baber/WOPTO huggingface dataset:
Patent JP-2004212868-A (JP)
Title: Two color rotating particle powder, sheet-type display device and manufacture method
Inventor: HAYASHI NAOYUKI
IPC: G02F1/17
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two color rotating particle and a sheet-type display device which exhibits excellent display reflectance and excellent rotation responsiveness at the same time.  <P>SOLUTION: The sheet-type display device performs display by rotating the two color rotating particle consisting of two semispherical colored parts in a sheet by the operation of an electric field. Therein, the two color rotating particles used in the sheet-type display device satisfy the following requisites. That is, such two color rotating particles that surface areas of the two colored parts are different from each other and, when observing the individual two color rotating particles in the sheet which are made uniform in directions of the colored parts by the operation of an electric field from the same direction with the electric field, the proportion of such particles that the length L<SB>1</SB>of the boundary line between the colored part A of the small area side and the colored part B of the large area side and the length L<SB>2</SB>of the circumference of inscribed circle of the colored part A are in the range expressed by a relation: 1≤L<SB>1</SB>/L<SB>2</SB>≤1.2 exceeds 80% of the total particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216974-A (JP)
Title: Tire holding device
Inventor: ISHIKAWA MASAHIRO
IPC: B62D43/10
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a tire holding device capable of preventing damage to a vehicle body when a spare tire is accommodated in and taken from a luggage room.  <P>SOLUTION: A single side of a spare tire 18 is raised, so as to separate a second holding stand 14 from a first holding stand 12. Then, the second holding stand 14 is fitted to a rear raising part 16 at a groove-shape part 18. The spare tire 18 and the first holding stand 12 are drawn. Under the condition in which the spare tire 18 is inclined, one part of the tire is put on a bottom face 90 of the second holding stand 14. From this condition, the spare tire 18 is taken from the luggage room. Because a rear raising part 16 which is one art of the vehicle body is covered with the second holding stand 14, the spare tire 18 can be prevented from damage when drawn from the luggage room.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221216-A (JP)
Title: Semiconductor device
Inventor: WATANABE TAKAKUNI
IPC: H01L23/12
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress IR drop in a semiconductor chip by a simple structure for a semiconductor device in which the semiconductor chip is accommodated, where a signal terminal is arranged at the outer periphery section of a terminal formation surface.  <P>SOLUTION: In an LSI chip 12, the signal terminal is arranged at the outer periphery of the terminal formation surface, and a power supply terminal is arranged at the outer periphery of the terminal formation surface and the inside. The power supply terminal arranged inside the terminal formation surface is connected to a lead 16 for power supply via a metal plate 14 arranged at the upper side of the terminal formation surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216506-A (JP)
Title: Automatic positioning device
Inventor: YONEZAWA KEITARO
IPC: B23Q3/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for highly accurately and automatically positioning a movable block such as a work pallet on a table.  <P>SOLUTION: An annular central pillar 12 is protruded upward from a reference block 2 on a fixed side and a plurality of wedge faces 13 are provided on the outer periphery of the central pillar 12 in peripherally spaced relation. On the outside of the central pillar 12, a circular plug 15 is arranged which is inserted into a positioning hole 5 of the movable block 3. On a peripheral wall 15a of the circular plug 15, a plurality of thrusting tools 17 are supported to be movable in the radial direction in peripherally spaced relation. Each of the thrusting tools 17 can be put in wedge engagement with the wedge face 13 and reset inward to the radial direction. An output member 21 is inserted into the central pillar 12 so as to be movable up and down and the output member 21 is connected at its upper part to the circular plug 15. A lock spring 34 in the reference block 2 moves the circular plug 15 down via the output member 21 and pressure oil in a release chamber 35 moves the circular plug 15 up via the output member 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004158162-A (JP)
Title: Storage device
Inventor: HIDAKA HIDETO
IPC: G11C5/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device which performs read out at high speed while realizing redundancy replacement.  <P>SOLUTION: When normal bit lines BL3 and /BL3 are selected, spare bit lines SBL2 and /SBL2 are simultaneously selected and column selection gates are arranged so that these lines are connected to different read data bus pairs. The column selection gates are dispersedly arranged so that large difference is not generated in the load capacity of read data buses. A redundancy determination result is reflected on read data by activation of control signals Φ1, Φ2 fed to a sense-amplifier 83. Moreover, two sense amplifiers may be provided so that control signals Φ1, Φ2 are used so as to select either of output data of these amplifiers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004223858-A (JP)
Title: Injection molding method and apparatus for the method
Inventor: KIMURA MIKIHIKO
IPC: B29C45/14
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding method which can produce a separator or the like wherein molded layers are formed on both sides of a plate-shaped body for a relatively short time, and an apparatus for the method.  <P>SOLUTION: The injection molding method includes a process for preparing a first mold 41, a second mold 46, and a third mold 47, a process for holding a separator single body 16 between the first mold 41 and the second mold 46, a process for injecting a silicone rubber 59 in a front side cavity 50 through a first gate 54 to mold a front side formed layer 32, a process for replacing the second mold 46 with the third mold 47 in a state that the formed layer 32 is soft, and a process for injecting the silicone rubber 59 in a rear side cavity 71 through a second gate 46 and a communicating conduit 74 to mold a rear side molded layer 34.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222988-A (JP)
Title: Sphincter training machine with low-frequency vaginal douche function
Inventor: KANEDA KENICHI
IPC: A61H19/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sphincter training machine provided with a low-frequency vaginal douche function that cleans the vagina of a woman by utilizing a capillary draw-in force and forces due to low-frequency vibrations.  <P>SOLUTION: Since a capillary sucking body is provided in a pipe having fine holes and dents are provided on the surface of the pipe, the humor of the woman can be collected efficiently in the dents by utilizing the capillary draw-in force of the capillary sucking body and the forces due to low-frequency vibrations which activate the capillary draw-in force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224284-A (JP)
Title: Web server
Inventor: NISHIDA SHUICHI
IPC: B60R16/023
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web server allowing information on an in-vehicle control device to be viewed without being limited by places and models.  <P>SOLUTION: This web server comprises a communication means mounted in a vehicle 2 and connected to the Internet through a radio line and a vehicle information communication means transmitting and receiving information to and from the in-vehicle control device (ECU) of the vehicle. The web server also comprises an information control means providing, after a user is specified, information on the in-vehicle control device summarized by the vehicle information means constructed in a specified viewing format against a request from the other terminal (HomePc 3, PDA4, and cellular phone 5) by a communication means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224422-A (JP)
Title: Paper-made seamless cup and its manufacturing method
Inventor: OGUMA YASUSHI
IPC: B31B50/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made cup excellent in resistance to liquid penetration and capable of being easily manufactured at a low cost.  <P>SOLUTION: The paper-made seamless cup is so arranged that a cup body member and a cup bottom plate member are bonded for an assembled paper-made outer cup whose inside is lined with a lining film tightly stuck thereto by means of vacuum aspiration so as to be made into an inner cup.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230268-A (JP)
Title: Adsorbent and method for separating hydrogen isotope using the same
Inventor: ITO KOICHI
IPC: B01J20/18
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adsorbent capable of separating a hydrogen isotope from a material stably supplied and separating deuterium isotope of a lower hydrocarbon without using a large amount of coolant as in a low temperature distillation method, and to provide a method for separating the hydrogen isotope using the same.  <P>SOLUTION: An inorganic porous substance such as zeolite and meso-porous silicate is used as the adsorbent for the deuterium isotope in an aliphatic hydrocarbon such as methane and aromatic hydrocarbon such as benzene. The hydrogen isotope is separated to obtain deuterium by contacting the lower hydrocarbon (aliphatic, aromatic) containing at least the hydrogen isotope with the inorganic porous substance and selectively adsorbing the deuterium isotope in the lower hydrocarbon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231235-A (JP)
Title: Device and method for removing foreign matter in manufacture of carrier tape
Inventor: NISHI NAOTO
IPC: B65B55/24
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier tape which minimizes the adhesion of dust generated in the manufacture of the carrier tape, because the problem of quality is caused by the adhesion, for example, of the dust such as slitting chips, adhering to the surface part of the carrier tape, to an electronic component.  <P>SOLUTION: A device equipped with a dust removing method sucks in and removes the dust such as the slitting chips on both the end surfaces of the carrier tape after chipping off the dust with a razor's edge, in the manufacture of the carrier tape for the electronic component, which has embossed parts for the storage of the electronic component, arranged in a multi-row manner at fixed intervals in a longitudinal direction by thermoforming a thermoplastic tape-like object.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240009-A (JP)
Title: Remote control unit for home equipment, and home equipment system provided therewith
Inventor: HASHII SHINJI
IPC: G10L13/02
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of data to be stored in a remote control unit which outputs guidance relating to operations or various kinds of warning and the like with voice while assuring clearness of the voice in order to reliably provide users with necessary information.  <P>SOLUTION: The speech guidance is compressed by selecting a compression system of a high compression rate within a permissible range according to the characteristics and levels of importance of speech by every compression unit of the clauses etc., constituting the guidance and is stored in memory regions segmented by each of the compression systems. When the guidance to be outputted is instructed, the positional information of the compression unit is read out as the constitution information from an identification code for the guidance, and then compressed speech data are read out in accordance with the positional information. Since the positional information itself includes the identification information of the compression system, the decompression system is selected by the same information and the compressed speech data are restored.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238116-A (JP)
Title: Hose reel
Inventor: SATO KOHEI
IPC: B65H75/38
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose reel allowing cost reduction.  <P>SOLUTION: The frame of the hose reel 1 is formed of a body case 11, and a drum for winding the hose is turnably supported in an inner space of the body case 11. The body case 11 is formed of lower and upper vessels 12 and 13, and the front surface 31 of the upper vessel 13 is provided with an entrance/exit 33 of the hose to be wound by the drum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241926-A (JP)
Title: Network equipment
Inventor: KAMI MACHIKO
IPC: H04L69/40
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain network equipment which stably operates when the equipment is restored from transmission abnormality to a normal state even in the case the equipment is configured to hold the state before transmission abnormality in abnormality occurrence.  <P>SOLUTION: Control command data are sent from master equipment 11 to slave equipment 12 through a network and the slave equipment 12 decides whether the control command data are normal or abnormal by a transmission LSI 13, sets the control command data in a plurality of receiving buffers 14 in order when the data are normal, and generates a reception interrupt signal each time data are received. Then a received data processing module 15 with a reception interrupt counter do not write control command data of the receiving buffers 14 as many as a plurality of receiving buffers to a received data memory 16 when transmission is restored from the abnormal state to a normal state, thereby obtaining stable operation even when the receiving buffers 14 are cleared in case of abnormality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241027-A (JP)
Title: Music playback system
Inventor: MIYAZAWA KATSU
IPC: G11B27/10
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a music playback system wherein user's sense of participation is enhanced through music and videos to assist the improvement of business achievement.  <P>SOLUTION: This music playback system is provided with a CD driver 1 for playing or copying a CD brought in by a user, a storage device 3 for storing music, an input device 4 for inputting data by a keyboard or a mouse, a display 5 for displaying display contents, a DVD/video driver 6 for reproducing a video from a DVD or video software, a projector 7 for projecting the video of the DVD/video driver 6 on a large screen, a screen 8 for showing the video projected by the projector 7, an amplifier 10 for amplifying the played music, a speaker 11 for reproducing a signal from the amplifier 10, a controller (CPU) 9 for controlling all the components, a ROM 12 in which a control program is stored, and a RAM 13 for temporarily storing the data as a working memory.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240181-A (JP)
Title: Optical compensation sheet, elliptically polarizing plate and display apparatus
Inventor: KUZUHARA NORIYASU
IPC: G02F1/1335
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensation sheet improved in inhomogeneous deterioration of viewing angle characteristics with respect to the direction of viewing angles and to provide an elliptically polarizing plate and a display apparatus using the above sheet.  <P>SOLUTION: The optical compensation sheet has at least two birefringent layers. The retardation (R<SB>0</SB>) in the plane direction of the optical compensation sheet is 10 nm to 70 nm, and the retardation (R<SB>t</SB>) in the thickness direction is 60 nm to 200 nm. The retardation (R<SB>0</SB>(H)) in the plane direction and the retardation (R<SB>t</SB>(H)) in the thickness direction of the layer having the highest moisture permeability specified by JIS-Z-0208 in the birefringent layers are in the range of 5% to 50% of the above R<SB>0</SB>and R<SB>t</SB>, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245597-A (JP)
Title: Current sensor
Inventor: OKADA AKIRA
IPC: G01R15/20
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current sensor capable of accurately measuring current with a same configuration at all times and having the degree of freedom for the installation position of a current wire to be measured.  <P>SOLUTION: An MI element 3 is covered by a current sensor substrate 10. When the current sensor is installed so that a current wire 50 to be measured is passed through a through hole 15 in the current sensor substrate 10, a current flowing through the current wire 50 to be measured can be measured with an induced voltage detected by a detection circuit 7 to accurately measure the current with the same configuration at all times. Since a detection coil 5 is formed of a coil pattern in which an inductive through hole 17 formed in the current sensor substrate 10 to an inductive pattern 18, the detection coil 5 can be manufactured by using a semiconductor process technology. Accordingly, the detection coil 5 completely symmetrical with respect to the axal direction of the MI element 3 is easily manufactured and, therefore, the current sensor having high measurement accuracy and a uniform measurement accuracy can be manufactured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247086-A (JP)
Title: Vertical fitting connector
Inventor: NORO YUTAKA
IPC: H01R12/71
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical fitting connector mounted on a substrate with a little protrusion from the substrate.  <P>SOLUTION: The vertical fitting connector 40 is composed of a cable side connector 10 and a substrate side connector 30. The connector 30 mounted on an electronic substrate has a substrate side terminal fitting 32 including a mounting part 32c for mounting on the electronic plate, and a pair of flexible pieces 32a facing each other jointed to the mounting part 32c and extending in a direction parallel with the electronic substrate, on a substrate side housing 31. The connector 10 has a cable side terminal fitting 13 including a wire connection part 13b and a tab 13c jointed to the wire connection part 13b on a cable side housing 12. By making the connector 10 fit with the connector 30 in a direction vertical to the electronic substrate, the tab 13c is inserted between the flexible pieces 32a of the terminal fitting 32 in a direction crossing a direction of the flexible pieces 32a extended. By the above, the terminal fitting 13 is fitted to the terminal fitting 32 and electrically connected to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209199-A (JP)
Title: Golf putter
Inventor: DAITO TSUGIO
IPC: A63B53/06
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf putter which allows players to swing it slowly as repulsion force at an impact with ball is absorbed by the head, and a shock on the hands are reduced, and by which a ball can be rolled in an ideal pendulum style of batting, in the result of manufacture where the putter is composed of lower center of gravity and heavier putter than that of the conventional one (maximum weight 300g in the conventional putter), solving the problem of the difficulty in obtaining a heavy putter in a solid structure(maximum possible added weight by only 10-50 grams), by filling and hardening weight increasing material into the inside of hollow structure.  <P>SOLUTION: The golf putter is composed in lower center of gravity than the conventional one by adding the weight increasing materials in the inside of the hollow structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245001-A (JP)
Title: Construction method for underground continuous impervious wall, and impervious sheet used for the method
Inventor: OHASHI ISAO
IPC: E02D5/20
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impervious sheet bendable in all directions at need while easily and positively constructing a corner part of an impervious wall of three-layer structure.  <P>SOLUTION: In this impervious sheet 1' used for a construction method for an underground continuous impervious wall for constructing the impervious wall of three-layer structure continuously in the ground, both end sides of a sheet body 1a are provided with joint parts 1c, 1d curved toward the opposite side to each other, and a curved corner joint 1e is provided in a prescribed position of the sheet body 1. With this corner joint 1e, the corner part of the impervious wall of three-layer structure can be easily and positively constructed while being bendable in all directions at need.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253545-A (JP)
Title: Nitride semiconductor element and manufacturing method thereof
Inventor: SUGIMOTO YASUNOBU
IPC: H01S5/343
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a nitride semiconductor element in which contact resistance with a semiconductor layer is low, and which is superior in a life characteristic without deterioration at the time of driving, in a manufacturing method of the nitride semiconductor element by performing etching of a self-alignment system.  <P>SOLUTION: The manufacturing method of the nitride semiconductor element includes an etching process for laminating a metal layer having a first layer 205a and a second layer 205b which is brought into contact with the first layer and is formed of a platinum group element on a surface of the semiconductor layer, and removing a part of a semiconductor layer exposed from the metal layer. The first layer 205a is composed of a material that can be alloyed. The method has an alloying process for alloying the first layer 205a after the metal layer is laminated and a reaction product removing process for removing reaction products 212 formed at end faces of the first layer 205a by the alloying process and/or the etching process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248615-A (JP)
Title: Planting apparatus for handrail of vertical grate
Inventor: NAKADA MASAYUKI
IPC: A47G7/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planting apparatus enabling blinder so that spaces between mutually adjacent grates of a handrail having a vertical grate-shaped protective fence is seemingly kept in a good appearance by planting.  <P>SOLUTION: A plantable culturing container body 1 forcibly inserted and arranged into each space between vertical grates of the handrail P is formed by pressing the width of the container body 1. The culturing container body 1 is equipped with a two-forked leg part 2 in which the bottom of the culturing container body 1 is formed in arch-like recessed shape so as to be mounted on the lower chord material S of the handrail in a state striding over the lower chord material S, a projection 11 for fastening and fixing capable of binding a binding member 16 around left and right upper-side opening edges so as to fasten and fix the upper-side opening edges of the culturing container body 1 held between vertical grates F to the vertical grates F. A draining hole 3 is formed in the recessed place of the bottom between leg parts 2. The projection 11 for fastening and fixing is formed by a U-shaped frame-like hook part 13 formed so as to mutually face the opening sides toward the insides from each upper end of left and right pair of standing pieces 12 standing from the upper-side opening edge of the culturing container body 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI