baber/WOPTO huggingface dataset:
Patent JP-2001274013-A (JP)
Title: Cryogenic lead through
Inventor: SATO AKIO
IPC: H01F6/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a cryogenic lead through which can prevent a substance flow of a super fluid helium between two tanks, block an entry of heat to a super fluid tank from a 4.2 K tank, and efficiently conduct a pressurizing super fluid cooling in a cryostat. SOLUTION: This cryogenic lead through is provided with a large-diameter cylindrical body made of low thermally conductive metallic material, a plurality of small-diameter cylindrical bodies made of low thermally conductive metallic material which are housed within the large-diameter cylindrical body, and a pair of plate members which are provided on both open ends of the large- diameter cylindrical body and hold both ends of the small-diameter cylindrical bodies, and lead wires are inserted and arranged in the inside of the small- diameter cylindrical body, which is filled with an organic solidified resin so as to fix the lead wires therein.
Patent JP-2001278122-A (JP)
Title: Hood stay storing structure
Inventor: UEDA TOMOYOSHI
IPC: B62D25/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a hood stay storing structure capable of preventing the knob part of a hood stay from reaching a high temperature and reducing its cost. SOLUTION: A hood stay 1 is used for a hood capable of freely opening the front part of a body to keep an open position. Except for that time, it is fixed to the body and stored. A hood locking member 4 is disposed at the front side of an engine room 9, and a hood seal 3 to seal a gap between the hood 2 and the hood locking member 4 when the hood 2 is at an closed position is provided on the back surface of the hood 2. A clamp 7 is provided in the vicinity of the end part of the hood seal 3, and if the hood stay 1 is fixed to the clamp 7, the knob part 1a of the hood stay 1 is positioned at the further front part of the body than the hood seal 3.
Patent JP-2001281713-A (JP)
Title: Thermo-optical effect type light deflecting device and thermo-optical effect type deflecting device module using the same
Inventor: SEKIGUCHI TOSHISADA
IPC: G02F1/295
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a light deflecting device which can increase the maximum deflection angle. SOLUTION: The thermo-optical effect type light deflecting device 21 is obtained by forming a plastic waveguide layer 24 having a diffraction grating 24a, a clad layer 23 made of plastics formed around the waveguide layer 24 and having a lower refractive index than that of the waveguide layer, and a heater 25, 26 to heat the waveguide layer 24. The deflection angle of the diffracted light is changed by changing the temperature of the waveguide layer 24 by the heater 25, 26.
Patent JP-2001284427-A (JP)
Title: Board holding mechanism, board conveying method and treating apparatus
Inventor: OTA YOSHIHARU
IPC: B65G49/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To save uselessness in the configuration of the whole system for treating a board by eliminating a built-in conveying mechanism installed in a treatment apparatus. SOLUTION: In this configuration, a board holding mechanism 50 is delivered from a conveying apparatus 40 to a treating apparatus 60, and even while removing the conveying apparatus 40, by a command from a control part 56, a driving part operates, a board supporting part 54 accesses a treating part 62 in the treating apparatus 60, and a glass board G can be delivered. As a result, when this board holding mechanism 50 is used, the conventional built-in conveying mechanism is not necessarily installed in the treating apparatus.
Patent JP-2001280730-A (JP)
Title: Air-conditioner
Inventor: IGARASHI HIROKI
IPC: F25B13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioner to prevent wet vapor suction of a refrigerant and improve heating capacity by connecting a side passage, having an auxiliary heat-exchanger, in parallel to connection piping to couple together a four-way valve and the suction port of a compressor. SOLUTION: In an air-conditioner constituted that a compressor 1, a four-way valve 2, an outdoor heat-exchanger 3, and an expansion valve 4, which comprises an outdoor unit A and an indoor heat-exchanger 5, which comprises an indoor unit B, are interconnected, in the order, through connection piping, a side passage having an auxiliary heat-exchanger 6 is connected in parallel to the connection piping to couple together the four-way valve and the suction port of the compressor. A switch valve is provided to consist of an electromagnetic two-way valve 7 or an electromagnetic three-way valve 9 to introduce a refrigerant to the side passage, and the auxiliary heat-exchanger is situated in the vicinity of the leeward side of the outdoor heat-exchanger and the auxiliary heat- exchanger forms the evaporator during cooling operation or heating operation.
Patent JP-2001285987-A (JP)
Title: Signal processor
Inventor: YAMAMOTO MASAMI
IPC: H04R3/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a signal processing means for the purpose of improving sound quality from affecting the clarity and sharpness of the sound of music signals, echoes and the extent of a sound field. SOLUTION: A frequency detection means 1 detects the frequency components of input signals and higher harmonic is added and a signal processing is performed by signal processing blocks 9, 10 and 11 for the respective frequency components composed of a higher harmonic generation means 2 for generating the higher harmonic of the frequency components, a signal level detection means 3 for detecting the signal level of the frequency components, a signal change amount detection means 4 for detecting the signal change amount of the frequency components, a level gain adjustment means 5 for adjusting the gain of the higher harmonic on the basis of the signal level,  a change amount gain adjustment means 6 for adjusting the gain of the higher harmonic on the basis of the signal change amount and a band-pass filter 7 for limiting the higher harmonic to only a higher than the frequency band of the input signals side. In a signal addition means 8, the input signals are added.
Patent JP-2001284987-A (JP)
Title: Differential amplifier, semiconductor device, power source circuit and electronic device using the same
Inventor: TSUCHIYA MASAHIKO
IPC: H03F3/45
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To speedily stabilize the output voltage of a differential amplifier. SOLUTION: A differential amplifier circuit 10 is provided with an N type transistor 16 and an N type transistor 18 and operated by an input voltage VIN1. A differential amplifier circuit 30 is provided with a P type transistor 36 and a P type transistor 38 and operated by an input voltage VIN2D. A P type transistor 50 to be operated by a signal S1 from the differential amplifier circuit 10 and an N type transistor 52 to be operated by a signal S2 from the differential amplifier 30 are provided and a voltage between these transistors 50 and 52 becomes the output voltage VOUT. Then, a voltage control circuit 60 equipped with an N type transistor 62 is provided for speedily changing the gate voltage of the P type transistor 50 on the basis of a signal S3 from the differential amplifier circuit 30.  A voltage control circuit 70 equipped with a P type transistor 72 is provided for speedily changing the gate voltage of the N type transistor 52 corresponding to a signal S4 from the differential amplifier circuit 10.
Patent JP-2001276049-A (JP)
Title: Cathode scanning type x-ray generator and x-ray ct scanner
Inventor: ONO KATSUHIRO
IPC: G21K5/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a very high-speed CT scanner with drastically reduced scanning time and a cathode scanning type X-ray generator for realizing this objective. SOLUTION: The very high-speed CT scanner and the cathode scanning type X-ray generator for realizing this scanner have a cathode-side rotator assembly AR, an electron gun assembly EG, a cathode for emitting electrons, and an annular cathode power supply mechanism SL1 in a doughnut-shaped vacuum vessel VV, and makes a cathode orbit around an examined object while feeding power to the cathode to make an accelerated electron beam incident on the surface of an annular X-ray target TG to generate X-rays orbiting at high speed. The cathode-side rotator assembly is freely rotatably supported by a bearing mechanism CBG consisting of a hydrodynamic slide bearing lubricated by a liquid metal lubricant. There is a path of the liquid metallic lubricant having directivity at the opening part of the hydrodynamic slide bearing.
Patent JP-2001233062-A (JP)
Title: Heat insulation cover for automobile
Inventor: KATSURA YOSHIRO
IPC: B60J11/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation cover for an automobile in which a size is not relatively restricted, a freezing of an automobile window in winter can be prevented and the temperature rise in the interior of the automobile caused by a flowing-in of a hot air from the window in summer can be prevented. SOLUTION: A heat insulation reflection sheet is formed in a shape covering a window glass frame and a thin rectangular sheet is mounted at a shallow front edge pocket shape such a drop curtain hung from an upper end of the heat insulation reflection sheet laid from a corner at a front upper portion of the window glass frame to a rear side. A soft portion is provided on a lower portion of the rectangular sheet and a thin triangular pocket is formed at a corner, i.e., a rear upper portion of the window glass frame such that it obliquely hides a portion of the rectangular sheet thereon to cover it on the window frame. Therefore, a size is freely selected by the front end pocket and it is clamped and fixed by closing the door while it covers the door.  The heat insulation sheet is processed to a shape of a front window and a drop curtain sheet with flange portions is mounted to both ends of a long side to constitute a heat insulation cover. If the drop curtain sheet is clamped by the door while it is drawn, a slight difference of size does not become a problem.
Patent JP-2001289177-A (JP)
Title: Piston type variable displacement compressor
Inventor: FUJITA MASAAKI
IPC: F04B49/06
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a piston type variable displacement compressor preventing generation of a noise caused by fine repetitive movement of a valve element of an opening regulating valve at fine flow time, in the piston type variable displacement compressor equipped with the opening regulating valve variably controlling an opening area of a flow path between a suction port and a suction chamber. SOLUTION: An opening regulating valve, variably controlling an opening area of a flow path between a suction port and a suction chamber, is provided with an opening control valve having a valve element formed by a piston of an air damper with a built-in reset spring, to be formed with a bypass flow path connecting the suction port and the suction chamber in an outer side of the air damper of the opening control valve.
Patent JP-2000340501-A (JP)
Title: Device and method for heat-treating substrate
Inventor: SHAPER CHARLES D
IPC: F27D3/12
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To surely control the temperature of a substrate by adjusting the parameters of a heat-treatment gas, that is supplied to the substrate in accordance with a prescribed heat treatment period for adjusting the temperature of the substrate and causing relative rotation of the substrate and a gas supply system. SOLUTION: A substrate support body 16 is rotated at an appropriate speed. Then, while a relatively hot gas and a relatively cold gas are supplied from a heat has source 34 and a cold gas source 36 to a substrate 2 via a gas supply system 18 by a control device 32, while controlling the flow rate, mixing ratio, and temperature, thus obtaining a desired substrate temperature distribution over a long time. Also, the substrate support body 16 may be fixed and the gas supply system 18 may be rotated, thus uniformly controlling the temperature of the substrate 22 by relatively rotating the substrate support body 16 and the gas supply system 18. Also, nonuniformity caused by swelling, shrinkage, or the like of the plate is eliminated, since gas is used as compared with a case where the substrate 22 as a whole is brought into contact with the hot or cold plate as in prior art.
Patent JP-2001295810-A (JP)
Title: Mounted valve for hydraulic cylinder
Inventor: MARUYAMA JUN
IPC: F15B15/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the space in the direction of width of a hydraulic cylinder when a valve casing is mounted on the hydraulic cylinder. SOLUTION: Each piping port 11, 12, 13, 14, 15 of a drop prevention valve 10 is opened toward the longitudinal direction of the hydraulic cylinder 1.
Patent JP-2001294186-A (JP)
Title: Handlebar for collapsible bicycle
Inventor: KUSUKI IKUSABURO
IPC: B62K21/22
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a handlebar for a collapsible bicycle of favorable operability and excellent safety and reliability in spite of its simple constitution. SOLUTION: This handlebar comprises a lower post l on the frame side, an upper post 2 on the handlebar side, and a connecting and fixing part 3 capable of holding and fixing both in vertically standing states, and collapsing them, a side part of a flange part 6 at an upper part of the lover post 1 and a side part at a lower part of the upper post 2 are rotatably shaft-supported by a lateral shaft 8, a male screw rod 11 of a fastening device 10 is temporarily locked sideways to a side wall part 9 formed on the counter-shaft support side of the flange part 6, 7 of either post 1, 2 to be laterally provided, and a locking metal fitting 15 having an engagement part 20 to be engaged with a counter-engagement part 13, 14 on the counter-shaft support side of each flange part 6, 7,  and a compression spring 16 to energize the locking metal fitting 15 to the pressure member side are provided between a pressure member 12 pressed by the fastening device 10 and each flange part 6, 7, so the locking metal fitting 15 is moved to each flange part 6, 7 in a jointed state when both posts 1, 2 are set to stand vertically as a lever 17 of the fastening device 10 on the side is rotated, thereby the engagement part 20 is engaged with the counter engagement part 13, 14 to hold and fix them.
Patent JP-2001297526-A (JP)
Title: Recording device, reproducing device, recording and reproducing device and recording or reproducing method
Inventor: UEMURA KAZUNORI
IPC: H04N5/85
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a recording or reproducing device which is capable of recording information while averting a defect region. SOLUTION: Error detection is carried out when reproducing continuous image information, such as animation images and when an error is detected, the physical address information of the defect region is recorded in a management information recording region of a recording medium, by which the information may be recorded by averting the defect region when the information is next recorded to the same recording medium.
Patent JP-2001295613-A (JP)
Title: Turbine equipment
Inventor: TAGUCHI ATSUSHI
IPC: F01K23/10
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To generate high-pressure steam with the extracted air for cooling a turbine 3. SOLUTION: The extracted air is led into an evaporator 62 through an extracted air passage 52, to vaporize the high-pressure heated feed water, and thereafter, cooled in a feed water heater 61 and sent to a turbine 3. A large quantity of the high-pressure feed water is led into the feed water heater 61 through a feed water lead-in passage 53 to cool the extracted air, sent to the evaporator 62 through the heated feed water passage 64, and led into the high- pressure superheater 21 as the steam.  A part of the high-pressure heated feed water of the heated feed water passage 64 is sent to a high-pressure drum 22 through a bypass passage 56, to keep the quantity of the high-pressure feed water circulating the feed water heater 61, and while the quantity of the high- pressure heated feed water sent to the evaporator 62 is limited, the high-pressure steam is generated by the extracted air for cooling the turbine 3.
Patent JP-2001308756-A (JP)
Title: Electric lamp line communication system
Inventor: HANYA HIROSHI
IPC: H04B3/58
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric lamp line communication system capable of performing communication with a low cost and high reliability. SOLUTION: In a distribution board 1, a plurality of branched electric lamp lines 4 are branched from the electric lamp line 2 of a main line. Communication apparatuses 11, 12 are connected to a plurality of branched electric lamp lines 4 (A1, A2). A repeater 13 is housed in the distribution board 1. The repeater 13 is connected with the electric lamp line 2 to relay communication between the communication apparatuses 11, 12. Because a load does not intervene between the branching part X of the branched electric lamp line 4 and the repeater 13 from the electric lamp line 2 of the main line, the repeater 13 can perform a good relay.
Patent JP-2001306795-A (JP)
Title: Model and method for supporting user
Inventor: NUMA TAKAYUKI
IPC: G06Q10/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a trouble is often difficult to be solved in the case the trouble takes place when a system product obtained by combining products provided by plural makers is used. SOLUTION: A management company 10 receives the offers of investment, technical information from cooperating makers 1 to 5 and the framework of a license for authorizing a technical level about the products of the cooperating makers in the background of the influences of subordinate salons 20, 30 and 40. The technical information is utilized, the interconnection estimation of a plurality of products is performed inside the management company, and its good results are provided to a master sponsoring the salons. When a person wanting to sponsor a salon has a license coinciding with the purport of his/her own salon authorized by the management company and the profitability of the salon is also authorized by the management company, the person can sponsor the salon as a master. In the salon, its member tries the system product and can make a purchase procedure.  The member can also receive advice in the case of using the product and can ask how to solve a trouble when the trouble takes place.
Patent JP-2001306036-A (JP)
Title: Liquid crystal display device, monochrome liquid crystal display device, controller, picture transforming method, and picture display method
Inventor: FUNAKOSHI AKIHIRO
IPC: G02F1/133
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To increase the number of gradations capable of being displayed in a LCD display, without having to apply the optical treatment of filters or the like on the surface of the LCD or to increase the number of bits of an X driver in an existing LCD. SOLUTION: This display device is a liquid crystal display device, which inputs image data in which one pixel is expressed with plural sub-pixels and displays a picture in liquid crystal cells via a LCD driver, which is driven with the prescribed number of bits and is provided with a memory 22, in which information concerning the offset amounts for transforming the gradation coordinate of gamma characteristic arranged at equal intervals into the gradation coordinates of non-equal intervals by the number of the bits of the LCD driver, a gradation-adjusting part 41 performing calculations with respect to the data of the specific sub-pixel, based on the stored information concerning the offset amounts and a pseudo-gradation expanding part 42 performing pseudo-gradation expansion to the data of the calculated sub-pixel.
Patent JP-2001299435-A (JP)
Title: Hair drier
Inventor: OMURA SHINGO
IPC: A45D20/12
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a hair drier enabling changing of an angle between the hair drier and the hair by a minimum operation, and securing of a good hand feeling of a handle in any angle. SOLUTION: A back side of the handle 11 is formed in a projected curved surface 17, a base part of the back side is formed in a recessed curved surface 18, a front side is formed in a projected curved surface 15, and a base part of the front side is formed in a recessed curved surface 16, wherein an angle can be changed by only adjusting a force of fingers. A sectional shape of the handle 11 is a projected or a flat shape on the side, and a small curved surface is formed on a ridge part across the side and the front surface 15. A circumferential length d of the section of the handle 11 is gradually decreased from a wind tunnel side 11a to an end part side 11b. A ring-shaped part 23 is provided on a housing part rear of the handle 11 so that an intake opening 2 is not obstructive when the handle is gripped.
Patent JP-2001143316-A (JP)
Title: Optical head
Inventor: KATO KENJI
IPC: G11B7/122
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording and reproducing device which records and reproduces information to and from a high-density medium rotating at a high speed with high reliability by utilizing the optical interaction between the device and the medium in a microregion. SOLUTION: The constitution in which a system for introducing light to a slider 6 receiving a floating force and a system to apply load thereto are made the same is obtained by applying the load to the slider 6 by an optical waveguide mechanism. Consequently, the highly reliable recording and reproducing of the information are made possible by the stable maintenance of the posture of the slider 6 and the increase in the intensity of irradiation to the medium. Further, the constitution arranged with the microstructure near the edge within the surface on the medium side of the slider 6 is adopted and the distance between the microstructure and the medium is made shorter, thereby, the additional densification is made possible.
Patent JP-2001312444-A (JP)
Title: Method and system for information distribution
Inventor: TAKIGAWA DAISUKE
IPC: G06F13/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To easily distribute information to display parts which have various specifications when the display parts are connected through a network. SOLUTION: When display terminals 200 having one or more display part having different specifications, an information distributor device 300 as an information distribution source, and an information distributing device 100 which distributes information from the information distributor device to the display terminals are connected through a network,  the display terminals 200 are equipped with control parts which generate display terminal information showing the specifications for each of display parts that the display terminals have and send it to the information distributing device and the information distributing device 100 is equipped with a display terminal DB 130 where display terminal information on the display terminals is registered and a control part 120 which selects a display part having specifications matching specifications specified in the information sent from the information distributing device and distributes the information to the display terminal having the display part.
Patent JP-2001311365-A (JP)
Title: Movable partition wall construction structure
Inventor: KAJI YOSHIAKI
IPC: E04B2/74
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition wall construction structure capable of fixing decorative cloth without causing peeling-off of the end part thereof. SOLUTION: This movable partition wall construction structure 1 is formed by winding the decorative cloth 4 into the cross section 3 of a movable partition wall 2, retaining the wound part 14 of the decorative cloth 4 by a cloth retainer 5 stored in the cross section 3, and continuously disposing the movable partition walls 2.