baber/WOPTO huggingface dataset:
Patent JP-2003299353-A (JP)
Title: Device for detecting and controlling magnetization state of inductor
Inventor: MIHASHI MASAO
IPC: H02M3/28
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficient synchronous rectification by accurately detecting the finishing time of the supply of the accumulated magnetic energy of an inductor to a load, when the energy is supplied on the discontinuous operation of a power supply circuit.  <P>SOLUTION: When accumulating electric power from a power supply source 1 in the inductor L as magnetic energy by switching on a transistor Q1 in discontinuous operation, and then supplying the accumulated magnetic energy in the Inductor L to a load 2 by switching off and on the transistor Q1, Q2, respectively, the power supply circuit detects the change rate of the magnetic flux generated in the inductor L by a coil 11 to output it as a voltage V2. An integration circuit 12 integrates the voltage V2 and then a comparator 13 compares the integrated voltage with a prescribed value. Then, if it is equal to or less than the prescribed value, an FET control circuit 14 switches off the transistor Q2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299395-A (JP)
Title: Generator unit
Inventor: INOUE KENJI
IPC: H02P9/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable, small and lightweight generator unit capable of generating power at a specified output voltage and frequency regardless of the operating condition of a prime mover connected thereto.  <P>SOLUTION: The generator unit Z1 comprises a generator A including a rotor E and a stator F having a plurality of phase windings, a field means C for supplying AC voltages Vr, Vs and Vt to the windings of the rotor E and generating an AC field Φ rotating at a rotational speed Ne corresponding to the phase of the AC voltage, and a control section D performing the vector control of the AC field Φ such that the output voltage and the output frequency of powers Va, Vb and Vc induced in the stator F by the AC field Φ generated in the rotor E have specified values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003254879-A (JP)
Title: Measurement method for faint smell with small quantity
Inventor: EBARA KATSUO
IPC: G01N27/12
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement method with high sensitivity that stably measures a substance having faint smell with small quantity without damaging a sensor independently of the kind of liquid or solid.  <P>SOLUTION: The measurement method, where a sample is mounted on a porous film, for example, a porous polymer film, a ceramic microporous film, and a metallic mesh are used, and measures a sweet smell with the smell sensor, which is taken from a container arranged under a film that is interrupted to the air outside or naturally transmitted from the film. The faint smell with small quantity of the sample is forcibly introduced into the sensor by making the inside of the container at negative pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003293916-A (JP)
Title: Engine start controller, engine start controlling method, and recording medium recording program for realizing the method
Inventor: KITAGAWA TAKUMI
IPC: F02N15/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To start an engine in non-operation of an engine start computer.  <P>SOLUTION: An engine start system comprises a starter 600 for starting the engine, a starter driving relay 300 for controlling the starter 600, and an engine ECU 100 connected to a starter switch 200 and controlling ON or OFF of the starter driving relay 300 based on a preset starting condition. The engine start system is connected to the starter switch 200, the engine ECU 100, and the starter 600, and has a normal close relay 400 that does not conduct electricity between the starter switch 200 and the starter 600 when an excitation coil is conducted from the engine ECU 100 or conducts electricity between the starter switch 200 and the starter 600 when the excitation coil is not conducted. The engine ECU 100 includes a circuit for conducting the excitation coil of the normal close relay 400 when the engine ECU 100 is turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001103-A (JP)
Title: Thread forming tap
Inventor: TAKEDA SHINSUKE
IPC: B23G5/06
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread forming tap with a stable lifetime by preventing the threads of the tap from being chipped.  <P>SOLUTION: The thread forming tap 1 has a screw part 2 with a tapered bevel lead 3 whose tip is narrower and a parallel screw part 4 continuous to the bevel lead 3. By making the thread top cut height of the bevel lead 3 higher than the thread top cut height of the parallel screw part 4, the thread forming resistance in a part near the intersection point of the bevel lead 3 and the parallel screw part 4 where chipping of the screw threads may be easily generated is reduced, so that chipping of the screw threads in the thread forming tap is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259789-A (JP)
Title: Chemical applicator
Inventor: WATANABE AKIO
IPC: A01M21/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical applicator applying a solvent type herbicide by limitation only to weeds of objects of removal and preventing soil contamination and damage to health of operators.  <P>SOLUTION: The chemical applicator is obtained as follows. The top end of a hose (2) is connected to a discharge outlet of a chemical pot (1) having an injection port in the upper part and the discharge outlet in the lower part and the lower end of the hose (2) is connected to a pipe (3) in the upstream part. Furthermore, the pipe (3) in the upstream part is connected to a pipe (4) in the downstream part with a fastener (5). The lower end of the pipe (4) in the downstream part is joined to a capsule (6) which is prepared by mounting a circular cylindrical port in the oblique upward direction on a hollow container having holes bored in the lateral face. A cloth bag (7) is attached to the lateral face and the undersurface of the capsule (6) and a regulating valve (8) is mounted on the pipe (3) in the upstream part. A shoulder strap (10) is further mounted on the chemical pot (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003301526-A (JP)
Title: Connecting construction method for precast concrete vertical member
Inventor: GOTO TAKASHI
IPC: E04B1/41
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting construction method for a precast concrete vertical member for dispensing with an injection pump having a large delivery output to reduce the cost and remarkably improving the work efficiency.  <P>SOLUTION: The precast vertical member 11 is provided with a mortar filling joint 3 having grout outflow holes 5, 6 at the lower end part and a grout injection hole 7 piercing the inside in the longitudinal direction and having a filling port 8 opened to the side 1b or the upper end face in a position above the mortar filling joint 3 and an outlet 9 opened to the lower end face 1a. The PC vertical member is erected on a concrete member 10 through a spacer 12, and grout stopper 13 is applied to the outer peripheral part of a joint space between the PC vertical member and the concrete member, and grout is injected through the grout injection hole into the joint space and the mortar filling joint at the same time, thereby integrally joining the PC vertical member to the concrete member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307323-A (JP)
Title: Air conditioner
Inventor: FUJIMORI SHUNJI
IPC: F24F13/20
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner with improved visibility of a display part and suction efficiency, while improving cleaning performance.  <P>SOLUTION: This air conditioner has a laterally long casing 6, and a front panel 4 arranged in front of this casing 6, and forms a first suction part in an upper surface of at least the casing 6, and a blowoff part 11 in a lower part of the casing 6, and arranges an air filter 18, a heat exchanger 7, and an air blowing fan 8 in a ventilation passage 35 formed of these first suction part 10 and blowoff part 11. The front panel 4 is installed so as to be openable- closable to the casing 6 via opening-closing mechanism parts 13 arranged on the both side lower end parts. A laterally long cutout part 14 is formed between the opening-closing mechanism parts 13. The casing 6 has a laterally long base part in a position exposed from the cutout part 14. The base part has an inclined face in an upper part. A second suction part is composed of this inclined face and the cutout part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305786-A (JP)
Title: Outer layer-coated polyolefin pipe
Inventor: MIKI MAKO
IPC: B32B1/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve work properties and to prevent the outside surface of an inner layer from being hurt.  <P>SOLUTION: In an outer layer-coated polyolefin pipe 10, the outer layer 14 for coating the polyolefin inner layer 12 is provided, and, for example, a thin-wall part 16 as a guide for stripping the outer layer 14 is formed on the outer layer 14. The outer layer 14 can be cut off from the thin-wall part 16 and torn along the thin-wall part 16 by using the thin-wall part 16. The outer layer 14 is formed, for example, by being coextruded on the inner layer 12 extrusion-molded precedingly and is not integrated with the inner layer 12. Accordingly, the outer layer 14 can simply be stripped off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282268-A (JP)
Title: Organic electroluminescent device and new thiophene compound
Inventor: ISHIDA TSUTOMU
IPC: C09K11/06
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device and a new thiophene compound having superior luminous efficiency and luminescent with high intensity.  <P>SOLUTION: This organic electroluminescent device is formed by sandwiching, at least, a layer, which includes, at least, one type of the compound expressed by a general formula (1), between a pair of electrodes, and this new thiophene compound is expressed by the general formula (1). (In the formula, Ar expresses substituted or non-substituted anthryl group, Z<SB>1</SB>, Z<SB>2</SB>, and Z<SB>3</SB>express hydrogen atom, halogen atom, straight-chain, branched, or ring alkyl group, substituted or non-substituted amino group, substituted or non-substituted allyl group, or substituted or non-substituted aralkyl group.).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308988-A (JP)
Title: Light source device for microscope
Inventor: MATSUSHITA SHINJI
IPC: H05B37/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device for a microscope that is easy to use by doing away with a problem of a combination of a lamp with a light control device by making it possible to suitably drive a plurality of lamps by a power source.  <P>SOLUTION: The light source device is equipped with a light source 8a, a light source controlling means 17 for supplying power to the light source, a current detecting means 16 for detecting a value of a current flowing into the light source and a light source recognizing means 18 for recognizing the kind of the light source by the current value detected by the current detecting means, and the light source controlling means controls a range of voltage applied to the light source on the basis of the result recognized by the light source recognizing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306504-A (JP)
Title: Process for polymerization of olefin
Inventor: HOSOMI YASUHIRO
IPC: C08F2/04
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for polymerization of an olefin that is capable of uniformly mixing a polymer solution having a high viscosity and a condensate liquid having a low viscosity in the case where the olefin is subjected to the solution polymerization under a high polymer solution viscosity adopting a cooling system utilizing a latent heat of evaporation of a solvent or the like.  <P>SOLUTION: The process for the polymerization of the olefin comprises subjecting the olefin to the solution polymerization under a polymer solution viscosity in a range of 1,000-10,000 mPas in a polymerization reactor equipped with a stirrer having a large stirring blade during at the same time forcing out gases produced within the polymerization reactor therefrom, cooling the gases to condense at least a part of the gases and returning at least a part of the resulting condensate liquid to the polymerization reactor to polymerize the olefin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310067-A (JP)
Title: Float for raising seedling vessel and raising seedling method
Inventor: SUYAMA JUN
IPC: A01G31/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float for a raising seedling vessel effective for dispensing with the work for keeping the floor of a pool in a horizontal state, enabling easy installation of the raising seedling vessel and reducing the labor for the management of water during the raising seedling period.  <P>SOLUTION: The float 1 for the raising seedling vessel floats a cell tray 2 filled with a raising seedling material 8 on water W with a floating material in a nearly horizontal state while immersing at least the lower side of the tray 2 in the water W. Concretely, the float 1 is made of an expanded resin as a whole acting as the floating material and has a box shape to support the cell tray 2 from under. The bottom wall 10 of the box has a draining hole 13 to introduce the water W from the outer side into the box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310437-A (JP)
Title: Continuous rice cooker and continuous rice cooking method
Inventor: IMAIZUMI TADAHARU
IPC: H05B6/12
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous rice cooker which can prevent work environment from being deteriorated and has a simplified structure.  <P>SOLUTION: The continuous rice cooker 1 heats a rice cooking pot 2 with a heating means 5 while moving it in a conveying direction X with a conveying means 4. The heating means 5 is provided with a plurality of induction heating coils for bottom plate 43, 48 which are of an approximately rectangular plate shape and heat a bottom plate member 11 of the rice cooking pot 2 which is moving in the conveying direction X. The heating means 5 is provided with a plurality of induction heating coils for side plates 44, 49 which are of an approximately rectangular plate shape and heat a side plate member 12 of the rice cooking pot 2 which is moving in the conveying direction X. The coils 43, 44, 48, 49 are placed in a line along the conveying direction X with each of their long side aligned with the conveying direction X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316607-A (JP)
Title: Operation management system for storage system
Inventor: KANEDA TAISUKE
IPC: G06F3/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the high interconnectability of an operation management application by stipulating a first interface and a second interface.  <P>SOLUTION: A management device is provided with a control part for linking the characteristic information of a storage device, a connection device and a computer and realizing a management function, and an interface for receiving the characteristic information from the storage device, the storage device or the computer according to a protocol made to be in common between the management device and the storage device and the storage device and the computer. Also, the management device for performing integrated management on the basis of the result of realizing a plurality of the management functions is provided. The integrated management device is provided with the interface for receiving the result of realizing the management functions from the management device according to the protocol made to be in common between the management device and the integrated management device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064163-A (JP)
Title: Block copolymer and polymer light emission element
Inventor: NOGUCHI MASANOBU
IPC: H01L51/50
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a new block copolymer where, when the block copolymer is used as a polymer fluorescent substance for a polymer light emission element, the element can exhibit excellent characteristics. SOLUTION: This block copolymer containing two or more blocks and having fluorescence in a solid state is characterized by follows. The blocks may be identical or different each other. One or more kinds of repeating units are bound through conjugated bonds in each block. The blocks are bound to each other through conjugated bond-having binding units. And at least one of the blocks has a number-average mol.wt. of 1×10<3> to 1×10<8> converted into polystyrene.
Patent JP-2003324287-A (JP)
Title: Member insertion port opening/closing mechanism
Inventor: SAITO SHINYA
IPC: G11B33/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member insertion port opening/closing mechanism which can smoothly and surely conduct opening and closing operations.  <P>SOLUTION: The member insertion port opening/closing mechanism comprises: a cover member 40 having a cover 33 covering the upper side of a member insertion port 13, rockably supported at its rear end side by a shaft 120 to open or close the port 13 at the distal end side of the shaft 120; a sliding mechanism 491 for sliding the shaft 120 of the member 40 toward the inserting direction of a recording medium (member) to the port 13; locking mechanisms 35, 27 for locking so as to prevent the member 40 from being rocked in a state that the port 13 is covered with the cover 33, and to move to slide the cover 33 to the side of the port 13; a first elastically bouncing means 100 for elastically bouncing the member 40 in the opening direction; a second elastically bounding means 110 for elastically bouncing the member 40 toward the depth side of the port 13; locking means 15, 81 for preventing the member 40 from sliding to the side of the port 13; and an unlocking means 50 for unlocking the locking by the means 15, 81.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322628-A (JP)
Title: High-speed pulse high-speed time response measuring method and apparatus
Inventor: TAKETOSHI NAOYUKI
IPC: G01N25/18
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To expand a measurement target in a thermoreflectance method using a pulse laser by eliminating the limitation of an observation time region due to the control of a light path length.  <P>SOLUTION: While the measurement target is irradiated with ultra-short pulse light as excitation pulse light for exciting the measurement target, the measurement target is irradiated with probe pulse light, and the reflection light is detected, thus observing a temperature change in the measurement target. A pulse laser for exciting the measurement target that can be individually and electrically controlled and that for probes are prepared, and a difference in the measurement target irradiation time of the pulse light for probes to the irradiation of the measurement target in the excitation pulse light is electrically controlled, thus signals that vary depending on the time difference between the excitation pulse light and the probe pulse light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325446-A (JP)
Title: Light source device
Inventor: HANDA KEIJI
IPC: F21Y101/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of dimming loop gain characteristics for adjusting the quantity of illumination light.  <P>SOLUTION: An diaphragm unit 28 is inserted on the way of illumination light condensed by a condensing lens 23. An aperture blade 30 can cut off the illumination light from a lamp 22. A diaphragm drive circuit 27 inputs a drive signal to the potentiometer or the like of the diaphragm unit 28 on the basis of the signal from a dimming circuit 26 and the aperture blade 30 of the diaphragm unit 28 is operated to supply brightness to a subject 10 in the body from a leading end part 50 through a light guide 46. A notch part for making a change in the light cutting-off quantity of a luminous flux to the moving quantity of the aperture blade 30 almost linear is provided to the aperture blade 30. By this constitution, the dimming loop gain characteristics for adjusting brightness by the diaphragm unit 28 are reduced to one from a plurality of ones to automatically adjust a stable quantity of light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335557-A (JP)
Title: Tablet integrated glass tube
Inventor: HIKATA HAJIME
IPC: H01J11/54
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet integrated glass tube that is capable of preventing an embedded glass tablet 2 from intrusion into the glass tube 1 in the tablet integrated glass tube obtained by pushing a high melting point tablet 3 toward a panel 4 of a flat displaying device, and softening and fluidizing an embedded glass tablet 2 to be bonded with the panel 4, thus embedding the glass tube 1 in the panel 4.  <P>SOLUTION: The tablet integrated glass tube is characterized in that the top surface 1b of the glass tube 1 protrudes more to the top side than the top surface 2a of the embedded glass tablet 2 in the state prior to the embedding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336603-A (JP)
Title: Hydraulic drive device and steam turbine with hydraulic controller therefor
Inventor: OKADA KAZUYA
IPC: F15B11/028
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration of a hydraulic drive device caused by fluctuation of control hydraulic pressure.  <P>SOLUTION: When executing an opening/closing test in a main steam stop valve 14, a closing signal is given to a solenoid valve 40 to operate the solenoid valve 40 such that a control oil discharged from a control oil drain outlet 101 is shut off. Since the hydraulic pressure in a space on the drain side of spaces inside a relay cylinder 104 partitioned by a relay piston 102 becomes high, the relay piston 102 moves in the direction X shown in Figure. Because a drive oil discharge passage 112 and a drive oil passage 113 are underlapped in this state, the control oil inside a power cylinder 111 is discharged from a drive oil drain 114. Further, since the main steam stop valve 14 is installed with a return spring 14r operating such that the return spring 14r closes the main steam stop valve 14, the drive oil inside the power cylinder 111 is rapidly discharged. Thereby, the main steam stop valve 14 is rapidly closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345924-A (JP)
Title: Vehicle management system
Inventor: NANBA ATSUSHI
IPC: G06Q50/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To estimate an inspection time before occurrence of a trouble and to improve a system reliability by collectively managing and effectively using diagnosis information of an output apparatus system related to the control of a transmission mounted on a vehicle of an individual user.   <P>SOLUTION: When receiving the vehicle information, this vehicle management system identifies it, examines whether or not a diagnosis result is the presence of the trouble (S100-S102), when there is the trouble, it obtains various types of data, estimates the trouble part, and determines a service procedure (S103-S105) so as to priorly arrange a corresponding component and smoothly implement a working plan. When there is no trouble, this system obtains the whole information of the vehicle, calculates the deterioration state of the system, estimates the deterioration characteristics and the serviceable life, and calculates the service necessary time (S106-S110). This vehicle management system notifies the service time and the result to the user, notifies various types of information to a dealer, and records it in database (S111-S113) so as to estimate the inspection time to the user before happening the trouble of the output apparatus system related to the control of the transmission and reduce the cost and the time required for the repair.  <P>COPYRIGHT: (C)2004,JPO