baber/WOPTO huggingface dataset:
Patent JP-H10238484-A (JP)
Title: Rotary compressor blade
Inventor: RIEGGER OTTO K
IPC: C22C1/10
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the wear-resistant characteristic of the blade of a rotary expansion-chamber device, such as a rotary compressor, a rotary blade compressor and a Wankel engine. SOLUTION: A blade used in a rotary blade compressor among other rotary expansion-chamber devices comprises a first tip 61, a second tip 63 and a blade body. At least either of the tips is made of an alloy and a lubricant mixed with an alloy. The blade body is made of an alloy and plural inorganic particles mixed with an alloy. The particles have coefficients of thermal expansion smaller than that of the alloy.
Patent JP-S62178549-A (JP)
Title: Production of aqueous solution of 2-hydroxyethyltrimethylammonium hydroxide
Inventor: YAJIMA MIKIO
IPC: C07C213/04
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled aqueous solution having high purity and suitable as developing liquid for photoresist having stabilized rate of development, by continuously supplying a specific amount of ethylene oxide to an aqueous solution of trimethylamine having a specific concentration and reacting the components while controlling the production of by-product. CONSTITUTION:The objective aqueous solution having extremely high purity and essentially free from metals and halogens can be produced by continuously supplying ethylene oxide to an aqueous solution of trimethylamine having a concentration of <=50%, preferably 10-50% in gaseous or liquid phase (the amount of the ethylene oxide is 0.80-1.40mol, preferably 1.05-1.20mol per 1mol of trimethylamine) and reacting the components with each other in a manner that the amount of by-product separated from the aqueous solution after the reaction by ion chromatography becomes 0.5-15%, especially 0.8-10% (in terms of areal percentage determined by electrical conductivity measurement). EFFECT:The variation of the rate of development can be decreased irrespective of some variation in the reaction conditions and the deviation of the development rate between the lots of developing liquid can be remarkably decreased.
Patent JP-H01193708-A (JP)
Title: Automatic focusing device
Inventor: YAMAZAKI MASABUMI
IPC: G02B7/28
Filed: 1988-01-28
Abstract: PURPOSE:To speedily detect the focusing state of an optional area in a picture plane by detecting the focusing state based on of the image signal of the specific area centering on a switch means selected by a photographer among switch means. CONSTITUTION:A transparent panel switch 22 consists of focus area selection switches 22a arranged in a matrix on the display screen of a liquid crystal display part 23. Then the on-off state of the switch means 22 is detected to detect the focus state based on the image of the specific area centering on the switch means 22a selected by the photographer among the switch means 22. Consequently, the optical area on the image plane is easily selected at a high speed.
Patent JP-H05215612-A (JP)
Title: Radiation thermometer
Inventor: HISHIKARI ISAO
IPC: G01J5/10
Filed: 1992-02-04
Abstract: PURPOSE:To realize highly accurate temperature measurement by preparing a data table representing the relationship between emissivity and temperature directly on-line and selecting an optimal emissivity depending on a temperature variation rate representing the rise or fall of temperature for heating a temperature measurement object. CONSTITUTION:A thermocouple 8 is fixed to the body 1 of apparatus and data representing the relationships between emissivity epsilon and temperature T and between spectral radiation energy epsilonE(T) and the emissivity epsilon are determined based on the temperature T of a temperature measurement object W detected through the thermocouple 8 and the spectral radiation energy epsilonE(T) detected through a radiation detector 2, and thus determined data are then stored in a memory means 5. When the temperature of the object W is measured, the thermocouple 8 is removed from the body 1 and a corresponding emissivity epsilonfor the memory means 5 is selected from the spectral radiation energy epsilonE(T) detected through the radiation detector 2 while furthermore a temperature T, corresponding to thus selected emissivity epsilon and subjected to emissivity correction, is outputted as the true temperature of the object W.
Patent JP-S61176430-A (JP)
Title: Formation of iron core for motor
Inventor: AIDA SHINGO
IPC: B21D28/02
Filed: 1985-02-01
Abstract: PURPOSE:To reduce the internal stress produced in blanking the circumference of an inner diam. of iron core and to improve the accuracy of the inner diam. of iron core, by providing the blanking stage of a small diam. smaller than an inner-diam. blanking dimension before the stage of blanking the inner diam. of iron core. CONSTITUTION:A small-diam. blanking part 16 is blanked before blanking an inner-diam. blanking part 13 of iron core. Then the deformation due to the internal stress, accumulated in a steel plate by a slot blanking part 12, is absorbed by an A part, and the change of an inner diam. dimension produced as the time of blanking the inner-diam. blanking part 13 can be restricted to a minimum.
Patent JP-S56115625-A (JP)
Title: Rotor of closed type kneading device
Inventor: INOUE KIMIO
IPC: B29C48/65
Filed: 1980-02-16
Abstract: PURPOSE: To increase the mixing and shearing effect of each rotor by specifiying vane length ratio, twist angle and the overlap rate of two vanes, in a kneading device incorporating two-vane rotors.  
     CONSTITUTION: In a closed type kneading device having two-vane rotors for rubber etc., the vanes of the respective rotors are so set at to satisfy the equations I, II, III, IV. (Here, in the expressions H 0 : the clearance between the rotor and the barrel at the body diameter of the rotor, a: the ratio of length of the vane opening part. V 0 : the volume of a kneading chamber. BF: the packing rate of material. D: the diameter of the barrel.) Based on these equations, said rotor is so formed as to have 0.6W0.9 vane length ratio to the overall length of the rotor, 10W40° twist angle, 0.2W0.8 overlap rate of two vanes to the overall length of the rotor. Thereby, the mixing effect and shearing effect in the mutual effect of the two rotors in the communicating part are increased and the kneading effect of the entire part of the mixer is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10213276-A (JP)
Title: Joint device of steel piping
Inventor: MOCHIDA KOUTAROU
IPC: F16L19/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve a stick and seal property by constituting so that the tapered small diameter side end of a connector is positioned to the seat surface of a double flare part, in a thing in which the end of a steel tube is made by the double flare part connected to the connector by the screwing of a flare nut. SOLUTION: The end of a steel tube 1 is made by a double flare part 2 formed in a taper shape folded inside and in addition to contacting of the seat surface 3 of this bouble flare part 2 with the seat surface 5 of a connector 4, a flare nut 10 is tightened to the connector 4 by the screwing of a female screw 11 to a male screw 12. Meantime, the end 3a of the seat surface 3 of the double flare part 2 of the tube 1 is taken out from the seat surface 5 of the connector 4 and the end 5a of the seat surface 5 of the connector 4 is contacted with the seat surface 3 of the double flare part 2 of the tube 1. Thereby, a seal property is improved by the edge effect of the end 5a of the seat surface 5 of the connector, at the tightening time of the flare nut 10.
Patent JP-2000153269-A (JP)
Title: Oil skimmer
Inventor: SHINOHARA YOSHIMI
IPC: C02F1/40
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain so compact oil skimmer that can be installed inside a waste water purifying device such as grease trap and in almost all the existing waste water purifying devices. SOLUTION: The oil skimmer is provided with a recovering roll 14 in such a structure that the longitudinal axis is horizontal to water surface and being in contact with floating oil floating on the water surface at the lower part. It is also provided with a drive motor rotatably moving the recovering roll 14 around the longitudinal axis, a scraper 18 for scraping the floating oil stuck to the surface of the recovering roll 14 and brought up to the water surface by the rotatable movement of the recovering roll 14, and a storage vessel 16 for storing the scraped floating oil. The motor is incorporated in the roll 14.
Patent JP-S63187387-A (JP)
Inventor: HAMADA YASUYOSHI
IPC: G07D9/00
Filed: 1987-01-30
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-S62175650-A (JP)
Title: Icp emission spectroscopic analizing method
Inventor: HIROMICHI HITOSHI
IPC: G01N21/73
Filed: 1986-01-30
Abstract: PURPOSE:To secure plasma lighting, by adding a sequence of cleaning of the inside of a plasma torch by using ionizing plasma gas. CONSTITUTION:In the sequence of performing automatic lighting of plasma torch 2, a plasma gas flows for a specified time before a high frequency power is supplied to an induction coil 10 from a high frequency power source 14. Under such a condition, a Tesla coil 6 for igniting a plasma gas is put into operation and a sequence of introducing plasma gas into the torch 2 is added. Then, after cleaning of the inner wall of the torch 2, a high frequency power is fed into the coil 10 from the power source 14 and ionizing gas is plasma lighting. This enables maintaining of the purity of argon gas at the plasma lighting thereby securing lighting.
Patent JP-H01196102-A (JP)
Title: Manufacture of voltage non-linear resistor
Inventor: NAKADA MASAMI
IPC: H01C7/10
Filed: 1988-01-30
Abstract: PURPOSE:To adjust an atmosphere in a firing vessel optimally, and to obtain a voltage non-linear resistor having excellent stable electrical characteristics by setting the ratio of the internal volume of the firing vessel to the overall volume of fillers containing at least bismuth oxide and antimony oxide within a specific range in a baking process. CONSTITUTION:A calcined body on which an insulating coating layer is applied is put in an alumina, mullite or magnesia firing vessel 11, to which a lid is attached and an opening section is not formed. The bottom of the vessel 11 is covered with a planking 15 having approximately the same composition as a plurality of the calcined bodies, articles to be fired 13, and covered uniformly with laying power 17 having approximately the same composition as the calcined bodies 13. A fixed number of the calcined bodies, the articles to be fired 13, are placed on the layer powder 17 at regular intervals. The ratio V/A of the overall volume V of the plankings 15, the laying powder 17 and the articles to be fired 13 having the same composition to the internal volume A of the firing vessel 11 is set 0.07<=V/A<=0.55 at that time. the ratio is set within a range of 0.1<=V/A<=0.3 more preferably. Accordingly, an atmosphere in the firing vessel is optimized.
Patent JP-H09206672-A (JP)
Title: Coated steel sheet for automotive repairing part and repairing part using thereof
Inventor: HARADA HIROAKI
IPC: B05D7/14
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the coating workability in a repairing workshop by containing a specified amount of a chromate type rust preventive pigment in an organic coating formed in the rear side in a coated steel sheet which is a zinc-coated steel sheet coated with a chromate coating in both sides and further coated with an organic coating film in both front and rear sides. SOLUTION: This coated steel sheet to be used for repairing parts to be supplied for repairing at the time when an automotive panel is damaged by a traffic accident, etc., is manufactured by chromating both sides of a steel sheet coated with a zinc type coating and further coating both front and rear sides with an organic coating. In this case, the thickness of the organic coating in the front side is set in a range of 5-20μm and the thickness of the organic coating in the rear side is set in a range of 2-10μm and a chromate type rust preventive pigment is contained in the organic coating in the rear side in a range of 10-100 pts.wt. to 100 pts.wt. of a resin solid component. Moreover, the thickness of the coating formed on the coated steel sheet is set in a range 30-100g/m<2> in one side.
Patent JP-S60164020-A (JP)
Title: Solenoid spring clutch
Inventor: KURIYA YUKIO
IPC: F16D27/105
Filed: 1984-02-03
Abstract: PURPOSE:To prevent the progress of abrasion of the frictional engagement surfaces caused by abrasion powder and lowering of transmission force by forming a groove on the axis-side friction surface to accommodate abrasion powder produced at the frictional engagement surfaces. CONSTITUTION:A cylindrical axis-side friction surface 25 is disposed on the outer end portion of an input hub 20 rotatably fixed to a fixed frame 18 through a bearing 21, and a groove 25a is formed on the axis-side friction surface 25. Further, a groove 39a is formed on the axis-side friction surface 39 disposed on the inner surface of a cylinder of an output hub 28. Abrasion powder produced by slipping between the axis-side friction surfaces 25, 39 and the outer peripheral surface of a coiled spring 39 during excitation and non-excitation of an exciting coil 17 is adhered to the grooves 25a, 39a and collected therein by turning caused by slipping and centrifugal force acting upon the abrasion powder.
Patent JP-2000214881-A (JP)
Title: Apparatus and method for sound recognition linguistic model generation
Inventor: SHIMOMURA HIDEKI
IPC: G10L15/18
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce processing time and improve the accuracy of translation by reducing the number of word string candidates produced in sound recognition processing, reducing the processed amount of translation processing, by making sentences processible in the sound recognition processing equal to those processible in the translation processing. SOLUTION: This sound recognition language model producing device is equipped with a sound recognition linguistic model storing means 4 for storing sound recognition linguistic model information to be referred to, in order to analyze connection relation between respective words composing sentences shown by sound data, a sound recognizing means 2 for producing word string candidates with respect to the inputted sound data by using the sound recognition language model information, a translation language rule storing means 6 for storing translation language rule information which expresses connection relation between respective words to be used for composing sentences and phrases, a translation means 5 for translating through application of the translation linguistic rule information to the word string candidates from the sound-recognizing means 2,  and a sound recognition linguistic model producing means 7 for producing the sound recognition linguistic model information by using the translation inguistic rule information and storing it in the sound recognition linguistic model storing means 4.
Patent JP-S63189800-A (JP)
Inventor: ANSONII KOROTSUSHIRU
IPC: F21K2/06
Filed: 1987-01-30
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-H10213126-A (JP)
Title: Dynamic pressure liquid bearing structure
Inventor: AWAZU TOMOYUKI
IPC: F16C17/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide dynamic pressure liquid bearing structure applicable to a high speed rotatory-driving part of a liquid pump with liquid, particularly water, as a dynamic pressure generating medium and having high rotating accuracy in high speed rotation. SOLUTION: Dynamic pressure liquid bearing structure is provided with a shaft body 1 and a bearing body 2. When the shaft body 1 and the bearing body 2 are arranged so that center axes 50 coincide with each other, a nearly cylindrical void is formed by the outer peripheral surface of the shaft body 1 and the inner peripheral surface of the bearing body 2. The void 3 has at least one void change part with the thickness changed to a central angle corresponding to a circumference extended along the outer peripheral surface of the shaft body 1. A void change rate α is 1.0×10<-4> / deg. or more and less than 20.0×10<-4> / deg..
Patent JP-H06228381-A (JP)
Title: Resin composition and its use
Inventor: SATO MASASHI
IPC: B32B27/32
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a resin compsn. which can be applied by extrusion coating and gives a sealing material which is excellent in low-temp. heat sealability, hot tack properties, unsealability, and high-speed thin-coating properties and can reduce stringiness between unsealed surfaces when same materials are heat-sealed to each other. CONSTITUTION:A resin compsn. is prepd. by compounding 100 pts.wt. compsn. comprising 30-70 pts.wt. ethylene-alpha,beta-unsatd. carboxylic acid copolymer (A) having an alpha,beta-unsatd. carboxylic acid content of 8-20wt.% and 70-30 pts.wt. polymer component (B) consisting of a low-density polyethylene (B1) and an ethylene-alpha,beta-unsatd. carboxylic acid copolymer (B2) having an alpha,beta-unsatd. carboxylic acid content not higher than 9wt.% and lower than that of copolymer A by at least 6wt.% with 3-20 pts.wt. polybutene-1 (C).
Patent JP-H01195009-A (JP)
Title: Manufacture of composite decorative molding
Inventor: SHIGEZAWA TOSHIYUKI
IPC: B32B1/00
Filed: 1988-01-29
Abstract: PURPOSE:To enable an excellent decorativeness without hindrance by rust to be possessed by gluing a decorative strip member to the part of outer surface of a core forming with a magnetic metal sheet having a rigidity, and molding adheringly the resin part through the injection of a synthetic resin after the core is placed within a die being held absorbingly by a magnet in a state of floating slightly the back surface side of the core from the die surface. CONSTITUTION:A band-like continuous magnetic metal sheet and non-magnetic decorative strip member 11 are glued each other, and the decorative strip member 11 is attached to the outer surface part of the metal sheet and the metallic sheet is molded bendingly into a predetermined cross-sectional shape so as to obtain the core in cutting. The back surface side of the core 10 is held absorbingly to the die by the magnet 28 in order that the core 10 is placed in a state of being floated from the surface of a supporting block 27 and the die surface of a core die. Afterwards, the molten synthetic resin is injected to the cavity space 29, and then the resin part is adheringly molded, except the inner surface side of the decorative strip member 11 placed with a protrusive part 26a, to the outer surface side of the core 10 as well as the entire surface of the surface except the placing part for the magnet.
Patent JP-H04257261-A (JP)
Title: Solid-state image sensing device
Inventor: YONEMOTO KAZUYA
IPC: H04N5/335
Filed: 1991-02-12
Abstract: PURPOSE:To reduce the size of the device itself and to increase the quality of image by decreasing the optical component which is a part of the incident light condensed by a micro condensing lens that is shielded by a shoulder part of an Al light shielding film for letting the condensing lens exhibit a sensitivity increasing effect, a natural effect of the condensing lens, to the full. CONSTITUTION:A leveled film 6 which is formed between a micro condensing lens 7 and an Al light shielding film 5 is made double-layered; the film 6 is formed by laminating in order a first layer 6a and a second layer 6b having a refractive index N2 lower than a refractive index N1 of the first layer 6a.
Patent JP-S54111279-A (JP)
Title: Color picture tube and its production
Inventor: MORIYAMA GIICHI
IPC: H01J29/02
Filed: 1978-02-20
Abstract: PURPOSE: To make it possible to perform easily positioning and obtain the margin of positioning, by holding the electron shield, which shields electron beam in a color picture tube, between the side wall part of a shadow mask and the side wall part of a mask frame.  
     CONSTITUTION: Electron shield 10 is approximately L-shaped, and has detaining part 11 which is held between shadow mask 7 and mask frame 3 and shielding part 12 which bends from detaining part 11 and protrudes toward the picture tube internal. Therefore, the positioning of electron shield 10 can be performed easily. Meanwhile, since electron shield 10 is installed at the top edge of the side wall of mask frame 4, it is unnecessary to consider that the scan orbit of 100% or more of electron beam strikes the side wall inside face of mask frame, so that the margin of positioning can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09211559-A (JP)
Title: Camera with multi-autofocus mechanism
Inventor: KAWAI MICHIO
IPC: G02B7/32
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To find only a range of a range finding point in a backlight area in the case the light is backlight, to shorten a range finding time and to suppress power consumption, by providing a camera with a range finding means and a control means for taking a distance obtained from the range finding point at the center as an object distance in the case of judging by a photometry means that the light is backlight. SOLUTION: When a release switch is depressed in a state where a power source for the camera is turned on, an S1 is turned on and the sub-routine of an exposure operation is started. First of all, light is measured by a photometry circuit 15, then, it is decided based on the output of a position detecting element 15a whether or not the light is backlight. In the case of deciding that the light is backlight, near infrared ray emitting diode (IRED) 12c is pulse-driven so as to find the range only at the central part, on the other hand, in the case that the light is not the backlight, IREDs 12b, 12c and 12d are successively projected so as to find the range (multi range finding), then, based on the range finding result, a distance up to the object is calculated.  And a lens barrel driving circuit 16 is controlled by a CPU 11 so that the lens barrel 16 may be driven to a focusing position, and a shutter driving circuit 18 is controlled by the CPU 11 so that a shutter 18a may be opened/closed and an exposure operation may be performed.
Patent JP-H07230775-A (JP)
Title: Transparent conductive film for electric field shield
Inventor: ADACHI KENJI
IPC: H01J29/88
Filed: 1994-02-16
Abstract: PURPOSE:To improve permeability and moisture proof with a sufficiently low surface resistance value provided in an electric field shield effect, by forming an ITO dispersed silicate film, ATO dispersed silicate film and an overcoat silicate film on a glass substrate. CONSTITUTION:An ITO dispersed silicate film of 0.07 to 0.60mum film thickness of dispersing in a silicate matrix an indium tin oxide grain with 1 to 15wt.% tin solid solved in an In2O3 compound by SnO2 conversion, ATO dispersed silicate film of 0.07 to 0.60mum film thickness of dispersing in a silicate matrix an antimony oxide tin grain with 1 to 20wt.% Sb doped in an SnO2 compound by Sb2O3 conversion and an overcoat silicate film formed of a transparent silicate glass layer in 0.08mum or more film thickness are laminated on a glass substrate.
Patent JP-H08214090-A (JP)
Title: Information providing system
Inventor: MATSUI HIDEKI
IPC: H04N7/173
Filed: 1995-02-07
Abstract: PURPOSE: To evade the loss of an information provider by inhibiting the use of the information distributed via a communication network even if the information is stolen. CONSTITUTION: The ciphering music data transmitted from a music data distributor 2 is stored in a hard disk 34. The access information including the decoding program corresponding to the access level set to the enciphered music data is received by a central controller 31 from a program distributor 3 through a second communication controller 33 via a charging communication network 7 and the access information is temporarily stored in the hard disk 34. The central controller 31 reads the decoding program corresponding to the ID number of the enciphered music data from the hard disk 34, decodes the enciphered music data by using this decoding program and makes the data KARAOKE music data.