baber/WOPTO huggingface dataset:
Patent JP-2002275127-A (JP)
Title: Water-based asymmetric michael reaction process
Inventor: KOBAYASHI OSAMU
IPC: C07C69/757
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a new water-based asymmetric Michael reaction process making the best use of a reaction process using a Lewis acid catalyst in an aqueous solvent and also enabling a Michael addition compound to be selectivity synthesized in high yield and high asymmetry. SOLUTION: This water-based asymmetric Michael reaction process comprises reaction between a β-ketoester compound and an α,β-unsaturated ketone in an aqueous solvent in the presence of a chiral silver catalyst.
Patent JP-2002276957-A (JP)
Title: Hot water plug
Inventor: MURAYAMA SHIGETADA
IPC: F24D3/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To adjust the direction of projection of hot water pipes (21) and (22) projected from a casing (10), concerning a hot water plug consisting of a pair of plug parts (11) and (12) which are connected to communicate with the tips of a pair of water water pipes (21) and (22) and a casing (10) which surrounds a part of the plug parts (11) and (12) and the hot water pipes (21) and (22) in which a slot (30) wherein the hot water pipes (21) and (22) can be inserted in parallel condition is made. SOLUTION: The pair of hot water pipes (21) and (22) are banded together in parallel state by a pipe cover (4) made of a flexible pipe mounted capably of relative shifting in longitudinal direction to them, and an auxiliary member (5) supported in slip stop condition to the casing (10) is set outside the top end (4a) of the pipe cover (4), and the length of the long side of the slot (30) is set longer than the length of the cross section in parallel direction of the hot water pipes (21) and (22) in the auxiliary member (5) so that space margins may arise on both sides of the auxiliary member (5) in condition that the auxiliary member (5) is positioned to correspond to the slot (30).
Patent JP-2001326344-A (JP)
Title: High speed sweeping structure for full frame type image sensor having lod blooming suppressing structure
Inventor: STEVENS ERIC GORDON
IPC: H01L29/768
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a CCD high speed sweeping gate without necessity of providing individual contacts on a drain region. SOLUTION: An LOD 52 is used as a high speed sweeping gate 30. Thus, individual openings to be provided at a gate electrode for a drain contact is avoided. Accordingly, a more compact structure can be provided. A gate control is given by etching a hole in the CCD gate electrode on an overflowing channel region of the LOD structure, and overlaying this with one of a following gate electrode layer. A high speed sweeping operation is controlled by using the following gate electrode. Timing exhibits as to a two phase CCD operated by a clock signal of a storage mode.
Patent JP-2002279228-A (JP)
Title: Server machine for performing intermediation for patent search using internet, method of displaying information by server machine, and storage medium
Inventor: MASABAYASHI MASAYUKI
IPC: G06Q30/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide timely and precise information to both clients and searchers by using the Internet to intermediate between the clients who request patent search and the searchers who do the patent search. SOLUTION: This server machine, when intermediating between clients who request patent search by use of an Internet line 3 and searchers who do the patent search, collects requirements for the search from a plurality of clients as to the contents of the patent search presented via the clients' terminals 2a, and requests the searcher who presented requirements suitable for the clients to do the patent search.
Patent JP-2002279542-A (JP)
Title: Disaster prevention monitoring equipment
Inventor: ANDO KUMIKO
IPC: G08B17/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To efficiently register data necessary for disaster prevention monitoring by easy operation. SOLUTION: In this monitoring equipment, a disaster prevention monitor panel is provided with a partition ID registration part 57a calculating all monitor sections of a building, deciding partition ID numbers to all the monitor sections and registering the partition ID numbers at a database based on input data on the number of floors of the building and the number of the monitor sections per floor; and a partition name registration part 57b generating an area name such as a dwelling unit room number from the partition ID number, and registering the area name in the database.
Patent JP-2002286188-A (JP)
Title: Method of manufacturing electrofusion joint
Inventor: ONO MUNEHISA
IPC: B29C65/34
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To manufacture an electrofusion joint with an excellent yield by stably holding a connecting place between terminal metal fittings and a resistance wire regardlesss of a high pressure/high speed resin flow at resin press-in filling time and a resin shrink at cooling solidifying time in injection molding in a manufacturing method of the joint for embedding the resistance wire for electrofusion when molding at least a part of a thermoplastic resin joint by the injection molding. SOLUTION: A resistance wire end part surface is worked into a recess/ projection. Copper alloy terminal metal fittings 111 and 112 are press-fitted to a resistance wire end part. Or a terminal metal fitting side surface is worked into a nonslipping recess/projection. The resistance wire end part is welded to this side surface by resistance welding. Or the terminal metal fittings are made of iron. An iron chrome resistance wire or a nichrome terminal metal fitting is welded to a side surface of a terminal by resistance welding to connect the resistance wire 12 and the terminal metal fittings 111 and 112.
Patent JP-2002285812-A (JP)
Title: Decompression device for four-stroke cycle internal combustion engine
Inventor: OGASAWARA ATSUSHI
IPC: F02N99/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a decompression device simple in structure and small in size and having a low cost, in a four-stroke cycle internal combustion engine having a suction and exhaust valve driven by a suction and exhaust cam formed integrally with a cam shaft. SOLUTION: A decompression cam is rotatably fitted in the cam shaft and a one-way clutch capable of transmitting reverse torque to the decompression cam adjacent with the decompression cam only during the reverse of the cam shaft. A torque limiter is located between the decompression cam and the one- way clutch, engaged with an engaging part formed at the decompression cam and a decompression cam stopper to lock the decompression cam in two spots in the forward and reverse rotational directions of the decompression can and piped to a fixing part formed at the decompression cam. The lift of the cam part of the decompression cam is made higher than the base circle of an exhaust cam and lower than the maximum lift of the cam part of the exhaust cam.  In a state that, during the normal rotation of the cam shaft, an engaging part is locked at the decompression cam stopper part, an exhaust valve is not opened by the decompression cam.
Patent JP-2002289191-A (JP)
Title: Lithium secondary battery and manufacturing method of positive electrode active material using it
Inventor: TAKAHASHI MICHIO
IPC: H01M4/525
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery excellent in cycle characteristics at high temperature, and to provide a method for manufacturing a positive electrode active material which is used for the lithium secondary battery and excellent in crystallinity while large in particle size. SOLUTION: The lithium secondary battery is provided wherein the positive electrode active material is lithium manganate having a cubic spinel structure. Related to the lithium manganate, a 1/4 value width of (440) plane peak containing Kα1 ray and Kα2 ray which appears near 2θ=64 deg. at powder X-ray diffraction method is at least 2.5 times of 3/4 value width of peak. The positive electrode active material is the lithium manganate having a cubic spinel structure, wherein a material lithium manganate of a cubic spinel single phase which is smaller in particle size compared with the lithium manganate is added with at least one kind of lithium salt, for a baking and synthesizing.
Patent JP-2002283905-A (JP)
Title: Drawer accommodation device for vehicle
Inventor: NAKATANI HIROYUKI
IPC: B60N3/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a drawer accommodation device for a vehicle in which an assembling structure is stabilized, a rattling is not generated even by an influence by a vibration of the vehicle etc., and a liquid spilled out from a drink container accommodated does not flow into the vehicle. SOLUTION: The drawer accommodation device of the vehicle assembled into the vehicle and accommodating an article taken in/out is provided with a four-sided box-like case body 10 of which the front end surface side is made to an opening; a drawer-like slider 20 drawn out/in by a slide movement; a lower holder 30 placing and accommodating the article; and an assistant upper holder 40. The drawer accommodation device can be drawn out/in by first and second support shaft turning means and first and second slit coordination action means. In the drawer accommodation device, a position setting of the holder and an accommodation of the holder to the body case are realized. The device is integrally constituted.
Patent JP-2001346355-A (JP)
Title: Motor
Inventor: SHIMIZU FUMIHIRO
IPC: H02K5/22
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor which can avoid the water penetration into the yoke housing, the gear housing, the feed terminals and the feed unit. SOLUTION: A yoke housing 4 has an opening and supports a rotary shaft 6 which is driven to rotate. A gear housing 21 has an opening recess 21a facing the opening of the yoke housing 4 and supports a worm shaft 23 which is connected to the rotary shaft 6 via a clutch 30 for driving. A brush holder 9 has a holder main part 9a, which holds brushes 10 and is provided between the yoke housing 4 and the gear housing 21, and a feed unit 9c which holds feed terminals 14 for feeding the brushes 10 and is molded in one-piece. The parts of the brush holder 9 which are brought into contact with the opening of the yoke housing 4 and the opening recess 21a of the gear housing 21 and the base ends of the feed terminals 14 are made from one continuous sealing member 17.
Patent JP-2002289034-A (JP)
Title: Luminaire
Inventor: NAGASAKI FUMITOSHI
IPC: F21Y101/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire of which hand-pull string can be of life-long in using a switch operation lever. SOLUTION: This luminaire operates the steel-made switch operation lever (2) having a through hole (8) and its switch operation lever (2). At the luminaire equipped with the lighting mode (7) capable of switching by using and operating the hand-pull string (1) passing through the through hole (8), a plurality of the string members (11) constitute by limiting the hand-pull string within the range that its string passes through the through hole (8).
Patent JP-2002289148-A (JP)
Title: Discharge tube
Inventor: TSUCHIDA SHIGERU
IPC: H01J61/30
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge tube, which prevent discharge from occurring from a trigger electrode to a main electrode and can surely perform discharge- exciting. SOLUTION: The discharge tube comprises: a glass bulb, in which a rare gas is enclosed at a specified pressure; a pair of metal bodies 2, 3, which are mounted on the both end portions of the glass bulb; and a trigger electrode 7, which is formed surrounding the glass bulb; where the discharge tube has glass bulb extension members 8, 8 with the both ends of the glass bulb extended, the glass bulb is sealed by metal members at each of sealing portions formed at inner portions than the glass bulb extension members, and the trigger electrode 7 is formed up to the extent from each of the end portions of the metal bodies in the glass bulb to each of the sealing potions.
Patent JP-2002290357-A (JP)
Title: System and method for distributing re-broadcast signal in digital broadcasting and distribution management system
Inventor: HASHIMOTO TAKESHI
IPC: H04N21/6375
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a system of distributing a re-broadcast signal in digital broadcasting that can ensure stable reception quality and enhance a broadcast service in the case of mobile reception under a right multi-path fading environment. SOLUTION: The distribution system includes a broadcast transmitter 1 for digital broadcasting, a broadcast program distribution serve 6 connected to the Internet 5, an access point 7 connected to the Internet 5, and an on-vehicle device 3. When the on-vehicle device 3 cannot receive a digital broadcast program, the on-vehicle device 3 makes communications with the access point 7 to acquire a data frame which could not be received from the broadcast program distribution server 6 via the Internet 5.
Patent JP-2002291783-A (JP)
Title: Backache therapeutic apparatus
Inventor: KOJIMA MASAO
IPC: A61F5/042
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of requiring a large scale traction backache therapeutic apparatus in performing a traction, one of the therapy of the backache. SOLUTION: This therapeutic apparatus is provided with a knee arm for putting the knee thereon in a state where a person turns on the back and an ankle arm for pushing the ankle against its under side. The interval between the knee arm and the ankle arm and the heights of the respective arms are set adjustable. The both or one of the knee arm and/or the ankle arm is swingable in the both or one of the lateral direction and/or the front/rear direction.
Patent JP-2002287263-A (JP)
Title: Image recording device
Inventor: YAMADA NAOHITO
IPC: B65H20/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device equipped with a mechanism which synchronizes the nipping and nipping release of two conveying roller couples provided before and behind an exposure position and does not impede scanning exposure. SOLUTION: Slide members 212A and 212B which support upper rollers 82B and 84B constituting the nip roller couples 82 and 84 are guided by guide rollers 210A to 210D by the rotation of an eccentric cam 206 to move up and down together with a plate 208 which moves up and down. Consequently, the upper rollers 82B and 84B which are energized always downward by a spring 214 move up and down to carry out the nipping and nipping release. Therefore, the nip roller couples 82 and 84 can perform the nipping and nipping release synchronously with each other and never impede the scanning exposure of a photosensitive material.
Patent JP-2002056475-A (JP)
Title: Photoelectric smoke detector
Inventor: ITO TAKASHI
IPC: G08B17/107
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain scattered light having no dispersion in the smoke concentration regardless of the property of various smokes. SOLUTION: This detector is equipped with a light-emitting element and a light-receiving element for receiving light equivalent to the smoke concentration based on emission of the light-emitting element. The light-emitting element executes emission having a peak wavelength in the range of 400 nm-550 nm. Since the wavelength is short, scattered light can be generated sufficiently even from a small smoke, and scattered light is easily generated also from a large smoke, and thereby the intensity of scattered light is heightened.
Patent JP-2002304682-A (JP)
Title: Gas leakage alarm
Inventor: NAGASE NORIYOSHI
IPC: G08B21/16
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive gas leakage alarm capable of using a gas sensor reducing the number of constitutional parts other than a gas sensor element. SOLUTION: In the gas leakage alarm including a printed board 2 on which a gas sensor 1q is packaged between an upper cover 31 and a lower cover 32 forming a casing for the gas leakage alarm, a cylindrical partition 3w is formed on the upper cover 31 on the side of the gas sensor 1q integrally with the upper cover 31 so as to surround an air hole, the end part of the partition 3w is stuck close to the printed board 2 so as to surround the gas sensor 1q and an explosion-proof cover 4 is put between the gas sensor element and outside air on the outside of the casing.
Patent JP-2002303801-A (JP)
Title: Microobservation apparatus and microobservation method
Inventor: YAHIRO KANJI
IPC: G02B21/26
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a microobservation apparatus and microobservation method capable of efficiently acquiring the microscopic image of a vital sample. SOLUTION: The microobservation apparatus for picking up the microscopic image of the vital sample housed in a microplate 7 controls table moving mechanism moving means for moving a sample table holding the microplate 7 in accordance with the relative position coordinates of the central coordinates (Xw and Yw) of plural wells 7a having the reference point R defined by the microplate 7 as their origin and the observation position 27 within the wells 7a having the central coordinates (Xw and Yw) as their origin, thereby locating the observation positions 27 of the plural wells 7a to the imaging position by a camera. As a result, the microscopic image in the vital sample can be efficiently acquired.
Patent JP-2002303242-A (JP)
Title: Wave power generator unit
Inventor: MOCHIZUKI YUJI
IPC: F03B13/24
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a wave power generator unit for obtaining the electric power by using the wave power. SOLUTION: A first rubber board 40 and a second rubber board 50 are disposed upward and downward nearly in parallel. A part of the sea surface 20 where the wave power is generated is thrust to the outside of the first rubber board 40 so that the first rubber board 40 is repeatedly bent forward/backward to be vibrated. Then, air is continuously sucked from a second air chamber 70 on the outside of the second rubber board 50 into a first air chamber 60 formed between the first rubber board 40 and the second rubber board 50 through an air hole 52 formed on the second rubber board. Next, the air is sent to a spiral tube 100 through an air outlet channel 110 to form compressed air. Then, the compressed air is sent to a turbine 130 and a generator 120 is rotated by the turbine 130.
Patent JP-2002310858-A (JP)
Title: Sample introducing method in microchip electrophoresis
Inventor: YAMAMOTO RINTARO
IPC: B81B1/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To introduce a sample into a passage without putting the sample in a reservoir of microchips to fill it. SOLUTION: A one end 23a of a capillary 23 containing the sample inside is inserted in a sample reservoir 7s, and it is arranged near an inlet 3a of the passage 3 connected with the sample reservoir 7s. An electrode 25 is arranged in another end 23b of the capillary 23. By applying a predetermined voltage to an electrode 21w and the electrode 25 and applying a voltage between the other end 23b of the capillary 23 and a waste reservoir 7w, the sample inside the capillary 23 is electrophoretically introduced in a separating medium 17 put in the passage 3. After passage of a predetermined time and the sample is introduced inside the passage 3, applying of the voltage to the electrode 21w and the electrode 25 is stopped, and the capillary 23 is pulled out from the sample reservoir 7s.
Patent JP-2001347078-A (JP)
Title: Position-sensitive toy and method of playing with the same
Inventor: DIETZ PAUL H
IPC: G10L13/04
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a toy for giving a response in motion sensitive to a position to a user of the toy and a method of playing with the toy. SOLUTION: A small stuffed animal 16 is wound around a wrist of a user 14. When the user wants to start the motion of the toy, the user puts the mouth of the animal close to the user's ear. The user's action is detected by a sensor, and one of many entertaining audio messages stored in the toy is triggered, so that the user feels as if the toy were actually whispering in the user's ear. In addition, the toy has a sensor capable of detecting the presence of a position transmitter near the toy. By the sensor, the toy can appropriately select an audio message matching the current position of the toy. Further, rather than waiting for the user to find out a position drive message randomly, the toy will let the user know that an interesting message is waiting.
Patent JP-2002309992-A (JP)
Title: Atmospheric pressure learning device for internal combustion engine
Inventor: TAKEUCHI KOSHIN
IPC: F02D41/18
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an atmospheric pressure learning device for an internal combustion engine capable of accurately performing atmospheric pressure learning even at the change of an engine operating state. SOLUTION: The actual intake air quantity eklsm of an intake passage is detected. On the basis of engine speed ne, throttle opening ta and valve timing vt, a basic intake air quantity eklta is computed referring to an intake air quantity map. The reference intake air quantity eklcrt, considering the change of an engine operating state, is computed on the basis of the basic intake air quantity eklta. When the difference tdlkltn obtained by subtracting the actual intake air quantity eklsm from the reference intake air quantity eklcrt is less than -α% and the operating state is not in a back flow generating operating state, a prescribed value is added to the present atmospheric pressure correction value to update the atmospheric pressure correction value ekpa.  When the difference tdlkltn is larger than α%, the prescribed value is subtracted from the present atmospheric pressure correction value to update the atmospheric pressure correction value ekpa.
Patent JP-2001316524-A (JP)
Title: Silica-reinforced rubber composition and article including tire containing the composition
Inventor: BOWEN DANIEL EDWARD III
IPC: C08K5/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a compound active to assist the action of silica in a reinforcing agent for a diene elastomer without sing conventional coupling agent generating alcohols as by-products. SOLUTION: The silica-reinforced rubber composition contains at least one kind of elastomer, silica and at least one kind of an organometallic additive selected from organotin, organotitanium and organozirconium compounds preferably excluding a supplementary additive for a rubber composition easily reacting with hydroxyl group on the surface of the silica to form an alcohol such as alkylsilane, alkoxysilane and bis-(3-alkoxysilylalkyl)polysulfide compound. The organometallic compound can be selected e.g. from dibutyltin dilaurate, tin (II) 2-ethylhexanoate, dibutoxytitanium bis-2,4-pentanedionate and dibutoxyzirconium bis-2,4-pentanedionate.