baber/WOPTO huggingface dataset:
Patent JP-2003208892-A (JP)
Title: Zinc-alkaline battery
Inventor: SHIBUYA MAMORU
IPC: H01M10/30
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline battery improved in forming mix strength without reducing the electrolyte absorption quantity and having high reliability on quality of products.  <P>SOLUTION: A positive electrode mix of the alkaline battery is obtained by adding the polyolefin group resin having 25-200 g/10 min of melt flow rate as a binder to nickel oxyhydroxide, graphite as a conductive agent and the alkaline electrolyte. With this mix, an intermediate load discharge characteristic is not hindered, and strength of the positive electrode forming mix is improved, and the alkaline battery having a high reliability can be provided without reducing the in-battery electrolyte absorption quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205002-A (JP)
Title: Crutch
Inventor: EGAMI YUKIO
IPC: A61H3/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fatigue when walking over long distance and to reduce danger when going up and down stairs.  <P>SOLUTION: In a crutch 1 having an extension stick in the lower end portion of a arch body of a side arch equipped with an arm piece part and a grip part, the extension stick 30 is configured to be extended/contracted relatively to the arch body 10 of the side arch and the crutch is provided with an extension stick elongating/contracting device 20 for extending the extension stick 30 relatively to the arch body 10 of the side arch, an extension stick operating part 13a for sending a signal for elongating the extension stick relatively to the arch body of the side arch, a signal for contracting the extension stick relatively to the arch body of the side arch and a signal for fixing the extension stick relatively to the arch body of the side arch to the extension stick elongating/contracting device, a stirrup 50 hung down from the arch body of the side arch vertically movably for placing the foot of a user, a stirrup elevating device 40 for elevating the stirrup, and a stirrup operating part 13b for sending a signal for moving up the stirrup and a signal for holding the hanging height of the stirrup to the elevating device 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213600-A (JP)
Title: Wallpaper
Inventor: KITORA KATSUHIKO
IPC: D21H27/20
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wallpaper adsorbing a harmful substance in a room.  <P>SOLUTION: This wallpaper is obtained by laminating a base material on the back surface of a base paper for a wallpaper, imparting (a print pattern) and emboss, covering the surface with an antifouling surface layer, and punching many fine holes from the surface layer. The base paper for the wallpaper comprises a beaten pulp, diatomite, and an additive for enhancing the bonding strength between the diatomite and the pulp, and obtained by carrying out the papermaking thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211446-A (JP)
Title: Method for manufacturing acrylic resin film
Inventor: ABE JUNICHI
IPC: B29K33/20
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an acrylic resin film excellent in printability.  <P>SOLUTION: Flocs contained in an acrylic resin latex are removed using a filter wherein a horizontally arranged filter medium performs circular motion in a horizontal direction and amplitude motion in a vertical direction on the basis of the surface of the filter medium and, thereafter, the acrylic resin latex is coagulated to obtain an acrylic resin. The acrylic resin is molded into a film shape to manufacture the acrylic resin film. By such a manufacturing method, the acrylic resin film excellent in transparency, surface gloss and printability can be manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218764-A (JP)
Title: Subscriber telephone system and priority subscriber connection method
Inventor: YAMAMOTO MASAKAZU
IPC: H04M3/42
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable a sure call connection without making a priority subscriber terminal wait.  <P>SOLUTION: A switch 11 outputs a general subscriber's aural signal 23 to a transmission rate conversion circuit 15 when a transmission control signal 21 is active. The conversion circuit 15 decreases the transmission rate of the aural signal 23 down to a half. An information imparting circuit 17 imparts information that the transmission rate is decreased to the aural signal 23 and outputs it. A switch 13 accepts the aural signal 23 outputted as it is from a first switch, when a radio channel position control signal is not active. When the control signal is active, the switch 13 accepts the aural signal 23 outputted from a first information imparting circuit. A switch 12, a transmission rate conversion circuit 16, an information imparting circuit 18 and a switch 14 perform similar functions regarding a priority subscriber's aural signal 24. A multiplexing circuit 19 multiplexes the general subscriber's aural signal whose transmission rate is decreased and the priority subscriber's aural signal and outputs them to a radio channel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214399-A (JP)
Title: Characteristic frequency variable mechanism for stationary blade of compressor
Inventor: FUJII ISAO
IPC: F04D29/54
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a characteristic frequency variable mechanism for a stationary blade of a compressor capable of preventing the resonance caused by the agreement of a rotating speed of a rotor and the characteristic frequency of a stationary blade without giving the influence on aerodynamic performance of the stationary blade itself, and remarkably shortening the resonance time.  <P>SOLUTION: This characteristic frequency variable mechanism comprises the stationary blade 12 having a hollow hole 12a extended in the radial direction, an inner weight 13 closely fitted to the hollow hole and movable in the radial direction, and a weight moving device 16 for moving the inner weight in the radial direction. By radially moving the inner weight 14 by the weight moving device 16, the characteristic frequency of the stationary blade 12 is changed on the basis of a position of the weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218452-A (JP)
Title: Semiconductor laser device and method of manufacturing the same, and optical disc regeneration and recording device
Inventor: HIRUKAWA SHUICHI
IPC: H01S5/343
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device whose lasing wavelength is longer than 760 nm and shorter than 800 nm and has a high reliability, a long life, and a high output power, and also to provide a method of manufacturing the same.  <P>SOLUTION: In an area near a rear end face of a resonator, a p-AlGaAs second upper clad layer 109 of the stripe geometry having a nearly triangular cross-sectional shape, n-AlGaAs first current blocking layer 112, n-GaAs second current blocking layer 113, p-GaAs flattened layer 114, and p-GaAs cap layer 116 form a pnp junction. Immediately above the second upper clad layer 109 of the mesa stripe geometry near a front end face of the resonator, a cap layer 110 is formed. Due to this structure, an injected current density in a multi-strain- quantum well active layer 105 in the area near the rear end face of the resonator becomes lower than that in the multi-strain-quantum well active layer 105 in the other areas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212518-A (JP)
Title: Ozone containing water feeder
Inventor: MORIYAMA YUICHI
IPC: B01F1/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone containing water feeder which enables long- distance transfer of high concentration ozone containing water without dissolving other components.  <P>SOLUTION: The ozone containing water feeder 1 possesses a cooling means 16 for cooling pure water, an ozone containing water-producing means 2 which produces ozone containing water by dissolving ozone into cooled pure water and an ozone containing water feed pipe 4 for transferring ozone containing water. The ozone containing water feed pipe 4 consists of thermally insulated piping. The temperature of the ozone containing water which is discharged from the tip of the pipe under an ordinary temperature atmosphere is in the range of 5-20°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214809-A (JP)
Title: Cable sensor, length measuring device therefor and measuring method for reduction quantity of object
Inventor: TSUBOTA EIJI
IPC: G01B7/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable sensor that can obtain accuracy equal to that of the conventional complex judgment process or more without using the judgment process.  <P>SOLUTION: A central conductor is formed with electrical resistivity less than 10×10<SP>-8</SP>(Ωm) and a metallic material of the diameter of the central conductor 0.2-1.0 mm and therewith a cable sensor is constituted by providing the ratio of the thickness of a dielectric substance to the diameter of the central conductor 0.9 or more. Consequently, the electric resistivity can be reduced and also a damping characteristic can be improved by increasing intrinsic impedance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214168-A (JP)
Title: Intake device in internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02B23/08
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the ignition and combustion characteristics, and to prevent the knocking by applying the tumble flow and the swirl flow to the intake into a cylinder 2.  <P>SOLUTION: The tumble flow is applied in a first half period L1 of an open period L of an intake valve 13 to the cylinder 2, and the swirl flow is applied to a second half period L2 of the open period L of the intake valve 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318165-A (JP)
Title: Pressure sensor
Inventor: INOUE TOMOHIRO
IPC: G01L9/00
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor capable of preventing an introduction port of atmospheric pressure, that is, a pressure introduction port from being closed by an adhesive to become incapable of measuring pressure. SOLUTION: This pressure sensor comprises a body 1 provided with the pressure introduction port 1a, a taper 1c formed around the one-side opening 1b of the introduction port 1a, the adhesive 3 disposed around the opening 1b of the introduction port 1a so as to include the taper 1c, and a bare chip-like pressure sensor chip 2 provided with a diaphragm 2a for detecting pressure by being distorted according to the pressure by using a semiconductor piezo- resistance effect. The sensor chip 2 is disposed on the adhesive 3 disposed around the opening of the introduction port 1a.
Patent JP-2003221843-A (JP)
Title: Operation interrupting device for construction equipment
Inventor: SAWADA IKUHISA
IPC: E02F9/24
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation interrupting device for construction equipment, which makes the construction equipment operable when the operator intends to operate the construction equipment and actually operates a control lever, but makes the construction equipment inoperable when the body of the operator gets into contact with the control lever without intention of operating the same.  <P>SOLUTION: The operation interrupting device is comprised of an operation interrupting means and a hand position detecting means for detecting the position of the hand of the operator. According to the device, when the hand of the operator who is seated in a cab seat is detected to be at an operating location at which the control lever is operated, an interruption state in which the construction equipment is rendered inoperable by the operation interrupting means is canceled, whereby the construction equipment assumes an operable state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220795-A (JP)
Title: Clip fitting structure
Inventor: SUNAGA YUKICHI
IPC: B43K25/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the unpleasant problems that conventionally a leaf spring connecting a barrel with a clip sheet is short so that a powerful engaging force can be obtained, but on the contrary, a strong force has to be applied to the rear end part of the clip sheet in order to cancel the engagement and further, that during not using a writing utensil, occasionally, it is put in a pocket or the like and in this case, the clip flexes apart from the barrel but not easily on account of the elastic restoring force of the leaf spring.  <P>SOLUTION: The clip fitting structure is such that the clip is fitted to the barrel through a connecting part and the joint, on the clip side, of the connecting part and the joint, on the barrel side are provided at mutually different positions in the longitudinal direction. In addition, in the middle of the connecting part, a straight line part is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225615-A (JP)
Title: System and method for sorting waste mixture
Inventor: SASAGAWA TAKUMI
IPC: B07B9/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for sorting a waste mixture, by which the prescribed waste mixed in the waste mixture can be sorted roughly before the work of sorting the waste mixture.  <P>SOLUTION: This waste mixture sorting system is provided with the first sorting unit 2 for clamping the waste mixture 1 in which several kinds of waste and/or non-waste such as earth and sand are mixed and causing the prescribed waste and the non-waste mixed in the mixture 1 to fall from the clamped mixture 1 in order to roughly sort the mixture 1 and the second sorting unit 10 for receiving the roughly sorted mixture 1 from the unit 2 and classifying/sorting the received mixture 1 into several portions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313723-A (JP)
Title: Method of manufacturing lcd having mainly <100> oriented polycrystalline silicon regions
Inventor: APOSTLOS BOUTOSASU
IPC: H01L29/786
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an LCD having a more uniform crystallographic orientation and a method of manufacturing an LCD, using a mainly <100> oriented polycrystalline silicon for forming a circuit structure or a pixel structure. SOLUTION: The method of forming a liquid crystal display(LCD) on a substrate comprises a step of providing a substrate, step of depositing an amorphous silicon film of at least 100 nm on the substrate, step of annealing at least one region of the amorphous silicon film to form at least one polycrystalline film region mainly having a <100> crystallographic orientation, using a sideward crystallizing process, step of forming a pixel structure on the amorphous silicon film and step of forming a circuit structure on at least the one polycrystalline film region.
Patent JP-2003232020-A (JP)
Title: Partition wall for road
Inventor: FUJITA SATOSHI
IPC: E01F15/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition wall for a road, which can prevent the occurrence of an electric wave hindrance by being installed and can downsize a foundation and a support by reducing wind pressure.  <P>SOLUTION: An electric wave from the direction of the coming of the electric wave is reflected off the whole surface of a partition plate, and the partition plate is provided at least in a place which requires reflection, so that an unnecessary electric wave can be surely reflected without being leaked. A place, except the place where the partition plate is provided, is formed as a void, so that a wind can pass through the void and so that the foundation and the support can be downsized by reducing the wind pressure exerted on the partition wall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235263-A (JP)
Title: Variable power source
Inventor: O KOKUKA
IPC: H02M5/257
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To control a current value by controlling a set value E1 in such a way that only when AC power voltage V gets over the set voltage E1, a capacitor C1 is charged or discharged, and when the AC voltage V falls under the set voltage E1, the voltage of the capacitor C1 is kept at E1, and a load current is generated when the capacitor C1 is charged or discharged, and the value of this current becomes the function of the above set voltage E1.  <P>SOLUTION: A switching element S1 and the capacitor C1 are connected in series between an AC power source V and load. The switching element S1 can be turned on at all times to a current in the direction of charging the capacitor C1 in the positive half cycle of the AC power source V and can be controlled to be on or off to a current in other directions, and when the voltage across the capacitor C1 gets over the set voltage E1, it is controlled to be on, and when the voltage is under the set value E1, it is controlled to be off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231518-A (JP)
Title: Easily unsealable packaging box
Inventor: MATSUNO ICHIRO
IPC: B65D5/54
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box capable of controlling contamination by rubbish or the like as much as possible, provided with cut lines enabling the box to be reliably broken in a desired direction, and capable of easily opening the box when unsealed.  <P>SOLUTION: The packaging box is formed by folding a paper-like member with cut lines into a polyhedral shape and has at least one face of an opening face where the cut lines are broken to open the greater part of an area thereof when predetermined stress is applied to the cut lines. The box has a substantially arcuate push- cutting line which is provided in an initial opening face adjacent to the opening face through one ridge and which connects two end points arranged on the boundary ridge at an interval of about the width of a finger. By pressing the initial opening face surrounded by the push-cutting line with a finger, the push-cutting line is broken, thereby initially opening the box. The opening face is provided with guide cut lines continuing from the push-cutting line for the initial opening face and somewhat extending in a substantially vertical direction with respect to the boundary ridge, and with cut-opening lines continuing from the guide cut lines and reaching portions near the side parts of the opening face adjacent to the boundary ridge. By expanding an opening surrounded by the guide cut lines and the cut-opening lines, the guide cut lines and the cut-opening lines are broken to open the box.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232306-A (JP)
Title: Hydraulic power cylinder
Inventor: TOYOSHIMA AKIHIRO
IPC: F15B15/14
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To simplify structure by securely exhausting air in working fluid within a pressure chamber in a hydraulic power cylinder utilized in a power steering device or the like for a motor vehicle.  <P>SOLUTION: The hydraulic power cylinder 10 are provided with a pair of piping connections 28, 29 in the pressure chambers 26, 27 sectioned on both sides of a piston 24 in a cylinder tube 20. There is provided a partition member 41 which comes into contact with inner periphery 38 of the cylinder tube 20 and outer periphery 34 of a rod between the piping connection 29 and the piston 24, and at the same time which partitions the inside corresponding chamber 27 into a pair of chambers 39, 40. A pair of chambers 39, 40 are in communication with each other through an aperture 46 formed near an uppermost portion of the partition member 41. Even though the piping connection 29 is disposed on lower side, air can be exhausted by flowing the working fluid in the pressure chamber from top to bottom as the piston 24 is shifted to one of stroke end. Moreover, all it takes to be done is to section one end of a passage for the working fluid, and the structure can be simplified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237858-A (JP)
Title: Storage container for food comprising fluid or aggregate of small solid matters
Inventor: IKEGAKI IKUO
IPC: B65D47/20
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage container from which a constant quantity of a food material such as flour or coffee beans can be taken out without using a measuring spoon or the like to solve conventional inconveniences that every time the food material is to be taken out of a container by the measuring spoon, the spoon must be prepared and the spoon must be put into the container for taking out, and further the spoon must be washed after use, resulting in one of troubles in cooking.  <P>SOLUTION: The storage container enables the food material to move from a storage section into a measuring section, and the measuring section is equipped with a food exit which can be opened/closed. Preferably, a passage which enables the material to move is provided between the storage section and the measuring section, and a shutter for opening/closing the passage is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237031-A (JP)
Title: Alignment device for screen printing
Inventor: HIGUCHI YOICHI
IPC: B41F33/14
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alignment device for screen printing capable of accurately aligning a substrate plate and a screen at a high speed.  <P>SOLUTION: The alignment apparatus is constituted so as to align the substrate plate 3 and the screen 4 for applying screen printing to the substrate plate 3 by utilizing the alignment marks 34 and 35 of both of them and provided with a projection part 6 for projecting a laser beam 5 on the predetermined region containing the alignment mark 35 of the screen 4, an image pickup part 11 for picking up the image of the predetermined region obtained by the reflection of the laser beam 5, a drive device 20 for driving at least either one of the substrate plate 3 and the screen 4 and a control unit 13 for controlling the operation of the drive device 20 so as to align the respective alignment marks 34 and 35 of the substrate plate 3 and the screen 4 on the basis of the signal from the image pickup part 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240821-A (JP)
Title: Ic tester
Inventor: KIMURA TAKAHIRO
IPC: G01R31/28
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To potentiate high-speed testing of a tested object and to make it possible to obtain an output value of the tested object.  <P>SOLUTION: This is an improvement over an IC tester for testing a tested object for outputting a multistage voltage from a plurality of pins. This device is characterized by having a voltage generating part for outputting an expected voltage value corresponding to the multistage voltage of the tested object and digital data corresponding to the expected voltage value, a comparison part for comparing an output of the tested object with an output of the generating part, and a storage part for storing therein the digital data of the generating part based on the result of comparison made by the comparison part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241366-A (JP)
Title: Additive for photoresist and photoresist composition
Inventor: ARITA YASUSHI
IPC: H01L21/027
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for a photoresist excellent in transparency particularly to ArF excimer laser light and capable of enhancing resolution, dry etching resistance and sensitivity and to provide a photoresist composition.  <P>SOLUTION: The additive for a photoresist comprises a compound represented by formula (I) and/or a compound represented by formula (II). The chemically amplified photoresist composition consists essentially of this additive, a polymer which is made alkali-soluble by the action of an acid, a compound which generates an acid under the action of light and a solvent which dissolves these. The additive and the photoresist composition using this are useful particularly for ArF excimer laser light.  <P>COPYRIGHT: (C)2003,JPO