baber/WOPTO huggingface dataset:
Patent JP-2001242694-A (JP)
Title: Image forming device
Inventor: ITO AI
IPC: G03G15/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To appropriately adjust toner concentration in two-component developer in a developing device even though one image forming action is long in an image forming device using a two-component developing system. SOLUTION: A control means 60 performing control to adjust the toner concentration at least by using detection information obtained by a toner concentration sensor 50 is constituted so that it may perform the control by utilizing the detection information by the sensor 50 obtained by detection when the developing roll 44 and the stirring and carrying members 42 and 43 of the developing device 14 are rotated.
Patent JP-2001251793-A (JP)
Title: Stator for rotating electric machine
Inventor: IKEDA HIROSHI
IPC: H02K3/24
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To solve problems on a cooling structure for a stator winding, such that poor contact between laminated electric iron sheets results at a position at which the tooth tip of a stator core is not supported by an internal spacing piece increases contact heat resistance in a lamination direction, causing poor transfer of heat generated in the stator winding to cooling gas in a ventilating duct, and at a place where the poor contact exists, the stator core spreads in the direction of the width of the ventilating duct being narrowed, to increase pressure loss of the ventilating duct. SOLUTION: This stator for rotating electric machine, having the stator core disposed around the rotor for the electric machine and formed by laminating a plurality of electric iron sheets and the ventilating duct 11 formed by internal spacing pieces 12 inserted in between the iron cores, is formed into a structure is which the whole iron core is fastened on both axial sides. The internal spacing pieces 12 are disposed along both sides of a slot in which the stator winding 6 is inserted.
Patent JP-2001243441-A (JP)
Title: Data converting device
Inventor: TANITSU NOBUO
IPC: G06K17/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a data converting device for a computer which can securely prevent data from leaking. SOLUTION: This data converting device is equipped with a function of converting data and further equipped with a timer means which clocks the time, a locking means which locks the data converting function into the unusable state according to the clocked time of the timer means, and an unlocking means which releases the data converting function from being locked by the locking means to put the function back into usable state.
Patent JP-2001247697-A (JP)
Title: Gas barrier film having polypropylene as base film and its manufacturing method
Inventor: INAGAKI KUNIHIRO
IPC: C08J7/043
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film having a polypropylene(PP) film as the base film and capable of effectively bring out excellent gas barrier properties of a SiOx thin film formed on this film and containing no chlorine which adversely affects the environment like commercially available K COAT film (a polyvinylidene chloride-coated laminated film). SOLUTION: The gas barrier film has a polypropylene film having a tuning molecular chain with a structure of -O-Si-Oas the major skeleton which has been introduced into the carbons (C) present in the surface through the above oxygen (-O-), and a SiOx thin film formed on the surface of this tuning molecular chain-introduced polypropylene film and bonded to the above tuning molecular chain at the interface of the above film.
Patent JP-2001250862-A (JP)
Title: Method of forming contact hole
Inventor: KONDO KEIICHI
IPC: H01L21/768
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming contact holes of a high aspect ratio without roughening an insulating film around the periphery thereof. SOLUTION: An antireflection film 4 and a resist film 5 are formed on an insulating film 3 formed on a semiconductor substrate 1. By using a pattern of the resist film for a mask, the insulating film 3 is etched by an etching gas of fluorocarbon family to open contact holes. Then the antireflection film 4 and the resist film 5 are removed by using an oxygen plasma, and further a treatment is made by the oxygen plasma applying a bias to the substrate 1. By this treatment, the etching gas component 6 of fluorocarbon family penetrated between the insulating film 3 and the antireflection film 4 of low adhesion is removed, and roughening of the insulating film 3 around periphery of the contacts by the cleaning process using sulfuric acid or the like is prevented.
Patent JP-2001246956-A (JP)
Title: Shift lever device
Inventor: SUZUKI YUTAKA
IPC: B60K20/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive gate-type shift lever device. SOLUTION: A pin 70 is formed on a placement piece 62 formed on a rear wall portion 60 of a base 12, and a plate switch 64 is pivotably supported thereby. The plate switch 64 comprises a lever 74 with the shift lever 20 abutted on and pressing it during the shift operation from the position D to the position 4 and a lever 76 with the shift lever 20 abutted on and pressing it during the shift operation from the position 2 to the position L, and a holder contact 106 slides in the right-to-left direction in an interlocking manner with the turn of the plate switch 64 from the initial position to the first detection position by the pressure received by the lever 74 and the turn of the plate switch 64 from the first detection position to the second detection position through the initial position by the pressure received by the lever 76.  The shift operation from the position D to the position 4 and the shift operation from the position 2 to the position L can be detected thereby.
Patent JP-2001046263-A (JP)
Title: Chemical discharging shower device
Inventor: MUKAI KAZUYO
IPC: A61H33/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To arbitrarily adjust an amount of discharge of chemicals and overcome problems such as an uncomfortable feeling or the short life of a chemical cartridge by providing a shower main body with an operating part and adjusting the amount of discharge of chemicals. SOLUTION: A shower device 1 has a water supply port 1 at its lower end, a water spray part 5 at its upper end and a chemical vessel 6 housed in a hollow part formed inside thereof while it is urged downward by a spring 7. The chemical vessel 6 is cylindrical in shape and has a rotating shaft 8 passing through a center and is inserted into an operating part 9 so as to rotate together with the operating part 9 about the rotating shaft 8. The chemicals are discharged into hot water in the shower device 1. Then, when an amount of discharge of chemicals is adjusted depending on a a taste or use, the operating part 9 is rotated and an arrow mark on the upper ring 14 of a shower is set to the display of a desired amount of discharge of chemicals, the amount of discharge of chemicals can be arbitrarily adjusted. Accordingly, problems such as an uncomfortable feeling or the short life of a chemical cartridge can be solved.
Patent JP-2000295585-A (JP)
Title: System and display method for electronic program guide
Inventor: USUI HIROBUMI
IPC: H04N5/445
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To quickly and surely select a desired program by integrating a 1st electronic program guide of a 1st system with a 2nd electronic program guide of a 2nd system different from the 1st system. SOLUTION: A controller of an EPG receiver 6 converts FPG data of an IRD 4 stored in a RAM and EPG data of a television receiver 5 into data with a format integrated in terms of display and outputs the resulting data to the television receiver 5 via a control line 12. A controller of the television receiver 5 generates display data corresponding to the EFP data and outputs the display data to a CRT, on which the data are displayed. Thus, the EPG data of different AV devices that are not integrated in the RAM are displayed on the CRT of the television receiver 5 in a unified format. Thus, a user can select programs of the different AV devices in a similar sense of operation.
Patent JP-2001254683-A (JP)
Title: Plunger pump
Inventor: SHU SHIYOUSEI
IPC: F04B53/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To increase the liquid feeding accuracy by monitoring the sealing performance and the frictional force of a plunger seal in a plunger pump. SOLUTION: A pump head 1 constituting a plunger 8 in such a state as freely putting in/out from a chamber 7 of the pump is attached to the pump body. The frictional force between the plunger 8 and the plunger seal 9 is adjusted by the adjustment of a fitting torque. A signal line from a load sensor 14 provided in the plunger 8 is connected to a control part 26 controlling the plunger driving part for monitoring.
Patent JP-2001253652-A (JP)
Title: Driving device for elevator
Inventor: YAMATO IKUO
IPC: B66B1/34
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit of an elevator solving a problem of prior art and capable of effectively utilizing a regenerative energy of an electric motor. SOLUTION: Connection of A.C. electric motor and a power conversion device and connection of a commercial power supply and the power conversion device are each connected through a switch. The switch between the A.C. electric motor and the power conversion device is switched on at the time of driving an elevator and the power conversion device in inverter-acted. Thereby, the A.C. electric motor is driven at a variable speed. The switch between the commercial use power source and the power conversion device is switched on at the time of stopping of the elevator and the power conversion device is rectifier- acted. Thereby, a current flowing from the commercial power supply in controled in a sign wave form and a secondary buttery is simultaneously charged.  Thereby, a generation of higher harmonics to the commercial power supply is inhibited and a drive unit of an elevator capable of effectively utilizing a regenerative energy of the A.C. electric motor can be provided.
Patent JP-2001264650-A (JP)
Title: Minute movable device and its manufacturing method
Inventor: KATO YOSHICHIKA
IPC: G02B26/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a minute movable device in which a fixed substrate and a movable plate do not adsorb, and its manufacturing method by remaining- forming a minute projection integrally to a mutually opposing surface of the both. SOLUTION: In the minute movable device manufactured by a micromachining technology and having the fixed substrate 8 and the movable plate which is attached and combined in the fixed substrate 8 through an anchor part and a flexure, the minute movable device remaining-forming the minute projection to the mutually opposing surface of the fixed substrate 8 and the movable plate 2 integrally, and its manufacturing method are provided.
Patent JP-2001267484-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TOMIHARA SEIICHI
IPC: H01L23/28
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent short between a tab or tab suspension lead and a lead, related to a small semiconductor device of tab-exposed structure. SOLUTION: There are provided a sealing part 3 formed by resin-sealing a semiconductor chip 2; a tab 1b comprising a chip support surface 1c and an exposed surface 1d opposite to it, where a protruding part 1f protruding above the exposed surface 1d is formed at the peripheral part of the chip support surface 1c; a tab suspension lead 1e which extends from the tab 1b and is exposed on a rear surface 3a of the sealing part 3, a plurality of leads 1a provided around the tab 1b and so arranged as to expose a connected surface 1g at the outer peripheral part of the rear surface 3a of the sealing part 3; and a bonding wire 4 connecting a pad 2a of the semiconductor chip 2 to the lead 1a.  An area of the exposed surface 1d of the tab 1b is smaller than the chip support surface 1c so that a chip mounting region of the chip supports surface 1c is assured, while a clearance between the tab 1b of the rear surface 3a of the sealing part 3 and the lead 1a is assured.
Patent JP-2001120560-A (JP)
Title: Internal organ inosculating method and device therefor
Inventor: YAMAUCHI EIGORO
IPC: A61B17/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To form anastomosis by safely arranging a pair of magnets in a prescribed part in internal organs without practically injuring the other internal organs, and easily and surely hold the formation of a passage after the anastomosis. SOLUTION: A prescribed part of mutually inosculating internal organs of a subject is provided with a pair of magnets 2, 3 for forming an anastomosis part having a communicating hole for communicating mutual these internal organ walls by attracting each other by being oppositely arranged via these respective internal organ walls, a flexible guide wire 4 detachably installed on at least one of a pair of these magnets and a guide tube 7 for supporting these magnets when removing this guide wire from one magnet by abutting to a guide wire installing surface of one magnet by being inserted into the subject in a state of inserting this guide wire inside and maintaining the formation of this communicating hole by being inserted into the communicating hole of the anastomosis part.
Patent JP-2001263701-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI TOMOKI
IPC: F24F1/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which an air-cleaning unit is prevented from falling at the time of its fixing to a frame. SOLUTION: The air cleaning unit 7 is composed of an air blower and the air cleaning unit 7. The unit 7 comprises a case 7c which houses an indoor heat-exchanger installed in an air passage connecting inlets provided on the front and upper faces and an outlet provided on the front lower part, an ionizing part mounted detachably on a frame 6 on the upwind side of the indoor heat- exchanger and a dust collecting part. Protrusions 7d and locking claws 7e are provided respectively on both side of the case of the air-cleaning unit and the lower ends thereof. Side walls 6a are provided on both sides of the frame, guide grooves 6b are provided on the walls 6a in order to slide the protrusions to the wall, and a locking parts 6c are provided for locking the claws.  In the air conditioner, a locking ribs projecting nearly horizontally to the front are provided on the lower ends of the guide grooves, thus the air cleaning unit can be prevented from falling at the time of its fixing to the frame.
Patent JP-2001258442-A (JP)
Title: Battery for electrically-driven fishing reel
Inventor: TAWARA AKIRA
IPC: H01M2/30
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a battery for an electrically-driven fishing reel establishing waterproof of terminals as well as waterproof of a battery body. SOLUTION: An opening 2 communication with an inside/an outside is arranged at a fixed position of a case 1 composed of an insulating material for sealing and storing the battery body (a). Terminals 3 for connecting a battery charger are arranged in the opening 2, the opening 2 is covered with a cap 4 for waterproof and the case is provided with discharge terminals 5 for connecting the electrically-driven fishing reel.
Patent JP-2000340102-A (JP)
Title: Manufacture of field emission element, and field emission element and flat display device
Inventor: INOUE ATSUO
IPC: H01J9/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To attain minuteness, high density and high shape accuracy by providing a process of cutting a workpiece to machine out emitter forms. SOLUTION: A surface layer of a board is cut to machine out rows of emitter forms 2, that is, an emitter array 1, of a field emission element. Each emitter form 2 is a regular quadrangular pyramid with the length of one side, L=1-50 μm, a vertical angle θ=30-120 deg. (preferably about 70 deg.) and a height H-1-50 μm and arranged in a lattice form with a space M=1-50 μm and a pitch P=1-100 μm. As a cutting device, an NC machine is used, so that the emitter array 1 can be simultaneously formed in an area corresponding to all picture elements of a large plane display. Since exposure and etching the not applied, acuteness of the emitter forms 2 is not restricted by exposure resolution and isotropy of removal action, so that homogeneous forms 2 can be obtained.
Patent JP-2001259668-A (JP)
Title: Liquid phase treating method and gas phase treating method using ozone adsorption photocatalyst
Inventor: TAGAWA YOSHIHIKO
IPC: A61L9/015
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To highly efficiently perform liquid phase treatment and gas phase treatment such as water treatment and deodorizing treatment by making titanium dioxide photocatalyst adsorb ozone. SOLUTION: By locating the titanium dioxide photocatalyst 33 in a reaction vessel 31 (or in ozone water) which is irradiated with black light by an irradiation device 34, ozone is adsorbed on the surface of the titanium dioxide photocatalyst 33 and the ozone adsorption photocatalyst is prepared. By a reaction of the ozone adsorption photocatalyst with an object to be treated, the object to be treated is treated. Otherwise, by alternately laminating the ozone modified photocatalyst and titanium dioxide photocatalyst which are formed in a planar form, in plural, respectively leaving a prescribed interval, a lamination type photocatalyst is constituted and the lamination type photocatalyst is preferably used. Further, the ozone adsorption is also preferably performed via a selection member which can control the ozone adsorbing range.
Patent JP-2001268026-A (JP)
Title: Information transmission/reception method and device therefor
Inventor: ASAMI KAZUO
IPC: H04W4/90
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system and an information output system that can effectively utilize a limited broadcast.communication channel. SOLUTION: Information 1 transmitted from an information transmission channel such as an artificial satellite or a radio tower through a wireless channel or a wired channel such as an electric wire and an optical fiber is categorized into 4-stage, the information is broadcast according to information transmission timing depending on each category, and an information receiver side conducts capturing.edit processing.output processing corresponding to the categories.  The information of the category 4 (step 2) is transmitted immediately on the production of the information with the highest priority (step 7), the information of the category 3 (step 3) is transmitted at an interval of e.g. 5 minutes (step 8), the information of the category 2 (step 4) is transmitted for a time band when the transmission channel is comparatively idle (step 9), and the information of the category 1 (step 5) is transmitted for a time band when the transmission channel is most idle (step 10).
Patent JP-2001268719-A (JP)
Title: Battery charging controller for hybrid vehicle
Inventor: SUZUKI NAOTO
IPC: B60L11/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a battery charging controller for a hybrid vehicle, capable of efficient charging and discharging as needed while attaining the down-sizing of a battery. SOLUTION: A charging and discharging predicting part 54 predicts a charging or discharging request condition in future traveling of an HV vehicle based on information from a vehicle speed recognition part 38. When it is predicted as a result of the prediction that the HV vehicle will stop and then restart or greatly accelerate for much discharging, a target SOC changing part 56 increases the target SOC of an HV battery to raise the charging target of the HV battery for large discharging. When it is predicted, on the contrary, that high regenerative power may occur due to deceleration and a charging request may be made, the target SOC is decreased for reducing the charging amount of the HV battery. It is thus possible to recover the generated regenerative power with high efficiency.
Patent JP-2001266548-A (JP)
Title: Video and voice data recording management method
Inventor: MOGI MASATAKA
IPC: G11B27/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a video and voice data recording management method which enhances the user's convenience by realizing a reproduction display method using the property of a serial program recorded in a videotape. SOLUTION: The method has a step to set a rule for associating each portion of recorded picture data with a plurality of separate small blocks respectively, a step for hooding the associating rule, a step to set the reproduction order rule of a plurality of small blocks for determining the reproduction order of the picture data based on the held associating rule, a step for holding the reproduction order rule, and a step to apply the held associating rule and the reproduction order rule to picture data newly recorded on a different time and date, and to prepare and hold a reproduction order rule for the newly recorded picture data.
Patent JP-2001258505-A (JP)
Title: Food composition
Inventor: YOSHIZUMI KAZUMA
IPC: A61P37/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an effective and highly safe food composition having anticomplementary action, therefore effective for the prophylaxis/treatment of complement-related diseases, and also free from anxiety of side effect even if taken continuously. SOLUTION: This food composition contains the plant dried product or extract of Astragalus leaves. This composition, in the form of a complement- related disease therapeutic agent or food, is highly useful in the prophylaxis/ treatment of various diseases which may be developed or magnified by complement fixation reaction.
Patent JP-2000289104-A (JP)
Title: Production of biodegradable biaxially stretched film
Inventor: YAGI MUNEHARU
IPC: B29L7/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To produce a biodegradably biaxially stretched film having high strength. SOLUTION: A mixture consisting of at least one biodegradably decomposable polyester polymer selected from polybutyric acid, polyhydroxyvaleric acid and a copolymer of 3-hidroxybutyric acid and 3-hydroxyvaleric acid all of which have biodegradable properties and a biodegradable thermoplastic polymer other than the above mentioned polyester polymer is extruded from an extruder in a molten state and the extrudate is stretched longitudinally and laterally by at least 1.5-10 times at 50-150 deg.C.
Patent JP-2001273329-A (JP)
Title: Method and system for retrieving information and recording medium with information retrieval processing program recorded
Inventor: KAYAHARA NAOKI
IPC: G06F17/30
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently retrieve information desired by a user. SOLUTION: A certain address is inputted as a retrieval request from among an address list obtained by browsing information in the past by a user himself or herself (a step S1). Whether or not the retrieval request is an address is decided (a step S2), and when it is an address, a document is obtained from a network based on the address (a step S3). Then, index generation processing is operated to the obtained document (a step S4), and the similarity of the index and the index generated for plurality of information which is already collected by a retrieval server is calculated (a step S5), and several documents whose similarity is high among the calculated similarity are outputted as a retrieved result (a step S6).  Also, when the retrieval request is not an address but a text, a keyword, or file contents, the index is generated from them, and the processings in the step s5 and thereafter are operated.