baber/WOPTO huggingface dataset:
Patent JP-2000346934-A (JP)
Title: Detection of distance between electromagnetic transponder and terminal
Inventor: WUIDART LUC
IPC: B42D15/10
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To measure distance to a terminal on a transponder side by comparing DC voltage level information when an oscillation circuit being arranged on the upstream side from the DC voltage rectification means of a transponder is tuned or detuned from a fixed frequency. SOLUTION: The transponder 30 is provided with an inductance L2 and a capacitor C2 between terminals 11 and 12 as an oscillation circuit. The voltage of a capacitor Ca is subjected to single half-wave rectification by a diode D. A reference voltage 15 corresponds to the negative terminal of the capacitor Ca that is connected to the terminal 12. A DC supply voltage Va is inputted to input DET being connected to the microprocessor of an electronic block 31. A capacitor C3 is connected in series with a switch K1 and is located between the terminals 11 and 12. When the transponder 30 is in a terminal region, power is supplied, the transistor K1 is turned on, and an oscillation circuit is turned for recharging the terminal DET. After that, the transistor K1 is turned off, and the circuit is detuned and the terminal DET is recharged again.  The two DC voltage values are compared and are stored at a single bit.
Patent JP-2001286332-A (JP)
Title: Refill container with net
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent powder cosmetics from hardening and at the same time from leaking without requiring a high formation accuracy by deforming the bottom plate of a container body in a wide range. SOLUTION: In a refill container A, a container body 1 is constituted by integrating a bottom plate 1a that is flexible and consists of a projecting part 1b and a recessed part 1c where sections are continuous, a side plate 1b that is flexed toward the outside or inside, and a ring 7 that is stiff and has a projecting rib 7a at an upper end is provided around the opening part 1e. A net frame 2 where a net body 2b is subjected to insert formation into a gear-lock ring 2a is provided. The net frame 2 is fitted to the container body 1 and the net body 2b is raised higher than the upper surface of the net frame 2 by the rib 7b for formation.  The refill container A is composed so that the bottom plate 1a opposes the projecting part 4d when the refill container A is accommodated in the recessed part 4c of an outer container 4 where a projecting part 4d is provided on the bottom plate, and a rib 7a of the container body 1 compresses the packing 9 via the net body 2b when a lid body 5 having the packing 9 is closed.
Patent JP-2001295695-A (JP)
Title: Internal combustion engine for working machine
Inventor: MASUDA KOJI
IPC: F02F7/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine for a working machine which can be reduced in weight. SOLUTION: A cylinder block is constituted of three parts, a top deck part, a cylinder block main part and an under frame part or a radar frame part in order from above. The cylinder block main part is formed of material lighter than that of the top deck part and the under frame part or the radar frame part. The top deck part and the under frame part are formed of a material, having a larger elastic modulus than the cylinder block main part. The top deck part is provided with a through-hole for penetrating a bolt for securing the top deck part and the cylinder block main part, and a screw hole is provided in the cylinder block main part, the through-hole is provided with a recess, where the lower surface of the bolt head abut against. The depth of the recess is set larger than the height of the bolt head.
Patent JP-2001294867-A (JP)
Title: Method for managing furnace wall of coke oven
Inventor: TAGAWA HIROYUKI
IPC: C10B29/06
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To develop a technology achieving suppressing the increase of an extrusion load, preventing a extrusion blocking and preventing damage of furnace body in a carbonizing chamber of coke oven. SOLUTION: The profiles of the carbonizing chamber of a coke oven are quantitatively measured before and after carbon adhered to a furnace wall, and the furnace wall of the coke oven is managed by (i) measuring the growth speed of the furnace wall carbon adhering to the furnace wall of the carbonizing chamber from the difference of the profiles, finding a relationship between the obtained growth speed of the furnace wall carbon and operation factors and basing on the relationship or (ii) characterizing conditions of the furnace wall in the coke oven by basing on the obtained profiles of the carbonizing chamber and carrying out burning and removing of the carbon and/or repair of the furnace body when the character exceeds a constant region.
Patent JP-2001294485-A (JP)
Title: Sintered compact suitable for inter connector used in solid electrolyte-type fuel cell and method of producing the same
Inventor: TAKEUCHI TOMONARI
IPC: H01M8/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a sintered compact suitable for an inter connector or the like of a solid electrolyte-type fuel cell, a co-sintered compact including this sintered compact part, uses of these sintered compacts and a method of producing these sintered compacts in a short time. SOLUTION: The sintered compact contains at least one selected from the group of a lanthanum chromite-based oxide, YCrO33, CoCr2O4 and a Ni-Al alloy, and the average particle size of the sintered compact is submicron.
Patent JP-2001295807-A (JP)
Title: End cap for hydraulic cylinder
Inventor: NODA MITSUO
IPC: F15B15/14
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive end cap for a hydraulic cylinder capable of preventing a leakage of fluid. SOLUTION: When an end cap body 11 of the end cap 5 for the hydraulic cylinder 1 is molded using a resin material, a fitting 13 for piping in which an O-ring 19 is fitted is arranged in a cavity of a mold of the end cap body 11, and the resin material is poured into the mold to insert-mold the fitting 13 for piping integrally. Consequently, man-hour is reduced and facility for welding becomes unnecessary to provide inexpensive end cap when compared with an end cap produced by molding each part and then welding it. Moreover, even if a clearance is produced between the fitting 13 for piping and the end cap body 11 due to the shrinkage of the resin material, a leakage of pressure fluid is prevented by the O-ring 19 between the end cap body 11 and the fitting 13 for piping.
Patent JP-2001300791-A (JP)
Title: Powder molding machine
Inventor: HANEGUCHI HIROSHI
IPC: B30B11/08
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a powder molding machine capable of stabilizing the quality and controlling the specific gravity and the strength of a powder molding to predetermined values, respectively. SOLUTION: The powder molding machine comprises a mixer unit 2 and a molding unit 3, the mixer unit provided with a plurality of blades 4 and a mixing blade 9 driven by a motor 8 comprises a blade driving body 7 provided on a drive shaft 5 and a cylindrical mixer wall body 6 surrounding the blade driving body, the molding unit comprises a rotary table 18 having a plurality of die holes 18b, a load sustaining plate 19 supporting the rotary table from the bottom side, and a plurality of presses 13 provided with vertically moving plungers 15, 16 installed above the rotary table and having a plurality of pins on each thereof, and a part of the rotary table is rotated via a lower portion of the mixer wall body.
Patent JP-2001293310-A (JP)
Title: Filter device and filter medium
Inventor: TSUJI YOSHITERU
IPC: B01D29/07
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To attempt the reduction of a replacement cost, the saving of resources, the protection of environment, etc., by making only a filter medium replaceable and to make the filter medium replaceable easily without need for special care by preventing excessive development when the filter medium is replaced. SOLUTION: The filter medium 2 has a pitch regulation member 11 which allows a filter medium sheet folded in the shape of pleats so that the pleats are folded completely and regulates the pitch between the pleats to restrict its expansion to a prescribed value. The member 11 is a belt-shaped body which, with the pitch set at a prescribed value, is stretched in the repetition direction of the pleats, mounted on the ridgeline of the folding part of each pleat, and bonded by an adhesive 12.
Patent JP-2001296101-A (JP)
Title: Apparatus for measuring backlash between gears of engine balancer
Inventor: SUZUKI ISAO
IPC: G01B5/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To measure and adjust backlash between the gears of an engine balancer with high accuracy. SOLUTION: In the engine balancer in which gears are arranged in a cantilever state outside the rotation bearing section of a balancer shaft, the backlash between the gears is measured by using a rotational amount measuring means, after a weight is positioned on one side of the bearing section opposite to the gears, so that the weights of both sides of the bearing section become equal to each other.
Patent JP-2001294959-A (JP)
Title: SINGLE CRYSTAL Ni HEAT RESISTANT ALLOY AND TURBINE BRADE
Inventor: OKADA IKUO
IPC: C22C19/05
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal heat resistant Ni alloy excellent in castability and also excellent in a high temperature strength, and to provide a turbine brade made of the same. SOLUTION: This alloy has a composition containing, by weight, 7.5 to 10% Cr, 4.5 to 6% Co, 0.5 to 3% Mo, 7 to 9% W, 4.5 to 6.5% Al and 5.5 to 7.0% Ta, and further containing either or both of 0.005 to 0.07% C and 0.001 to 0.006% B. If required, the alloy contains one or more kinds metals selected from 0.01 to 0.2% Hf, 0.01 to 2% Re, 0.01 to 0.03% Pt, 1 to 100 ppm Ca, 1 to 100 ppm Mg and 0.5 to 2% Ti as well.
Patent JP-2001308752-A (JP)
Title: Communication apparatus and communication system provided with the same
Inventor: NISHIYAMA YUJI
IPC: H04B17/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To perform good data communication correspondent to the change of the frequency characteristic of a transmission line. SOLUTION: A main transmitter-receiver 1 is provided with a modulation frequency generating part 11 to generate a frequency shift keying signal, a resistor 13 provided between the modulation frequency generating part 11 and the transmission line 3, and a frequency regulation control circuit 18 for performing adjustment correspondent to the change of the frequency characteristic of the transmission line 3. The frequency regulation control circuit 18 adjusts the resistance value and modulation frequency of the resistor 13 based on the meaured result of the frequency characteristic of the transmission line 3 so that the frequency shift keying signal may have an intermediate level under a suitable impedance ratio. The adjustment of the modulation frequency is performed periodically and automatically by a timer 19 included in the frequency regulation control circuit 18.
Patent JP-2001310280-A (JP)
Title: Grasp data input device
Inventor: NAGATA KAZUYUKI
IPC: G06F3/033
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To realize a grasp data input device for measuring the motion of a finger of a human being and the contact force to be applied to a finger tip. SOLUTION: An inner force sensor 1 to be installed in a finger of a human being is connected to a base 4 through a link mechanism 2, and plural angle detecting sensors 3 are fitted to the link mechanism 2, and measures the movement of the link mechanism 2 so as to measure the three-dimensional movement of the fingers, and the inner force sensor 1 measures the inner force of the finger of the human being.
Patent JP-2001308458-A (JP)
Title: Semiconductor light emitting element and method for manufacturing the same and semiconductor device and method for manufacturing the same
Inventor: TAKEYA MOTONOBU
IPC: H01S5/323
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor light emitting element using a III-V nitride compound semiconductor, more generally, a semiconductor device with high productivity and low costs. SOLUTION: In a semiconductor light emitting element using a III-V nitride compound semiconductor, for example, a semiconductor laser, a pattern having a side face which is almost in parallel with the normal of the main face of a substrate 1 such as a sapphire substrate, for example, an n-type GaN layer 3 is formed on the substrate 1 like a two-dimensional array, and plural III-V nitride compound semiconductor layers 4-10 are successively grown on the side face of the n-type GaN layer 3 so that a light emitting element structure, for example, a laser structure can be formed.
Patent JP-2001313712-A (JP)
Title: Telephone system, cordless telephone management device, and incoming call response control method
Inventor: SHIDARA YOSHITSUGU
IPC: H04W84/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system where functions and operation for a number report incoming call are distinct and setting and operation are clear. SOLUTION: A CPU 19 is provided with an exclusive register processing part 19a and an incoming control part 19b. The exclusive register processing part 19a discriminates whether a telephone number of which the registration is requested has been registered in a memory 13 or not when judging that the CPU 19 has received a registration request of the telephone number from a first slave machine 20 or a second slave machine 30. Only when this telephone number is not registered, the exclusive register processing part 19a makes the telephone number of the first slave machine 20 or the second slave machine 30, which has originated the registration request, correspond to the telephone number of a destination terminal and stores them in the memory 13. If the telephone number of the destination terminal has been registered in the memory 13 at the number report incoming call, the incoming control part 19b makes a designated telephone terminal, which corresponds to this registered telephone number, output an incoming tone and switches it to a speech channel.
Patent JP-2001311598-A (JP)
Title: Fuse for propellant
Inventor: MIYA YASUSHI
IPC: F42C19/08
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuse for a propellant capable of controlling ignition delay of propellant and igniting the propellant in the case the propellant is packed highly densely in a cartridge or a bullet having a wing is used. SOLUTION: The fuse for the propellant has the diameter of an ignition hole at a front end side larger than that at a bottom side, and the hole diameter of the ignition hole at the front end side is slanted to a lengthwise direction of the fuse for the propellant.
Patent JP-2001312945-A (JP)
Title: Resistor for switch
Inventor: HACHIYA HIDENORI
IPC: H01H33/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a resistor for switches which are compact and large in its voltage resistance and energy resistance value at the whole part thereof, and having high switching surge restraint capacity and insulating reliability. SOLUTION: The resistor for switches which is connected n series with the resistance contact or gap and in parallel with the main contact, with a linear resistor 1 and an nonlinear resistor 2 being connected in parallel with each other.
Patent JP-2001310528-A (JP)
Title: Printer
Inventor: KIMURA KAZUHIRO
IPC: B41J29/17
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a printer for preventing a decrease of a adhesive power of a transmitting means caused by the paper dust and foreign matter by an opposite electrode rotating body in the printer which is rotated by a supplied printing paper and includes a printhead, a transmitting means which is movable relative to the printhead, a charging device for adhering a printing paper to a periphery of the transmitting means by an electrostatic power generated by charging the periphery of the means in a specific polarity, the opposite electrode rotating body which is free rotatable for keeping and strengthening the electrostatic adhesion between the printing paper and the periphery of the transmitting means generated by the charging device and is prepared in vicinity of the downstream from the charging device. SOLUTION: A means 40 for removing an alien on an opposite electrode rotating body 2 by rotation of the body 2 is prepared.
Patent JP-2001311944-A (JP)
Title: Back light unit for liquid crystal display device for playing machine
Inventor: SATO KAZUHIRO
IPC: A63F7/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To control the temperature of the liquid crystal display screen to a specified value or lower. SOLUTION: The back light unit is used for a liquid crystal display device for a playing machine and adopts a light guide plate method to allow the light from the light source to enter the side face of the light guide plate perpendicular to the display screen of the liquid crystal display device and to exit through the back face of the liquid crystal.  The unit consists of a light guide plate, a light source part including a U-shape fluorescent tube formed corresponding to the three side faces of the light guide plate and a formed part to cover the bent part of the fluorescent tube and the end part of the tube having driving terminals with an elastic electric insulating material, a reflection plate 1 which is made of a metal having an almost U-shape cross section to reflect the light emitting from the fluorescent tube of the light source part and to introduce the light into the light guide plate and which houses the light source part in its U-shaped form and holds the light guide plate between the both ends of the reflection plate,  and a reflection plate 2 made of an aluminum material and disposed to be in contact with the flat part at one end of each reflection plate 1 and to cover the opposite face of the light guide plate to the liquid crystal display device.
Patent JP-2001314813-A (JP)
Title: Method for forming metallic tone coating film
Inventor: FUSHIMI KIMIHIRO
IPC: B44F9/10
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the cost is high in an aluminum vapor deposition method and a metallic tone color cannot be obtained as metallic particles appearing on the coated face are scarce and not uniform in a method using a coating material containing a metal, as methods for obtaining a metallic tone color by forming a coating film on a molding and that the metallic particles appearing on the surface are scarce and not uniform so that the metallic tone color cannot be obtained and welds, scratches and the like generated during molding are conspicuous in a method for adding a pigment to a resin molding material itself. SOLUTION: The coating film is thinly formed on the molding using the coating material obtained by adding a metal to a light-transmittable base material and the metallic tone color is obtained by a mixed light composed of a reflected light reflecting the color tone of the molding from the material of the molding and a reflected light reflected from the metal contained in the coating material.
Patent JP-2001322542-A (JP)
Title: Diagnostic method and system of brake booster internal pressure sensor and recording medium
Inventor: KAMIYA KENJI
IPC: B60T13/56
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To correctly diagnose a brake booster internal pressure sensor for detecting pressure in a brake booster. SOLUTION: When judging that acceleration of a vehicle is smaller than an acceleration judging level λa (that is, deceleration is large) (S125), a differential pressure MAX value (that is, a pressure change in the brake booster) detected on the basis of an output signal of a brake booster pressure sensor 23 is compared with a judging criterion value λp to diagnose the brake booster pressure sensor 23 (S150 to S160). Here, the acceleration judging level λa is set according to the investigated result (S115) by investigating a vehicle deceleration factor (such as a climbing judging result, the existence of shift-down and elapsed time from the occurrence of the shift-down) other than brake operation on a brake pedal 16.
Patent JP-2001315416-A (JP)
Title: Printer
Inventor: WATANABE MASAHIKO
IPC: B41J29/42
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a means for providing a large quantity of status informa tion relatively simply at a low cost with a small quantity of information in order to solve the problem of a conventional single voice generator or an optical display for notifying the inner state of a printer to a user that a high cost is required for dealing with a large quantity of status information required for a current high image quality high function printer. SOLUTION: A light emitting means 4 having a mute circuit 6 and a selection circuit 5 are provided such that they can be connected selectively with a plurality of LED display means 1, 2 through a switch circuit 3 in order to deal with a large quantity of status information.
Patent JP-2001323709-A (JP)
Title: Door guard
Inventor: KURAMOCHI NOBUYUKI
IPC: E05C17/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a door guard capable of surely preventing the situation in which a resident is shut out to an outdoor section. SOLUTION: When a door B is rotated from a closed position to an open position under the state in which a lever 4 is positioned at a neutral position, the front end face 43a of an engaging plate section 43 is abutted against the large diametral section 23 of a corbel 2.
Patent JP-2001333067-A (JP)
Title: Communication method, communication system and communication terminal
Inventor: HAYASHI MORIHIKO
IPC: H04W74/08
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a communication system where both real time access and random access are available and the throughput in communication terminals and a communication network can be enhanced. SOLUTION: A LAN terminal 1 acting like a communication control station assigns communication timing to a request of communication timing from LAN units 2, 5 going to transmit real time data, and informs each LAN terminal connected to the same network about information denoting the assigned communication timing. The communication terminals being the request source LAN units 2, 5 transmit the data for a real time area of their communication period on the basis of the communication timing assigned to them and transmit random data for a random access area.
Patent JP-2001322178-A (JP)
Title: Manufacturing method for minute chemical device
Inventor: TERAMAE ATSUSHI
IPC: B29C67/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a minute chemical device having a recess part such as a groove having a smooth wall surface, or being fitted with a cover so that the recess part is made a vacant part. SOLUTION: An energy-beam-setting composition (I) containing an energy- beam-crosslinked polymerizable compound (a) is applied by coating on the surface of a base. Then, an energy beam is cast on the applied composition (I) except a portion to be the recess part, so as to set the composition (I) in the irradiated portion, and further an unset portion of the composition (I) unirradiated by the energy beam is removed by a liquid that dissolves neither the compound (a), nor the set matter of the composition (I). The minute chemical device having the recess part constituted of the set matter of the energy-beam- setting composition (I) and being 1 μm-5 mm deep in the surface of the base is manufactured by this method.