baber/WOPTO huggingface dataset:
Patent JP-H05345045-A (JP)
Title: Sprinkler apparatus for extinguishing equipment
Inventor: MEGUMI HIROTOSHI
IPC: A62C35/58
Filed: 1992-06-16
Abstract: PURPOSE:To enable a down sizing of a piping material while suppressing a water loss by discharging a mixture of water with an extinguishing agent from a sprinkler head to reduce the amount of water used for extinguishing fire. CONSTITUTION:Initial end parts of water distribution pipes 1 arranged in safeguard zones A and B on floors of a building are connected to a water source with a water feed line 3 common to them. A plurality of winding pipes 4 are connected to the water distribution pipes 1 and a sprinkler head is connected to each of the winding pipes 4. An extinguishing agent mixer 10 is set at each of the initial end parts of the water distribution pipes 1. When a sprinkler at a fire site (e.g. safeguard zone A) is started to discharge water, a pressure of water flowing into a water pressure generation chamber 18 of a medicinal material storage tank 11 rises higher than an outlet pressure of an orifice 13 via an introduction pipe 19. Thus, a medicine matching the amount of water flowing through the water distribution pipes 1 is added to water in the water distribution pipes 1 via a medicine supply pipe 20 from the tank 11.
Patent JP-S5948344-A (JP)
Title: Recording apparatus
Inventor: MASAKI HISASHI
IPC: B65H5/34
Filed: 1982-09-10
Abstract: PURPOSE:To attain high reliability of operation by providing a paper transport path with at least one paper detecting means mounted thereon near both lateral end portions of paper orthogonally to the direction of transporting paper and detecting a slippage of paper from a difference between outputs of respective detecting means. CONSTITUTION:The upper most sheet is taken out from sheets A on a paper feed deck 1 by the rotation of a paper feed roller 3 and fed between a transport roller 10 and a pressure roller 11 and between guides 12, 13 to a photoreceptor drum 15. In this arrangement, the guide 13 is provided with reflection sensors 14, 14' respective disposed near both lateral end portions of paper A orthogonally to the direction of transporting paper. Outputs of respective sensors 14, 14' are input to a control circuit having a CPU, thereby to find the amount of time from a point of time for starting transporting paper to the time when paper A is detected by the sensors 14, 14'. A difference between detection results is compared with a reference value, and when it exceeds a prescribed value and a slippage is caused, a warning is issued, and paper is controlled to be discharged to a reclaiming tray.
Patent JP-S6217934-A (JP)
Title: Ion source
Inventor: ONO KOICHI
IPC: H01J27/02
Filed: 1985-07-15
Abstract: PURPOSE:To obtain a gas ion source applicable onto super high brightness ion beam by leading the weakly ionized gas produced from weakly ionized gas producing means through a hole of barrier board into first vacuum chamber then expanding freely with supersonic speed while arranging the take-out electrodes having plural holes at low gas temperature area of said freely expanded flow and taking out the ion flow into second vacuum chamber. CONSTITUTION:Ion source is provided with disharge chamber 1 and vacuum chambers 2, 3. The vacuum chamber 2 is maintained at higher vacuum than the discharge chamber 1 while the vacuum chamber 3 is maintained at higher vacuum than the vacuum chamber 2. The discharge chamber 1 is provided with a cathode 4, an intermediate electrode 5 and an anode 6. The intermediate electrode 5 is provided with an intermediate electrode hole 7 while the anode 6 is provided with an anode hole 9. The vacuum chamber 2 will contact through the anode 6 with the discharge chamber 1 while communicate through the anode hole 9 with the discharge chamber 1. Take-out electrodes 14a, 14b for taking out ion flow from the weakly ionized freely expanded flow formed in the vacuum chamber 2 are arranged between the vacuum chambers 2, 3. Said take- out electrodes 14a, 14b are provided with plural take-out electrode holes 15a, 15b for passing ions.
Patent JP-S6312568-A (JP)
Title: Image former
Inventor: MATSUZAWA KUNIHIKO
IPC: G03G15/01
Filed: 1986-07-02
Abstract: PURPOSE:To make a moving member so as to be stably conveyed under such driving control that is excellent in accuracy, by setting up it as being adjoined to an opposite surface where a detecting device, detecting a travel speed of the moving member, and an image bearer of the moving member are confronted. CONSTITUTION:A belt speed detecting roller 23 is set up in the backside of a conveyor belt 17. For this setup, the said belt speed detecting roller 23 can be set up in an optimum position in and around a transfer charger 12b to be situated in the almost central position of three transfer chargers 12a, 12b and 12c without being prevented by other members. In consequence, speed detection of the conveyor belt 17 is yet more accurately performed. Therefore, the conveyor belt 17 is well driven and controlled so as to get rid of speed variations, so that such a good, high-grade image that is almost nothing of transfer slippage is securable in this transfer material S to be conveyed by the said conveyor belt 17.
Patent JP-S5850372-A (JP)
Title: Suction valve device of reciprocating compressor
Inventor: MURAYAMA AKIRA
IPC: F04B39/10
Filed: 1982-09-10
Abstract: PURPOSE:To improve the deformation condition of a valve plate and to reduce the stress of the valve plate by providing six or more support lugs on the periphery of the valve plate and by varying the depths of the gaps of a valve retainer supporting the lugs. CONSTITUTION:Six or more support lugs 5a-5d are provided on the periphery of a valve plate 5, and the depths of the gaps 3a-3d of a valve retainer 3 supporting the lugs 5a-5d are varied to differ by location. For instance, if the gap 3a is made shallow, the gap ec perpendicular to the gap 3a is made the deepest, and the gaps 3b, 3d are made medium between the gap 3a and the gap 3c, the deformation of the valve plate 5 is made maximum at the 5c section and the maximum value is controlled below a tolerance value. Accordingly, the deformation condition of the valve plate can be controlled, thereby a proper deformation is applied to the valve plate and an excessive stress is prevented from occurring, thus a proper spring force can be applied.
Patent JP-H078108-A (JP)
Title: Grain storage part of combine
Inventor: IKEDA FUTOSHI
IPC: A01F12/60
Filed: 1993-06-28
Abstract: PURPOSE:To simplify the structure, reduce the cost and facilitate the manufacture of a driving system of a lateral transfer screw conveyor placed on the bottom of a threshed grain storage tank of a combine and a driving system of a pressure-receiving plate placed in the grain tank and above the lateral transfer screw conveyor in a freely drivable and swingable state to reduce the load of the stored grains on the lateral transfer screw conveyor. CONSTITUTION:An eccentric roller 4 is attached to a swinging arm 13 interlocked with a pressure receiving plate 11. A transmission belt 3 to drive a lateral transfer screw conveyor 5 is provided with the eccentric roller and a spring 15 to contact the eccentric roller 4 in rotatable state according to the rotation of the transmission belt 3.
Patent JP-S5858221-A (JP)
Title: Wall of atmospheric heat treatment furnace
Inventor: MURAKAMI KOUJI
IPC: C21D1/74
Filed: 1981-09-30
Abstract: PURPOSE:To reduce the time required to stabilize the internal atmosphere of a furnace lined with a fibrous insulating material by forming an active catalyst layer on the insulating material. CONSTITUTION:The iron shell 1 of a furnace is covered with ceramic fiber 2, and the furnace is lined with a ceramic board 3 having an active catalyst layer 4 on the surface. The layer 4 is formed by impregnating the internal surface of the board 3 with a soln. of a nickel salt such as nickel nitrate or nickel sulfate and by drying the impregnated surface. Thus, the time required to stabilize the internal atmosphere of the furnace is alsmost halved, and the amount of CH4 remaining in the furnace is considerably reduced.
Patent JP-S6051300-A (JP)
Inventor: SHIRAI SAKAE
IPC: E21D11/38
Filed: 1983-08-27
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-H117959-A (JP)
Title: Electrode material and manufacture thereof, and secondary battery
Inventor: KISHIDA MASATOSHI
IPC: H01M4/36
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery, which has high discharging efficiency and in which deterioration due to a repeat of charge and discharge is hard to be generated and which has a large charge and discharge capacity, by using the activated carbon, to which vapor phase oxidization and liquid phase oxidization are performed in order and in which the active material is bound, as a sulfide electrode material. SOLUTION: Activated carbon is heated in the air for vapor phase oxidization, and thereafter, hydrogen peroxide is used for liquid phase oxidization, and the active material is connected to the activated carbon, and this activated carbon is used for the electrode material. At this stage, as the active material, the material, which has a sulfuric atom for cleaving the S-S bonding with the electrolytic reduction and for forming the original S-S bonding with the electrolytic oxidization, is used, and this active material has a function group to be used for chemical bonding to the activated carbon, and for example, 2-mercapto-benzoic acid is used. As an activated carbon, powdery carbon, granular carbon, beads carbon and crushed carbon, which are usually used, can be used, but the powdery carbon having a high degree of refinement is desirably used. Activated carbon fiber can be used.
Patent JP-H0284257-A (JP)
Title: Manufacture of heat exchanger made of aluminum alloy
Inventor: HATTORI TAKESHI
IPC: B23K1/00
Filed: 1988-06-27
Abstract: PURPOSE:To manufacture the heat exchanger made of an aluminum alloy which is excellent in its corrosion resistance by using aluminum, and an Al-Mn-Zn compound alloy for a tube material and a fin material, respectively and bringing an Al-Si-Mn compound alloy to cladding onto the tube material or the fin material. CONSTITUTION:Aluminum or an aluminum alloy, and an Al-Mn-Zn compound alloy are used as a tube material of a heat exchanger made of aluminum and a fin material, respectively. Subsequently, an Al-Si-Mn compound alloy is brought to cladding to one of the tube material or the fin material and brazing is executed in a furnace without using a flux under an inert gas atmosphere of a prescribed quantity or more. In such a way, the heat exchanger made of an aluminum alloy which is excellent in its corrosion resistance can be manufactured.
Patent JP-S5946076-A (JP)
Title: Hall element
Inventor: TAMURA YASUHIKO
IPC: H01L43/14
Filed: 1982-09-08
Abstract: PURPOSE:To prevent a Hall element from exfoliation of lead wires by a method wherein electrodes overlapped on the edge parts of a compound semiconductor layer on a flat substrate are provided extending over the substrate, and the lead wires are connected to the electrode parts on the substrate. CONSTITUTION:The InSb layer 12 is evaporated on the Si substrate 11 covered with a thermal oxide film, and the two layer electrodes 13 of Cr-Au are provided overlapping on the edge parts thereof and extending over the substrate 11. The Au wires 15 are connected to the electrodes 13 on the substrate 11, and the other edges thereof are connected to the lead wires 14. After then, the device is sealed with resin. According to this construction, when the electrodes 13 are enlarged, sufficient adhesion with the substrate 11 can be obtained, and moreover, because the semiconductor 12 is protected from pressure at junction time of the lead wires 14 and the Au wires 15 and from distortion to be applied from the lead wires 14 after completion, the high reliable Hall element can be obtained. Moreover because the device is made to have two layer structure of Cr- Au, reliability about junction is extremely made high.
Patent JP-H04226868-A (JP)
Title: Combination tool
Inventor: KONII YANSON
IPC: B25B13/14
Filed: 1991-06-28
Abstract: PURPOSE: To convert a combination tool having a reversible adjusting jaw into different forms such as a monkey wrench and a pipe wrench. CONSTITUTION: An adjusting jaw 8 has two working surfaces 12, 13 which turns each other in opposite directions and do not face each other. These working surfaces 12, 13 are capable of turning so as to cooperate with a fixed jaw 5 of a tool by reversing P the adjusting jaw 8 and displaying different tool functions such as the function of a monkey wrench and the function of a pipe wrench.
Patent JP-S5858820-A (JP)
Inventor: FURUSE MITSUYASU
IPC: H02H3/02
Filed: 1981-10-02
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-S5681097-A (JP)
Title: Accelerating and decelerating circuit for stepping motor
Inventor: MIZUNO KIMIMOTO
IPC: H02P8/14
Filed: 1979-12-04
Abstract: PURPOSE:To shorten the accelerating and decelerating time of a motor in a simple constitution, by varying the increasing and decreasing ratio of the input frequency at a point of the number of rotation of the motor when its torque curve varies. CONSTITUTION:The output signals generated in oscillators 46 and 48 are featured by facc1<facc2. A dip switch 54 sets the point where the acceleration speed is changed. When the motor is accelerated, an accelerating UP signal is applid, the pulse train of the output facc2 of the oscillator 48 is applied to the +input of a reversible counter 40, and the number of rotation of the motor increases at a speed of fout=[(facc2Xt)/M] fin (where M is the number of digits of the reversible counter 40) until is reaches the number of rotation at the boundary point between the constant torque region and the constant output region. (That is, until the value m2 of the reversible counter 40 becomes k.) When the value of the reversible counter 40 exceeds k, the input to the reversible counter 40 is changed from facc2 to facc1 by the variation in output of a comparing circuit 56, and the accelerating parttern becomes small. When the value of the counter 40 becomes the maximum, the rotating speed of the motor is saturated.
Patent JP-S6050258-A (JP)
Title: Cylinder head gasket
Inventor: DOBASHI KEIICHI
IPC: F02F11/00
Filed: 1983-08-29
Abstract: PURPOSE:To prevent a metallic grommet which wraps therein a metallic compression ring in the periphery of the cylinder bore of a cylinder head gasket, from shifting, by making one end face of the grommet in contact with the bore wall surface of a gasket body so that the grommet is secured by means of the spring action of the grommet itself. CONSTITUTION:A cylinder head gasket is composed of a gasket body 2 having therein core metal wires 6, a grommet 5 with its top surface having a predetermined width on the top surface of the gasket body 2 so that it is made continuously in contact with the top surface of the gasket body 2 or its top surface formed therein with a plurality of concave and convex parts so that it is made discontinuously in contact therewith at a plurality of positions, and a compression ring 4 clamped in the grommet 5. The width of the bottom end face of the grommet 5 is made slightly larger than the bore wall surface 2a of the gasket body 2 so that upon press-fitting the grommet 5 is secured to its set position by the spring action of the grommet 5 itself.
Patent JP-H09319085-A (JP)
Title: Photosensitive composition, photosensitive lithographic printing plate and method for developing the printing plate
Inventor: MATSUMURA TOMOYUKI
IPC: G03F7/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition suitable for forming a photosensitive layer of a photosensitive lithographic printing plate superior in sensitivity and storage stability and a photosensitive lithographic printing plate developable with an aqueous alkaline solution substantially not containing any solvent. SOLUTION: This photosensitive composition comprises a photopolymerization initiator and a polymerizable compound having an addition-polymerizabule unsaturated bond and a polymer capable of forming a film and the photopolymerization initiator contains a compound represented by the formula in which R<1> is H, an alkyl or the like; R<2> is H, an alkyl; (a) is 0, 1, or 2; X is a halogen; and each of (b) and (c) is an integer of 0-3 and b+c<=5.
Patent JP-2000349451-A (JP)
Title: Moving part guide device for electronic equipment
Inventor: ENDO MASASHI
IPC: H05K5/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a moving member guide device for electronic equipment which can position and fit a guide member in a housing with high precision without making the mechanism complicated and move a moving member in the housing without play. SOLUTION: The guide member 30 is bent in an L shape. The guide member 30 is provided with a projection 33 having an extension surface 33a connecting with a guide surface 31a, and a support part 32. On the side plate 13 of the housing 11, the distance between the upper internal edge of a cut 13b and the internal surface 12b of a top plate 12 is determined with high precision. Therefore, the guide member 30 can be positioned and fixed with high precision by inserting the projection 33 into the cut part 13b, pressing the extension surface 33a on the top surface of the projection 33 against the internal edge part, and caulking and fixing the support part 32 to support recessed parts 13d and 13e formed on the side plate 13.
Patent JP-H09317047-A (JP)
Title: Sound insulation panel
Inventor: MIZUKAMI YOSHIKATSU
IPC: E04B1/86
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulation material having light weight, excellent sound absorbing and sound insulating functions and ensuring inexpensiveness by applying specific values to a pore area, the number of pores per area and the density of a porous layer, regarding the porous layer contained in a sound insulation material. SOLUTION: A sound insulation material containing a porous layer made of nonwoven fabric, cloth, a sponge, a synthetic resin layer or the combination thereof, is manufactured, and a porous layer is formed on the surface of the sound insulation material in the vicinity of the side exposed to an incident sound wave. Also, the porous layer is formed to have 200 or more pores per cm<2> , each having an area equal to or less than 2,000μm<2> and preferably, to have 500 or more pores per cm<2> , each having an area equal to or less than 1,000μm<2> . Furthermore, the density of the porous layer is taken at a value equal to or above 0.1g/cm<3> , and preferably at a value equal to or above 0.5g/cm<3> .
Patent JP-S6217543-A (JP)
Title: Solar heat-utilizing device
Inventor: HINO MUTSUMI
IPC: F24S90/00
Filed: 1985-07-15
Abstract: PURPOSE:To obtain the amount of heat necessary for air-conditioning a room preferentially to the heating of hot-water supply and enable to miniaturize the device by a method wherein a heat exchanger is accommodated in the vicinity of an air outlet port and the flow amount of heat medium, passing through the heat exchanger, is regulated to regulate air temperature near the air outlet port. CONSTITUTION:A heat collecting panel 4 is accommodated in the box body 3 of a solar heat collector 2 and warm air, passing through the heat collecting panel 4, is introduced into the room from the air outlet port 5 while the heat exchanger 9, through which the heat medium communicated with a hot-water reservoir 7 passes, is provided near the air outlet port 5. Excessive heat is generated between the amount of generating heat of the solar heat collector 2 and the amount of heat necessary for air-conditioning the room 6. The excessive heat raises the temperature of air flowing through the solar heat collector 2 while the temperature rise is detected by a sensor 16 near the air outlet port 5. The detecting output operates an amount regulator 14 through a controller 54 to flow the heat medium, whose amount is capable of exchanging heat between the excessive heat, through the heat exchanger 9 and reduce the temperature of warm air introduced into the room 6 to hold it at a reference value while hot-water reserved in a hot-water reserving tank 7 may be heated by the heat medium which had absorbed the excessive heat.
Patent JP-H0323999-A (JP)
Title: Ic memory card
Inventor: KUMA KIKUO
IPC: B42D15/10
Filed: 1989-06-20
Abstract: PURPOSE:To reduce a wiring space by a method wherein the other end part of the conductor lead connected to an uncommon electrode is branched corresponding to lamination levels and only one lead conductor becoming necessary according to a level to be laminated among the branched respective conductors is left. CONSTITUTION:Since electrodes 10, 10' are the common electrodes of memory LSI chips 6, 6', the other end part 12b of a conductor 12 is superposed on the other end part 12'b of a conductor lead 12' to be connected to the conductor wiring 16 of a printed wiring board 12. However, since electrodes 13, 13' are the uncommon electrodes of the memory LSI chips 6, 6', the conductor leads 15, 15' are branched into two leads on an insulating film 20 and the other end part 15b of the conductor lead 15 is connected to the conductor wiring 17 of a printed wiring board 2 and the other end part 15c of the conductor lead 15 is cut. The other end part 15'b of the conductor lead 15' is cut and the branched other end part 15c is connected to the conductor wiring 18 of the printed wiring board 2. As mentioned above, the other end parts of the conductor leads 15, 15' of the uncommon electrodes are connected to the different conductor wirings 17, 18 of the printed wiring board 2 and not brought to a mutual contact state.
Patent JP-S5380841-A (JP)
Title: High frequency heating apparatus
Inventor: KIKUCHI IWAO
IPC: F24C7/02
Filed: 1976-12-27
Abstract: PURPOSE: A high frequency heating apparatus devised to damp the leakage microwave efficiently by providig a metallic cylinder body with a transmission width λ/2, where the wavelength in use is λ, into a damping groove against the leakage microwave. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0448589-A (JP)
Title: Lighting apparatus for incandescent lamp
Inventor: HAMAHATA SEIJI
IPC: H05B39/10
Filed: 1990-06-15
Abstract: PURPOSE:To safely exchange a lamp by installing a control means to control the output to an incandescent lamp from a lighting apparatus until electric power source is thrown again in the case of re-setting time of an incandescent lamp. CONSTITUTION:A resistor R4 is connected in parallel with a primary side of a current transformer T2 to stop the oscillation of an inverter in the case of no load condition at the time of filament rupture, etc., and prevent re-lighting at the time of lamp re-setting, so that danger e.g. burning is prevented. Due to the resistor, current in the primary coil of the current transformer T2 at the time of no load decreases as compared with that at the time of the normal conditions and is divided to the resistor R4 and owing to this, bias current of transistors Q1, Q2 running in the secondary coil of the current transformer T2 also decreases and lessens to the level at which the on-off of the transistors Q1, Q2 does not return. As a result, under no load condition, oscillation does not occur.