baber/WOPTO huggingface dataset:
Patent JP-2003028368-A (JP)
Title: Locking body
Inventor: HIBINO AKIRA
IPC: F16L37/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a locking body used for coupling a connecting pipe and a pipe to be connected, which has durability against repetition of stress by high hydraulic pressure. SOLUTION: This locking body 1 comprises a projecting portion 2 and locking members 3, 3 at both sides of the projecting portion 2 formed by bending a plate having appropriate elasticity. Each locking member 3 comprises a circular arc portion 31, a horizontally projecting portion 32, a neck portion 32, a skirt portion 34, a bent piece 35 connected with the skirt portion and bent outwardly, a first opening potion 41 and a second opening portion 42. The skirt portion opening the second opening portion 42 forms an edge standing portion 43 on an end potion thereof, thereby increasing strength of the locking member 1 and forming the bent piece 35 at the same time.
Patent JP-2003025514-A (JP)
Title: Decorative synthetic resin sheet
Inventor: WATANABE YOSHIFUMI
IPC: B32B27/10
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a decorative synthetic resin sheet for the interior having antistatic capacity. SOLUTION: In the decorative synthetic resin sheet wherein synthetic resin films 3 and 3 having light perviousness are integrally laminated on both upper and back surfaces of Japanese paper 1, an antistatic intermediate layer 2 comprising an antistatic anchor coat agent having adhesiveness is interposed between at least one of the synthetic resin films 3 and 3 on both surfaces and the Japanese paper 1.
Patent JP-2003031084-A (JP)
Title: Switch
Inventor: NIWA TAKASHI
IPC: H01H27/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a switch that is capable of immediately recognizing and taking appropriate measures, if a head case is lifted or separated from body case or any abnormality happening. SOLUTION: In a switch in which a head case 4, having an operating mechanism 6 for the switching mechanism 5 is combined with the main case 3 having a switching mechanism 5 with return energization, a displacement detecting means E that detects and outputs as the excess displacement of the switching mechanism 5 for abnormalities such as the head case 4 lifting or separating from the body case 3, is provided in the body case 3 side.
Patent JP-2003034564-A (JP)
Title: Inhibitor for heat of hydration of cement and manufacturing method of mortar and concrete using it
Inventor: HINAKO TOSHIO
IPC: C04B24/38
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an inhibitor for the heat of hydration of cement having an excellent effect to suppress the elevation of temperature with the addition of a small amount. SOLUTION: The inhibitor contains a chemically processed starch having a solubility in water at 50 deg.C of <=10% and that at 80 deg.C of 20-50%.
Patent JP-2003033454-A (JP)
Title: Method for producing golf club head
Inventor: TAKEDA HITOSHI
IPC: A63B102/32
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a golf club head which can form a face line, a number indication and logo mark without any influence from a shape or a material of the golf club head. SOLUTION: On the surface of the golf club head 1, the face line 10 as a recess part, the number indication 11, and logo marks 12, 13, are formed with a laser processing machine. This can save expense and labor for manufacturing or rectifying a carved seal and a receiving mold because the carved seal and the receiving mold of every products or the number indication become unnecessary. Without any influence from the shape and the material of the golf club head, the face line 10, the number indication 11 and logo mark 12, 13 can be formed.
Patent JP-2002092863-A (JP)
Title: Magnetic recording medium
Inventor: KONO MASAHIDE
IPC: G11B5/738
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a constitution layer containing carbon black and having high rigidity, little powder fall and a low error rate even when high density digital recording is performed. SOLUTION: The magnetic recording medium has the constitution layer containing carbon black and a magnetic layer formed by dispersing a ferromagnetic fine powder in a binder on one surface of a non-magnetic substrate. The constitution layer is formed by applying an electron beam curing resin and curing the resin by using the electron beam. The resin contains an electron beam-curing vinyl chloride based resin having a polar group containing sulfur and an electron beam curing urethane resin having a polar group containing phosphorus. The electron beam-curing vinyl chloride based resin is formed by modifying the raw material vinyl chloride based resin having the polar group containing sulfur so as to impart electron sensitivity by using a monomer having an ethylenical unsaturated double bond, an isocyanate group and no urethane bond in its molecule.
Patent JP-2003036519-A (JP)
Title: Hexagonal ferrite powder and magnetic recording medium containing it
Inventor: JINBO NOBORU
IPC: G11B5/706
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide hexagonal ferrite powder excellent in distribution and easy to distribute, and a coated magnetic recording medium containing this power and excellent in run durability and electromagnetic conversion. SOLUTION: This hexagonal ferrite powder is characterized by containing 0.005-2 atomic % of Mn to Fe. And this magnetic recording medium is featured in that it has a magnetic layer on the base and the layer contains the above hexagonal ferrite powder.
Patent JP-2003035069-A (JP)
Title: Power window control device
Inventor: FURUKOSHI HIROYUKI
IPC: E05F15/20
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a power window control device which carries out suitable control even if supply voltage goes down, can employ a capacitor of a small capacity as an auxiliary power source substitutive for a battery, and achieves cost reduction and miniaturization thereof. SOLUTION: The power window control device is comprised of a motor 11, Hall ICs 31, 32 for detecting rotation of the motor, an ECU 14 for driving the motor in response to switch operations and pulse signals A, B output from the respective Hall ICs, and a constant-voltage circuit 21 for converting supply voltage Vb of the battery 15 into constant voltage Vc. The capacitor 50 is arranged between both terminals of the battery 15. A microcomputer 16 interrupts power supply to both the Hall ICs 31, 32 when power source interrupting conditions are satisfied, i.e., when the motor 11 is not activated and the supply voltage Vb is equal to or below a predetermined value.
Patent JP-2003044469-A (JP)
Title: Document file managing system
Inventor: KANEKO TOMOYA
IPC: G06F12/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a document file managing system in which a document file utilized for preparing a certain document file and a document file utilizing the certain document file are checked when preparing the certain document file. SOLUTION: A document file managing server 2 is coupled communicable with a large number of user terminals 6 through a communication network 4. The server 2 acquires information on copy and paste work carried out in the editing work of the document file in each of user terminals 6 from each of user terminals 6 and records it on an editing work history file. A copy source file name, a copy destination file name, a copy date and a copier name or the like are recorded in the editing work history file. In response to a request from the user terminal 6, the server 2 provides the recorded information in the editing work history file to that requesting user terminal 6.
Patent JP-2003047097-A (JP)
Title: Sound reproducing system
Inventor: ONISHI MASAHIDE
IPC: H04R3/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an excellent sound reproduction system by controlling phases generated from right and left speakers. SOLUTION: An n-th order phase shifter 2 is provided at least one of two channels in the precedent stage of power amplifiers 3 and 4 of the two channels.
Patent JP-2003046177-A (JP)
Title: Method of manufacturing semiconductor laser
Inventor: YAJIMA HIROYOSHI
IPC: B23K26/364
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser by which the manufacturing yield of the semiconductor laser can be improved by obtaining an optical resonator composed of a good cleavage plane without changing the characteristics of a compound semiconductor laminate by suppressing the occurrence of defects, such as cracking, chipping, etc., in a laser scribing method. SOLUTION: Ultrashort pulsed laser light 31 is projected upon a laminated substrate composed of a single-crystal oxide substrate 1 and the compound semiconductor laminate 10 having a stripe-like light emitting region perpendicularly to the stripe of the laminate 10 from the laminate 10 side. The wavelength of the laser light 31 is transparent to the laminate 10 and substrate 1. Consequently, a semiconductor laser element in which such defects as cracking, chipping, etc., do not occur and the characteristics of the laminate 10 do not change can be obtained by scribing 32 and 34 the incident plane and the plane opposite to the incident plane and cleaving (not shown in the figure) the planes.
Patent JP-2003045815-A (JP)
Title: Method for cleaning crystal growth furnace
Inventor: WADA JIRO
IPC: H01L21/205
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a crystal growth furnace, capable of removing residual selen. SOLUTION: The simultaneous introduction of arsine and organoarsenic material into the crystal growth furnace before the growth of epitaxial layers 11, 12, and 13 on a substrate 10, makes the residual selenium in the crystal growth furnace to react with arsine to produce hydrogen selenide exhausted to the outside of the crystal growth furnace, resulting in removing the residual selenium in the crystal growth furnace.
Patent JP-2002115286-A (JP)
Title: Plumbing mechanism for extracting from wall or floor
Inventor: NISHIOKA AKIRA
IPC: E03C1/12
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a plumbing mechanism which is extracted from a wall or a floor, by which a unit with a faucet or a washing machine can be post- attached and installed easily by the simple execution of works. SOLUTION: A faucet 19 having a flow control function for water supply and a faucet 20 having a flow control function for hot-water supply are mounted on a wall 18 or on a floor F, a drain inlet 22 for a drain piping in the vicinity of these faucets is positioned, and pipings are connected to the faucets, while a joint 30 for water for a simple detachable mechanism is connected to a water outlet for the faucet having the flow control function for water supply.  Then, a joint 14a for a water supply hose 14 in the unit 1, with the faucets or a joint for a water supply hose in the washing machine being joined detachably to the joint 30 for water, while a joint 40 for hot water for the simple detachable mechanism is also connected to a hot water outlet for the faucet having the flow control function for hot-water supply, a joint 15a for a hot-water supply hose 15 in the unit, with the faucets being joined detachably to the joint 40 for hot water, and a joint for a drain hose in the unit with the faucets or a joint for a drain hose in the washing machine is connected to the drain inlet 22.
Patent JP-2003043359-A (JP)
Title: Zoom lens
Inventor: NANBA NORIHIRO
IPC: G03B19/18
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens, suitable for an image pickup device using a solid-state image pickup element by fully separating an exit pupil from an image surface over the entire variable power region. SOLUTION: This zoom lens has a 1st group having negative refractive power, an aperture diaphragm, a 2nd group having positive refractive power and a 3rd group having positive refractive power, in this order starting from an object side; and varying power from a wide angle end to a telephoto end, the space between the 1st group and the aperture diaphragm is narrowed, the space between the aperture diaphragm and the 2nd group is narrowed, and the space between the 2nd group and the 3rd group is widened. The 1st group has a negative meniscus lens, whose concave surface faces an image side and a positive meniscus lens whose convex surface faces the object side.  The 2nd group has at least one positive lens and at least one negative lens; and furthermore, the zoom lens satisfies each of the conditional expressions, if Dw represents the space between the aperture diaphragm and the 2nd group at the wide angle end, Dt represents the space between the aperture diaphragm and the 2nd group at the telephoto end and fw represents a focal distance at the wide angle end.
Patent JP-2003048587-A (JP)
Title: Vehicular vehicle speed sensor mounting structure
Inventor: HANDA AKIO
IPC: B62K5/01
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom in the mounting design of a vehicle speed sensor, and reduce the number of part items by omitting, for example, a member for protecting the vehicle speed sensor. SOLUTION: A vehicle is so designed that an engine 12 is suspended from a vehicle body frame 11, the engine 12 transmits output to final reduction gear 44, the final reduction gear 44 transmits the output of the engine 12 to wheels 18 via axles 59L and 59R, and the vehicle speed sensor 71 detects the rotational speed of a final gear 55 of the final reduction gear 44 to detect vehicle speed. The vehicle speed sensor 71 is arranged upward of the center of the axles 59L and 59R and outward (forward) of the center of the axles 59L and 59R along the vehicle.
Patent JP-2003057026-A (JP)
Title: Alignment adjusting apparatus for probe, measuring machine equipped therewith and alignment adjusting method for probe
Inventor: TAKAHASHI YOSHIHIKO
IPC: G01B21/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an alignment adjusting apparatus for a probe capable of accurately aligning the angle of the probe and the angle of a hole and capable of preventing the damage of the probe, a measuring machine equipped therewith and an alignment adjusting method for the probe. SOLUTION: The alignment adjusting apparatus 10 for the probe is constituted so as to adjust the angle of the probe 22 for measuring the shape of a portion to be measured before measurement and equipped with an angle adjusting means 21 capable of adjusting the angle of the probe 22 along an axial line becoming a standard. By this constitution, the angle of the probe and the axial line becoming the standard are set to an always aligned state before measurement and, at the time of measurement, the angle of the probe and the angle of the hole can be aligned accurately. As a result, even if the alignment adjusting apparatus is inserted in a deep hole or the like, the probe does not interfere with the side surface thereof and the damage of the probe can be prevented.
Patent JP-2003058110-A (JP)
Title: Led display device and message display device
Inventor: KAYAHARA TAKESHI
IPC: H01L33/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high-reliability LED display device provided with a protective means for preventing LED elements 5 arranged in a matrix form from being damaged by reverse voltage applied thereto. SOLUTION: In the LED display device comprising the LED elements 5 arranged in a matrix form, switching elements 1 for controlling the columns of the LED elements 5, limiting resistors 4 each of which is connected across the switching element 1 and the anode of the LED element 5 in each column and limits the current flowing through the LED 5, and switching elements 2 for controlling the cathodes of each row of the LED elements 5 arranged in a matrix form, voltage drop elements 8 are connected across the anode of the LED element in each column and a reference potential (ground) lower than a potential supplied to the switching elements 1 for controlling each column. The protective circuit 8 of a simple configuration prevents the LED elements 5 from being damaged by the reverse voltage, so as to realize an inexpensive and high-reliability LED display device.
Patent JP-2003059861-A (JP)
Title: Method and device for forming film
Inventor: MORISHIMA MASAHITO
IPC: H01L21/302
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming method and device for effectively removing a natural oxidized film on a CoSi2 , without damages in the CoSi2 film and forming a metal film having satisfactory characteristics, especially a CVD-Ti film on the CoSi2 film. SOLUTION: In a naturally oxidized film removing device 8, the naturally oxidized film on the CoSi2 film of a substrate W, where the CoSi2 film is formed, is removed by excited gas. The substrate W is transferred to a Ti film-forming device 6, without subjecting the substrate W air-exposure in a transport chamber 1. Then, a Ti film is formed on the CoSi2 film by CVD.
Patent JP-2003054311-A (JP)
Title: Vehicle headlight control device
Inventor: HARADA YUKINORI
IPC: B60Q1/08
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle headlight control device capable of reducing glaringness to pedestrians or persons on bicycle. SOLUTION: When it is determined that a person is present in a detection area on the left side of the vehicle advancing direction based on image data from an image detector 1, a headlight is controlled so as to reduce glaringness to the person.
Patent JP-2003059515-A (JP)
Title: Operation method of fuel cell and fuel cell
Inventor: YAMAZAKI OSAMU
IPC: H01M8/10
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an operation method of a fuel cell in which durability and power-generating property is excellently exerted, as well as a fuel cell with excellent durability and power-generating efficiency. SOLUTION: The fuel cell structured so that oxygen-containing gas is circulated along the face of an oxygen electrode side and a hydrogen-containing gas is circulated along the face of a fuel electrode side in a cell with the oxygen electrode and the fuel electrode arranged separated at both sides of an electrolyte layer, is provided with a circulation direction reversing means V which can freely reverse circulation direction of hydrogen-containing gas against the flow path where hydrogen-containing gas is circulated along the face of the fuel cell side, and a control means 12 for controlling operation of the circulation direction reversing means V so as to repeatedly reversing the circulation direction of oxygen-containing gas or the circulation direction of hydrogen-containing gas.
Patent JP-2003060421-A (JP)
Title: Radome
Inventor: INASAWA YOSHIO
IPC: G01S7/03
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a radome having optimum antenna radiation characteristics, including those of the radome. SOLUTION: In a radome 2, end points 4a to 4g and 4b' to 4d' of each electrical non-continuous parts 3 of the radome are positioned on a surface of one ball, and the radome 2 forms a periodical structure, in which a partial radome 2a that the entire structure forms a structural unit is rotated and moved sequentially about a predetermined axis 4a, passing the center of the ball. A position at an end point of each electrical non-continuous part of the partial radome is displaced to optimum position on a surface of the ball, so as not to adversely influence the characteristics of an antenna positioned in the inside.
Patent JP-2003064053-A (JP)
Title: Method for producing diisopropylbenzene hydroperoxide
Inventor: TOKUMASU SHIGEFUMI
IPC: C07C407/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing diisopropylbenzene hydroperoxides comprising oxidizing diisopropylbenzene in which active components in an oxidizing waste gas rejected in an oxidation step are efficiently recovered by bringing the active components into contact with a low-volatile substance, and economically excellent characteristics are resultantly provided. SOLUTION: This method for producing the diisopropylbenzene hydroperoxides comprises oxidizing the diisopropylbenzene. The method includes the following steps. The first step: a step of oxidizing the diisopropylbenzene with air or oxygen in the liquid phase and thereby converting the diisopropylbenzene into the diisopropylbenzene hydroperoxides and the second step: a step of bringing the oxidation waste gas rejected in the first step into contact with the low-volatile substance and trapping the active components in the oxidation waste gas into the low-volatile substance.
Patent JP-2003053818-A (JP)
Title: Fixed part marking forming apparatus for hollow woody composite plate
Inventor: NISHIBORI SADAO
IPC: B29C48/30
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To draw a line having a dense color as compared with other part in a width of about 2 to 3 mm on a surface of a woody composite plate at a position corresponding to a part having no dirt of the composite plate. SOLUTION: A fixed part marking forming apparatus for a hollow woody composite plate comprise a molding chamber having a molten part and a slow cooling part, a coupling block 44 forming a base provided at the molten part, a molding die having cores projected in parallel with an extruding direction from the block 44 to extend to at least the slow cooling part in such a manner that the block 44 has a circular arc state at one side of a rear part of the extruding direction in plane and a spindle shape or a triangular shape at other side of a front side and provided, for example, between the cores.
Patent JP-2002106311-A (JP)
Title: Valve driving device with locker arm
Inventor: RABIS MANFRED
IPC: F01L3/10
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a valve driving device having a locker arm of a rigid and simple constitution, and capable of ensuring a side guide between the locker arm and a valve stem end part of a gas exchange valve. SOLUTION: A guide element 9 is formed integrally with a valve spring plate 14 as a part of the valve spring plate 14 of the gas exchange valve 6.
Patent JP-2003065741-A (JP)
Title: Device for detecting surface information
Inventor: FUKUMOTO HIROSHI
IPC: B65H7/14
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To accurately grasp the surface characteristics of a medium to be detected based on reflecting light from the medium to be detected being irradiated with the light, and for example, to enable the kind of a recording medium to be accurately discriminated. SOLUTION: The device for detecting surface information A is composed of a light source 73 for projecting the light onto the medium to be detected B, a lens array unit U in which a plurality of lenses 11, 21 are longitudinally arranged like a column, a plurality of photo receiving elements 74 being longitudinally arranged, receiving light which is reflected by the medium to be detected B and passes through the plurality of lenses 11, 21 and outputting a signal corresponding to the amount of received light, and a calculating means 8 which grasps the surface characteristics of the medium to be detected B based on the signals output from the plurality of photo receiving elements 74.
Patent JP-2003067127-A (JP)
Title: Operation device
Inventor: KOSEKI OSAMU
IPC: G06F3/041
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a tool facilitating a presentation using a computer and a projector. SOLUTION: This operation device incorporating a laser pointer 12 capable of pointing a single point of an image 3 on a screen 2, an operation switch 13 to be a key input of a computer 5, a vibrator 14 vibrating by a command from the computer, a CPU 15 controlling them, and a transmitting and receiving part 16 transmitting and receiving data to/from the computer 5 is provided inside a housing 11 having a shape easy to be held by a hand. A presenter can remotely control the computer 5 by the operation switch 13 with his/her holding the operation device 10 in the hand and pointing the single point of the screen.