baber/WOPTO huggingface dataset:
Patent JP-2002115762-A (JP)
Title: Sealing device
Inventor: OMORI TAKESHI
IPC: F16J15/3252
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device 1 capable of meeting requirements for longer life and lower sliding torque of a seal lip portion 12 while exercising superior sealing function to a powder. SOLUTION: The sealing device 1 comprises a ring base portion 11 formed of a elastomer and closely fitted to a housing 3 and the seal lip portion 12 extending in a disc form from the inner periphery of the base portion 11 to the radial direction, having a recessed portion 12a extending to the peripheral direction formed on a root portion 12b. A portion near the end of the seal lip portion 12 is formed into a cylindrical face and put slidably in close contact with the outer periphery at a rotation side 2 by the insertion of a rotational shaft 2 to seal the powder in a sealing space S.
Patent JP-2002151161-A (JP)
Title: Portable charging/discharging device
Inventor: OTSU KIYOKAZU
IPC: H01M10/44
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a portable charging and discharging device capable of quick charging and discharging of the device and a power output in desired specifications while a high reliability of apparatus is held through a simple control constitution and operation. SOLUTION: When AC input terminals 2a and 2b are connected with the commercial AC main 3, a DC output voltage of a rectifier circuit 1 rises. A charging controller 13 operates using a constant voltage from a constant voltage diode 17 as the drive power, charges an electric double layer capacitor 5 with a specified constant current, and controls a power semiconductor circuit 4 so that a constant voltage is attained after reading the upper limit value. A discharging controller 18 operates with a constant voltage from a constant voltage diode 22 as the drive power and controls a DC/AC inverter 7 so that a constant AC voltage is outputted.
Patent JP-2002151027-A (JP)
Title: Battery pack and its manufacturing method
Inventor: MORITA HIDEYO
IPC: H01M2/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack superior in workability wherein the strength can be made larger so that such a problem will no occur that the battery housed in a battery case moves to be broken, and further wherein there is no need to turn over a heavy weight core pack when the battery pack is prepared. SOLUTION: On the bottom face of a lower case 12, ribs 13 are installed so that individually erected batteries 2 are insertable, and groove parts 14 in which lead plates 21 are inserted and penetrated are installed by notching counter parts of neighboring ribs 13. After battery blocks 22 of two in one set are inserted into ribs 13 and positioned and fixed, mutually neighboring battery blocks are connected by lead plates.
Patent JP-2002149801-A (JP)
Title: Mediation system for employment through internet
Inventor: KITAMI KINUKO
IPC: G06Q50/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for collating employment requirement of an applicant who want to change the job by leaving the present job, or re-employment after the retirement with the hiring requirements of enterprises, and mediating between the applicants and the enterprises for union members and the enterprises entered a mediation system for employment through the Internet. SOLUTION: In this system, information is registered to a table of applicants for jobs, a table of work careers and a table of employment requirements by the applicants for jobs, and information is registered to a table of summaries of the enterprises and a table of hiring requirements by the enterprises. The information of employment conditions and the information of hiring requirements are undisclosingly registered to a database. The system is equipped with a group of means for documentary selections and a group of means for interviews. The group of means for documentary selections compares the information of employment requirement with the information of hiring requirements based on request for mediation from the applicants for jobs and the enterprises.  The group of means for interviews discloses the information of employment requirements, the information of hiring requirements and information registered to a table of comparison result for the applicants for jobs and the enterprises whose information of the employment requirements and information of the hiring requirements are matched, and informs them of result of their interviews.
Patent JP-2002147547-A (JP)
Title: Planet gear type transmission
Inventor: MIYAGAWA AKIYOSHI
IPC: F16H3/72
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To increase the number of shift stages, prevent seizure and abration of a clutch, and simplify a structure. SOLUTION: This planet gear type transmission comprises an input shaft 1 inputted with power from a motor, a planetary gear mechanism 11 having a sun gear 12, a plurality of planet gears 13, a carrier 14 for journaling the planet gears 13, and an internal gear 15, an output shaft 2 connected to the carrier 14, an input clutch 7 for selectively transmitting power from the input shaft 1 to the internal gear 15, a lock clutch 18 for selectively fixing the internal gear 15, and a rotation driving device 19 for driving the sun gear 12 and controlling normal or reverse rotations or stop of the sun gear 12.
Patent JP-2002143456-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, with which the display game of much more improved unexpectedness is expanded through the appearance of hidden picture patterns. SOLUTION: When a reach state and a prescribed previous notice picture pattern appear in the performance process of a display game, this previous notice picture pattern is changed into a prescribed hiding picture pattern, identification information except for identification information comprising the reach state is hidden by the relevant hiding picture pattern, identification information is newly derived on an empty area, this is moved to the back of the hiding picture pattern, afterwards, the hiding picture pattern is made disappear, and the result of the display game is displayed by making the prescribed identification information appear at a spot, where the relevant hiding picture pattern disappears. Besides, the proceeding pattern of the game is changed from the middle corresponding to the game state.
Patent JP-2002156904-A (JP)
Title: Security protecting method for printed matter
Inventor: KOMURO MUTSUMI
IPC: H04N1/46
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a security protecting method for printed matter which disables the contents of the printed matter to be deciphered only with the printed matter. SOLUTION: A color filter which is changed in coloration by dots or groups of dots is prepared, color conversion to colors having complementary color relation with characteristics of the color filter is performed for print information, and the print information after this color conversion processing is printed, so that the print information can not be deciphered without the color filter.
Patent JP-2002158579-A (JP)
Title: Managing system for version number of downloaded data
Inventor: NAKAYAMA KOICHIRO
IPC: G06F9/445
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a version number managing system for downloaded data, capable of exactly grasping the number of times of downloading by preventing the erroneous recognition of the number of versions, even if updating the number of versions is omitted by an artificial error in the version number managing system for downloading for managing the number of versions of downloaded data and the number of times of downloading. SOLUTION: Each time design updating is performed, prescribed arithmetic operation is applied to downloaded data and the number of versions corresponding one-to-one to the prescribed arithmetic result is registered on a version number correspondence table. When the download is finished, the prescribed arithmetic operation is performed by using the downloaded data and by retrieving the version number correspondence table, while using as an address the result of the prescribed arithmetic operation performed after downloading, and the number of versions of the downloaded data is read out.
Patent JP-2002156006-A (JP)
Title: Reduction mechanism
Inventor: KOGA YOSHITAKA
IPC: F16D1/05
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit used for driving a seat sliding device causing little vibration during operation. SOLUTION: An inner ring of a bearing member is fixed on a shaft on the side to be coupled with the motor of a worm gear pair, and an outer ring of the bearing member is fixed with a housing and a motor-side member sandwiching it from both sides thereof.
Patent JP-2001155956-A (JP)
Title: Method for slitting laminated film for laminated film capacitor, and apparatus thereof
Inventor: MORIYAMA SHIGERU
IPC: H01G13/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for slitting a laminated film for a laminated film capacitor and an apparatus for the method, whereby the improved productivity of the film capacitor and the improved current proof of its capacitor characteristic can be obtained. SOLUTION: In this method for slitting a laminated film for a laminated film capacitor, there is cut by a slitting blade 18 a portion 12 to be changed into an external-electrode forming portion of a laminated film 11 where films having deposited metals are laminated. Particularly, the portion 12 t be changed into the external-electrode forming portion is so cut that the upper and lower portion of the slitting blade 18 are fastened respectively to upper and lower slitting-blade fastening blocks 19, 20, and the slitting blade 18 is moved in parallel with the cutting plane of the portion 12 to form prescribed angle with the slitting direction of the portion 12.
Patent JP-2002153771-A (JP)
Title: Centrifuge
Inventor: MIZUKAMI HIROYOSHI
IPC: B04B15/06
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal centrifuge improve in the efficiency of separation and reduced in energy consumption and cost. SOLUTION: This centrifuge is composed of a bowl 1 rotating at a high speed and a screw conveyor 10 encased therein. The bow 1 is a horizontal cylindrical straight drum having a port 7 for discharging a separated liquid C at the outer periphery of its rear wall 3 and has mud discharging port 6 at its frontal inner periphery against which a press ring 8 is abutted. The rotary drum 11 of the conveyor 10 has a port for feeding a liquid (a) at its rear and has a fixed press plate protruding toward the ring 8 and a mud discharge controller 20a provided with a pressure-reception mobile piece 25 that radially moved in response to the back pressure at the front so as to automatically regulate the compaction of the heavy component and its delivery clearance.
Patent JP-2002163984-A (JP)
Title: Sealing device of cathode-ray tube
Inventor: KATO KENJI
IPC: H01J9/34
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a device wherein a neck and a stem of a sealing part can be precisely pre-heated/strain relieved when an electron gun is sealed. SOLUTION: Using a hot blast blow unit 21 equipped with a temperature sensor 23a, a hot blast of a suitable temperature is hit to the neck 2, and the neck 2 can be pre-heated and strain relieved. At the same time, using an electric heater 29 also equipped with a temperature sensor 23b, the stem 8 can be pre- heated and strain relieved at a suitable temperature. On this account, different from a traditional method using a burner, a shape of superior welding part with a less residual strain can be obtained without fluctuations of heating/ cooling temperatures of the neck 2 or the stem 8.
Patent JP-2001190322-A (JP)
Title: Concealed spring hinge for hair styling device
Inventor: POTUT CHRISTIAN
IPC: A45D8/14
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate shortcomings such that when a hair styling device is placed on hair, if a spring comprising a metal wire is seen, the hair styling device is not beautiful as a decorative article because an appearance of a mechanical device is presented, and also, at the time of the manufacture, installing a prestressed spring to the hair styling device is difficult. SOLUTION: This hair styling device has two jaw sections both of which are hinged by a hinge means to a hinge lateral shaft on the periphery of which, a spiral spring is spirally wound. The spring is contained in an opaque casing attached to the first jaw section, and has an end section notch through which one of the protruding ends in the second radial direction of the spring passes to receive a pressing from the second jaw section. The casing is integrally formed, and has a rim to cover the external edge of a first protuberance with a hole in order to prevent the external edge from rotating, on one end. The other end of the casing does not have the rim, and is designed to be slightly larger, and comes into contact with another first protuberance with a hole, having the external edge which approximately continues from the external surface of the casing.
Patent JP-2002159418-A (JP)
Title: Toilet bowl and toilet seat for children
Inventor: MATSUI EIICHI
IPC: A47K13/06
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a flush-type toilet bowl and toilet seat for children which can be set on the floor with the toilet seat in a lower position, in no danger of clogging the pipe with waste material. SOLUTION: In this toilet bowl for children 1, the top rim of an upper opening 4 becomes a toilet seat holder 5 to hold a toilet seat 2, at the height of some 150 to 250 mm from the floor, and a drainage trap part 3 is formed in the rear inside of the toilet seat holder. The toilet seat for children 2 which is rotatably attached to the rear top of the toilet seat holder, is provided with a handgrip 19 standing upward in front of a child who sits on the toilet seat placed on the toilet seat holder. Also in the front part of the toilet seat, a projection 18A to prevent the scattering of urine is provided not upward but downward from the toilet seat holder.
Patent JP-2001162848-A (JP)
Title: Thermal head
Inventor: STRIJCKERS HANS
IPC: B41J2/335
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head capable of achieving a simple device. SOLUTION: This thermal head comprising a heat sink 31, a heating element 39 consisting of a heating material 36, electrodes 48, 49 and an additional layer if necessary is so constituted that the heating element is optically transparent by having a transparency of 70% with respect to a light having a wavelength in a range of 350-1200 nm. The heating material is selected from possibly doped In2O3, possibly doped Sn2O/O3, possible doped ZnO, and a group of Cd2SnO4, CdSn3, MoO3, TiO2, WO2, RhO2, ReO2, NaxWO3 or Zn2SnO4 and V2O5. Alternatively, the heating material is of a conductive polymer. There is disclosed the thermal head used, for example, in a thermography and a photothermography.
Patent JP-2001272674-A (JP)
Title: Liquid crystal display device
Inventor: FUJIMORI KOICHI
IPC: G02F1/1335
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device, serving both as a reflective and a transmissive display, where the liquid crystal layer thickness, especially that inside the reflection region is controlled accurately and a high quality display is realized. SOLUTION: Each of the pixel region Px is provided with a transmission region Tr displaying with a transmissive mode using incident light from the first substrate 100A and a reflection region Rf displaying with a reflective mode using incident light from the second substrate 100B side. The liquid crystal layer 24 side surfaces of the transparent electrode region 20 and the reflection electrode region 22 of the first substrate 100A are flat respectively. The second substrate 100B is provided with a transparent electrode on the reflection region Rf and on the transmission region Tr of the liquid crystal layer side and a light diffusion layer 30 in the reflection region Rf. Also the liquid crystal layer 24 side surface of the second substrate 100B is flat in the transmission region and in the reflection region respectively.
Patent JP-2002167468-A (JP)
Title: Recovery method of active ingredient from polyester film scrap
Inventor: MIYAMOTO MASAKAZU
IPC: C07C31/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To establish an efficient and economical recovery method capable of obtaining a high purity recovered monomer and capable of improving the handleability of a film scrap with respect to a recovery method of an active ingredient from a polyester film scrap. SOLUTION: After a pretreatment process which improves the handleability by giving a crush and pelletization operation to the film scrap is carried out, the high purity recovered monomer is obtained by a single and economical method by incorporating a reaction process in which the recovered monomer is refined by a chemical technique.
Patent JP-2002166523-A (JP)
Title: Printing unit for sheet-fed press
Inventor: TO RYO
IPC: B41F27/12
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a printing unit for a sheet-fed press capable of accurately winding a plate film around the outer peripheral face of a plate cylinder when a new plate film is to be set. SOLUTION: In the printing unit for the sheet-fed press, when the new plate film is to be set to the plate cylinder, the start end part of the plate film mounted on a supply reel is drawn out of a recessed part and the plate cylinder is rotated while tension is applied to the drawn-out plate film to wind the plate film around the outer peripheral surface of the plate cylinder. When the plate film is wound around the outer peripheral surface of the plate cylinder, a guide member coming into contact with the plate film drawn out from the plate cylinder over the almost entire width of the film to guide the plate film is provided.
Patent JP-2002171772-A (JP)
Title: Ultrasonic motor and electronic device with the ultrasonic motor
Inventor: KOSAKA TAKAYUKI
IPC: H02N2/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high-output, small-sized ultrasonic motor having output even in the forward and reverse rotations, and to obtain an electronic device utilizing the ultrasonic motor. SOLUTION: An ultrasonic motor 100 is piled on an oscillating body 130, in such a way that a positional phase is displaced by 90 degrees between a first standing wave 115 generated by a first piezoelectric element 110 and a second standing wave 125 generated by a second piezoelectric element 120. Protrusions 150 are provided on the nodes and antinodes of a standing wave, obtained by combining the first standing wave 115 and the second standing wave 125. By selecting and exciting one of the first standing wave 115 and the second standing wave 120, forward or reverse rotations are selected and driven of a moving object 160, onto which the protrusions 150 are pressed.
Patent JP-2001279226-A (JP)
Title: Laminated film
Inventor: KITAYAMA KAZUHIKO
IPC: C09J7/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated film excellent in heat resistance and having excellent adhesion performances, or the like, even in a low-temperature environment. SOLUTION: This laminated film has an adhesive layer adhering by thermal melting on at least one side of a substrate and the adhesive layer exhibits adhesion at low temperatures. An adhesive composing the adhesive layer comprises a polyesterbased hot-melt resin having glass transition temperature (Tg) within the range of -22 to 0 deg.C and melting point (Tm) within the range of 100-130 deg.C as an active ingredient or comprises a resin comprising the polyester-based hot-melt resin and a polyolefin-based polymer at a weight ratio within the range of (51:49) to (99:1) as an active ingredient.
Patent JP-2002169966-A (JP)
Title: Method and system for trading electronic value, and service terminal device
Inventor: OKUDAIRA SUSUMU
IPC: G06Q20/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a service system which employs an IC card with an electronic value recorded thereon. SOLUTION: When the electronic value recorded on the IC card 1 is increased by means of an ATM2 employing an EMV specification as a communication interface with the IC card 1, a charge command being different from an EMV specification requiring increase of the electronic value is transmitted to the IC card 1 from the ATM2 after having requested to update information of the customer depending on an increase amount of the electronic value from the ATM2 to a financial institution host 4 that manages information of a customer possessing the IC card 1. The IC card 1 increases the electronic value by an increase amount that is designated by the Charge command.
Patent JP-2002170111-A (JP)
Title: Image synthesizing apparatus and method and recording medium recording image synthesizing program
Inventor: CHIBA NAOKI
IPC: G06T7/20
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an image synthesizing apparatus providing panoramic images of high accuracy even in the absence of sufficient matching between point features due to small amount of textures on images. SOLUTION: The image synthesizing apparatus for synthesizing two overlapping images includes a first means for extracting a linear segment of each image from the overlapping parts of the two image, a second means for obtaining the matching of the linear segments between both images, a third means for calculating a geometrical conversion parameter between both images, and a fourth means for synthesizing both images using the calculated geometrical conversion parameter.
Patent JP-2002167066-A (JP)
Title: Paper feeding device
Inventor: TAKAHASHI TOSHIAKI
IPC: B65H3/52
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of absorbing a thickness of an overlapped and bonded part of an envelope and bringing a paper feeding roller and a friction separation pad into linear pressure-contact in the whole region of a paper feeding roller width in the same way as ordinary paper to prevent the occurrence of improper conveyance. SOLUTION: This paper feeding device consists of the paper feeding roller 1 separating paper sheets one by one to convey them to an image forming part, the friction separation pad 2, a bonding base 7 supporting the friction separation pad 2, and a spring 5 bringing the friction separation pad 2 into pressure-contact with the paper feeding roller 1. An elastic member 8 is bonded on a central part of the bonding base 7, and the friction separation pad 2 is bonded on it.  When the envelope 3 passes, the central part in which the elastic member 8 is arranged is pressed down together with the friction separation pad 2 by an increase amount of the thickness of the overlapped and bonded part 4 of the envelope 3 from faces on both end sides of the friction separation pad 2 to convey the envelope 3 in a linear pressure-contact condition in the whole region of the width of the paper feeding roller 1.
Patent JP-2002165629-A (JP)
Title: Hair clip
Inventor: HAAKU HIDETAMA
IPC: A45D8/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a hair clip capable of holding either thick hair or thin hair firmly. SOLUTION: The rear ends of upper and lower clip bodies 2 and 3 are formed as grip parts 4 and 5, and the front ends are formed as presser parts 6 and 7 respectively. The upper and lower clip bodies 2 and 3 are superimposed on each other and pivotally supported 8, and are energized by a spring 10 in such a way that the grip parts 4 and 5 of the upper and lower clip bodies 2 and 4 are opened and the presser parts 6 and 7 are closed. An erected surface 11 is formed as bent forward from the peripheral edge of the presser part 6 of the upper clip body 2, and when the presser parts 6 and 7 are closed by being energized by the spring 10, the presser part 7 of the lower clip body 3 enters the inside of the erected surface 11.