baber/WOPTO huggingface dataset:
Patent JP-2001237093-A (JP)
Title: Electric discharge lamp lighting equipment
Inventor: KISHIMOTO NAOKAGE
IPC: H05B41/24
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a non-lighting because of incorrect-detection of a voltage in a shape of a peak impressed to an electric discharge light at the time of low-temperature starting. SOLUTION: In the equipment which makes electric discharge lamp turn on with a half bridge inverter circuit of a self-excitation type driven by a voltage smoothed to flat in a manner of filling up a valley of a rectification output of an alternate current power supply, a frequency variable means to gradually reduce frequency from the frequency f1 at the time of preheating to the frequency f3 at the time of stable lighting, through the frequency f2 at the time of starting is provided with by making a frequency of switching variable by restricting the drive signal of at least one of switching elements in a direction where ON time is shortened in the predetermined time after the power supply is turned on.  And a protection means to restrict an output when a detected lamp voltage is higher than a predetermined value and also a means to switch a control of immediately after the starting time to almost the same control of the stable lighting time by instantly shifting a frequency from the frequency f2 at the time of starting to the frequency f3 at the time of stable lighting.
Patent JP-2001233003-A (JP)
Title: Rolling stock
Inventor: SEHATA MICHIO
IPC: B60B35/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce vibration from a vehicle wheel. SOLUTION: A large number of granular bodies are filled in the hollow part of a vehicle shaft. The granular bodies collide with each other and against their container by vibration, and thereby the vibration is reduced.
Patent JP-2001243203-A (JP)
Title: Method for setting sg data to distributed system and device therefor
Inventor: KIKUCHI KIYOTAKA
IPC: G06F15/177
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which SG data is easily and surely set to a distributed system without taking long operating and device therefor. SOLUTION: An SG resource film from a distribution origin system of SG data is received and checked by a representative module (1), SG data is generated by developing the SG resource film and an object module is calculated (2), propriety of the generated SG data and a state of the object module on which the SG data is reflected are checked (3), when the object module is a state that can reflect, the SG data SG setting by an SG data setting command is performed for the object module (4), its result is transmitted from the representative module to the distribution origin system of the SG data and when the object module is in a state that cannot reflect, the SG data an error is transmitted from the representative module to the distribution origin system of the SG data at that point in time (6).
Patent JP-2001241126-A (JP)
Title: Collapse prevention construction of structure
Inventor: KOBAYASHI TAKASHI
IPC: E04B1/98
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure of a support member capable of preventing collapse of a building by a simple construction. SOLUTION: In a collapse prevention construction erected on a floor part 4 for preventing the collapse of the structure having a support body 2 such as a column and a wall supporting an upward building frame 1a, a reinforced support member 10 is installed on the floor part 4 so as to surround the periphery of the support body 2 spacing a prescribed interval from the support body 2 and to make a prescribed interval between the lower part of the building frame 1a and the reinforced support member 10.
Patent JP-2001240178-A (JP)
Title: Package of glass substrate for magnetic disk and method for packaging glass substrate for magnetic disk
Inventor: YAMAUCHI WATARU
IPC: B65D85/86
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a package of glass substrates and a method for packaging them, which prevents surface properties or the like from being changed during the period of the transportation, the storage or the like of the glass substrates for magnetic disks even in the case where the transportation, storage, etc., require a long time. SOLUTION: The glass substrates for magnetic disks are packaged and tightly closed with a packaging member having water vapor barrier properties whose water vapor transmission rate is at most 5 g/.day, in such a state that a portion forming a magnetic recording layer on each glass substrate is held by a holding member so as not to be brought into contact with the magnetic recording layers of other glass substrates.
Patent JP-2001145116-A (JP)
Title: Multiband image photographing device
Inventor: ISHIBASHI HIDEYASU
IPC: H04N5/228
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a multiband image from which image unevenness due to color unevenness and light quantity unevenness is removed by a multiband image photographing device which has directional filter. SOLUTION: This multiband image photographing device is equipped with a means, which holds optical system image unevenness information obtained from image data for correction obtained by taking a multiband image photograph of a subject with uniform illumination and a means which performs an optical system image unevenness correcting process for a normal multiband image by using the optical system image unevenness information, corresponding to respective pixel positions of the normal multiband image data obtained by the normal multiband image photography.
Patent JP-2001240872-A (JP)
Title: Apparatus for producing wax-like substance
Inventor: TSUJI YOSHIO
IPC: C10G1/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To produce a wax-like substance not having unevenness in quality by using synthetic resins as industrial wastes. SOLUTION: An apparatus where a raw material-receiving pan 9 having drop holes 23 and installed in a self burning combustion vessel of an apparatus for producing the wax-like substance from systhetic resins is equipped with a rolling mechanism, a rugged part 28 for preventing raw materials from lying one upon another is mounted on the pan 9 and the diameter of the hole 23 is 8-30 mm and the rate of hole area is 45-65%, is provided.
Patent JP-2001246415-A (JP)
Title: Drawing device
Inventor: KIMIYA YASUO
IPC: B21C3/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device whose structure is simple and which has high mill stiffness. SOLUTION: The housing 10 has an integral structure and a die chamber 11 penetrating in the direction of the drawing line and bearing chambers 13, 14 which are opened in both end parts in the direction of a roller shaft and whose bottom parts 16 which the roller shafts 30 penetrate, are provided on the housing 10. Bearing means 35 supporting both radial and thrust forces and held in the bearing chambers 13, 14. Grooved rollers 26 are provided in the die chamber 11 and detachably mounted on the roller shafts 30 and the openings of the bearing chambers 13, 14 are blocked with covers 20.
Patent JP-2001250092-A (JP)
Title: Card type electronic equipment and contents managing method to be applied to the same
Inventor: ITO TAKAFUMI
IPC: G06F21/60
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide, a card type electronic equipment improved in the security management of copyright contents or the like. SOLUTION: An SD memory card interface controller 3, FLASH ROM 4, lithium battery 2 and connector terminal 5 are built in an SD memory card 1. The SD memory card interface controller 3 is an LSI made into one chip for performing operation control inside the SD memory card, a CPU 6 is provided inside this controller, only the CPU 1 can access an RTC 10 and accessed and read data are stored in the secret RAM area of the FLASH ROM. Even when the SD memory card 1 is not loaded into a PC 7, the supply of driving power is received to the RTC 10 by the lithium battery 2.
Patent JP-2000260960-A (JP)
Title: Nonvolatile ferroelectric capacitor and nonvolatile dielectric memory
Inventor: NOH TAE-WON
IPC: H01B3/12
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile ferroelectric capacitor having a laminated perovskite ferroelectric thin film, which has superior fatigue characteristics even on a metal electrode, maintains a relatively high remanent polarization, and can be formed through a low-temperature process. SOLUTION: A nonvolatile ferroelectric capacitor is provided with a Bi4-xAxTi3O12 thin film obtained by replacing part of the bismuth, which is the volatile element of Bi4Ti3O12(BTO) with a nonvolatile element A, such as lanthanum(La), etc. The nonvolatile element A of the Bi4-xAxTi3O12 having a laminated perovskite structure, improves the fatigue characteristic and value of polarization of the thin film, by effectively suppressing the occurrence of oxygen deficiency in the perovskite layer.
Patent JP-2001251375-A (JP)
Title: Transmission method, transmission system, input device, output device and transmission controller
Inventor: IGARASHI TAKUYA
IPC: G06F13/14
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To freely attain setting in an input plug in the case of transmission through the use of a network such as the IEEE 1394 system. SOLUTION: In the case that data obtained from an output device connected to a prescribed network are sent from the prescribed output plug of the output device to the network and the prescribed input plug of an input device connected to the network receives the data, the output device confirms the address of a buffer temporarily storing the data obtained at the input plug of the input device by using an address set to a prescribed pointer in a register being a component of the input plug before starting transmission of the data, and the output device transmits the data to the confirmed address.
Patent JP-2001245875-A (JP)
Title: Puncture position recognition tool
Inventor: MASUDA TAKAO
IPC: A61B5/151
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a puncture position recognition tool enabling a user to specify the position on the skin to puncture a medical needle by touch without relying on the eyesight and to easily recognize the punctured position. SOLUTION: The recognition tool 1 has an adhesive layer 3 to be pasted on the skin. The adhesive is the one generally used for adhesive tapes; acrylic, rubber, silicon adhesives can be used. Further, a peelable sheet 4 is layered on the adhesive layer till the recognition tool is used. By putting the recognition tool of a specific shape on the skin, the position on the skin to puncture a needle can be easily specified with touch and can be recognized without relying on the eyesight.
Patent JP-2001264476-A (JP)
Title: Heavy metal cooling furnace
Inventor: SHIRATORI KOZO
IPC: G21C1/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide sound structure of a reactor vessel by minimizing the weight of a primary coolant, reducing the amount of materials, and lightening thermal conditions. SOLUTION: The reactor vessel 24 is composed of a spherical vessel part 22 and a cylindrical part 23, and a steam generator 45 containing a reactor core 38, a heat insulating layer 37, and a coil part 62 of an electromagnetic pump, and a lead coolant 41 are accommodated on the inside. Plural control rod driving mechanisms 34 passing through a rotating plug 31 blocking the upper opening of the reactor vessel 24 are installed. A control rod 76 is composed of an absorbing body 78 and a lower guide tube 77 containing the absorbing body 78. Bouyancy is utilized in a scram action of the control rod 76 to conduct rising operation to ensure the safety of a reactor.
Patent JP-2001262978-A (JP)
Title: Cutter bit replacing device and replacing method
Inventor: FUJII SHIGEO
IPC: E21D9/087
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide bit replacing device and a cutter bit replacing method in which the replacement of a cutter bit can be easily performed from the inside of a machine. SOLUTION: This device is for replacing the cutter bit of a shield boring machine 1 having a bulkhead 3 for longitudinally partitioning the inner part of a shield frame 2, a cutter 4 provided in the front of the bulkhead 3, installation holes 25 and 65 formed in the cutter 4 and longitudinally extending through the cutter 4, and cutter bits 21 and 61 installed to the installation holes 25 and 65 from the cutter back surface 8b side. This device comprises a slide means 9 for longitudinally sliding the cutter 4 provided longitudinally slidable to the bulkhead 3, a cutter bit replacing hole 5 formed in the bulkhead 3 and longitudinally extending through the bulkhead 3, and an opening and closing means 14 provided on the cutter bit replacing hole 5 to open and close the cutter bit replacing hole 5.
Patent JP-2001261728-A (JP)
Title: Polymerizable composition
Inventor: UESUGI TAKAHIKO
IPC: C08F4/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable composition developing a high sensitivity to an irradiating light at a wavelength in an ultraviolet range, especially an irradiating light at 365 nm or 405 nm without using a sensitizer, having a low degree of pigmentation. SOLUTION: This polymerizable composition comprises a polymerization initiator (A) of general formula (1) (R1, R2, R3 and R4 are each a substituent group selected from a hydrogen atom, an alkyl group and an aryl group; Z- is an arbitrary anion) and a compound (B) containing a radical-polymerizable ethylenically unsaturated bond.
Patent JP-2001264126-A (JP)
Title: Lighting system for vehicle and light guide unit
Inventor: KOBAYASHI NOBUHIRO
IPC: G01D11/28
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for vehicles which achieves a reduction in cost by performing a ring lighting and further eliminating the need for increasing a structural member even when the sequence of lighting is desired for the ring lighting and a pointer lighting. SOLUTION: When a ring lighting light source 107 is turned on, light from the ring lighting light source 107 enters a protruded part 111a through an end face 111c of the protruded part 111a along the periphery of a dial plate 101 of a light guide unit 111. The incident light is reflected on a side of the protruded part 111a to be propagated through the protruded part 111a of roughly a circular arc as viewed on a plane while a part thereof is emitted forward. When a light source 104 for lighting the pointer is turned ON, the light from the light source 104 for lighting the pointer enters the light guide unit from the undersurface of the light guide unit 111 and is emitted onto the front of the light guide unit facing the pointer.
Patent JP-2001264498-A (JP)
Title: Stimulable phosphor sheet and method of manufacturing it
Inventor: KODA KATSUHIRO
IPC: G21K4/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a stimulable phosphor sheet providing a radiation image with high image quality and provide a method of manufacturing it. SOLUTION: This stimulable phosphor sheet being used in a method for reproducing of radiological image record is composed of a partition for subdividing the stimulable phosphor sheet along the plane and stimulable phosphor filling region partitioned with the partition, and the partition is made of a porous ceramic having a porosity of 10-70%, an average pore diameter of 0.1-3.0 μm, and a space filling density of the stimulable phosphor occupying the stimulable phosphor filling region of 40-95%, and the method of manufacturing for the stimulable phosphor sheet provided.
Patent JP-2001267130-A (JP)
Title: High-frequency component
Inventor: TANAKA KOJI
IPC: H01F27/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high-frequency component which is little exerted an effect due to the stray capacity between the ground electrode of the component and a ground electrode formed under the lower surface of a mother board for mounting the component. SOLUTION: A high-frequency component 10 comprises a base body 12 consisting of a laminated material formed by laminating ceramic layers. External electrodes 14a to 14h are formed on the external surfaces of the base body 12. A ground electrode 18 is formed on the side of the external surface of the ceramic layer 16, which is the lowest layer under the base body 12, and is connected with the external electrodes. An overcoat layer 20 thinner than the ceramic layers constituting the base body 12 is formed on the electrode 18. The layer 20 is formed by a method, where a paste formed of the same material as that for the ceramic layers is applied on a pattern for the ground electrode formed on a ceramic green sheet and is subjected to firing.
Patent JP-2001262373-A (JP)
Title: Cupric chloride etching liquid composition
Inventor: KOBAYASHI YOSHIKAZU
IPC: C23F1/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the etching rate and etching factor of an enchant used for copper etching. and to enable the regeneration of the liquid. SOLUTION: The cupric chloride enchant composition for oxidizing and etching copper by a cupric chloride solution contains 1 to 4 mol cupric chloride, 0.5 to 2 mol sodium chlorate, 0.5 to 5% perchloric acid and a suitable amount of hydrochloric acid for oxidizing the copper to copper (I). Accordingly, the etching rate and etching factor are improved by the combination of the sodium chlorate and the perchloric acid or the addition of ferric chloride and the regeneration is made possible.
Patent JP-2001166620-A (JP)
Title: Image forming device and image forming method
Inventor: YAMASHITA TAKAYUKI
IPC: G03G15/16
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining an image high in image quality, that is, good in color ballance, high in glossiness and excellent in toner transparency. SOLUTION: The image forming device is provided with an intermediate transfer body 15 for carrying a toner image formed on the surface, a corotron 41 for adjusting the surface potential of the intermediate transfer body 15 with the toner image formed on the surface, a transfer/fixation part B for transferring/fixing the toner image to a recording medium P by placing the intermediate transfer body 15 on the recording medium P, and a cooling part C for cooling the recording medium P and the intermediate transfer body 15 while keeping the tight contact state.
Patent JP-2001274145-A (JP)
Title: Liquid material vaporizer, semiconductor device and method of manufacturing
Inventor: YAMAMUKAI MIKIO
IPC: C23C16/448
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid material gasifier, in which generation of vaporized residue can be suppressed a semiconductor device having a CVD film of stabilized film thickness, and to provide a method of fabrication. SOLUTION: A vaporization chamber comprises a vaporization chamber body 20 and an upper cover 21 of vaporization chamber, coupled with a pipe 23 for introducing a liquid material into the vaporization chamber. In order to suppress transfer of heat from the vaporization chambers 20, 21 to the material introducing pipe 23, a heat radiation preventer 25 is provided on outer wall surface of the vaporization chambers 20, 21.
Patent JP-2001269650-A (JP)
Title: Waste dehydrator
Inventor: YAMAMOTO KATSUHIKO
IPC: B09B3/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a waste dehydrator capable of efficiently dehydrating waste. SOLUTION: In the waste dehydrator provided with a casing 1 in which a feed port 2 and a discharge port 3 are formed, a screw 4 freely rotatably arranged in the casing 1, a dehydrating part B in which a taper shaft 4b whose diameter is larger as going to the outlet side is arranged at least at a part in the casing 1 and a dehydrating hole 8a is formed in the casing 1 and an extruding part D formed by arranging a taper shaft 4b in which the shaft of the screw 4 whose diameter is smaller as going to the discharge port 3 side in a taper cylindrical part 1b whose diameter is smaller as going to a discharge port 3 side, a dehydrating hole 8b is formed at the taper cylindrical part 1b of the extruding part D and also a heating device 14 is provided.
Patent JP-2001271458-A (JP)
Title: Waterproof sheet fixing structure and sheet fixture
Inventor: FUKUI YOSHITAKE
IPC: E04D5/14
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To develop an art for preventing an inclination between an anchor part and a disk from fluctuating largely when fixing a waterproof sheet spread on a substrate by the anchor part reaching the substrate from the disk arranged on waterproof sheet penetrating through the waterproofing sheet. SOLUTION: This fixing structure for the waterproof sheet has a flange 27b projecting from the end of the anchor part 27 brought into contact with the disk outer face 24a so as to stably act a pressing force on the disk 24 in the substrate 20 direction. This sheet fixture is formed by attaching the disk to the anchor part with some swinging allowance.
Patent JP-2001279327-A (JP)
Title: Method for producing nonoriented silicon steel sheet for high frequency
Inventor: KONDO OSAMU
IPC: H01F1/18
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous method for producing a nonoriented silicon steel sheet for a high frequency reactor combining high specific resistance, good punching workability and bending workability, producible by an ordinary rolling method, in which crystal grain size can be optimized for high frequency by final annealing and having particularly excellent magnetic properties in a frequency region of >1 kHz. SOLUTION: Molten steel having a composition containing, by mass, 2.5 to 10% Si and 1.5 to 20% Cr, and the balance Fe with inevitable impurities, in which C and N in the inevitable impurities are reduced respectively to <=0.005%, and further, at least one of Ti and Nb is reduced to <=0.005% is used as a stock material. As to the average crystal grain size d (μm) of the stock material before final cold rolling in cold rolling and the final cold rolling draft r(%), the relation of 0.2×d+40<=r<=1.5×d+70 is satisfied.
Patent JP-2001281419-A (JP)
Title: Light controlling film
Inventor: IMOTO KATSUYUKI
IPC: G09F9/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost light controlling film having high function and high performance. SOLUTION: A polysilane film is formed in a transparent film 2 which transmits light or on the surface of the film, and the polysilane film is exposed by irradiation of UV rays through a photomask having a pattern of a plurality of straight lines or curved lines having desired width at desired intervals. A solidified part of a metal oxide sol is deposited in the exposed part to form a pattern having a different refractive index from that of the part not exposed. Thereby, a film 3 having distribution of the refractive index is formed and the incident and exit direction of light can be controlled.
Patent JP-2001285992-A (JP)
Title: Speaker device
Inventor: HARA KENJI
IPC: H04R7/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of improving sound quality, reducing the man-hour of a frame manufacturing process and maintaining high frame strength in a speaker device provided with an oblong or elliptic sound emitting port 10. SOLUTION: This speaker device is equipped with cone paper 2 in a megaphone shape inside a frame 1 in the megaphone shape, the base end part of the cone paper 2 is connected to the reciprocating output part of a reciprocating drive mechanism attached to the base end part of the frame 1 and a damper 3 in a corrugated plate shape is interposed between the frame 1 and the output part of the reciprocating drive mechanism. On the frame 1, cone paper sticking bend parts 12, 12 composed by bending the end part of the frame 1 to an inner side are formed on both sides in the short axis direction of the sound emitting port 10, plural through-holes are opened along each cone paper sticking bend part 12 and the opening end part of the cone paper 2 is stuck to both cone paper sticking bend parts 12, 12.