baber/WOPTO huggingface dataset:
Patent JP-2001218479-A (JP)
Title: Pwm controller
Inventor: NAGAE NORIYUKI
IPC: H02M7/48
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To make the output voltage of an arm continuous even if a voltage command is close to the maximum value or the minimum value of triangular- wave voltage. SOLUTION: A drive signal BU is obtained by comparing a triangular-wave voltage with a voltage Vs added thereto with a voltage command Vref and a drive signal BL is obtained by comparing the triangular-wave voltage with the voltage Vs subtracted therefrom with the voltage command Vref. Hence, a time difference is produced between the time when the drive signal BU is changed and the time when the drive signal BL is changed and a short-circuit preventing time is ensured. Even if the voltage Vref is close to the supply voltage ±DDC, changes in the drive signals BU and BL relative to Vref becomes continuous, and consequently, voltage outputted to a motor becomes continuous. As a result, the motor can be controlled with stability.
Patent JP-2001214118-A (JP)
Title: Pigment dispersed paste and cationic electrodeposition coating composition using the same
Inventor: TAKEGAWA MASAHIRO
IPC: C09D17/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pigment dispersed paste capable of decreasing the amount of a solvent in a cationic electrodeposition coating composition without increasing the coating voltage, and provide the cationic electrodeposition coating composition using the same. SOLUTION: This pigment dispersed paste contains a black pigment of carbon black having an average particle diameter of 15-30 nm and a pH, which shows the hydrogen ion concentration of the particle surface, of 2.5-4.5 or the pigment dispersed paste can be obtained by dispersing the carbon black in a resin having a quaternary ammonium group or a resin having a primary amino group or a mixture of these resins, and the cationic electrodeposition coating material contains these pigment dispersed pastes.
Patent JP-2000301811-A (JP)
Title: Image-forming apparatus
Inventor: OBA MASAHIRO
IPC: B41J29/46
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which has a measuring device for measuring a density or color and can execute highly accurate calibration. SOLUTION: A first reference line 104 and a second reference line 106 for regulating a formation position of a test image 102 on an image-receiving paper 40 are exposed and formed together with the test image 102 to a photosensitive material. The first reference line 104 and second reference line 106 formed to the image-receiving paper 40 are detected by a reflecting type photosensor 148, so that the formation position of the test image 102 is automatically grasped. Preliminarily stored test image data can be correctly matched to a measurement position by a colorimetric apparatus 34. A sequence of operations necessary for calibration can be automated by incorporating the colorimetric apparatus 34 into the image-forming apparatus.
Patent JP-2001215072-A (JP)
Title: Vessel for recovering and trapping carbon dioxide gas and method for reproducing the same
Inventor: NUMAMOTO HIRONAO
IPC: F25B45/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a constitution of a recovering and trapping vessel and a means thereof, which aims at reproduction in a short time in order to cope with a constructing method of an air conditioner, which takes environmental affects into consideration. SOLUTION: The vessel for recovering and trapping carbon dioxide gas used for constructing an air conditioner, is constructed such that an outdoor unit wherein refrigerant gas is sealed in a compressor or an outdoor heat exchanger, is connected, through connection piping, to an indoor unit wherein the interior of an indoor heat exchanger is open in the air, and that the air in the indoor heat exchanger is replaced with carbon dioxide gas and then the carbon dioxide gas is recovered and trapped. Inside the vessel is filled with carbon dioxide gas trapping agent and the surrounding is provided with metal plates capable of induction heating.
Patent JP-2001212022-A (JP)
Title: Foaming cloth
Inventor: AONO NOBUKO
IPC: A47K5/14
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a foaming cloth which is superior in detergency by making delicate foam with soap, facial cleansing creme or facial wash in advance of cleansing. SOLUTION: An adequate shaped synthetic fiber, organdy 11, has fray- resistant edge 12 and has a bell rope 13.
Patent JP-2001219212-A (JP)
Title: Pinch roll and device for cutting end face of steel sheet using pinch roll
Inventor: MURABE ATSUSHI
IPC: B21B15/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a pinch roll with which the meandering of a steel sheet which is generated by unbalanced pressurization on the right and left of the pinch roll for pressing the steel sheet by being pressurized from the up-and-down direction and the generation of wrinkles which are generated with the pinch roll for pressurizing the steel sheet in the vicinity of the middle part to prevent the meandering are prevented. SOLUTION: This pinch roll has a rotary shaft which is freely rotatably supported with a frame member, a center roll which is fixed to the rotary shaft and also has rigidity to bending and side rolls which are arranged on the sides of the center roll and also freely rotatably provided on the rotary shaft, and the steel sheet is pressed with the center roll and side rolls.
Patent JP-2001220802-A (JP)
Title: Sanitary washing device
Inventor: HAMAFUKU YASUHIRO
IPC: E03D9/08
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To appropriately carry out nozzle cleaning control or nozzle projection/retraction control even if a washing changeover switch is provided separately from a cleaning start/stop switch. SOLUTION: When it is detected during water delivery that a washing changeover switch 9 is manipulated to a cut off position by a cut off position detection switch 9A, a controller 7 closes a delivery valve 2 and stores a nozzle 3 and opens a discharge valve 4 and wash the nozzle 3 and further, decides whether washing restart thereafter is necessary or not on the basis of the interval of stopping time ts when the washing changeover switch 9 is in the cut off position.
Patent JP-2001223394-A (JP)
Title: Peltier element
Inventor: KAWADA SHIGEKI
IPC: H01L35/28
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a Peltier element comprising an N-type semiconductor device, a P-type semiconductor device, a conductive plate which connects one of semiconductor devices in series, a cooling surface plate provided on the conductive plate, and a heating surface plate provided on the other of the semiconductor devices, with a structure for a lower temperature. SOLUTION: The N-type and P-type semiconductor devices of Peltier element have a small area on the side of cooling surface plate while a large area on the side of heating surface plate. The cross-sections in vertical direction of both semiconductor devices are preferred to be trapezoidal or L-shaped. Both semiconductor devices may be Bi-Te semiconductor devices, with a conductive plate of a copper electrode plate and the cooling surface plate and heating surface plate of ceramics plates. The configuration of multi-stage Peltier element is further preferred.
Patent JP-2001221640-A (JP)
Title: Angular velocity sensor
Inventor: ASANO SHOGO
IPC: G01C19/56
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an angular sensor that enhances detecting accuracy of the angular velocity. SOLUTION: The sensor comprises an oscillator, which is composed of a single crystal and integrates two cantilevers 200a, 200b having mass parts 2a, 2b at top ends and a fixing part 3 between the cantilevers 200a, 220b to form. The cantilevers 200a, 200b are constituted of an excitation electrode, that causes the cantilevers 200a, 200b to excite in the vertical direction of a plane 201, and a detecting electrode that detects the deflection of the cantilevers 200a, 200b in the direction at right angle to the vertical direction of the plane 201.
Patent JP-2001228782-A (JP)
Title: Image forming device
Inventor: NAGAO YOSHIAKI
IPC: G03G21/20
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can form an image of high quality by preventing abnormality of an output image generated by sensor output of an optical sensor. SOLUTION: When a P sensor 414P detects a reference image formed on a photoreceptor drum 414 and outputs detection signals in order to adjust image density, an axial fan 851 is always operated so that temperature of the P sensor 414P does not rapidly change owing to air blasting. The axial fan 851 is operated by being linked with, for example, on-off of a main switch of an image forming device main body to send air to the P sensor 414P and an electrostatic charger 419 part. Thereby when the signals are acquired from the P sensor 414P with prescribed timing in order to be used to control image density adjustment, temperature of the P sensor 414P does not rapidly change and stable signals can be output and consequently abnormality of the output image can be prevented.
Patent JP-2001195875-A (JP)
Title: Audio system device
Inventor: SUZUKI KENJI
IPC: G09G5/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an audio system device displaying efficiently operation contents of plural devices on a display. SOLUTION: Display information corresponding to each operation state of plural devices provided in an audio system and display priority order of display information are previously decided figure 6, when a display switching operator is operated, display information of a display is switched conforming to display priority order after detection of an operation state for each device is performed.
Patent JP-2001052893-A (JP)
Title: Plasma spraying device
Inventor: MUELLER MARKUS
IPC: H05H1/34
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma spraying device having a plasma torch head capable of depositing a coating of improved quality. SOLUTION: This plasma spraying device includes a plasma torch head 1 equipped with a positive-electrode base body member 2, a negative-electrode base body member 4, and an insulation member 3 inserted between the two base body members. The positive-electrode base body member 2 is equipped with a gas supplying channel 12 opened in a conical recess part 13 provided in the positive-electrode base body member 2. Gas is supplied via the gas supplying channel 12 into a cavity part 15 disposed between a coating-powder supply tube 9 and an outlet nozzle. This prevents coating powder particles from accumulating in the area of the outlet nozzle, thus improving the quality of a coating deposited by the plasma spraying device.
Patent JP-2001227734-A (JP)
Title: Plasma arc melting furnace
Inventor: MARUMOTO TAKAHIRO
IPC: F23G5/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma arc melting furnace capable of efficiently preheating ash without circulation of exhaust gas, enhancing heat input efficiency without impairing durability of the furnace body, reducing the running cost, and increasing the treatment quantity of ash. SOLUTION: Pipes 8 through which a working fluid flows are buried in the furnace body 1 to make the working fluid in the pipes 8 absorb the heat of the furnace body 1 and a part of the pipes 8 is disposed close to the ash in the process of being supplied into the furnace body 1. In this way, the ash is preheated by the heat which the working fluid has absorbed. Hence, the temperature increase of the furnace body 1 can be prevented. Since the radiated heat can be recovered and utilized for preheating of the ash, the heat input efficiency can be increased. Further, as air or the like can be used as the working fluid, it is not necessary that the exhaust gas including corrosive gas is circulated.
Patent JP-2001224477-A (JP)
Title: Pillow for massage
Inventor: WADA MASAKI
IPC: A47G9/10
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a pillow for massage to give a compression or finger pressure massage on neck or shoulder for relaxation and quiet sleep. SOLUTION: A neck tucking mechanism 2 that can be moved in central direction relative to both side positions of a neck is arranged on a pillow body 1 on which a heat is put. A pair of a finger pressing mechanisms on shoulder 3 that are capable of front and rear movement in the shoulder direction from both shoulder positions are co-arranged and constructed by passing through an air supply and exhaust mechanism 4 that supplies the neck tucking mechanism 2 and the finger pressing mechanism on shoulder 3 with a compressed air to enable desired compression or finger press massage on the treatment area on the neck or the shoulder.
Patent JP-2000241172-A (JP)
Title: Navigating device for object
Inventor: RATERT MATTHIAS
IPC: G09B29/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To a method for navigating an object from starting points (A, B, and C) to a destination(DEST) along a traffic route (S) included in an electrically stored traffic route map (K). SOLUTION: Route indicating points (P) are provided for traffic routes included in an electrically stored traffic route map (K). Next, it is possible to allot route-indicating values (W) which start from a destination(DEST) and only increase or decrease as the distance from the destination(DEST) is increased to the route indicating points (P). Then the route indicating points (P) or the route indicating values (W) which only increase or decrease are used to navigate an object.
Patent JP-2001232096-A (JP)
Title: Clothes-drying implement with pinches
Inventor: YOSHIDA KIMII
IPC: D06F57/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a clothes-drying implement with pinches which allows the use of both of pinches and hangers with one clothes-drying implement, is capable of expanding the applications for use, can house the pinches and hanging members within a frame body and can house the frame body by folding the same small and can prevent the interference and entanglement of the hanging members or handers in the pinches with each other. SOLUTION: The frame body 11 is provided with hanger hanging parts 18 for hanging the plural hangers 41. The interference preventive structure alternately arranged with the hanging parts of a first frame 11a and the hanging parts of a second frame 11b at the surface where the first frame 11a and the second frame 11b are combined in a housing state are mated with each other is adopted. Further, the housing structure to house the pinches 15 and rod shape hanging members 14 by allowing both to fall down to the frame body 11 side is adopted.
Patent JP-2001231005-A (JP)
Title: Image display device, image display method and image pickup device
Inventor: WATANABE KATSUHIKO
IPC: H04N1/393
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that displays reduced images in the order by which a user can easily recognize the reduced images. SOLUTION: The image display device is provide with an image pickup section 10 that picks up at least an object, an image display processing circuit 20 that conducts processing to display a picked-up image on a display device, an operation setting switch 30 that selects a function of a digital still camera 1 or the like, the display section 40 that displays an image, a DRAM 50 that temporarily stores image data or the like, a station 60 that stores data of the picked-up image, and a CPU 70 that executes storage and display of the picked-up image or the like. The CPU 70 is provided with a detection section 71 that detects at least operations, a display sequence decision section 72 that changes a display sequence of the reduced images and an image data processing section 73.
Patent JP-2000252729-A (JP)
Title: Antenna with enhanced efficiency
Inventor: BARO JOSE MARIE
IPC: H04Q7/32
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method for solving a new problem as indirect radiation to a head of a user via a casing. SOLUTION: The antenna is provided with a casing 1, an antenna support 2 whose one end is fitted to the casing, and an antenna element 6 fitted to the other end of the antenna support 2, and the antenna support 2 acts like a transmitter-receiver with a physical or electric length nearly equal to 1/4 wavelength of a radio wave transmitted from the antenna 6. This antenna can enhance the connection efficiency especially in the case of a mobile communication telephone set.
Patent JP-2001234747-A (JP)
Title: Oil filter of four-cycle engine for motorcycle and oil cooler mounting structure
Inventor: KAWAMOTO HITOSHI
IPC: B62M7/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an oil filter of a four-cycle engine for a motorcycle and an oil cooler mounting structure allowing handling of a tool for attaching and detaching without hindering an exhaust pipe when replacing the oil filter and oil cooler, and improving workability. SOLUTION: The oil cooler 44 has fastening parts 60 for fastening four portions with bolts. Each two fastening parts 60 are provided on both left and right side parts of the oil cooler 44 in a front view. At a center part 52a of at least the oil filter 52 and in front of the inside fastening part 60 of the oil cooler 44, gaps 50a and 50b between the exhaust pipes 32 to 32 each other are arranged and the exhaust pipes 32 to 32 are formed.
Patent JP-2001235989-A (JP)
Title: Image forming method and image forming device
Inventor: ITAMI AKIHIKO
IPC: G03G21/10
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable and high-definition image forming method and an image forming device, and more particularly, to provide a highly durable and high-definition image forming method and an image forming device using an electrophotographic photoreceptor having a surface layer of high hardness. SOLUTION: The quantity ΔHd (μm) of film thickness wear per one revolution of the electrophotographic photoreceptor in an abrasion test is 0<=ΔHd<1×10-5. A rubber blade is made abut on the photoreceptor in the reverse direction, and the rubber blade is made to vibrate by a vibration size of 10-200 μm, and thus the toner remaining on the photoreceptor is removed.
Patent JP-2001233747-A (JP)
Title: Hair cosmetic
Inventor: TAKEHARA KOJI
IPC: A61Q5/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a new hair cosmetic which can impart a non-stiff and flexible touch to hair without deteriorating the setting effect of the hair, and can further give a beautiful gloss to the hair without flaking the hair. SOLUTION: This hair cosmetic contains a coating film-forming resin and the extract of a plant selected from leguminous plants.
Patent JP-2001239871-A (JP)
Title: Shock absorbing seat for vehicle and seat back frame structure
Inventor: HAKAMATA HITOSHI
IPC: A47C7/40
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To ensure the protection after the absorption of impact energy at back crash. SOLUTION: The backward movement of a person sitting on a seat in accompany with the input of the excess shock at back crash is received by a pressure receiving body 26 of which the backward movement is controlled by a control means 32, and the backward movement of the pressure receiving body is permitted within a predetermined control range when the backward movement load inputted to the pressure receiving body exceeds the control load by the control means. An upper end of a seat back 12 supporting a head rest is forwardly moved by the amount corresponding to the backward movement of the pressure receiving body 26 against the buckling backward tilting of the whole seat back caused by the buckling deformation of a specific part, whereby the backward moving amount of the upper end of the seat back can be controlled at the buckling backward tilting of the seat back.
Patent JP-2001239181-A (JP)
Title: Fine particle classifying device and method therefor
Inventor: AKEBOSHI TOSHIHIKO
IPC: G01N1/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To form a state in which particulate contaminating components being objects of assessment are suspended in a desired atmosphere by removing gaseous contaminating components in a sample gas, in order to enable the assessment of the particulate contaminating components. SOLUTION: A flow of gas (medium gas) as an atmosphere of fine particles to be sampled is formed, while an electrostatic field is formed transversely cross the flow of gas. A sample gas containing fine particles is passed through a particle charging device and then introduced into a flow passage along the flow of the medium gas from an aerosol flow introducing slit. Being subjected to electrostatic forces, specific fine particles having crossed the flow of the medium gas is delivered from a monodisperse aerosol flow delivery slit together with the medium gas.
Patent JP-2001239231-A (JP)
Title: Method of recovering heavy metals from discharged material in waste incineration facility
Inventor: IWASAKI KATSUHIRO
IPC: C22B7/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of recovering heavy metals from a discharged material in a waste incineration facility, which is capable of separating and removing the heavy metals from the incineration fly ash flying from a waste incineration furnace and collected in a dust collector, a molten salt generated when melting the incineration residue such as the incineration fly ash or the molten fly ash or the like generated when melting, and has high utilization efficiency of a reducing agent used in such a case. SOLUTION: The molten salt 30 generated when melting the incineration residue such as the incineration fly ash is brought into contact with melted aluminum in an electric furnace structured to enable to keep the molten salt in the melting state to reduce the heavy metal chloride contained in the molten salt and the generated heavy metals 31 are separated and recovered from the molten salt.
Patent JP-2001243924-A (JP)
Title: Bulb tube and bulb tube with reflection mirror
Inventor: SHIKAMA KAZUE
IPC: H01K1/32
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a bulb tube such as a tungsten halogen lamp which has little variation in film thickness and superb luminous characteristics with inconspicuous white turbidity even if the multi-layer light-interfering film is formed on the surface of glass bulb by plating method. SOLUTION: The bulb tube and the bulb with a reflection mirror are provided with a glass bulb 1 with continuous curved surface parts, a light source 4 arranged inside the bulb 1, and a multi-layer light-interfering film 5 with vapor phase epitaxy formed on the surface of the bulb to a direction within an angle θof not more than 30 deg. against the vertical line from the surface.
Patent JP-2001245546-A (JP)
Title: Fence against beasts
Inventor: NAKAJIMA SUMIO
IPC: A01M29/24
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent beasts from passing under a fence. SOLUTION: A vertically buried part 9 almost vertically buried in the ground, and a horizontally buried part 10 almost horizontally extended from the lower end of the vertically buried part 9 in the ground to the side where the beasts inhabit are installed in the fence body 4, and the horizontally buried part 10 is fixed with an anchor 11.
Patent JP-2001252822-A (JP)
Title: Dust collector
Inventor: MATSUSHITA KAZUNORI
IPC: B23D47/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector provided with an air intake port for preventing the scatter of the spark and the chips to be generated from a metal cutter and for catching the dust into the dust collector while collecting the dust to be generated at the same time. SOLUTION: An air intake port 6 is provided at a position capable of preventing the influence of the spark scattered in a back surface of a dust collector, and an air blow port 7 is provided over the air intake port 6 so as to improve the dust collecting efficiency.