PURPOSE: To reduce an air resistance at the lower end part of a plate fin to reduce a difference in the temperature of air which passes the lower end part and air which passes other than the lower end part, and prevent a condensation on a blowing fan from generating by a method wherein at locations which are slightly away from notched parts in the longitudinal direction, a plurality of hollow parts are simultaneously formed by the same die as the notched part. CONSTITUTION: A heat-exchanger 3 is equipped with a large number of plate fins 3a, 3b, 3c which are arranged in parallel with each other with a small interval, and a large number of heating tubes. Then, the plate fins 3a, 3b, 3c are formed to be bent with a plurality of notched parts (a). At locations which are slightly away from the notches parts (a) to one side in the longitudinal direction of the plate fins 3a, 3b, 3c, a plurality of approx. rectangular hollow parts (b) which are larger compared with the notched parts (a) are simultaneously formed by the same die as the notched part (a). By this method, when the hollow part (b) is located at the lower end of the plate fin, the air resistance at the lower end decreases, and a blowing fan 4 is prevented from generating a condensation, for the constitution.
Patent JP-H04212560-A (JP)
Title: Method of luminance compensation in document scanner
Inventor: SUTEIIBUN ROORENSU UEBU
IPC: H04N1/40
Filed: 1991-01-25
Abstract: PURPOSE: To start scanning a document within one to two seconds after initial energization of a light source by dynamically compensating the change of the illuminance in the light source for scanning even during document scanning. CONSTITUTION: The magnitude of an A.D output signal 52 is measured by a microprocessor 53 at the time of or before the start of document scanning operation. This magnitude is stored to be used as a reference signal 55 later, and a signal 52 is compared with this reference signal according as the document scanning operation progresses. If the variance of the signal 52 is detected during the document scanning operation, the microprocessor 53 is operated to change the degree of energization of a light source 16, and the signal 52 is kept equal or practically equal t the reference signal.
Patent JP-H02188722-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI HIDEAKI
IPC: H01L29/786
Filed: 1989-01-18
Abstract: PURPOSE:To obtain the high-yield liquid crystal display device by arranging a thin film transistor (TFT) specifically not parallel to a scanning signal line. CONSTITUTION:The scanning signal lines GL extend in a column direction and are arranged in a row direction and video signal lines DL extend in the row direction and are arranged in the column direction. A thin film transistor TFT in each picture element is divided into three in the picture element and consists of TFTs 1, 2, and 3. The TFTs 1 - 3 are of substantially the same size (Channel length is equal to width.). In this case, the TFTs are not parallel to the scanning signal lines, so even when the width of a gate electrode GT is equalized to the channel width of the TFTs, the peripheral part of the scanning lines GL about the gate electrode GT serves for channel control over the TFTs, thereby eliminating the need to make the width of the gate electrode GT wider than the channel width of the TFTs. Consequently, the yield is improved.
Patent JP-S63177460-A (JP)
Title: Solid-state image device
Inventor: HAGIWARA YOSHIAKI
IPC: H04N5/335
Filed: 1987-01-16
Abstract: PURPOSE:To control the blooming satisfactorily and to realize the high density by a method wherein a region of a second conductivity type is deposited on a charge- storage region of the second conductivity type, another region of a first conductivity type is formed on the surface or the side face of the region and an excessive-signal charge generated at the charge-storage part is absorbed at the region of the first conductivity type. CONSTITUTION:At a solid-state imaging device which possesses a charge-storage region 2 of a second conductivity type on the surface of a semiconductor substrate 1 of a first conductivity type, a region 12 of the second conductivity type is deposited on the charge-storage region 2; a charge-storage region 13 is composed of the region 12 of the second conductivity type and the charge-storage region 2. In addition, a region 14 of the first conductivity type is formed on the surface or the side face, or on the surface and the side face, of the region 12 of the second conductivity type; when an excessive-signal charge is generated at the charge-storage part 13, the excessive-signal charge is absorbed at the region 14 of the first conductivity type. For example, a direct-current voltage of 4 V is supplied to a P<+> type region 14 via an Al wiring layer 25; the potential level in the regions such as a channel stopper region 5, a charge transfer region 6, a read gate region 15 or the like is to be set as shown in the diagram.
Patent JP-H03211146-A (JP)
Title: Paper sheet conveyor
Inventor: KOSHIISHI YUKIHIKO
IPC: B65H7/06
Filed: 1990-01-17
Abstract: PURPOSE:To detect a backup of paper sheets without limiting the number of sheets by discriminating that whether these paper sheets have passed through a second detecting means within the specified time preset according to the feed rate since they have passed through a first detecting means or not. CONSTITUTION:Paper sheets being conveyed on a conveyor surface 4 are detected of their presence each by two photosensors 1, 2. A feed rate synchronizing signal generator 3 is rotated with the movement of the conveyor surface 4, and a feed rate synchronozing signal is outputted to a counter 5. Each counted discrete value is fed to an adder 6 and a comparator 8. Such a value as being increased for a while till it is detected by the sensor 2 since the paper sheets have been detected by the sensor 1 is added to the discrete value. This added value is delivered to a storage 7. In addition, this added value is successively fed to the comparator 8 according to a read signal out of the comparator 8, and the added value of the storage 7 is compared with the discrete value at each time when detected by the sensor 2, thus a backup of these paper sheets is detected each time.
Patent JP-H04240585-A (JP)
Title: Buried object position search method and device
Inventor: KURUMAYA HARUMICHI
IPC: G01V3/10
Filed: 1991-01-25
Abstract: PURPOSE:To exactly discriminate the buried position of a target buried object of a plurality of buried objects. CONSTITUTION:Alternating current is allowed to flow in a buried object 3 of a metal pipe and the like which is requested to detect a buried position to generate an alternating magnetic field, when a receiving coil is moved to a buried equivalent position of the buried object 3, induced current varied in accordance with both distance is detected, the detection of the fluctuation of a resonance point is performed when a resonance coil excited in the neighborhood of the resonance point is moved to buried equivalent position and the buried position of the buried object 3 from both detection information is discriminated.
Patent JP-H05207260-A (JP)
Title: Picture processor
Inventor: YANO TOSHIYUKI
IPC: G03G15/01
Filed: 1991-01-25
Abstract: PURPOSE:To provide the picture processor in which separation of a marker color is ensured and a marker is outputted by a background density in the editing of the marker. CONSTITUTION:A color information generating means 5 implements color separation from picture information obtained by applying optical scanning to an original with a picture read means using a full color sensor 10, an area recognition means recognizes the area from a separation flag of a color of a marker and an editing processing means 8 applies edit processing to the picture data of the area to obtain an output as a 1-path 2-color picture processing unit. The color information generating means 5 is provided with a color separation means separating a marker color and a specific color on an original from the picture information and generating a flag and outputting it, a density calculation means calculating the density of the original from the picture information to output density data, a background density detection means detecting the background density from density data of the density calculation means, and a density conversion means converting the marker into the background density, and the marker part is converted into the background density without being a void and 2-color picture applying marker edit and processing is reproduced.
Patent JP-H03212622-A (JP)
Title: Device and method for selecting arbitrary wavelength in optical transmission path
Inventor: FUJIMOTO NOBUHIRO
IPC: H04B10/40
Filed: 1990-01-17
Abstract: PURPOSE:To allow the taking out of light of an arbitrary wavelength from a light beam contg. light of plural wavelengths by controlling the operation of an optical path switching means by an optical path switching control means to switch the light transmitted in a light transmission path so as to be transmit ted as it is or to be passed to a specific wavelength removing means. CONSTITUTION:Optical switches 3 for switching the optical path are inserted in resin into the intermediate points of the light transmission path 2 by as much as the same number as the number of the wavelengths included in the transmitting light beam. Fiber notch filters 1 of the number corresponding to the number of the respective optical switches 3 are provided. The switching of the optical switches 3 is executed by an optical path switching control circuit 4. The optical switches 3 can individually select whether the light beam is transmitted as it is in the transmission path 2 or is passed through the fiber notch filter 1 via the optical switch 3 and is returned again to the transmission path 2. The taking out of the light of the arbitrary wavelengths by the number as much as needed is, therefore, possible.
Patent JP-H0714432-A (JP)
Title: Method for releasing electrical appliance and base material from electric stress
Inventor: TOY LESTER TUNGNAN
IPC: C08L67/00
Filed: 1994-01-27
Abstract: PURPOSE: To bring about heat stability while reduce corrosion, and bring about usability for electrical insulation, electroconductivity, or stress gradient use, by using a predetermined cross-linked non-silicone polymer and a gelloid composition composed of a liquid and a filling agent. CONSTITUTION: When a gelloid composition is used for an electric appliance, the gelloid composition is made up so as to have olefinic unsaturated content less than 10 mol%, to have about 0.1 to 3 cross-linked bonds per weight average molecule, and to include a cross-linked non-silicone polymer including a dispersed liquid of about 20 to 95 weight % relative to weight of the liquid and the polymer and a filling agent of 0 to 0.3 volume %. Further, the composition is adapted to have a storage modulus smaller than 5×10<5> dyn/cm<2> at 30 deg.C and larger than 5×10<3> dyn/cm<2> at 90 deg.C and a dynamic viscosity smaller than 1×10<5> poise at 30 deg.C and larger than 3×10<3> poise at 90 deg.C, and to exhibit first class blocking.  With this, heat stability is brought about while corrosion is reduced, and effective use for electrical insulation, electroconductivity, or stress gradient use can be brought about.
Patent JP-H07222447-A (JP)
Title: Switching power-supply apparatus
Inventor: ISHII TAKUYA
IPC: H02M7/12
Filed: 1994-01-28
Abstract: PURPOSE:To provide a switching power-supply apparatus which has an increased power factor and reduced harmonic current components. CONSTITUTION:A series circuit of a primary winding 21 of a transformer 20 and a switching element 24 is connected between positive and negative output terminals of a full-wave rectifier 3. A first diode 8 and a second diode 9 are connected at their anodes, respectively, to one pair of input terminals of the full-wave rectifier 3. An input capacitor 10 is connected between the cathode terminals of the first and second diodes 8, 9 and the negative output terminal of the full-wave rectifier 3. Then, a series circuit of a diode 11 and a tertiary winding 23 of the transformer 20 is connected between the cathode terminals of the first and second diodes 8, 9 and the positive output terminal of the full- wave rectifier 3. The switching element 24 is controller so as to be turned on and off by a control circuit 36 so that the output voltage of a secondary winding 22 of the transformer 20 is stabilized.
Patent JP-H10202312-A (JP)
Title: Method for slow cooling of thick steel plate
Inventor: NAKAJIMA MASARU
IPC: B21B45/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for slow cooling of a thick plate excellent in workability without any need of equipment such as a slow cooling cover, a cooling bed of tunnel kiln style, a reheating furnace and the like. SOLUTION: In the method of slow cooling of thick plate in the case of slow cooling of a heap of thick plates after rolling, the thick plates 1 are heaped from the lower stage upward with each of the same or increasing width and/or length stepwise. The air heated at the end surfaces of thick plates 1 of lower stages is sure to contact the end surfaces of thick plates of upper stages, so the end surfaces of the heaped thick plates are always covered with the air heated by the end surfaces of lower staged thick plates 1, are prevented from contacting the outside air and are slowly cooled. During slow cooling, the diffusion of hydrogen in the steel is accelerated, and hydrogen is sent out of the surface of plate.
Patent JP-H02187466-A (JP)
Title: Releasable coating organopolysiloxane composition
Inventor: HARA YASUAKI
IPC: C09J7/02
Filed: 1989-01-17
Abstract: PURPOSE:To provide the title composition outstanding in curability, excellent in the releasability of the cured film therefrom in low-speed-high-speed tensilization, comprising a phenyl group-contg. organopolysiloxane of high vinyl value and a methyl group-contg. organopolysiloxane of lower vinyl value. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a blend of A1: an organopolysiloxane of formula I [R<1> is hydroxyl, vinyl, etc.; R<2> is methyl, etc.; R<3> is methyl, phenyl, etc.; 0.9<=x/(x+y+z)<=0.975. 0.005<= y/(x+y+z) <=0.03, 0.03, <=Z/(x+y+z)<=0.07, (x+y+z) being polymerization degree corresponding to >=1000 cst in the viscos ity (25 deg.C)] and A2: a second organopolysiloxane of formula II [R<4> is hydroxyl, vinyl, etc.; R<5> is methyl, etc.; 0.97<=p/(p+q)<=1, 0<=q/(p+q)<=0.03] with (B) 5-100 pts.wt. of an organohydrogenpolysiloxane containing in one molecule three or more hydrogen atoms bound to silicon and (C) a catalytic amount of platinum (compound).