baber/WOPTO huggingface dataset:
Patent JP-2001298254-A (JP)
Title: Gas-sealing mechanism within processing chamber
Inventor: NIIYAMA KISABURO
IPC: H05K3/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To propose a gas-sealing mechanism within a processing chamber where poisonous gas does not flow out at maintenance or trouble shooting, and the adverse effect on human body is prevented the maintenance and trouble shooting are performed smoothly in a short time, the corrosion and damage of other machines, facilities, etc., are avoided, too, and these are materialized simply and easily and also being excellent in cost aspect, by sealing and screening a part within a processing chamber from poisonous gas. SOLUTION: This gas-sealing mechanism 11 is used in a processing chamber 1 in the manufacturing process of a printed wiring board, and the processing chamber 1 sprays chemical D to printed wiring board material C so as to perform chemical treatment, and also herein, a chemical vessel 2 for letting flow down, recovering, and storing the sprayed chemical D is made below. Then, the sealing cover 12 of the gas sealing mechanism 11 can be displaced between a retreat position where it does not hinder the flow down and recovery of the sprayed chemical and a sealing position K where it covers the area over the liquid level J of the chemical D stored in the chemical vessel 2.
Patent JP-2001292338-A (JP)
Title: Synchronous frequency discrimination circuit, image processing unit using it, and synchronous frequency discrimination method
Inventor: MATSUSHITA SHINICHI
IPC: G09G5/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization generating circuit discrimination circuit that is not susceptible to the effect of an equivalent pulse and an external disturbance noise or the like and can independently discriminate a horizontal synchronizing signal/a vertical synchronizing signal, to provide an image processing unit using the circuit and to provide a synchronous frequency discrimination method. SOLUTION: The synchronous frequency discrimination circuit is provided with a system microcomputer 13 that receives a horizontal synchronizing signal H-SYNC and a vertical synchronizing signal V-SYNC from a synchronizing separator circuit 12, stores a horizontal synchronous pulse interval to a buffer as a data group, rearranges (sorts) the stored data in the ascending order (or in the descending order), cuts down data around the minimum and maximum values, averages the remaining data group to obtain a frequency, generates image processing data required for a signal processing circuit 14 on the basis of the obtained frequency and supplies the data to the signal processing circuit 14.
Patent JP-2001295616-A (JP)
Title: Valve lifter for internal combustion engine and manufacturing method
Inventor: ISHIZAKA MASABUMI
IPC: B21K1/20
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a valve lifter by reducing the thickness of a skirt part. SOLUTION: Plural ribs 21 are arranged in the inner peripheral surface of a skirt part 31 of a valve lifter in the axial direction with a space to separate from each other.
Patent JP-2001298790-A (JP)
Title: Recording and reproducing device and recording and reproducing method
Inventor: KOBAYASHI MOTOYUKI
IPC: H04S5/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional recording and reproducing device that cannot have recorded multi-channel sound with device components for 2 or 3 channels (1) although the device can reproduce sound of channels of two or three or over through the use of the device components for 2 or 3 channels and have required sound collection means by number of channels going to record for multi-channel recording (2). SOLUTION: The position of a sound source 4 is identified on the basis of information obtained by collecting voice information through the use of at least three microphones 1, 2, 3 not in existence on one straight line and the voice information by required number of channels for stereophonic reproduction is generated and recorded on the basis of the identified sound source information.
Patent JP-2001300798-A (JP)
Title: Stroke adjusting device of press machine
Inventor: HORIE YASUHIRO
IPC: B30B1/26
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a stroke adjusting device having a means of removing the unbalance of a rotating system in a press. SOLUTION: This stroke adjusting device comprises an eccentric bush 21 fixed to an eccentric shaft, and a rotation balance weight 26 which is joined with the eccentric bush 21 by the interference fit and a rotational balance weight 26 having a weight portion 25 which removes the unbalance of the rotating system. A pressure oil is passed through an oil passage 4B, and the rotational balance weight 26 is elastically deformed to open the interference fit, and the eccentricity of the rotational balance weight 26 can be changed corresponding to the change in the eccentricity for turning an eccentric portion 1A, i.e., for adjusting the stroke.
Patent JP-2001301445-A (JP)
Title: Air conditioning control panel
Inventor: TAKEO KATSUYA
IPC: B60H1/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent mis-assembly of a control cable in an air conditioning control panel of an automobile. SOLUTION: In the air conditioning panel 1, an inner cable 23 of a temperature control cable 22 is latched onto a latch part 14 of a gear lever 8 interlocked with a temperature adjusting dial 4, and an outer cable 24 is clamped to a clamp base 25. An inner cable 27 of a mode change-over cable 26 is latched onto a latch part 15 of a gear lever 9 interlocked with a motor change-over dial 5, and an outer cable 28 is clamped to a clamp base 29. The heights of the latch parts 14, 15 are matched to the clamp bases 25 and 29, and set to be not matched to clamp bases 30 and 31. Since the outer cables 24 and 28 can be fit to only the clamp bases 25 and 29 and can not be fit to the clamp bases 30 and 31, mis-assembly can surely be prevented.
Patent JP-2001302212-A (JP)
Title: Device for supplying gas to reforming apparatus
Inventor: YAMAGA NORIYUKI
IPC: B01J4/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for supplying a gas to a reforming apparatus, by using a gas cylinder charged with a liquefied gas so as to supply a vaporized gas to the reforming apparatus, capable of stably supplying a gas to be a raw material to the reforming apparatus by efficiently heating the gas cylinder. SOLUTION: This device for supplying a gas to a reforming apparatus is equipped with the gas cylinder 1 installed so as to supply a gas in a vaporized state, a heating means 7 for heating the gas cylinder 1, a gas pressure adjuster 2 for making a gas to be introduced into the reforming apparatus 3 under a given pressure, a pressure sensor 4 for measuring the pressure of a gas supplied from the gas cylinder 1 to the gas pressure adjuster 2 and a heating controller 5 for sending an indication signal for adjusting a heating degree to the heating means 7 according to a measured signal from the pressure sensor 4.
Patent JP-2001303846-A (JP)
Title: Automatic shutting door mechanism
Inventor: SAWA KAZU
IPC: E05F3/20
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic shutting door mechanism easily manufactured with a simple structure and having no fear that oil leakage or the like occurs. SOLUTION: The automatic shutting door mechanism is so constituted that a piston 16 is fitted to the inside of a cylinder 13 provided to one of a pair of wing plates 11 and 12, a control rod 17 fixing the upper part thereof to the other wing plate is locked with the piston and that it includes at least a first hinge engaged with rotational operation of the other wing plate through the control rod and a second hinge, the first hinge stores a compression spring 19 contracted by operation of the piston in the case of door opening in the cylinder to place, the other wing plate is rotated in the direction of the door shutting by engaging with the returning operation of the piston by restoring force of the compression spring and, at the same time,  the second hinge buffers the impact in the case of door shutting by operation of air cushion in the cylinder by operation of the piston in the case of door shutting.
Patent JP-2001303222-A (JP)
Title: Method of heat treatment for titanium-copper alloy and titanium-copper alloy
Inventor: YAMAMOTO MICHIHARU
IPC: C22F1/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the homogeneity of a cold rolled and solution heat treated titanium-copper alloy containing 0.5-<5.0 mass % titanium. SOLUTION: In carrying out heating at >=873 K (>=600 deg.C) and then cooling, cooling rate while material temperature lies at least in the temperature region of 773 K (500 deg.C) to 573 K (300 deg.C) is made to >=200 K (200 deg.C)/s to regulate hardness dispersion to <=Hv 40.
Patent JP-2001304224-A (JP)
Title: Connector
Inventor: FUKAYA HIDESHI
IPC: F16B37/08
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a connector in a simple structure for fitting a connected rod to be fitted at a fixed position without rotation. SOLUTION: A mounting plate 10 is provided on the outer periphery at the base side of a casing 3 having a through-hole 4 passing therethrough in the axial direction. The casing 3 contains a plate nut 5 as an annular plate material having a plurality of peripheral locking pawls 5c on the inner periphery with elasticity in the axial direction of the casing 3. By inserting the connected rod 16 from the base side of the casing 3 into the through-hole 4, the locking pawls 5c of the plate nut 5 are locked to the outer periphery of the connected rod 16 for mutual fixation.
Patent JP-2001311986-A (JP)
Title: Camera, flashing device and camera with built-in flashing device
Inventor: TANABE MINORU
IPC: G03B17/04
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of satisfactorily securing a moving distance between the storage position and the projecting position of a strobe light emitting part without making the camera large in size, and capable of changing an irradiation angle with high accuracy. SOLUTION: A flashing part 20 which is made movable in the horizontal direction of the camera main body is provided with a zoom panel 52 which is moved backward and forward with reference to a case main body 40 so as to change the irradiation angle, and the zoom panel 52 is constituted so that the irradiation angle may be changed in accordance with the focal distance of a photographic lens, and the irradiation angle is changed by bringing the shaft 52f of the zoom panel 52 in slidable contact with a lever which is made variable in accordance with the focal distance in the midst of moving the flashing part 20 from the storage position to the projecting position.
Patent JP-2000331711-A (JP)
Title: Electrolyte for lithium secondary battery and lithium secondary battery provided therewith
Inventor: SO GIKAN
IPC: H01M10/0525
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To improve stability and service life of a battery by adding the monomer of a conductive polymer electrochemically polymerizable with a specified potential difference to lithium potential to a nonaqueous organic solvent. SOLUTION: This monomer, for example, consists of pyrrole, aniline, or their derivatives, which is electrochemically polymerizable at about 4.0 V to lithium potential, and in a nonaqueous electrolyte battery containing this, a conductive polymer film is formed on the surface of a positive electrode material during its charging. This does not participate in the movement of lithium ions in normal charging and discharging but rather assists its reversible migration, and it forms an immobilized film at a high potential of 4.3 V or higher which is generated in overcharge or penetration to interrupt the flow of heavy current. The addition quantity to the organic solvent is preferably set to less than 2.0 wt.%, to avoid the increase in discharge capacity and non-reversible capacity.  Further more, as active materials of positive electrode and negative electrode, a lithium composite oxide and a graphite carbonaceous material, which are absorbable/releasable of lithium ion, are preferably used.
Patent JP-2001320516-A (JP)
Title: Facsimile equipment, communication system, method for standby control with low power consumption, and storage medium
Inventor: NAKAMURA NAOMI
IPC: G03G21/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment, a communication system, a method for standby control with low power consumption, and a storage medium which easily and efficiently reset/restore a low-power consumption standby mode to reduce the power consumption with respect to multifunctional facsimile equipment which is connected to a terminal device and can be used as a scanner and a printer. SOLUTION: When any command doesn't come from a terminal device 200 and the standby state continues for a prescribed time, a CPU 101 of facsimile equipment 100 switches each component of the facsimile equipment 100 to the low-power consumption standby mode, and it switches each component of the facsimile equipment 100, which has been set to the low-power consumption standby mode, to an operation mode when a command is received from the terminal device 200.
Patent JP-2001318813-A (JP)
Title: Method for managing data
Inventor: AZUMAGUCHI MASASHI
IPC: G06F12/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To efficiently output data, and to reduce the capacity consumption of a storage device. SOLUTION: In the case of data which can be made pertinent to a retrieval condition for the first time, the address information on the data is stored in a storage device, and the data are fetched, and the registering period is stored. Then, the storage device is retrieved, and the pertinent address information is displayed, and the number of times of access of the selected data is counted. When any data are not present in the storage device, the data are fetched from the web site of an Internet based on the address information, and when the data are present in the storage device, the data are read.
Patent JP-2001319922-A (JP)
Title: Apparatus and method for detecting abnormal discharge
Inventor: ITO NATSUKO
IPC: H05H1/46
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To detect, with reliability, an abnormal discharge in a reaction chamber of plasma treatment equipment of semiconductor manufacturing equipment or the like using a plasma and accurately detect where the abnormal discharge is generated. SOLUTION: Light emitted by an abnormal discharge is measured as a two-dimensional image with a measuring means 22 through a window 21 formed in a wall of the reaction chamber 11. By processing the two-dimensional image by means of a processing means 23 and detecting the emitted light due to the abnormal discharge, the abnormal discharge is detected with reliability, and the place where the abnormal discharge is generated can also be specified with accuracy from the two-dimensional image.
Patent JP-2001322899-A (JP)
Title: Gallium nitride-based compound semiconductor substrate and method of producing the same
Inventor: TAKEISHI HIDEMI
IPC: B24B37/10
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride-based compound semiconductor substrate almost free from pits and excellent in surface flatness. SOLUTION: The number of pits and scratch lines on the surface of the gallium nitride-based compound semiconductor substrate can be reduced by using abrasive grains having very small grain diameters and polishing the surface of the gallium nitride-based compound semiconductor substrate while gradually lowering polishing speed. Further, the crystallinity of the surface of the gallium nitride-based compound semiconductor substrate can be improved while maintaining excellent surface flatness after polishing by removing a surface damage layer by etching the surface of the gallium nitride-based compound semiconductor substrate subjected to polishing with a low etching rate using RIE.
Patent JP-2001317211-A (JP)
Title: Facility device of safety rope for work and its method
Inventor: ABE AKIRA
IPC: E04G21/32
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the facility device of a safety rope for works, in which there is no compulsoriness in a working posture even on a ladder, the sure and easy throw of a guide rope is devised and the safety rope such as a lifeline can be installed on a roof, and its facility method. SOLUTION: In the facility device for installing the safety rope for works such as the lifeline a rope for lifting and lowering or the like onto the roof, a device frame 1 has a mounting section 2 to the ladder H so that the frame 1 is secured detachably to a rod-shaped section at the upper end of the ladder H for lifting and lowering. A ball gun 3 is set up to the device frame 1 towards the reverse side of the roof at a required elevation, and a ball 4 thrown by the ball gun 3 is fitted at one tip of the rope 5 for guidance linked with the safety rope R. The safety rope R and the rope 5 for guidance are housed in housing instruments 6, 7 at the upper end site of the ladder H.
Patent JP-2001319679-A (JP)
Title: Battery
Inventor: HANABUSA KIYOSHI
IPC: H01M10/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a battery for allowing the prevention of a failure such as electrode cut due to an external impact or the like. SOLUTION: The battery comprises a power generation element 20, an sheath member 11 holding the power generation element 20 inside, and an electrode electrically connected to the power generation element 20 and extending from the inside of the exterior material to the outside. The power generation element 20 includes an extending portion 21 extending from the power generation element 20 to the inside wall of the sheath member 11 and secured to the sheath member 11.
Patent JP-2001324543-A (JP)
Title: Failure detecting circuit and failure detecting method for counter
Inventor: TENDO AKIRA
IPC: G01R31/28
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a failure detecting circuit and a failure detecting method capable of detecting a failure during a normal operation, unlike in the past, in a counter circuit. SOLUTION: An adder 2 adds a constant 1 to its output each time a counter 1 counts up via the build-up of a pulse signal P, thereby the adder 2 outputs the same value as the output of the counter 1. The correctness of the output of the counter 1 is invariably verified by comparing both outputs of the counter 1 and the adder 2 with a comparator 3 at each count.
Patent JP-2001325889-A (JP)
Title: Plasma display panel
Inventor: YOSHIDA KUNIO
IPC: H01J11/52
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle plasma display panel, where full evacuation and removal of impurities are easily achieved for obtaining uniform discharging characteristics in each part in a display area and injecting of a discharge gas can be performed easily, and where an exhaust pipe and a getter pipe readily manufactured are provided. SOLUTION: A plurality of exhaust holes 3 are provided on a back substrate 2 for performing evacuating of impurities and injecting of the discharge gas in a discharge space formed by arranging a front substrate 1 and the back substrate 2 to be faced with each other, so that the discharging holes do not overlap with data electrodes 5 for separating upper and a lower screens. A tunnel-shaped exhaust pipe 4 is provided so as to cover the plurality of exhaust holes 3.
Patent JP-2001287686-A (JP)
Title: Grooved and folding pedal crank
Inventor: SONODA YUTAKA
IPC: B62M3/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To place more bicycles in a narrower space by folding two parts of a handle and a pedal hindering in housing the bicycles. SOLUTION: A rotation rod 2 mounted with a pedal 9 is inserted in a hole on the pedal side of a pedal crank 1 having a groove for reducing the weight and serving as a groove for a cam follower 10 on the root side, and it is firmly held by a lock pin 3. It is protected by a rubber band 7, and erroneous operation is prevented.
Patent JP-2001326239-A (JP)
Title: Semiconductor package and its manufacturing method
Inventor: TANAKA HIROBUMI
IPC: H01L21/60
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent migration that is generated when a water resistance test is made by applying a bias to a package having a solder resist dam. SOLUTION: A cut-through part is provided at the appropriate place of a solder resist dam, and the solder resist dam is allowed to be intermittent in a dashed line shape.
Patent JP-2001321272-A (JP)
Title: Jug of coffee maker
Inventor: FUJITA TOKUAKI
IPC: A47J31/44
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a jug of a coffee maker capable of preventing coffee liquid dripping from the opening of the jug from dripping down and scattering over a float lid and remaining on the float lid, the float lid is stored inside the jug for preventing the oxidization of the coffee liquid in the jug. SOLUTION: The jug of a coffee maker comprises a main body 10 of the jug, a lid 13 of the jug, and a float lid 24 stored inside the jug main body 10 for preventing the oxidization. An opening 16 formed on the lid 13 is located under an extraction port 17 of a basket 4 to receive coffee liquid in the jug. In the jug, the upper end of a guide cylinder 21 surrounding the opening 16 is attached to the lower surface of the lid 13, with the lower end of the guide cylinder 21 opening inside of the jug main body 10, and the float lid 24 is engaged with the guide cylinder 21 movably in the vertical direction.
Patent JP-2001322027-A (JP)
Title: Method and apparatus for cutting web
Inventor: OSATO SHIZUO
IPC: B23D36/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To minimize the web loss by changing the method of predicting the number according to the presence/absence of coil changes and the difference (the width or the length) in changing the size of PS(presensitized) plate. SOLUTION: When the coil 14 is changed, the number of the passed webs out of the webs 12 present between a first detection sensor 20 and a sheet cutter 32 is predicted from the distance from the first detection sensor 20 to the sheet cutter 32, the designated length of the PS plate, the designated length of the PS plate, and the distribution of defective portions detected by the first detection sensor 20. When the width of the PS plate is changed without changing the coil, the number of the passed webs before changing the width out of the webs present between a second detection sensor 34 and the sheet cutter 32 is predicted at the position of the second detection sensor from the distance from the second detection sensor 34 and the sheet cutter 32 and the feed of the defective portion from the second detection sensor 34.  When the length of the PS plate is changed, the number of the passed webs before changing the length is counted at the position of the sheet cutter 32 from the feed of the defective portion from the second detection sensor.
Patent JP-2001146026-A (JP)
Title: Liquid container
Inventor: TSUKADA KENJI
IPC: B41J2/175
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge preventing the generation of air bubbles caused by ink and also preventing the adhesion of air bubbles to a device for directly detecting the consumption amount of ink even if air bubbles are generated and to prevent the erroneous detection of the amount of ink in the ink cartridge by preventing ink from remaining in a cavity after the ink in the ink cartridge is consumed or by reducing the remaining amount of ink in the cavity. SOLUTION: An ink cartrdige is mounted in an ink jet recording apparatus having a printing head ejecting ink drops to supply a liquid to the printing head. The ink cartridge is equipped with a liquid housing container, a liquid supply port, a piezoelectric device for detecting the consumed state of the liquid in the container and the porous member arranged in the vicinity of the piezoelectric device within the container.