baber/WOPTO huggingface dataset:
Patent JP-H096235-A (JP)
Title: Encphering device and deciphering device
Inventor: SHIBATA KOICHI
IPC: H04L9/28
Filed: 1995-06-22
Abstract: PURPOSE: To make it possible to enhance secrecy of communication contents, to enhance the cipher intensity without sending out the number of involution steps onto a communication channel, by setting variably a number of involution steps in addition to use of a usual cipher key. CONSTITUTION: In the enciphering/deciphering device 6 for facsimile device, when a cipher is transmitted or a cipher is received, involution is applied, which uses a cipher key and is reciprocally reverse to that of an opposite party, to original data or enciphered data by a number of steps corresponding to a counted value of a counter provided for every communicating party. Enciphering and deciphering are thereby accomplished. A counted value of the counter is incremented by '+1' once every enciphering or deciphering. Accordingly, a receiving partly can apply reverse involution to enciphered data by the same number of steps as number of involution steps established by a transmitting party.
Patent JP-H07228564-A (JP)
Title: Production of cyanoacetic ester
Inventor: NAKAMURA KATSUMI
IPC: B01J31/12
Filed: 1994-06-16
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for medicines, an agrochemicals and industrial products simply and in high yield by transesterifying a cyanoacetic ester with an alcohol by using a specific tin compound as a catalyst. CONSTITUTION:A cyanoacetic ester of the formula NCCH2COOR' (R' is a 1-3C alkyl) is reacted with a alcohol of the formula R'OH (R' is a 4-20C alkyl) in the presence of a tin compound at 40-250 deg.C to give a compound of the formula NCCH2COOR' (R' is a 4-20C alkyl). At least one selected from a compound of formula I (R<2> and R<3> are each a 1-18C alkyl; X<1> and X<2> are each H, R<6>, OR<6>, a halogen, etc.; R<6> is a 1-18C alkyl) (e.g. dibutyltin dimethoxide), a compound of formula II (e.g. dioctyltin oxide), a compound of formula III (A is COCH=CHOC) (e.g. dibutyltin maleate, a compound of formula IV (X<3> and X<4> are each R<6>, OR<6>; B is OCOCH=CH-COO or O) (e.g. bis(tributyltin)maleate) is used as the tin compound.
Patent JP-H114031-A (JP)
Title: Laser light source, illuminating optical system, and exposure equipment
Inventor: YAMATO SOICHI
IPC: G02F1/37
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To turn laser rays outputted from all laser light sources into an unpolarized state by a method wherein laser devices are composed of some laser devices which are capable of outputting laser rays polarized in the same direction and the rest of the laser devices which output laser rays polarized in the different direction. SOLUTION: Small lasers of two types, one type outputs laser rays which are linearly polarized in an X direction and the other type outputs laser rays which are linearly polarized in a Y direction, are made to serve as a laser ray source and arranged in checkers so as to enable the adjacent small lasers to output laser rays polarized in different directions respectively, wherein the small lasers of two types are formed of the same small lasers which are alternately rotated around a z axis by an angle of 90 deg.. The small lasers are each composed of an exciting laser diode 11, a solid-state laser 12 which generates visible or infrared rays, and a wavelength converter 13 which converts light rays emitted from the solid-state laser 12 into ultraviolet rays through a nonlinear optical crystal.
Patent JP-H0322607-A (JP)
Title: Ultrasonic delay line
Inventor: SAKAKIBARA YOSHITOYO
IPC: H03H9/36
Filed: 1989-06-19
Abstract: PURPOSE:To realize two kinds of delay times with one ultrasonic delay medium by adhering two sets of a couple of transducers for input and output to the ultrasonic delay medium and using at least one flat face except the adhered face as a reflecting face of an ultrasonic by one input transducer only. CONSTITUTION:The ratio of lateral size (a) and longitudinal size (b) of a ultrasonic delay medium 11 is selected nearly n:1 ((n) is an integral number being 1, 2,...) and the medium 11 is a heptagon in which three sets of opposite planes are in parallel. Then 2H input output transducers 14, 15 are provided to one side 11g of two sides 11e, 11g having a side 11f inbetween and 1H input output transducers 19, 20 are provided to the other side 11e. Moreover, the side 11c is a reflecting face for an ultrasonic wave by the 2H input transducer 14 only, that is, a 2H delay time adjustment face and the side 11b is a reflecting face for an ultrasonic by the 2H input transducer 19 only, that is, a 1H delay time adjustment face. Thus, two delay times are adjusted independently without giving effect onto the other delay characteristic.
Patent JP-S5857914-A (JP)
Title: Manufacture of elastic and flexible booth
Inventor: IWATA TOSHIMITSU
IPC: B29C41/38
Filed: 1981-10-01
Abstract: PURPOSE:To obtain flexible and expandable booth of equal and thin thickness by a method wherein just above each crest of a die having bellows-like waves small cylindrical rods are arranged in parallel to the crest parts and resin paint is sprayed on the surface of the die from above the rods. CONSTITUTION:On the upper part of each crest part 3 of a cylindrical die 1 having a wavy form like continuous bellows on an external peripheral surface, small rod bodies 4 are arranged in parallel to the crest parts. While the die 1 is turned, cold setting synthetic resin paint is sprayed by a spray gun 2 from over these small rod bodies 4 and paint film 5 is provided on all the peripheral surface of the die 1 and cured completely at a normal temperature. As small rod bodies 4 are arranged on the jetting passage of coating grains jetted from the spray gun 2, excess adhesion of paint to the crest part of the die is prevented, sprayed paint film 5 of equal and thin thickness is obtained and elastic and flexible booth excellent in shrinking efficiency can be manufactured.
Patent JP-S6311781-A (JP)
Inventor: OKUHARA HIROSHI
IPC: E05B49/00
Filed: 1986-07-03
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-S6359626-A (JP)
Inventor: BURIYUUSUTAA KAARU
IPC: G06F17/30
Filed: 1987-06-25
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-H06313163-A (JP)
Title: Heat-and pressure-sensitive adhesive composition and heat-and pressure-sensitive adhesive sheet
Inventor: KUBO YASUO
IPC: C09J201/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide the subject sheet which, when stuck to an adherend and immersed in an aqueous hot solvent (e.g. water, an alcohol or an aqueous solution of NaOH), allows the adhesive layer to be readily dissolved so that the base sheet readily peels of itself (without any external force) from the adherend, leaving less adhesive stuck to the adherend after the self-peeling thereof. CONSTITUTION:The adhesive composition comprises an aqueous resin dispersion and contains thermally expansive microcapsules 4, a water-soluble polymer and a suitable solvent in the basic component consisting of a polymeric material, a tackifier and a solid plasticizer. The objective sheet comprises a base sheet 1 provided with a pressure-sensitive adhesive layer 3 made of this composition.
Patent JP-2000312941-A (JP)
Title: Supplying device of extra fine line
Inventor: IWASAKI JOJI
IPC: B21D43/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a supplying device for feeding metallic or non-metallic extra fine lines to a checking or processing step one by one. SOLUTION: According to this device, an extra fine line supply stocker 2, wherein an extra fine line passing hole with a diameter for passing an extra fine line 4 is installed on a stocker side plate 2b at the lowest end of slope of a stocker bottom plate 2a, is mounted to a vibrator 1. Then, an extra fine line detecting sensor 5 is installed at the portion where the extra fine line is projected from the extra fine line passing hole, and an extra fine line stopper 6 is installed on the right side of the sensor 5. Two poles 12 are uprightly installed on a mounting plate 13, so as to fix a transfer rail plate 10. Then, a stopper 11 is mounted on the right side of the plate 10, and transfer equipment 9 is mounted on a rail 10a, so that a pressure cylinder 7 and an extra fine line knob 8 are fixed to the transfer equipment.  For transfer control of the extra fine line, the device is provided with an extra fine line detecting sensor, an extra fine line stopper, the pressure cylinder, the extra fine line knob, and a control unit for electrically binding the transfer equipment and the stopper.
Patent JP-H027212-A (JP)
Title: Multichannel magnetic head
Inventor: OGURA TOKIHIKO
IPC: G11B5/29
Filed: 1988-06-27
Abstract: PURPOSE:To eliminate phenomenon where different output are issued from the end part and the central part of a multichannel magnetic head by correcting influence on output by the spacing, etc., of a magnetic recording medium and the multichannel magnetic head so that sensitivity at the end part of the magnetic head is set differently from that in the central part. CONSTITUTION:The same output can be obtained from any channel by setting gap depth D in the magnetic head in the central part differently from that at the end part to change the sensitivity of the magnetic head. For example, since the magnetic path length l2 of a channel (b) is shorter than the magnetic path length l1 of a channel (a), better reproducing efficienty can be obtained in the channel (b). Therefore, it is possible to obtain stable reproducing output at any channel even when the spacing is generated in the central part, and the output without generating difference between the channels can be obtained. In such a way, the stable reproducing output can be obtained from all the channels. Also, since low contact with the magnetic recording medium is generated in a gap part with small gap depth originally, it is not feared to generate the reduction of the gap depth due to wear.
Patent JP-H0323406-A (JP)
Title: Production of phase difference plate
Inventor: YOSHIMURA OSAMU
IPC: G02B5/30
Filed: 1989-06-20
Abstract: PURPOSE:To lessen the dependency of an optical path difference on angles and to improve the uniformity of the optical path difference by adopting a method for narrowing the direction perpendicular to a stretching direction and further executing by a tenter method. CONSTITUTION:A material is stretched by the tenter method in a range of 1.2 to 3.5 range in stretching magnification (n) in such a manner that the sheet width w after the stretching in the direction perpendicular to the stretching direction attains a w0>w>=w0/ sq. rt. n range with respect to the sheet width w0 before the stretching. The phase difference plate formed by this method has the excellent dependency on angles as compared to a biaxially oriented material and a uniaxially stretched material having a specified width. The uniformity of the narrowing direction is preferably within the prescribed value indicating the width of the fluctuation from an average value by percent. Such uniformity is attained by the tenter system. The sheet having the excellent dependency of the optical path difference on angles and the excellent uniformity is obtd. in this way.
Patent JP-S6049924-A (JP)
Title: Manufacture of packing cloth with opening tape
Inventor: MURAKAMI TAKU
IPC: B65D65/34
Filed: 1983-08-30
Abstract: PURPOSE:To easily and exactly form an opening from which inclusions are taken out by a method in which a tearing tape for forming an opening by tearing it when needed is bonded to the inside of one side of a bag. CONSTITUTION:A thermoplastic synthetic resin film 11 and a composite tape 12 are sent out toward paired extrusion rolls 13 and 14. During the sending period, cuts (a) and (b) in parallel with the lengthwise direction of the tape 12 are continuously provided in the composite tape 12 by a cutter 15. In this case, the tape is sent out while positioning its hot-melt resin layer on the thermoplastic synthetic resin film 11 side. Before the tape 12 is sent between press rolls 13 and 14, it hot-melt resin layer is melted by heating by a heater 16, e.g., dryer, etc., and the tape 12 is bonded to the film 11 through the hot-melt resin layer.
Patent JP-S5582766-A (JP)
Title: Aluminum diffusion-coating method
Inventor: KAGOHARA HIROMI
IPC: C23C10/52
Filed: 1978-12-15
Abstract: PURPOSE:To lower the pack treating temp., in formation of a diffusion-coated layer of Al on the surface of an article by pack cementation, by using pack powder consisting of a specified amt. of Al alloy powder contg. a restricted amt. of Mg, a halide and an inert carrier to facilitate diffusion of Al. CONSTITUTION:In formation of a diffusion-coated layer of Al on the surface of an article by pack cementation, pack powder of the following compsn. is used: 5-70% Mg-contg. Al alloy powder 5-40%, a halide such as NH4Cl 0.5-5% and an inert carrier such as alumina the balance. By this method the pack treating temp. required to obtain a predetermined pack layer thickness can be made lower than that of a conventional method. The practical pack temp. necessary to an effective thickness is 750-800 deg.C, and it is equal to or lower than the final aging temp. of a Ni alloy for a gas turbine blade material. Accordingly, the properties of base metal are slightly deteriorated.
Patent JP-H0819662-A (JP)
Title: Game unit with image displaying apparatus
Inventor: YASUMARU SHINGO
IPC: A63F13/21
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a virtual reality closer to the actualities by a method that control units dealt by the other players modify and control, on the basis of a player's position information detected by a position sensor, image displays on image displaying apparatus observed by the other players. CONSTITUTION:Position information of players 0-3 detected by a position sensor 200 is inputted through a signal wire 212 to a control unit 20 of a player 0 and sent to control units 21-23. Position information of players 4-7 detected by a position sensor 240 is inputted through a signal wire 242 to a control unit 24 of a player 4 and sent to control units 25-27. Inside the control units 20-27, signals received by a signal wire 50 are divided by a control unit 40 for left eye and sent through a dual port RAM 42 to a control unit 41 for right eye. The control unit 40 for left eye controls a liquid crystal color display in a head mounted display and the control unit 41 controls a liquid crystal color display for right eye.
Patent JP-H07323276-A (JP)
Title: Water purifying cartridge
Inventor: KOTADO TOSHIHARU
IPC: C02F1/44
Filed: 1995-06-23
Abstract: PURPOSE:To miniaturize the water purifying cartridge and make the contaminant of a hollow-fiber membrane visible by arranging activated carbon around the membrane to constitute the cartridge and making the inlet side of the upper end of the membrane transparent. CONSTITUTION:The outer case 5e constituting a water purifying cartridge 5 is cylindrical with one end closed and the other end opened, and a hollow-fiber membrane is placed in an inner case 9. A granular coconut-shell activated carbon 7 is packed in a space between the inner case 9 and the outer case 5e. A transparent cap 5d is fixed to the upper wall of the cartridge 5, and the most badly contaminated part of the membrane 6 can be visually observed from the outside. Consequently, the cartridge is surely changed.
Patent JP-S641520-A (JP)
Title: Manufacture of bundle of tubes
Inventor: NOBE JUNJI
IPC: F28F1/00
Filed: 1987-06-24
Abstract: PURPOSE:To melt the outer periphery of the ends of tubes and weld the ends of the bundle of tubes homogeneously by fusion so as to have good sealing property and the shape of a honeycomb, by a method wherein the ends of a plurality of thermoplastic tubes are bundled and outer frame sleeves are fitted to the outer periphery of the ends, thereafter, the ends and the outer frame sleeves are heated by a heating plate. CONSTITUTION:Both ends of a plurality of thermoplastic tubes 1, made of fluorine plastic, are bundled so as to obtain a column type bundle, and cylindrical outer frame sleeves 2a, 2b are fitted to the outer periphery of the ends of the bundle. The end face of the outer frame sleeve 2a is projected from the end face 1b of the tubes 1 and the whole of the bundle is set into a sealed vessel 3. The end face of the sleeve 2a, fitted to the ends 1a of the tubes 1, is abutted against a heating plate 4 to form the space 5 of gas between the end face 1a of the tubes 1 and the heating plate 4. The heating plate is heated for 40 minutes under the temperature of about 400 deg.C. Adhesion between the outer periphery of the sleeve 2a and an expansion control surface 6 and the mutual adhesion of respective tube ends 1a are improved whereby the vessel 3 is sealed sufficiently, thereafter, air in the sealed vessel 3 is sucked to keep the degree of vacuum of 200-300 mmHg. Thereafter, the ends 1a of the tubes 1 are cooled by air. After the tubes 1 and their ends 1a are cooled perfectly, the bundled tubes 1 are taken out of the sealed vessel 3, then, the other ends of the tubes are welded by fusion.
Patent JP-S6062554-A (JP)
Title: Heat collecting device
Inventor: KITAHATA SHIYOUICHI
IPC: F24J2/54
Filed: 1984-07-30
Abstract: PURPOSE:To improve the efficiency of the solar heat collection as well as to facilitate the installation work by installing a solar heat collector on a shutter box or wall of a house, and providing the solar heat collector with an installation angle adjusting device. CONSTITUTION:A solar heat collector 8 is installed on a shutter box 11 or wall 12 of a house, and the solar heat collector 8 is provided with an installation angle adjusting device 9. As the installation work of the solar heat collector 8 is facilitated and the installation angle of the solar heat collector 8 can be adjusted in alignment with the entrance angle of the sunlight on the ground by this constitution, the solar heat can be efficiently collected.
Patent JP-S6220938-A (JP)
Title: Control method for determining failure of rotational speed sensor for vehicle automatic speed change gear
Inventor: HAMANO YUKIO
IPC: F16H61/10
Filed: 1985-07-17
Abstract: PURPOSE:To surely determine a failure of a rotational speed sensor with no specific sensor being required, by determining a failure of the rotational speed sensor in accordance with the speed of a vehicle and the gear shift stage of a rotating member. CONSTITUTION:An electronic control device 60 delivers turn-on and off signals to a direct coupling clutch solenoid valve 46 and a counter speed change gear solenoid valve 48 to control them in accordance with data from a throttle opening degree sensor 61, a vehicle speed sensor 62, a rotational speed sensor 63 and a shift position sensor 64. The control of failure determination for the rotational speed sensor 12 is made by the electronic control device 60. That is, when the manual shift range is set at a running range at a vehicle speed higher than a predetermined value and when the gear stage is at such a position that a sun gear shoud be rotated, if the rotational speed NS of the rotational speed sensor 63 is below a predetermined value Nset, it is determined that the rotational speed sensor is not normal but fails.
Patent JP-H04354354-A (JP)
Title: Electronic device
Inventor: MOTOYAMA YUJI
IPC: H01L25/00
Filed: 1991-05-31
Abstract: PURPOSE:To facilitate the junction of boards in an electronic part in high mounting density. CONSTITUTION:In an electronic device where boards 50 and 52 are mounted in multistage structure, it has a frame body 19 wherein stair-shaped stepped parts 21 and 25 consisting of horizontal planes 21h and 25h which support the peripheries of the boards or the cover members 40 and 46 and vertical planes 21v and 25v are made at the inwall, and at the horizontal plane are made, on inner boundary side, grooves 21b and 25b and, on outer boundary side, a groove 23d. The surplus of the adhesive used for the junction between the board or the cover material and the horizontal plane is reserved in the grooves 21b, 25b, and 23d, and a gel-shaped coating agent 16 does not crawl up over the grooves 21b and 25b, so it never adheres to the board or other frame. Therefore, the junction inferiority of boards, the electric connection inferiority, and the element breakdown can be prevented.
Patent JP-2000346405-A (JP)
Title: Ice thermal storage vacuum cooling unit
Inventor: HARASAWA NOBORU
IPC: F24F5/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To enable to cool foods at a low cooling cost without the need of a relatively large chilled water producing unit as a conventional chiller unit and saving the use of water and electric power, in a vacuum cooling unit which cools to be cooled substance placed in a container to a low temperature using a steam compressor. SOLUTION: An ice thermal storage vacuum cooling unit is provided with a decompressing mans 19 which cools the substance to be cooled placed inside the cooling chamber 11 decompressing the inside of the cooling chamber 11 of a sealable container 12, the suction hole of the ejector 20 of the decompressing means 19 communicates with the cooling chamber 11 through a vacuum suction tube 28, the chilled water in a water cistern is frozen into a lump of ice 30 by a freezer 23 and a thermal storage coil 24 dipped in a water cistern 25, and the chilled water in the water cistern 25 is pressurized and fed into the ejector by a chilled water feed pump 21.
Patent JP-S5384809-A (JP)
Title: Temperature control system for reducing furnace
Inventor: TOMIZAWA FUMIO
IPC: C21B13/02
Filed: 1976-12-30
Abstract: PURPOSE: To improve reduction efficiency of a furnace and attain economical operation by introducing atmospheric gas into the furnace after being heated by a electrodes put into the furnace through carbon particles so as to make precise temp. heater provided in an introduction path and applying an electric current between control possible. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0911155-A (JP)
Title: Holder for impact tool
Inventor: WATANABE YOSHIHIKO
IPC: B25D17/08
Filed: 1995-06-23
Abstract: PURPOSE: To improve the life of a tool holder, miniaturize it, and lighten its weight. CONSTITUTION: A lock member 5 is fitted to a tool holder 2 for storing a head tool 1, the lock member 5 is provided with an engagement face 5a and an engagement face 5b which are engaged with respective engagement faces of a narrow diameter part 1a and a side wall part 1b of the head tool 1, and an engagement face 5c for engaged with a flat part 2b provided in a hole part of the tool holder 2.
Patent JP-H07109214-A (JP)
Title: Sebum secretion promoter
Inventor: HANAMURA ASAO
IPC: A61K8/00
Filed: 1993-06-02
Abstract: PURPOSE:To obtain a sebum secretion promoter having activating action on sebaceous gland function, improving effect on chapped skin by drying. CONSTITUTION:This sebum secretion promoter comprises 0.0001-10.0wt.%, preferably 0.001-3.0wt.% of bryonolic acid of the formula which is an acidic pentacyclic triterpenoid and is produced by culturing a cultured cell of cucurbitaceous plant in a medium containing auxin in a low concentration at a dark place. The dosage form of the promoter is powder, pill, tablet, injection, suppository or external preparation and the promoter is produced according to ordinary pharmaceutically manufacturing technology. A daily dose is 20-500mg, preferably 50-200mg and can be administered dividedly two to three times. The compound of the formula is obtained by inducing a callus of cucurbitaceous plant by a conventional method, preparing a cell of suspension culture, inoculating the cultured cell to a liquid medium containing 10<-6> to 10<-8>M2,4- dichlorophenoxybutyric acid, subjecting the cell to rotary shaking culture at a dark place for 1-3 weeks, drying the prepared cultured cell, extracting and concentrating to dryness.