baber/WOPTO huggingface dataset:
Patent JP-H11243637-A (JP)
Title: Ground detection method and ground detection device for in-house distribution circuit
Inventor: YABUSHITA YOSHIMI
IPC: H02H3/16
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a ground detection method and a ground detection device for an in-house distribution circuit which specifies a grounded circuit of the distribution circuit, including a bus-bar linkage circuit by using a detection signal from a ground directional relay provided in the bus-bar linkage circuit, detection signals from protective relays provided in the other distribution circuit and ground detection specifying patterns. SOLUTION: A ground detection method for a house distribution circuit specifies a grounded circuit in a house power supply system, which has a bus-bar linkage circuit 11 which links power supply bus-bars 4 and 7 by different power supplies with each other. In this case, the grounded circuit in the in-house power supply system is specified by the use of a ground direction detection signal from the protective relay of the bus-bar linkage circuit 11 and ground detection signals and ground direction detection signals from protective relays in a transformer circuit 2 and a motor circuit 5 in the in-house distribution circuit, which are connected to a common bus-bar 4 including the bus-bar linkage circuit 11 and to an emergency bus-bar 7, an emergency motor circuit 8, an emergency power supply circuit 9, etc., in accordance with predetermined ground detection determining patterns.
Patent JP-S51115875-A (JP)
Title: Tire air pressure reduction alarm
Inventor: KITAGUCHI HIROMASA
IPC: G01M17/02
Filed: 1975-04-03
Abstract: PURPOSE: When the air pressure of a wheel tires is reduced while running, sound or electric wave signal is produced. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07250822-A (JP)
Title: Center of gravity oscillation meter
Inventor: OKUDA TOSHIHITO
IPC: A61B5/11
Filed: 1994-03-11
Abstract: PURPOSE:To provide a center of gravity oscillation meter which enables the obtaining of the center position of the center of gravity closer to the more correct center position of the center of gravity from a number of positions of center of gravity obtained. CONSTITUTION:This apparatus is provided with a detection plate 11 where feet of a subject are put, a plurality of load detection means 12 which are provided on the detection plate 11 to detect the center of an overall load working on the individual feet of the subject, an arithmetic means 13 to calculate the center of gravity of the subject and an XY coordinate position memory means 14 which stores continuous or intermittent XY coordinate positions converted as a number of XY coordinates while the center of gravity position calculated by the arithmetic means 13 is converted to the position on X-Y coordinates preset. Moreover, a decision means 15 is provided and a number of XY coordinate positions stored by the XY coordinate position memory means 14 are processed to determine a weighed mean thereof at each X coordinate position and at each Y coordinate position to calculate a weighted mean XY coordinate position so that the weighted mean XY coordinate position calculated is determined to be the center position of the center of gravity.
Patent JP-S59169754-A (JP)
Title: Workpiece feeding and discharging device
Inventor: FUJII NORIYUKI
IPC: B23Q41/02
Filed: 1983-03-14
Abstract: PURPOSE:To reduce the installation area by determining the configuration of a conveyor forming pallet based on a minimal sized workpiece and providing two pairs of hands which are not adjacent to each other with respect to the connecting pitch of each pallet. CONSTITUTION:The configuration of pallets PT that form a conveyor BC is determined based on a minimal sized workpiece M and is miniaturized, and the hands RH1, RH2 of a robot are provided at intervals 2XPc2 with respect to the connecting pitch Pc2 of each pallet PT. As for the feeding and discharging of the work-piece M, a first workpiece M1 is grasped by the hands RH1 at a position P1 and is fed to an NC machine tool by means of the reversal of an arm RA, and the next workpiece M2 is grasped when the pallet PT is moved by one pitch. Then, when machining of the M1 is completed, the arm RA is reversed while being rotated centering around a shaft RS, the M1 is released by the hands RH2 and placed on a pallet P3, and the hand RH1 feeds the M2 to the NC machine tool and then grasps the next workpiece M3. Thereby, the floor area for installing a conveyor can be reduced.
Patent JP-S55134312-A (JP)
Title: Dust removing device of display panel for controlling
Inventor: YOSHIDA NOBUMASA
IPC: G01D7/00
Filed: 1979-04-05
Abstract: PURPOSE: To keep the surface of a control display panel clear so that an indication thereon can be easily seen, by blowing air by means of a fan onto the surface of the control display panel provided in a control position, so as to remove the dust therefrom, and discharging the dust with the air from a dust discharge port provided at a lower side of the air passage.  
     CONSTITUTION: Air is blown by means of a fan 13 onto the surface of a control display panel 11 on which a control key is provided. The air with dust removed from the surface of the panel 11 is discharged via an air passage on the rear side of an instrument 16 from a dust discharge port 14. Thus, the surface of the panel 11 can be kept clear so that an indication thereon can be easily seen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10237168-A (JP)
Title: Continuous polycondensation process and apparatus therefor
Inventor: OMOTO SETSUO
IPC: C08G85/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for the continuous polycondensation reaction capable of getting a high polymer in a short time without decreasing the flow rate of the treating liquid (by using in the form of extremely thin-layer) and decreasing the generation of off-specification product in the change-over of the kind of the product, by promoting the evaporation of a volatile substance in the treating object liquid in non-contact state, and to provide an apparatus for the process. SOLUTION: The apparatus main body contains plural cylindrical rotors and a transfer member such as a metal plate extended between the rotors. A treating object liquid is supplied in the form of a film to a surface of the transfer member and an inert gas heated to a prescribed temperature is ejected through a plurality of small nozzles against the surface of the treating liquid during the movement of the liquid in the apparatus main body. The surface of the liquid is renewed by this process to proceed the polycondensation reaction.
Patent JP-S63224896-A (JP)
Title: Welding structure of aluminum member
Inventor: NAIJIERU JIYON HENRII HORUROID
IPC: B23K35/28
Filed: 1988-02-24
Abstract: Welded structures composed of aluminium alloy components are protected from white zone and exfoliation corrosion by means of a surface layer applied over the weld bead and consisting of an aluminium alloy containing 0.02 to 0.4% by weight of indium. Other elements which may be present include zinc 0.1 to 1.5%; manganese, 0.02 to 0.5%; tin, 0.12 to 0.50%; gallium, 0 to 0.2%; and magnesium, 0.01 to 6%. The surface coating may be applied by arc or flame spraying or by welding.
Patent JP-S55134779-A (JP)
Title: Oil-cooled compressor
Inventor: TSUCHIDA MASAYUKI
IPC: F04B49/08
Filed: 1979-04-06
Abstract: PURPOSE: To prevent dewing by a method wherein a by-path of small diameter is provided in an inlet passage and after closing the inlet passage, the air is sucked through the by-path to obtain a set pressure.  
     CONSTITUTION: An inlet passage 20 and a by-phth 21 with a smaller diameter than the inlet passage 20 are provided on suction side of a compressor body 2, and check valves 22 and 23 to prevent a fluid from being discharged outwardly from the compressor body 2 are provided on the passages 20, 21. The compressor body 2 is activated by a driving source 1, and when pressures in an oil reservoir 3 and an air tank 9 rise to a value somewhat near a set point on a pressure switch 17, the valve 23 is closed. Since the air is sucked through the by-path 21 of small diameter to compression even after the valve 23 is closed, an operating time of the compressor body 2 is extended and the compressed air temperature is maintained at a dew point temperature or over. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0587339-A (JP)
Title: Combustor liner
Inventor: ERIASU HARII RANPUSU
IPC: F23R3/00
Filed: 1992-02-28
Abstract: PURPOSE: To raise film cooling capacity by having a suitable porous film cooling hole pattern consisting of a plurality of small film cooling holes which leans downward from high temperature side to low temperature side and are isolated densely from one another. CONSTITUTION: A suitable cooling hole pattern consists of many small film cooling holes 80, and these cooling holes 80 inclines acutely in the downstream direction from the high temperature side 61 of liners 48 and 50 to the low temperature side 57, and are isolated densely from one another. That is, for example, these cooling holes 80 have diameters of about twenty mill and tilt angles of about 20 deg., and are densely isolated from one another at intervals 6.5 to 7.5 times the diameter of the hole 80, and the holes 80 in the rows adjoining each other in axial direction are slid from each other in circumferential direction by about half the angle between the holes 80 adjoining each other in circumferential direction, which raises the equality of a cooling film more. Hereby, this liner can raise the film cooling effect.
Patent JP-S55135325-A (JP)
Title: Vertically-magnetized type magnetic head
Inventor: ITSUSHIKI MASANORI
IPC: G11B5/133
Filed: 1979-04-09
Abstract: PURPOSE:To obtain a vertically-magnetized type magnetic head with excellent effeciency of a high-frequency-range signal by improving the permeability of an auxiliary magnetic pole by setting the easy magnetization axis of the auxiliary magnetic pole in parallel to a magnetic recording medium surface. CONSTITUTION:On the magnetic layer 11' side of magnetic recording medium 11 running as shown by the arrow, main magnetic pole 12 made of a permalloy thin film of less than several mu in thickness is provided and on the opposite side of main magnetic pole 12, auxiliary magnetic pole 13 of about hundreds mu in thickness provided with winding 14 is provided to form a vertically-magnetized magnetic head. As for this magnetic head, the easy magnetization axis of the above-mentioned auxiliary magnetic pole 13 is set in parallel to the magnetic recording medium surface. Additionally, the auxiliary magnetic pole uses rectangular-parallelepiped Mn-Zn ferrite single crystal with its (100) surface perpendicular to the recording medium and this (100) surface is lapped, so that the recording efficiency of the high frequency band can further be improved.
Patent JP-S59166913-A (JP)
Title: Diffraction grating exposing device
Inventor: OONUMA KAZUHIKO
IPC: G02B5/18
Filed: 1983-03-14
Abstract: PURPOSE:To form a diffraction image whose pitch and diffraction efficiency are different by dividing into two an exposing beam passing through a shutter for controlling freely an exposure time, and condensing them to one point through a rotary mirror, etc., respectively. CONSTITUTION:An exposing laser beam passing through a shutter for varying an exposure time in accordance with a diffraction efficiency is divided into two by a beam splitter 14 of an exposure head 5, and they are condensed to one point of a small window 11 through a rotary mirror lenses 16, 18, 19, 17, 20 and 21, respectively. Subsequently, a diffraction image is formed on a film. A pitch of an interference fringe by this diffraction is varied in accordance with the sum of focusing angles theta1, theta2 varied in accordance with a rotation of the mirrors 16, 17. According to them, a desired diffraction image whose pitch and diffraction efficiency are different is formed easily and exactly.
Patent JP-H04278992-A (JP)
Title: Character string display method
Inventor: AKIYOSHI KATSUMI
IPC: G06F3/153
Filed: 1991-03-07
Abstract: PURPOSE:To reduce burden to a user by automatically adjusting the size of character font of a text displayed in a window in the window system supporting the multisize font. CONSTITUTION:When an area required for display of the text is larger than the window on a display picture, the size of character font is reduced until the area required for display of the text is equal to or smaller than the window on the display picture or characters have the allowable minimum size on the display picture.
Patent JP-H05215000-A (JP)
Title: Warm-up accelerating device for engine
Inventor: KASHIYAMA KENJI
IPC: F02D41/06
Filed: 1992-01-31
Abstract: PURPOSE:To provide the warming-up accelerating device of an engine improving the warm-up property of the engine. CONSTITUTION:The idle rotating speed of an engine 1 is controlled by an ISC valve provided on a bypass passage 17 bypassing a throttle valve 16. An exhaust valve 4 can be switched to the first valve timing and the second valve timing by a valve timing changing mechanism 7, and the second valve timing is delayed than the first valve timing for closing the exhaust valve 4. When the second valve timing is selected, the valve overlap of an intake valve and the exhaust valve 4 is expanded. The second valve timing is set at the time of a cold start in the no-load, low-rotation area I, and the valve overlap is expanded. The ignition timing is largely retarded at the time of the cold start in addition to the overlap control in the no-load, low-rotation area I. The residual gas is increased at the time of the cold start, and combustion is performed in the later half of the expansion stroke when the ignition timing is retarded.
Patent JP-2000240451-A (JP)
Title: Exhaust manifold
Inventor: TERADA MAKOTO
IPC: F02D35/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To separate and guide the main flow of exhaust gas from the inner wall curved surface of a collection part to which exhaust gas comes from different direction is merged to an O2 sensor and precisely detect the oxygen concentration in the exhaust gas by forming the inner wall curved surface so as to have a small radius shape. SOLUTION: In an exhaust manifold for multi-cylinder engine, the downstream sides of two adjacent exhaust pipes 1 and 4 are collected cross in a collection part 5, and an O2 sensor O is mounted by use of an O2 sensor mounting part provided on the collection part 5. The central inner wall curved surface R1 where the exhaust pipes 1 and 4 are connected, the exhaust pipe 1-side left inner wall curved surface R2 extending to a flange part 7, and the right inner wall curved surface R3 there the flange part 7 is connected to the exhaust pipe 4 are formed to have small radius shapes, respectively. According to this, the main slow of exhaust gas G is separated from the inner wall surfaces of the exhaust pipes 1 and 4 and guided to the O2 sensor O so as to improve the detection precision of oxygen concentration in the exhaust gas G.
Patent JP-S63209830-A (JP)
Inventor: KIMURA TAIICHI
IPC: B32B15/08
Filed: 1987-02-25
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-S52126121-A (JP)
Title: Gate signal generation circuit
Inventor: KOMATSU SHIGERU
IPC: H04N7/00
Filed: 1976-04-16
Abstract: PURPOSE: To generate the gate signal for leading out the accurate level synchronous pulse without the phase shift, by exactly separating the vertical synchronous pulse utilizing the mono-stable multi MMV, and using the separated vertical synchronous pulse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11239244-A (JP)
Title: Image reader and storage medium read by computer
Inventor: KATAOKA JUNNOSUKE
IPC: H04N1/028
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the read time of an image reader by properly setting a wait time after turning on a light source, a storage time of a photoelectric conversion element and an amplifier gain. SOLUTION: A timer 116 measures a non-lighting time after a light source 117 is turned off till it is turned on and a lighting time after the light source 117 is switched on. After the light source 117 is switched on, reading by a line image sensor 105 is started after the elapse of a wait time in response to the measured non-lighting time. Moreover, a storage time of the line image sensor 105 or a gain of an AGC section 109 is set depending on the measured non-lighting time and lighting time.
Patent JP-S62197195-A (JP)
Title: Treatment of waste water containing high concentration nitrogen
Inventor: KUNIEDA MASAYUKI
IPC: C02F3/30
Filed: 1986-02-26
Abstract: PURPOSE:To make control of treatment operation easy by providing a denitrifying tank in the front flow of an OD tank in such a way that the capacities of both tanks are set up at a specific ratio, refluxing water to be treated from the OD tank to the denitrifying tank and denitrifying. CONSTITUTION:Raw water is sent from a tube 4 to a denitrifying tank 1 where refluxing liquid from an OD tank 2 through a tube 7 and activated sludge returning from a sedimentation tank 3 are mixed and methanol as nutrient source is added, and the same turns into a treated liquid denitrifying double quantity of raw water and flowed continuously into the OD tank 2. In the OD tank 2, nitration is carried out and nitrated liquid flows through a tube 6 to turn into returning liquid, and the rest separates sludge in the sedimentation tank 3. Then, supernatant is drained out from the system. The ratio of the capacity of denitrifying tank 1 and that of OD tank 2 is preferably 1:2-6. By said arrangement, easy control and safe operation are provided.
Patent JP-H01217468-A (JP)
Title: Planographic printing plate
Inventor: KATO EIICHI
IPC: G03G13/28
Filed: 1988-02-26
Abstract: PURPOSE:To prevent background staining and to enhance printing resistance by incorporating a resin having comprising structural units each having at least one kind of functional group producing a specified group on decomposition as the main component of a surface layer. CONSTITUTION:The surface layer is composed essentially of the resin having structural units having the functional groups each producing upon decomposition at least one of a sulfo group and the groups represented by formulae I and II in which R is hydrocarbon group or -Z2-R'; R' is a hydrocarbon group; each of Q1, Q2, Z1, Z2, Z3, and Z4 is O or S, independent of each other, thus permitting qualities excellent in both of resistance to background staining and printing resistance to be obtained.
Patent JP-S51116964-A (JP)
Title: Circuit for applying d.c. constant-voltage and a.c. voltage
Inventor: ARAI TAKESHI
IPC: G05F1/10
Filed: 1975-04-07
Abstract: PURPOSE: A circuit capable of simultaneously applying D.C. voltage and A.C. voltage to one input terminal, and reducing a number of terminals connected to an external circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06257772-A (JP)
Title: Mixer of hot and cold water
Inventor: ONO HIDEKI
IPC: F24D17/00
Filed: 1993-03-03
Abstract: PURPOSE:To provide a mixer of hot and cold water which can reduce size and power of a driving means of a mixing valve with a piston. CONSTITUTION:The title mixer of hot and cold water is provided with a hot water side valve disc 26, a cold water side valve disc 28, and a pilot pressure variable means to vary a flow passage area of a hot water side pilot pressure introduction passage 37 running from a cold water side flow passage 24 to a hot water side pressure piston 29 which is connected to a hot water side valve disc 26 and a cold water side pilot pressure introduction, passage 38 running from the cold water side passage 24 to a cold water side pressure piston 30 which is connected to the cold water side valve disc 28. A desired temperature is obtained by comparing a mixed water temperature detected by a temperature detector 43 and a set temperature preset by a setting means 45 to carry out a feedback control.
Patent JP-H03247372-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-02-26
Abstract: PURPOSE:To increase the number of prize winning balls by judging an embodiment shown on a variable indicator and setting a variable prize winning device for a special game to a condition advantageous for a player while releasing reversed balls from a reservoir by a reserve releasing means when a predetermined certain embodiment is indicated. CONSTITUTION:When a player shoots elastically a shot ball into a game section 7, the shot ball, while running against obstacle nails or the like, flows down in the game section, wins a prize at a prize winning port such as a starting port 12 or the like and is reserved in a reservoir 7 or the shot ball is guided to the back of a game board from an out-port without winning a prize at any prize winning port. When the shot ball wins the rize at the starting port 12, a variable indicator 8 starts to convert the display, and an embodiment indicated by the variable indicator 8 stopping the display conversion is judged by a judging means. When the judging result of the judging means reaches a predetermined certain condition, a variable prize winning device 10 for a special game is set to a condition advantageous for the player, while reserved balls are released from a reservoir 9. Also, the player can at will reserve balls in the reservoir by operating a reserve releasing switch.
Patent JP-H02219983-A (JP)
Title: Chucking unit for ceramic baking sheath
Inventor: HIGUCHI HIROYUKI
IPC: F27D3/12
Filed: 1989-02-22
Abstract: PURPOSE:To effectively hold a sheath at all times by bringing one chuck hand into contact with at least two points of a contact member at the side face of a sheath, the other chuck hand into contact at one point opposed to its intermediate part, and in rolling contact with the peripheral face of a rotatable roller. CONSTITUTION:A plunger 4 is supported to one bracket 6 for holding a driving mechanism 2. The end side of the plunger 4 is bent perpendicularly downward, a bearing 9 is attached to its end, and a roller 3 to become one hand chuck 1a is rotatably attached to the bearing 9. Rubber, etc., for obtaining frictional coefficient and buffer operation is adhered to the outer surface of the roller 3. A pair of contact members 5, 5 to become the outer hand chuck are attached to be formed to roller state rotatably supported to a bracket 8, its side face is opposed to the roller 3 to be brought into contact with a sheath (a). An elastic material such as rubber, etc., is adhered to the side faces of the members 5, 5 in contact with the sheath (a) oppositely to the roller 3 at the side face to buffer and to prevent it from sliding. Its intermediate corresponds to the roller 3.
Patent JP-S55138064-A (JP)
Title: Free-cutting steel having excellent rolling fatigue strength
Inventor: KATOU TETSUO
IPC: C22C38/00
Filed: 1979-04-10
Abstract: PURPOSE: To easily produce a free-cutting steel having excellent rolling fatigue strength through reduced number of alumina clusters by a method wherein carbon steel and low alloy steel contain a specific amount of Te and S, and reduced contents of O and N.  
     CONSTITUTION: The basic components consist of C<0.6%, Si<2%, Mn<2%, S; 0.04W0.4%, Te<0.1% (Te%/S%>0.04), 0<0.0030%, N<0.02%, and the remaining Fe. The basic components, as required, is added with single or compounded one or more selected from either one of two groups: group consisting of one or two of Ni, Cr, Mo, Al, B, V, Ti, Nb, Ta, Zr, REM in total amount of less than 0.1%; or group consisting of P, Pb, Bi, (Pb+Bi≤0.4), Se(S+Se≤0.4), and Ca. The method provides a free-cutting steel in which spherical sulfide is uniformly distributed and alumina cluster area is less than 0.5%, and having excellent rolling fatigue strength. 
     COPYRIGHT: (C)1980,JPO&Japio