baber/WOPTO huggingface dataset:
Patent JP-H0317547-A (JP)
Title: Biosensor device
Inventor: KURISUTOFUAA ROBIN ROU
IPC: C12Q1/00
Filed: 1990-03-09
Abstract: PURPOSE: To make it possible to completely utilize the reaction specific properties of enzyme catalyst by providing two pairs of electrode supported via an interval on the surface of electrical insulating material on a silicon substrate. CONSTITUTION: A sensor 1 is formed of a silicon piece 2 having a size of 2.5mm square to give a silicon dioxide surface layer for supporting various electrode areas. Two patterns are provided on the upper half of the piece 2 to have folded electrode 3 structure, and its end is coupled with an electrode contact pad 4 disposed at the periphery of the piece 2. The two patterns have areas relatively larger than the other electrode areas on the piece 2. Three electrode pairs 6 are disposed on the lower half of the piece 2 so that the central pair is disposed horizontally and the outside pairs are disposed vertically. The ends of the pairs 6 structure are coupled to the pad 4. The two outside pairs are used to sense a battery or to form operating electrodes, and the inside pair 6 is used to form the reference electrodes of the battery.
Patent JP-H08234535-A (JP)
Title: Color image forming device
Inventor: NANBA HARUYUKI
IPC: G03G15/00
Filed: 1995-02-23
Abstract: PURPOSE: To excellent set transfer efficiency regardless of the light and shade of an image density, in a device having one exposure means and plural developing units arranged around a photoreceptor drum, overlappedly forming a color toner image on the photoreceptor drum and then, transferring the color toner images to a paper sheet all together. CONSTITUTION: When the color image forming device is constituted in such a manner that an electrifier 2 and an image exposure member 4 are arranged with respect to the photoreceptor drum 1 and plural different color developing units 6-9 are arranged in a developing part 5, a pretransfer discharger 15 is arranged in a part immediately in front of an image transfer part, to adjust the surface potential of the photoreceptor. Light discharge by the pretransfer discharger 15 is executed with a light quantity smaller than that for making the difference between the absolute values of an image part surface potential VI and a nonimage part surface potential VH, that is, a value of |VI|-|VH| maximum, in the intensity of light for irradiating by the pretransfer destaticizer 15.
Patent JP-S58177006-A (JP)
Title: Reflecting mirror antenna
Inventor: KAGOSHIMA KENICHI
IPC: H01Q21/22
Filed: 1982-04-09
Abstract: PURPOSE:To suppress the interference waves incoming near a main beam, by installing plural primary radiators for one antenna and adjusting the power feeding method. CONSTITUTION:A main primary radiator 16 and an auxiliary primary radiator 17 are arranged in the vicinity of the focus of a subreflecting mirror 12 between a main reflecting mirror and the mirror 12. Both radiators 16, 17 are connected to a power synthesis or distributor 18. A phase shifter 19 is inserted to one side of the connection; the side of the radiator 17. The direction of the main primary radiator 16 is made coincident with the Z axis and the radiator 16 is installed near the focus of the mirror 12. Assuming that interference waves are incoming from the direction of theta>0 in the Y-Z plane, the interruption waves are suppressed by installing the radiator 17 to the position of theta<0 in the Y-Z plane.
Patent JP-S58177612-A (JP)
Inventor: SANAI YOSHIKA
IPC: A47J27/08
Filed: 1982-04-10
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-S61221417-A (JP)
Title: Drawing of pile under bridge girder
Inventor: KAYANE HIROMI
IPC: E01D101/26
Filed: 1985-03-25
Abstract: PURPOSE:To reduce the cost of construction by a method in which a vibroholder is hung down to a place under the girder by taking reaction forces on the bridge in a vertically movable manner, the head of pile is held by the vibroholder, the pile is pulled up to beneath the girder and cut off by leaving the next holding length. CONSTITUTION:A girder-widthwise traveling device 19 from which a vibroholder 18 is hung down and a girder-lengthwise traveling device 14 with a truck 13 are operated, and the holder 18 is moved onto a pile 2. A vertical moving device 16 is operated, the holder 18 is lowered, and the head of the pile 2 is held by the holder 18. The holder 18 is then operated, the device 16 is raised while vibrating the pile 2, and pile 2 is pulled up. The head of the pile 2 is cut off by leaving the holding allowance of the holder 18. The holding, drawing, and cutting of the pile 2 are repeated to draw up the pile 2.
Patent JP-S59185990-A (JP)
Title: Method of and device for pressure reduction type water heater
Inventor: TAMECHIKA MAKOTO
IPC: F24H1/00
Filed: 1983-04-05
Abstract: PURPOSE:To eliminate noise and to improve the overall efficiency by disposing a steam generating pipe in a water jacket enclosing a combustion chamber, whereas a thermal liquid medium for the water jacket and steam generating pipe is filled up to a water level at which about the lower half of the steam generating pipe is covered, and the steam generated in the upper half of the steam generating pipe can be supplied to a pressure-reduced steam chamber without introducing the steam into the thermal liquid medium. CONSTITUTION:A steam generating pipe 4 in a combustion chamber 1 is disposed in a horizontal position to connect opposing water jackets on both sides, and a number of fins 8 are attached to its outer surface. When a burner 16 is ignited to heat the steam generating pipe 4 under conditions where thermal liquid medium A is filled to an extent that it fills the lower half of the steam generating pipe 4 and the pressure in a pressure-reduced steam chamber 3 is lowered in advance, the generated steam is immediately led to the water jackets 2 on both sides through a passage 12. As there is no thermal liquid medium in the upper part of the water jackets 2, the steam squirts into the pressure-reduced steam chamber 3 without being introduced into the thermal liquid medium, eliminating the explosive noise of steam bubbles. The steam condenses on the outer surface of heat exchangers 6, 7 in the pressure-reduced steam chamber 3, and after exchanging heat with water flowing in the heat exchangers, the condensate droplets fall in a thermal liquid medium receptacle 11 located directly below, and overflows the thermal medium receptacle 11 to return into the water jackets 2.
Patent JP-S58177154-A (JP)
Inventor: SUZUKI SEIJI
IPC: B02B1/04
Filed: 1982-04-13
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-H09251062-A (JP)
Title: Method and apparatus for diagnosing insulation of rotary electric machine and rotary electric machine with its apparatus
Inventor: INNAN TOSHIO
IPC: H02K11/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to estimate the decreasing degree of insulation resistance of the winding of a rotary electric machine by the degree of pollution of circumferential environment and its operating time. SOLUTION: The correlation between the degree of the pollution of the circumferential environment of a rotary electric machine and the degree of the pollution of the winding per unit time is previously investigated, and the relational expression of the resistance of the machine between the degree of the pollution of the reference value and the humidity is formed. The environment (the degree of pollution, humidity) of the installed machine is measured to discover the degree of the pollution of the winding per unit time and further to estimate the degree of decreasing the resistance from the operating time. From them, when the environment of the machine to be detected is measured or the apparatus for measuring the environment is provided in the machine itself, the degree of decreasing the insulation of the machine to be detected can be judged.
Patent JP-H06269921-A (JP)
Title: Trough type molten metal supplying device
Inventor: OKAMOTO AKIO
IPC: B22D17/30
Filed: 1993-03-19
Abstract: PURPOSE:To absorb the thermal expansion at a spline part by arranging a ring so as to be freely rotated on the outer periphery of a sleeve part integrally arranged with the outer periphery of a valve seat and arranging plural rugged spline parts mutually engaged with the outer peripheral surface of the sleeve part and the inner peripheral surface of a ring in the circular circumferential direction. CONSTITUTION:In this molten metal supplying device, the valve seat sleeve 27 arranged at the lower part of the tip of a valve rod and a valve rod 26 arranged vertically movably and opening/closing a valve seat are provided. The ring 50 is provided freely rotatably on the outer periphery of the sleeve part 49 arranged integrally with the outer periphery of the upper part of the valve rod 26. Plural pieces of rugged spline parts 51 are arranged in the circular circumferential direction so that the outer peripheral surface of the sleeve part 49 is engaged with the inner periphrral surface part of the ring 50. By vertically moving the ring 50 and the sleeve part 49, the valve rod 26 is vertically moved to open /close the valve and to discharge/stop the molten metal. Since plural pieces of rugged splines 51 for engaging the outer peripheral surface of the sleeve part 49 with the inner peripheral surface part of the ring 50 are arranged in the circular circumferential direction, even in the case of developing the thermal expansion, by the action of the rugged spline part, the axis of the valve rod is not misaligned and the opening operation of the valve is surely executed.
Patent JP-S58178041-A (JP)
Title: Speed change gear
Inventor: OGURA MASAMI
IPC: F16H3/46
Filed: 1982-04-12
Abstract: PURPOSE:To obtain the operation having high stability by constituting the captioned apparatus so that a small transmission ratio is obtained when an engine is in low revolution and a large transmission ratio can be obtained when the engine reaches a prescribed number of revolutions, in the speed change gear of an auxiliary machine which is equipped with a mechanism which reduces the speed when the engine reaches a prescribed number of revolutions. CONSTITUTION:A driving shaft 2 is rotated as an engine 1 revolves, and when said revolution reaches above a prescribed number of revolutions, the centrifugal force which acts onto the centrifugal weight 10d of a clutch mechanism 10, increases, and the friction shoe 10b of the centrifugal weight 10d is departed from a friction drum 10a against a spring 10e. Therefore, the force which tightens the outer periphery of a ring gear 4a and a clutch part 5a is released by the centrifugal force generated by the revolution and the recoil strength of a wrap spring itself, and the connection of the ring gear 4a with a housing 5 is released. Therefore, a planetary gear 4b executes its own rotation and revolution, and the revolution of the engine 1 gives a pulley 3 a reduced rotational speed in response to the reduction gear ratio of the planetary gear device 4.
Patent JP-S57175734-A (JP)
Title: Preparation of ultrafine particle of fe3o4
Inventor: KIYAMA MASAO
IPC: C01G49/08
Filed: 1981-04-21
Abstract: PURPOSE: To obtain ultrafine particles of Fe 3 O 4  useful as magnetic fluid, by adding an alkali as a precipitant to an acidic solution containing a specific amount of Fe II ion based on Fe III ion.  
     CONSTITUTION: An alkali such as an aqueous solution of NaOH, etc. as a precipitant is added to an acidic solution containing 1.1W1.5 atom ion of Fe II based on 1 atom ion of Fe III. This suspension is heated at 50W70°C, and oxidized by introducing air. The solution is filtered and washed with water to give ultrafine particles of Fe 3 O 4  having given particle diameters simply. By this process, a large amount of expensive ferric salt is not used, and there is no problem of treatment of waste liquor since no organic substance is used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07271809-A (JP)
Title: On-vehicle display device
Inventor: YOSHIOKA KEIICHI
IPC: G08G1/0969
Filed: 1994-03-30
Abstract: PURPOSE:To obtain an on-vehicle display device capable of improving operability for the selection of an item from a menu screen having hierarchical structure by displaying indexes corresponding to an item group in each hierarchy on the menu screen by a display means. CONSTITUTION:Indexes corresponding to an item group in each hierarchy obtained by hierarchically constituting the items of various information are displayed on the menu screen of each hierarchy. When a crew touches any one of selecting items displayed on a display 2, the selected item is detected by a touch panel 3 and display switching processing or item setting processing corresponding to the touched item is executed. Since the indexes corresponding to the item group of each hierarchy are displayed, which hierarchy where the selecting operation is applied at present can easily be grasped and a feeling of safeness can be obtained even in the case of selecting an item from a menu screen with a deep hierarchy.
Patent JP-S55153447-A (JP)
Title: Communication control unit
Inventor: FUJII ICHIROU
IPC: H04L1/00
Filed: 1979-05-17
Abstract: PURPOSE:To speed up the processing time and to economize the system, by enabling the horizontal parity operation to the code units of a plurality, through the provision of the switching circuit corresponding to the number of code units on the operation circuit. CONSTITUTION:The operation circuit 10 is provided with the code unit number switching circuit 22. When the number of code units of the character is designated and the operation is instructed, the first bit of the character fed from the series buffer 11 is set to FF14 via the signal line 62 and residual operation circuit 23, and the content of the pre-stage is sequentially shifted to FFs 14-21 every time when the shift clock 64 is fed. When the number of code units of the character is designated as 5 units, the result of operation circuit from the signal line 66 is fed to the data swtiching circuit 12 via the circuit 22 and signal line 65 respectively. Simulatneously, this result of operation is also fed to the circuit 23 and it is operated with the information fed from the signal line 62. Similarly, if the number of code units is designated as 6 units, the output of the signal line 67 is outputted from the signal  line 65 as the result of operation, and if designated as 8 units, the output of the  signal line 69 is fed respectively.
Patent JP-H02239949-A (JP)
Title: Thermal head
Inventor: IKEDA SEIJI
IPC: B41J2/345
Filed: 1989-03-15
Abstract: PURPOSE:To form a wiring structure having satisfactory solder bondability and to reduce a manufacturing cost by providing wirings with heat generating resistors and an IC for controlling current flow thereto on an insulating board, and forming the wirings of a thin film structure of Cr/Cr-Au/Au. CONSTITUTION:A glazed layer 2 is formed and a resistor 3 is formed by sputtering, etc., on a specific alumina board 1. Then, films are formed of metallized Cr 4 and Au 5 for wiring electrodes in necessary thicknesses by sputtering, etc., and a pattern is formed by photoetching. Thereafter, a protective layer 6 is formed by sputtering on a whole board. Subsequently, an alloy layer 7 of Cr and Ar is formed on a boundary between the Cr and the Au by heat treating. In order to form it, a resistor having stable characteristics is obtained by heat treating at the time of annealing of the resistor, and the layer 7 of the Cr and the Ar can be formed. Then, a through hole for an external connection terminal is formed with a predetermined etchant in the layer 6. When the thus obtained electrode is connected with solder 8, stable characteristics having no improper solder leakage is obtained.
Patent JP-S61258095-A (JP)
Title: Treatment of wet paper by foam
Inventor: BRYANT GEORGE MACON
IPC: D21H21/56
Filed: 1986-03-20
Abstract: Specifically structured foamed compositions of paper treating agents applied to wet paper, such as wet-end paper web produced during high speed paper manufacture, provide uniform treating agent distribution and treated paper having properties comparable to dry-processed paper.
Patent JP-H11261964-A (JP)
Title: Moving image recording method, reproduction method and device
Inventor: HASHIMOTO MITSURU
IPC: G11B20/10
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To realize high speed reproduction and edit of video data compressed in variable length efficiently. SOLUTION: In the moving image recording method, in the case that compressed video audio data are multiplexed and recorded/stored in a disk or a semiconductor memory, let a set of a plurality of frames be a group of picture GOP, then relative values of multiplexed data with respect to a start position 43 of a GOP, an end position 44 of one or a plurality of in-frame coded frames for each GOP, and an end position 45 of one or pluralities of forward prediction coded frames are used to generate a management file and the result is recorded on the medium separately from the multiplexed data. In the reproduction method, the multiplexed data are read by referencing the management file and designating the read start position and the end position of the disk so as to reproduce the data at a high speed.
Patent JP-S62218220-A (JP)
Title: Window molding for automobile
Inventor: SHIODA TAKASHI
IPC: B60J1/02
Filed: 1986-03-19
Abstract: PURPOSE:To have an outer end of a molding body running along a corner part of window glass housed in a strip groove and deformed as well as to aim at improvement in the extent of exterior viewability and so on, by forming the strip groove in a reverse side longitudinal direction between a leg part hangingly installed position and an outer end in the molding body. CONSTITUTION:An automobile window molding 1 consists of a section-circular strip molding body 4 covering a clearance S between an opening edge 2a of a car body 2 and a peripheral edge 3a of front window glass 3 and a leg part 5 hangingly installed in a central longitudinal direction of the backside 4a of this body 4. And, the leg part 5 is provided with each of support lips 6 and 7 at both sides and a bent holding piece 8 pinching an end of the window glass 3 at the tip together with the body 4, respectively. In this construction aforesaid, a section-semicircular strip groove 11 is formed at the outside of the backside 4a of the molding body 4, a namely, a spot of the backside 4a in and around a root at the car body side of the leg part, along the longitudinal direction of the body 4.
Patent JP-H11260210-A (JP)
Title: Manufacture of vacuum valve
Inventor: TAKIGAWA RIKA
IPC: H01H33/66
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To keep vacuum airtightness and enhance rustproofing performance at the same time by surely welding an iron-nickel alloy having a crystal grain size of 3.0 or more by brazing or the like. SOLUTION: A vacuum valve manufacturing method comprises processes of degreasing an iron-nickel alloy for use in a metal end plate 2x on a fixed side and another metal end plate 3x on a movable side, heat-treating the iron- nickel alloy within the temperature range from 100 deg.C or higher to lower than 600 deg.C in vacuum or in reduce gas, and subsequently welding a brazing portion of the iron-nickel alloy in separation from oxidizing gas such as air.
Patent JP-S53147410-A (JP)
Title: Transmission system for charging signal
Inventor: MUKAEMACHI TAKUJI
IPC: H04Q3/52
Filed: 1977-05-27
Abstract: PURPOSE:To prevent the inversion of polarity of current at charging signal transmission and the momentary interruption of a communication signal, by flowing the loop current for by-link with a floating power source through the provision of by-link in addition to communication network.
Patent JP-S63228594-A (JP)
Inventor: SEKIDO MUTSUHIRO
IPC: H05B33/22
Filed: 1987-03-18
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-H02240497-A (JP)
Title: Electrifying time control method for electric fusing type pipe joint
Inventor: OYA HIROSHI
IPC: B29C65/30
Filed: 1989-03-14
Abstract: PURPOSE:To intend stable fusion in a fusion-connection method for a pipe and a pipe joint with electrical electrification-heating by measuring temperature at a recessed portion of the pipe joint and comparing the velocity of temperature rise with a preset value to continue or stop electrification. CONSTITUTION:For a method, when a plastic-made pipe 2A and a plastic-made pipe joint 1 are fusion-connected by electrical electrification-heating, the thermocouple 321 of a fusion plug 3 is inserted into a recessed hole 15 which is installed in the outer surface of the pipe joint 1 to measure temperature at the bottom portion of the recessed hole 15 and to control electrifying time in accordance with this temperature. The electrification is started to measure the velocity of temperature rise after the lapse of a preset time and to compare it with a preset value, and if the velocity of the temperature rise is larger than a preset value the electrification is continued and if it is smaller than a preset value the electrification is stopped. As a result, it is possible to obtain stable fusion which brings good measurement precision and no dispersion of electrifying time.
Patent JP-S55154583-A (JP)
Title: Etching processing apparatus
Inventor: HARADA KATSUYUKI
IPC: C23F1/08
Filed: 1979-05-21
Abstract: PURPOSE: Plasma etching processing apparatus, made possible to use resist material having not high durability, by providing a means to maintain the body to be processed at a fixed temperature.  
     CONSTITUTION: Back side of the body to be processed is closely stuck on the support tool 2 having such construction as, for example, to circulate cooling medium like water through the inner part and the body 1 is placed in the vacuum vessel 4. Air in the vessel 4 is evacuated from the discharge opening 5 after the cover 3 is closed and a high frequency voltage is applied between the electrodes 7 and 8 while introducing a fixed flowing amount of gas from the gas introducing opening 6. Hereby, gas plasma is generated in the vessel 4 and the surface of the body 1 is etched. Further, means of cooling the gas in the etching vacuum vessel can be used as the means of maintaining the body 1 at a fixed temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03262437-A (JP)
Title: Frozen prawn and production thereof
Inventor: YAMADA SHIGETO
IPC: A23L17/40
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a frozen prawn resistant to breakage by putting a prawn into a water-impermeable bag directing the belly part downward, pouring cold water to the upper half part of the prawn until the belly part of the prawn is immersed in water and quickly freezing the prawn directing the opening of the bag upward to form an ice film on the exposed upper part of the prawn. CONSTITUTION:A prawn 1 is put into a water-impermeable bag 4 directing the belly part downward, cold water is poured into the bag while wetting the upper half part of the prawn 1 until the belly part is immersed in water, the bag 4 is placed in a refrigeration case 7 directing the opening of the bag 4 upward and the content is quickly frozen by immersing the bag 4 in a refrigerant liquid 8 stored in a refrigerant tank 9 in such a manner as to immerse the whole body of the prawn 1 and expose the opening of the bag 4 above the liquid surface. The objective frozen prawn prepared by this process is embedded in ice 5 at the belly part and below and covered with an ice film 6 on the upper half of the body exposed from the ice 5.