baber/WOPTO huggingface dataset:
Patent JP-H05166590-A (JP)
Title: Lighting device for high pressure electric discharge lamp
Inventor: YAMAMOTO MINORU
IPC: H05B41/24
Filed: 1991-12-13
Abstract: PURPOSE:To provide a high pressure electric discharge lamp lighting device whose starting performance is secured sufficiently. CONSTITUTION:In an inverter circuit 1 a series circuit of a pair of switching elements Q1-Q2 such as transistors is connected in parallel to an DC power supply 4 and the switching elements Q1-Q2 are turned on and off alternately. A series circuit of a capacitor C1, an inductance element L1, and a capacitor C2 is connected to one of the elements Q1 and a high pressure electric discharge lamp 2 is connected to the capacitor C2 via the secondary coil N2 of a pulse transformer PT. An ignitor booster circuit 3 is connected in parallel to the capacitor C2 and the output of the ignitor booster circuit 3 is connected to the primary coil N1 of the pulse transformer PT. The ignitor booster circuit 3 causes DC voltage output via a diode D7 to be fedback to the capacitor C2 and superimposed on the voltage of the capacitor C2 and the high pressure electric discharge lamp 2 is started with a voltage obtained by superimposing this voltage, the voltage of the capacitor C2, and the secondary output of the pulse transformer PT on one another.
Patent JP-2000220126-A (JP)
Title: Wedge block having water quality cleaning ability
Inventor: KAMIGAKI SANJI
IPC: E02D17/20
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-alkaline inexpensive wedge block which contains a woody carbide at a high blending ratio, can remarkably improve the living and growing environments of living things by effectively cleaning the water of a river, lake, pond, etc., and roadside air containing a large quantity of gaseous emission which come into contact with the block although the block is a strength member of a civil structure. SOLUTION: The main body 1 of the conventional wedge block is manufactured by using portland cement. Then a charcoal-containing layer 2 is formed on the surface of the main body 1 in such a way that, before the main body 1 sufficiently cures, charcoal-containing concrete 4 is prepared by kneading alumina cement with water after 3.0 wt.% active silica and 33 wt.% bamboo charcoal having a grain size of about 2 mm are added to the cement and the kneaded cement is poured in a form 3. Then the insufficiently cured main body 1 is put on the concrete 4 and the concrete 4 is uniformly cured on the surface of the main body 1.
Patent JP-2001138141-A (JP)
Title: Method for surface coating treatment using submerged discharge and consumable electrode used therefor
Inventor: SAWAGUCHI KAZUO
IPC: B23H9/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a coating layer of excellent surface property of material to be treated only with an only single discharge treatment process using a consumable electrode by changing and controlling an input in a surface treatment method for reforming the surface of the material to be treated by submerged discharge. SOLUTION: In this method, the surface of a conductive material to be treated is coated by submerged pulse discharge between the consumable electrode and the conductive material to be treated. The consumable electrode is formed of a compact of mixed powder composed of compounds having high melting points of elements of the group IVa, Va or VIa in the periodic table and iron-based metal as a binder metal. The treatment method includes the following processes: supplying a current by using the consumable electrode as a negative electrode; transferring and coating the composition of the consumable electrode on the surface of the material to be treated by increasing the input of discharge in an initial stage of the discharge; and smoothing a coated surface by decreasing the input of the discharge without changing a discharging polarity in a terminal stage of the discharge.
Patent JP-H08154919-A (JP)
Title: Imaging method with magnetic resonance imaging method
Inventor: TAKESHIMA HIROTAKA
IPC: A61B5/055
Filed: 1994-12-06
Abstract: PURPOSE: To provide an imaging method which achieves a measurement in a short time without the lowering of the quality of picture in substance in an MRI apparatus used for IVR. CONSTITUTION: An operation device such as catheter 200 used for IVR is provided with an index 210 identifiable on an image to operate a sequence of measuring an object to be inspected over a preset area 10 and a sequence of measuring an area 20 containing the index as target and images obtained by both the sequences are combined to make and display one image. Here, in the sequence of measuring the area 20, an image pickup parameter is so set that the space resolving power (dimensions of area L1 /number of matrixes) thereof is higher than that in the measurement for the area 10 and a measurement is performed.
Patent JP-H11161669-A (JP)
Title: Electronic technique information retrieval display device
Inventor: SAKAIHARA TOORU
IPC: G06F17/30
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To retrieve components information by intuition without using the number and name of a component by providing a means, etc., for interactively designating an object component on a three-dimensional graphics video and displaying related technique information related to the object component to designate the component on a three-dimensional graphics. SOLUTION: A document main body is stored in advance and a walk through display means 2 moves a virtual view point based on three-dimensional modeling data to display a product or an equipment by a three-dimensional graphics. On this display video, the position of the object part is designated by a pick input means 3. Then pick object component retrieving means 4 retrieves a component corresponding to the designated position from three-dimensional modeling data. Then a highlight display means 5 displays the retrieved component in a displaying method different from the other components. Thereby, a user can confirm whether the selected component is desired or not.
Patent JP-H03189309-A (JP)
Title: Engine brake system by sub-exhaust valve
Inventor: KAWAMURA HIDEO
IPC: F01L1/44
Filed: 1989-12-20
Abstract: PURPOSE:To enable it to exhaust compressed air in a combustion chamber surely owing to a small-sized electromagnetic driver by driving a sub-exhaust valve in its opening direction by means of an electromagnet at the closing period of a compression stroke at time of engine brake operation. CONSTITUTION:In an electromagnetic force valve driver 2, a core 22 consisting of a magnetic substance is installed in a position a little lower than an upper end in a closing state of a sub-exhaust valve 21, forming a fixed magnetic pole being excited by an exciting coil 23. A magnetic substance plate 25 is held in this fixed magnetic pole part free of slide motion via guide bar 24 consisting of a nonmagnetic substance. Here, at the closing period of a compression stroke at time of engine brake operation, the core 22 attracts the magnetic substance plate 25, making it contact with a spindle end of the sub-exhaust valve 21, and further it drives this valve 21 in the opening direction. With this constitution, compressed air in a combustion chamber is discharged to the outside, so that powerful engine brake force is thus generable.
Patent JP-H08223111-A (JP)
Title: Equipment and method for data transmission
Inventor: ANDORIYUU RICHIYAADOSON
IPC: H04B1/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a device and method for inhibiting radio signal Rayleigh phasing by using a power control circuit. SOLUTION: This is a radio communication equipment and method for inhibiting radio signal Rayleigh phasing. This is provided with a device which changes a nominal output power level according to a power level sequence. This sequence can be pseudo random. The nominal output power level can be one of system power levels for inhibiting normal phasing, and the power level sequence changes the output power in a range between the adjacent nominal power levels.
Patent JP-2001148720-A (JP)
Title: Data detection system and electronic equipment using same
Inventor: ARAI MASAHIRO
IPC: H03K5/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enable accurate data detection on a reception side without being affected by attenuation based upon an array of '0's or '1's of a data waveform to be transmitted. SOLUTION: This system has a control part 1 which detects '0's or '1's of data inputted from the outside by bits to sets a reference voltage by the bits according to the continuity of the detected '0's or '1's and also outputs the reference voltage in synchronism with the data, a 1st driver 2 which inputs the data from the control part 1 and sends the data to one input terminal of a reception-side receiver 4 through a transmission line 3, a 2nd driver 2 which inputs the reference voltage from the control part 1 and sends it to the other input terminal of the receiver 4 through the transmission line 3, and a receiver 4 which compares the voltage of the data received from the 1st driver with the reference voltage received from the 2nd driver 2 and decides the '0's or '1's of the data.
Patent JP-2000156899-A (JP)
Title: Damper for speaker
Inventor: SUZUKI EIICHIRO
IPC: H04R31/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a damper suitable for reducing the thickness of a speaker, improving strength and durability by increasing the contact areas of respective intersections of respective damper materials knitted like a net and allowed to be easily manufactured and to improve weather resistance, damper performance and adhesion. SOLUTION: A band-like damper material 1 has flat laminated structure arranging a core material 1a made of polyethylene terephthalate as the center part and laminating polypropylene on the upper and lower surfaces of the core material 1a as surface layer materials 1b. These damper materials 1 are used at least for one of the warp and the weft or both the warp and weft and knitted like a net and respective intersections of the damper materials 1 are connected by heat fusion.
Patent JP-2001145952-A (JP)
Title: Method for manufacturing plastic container or container constituent member
Inventor: MATSUO HISAFUMI
IPC: B65D1/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multi-layer plastic container which eliminates exposure of a barrier resin intermediate layer to the inside and the outside of the container in an effective manner and minimizes the presence of a broken-off part of the barrier resin intermediate layer or a container constituent member, when the multi-layer plastic container or a container constituent member is manufactured using a multi-layer parison. SOLUTION: This method for manufacturing a plastic container or a container constituent member is characterized in that the container or the member is molded using a composite parison obtained by fusion-bonding a doughnut-or a disc-shaped end member with almost the same diameter as a cylindrical parison to at least one of the end parts of the cylindrical parison having a barrier resin intermediate layer which is exposed on the cut edge.
Patent JP-H03192687-A (JP)
Title: Induction heating apparatus
Inventor: ASADA KAZUHIKO
IPC: D06F75/02
Filed: 1989-12-20
Abstract: PURPOSE:To simplify a control circuit and lower the cost of an induction heating apparatus by using heating coils and resonance capacitors in series thereto for composing all of a plurality of load circuits which are connected between the contacting points of series circuits of transistors and one terminal of a d.c. electric power source and having mutually different resonance frequencies among the respective load circuits. CONSTITUTION:In the case of heating a load on a heating coil 42, a control circuit 46 turns a first transistor 36 and a second transistor 38 on and off reciprocally with 25kHz and in the case of heating a load on a heating coil 44, the circuit turns the first transistor 36 and the second transistor 38 on and off reciprocally with 35kHz. In this way, loads are heated while a plurality of heating coils 42, 44 being selected. Consequently, the control circuit 46 which drives the transistors 36, 38 is simplified and an induction heating apparatus is obtained at low cost.
Patent JP-H01307545-A (JP)
Title: Rope winder for car
Inventor: KIYO JIMEI
IPC: F16G11/12
Filed: 1988-12-27
Abstract: PURPOSE: To easily use a rope winder of a vehicle and to prevent damage to loaded cargoes by forming an operating member installed with a ratchet wheel and a supporting member installed with an elastic pin. CONSTITUTION: A flange 4 and a screw thread 5 are integrally formed on a center shaft 1, a pin hole 6 is formed on one side of the screw thread 5, a hexagonal end 2a at the lower end of the outer periphery and a ratchet wheel 2b at the upper side are integrally formed on an operating member 2 and a bushing seat 2c and a center shaft hole 2d are formed inside the operating member 2. A supporting member 3 having a pin hole 9 includes a pin elastic portion 3a to insert a spring 10 and an elastic pin 11 therein and a mainbody 3b installed with a center threaded hole 12 and a number of recesses 13. The operating member 2 and a bushing 7 are held in the center shaft 1, the supporting member 3 is threaded thereto and a cotter pin 8 is held in the pin hole 6.  During use, the supporting member 3 for a rope winder is fixed to one side of a frame 15 to fasten a rope 16 with an operating wrench 17.
Patent JP-H06194363-A (JP)
Title: Feces sampling rod and inspection tool for detecting hemoglobin or transferrin
Inventor: MITSUTAKE SHIGEO
IPC: G01N33/48
Filed: 1992-12-10
Abstract: PURPOSE:To provide an inspection tool, and feces sampling rod therefor, which can sample feces and then detect hemoglobin or transferrin. CONSTITUTION:The inspection tool for detecting hemoglobin or transferrin in a sampled feces using an anti-hemoglobin antibody or an anti-transferrin antibody is equipped with a feces sampling rod 10 and a chromatography piece 20 touching one end of the feces sampling rod 10. The sampling rod 10 is composed of such material as having sufficient hardness for sampling feces and absorbing an aqueous solution. Furthermore, the feces sampling rod is composed of such material as hemoglobin and the like can be migrated, along with the aqueous solution, to the chromatography piece 20 when the opposite end of the chromatography piece 20 is immersed into an aqueous solution containing hemoglobin and the like. The chromatography piece 20 can indicate presence of hemoglobin and the like through immunochromatography.
Patent JP-2001150341-A (JP)
Title: Work holding device in polishing machine
Inventor: KISHIDA NAOYUKI
IPC: B24B41/06
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To improve polishing accuracy by eliminating a vibration phenomenon of a work as well as to improve follow-up rotational performance of the work. SOLUTION: The work holding device in a polishing machine is constituted by rotatably supporting a rotational member 2 for holding a work 1 on a support link 3 by a radial bearing 8 at the outer periphery of the rotational member 2, and supporting it on a line (a rotational axis of the work) passing the rotational center of the rotational member 2 by a pivot bearing 7 composed of a pivot 5 integrated with the rotational member 2 and a receiving part 6 provided on the support link 3.
Patent JP-2000165923-A (JP)
Title: Separate selective calling receiver
Inventor: YASUMA SADAYUKI
IPC: G08B3/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To grasp the urgency of calling by previovsly storing setting information for automatically stopping ringing and setting information for continuing the ringing and generating a signaling instruction decided based on the stored setting information in response to a received radio signal including a separate calling number. SOLUTION: Address ID information corresponding to a separate calling number of a 1st table 127, auto reset (A and R) information, vibration driver information and ringing information form setting information for automatically stopping ringing. Also, a ringing pattern of a 2nd table 129 forms setting information for continuing ringing. A controlling part 111 refers to the table 127 and carries out a signaling operation based on setting information corresponding to a coinciding separate calling number. When the A and R information is set to the 'absence' of an A and R function, the part 111 refers to the table 129 and respectively generates a melody signal, a volume signal and beep signal as an signaling instruction based on the setting information.
Patent JP-H06146583-A (JP)
Title: Frame holder of continuous footing
Inventor: IWATA KATSUHIRO
IPC: E04G17/04
Filed: 1992-11-16
Abstract: PURPOSE:To simultaneously place a base concrete, a continuous footing concrete and a dampproofing concrete. CONSTITUTION:A first support rod 7 is horizontally fixed in the middle of a vertical rod 2. Position-regulating pins 10-12 of base concrete frames 8, 9 and a continuous footing concrete frame 13 are stuck on the rod 7. A support rod 14 is horizontally welded at the upper part of the vertical rod 2. And positioning pins 16, 17 by which the lower end of another continuous footing concrete frame 15 is held at the level as high as a specified distance from the upper end of the base concrete frame 9 are erected above the support rod. In this way, the base concrete, the continuous footing concrete, and the damp- proofing concrete are placed at the same time.
Patent JP-H09169295-A (JP)
Title: Wave drag reducing device for ship
Inventor: YAMAMORI TAKAE
IPC: B63B1/40
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of waves and to avoid a bad effect caused by waves to the other ship even when a high speed ship sails at low speeds by forming a suction opening and a blowout opening under a draft line of the bow of the ship body and by providing a pump for blowing out sea water sucked from a suction opening from the blowout opening. SOLUTION: A ship body 1 of a high speed ship has a blowout opening 2 circularly formed at the center of the bow 1a under a draft line and an annular suction opening 3 which is formed around the blowout opening 2 at the same axial position as the blowout opening. A pump 4 is disposed in the ship body 1 and the blowout opening 2 is connected to the discharging part 4a of the pump 4 via a delivery pipe 5 and the suction opening 3 is connected to the suction part 4b of the pump 4. When the ship sails at low speeds in a bay, the pump 4 is operated to blow out sea water from the blowout opening 2 forward in the direction in which the ship is headed and to suck the blown-out sea water into the suction opening 3, whereby the wave (for example, ebb wave) generated at the bow 1a is reduced, which reduces wave drag.
Patent JP-H01172058-A (JP)
Title: Motor-driven steering device
Inventor: SUZUKI HIDEETSU
IPC: B62D5/04
Filed: 1987-12-26
Abstract: PURPOSE:To have steering with high safety by allowing a steering torque sensor to sense the steering torque in compliance with the elastic deformation of a resilient member which couples an input shaft with an output, and engaging and disengaging a clutch by rotation of a motor and the elastic deformation of the mentioned resilient member. CONSTITUTION:A cylindrical slider 18 is loosely fitted on an input shaft 11 coupled with an output shaft 12 through a torsion bar 13, and the output 12 side of this slider 18 is detained with a spiral groove 12a on the periphery of the output shaft 12 through balls 18, and a ring 20 is firmly fitted on the slider 18. One end of a level, 28 in the form of leaf spring is fixed to inside a case 26 mounted in a housing 14a, and a ball 27 at the other end is fitted in a ring-shaped groove 20a of the ring 20, and a strain gauge is affixed to the side of this lever 28. Thus a steeling torque sensor is formed. Fit parts for the input and output shafts 11, 12 are formed at corners 11c, 12b, and a pair of rolls 22 are fitted in a hole provided at the corner 11c, which together with an outer sleeve 23 constitute a clutch.
Patent JP-H03192046-A (JP)
Title: Paper form setting/releasing device
Inventor: TAKITA NORIO
IPC: B65H5/12
Filed: 1989-12-21
Abstract: PURPOSE:To automatically and quickly, setting/releasing a paper form on/from a rotary drum so as to surely hold the paper form on the rotary drum by installing a clamp releasing means for shifting a clamp member in the direction separating from the center of revolution of the rotary drum against an urging means. CONSTITUTION:In order to hold a paper form 12 on a rotary drum 14, a clamp member 22 is shifted in the direction separating from the center of revolution of the rotary drum 14 against an urging means (spring) 23 by a clamp releasing means 24. Then, the hook 22A of the clamp member 22 separates from the outer peripheral surface of the rotary drum 14, and in this state, the paper form 12 is supplied between the hook 22A of the clamp member 22 and the outer peripheral surface of the rotary drum 14, and then the clamp releasing means 24 is operated in its recovery. Then, the clamp member 22 is shifted in the direction approaching to the center of revolution of the rotary drum 14 by the urging means 23, and the paper form 12 is held by the outer peripheral surface of the rotary drum 14 and the hook 22A.
Patent JP-H03190464-A (JP)
Title: Picture reader
Inventor: NAGAI YOSHINORI
IPC: H04N1/00
Filed: 1989-12-20
Abstract: PURPOSE:To clean even the surface of a retainer means by providing a movement block mechanism blocking the movement of a cleaning sheet. CONSTITUTION:A moving block mechanism 21 is provided with a lever 22 supported able to be rocked freely vertically and a solenoid 24 having a cleaning sheet 17 between a tip of the lever 22 and a rear side of an upper cover 23. When the cleaning sheet 17 carried by an original carrier means 10 passes between a retainer means 6 and a picture read means 7, a movement block means controls the movement block mechanism 21 to stop the movement of the cleaning sheet 17. Then the turning control means turns the retainer means 6 by one turn or over and the dirt adhered to the surface of the retainer means 6 is wiped out by the cleaning sheet. Thus, the surface of the retainer means 6 is wiped out and the sharp picture of the original only is read out.
Patent JP-H03190754-A (JP)
Title: Impact dot head
Inventor: YAMAMOTO KAZUHIKO
IPC: B41J2/275
Filed: 1989-12-21
Abstract: PURPOSE:To obtain an impact dot head generating no individual difference of impact force and having constant printing capacity by arranging a damper holder having a flat surface becoming parallel to the inner peripheral wall surface of a frame on the inner peripheral wall surface of the frame and arranging a damper on the flat surface becoming parallel. CONSTITUTION:When a current is supplied to a drive coil 4 by a driver circuit, the magnetic flux bringing a core 5, a frame 12, a yoke A13, a yoke B14 and a plunger 20 to a closed loop is generated and the plunger 20 is attracted to the core 5 and a printing wire 2 protrudes to collide with the printing medium 9 supported by a platen 8 through an ink ribbon 7 to perform printing. At this time, a lever 6 in a standby state is pressed to a damper 18 by a return spring 10. This damper 18 is arranged on the flat surface becoming parallel to the surface of the inner peripheral wall 12a of the frame of the damper holder 16 arranged on the inner peripheral wall 12a of the frame and pressed by a holder 11 and, therefore, the standby position of the lever 6 becomes constant between impact dot heads to make printing capacity constant.