baber/WOPTO huggingface dataset:
Patent JP-S59158413-A (JP)
Title: Device for collecting sunlight
Inventor: TOMOFUJI YOSHIAKI
IPC: F24S23/00
Filed: 1983-02-28
Abstract: PURPOSE:To collect sunlight to a constant position without providing a tracking device by constituting a condenser lens with plural lenses having different focii so as to form an intersectional angle between the sunlight incident to the condenser lens and the optical axis of lens to the extent of nearly 25 deg. muximum. CONSTITUTION:Two condenser lenses L11, L12 are used for the sunlight collector, the one lens L11 collects the sunlight for a half year mainly in summer and the lens L12 collects the sunlight mainly in winter. The angle between the optical axis of the lens L11 and the ground plane (horizontal plane) is taken as 65 deg. and the angle between that of the lens L12 and the ground plane is taken as 35 deg.. Further, the relation of f1>f2 is attained where f1 is the focus of the lens L11 and f2 is the focus of the lens L12. Reflecting mirrors M1, M2 are arranged corresponding to the lenses L11, L12 and the focus is matched to a light transmitting duct D constituting the photodetecting section. Further, the intersectional angle between the sunlight incident to the lenses L11, L12 and the optical axis of lens is taken as nearly 25 deg. so as to collect always the sunlight to a constant position.
Patent JP-S62191100-A (JP)
Title: Waste water treatment method
Inventor: SHIMIZU HIROSHI
IPC: C02F3/30
Filed: 1986-02-17
Abstract: PURPOSE:To remove phosphor effectively by exposing a mixture of waste water containing phosphor and BOD with active sludge to a safe anaerobic zone and an aerobic zone one by one and discharging phosphor out of active sludge in the anaerobic zone. CONSTITUTION:Flowing-in waste water containing phosphor and BOD is led from a line 1 to an anaerobic zone A and agitated and mixed with active sludge returning from a sedimentation zone D through lines 4 and 2. Mixed liquid from the anaerobic zone A is sent to a denitrifying zone B and agitated and contacted with inner circulation liquid to be recycled from an aerobic zone C through a line 6. Mixed liquid from denitrifying zone B is transferred to the aerobic zone C. At the aerobic zone C, an aeration is carried out by introducing gas containing oxygen. By said process, a stabilized and good dephosphorization effect is maintained for a long period of time.
Patent JP-H05233176-A (JP)
Title: Multiform control system in area printing
Inventor: KAJINO SHIGEKI
IPC: G06F17/21
Filed: 1992-02-20
Abstract: PURPOSE:To improve printing efficiency and the use efficiency of a form memory by registering format data of each printing area used for printing in an area data memory. CONSTITUTION:A data processor 2 receiving data of a printing data file 13 from CPU 1 receives printing data including format set information by way of a printing control means 23 and starts a form control means 24 when format set information changes. The form control means 24 selects format data used for printing from a form control table 22 and requires an area data control means 25 to develop format data. Then the area data control means 25 combines format data of each printing area from the area data memory 34 of a printer controller 3 to develop them to a form memory 31 and the printing control means 23 edits printing data to send edited data to a memory for printing 32. After this, data of the form memory and the memory for printing 32 is synthesized and sent to a page printer 4 for printing.
Patent JP-S58149849-A (JP)
Inventor: IKIO ATSUSHI
IPC: B61D27/00
Filed: 1982-03-03
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-S59159905-A (JP)
Title: Detection of deposit on furnace wall
Inventor: ISOYAMA TADASHI
IPC: C21B7/24
Filed: 1983-02-28
Abstract: PURPOSE:To select adequately various control actions in the operation of a blast furnace by detecting the presence or absence of the deposit formed on the wall part of the blast furnace, the position of the deposit, the size thereof, etc. CONSTITUTION:The laser from a laser generator 2 is irradiated via a controller 3 for the projecting angle of the laser to a charge surface 1, and the laser 4 reflected from said surface is detected with a photodetector 5. A computer 6 calculates the distance from the point (l) on the surface 1 where the laser is irradiated up to a reference level (for example, stock level) by the principle of triangulation from the angle of the controller 3 and the photodetecting angle of the photodetector 5. The result of the calculation is displayed as the piling shape of the charge in a display device 7. Such shape is measured at the plural points on the surface 1 and the distribution in the descending amt. of the charge in the diametral directon is determined. The locus of the max. point in the descending amt. of the charge is determined from said distribution and the deposit sticking to the inside wall of the furnace is detected from the descending locus.
Patent JP-H01208879-A (JP)
Title: Manufacture of composite piezoelectric element
Inventor: AYUSAWA KAZUTOSHI
IPC: H01L41/39
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a composite piezoelectric element having large anisotropy by alternately laminating green sheets impregnated with the slurry of a piezoelectric material on cloth of organic fiber and piezoelectric green sheets containing no organic fiber, and then baking the laminate to remove the fiber. CONSTITUTION:Fine powder of lead titanate-zirconate is prepared with high purity PbO, etc., through a step of manufacturing ceramics, and a piezoelectric green sheet 1a of sole unit is manufactured from slurry added with binder, such as PVA, etc., water and the like. Cloth 3 of organic fiber is dipped in the slurry thereby to obtain a composite piezoelectric green sheet 2a. Then, the sheets 1a and the sheets 2a are laminated, heated and pressurized thereby obtain a laminated green sheet 5a. Thereafter, the sheet 5a is heat treated at 500-700 deg.C, and pores 4 are formed as a composite piezoelectric laminate 5b. The laminate 5b is baked at 1200-1350 deg.C in a PbO atmosphere as a composite piezoelectric element 5. Thus, its anisotropy can be increased.
Patent JP-S55126108-A (JP)
Title: Hydraulic vibration generator
Inventor: SHINOHARA MASATOSHI
IPC: F15B11/08
Filed: 1979-03-20
Abstract: PURPOSE: To prevent noise by providing a resisting valve on the tank circuit side of a valve system and an oil reservoir chamber between the resisting valve and a valve system.  
     CONSTITUTION: A resisting valve 14 is provided on the tank circuit 10 side of a valve system B, and a large-capacity oil reservoir chamber 15 in the tank oil passage 10 between the valve 14 and valve system B. The valve 14 sets a certain back- pressure work on the chamber 15 and the rear stage of the system B, and the chamber 15 absorbs to reduce the pressure variation occuring on the intermittent oil discharge from the system B because of the compressibility of oil. Therefore, the valve 14 and chamber 15 let uniformed oil pressure work on the rear stage of the system B and uniforms the oil flowing through the tank oil passage 10 of the rear stage of the valve 14. Thereby, the oil cavitation in the passage 10 and noise are prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03238062-A (JP)
Title: Air-liquid spray nozzle
Inventor: KUZUMI YASUHIRO
IPC: B05B7/04
Filed: 1990-02-13
Abstract: PURPOSE:To well spray an air-liquid mixture by mounting a nozzle part having a jet orifice to a mixer and providing a control orifice to an air source capable of changing an air flow rate. CONSTITUTION:In a mixer 1, a water stream collides with the air stream flowing along the center axis thereof and, at this time, water is dropped to flow to a nozzle part 2 while carried by the air stream and discharged from a jet orifice 5 with a spray angle theta and a spray pattern. When the size of a material to be treated is reduced at the time of secondary cooling work, the air feed pressure to a control air introducing part 7 is increased according to the reduction degree of the size of the material by a pressure control valve 20 and air is injected with an air flow rate corresponding to the air feed pressures from control orifices 6, 6a. Whereupon, the spray angle theta from the orifice 5 is narrowed and a spray pattern is narrowed according thereto. By this constitution, proper spray action can be always imparted.
Patent JP-S63201824-A (JP)
Title: Retrieving keyword selecting system
Inventor: OTAKI NORIKO
IPC: G06F17/30
Filed: 1987-02-18
Abstract: PURPOSE:To improve the extraction rate of effective retrieval keywords by discriminating whether each of words constituting a composite word is a keyword or not. CONSTITUTION:A candidate word is extracted from a requested sentence described in natural Japanese language (1-1), and it is discriminated whether this word exists in a dictionary as one word or not (1-2). If it exists in the dictionary, it is discriminated whether this candidate word is a keyboard independently or not (1-7), and it is used as a retrieval keyword (1-9) if it is a keyword independently, but is it not used as a retrieval keyword (1-10) if it is not a keyword independently. If the candidate word does not exist in the dictionary, it is discriminated whether the candidate word is composite word or not (1-3), and it is regarded as an undiscriminatable word (1-8) if it is not a composite word. If it is a composite word, respective constituting words are looked up in the dictionary (1-4) and it is discriminated whether they are used in a determined word order or not (1-5), and the candidate word is used as a retrieval keyword (1-9) if they are used in said order, but it is discriminated whether the composite word includes an unregistered word or not (1-6) if they are not used in said order. The candidate word is not used as a retrieval keyword (1-10) if it does not include an unregistered word, but the candidate word is regarded as an undiscriminatable word (1-8) if it includes an unregistered word.
Patent JP-S63201466-A (JP)
Inventor: SHIRAKU YOSHINORI
IPC: H01L39/04
Filed: 1987-02-18
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-S53118990-A (JP)
Title: Manufacture for resistor
Inventor: SHIBATA KENJI
IPC: H01L21/822
Filed: 1977-03-28
Abstract: PURPOSE: To manufacture the resistor by ion-implanting on the Si thick film more than 3000Å thick formed on the insulating film of the semiconductor substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62209691-A (JP)
Inventor: FUJIMURA KYOJI
IPC: G06K13/06
Filed: 1986-02-18
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-H06294975-A (JP)
Title: Matrix display device
Inventor: SOU SHIYUNKOU
IPC: G02F1/13
Filed: 1994-03-03
Abstract: PURPOSE: To make it possible to repair a defect in connection between a pointing pad and a signal line and improve a decrease in yield due to the defect of the signal line by forming many conductive layers for repair, whose one end is extended over a signal line and the other end is extended over the bonding pad, over a 1st insulating layer. CONSTITUTION: A conductive layer 201 for repair is formed over the connection part between the signal line 103 and bonding pad 104. One end of the conductive layer 201 for repair is extended up to above the signal line 103 and the other end is extended up to above the bonding pad 104. Further, the conductive layer 201 for repair is formed while insulated from the signal line 103 and bonding pad 104 by an insulating layer 106. The signal line 103 is formed of aluminum which is low in resistance and superior in adhesion to the substrate, and the bonding pad 104 and conductive layer 201 for repair are fold of chromium having superior pressure resistance.
Patent JP-H03238879-A (JP)
Title: Semiconductor light-sensing device
Inventor: OTOSHI SO
IPC: H01L31/107
Filed: 1990-02-16
Abstract: PURPOSE:To make it possible to obtain a superlattice avalanche photodiode(APD) of a wide band and low noise by providing a multiplier layer by combining type II superlattice grated layers. CONSTITUTION:An N-InP buffer layer 32, an N-InGaAs light absorbing layer 33 and an N-InP field relaxation layer 34 are made to grow on an N-type InP substrate 31 by a molecular beam epitaxial (MBE) method. Thereafter a superlattice multiplier layer 35 is provided by forming a set of GaAsSb layer 2, InGaSb grated layer 3 and InGaAs layer 1 in ten cycles so that a prescribed energy band be obtained, and a P-InAlAs buffer layer 36 is made to grow thereon. According to this constitution, both electrons and positive holes can run at a high speed through the multiplier layer without piling up on a hetero interface, and therefore superlattice APD of a wide band and low noise can be obtained.
Patent JP-S61196782-A (JP)
Title: Drive device of dc servo motor
Inventor: SUEMATSU MUTSUMI
IPC: H02P5/50
Filed: 1985-02-22
Abstract: PURPOSE:To respond a DC servo motor at a high speed by counting the number of pulses per unit time and producing a speed component. CONSTITUTION:A position command is preset to counters 22a-22c, and fed through D/A converters 23a-23c to drivers 24a-24c. A speed command is preset to counters 32a-32c, and fed through D/A converters 33a-33c to drivers 24a-24c. Thus, DC servo motors 10X-10Z are driven according to the position command and the speed command. At this time, rotary encoders 25a-25c feed back digital position detection signals to the counters 22a-22c. The outputs of the encoders 25a-25c are further also fed back to the counters 32a, 32b, 32c of a speed control system 30.
Patent JP-H07241112-A (JP)
Title: Controlling apparatus of rice transplanter
Inventor: OCHI TATSUJI
IPC: A01C11/02
Filed: 1994-03-04
Abstract: PURPOSE:To control a proper lifting motion of a seedling transplantation apparatus according the hardness of the mud of a field. CONSTITUTION:An automatic sensitivity-controlling means Hc stops the reading of a detection information from a groove depth detection means 28 according to the lifting command transmitted from a lifting instruction means Z for instructing the lifting or lowering of a seedling transplantation apparatus and stores the detection information of the former stage in a memory. The sensing sensitivity of a sensor float SF is maintained to a level based on the stored detection information of the former stage for a prescribed period or a prescribed running distance from the time to instruct the start of transplantation by the transplantation start instruction means Y for instructing the start of the seedling transplantation work of the seedling transplantation apparatus. After the lapse of prescribed time or prescribed running distance, the reading of the detection information from the groove depth detection means 28 is restarted.
Patent JP-H06221241-A (JP)
Title: Device for detecting failure of fuel pump of engine
Inventor: HISANAMI HIDEYUKI
IPC: F02D41/22
Filed: 1993-01-29
Abstract: PURPOSE:To surely judge whether an abnormality of an engine control system or a failure of a fuel pump system by changing the voltage to be applied to a fuel pump when an abnormality of the combustion condition of an engine is provided, and detecting a failure of the fuel pump on the basis of a result of the measurement by a parameter corresponding to the change direction of a fuel delivery quantity. CONSTITUTION:A device for detecting a failure of a fuel pump of an engine is provided with an operation condition detecting means P3 for detecting the operation condition of an engine P2 and a voltage control means P1 for controlling the voltage to restrict the deliverly quantity of a fuel pump P4 at a required minimum value. The device is also provided with an abnormality detecting means P5 for detecting an abnormality of the combustion condition of the engine P2 and a discharge quantity changing means P6 for changing the discharge quantity of the fuel pump P4 and a failure detecting means P7 for detecting a failure of the fuel pump P4 on the basis of a result of the measurement by a parameter corresponding to the change direction.
Patent JP-S63201206-A (JP)
Title: Stirring mixer for deep layer under water
Inventor: YAMAGUCHI SHIRO
IPC: E02D3/12
Filed: 1987-02-17
Abstract: PURPOSE:To exactly form underground ground having improved stability by fixing operation parts to the upside of a pontoon. CONSTITUTION:An underwater deep layer stirring mixer consists of a rotary shaft having a tool for excavating and stirring the ground under water and an outlet 19 for stabilizer, a driver, a tower 3, an operating base 2, and a pontoon 1. An underwater ground having a floating portion of good stability can be exactly formed as designed by the mixer.
Patent JP-H04273457-A (JP)
Title: Ic tester
Inventor: TAKAGI YUICHI
IPC: G11C29/00
Filed: 1991-02-28
Abstract: PURPOSE:To be able to measure an IC digital function in a simple constitution. CONSTITUTION:This embodiment comprises a piece or more of write pointer 1, a readout pointer 2, and a pattern memory 3 having a loop-form address constitution in which, if a pointer position corresponding to the highest address is incremented, it becomes the lowest address.
Patent JP-H07241940-A (JP)
Title: Manufacture of notched bag
Inventor: AOYAMA MITSUNOBU
IPC: B31B1/90
Filed: 1994-03-04
Abstract: PURPOSE:To provide a notched bag manufacturing method by which bag-making and notching are performed in the same process but a time lag is given between bag cutting and notching so that a misregister trouble can be prevented. CONSTITUTION:A product 10 comprised of a series of many bags are sealed in both edges are fed intermittently, sealed edges 11 are notched, the other sealed edges are cut almost in the center by a cutter 30, and bags having a notch 12 in one edge are produced.
Patent JP-H03239452-A (JP)
Title: Automatic machining device
Inventor: KAMATA HIROYUKI
IPC: B23Q17/00
Filed: 1990-02-15
Abstract: PURPOSE:To detect the size of a workpiece accurately by judging the presence of the workpiece through the relative travel output of a detecting means at time of movement, and detecting whether the workpiece mounted on a table is proper size or not, by this judged result. CONSTITUTION:When a spindle head 9 starts its relative movement since a pressure foot 18 is restrained of its movement in the downward direction as contacted with a table, an operating rod 22 moves a detector 23 as far as the relative movement, so that pulses in number conformed to travel of the detector 23 and output pulses of a linear encoder are counted by a counter of a scale 21, and the discrete value is outputted as data showing the relative travel of the spindle head 9. The relative travel data being outputted out of a detecting means 20 is inputted into an arithmetic unit 35 which, in turn, controls rotation of a servomotor 12 or the like on the basis of the machining program stored in a memory 36 and data of the machining position or the like, while it detects whether size and thickness of a multilayer substrate 1 is proper or not on the basis of the relative travel data being inputted from the detecting means 20.
Patent JP-S54131031-A (JP)
Title: Manufacturing device for graphite fibers
Inventor: SAOYAMA YOSHIHITO
IPC: D01F9/12
Filed: 1978-03-25
Abstract: PURPOSE: The title device designed to raise the graphitization temperature easily and to give uniform and high-performance graphite fibers, wherein the outlet and inlet for the bibers to be graphitized of the graphitization furnace comprising the inlet and outlet for inert gas are sealed with molten metal electrodes.  
     CONSTITUTION: The carbon fibers 1 are fed from the rolls 2 to the molten metal electrode 3, and heated with electricity conduction in the graphitization furnace 5 to form the graphite fibers 7, which are let to the winding roll 8 via the electrode 6. An inert gas is fed from the inlet 12 to remove the oxygen from the furnace 5, and then discharged from the outlet 13. The outside air seal by the molten electrodes permits a more inert atmosphere of the furnace with a smaller amount of the inert gas. Uniform current flows through the fibers of the fiber bundle without causing uneven electricity condution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05232314-A (JP)
Title: Dichroic mirror
Inventor: KUROBE KUNIO
IPC: G02B5/28
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a dichroic mirror which acts as a half mirror for a specified wavelength region and as a total reflection mirror for the rest of wavelength region. CONSTITUTION:This dichroic mirror is obtd. by successively base multilayer film 2 which totally reflects light in <2700nm wavelength region and almost totally transmits light in >2700nm wavelength region, a Ge first surface layer 3, and a ZnS second surface layer 4 on a glass substrate 1. This mirror acts as a total reflection mirror for 1500-2700nm wavelength region (near infrared region) and as a half mirror having about 50% transmittance for about >2700nm wavelength region (medium and far infrared region).
Patent JP-H10231194-A (JP)
Title: Apparatus and method for heat-treatment of fluorite single crystal
Inventor: MIZUGAKI TSUTOMU
IPC: C30B33/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-treating apparatus for producing a single crystal having low strain and useful for an optical system of an eximer laser stepper by placing temperature-controllable heaters of plural circuits on the side of the outer part of a gas-tight vessel holding a single crystal and placing plural reflection plates at the upper and the lower parts in the vessel. SOLUTION: A gas-tight vessel 1 for holding a fluorite single crystal 8 is provided with independently temperature-controllable upper heater 3, middle heater 4 and lower heater 5 on the side of the outer part of the vessel and with plural upper and lower reflection plates 9, 10 at the upper and the lower parts in the gas-tight vessel 1 to form the objective heat-treatment apparatus. A carbon vessel 2 holding a fluorite single crystal 8 and a fluorination agent 7 is placed in the gas-tight vessel 1, the vessel 1 is evacuated to <=10<-1> Pa, the fluorite single crystal is maintained at a definite temperature between 800 deg.C and 1300 deg.C while uniformizing the temperature distribution of the fluorite single crystal by the upper and the lower reflection plates 9, 10 and the temperature is slowly lowered.
Patent JP-H01211286-A (JP)
Title: Compact disk adapter and its manufacture
Inventor: KIMURA HIROSHI
IPC: G11B23/00
Filed: 1988-02-17
Abstract: PURPOSE:To effectively cope with a player for a large CD which is a type to detect a small CD using a light reflecting sensor by forming a reflecting film on the rear surface of an adapter for the CD by a screen printing method. CONSTITUTION:In order to reproduce an 8cm sized CD6 by a player for a 12cm sized CD, one part of the CD6 is abutted and fitted on a circular arc shaped shelf 2, the diameter of its adapter is a little shorter than 80mm, so that the part of the CD6 can be placed under claws 4 and 4, and next, the CD6 is pushed and fitted in under the claws 4 by using the flexibility of the other claw 4, and the CD6 is fitted into the adapter. On the other hand, the reflecting film is previously formed on the rear surface of the adapter for the CD by the screen printing method. Thus, the title device can effectively cope with the CD player, which is the type to detect the existence of the disk 6 using the light reflecting sensor.
Patent JP-H08231733-A (JP)
Title: Production of fiber-reinforced resin sheet
Inventor: OGAMI KATSUSHI
IPC: B32B29/00
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a fiber-reinforced sheet excellent in bending strength characteristics, impact resistance and surface smoothness and useful for composite materials, etc., by laminating plural sheets of specific moisture paper and heating and pressurizing the laminate so as to integrate these sheets. CONSTITUTION: Two or more sheets of wet paper composed of glass fiber having 5-15μm fiber diameter and 5-20mm fiber length and thermoplastic resin such as PE or PP and 20-80wt.%, preferably 30-60wt.% water content are laminated and heated and pressurized so as to integrate these sheets to provide the objective fiber-reinforced resin sheet.