baber/WOPTO huggingface dataset:
Patent JP-2001286124-A (JP)
Title: Gate-drive method and gate-drive control circuit
Inventor: WATANABE YUKIO
IPC: H02M1/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gate-drive circuit for driving an IG semiconductor element, which hardly receives an influence of noise, and also prevents increase in an ON-time switching loss as well. SOLUTION: A gate-drive voltage is so controlled as to be an average value by driving a modulator 17A that outputs an OFF-gate signal to a gate of the IG semiconductor element 10 with an ON-OFF signal of a high-speed and high- frequency having a faster speed than a switching speed of the IG semiconductor element 10, and by way of controlling a duty of the signal. Hereby, the occurrence of a surge voltage is prevented with diminishing the duty when rather large gate resistance is required for use at normal OFF-time and the like.
Patent JP-2001282965-A (JP)
Title: Team generation support device, team generation support method and recording medium
Inventor: YAMADA TOSHIYA
IPC: G06Q50/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a team generation support device and a team generation support method and a recording medium which can support team generation while considering a human relation between workers even though there is a problem that a conventional team organization does not consider the human relation between the workers. SOLUTION: In the team generation support device, the team generation support method and the recording medium, a business template data base 24 stores target task information for performing a business, a CPU 11 generates the team candidate of the worker performing the business based on skill information which is set in the worker skill data base 21, obtains an evaluation value on a past work result on respective team candidates from a work result data base 22 and supplies it. Then, the evaluation value between the workers is obtained from a mutual evaluation data base 23, an association degree is operated and is supplied to every team candidate.
Patent JP-2001277548-A (JP)
Title: Image input and output device
Inventor: OBARA TOSHIMITSU
IPC: B41J2/185
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image input and output device easy in the detachment of a waste liquid tank. SOLUTION: Support parts 4, 5 have the housing space of the waste liquid tank 6 and opening parts 41, 42, 43 for taking in and out the waste liquid tank 6 with respect to the housing space. The waste liquid tank 6 is supported from its undersurface by sliders 8. The sliders 8 are supported in a freely slidable manner by the support members to open and close the opening parts 41, 42, 43. That is, when the sliders 8 open the opening parts 41, 42, 43, the waste liquid tank 6 can be taken out of a printer housing 3 and, when the sliders 8 close the opening parts 41, 42, 43, the waste liquid tank 6 is supported by the sliders 8. The sliders 8 are provided so as to be exposed to open parts 31.
Patent JP-2001283614-A (JP)
Title: Light guide tube, light guide tube device and lighting system for vehicle provided with the same
Inventor: KOYAMA HIROO
IPC: F21Y101/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a light that becomes dark because of lack of depth or has a design emphasizing an inside part to give a user a feeling of wrongness when a conventional lighting system for a vehicle is formed in a shape turning into a side surface of a vehicle body. SOLUTION: A light guide tube device 10 comprised of two ellipse shaped reflectors 3, 4 converging light from a light source in a desired location and providing a free direction and shape of luminous flux and an inner reflector 5 is adopted in this lighting system for a vehicle. Light from the light source 2 can be distributed in any direction such as dividing light in front and rear and sufficient quantity of light is provided even with a shallow depth dimension.
Patent JP-2001283174-A (JP)
Title: Ic card, ic chip, method for guaranteeing data and method for monitoring power source
Inventor: HOSHINO MASAO
IPC: B42D15/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an IC card capable of guaranteeing the operation of a writing cycle during processing even when any power source (contact IC card) or radio wave (non-contact IC card) is not supplied due to some reason. SOLUTION: This IC card whose inside IC chip can be operated by receiving the supply of a power source or a radio wave from host equipment is provided with an FeRAM 4 which can be used as a program memory and a work memory. When the power source is turned off during the writing processing, and any power source is not supplied inside, voltage for a time necessary for completing the writing processing is ensured by using a ferroelectric capacitor inside the FeRAM 4.
Patent JP-2001252833-A (JP)
Title: Device for supplying axial parts with flange
Inventor: AOYAMA YOSHITAKA
IPC: B23Q7/04
Filed: 2000-02-26
Abstract: PROBLEM TO BE SOLVED: To securely hold parts, and to stop the parts at the accurate target position after supplying it in the case of supplying parts having a circular flange integrally formed with an axial part having a circular cross section. SOLUTION: A guide member 12 is fitted to a fixed member 14, and the guide member 12 is formed with an inlet part 16 and an outlet part 17 and while formed with a guide part 15 formed of a guide surface 22 and a guide wall 24. A positioning part 25 is provided at a part of the guide wall 24, and a supply rod 13 having a parts 1 holding part at a tip is provided freely to move forward and backward, and the supply rod 13 is provided with a forward and a backward moving mechanism 31, 32 for square motion.
Patent JP-2001240874-A (JP)
Title: Equipment for refining petroleum or the like, and method of refining petroleum or the like
Inventor: SHIRAISHI CHIEKO
IPC: C10G25/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain excellent oil products by further refining petroleum such as kerosene. SOLUTION: Plural oil refining tubes 2a, 2b, 2c, 3a, 3b and 3c which are each filled with an equal amount of ceramics 11 obtained through different burning temperatures and having size irregularity are made to intervene between a raw material vessel 1 and a refinery vessel 4 which are filled with ceramics 11. A raw material 9 poured into the vessel 1 is sent under a vibrating condition to the vessel 4 through metal pipes 5 which connect the tubes and the vessels in order and are each equipped with a suction pump 8.
Patent JP-2001284432-A (JP)
Title: Conveying system for production line
Inventor: SHIMIZU MICHIYUKI
IPC: H01L21/68
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a conveying system for a production line wherein a direct conveyance that makes the adjustment work easy can be carried out by performing the adjustment work of a carrier transfer on the processing unit side. SOLUTION: In a conveying system for the production line where a carrier conveyance is carried out by a conveying carriage among a plurality of processing units of the production line, a carrier transfer machine 8 that transfers a carrier 2 between the processing unit 1 and the conveying carriage 3 is arranged in the processing unit 1 and the conveyance into a bay from within another bay is directly carried out by the conveying carriage 3.
Patent JP-2001287300-A (JP)
Title: Copper-clad laminated substrate and its manufacturing method
Inventor: ODAJIMA SATOSHI
IPC: B32B15/08
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a copper-clad laminated substrate which has a predetermined thickness and a predetermined precision of thickness obtainable in an easy way without generating a bubble and shows an excellent dielectric property and to provide its manufacturing method. SOLUTION: A copper-clad laminated substrate is provided with a plate- shaped formed item 1 formed by using a thermoplastic resin and copper foils 2 laminated on both surfaces of the plate-shaped formed item 1, wherein the lamination surface 3 of each copper foil 2 is subjected to surface roughening treatment and is bonded to each of both surfaces of the plate-shaped formed item without an adhesive layer between them. A dielectric property of the base material can be enhanced since the copper foil 2 is directly bonded to the plate-shaped formed item 1 formed in a high precision to eliminate use of a reinforcement such as a glass cloth or the like which deteriorates the dielectric property.
Patent JP-2001291532-A (JP)
Title: Battery temperature regulation device
Inventor: TSUNODA TAKASHI
IPC: H01M10/6563
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a battery temperature regulation device enabling to regulate the temperature of the battery installation environment, and retain various abilities of the battery without affecting comfortableness of the vehicle cabin. SOLUTION: This battery temperature regulation device regulates the temperature of the battery case interior wherein a housing battery assembly B is installed, by introducing outside air of an automobile or air in the automobile interior wherein an air conditioner is installed. In an inner circulation mode of the air conditioner, when in either case that an air conditioning load is large, or the air conditioning load is small and battery temperature TB is within a standard temperature range (Tlwr<=TB<=Tupr), or the air conditioning load is small and battery temperature TB is higher than the battery upper limit temperature Temg, or the air conditioning load is small and the battery temperature TB is lower than the standard temperature range (Tlwr<=TB<=Tupr), fresh air is introduced into the inside of a battery case 10,  and when the air conditioning load is small and the battery temperature TB is not more than the battery upper limit temperature Temg, and not less than the standard temperature range (Tlwr<=TB<=Tupr), air of the lower temperature of either of an automobile Tinc or the outdoor temperature Tamb is introduced into the battery case 10.
Patent JP-2001297646-A (JP)
Title: Switching device setting of function
Inventor: SUGIYAMA SHIRO
IPC: H03M11/22
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To improve operability at imparting of tone effect in an electronic musical instrument or the like. SOLUTION: A level-type first switch 21 of an automatic reset type and a button type second switch 22 of an automatic reverting type are provided on a panel P. By operating the second switch 22, effects are switched cyclically and selected, in an order, starting from an effect A to an effect B to an effect C to an effect D to the effect A. An indicator 23 corresponding to a selected effect is selectively turned on. When a lever 21a of the first switch 21 is operated toward an On side, the selected effect is actually imparted to a musical tone. When the lever 21a is released, the effect is released. When the lever 21a of the first switch 21 is depressed and a push button 22a of the second switch 22 is pushed, a state of effect imparting is retained, even if the lever 21a of the first switch 21 is released afterwards.  The retained state is released, when the first switch 21 is operated once.
Patent JP-2001293539-A (JP)
Title: Method for filling and compressing molding sand and apparatus therefor
Inventor: KANEFUJI KOICHI
IPC: B22C15/06
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain molding sand filled in a molding space demarcated with a pattern plate, a molding flask and a compressing means so as to be compressed to a necessary hardness over the whole mold without arranging such large hydraulic cylinder requiring a pit and for ascending/descending the pattern plate. SOLUTION: The molding sand is filled into the molding space. Then, the molding sand in the molding space is compressed by descending the compressing means at least in a state that a lower auxiliary flask can not be descended. The molding sand in the molding space is further compressed by descending the compressing means in a state that the upper and lower auxiliary flasks and the molding flask can be lowered.
Patent JP-2001078175-A (JP)
Title: Fluorescent observation device
Inventor: SENDAI TOMONARI
IPC: A61B5/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To generate stimulated light with high intensity by optimizing the material of a semiconductor laser and setting of its drive system in a light source of a fluorescent observation device. SOLUTION: A GaN group semiconductor laser is employed for a stimulation light source 17 in the fluorescent observation device provided with a stimulated light emission means 200 that emits a stimulated light Le stimulated from the stimulated light source 17 to a biomedical tissue 1 and with a fluorescent light photometry means 300 that measures the fluorescent light generated from the biomedical tissue 1 to which the stimulated light is emitted.
Patent JP-2001298647-A (JP)
Title: Image pickup device
Inventor: NISHIZAWA AKIHITO
IPC: H04N5/232
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which enables a user using this image pickup device to flexibly set the most suitable photographic condition in accordance with various photographing purposes without fine setting by easy operation. SOLUTION: A part or the whole of parameters in the image pickup device which the user should determine in accordance with menus of the image pickup device or setting from the outside is preliminarily written in a recording medium when this recording medium is sold, and a means is provided which transfers these parameters to the image pickup device at the timing of power-on or a prescribed timing set in a preparation period for photographing or transfers them to the image pickup device in accordance with information from a mode switching means or the like provided in the image pickup device.
Patent JP-2001300206-A (JP)
Title: Method and apparatus for removing moisture in organic solvent
Inventor: KANOUCHI MASANOBU
IPC: B01D17/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing moisture in an organic solvent, capable of smoothly performing distillation operation by stabilizing a distillation process even if the content of moisture in the supplied organic solvent changes to a large extent without scaling up an apparatus. SOLUTION: A first moisture removing process for bringing the content of moisture in the hydrophobic organic solvent the moisture content of which is saturated moisture concentration or more to the vicinity of the saturated moisture concentration using a coalescer 14 and a second moisture removing process for further reducing the content of moisture in the organic solvent the moisture content of which is around a saturated moisture concentration to 100 ppm or less using a distillation column 15 are provided.
Patent JP-2001302192-A (JP)
Title: Forklift
Inventor: TSURI SHIGETAKA
IPC: B66F9/075
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a forklift capable of easily moving a head guard roof when replacing a battery without impairing the waterproof effect for rain water from the head guard roof. SOLUTION: One end part of the head guard roof 10 covering the entire surface of a ceiling part 8c is installed openably to the ceiling part 8c of a head guard 8 provided by covering the upper part of an operator seat through a connection mechanism 13. A locking device 14a locking the head guard roof 10 to the ceiling part 8c is attached to the head guard roof 10 on the other end side opposed to the installation side.
Patent JP-2001305109-A (JP)
Title: Internal microscopic cracking detection method and apparatus using non-linear ultrasonic wave
Inventor: KAWASHIMA KOICHIRO
IPC: G01N29/12
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an internal microscopic cracking detection method using a non-linear ultrasonic wave which achieves a non-destructive evaluation of the joint strength in the interface of a solid and the soundness thereof under microscopic peeling, cracking and the like existing inside the solid and in the interface thereof using an ultrasonic wave with the incident amplitude thereof equivalent to the degree of aperture of them. SOLUTION: In the internal microscopic cracking detection method, a burst ultrasonic wave is admitted aslant or vertically into a joint surface of a solid and the waveform of the wave transmitted through the interface or the wave reflected thereon is digitally recorded. The distortion in the waveform of the transmission or reflected wave with respect to the waveform of the incident wave and a high harmonic amplitude associated therewith are digitally detected to detect internal microscopic cracking existing inside an object.
Patent JP-2001261460-A (JP)
Title: Method for manufacturing high-temperature and high- pressure vessel, high-temperature and high-pressure container or the like
Inventor: MIHARA RYOHEI
IPC: C04B37/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a container, heat exchanger, engine, or the like, each of which is durable under corrosive, high-temperature and high-pressure environmental conditions, from a composite material using as its constituent materials a metallic material and a ceramic material. SOLUTION: This method is used for manufacturingg a high-temperature and high-pressure composite vessel (or container) consisting of a ceramic material placed of the inner side and steel 3 placed on the outer side, and for example, comprises: casting a fused ceramic material 2 into a space between the inner side ceramic material and the outer side steel 3 preheated to 1,000 deg.C, in such a state that the space is vacuum-evacuated from the opposite side to a casting port in order to uniformly cast the fused ceramic material 2; or in the above process, further, while rotating the preheated outer side steel 3, bonding the fused ceramic material 2 to the steel 3 being in a thermally expanded state, by the centrifugal force;  or preheating the outer side steel 3, placing an inner cylinder 1 (core) for controlling the fusion bonding and thickness of an inner side ceramic material 2, casting the fused inner side ceramic material 2 into the space between the inner cylinder 1 and the outer side steel 3 in such a state that the space is vacuum-evacuated while applying centrifugal force to the fused ceramic material 2 by rotating the outer side steel 3, and finally, removing the inner cylinder 1 from the thus formed body.
Patent JP-2001301065-A (JP)
Title: Method for winding rolled supplied object and shaft for winding the same
Inventor: KUROKAWA CHIAKI
IPC: B31C1/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for winding a rolled supplied object which can reuse a take-up shaft and take up the supplied object surely in the shape of a roll without generating winding dislocation and the take-up shaft for the supplied object. SOLUTION: The take-up shaft 1 having a cylindrical member 2 which can be deformed elastically in the diametric direction and a slit 3 which extends in the axial direction and is formed in the member 2 to penetrate it from the outer circumferential part to the inner circumferential part is set on a take-up driving shaft 11. After the winding tip of the supplied object 21 is inserted into the slit 3, the take-up shaft 1 is rotated by the rotation of the driving shaft 11, and the supplied object 21 is wound onto the peripheral part of the cylindrical member 2.
Patent JP-2001302275-A (JP)
Title: Optical member made from synthetic quartz glass
Inventor: KIKUKAWA SHINYA
IPC: G03F1/60
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical member made from a synthetic quartz glass, exhibiting a low birefringence, small in its variation and suitable for the optical member used for a light exposure apparatus of a refractive optical system or of a reflective optical system. SOLUTION: This optical member consists of the synthetic quartz having <=5 ppb Ma concentration and <=3 ppb difference between the maximum value and the minimum value of the Na concentration and has <=2 nm birefringence.
Patent JP-2001075503-A (JP)
Title: Display device
Inventor: ADACHI MASAHIRO
IPC: H01L27/32
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a display device by displaying optimum pictures in each of plural screen regions while characteristics of an original picture are fully utilized. SOLUTION: The device is provided with plural pixel electrodes 11, which are arranged in an array manner or an insulated substrate 10, pixel switching elements 12, which select the electrodes 11, scanning signal lines 13-1 and data signal lines 13-2 which are arranged in a matrix manner and connected to the elements 12, and scanning driver circuits 14-1 and data driver circuits 14-2 which drive the electrodes 11 and the elements 12. The device is an active matrix display device and displays a picture by driving a display medium having an electro-optical conversion function provided on each of the plural electrodes. The device has plural screen regions 1a and 1b on the same plane and the pixel electrode array arrangement pitch of the region 1a, which is at least one of the plural screen regions, differs from the corresponding pitch of the other region 1b.
Patent JP-2001300487-A (JP)
Title: Apparatus for charging garbage to on-vehicle drum
Inventor: SATO YOSHINOBU
IPC: B65G33/10
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a garbage charging apparatus having a relatively simple constitution, made lightweight and small-sized and charging garbage to a rotary drum rapidly. SOLUTION: A hopper 23, in which garbage can be charged, is provided in the lower part of a vehicle in the vicinity of the rotary drum mounted on the vehicle and the opening part 24a formed to the upper surface of a screw conveyor 24 is connected to the lower end of the hopper. The screw conveyor is provided so as to extend horizontally to feed garbage charged in the hopper. The suction port 26a of a centrifugal pump 26 is connected to the screw conveyor and the centrifugal pump sends up the garbage fed by the screw conveyor from a discharge port 26g by the centrifugal force generated by the rotation of a plurality of the vanes 26d of the pump. An introducing port is formed to the end surface of the rotary drum at the center of rotation thereof and connected to the discharge port of the centrifugal pump by a duct 27.  The duct guides the garbage sent up by the centrifugal pump to the introducing port.
Patent JP-2001313192-A (JP)
Title: Power supply device, discharge lamp lighting device and illumination device
Inventor: USAMI TOMOKAZU
IPC: H05B41/24
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To enable to obtain an adequate output of an inverter circuit and to efficiently reduce high-frequency noise from the inverter to a power supply side. SOLUTION: For the power supply device which is a combination of a partial filter circuit PS, an inverter circuit INV with one element, and an output fluctuation control circuit CTL, an input voltage detecting circuit DET composed of voltage divider resistors R1', R2' and a filter capacitor C8' is connected to the middle point of anode side of a first diode D1 and a standard potential point. The control circuit CTL controls so as to lower and stabilize the output of the inverter circuit INV when the detected direct current voltage of the input voltage detecting circuit DET exceeds a prescribed voltage.  As there is no high-frequency voltage at the anode side of the first diode D1, there is no influence of high-frequency voltage fluctuation to the detected direct current voltage even when the discharge lamp as a load starts, consequently, at the start, a control of narrowing down the inverter output is not carried out at the control circuit CTL, and sufficient output can be supplied efficiently to a load circuit LD.