baber/WOPTO huggingface dataset:
Patent JP-2004093154-A (JP)
Title: Information providing system for vehicle
Inventor: ISHIWAKA TAKUO
IPC: G06Q30/06
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To constantly provide information that is effective for crew members of a traveling vehicle.  <P>SOLUTION: An information providing system for vehicles comprises a vehicle-mounted information terminal that inputs the information supply request of vehicle crew members and provides various kinds of pieces of information to the vehicle crew members, and an agent server for generating a program (agent) for performing information gathering processing according to the information supply request of the vehicle crew members while traveling on an information network, thus providing information gathered by the agent to the vehicle crew members via the vehicle-mounted information terminal. The vehicle-mounted information terminal detects information regarding vehicles for sending to an agent server. The agent server sets a plurality of information gathering ranges 23, 25, 26 according to information regarding vehicles on a map, and gathers information in respective ranges 23, 25, 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095692-A (JP)
Title: Quantum well photo-detector
Inventor: UCHIYAMA YASUHITO
IPC: H01L31/0232
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration of an S/N caused by the change over aging of an element temperature of due to the change of an external temperature in a simple configuration without enlarging the element area in a quantum well photo-detector.  <P>SOLUTION: A dummy quantum well element 3 equipped with a dummy quantum well layer 4 to be irradiated with high-directivity light 6 for operating transmission of light 5 to be detected is provided on the pre-stage of a quantum well element 1 for photo-detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093877-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KOBAYASHI MISAO
IPC: G03G15/36
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a booklet constituted so that the one-side ends of different-sized pages are mutually shifted at a prescribed distance and an image formed on each page can be quickly viewed.  <P>SOLUTION: Image data stored in every page arranged on the same surface of each sheet across a folding (binding) position is magnified/reduced, and the image is arranged so that a distance m1 (> amount of shift (a)) from one end or the other end of an odd-numbered page sheet to the image is larger than a distance m2 (< amount of shift (a)) from one end or the other end of an even-numbered page sheet to the image, and then the image for the whole surface of the sheet is formed. The sheets discharged from an image forming part are successively stacked on a processing tray in a state where the one-side ends of respective sheets are mutually shifted by an offset unit. Then, folding processing and saddle-stitching processing are applied by a stapler unit and a folding unit on a sheaf of sheets in a state where the one-side ends and other-side ends of respective sheet are mutually shifted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089871-A (JP)
Title: Hydrogen water manufacturing apparatus and manufacturing method
Inventor: YAMAGUCHI NORIO
IPC: B01F15/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen water manufacturing apparatus capable of automatically calibrating a hydrogen gas concentration detection means in a short time, and a manufacturing method.  <P>SOLUTION: In a hydrogen gas dissolving device 10, ultra-pure water and hydrogen gas are fed through a flow rate adjustment means 12 and a mass flow controller 13 to manufacture a hydrogen water made by dissolving hydrogen gas in the ultra-pure water. A hydrogen gas concentration meter 14 detects the concentration of hydrogen gas in the hydrogen water manufactured by the hydrogen gas dissolving device 10 and outputs a hydrogen gas concentration detection signal. The mass flow controller 13 controls an amount of the hydrogen gas fed to the hydrogen gas dissolving device 10 corresponding to the hydrogen gas concentration detection signal. A programable controller 20 feeds the hydrogen gas to the meter 14 when the flow rate of the hydrogen gas fed from the mass flow controller 13 to the hydrogen gas dissolving device 10 becomes a set flow rate or higher and calibrates the hydrogen gas concentration meter 14. When the washing ability of an article to be washed is reduced at the washing device 15, the meter 14 is calibrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095383-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHIMOYAMADA HIROSHI
IPC: H01M50/55
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery capable of reducing firing when overcharged by an excessive voltage for a long time.  <P>SOLUTION: In this nonaqueous electrolyte secondary battery equipped with an electrode group wherein a lamination containing a positive electrode, a negative electrode and a separator is wound so as to form a spiral shape or a flat shape, and a nonaqueous electrolyte held by the electrode group, the end part on the winding direction side of the separator protrudes further than the end part on the winding direction side of the positive electrode and the negative electrode in the electrode group, and the separator satisfies the following formulas (1) - (3). (1) 0 ≤ X<SB>1</SB>≤ (Y<SB>1</SB>/ 1.5) ≤ 10, (2) X<SB>2</SB>≤ 10, (3) X<SB>2</SB>≤ Y<SB>2</SB>≤ 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090180-A (JP)
Title: Tipped saw
Inventor: IWASAKI YOSHIHIRO
IPC: B23D61/04
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tipped saw wherein fixing and removal of a tip for a saw tooth plate are facilitated, and rotation moment occurring on the bottom side of an edge part during cutting is received with a bottom receiving surface.  <P>SOLUTION: In the tipped saw 1, the tip 5 is mounted to a mounting section 10 of a tooth shaped section 3 formed on the saw tooth plate 2. Connection strips 15 are integrally disposed on both sides of and edge part 13 having an edge surface 18 to form the tip 5 having an engaging groove 16. An edge receiving surface 9 that contacts with the groove bottom surface of the engaging groove 16 and has a scoop angle with respect to the cutting direction, and a bottom receiving surface 6 contacting with the bottom 19 surface of the edge part 13 in the lower part of the edge receiving surface 9 are formed on the mounting section 10 of a tooth shaped section 3. The engaging groove 16 of the tip 5 is inserted into and engaged with the tooth shaped section 3 and grappled and fixed by both-side connection strips 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090560-A (JP)
Title: Image forming apparatus
Inventor: KAWAKAMI TAKAYUKI
IPC: G03G15/043
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fluctuation of a quantity of a laser light such that a PD monitor current is monitored in an image region and the current is corrected, when the current is lower than a predetermined value.  <P>SOLUTION: This image forming apparatus forms an image on an image carrier body such that a laser light which is emitted from a laser light source using a laser and is modulated, is adjacently introduced on the surface of the image carrier body. The image forming apparatus comprises a means for emitting the laser light according to an input laser emission signal, a means for detecting the output of the laser light, a means for supplying a bias current, a means for supplying a switching current, and a means for controlling to vary the switching current in an image region according to the output of the laser light. When the output of the laser light is monitored in the image region and the output is lower than a predetermined value, the switching current or the bias current is corrected in the image region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102727-A (JP)
Title: Work support system
Inventor: YOSHIKAWA HIROBUMI
IPC: G06Q50/10
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance work support system, whereby a worker can identify work procedures and reference books effectively in a job site.  <P>SOLUTION: The work support system comprises a portable worker's terminal (10) used by the worker and a central control device (20) installed away from the worker's job site. The worker's terminal (10) comprises a worker's terminal computing part (11), a worker's terminal display part (Op14) to display information on work, and a worker's terminal communication part (13) to carry out communication. The central control device (20) comprises a central control device computing part (21), a storage part (22) to store information on work procedures or work instructions, and a central control device communication part (23) to carry out communication. The worker's terminal (10) communicates with the central control device (20), receives information on work, and displays the information on work in the worker's terminal display part (Op14).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097996-A (JP)
Title: Alignment mechanism in recording device
Inventor: MUNENAKA KATSUMI
IPC: G02B5/20
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing errors due to alignment by accurately conforming respective optical axes of alignment cameras for observing a recording head and a material to be recorded in order to grasp the positional relationship between them.  <P>SOLUTION: In a recording device provided with the first alignment camera fixed to a stage to measure the position of the head fixed to a head-holder, the second alignment camera fixed to the device body to measure the position of the member to be recorded and a control part to perform the alignment operation, an alignment mechanism has a structure that irradiates a beam to be an alignment standard to the optical axis in at least one camera system. Also, the alignment mechanism has a structure so that the position of the focal point of the beam as the alignment standard irradiated to the optical axis is variable on the optical axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098986-A (JP)
Title: Travel direction change vehicle
Inventor: CHATANI KOZO
IPC: A63G25/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing costs by simplifying a structure of a travel direction change vehicle capable of traveling in any direction.  <P>SOLUTION: In this travel direction change vehicle, the vehicle body 10 is supported by wheels arranged at the respective corners of a parallelogram. The wheels arranged on the respective corners on one of the diagonal lines are driving wheels 22, 23 supported by turn members 20, 30 turned around the vertical shaft line, and the wheels arranged on the respective corners on the other diagonal line are driven wheels 36 movable in any direction according to a direction of the acting force. When traveling in a direction of one of the diagonal line, travel direction of the vehicle is controlled by changing direction of at least one of the driving wheels, and when traveling in a direction of the other diagonal line, travel direction of the vehicle is controlled by providing difference in rotation speed of the respective driving wheels. A plurality of seats 40, 41 is arranged on one of the diagonal lines, and directions of the respective seats are changed according to travel direction of the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105402-A (JP)
Title: Shirt finisher
Inventor: AKITOKI MOTOYA
IPC: D06F71/22
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure, and to improve productivity.  <P>SOLUTION: This shirt finisher finishes a shirt by pressing a collar part X of the shirt between an ironing stand 10 for the collar part and a hot plate 2. An iron pressing plate of the ironing stand 10 for the collar part is divided into three parts as a central part iron pressing plate 11A and left-right part iron pressing plates 11B and 11B. The central part iron pressing plate 11A is arranged lower than the left-right part iron pressing plates 11B and 11B, and the left-right part iron pressing plates 11B and 11B are supported by a compression spring 22. An elastic member 24 is arranged on the left-right part iron pressing plates 11B and 11B so as to cover the central part iron pressing plate 11A. Both the central part iron pressing plate 11A and the left-right part iron pressing plates 11B and 11B are relatively vertically movably arranged to the hot plate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111270-A (JP)
Title: Dispersion liquid composition for black matrix and image display device
Inventor: IIDA KEISUKE
IPC: H01J11/44
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a diffusion reflectance and a mirror surface reflectance of a light absorbing layer in an image display device such as a CRT.  <P>SOLUTION: The image display device has a light absorbing layer containing manganese oxide or a solid solution of manganese oxide and ferric oxide with an average particle size of 10 to 500nm. The manganese or the solid solution of the manganese oxide and the ferric oxide is preferred to be acicular particles with a major axis of 50 to 500nm. With the acicular particles, peeling off of the light absorbing layer is done away with and display defects can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105907-A (JP)
Title: Crusher
Inventor: NAGASE HYOSUKE
IPC: B02C7/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crusher which is easy to dismantle and assemble, is constituted so as to perform the cleaning of a blade part easily and reliably, allows sanitary processing and, further, allows a variety of crushing to be performed.  <P>SOLUTION: A disklike rotation blade 6 rotating with a rotation driving means is included, an impeller part 9 which is positioned on the outer peripheral part around a rotation axis X-X of a base plate part 8 and extrudes raw material to the outer peripheral direction is projectingly disposed on the surface of the base plate part 8 of the rotation blade 6, further, many rotating blade parts 10 which are positioned on the outer peripheral part of the impeller part 9 are projectingly disposed at a proper interval over the whole periphery around the rotation axis X-X and the base plate part 8, the impeller part 9 and the rotating blade parts 10 are integrally formed. Furthermore, a fixed blade body 15 is disposed on the upper part of the rotation blade 6 in such a manner that a fixed blade part 18 formed on the fixed blade body 15 gets near to the side surface in the radial direction of the rotating blade parts 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112656-A (JP)
Title: Video signal processing method and circuit
Inventor: TAKAGI NOBUYUKI
IPC: H04N5/14
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To control the phases of a digital video signal and a system clock to be in proper relationship at all the time.  <P>SOLUTION: A digital video signal A/D converted by an external ADC 11 is fetched into a video signal input processing circuit 10 and processed to become the signal of a system for display by a system clock SCK. When using the system clock SCK transmitted from the video signal input processing circuit 10 as a sampling clock of the external ADC 11, phases of an input clock inputted from the external ADC 11 and the system clock SCK are compared, and the phase of the system clock SCK to be transmitted as the sampling clock is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174226-A (JP)
Title: Semiconductor laser device and laser module using the same
Inventor: OKUBO ATSUSHI
IPC: H01S5/068
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device which has the stable oscillation wavelength of an oscillation laser beam and the multimoded oscillation spectrum.  <P>SOLUTION: The semiconductor laser device is Fabry-Perot type having a layer structure D which has an active layer made of a quantum well structure, oscillating a laser beam having a stable wavelength by the operation of a return beam and in which the oscillation spectrum is multimoded. In this device, the relation between the light confinement coefficient per one well layer 5A<SB>1</SB>(5A<SB>2</SB>) and the thickness of the one well layer of the formula: Γ/d≤1.3×10<SP>-3</SP>nm<SP>-1</SP>is satisfied, wherein Γ is the optical confinement coefficient per one well layer 5A<SB>1</SB>(5A<SB>2</SB>), and d (nm) is the thickness of the one well layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119703-A (JP)
Title: Method of manufacturing piezoelectric element and method of manufacturing ink jet head
Inventor: KUBO AKIKO
IPC: H01L41/39
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a piezoelectric element and increase the reliability thereof by suppressing the occurrence of cracks in a piezoelectric thin film layer 16 when forming, on a substrate 11, the piezoelectric thin film layer 16 having a coefficient of linear expansion larger than that of the substrate 11.  <P>SOLUTION: In a process of forming the piezoelectric thin film layer 16, a compressive stress is applied to the piezoelectric thin film layer 16 when it is formed in order to reduce the tensile stress occurring in the piezoelectric thin film layer 16 due to a difference in shrinkage between the substrate 11 and the piezoelectric thin film layer 16 when the piezoelectric thin film 16 is cooled after formation. Specifically, when forming the piezoelectric thin film layer 16 by a sputtering method, a bias not less than -30V nor more than 0V is applied to the substrate 11 at the time of sputtering to apply compressive stress to the piezoelectric thin film layer 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115670-A (JP)
Title: Polyurethane resin and printing ink using the same
Inventor: KATSUYA ATSUSHI
IPC: C09D11/023
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based polyurethane resin highly adhesive and good in boil resistance and suitable for water-based printing ink.  <P>SOLUTION: The polyurethane resin is obtained by subjecting an amino-terminated polyurethane resin to chain extension with an epoxy compound. This water-based polyurethane resin has the following advantages: lessening organic solvent-removing step, affording high pigment dispersibility, giving printed matter with high-quality appearance( good printing effect ), and good adhesion to substrates, etc. This water-based polyurethane resin is highly useful when used in printing ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119812-A (JP)
Title: Compact terminal device
Inventor: KAWANO KAZUMI
IPC: H01L23/36
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively radiate heat in heating components in a compact terminal device having a heat sink.  <P>SOLUTION: The compact terminal device comprises: a circuit board 13 where an electronic integrated circuit 12 is packaged; the heat sink 14 in contact with the electronic integrated circuit 12; and a case 11 that incorporates the circuit board 13 and the heat sink 14 and has ventilating holes 16a, 16b, and 16c. In this case, the circuit board 13 and the heat sink 14 are installed in parallel in a gravity direction when the case 11 is installed in a normal use state. The heat sink 14 has a first longitudinal tubular section 15 for surrounding nearly the upper space of a portion in contact with the electronic integrated circuit 12 at one side end. The other side end of the heat sink 14 is set to be a remote position in a horizontal direction to the first tubular section 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125994-A (JP)
Title: Silver halide photographic light-sensitive material
Inventor: HIRANO MITSUNORI
IPC: G03C1/28
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic light-sensitive material that exhibits superior color leaving property and can provide stable photographic performance even after a long term running with a reduced silver amount.  <P>SOLUTION: The silver halide photographic light-sensitive material contains at least one hydrazine derivative in a silver halide emulsion layer and/or a hydrophilic colloid layer, wherein a silver halide emulsion layer is spectrally sensitized with a particular dye, and the material further contains a benzotriazole compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121045-A (JP)
Title: Light source shifting raising seedling warehouse
Inventor: NAKAMURA YASUAKI
IPC: A01G1/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source shifting raising seedling warehouse enabling to obtain the environment suitable for low temperature preservation through greatly controlling heat generation from a light source, decreasing consumption of cold storage energy, improving rate of utilization of warehouse space and decreasing construction fee and maintenance fee by decreasing the number of light sources.  <P>SOLUTION: This raising seedling warehouse is such one that raising seedling shelves 3 of a plurality of stairs are arranged in a low-temperature chamber 1a and light sources 6 irradiating the raising seedling shelves are arranged for raising seedlings of low-temperature flower-bud differentiation plants 4. The light sources 6 are arranged in a vertically movable manner. Halogen lamps as the light source are hung from the ceiling of the low-temperature chamber so as to continuously or intermittently go up and down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121453-A (JP)
Title: Pachinko ball box
Inventor: FUJIWARA AKIRA
IPC: A63F7/02
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a pachinko ball box not only for housing pachinko balls etc. but also as a carrying container.  <P>SOLUTION: The box comprises: a rectangular bottom wall 2; Each one pair of side walls 3a and 3b;4a and 4b respectively erected at each one pair of side edges opposing each other of the bottom wall; and an upper end opening 5 for feeding the pachinko balls. At one or more side walls 3a and 3b, insertion holes 7 and 8 opening at their upper end faces and extending from these openings 7a and 8a in the height direction of the side walls are formed. The openings of the insertion holes extend in the state of slots in the width direction of the side walls. Into the insertion holes, at least one of an information display means, a security means, a decoration means and a lid means for closing the upper end opening of the box can be inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122964-A (JP)
Title: Tire chain for automobile
Inventor: SHIBASAKA TAKESHI
IPC: B60C27/06
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire chain for a heavy vehicle which enables mounting work very easily without moving a vehicle, prevents the tire chain from removing from a tire even when a part of the tire chain is cut off during use, enables to repair a cut part rapidly and easily without replacing an entire tire chain, and reduces a weight load for loading a member for repair.  <P>SOLUTION: The tire chain C for the automobile comprises a plurality of independent chains 1 with a first hook fitting 2 attached on one end, a center ring 3 formed of a coil spring, and a plurality of second hook fittings 4 held by the center ring 3. One independent chain 1 is inserted in each through hole H of a wheel W of the tire T of the heavy vehicle, the inserted independent chain 1 is formed in a ring shape by turning over the chain 1 in a tire transverse direction and linking the first hook fitting 2 with a chain ring 10 on an other end side, and the second hook fitting 4 is linked with the respective ring shaped independent chain 1. Thereby, the entire chain is integrally connected through the center ring 3.  <P>COPYRIGHT: (C)2004,JPO