baber/WOPTO huggingface dataset:
Patent JP-2001236746-A (JP)
Title: Disk device
Inventor: ANNA HIROSHI
IPC: G11B21/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of data by suppressing the mispositioning from the track of a head even if impact acts on the head from outside. SOLUTION: The position of a movable mechanism is held at the minimal point of potential energy while a specified command value is kept inputted to an actuator for driving a head supporting mechanism. Accordingly, the mispositioning of the head is suppressed and the erroneous destruction of the adjacent data may be prevented even if the impact from outside acts on the head during following up the track.
Patent JP-2001244464-A (JP)
Title: Method of manufacturing metal oxide transistor
Inventor: OGAWA YOSHITAKA
IPC: H01L29/786
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To manufacture an FET by using a metal oxide semiconductor. SOLUTION: A gate insulating film 32 of SiO2 is formed on an Si substrate 31. Zn(OAc)2.4H2O is suspended in isopropanol and the gate insulating film 32 is coated with this suspension. A channel layer 33 of ZnO is formed by thermal treatment and a source electrode 34 and a drain electrode 35 are formed thereon.
Patent JP-2001249176-A (JP)
Title: Millimeter wave radar device
Inventor: DAICHO TAKANAO
IPC: G01S13/60
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a millimeter wave radar device capable of suppressing an error of a measured distance mainly caused by a reflected signal, and executing highly accurate distance measurement. SOLUTION: This millimeter wave radar device is equipped with millimeter wave signal generation means 201, 202 for generation a millimeter wave signal to be radiated from an antenna toward an object, and millimeter wave signal reception means 251, 252 for receiving the millimeter wave signal reflected by the object, and measuring the distance to the object by using the millimeter wave signal generated by the millimeter wave signal generation means 201, 202 as a reference signal.  The device is equipped with a millimeter wave signal interruption means (circulator) 221 for interrupting the millimeter wave signal guided in the reverse direction from the millimeter wave signal reception means 251, 252 toward the millimeter wave signal generation means 202, on waveguides 214, 212 arranged between the millimeter wave signal generation means 202 and the millimeter wave signal reception means 251, 252 and guiding the reference signal to the millimeter wave reception means 251, 252, to thereby realize highly accurate distance measurement.
Patent JP-2001250887-A (JP)
Title: Manufacturing method of circuit device
Inventor: SAKAMOTO NORIAKI
IPC: H01L25/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a printed substrate, a ceramic substrate, a flexible sheet or the like is used as a support substrate and the thickness of a support substrate, essentially unnecessary for a circuit device, enlarges the size of the circuit device. SOLUTION: A circuit element 31 is mounted on a predetermined conductive path of a conductive foil 30, it is molded with insulating resin 35 by using the conductive foil 30 as a support substrate, and thereafter the conductive foil 30 is separated as a conductive path 36 by using the insulating resin 35 as a support substrate through etching back from a rear of the conductive foil 30. Therefore, it is possible to realize a manufacturing method of a circuit device where the conductive path 36 and the circuit element 31 are supported by the insulating resin without adopting a support substrate.
Patent JP-2001251960-A (JP)
Title: Method for creating farm land
Inventor: OHAMA MASAYOSHI
IPC: B02C19/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To crush several 10 cm surface layer of uncultivated field with a rock crushing machine and then grind the crushed stones, on the like., with a grinder to form soil until the deeper position and make the stones finer in a method for creating a farm land suitable for growing farm crops and pasture grass, or the like., on a land or using the land as a pasture by improving a land rich in Ryukyu limestone. SOLUTION: This method for creating a farm land comprises a digging step for crushing rocks or digging soil until a predetermined depth by previously traveling a rock crusher and a step for finely grinding the crushed stones by traveling a grinder 20 on soil dug by the digging step and mixing granules of ground Ryukyu limestones with the dug soil under stirring. Furthermore, stuck soil can readily be released and dropped by vertically rotating a particle diameter-sorting plate 19 around a supporting shaft 22.
Patent JP-2001250444-A (JP)
Title: Switch device for vehicle
Inventor: KOSHOBU NOBUAKI
IPC: B60R16/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a switch device for a vehicle that may be adapted for various switching functions with a minimum number of components regardless of grade and option of the vehicle. SOLUTION: A functional selection switch 80 is operated to display a selected function such as handling a side curtain or the like on one of function display windows 112a to 112f in a liquid crystal display panel 110. There is also displayed the operations of the switch for enabling the functions of the actuated instrument.
Patent JP-2001264838-A (JP)
Title: Image blurring correcting device
Inventor: KOYAMA ATSUSHI
IPC: G03B5/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To make an image blurring correcting device and an optical equipment on which the image blurring correcting device is mounted small in size and reduced in power consumption. SOLUTION: This device has an elastic member 6 to hold a correction optical system for image blurring correction held by a supporting member by centering a nearly optical axis and a guide member 5 to movably hold the correction optical system along one surface, and also the elastic member 6 and the guide member 5 are arranged within the same plane orthogonal with an optical axis or within nearly the same plane.
Patent JP-2001265233-A (JP)
Title: Standing signboard
Inventor: TAGAWA KOUJIYUUROU
IPC: E01F9/70
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a standing signboard which is easy to assemble, blocks the infiltration of rainwater, etc., into struts and can prevent the degradation in its appearance by the rainwater, etc., and the degradation in its durability. SOLUTION: The standing signboard constituted by constructing a pair of upper and lower horizontal muntins 2 to the top and bottom of a pair of the left and right struts 1 and spreading a display sheet across the struts 1 and the horizontal muntins 2 is formed with mounting holes 11 at the top and bottom on the inner side of the struts 1 which are the joint parts to the horizontal muntins 2. Both ends of the horizontal muntins 2 are provided with projecting bodies 23 to be fitted into the mounting holes 11 and the outer peripheral surfaces of the struts 1 and provided with holding members 21 fittable thereto. The peripheral edges of the mounting holes 11 are integrally provided with water stopping members 5 for blocking the infiltration of the rainwater, etc., from the mounting holes 11 into the struts 1 at the ends of separate bodies or the horizontal muntins.  The structure to be constructed between the caps fitted to the top ends of the struts is also possible for the upper horizontal muntins.
Patent JP-2001219984-A (JP)
Title: Package for cut flower supporting bottom
Inventor: NISHIMURA KEIKO
IPC: A01G5/06
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To receive leakage water when cut flowers are bundled, protect the cut flowers from the quick withering by utilizing the water content stored on a supporting bottom and make it easy to manufacture and transfer the cut flowers. SOLUTION: A package for the cut flower supporting bottom is formed of a material of the quality the same with or similar to an aluminum foil and having supporting bottom for the stems of cut flowers and formed into a packaging shape expanding radially.
Patent JP-2001263925-A (JP)
Title: Constant temperature storage cooler
Inventor: MIURA TOSHIKATSU
IPC: F25D17/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a constant temperature storage cooler such as a refrigerator, a refrigerator with a deep freezer or the like capable of controlling a temperature in the cooler to a constant temperature. SOLUTION: This constant temperature storage cooler comprises a refrigerator 1 of a cooler body, and a fluid generator 2 for circulating to supply a slurry- like fluid to the refrigerator 1. In this case, the refrigerator 1 constitutes its walls 1a, etc., and partition walls 1b, etc., of a plurality of heat transfer panels 3, etc., and is covered at its outer surface with a heat insulator 4. Each panel 3 has a channel 5 in which the fluid flows therein. The generator 2 has an evaporator 2a or the like of a constituting element of a refrigerating cycle, a tank 2d for storing a propylene glycol aqueous solution selected as a phase change substance, and a supply pump 2e for supplying the fluid fed from the tank 2d to the evaporator 2a and cooled and converted into a solid-liquid two- phase slurry-like fluid to the refrigerator 1.
Patent JP-2001258864-A (JP)
Title: Inclined magnetic field unit and magnetic resonance imaging device
Inventor: IINUMA KAZUHIRO
IPC: G01R33/385
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To excellently cut off vibration caused by solid propagation and vibration caused by air propagation generated by driving an inclined magnetic field coil, and to remarkably reduce noise of the while gantry caused by the vibration. SOLUTION: A vacuum state is created around the inclined magnetic field coil 2. A rubber vibration isolator 6 is provided between the inclined magnetic field coil 2 and a vacuum container 1 with a static magnetic field coil, and a rubber vibration isolator 11 is provided between a vacuum cover 3 and an inner cylinder 4.
Patent JP-2001268561-A (JP)
Title: Image recorder
Inventor: SASAMOTO MANABU
IPC: H04N5/765
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of setting up various kinds of recording operation at the time of inputting an alarm signal and more surely performing image recording at the input of the alarm signal. SOLUTION: The image recorder is provided with a recording interval selection means for selecting and switching a recording interval for recording an image signal based on an alarm signal and a recording time selection means for selecting and switching recording time for recording the image signal and the image signal is recorded in a recording medium in the recording interval selected by the recording interval selection means and at the recording time selected by the recording time selection means.
Patent JP-2001268019-A (JP)
Title: Digital mobile communication system
Inventor: KUDO MASANORI
IPC: H04W28/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive coding system for a mobile body that can reduce a decoding time at a receiver side more than in a conventional adaptive coding system and conducts adaptive coding by taking a speed of the mobile body into account. SOLUTION: This invention provides an adaptive coding system where the processing time is reduced and the speed of the mobile body is taken into account where a transmitter side detects a reception level and the speed of the mobile body, decides a method for error correction coding and a coding rate on the basis of both the reception level and the speed and informs the receiver side about the information of the coding method and the coding rate in use and the receiver side conducts decoding on the basis of the information.
Patent JP-2001275151-A (JP)
Title: Base station unit
Inventor: YUKITOMO HIDEKI
IPC: H04W88/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a base station unit that receives a desired signal with high quality while coping with the movement of each communication terminal. SOLUTION: A first communication unit 203 applies array antenna processing to a group A 105. A second communication unit 204 applies array antenna processing to a group B 106. A simple communication unit 205 estimates the arrival direction of communication terminals belonging to the groups A 105, B106 in parallel with the array antenna processing by the first communication unit 203 and the second communication unit 204. A control section 206 uses the arrival direction information of the group A105 from the first communication unit 203, arrival direction information of the group B106 from the second communication unit 204 and arrival direction information of each communication terminal from the simple communication unit 205 to designate the optimal group out of the groups A105 or B106 to each communication terminal.
Patent JP-2001274246-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: AKASAKA YASUSHI
IPC: H01L23/522
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a thin film (SiO2 thin film), which can prevent oxidation of Cu wiring, can protect it and can suppress parasitic capacitance increase between wirings and which is mainly constituted of SiO2. SOLUTION: A SiN thin film 15 is formed on a Cu wiring 14 and heat-treated in an atmosphere, including an oxidation species and an reduction species. Oxidation of Cu in Cu wiring 14 can be prevented by reducing species, and Si in the SiN tin film can be heat-oxidized by such a heat treatment. Thus, a minute SiO2 thin film 16 protecting Cu wiring 14 can selectively be formed on the surface of Cu wiring 14. The dielectric constant of SiO2 is lower than that of Si3N4. Consequently, parasitic capacitance increase between wirings can be suppressed by the SiO2 thin film 16.
Patent JP-2000298275-A (JP)
Title: Liquid crystal display device and electronic appliance using the liquid crystal display device
Inventor: MOMOSE YOICHI
IPC: G02F1/13363
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To always obtain an easily visible display and to suppress consumption of electric power at the same time by preparing a liquid crystal display device, which can be used both as a reflection type and a transmission type by switching. SOLUTION: An optical reflecting layer 25, which is a semi-transmitting plate having a property that it partly transmits incident light, is disposed between a polarizing layer 26 on a side opposite to the observation side and a liquid crystal panel 23. This liquid crystal display device can be used both as a transmission type and a reflection type by switching to turn on or off a light emitting body 27 on the back face of a liquid crystal panel 24. Furthermore, phase difference plates 22, 24 are disposed between a polarizing layer 21 and the liquid crystal panel 24 and between the liquid crystal panel 24 and the optical reflecting layer 25, respectively.
Patent JP-2001273035-A (JP)
Title: Servo control regulation method of control equipment by actuator including shape memory alloy
Inventor: HARA YOSHIHIRO
IPC: H04N5/232
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To perform servo-control not only in a stable driving condition but also with less error and highly precisely in a control equipment with an actuator including shape memory alloy. SOLUTION: A gain setting in a servo control circuit is optimized to a prescribed tolerance. An actual driving position of the drived parts after the optimization is detected by the means for detecting the present position and the difference between a concerned actual driving and target position is measured. The measured difference is stored in the control equipment. The servo control considering this stored difference makes it possible to be performed not only in a stable driving condition but also with less error and highly precisely.
Patent JP-2001280051-A (JP)
Title: Earth removing device and earth removing method
Inventor: HIRATA NAOTO
IPC: E21B21/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an earth removing device and earth removing method allowing the smooth discharge of mud from an excavated pit without using a suction device and the reduction in load of a worker. SOLUTION: This earth removing device 1 comprises an earth removing nozzle 2 having one end inserted into mud MD and the other end connected to a discharge hose 21 and a sealing cover 3 for sealing the excavated pit while enclosing the nozzle 2, which is provided with a pressurization port for feeding the compressed air supplied from a compressor 4 into the excavated pit. When the compressed air is fed into the excavated pit (into the space formed by the nozzle 2 and the sealing cover 3) by the operation of the compressor 4 to raise the internal pressure of the excavated pit, a pressure difference is caused between the nozzle 2 and the excavated pit. Consequently, the mud MD collected in the excavated pit is smoothly carried to the discharge hose 21 through the nozzle 2 and discharged to a mud recovering container 22.
Patent JP-2001277269-A (JP)
Title: Covering lid and method for preparing it
Inventor: INOUE MASATAKA
IPC: B29C43/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a covering lid with a sandwich structure by a method wherein the covering lid with a enough mechanical strength, a light specfic gravity and a required size as a covering lid for an installation for waste water treatment and can be obtained by cutting. SOLUTION: The covering lid consisting of a surface layer consisting of a fiber-reinforced resin and a core layer consisting of a resin containing hollow particles and non-spherical particles is provided.
Patent JP-2001279978-A (JP)
Title: Door opening and closing device for motor vehicle
Inventor: KIYUUSAKI YUICHI
IPC: E05B83/36
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability by easily coupling a key cylinder with a door lock located at a relatively separated distance in a door opening and closing device of a motor vehicle in which a key cylinder lock equipped with a rotor turning in response to the key operation is connected to a door skin and the rotor is able to switch between lock state and unlock state in response to the rotation of the rotor. SOLUTION: To a panel 11 placed inside a door 5, a first lever 12 is journaled by permitting the rotation around an axis line parallel to a rotation axis line of the rotor 10, one end of a rod 14 is connected to this first lever 12 and the other end of the rod 14 is coupled to a door lock device 6 by permitting to transmit the power for switching the lock state and unlock state in response to the movement of the rod 14 in the longitudinal direction, at the inner end of the rotor 10, a second lever 16 is fixed which is inserted and linked to the first lever 12 at a position disengaged from the rotation axis line.
Patent JP-2001280651-A (JP)
Title: Primary side operation method of ice storage air- conditioning system
Inventor: ARAI KAN
IPC: F28D20/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a thermal storage bath by using remaining thermal storage in the thermal storage bath effectively and hence operating a heat pump efficiently. SOLUTION: In the primary side operation method of an ice thermal storage air-conditioning system for storing heat in a thermal storage bath 1 and utilizing the stored heat for air conditioning, sensible heat operation is made by the remaining thermal storage in the thermal storage bath 1 after fusion operation is completed, at the same time heat is stored in a building frame 28 of a building, then the evaporation temperature of a heat pump 20 is adjusted for water- cooling operation, heat is further stored at the building frame 28, and then the evaporation temperature of the heat pump 20 is reduced for performing ice-making operation.
Patent JP-2001292267-A (JP)
Title: Network facsimile equipment
Inventor: TERAO YUICHI
IPC: H04L12/58
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a network facsimile equipment capable of data transfer without creating a data channel and capable of efficiently transfering data while omitting a redundant transmission error correction. SOLUTION: In ability exchange by means of a call control message through a call control channel with the equipment of a party, it is reported to the equipment of the party that the present equipment corresponds to data transfer using the call control channel and on the other hand, it is detected whether corresponding to the data transfer using the call control channel is reported from the equipment of the party in the relevant ability exchange or not. When the equipment of the party corresponds to the data transfer using the call control channel, data transfer is performed with the equipment of the party while using the call control channel without creating a new data channel.
Patent JP-2001248374-A (JP)
Title: Support device for ladder
Inventor: TAMANUKI SHINZO
IPC: E06C7/44
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a support device which stably supports a ladder on the ground irrelevant to the deformation and inclination of the ground. SOLUTION: This support device for the ladder is so formed that a widthwise long base member 1 is provided with clamping members 3 clamping the both legs P and P of the ladder respectively in its front left/right positions and support mechanisms 2 are provided in the left/right sides of the base material 1 so as to adjust the projection from the bottom face of the base member 1 of the supports 14.
Patent JP-2001286830-A (JP)
Title: Washing device
Inventor: MATSUMOTO FUMIO
IPC: B08B3/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce a washing cycle by quickly taking the material to be washed into a washing tack and quickly taking the material from the washing tank, to facilitate maintenance work and also to reduce a production cost by miniaturizing a washing device main body, moreover, to facilitate the mainte nance work in the washing tank and to enable the washing stage to easily be combined with other treating stage. SOLUTION: The washing tank is formed so as to surround the laundry retained by a clamp device by allowing a pair of movable walls 4 disposed in freely vertically movable state in the washing device main body 1 so as to fall along a guide groove 8 constituted with a first guide groove 8a and a second guide groove 8b by an elevating drive cylinder 9. Moreover, the material to be washed is immersed in washing liquid S supplied into the washing tank from a washing liquid storage tank 25 disposed above the washing tank, and the material to be washed is washed by spraying the washing liquid from a washing nozzle while rotating the material to be washed in the washing liquid. The washing liquid overflowing during washing or the washing liquid after washing is discharged to a contaminated liquid tank 43 provided at the lower part of the washing tank and treated there.
Patent JP-2000355660-A (JP)
Title: Tetraalkyl-substituted nitrogen-containing heterocycle- bonded type azo colorant, ink for ink jet using same, ink jet recording method, and thermal transfer recording material
Inventor: SETO NOBUO
IPC: C09D11/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To enable an image having an excellent hue and a high fastness to light, heat, air, water, chemicals, etc., to be formed in ink jet recording by using an azo colorant having a specified chemical structure. SOLUTION: This colorant is represented by formula I (wherein Z is a group of atoms necessary for forming, together with the N atom, a 5- to 7-membered ring; R1 is H, an oxy radical, or an aliphatic, aliphatic oxy, acyl, aliphatic oxycarbonyl, aryloxycarbonyl, or acyloxy group; R2, R3, R4, and R5 are each alkyl provided R2 may combine with R3 to form a ring and so may R4 with R5; and Dye is a colorant group necessary for forming an azo colorant. Preferably, the azo colorant represented by formula I is a compound represented by formula II (wherein R1 and Dye are each the same as in formula I). By using an azo colorant represented by formula I, a thermal transfer colorant- donative material having a high stability to light, heat, air, chemicals, etc., can be obtained.