baber/WOPTO huggingface dataset:
Patent JP-2007023673-A (JP)
Title: Soundproof room
Inventor: SAKAMOTO TOSHIHIRO
IPC: E04H1/12
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof room capable of surely preventing voice generated outside a room from entering the inside of the room while surely preventing indoor voice from leaking outside the room with a simple structure without using a special structure at all.  <P>SOLUTION: This soundproof room 10 has an inner room 51 formed of a floor surface, a side wall surface and a ceiling surface and an outer room 52 formed of a floor surface, a side wall surface and a ceiling surface and arranged at a predetermined interval so as to cover an outside surface of the inner room 51. In the soundproof room 10, predetermined music is carried to a space formed of the outside surface of the inner room 51 and the outer room 52.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007026365-A (JP)
Title: Memory controller
Inventor: SUZUKI TAKESHI
IPC: G06F12/00
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient priority control over memory access by a memory controller in a computer system in which a plurality of processing units share a single or a plurality of memories.  <P>SOLUTION: The memory controller has a reorderable memory access command issue queue and a priority address setting register inside. The memory access command issue queue is reordered based upon priority address settings to determine the order of access to a main storage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028522-A (JP)
Title: Gap-filler device
Inventor: HAYASHI MICHIYA
IPC: H04B7/15
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent broadcasting signals that are to be retransmitted from being amplified to excessively high level, immediately after the start of a gap-filler device.  <P>SOLUTION: When the gap-filler device main unit is started, a bias circuit 32 which has received command signals from a CPU 22 supplies amplifiers 14 and 16 with drive signals. As a result, broadcasting signals are retransmitted, since their signal level is amplified by the amplifiers 14 and 16. However, since the command signals to the bias circuit 32 are logical multiplication of the command signals from the CPU 22 and starting signals, it is not until both of the signals are inputted to an arithmetic circuit 34 that retransmission of the broadcasting signals whose signal level is amplified, is performed. Also, since the change in signal level of the starting signals to be inputted to the arithmetic circuit 34 is delayed by a delay period by a delay circuit 36, they will not be inputted to the arithmetic circuit 34, until the period elapses even after starting of the device main unit and starting of supply of the starting signals to the CPU 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029863-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: KIKUCHI HIROTO
IPC: B01J23/656
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning an exhaust gas which is easy in production process, has a short production time, low production cost, and does not agglomerate a noble metal even if the catalyst is laid in an oxidation atmosphere.  <P>SOLUTION: The catalyst has a noble metal particle 7, a base material 3 on which the noble metal particle 7 is supported, and a transition-metal oxide particle 9 arranged at the position other than a contacting side 11 of the noble metal particle 7 and the base material 3 in the periphery of the noble metal particle 7, wherein a metal oxide 5 having the anchor effect for the noble metal particle 7 is contained in the base material 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007040120-A (JP)
Title: Mounting structure for auxiliary machine
Inventor: MURAKAMI HIROAKI
IPC: F02B67/00
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for an auxiliary machine for preventing freezing of oil accumulated on the inside or releasing the freezing at an early stage.  <P>SOLUTION: The mounting structure of the auxiliary machine is equipped with a vacuum pump 31 mounted on the outer peripheral face of an engine 10 and to which oil is supplied, and a block heater 71 mounted on the outer peripheral face of the engine 10 which is heated by being energized. The outer peripheral face of the engine 10 includes a plurality of side faces facing different directions from each other. The vacuum pump 31 and the block heater 71 are provided on the same side face 10a out of the plurality of the side faces.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042871-A (JP)
Title: Ferroelectric capacitor and its manufacturing method, and ferroelectric memory
Inventor: TAMURA HIROAKI
IPC: H01L27/105
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric capacitor in which the crystal orientation of each layer constituting a ferroelectric capacitor is favorably controlled, and to provide its manufacturing method and a ferroelectric memory.  <P>SOLUTION: The process for fabricating a ferroelectric capacitor 30 comprises steps (a) for forming a first crystalline barrier layer 14a, (b) for nitriding the first barrier layer 14a to form a second crystalline barrier layer 12a of nitride, (c) for forming a first electrode 32a above the second barrier layer 12a, (d) for forming a ferroelectric film 34a on the first electrode 32a, and (e) for forming a second electrode 36a on the ferroelectric film 34a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042909-A (JP)
Title: Wafer holder and wafer prober mounted with the same
Inventor: AWAZU TOMOYUKI
IPC: H01L21/683
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer holder capable of making the positional accuracy of the wafer holder very high when the wafer holder is moved to a predetermined position in probing and capable of hardly causing variations in the positional accuracy if the wafer holder is repeatedly moved, and to provide a wafer prober mounted with the same.  <P>SOLUTION: This wafer holder is composed of a chuck top having a chuck top conductor layer on its surface, and a supporter for supporting the chuck top. In this wafer holder, the weight of the wafer holder is not more than 28,000 g. Also, the weight of the chuck top is preferably not more than 6,000 g, and the weight of the supporter is preferably not more than 12,000 g.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048354-A (JP)
Title: Optical pickup device and optical disk device
Inventor: KAJIYAMA SEIJI
IPC: G11B7/125
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical disk device capable of smoothly and properly executing aberration correction with simple control processing, and capable of smoothly executing aberration correction even for a multilayer disk.  <P>SOLUTION: When a disk substrate thickness is within the range A of FIG. 6(b), a convex type liquid crystal lens 160a is driven. When the disk substrate thickness is within the range B of FIG. 6(b), driving of both of the convex type liquid crystal lens 160a and a concave type liquid crystal lens 160b is stopped. Further, when the disk substrate thickness is within the range C of FIG. 6(b), the concave liquid crystal lens 160b is driven. Thus, even when the disk substrate thickness varies within a standard range, a spherical aberration is always suppressed to a threshold value or less. The aberration correction is realized only by performing on-off control of the convex and concave liquid crystal lenses 160a and 160b.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049344-A (JP)
Title: Image forming apparatus
Inventor: NARA TAKASHI
IPC: H04N1/00
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of surely detecting an original that is left remaining forgotten and issuing a suitable warning.  <P>SOLUTION: The image forming apparatus having a platen glass on which an original is put, a scanner for reading the original put on the platen glass and an original pressing member for pressing the original put on the platen glass is provided with a trigger signal generation means for generating a trigger signal at prescribed timing and a left-original deciding means for driving the scanner, on the basis of the generation of the trigger signal, deciding a scanning signal obtained by the scanning operation of the scanner and deciding whether a left original exists. The left-original deciding means decides the scanning signal; and when a printing rate of a prescribed value and more or a density change is detected, decides that there is an original that has been left forgotten.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047373-A (JP)
Title: Terminal device with two-direction focus switching camera
Inventor: SAIJO MASASHI
IPC: G03B17/12
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the cost of parts is high and assembly yield is not good in a conventional terminal device with a two-direction focus switching camera performing two-direction focus switching where a focus switching knob on a rotating mechanism side is used as a rotation cam follower for the cam formed on a terminal device main body side having a two-direction focus switching function, so that high accuracy is required for the working of the cam and the assembly of the device.  <P>SOLUTION: The terminal device with the two-direction focus switching camera has the lens barrel of a movable lens group having magnetic substance and capable of sliding inside a camera barrel, the camera barrel is assembled in the rotating mechanism, and a permanent magnet arranged on the terminal device main body side attracts the magnetic substance of the lens barrel of the movable lens group, whereby predetermined bifocal switching is performed corresponding to two directions set by the rotating mechanism.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007053231-A (JP)
Title: Silicon electrode plate for plasma etching
Inventor: HIJI TOSHIHARU
IPC: H01L21/3065
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon electrode plate for plasma etching having a long service life in which generation of particles is suppressed.  <P>SOLUTION: In the silicon electrode plate 2 for plasma etching provided with a through thin hole 5 in parallel with the thickness direction, at least the lower surface 8 of the silicon electrode plate 2 is entirely coated with a silicon chemical deposition film 11 having a mean particle diameter of 1 μm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050481-A (JP)
Title: Grinding stone
Inventor: AKASHI YUJI
IPC: B24D7/06
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding stone having excellent machining precision and durability without requiring large-scale facility even when polishing a spherical material to be ground having a large diameter.  <P>SOLUTION: An abrasive grain layer 3 is formed on a groove 5 provided in base metal 2. A segment-like chip 11 is provided with a recessed part 12 whose central part of an upper face becomes the most bottom part, and a slit 5 is formed in the most bottom part. The abrasive grain layer 3 is formed by arranging and bonding a plurality of segment-like chips 11 continuously in the peripheral direction on the channel 5 provided in the base metal 2. The segment-like chips 11 are mutually joined by forming a predetermined angle to the radial direction of the base metal 2. A ring-like chip 21 is also provided with a recessed part 12 whose central part of an upper face becomes the most bottom part, and a slit 13 is formed in the most bottom part. The abrasive grain layer 3 is formed by arranging the ring-like chip 21 on the groove 5 provided in the base metal 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007051232-A (JP)
Title: Low-strength cavity filler and method for filling cavity in low-strength ground
Inventor: MIYAWAKI KOICHI
IPC: E02D3/12
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-strength cavity filler that can be efficiently filled into a cavity part of low-strength ground within a short time at a low facility cost, and a cavity filling method for the low-strength ground.  <P>SOLUTION: The low-strength cavity filler is obtained by kneading cement, sirasu and an admixture in water to form sirasu mortar and mixing a dispersion liquid of a foaming reaction agent into the sirasu mortar. The cavity filling method is the method for filling the cavity in the low-strength ground having rock mass strength of around 0.5-3 N/mm<SP>2</SP>, wherein the dispersion liquid of the foaming reaction agent is mixed into the sirasu mortar to form the low-strength cavity filler immediately before or a few hours before pressure-feeding of the filler to the low-strength ground by a pump and the cavity is densely filled through a foaming reaction that takes place after the low-strength cavity filler is filled into the cavity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060318-A (JP)
Title: Portable apparatus and antenna therefor
Inventor: SEO KAZUYUKI
IPC: H01Q9/30
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna for portable apparatus which well improves the antenna performance when a rod antenna is shrunk and shed, and has advantages in the aspect of the portability and the design.  <P>SOLUTION: A rod antenna 1 sheds its total length in a lengthwise shrink state in the body 3 of a portable apparatus, and a feed wire 5 is connected to the lower end of its lowermost rod 12 to connect it to a high frequency circuit on a circuit board 4, thus feeding the antenna. A coil antenna 2 is assembled sideways with the top of the body 3 with a terminal piece 24 provided on its base for contacting the top end 10 of an uppermost rod 11 to connect the antenna when the rod antenna 1 is shed, and the other end of the coil 21 is connected to the GND side. The rod antenna 1 is expanded to be a single monopole antenna. When being shrunk and shed, the coil antenna 2 is connected to the top end 10 of the rod, thus forming a composite antenna composed of a monopole antenna (current antenna) of one rod step with a loop antenna (magnetic current antenna) formed by the coil antenna 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060407-A (JP)
Title: Radio ic tag and manufacturing method of radio ic tag
Inventor: SAKAMA ISAO
IPC: G16H20/13
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio IC tag with a long communication distance by mounting a small-sized radio IC inlet on a package whose seal material is a thin film of metal such as aluminum without the need for addition of a component.  <P>SOLUTION: In a tablet PTP package 1, many tablets 2 are packaged by a resin sheet PVC 3 and an aluminum sheet 4. A thin and long space pattern 5 is formed to part of the aluminum sheet 4 on a lower side of the package to provide an island region 6 acting like an antenna. The small-sized radio IC inlet 9 formed by mounting an IC chip 8 to a small-sized antenna 7 is arranged to the rear side (package upper side) of the aluminum sheet 4 at a part where the island region 6 is formed. Since the antenna formed with the island region 6 and the small-sized radio IC inlet 9 are electrostatically coupled by using the resin sheet PVC 3 for a dielectric body, a radio IC tag 10 is configured. Thus, holding up a reader/writer (not shown) onto the radio IC tag 10 allows a user to read information of the tablet PTP package 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007055196-A (JP)
Title: Molding device
Inventor: HIROSE YUUJI
IPC: B29C33/26
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding device which can easily perform an operation to clean a molding area of each mold, in the state wherein a top force and a core are broken to a bottom force.  <P>SOLUTION: The top force 12 is openably connected with the bottom force 11 through a hinge 13 attached to one end part of the top force. Further, the core 14 is openably connected through a hinge 15 attached to one end part on the same side as the top force 12 so that the core can be positioned between the bottom force 11 and the top force 12. Besides, a shaft 15a of the hinge 15 of the core 14, is arranged inward of a position of a shaft 13a of the hinge 13 of the top force 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067034-A (JP)
Title: Adjustment method of electrostatic capacity of electric double layer capacitor
Inventor: NOGUCHI MINORU
IPC: H01G11/24
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting method of an electrostatic capacity of an electric double layer capacitor with which electrostatic capacity between products of the electric double layer capacitor can be uniformed while coconut husk activated carbon having dispersion in a characteristic is used for an electrode.  <P>SOLUTION: The adjusting method of electrostatic capacity of the electric double layer capacitor has a mix process for mixing alkali activation activated carbon in coconut husk activated carbon used for the electrode. Electrostatic capacity of alkali activation activated carbon is larger compared to coconut husk activated carbon. When there is dispersion in electrostatic capacity of coconut husk activated carbon of a plurality of lots, an amount of alkali activation activated carbon mixed in coconut husk activated carbon of the respective lots is controlled. Thus, dispersion of electrostatic capacity of steam activation coconut husk activated carbon is corrected in the respective lots.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007065247-A (JP)
Title: Optical module
Inventor: TSUZUKI TAKESHI
IPC: G02F1/035
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module capable of securing a stable light modulation operation by suppressing heat inflow to a light modulator.  <P>SOLUTION: A module casing is formed with a module outer wall 101 and a plate 102. First and second submounts 106, 121 are fixed and mounted on a plate 102. The light modulator 108 is mounted on the submount 106 and a driver IC 120 is mounted on the submount 121. The heat conductivity of the plate 102 or a mounting surface of the submount 106 is made larger than that of the submount 106. Therefore, heat flown from the outside or heat generated on the driver IC is diffused by the plate 102, at the same time, is hardly propagated to the submount 106, thereby, the heat reaching the light modulator 108 is suppressed, uneven heating of the light modulator 108 is prevented and the stable light modulation operation can be secured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064375-A (JP)
Title: Hose fixing tool
Inventor: ITO KOZO
IPC: A47J47/18
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose fixing tool having superior function and operability, and capable of being applied to various containers without being restricted by the presence or shape of a hanger.  <P>SOLUTION: This hose fixing tool is composed of a pinching member 10 integrated with a hose holding member 20, a pinching member 12 paired with the pinching member 10, a joining member for rotatably joining these pinching members, and an elastic member for energizing the pinching members. The pinching member 10 and the pinching member 12 are energized by a ring spring 30 in a state of being closed at lower portions and expanded into the approximately Y-shape at upper portions under normal condition, and their lower portions are expanded on the joining member14 by adding the force to the upper portion from both sides toward an inner side to be attached to an opening portion of a desired container.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007062185-A (JP)
Title: Injection molding apparatus and injection molding method
Inventor: UCHIDA KOJI
IPC: B29C45/26
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding technique, which, even in the case of using an insert in order to compose a second cavity face to form a non-design surface of a molded product, makes a pressurized fluid pervade the whole of the second cavity face, presses a resin against a first cavity face to form a design surface of the molded product, and suitably molds the design surface.  <P>SOLUTION: The injection molding apparatus is equipped with a first mold, a second mold, a gate and a pressurized fluid injecting means. The first mold has the first cavity face. The second mold has the second cavity face and forms the cavity by being combined with the first mold. The second mold is provided with an injection port that opens in the second cavity face of the second mold. The gate is for filling a molten resin in the cavity. The pressurized fluid injecting means injects the pressurized fluid, through the injection port, to the non-design surface of the molded product molded in the cavity. The second mold is composed of a plurality of molds, and the plurality of molds composing the second cavity face have each an injection port. The pressurized fluid injecting means injects the pressurized fluid through the respective injection ports.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064131-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D45/00
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the quantity of unburned fuel discharged to an exhaust gas passage upon fuel cut in a dual injection system provided with a port injection valve and a cylinder injection valve.  <P>SOLUTION: This fuel injection control device stops only port injection (port injection quantity fip=0) at first when a fuel cut execution condition is satisfied (time t1), and continues cylinder injection by setting cylinder injection quantity fic to a value subtracting "quantity of fuel (adhesion flow in fuel) flowing into a cylinder out of fuel adhesion quantity fw adhering on a intake air passage composition member" from a target air fuel ratio equivalent quantity. Cylinder injection is stopped (fic=0) when fuel adhesion quantity fw which reduces after that gets to the minimum value fwlim1 or less. Consequently, misfire during cylinder injection (time t1 to t2) can be prevented and air fuel ratio can be made consistent with target air fuel ratio. After stop of cylinder injection, the quantity of adhesion flow-in fuel discharged to the exhaust gas passage as unburned fuel due to misfire can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063089-A (JP)
Title: Method and device for producing nitrile compound
Inventor: SAWADA GIICHI
IPC: C01C3/02
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for producing a nitrile compound by ammoxidation using a fluidized-bed reactor without lowering the reaction performance while improving heat removability and capable of sufficiently removing the heat of reaction even when using a high-activity catalyst.  <P>SOLUTION: This production device is provided with a raw material feed port (raw material gas diffuser 6), an oxygen-containing gas feed port (oxygen-containing gas diffuser 4), a reactor 1 housing a catalyst 2 in a fluidizing state and a cooling pipe 10 arranged in the reactor 1. The raw material feed port is provided above the oxygen-containing gas feed port, and the ratio (Sb/Sa) of the heat transfer area (Sb) of the cooling pipe 10 between the above two feed ports to the whole heat transfer area (Sa) of the pipe 10 in the reactor 1 is 0.2 to 1. The nitrile compound is produced using the above device by ammoxidation of the raw material through a vapor-phase catalytic fluidized bed reaction.  <P>COPYRIGHT: (C)2007,JPO&INPIT