baber/WOPTO huggingface dataset:
Patent JP-2004155336-A (JP)
Title: Negative pressure type brake fluid pressure generating device
Inventor: TSUBOUCHI KAORU
IPC: B60T13/573
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve brake feeling of a negative pressure type brake fluid pressure generating device allowing an independent setting of the stroke on a control side in relation to the stroke on an output side by a structure that facilitates the setting.  <P>SOLUTION: A spring 7 for setting the stroke on the operation side is formed by coil springs 7a and 7b arranged in series. A non-linear characteristic is imparted to the spring 7. A piston 6 relatively movable in an axis direction in relation to a power plate 8 and having a built-in control valve 11 for introducing atmosphere is energized in a returning direction by the spring 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165717-A (JP)
Title: Power control circuit
Inventor: OZAWA TOSHIO
IPC: H03G3/12
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power control circuit for controlling an attenuator with an exponential characteristic by means of a variable resistor to control signal output power and capable of linearly controlling a change in the signal output power by a simple circuit and easily fine-adjusting the change.  <P>SOLUTION: The attenuator with an exponential characteristic is controlled by utilizing a resistance value of a resistor circuit wherein variable resistors RV, RF and a fixed resistor R4 are connected in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162732-A (JP)
Title: Torque transmission implement
Inventor: TAKEDA SHUJI
IPC: F16D1/08
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To detachably connect a shaft with bodies to be connected such as a gear and a pulley and prevent deformation of a part having low strength by torque to be transmitted.  <P>SOLUTION: In this torque transmission implement 10 integrating an annular support part 11 to be fitted into a clearance of a shaft 2, a torque transmission part 12 such as a key protruding in the axial direction from one end face 15 of the support part 11, and a hooklike locking part 13 bent and formed at its tip, a locking means such as a screw 18 is provided. The body to be connected such as the gear 4 is fitted into the torque transmission part 12 in a key channel 8 of a central hole 5 to lock in the axial direction by the locking part 13. The torque transmission part 12 comes into contact with a D cut face 3 of the shaft 2. Torque is transmitted to the key channel 8 of the gear 4 through the torque transmission part 12 from the D cut face 3 of the shaft 2. Although the support part 11 is locked in the shaft 2 by the locking means such as the screw 18, torque does not act in this part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159746-A (JP)
Title: Chair with hanger
Inventor: ODA YOICHIRO
IPC: A47C7/64
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair with a hanger in which a hanger main body does neither come out upwards nor rattle and the possibility of excessive downward movement is eliminated in the case of housing the hanger main body at the rear part of a backrest when the hanger is not used.  <P>SOLUTION: For a chair 1 with the hanger, a vertically movable hanger 3 is provided on the rear part of the backrest 2 of the chair. A supporting member 5 which allows a pair of left and right supporting rods 8 and 9 to vertically slide and locks them at a plurality of upper and lower positions is provided on the rear surface of the backrest 2. In the state both supporting rods 8 and 9 are moved upward to the upper limit locking position, the lower ends of the supporting rods 8 and 9 project slightly below the supporting member 5, and the lower rod ends are connected to each other. Further, in the state both supporting rods 8 and 9 are moved downward to the lower limit locking position, the upper ends of both supporting rods 8 and 9 project above the supporting member 5 and are extended so as to be separated from each other further in a horizontal direction as going upward. To the upper ends of the extended supporting rods 8 and 9, a hanger body 7 extending in the horizontal direction is attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161294-A (JP)
Title: Egg packaging container
Inventor: HAYASHI MASAHIKO
IPC: B65D85/32
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an egg packaging container of a conventional size, which maintains bending rigidity and prevents contact between adjacent eggs even if the eggs are large and almost spherical, protecting the eggs more effectively from getting into mutual contact with each other to reduce a breaking accident of eggs.  <P>SOLUTION: The egg packaging container made of plastic comprises a body on which body recessions for holding the eggs are formed, a lid having the shape corresponding to that of the body, and a hinge which couples the body and the lid in a bendable manner. According to the egg packaging container, when the height at the midpoint of the ridge of each partition wall partitioning each body recession is H, the height of the lowest point of a saddle part of the ridge is h, and the height of the edge of the body is H<SB>o</SB>(H, h, H<SB>o</SB>represents respective heights measured from the bottom of the body recession), H/H<SB>o</SB>is 0.7 or more and h/H is 0.95 or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164263-A (JP)
Title: Portable electronic device
Inventor: SATO MICHIAKI
IPC: G06F1/28
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic device using a battery except an internal battery used for a telephone function during music reproduction when an AC adapter is unusable, so as to suppress reduction of storage power of the internal battery.  <P>SOLUTION: This cellphone device 201 is provided with the external battery 211 on the side of a headphone 210 with a remote control, and also is provided with a power control part 204 and a changeover part 205 changing over power from the internal battery 203 to the external battery 211 when reproducing music in an unconnected state of the AC adapter 209, and executing control or the like for supplying the power from the external battery 211 to a music reproduction system circuit 201b. Because the external battery 211 is used during the music reproduction, the reduction of the storage power of the internal battery 203 is suppressed, and the telephone function can be used even after the music reproduction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165012-A (JP)
Title: Lamp driving device and method therefor
Inventor: MORIMOTO MITSUAKI
IPC: H05B39/09
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp driving device and a lamp driving method which can increase the life of a lamp by reducing an in-rush current generated during the initial period when the lamp is illuminated.  <P>SOLUTION: A lamp driving device 10 comprises a control unit 20 and a driving circuit 30. The control unit 20 outputs a control signal S20 to the driving circuit 30 when receiving an instruction signal S10 to instruct a lamp 40 to be illuminated. The control signal S20 directs the driving circuit 30 to repeat applying and un-applying of a voltage to the lamp 40 alternately for a preset period up to a period when the in-rush current is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160387-A (JP)
Title: Pump unit and container
Inventor: MIZUOCHI AKIRA
IPC: F04B43/08
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump unit which can change the discharge ports optionally at use and prevent a liquid from flowing out at non-use and is prevented from deterioration of operation-ability attributed to the compaction of bellows or the like for a long duration and to provide a container.  <P>SOLUTION: The pump unit 10 is for pumping up a liquid in a container main body 12 to the outside and is provided with a liquid storage part and a piston part inserted into the liquid storage part in a movable manner. The container has a piston part installed in the storage part, a shaft case 20 having a female screw part 20a in the inner circumferential face, and piston head parts (21, 22) which are installed in such a manner that they are projected out of the liquid storage part so as to form a discharge port 22c and which are provided with a male screw part 21a to be joined to the female screw part 20a by screwing in the outer circumferential face and inserted into the shaft case 20. A non-screw part 20b is formed in the shaft case 20 so as to freely turn the male screw part 21a of the piston head part in the circumferential direction of the shaft case 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163778-A (JP)
Title: Client/server system, client apparatus, server apparatus, data distributing method, and data communication program
Inventor: KUSANO MANABU
IPC: G06Q30/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To freely view media of new standards on a diskless basis and to eliminate the need to prepare enormous recording capacity on a server.  <P>SOLUTION: An IRSC code of media and client information regarding an on-vehicle machine 102 are registered to the server 104 from a personal computer 101, and the server 104 retrieves contents selected by the on-vehicle machine 102 according to the ISRC code and transmits the contents in format matching the on-vehicle machine 102 according to the client information. Consequently, the media need not especially be carried to a viewing place and the contents can be reproduced in the format matching the on-vehicle machine 102 irrelevantly to the standards of the media. Further, not the contents, but the ISRC code is registered to the server 104 and then enormous recording capacity need not be prepared on the server 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162656-A (JP)
Title: Knocking prevention control system of four cycle engine for outboard motor
Inventor: KATAYAMA GOICHI
IPC: F02D13/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knocking prevention control system applied to a four cycle engine for an outboard motor to prevent and suppress knocking without deterioration of fuel consumption rate in case knocking of an engine occurs.  <P>SOLUTION: The knocking prevention control system of a four cycle engine 10 for an outboard motor comprises: a knock control calculation means 90; and knocking detection means S16, 87. When the knocking detection means S16, 87 detect knocking, ignition timing control means 80, 86 perform delay control of ignition timing to converge the detected knocking on a low level side. After the detected knocking is converged on a predetermined low level, a variable cam timing mechanism (VCT) 40 controls open/close timing of an intake valve 22 to be corrected on a side reducing an amount of intake air through a VCT mechanism drive means 43, so as to keep the predetermined low level of the detected knocking after the conversion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171105-A (JP)
Title: Advertisement effect analysis method and advertising system
Inventor: HAYASHI HITOSHI
IPC: G06Q10/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement effect analysis method having a function in which it is possible to understand the advertisement effect quantitatively and calculate the incentive according to an increase in the number of the viewers of the advertisement by receiving information directly from the viewer indicating that the viewer acnowledged the advertisement, when publishing advertisement with the use of information other than numerics limiting the number of viewers of the advertisements such as an audience rating or the number of subscribers or the number of passengers.  <P>SOLUTION: An input terminal 5 transmits advertisement type information expressed by encoding the type of advertisements, and a server 7 receives the advertisement type information from the input terminal 5, and stores the number of times of receipt for each type expressed by the received advertisement type information. Then, a computer 20 calculates advertisement effects based on the number of times of receipt, and calculates the advertisement counter value based on the calculated advertisement effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172400-A (JP)
Title: Schottky diode and its manufacturing method
Inventor: NAKAMURA SHUNJI
IPC: H01L29/872
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Schottky diode which is improved in electrical properties by forming a clean Schottky interface where irregularities at atomic level are not present and no crystal defect and no contaminant reside.  <P>SOLUTION: The Schottky diode is composed of a semiconductor substrate whose surface is a first crystal orientation plane, and a metallic part that is made of metallic atoms introduced through the surface of the semiconductor substrate to form a Schottky barrier on the second crystal orientation plane of the semiconductor substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176987-A (JP)
Title: Hot air heater
Inventor: SHIMONOMA YUKIHIKO
IPC: F24H3/12
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air heater with an air duct having no increase in resistance when setting an electric heater in an air feel passage.  <P>SOLUTION: An enlarged portion 35 is formed on the way of the air feel passage 32 passing from an air inlet 11b to an air outlet 12b. The enlarged portion serves as a storage portion for storing the electric heater 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004494-A (JP)
Title: Liquid crystal display and its manufacturing method, and electronic appliance
Inventor: OZAWA KINYA
IPC: G02F1/13363
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transreflective liquid crystal display excellent in visibility, in particular, having improved brightness of the display in the transmission mode.  <P>SOLUTION: The transreflective liquid crystal display 10 has a liquid crystal layer 16 held between an upper substrate 14 and a lower substrate 13, a transreflective layer 18 on the lower substrate 13, and a back light 12 disposed outside of the lower substrate 13. The display 10 is also provided with an upper polarizing plate 36 on the outer surface of the upper substrate 14 and with a lower polarizing plate 28 on the outer surface of the lower substrate 13. A retardation layer 20 having a quarter wavelength phase shift and a protective layer 21 are successively deposited only in the reflection display region R on the inner surface of the lower substrate 13. The phase shift in the liquid crystal layer 16 is controlled to a half wavelength in the transmission display region T and to a quarter wavelength in the reflection display region R when no voltage is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176216-A (JP)
Title: Apparatus for holding weft
Inventor: NAGI KEIICHI
IPC: D03D47/28
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize and stabilize a holding state of a weft end continuing into either stationary type weft-inserting nozzle when the weft-inserting nozzles are arranged in rows in the warp direction.  <P>SOLUTION: The weft-holding apparatus 3 has pressing boards 9 on upper and lower sides of a diaphragm 7 and forms a holding region 17 between the diaphragm 7 and each pressing board 9 and introduces weft ends continuing from two stationary weft-inserting nozzles arranged in parallel in the warp direction to a cloth fell side into a space between the diaphragm 7 and the each pressing board 9 and holds the wefts. In the weft-holding apparatus 3, a holding region 17 on the upper side and a holding region 17 on the lower side are differentiated under conditions viewed from a direction perpendicular to the diaphragm 7. As the differentiated aspect, in the weft end continuing from either stationary weft-inserting nozzle 1, the difference is given between a length passing through the holding region 17 on the upper side and a length passing through the holding region 17 on the lower side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180517-A (JP)
Title: Machine for discharging granule
Inventor: YAMAGUCHI MAKOTO
IPC: A01C11/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of spraying and recovery of granule such as a fertilizer in a machine for discharging the granule performing the spraying and recovery of the granule utilizing pressure air.  <P>SOLUTION: The machine for discharging the granule is obtained by connecting a blower 67 through a pressurized air changeover pipe 82 having the blowoff side branched into a forked state to a granule transfer pipe 62 and a granule recovering pipe 85. The branched part of the pressure air changeover pipe 82 is provided with a changeover shutter 89 for changing over a state in which the pressure air from the blower 67 is fed to the granule transfer pipe 62 and a state in which the pressure air is fed to the granule recovering pipe 85. The changeover shutter 89 is formed into a shape in which extension surfaces F1a and F2a at the ends of pressure air guide surfaces F1 and F2 on the side opposite to the blower 67 are directed to the inside of the inner wall of the pressure air changeover pipe 82. Thereby, the pressure air is smoothly blown from the blower 67 into the granule transfer pipe 62 and the granule recovering pipe 85.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183249-A (JP)
Title: Space forming structure
Inventor: IMOTO KENICHI
IPC: A47B7/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure and to reduce a user's oppressive sensation in the structure including a strut group and a horizontal beam group connected to the upper end thereof.  <P>SOLUTION: The strut group is composed of an intermediate strut 2 to which a plurality of horizontal beams 3 are connected and an end strut 2 to which one horizontal beam 3 is connected. A piece of furniture such as a table 4 or a chair is fixed to each end strut 2. Since the horizontal beam 3 is not mounted on the adjacent end struts 2, a user's oppressive sensation can be restrained. Further, since the piece of furniture is fixed to the end strut 2, the stability of the end strut 2 can be kept.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184181-A (JP)
Title: Non-destructive inspection method using superconductive quantum interference element and non-destructive inspection device
Inventor: HATTORI OSAMU
IPC: G01N27/82
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method for a steel core cable by a superconductive quantum interference element, which determines a position where a flaw is present of the steel core cable and a flaw state, and to provide an inspection device therefor.  <P>SOLUTION: In a residual magnetism free state, the superconductive quantum interference element detects (1) the non-uniformity of the continuous position forward arranged magnetic flux value of a minute magnetic flux value, which is detected from the aggregate region of a minute magnetic charge magnetic dipole when the magnetic dipole of the steel core cable being a material having a three-dimensional structure carries a minute magnetic charge to form the aggrigate of the minute magnetic charge magnetic dipole, and (2) the non-uniformity, which is generated at a position where a flaw is present by generating a leak magnetic flux from the steel core cable by applying a uniform magnetic field to the steel core cable, to determine the position where the flaw is present of the steel core cable and the flaw state regardless of a ternary composite material and a complicated structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183975-A (JP)
Title: Hot air type heater
Inventor: IGARASHI ITSUO
IPC: F24H3/04
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-use hot air type heater by keeping lateral balance (symmetrized) of a body case.  <P>SOLUTION: A hot air blowout port 2a is disposed at the front lower center part of a body case between closed portions 2b with specified widths formed at the front right and left sides of the body case 1. A power transformer 11 and a control substrate 12 are disposed in the left side space part 13a inside the body case opposed to the left side of the hot air blowout port and an air blow motor 10 and a fuel supply valve block 9 are disposed in the right side space part 13b opposed to the right side of the hot air blowout port. A combustion block 8 of a metal case storing the air blow fan is installed between the left side space part and the right side space part inside the body case. Not only the front face of the body case can be laterally kept in balance but also its lateral weight balance can be kept by the arrangement of the air blow motor, the fuel supply valve block, the power transformer, and the control substrate in the body case. Thus the easiness of use of the heater can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185981-A (JP)
Title: Color cathode-ray tube
Inventor: SHIMIZU NORIO
IPC: H01J29/07
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color cathode-ray tube which can make brightness uniform over the whole displaying area, can display images with low distortion and high quality, and is excellent in visibility.  <P>SOLUTION: A mask body 7 satisfies the following conditions in an effective area 7A in nearly rectangular shape with a specified curvature: (ZMD-ZMH)/LMS≥0.020 and 0.065≤ZMD/LMD≤0.095, where LMD is the distance from a center to a diagonal axis end, LMS is the distance from a horizontal axis end to the diagonal axis end, ZMD is the height difference between the center and the diagonal axis along the tube axis, and ZMH is the height difference between the center and the horizontal axis along the tube axis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187421-A (JP)
Title: Temporary arm metal for power transmission steel tower
Inventor: HATAKEYAMA KAZUMI
IPC: H02G7/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary arm metal for a power transmission steel tower which can be applied to a power transmission steel tower of a tension-proof type.  <P>SOLUTION: The temporary arm metal for a power transmission steel tower is constituted of a bottom support 5 having two sticks 5a which are fixed to two facing horizontal members 45, respectively, below an arm metal 15 of a surface on which the arm metal 15 of a power transmission steel tower 13 is not arranged, a top support 3 having one stick 3a which is mounted over two facing horizontal members 17 above the arm metal 15 of a surface on which the arm metal 15 of the power transmission steel tower 13 is arranged, two stick-shaped lower temporary arm metal members 9 which are retained linked with ends of the sticks 5a of the bottom support 5, respectively, stretched in the stretching direction of the arm metal 15 and longer than the length of the arm metal 15, one stick-shaped upper temporary arm metal member 7 retained linked with ends of the stick 3a of the top support 3 stretched in the stretching direction of the arm metal 15 and longer than the length of the arm metal 15, and a power transmission line retaining member 11 arranged at a tip wherein the three temporary arm metal members 7, 9 are aggregated and by which a power transmission line is retained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI