baber/WOPTO huggingface dataset:
Patent JP-H03204307-A (JP)
Title: Radial tire for passenger car
Inventor: OKU MASAHIRO
IPC: B60C11/00
Filed: 1989-12-29
Abstract: PURPOSE:To achieve low specific fuel consumption, and also to improve riding comfort in a radial tire for an automobile having a steel belt, by specifying tangent loss of a cap rubber and a base rubber, the number of steel cords in a belt ply, and the ratio of the radius of curvature of the tread when the normal internal pressure is applied to that when a specific internal pressure is applied respectively. CONSTITUTION:A tread rubber 10 is made up of a cap rubber 10C and a base rubber 10B, and the tangent loss of the cap rubber 10C is set to be greater than 0.06 and less than 0.10, and also is made greater than the tangent loss of the base rubber 10B. The tangent loss of the base rubber 10B is set to be greater than 0.03 and less than 0.08, and, the number of steel cords in a belt layer 7 is made to be 4 or less. Further, the ratio of the radius of curvature Tr2 when the normal internal pressure is applied to the radius of curvature Tr1 when the pressure of 2% of the normal internal pressure is applied, or the ratio Tr2/Tr1, is set to be greater than 1.0 and less than 2.0. By this constitution, low specific fuel consumption can be achieved, and also riding comfort can be improved.
Patent JP-2000167050-A (JP)
Title: Needle sticking trouble preventing tool for injector
Inventor: SUZUKI HITOSHI
IPC: A61M5/32
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive needle sticking trouble preventing tool for an injector capable of safely and easily restoring an injector needle after used. SOLUTION: A needle sticking trouble preventing tool for an injector which is folded to cover a injection needle has a folding line, an almost U-shaped storage for involving a needle tube support of the injection needle and a means for holding right and left plate pieces in a folded state to prevent the leakage of the covered injection needle.
Patent JP-H03202637-A (JP)
Title: Rotary type internal combustion engine
Inventor: KOJIMA KAZUNARI
IPC: F02B53/00
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a high output from a rotary type internal combustion engine by fitting a plurality of rotors slidably in a ring-shaped cylinder chamber, thereby forming a plurality of working chambers in the cylinder chamber, and inducing in each working chamber the suction, compression, combustion, and exhaust of four strokes within a turn of the output shaft one after another with a certain phase difference. CONSTITUTION:A ring-shaped cylinder part 14 is formed concentrically around a body part 12 assuming a hollow cylinder, and four identically shaped rotors 22 assuming a curved circular column are slidably fitted in the circular profile ring-shaped cylinder chamber 20 of this cylinder part 14, and thereby working chambers 23 are partitioned between adjoining rotors 22, 22. The rotors 22, 22 facing each other with an output shaft 16 interposed are coupled together by approx. cylindrically shaped coupling parts 24, 26, which are, through connecting rods 54, 54, connected with a pair of crank shafts 40, 41 held rotatably on the major dia. part 18 of the output shaft 16 in two places oppositely situated in the diametric direction. A suction hole 64 is formed in the capacity expanding region of the cylinder part 14, while an exhaust hole 68 is provided the capacity shrinking region situated downstream the mentioned suction hole 64 about the rotor rotating direction.
Patent JP-H10182167-A (JP)
Title: Master tile of oven for melting glass
Inventor: FUKADA NAOHIKO
IPC: C03B5/425
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the master tile of a glass-melting oven, capable of reducing the generation of cracks at a corner part and capable of preventing the leakage of molten glass and the staining of the molten glass to elongate the life of the tank. SOLUTION: A corner part master tile 15 constituting a corner part between the side walls 14 of a glass-melting tank formed in an approximately rectangular shape with electrocast bricks and used for storing the molten glass is formed in such a chamfered shape that the shape of the vertical outer corner part 16 of the sidewall corner part relaxes the concentration of stresses. The stresses are thereby dispersed due to the chamfered shape of the outer corner part to reduce a fear of crack generation, even when a large temperature difference is generated between the inner and outer temperatures of the tank during the rise in the temperature of the glass-melting tank, and further even when stresses generated by expansion differences between the inner expansion and the outer expansion are concentrated at the outer corner part 16.
Patent JP-H06165821-A (JP)
Title: Balloon catheter
Inventor: MIYATA SHINICHI
IPC: A61M/
Filed: 1992-11-30
Abstract: PURPOSE:To expand and contract a balloon part with good responsiveness by decreasing the flow passage resistance in a catheter pipe in which pressurized fluid passes without increasing a patient's burden. CONSTITUTION:This balloon catheter has a balloon part 22 which is inserted into the aorta and expands and contracts to effect the assistance effect of the cardiac function, the catheter pipe 24 which leads the pressurized fluid into and out of the balloon part 22, a blood stopping plug 40 which is freely axially movably mounted to the outer periphery at the rear end of the catheter pipe 24 and has a blood stopping sheath part 42 which closes an insertion port formed in the patient's blood vessel and a connector 26 which is connected with the end part of the catherter pipe 24 and is formed with a pressurized fluid introducing/discharging port 28 for introducing and discharging the pressurized fluid to the balloon part 22. The outside diameter of the catheter pipe 24 from the blood stopping plug 40 to the connector 26 is increased by 3 to 30% as compared with the diameter in the other parts. The pressurized fluid introducing/discharging port formed at the connector is disposed to a straight shape along the axial center direction of the catheter pipe.
Patent JP-H07164504-A (JP)
Title: Three-dimensional reticulated material and production thereof
Inventor: MORIMURA TADAKI
IPC: B29C48/345
Filed: 1993-12-16
Abstract: PURPOSE:To easily and efficiently obtain a three-dimensional reticulated material capable of preventing the inflow of earth and sand from the circumference at the time of use as a culvert drain material for civil engineering and having a good feel at the time of use as a cushion material. CONSTITUTION:A large number of linear materials 2 molded by extruding a molten synthetic resin from many nozzles 5 of an extruder 4 are allowed to continuously fall and taken over at a speed slower than the falling speed at a lower position to be bent and the bent linear materials are gathered while the mutual contact points of them are bonded to form a three-dimensional shape having a reticulated structure and the surface part of the three dimensional shape is rubbed and shaven using teeth 7 to form raised hair like structure 3. By this method, a three-dimensional reticulated material wherein a large number of linear materials 2 made of a synthetic resin are gathered into a reticulated three-dimensional shape in a bent state while the mutual contact points thereof are bonded and the hair like structure 3 is formed on the surface of the three-dimensional shape is produced.
Patent JP-2001160920-A (JP)
Title: Inverse telecine converter
Inventor: SUGIHARA MOTOOKI
IPC: H04N5/253
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an inverse telecine converter that can accurately discriminate whether received television dynamic image information is a substantial television resource or a cinema resource and conducts inverse telecine conversion, on the basis of the result of discrimination. SOLUTION: This inverse telecine converter is provided with a structure discrimination means that discriminates whether the structure of received information is a frame structure of a field structure, on the basis of field image information temporally adjacent to the received television dynamic image information and with a pattern discrimination means that discriminates whether the received television dynamic image information has a prescribed pattern, on the basis of a pattern of consecutive field structures of frame structures discriminated by the structure discrimination means, and applies inverse telecine conversion to the corresponding received television moving picture information, when the pattern discrimination means discriminate that the received information has a prescribed pattern.
Patent JP-H03201153-A (JP)
Title: Data transfer system
Inventor: NAKANO SHINICHI
IPC: G06F13/28
Filed: 1989-12-28
Abstract: PURPOSE:To make it possible to hold the periodicity of cyclic transfer by providing this data transfer system with buffer register corresponding to respective transfer modes and a direct memory transfer requirement generating circuit for outputting a direct memory transfer requirement and outputting a latch signal. CONSTITUTION:The buffer registers 4 connected to a bus 2 correspondingly to respective modes to be used is provided and the direct memory transfer requirement generating circuit 5 forms direct memory transfer requiring signals corresponding to respective mode transfer requirements and outputs a latch signal for latching the data of the bus or data outputted from an external equipment to the buffer registers 4 to attain data transfer between the external equipment and memory. By this constitution makes the data transfer system capable of holding the periodicity of cyclic transfer is obtained even when plural transfer modes including the cyclic transfer mode are used.
Patent JP-H11164353-A (JP)
Title: Transmission timing adjustment system in radio communication system
Inventor: KUBONIWA OSAMU
IPC: H04W84/14
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the transmission timing adjustment system that attains communication with a base station requiring a different timing adjustment from a preset timing adjustment value at installation of a workstation utility WSU in the case that a transmission timing adjustment value is set to a base station in advance when the WSU is installed to a subscriber's home in the WSU in a wireless local loop WLL system. SOLUTION: The system at the side of a WSU used for a subscriber's home is provided with a transmission timing setting memory 11 to set a transmission timing value. In the case that no reply comes from a base station, e.g. a base station 13, to which communication is tried, a discrimination circuit 12 discriminates that revision of a transmission timing setting value is required for the communication with the base station 13, the transmission timing value set in the transmission timing setting memory 11 is revised, the communication to the base station 13 is tried according to the revised transmission timing value and the revision of the transmission timing value is repeated till a reply comes from the base station 13.
Patent JP-H07171705-A (JP)
Title: Chuck for rotary working machine for wood, etc.
Inventor: MAEJIMA YASUSHI
IPC: B27C7/04
Filed: 1993-12-17
Abstract: PURPOSE:To efficiently perform cutting, etc., with high accuracy by structuring an auxiliary chuck and a collet chuck replaceably on a chuck body, and holding a work firmly by the collect chuck without need for various auxiliary chucks. CONSTITUTION:An auxiliary chuck 11 provided with a mounting surface 11b for a work W is fitted into a mounting hole 10a of a chuck body 10 provided on a rotary shaft 4 so that it can be inserted and removed. Further, a collet chuck 12 is composed of a chuck cylinder 20 having a head part 21 formed to be split into plural parts by expanding slots 25 and a bush 23 externally fitted on a clamping surface 22 formed on the head part 21 of the chuck cylinder 20. Furthermore, a joining surface 24 formed on the other end of the head part 21 of the chuck cylinder 20 is allowed to abut on the mounting hole 10a of the chuck body 10, and the bush 23 is screwed onto a thread part 10b formed on the outer peripheral surface of the chuck body 10 to be mounted to the chuck body 10. In this case, the expanding slots 25 are formed at equal intervals in the circumferential direction so as to split the head part into six or more parts, and a notch hole 25a greater than the slot width is provided at the base part of each expanding slot 25.
Patent JP-2000175105-A (JP)
Title: Image pickup device and display device containing the same
Inventor: HAGA HIROSHI
IPC: H04N5/21
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To accumulate charge in an image sensor with an optimum phase regardless of a power source frequency and to release a shutter with a phase that can obtain the highest sensitivity by providing the image sensor driven by the vertical synchronizing signal of a frequency similar to that of AC power and a memory storing an output signal from the image sensor. SOLUTION: A driving circuit 2 receiving a signal which is synchronously connected with the frequency of power voltage and generated in a vertical synchronizing signal generation part 1 generates the driving signal of an image sensor 3. A memory control circuit 5 generates a writing address from the signal of the driving circuit 2 and writes the output of the image sensor 3 into a memory 4. A signal which is image-picked up at an exposure period synchronized with a power frequency is written into the memory 4. Thus, charge can be accumulated in the image sensor 3 with an optimum phase in spite of a power frequency with such constitution. Even if an electronic shutter is used, the shutter can be released with the phase that can obtain the highest sensitivity.
Patent JP-H05172998-A (JP)
Title: Solidification treatment of organic radioactive waste
Inventor: MATSUDA MASAMI
IPC: B09B3/00
Filed: 1991-12-26
Abstract: PURPOSE:To prevent decomposition of organic matters in radioactive wastes by using a solidifying meterial which is strong alkaline after completion of solification and of which oxidation-reduction potential is minus. CONSTITUTION:Radioactive wastes are solidified using an alkaline and reductive substance as solififying material, more preferrably, a substance such as the solidfying material thereof which is strong alkaline after completion of solidification and of which oxidation-reduction potential is minus. As actual solidifying meterials, a slug cement and a fly ash cement or portland cement and the like containing at least a apart of them, can be shown in here. By using such materials, since pH value of the solidifying materials after completion of solidification is much higher and also reductive atmosphere can be maintained, decomposition of organic matters can be completely prevented. Moreover, since radioactive nuclides contained in the solidified body turn into low valency value substances which are hard to move around, confinment efficiency of the radioactive nuclides can be much improved, too.
Patent JP-H07173977-A (JP)
Title: Panel shutter for vehicle
Inventor: TAKEUCHI KIYOSHI
IPC: B62D33/04
Filed: 1993-12-20
Abstract: PURPOSE:To smoothly move a panel by forming the rolling contact surface of projected circular arc cross section on a guide rail, and the rolling contact surface of recessed circular arc cross section on a panel guide roller rolling on the rolling contact surface of the guide rail. CONSTITUTION:Both ends of a panel 3 are provided with a guide roller 21, and the cross section of the rolling contact surface 21a of the roller 21 is formed to have a recessed circular arc shape for support in both radial and thrust directions. Also, the cross section of the rolling contact surface 22a of a guide rail 22 having U-shaped cross section is formed to have a projected circular arc shape. Then, the rolling contact surface 21a of the roller 21 is clamped with the rolling contact surface 22a of the rail 22. In this case, the cross section of the rolling contact surface 21a may be formed to have projected circular arc shape, and the cross section of the rolling contact surface 22a formed to have recessed circular arc shape.
Patent JP-2001158333-A (JP)
Title: Wiper blade rubber and wiper blade
Inventor: SAWARA HIDESHI
IPC: B60S1/38
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide wiper blade rubber capable of enhancing wiping performance. SOLUTION: A waist section 7e provided to continue with a lip section 7f has its wall thickness set such that the collapse angle of the lip section 7f is longitudinally uniform.
Patent JP-H07173728-A (JP)
Title: Air-spinning device
Inventor: NAKAYAMA TERUO
IPC: D01H1/115
Filed: 1993-12-20
Abstract: PURPOSE:To provide an air-spinning device capable of stabilizing a filament- collecting point for a filament bundle by the false-twisting action of an air- spinning nozzle, reducing the breakage of the filaments, and producing a spun yarn high in the composing ratio of the wound filaments and excellent in the strength. CONSTITUTION:An air spinning device is provided with a winding nozzle N1 disposed on the downstream side of a draft device and capable of generating a revolving air flow and with a false-twisting nozzle N2 disposed on the downstream side of the winding nozzle, two filament bundle passages 3a, 3b being disposed between the winding nozzle and the draft device.
Patent JP-H10188258-A (JP)
Title: Medium and method for magnetic recording
Inventor: KITAORI NORIYUKI
IPC: G11B5/66
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the magnetic recording medium having a superior S/N by satisfying the specific conditions for the coercive force and the thickness of the magnetic film of the magnetic recording medium having a supporting body and the film. SOLUTION: A magnetic film 2 having a thickness L of Y(Å) is provided on a non-magnetic supporting body 1. A coercive force Hc of the film 2 having the set thickness Y(Å) is X(Oe). Note that X and Y are designed to satisfy a condition, 1.0<=Y/X<=1.2 or to be more precise, 1.05<=Y/X<=1.15. Moreover, the design is made to satisfy X=1,000 to 2,000 or specifically 1,200 to 1,800 and Y=1,000 to 2,400 or specifically 1,200 to 2,100. Furthermore, the design is conducted so that a saturated magnetic flux density Bs is set to 5,000 to 9,000G or to be more specific 5,400 to 7,000G. A protective film 3 is provided on the film 2. If required, a lubricant film 4 and a back coat film 5 are provided.
Patent JP-2000152754-A (JP)
Title: Cooking and device therefor
Inventor: TOYODA JIRO
IPC: A23L5/10
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for cooking a target, capable of inhibiting the lowering of a cooking yield and capable of well maintaining the taste and texture of the cooling target, and to provide a device therefor. SOLUTION: This method for cooking comprises cooking a cooking target 11 with superheated steam. Therein, a high temperature heating process for applying the high temperature superheated steam to the cooking target 11, and a temperature-lowering process for applying a lower temperature gas than the temperature of the high temperature superheated steam used in the high temperature heating process to the cooking target are alternately repeated. Thus, the temperature-lowering processes are plural times applied to the heating the cooling target to inhibit the escape of free water and simultaneously thermally cook the cooking target 11.
Patent JP-2000175200-A (JP)
Title: Highly efficient encodng device/decoding device
Inventor: UEDA MOTOHARU
IPC: H04N19/50
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a MPEG specification to a picture signal having the input precision not less than specified by the MPEG and to execute the encoding/ decoding of high picture quality by providing a subtracter for subtracting the predicted reference picture of n-bit precision, which is motion-compensated, and encoding the input picture signal of m-bit precision. SOLUTION: In the input signal of 10.2 bits, which is outputted from a signal conversion circuit, the reference picture signal of eight bits (eight bits prediction signal) is subtracted by a subtracter. The output signal is inputted to an orthogonal transformation circuit executing discrete cosine transformation(DCT) through a two-dimensional block transformation circuit. In the orthogonal transformation circuit, a DCT arithmetic processing similar to an MPEG 2 specification is executed and the DCT coefficient of the result is inputted to a quantizing circuit. The coefficient quantized by the quantizing circuit is outputted as a bit stream with a motion vector prediction mode by a method similar to the MPEG 2 specification by an encoding circuit, an encoding table, a rate control circuit and a multiplexer.
Patent JP-H10191501-A (JP)
Title: Vehicle-driving device
Inventor: TORII TAKASHI
IPC: B60L1/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle-driving device for taking out a large power with less additional expenses. SOLUTION: The output of an inverter circuit 70 for driving a motor 60 for driving compressor that is driven by a battery 1 is supplied to AC terminals 90 and 91 through a switch circuit 9, thus easily outputting an AC power with required voltage and frequency to the outside via the AC terminals 90 and 81 without expanding an inverter for converting the output of the DC power supply 1 to an AC power.
Patent JP-2000170076-A (JP)
Title: Hydrophilic nonwoven fabric and absorbing article using the same
Inventor: KANEKO NAOKO
IPC: D06M13/288
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic nonwoven fabric having good liquid permeating property and durability of hydrophilicity and suitable for liquid permeating surface sheets for absorbing articles by preparing a hydrophilizing agent containing an alkylphosphate salt and a specific alkylglycine derivative and applying the hydrophilizing agent to a nonwoven fabric. SOLUTION: An alkylphosphate salt in an amount of 50-80 wt.% is compounded with 10-30 wt.% trialkylglycine derivative and 5-20 wt.% (poly) alkylpolyalkyleneamide dialkylglycine to provide a hydrophilizing agent having 50-70 deg. contact angle with a thermoplastic resin film measured in 1% aqueous solution. This hydrophilic nonwoven fabric is obtained by applying 0.1-2.0% of the hydrophilizing agent to a nonwoven fabric. The hydrophilic nonwoven fabric is used as a liquid-permeating surface sheet and a liquid-impermeable rear sheet is laminated through an absorber to the surface sheet to provide the objective absorbing article.
Patent JP-H11178188-A (JP)
Title: Cable joint terminal
Inventor: MIYAGAWA MASARU
IPC: H02G15/08
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cable joint terminal which can deal with diversified installation conditions of power receiving facility while facilitating fixing of cable and cable duct and shortening the installation time. SOLUTION: A terminal 4 on box side is secured airtightly through an O-ring to a fixing plate 8b welded to the upper surface at the opening in the top part of a transformer board 8. The male side insulating post part 3b at the lower part of a terminal 7A on cable side is inserted through an insulating rubber 6a into the terminal 4 on box side. An O-ring is set on the lower surface of a flange part at the upper end of the terminal 4 on box side and a central conductor 5 is buried in the axial center of an insulation layer 6. A terminal 5b on female side is brazed to the upper end of the central conductor 5 and inserted with a contact plate.