baber/WOPTO huggingface dataset:
Patent JP-2004092330-A (JP)
Title: Shaft excavator
Inventor: KATAIGI ISAO
IPC: E21D1/03
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To safely and efficiently conduct slip-out work in a shaft by using a plurality slip-out kibbles under a state that a complicated kibble exchange operation is omitted, while carrying in and carrying out materials and mechanical equipment easily in boring a tunnel from the shaft.  <P>SOLUTION: This shaft excavator has a hanging-deck suspension means and a plurality of kibble suspension means 6 and 7, and kibble ropes 4 and 5 for the kibble suspension means are suspended at symmetric places relative to the center of a hanging deck while kibble through-holes 19 and 20 corresponding to the kibbles 15 and 16 are formed to a hanging deck 13. Hanging points of the hanging-deck ropes 5 and 6 are fitted on both sides of each through-hole 19 and 20, respectively, and each through-hole 19 and 20 and the hanging points of the ropes 5 and 6 are arrayed under a series state on a horizontal plane orthogonal to the center of the shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104928-A (JP)
Title: Motor
Inventor: SEGAMI TAKASHI
IPC: H02K1/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a motor wherein a permanent magnet is prevented from being chipped and an air gap can be reduced.  <P>SOLUTION: A permanent magnet 3 has at its axis a shaft through hole 1, and its surface is covered with a resin coating layer 2. The permanent magnet is fixed on the outer periphery of a rotary shaft 4 to form a rotor 5. Salient pole portions 6a of a stator core 6 are opposed to the periphery of the permanent magnet 2 with an air gap G in-between. A stator winding 7 is wound on the salient pole portions 6a to form a stator 8. The permanent magnet 3 is provided with a chamfered portion 3a on the edge of its surface opposite to the salient pole portions 6a. The permanent magnet 3 is held by the portion of the resin coating layer 2 covering the chamfered portions 3a, and its surface opposite the salient pole portions 6a is exposed. The air gap G is formed between the exposed surface of the permanent magnet 3 and the salient pole portions 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102845-A (JP)
Title: Vending machine and commodity management system
Inventor: MURATA KOICHI
IPC: G06Q10/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently operate a vending machine by optimally arranging commodities.  <P>SOLUTION: This vending machine is characterized in that shelves for commodity samples are divided into a plurality of sections according to the types of the commodities. The divided section can be graded. The grading can be performed according to the distances thereof from a coin inlet port or the heights thereof from the position of eyes. By this feature, i.e., by dividing the shelves for commodity samples of the vending machine into the plurality of sections according to the number of commodities, and grading the divided sections to grade the sections of the divided shelves, the commodities most suitable for the sections can be arranged to manage the commodities sold by the vending machine. The commodities soled by the vending machine are managed for each section of the commodity sample shelves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101470-A (JP)
Title: Microchemical system, light source unit for microchemical system and photothermal conversion spectrometric method
Inventor: YAMAGUCHI ATSUSHI
IPC: G01N25/16
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized microchemical system with high measurement sensitivity which eliminates the need for alignment of an optical axis and focus alignment of a detection light and an excitation light.  <P>SOLUTION: The microchemical system 10 is provided with a plate member 130 with a flow path which includes a sample in a liquid in the flow path, an optical fiber 100 having a lens, a light source unit 110 for making a detection light irradiate a thermal lens generated by irradiating the sample in the liquid with the excitation light and a detection apparatus 140 for detecting the detection light via the thermal lens. The light source unit 110 is provided with a housing 111, having a through-hole 112 in the longitudinal direction and a through-hole 113 perpendicularly intersecting the through-hole 112, an excitation light source laser diode 114 disposed in the through-hole 113, a detection light source laser diode 115 disposed in the through-hole 112, a dielectric multilayer film filter 117 disposed, in a region where the through-holes 112, 113 intersect and combining the excitation light and the detection light traveling in space and a coupling lens 120 interposed in the through-hole 112.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112183-A (JP)
Title: Current output digital to analog converter circuit, current output drive circuit, and image display
Inventor: OGA GENICHIRO
IPC: H05B33/14
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a current output digital/analog converter circuit with a gamma correcting function which has a simple circuit constitution suited to the characteristics of the organic EL with reducing the increase of the layout area to minimum essentials, and realize a current output drive circuit and an image display using the same.  <P>SOLUTION: The gamma curve of an organic EL element is divided into a plurality of sections. In each section, a reference current for one LSB or a specified multiple of reference currents IREF1-IREFk are generated using a reference current source. A plurality of current addition type DACs 82-1 to 82-k have output circuits for carriers to form DACs. A decoder 81 for controlling a non-output state, a usual output state and a total output state of each DAC adds currents according to the codes corresponding to a fixed increase of upper mi (i = 1 to k) bits and a binary increase of lower ni bits generated according to input data DIN and adds currents generated in the individual sections to obtain an output current of the DAC, thereby feeding a gamma-corrected drive current to an organic EL image display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138593-A (JP)
Title: Power shovel
Inventor: DENDA RINTA
IPC: E02F3/32
Filed: 2002-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a stable power shovel allowing a worker to confirm a bucket without twisting his body greatly when offsetting an excavating work device. SOLUTION: This excavating work device 22 is attached to a boom bracket 4 in a rear end part of a boom 1 by its shaft and is supported so as to offset to a side through a four node link constituted by a first link 5 and a second link 6 attached to a pair of support point shafts provided in an upper part turning body 10 and a pair of support point shafts provided in the boom bracket 4. A frame 19 which becomes a basic part of a structure such as a driver's cab 16 provided above the upper part turning body 10 is provided with a box- shaped space 10a whose front part is opened. The first link 5 and the second link 6 are turnably attached to a pair of support point shafts of the upper part turning body 10 and are stored in the box-shaped space 10a, and an offset cylinder 15 operating the four node link is stored therein.
Patent JP-2004105610-A (JP)
Title: Lid panel part sealing structure in rice cooker
Inventor: MIYAMOTO HIROYUKI
IPC: A47J27/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of deformation in a sheet-like member for covering a surface of a display part in a rice cooker having the display part or an operation part on an upper surface of a lid for opening-closing with a back part as a fulcrum.  <P>SOLUTION: An electric part housing space 9 houses an electric part of the display part 7 formed in the lid 2, and is formed as a space partitioned from a lid inside space 14. A ventilation passage 15 is formed between the electric part housing space 9 and the lid inside space 14, and the ventilation passage 15 is provided with a one-way valve 16. When a temperature rises by using the rice cooker, air in the electric part housing space 9 expands so that pressure in the electric part housing space increases, and inflates the sheet-like member 11. When the rice cooker grows cold by stopping use, the air in the electric part housing space 9 contracts. When internal pressure reduces more than atmospheric pressure, the one-way valve 16 opens, and new air flows in. Thus, negative pressure such as recessing the sheet-like member is not generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116014-A (JP)
Title: Support leg for double floor
Inventor: YOSHIDA HIDEKAZU
IPC: E04F15/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new support leg for a double floor capable of achieving extremely stable vibration control performance and withstand load performance.  <P>SOLUTION: The support leg for a double floor includes a leg 1, a swivel plate 2 disposed thereon, an elastic damping material 3, and a floor support material 4. The support leg has at least three pieces of elastic damping materials 3. Each piece of elastic damping material 3 has its lower portion 31 fitted over a plurality of lower keyhole type fitting openings 21 disposed in the swivel plate 2, with fitting direction of at least one of the openings different from fitting directions of the other openings, and has its upper portion 32 fitted over a plurality of upper fitting openings 41 disposed in the floor support material 4, so that it is securely mounted in place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114063-A (JP)
Title: Press brake
Inventor: FUTAMI FUJIHIKO
IPC: B30B15/06
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press brake which is made so that the thickness is detected by making possible the detection of torque which acts on a driving motor for moving vertically even when the torque produced when brought into contact with a workpiece placed on a die is small in the case the workpiece is thin or the length of bending is short.  <P>SOLUTION: In the press brake 1 for performing bending work to the workpiece W by the cooperation of a punch P and a die D by vertically moving an upper table 9 in the lower part of which the punch P is mounted attachably and detachably against a lower table 5 in the upper part of which the die D is mounted attachably and detachably with the driving motor 17 for moving vertically, a balancing means 33 for balancing the upper table 9 is provided to the press brake.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119109-A (JP)
Title: Card connector
Inventor: OSADA TAKAYUKI
IPC: H01R13/6599
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To maintain insertion operability of a card in superior state by deciding correctly the lateral width of the card insertion entrance by preventing deformation of arms.  <P>SOLUTION: A frame 5 of metal plate is arranged between the right and left arms 3a, 3b of a body which is made of synthetic resin integrated molding. Inward oriented locking faces 33a, 33b are formed at the utmost top end of the arms 3a, 3b, and receiving members 55a, 55b formed by cutting up the frame 5 are overlapped on top of it. Based on the opposing spacing of the receiving members 55a, 55b, the lateral width W of the card insertion entrance is decided. The plate members 52a, 52b formed by folding up on the frame 5 are overlapped on the outward face of the arms 3a, 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117675-A (JP)
Title: Optical fiber cable
Inventor: OKADA KEISUKE
IPC: G02B6/44
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable that improves routing property without being made large-sized and prevent an optical fiber from protruding.  <P>SOLUTION: The optical fiber cable 10 is provided with a buffer layer 12 covering the outer side of the optical fiber 11 and further equipped outside it with a plurality of ribbon type tensile strength bodies 13 which are formed forming a gap 16 which is continuous along the length of the optical fiber 11 at a portion of the outer circumference surrounding the optical fiber 11 and a jacket 14 which covers its outer side nearly circularly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118663-A (JP)
Title: Medication information preparing device
Inventor: OKADA EISHIRO
IPC: G16H10/60
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medication information preparing device capable of providing medication information including information useful for a patient and a medical institution.  <P>SOLUTION: This medication information preparing device for preparing medication information associated with medicine to be given to a patient is provided with a medication candidate input part 510 for inputting candidate medicine being the candidates of medicine to be given to the predetermined patient and the dosage, a medicine information storing part 520 for storing medicine information including at least the price and performance of the medicine dealt with by a medical institution which carries out medical examination to the patient, a medicine extracting part 530 for extracting the medicine having the same performance with the candidate medicine inputted by the medication candidate input part 510 and a medicine selecting part 540 for selecting the medicine whose price is lower than the price of the candidate medicine inputted by the medication candidate input part 510 as a candidate substituted for the candidate medicine from among the medicine extracted by the medicine extracting part 530.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116721-A (JP)
Title: Rolling slide member, manufacturing method therefor and rolling bearing
Inventor: KIZAWA KATSUHIKO
IPC: F16C33/58
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling slide member that can elongate the lifetime and a manufacturing method therefor, besides it can make miniaturizing the crystal grain of a rolling slide section face and consequently improve the strength.  <P>SOLUTION: Beside a roller burnishing process is performed two or more times in the condition that the lubricant is supplied to the track section (rolling slide movement section) 1c of an inner ring (rolling slide movement member) 1 composed of a bearing steel, the traction power given to the track section 1c through an oil membrane D of the lubrication oil (lubricant) from the mirror face ball (jig) C performing the roller burnishing process at one time of process at least among two or more times of the roller burnishing process is increased more than that of the other processing time and the crystal particle size of the surface of the track section 1c is made to be more than the JIS particle size number 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116493-A (JP)
Title: Fuel injection apparatus for rotary engine
Inventor: SHIMIZU MAKOTO
IPC: F02B53/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve intake efficiency of fuel and intake air in low load and low rotation and to supply sufficient fuel even in high load and high rotation while suppressing an increase in cost for that purpose in a rotary engine wherein working chambers 5, 5, 5 on the outer peripheral side carry out each stroke of intake, compression, expansion and exhaust in sequence while moving circumferentially following the rotation of rotors accommodated in housings 2, 3.  <P>SOLUTION: First and second independent intake passages 21, 22 are provided for every cylinder 4, and a primary injector 26 of small capacity is disposed at a first intake port 11 communicating with the first independent intake passage 21, while a secondary injector 32 of relatively large capacity is disposed at an intake manifold to inject fuel into the second independent intake passage 22. Further, a tertiary injector 25 of relatively large capacity is disposed at the intake manifold to inject fuel into the first independent intake passage 21 upstream of the primary injector. A shutter valve 28 of the second independent intake passage 22 is opened/closed in cooperation with the injecting operation of the secondary injector 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113218-A (JP)
Title: Rice transplanter mounted with powder and granule feeding device
Inventor: TANAKA TOMIO
IPC: A01C11/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice transplanter having a powder and granule feeding device with which workings on the transplanter such as seedling feeding, fertilizer feeding and the like are easily carried out with realizing a driving cabin having function of a rain cover, a sun shade and the like.  <P>SOLUTION: The rice transplanter connects a seedling planting device 9 to be liftable through a link mechanism 8 extended backward from the rear of a traveling machine, arranges a driver's seat 31 in the rear of the machine and mounts a hopper 24 for storing the powder and granule for feeding to a powder and granule-feeding mechanism 27 in the rear of the driver's seat in the traveling machine. In the rice transplanter a roof 13B is installed above the driver's seat, a blowing unit 16 for blowing air downward is formed in the roof 13B, an air-feeding mechanism 19 for feeding air is installed in the blowing unit 16 and an air curtain can be formed around the hopper 24 with the air blown downward from the blowing unit 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123546-A (JP)
Title: Method for producing dihydroxycoumarin derivative
Inventor: SHIRAI MASASHI
IPC: C07B61/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial method for production by which a dihydroxycoumarin derivative that is a useful synthetic intermediate for esculetins known to have cholesterol lowering, vascular reinforcing and antioxidizing actions can safely be produced in good yield without taking out a synthetic intermediate by using a readily industrially synthesizable raw material available in a large amount.  <P>SOLUTION: Alkoxyacrylic acids or 3, 3-dialkoxypropionic acids are reacted with a thionyl halide in the presence of a catalyst to synthesize alkoxyacryloyl halides or 3, 3-dialkoxypropionyl halides. The resultant compounds without being isolated are refluxed in the presence of an organic solvent under heating and a phenol derivative is added while removing a produced gas. Thereby, an aryl alkoxyacrylate derivative is synthesized. A strong acid is then added and reacted with the reaction solution as it is without isolating the aryl alkoxyacrylate derivative. As a result, the dihydroxycoumarin derivative can be produced in good yield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124395-A (JP)
Title: Roof structure formed of roof unit
Inventor: NAGASHIMA TAISUKE
IPC: E04B7/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof structure formed of a roof unit capable of efficiently performing construction while simplifying the structure using the roof unit to form a roof of a building.  <P>SOLUTION: This roof structure 12 formed of the roof unit is formed by supporting a plurality of roof units 13a to 13g on the outer profile wall 14 of a building and bringing them into contact continuously and arranging them lengthwise and widthwise. The roof units 13a to 13g have a plurality of standard roof units 13a to 13f each having such a shape that a main roof 15 having a roof shape to be formed is divided by a divided face A in the ridge direction along a ridge 17 and more than one divided faces B1, B2 in the vertical direction vertical for the divided face A in the ridge direction. The standard roof units 13a to 13f are symmetrically arranged across the divided face A in the ridge direction. A sub-roof unit 13g in a sub-roof 16 as a placed roof is attached to the main roof 15 formed by bringing the standard roof units 13a to 13f into contact continuously and arranging them lengthwise and widththwise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125520-A (JP)
Title: Apparatus and method for measuring characteristics of optical fiber
Inventor: SAKAIRI YOSHIYUKI
IPC: G01M11/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost for measuring the characteristics of an optical fiber to be measured, and to compactify an optical-fiber characteristics measuring apparatus.  <P>SOLUTION: A laser beam, angle-modulated by a first modulating signal in MHz band which specifies spatial resolution, is made to enter the optical fiber from its one end; a laser beam, angle-modulated by a second modulating signal in a microwave band whose frequency is increased further than the first modulating signal of MHz band and is set to the vicinity of a Brillouin frequency shift, is made to enter from the other end; and the Brillouin frequency shift of the optical fiber is measured on the basis of the intensity of their transmitted lights, by this optical-fiber characteristics measuring apparatus and method. The intensity of a transmitted light transmitted, when the frequency of the first modulating signal is swept continuously over a specified range is individually acquired, by changing each frequency of the second modulating signal by a predetermined frequency range into steps, successively. By integrating each intensity acquired in this way, the Brillouin frequency shift is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125581-A (JP)
Title: Gas sensor and its manufacturing method
Inventor: NAKATSUBO BINJI
IPC: G01N27/12
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein each adhesiveness between upper electrodes and a gas detection layer and between a lower electrode and the gas detection layer is weak relative to the change with age and an adhesion defect occurs frequently and the problem wherein adhesiveness between the upper electrodes and a protective film is weak relative to the change with age and an adhesion defect occurs frequently, in a gas sensor having a structure wherein the gas detection layer is formed between the upper electrodes and the lower electrode and having the protective film on the upper electrodes.  <P>SOLUTION: This gas sensor is equipped with an alumina substrate 10, the lower electrode 14 formed on the alumina substrate 10, the gas detection layer 48 formed on the lower electrode, the upper electrodes 15, 16 formed on the gas detection layer, and the protective film 53 on the upper electrodes 15, 16. A first adhesive layer 47 is provided between the gas detection layer 48 and the lower electrode 14, and a second adhesive layer 49 is provided between the gas detection layer 48 and the upper electrodes 15, 16, and a third adhesive layer 52 is provided between the upper electrodes 15, 16 and the protective film 53, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132392-A (JP)
Title: Continuously variable transmission
Inventor: YAMANAKA SUSUMU
IPC: F16H15/24
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a structure which is simple and capable of transmitting large power or to speed up speed change operations and to secure transmission efficiency.  <P>SOLUTION: Power transmission between a drive shaft 2a and a driven shaft 3a is executed by a transmitting shaft 12a which is arranged in the direction perpendicular to both shafts 2a, 3a and is displaced in the axial direction. A speed change ratio is changed by expanding/shrinking a space between a drive side disc 5a and a drive side backup disc 6a, and at the same time, by expanding/shrinking a space between a driven side disc 9a and a driven side backup disc 10a synchronously in the opposite direction. The problem is solved by making both expanding/shrinking devices 26, 27 on the drive side and the driven side for changing the space of each disc to be in a structure in which male screw cylinders 35, 46 and female screw cylinders 32, 45 are screwed in a state capable of moving close/away to/from each other.  <P>COPYRIGHT: (C)2004,JPO