baber/WOPTO huggingface dataset:
Patent JP-2004232919-A (JP)
Title: Oil water heater
Inventor: TSUJIMARU YUJI
IPC: F23K5/04
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe drive circuit capable of eliminating oil leakage and damage to equipment even in the failure of drive elements in the drive circuit of a solenoid pump.  <P>SOLUTION: This oil water heater comprises a solenoid pump supplying kerosene to a rotary burner, a control means controlling the combustion amount of the rotary burner, a heat exchanger exchanging heat with water by the combustion of the rotary burner for boiling water, and a thermal fuse installed in the heat exchanger and cutting out a current to the control means at a specified temperature. The control means comprises a microcomputer part controlling the oil water heater, a solenoid pump drive element receiving drive signals from the microcomputer part and driving the solenoid pump, and a current cutout part regularly monitoring the presence or absence of pulse signals from the microcomputer part and cutting out the current. The current cutout part is connected in series to the power supply part of the solenoid pump drive element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235351-A (JP)
Title: Semiconductor device
Inventor: KANAI TOMONORI
IPC: H01L23/12
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of effectively eliminating the short circuit of re-wiring.  <P>SOLUTION: The semiconductor device comprises a peripheral electrode pad 1 provided along the outer edge of a semiconductor chip 10, a land terminal 3 which is provided across the entire semiconductor chip 10 and comprises land terminals 3a and 3b, and a circuit formed on the semiconductor chip 10. The peripheral electrode pad 1 is connected to an internal circuit by an internal wiring 4a. The land terminal 3a is connected to the peripheral electrode pad 1 by a re-wiring 2. On the contrary, the land terminal 3b is connected to the internal circuit by an internal electrode pad 5 and the internal wiring 4a, with no intervention of the peripheral electrode pad 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232975-A (JP)
Title: Bathroom heating apparatus with ventilating function and fitting for duct
Inventor: KUBOTA HIKARI
IPC: F24D5/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To ventilate the other rooms than a bathroom by a bathroom heating device with ventilating function and avoid an increase in the size of a ventilation unit by installing a variable damper in the ventilation unit with the variable damper for controlling the ventilation amount of the other rooms.  <P>SOLUTION: A fitting 20 incorporating the variable damper 23 and a drive motor 23a is used as a fitting for connecting the duct connected to the other rooms to the ventilation unit. The motor 23a is stored in a room 105 inside the fitting partitioned by a partition part 104 in a passage part 103 inside a fitting body 102.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232371-A (JP)
Title: Base isolation device of building structure
Inventor: KOBAYASHI ICHIRO
IPC: E04H9/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation device of a building structure capable of greatly reducing a horizontal acceleration and vertical vibration during an earthquake.  <P>SOLUTION: The base isolation device has a base board 2, a pair of mutually facing side plates 3 and the upper plate 5, a substantially trapizoidal box-shaped lower steel frame body 1 whose mutually facing both side faces are opened, the lower plate 9, a pair of mutually facing side plates 10 and the upper plate 11, and a substantially inverted trapezoidal case-shaped upper steel frame body 8 whose both mutually opposite side faces are opened. The lower steel frame body 1 and the upper steel frame body 8 are integrated thereinto in a catenulate condition and the central part of the upper plate of the lower steel frame body 1 and the central part of the lower plate of the upper steel frame body 8 are inserted through the central shaft insertion hole of the upper plate 5 and the central shaft insertion hole of the lower plate 9 and connected in the X-X' axial direction and the Y-Y' axial direction by a hanging shaft 16 moving together with the upper steel frame body 8. The vibration during an earthquake is absorbed by a vibration attenuation function of the upper steel frame body 8 of a pendulum structure hung down from the hanging shaft 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232394-A (JP)
Title: Chemical delivery container
Inventor: HIRAHARA HOZUMI
IPC: E03D9/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical deliver container, placed in a hand washing part of a low tank with a basin of a flush toilet for supplying chemical to the inside of a low tank, for overcoming the disadvantage that diluted liquid having a low washing effect remains in the chemical tank because the chemical is not discharged due to excessive negative pressure in the chemical tank even in any use environment.  <P>SOLUTION: This chemical delivery container 100A is composed of: a chemical tank 1 storing chemical; and a chemical discharge nozzle 4 provided in the lower part of the chemical tank 1. The chemical discharge nozzle 4 is provided with a discharge hole 5 holding chemical by surface tension. A pressure regulating part 10 formd of an air permeable member 11 is provided in a region where a head space HS is formed in the chemical tank 1. Alternatively, the pressure regulating part 10 is formed of recovery deforming member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232810-A (JP)
Title: Strip for transmitting chain of continuously variable transmission
Inventor: NISHIMOTO EIJI
IPC: F16G5/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strip for a transmitting chain of a continuously variable transmission (CVT) capable of suppressing noise emission effectively while the CVT is in operation.  <P>SOLUTION: On the contacting end face of each strip, a curved part or an inclining part is formed extending in the moving direction, and/or at least one of the top and bottom of the contacting end face is curved in the moving direction, and/or on the contacting end face, at least one groove is formed extending in at least one of the vertical direction and the moving direction, and/or at least one groove extending in the axial direction is formed on at least one of the top and bottom of the contacting end face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234592-A (JP)
Title: Servo control system
Inventor: KODATE TOMOYUKI
IPC: G05D3/12
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo control system capable of controlling a motor by using a cam control mechanism for the dispersion of fixed repetitive movements.  <P>SOLUTION: The servo control system is provided with an encoder 17 for generating the position detection signal Sm of the motor 15, a mark sensor 7 for detecting a mark 3a provided in a controlled system and generating a reference detection signal ms, an inverse converter 153 for converting and generating a phase detection signal θ1m in one rotation of an electronic cam on the basis of the position detection signal Sm when the reference detection signal ms is generated, a reference phase generator 157 for generating a phase reference signal θ1f at the time of detecting the mark 3a, and a cam table 113 for generating the position command signal Sr of the motor 15 corresponding to a phase correction command signal θ1h.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003233074-A (JP)
Title: Liquid crystal display device
Inventor: TAKATO TAKAKI
IPC: G02F1/13
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To make it difficult to recognize a displayed image from directions other than that from the front direction of a display and make it possible to display a figure, a trade name of a product or the like utilizing that a fixed pattern is seen when the display is viewed from directions except the front.  <P>SOLUTION: The liquid crystal display device comprises a liquid crystal layer, an alignment layer aligning the liquid crystal layer and a driving circuit driving the liquid crystal layer, the alignment layer is divided into a plurality of regions including specified figures each having recognizable size and alignment directions in adjacent regions are made different from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004237196-A (JP)
Title: Adhesive application head and adhesive applicator
Inventor: OGATA HIDEICHIRO
IPC: B05C5/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive application head of an adhesive applicator capable of suppressing temperature rise in the adhesive application head with a simple configuration.  <P>SOLUTION: In the adhesive application head 10 comprising a syringe 1 to store an adhesive B and a chamber 2 communicated therewith, the volume of an internal space 2c formed in the adhesive application head 10 of a chamber 2 is one to two times the volume of the syringe 1, the surface area of the chamber 2 to separate the inside of the adhesive application head 10 from the outside thereof is increased, and the heat radiation area is increased thereby. The heat supplied to the inside of the adhesive application head is easily radiated, accordingly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262969-A (JP)
Title: Polyester thermoplastic resin composition and molded article
Inventor: YOSHIOKA SHUJI
IPC: C08K5/098
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded article of an aromatic polyester block copolymer resin molded article excellent in resistance to hydrolysis, heat resistance, and resistance to yellowing.  <P>SOLUTION: The polyester thermoplastic resin composition comprises (A) 100 pts.wt. polyester block copolymer obtained by reacting a thermoplastic aromatic polyester with a lactone and having an amount of a terminal carboxy group of less than 5 mg-KOH/g, (B) 0.05 to 5 pts.wt. polycarbodiimide compound, (C) 0.05-5 pts.wt. bi- or higher functional epoxy resin compound, (D) 0.01-0.5 pt.wt. phenolic antioxidant, and (E) 0.01-0.5 pt.wt. sulfur antioxidant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003313440-A (JP)
Title: Curable composition for heat-conductive material and cured product for heat-conductive material
Inventor: SAKAGUCHI MASAFUMI
IPC: C08K3/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition for a heat-conductive material having excellent durability, a high heat conductivity, an easily controllable surface tackiness, and a high productivity; and a cured product for a heat- conductive material.  <P>SOLUTION: This curable composition for a heat-conductive material is prepared by compounding (D) a heat-conductive filler into a heat-curable composition which comprises (A) a saturated hydrocarbon polymer having at least one alkenyl group, (B) a curing agent having at least two hydrosilyl groups, and (C) a hydrosilylation catalyst and is cross-linked by hydrosilylation. A heat-conductive rubbery elastomer having a high heat conductivity and a controlled surface tackiness can be prepared from the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004248351-A (JP)
Title: Piezoelectric actuator and fuel injector of internal combustion engine
Inventor: KONDO SHIGEYUKI
IPC: F02M63/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator capable of protecting a piezostack or a unit even if it is left as it is without increasing the size, and to provide a fuel injector of an internal combustion engine.  <P>SOLUTION: The piezoelectric actuator 1 comprising the piezostack 12 having such a structure as a piezoelectric layer 12A and inner electrode layers 121 and 122 are laid alternately in layers is further provided with a tubular container member 11 for containing the piezostack 12 telescopically, and an electric resistance element 12C connected electrically with the piezostack 12 wherein the electric resistance element 12C is incorporated in the tubular container member 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215472-A (JP)
Title: Pendulum type simple power generation set and suspension power generation set
Inventor: SHINOYAMA AKIMASA
IPC: F03B13/14
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pendulum type simple generation set and a suspension generation set that generate electric power efficiently utilizing kinetic energy from walking or wave power or the vertical movements of a suspension device, and that can be used as an emergency or auxiliary power supply.  <P>SOLUTION: In this pendulum type simple power generation set, a freely rotatable pendulum, formed with a plate spring and provided with a permanent magnet on its top end, is mounted on a housing; other permanent magnets, each being provided with a coil and an iron core that support the pendulum by magnetic force, are fixed to the housing, and the generation set also includes a voltage-converting mechanism that is connected to the coils and that boosts and rectifies an induced voltage, and an electricity-storing mechanism that is connected to the voltage-converting mechanism. In the suspension power generation set, permanent magnets each provided with the coil and the iron core are mounted at a position, where same magnetic poles face each other on a top side seat and a bottom side seat in the suspension generation set, and the coil is connected to a rectifier.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242535-A (JP)
Title: Herb-containing quality improving agent for poultry egg
Inventor: SAITO KEIKO
IPC: A23K1/16
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality improving agent for poultry eggs reducing meat spots and/or blood spots caused in the eggs.  <P>SOLUTION: This quality improving agent for poultry eggs contains at least one kind selected from herbs of Labiatae, and reduces meat spots and/or blood spots caused in the poultry eggs. The agent is added to poultry feed, or the like, to be fed to the poultry.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243391-A (JP)
Title: Method and facility for manufacturing square steel tube
Inventor: NAKAJIMA SHIN
IPC: B21C37/08
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square steel tube manufacturing method for heating a round steel tube before hot working at reduced heating cost and reduced equipment cost.  <P>SOLUTION: A round steel tube 1 is entirely heated by a first heating means 11 close to A<SB>1</SB>transformation point, and each corner part formation corresponding part 1A is partially heated at a plurality of positions in the circumferential direction by a second heating means 41 close to A<SB>3</SB>transformation point. The heated round steel tube 1 is hot-worked by a forming means 51 into a square steel tube having a plurality of corner parts with the normal dimensions and shape. By entirely heating the tube by the first heating means close to A<SB>1</SB>transformation point and partially heating each corner part formation corresponding part by the second heating means close to A<SB>3</SB>transformation point required for corner hot working, the heating cost before hot working of the round steel tube can be reduced more than that of a method for entirely heating the round steel tube close to A<SB>3</SB>transformation point. The first heating means can have a configuration capable of withstanding the temperature close to A<SB>1</SB>transformation point, and the heating cost before hot working of the round steel tube can be reduced, the frequency of maintenance can be reduced, and the maintenance cost is also reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244967-A (JP)
Title: One-touch tiling structure
Inventor: NISHIKAWA TSUNEHIKO
IPC: E04F13/21
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for tiling a target surface for tiling, of a floor, a wall, or the like, through one-touch operation, which enables simplified tiling without marring the appearance.  <P>SOLUTION: According to the structure tile bearing plates 10 each formed of a longitudinally extending elastic band plate are arranged side by side in a width direction on the target surface for tiling, and each tile bearing plate 10 has receiving pieces 12 erected from both longitudinal edges thereof. Tiles 18 are fitted in a space between the receiving pieces facing each other in the width direction on the tile bearing plate 10, against the elasticity of the receiving pieces 12. Then the tiles are similarly laid on all the tile bearing plates 10, and thus bedded on the entire target surface for tiling, of the floor surface or the wall surface. Further a reinforcing plate may be stuck to a bottom surface of the tile in one body therewith.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250002-A (JP)
Title: Coupled medicine subdivision-packing machine
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a coupled medicine subdivision-packing machine which is flexible in automatic medicine preparation and equipment arrangement.  <P>SOLUTION: The coupled medicine subdivision-packing machine includes a tablet storage 10 for discharging tablets downward from a tablet outlet 17a, and a powdered medicine subdivision-packing machine 20 for dividing powdered medicine by powdered medicine dividing devices 31 to 33 to sequentially send out, and receiving the powdered medicine and the tablets discharged from the tablet storage in a medicine merging mechanism 52 for feeding them into the packaging device 42. It also includes a base plate 60 for guiding horizontal relative movement of the tablets storage and the powdered medicine subdivision-packing machine, and a tablet path extension member 18 additionally provided on the tablet storage so that it can advance/retreat its lower end from the bottom surface for leading the tablets discharged from the tablet outlet to the medicine merging mechanism. Thus coupling and separation can be easily done by the horizontal relative movement of the machine by the guide of the base plate, and connection and disconnection of the tablet path can be easily done by the advancement/retreat of the extension member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003285980-A (JP)
Title: Device for attenuating vibration on elevator car
Inventor: HUSMANN JOSEF
IPC: B66B1/06
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems found in a device for attenuating vibration on an elevator car by means of a conventional art.  <P>SOLUTION: In this elevator car (5), active vibration attenuation cannot attenuate structural resonance of a frame having the car body (5). This becomes possible only when sufficiently satisfactory measured value in a deformed condition is obtained. At the time of elastic deformation, a safety plank (1) and a cross head (2) relatively move in parallel to each other, two acceleration sensors (9a), (9b) disposed perpendicularly (in a z direction) capture the movement. The rotation with the axis y of the safety plank (1) and the cross head (2) centered is measured based on a difference between sensor signals. Signals from acceleration sensors (ac1), (ac3) and signals from acceleration sensors (ac5), (ac7) are combined to measure shear deformation movement of the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003254192-A (JP)
Title: Pump for fuel injection device, in particular for internal combustion engine
Inventor: LINDEN DIETMAR VAN DER
IPC: F04B1/04
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow a sealing cap to remain in a hole even under a high load.  <P>SOLUTION: At least one ring cut 42 is formed in the hole 40, and an insertion part 56 having a greater rigidity than that of the sealing cap 46 is intruded into the sealing cap 46 from the outside of a casing 10, and the sealing cap 46 is pressed by the insertion part 56 while it is in a plastic deformation into the ring cut(s) 42.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004218403-A (JP)
Title: Snow fence apparatus with guard cable
Inventor: SAKAIYA SADAO
IPC: E01F15/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow fence apparatus with a guard cable reducing accidents resulting in injury or death or damaging objects and preventing a fall out of a road in an inrush accident of a vehicle to the apparatus as there are examples of causing a serious accident by a slip or the like because a foundation and a lower post of the apparatus are strong in a snow fence installed at a road shoulder at the side of the road in a snowy district.  <P>SOLUTION: The lower post 4 of the snow fence apparatus provided at the road shoulder at the side of the road is mounted with a fitting 3 and a bracket 2 integral with the fitting 3. The guide cable 1 is tensely installed between the brackets 2 of the respective posts 4 to form the snow fence apparatus with the guard cable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003270336-A (JP)
Title: Method and apparatus for detecting multiple object by using frequency modulated continuous wave radar
Inventor: MIYAHARA SHUNJI
IPC: G01S13/931
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting a multiple object by automotive-mounted FMCW (frequency modulated continuous wave) radars to obtain distance and relative velocity information.  <P>SOLUTION: A two chirp frequency sweep with small slope difference is utilized and. Since the difference is small, the distance information can be obtained by automatically eliminating the Doppler frequency. Therefore, the distance and the relative velocity information for each of multiple objects can be calculated without ambiguity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004254194-A (JP)
Title: Communication controller and communication control method for power line communication
Inventor: UCHIYAMA MASAHARU
IPC: H04B3/54
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of the attenuation of a signal caused by the voltage division of impedance and to smoothly execute the power line communication.  <P>SOLUTION: When the power line communication is executed, the signal transmitted from itself is fed back. Accordingly, a signal voltage transmitted on the power line is detected. The impedance on the transmission side is under the control of a CPU 201 so as not to generate a difference between the signal voltage on the transmission side and the signal voltage on the power line. The signal voltage on the transmission side is adjusted with the resistor volume 304. Accordingly, the voltage division is not executed to the impedance. The attenuation of the signal does not occur. As a result, the transmitted signal can be surely sent to the other electrical appliances.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260269-A (JP)
Title: Folding portable terminal device
Inventor: HORII SHOJI
IPC: H04M1/725
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding portable terminal device capable of preventing the increase in the entire size of a device by preventing the increase in area of an operation forming surface or a display forming surface.  <P>SOLUTION: The folding portable terminal device 30 in which a first case 36 having the operation forming surface 34 and a second case 35 having the display forming surface 32 are freely foldable has gap forming portions 50 which are formed on the surface 32 and have tips abutting on the surface 34 at time of completion of the folding operation to form a gap between the first and the second cases 36, 35. This device, in which an axis hole 50a is provided on the center of each of the portions 50, has an optical sensor 52 being provided so as to be overlapped in the inner side than the portion 50 in the thickness direction of the case 35 and detecting the brightness of an ambient light introduced from the axis hole 50a to output a signal, and a control means 55 for receiving the signal from the optical sensor 52 to control illumination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI