baber/WOPTO huggingface dataset:
Patent JP-2001192195-A (JP)
Title: Passenger conveyor device
Inventor: HARA KAZUHISA
IPC: B66B23/14
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor device capable of reducing a work burden at a building side during installment by making a depth dimension of a main frame smaller. SOLUTION: This passenger conveyor device 1 is provided with a plurality of steps 10 which are connected to an endless shape and circulate and move on an advancing passage and a return passage. The steps 10 has a first guide roller 12 and a second guide roller 13 at a front side and a rear side respectively. The steps 10 are returned by guiding a portion of the steps 10 such that it draws an approximately semi-circular guide orbital. A space between the first guide roller 12 and the second guide roller 13 is narrowly arranged such that a radius of a guide orbital is made smaller and is formed such that an angle β formed by a line segment extending from a center O of the guide orbital to a center P of the first guide roller 12 and a line segment extending from the center O of the guide orbital to a center Q of the second guide roller 13 is made to a sharp angle.
Patent JP-2002063713-A (JP)
Title: Substrate for recording medium, recording medium using the same, and method for manufacturing them
Inventor: IGARI TAKAHIRO
IPC: G11B5/73
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate showing strong adhesion properties to a film coming close to the substrate and having satisfactory reliability even in a low temperature environment, to provide a recording medium and to provide a method for manufacturing them. SOLUTION: In the substrate for the recording medium consisting of a resin material, the contact angle of water dropped onto the surface of the substrate for the recording medium is specified to be <=30 deg..
Patent JP-2002060342-A (JP)
Title: Glass ionomer-based fluorine coating material
Inventor: KOBAYASHI KEIZO
IPC: C03C8/16
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a glass ionomer-based fluorine coating material capable of releasing >=200 μg/cm2, preferably >=300 μg/cm2 of fluoride ions to a time after 30 days when a cured product is immersed in distilled water kept at 37 deg.C. SOLUTION: This glass ionomer-based fluorine coating material consists essentially of a fluoroaluminosilicate glass powder, a polycarboxylic acid and water and contains the fluoroaluminosilicate glass powder in an amount of 5-70 wt.% based on the whole. Constituent elements of the fluoroaluminosilicate glass powder are 10-20 wt.% of Si, 10-20 wt.% of Al, 1-20 wt.% of F and 5-30 wt.% of Sr and further at least one kind of Na, K, Mg and Ca, preferably 3-15 wt.% of Na.
Patent JP-2001113340-A (JP)
Title: Device for tightening two-parts fastener
Inventor: ROESSLER ANDREAS
IPC: B21J15/06
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for tightening two-parts fastener which is easy in assembly, small in the number of parts, and relatively lightweight. SOLUTION: In order to tighten a two-parts fastener where a first part 7 must be pulled and a second part 6 must be held for tightening, a blind rivet in particular, the device comprises a housing 1, a feed device 9 on the housing 1 to feed the fastener 8 into the housing 1 through an orifice 12 in the housing 1, and a receiving surface 3 having a gripper 5 at an open end of a pulling parts 4 in a cooperation with a pulling piston 13 which can hold the second part 6 in the tightening process, pull the first part 7 in the tightening process, and is movable in the longitudinal direction along the axis of the housing 1 by a working unit in a first chamber 14.
Patent JP-2002062784-A (JP)
Title: Image-forming apparatus and replaceable part used for the same
Inventor: HARUMOTO KATSUMI
IPC: B41J29/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus, capable of surely inputting information on replaceable parts to the device body, without restricting the connecting direction of the replaceable parts, or deteriorating the operability of the replaceable parts, without making the device and the replaceable parts large in size and increasing the cost, and to provide the replaceable parts used for the image forming device, as for the image-forming apparatus constituted so that information on the replaceable parts may be inputted to the device body and the device is controlled, based on the information. SOLUTION: For the image-forming apparatus, where the parts to be periodically replaced are loaded detachably to the device body, a storage medium for storing the information on the replaceable parts is mounted on the replaceable parts, then the information stored by the storage medium is read by a communicating means for communicating through radio waves on at least the image-forming apparatus body side.
Patent JP-2001088448-A (JP)
Title: Optical information recording medium
Inventor: INAI SHINICHIRO
IPC: G11B7/2472
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium of superior resistance to environment, C/N characteristics and characteristics of read light resistance. SOLUTION: An optical information recording medium is provided with an optically transparent base and a recording layer formed on the base and having the refractive index larger than that of the base, and the recording layer contains an indol cyanine coloring matter, and an upper thin layer composed of a metal to be softened by the heat energy of emission beams for forming a recording pit is formed on the recording layer, and laser beams are emitted in the spot shape on the recording layer to heat melt locally the recording layer and form the recording pit of blocked cavity shape, while the upper thin layer is softened by the heat energy of emitted beams and swollen to the side opposite to the base, and the swelling shape of the upper thin layer is retained even after the recording pit is cooled.
Patent JP-2002064747-A (JP)
Title: Signal system changeover device
Inventor: KATO MASANORI
IPC: H04L69/14
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a signal system changeover device, that can monitor each signal system at a low cost, independently of number of handles signal systems and can reduce trouble and effort of a supervisor. SOLUTION: An up-converter 41 is connected between a part of output terminals of a matrix switch section 111 and a part of input terminals of a matrix switch section 112 an un-converter 41 is connected between part of output terminals of the matrix switch section 112 and part of input terminals of the matrix switch section 111; and a decoder 43 is connected to an output terminal of a matrix switch section 113 and the idle input terminal of the matrix switching section 111. A controller 114 switches the matrix switch sections 111, 112, 113 to a path via the up-converter 41, a path via the down-converter 42 or a path via the decoder 43, on the basis of external operations.
Patent JP-2002068968-A (JP)
Title: Intraoral patch
Inventor: SAITO JUNICHI
IPC: A61K9/70
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an intraoral patch which can be adhered with a proper adhesive force corresponding to adhesion in an oral cavity, is not peeled and dropped, does not cause that a medicine is leaked and washed away, hardly gives a foreign touch feeling to a patient due to the adhesion, and can easily be peeled off after adhered and then left for a short time. SOLUTION: This intraoral patch in which a pressure-sensitive adhesive layer substantially not dissolved or absorbed in water and containing a medicine is formed on at least one side of a support, and which is adhered to an application site in an oral cavity, after the water content of the application site is reduced.
Patent JP-2002078170-A (JP)
Title: Multiple conductor transmission line
Inventor: MUNAKATA TAKEO
IPC: H02G7/14
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce wind noise of a multiple conductor transmission line. SOLUTION: A multiple conductor transmission line comprises a plurality of conductors having a spiral protruding stripe on a surface individually. The conductor 1a, 1b need to be disposed side by side. The conductors are installed to form an angle θ of tilting between a plane including the conductors and a horizontal plane. The range of the angle θ is 5 deg. to 30 deg.. The conductor in the lee is not affected by the conductor in the windward so that the wind noise is reduced.
Patent JP-2002069888-A (JP)
Title: Paper, regenerated paper and method for producing paper and regenerated paper
Inventor: KATAOKA TAKASHI
IPC: D21H17/67
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain paper or regenerated paper capable of preventing release of dioxins and poisonous gases into air. SOLUTION: This regenerated paper is obtained by internally adding 3-15 mass % of aluminum hydroxide to a pulp raw material containing >=10 mass % of waste paper pulp and subjecting the mixture to papermaking.
Patent JP-2001144637-A (JP)
Title: Broadcast receiver, broadcast reception system and mobile information terminal
Inventor: ITO TAKESHI
IPC: H04N5/44
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To reproduce the data of a data broadcast program received by a television receiver by a mobile information terminal operated by a secondary battery at a desired time. SOLUTION: The television receiver 10 which can receive data broadcast programs is provided with a slot section 18 having a data output terminal and a charging terminal. When a mobile information terminal 14 incorporating the secondary battery is loaded to the slot section 18, the secondary battery is charged through the charging terminal and a data storage in the mobile information terminal 14 stores data supplied through the data output terminal. A liquid crystal display device 12 of the mobile information terminal 14 can reproduce the data stored in the data storage during carrying.
Patent JP-2002075887-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YONEMITSU MASAHIKO
IPC: H01L21/22
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for preventing a variation in device characteristics caused by contamination of the rear face of a wafer by boron. SOLUTION: The manufacturing method includes a step of forming a first oxide film 21a on the surface of a substrate 1 and a second oxide film 21b on the rear face of the substrate 1 by heating the substrate, a step of removing partly the first oxide film 21a and forming an opening part 21c in the first oxide film 21a, a step of covering the first oxide film 21a with resist 24 and the surface of the substrate 1 within the opening part 21c with resist 24, a step of removing the resist 24, and a step for diffusing impurity in the substrate 1 through the opening part 21c and forming an impurity diffusion layer on the surface side of the substrate 1.
Patent JP-2002067418-A (JP)
Title: Ink jet printer
Inventor: MICHIHIRO TOSHIAKI
IPC: B41J2/01
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ink jet printer in which a clear image can be obtained by suppressing 'fluttering' efficiently even when a recording sheet is carried at a high speed. SOLUTION: The ink jet printer comprises an ink jet head 1 where heating elements 3 are provided on the upper surface of a substrate 2, a nozzle member 6 having an ink ejection hole 7 is arranged on the substrate 2 through a specified interval and the gap between the substrate 2 and the nozzle member 6 is filled with ink 8, and a member 10 for carrying a recording sheet M onto the ink ejection hole 7 of the nozzle member 6 wherein the ink jet head 1 is fixed with a guide member 9 sliding on the recording sheet M on the upstream side of the ink ejection hole 7 in the carrying direction of the recording sheet M.
Patent JP-2002084681-A (JP)
Title: Dc uninterruptible power-supply unit
Inventor: SHIBATA MASANORI
IPC: H02M3/28
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a DC uninterruptible power-supply unit, that can unify an output voltage, can prevent saturation at an error amplification section, and can speedily and smoothly change output. SOLUTION: In this DC uninterruptible power-supply unit, a continuous drive converter for changing an AC voltage imputed from a commercial power supply to a DC one for supplying is connected to a continuous standby converter for supplying voltage imputed from a battery in parallel, and a detection section for detecting the output voltage from both the converters, and the error amplification section are arranged so that both the converters can share them.
Patent JP-2002069275-A (JP)
Title: Aromatic polyester carbonate resin composition
Inventor: ISHIWATARI TOYOAKI
IPC: C08L67/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic polyester carbonate resin composition which is suited in industrial production and shows good melt-mixing properties and reduces the discoloration in a molten state at a high temperature. SOLUTION: The aromatic polyester carbonate resin composition comprises (A) 50-99 pts.wt. aromatic polyester carbonate resin composed of 50-99 mol% aromatic polyester repeating unit to be represented by formula (I) and 50-1 mol% aromatic polycarbonate repeating unit to be represented by formula (II) and (B) 50-1 pt.wt. aromatic polycarbonate, the concentrations of hydroxyl group terminals and aryl group terminals in the aromatic polyester carbonate meeting the numerical formula: (Hydroxyl group terminal)/[(Hydroxyl group terminal)+(Aryl group terminal)]<=0.95 [wherein parentheses () is a concentration (mol/t) in the polymer], respectively.
Patent JP-2001122834-A (JP)
Title: Stable (cf3)2n- salt and method for producing the same
Inventor: UDO HEIDER
IPC: C07C211/63
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a stable (CF3)2N- salt for a lithium ion battery or the like and to provide a method for producing the salt and a method for introducing (CF3)2N- into organic compounds using the salt. SOLUTION: This compound is represented by general formula I. [([R1(CR2R3)k]1Ax)yKt]+ -N(CF3)2... (I) (Kt is N, P, As, Sb, S or Se; A is N, P, P (O), O, S, S (O), SO2, As, As (O), Sb or Sb (O); R1 to R3 are each H, a halogen, a substituted/non-substituted alkyl CnH2n+1, a 1-18C >=1 double bond- bearing substituted/non-substituted alkenyl, a 1-18C >=1 triple bond-bearing substituted/non-substituted alkynyl, a substituted/non-substituted cycloalkyl CmH2m-1, monosubstituted or polysubstituted/non-substituted phenyl or heteroaryl; k is an integer of 0-6; l is a integer of 1-2 when x=1 or 1 when x=0; y is an integer of 1-4; n is a integer of 1-18; m is a integer of 3-7).  And to provide a method for producing the compound of general formula I by reacting a compound of general formula II: D+-N(CF3)2 (D+ is an alkali metal) with a compound of general formula III: [R1(CR2R3)k]lAx)yKt]+ -E (Kt, A, R1, R2, R3, k, l, x and y are the same as the above mentioned; -E is F-, Cl-, Br-, I-, BF4-, ClO4-, AsF6-, SbF6-, or PF6-) in a polar solvent.
Patent JP-2002074170-A (JP)
Title: Home page registration system, server and terminal
Inventor: TABATA SHINICHIRO
IPC: G06Q30/06
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a home page registration system, a server and a terminal capable of easily discriminating which commodity is to be carried in a home page, easily managing the commodity and timely changing commodity information to be carried in the home page in the case of advertising or selling the commodity by an enterprise using the home page. SOLUTION: In the home page registration system 100, the terminal 2 accesses a home page set up by the server 1 on the Internet S, extracts corresponding commodity information from a storage device on the basis of the commodity sorting information of a commodity to be carried which is transmitted from the server 1 and transmits the extracted commodity information to the server 1 to carry the commodity information in the home page set up by the server 1.
Patent JP-2002100871-A (JP)
Title: Printed wiring board and manufacturing method thereof
Inventor: INAGAKI YASUSHI
IPC: H05K1/18
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board together with its manufacturing method which incorporated capacitors in high density, for less occurrence of defectives. SOLUTION: A recess 32 is widely formed on a core substrate 30, and a plurality of capacitors 20 are housed in the recess 32. A plurality of capacitors 20 are allowed to be incorporated at high density in the recess 32. Since the heights of the plurality of capacitors 20 in the recess 32 are the same, the thickness of the resin layer on the upper surface of the capacitors 20 is constant, reducing the occurrence of defectives.
Patent JP-2002081480-A (JP)
Title: Composite viscoelastic damper
Inventor: NANBA TAKAYUKI
IPC: E04H9/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost composite viscoelastic damper for reducing the deformation of a construction due to outer force in earthquake or the like, damping its vibration and eliminating an increase in installation space. SOLUTION: The composite viscoelastic damper installed on the construction such as a building or the like for reducing the deformation of the construction due to earthquake or wind comprises a core material for supporting force in the axial direction, an end plate installed at both ends of the core material, an inner material installed on the end plate, an outer material arranged facing the inner material, and a visco-elastic material installed between the inner material and the outer material.
Patent JP-2001145045-A (JP)
Title: Video display device
Inventor: TOKUHASHI ARINORI
IPC: G02B27/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a video display device that can make a warning indication as measures against fatigue for a consecutive use by a viewer over a long time, in the case that the viewer wears the video display device to view a video image. SOLUTION: A controller 1 introduces a video image to a video display device main body 2 mounted on a viewer to display the video image to the eyeballs of the viewer. The controller 1 is provided with a timer 3 that measures an elapsed time from a reference time for video display, a warning signal generating section 4 that generates a warning signal on the basis of a set time elapse signal from the timer 3, a video signal controller 5 and an audio signal controller 6 that respectively extract a video signal and an audio signal from the video image and provided an output of them.  The video display device main body 2 is provided with a video image display section 7 that displays the received video signal on the eyeballs of the viewer, a speaker 8 that delivers the received audio signal to the ears of the viewer, and a warning display section 9 that displays a prescribed warning symbol mark and a prescribed warning message or the like as a warning video image on the basis of the received warning signal.
Patent JP-2002088223-A (JP)
Title: Light-transmitting epoxy resin composition and semiconductor device
Inventor: KANAMARU TATSUYA
IPC: H01L23/29
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a light-transmitting epoxy resin composition which gives a cured item exhibiting high transparency and excellent heat resistance, moisture resistance, and low stress properties under various temperature conditions and which, when used an interfacial adhesive for sealing optical semiconductors, effectively functions under various temperature conditions. SOLUTION: This composition essentially comprises (A) an epoxy resin, (B) a cure accelerator, and (C) an inorganic filler and satisfies inequalities (1) and (2): [ 2(nA2+nC2)-(nA+nC)2}/2]1/2<3.0×10-3 (1) and [ 2(fA2+fC2)-(fA+ fC)2}/2]1/2<1.0×10-5 (2).
Patent JP-2001108242-A (JP)
Title: Control method for cooking heating process and cooking heating process probe for use in that method
Inventor: GREINER MICHAEL
IPC: A47J27/62
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a cooking heating process with no limitation to the use range. SOLUTION: A cooking heating process is controlled depending on at least two temperature values detected through a cooking heating process probe insertable at least partially into a cooking heating article. Unique cooking heating article variables or cooking heater variables are determined from the thermal velocity of detected temperature value and the unique cooking heating article variables and/or cooking heater variables is used for cooking heating process control. A cooking heating process probe for use in the control method is also provided.
Patent JP-2002100214-A (JP)
Title: Vehicular lamp fitting
Inventor: MURAHASHI KATSUHIRO
IPC: F21S2/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the size of a luminance means and simplify fitting operation with less cost, to control easily the direction of the light emission from an emission part in a light guide body, and to improve considerably the utilization efficiency and brightness of light. SOLUTION: The light emitted from a light source 11 is guided to the vehicular lamp fitting via the light guide body 12, wherein the light source 11 comprises light emitting diode valve, and an incident part 12a on the light guide body 12 is formed in a shape of a convex lens having its projecting part facing the light source 11. The light reaching the incident part 12a on the light guide body 12 is collimated at the incident part 12a, and is guided through the light guide body 12 in parallel to the axial center thereof.
Patent JP-2002099949-A (JP)
Title: Coin processor
Inventor: IGUSA MASARU
IPC: G07F5/22
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a coin processor, capable of temporary storing coins other than 500-yen coins, for example, 100-yen coins for preventing the crime money changing action, and housing the stored coins in a coin tube or a safe. SOLUTION: One hundred-yen coin stored temporarily in a first storage part, and the stored coin is sorted to a first tube or a secondary storage part 214. The 100-yen coin, guided to the second storage part 214, is returned to a return port, when a return instruction is received. When a purchase instruction is received, or 100-yen coins exceeding an allowable number of coins are inserted, they are stored in a second tube CT 100-2, when the second tube CT 100-2 is not full. When the second tube CT 100-2 is full, they will be housed in the safe.
Patent JP-2002097755-A (JP)
Title: Outer peripheral body
Inventor: FUJITA KEIICHI
IPC: E04D3/366
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to fix a gutter easier to the backing materials, and at the same time, to raise strength of an outer peripheral plate. SOLUTION: Such metal gutter (4) that is to guide rain water is firmly fixed and positioned in a straight line onto the backing materials (2). Onto the gutter (4), the metal holder (6) having the locking and receiving part (6d) and the plate receiving part (6e) formed at its both sides, are arranged. Onto the backing materials (2), the raising part (10a) and the upper horizontal part (10b) at the side portion, a plurality of the outer peripheral plates (10) wherein both the side raising part (10a) and the upper level horizontal part made up of a bent- formed metal plate are positioned in parallel. In the metal-made supporting body (8), the locking part (8b) which can lock the locking and receiving part (6d) and the lockable locking part (8b) of the holding part (6) and the pressing part (8a) are formed at either side.  The catching part (8b) of the holding part (6) is engaged to the engaging and receiving part (6d). Thus, the upper horizontal parts (10b) (10b) of a pair of the outer peripheral plates (2) which are positioned on the side part of the backing materials (2) by the presser part (8a) and the plate receiving part (6e) of the supporting part (6) are supported in a way that they are held on the gutter (4) from the both sides.