baber/WOPTO huggingface dataset:
Patent JP-2001255275-A (JP)
Title: Surface defect inspection method and device
Inventor: OKUNO MAKOTO
IPC: G01B11/30
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To enable the inspection of not only a defect extending in the conveyance direction but also a low-contrast defect extending in the width direction which is difficult to be detected by a conventional method. SOLUTION: Belt-shaped light is radiated obliquely against the conveyance direction on the surface of an inspection object 10 conveyed in one direction, and the irradiation part on the inspection object is imaged by a linear imaging element 14 arranged similarly obliquely to obtain sequential video signals, and a surface defect of the inspection object is detected based on the video signals.
Patent JP-2001256130-A (JP)
Title: Communication terminal equipment
Inventor: KAWAMOTO YUSAKU
IPC: H04L12/58
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide communication terminal equipment for easily performing the registration work of the address of electronic mail and a line number. SOLUTION: When the title of received electronic mail is a specified title set beforehand, this communication terminal equipment 1 prepares a record 11 based on the electronic mail and receives the selection of whether or not to execute a registration processing for registering the record 11 prepared there to a telephone book 10. Thus, since the owner of the communication terminal equipment 1 is required to just prepare the electronic mail describing information required for the preparation of the record 11 under the specified title to the communication terminal equipment 1 by using a personal computer or the like by which characters are easily inputted and transmit it to the communication terminal equipment 1, the registration work of the address of the electronic mail and the line number is easily performed.
Patent JP-2001253227-A (JP)
Title: Air conditioner for vehicle
Inventor: NEGISHI YASUTAKA
IPC: B60H1/22
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To promptly improve heating property by securing heating capacity under a low-temperature environment while reducing refrigerant stayed in a cycle, and by improving temperature rising property of hot water as a heat source for a hot-water heat exchanger in a heat pump cycle for a dual air conditioner. SOLUTION: A circuit for supplying hot gas is provided with a compressor 16 for compressing the refrigerant, an outdoor condenser 1 arranged outside an air conditioning unit, a front blower 8 arranged inside a front air conditioning unit 1, an evaporator 4, a front sub condenser 5, a front hot-water heater 6, a rear blower 9 arranged inside a rear air conditioning unit 2, a rear sub condenser 11, and a rear hot-water heater 12. At the time of heating operation, the rear blower 9 is stopped and the refrigerant compressed by the compressor 16 is fed in the evaporator 4 via the rear sub condenser 11. After radiating heat of refrigerant in the evaporator 4, it returns to the compressor after detouring the outdoor condenser 1.
Patent JP-2001260442-A (JP)
Title: Printer and its sheet discharging method
Inventor: KAWAMURA SHIGEYUKI
IPC: B41J15/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a printer and its sheet discharging method in which printing time can be shortened by eliminating the waiting operation and the press contact operation of all recording heads and all pinch rollers in the cutting operation of a recording sheet at the time of discharging the sheet. SOLUTION: Print of a first screen is completed (1). A recording sheet 2 is then advanced (2) from the forward end of a print region by a cutting margin αto a position where a sheet cutter 10 is located on the inside. Marginal part of a recording sheet 2 is then cut off by means of the sheet cutter 10. Subsequently, the recording sheet 2 is advanced by a specified amount L1 and printing is performed in the print region of a second screen. Upon finishing the printing, the recording sheet 2 is advanced by (L0-L1) and stopped temporarily (3). Thereafter, only a sheet discharge roller 9 is turned reversely and the recording sheet 2 is returned by (2α+L0-L1). The recording sheet 2 is slackened (4) on the upstream side of the sheet discharge roller 9.  After cutting an image of the first screen, only the sheet discharge roller 9 is turned forward and the recording sheet 2 is advanced by (2α+L0-L1) and returned back to the original position (5).
Patent JP-2001013326-A (JP)
Title: Laminated polarizing plate and liquid crystal display device
Inventor: MIYATAKE MINORU
IPC: G02B5/30
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate from which linearly polarized light with an excellent polarization degree can be obtained, leaking of light in a cross-Nicol arrangement hardly caused, and a liquid crystal display device or the like having good visibility with excellent contrast in a black display or brightness in a white display can be produced. SOLUTION: The laminated polarizing plate consists of dichroic polarizing plate 1 and a polarizing scattering plate 3 which shows scattering anisotropy depending on the polarization direction, laminated with the absorption axis of the dichroic polarizing plate parallel to the optical axis showing strong scattering property of the polarizing scattering plate. The liquid crystal display device has the laminated polarizing plate on the light source side of a liquid crystal display panel. Thereby, the optical axis of the polarizing scattering plate which efficiently transmits linearly polarized light (in the direction where the light is hardly scattered) is matched with the transmission axis of the dichroic polarizing plate, which results in excellent transmittance in that axial direction.  On the other hand, in the optical axial direction with strong scattering property of the polarizing scattering plate 3 matching with the absorption axis of the dichroic polarizing plate 1, linearly polarized light is intensely scattered to decrease the transmittance for light. As a whole, polarized light with a high polarization degree can be obtained without decreasing the transmittance for light so much.
Patent JP-2001267700-A (JP)
Title: Printed wiring mother board, die for manufacturing mother board, and manufacturing method of mother board
Inventor: IWAMOTO KATSUHIKO
IPC: H05K3/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring mother board, easy to remove a fitted printed circuit board while a warpage is small after push-back process, a die for manufacturing the printed wiring mother board, and its method for manufacturing the printed wiring mother board. SOLUTION: A blanked printed circuit board 12 is fitted into the original hole in the printed wiring mother board 10. The printed wiring mother board 10 has a plurality of slits 16 at an ear part on the edge side. In this case the slits 16 are preferably provided on two opposite sides. The length of the slits 16 is preferably not less than two thirds of the ear part. Then, the printed wiring mother board 10 can be obtained by using a die 30 having a slit forming pin 44 when the slit 16 is formed concurrently with the punching of the printed circuit board 12.
Patent JP-2000323325-A (JP)
Title: Circuit for actuator control
Inventor: BOLTE EKKEHARD
IPC: H03K17/082
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a circuit controlling an actuator whose cost is low and reliability is high by using very simple design. SOLUTION: This circuit is provided with a power source 1 which mainly supplies a DC voltage supplying power to an actuator 7, and a first control path which has series connection of first current control elements 4, 5 for controlling supply of power to the actuator and a first free wheel element 6 and has an output terminal wherein the series connection is connected with a terminal of the power source. The actuator has a first terminal 8 connected with a first node between the first current control elements and the first free wheel element, and a second terminal 10 connected with the first free wheel element and a first terminal of the power source.
Patent JP-2001274726-A (JP)
Title: Spread spectrum receiver and spread spectrum reception method
Inventor: YAMADA DAISUKE
IPC: H04W28/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum receiver that can properly select a signal with a maximum power among multi-path signals, thereby preventing a noise and an interference component from being selected erroneously. SOLUTION: A circuit 103 applies inverse spread processing to received data that are subjected to analog/digital conversion, a circuit 104 measures mean power of data with a number at that point of time every input of the inversely spread data, a circuit 105 selects a data phase with the mean power of a high-degree number sampling at a higher level among a prescribed number of measured mean power values, a circuit 106 obtains a threshold by multiplying a constant G with a ratio of the maximum power obtained from a prescribed number of means power values to a mean power excluding the mean power of the selected phase from a prescribed number of mean power values, a circuit 107 obtains power of data resulting from tracking the inversely spread data,  and a circuit 108 uses a phase of the mean power exceeding the threshold among the mean power values of the selected phase and the tracking data power which is larger for a valid phase and feeds back the result, and to apply inverse spread processing to the data with the valid phase.
Patent JP-2001263868-A (JP)
Title: Coolant receiving equipment for air conditioner
Inventor: SUGIZAKI MUTSUO
IPC: F25B43/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To surely prevent bubbling, related to a coolant receiving equipment for an air conditioner where an annular gap is formed between the outer rim of a lower cover which supports an object, which is housed, from below and the inner rim of a easing. SOLUTION: An annular path 23 continued to an annular gap 22 is formed around a lower cover 10A, inside a easing 1A, with the upper edge of a guide tube 24A, extending downward, extended.
Patent JP-2001269008-A (JP)
Title: Turn control device of work vehicle
Inventor: ISHIDA TOMOYUKI
IPC: B60K25/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To control the unexpected lift of a work machine by the operation of an operation means for lifting the work machine, when a vehicle body travels in a prescribed direction on the basis of a travel direction detecting means. SOLUTION: This average value of the directions of the body of a work vehicle with a direction sensor is calculated. When the travel direction of the vehicle body is changed into the (+) or (-) direction of the average value and then turned in the reverse direction, the sensitivity of a work machine-lifting means for automatically lifting the work machine in interlock with the turn operation of the vehicle body is dulled to control the lift.
Patent JP-2001272836-A (JP)
Title: Image forming apparatus, method for controlling it and storage medium
Inventor: NAGASE TETSUYA
IPC: G03G15/01
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To shorten down time at a copying time as that a user need not always stand by for automatic registration servo before forming an image in a conventional manner, and also to secure the safety of a service operator by preventing the operation of the automatic resistration servo during work in a state that a door and a cover are taken off such as during maintenance. SOLUTION: The opening/closing state of a front door is detected by a front door opening/closing detection switch 95 and the existence state of the cover is detected by cover switches 97 and 98, and upon detecting both the closing state of the front door and the presence state of the cover, the positional correction processing of each image formed at each of image stations Pa-Pd is automatically started at specified timing which is not matched with the start of forming the image, and upon detecting at least either the open state of the front door or the absence state of this cover, the positional correction processing is started by synchronizing with the start of forming the image.
Patent JP-2001272727-A (JP)
Title: Transmission type screen
Inventor: TABATA SEIICHIRO
IPC: G03B21/62
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type screen by which a smoothly continuous image is observed even from an oblique direction. SOLUTION: This transmission type screen is equipped with plural spherical lenses 11 arrayed in the shape of a regular hexagonal lattice or a square lattice on a two-dimensional plane, a holding member 12 disposed on the incident side of the lenses 11, a diffusing plate 13 which is disposed on the emitting side of the lenses 11 and whose surface on a side opposed to the lenses 11 is set as a diffusion surface 13a, and a light shielding body 14 provided to connect the lenses 11 each other, regulating an aperture on the incident side and functioning as a black matrix on the emitting side, and luminous flux made incident from an oblique side is emitted after it is changed into luminous flux centering a direction nearly perpendicular to the principal surface of the transmission type screen.
Patent JP-2001274317-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: NAKAJIMA MAKOTO
IPC: H01L25/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can mount two semiconductor devices at the same position on a mounting substrate and enhance the mounting density to the mounting substrate, and a method for mounting the semiconductor device. SOLUTION: This semiconductor device has a semiconductor chip 11 which has a mounting face and a non-mounting face confronting this mounting face, and in which external connecting balls 13 are formed on the mounting face; and a semiconductor chip 12 which has a mounting face and a non-mounting face confronting this mounting face, and in which, external connecting balls 14 are formed on the mounting face. The non-mounting face of the semiconductor chip 11 is adhered to a face in which the balls are not formed out of the mounting face. Heights of top ends of the balls 13 and the balls 14 simultaneously have a mountable height.
Patent JP-2000343647-A (JP)
Title: Laminated stretch shrink film
Inventor: NAKANISHI MASARU
IPC: B29C61/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance heat-sealing properties, heat resistance and low temperature shrink-resistance by providing both surface layers of a polyethylene resin of one kind or more selected from an ethylene monopolymer and an ethylene copolymer and the inner layer of a polypropylene elastomer with a specific Vicat softening point and further, stretching the resin at a specific temperature. SOLUTION: Both surface layers of a polyethylene resin of one kind or more selected from an ethylene monopolymer and an ethylene copolymer and an inner layer including a polypropylene elastomer with a Vicat softening point of 60-75 deg.C consisting of a crystalline propylene monopolymer and an ethylene propylene rubber, are formed. In addition, these layers are stretched twice or more as much in the longitudinal and the transverse direction at a lower temperature by 30 deg.C or lower than the melt point of the polypropylene elastomer and thus the three-layered film is obtained. For the polyethylene resin, a linear low-density polyethylene or a low-density polyethylene, both having a comparatively lower density, is preferable from the viewpoint that the polyethylene resin easily imparts heat-sealing properties at a low temperature. These densities are preferably 0.890-0.940 g/cm3.
Patent JP-2001269050-A (JP)
Title: Grain screw conveyer
Inventor: KONO KENJI
IPC: B65G33/26
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a grain screw conveyer for a combine harvester that can smoothly convey grains to the auger exhaust port in high efficiency. SOLUTION: The spiral unit bodies 17 for the grain exhaustion auger 5 are arranged inside the grain exhaustion auger 5 so that they are freely extendible and rotatable and the grain-conveying faces on each spiral body 20 are made roughened or projections and/or depressions are formed on the conveying faces. The projections and/or depression on the conveying face attain efficient grain conveyance, as the grains are hooked on the conveying surface. At this time, the spiral unit body 17 set inside the exhaustion auger 5 is made from a synthetic resin whereby the formation of the projections and/or depressions becomes easy and the weight of the spirals becomes light.
Patent JP-2001271073-A (JP)
Title: Coal gasification apparatus
Inventor: MASUI MASAKI
IPC: C10J3/46
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a coal gasification apparatus having increased seal strength between the interior of a coal gasification furnace and a pressurizing vessel to prevent the thermal shock of the coal gasification furnace at the time of rapid change of the pressure, and capable of protecting the equipment by maintaining heat resistance and waterproof of equipment. SOLUTION: This coal-gasification apparatus has a coal gasification furnace 1 comprising a thermal degradation furnace 3 and a gasification furnace 4 communicating with the lower part of the furnace 3, and housed in a pressurizing vessel 2, a water-seal 13 for sealing a joining part for joining the lower part of the gasification furnace 4 to the bottom part of the pressurizing vessel 2, bellows 17 for surrounding the lower part of the gasification furnace 4 and the water-seal 13 to separate them from the pressurizing vessel 2, a sealing water-overflowing piping 20 stood on the upper part of the bellows 17, a sealing water-feeding piping 21 connected to the sealing water- overflowing piping 20, a sealing water-discharging pipe 16 for discharging the sealing water,  a water level controller LIC for controlling the water level of the water seal at the char-gasification furnace side so as to be a control level of the water level, and a structure for discharging water to the exterior of the pressurizing vessel 2 by detecting overflowed sealing water from the water-seal part to the pressurizing vessel 2 side.
Patent JP-2001276238-A (JP)
Title: Radiation energy distribution regulating mechanism and radiation irradiation method and device using the same
Inventor: NISHIDA TAKESHI
IPC: A61N5/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To realize a dose distribution reproducing correctly an optional three- dimensional shape without using a correction device prepared for each patient. SOLUTION: A three-dimensional dose distribution is obtained by controlling the amount of radiation absorption in each position in the direction of slits of a variable bolus 42 prepared by a radiation energy absorber and whose amount of radiation absorption is made variable in each position in the direction of slits and scanning a slit-shaped dose distribution formed by a slit collimator 50 and the variable bolus 42.
Patent JP-2001269799-A (JP)
Title: Container squeezing machine
Inventor: USUI SHIGEMI
IPC: B30B9/32
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a container squeezing machine which reduces the volume of used PET bottles when collecting the bottles, which is simple in the configuration, small is size, and safe and easy in use at end consuming points. SOLUTION: A container fitting portion 1 is formed of a sponge of a polyurethane resin with independent bubbles and has a cone-shaped inclined surface 5 which becomes higher toward the outer circumference around an inlet hole 4 accommodating the spout of a PET bottle 2 as a beverage container. The inlet hole 4 is communicated with an intake blower 7 by an intake passage 6. When the PET bottle is inserted, in the above configuration, into the inlet hole 4 of the container fitting portion 1 with the spout 3 of the PET bottle 2 downside, the shoulder portion 13 of the PET bottle 2 is brought into contact with the inclined surface 5, and when the intake blower 7 is operated, the pressure inside the intake pressure 6 becomes negative and the shoulder portion 13 of the PET bottle 2 is pressed against the inclined surface 5 by the atmospheric pressure.  The difference in size and shape of the shoulder 13 can be absorbed by the elasticity of the sponge, and the bottle is closely pressed to the sponge.
Patent JP-2001276942-A (JP)
Title: Manufacturing method and apparatus for pipe of eccentric pipe expansion
Inventor: KIDO TSUGUO
IPC: B21D41/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and apparatus for pipe of eccentric pipe expansion which enable forming integrally an eccentric expansion pipe without causing any crack. SOLUTION: When a fuel inlet pipe FP is manufactured, (1) a part of a raw material pipe is processed with an expander punch so that a processed pipe is obtained so as to be coaxial to the expansion section connected through a taper section from the main section remaining as a raw material pipe diameter (a coaxial expansion pipe process) and (2) the central axis of both the main section and the expanded pipe section are relatively deflected and concurrently by further expanding the pipe expanding section of the processed pipe using a larger diameter expander punch than that in case of the coaxial expansion pipe process, a fuel inlet pipe FP is obtained characteristically. Here are some hints that the coaxial expansion pipe process is effected by only one time or a plurality of times but the eccentric pipe expansion process is executed only once.
Patent JP-2001279947-A (JP)
Title: Damping hydraulic damper
Inventor: ICHIKAWA NAOKI
IPC: F16F15/023
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a damping hydraulic damper for improving an open response of opening and closing valves opened and closed in accordance with connection/ cut-off of a pilot channel. SOLUTION: Operating rooms 206 and 208 are formed on both sides of a piston 204a sliding the inside of a cylinder body 204, the pilot channel connecting between both operating rooms 206 and 208 to an action room is connected through the opening and closing valves 2 and 3 opened and closed by connection/ cut-off of pilot valves 4 and 5, for example, the opening and closing valve 2 is opened to discharge hydraulic fluid from one operating room 206, and the hydraulic fluid is absorbed by the other operating room 208 to damp vibration. In that case, variable throttle valves 8 and 9 are provided to the pilot channel to adjust the lowering of the hydraulic fluid pressure in the action room, and the speed of the open response speed of the opening and closing valve 2 can be adjusted.
Patent JP-2001282749-A (JP)
Title: Method for detecting information on network
Inventor: OISHI EIJI
IPC: G06F21/16
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an illegal information outflow detecting method capable of shortening the required time when searching contents information on a network while using an electronic watermark or the like for detecting an illegal outflow. SOLUTION: Specified information 91 is previously inserted into contents information 93 by a specified information inserting means 81 and such contents information 93 is provided on the network. Besides, an associated information list preparing means 11 prepares an associated information list 21 containing a keyword or the like related to the relevant contents. While using a network retrieval engine, an inspection target site list preparing means prepares an inspection target site list 22 based on the associated information list 21. On the basis of this inspection target site list 22, a searching and deciding means 13 searches only the inside of a narrowed range and concerning contents within that range, it is judged whether the specified information is inserted or not.