baber/WOPTO huggingface dataset:
Patent JP-2001200807-A (JP)
Title: Holding valve
Inventor: INOUE ATSUSHI
IPC: F15B11/08
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To perform the switching operation of a valve poppet using a solenoid smaller in size than that of a regular type in a holding valve of a type switched directly by a solenoid. SOLUTION: In holding valves 1a and 1b of a type switched directly by solenoids 11a and 11b, flow paths 14 and 15 leading from one input/output port 2 or 3 through a valve seat 5 to the other input/output port 3 or 2 is separated from a drain chamber 16 positioned at the tip by both end parts and the valve seat 5 while maintaining oiltight both end parts of a valve poppet 6 of a valve sleeve 4. In addition, the outer diameter dimensions of the valve seat 5 and the valve poppet 6 at both end parts thereof are made equal to each other so as to form a same pressure receiving area. Then, the solenoids 11a and 11b are allowed to communicate with a drain chamber 16 on the tip side through a through-hole 18 provided in the valve poppet 6.
Patent JP-2001204219-A (JP)
Title: Undergrowth mower
Inventor: KITA TAKESHI
IPC: A01D34/74
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the labor in undergrowth mowing operations and improve the operating efficiency, etc. SOLUTION: This undergrowth mower is characterized in that travel wheels (3) and (4) of a travel car (1) are lifted and lowered to keep a driver's stand (6) where an operator sits and rides, horizontal and an undergrowth mowing part (16) is composed so as to be supported parallel to a travel road surface by tilting and regulating the undergrowth mowing part (16) in the undergrowth mower equipped with the mowing part (16) through a boom (14) in the travel car (1).
Patent JP-2001209076-A (JP)
Title: Liquid crystal device and method of manufacturing the same
Inventor: ASAO YASUSHI
IPC: G02F1/137
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device with a uniform alignment state without alignment defects. SOLUTION: The liquid crystal device consists of a chiral smectic liquid crystal, a pair of electrodes, a pair of substrates having been subjected to uniaxial alignment treatment, and a polarizing plate disposed on at least one substrate. The phase transition series of the chiral smectic liquid crystal shows, from the high temperature side, an isotropic liquid crystal phase (Iso.), a cholesteric phase (Ch), and a chiral smectic C phase (SmC*). The uniaxial alignment treatment applied on both substrates is in an antiparallel direction. The liquid crystal molecules on at least one substrate just below the phase transition of the isotropic liquid phase (Iso.) to the cholesteric phase (Ch) show >=10 deg. pretilt angle. An AC voltage is applied to the device at least in the temperature range where the liquid crystal shows the cholesteric phase (Ch).
Patent JP-2001204692-A (JP)
Title: Eye movement inspection device
Inventor: KIRIMURA SUSUMU
IPC: A61B3/113
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a convenient eye movement inspection device which has a simple structure, can pick up the image of an eyeball while the eyeball gazes steadily at an index for calibration with an image pickup camera, and can be calibrated accurately, because the relative positional relation among the index, eyeball, and camera is always fixed regardless of the movement of the head of a patient. SOLUTION: In the eye movement inspection device provided with the image pickup camera 1 which picks up the image of the eyeball the patient and an attaching tool which holds the camera 1 at a prescribed position on the face of the patient, the index 3 for calibration is set up at a position specified with respect to the position 1a of the focal point of the camera 1 and the position of the center O of rotation, the radius R of rotation, and the direction D of the visual line of the eyeball are calibrated based on the image of the eyeball picked up when the eyeball gazes steadily at the index 3.
Patent JP-2001204765-A (JP)
Title: Throw-away diaper of shorts type
Inventor: SHIMADA TAKAAKI
IPC: A61F5/44
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away diaper of a shorts type which may be kept rounded so as to prohibit the leakage of excreta and smalls in discarding. SOLUTION: Tapes 12 for fastening which can keep the throw-away diaper 1 of the shorts type rounded extend in a longitudinal direction in parallel to both side edges 1a in an area 22 around the rear waist of the diaper 1 and both ends 12b and 12c in a longitudinal direction of the respective tapes 12 for fastening are fastened to the edges 8 of an opening 6 around the waist and edges 11 of an opening 7 around the leg. Engagement areas which are engageable and disengageable with and from the one outer peripheral surface of the rounded diaper 1 are formed in the inside surfaces of the central parts 12a of the tapes 12 for fastening extending between both ends 12b and 12c in the longitudinal direction of the tapes 12 for fastening.
Patent JP-2001213485-A (JP)
Title: Container for powder
Inventor: HIRAKAWA MASASHI
IPC: B65D83/06
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a container for powder in which powder can be prevented efficiently from being scattered around in use, which is convenient in portability and the stored powder is agitated in use and its solidification can be prevented efficiently. SOLUTION: A container for powder is comprised of a cylindrical container main body capable of storing powder; an agitating device capable of agitating powder stored in the container main body through rotation of a rotary member fixed to a rear end of the container main body; and a brush fixed to the extremity of the container main body and having therein a powder discharging pipe communicating with a powder discharging port formed at the extremity of the container main body.
Patent JP-2001218217-A (JP)
Title: Image freeze processing unit
Inventor: HARA HIROTAKA
IPC: H04N9/04
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an image freeze processing unit that can obtain an image signal, when an operator executes a still image instruction as a still image with a minimum of color slurring in an area sequential image pickup system. SOLUTION: The image freeze processing unit consists of a means, that moves an output start position of a 2nd input image signal in the same color as a 1st input image signal resulting from picking up a 1st single color input image signal, after the lapse of input of the 1st single color input image signal stored in an image storage means in the four (upper/lower/left/right) directions, provides an output of the 2nd input image signal, compares the output image of the 1st input image signal with the moved output image of the 2nd input image signal, so as to detect a motion quantity on the basis of the shifted amount and of an image output control means that shifts the output start position of the input image signal in other colors than that of the 1st input image signal on the basis of the detected moving direction with a minimum motion and the motion quantity and provides an output.
Patent JP-2001213577-A (JP)
Title: Delivery jig for drum core
Inventor: OKAMURA TAKU
IPC: B65H49/18
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a delivery jig for a drum core having a center axis offset from that of a collar base portion located at both sides across a winding barrel portion for preventing damage to the drum core during delivery. SOLUTION: The delivery jig for the drum core 2 for delivering the drum core 2 to a chuck 20 at the end of a spindle comprises a receiving portion 3 on which the winding barrel portion 6 for storing a wire rod on the drum core 2 is placed and a magnet 4 fixed to the receiving portion 3 of the drum core 2 with magnetic force, whereby damage to the drum core 2 is prevented.
Patent JP-2001214809-A (JP)
Title: Downdraft constant vacuum type carburetor
Inventor: YANAI YOICHI
IPC: F02M19/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To simultaneously conduct screwing work for fastening a float chamber body 6 to a carburetor body 1, and inserting work for inserting an annular packing 16 in a tip end opening 20C of a guide hole 20, from one direction, even if a forward inclination angle of an intake air passage 2 to an engine is changed, in a downdraft constant vacuum type carburetor. SOLUTION: A longitudinal axis line B-B of a screw 7 and a longitudinal axis line C-C of a needle jet holder 12 provided with a main fuel jet 13 are disposed to intersect at a lower position thereof with a narrow angle F not more than 45 degrees. A tip end opening 20C of the guide hole 20 is formed in a cone hole shape, and the cone hole has a cone angle G parallel with the longitudinal axis line B-B of the screw 7.
Patent JP-2001220699-A (JP)
Title: Method for coating automotive body
Inventor: WATANABE TADASHI
IPC: C23C14/20
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating which is excellent in chipping resistance and corrosion resistance in coating of metallic plates in manufacturing automotive bodies. SOLUTION: This method consists in using parts formed by cutting, molding and joining of the metallic sheets coated with plastic films which are coated with metallic vapor deposited films or metallic foil in the formation of a main shell body of the automotive body, assembling these parts to form the shell body and further coating the exposed metallic sections of the shell body with electrodeposition coating.
Patent JP-2001214454-A (JP)
Title: Method of manufacturing concrete caisson on water and its equipment
Inventor: ODA YASUHIRO
IPC: E02B3/06
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing concrete caisson on water and its equipment which allow to manufacture large caissons on water surface with simple equipment and to manufacture an object with a structure which can easily manufacture a bottom plate and a foundation on the water floor integrally when installing the bottom plate. SOLUTION: A form 5 for the caisson is installed on water by being supported by a floating body 1 floating on the water. A hanger 9 for supporting the caisson is embedded in the form 5 and concrete is placed. The caisson which is manufactured while the hanger 9 for supporting the caisson is supported by the floating body 1 is hung. The form 5 is moved relatively toward the upper part of the caisson by letting out the hanger 9 for supporting the caisson and lowering the caisson into the water after waiting for hardening of the concrete. The next concrete is placed as a joint one after another.
Patent JP-2001221003-A (JP)
Title: High and low pressure integrated turbine rotor and manufacturing method for it
Inventor: FUJITA AKIJI
IPC: C22C38/48
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a high and low pressure integrated turbine rotor excellent in high temperature strength characteristic in a high pressure part not to cause creep embrittlement and excellent in toughness in a low pressure part. SOLUTION: In CrMoV heat resisting steel and CrMoV heat resisting steel containing tungsten, very small amount impurities such as phosphorus, sulfur, copper, aluminum, arsenic, tin, and antimony are decreased to a specified level or lower. Further, slight amount impurities such as cobalt, niobium, tantalum, nitrogen, boron and the like are added to use and alloy steel increased in smooth creep strength. In this manufacturing method, the high pressure part of turbine rotor raw material of the above specified composition is held at a high temperature as much as 980 to 1100 deg.C and the low pressure part is held at a high temperature as much as 850 to 980 deg.C. The high pressure part is cooled at a speed higher than air blast cooling, and the high pressure part is subjected to quenching for cooling at a speed higher than oil hardening.  The creep rupture time of notch creep rupture test is 10,000 hours or more.
Patent JP-2001223510-A (JP)
Title: Radio communication equipment
Inventor: WATANABE MINORU
IPC: H04B1/3822
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the operability and convenience in the operation of a radio communication equipment function and to miniaturize a radio communica tion equipment body. SOLUTION: When an antenna 10 is extended in a portable telephone set 1a, the strength of a magnetic field generating around a solenoid coil 21 changes in a magnetic field around an antenna battery 11. The solenoid coil 21 generates an induced current (detection signal) due to an electromagnetic induction phenomenon in accordance with the change of the magnetic field strength. The detection signal is detected in a detection signals receiving part 31 in a controlling part 30, and a detection quantity signal whose contents are the direction and quantity of the induced current is transmitted to a deciding and instructing part 32. When the detection quantity signal is received, the power is automatically supplied in the part 32, an automatic dial or a telephone number can be inputted.  When the antenna 10 is later housed when speech communication is over, a detection signals generated by following the housing is detected to disconnect a communication line.
Patent JP-2001218888-A (JP)
Title: Variable symbol display game machine
Inventor: IKEHARA KOJI
IPC: A63F5/04
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To highly maintain interest of a game player in contens of notice, and promote feel of expectation of winning a prize. SOLUTION: For giving notice of winning probability to a bonus prize in a slot machine, plural notice patterns are set for executing a specified number of times of notice while changing modes of the notice, and plural notice timing patterns are set to indicate combination of execution timings of notice each time. In giving notice, one pattern is selected from each of the plural notice patterns and the plural notice timing patterns. Notice each time based on the selected notice pattern is executed at the timing based on the selected notice timing pattern, so the timing of notice of even the same notice pattern is different in accordance with the notice timing patterns.
Patent JP-2000299281-A (JP)
Title: Hot plate unit
Inventor: FURUKAWA MASAKAZU
IPC: H01L21/027
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To cool a hot plate in a short time without complicating or increasing the structure by disposing the hot plate having a resistor at the opening of a casing and defining a space for passing a fluid with the casing and the hot plate. SOLUTION: A fluid supply port 17 and a fluid discharge port 18 are provided in the bottom part 2a of a casing 2. A silicon wafer W1 is mounted on a hot plate 3 and heated by conducting a wiring resistor 10 and power supply is interrupted after the silicon wafer W1 is dried. When air is introduced into an enclosed space S1 through the fluid supply port 17, heat is robbed from the hot plate 3 and temperature raised air flows out to the outside of the space through the fluid discharge port 18. The space S1 formed between the casing 2 and the hot plate 3 is substantially enclosed and it can pass the air. Since the hot plate 3 can be cooled forcibly, time required for cooling can be shortened as compared with radiation of heat.
Patent JP-2001222244-A (JP)
Title: Area display system using noctilucent rope
Inventor: SASAKI MITSURU
IPC: G09F13/16
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a display system of a designated area using ropes which make the boundaries of the designated area identifiable even in the dark, such as in the nighttime, are easily installable and do not disengage from fixing members. SOLUTION: Piles having head parts to be implanted to corner parts of the designated region, annular members successively provided and integrated with cylindrical caulking members and the ropes impregnated with a noctilucent material on the surface are used. These ropes are passed through the inside of the cylinders of the cylindrical caulking members and are so spread as to partition the boundaries of the region with the ropes by inserting the piles into the annular parts. At least the terminals thereof are fixed by the caulking members, by which the fixation of the ropes are made robust. The boundary elucidation in the dark is made possible by imparting the noctilucent function to the ropes and a light emitting or reflection function to the rope fixing members.
Patent JP-2001228614-A (JP)
Title: Original plate for planographic printing plate
Inventor: AZUMA TATSUJI
IPC: G03F7/075
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a negative photopolymerizable original plate for a planographic printing plate having higher sensitivity because of high adhesive strength of a photosensitive layer to the substrate, excellent also in printing resistance and staining property, free of the jumping of thin lines and highlight even when ink on the plate surface is removed with a plate cleaner or printing is carried out in large quantities and capable of attaining direct laser beam writing. SOLUTION: The original plate has a photopolymerizable photosensitive layer containing an alkali-soluble urethane binder having an organopolysiloxane group of formula 1 (where R1 and R2 may be the same or different and are each CH3 or C2H5 and (n) is an integer of 1-1,000), a compound having an addition polymerizable ethylenically unsaturated double bond and a titanocene compound on the aluminum substrate.
Patent JP-2001228406-A (JP)
Title: Depression and elevation angle varying device for microscope
Inventor: NOZAWA JUNICHI
IPC: G02B21/22
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a depression and elevation angle varying lens barrel which is made inexpensive in structure without upsizing of the device, eliminates the possibility of missing depending upon the forms of use and is unable in systems exclusive of an afocal optical system as there is no change in lens barrel lengths. SOLUTION: When the angles (depression and elevation angle) at which a first lens barrel member 21 and a second lens barrel member 22 intersect are minimized, stopper parts 35 and 36 disposed at the first lens barrel member 21 and stopper parts 37 and 38 disposed at the second lens barrel member 22 butt against a holding member 25 of an optical axis deflecting optical member 24 to fix the angle of the optical axis deflecting optical member 24. The second lens barrel member 22 attains the angle at which the optical axis deflecting optical member 24 deflects the optical axis of the incident light on the first lens barrel member 21 and introduces this light to the second lens barrel member 22.
Patent JP-2001230068-A (JP)
Title: Compound substrate, electroluminescent element and manufacturing method of compound substrate
Inventor: IWANAGA DAISUKE
IPC: H05B33/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a compound substrate, its manufacturing method and electroluminescence element using its compound element, which, although being a dielectric layer of titanic acid barium, does not react with the substrate at firing and has a dielectric layer with excellent properties of such as dielectric constant, insulating resistance, voltage resistance and reliability, and which enables making an electroluminescence element having a sufficiently high light- emitting characteristics. SOLUTION: This is an electroluminescence element which comprises an electrically insulating substrate 4 made of mainly zirconia, an electrode layer 6 formed on the substrate 4, a dielectric layer 8 composed of ceramic sintered compact formed on the electrode layer 6, a luminous layer 12 formed on the dielectric layer 8, and a transparent electrode layer 16 formed on the luminous layer 12.
Patent JP-2001190854-A (JP)
Title: Top
Inventor: ISHIYAMA KENICHI
IPC: A63H1/06
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an extremely low-cost type top by simplifying the structure of the top that can be easily played by a child without using a flywheel. SOLUTION: A starting board having a pinion erected at its portion corresponding to a position just above a rotary shaft of a lower body projecting at the center of a lower end is connected to the lower body having a tapered portion expanding toward the upper direction as well as to the rotary shaft to thereby constitute a rotary part. A hollow portion for storing a pinion and a hole for insertion of a rack engaged with the pinion are formed at a center part. In a holding part having a plurality of projections at the circumferential edges of the lower end, a rivet is driven into a hole at the center of the pinion through a rivet hole at the center, and thereby the rotary part and the holding part are connected so as to be rotatable. Through pulling-out of the rack engaged with the pinion, a rotary body can be rotated directly.
Patent JP-2001225899-A (JP)
Title: Liquid mixing device
Inventor: NOMOTO HIROKAZU
IPC: B67D1/12
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent a stock liquid from fixing to a nozzle, or prevent a lump of the stock liquid from remaining on the bottom of a cup, and also, prevent a difference in the stock liquid concentration from being generated due to the difference in the location of a container. SOLUTION: The controller 20 of a beverage feeding device controls a syrup valve 8 and diluting liquid valves 10 and 12 while monitoring the signals of a syrup flow meter 7 and diluting liquid flow meters 9 and 11. Then, the syrup and the diluting liquids are discharged by specified amounts in a cup 14 from a nozzle 13, and they are mixed by a specified total diluting rate. The controller 20 opens the diluting liquid valves 10 and 12 prior to the syrup valve 8 in order to discharge the diluting liquids of specified prior discharging amounts first. Then, the controller 20 intermittently discharges the syrup, and continuously discharges the diluting liquids, and controls the opening/closing of respective valves 8, 10 and 12 in order to make the partial diluting rate meet the total diluting rate.
Patent JP-2001227617-A (JP)
Title: Hydraulic torque transmission device
Inventor: FUKUNAGA TAKAO
IPC: F16H45/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To enough enlarge the torque capacity of a clutch in a hydraulic torque transmission device having a lockup clutch and a power interrupting clutch. SOLUTION: A torque converter 1 is provided with a torus 6, the power interrupting clutch 7, and the lockup clutch 12. The torus 6 has an impeller 4 fixed to a front cover 3 to form a fluid chamber, and a turbine 10 disposed opposite to the impeller 4. The power interrupting clutch 7 has an annular clutch part 35 capable of transmitting and interrupting torque between the turbine 10 and a main drive shaft 2. The lockup clutch 12 has an annular clutch part 36 capable of transmitting and interrupting torque between the front cover 3 and the main drive shaft 2. Both clutch parts 35, 36 are disposed on the outer peripheral side of the torus 6.
Patent JP-2000198348-A (JP)
Title: Air conditioner for automobile
Inventor: SHIROTA YUICHI
IPC: B60H1/32
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide heat exchanger layout pursuing space efficiency and to reduce frosting on a case of an air-conditioning unit. SOLUTION: An evaporator 21 is disposed almost horizontally in a case so as to form a space on the lower side of the evaporator 21. The case below the lower side surface of the evaporator 21 is provided with a condensed water drain pipe 21c for draining condensed water produced at the evaporator 21. When the condensed water flows down and drains from the condensed water drain pipe 21c, the falling condensed water is heated by high temperature blast air before cooling, so that the outer surface temperature of the case is not lowered much. Frosting on the case is therefore reduced considerably or eliminated, so that an insulator (heat insulating material) to be mounted inside the case can be disused to further reduce cost.