baber/WOPTO huggingface dataset:
Patent JP-H09216318-A (JP)
Title: Multilayer film
Inventor: YOSOMIYA TAKATOSHI
IPC: B65D65/40
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer film for heat sealing which maintains stable heat sealability by using linear polyethylene on the heat sealing surface of the cover material of a molded vessel with polyethylene as the sealing surface and has releasing strength easy for tearability and excellent external appearance of the release part. SOLUTION: The multilayer film 10 comprises a polypropylene layer 1 of a support layer, a release layer 2 of composition of olefin copolymer rubber and polypropylene and a polyethylene layer 3 sequentially formed in this order, wherein the thicknesses of the layers 2 and 3 are 0.5 to 2 and 2 to 3.5μm.
Patent JP-S60191220-A (JP)
Title: Reflecting optical system
Inventor: HIROSE TAKAMASA
IPC: G03F7/20
Filed: 1984-03-12
Abstract: PURPOSE:To obtain an optical system having no astigmatism neither curvature of field by allowing the luminous flux from an object to pass a concave mirror, a convex mirror, and a concave mirror in order and correcting it with an aspherical lens to satisfy prescribed conditions. CONSTITUTION:The luminous flux from an object S1 passes an aspherical lens L1 and is reflected on a concave mirror M1, a convex mirror M2, and the concave mirror M1 in order and passes the aspherical lens L1, and an unmagnification image is forcused on an image surface S2. The aspherical lens L1 is provided symmetrically with respect to a point O1 between the object S1 and the convex mirror M2 and between the image surface S2 and the convex mirror M2 to compensate astigmatism and curvature of field of this reflecting optical system. Conditions of formulas I and II where d1 and d2 are central thicknesses of glass in two positions, where the main light of the aspherical lens L1 passes in parallel with the optical axis, and DELTAH is the image height in the compensation area are satisfied to hold down aberration to a small value.
Patent JP-H09241370-A (JP)
Title: Polycarbonate production equipment and surface treatment thereof
Inventor: ISHIKAWA YASUHIRO
IPC: C08G64/20
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate production equipment capable of giving a colorless transparent high-molecular polycarbonate by heat-treating at least the liq.-contacting portion of equipment made of stainless steel for polycarbonate production by a transesterification reaction to a specific state as evaluated by XPS surface analysis. SOLUTION: The surface of at least the liq.-contacting portion of equipment made of stainless steel for polycarbonate production by a transesterification reaction is heat-treated at 200 to 600 deg.C for 0.5 to 2hrs to a state free of FeOOH, CrOOH and NiOOH components, provided that the B/A ratio is at most 1.5 wherein A is the weakest spectral band intensity in the spectrum ranging from 529.5 to 530.5eV and B is the strongest spectral band intensity in a spectrum ranging from 531.0 to 532.0eV in XPS surface analysis.
Patent JP-H01222101-A (JP)
Title: Method and apparatus for controlling feed water pump
Inventor: OKUBO OSAMU
IPC: F22D5/32
Filed: 1988-02-29
Abstract: PURPOSE:To prevent stoppage of all feed water pumps from occurring in the presence of a request for supply of feed water, by stopping one of the feed pumps and inhibiting the starting of a reserve feed water pump, when the inflow of steam to a turbine is cut off. CONSTITUTION:A reserve feed water pump 12a connected in parallel with two feed water pumps 12 is provided with an interlock 22 so that when a scram of a reactor occurs, a scram signal is applied to a feed water pump-stopping device 21 and the interlock 22, whereby the operation of one of the feed water pumps 12 is stopped, and the reserve feed water pump 12a is inhibited from being started. By this, the discharge flow rate of the feed water pumps 12 will not exceed a designed maximum flow rate for a low-pressure condensate pump 7 and a high-pressure condensate pump 10. Therefore, when the inflow of steam to a turbine is lost, an abnormal lowering in the suction pressure for the feed water pump with the result of stoppage of all of the feed water pumps is prevented from occurring, and the operation of at least one of the feed water pumps is continued.
Patent JP-H02225934-A (JP)
Title: Liquid type air conditioner
Inventor: KURIKI KEIICHI
IPC: F24H1/00
Filed: 1989-02-28
Abstract: PURPOSE:To simplify the procedures to fill the liquid in the liquid circulating line so as to improve the ease of work by simultaneously operating a certain number of control switches among a plurality of control switches on the controller. CONSTITUTION:At the time of installing a water heater/space heater having a supple mental heating function, no water is yet filled in the hot water circulating line 92 when the connection of the hot water line 92 is completed. The worker, then, opens a manual valve 93e, switches on the operation switch 34a on the bath controller 34, and simultaneously presses the UP switch 34h and the DOWN switch 34i for over 3 seconds. As the operation switch 34a is switched on, a micro computer 31 controls the power supply to a replenishing water solenoid valve 93f in accordance with the condition of water level switches 93a-93c. As a result, the expansion tank 93 is replenished with water. The heater pump 94 is operated for 10 minutes or until such time when the UP switch 34h and the DOWN switch 34i are again simultaneously pressed for over 3 seconds. While the heater pump 94 is being operated, the bath solenoid valve 96b is also opened, and, as the operation is continued for 10 minutes under such a condition, the hot water circulating line 92 and the supplemental heating line 96 are filled with water.
Patent JP-S59173111-A (JP)
Title: Sand-filtration method
Inventor: MISHIMA HIROYUKI
IPC: B01D24/02
Filed: 1983-03-23
Abstract: PURPOSE:To reduce the time for the SS to increase and the leak-time of the flocculant by performing the filtration while adding the filtrate having SS larger than the specified concn. to the original water when the water to be treated added with flocculant is filtered after the backwashing of the sand filter bed. CONSTITUTION:The filtrate contg. 0.2ppm SS flowing out in the early stage of the filtration is accumulated in a backwashing tank 5, when the filtration of the original water 8 is started after the backwashing of a sand filter 4. Then, the filtrate is pushed out by a portion of the filtrate supplied from a line 12 in the progress of filtration, overflown into an intermediate tank 5', and added to the original water 8 through a line 14 as circulating filtrate. The filtrate filtered by the sand filter 4 is taken out from a line 11, and a portion thereof is stored in the backwashing tank 5 and the large portion in a filtrate tank 6.
Patent JP-S62205357-A (JP)
Title: Electrophotographic sensitive body
Inventor: KO MASAAKI
IPC: G03G5/147
Filed: 1986-03-06
Abstract: PURPOSE:To obtain the titled body having excellent lubricating and mold releas ing properties of a surface of the titled body by incorporating a comb type graft polymer composed of a specific silicone and a polycarbonate resin to a layer which exists the most far from the substrate at least. CONSTITUTION:The comb type graft polymer composed of the copolymer of a condensation reaction product of silicone shown by formulas I and or II, and at least a compd. shown by formula III and a polymerizable compd. contg. an unsatd. binding, and the polycarbonate resin are incorporated to the layer which exists the most far from the substrate at least. In the formulas, R1, R2, R3, R4, R5, R6, and R7 may be substd, and are each an alkyl or an aryl group, (n) is an average polymerization degree, R8, R9 and R10 are each H atom, or halogen atom or may be substd. and are each an alkyl group, R11 may be substd. and is an alkyl group, etc. A may be substd, and is an arylene group, X is halogen atom or may be substd. and is an alkoxy group, (m) is 1-3. Thus, the titled body having improved cleaning and repeating durability properties is obtd.
Patent JP-S57163069-A (JP)
Title: Diamond blade for cutting stone
Inventor: INOUE NIROU
IPC: B28D1/12
Filed: 1981-04-01
Abstract: PURPOSE:To reduce the noise during the work and to reduce the cost by constructing the chip to be arranged on the outercircumference of the baseboard of a diamond blade with a diamond pellet and a non-diamond pellet. CONSTITUTION:A diamond blade is constructed with a substrate 1, diamond pellets 2, 2', 2'' and non-diamond pellets 3, 3'. When cutting a stone, the edge of a chip arranged on the outercircumference of the blade will cut into the face of the material to form the groove corresponding with the thickness of the chip while the portion following to the edge of the chip will only touch the bottom of the groove made by the edge, thereby the power consumption is lower than that to be required for the cutting-in. Consequently non-diamond section is provided at this portion to absorb the shock to be applied on the chip edge thus to lower the noise during the work and to reduce the manufacturing cost.
Patent JP-H03251968-A (JP)
Title: Edge direction measuring method of digital picture
Inventor: IDE ATSUSHI
IPC: G06T7/60
Filed: 1990-03-01
Abstract: PURPOSE:To improve the measuring accuracy by obtaining previously a system error and the sub-pixel position of an edge when the edge direction is obtained from a digital picture and then correction the system error for the data obtained from an actual picture. CONSTITUTION:A correction table for system errors is obtained by an experiment for each sub-pixel position of an edge as a preparatory process in regard of a TV camera and a differential operator which are actually used. Then the edge direction and the edge sub-pixel position are measured for an actually photographed picture with use of the same TV camera and differential operator used in the preparatory process. The correction value of the edge direction is obtained by the reverse operation with use of a correction table for the corresponding sub-pixel position. Thus the measuring accuracy is improved for the edge direction and then the curvature of an edge picture element train is measured with high accuracy.
Patent JP-H08258247-A (JP)
Title: Apparatus for extracting and holding plate removed from cylinder of rotary press
Inventor: MATEIASU TSUUBAA
IPC: B41F27/12
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To automatically pull off and hold a printing plate removed from the plate cylinder of a printing press by disposing a device for pulling off and holding the printing plate removed from the plate cylinder to a printing unit tower of the plate cylinder. SOLUTION: A work cylinder 21 is pulled off from a piston rod 19 to be brought to a lock position in order to lock a printing plate. In this case, an operation lever 13 is revolved around a support pin 12 to bring a cover 16 into contact with a hook 8 and the operation lever 13 is aligned with an operation lever 11. The end of the printing plate is locked by the hook 8. A cylinder 21 is further drawn out to reach a holding position in order to pull off the printing plate 3 from a plate cylinder 4 to keep away the same from the plate cylinder 4. In this case, the operation levers 11, 13 are together revolved upwardly by a predetermined angle α around a support place 10. By this constitution, the printing plate 3 is perfectly drawn out of a printing unit tower 1 to be brought to the holding position which is almost parallel and vertical to the printing unit tower 1.
Patent JP-S55138774-A (JP)
Title: Pump with flow-down path
Inventor: OONO YUKIHIRO
IPC: G03G15/11
Filed: 1979-04-18
Abstract: PURPOSE: To prevent the leakage of the circulating developing solution, etc. by integrally forming the flow-down path which is freely couplable to the circulating flow path to the outside circumference of the effluent path thereby constituting the pump with flow-down path.  
     CONSTITUTION: The flow-down path 80 which is integrally formed at the outside circumference of the effluent path 79 and is provided with an opening 84c is provided to the pump part 78 provided with the effluent path 79. This pump 73 with flow-down path is readily and surely mounted to a developing solution case 36 by being pushed into the opening 36a and when the effluent path 79 and flow-down path 80 are connected by means of a flexible effluent pipe 38, circulating pipe 39, etc., the circulating path of vibration-resistant closed loop is formed. Thereby, the leakage of the circulating developing solution, etc. at the feeding is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58165870-A (JP)
Inventor: KISHIMOTO YOSHINORI
IPC: A61M35/00
Filed: 1982-03-25
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-S62205585-A (JP)
Title: Carriage transfer device
Inventor: SUYAMA SATOTSUGU
IPC: G11B21/02
Filed: 1986-03-05
Abstract: PURPOSE:To reduce the friction load moment applied on a stepping motor by transmitting the necessary elastic energizing force to a lead screw via the roller provided on the end part of a plate spring and keeping the contact state with the mutual rotation of the roller and lead screw. CONSTITUTION:A lead screw 28 comes into contact with a roller 37 s the roller 37 is provided on a leaf spring 33, the friction force due to a rolling friction works in the space with the roller 37 by the rotation of the lead screw 28, so becoming far reduced than the friction force due to the rolling friction and the load torque of the rotation time is reduced. The generation of the load torque at the rotation time of the stepping motor 27 can therefore be reduced with securing the energizing force of the lead spring 33 sufficient for obtaining the stabilized engaging states of a needle 31 and lead screw 28.
Patent JP-S56144137-A (JP)
Title: Film or sheet for coating and manufacture thereof
Inventor: TANAKA TOMIYOSHI
IPC: B29C45/14
Filed: 1980-04-10
Abstract: PURPOSE:To form a coated molding easily without necessitating the preforming of the film by a method wherein a specified reinforced film is utilized as the film for coating arranged in a mold beforehand in order to coat the surface of an injection molded from having recesses and protrusions thereon. CONSTITUTION:A thermoplastic resin film (sheet) blended with resin (and/or rubber) having toughness and elasticity is utilized as the film (sheet) for coating which is arranged in the mold beforehand with respect to vinyl chloride series resin or ABS series resin which are the principal constituent of the molding. In case injection molding resin is ABS series resin, for example, the film of the principal constituent (vinyl chloride series resin, ABS series resin), blended with about 5-30% of nitryl rubber, about 5-30% of copolymer of ethylene and vinyl acetate and about 0-20% of soft urethane resin, is utilized. By utilizing the film as above- described, even though the film is utilized as it is without preforming it into the recessed and protruded cnfiguration as the surface of the molded form, the excellent coated molding may be obtained.
Patent JP-H06261470-A (JP)
Title: Power monitor and controller
Inventor: YOSHIZAKI AKIO
IPC: G05B23/02
Filed: 1993-03-09
Abstract: PURPOSE:To provide a power monitor and controller which makes a low power consumption and a long life of a wiring system available by using an effective value as a measurement value of measurement information and by transmitting the measurement information to a central monitor and controller which is constituted of a personal computer, etc., using a standard transmission protocol. CONSTITUTION:An analog interface circuit 24 of a power monitoring and controlling unit 10 takes in analog signal information of a zero-phase current transformer 4, a transformer 5, and a current transformer 7 and does effective value conversion and digital conversion of an analog signal. A central processing unit (CPU) 28 generally controls the power monitoring and controlling unit 10 and does computation such as computation of power based on information about voltage and current. An operating section 18 selects information to be displayed out of information processed by the CPU 28 and a displaying section 17 displays the information selected by the operating section 18. Then, a transmission interface 16 receives a transmission signal from the CPU 16 and converts it according to RS-485 so that the converted signal can be sent through a transmission line 13 to a central monitor and controller.
Patent JP-H05216897-A (JP)
Title: Automatic estimate sheet generation system
Inventor: YAMADA MARI
IPC: G06Q30/06
Filed: 1992-02-05
Abstract: PURPOSE:To shorten time required for checking and estimating and to prevent posting, entering and calculation mistakes by inputting estimation conditions as parameters. CONSTITUTION:In input part 102 perform the input control of an input device 101 and when the parameters as the estimation conditions are inputted, passes the inputted information to a search part 103. The search part 103 searches a product file group 108 based on the input information and passes the search result to a generation part 104. The generation part 104 generates three types of estimate sheets including a hardware configulation diagram, hardware price list and software price list based on the search result, and passes them to a display part 105. The display part 105 passes the contents of the estimate sheets to output devices 106 and 107. The output device 106 displays the passed contents on a display and the output device 107 prints out the passed contents.
Patent JP-H01221915-A (JP)
Title: Solid-state relay
Inventor: TANAKA JUNZO
IPC: H03K17/78
Filed: 1988-03-01
Abstract: PURPOSE:To reduce an average input current by feeding back the ON/OFF of a thyristor to an input terminal via a photocoupler for feedback, and cutting off an input current in a moment when the thyristor is turned ON. CONSTITUTION:Since a transistor 13 is turned ON while a phototransistor 15b is turned ON when a voltage E is impressed, a current flows on a light emitting diode 1a and light is emitted. Here, a photothyristor 1b is turned ON, and the current flows from a light source 12 via resistors 5 and 6, and the gate of a TRIAC3 is energized, then, the TRIAC3 is turned ON. However, a light emitting diode 15a lights out by the above operation, and the phototransistor 15b is turned OFF. Therefore, the transistor 13 is turned OFF, and the input current Ii is cut off. But, the TRIAC3 is energized until the half wave of an AC voltage goes to '0'. A time from the light emission of the diode 15b to the ON of the TRIAC3 is short, and the energizing of the input current Ii is performed in a moment, thereby, the average current can be reduced remarkably.
Patent JP-S62204763-A (JP)
Inventor: ASANO KIYOICHI
IPC: A61M1/14
Filed: 1986-03-05
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-2000252965-A (JP)
Title: Transmission system for digital communication
Inventor: IKEMOTO KAZUNORI
IPC: H04L1/22
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a transmission system for digital communication where a short transmission system switching time is enough on the occurrence of a fault in an active transmission system. SOLUTION: On the occurrence of a fault in an active transmission system 1, a transmission system changeover relay 3 of the transmission system for digital communication switches connection of a track circuit 4 from the active transmission system 1 to a standby transmission system 2. The changeover of the transmission system is detected by a contact 6 in interlocking with the transmission system changeover relay 3 and it informs the standby transmission system 2 about the changeover. Thus, the standby transmission system 2 once interrupts the transmission and then immediately re-transmits a frame having been sent when the transmission is interrupted after that from its start bit. Thus, the standby transmission system 2 can transmit the frame again without awaiting a re-transmission request from a receiver 5 and then the transmission system changeover time can be reduced.
Patent JP-H09217052-A (JP)
Title: Ultraviolet light absorber and skin preparation for external use containing the same
Inventor: SAKURAI KAZUTOSHI
IPC: A61P17/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet light absorber, comprising a specific 2,4- pentadienoic acid ester derivative, having excellent ultraviolet light absorptivity in the ultraviolet A region, excellent in safety for the skin and solubility in bases for various skin preparations for external use and useful as the skin preparations for external use such as cosmetics. SOLUTION: This ultraviolet light absorber comprises one or more compounds of formula I (R is a 1-18C alkyl), e.g. ethyl (E,E)-5-(3,4-dimethoxyphenyl)-2,4- pentadienoate. The compounds of formula I are obtained by reacting, e.g. vetrataldehyde of formula II with ethyl orthoformate, providing verataldehyde diethyl acetal, carrying out the ethanol removing reaction thereof, affording 3-(3,4-dimethoxyphenyl)acrylic aldehyde of formula III and then conducting the Wittig-Horner-Emmons reaction of the resultant compound using a diethylphosphonoacetic ester.
Patent JP-H11206371-A (JP)
Title: Synthesis and cleavage of gene using supercritical fluid
Inventor: MISHIMA KENJI
IPC: C12N15/09
Filed: 1998-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a ribonucleic acid, a deoxyribonucleic acid and compounds comprising them which were synthesized and decomposed on a polymer supporting substance and enzyme, in a mixture fluid comprising a supercritical fluid of e.g. carbon dioxide, a high-pressure gas and liquid and the mixture thereof and furthermore comprising an other solvent and chemical species e.g. gas. SOLUTION: This method is conducted by synthesizing and decomposing a ribonucleic acid, a deoxyribonucleic acid and compounds comprising them in a mixture fluid which comprises a supercritical fluid containing carbon dioxide, subcritical fluid, high-pressure gas and liquid and further comprises an other solvent and chemical species such as gas, by using a polymer supporting substance and enzyme.
Patent JP-H11212783-A (JP)
Title: Illegal use prevention method for software
Inventor: AOKI SATOMI
IPC: G06F21/10
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal use of software by allowing the software not to normally operate unless a number calculated out of a password does not coincide with a serial number of a hard disk. SOLUTION: A key word prepared on the basis of a serial number of a hard disk is made a password for software and a function for making a correct judgment when the serial number of the hard disk is calculated from the password to the software and they coincide with each other, is added. Thus, since the software does not normally operate except at the hard disk of a non-user, an illegal use of the software becomes impossible.
Patent JP-H07256343-A (JP)
Title: Method and device for bending sheet and device therefor
Inventor: KOMATA HITOSHI
IPC: B21D5/02
Filed: 1994-03-18
Abstract: PURPOSE:To enable coining to be executed even in the case of low pressing capability by sequentially executing coining of material part by part. CONSTITUTION:A sheet metak material M is placed between a pair of long bending tools 3, 17, by clamping the material with bending tools, bending is executed. A driving wedge member 25 is moved in the right direction while supplying a hydraulic pressure to a hydraulic cylinder 21, a passive wedge member 27 is lifted upward. A force at this time is varied depending on an angle of wedge slant surface, turning to about 100 times of amplification in the case of, for example, a taper ratio of 1/100, a female die 3 is lifted upward through a female die support member 33. The slant surfaces of the wedge members 25, 27 is interposed with linear motion bearings 29, 29', a lubricant containing molybdeum disulfide, etc., is coated on a friction surface. By this method, coining is not simultaneously executed over total length of material, coining is sequentially executed part by part with a press machine having low pressing capability.