baber/WOPTO huggingface dataset:
Patent JP-2001304449-A (JP)
Title: Solenoid valve
Inventor: KAWASHIRI CHIAKI
IPC: F16K31/06
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive small solenoid valve capable of dispensing with an oblique hole formed on a conventional fixed core, by communicating a fuel space G with a fuel space S formed at front and rear parts of a movable core 5 via a through-hole 5b easily formable on the movable core 5. SOLUTION: The through-hole 5b is formed on the movable core 5 to communicate the fuel space G with the fuel space S at the front and rear parts of the movable core 5, which dispenses with the oblique hole formed on the conventional fixed core, while keeping the stable response characteristic of the solenoid valve 1, and reduces the cost of the solenoid valve 1. A space for the oblique hole formed on the conventional fixed core can be saved, the solenoid valve 1 can be miniaturized.
Patent JP-2001308266-A (JP)
Title: Semiconductor module device
Inventor: OKOCHI YASUYUKI
IPC: H01L25/07
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module device that realizes the miniaturization of the device by abbreviating a heat sink mass or making it remarkably smaller and lighter. SOLUTION: This device comprises semiconductor modules 30, 40, 50 wherein the heat dissipating plane of an electrode terminal member is exposed to an outside principal plane and a cylindrical electrolytic capacitor 8 of flat shape and the heat dissipating plane of the semiconductor modules 30, 40, 50 contacts to a flat part of the outer circumferential face of the cylindrical electrolytic capacitor 8 via an insulating spacer 500 directly or via the heat sink mass. As a result, a compact semiconductor module device can be realized by the abbreviation or the miniaturization of the heat sink mass.
Patent JP-2000354072-A (JP)
Title: Circuit device provided with reducing circuit capable of reducing interference longitudinal voltage on two- wire line
Inventor: RALL BERNHARD
IPC: H04B3/30
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a circuit device which reduces the interferential longitudinal voltage on a two-wire line, and at the same time, prevents a single-line mode from being affected adversely by emergency operations. SOLUTION: The circuit device is provided, in addition to the reducing circuit RS, with a detecting means D, which is connected to a two-wire line (A1 and A2) for transmitting differential signal and generates a stop signal when a differential signal becomes absent, and in addition, preferably, when such a high interferential longitudinal voltage that exceeds a predetermined threshold is induced, and a switch means S which stops a reducing circuit RS, when the stop signal is present. Therefore, the circuit device can reduce the longitudinal voltage across the two wires A1 and A2, when a failure occurs in a normal two-wire mode, and in addition, can prevent an effective transmission signal from being suppressed in a single-wire mode for emergency operations. The application example of the circuit device includes the CAN(controller area network) bus system of automobiles.
Patent JP-2001258483-A (JP)
Title: Additive-free solid feed and method for producing the same
Inventor: TOYAMA KEIICHI
IPC: A23K10/38
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject feed having resolved such problems that food wastes such as grain flour refuse and processed grain residue each having high water content including unused 'soybean-curd refuse' associated with soybean- curd manufacturing activity have been massively produced everyday, most of them, except a part thereof, have been disposed of, presenting a serious pollution problem; although heat-dried soybean-curd refuse made by directly heating and drying 'soybean-curd refuse' has been proposed, use of binder is required, and the product thus obtained has been unsatisfactory. SOLUTION: This additive-free solid feed is obtained in a short time by the following process: 'soybean-curd refuse' is extruded and dried to lower its water content somewhat to effect raising its caking ability, then subjected to an extruding grinder molding machine 20 and molded into columnar pellets, which, in turn, are put to high-temperature sterilization treatment using a multistage fluidizing hot-air dryer to lower the residual water content of the resultant 'soybean-curd refuse' to <=12 wt.%. As described above, in producing the objective solid feed, unused raw material is used but any binder is not used at all.
Patent JP-2001302087-A (JP)
Title: Recording paper carrying device and carrying roller for paper stacker
Inventor: FUJII HIROTSUYO
IPC: B65H45/107
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a light, easily formable and inexpensive carrying roller of a paper stacker, and a recording paper carrying device having the carrying roller to carry continuous recording papers of the paper stacker to accumulate the continuous recording papers discharged from a printer by successively folding them up along their perforation to a recording paper folding means. SOLUTION: The carrying roller is equipped with a cylindrical roller tube part, a flange member fixed by being pushed in the both ends of the roller tube part and engaged with the rotary shaft of the carrying roller, and a spring to energize the flange part so that the flange member is pushed in both ends of the roller tube part.
Patent JP-2001311503-A (JP)
Title: Circulation type fluidized bed boiler
Inventor: MEIYO KAZUYUKI
IPC: F23C10/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To aim at the higher efficiency of a circulation type fluidized bed boiler by improving the performance of a cyclone without increasing an installation area. SOLUTION: The circulation type fluidized bed boiler 1 is provided with an external circulation type fluidized bed furnace 10 combusting fuel fed into the inside of a combustion chamber circulated with fluidized material and a cyclone 20 connected to the external circulation type fluidized bed furnace 10 and mainly separating the gas of combustible gas from the solid of the fluidized material. At least a part of the cyclone introducing path 30 introducing solid-gas two phase flow comprising mainly of the fluidized material and the combustion gas from the external circulation type fluidized bed furnace 10 to the cyclone 20 is arranged along the side wall 13 of the external circulation type fluidized bed furnace 10 in the circulation type fluidized bed boiler 1.
Patent JP-2001311353-A (JP)
Title: Auxiliary member for folding door runner
Inventor: NAKARAI SHINTARO
IPC: E05D15/26
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary member for folding door runner capable of suppressing a dead space for foldably storing a door panel from increasing and opening and closing the door panel in more stable attitude. SOLUTION: This auxiliary member for folding door runner comprises an extension part C projected in the longitudinal direction of a rail R provided in a rail R, and is installed for service on a folding door runner supporting a door panel P and running on the rail R. The auxiliary member comprises a block-shaped body part 1 extending in the longitudinal direction of the rail R, an installation port 2 opened to one end part of the body part 1 and fittedly attached to and detached from the extension part, and an irregular part 3 formed at the other end part of the body part 1 and having irregularities disposed in the lateral direction of the rail R.
Patent JP-2001312875-A (JP)
Title: Recording and reproducing disk controller and disk device using the controller
Inventor: KINOSHITA TAKUMI
IPC: G11B27/034
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing disk controller which records recording control information without adversely affecting the recording of DVD data while storing the DVD data and which easily selects the recording control information to be read into the memory provided in the controller at the time of start-up. SOLUTION: The controller is provided with a data recording and reproducing means 104 which records and reads DV data and recording control information into and from a disk shape recording medium, a video audio data control means 106 which monitors to determine whether there exists room for recording the DV data or not, and a recording control information control means 107 which temporarily holds the recording control information and outputs the information to the means 104 when the means 106 detects the fact that there exists room for the recording of the DV data by the means 104.
Patent JP-2001311452-A (JP)
Title: Electromagnetic suspension control system
Inventor: AKAMI YUSUKE
IPC: F16F15/03
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic suspension control system in which a satisfactory damping force characteristic can be secured. SOLUTION: When an input voltage (an induced voltage of an electromagnetic damper 6) to a booster circuit 11 and, by extension, a stroke velocity are high, a duty ratio of switching of FET 18 is so determined for a damping force to be constant and FET 18 is switched in response to the determined duty ratio to obtain the damping force. Even when the stoke velocity of the electromagnetic damper is large, the generating damping force can be restrained below the constant value, to develop into a state of over damping is restrained, and the satisfactory damping force characteristic can be attained. In addition, by changing the duty ratio, an electric current run in the circuit can be regulated, the damping force characteristic can be changed over wider range, and, by extension, versatility can be advanced.  With an electric current in the circuit being reduced by adjustment, heat generation of the circuit can be restrained and over heating can be prevented.
Patent JP-2001310473-A (JP)
Title: Surface treatment method for ink-jet recording head, and ink-jet recording head
Inventor: YAMADA TAKAKO
IPC: B05D7/24
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for an ink-jet recording head, for forming a film with the excellent ink repellent property, durability, or the like, and a head produced by the method. SOLUTION: A film is formed using [1] an electrodepositable composite particle containing an organic solvent-soluble polyimide and a hydrophilic polymer and/or [2] an electrodeposition liquid containing a polyimide-based resin emulsion including an electrodepositable composite particle containing a polyamic acid and a hydrophobic compound, and at least one fine particle selected from the group consisting of an inorganic fine particle, a fluorine- containing organic fine particle, and a cross-linked organic fine particle and a thermal treatment is applied to the film. Instead of the polyimide-based resin emulsion, an electrodepositable emulsion of an epoxy-based, acrylic-based, or polyester-based resin, or the like, may be used. The electrodepositable particle preferably contains a predetermined organosilane condensed product, or the like.  An ink-jet recording head of the invention is produced by the surface treatment method.
Patent JP-2001310102-A (JP)
Title: Dewatering method and apparatus therefor
Inventor: TOKIEDA NAOTO
IPC: C02F11/12
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a dewatering method and an apparatus therefor which can fully separate solids from liquid in a rather small space without much trouble. SOLUTION: There are provided expanding/shrinking bodies 3a, 3b, 3c inside a cylindrical body 2. The body 2 is provided with an outlet 2a. A bottom plate 4 is provided at the bottom of the cylindrical body 2 and a water-receiving part 5 at the outside of the cylindrical body 2.
Patent JP-2001206496-A (JP)
Title: Automatic fuel feed apparatus
Inventor: TATSUNO HIYOSHI
IPC: B67D7/32
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic fuel feed apparatus which can dispense with a fuel feed worker by automatically inserting a fuel feed nozzle into a fuel filler port of a vehicle, which also eliminates an erroneous fuel feed operation by providing a kind-of-fuel judging means and a full-tank fuel feed means, and which further eliminates a mistake in settlement by automatically clear off fuel feed charges. SOLUTION: The automatic fuel feed apparatus is composed of a fuel feed port sensor 40 for receiving a signal from a transmitter provided in the vicinity of a fuel filler port of a fuel tank of a vehicle, a data input/output unit 13a for setting fuel feed data, and a fuel feeder 12a having a fuel feed control means 50 provided with a kind-of-fuel judging means 52 and a full-tank fuel feed means 51. The automatic fuel feed apparatus is so arranged that upon receipt of an insertion signal sent from an insertion sensor 36 provided at a top end of a discharge pipe, the fuel feed control means 50 operates the kind-of- fuel judging means 52, that when the kind-of-fuel judging means 52 judges fuel to be the same kind of fuel, the full-tank fuel feed means 51 is operated, and that when the full-tank fuel feed means 51 detects a full tank, fuel feed is stopped.
Patent JP-2000333451-A (JP)
Title: Protective circuit for switch and switching mode power device
Inventor: KOEGEL REINHARD
IPC: H03K17/695
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To surely protect a control switch at a short circuit fault, etc., on the output side of a power device, by connecting an energy storage means to the control input side of the control switch, performing discharge through this energy storage means causing a switching stage to be in continuity, when a control voltage reaches a specific threshold value, and lowering the control voltage. SOLUTION: A protective circuit monitors a control voltage Ug on a control input side G of a switching transistor T1. During an on-period of the switching transistor T1, a capacitor C1 in the protective circuit is slowly charged via a resistor R1, and during an off-period, the charge of the capacitor C1 is quickly discharged via a diode D1. If the control voltage Ug increases and reaches a specific threshold by the occurrence of a short circuit fault, etc., on the output side of a power device, a transistor T2 and a transistor T3 in a discharging switching stage are turned on via the capacitor C1 to cause a supply voltage VCC to decrease and to lower the control voltage Ug, and the transistor T1 is protected.
Patent JP-2001318528-A (JP)
Title: Image forming device
Inventor: YAMADA MASAYOSHI
IPC: G03G15/08
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device making the image defect caused by the image density lowering or the like when S/D is lowered or even when rotary speed of an electrostatic latent image carrier is accelerated. SOLUTION: Sheets 6 and 7 composed of material charged in reverse polarity intrinsically to the polarity of toner is affixed on an inside wall or an agitating bar 5 of a toner storing part 4.
Patent JP-2001319594-A (JP)
Title: Deflecting unit and display device
Inventor: KO YOSHIO
IPC: H01J29/76
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To enable to correct a distortion for a pin cushion upward and downward in a deflecting unit for a display device as well as to improve efficiency for a horizontal deflection. SOLUTION: A magnetic field generating means 29 is arranged at a front end of a deflecting yoke 3, of both ends in either a horizontal direction or a vertical direction, and the means 29 has a magnetic pole in a position corresponding to each raster corner viewed from a front image plane. At each corner of the raster of upper right, lower right, upper left and lower left, the magnetic poles constitute of S pole, N pole, N pole and S pole for each corresponding position.
Patent JP-2001318554-A (JP)
Title: Fixing paper peeling device for fixing device
Inventor: MORIYAMA KOICHI
IPC: G03G15/20
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a peeling pawl unit of a fixing unit by which even a user can easily perform the maintenance of the fixing unit as well as a serviceman, a merit is found in the unitization of a fixing device and maintenance cost is made low. SOLUTION: By providing a peeling pawl unit 66 housing a peeling pawl 63 in the upper cover 61a of a unit housing, inserting the projections 67c before and behind the edges of the respective bosses 67a and 67b of the peeling pawl unit through the guide member 67d of the upper cover, pressing the projection on a rear side in an attaching direction at the time of completing the attachment of the peeling pawl unit and holding it on the upper guide by the use of a pressing energizing part 67e being the upper piece of the guide member, the user exchanges the respective peeling pawls without using a tool only by pulling- out operation in the anti-attaching direction of the peeling pawl unit or pushing-in operation in the attaching direction thereof with respect to the upper cover.
Patent JP-2001320701-A (JP)
Title: Browse system
Inventor: MAEJIMA TAKASHI
IPC: H04N5/222
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a browse system with which showpieces or articles in an exhibition hall or a selling space or the like can be browsed in real time at the exhibition hall or the selling space of a department store or the like and even from a far distance by using communication lines such as the Internet. SOLUTION: The browse system which connected the exhibition hall and a terminal by a communication line, has a server provided in the exhibition hall to receive an assignment request for a camera from the terminal, a means to assign a camera for browsing among camera units provided in the exhibition hall to the terminal, and a means to transmit an image from the camera with a sound field obtained from a microphone provided on the camera unit. The terminal has a means to operate the camera assigned from the server by remote control, and a means to receive the image and sound field transmitted from the server provided in the exhibition hall, to display the picture, and to form the sound field.
Patent JP-2001317368-A (JP)
Title: Hoisting tool fitting structure for engine working machine
Inventor: KATO TETSUYA
IPC: F02B63/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a hoistable engine working machine without specially reinforcing a frame. SOLUTION: A fitting end 42 of a hoisting tool 40 capable of locking with a crane hook is arranged on a bottom plate 11 corresponding to an axle 20 arranged position, and fixed by integrally fastening a bracket 34 to be fitted on the axle 20 and a fitting 45 provided in a fitting end of a hoisting tool 40 with a bolt passing through the bottom plate 11 of a frame 10.
Patent JP-2001314485-A (JP)
Title: Medical plug body and medical cap
Inventor: YAMASHITA TOMOYASU
IPC: A61M39/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To control or prevent the bending of a needle at the time of stinging even if the core body of the medical plug is made of a highly elastic resin. SOLUTION: The medical plug has the core body made of a highly elastic resin and a film which is joined with the liquid contact surface and/or the needle stinging surface of the core body. The core body and the film are not bonded by melting. The film is made of a thermoplastic resin. The highly elastic resin of the core body is styrene elastomer and its JIS A hardness is 95 degrees or under. The JIS A hardness of the thermoplastic resin constituting the film is higher than that of the highly elastic resin constituting the core body.
Patent JP-2001314840-A (JP)
Title: Method and apparatus for digestion treatment of organic waste
Inventor: KITANO MAKOTO
IPC: B09B3/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To stably perform digestion treatment for forming biogas from organic waste. SOLUTION: A weir 19 is disposed at the position near to the inlet 2 of a push-out flow type digestion tank 1 having the inlet 2 at one end part thereof and having an outlet 3 at the other end thereof and the section on the upstream side of the weir 19 is set as a first chamber 20 provided with a sample collection port 33. The weir 19 is equipped with a fixed plate provided with an opening part and a slide plate provided with an opening part and both plates are slid to open and close the opening parts. A digested sludge return line 21 for guiding a part of digested sludge 11 discharged from the outlet 3 is connected to the first chamber 20.  Organic waste 4 is charged in the first chamber 20 in such a state that the weir 19 is closed to be subjected to acid fermentation and, when the concentration of free propionic acid exceeds 50 mg/L, the digested sludge 11 is returned to the first chamber 20 by a predetermined volume to reduce the concentration of free propionic acid to 50 mg/L or less and the weir 19 is opened to allow organic waste 4 to flow downstream to subject the same to methane fermentation.
Patent JP-2001329809-A (JP)
Title: Valve lifter and valve gear
Inventor: TSUDA SEIJI
IPC: F01L1/14
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce friction, to heighten wear resistance of a sliding contact surface and a valve pressing surface, and to simplify heat treatment quality control and fixture of a valve lifter. SOLUTION: A roller 20 is rotatably journalled to the tip of the valve lifter, the upper part of the outer peripheral surface of the roller 20 is taken as a cam sliding contact surface where a cam 1 is brought into sliding contact, and the lower part of the outer peripheral surface of the roller 20 is taken as a valve pressing surface to which a valve 2 is pressed. A projecting part 17 and a recessed groove 7 as a whirl stop structure for keeping the whole of the valve lifter from whirling round the center line of the valve filter are provided between the valve filter 10 and a cylinder head 5.
Patent JP-2001331730-A (JP)
Title: Method and device for advertisement using interchangeable storage medium distribution and internet
Inventor: YOKOYAMA KAZUHIRO
IPC: G06Q50/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To realize an advertisement system which has its advertisement effect enhanced by merging unidirectional media in a mass exposure system with the mass media as the center and bidirectinoal media using the Internet through an entertainment program (software) and with which the advertisement effect can be measured. SOLUTION: With respect to a method and a device for advertisement, contents including picture data in which general consumers can participate are generated, and an interchangeable storage media like CD-ROMs or DVDs where these contents are recorded are widely distributed to general consumers so that general consumers can peruse a web page provided by a web server which is assigned to a specific URL address of the Internet designated in advance by a link function realizing means recorded in the interchangeable storage media, and general consumers are allowed to peruse an advertisement prepared in advance in the web page by a sponsor to improve the advertisement effect.
Patent JP-2001337381-A (JP)
Title: Camera
Inventor: TOMITA KIYOYUKI
IPC: G03B17/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of enhancing such interior designing properties that it looks good when the camera is put on a stand. SOLUTION: This camera is equipped with a 1st main body part 30 and a 2nd main body part 20 extended in a nearly perpendicular direction to the optical axis L of a photographing lens. The 1st and the 2nd main body parts are respectively provided with 1st and 2nd ground contact parts T and S coming into contact with a horizontal surface P when the camera 10 is put on the horizontal surface P. The distance from the 1st ground contact part T to the optical axis L of the photographing lens is greater than that from the 2nd ground contact part S to the optical axis L of the photographing lens.