baber/WOPTO huggingface dataset:
Patent JP-2003212830-A (JP)
Title: Method for synthesizing amino acid derivative
Inventor: FUKUSAKA KIYOSHI
IPC: C07C233/47
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing an N-substituted amino acid ester compound, capable of obtaining an amino acid ester compound having a substituent at an N-position in a high yield.  <P>SOLUTION: This method for synthesizing the amino acid derivative is characterized by performing a reaction of a compound expressed by general formula (1) with a halogenating agent and then performing a reaction with a compound expressed by general formula (2) in the presence of a base to obtain a compound expressed by general formula (3) (wherein, R<SB>1</SB>is a substituting group; A<SB>1</SB>is an alkylene, a cycloalkylene, an alkenylene, an alkynylene, a divalent aromatic group or a divalent heterocyclic group; (m) is ≥1 integer; and B<SB>1</SB>is an aliphatic group, a heterocyclic group or an aryl group).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218997-A (JP)
Title: Mobile phone with crime preventing function and emergency message transmission function, and method for operating crime preventing function and emergency message transmission function
Inventor: OTAKE KAZUAKI
IPC: H04M1/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone with a crime preventing function and an emergency message transmission function, and a method for operating the crime preventing function and the emergency message transmission function that is useful for the self-defense through the crime-preventing function and can more easily call the emergency number 110 on emergency.  <P>SOLUTION: When an antenna 1 is operated to be a crime-preventing extension state extended more than an ordinary extension state and a crime- prevention ON/OFF setting means 5 sets the crime-preventing function to an ON state, the control section 6 of the mobile phone allows a speaker 4 to sound a crime-prevention buzzer tone, a display device 2 displays an emergency number 110 indication to set the emergency number 110, the control section 6 discriminates whether or not any of key parts 3 is depressed, and when any key is depressed, the mobile phone calls the emergency number 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219616-A (JP)
Title: Electric compressor, electric motor therefor and method of adjusting its rotor balance
Inventor: HAYASHI HIROTO
IPC: F04C29/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor for an electric compressor, which can do away with balance weight parts from a rotor by making an electromagnetic steel plate have a balance weight function and can get off with the possible fewest kinds of electromagnetic steel sheets, a method of adjusting its rotor balance, and the electric compressor.  <P>SOLUTION: For the rotor 36 of the electric motor for the electric compressor, the iron core is constituted by stacking plural sheets of electromagnetic steel 37. A hole 39 for balance adjustment is made in the electromagnetic steel sheets 37. The plural sheets of electromagnetic steel 37 are stacked in two kinds of ways of arrangement where the holes 37 are slid by 180° in circumferential direction. Consequently, in the cross section passing the axis of the rotor 36, vacant spaces S made by the holes 39 confront each other in diagonal direction across an axis, and weight function parts W are made in sections opposed to the vacant spaces S across the axis of the rotor 36. The holes 39 are in the same form as an insertion hole for a rivet 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210855-A (JP)
Title: Shape-changing toy
Inventor: SAKAMOTO SATOSHI
IPC: A63H3/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape-changing toy which allows it to assume poses flexibly as desired by altering the positions and directions of mounting attachments freely.  <P>SOLUTION: This shape-changing toy meets the following requirements: (a) It should be constituted of a spherical body 2 and a plurality of attachments 3, 4, 5 and 6 detachably mounted on the body 2. (b) The spherical body 2 should be so arranged as to make magnetism work on the entire surface thereof. (c) Each of the attachments 3, 4, 5 and 6 should have a detachable surface 10 along the surface of the body 2 while the detachable surfaces are made magnetic.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212515-A (JP)
Title: Oxygen pump
Inventor: FUKUDA YU
IPC: C01B13/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an oxygen pump element is operated at high temperature, so that electric power required for heating is large, and it is damaged due to cracks caused by the large temperature distribution when heated.  <P>SOLUTION: A heating means 29 is placed facing at least one side of dividing means 28 dividing electrodes formed on both sides of an oxygen pump element 21. These are surrounded by permeable heat insulating materials 33 and 34. This improves the thermal efficiency of the heating means 29 for heating the oxygen pump element 21, reducing the electric power required for heating. It also provides a uniform temperature distribution within the oxygen pump element 21, which prevents damages such as cracks and improves the durability and reliability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217965-A (JP)
Title: Method of manufacturing stacked ceramic electronic component
Inventor: OTA TETSUHIKO
IPC: H01G13/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method of manufacturing stacked ceramic electronic components which can control the formation of ball of internal electrode, without generation of fault in the structure due to the oxidation of the Ni electrode used as the internal electrode.  <P>SOLUTION: The stacked ceramic electronic component 10 includes a ceramic element 12, consisting of a ceramic layer 14 and a Ni internal electrode 16. At the opposing end face of the ceramic element 12, external electrodes 18, 20 connected to the internal electrode 16 are formed. At manufacturing of the ceramic element 12, an electronic paste including Ni is coated on a ceramic green sheet, the ceramic green sheets are laminated and these are baked after cutting process. In this case, a partial pressure P1 of oxygen, before starting the sintering of the internal electrode, is set to a range with log P1<-15. Moreover, when the partial pressure of oxygen, after starting the sintering of the internal electrode is defined as P2 and the equilibrium partial pressure of oxygen of 2Ni+O<SB>2</SB>=2NiO is defined as P3, these partial pressures are to be set to a range of 1.1×log(P3)≤log(P2)≤log(P3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002285408-A (JP)
Title: Motorcycle protective suit
Inventor: MATTES BERNHARD
IPC: B62J27/00
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a motorcycle protective suit having at least one airbag and a means for connecting to a trigger device attached to the motorcycle. SOLUTION: This motorcycle protective suit has a means 5 for connecting to a trigger device 1 and formed as at least one coil 5 for receiving energy and also as at least one wireless station for transmitting data, wherein since a mechanically attached part does not exist between the motorcycle protective suit and the motorcycle, a motorcycle driver and a fellow passenger in case can further easily move and are not annoyed by such a supporting means.
Patent JP-2003223622-A (JP)
Title: Non-contact ic card with display function
Inventor: SUZUKI SHINICHI
IPC: G06K19/077
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact IC card with display function capable of unlimited re-writing display information without losing flexibility.  <P>SOLUTION: In this non-contact IC card with a display function, a sheet-like display part 3 using electroluminescence light emitting elements is installed on the surface of a card body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221620-A (JP)
Title: Fire-resistant steel pipe and manufacturing method therefor
Inventor: NAKAJIMA SHIN
IPC: B21C37/15
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-resistant steel pipe which has uniform mechanical properties of high toughness in all cross sections regardless of sheet thickness, and makes a value of a yield stress point or of yield strength to be 325 N/mm<SP>2</SP>or higher regardless of a quality and the sheet thickness of the steel material, by hot forming.  <P>SOLUTION: This manufacturing method comprises bending the steel sheet 1 to manufacture a roughly formed steel pipe 5 close to a regular form of the steel pipe; uniformly heating the whole of the roughly formed steel pipe 5 at the A<SB>3</SB>transformation point or higher, then hot-forming it into the regular form of the steel pipe, which is smaller than the size of the roughly formed steel pipe 5, and slowly cooling it to an ordinary temperature; and uniformly heating the whole of the steel pipe in the ordinary temperature at an A<SB>0</SB>-A<SB>1</SB>transformation point, and then slowly cooling it to an ordinary temperature. The steel pipe thus manufactured with a hot forming method has mechanical properties having high toughness due to homogeneity in all cross sections, regardless of sheet thickness. Twice heating thus in a cycle of heating- annealing-heating-annealing makes the value of the yield stress point or of yield strength to be 325 N/mm<SP>2</SP>or higher, regardless of the quality and the sheet thickness of the steel material, and provides the fire-resistant steel pipe 7 superior in fire resistance, while eliminating the need of a fireproof coating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222883-A (JP)
Title: Method for manufacturing liquid crystal display element, and liquid crystal display element
Inventor: SANADA SHINICHI
IPC: G02F1/1339
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display element by which the excellent liquid crystal display element is manufactured at high productivity.  <P>SOLUTION: Plotting is started from one part outside of a seal pattern in a closed loop shape and the plotting is ended at a part outside of the seal pattern in the closed loop shape different from the part where the plotting is started. The plotting is started from an auxiliary seal part 23 outside the seal pattern in the closed loop shape and the plotting is ended at the auxiliary seal part 23 different from the auxiliary seal part 23 where the plotting is started. Even when seal shortage or cobwebbing occurs, it is on the outside of the seal pattern in the closed loop shape and it does not occur inside the seal pattern in the closed loop shape. The excellent liquid crystal display element is manufactured with the high productivity by a dropping injection method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228914-A (JP)
Title: Data stream recording device and method, and program
Inventor: YAMAGAMI YASUSHI
IPC: H04N5/92
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data stream recording device for sufficiently protecting data.  <P>SOLUTION: A reception unit 3 sends a data stream obtained by receiving a digital broadcasting to a motherboard 1. The motherboard 1 divides TS packets included in the data stream into two and stores one in an internal memory 33 for contents storage. Further, the motherboard 1 stores a data stream, obtained by substituting dummy packets for the TS packets of the data stream stored in the internal memory 33 for contents storage, in a storage 2 for the motherboard. The value of synchronous bytes of the dummy packets are different from the value of synchronous bytes of the TS packets of the data stream. In reproduction, the data stream is restored by substituting packets to be thinned out for packets having different values of synchronous bytes in the substituted data stream.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225551-A (JP)
Title: Agitator for fermentation decomposition tank
Inventor: MITSUISHI YUKIHARU
IPC: B01F13/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitator for a fermentation decomposition tank that is capable of agitating a material to be treated which is thickly accumulated in the fermentation decomposition tank with a large dimension in depth for efficient adaptation to a large scale-up in volume of a fermentation decomposition treatment device.  <P>SOLUTION: The agitator for the fermentation decomposition tank is composed of an agitation means which agitates and mixes the material to be treated which is accumulated in the fermentation decomposition tank 2 and a truck 3 that is movable in back and force direction to transfer the agitating means while retaining it in the fermentation decomposition tank 2. The agitation means is provided with suspended frames 24, 24 which are suspended from the truck 3, horizontal shaft agitators 9, 9 and a vertically feeding auger 10 which is installed in the front and in the rear of the two suspended frames 24, 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232411-A (JP)
Title: Motor with gear
Inventor: UZUKA MITSUO
IPC: F16H1/32
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor with a gear using a wave gear simple and high in reliability.  <P>SOLUTION: A circular spline 5 is fixed in a motor housing, and a flex spline 4 having the number of teeth different from that of the circular spline 5 and having flexibility is fixed on an output shaft 3. A rotor yoke 7 of the motor is mounted on the output shaft 3 free to rotate by two pieces of bearings 6a, 6b, a rotor magnet 8 is mounted on its outer periphery and it is rotated in a rotating magnetic field generated by a stator 9. Roller shafts 10a, 10b are fixed at symmetrical positions from a center on the rotor yoke 7, and rollers 11a, 11b are mounted on their head ends. The rollers 11a, 11b makes the flex spline 4 produce deflection by making it contact with its opening part inside and decelerates and rotate the output shaft 3 by rotating this deflection while engaging a part of its teeth with the circular spline 5. Consequently, it is possible to eliminate a rotation axis of the motor, a rotation axis for wave motion generation and their couplers and bearings.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232454-A (JP)
Title: Flow control valve
Inventor: KAMAKURA MASANORI
IPC: B60H1/08
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembling workability for a valve element in a flow control valve composed to comprise the valve element to control flow of fluid by rotation, and a seal member to seal the valve element in a valve casing.  <P>SOLUTION: The valve element 7 is inserted from a valve element inserting port 3 into the valve casing to be assembled. A packing 11 to seal the valve element 7 is inserted from a warm water outlet 5 into the valve casing 1 to be assembled. The valve element 7 can thus be assembled in the valve casing 1 before the packing 11 is assembled. After the valve element 7 is assembled, the packing 11 can be inserted from the warm water outlet 5 into the valve casing 1 to be assembled. Assembling workability for the valve element 7 can be improved compared to conventional assembling work of assembling the valve element 7 while warping the packing 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233458-A (JP)
Title: Composite switch structure
Inventor: ANDO HITOSHI
IPC: G06F3/033
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new and compact composite switch structure which is most suitable for a personal digital assistant, by comprising a particular direction stepping coordinate input function and all directions continuous coordinate input function in one unit.  <P>SOLUTION: In the switch structure, there are provided an all directions continuous digitizer 2 having a coordinate input operation part 1 that can designate coordinate positions in all directions of 360°, and a particular direction stepping input device 4 having a plurality of pressing operation parts 3 that can designate a coordinate position only in a particular direction so as to surround a coordinate input operation part. Thus, the coordinate input operation part 1 and the pressing operation part 3 can operate, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308468-A (JP)
Title: Method for controlling paper sheet feeding to printing machine
Inventor: BERTI CHRISTOPHER
IPC: B41F33/06
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling paper sheet feeding reduced in cost and improved in operability of a printing machine by again returning to normal operation after an error occurs. SOLUTION: Sensors are arranged in a transport path for a paper sheet 9, and when double-feed of paper sheets 9 is detected by a contact roller 34 and a distance sensor 37 in the course of transporting the paper sheet 9, the state information mDB showing an error is written in a storage device, so the paper sheet 9 causing an error is continuously transported. When the error paper sheet 9 reaches a designated position (front contact 29 position), the state information mDB is evaluated to stop a paper sheet feeder 10. Thus, the error paper sheet is always stopped in a designated position 53 regardless of timing of error detection, the sheet can be easily removed. All paper sheets prior to the error paper sheet 9 are transported as usual and processed.
Patent JP-2003232611-A (JP)
Title: Track displacement detecting device by laser beam
Inventor: NAMIKI HIRONORI
IPC: G01C15/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a method of observing the displacement of a track by using a settlement gauge in that a train may come before the measurement is finished causing an accident because a person in charge goes to the track and directly measures the track after a first alarm is given.  <P>SOLUTION: The device has a laser source 2 attached to the track or a fixture different from the track 1 for irradiating laser beams nearly parallel to the longitudinal direction of the track 1, and a light receiver 6 attached to the track, having a light receiving part on a reference light path as the reference for the displacement of the light path of the laser beams. The light receiver 6 is displaced according to the displacement of the track, and therefore, the displacement of the track 1 is detected based on the rate of change of the quantity of light received by the light receiver 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234023-A (JP)
Title: Recycling structure for electric wire bundle
Inventor: FURUKAWA TETSUHIRO
IPC: H02G1/06
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling structure for an electric wire bundle in which an electric wire bundle is easily disassembled/classified from a used product.  <P>SOLUTION: The recycling structure for an electric wire bundle features a member indicating a cut position for recycling process at a prescribed point of an electric wire bundle. The member indicating the cut position also functions as binding of the electric wire bundle, and is discriminated from other part for binding the electric wire bundle by difference in color. The member for indicating the cut position employs a cable band, a tape, and a heat shrinkable tube. The tape or the heat shrinkable tube indicating the cut position is provided at the point to protect the electric wire bundle from a sharp edge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233192-A (JP)
Title: Photosensitive planographic printing plate material and method for making planographic printing plate
Inventor: MATSUMURA TOMOYUKI
IPC: G03F7/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate material enhanced in sensitivity and suitability to safelight and having such high sensitivity as to improve suitability to handling by a user and to provide a method for producing the same.  <P>SOLUTION: The photosensitive planographic printing plate material has on a support a photopolymerizable photosensitive layer comprising a monomer containing an addition-polymerizable ethylenic double bond, a photopolymerization initiator and a polymeric binder and has a layer comprising a dye having the absorption maximum wavelength in a region of >420 nm and transparent to the wavelength of light for recording exposure on the side remoter from the support than the photopolymerizable photosensitive layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230532-A (JP)
Title: Apparatus for taking endoscopic image
Inventor: SAKAI SEIJI
IPC: G02B7/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for taking endoscopic images which is capable of improving accuracy of fixing a lens frame and a sliding capability of a mobile lens frame.  <P>SOLUTION: The objective optical unit 31 having a variable magnification or focusing capability is composed of a front group of the lens frame 34 that holds the front group of the lens 34a to be fixed and a rear group of the lens frame 35 to be installed in series on the basic terminal side of this front group of the lens frame 34 to be fixed to hold the rear group of the lens 35a on the posterior side, sheathing a slidable mobile lens frame 36 toward an optic axis between the rear group of the lens 35a and the above front group of the lens 34a. The front group of the lens frame 34 forms an abutting surface 51 that decides a longitudinal position of the rear group of the lens frame 35 and an abutting surface 52 that regulates the sliding of the mobile lens frame 36 toward the forefront. The rear group of the lens frame 35 forms a surface 53 that fits the front group of the lens frame 34 to be fixed on the side of a leading edge and the sliding surface 54 that allows the mobile lens frame 36 to be slided on the levels being different from that for the fitting surface 53.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002262554-A (JP)
Title: Multiphase switching regulator having stage shading
Inventor: HOBRECHT STEPHEN W
IPC: H02J1/10
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To achieve a multiphase switching regulator which provides high efficiency, covering a wide range of a load current, including a light load current. SOLUTION: This multiphase switching regulator includes a plurality of single-phase switching regulators which are connected to an output, and a first comparator which is connected to a feedback circuit for preventing a first regulator out of the single-phase switching regulators from outputting a current to a load connected to the output after the load current drops under the threshold of the first comparator. A feedback loop can further include a resistance divider and a first amplifier connected to at least one single-phase switching regulator.
Patent JP-2003241593-A (JP)
Title: Image forming apparatus
Inventor: FUJIWARA MOTOHIRO
IPC: G03G21/10
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents a seal member affixed to each of the ends of a cleaning device from being peeled or torn off in the direction of the rotation of an image carrier.  <P>SOLUTION: In the image forming apparatus having an image carrier, a cleaning blade for clearing away toner on the image carrier, and an end seal which is in contact with the vicinity of each end of the cleaning blade, the contact of each end seal with the image carrier is in a forward direction. The edge of each end seal is formed round and the surface of the end seal is made of high density polyethylene. The cleaning blade is longer than the drum. The external end of each of the end seals is situated outside the drum.  <P>COPYRIGHT: (C)2003,JPO