baber/WOPTO huggingface dataset:
Patent JP-2009023325-A (JP)
Title: Electronic canvas device
Inventor: NOSAKA TOSHIYUKI
IPC: G09B11/10
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic canvas device which permits particularly the plotting of not only a presentation but also a full-color picture or the like in regard to an apparatus made by extending an electronic blackboard used in a meeting or the like.  <P>SOLUTION: The canvas device comprises: a writing tool capable of color mixing; a writing sheet 2 permitting the writing of mixed colors by using the writing tool; a main body which holds the writing sheet; a leg part 8 which supports the main body; a reading device 3 which reads a written image on a writing surface; a storage means which stores a read picture; and an eraser which erases the written image. Further, in order to facilitate the plotting, such a structure that the writing surface can be inclined back and forth, and left and right is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049207-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TODA TAKAYUKI
IPC: H01L21/28
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of forming a metal silicide layer that has small variation in resistance value.  <P>SOLUTION: The semiconductor device manufacturing method of this invention comprises a process to form a metal layer 34 on a silicon substrate 10, a process to expose the metal layer 34 to plasma, and a process to form a metal silicide layer 38 by performing the heat treatment of the silicon substrate 10 and the metal layer 34. Furthermore, it is possible to form a metal nitride layer 36 on the metal layer 34 and to expose the metal nitride layer 36 to plasma.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049889-A (JP)
Title: Radio data communication system
Inventor: ASHIHARA SHIGENORI
IPC: H04W52/02
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio data communication system capable of shortening a batch meter-reading time and reducing power consumption of a battery.  <P>SOLUTION: A radio master unit 4 and a radio slave unit 5 perform intermittent reception during radio communication. A calling signal from the radio master unit 4 contains information about the class of a power source to be used in the radio master unit 4. The radio slave unit 5 determines a time of a transmission signal to the radio master unit 4 in accordance with the power source class designated from the radio master unit 4. Furthermore, the radio master unit 4 shortens an intermittent reception period in accordance with the class of the power source to be used. Moreover, in batch meter-reading to simultaneously activate a plurality of radio slave units 5 via the radio master unit 4 from a center device, the intermittent reception period of the radio slave units 5 is shortened and a connection request telegraphic message time from the radio master unit 4 can be shortened in accordance with the reception period of the radio slave units 5, thereby shortening a total meter-reading time just by the number of radio slave units 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048087-A (JP)
Title: Optical modulator
Inventor: MATSUMOTO SATOSHI
IPC: G02F1/035
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator which has a high-performance optical modulation characteristic and has improved stability.  <P>SOLUTION: The optical modulator includes: a z-cut LN substrate 1; an optical waveguide 3 formed on the substrate; an SiO<SB>2</SB>buffer layer 2 formed on the upper side of the substrate; a conductive layer 5 laminated on the SiO<SB>2</SB>buffer layer; and a traveling wave electrode 4 which is disposed on the upper side of the conductive layer and includes a center conductive body 4a and earth conductive bodies 4b, 4c; wherein the traveling wave electrode is composed of a modulation part 17 of modulating a phase of light that is guided through the optical waveguide, an input part 18 and an output part 19, and ridge parts 45, 46 are formed with recessed parts 31, 32, 33 which are disposed by digging down at least a part of the area where electric field strength of a high-frequency electric signal propagated through the modulation part is strong on the substrate. Therein, the substrate has recessed parts 34, 35 formed by digging down at least a part between the center conductive body and the earth conductive bodies on the input part and the output part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049315-A (JP)
Title: Semiconductor device, and manufacturing method of semiconductor device
Inventor: IZUMI NAOKI
IPC: H01L21/336
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing a gate-drain charge amount without increasing on-resistance.  <P>SOLUTION: In this semiconductor device 1, a base layer part of an epitaxial layer 3 forms an N<SP>-</SP>type region 4, and a P-type body region 5 in contact with the N<SP>-</SP>type region 4 is formed in the epitaxial layer 3. A trench 6 penetrates a body region 5 from a surface of the epitaxial layer 3, and its deepest part reaches the N<SP>-</SP>type region 4. A gate insulation film 7 is formed in the trench 6. A source region 9 is formed in a surface layer part of the epitaxial layer 3. Electrodes 81 and 82 constituting an gate electrode 8 are formed along a part of the gate insulation film 7 covering a side surface of the trench 6. In a part surrounded by the gate electrode 8 in a bottom part in the trench 6, an insulator 17 is embedded, and contacts a part of the gate insulation film 7 covering the bottom surface of the trench 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051414-A (JP)
Title: Pneumatic tire for two-wheeled vehicle
Inventor: KOIDE SEIJI
IPC: B60C11/00
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for a two-wheeled vehicle, having superior abrasion resistance as well as gripping force capable of maintaining lateral gripping force even during abrasion by improving the lateral gripping force when the two-wheeled vehicle turnably travels.  <P>SOLUTION: A different kind of rubber 20 with its surface exposed to a tread surface is arranged on each tread shoulder part 11a of a tread 11, located adjacently to each sidewall 12. The width of the rubber 20, along the tread surface in a tire width direction is set within a range of not less than 11% nor more than 25% of a tread developed width, and is positioned within a range of not less than 10% nor more than 35% of the tread developed width directed from the tread end 11a of the tread 11 as a boundary with the sidewall 12 to a tread center. The rubber 20 is made of a rubber member having a higher dynamic modulus of elasticity than that of at least one adjacent rubber member on a tread surface layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008086003-A (JP)
Title: Mimo antenna apparatus and wireless communication apparatus having it
Inventor: YAMAMOTO ATSUSHI
IPC: H04B7/04
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform both interference wave suppression and MIMO demodulation in a MIMO antenna apparatus.  <P>SOLUTION: A MIMO antenna apparatus comprises a plurality of antenna elements 1a, 1b, and 1c for receiving wireless signals; a demodulation circuit 3 which performs the MIMO-demodulation of each received signal to generate a demodulated signal and also decides the signal quality of the demodulated signal; a signal level detection circuit 4 for detecting a signal level of each received signal; and a controller 5. The controller 5, when a signal quality of the demodulated signal is lower than a threshold T1, (1) when signal levels of all the received signal are not lower than a threshold T2, the number of data streams of a MIMO communication system used by a transmission side wireless station apparatus and the demodulation circuit 3 is decreased, and (2) when a signal level of at least one received signal is lower than the threshold T2, a modulation-demodulation method of a MIMO communication system used by the transmission side wireless station apparatus and the demodulation circuit 3 is changed to a modulation-demodulation method using a lower transmission rate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009056089-A (JP)
Title: Sanitary thin paper roll
Inventor: MATSUMURA TAKASHI
IPC: A47K10/16
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly sanitary thin paper roll having a little curling tendency and easily flattened in a state of a cut sheet obtained by continuously pulling the sheet out and cutting it by a necessary length in use.  <P>SOLUTION: The sheet constituting a roll is defined as 2 plies or more, the substance of this sanitary thin paper positioned in the winding outermost face is defined smaller than the substance of the sanitary thin paper positioned in the winding innermost face, and the density of the sanitary thin paper position in the winding outermost face is set larger than the density of the sanitary thin paper positioned in the winding innermost face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059153-A (JP)
Title: Book and book making method
Inventor: OGATA TETSUJI
IPC: B42D1/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a book and the like with a non-contact type IC tag which facilitates separation of the non-contact type IC tag, for effectively removing the tag and recycling waste paper in the process of disintegration and dust removal of a waste paper recycling process.  <P>SOLUTION: A book with a non-contact type IC tag 1 is provided with a non-contact type IC tag 11 stuck to the inner surface side of a front cover 2. The non-contact type IC tag 11 includes an inlet 20 comprising a base film 12, an antenna pattern 13 thereon, and an IC chip 14 electrically connected with the antenna pattern 13 and covered with outer packaging film material 16. In the recycling process of the collected book 1 with a non-contact IC tag, the non-contact type IC tag 11 is protected by the outer packaging film material 16 of the outer packaging film material, not damaged nor disassembled in the disintegration treatment by a pulper, separated in the dust removal treatment by the following screen, and removed as a foreign matter so that waste paper can be recycled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060757-A (JP)
Title: Insulated bus duct and manufacturing method for insulated bus bar used for same
Inventor: NINOMIYA MEGUMI
IPC: H02G5/10
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated bus duct having not generating a clearance between an insulated bus bar and a duct side plate and having an excellent heat dissipation property.  <P>SOLUTION: In the insulated bus duct, a plurality of insulated bus bars 1 applying insulating coating 3 to band plate-shaped bus bars 2 are laminated, duct side plates 4 are abutted on both sides in the laminating direction thereof and the two duct side plates 4 are clamped by clamping members 5 and 6 at specified intervals in the longitudinal direction on both sides in the cross direction. In the insulated bus duct, openings 11 are formed at the specified intervals in the longitudinal direction to intermediate sections in the cross direction of the band plate-shaped bus bars 1, and boltholes 12 are formed in sections of the openings 11 for the insulating coating 3 while insulating treatment is carried out not to expose the inner peripheral surfaces of the openings 11. In the insulated bus duct, the boltholes 13 are formed at locations corresponding to the boltholes 12 for the insulating coatings 3 even on the duct side plates 4, and the insulated bus bars 1 and the intermediate sections in the cross direction of the duct side plates 4 are clamped collectively by through-bolts 14 inserted into these boltholes 12 and 13 and nuts 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059674-A (JP)
Title: Electronic equipment, and connector
Inventor: KOMATANI SHINJIRO
IPC: H01R13/631
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment and a connector, capable of surely electrically connecting a terminal to a mating terminal.  <P>SOLUTION: By inserting a pillar part 36 into a battery compartment 24, a grip device side signal terminal 48 comes in contact with an imaging apparatus side signal terminal 28, when the pillar part 36 is further inserted, since the grip device side signal terminal 48 is in contact with an imaging apparatus side signal terminal 28, a supporting member 62 enters the inside of the pillar part 36, and the grip device side signal terminal 48 enters the inside of the supporting member 62 (a sleeve 70). When the supporting member 62 is going to enter the inside of the pillar part 36, the supporting member 62 is moved to the direction crossing at right angles to its moving direction (its entering direction) by a guide part 66.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064838-A (JP)
Title: Optical semiconductor device and its manufacturing method
Inventor: TANAKA TAMOTSU
IPC: H01S5/227
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress micro-loading effect to obtain an optical coupling coefficient and prevent the expansion of current in an optical semiconductor device that is provided with a diffraction grating on a side face of a ridge structure.  <P>SOLUTION: The optical semiconductor device includes an optical waveguide 11 that has a ridge structure 2 formed on a semiconductor substrate 1; a diffraction grating 3 that is formed on the side face of the ridge structure 2 and is composed of a concave 3A and a convex 3B formed alternately along the direction of optical waveguide, and has a desired length; and a dummy structural body 4 that is formed in a region other than regions where the ridge structure 2 and the diffraction grating 3 are formed, so that a groove 5 having nearly the same width as the concave 3A is formed between ends of the convex 3B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064719-A (JP)
Title: Watertight connector
Inventor: TSUJI KENJI
IPC: H01R13/52
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To regulate looseness of a rib against a hood part while allowing a positional shift.  <P>SOLUTION: The watertight connector is structured to be provided with a male connector 10, a hood part 12 taking on a cross-section nearly elliptical cylinder shape, a female connector 30 capable of being insertion-coupled with the male connector 10, a main body part 32 (a cap 34) insertion-coupled with the hood part 12 as the both male and female connectors 10, 30 get in an insertion-coupled state, a rubber ring 80 pinched between the hood part 12 and the main body part 32 in the insertion-coupled state, an upper rib 47A fitted at an outer periphery face of the cap 34 and protruded upward, a lower rib 47B fitted at an outer periphery face of the cap 34 and protruded downward, and a rest part 18 arranged with an inner periphery face of the hood part 12 flatly padded and with straight faces 18A receiving protruded ends of the upper and the lower ribs 47A, 47B arrayed in parallel for regulating looseness between the both male and female connectors 10, 30 in the insertion-coupled state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071423-A (JP)
Title: Network adapter
Inventor: KOBAYASHI SHINJI
IPC: H04L12/28
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce burdens on a host computer when setting filtering for packet reception.  <P>SOLUTION: An address recognition part 12 provided in the network adapter 1 recognizes a sender address of a packet transmitted from a host computer 2. The recognized address is registered in a reception packet filtering part 14 as a passing address.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071525-A (JP)
Title: Information collecting device
Inventor: KUNITACHI TADAHIDE
IPC: H04W4/04
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information collecting device for improving efficiency in transmitting collection data by giving compression processing time for communication time in a state of a poor compression rate.  <P>SOLUTION: The information collecting device 2 performs comparison between the non-compressed data size of the collection data to be transmitted during passage through a communication area 7 when termination data is added to the collection data, so as to be wirelessly transmitted to a road side unit 4 without performing compression, and the compressed data size of the collection data to be transmitted during the passage through the communication area 7 when the termination data is added to the collection data, so as to be wirelessly transmitted to the road side unit 4 after performing compression by a predicted compression rate. When the non-compressed data size is equal to or larger than the compressed data size, the collection data to which the termination data is added without performing compression is wirelessly transmitted. When the non-compressed data size is smaller than the compressed data size, the collection data to which the termination data is added is wirelessly transmitted after performing compression.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067898-A (JP)
Title: Thermally expandable microsphere and producing method for it
Inventor: KATO KATSUSHIGE
IPC: B01J13/02
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide thermally expandable microspheres using no low-boiling point hydrocarbon and holding harmless water, which is dispersed finely and uniformly, for obtaining uniform fine bubbles after heating expansion.  <P>SOLUTION: The thermally expandable microspheres use a thermoplastic resin as a shell and a water-absorbing resin holding water as a core agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075889-A (JP)
Title: Control method for rewriting nonvolatile memory
Inventor: OONUKI YUICHIROU
IPC: G06F12/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which extends the life of a memory by leveling (wear-leveling) the number of times of rewriting in a control method for rewriting a nonvolatile memory.  <P>SOLUTION: The technology implements a first step of acquiring a physical block address "c4" of an entry 10 indicated by a current pointer of a free block table; a second step of setting a physical block address "q3" of an entry 11 indicated by an end pointer of the free block table to the entry 10 indicated by the current pointer; a third step of setting an invalid physical block address to the entry 11 indicated by the end pointer, and shifting the end pointer to the lower address side by one entry; and a fourth step of shifting the current pointer to the upper address side by one entry.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076732-A (JP)
Title: Method for forming etching mask, control program, and program storage medium
Inventor: HATTA KOICHI
IPC: H01L21/3065
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an etching mask, a control program, and a program storage medium, which can form easily with sufficient precision an fine pattern etching mask of nonlinear shape without using a reticle of complicated pattern.  <P>SOLUTION: The method for forming the etching mask transfers, develops, and trims an exposure pattern 10 of linear shape in a photo resist 11 using a first reticle, then etches an SiO<SB>2</SB>layer 12 making this as a mask. Next, it transfers and develops an exposure pattern 15 of linear shape in a photo resist 14 using a second reticle, then measures the amount of protrusion L of the photo resist 14 end from the SiO<SB>2</SB>layer 12. Next, while the pattern of the photo resist 14 is trimmed so as to be a predetermined thickness, length, the amount of protrusion L is made to be a predetermined amount or less, an etching mask of substantially L character shape is formed by etching an Si<SB>3</SB>N<SB>4</SB>layer 13 making this as a mask.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008073532-A (JP)
Title: Catheter actuator
Inventor: OGLE DAVID
IPC: A61B18/12
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter actuator simple to use to enable a clinician to deploy electrodes at a distal end of a catheter to enable wide area ablation to be effected.  <P>SOLUTION: The catheter actuator 10 includes at least two carriers 12 and 14 displaceably arranged relative to each other. A first catheter sheath compornent of a catheter sheath assembly is connectable to a first carrier 12, and a second catheter sheath compornent is connectable to a second carrier 14. A control mechanism is carried, in use, by a catheter handle and is associated with the carriers 12 and 14 to effect relative displacement between the carriers 12 and 14 to cause displacement of a distal end of at least the first catheter sheath component between a non-deployed position and a deployed position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103319-A (JP)
Title: Led illumination unit
Inventor: PANOTOPOULOS GEORGE
IPC: H05B37/04
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that LED light sources have not made use of their intrinsic other features, although they brought forth LED light sources akin to conventional light sources.  <P>SOLUTION: The illumination unit 20 is provided with a light-emitting part 21, a light analysis part 31, a controller 51, and a first communication interface 41. The light-emitting part 21 and the light analysis part 31 are housed in a housing with a transparent window. The light-emitting part 21 contains a plurality of groups of LEDs, each group emitting light with a different spectrum. The light analysis part 31 generates luminance signals related to luminance of light generated by each group and luminance of light coming from a place outside the housing. The controller 51 adjusts currents flowing in each LED in accordance with the luminance signals. The first communication interface 41 is made use of by the controller 51 in order to receive commands by communicating with external devices of the illumination unit 20 during operation of the same 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009078991-A (JP)
Title: Thiophene carboxylic acid derivative and its manufacturing method, and bactericide
Inventor: CHIBA YUTAKA
IPC: C07D333/38
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thiophene carboxylic acid derivative that exhibits excellent plant disease-controlling actions, particularly excellent controlling effects on rice blast disease while causing no injury or very little injury to useful crops.  <P>SOLUTION: The thiophene carboxylic acid derivative is represented by general formula (1) [wherein R<SP>1</SP>and R<SP>2</SP>are each a hydrogen atom, a 1-6C haloalkyl group or the like (provided that at least one of R<SP>1</SP>and R<SP>2</SP>is a 1-6C haloalkyl group); R<SP>3</SP>is a hydrogen atom or the like; A is OR<SP>4</SP>, SR<SP>5</SP>, NR<SP>6</SP>R<SP>7</SP>or NR<SP>8</SP>NR<SP>9</SP>R<SP>10</SP>; R<SP>4</SP>is an 8-12C alkyl group or the like; R<SP>5</SP>is a 1-12C alkyl group or the like; R<SP>6</SP>and R<SP>7</SP>are each a hydrogen atom, an 8-12C alkyl group or the like; and R<SP>8</SP>, R<SP>9</SP>and R<SP>10</SP>are each a hydrogen atom, a 1-12C alkyl group or the like].  <P>COPYRIGHT: (C)2009,JPO&INPIT