baber/WOPTO huggingface dataset:
Patent JP-2004094017-A (JP)
Title: Liquid crystal display
Inventor: URASAKI KENJI
IPC: G02F1/133
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display having a driving method for relieving burning due to long time impression of DC voltage components to a liquid crystal and by which a flicker is not recognized.  <P>SOLUTION: Voltage of -Va is impressed in a field of 2n-1, voltage of -Vc is impressed in a 2n field and voltage of +Va is impressed in a 2n+1 field to pixels in a first column of a k-1 line. Furthermore, voltage of +Va is impressed in a 2n+m-1 field after m fields, voltage of +Vc is impressed in an 2n+m field, voltage of -Va is impressed in an 2n+m+1 field and voltage of +Va is impressed in an 2n+m+2 field, respectively. Period of an inputted video signal and period of reverse voltage polarity of the inputted video signal are driven so that they are alternately inverted by every period (S period) longer than one field unit and the voltage of -Vc is impressed in the 2n field and the voltage of +Vc is impressed in the 2n+m after the S period to the pixels in the first column of the k-1 line to which the DC voltage components are generated in accordance with inversion of the periods.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094168-A (JP)
Title: Electro-optical device, method for driving electro-optical device and electronic appliance
Inventor: KATASE MAKOTO
IPC: G02F1/167
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device capable of maintaining display quality while attaining low voltage and low power consumption, a method for driving the electro-optical device and an electronic appliance.  <P>SOLUTION: A common electrode voltage is set to be V<SB>coml</SB>by using a counter electrode modulation circuit. The same voltage with a voltage for writing black pixels is used as V<SB>coml</SB>. The V<SB>coml</SB>is applied to retention capacitance via a common electrode and a counter line. Subsequently, a writing operation is performed. In such a case, only white pixels are written. With respect to black pixels, on the other hand, the voltages of a pixel electrode is coincident with that of the common electrode and, therefore, the writing is not performed. After the writing of white pixels are completed, the voltage of a counter electrode is changed. Therein, the common electrode voltage is set to be V<SB>comh</SB>. Then, the writing is performed. In such a case, only black pixels are written.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100725-A (JP)
Title: Hydraulic feed device for hybrid vehicle
Inventor: YAJIMA TSUTOMU
IPC: B60L50/16
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a hydraulic circuit by driving a mechanical drive type hydraulic pump 21 by an auxiliary electric motor 20 in stopping a vehicle.  <P>SOLUTION: An input shaft 42 of the hydraulic pump 21 is interlocked with a rotary shaft of a traveling motor generator via a chain and mechanically driven in traveling the vehicle even in a motor traveling when an engine is stopped. The vehicle is retreated by reversing the traveling motor generator, however, provided with a reversion preventing mechanism 40 using a planetary gear mechanism and a one-way clutch 56 and 59 between the input shaft 42 and the hydraulic pump 21 so as to be driven in the normal rotation direction in the retreating. The auxiliary electric motor 20 is provided for securing the hydraulic pressure in stopping the vehicle or the low-speed traveling and a pump driving changeover mechanism 60 comprising two one-way clutches 61 and 62 drives and rotates a rotor 21a by a member having relatively high rotation speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100765-A (JP)
Title: Hose welding connection structure
Inventor: HORIICHI KOJI
IPC: B29L23/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely weld an easily deformable soft synthetic resin hose with a joint by precisely positioning them.  <P>SOLUTION: The outer circumferential corner part 1b and the inner circumferential corner part 1c of the end face 1a of the soft synthetic resin hose 1 are made to abut on a pair of slope surfaces 2b and 2c circumferentially provided in the joining side of a joint, so that the outer circumferential corner part 1b and the inner circumferential corner part 1c of the hose end face 1a are clamped between the both slope surfaces 2b and 2c and the hose end face 1a becomes a perfect circle without being deformed and relieved and annularly press-contacted to each other. When only either one of the hose 1 or the joint 2 is rotated in their press-contacted state, the outer circumferential corner part 1b and the inner circumferential corner part 1c press-contacted annularly and the both slope surfaces 2b and 2c are frictionally melted and inner/outer doubly connected by welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103748-A (JP)
Title: Method for manufacturing solid-state electrolytic capacitor
Inventor: FUKUSHI KAZUHIKO
IPC: H01G9/028
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a leak current of a solid-state electrolytic capacitor using as a cathode material a conductive macromolecular compound obtained by chemical polymerization by a method for manufacturing the solid-state electrolytic capacitor.  <P>SOLUTION: In the method for manufacturing the solid-state electrolytic capacitor, a capacitor element having a dielectric oxide coating 3 is dipped in an oxidizer solution containing orthotoluene sulfonic acid after being dipped in a monomer solution, and dried in a starting stage for forming a solid-state electrolytic layer 4. Drying and chemical polymerization are repeated to form a conductive macromolecular compound layer which has large resistance and high insulating reactivity. In the latter-half stage, the capacitor element is dipped in an oxidizer solution containing no orthotoluene sulfonic acid after being dipped in the monomer solution, and dried to form a conductive macromolecular compound layer which has small resistance and low insulating reactivity, thereby forming the solid-state electrolytic layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101862-A (JP)
Title: Sticker
Inventor: MIYADERA TOSHIYUKI
IPC: H05B33/14
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sticker which is visible even in the dark, is capable of the selective change-over of lighting/non-lighting and display picture, moreover, can satisfactorily maintain the quality of the display even for an object to be stuck such as a living body and, therefore, can widen the range of selection of the object to be stuck.  <P>SOLUTION: The sticker has an organic EL element 13 displaying a prescribed picture and an adhesive layer 15 sticking the organic EL element 13 on the outer part thereof. The organic EL element 13 is composed of a first electrode 17, a second electrode 19, an organic EL layer 21 which is disposed between the first electrode 17 and the second electrode 19 and has at least a light-emitting layer and a flexible substrate 23 disposed on the first electrode 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159872-A (JP)
Title: Paper for inkjet recording
Inventor: KASAHARA KENZO
IPC: B41M5/50
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To make both ink absorbing speed and durability to cracking coexist to a paper for inkjet recording with a interstice type feature and furthermore to improve deterioration of an image caused by toxic gas without a special process.  <P>SOLUTION: In the paper for inkjet recording with the interstice type ink receiving layer comprising a fine particle with a mean particle diameter of 5-100 nm as a main ingredient, the paper for inkjet recording is characterized by comprising a cationic or nonionic polymer dispersion with a glass transition temperature of -30 to 40°C and a mean particle diameter of at least 1 nm and smaller than 50 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004103997-A (JP)
Title: Parts supplying apparatus and its method
Inventor: OKAWA KOJI
IPC: H05K13/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parts supplying apparatus and its method in which an adhesive surface of a top tape is made not to be exposed even if creases are shifted and the top tape is automatically folded up without being folded up beforehand to be fed to a feeding roller.  <P>SOLUTION: A top tape conveying section 1 is provided with a rising roller 6 for rising both ends of the top tape at a predetermined angle of about 90°in a sate where each of the adhesive surfaces 104b in both ends of the top tape 104 is directed to an internal side, a folding roller 5 for getting down the top tape 104c to be risen on the top tape 104d not to be risen and folding the top tape, and a tape discharging section 28 for feeding the folded top tape by a predetermined pitch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106845-A (JP)
Title: Container with pilfer-proof mechanism
Inventor: KUMAGAI TETSUO
IPC: B65D41/34
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a ratchet-type pilfer-proof mechanism wherein a cap can be surely fastened when mounted by suppressing a temporary increase in torque due to ratchet engaging pieces coming beyond and the effect of engagement by the ratchet engaging pieces is made reliable when unsealing the container, so that a pilfer-proof band can be surely cut off.  <P>SOLUTION: A plurality of engaging pieces 16 and 23 are formed at circumferential intervals respectively on the internal surface of the pilfer-proof band 15 and the external surface of a neck 21 opposite thereto to serve in the engagement of the ratchet to engage in the direction of opening the cap. A positional relation between the one and the other engaging pieces 16 and 23 is partially shifted so that the engaging piece 16 on one side comes onto the other engaging piece 23 on the other side when some of the engaging pieces 16 on one side come beyond some of the engaging pieces 23 on the other side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110191-A (JP)
Title: Data transfer device
Inventor: OGAWA KAZUYA
IPC: G06F13/40
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock switching system for controlling the transfer of data according to data transmission permission rwo and data reception transmission rro wherein, even when any meta stable state is generated inside, stable data transfer can be always realized by absorbing the influence.  <P>SOLUTION: A data transfer device 13 is provided with: a data latch 21 for latching transfer data in the timing of transmission enable ewi, and reading the transfer data in the timing of reception enable eri; a first SR-FF circuit 31 for delaying the transmission enable ewi at least by one cycle of a transmission clock ckw; and a third SR-FF circuit 33 for latching the reception enable eri at least for one cycle of the reception clock ckr. The data transfer device 13 latches a signal latched by the first SR-FF circuit 31 continuously twice in the timing of the reception clock ckr to generate a reception permission signal rro, and latches a signal latched by a third SR-FF circuit 33 continuously twice in the timing of the transmission clock ckw to generate a transmission permission signal rwo.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109025-A (JP)
Title: Incandescent lamp for gas analysis
Inventor: YAMAZAKI KENGO
IPC: G01N21/3504
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incandescent lamp for gas analysis capable of radiating light in a long wavelength region at least up to 7,500nm surely with a simple structure, and changing light having the wavelength at least up to 7,500nm into parallel light or convergent light by using a reflecting mirror.  <P>SOLUTION: This incandescent lamp 4 for gas analysis is characterized by having a thin-walled part 42 having the thickness below 200μm on at least a part of a sealed body 40, concerning the incandescent lamp for gas analysis formed by arranging a filament 41 inside the sealed body 40 comprising silica-based glass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117458-A (JP)
Title: Image forming device
Inventor: KOIKE TOSHIO
IPC: G03G21/10
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which attains the compatibility of cleanability which does not affect the lifetime of a photoreceptor by suppressing the fatigue of the photoreceptor as far as possible and the image quality enhancement using a toner having high average circularity.  <P>SOLUTION: The image forming device has a conductive or semiconductive removing means 10 which is in contact with a photoreceptor 1 and is provided with a cleaning device 6 which applies a bias voltage formed by superposing an AC voltage on a prescribed DC voltage having the polarity opposite to the charge polarity of the toner remaining on the photoreceptor 1, to the photoreceptor 1 at image formation by performing development of the latent image of the photoreceptor 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114182-A (JP)
Title: Identification method for axial force of bolt
Inventor: EGUCHI TAKASHI
IPC: G01L5/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an identification method for axial force of a bolt which enables identification of the axial force of a screwed bolt without use of data in other processes.  <P>SOLUTION: An ultrasonic wave transmitting and receiving part 34 and a calculation part 42 for propagation time transmit ultrasonic pulse from a head 12a of the screwed bolt 1 toward the axial direction by an ultrasonic probe 22 and receives the reflected pulse reflected by a tip 12b of the bolt 1. Then, the ultrasonic wave transmitting and receiving part 34 measures a first to-and-fro time required to transmit the pulse and receive it, and provide it to a control part 40. Subsequently, a bolt 12 is untightened to a completely untightened state, and the ultrasonic probe 22 transmits ultrasonic pulse from the completely untightened head 12a of the bolt 12 toward the axial direction and receives the reflected pulse reflected by the tip 12b of the bolt 1. Then, a second to-and-fro time required to transmit the pulse and receive it is calculated and provided to the control part 40. A calculation part 44 for the axial force calculates the axial force of the tightened bolt 1 based on the first and second to-and-fro hours and speed of the ultrasonic wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115045-A (JP)
Title: Medicine subdivision-packing machine
Inventor: YUYAMA SHOJI
IPC: B65B1/30
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To make a medicine subdivision-packing machine cleanable while preventing a medicine housed in an annular groove 9 on a disk 7 from scattering.  <P>SOLUTION: The medicine subdivision-packing machine for housing the medicine in the annular groove 9 formed on the disk 7, scraping it out on a one-by-one subdivision pack basis by a scraper 8 and subdivision-packing is provided with a cleaner 11 for cleaning the medicine remaining in the groove 9. The cleaner 11 is constituted of a medicine sweeping means 15 including a brush part 31 located above the disk 7 and coming into slide contact with the groove 9 by driving to rotate with a spindle 30 extending radially on the disk 7 as the center to sweep the medicine out of the groove 9 by driving to rotate the brush part 31; and a medicine recovery means 16 for recovering the medicine swept by the sweeping means 15. The brush part 31 of the sweeping means 15 is placed so that its rotation center makes a predetermined angle with respect to a direction orthogonal to the radial direction of the disk 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120312-A (JP)
Title: Image forming apparatus
Inventor: TAKANE RYOTA
IPC: B65H7/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To make preferentially securable paper sheets for a specified function in the case of having a plurality of functions and sharing one, two or more paper sheet housing parts by the plurality of functions.  <P>SOLUTION: In an image forming apparatus provided with at least one of a copy function and a printer function and a FAX function together, the paper sheets housed in the paper sheet housing part are shared by the plurality of functions, and when it is detected that a paper sheet residual amount lowers to a prescribed amount by a paper sheet residual amount detection part 41, all or a part of the prescribed amount of the paper sheets is preferentially secured for the specified one of the plurality of functions. When the printing for the number of sheets exceeding the amount of the paper sheets secured for a certain function is requested, the printing output operation is inhibited until the paper sheets are replenished. Instead, it is possible to discriminate the function in advance and then check the paper sheet residual amount set for every function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114091-A (JP)
Title: Press brake
Inventor: TORII HIROSHI
IPC: B21D5/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press brake capable of improving productivity by shortening an exchanging period of time for an upper die and without increasing the height of a machine even when using a plurality of upper dies.  <P>SOLUTION: This press brake is provided with a lower die 6 having a forming recessed part and the plurality of upper dies 7, 8 having a tip part for entering this recessed part and bends a metal plate into a V shape. An upper die supporting member 2 which is driven vertically in order to perform press working is provided and the plurality of upper dies 7, 8 are mounted to this upper die supporting member by exchanging them. A plurality of individual upper die attaching and detaching devices 9, 10 are respectively provided to the plurality of upper dies 7, 8. Corresponding the upper dies 7, 8 are moved between positions where the upper dies are mounted to the upper die supporting member 2 and standby positions R1, R2 with these detaching devices 9, 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116920-A (JP)
Title: Air-conditioning machine
Inventor: TABUCHI HIDEAKI
IPC: F24F11/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioning machine capable of realizing a reduction in size and cost by enabling the detection of input current with a simple structure without using a current transformer.  <P>SOLUTION: This air-conditioning machine has a converter 1 for converting AC voltage to DC voltage, an inverter 2 for converting the DC voltage converted by the converter 1 to AC voltage, resistors R1 and R2 as a voltage sensor for detecting the DC voltage outputted from the converter 1, and a resistor R3 and smoothing circuit 6 as a current sensor for detecting the input current inputted to the inverter 2. The power consumption of the inverter 2 is determined by a power consumption calculation part 5a based on the DC voltage detected by the resistors R1 and R2 and the input current detected by the resistor 3 and smoothing circuit 6. The input current inputted to the converter 1 is determined by an input current calculation part 5b based on the power consumption of the inverter 2 and the characteristic of the converter 1 which are determined by the power consumption calculation part 5a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116713-A (JP)
Title: Rolling bearing device
Inventor: SHIMA KOJI
IPC: F16C33/80
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems in a rolling bearing device for wheel that, though the sealing device of the bearing device on a vehicle inner side forms a labyrinth clearance by fitting an annular body on a cup-shaped outer ring member, forming an extension part on a core, and surrounding the extension part by the annular body to improve sealability, an annular body other than the cup-shaped outer ring member is required and the number of parts is increased.  <P>SOLUTION: A circular face 40 is formed on the cup-shaped outer ring member 11 of a constant velocity joint, the extension part 21 to be fitted onto the circular face 40 is formed on a second core 16, and a seal clearance 23 is formed between the extension part and the circular face 40 of the cup-shaped outer ring member 11. Thus, sealability can be surely improved without increasing the number of parts by installing another member for surrounding a part of the core 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120568-A (JP)
Title: Photographing equipment
Inventor: OKAMOTO SATOSHI
IPC: H04N5/225
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide photographing equipment which shortens time for compensating distortion.  <P>SOLUTION: When a still image mode is selected by a switch 146 in a step 202, an object is photographed in the still image mode in a step 204. Whether a post view mode of a switch 150 is ON or OFF is judged in a step 212, and when the mode is OFF and a switch 148 is in a scenery mode in a step 216, lens distortion is compensated by an image signal processing circuit 124 in a step 218.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113617-A (JP)
Title: Ornament, and its production method
Inventor: TAKAGI KOJI
IPC: A44C17/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornament wherein a jewel is embedded in a resin molding body, while exposing a partial facet, an air bubble or dust is prevented from being mixed, and also a front surface is washed with an organic solvent or the like.  <P>SOLUTION: A double-sided tape 32 is stuck onto a flat board 31. A frame material 33, and diamond 34 being the jewel are arranged on the double-sided tape 32. A transparent resin 35 is poured between the frame material 33 and the diamond 34, irradiated with light by using a lamp 36, etc., to be hardened. A coloring resin 37 is poured up to the upper end of the material 33, irradiated with light by using the lamp 36, etc., to be hardened. When the transparent resin 35 and the coloring resin 37 are fully hardened, the frame material 33 is peeled from the double-sided tape 32 together with the resin molding body 38. Then a surface at the side of the transparent resin 35, and a surface at the side of the coloring resin 37 are ground, and smoothed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113691-A (JP)
Title: Minus ion generating structure
Inventor: SUGAWARA AKIRA
IPC: A46B5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for generating more minus ions by supplying an energy to a minus ion generating part which moves together with the appliance when an appliance or the like equipped with the minus ion generating structure moves.  <P>SOLUTION: This minus ion generating structure is equipped with the minus ion generating part having a minus ion generating component. When the minus ion generating structure moves, the minus ion generating part continuously receives impacts or friction while moving together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114144-A (JP)
Title: Workpiece fixing tool, welding device, and welding equipment
Inventor: SAKASHITA EIJI
IPC: B23K37/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece fixing tool capable of fixing a workpiece so that machining (welding) can be performed through fewer operating processes.  <P>SOLUTION: The workpiece fixing tool is a frame body 1 with both faces open in the flat section. The frame body 1 is circularly structured. In the flat section, namely, in the inner circumference of the frame body 1, there is fixedly supported a workpiece 2 of the member to be welded which is constituted by welding/joining a plurality of components. The workpiece 2 is rotated around an arbitrary axis and controlled for an arbitrary posture. Thus, the workpiece fixing tool is capable of fixing a workpiece so as to enable machining (welding) to be performed through fewer operating processes.  <P>COPYRIGHT: (C)2004,JPO