baber/WOPTO huggingface dataset:
Patent JP-H06266455-A (JP)
Title: Photovoltaic power generating equipment capable of jointly using battery
Inventor: KITAMURA AKIO
IPC: H02J7/35
Filed: 1993-03-16
Abstract: PURPOSE:To make the power generation capacity of a solar battery maximum, and to effectively utilize solar radiation energy by controlling an output voltage so that generated electric power of the solar battery becomes maximum by a DC/DC converter. CONSTITUTION:At the time of supplying electric power from a solar battery 1 to an inverter 3, an output voltage VPV1 of the solar battery 1 is controlled so that the generated electric power PPV1 becomes maximum by operating a DC/DC converter 5. Accordingly, solar radiation energy can be utilized effectively. Also, in the case where electric power from the solar battery 1 is not generated, for instance, at night, etc., a charging command by an electric power system 7 is issued, the operation of the DC/DC converter 5 is stopped, the inverter 3 is allowed to function as a converter, and also, by executing electric power constant control, such a control operation as constant electric power is supplied from the electric power system 7 is executed, and charging electric power to a battery 4 is controlled so as to be constant. Electric power fed through the inverter 3 from the electric power system 7 is used for the charging of the battery 4.
Patent JP-H02234579-A (JP)
Title: Video signal processing circuit
Inventor: SHIMADA HIDEYUKI
IPC: H04N5/262
Filed: 1989-03-08
Abstract: PURPOSE:To decrease the deterioration in the resolution more than that of a multi-point interpolation processing and to reduce the circuit scale by using a picture element data at a middle point between two picture elements as an interpolation processing data using picture element data near the picture element in advance. CONSTITUTION:An interpolation filter 22 uses two adjacent picture element data and a picture element data near the 2 picture elements to calculate the data of the picture element at the middle position of the said 2 picture elements with the interpolation processing and introduce the result. Since adjacent picture element data are not simply used for the picture element data at the middle position, the resolution is not deteriorated. Since the position of the interpolated picture element is always in the middle of the original two picture elements, it is not required to switch the coefficient of the picture element data for a period of the picture element but a constant coefficient is enough at all times. Thus, the circuit constitution is simplified and the control circuit for the interpolation is simplified.
Patent JP-S57171277-A (JP)
Title: Method for detecting objective member by light detector
Inventor: HAGA AKIRA
IPC: G01S17/04
Filed: 1981-04-15
Abstract: PURPOSE:To improve efficiency of detecting level for a member to be detected, by enabling a light, emitted from a light-emitting section and reflected upon the objective member, to be converged into a light-receiving section with a directivity. CONSTITUTION:A material 3 to be detected, such as a sheet-like manuscript, is fed into a conveying passage 13 from an entering section 11, and it is conveyed between inner and outer arcuate guiding members 4 and 6 by an entry-side feeding roller 9. Before the member 3 enters an opening section 5 for detection, a light emitted from a light-emitting section 1 is absorbed by a non-reflective disposing section 7 and does not reach a light-receiving section 2. When the member 3 entered the opening section 5 and was bent into an arch-like shape, the light emitted from the light-emitting section 1 is reflected upon the arch-like surface of the member 3 to be turned into a light having been converged with a directivity and reaches a light-receiving section 2 allowing existence of the member 3 to be detected. When the member 3 was carried over to an exit 12 by an exit feeding roller 10 and therefore the opening section 5 became devoid of the member 3, the light from the light-emitting section 1 is made unable to reach the light-receiving section 2.
Patent JP-S55147869-A (JP)
Title: Branch board monitor call re-intervention system
Inventor: SAKAKIBARA SHIYUUHEI
IPC: H04M3/60
Filed: 1979-05-07
Abstract: PURPOSE:To stop service power supply to the transmitter and receiver set of the branch board server to perform re-intervention, by depressing the key of the call park indicating monitor call service in the cordless board of the telephone exchange. CONSTITUTION:When the branch board server connects trunk TRK and extension subscriber's telephone set SUB and sets the state of tripartite call service to complete the connection operation, the key for monitor call set is depressed to discriminate a trunk memory, which is in the state of tripartite call service interposing the branch board, and set the trunk memory to the state of monitor call service in case that the connection call above is set to monitor call service. Next, for re-intervention, the call park key indicating monitor call service is depressed to retrieve a related trunk, and this trunk memory is set to the state of monitor call re-intervention. At this time, the branch board server becomes the state of monitor. Further, if the key for service is depressed under this state, the state is returned to the state of tripartite call service.
Patent JP-H09249493-A (JP)
Title: Seed crystal for pulling-up single crystal and pulling-up of single crystal using the same
Inventor: IZUMI TERUO
IPC: C30B29/06
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a heavyweight single crystal by using a silicon seed crystal with the side portion recessed to effectively exclude introduction of dislocations in the beginning of signal crystal formation and also exclude neck formation so as to prevent the signal crystal being pulled-up from falling. SOLUTION: This seed crystal for pulling-up a single crystal is such one that recesses 15p, 15q each a depth greater than the radius of the seed crystal are provided on the side portion in a uniaxially symmetrical fashion. In the pulling-up of single crystal, the diameter (l) of the seed crystal 15 is set at >=6mm; after preheating its tip, the seed crystal is dipped into a silicon melt 33, melted to the upper part of the recesses 15p, 158q, and the remaining portion is ensured to be a genuine dislocationless portion. Thereafter, a shoulder 16 is formed without necking; subsequently, the main body is formed, and the resultant single crystal is pulled-up. In the above process, the number of the recesses to be provided on the side portion of the seed crystal 15 is not limited to two; may be only one, or three or more.
Patent JP-H01231290-A (JP)
Title: Display lamp
Inventor: WADA SHUICHI
IPC: G09F9/30
Filed: 1988-03-09
Abstract: PURPOSE:To attain thinness by providing an electroluminescence element formed in display pattern, a carrier for retaining this element, and a power supply for supplying power to the element. CONSTITUTION:A sheetlike member formed with a desired display pattern by the use of electroluminescence(EL) element 11 is stuck onto a display surface, while a power supply case 12 for accommodating a battery therein is connected to a corner of a carrier 10 through an electric code 13. The element 11 is applied with voltage when a drive switch 14 is put ON, so the whole surface of the sheetlike member illuminates to display an illumination pattern. It is thus possible to attain thinness.
Patent JP-H06271120-A (JP)
Title: Paper feeding device for image forming apparatus
Inventor: RI KOUSEI
IPC: B65H31/04
Filed: 1993-03-16
Abstract: PURPOSE:To simplify a paper feeding path and miniaturize a device by selectively positioning a cassette placeable on a paper feeding unit and a many-paper feeding mount capable of placing a recording sheet vertically moving in the paper feeding unit to a position where paper feeding is possible to one paper feeding mechanism. CONSTITUTION:An almost boxlike paper feeding unit 10 composed by linking between the lower side mount plate and a cassette mount 12 by a pair of side plates is vertically housed movably in an almost boxlike frame 6, and a many- paper feeding mount 50 is vertically provided movably on the lower side of the cassette mount 12. In feeding papers from a cassette K placed on the cassette mount 12, the paper feeding unit 10 is elevated to a paper feeding position P2 where papers 69 in the cassette K abuts on a pickup roller 43. On the one hand in feeding papers by the paper feeding mount 50, the cassette K is removed, and the paper feeding unit 10 is controlled so as to be elevated to a position where the pickup roller 43 passed a notched part 14 provided on the paper feeding mount 50 abuts on the upper surface of papers 68 on the paper feeding mount 50.
Patent JP-S61217067-A (JP)
Title: Electrostatic latent image developing carrier
Inventor: NAKAYAMA NOBUHIRO
IPC: G03G9/10
Filed: 1985-03-22
Abstract: PURPOSE:To prevent formation of a toner film on the surface of a carrier due to long-period uses by coating the surfaces of core particles with a coating material contg. mercaptoorganopolysiloxane and stannous or stannic carboxylate. CONSTITUTION:The surfaces of the core particles, having an average particle diameter of 10-1,000mum, of the electrostatic latent image developing carrier are coated with a coating material contg. mercaptoorganopolysiloxane and stannous or stannic carboxylate by spray coating it on the surfaces, thus permitting the toner film to be prevented from being formed on the surface of the carrier due to long-period uses.
Patent JP-S62211984-A (JP)
Title: Semiconductor laser element
Inventor: TOKUDA YASUKI
IPC: H01S5/00
Filed: 1986-03-12
Abstract: PURPOSE:To upgrade the quality of a regrown crystal and to contrive an increase in the output and a reduction in the threshold current of an element's own body by a method wherein a light guide layer consisting of a material having a surface suitable for the light guide layer by the regrowth of a crystal is provided on an active layer which is formed on a lower clad layer. CONSTITUTION:A light guide layer 9 consisting of a material, which has a refractive index lower than that of an active layer 4 and higher than that of a lower clad layer 3 and has an energy gap larger than that of the active layer 4 and smaller than that of the lower clad layer 3, is formed on the active layer 4 which is formed on the lower clad layer 3. A current stopping layer 6 is formed on the light guide layer 9 and part of the stopping layer 6 is etched away in a stripe form. An upper clad layer 7 is formed by regrowth. Thereby, the quality of the regrown crystal is upgraded and an increase in the output and a reduction in the threshold current of the element's own body can be contrived.
Patent JP-H02235794-A (JP)
Title: Preparation of aluminum support for printing plate
Inventor: NISHINO ATSUO
IPC: C25F3/04
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a constant quality over a long range by controlling the concn. of the ammonium ion generated in a nitric acid electrolyte to a predetermined range. CONSTITUTION:The concn. of the ammonium ion generated in a nitric acid electrolyte is controlled to a range of 0-300mg/l. That is, an electrolyte based on nitric acid is used and the concn. of the ammonium ion in said electrolyte is controlled to a certain concn. or less without adding an additive. Since the shape of a pit obtained by electrolytic surface roughening is changed by an increase of the ammonium ion in the electrolyte, the surface roughening shape of an aluminum support subjected to electrolytic surface roughening in the longitudinal direction thereof becomes non-uniform and the capacity as the support for a printing plate varies in the longitudinal direction. Therefore, by controlling the concn. of the ammonium ion in this electrolyte within a definite range in matching relation to other electrolytic surface roughening condition, stable electrolytic surface roughening can be performed over the longitudinal direction of an aluminum support for a printing plate.
Patent JP-H02236608-A (JP)
Title: Operation supporting system
Inventor: YAMANE YASUAKI
IPC: G06F15/00
Filed: 1989-03-10
Abstract: PURPOSE:To designate various kinds of display adaptive for the operating level of a user by storing an event generated by the operation of the user for a software system as history information, and inferring designation suitable for the intention of the user based on the history information and the knowledge of a rule base. CONSTITUTION:An inference mechanism 3 is formed based on a rule type language processing system, and performs inference by utilizing the knowledge 8 of the rule base 4 for the solution of a problem. The rule base 4 stores a rule set described in rule type expression of 'if-condition, then-action', and a rule condition part collates the history information with a rule, and an action part issues the designation when a condition is satisfied. And the designation 9 is outputted to the user by the control part 1 as the designation 10. Thereby, the designation adaptive for the intention of the user can be outputted.
Patent JP-S59182919-A (JP)
Title: Production of high-tensile low-alloy steel pipe
Inventor: YAMAMOTO TAISHI
IPC: C22C38/00
Filed: 1983-03-31
Abstract: PURPOSE:To produce stably a high-tensile low-alloy seamless steel pipe exhibiting high strength of 95-120kgf/mm.<2> tensile strength at a good yield by heating a high-tensile low-alloy steel regulated in component compsn. in accordance with a conventional method and subjecting the steel to piercing, rolling then reheating and finish rolling in a specific finishing temp. range. CONSTITUTION:A high-tensile alloy steel contg., by wt%, 0.30-0.45 C, 0.10-0.50 Si, 1.30-2.00 Mn, 0.60-1.50 Cr, 0.30-0.80 Ni, 0.15-0.50 Mo, 0.05-0.40 V, 0.20- 0.50 Cu, 0.010-0.080 SolAl, 0.0020-0.0200 N and unavoidable impurities regulated respectively in content to a specific value or below is prepd. Such alloy steel is heated in accordance with the conventional method and is subjected to piercing and rolling and thereafter the steel is once cooled to <=650 deg.C and is then reheated to an austenitizing temp. of 950-1050 deg.C. The resultant alloy steel pipe after the reheating is subjected to finish rolling at a finishing temp. of 860- 900 deg.C, by which the intended high-tensile low-alloy steel pipe is obtd.
Patent JP-2000253301-A (JP)
Title: Remote control system and remote control device
Inventor: ISHII TAKASHI
IPC: H04N5/232
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To allow a camera recorder to pickup or record an image as desired by particularly set contents by allowing a remote control system to unlock a specific locking state with respect to a remote control device by prescribed unlocking operation. SOLUTION: A program of prescribed operation is stored in a various program storing part 40 and a CPU 38 refers to the program stored in the part 40 to collate. When unlocking operation is prescribed one as the result of collation, the CPU 38 unlocks a locking state of specific remote control in a remote control part 6. Thus, data on specific operation or setting with respect to a camera recorder is transmitted through a cable or by radio from a data transmission and reception part 42 and the setting is changed or the like from a remote position by operating the part 6. In this case, the CPU of the camera recorder responds to the data from a remote control device 4 received by the data transmission and reception part and the camera recorder has the setting or the like changed by this.
Patent JP-H11256020-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: ISHII KAZUHIKO
IPC: C08K5/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in flame retardancy and heat stability and also excellent in impact strength by mixing an aromatic polycarbonate resin with an aryl-containing phosphonium sulfonate compound and a flame retardant. SOLUTION: 100 pts.wt. aromatic polycarbonate resin of a viscosity-average molecular weight of 16,000-30,000 is mixed with 0.1-20 pts.wt. phosphonium sulfonate compound represented by the formula (wherein R<1> to R<4> are each a 1-12C alkyl; Z is hydroxyl, epoxy, amino, or carboxyl; Y is H, a halogen, or a 1-6C alkyl; and a and b are each 1-3) and 0-30 pt.wt. flame retardant, desirably, a phosphorus-containing flame retardant or a metal organic sulfonate. More desirably, the resultant mixture is further mixed with 0.5-30 pts.wt, multilayer structure polymer having an inner layer comprising a crosslinked rubbery polymer and an outermost layer comprising an alkyl(meth)acrylate polymer and/or 0.01-5 pts.wt. polyfluoroethylene.
Patent JP-S58174479-A (JP)
Title: Binder and bonded body
Inventor: HIGASHIDA SHIROU
IPC: C08G18/00
Filed: 1982-04-07
Abstract: PURPOSE:A bonded body with a long not life that is prepared by adhering a powdery rigid body of a polyurethane resin or the like with a binder containing a specific amount of organic acid halide and prepolymer having terminal isocyanate groups, thus showing slow curing rate. CONSTITUTION:A binder is obtained by a reaction of 0.1-10wt% of an organic acid halide such as caproyl chloride with a polyurethane prepolymer having terminal isocyanate groups (resulting from a reaction between polyisocyanate and polyol at about 60-130 deg.C) and/or an organic polyisocyanate such as dipethylmethane diisocyanate. The resultant binder is mixed with powdery or granular rigid body such as polyurethane resin, saw dust, rice hulls, fruit shells or sand by means of a mixer or molded in a press mold to give an aggregate. USE:Flooring material, tennis court pavement.
Patent JP-S53141647-A (JP)
Title: Recording and scanning method using laser beam
Inventor: HAMAGUCHI IWAO
IPC: G06K15/14
Filed: 1977-05-17
Abstract: PURPOSE: To substantially reduce the working time of an AO modulating element and relieve the evolution of heat by driving a modulating signal applying circuit and timer mechanism with the primary light beam detecting signal by the beam detecting element provided on the outer end part of a write region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01230499-A (JP)
Title: Molecular rays epitaxial growth
Inventor: NAKADA YOSHIAKI
IPC: C30B29/40
Filed: 1988-03-10
Abstract: PURPOSE:To obtain Si-doped As1-xSbx showing n-type conductivity, by applying the molecular beam epitaxial growth where the number of As4 molecules coming into the base is set to a specific ratio to the Ga molecule number. CONSTITUTION:In the production of Si-doped GaAs1-xSbx by the molecular beam epitaxial growth, for example, InP base whose temperature is set to 500 deg.C is used to conduct the epitaxial growth of a single crystal on the base by setting the molecular beam temperature to about 1,100 deg.C in Ga, about 560 deg.C in Sb, about 1,250 deg.C in Si, while the molecular beam temperature of As is changed from 290 to 315 deg.C whereby the number of As4 molecules coming in the base is set 7.8-15per the number of Ca molecules coming in the base.
Patent JP-H03257734-A (JP)
Title: Electronic switch
Inventor: NAKANO HIROYUKI
IPC: H01H11/00
Filed: 1990-03-08
Abstract: PURPOSE:To provide a switch which can be manufactured by means of simple processes in a short time with excellent water proof and impact resistance provided by monlithically forming a chassis and sealing members with thermal plastic resin so as to be bonded together. CONSTITUTION:A case 22 in which an electronic switch main body 21 is inserted, is fitted into a metal mold with the outer circumference of the case 22 closely adhered to the mold, and elastic foamed resin 27 such as foamed polyethylene and the like is injected into the case 22 from the nozzle of a molding machine through an injection port 24 provided for the case 22 by means of injection molding. In this case, since the case 22 and a cord holder 26 are fitted in the metal mold while closely being adhered thereto, they will never swell up by pressure due to the injection of resin. In addition, a sensor section 8 and a substrate 1 are fixed with elastic resin 27 so as to be held therein. By this constitution, the switch is improved in water proof, impact resistance and vibration resistance, while working hours required can thereby be shortened.
Patent JP-H05212367-A (JP)
Title: Excretion incineration device
Inventor: SATO RYODA
IPC: C02F1/02
Filed: 1992-02-06
Abstract: PURPOSE:To obtain a danger-free, conveniently transportable excretion incineration device of such a design that a three-phase AC power is applied to three carbon electrodes through a reactance to generate an arc discharge. CONSTITUTION:A reactance 361 is connected to an area between a single-phase AC power supply and carbon electrodes 351a to 251d for arc generation, then a single-phase AC power is applied to the carbon electrode through the reactance to generate an arc discharge and thereby excretion is incinerated. Consequently, a transformer for arc generation can be dispensed with. The device is compact, light-weight and therefore, is conveniently transportable. In addition, the device uses electricity for incineration, so that no danger such as caused by propane gas exists and no inconvenience in transport is experienced. Further, no duct for air intake and a chimney for gas exhaust are required, and excretion can be safely disposed of in the incinerator without any necessity to deal with stench.
Patent JP-H02237036-A (JP)
Title: Horizontal-type bipolar transistor
Inventor: SHIMIZU KEIICHIRO
IPC: H01L29/73
Filed: 1989-03-09
Abstract: PURPOSE:To prevent a base surface layer from being damaged during the manufacturing process of a horizontal-type bipolar transistor by a method wherein the transistor is provided with structures, which are respectively formed by laminating in order an insulating film and a conductive film on the surface of a one conductivity type semiconductor substrate which is used as a base region, and an emitter diffused layer and collector diffused layers, which are formed in a self-alignment manner using the structures as masks and have an inverse conductivity type. CONSTITUTION:Structures 15 each consisting of an insulating film 13 and a conductive film 14 are provided on a base region, and emitter diffused layers 6 and collector diffused layers 7 are formed in a self-alignment manner using the structures 15 as a mask. Owing to this, the junction of the surface parts of the layers 6 and 7 with an epitaxial layer 3 are positioned under the lower parts of the structures 15. Moreover, as a depletion layer on the side of the layer 6 is also positioned under the lower part of the structure 15, the surface of a depletion layer between a base and an emitter is never exposed. Thereby, the surface part of the depletion layer between the base and an emitter can be protected from damage during the manufacturing process of a semiconductor. Moreover, as the film 14 is kept in a potential identical with that of the emitter, the potential of the surface of the base can be stabilized.