baber/WOPTO huggingface dataset:
Patent JP-2001159543-A (JP)
Title: Device with motion sensor element
Inventor: PUSCH STEFAN
IPC: G01D5/245
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple device deciding a moving direction of a motion sensor element. SOLUTION: This device decides the moving direction of the motion sensor element periodically affecting formation of a magnetic field, at least in a sine wave state if possible, on the basis of its rotation angel. The device includes a Wheatstone bridge comprising two time sensing half bridges. The respective half bridges are disposed in positions opposite to the motion sensor element where different magnetic fields are formed, and supply half bridge signals corresponding to a position of the motion sensor element. the device includes coupling circuits deciding a cum signal and a difference signal from the half bridge signals, while the sum signal and the difference signal corresponds to a phase angle decided on the basis of a position difference between the half bridges.  The device includes an estimation circuit detecting a first signal sample of the sum signal just when the difference signal crosses zero in the decrease direction, detecting a second signal sample of the sum signal just when the difference signal crosses zero in the increase direction during movement of the motion sensor element, and comparing the first signal sample with the second signal sample to decide a signal showing the moving direction. Thus, the device can easily decide the moving direction of the motion sensor element.
Patent JP-2002105450-A (JP)
Title: Electron beam-excitation display
Inventor: MATSUDA NAOHISA
IPC: H01J31/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam-excitation display which is capable of improving brightness and resolution. SOLUTION: The electron beam-excitation display has a fluorescent screen (2) which comprises a phosphor having a composition expressed by (Y1-aXa)2 SiO5: Ln (wherein, X is at least one kind selected from the group consisting of Gd, La and Lu, a is 0-0.5, and Ln is Tb or Ce) and having an average particle diameter of 4.0-5.5 μm and a ratio of a major axis to a minor axis of 1.0-1.2, and has the fluorescent screen (2) which has a coated phosphor weight of 2.4-3.0 mg/cm2.
Patent JP-2001188348-A (JP)
Title: Positive photoresist composition
Inventor: MIZUTANI KAZUYOSHI
IPC: C08K5/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a positive photoresist composition having high resolving power in the production of a semiconductor device, having evaluation with the same light exposure near the margin of resolution by which the size in which a nondense pattern vanishes and the marginal resolution size of a dense pattern show approximate values closer to each other and ensuring low surface roughness of a line pattern. SOLUTION: The positive photoresist composition contains a resin containing repeating units with a specified structure and having solubility to an alkali developing solution increased by the action of an acid, a compound which generates the acid when irradiated with active light or radiation and an organic solvent which dissolves the above components.
Patent JP-2002105263-A (JP)
Title: Curable composition
Inventor: YAMANAKA YOSHINORI
IPC: C08J3/24
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition with low viscosity improving work efficiency and suppressing lowering mechanical properties without phase separation with added filler, composed by crosslinkable isobutylene polymer having at least 1.1 alkenyl groups in molecule by hardener having at least two hydrosilyl groups in molecule. SOLUTION: Characteristic of the indurative composition is that (A), (B), (C) and (D) are essential components, and number-average molecular weight of (B) component is less than that of (A) component. The composition has a low viscosity while keeping mechanical properties. (A) an isobutylene polymer containing at least 1.1 alkenyl groups capable of hydrosilylation reaction in the molecule, (B) an isobutylene polymer containing at least 0.8-1 alkenyl groups capable of hydrosilylation reaction in the molecule, (C) a hardener containing at least 2 hydrosilyl groups in the molecule, (D) a hydrosilylation catalyst.
Patent JP-2002110893-A (JP)
Title: Semiconductor device
Inventor: FUKUDA YUTAKA
IPC: H01L25/18
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which reduces the concentration of stress on a bonding member connecting a semiconductor chip and a conductor member due to thermal stress. SOLUTION: An E heat sink 3 is bonded by solder to the top surfaces 1a and 2a of semiconductor chips 1 and 2, a 2nd conductor 5 is bonded by solder 4 to the backsides 1b and 2b, and a 3rd conductor member 6 is bonded by solder to the top surface 3a of the E heat sink 3. The E heat sink 3 is provided with a step part 3c to have a thin part 3d, and the bonding area between the E heat sink 3 and 3rd semiconductor member 6 is smaller than that between the E heat sink 3 and semiconductor chips 1 and 2. The respective members 1 to 8 are sealed with resin so that the backside 5b of the 2nd conductor member 5 and the top surface 6a of the 3rd conductor member 6 are exposed.
Patent JP-2002116189-A (JP)
Title: Interface measuring instrument
Inventor: MORITA AKIRA
IPC: G01N29/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To make simply and highly-accurately measurable the concentration distribution of a sediment in the depth direction. SOLUTION: An ultrasonic wave is emitted from a piezoelectric transducer S for transmission in a sedimentation tank 1 where the sediment settles in layers and the ultrasonic wave is received by a plurality of piezoelectric transducers R1 to R7 for reception. When the ultrasonic wave is emitted in an oblique direction relative to the vertical direction to the tank 1 and reception waves from interfaces 121 to 124 are received at a plurality of positions different from each other, the relation between the intensity distributions (ellipses filled with black) of the reception waves at the respective positions and time (depths in the tank 1) is expressed by a line 'B', for example. The concentration distributions of settled sludge layers 21 to 24 can be measured from the degree to which the line 'B' is curved relative to a straight line 'A' (a characteristic without the sediment).
Patent JP-2002118722-A (JP)
Title: Control method for light source lighting device, the light source lighting device, and storage medium
Inventor: SUGIYAMA NORIO
IPC: G06T1/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an image read method and device that can prevent the colors of a color image from not becoming uniformed in the case of reading the color image through the use of light sources. SOLUTION: When an operator depresses a mono tone mode start key of an operation section 1 (step S1), a light source stored in a system memory (SRAM) 7 and used in the preceding monotone mode is confirmed (step S2); and when the confirmed light source is an R light source ('YES' in step S3), a G light source is selected (step S4), when the confirmed light source is the G light source ('YES' in step S5), a B light source is selected (step S4); and when a light source used precedingly is the B light source ('NO' in step S5), the R light source is selected (step S7). Then the selected light source turns on, and the reading of an original is started (step S9). Then the name of the light source selected this time is overwritten in the system memory 7 for the storage (step S10).
Patent JP-2002118940-A (JP)
Title: Temporary power supply pole unit
Inventor: WATANABE TAKUYA
IPC: H02G7/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To save man-hours required for erecting and fixing work of a power supply pole 2 and make the work efficient, and to enhance the safety of the pole 2 by making it unnecessary to dig a hole and bury the pole 2 in the ground GL, in a temporary power supply pole unit which has in a major part the supply pole 2 which draws out of its upper end a primary power wire 3 to be connected to a power wire C drawn out from an existing pole and causes it to pass through a hollow part, and draws a secondary power wire 4 out via a distribution board unit provided in the middle of the pole. SOLUTION: This temporary power supply pole unit 1A is fitted with an erecting and fixing means composed of grounding members 7 in the shape of bars stretching radially from the lower end of the supply pole 2 which stands on the ground GL with its lower end grounded, and 'stay members 8 in the shape of bars freely-length-adjustable and settable' which connect between the respective tips of the grounding members 7 and the peripheral sides of the pole 2. The unit 1A has constitution which grounds each of the grounding members 7 on to the ground GL, and fixes and sets an erection posture of the pole 2 making the stay members 8 in a tight fastened state.
Patent JP-2002122624-A (JP)
Title: Speaker connection detector and speaker connection detecting method
Inventor: TOMIKAWA KAZUHIRO
IPC: H04R3/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of bad working efficiency in product assembling that forgetfulness of connection of connectors when installing a speaker during manufacturing is frequently discovered only after a check in a final process for assembling a product. SOLUTION: This speaker connection detector detects a connection state of the speaker connected to an amplifier circuit which has a power input part supplied with power of a prescribed voltage, which is inputted with a sound signal and which amplifies and outputs the sound signal. The detector is provided with a connection state decision means deciding the connection state of the speaker according to the voltage of the power input part, and a connection state output means outputting the connection state of the speaker decided by the connection state decision means. Because the voltage of the power input part of the amplifier circuit differs in accordance with the connection state of the speaker, the connection state of the speaker can be easily detected according to the voltage of the power input part.
Patent JP-2002122265-A (JP)
Title: Two-way shut-off valve
Inventor: SAWADA KAZUNOBU
IPC: F16K31/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a two-way shut-off valve excellent in reliability, low in cost and small-sized which has a simple structure, small pressure loss and does not receive a limit of the working lowest pressure. SOLUTION: This two-way shut-off valve constitutes its characteristic feature of providing a first valve port to connect a first channel and a second channel to each other, a second valve port provided opposite to the first valve port and to connect the first channel and the second channel to each other, a first valve element to open and close the first valve port and a second valve element to open and close the second valve port and constituting the first valve element and the second valve element to simultaneously open and close by interlocking the first valve port and the second valve port.
Patent JP-2002122272-A (JP)
Title: Double corrugated pipe and its manufacturing device
Inventor: ITO HAJIME
IPC: B29C48/90
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a double corrugated pipe with no deformation on an inside pipe and having favourable flatness in a closed space of the double corrugated pipe in which the closed space is formed between an outer peripheral surface of the inside pipe and a crest part inner peripheral surface of an outside pipe as the resin made corrugated outside pipe on the outer peripheral surface of which the ring crest parts and ring trough parts are alternately formed is adhered and integrated on the resin made cylindrical inside pipe and its manufacturing device. SOLUTION: The adjacent closed spaces are communicated to each other through a through hole 24 provided in a thick part of the double corrugated pipe, and the closed spaces are communicated to the atmospheric air as the through hole 24 opens to a pipe end. Consequently, the air in the closed spaces which rises in temperature in a molding process reduces internal pressure by lowering of temperature and prevents the inside pipe from deforming outside. A filament member is provided as a means to form the through hole 24 to communicate the adjacent closed spaces to each other on the manufacturing device.
Patent JP-2002124368-A (JP)
Title: Control method of induction heating device
Inventor: KADOGAKI TAKANOBU
IPC: H05B6/08
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a control method that can change the heating power over a wide range by reducing the electromagnetic noise in the induction heating device, in which inverters that supply high-frequency power individually, to each of the plural sets of resonance load circuits, are installed in the same case. SOLUTION: Power factor for the high-frequency power that is outputted by the inverter main circuits 51, 52 is made capable of operating in both the directions of gain or loss, and by this operation the frequency of the high-frequency power is made lie within a prescribed range.
Patent JP-2002119133-A (JP)
Title: Artificial culture medium for mushroom and method for artificially culturing mushroom therewith
Inventor: ISHIDA HIDEO
IPC: A01G1/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an artificial culture medium for mushrooms, which can culture the mushrooms in a high yield, and to provide a method for artificially culturing the mushrooms with the medium. SOLUTION: This artificial culture medium for the mushrooms comprises magnesium silicate and/or magnesium aluminosilicate comprising 20 to 80% of SiO2, 10 to 70% of MgO and 0 to 60% of Al2O3 and having a vitrification degree of >=50%, and further a sulfate. The method for artificially culturing the mushrooms comprises using the artificial culture medium.
Patent JP-2002120018-A (JP)
Title: Double tube bending method, and device therefor
Inventor: MATSUO HIDEKI
IPC: B21D9/15
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a double tube bending method for preventing reduction of wall thickness on the outer side when bending a double tube, and a device thereof. SOLUTION: The double tube 4 having an outer tube 4a and an inner tube 4b inserted in the outer tube 4a is held by a bending die and a tightening die, one end of the outer tube 4a is held by a chucking mechanism 20 mounted on a moving table, and the double tube 4 is bent by rotating the bending die and revolving the tightening die around the bending die. A pressing mechanism 34 for applying the compressive force in the axial direction to the inner tube is provided to apply the compressive force in the axial direction to the inner tube 4b and to apply the compressive force in the axial direction to the outer tube 4a by moving the moving table.
Patent JP-2002126557-A (JP)
Title: Crusher
Inventor: MORI SEIICHI
IPC: B02C18/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To efficiently prevent a rotary blade, and the like, from being frictionally damaged and thereby ensure the continued crushing of waste tires, PET bottles, and the like, with high operating efficiency and at a low cost for a long time. SOLUTION: This crusher comprises a casing 7, fixed to a machine frame, into which a material to be crushed can be loaded from the upper part, a rotating shaft 14 which is installed, in a freely rotating manner, on both end walls so that the rotating shaft 14 is positioned almost in the center of the casing 7, many pieces of the rotary blade 17 which are fitted in parallel to the rotating shaft 14 in such a manner that the blades 17 are deviated from each other and have each a plurality of cutting edges fitted to the outer peripheral part,  at least one or more slide movable blades 28 which move by sliding in the escape direction when a load at or above a specified value is applied to the casing 7 and are installed through an urging mechanism so that a specified gap is always present between the tip parts of the blades 28 and the tip parts of the cutting edges of the rotatary blades 17, a filter 42 with numerous holes mounted through the tip parts of the rotary blades 17 and the specified gaps so as to cover the lower side of the casing 7, and a drive device 51, fitted to the machine frame, which rotates to drive the rotating shaft 14.
Patent JP-2001189114-A (JP)
Title: Manufacturing method of transparent electrode
Inventor: AZUMA MASANOBU
IPC: C23C14/08
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method to simply manufacture a zinc-oxide-based transparent electrode comprising zinc oxide with the addition of group III elements of the periodic table like aluminum and gallium, in which the amounts of the added elements are controlled, or the concentration and kinds of the added elements are controlled in the film-thickness direction. SOLUTION: On the upper layer or the lower layer of a zinc-oxide layer, a thin-film layer containing at least one kind of element selected from group III elements of the periodic table like aluminum or gallium is formed. The group III elements in the periodic table contained in the thin film are diffused into the zinc-oxide layer. For example, after a thin-film layer containing at least one kind of element selected from the group III elements of the periodic table is formed on a substrate like a glass substrate, a zinc-oxide layer is formed on the thin-film layer.  In this case, in the process of the formation of the zinc-oxide layer or after the formation of the zinc-oxide layer, the group III elements of the periodic table contained in the above-mentioned thin-film layer are diffused into the zinc-oxide layer formed by a method like heating, and a zinc-oxide-based transparent electrode is manufactured.
Patent JP-2002127015-A (JP)
Title: Optical lens smoothing method and optical lens manufacturing method using the same, and optical lens smoothing device
Inventor: TABATA YOSHINORI
IPC: B24C1/08
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens manufacturing method allowing the polishing time to be shortened, the collapse of a shape due to polishing work to be minimized and high shaping accuracy and appearance accuracy to be obtained by smoothing an optical lens having a face irrespective of shape, while reducing waste liquid and wastes. SOLUTION: This smoothing method comprises spraying a liquid or gas containing an abrasive material 1 before polishing the optical lens 3.
Patent JP-2001180486-A (JP)
Title: Vibration controller of unmanned guided vehicle
Inventor: KAN RYUSHO
IPC: B61D47/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a vibration controller of an unmanned guided vehicle capable of three-dimensionally absorbing the vibration of the unmanned guided vehicle. SOLUTION: This vibration controller of the unmanned guided vehicle comprises a base member having a storage part; a damping member formed of a flange part, a body part and a shaft; and a bracket. The flange part is installed on the upper side of the base member so that the body part of the damping member is stored into the storage part of the base member, and the bracket is installed at the shaft end of the damping member.
Patent JP-2002126170-A (JP)
Title: Set information disclosure device for game machine and slot machine
Inventor: MUKOYAMA KOJI
IPC: A63F5/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a set information disclosure device for a game machine exhibiting the set information when prescribed conditions are met and to provide a slot machine provided with it. SOLUTION: This set information disclosure device for a game machine is provided correspondingly to the game machine having a setting means for setting the probability of meeting the hit conditions in steps, and it exhibits the set information serving as a yardstick on a winning feasibility indicating the state set by the setting means when the predetermined conditions are met to a player. The slot machine provided with this device properly satisfies the desire of the player to know the set information while securing the profit of a game shop.
Patent JP-2001170540-A (JP)
Title: Method and apparatus for distributing material on substrate
Inventor: JACKSON JOHN E
IPC: B05B12/04
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for distributing a material containing an adhesive on a substrate containing a box and a carton. SOLUTION: Either of a first or a second dispenser is made to function in a distribution and standby mode, or both distribute at least a part of the distribution pattern. When a trouble of one side of the dispensers is detected, the dispenser with trouble is allowed not to function, and besides by distributing a complete pattern by the other dispenser, production is maintained.
Patent JP-2001229201-A (JP)
Title: Analysis and estimation of protein function subtype from protein sequence alignment
Inventor: HANNENHALLI SRIDHAR
IPC: G16B15/20
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of analyzing and predicting a functional subtype from multiple protein sequence alignment about a new method of defining and predicting details about a function in large and various protein sequence families. SOLUTION: This method is for analyzing and predicting the functional subtype from the multiple protein sequence alignment. When a protein group classified into a subtype according to the alignment of enzyme specificity, etc., and function definition is given, in the method where a sequence profile is excluded and a position showing function difference is identified by analyzing positional entropy in the alignment.
Patent JP-2002136665-A (JP)
Title: Combination game machine
Inventor: OKUYAMA ATSUSHI
IPC: A63F7/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a combination game machine capable of easily recovering a prescribed number of game balls per game for every game. SOLUTION: This combination game machine constituted to supply game balls to a shooting means from a supply tray 8 through a ball feeding means 12 and to shoot a prescribed number of game balls into a play region of a game board by a shooting means for every game. In this constitution, a recovery means 27 is provided for recovering the prescribed number of game balls for every game, and the supply tray 8 is connected to be able to supply the game balls to the shooting means and the recovery means 27. The prescribed number of game balls per game can thereby be easily recovered in every game.
Patent JP-2002150097-A (JP)
Title: System and method for issuing point
Inventor: ISHIDA KAZUMICHI
IPC: G06Q30/06
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To lower the running cost, and to make a point system easily changeable. SOLUTION: This point issue system 100 for issuing the point with a point issue server 102 is provided with a discrimination information extracting device 104 provided in a service provider base (S) and for communicating with a portable terminal device 108 owned by a service user to take the discrimination information and for transmitting the discrimination information to the point issue server 102. The point issue server 102 previously records the discrimination information of the portable terminal device 108 as the registered discrimination information in a memory part, and renews the total points for storage in the memory part in response to the registered discrimination information making correspond to the received discrimination information.  When the server 2 receives a point reference request from the portable terminal device 108 through the radio communication, the server sends the total point of the registered discrimination information corresponding to the discrimination information of the portable terminal device 108 to the portable terminal device 108 to display the total point in an information display part of the portable terminal device 108.