baber/WOPTO huggingface dataset:
Patent JP-2001233357-A (JP)
Title: Packaging bag with spout
Inventor: SUGIYAMA MORIHIRO
IPC: B65D33/38
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag with a spout which requires the spout for a foodstuff such as a liquid or a medical product wherein especially the spout is protected from external environments and the bag is hygienically excellent. SOLUTION: The packaging bag comprises a composite film 10 including a sealant layer 10b as an innermost layer wherein a periphery of an internal surface of the film 10 is sealed. A surface of a seal layer 52 of a sheet 50 comprising a surface made of an easy-to-peel seal layer 54 and a rear face made of the seal layer 52 is sealed in an approximately circular strip in the vicinity of the outside of the spout on the sealant layer 10b at an upper opening of the bag, and the surface of the seal layer 52 is folded in a longitudinal direction from the center of the sheet. A side rim and an internal surface of an upper rim are sealed to enclose the folded sheet 50 with the composite film 10 to provide the packaging bag 1 with the spout.
Patent JP-2001232867-A (JP)
Title: Image forming device
Inventor: KITAO KATSUYUKI
IPC: H04N1/23
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of reducing a memory for correcting displacement of each color in a multi-colored image. SOLUTION: The relative displacement amount of each color in a printing result is detected. This may be measured either with a printed result of one color used as the reference, or the absolute position of a conveyance belt used as the reference. The maximum value Δy1max and the minimum value Δy1min of the sub scanning direction displacement Δy1i at the left end of the image are measured, and Δy1=(Δy1max+Δy1min)/2 is calculated. The maximum value Δ2ymax and the minimum value Δy2min of the sub scanning direction displacement Δy2i at the right end of the image are measured, and Δy2=(Δy2max+Δy2min)/2 is calculated. From the upper part, image data are transferred to a buffer memory.  The main scanning direction displacement Δxi of each color is corrected, and the address of each color data is changed so as to be positioned on the positioning reference straight line, linking Δy1 and Δy2.
Patent JP-2001241903-A (JP)
Title: Instrument for measuring deviation distance between contact balls
Inventor: UNO KIYOTAKA
IPC: G01B5/30
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an instrument capable of measuring the deviation distance between the fixed contact ball and movable contact ball of a member to be measured before and after welding even if a barrier wall member such as a stiffener is generated between the contact balls by welding or the like. SOLUTION: In the instrument 1 for measuring the deviation distance between the fixed contact ball and movable contact ball of the member to be measured, a frame 14 has a bent part 15 between a fixed contact ball receiver 4a and a movable contact ball receiver 4b. Since the fixed contact ball and the movable contact ball are fitted in the fixed contact ball receiver 4a and the movable contact ball receiver 4b when the member to be measured is measured, even if the barrier wall member is attached between them after welding, the bent part 15 corresponding thereto can straddle the barrier wall member and, therefore, measurement can be accurately performed before and after welding without receiving the effect of the barrier wall part.
Patent JP-2001242337-A (JP)
Title: Connecting structure for optical waveguide different in mode field diameter
Inventor: UENO YURIKO
IPC: G02B6/30
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To connect optical waveguides different in mode field diameter by reducing a connection loss owing to the uncoincidence of the mode field diameter without causing damage by heating to a substrate and the optical waveguide. SOLUTION: In connecting structure for the optical waveguide wherein the end surface of a second waveguide having the mode field diameter larger than the mode field diameter of a first optical waveguide is connected to the end surface of the first optical waveguide formed on the substrate by aligning optical axes of both optical waveguides, the mode field diameter of the first optical waveguide is brought close to the mode field diameter of the second optical waveguide by heating the vicinity of the end surface of the first optical waveguide and reducing the difference of refractive indexes between a core part 2 and a clad part 1 in the vicinity of the end surface. Thus, the connection loss owing to the uncoincidence of the mode field diameter in the connecting part is reduced, and since heating at a high temperature is not necessitated, damage to the substrate and the optical waveguide is reduced to an extent free from problems in practice.
Patent JP-2001244539-A (JP)
Title: Semiconductor laser device
Inventor: ONO NOBUMASA
IPC: H01S5/022
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device by which the amount of light received by a photodetector can be increased without increasing the size of the photodetector and which is not in danger of being destroyed at the time of wire bonding. SOLUTION: A pattern of traces is formed on the surface of a sub-mount 50 comprised of a laminate of semiconductor layers and a semiconductor laser device 20 is die-bonded on the pattern of traces. The sub-mount 50 is die-bonded on a light-receiving device 30 for record signal detection comprised of a laminate of semiconductor layers for ensuring a direct continuity. The bonding surface of the semiconductor layers in the sub-mount 50 is parallel to the bonding surface of the semiconductor layers in the semiconductor laser device 20 and is perpendicular to the bonding surface of the semiconductor layers in the photodetector 30.
Patent JP-2001239876-A (JP)
Title: Interior equipment for vehicle
Inventor: ARAKI KAZUO
IPC: B60N3/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To soften a desired part of the interior equipment for a vehicle without using a cushioning material. SOLUTION: A number of projections 31 are formed on a surface opposite to a core material 2 of a facing 3 in parallel with each other. The projections 31 are located at positions needing the cushioning characteristic. By forming a number of projections 31, parts among the projections 31, 31 of the facing 3 are separated from the core material 2.
Patent JP-2001241388-A (JP)
Title: Rotary pump
Inventor: NIWADA FUTOSHI
IPC: F04C15/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce vibration caused by instantaneous flow change in delivery, and improve calmness and durability. SOLUTION: This rotary pump is provided with a rotor 5 having top parts 5a-5c slidable to get in contact with a trochoid curvature surface 6 formed in an inner circumferential surface of a housing l to rotate, plural actuation chambers 16a-16c formed between the trochoid curvature surface 6 and a rotor outer circumferential surface of which volume is continuously changed to increase or decrease as the rotor 5 is rotated, an intake port 18 formed to be opened in a range where the volume of the actuation chambers 16a-16c in the housing 1 is increased, and a delivery port 19 forged to be opened in a range where the volume of the actuation chambers 16a-16c in the housing 1 is reduced. A pulsating pressure reducing device such as an air chamber 21 is provided at a position facing a delivery range of the delivery port 19 of the actuation chambers 16a-16c.
Patent JP-2001248187-A (JP)
Title: Control device for construction machine
Inventor: ONDA KIMIMASA
IPC: E02F9/22
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a control device for a construction machine by eliminating the need for operating a tamping mode switch during tamping and enhance workability by permitting tamping and push-up operations at an optimum boom output. SOLUTION: The control device for the construction machine having a stick and a boom includes a plurality of operating members operated by an operator for actuating the stick and the boom; hydraulic pumps 51 and 52 for discharging hydraulic fluid in a tank; a hydraulic actuator for driving the boom; a tamping determining means 2 for determining whether or not tamping is carried out according to the operation of the boom operating member 54a and the stick operating member 54b which are included in the plurality of operating members; and output control means 4 and 5 for controlling the output of the boom driven by the hydraulic actuator for driving the boom. When the tamping determining means 2 determines that the tamping is being carried out, the output control means 4 and 5 control the boom output to the optimum output required for the tamping.
Patent JP-2001246757-A (JP)
Title: Ink-jet recording head and method for manufacturing ink-jet recording head
Inventor: ISHIDA NOBUHISA
IPC: B41J2/045
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve ink discharge characteristics. SOLUTION: In this ink-jet recording head with a plurality of ink channels formed by overlapping and bonding a plurality of plates, one channel plate 309 to be bonded includes first regions 309B and second regions 309A protruding more than the first regions at a bond face to the other inlet plate 307. The first region 309B is formed within a predetermined distance range from the ink channel 413 to store an adhesive overflowing when the second regions 309A of the channel plate 309 are bonded by an adhesive 510 to the inlet plate 307. The overflowing adhesive is accordingly prevented from deforming the ink channel.
Patent JP-2001211925-A (JP)
Title: Haircoloring brush
Inventor: MORIYAMA TATSUO
IPC: A45D19/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a haircoloring brush which enables a user to evenly and beautifully dye the hair when brightly coloring the hair. SOLUTION: This haircoloring brush is formed by attaching sponge (3) to a sponge mounting part (2) at the front end of a tongue (1) and mounting a guide plate (4) to the side part of the sponge mounting part (2).
Patent JP-2001251496-A (JP)
Title: Method and device for image processing
Inventor: YAMAMOTO KUNIHIRO
IPC: H04N9/74
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To generate a mosaic image which is made monochromatic by paying attention not to the color difference component of an original image but to the luminance component, selecting a corresponding material images and performing pasting processing. SOLUTION: A image processing method and a device for generating an image obtained by imitating the original image by combining a plurality of raw material images selected from a plurality of material images divide the original image 201 into a plurality of tile areas (S61), compare the average luminance (S62) of each tile area with the luminance (S63) of each material image, select a material image having the closest luminance as an image for the tile area (S65) and paste the selected material image on a corresponding tile area to generate a mosaic image.
Patent JP-2001253093-A (JP)
Title: Ink jet recorder
Inventor: HARADA SHUHEI
IPC: B41J2/175
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which bubbles remaining in the ink channel extending from an ink storing section to a recording head can be removed efficiently. SOLUTION: An ink channel extending from an ink storing section, i.e., a subtank, to a recording head is provided with a valve unit 35 comprising a diaphragm valve 35a. An open/close control chamber 35h is formed on the upper surface side of the diaphragm valve 35a in the gravitational direction. The open/close control chamber 35h has an outlet opening 35i located directly above the substantially central part of the diaphragm valve and an inclining face 35j having diameter decreasing toward the counter gravitational direction is formed on the periphery of the outlet opening 35i. Bubbles remaining in the open/close control chamber 35h can be removed efficiently by opening the valve unit 35 under closed state while applying a negative pressure from a capping means.
Patent JP-2001252460-A (JP)
Title: Labyrinth game unit
Inventor: SHIDARA KOJI
IPC: A63F9/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a new labyrinth game unit allowing a player to enjoy a thrill and a shrewd property by solving the problem of the conventional labyrinth game arranged with passages for advancing a ball body from a start position to a goal on a plane, thus resulting in weariness in repeated plays several times. SOLUTION: Passages 3 for advancing the ball body 2 from the start position A to the goal B are formed with a plurality of stereoscopic steps 4, and at least one passage is made vertically movable across a step part. The ball body can be advanced to the goal by selecting the instance when the moving passage has no step at good timing.
Patent JP-2001219179-A (JP)
Title: Method for treating sodium polysulfide-containing waste liquid
Inventor: YOSHIKAWA MASATAKE
IPC: C02F1/72
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a waste liquid treatment method capable of simply treating a waste liquid containing sodium polysulfide in relatively high concentration at a low cost without generating environmental pollution. SOLUTION: Hydrogen peroxide is added to a waste liquid containing sodium polysulfide in a molar ratio equal to or more than sodium polysulfide while holding the pH value of the waste liquid to 10 or more and, after enzyme for decomposing hydrogen peroxide remaining in the waste liquid is added, the pH value of the waste liquid is adjusted to 5.0-9.0.
Patent JP-2001257294-A (JP)
Title: Semiconductor insulating resin and semiconductor device using the same
Inventor: TANAKA TOSHIAKI
IPC: H01L23/29
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent breaking of a wire in metallic wiring or a solder connection attributable to a thermal stress in a semiconductor device having a resin layer, and to provide a semiconductor insulating resin in use for a resin layer with high connection reliability and a semiconductor device using the resin for a resin layer. SOLUTION: This semiconductor device is manufactured by the steps of forming a resin layer on a semiconductor substrate on which a wiring layer is formed, providing a throughhole to the wiring layer in a part of the resin layer, and further forming a second wiring layer on the resin layer in which an external connecting terminal is electrically conducted with the wiring layer. The resin layer is composed of a semiconductor insulating resin having an elastic modulus of 0.2-3.0 GPa at 25oC, the elastic modulus of the resin layer at 150 deg.C is 10-100% of that at -65 deg.C and the glass-transition temperature of the resin layer is 180 deg.C or higher. This semiconductor device comprises a resin layer formed with this resin.
Patent JP-2001268928-A (JP)
Title: Semiconductor power module
Inventor: OGAMI HIDETOSHI
IPC: H02M7/5387
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To accurately set time for breaking an element when the overcurrent of the semiconductor power switching element occurs. SOLUTION: The semiconductor power module is provided with an overcurrent detection circuit that is composed by an element break signal output circuit for outputting a signal for breaking a semiconductor power switching element by receiving the signal of an overcurrent judgment circuit, the memory of the microcomputer of the element break signal output circuit stores preset break time, and the time can be changed easily.
Patent JP-2001258521-A (JP)
Title: Method of producing cooked rice-stuffed imagawa yaki (japanese muffin)-like food
Inventor: SUZUKI KISAKU
IPC: A23L35/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing Imagawa yaki (Japanese style muffin)-like food stuffed with cooked rice that has good taste and texture with high nutritive value and storability. SOLUTION: The dough 1 for Imagawa yaki muffin is prepared by mixing egg, sugar, wheat flour, an expanding agent and the like together with a gelling agent. A formed body of cocked or seasoned rice is directly or via a food sheet covered with the dough and baked to give the objective food product.
Patent JP-2001265953-A (JP)
Title: Method for reserving and buying/selling product planned to be recycled
Inventor: TAKENO TERUO
IPC: G06Q50/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that many objects are discarded because their use purpose is over even though they can still be used sufficiently. SOLUTION: Durable consumable goods are preliminary registered on a network, etc., in the case it is clear when they become unneeded, and their assessment check sheets equivalent to that of a used car and their photographs are carried to intermediate the buying and selling of them because the durable consumable goods are often disposed of due to the difficulty of keeping them until a person needing them appears because they are announced after they become unnecessary, which is one of causes why they are not recycled so much. There is the opposite case, and a time when durable consumable goods are desired to be handed over is preliminarily carried.
Patent JP-2001258608-A (JP)
Title: Sole structure for footwear, and accessory for footwear
Inventor: NAKAZAWA TOMIO
IPC: A43B13/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a new sole structure wherein a protruding section is provided on the insole surface of a shoe to improve a flatfoot, and at the same time, the concentration of a pressure to a specified section of the sole of the foot is reduced against a grounding impact. SOLUTION: A foot sole contact section (protruding section) 4 of a specified shape is formed on a curved member (wire). Then, a tensile stress or a compressive stress is applied to the curved member, and under a state wherein the foot sole contact section is projected to the foot sole side, both end sections in the direction by which the tensile stress or the compressive stress is applied are fixed to the sole member of a footwear. Also, a fixing section is provided at both end sections which are fixed.
Patent JP-2001262002-A (JP)
Title: Method for producing white pigment by using ink-removed sludge of pigment-coated waste paper as raw material
Inventor: TAKEYAMA MASAMICHI
IPC: C09C3/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a white pigment wherein an ink- removed sludge usually disposed of is used as the raw material and whereby the production is carried out easily at a low cost and a white pigment is obtained which has high whiteness and lightness and, when used as a pigment for papermaking, hardly abrades a papermaking wire and gives paper having opaqueness equal to that of paper obtained by using calcined clay. SOLUTION: A sumi-removed sludge usually disposed of at the ink-removal step for recovering a pulp component from a pigment-coated waste paper is used as the raw material. After subjected to water removal and drying, the raw material is subjected to primary combustion at 400-700 deg.C to carbonize organic components, then to coarse crushing as the primary crushing, to secondary combustion at 650-700 deg.C to burn the carbonized organic components, and to grinding as the second crushing to an average particle size of 0.5-5 μm.
Patent JP-2000313665-A (JP)
Title: Production of scintillator ceramics
Inventor: LEPPERT JUERGEN
IPC: C09K11/84
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the proportion defective with oxidative removal of carbon attributable to contaminants by adding a specific amount of sulfate ions or sulfite ions to a powder including oxysulfide of rare earth element and hot- pressing the mixture in a protecting gas or in a vacuum. SOLUTION: In a preferred embodiment, 0.0001-0.05 mole of sulfate ion and/or sulfite ion per mole of the sulfide ion is added to a rare earth metal oxysulfide powder including Y2O2S, La2O2S, Gd2O2S, Lu2O2S or the like and the mixture is hot-pressed at least 800 deg.C in a protective gas or in a vacuum to prepare a scintillator ceramic of low proportion defective. At this time, the sulfate ion and/or sulfite ion is admixed in a compound form of R2A or RA (R is H, Li, Na, K, Cs, NH3; A is SO4, SO3, HSO4, HSO3, S2O3), or at least one of rare earth is added to the powder of rare earth oxysulfide in the form of at least sulfate ion and/or sulfite ion.
Patent JP-2001273540-A (JP)
Title: Examination device for paper sheets
Inventor: IGARI SEIJI
IPC: G01N33/34
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an examination device for paper sheets which stably and surely detects cuts or deficiency of paper sheets to shorten the processing time required for examination. SOLUTION: The examination device 1 carries a paper sheet P in the direction of arrow A through at least one bending part 2a being on the way of a carrying surface. If the end side of the paper sheet P passing the bending part 2a has a cut, light from a light source 6 is received through the cut by a line sensor 8 to detect the cut. In order to stably detect the cut, a guide roll 4 made of a transparent material is provided on the recessed side of the vending part 2a. Since the guide roll 4 is made transparent, the light source 6 and the line sensor 8 can be positioned and arranged so that the optical path between the light source 6 and the line sensor 8 may pass the bending part 2a.
Patent JP-2001266918-A (JP)
Title: Control unit for fuel cell
Inventor: UEDA KENICHIRO
IPC: H01M8/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve response properties and power generation efficiencies in load changes. SOLUTION: A control unit 10 for fuel cell has a constitution equipped with a fuel cell 11, a fuel supply section 12, a steam generating section 13, a combustion section 14, a reformer section 15, a CO reduction section 16, an oxidizer feed section 17, a control section 18, a fuel steam temperature sensor 21, a combustion section temperature sensor 22, a power generation current detector 23, and an output control section 24.  A signal from the fuel steam temperature sensor 21 to detect a temperature T1 of the fuel steam generated in the steam generating section 13, and the signal from the combustion section temperature sensor 22 to detect a temperature T2 of the combustion section 14 that burns discharge fuel discharged from the fuel cell 11, and also the signal from the power generation current detector 23 to detect the power generation current I generated in the fuel cell 11, are inputted into the control section 18.
Patent JP-2000346864-A (JP)
Title: Three-axis acceleration meter using magnetic fluid
Inventor: HIRAYAMA SHOZO
IPC: G01P15/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enable an accurate acceleration detection with a simple structure by measuring an arbitral acceleration in three-dimensional directions according to variation in pressure of magnetic fluid caused by displacement of a spherical weight stored in a storing vessel. SOLUTION: A hollow portion 1 is formed in the center of a weight 1. A storing vessel 3 is formed out of resin in a spherical shape, and can be separated in two. After the weight 1 is stored in the vessel 3, connection is made with an adhesive at a connection flange 3a. Since the inside of the vessel 3 is in a spherical shape and is slightly larger than the weight 1, when magnetic fluid 2 is filled from a filling port 3b, the fluid 2 is uniformly made to flow in a gap between the weight 1 and the vessel 3. As a result, the weight 1 is supported in a contactless manner in the center of the vessel 3 under a floating condition. There are three axes of X-axis, Y-axis and Z-axis originating from the center of the vessel 3, and three pairs of fluid pressure sensors 4 are mounted for every axes at the positions crossing the inner wall of the vessel 3.