baber/WOPTO huggingface dataset:
Patent JP-2001208220-A (JP)
Title: Butterfly valve device
Inventor: KATSURAGI SHIGERU
IPC: F16K31/44
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a shaft of a butterfly valve device preventing increase in rotating resistance between the shaft and a bearing part by absorbing the dispersion even if the dispersion larger than a margin previously set between the outer circumferential surface of the shaft and the inner circumferential surface of the bearing part is produced between them, and decreasing the dimensional change in the length direction of the shaft. SOLUTION: A shaft 13 and a shaft 13' are connected through a coil spring 14, and a first guide part having the outer diameter smaller than the inner diameter of the coil spring 14 and second guide parts 13a, 13'a having the inner diameter larger than the outer diameter of the coil spring 14 are extended in the axial direction from the end surface of the shaft 13'.
Patent JP-2001208430-A (JP)
Title: Fan forced heater
Inventor: SHIGEOKA TAKEHIKO
IPC: F24H9/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To widen the blowout of warm air and enhance the heating feeling by blowing out warm air from a blowout port 30 widely more than the discharge port of a duct 29. SOLUTION: The flank of a duct 29 is provided with an opening 31 to take out warm air and a guide part 35, and also is provided with a blocking part to block one part of the blowout port near the above opening 31, so the quantity of warm air discharged in the lateral direction of the blowout port through the guide part is adjusted, and the quantity discharged in the lateral direction of the blowout port decreases, whereby this heater can prevent the temperature rise of the above wall face, and can blow out warm air from the blowout port widely more than the discharge port of the duct, keeping the balance between right and left, and this becomes able to blow out warm air widely with simple constitution, and can enhance the heating feeling.
Patent JP-2001214657-A (JP)
Title: Small opening and closing device
Inventor: KATO HIDEO
IPC: F16C11/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a small opening and closing device well fitted especially to a portable telephone unit by making the device compact by reducing the diameter and overall length of the opening and closing device and the box body at the movable side is formed to make the free stop operation much easier. SOLUTION: The device has a rotary shaft consisting of a collar portion and a deformed shaft portion with a common shaft core, a linking recessed portion formed at the deformed shaft portion made at the opposite position in the outer peripheral shaft core direction and the deformed shaft portion of the rotary shaft is inserted internally and one end portion side is linked and fixed to the collar portion of the rotary shaft at the inner pipe, an inner pipe inserting hole is provided with the linking recessed portion at the outer periphery or a linking projected portion equipped with a spring pin installing groove in the internal shaft direction, a fixing case holding the inner pipe to a inner pipe installing hole, a spring pin housed in the spring pin housing groove of the fixed case in a state of a contact under pressure and,  at the side where the linking recessed portion or linking projected portion is provided and at the side where the deformed shaft portion of the rotary shaft is penetrated through the inner pipe, the unit is constituted with the rotary case linked and fixed to the deformed shaft portion, and the fixed case is attached to the attaching portion of the box body at the fixed side, and the rotary case is attached to the attaching portion on the box body at the movable side.
Patent JP-2001215217-A (JP)
Title: Method of evaluating water quality
Inventor: KITAMI KATSUNOBU
IPC: H01J49/04
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To analyze trace metal elements contained in ultrapure water used for washing of a semiconductor substrate, in a short time while a large number of elements are analyzed at the same time. SOLUTION: Analysis for a solution is carried out using an inductively coupled plasma mass spectrograph in an evaluating method for evaluating water quality comprising a process for bringing the substrate into contact with evaluated water, a process for dissolving thereafter a surface of the substrate with the solution, and a process for recovering the solution to conduct analysis.
Patent JP-2001212794-A (JP)
Title: Punching device
Inventor: KASHIMADA YASUSHI
IPC: B26F1/32
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce a cost, to save a space, to stabilize the punching operation, and to satisfy durability. SOLUTION: This punching device for punching a paper sheet is provided with a rotational body 1 having an eccentrically provided annular groove 11 and to be rotated, and a punch 2 for receiving the displacement operation of the annular groove 11 transmitted through a support pin 21 with the rotational operation of the rotational body 1 and for forming a punched hole by performing the advancing and retracting operation. Therefore, the rotational operation of the rotational body 1 is converted into the linear reciprocating operation of the punch 2 through the support pin 21, and punching is stably performed without making use of elastic force of a compression spring.
Patent JP-2001213486-A (JP)
Title: Powder supplying container
Inventor: TERASAWA SEIJI
IPC: B65D83/06
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To enable a powder supplying container to be easily fixed to or removed from a developing device or the like and further prevent toner contained in it from being spilled out of the container. SOLUTION: A toner discharging port 3 is sealed with a seal member 4 having an extendable or shrinkable seal surface 5 with a slit 7, and a valve member 6 arranged inside the seal surface 5 of the seal member 4 and having a valve 8 turned inside the toner supplying container 1 and opened. When the toner supplying container 1 is stored or fixed to or removed from the developing device and the like for supplying the second toner to the developing device or the like, the toner supplying container 1 is held with hand and even if its side wall is compressed and deformed to cause its inner pressure to be increased, the valve 8 is closed due to its inner pressure, resulting in that the toner is prevented from being blown out of the toner discharging port 3.
Patent JP-2001221456-A (JP)
Title: Air conditioner
Inventor: ANDO SATOHIKO
IPC: F24F1/06
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner with a less feeling of cold air in which effective dehumidification is achieved. SOLUTION: An air conditioner is provided, which includes a refrigerant circuit for cooling or dehumidifying by connecting in succession through a piping an outdoor machine 10 equipped with at least a compressor 1, an outdoor heat exchanger 6, and an expansion mechanism 7 and an indoor machine 11 equipped with an indoor heat exchanger 8, and which includes a fresh air fan 13 for feeding fresh air into the outdoor machine and to the outdoor heat exchanger and an indoor air fan 12 provided on an air passage connecting a suction inlet of the indoor machine and an outlet for feeding air conditioning air from the indoor heat exchanger into a room.  In the air conditioner, there is further provided an exhaust intake pipe 14 equipped with an exhaust intake hole 15 for incorporating exhaust through an exhaust inlet of a fresh air fan of the outdoor machine whereby exhaust is guided to a reheating pipe 19 provided downstream of the indoor heat exchanger in the air passage of the indoor machine through a circulation pipe 16 equipped with a circulation fan 17 from an exhaust intake pipe 14.
Patent JP-2001219374-A (JP)
Title: Humidity maintaining device in blast device
Inventor: MASUDA MASAHIKO
IPC: B24C9/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To maintain humidity in a blast chamber at a specified value to prevent a resin molding from being electrically charged. SOLUTION: Humidity of exhaust air from a ventilating device outside a blast device is measured by a humidity measuring means 2 by inputs from an outside air humidity sensor 6 and an exhaust air humidity sensor 7, temperature outside the blast device is measured by a temperature measuring means 3 by input from an outside air temperature sensor 8, these measured values are input to a target exhaust air humidity computing means 4, and target humidity of exhaust air from the ventilating device is computed to make humidity in a blast chamber a target value by the target exhaust air humidity computing means 4 by reading from a target exhaust air humidity memory means 1.  Thereafter, a controlled variable of discharge of a humidifier 9 is computed to make humidity of the blast chamber the target value by comparing actual humidity by the humidity measuring means 2 and target humidity by the target exhaust air humidity computing means 4 with each other by a control means 5. Discharge of steam etc., from the humidifier 9 is increased and decreased as this computed result is input to the humidifier 9.
Patent JP-2001217764-A (JP)
Title: Single frequency broadcasting relaying device
Inventor: AYA YOSHIHIRO
IPC: H04H20/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a single frequency broadcasting relaying device where the phenomenon of oscillation of the device or the like is reduced by canceling a component sneaking to a local station from a received signal without adding a pilot signal generator or the like. SOLUTION: This device is provided with a compositing device for adding and compositing the output of a receiving amplifying part and one part of output from a transmitting amplifying part, distributor for distributing one part of output from the compositing device, filter for extracting a specified IM component from the output of the distributor, amplifier for amplifying the output of the filter, detector for detecting the output of the amplifier and detecting the level of the IM component, CPU for deriving the residual sneaking component, directional coupler for extracting one part of output from the transmitting amplifying part, delay circuit, variable resistance attenuator and variable phase controller for inputting the output of the delay circuit and controlling the level and the phase respectively.  Then, the residual IM component is detected from the outputs of the CPU and the detector, a feedback quantity is changed by controlling the variable resistance attenuator and the variable phase controller according to the detected IM component value, and the component sneaking to the local station in the received signal is canceled.
Patent JP-2001220763-A (JP)
Title: Draining method for underground wall and underground wall constructed using it
Inventor: TAZAKI KAZUYUKI
IPC: E21D13/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To construct interior wall concrete such that an underground wall comprising a steel core and the interior wall concrete and usable as a temporary and/or stationary wall can be made as thin as possible. SOLUTION: A method for constructing an underground continuous wall comprises the steps of inserting the steel core 14 into soil cement 17 or the ground via a fitting joint portions to construct the underground wall 18, and placing the interior wall concrete 25 on the side of the underground wall 18. Drain members 28 performing draining functions are disposed along the steel core 14 to collect underground water leaking out of the steel core 14. The underground water is discharged outside of the wall by way of the drain members 28 and drain pipes 26.
Patent JP-2001220822-A (JP)
Title: Clamping device for roof holder in terrace
Inventor: SATO YOSHIKAZU
IPC: E04B1/343
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To conduct the clamping works of a roof holder without trouble even in a narrow space zone. SOLUTION: The front end of a clamping screw 8 is screwed to a rafter 3 pinching a roof material 4 with the roof holder 5 through the roof holding 5. A clamping nut 9 screwed to the clamping screw 8 is interposed between the roof holder 5 and the head section 8' of the clamping screw 8.
Patent JP-2001219976-A (JP)
Title: Medical package and processing method therefor
Inventor: IMAI MASAOMI
IPC: A61J1/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a medical package wherein a plurality of medical instruments requiring different methods for sterilization are enclosed. SOLUTION: A temporary packaging material having an opening and composed of a gas-permeable material is prepared first of all. A primary packaging material 5 having an opening and composed of a gas-barriering material and a first matter 6 to be sterilized by wet sterilization are put in the temporary packaging material. Then, the opening of the temporary packaging material is sealed up and the wet sterilization is applied. The opening of the primary packaging material 5 is sealed up while being housed in the temporary packaging material, and the primary package 4 with the first matter 6 to be sterilized enclosed therein is obtained. After that, the primary package 4 and a second matter 7 to be sterilized by gas sterilization are enclosed in a secondary packaging material 3 made of a gas-permeable material, and thereby a secondary package 2 is made up. Then the medical package 1 can be obtained with the gas sterilization applied to the secondary package 2.
Patent JP-2001219538-A (JP)
Title: Sheet feeder and printer
Inventor: NEMOTO YUSUKE
IPC: B41F21/06
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder for satisfactorily sending a sheet from a sheet bearer and a printer. SOLUTION: A suction conveying means 4 is provided for sending a sheet 3 stacked on a sheet placing surface 2a of a sheet bearer 2 in a sheet feeding direction A while sucking the sheet 3 to the surface 2a side. Thus, the sheets 3 stacked on the placing surface are sequentially fed from a lowermost sheet 3A in the direction A. Even when the number of the stacked sheets 3 is few, a stable sheet feeding force is obtained.
Patent JP-2001220551-A (JP)
Title: Composition having function of improving dignity of screen
Inventor: SASAKI SHOICHI
IPC: C09D175/04
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide compositions having the function of improving the dignity of a screen which can form, on the surface of a transparent base material, a film which prevents the lowering in image resolution and contributes to the improvement in color purity and the improvement in contrast in the state of retaining sufficient dignity of a screen. SOLUTION: The compositions having the function of improving the dignity of screen comprise (A) a tetrazaporphyrin compound represented by formula (I) (wherein M is Si, Ge or Sn; two Ys are each independently a 6-18C aryloxy group, a 1-22C alkoxy group or the like; and A1, A2, A3, and A4 are each independently a specific aromatic ring), (B) an adhesive composition, and (C) a phthalocyanine compound represented by formula (II) (wherein M is H2 or a metal selected from the group consisting of Zn, Mn, Ti, Cu, Ni, Mg, Pb, Pd, V, Co, Nb, Al Sn, In and Fe, an oxide of the metal or a halide of the metal; and A5, A6, A7, and A8 are each independently a specific aromatic ring).
Patent JP-2001222734-A (JP)
Title: Merchandise recognition card and its authenticating method
Inventor: NONAKA JOTARO
IPC: G07F7/08
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise recognition card that is convenient to guarantee and manage that merchandise is authentic, and also a method for discriminating authentic merchandise recognition card. SOLUTION: This merchandise recognition card is attached to a merchandise and displays a recognition number showing the product type number of each licensed merchandise, a serial number showing the number of manufactured products and an authentication key by a random number on a card substrate. The recognition number, the serial number and the authentication key are compared with the recognition number, the serial number and the authentication key registered at a certification institution and can be confirmed to be real merchandise authentication card.
Patent JP-2001221878-A (JP)
Title: Zirconium-based alloy and its manufacturing method and fuel assembly for light water reactor using the same
Inventor: KUBO TOSHIO
IPC: G21C3/30
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a zirconium-based alloy, whose corrosion resistance is enhanced and which reduces hydrogen absorption amount. SOLUTION: The zirconium-based alloy contains tin, iron, chromium and nickel as alloying elements. In the zirconium-based alloy, the ratio of the particle size of a precipitate containing iron and chromium to for a precipitate containing iron and nickel is 1/2 or larger.
Patent JP-2001223949-A (JP)
Title: Image pickup device and image pickup control method
Inventor: YANO TAKASHI
IPC: H04N5/353
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can detect the exposure quantity excluding a smear component in a short time. SOLUTION: An image pickup element drive section 22 supplies drive pulses ϕVn and ϕHn, which read signal charges generated in each light receiving section 182 of, e.g., a 1st row and a 5th row, but do not read signal charges of a 3rd row and a 7th row for an odd number field period, to an inter-line type image pickup element 18 where the light receiving sections 182 are laid out in a matrix form (4 columns × 8 rows in this explanation) in the photometry state to read an image signal including photometry information and a smear component and a smear signal including only the smear component from an image pickup element 18. An exposure detection section 40 subtracts the smear signal from the image signal to output a charge quantity (exposure) from which the effect of smear can be excluded.
Patent JP-2001297292-A (JP)
Title: Device and method for information processing and recording medium
Inventor: SEKI YOSUKE
IPC: G06F19/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To mediate transaction regarding CM broadcasting between a broadcasting station and a sponsor. SOLUTION: A CM frame is registered in a step S51 and made open to the public in a step S52 to invite tenders from sponsors; when it is judged in a step S53 that bidding closing time comes, conditions are totalized in a step S54 and the totalization result is sent in a step S55. When a sponsor is determined in a step S56, notice of CM frame acquisition is given in a step S57 to receive CM raw materials, which are sent to a broadcasting station in a step S58; and notice of a CM broadcast is given in a step S59 and the CM broadcasting charge is calculated in a step SHO and charged to the sponsor, so that the processing ends. When no sponsor is determined in a step S61, the processing is put back to the step S52 and when conditions are not set again, the processing is made to end.
Patent JP-2001227498-A (JP)
Title: Propeller fan
Inventor: FUNABASHI SHIGEHISA
IPC: F04D29/38
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a propeller fan which is suited for an air conditioner or the like and capable of attaining lower noises and higher efficiency. SOLUTION: This propeller fan is provided with a plurality of vanes 1 at the outer periphery of a boss 2 attached to a rotating shaft 33, wherein such a position that the largest warp is obtained in the cylindrical cross section of the vane 1 cut along an arbitrary radium from the rotating shaft 3 is set on the rear edge side 7 of the vane 1 as the radius becomes larger.
Patent JP-2001234455-A (JP)
Title: Lace fabric
Inventor: FUJITA KIYOSHI
IPC: D04B21/14
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a lace fabric having a clear pattern and improved drape properties and feeling by forming a translucent thin pattern fabric. SOLUTION: This lace fabric comprises a transparent fabric 1, a thin pattern fabric 2 and a thick pattern fabric 3. The thin pattern fabric 2 is composed of pattern warps 7 made of an untwisted yarn and the pattern warps 7 are inserted in an open yarn state.
Patent JP-2001227796-A (JP)
Title: Regenerative air conditioning system control method and apparatus therefor
Inventor: HASE TAKEAKI
IPC: F24F11/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce the operation cost and attain a sufficiently leveled power consumption. SOLUTION: The apparatus comprises an air condition load predictor 1 for predicting the tomorrow's air condition load Q1, operable time range setting unit 2 for setting the operable time range vectors X of a plurality of air conditioners, maximum radiation quantity calculator 3 for calculating a maximum radiation quantity QXMAX, comparator 4 for comparing the predicted air condition load Q1 with the maximum radiation quantity QXMAX, radiation quantity calculator 5 for calculating the radiation quantity QX resulting from the operation of each air conditioner for the vector X time in response to the comparison result showing Q1<=QXMAX, desired minimizing quantity setting unit 6 for showing a desired minimized quantity with a linear equation of vector X,  operating temperature calculator 7 for calculating the vector X minimizing the linear equation as an operation time under the condition of the air condition load and operating time, and operation time setting unit 8 for setting the operating time to the longest time in response to the comparison result showing not Q1<=QXMAX.
Patent JP-2000189590-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine avoiding the varying state of a pattern scrolled at the time of generating a 'call' state from becoming difficult to see owing to reduction in the size of one pattern display part in spite of being capable of giving variety to the displaying result of a variable display device by plural pattern display part. SOLUTION: On condition that the 'call' state is formed, the game machine with a variable display varying patterns at plural pattern display parts execute control which expanding the display area of an important pattern display part 79I related with big winning, which is still under scroll display, in a vertical direction as shown in a mark display frame 78I to improve the visibility of the scrolling state. Thus, though variety is given to a displaying result by the plural pattern display parts, the varying state of the patterns under scroll at the time of the generation of the 'call' state is prevented from becoming difficult to see.
Patent JP-2001237576-A (JP)
Title: Image forming apparatus
Inventor: MORISHITA HIROKI
IPC: H05K5/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can achieve small-sized, lightweight, and strong frame architecture. SOLUTION: The housing 20 of an image read unit 5 is extended among the upper end 11a of a 1st column 11, the upper end 12a of a 2nd column 12, and the upper end edge 16 of a support side plate 15 to rigidly connect them to one another through fitting members 40, 41, and 42 by screw clamping. A body frame F is a united rigid frame. The fitting members 40, 41, and 42 have 1st and 2nd surface elements which cross each other. The housing 20, 1st and 2nd columns 11 and 12, and support side plate 15 are fitted by using screw holes and screws provided to the fitting members 40, 41, and 42 while their relative displacement and swinging are allowed. Even if the housing 20 shifts from its regular position, the shift is absorbed by the fitting members 40, 41, and 42 and they can be fitted without causing the housing 20 to be strained greatly.