baber/WOPTO huggingface dataset:
Patent JP-2004342927-A (JP)
Title: Semiconductor memory device and portable electronic equipment
Inventor: YOSHIOKA FUMIYOSHI
IPC: H01L21/336
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device with its packaging density elevated and operating speed increased.  <P>SOLUTION: The semiconductor memory device has a gate electrode formed on a semiconductor layer with a gate insulating film in between, a channel region arranged under the gate electrode, diffused regions arranged on both sides of the channel region and reverse to the channel region in conductivity type, and memory function structures for holding charges arranged on both sides of the gate electrode. The diffused regions comprise a high-concentration impurity region arranged offset from the gate electrode, and a low-concentration impurity region arranged in contact with the high-concentration diffused region and overlapping the gate electrode. The amount of a current to flow from one diffused region to the other diffused region upon application of a voltage to the gate electrode is dependent on the number of charges held by the memory function bodies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339849-A (JP)
Title: Block mat and method of laying the same
Inventor: MAEDA YUKITOSHI
IPC: E02B3/12
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block mat which can be easily, suitably, and efficiently laid, and to provide a method of laying the same.  <P>SOLUTION: The block mat 1 comprises a sheet 2 having porosity and flexibility, and a number of blocks 3 fixed to the sheet. Each block 3 has formed therein a plurality of cutting grooves 4 for facilitating cutting of the block, in longitudinal and transverse directions, for instance. Then the block mat 1 is mounted on a slope, and some of the cutting grooves 4 are selectively cut to separate the blocks 3 from each other. Thus by virtue of separation of the blocks along the cutting grooves 4, the block mat 1 can be laid while being progressively shifted, and it can be easily and suitably laid on the slope without using filling mortar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343620-A (JP)
Title: Packet communication apparatus
Inventor: TAKEUCHI TAKAAKI
IPC: H04L12/70
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide packet communication apparatus (DNS relay server) which searches for a corresponding address from a domain name imparted to equipment connected with a network and relays a message to be used for searching for the domain name from the address.  <P>SOLUTION: The packet communication apparatus is provided with a correspondence relation holding means for holding correspondence relation between a part depending on the network of the address to be used in a first network and an address conversion means, an address conversion means selection means for selecting the address conversion means based on the address included in a received packet, an address acquisition means for acquiring an address for replacement for replacing the address included in the received packet from the selected address conversion means and an address replacement means for replacing the address included in the received packet by using the acquired address for replacement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343633-A (JP)
Title: Transmitter/receiver
Inventor: MATSUURA IWAO
IPC: H04B1/40
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sending and receiving device of which the power leakage to adjacent channels is suppressed and current consumption, etc. is improved by constituting load impedance of a power amplifier for transmission so that the optimal load matching is constantly obtained without depending on a transmitting frequency band.  <P>SOLUTION: The sending and receiving device has the power amplifier 101 for transmission, an isolator 104 with which the power amplifier 101 for transmission is connected, an antenna switching means 103 with which the isolator 104 is connected, an antenna 105 for transmission/reception connected with the antenna switching means 103 and a receiving circuit with which the antenna switching means 103 is connected. Electric length switching means 111 to 113, 114 to 116 for gradually performing the load matching of the power amplifier 101 for transmission by every transmitting frequency band are provided between the power amplifier 101 for transmission and the isolator 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346347-A (JP)
Title: Electron beam machining equipment
Inventor: NIIKURA TOMOKI
IPC: C23F4/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide electron beam machining equipment which is capable of preventing thermal deformation in a screen grid and an acceleration grid and deterioration in the machining accuracy.  <P>SOLUTION: The electron beam machining equipment is equipped with a plasma-generating chamber 1 which generates a cation of an inert gas, the screen grid 10 which has pores 12 and is placed in front of an aperture of the plasma-generating chamber 1 and the acceleration grid 20 which has pores 22 similar in shape to those of the screen grid and is placed in front of the screen grid with a certain distance from it. Thermal deformation-absorbing parts 13 and 23, each having a slot structure, are formed around porous parts 11 and 21 of the screen grid 10 and the acceleration grid 20, respectively, outside a plasma-generating zone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349937-A (JP)
Title: Information processor and printing program
Inventor: YAMADA SATORU
IPC: B41J2/525
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a conventional color management system itself is large in scale and has the possibility that an originally desired result can not be obtained unless a skilled user properly uses the system and a user needs to measure and correct color information and so on to realize a specified print image by a different printer.  <P>SOLUTION: A printing program which generates print information converts color reproducing data reproducing the color tone characteristic of a different kind of printer from a printer in use and the color tone according to the color tone reproducing data. The color tone reproducing data are data generated by converting color tones obtained by dividing signal values of an RGB (Red, Green, and Blue) signal and when the respective signal values of the RGB signal each consist of 8 bits, only values obtained by dividing 257 gradations by 17, 9, and 5 are held; when an input value corresponds to none of the divided values, an output value is assumed by using an interpolating operation etc., to decrease the amount of information of the color tone reproducing data and also reduce the colorimetric operation in the color tone reproducing data generation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055529-A (JP)
Title: Light-emitting device and electronic apparatus
Inventor: NAKANISHI HAYATO
IPC: H01L51/50
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device and an electronic apparatus that prevent lowering of current flowing to the light-emitting element and have an excellent display quality.  <P>SOLUTION: A cathode wiring 13 connected to the cathode 12 is provided on the outside of an effective region 2a provided with a plurality of picture elements 103R, G, and B having a light-emitting element so as to surround the effective region 2a, and a first to a third power supply cables 103G, 103B and 103R connected to a picture element electrode are provided between the cathode wiring 13 and the effective region 2a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311811-A (JP)
Title: Extrusion molding method and extrusion molding apparatus
Inventor: MORI YOSHIO
IPC: B29C48/32
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion molding apparatus capable of manufacturing a rubber roll or tube having no joint mark and having a uniform composition.  <P>SOLUTION: The extrusion molding apparatus for molding a single-layer or multi-layer rubber roll or tube is equipped with a guide passage for splicing a rubber compound to form a cylindrical shape, a diameter contracting processing passage for contracting the rubber compound spliced into a cylindrical shape and a die part 18 for applying pressure molding to the cylindrical rubber compound passed through the diameter contracting processing passage. A stirring means 11 rotated in the circumferential direction of the cylindrical rubber compound to stirr the cylindrical rubber compound is arranged in the guide passage or the diameter contracting processing passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004350206-A (JP)
Title: Imaging apparatus
Inventor: ODA HIROBUMI
IPC: H04N7/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus wherein photography with natural posture is possible, cost of a product can be restrained and compactification of the product is easy.  <P>SOLUTION: A portable apparatus 10 with a camera is provided with a first and a second cabinets 1a, 1b, the camera 2 for photographing video image, and a main indicator 3a which displays photographed video image. The camera 2 and the main indicator 3a are arranged on an identical surface side of the first cabinet 1a. The camera 2 is so fixed to the first cabinet 1a that a direction perpendicular to a screen of the main indicator 3a is different from a direction of an optical axis of the camera 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354424-A (JP)
Title: Image forming apparatus
Inventor: TAKI KENJI
IPC: G03G21/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can deal with various paper types and basis weights and, furthermore, prevents paper wrapping during fixing, by placing limits on printing in accordance with paper types or basis weights only when the ratio of printed proportion is high.  <P>SOLUTION: The image forming apparatus includes: an image information storage means 209 that stores image data; a print proportion calculating means 210 that calculates a print proportion from the image data stored in the image information storage means 209; an operation part 202 that inputs the basis weight of transfer paper S to be used; an image formation possibility judgment means 211 that judges whether image formation can be made or not based upon the print proportion and the basis weight inputted from the operation part 202.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353231-A (JP)
Title: Opening/closing device for pressure door
Inventor: SATO KENJI
IPC: E05F3/14
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing device capable of smoothly opening/closing a pressure door.  <P>SOLUTION: This opening/closing device for the pressure door for opening/closing a pressure chamber is provided with a hydraulic rotary actuator 11 rotated together with the pressure door; a closed circuit 21 for leading an operating fluid (a hydraulic fluid) supplied to and discharged from the rotary actuator 11; a throttle 22 applying resistance to the operating fluid flowing in the closed circuit 21; a bypass passage 23 making a detour around the throttle 22 to lead the operating fluid supplied to and discharged from the rotary actuator 11; and a stop valve 24 for opening/closing the bypass passage 23. The opening/closing speed of the pressure door 5 is regulated by torque applied to the pressure door 5 by the rotary actuator 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352814-A (JP)
Title: Prepreg and composite therefor and method for producing the composite
Inventor: SOMEYA YOSHIAKI
IPC: C08J5/24
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg for use in a composite producible in high operating efficiency and with low energy compared to the case with conventional AFP(automatic fiber placement).  <P>SOLUTION: The prepreg comprises continuous filaments and an active energy ray-curable resin composition for composite materials comprising a cationically polymerizable compound having a cationically polymerizable group, a thiirane compound having a thiirane ring and a cationic polymerization initiator capable of generating cationically active species by active energy rays.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353937-A (JP)
Title: Melting treatment device of powdery and granular material
Inventor: KATAYAMA MASATO
IPC: F23G7/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting treatment device, for efficiently performing melting treatment, by recovering a treatment object, by properly selecting a form of the treatment object, for the purpose of reuse.  <P>SOLUTION: This melting treatment device comprises a baffle plate 4 collided with the treatment object melted by a flame of a burner, by opposing the burner 2 for performing the melting treatment of powdery and granular material 10, and an adjusting means 5 capable of changing a distance between the burner and the baffle plate. The melting treatment device may also have an injection means 3 for injecting the powdery and granular material into the flame in the same direction as the injection direction of the flame; and comprises an exhaust gas introducing means for introducing exhaust gas incinerated by the other device such as an incinerator into the flame 20, in addition to the constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004049228-A (JP)
Title: Morbidity model animal for sty and method for preparation of the same
Inventor: MINAMI SHINZABURO
IPC: A01K67/027
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a morbidity model animal for an external eye infection and to provide a method for preparation of the same.  <P>SOLUTION: The method for preparation of morbidity model animal for sty comprises palpebral subconjuctival seeding of bacteria suspended in an aqueous casamino acids solution containing silica gel to the animal and inducing infection. The sty morbidity lagamorphs is prepared in the method. The morbidity model animal for sty which is an infectious disease of the external eye is obtained in the method and efficacy assessment of an antimicrobial is carried out more exactly by using the model animal for sty.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318328-A (JP)
Title: Resin-encapsulated semiconductor device
Inventor: YAGI YUTAKA
IPC: H01L23/12
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-encapsulated semiconductor device in which chip occupancy in a semiconductor device package size is increased to respond to miniaturization of the semiconductor device and which further increases a pin count, which has been difficult in existing small packages such as a TSOP (thin small outline package) or the like, to further achieve the higher integration and higher functionality of a resin-encapsulated semiconductor device.  <P>SOLUTION: A plurality of connecting leads are fastened to the terminal side of a semiconductor chip via an insulating adhesive layer, wherein each of the connecting leads is a unified piece of an inner terminal for being electrically wire-connected to a terminal of the semiconductor chip, an outer terminal which is perpendicular to the terminal-side face of the semiconductor chip and is directed toward outside for being connected to an external circuit, and the connecting lead that connects the inner terminal and the outer terminal. The outer electrode made of solder for mounting to a circuit board or the like is bonded to each of the outer terminals of the plurality of leads, wherein at least a part, made of the solder, of the outer electrode is exposed outside resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004360568-A (JP)
Title: Control device of internal combustion engine
Inventor: YONETANI TAKAO
IPC: F02B23/10
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly switch the combustion of an internal combustion engine between a homogeneous combustion and an exhaust gas temperature rising stratified combustion in which fuel is injected in an intake stroke and a compression stroke with high exhaust gas temperature rising effect.  <P>SOLUTION: In switching the combustion from the homogeneous combustion immediately after starting to the exhaust gas temperature rising stratified combustion, an operating range in switching is discriminated (S21). After a spark-retard control in the homogeneous combustion, in a low rotation and low load range, the combustion is switched to a transient exhaust gas temperature rising stratified combustion in which an ignition timing is advanced and then switched to a final target exhaust gas temperature rising stratified combustion compression stroke by retarding the angle of ignition timing (S22). In an intermediate rotation and intermediate load range, the combustion is switched to the transient exhaust gas temperature rising stratified combustion in which the spark-advance of ignition timing is controlled and the spark-advance of fuel injection timing in the compression stroke is controlled and then switched to a target exhaust gas temperature rising stratified combustion compression stroke by retarding ignition timing and compression stroke fuel injection timing (S23). In a high rotation and high load range, the combustion is switched to the transient exhaust gas temperature rising stratified combustion in which the spark advance of compression stroke fuel injection timing is controlled and fuel injection rate in the compression stroke is decreased and then switched to the target exhaust gas temperature rising stratified combustion compression stroke by retarding ignition timing and compression stroke fuel injection timing and increasing the fuel injection rate in the compression stroke (S24).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362474-A (JP)
Title: Filter bank and filtering method
Inventor: MURAKAMI HIDEO
IPC: G06F17/14
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tree-structured filter bank having a practical system which can reduce the amount of calculation without reducing the number of times of division and makes a complete reconfiguration by a simple design.  <P>SOLUTION: Each complex input signal X(z) to an analysis filter bank 100 is subjected to discrete Fourier transform in a DFT computing part 120 via a down sampler 110, and multiplied by a predetermined matrix in a matrix multiplying part 130. A signal U(k) which performs further division is sent to a first matrix computing part 140, multiplied by a predetermined matrix calculated and stored previously, and then outputted as two signals, S<SB>0</SB>(k) and S<SB>1</SB>(k). The signal S<SB>0</SB>(k) is sent to a second matrix computing part 150 to repeat similar processing. An IDFT computing part 160 subjects an input signal to discrete inverse Fourier transform to define the signal as an output signal of the analysis filter bank 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364214-A (JP)
Title: Image forming apparatus and display
Inventor: AMADA MASASHI
IPC: G06F3/023
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of a keyboard when a keyboard is displayed for input assistance.  <P>SOLUTION: For predetermined keys constituting the keyboard, a first storage section 9 and a second storage section 10 store display data for normal key display and special key display different from the normal key display. A display control unit 8 extracts, for the predetermined keys, display data for the special key display and extracts, for the other keys, display data for the normal key display. The display control unit 8 sends the data to a display section 7 which in turn displays the keyboard constituted of the display data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001403-A (JP)
Title: Automobile flooring material
Inventor: IMAMURA MASAHITO
IPC: B60N3/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To soundproof an interior, and to make it quiet by laying a flooring laying material with air permeability (flow resistance) of an optimal solution every part of a floor, in regard to the automobile interior space having a complicated shape.  <P>SOLUTION: The flooring laying material is laid in the automobile interior. On a floor panel, a cushion layer 11, a perforated sheet layer 12 having a large number of opening holes 12a, and a permeable surface layer 13 are laminated in this order. A flow resistance value of a lamination of the perforated sheet layer 12 and the permeable surface layer 13 is less than 1000 Nsm<SP>-3</SP>. An aperture ratio of the perforated sheet layer 12 is decided by an optimal solution of acoustic absorption and acoustic insulation in a 100 to 3000Hz zone by being related with a space mode in the automobile interior in which the flooring laying material 10 is laid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004023103-A (JP)
Title: High-voltage ball grid array (bga) package, manufacture of heat spreader for high voltage bga package, and heat spreader for high-voltage bga package
Inventor: KWON HEUNG-KYU
IPC: H01L23/12
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage ball grid array (BGA) package that protects a semiconductor chip from being damaged by static electricity, a manufacture of a heat spreader for a high voltage BGA package, and a heat spreader for a high voltage BGA package.  <P>SOLUTION: The high-voltage ball grid array (BGA) package comprises a printed circuit substrate 200 having a penetration part 200a in its center, a connection pad 201 formed on the bottom surface of the printed circuit substrate 200, a solder ball 210 arranged on the bottom surface of the printed circuit substrate 200, a heat spreader 110 formed on the upper part of the printed circuit substrate 200 and including an insulating film 111, a semiconductor chip 101 mounted on the bottom surface of the heat spreader 110 and having a bonding pad 101a connected to the connecting pad 201, and a passive film 230 formed on the bottom surface of the semiconductor chip 101, while packing the penetration part 200a. Use of a dielectric ceramic material as the heat spreader 110 enables electrostatic discharge (ESD) failures due to a discharge of an electrostatic charge to be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005006079-A (JP)
Title: Information processor, program, and recording medium
Inventor: SAITO KAZUHITO
IPC: G06F13/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide convenience for the transmitter and the receiver of an electronic mail by enabling the thing to be transmitted with the electronic mail, in which desired data such as original images and another data such as images for editing and correcting the original images are subjected to layer management as separate data.  <P>SOLUTION: The data subjected to the layer management are prepared by making the image data read with an image scanner as layers 1, 1 or the data of a plurality of remark images respectively as layers 2, 3 or the like (a step S12). The data subjected to the layer management are attached to the electronic mail to be transmitted (a step S20). And the electronic mail is transmitted to an objective transmission destination (a step S21).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000105-A (JP)
Title: Reel body of spinning reel and cover member therefor
Inventor: AKEGAMI SEIJI
IPC: A01K89/01
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable formation of a reel body by inexpensive constitution without making a reel body large-size in the reel body of a spinning reel.  <P>SOLUTION: The reel body 2a of the spinning reel has a first opening 2c formed in the rear end and a mounting part 2d formed in the circumference of the first opening 2c. A first cover member 40 and a second cover member 50 are selectively and smoothly mounted on the a part ranging to a mounting part 2d of the reel body 2a in connected state. The first cover member 40 is mounted so as to close the first opening 2c and a rear drag mechanism is mounted on a rear drag storage part 50d of the second cover member 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI