baber/WOPTO huggingface dataset:
Patent JP-2001336178-A (JP)
Title: Heavy equipment with alarming means
Inventor: ARAI YUJI
IPC: E02F9/24
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide heavy equipment with alarming means capable of preventing a large contact accident by giving an alarm for rotation of a revolving section and rearward movement of the vehicle when a person or a material gets close to the rear dangerous zone of the revolving section and immediately stopping the rearward movement of the heavy equipment when a person or a material gets into contact with the revolving section or the heavy equipment in a wide range of the rear side of the revolving section. SOLUTION: In the heavy equipment provided with a revolving section 13 mounted on a traveling body 12 and a cab 14 provided on the revolving section, a non-contact type sensor 17 and a contact type sensor 18 are fitted to the rear side of the revolving section 13. The contact type sensor 18 is constituted of a tape switch and the tape sensor is fitted in the revolving direction in the rear side of the revolving section. A controller is provided so that the non- contact sensor gives an alarm to the driver of the heavy equipment when it outputs a detection signal and stops the driving power of the heavy equipment when the contact sensor 18 outputs a detection signal.
Patent JP-2001345413-A (JP)
Title: Lead frame and semiconductor device using the same
Inventor: KAMATA SUSUMU
IPC: H01L23/28
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor chip from coming into contact with the tip of a lead that is arranged below the semiconductor chip, and the non-filling of sealing resin to the gap between the semiconductor chip and tip of the lead when the semiconductor chip having larger external dimensions than a die pad is mounted onto the die pad. SOLUTION: This lead frame is equipped with a die pad 402 that mounts the semiconductor chip, a plurality of projections 408 that are arranged so that an equilateral triangle is formed on the upper surface of a die pad 401, and a plurality of leads whose tips are arranged adjacent to the die pad 402, whose other ends are extended outward, and whose planes are the same as the upper surface of the die pad 402.
Patent JP-2001341139-A (JP)
Title: Producing method for elastic member and imaging device
Inventor: SAKATA JUNJI
IPC: G03G15/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for an elastic member, in which positional dispersion of hardness and electric resistance or the like is small. SOLUTION: In the producing method for the elastic member having a cylindrical shape consisting of a polyurethane foam obtained by stirring and mixing both a urethane prepolymer synthesized of a polyol and a polyisocyanate and water, a mold having a cylindrical cavity and having an injection port of a raw material in the nearly central part in the longitudinal direction of the cylindrical cavity is placed so that the axial center of the cylindrical cavity is horizontally positioned. A shaft is arranged in the axial center and the mixture of the urethane prepolymer and water is injected into the mold. The injection port is closed and the mixture is subjected to expansion molding in the inside of the mold.
Patent JP-2001340620-A (JP)
Title: Game ball hoisting apparatus
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a game ball hoisting apparatus which can remove damaging foul better from a conveying belt at any time. SOLUTION: A conveying belt scraper 3 installed on a game ball hoisting apparatus is provided with a support roller 30 supporting a conveying belt 2 from behind, a heating roller 31 made of metal which has heat rays or the like inside to soften the conveying belt 2 by heating, a scraping blade 32 for scraping the heated conveying belt 2 and scraper drive motors 33 and 34 which bring the heating roller 31 and the scraping blade 32 closer to or away from the conveying belt 2. When the conveying belt 2 is fouled, the scraper drive motors 33 and 34 are driven to press the heating roller 31 and the scraping blade 32 onto the conveying belt 2 so that foul stuck on a layer of organic resin 22 on the surface of the conveying belt 2 is scraped away together with the layer of the organic resin 22. The organic resin 22 scraped is also sucked away by a cleaning hose 4.
Patent JP-2001347130-A (JP)
Title: Gas treating device and gas treating method
Inventor: IKENO TOMOAKI
IPC: B01D53/34
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To make the adsorptivity of active carbon fiber materials more effectively utilizable than heretofore and to enhance the recovering efficiency of an organic solvent from the gas to be treated. SOLUTION: The gas treating device for alternately switching an adsorption treating state and a desorption state using the active carbon fiber materials as adsorption elements is provided with a baffle at a discharge pipe inlet at the bottom of an adsorption vessel to prevent the back flow of the drain aggregated during desorption, by which the wetting of the active carbon fiber materials by the back flow of condensate is prevented.
Patent JP-2001309963-A (JP)
Title: Moxibustion appliance
Inventor: KUROKAWA YOICHI
IPC: A61H39/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a current moxibustion appliance has such a small bending angle of the heat-conducting portion in relation to the affected part that the appliance is not conveniently applied thereto, such as back shoulders, loins, buttocks, and back upper arms. SOLUTION: The body of the moxibustion appliance is bent in shape, and a handle part in the body of the appliance is molded to have wavy projections, so that the appliance is capable of properly adjusting the force applied to the affected part so as to make up for the insufficient force and/or grasping power of a patient.
Patent JP-2001350345-A (JP)
Title: Squeeze mechanism in liquid developing system
Inventor: IKEDA TERUYUKI
IPC: G03G15/11
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a squeeze mechanism in a liquid developing system capable of removing toner shifting and adhering to a squeeze roller from a photoreceptor. SOLUTION: A solvent is supplied from a solvent channel 108 into a rear wall 110 provided on a withdrawing side from the contact part 106 of the squeeze roller 103 with a photoreceptor belt 101. Nine exit-side electrodes P1 to P9 are embedded in the wall 110. Voltage is applied to the electrodes P1 to P9 by a transfer voltage generation circuit 121 so that they may successively move in the rotating direction of the roller 103. Toner passing through the contact part 106 is electrophoresed in the solvent by the voltage applied to the electrodes P1 to P9, fed to a liquid reservoir 111 provided on the lower side of the roller 103 by the movement of the electrodes P1 to P9 to which the voltage is applied, and then discharged from a drain port 113 connected to the reservoir 111.
Patent JP-2001347031-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent a player from receiving a disadvantage even in the occurrence of a power interruption and to improve the convenience for game machine operation in a game parlor to prevent the player from receiving an unjust gain. SOLUTION: This game machine comprises an electric part control means including an electric part control microcomputer, a variable data memory means for storing a variable data generated in the control by the electric part control microcomputer, a memory content retaining means capable of retaining the memory content of the variable data memory means just before the power interruption at least for a prescribed period from the power interruption, and a clear means capable of initializing the variable data except a part of the variable data by setting a prescribed operating state.
Patent JP-2001011770-A (JP)
Title: Embroidery frame driving device of widening embroidery machine
Inventor: SU MUUN KUWAKU
IPC: D05C9/06
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery frame driving device of widening embroidery machine capable of improving operation efficiency and further enabling more precise embroidery. SOLUTION: This embroidery frame driving device comprises an embroidery machine installed on an operation table 110, a widening embroidery frame 103 installed between the needle table of the embroidery machine and the operation table 110 and used for supporting or taking a material to be embroidered, an X axis guide member 104a extended to X axis direction and formed so as to be able to guide the movement of the widening embroidery frame 103, an X axis transfer means for moving the widening embroidery frame 103 to X axis direction of the operation table 110 and Y axis transfer means for moving the X axis guide member 104a to Y axis direction of the operation table 110.
Patent JP-2001357249-A (JP)
Title: Credit accommodation system
Inventor: SATO MASAHIRO
IPC: G06Q30/04
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a credit accommodation system which makes it possible to run a computerized auction site that users can join in on the Internet at ease. SOLUTION: This crediting system comprises: a member database stored with information on members and connected to the Internet, and a credit server connected to the Internet and member database. The credit server sets a payment guarantee amount for dealing between members according to the member information, and the transfer of an object commodity are completed before payment when the dealing on the Internet.
Patent JP-2001357590-A (JP)
Title: Disk device
Inventor: FUJITA MINORU
IPC: G11B17/051
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To smoothly lift a disk located in the lower limit position of a table 508 to an upper limit position to be ejected and conveyed by an elevating means 676. SOLUTION: A disk 509 is inserted and conveyed by a disk conveying means 673 to move abutting pieces 838 and 839 provided in the moving means 835 of the elevating means 676. Thus, in the sate of the disk being located directly above the table 508, an elevation operating means 836 lowers a clamping means 675 and the disk, and then loads the disk on the table 508. In this loaded state, the outer peripheral part of a disk 509b corresponds to the lower separation part 891 of an abutting part 851, and the disk is smoothly rotated without any contact therewith.  When the disk is lifted from the table 509 with the clamping means 675, the outer peripheral part of the disk is smoothly brought from the lower limit position corresponding to the separation part 981 through the continuous part 892 of a reverse truncated conical shape to the upper limit position corresponding to the abutting part 851. Thus, the disk is smoothly ejected.
Patent JP-2002004897-A (JP)
Title: Variable valve timing controller for internal combustion engine
Inventor: TADANAGA TAKESHI
IPC: F01L13/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To realize accurate control, without having to use a special circuit, even if an operation characteristic of a solenoid control valve fluctuates by changes in temperature conditions, when operating a hydraulic actuator by the use of the solenoid control valve. SOLUTION: This variable valve timing controller displaces a phase of a camshaft by the hydraulic actuator to control valve timing to a desired timing. In a phase angle control routine, a target phase angle is set, on the basis of a detected operation state (steps S1, S2), and a proportional-integral correction value and a control duty ratio to the solenoid control valve (OCV) are set, on the basis of a phase angle difference between the target phase angle and an actual phase angle (steps S5, S6). When fluctuations in the operation characteristic of the solenoid control valve are estimated from temperature condition parameters, a correction value according to the temperature conditions is set (steps S7, S8), and the temperature correction value is added to correct the control duty ratio.
Patent JP-2001358453-A (JP)
Title: Reflow soldering device and method
Inventor: NAGAFUKU NOBUYASU
IPC: B23K1/008
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To reliably detect the clogging of a filter and an exhaust blower without imposing a burden on a working manager, at the same time, to eliminate the need for stopping a device to check the clogging, to improve productivity in high-quality soldering treatment, and to achieve more complete automation. SOLUTION: A reflow soldering device 21 has an exhaust monitor sensor 35 that outputs a signal corresponding to the flow state of exhaust in an exhaust dust 25, an abnormality notice means 37 that informs abnormality caused by the clogging of a filter 29 and an exhaust blower 27, and a control device 39 in the case of failure that discriminates and detects the abnormality caused by the clogging of the filter 29 and exhaust blower 27 based on the output signal of the exhaust monitoring sensor 35 for controlling the operation of the abnormality notice means 37, upper-side facilities 31, and an operation management computer system 33. Also, the reflow soldering device 21 detects the clogging of the exhaust blower 27, and eliminates the need for working for checking the clogging of the exhaust blower 27 by the working manager.
Patent JP-2002008893-A (JP)
Title: Plasma machining method
Inventor: TAKIGAWA HIROSHI
IPC: C23C16/50
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a plasma machining method easy to make the droplet capturing (depositing) and removing operations, capable of preventing droplet inclusion in the plasma machining part, and capable of making stable surface treatment of a base material (work to be treated). SOLUTION: Plasma is generated by performing vacuum arc discharge in a vacuum atmosphere into which a reactive gas is introduced if necessary, and the plasma is allowed to flow into the plasma machining part T, and the work 30 placed there T is subjected to a surface treatment process with plasma. The plasma flow P from the plasma generation part E is bent in the direction not confronting the plasma generation part and allowed to flow into the plasma processing part T, and the position confronting the plasma generation part E is made a droplet capturing part D to capture cathode material in the form of particulates (droplets) as biproduct from the cathode when plasma is generated.
Patent JP-2001018720-A (JP)
Title: Rear-view mirror
Inventor: DUROUX BERNARD
IPC: B60R1/072
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular external mirror giving the necessary field of view to a driver and capable of adjusting the movement of the position of a mirror head and the direction of the mirror head. SOLUTION: This rear-view mirror includes a housing 16 pivotally attached to a base part 10 so as to make angular movement about a first pivot 50, and an electric motor 36 causing such movement. A controller actuates a motor at two different speeds. The rear-view mirror includes a counter 74 which counts the number of revolution of the output shaft 64 of the motor 36 to determine the angle by which the housing 16 has moved. The housing is returned to its original position by rotating the motor in the opposite direction by the same number of revolution.
Patent JP-2002006073-A (JP)
Title: Fuel assembly
Inventor: YAMAMOTO YASUSHI
IPC: G21C3/322
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To improve a thermal margin and heat removal performance to a fuel rod. SOLUTION: A plurality of flow tabs 19 projecting from the upper end part of a support band 18 for composing a nearly square frame body are formed in parallel with the support band 18. A cutout 20 is provided at the central tip part of each of the flow tabs 19 for dividing into two, and the tip part of the flow tabs 19 being divided into two is bent toward the fuel rod 3 for projecting a bent part 21. A liquid drip during a bi-phase flow is distributed to the surface of the fuel rod 3 by the tip part of the projected flow tabs 19, thus improving the thermal margin effect and heat removal effect.
Patent JP-2002008290-A (JP)
Title: Recording/reproducing device
Inventor: SAKAMOTO SHIGERU
IPC: G11B17/04
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost recording/reproducing device capable of performing sure centering of a recording medium without applying any loads on the recording medium having a different side with a simple structure in a main body. SOLUTION: This device is provided with a main body 10 having an insertion slit 12 opened on a specified surface for inserting a disk recording medium, and a transfer roller 20 having two rollers connected in a bendable manner by a connecting member made of a soft material in the main body 10. The connecting member of this transfer roller 20 is disposed at the center of the insertion slit, the two rollers extended in both sides are inclined by specified angles θ to an insertion direction so as to be bent in V shapes, and thus the recording medium is transferred toward the center inside the main body.
Patent JP-2001084311-A (JP)
Title: Electronic ticket, electronic wallet and information terminal
Inventor: SASAKI OSAMU
IPC: G06Q50/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To enhance the additional value of an electronic ticket and to improve the convenience of an individual consumer by connecting a network from the electronic ticket itself and receiving an information service in an electronic ticket system for enabling the electronic distribution of the various kinds of tickets. SOLUTION: This electronic ticket 1000 is provided with a network electronic ticket 1003. Start page data 1016, a ticket owner secret key 1017, an electronic ticket possession certificate 1018 and a network service program 1019 are provided inside the network electronic ticket 1003, the various kinds of processings and the control of an electronic ticket storage terminal are performed by the network service program 1010, the ticket owner secret key 1017 and the electronic ticket possession certificate 1018 are used for an authentication processing with an information provision device on the network and thus, the network is connected from the electronic ticket itself and the information service is received.
Patent JP-2002002067-A (JP)
Title: Printer system
Inventor: MOTEGI AKIHIKO
IPC: B41J29/38
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a printer system capable of quickly notifying a user of information of occurrence of a malfunction. SOLUTION: This printer system which is so constituted that computers 1-4 used by a plurality of users A, B, C, D and a print server 5 are electrically connected by a network comprises an interface section that enables of bi- directional transmission to the computers, a temperature monitoring means that monitors a temperature of a unit becoming a high temperature in each printer and a temperature of the outside of the unit in the printer and a control means for controlling the temperature monitoring means. When the predetermined printer in the network detects the over-rising of the temperature in a predetermined quantity, the detected information is transmitted to all the users and the print server.  As the temperature of the outside of the unit that becomes in an abnormal temperature is monitored and the users are immediately notified of the influence of the abnormal temperature in the whole printer, it is possible to quickly respond to the malfunction of the machine.
Patent JP-2001067378-A (JP)
Title: Calculation method and device for similarity of character string and recording medium
Inventor: UMEMURA KYOJI
IPC: G06F17/30
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To calculate the similarity of character strings with emphasis put on words and to retrieve a document without analyzing a morpheme. SOLUTION: In this calculation method of similarity of character strings, an input character string and a document of a document data base are defined as two character strings and the similarity of both character strings is calculated by a similarity calculation part 14. A coincident character string similarity calculation part 21 of the part 14 calculates the character string score to a partial character string that is common to both character strings and adds this score to the similarity of the remaining partial strings. An optional character string similarity calculation part 22 shifts the correspondence relation of both character strings to calculates a larger degree of similarity, and a maximum value selection part 23 selects the larger degree of similarity.  These processes are repeated to totalize the score of partial character strings adaptive to the sequences of two character strings, i.e., the partial character strings which are common to each other and to calculate the final similarity. A retrieval result output part 13 selects a document of a high degree of similarity out of a document data base as a retrieval result.
Patent JP-2002006551-A (JP)
Title: Electrostatic latent image developing toner and method for fixing toner image
Inventor: AOKI MITSUO
IPC: G03G9/087
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner, having superior fixability and hot preservation resistance, even if the toner is used for a thin fixing roller under a low surface pressure. SOLUTION: The electrostatic latent image developing toner is used in a fixing method, in which a fixing apparatus which passes a support medium with a carried toner image between two rollers is used, the thickness of a fixing roller as one of the two rollers is <=1.0 mm and <=1×105 Pa surface pressure is applied between the two rollers. The toner contains at least a bonding resin, a colorant and a wax and the melting viscosity of the bonding resin at 100 deg.C is 5×104-1×106 Pa.S.
Patent JP-2002010637-A (JP)
Title: Switching power supply device
Inventor: MIYAZAWA WATARU
IPC: H02M3/28
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable switching power supply device which prevents mal-ignition of a semiconductor switch even when a transformer having a relatively inferior magnetic coupling is used. SOLUTION: When in the switching power supply device 100 the switching is in an off-operation, a noise eliminator 8 supplies a noise elimination signal SC of which the phase is approximately reversed against a gate noise signal SNG generated in a gate 6G of MOSFET 6 to the gate 6 of the MOSFET 6. By the supply of this noise elimination signal SC the gate noise signal SNG is removed. By this method a mal-ignition of the MOSFET 6 is prevented even when a transformer having a relatively inferior magnetic coupling is used, and the reliability of the switching power supply device is improved.
Patent JP-2002014041-A (JP)
Title: Quantitative analysis, method for fiber-surface adhered substance
Inventor: NAITO SATOSHI
IPC: G01N21/3563
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative analysis method for a fiber-surface adhered substance, where the fiber-surface adhered substance is eluted with a solvent in which a deuteride is dissolved and the deuteride obtained by evaporating the solvent and the exsiccated substance of the adhered substance are measured by a microscopic IR method. SOLUTION: In the quantitative analysis method, since psychological load accompanying collection of a large among of hair is not given to a subject, with actual hair being used, damage, aging, hair care action or the like can be evaluated quantitatively, remaining amount is measured in order to find an optimum formula composition, variation with time of a secreted sebum can be investigated if the method is used, and the search or the like for a conditioning agent used to increase the effectiveness can be investigated. Since the amount of substance adhered to a single monofilament of a fiber for clothes can be quantified, it is possible to simply and easily find the amount adhered on a surface finishing agent which does not depend on the shape or the aggregate state of the fiber.