baber/WOPTO huggingface dataset:
Patent JP-2004141297-A (JP)
Title: Game machine
Inventor: TANAKA TOMOYA
IPC: A63F5/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing the insertion and mixing of foreign articles into speaker from outside, maintaining speaker performances such as sound quality and sound volume when exposing the speaker outside.  <P>SOLUTION: A game machine (S) having a speaker (90) capable of generating a sound effect is provided with a sealed space chamber (60) sealed from outside of the game machine (S). The closed space chamber (60) comprises an exposure part (61) exposed outside of the game machine (S) and a back part (62) positioning by way of the closed space in the depth of the exposure part (61). The back part (62) is provided with a speaker attachment hole (72) opening in front and back. To the speaker attachment hole (72), the speaker (90) is attached in the direction of the sound effect to develop inside of the closed space chamber (60).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143855-A (JP)
Title: Control device for pipe under part excavator and monitoring device
Inventor: KANDA TOSHIMASA
IPC: E02F5/08
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of damage of a device; and to improve working efficiency by preventing erroneous operation and a malfunction of a pipe under part excavator.  <P>SOLUTION: A turning lock switch 81 exists in a turning lock position of an upper turning body; an installation/work changeover switch 82 exists in a work position; a pressure sensor 89 exists in a clamp pressure OK position for detecting that a body frame of the pipe under part excavator is fixed to an existing pipe; and when detecting that a rotary cutter exists in a closing position by a cutter closing proximity switch 87, operation of a cutter motor rotation changeover switch 86 is validated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153912-A (JP)
Title: Power circuit
Inventor: ISHIKAWA TOMOTOSHI
IPC: H02J7/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power circuit capable of effectively avoiding the lowering of capacitance by a memory effect without stopping the use of an apparatus, for example, by making application to a handset for an extension telephone.  <P>SOLUTION: This power circuit supplies electric power to a load 4 with a secondary battery 3A (3B) of a plurality of secondary batteries 3A (3B), to forcibly discharge (9) the electric power of the secondary battery 3B (3A) which is not powered at prescribed timing, and then is charged (8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153018-A (JP)
Title: Method for sealing proximity sensor
Inventor: TANASE KAZUJI
IPC: H01L21/56
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sealing a proximity sensor whereby its built-in circuits, parts, or the like are tightly sealed with a flowable resin injected to fill every corner of the outer casing without the need of a dedicated air discharge channel.  <P>SOLUTION: For the sealing of a half-assembled proximity sensor wherein a sensor coil assembly and a circuit board mounted with parts are incorporated into an outer casing, a flowable resin is injected into the outer casing through an aperture provided at the rear of the outer casing while a centrifugal force is applied toward the front of the outer casing. The difference in mass between the flowable resin and air is utilized to force the flowable resin to replace the air in the gaps in the outer casing and, simultaneously, the air forced out of the gaps gets out of the outer casing automatically through the aperture used for flowable resin injection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153151-A (JP)
Title: Positioning device
Inventor: UCHIDA SHINJI
IPC: H01L21/027
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device having a mechanism to reduce leakage magnetic field fluctuation.  <P>SOLUTION: This positioning device is provided with a needle for transmitting driving in a driving axial direction to a stage, a first electromagnet forming a magnetic path with the needle for driving the needle to the driving axial direction by generating first magnetic flux and a second electromagnet forming a magnetic path with the needle, which is arranged so as to be isolated from the first electromagnet in an overlapping direction, for driving the needle to the driving axial direction by generating second magnetic flux whose polarity is revere to the polarity of the first magnetic flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152693-A (JP)
Title: Sheet heater
Inventor: YAMASHITA KAZUOMI
IPC: H05B3/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a connection part of a heater wire and lead wires from being damaged when in use of a sheet heater.  <P>SOLUTION: The sheet heater is provided with a heater wire 1, insulating sheets 21, 22 for fixing the heater wire 1 as in a sandwich, and lead wires 3 connected to both ends of the heater wire 1, of which, a part near the end of the lead wires 3 connected to the heater wire 1 and a part of the insulating sheets 21, 22 in contact with the part near the end part of the lead wires 3 are mechanically fixed with a fastening tool 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159076-A (JP)
Title: Receiver with double conversion system
Inventor: MIYAGI HIROSHI
IPC: H04B1/18
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver with a double conversion system in which un-required components included in the received signals can be surely removed, and at the same time, the number of parts can be reduced.  <P>SOLUTION: The receiver is composed of an antenna tuner circuit 10 including a tuning coil 11 and a variable capacitance diode 13, a high-frequency amplifier circuit 20 to execute high-frequency amplification to signals outputted from the antenna tuner circuit 10, mixer circuits 22, 28 with two stages to execute frequency conversion twice to the output of the high-frequency amplifier circuit 20, and a detector circuit 36 to execute detection processing to the output of the mixer circuit 28 at the post stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156306-A (JP)
Title: Seawater exchange type revetment bank and breakwater
Inventor: NAKAOKA TAKEHIRO
IPC: E02B1/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seawater exchange type revetment bank and a breakwater, by which the return of seawater from a seawater outflow opening to a retarding chamber is reduced and the circulation and quantity of the exchange of seawater from a seawater introducing port installed on the upper side to a revetment-bank sea-bottom section or a harbor inland-sea side can be increased largely.  <P>SOLUTION: The revetment bank is constituted so that the retarding chamber 2, into and from which seawater can go, is mounted in a bank body 1, the seawater introducing port 3 is formed on the upper section of the chamber 2 and a conduit 5 for the seawater exchange type revetment bank, in which the conduit 5, from which seawater is led out from the chamber 2, is formed on the lower section of the bank body 1, is formed in an orifice shape that the harbor B side is made smaller than the retarding chamber 2 side in the sectional area of the conduit 5. Accordingly, the quantity of seawater flowing out to the harbor B side through the conduit 5 is made largely larger than that flowing into the chamber 2 from the harbor B side, the quantity of a return. Since seawater flows in from the introducing port 3 for compensating for the difference of the quantities of the flowing-out-and-in and a circulating flow is formed, the quantity of a circulation can be increased largely. The quantity of seawater exchanged can be increased largely by the same conduit even in the breakwater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157031-A (JP)
Title: Light absorption spectroscopic microscope utilizing evanescent wave
Inventor: TAKAHASHI KOZO
IPC: G01N21/27
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light absorption spectroscopic microscope utilizing an evanescent wave capable of acquiring two-dimensional information of a light absorption spectrum near the surface or near the interface simply, nondestructively in a short time.  <P>SOLUTION: In this absorption spectroscopic microscope 1, light emitted from a light source 2 is condensed by an incident side lens system 3, and allowed to enter a measuring trapezoid prism 5 in a wavelength range having a fixed width. One-time total reflection is performed by the measuring trapezoid prism 5. The evanescent wave is generated by performing the total reflection, and light absorption spectral characteristic near the interface of the measuring trapezoid prism 5 can be acquired. The measuring trapezoid prism 5 or the incident side and outgoing side lens systems 3, 6 are scanned along X, Y-axes. Light totally reflected and emitted from the measuring prism 5 is spectrally diffracted by a CCD spectroscope 7, and light absorption data are edited by a computer 9, to thereby generate the two-dimensional information. Then, the information is displayed on a screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154451-A (JP)
Title: Length adjuster for shoulder strap
Inventor: NISHIKAWA MASAAKI
IPC: A45C13/30
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a length adjuster for a shoulder strap which facilitates a length adjustment of the shoulder strap.  <P>SOLUTION: An adjuster body 2 mounted to a shoulder strap 1 supports a turning shaft 3 freely turnably. The shoulder strap 1 is engaged with an engagement part 4 of the turning shaft 3. The turning shaft 3 is energized by a spring 5 in the winding direction. When an object to be hung is placed (when there is no load), the spring 5 turns the turning shaft 3 in the winding direction to wind the shoulder strap 1. When the object to be hung is picked up (when there is a load), weight of the object to be hung turns the turning shaft 3 in the rewinding direction against an energized force of the spring 5. The shoulder strap 1 wounded on the turning shaft 3 is rewound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165726-A (JP)
Title: Control circuit
Inventor: NONAKA OSAMU
IPC: H03F3/45
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized low-cost control circuit having high versatility.  <P>SOLUTION: A D/A converter 102 capable of switching an output voltage based on a set value held in a register 105, an operational amplifier 109 having two input terminals and one output terminal, and a switch 108 for selectively inputting the output of the D/A converter 102 to one of the two input terminals of the operational amplifier, are formed on the same chip. The input terminal not selected by the switch 108 and the output terminal of the operational amplifier are connectable to an external circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108566-A (JP)
Title: Speed-change controller for vehicle
Inventor: TABATA ATSUSHI
IPC: F16H63/50
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a shock may occur during a gear change owing to the deviation in an overshoot amount in a conventional clutch to clutch change gear control means.  <P>SOLUTION: On a clutch to clutch change gear carried out in 2 to 3 change gear (up shifting), when an engine rotation control can be made with an electromagnetically actuated valve, a friction engaging device at releasing side and engaging side is controlled for an under-lapping state (S70), an engine rotation is forcibly reduced with the electromagnetically actuated valve followed by a predetermined target rotation speed change to make an inertia phase (S80), and also to conduct a learning adjustment different from that of the engine rotation control time by the engagement pressure control (S90).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163271-A (JP)
Title: Noncontact image measuring apparatus
Inventor: CHIKATSU HIROBUMI
IPC: G01C11/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact image measuring apparatus capable of performing highly accurate photographic surveying in an object space under condition that a reference point can not be placed in the object space by enabling on-site calibration which eliminates both confining conditions on scale distances or altitude reference points in the object space and the need for a ground reference point.  <P>SOLUTION: The noncontact image measuring apparatus comprises both a half mirror 20 for correspondingly directing both the photographing optical axis 16 of a digital camera 10 and the laser optical axis 18 of a laser range finder 14 toward points of measurement in the space to be measured and a personal computer 22 for computing external orientation elements and internal orientation elements of the digital camera 10 on the basis of acquired image coordinates and measured distances on six points of measurement or more in the space to be measured photographed from two locations or more by the digital camera 10 and to which the distances are measured by the laser range finder 14. The noncontact image measuring apparatus enables three-dimensional measurement on the space to be measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131166-A (JP)
Title: Cap unit
Inventor: HIROHAMA YASUHISA
IPC: B65D51/18
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the elastic hooking pieces of a cap unit from being bent when a can mouth is capped.  <P>SOLUTION: The cap unit 50 is formed such that a cap 40 having an upper wall 41 which is freely pushed outward/inward and a sidewall which is formed of the many elastic hooking pieces 42 is fitted within a sealing member 10 having an upper wall 11 and a sidewall 12, which is formed by injection molding a synthetic resin. A can round member 12d is formed such that it integrally projects inward from the sidewall 12 of the sealing member 10 and below the lower ends of the elastic hooking pieces 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160907-A (JP)
Title: Inkjet recorder
Inventor: KOBATA YASUTAROU
IPC: B41J2/175
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the elongation of a head causes an insufficient supply of ink to a nozzle so that it is hard to perform stable, high-speed and high-quality recording.  <P>SOLUTION: A head unit 1 comprises an ink ejection means 11, including a plurality of nozzles for ejecting ink drops, fluid passages communicating with the nozzles, and a pressure generating means for generating a pressure for pressurizing ink in the fluid passage, and a plurality of independent common liquid chambers 12a, 12b for supplying the ink to each of the fluid passages of the ink ejection means 11. A plurality of ink supply sections 13a, 13b for supplying the ink from the external sections and a plurality of ink discharge sections 14a, 14b for discharging the ink to the external sections are provided to the common liquid chambers 12a, 12b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165525-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIODA RYOZABURO
IPC: H01L23/28
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a semiconductor element such as an IC and peripheral circuit parts of the semiconductor element can be mounted on a low-cost lead frame, and good electrical connection as a circuit module can be ensured, and to provide a method for manufacturing the semiconductor.  <P>SOLUTION: The semiconductor device 1 is arranged such that the semiconductor element 7 is mounted on the lead frame 6, an insulation material 2 is provided to cover and seal the lead frame 6 and the semiconductor element 7 for packaging, part mounting portions 5 each exposing a portion of a lead are provided in the insulation material 2, and a part 9 is mounted on the exposed lead portion in each part mounting portion 5. The method for manufacturing the semiconductor device 1 comprises steps of making a body of the lead frame 6, mounting the semiconductor element 7 on the body of the lead frame 6, sealing and packaging the body of the lead frame 6 and the semiconductor element 7 by covering them with the insulation material 2, forming the part mounting portions 5 in the insulation material 2, each exposing a portion of the lead, and mounting the part 9 in each part mounting portion 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311240-A (JP)
Title: Garbage disposer
Inventor: KIM WAN SUU
IPC: C02F11/12
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposer which has excellent performance when garbage is dried and deodorized and the manufacturing cost of which can be reduced.  <P>SOLUTION: This garbage disposer includes a radiant heat radiating heater 56 for radiating high-temperature radiant heat to dry the garbage in a garbage treating vessel 52 and pyrolyzing and removing a malodorous component of the air in the vessel 52 and a centrifugal fan 57 for sucking the air in the vessel 52 through the heater 56 and discharging the sucked air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276902-A (JP)
Title: Image forming device, and method for control of image forming device
Inventor: IN KOSHOKU
IPC: B65H9/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve printing speed of an image forming device by providing an image forming device, and a method for control thereof, capable of executing discrimination of a printing medium 10 at the tip alignment of the printing medium 10 that is executed by driving for reverse rotation of a feed roller 131 just before the printing medium 10 enters an image forming part 210.  <P>SOLUTION: This image forming device is provided with a printing medium carrying passage 240 provided inside the image forming device 200 to guide upper and lower surfaces of the printing medium 10 being carried from a printing medium supply device 120 to the image forming part 210, a feed roller 131 installed above the printing medium carrying passage 140 to carry the printing medium 10 carried from the printing medium supply device 120 to the image forming part 210, and a printing medium type discrimination sensor 290 provided on the upstream side of the feed roller 131 above the printing medium carrying passage 240 to discriminate material of the printing medium 10, and output a discrimination signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168453-A (JP)
Title: Sheet delivery device
Inventor: MURAKOSO JIYUNICHI
IPC: B65H3/52
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable sheet delivery device capable of accurately delivering sheets one by one while preventing breakage at the tip of sheet in the sheet delivery device which separates and delivers the sheets stacked and stored in the stage or the stacker sheet by sheet.  <P>SOLUTION: The sheet delivery device has a feed roller 1 and a separator roller 7. The feed roller 1 contacts the first sheet 111 of a plurality of stacked sheets and carries the first sheet 111. The separator roller 7 is overlappedly disposed relative to the feed roller so that the contact surface with the sheet is positioned at an inner side of the feed roller than the contact surface with the sheet of the feed roller 1, and separates the double-fed sheets with the first sheet 111. The contact surface of the sheet of the separator 7 is made of same kind of material, and the hardness of the area (H part) where the tip end of the sheet contacts first, is set higher than that of the other area (S part).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166855-A (JP)
Title: Cooking apparatus
Inventor: KAJIWARA TOKUJI
IPC: A47J27/17
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate whole washing and to prevent the fault of an electric system.  <P>SOLUTION: A cooking apparatus 1 is provided with a cooking container 5 supported by a frame 3 for housing and cooking foods and a control part supported by the frame 3 adjacently to the cooking container 5 for controlling a cooking state by the cooking container 5. The control part is sectioned and housed inside a control box 9, a supporting pipe 17 is provided projectingly upwards on the upper part of the frame 3 and the control box 9 is supported at the upper end part 17a of the supporting pipe 17. The cooking container 5, the frame 3 and the control box 9 where the control part is sectioned and housed are separated by the supporting pipe 17. Thus, the side of the cooking container 5 and the frame 3 can be washed as a whole by washing water or the like and sufficient washing is performed on the whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172265-A (JP)
Title: Electromagnetic wave shielding material
Inventor: KIMURA TAKESHI
IPC: D01F9/16
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material having a sheet shape by use of only carbon without scattered carbon powder fixed on a sheet like substrate, or blending the carbon powder with a binder to expand, forming a sheet.  <P>SOLUTION: The electromagnetic wave shielding material is manufactured by carbonizing woven fabrics 4, 5 woven by a Japanese paper thread 1. The Japanese thead 1 has a diameter of ≥30 denier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168217-A (JP)
Title: Spare tire holding device for automobile
Inventor: MORISHITA KOUJI
IPC: B62D43/04
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spare tire holding device for an automobile which miniaturizes a tire contact member at a car body lower face by holding a suspending supporting part of a suspension rope vertically to the car body lower face when the spare tire is held, and improves a degree of freedom in the layout of a car body lower part.  <P>SOLUTION: In this spare tire holding device wherein a tire supporting tool for loading the spare tire is connected to an end part of the suspension rope, and the spare tire is suspended and fixed by a pulling device mounted on a car body, the suspending supporting part of the suspension rope is covered in a state where the spare tire is held, and a guide is mounted to control the inclination of the suspending supporting part to the car body lower face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169874-A (JP)
Title: Cross joint type joint of propeller shaft for vehicle
Inventor: YOSHIKAWA TAKUMI
IPC: F16D3/38
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross joint type joint of a propeller shaft for a vehicle which is capable of avoiding play from being produced by securely fixing a bearing, even though dimensional error and assembly error exist on a component and simultaneously is capable of easily performing disassembly in the event of maintenance.  <P>SOLUTION: The joint is equipped with a cross shaft member 3, a yoke 4 in which insertion holes 4a,4b which can insert a pair of axles 3a,3b of the cross shaft member 3 are formed, respectively, a bearing 5 which inserts through the axles 3a,3b inserted into the insertion holes while being fitted into the insertion holes 4a,4b and permits rotation of the cross shaft member 3 with respect to the yoke 4, and a fixed means which fixes the bearing 5 to the insertion holes of the yoke 4. The joint is configured so that the fixed means combines a rubber member 7 and a circlip 6. The joint is configured so that the rubber member 7 can be compressed in axial direction of the bearing 5 when the bearing 5 is fixed by the circlip 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177456-A (JP)
Title: Color filter
Inventor: YOSHIDA KAN
IPC: G02B5/20
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter having a plastic as a base material which can maintain high numerical aperture, has flexibility, further does not deform by heat, stress and moisture absorption and hardly causes dimensional variation as the color filter and to provide a manufacturing method of the color filter.  <P>SOLUTION: In the manufacturing method of the color filter, after forming a colored layer on one surface of a film-shaped glass base material 4, a plastic film is stuck on another surface of the film-shaped glass base material 4. Consequently resistance to external stress can also be given to the color filter having light weight and flexibility without reducing the numerical aperture.  <P>COPYRIGHT: (C)2004,JPO