baber/WOPTO huggingface dataset:
Patent JP-H0416868-A (JP)
Title: Image forming device
Inventor: OHASHI MASASHI
IPC: G03G15/02
Filed: 1990-05-10
Abstract: PURPOSE:To eliminate the need for high rigidity for components of a driving mechanism by arranging the detecting means of a cleaning means on one end side of the movement stroke of the cleaning means and arranging the driving means on the other end side of the movement stroke. CONSTITUTION:The detecting means 29f of the cleaning means 26 is arranged on one end side of the movement stroke of the cleaning means 26 and the driving source 29d of the driving means 29 is arranged on the other end side of the movement stroke. Then the driving means 29 moves the cleaning means 26 along an electrostatic charger, which is cleaned in the process of this move ment. Further, when the cleaning means 26 moves to one end side of the move ment stroke, the detecting means 29f detects the moving of cleaning means 26 and a control means controls and stops the driving means 29 in response to the detection signal. Consequently, when the cleaning means 26 is stopped, no impulsive external force operate on the driving means 29.
Patent JP-S5643229-A (JP)
Title: Preparation of ortho-alkylated phenols
Inventor: KUDOU SHIYOUEI
IPC: B01J23/34
Filed: 1979-09-18
Abstract: PURPOSE: To prepare the titled compound in high selectivity, suppressing the decomposition of alcohols, by the selective alkylation of phenols at the ortho-position in the presence of a chromium oxide-containing catalyst, and a compound selected from sulfur oxides, nitrogen oxides, etc.  
     CONSTITUTION: Alkylphenols having one or more alkyl groups at ortho position, and useful as a raw material of polyphenylene ether, etc., are prepared by the catalytic gas-phase reaction of phenols having H atom at the ortho-position and denoted by the formula (R 1 WR 4  are H, 1W4C saturated hydrocarbon group, or aromatic hydrocarbon group) with 1W4C lower alcohols in the presence of a catalyst containing chromium oxide or manganese oxide, and in the coexistence of a mixed gas containing at least one compound selected from sulfur oxides, nitrogen oxides, H 2 S, CO and CO 2 , at 310W470°C and a gas space velocity of 250W20,000hr -1 .  
     EFFECT: The rate of deposition of oxygen-containing hydrocarbons to the surface of the catalyst can be reduced, and the regeneration cycle of the catalyst can be elongated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61277039-A (JP)
Title: Method for inspecting center hole of turbine rotor
Inventor: SAKURAI SHIGEO
IPC: F01D5/00
Filed: 1985-06-03
Abstract: PURPOSE:To detect the minute crack or damage of several 10mum generated on the surface of a center hole with good accuracy, by calculating damage by calculating the max. length of the crack generated on the surface of an object to be inspected on the basis of the relation between the crack length and lift ratio of a material. CONSTITUTION:A detection head 2 can arbitrarily operate in the direction of rotation and axial direction and an image pick-up element 9 provided behind a magnifying lens 7 so as to correspond to the center of said lens 7 picks up the damage state on the surface of a center hole to obtain an optical image which is, in turn, sent to a data processing part as an electric signal. The video signal from a rotor center hole damage detection apparatus 8 and the data from a locating apparatus are sent to a detection apparatus operating console 12 and the detection head 2 of the detection apparatus can be operated while a TV monitor 13 is referred to. The video signal from the detection head 2 is sent to the computer 14 for a data processor and an image processor 15 and minute crack distribution receives statistical processing to calculate a representative crack length and the evaluation of a damage degree is performed on the basis of the calculated value.
Patent JP-S63285833-A (JP)
Title: Inverse polarity voltage application preventive device
Inventor: HONMA MASARU
IPC: H01H61/01
Filed: 1987-05-18
Abstract: PURPOSE:To simplify the structure and to reduce the manufacturing cost by providing a shape memory alloy, and linking it to a switch mechanically so that the shape restoration force generated by the alloy acts in the direction to release the switch. CONSTITUTION:When an inverse polarity voltage is applied between one side power supply terminal of a protective object and the second contact 7, the current does not flow through a diode 11 but flows for a moment through a power source 13 - the protective object 12 - a terminal 8 - a shape memory alloy 9 - the first contact 6 - the second contact 7 - the power source 13, and the shape memory alloy 9 is heated by the Joule heat. As a result, the alloy 9 generates the shape restoration force, and the first contact 6 is pulled in a specific direction, the gearing of the hook 6a of the first contact 6 and the second contact 7 is released, and the both contacts 6 and 7 are made in the separated condition. Consequently, the switch is released, and the application of the inverse polarity voltage to the protective object is stopped instantly.
Patent JP-H07317978-A (JP)
Title: Joint for corrugated pipe
Inventor: NAKAJIMA TOSHIYUKI
IPC: F16L33/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide the joint for corrugated pipes, which can firmly connect the corrugated pipes with each other, and can exhibit high water leak prevention performance. CONSTITUTION:The joint 1 for corrugated pipes is integrally formed out of glass fiber reinforced polypylene, and is provided with a belt shaped section 2 where projected sections 5... are formed at equal intervals with respect to each trough line, and with flange sections 3a and 35 which are provided so as to be raised up at the end peripheries of the belt shaped section 2. A slice piece 6 is extended outward from the flange section 3b at one side, and a fitting section 9 is provided for the inside of the flange 3a at the other side. Screw grooves 4 are provided for both the flange sections 3a and 3b, and a push locking member 13 is provided for the upper section of each projected section 5 laid across the slice piece 6. Two recessed grooves 7 and 7 are provided in parallel over the belt shaped section 2 and the slice piece 6 at an equal interval identical to the pitch of the crest line for the corrugated pipe, and caulking material is thereby filled in their respective cavities.
Patent JP-S5644421-A (JP)
Title: Turbine casing for supercharger
Inventor: KOIKE HISAAKI
IPC: F02B39/00
Filed: 1979-09-17
Abstract: PURPOSE: To effectively utilize energy in a wide running region and attain the increase in output, by integrally providing a large and a small scrolls around a turbine disc and selectively using one scroll 11 depending on the flow rate range of an  engine.  
     CONSTITUTION: Exhaust gas discharged from cylinders through pipes divided into two groups is conducted into gas introduction sections 10a, 10b provided with a partition plate 9 for dividing and separately conducting the exhaust gas in the longitudinal direction of the shaft of a turbine disc 8. When the flow rate of the gas is small, a regulating valve 16 is swung in a direction to close the second scroll 15 to conduct the gas to the first nozzle 12 through first controlls 13a, 13b as the gas remains completely separated. When the flow rate of the gas is large, the regulating valve 16 is opened through a control unit 17 to conduct some of the gas to the second nozzle 14 through the second scroll 15. The turbine disc 8 is thus rotated to revolve a compressor 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62276637-A (JP)
Title: Operation supervisory circuit for central processing unit
Inventor: ENDO SHOJI
IPC: G06F11/30
Filed: 1986-05-26
Abstract: PURPOSE:To attain CPU operation supervisory improved at its reliability by counting up the progress of CPU execution processing by the CPU, counting up the progress also by a means other than the CPU and comparing two count values. CONSTITUTION:When the CPU 101 is normally operated and a RAM 103 is correctly accessed, the count value of a CPU processing progress counter 106 is always equal to that of the RAM 103. A CPU reset circuit 104 with a timer is periodically reset by a coincidence pulse 107 and the CPU 101 executes an instruction obtained from a ROM 12 as it is. If an error is generated in the instruction execution by the CPU 101, the count value of the counter 106 is differentiated from that of the RAM 103. Thereby, the reset circuit 104 is not reset and the CPU 101 is reset by a CPU reset signal 110 outputted from the circuit 104.
Patent JP-S61278038-A (JP)
Title: Recording and reproducing device for optical card
Inventor: SAITO TETSUO
IPC: G11B7/24012
Filed: 1985-05-31
Abstract: PURPOSE:To execute recording and reproduction in a short time by providing least two pieces of recording and reproducing means which can record and reproduce information to and from a data track provided on a guide groove, by irradiating light to an optical card, by placing the optical card between them. CONSTITUTION:An optical head 19 being a recording and reproducing means of an optical card is placed and provided on both sides by placing an optical card between them, so that information can be recorded and reproduced simultaneously to and from both faces of the optical card by a laser beam irradiated from the optical head 19. In this way, in an optical card 6 which has provided a recording layer on both faces, respectively, or an optical card 5 whose substrate 23 consists of, for instance, glass, information can be recorded and reproduced simultaneously, and recording and reproduction can be executed in a short time.
Patent JP-H01290642-A (JP)
Title: Derivative of aromatic tetrahydroxy compound, its composition and use thereof
Inventor: NISHIKAWA AKIO
IPC: C07C239/00
Filed: 1988-05-18
Abstract: NEW MATERIAL:The compound of formula I{R1 and R2 are H, lower alkyl or perfluoroalkyl; X1-X4 are H, CN, group of formula II or formula III [Y is =H2, group of formula IV or formula V (D is bivalent organic group having ethylenic unsaturated double bond)], provided that at least one of X1-X4 is group other than H} USE:A cured material having excellent heat-resistance, flexibility, mechanical strength and electrical characteristics can be produced by heating the subject compound. It can be used in combination with a vinyl ester resin, a polyamine, especially diamine, N,N'-substituted bismaleimide compound, a polyfunctional cyanic acid ester compound, etc. PREPARATION:For example, a compound of formula VI is made to react with a cyanogen halide compound or epichlorohydrin to obtain the corresponding tetracyanate compound or tetraglycidyl ether compound.
Patent JP-S6011147-A (JP)
Title: Surface examining device
Inventor: TOSHIMITSU KOUJI
IPC: G01N21/86
Filed: 1983-06-30
Abstract: PURPOSE:To obtain detection data of various detectors which are related to detection positions by obtaining a running length of a body to be examined in a central processing part on a basis of detection signals from running length detecting means which are provided in the entrance side and the exit side of a looper. CONSTITUTION:A length lx of meanders due to a looper LP is obtained in a central processing unit CPU10 on a basis of signals from a welding point detectors Y1 and Y2 as running length detecting means, which are provided in the entrance side and the exit side of the looper LP, and pulse signals from pulse generators PG1 and PG2. A pointer for positions to be stored in a tracking list is obtained in the CPU10 on a basis of this length lx to store detection data of various detectors D1-Dn; and therefore, even if the looper LP is moved in directions of B-B' and the running speed of a body S to be examined in the exit side is changed, positions are stored in the tracking list while having relations between detection data of detectors Di+1-Dn and detection positions on the body S to be examined.
Patent JP-H10305199-A (JP)
Title: Ironing board
Inventor: BOETTCHER WOLFRAM-DIETRICH
IPC: D06F81/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an ironing bold which is very simple in structure, and can be turned and expanded to be set in the working state and folded to be set in the non-working state. SOLUTION: An ironing board includes a rear part 2, a front part 3 which can be folded on the above, and a support 8 for the front part 3, which is arranged on the rear part in such a manner as to move in the longitudinal direction, wherein the front part 3 can be advanced forward over the rear part 2 by the turning and expanding movement of the ironing board 1, a thrust arm 10 is pivoted on the support 8 and the front part 3 so that the support 8 can be automatically advanced to the support position by a simple mechanism, and the pivot part 12 of the support 8 is provided in front in the advancing direction of the support 48 of the pivot part 11 of the front part 3.
Patent JP-S63283684-A (JP)
Inventor: AKAHA BUHEI
IPC: D05B1/12
Filed: 1987-05-15
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-S5743948-A (JP)
Title: Platinum alloy for ornamental product
Inventor: TAMEMASA HIROSHI
IPC: C22C5/04
Filed: 1980-08-29
Abstract: PURPOSE: To provide a platinum alloy for an ornamental product with excellent mechanical strength and casting property comprising compounding Pd, Co and one or more among Ge, Si, Zr, Ti, W, Mo, V in a specific amount.  
     CONSTITUTION: Said Pt alloy for an ornamental product comprises, in the w/o basis, 84W96 Pt, 1W13 Pd, 0.01W1 Co and 1.5W5 one or more among Ge, Si, Zr, Ti, W, Mo V. A content of Pd is preferably 1W13 w/o from a standpoint of mechanical strength, cost, corrosion resistance, casting property or the like and, when an adding amount of Co is below 0.01 w/o, the extent of enhancement of mechanical strength and casting property is small and, when exceeds 1 w/o, discoloration is generated or sweat resistance is reduced when annealing is carried out in the air. One or more among Ge, Zr, Ti, W, Mo, V is added for the reason that those elements from an intermetallic compound with Pt and mechanical strength is enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01288223-A (JP)
Title: Paper winder
Inventor: TAKAHASHI KAZUYA
IPC: A47K10/36
Filed: 1988-05-17
Abstract: PURPOSE:To prevent a rolled paper from being wet even when a splashed water splashes over a paper winder by causing a box cover whose front lower part is opened to have a pair of right and left side plates and a mobile system cover in a curved surface shape located in the front, providing an extended part in an inner direction in the upper part of the side plate, and covering a gap between the side plate and mobile system cover. CONSTITUTION:At the time of mounting a rolled paper 2, since a cover 6 in the curved surface shape in the front of a box cover 5 and the rotation central part of the gap of a side plate 8 and the cover 6 in the curved surface shape are covered with an extended part 8' of the side plate 8, even when the water splashes, a use can be executed while the water does not splash over the rolled paper 2 inside directly. Since the front lower edge of the cover 6 in the curved surface shape is tapered and an interval is provided so as to prevent is from being made into direct contact with the rolled paper 2, the water to drip down along the cover 6 in the curved surface shape does not go to the rolled paper 2 directly, and the paper cannot be made wet. Since a main body 1 and the box cover 5 are made mountable and removable, the change of the rolled paper 2 can be executed only by removing the box cover 5 and locating the rolled paper 2 and a supporting bar 3 to a pair of right and left side plates 4.
Patent JP-S5243992-A (JP)
Title: Winding operation car for electric construcion
Inventor: MATSUO KEISUKE
IPC: B60P3/00
Filed: 1975-10-02
Abstract: PURPOSE: On baggage table, winding reel shaft arm is provided in freely raising and hanging down, winding reel shaft arm is provided in freely raising and hanging down, winding reel is formed as freely furnishing and taking off, and then, automobile for electric construction which is convenient to replace, remove, or transport and move string, can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60263199-A (JP)
Inventor: MITOME YUKIO
IPC: G10L25/00
Filed: 1984-06-11
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-S5453812-A (JP)
Title: Facsimile communication system
Inventor: KUDOU SHIYOUZOU
IPC: H04N1/44
Filed: 1977-10-05
Abstract: PURPOSE: To improve the reliability of secret keeping to reduce the waste of a work time except the operator by superposing secret-property display signals onto transmission signals.  
     CONSTITUTION: This system is constituted by facsimile main body 10, input keyboard 20, transmission/receiving connection control part 30, an accumulating storage unit, secret-property signal generator 50, mixer 60, secret-property signal detector circuit 70, secret-property display unit 80 and stacker unit 90. Then, generator 50 gives selectively frequencies f 1  and f 2  to mixer 60 correspondingly to secret and normality designation of input switches 21 and 22, and frequencies f 1  and f 2  are superposed onto phase signals and are combined with the output of modulator 13 and are transmitted through control part 30. At a receiving time, detector circuit 70 extracts f 1  and f 2  selectively; and when f 1  is obtained, a signal indicating secret is transmitted to unit 90 and receiving reproduced pictures are supplied to locked stacker 93. Then, the secret property is displayed visually by the indicator lamp of unit 80 by the output of circuit 70 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02298966-A (JP)
Title: Image forming device
Inventor: YASHIRO MASAHIKO
IPC: G03G15/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the image forming device which can easily invert and discharge a sheet material by using a simple and inexpensive structure body by providing a specific inverting rotary body on the conveyance path for the sheet material and fitting a friction member on the outer peripheral surface on the opposite side from its sheet material clamping opening. CONSTITUTION:An inverting roller 22 having the sheet material clamping opening 22a which clamps and turns over the sheet material for image formation is provided rotatably crossing the conveyance path at right angles and the member (friction member) 22c which has large friction is fitted on the outer peripheral surface of the roller 22 on the opposite side from the sheet clamping opening 22a. An image is formed on the sheet material S on the conveyance path and the sheet material S is further moved on the conveyance path. Then the head end of the sheet material is entered into the clamping opening 22a to rotate the roller 22 by the firmness of the sheet material S, which is looped and then inverted reversing the roller 22 with the frictional force generated by the friction against the member 22c almost on the opposite side from the clamping opening 22a, so that the sheet material is discharged at a facedown attitude.
Patent JP-S63285617-A (JP)
Title: Sensor feedback control system
Inventor: YOSHIDA YUTAKA
IPC: B25J9/16
Filed: 1987-05-19
Abstract: PURPOSE:To realize the delicate force control and the accurate positioning control by deciding a target position with generation of a function based on a speed detected by a force sensor and converted and a positioning speed decided in response to a command positioning point and feeding back the a difference between said target position and present position. CONSTITUTION:The sensor feedback control performs the shift control of robot fingers based on the force detected by a force sensor attached to a robot and applied to the fingers and a commanded position point. Then, a target position is set with generation of a function based on s speed detected by the force sensor and the commanded position point. The difference between said target position and the present position undergoes the feedback control. Thus the simultaneous feedback control is carried out between the force control and the position control so that a fitting job, etc., can be carried out at a high speed and the obstacles can be evaded on a route.
Patent JP-H05313642-A (JP)
Title: Character generating device
Inventor: TOMINAGA KIYOSHI
IPC: G06F17/21
Filed: 1992-05-13
Abstract: PURPOSE:To generate a character of a high quality by generating a binary character pattern, smoothing it, and determining matrix size used for the smoothing process by generated pattern size, etc. CONSTITUTION:A character pattern generating means 21 generates the binary character pattern according to a character code and character pattern size. Then, a mask size determining means 22 automatically determines the matrix size used for the smoothing process according to the binary character pattern size generated by the character pattern generating means 21. Then, a character pattern smoothing means 23 performs the smoothing process while performing binary-to-multi-valued conversion by using the matrix determined by the mask size determining means 22. The smoothed image data are stored in an image data storage means 24. Further, the stored data are displayed by an image data display means 25.
Patent JP-H10296286-A (JP)
Title: Activated sludge treating device
Inventor: SHIODA HIROICHI
IPC: C02F1/78
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To shorten the treating time and reduce the amount of excess sludge produced by connecting one end of an ozone water feed pipe, the other end of which is connected to the delivery port of an ozone water generating device, to the point midway in a liquid feed pipe for feeding waste water to an activated sludge treating tank. SOLUTION: A liquid feed pipe 11 for supplying waste water and a purified water discharge pipe 12 are provided in an activated sludge treating tank 10 and waste water flowing from the pipe 11 into the tank 10 remains there for a predetermined time to allow bacteria to digest organic matters, whereby the waste water is purified and successively discharged from the pipe 12. And one end of an ozone water feed pipe 21, the other end of which is connected to the delivery port of an ozone water generating device 20, is connected to the point midway in the pipe 11. That is, ozone water is mixed into waste water being fed to the tank 10. Thus the treating time in the activated sludge treatment can be shortened, so that the size of the tank 10 can be reduced and the amount of excess sludge can be reduced.
Patent JP-H07325778-A (JP)
Title: Process control system
Inventor: HATTORI TAKAAKI
IPC: H04L12/28
Filed: 1994-06-01
Abstract: PURPOSE:To improve the universal applicability of a process control system by connecting a human interface to a process controller regardless of the maker of the human interface. CONSTITUTION:A transmission protocol uses a TCP/IP and the data are transferred between a process controller 12 and a human interface 20 via a LAN cable 11. Therefore the transfer of data is possible between the controller 12 and the interface 20 as long as the TCP/IP is applied to the transmission protocol and regardless of the maker of the interface 20. Thus it is possible to read and rewrite the data and to change a program by having an access to the controller 12 from the interface 20. So that the high universal applicability is ensured for a process controller system with reduced limitation given to the system constitution.