baber/WOPTO huggingface dataset:
Patent JP-2001045755-A (JP)
Title: Power supply circuit for lamp
Inventor: SHIMANUKI SHINJI
IPC: H02M7/12
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To realize a power supply circuit for lamp in which regulations of harmonic noise can be met while reducing the circuit scale at low cost. SOLUTION: A rectifying/smoothing circuit (power factor correction circuit 20) comprising a choke coil L1, a switch element S1, a control circuit 11, a rectifying diode D1, and a smoothing capacitor C1 corrects the power factor such that a current flowing through the choke coil L1 has substantially sinusoidal waveform and rectifies/smoothes an AC voltage from an AC power supply 10 to produce a DC voltage V0. A constant power output circuit 30 comprising a transformer T1, a switch element S2, a control circuit 12, a rectifying diode D2, a diode D3, a choke coil L2 and a smoothing capacitor C3 supplies constant power to a lamp 60. The control circuits 11, 12 turn the switch elements S1, S2 on/off.
Patent JP-S60113867-A (JP)
Inventor: HENRII EI FURAI
IPC: F16J9/00
Filed: 1983-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6375926-A (JP)
Title: Data sampling device
Inventor: FURUYA KENJI
IPC: G06F3/153
Filed: 1986-09-19
Abstract: PURPOSE:To compress sampling data, and to contrive to effectively use a sampling memory, by writing only data in a designated raster section on the sampling memory after sampling, and holding the data in a raster section other than the designated section. CONSTITUTION:The titled device is provided with a first latch circuit 1 to which a sample clock is inputted only in a period when a sample enable signal outputted corresponding to a prescribed raster section is supplied, and in which the sampling of an input data is performed and the input data is held in the period except the above period, a second latch circuit 2 connected to the output side of the first latch circuit 1, and to which the sample clock is always supplied, and a counter 4. Since only the level change of the data inputted from the second latch circuit 2 is written on the sampling memory with the count value of the counter 4 during the sample enable signal is generated, it is possible to sample only the data in the designated raster section. In such a way, it is possible to contrive to perform the compression, and the effective use of the sampling data.
Patent JP-H0669422-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUCHIGAMI KEISUKE
IPC: H01L29/78
Filed: 1992-08-19
Abstract: PURPOSE:To reduce a transistor region by a method wherein a resistor provided between a source electrode and a gate electrode is provided using a layer resistance of a source diffusing layer. CONSTITUTION:A gate electrode 5 comprising a polysilicon film is formed through an insulating film 2 comprising an oxide film, etc., on a semiconductor substrate 1. On the surface of the semiconductor substrate 1 on both sides of a gate electrode 5, a source diffusing layer 3 and a drain diffusing layer 4 are formed. An end of the source diffusing layer 3 is connected with the gate electrode 5 by an aluminum wiring 6, and the other parts of the source diffusing layer 3 are connected with a source electrode 7 through a contact hole 10. In the source diffusing layer between a contact hole 10A connecting to the source diffusing layer 3 through a wiring and a contact hole 10B connecting the source diffusing layer 3 to the source electrode 7, a resistor 9 is formed. As a resistor can be formed using the source diffusing layer 3, an area of a transistor can be made small.
Patent JP-S6464909-A (JP)
Title: Splice structure for conveyer belt
Inventor: ISHIDA KIHEI
IPC: B65G15/30
Filed: 1987-09-02
Abstract: PURPOSE:To aim at enhancing the pliability and the strength of the splice of a conveyer belt by meshing joint ends of a belt which have been cut zigzag, with each other, by bonding a reinforcing fabric on a core canvas base, and by bonding reinforcing fabric on a resin layer with the use of a melting type bonding sheet. CONSTITUTION:Both ends 2, 2 of a belt 1 is cut zigzag, and are meshed together. In the splice section, a reinforcing fabric 5 is bonded to a core canvas base 3 with the use of an adhesive 4. Meanwhile, a reinforcing fabric 5 is bonded to a resin layer 6 with the use of a melting type bonding sheet 7. With this arrangement, it is possible to enhance the pliability and strength of the splice of the belt.
Patent JP-S59110719-A (JP)
Title: Heat treatment of cast iron
Inventor: SEKIGUCHI TSUTOMU
IPC: C21D5/00
Filed: 1982-12-14
Abstract: PURPOSE:To obtain homogeneous bainite structure, by a method wherein after heating heavy-wall cast iron parts to an austenitizing temperature, they are rapidly cooled by dipping them in a preliminary salt bath not less than a fixed austemper treatment temperature and continuously heat-treated at an austempering treatment temperature at once. CONSTITUTION:The spheroidal graphite cast iron having 30mm. diameter changed to austenitic state by heating it at, for example, 900 deg.C as heavy-wall cast iron parts, is rapidly cooled at first by dipping it into the A1 vessel salt bath set at 300 deg.C higher than the Ms point and brought closely to an austempering treatment temperature. Then, this rapidly cooled cast iron 5 is quickly transferred to the B vessel salt bath set at 370 deg.C an original austempering treatment temperature and kept in a dipping manner. Therefore, said cast iron parts temperature is cooled to an isothermal transformation temperature by the cooling curve as given in ''practical example 1'' of chart and the bainite structure homogeneous in both surface part and inner one, abrasion resistance of which is improved, is obtained because the surface part and the inner part are almost simultaneously transformed to bainitic structure.
Patent JP-H0767424-A (JP)
Title: Control structure of walking-type rice transplanter
Inventor: KURANO JUNJI
IPC: A01C11/02
Filed: 1993-09-03
Abstract: PURPOSE:To provide a control structure involving a locking mechanism for keeping a planting clutch operated for disconnection in that state, a clutch-connection control unit for canceling that state and a locking operation selecting mechanism for selecting them and capable of doing an operation according to the field condition. CONSTITUTION:This is related to a control structure of a walking-type rice transplanter equipped with a linkage mechanism capable of performing a disconnection operation of a planting clutch 12 energized for connection of the clutch according to an operation for disconnecting one of a pair of left and right steering clutch levers 23 attached to a steering handle 7. This control structure is equipped with a locking mechanism 34 for keeping the planting clutch 12 operated for disconnection of the clutch in that disconnected state, a fingertip operation type planting clutch-connection control unit 37 for canceling the locked state of this locking mechanism 34 and a locking operation selecting mechanism 40 capable of switching from 'planting clutch holding mode' for allowing the locking mechanism 34 to perform a locking operation to 'canceling mode of planting clutch holding' for restraining and preventing the locking operation of the locking mechanism 34. Thereby, the operation can be done according to the field condition and a rice transplanting work can efficiently be carried out.
Patent JP-S6280324-A (JP)
Title: Wheel drive device using planetary gear mechanism
Inventor: TOYOZUMI SHIGERU
IPC: B60K17/04
Filed: 1985-10-02
Abstract: PURPOSE:To avoid exerting a load to a speed reduction gear, by incorporating the speed reduction gear in a wheel so that a simplified and miniaturized transmission mechanism may be provided and any load is received by the wheel alone. CONSTITUTION:A frame 13 supporting a wheel 12 at both sides of the latter is fixed to a carrier bed T of a vehicle, and is secured thereto with a motor 14 as a drive source. Further, a speed reduction gear 17 coupled with the motor 14 is incorporated in the wheel 12. This speed reduction gear 17 is of planetary gear type, being composed of an outer ring gear 20 attached to an input shaft 18 through the intermediary of an eccentric member 19, an inner pin 21 made to piercing through the outer ring gear, an inner roller 22 and an inner ring gear 23 meshed with the outer ring gear 20 and concentric with the input shaft 18. The wheel 12 is fixed to the inner ring gear 23, and the inner pin 21 is secured to the frame 13.
Patent JP-2000043115-A (JP)
Title: Extrusion head
Inventor: KORO AKIO
IPC: B29C48/305
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent foam from mixing with a material by forming flow path throttling projections in the inner surfaces of the material flow paths, so as to locally generate back pressure near the front end portions of screws. SOLUTION: An extrusion head 2 comprises a fixed head member 7, a plurality of movable head members 9, and a plurality of material flow paths 6 where material is fed by screws 5. Further, flow path throttling projections 11 locally generating back pressure near the front end portion of the screws 5 of extruders 3 are formed in the inner surfaces of the material flow paths 6. Material 20 pressurized and fed by the extruders 3 flow toward the direction close to the axial core (L) of the screws 5 by the flow path throttling projections 11 just after entering the material flow paths 6, and the back pressure is applied to the materials 20 by the projections 11 between the front end portions of the screws 5 and the projections 11.  This discharges air remaining in the head in changing the material, and prevents the generation of an air residue at the downstream of the front end portions of the screws 5, thereby preventing foam from mixing with the material 20.
Patent JP-H09111703-A (JP)
Title: Ballast bed execution machine for truck
Inventor: THEURER JOSEF
IPC: E01B27/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To cover a renewed and repaired execution base surface instantaneously with ballast by arranging a track-panel raising equipment between a suction port for sucking out ballast and a ballast discharger. SOLUTION: A suction pipe 19 is lowered and ballast is sucked out, and an execution base surface 47 is exposed while executing a field. A track panel under the state, in which the track panel is floated freely without being borne at that time, is held at an original place by a track-panel raising equipment unit 39. A ballst execution machine 1 is stopped partially, and the execution base surface 47 begins to be repaired and executed. The suction pipe 19 is drawn up after repair works are completed, and ballast is recharged by suitably opening a discharge chute 32 while continuously advancing the ballast execution machine 1. Thrown-down ballast is compacted by reciprocating a compaction girder material 38 in the mechanical longitudinal direction in parallel with the recharge of the ballast. Accordingly, the renewed and repaired execution base surface can be covered instantaneously with ballast.
Patent JP-H0381428-A (JP)
Title: Water delivery spout
Inventor: ENOKI MASATOSHI
IPC: E03C1/08
Filed: 1989-08-24
Abstract: PURPOSE:To allow the water spouted from a faucet to gently flow out by dividing a water spouting head into an upstream chamber and a downstream chamber by partition walls, providing a spraying hole in the downstream chamber, and providing holes having the axes positioned to allow the feed water to circle in the inside of the downstream chamber in the partition walls. CONSTITUTION:A water spouting head 1 is divided into an upstream chamber 4 and a downstream chamber 5 by partition walls, and holes 3a whose axes are positioned to be tangential to the cross-section of the downstream chamber 5 are provided in the partition walls 3. When water is sent from a spout 50 to the water spouting head 1, the water is passed from the upstream chamber 4 through the holes 3a to flow into the down stream chamber 5 to become a circling flow. Then, the water run down from a spraying hole 2a is enlarged to the outside by centrifugal force to the discharged as a conical water screen F.
Patent JP-H0267675-A (JP)
Title: 'kana'-'kanji' conversion system
Inventor: TAKAHASHI FUMINO
IPC: G06F17/22
Filed: 1988-09-01
Abstract: PURPOSE:To expand the effect of processing using meaning attribute information by adding the meaning attribute information ordinarily added only to common nouns also to proper nouns by utilizing information expressing the sorts of the proper nouns. CONSTITUTION:An input part 1 inputs a sentence by 'ROMAJI' (a method of writing Japanese in Roman letters) or 'KANA' (Japanese syllabary) and a conversion part 2 converts the inputted 'KANA' character string into a 'KANJI' (Chinese character) string by using a dictionary 3. Words to be used for 'KANA'/'KANJI' conversion are registered in the dictionary 3 and 'KANJI' information and speech part information are obtained from the inputted 'KANA' character string. Codes of meaning attributes corresponding to the contents of the dictionary 3 are registered in a noun meaning information dictionary 4 and a noun meaning attribute code corresponding to the inputted 'KANA' character string can be obtained. A noun meaning information adding dictionary 5 adds a noun meaning attribute code to a noun by referring the dictionaries 3, 4. A proper noun meaning attribute adding means 6 rereads the proper noun information registered in the dictionary 3 as speech part information to a noun meaning attribute code.
Patent JP-H0267761-A (JP)
Title: Semiconductor integrated circuit by gate array system
Inventor: AOKI YOSHITAKA
IPC: H01L21/822
Filed: 1988-09-01
Abstract: PURPOSE:To verify a logic and detect a trouble of a transistor in an internal cell part simultaneously by a method wherein a test input buffer constituted of a small transistor is formed in one corner of a semiconductor chip. CONSTITUTION:Input/output buffers 13 used to be interfaced with the outside of an LSI are arranged in a periphery of a semiconductor chip 11; a test input buffer 16 which does not require a large load driving capacity, which is constituted of a transistor smaller than the buffers and to which a test pattern for trouble detection of a transistor in an internal cell 12 is input is arranged. Thereby, a test pattern for logic verification use can be separated from the test pattern for trouble detection of the transistor in the internal cell part; it is possible to shorten the measuring time when a wafer is inspected.
Patent JP-H0668665-A (JP)
Title: Bloch line memory element and memory device using this element
Inventor: FUJIMOTO KAZUHISA
IPC: G11C11/14
Filed: 1992-08-19
Abstract: PURPOSE:To shorten access time by forming a magneto-optical film on a ferromagnetic material thin film having an information input/output function part for making cross-exchange of a Bloch line pair and bubble magnetic domains and executing writing/reading out by using a laser beam. CONSTITUTION:The surface of the ferromagnetic material thin film 15 of the Bloch line element is provided with the magnetooptical film 13 consisting of a TbFeCo alloy film or multilayered CoPt films, etc. The writing of the information is executed by previously impressing bias magnetic fields to the element, irradiating the film 13 with the laser 23 to write the magnetic domains 18 in correspondence to the upper part within the film 13, then writing the Bloch line pairs within the striped magnetic domains 1 by a magnetostatic effect. The reading out of the information is executed by lowering the coercive force of the film 13 by irradiation of the film with the laser, thereby converting the magnetic domain arrays in the magnetic domains 1 to the magnetic domain array in the film 13, then detecting the light as reflected light. Then, the Bloch line memory is constituted without using fine zigzag conductor patterns and the access time is shortened.
Patent JP-H0772592-A (JP)
Title: Film unit with lens and gazette bag
Inventor: KAMIYA KOJI
IPC: B65D85/38
Filed: 1993-09-03
Abstract: PURPOSE:To provide the film unit with the lens and the gazette bag which is improved in distinctiveness and gives voluminousness at a store front. CONSTITUTION:Parts of paper boxes 3, 51, 71, and 91 covering the peripheries of film units 1, 50, 70, and 90 with lenses are standardized into a circular or elliptic shape, and a panoramic photography changeover lever 10, an approach changeover lever 98, and print parts 75 and 95 covering a switch for flash charging are standardized into a circular shape and colored distinctively in red, blue, and yellow. On the flanks of the paper boxes 3, 51, 71, and 91, patterns which are standardized in an elliptic shape are provided and colored distinctively in red and white, white, white, and yellow, and blue and yellow. On the flanks of gazette bags 30, 60, 80, and 100, patterns similar to those of the paper boxes 3, 51, 71, and 91 are provided; and photography examples 31, 32, 65, 86, 107, and 108 are printed at the center parts and usage demanding sentences 33, 66, 87, and 109 are printed at their left upper parts.
Patent JP-2000058872-A (JP)
Title: Zener diode and semiconductor device
Inventor: OISHI TETSUYA
IPC: H01L29/866
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a Zener diode in which Zener zapping can be performed stably even when an epitaxial layer is made thin or elements are patterned finely and a semiconductor device having such a Zener diode. SOLUTION: A second conductivity type epitaxial layer 2 is provided on a first conductivity type substrate 1. A first conductivity type base region 5 and an outer base region 6 are provided in the epitaxial layer 2 and a second conductivity type emitter region 7 is provided in the base region 5. A ring-like LOCOS oxide film 3b for isolation deeper than the outer base region 6 is formed around the outer base region 6 and a ring-like second conductivity type collector plug region 8 deeper than the oxide film 3b is provided around the oxide film 3b. The emitter region 7 and the collector plug region 8 are short-circuited through a wiring 10.  At the time of Zener zapping, a high voltage is applied to a cathode, i.e., the emitter, with respect to an anode i.e., the base in order to break down pn junction of the outer base region 6 and the emitter region 7 thus short-circuiting the cathode and anode by forming a filament 12.
Patent JP-S58109505-A (JP)
Inventor: MARION GUREN WAGONAA
IPC: C08F8/46
Filed: 1982-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6280033-A (JP)
Inventor: NISHIOKA TAKESHI
IPC: B32B5/18
Filed: 1985-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08299231-A (JP)
Title: Vacuum cleaner with wet dustcloth device
Inventor: GO CHIYOUKON
IPC: A47L7/02
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner with a wet floorcloth device of a simple structure detachably attached to an inhaling body and a connecting pipe of the vacuum cleaner. SOLUTION: A wet floorcloth device 50 comprises a foldable frame, a driving roller and a follower roller which are attached to the lower end and the upper end of the frame, a first connecting means for detachably connecting the lower end of the frame to an inhaling body 10, a second connecting means for detachably connecting the upper end of the frame to a connecting pipe 15, a wet floorcloth attaching to the driving roller, the follower roller and the surface of the frame. According with forward and backward movement of the inhaling body 10, the wet floorcloth 15 rubs to clean a floor surface, while circulating to move on the frame by operation of the driving motor and the follower roller.
Patent JP-H04102036-A (JP)
Title: Manufacture of pressure sensor
Inventor: TAKANO OSAMU
IPC: G01L9/00
Filed: 1990-08-22
Abstract: PURPOSE:To reduce the number of components and the number of processes for assembly by a method wherein the fore end part of a threaded rod is screwed in the fore end part of a pressure introduction pipe of a pressure sensor unit and then a resin mold case is formed on the outer periphery of a shield case. CONSTITUTION:A pressure sensor unit 1 mounted on a printed circuit board 7 is held and disposed in a shield case 6, while silicon gel 8 is filled up in a vacant-space part of the case 6. Next, the fore end of a threaded rod 2 is screwed in the fore end part of a pressure introduction pipe 1a of the unit 1. The tightening torque of the threaded road 2 is set in a degree of preventing a resin material from invading into the pipe 1a. In succession, a frame 11 is disposed with a prescribed gap 10 provided on the outer periphery of the case 6. In this state, the liquid-form resin material is filled up in the gap 10 and the frame 11 is removed in a state of the resin material becoming solid, so that a resin case 3 be formed. Moreover, the threaded road 2 is rotated in the direction opposite to the direction of tightening and drawn out of the case 3. The unscrewed part is turned to be a pressure introduction hole 3a communicating with the pipe 1a and having a threaded groove formed in the inner periphery.
Patent JP-H0885334-A (JP)
Title: Air conditioner for automobile
Inventor: GOTO NAOMI
IPC: B60H1/32
Filed: 1994-09-16
Abstract: PURPOSE: To provide a compact and easily composed air conditioner in which blow-out of a fuse or damage to circuit parts can be prevented against a charge rush current from a DC power supply to a capacitor without generating problems such as waste of power consumption during normal operation. CONSTITUTION: An inductance component 8 is provided at a connection middle part between a DC voltage generating means 1 and a capacitor 3, and the inductance component 8 is set to have a value with which a charge rush current to the capacitor 3 can be restricted.
Patent JP-H0559876-A (JP)
Title: Blind control system for presenting building spectacle
Inventor: TOKUNAGA SHIGEYUKI
IPC: E06B9/264
Filed: 1991-08-31
Abstract: PURPOSE:To present the spectacle of a building, reduce power consumption, and display characters and pictures corresponding to seasons and time zones by opening or closing blinds provided at windows of the building, and employing window illumination. CONSTITUTION:A blind controller 4 and blinds 2 provided at windows of a building are connected from a main operation panel with transmission lines via blind control terminals. To present a proper spectacle of the building at night, the main operation panel is controlled to turn off the indoor illumination of the whole building. A picture pattern suitable to the objective is called out from the memory section of the main operation panel, and the display control data are generated and sent out from the main operation panel. The winding state of the blinds 2 is controlled, and lamps 8 of window illumination apparatuses 6 are turned on to illuminate blind faces 2a. The blinds 2 not corresponding to the pattern are fully opened, and no window illumination is employed. The picture pattern displayed on the whole wall face on the window side of the building is presented when the winding quantity of the blinds 2 is controlled.