baber/WOPTO huggingface dataset:
Patent JP-H10235539-A (JP)
Title: Measuring device for lathe
Inventor: HAYASHI TOSHIHARU
IPC: B23B25/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To constitute a measuring system simply and inexpensively in a turret lathe equipped with two tool rests by sharing one sensor attached to a tool holding part of a tool rest on one side, both for workpiece measurement and for tool edge measurement. SOLUTION: A sensor 32 is detachably attached to one tool holding part of a turret 12 in an upper tool rest 11 by a holder 33. Two feelers 34 and 35 are projectingly installed in this sensor 32 so as to make them bifurcate at an angle of 90 deg. to each side of a headstock 2 and a lower tool rest 21. In succession, a spherical sensor 36 in contact with a work 5 held by this headstock 2 is installed in a tip of the feeler 34 to be projected to the side of this headstock 2. Likewise a rectangular parallelepipedic sensor 37 in contact with a tool 6 attached to a turret 22 of the lower tool rest 21 is installed in a tip of the feeler 35 projecting over the side of this lower tool rest 21 as well.
Patent JP-S52123818-A (JP)
Title: Controller for locating rotor
Inventor: HOKURA TOORU
IPC: H04N1/36
Filed: 1976-04-12
Abstract: PURPOSE: To enable the precise and rapid control for stopping the rotor at the position of the specific angle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53125461-A (JP)
Title: Epoxy resin composition
Inventor: HAYASHI HIDEO
IPC: C08G61/02
Filed: 1977-04-11
Abstract: PURPOSE: A resin composition having improved resistance to water and salt water, without degrading properties essential to the epoxy resin, comprising (A) a resin obtained by adding phenols to a bydrocarbon oil fraction containing unsaturated hydrocarbons, and by polymerizing, and (B) an epoxy resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55133965-A (JP)
Title: Compensating method and device for feeding error of endless belt in automatic screen printing
Inventor: YOSHIKAWA TAKAHARU
IPC: B41F15/14
Filed: 1979-04-06
Abstract: PURPOSE: To raise the precision and obtain a good printed product by conducting the compensation-setting of the feeding error in a separate position based on the increase and decrease of the number of pulse in driving intermittently a driving roller according to the number of pulse set for the repeat length of an endless belt.  
     CONSTITUTION: When one of the photoelectric detection systems 22 and 23 detects a mark 22A or 23A and sends a detection signal for decreasing or increasing the pulse to a digital control mechanism 15, the number of the compensating pulses NC set by a switch 18 or 20 is added to or subtracted from the number of pulses ND detected by a pulse-generator 12. When the difference between the set number of the pulse NS and the increased and decreased detection number of the pulse ND+NC equals the value expressed by the formula: NS-(ND+NC)=Δt 2 N, a speed- reduction signal is sent to a motor control mechanism 14. When the number of times of increase/decrease is set by a switch 19 for setting the number of times of decrease or a switch 21 for setting the number of times of increase, the above- mentioned operation is repeated only for the feed in the set times. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59166443-A (JP)
Title: Equipment and method for conveying workpiece
Inventor: MITSUMACHI ISAO
IPC: B23Q7/03
Filed: 1983-03-11
Abstract: PURPOSE:To reduce the space for conveyance, simplify connecting work and promote its efficiency, by using a partition plate to divide a belt conveyor into an unfinished workpiece lane provided with an intake unit and a finished workpiece lane provided with a takeout unit and by installing a grabber between both the units. CONSTITUTION:When an unfinished workpiece V is supplied on an unfinished workpiece lane 1a, the direction of movement of the workpiece is shifted toward an outer edge by a gate 5 so that the workpiece goes into an intake chute 6 and drops down. A push-out unit 7 is then operated to push out the workpiece V forward to hole it by a grabber 15 and send the workpiece by an arm 14 to a numerical-controlled machine to turn one side of the workpiece. After the turning, a grabber 16 is moved to the finished workpiece W by the arm 14 to hold the workpiece and take it to the chute 9 of a takeout unit 8 to roll down the workpiece on an inverting chute 12. If the workpiece W, which is conveyed with its other side face-up after being transferred onto a finished workpiece lane 1b, needs to have the side machined, the side is processed by a lathe at an other-side-machining station.
Patent JP-H11221119-A (JP)
Title: Vessel for interdentium brush
Inventor: SANO KIYOSHI
IPC: A45D44/18
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a vessel which can apply a dentifrice to an interdentium brush. SOLUTION: A vessel for an interdentium brush is composed of a cylindrical sheath 2 to accommodate at least the brush part of the interdentium brush and a liquid storing vessel 1 to accommodate a dentifrice liquid to be applied to the brush part, wherein the sheath 2 and vessel 1 are in communication through a part 5, and the dentifrice liquid is fed as applicable into the sheath 2 by a liquid extracting pump furnished at the vessel 1. The communication part 5 consists of a capillary hole, and the pump is to boost the internal pressure of the vessel 1, and the liquid is sent out into the sheath 2 through the capillary hole in compliance with the rise of the vessel internal pressure. Further a porous substance layer 3 to store in absorption the dentifrice liquid is furnished on the internal circumference of the sheath 2.
Patent JP-H04259750-A (JP)
Title: Packing method for storage battery electrode plate
Inventor: TANAKA TERUAKI
IPC: H01M10/28
Filed: 1991-02-12
Abstract: PURPOSE:To provide a packing method for storage battery electrode plate possible to increase the width dimension of an electrode plate packed with a separator having a fixed width. CONSTITUTION:To a jig 4 having a vertical pair of fixing plates 5a, 5b narrower than the width of an electrode plate 1 and a presser plate 8 between these fixing plates 5a, 5b, with the presser plate 8 pressing the one fixing plate 5b, the electrode plate 1 nipped by a twofold separator 2 is inserted, and the separator 2 extruded from both sides of the electrode plate 1 is then welded. Thus, the lateral slippage of the electrode plate is eliminated, and the welded position of the separator can be situated just on both side edges of the electrode plate.
Patent JP-S54133469-A (JP)
Title: Stretch-bending type straightener
Inventor: NOMURA AKIRA
IPC: B21D1/05
Filed: 1978-04-10
Abstract: PURPOSE: To titled straightener in which the roll-thrust bearing can be retained within a diameter  similar to that of the roll, by constituting as follows; one face of the seat plate is contacting with  the end face of the roll journal; another face is contacting with plural small steel balls; a large  diameter steel ball circumscribes these small steel balls; a part of this large diameter steel ball is  projected from the end face of the cylindrical retainer and is supported by the face of the dead load receiver.  
     CONSTITUTION: The thrust force F, generated in the work roll 1 while the straightening work, is  transmitted from the roll 1 to the seat plate 2 through the roll journal end 1', and is transmitted to  three small diameter steel balls 3 being distributed uniformly to three balls 3; depending on the  balance between forces acting on the cylindrical retainer 6 and the large diameter ball 4, the small  diameter balls 3 transmit the force (F/n).tanθ to the cylindrical retainer 6, and the force (F/n).  (1/cosθ) to the large diameter ball 4 respectively. In above formulas, (n) is the number of small  diameter steel balls 3, that is 3 in this case. The large diameter steel ball 4 composes three forces  given by small diameter steel balls 3 into a composite force equal to the thrust force F generated  in the roll 1, and transmits this force to the face of dead load receiver 5. The large diameter steel  ball 4 does not rotate, however, the samll diameter steel balls 3 rotate and move round making  the rolling contact, so that the bearing of good wear resistance can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07248179-A (JP)
Title: Door device for refrigerator
Inventor: UEDA YOSHINOBU
IPC: F25D23/02
Filed: 1994-03-11
Abstract: PURPOSE:To eliminate leakage of cold air in a refrigerator and to hold stable cooling performance by holding airtightness to a gasket even if a rotary partition is deformed. CONSTITUTION:A rotary partition 8 which is rotated by opening/closing action of a first door 6A is provided on a rear surface of the door 6A of double-sided doors 6A, 6B rotatably provided in an opening of a heat insulation box 1, and an angle holding plate 10 for bringing the door 6A into contact with the partition 8 in the closing state of the door 6A.
Patent JP-H10202035-A (JP)
Title: Apparatus for incinerating and cleaning exhaust gas from internal combustion engine and stack gas from chimney
Inventor: FURUMURA TAMAZO
IPC: F01N3/08
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To incinerate incompletely burned gas discharged from the internal combustion engine of an automobile, etc., with high heat so that the gas is made harmless. SOLUTION: Silicon carbide heating elements 3 covered with heat insulators 2, 5 are fixed in a cylinder consisting of a steel pipe 4 and a steel cap 1. Electric current is supplied through electric cords 6, 6a and electrodes 7 connected to the cords to allow the heating elements 3 to keep a high temp. and exhaust gas is burned. The service temp. of the heating elements 3 is usually 1,350-1,400 deg.C. The characteristics of the silicon carbide are stipulated by JIS.R.7501. The exhaust gas is effectively burned by passing through the cylinder at a rate of >=0.4 and dioxin is almost perfectly vanished by incineration.
Patent JP-S51116447-A (JP)
Title: A heat conducting device
Inventor: HARA TOSHIJI
IPC: F28D15/06
Filed: 1975-04-07
Abstract: PURPOSE: To  provide a simple heat-conducting device having a quite unmovable heat-transmitting part and capable of switching heat conduction on and off. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57153919-A (JP)
Title: Sound absorber
Inventor: UCHIKAWA HIDEFUSA
IPC: G10K11/162
Filed: 1981-03-17
Abstract: PURPOSE:To prevent tar and soot from clogging a sound absorber appropriate for the muffler of an internal combustion engine, by coating a porous metal  piece as the base plate of the sound absorber with a heat-resisting binder containing a low-temperature oxidation catalyst and a solid acid catalyst and by  setting the binder. CONSTITUTION:A foamed porous metal piece 1 having innumerable pores 2 is prepared as the body of a sound absorber. A kneaded mixture containing a low- temperature oxidation catalyst 3, a solid acid catalyst 4, a heat-resisting binder 5 and additives at a prescribed ratio is uniformly sprayed on the porous metal piece 1. After the sprayed mixture is dried at about 80 deg.C for about 30min, the mixture is baked at about 550 deg.C for about 30min so that the mixture is set. The desired sound absorber is thus manufactured. An ion oxide, a copper oxide, manganese dioxide or the like is used as the low-temperature oxidation catalyst 3. Activated clay, natural zeolite or the like is used as the solid acid catalyst 4. According to this constitution, the clogging of the sound absorber with tar and soot resulting from the burned residues of fuel is suppressed and the sound  absorber is prevented from corroding due to high-temperature oxidation.
Patent JP-H11243654-A (JP)
Title: Dynamoelectric machine magnet rotor
Inventor: TANAKA SHOICHI
IPC: H02K1/27
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamoelectric machine magnet rotor which has high mechanical strength and generates little heat. SOLUTION: A magnet rotor 11 is constituted of a boss member 16, a magnet holding member 17 made of insulating resin, permanent magnets 18 held by the magnet holding member 17 and a magnet protective cover 19 which covers the magnet holding member 17 and the permanent magnets 18. The permanent magnets 18 are housed in magnet holding holes 17d formed in the magnet holding member 17 and held. Tapered parts are formed on the inner surfaces of the magnet holding holes 17d and the side surfaces of the permanent magnets 18, to prevent the permanent magnets 18 from falling off. The dovetails 17c of the magnet holding member 17 and the dovetail slots 16c of the boss member 16 are coupled with each other to be fixed to each other firmly.  By having the magnet holding member 17 which holds the permanent magnets 18 made of insulating resin, eddy current loss can be reduced, and heat generated in the rotor can be suppressed.
Patent JP-S54133889-A (JP)
Title: Manufacture of gallium-phosphide green luminous element
Inventor: IWAMOTO MASAMI
IPC: H01L21/208
Filed: 1978-04-08
Abstract: PURPOSE: To improve luminescence efficiency by making it possible to add N atoms of high concentration by lowering the donor concentration of a n-type GaP epitaxial layer uniformly with good reproducibility.  
     CONSTITUTION: One part of n-type GaP substrate crystal with S added is dissolved in a Ga solution which does not contain donor impurities substantially and at this time, the donor concentration at the circumference of the junction of the n epitaxial layer is prescribed by S taken into the Ga solution. At the circumference of a crystal- growth starting part where crystal is easy to change into a p type, it is made  possible to add N atomo of high concentration to the pn junction circuimference effective for luminescense substantially, by positively making use of residual Si donor  impurities mixing from the outside of the substrate. In order to make it possile to  control the donor concentration finely in that way, almost all part of the boat material where the Ga solution comes in contact is made of quartz as to a supply for  residual Si donors, and at least one part of the process should be in an atmosphere  of H 2  for the purpose of removing adsorptive gas from a system making epitaxial  growth. Consequently, a green GaP element can be obtained which is high in  luminescence efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51118754-A (JP)
Title: Process for preparation of anthraquinone
Inventor: MATSUURA AKIRA
IPC: C07C67/00
Filed: 1975-04-05
Abstract: PURPOSE: The high purity anthraquinone, useful for dyestuff intermediates, is prepared in high yield by circulating the mother liquor as an aqueous alkali solution. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03244641-A (JP)
Title: Bipolar membrane and its production
Inventor: WATANABE MASAAKI
IPC: C08J5/22
Filed: 1990-02-22
Abstract: PURPOSE:To produce a bipolar membrane having high mechanical strengths and excellent electrochemical properties by joining an anion exchange membrane to a cation exchange membrane with a specific amphoteric ion exchanger. CONSTITUTION:A bipolar membrane is prepd. by joining an anion exchange membrane (e.g. Seremion AMV) to a cation exchange membrane (e.g. Seremion CMV) with an amphoteric ion exchanger contg. an org. polyanion segment having cation exchange properties and an org. polycation segment having anion exchange properties (e.g. an amphoteric ion exchanger obtd. by hydrolyzing, with NaOH, the carboxylic ester part of a block copolymer obtd. by the living anion copolymn. of t-butyl acrylate with 2-vinylphridine and quaternarizing the pyridine part of the block copolymer with CH3I).
Patent JP-S63208200-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/00
Filed: 1987-02-25
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-S62202352-A (JP)
Title: Optical disk loading device
Inventor: SOEJIMA TOSHIYUKI
IPC: G11B17/26
Filed: 1986-02-28
Abstract: PURPOSE:To eliminate the malfunction at the time of attaching and detaching a medium cartridge by supervising the state of a media-in sensor just after the end of ejection of a media cartridge, and inhibiting its operation so long as the cartridge is not ejected forcibly when the cartridge is not completely ejected and the media-in sensor is set. CONSTITUTION:The state of the media-in sensor 7 is checked just after a cartridge tray 6 restores to its home position and a drive motor 16 is stopped. As a result, when the media-in sensor 7 is still set, the forced ejection by manual operation is awaited after the display of the set state on the display panel. Thus, the fault of the loading device reset again to the set position of the cartridge tray 6 is not ejected from the media-in sensor 7 due to a fault of an ejecting device is not caused. Then the loading/ejection of the cartridge to/from an optical disk device is executed surely without malfunction.
Patent JP-S51117052-A (JP)
Title: Photo fiber connector
Inventor: KOYAMA JIROU
IPC: G02B6/34
Filed: 1975-04-05
Abstract: PURPOSE:To provide light signal transmission with low loss, with a structure which makes a rough positioning practically effect the same as strict positioning.
Patent JP-H08235212-A (JP)
Title: Method and device for retrieving text
Inventor: ITO SHIRO
IPC: G06F17/21
Filed: 1995-03-01
Abstract: PURPOSE: To perform fuzzy retrieval and complete matching retrieval by using the same character position index and to reduce the size of the index and the preparation processing time. CONSTITUTION: A character position index holding part 101 holds a character position table for storing the appearing positions of respective characters in a text to be retrieved with the characters in the text to be retrieved as keys. A fuzzy retrieval part 104 acquires the positional relation of the characters in a retrieval character string included in a character string to be retrieved from the character position table for the character string to be retrieved in the text to be retrieved including the characters constituting the retrieval character string held in a retrieval word holding part 102 and acquires the similarity degree of the retrieval character string by using it.  When the acquired similarity degree is larger than a threshold value held in a similarity degree threshold value holding part 103, the character string to be retrieved is decided as a retrieved result and held in a retrieved result holding part 105.
Patent JP-S62200811-A (JP)
Title: Reflector built-in type surface acoustic wave transducer
Inventor: KAWABATA KOICHI
IPC: H03H9/145
Filed: 1986-02-28
Abstract: PURPOSE:To improve the asymmetricity of a frequency characteristic by changing an electrode pitch of an interdigital transducer IDT depending on the acoustic reflection weight. CONSTITUTION:The propagation speed of a surface wave of an electrode finger 3 subjected to acoustic reflection weighting depends only on the rate of the electrode to the width of the air gap. Thus, the electrode pitch of the transducer is decided depending on the acoustic reflection weight at the location. In a transducer, for example, whose acoustic weighting is distributed as a triangle, the electrode pitch having much acoustic reflection weighting is decreased more than the electrode pitch having the less electrode pitch.
Patent JP-S53126093-A (JP)
Title: Preparation of aqueous polymer emulsion having modified stability
Inventor: KOMIYA SHIGEO
IPC: C08F246/00
Filed: 1977-04-12
Abstract: PURPOSE: To prepare a polymer emulsion useful for coating and having excellent chemical stability without an emulsifying agent, etc., by copolymerizing a polyoxyethylene (meth0acrylates with vinyl monomers in an aqueous medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01217019-A (JP)
Title: Resin material for lens
Inventor: WATANABE NOBUHIRO
IPC: C08F20/38
Filed: 1988-02-26
Abstract: PURPOSE:To provide the subject material of excellent impact resistance and high refractive index, with the other characteristics balanced, consisting of a copolymer produced by polymerization between each specific two kinds of crosslinkable monomer component and an aromatic vinyl compound in specified proportion. CONSTITUTION:The objective material can be obtained by polymerization of a monomer mixture containing (A) 5-80wt.% of a di(meth)acrylate compound of formula I (n is 1-6; R<1> and R<2> are each H or methyl), (B) 5-50wt.% of an ethylene glycol dimethacrylate compound of formula II (m is 1-8), and (C) 5-50wt.% of an aromatic vinyl compound with the amounts of the components A, B and C totalling >=40wt.%. The polymerization process is, in general, pref. a cast polymerization process capable of directly obtaining a copolymer of aimed shape. The component B is e.g., ethylene glycol dimethacrylate, while the component C is e.g., styrene.
Patent JP-H10236334-A (JP)
Title: Mounting structure of resin panel
Inventor: KURATA TAKENORI
IPC: B62D25/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To establish a mounting structure of a low-cost resin panel which admits expansion and contraction caused by change in the ambient temp., can maintain a stable mounted condition through hindrance of levitation or slipping off from the mounting position, and assures easy mounting works and sufficient mounting strength. SOLUTION: A cowl top cover 10 consisting of a resin panel is equipped at the rear edge with a plurality of openings 15, and one end 16a of a detaining member 16 is fixed to one edge of each opening 15. The detaining member 16 has a resilient part 16b having an approx. U-section, wherein the dimension L1 between the outer surface of the fixed end 16a and the outer surface of the free end is smaller than the dimensional L2 of the detaining member being inserted on a mounting hole 4b. At the free end, a detention part 16e of approx. L-shape is formed having a vertical part 16c and a horizontal part 16d, and a taper 16d' is formed at the inserting end of the horizontal part 16d.  The vertical part 16c is as long as protruding form the mounting hole 4b in the fitted condition, and the dimension L3 between the tip of the horizontal part 16d and the outer surface of the fixed end 16a is larger than the insertion dimension L2 in the mounting hole 4b, and the vertical part 16c and horizontal part 16d are detained with the inside circumferential surface and undersurface, respectively, of the peripheral edge as one part of the mounting hole 4b.
Patent JP-S57160365-A (JP)
Title: Monitoring system for thyristor
Inventor: SHIRAISHI HIROTAKA
IPC: H03K17/73
Filed: 1981-03-25
Abstract: PURPOSE:To improve light receiving sensitivity while reducing the degradation of a light emitting diode by connecting the series circuit of an optical auxiliary thyristor for ignition and the light emitting diode to the thyristor of a thyristor rectifying circuit and monitoring the luminescence. CONSTITUTION:The filter circuit of a capacitor 4 and a resistor 5 is connected in parallel with a thyristor element 1 in the thyristor rectifying circuit of a high voltage AC/DC converter, etc. while resistors 7, 8 and the optical auxiliary thyristor 6 are connected in parallel with a controlling grid, and the light emitting diode 2 and a resistor 3 are connected to the resistor 8. Optical signals from a pulse generating circuit 20 are given to the optical auxiliary thyristor 6 through a light guide 23 to ignite the thyristor 1, the light emitting diode 2 is light- emitted through the ignition, and the trouble of the thyristor 1 is monitored by a monitoring circuit 21. Accordingly, the currents of the light emitting diode 2 are reduced, and life thereof can be elongated while light receiving sensitivity can be improved.