baber/WOPTO huggingface dataset:
Patent JP-2000283611-A (JP)
Title: Heat pump type air conditioning apparatus
Inventor: HONDA KEITA
IPC: B60H1/32
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent frosting onto an outdoor heat exchanger. SOLUTION: An air conditioning apparatus wherein a refrigerant and air conditioning air discharged from a compressor 13 are heat exchanged with a condenser 9, and a refrigerant condensed in the condenser 9 is reduced in pressure through a pressure reducer 19, and the pressure reduced refrigerant and outdoor air are heat exchanged in an outdoor heat exchanger 18. In the air conditioning apparatus, temperature of the outdoor heat exchanger 18 is controlled such that a temperature difference between fresh air temperature and temperature of the outdoor heat exchanger 18 falls within a predetermined range. Hereby, the temperature of the outdoor heat exchanger 18 is prevented from being lowered beyond the need, so that there is reduced the possibility of the temperature of the outdoor heat exchanger 18 being lowered to a frosting temperature region, and hence frosting is previously prevented.
Patent JP-S57203764-A (JP)
Title: Hot-dipping device which is capable of controlling oxygen concentration in plating atmosphere
Inventor: SAKAI KANGO
IPC: C23C2/26
Filed: 1981-06-11
Abstract: PURPOSE:To obtain a titled device which consists of a sealing box for enclosing a coagulated area of a plating metal, a gas wiping nozzle for controlling the quantity of plating in this box, and a contained gas feed quantity control means, etc., and is capable of controlling the plating quantity or O2 concentration in the atmosphere in which adhering zinc is not coagulated yet. CONSTITUTION:While a plating metal of a strip 1 onto which the plating metal has been made to adhere in a hot-dipping bath 4 is coagulated (1L), it is made to pass through in a sealing box 2a. Subsequently, when said strip is passing through in this box 2, inert gas is jetted onto the strip 1L surface from a wiping nozzle 7, and the plating quantity of the plating metal is controlled, but in this case, O2 concentration in the box 2a until the plating metal is coagulated from the surface of the bath 4 is controlled to 50-1,000ppm. Also, as necessary, a sealing box 2b is provided for a strip 1S on which the plating metal is being coagulated, in the same way. As a result, it is possible to prevent such accidents as adhesion of dross to the strip 1, or clogging of the nozzle 7 due to a splash phenomenon of the plating metal, or the like.
Patent JP-S59217005-A (JP)
Title: Triple piston-cylinder apparatus
Inventor: KATOU EIICHI
IPC: F15B15/24
Filed: 1983-05-21
Abstract: PURPOSE:To locate a piston rod surely at four positions by receiving triple pistons in a cylinder in a relatively displaceable condition. CONSTITUTION:An outer piston 3 is displaceably housed in a cylinder 2, and a compression spring 6 is provided between an end of the cylinder 2 and an end of the outer piston 3. A stopper 12 is mounted on the inner periphery of the outer piston 3. In the outer piston 3, first and second intermediate pistons 4a and 4b are displaceably housed so as to be located on both sides of the stopper 12. An inner piston 5 is displaceably housed in the first and second intermediate pistons 4a and 4b. Accordingly, fluid supplied from fluid feed ports P1, P2, and P3 is suitably selected, thereby the piston rod 5 being capable to be surely located on four positions.
Patent JP-S62269211-A (JP)
Title: Hydraulic controller
Inventor: MARUTAN HIYUUSAA
IPC: F15B11/04
Filed: 1987-04-14
Abstract: The invention relates to a hydraulic control apparatus comprising a hydraulically adjustable throttle opening between an inlet passage and an outlet passage, a three-way pilot valve connected to an external actuator and having its inlet connected to a control pressure inlet passage, its control outlet being connected to the throttle valve in such a manner that the throttle valve element thereof is adapted to be biased in opposition to the pressure in the outlet passage and to the force of a spring. Known control apparatus require the employ of a displacement sensor for sensing the position or displacement of the throttle valve element and for correspondingly acting on the actuator to thereby vary the actuating force thereof for maintaining the opening degree of the throttle opening. This construction involves considerable complications. It is also disadvantageous that the pilot valve is subjected to the full operating pressure, requiring it to be of a highly accurate and therefor expensive construction. According to the invention the second outlet of the three-way pilot valve is connected to the outlet passage, and the valve element of the pilot valve is subjected to the pressure at the control outlet in opposition to the actuating force and to the pressure at the second outlet, and the inlet pressure supplied to the pilot valve is higher than the outlet pressure at least by the maximum possible pressure difference over the pilot valve.
Patent JP-S5715728-A (JP)
Title: Construction of foundation
Inventor: SHIMADA TAMIYUKI
IPC: E02D27/01
Filed: 1980-06-30
Abstract: PURPOSE: To simply and reliably construct a foundation, by a method wherein, after hooks at a lower end of a foundation rising block, which is precast-molded having anchor bolts, engage a reinforcing rod positiond in a lateral manner, a foundation is concreted.  
     CONSTITUTION: A foundation rising block 3 is precast-molded such that anchor bolts 1 are erected upright at a top end, hooks 2, which are formed in a manner to  head a round steel, are hung down at a lower end, and additionally, vent holes 3a  are provided in a side. The hooks 2 at the lower end of the block 3 engage a horizontal reinforcing rod 4 in a lateral manner, and a foundation footing 9 is connected  by the use of a pair of sheathing boards 8 erected upright through the medium of  spacers at the lower end of the block 3 to monolithically unite the block 3 and the  foundation footing 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000285737-A (JP)
Title: Transparent conductive thin film and its manufacture
Inventor: ORITA MASAHIRO
IPC: B32B7/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce thickness of a thin film and enhance the efficiency to attain the larger size and make into fine state of a liquid crystal display by alternately laminating a carrier generating layer and a carrier moving layer by the use of a high purity target by means of pulse laser evaporation PLD, and specifying the average roughness of each layer. SOLUTION: Atoms, molecules, or ions are accumulated on a monocrystal substrate, having a surface super-flattened in atomic order by PLD filming method using a sintered body or powder body of high purity In2O2, ZnO or the like as target and a laser beam as starting material evaporating source to alternately laminate a carrier generating layer and a carrier moving layer thereon in atomic layer development mode. At this time, vacuum level, power density of laser beam, temperature of substrate and oxygen partial pressure are properly regulated to set the film thickness to 2-30 mm, and the surface roughness in the interface between the respective layers to 10 nm or less by square average square root roughness Rms, preferably, of 3 nm or less.  According to this, a superhigh conductive thin film having high crystallinity, mobility and carrier concentration can be provided so as to contribute to making higher efficiency for a solar battery.
Patent JP-S62247559-A (JP)
Title: Structure of cmos inverter
Inventor: TSUTSUI TATSUMI
IPC: H01L27/08
Filed: 1986-04-18
Abstract: PURPOSE:To contrive a higher degree of integration by preventing latch up phenomena by means of a CMOS structure wherein the metal layer buried in an epitaxial layer is placed between the drain regions of both CMOS transistros. CONSTITUTION:In the structure of an n-MOS 4 and a p-MOS 5 formed in an epitaxial layer 12, a metal layer 20 which reaches to an insulation material/ insulation film 16 is placed between the drain region 7 of the n-MOS 4 and the drain region 8 of the p-MOS 5 and a junction is formed. By inserting the metal layer 20, one p-n junction which constitutes a p-n-p-n thyristor is separated and the cause of generating latch up is removed. The width of the metal layer 20 can sufficiently be made small in comparison with the formation of a conventional field oxide film, which also contributes to a higher integration degree of integrated circutis.
Patent JP-H10270089-A (JP)
Title: Lithium secondary battery
Inventor: YOSHIMURA SEIJI
IPC: H01M10/052
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a battery which has good storage stability and high charging/discharging efficiency, by exposing a negative electrode whose active material is lithium to mixing gas of carbon dioxide and oxygen gas with a specific volume ratio and forming a lithium-ion conductive film on the surface of the negative electrode. SOLUTION: By exposing a negative electrode whose active material is lithium to a mixing gas of carbon dioxide and oxygen gas with a specific volume ratio of 4:1-1:4, a lithium-ion conductive film is formed on the surface of the negative electrode. Alternatively, by injecting the mixing gas of carbon dioxide and oxygen gas with a specific volume ratio of 4:1-1:4 into the nonaqueous electrolyte of the battery, and by reacting the mixing gas with the negative electrode, a high-lithium-ion-conductive film is formed on the surface of the negative electrode. As the negative electrode whose active material is lithium, metallic lithium, lithium alloy, graphite, coke, TiO2 , SnO2 , or Fe2 O3 is used. As the positive electrode active material and nonaqueous electrolyte, a known kind of material is used.
Patent JP-H01263758-A (JP)
Title: Data processing system
Inventor: MATSUSHITA SOICHIRO
IPC: G06F13/36
Filed: 1988-04-14
Abstract: PURPOSE:To attain the remote supervising control of a processor by providing a bus control means at respective data processor and data input device connected by an IEEE-488 interface and coupling both with a communication line. CONSTITUTION:A system composed of plural data processors 10 and plural data input output devices 20 connected by an IEEE-488 interface can input and output the data from plural data processors 10 to plural data input output devices 20 and the maximum cable length has a restriction of 2m. Then, in the above-mentioned system, bus control devices A and B to provide the line input output function of the data are provided at respective data processor side and data input output side. Thus, the data input output devices 20 can be arranged at the place remote from the data processors 10.
Patent JP-S5615171-A (JP)
Title: Digital controller
Inventor: KONISHI HIROO
IPC: G05B11/36
Filed: 1979-07-18
Abstract: PURPOSE:To accomplish a higher speed and stable operation with less processing steps by selecting the optimal control angle from the table precalculated, based on the DC current and the AC voltage measured during the reversed conversion running of the A/D converter. CONSTITUTION:The A/D converters 3 and 3' adapted to convert the AC current to DC one and vice versa are controlled with the controlling devices 6 and 6' as given the operation command value from the central control unit 5. To calculate the control angle corresponding to the minimum surplus angle in the digitalization of this device, DC current Id is read into the computer for a level comparison to obtain the DC current Ii through a quantization. Likewise, AC voltage Ea is read in for level comparison to obtain the AC voltage Eg. Then, based on the DC current Ei and the AC voltage Ej, the control angle betaij is derived from the table precalculated to be processed. This simplifies the processing while reducing the processing steps, thereby assuring a digital controller of high speed and high reliable ility.
Patent JP-S58208778-A (JP)
Title: Device for forming picture
Inventor: KATOU HIDEO
IPC: B41J2/46
Filed: 1982-05-29
Abstract: PURPOSE:To obtain a compact picture formation device of which optical means is prevented from being contaminated by toner by using a light-transmissive material for all of a base plate, a conductive layer and a photo-conductive layer constituting a photoreceptor and arranging a light source for picture formation or the like on the inside of the titled device. CONSTITUTION:The conductive layer 12 and the photoconductive layer 13 are formed on the light-transmissive base plate 11 (a glass cylinder e.g.), and a casing 2 (a mark 24 shows a charger) incorporating a toner supplying means consisting of a magnetic drum 25 and a non-magnetic rotary sleeve 26 and a toner recovering means consisting of a magnetic drum 22 and a non-magnetic rotary sleeve 23 is arranged on the outside of a photoreceptor 1 having a light- transmissive property as a whole and a destaticizing source 3 and an exposure light source 4 (a mark 5 shows a diaphragm) are arranged on its inside. Toner is coated to the surface of the photoreceptor 1 rotating in the direction of an arrow A by the toner supplying means, a picture signal is applied from the inside of the photoreceptor 1 by the exposure light source, the formed toner images are transferred to a transfer material P, and then the remaining toner is removed from the surface of the photoreceptor by the toner recovering means.
Patent JP-S5214643-A (JP)
Title: Fillers for use in synthetic resins
Inventor: KOIZUMI ATSUSHI
IPC: C08L83/00
Filed: 1975-07-24
Abstract: PURPOSE: A filler for use in synthetic resins with reduced wear of metallic surfaces at the time of mixing, molding, etc. by pulverizing a cured article consisting mainly of an organopolysiloxane and an inorganic filler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09280667-A (JP)
Title: Solar heat collector
Inventor: KUDO HITOSHI
IPC: F24J2/46
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce chlorine for sterilization or trihalomethane over a long period and generate a hot water in a pure state. SOLUTION: There are provided a heat collector 1 which heats fed water with a solar heat and a hot water storage tank 2 which stores the hot water heated with this heat collector 1. An aggregate 4 of pellet-like particles which is housed in a casing 3 having a water-permeability is provided inside a flow passage 5 of the aforesaid hot water. The hot water flows between these pellet- like particles, thereby producing a potential on the aggregate 4 of the pellet-like particles, which generates a fluid electrolytic phenomenon in the hot water and chlorine and trihalomethane or the like are decomposed and discharged as their gases, thereby reducing thief quantities contained in the hot water. Since the hot water is activated, adhesion of scales or rust to on the surface the piping line or the inner surface of tank is suppressed.
Patent JP-H06279186-A (JP)
Title: Method for synthesizing diamond thin film
Inventor: NAGANO TAKAYUKI
IPC: C23C16/27
Filed: 1993-03-24
Abstract: PURPOSE:To provide a method for synthesizing a diamond thin film by which a diamond thin film can be grown on the clean surface of a substrate free from physical damage. CONSTITUTION:A thin film 4 contg. an iron family element is formed on a substrate 1 and a diamond thin film 5 is formed on the metallic thin film 4 by chemical vapor deposition.
Patent JP-S5616677-A (JP)
Title: Treatment of metal surface
Inventor: IKETANI ITARU
IPC: B24B31/00
Filed: 1979-07-17
Abstract: PURPOSE:To remove the coarse flash of metal surface in a short time, by containing peroxides and acids in the compound using jointly with media at the barrel polishing, liquid horning, etc. CONSTITUTION:For example, >=0.1wt% peroxides, such as hydrogen peroxide, etc. and >=0.05% acids, such as sulfuric acid, oxalic acid, etc., are contained in the compound containing solvent, brightner, lubricant, etc. using jointly with the media, such as sand, steel ball, resin, etc. Further, about 0.01-10wt ratio of acids for peroxides is used. By using this composite, coarse flash on the surface of metal parts can be removed in a short time by the barrel polishing, liquid horning, etc. Also, plugging of polishing grain or residue, is not occurred and the flash of the inner part and concave part of parts, can be removed. Moreover, there is an advantage not to cause the hydrogen brittleness.
Patent JP-H06281931-A (JP)
Title: Liquid crystal projection device
Inventor: NAKAMURA AKIRA
IPC: G02F1/1335
Filed: 1993-03-25
Abstract: PURPOSE:To simplify the adjustment of an optical axis, to miniaturize and lighten a device, to reduce the adverse effect due to heat and to display a clear image by simplifying the constitution of optical system components. CONSTITUTION:This device is provided with a polarizing beam splitter 5 splitting a white beam outgoing from a light source into two kinds of polarizing component waves, a dichroic prism 6 splitting any one side polarizing component wave into two colors further and a color splitting filter 7 making the remaining polarizing component wave three primary colors of light excepting two colors, and reflective liquid crystal display plates 9, 10, 11 are arranged respectively in the optical paths of respective beams of color splitted three primary colors of light, and the beams of three primary colors passing through these liquid crystal display plates 9, 10, 11 are synthesized by using the dichroic prism 6 and the polarizing beam splitter 5 to project an image on a screen by a projection lens 12.
Patent JP-H09152510-A (JP)
Title: Low-double refractive optical member and its production
Inventor: HAYAKAWA SEIICHIRO
IPC: G02B5/30
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To an optical member which is light in weight and is low in refractive index by composing a compsn. formed by contg. specific components of a resin formed by photopolymn. curing a compsn. contg. specific components. SOLUTION: This optical member consists of the resin formed by photopolymn. curing of the compsn. contg. the component A and the component B. The component A is >=1 kinds of bis(meth)acrylate selected from the sulfur- contg. bis(meth)acrylate, etc., expressed by formula I. The component B is >=1 kinds of the mercapto compds. selected from the mercapto compds. having >=2 thio groups within the moleculr expressed by formula II, etc. In the formulas, R<1> , R<2> denote hydrogen atoms or methyl groups; R<3> , R<4> denote 1 to 6C hydrocarbon groups, etc., which may contain ether oxygen, thioether sulfur; X denotes a halogen atom or 1 to 6C alkyl group, etc.; 1 denotes 0 or an integer of 1 to 4; R<7> denotes a methylene group or ethylene group; R<8> denotes 2 to 15C hydrocarbon groups, etc., which may contain ether oxygen, thioether sulfur; (a) denotes an integer from 2 to 6.
Patent JP-H09283021-A (JP)
Title: Method and device for assembling electron gun of cathode ray tube
Inventor: AWANO KOJI
IPC: H01J9/18
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for assembling an electron gun of a cathode ray tube preventing the decreasing of relative position accuracy of a plurality of electrodes and deforming of an electron beam passing hole. SOLUTION: In this assembly method, each electron beam passing hole of a plurality of electrodes G1 to G6 is inserted to electrode position regulating pieces 25a, 25b, 25c of a lower reference base of an assembly device, to be integrally fixed by an insulating support bar 1, thereafter to be removed from the assembly device. Here, the electrode position regulating piece is divided into a columnar fixed part 35 having a tapered surface and a columnar movable part 36 having a tapered surface slidable in an axial direction of this fixed part 35, this movable part 36 is displaced from a regular position, each electron beam passing hole of a plurality of the electrodes is inserted to the fixed part 35, so as to remove a plurality of the integrally fixed electrodes from the assembly device.
Patent JP-H09283888-A (JP)
Title: Manufacture of printed wiring board
Inventor: ITSUJI JUNICHI
IPC: H05K3/24
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To ensure electric connection at the time of mounting the surface- mount parts by making the surface of a land part electrically connecting an interval between two sides of a conductor by a conductive paste filled in a through hole on the same level with the conductor surface of the other wiring. SOLUTION: After filling a conductive paste 4 into a through hole 3 bored in a both face copper-pasted substrate 1 for being cured, a swelling part 4a of the conductive paste 4 projecting from the surface of the both face copper- pasted substrate 1 is removed for being finished to the same plane with the surface of the both-copper-plated substrate 1 as well as for forming a wiring part 6 including a land part 5 for both side conductor connection on the both side copper-plated substrate 1. Later, a conductive paste layer 7 is formed to electrically connect an interval of the land part 5 between a plane part 4b and its periphery on the plane part 4b of the conductive paste 4.
Patent JP-H04311495-A (JP)
Title: Method and apparatus for cooling beer barrel
Inventor: SAKAZUME MAKOTO
IPC: F25D11/00
Filed: 1991-03-29
Abstract: PURPOSE:To prevent troubles in sanitation management arising from cooling after extraction by a method wherein cooling beer is extracted directly from a beer barrel container. CONSTITUTION:A beer barrel container 10 is constructed in such that an upper side and side walls of a barrel container main body 18 thereof are formed in double wall structure with spaces 20 being interposed in between, and a barrel bottom 16 is made of a single board. The barrel bottom 16 of the beet barrel container 10 is placed to face a cooling chamber 38, and thereby the cooling chamber 38 is formed, being partitioned by the barrel bottom 16. A guide means for guiding refrigerant cooled by a refrigerating mans 44 that cools down the bottom part of the aforementioned beer barrel container 10 is arranged to face the cooling chamber 38, and the aforementioned beer barrel container 10 is kept being cooled from its bottom part by heat absorption by the aforementioned refrigerant. Thereby the beer is directly delivered to a spout from the cooled-down barrel container 18.
Patent JP-H11292350-A (JP)
Title: Paper sheet sorter
Inventor: TAMAMOTO JUNICHI
IPC: B65H29/60
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reliably switch the carrying direction of a letter carried by being skewed by changing time up to operating a gate means after passing detecting means detect the passing of a paper sheet according to a skew quantity. SOLUTION: Passing detecting means are arranged by two pieces in the almost vertical direction to the carrying direction A. A pair of photodiodes and phototransistors are juxtaposed by two sets. A skew quantity is found from a time difference when a letter 1 shields the light or transmits the light to skew detecting means 103a, 103b or a distance difference measured by an encoder and a distance Lw between the skew detecting means 103a and 103b. A gate control means controls so as to switch an accumulating gate after detecting the passing of the letter 1 by a letter detecting means according to the skew quantity. The letter 1 can be safely distributed by switching the accumulating gate particularly earlier than preset delay time.