baber/WOPTO huggingface dataset:
Patent JP-2004250920-A (JP)
Title: Opening and closing device of sliding door of vehicle
Inventor: KATO KENJI
IPC: B60J5/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing device retaining a sliding door in the intermediate position before a fully opening position.  <P>SOLUTION: The opening and closing device is provided with a door side stopper member 2 movable to a regulation position getting into contact with a vehicle body side stopper member 1 for preventing the sliding door from opening across the intermediate position and a regulation release position allowing the full opening of the door, a first actuation mechanism moving the door side stopper member 2 to the regulation position when the door window opens wider than a stipulated distance, and a door side lock member 3 movable to the regulation position getting into contact with the stopper 1 to preventing the door from closing from the intermediate position and a regulation release position allowing the door to close from the intermediate position. In the opening and closing device, the door is opened in the condition that the door side stopper member 2 is in the regulated position and the door side stopper member 2 is interlocked with the door side lock member 3 by the second actuation mechanism so that the door lock member 3 moves to the regulation position, when the door side stopper member 2 gets into contact with the vehicle body side stopper member 1 and the door stops opening at the intermediate position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253506-A (JP)
Title: Electrical equipment apparatus
Inventor: SHIDA TAKASHI
IPC: H05K7/20
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical equipment apparatus in which a cooling fan is separated from an electrical implement structurally so that the cooling fan can be safely replaced.  <P>SOLUTION: The electrical equipment apparatus includes a motor-operated shutter 6 provided between the cooling fan 1 and the electrical implement 4. This motor-operated shutter 6 is closed when the cooling fan 1 is removed or when the cooling fan is faulted. Thus, the cooling fan 1 can be separated structurally from the electrical implement 4 present in a lower part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252664-A (JP)
Title: Electronic license plate and parking direction recognizing device using the same
Inventor: TAUCHI NOBUTAKA
IPC: G08G1/017
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking direction recognizing device for allowing a driver to recognize the error of a parking direction in a vehicle without requiring any human labor.  <P>SOLUTION: Electronic number plates 1a and 1b are mounted at the front part and rear part of a vehicle 10. The electronic number plates are respectively provided with a plate information storing means for storing plate identification information for identifying the front plate from the rear plate. When the vehicle is parked in the parking lot, a road communication terminal 11 in the parking lot communicates with the electronic number plates, and reads the plate identification information. A road communication terminal managing center 12 decides the correction of the parking direction of the front parking or backward parking based on the plate identification information transmitted from the road communication terminal. The road communication terminal managing center announces that the vehicle has been parked to the wrong direction based on the decision result of the deciding means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250588-A (JP)
Title: Catalyst for polycondensation reaction and manufacturing method of polyester using the same as well as polyester composition
Inventor: IIDA YOSUKE
IPC: C08G63/85
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for polycondensation reaction without possible discoloration of a resulting reaction product, with high activity, good preservability and easy handleability.  <P>SOLUTION: This catalyst comprises a compound containing at least one metal selected from the group 4 of the periodic table and a compound having a structure represented by anyone of following general formula (1): NR'<SB>2</SB>äR<SP>1</SP>(OH)<SB>3</SB>}, formula (2): NR''äR<SP>1</SP>(OH)<SB>2</SB>}äR<SP>2</SP>(OH)}, formula(3): N(R<SP>1</SP>OH)(R<SP>2</SP>OH)(R<SP>3</SP>OH) (wherein R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>represent each independently a saturated or an unsaturated divalent hydrocarbon group which may have a substituent, and R7'and R'' represent each independently hydrogen or a saturated or an unsaturated monovalent hydrocarbon group which may have a substituent).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249614-A (JP)
Title: Biaxially oriented polypropylene composite film and manufacturing method thereof
Inventor: NAKAMURA OSAMU
IPC: C08L29/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polypropylene composite film constituted by forming a gas barrier layer constituted of a mixture of a poly(meth)acrylic acid and a polyvinyl alcohol on one side of a biaxially oriented polypropylene film, and a manufacturing method thereof.  <P>SOLUTION: This biaxially oriented polypropylene composite film comprises a layer of the mixture of the poly(meth)acrylic acid (B) and the polyvinyl alcohol (C) on one side of the biaxially oriented polypropylene film via a modified propylene polymer layer (A). The composite film is obtained by biaxial orientation after polypropylene and the modified propylene polymer (A) are co-extruded to obtain a laminated sheet, and after the modified propylene polymer (A) layer side is coated the layer of the mixture of the poly(meth)acrylic acid (B) and the polyvinyl alcohol (C), or by coating a sheet obtained by orienting longitudinally the co-extruded sheet with the gas barrier layer, and then orienting it laterally.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253080-A (JP)
Title: Optical pickup lens, and optical pickup device having it
Inventor: OGURO AKIHIRO
IPC: G11B7/1374
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup lens which can be attached easily, accurately and in a short time at a prescribed angle to a lens holder in the direction of rotation of the lens around the rotation center of the lens.  <P>SOLUTION: In this optical pickup lens, both of the lens and lens holder have at least one mark in the direction of rotation around the optical axis of the lens as a rotation center. The mark of the lens holder is provided opposing to the mark of the lens, and it is desirable that the marks of both of the lens and the lens holder are provided at an equal interval.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249419-A (JP)
Title: Disc grinder
Inventor: YOKOYAMA JINICHI
IPC: B24B23/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disc grinder usable as a blower, and having high safety.  <P>SOLUTION: This disc grinder performs grinding and polishing by a tip tool installed on a tip tool mounting shaft by transmitting rotation of a motor rotor to the tip tool mounting shaft, and is characterized by using a cooling wind of a motor exhausted from a body as the blower by cylindrically forming an exhaust port of the cooling wind of the motor, and is ccharacterized by switching on/off the rotaray transmission to the tip tool mounting shaft from the motor rotor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248636-A (JP)
Title: Heat-resistant dna ligase
Inventor: ISHIKAWA KAZUHIKO
IPC: C12N9/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DNA ligase keeping high activity even after the heat-treatment at a high temperature.  <P>SOLUTION: A heat-resistant DNA ligase essentially free from the lowering of the activity by the heat-treatment at 100°C for 1 hr is separated from Aeropyrum pernix K1 strain and its amino acid sequence and DNA sequence are determined. The DNA ligase keeps ≥85% of the activity after the heat-treatment at 110°C for 10 min. The enzyme can use both of ATP and ADP as the cofactor. The enzyme requires a bivalent cation, and all of Mg<SP>2+</SP>, Mn<SP>2+</SP>, Ca<SP>2+</SP>and Co<SP>2+</SP>can be used for the purpose.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257010-A (JP)
Title: Speed controller for slide door, automatic opening/closing system and automobile for slide door equipped with the same, and speed control method for slide door
Inventor: OKAI RYUICHI
IPC: B60J5/04
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed controller for a slide door, which makes a speed of the slide door rapidly converge on a target speed even on the occurrence of a disturbance.  <P>SOLUTION: This speed controller 130 for the slide door is equipped with a signal input part 131 into which an actual speed of the slide door 110 is input as an actual speed signal, a control signal computing part 133 which obtains the actual speed signal from the input part 131 and which computes a control signal to be output to a driving source 122 of the slide door 110 so that the actual speed of the slide door 110, corresponding to the actual speed signal, can reach the target speed, and a signal output part 132 for outputting the control signal, computed by the computing part 133, to the driving source 122 of the slide door 110. The computing part 133 is constituted in such a manner that a signal, wherein a correction amount based on the actual speed of the slide door 110 is added to/subtracted from a reference signal corresponding to the target speed of the slide door 110, serves as the control signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260359-A (JP)
Title: Data processor
Inventor: NISHIKAWA YOSHIAKI
IPC: G06F12/14
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor where electronic data that is operated on a network and has secrecy can be protected.  <P>SOLUTION: Document data is created (S11) and presence or absence of secrecy of document data is judged (S12). When secrecy exists (S12:Y), a cipher key for encoding document data is obtained from a master machine (S13), and it is collated whether the cipher key is matched with that of a network security system or not (S14). When the cipher keys are matched (S14;Y), cipher ID is registered in a cipher key storage part (S15). Work peculiar to a slave machine is performed on the cipher key (S16), and document data is ciphered by using the worked cipher key (S17). Cipher ID is set (S18), the cipher ID and ciphering data are stored in a removable medium (S19) and a processing is terminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257991-A (JP)
Title: Molecular calculation apparatus
Inventor: KIYOHARA MASANOBU
IPC: C12Q1/68
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for utilizing the parallelism of molecular operation and calculating faster than the conventional electronic computer.  <P>SOLUTION: A calculation apparatus for implementing an information processing method using a nucleic acid is provided. The calculation apparatus is a molecular calculation apparatus provided with an electronic calculation part and a molecular calculation part. The electronic calculation part substantially controls the function of the molecular calculation part, and a molecular calculation apparatus implements the operation by the molecule under the control of the electronic calculation part. The molecular calculation part substantially implements the calculation by implementing a chemical reaction of the molecule. The calculation apparatus for efficiently implementing data parallel processing and gene analysis by implementing the calculation using the nucleic acid molecule is disclosed. An incredibly large memory capacity and an incredibly high parallel processing capacity are achieved as compared with the conventional computer by expressing data and a program by the nucleic acid molecule, substituting the molecular reaction for the operation defined by the program and implementing the reaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259230-A (JP)
Title: Electric apparatus capable of string status information and information storing method
Inventor: ONO YOSHIMASA
IPC: G06F1/30
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time lag during exchange of a power source in an electric apparatus with no built-in backup power source.  <P>SOLUTION: The electric apparatus comprises: a battery 1; a CPU2 supplied electricity from the battery 1; a display portion 4 connecting with the CPU2 and displaying status information of the apparatus; and a memory means storing the status information of the apparatus. The CPU2 has: a function detecting a level of voltage supplied from the battery 1 in every regular interval; and a function shortening the storing interval of the status information into the memory means when the detected level of voltage is under a designated value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265311-A (JP)
Title: Disk array system, retry method and program
Inventor: TOMITA MAKOTO
IPC: G06F3/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk array device, retry method and retry program capable of improving the efficiency of retry processing in RAID1(mirroring).  <P>SOLUTION: A disk control means 12 is provided with an error code conversion table 121, and a portion of an error code received from a disk array device 13 is replaced with the other error code, and transmitted to a host computer 11. That is, an error code, for example, an error code "#20", corresponding to an error which can be recovered by retry even when it is defined as an "uncorrectable error" can be replaced with a retry processing enabling error code, for example, an error code "#80"(error code meaning a command error) by the error code conversion table 121. The large number of other error codes can be replaced with similar error codes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269557-A (JP)
Title: Pellet detergent composition and method for producing the same
Inventor: ISHIGAKI MASARU
IPC: C11D17/06
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a readily handleable detergent composition having good preservation stability even by simple packaging and a wide variety of using method and to provide a method for producing the same.  <P>SOLUTION: The pellet-like detergent composition consists essentially of alkali metal carbonates, an alkali metal silicate, a sequestering agent and a surfactant and is molded into a columnar pellet. The pellet-like detergent composition is produced by a method for mixing the components with a Henschel mixer, etc., then extruding the resultant mixture through a circular hole using a disk pelleter, etc., and cutting the extruded columnar mixture to a prescribed length.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003327870-A (JP)
Title: Coating for forming metal reflection film and metal reflection film using the coating and article having the film
Inventor: KUNIMITSU YASUNARI
IPC: C09D1/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating which is used for forming metal reflection films and can easily form the metal reflection films having excellent metal gloss at low costs, to provide the metal reflection film using the coating, and to provide an article having the metal reflection film.  <P>SOLUTION: This coating for forming the metal reflection films is characterized by homogeneously dispersing metal fine particles having an average primary particle diameter of 1 to 50 nm and an average secondary particle diameter of 50 to 200 nm in a coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269670-A (JP)
Title: Washing liquid producing apparatus
Inventor: KOBAYASHI IKUSHIN
IPC: C11D17/08
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To produce a washing liquid abundantly and efficiently by electrolyzing a sodium hydrogen carbonate-containing water.  <P>SOLUTION: The washing liquid producing apparatus has a first circuit J1 and a second circuit J2 in an electrolytic bath 10, and a sodium hydrogen carbonate-containing water (a) circulates freely in them. Positive/negative switchover is performed and controled for the first electrode 16 of a first chamber 11 and the second electrode 17 of a second chamber 12, the chambers 11 and 12 constituting the electrolytic bath. A control means C is provided for controlling flow channel switchover for the first circuit J1 and for the second circuit J2 for electrolyzing the water (a), so that the water (a) in the first circuit J1 circulates through the first chamber 11 or the second chamber 12 whichever is on the negative electrode side while the water (a) in the second circuit J2 circulates through the first chamber 11 or the second chamber 12 whichever is on the positive side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271061-A (JP)
Title: Gas supply manifold device and gas burning appliance
Inventor: NAKAI SATOSHI
IPC: F23D14/64
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively manufacture a compact gas supply manifold device of high reliability by mounting a gas introduction port opening and closing valve, a flow rate control valve and the like, and to provide a gas burning appliance capable of reducing its manufacturing cost by miniaturizing and simplifying a structure.  <P>SOLUTION: In this gas supply manifold device 10 of a water heater 1, press-molded first plate material 11 and second plate material 11 are joined, and a plurality of gas passage parts 30a-30e are formed by the first and second plate materials 10, 11. A plurality of gas introduction ports 21a-21e for introducing a fuel gas to the first plate material 11 are formed corresponding to the plurality of gas passage parts 30a-30e by press molding, and a plurality of gas introduction port opening and closing valves 14 are mounted to close the gas introduction ports 21a-21e by closely attaching a valve element 40 to an outer peripheral side part of the gas introduction ports 21a-21e of the first plate material 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000503-A (JP)
Title: Liquid separating apparatus and liquid separating method
Inventor: INOUE SATOSHI
IPC: A61K35/16
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid separating apparatus and a separating method therefor in which a quantity (weight) of red corpuscles is measured as a blood preparation and it is easily discriminated whether the red corpuscles are too much or too little as the blood preparation.  <P>SOLUTION: While detecting and displaying a liquid weight and the liquid in a first container 2, based upon a program inputted in advance, a container pressurizing part and an opening/closing part are operated to pressurize the first container 2 storing the liquid separated into upper and lower layers beforehand with the container pressurizing part in the state of positioning and holding a liquid extraction tube 11 above in a first container holding part 21. The liquid of the upper layer in the container 2 is extruded through the liquid extraction tube 11 into second containers 2b, 2c and 2d held by second container holding parts 23A, 23B and 23C so that the liquid is automatically separated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270858-A (JP)
Title: Spring seat and automatic tensioner
Inventor: MATSUURA HIROMI
IPC: F16H7/12
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of a crack in a spring seat, in a tensioner using a ring-like spring seat.  <P>SOLUTION: The ring-like spring seat 50 is installed to a bottom face of a tensioner cup. A cutout 51 is formed in a position corresponding to a tip 22b of a coil spring 22 in the spring seat 50. A contact part 28 in a shape suitable for the cutout 51 is disposed at a position corresponding to the cutout 51 in the bottom face of the tensioner cup. The thickness of the contact part 28 is approximately equal to that of the spring seat 50 at the periphery of cutout 51.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268232-A (JP)
Title: Grinding attachment and its control method
Inventor: ISOBE AKIRA
IPC: B24B49/16
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately grind a workpiece by improving grinding efficiency by shortening time required for dressing and reducing a frequency for dressing grinding wheels, in a grinding attachment and its control method when extra-precisely grinding the work such as glass of an optical part and a semiconductor silicon wafer.  <P>SOLUTION: A double-ended grinding attachment 20 is provided with grinding main spindle rotating means 35a and 35b, normal component force detecting means 36a and 36b, and a control means 37. The control means 37 determines whether the cutting quality of the grinding wheels 32a and 32b is reduced on the basis of a variation in normal component force detected by the normal component force detecting means 36a and 36b. The grinding main spindle rotating means 35a and 35b grind the work 33 by switching the rotational direction of the cutting quality-reduced grinding wheels 32a and 32b in the opposite direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003335764-A (JP)
Title: Method for producing oxetane compound using polyalkyl ether
Inventor: KOIKE NOBUAKI
IPC: C07D305/06
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing an oxetane compound by dehydrohalogenating cyclization of 3-halo-1-propanols (or 3-chloro-1-propanol as one of them) of the formula (1) in high yield without the need of a two-layer system comprising water and an organic solvent.  <P>SOLUTION: The method for producing the oxetane compound comprises the dehydrohalogenating cyclization of the 3-halo-1-propanol of the formula (1) [wherein, R<SP>1</SP>and R<SP>2</SP>are each H, a (substituted) 1-8C (branched) aliphatic hydrocarbon group, or joined each other to form a bivalent 2-8C (branched) aliphatic hydrocarbon group; and X is Cl, Br or I] using a polyalkyl ether in the presence of an alkali.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276047-A (JP)
Title: Filter material for molten aluminum
Inventor: NISHIUCHI KAZUMA
IPC: B01D39/20
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter material for molten aluminum which is excellent in filtering efficiency during filtering the molten aluminum.  <P>SOLUTION: The filter material 1 for the molten aluminum has a constitution, in which aggregate particles are bound by a binder in a state of forming fine pores 4, and at the same time, it is provided with a base material 2 having a function capable of permeating a fluid through the fine pores 4. The filter material 1 for the molten aluminum has a permeation promoting layer 3 constituted of a composition including silica and arranged on the surface of the aggregate particles of the base material 2 without blocking the fine pores 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282897-A (JP)
Title: Circuit and method for driving motor
Inventor: USUI KAORU
IPC: H02P7/29
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive circuit provided with a short brake function and a motor drive method, wherein braking operation can be performed with reliability.  <P>SOLUTION: The motor drive circuit (11) includes one or more pairs of transistors (Q1 and Q2; Q3 and Q4) whose collectors and emitters are connected in series with a motor, connected to the connecting point. The motor drive circuit has brake control circuits (32 and 33) and a turning off means (34); according to a brake operation instruction signal, the brake control circuits turn off either (Q1; Q3) of each pair of the transistors (Q1 and Q2; Q3 and Q4) and turn on the other (Q2; Q4); and according to the brake operation instruction signal, a turning off means forcedly turns off either (Q1; Q3) of each pair of the transistors (Q1 and Q2; Q3 and Q4) separately from the brake control circuits (32 and 33).  <P>COPYRIGHT: (C)2005,JPO&NCIPI