baber/WOPTO huggingface dataset:
Patent JP-2003106199-A (JP)
Title: Fuel injection quantity control system for engine
Inventor: DEGUCHI HIROMI
IPC: F02D41/18
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection quantity control system for an engine capable of determine fuel injection quantity most suitably and finely by setting map change over conditions according to engine speed even if engine speed changes to get a mutual relation with a throttle opening or suction negative pressure different one. SOLUTION: The fuel injection control system determines control change over to determine fuel injection quantity based on a DJ map when suction negative pressure is higher than a designated change over point and to determine fuel injection quantity based on an αN map when suction negative pressure is lower than the designated change over point, and is provided with a control change over determining part 54 setting a designated change over point corresponding to the suction negative pressure according to engine speed and a fuel injection quantity control part 56 controlling fuel injection from an injector with the set injection quantity.
Patent JP-2002195985-A (JP)
Title: Nondestructive quality control method for high voltage system and device for using this method
Inventor: JEDLITSCHKA HANS
IPC: G01R31/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To quantify the discharge residual level of a high voltage system. SOLUTION: For each type high voltage system, determine a scale of values indicating the energy of a high-frequency spectrum transmitted over a given term by the high frequency for discharge generated in the system for a given test voltage. In manufacturing, select a limit value incorporating an acceptable contamination tolerance on this scale to measure the amount of energy in the high-frequency spectrum transmitted by the high frequency for each of the system under the same conditions as those in scale determination, per system of the same product type. This measured amount is compared with its limit value to determine the possible variation in system production quality.
Patent JP-2003111192-A (JP)
Title: Loudspeaker with improved high frequency range characteristic
Inventor: SAKURADA ATSUSHI
IPC: H04R9/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker for transmitting vibration of a voice coil provided in a magnetic circuit and arranged in an air gap to a diaphragm to generate an acoustic sound, which can improve an acoustic transmission efficiency in a high-frequency range. SOLUTION: The loudspeaker with an improved high frequency range characteristic includes a doom-shaped diaphragm and a bobbin 1. The diaphragm has a doom vibration part 63 having a semispherical convex shape and an edge 64 for supporting the peripheral edge of the vibration part 63. A boundary part 61 is formed between the vibration part 63 and the edge 64, and the outer peripheral edge of the edge 64 is fixed to a vibration plate holder. The bobbin 1 is shaped into a cylinder. The bobbin is provided in its lower edge with a voice coil 60 wound therearound and in its upper edge with a connection part 3 formed by bending the upper edge outwardly. The bent part 5 is brought into contact with the bottom of the boundary part 61, the bent connection part 3 is bonded to the edge 64 as connected therealong.
Patent JP-2003110312-A (JP)
Title: Matching unit and plasma processing device
Inventor: ISHII NOBUO
IPC: H01P5/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a matching unit which can be accurately controlled with ease. SOLUTION: A matching unit is equipped first branch waveguides 71A to 71C and second branch waveguides 73A to 73C, which are connected to a cylindrical waveguide 14 at right angles with its axis (Z) and whose one ends are kept open inside the cylindrical waveguide 14 and other ends are short-circuited. The first branch waveguides 71A to 71C are arranged at a prescribed interval in the axial direction (Z) of the cylindrical waveguide 14, and the second branch waveguides 73A to 73C are arranged, at a prescribed interval in the axial direction (Z) of the cylindrical waveguide 14, at an angle of 90 deg. relative to the first branch waveguides 71A to 71C when viewed from the axis (Z) of the cylindrical waveguide 14.
Patent JP-2003103539-A (JP)
Title: Method for manufacturing cellulose acylate film
Inventor: KURAKI YASUO
IPC: G02F1/1333
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose acylate film having good surface properties by easily peeling the cellulose acylate film from a support in a cellulose acylate film manufacturing process when the excellent cellulose acylate film is obtained by obtaining a solution wherein cellulose acylate is dissolved in a chlorine type organic solvent in a stable state. SOLUTION: A dope prepared by dissolving cellulose acylate in the chlorine type organic solvent is cast on a temporary support and the formed cast film is peeled from the temporary support and the organic solvent is evaporated to manufacture the dry cellulose acylate film. In this manufacturing method, the concentration of cellulose acylate in the dope is adjusted to 15-30 mass %, the viscosity of the dope at the temperature of the cast dope is adjusted to 1-200 Pa.s, the dynamic storage elastic modulus of the dope at -5 deg.C is adjusted to 10,000,000 Pa and the association molecular weight of cellulose acylate in a solution with a temperature of 25 deg.C prepared by diluting the concentration of the dope to 0.1-5 mass % using the same organic solvent is adjusted to 1,000,000-10,000,000.
Patent JP-2003105066-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: TABATA AKIHIRO
IPC: H01L23/29
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in reflow resistance reliability such as peeling resistance and bulging properties during reflow and in filling properties in molding. SOLUTION: This resin composition contains (A) an epoxy resin, (B) a curing agent, (C) a filler, and (D) a silane coupling agent. The epoxy resin (A) contains a tetramethylbisphenol F-type epoxy resin (a) represented by formula (I). The curing agent (B) essentially contains a compound (b1) represented by formula (II) and a compound (b2) represented by formula (III).
Patent JP-2003113042-A (JP)
Title: Oil-in-water type makeup cosmetic
Inventor: OKUYAMA MASAKI
IPC: A61K8/891
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water type makeup cosmetic having the makeup effect of site(s) after application and its sustainability, easy in makeup in terms of usability and feeling in use, having fresh feeling in use, and giving highly uniform makeup film as well. SOLUTION: This oil-in-water type makeup cosmetic includes a partially crosslinked type organopolysiloxane polymer and flaky silica 15-50 μm in mean particle size and <=1.5 μm in thickness.
Patent JP-2003117865-A (JP)
Title: Robot, its motion pattern control program, and music information file
Inventor: YAMAURA ATSUSHI
IPC: G10L15/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive robot to be fed with music in the form of audible sound signals and executing a motion pattern in conformity to the music. SOLUTION: A music information reproducing device 1 has a music information reproduction part 2 which reads a music information file 6 stored in a memory part 4, reproduces a string of music information in the form of audible sound signals, and emits audible sounds from a speaker 5. The music information file 6 contains ordinary music information for reproducing music, and thereto a specific piece of music information is added which specifies a motion pattern data for allowing the robot to execute any motion pattern and is acknowledged as audible sound signals on the basis of the result from analysis. The robot 2 is of human or animal type and moves its parts in conformity to the specified motion pattern.
Patent JP-2003119747-A (JP)
Title: Artificial beach
Inventor: YOSHINO MASASHI
IPC: E02B3/14
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an artificial beach displaying epoch-making effect displaying a function always suitable for nature as a beach without receiving influence of flux and reflux and the like of the tide as compared with the conventional. SOLUTION: The artificial beach formed on the edge of sea, a lake or the like is constituted to be a beach in which a plurality of block groups 2 juxtaposing a plurality of blocks 1 on which natural stone uneven patterns are applied on the surface, one block group 2 and the other block group 2 are set at different heights to a water level, and a part of the arbitrary block group is exposed when a height of a water surface is a prescribed height.
Patent JP-2003076876-A (JP)
Title: Electronic information system specialized in function of character information (popular name 'electronic library system patent')
Inventor: YOSHIDA HIROSHI
IPC: G06Q50/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a logic formula and the system characterized in that an overlapped management problem of inventory/collection, which occurs in a prior art, is overcome by performing the unbundling of functions in all processes from the writings such as writings/ publications to the acquisition/utilization of the character information by an end user including the distribution/management based on the character information, which is changed into electronic information, thereby enabling provision/utilization of an effective and exhaustive character information services. SOLUTION: The unbundling of the functions in all processes from the writings such as the writings/publications of books to the end user on the basis of the character information of authors changed into the electronic information is performed and specialized into the project/creation function of the character information, the database management function of character information, and the marketing function taking transmission of the character information, thereby implementing functional reconstruction including the outsourcing thereof. The provision/utilization of the effective and exhaustive character information services is enabled by retrieval pre-accesses and accesses for obtaining contents information through the bi-directional electronic network system with the end user.
Patent JP-2003117252-A (JP)
Title: Surface treatment structure for ornament
Inventor: HOSODA KEIICHI
IPC: A63H3/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a ornament such as a stuffed doll, which has excellent water resistance, wetherability and UV shieldability and can suppress change with time. SOLUTION: A coating layer 5 is formed on a surface 3 of the stuffed doll 1 by using a resin coating material having the excellent water resistance, weatherability and UV shieldability and can suppress the change with time. The stuffed doll is protected from rain, wind, UV rays by this coating layer 5.
Patent JP-2003128730-A (JP)
Title: Ultraviolet light-absorbing polymer, laminated material and glass-substituting member
Inventor: MORI KOJI
IPC: B60J1/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a new ultraviolet light-absorbing polymer, capable of forming a cured layer effective for the protection of a synthetic resin substrate layer for a glass-substituting member, a laminated layer formed with the substrate protection layer containing the polymer and a glass-substituting member consisting of the laminated material. SOLUTION: This ultraviolet light-absorbing polymer consists of 5-50 wt.% ultraviolet light-absorbing monomer, 5-60 wt.% (meth)acrylate monomer containing a branched alkyl, and the rest of methyl methacrylate, and has >=150,000 weight-average molecular weight and >=90 deg.C glass transition point. The laminated material is obtained by forming the base substrate protection layer containing 1 kind or >=2 kinds of the ultraviolet light-absorbing polymer, or 1 kind or >=2 kinds of the ultraviolet light-absorbing polymer and a synthetic resin on the protecting surface side of the resin substrate. The glass-substituting member consists of the laminated material.
Patent JP-2003126117-A (JP)
Title: Surgical treatment apparatus
Inventor: TAKASHI TETSUYA
IPC: A61C1/08
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a surgical treatment apparatus capable of injecting water by a small quantity and advantageously while using a roller injection pump. SOLUTION: The surgical treatment apparatus 10 comprises a motor control circuit for a surgical treatment motor 1, a water injection control means having a water injection tank 2 and water injection pump 3, a surgical treatment motor/ water injection control unit 5, a water injection nozzle 4 and a foot controller 6. The surgical treatment motor is attachable to and detachable from the surgical treatment motor/water injection control unit 5. The water injection nozzle 4 is connected to the water injection tank 2 via a water injection tube 2a and removably attached to the surgical treatment motor 1. The foot controller 6 is provided so as to control the surgical treatment motor/water injection control unit 5 by the use of a foot.  The surgical treatment motor/water injection control unit 5 is capable of selectively and independently controlling and executing a plurality of previously prepared motor speed control modes and water injection modes. The water injection modes include an intermittent water injection mode to intermittently actuate the water injection pump 3.
Patent JP-2003133285-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MATSUBARA KUNIO
IPC: H01L21/3065
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of black silicon at the periphery of a wafer by quickly exhausting SiO2 formed at the periphery of the wafer during trench- etching. SOLUTION: In a method for manufacturing a semiconductor device where a trench is formed on a silicon substrate and the main part of the device is formed at the inside and periphery of the trench, by setting the pressure y (Pa) of an etching chamber at -5x+8.0 (Pa) or lower with respect to the rate to flow x (sccm) of oxygen included in etching gas during trench-etching, trench- etching is conducted while quickly exhausting SiO2 formed at the periphery of the wafer during trench-etching and the formation of black silicon at the periphery of the wafer is prevented.
Patent JP-2002227498-A (JP)
Title: Automatic locking device for sliding door
Inventor: KITA TOSHIO
IPC: E05C7/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic locking device for a sliding door, which can be installed simply by anyone without using a special tool by the purchaser of a general home without remodeling works in an existing aluminum sash and is locked automatically by closing the sliding door and in which there is no possibility of the forgetfulness of locking. SOLUTION: In the automatic locking device for the sliding door, the automatic locking device has a base installed to the meeting style of an internal movable fitting section, a sliding lever inserted into the through-hole of the base so as not to be rotated and a bracket mounted on the meeting style of an external movable fitting section, a mounting means for mounting on the meeting style of the internal movable fitting section is secured to the base, both a grip section and a collar section on the other end side of the grip section are formed at one end of the sliding lever so as to be projected from the base and a fitting piece is formed at the other end of the sliding lever so as to be projected from the base while the sliding lever is urged in the other end direction of an elastic body,  an inclined plane inclined on the indoor side towards the closing direction of the internal movable fitting section is formed to the fitting piece and an engaging section engaged with the fitting piece is formed to the bracket.
Patent JP-2003135177-A (JP)
Title: Mirror cabinet
Inventor: NAKAHARA KATSUHISA
IPC: A47K1/02
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To allow a mirror cabinet to correspond to two types of vanitories different in height without labor and time at a low cost. SOLUTION: A pair of parallel reinforcing ribs 1c and 1d are integrally molded horizontally near a lower end on the rear surface of the synthetic resin mirror cabinet 1. A cut groove 1f for guiding cutting is arranged in recessed form along the lower reinforcing rib 1d at the lower side of the rib.
Patent JP-2003136582-A (JP)
Title: Equipment for molding sprinkling tube
Inventor: SARUWATARI SHINJI
IPC: B29C48/92
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide equipment for molding a sprinkling tube which can surely prevent an undulation phenomenon of a molded resin caused by a strain due to nonuniformity in cooling and also can fold the molded resin uniformly. SOLUTION: The resin 2 melted by an extruder is discharged tubularly by a die 1 to be molded. After the molded resin 2 is cooled, it is carried in a state of being folded like a plane, and an annealing device 10 for annealing the molded resin 2 is provided on the downstream side in the carrying direction of the molded resin 2 folded like a plane.
Patent JP-2003133740-A (JP)
Title: Multilayer circuit board
Inventor: OGATA RYOKICHI
IPC: H05K3/46
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer circuit board which can bend to a great extent to prevent crack or destruction even when a heavy bending load is applied, and in which a mount area can be reduced when mounted on a connecting pad on a wiring board, and peeling of an electrode from a through hole conductor can be prevented when separated along a separation line. SOLUTION: This multilayer circuit board is manufactured by forming an internal wiring layer 2 between insulating layers of a laminated board formed by laminating insulating layers and surface wiring layer 4 on the main surface of the laminated board. A through hole conductor 7 is formed, which is composed of a through hole 7a piercing the board in the laminated direction and a conductor film 7b deposited on the inner wall of the through hole 7a. The conductor film 7b is connected to a connecting pad on the wiring board with a conductive bonding member 13.
Patent JP-2003137819-A (JP)
Title: Method for producing both enantiomers of trans-1-[(1'e,3' z)-1',3'-hexadienyl]-2-vinylcyclopropane and perfume composition containing the enantiomers
Inventor: KAJIWARA TADAHIKO
IPC: C07B53/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide high purity both enantiomers of dictyopterene B trans-1-[(1'E,3'Z)-1',3'-hexadienyl]-2-vinylcyclopropane} at a high yield, and to provide a perfume composition compounded the obtained high purity enantiomers and having excellent effect on improving and increasing fragrance. SOLUTION: This method for producing (1R,2S)-dictyopterene B represented by formula (1) is characterized by reacting a compound represented by formula (2) in a non-polar solvent to convert its hydroxy group into an alkali metal salt, reacting the salt with an alkyl pyrophosphate to obtain a compound represented by formula (3) and withdrawing hydrogen at the bisaryl position of the obtained compound in a non-polar solvent under a alkaline condition to serially cause elimination and cyclization reactions.
Patent JP-2003138428-A (JP)
Title: Polypropylene splittable multicomponent conjugate fiber and fiber molding product using the same
Inventor: MATSUMURA TORU
IPC: D04H1/4382
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene splittable multicomponent conjugate fiber easily split into an ultra fine fiber, and to provide a fiber molding product using the conjugate fiber. SOLUTION: This polypropylene splittable multicomponent conjugate fiber is characterized by comprising at least two components of thermoplastic resins, wherein the components are alternately adjacent each other, one component of the thermoplastic resins is an α-olefin random copolymer polymerized by a metallocene catalyst and having 20-200 g/10 min MFR, 2.0-4.0 Q-value, 110-135 deg.C Tm, <=10 deg.C difference between T80 and T20 , <=3 wt.% soluble part at 0 deg.C in TREF determination and 1-18 mol% α-olefin content and the area of the copolymer in the fiber cross section is 20-80%.
Patent JP-2003142029-A (JP)
Title: Discharge lamp and lighting system
Inventor: NISHIMURA KIYOSHI
IPC: H01J61/18
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp emitting ultraviolet rays having wavelength relatively near to ultraviolet rays emitted by low pressure mercury vapor discharge without essentially using mercury and to provide a lighting system using the discharge lamp. SOLUTION: This discharge lamp is equipped with a radiation permeable airtight vessel 1, a pair of electrodes 2, 2 separately faced inside the airtight vessel 1, a discharge medium mainly comprising zinc and rare gas sealed in the airtight vessel 1, and a heat insulation means 4 insulating heat of the airtight vessel 1 and introducing radiation to the outside. Preferable constitution is that the airtight vessel 1 satisfies the relation of 150<=T<=450, the rare gas is krypton, the heat insulation means 4 is a translucent envelope whose inside is kept at a vacuum, and a phosphor layer may be formed on the inner surface of the airtight vessel to conduct wavelength conversion.
Patent JP-2003139655-A (JP)
Title: Apparatus and method for measurement of characteristic of optical fiber
Inventor: AOKI SHOICHI
IPC: G01M11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for the measurement of the characteristic of an optical fiber wherein the measurement of a wavelength dispersion characteristic and the measurement of a nonlinear constant can be performed by one optical fiber measuring apparatus, the structure of the apparatus can be simplified, the number of operating processes in the measurements can be reduced and costs related to the apparatus can be reduced. SOLUTION: With reference to the measurement of the wavelength dispersion characteristic and the measurement of the nonlinear constant, a light source used to generate two beams of light, a light modulation means, a directional coupling means and the like are not installed separately but are constituted of a common apparatus, a clock signal is supplied to the light modulation means when the wavelength dispersion characteristic is measured by a computing means, and a signal at a fixed level is supplied to the light modulation means when the nonlinear constant is measured.
Patent JP-2003139830-A (JP)
Title: Detector and position detector
Inventor: ONO MITSURU
IPC: G01R33/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To protect the detection sensor of a magnetic head. SOLUTION: A detector is realized by means of a magnetic head provided with a magnetic sensor which detects magnetic signals, a diamond-like carbon (DLC) thin film 24 formed on the upper surface of the sensor 22 by a prescribed film forming method, and a stress-relieving intermediate layer 23 formed between the sensor 22 and DLC thin film 24 by a prescribed film forming method and having a thickness of 0.01-0.2 μm.
Patent JP-2003136230-A (JP)
Title: Solder jet waveform forming device
Inventor: TOBA HIDEAKI
IPC: B23K1/08
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a solder jet waveform forming device which forms a stable waveform using an electromagnetic pump, heightens total efficiency equal to that of a pump driven by a motor, and easily and reliably perform cleaning work or the like. SOLUTION: The electromagnetic pump 12 is immersed in solder 5 with a suction port 34 directed to the surface 5a of the solder 5 in a solder tank 1, and the solder 5 is fed to a blowing body 15 to form a jet wave 27 of the solder 5 with a blow port 37 directing above the surface 5a. An internal core 19 of the electromagnetic pump 12 is provided in an advancing/retracing manner from the surface 5a of the solder 5 to easily clean the inside of the electromagnetic pump 12.