baber/WOPTO huggingface dataset:
Patent JP-H0618659-A (JP)
Title: Full-swiveling backhoe
Inventor: TSUDA AKIRA
IPC: G01S15/93
Filed: 1992-06-30
Abstract: PURPOSE:To detect the entry of any outside workers into a swiveling region from a high place on a swivel by using a small number of ultrasonic sensors without a need for installing many ultrasonic sensors around the swivel. CONSTITUTION:An ultrasonic sensor S1 which transmits an ultrasonic signal for search use toward the lower part at a prescribed divergence angle including the swiveling region of a swivel 3 is installed at a high place at the upper part of the swivel 3. A transmitter-receiver which is carried by an outside worker is provided with a transmission means which transmits an ultrasonic signal, for reply use, whose characteristic is different from that of the received ultrasonic signal for search use when the ultrasonic signal for search use from the ultrasonic sensor S1 is received. A main apparatus is equipped with a discrimination means which discriminates whether the worker has entered an entry- prohibited region or not by operating the distance between the ultrasonic sensor S1 and the transmitter-receiver which has transmitted the ultrasonic signal for reply use.
Patent JP-S6328230-A (JP)
Inventor: ESCULPAVIT MICHEL
IPC: H02H9/06
Filed: 1987-07-10
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-H0841590-A (JP)
Title: Pc steel wire excellent in flash butt weldability
Inventor: IMAGUNBAI MASAKATA
IPC: C22C38/14
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the occurrence of weld crack by providing a steel composition which contains specific amounts of C, Si, Mn, Ti, and O and in which specific amount of titanium oxide of specific size exists dispersedly as inclusion in a steel matrix and the amount of solid-solution Al is regulated to a specific value. CONSTITUTION:A steel composition, which contains, by weight, 0.2-0.5% C, <=1.5% Si, <=1% Mn, <=0.035% Ti, and 0.001-0.005% O and in which 0.003-0.05% of titanium oxide of <=3mum grain size exists uniformly and dispersedly as inclusion in a steel matrix and also the amount of solid-solution Al is regulated to >=0.005%, is provided. Tensile strength is regulated to >=1400MPa by performing cold wire drawing at >=50% percentage of reduction of area and rapid heating up to 350-650 deg.C. In the case of a steel free from solid-solution Al, transformation from austenitic grain boundaries hardly occurs. Because transformation is initiated from the titanium inclusion and transgranular transformed structure is formed finely and uniformly, cracking in a weld zone does not occur.
Patent JP-H0617898-A (JP)
Title: Oil free type ball screw for semiconductor manufacturing equipment
Inventor: HIRATA MASAKAZU
IPC: F16H25/24
Filed: 1992-06-30
Abstract: PURPOSE:To provide an oil free type ball screw for semiconductor manufacturing equipment with solid lubricating mechanism non-conductive with low dusting characteristics, high lubricating ability, high durability and high corrosion resistance. CONSTITUTION:A ball screw is provided with a screw shaft 1 with the spiral inner track face 1a formed at the outer peripheral surface, a ball nut 2 with the spiral outer track face 2a formed at the inner peripheral surface, plural balls 3 disposed at a spiral space formed between the inner and outer track faces 1a, 2a, and a ball circulating path. Diameter contractible C-shape seal rings 4 formed of ethylene tetrafluoride-ethylene perfluoroalkoxyde copolymer resin (PFA) with coil springs 7 mounted to the outer periphery are mounted to both ends of the ball nut 2 of the ball screw.
Patent JP-S6169077-A (JP)
Inventor: TOOMASU JIEI HAMURIN
IPC: B65H15/00
Filed: 1985-08-08
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-S6065475-A (JP)
Title: Enclosed lead storage battery
Inventor: ONODA YUKIHIRO
IPC: H01M10/12
Filed: 1983-09-19
Abstract: PURPOSE:To obtain a battery of a long life while holding group pressure of the pole plate groups by hardening surroundings of the pole plate groups while injecting acid-proof synthetic resin or a synthetic adhesive for foaming when inserting the pole plate groups into a battery jar. CONSTITUTION:When inserting the pole plate groups 4 consisting of the positive pole plates 1, negative pole plates 2 and the separators made of a mat-shaped nonwoven fabric of a glass fiber into a battery jar 5, the pole plate groups 4 are inserted while holding the groups pressure at about 10-40kg/dm<2>, while into their surroundings a material 6, wherein the unfinishedly polymerized resin such as the thermosetting and foaming polyurethane or the like, a foaming agent and catalyst are mixed, is injected for being foamed and hardend while promoting polymerization by heating or leaving it alone. Accordingly, the group pressure of the pole groups 4 is secured to be constant even when the thickness of the pole plate groups 4 is changed due to the variety of the thickness of the pole plates 1 and 2 as well as the separators 3 thus improving the cycle life.
Patent JP-S5696668-A (JP)
Title: Preparation of feed from edible organic material
Inventor: GONTA MASAO
IPC: A23K1/00
Filed: 1979-12-29
Abstract: PURPOSE: To prepare a feed having excellent preservability, by putting edible organic materials together with lactic bacteria in a closed vessel, and subjecting to aerobic fermentation in an atmosphere having higher oxygen concentration than air, thereby suppressing the anaerobic fermentation.  
     CONSTITUTION: In the preparation of feed from edible organic material such as scrap meat of cattle, poultry, fish, etc. or dung of cattle, etc. containing undigested nutrious components, the organic materials are mixed with lactic bacteria or lactobaccili, and if necessary added with nutrious materials and water. The raw materials to be fermented are put into a closed vessel, the oxygen concentration in the vessel is adjusted higher than the concentration in air, the temperature of the vessel is maintained at a definite level, and the materials are subjected to the aerobic fermentation. The odorous and hazardous materials existing in the raw materials aredecomposed by biochemical oxidation in a short time to odorless and harmless materials, and at the same time, the anaerobic fermentation and putrefaction caused mainly by butyric bacteria are suppressed by the lactic bacteria to obtain the feed having excellent preservability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5873314-A (JP)
Inventor: SHIMOGAMA MITSUO
IPC: A47B55/00
Filed: 1981-10-28
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-S5697741-A (JP)
Title: Heat accumulating amount control system for heat accumulating water tank
Inventor: INOUE WAHEI
IPC: F24F11/08
Filed: 1979-12-29
Abstract: PURPOSE: To make clear the heat accumulating amount exactly and control the heat accumulating amount of  the heat accumulating water tank more efficiently by a method wherein temperature measuring resistance wire  having a high temperature coefficient is hung in the heat accumulating water tank uniformly and an average  temperature in the heat accumulating water tank is obtained by the total resistance value thereof.   
     CONSTITUTION: The temperature measuring resistance wire 12 having a high temperature coefficient is hung  within the heat accumulating water tank 11 with two-dimensional as well as three-dimentional uniformity. A  measuring device 14 obtaining the average temperature in the heat accumulating water tank 11 is connected  to both of the terminals 12a, 12b of the resistance wire 12. This measuring device 14 is consisting of a constant  current electric source circuit 15, a constant current detecting feed back resistor 17, a pressure dividing resistor 19 and a voltage measuring device 20, and is utilized for obtaining the average temperature in the heat  accumulating water tank 11 with the detecting output of the voltage measuring device 20. Upon control of  the heat accumulating amount in the heat accumulating water tank 11, the output of said voltage measuring  device 20 is inputted into an operating device 32 together with the output of a constant measuring point  temperature measuring device 30 which is amplified by an amplifier 31, and the heating amount or the cooling  amount of a temperature regulating device 27 is controlled with a control signal operated in this device 32. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0924326-A (JP)
Title: Method for coating cylindrical base material and device therefor
Inventor: OHIRA AKIRA
IPC: B05C13/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent coating film powder or the like from flying due to mount ing and to prevent coating film defects and picture defects such as white dots by holding the inner side face of a cylindrical base material with a stopper mechanism which is not in contact with any member except the cylindrical base material and mounting the cylindrical base material. SOLUTION: A stopper mechanism 760 is installed in a receiving part for a cylindrical base material 1A of a separation/discharge means for the cylindrical base material 1A after coating/drying. The cylindrical base material 1A is descending to the stopper mechanism 760 and is inserted into the stopper mechanism 760. When the lower end of the cylindrical base material 1A is detected by a position sensor 769, a solenoid 767 is driven by a control circuit 768. Then, an axis 765 is raised to move links 762 fitted to a receiving base 761 of a table board 761. The inside of the cylindrical base material 1A is held by clamps 764 fitted to links 763.  In this way, when a photosensitive body drum or the like is separated and mounted successively after a coating liquid is applied on drums and dried, a housing member of the drum is not contaminated, and coating film defects such as dirt and refuse deposit are not generated.
Patent JP-S5873730-A (JP)
Title: Controlling method for mixing granulation of sintering material
Inventor: HASHIKAWA HISASHI
IPC: C22B1/16
Filed: 1981-10-28
Abstract: PURPOSE:To equalize artificial grain size in case of mixing granulation of a sintering material, by continuously measuring an artificial grain size value after granulation by a secondary mixer, and controlling the number of revolution of the secondary mixer in accordance with its data. CONSTITUTION:A sintering material is mixed by a primary mixer, and is granulated by a secondary mixer. An artificial grain size value after this granulation is measured continuously by use of a ventilation degree measuring instrument, or a grain size continuous measuring instrument which uses a stroboscope camera. This value is compared with a prescribed grain size value set in advance, whether number of revolution of the secondary mixer 2 is large or small is decided in accordance with its difference, and its instruction is given to a secondary mixer number of revolution controller. In this way, it is possible to stabilize artificial grain size effect of the sintering material. Also, this method can be used jointly with control of the water pouring quantity of the mixer.
Patent JP-S5797226-A (JP)
Title: Signal switching circuit
Inventor: NAKAYAMA KOUICHI
IPC: H03K17/62
Filed: 1980-12-08
Abstract: PURPOSE:To prevent deterioration of S/N due to leakage of signals from other circuits, by making an output terminal of a switching circuit to a floating state when no switching signal is inputted. CONSTITUTION:N sets of different signals are applied to input terminals IN1- INN, one of them is selected with a selecting circuit S and outputted to an output terminal OUT. When a signal from the selection circuit S is applied to a switching circuit A1, transistors (TRs) 31, 41, 51 are conductive, a differential amplifier a1 is in an operating state and the signal at the IN1 is outputted to an output Q1. In other switching circuits A2-AN, since the TRs 32-3N, 42-4N are nonconductive, TRs 62-6N are also nonconductive, and the outputs Q2-QN are in a floating state.
Patent JP-S6152158-A (JP)
Title: Power source
Inventor: NISHIHIRO AKINORI
IPC: H02M7/537
Filed: 1984-08-21
Abstract: PURPOSE:To accurately detect the malfunction of a power source by subtracting the output of a frequency output circuit which outputs a frequency corresponding to the output of phase difference detecting means by an AC input from the power source. CONSTITUTION:The output of a frequency output circuit 21 which outputs a frequency corresponding to the output of a PLL circuit 10 is input to a subtractor 22 through a reference sinusoidal wave circuit 27 of a power source malfunction detector 20, and an AC input from a commercial power source 2 is input to the subtractor 22 through a voltage divider 16. The output of the subtractor 22 is applied through an absolute value circuit 23 and an average value circuit 24 to a comparator 26, and when the output of the circuit 24 is larger than the set level, a malfunction detection signal is output.
Patent JP-S5963349-A (JP)
Title: Engine choke mechanism
Inventor: TANBA SHINICHI
IPC: F02M1/02
Filed: 1982-10-01
Abstract: PURPOSE:In an engine for a lawn mower to make regulation-free irrespective of working error or assembling error by employing a torsion coil spring as a choke laver for carburetor. CONSTITUTION:A torsion coil spring is employed as a choke lever 5 for a carburetor 1. Consequently in an interlocked control system utilizing a common control lever 20, ring plate 21 and throttle lever 22 to operate both of choke mechanism and throttle mechanism, too many parts may cause erroneous positioning of each part due to working error or assembling error such as erroneous positioning 32'' of a choke arm 32, but in this case the choke lever 5 can absorb torsion of coil section 6 or flexure of arm section 7. Consequently each part will be regulation-free upon assembly resulting in simplification of assembling work.
Patent JP-H1015453-A (JP)
Title: Tubular body coating device
Inventor: KANOU KIMIYA
IPC: B05C1/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a tubular body coating device suitable to coat the periphery of a tubular body, especially a city-water pipe, capable of coating the tubular body placed on a frame with the carrying position as a reference without moving the body in the axial direction, capable of enhancing working efficiency and simplifying the structure of the device. SOLUTION: A tubular body is placed on a frame F with both ends projected out and coated by this coating device 1. The coating device is provided with a driving roller 3 made vertically movable, raised to horizontally separate the body from the frame F and rotating the body, a positioner 6 having a stopper shaft 5 capable of traveling in the axial direction and a coating means 7. Further, a controller 9 for detecting an access of the stopper shaft 5 to the body end to stop the shaft 5, blocking the movement of the body toward the shaft and detecting the access position to control the start position and stop position of the coating means 7 is installed.
Patent JP-H11320548-A (JP)
Title: Concrete drop preventive device for core drill
Inventor: YASUHASHI SUETSUGI
IPC: B28D1/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent drilled concrete from dropping when the concrete is drilled, for a core drill which drills concrete by a cylindrical core bit. SOLUTION: A concrete anchor is embedded at a drilling central location of concrete, and fixed, and a connecting means 12 is arranged in a core bit, and by the connecting means, the upper wall 10 of the core bit and the concrete anchor are connected, and after drilling the concrete, the concrete is hung by the connecting means and the concrete anchor, and the concrete is prevented from dropping.
Patent JP-H11353121-A (JP)
Title: Look-ahead control method for magnetic tape controller
Inventor: MORI AKIHIRO
IPC: G06F3/06
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To process a command request of a host device without affecting the start/stop time of a magnetic tape device by successively reading data in a data buffer without stopping a look-ahead processing from the magnetic tape device by tape mark detection. SOLUTION: In the look-ahead processing from the magnetic tape device, the magnetic tape controller reads a data block 2 and a tape mark 3 recorded on a magnetic tape 1 successively into the data buffer 4. At this time, the data block 2 and tape mark 3 are registered in a block management table 5 by assigning one entry each. At a data transfer request from the host device, data transfer is performed based on the data registered in the block management table 5 and when the tape mark 3 is detected, the tape mark detection is reported. A forward and backward skip request from the host device is complied with by renewing an entry pointer without clearing the block management table 5.
Patent JP-S6154066-A (JP)
Title: Sliding parts
Inventor: OKAYAMA YUKIHIRO
IPC: G11B15/60
Filed: 1984-08-23
Abstract: PURPOSE:To obtain sliding parts for a magnetic sheet having superior wear resistance and traveling performance by using an alloy having a prescribed composition and by providing prescribed surface roughness and hardness. CONSTITUTION:Sliding parts having 0.1-0.7S surface roughness (Rmax) and >=250 Vickers hardness are made of an alloy consisting of 0.1-80wt% Mn, 0.1- 80wt% Ni and practically the balance Cu. Sliding parts for a magnetic sheet having superior wear resistance and traveling performance are obtd.
Patent JP-S6237607-A (JP)
Title: Starting procedure of burning device
Inventor: MORONAGA MASAHARU
IPC: F23C99/00
Filed: 1985-08-09
Abstract: PURPOSE:To enable to reduce the generation of NOx to a lower extent at the starting time of a boiler by effecting two-stage burning in such a manner that air amount supplied to burner stacks ignited at the starting time is throttled and air is supplied to burner stacks above said burner stacks. CONSTITUTION:Burning air discharged from a forced draft fan 2 is heat- exchanged with exhaust gas at an air preheater 5 and its temp. is raised up and flows into wind boxes 7, 8, 9 respectively and supplied to each burner after air flow amount is controlled by wind box dampers 12, 13, 16. A part of exhaust gas is recirculated and supplied to said burners by a gas mixing fan 4 and realizes low NOx by reduction of oxygen partial pressure and unburnt combustibles in exhaust gas are burnt by air supplied from AAP 10, 11 and therefore two stage burning is effected. Thereby, burner parts locating at the downstream neat burners which are in ignited condition are used as after air ports and even at the starting time of a boiler, effective two-stage burning is possible and the generation of NOx is able to be reduced.
Patent JP-S6067900-A (JP)
Inventor: KAWAGUCHI OSAMU
IPC: G21F9/36
Filed: 1983-09-22
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-2000004639-A (JP)
Title: Belt transmission apparatus for power lawn mower
Inventor: YAMAMOTO MASAHIRO
IPC: A01D34/76
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To improve the installation of a straining spring for providing a belt with tension in a belt transmission apparatus of power lawn mower. SOLUTION: A belt 15 is wound and hung on a driving pulley 14 of a driving shaft 11 and a driven pulley 14 of an input shaft 21 of a transmission 17. The transmission 17 is supported on the shaft of a machine body 2 in a shakable manner in the tension direction of the belt 15. One end of a bolt 35 passing through a spring pedestal 33 attached to the transmission 17 is engaged with the machine body 2. A tension spring 36 made of a compression coil spring, rotating and energizing the transmission 17 through the spring pedestal 33 in the tension direction of the belt 15 is engaged with the belt 35. A nut 39 is screwed to the bolt 35 so as to control the compression load of the tension spring 36.
Patent JP-H0338351-A (JP)
Title: Thermal head and manufacture thereof
Inventor: NAKAMURA KENICHI
IPC: B41J2/335
Filed: 1989-07-05
Abstract: PURPOSE:To obtain a thermal head with good responding efficiency and hard to cause blurs by providing nearly continuously a plurality of protruding bodies on a substrate with a predetermined distance spaced each other, electrodes at both sides of an upper surface of each of said protruding bodies, and a heat generating resistance body between said electrodes. CONSTITUTION:A heat storage layer 2 mainly composed of silicon dioxide is formed on an insulative substrate 1 made of aluminum. A plurality of electrodes 4 formed of at least one of chromium, nickel, tantalum, titanium, molybdenum, tungsten, cobalt and iron are continuously formed on the layer 2 with a predetermined distance spaced each other through sputtering or the like, and heated in an electric furnace from above at a temperature 30-50 deg.C lower than the melting point of glass of the layer 2 for about 6-10 minutes in the nitrogen ambience to prevent oxidation of the electrodes 4. As a result, the portion of the substrate 1 with the electrodes 4 is raised. The electrodes 4 are thus on a protruding body 2A protruding from the layer 2. The portion between both ends of each electrode 4 is cut, on which a heat generating resistance body 3 of rethenium oxide is linearly printed, dried and sintered. Then, an anti-abrasion layer 5 mainly formed of silicon dioxide is screen-printed, dried and sintered.
Patent JP-S6330872-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1986-07-25
Abstract: PURPOSE:To easily designate and erase the arbitrary part of an original image and to improve the operability by moving an original platen and a designating means, designating the arbitrary part of an original placed on the original platen, by the designating means, and operating an erasing means corresponding to the image of this designated part by a control means. CONSTITUTION:When two points S1, S2 for showing an erasion range, and thereafter, an erasion range designating key is operated, an erasion data is stored in a memory 172 in accordance with such erasion range. Thereafter, when the original G is turned over along a fixed scale 21, and a copying key 301 is operated, a spot light source 131 is turned off, an electromagnetic clutch 154 is set to an on-state, a pulse motor 155 is driven and the original platen 2 is moved, and also, an exposing lamp 4 is turned on, and original G is exposed. By following such exposing operation, the erasion data stored in the memory 172 is read out successively by every train, in a control part 170, supplied to an array driving part 171, and based on the supplied erasion data, the light emitting element 162 of an erasion array 160 is brought to a turn-on control selectively.
Patent JP-S6470361-A (JP)
Title: Package band
Inventor: SUBENNOFURO BERUGU
IPC: B65D75/20
Filed: 1988-07-13
Abstract: PURPOSE: To reasonably take out an article by providing a pocket in which a package band extends from a first edge area to a bottom edge common to two walls situated in a second edge area, and the walls are welded with each other. CONSTITUTION: A package band 10 made of a flexible material is formed of two walls 11a, 11b folded and aligned to adjoin each other, each of which has first edge areas 12a, 12b and is provided with connecting tunnels 17a, 17b. As to a second edge area 14, the two walls are integrated in a bottom edge 23. Joints 13 are aligned in parallel and fix these walls in the inside portion of the bottom edge 23 of the band, and a second connecting tunnel 18 is formed between the joints 13 and the bottom. Joints 15 are aligned in parallel in the transverse direction, fix the two walls 11a, 11b, and define the boundaries of many pockets 16 oriented and aligned in the longitudinal direction of the band.