baber/WOPTO huggingface dataset:
Patent JP-H10232594-A (JP)
Title: Method for calculating distance between characters, device and simulator therefor
Inventor: WADA TETSUYA
IPC: A63F13/52
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To enable accurately making judge of touching of moving characters and fixed characters on a monitor screen. SOLUTION: In a calculating method of a distance between the moving character and the fixed character for judging the touching in a three dimensional pseudospace formed in the monitor screen, the fixed character is composed of plural blocks arranged vertically and horizontally and further each block is constituted by arranged plural polygons therein. At first, the block at a position facing to a position of the moving character is specified (S1), thereafter the polygon in the block is specified (S2) and finally the distance between the polygon and the migrating character is calculated (S3). Judge of hitting between the moving character and the fixed character is made based on the calculated distance.
Patent JP-H09207973-A (JP)
Title: Container for food packaging
Inventor: KURODA YUKIMASA
IPC: B32B5/24
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a container for food packaging, which is excellent in secondary thermal formability, is excellent in heat insulation property at the time of thawing and heating of beverage or food, and can be easily held by hand by a method wherein for an integrally formed container for which a heat resistant thermoplastic resin sheet and a synthetic fiber nonwoven fabric of a specified physical property, are laminated and bonded, the nonwoven fabric forms at least the external layer of the container. SOLUTION: For this container, a non-foaming type thermoplastic resin sheet of which the heat resistant temperature is 60 deg.C or higher, and a synthetic fiber nonwoven fabric of which the apparent specific gravity is 0.01-0.4g/cm<3> , of which 20% intermediate stress at a temperature of 120 deg.C is 5kg/5cm or less, are laminated and bonded, and integrally formed. The nonwoven fabric is formed at least on the external layer of this container for food packaging, which comes into contact with hand of a human being such as a person who cooks the food. Therefore, the external layer of this container is covered with a bulky specified synthetic fiber nonwoven fabric, and even when the beverage/food is thawn and/or heated by a microwave oven, etc., the container has a non-touching property and has a merit that it can be easily held by hand.  The container is also excellent in secondary thermal formability as having a low thermal stress, and easily being shaped, and the productivity is improved.
Patent JP-S58152333-A (JP)
Inventor: MITOMI KAZUMICHI
IPC: H01H85/042
Filed: 1982-03-04
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-H04214974-A (JP)
Title: Oil pump
Inventor: TORII AKIRA
IPC: F04C14/18
Filed: 1991-02-28
Abstract: PURPOSE:To prevent horse power from being consumed wastefully in driving a pump by causing an amount of oil just proportional to the operating condition of an engine to be discharged from the pump. CONSTITUTION:A variable discharge means comprising a rotating valve body 11 which makes variable the amount of oil fed to and retained in the discharge side of an oil pump is driven and rotated according to the operating condition of an engine.
Patent JP-H03237772-A (JP)
Title: Metal vapor laser equipment
Inventor: ITO HIROSHI
IPC: H01S3/03
Filed: 1990-02-15
Abstract: PURPOSE:To reduce the heat loss caused by radiation from an inner discharge tube in the axial direction, and improve laser efficiency, by installing heat reflecting plates stretching in the radial direction on the outer periphery of the inner discharge tube, in an atmosphere heat insulating layer surrounding the inner discharge tube of a metal vapor laser equipment. CONSTITUTION:A plurality of disk type heat reflecting plates 15 stretch from the inner peripheral surface side of a vacuum vessel 1 to the inner side of the radial direction. Said plates 15 are arranged at constant intervals in the axial direction, and buried in an atmosphere heat insulating layer 3. Both side surfaces of the plates 15 are heat reflecting mirror surfaces 15a wherein gold is vapor-deposited on anti-oxidizing layers like molybdenum layers. The heat generated by pulse discharge between a cathode 5 and an anode 9 in a discharge gas atmosphere in an inner discharge tube 2 is transferred to the inner discharge tube 2, and radiated from the tube 2 to the atmosphere heat insulating layer 3. In this case, the heat subjected to convection.transmission in the axial direction in the layer 3 collides against the mirror surfaces 15a of the heat reflecting plates 15, and are reflected toward the inner discharge tube 2.
Patent JP-H04272131-A (JP)
Title: Production of b-containing austenitic stainless steel
Inventor: ABE MASAYUKI
IPC: B21B3/02
Filed: 1991-02-28
Abstract: PURPOSE:To enhance the ductility of a B-contg. austenitic stainless steel slab having regulated Al, S and O contents and to improve the hot workability by hot-rolling the slab after heating to a specified temp. CONSTITUTION:Austenitic stainless steel having a compsn. consisting of, by weight, 0.005-0.05% C, <=1.0% Si, <=2% Mn, 7-20% Ni, 17-30% Cr, <=3% Cu, <=7% Mo, 0.1-3.0% B, <=0.003% Al, <=0.3% N, <=0.003% S, <=0.03% P, <=0.003% O and the balance Fe with inevitable impurities is melted and continuously cast into a slab. This slab is heated at >=1,100 deg.C and hot-rolled. One or more among <=0.005% Ca, <=0.01% Y and <=0.01% Ce+La are added to the compsn. by <=0.01% in total as required and the slab is soaked at >=1,100 deg.C for >=5hr before hot rolling in the case of <=0.3% Al content.
Patent JP-S63202760-A (JP)
Title: Developing composition for electrostatic charge image
Inventor: SUZUKI CHIAKI
IPC: G03G9/097
Filed: 1987-02-19
Abstract: PURPOSE:To make the titled composition available for a color toner, and to improve the dispersibility of the titled composition. by incorporating a specific alpha-substed. or unsubstd. amino-epsilon-caprolactam compd. in the titled composition as an electrostatic charge controller. CONSTITUTION:The titled composition contains the alpha-substd. or unsubstd. amino-epsilon-caprolactam compd. shown by the formula as the charge controller. In the formula, R1, R2 and R3 are each hydrogen atom, the substd. or unsubtd. alkyl, aryl, aralkyl or cycloalkyl group, X is an anion. Said compd. displays positive charge ability as the charge controller, and can be used as one component or two components developer. Thus, as the titled composition contains said compd., the suitable color developer is obtd. and the compatibility of the titled composition with a binding resin is improved, thereby obtained the stable electrification of the titled composition.
Patent JP-H09229521-A (JP)
Title: Refrigerant recovery method and device
Inventor: YAMAMOTO YUICHI
IPC: F25B45/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To recover refrigerant fleon dissolved in a refrigerating machine oil by simultaneously recovering oil and refrigerant fleon from a compressor and separating the refrigerant fleon dissolved in the recovered oil. SOLUTION: A refrigerant/oil separating tank 11 is provided with a heater 14 for heating in order to lower the solubility of refrigerating machine oil, urge the separation of the refrigerant from the oil, lower the viscosity of the refrigerating machine oil and make easily the bubbles of the refrigerant dissolved in the refrigerating machine oil reach an oil level. A gaseous refrigerant recovery device 20 has a compressor 22 therein, and absorbs refrigerant gas separated from the refrigerant/oil separating tank 11. Oil is further removed in a refrigerant/oil separating tank 24, condensed by a concenser 25 and recovered by a bomb 28. The refrigerant dissolved in the refrigerating machine oil is separated therefrom in a gaseous state, and mixed with refrigerant extracted in a gaseous state from a compressor 2 so that the recovery process of the refrigerant is carried out.
Patent JP-H02214072-A (JP)
Title: Data reading method for optical disk
Inventor: ISHIGURO MASAYUKI
IPC: G11B7/00
Filed: 1989-02-14
Abstract: PURPOSE:To accelerate processing speed by eliminating rotation delay even when the overrun of data occurs by performing a re-reading processing by skipping a sector on which no reading processing can be applied, and continuing the reading processing. CONSTITUTION:An SCSI is used as an interface to connect a computer 12 to a peripheral unit, and a computer system is connected to an optical disk controller 11. Also, the controller 11 is connected to optical disk devices 13 and 14 via an ESDI, and the controller 11 controls an optical disk. The controller 11 is provided with an optical disk controller 15 consisting of two chips and an ECC processor 16, and performs the decoding of the format of readout data and an error correction processing. Here, even when the sector on which no reading processing can be applied exists in a continuous reading processing, it is skipped, and a disk is rotated, then, the continuous reading processing is continued. A skipped sector is re-read at the next rotation, which prevents the interruption of a processing due to the rotation delay occurring, and accelerates the processing speed.
Patent JP-S63206696-A (JP)
Inventor: UIRIAMU HARORUDO TOTSUZU SHINI
IPC: G21C17/10
Filed: 1988-02-17
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-S61196033-A (JP)
Inventor: KOJIMA NORIATSU
IPC: E03F5/20
Filed: 1985-02-23
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-H09225673-A (JP)
Title: Laser machining method and laser machining head used therefor
Inventor: MIYAZAWA NAOTO
IPC: B23K26/142
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To physically treat and remove an oxide film, burning, edge at a cut part by jetting toward a work with mixing grinding powder in assist gas after laser machining is executed with using oxygen as assist gas. SOLUTION: By using a laser machining head 1 consisting of a machining head main body 3 arranged with an assist gas jetting hole 9 and a nozzle 5, by condensing a laser beam LB with a condensing lens 7, jetting assist gas and irradiating a work W on a work table 13 with laser beam, cutting is executed. Thereafter, assist gas is jetted at the same route with mixing a grinding powder in assist gas. At this time, the inner face of the nozzle 5 is preferably coated with a wear resistant material. Fired carbon is preferable as this wear resistant material.
Patent JP-S54127438-A (JP)
Title: Water-dispersed type thermosetting film composition
Inventor: KANOU MASAFUMI
IPC: C09D163/00
Filed: 1978-03-27
Abstract: PURPOSE: The title composition capable of forming a film having improved smoothness, gloss, and film finish with good coating performance without causing cracking and solvent poppint, consisting of a water medium, a specific thermosetting resin powder, a polyether compound.  
     CONSTITUTION: A composition consisting of A) 50W70 parts by wt.% of a water medium containing 0.01W1.0 wt.% of a water-soluble thickening agent, e.g., polyvinyl pyrrolidone or montmorillonite, B) 50W30 parts by wt. of the powder having an average particle diameter of 5W50μ of thermosetting resin (e.g., acrylic resin or polyester resin) having a softening temperature 30W120°C, and C) 0.5W 7 parts by wt. based on 100 parts by wt. of the thermosetting resin solid content of A) and B) of a polyether compound shown by the formula [m and n are integer, and the sum of m and n (in the case of a mixture, the average sum) is 3W40]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56130831-A (JP)
Title: Manufacture for magnetic recording medium
Inventor: ZAITSU HIROSHI
IPC: C09D5/23
Filed: 1980-03-19
Abstract: PURPOSE:To obtain the magnetic recording medium having the magnetic layer excellent in the oxidation stability of magnetic powder and excellent in the dispersing property, by the surface treatment of metallic and magnetic powder with a specific resin. CONSTITUTION:Polyvinylbutyral resin is dissolved in a suitable solvent such as toluene, methyl isobutyl ketone, and tetrahydrofuran, and after the metallic and magnetic powder is uniformly dispersed in this solution, drying is made in inert gas or under vauum to obtain the metallic and magnetic powder with surface treatment. Next, this surface treated metallic and magnetic powder is mixed and dissolved in the organic solvent dissolving the coupling agent resin to constitute the magnetic piant and then magnetic recording medium through the coating on the base. As polyvinyl butyral resin, about 250-900 average polymerization degree and rich in fluidity is preferable.
Patent JP-H01209135-A (JP)
Title: Preparation of lithographic plate
Inventor: TAKEUCHI SATOSHI
IPC: B41M5/382
Filed: 1988-02-18
Abstract: PURPOSE:To easily and directly prepare a printing plate, by superposing a transfer material, wherein an oleophylic heat-softenable substance layer is formed on a support, on the hydrophylic surface of a lithographic material and sending out a heat signal to the transfer material from a thermal recording head to transfer the part of the heat-softenable substance to the surface of the lithographic material to form an oleophylic part. CONSTITUTION:A transfer material 3 wherein an oleophylic heat-softenable layer 2 is formed on a support 1 and a lithographic material 5 having a hydrophylic surface 4 are prepared and the surface of the heat-softenable layer 2 is superposed on the hydrophylic surface 4 and a thermal head 6 is brought into contact with the support 1 or allowed to approach said support to send out the signal corresponding to image signal data from the head 6 and the heat-softenable layer 2 is melted (softened) under heating through the support 1 to transfer the molten part of the heat-softenable layer to the lithographic material. The transfer material 3 is separated from the lithographic material to form the oleophylic part 7 corresponding to the image signal data to the surface of the lithographic material. The obtained lithographic plate can be used as a printing plate in usual lithography.
Patent JP-H02217545-A (JP)
Title: Joint construction of fire resisting external wall panel
Inventor: OGASAWARA TADAOKI
IPC: E04B1/62
Filed: 1989-02-15
Abstract: PURPOSE:To prevent form materials from transforming and to promote fire- resistance of external wall panels by fixing front materials and rear materials to both sides of the form materials, providing incombustible coating materials along the form materials, and providing an incombustible and flexible joint material in a space between panels. CONSTITUTION:Incombustible front materials 12 and rear materials 13 are fixed to both sides of form materials 11 with screws 14, providing heat insulating materials 15 in spaces between the front materials 12 and the rear materials 13, and incombustible and flexible coating materials 16 are stuck along the circumferences of the form materials 11. A space of about 15mm are provided between a fire-resisting external wall panel 1 and adjacent panel 1, and a joint material 2 and a gasket 3 of an incombustible and flexible ceramic fiber are provided in the space. According to the constitution, a layer displacement between the panels can be taken without injuring fire-resisting performance.
Patent JP-H07245630-A (JP)
Title: High speed data transmission system
Inventor: SHIMADA TETSUYA
IPC: H04L25/49
Filed: 1994-03-07
Abstract: PURPOSE:To attain high speed data transmission employing an NR waveform while warranting a minimum transition by preventing production of consecutive same codes in n-bits or over with a scrambler at a sender side and providing a decoder not using a descrambler but having an error correction function to a receiver side. CONSTITUTION:An output of transmission data 20 is coded into a code such as a convolution code whose error is detected and corrected by a coder 21. The coded output is set to (n-1) stages of shift registers 23 via an OR circuit 26 synchronously with a transmission clock signal. When AND circuits 24, 25 detect n-sets of consecutive same codes, an OR circuit 26 generates a signal of level '1' and gives the signal to an XOR circuit 22 and the signal is given from the coder 21 to the XOR circuit 22, and its inverted output is set to a 1st stage of the shift register 23, and an output therefrom becomes transmission data. A Viterbi decoder 27 or the like immune to random error correction of the convolution code is used for the receiver side. Thus, high speed data transmission employing an NR waveform is attained while warranting a minimum transition.
Patent JP-2000230671-A (JP)
Title: Fixture of inner pipe at pipe line port
Inventor: KAJIKAWA TOSHIICHI
IPC: F16L5/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a fixture which can easily fix a plurality of corrugated inner pipes laid in a pipe line at the pipe ports. SOLUTION: A fixture 3 is composed of a plate 5 fixed to a pipe line port, and a cylindrical member 6A attached to an outer periphery of an inner pipe 2. Holes 7 for the insertion of the inner pipes 2 are formed on the plate 5 by the number of the inner pipes to be fixed. A thread projection is formed on an inner peripheral surface of the cylindrical member 6A so as to be screwed with a recession 12 of an outer peripheral surface of the inner pipe 2 formed with spiral corrugation. An outer diameter of the cylindrical member 6A is set larger than an inner diameter of the hole 7 on the plate 5. The cylindrical member 6A is screw-connected with the inner pipe 2 inserted into the hole 7 of the plate 5, at the inner side part and outer side part of the plate 5. The inner pipe 2 is fixed by sandwiching the plate 5 by means of the cylindrical member 6A.
Patent JP-H07243818-A (JP)
Title: Measuring apparatus of multilayer-film thickness
Inventor: MURAKAWA YOSHIHIRO
IPC: G01B11/06
Filed: 1994-03-07
Abstract: PURPOSE:To obtain the measuring apparatus in which every film thickness of a multilayer film in which thin films have been formed as multilayers can be measured with good accuracy. CONSTITUTION:Light waves which have been radiated from an identical incoherent light source are divided into a first branched beam of light and a second branched beam of light by a beam splitter 7. Reference light which has guided the first branched beam of light to a movable mirror surface so as to be reflected and measuring light which has guided the second branched beam of light to an object, to be measured, in which a light-transmitting single layer has been formed or a plurality of films of different refractive indexes have been formed to be layer-shaped so as to be reflected are guided to the beam splitter 7 so as to interfere with each other, and every film thickness of the object to be measured is found on the basis of the position of the movable mirror surface at a time when they interfere. A first prism 12 wherein an incident face on which the first branched beam of light is incident is at right angles to the axis of the first branched beam of light and a radiant face from which the incident beam of light is radiated is tilted with reference to the axis of the first branched beam of light and a second prism 14 wherein the incident face of the first branched beam of light is parallel to the radaint face of the first prism 13 so as to be movable along the radiant face and the side of the radiant face is a mirror surface reflecting the first branched beam of light are arranged on the light path of the first branched beam of light.
Patent JP-H01315763-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/082
Filed: 1989-02-14
Abstract: PURPOSE:To enhance surface potential and to reduce residual potential by forming an amorphous silicon carbide photoconductive layer having 2 layer structure each layer region composed of a specified amount of specified element. CONSTITUTION:The amorphous silicon carbide photoconductive layer having the 2 layer structure forming a photosensitive layer on a conductive substrate together with an organic photosemiconductor layer is composed of a first layer region containing an element of group IIIa of the periodic table in a distribution increasing from the surface side of the photosensitive layer toward the substrate up to the maximum <=10,000ppm and a second layer region containing an element of group Va of the periodic table in an amount of 0-500ppm, thus permitting the obtained electrophotographic sensitive body to be enhanced in surface potential and low in residual potential.
Patent JP-S57159752-A (JP)
Title: Manufacture of polyisocyanate
Inventor: RUUDORUFU ZUNDAAMAN
IPC: C07C265/12
Filed: 1982-03-09
Abstract: Polyisocyanates are prepared by thermally splitting a carbamate corresponding to the formula: R1(NH-CO-O-R2)n in which R1, R2 and n are as defined herein into the corresponding isocyanate and alcohol. The splitting reaction is carried out at a temperature of from 150 DEG  to 350 DEG  C., at a pressure of from 0.001 to 20 bar and in the presence of an auxiliary agent. Suitable auxiliary agents are hydrogen chloride, organic acid chlorides, compounds having an alkylating effect and organotin (IV) chlorides. Inert solvents and catalysts may also be employed in the splitting products. The thus-produced isocyanate and alcohol are then separated, if necessary.
Patent JP-H03240369-A (JP)
Title: Picture communication system
Inventor: OKUDA HIDENORI
IPC: H04N19/00
Filed: 1990-02-19
Abstract: PURPOSE:To allow a receiver side to control picture quality and code quantity by sending a control signal from the receiver side to a sender side and allowing the sender side to apply invalid block processing based on a relevant criterion. CONSTITUTION:A prediction section 4 of a sender side A generates a predicted picture, a subtraction section 5 calculates a difference signal between an input picture i1 and a predicted picture i2 and a processing section 6 applies ineffective block processing to a difference signal. In this case, in the adjustment of a threshold level, by considering the relation between picture quality and code quantity a control signal from an input section 15 at a receiver side B is sent to a threshold level adjustment section 19 via a transmission section 16, a transmission line 17 and a reception section 18 to adjust the threshold level at the processing section 6. As to a difference signal after the ineffective block processing, a coding section 7 applies block coding and the result is sent via the transmission line 11.
Patent JP-S57149896-A (JP)
Title: Manufacture of gadolinium-gallium-garnet single crystal
Inventor: SAKAGUCHI ARATA
IPC: H01F10/26
Filed: 1981-03-13
Abstract: PURPOSE: To obtain the titled high quality colorless single crystal with few defects without causing cracking by adding Al, Sc, Y, La, Lu or Sb to a starting material melt consisting of Gd 2 O 3  and Ga 2 O 3 .  
     CONSTITUTION: A Gd-Ga garnet single crystal is grown from a mixed melt of Gd 2 O 3  and Ga 2 O 3  contg. 1W250ppm by wt. of ≥1 kind of metallic element selected from Al, Sc, Y, La, Lu and Sb. When the metallic element content exceeds the upper limit, the amount of the metallic element other than Gd and Ga contained in the single crystal is increased, and the characteristics of the crystal as a substrate for a bubble memory are deteriorated. To the melt may be added ≤about 10ppm by wt. of Mg, Ca, Ba or Sr. 
     COPYRIGHT: (C)1982,JPO&Japio