baber/WOPTO huggingface dataset:
Patent JP-2003130178-A (JP)
Title: Hybrid differential gear
Inventor: NISHICHI MAKOTO
IPC: F16H48/10
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce the diameter of a hybrid differential gear. SOLUTION: A planetary gear mechanism 3 is provided to one end of a housing 2 in the direction of a rotation axial line L. The planetary gear mechanism 3 comprises a planetary gear 31 which revolves, so as to be rotatable in and integral with the housing 2 around the rotation axial line L, an internal gear 33 whose outside and inside respectively mesh with the planetary gear 31, and a sun gear 34. A differential gear mechanism 4 is provided to the other end of the housing 2, in the direction of the rotation axial line L. The differential gear mechanism 4 comprises a casing 41, whose one end is nonrotatably connected to the sun gear 34, a pair of pinion gears 43, 43 revolving, so as to be integrally rotatable in the inside of the other end side of the casing 41 and with the casing 41 around the rotation axial line L, and a pair of side gears 44, 44 meshing with the pinion gears 43, 43.
Patent JP-2003125840-A (JP)
Title: Makeup cotton
Inventor: IWAMOTO MASATAKA
IPC: A45D37/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a makeup cotton which is widely improved in skin touch feeling without harming fundamental characteristics of a conventional makeup puff or cotton such as moisture absorptivity, moisture retention, etc., without fluffing and manufactured at low cost in a simple process. SOLUTION: A softener containing any of hydrolyzed silk, sorbitol, glycerin, polyethylene glycol, and natural substances as the effective main component is impregnated in at least the surface layer of sheet-formed and degreased cotton.
Patent JP-2002203571-A (JP)
Title: High polymer electrolyte type fuel cell
Inventor: KOBAYASHI SUSUMU
IPC: H01M4/96
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a high polymer electrolyte type fuel cell provided with a gas diffusion layer which has water repellence and moderate water retentivity. SOLUTION: The gas diffusion layer has a gas flow way which uses an electrolyte film side as its bottom, and a property of a carbon fiber which constitutes the bottom of the above gas flow way differs from the property of the carbon fiber which constitutes the side wall and/or the ceiling face of the gas flow way. Preferably, degree of containing black lead, degree of orientation of the black lead or detailed structures of a fiber differ, and especially, the fiber that constitutes the bottom of the gas flow way has smaller hydrophilic group density. This obtains the gas diffusion layer, which is given with the water retentivity, obtained without sacrificing gas permeability.
Patent JP-2003128249-A (JP)
Title: Merchandise discharge device
Inventor: KATO HISANORI
IPC: B65G59/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise discharge device which can activate two discharge mechanisms for discharging merchandise with a driving force of a single driving means, realize simple constitution and produce at a lower price the constitution in which one of the discharge mechanisms is activated while the other is held in the operation stopped state by switching the transmission direction of the driving force. SOLUTION: This merchandise discharge device is provided with a merchandise column 50 for storing merchandise in the stacked state, a driving device 10 for forward and reverse driving, a pair of discharge mechanisms 30a and 30b for discharging the merchandise in the merchandise column 50, and a switching mechanism 20 for transmitting the driving force to only either one of the discharge mechanism 30a or 30b according to the driving direction of the driving device 10, and the switching mechanism 20 is provided with a worm wheel 21 moving by a predetermined amount according to the driving direction and joints 21a, 22a, 21b and 22b for transmitting the driving force to one of the discharge mechanisms according to the movement.
Patent JP-2003134001-A (JP)
Title: Device and method for radio communication
Inventor: SAITO KEIJI
IPC: H04B1/713
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device for reducing retransmitting processing by avoiding data transmitting/receiving in a carrier frequency, in which the occurrence of a transmitting/receiving error is estimated. SOLUTION: When the transmitting/receiving error occurs in a radio communication part 103, a central control processing part 101 stores error occurrence information in an information storage part 102 corresponding to a carrier frequency, which is utilized for that data transmission. Besides, when this error occurrence information exceeds a predetermined threshold, the central control processing part 101 sets that carrier frequency as a skip target. Then, when a carrier frequency to be utilized as a transmitting slot is determined by a communication protocol, the central control processing part 101 investigates whether that carrier frequency is set as a skip target or not and when the carrier frequency is set as a skip target, the execution of data transmission at that time is suspended.
Patent JP-2002214543-A (JP)
Title: Microelectrical mechanical system (mems) optical modulator, mems optical module, mems light display system, and mems optical modulation method
Inventor: STARKWEATHER GARY K
IPC: H04N5/74
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a MEMS optical modulator which modulates a light with a MEMS actuator, a MEMS optical module, a MEMS light display system, and a MEMS optical modulation method. SOLUTION: The MEMS light display system is equipped with an illumination source, a collimator lens for receiving illumination light and forming parallel illumination light, a converging micro lens array having the array of the small lenses which converge parallel illumination light, and the MEMS optical modulator. The converging micro lens array leads illumination light to the MEMS optical modulator. The MEMS optical modulator includes, for example, the planar substrate through which two or more pixel apertures extend, and two or more MEMS actuators which support the and selectively position MEMS shutters over the apertures. The light from the converging micro lens array is focused through the apertures, is selectively modulated according to the positioning of the MEMS shutters by the MEMS actuators, and transmits image information on the illumination light.
Patent JP-2002196707-A (JP)
Title: Socket dedicated to led
Inventor: SHIMADA KEIICHI
IPC: H01L33/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting and replacing an LED display unit, and also to prevent the mounted LED display unit from dropping out. SOLUTION: Each supporting piece 35 has a projecting latching pawl 36 opposed to each other on the position having a distance of a depth of the LED display unit 60 from the surface of a mounting part 30; the mounting part is provides with pin holes 30 corresponding to the positions of connection pins 61; connections 40 are provided with connection holes 41 penetrating the connection part correspondingly to the number of the pin holes and the positions thereof; one end of a code 70 to be inserted into the connections is provided with a code fitting 73 having a tongue piece 76 bent outside and provided with spring elasticity; the tongue pieces of the code fittings to be inserted in to the connection hole are press-bent by the inner wall of the connection hole; and thereby the connection pin 61 is caught and held therein and can be connected with a conductor 71 of the code.
Patent JP-2003137042-A (JP)
Title: Automobile switch device
Inventor: NAITO HIROYUKI
IPC: B62D1/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To enable replacement of a lever switch unit without detaching a steering wheel, to reduce the number of components for installing the lever switch unit, and to reduce assembling man-hours. SOLUTION: By hanging a hook 18 to a hanging part 8 in a peripheral part of a base 1 installed to a column tube and turning the hook 18 to an arrow A direction with the hung part as a supporting point to engage an engagement claw 19 with an engagement part 9, the second lever switch unit 15 is detachably installed to the peripheral part of the base 1. When detaching the second lever switch unit 15 for the purpose of the replacement or the like, operation is executed oppositely to the installing case. Accordingly, the second lever switch unit 15 can be replaced without detaching the steering wheel.
Patent JP-2003135190-A (JP)
Title: Rocking chair
Inventor: TAKEUCHI YUTAKA
IPC: A47C3/026
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To enlarge a synchronization amount in a seat compared with that in a conventional one without deteriorating easiness of work and strength concerning a member in a synchronizing chair where the seat is moved and inclined backward linked with the backward inclination of a backrest. SOLUTION: A seat board 48 is held in a synthetic resin-made middle support body 4 so as to be freely slidable forward and backward. The middle support body 4 is connected to a base 3 and a back support frame 6 and the back support frame 6 is connected to the base 3. When the back support frame 6 is inclined backward, a link body 54 is rotated and the seat board 48 is relatively moved backward with respect to the middle support body 4. The middle support body 4 is formed to have a planar shape which is extended under the seat board 48, reinforced by a rib 32, and fitted to an escape hole 61, so that the middle support body 4 has high strength. The middle support body 4 is easily mass-produced since it is a molded article.
Patent JP-2003136008-A (JP)
Title: Method and apparatus for heating laminated metal band
Inventor: OKADA KUNIAKI
IPC: B05C9/14
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for heating laminated metal band in which manufacturing yields are improved by appropriately controlling temperature of the laminated metal band, and ensuring uniform temperature of the metal band in the lateral direction. SOLUTION: The laminated metal band is heated to an aimed temperature (T1) on the feeding side in a lubricant-application device for applying the lubricant on the metal band with a resin film applied at least on its one side. In the preceding stage of the heating process, the metal band is brought into contact with at least one heating roll, and in the succeeding state, the metal band is heated with an electric heater.
Patent JP-2003137546-A (JP)
Title: Method for manufacturing tin oxide powder
Inventor: YAHAGI MASATAKA
IPC: C01G19/02
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tin oxide powder using a jet mill capable of obtaining a sintered compact excellent in densification and in homogeneity of ingredients preferable for forming an ITO thin film. SOLUTION: The method of manufacturing the tin oxide powder using the jet mill is characterized in that at the time of grinding the tin oxide powder in the jet mill, the linear velocity of the tin oxide raw material powder is set at >=300 m/sec, thereby the grains of raw material powder are ground by colliding to each other in an air flow.
Patent JP-2003139152-A (JP)
Title: Thrust roller bearing
Inventor: SEKIYAMA TOKUICHIRO
IPC: F16C35/06
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a thrust roller bearing capable of mounting a thrust race on a rotation supporting member without causing any deformation or fallout of the thrust race. SOLUTION: An elastic locking piece 18 is provided on a cylindrical race mounting portion 14 formed at the outer periphery edge of the thrust race 11, and the elastic locking piece 18 is put in engagement with an axial portion 15a of the rotation supporting member 15 to elastically lock the thrust race 11 to the rotation supporting member 15.
Patent JP-2003139543-A (JP)
Title: Optical fiber gyro
Inventor: KUMAGAI TATSUYA
IPC: G02B6/287
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber gyro that has high measurement precision and can be easily handled. SOLUTION: A wavelength multiplexing/demultiplexing element 17 is connected to another end of a first optical coupler 11, and the amounts of light beams demultiplexed by the wavelength multiplexing/demultiplexing element 17 are detected by second and third photodetectors 18, 19. The ratio of the light amounts of these two output light beams correspond to the wavelength of a light source. Therefore, the correcting precision of a scale can be enhanced. If the relationship between the wavelength of the light source 10 and the ratio in light amount of the two output light beams of the wavelength multiplexing/ demultiplexing element 17 is measured in advance, a working of correcting the temperature characteristic of the optical fiber gyro is unnecessary, and the optical fiber gyro can be easily handled.
Patent JP-2003140950-A (JP)
Title: Method, device, and program for synchronizing database
Inventor: KATSUMOTO NOBUHIRO
IPC: G06F12/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce load on recording capacity required for a terminal device for synchronizing respective databases possessed by a host system and the terminal device. SOLUTION: A database comparing part 161 compares data presently accumulated in a terminal DB 270 and a host DB 170 with data previously accumulated in a history DB 180, namely contents of both DBs 270 and 170 in previous synchronization, specifies a data operation applied to one of both DBs after the previous synchronization based on the changed data, and selects data to be applied by the data operation for synchronization from data accumulated in both DBs based on the specification result. A communication control part 199 transmits information indicating the selected data to a terminal 200, and a DB managing part 160 applies the data operation for synchronization of the selected data to the host DB 170.
Patent JP-2003140156-A (JP)
Title: Method for manufacturing liquid crystal display device and dummy substrate
Inventor: SAKAI YUJI
IPC: G02F1/1337
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress an alignment defect of a liquid crystal by removing a softening agent attached to a rubbing cloth with chemical and physical means and preventing the softening agent from remaining on an alignment layer after a step to rub a production substrate (a principal substrate) and as a result to provide a method for manufacturing a liquid crystal display device with no damage of display quality and a dummy substrate used in the method. SOLUTION: After newly purchasing the rubbing cloth, the cloth is subjected to dry cleaning (S3). Furthermore, the dummy substrate with projecting and recessing parts with nearly 5 μm dimension of shapes of projecting parts provided on the surface is dummy-rubbed by using the cloth subjected to the dry cleaning (S5). Thereby, the softening agent attached to the rubbing cloth is removed and reattaching of the softening agent to the alignment layer in rubbing processing the alignment layer on the production substrate (S6) is prevented. Thereby, the alignment defect of the liquid crystal is suppressed and the liquid crystal display device with excellent display quality is realized.
Patent JP-2002215391-A (JP)
Title: Device and method for program analysis and recording medium
Inventor: MATSUO AKIHIKO
IPC: G06F9/44
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for extracting a subroutine by analyzing a program and accurately outputting the call relation thereof. SOLUTION: This program analysis device, for generating and outputting the block diagram of a program predesignated based on the extracted subroutine comprises an execution route analysis means for analyzing the program and analyzing an execution route, a variable detection means for detecting the conditional variables of the conditional branch sentences, including a sub routine in the execution route and the call side variables of the subroutine from among the analyzed program, a variable value definition processing means for researching and defining the constant of the variable at a substitute side by tracing in the order, the path of the execution path of the program from a variable detection point, and an execution path limiting means for limiting the branch point of the conditional branch sentence, based on the defined variable value and extracting the sub routine defined by the call side from the limited path.
Patent JP-2003152693-A (JP)
Title: Method and device for reducing clock jitter
Inventor: KOBAYASHI NAOKI
IPC: H03K5/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To automatically control jitter which is generated by the influence of waveform distortion or noise in ECL clock transmission, to a minimum. SOLUTION: In a jitter control means 11, an input clock is distributed to (n) transmission lines (21-1 to 21-n) for transmitting the input clock with respective desired delay quantities, and the signal which is outputted together with a capacitive reflection pulse with which the clocks propagated through these (n) transmission lines are reflected on reception side terminals (CL1-CLn) and reflected again on transmitting side terminals (CS1-CSn) of (n) transmission lines and returned to the receiving side terminals, of any one reception side terminal selected by a select signal out of (n) reception side terminals is outputted as an output clock.  The jitter control means composed of a frequency dividing circuit 12, phase comparing circuits 14 and 15, counters 15 and 17 and a variable delay circuit 13 updates the select signal until selecting a reception side terminal in which the capacitive reflection pulse is overlapped on the jitter portion of the input clock in the reception side terminal.
Patent JP-2003144666-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which gives thrill and excitement by melding variable display with a second kind game machine and producing an absolutely new game playing method. SOLUTION: The second kind game machine (so-called vane object) is provided with a normal pattern display device 140, a first big prize-winning port 24a and a second big prize-winning port 24b. A first variable prize-winning device is opened/closed when a ball is detected in a specified area (so-called V zone) in a change prize-winning device, a normal pattern game is played in the normal pattern display device 140 base on the establishment of a normal pattern start condition (the detection of a ball in a normal area in the change prize-winning device, etc.), and the second big prize-winning port 24b is opened/ closed when specified identifying information is displayed.
Patent JP-2003145382-A (JP)
Title: Tool, tool holder and machine tool
Inventor: KAWAI YASUSHI
IPC: B23Q5/04
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool detachably mounted on a spindle of a machine tool, adaptable to be driven without being connected to an external power source, less in thermal expansion and automatically exchangeable. SOLUTION: The tool comprises a cutting edge 100 for machining a work, a motor 80 for driving the cutting edge 100, a generator 70 for generating electric power to drive the motor 80, a mounting part 62 having at a central portion a flow path 120 for passing a cooling medium 101 to cool the tool and a flow path 121 ranging from the way of the flow path 120 to the flow path 120 opening to the side of the outer diameter portion near the generator 70 for transmitting rotating force from the spindle 46 to the generator 70, the mounting part 62 being mounted on the spindle 46, and a flow path 123 ranging to the flow path 121, provided between a space on the side of the generator 70 and a space on the side of the motor 80 for passing the cooling medium 101.
Patent JP-2003156764-A (JP)
Title: Manufacturing method for thin-film transistor array substrate and liquid crystal display unit equipped with the same
Inventor: IWASAKI KATSUO
IPC: G09F9/30
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since gate wires are formed separately, one by one, by a conventional manufacturing method for a thin-film transistor array substrate, static electricity enters a gate wire in subsequent processes and thin-film transistor characteristics deteriorate to cause a decrease in yield. SOLUTION: A plurality of gate wires, a gate wire connection part which connects the plurality of gate wires, and a gate electrode are provided on an insulating substrate and a 1st insulating film is provided thereupon; and a 2nd insulating film is provided on the gate wire connection part, a source electrode, a drain electrode, and a channel formation area, and a contact hole is provided on the gate wire and drain electrode. At this time, the 1st insulating film and 2nd insulating film on the gate wire connection part are etched away and the exposed gate wire connection part is etched away to part the connected gate wires.
Patent JP-2003159817-A (JP)
Title: Scanning type printing apparatus and printing method thereby
Inventor: HOSHINO TAKASHI
IPC: B41J19/20
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning type printing apparatus capable of printing an image of a plurality of lines easily with a high image quality, and a printing method thereby.  <P>SOLUTION: The scanning type printing apparatus 1 has an opening part 2a formed elongating in the main scanning direction in the lower surface 2b of a housing 2, a first ejecting head 7 at a position facing the opening part 2a, and second and third ejecting heads 10a, 10b for printing an invisible straight line, disposed on the upstream side of the first ejecting head 7 in the sub scanning direction A. Wheels 5 are provided on the four corners of the lower surface 2b via axles 4, with the downstream side wheels 5 provided with a rotary encoder 6, and the upstream side wheels 5 provided with a motor 9. A line sensor 3 for detecting the invisible line is provided on the downstream side of the first ejecting head 7, and a control part 11 is provided for correcting the movement of the housing 2 for moving the same parallel with the invisible line based on the line sensor output 3. According to the configuration, an image of a plurality of lines can be printed on a recording medium P easily with a high image quality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160746-A (JP)
Title: Photo-curable moisture-proof insulation coating and method of manufacturing moisture-proof insulated electronic part
Inventor: SHINDO HIROYOSHI
IPC: H01L23/29
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo-curable moisture-proof insulation coating excellent in flexibility, moisture resistance and reinforcing property, and capable of being treated in a short time, also provide and a method of manufacturing a moisture- proof insulated electronic part coated and cured therewith.  <P>SOLUTION: The coating contains (A) a photocurable terminal acryloxypolybutadiene or terminal methacryloxypolybutadiene having a number average molecular weight of from 300 to 10,000 and a hydrogenation rate of ≥90%, (B) a trimethylolpropane trimethacrylate, (C) a photopolymerization initiator and (D) γ-methacryloxypropyltriethoxysilane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167230-A (JP)
Title: Display device, and method for manufacturing the same
Inventor: OGURA TAKESHI
IPC: G09F9/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which a flexible wiring board is prevented from being damaged by a picture frame member in the mounting process of the display device, and to provide a method for manufacturing the same.  <P>SOLUTION: In a liquid crystal display module, a liquid crystal display panel 1 and a TAB 6 connected to the end of a TFT substrate 7 are arranged in a bezel 2. The TAB 6 is bent from the TFT substrate 7 and is provided opposite to the pendent part 2a of the bezel 2. A protective cover 10 which protects TAB 6 is provided between the pendent part 2a of the bezel 2 and the TAB 6.  <P>COPYRIGHT: (C)2003,JPO