baber/WOPTO huggingface dataset:
Patent JP-H06142357-A (JP)
Title: Automatic sewing machine
Inventor: TACHIKAWA OSAMU
IPC: D05B21/00
Filed: 1992-10-31
Abstract: PURPOSE:To obtain the most suitable feed-driving pattern by providing a pulse oscillating means, memory element, scanning means, data line selecting means, and a pulse changing means. CONSTITUTION:An oscillating means 1 generates a pulse which becomes the base of the rotation of a sewing machine main shaft. On a memory element 6, a pulse train which becomes the base for the feed-driving of X-Y is written as feeding block signals which differ basing on fabric thickness data. A scanning means 5 scans a specified address fo the memory element 6 by the pulse which becomes the base of the rotation of the sewing machine main shaft. A data line selecting means 7 selects a data line the memory means 6 in response to fabric thickness data. Pulse changing means 9a, 9b change the pulse which is output from the data line selecting means 7 to pulses corresponding to sewing data in the X-Y directions which are stored in the memory element 6 respectively, and these pulses are output to moving devices 16a, 16b. By this method, the most suitable feed-driving pattern can be obtained in response to the thickness of an object to be sewn or the feeding pitch.
Patent JP-H09132293-A (JP)
Title: Cap tightening apparatus
Inventor: BANDO TADANORI
IPC: B67B3/20
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cap tightening apparatus applicable to a wide variety of caps having different outer diameters by stably supplying a necessary winding and fastening torque. SOLUTION: A cap tightening apparatus has a pair of winding and tightening units 1 which are set to be opposed to each other. Each winding and tightening unit 1 comprises a pair of driving rollers 3, a tension roller 5 and a winding and tightening belt 7 passed around these rollers 3, 5. The apparatus is so constituted as to hold a cap 9 between the winding and tightening belts 7 and to wind and tighten the cap 9 by turning the winding and tightening belts 7 in mutually opposite directions.
Patent JP-H07147696-A (JP)
Title: Portable telephone system
Inventor: KURAHASHI NOBUYOSHI
IPC: H04Q7/22
Filed: 1993-11-24
Abstract: PURPOSE:To precisely make calling the base station of a corresponding area when either a base station area for self-management to which a mobile station is always connected or a base station area other than that exists. CONSTITUTION:The CPU 34 of the mobile station 2 monitors an identification code(PS-ID) transmitted from a base station 1 for self-management via a control carrier for self-management periodically, and also, sets an originating mode for self-management when the identification code is detected and an originating mode for public when no identification code is detected on memory 35, respectively. Consequently, it is possible to dispense with an operation for originating mode setting, therefore, to evade inconvenience due to the forgetting of the operation, which enables a call to be efficiently originated to the base station of an area where the mobile station exists.
Patent JP-H11220223-A (JP)
Title: Semiconductor light-emitting element
Inventor: KUMABUCHI YASUHITO
IPC: H01L21/301
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser having stable self-excited oscillation characteristic. SOLUTION: An n-type GaN layer 102, an n-type AlGaN clad layer 103n, an n-type GaN light guide layer 104n, an InGaN quantum well active layer 105, an p-type GaN light guide layer 104p, p-type AlGaN clad layers 103p and a p-type GaN contact layer 106 are successively formed on an n-type SiC substrate 101. Moreover, an InGaN saturable absorption layer is formed in the layer 104p. In this structure, a doping level of the saturable absorption layer is set 5×10<17> cm<-3> . Thereby, the lifetime of carriers in the layer 104p can be reduced, and the stable self-excited oscillation characteristic of a semiconductor laser are obtained.
Patent JP-H01157952-A (JP)
Title: Production of aziridine compound
Inventor: TSUNEKI HIDEAKI
IPC: B01J27/185
Filed: 1987-12-16
Abstract: PURPOSE:To obtain the title compound useful as an intermediate raw material in high activity of catalyst in high selectivity and efficiently, by subjecting an alkanolamine to catalytic intramolecular dehydration reaction in gas phase by using a catalyst containing a specific amount of an element. CONSTITUTION:An alkanolamine (e.g., monoethanolamine) shown by formula I (R is H, methyl or ethyl; X is OH or NH2; Y is NH2 when X is OH and Y is OH when X is NH2) is subjected to catalytic intramolecular dehydration reaction in gas phase to give an aziridine compound (e.g., ethyleneimine) shown by formula II. In the operation, a catalyst containing 0.1-500ppm based on the catalytic amount of at least one element selected from Pt, Pd, Rh and Ir is used as the catalyst. For example, a composition shown by the formula XaPbMcOd (X is Si or Ge; P is phosphorus; M is alkali metal; 0 is oxygen; a-d are atomic ratio of each element and when a=1, b=0.01-6, c=0-3 and d is numerical value to be determined by bonding state) may be cited as the catalyst.
Patent JP-2000148183-A (JP)
Title: Speech recognizing device
Inventor: MURAO HIROYA
IPC: G10L15/24
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To observe the movement of a speaker in a speech recognizing device and improve the recognition ratio of a specified word such as 'YES', 'NO' or the like. SOLUTION: A speech recognition part 22 satisfactorily recognizes a specified word such as 'YES', 'NO' or the like on the basis of the analysis result of the operation of the nod of a speaker in an image information analysis part 25 based on the image information read from an image information input part 24 and the arithmetic result in a speech characteristic vector part 21 on the basis of the speech information read from a speech information input part 20.
Patent JP-H11132451-A (JP)
Title: Water heater with bath function
Inventor: YAMAGUCHI HIDEKI
IPC: F23N5/24
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a mutual backflow by continuing the standby operation of a blast fan at a side where combustion is stopped when simultaneously burning both of hot-water supply and bath sides and terminating combustion at one side, and by performing post purging when terminating both combustion. SOLUTION: After a hot-water-supply-side heating device 1 and a bath-side heating device 3 are simultaneously burned, a hot-water-supply-side blast fan 41 and a bath-side blast fan 42 send an amount of air corresponding to each amount of combustion so that an air/fuel ratio is set to a proper value. Then, when the combustion of either of the hot-water supply and bath sides is terminated, the hot-water-supply-side blast fan 41 does not immediately change over to a post purge operation and performs standby operation while the combustion of the bath side continues, thereafter, when the combustion of both of the hot-water supply and bath sides is terminated, the hot-water-supply-side blast fan 41 changes over to the post purge operation. The backflow of a combustion gas can thereby be prevented and proper discharge of the combustion gas can be carried out from an exhaust path.
Patent JP-H02163299-A (JP)
Title: Cargo position detecting method
Inventor: MASUJIMA KOJI
IPC: B65G1/137
Filed: 1988-12-16
Abstract: PURPOSE:To minimize labor of affixing a position information ID by reading and understanding cargo position data from position information and working machine height information. CONSTITUTION:A position information reader 1 is installed on a cargo handling vehicle, which employs, for example, a bar code reader, a character reader, a non-contact type recognition device, etc. A height information reader 3 for reading working machine height employs a potentiometer, encoder, etc., which is installed on the cargo handling vehicle. The cargo handling vehicle reads the information from a position information ID through a position information reader 1 when it carriers out cargo handling work at a cargo handling position, and the information of the working machine height is read by the height information reader 3 and from these information, the data of cargo handling position can be understood. In the case of a rack type location, there is no need of affixing the positional information IDs at all locations in a rack, thus minimizing the trouble of affixing the positional information IDs.
Patent JP-H04187904-A (JP)
Title: Slag wool manufacturing device
Inventor: INOKAWA NOBURO
IPC: F23G5/027
Filed: 1990-11-21
Abstract: PURPOSE:To raise the quality of the slag wool by blowing the oxygen-rich air upwards into an upright furnace with multiple swirls formed to obtain stable molten slag and changing the molten slag into fibers in a high speed rotating body of an internally cooling type and a compressed air flow and collecting the fibers. CONSTITUTION:Oxygen-rich air 7 is introduced into a furnace from respective burners the sludge and a combustion assisting agent so as to form swirls. The sludge is pushed towards the furnace wall by the centrifugal force of the swirl, and it melts on the furnace wall face to become slag. This slag 9 flows down on the wall face and is discharged from a slag tap hole 11. The molten slag 9 discharged from the slag tap hole 11 passes a slag trough 21 and flows down to a spinner wheel 23a through a turn dish 22. The molten slag that flows down attaches the rotating spinner wheel 23a and the molten slag attaching it becomes fibers by the centrifugal force of the spinner wheel 23a, and the fibers are blown off and collected.
Patent JP-H03179342-A (JP)
Title: Cartridge for electrophotographic sensitive material
Inventor: MIZUNO KAZUNORI
IPC: G03B17/30
Filed: 1989-12-07
Abstract: PURPOSE:To prevent the deterioration of the photographic performance of a photographic photosensitive material by forming a cartridge body of a plastic material contg. a specific ratio of a sulfur component. CONSTITUTION:The inside volume of this cartridge is <= 0.07Xcm<3> where X denotes the surface area (m<3>) of the photosensitive layer of the photosensitive material 3 built therein. The cartridge is miniaturized by confining the inside volume to <= 0.07Xcm<3>. The cartridge body 1 is formed of the plastic material having <= 2.5 mug/g sulfur component. The photographic performance deteriorates when the sulfur component exceeds 2.5mug/g in this case. The deterioration of the photographic photosensitive material performance of the photographic photosensitive material 3 is obviated in this way.
Patent JP-H01237233-A (JP)
Title: Indoor back mirror for car with prime mover
Inventor: BERUNHARUTO MITSUTERUHOIZERU
IPC: B60R1/04
Filed: 1988-12-16
Abstract: PURPOSE: To keep a component part from being loosened by vibration and simply release the same to be removed by providing a tongue-like part extended in the sliding direction of a releasable component part of a mirror, and disposing a stopper for limiting sliding on the component part. CONSTITUTION: A tongue-like part 15 is lifted up by finger pressure or the like to freely lift up the tongue-like part 15 from a projection 17 or a stopper 16 of a plate 1, thereby separating a releasable part of the mirror. However, the tongue-like part 15 further catches the projection 17 in the rear, so that the working position is secured. When the releasable component part is slid, the tongue-like part 15 can run on a portion of the plate 1 to be lifted up, and when the mirror keeps its working position, the tongue-like part is made reach the rear of the projection 17 by its internal stress. Thus, the releasable component part of the mirror can be held safely not to be loosened by vibration, and be released by a simple technical means to be removed.
Patent JP-H07168021-A (JP)
Title: Optical compensating sheet and liquid crystal display device using same
Inventor: ARAKAWA KOHEI
IPC: G02B5/30
Filed: 1993-12-16
Abstract: PURPOSE:To provide an optical compensating sheet which can be manufactured through simple processes and at low cost and exhibit excellent visual characteristics by forming the sheet from a stack of two kinds of optical anisotropic substances, and containing at least one kind of photoisomeric compond in one of the substances. CONSTITUTION:An optical compensating sheet comprises a stack of an optical anisotropic substance (A) meeting n2<n1=n3 and an optical anisotropic substance (B) meeting n1>n2>=n3 i n which n1 and n2 are in-plane refractive indices and n3 is a perpendicular-direction refractive index, the optical anistropic substance (A) containing at least one kind of photoisomer. The photoisomer contained in the optical anisotropic substance (A) undergoes stereoisomerization or structural isomerization under light, and preferably undergoes reverse isomerization under light of other wavelengths or heat. A number of such compounds that undergo tone changes in the visible range as well as structural changes are generally well-known as photochromic compounds, examples of which are azobenzene componds, benzaldoxime componds, azomethine componds, and the like.
Patent JP-H09270438-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMI KATSUNORI
IPC: B29C45/28
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to continuously execute semiconductor sealing for a long time by injection molding by using can epoxy resin sealing material. SOLUTION: The method for manufacturing a semiconductor device comprises the steps of fixedly inserting the lead frame connected with a semiconductor element or wire bonded with it or the lead connected with the element into an injection mold, injection charging epoxy resin sealing material to the mold by an injection molding machine, and curing it. In this case, the heating cylinder of the machine is divided into a plurality of zones, the respective zones are independently temperature controlled, the most nozzle side zone is controlled to 65 to 110 deg.C and the most hopper side zone is controlled down to the ambient temperature to 50 deg.C.
Patent JP-H07164579-A (JP)
Title: Square bottom bag making machine
Inventor: ARAI MASAO
IPC: B31B31/60
Filed: 1993-12-16
Abstract: PURPOSE:To form continuously paper bags without stripes by a bottom folding drum. CONSTITUTION:A bag bottom of a paper cylinder 1 carried by a bottom folding drum 4 is opened by a bottom opening device D. Respective surface and rear face folding flaps 1A and 1B are opened planely, and opening and closing pawls 90 and 90A are disposed between the surface side folding flaps 1B and a surface paper of the paper cylinder 1. After that, the pawls are pasted to respective surface and rear face folding flaps 1A and 1B. Folding line sections 2 of the respective surface and rear face folding flaps 1A and 1B are brought into a claming pawl 7 and the opening and closing pawls 90 and 90A by a press plate. Then the clamping pawl 7 and the opening and closing pawl 90A are closed and respective surface and rear face folding flaps 1A and 1B are folded in. As the opening and closing pawls 90 and 90A are arranged between the surface side folding flap 1B and a surface paper of the paper cylinder 1 by the arrangement, no stripes as a bite trace are formed on the surface paper.
Patent JP-H07168254-A (JP)
Title: Finder optical system
Inventor: MORI MOTOHISA
IPC: G03B13/02
Filed: 1993-12-16
Abstract: PURPOSE:To provide a finder optical system which has good performance and with which eyesight adjustment is possible by composing an eyepiece lens of two elements in two groups and changing the eyesight by movement of the positive lens. CONSTITUTION:This finder optical system has the eyepiece lens consisting, successively from a focal plate side, of a first lens group having a meniscus shape, of which the convex face is directed to the focal plate side, and having a negative refracting power and the second lens group having a biconvex shape and a positive refracting power. The eyesight correction is executed by moving the second lens group along the optical axis. Further, the optical system is constituted to satisfy at least one of the conditions (1) to (7) expressed by the equations. In the equations, f1 is the focal length of the first lens group, f2 is the focal length of the second lens group, (y) is the max.object height on the focal plate, Q1 is the shape factor of the first lens group; Q2 is the shape factor of the second lens group. Further, the eyepiece lens is provided with at least one face of aspherical face. As a result, coma aberrations are preferably corrected.
Patent JP-H10138286-A (JP)
Title: Resin molded article with insert molded nut and manufacture thereof
Inventor: MATSUI MASAYOSHI
IPC: B29C33/12
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To allow the attachment length of a bolt or the like to be controllable upon being secured to a nut and, moreover, a facilitate the integration between the nut and the molded article, and further, form significantly facilely a rear space to house the upper end of a bolt or the like in the interior of a molded article in the back portion of a nut molded integrally with the resin molded article. SOLUTION: A nut 80 is disposed at a predetermined position within the cavity of a mold in order that a first end of the screw hole 82 of a nut 80 is in contact with the cavity inner peripheral surface of the mold, and a second end of the screw hole of the nut is inserted in a state of a rear space forming material being sealed in a part thereof, following this, injection molding is carried out within the mold cavity, thus molding a resin molded body 10 having a nut 80 inserted therein. Next, the rear space forming material is removed outward of the exterior of the molded body from a first end side of the screw 82 of the nut 80 integrated to the resin molded body 10, then forming a rear space 90 being communicated with the screw hole 82 in the interior of the resin molded body 10 at the back portion of the nut 80.
Patent JP-H09136298-A (JP)
Title: Joining method for trimming blade
Inventor: NAKAMURA KAZUHIKO
IPC: B26D7/26
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a clog due to workpiece chips in a clearance in a joint part of trimming blades in a trimming device so as to dispense with chip removing work from the clearance. SOLUTION: In the adjacent part between divided trimming blades 4A, 4B, notches 6A, 6B are arranged in the blade tip upper positions, and when the trimming blades 4A, 4B are joined together, an escape hole 8, which is connected to a clearance 7 generated between the trimming blades 4A, 4B, is formed by coupling the notches 6A, 6B.
Patent JP-H10162836-A (JP)
Title: Electrode for alkaline storage battery, and manufacture thereof
Inventor: INAGAKI TORU
IPC: H01M10/24
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To improve porosity of a sintered board, and improve board strength for providing a sintered electrode of a large capacity. SOLUTION: In a sintered board comprising a number of nickel structural bodies 1, each comprising a sole nickel column body, or plural nickel column bodies combined with each other in a V-, cross, or radial form, collected with each other or form a spongy porous body, active material is impregnated to provide an electrode for an alkaline storage battery, where the nickel column body is that having a short axis direction length of 2-30μm, and a ratio of the short axis direction length to a long axis direction length of 1:5-15.
Patent JP-H11148613-A (JP)
Title: Combustion apparatus
Inventor: NAGATOSHI TAKEHIRO
IPC: F23L1/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent evaporated gas from reversely flowing to an air fan passage by restricting a turbulent flow of mixture gas in an evaporator. SOLUTION: There are provided a combustion air supply apparatus 21 for introducing combustion air, a fuel supply apparatus 26 having a fuel injection port 26a in a tip end thereof, an evaporator 24 in which a heater 25 is buried to evaporate the infected fuel and which has a mixture gas flow outlet 24a in a bottom thereof, a mixing chamber 31 communicated with the flow outlet 24a in an evaporator lower portion, and a burner 32 provided on a back surface side of the evaporator 24 on an upper portion of the mixing chamber 31. The combustion air supply apparatus 21 includes the fuel supply apparatus 26 disposed in an inner communication portion and has its tip end facing to an internal surface of the evaporator 24 through an evaporator cover 27 provided on a front surface of the evaporator 24.  The combustion air supply apparatus 21 further has a second combustion air supply air intake hole 30 provided at a proper portion on opposite sides of the tip end thereof whereby combustion air is stably introduced into the evaporator 24 from a combustion air supply passage side surface.
Patent JP-H06146010-A (JP)
Title: Galvanized steel wire for resin coated cable
Inventor: SUZUMURA KEITA
IPC: C23C2/06
Filed: 1992-11-04
Abstract: PURPOSE:To provide the galvanized steel wire for a cable which facilitates site installation and has excellent corrosion resistance. CONSTITUTION:A coating liquid prepd. by diluting a coating compsn. contg. (A) phenoxy resin of 8,000 to 20,000 number average mol.wt. or aliphat. acid modified or non-modified epoxy resin of >=300 epoxy equiv., (B) at least one kind of the hardeners selected from a urea resin, melamine resin and polyisocyanate compd., and (C) silica as essential components into this liquid and has the ratios of {(A)+(B)}/(C) within a range of 95/5 to 50/50 by weight with an org. solvent in such a manner that these components are incorporated therein at 15 to 28wt.% and the viscosity is 20 to 170 centipoises is applied on the galvanized steel wire and the coating is cured by baking, by which the galvanized steel wire for the resin coated cable having 3 to 30mum thickness of the resin coating layer is prepd. As a result, the steel wire having the excellent corrosion resistance and adhesion of the coating layer and the coefft. of friction suitable for site installation is obtd.
Patent JP-H05160462-A (JP)
Title: Method of polarizing piezoelectric substance
Inventor: NAKAJIMA MIKIO
IPC: H01L41/257
Filed: 1991-12-02
Abstract: PURPOSE:To provide a title method whereby a desired degree of polarization can easily and accurately be obtained. CONSTITUTION:After a piezoelectric substance is polarized by saturation, it is reversely polarized by application of a coercive field or more at a temperature of less than such a temperature of 0 to -50 deg.C that a piezoelectric substance generates a primary phase change.
Patent JP-2000116684-A (JP)
Title: Osteopathic form applied to waist and back correction
Inventor: OGATA YOSHIHARU
IPC: A61F5/01
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To correct comfortably spines, the shapes of which are different from person to person, in an ideal condition, use for many hours and to enable one to sleep comfortably in an ideal posture. SOLUTION: An osteopathic form 1 to correct by being applied to the waist and the back, is put under the waist and the back when one lies on a bed for sleep, or when one sits on a chair, it is applied to the waist and the back for correcting the spine for osteopathic manipulation. With the osteopathic form 1 applied to the body to straighten the back, an unhardened plastic is applied to the back including the area from the waist to the back so that it may be separated when hardened, and the plastic is strong enough to withstand the weight of a user, and hardened to a hard plate as a solid curved surface following the slope of the body.