baber/WOPTO huggingface dataset:
Patent JP-2002287429-A (JP)
Title: Binary color developer and method for manufacturing the same
Inventor: SUZUKI TOMOMI
IPC: G03G9/097
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a binary color developer at a low cost which is excellent in the electrification rising property of the toner and in the environmental stability and which allows the powder not meeting the standard in the manufacture process to be reused. SOLUTION: The method is for manufacturing the binary color developer containing a negative electrification color toner which contains a binder resin, a coloring agent, and compounds expressed by general formula (I). In the method for manufacturing composed of processes of mechanically mixing of the toner, of melting and kneading, of pulverizing and of classifying, the powder particles which do not meet the standard and are produced in the pulverizing and classifying processes are again added to the source material and mechanically mixed. In the formula, each of R1 and R4 represents a hydrogen atom, an alkyl group or a substituted or unsubstituted aromatic ring, each of R2 and R3 represents a substituted or unsubstituted aromatic ring, B is boron and X<+> represents a cation.
Patent JP-2002293667-A (JP)
Title: Ceramic compact
Inventor: YAMATOMI MITSUYO
IPC: C04B33/34
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the adhesive strength between a glaze-based layer and a photocatalyst layer on the surface of an antifouling performance-imparted ceramic compact. SOLUTION: This ceramic compact lasting excellent stain-proofing property for a long period of time can be obtained by forming the glaze layer 2 containing zirconium oxide 1 on a clayey green body 4 and forming the photocatalyst layer containing titanium oxide 3 as a photocatalyst on the layer 2.
Patent JP-2002292172-A (JP)
Title: Needle thread changer
Inventor: OGAWA MASAO
IPC: D05C11/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a needle thread changer with excellent versatility for sewing machines of various types by achieving the simplification and automation of work of changing color of needle threads or changing threads during the sewing operation. SOLUTION: A plurality of needle thread holders 2 each holding a needle thread role 20 extending the end of a needle thread by a specified length are arranged on a needle thread preparation base 3 at specified intervals and the needle thread preparation base 3 is moved to position the needle thread end at a specified point. To achieve this, the selection sequence of needle thread holders 2 is specified by a selection position key 90 at a specifying part 7 and stored by a memory means. The first pulse motor and the second pulse motor M2 of a thread tying device 5 are driven with a controller according to the selection sequence stored to connect a needle thread previously applied on a sewing machine selectively to the end of the needle thread end extended from the needle thread holder 2.
Patent JP-2002295399-A (JP)
Title: Vacuum pump having damper
Inventor: NAMIKI HIROYOSHI
IPC: F04D19/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump having dampers with high vibration absorbing capacity and excellent conductance. SOLUTION: A damper unit with first and second dampers connected to each other is built in an opening part provided on an inlet of an armor body of the pump. When the first and second dampers are connected to each other and the length of the damper unit is increased, conductance is reduced in the damper unit. In order to suppress the reduction in conductance, at least a part of the vibration absorbing unit of the damper is disposed around the armor body forming an outer casing of the vacuum pump in another embodiment.
Patent JP-2002295756-A (JP)
Title: Simplified swivel hose joint
Inventor: SAKAI TAKATOSHI
IPC: F16L33/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a simplified swivel hose joint constituted to prevent a joint body and a pipe body from slipping off by means of a elastic C ring that a part of an end part on the opening side of an engaging groove, which abuts on the elastic C ring, is deformed by a large force locally given when hydraulically acting, and the deformation inhibits good relative rotations of the joint body and the pipe body. SOLUTION: The simplified swivel hose joint comprises a joint body 12, a rigid pipe body 14 having an inserted part 39 to be rotatably inserted into the joint body 12 on the axially front end side and a connection part to a hose at the rear end, an elastic C ring 56 retained to rotate integrally in a retaining groove 54 of the joint body 12 and the engaging groove 58 provided on the pipe body 14 side for allowing the elastic C ring 56 to be engaged therein. After chamfering a part of an opening-side edge of the engaging groove 58, which abuts on the elastic C ring 56 and is applied with axial pressure, a tapered surface 66 contacting the elastic C ring 56 is formed thereon.
Patent JP-2002296508-A (JP)
Title: Microscopic system
Inventor: SUZUKI AKITOSHI
IPC: G02B21/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a microscopic system which makes it possible to easily obtain an optimum magnification when a specimen is observed. SOLUTION: This microscopic system has objective lenses (31 and 32), an imaging element 20 which picks up the images of the specimen 11 formed by the objective lenses and outputs image signals, setting means 27 which sets the electron zoom magnification when the imaging element outputs the image signals and regulating means 29 which regulates the magnification of the specimen images indicated by the image signals from the imaging element on the basis of the magnification of the objective lenses and the electron zoom magnification.
Patent JP-2002292097-A (JP)
Title: Device for game
Inventor: UGAWA SHOHACHI
IPC: G07F7/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve inconvenience of game players (users) who settle their accounts and exchange for gifts. SOLUTION: This device is provided with a recording medium for game processing means for receiving the receiving medium for game and reading out recorded information, a settling means for converting the size of values specified from the recorded information of the recording media for game into the corresponding size of values and settling the values for game through discharge of the corresponding valuable medium within the range of the size of the values, a game result value recording medium processing means for receiving a game result value recording medium on which information which can specify the size of game result value is recorded and reading out the recorded information,  and a value medium exchanging means for exchanging the game result value to the value medium through discharge of a value medium of the size corresponding to the game result value specified by the recorded information of the game result value recording medium.
Patent JP-2002299416-A (JP)
Title: Substrate carrier device
Inventor: MIYAMOTO HIDENORI
IPC: B25J15/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of deflection when carrying a large square substrate. SOLUTION: Retention sections 3, 4, and 5 that extend in parallel with a carrier direction are provided at even intervals in a carrier arm 2, each of the retention sections 3, 4, and 5 is composed by a pair of rods 6 and 6, suction sections 7 and so on whose position can be adjusted along the longitudinal direction of the retention section are provided at tip and base edge sections in the retention sections 3, 4, and 5, and, furthermore, a fixed suction section 13 is provided in the middle of the retention section 4.
Patent JP-2002303954-A (JP)
Title: Heat developable photosensitive material
Inventor: YAMAMOTO SEIICHI
IPC: G03C1/498
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having sufficiently high sensitivity and maximum density and excellent in raw stock preservability. SOLUTION: In the heat developable photosensitive material having at least one photosensitive layer containing photosensitive silver halide, a non- photosensitive organic silver salt and a binder on the base, at least one compound of formula (1) is contained in the photosensitive layer and/or an adjacent layer. In the formula (1), R is H, alkyl, aralkyl, alkoxy, alkyl or aryl substituted amino, amido, sulfonamido, ureido, urethane, aryloxy, sulfamoyl, carbamoyl, aryl, alkylthio, arylthio, hydroxy, alkylcarbonyl, halogen, cyano or phosphoric acid amido.
Patent JP-2002305304-A (JP)
Title: Power semiconductor device
Inventor: HATTORI HIDETAKA
IPC: H01L21/331
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an IGBT which is constituted to maintain a withstand voltage which is equivalent to that of the conventional punch through IGBT by largely reducing the thickness of a semiconductor substrate and, in addition, can minimize the turning-off loss and on-state voltage. SOLUTION: This IGBT is provided with an n-type base layer 1, p-type base layers 7 selectively formed on one surface on the layer 1, and n-type emitter layers 8 selectively formed on the surfaces of the base layers 7. This IGBT is also provided with a p-type collector layer 2 formed on the other surface of the n-type base layer 1, an emitter (E) electrode 9 provided on the emitter layers 8 and p-type base layers 7, and trench gate electrodes 6 provided on the p-type base layers 7 through gate insulating films 5 between the emitter layers 8 and base layer 1. The impurity concentration in the n-type base layer 1 has an inclination.
Patent JP-2002301115-A (JP)
Title: Battery unit for electrically powered vehicle
Inventor: KANEKO MITSURU
IPC: A61G5/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery unit for an electrically powered vehicle which allows a plurality of battery units to be arranged in parallel across the width of the vehicle foldable widthwise. SOLUTION: A plurality of battery units 23 are arranged in parallel across the width of the electrically powered vehicle while left and right power units 13R and 13L are provided respectively with a pair of left and right holder stays 33 and 34 and a pair of left and right holder plates 35 and 36 are detachably engaged loosely with the holder stays 33 and 34 to arranged the plurality of battery units 23 on the holder plates 35 and 36. On the other hand, at least one 35 of the left and right holder plates 35 and 36 is mounted made rotatable vertically on the holder stay 33.
Patent JP-2001316284-A (JP)
Title: Ophthalmic preparation
Inventor: NAPOLI GUIDO DI
IPC: A61K38/13
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic preparation having of-physical stability, improving the biological availability of the preparation especially to the conjunctiva, cornea and lacrimal gland, and improving the allowable residual limit in the eye. SOLUTION: Water containing cyclosporine, one component selected from hyaluronic acid and its salt and polysolvate 80 is used as a base in the topical preparation for ophthalmic use. Cyclosporine is used in association with a component selected from hyaluronic acid and its salt and polysolvate 80 in the preparation of the agent in the form of an aqueous solution.
Patent JP-2002302219-A (JP)
Title: Storage equipment for sheet-shaped heavy load
Inventor: KACHI HIDEAKI
IPC: B65G1/20
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide storage equipment for sheet-shaped heavy load capable of simplifying a picking mechanism for the sheet-shaped heavy load and storing the sheet-shaped heavy load with no strain applied in a perpendicular attitude. SOLUTION: This storage equipment for sheet heavy load comprises a plurality of rows of supports 6a for retaining the sheet-shaped heavy load S in the perpendicular posture at intervals and a picking mechanism 8 capable of moving along the whole arranged range of the supports 6a, and permits the picking mechanism 8 to store or recover the sheet heavy load S in the arranged range of the supports 6a. In the storage equipment for sheet heavy load, the supports 6a are inclined in the downward direction toward the center between supports, rollers are provided so as to face each other. There is also provided a pressing elastic body 6c which retains the sheet-shaped heavy load S in the perpendicular attitude with the sheet-shaped heavy load sandwiched.
Patent JP-2002315043-A (JP)
Title: Phs terminal equipment for searching position
Inventor: TOYOSHIMA TAKASHI
IPC: H04W4/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a PHS terminal equipment for searching a position which utilizes a position registering function for managing the information of the present position of a conventional portable terminal equipment, which can search the present position by the portable terminal equipment itself and which can display the present position and communication information on the portable terminal equipment itself or print the information displayed. SOLUTION: The PHS terminal equipment 1 for searching the position can transmit to and receive from the host side of mobile communication system. The equipment 1 comprises an action plan storage means 14 for enabling action plan information to be stored, a present position information acquiring means 15 for acquiring the present position information via the mobile communication system, and a display means 8 for displaying the present position information, collected by the present position information acquiring means 15 and the communication information from the host side.
Patent JP-2002309524-A (JP)
Title: Spontaneous light emission delineator
Inventor: TAGUCHIYA KOJI
IPC: E01F9/615
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced spontaneous light emission delineator capable of appropriately performing visual guidance day and night and even in fog. SOLUTION: This spontaneous light emission delineator is formed of a fog detecting switch part 2 formed of an infrared ray projector 4 and an infrared ray receiver 5, and several delineator parts for intermittently emitting the light on the basis of the light emitting command signal from the fog detecting switch part 2. The infrared ray receiver 5 is provided with a filter 22 for shielding the scattered light. This scattered light shielding filter 22 is formed of a metal member and formed into a grid or a mesh shape. With this structure, the sun beam is blocked, and fog detection is stably performed day and night.  The delineator part is formed by arranging light emitters, which are formed by diagonally arranging a LED and a Fresnel lens in the condition that focal points thereof are displaced a little from each other so that the only light intensity is amplified by converging, into a block. With this structure, optical veiling phenomenon is restricted to realize the effective visual guidance.
Patent JP-2002056593-A (JP)
Title: Auto-changer and method of fixing medium parts into magazine
Inventor: FOSLIEN WAYNE E
IPC: G11B17/22
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge restraining method which is capable of surely preventing the disengagement of medium cartridges from insertion type magazines within a library at a low cost. SOLUTION: The magazine 201 has a movement stopping mechanism 211 which holds the medium cartridge 401 within a slot 240 by means of a finger 266 and a locking element 270 fixed to the front end of the finger 266. The holding of the medium cartridge 401 is released by upward bending of the finger 266. A grip 209 of a handle 207 rides on the locking element 270 of the magazine 201 within a cavity 129. When a door 103 is open, a plateau structure 135 of a restraining sleeve 109 exists above the grip 209 and the releasing of the holding described above is not possible. When the door 103 is closed, the restraining sleeve 109 is pressed to an inner flank 145 of the door 103 and is moved inward to prevent the plateau structure 135 to exist above the grip 209 any more, by which the releasing is made possible.
Patent JP-2002316610-A (JP)
Title: Hollow weave airbag for side impact
Inventor: MATSUI MARIKO
IPC: B60R21/20
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a hollow weave airbag for side impact capable of solving the problem with the conventional airbag of hollow weave for side impact, regarding air leakage in particular, from the boundary part of a bag part to be inflated and a part which is not inflated when the airbag is operated. SOLUTION: This hollow weave airbag for side impact is formed of an airbag base cloth of hollow weave in which a plurality of cloths are joined with each other in a hollow weave, and has a single-ply part (part B) of the wave structure different from a part (part A) not inflated as a bag body when the airbag is operated on the boundary part of the bag part (multi-ply cloth part) and the part (part A) not inflated as the bag body when the airbag is operated.
Patent JP-2002317331-A (JP)
Title: Method for producing polyester monofilament
Inventor: YOSHIMOTO MASATO
IPC: D01D5/088
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a polyester monofilament having 40-100 dtex fineness is efficiently and stably produced. SOLUTION: A melted polyester is discharged from a spinneret simultaneously satisfying the following conditions (1) to (2) and solidified and taken up without being subjected to a water cooling: (1) the cross section of the discharge hole has a shape continuously enlarging toward the outlet and the cross section area at the outlet is 78.5 to 706.8 mm<2> ; and (2) the external surface of the discharge hole is projected in 2-10 cm length from the tip of a support medium of the spinneret and disklike projections having 5-20 mm height are installed at 2-6 mm intervals on the external surface.
Patent JP-2002306410-A (JP)
Title: Electronic endoscope system for observing vocal cord
Inventor: KOIKE AKIRA
IPC: G02B23/24
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope system capable of obtaining a clear color image of a vocal cord moving at a high speed with an area sequential method in the endoscope system. SOLUTION: The endoscope system comprises a microphone for sensing a sound wave generated from the vocal cord, and the sound wave synchronous light shielding means for irradiated the vocal cord with the sound wave sensed by the microphone at each color of the irradiating light.
Patent JP-2002315809-A (JP)
Title: Cleaner for caring
Inventor: SHIMIZU TETSUHIKO
IPC: A61H33/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner for caring which is easy to handle by preventing sewage from being flooded from a sewage tank. SOLUTION: In the cleaner for caring provided with a warm water tank 50, a sewage tank 20, a head part for jetting warm water supplied from the tank 50 and a suction mechanism for sucking water and the sewage from the head part into the tank 20 through a suction hose with air and separating the water and the sewage from the air by a separator 40 to accumulate them in the tank 20, the tank 20 and the tank 50 are housed in a main body casing part 10 and a weight sensor 94 for detecting the quantity of the sewage accumulated in the tank 20 is provided at the bottom of a housing part 12 for housing the tank 20 provided in the part 10.
Patent JP-2002318153-A (JP)
Title: Body weight control system
Inventor: HONMA SEIJI
IPC: A61B5/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a person can easily and rapidly recognize condition of himself when measuring body weight or a body fat percentage. SOLUTION: When basic data, body weight data, and body fat percentage data are transmitted to a host computer 1 from a measurement device A, a processing part 3 of the host computer 1 specifies ideal weight data and ideal body fat percentage data corresponding to the basic data from main data stored in a storage part 2. The result is outputted from an input and output part 4 to the measurement device A. The measurement device A displays the result on a display part 5 thereof.
Patent JP-2002319971-A (JP)
Title: Packet data repeater and distributing device
Inventor: WATANABE HIDEAKI
IPC: H04N7/173
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To shorten reproduction delay by reducing the buffering quantity of AV data needed by a reproduction start in a receiving side in the transmission of a plurality of pieces of continuous media data such as AV data about a packet data repeater and a packet data distributing device. SOLUTION: An RTP(real-time transport protocol) packet where a plurality of pieces of continuous media data are stored is extracted from a received packet, an RTP packet filter 1-1 distributes RTP packets having a synchronous relation in each media type and the distributed RTP packets are stored in individual RTP packet buffers 1-2 and 1-3. An RTP packet scheduler 1-4 calculates a transmission priority of each RTP packet having a synchronous relation on the basis of synchronous reproduction information attached to the RTP packet of each of media, an encoding rate and a transmission line band and outputs each RTP packet to a packet output queue 1-5 in the order of the priority. The packet output queue 1-5 transmits each RTP packet to the network of a receiving terminal side according to the priority.
Patent JP-2002321323-A (JP)
Title: Polyolefin micro-porous film
Inventor: ADACHI MICHIYUKI
IPC: H01M2/16
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin micro-porous film which is excellent in a safety characteristic and film strength. SOLUTION: A micro-porous film having polyethylene and polypropylene as essential components is laminated and unified with a polyethylene micro- porous film. Thus, high safety and strength are provided by using this separator, especially it is useful for a separator for a small and high capacity type non- aqueous electrolyte battery in recent years.
Patent JP-2002324722-A (JP)
Title: Metallized film capacitor
Inventor: TSUDA MASANORI
IPC: H01G4/18
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a metallized film capacitor to be used in various electrical circuits in which marked deterioration of capacitor characteristics does not occur, and can be stably used even if the use environment is of high temperature and high humidity. SOLUTION: In this metallized film capacitor, protrusions in a form of parallel crosses are formed on an inside wall face of the capacitor case in which the capacitor element is accommodated. By adopting this constitution, rapid deterioration of the capacitor characteristics is prevented through prevention of cracking of the capacitor case due to stresses caused by deformation of the capacitor element.
Patent JP-2002320643-A (JP)
Title: Stretcher fixing apparatus
Inventor: MIYAKE KENJI
IPC: A61G3/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To enlarge an usable space in a vehicle when a stretcher is not in use. SOLUTION: A stretcher fixing apparatus is provided with a holder 11 extended in the longitudinal direction, a front catcher 12 in the front part of the holder 11 to be engaged with the stretcher, and a holder catcher 13 in the rear part of the holder capable of holding the stretcher. Arms 21, 22 supporting the holder 11 for the vehicle body are attached rotatably to the service position and the storage position of the vehicle.