baber/WOPTO huggingface dataset:
Patent JP-2001072866-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: OKUYAMA KAZUHIRO
IPC: C08K3/34
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition giving a resin having high rigidity, high modulus of elasticity and fluidity and alleviated coefficient of linear expansion in the thickness direction of molding product and anisotropy shrinkage percentage. SOLUTION: This polyarylene sulfide resin composition is obtained by compounding (A) 100 pts.wt. of a polyarylent suifide resin composition with (B) 5-200 pts.wt. of sericite and (C) 10-500 pts.wt. of an inorganic filler. In this case, the properties of (B) sericite have 20-55 μm average flake diameter and 20-60 aspect ratio. (C) The inorganic filler is composed of a fibrous filler and a powdery filler in the weight ratio of the fibrous filler/the powdery filler of 40-80/60-20.
Patent JP-H0681213-A (JP)
Title: Fiber having preventing effect on adhesion of aquatic life and fiber product
Inventor: SHIMIZU TAKAO
IPC: D06M101/16
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the subject yarn useful for fishing nets, etc., free from adhesion of aquatic lives, having non-toxicity to human body, excellent durability, comprising a resin composed of a polymer having a specific pour point and a specific angle of water slippage and an antifouling agent, having a contact angle of water on the surface of a specific value. CONSTITUTION:A thermoplastic resin such as polyethylene terephthalate is blended with 0.1-60wt.% polymer (e.g. polybutene) satisfying a pour point in a range of -50 to +140 deg.C and an angle of water slippage of >=10 degrees and 0.01-60wt.% antifouling agent (e.g. 2,4,5,6-tetrachloroisophthalonitrile), kneaded by a static mixer, extruded from a round hole nozzle having 295 deg.C spinneret temperature and 1,000m/minute take-off speed and drawn by a roller plate method by a hot roller at 79 deg.C and a hot plate at 150 deg.C to give the objective yarn having a contact angle of water on the yarn surface of <90 degrees, having excellent durability, smooth surface, flexibility and processability free from elution and removal of the contained materials.
Patent JP-H1099237-A (JP)
Title: Toilet seat cover warmer
Inventor: TSUNETOMI MINORU
IPC: A47K13/14
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe and easy-to-clean toilet seat cover warmer. SOLUTION: An exothermic cord body 6 with a fusible resin layer 7 at the outmost part is equipped on the surface of a substrate 8 with a thermofusible resin layer 9 to fuse both together. Then the exothermic body 6 and substrate 8 are sandwiched between felt 11a and 11b with a temperature detecting element 10 and thermally fused together again, the whole part is covered by a water- proof bag 12, and the bag 12 is stored in an inner pocket 14 equipped in side the surface cloth 13, and the surface cloth 13 is detachably fixed on the surface of a toilet seat 2 by a fixing tool 15.  A temperature controller to control a calorific value of the cord exothermic body 6 based on a signal from the temperature detecting element 10 is equipped in between the cord exothermic body 6 and a power source plug and the temperature controller is fixed by hanging on the upper periphery part of the toilet main body.
Patent JP-H04133998-A (JP)
Title: Mobile carrier
Inventor: TOMITA TADASHI
IPC: B66F9/075
Filed: 1990-09-26
Abstract: PURPOSE:To achieve space saving of a loading/unloading yard and to stabilize loading/unloading and travelling by providing a carriage formed in a projected shape in a plan view, which has a free wheel on the lower surface of the fork portion and steering drive wheels on both lower end surfaces of a main body. CONSTITUTION:A carriage 10 of an unmanned carrier M is formed in a projected shape in a plan view, which has a carriage main body 11 and a carriage fork portion 12. The fork portion 12 is attached with a free wheel 13, and the main body 11 is attached with steering drive wheels 14. The carrier M reaching a loading/unloading yard 50 detects a stopping mark Sn and is moderated, and is then moved on a work side along a guide branch line 41 by steering of the wheels 14 and 15. Then, at the position where the fork portion 12 is got under a work W, the carrier M detects the stopping mark Sn and is stopped. Thus the fork portion 12 is driven for lifting operation. As the work W is lifted at a specified height, the carrier M is returned along the guide branch line 41 to a travelling route specified by a guide line 40 and is stopped. Then, by steering of the wheels 14 and 15 in the direction of the travelling route, the carrier M is travelled toward the next designated yard 50 according to the guide line 40.
Patent JP-H07103017-A (JP)
Title: In-cylinder injection type spark ignition engine
Inventor: MASUSHIRO ZENICHIROU
IPC: F02M25/07
Filed: 1993-10-12
Abstract: PURPOSE:To carry out in-cylinder injection to achieve desired air fuel ratio even when the step-on amount of acceleration pedal is rapidly changed at least in a drive region in which in-cylinder injection is to be carried out, in an in- cylinder injection type spark ignition engine. CONSTITUTION:An in-cylinder injection type spark ignition engine is provided with a fuel injection valve 7 for directly injection fuel into a cylinder, a throttle valve 9, a first decision means for deciding an aimed throttle valve opening corresponding to an engine drive condition, and a first driving means 10 for driving the throttle valve 9 so that the aimed throttle valve opening determined by the first decision means is achieved. A detection means 21 for detecting a step-on variation amount of acceleration pedal is also provided, and when the step-on variation amount of acceleration pedal detected by a detection means 20 in a drive region in which the fuel injection valve 7 is used, is greater than a specific value, the aimed throttle valve opening determined by the first decision means is corrected to the side where the intake air amount needed at the time is easily provided, for a specific period of time thereafter by a first correction means.
Patent JP-2000083895-A (JP)
Title: Endoscope
Inventor: FUTAKI YASUYUKI
IPC: G02B23/24
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent steam from entering an imaging unit at a time when an autoclave is sterilized, and to shorten the rigid portion of the front end of the insertion portion. SOLUTION: An imaging unit 8 incorporated in the front end side of an insertion portion is formed of a rigid front end 9 incorporating an optical system and a solid state imaging device 14, a rigid substrate portion 11 incorporating a substrate 13, and a bendable bending portion 10 formed of a metal bellows incorporating a cable 23 to connect them, and the rear wall of the substrate portion 11 is a hermetic connector 26. The exterior wall formed of metal or glass are joined by metal welding, preventing steam of autoclave sterilization from entering. The imaging unit 8 is divided into the front and the rear in the rigid portion, and the rigid portion of the front end of the insertion portion can be shortened.
Patent JP-H1188118-A (JP)
Title: Matched filter and timing detection method
Inventor: TAKAKUSAKI KEIJI
IPC: H04J13/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To allow a matched filter to have provision not only for a reception signal spread by a short code but also for a reception signal spread by a long code. SOLUTION: A tap coefficient string generator 103 converts a spread code generated from a spread code generator 102 in parallel for each one symbol altogether and gives the resulting code to a tap coefficient write terminal of a programmable digital filter 106 via a tap coefficient string write bus 104 to update a tap coefficient of the programmable digital filter 106 for each one information symbol. At the moment that signals for a period spread by a series of an N-th symbol are finished, a shift register in the programmable digital filter 106 latches the reception signals for the period and a correlation peak appears at a matched filter output by setting a series of the N-th symbol from the head of a long code as a tap coefficient of the programmable digital filter 106.
Patent JP-H1177547-A (JP)
Title: Manufacture of grinding wheel using lithography and grinding wheel
Inventor: HARA KAZUTAKA
IPC: B24D3/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a processing surface for a grinding wheel, to enhance both form accuracy of abrasive grains and accuracy in arrangement in the processing surface of the grinding wheel, and to make effective cutting edge density high. SOLUTION: This invention is related to a grinding wheel comprising lithographic abrasive grains. Since the processing surface formed out of lithographic abrasive grains 5 agrees with a reference surface, errors in form such as flatness can be made extremely small, the abrasive grains 5 of the grinding wheel can thereby be made high in arrangement accuracy. The abrasive grains may be formed into a segment shape, the shape of each segment can be arbitrarily selected in such a way as to be adapted to processing purpose or condition. Since the processing surface of the grinding wheel is high in form accuracy, truing is not essential, and also since problems in truing experienced in the current diamond abrasive grains can thereby be avoided, diamond can be employed, excellent in grinding performance as abrasive grains.
Patent JP-H02102357-A (JP)
Title: Air-fuel ratio control device for internal combustion engine for automobile
Inventor: KAWAKITA MASAHIKO
IPC: F02M7/24
Filed: 1988-10-08
Abstract: PURPOSE:To prevent an engine from rattling at the time of running at constant engine revolution by holding the step position of an actuator at a position wherein mixture for low engine revolutions becomes somewhat rich regardless of input signals from an oxygen concentration sensor when the engine is judged to have been reduced in revolution. CONSTITUTION:When an internal combustion engine 1 is in operation, an operation control device 8 transmits output signals 10 to the actuator of a air bleed control device 4 based on input signals such as air-fuel ratio signals 9 from an oxygen concentration sensor 5, engine revolution signals 7 detected by an ignition device 6 and the like so that an air-fuel ratio is controlled. In this case, a signal is outputted, which holds the step position of the actuator at a position wherein mixture becomes somewhat rich (rich side) regardless of input signals 9 from the oxygen concentration sensor 5 when engine revolutions are low. And only when fuel-cut owing to an reduction in engine revolutions is released, a signal is outputted to control the moving position of the actuator and its duration time in such a way that mixture is returned back somewhat to its rich side after the step position of the actuator just after fuel-cut has been held to the lean side of mixture for a specified time.
Patent JP-2000051091-A (JP)
Title: Particulate object for cooking appliance grilling fish and meat tastefully
Inventor: HIRATO YUKINARI
IPC: C04B35/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a particulate object for cooking appliance capable of grilling fish and meat so as to obtain taste and flavor of a raw material for cooking in a short time by providing it on a bottom face of a cooking appliance and preventing dirt and odor in a range when fish and meat are grilled and cooked directly by fire. SOLUTION: A component of a particulate object for cooking appliance contains, by weight, 65 to 75% of silicon dioxide, 10 to 15% of aluminum oxide, and at least two or more kinds of transition element oxides selected from among iron oxide, cobalt oxide, titanium oxide, manganese oxide, nickel oxide and copper oxide each in an amount of 0.1 to 1.0%. Furthermore, it contains at least 20% or more of clayey substance or zeolite ore powder obtained by crushing zeolite are having base exchange capacity (meq/100 g) of 100 mg or more in such a way that it has the maximum particle diameter of 1 mm or less. The mixture is kneaded with water to produce a particle having the required shape and size and is calcined and dried at a temperature of 250 deg.C to 400 deg.C. Its specific surface area is 40 m2/g or more.
Patent JP-H03118978-A (JP)
Title: Root submerged arc welding method for extra-thick plate multilayer welding
Inventor: HASE KAORU
IPC: B23K9/18
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the occurrence of weld defects of the joint part root and to improve welding efficiency at the time of performing multilayer welding on extra-thick plates by submerged arc welding by using two electrodes by regulating Y-shaped groove shape dimensions and performing submerged arc welding of the root part under specified welding conditions. CONSTITUTION:In multilayer welding of the extra-thick plates 1 and 1 by submerged arc welding by using the two electrodes of a preceding electrode L and a succeeding electrode T having 5.3-8.0mm<phi> diameter and a wire shape on a Y-shaped groove joint having 1-8mm root face (l) and 40-55 deg. groove angle theta, the root part is subjected to submerged arc welding under the welding conditions of the distance (d) of 40-80mm between the electrodes, a wire tilt angle alpha of -15 deg.-+5 deg. at the preceding electrode L and 0 deg.-+20 deg. at the succeeding electrode T, wire extension length (h) of 40-120mm at the preceding electrode L and 50-120mm at the succeeding electrode T, 1000-2000A current of the L electrode and 800-1800A current of the T electrode, the current different of 100-600A between both electrodes L and T, the current ratio of 0.75-1.0 between both electrodes L and T and the welding speed of 15-45cm/min.
Patent JP-H0784070-A (JP)
Title: Timepiece
Inventor: OKAMOTO ATSUO
IPC: G04B19/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a timepiece in which a flow of very long time separately from a real time is formed, visualized and hence reliability is imparted and which has a plenty of taste. CONSTITUTION:A rotation of a gear mechanism is remarkably reduced based on a normal timepiece part 1 to set a long period timepiece part 3 to, for example, a movement of one revolution per one hundred million years. This fine rotation of the part 3 is increased via a speed increasing gear 4 to be recognized by a movement of a second hand 6 of a source timepiece part 5, and the flow of the long time is really visually recognized.
Patent JP-S61119836-A (JP)
Title: Pendulum, magnetic system vibration attenuator
Inventor: SHIBATA KOICHI
IPC: F16F15/03
Filed: 1985-11-15
Abstract: PURPOSE:To attenuate rapidly horizontal vibration by utilizing the synergism of stability of a pendulum due to the gravity and stability of a magnet due to the magnetic force. CONSTITUTION:An inner frame 2 is disposed around a fixed bed 1 and further an outer frame 9 around the inner frame 2. The upper and lower ends 3a, 4a and 3b, 4b of pendulums 3, 4 are respectively connected pivotally to surfaces 1a, 2a and 1b, 2b of the fixed bed 1 and inner frame 2 opposed to each other in the direction Y to be swung horizontally in the direction X. Further, magnets 5-8 repulsing or attracting each other are fixed opposedly to the surfaces 1c, 2c and 1d, 2d opposed to each other in the direction of X. Also, while pendulums 11, 12 are mounted similarly on the surfaces opposed in the direction X between the inner and outer frames 2, 9, magnets 13-16 are fixed opposedly on the surfaces opposed in the direction Y. The outer frame 9 constitutes a mount on which an object is mounted.
Patent JP-H1192415-A (JP)
Title: Purification of terephthalic acid
Inventor: SUZUKI HARUO
IPC: C07C51/43
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain highly pure terephthalic acid economically by specifying materials such as equipment and piping in phthalic acid purification process. SOLUTION: The phthalic acid is obtained economically by using SUS 316, SUS 317, or a material having similar properties to them, or a low carbon material thereof as a material which contacts with a slurry or an aqueous solution of terephthalic acid at 260 deg.C or higher, or using SUS 304 or a low carbon material thereof as a material which contacts with the slurry or the aqueous solution at lower than 260 deg.C, in purification process for phthalic acid.
Patent JP-H0566149-A (JP)
Title: Piezoelectric vibration sensor
Inventor: TAKAHASHI KATSUHIKO
IPC: G01H11/08
Filed: 1991-09-05
Abstract: PURPOSE:To realize miniaturization and cost down and separately measure two-dimensional vibration by sticking first to third electrodes to both surfaces of a film piezoelectric body so that they never mutually make contact, following a specified method. CONSTITUTION:A first electrode 34, a second electrode 36, and a third electrode 38 are formed on an upper surface, and a first electrode 40, a second electrode 42, and a third electrode on a lower surface in such a manner that they never mutually make contact, wherein the electrodes 34 and 36 are formed line-symmetrically to y-axis and point-symmetrically to the intersection, and the electrode 38 line-symmetrically to x-axis, including the intersection. The electrodes 40 and 42 are formed line- symmetrically to the x-axis and point-symmetrically to the intersection, and the electrode 44 line-symmetrically to the y-axis including the intersection. Thus, the x-axial vibration component is measured on the basis of the difference Vx between the potential difference between the electrodes 34 and 44 and the potential difference between the electrodes 36 and 44, and the y-axial vibration component is measured on the basis of the difference Vy between the potential difference between the electrodes 40 and 38 and the potential difference between the electrodes 42 and 38.
Patent JP-H03115416-A (JP)
Title: Production of water-swellable rubber composition
Inventor: SENDA KAZUHISA
IPC: C08F8/30
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a water-swellable rubber composition having good strengths, water absorptivity, etc., in good workability by premixing a polyalkylene oxide/ diisocyanate adduct with a silicic anhydride white carbon, mixing the obtained mixture with a synthetic rubber compound and reacting the resulting mixture with water. CONSTITUTION:A polyalkylene oxide/diisocyanate adduct (A) is premixed with silicic anhydride white carbon (B) with a mixer such as a kneader. The obtained mixture is thoroughly mixed with a synthetic rubber compound with a kneader. Water is added to the resulting mixture and reacted with component A to obtain a water-swellable rubber composition. Because component A is premixed with component B in this way, the compatibility of liquid component A with the synthetic rubber compound can be improved, they can be mixed in good workability, and the extrudability of the obtained rubber composition can be improved.
Patent JP-H0996158-A (JP)
Title: Door
Inventor: OKADA TOKUJI
IPC: E05D1/04
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance of a door and improve the performance of holding and stabilizing the attitude and the easiness of opening and closing operation in an easily assembled and simple structure. SOLUTION: A hinge comprises a first member 1a provided with a first receiving part 10a having a substantially C-shaped section, a second member 1b provided with a second receiving part 10b of the substantially same form as the first receiving part 10b, and a bent part 8 formed by both end angle parts, the sections of which are broadened, stem parts integrated with the angle parts and an elastic raw material. Both end parts of the hinge are deformed elastically and inserted in the expanded state in the receiving parts 10a, 10b of two members, respectively. The respective angle parts are loosely fitted to the first receiving part 19a and the second receiving part 10b with a gap.
Patent JP-H10101749-A (JP)
Title: Production of polymethacrylic resin item
Inventor: MATSUO RYUICHI
IPC: C08J5/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polymethacrylic resin item having an excellent impact resistance and good light diffusion properties. SOLUTION: 2-70 pts.wt. poly(meth)acrylic ester (co)polymer compsn. contg. 5-40wt.% poly(meth)acrylic ester (co)polymer having a wt.-average mol.wt. of 1,000-100,000 and methacryloyl groups at the molecular terminals is homogeneously mixed with 98-30 pts.wt. methyl methacrylate monomer compsn., and the resultant mixture is subjected to cast polymn. in the presence of a free- radical polymn. initiator.
Patent JP-H04135793-A (JP)
Title: Composite thermal transfer sheet
Inventor: UENO TAKASHI
IPC: B41M5/41
Filed: 1990-09-27
Abstract: PURPOSE:To enable formation of a color image of high quality by providing a mold lubrication layer between a receptive layer and a base film and making the mold lubrication layer peelable from the receptive layer in a compositive thermal transfer sheet consisting of a dye layer and a dye receptive layer formed in order of faces on a long base film. CONSTITUTION:A monocolor or multi-color dye layer 2, for example, a dye layer consisting of yellow Y, magenta M, cyan C and if necessary, black BK, and a single or plural peelable dye receptive layers 3 are provided in order of faces on one surface of a long base film. At the same time, a mold lubrication layer 4 is provided between the receptive layer 3 and the base film 1, and the mold lubrication layer 4 is made peelable from the receptive layer 3. The especially recommended film is a base film having an easily adhesive layer 5 formed on the surface. Water dispersant or an organic solvent solution of cross-linking polyurethane resin or acrylic resin of thermally curable, catalyst- curable or ionized radiation-curable-type is prepared. Then this preparation is applied to the surface of the base sheet and dried to form the thermal transfer sheet. Thus the high adhesive properties of the dye layer are ensured and the adhesive properties of the receptive layer can be set to an appropriate range.
Patent JP-S63109608-A (JP)
Title: Variable speed type up-down counter
Inventor: SAKANE TOSHIRO
IPC: H03K21/02
Filed: 1986-10-27
Abstract: PURPOSE:To improve the operability by comparing and judging a pushing time of a hand push switch with a setting time of plural timers whose setting time is longer sequentially and using a selector so as to select an output clock of a clock generator and its frequency divider thereby quickening the count speed and reducing the measuring time. CONSTITUTION:Two hand-push switches 4-1, 4-2 starting the up/down count of a variable speed type up-down counter 3, a timer 5 outputting a logic signal when a pushing time of either of the switches 4-1, 4-2 exceeds plural setting times T1, T2, Tn whose time length is longer sequentially, and a selector 6 using a logic signal outputted from the timer 5 to select the output clock of the clock generator 1 and the frequency divider 2, are provided. Moreover, the count speed is varied automatically depending on the length of the pushing time of the switches 4-1, 4-2. Since the counter whose count speed is accelerated sequentially depending on the hand-switch pressing time of the count start is constituted, the operability is improved remarkably.