baber/WOPTO huggingface dataset:
Patent JP-2001214218-A (JP)
Title: High workability steel tube and producing method therefor
Inventor: TOYOOKA TAKAAKI
IPC: C21D9/08
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a high workability steel tube that excellent in workability, particularly in bending workability the part melted or transformed by seam welding has a high (r) value in the axial direction of the tube equal to that of the part which has not been subjected to the same and to provide a producing method therefor. SOLUTION: This high workability steel tube has an (r) value in the longitudinal direction of 1.2 or more, more preferably, of 1.6 or more in the whole area in the circumferential direction including the seam zone. The steel tube is produced by a method in which a steel tube obtained by subjecting a hoop to electric welding is heated preferably, at eh Ac1 temperature or more and is thereafter subjected to reduction rolling at a reduction ratio 30% or more in the temperature range of 600 deg.C to the Ac3, or a method in which, in the process of cooling after the rolling or after the completion of the cooling, heat treatment of performing reheating and holding the same at 600 to 900 deg.C for 1 sec or more is moreover carried out.
Patent JP-2001208240-A (JP)
Title: Piston valve for releasing residual pressure
Inventor: ICHIMARU HIRONOBU
IPC: F16K51/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a piston valve for releasing the residual pressure having a simple structure, reducing the cost, and surely releasing the residual pressure by incorporating a residual pressure relief passage and a residual pressure relief valve in the piston valve itself and interlocking the residual relief valve to the operation of the piston. SOLUTION: This piston valve is so constituted that a main passage 40 and a second branch passage 42 are communicated with each other in a closed state of a first valve port 4a by a valve element 2 and the main passage and the first branch passage 41 are communicated with each other in a closed state of a second valve port 4b by the valve element.  A residual pressure release passage 61 communicated from the second branch passage with an external drain port 60 is formed in a wall-thickness part inside of a wall body of a valve body 3, the residual pressure release valve 64 is provided in the residual pressure release passage, and the residual pressure release valve is actuated in the direction opening the residual pressure release passage by interlocking the second valve port of the second branch passage with the action of a piston when the second branch port of the second branch passage is closed by the movement of the valve element.
Patent JP-2001204911-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein, by enhancing the performance of a game by uniting game methods between different kinds of conventional machines, a player can get a thrill and can be excited, and the profit on the side of the player can be increased by increasing the number of shot balls according to each game condition. SOLUTION: A first kind state and a third kind state are alternately repeated. A condition apparatus displacement set means 544 varies, in multiple stages, the open angles when a condition apparatus 251 of a variable winning means 250 for a special value, as a first kind special value, is displaced to an open state according to the kinds of a big hit display which appears in the first kind display game. The means 544 also varies, in multiple state, the open angles when the apparatus 251 of the means 250 for a special value, as a third kind special value, is displaced to an open state according to the kinds of a big hit display which appears in the third kind display game.  A shooting control means 550 changes the upper limit value of the number of shot balls to a higher value during the opening action of a third kind variable winning hole 340, during the time when the means 250 is opening or closing.
Patent JP-2001205033-A (JP)
Title: Gas dehumidification apparatus and self-operated valve and head cap for the same
Inventor: KAGAWA TAKESHI
IPC: B01D63/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To change the flow rate of a purging gas to be supplied to the secondary side of a separation membrane corresponding to the flow rate of a dry gas to the load facilities when removing moisture in a pressurized gas such as compressed air by separation membrane module. SOLUTION: An self-operated valve 20 operated by the fluidizing pressure of a dry gas is installed in a pipeline through which the dry gas flows out of a separation membrane module 1 and some of the dry gas is discharged through the self-operated valve 20 and supplied to the secondary side of the separation membranes through a purge pipeline 11 when the dry gas flows.
Patent JP-2000304918-A (JP)
Title: Image forming optical system and original reader using the same
Inventor: SUGIYAMA YOSHIO
IPC: G02B13/24
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove infrared light in a wide wavelength range with a simple configuration by appropriately setting the spectral characteristics of an infrared light cut filter provided inside an optical image forming system. SOLUTION: A first infrared light cut filter 18 having required spectral characteristics is vapor-deposited on the lens surface 13A of a third lens 13 on the side of a line sensor 3. A second infrared light cut filter 19 having required spectral characteristics is vapor-deposited on a lens surface 14A of a fourth lens 14 on the side of an original 5. Concerning these first and second infrared light cut filters 18 and 19, the materials and vapor-deposition order of respective vapor-deposition films are equal and mutual spectral characteristics are made different by making film thickness different.  Thus, the infrared light cut filters 18 and 19 are vapor-deposited on at least two lens surfaces among plural lens surfaces constituting an optical image forming system 1 and the infrared light cut filters 18 and 19 are set so as to make the spectral characteristics mutually different so that infrared light over the wide range can be removed.
Patent JP-2001212315-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To clearly show the difference between a high probability situation and a low probability situation and to enable a player to intuitively recognize the advantage of the high probability situation. SOLUTION: A jackpot region is made to emit light as segments 52a and 53a in colors different from those of segments 52b-52l and segments 53b-53l, with the light irradiated from an inner multicolor light source, and one segment among the segments 52a-52l and one among the segments 53a-53l are made to emit light in colors different from the other segments. In addition, a jackpot region is made to emit light also as segments 52a, 52b, 52l, 53a, 53b and 53l in colors different from those of segments 52c-52k and segments 53c-53k, with the light irradiated from the inner multicolor light source, and three segments among the segments 52a-52l and three segments among segments 53a-53l are made to emit light in colors different from the other segments.
Patent JP-2001222950-A (JP)
Title: Method and device of manufacturing shadow mask
Inventor: YAMADA HIROSHI
IPC: H01J9/14
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To easily analyzed causes of failures generated in the manufacturing processes of a shadow mask. SOLUTION: A semi-product of a shadow mask is manufactured by performing treatment processes in an iron band for a shadow mask including a sensitive liquid application process 12, an exposure process 13, a development/ printing process 14 and a punching process 15, and an inspection process 16. Before starting these processes, data peculiar to the iron band are set. In each process, process conditions in performing the process are measured by a process condition measuring means 32, and the measured conditions are stored in a control means, masking the conditions correspond to the data peculiar to the iron band.
Patent JP-2001223208-A (JP)
Title: Semiconductor element manufacturing device and method of manufacturing the same
Inventor: AZUMA SEIICHIRO
IPC: H01L29/786
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element manufacturing device and a method by which a MOS interface of high quality can be formed at a low processing temperature. SOLUTION: A MOS interface of low interface state density is formed through an oxygen radical treatment, and an insulating film is consecutively formed through the deposition of SiO in an oxygen radical atmosphere, causing less damage in a series of processes, and the above processes are applied to a substrate of large area by the use of a substrate scanning-type device.
Patent JP-2001220717-A (JP)
Title: Beacon light device of safety instrument
Inventor: SAKIYAMA YOSHIKAZU
IPC: E01F9/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a beacon light device of a safety instrument by securing guide lamps of the upper part and lower part of the safety instrument at night to secure safety. SOLUTION: This beacon light device of a safety instrument is used by fitting to a safety instrument 100 having right and left leg parts connected by a lateral member 110 mounted on the top part thereof. The beacon light device is formed by an upper beacon light part 20 mounted on the lateral member and a lower beacon light part 30 disposed below the horizontal member.
Patent JP-2001221796-A (JP)
Title: In-vitro evaluation method for sensitizer
Inventor: ASHIKAGA TAKAO
IPC: G01N33/53
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a new evaluation method for a sensitizer. SOLUTION: The feature of this method is in-vitro evaluation/screening of the sensitizer based on detection of a CD86 substance developed on a human mononuclear globular cell surface when the human mononuclear globular cell and a tested sample expected to contain the sensitizer are integrally incubated. In addition, evaluation/screening of an inhibiter/activator to the sensitizer is carried out by using a known sensitizer in this system instead of the tested sensitizer and adding the tested substance. In this way, in-vitro evaluation/ screening of the sensitizer or the inhibitor/activator to the sensitizer can be carried out without any animal testing.
Patent JP-2001218885-A (JP)
Title: Skateboard
Inventor: YAMAGUCHI MASASHI
IPC: A63C17/01
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a skateboard which can be tilted more than a conventional skateboard. SOLUTION: In this skateboard, a shaft body which is curved in a crossing direction to the longer axis of a skateboard main body to get apart from a back surface of the skateboard main body at a center part is fixed to the back surface of the skateboard main body, and at least three rollers of roughly similar diameters are provided in a row in the width direction of the skateboard main body as the shaft body is inserted through center parts of the rollers.
Patent JP-2001226090-A (JP)
Title: Working vehicle having traverse motion system
Inventor: ENMEIJI YOSHIYUKI
IPC: B62D7/14
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle having a traverse motion system turning a driving type front wheel directly sideways and conducting a linear advancing assist and an attitude control such as direction change of a body at a constant speed in traverse motion traveling. SOLUTION: A front wheel 3 and a rear wheel 4 are direction-changeably installed in a car body 2, and the front wheel 3 is engaged with a drive shaft 22 on a traveling driving device 21 side. The traveling driving device 21 is fixed to a turning member 24 rotatably installed in the periphery of a longitudinal shaft center 27 to the car body 2 side, a rotating means 30 for rotating the turning member 24 is installed, and the rotating means 30 reversely rotates the turning member 24 with a hydraulic actuating device 33. A change-over valve means 53 is installed in pipes 52 of a hydraulic pump 50 and a working control valve 51, and a pipe 54 on the side changed-over with the change-over valve means 53 is connected to a hydraulic operating device control valve 56 through a flow divider 55.
Patent JP-2001224886-A (JP)
Title: Drum type washing machine
Inventor: HIRANO TAKAYUKI
IPC: D06F23/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of lint inside a drain hose of a washing machine without trouble and by an inexpensive structure. SOLUTION: When a start command signal to start an automatic operation course is inputted from a switch input part 44, a control circuit 47 performs drive control of each device according to a program, and executes the washing, rinsing, and dehydrating processes in order. In the draining after the final rinsing, the control circuit 47 sends electricity to a motor 19 for five seconds at the same time as the drive of a gear motor 26 is stared to drive a rotary tub to rotate. As a result, a stream is generated in a water tub and the water in the water tub rushes into the drain passage by the centrifugal force generated from the rotation of the rotary tub.
Patent JP-2001227712-A (JP)
Title: Incinerator
Inventor: NAKADA SUSUMU
IPC: F23G5/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an incinerator in which a pusher is less prone to be deflected than in the conventional art. SOLUTION: This incinerator is provided with a plurality of pushers for pushing refuse 2 on a hearth 1 into the inner part, or pushing out incineration ash to an ash-removing opening 3. The pushers are provided in a manner to be vertically displaced from one another. The trail of the displacement of a lower pusher is in an inner part further than the trail of the displacement of the upper pushers.
Patent JP-2001231188-A (JP)
Title: Ac generator for vehicle
Inventor: YONETANI HARUYUKI
IPC: H02K1/24
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance output while reducing ripple and electromagnetic sound by reducing leakage flux. SOLUTION: A recess 8a is provided on the forward end side in the axial central part of the ties in a stator.
Patent JP-2001226495-A (JP)
Title: Optical film, method for producing optical film, polarizing plate by using the same optical film and vertical alignment(va) type liquid crystal-displaying device by using the same polarizing plate
Inventor: HONDA MAKOTO
IPC: C08L1/12
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical film having higher upper limit value of retardation (Rt value) in thickness direction than that of a conventional cellulose ester film, capable of making it as a thin film and used for a polarizing plate- protecting film, a method for producing the same film by using a non-chlorine- based solvent and a vertical alignment(VA) type liquid crystal-displaying device. SOLUTION: This optical film is characterized by using the cellulose ester having >=2.75 and <=2.86 acetyl substitution degree.
Patent JP-2001228989-A (JP)
Title: Band processor and printer having the processor
Inventor: FUKUI OSAMU
IPC: B41J5/30
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the complicated recovery processing and also to shorten the time required for the recovery processing if the second printing is requested owing to a factor such as the paper jam when the print data on plural page description languages are printed. SOLUTION: An interpreter task 401 of a language task 303 interprets the page description language on the print data received from a host device and decides whether the band data on another page description language are stored in band memory area of a memory which stores the band data obtained by dividing an image equivalent to a single page. When the band data on another page description language are stored in the band memory area, the processing of a resterizing task 402 is not permitted so as to store no band data in the band memory area.
Patent JP-2001226157-A (JP)
Title: Adsorptive oxidation catalyst material used as artificial aggregate, lightweight aggregate, or the like, and method for manufacturing the same
Inventor: YAMAMOTO HARUO
IPC: C04B33/13
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an adsorptive oxidation catalyst member which is capable of cracking and removing hazardous materials, such as dioxis, and making ash and dust non-polluting in refuse incineration, has an environmental cleaning function as well and is used as artificial aggregate, lightweight aggregate, or the like. SOLUTION: This adsorptive oxidation catalyst member used as the artificial aggregate, lightweight aggregate, or the like, is formed by subjecting the ash and dust, such as incineration ash and incineration flying ash of general refuse and raw materials consisting of one or two selected form bentonite, zeolite and glass cullet, to kneading and granulating treatments, then to a sintering and firing treatment at a temperature below 1,100 deg.C followed by an electromagnetic irradiation treatment or ozone treatment at need and forming the mixture to a massive form.
Patent JP-2001225439-A (JP)
Title: Printing plate
Inventor: MIZUGUCHI YUKIKO
IPC: G03D13/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To realize the repetition of an image formation by a simple constitution and provide a good quality image through the reduction and prevention of fogging by a method wherein a photoisomerizable material is applied to a printing plate as a latent image forming material. SOLUTION: In the printing plate, in which a latent image is formed on the printing plate 4 by selective exposure in response to image information, then the latent image is developed by ink 14 and finally, the developed image is transferred to a sheet 18, the predetermined pattern of the latent image forming member including the photoisomerizable material, the wetting properties to the ink 14 of which vary reversibly, is formed on the surface of the printing plate 4 under the condition that the surface energy of the surface of the printing plate except the pattern is set to be lower than the surface energy of the ink- philic portion of the pattern.
Patent JP-2001234452-A (JP)
Title: Method and apparatus for producing woven fabric for reinforcement
Inventor: NISHIMURA AKIRA
IPC: D03D49/60
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide both an method and an apparatus capable of producing a high-quality woven fabric for reinforcement by a band type rapier loom in good productivity. SOLUTION: In this method for producing a woven fabric for reinforcement in which at least a weft is a reinforcing yarn bundle by a band type rapier loom, when a rapier is supported by a rapier sley constituted of projecting parts forming an integral structure with dents of a reed and weaving is carried out while storing lower yarns of warps in a recessed part of the rapier sley formed between the projecting parts, an interval of the adjoining projecting parts is n times (n is an integer of 1-15) the interval of the dents, a reed having the intervals partially different in the width direction of the reed is used and weaving is carried out to provide the objective method and apparatus for producing a woven fabric for reinforcement.
Patent JP-2000319065-A (JP)
Title: Ferroelectric ceramic, pyroelectric and pyroelectric infrared ray detector
Inventor: WHATMORE ROGER WILLIAM
IPC: C04B35/491
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To impart an excellent quality factor to a pyroelectric consisting of a solid solution of lead zirconate, lead titanate and magnesium lead niobate and a ceramic doped with manganese or the like. SOLUTION: A ferroelectric ceramic consisting of the solid solution of lead zirconate, lead titanate and magnesium lead niobate, doped with manganese or the like to control the electrical conductivity, having a composition expressed by a formula, Pb1+δ(((Mg1/3Nb2/3)y(Zr1-xTix)1-y)1-zAz)O3 and used as the pyroelectric is prepared. In the formula, each of δ, x, y and z is 0.05>=δ>=0 and preferably 0.02>=δ>0, 0.4>=x>0 and preferably 0.25>=x>0, 0.4>=y>0 and preferably 0.24>=y>0, 0.05>=z>0 and 0.88>=(1-x)(1-y), A represents a cationic polyvalent octagonal site substituting group, is manganese or uranium and substitutes Mg, Nb, Zr and Ti on the perovskite lattice site by oxygen ion forming octagonal coordination.
Patent JP-2001243489-A (JP)
Title: Method and device for composing and editing image and recording medium with recorded image composing and editing program
Inventor: CHAN YONCHIN
IPC: G06F3/048
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which can easily compose and edit an image and a recording medium where a program implementing the method is recorded. SOLUTION: In a display screen frame 30, input image windows 31A and 31B, a work window 32, and an operation state temporary holding window 33 which can take an image in among the windows 31A, 31B, and 32 and temporarily saves the image so that it can be displayed respectively are arranged at specific positions, and image input through the respective windows 31A, 31B, and 32, image copying among all the windows, the processing of an image in the work window 32, and the display image update of the operation state temporary storage window 33 are performed; and the current operation image of the work window 32 and one of images saved in the operation state temporary storage window 33 are displayed so that they can be compared with each other.
Patent JP-2001241385-A (JP)
Title: High pressure load pump device, and high pressure dispersion device using the same
Inventor: NAKA KAZUYUKI
IPC: B28C1/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure load pump device of high reliability capable of maintaining high seal performance for a long period, and a high pressure dispersion device using that. SOLUTION: This device comprises a constitution provided with an axially reciprocating rod 1, a high pressure load chamber 3 to push the rod 1 for loading a high pressure, a rod cleaning chamber 4 provided to be adjacent to the high pressure load chamber 3 in the opposite direction to the pushed direction of the rod 1 in loading the high pressure, a high pressure seal 5 to seal slurry 2 pressurized at the high pressure for liquid-tightly parting it, and a cleaning liquid supply mechanism 7 to circulate and supply cleaning liquid 6 to the rod cleaning chamber 4, and the cleaning liquid 6 is circulated and supplied to the rod cleaning chamber 4, so solid particulates attached to the rod 1 are removed by the cleaning liquid 6 when the rod 1 is moved from the high pressure load chamber 3 to the rod cleaning chamber 4.
Patent JP-2001244282-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YONEYAMA KAZUO
IPC: H01L21/56
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a high voltage resistance and has an extremely little leakage current by forming a stable passivation film on the surface of a pn junction. SOLUTION: On the surface of an exposed pn junction, a silicon dioxide film which will become a first passivation film 4 is formed. A second passivation film 5 is formed in contact with the first one. Then, the whole body is sealed with molding resin 6. By heat-curing the molding resin at a temperature which is higher than an inflection point in an oxygen emission quantity of the molding resin and lower than a decomposition start point of the molding resin, oxygen is supplied to the first passivation film 1 to stabilize it. In order to supply a great amount of oxygen to the passivation film, the heat-curing process is performed between 220 and 270 deg.C.