baber/WOPTO huggingface dataset:
Patent JP-2003022538-A (JP)
Title: Initializing device and initializing method for optical recording medium
Inventor: TAKASE FUMINORI
IPC: G11B7/135
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an initializing device and initializing method which have stabilizing focus stability and can surely perform initialization. SOLUTION: The initializing device for a disk-like optical recording medium of a phase transition type has a first laser section 131 for emitting a first laser beam h1 for focusing to the optical recording medium 1, a second laser section 132 for emitting a second laser beam h2 for initialization having the wavelength different from the wavelength of the first laser beam h1 and an objective lens 135 arranged in the optical path of the first laser beam h1 and the second laser beam h2. The device has an actuator 136, a photodetecting section 137 and a focus servo circuit 15 for regulating the height of the objective lens 135 in such a manner that the second laser beam h2 is condensed to the recording film of the optical recording medium 1 in accordance with the reflected light of the laser beam h1 with which the optical recording medium 1 is irradiated through the objective lens 135.
Patent JP-2003021320-A (JP)
Title: Exhaust cylinder and burner
Inventor: SHIMOMURA KOJI
IPC: F23J13/04
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust cylinder which is easy to manufacture and reduces the occurrence of noise, and a burner which is stable in quality, using this exhaust cylinder. SOLUTION: This exhaust cylinder 5 discharges exhaust gas produced by combustion, being used for the burner 1, and this is equipped with an exhaust outer cylinder 43 which forms an exhaust passage by connecting an inlet of exhaust gas with an exhaust port 45, and a lining member 46 which is attached along the inwall of the exhaust outer cylinder 43, and lining member 46 is constituted so that it can position and fix a deflecting member 48 (draining deflecting member) for deflecting the direction of stream of the combustion gas.
Patent JP-2003026761-A (JP)
Title: Epoxy resin, epoxy resin composition, and cured item thereof
Inventor: AKATSUKA YASUMASA
IPC: C08G59/32
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin which gives an epoxy resin composition having a low melt viscosity and giving a cured item excellent in heat resistance. SOLUTION: This epoxy resin is prepared by reacting an epihalohydrin with a compound formed by bonding three p-cresol molecules via methylene groups in the presence of an alkali metal hydroxide.
Patent JP-2005031709-A (JP)
Title: Encoding method for three-dimensional shape and shaping instrument using it
Inventor: MORIKAWA NAOTO
IPC: G06V10/46
Filed: 2001-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoding method for a three-dimensional shape whereby not only the three-dimensional shape can be expressed without depending on a coordinate system but also the shape can be expressed by simple rows of 0 and 1 so that description of positional relationships concerning tetrahedrons is simplified to reproduce a way of folding from the rows of 0 and 1 without the need for expertise.  <P>SOLUTION: The fundamental element of a three-dimensional shape is a tetrahedron composed of triangles each with its three sides having a ratio of 2:√3:√3 in length. The tetrahedron 3 connects with a following tetrahedron 4 at their common long side 8. 0 and 1 are allocated to two sides which can make contact with each other when the tetrahedrons are rotated using the long side 8 as an axis. Rows of 0 and 1 obtained when some surfaces of contact are brought into contact are arranged so that a value for the tetrahedron 3 at the top end assumes the lowest bit. The value is displayed in hexadecimal whereby description of the positional relationships concerning the tetrahedrons 3, 4 is simplified to reproduce a way of folding from the rows of 0 and 1 without the need for expertise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2002053816-A (JP)
Title: Multi-colored pattern coating composition
Inventor: ISHIDA YOSHIICHI
IPC: C09D5/29
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a multi-colored pattern coating composition forming a flat coated film capable of expressing a colorful design by integrating a base color with patterned colors and excellent in weather resistance and a soil- preventing property. SOLUTION: This multi-colored pattern coating composition containing a dispersion type composition A and a dispersion type composition B having a different color from that of the dispersion type composition A, is characterized by exhibiting A. 0.1-2 mm mode value of a particle diameter distribution curve of a dispersed phase for forming the patterned part and B. 0.001-1 mm mode value of a particle diameter distribution curve of a dispersed phase for forming the back color, independent peaks for the A and B in the particle diameter distribution curve for the whole dispersed phase and a larger mode value of the A that the mode value of the B and (5-40):100 weight ratio of the A to B in a correlation chart obtained by plotting weight ratios occupying in the whole composition against a logarithmic scale of the particle size.
Patent JP-2003028322-A (JP)
Title: Rotary valve for oxygen concentrating device
Inventor: ASADA TADASHI
IPC: F16K11/074
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary valve for an oxygen concentration device capable of facilitating a valve structure by reducing the number of parts and facilitating maintenance by simplifying electrical wiring and piping. SOLUTION: A fixed seat 5 and a generally sector-shaped valve element 6 rotated on the fixed set slidably in contact with each other are disposed in a valve chamber 3 leading to the outside of a valve box 1, through-hole 7, 8, and 9 led to the outside of the valve box are provided in the seat at the center of the seat and a plurality of same circular positions apart from the center of the seat. A recessed part 12 allowing the through-hole 7 at the center of the seat to communicate with the through-holes 8 and 9 on the same circular positions is provided in the sliding surface side of the valve element, and the through-holes 8 and 9 on the same circular positions of the seat are opened and closed by a part 6b of the sliding surface of the valve element.  Then a coupling 13 connected to an external rotatingly driving shaft is connected to the center part of the valve element under the energization of a spring 15.
Patent JP-2003023913-A (JP)
Title: Method for supplying water
Inventor: NAKAO TOSHIHIKO
IPC: B01D47/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent emitting the jet noise of water as a result of supplying it for a wet-type air cleaner equipped with a water tank. SOLUTION: The objective method for supplying water comprises the following scheme and mechanism: as to a water supply section 12, a straight pipe 13 is rectilinearly arranged with three water supply holes 14 at equal intervals in the longitudinal direction and connected via a water supply valve 11 with a tap water piping 15; on opening the valve 11, water is supplied through the holes 14 slantly downward at an angle of 30 deg. onto a wall surface 16, running on the wall surface 16 and reaches the bottom of a water tank 4, thus effecting water supply; in the above process, since tap water pressure is decreased by the aid of the three water supply holes 14, the impact on the wall surface 16 when the supplied water impinges thereon declines, resulting in diminishing the noise caused by the supplied water;  further, since the water is jetted slantly relative to the wall surface 16, a water droplet scattering is mitigated, thus reducing the emission of the noise caused by water spray dropping on the water surface.
Patent JP-2003032106-A (JP)
Title: Phase synchronization loop circuit, and data recovery device
Inventor: YAMANE SHINICHI
IPC: H03L7/087
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a phase synchronization loop circuit that can reduce a processing time required for initial adjustment of a data recovery device and to provide the data recovery device. SOLUTION: The data recovery device having two control functions of adjusting a phase of data and of duty adjustment is provided with a phase locked loop circuit 33; including an edge changeover means 4 for controlling a phase comparator 1 which selects a comparison result of only one edge of a leading edge of binary data or a trailing edge of the binary data or a comparison result of both of the leading and trailing edges and outputs the selected comparison result in the phase comparison between the binary data and a bit synchronization clock and implementing the phase comparison of one edge only for the phase adjustment.
Patent JP-2003034267-A (JP)
Title: Hydrogen ventilation duct of fuel cell vehicle
Inventor: HANATANI TOKITAKA
IPC: B62D25/10
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen ventilation duct of a fuel cell vehicle that is able to ventilate hydrogen stayed in a lower side of a hood in a natural way and to prevent rainwater and rinse water from infiltrating to a motor room. SOLUTION: The hydrogen ventilation duct 20 is configured such that an opening of the upper end 28 of a tub 22 is made to face an opening 18a of an outer panel 18 and the bottom face 27 of the tub 22 is made to face an inner frame 19: a tube 35 that connects the motor room 54 and an airspace 55 in the tub is mounted at the bottom face 27 and the lower end 35a of the tube 35 is made to face an opening 19a of the inner frame 19; an exhaust port 41 connected to the airspace 55 in the tub is formed at a cover 40 arranged in the upper side of the tube 35; and a guide plate 38 is arranged between the exhaust port 41 and the tube 35.
Patent JP-2003037656-A (JP)
Title: Mobile telephone set and back light control method therefor
Inventor: TAKAHASHI CHIEMI
IPC: H04M1/22
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone set and a back light control method therefor, with which low luminance lighting is provided from the ON of a back light to the OFF and power consumption can be reduced without losing the convenience. SOLUTION: The mobile telephone set such as a portable telephone set is provided with a sound detecting circuit 4 for detecting the presence/absence of sound from the output of a microphone 1, a key detecting circuit 5 for detecting the presence/absence of operation of a key 21, a call detecting circuit 6 for detecting whether it is a call state or not and a timer 7 for counting the lighting time of a back light 10. A back light control circuit 8 connected thereto controls the turned-on back light 10 to be low luminance lighting on the basis of the detection of call start by the call detecting circuit 6 and when the presence of sound is detected in such a state by the sound detecting circuit 4 or when the timer 7 is turned into time-up, control to turn off the back light 10 is performed.
Patent JP-2003037586-A (JP)
Title: Signal configuration, device for transmission, delivery, and reception
Inventor: MIYASHITA ATSUSHI
IPC: H04N5/44
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a signal configuration which can prevent acquisition of the pseudo SYNC. SOLUTION: A TMCC has a signal configuration which repeats synchronizing pattern which shows the header part and the bit pattern which shows the prescribed control information in the prescribed frame period. A frame reversion signal of the fixed bit which reverses the polarity is inserted and is attached to the bit pattern which shows the prescribed control information which follows to a synchronizing pattern with a shorter interval than the bit length of the synchronizing pattern.
Patent JP-2003037944-A (JP)
Title: Charging/discharging control circuit and rechargeable power supply
Inventor: MORIMOTO SHIGEYUKI
IPC: H01M10/44
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a charging/discharging control circuit in which reliability is enhanced, and a rechargeable power supply using the same. SOLUTION: With reference to the negative pole of a secondary battery, a load short-circuit detection circuit is configured so as to make larger a potential difference between the overcurrent detection voltage and a positive pole of the secondary battery. Even when a transient fluctuation occurs to the overcurrent detection terminal in the short-circuited state of the load, the discharge state is maintained.
Patent JP-2003041863-A (JP)
Title: Glazing channel, and double glazing with glazing channel
Inventor: TSUJI MASAAKI
IPC: C03C27/06
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a glazing channel which can continuously surround an end face and peripheral edge portion of glass plates having varied thickness thereby separately using the glazing channel for varied glass thickness. SOLUTION: A glazing channel formed with a soft material at a contact portion with a glass plate inscribed near an opening portion of a hard member is almost channel-shaped in cross section and provided as one united body, and this glazing channel is provided with a region freely expansive and deformable at the central rear portion of the hard member with the cross section almost channel-shaped. The opening width of the glazing channel is varied by expanding the region freely expansive and deformable thereby permitting to fit a glass plate having a different plate thickness to the same glazing channel.
Patent JP-2002080285-A (JP)
Title: Method of manufacturing high-strength cement hardened body utilizing carbonation reaction
Inventor: SUZUKI YASUHIRO
IPC: C04B40/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-strength cement hardened body utilizing a carbonation reaction which is carried out in gaseous carbon dioxide for curing in the course of a hydration reaction after forming the cement hardened body. SOLUTION: The cement hardened body wherein the cement, an aggregate and water are kneaded is formed, procured and demolded after calcium hydroxide resulting from hydration reaction of the cement mineral begins to form, then is cured in the atmosphere of gaseous carbon dioxide in the period from the acceleration stage in which hydration of an alite whose main component is C3S(3CaO.SiO2) and dissolves the other oxides in the form of a solid solution progresses vigorously, to the stationary stage in which the hardened body is compacted through the slowdown stage in which a lot of calcium hydroxide crystal forms in the hardened body.
Patent JP-2002130802-A (JP)
Title: Water heater
Inventor: WATANABE TAISUKE
IPC: G09G3/20
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a water heater for reducing a power consumption by excluding waste of display. SOLUTION: The water heater (water heating, reheating unit of bathtub water) is operated by a single or a plurality of remote control means (bathroom remote controller 4, a kitchen remote controller 6, a washing and hot water pouring remote controller 8). The water heater comprises a display means (display units 134, 152 and 170) provided in the remote control means to display an operating state, and a control means controller 102) for setting a power- saving mode or a normal mode to the display means, displaying its executing state on the display means during executing of the power-saving mode or the normal mode, releasing the power-saving mode by an operating input or control information of the remotely control means and resetting to the normal mode. Thus, the power-saving is conducted by releasing the display operation by transferring the normal mode to the power-saving mode.
Patent JP-2003040438-A (JP)
Title: Repacking device of article
Inventor: KITA HARUO
IPC: B65G47/91
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a repacking device of an article which can very high efficiently repack the article between vessels of different specification in receiving arrangement of the article. SOLUTION: This repacking device of an article 1, using a plurality of pieces 7, is provided with a mechanism as follows. A first workpiece transfer mechanism 9: Each workpiece W received in a first arranged condition PAS is transferred in a manner of holding this first arranged condition PAS in the piece 7 in a condition PCS arranged in close contact with a first direction HD1. Arrangement converting mechanism 11: The piece 7 in the condition PCS is converted to be arranged in a condition SCS arranged in close contact with a second direction HD2 in an article received condition. A second workpiece transfer mechanism 13: Each workpiece W in the piece 7 converted to be arranged in the condition SCS is transferred in a second tray 5 in a manner of holding a second arranged condition SAS.
Patent JP-2003046115-A (JP)
Title: Photocoupler
Inventor: SHIBATA SATORU
IPC: H01L31/12
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a photocoupler satisfying high collector-emitter pressure- tight characteristic for absorbing surge pulses. SOLUTION: In the photocoupler, at least one light-emitting element 3 and a plurality of serially connected photo-transistors 2A and 2B are formed on a single substrate, both of the ends of the light-emitting element 3 are made to be input terminals 4A and 4B, and both of the ends of the plurality of photo- transistors 2A and 2B are made to be output terminals 5A and 5B. The pressure resistance between the output terminals 5A and 5B of the photocoupler is raised to a plurality of times as large as the collector-emitter pressure resistance of a single photoresistor.
Patent JP-2003049196-A (JP)
Title: Bleaching agent composition
Inventor: IWAZUMI MASANORI
IPC: C11D7/18
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a bleaching agent composition for a wash, a detergent and a disinfectant, manifesting an excellent bleaching action at low temperature in a bleaching system using a peroxide compound and to provide an improved bleaching agent composition for bleaching an artificial tooth, a vital tooth or a non-vital tooth. SOLUTION: This bleaching agent composition includes the peroxide compound and a compound selected from gallic acid esters expressed by general formula (I) as a bleaching activator. (R<1> , R<2> and R<3> are the same as or different from each other and each an amino group, a lower alkyl group, a lower alkenyl group, an aminoalkyl group or a (substituted) phenyl group, R<4> is H, a lower alkyl group, a lower alkenyl group, a catechin skeleton, a gallocatechin skeleton or a glucose skeleton).
Patent JP-2003049655-A (JP)
Title: Manufacturing method for variable vane in vgs(variable geometry system) type turbocharger and variable vane manufactured by same method
Inventor: OISHI SHINJIRO
IPC: F02B37/24
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a new manufacturing method providing a preform to become an original form of a variable vane by casting and constantly and massively manufacturing stable and high-quality level variable vanes without using any cutting and welding for the preform. SOLUTION: This manufacturing method for the variable vane 1 is characterized by having a preparation process for the preform for providing a metal material integrally having a vane part 11 and a shaft part 12 by casting, a rolling process for pressurizing the shaft part 12 of the cast preform onto a pair of dies and forming it into a prescribed-thickness diameter, a process for polishing the end face of the vane part 11 and forming the vane part 11 into a prescribed vane height h, and a barrel process for wholly polishing the surfaces of the shaft part 12 and the vane part 11.
Patent JP-2002149277-A (JP)
Title: Foldable portable electronic device and handle device for foldable portable electronic device
Inventor: IJAS JARI
IPC: H05K5/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a foldable portable electronic device which has opening and closing use positions and a handle device for it. SOLUTION: This device has a first housing part, a second housing part, a hinge mechanism for folding the first and the second housing parts, an electronic display which is formed on at least one internal wall of the first or the second housing part, and a handle-shaped third housing part which makes it possible to hold the device at the different use positions and can be installed across a palm of a user; and the hinge mechanism is provided in the third housing to enable the first and the second housing parts to be folded to the third housing part, and the wall of the third housing part has control buttons and navigation keys within a range that fingers reach.
Patent JP-2003047974-A (JP)
Title: Underwater dephosphorizing agent composition and method for removing phosphor from water by using the same
Inventor: KAWASHIMA NORIMICHI
IPC: C02F1/58
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a safe dephosphorizing agent composition made from easily available materials and being capable of removing phosphorus from water and to provide a method for cleaning phosphorus-contaminated water in a river, a lake, a marsh, a sea, waterworks, or sewer system by using the composition. SOLUTION: The composition comprises 100 pts.mass (A) apatite-forming substance, 3-100 pts.mass (B) hydraulic binder, and 2-50 pts.mass (C) water-based resin emulsion. The method for removing phosphor from a phosphorus-containing aqueous solution comprises throwing the above composition into the aqueous solution at least 0.1 pts.mass per 100 pts. mass above aqueous solution, and keeping it submerged in the solution for a time long enough to substantially lower the phosphorus concentration of the solution.
Patent JP-2003054892-A (JP)
Title: Controller for reach type forklift truck
Inventor: CHIN SHIYOMEI
IPC: B60L15/20
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of positively preventing slipping of driving wheels during acceleration or deceleration. SOLUTION: A driving travel motor 20 of the driving wheels and a motor driver 21 comprising a chopper circuit or an inverter circuit driving the travel motor 20 are provided. A slip speed detecting part 22 is provided detecting a slip speed s of the driving wheels respectively during acceleration control and deceleration control. A coefficient deriving part 23 is provided deriving a slip suppression coefficient Ks on the basis of the slip speed s detected by the slip speed detecting part 22. A control part 24 is provided controlling a terminal voltage to be fed to the travel motor 20 on the basis of the slip suppression coefficient Ks.
Patent JP-2003060463-A (JP)
Title: Layered lc composite component and manufacturing method therefor
Inventor: SASAKI TOMOYOSHI
IPC: H01G4/40
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a layered LC composite component having no orientation, for which the number of steps, for forming terminal electrodes can be reduced and stray capacitance to be generated due to the terminal electrodes, can be reduced. SOLUTION: Ground side terminal electrodes 50, 51 are formed on respective center parts of a pair of side faces 33, 34 and hot side terminal electrodes 52-55 are formed on both sides thereof, on each of the pair of side faces 33, 34 of a component body 32. The electrodes 52-55 are formed, so that substantially the center part of each of end faces 35, 36 is exposed, even though the electrodes 52-55 have edge face extension parts 57 which extend to each of the end faces 35, 36 of the body 32.