baber/WOPTO huggingface dataset:
Patent JP-2001178134-A (JP)
Title: Power supply
Inventor: KAGEYAMA KOSHIN
IPC: H02J1/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to enhance reliability in a power supply. SOLUTION: The power supply 100 comprises n pieces of power supply units 1011 to 101n, main power supplies 121 to 12n for respectively generating DC voltage VDC1 to VDCn which are to be supplied to a load 20, unit side controller 171 to 17n, and control power supplies 151 to 15n for respectively supplying DC voltage VB1 to VBn, to the controllers 171 to 17n. In this case, the controller 171 is connected, for example, in addition to the power supply 151, in parallel with the power supplies 152 (not shown) to 15n of the other unit 1012 (not shown) to 101n.
Patent JP-2001185031-A (JP)
Title: Apparatus of attaching film for cathode ray tube
Inventor: TERASAWA TOSHIHISA
IPC: B29C63/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a device of attaching a film for a cathode ray tube that enables to attach film to a panel face having rough portions with a uniform attachment pressure without an exchange of an attachment roll. SOLUTION: This device 21 of attaching a film for the cathode ray tube 25 includes the attachment roll 23 for pressing the film 31 into a panel face 27 of the cathode ray tube 25 while rotating and moving relatively and parallel to the panel face 27, and press roll 41 being disposed at predetermined positions of axial direction of the attachment roll 23 and for locally pressing the attachment roll 23 into the panel face 27 and rotating together with the attachment roll 23.
Patent JP-2000232341-A (JP)
Title: Slope generator
Inventor: KOFFMANE GERD
IPC: H03K4/94
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To generate a precise slope. SOLUTION: A slope generator 100 generates a slope voltage at an output node by charging/discharging of a capacitor (C-ramp) connected to an output node 25. Thus, a first current switch 40 connected to the output node supplies first and second currents (I-up, I-dn) according to an input signal (V-in) for the node 25 from first and second current sources 20, 30. First and second voltage levels given to the input of the switch 40 according to the input signal (V-in) appear at the node 25 substantially as it is except for a transition time.
Patent JP-H10315504-A (JP)
Title: Valve unit of ink supply channel for ink jet recorder, ink cartridge employing valve unit, ink supply needle and manufacture of valve unit
Inventor: USUI MINORU
IPC: F16K7/17
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To remove a bubble surely from the vicinity of a diaphragm valve seat while sustaining a negative pressure suitable for a recording head by providing a plate for forming such a channel as the cross-sectional area decreases gradually from the upper end side of a diaphragm valve, i.e., the long extending side of an elastic supporting part. SOLUTION: When ink in an ink cartridge is sucked by a negative pressure acting on a recording head under a state where the ink supply port 5 of the ink cartridge having an ink tank 1 is set in a recorder while being inserted with the ink supply needle N of a recording head, a diaphragm valve 6 is separated from a valve seat 8 and ink flows through a highest through hole 11 at the lower part of the diaphragm valve 6 into the ink supply port 5. Since a channel formed in the lower region of the diaphragm valve 6 is restricted in the breadthwise direction by a regulator 10 having V cross-section, bubbles below the diaphragm valve 6 are collected to the vicinity of the through hole 11. The bubbles are carried on an ink flow of relatively high current velocity and discharged to a cab member.
Patent JP-H11178745-A (JP)
Title: Portable toilet
Inventor: ARIFUKU KIYOSHI
IPC: A47K11/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of both of a caring person and a person to be cared by providing a gap for inserting the hand of the caring person between a container for receiving feces and a seat part so as to allow the caring person to wash or wipe the bottom and private part of the person to be cared without making the person to be cared in a half-rising posture after discharging feces. SOLUTION: A portable toilet is provided with legs 2, the seat part 3, the container 6 receiving feces, a container receiving table 7, etc., and the container 6 is held by hooking its upper flange part to the table 7. In this case, the container 6 is elevated and lowered in the state of being held by the table 7 by the elevating and lowering mechanism of the table 7 and in a state where the container 6 is lowered and at a lowest position, it is possible to wash or wipe the bottom and private part of the person to be cared by inserting his/her hand from the gap between the container 6 and the part 3. Namely the table 7 is engaged with a slide rail arranged at the legs 2 of the portable toilet to vertically moves along the guide of the slide rail and the mechanism for elevating and lowering this table 7 can be constituted through the use of a linking mechanism, etc.
Patent JP-2000142045-A (JP)
Title: Device for improving braking and simplifying attachment on frozen road
Inventor: TANJI TAKEHISA
IPC: B60C27/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To sharply shorten installing time, and to restrain vibration and abrasion by fitting a ring-shaped thing of inserting a rubber ring into a triangular metallic tip in an exclusive groove of a snow road exclusive tire. SOLUTION: A rubber ring 3 is inserted into a triangular metallic tip 1 to be formed in a ring shape. This rubber ring 3 is adjusted so that a diameter of a hole 2 of the tip 1 and a rubber diameter become the same diameter when the rubber ring 3 extends to its full length. At using time, the rubber ring is installed in a groove 5 while pulling the rubber ring in either of the left or the right while extending the rubber ring to a place where the exclusive groove 5 enough to house the tip 1 is attached to a snow road exclusive tire 4. Braking force can be increased by increasing the number of tips 1 when necessary. The tip 1 can capture the freezing surface without dislocation since the tip 1 is fixed by being brought into close contact with rubber quality by pressure in a state of press-fitting an installed road surface and the tip 1. Thus, the tip can be easily installed by anybody.
Patent JP-2001179459-A (JP)
Title: Discharge plasma sintering/joining method of low activation ferrite steel
Inventor: ISHIYAMA TAKASHI
IPC: G21B1/05
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a joining technology of a material used for an ultra high temperature reactor such as an experimental reactor, a prototype reactor and a working reactor for nuclear fusion. SOLUTION: A joining face of a low activation ferrite to be joined is finished to a surface roughness of <=0.2 μm, a discharge plasma sintering apparatus is used, a joining atmosphere is maintained to a vacuum state of about 10-3, joining is conducted under conditions of pressing force of 20-1000 kgf/cm2, a joining temperature of 760-1000 deg.C, a joining holding time of 20-70 min, after discharge plasma sintering joining is performed a joined material is subjected to tempering at 740-850 deg.C for about 20-60 min.
Patent JP-2001182206-A (JP)
Title: Fixing structure for concrete group floor panel
Inventor: SAWADA YOSHIO
IPC: E04B5/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To increase mounting strength for a concrete group floor panel and to cope with a flange of different thickness by means of a simple structure and a small number of parts. SOLUTION: A fixing metal fitting 3 is arranged on the lower face side of a concrete group floor panel A having a fixing hole 2. In the fixing metal fitting 3, a panel fixing part 9 having a bolt insertion hole 5, a first flange contact part 11 extending from one end part 9a side of the panel fixing part 9 and touching the lower face 3a of a flange 3 in a building structural material, and a second flange contact part 12 extending from the other end part 9b side of the panel fixing part 9 and touching the lower face 3a of the flange 3 are arranged integrally. A minimum distance L1 between the first flange contact 11 and an extension line P of the panel fixing part 9 facing it is differentiated from a minimum distance L2 between the second flange abutting part 12 and the extension line P of the panel fixing part 9 facing it.
Patent JP-H11194727-A (JP)
Title: Bulletin board with clear holder
Inventor: HORIBE MASAO
IPC: G09F15/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the bulletin board with clear holders which makes it possible to easily put a sheet containing bulletin contents back to its original bulletin position after it is detached from the bulletin board by protecting the sheet that the bulletin contents are recorded by a clear holder. SOLUTION: The bulletin board 2 which has many bulletin sections 4a on its top surface is equipped with detachable transparent thin container type clear holders 6 for the respective bulletin sections 4a and each clear holder 6 has an opening for taking in and out a sheet having bulletin contents. Each bulletin section 4a is given a reference number (or reference symbol) and each clear holder 6 is also given a corresponding reference number.
Patent JP-2000192696-A (JP)
Title: Lock installation structure
Inventor: TAKAHASHI KEIZO
IPC: E05B9/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a lock box installation structure which allows designing, manufacturing and construction of a door and a door frame prior to determination of a lock, and enables to easily change a lock box. SOLUTION: A lock installation structure 1 is comprised of a lock box main body 2 having a front surface 11 having a connecting hole 10 formed therein, a decorative laminated sheet 4 having a connecting hole 15 formed therein, and an intermediate sheet having a connecting hole 18 formed therein, corresponding to the connecting hole 10 of the lock box main body 2, and a connecting hole 19 formed therein, corresponding to the connecting hole 15 of the decorative laminated sheet 4. The intermediate sheet 3 is laid on the front surface 11 of the lock box to be securely connected to the same, and the decorative laminated sheet 4 is laid on the front surface of the intermediate sheet 3 to be securely connected to the same. If the intermediate sheet 3 suitable for the size of the lock box main body 2 is provided, the decorative laminated sheet 4 need not be changed. Therefore, by setting the size of the decorative, laminated sheet 4 to the maximum, a door frame can be installed irrespective of the size of the lock box main body 2, whereby designing, manufacturing, and construction of a door and the door frame can be carried out prior to determination of the lock.
Patent JP-2001179832-A (JP)
Title: Lining material for pipe and method for preparing it
Inventor: AWANO HIROSHI
IPC: B29C63/34
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a lining material wherein the sewn part of the lining material is reinforced and when the lining material is expanded, air is prevented from being leaked and sewage is also prevented from being leaked and which is durable and can be conveniently and economically prepared and a method for preparing it. SOLUTION: A belt-like piece 4 prepared by covering a plastic film 3 with hermetic properties on a resin absorbed body 2 impregnated with a thermosetting resin, is used and a tubular body 6 is formed by sewing and binding both end parts of this belt-like piece and a sewing thread part 7 of this tubular body 6 and a binding part 8 connected with this are stuck with a molten synthetic resin liquid to integrally bind the binding part of the tubular body 6 with the solidified layer of this synthetic resin liquid.
Patent JP-2001181539-A (JP)
Title: Aqueous recording liquid
Inventor: HONGO TOMOKO
IPC: C09D11/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous recording liquid having a balanced ink character required for an aqueous ink for ink-jet recording and writing such as keeping a stable viscosity under a wide temperature environment of usage and not agglomerating composing elements of the recording liquid for a long time. SOLUTION: In an aqueous recording liquid formed by blending an aqueous additive to a main component comprising a dye, a pigment, and an aqueous medium resolving or dispersing them, this aqueous recording liquid contains a cellulose, as an aqueous additive, having an average polymerization degree (DP) of 100 or less, a ratio of cellulose I type component of 0.1 or less, a ratio of cellulose II type component of 0.4 or less, and an average diameter of the cellulose particle of 5 μm or less.
Patent JP-2001178316-A (JP)
Title: Fishing rod
Inventor: TAKAMATSU NOBUAKI
IPC: A01K87/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod whose weight is reduced and strength are improved on the side of the tip section which is largely bent in a practical fishing. SOLUTION: This fishing rod characterized in that carbon fiber prepregs 5a, 5b in which carbon fibers are paralleled at an angle of <=±15 deg. to the axial direction are disposed in the form of plural layers in a range(R) having an outer diameter(D) of <= approximately 5 mm and a thickness(t)/outer diameter(D) ratio of 0.04 to 0.25, in that a glass fiber prepreg 7 in which glass fibers are paralleled at an angle of <=±30 deg. to the circumferential direction is disposed in at least one layer in the range(R), controlling the resin content of the carbon fiber prepregs 5a, 5b to <=20 wt.%, and controlling the resin content of the glass fiber prepreg 7 to <30 wt.%.
Patent JP-2000191336-A (JP)
Title: Production of optical fiber preform and production of optical fiber
Inventor: TANAKA AKIYOSHI
IPC: H01S3/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an optical fiber preform having glass for a light emitting material-containing core which is capable of easily controlling the amount of the light emitting material to be added without requiring intricate stages, a process for producing the optical fiber preform to take place of an MCVD method and a process for producing an optical fiber utilizing the resulted optical fiber preform. SOLUTION: In the process for producing the optical fiber preform having the glass for the core containing (or not containing) the light emitting material and glass for a clad, a porous layer consisting of a precursor of the glass for the core is formed on the inner peripheral surface of a hollow tube at least the inner peripheral surface of which is formed of the glass for the clad. A light emitting material-containing medium is sprayed to this porous layer and the porous layer containing the light emitting material is sintered to form the glass layer for the light emitting material- containing core. The resulted hollow tube is made solid. A precursor-containing medium of the glass for the core is sprayed to the inner peripheral surface of the hollow tube and the formed precursor layer is sintered to form the glass layer for the core. The resulted hollow tube is made solid.  The preform rod which is made solid is made into the optical fiber by drawing.
Patent JP-2000192623-A (JP)
Title: Downpipe joint
Inventor: TAMURA TAKAHIRO
IPC: E04D13/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To connect ends of respective downpipes to each other by a short tubular body, such that the downpipes exhibit good appearance, and to prevent rainwater flowing down through the downpipes from flowing to the outside, by forming recesses in the peripheral surface of the short tubular body, for introducing rainwater flowing in a gap between the short tubular body and the downpipe, into the interior of the downpipe. SOLUTION: A projecting bar 3 is arranged on a peripheral surface 2a of a short tubular body 2 at an intermediate location with respect to the tubular length. Ends of respective downpipes 1, 1 are abutted against the projecting bar 3. The downpipe joint 2 has recesses 4,... formed in upper portions of the peripheral surface 2a thereof, for introducing rainwater flowing in a gap between the peripheral surface 2a and an edge internal peripheral surface 1a of the downpipe 1 into the downpipe 1. Thus, the rainwater flowing in the gap between the edge internal peripheral surface 1a of the downpipe 1 and the peripheral surface 2a of the short tubular body 2 is introduced into the downpipe 1 via side openings 41 formed at respective lower portions of the recesses 4 and communicating with the interior of the downpipe 1.  Therefore, both the ends of the respective downpipes 1 can be connected to each other while exhibiting good appearance, and rainwater flowing down through the downpipe 1 can be prevented from flowing to the outside.
Patent JP-2000181775-A (JP)
Title: Access controller and its program recording medium
Inventor: SASAKI CHIKASHI
IPC: G06F21/62
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To limit item access in the association of real data on plural items only by describing simple definition information even if complicated logic on access limit is not incorporated in an application itself. SOLUTION: Definition information specifying plural items as comparison objects and defining a comparison expression showing by which condition real data of the items are compared is set in an authority information definition file in a storage device 2. When data access for plural items is requested, CPU 1 reads real data corresponding to the plural items specified by definition information and substitutes it for the comparison expression. Thus, it is discriminated whether the condition is satisfied or not. Then, an access limit item is correspondingly decided and access is limited for the limit item.
Patent JP-2000319787-A (JP)
Title: Chromium-free rust preventive coating steel
Inventor: TAKAHASHI AKIRA
IPC: C09D201/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To produce inexpensive non-chromium rust preventive coating steel having corrosion resistance equal to or above that of rust preventive treated steel using chromium. SOLUTION: The surface layer of zinc series metallic coating steel, aluminum- coated steel or noncoated steel is provided with a rust preventive coating layer composed of an organic resin of 100 pts.wt. a thiocarbonyl group-contg. compd. of 0.4 to 50 pts.wt. and a silane coupling compd. of 0.01 to 20 pts.wt. as solid contents. The rust preventive coating layer may contain a phosphoric acid compd. of 0.01 to 20 pts.wt., or may contain particulate silica of 1 to 500 pts.wt. as well.
Patent JP-2001166684-A (JP)
Title: Finger braille device
Inventor: KAWAI MINORU
IPC: G09B21/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a finger braille device which can be used as a helping apparatus when persons handicapped in visual sensation or auditory sense, more particularly persons handicapped in both or the person handicapped in both and a person with a normal, healthy body make conversations or can be used as a learning apparatus for finger braille. SOLUTION: The finger braille apparatus comprises an integral or separable main body 2 and a keyboard 3. A cap 4 openable and closable the keyboard 3 side as a fulcrum is disposed atop the main body 2 and arms 7 for transmitting finger braille codes to the fingers of the right and left hands of the person handicapped in sight and hearing and arm drive assemblies 8 are built within the cap 4. Key switches 5 which enable the person handicapped in sight and hearing to place the fingers of his or her left and right hands thereon and to input the finger braille codes are disposed on the front surface of the main body 2 in positions where these switches and the front ends of the arms 7 overlap each other. Further, a control section 12 for controlling the finger braille device 1, a power source section 17, etc., are built within the main body 2.
Patent JP-2001177415-A (JP)
Title: Digital/analog converter
Inventor: KOYANAGI YUKIO
IPC: H03M3/00
Filed: 1999-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog converter that can obtain an output waveform with less distortion without increasing the operating speed of components. SOLUTION: The digital/analog converter is configured with a multiplier section 1, 4 data latch sections 2-1-2-4, 4 data selectors 3-1-3-4, an adder section 4, a digital/analog converter 5, and 2 integration circuits 6-1, 6-2. The multiplier section 1 multiplies 4 multiple factors with received data, and each data latch section latches the 4 multiplication results as one set. The data selectors reads the 4 data latched in the corresponding data latch section in a prescribed sequence to generate data of a step function. The adder section sums the 4 step functions outputted from the respective data selectors. Furthermore, after the digital/analog converter 5 generates a step analog voltage corresponding to the sum, the two integration circuits 6-1, 6-2 apply integration processing to the analog voltage twice.
Patent JP-2000198379-A (JP)
Title: Side finisher for seat
Inventor: NISHIYAMA YUJI
IPC: B60N2/90
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent appearance quality of a side finisher from being lowered by the exposure of a fastening member and to improve side finisher fitting performance in a side finisher fastened to the seat side. SOLUTION: A body C2 of a side finisher C is provided with a hook part 2 hooked to a protrusion on the seat cushion side. A rear finisher part C1 bent in the back direction of the seat cushion from the rear end of the body C2 is provided with a pair of clamping pieces for clamping a fixed piece on the seat cushion side, and a through hole for thread-fastening to the fixed piece.
Patent JP-H04215987-A (JP)
Title: Ic receiving case
Inventor: IKESUE TAKAO
IPC: B65D85/00
Filed: 1990-12-11
Abstract: PURPOSE:To reduce material costs and storage and management expenses by a method wherein first pawl parts are formed projecting from the inner walls of an IC receiving case, second pawl parts are formed at the ends of arm parts made up by slitting the end parts of the receiving case corresponding to the first pawl parts and the arm parts are forced in and released back to interlock these pawl parts. CONSTITUTION:An IC receiving case 1 which includes first pawl parts 2 formed projecting from the inner walls thereof in predetermined positions at both ends thereof; arm parts 31 formed by slitting both ends thereof; second pawl parts 32 formed projecting from the outer walls at the ends of the arm parts 31; and stopper parts 3 for engaging the first and second pawl parts 2 and 32 with each other, when the arm parts 31 are forced toward the center of the receiving case 1 and released back, IC 10 being inserted into the receiving case 1 from both ends thereof and the arm parts 31 of the stopper parts 3 being forced in and slightly released back to interlock the pawl parts 2 and 32, whereby the ends of the arm parts 31 project from both ends of an IC receiving part 11 to prevent the IC 10 from extruding to the outside.