baber/WOPTO huggingface dataset:
Patent JP-2002147857-A (JP)
Title: Water heating equipment
Inventor: MIWA SEIJI
IPC: F24H1/18
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heating equipment which is constituted to hardly increase the quantity of hot water in a day time zone in which the set electric charge contracted with an electric power company is high. SOLUTION: In a midnight time zone in which the set electric charge is the lowest, this water heating equipment increases the quantity of hot water by actuating an electric hot water producing means when the equipment detects in a standby state that the quantity of hot water to be supplied stored in a hot water storage tank becomes smaller than the larger one of the minimum hot water storing quantity for preventing the occurrence of out of hot water and a set minimum hot water storing quantity plus a first prescribed quantity β1 and, when heating starting time comes, a controller actuates the electric hot water producing means.  In a morning or night time zone in which the set electric charge is relatively low, the equipment increases the quantity of hot water by actuating the hot water producing means when the equipment detects that the quantity of the hot water to be supplied becomes smaller than the larger one of the minimum hot water storing quantity and the set minimum hot water storing quantity plus second and fourth prescribed quantities β2 and β4. In a day time zone in which the electric charge is high, the equipment increases the quantity of hot water by actuating the hot water producing means when the equipment detects that the quantity of the hot water to be supplied becomes smaller than the larger one of the minimum hot water storing quantity and the set minimum storing quantity plus a third prescribed quantity β3.  The first and third prescribed quantities β1 and β3 are set at small values and the second and fourth prescribed quantities β2 and β4 are set at values larger than the values β1 and β3.
Patent JP-2002115915-A (JP)
Title: Fan stove used for multi-purpose
Inventor: MORIYA NORIO
IPC: A61H33/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To contribute a fan stove to the consumption of energy by using hot air exhausted from a fan stove for various kinds of devices without wastefulness. SOLUTION: Connecting ducts are provided in the hot air supply port of the fan stove used for a hot air intake device, a hot air exhaust, intake, supply and storage device, a sauna device, a drier, a foot warmer and for heating respective rooms in a house. An auxiliary heater is provided for the decrease of hot air force to raise temperature. In the hot air exhaust, intake, supply and storage device, a simple cooking such as the retention of heat of food and drink or heating of a pan can be performed.
Patent JP-2002156055-A (JP)
Title: Tank selector valve
Inventor: IMAMICHI TATSUYA
IPC: F16K11/078
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a tank selector valve capable of switch-selecting plural pipes by one operation by improving a channel and an operating mechanism mounted on a valve element, and mounting the same on one discharge port or injection port. SOLUTION: This tank selector valve comprises a valve body 5 having one inlet port 2 connected to the discharge port 5 of the tank, and plural outlet ports 3, 4 connecting the pipes, and one valve element 6 axially slidably assembled in the valve body 5, a cut 8 is formed on the valve element 6, seats 9 are mounted at both end sides of the cut 8, and the distribution of the liquid to plural pipes from the one tank discharge port can be switch-selected by the movement of the cut 8 by the axial sliding of the valve element 6.
Patent JP-2002155715-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: SUGA SEIJI
IPC: F01L1/34
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device wherein locking of a relative rotation regulating means is not released eve if alternating torque generates in a relative rotating means. SOLUTION: This valve timing control device is composed of an abutting portion regulating a relative rotation area of a driving a means 3 and a follower means 30; a relative rotation regulating means 31 disposed across the driving means 3 and the follower member 30, allows rotations in a direction abutting on the abutting portion, regulates rotations in a direction parting from the abutting portion, and comprising a one-way clutch 32 capable of steplessly locking between the driving means 3 and the follower member 30; and a lock releasing means 33 for releasing locking of the relative rotation regulating means 31 by the pressure of oil supplied from an oil pressure supplying/ discharging means 60.  Even if alternating torque generates in the relative rotating means 16, locking of the relative rotation regulating means 31 is not released by the alternating torque, and a rotating phase can be kept.
Patent JP-2002156885-A (JP)
Title: Image forming device
Inventor: KONDO HITOSHI
IPC: G03G21/16
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of improving workability in the case of attaching/detaching an image forming unit and avoiding misoperation at the time of attaching/detaching it. SOLUTION: This image forming device is equipped with a device main body 20 having a housing cover 21 which can be opened/closed, the image forming unit which can be attached to/detached from the main body 20, and a coupling release mechanism 25 releasing the coupling of a device main body driving part with the image forming unit interlocked with the opening operation of the cover 21. The mechanism 25 is constituted to release the coupling of the device main body driving part with the image forming unit before an aperture diameter secured in the main body 20 in the midst of opening the cover 21 becomes the aperture diameter through which the image forming unit can be inserted.
Patent JP-2002151284-A (JP)
Title: Lighting device
Inventor: MIMURA TAKANOBU
IPC: H05B41/24
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device performing a stable high-frequency operation. SOLUTION: Resonant means (Lr, Cd) connecting a discharge tube and a capacitor (Cf) generating voltage synchronized with current flowing to the resonant means are connected in series at a connecting point (S) of a first and a second semiconductor switching elements connected in series complementarily, and the capacitor (Cf) voltage is impressed to a controlling terminal of the first and the second semiconductor switching elements through a phase shift means (Lg) shifting a phase corresponding with a frequency change of the resonant means. Here, a capacitance value of the capacitor (Cf) is made greater than 0.15 μF.
Patent JP-2002158638-A (JP)
Title: Inverse wavelength multiplex light transmission system
Inventor: KUBO KAZUO
IPC: H04B10/07
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inverse wavelength multiplex light transmission system that can attain long distance transmission, even if the speed of a tributary signal is increased. SOLUTION: An optical transmitter 1 is provided with a demultiplexer circuit, that demultiplexes the tributary signal, transmission frame generating circuits, that assemble transmission frames from demultiplexed signals demultiplexed by the demultiplexer circuit, and an electrooptical conversion circuit that converts the transmission frames into optical signals, whose wavelength differ from each other. An optical receiver 6 is provided with photoelectric conversion circuits, that convert the optical signals with different wavelengths received via an optical transmission line 3 into electric signals; transmission frame termination circuits that apply reception processing to the transmission frames corresponding to the electrical signals converted by the photoelectric conversion circuits and provides an output of the demultiplexed signals for correcting a delay difference among the transmission frames; and a multiplexer circuit, that multiplexes the demultiplexed signals outputted from the transmission frame terminal circuits to provide an output of the tributary signal.
Patent JP-2002154344-A (JP)
Title: Power take off valve operation device and method of mounting the same
Inventor: MATSUNAMI NAOTAKA
IPC: B60K17/28
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a power take off valve operation device compactly constructed and capable of post-attaching electrical parts. SOLUTION: This power take off valve operation device is provided with a conduit tube 8 connected to a power take off valve side fixed member at the one end, an inner wire 9 inserted in the conduit tube 8 and connected to a power take off valve at the one end and capable of push and pull operation, a rod 2 connected to the other end of the inner wire 9, a tubular holder 1 connected to the other end of the conduit tube 8 and slidably guiding the rod 2, and a switch storing box 11 detachably provided on the holder 1 in such a manner of projecting in the radius direction. A window 19 is formed on the bottom wall 18a parting a guide hole 18 in a main body 10 and the switch storing box 11. The switch storing box 11 includes a operation piece 30 embedded in the window 19 and houses a micro switch 5 for lighting warning lamp indicating operation conditions of the power take off valve.
Patent JP-2002161360-A (JP)
Title: Method for manufacturing cylindrical metal target with bottom
Inventor: FUKUTANI TAKASHI
IPC: C23C14/34
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cylindrical metal target with a bottom (a cylinder with bottom), which has little difference in sputter characteristics among the bottom, a side face a curved face, and the like, and which forms a uniform film, because of leaving no machined structure due to metal spinning in the cylindrical target, though the cylindrical target is formed by metal spinning. SOLUTION: The method for manufacturing the metal target of the cylindrical configuration with the bottom, of which the inner curved surface is sputtered, is characterized by metal spinning to form it and subsequent heat treatment to control a fine structure of the metal target.
Patent JP-2002161565-A (JP)
Title: Hygienic cleaning device
Inventor: MIYATA HAJIME
IPC: E03D9/08
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a washing nozzle for a warm water ejected from the nozzle to wash the private parts of a human body in which washing water does not eject even if the nozzle is protruded when the nozzle body is cleaned, to facilitate wiping cleaning for the nozzle body or the nozzle head. SOLUTION: This washing device is provided with a toilet seat 2, a washing nozzle 5 contained in the toilet seat to wash the private parts of a human body sitting down, a washing nozzle holder, and a driving means for the washing nozzle. The washing nozzle 5 has a cleaning mode as can be driven without outflow of washing water, namely, since the nozzle 5 can be protruded forward without ejection of washing water, the nozzle 5 and the surrounding parts can be cleaned without hindrance of the washing water, as described above.
Patent JP-2002165463-A (JP)
Title: Power converter
Inventor: SADAHIRA TADASHI
IPC: H02M7/48
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a power converter of the prior art that the performance tends to be lowered over aging, because a large capacitor for stabilizing the voltage is required to step up the voltage when converting DC energy stored in a storage means to AC energy. SOLUTION: The power converter, which does not require a capacitor for stabilizing a voltage and is not easily influenced by the variations over aging of the capability thereof, can be realized by utilizing a method in which a voltage obtained from a DC power supply 101 is stored once as a step-up voltage, and is then converted into AC voltage.
Patent JP-2002161699-A (JP)
Title: Joint structure of structural body
Inventor: OZEKI MUNETAKA
IPC: F16B5/07
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of structural bodies capable of saving energy for construction work of the structural bodies by easily connecting the structural bodies to each other. SOLUTION: The joint structure of the structural bodies is constituted by connecting a bar-shaped joint bar 10 provided to a segment S1 and extended toward a segment S2 and a cylindrical joint tool 20 provided to the segment S2 and fixed by inserting the joint bar 10 therein to each other, the joint bar 10 includes an axis section 11, a large diameter section 12 largely formed in the forward side in the insertion direction of the axis section 11 and a first locking stage section 13 formed between the large diameter 12 and the axis section 11, the joint tool 20 includes an introduced section 23 having a slit 26 formed in the direction of the axis, a storing section 24 for storing the large diametater section 12 formed larger than the large diameter section and a second locking stage section 25 formed between the storing section 24 and the introduced section 23,  and the first locking stage section 13 and the second locking stage section 25 are formed at right angles to the direction of the axis or at an angle of inclination while enlarging a diameter to a backward side of the insertion direction of the axis direction 11 rather than a right angle.
Patent JP-2001336462-A (JP)
Title: Fuel injection apparatus
Inventor: YODA TOSHIYUKI
IPC: F02D41/20
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection apparatus for accurately and steadily controlling fuel injection in accordance with running conditions of an engine. SOLUTION: At a first lift stage of a nozzle needle life from 0 to h1, a lift of a nozzle valve member 20 is controlled based on the relationship between a force applying in the nozzle hole opening direction by fuel pressure in a main well 34 and a force applying in the nozzle hole closing direction by pressure in a first pressure chamber 14. At a second lift stage of a nozzle needle lift larger than h1, the lift of the nozzle valve member 20 is controlled based on the relationship between a force applying in the nozzle hole opening direction by fuel pressure in the main well 34 and a force applying in the nozzle hole closing direction by pressure in the first pressure chamber 14 and the second pressure chamber 40. The fuel pressure in the first pressure chamber 14 and the second pressure chamber 40 is controlled by a voltage applied to a piezoelectric actuator 50.
Patent JP-2001163865-A (JP)
Title: Method for purifying crude pyrrolidine
Inventor: SIMON JOACHIM
IPC: C07D295/023
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying crude pyrrolidine capable of presenting a pyrrolidine composition comprising more than 99 m/m% of pyrrolidine and less than 0.3 m/m% of water. SOLUTION: This method for purifying crude pyrrolidine comprises continuously distill crude pyrrolidine comprising 40-98 m/m% of pyrrolidine and having more than 2 m/m% of water content in a column having a stripping zone and rectifying zone at <950 hPa top side pressure.
Patent JP-2002162875-A (JP)
Title: Controller
Inventor: MATSUMURA MITSURU
IPC: B41J5/30
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To rapidly execute fingerprint collation processing without increasing a memory capacity. SOLUTION: When a copying machine 21 is in a standby state, a CPU 61 executes decryption and thawing processing of dictionary data during the time after the input of a signal indicating the detection of a human body is received from a human body detecting unit 5 before the temperature of a fixing roller of a copying section 17 rises, decrypts and thaws the encrypted and compressed dictionary data recorded in a memory 66 for registration to the dictionary, temporarily stores the data in a memory 62 used for temporary saving of the copied image data and erases the data after the end of the fingerprint collation processing. Further even after the end of the copying processing, the CPU caries out the decryption and thawing processing of the dictionary data, thereby executing the fingerprint collation processing without giving a user the time for waiting even during continuous use.
Patent JP-2002163694-A (JP)
Title: System for monitoring entrance and exit
Inventor: MAKIYAMA SOICHIRO
IPC: G07C9/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To make a configuration to be small in scale in an entrance/exit monitoring system capable of monitoring entrance into a specified area or exit from the specified area. SOLUTION: This entrance/exit monitoring system is provided with transmission antennas 1 arranged respectively at a plurality of entrance/exit gates, tags 2 which are respectively attached to a plurality of persons whose entrance and exit should be monitored, receive a radio wave from the antennas 1 and transmit an identification signal, receivers 3 which are arranged at the respective entrance/exit gates, receive the identification signal from a tag 2 and output a monitoring signal including an ID code included the identification signal and a gate number, and a monitor 5 which is connected to the respective receivers 3 and displays the ID code, the gate number and time on the basis of a monitoring signal outputted from each receiver 3.
Patent JP-2002164758-A (JP)
Title: Receiver
Inventor: SHIMIZU YUTAKA
IPC: H03G3/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent receiving performance from being deteriorated due to the change of gain characteristics that is caused by the temperature change of an AGC amplifier in a digital radio receiver for detecting the field strength level of a received signal by an RSSI, and controlling a gain by the AGC amplifier by using control data corresponding to the field strength level. SOLUTION: This receiver is provided with a temperature sensor 13 and a correction coefficient data table 14 of a standard temperature against control data. When a reception field strength level is detected by an RSSI 10, and the control data are inputted to an AGC amplifier 8, the correction coefficient data of the temperature detected by the temperature sensor 13 for the standard temperature are multiplied by a multiplier 15 so that the control data can be corrected. Thus, the gain characteristics of the AGC amplifier 8 can be always held with the characteristics of the standard temperature, and the receiving performance can be prevented from being deteriorated.
Patent JP-2001220484-A (JP)
Title: Aqueous emulsion and method for preparing the same
Inventor: TANIMOTO SEIJI
IPC: C08L31/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion having excellent water resistance and little temperature dependency, and an aqueous emulsion having excellent polymerization stability. SOLUTION: An aqueous emulsion comprising a polymer having a vinyl ester monomer unit as a dispersing material and a vinyl alcohol polymer having 1,2-glycol bond in an amount of >=1.9 mol% as a dispersant. When the viscosity of the aqueous emulsion at 60 deg.C is let T60 deg.C, that at 30 deg.C let T30 deg.C and that at 0 deg.C let T0 deg.C, T0 deg.C/T30 deg.C is <=5 and T60 deg.C/T30 deg.C is <=1.5.
Patent JP-2002165816-A (JP)
Title: Device for vacuuming inside of mouth
Inventor: SHOJI MASAKAZU
IPC: A61C17/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce burdens on the hand of a user and to improve operability by bringing a vacuum hose to the lower side of a holding part at all times during use. SOLUTION: This device is composed of a holding tube 12 freely attachably and detachably connected to a vacuum tube 11 for sucking filth or the like inside the mouth by inserting its one end into the mouth and a connection tube 13 whose one end is freely attachably and detachably connected to the other end of the holding tube 12 and another end is connected to the vacuum hose 14. The holding tube and the connection tube are both perpendicularly bent. At a connection part, a groove is provided along a peripheral direction on the outer periphery of the holding tube 2, the tip of a screw 15 is loosely fitted to the groove and thus the holding tube 12 and the connection tube 13 are freely turnably connected.  During use, even when the angle of the vacuum tube is changed, since the vacuum hose is turned in the direction indicated by the arrow A and naturally brought to the lower side, the burdens on the hand of the user are reduced and the operability is improved as well.
Patent JP-2002166028-A (JP)
Title: Ball discharging unit for pumping up-polishing device
Inventor: ISHII YOSHIRO
IPC: A63F7/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching/detaching of the shaft section of a spiral body by making a ball discharging head in a pachinko game hall into a split opening/closing body, and at the same time, increase a dust collecting efficiency in a ball discharging unit. SOLUTION: For the discharging head 41, a fixed head 41a and a movable head 41b are openably combined through a hinge 42, and the discharging head 41 is constituted to be lockable by a locking means 53. At respective split surfaces 41f of both heads, respective indented sections 41e are provided, and when both heads are closed, the dust collecting ports 50d of the dust collecting means 49 can be pinched in the closed indented sections. The dust collecting means 4 9 comprises an assembly of top and bottom frames and an elbow, and is attached to the side sections of the top and bottom frames in advance. When both heads are closed, respective dust collecting ports 50d of the dust collecting means are supported under a state being pinched by the indented section 41d together with the shaft section of the spiral body which is not shown in the figure.  Since the dust collecting ports 50d are provided at locations which are above a ball storage chamber, and also, remote from a ball discharging port, the dust collecting efficiency becomes high.
Patent JP-2002171277-A (JP)
Title: Method for acquiring mail server information, mail server, and information recording medium
Inventor: TAKINO SHINGO
IPC: H04L12/58
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an information acquisition method which easily and quickly acquires information of plurality of mail server, a mail server, and an information recording medium with its program recorded. SOLUTION: A representative mail server arranged at a connection point to the Internet collects header information of an electronic mail delivered to the Internet from this mail server (steps SP1 and SP2). Next, the representative mail server extracts names of mail servers, which have forwarded the electronic mail, from collected header information in the order of forwarding and arranges them in a hierarchical structure corresponding to the order of forwarding to generate a site map of plurality of mail server in a network system (steps SP3 and SP4).
Patent JP-2002168056-A (JP)
Title: Sash section mounting method
Inventor: TSUCHIDA YOSHITSUGU
IPC: E06B1/62
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a sash section mounting method which enhances the waterproofness of a sash section, and implements mounting depending on the shape and size of an opening area for a sash. SOLUTION: When a sash frame 7 or the like is mounted in the opening 1 for the sash, a corner cutoff sheet 2 and a sill cutoff sheet 3 are prepared by forming incisions in a sheet body having waterproofness and putting a fold in the same. Then, the sill cutoff sheet 3 is stuck to a lower surface 1B of the opening 1, and the corner cutoff sheets 2 are stuck to inside corners on both ends of the opening in a manner overlapping with the sill cutoff sheet 3, followed by sticking a waterproof covering material 5 so as to cover joint portions between the cutoff sheets 2 and 3. Further, a sealer material 6 is attached to the inside corners on both ends of the opening, and the sash frame 7 is mounted in the opening 1, followed by laying a waterproof sheet 8 on an external wall surface near the sash frame 7.