baber/WOPTO huggingface dataset:
Patent JP-2003127982-A (JP)
Title: Control method and system for submergible vehicle for sea bed physical survey
Inventor: HOSHIJIMA KAZUTERU
IPC: G01S5/30
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a control method and system for submergible vehicle for sea bed physical survey allowing easy movement of a submergible vehicle along a submergible cable placed on a sea bed. SOLUTION: The submergible vehicle control method for the sea bed physical survey allowing the movement of the submergible vehicle along the submergible cable having a sensor placed on the sea bed for receiving physical survey signals and the detection of the survey signals by oscillating physical survey sounds from the submergible vehicle comprises finding a position relative to the cable from the oscillated sounds from a sound source in the submergible vehicle and finding the height position of the sea bed with a sonar mounted in the submergible vehicle. In accordance with the positional information, the submersible vehicle is controlled to be moved along the submergible cable.
Patent JP-2002232026-A (JP)
Title: Thermoelectric material, its manufacturing method and peltier module
Inventor: HAYASHI TAKAHIRO
IPC: H01L35/32
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric material capable of reducing an electric resistance by promoting C plane orientation of a Bi2Te3 thermoelectric material and obtaining a high Seebeck coefficient with high homogeneity and a method for manufacturing the same. SOLUTION: The method for manufacturing the thermoelectric material comprises the steps of first quenching to solidify a molten metal of a composition containing at least one type of element selected from the group consisting of Bi and Sb and at least one type of element selected from the group consisting of Te and Se by a liquid quenching method to manufacture a unidirectionally solidified thin piece or obtaining an ingot or its comminuted powder.  The method further comprises the steps of then laminating this thin pieces, executing a plurality of times of extruding to shear the laminated thin pieces by using a die in which a pressurizing shaft and an extruding shaft are not uniaxially arranged to form a rhombohedral structure or executing a plurality of times of extruding to shear the ingot or its comminuted powder by using the die in which the pressurizing shaft and the extruding shaft are not uniaxially arranged to form the rhombohedral structure.
Patent JP-2003133734-A (JP)
Title: Flexible printed board provided with cable
Inventor: AZEYANAGI KUNIHIKO
IPC: H05K3/46
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed board provided with a cable in which a fault is hard to be generated when used in a hinge of an apparatus. SOLUTION: In the flexible printed board provided with the cable 20 connected with a component mounting part 10, at least two inner layers 13, 13 are arranged between outer layers of the mounting part 10. The cable 20 is constituted of at least two laminates of copper clad single surface which are connected with the inner layers and has a gap formed between the layers. The flexible printed board is provided with the cable in such manner that the one laminate is longer than the other laminate.
Patent JP-2003132869-A (JP)
Title: Control valve type lead storage battery and exhaust cap for storage battery and control valve type lead storage battery using the same
Inventor: YOSHIMINE TOSHIBUMI
IPC: H01M2/12
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and high reliable control valve type lead storage battery in which the radius of an explosion-proof filter is decreased to suppress the explosion-proof filter to be clogged in the safety valve structure of the control valve type lead storage battery. SOLUTION: The control valve type lead storage battery has a cap type safety valve 2 mounted on the cylindrical exhaust cylinder 3 provided on the outer package of the battery. A cylinder 5 is so provided as the end of the cylinder on the top panel 2a of the safety valve 2. An explosion-proof filter 6 is provided in the inside of the cylinder 5. The outer radius size R6 of the explosion-proof filter is not larger than that of R2 of the safety valve 2. A counter face 6a facing to the safety valve 2 of the explosion-proof filter 6 is placed in the inside of the cylinder 5 having at least a space 7 from the end of the cylinder 5a. A cut portion 5b is formed in the space 7 for communicating the inside and outside of the cylinder 5 as a pathway.
Patent JP-2002217472-A (JP)
Title: Magnetic multilayer film and magnetoresistance change element
Inventor: ARAKI SATORU
IPC: G11B5/39
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic multilayer film, which displays large MR change rate of several % or higher using a small external magnetic field of several Oe to about several tens of Oes, in which the rise characteristic of an MR change by an magnetic field O is satisfactory, whose heat resistance is high and by which a high-sensitivity magnetoresistance effect magnetic sensor or a magnetoresistance effect magnetic head, capable of performing a high- density magnetic recording operation, is realized. SOLUTION: At least two layers of magnetic thin films are laminated via a nonmagnetic thin film, and the magnetic multilayer film is formed. Coercive forces of the magnetic thin films, adjacent via the nonmagnetic thin film, are different from each other, and the film thicknesses of the magnetic thin films and the nonmagnetic thin film are set respectively at 200 A or less. The squareness ratio and the film thickness of the first magnetic thin film having a smaller coercive force are designated respectively as SQ1 and t1, and the squareness ratio and the film thickness of the second magnetic thin film, having a larger coercive force, are designated respectively as SQ2 and t2. They are regulated so that SQ1=0.7 to 1.0, SQ2=0.1 to 0.8, 4A<=t2<30A, 20A<t1 and t1>t2.
Patent JP-2003131501-A (JP)
Title: Transfer condition setting method for image forming device, image forming device, program, and recording medium
Inventor: YONEDA TAKUJI
IPC: G03G15/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a transfer condition setting method for an image forming device, by which even when the type of transfer paper and the use environment of the image forming device are changed, conditions for transfer from a photoreceptor drum to the transfer paper are set at the optimum condition to ensure, satisfactory image quality. SOLUTION: Based upon data about a test solid image, a test toner image formed from solid images having the same image quality is formed on the photoreceptor drum 21. While transfer conditions for each solid image are switched to corresponding test transfer conditions, the test toner image on the photoreceptor drum 21 is transferred to transfer paper 2. Based upon the image quality of each solid image for the test toner image transferred to the surface of the transfer paper 2, transfer conditions for the ordinary image formation are set.
Patent JP-2003138370-A (JP)
Title: Film deposition apparatus
Inventor: KITAHATA AKIHIRO
IPC: C23C14/32
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition apparatus suitable for depositing a thin film on a substrate surface. SOLUTION: This film deposition apparatus comprises an introduction pipe for continuously feeding a wire-like or granular material together with a gas, an induction heating unit comprising a cylindrical insulator in which a tip side of the introduction pipe is inserted from one side, a heating coil is wound around the entire outer circumference, and a heater is provided inside, and an ionizing unit comprising a second cylindrical insulator in which one end side thereof is brought into contact with or close to the induction heating unit, and a high frequency coil is wound around the outer circumference thereof.
Patent JP-2003143877-A (JP)
Title: Motor with piezoelectric element
Inventor: NODA YOSHIHIRO
IPC: H02N2/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor with a piezoelectric element which generates a rotating motion using the piezoelectric element as a driving source. SOLUTION: This motor A with the piezoelectric element includes a rotating shaft 1 supported so as to rotate freely, a first electrode 3 provided at an end surface of the rotating shaft 1, a piezoelectric element 4 provided at the first electrode 3, a second electrode 5 provided at the piezoelectric element 4, and an inertial body 6 which is constituted by sandwiching the piezoelectric element 4 between the second electrode 5 and the first electrode 3, and provided at the second electrode 5. The piezoelectric element 4 is of disc shape and Langevin type.  The disc has a first divided piece 41 and a second divided piece 42 which are divided into two, the first divided piece 41 and the second divided piece 42 are provided so that a polarization direction may become different from each other, voltage is applied to between the first electrode 41 and the second electrode 42, and a rotational displacement is generated so that the displacement direction of the first divided piece 41 and the displacement direction of the second divided piece 42 may become different from each other to drive the rotating shaft 1.
Patent JP-2003142340-A (JP)
Title: Electric double-layer capacitor and manufacturing method therefor
Inventor: NAKAZAWA YUTAKA
IPC: H01G11/74
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which is capable of realizing low ESR, even in both an initial service and a long term service, and to provide its manufacturing method. SOLUTION: A base cell contains an electrolyte solution inside and is equipped with two opposed current collectors, two or more cells are laminated into a multilayered cell, while the current collectors are brought into contact with each other, an electrode plate is jointed to the outermost current collector of the multilayered cell for the formation of an electric double-layer capacitor, the current collector is of a matrix form where conductive particles are dispersed, and the material of the matrix of the current collector is an elastomer whose hardness Hs is set to 55 to below 85 at normal temperatures.  The outermost current collector of the multilayered cell is bonded to the electrode plate through the intermediary of a conductive bonding layer, the conductive bonding layer has a matrix where conductive particles are dispersed, and the material of the matrix of the conductive bonding layer is an elastomer whose hardness Hs is in the range of 60 to 85.
Patent JP-2003139768-A (JP)
Title: Instrument for measuring excretion
Inventor: YAMAZAKI HIRONORI
IPC: G01N33/483
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To easily remove a deposit inside an excretion conveying piping to provide a highly reliable measured value for a long period. SOLUTION: An outlet 901 of a container 900 filled with a solution containing hypochlorite ion CLO- of a cleaning agent is connected to a water disposal port of a tube 152 positioned in a lower part of a rim attaching type urine collecting unit 12 in periodical maintenance, the solution in the container 900 is sucked from the tube 152 to clean an inside of the piping, and the deposit inside the piping is thereby removed to provide the highly reliable measured value for the long period, in an urine inspecting device 10.
Patent JP-2003139548-A (JP)
Title: Navigation apparatus
Inventor: FUJIWARA MANABU
IPC: G08G1/0969
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a navigation apparatus allowing a user to select a desired facility according to the detailed information thereon. SOLUTION: This navigation apparatus is provided with a recording medium 4 which records information of the facility and an outline drawing thereof, a display unit 3 which displays a facility icon of a parking lot searched by the facility searching, an operation unit 2 which selects the displayed facility icon, and a navigation control unit 1 which displays the outline drawing of the facility together with the selected facility icon when the facility icon is selected by operating the operation unit 2.
Patent JP-2003139472-A (JP)
Title: Electric furnace
Inventor: ABE TAKESHI
IPC: F27B17/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric furnace wherein the effective heating area of a heating element is large though it is a small-sized furnace, and consisting of a longer lasting lanthanum chromite-based heating element capable of a rapid heating and cooling. SOLUTION: An electric furnace concentrates a terminal part 2 at one side by preparing two slits perpendicularly from the position which divides lower end of the heating element 1 in the cylindrical lanthanum chromite-based heating element 1 consisting of a heating part 3 and its both ends. The electric furnace is equipped with the heating element 1 in which a metal electrode film for high temperature is attached to the terminal part 2, a heat insulating material 9 installed at the outside of this heating element, and a ceramic core pipe 8 installed in the hollow part of this heating element 1, and forms the hollow part of the core pipe 8 into an effective heat chamber.
Patent JP-2003136587-A (JP)
Title: Blow molding machine
Inventor: UCHIYAMA MIKIO
IPC: B29C49/34
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding machine wherein a relatively arbitrary number of sets of molds and clamping devices can be installed and which is suitable for a wide range of production from production of small batches of many sorts of products to production of large batches of few sorts of products. SOLUTION: While openings of four sets of molds 21, 22, 23 and 24 are directed to the die 11 side, the molds 21, 22, 23 and 24 adjacent to each other are disposed back to back and the molds 21, 22, 23 and 24 are juxtaposed in the direction of opening and closing thereof so that they can travel. An extruder 1 is disposed at a right angle to the juxtaposed molds 21, 22, 23 and 24, and the molds 21, 22, 23 and 24 are so provided that those positioned just nearby the die 11 are moved to just under the die 11, in a state of being opened.
Patent JP-2003146409-A (JP)
Title: Method for stacking panel on evacuation cart
Inventor: SHINTANI MASANORI
IPC: H01J11/54
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for stacking a panel on an evacuation cart that can allow a robot to insert a panel into a panel insertion space and transfer it to an appropriate position without a collision with another part, and can improve the working efficiency. SOLUTION: When the robot stacks a panel P on the evacuation cart 10, the height of a panel insertion space I is measured, and whether a panel insertion is possible into the panel insertion space I or not is determined. If possible, according to vent center position information on the panel P and center position information on a tip tube 23 on an evacuation head, a movement stopping position of a robot hand holding the panel P is corrected, if necessary, to align both center positions, before the panel P is transferred onto panel supports 27.
Patent JP-2003151408-A (JP)
Title: Four-direction switch
Inventor: MYOJIN TOMOSHI
IPC: H01H25/06
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To solve problems of conventional four-direction switch using a contact spring disc for each of the five positions of four directions that for example, it can not correctly switch on a central switch means and tends to switch on other switches which should be activated only by tilting, when a tilting member pressed at an angle by mistake, not at an right angle correctly, to switch on the central switch means. SOLUTION: By using a movable contact means consisting of a contact spring piece 2b in a narrow long panel shape of a contact spring unit 2 made of a leaf spring capable of correctly maintaining a mounting position and a recovering spring piece 2c instead of a contact spring disc 11, the four-direction switch is structured with two individual members including a tilting member 1 having contact spring units in four directions and a operation knob 5. When operating the central switching means S, only the operation knob 5 vertically moves down and returns, and when operating switch means S1 to S4, the tilting member 1 and the operation knob 5 jointly work in order to eliminate wrong operation.
Patent JP-2003151577-A (JP)
Title: Fuel-cell cell unit
Inventor: TANIGUCHI SHUNSUKE
IPC: H01M4/86
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel-cell cell unit, in which even if an electrolyte layer (film), which consists of proton-conductive gel, is created by the sol-gel processing, the pores in the catalyst layer are not buried by the electrolyte material, and the utilization factor platinum catalyst increases and a high battery performance is obtained since the reaction gas is fully supplied to the catalyst layer. SOLUTION: In the fuel-cell cell unit, which has the cell structure, in which the catalyst layer and a gas diffusion layer are arranged to this order, respectively, on both sides of the main side of the electrolyte layer, the above electrolyte layer consists of the proton-conductive gel, and an interlayer, who contains carbon particles and the electrolyte material at least between the above electrolyte layer and the catalyst layer, is formed. The porosity of the above interlayer is smaller than the porosity of the above catalyst layer.
Patent JP-2003148623-A (JP)
Title: Exhaust system joint gasket
Inventor: MIKI MASANOBU
IPC: F16J15/12
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system joint gasket which keeps sealing property over a long period and suppresses its rotation or vibration, generation of noise or the like by suppressing the burning by thermal deterioration of the gasket. SOLUTION: This exhaust system joint gasket is interposed between a first exhaust pipe 1a on an internal combustion engine side and a second exhaust pipe 2a on an exhaust pipe side and brought into contact with the outside surface of the first exhaust pipe 1a and the inside surface of the second exhaust pipe 2a to seal them. In this gasket, a base material 41 is formed of expansible graphite, and a heat insulating layer 45 is provided on the inside surface part to make contact with the outside of the first exhaust pipe 1.
Patent JP-2003150439-A (JP)
Title: Database processing system and method therefor
Inventor: TONO SATOSHI
IPC: G06F12/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a database processing system and a method therefor capable of performing database processing through a network at a high speed and performing complicated processing by preparing a database structure in a memory mounted on a content server. SOLUTION: The database processing system has a web server which transmits and receives data through the network between a user terminal unit and it, accepts a database processing demand from the user terminal unit, and apportions the database processing demand to corresponding content servers, a database server storing the information related to the contents, and a content server which prepares the database structure of the database server in the memory, extracts the information related to the contents for which database processing is performed from the database server, and stores the information related to the extracted contents in the database structure in the memory to perform processing for the database processing demand from the user terminal unit.
Patent JP-2003082584-A (JP)
Title: Chemical modification of polyimide
Inventor: YE RIU
IPC: B01D53/22
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber for gas separation by using a cross-linked and modified polyimide membrane. SOLUTION: This hollow fiber consists of a first layer containing essentially the polyimide, and a second layer containing essentially a polymer not essentially receiving the effect of a chemical modification method, and the polyimide layer is made to be in contact with a polyamine.
Patent JP-2003146725-A (JP)
Title: Water-hardenable composition
Inventor: NAKANISHI HIROSHI
IPC: C08F290/06
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a water-hardenable composition containing iron sulfate, cement and a polycarboxylic acid based polymer compound. SOLUTION: The water-hardenable composition is excellent in the effect for preventing elution of hexavalent chromium, can maintain appropriate fluidity for a fixed term in its kneaded material after water is added, is excellent in warkability in the construction field, such as application properties, form placing properties and the like, and is provided with excellent strength developing properties and fluidity maintaining properties without generating excess setting retardation.
Patent JP-2003158571-A (JP)
Title: Portable speech apparatus
Inventor: ARAI HIDEKI
IPC: H04M1/247
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable speech apparatus that can light up an operation section even during a speech with low power consumption. SOLUTION: During a speech of the mobile telephone system, an operation section illumination control section 13 sequentially and selectively lighting a plurality of operation section illuminations 1 to n included in an operation section illumination section 14 to light up the operation section 12.
Patent JP-2003156089-A (JP)
Title: Brake disc
Inventor: MURASE SHINKO
IPC: F16D69/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a brake disc capable of providing a secure braking force by preventing a lining from dropping off even at high speed rotation. SOLUTION: The brake disc 12 comprises a discoid disc plate 13 and a plurality of linings 14 fixed to both sides of the discoid disc plate 13. A disk part 13b of the disc plate 13 is provided with twelve recessed parts 13c on each side thereof for housing the linings 14. The linings 14 are disposed in the recessed parts 13c from both sides and fixed to the disc plate 13 by rivets piercing them. Inner circumferential steps S2 are formed on the inner circumferences of the linings 14. After being fixed, the linings 14 are positioned in the radial direction by pressing crimping portions 14a thereof to expand them toward the radial direction to be crimped containing with the inner circumferential steps S2 thereof. Instead of the inner circumferential steps S2, the steps may be outer circumferential steps S1 formed on outer circumferences of the linings.  It is the best to form both inner circumferential steps S2 and outer circumferential steps S1.
Patent JP-2003155351-A (JP)
Title: Method for producing polyester resin composition
Inventor: KISHINO TOMOYUKI
IPC: B29C48/405
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polyester resin composition capable of uniformly dispersing inorganic particles in the polyester resin free from existence of coarse particles. SOLUTION: The method comprises a first step heating the polyester resin into a molten state, a second step adding the inorganic particles to the polyester resin in molten state and a third step kneading the polyester resin in molten state and the inorganic particles, and is characterized by adding particles of a polyester resin having particle size passing JIS standard mesh >= No16 sieve together with the inorganic particle.