baber/WOPTO huggingface dataset:
Patent JP-H0793504-A (JP)
Title: Volume amount detector for passing metallic body and passing amount detection method
Inventor: SHIMIZU MINORU
IPC: G06M7/00
Filed: 1993-09-22
Abstract: PURPOSE:To accurately count the total number of metallic bodies transferred by a transfer path by transferring the metallic bodies at random by the transfer path passing through the appropriate parts of respective primary and secondary coils, obtaining analog output proportional to the volume amount of the metallic body and utilizing the output. CONSTITUTION:An AC power supply 1 is applied to the primary coil 2, the induced voltage of first and second secondary coils 3a and 3b by that is normally cancelled, the output of output terminals T1 and T2 is turned to zero and the analog output proportional to the volume amount of the metallic body M is obtained in the output terminals T1 and T2 by the disturbance of a magnetic field by the passing of the metallic body M from the primary coil 2 to the first secondary coil 3a by the transfer path 4. Since the analog output does not change no matter which part of the transfer path 4 the metallic body M is passed through, the volume amount can be accurately measured. By utilizing the analog output and obtaining a carrier passing distance corresponding to the prescribed output value, whether one metallic body M or two overlapped metallic bodies M are passed through is judged and the total number of the metallic bodies M is measured.
Patent JP-S63111268-A (JP)
Title: Exhaust heat utilizing device for engine
Inventor: KASHIYAMA KENJI
IPC: H01L35/28
Filed: 1986-10-29
Abstract: PURPOSE:To obtain high temperature gradient and to conduct thermoelectric generation with good efficiency by providing a thermoelectric generation element for generating thermoelectric power by Seebeck effect and disposing both ends of the element adjacent to a high temperature portion of an engine and a cooling water passage. CONSTITUTION:An annular thermoelectric generation element 8 is disposed between a water jacket 6 and a combustion chamber 7 of an engine. The thermoelectric generation element 8 is constructed so that n-type semiconductors and p-type semiconductors are alternately arranged, a high temperature side heat receiving plate 9 is joined to the inner peripheral portion thereof on the combustion chamber 7 side, a low temperature side radiating plate 10 positioned between the semiconductors and phase-to-phase insulated is joined to the outer peripheral portion thereof on the water jacket 6 side so as to obtain Seebeck effect. In this arrangement, by a temperature gradient of high temperature of the combustion chamber 7 and low temperature of the water jacket 6 during driving of an engine, the thermoelectric generation element 8 is caused to generate thermoelectric power based upon Seebeck effect. Thus a high temperature gradient can be obtained to conduct thermoelectric generation with good efficiency.
Patent JP-H10103204-A (JP)
Title: Igniter for internal combustion engine
Inventor: SUZUKI MASARU
IPC: F02P3/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reliably obtain a voltage for generating ignition, as well as to reduce the number of parts and assure the reduction of cost. SOLUTION: In an igniter for an internal combustion engine, in which an ignition signal is generated at every rotation of a crank shaft 11, a high voltage is induced in an ignition coil 25 by means of that ignition signal, and electric sparks are sent to an ignition plug, there is provided a magnet 22 of a predetermined width around a rotor 21 which rotates with the crank shaft solidly, a core 24 on which a charge coil 23 is wound is disposed opposite to the magnet 22, a charging charge of an ignition circuit 26 for inducing a high voltage in the ignition coil 25 is obtained with the output at one end 23a of the charge coil 23, and an ignition signal for discharging the charging charge with the output at the other end 23b of the charge coil 23.
Patent JP-2000074281-A (JP)
Title: Pipe end connecting joint
Inventor: IKEGAMI HIROSHI
IPC: F16L33/28
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint capable of sufficiently preventing a splicing yarn from being axially inward moved from the cut end of a pipe body and of being connected to the pipe end in a state where water leakage and breakage of the pipe body are not easily generated, even if many splicing yarns are embedded in the pipe wall in the pipe body. SOLUTION: A pipe end connecting joint is composed of a nipple 1 to be inserted into the pipe end, a holder 2 for fastening the outer periphery of the pipe end, and a packing 3. The nipple 1 is provided with a cylindrical part 11 to be inserted into the pipe end on the axial one side, a connecting part 12 to the other joint on the other end, and an outward projecting flange part 13 on the intermediate part. The holder 2 is constituted of divided bodies 2a, 2B divided along the axial direction.  The inner peripheral surfaces 21 are semicircular shapes, half-divided elastic packings 3 are formed on one end sides in the axial direction, annular grooves 23 to be fitted to the flange part 13 are formed on the other end sides, spiral projecting and recessed parts 22 extending along the outer peripheral surface of a pipe P are formed on the intermediate parts, and bolt connecting holes are provided on outer parts.
Patent JP-H07118077-A (JP)
Title: Production of porous aggregate
Inventor: KAI TOSHIO
IPC: B09B3/00
Filed: 1993-10-18
Abstract: PURPOSE:To recycle the fly ash of a pulverized coal-fired boiler, the ash of a fluidized bed and the bottom mud by sintering them. CONSTITUTION:A pulverized paper is mixed into the fly ash, fluidized-bed ash or dried bottom mud to form a green pellet. The pellet is fed into a calcination furnace 8, the oxygen concn. is controlled in conformity to the amt. of the pulverized paper so that the furnace 8 is kept at a fixed sintering temp., and a good-quality porous aggregate, i.e., soil conditioner and filter aid, is produced at a low cost.
Patent JP-H0575439-A (JP)
Title: Ttl circuit
Inventor: FUJIMOTO SHUNSUKE
IPC: H03K19/088
Filed: 1991-09-11
Abstract: PURPOSE:To eliminate an output delay of the TTL circuit caused in a current path formed to a Schottky diode located between a collector and a base of a pull-down TR and between a base and an emitter of a base drive transistor(TR) for the pull-down TR. CONSTITUTION:A 0 clamp circuit comprising a TR 10 and Schottky diodes 16, 17 is connected between a circuit output 25 and a collector of an emitter follower TR 7 of a first stage of the circuit input. With a negative noise applied to the output 25 when the output 25 is at a low level, the 0 clamp circuit is set to clamp the output 25 to 0V (almost low level). Then a current path formed between a Schottky diode of a pull-down TR 21 and a base-emitter of a drive TR 11 is eliminated and a change from an output low level to a high level is quickened.
Patent JP-H07112875-A (JP)
Title: Elevator system
Inventor: SATO HIDEO
IPC: B66B1/18
Filed: 1993-10-18
Abstract: PURPOSE:To increase transportation efficiency by providing an elevator system both with a self-traveling elevator system taking charge of main transportation that is capable of being traveled vertically and horizontally and also capable of serving only principal floors, and with a plurality of rope-type elevator systems as a local transportation means for serving between the principal floors and each individual floor. CONSTITUTION:In a building with 31 stories above and 1 story under the ground, 12 elevating shafts are provided in the vertical direction, and the first and second shafts are provided with first and second self-traveling elevator systems respectively, so that a plurality of cages can be freely traveled in the vertical and horizontal directions; and also lateral passages for moving the cage in the lateral direction (floor direction) are formed in the basement 1 and in the 31st story above the ground. Further, rope-type elevator systems are arranged to the 3rd to 7th shafts and to the 8th to 12th shafts respectively; and a rope-type high-story bank in which cages can be elevated or lowered respectively between the 16th story and 31st story is constituted by the 3rd to the 7th shafts, and a rope-type low-story bank in which cages can be elevated or lowered respectively between the B1 story and the 16th story is constituted by the 8th to the 12th shafts.
Patent JP-H04139259-A (JP)
Title: Release composition and method for giving releasability
Inventor: YONEKURA KAZUYA
IPC: C09J7/02
Filed: 1990-09-28
Abstract: PURPOSE:To provide a release composition composed of a synthetic resin and an addition-curable polyorganosiloxane and capable of producing a product, excellent in releasability and free from an effect on residual adhesion by lamination and/or sheet forming on a base material. CONSTITUTION:With (A) 100 pts.wt. synthetic resin, preferably thermoplastic resin, (B) 3-20 pts.wt. composition composed of addition-curable polyorganosiloxanes, preferably capable of curing into a gel state, e.g. composition composed of (B1) a polyorganosiloxane having >=0.7 vinyl group bonded to Si per one molecule on the average and the remainder univalent hydrocarbon bonded to Si containing no aliphatic unsaturated bond and showing 50-100000CP viscosity at 25 deg.C, (B2) a polyorganohydrogensiloxane containing >2H bonded to Si in one molecule and (B3) a platinum-based catalyst is blended to obtain the objective release composition. Releasability is given by lamination and/or sheet forming of the above-mentioned composition on a base material.
Patent JP-H03124640-A (JP)
Title: Automatic document feeder
Inventor: YOSHIMURA MASANORI
IPC: B65H1/06
Filed: 1989-10-06
Abstract: PURPOSE:To stabilize separation and feed actions, and thereby enhance reliability in feeding by providing an inclined guide plate which guides the tip end section of document to the direction of a separation roller located obliquely upward, just in front of a pick-up roller. CONSTITUTION:An inclined guide plate 15 which guides the tip end section of a copy 2 to the direction of a separation roller 6 located obliquely upward, is provided just in front of a pick-up roller 3. As a result, the tip end of the copy 2 is guided to the separation roller 6 side by the inclined guide plate 15 while the lowermost copy 2 is subjected to the action which causes the document to be held between a feed roller 5 and the separation roller 6. This thereby allows the copy to be separated so as to be supplied in order one by one from the lowermost copy 2.
Patent JP-H1082213-A (JP)
Title: Supporting structure of membrane-end fixing section and fixing bolt used for the structure
Inventor: NANAMI SHINJI
IPC: E04H15/64
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a supporting structure, which is manufactured easily in a factory and maintained excellently at the time of usage and also has superior appearance. SOLUTION: The supporting structure has a membrane material 52, a clamp base 20, which is installed to a part of a beam member and onto which the end section 52a of the membrane material 52 is fixed, and the fixing bolt 10 fixed by pressing a knurling tool 12 formed to the circumferential surface of a part in the axial direction of a shaft section into a mounting hole 21 formed to the clasp base 20. A hole section formed to the end section 52a of the membrane material 52 is engaged with the fixing bolt 10 under the state, in which the membrane material 52 holds specified tension, and the membrane material 52 is supported.
Patent JP-H01102854-A (JP)
Title: Manufacture of paste type cadmium negative electrode
Inventor: KAIYA HIDEO
IPC: H01M4/29
Filed: 1987-10-15
Abstract: PURPOSE:To enhance the characteristics of a paste type Cd neg. electrode by impregnating the Cd neg. electrode with phosphorates, and applying Ni plating to the surface of the paste type Cd in a Ni plating bath. CONSTITUTION:A conductive core is coated with a paste containing chiefly cadmium oxide and cadmium hydroxide, and then coated electrode plate is immersed in a phosphorate solution to be impregnated with phosphorates, followed by negative electrolysis in No plating bath. The oxygen gas absorbing ability of negative electrode is enhanced by thus forming a Ni conductive layer on the surface of electrode plate. This enables manufacture of paste type Cd neg. electrode with good oxygen gas absorbing efficiency without causing increase of self-discharging due to nickel hydroxide.
Patent JP-H10106015-A (JP)
Title: Optical head device
Inventor: HIGASHIURA KAZUO
IPC: G11B7/135
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a optical head device with a small compact structure. SOLUTION: The device is provided with a semiconductor laser 13, a prism 14 equipped with a semi-transmitting reflection film 15a by which a part of the outgoing laser beam is reflected with the rest transmitted and refracted, an objective lens 4 for converging the light reflected by the film 15a to the recording face of an optical recording medium 3, and a signal detecting photodetector 21 which receives the light transmitted and refracted through the film 15a among the return beams of light from the optical recording medium 3 to the film 15a through the objective lens 4. The semiconductor laser 13 is installed on a sub-mount 12 fixed on a semiconductor substrate 11. The prism 14 is also attached onto the semiconductor substrate 11.  A sharp angle 17 which is on the lower side of the inclined face 15 of the prism formed with the film 15a is chamfered so that a distance us shortened between the semiconductor laser 13 and the film 15a. Layout can be compactly structured for the semiconductor laser 13, the semi-transmitting reflection film 15a and the photodetector 21.
Patent JP-H0678902-A (JP)
Title: Moving means discriminating method
Inventor: MAKINO SHIGERU
IPC: G01C22/00
Filed: 1992-09-04
Abstract: PURPOSE:To provide a method capable of continuously discriminating a moving means by a very small amount of calculation or by an analog circuit. CONSTITUTION:A signal of a vibration sensor 5 is amplified by an amplifier 6, then separated per frequency by a low-pass filter 7 and a high-pass filter 9 to obtain each energy by practical value circuits 8, 10, and then the divided signals are converted to numerical values by an A/D converter 11 to be input to a central processing unit (computer unit) 12. When the thus obtained energy of every frequency is taken as coordinate to draw a graph, a fixed range is obtained by a moving means, so that the moving means can be easily discriminated from the region where the point belongs.
Patent JP-H05102100-A (JP)
Title: Surface processing method
Inventor: MAEDA MASAHIKO
IPC: H01L21/302
Filed: 1991-10-08
Abstract: PURPOSE:To remove remaining projection, etching remain, etc., without damaging a substrate by equalizing depositing speed of a thin layer on a flat surface with physical sputtering etching speed. CONSTITUTION:A silicon substrate 1 is pattern-worked with SiO2 and rare gas is mixed with reaction gas and then the substrate 1 is processed by bias ECR plasma CVD applied with high frequency bias. By this, forming of an insulating thin film 6 and sputter etching with the rare gas take place at the same time. At that time, conditions must be specified so that thin film deposition speed and etching speed on a flat surface antagonize each other. Far example, under tone condition of microwave current 1kw, high frequency current 300w, SiH4 5sccm, 15%B2H6He 10sccm and reaction pressure 0.27a, if bias ECR plasma CVD is performed far 30 seconds, a very smooth surface is realized without causing deposition and etching on a flat surface.
Patent JP-H10106672-A (JP)
Title: Electronic device having optional board retaining mechanism
Inventor: SHINOTOO KOUICHI
IPC: G06F1/18
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To ensure the retaining of an optional board by providing an optional board retaining mechanism having a mechanism for pressing the opposite edge of the optional board to a connector part against the connector of a device via a spring. SOLUTION: A coil spring 31 id provided on a board pressing frame 30, near the slightly rear part of the upper side of the upper edge of an optional board 10. The top of the board 10 is pressed downward by the spring 31 to prevent the connector part 12 of the board 10 from coming off the connector 21 of a motherboard 20 located at a main body installed. Since the spring 31 has a large amount of deflection in its working direction, even if an optional board 10' with a vertical dimensional tolerance is used the optional board 10' is constantly pressed downward by the spring 31, so that the connector part 12 of the board 10' does not come off the connector 21 of the motherboard 20 located at the main body installed. If the vertical dimension of the board 10' varies, a plate spring can be used in place of the spring 31.
Patent JP-H03121477-A (JP)
Title: Toner shortage detector
Inventor: YOSHIMA TAKEJI
IPC: G03G15/08
Filed: 1989-10-04
Abstract: PURPOSE:To attain adjustment regardless of the capacity of a reference capacitor in a device by providing an adjusting circuit which adjusts either a first or a second voltage. CONSTITUTION:As the adjusting circuit, an adjusting variable resistor 130 is connected to a partial pressure resistor in a capacity voltage converting circuit 126 which generates a reference voltage VS. By making a voltage VP variable, the reference voltage VS can be adjusted. In a reference cartridge 131, a developing sleeve used when toner shortage is detected at a toner quantity Mg and a capacitor whose capacity is the same as that of conductors, are housed. To make the value of the reference voltage VS equal to one of the voltage VDC outputted from the capacity voltage converting circuit on a side where the toner quantity is measured when the reference cartridge is loaded, the value of the voltage VS is adjusted by the variable resistor 130. In such a manner the adjusting circuit is provided, whereby toner shortage detection can be correctly performed regardless of the capacity of the reference capacitor 128.
Patent JP-H01231925-A (JP)
Title: Microbiological conversion of sulfur-containing harmful substance in exhaust gas
Inventor: RUUTOBUIHI BERUTSUATSUI
IPC: B01D53/84
Filed: 1988-10-18
Abstract: PURPOSE: To make harmful gases non-polluting in spite of a low concn. and to recover generated compds. by passing exhaust gases through a packing material which is covered with immobilized microorganisms and is held always in a wet sate and neutralizing the oxidized harmful materials dropping from the packing material. CONSTITUTION: Sulfur-contg. waste water is biologically degradated in a cleaning device 2. The sulfur bacteria generated in this cleaning device 2 are immobilized to the packing material and are introduced into a packed reactor 4. The bacteria are held always in the wet state therein. The waste gas is introduced by a conduit 5 into a reactor 4 where sulfuric acid is formed by the bacteria. This sulfuric acid dissolves into the dropping liquid and gathers at the bottom 6 of the reactor 4. An alkali liquid is added to the soln. contg. this acid in the reactor 7 and a salt is formed. This salt is sent to a reactor 8 and is converted to an insoluble crystal by addition of the milk of lime thereto. This insoluble crystal is stored in a storage place 9.
Patent JP-S63112301-A (JP)
Title: Article assorting facilities
Inventor: SHIMADA TAKAKI
IPC: B65G1/00
Filed: 1986-10-31
Abstract: PURPOSE:To indicate the article assortment information by the simple constitution by installing a display means which indicates the article assortment information to an article accommodation part on the basis of the information supplied from a data transmission means, onto a transfer vehicle side. CONSTITUTION:When an unmanned vehicle 3 receives an article at an article supply station 4, the destination information and article distribution information are transmitted to the unmanned vehicle side. When the unmanned vehicle 3 travels to a desired article assortment part A and stops, the article distribution quantity memorized on an ID card is read by an assortment controller through an ID communicator, and displayed onto a display panel. An operator takes out the displayed quantity of articles onto a free roller 2, and when the taking- out work is completed, the unmanned vehicle 3 is restarted. The restarted unmanned vehicle 3 travels in the next article assortment part A, and when all the works are completed, the vehicle return-travels to the article supply station 4.
Patent JP-H0570981-A (JP)
Title: Water draining and drying method and device for wash
Inventor: MIYAIRI YOSHIO
IPC: C23G5/04
Filed: 1991-09-12
Abstract: PURPOSE:To make the gas to be released into the atm. into the pollution-free gas by using a heated fluorocarbon liquid as a draining agent, executing a gravity sepn. by a sp. gr. difference in a draining agent tank, and recovering the draining agent into a liquid-liquid separating tank. CONSTITUTION:The wash 1 from a rinsing stage is immersed into the draining tank 3 contg. the fluorocarbon liquid of the draining agent heated to about 60 deg.C. The washing water sticking to the wash 1 is expelled into the draining agent 2 by the effect of the draining agent 2 at this time. The water and the draining agent 2 do not mingle with each other and, therefore, the rinsing water having a small density gathers in the upper layer part of the draining tank 3. The gathered liquid in the upper layer part is sent to the liquid-liquid separating tank 5 where the liquid is subjected to the gravity sepn. The water in a water layer part 6 is discharged to the outside of the system and the draining agent 2 in a draining layer part 7 is again circulated to the draining tank 3. The recovery of the draining agent 2 and the conversion of the gas to be released into the atm. to the pollution-free gas are made possible.
Patent JP-H1182055-A (JP)
Title: Engine room cover for construction machine
Inventor: KAJITA YUSUKE
IPC: F01P11/10
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacement of a filter member placed over openings made in an engine-room cover member as air vents according to its application and the like and facilitate the attachment of the filter member even to the curved portion of the cover member. SOLUTION: A hinged cover 20 that serves as one sidewall of a construction- machine engine room is formed with a plurality of openings 21 over its flat portion 20a and curved portion 20b, one opening 21a out of which openings is made in the curved portion 20b. All these openings 21 and 21a are covered with one filter member 22, over which a frame 23 constituted of a vertical frame part 23a and a horizontal frame part 23b joined together is placed and fixed to the cover 20 by means of fasteners or bolts 27 and nuts 28 to thereby fix the filter member 22 detachably.
Patent JP-H0570966-A (JP)
Title: Tape and production of the same
Inventor: MOMOTANI HIROSHI
IPC: G11B5/858
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a high quality TAB tape excellent in adhesiveness by plating a copper film in an electroless copper plating solution incorporating an organic solvent as a basic bath. CONSTITUTION:The tape is produced by plating on a body to be plated. In this case, the copper film is plated in the electroless copper plating solution incorporating the organic solvent as the basic bath. The organic solvent is at least one kind between formamide and dimethylformamide. Thus, the peel strength of the copper plating is increased.