baber/WOPTO huggingface dataset:
Patent JP-H09110402-A (JP)
Title: Method for recovering reaction gas in obtaining chlorine by oxidation of hcl
Inventor: FURITSUTSU GESUTAAMAN
IPC: C01B7/04
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain high energy efficiency by cooling a reaction gas to separate concd. hydrochloric acid, drying the reaction gas freed from water and a part of hydrochloric acid, then compressing the dried gas with a compressor, liquefying the chlorine in a chlorine heat exchanger and returning the remainder to a reactor.  
     SOLUTION: A reaction gas contg. the Cl 2  formed in a reactor 1 by the reaction between HCl and O 2 , unreacted HCl, O 2  and vaporized H 2 O is cooled in spray- condensing tower 2, and the reaction water is separated in a phase-separation column 3. The cooled hydrochloric acid from the top and the reaction gas from the bottom flow countercurrently in the column 3, and the saturated hydrochloric acid flows down and is returned to the top. The remaining reaction gas is passed through a sulfuric acid drying tower 6, dried and compressed by a compressor 7, and then the Cl 2  is liquefied in a chlorine heat exchanger 8. The mainstream of the liq. Cl 2  is passed through a distillation tower 9, freed from HCl, O 2  and inert gas and stored in a tank 10. The reaction gas component not condensed in the heat exchanger 8 is partially condensed in a succeeding cooling stage 11, and the liq. Cl 2  is joined to the mainstream. The remaining waste gas is passed through an expansion valve 12 and a preheating stage 13 and returned to the reactor 1. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H03134609-A (JP)
Title: Laser scanning type microscope
Inventor: IWASAKI OSAMU
IPC: G02B26/10
Filed: 1989-10-20
Abstract: PURPOSE:To prevent scattering of a sample, to perform quick scanning, and to simplify the structure by moving the end of an optical fiber back and forth to perform main scanning of a light spot. CONSTITUTION:Laser ligtht 11 including red light, blue light, and green light is emitted from a laser 10 and is made incident on a single mode optical fiber 14. A layer-built piezoelectric element 16 moves one end 14a of the optical fiber back and forth at a high speed in the X direction, and a light spot P is main-scanned on a sample 25 in the X direction. A sample holder 22 is moved relatively to the optical fiber 14 by movement of a stage 35, and the light spot P is subscanned on the sample 23 in the Y direction orthogonal to the X direction of main scanning. The light spot is two-dimensionally scanned on the sample 23 in this manner to obtain time series signals SB, SG, and SR bearing the two-dimensional image of the sample 23.
Patent JP-H04147362-A (JP)
Title: Neural network
Inventor: TAKAKUWA AKIO
IPC: G06F15/18
Filed: 1990-10-09
Abstract: PURPOSE:To recognize time series information more accurately by installing accumulating neurons for accumulatively add output values of a receiving neuron and extracting the feature of time series information that conventionally used to ignore earlier. CONSTITUTION:Accumulating neurons 30 accumulatively add values supplied from a receiving neuron 26, and when the accumulatively added value reaches 2.0, 1 is output. Then, a sending neuron 28 takes in a value obtained by an output from the accumulating neuron 30 multiplied by synapse coupling coefficient mu, that is, 1. Accumulatively added value of output from the receiving neuron 26 in a past constant period of time represents a time series feature of output value of the relevant neuron 26. Accordingly, the sending neuron 28 can obtain information about past data from accumulating neurons 30, and the current output value from the receiving neuron 26 and the output value from the accumulating neurons 30 relating to the feature of time series information can substitute the output to the next stage (e.g.; output stage).
Patent JP-H07100311-A (JP)
Title: Filter element and filter
Inventor: TSUJII SUSUMU
IPC: B01D46/52
Filed: 1993-10-05
Abstract: PURPOSE:To provide a filter element which is acceptable for exchanging only a filter medium and enabling to remarkably reduce a filter cost. CONSTITUTION:The filter element 6 is provided with a filter medium 61 which is folded back in a strip form with a specified width and also formed in a cylindrical form, an inner cylinder 62 and a center pipe 63 which are fitted to the filter medium 61 in freely attachably and detachably so as to support the filter medium 61 in a cylindrical form, a pair of ring like edge plates 64, 64 attached to both edges of these inner cylinder and center pipe and of the filter medium 61 in freely attachably and detachably, and a spring member 65 being spread between these edge plates 64, 64 and fixed to both ends of the filter medium 61.
Patent JP-H08110989-A (JP)
Title: Work indicator lamp on moving base body
Inventor: KOBAYASHI KAZUO
IPC: B23Q17/00
Filed: 1994-10-11
Abstract: PURPOSE: To provide a low-cost work indicator lamp of high reliability by providing a light receiving device and an optical fiber cable, which has one end connected to the light receiving device and has the other end made into a light emitting part in the vicinity of the work position, on a moving base body. CONSTITUTION: Three work positions A, B, and C exist on a moving base body 1, and each of work indicator lamps indicating these positions consists of a light receiving device 3 having a lens and an optical fiber cable 4 which has one end connected to the light receiving device 3. The other end of the optical fiber cable 4 is made into a light emitting part 5. On the fixed side, an optical fiber cable 8 which leads the light emitted from a light emitting element 7 to the stop position of the moving base body 1 is provided, and the front end of this optical fiber cable 8 is made into a light projecting device 9 having a lens provided so as to face the lens of the light receiving device 3 on the moving base body 1.  Light 2 from the fixed side is transmitted in the air and is received by the light receiving device 3 on the moving base body 1 and is transmitted to the work position by the optical fiber cable 4.
Patent JP-S62131622-A (JP)
Title: Programmable variable wavelength oscillator
Inventor: NAGAO KATSUYUKI
IPC: H03K3/03
Filed: 1985-12-03
Abstract: PURPOSE:To obtain a desired pattern signal with simple constitution by providing a storage section storing a pattern signal having plural wavelength changes to a high-order address and a resistance value signal corresponding to each pattern to a low-order address and a register designating a desired pattern for an RC oscillator. CONSTITUTION:The RC oscillator is provided with a ROM 7 storing a pattern signal having plural wavelength changes to its high-order address and a resistance value signal of each pattern signal to its low-address respectively, a register 9 designating a desired pattern signal from the plural pattern signals, a clock generator 10 being a means reading the resistance value signal of the designated pattern in time series and a counter 8 counting a clock signal additionally. Thus, a signal having the same waveform as the designated waveform by a pattern selection data path is oscillated.
Patent JP-S63126390-A (JP)
Title: Output signal selecting circuit
Inventor: SAKAGUCHI SEIICHI
IPC: H04N17/06
Filed: 1986-11-17
Abstract: PURPOSE:To automatically transmit a test pattern signal by providing a change over operation switch commonly used with other operation switch in the front surface of a VTR or a remote controller side. CONSTITUTION:When a power source on switch 36 is operated, a system controller 34 supplies a power to the respective parts of the VTR, RS-FF44 is set by a signal line 46 to output a high level signal, and a switch 22 is connected to a test pattern generator side 22a, so that a channel preset adjustment is executed. When the adjustment is completed, the test pattern signal is projected. Then, when a user operates the operation switches 38, 40, 42, the system controller 34 controls the VTR. At that time, a signal is inputted to a reset terminal R and the RS-FF44 outputs a low level signal, the switch 22 is connected to a 22b side and the reproduced picture of the VTR or a tuner channel selection picture is projected on a receiver.
Patent JP-H03137311-A (JP)
Title: Jumping snow prevention device for snow removal machine
Inventor: SOMEYA MASAO
IPC: E01H5/09
Filed: 1989-10-20
Abstract: PURPOSE:To facilitate maintenance, inspection, and adjustment, by forcedly returning collected snow with an auger arranged on the front part of a machine body in the auger direction, through collision with a jumping snow prevention cover arranged above the angle part of an auger case. CONSTITUTION:A jumping snow prevention cover 26 of triangular form is arranged on the opening end side above angle part 18d on the snow throwing side of a blower 20 in an auger case 18. An auger 25 is bitten in fallen snow, snow is collected to the center along the back face 18a of the auger case 18, and sent out to the blower case 17 side. Further the snow is thrown out guided with a snow throwing cylinder 21. A part of the snow scraped up with the tip of a blower blade 20a is not caught with the blower case 17 and the snow jumped out on the auger case 18 side is introduced in the auger 25 direction along the under face of the jumping snow prevention cover 26 and collected again to the center. Hereby, snow jumping out from the angle part 18d can be perfectly prevented.
Patent JP-H06100412-A (JP)
Title: Antioxidant
Inventor: SHIMOMURA KENJI
IPC: A61K8/00
Filed: 1992-09-18
Abstract: PURPOSE:To obtain an antioxidant having inhibitory action on oxidation, preventing chapped skin, maintaining luster and tension of the skin, widely being used as a folk medicine for a long time and guaranteed to have safety to human body. CONSTITUTION:An antioxidant comprises an extract of at least one plant selected from the group consisting of Mimusops elengi, Eugenia jabolana, Pongemia glabra and Azadirachta indica with a solvent.
Patent JP-H02118443-A (JP)
Title: Acidic gas detecting element
Inventor: SAKAI YOSHIRO
IPC: G01N27/12
Filed: 1988-10-28
Abstract: PURPOSE:To miniaturize the device and to make measurement continuously with ease and accuracy by providing porous metal electrodes to a graft copolymer. CONSTITUTION:A porous polyethylene film which is a porous film having acid resistance and water resistance and a monomer having a dimenthyl amino group, such as dimethylaminoethyl methacrylate or dimethylaminoethyl acrylate, are graft-polymerized, by which the porous graft copolymer 1 having several 10mu to several 100mu thickness is formed. The porous metal electrodes 2, 2 are formed by vapor deposition on both surface of the polymer 1, by which the detecting element A is constituted. Such element A has the excellent acid resistance and water resistance, is free from the degradation in performance and deformation by adsorption of acidic gases and moisture and stays stable over a long period of time. The device is, therefore, miniaturized and the continuous measurement is made with ease and accuracy.
Patent JP-H10119382-A (JP)
Title: Method for controlling carriage motor of printer
Inventor: NIINUMA MICHIO
IPC: B41J19/18
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a carriage motor of a printer without necessity of weakly exciting the motor during print command stand-by. SOLUTION: After a carriage 2 is positioned at a reference position immediately after a power source of a printer 10 is turned ON, carriage motor 3 is deexcited to a print command stand-by state. In the case of receiving a print command during print command stand-by, the motor 3 is driven, whether a position of the carriage 2 is disposed within a allowable range with respect to the reference position or not is decided. If the decided result is yes, a printing operation is conducted based on the command. If the decision of deciding process of the reference position is no, the carriage 2 is positioned at the reference position and them the operation is conducted based on the command. After the operation is finished, the motor 3 is deexcited to make the print command stand-by state.
Patent JP-2001095395-A (JP)
Title: Multilayered film for agricultural purproses
Inventor: YAMAGISHI HIROSHI
IPC: C08F210/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To produce a polyolefin resin multilayered film for agricultural purposes that has excellent initial transparency and high scratching resistance on its coating layer and shows excellent manifestation rate of antifogging properties and the long-term retention of the antifogging properties. SOLUTION: The objective multilayered film for agricultural purposes is produced by coating one or both suspaces of a base polyolefin resin film comprising (A) an ethylene-α-olefin copolymer that is obtained by copolymerization using a metallocene catalyst and having the following properties and (B) a high-density polyethylene resin at a weight ratio of 99/1-70/30 in which at least one layer of the outer layer and/or the inner layer is constituted with a resin composition including >=60 wt.% of the resin (A) and the resin (B) in the total, with a coating film originating from an antifogging composition mainly containing a hydrophobic acrylic resin aqueous dispersion, a polyurethane aqueous composition and an inorganic colloid sol as main components.
Patent JP-H08136690-A (JP)
Title: Movable monitor
Inventor: MIZUNOYA TOSHIAKI
IPC: G08B25/00
Filed: 1994-11-09
Abstract: PURPOSE: To maintain heat resistivity and the view field of the monitor by constituting a wind tunnel tube with heat resistant metal and providing a monitoring location in the tube with a monitoring opening also serving as the outlet of cooling air. CONSTITUTION: A wind tunnel tube 10 is made of heat resistant metal, has a mechanical strength supporting the monitor 2 running on inside track 1 and supplied with a multitude of monitoring openings 21, 22. On and beneath the monitoring opening 22 for example, bottle gourd shape holes 22a, 22b for fixing are provided. On the other side where closing bottle gourd shape plate 32 touches the monitoring opening 22, projections 32a and 32b for fixing are provided corresponding to the holes 22a, 22b. By this, both can easily be coupled loosely and by pushing down the closing plate 32, the both can be airtightly contacted. If cool wind is introduced from a cooler via a fan, necessary monitoring openings work as air outlet as the wind tunnel tube 10 is closed with closing plates 31, 32 except the locations opened for monitoring.  Thus, cool wind always cool the main body 2 and protects it surely from the atmosphere.
Patent JP-H03134910-A (JP)
Title: Dielectric porcelain composition
Inventor: KURAMITSU HIDENORI
IPC: H01B3/12
Filed: 1989-10-20
Abstract: PURPOSE:To increase dielectric constant, insulation resistance, dielectric strength, and quality index Q, and reduce capacitance temperature coefficient by adding a specified range of amount of component to a main component of a range of mol ratio surrounded by specified points meeting specific conditions. CONSTITUTION:A dielectric porcelain composition of high dielectric constant and dielectric strength, excellent quality index Q, and a small dielectric temperature coefficient is provided by adding vanadium oxide converted into the form of V2O5 by 0.005 - 1.0000 weight parts as an auxiliary component into 100 weight parts of main component within the range of mol ratio surrounded by points (a) - (f) for x, y and z as shown in the Table II and satisfying the equation I. In the equation, x + y + z = 1.00, 0.01<=m<=0.20, 0.01<=n<=0.20, Re: One or more rare earth elements selected from La, Pr, Nd, and Sm, Me: One or more rare earth elements excluding La, Pr, Nd, and Sm.
Patent JP-H01116949-A (JP)
Title: Magnetic tape device
Inventor: YONEZAWA NORIHIRO
IPC: G11B15/48
Filed: 1987-10-29
Abstract: PURPOSE:To reduce the consumption of an electric power at the driving starting time of a capstan by transmitting the torque fed from the motor for driving a magnetic tape drawing mechanism to a capstan in case of transferring to recording and reproducing mode from a stop state. CONSTITUTION:At the loading time of a magnetic cassette, magnetic tape drawing bodies 8, 9 start to move to a 2nd position, i.e., a dotted line position by the rotation in an arrow mark (a) direction of the motor 19 for loading, the rotational force of the motor 19 is transmitted to a wheel 38a via a belt 49, drum 50, idler 51 and roll 52 and a capstan 38 is actuated. After the magnetic tape drawing bodies 8, 9 being set to the 2nd position, the capstan 38 is subjected to rated rotation and on the other hand a small gear 53, planetary gear 56 and sector gear 57a allow an arm member 57 to be shifted by the turning force of the motor 19, so the transmission of the turning force to a wheel 38a via a roll 52 is released and the load for the capstan 38 is eliminated. The power consumption at the capstan actuation time can thus be reduced.
Patent JP-H07131377-A (JP)
Title: Asynchronous spread spectrum communication system
Inventor: TAKAO MAKOTO
IPC: H04B1/707
Filed: 1993-11-02
Abstract: PURPOSE:To simplify circuit configuration by demodulating data by performing delay processing on the reception side with a base band concerning the asynchronous spread spectrum communication system utilizing a SAW matched pulse. CONSTITUTION:On the transmission side, a PN code sequence is initialized at a front edge part where source binary data rise, and a PN code is selectively transmitted corresponding to the polarity of source binary data. On the reception side, the matched pulse is detected by a SAW correlator 24 for each cycle of the PN code, and this is square-detected by a double balanced modulator 25. The pulse-shaped matched pulse prepares a set pulse and a reset pulse with different pulse width and demodulates the source binary data at a set priority flip-flop circuit 30.
Patent JP-2001090431-A (JP)
Title: Open-close driving device for swing door
Inventor: KOIKE TOMOJI
IPC: F16D27/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an open-close driving device for a swing door, in which the power of a motor can be economized and a door closer corresponding to the weight of the door can be used in the case of service interruption, which also has comparatively simple constitution and in which an installation space is not also increased. SOLUTION: The open-close driving device for the swing door has a shaft 3 directly coupled with the swing door 2, a motor 4 driving the shaft 3, a door closer 9 in which energizing force for closing the swing door 2 in interlocking with the revolution of the shaft 3 is stored, and a clutch means 6 linking a section between the motor 4 and the shaft 3 in the case of energization and interrupting power transmission in the case of service interruption.  The open- close driving device has locking means 34, 35, 36 constraining the door closer 9 under an urged state in the case of energization and releasing the door closer 9 in the case of service interruption and a changeover means 30 interrupting the interlocking of the door closer 9 and the shaft 3 after the locking means constrain the door closer 9 under the urged state and being capable of linking the door closer 9 and the shaft 3 when the locking means are released.
Patent JP-H06121703-A (JP)
Title: Manufacture of button and button
Inventor: KUSANO MASAO
IPC: A44B1/04
Filed: 1992-10-13
Abstract: PURPOSE:To attach and detach a button freely without using yarn but using a pin screw and a nut in a button manufacturing method and the button. CONSTITUTION:A button manufacturing method and a bottun is in a constitution that a button head part 1 is provided at a pin screw 10 having a needle part 10b, and that a nut 12 is threaded with the pin screw 10.
Patent JP-H02122187-A (JP)
Title: Refrigerator
Inventor: KUBOTA TORU
IPC: B01D53/34
Filed: 1988-11-01
Abstract: PURPOSE:To enable vegetables to be preserved for a long time by disposing a deodorizing means comprising an ethylene absorber in a duct through which cold air in the refrigerator is circulated. CONSTITUTION:The cold air flow to the refrigerated compartment 3 and the vegetable compartment 4 is circulated through a duct 13 downstream of a cooling unit 10. A deodorizing means comprising a honeycomb ethylene absorber 14 is incorporated in the middle of the duct 13. Further, an ethylene absorber pellet 16 is adhered to the inner wall of the vegetable container 7 in the vegetable compartment 4. The ethylene gas 18 released from vegetables 17 stored in the vegetable container 7 in the vegetable compartment 4 is absorbed by the ethylene absorber pellet 16. The ethylene gas 18 leaked out of a slight gap between the vegetable container 7 and a lid 8 is absorbed by the deodorizing means comprising the honeycomb ethylene absorber 14 as it passes through the duct 13.
Patent JP-2000105104-A (JP)
Title: Eccentricity inspection device for rolled paper
Inventor: NODA AKIYUKI
IPC: G01D1/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an eccentricity inspection device for rolled paper which measures the eccentricity of rolls of paper to prevent the occurrence of artificial errors by making measurement mechanically and to smoothly inspect the rolls of paper by conducting inspects in a non-contacting state. SOLUTION: A first camera 4 is set up so that the camera 4 may be faced to the lowest section of the outer peripheral surface of a roll of paper 1 supported by a pair of supporting rolls 3a and 3b and the picture of the lower section is taken with the camera 4. A second camera 6 is provided above the origin of a coordinate system formed in the photographing range of the camera 4 in the vertical direction in such a way that the camera 6 can be elevated and lowered freely and the picture of the core 2 of the roll 1 is taken with the camera 6. The center of the core 2 is taken from the picture of the core 2. Since the distance between the cameras 4 and 6 is known, the radius of the roll 1 can be found when the distance between the center of the core 2 and the lowest section of the picture taken with the camera 4 is found.  Therefore, the eccentricity of the roll 1 can be found from the difference between the maximum value and minimum value of the radius of the roll 1 by finding the maximum and minimum values by rotating the roll 1 by rotating the supporting rolls 3a and 3b.
Patent JP-H10123730-A (JP)
Title: Method for inspecting electrophotographic photoreceptor coating liquid, and production of electrophotographic photoreceptor coating liquid
Inventor: MURASE MASANORI
IPC: G01N21/27
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply and rapidly discriminate whether the dispersion state of an electrophotographic photoreceptor coating liquid is defective or non-defective. SOLUTION: The absorption spectra of the electrophotographic photoreceptor coating liquid prepd. by dispersing a charge generating material into a solvent are measured and thereafter, the absorbance at the wavelength of the light used for exposure of an electrophotographic method and the absorbance at the wavelength where the substantial absorption is absence are measured when the inspection of the electrophotographic photoreceptor coating liquid is executed by this inspection method. The ratio of both is then determined by the equation, thereby, the dispersion state of the charge generating material contained in the electrophotographic photoreceptor coating liquid is evaluated.
Patent JP-S63150393-A (JP)
Inventor: JIYURIEN DORAPIE
IPC: C08K5/098
Filed: 1987-10-29
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。