baber/WOPTO huggingface dataset:
Patent JP-2004007864-A (JP)
Title: Power generation mechanism through utilization of gravity
Inventor: TSUKAHARA JIRO
IPC: F03D9/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation mechanism through utilization of gravity which generates electric power by reciprocating a mass body in a simple mechanism.  <P>SOLUTION: The mechanism includes a mass body 1, and a guide 2 which guides the mass body 1 in such a manner as to allow a free reciprocative movement. The guide 2 is held so as to rotate on an axis orthogonal to a guiding direction of the mass body 1, and the mass body 1 is designed to move reciprocatively across the guide 2 by the rotation of the guide 2 and the gravity acting on the mass body 1. Furthermore, an energy conversion means is provided for converting kinetic energy generated by reciprocative movement of the mass body 1 into electric energy. The energy conversion means consists of, for example, a permanent magnet 1 and a coil 4 for power generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001649-A (JP)
Title: Gear transmission for motorcycle
Inventor: MURAMATSU TATSUHIRO
IPC: F16H1/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear transmission for a motorcycle that can bring about many merits such as prevention of fouling of a gear rotation speed detecting sensor, improvement in detecting accuracy, an increase in the rigidity of a casing, a decrease in the number of parts and a decrease of mechanical loss while silencing the sound of gear mesh and miniaturizing the gear transmission through the effective use of an internal space.  <P>SOLUTION: This gear transmission for the motorcycle wherein a gear train comprising the N pieces (three or more) of gears is accommodated in the casing, is characterized by shifting the mesh timing A1, B1, C1, D1 of all the mesh parts A of the gear train by 1/(N-1) of a front normal pitch te. The mesh sounds made from the respective mesh parts are thereby offset each other to theoretically make the entire mesh sound zero, thus silencing the sound of gear mesh.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014564-A (JP)
Title: Porous silica thin film and manufacturing method thereof
Inventor: SHIRATAKI HIRONOBU
IPC: H01L21/768
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous silica thin film with a low specific dielectric constant and mechanical strength sufficiently enduring a CMP process in the copper wiring process of a semiconductor element.  <P>SOLUTION: The period of holes by the period measurement of the porosity with the Fourier transformed image of the sectional TEM image of the porous silica thin film is 11.5 nm or less in the horizontal direction of a film surface and 9.0 nm or less in the vertical direction thereof, and also the ratio of the horizontal direction/the vertical direction is 1.35 or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013226-A (JP)
Title: Production planning device
Inventor: TOMIMOTO YOSHIHIKO
IPC: G06Q50/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a production planning device for securing supply of products which meets market demands even when a demand trend of the products is changed after forming a production plan.  <P>SOLUTION: The device is configured that, correction to the production plan based on demand trends of the products is accepted during the period from a day of forming the production plan by a planning unit 1 until the day of starting the production, so as to fix the production plan stepwise. Consequently, even when demand trends of the products is changed after forming the production plan, a supply of the products which meeds the market demands can be secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011717-A (JP)
Title: Solenoid valve
Inventor: DAIKU TAKEHIKO
IPC: F16K31/06
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve capable of improving responsiveness and suppressing the dispersion of response time.  <P>SOLUTION: The solenoid valve comprises a core 21 made of magnetic material, a magnetic coil 22, a needle 23, and a stopper 24 capable of regulating the movement of the needle 23. The needle 23 operates a valve closing body 12 moving together with a fixed valve seat 11 and collides against a collision surface 24a of the stopper 24 in a released state of the excitation of the magnetic coil 22. The stopper 24 has a route 24b capable of guiding fluid on the collision surface 24a abutting on the needle 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011741-A (JP)
Title: Solenoid valve unit
Inventor: MURAKAMI FUMIYOSHI
IPC: F16K31/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve unit capable of softening shocks while a valve member is collided with a control unit and preventing the valve member from sticking to the control unit.  <P>SOLUTION: The solenoid valve unit comprises the valve member 50 opening and closing fluid passages 72 and 73 by reciprocating, a fixing core 11, a moving core 40 integrally movable together with the valve member 50, coil portions 20 and 21 attracting the moving core 40 to the fixing core 11 by turning on electricity, and the control unit 36 controlling movements of the valve member 50 to the fluid passage at an open side by bringing into contact with the valve member 50. A projection 56 of the valve member 50 is made of rubber, and sticks out of an opposite end face 54a facing the control unit 36. A base end of the projection 56 is formed in a looped shape at a boundary D with the opposite end face 54a, and a projected end face 56a of the projection 56 brought into contact with the control unit 36 provides a shape gradually separating from a top T to the boundary D side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014481-A (JP)
Title: Electromotive operation device for switch
Inventor: MATSUKI MASASHI
IPC: H01H33/36
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromotive operation device for a switch capable of easily manually releasing a brake, allowing manual operation to improve workability.  <P>SOLUTION: This operation device has: a motor 3 driving the switch; a brake device 4 integrally provided to the motor, braking the motor at prescribed time; a manual release member 5 attached to the brake device, capable of releasing the brake device in manual operation; a cover 1 embracing the periphery of the motor, the brake device and the manual release member, having an opening part 1a in a position corresponding to the manual release member; and an opening/closing door 12 provided such that the opening part of the cover is opened and closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023839-A (JP)
Title: Inverter device and washing machine
Inventor: NAGAI KAZUNOBU
IPC: H02P21/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a motor power consumption even when a permanent magnet motor is rotated at a high speed by performing an energization of an advancing phase.  <P>SOLUTION: An inverter device has a first control mode for obtaining an acceleration force by energizing the advancing phase to an induced voltage and a second control mode for controlling so that a DC voltage becomes a set value by regulating regenerated power in control to energize a permanent magnet motor 20. The first control mode and the second control mode are controlled to be alternatively performed. In the case of this constitution, when the energization of the advancing phase is performed to rotate the permanent magnet motor at a high speed, a motor power consumption can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016597-A (JP)
Title: Ultrasonic diagnostic system
Inventor: NISHIGAKI MORIO
IPC: A61B8/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic system with which a high-quality image is obtained while realizing an excellent beam shape with a configuration small in the number of transmission circuits.  <P>SOLUTION: This ultrasonic diagnostic system is provided with: a plurality of first diodes 66, 68, 70 and 72 for conducting a positive electrode pulse among bipolar pulses outputted from drive circuits 34 to 37 for driving one of two oscillators adjacent to each other; and a plurality of second diodes 67, 69, 71 and 73 for conducting a negative electrode pulse among the bipolar pulses for driving the other of the two oscillators adjacent to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003015248-A (JP)
Title: Emulsion
Inventor: EIKENBERRY JON NATHAN
IPC: G03C1/10
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion having higher photoefficiency by using an inexpensive, easily available and chemically simple additive. SOLUTION: The emulsion comprises chemically and spectrally sensitized silver halide grains, having formate on the surface of the grains.
Patent JP-2004022453-A (JP)
Title: Terminal fitting
Inventor: ITO HIKARI
IPC: H01R13/115
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly elastically deform an elastic contact piece and to smoothly insert a male tab even if a burr remains at the side edge of a sliding contact part of the elastic contact piece.  <P>SOLUTION: Since the sliding contact part 18 is so bent that its both side edges are separated from a bottom plate 11 (receiving plate) and its widthwise center part comes into contact with the bottom plate 11, both the side edges of the contact part 18 never come into contact with the bottom plate 11 even if a burr is present at one of the side edges of the contact part 18 or the burr never scratches the bottom plate 11. Accordingly, the presence of the burr never obstructs the smooth elastic deformation of the elastic contact piece 17 and the smooth insertion of the male tab T when the contact part 18 slides on the bottom plate 11 along with the insertion of the male tab T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017008-A (JP)
Title: Apparatus for cleaning surface of substrate or sheet
Inventor: EKOSHI KENTARO
IPC: B08B1/04
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the traffic of the sticking rubber roll constituting an apparatus for cleaning the surface of a substrate or a sheet and to suppress the occurrence of dust or the like in a cleaning apparatus to enhance the efficiency of cleaning work or to prevent the stain of a use environment.  <P>SOLUTION: A plurality of sticking rubber rolls (5) and (5') are integrally held by a holding frame body (11) in the cleaning apparatus (1) to form a sticking rubber roll unit (10) and this sticking rubber roll unit (10) is attached to a frame (2) through an insertion and detachment mechanism (12A) covered with a cover body to easily perform the attachment and detachment of the sticking rubber rolls outside the apparatus along with the insertion and detachment of the sticking rubber roll unit. No dust or the like penetrates in the insertion and detachment mechanism and falls in a surface apparatus from the insertion and detachment mechanism. Therefore, the interior of the cleaning apparatus or the use environment of the cleaning apparatus is not stained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023731-A (JP)
Title: Image pickup device and mobile information terminal equipped with the same
Inventor: YAJIMA SHUNSUKE
IPC: H04N5/225
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To properly pickup a three-dimensional image at all the time in a simple configuration regardless of an image pickup direction.  <P>SOLUTION: An image pickup device 10 is provided with a main body 13 and an image pickup means 14. The main body 13 has an operation means 11 and an image confirming means 12. When performing image pickup, the operation means 11 inputs an image pickup instruction from a photographer. The image confirming means 12 displays an image of an object picked up by the image pickup means 14. The image pickup means 14 is integrally molded together with photographing optical systems 20a and 20b and rotates on a rotary shaft 16 as the center with respect to the main body 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031529-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ERIGUCHI KOUJI
IPC: H01L29/786
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with a high dielectric-constant gate insulating film in which a recrystallization is inhibited, and to provide its manufacturing method.  <P>SOLUTION: Dummy members 103 and 104 covering a region to form a gate electrode and a sidewall therein, are formed on the active region of a P-type Si substrate 100. High-concentration source-drain regions 102 are formed by injecting As while using the dummy gate electrode 104 as an injection mask. A first interlayer insulating film 105 with an opening section for a gate is formed, high-concentration doped sidewalls 106a are formed on the side faces of the opening section Rg for the gate and extension regions 107 are formed by diffusing impurities from the high-concentration doped sidewalls 106a. The gate insulating film 108 composed of a silicate film and a gate electrode 109 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032271-A (JP)
Title: Mobile terminal equipment
Inventor: OWADA YASUHIKO
IPC: H04M1/21
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide mobile terminal equipment provided with an imaging unit that can attain compatibility between the mountability of the imaging unit inside an enclosure and the surety of the electric characteristic of the imaging unit.  <P>SOLUTION: The mobile terminal equipment is provided with: the enclosure 3 comprising a pair of cases 41, 42 that are divided in the thickness direction and can be opened / coupled to each other in the thickness direction; and the imaging unit 10 including: an imaging element 23 and a lens unit 22 placed inside the enclosure 3; and a board 24 on which the imaging element 23 and the lens unit 22 are mounted. A recess 16b that permits the imaging unit 10 to be freely inserted inside the enclosure 3 in the thickness direction and inhibits the inserted imaging unit 20 from moving in a direction orthogonal to the thickness direction is formed inside the enclosure 3, and an energizing member 45 energizing and fixing the imaging unit 10 to the other case is interposingly provided among the recess 16b, one of the pair of the cases 41, 42, and the imaging unit 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031135-A (JP)
Title: Fuel cell and its control method
Inventor: ENJOJI NAOYUKI
IPC: H01M8/04
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve power generating performance by controlling relative humidity in reaction gas by adjusting a reaction gas passage in a fuel cell, and controlling a temperature by adjusting a coolant passage.  <P>SOLUTION: The fuel cell 10 is composed of cell assemblies 12 and 14, and they are connected by a fuel gas communication passage 46, an oxidizer gas communication passage 40, and a coolant communication passage 52. A fuel gas adjusting mechanism, an oxidizer gas adjusting mechanism, and a coolant adjusting mechanism are connected to the fuel gas communication passage 46, the oxidizer gas communication passage 40, and the coolant communication passage 52. By operating each of the adjusting mechanisms, temperatures of the cell assemblies 12 and 14, relative humidity in fuel gas, and relative humidity in oxidizer gas are adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026450-A (JP)
Title: Group supervisory control device for elevator and remote monitoring system for elevator
Inventor: SAKURAI SUSUMU
IPC: B66B5/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group supervisory control device for elevators and a remote monitoring system for elevators that can collect information about operating statuses and the like of elevators and improve services in advance of complaints.  <P>SOLUTION: The group supervisory control device for elevators comprises traffic measuring means 2-4 for detecting operation results of elevators and statistically processing the operation results to compute statistical results, notification condition setting means 2-6 for setting notification conditions, and remote monitoring device notification determining means 2-7 for comparing the statistical results obtained by the traffic measuring means 2-4 and the notification conditions set by the notification condition setting means 2-6 to determine whether operation service statuses are degraded or not, and if determining a degradation, determining an output of a notification signal to output the notification signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030383-A (JP)
Title: Bar code carrier and bar code reading system
Inventor: TANAKA TAKASHI
IPC: G06K19/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the information amount of a bar code while maintaining a surface area in a bar code carrier with a bar code printed thereon and a bar code reading system for reading the printed bar code.  <P>SOLUTION: A bar code carrier 11 in which invisible individual bar codes 13 and 14 to emit light in accordance with exciting light of mutually different wavelengths are formed as an invisible synthetic bar code 15 while having different information and being formed over multi-layers is irradiated with the exciting light of the wavelengths corresponding to the individual bar codes 13 and 14 comprising the synthetic bar code 15, and the light emitted in the individual bar codes 13 and 14 by the corresponding exciting light is individually received to obtain the information of the individual bar codes 13 and 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033323-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which game property is improved by playing games continuously.  <P>SOLUTION: It is confirmed whether a value of a round counter 13y is coincident with a value of a discharged round memory 13Aa (S563). When the value of the round counter 13y is coincident with the value of the discharged round memory 13Aa, since the number of rounds is a value set when a big win of a discharged pattern occurs, "15" is added to a value of the round counter 13y (S564) to impart a game value for a big win of 1. Then, "1" is subtracted from a value of an accumulation counter 13e (S565) to set an adding performance command for displaying round adding winning performance to an LCD 3 (S566).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037627-A (JP)
Title: Portable terminal device
Inventor: HAYAKAWA HARUO
IPC: H04M1/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal device which sufficiently ensures visibility even in dark surroundings, besides has a construction making a light source in the casing illuminate liquid crystal display surfaces disposed on both sides of the light source and is easily made thin and light in weight.  <P>SOLUTION: The portable terminal device displays information on a plurality of display parts (display surfaces) 11, 12 disposed on both front and rear surfaces of an upper side casing 4 by using a single liquid crystal display device 4 and is provided with a light guide plate 42 illuminating both surfaces of a body 40 of the liquid crystal display device 4 by guiding illumination light from a light emitting element 41 of the single liquid crystal display device 4 to directions opposite to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034849-A (JP)
Title: Steering device
Inventor: YAMASHITA KOSHIRO
IPC: B62D1/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device applying no stress on driver's wrist even if rotation angles are 90 degrees or more.  <P>SOLUTION: A right grip part 28 and a left grip part 30 for driver's grip corresponding to driver's left and right hand are connected to left and right of a steering shaft 12 and can rotate around a rotation axis in a direction crossing at right angles with a axis direction of the steering shaft 12. When a vehicle is operated, a steering device 10 is rotated around the steering shaft 12 while twisting the right grip part 28 and the left grip part 30 in opposite directions each other, a driver can keep its wrist in natural angles. Consequently, stress for driver's wrist is not easily required even if rotation angles of the steering device 10 are 90 degrees or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039152-A (JP)
Title: Perpendicular magnetic recording medium, its manufacturing method, and magnetic storage
Inventor: TANAHASHI KIWAMU
IPC: G11B5/738
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium having a high medium S/N at recording density of 50 giga bits or more per one square inch.  <P>SOLUTION: A perpendicular recording layer is formed through a soft magnetic substrate layer on a substrate includes a plurality of soft magnetic layers physically separated from the soft magnetic substrate layer by non-magnetic layers, and composes the soft magnetic layer of nano-crystals. Furthermore, a local magnetized closed loop is formed on an interlayer of the adjacent soft magnetic layer through the non-magnetic layer, so that spike noise and modulation caused by the soft magnetic substrate layer are suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035799-A (JP)
Title: Reactive hot-melt adhesive
Inventor: IWAWAKI EIJI
IPC: C09J175/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactive hot-melt adhesive keeping the initial adhesive force and having excellent thermal stability in hot-melting and good feeling in cured state.  <P>SOLUTION: The reactive hot-melt adhesive is composed of a blocked product (D) of an isocyanate-terminated urethane prepolymer (C) derived from an aliphatic polyester polyol (A) and a polyisocyanate (B), and a polyester-type urethane prepolymer (F).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048097-A (JP)
Title: Portable terminal
Inventor: TAKEI YASUDAI
IPC: H04M1/73
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal that automatically interrupts the power supply to reduce the power consumption in the case that the residual battery capacity is little or in the case that the portable terminal user is outside a base station area (speech zone).  <P>SOLUTION: A residual battery capacity monitor section 102 monitors the residual battery capacity in a battery section 101 for each prescribed time and reports a monitor results as to whether or not the residual battery capacity is sufficient to a control section 104. The control section 104 gives an instruction to a switch circuit section 105 to interrupt power when the residual battery capacity is little, and the switch circuit section 105 carries out turning-off of supply of power to the portable terminal on the basis of the instruction from the control section 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044619-A (JP)
Title: Connection joint
Inventor: TOKUTAKE TADAHIKO
IPC: F16L37/24
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unwilling disconnection between a socket pipe and a plug pipe caused by stress coming from external force in a connection joint with bayonet type main pipe (socket side) and connecting pipe (plug side).  <P>SOLUTION: A bayonet pin 12 and a projected pawl 13 are provided on the outer periphery of the main pipe 10. An arm 23 having a bayonet groove 24 at one end face and a flat surface 25 at other end face is provided on the connecting pipe 20. When the main pipe 20 is inserted into the connecting pipe 10 and the bayonet pin 12 is hooked with the bayonet groove 24 by means of rotation of the plug pipe 20, reverse rotation is prevented so that the projected pawl 13 brings into contact with the flat surface 25.  <P>COPYRIGHT: (C)2004,JPO