baber/WOPTO huggingface dataset:
Patent JP-2001341574-A (JP)
Title: Lift device for freight vehicle
Inventor: MATSUBARA KAKUSEN
IPC: B60P1/46
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lift device that has a guide plate for providing a flush bridge between the floor of a loading body and a platform, is appreciably usable, and permits effective use of the loading body as a loading space. SOLUTION: The lift device for a freight vehicle is so constructed that a platform 4 is supported by liners 3 lifted and lowered along a right-left pair of columns 2 raised parallel at the rear end of a loading body 1 of a freight vehicle, and that the platform 4 is liftable and lowerable between a lifted position substantially flush with a floor 11 of the loading body 1 and a lowered position substantially touching the ground. A guide plate 1 is longitudinally pivotally hinged on the front end of the platform 4 so as to provide a bridge between the platform 4 and the floor 11 of the loading body 1 when the platform 4 is in the lifted position. A holding means 8 is provided to hold the guide plate 1 raised when the platform 4 is in the lifting and lowering stroke and in the lowered position.
Patent JP-2001343996-A (JP)
Title: Voice input control system
Inventor: SAKAI KENJI
IPC: G10L15/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a voice input control system which enables a speaker to input his or her voice in a proper sound volume level required for voice recognition. SOLUTION: The voice input control system is provided with a microphone 1 which converts a voice input of the speaker to an electric signal, a sound volume level detection part 4 which detects the sound volume level of the voice input, a guide voice generation part 7 which generates a guide voice requesting the voice input of the speaker, a digital volume 6 which adjusts the sound volume of the guide voice generated by the guide voice generation part 7 to output a sound signal, a microprocessor 5 which controls the output level of the sound signal of the digital volume 6 in accordance with the detection result of the sound volume level detection part 4 and the sound volume level of the voice input required for voice recognition, and a speaker 3 which emits the sound signal outputted from the digital volume 6.
Patent JP-2001344016-A (JP)
Title: History information management system
Inventor: FUJITA YOSHIKI
IPC: G05B23/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a history information management system capable of effectively using a history information storage area until overwriting is caused when the generation or restoration of the same alarm is repeated many times, and referring to the past series of history information even when the overwriting is caused in a monitoring device system. SOLUTION: This history information management system is composed of a monitoring device 110 and a maintenance terminal 111. The monitoring device 110 is provided with an alarm receiving part 105, a history information processing part 101, a history storage processing part 102, a history information storing part 103 including a flag 104, and a history communication processing part 106. Also, the maintenance terminal 111 is provided with a communication processing part 107, a history storing part 108, and a history information displaying part 109.
Patent JP-2001300278-A (JP)
Title: Fluid mixing and activating device
Inventor: TANAKA AKIO
IPC: B01F3/08
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively carry out mixing by which plural different kinds of fluids of each a small amount are mixed into a large quantity of fluid with high accuracy and which is difficult for conventional mixing devices to perform, and to increase the physico-chemical activity of the mixed fluid during the mixing process at the same time. SOLUTION: A Venturi tube 1 in a state where a fluid A flowing through the inside of the tube and magnetic lines M cross orthogonally is connected to a tank 2 for a different kind of fluid by piping 4, 5 equipped with a flow control orifice 6.
Patent JP-2001344663-A (JP)
Title: Processing system
Inventor: YOSHIDA MITSUHIRO
IPC: G01G23/42
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a processing system by which data of headquarters are known easily and speedily in a storefront or at each store without visiting the headquarters. SOLUTION: In the case of receiving transmitted data from a personal computer, the first CPU of an electronic scale removes a header H, etc., and attached a control code for printing, which is explained next. That is, the first CPU adds a printer control code C1 to the top of the data, adds a control code ('beginning with a capital') C2 showing the designation of a capital before the first character code of the data in addition, and adds a control code ('finishing with a capital') C3 showing the finish of the designation of a capital before the first line feed code C4.
Patent JP-2001351799-A (JP)
Title: High-frequency power supply for electron beam irradiation apparatus
Inventor: HAMANO MASARU
IPC: H01J37/248
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency power supply for an electron beam irradiation apparatus, capable of increasing a ramp up/down speed of an electron stream. SOLUTION: A voltage, converted into a direct-current voltage by means of a rectifier circuit 12 and a charging capacitor C, is impressed to a pulse width modulation inverter 13 for converting the direct-current voltage into a high-frequency voltage, an output pulse voltage of the pulse width modulation inverter 13 is formed into a voltage with a peak value which corresponds to a pulse width b means of a reactor L and a capacitor C1, and this voltage is impressed to a step-up rectifier circuit 4 and a high voltage for an accelerator is obtained. High-speed charging to a capacitor in the step-up rectifier circuit can be carried out by means for the pulse width modulation inverter 13, while a low-voltage part of the acceleration voltage can be controlled, when the peak value is lowered by means of the reactor L and the capacitor C1.  In this way, the response speed of the acceleration voltage even with respect to load fluctuation is increased, and also drop/popping of the acceleration voltage with respect to the high-speed load fluctuation can be reduced.
Patent JP-2001354071-A (JP)
Title: Audio equipment for moving body
Inventor: OMURA HIROSHI
IPC: G10L21/10
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of audio equipment A for a moving body by timely replaying acoustic data including musics and voices, as required. SOLUTION: The acoustic data and information for the specified position of a vehicle are related to each other and input so that the acoustic data related to the specified position is automatically replayed when the vehicle comes near to the specified position.
Patent JP-2001319152-A (JP)
Title: Device and method for supplying information and device and method for collecting information
Inventor: KITAMURA KATSUJI
IPC: G06Q50/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a user using terminal equipment. SOLUTION: In information supply device/method, communication is periodically or non-periodically performed with one or a plurality of servers which are previously designated through a network, second information included in first information is extracted and stored from the first information given from the server at the time of communication based on identification information included in the first information and respective pieces of second information stored in a storage means are transmitted to terminal equipment accessing through the network.  In information collection device/method, communication is periodically or non-periodically performed with one or a plurality of servers which are previously designated through the network, and second information included in the first information is extracted and stored from the first information given from the server at the time of communication based on identification information included in the first information.
Patent JP-2001043133-A (JP)
Title: Method and system for maintaining cache coherency for write-through-store operation in multiprocessor system
Inventor: JOSE MERANIO NUNETSU
IPC: G06F12/08
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for maintaining cache coherency by snooping a cache, which is not interposed between a processor and a system bus, while using the data address of write-through-store operation. SOLUTION: A processor core performs the bus arbitration of a local bus for transmitting the address of write-through-store operation to the cache of a low-order level (152). The address is compared with the tag arrangement in the cache of the low-order level (154). From the compared result, the presence/absence of hit in the cache of the low-order level is investigated (156). The write-through-store operation is dispatched to the system bus (160). The address is snooped in a non-passing cache (164). The presence/absence of a retry response from the snoop is investigated (168) and when the snoop does not return retry, the system bus is released (172).
Patent JP-2001358129-A (JP)
Title: Method and apparatus for plasma processing
Inventor: KUBOTA MASABUMI
IPC: B01J19/08
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing process which is superior in micro workability and gives few damages to a device. SOLUTION: In the process, an electronic negative gas is introduced to a chamber, and in addition, a positive bias voltage is impressed from a DC pulse power source upon a sample stage, when a prescribed delay time Td elapses, after the plasma generating high-frequency pulse power impressed upon a coil from a high-frequency pulse power source is turned off. Since electron attachment and detachment are apt to occur, after the plasma generating high-frequency pulse power is turned off, the density of electrons is decreased abruptly, and at the same time, anions are abruptly increased. The delay time Td is set, so that Nn/Ne (where Nn and Ne respectively denote the density Nn of anions and density of electrons) may become about 500 or larger.
Patent JP-2002008980-A (JP)
Title: Method of growing semiconductor layer, and method of manufacturing semiconductor light-emitting element
Inventor: NAKAJIMA HIROSHI
IPC: C30B29/40
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of growing a semiconductor layer, which suppresses the size of produced voids in the Pendeo growth method and also the inclination of the c-axis of the crystal in the semiconductor layer to reduce defects in this layer, and to provide a method of manufacturing semiconductor light-emitting elements using the same. SOLUTION: A first semiconductor layer 12b of a III-V compound, such as GaN, is projectedly formed on a substrate 11, and a second semiconductor layer 12 of a III-V compund, such as GaN, is grown in vapor phase on the first layer 12b surface at a higher growth rate Gb in a main surface inward direction of the substrate than the growth rate Ga in the vertical direction with respect to the main surface of the substrate with the pressure in a vapor phase growth reactor chamber being controlled, so that this pressure is higher than 400 Torrs, whereby the side S of the underside of the second semiconductor layer 12 makes an acute angle with its underside so that the side S forms a (11-22) plane, etc.
Patent JP-2002007797-A (JP)
Title: Communication network sales method and system thereof
Inventor: ARIKAWA MITSUNORI
IPC: G06Q30/06
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication network sales system by which a merchandise optimal for the life style scene of a consumer can be retrieved and purchased easily. SOLUTION: The system is provided with a computer 1 for a seller and a computer 2 for an intermediating person for disclosing life scene sorting data, life style scene constitution condition data and merchandise data by each life scene transmitted from the computer 1 over a communication network N. Furthermore, the system is provided with an information communication terminal 5 for a purchaser, who selects life scene sorting data over the network N and selecting life style scene constitution condition data, to retrieve the merchandise which is optimal to the life style scene of a merchandise user from the merchandise data by each life scene for transmitting a purchase instruction and a computer 4 which settles for intermediating settlement between the purchaser and the seller of the merchandise.
Patent JP-2002001266-A (JP)
Title: Garbage treatment machine
Inventor: KIKUCHI TAKESHI
IPC: F26B11/16
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment machine constituted so as to send hot air to garbage in a garbage housing container by a blower means and a heating means to dry the garbage, preventing the blower means from being heated by the heating means and facilitating the heat insulation of the blower means and efficiently circulating hot air to the garbage housing container to dry garbage. SOLUTION: The blower means 13 is arranged in the circulating blow duct 16 arranged in the internal space part of a main body lid 2 on one side thereof with avoiding the garbage housing container 4 and the upper part of the heating means 12 arranged above the container 4, and a blow port 14 for sending heated air to the garbage housing container 4 by the blower means 13 and the heating means 12 and a circulating port 15 for returning air used in the heating and drying of the garbage in the garbage housing container 4 to the blower means 13 are partitioned by a partition 18.
Patent JP-2002008019-A (JP)
Title: Railway track recognition device and rolling stock using railway track recognition device
Inventor: TANZAWA TSUTOMU
IPC: G06T1/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a railway track recognition device allowing the precise recognition of the information concerning one's own rolling stock railway track. SOLUTION: A point detection part 60 inputs the distance image from a distance image generation part 30, the information concerning the directional image from a rail candidate point extraction part 40, and the information concerning the lateral own car traveling rails detected by a rail detection part 50, detects a lead part as straight line on the basis of rail candidate points within a retrieval window set in order from this side between the right and left own traveling rails, detects a point on the basis of the intersection of the lead part with the own traveling rails and detects the distance to the point on the basis of the distance image.
Patent JP-2001060886-A (JP)
Title: Up-down tuner
Inventor: FUKAI SEIICHIRO
IPC: H04N5/64
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To secure the amount of solder and to reduce the cost of an up-down tuner by expanding an earth plate that is unified with the turner. SOLUTION: This up-down tuber consisting of a printed circuit board 1 which is soldered to a metallic chassis 3 piercing through a slit part 2 formed on the board 1 is provided with an earth plate 6 which holds the chassis 3 at its both sides and has a soldering part 6a that has an almost L shape when viewed from its side face and solders the chassis 3 to the board 1. The plate 6 holds the chassis 3 at its both sides and is partly connected to the chassis 3. Further, the plate 6 is partly trailed at one of both sides of the chassis 3 at a part where the chassis 3 crosses the plate 6. Thus, a single sheet of plate 6 avoids the chassis 3 and is extended over an almost entire soldered part.
Patent JP-2002003172-A (JP)
Title: Crawler crane
Inventor: NAKAMURA MASASHI
IPC: B66C23/78
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact crawler crane of a narrow machine width and crawler width by changing an outrigger device installation position. SOLUTION: A crawler crane 1 is provided with a machine body 3, a crane 4 mounted on the machine body 3, and plural outrigger devices installed on the machine body 3 at the front and rear end, the left and right part 5LF, 5RF, 5LB, 5RB. The outrigger device 5RB located in a projection part 12a side of a winch reduction gear 12 is installed on the machine body 3 in such a manner that a bracket 17A provided on a rotating part 16 of the outrigger device 5RB is located below the projection part 12a of the winch reduction gear 12 when the outrigger device is housed.
Patent JP-2002008761-A (JP)
Title: Spring contact
Inventor: TANAKA KAHORU
IPC: H01R4/48
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a spring contact capable of stably and approximately evenly applying comparatively large side pressure to a conductive pin, and low in profile and miniaturized. SOLUTION: This spring contact 1 comprises a conductive pin 11, a conductive tube 14 slidably accommodating the conductive pin 11, and a compression coil spring 21 mounted in the conductive tube 16 and pressing and energizing the conductive pin 11 in the projecting direction. At least one end of the end coils 22 and 23 of the compression coil spring 21 is inclined at a predetermined angle to a plane perpendicular to the center line L of the compression coil spring 21 and outwardly extended freely.
Patent JP-2001075077-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA MASAO
IPC: G02F1/1345
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can follow up the behavior of a liquid crystal panel and allows the sure grounding of a driving circuit substrate and a metallic casing. SOLUTION: The driving circuit substrate 12 of the liquid crystal display device having the metallic casing 11, a molded casing 17 to be mounted with a back light source and the driving circuit substrate 12 for driving the liquid crystal panel to be held at these two casings is held by a projecting shape part 11a formed at either of the two casings and an elastic pressing part 17a formed at the other casing and the driving circuit substrate 12 is grounded to the metallic casing 11 through the holding part and is held without fixing the driving circuit substrate 12.
Patent JP-2001242238-A (JP)
Title: Clutter restraining device
Inventor: SEKIGUCHI TAKASHI
IPC: G01S7/292
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To restrain clutter in a short time, adapting to distribution related to the distance of actual clutter, taking account of the presence of a target signal. SOLUTION: The center frequency of clutter included in an input signal is estimated on the basis of a maximum entropy method. A notch filter 1 with the estimated frequency as notch frequency, and the cascade-connected constitution of a notch filter 41 and a compensating filter 42 are prepared. The first filter has notches in one frequency, and the cascade-connected constitution of the second notch filter and compensating filter has notches in two frequencies. One signal out of the input signal, an output signal of the first notch filter and an output signal of the compensating filter is selected and outputted.  The signals to be selected and outputted are determined by a determining means 20 at every block formed of a plurality of continuous range bins, on the basis of the pole of an AR model obtained by a clutter center frequency estimating means 5b, the power of the input signal, the power of the output signal of the first notch filter and the power of the output signal of the compensating filter.
Patent JP-2002008769-A (JP)
Title: Connector
Inventor: MURAKAMI TAKAO
IPC: H01R13/533
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of absorbing vibration to a terminal by an elastic body. SOLUTION: This connector has a connector housing 11 composed of an inner housing 12 having a terminal accommodating chamber 13 for accommodating the terminal 32 connected to an electric wire 30, and an outer housing 21 capable of fitting the inner housing 12 inside thereof, and having a cylindrical terminal inserting part 23, and provided with the elastic body 20 between both housings 12 and 21, a flexible locking part 17 for locking the terminal 32 accommodated in the terminal accommodating chamber 13 is formed on a peripheral wall 14 of the inner housing 12, the terminal 32 connected with the electric wire 30 is inserted into the terminal inserting part 23 of the outer housing 21 to be accommodated in the terminal accommodating chamber 13, the inner housing 12 is fittable to the outer housing 21 in a state of being locked by the flexible locking part 17,  and the elastic body 20 is closely mounted between both housings 12 and 21 in fitting.
Patent JP-2002016199-A (JP)
Title: Envelope of electronic circuit device
Inventor: MACHI TATSUYA
IPC: H01L23/34
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a small and light-weight envelope of an electronic circuit device, without degrading heat sink mass performance for a power semiconductor element and heat-radiation performance for a cooling member. SOLUTION: A case 1 comprises a bottom plate part 11 where an outside bottom surface contacts a cooling member 2, a side wall 12 provided upright around the bottom plate part 11, and a stage part 13 where, protruding from the bottom plate part 1 to a level lower than the side wall 12, a power semiconductor element 3 is placed. The stage 13 is so formed as to contact the side wall 12. Thus, a heat-transfer resistance and a heat sink mass required for the stage 13 are reduced, for smaller and light-weight envelope 1.
Patent JP-2001057386-A (JP)
Title: Polycrystal silicon contact plug forming method by use of etch-back and manufacture for semiconductor device using the same
Inventor: JO TAKASHI
IPC: H01L21/8242
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent a cavity of a polycrystal Si contact plug by a method wherein, when a polycrystal Si layer is etched back, a mixture gas inclusive of an etching gas, SF6, SHF3 and CF4 is used. SOLUTION: A region to form a contact plug is etched, to form a contact hole exposing a lower conductive layer, and polycrystal Si is vapor-deposited on all faces, to bury the contact hole. The polycrystal Si vapor-deposited in an interlayer insulation film 23 is removed and flattened to form a contact plug 26. This flattening is performed by etching back the polycrystal Si until the interlayer insulation film 23 is exposed by etching by using a mixture gas inclusive of SF6, SHF3 and CF4. As SHF3 and CF4 gases out of the mixture gas do not influence an etching rate of the polycrystal Si, and the etching rate of a silicon oxide film as the interlayer insulation film 23 is increased. As a result, a flat polycrystal silicon contact plug scarcely having a cavity can be obtained.
Patent JP-2002019287-A (JP)
Title: Antifalsifying pressure sensitive reproducing sheet
Inventor: TOMON EMIKO
IPC: B42D15/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To realize the easy confirmation of the absence and presence of a falsification in an antifalsifying pressure sensitive reproducing sheet employing together with a back carbon. SOLUTION: A transfer sheet 2 and an accepting sheet 3 are piled up together. At the important positions in the opposing surface of a transfer sheet 2, a developer layer 5 is provided. At the same time, in the accepting sheet 3 side of the developer layer 5, a mixing layer 6 produced by a back carbon ink and coloring agent microcapsules including a first coloring agent developing color different from the color developed in the back carbon ink is provided. In the predetermined region opposing at least to the mixing layer 6 in the opposing surface of the accepting sheet 3, a coloring agent microcapsule layer 7 including a second coloring agent developing color different from the color developed in the back carbon ink is provided.