baber/WOPTO huggingface dataset:
Patent JP-2001198896-A (JP)
Title: Micro-manipulator for electron microscope
Inventor: UKIANA MOTOHIDE
IPC: H01J37/20
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To enable fine operation for an organism specimen and application of a voltage to a semiconductor specimen. SOLUTION: Two needles 12, 12', electrically insulated, are inserted into a specimen room 2 and fine operation for a specimen is performed by using a control portion 7A of a rotor 7 and a control 11. An electric signal is detected through leads 15, 15' drawn out of the needles 12, 12' and a further voltage can be applied to the specimen. Fine operation for the organism specimen can be performed and potential distribution and field strength distribution can be observed with the application of a voltage to a semiconductor specimen.
Patent JP-2001209254-A (JP)
Title: Transfer device and image forming device
Inventor: OKUDA KOICHI
IPC: G03G15/16
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device capable of preventing not only the toner scattering and peeling discharge of an image on a low resistance paper but also the toner scattering of an image on a high resistance paper. SOLUTION: At the beginning of starting paper-passing, a transfer is performed by controlling a transfer voltage at a preset constant voltage value Vt. Thereafter, when a current value is equal to or under a preset fixed value B (μA), the transfer voltage is switched to constant-current control at a current value B. On the conventional control line in Figure 6, the current value B is set to be BH<B<BL (wherein, BH is the transfer current on the high resistance paper at the time of applying voltage Vt and BL is the transfer current on the low resistance paper at the time of applying the voltage Vt). An area below an arrow in the Figure 6 is a toner scattering occurrence area, and the voltage value Vt for the constant-voltage control is set to be low so as not to cause the toner scattering and also the peeling discharge on the low resistance paper.
Patent JP-2001206609-A (JP)
Title: Image forming apparatus
Inventor: TAMEHIRA MASATO
IPC: G03G15/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus allowing a user to easily take out a recording sheet without leaving a discharged sheet. SOLUTION: A non-cover box-shaped sheet discharge tray 24 is provided on the upper part of a body part having a paper cassette 25, an image forming part and a console panel 31, below a scanner part 2 of the image forming apparatus 5. The paper discharge tray 24 is provided with a side plate 32 formed of transparent raw material formed in a position substantially vertical to the bottom at the end part of the bottom of the sheet discharge tray 24 on the front side of the image forming apparatus 51 in the state of being stored in the sheet discharge part, and journalled to the body part by a strut 33 vertically provided on the right end part thereof. The sheet discharge tray 24 is freely turned in the horizontal direction, and turned forward to the front of the image forming apparatus 51 to allow easy taking out recording sheet P placed on the sheet discharge tray 24.
Patent JP-2000289134-A (JP)
Title: Article having hydrophilic surface and production thereof
Inventor: DOSHITA KAZUHIRO
IPC: B05D7/24
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an anti-fog and anti-fouling article excellent in hydrophilicity keeping capacity after the stop of the irradiation with ultraviolet rays and keeping good anti-fog and anti-fouling capacity over a long period of time. SOLUTION: In an article having a hydrophilic surface having a substrate, the photocatalyst layer applied thereon and the hydrophilic metal oxide layer applied on the photocatalyst layer, the hydrophilic metal oxide layer contains fine particles of hydrophilic metal oxide and a binder of hydrophilic metal oxide and the article has irregularities on its surface.
Patent JP-2001215310-A (JP)
Title: Non-glare layer and optical member
Inventor: MATSUNAGA TAKUYA
IPC: G02B1/11
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To develop a non-glare layer which can prevent deterioration of a display quality level of a clear image by preventing reflection of outside view and suppressing glaring of the image. SOLUTION: An optical member has a non-glare layer, consisting of a transparent resin layer having a fine rugged structure on the surface, the standard deviation of the height H of a projected part 12 making the depth of the deepest bottom 11 in the fine detailed rugged structure of the surface as a reference L1 is 0.3 μm or less, or the standard deviation of the interval S of top and a bottom making the average height of the uneven parts 11 and 12 as a reference L2 is 10 μm or less, a non-glare layer on at least one side of a transparent film base material, a polarizing plate, or an elliptically polarizing plate. Various display devices, such as a liquid crystal display device which enables keeping definition also in the case of an image with high definition by miniaturizing of pixel sizes, or the like, and is excellent in a display quality level, are obtained.
Patent JP-2001216767-A (JP)
Title: Stream data recording and editing device
Inventor: HASEGAWA EIJI
IPC: G11B27/031
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a stream data recording and editing device for easily and safely realizing the automatic management of stream data, especially, the erasure of a stream block. SOLUTION: This device is provided with a stream fetching part for fetching stream data, a stream data recording part for dividing the fetched stream data into plural stream blocks 30 and recording them in a recording medium capable of random access, and a sequence information recording part for recording sequence information 40 and 41 for describing the order of the reproduction of the stream blocks 30. In this case, the stream data recording part is provided with a reference counter 32 for storing the number of sequence information 40 and 41 referring to each stream block 30.
Patent JP-2001210453-A (JP)
Title: Ceramic heater and sanitary cleansing equipment with ceramic heater, and heat exchanger with built-in ceramic heater
Inventor: SEKADO TAKESHI
IPC: H05B3/20
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To offer a ceramic heater equipped with a flange which is miniaturized and lightweight, has a stable and robust mechanical strength, has a sufficient waterproof and a measure against an electricity leakage, and can manufacture more cheaply. SOLUTION: This ceramic heater 1 having a heating resistor 2 embedded in a ceramic substrate 4, and a conduct terminal 3a for supplying current to the heating resistor 2, wherein a flange 6 formed of a heat-resistant resin material is provided between a heating region which generates heat by current conducting to the heating resistor 2 and the conduct terminal 3a. The flange 6 which is formed by an integrated casting or a pressed-fitting in the ceramic base material 4, is prepared a biconcave part 8 in the heater surface between the conduct terminal 3a and the heating region, or a through hole 9A to improve its mechanical strength. Moreover, the connection part of the electrode terminal and the heating resister 2 and its vicinity, and the ceramic base material 4, and the flange connection part are covered with a waterproof resin 10A.
Patent JP-2001205123-A (JP)
Title: Method for pulverizing ceramic powder
Inventor: SHINGU YUJI
IPC: C04B35/622
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To make the particle size distribution of ceramic powder sharp without lowering crushing efficiency. SOLUTION: At least ceramic powder and a crushing medium are mixed in a vibrating mill to crush the ceramic powder by making good use of impact force generated by colliding the ceramic powder with boulders 1. Such a boulder 1 is used, as is a polyhedron which has one flat surface part 10a and another flat surface part 10b opposite/almost parallel to the part 10a and where the angle formed by the adjacent flat surface parts 10 is obtuse.
Patent JP-2001212405-A (JP)
Title: Liquid filtration device
Inventor: SUZUKI HIROYUKI
IPC: B01D24/38
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a cutting fluid filtration device which is capable of surely removing the impurities included in cutting fluid. SOLUTION: The cutting fluid discharged from a working chamber 150 first flows into a first storage tank 44, and the large impurities, such as chips, settle on a conveyor 46 within the first storage tank 44. The cutting fluid in the first storage tank 44 flows via apertures 86a from below into a first filter tank 47 and the small impurities, such as metallic powder, are captured in the recesses of coke lumps 69. The captured impurities settle up onto the conveyor 46. The impurities settled on the conveyor 46 are discarded by the conveyor 46. The cutting fluid emerging from the first filter tank 47 rises in a second filter tank 48 and flows from above into a third filter tank 49. The impurities in the third filter tank 49 are captured by the coke lumps 69 in the third filter tank 49 and the captured impurities deposit on the lower layer segments of a settling tank 45.  The cutting fluid removed of the impurities in the third filter tank 49 overflows from the settling tank 45 and is stored in a second storage tank 50, following which the cutting fluid is supplied with a pump 112 to the working chamber 150.
Patent JP-2003274960-A (JP)
Title: Soluble t cell receptor protein and method for preparing the same
Inventor: SASAZUKI TAKEHIKO
IPC: C12N15/12
Filed: 2000-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preparing a soluble T cell receptor protein specifically interacting on MHC (major histocompatibility complex antigen)/ peptide complex applicable to pathology analysis, treatment or prevention of immune response-associated diseases.  <P>SOLUTION: The T cell receptor protein is prepared by expressing the extracellular domain of a T cell receptor by using a vector which comprises a first vector containing a gene sequence having a gene encoding an acidic chain of leucine zipper structure, connected to the 3' end side of a gene encoding the extracellular domain of one of α chain and β chain of the T cell receptor and a second vector containing a gene sequence having a gene encoding a basic chain of leucine zipper structure, connected to the 3' end side of a gene encoding the extracellular domain of the other of α chain or β chain of the T cell receptor and in which a gene encoding a cysteine residue is connected to the 3' end of a gene encoding the acidic chain or the basic chain of the leucine zipper structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2000309549-A (JP)
Title: Production of ethylene
Inventor: FUJIE KOICHI
IPC: C07C7/09
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method of ethylene capable of much saving cooling energy concerning to a cryogenic separation step, refrigerant and the like and reducing load on equipment. SOLUTION: This method is production of ethylene from a gaseous hydrocarbon including hydrogen, methane, ethane and ethylene and comprises (I) a separating step wherein a gaseous hydrocarbon is fed to a membrane separation device having hydrocarbon permselective membrane to separate a hydrocarbon gas including almost all ethylene (A) and a hydrocarbon gas substantially including no ethylene (B) and (II) a cryogenic separation step for the hydrocarbon gas including almost all ethylene (A). The load of a prefractionator T-1 for demethanization and a demethanizer T-2 can be decrerased. And, if an established cryogenic separation or a deethanizer followed by a demethanizer or the like is used, the throughput can be much increased.
Patent JP-2001212272-A (JP)
Title: Wood type golf club head
Inventor: HASEBE YU
IPC: A63B102/32
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To intend to rise up a ball easily by lowering the center of gravity to increase carry. SOLUTION: The wood type golf club has a hollow part composed of a metallic shell with a wider head width compared with head height. It is composed in such a manner that a convex part 7 is positioned on the sole part 2 in a rear direction from face side and a concave part 6 is formed to intrude a material with higher specific gravity. A weight part 3 made by a tungsten alloy with a specific weight larger than 9 is intruded in the concave part 6 where the mass of the weight 3 intruded in the concave part 6 is 25-80 g.
Patent JP-2001211980-A (JP)
Title: Quilt
Inventor: KONISHI KEIJI
IPC: A47G9/02
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a quilt capable of preventing cold air from entering from around the shoulders or the neck of a person to sleep without giving unnatural feeling to him/her. SOLUTION: A cover quilt 11 and an under quilt 12 are connected detachably at their lower end edges trued up by using snaps 21 and 22 and the quilt 12 is formed longer than the quilt 11 of a normal length to constitute a quilt 1 provided with a shoulder cover part 12a, which can be folded back to the front side of the quilt 11, on the upper end part of the quilt 12. After getting into a bed, the person to sleep covers his//her neck and shoulders by using the shoulder cover part 12a, which was folded back, to close a gap opening around the shoulders and necks to prevent cold air from entering the inside of the quilt 1 to increase warmth-retaining property for sleeping warmly. Since the part 12a is a part of the quilt 12, it never gives unnatural feeling to him/her. Furthermore, the shoulder cover part 12 is never deviated even when he/she turns in his/her sleep.
Patent JP-2001219325-A (JP)
Title: Gentry type machine tool
Inventor: SHIRAI SHIGEHARU
IPC: B23Q1/25
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a gantry type machine tool capable of reducing the cost of a feeding device and miniaturizing the entire configuration of the tool. SOLUTION: A pair of front and rear bases 1a and 1b are provided with a space 10 from each other, and a horizontal table 4 is disposed holdingly on the upper surface of the bases 1a and 1b. X-axis guide rails 6 and 6 in longitudinal direction are disposed on both sides of the table 4, and an X-axis moving base 7 of gantry shape in front view is disposed movably on the guide rails 6 and 6. A connection beam 9 for connecting both lower end parts of the X-axis moving base 7 and a moving control means A linked with the X-axis moving base 7 through the connection beam 9 are provided in the space 10. The moving control means A comprises a screw shaft 12 in the X-axis direction provided fixedly in the space 10, a drive motor 14 fixed to the connection beam 9, and a nut body 13 screwed to the screw shaft 12 and drivingly rotated by the drive motor 14.
Patent JP-2001222738-A (JP)
Title: Empty container collection type vending machine and device for compressing empty container
Inventor: SAITO HIROSHI
IPC: G07F7/06
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an empty container collection type vending machine which performs a stable, highly efficient and fast compression operation while preventing a container jam, drastically expands a container housing space and makes the exchange/collection work of a storing part efficient. SOLUTION: This vending machine is provided with an internal or external empty container collection device. The empty container collection device is provided with a container insertion inlet opened at the front and/or side of the vending machine, a compressing device which is installed on the downstream side of the container insertion inlet and compresses an inserted empty container by a compression board and a toggle mechanism facing each other and a storing part housing the compressed empty container. The container collection device is provided on the inside or outside of the vending machine so that the depth of the vending machine can be longer than the width of the vending machine.
Patent JP-2001220646-A (JP)
Title: Prehardened steel for plastic molding die
Inventor: NAKATSU EIJI
IPC: C22C38/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide prehardened steel attaining both of the improvement of machinability and the prolongation of the life in a plastic injection molding die. SOLUTION: This prehardened steel for a plastic molding die has a composition of, by weight, 0.01 to 0.07%C, 0.4 to 1.5% Mo, 0.1 to 1.0% Si, 0.5 to 2.0% Mu, 0.03% or less P, 0.3% or less S, 2.5 to 3.5% Ni, 1.0% or less Cr, 0.5 to 1.5% Al, 0.7 to 2.5% Cu, and the balance substantial Fe. In particular, the content of C is controlled to <0.03%, or the conetnt of Mo is controlled to >1.0 to 1.5%.
Patent JP-2001228376-A (JP)
Title: Method for inserting and guiding coated optical fiber to grooved linear body
Inventor: UCHIYAMA YOSHIMI
IPC: G02B6/44
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To surely collapse and insert coated optical fibers to a grooved linear body having unidirectional winding helical wire-like grooves. SOLUTION: The method for taking off the coated optical fibers 3 at a speed of V=pN and guiding and inserting the coated optical fibers 3 into the grooves 2 of the grooved linear body 1 pierced with the unidirectional winding helical wire-like grooves 2 of a pitch p while rotating the grooved filamentary body at a number N of revolutions in the same direction as the winding direction of the helical wire around its own central axis has a stage for measuring the phase angle fluctuation accompanying the phase errors of the grooves 2 on an upstream side by the distance d from the inserting and collapsing point A of an assembling die 7 along the grooved linear body 1 by a pulse encoder 9 and fetching this fluctuation quantity as the number of pulses and a stage for rotating and controlling a coated fiber introducing guide 5 according to the measured number of pulses after the lapse of  the prescribed time t=d/V from the measurement point.
Patent JP-2001232592-A (JP)
Title: Method of storing punching debris separating mold and the mold
Inventor: FUTAIE KATSUJI
IPC: B26D7/18
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To allow reasonable storage while reducing the thickness of a punching debris separating mold during storage and reducing a storage space. SOLUTION: In the condition that an elastic body 6 is removed from the surface of a base plate 2 of an male mold 1, the male mold 1 and a female mold 10 whose base plate 11 has the surface to be put in contact with the surface of the base plate 2 of the male mold 1 are put on each other, raised and stored after locked with fixing means 20.
Patent JP-2001227035-A (JP)
Title: Control method of hot water cleaning device
Inventor: YOMODA TAKASHI
IPC: E03D9/08
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a hot water cleaning device for not performing the whole operation stopping mode caused by an overshoot of a hot and cold water combination valve. SOLUTION: This hot water cleaning device is not used for many hours, and when hot water supply piping 1 and a hot and cold water combination valve 3 grow cold, water is thrown away according to detection of sitting. A detecting temperature of a thermistor 5 suddenly reaches an upper limit temperature (46 deg.C) by the overshoot of the hot and cold water combination valve 3. When the thermistor detecting temperature merely reaches the upper limit temperature at this water throwing-away operation time, the whole operation stopping mode is not started so that water throwing-away is continued. When the detecting temperature of the thermistor 5 rises up to the upper limit temperature (46 deg.C) in cleaning operation, the whole operation stopping mode is started.  When the thermistor detecting temperature reaches the upper limit temperature (46 deg.C) in water throwing-away operation and this state continues for t0 second, when the t0 second passes, it is judged as abnormal, the whole operation stopping mode is started.
Patent JP-2001237131-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: NISHIKAWA MASUHIRO
IPC: H01F38/12
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for internal combustion engine which can be made compact without inducing a troublesome assembling work. SOLUTION: A bobbin (20) for primary coil and a bobbin (30) for secondary coil are respectively comprised of octagonal cylinder.
Patent JP-2001231505-A (JP)
Title: Sausages
Inventor: MOCHIJI WATARU
IPC: A23L13/50
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide sausages good in elastic feeling, juicy feeling and flavor, and further good in yield at the time of production. SOLUTION: The sausages are produced by including 0.025-0.5 wt.% urea in a raw material meat.
Patent JP-2001232993-A (JP)
Title: Transfer medium
Inventor: ENDO TORU
IPC: B42D25/40
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a transfer medium, whose degree of freedom of designing is widened, by a method wherein a magnetic medium provided on a card is sealed visually employing a sealing layer having a mat type surface so as not to trouble the reading and writing of a magnetic information upon transferring the transfer medium onto the card. SOLUTION: In the transfer medium 11, provided at least with a separation protecting layer 21, the sealing layer 24 and an adhesive agent layer 25 on a substrate 20, the sealing layer 24 is characterized by that the same is constituted of an electrically non-conductive thin film layer, the surface of which is roughened so as to have the state of a mat, or the layer of the electrically non-conductive thin films, whose surfaces are roughened so as to have the state of a mat.
Patent JP-2001237758-A (JP)
Title: Satellite-tracking control system
Inventor: TAKI MASAAKI
IPC: H04B7/155
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce swinging of the directing direction of an antenna device, caused by the noise components and also to stably direct the antenna device to an artificial satellite by suppressing the noise components contained in the tracking angle error of a tracking receiver, when the orbit of the artificial satellite overlaps that of the sun. SOLUTION: This system includes a tracking receiving device 2, which receives the radio waves from an antenna device 1, when the directing direction of the antenna of an earth station overlaps the sun and detects the tracking signal of an artificial satellite, a noise intensity detection part 9 which detects intensity of noises caused by the solar heat from the detected tracking signal, a variable filter part 10 which varies the pass band width of signals according to the noise intensity, removes the noise components of the tracking signal and outputs this signal and the antenna drive means 4 and 5, which generate the antenna drive signals from the tracking signal with no noise components.
Patent JP-2001233996-A (JP)
Title: Rubber-based composition
Inventor: NISHIHARA HAJIME
IPC: C08L23/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-based composition which is excellent in softness (touch) and mechanical strenghts and also makes possible the stabilization of the quality to improve the productivity. SOLUTION: The rubber-based composition, consisting of (A) a crosslinkable rubbery polymer and (B) a thermoplastic resin, is characterized in that the composition is a partially or completely crosslinked rubber-based composition and is obtained by using a crosslinking agent comprising (C) a crosslinking initiator, a multifunctional monomer and a monofunctional monomer, particularly with the crosslinking initiator (C) being an organic peroxide, the multifunctional monomer being a monomer having a plurality of vinyl groups and the monofunctional monomer being a vinyl monomer.