baber/WOPTO huggingface dataset:
Patent JP-2003132541-A (JP)
Title: Laser output control circuit for optical disc recording and reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/125
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser output control circuit of an optical disc recording and reproducing device constituted to record signals on an optical disc using a laser beam emitted by an optical pickup. SOLUTION: Using a laser diode 1 to emit a laser beam to record signals on a disc 5, a monitor photodetector element 3 to monitor the level of the laser beam emitted by the diode 1, and a reflection photodetector element 4 to detect the level of the laser beam reflected on the disc 5, the correction signals are generated based on the output signals of the above monitor photodetector element 3 and the reflection photodetector element 4. Then the laser output is controlled based on the laser output determined in the test recording area and the above correction signals.
Patent JP-2003137245-A (JP)
Title: Injection stretch blow molded container
Inventor: TATE KAZUHISA
IPC: C08L23/14
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an injection stretch blow molded container which is formed of polypropylene resin and excellent in transparency, impact resistance, and low odor property. SOLUTION: This cold-system injection stretch blow molded container is obtained by performing the injection stretch blow molding the propylene resin composition including at least one composition of propylene α-olefin random copolymer which is polymerized by a metallocene catalyst with MFR being 0.5-200 g/10 min, the Q-value being 1.5-4, and T80 -T20 being <=10 deg.C. The thickness of a barrel part is 0.1-0.7 mm, and the haze of the barrel part is <=2.0% in terms of the thickness of 0.3 mm.
Patent JP-2003135216-A (JP)
Title: Combination sofa and bed
Inventor: SATAKE TAKAFUMI
IPC: A47C17/165
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a combination sofa and bed, capable of making a bed and a sofa in one body to achieve space saving, and also eliminating the need of moving bedding to another place in converting the bed to the sofa to attain convenience, selectivity of each raw material and sanitization. SOLUTION: The floor surface part of the bed is substantially half-split in the longitudinal direction or in the cross direction, one part is taken as a fixed floor surface 1, and the other part is taken as a backrest also serving as a movable floor surface 2. The parts are disposed to be raised and laid down at the substantially half-slitting line as the base line, and a seat part 3 of the sofa is provided below the line.
Patent JP-2003135195-A (JP)
Title: Chair seat structure
Inventor: NASU NOBUAKI
IPC: A47C7/16
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair seat structure by which a proper degree of cushion property is obtained together with the work of a seat cushion by restricting flexure in being loaded while using a thin seat shell and also a cost can be reduced. SOLUTION: Grooves 12a facing a front and rear direction with a V shape cross section are arranged at the both left and right ends of a seat receiving frame 7. The seat structure is also provided with a downward projected line 16 in the front and rear direction which has two slopes 18 to be at least partially engaged with the both slopes 17 of the grooves 12a with the V shape cross section of the seat receiving frame 7 on the lower surfaces of the both left and right side parts of a synthetic resin-made seat shell 8 which is placed on the seat receiving frame 7.
Patent JP-2002262890-A (JP)
Title: L-amino acid oxidase, gene sequence belonging to the same, plasmid, vector, microorganism, primer and probe, and use of l-amino acid oxidase
Inventor: GEUEKE BIRGIT
IPC: C12P13/04
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain excellent L-amino acid oxidase(L-AAO) suitable for industrial uses. SOLUTION: This purpose is attained by an L-amino acid oxidase(L-AAO) from Rhodococcus species selectively transforming L-body portion from the racemic mixture of amino acids into a keto acid, a genetic sequence encoding the L-AAO, a primer/a vector or a microorganism, and use thereof. The L-AAO is readily produceable and suitable for industrial uses for production methods of enantiomer-concentrated amino acids.
Patent JP-2002345497-A (JP)
Title: Method for producing nucleoside compound
Inventor: ARAKI TADASHI
IPC: C12P19/40
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a widely applicable method for producing a nucleoside compound, comprising a step for reacting pentose-1-phosphate with a nucleic acid base or a nucleic acid base analogue in the presence of a nucleoside phosphorylase activity, and having improved conversion to the nucleoside compound in the reaction. SOLUTION: When producing the nucleoside compound by reacting the pentose-1-phosphate with the nucleic acid base or the nucleic acid base analogue in an aqueous reaction medium in the presence of a metal cation, the nucleoside compound can be efficiently produced in high yield without causing thickening or solidification of the reaction liquid even if the amounts of the components which cause the thickening or the solidification of the reaction liquid when the components are used as they are, are used by changing the adding time and the adding method of at least one kind in the components.
Patent JP-2003147603-A (JP)
Title: Sock with heel part and toe bag, and method for knitting the same
Inventor: IDOBATA YASUHIRO
IPC: D04B7/32
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a sock with a heel part and toe bags, excellent in wearing feeling, and to provide a method for knitting the sock. SOLUTION: The sock with a heel part and toe bags has the following structure: five toe bags are formed on the front edge of the sock, a heel part is formed at a body part made by integrally combining the five toe bags, the length from the heel part to an opening for inserting the foot is short, and the heel part of the sock starts from the position inwardly sunk from the both sides of the upper part of the sock.
Patent JP-2003141681-A (JP)
Title: System for notifying traffic information
Inventor: KANZAKI SATOYUKI
IPC: H04B10/11
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a traffic information notifying system reduced in the possibility of lowering communication quality by visibility obstruction, radio obstruction or the like, using a relatively simple and inexpensive method. SOLUTION: Transmissivity is enhanced in the visibility obstruction such as rain fall, snow fall and a dense fog compared with a visible ray, by using an infrared ray, and transmission of information is allowed in a situation limited in a view field, in a traffic road where the visibility obstruction and the radio obstruction are not able to be avoided. Since the infrared ray has a wavelength greatly longer than a radio wave and is precluded from receiving interference by a radio wave in communication, the communication quality is not worsened by the radio wave obstruction. An infrared transceiver is versatile one, a cost for installation of the transceiver is inexpensive compared with one using a radio wave such as an FM wave, and technical reliability is high because the transceiver is used for multi-purpose.
Patent JP-2003114144-A (JP)
Title: Cable-fixing tool in float switch
Inventor: HIRONAKA NOBUFUMI
IPC: F04B49/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a cable-fixing tool of a float switch at low costs that eliminates the need for sinking a fixed weight on a bath bottom surface for setting, eliminates the need for connecting the fixed weight by a rope body, can arbitrarily set upper-limit and lower-limit control width in a liquid level only by adjusting the leading length of a cable free flexure section, and is also superb in corrosion resistance in sewage water and soil. SOLUTION: The cable-fixing tool comprises a weight holder 1 that is molded by a synthetic resin, and a weight material 11 where a metal round rod is cut for accommodating into the weight holder 1. In the weight holder 1, a cylindrical body is in structure that is divided into two portions in a vertical direction and one side section becomes a connection section 2 in a hinge shape. The weight holder 1 is closed cylindrically with the connection section 2 in a hinge shape as a support shaft, and a cable-pinching mechanism 4 is attached to the upper surface of the weight holder 1.
Patent JP-2003147817-A (JP)
Title: Pipe joint for connecting water mixing valve
Inventor: WATANABE KENICHI
IPC: F16L41/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To dispense with work for rescrewing an external thread of a hot water or cold water supply pipe connecting port part, until a pipe joint for connecting a water mixing valve reaches a required position, and easily absorb lengthwise displacements of the external threads at tail ends of the hot water and cold water supply pipes. SOLUTION: This pipe joint 1 for connecting the water mixing valve is equipped with first and second pipe joint members 2 and 3. The hot water or cold water supply pipe connecting port part 21 with the external thread 21a is provided on the side of a back end of the horizontal cylinder-shaped member 2. The member 3 is composed of: a turning cylindrical part 31 which is fitted into the member 2 and made to cover the member 2, in a turnable and longitudinally movable manner; an outward protruding cylindrical part 32 which is provided in a peripheral wall of the cylindrical part 31 in a state of protruding outward; and a water mixing valve connecting port part 33 which is extended forward while continuing into an end side of the cylindrical part 32.  The pipe joint 1 is provided with fitting parts 312 and 24 which are mutually fitted into a back end of an inner peripheral surface of the cylindrical part 31 and a back end of a turning-cylindrical-part lengthwise-movement area 2X on an outer peripheral surface of the member 2, so as to inhibit the turning of the cylindrical part 31.
Patent JP-2003147149-A (JP)
Title: Photo-curing resin composition and product manufactured by irradiating ultraviolet ray
Inventor: NAKADA YOSHITOMO
IPC: C08J3/28
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curing resin composition capable of forming a hydrophilic film having both hydrophilic and water resistant properties on the surface of various products having a cured film which is formed by irradiating an ultraviolet ray on the photo-curing resin composition, in more detail, a photo- curing resin composition capable of forming a hydrophilic film on the surface of various products by irradiating an active energy ray such as ultraviolet ray, and a product having a cured film which is formed by irradiating an ultraviolet ray on the photo-curing resin composition. SOLUTION: This photo-curing resin composition contains a polymer having an N-vinyl amide unit, a photopolymerization initiator, and a non-radical polymerising crosslinking agent. This product is prepared by irradiating an ultraviolet ray on the photo-curing resin composition.
Patent JP-2003145122-A (JP)
Title: Method for treating organic chlorinated compound- containing instrument
Inventor: SUZUMURA HIROSHI
IPC: B08B3/08
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating an organic chlorinated compound- containing instrument in which a solid caused by a fungi is not generated since it does not depend on a biological treatment and a treating step can be simplified, large amount of water is not required and which has a high solubility and can sufficiently wash the organic chlorinated compound even in the case where an instrument such as a transducer or the like is complex. SOLUTION: The treating method includes a step for removing the organic chlorinated compound from the instrument containing the compound; and a washing step for circulating/washing the inside of the instrument using isopropyl alcohol or trichlorobenzene.
Patent JP-2003153109-A (JP)
Title: Personal computer with tv image display function
Inventor: NINOMIYA TOSHIAKI
IPC: H04N5/44
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer with a TV image display function with which TV image data can be quickly displayed on a display part and power consumption can be economized. SOLUTION: When a TV switch 2 is turned on, a power source control part 3 supplies power only to a TV image receiver 6, a timing control/signal selector part 10 and a liquid crystal display part 7. The timing control/signal selector part 10 selectively inputs a signal from the TV image receiver 6, performs the control of operation timing and conversion to RGB signals and outputs the signal to the liquid crystal display part 7 and an external display part 8.
Patent JP-2003147765-A (JP)
Title: Construction method and construction device for underground continuous wall
Inventor: GUNJI KOICHI
IPC: E02F5/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce resistance applied to a traverse side surface of a cutter post, and to prevent an inclination of the cutter post even when the excavation depth is large in the gravel layer existing ground and the sand layer much existing ground. SOLUTION: A suction port 4 communicating with the inside is formed in a side surface of the cutter post 3. Sand and gravel existing on the periphery of the cutter post 3 are forcibly sucked inside the cutter post 3 from the suction port 4, and are sucked up or pushed up on the ground as they are.
Patent JP-2003151134-A (JP)
Title: Optical disk recording method and optical disk unit
Inventor: ISHITOBI TATSUYA
IPC: G11B7/1267
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that deterioration and variability of recording quality occur in recording a series of data continuously because the recording quality evaluation of recorded data cannot be carried out during the recording, accordingly the output of a laser cannot properly be controlled, and the problem that recording quality deteriorates because of temperature up in the vicinity of the laser caused by heat from the inside of a disk unit in recording for a long time. SOLUTION: A series of data to be recorded are divided and recording is intermittently carried out in units of the divided data. Before carrying out the recording of each divided data, evaluation of recording quality is carried out by reproducing data recorded on the vicinity by using an intermittence period. Control is carried out so as to satisfactorily maintain the recording quality over a series of entire data to be recorded by reflecting the evaluation result on the output of the laser. The temperature rise is suppressed and the control is carried out so as to maintain good recording quality also in the recording for a long time by stopping the function of each part which is only working even in recording or reproduction in the disk unit during the intermittence period.
Patent JP-2003149247-A (JP)
Title: Probe and method for measuring cholesterol
Inventor: TSUBOI HISAE
IPC: G01N33/566
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a probe having a high affinity to cholesterol and to provide a new method of measuring cholesterol by which cholesterol can be measured easily with high accuracy by utilizing the probe. SOLUTION: The probe used for measuring cholesterol is composed of a cholesterol oxidative enzyme variant which has cholesterol avidity, but is low in lability of oxidization/isomerization, and a reporter substance. In the method of measuring cholesterol, the variation of a detect signal issued from the reporter substance bonded to the probe is measured by causing a reaction between the probe and a specimen.
Patent JP-2003152304-A (JP)
Title: Wiring board
Inventor: TAKEUCHI HIROTAKA
IPC: H05K3/46
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which can obtain excellent physical property values in electrical characteristics, such as an insulation property, etc., and in which electronic parts arranged in the opening of the board are embedded by using an embedding resin made to suppress the irregular reflection, etc., of light and to become inconspicuous in color shading when cured and a build-up layer is formed on the embedded parts. SOLUTION: The embedding resin used at the time of embedding the electronic parts in the insulating substrate of this wiring board is colored in a black-, blue-, green-, red-, orange-, yellow-, or purple-based color. It is preferable to use a resin containing at least one kind of coloring agent selected from among carbon black, phthalocyanine pigments, azo-pigments, quinoline pigments, anthraquinone pigments, triphenylmethane pigments, and inorganic oxides as the embedding resin.
Patent JP-2003154283-A (JP)
Title: Method of pulverizing prepreg end material
Inventor: FUJII KAZUTOSHI
IPC: B02C17/22
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an environmentally soft method of pulverizing a prepreg end material by providing a recycling method of a prepreg for a laminated board which is conventionally reclaimed to reduce the reclamation quantity. SOLUTION: The method of pulverizing the prepreg end material has a process for heating the prepreg end material and a process for pulverizing the end material with a pulverizer having the inside wall treated with ceramic. It is preferable that the prepreg is a material formed by impregnating a thermosetting resin in a glass fiber base material.
Patent JP-2003154782-A (JP)
Title: Grip
Inventor: YOKOUCHI NOBUO
IPC: B43K23/008
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a sufficient effect can not be exerted, according to the shape of the surface of a soft member, in other words, a flat surface of the soft member causes a slippage of fingers even when it has an adequate hardness, and this necessitates consequently a certain degree of holding strength and is insufficient for reduction of a burden on the fingers since too much strength is exerted unconsciously, while projections on the surface of the soft member which are formed in some cases cause a feeling of incongruity for the inner surfaces of the fingers, according to the shapes of the projections, although the slippage of the fingers on the member can be prevented, and so they can not be said to be satisfactory. SOLUTION: The present grip is provided in the portion of a holder to be held and wavelike projections are formed on the surface of the grip.
Patent JP-2003164148-A (JP)
Title: Control device for resonance dc-dc converter
Inventor: FUKAZAWA KATSUMI
IPC: H02M3/28
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a resonance DC-DC converter that can operate stably regardless of the size of a load.  <P>SOLUTION: The converter has bridge-connected switches S<SB>1</SB>-S<SB>4</SB>wherein; one end of the primary winding of a transformer 6 is connected to the interconnection point of S<SB>1</SB>and S<SB>2</SB>; the other end of the primary winding is connected to the interconnection point of S<SB>3</SB>and S<SB>4</SB>; diodes D1, D2 are reverse-connected in parallel to S<SB>1</SB>and S<SB>2</SB>respectively while at the same time capacitors SC1, SC2 are severally connected in parallel; diodes D3, D4 are reverse-connected in parallel to S<SB>3</SB>and S<SB>4</SB>respectively; a reactor 2 and a capacitor 5 are connected in series to the primary winding of the transformer; a reactor 3 is connected between the other end of the primary winding of the transformer and S<SB>3</SB>; and a reactor 4 is connected between the other end of the primary winding of the transformer and S<SB>4</SB>. With this as the object, a means is provided for forcibly on/off-controlling switchings S<SB>1</SB>-S<SB>4</SB>when the difference between a designated voltage V* for the load and a detected voltage V<SB>o</SB>of the load is equal to or below a prescribed value and the phase difference of phase differences control has reached the lower limit of the permitted range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003155315-A (JP)
Title: Radiation-curable copolymer, method for producing the same, and curable resin composition utilizing the same and optical recording medium
Inventor: KUWABARA NORIKO
IPC: G11B7/24047
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer curable, suppressed in refluidization and getting transparent on being irradiated with radiation at a temperature higher than the melting point, to provide a method for producing the copolymer, to provide a curable resin composition utilizing the copolymer, and to provide an optical recording medium. SOLUTION: This radiation-curable copolymer comprises 30-99.9 wt.% of recurring unit with crystallinity on the side chain, 0.1-70 wt.% of recurring unit with radiation-reactive group on the side chain and 0-69.9 wt.% of other recurring unit.
Patent JP-2002336900-A (JP)
Title: Screen residue separation/dehydration equipment
Inventor: FUKUHARA SHINICHI
IPC: B01D29/25
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a screen residue separation/dehydration equipment capable of subjecting a mixture of water and screen residues, to flow into the equipment concentratedly in a short time to separation treatment with compact vessel volume. SOLUTION: This separation/dehydration equipment for separating screen residues from a mixture of water and the screen residue flowing through a conveying pipeline together with a stream of high-pressure water used as a conveying fluid and dehydrating the separated screen residues, is provided with a primary water separation device consisting of a screen 31 which is placed so as to be opposite to the opening of a screen residue conveying pipeline 26 and to have an inclination in relation to the horizontal, separated screen residue storage vessel 30 for storing the screen residues separated from water in the primary water separation device, and a spiral separation/dehydration device 38 placed so that one end of the device 38 is immersed in the separated screen residue storage vessel 30.
Patent JP-2003161719-A (JP)
Title: Detecting element
Inventor: AZUMA MASAHIKO
IPC: B23K35/30
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting element in which the joining strength of terminal sections to the main body of the element can be improved.  <P>SOLUTION: In this detecting element which is constituted by forming a pair of electrodes 3 and 5 on the both surfaces of a zirconia solid electrolyte substrate 2 and equipped with the terminal sections 4a, 4b, and 24 on the surface of its main body having a detecting section which detects the state of the environment and in which lead pins 13a, 13b, and 23 are respectively brazed to the terminal sections 4a, 4b, and 24 which a brazing material 17, is equipped with recessed grooves 15 which are respectively formed in the terminal sections 4a, 4b, and 24 and to which the lead pins 13a, 13b, and 23 are brazed in positioned states.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002211659-A (JP)
Title: Vacuum thermal insulating can holder
Inventor: MURAKAMI YASUHIRO
IPC: B65D81/38
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To overcome a difficulty in holding a can holder by a conventional drink holder in vehicle. SOLUTION: A metallic inner liner is stored in a similar cylindrical metallic outer liner having a bottom part with an upper opening in a telescopic manner and a space between both liners is thermally insulated through vacuum. The outer line has an outer diameter slightly smaller than an inner diameter of the prior art vehicle beverage holder. The inner diameter of the inner liner is slightly larger than an outer diameter of the prior art metallic beverage can.