baber/WOPTO huggingface dataset:
Patent JP-2002091392-A (JP)
Title: Liquid crystal driving method and drive controller
Inventor: NITTA HIROYUKI
IPC: G09G3/36
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of obtaining a satisfactory display state in which there is no afterimage (persistent image) with respect to video signals of all sorts of types. SOLUTION: In a liquid crystal display device 0102 displaying input video information 0101 from a video signal generating device on a liquid crystal panel 0112, the display device is provided with a comparator circuit 0203 judging the presence or absence of difference by comparing past input video information with present video information, a first driving circuit 0210 outputting an alternating current signal having a first cycle in order to prevent the application of DC voltage to the liquid crystal panel,  a second driving circuit 0213 which is different from the first driving circuit and which outputs a second alternating current signal and a selecting circuit 0215 which selects either the alternating current signal having the first cycle or the second alternating current signal having the second cycle which are to be outputted respectively from the first driving circuit and the second driving circuit according to the compared result of the comparator circuit and outputs the selected signal.
Patent JP-2002084866-A (JP)
Title: Apparatus for stopping feed chain of combine harvester or the like
Inventor: YOSHIMURA FUMIO
IPC: A01D69/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To precisely detect the stopping position and manually thresh grain culms reaped at a butt in an apparatus for stopping a feed chain of a threshing device for preventing threshed waste straws from depositing on the soil surface by detecting the stoppage of a machine body when carrying out reaping operation of a combine harvester, etc. SOLUTION: This apparatus for stopping the feed chain 3 of the combine harvester, etc., is characterized by arranging a rotation sensor 7 for detecting the number of revolutions of an optional transmission shaft 6 in a transmission case 5 for traveling in order to confirm the stopping position and stopping the feed chain 3 during turning OFF of a front grain culm sensor 8 and traveling of the machine body 4 through a prescribed distance though the feed chain 3 is not stopped when the front grain culm sensor 8 arranged on the front side of a reaping device 1 and capable of detecting the presence or absence of transported grain culms by ON and OFF is turned OFF as a rule in the combine harvester, etc.,  capable of stopping the feed chain 3 for nipping and transporting the grain culms reaped with the reaping device 1 and fed to the threshing device 2 and carrying out the threshing when the machine body 4 is stopped.
Patent JP-2002089770-A (JP)
Title: Method and device for stopping water of saddle ferrule
Inventor: ISHIKAWA KAZUO
IPC: F16L41/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for stopping water without excavating the area therearound by separately fitting a water stop device to a saddle ferrule. SOLUTION: In this water stopping method for saddle ferrule, a plug bar is rotatably installed on a main shell having a fitted part fittedly screwed to the upper end of a ferrule body at the lower end thereof, and an auxiliary shell having a packing at the tip thereof and having a guide groove in the outer peripheral surface thereof is screwed onto the plug bar so that the shell can be moved vertically. By lowering the auxiliary shell, the upper edge opening of a rustproof sleeve is closed by the packing. The fitted part fittedly screwed to the upper end of the ferrule body is provided at the lower end of the main shell, and a receiving part is provided at the upper end thereof.  The plug bar is installed rotatably on the receiving part by a plug bar retainer installed at the upper end of the main shell through an O-ring, and the auxiliary shell stopped to rotate by an auxiliary shell receiver having a guide groove in the inner peripheral surface thereof and provided on the main shell is screwed to the plug bar so that the shell can be moved vertically. The packing seated on the upper end surface of the rustproof sleeve is installed at the tip of the auxiliary shell.
Patent JP-2002089914-A (JP)
Title: Constant air volume ventilating apparatus
Inventor: SHIMIZU KANJI
IPC: E06B7/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a constant air volume ventilating apparatus capable of performing stable and constant air volume control with a simplified construction. SOLUTION: The constant air volume ventilating apparatus 10 to comprises a box shaped frame 11 having an opening in one end and constituting a ventilating passage for communicating the exterior and interior of a building with each other, a blade 15 turnably mounted on a lower wall 12 or a support wall 13 adjacent to an opening 18 provided in a side surface of the frame 11, a blade stopper wall 17 protruding downwardly from an upper wall 16, and a spring 31 for energizing the blade 15 in the direction where it is opened and for increasing torque in proportional to a turning angle. When the blade 15 is turned to a vertical position where it interrupts the opening, a gap S1 is formed between the tip end of the blade 15 and the upper wall 16.  In contrast, when the same is inclined interiorly, the tip end of the blade 15 makes contact with the blade stopper wall 17 to interrupt the ventilation passage.
Patent JP-2002093477-A (JP)
Title: Hydrogen storage alloy power generating set and power generating method using hydrogen storage alloy
Inventor: MURO MASAHIKO
IPC: H01M14/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To efficiently generate electric power by utilizing relatively low- temperature waste heat. SOLUTION: Two alloy housing bodies 1 and 1 housing hydrogen storage alloy electrodes 3 and 3 are arranged face to face at a gap as a pair, and an electrode housing body 4 housing an electrolyte is arranged in the gap to form a battery cell. Heat medium housing bodies 11 and 12 introducing and housing a heat medium heating or cooling a hydrogen storage alloy are arranged behind the alloy housing bodies 1 and 1. The battery cells and the heat medium housing bodies are laminated in sequence so that the heat medium housing bodies 11 and 12 are used in common for the adjacent battery cells as desired. A voltage can be effectively generated by utilizing the relatively low-temperature waste heat, and the device is easily miniaturized. A large voltage and a large current can be easily obtained by a compact device by laminating the battery cells and the heat medium housing bodies in sequence.
Patent JP-2001333499-A (JP)
Title: Condenser microphone manufacturing method
Inventor: RI JUKOKU
IPC: H04R19/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a condenser microphone manufacturing method that is suitable for noise elimination and production of a subminiature product by directly bonding an FET chip formed in each cell of a wafer onto a pattern of a printed circuit board thereby to preventing the defect of a broke FET terminal. SOLUTION: The wafer is divided into cells of a prescribed size, a FET chip 32 is formed to each cell, the FET chip is fixed to a corresponding position of a printed circuit board 31 with a conductor print pattern, the drain, source, gate terminals formed to the bottom of the FET chip and the corresponding parts of the printed circuit board are bonded by using metallic wires, the surface of the printed circuit board with the FET chip is molded, the operating state is tested, and a vibration ring 37, a diaphragm, a spacer 35, a support 33, a rear pole plate 34, a connection ring 40 contained in the case 38 and the printed circuit board to which the FET is bonded are sequentially coupled as a feature.
Patent JP-2002101080-A (JP)
Title: Sampling processor, sampling processing method and sampling clock jitter control program
Inventor: YOKOI TOKIHIKO
IPC: H04L7/033
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce jitters of a sampling clock and a data symbol clock, which are accompanied by band narrowing, in sampling processing. SOLUTION: The system band of an IF signal is sampled in a batch by an A/D converter 110 and converted into a digital signal, and a signal in a specific channel frequency band is extracted through a filter part 210, and data thinning-out is operated by a re-sampling part 220 so that signal quantity can be reduced. Then, the output signal of the re-sampling part 220 is subjected to phase comparison with a preliminarily held reference signal, and the clock frequencies of a sampling clock generator 120 are controlled, so that frequency errors and phase errors is eliminated, based on the result of the phase comparison by a clock phase error detecting part 230.
Patent JP-2002101521-A (JP)
Title: Protector
Inventor: TAKIZAWA KAZUHIRO
IPC: H02G3/30
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a protector capable of preventing fixing positions of connectors to vary depending on an operator, enabling the connectors having different sizes to be positioned and fixed at preset positions of a protector body, as well as preventing the connector to get out of the protector body by a vibration and the like after mounted to a car body panel, and also preventing production of noise caused by the vibration. SOLUTION: The protector comprises a fixing fragment 14 that is upwardly mounted on the upper face of the external periphery of the protector body 12 and contacts with corners of the connectors 21, 22 and a stepping section 15 that is formed on the upper face of the external periphery of the protector body 12 at the neighborhood of the fixing fragment 14 and composed of a plurality of bottom faces 16a to 16c and steps 17a to 17c. The bottom faces 16a to 16c are so formed as to become higher as they get apart from the fixing fragment 15.
Patent JP-2002098445-A (JP)
Title: Valve element
Inventor: KOBAYASHI KUNIHIRO
IPC: F16K47/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a valve element in which generation of the flowing sound of refrigerant can be prevented. SOLUTION: In a needle valve (valve element) 156 having one closed end part being fixed removably to the valve seat part and the other tubular open end part where the first end part is provided with a first small hole (conduction hole) 156a for conducting fluid when the one end part is seated at the valve seat part, a barrier wall 162 for partitioning the inside of the needle valve 156 into the first end part side and the other end part side is provided in the needle valve 156 and the barrier wall 162 is provided with a second small hole (barrier wall conduction hole) 156b.
Patent JP-2002109463-A (JP)
Title: Code reading device
Inventor: KANNOU TETSUYA
IPC: G06K7/10
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce electricity consumption for code reading device. SOLUTION: This device consists of a lighting which lights a code, a CCD which detects the code and forwards the image automatically, a image memory which forwards the code, detected by the code detecting part, as an image, a CPU which commands the lighting to be on and commands the CCD to work, a timer which counts time. The CPU commands the lighting to be on and then it will be waiting after commanding the code detecting part to work. It will be work again after the timer counts a certain time.
Patent JP-2002111252-A (JP)
Title: Contact-terminal attaching mechanism in printed board
Inventor: OTANI KATSUHIRO
IPC: H05K7/12
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a contact-terminal attaching mechanism in a printed board which improves the quality of a secondary-battery protecting circuit board. SOLUTION: In the contact-terminal attaching mechanism of a printed board, after making curvedly the form of a metallic plate about numeral-seven-shaped to form a contact terminal 1, a printed board 2 is so contacted with the inside surface of an upper-side portion 1a of the contact terminal 1 as to solder it fixedly to a land provided in the predetermined place of the printed board 2. In this contact-terminal attaching mechanism of the printed board, by providing a protruding portion 3 in the inside surface of a vertical-side portion 1b of the contact terminal 1, a side portion of the printed board 2 is so inserted into the space between the protruding portion 3 and the inside surface of the upper-side portion 1a of the contact terminal 1 as to solder fixedly the upper- side portion 1a of the contact terminal 1 to the land provided in the printed board 2.
Patent JP-2002105146-A (JP)
Title: Method for producing hollow polymer particle
Inventor: SAKURAI FUJIO
IPC: B01J13/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing hollow polymer particles having good balance between hiding tendency, gloss, coating film strength, water resistance, alkali resistance, weatherability, etc., with uniform particle size, and having high porosity. SOLUTION: This method for producing hollow polymer particles comprises the following process: an unsaturated carboxylic acid and a radical- polymerizable monomer are copolymerized with each other in the presence of polymer particles (A) obtained by copolymerization between an unsaturated carboxylic acid and a radical-polymerizable monomer to obtain polymer particles (B), a radical-polymerizable monomer is then polymerized in the presence of the polymer particles (B) to obtain polymer particles (C), an unsaturated carboxylic acid and a radical-polymerizable monomer are copolymerized with each other in the presence of polymer particles (C) to obtain core/shell-type polymer particles (D), which are then swollen under neutralization.
Patent JP-2001163471-A (JP)
Title: Sheet member conveying device and image forming device having it
Inventor: TANAKA YOSHIHISA
IPC: H04N1/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the prior art that in opening an ADF with a placing table or a discharge table loaded with documents, the documents slip from the placing table or the discharge table to drop on the back of an image forming device, that is, on the inmost side seen from the operating direction. SOLUTION: This sheet member conveyor device provided on the upper side of an image forming device for conveying a sheet member is provided with a placing table disposed on the image forming device main body to be freely opened and closed for placing a sheet member, a transport mechanism disposed on the image forming device main body to be feely opened and closed for conveying a sheet member placed on the placing table, and a paper feed roller disposed on the conveying mechanism for feeding paper from the placing table.  The sheet member transport device for conveying a sheet member is further provided with a drop preventing mechanism which retreats not to obstruct conveyance of a sheet member when the placing table is closed, and prevents a sheet member from dropping in the transport direction to the paper feeding roller with the opening operation of the placing table when the placing table is opened.
Patent JP-2002118509-A (JP)
Title: Automatic repeating installation for mobile radio communication
Inventor: NAKABAYASHI SUSUMU
IPC: H04L12/28
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic repeating installation for a mobile radio communication which can enhance the utilization efficiency of a disturbance-wave removal device, which can be miniaturized, and whose economical efficiency is superior. SOLUTION: A radio device 21 is composed of a transmitter 22 and a receiver 23 whose frequencies can be changed over. A disturbance-wave removal device 27 is connected between the transmitter 22 and a transmitting antenna 25 as well as between the receiver 23 and a receiving antenna 26. A relay controller 24 controls the frequencies of the transmitter 22 and the receiver 23 so as to be changed over to a frequency F1 and a frequency F2 at a definite time interval, and it changes over the disturbance removal frequency of the removal device 27. The receiver 23 alternately receives radio waves from a base station and a mobile station according to the frequency changeover command of the relay controller 24, and it outputs an RSSI signal to the relay controller 24.  The relay controller 24 monitors the RSSI signal, it stops a changeover operation when the radio waves at a strength capable of obtaining a sufficient S/N ratio are received, it gives a transmission command to the transmitter 22, and it relays the base station and the mobile station.
Patent JP-2002123222-A (JP)
Title: Liquid crystal display device, information portable equipment, medium and information aggregate
Inventor: OTANI TOSHIYA
IPC: H04M1/73
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the consumption efficiency of electric power is low in a liquid crystal display device because it is necessary to perform the drive of the number of cycles of voltage applications to respective pixels of a non-display area with the high frequency of a condition under high- luminance outdoor daylight even under a low-luminance outdoor daylight in a partial display mode displaying only the scanning line part of a certain part. SOLUTION: It is possible to always realize optimum and highly efficient power consumption under any outdoor daylight to reduce the power consumption of a liquid crystal display device by performing setting adjustment and changeover control so that the cycle of voltage application is short under the high- luminance outdoor daylight under which off-leakage amounts of TFTs(thin film transistors) are large and the cycle of voltage application is long under the low-luminance outdoor daylight under which the off-leakage amounts of the TFTs are small.
Patent JP-2002120717-A (JP)
Title: Monorail type transporting/working device
Inventor: NAGAKI TSUKASA
IPC: B61B13/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an improved sub-unit consisting of a driving car and working devices and installed overhead on a horizontally directed monorail laid upright in such a way as extending in a horizontal direction from a vertically directed monorail. SOLUTION: A master unit 6 for transporting objects upon stacking on a dolly 5 moving upon being coupled with a tractor 3 is installed overhead on a vertically directed monorail 1 laid upright in such a way as extending in the vertical direction relative to a fruit farm built on a steep slope while the sub-unit 8 consisting of the driving car 10 and working devices 13 and 14 is installed overhead on the horizontally directed monorail 7 laid upright in such a way as extending in the horizontal direction from the vertically directed monorail 1, and thereby the intended monorail transporting/ working device is established for performing necessary works, wherein the horizontally directed monorail 7 is arranged in such a way as reciprocating sigmoidally over the specified range alongside the vertically directed monorail 1,  and rubber wheels 17 and ones 18 of four-wheel drive type running as pinching the sigmoid rail 7 from above and below are installed on the driving car 10 installed on the sigmoid rail 7 and driven by a chain 21. Friction material (knurl 24) for increasing the rolling contact friction of the driving wheels 17 and 18 is provided on the oversurface and undersurface of the sigmoid rail 7.
Patent JP-2002121080-A (JP)
Title: Elastically deformable ramming material for blast furnace and blast furnace wall structure obtained by using the same
Inventor: SASAKI TOSHIHISA
IPC: C21B7/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a ramming material for a blast furnace, which has an elastically deforming property and with which the occurrence of a gap causing lowering of thermal conductivity and red heat of iron shell can be prevented. SOLUTION: The ramming material for the blast furnace, having the elastically deforming property is obtained by adding 1 to 10 mass %, expressed in terms of outer percentage, of metal fibers having lengths of 10 to 30 mm into a composition comprising 15 to 25 mass % liquid phenol resin and the balance being a refractory raw material mainly containing graphite. The ramming material is executed in such a manner that it is tamped down with ramming from above between a carbon block and the iron shell or between stave coolers.
Patent JP-2001182757-A (JP)
Title: Clutch assembly of automatic transmission
Inventor: RI TOKEN
IPC: F16D13/52
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a clutch assembly which enables reduction of a gearing shock in automatic transmission, without having to employ additional components such as dish plate which increases not only the volume and dimension but also manufacturing cost. SOLUTION: The clutch assembly comprises of a clutch drum 26, having a inside inclined plane 28 at the corner formed by bending inwardly an end portion of a cylinder, a plural number of friction elements 34, 36 arranged in the clutch drum 26 for enabling selective rubbings each other, a piston 35 to actuated the friction elements 34, 36, cushion ring 30 in which is inclined plane is formed along the cylinder which matches in inclination with that of the corresponding inside inclined plane 28 of the clutch drum 26, where further the cushion ring 30 is brought into contact on its peripheral inclined plane 28 of the clutch drum.
Patent JP-2002136037-A (JP)
Title: Structure of bearing for rotating shaft of motor
Inventor: YAMAMURA MASASHI
IPC: F16C35/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure of a motor capable of enhancing the fixing force of a member arranged at the edge in the direction of the axis of a bearing in order to stand the thrust load of a rotating shaft by eliminating the necessity for upsizing a bearing section in the direction of the axis. SOLUTION: The structure includes: a bearing 5 fixed at a housing 4 to stand the radial load of a rotating shaft 2; an output gear 7 press-inserted into the rotating shaft 2 at the outside of the direction of the axis of the bearing 5 and transferring the driving force of a motor 1 to the side of the load; and a collar 3 press-inserted into the rotating shaft 2 and comprising: a flange 3b mounted so as to hold the bearing 5 to the direction of the axis in cooperation with the output gear 7 to stand the thrust load of the rotating shaft 2 at the inside of the direction of the axis of the bearing 5; and an extending part 3a extending from the flange 3b along the rotating shaft 2 and inserted into the bearing 5.
Patent JP-2002120802-A (JP)
Title: Enclosing and sealing method and system
Inventor: IMURA TAKANORI
IPC: B65B25/14
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a statement of bills from being mailed to a user who is not its receiver. SOLUTION: When an advertisement, a statement of bills and a cover carried on conveyers 10-1 to 10-n, 20 and 30 are overlaid on a conveyer 40, they are overlaid while being shifted from one another by a predetermined amount. Thereafter, detectors 91a, 91b and 91c detect a thickness at a predetermined point of the sheets carried on the conveyer 40, and further a camera 92 reads a management number mentioned on at least one of the overlaid sheets. Only when the thickness detected by the detectors 91a, 91b and 91c is the same as a thickness managed by a management section 90 corresponding to the management number read by the camera 92, the sheets overlaid and carried on the conveyer 40 are enclosed into an envelope and sealed.