baber/WOPTO huggingface dataset:
Patent JP-2000232443-A (JP)
Title: Information pass control method, gateway device and recording medium
Inventor: OTSUKA HIROAKI
IPC: G06F13/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To verify the transmission of false information by transmitting a pair of cipher communication information and cipher pass control information to a receiver, receiving the transmitted pair of information by means of a public key that is previously acquired to decide the propriety of pass and controlling a communication path on the basis of the cipher communication information received from the receiver and the hash value of the communication information. SOLUTION: An SPA produces the hash value MD(T1) to MD(T2) against a label and subprograms T1 to T3 respectively and enciphers these hash value by means of a secret key to send them to a Web server manager. When the connection is requested, the server manager enciphers the subprogram T1 by means of a session key K and transmits the enciphered subprogram T1 to a Web browser after adding a cipher label sent from the SPA to the subprogram T1. A gateway decodes the received signals by means of a public key and decides the propriety of the pass. The Web server sends the hash value of the subprogram and the decoded subprogram back to the gateway from a program and decides the propriety of the continuation of connection.
Patent JP-S63198419-A (JP)
Title: Linearity compensating circuit for parallel a/d converter
Inventor: YOSHII YOJI
IPC: H03M1/00
Filed: 1987-02-12
Abstract: PURPOSE:To remarkably decrease a current required for the linearity compensation of the characteristic by using two current multiplier circuits so as to form a compensating current kli being Kl times as much as an input (i) and suppressing a current consumed uselessly to obtain the current into a current nearly equal to be consumed in a 1st current multiplier circuit. CONSTITUTION:The same current as an emitter current IE=Bi/alpha of a transistor (TR) Q2 of an input section of a comparator is formed by the same dummy 6a of the bias circuit of the input circuit to be a current IE, multiplied (7) into 8IE, converted (8IE/beta) with 8 times by TRs Q81-88 constituting a current mirror together with a TR Q7 to obtain a current 64i. In using the linearity compensating circuit, a current of 9IE is enough to be given uselessly to TRs Q3, Q51-Q58 to obtain the same quantity of the compensating current 64i, and this value is decreased far smaller than a conventional method.
Patent JP-S61192497-A (JP)
Inventor: YOSHIDA AKIO
IPC: B21D28/16
Filed: 1985-02-19
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-S58147956-A (JP)
Title: Separator for alkaline battery
Inventor: SHIOZU TOSHIYA
IPC: H01M50/423
Filed: 1982-02-26
Abstract: PURPOSE:To increase the intensity, the amount of electrolyte held and the oxidation-resistant performance of a separator, and enable the durability and the performance of an alkaline battery to be enhanced by laying fiber layers, which principally consists of an aromatic polyamide fiber having a fineness of 1-3 denier and contain a nylon 6 fiber having a finness of 1-3 denier, on both surfaces of an intermediate layer so as to form a three-layer-substituted fiber layer. CONSTITUTION:An alkaline-battery separator principally consists of an aromatic polyamide fiber, consists of an aromatic polyamide fiber 1 having a fineness of 1-3 denier and a nylon 6 fiber 2 having a fineness of 1-3 denier. Fiber layers containing 10-40% by weight of the nylon 6 fiber 2 are used as a front and a back layer (a), and a fiber layer consisting of 10-30% by weight of the nylon 6 fiber 2 and a nylon 6.6 fiber 3 having a fineness of 1-3 denier is used as an intermediate layer (b). Here, the total weight of the front and the back layers (a) should be larger than the weight of the intermediate layer (b) by over 10% of the weight of the layer (b). After that, these three layers are stacked together so as to form a three-layer-structured web.
Patent JP-S61189686-A (JP)
Title: Laser device
Inventor: TANIUCHI TETSUO
IPC: H01S5/12
Filed: 1985-02-19
Abstract: PURPOSE:To offer the blue laser device of high reliability stable to mechanical oscillation and temperature variation, by a method wherein a distributed feedback semiconductor laser and an LiNbO3 optical waveguide produced by ion exchange are made integral by adhesion. CONSTITUTION:The joint of the light emission end of a distributed feedback semiconductor laser 5 with the incidence end of an optical waveguide 6 are inclined to the active layer 7 of the semiconductor laser 5, then joining them by adhesion via clear substance 14. In other words, since said laser 5 does not utilize the end surface as the resonance mirror, the optical waveguide 6 and the end surface can be joined to each other. Further, the stability of characteristics is contrived by elimination of the effects of end surface reflection by obliquely joining them, and the size of the end surface of the optical waveguide 6 on the semiconductor laser 5 side is partly increased, thus improving the coupling efficiency. Besides, the optical waveguide 6 increases the refractive index in the surface neighborhood in the form of a (Li1-XHX)NbO3 (0<X<0.5) optical waveguide 6 by partial ion-exchange of an LiNbO3 single crystal 8 and then deposits a surface protection film 9 of small refractive index.
Patent JP-S56126674-A (JP)
Title: Auxiliary stater of diesel engine
Inventor: ABE YOSHIAKI
IPC: F02P19/02
Filed: 1980-03-12
Abstract: PURPOSE: To improve the starting performance and prevent a glow plug from being overheated, by quickly preheating and insulating the plug through control of time and a key switch, or by interrupting an after-glow circuit through control of a switch for engine cooling water of charge switch.  
     CONSTITUTION: As a key switch 1 is ON, a quick preheating circuit 35 is actuated to heat a glow plug 8 for a preset time, and an insulating circuit 24 is concurrently actuated to keep the glow plug 8 warm even after the quick heating is interrupted. The insulating circuit 8 also continues to keep ward for a preset time, even when the key switch 1 is shifted from ON to ST. As the key switch 1 is returned from ST to ON, an after-glow circuit 13 is turnd on to close a switch 4b for a preset time to keep the plug 8 warm. An oscillating circuit itermittently energizes the glow plug 8 to control its temperature . The after-glow circuit can be interrupted through control of a switch for engine cooling water or a charge switch. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52115046-A (JP)
Title: Elevator group control system
Inventor: TAKEUCHI TERUO
IPC: B66B1/18
Filed: 1976-03-22
Abstract: PURPOSE: To provide an elevator group control system which has short waiting time, which can obtain equal check and maintenance over all floors, and which has economical construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60175120-A (JP)
Title: Generating circuit of speed reference signal
Inventor: SUGIMOTO YUKIMASA
IPC: G05D3/12
Filed: 1984-02-21
Abstract: PURPOSE:To generate a smooth speed reference signal without using an analong non-linear circuit by specifically constituting a speed reference signal generating circuit in a speed servo for matching a moving speed with a proposed reference value. CONSTITUTION:The speed reference signal generating circuit in a positioning servo means or the like has a subtraction counter 22 for obtaining a digital value indicating a distance up to an object, the 1st and 2nd digital value converting means (ROMs e.g.) 23, 24, a D/A converter 12, etc. and an output from the 2nd digital value converting means 24 and an output 26 from a means 17 generating saw-tooth waves are switched by a signal gain switching means 25 and outputted to a mixer 19. Although the amplitude of the input saw-tooth waves 26 from the switching means 25 is fixed in a part having a small distance up to the object, the amplitude of an output signal 27 is changed in accordance with the difference in the level of a step waveform 14 outputted from a D/A converter 12 and an output 28 through an adder 19 becomes a smooth speed reference signal.
Patent JP-S56126447-A (JP)
Title: Catalytic body for purification of waste gas
Inventor: KIMURA KUNIO
IPC: B01J23/02
Filed: 1980-03-11
Abstract: PURPOSE: To produce a catalytic body for purification of waste gases, which is useful for combustion apparatus for home etc. and has a long life, by constituting a carrier with calcium aluminate and titanium oxide as its essential components and allowing a metallic (oxide) catalyst to be carried thereon.  
     CONSTITUTION: About 5W90wt% rutile type titanium oxide and suitable aggregate are compounded with calcium aluminate such as alumina cement, to which water is added and the mixture is kneaded and is molded to an arbitrary shape. The molding is next allowed to solidify. A catalyst consisting of metals such as platinum group or their oxide is allowed to be carried on this as a carrier. By this metod, the catalytic body having high activity and poisoning resistance and high performance is produced into arbitrary shapes at ordinary temp. This catalytic body is used for petroleum stoves, table roasters or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02213575-A (JP)
Title: Charnel house
Inventor: TOMOTA TEIICHI
IPC: E04H13/00
Filed: 1989-02-13
Abstract: PURPOSE:To build a personal salvation chamber matching the Japanese traditional spirit by providing a charnel chamber at the lower section, providing a base, a main body section and a roof in sequence on it, and enshrining the object of worship in the chamber for the object of worship in the main body. CONSTITUTION:A charnel chamber C is provided at the lower section, a base D is mounted on it, a main body section A formed with a chamber for the object of worship 1 with a vertical hole shape is provided on it, and an umbrella-shaped roof B is removably provided on it. The object of worship G is enshrined in the chamber for the object of worship 1, and an urn 10 is laid in the charnel chamber C. A personal salvation chamber matching the Japanese traditional spirit and custom and compactly having the function and structure of a charnel temple can be built accordingly.
Patent JP-S57146224-A (JP)
Title: Optical signal processor
Inventor: TAKAMI MASAYUKI
IPC: G01J3/00
Filed: 1981-03-06
Abstract: PURPOSE:To improve detection frequency resolution by collimating emitted light beams from a couple of light sources through one condensing optical system, and causing them to illuminate photodetecting element groups through a couple of optical deflection parts and a Fourier transformation optical system. CONSTITUTION:The output light of a semiconductor laser 12 as the 1st light source is passed through the 1st lenslike medium 13, an optical deflection part 14, and the 2nd lenslike medium 15 for Fourier transformation, and the resulting light is detected through the 1st photodetecting element group 16. A semiconductor laser 18 as the 2nd light source, an optical deflection part 19, and the 2nd photodetecting element group 20 are arranged symmetrically to the laser 12, optical deflection part 14, etc., on the center axis 17 of the 1st and 2nd lenslike media 13 and 15. Therefore, deflected light beams focused on the 1st and 2nd photodetecting element groups 16 and 20 are symmetrical on the center axis 17. Namely, the 1st element group 16 detects a signal which has a frequency F0+N (N=0, 1-) and a frequency interval DELTAF. The 2nd element group 20 detects a signal which has an Fp+1/2DELTAF+NDELTAF.
Patent JP-S60177931-A (JP)
Title: Production of casting mold
Inventor: INADA MINORU
IPC: B22C9/12
Filed: 1984-02-23
Abstract: PURPOSE:To prevent deformation of a pattern, etc. by heating and to improve irradiating efficiency in curing of a casting mold using electromagnetic microwave irradiation by forming a shielding layer which reflects electromagnetic microwaves on the surface of the pattern or molding material consisting of a wooden material, etc. susceptible to thermal deformation. CONSTITUTION:An electromagnetic wave shielding copper or nickel paint 8 which reflects electromagnetic waves 9 is coated on a pattern 5 consisting of a wooden material, etc. susceptible to thermal deformation or in some cases, the surface of a wooden molding board 5 and molding flask 4. The electromagnetic microwaves 9 in the irradiating chamber are reflected by said paint and the wooden part 5 is not heated by said waves and therefore the wooden material part is kept free from deformation. The curing of molding sand 6 by heating is further accelerated by the reflection.
Patent JP-H11227742-A (JP)
Title: Packing case
Inventor: SETOGAMI YUTAKA
IPC: B65D5/468
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a packing case that is installed, without deteriorating a stacking-up strength up, with a hand-holding hole and a lid through which a manual or the like can be inserted under the packed state. SOLUTION: For a packing case for housing and packing an electronic apparatus and its accessories including a manual, AC cords or the like, a hand-holding hole part 2 is formed at the lateral face of the packing case, and a lid 3 for inserting the accessories therethrough under the packed state is formed on an extended part in the longitudinal direction of the hand-holding hole part 2. The hand-holding hole part 2 and the lid 3 are formed of perforations lines 2a, 3a that are opened for use, and pitches for the perforated line 3a for the lid 3 are made larger than pitches for the perforated line 2a for the hand-holding hole part 2.
Patent JP-H09228252-A (JP)
Title: Composite fabric
Inventor: MIYAKE YASUSHI
IPC: D06M101/16
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composite fabric having high waterproofness, moisture permeability and soft and flexible feeling as a very comfortable garment mate rial. SOLUTION: This composite fabric is obtained by providing at least one surface of a fabric with a wet-coagulated resin layer that contains a polyurethane polymer, as the main component of the resin, and inorganic powder that has average particle size of 0.5-30μm and hygroscopicity allowing moisture absorption of 20-100wt.% at 90% relative humidity(RH), and 5-10wt.% at 65wt.% RH on the basis of weight of the powder.
Patent JP-H08198486-A (JP)
Title: Pressure roller of sheet
Inventor: KACHI KAZUFUMI
IPC: B65H37/04
Filed: 1995-01-27
Abstract: PURPOSE: To provide a pressure roller which can form sheet into a uniform thickness easily and manufacture adhesive paper which is quite suitable for printing at low cost. CONSTITUTION: A pressure roller 30 which pressurizes sheet from both front and rear surfaces thereof consists of a pair of straight rollers 31, 32. A pressure reduction cylinder is attached to the upper roller 31 on one hand, and an axial line adjusting device which crosses an axial line of the lower roller 32 on the other hand for an axial line of the upper roller 31 at an arbitrary angle is attached to the lower roller 32. Hot water is supplied into the inside of the lower roller 32 to provide a heating function, and a resin layer of adhesive paper is heated and pressurized to form sheet having uniform thickness.
Patent JP-H03236272-A (JP)
Title: Mounting method for wafer scale integrated circuit
Inventor: HARA KOICHI
IPC: H01L25/04
Filed: 1990-02-14
Abstract: PURPOSE:To improve a mounting density by concentrically disposing input/ output ports of a wafer scale integrated circuit at one zone of equally divided wafer, and so rotatably deviating an input/output port forming zone as not to be superposed in a direction as seen in a plane. CONSTITUTION:Wafer scale integrated circuits W1, W2 are mounted on the front surface of a mounting board 1. Wafer scale integrated circuits W3, W4 are mounted on the rear surface of the board 1. Input/output ports are disposed at the base ends of connecting directions 11, 12,.... Thus, the circuits W1, W2,... are concentrically disposed in one zone of equally divided wafer, input/output port forming positions are rotated at 90 degrees, and so laminated that the input/output ports of the circuits W are not superposed as seen in a plane.
Patent JP-S53116850-A (JP)
Title: Optical fiber device and production thereof
Inventor: KOUDA TOSHIHIRO
IPC: G02B6/26
Filed: 1977-03-22
Abstract: PURPOSE:To improve the optical coupling efficiency by making an optical fiber having a smaller core diameter so taper as to have a larger numerical aperture and by giving a special condition to the taper angle when the optical fiber is coupled to an optical fiber having a larger core diameter.
Patent JP-S60177911-A (JP)
Title: Pipe body and its manufacture
Inventor: SAITOU KIYOSHI
IPC: B21C37/06
Filed: 1984-02-22
Abstract: PURPOSE:To obtain an easily-transportable, built-up type pipe body by forming plural pipe members in a state of dividing a pipe body in its circumferential direction and providing projections standing outward from the members to both side end of pipe body throughout its whole length and making the opposite projections of the adjoining menbers joinable. CONSTITUTION:A die 52 made dividable by providing recessing grooves 56 oppositely to annular waves 54 in the axial direction is supported by an axis 66; after a plastic material is encapsulated therein to melt it by heating, a plastic is coated on the inner surface 54 of die 52 to be driven rotationally, to solidify the plastic by cooling. The formed plastic taken out from the die 52, is cut at the corner parts 70 of joining parts 68, having each a U-shaped cross section which joins pipe-material parts 10, 10 together to form the parts 68 into the shaped of projecting edges 14, 20. In this way, a pipe body capable of being easily transported and built up can be manufactured.
Patent JP-H08224888-A (JP)
Title: Ink jet recorder
Inventor: YAMAGUCHI HIDEKI
IPC: B41J2/18
Filed: 1995-02-21
Abstract: PURPOSE: To prevent the leakage of ink and to improve the reliability by forming a waste ink absorber of a plurality of absorbers, providing a cylinder absorber at the outlet of a pump, and holding the cylinder absorber by a plurality of waste ink absorbers. CONSTITUTION: A pump mechanism for generating a negative pressure in a cylinder 11 by driving a piston shaft 13 caps a recording head by a cap 9 at the time of non-recording, and sucks ink by the nozzle of a recording head to suck bubbles generated in, the nozzle and foreign particles on the nozzle to normalize the discharge. Waste ink sucked by the mechanism at the time of capping is introduced into the cylinder 11 and discharged from a cylinder end 11D. In this case, it is absorbed to the cylinder absorber 19 held by waste ink absorbers 20, 21, 22 in a base 15 and then propagated to the absorbers 20, 21, 22.
Patent JP-H06247946-A (JP)
Title: Production of 4-oxo-1,3-benzoxazine compounds
Inventor: ISOBE TOSHIO
IPC: C07D265/22
Filed: 1993-02-22
Abstract: PURPOSE:To produce the subject compound useful as a medicine, an agrochemical, etc., in a high yield by subjecting an N-acylanthranilic acid and an iminium halide salt to a dehydrative reaction. CONSTITUTION:An N-acylanthranilic acid of formula I (R<3>, R<4> are organic groups) is reacted with an iminium halide salt of formula II (R<1>, R<2> are lower alkyl ; X is halogen; (n) is 2,3) as a dehydrating agent in the presence of a base (e.g. triethylamine) in a solvent-free state or in a solvent (e.g. methylene chloride) at approximately room temperature to produce the objective compound of formula III. Approximately 1 mole of the compound of formula II and approximately 2 moles of the base are used per mole of the compound of formula I. The reaction can be performed under nearly neutral and mild conditions without being influenced by the properties of the compound of formula I. The compound of formula III includes 2-ethyl-4-oxo-1,3-benzoxazine.
Patent JP-S59157838-A (JP)
Title: Magnetic recording medium
Inventor: ISHIBASHI SHIYOUZOU
IPC: G11B5/66
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a vertical magnetic recording medium which excels in corrosion resistance, sensitivity, etc. by forming plural magnetic recording layers including >=1 continuous magnetic layers containing mainly iron oxide with the ratio of residual magnetization set at a specific level between the intra-surface direction and the vertical direction to the surface. CONSTITUTION:A recording medium is obtained by forming a laminated magnetic layer containing plural magnetic layers on a substrate 6, and >=1 recording layer are defined as continuous magnetic layers 11 containing mainly Fe3O4 or gamma-Fe2O3. For instance, a layer 11 of iron oxide is formed on a magnetic layer 10 coated in the intra-surface direction (shown by an arrow) where gamma-Fe2O3 dispersed into a binder with a >=0.5 MV/MH ratio between the intra-surface and vertical residual magnetization by means of a counter target sputtering process, etc. Otherwise the layer 11 is formed on a continuous thin film magnetic recording layer 12 by sputtering of Co-Ni, etc. Thus it is possible to obtain a magnetic recording medium which has better vertical magnetic recording characteristics than conventional and excellent wear resistance, etc. with no aging.
Patent JP-S62191817-A (JP)
Title: Method and device for projecting image
Inventor: ATSUTA TOSHIO
IPC: G02F1/13
Filed: 1986-02-18
Abstract: PURPOSE:To project a delicate and bright image having a high resolution by utilizing a residual image effect, by swinging an optical axis of a light beam passing through a liquid crystal panel, within a residual image forming time range of a vision against a screen. CONSTITUTION:Between a liquid crystal panel 5 and a screen 3, a lens 8' is attached eccentrically to a projecting rotary plate 7' rotating centering around an optical axis 9', and an optical axis displacement mechanism is constituted. At the time of making a light beam from a light source 2 pass through an image which has been formed on the liquid crystal panel 5 by an electronic device 4 by an electronic camera, etc., and projecting it to the screen, the optical axis is swung within a residual image forming time range of a vision by said optical axis displacement mechanism, and the image is varied periodically and projected. As a result, during the first coarse projected image, the next image is projected and joined, therefore,a delicate and bight image having a high resolution can be projected by utilizing a residual image effect.
Patent JP-2000228948-A (JP)
Title: Oil and fat composition
Inventor: KUNIKA HIKOICHIROU
IPC: A23D7/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a flavor oil and fat composition containing dehydrated green vegetables capable of preventing the vegetables from browning in preservation. SOLUTION: This composition comprising an oil and fat component and edible ingredients comprises >=30 wt.% of oil and fat component, >=0.01 and <=35 wt.% of the ingredients in terms of solid content, water and dehydrated green vegetables, wherein a moisture content is <=0.5 wt.%, <=1 wt.% or <=3 wt.% according as the solid content of the vegetable is >=0.01 and <=0.1 wt.%, >0.1 and <=1 wt.%, or >1 and <=35 wt.%.
Patent JP-S59157245-A (JP)
Title: Sliding contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/02
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a sliding contact material with improved wear resistance by adding specified percentages of Sb and Si or the like to an alloy material consisting of specified percentages of Au, Ag and Cu. CONSTITUTION:A sliding contact material is manufactured by adding, by weight, 1-10% Sb and 0.5-3% at least one among Si, Bi, Ge and Ga to an alloy material consisting of 61.5-63.5% Au, 6.5-8.5% Ag and 29-31% Cu without changing the ratio in the composition. Furthermore 0.01-0.5% Fe group metal may be added. The sliding contact material gives a brush contact which produces little powder owing to wear, has low and stable contact resistance, and hardly generates noise.