baber/WOPTO huggingface dataset:
Patent JP-2002238820-A (JP)
Title: Squeegee for floor face washer
Inventor: SAITO YUJI
IPC: A47L11/30
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a squeegee for a floor face washer devised not to leave narrow unsucked line marks on the floor face even if filamentous dust clings to a squeegee while improving a dirty water recovery rate by spreading the suction effect of a blower over the whole squeegee to improve suction performance. SOLUTION: The center part of a squeegee frame 20T fitted with squeegee blades 21, 22 at the front and rear is provided with an air hole 20Z allowing a suction pipe 8B connecting a recovery hose 8 to communicate with a squeegee space 20R between both blades 21, 22. A bottom plate 25 with a communicating passage 27 opened, is fitted to the air hole 20Z, and it is so constituted that the squeegee blades 21, 22 come in face contact with a floor face F during suction operation.
Patent JP-2002242708-A (JP)
Title: Drive of direct-acting valve for internal combustion engine
Inventor: MURAJI TETSURO
IPC: F01L9/20
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a drive of a direct-acting valve for an internal combustion engine suppressing noises to make the engine silent. SOLUTION: The drive includes an intake valve 8 slidably disposed near an intake port 4 of the internal combustion engine 12 for opening and closing the intake port, an electromagnetic actuator 1 for driving the intake valve for opening and closing, and a current control means 11 for controlling a driving current supplied to the actuator. The current control means continuously supplies the actuator with the driving current held at a predetermined value according to the operating condition of the engine.
Patent JP-2002246532-A (JP)
Title: Lead frame and its manufacturing method
Inventor: KAWAI FUMIHIKO
IPC: H01L23/50
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized lead frame easily from a single layer metal plate which lead fame is provided with a land of multi-row constitution, in particular, a land of at least three rows. SOLUTION: A lead frame 10 is provided with a frame yoke 11 and a plurality of outside inner lead 14B which are arranged between the frame yoke 11 and inside inner leads 14A, stretched to the inside from the frame yoke 11 and provided with protruding parts 14a on the lower surface side of a die pad 13. The inside inner leads 14A are insulated from the die pad 13 by cutting and eliminating retaining parts of the die pad 13 and the inside inner leads 14A. Bottom surfaces of the frame yoke 11 and a plurality of the inside inner leads 14A and the outside inner leads 14B are held by an adhesive tape member 20 as a lead holding member.
Patent JP-2002244745-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA SHUICHI
IPC: G05F1/56
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing the number of circuit elements and having such configuration that is suitable for the manufacture in, in particular, CMOS process. SOLUTION: Two transistors Q4, Q5 as diode functional elements are provided inside a reference voltage source circuit 5a to obtain highly stable reference voltage signal Vref by utilizing voltages VBE4, VBE5 between a base and an emitter of the transistors Q4, Q5. This reference voltage signal Vref is supplied to an output circuit 3. A highly stable voltage dividing reference voltage signal Vdr conforming to the reference voltage signal Vref is supplied to an overheating protection circuit 5a, and a voltage signal VJ obtained from a voltage VBE5 between the base and emitter of the transistor Q5 and having a predetermined temperature characteristic is supplied thereto simultaneously.
Patent JP-2002240966-A (JP)
Title: Paper feeder
Inventor: TAKAHASHI TOSHIAKI
IPC: B65H1/12
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of optimizing a paper feed pressure according to the size of a recording sheet by a simple operation. SOLUTION: A female screw shape is formed in the inner diameter part of a pinion gear 3 formed integrally with a pedestal 6, and rotated about a rotating shaft 7 of male screw shape provided in the bottom surface of a paper feed tray 1 by rack gears 4 provided on a side fence 5. When the side fences 5 are narrowed mostly, the pinion gear 3 lowers mostly to lower the paper feed pressure and, when they are spread mostly, the pinion gear 3 rises mostly to raise the paper feed pressure.
Patent JP-2002245636-A (JP)
Title: Medium, device, and method for information recording, and device and method for information reproduction
Inventor: WATABE KAZUO
IPC: G11B27/24
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which prevents damage due to data destruction caused by the deviation of a light beam from a track without decreasing the recording capacity of user data. SOLUTION: The information recording medium 1 has recording tracks (#n+1, #n, and #n-1), address areas which are provided on the recording tracks and have recorded address information, and mark areas 3 which are provided at fixed intervals from the address areas and have mark information. In each address area, address information is recorded in the form of pits and in each mark area, mark information is recorded in the form of a wobble as part of the track border.
Patent JP-2002209910-A (JP)
Title: Surgery article having bar code, and bleeding amount measuring system
Inventor: YAMASUMI YASUKIYO
IPC: A61B19/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To solve problems wherein a conventional surgery article has no mark used for mechanically identifying its kind and can be left in the patient body by mis-recognition by visual identification, and an own weight of the surgery article is estimated based on its shape in measuring a blood amount adhered to the surgery article. SOLUTION: A bar code is adhered to the surgery article. For example, the bar code 2 is mounted to a gauze 3.
Patent JP-2002241411-A (JP)
Title: Process for producing vinyl ester resin emulsion
Inventor: TANIMOTO SEIJI
IPC: C08F2/38
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl ester resin emulsion which is excellent in hot-water- resistant adhesive property and stability when allowed to stand, and forms a film excellent in transparency with excellent film-forming properties. SOLUTION: This process for producing a vinyl ester resin emulsion comprises subjecting a vinyl ester monomer to emulsion polymerization in the presence of a mercapto-group containing compound by using a dispersant comprising a vinyl alcohol polymer containing 0.5-20 mol% ethylene units.
Patent JP-2002251659-A (JP)
Title: Acceptance rate reduction message output device and method
Inventor: MIYASAKA KAZUYOSHI
IPC: G07F9/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To notify a proper timing for cleaning an interior of an automatic vending machine. SOLUTION: A reception count storing means 3 is provided storing a reception count of a medium receiving means 2 and a process count storing means 4 is provided storing an acceptance count and a rejection count at the medium receiving means 2. An acceptance rate is calculated from the reception count and the acceptance count or the rejection count, and when the calculated acceptance rate is lower than a set acceptance rate, an acceptance rate reduction message is displayed and it is notified to the outside that it is time for cleaning. By this, the cleaning timing can be determined by reduction of the acceptance rate irrespective of an operating environment.
Patent JP-2002248922-A (JP)
Title: Height control system
Inventor: OGAWA KAZUO
IPC: B60G17/052
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a height control system by shortening the time for actuating a motor-driven compressor. SOLUTION: After an actual height Hr is determined to be a target height Hr*, a microcomputer 23 calculates an average driving current Ia just before an electric motor 14 which actuates a motor-driven compressor 13 stops operating, estimates pressure P within an air duct P1 based on the calculated average driving current Ia (S124-S132). The micrcomputer 23 determines time Tb to hold an atmospheric relief valve 20 open (S136) based on the estimated pressure P. The atmospheric relief valve 20 is held open for only the determined time Tb, and the pressure P in the air duct P1 is held at the prescribed pressure P0 (S138-S144).
Patent JP-2002248562-A (JP)
Title: Jet solder vessel
Inventor: MATSUBARA YOSHIMASA
IPC: B23K31/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a jet solder vessel which is suitable for an automatic soldering device capable of exactly soldering a work without manufacturing a lot of solder jet nozzles. SOLUTION: In this vessel, a solder jet nozzle 20 has a plate shape in which a plurality of injection holes 21 are formed so as to be nearly uniformly disperse, jet of molten solder from the injection holes other than the injection holes which position corresponding to soldering parts of a work W is limited, and one or a plurality of solder jets are formed by jetting the molten solder from the injection holes. A molten solder pool 16 which has predetermined depth is formed in the upper part of the injection holes, the solder jet is nearly formed to bulge so as to be a parabolic rotary body in a three-dimensional shape by an injection force of the molten solder and a surface tension of the molten solder pool, and it is preferable that the soldering parts of the work are brought into pinpoint contact therewith.
Patent JP-2002258877-A (JP)
Title: Browser interlocked type karaoke machine
Inventor: SUDO HIROSHI
IPC: G10K15/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a browser interlocked type Karaoke machine, that can accurately ad easily obtain music related information being a user target over the Internet. SOLUTION: This browser interlocking type Karaoke machine is provided with a Karaoke data managing mean for waking the Karaoke data for all pieces of music associate with the pieces of music ID to manage all the pieces of music as a piece of music database, a user interface for receiving a user input, a play control means for processing the Karaoke data of a requested piece of music to synchronize Karaoke musical accompaniment with lyrics and outputting acoustic images, a browser means for presenting Web data over the Internet to a user in accordance with a given URL, a piece of music- related information managing means for managing a related information table obtained by associating a URL in each piece of music ID,  and a URL-inputting means for giving a URL associated with the piece of music ID of a certain requested piece of music to the browser means interlocked with the matter that the play-controlling means processes the Karaoke data of the requested piece of music.
Patent JP-2002256277-A (JP)
Title: Method for converting solid resin into fuel
Inventor: TAMAE TAKAMIKI
IPC: B02C23/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting a solid resin into fuel causing no landing combustion. SOLUTION: This method for converting a solid resin into fuel is characterized by comprising the following procedure: a combustible solid resin is moderately ground, the ground product is classified at a boundary level of <=2 mm, preferably selected from 0.5-2 mm, the ground product with a size exceeding the boundary level is moderately ground again together with a solid resin to be newly ground and coarsely ground solid resin followed by classifying the thus ground product to obtain a ground product with a size at the boundary level or lower which is to be used as the objective fuel for kilns for producing cement.
Patent JP-2002261359-A (JP)
Title: Thin-film laser
Inventor: UEHARA NOBORU
IPC: H01S3/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultra-small thin-film laser which is used in optical communication using light wavelength band of 1.3 to 1.5 μm, is maintenance-free, and is superior in resistance to environment. SOLUTION: In a thin-film laser device, the film of a first mirror layer composed of a dielectric multilayer film A is formed on a surface of a translucent substrate 1, and the film of a laser gain medium layer C which generates active ions having laser gains is formed on a surface of the first mirror layer, and the film of a second mirror layer composed of a dielectric multilayer film B is formed on a surface of the laser gain medium layer c.
Patent JP-2002257665-A (JP)
Title: Method and device for stress sensor inspection
Inventor: KUWASAWA NOBUO
IPC: G01L25/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a stress sensor 1 inspecting method wherein a constant stress is stably applied to a stress-applied part 2, and a prescribed stress is sequentially applied to the stress-applied part 2 in two or more directions for measuring an output in response to the stress. SOLUTION: On the stress sensor 1 inspecting method, to the stress-applied part 2 to which a prescribed stress is sequentially applied in two or more directions to measure an output in response to the stress. The prescribed stress is made to be determined by the weight of a stress applying weight 3.
Patent JP-2002261007-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce a distortion formed in a semiconductor film so as to eliminate the case where, when a laser beam is irradiated on the semiconductor film, the semiconductor film is shrunk to generate the distortion in the semiconductor film as the temperature gradient between a substrate and the semiconductor film is steep and the film quality of an obtainable crystalline semiconductor film is degraded. SOLUTION: A crystallization of a semiconductor film is made by irradiating a laser beam on the semiconductor film and after that, the semiconductor film is heat-treated to reduce a distortion in the semiconductor film. As a substrate is shrunk by the heat treatment, the distortion formed in the semiconductor film is relaxed and it is enabled to raise the physical properties of the semiconductor film.
Patent JP-2002259881-A (JP)
Title: Method for settling valuable information by radio communication and communication system for settlement of valuable information
Inventor: MAMADA KOICHI
IPC: G06Q20/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To download a variety of valuable information on the Internet into a portable terminal for storage, while ensuring easy setting of valuable information by use of weak radio communication (non-contact method). SOLUTION: A portable terminal 3 downloads digital cash from a net bank system 4 for storage through a communication network having a digital fixed network 1 and a mobile communication network 2. Using the digital cash stored in the terminal 3, the terminal 3 purchases ticket electronic data for storage from a commodity selling site 5. Thereafter, a settlement is made between the terminal 3 and a variable information settlement device 7 through Bluetooth weak radio communication. The settlement causes subtraction of the ticket electronic data at the terminal 3 and addition of the ticket electronic data at the settlement device 7.
Patent JP-2002254768-A (JP)
Title: Method for controlling image recording apparatus and image recording apparatus
Inventor: ISSHIKI NAOHIRO
IPC: B41J5/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an image recording apparatus for preventing from generation of damage caused by a recording job spooled in a memory in a booting process. SOLUTION: A recording job file which remains in a hard disk upon a booting process, is examined and the recording job file is eliminated considered to be a cause of an abnormal action when the untreated recording job remains. The abnormal action repeatedly induced by the recording job file upon every booting process and the booting process caused by it are prevented by the method for controlling.
Patent JP-2002256685-A (JP)
Title: Building plate and structure for fixing the same
Inventor: KIYOMOTO HIDETSUGU
IPC: E04B1/82
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a building plate which is good in appearance, novel, and refurbishes an image of a conventional plate material inclusive of a floor material, and to provide a structure for fixing the building plate. SOLUTION: The building plate is for use as the floor plate, a wall plate, a ceiling plate, or the like, and consists of a front surface formed of a metallic plate having a metallic surface, such as a stainless steel plate, and an aluminum- based metal, and a lining base connected to a rear surface of the metallic plate. Marginal portions of the metallic plate are bent like a shallow container so as to enclose side end faces of the lining base, to thereby form side portions of the metallic plate. Further, a boundary portion between each side portion and the front surface is formed into a curved, inclined, or stepped shoulder surface. Furthermore, the height of the side portion is set such that an edge of the side portion of the metallic plate does not protrude from a rear surface of the base.
Patent JP-2001262957-A (JP)
Title: Electric shutter
Inventor: TSUJIOKA JIRO
IPC: E06B9/13
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric shutter in which the cost of replacement and repair can be significantly reduced since the replacement of only one part suffices therefor, and even a layman can easily perform the replacement work. SOLUTION: This electric shutter comprises a rotating drum 11 driven by a motor, a sheet body A wound and unwound by the rotating drum 1, and a mounting member 2 for mounting the upper edge 5 of the sheet body A along the rotating drum 1. The sheet body A comprises a plurality of upper and lower horizontally long sheets 3, etc., and a connecting member 4, etc., for mutually superposing and connecting the lower edge 21 of the upper sheet 3 to the upper edge 22 of the lower sheet 3.
Patent JP-2002253527-A (JP)
Title: Magnetic resonance imaging system
Inventor: WATABE SHIGERU
IPC: A61B5/055
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To acquire an MRA image by appreciable 3D-TOF in a short time. SOLUTION: A sequence is operated for obtaining three-dimensional data on each of a plurality of adjacent slabs substantially perpendicular to a bloodstream direction in a subject. A signal generating means provided is necessary for every intravenous infusion of a given amount of a contrast medium at timing a given time earlier than a start of measurement of each slab. The timing is conformed to timing when the contrast medium reaches each related slab as center data on a three-dimensional k space of the slab are imaged.
Patent JP-2002262630-A (JP)
Title: Walking type root vegetable harvester and auxilially wheel device for walking type root vegetable harvester
Inventor: TANAKA MINORU
IPC: A01D27/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a harvester capable of being effectively used for mechanically harvesting root vegetables cultivated on mulched furrows. SOLUTION: In a walking type root vegetable harvester in which a harvesting unit B is unevenly located to a pair of lateral wheels 2 overstriding a wide plane furrow, a nipping up and conveying device 12 for conveying leaves and stems Wb protruding from a mulch sheet S is installed slantingly from the vicinity of the ground toward rear upward, a leaf cutter 60 is installed in the lower vicinity of the initial end of the nipping up and conveying device 12, in addition, a soil-crumbling unit 41 which is inserted to the lower part of the root vegetable W from the outside of a furrow in the rear of the cutting position of the leaf cutter 60 is installed and an auxiliary wheel device 70 equipped with a plurality of protruding and retracting spiking materials 71 for thrusting into the travel ground is mounted to the drive wheel 2 in the side where the harvesting unit is unevenly located.
Patent JP-2002267335-A (JP)
Title: Containing compartment
Inventor: SONO HIROYUKI
IPC: B65G1/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a containing compartment in which the environmental information in the compartment is recorded in a radio tag fixed to an article contained in the compartment. SOLUTION: A radio tag information receiver 11 receives information, recorded in the recording area of a radio tag 10 fixed to an article 2 contained in a compartment 10, by radio and stores that information in a memory 12. Based on the information stored in the memory 12, an operating unit 13 determines an optimal preservation environment of the article 2, e.g. temperature and humidity in the compartment, and environment in the compartment is adjusted by means of a temperature controller 15 and a humidity controller 16 based on the preservation environment thus determined. An environment measuring sensor 14 measures the temperature and humidity in the compartment.  A radio tag information transmitter 17 records environmental information, measured by the environment measuring sensor 14, by radio in the recording area of the radio tag 10 fixed to the article 2 contained in the compartment 10 thus recording preservation environment of the article 2.
Patent JP-2002269325-A (JP)
Title: Business activity support system
Inventor: HIIRO TAMOTSU
IPC: G06Q30/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a business activity support system capable of improving quality and forming efficiency of a Web page to be formed for use by each business person in the business activity and capable of aiming at the evenness thereof. SOLUTION: This business activity support system is provided with a business action managing means 41 for managing business activity of a business person, a content managing means 42 for managing a content to be used for the business activity of the business person, an APM template managing means 43 for managing an APM template for forming an APM Web page to be used for the business activity of the business person, a PCW template managing means 44 for managing a PCW template for forming a PCW Web page, an APM Web page forming means 45 for the business person utilizing the APM template and forming the APM Web page, and a PCW Web page forming means 46 for the business person utilizing the content and the PCW template and forming the PCW Web page.
Patent JP-2002265521-A (JP)
Title: Concentrating method of polymeric latex
Inventor: MATSUOTO KAZUMASA
IPC: C08F6/20
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of concentrating polymeric latex which can effectively concentrate a polymeric latex while largely suppressing the generation of a deposit and an aggregate. SOLUTION: The method of concentrating polymeric latex is characterized in that, when charging a polymeric latex into a concentrator installed a circulating circuit between the concentrator and an external heat exchanger, and concentrating the polymeric latex to evaporate a volatile content and a water content from the polymeric latex in the concentrator under normal pressure or a vacuum, the heating of the polymeric latex is carried out by the external heat exchanger, and the operation in the heat exchanger is performed under conditions causing no boiling of the polymeric latex.