baber/WOPTO huggingface dataset:
Patent JP-2004287166-A (JP)
Title: Image forming apparatus and image forming method
Inventor: ASANO MASANARI
IPC: G03G9/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus making a color electrophotographic image by using an image forming apparatus using a KNC system and an image forming method.  <P>SOLUTION: The image forming apparatus has a plurality of developing means on the periphery of an electrophotographic photoreceptor and has a transfer means for forming a plurality of color toner images in superposition on the electrophotographic photoreceptor by using toners varied in coloration by each of the plurality of the developing means, then transferring the plurality of the color toner images at a time onto the electrophotographic photoreceptor. The turbidity of each color toner used of the plurality of the developing means is below 60 and the difference in the turbidity between the respective color toners is specified to a maximum 5 to 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284271-A (JP)
Title: Energy-saving stencil printing equipment and energy-saving printing method
Inventor: OKADA TOMIYUKI
IPC: B41L13/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide stencil printing equipment and a plate making method, which are excellent in energy saving.  <P>SOLUTION: In this stencil printing equipment, mimeograph paper is perforated by a thermal head so that plate making can be done, and printing is done by pressing printing paper against a plate cylinder to which the mimeograph paper subjected to the plate making is attached. The stencil printing equipment is equipped with a setting means for setting energy-saving printing and the degree of the energy saving, an energy-saving plate-making means for performing the energy-saving plate making for the set energy-saving printing, and a printing pressure adjusting part for controlling a pressing force to a set pressing force. When the energy-saving printing and the degree of the energy saving are set by the setting means, a plate-making part performs the energy-saving plate making, corresponding to the set energy-saving printing, by the energy-saving plate-making means, and a printing part does the printing by controlling the pressing force by the printing pressure adjusting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296505-A (JP)
Title: Ferroelectric element, ferroelectric memory, and their manufacturing methods
Inventor: HARA TATSUYA
IPC: H01L21/8246
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of the characteristics of a ferroelectric element or ferroelectric memory caused by the damage given to the periphery of a capacitor by etching and, in addition, the bad influence of electric fields exerted upon a ferroelectric substance in the periphery of the capacitor.  <P>SOLUTION: A film 12 having the same composition as that of a ferrorelectric film 12F and different crystallinity from that of the film 12F is formed in the vicinity of the film 12F. The film 12 formed in the vicinity of the film 12F is constituted of an amorphous film, non-ferroelectric film, or a ferroelectric film having a lower dielectric constant than the ferroelectric film 12F has. For forming the film 12, oxygen ions etc., are injected into part of the ferroelectric film 12F after the film 12F is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292127-A (JP)
Title: Garbage discharge device
Inventor: AKATSUKA KAZUHIKO
IPC: B65F3/26
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage discharge device with a storage box to be automatically stopped during tilting, having improved working efficiency when there is a less loading amount of garbage.  <P>SOLUTION: The garbage discharge device comprises a tilting drive means C1 for tilting the garbage storage box 3 to a regular dump position α of the maximum tilting angle. Herein, the garbage storage box 3 is automatically stopped at an intermediate position θ in the course of the regular dump position α during tilting and resumed to be tilted by operation. A control means 25 controls the garbage storage box 3 to be continuously tilted without being automatically stopped at the intermediate position θ when the loading amount of garbage in the garbage storage box 3 is less than a preset amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301978-A (JP)
Title: Image forming apparatus
Inventor: HONDA KENICHI
IPC: G03G21/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a print defect by detecting all high-voltage part operation states of an electrophotographic process part of an image forming apparatus or to accurately calculate the life of an ozone filter by measuring ozone density before and behind an ozone filter and calculating the difference.  <P>SOLUTION: The image forming apparatus is equipped with a measuring instrument which measures the density of ozone produced through the corona discharge of a high voltage part, and ensures printing by measuring the density of the ozone before, in the middle, and after printing and realizing total abnormality sensing of a high voltage system. Further, the image forming apparatus produces ozone irrelevantly to imaging operation and measuring instrument measures the density before and behind the ozone filter to accurately calculate the life of the ozone filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003343215-A (JP)
Title: Rocker arm and cam follower made of sheet metal
Inventor: KADOKAWA SATOSHI
IPC: F16H53/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize a construction at low cost which is reduced in size and weight, and, moreover, has a sufficient strength.   <P>SOLUTION: The shape is constructed in such a manner that a pair of side walls 14, 14 are connected with a connection portion 5 by means of press molding against one sheet of a sheet metal. A first engaged portion 17 for making a base end of a valve body strike against an end of the connected portion 15, a second engaged portion 18 for making a tip end of a rush adjustor strike against the other end of the connected portion 15, and through holes 16, 16 for supporting both ends of a supporting shaft at the center location between the both side walls are formed, respectively. Further, the shape of each portion shall be corrected as the need arises in order to accomplish the above purpose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004300382-A (JP)
Title: Adhesive resin composition and its preparing process
Inventor: NAKAMURA HIROKI
IPC: C08F255/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-chlorine adhesive resin composition showing favorable adhesion to a polyolefin resin and a polar resin even under a use environment which water absorption or the like would affect.  <P>SOLUTION: The adhesive resin composition contains a modified polyolefin resin which is obtained by graft-modifying (A) a polyolefin resin with (B) a vinyl-based monomer having no unsaturated carboxylic acid or its anhydride.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317654-A (JP)
Title: Electron microprobe method and electron microscope using the same as well as bio-sample inspection method and biopsy system
Inventor: TOKIDA RURIKO
IPC: H01J37/22
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve analysis accuracy, enable to verify reliability of analysis results and cut out influence of background changes.  <P>SOLUTION: As a displacement analysis method, a method of calculating a phase contrast image P' (k, l) between Fourier transformation images of an image pair S1 (n, m) and S2 (n, m) and finding from a center of gravity position of a δ peak appearing on a reverse Fourier transformation image of the above image is adopted. A focal analysis accuracy is improved since displacement analysis accuracy becomes less than one pixel. Or, the number of pixels needed for obtaining the same analysis accuracy can be reduced. Reliability of analysis results can be evaluated by the δ-peak strength. It is not easily influenced by background changes since a phase component is used. Thanks to the above improvements in performance, equal correction is possible by the unskilled as well as the skilled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004312109-A (JP)
Title: Reverberation providing apparatus and reverberation providing program
Inventor: KUSHIDA KOJI
IPC: H04B3/11
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverberation providing apparatus capable of changing both the positions and directions of a sound emission point and a sound receiving point located in a particular acoustic space by simple operations in the case of reproducing the acoustic space in real time.  <P>SOLUTION: The reverberation providing apparatus 100 provides an audio signal with the acoustic effect in the acoustic space wherein the sound emission point for emitting sound and the sound receiving point for receiving the sound emitted from the sound emission point are located. A CPU 10 particularizes the position of the sound emission point in response to the operation applied by a user to an entry unit 15 and particularizes the direction of the sound emission point on the basis of the particularized position. For example, the CPU particularizes the direction of the sound receiving point when the sound receiving point is viewed from the sound emission point as the direction of the sound emission point. Moreover, the CPU 10 calculates an impulse response reflecting the particularized direction of the sound emission point and gives an instruction to a convolution arithmetic unit 221.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310275-A (JP)
Title: Printer driver, image forming device, and image data processing method
Inventor: SATO KAZUHIKO
IPC: B41J21/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the output processing time of a printer by reducing data quantity to be transmitted from a host computer to the printer at the time of printing.  <P>SOLUTION: The printer driver for transmitting print control information to an image forming device comprises a data division means 5 for dividing bit map data of an image to a plurality of blocks for every predetermined number of lines; a data compression means 6 for multi-dimensionally compressing data of all the remaining lines except the data of the top line; a valid block determination means 7 for determining whether or not at least a part of the blocks is present in a predetermined valid printing area; and a data transmitting means 8 for transmitting the data of the block determined to be present in the valid printing area to the image forming device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312822-A (JP)
Title: Two-phase modulation controlling inverter
Inventor: IGUMA KENJI
IPC: H02M7/48
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-phase modulation controlling inverter capable of reducing ripple currents generated by PWM switching.  <P>SOLUTION: Voltage vectors containing two basic voltage vectors V1 and V3 different by 120° phase putting at least a command voltage vector therebetween are synthesized to generate a three-phase PWM voltage, resulting in a smaller percentage of a period in which energization to a three-phase AC motor stops. A ripple current is surely reduced which is generated by inductance energy or the like accumulating in a smoothing reactor of a power filter for noise removal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311621-A (JP)
Title: Led assembled ball
Inventor: TSUTSUMI TAMAKI
IPC: H01L33/62
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED assembled ball which is small, bright and superior in directivity and whose clear display performance of coloring is high.  <P>SOLUTION: The LED assembled ball consists of a housing body 1 wherein one end is provided with a connector 14 and the other end is opened, a printed wiring board 2 which is arranged inside the housing body 1 and mounts a plurality of full color LEDs 3, a cylindrical reflector 4 surrounding the wiring board 2, and a flat lens 5 which is fixed to the aperture at the other end of the housing body 1 and whose curvature of a cap shape top surface 51 is large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309297-A (JP)
Title: Vehicle information providing system, vehicle-mounted terminal, and relay device
Inventor: YAMASHITA TADAMASA
IPC: G09B29/10
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To propose a vehicle information providing system which can further reduce the number of communications required for transmitting/receiving information between a vehicle-mounted terminal and a server device than that of the conventional.  <P>SOLUTION: The system includes the vehicle-mounted terminal 3 capable of providing the information to a vehicle, the plurality server devices 7 each having peculiar providing information, and the relay device 5 for relaying the providing information to be communicated between the on-vehicle terminal 3 and each server device 7. The relay device 5 upon receiving request information for providing information from the vehicle-mounted terminal 3 acquires a variety of providing information capable of responding the request and related to the vehicle-mounted terminal from the server devices 7, and collectively sends them back to the vehicle-mounted terminal 3 at once.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307639-A (JP)
Title: Laminated syndiotactic polystyrene-based oriented film
Inventor: TSUTSUMI MASAYUKI
IPC: B32B27/30
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a readily adhesive syndiotactic polystyrene-based oriented film excellent in printability, adhesivity and antistaticity and also economy, recyclability and environmental compatibility in its production.  <P>SOLUTION: This syndiotactic polystyrene-based oriented film is such one that at least one side of a film of a styrene-based polymer having syndiotactic structure is laminated with a coating layer composed of a polyester graft copolymer with an unsaturated group-containing monomer graft-polymerized to a polyester polymer as the main chain and a polystyrenesulfonate salt-based macromolecular compound. Particularly, it is preferable that the coating layer is formed by coating an unoriented film or uniaxially oriented film with an aqueous dispersion of the polyester graft copolymer followed by carrying out an orientation at least once uniaxially or biaxially and then a heat treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309824-A (JP)
Title: Display device
Inventor: KOBAYASHI HIROSHI
IPC: G09G3/20
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of elements and electric power consumption by rationalizing the configuration of a feedback circuit built in a display device with a mirror reversal function.  <P>SOLUTION: A horizontal driving circuit 17 transfers a start pulse based on a clock signal, sequentially generates sampling pulses to successively drive sampling switch groups 23 and writes video signals to pixels 11. A feedback circuit 50 detects the delay amount of the sampling pulses changing with lapse of time and forms a feedback pulse FB. The phase of the clock signal inputted to a panel is made regulatable on the outside in such a manner that the delay amount of the sampling pulses is compensated based on the feedback pulse. The horizontal driving circuit 17 switches the forward transfer and backward transfer of the start pulse according to a switching signal RGT. The feedback circuit 50 has circuitry unified by expelling the portions overlapping each other at the time of the forward transfer and at the time of the backward transfer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306805-A (JP)
Title: Suspension device
Inventor: ENOMOTO MITSURU
IPC: B60G11/46
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device capable of attaining the outstanding reduction of cost by reducing the number of parts as compared with a conventional one.  <P>SOLUTION: The suspension device is provided with a leaf spring 14 for connecting an axle 3 to the lower surface of a middle part in a longitudinal direction, extending in the longitudinal direction of the vehicle and having front and rear ends pivotally attached to a side rail 1; and an air spring 15 interposed between the upper surface of the middle part in the longitudinal direction of the leaf spring 14 and the side rail 1. A rear part of the leaf spring 14 is formed so as to form a curved part 14a raised while projecting from a pivot attachment point (spring pin 21) to the side rail 1 at the rear end of the leaf spring 14 to the rear side of the vehicle, going over an upper part of the pivot attachment point and returned to the front side of the vehicle in a U shape. The plate thickness of the rear part of the leaf spring 14 is formed thinner than that of the front part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315922-A (JP)
Title: Edge mask device of continuous electroplating equipment
Inventor: MATSUURA YASUO
IPC: C25D7/06
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge mask capable of preventing the contact of a steel strip end and the edge mask and preventing edge overcoating and dendrite deposits over the entire area in the transverse direction of the steel strip and undercoating near the edge by covering the delay in follow-up control of the edge mask in spite of the presence of meandering of the steel strip and a change in the width thereof.  <P>SOLUTION: The front end of the edge mask of the edge mask device of continuous type electroplating equipment for applying electroplating to the steel strip by allowing the steel strip to travel between electrodes installed in a plating tank is formed to a U shape so as to hold the end of the steel strip in-between. The ratio A(t/L) of the collar thickness and bosom length L of the edge mask and the ratio (b/h) of the bosom height b of the edge mask and the distance h between the electrodes are so set as to respectively satisfy equation (A) and equation (B): 0.008≤t/L≤0.05 (A) and 0.65≤b/h<2.0 (B), where b+2t<h.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320612-A (JP)
Title: Communication equipment
Inventor: YANAGISAWA KIYOSHI
IPC: H04L69/40
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment which realizes highly reliable data communication by exactly detecting a communication failure by simple structure.  <P>SOLUTION: The communication equipment consists of a transmitting means 1 which performs serial transmission of a signal for detection having a signal generation part 4 for failure detection which generates the signal for detection consisting of code strings for detecting the communication failure according to a specific rule and a receiving means 2 having a failure detection part 9 which sequentially receives bit signals of the signal for detection via a transmission path 3, generates a prediction bit signal of the bit signal to be received next from regularity of generation of the signal for detection, collates the prediction bit signal with the actually received bit signal and detects presence/absence of the communication failure based on a collation result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005944-A (JP)
Title: Optical pickup and wedge-shaped beam splitter
Inventor: CHO YONG-JUN
IPC: G11B7/1263
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup and a wedge-shaped beam splitter.  <P>SOLUTION: This optical pickup is provided with the wedge-shaped beam splitter which has an optical configuration wherein convergent light or divergent light is incident on a plate-type beam splitter 25 and can receive light in an effective light receiving area of a front photodetector 26 without a light interference due to internal reflection in the plate-type beam splitter 25, and can receive light in the effective light receiving area of the front detector 26 without the light interference due to the internal reflexion. Thus, a quantity of light that is accurately proportional to an optical output of a light source can be detected so that the optical output of the light source can be accurately controlled. As a result, the linearity of the optical output of the light source is greatly improved, and in addition, the wedge-shaped beam splitter has proper reflectivity and transmission. When the wedge-shaped beam splitter is applied to the optical pickup, the shortage of quantity of detected light in a light receiving part and a shortage phenomenon of quantity of received light to the front photodetector 26 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004275161-A (JP)
Title: Lure
Inventor: FUKUDA MASAHITO
IPC: A01K85/10
Filed: 2003-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem such that a conventional lure with a blade is apt to be entangled with hazards such as fishing lines, water weeds, etc., on throwing the lure into water or performing swimming movements in water and original swimming movements can not be performed, and to prevent the entanglements caused by the useless movements and lots of rotations of joining parts of a swivel with the blade and a shaft.  <P>SOLUTION: This lure with the blade is provided by forming the shaft and swivel as fixed on one straight line and joining the blade at their rear position. Thereby, the number of joined parts is reduced, the entanglement with the hazards such as the fishing line, water weeds, etc., is prevented by fixing them in swimming movement direction and it is possible to provide the original swimming movements of the lure by the smooth rotations of the blade.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327566-A (JP)
Title: Cmp polishing method and method of manufacturing semiconductor device
Inventor: HOSHINO SUSUMU
IPC: H01L21/768
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of polishing even a substrate, where Ultralow-k material whose permittivity is two or below is used as insulating material, very well.  <P>SOLUTION: The substrate where a wiring pattern is formed between materials having permittivity of two or below is polished with a polishing pressure that is set at 0.01 to 0.2 psi. The substrate where porous material whose permittivity is two or below is used as insulating material is polished with a polishing pad smaller in diameter than the substrate, and a polishing operation is carried out with the macroscopic roughness of the surface of the polishing pad and the macroscopic roughness of the surface of the substrate set at 5 μm or below and 3 μm or below, respectively. The relative speed of the polishing pad to the substrate is set at 6.5 m/sec or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325687-A (JP)
Title: Transflective liquid crystal display device
Inventor: NAGATA YASUNARI
IPC: G02F1/13363
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the lightness of a transflective liquid crystal device in a transmission mode.  <P>SOLUTION: The transflective liquid crystal display has pixels arrayed in a matrix while nematic liquid crystal is interposed between one member formed by forming a light reflecting film with light transmission holes on one main surface of a transparent substrate and laminating a transparent electrode and an alignment film in order on the light reflecting film and the other member formed by laminating a transparent electrode and an alignment film in order on a transparent substrate. On the main surface of the former transparent substrate, a λ/4 plate and a polarizing plate are arranged in order, and between the former main surface and light reflecting film, a λ/4 birefringent layer is provided at a position corresponding to the light reflecting film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI