baber/WOPTO huggingface dataset:
Patent JP-H0243906-A (JP)
Title: Filter device
Inventor: JIYON DEEBITSUDO MIRAA
IPC: B01D29/01
Filed: 1989-06-15
Abstract: PURPOSE: To enable the broad incorporation of a filter device having a porous support layer, a porous filter layer and polymer beads into various kinds of filters by molding this filter device in a corrugated shape. CONSTITUTION: This filter device is provided with the porous support layer 12 having first and second surfaces, the porous filter layer 11 existing near the first surface of the layer 12 and the polymer beads 13 arranged to the parallel stripes of the second surface of the layer 12. The filter device 10 is molded to the corrugated shape to form pleats 14 extending nearly perpendicularly to the beads 13. Each pleat 14 has an open end, a curved end 21 and opposite first and second flanks 22, 23. The pleats 14 have a nearly parallel relationship with both opposite flanks in the respective pleats 14. The respective beads 13 extend from the open ends of the pleats to the curved ends 21 along the first surface and from the curved ends 21 to the open ends along the second surface.  The portions of the respective beads 13 extending along the approximately parallel portions of both opposite flanks of the pleats 14 are successively joined.
Patent JP-S5377678-A (JP)
Title: Electronic watch
Inventor: AKAHA YOSHIKAZU
IPC: G04F5/16
Filed: 1976-12-21
Abstract: PURPOSE:To obtain an accurate and highly reliable long-term clocking device by making use of the time-changes of radiation density of radioactive atoms of stable physical rule.
Patent JP-H0319143-A (JP)
Title: Optical pickup
Inventor: TAKEI HIROMI
IPC: G11B7/135
Filed: 1989-06-16
Abstract: PURPOSE:To miniaturize and lighten a whole device and improve the positioning precision of a knife and light-shielding precision by joining a half coated plano- convex lens where a translucent film is coated on a curved surface to a lambda/4 plate and providing a second light-receiving element receiving a light flux transmitting the half coated plano-convex lens. CONSTITUTION:The light flux which is reflected from a disk recording medium 55 and which penetrates a first polarized beam splitter 53A and the second polarized beam splitter 53B is made incident on the half coated plano-convex lens 1 where the curved surface fitted to the lambda/4 plate 54B jointed to the second polarized beam splitter 53B is coated and the second light-receiving element receives it. The light flux is projected in a direction parallel to the optical axis of a colimate lens 51 and the knife 59 light-shields a part of it, whereby the first light-receiving element 60 receives the remaining flight flux. Thus, the beam splitter becomes unnecessary and the whole device can be miniaturized. Then, the precision of the positioning of the knife can be improved.
Patent JP-S6131614-A (JP)
Title: Valve operation pause device for internal-combustion engine
Inventor: AJIKI YOSHIO
IPC: F01L1/053
Filed: 1984-07-24
Abstract: PURPOSE:To provide sure changing-over of engagement/disengagement for a coupling mechanism, which is installed between a pair of locker arms and includes a piston to engage and disengage these two arms, by furnishing a timing plate, which can be engaged with the piston, in such a way as swingable on the locker shaft. CONSTITUTION:A coupling mechanism 8 to switch from the condition where a pair of suction valves V1, V2 are in operation simultaneously to the condition where either of them V2 is put in pause, and vice versa, is installed at locker arms 6, 7 interlocked with a cam 4 on a cam shaft 3, which is to open and close these valves V1, V2. This coupling mechanism 8 is composed of a piston 11 movable between the both arms engagement position and disengagement position and a stopper 12 to restrict its motion. The piston 11 consists of a coupling member 18 and a pushing member 19, and a ring groove 26 for detention is formed between these two members 18, 19 so as to enable detaining a timing plate 14. This plate 14 is equipped with a detent part 40, which swings oscillatively with a pin 38 as the center, being interlocked with a cam surface 43 on the locker shaft 5.
Patent JP-H04353859-A (JP)
Title: Photosensitive material for electrophotography, electrophotographic device and facsimile equipped with this photosensitive material for electrophotography
Inventor: HASHIMOTO YUICHI
IPC: G03G5/14
Filed: 1991-05-30
Abstract: PURPOSE:To obtain stable potential characteristics and picture images in various environments from at low temp. and low humidity to at high temp. and high humidity by incorporating a specified resin into the intermediate layer of an electrophotographic sensitive material. CONSTITUTION:The intermediate layer between a conductive supporting body and a photosensitive layer contains a resin obtd. by polymn. of phosphazen monomers expressed by formula I. In formula I, R1 is a group having an ethylene type coupling. The resin is prepared by curing and polymerizing phosphazene monomers with UV ray, electron beam or heat. Or phosphazene monomers expressed by formula II are used. In formula II, R1 is expressed by formula III, wherein R2 is an alkyl group, aryl group, alkyl substd. aryl group, alkylamide group, arylamide group, or polyoxylene group. R3 is a hydrogen atom or methyl group. Thereby, the intermediate layer which can enough cover defects of the supporting body can be formed and the obtd. picture images are good without defect.
Patent JP-S5576569-A (JP)
Title: Cadmium cathode plate for enclosed type alkali battery
Inventor: ITOU TSUKANE
IPC: H01M4/02
Filed: 1978-12-01
Abstract: PURPOSE:To obtain a cathode plate of excellent performance without necessary for forming process by mixing spongy metallic cadmium obtained by the electrolytic reduction of cadmium oxide dispersed in an alkali solution in the principal active substance as a live part. CONSTITUTION:A fixed amount of a KOH aqueous solution into which an appropriate amount of CdO is dispersed is subjected to an electrolytic reduction using a Ni plate as a cathode plate to obtain a spongy metallic Cd. Then, the spongy metallic Cd thus obtained is ground after drying into fine particles and used as a preliminary live part. The Cd fine particles are added to the principal active substance CdO in a proportion of approx. 20wt%, and then the mixture is further mixed with a binder, etc., to obtain a paste for the cathode plate. The paste is formed into a cathode plate.
Patent JP-H08326450-A (JP)
Title: Mounting structure of building opening wire screen
Inventor: MORIYA MAMORU
IPC: E06B9/52
Filed: 1995-05-29
Abstract: PURPOSE: To arrange to mount easily a wire screen outside an existing sash on an opening of a building with a screw from inside the opening of the building. CONSTITUTION: An engagement piece 27, which is engaged with the inside of a riser ridge 12 of a sash 10 is projectingly installed to a lower frame member 24 of a wire screen 20 from a contact area which comes in contact with the outside surface of the sash 10. An upper frame member 23 is provided with a contact area 28 which comes in contact with an outside surface 15a of an upper hanging edge 15b of the sash and a clamping piece 30 which comes in contact with an inside surface 15b of the hanging edge 15 and clamps the hanging edge 15. The clamping piece 30 allows a base end made of a metal material to be engaged with the upper frame member 23 with a screw 35 from the clamping side, thereby placing the clamping part 32 extended from the base end 31 elastically in contact with the hanging edge 15.
Patent JP-2000063742-A (JP)
Title: Composition stabilized with dioxopiperazinyl derivative
Inventor: ZEDDA ALESSANDRO
IPC: C08L59/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a composition stabilized with a dioxopiperidine derivative. SOLUTION: This composition, i.e., a polymeric system selected from the group consisting of polyoxymethylene, blend of polycarbonate and acrylonitrile- butadiene-styrene terpolymer and coating system based on functional acrylate resin and crosslinking agent, stabilized by incorporating a compound of the formula ((s) is 1-8; R1 to R5 and A are each one of various substituents, most preferably, (s) is 2, 3, 4 or 6; R1 to R4 are each methyl; R5 is H or one of various organic substituents; and A is one of various organic crosslinkable groups) exhibits high resistance to adverse effects of light, oxygen and heat.
Patent JP-S63316643-A (JP)
Title: Charging circuit
Inventor: NAKAMURA KATSUJI
IPC: H02J7/04
Filed: 1987-06-19
Abstract: PURPOSE:To facilitate the combination of a battery temperature detection method and a battery voltage detection method by making the voltage level of a charging control switching element gate variable through the output of a battery temperature detection sensor circuit. CONSTITUTION:In a battery charger 1, an AC power is rectified to charge a battery B via a thyristor 5. The sensor circuit 10 of a battery pack 2 is supplied with a constant current IS and a voltage drop VS varies by turning ON and OFF of a thermostat Th1. In this manner, an input voltage to the second pin of an IC6 varies and an output from the eighth pin of said IC6 changes in proportion thereto. Said voltage is compared with a battery voltage so that the thyristor 5 is turned OFF. This circuit enables combining a battery temperature detection method with a battery voltage detection method to control them.
Patent JP-S5794173-A (JP)
Title: Pressure medium passage device in cylinder
Inventor: GEERUHARUTO ROODEBUARUTO
IPC: F15B13/02
Filed: 1981-09-30
Abstract: An arrangement wherein fluid pressure passageways opening into inner chambers of a cylindrical housing of a valve device, are formed between abutting faces of two axially aligned cylindrical portions comprising the housing. The opening or passageway between the abutting faces is formed by complementarily engaging saw-like teeth formed around the annular abutting faces of the two housing portions. This arrangement provides a smoother surface over which the sealing gasket on a valve member must ride, thus resulting in less wear and tear on the gasket.
Patent JP-H113530-A (JP)
Title: Objective lens driving device
Inventor: HOTTA HISAYA
IPC: G11B7/09
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To realize the speeding-up in the manner of improving the acceleration sensitivity by reducing the weight of a movable part. SOLUTION: This device is furnished with a lens holder 1 for holding the objective lens 11, a supporting mechanism for supporting this lens holder 1 with metallic wires 15a-15d, and a focus coil 2 and tracking coils 13a-13d which are arranged between magnets 19a, 19b and yoke bases 20b, 20c while being held by the lens holder 1. In this case, by holding the focus coil 2 which is formed to the coreless type, with both confronted two sides of the lens holder 1, the lens holder 1 is made small in size and light in weight, and the high driving force is attained by reducing the weight of the movable part, then the speeding-up is realized.
Patent JP-S6046306-A (JP)
Title: Control method of raw materials charging unit at furnace-top
Inventor: ASAMI HIDEJI
IPC: C21B7/18
Filed: 1983-08-24
Abstract: PURPOSE:To charge raw materials according to the program and to make blast furnace operate with safety, high tapping ratio and low fuel-ratio weighing bunker located at the top of the blast furnace in which raw materials being stored, measuring the weight of said raw materials and by opening of the control gate. CONSTITUTION:The weight of raw materials 2 stored in the bunker 1 located at the top of the furnace is measured by weighing unit 6, referring it to the program in sequence controller 7 through arithmetic unit 9, then actuate a drive unit of the gate 3 by using actuating controller 8. While, opening of the gate 3 is sensed by sensor 5 to confirm its action, the blast furnace can be operated with safety, high tapping ratio, and low fuel ratio by charging raw materials as programmed.
Patent JP-H051821-A (JP)
Title: Device of cooking by heating
Inventor: SUZUKI YUKIO
IPC: F24C7/02
Filed: 1991-06-26
Abstract: PURPOSE:To make unnecessary switch input for setting the number of foods cooked by heating and carry out the most suitable control of cooking according to the amount of foods to be cooked in the case in which a food to be cooked is cooked by heating. CONSTITUTION:A controller 19 controls the cooking time according to the result of weight detection by a weight sensor 9 and the result of gas volume detection by a gas sensor 15 after a certain time has passed from starting the cooking. It is, therefore, possible to determine the cooking time most suitably according to the number of foods and the thickness of a food to be cooked by heating, and the roasting of a food to be cooked is never excessive or short. Furthermore, since the number of foods to be cooked is judged automatically, there is no need to provide a switch that specializes in setting the number of foods.
Patent JP-S6046418-A (JP)
Title: Electromagnetic flow meter
Inventor: WADA NORIICHI
IPC: G01F1/60
Filed: 1983-08-24
Abstract: PURPOSE:To detect a drift state caused by a decrease in the quantity of the fluid in a measurement pipe by providing the 3rd electrode under the measurement pipe in addition to main electrodes. CONSTITUTION:Exciting coils 4 and 5 are arranged on and under the measurement tube 1, and a couple of main electrodes P1 and P2 are arranged in its horizontal direction. The 3rd electrode P3, on the other hand, is arranged under the measurement pipe 1. Switches S1-S3 select outputs of the respective electrodes at a specific period. An A/D converter A/D1 inputs measured values of the electrodes P1 and P2 to CPU, and an A/D converter A/D2 inputs the ratio of output voltages between the electrodes P1 and P3, and P2 and P3 to the CPU. When the fluid in the measurement pipe 1 decreases in quantity to enter a draft state, the output of the converter A/D2 becomes smaller than 1, so this result is utilized to report the formation of space in the measurement pipe 1. Further, an accurate flow rate is calculated by utilizing said result as a correcting value.
Patent JP-S5377404-A (JP)
Title: Broadcasting device for automatic directive guide
Inventor: DOI YUUJI
IPC: H04H20/62
Filed: 1976-12-21
Abstract: PURPOSE:To improve safety in a one-man car by starting automatically a broadcasting device according to the running distance of the autobus.
Patent JP-H10467-A (JP)
Title: Electrolytic ionic-water supplying apparatus
Inventor: HORI FUMIYUKI
IPC: C02F1/46
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent scale adhesion and deposition to a set value of higher to the inner walls of respective pipes connecting from electrolytic baths to each ionic water outlet and prevent erroneous use of each ionic water supplied from respective outlets. SOLUTION: Water discharging means 80, 90 which can discharge the whole quantity of each ionic water are installed in the insides of respective water storage tanks 40, 50, a polarity switching means 101 to make the polarity of applied voltage positive or reverse state is installed in an power supply controlling apparatus of an electrolytic bath 20, informing means L1-L4 to inform the types of each ionic water supplied by respective water pouring means 60, 70 based on the polarity of the applied voltage to the electrolytic bath are installed neat respective pouring outlets 61a, 71a, and when the polarity of the applied voltage to the electrolytic bath 20 is changed by the polarity switching means 101, the whole quantity of each ionic water is discharged from respective water storage tank 40, 50 by respective water discharging means 80,  90 and then ionic water with reversed polarity is respectively supplied to respective water storage tanks 40, 50 from the electrolytic bath 20.
Patent JP-H0445526-A (JP)
Title: Fib device
Inventor: MITSUNARI TOSHIHIRO
IPC: H01L21/302
Filed: 1990-06-13
Abstract: PURPOSE:To perform both working and observation in a fixed state by providing a working device which can drill a hole into protective films of wafers and integrated circuit chips, disconnect and connect wiring, form pads, and work cross sections and an independent device which is exclusively used for observing cross-sectional shapes in the same device. CONSTITUTION:Rough drilling is performed for a prescribed period of time by adjusting a stigmator 5 so that a prescribed etching area of a sample 20 can be irradiated with a beam 8 passed through two lenses 3 and 6. Then etching is performed until a cross section is worked by switching a mobile diaphragm 4 so that beam current of several hundred pA can be made to flow and adjusting the meter 5 so that the prescribed area 21 of the sample 20 can be irradiated with the beam 8 passed through the lenses 3 and 6. At the time of observing the cross-sectional shape of the sample, the cross section is observed by adjusting the meter 5 so that the cross section can be irradiated with a beam 8 passed through lenses 13 and 16 after the used device is switched to a device which is exclusively used for observing the cross-sectional shape and the diaphragm 14 is set so that a beam current of several pA can be made to flow.
Patent JP-S5857345-A (JP)
Inventor: DEIITAA BAUAA
IPC: C07C68/02
Filed: 1982-09-07
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-H051080-A (JP)
Title: Water and oil repellent powder
Inventor: TAKEDA MOTOI
IPC: A61Q1/12
Filed: 1991-06-26
Abstract: PURPOSE:To obtain the subject new powder capable of providing cosmetics excellent in water and oil repellency and further extensibility, adhesion, smoothness, etc. CONSTITUTION:Powder is composed of a zirconium compound expressed by formula I [R is 1-22C fluoroalkyl in which O may be inserted between carbon atoms; B is bifunctional crosslinking group; (p) is 0 or 1; (m) is 1-12; A is 2-3C alkylene; (n) is 0-50; (x) is 0.2-1.8; (y) is 0-10)], e.g. the formula Zr(HPO4)1.4(C8F17 CH2CH2OPO3)0.6. For example, the compound expressed by formula I is obtained by dissolving a compound expressed by formula II (M<1> and M<2> are two groups selected from H and monovalent cationic groups or one bivalent water, then adding a layer zirconium phosphate (preferably gamma type) and reacting both preferably at 30-100 deg.C.
Patent JP-S6132564-A (JP)
Title: Semiconductor device
Inventor: KUSUSE NORIO
IPC: H01L21/8249
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a semiconductor device, a pattern for a load resistor in a bipolar IC section thereof is designed easily and which can be formed through a simple manufacturing process, by constituting at least one part resistor of a resistor used for the semiconductor device by a diffusion layer shaping a source and a drain in a MOS element. CONSTITUTION:Phosphorus is driven to a P type silicon substrate 10 while using a photo-resist as a mask, and activated electrically to shape an N well 11 as a P channel region in a MOS transistor and an N well 12 as a collector regiol in a bipolar transistor. Boron ions are implanted while employing photo-resists 14 and silicon nitride films 13 as masks to form channel stoppers 15. Boron ions are implanted into source and drain regions 21 in a P channel transistor, a low resistance diffusion region 22 in a bipolar IC load resistor and a region as a P<+> diffusion layer 23 for reducing the base resistance of an N-P-N transistor while using aluminum, etc. as masks. Aluminum is removed, and boron ions are activated electrically and diffused up to desired depth.
Patent JP-S5678076-A (JP)
Title: Expanded grid for lead acid battery
Inventor: YONEZU KUNIO
IPC: H01M4/74
Filed: 1979-11-28
Abstract: PURPOSE:To obtain a grid with good corrosion resistance by subjecting a sheet made of a Pb-Ca-Sn system alloy which is added with a given amount of Tl to an expansion working, and thereby preventing any cracks and local corrosion of the grid in the vicinity of the intersection point of the sash bar. CONSTITUTION:A Pb-Ca-Sn alloy which has a calcium content of 0.02-0.15% and a tin content of 0.05-0.15%, is added with 0.05-0.8% of Tl to make a molten bath. For example, the end of a cooled metal roll is immersed in the molten bath, before the entire roll is rotated to be immersed in the molten bath. The former alloy is solidified and attached to the surface of the roll, thus a sheet made of a Pb-Ca- Sn-Tl alloy being prepared. Following that, slits are made in the sheet by means of a rotary cutter, the sheet with slits undergoes an expansion working, and the expanded sheet is punched into a grid.
Patent JP-H11354664-A (JP)
Title: Semiconductor device
Inventor: KURITA HIDEYUKI
IPC: H01L23/12
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent an interposer from being warped at the projecting part thereof at low cost without requiring resin sealing through injection molding even when the interposer projects from the circumferential fringe of an IC chip and solder bumps are provided on the rear surface at the projecting part. SOLUTION: An IC chip 2 having surface area smaller than that of an interposer 1 is mounted on the surface of the interposer 1 and a plurality of metal bumps 3 for mounting a mother board are formed on the rear surface of the interposer 1. A reinforcing member 4 for preventing deformation of the interposer 1 is provided on the surface thereof projecting from the circumferential fringe of the IC chip 2.
Patent JP-S5855633-A (JP)
Title: Air conditioner
Inventor: MITANI AKIO
IPC: F24F3/14
Filed: 1981-09-30
Abstract: PURPOSE:To make it possible to perform a cooling operation and a heating operation selectively by a method wherein the entire system of the titled air conditioner is made to be of open type despite that it functions on the base of variation of the density of a moisture adsorbing liquid. CONSTITUTION:An air outlet port 12 and an air inlet port 13 provided in a room 11 to be air-conditioned are connected to each other through an external circulation passage including a pump 15a, a dehumidifier 17, a humidifier 19 and a  pump 15b. The dehumidifier 17 is provided with a spray gun 25 at the upper  part of a casing 21 so that the moisture adsorbing liquid 24 such as LiBr is  sprayed from the spray gun 25 to dehumidify the air in the room 11. Further, a cooling pipe 26 is provided at the bottom of the dehumidifier 17 so as to control  the evaporation of moisture adsorbed by the liquid 24. The cooling pipe 26 is  connected to a cold water circulation tank 28. The liquid 24 which has adsorbed  moisture at the dehumidifier 17 is introduced into a regenerating device 36  wherein the moisture contained in the liquid 24 is vaporized at a heat exchange  section 41 of the device 36 through which section hot air heated by a solar heat  collector 44 circulates, and finally, the liquid 24 regenerated by the regenerating  device 36 is returned to the spray gun 25 by means of a pump 46.
Patent JP-S6046432-A (JP)
Title: Apparatus for detecting flame
Inventor: KATOU SHIYOUZOU
IPC: F23N5/08
Filed: 1983-08-24
Abstract: PURPOSE:To obtain a flame detecting apparatus capable sufficiently of detecting even the flame of blue fire of the blue fire burner, etc. by using an element for detecting visible light such as CdS, CdSe, photodiode. CONSTITUTION:Light of the flame of blue fire burner is detected by the visible light detecting element 3 such as CdS, CdSe. If a visible light component of the flame is detected by connecting the element 3 and a resistance 4 to a DC power source in series, a voltage pulsating on external noise is obtained at a point A. If the presence or absence of the pulsation (AC part) of the voltage is detected, the presense or absence of the flame can be judged. Then, the pulsation of the voltage at the point A is detected through an AC amplifying part 6, a rectifying part 7, a comparing part 8, and a flame firing signal of the blue fire burner is outputted.