baber/WOPTO huggingface dataset:
Patent JP-S5518826-A (JP)
Title: Pole change type revolving-machine and operation method
Inventor: AKIYAMA YUUJI
IPC: H02K17/14
Filed: 1978-07-27
Abstract: PURPOSE: Stator winding is consisted of more than two sorts of coil having different cross-sectional areas of conductors and is able to start load of big inertia controlling temperature rise by changing to high speed side winding in turn after starting from minimum speed winding.  
     CONSTITUTION: When pole of squirrel-cage induction motor is changed and operated in variable speed, two sorts of coil 4 for high speed use and coil 5 for low speed use are equipped in stator slot and have different cross-sectional aereas of conductors, then started from low speed winding, after operating in about synchronous speed of its winding during a certain period and temperature of rotor falls due to decrease of secondary loss and cooling air, they are changed to high speed winding with the same operation, whereby operation of excellent temperature rise characteristics can be attained without increasing cross-sectional area of slot, due to difference of conductor cross-sectional aerea taking load factor of low speed winding into consideration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5215482-A (JP)
Title: Gas separating and condensing process
Inventor: NOUMI TAKASHI
IPC: B01D53/22
Filed: 1975-07-28
Abstract: PURPOSE: A process of performing separating and condensing of gas at high transmission rate by using porous high-molecular membranes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03290004-A (JP)
Title: Steam turbine control device
Inventor: MESAKI HIROFUMI
IPC: F01D21/02
Filed: 1990-04-05
Abstract: PURPOSE:To enable a main steam stop valve to close instantly and thus prevent overspeed of a turbine by providing a disk dump valve on the bottom of a hydraulic cylinder which opens and closes the main steam stop valve, and an emergency trip unit and a quick actuating electromagnetic valve on the emergency oil supply line supplying oil to the disk dump valve. CONSTITUTION:A valve body 82 provided inside the main body 81 of a main steam stop valve is connected to the hydraulic piston 59 of a hydraulic cylinder 58 through a valve rod 84 and is contrived to open when control oil is supplied to the bottom chamber 61 of the hydraulic cylinder 68 through a servo valve 62. A disk dump valve 63 is provided on the bottom of the said hydraulic cylinder 58 and the pressure oil which came through a quick actuating electromagnetic valve 65 is supplied to the bottom chamber 64 of the disk dump valve 63 and some of the pressure oil which came through the quick actuating electromagnetic valve 65 is also supplied to a shut-off valve 67 through an orifice 66. The quick actuating electromagnetic valve 63 is supplied with emergency oil 73 from a pressure oil generating unit 71 through an emergency trip unit 72 and the servo valve 62 is supplied with control oil 74 through the shut-off valve 67.
Patent JP-H05285066-A (JP)
Title: Mounting construction of toilet seat and/or lid
Inventor: FUKUNAGA TAKASHI
IPC: A47K13/10
Filed: 1992-04-10
Abstract: PURPOSE:To make a hygienic cleaning device compact by eliminating positional interference between an opening or closing unit of a toilet seat and lid and a functioning section of the hygienic cleaning device. CONSTITUTION:In a hygienic cleaning device in which a functioning section for local washing is housed into a casing and a toilet seat and lid are mounted thereon, an opening/closing unit 6 adapted to apply an operation resistance only in operation of closing the toilet seat and/or lid is assembled into a base end part thereof and hinge shafts 8 and 9 protruding from the opening/closing unit are connected successively on the side of the surface of the easing 2. Since the opening/closing unit 6 is located outside the casing 2, there is no interference with a device for local washing or the like. This enables the mounting or removing of the toilet seat 3 and lid 4 simply by loading the hinge shafts 8 and 9 on or unloading them from the casing without disassembling the casing 2.
Patent JP-S59216176-A (JP)
Inventor: NAKAJIMA TOSHIO
IPC: G09D1/00
Filed: 1983-05-24
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-H11292096-A (JP)
Title: Packaging bag
Inventor: SASANO SHIGEYUKI
IPC: B65D33/01
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To enhance strength at seal parts at both ends on the right and left and prevent cracks from occurring by a method wherein a reinforcing part is formed with turning-up made with a cast polypropylene film part extending from an opening part of a bag main body being the exterior, and cut-off recesses are formed at opening edges of the opening part on positions at necessary distances respectively from side edges on the right and left. SOLUTION: Cut-off recesses 4 each approximately in a semicircular shape are formed at opening edges of opening parts 3 of a bag 1 made up of a two- layer film with its cast polypropylene film face being the inside and its biaxially stretched polypropylene film face being the outside on positions respectively at necessary distances from each of the side ends on the right and left. The necessary distance whereat the cut-out recesses 4 are formed shall be approximately the same as the diameter 4a of the cut-out recess 4.  As a working point of force (f) moves from the top 5 of a seal part A to the lowermost part of the cut-out recesses 4, 4 because of presence of the cut-out recesses 4, the force does not work on the top 5 of the seal part A and the strength at the seal parts on the right and left ends is heightened while troubles of tearing up at the seal part A on opening the bag can be eliminated.
Patent JP-S61248667-A (JP)
Title: Thermal recording system
Inventor: YAMASHITA HIROMI
IPC: B41J2/36
Filed: 1985-04-25
Abstract: PURPOSE:To simplify the operation for data transmission and to eliminate necessity for a high frequency for the transmission by providing an n-bit shift register/latch circuit with a memory function of serial n-bits against one heating element. CONSTITUTION:The data is inputted to the shift register 1 as an information of 2<n> geradations (n=8 i.e. 256 gradations) in an n-bit-serial form. A counter 7 receives the information in the shift register 1 as a preset data, and its data is held in the counter 7. The counter 7 starts counting down with a signal of CLK2, and excitens each heating body 5 for a length of time specified by the data which is an optional one of those in the register 1. In case n=8, 256 kinds of printing time can be specified individually against each heating body 5.
Patent JP-H03288745-A (JP)
Title: Image recording device
Inventor: SAIJO YASUTSUGU
IPC: G03G15/00
Filed: 1990-04-06
Abstract: PURPOSE:To perfectly discharge a sheet by installing a retreat means for retreating a sheet introduction detecting member from a sheet passing surface when the sheet is discharged. CONSTITUTION:A sheet is transported by transporting rotary bodies 2a and 2b, and atter an image is formed on the sheet by a recording part (f), the sheet is discharged through the detection by a discharge detecting member 7. Further, the sheet is introduced into an image recording device, detecting the sheet by an introduction detecting member 6, and an image is formed on the sheet, and the sheet is discharged through the detection by the discharge detecting member 7. When the sheet is discharged, the sheet introduction detecting member 6 is retreated from a sheet passing surface by retreat means 4, 11 and 12.
Patent JP-S5317952-A (JP)
Title: Power supply circuit
Inventor: ABE YUUKEI
IPC: H02M7/06
Filed: 1976-07-31
Abstract: PURPOSE: To enhance a power factor of the power supply reducing an input current to the circuit, by providing a choke coil between the power supply and the rectifier circuit, and by providing a switching element at the input side of and in parallel to the rectifier circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08256938-A (JP)
Title: Toilet unit
Inventor: IWAKOSHI TAKESHI
IPC: E04H1/12
Filed: 1995-03-24
Abstract: PURPOSE: To provide a toilet unit capable of effectively using a dead space. CONSTITUTION: The side face on one terminal side of a basin side cabinet 7 is arranged in L-shape so as to be abutted with the surface on one terminal side of a stool side cabinet 6, and a housing space is formed in the depth side of the stool side cabinet 6 at an abutting part, and a door 22 communicated with the housing space is provided on the side of the abutting part.
Patent JP-H02271677-A (JP)
Title: Thin film transistor with high breakdown voltage
Inventor: MIMURA SHUSUKE
IPC: H01L29/786
Filed: 1989-04-13
Abstract: PURPOSE:To provide a high breakdown voltage while holding sufficient ON/OFF ratio and to use a high voltage resistance thin film transistor for a high voltage resistance switch, etc., by interposing an insulating film layer of a thin silicon nitride film between source and drain electrodes, and setting a limiting voltage between the electrodes to a predetermined range. CONSTITUTION:A structure in which an insulating film layer 4 of a thin silicon nitride film of 50 to 1000Angstrom  thick is interposed between an amorphous silicon semiconductor layer 3 and source, drain electrodes 5 is provided, and a limiting voltage between the electrodes 5 to be operated as a transistor is set from 300 to 500V. Thus, properties in which a current does not substantially flow in a plane direction of the insulating film of the thin silicon nitride film but a current flows in a film thickness direction can be utilized. Thus, even if source, drain voltages are high, a high ON/OFF ratio can be obtained, and can be used for a switch of an electrostatic plotter, etc.
Patent JP-H02272415-A (JP)
Title: Diopter conversion adapter
Inventor: TAKASUGI YOSHIHARU
IPC: G02B25/00
Filed: 1989-04-13
Abstract: PURPOSE:To offer such a diopter conversion adapter that an image on a monitor hardly has a color irregularity even when a television camera which uses a solid-state image pickup element is used in combination by specifying the relation between the focal length and air conversion length of a lens system consisting of a lens with positive refracting power and a lens with negative refracting power. CONSTITUTION:The optical system which is used for the diopter conversion adapter is constituted by arranging at least one positive lens and negative lens each and satisfies a condition (1) of 0.01f<D<0.13f (where D is the air conversion length of the whole system and (f) is the focal length of the whole system). When the air conversion length D of the whole system is too long, the overall length and external diameter of the lens system become too long and the operability becomes very inferior when the adapter is used in combination with an endoscope. When the air conversion length D is too short, on the other hand, the overall length of the lens system becomes too short and each lens increases in power, thereby making it difficult to compensate aberrations.
Patent JP-S62246849-A (JP)
Inventor: YONEDA HIROSHI
IPC: C04B18/02
Filed: 1986-04-21
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-S57207238-A (JP)
Title: Testing device for color film
Inventor: AKIMOTO TAIZOU
IPC: G03B27/73
Filed: 1981-06-15
Abstract: PURPOSE:To obtain always the same correction information from testing by anyone by adjusting the densities and color balance of the monitor images and model images which are dividedly displayed simultaneously in such a way that they are made the same. CONSTITUTION:A model image A containing the scene resembling a monitor image B most is selected from an external model image file 23, and is displayed on the monitor image plane 4a of a color video monitor 4. While the monitor image B dividedly displayed on the monitor 4 and the model image A are contrasted and observed, the density and color balance of the image B are so adjusted by operating a manually operated input device 5 so that the densities and color balances of the two images are made the same.
Patent JP-H07291476-A (JP)
Title: Paper feeding device
Inventor: WATANABE SHINYA
IPC: B65H5/00
Filed: 1994-04-28
Abstract: PURPOSE:To make effective grounding, convey sheets of paper smoothly, and reduce the manufacturing costs by forming a spring to press a pressure contact part resiliently to the mating part from an electrically conductive spring material, furnishing a grounding part, and making the pressing part and a contact piece in contact with the grounding part in a consolidated structure. CONSTITUTION:A spring 91 is made from an electrically conductive spring leaf in a single-piece structure through a punch-off process, and the slide contact surfaces 67b near the two end faces of a while roller 67 are put in pressure contact by a pressing piece 96, and the roller 67 is pressed resiliently to the reading part 52. Pressing pieces 112, 113 of a center spring mechanism 93 puts the shaft 82 of each pinch roller 81 in contact so that pinch rollers 81 are pressed resiliently to a conveying roller of a lower unit 41. The white roller 67, etc., made of resin is likely to bear electrostatic charge, which can however be discharged to the ground through the spring 91, a shaft 88, hook 89a. Thereby sheets of paper can be conveyed smoothly while the pressure contact part is prevented from rattling and electrostatic charge is suppressed.
Patent JP-S63255896-A (JP)
Title: Semiconductor memory device
Inventor: RAI YASUHIKO
IPC: G11C11/417
Filed: 1987-04-14
Abstract: PURPOSE:To decrease a layout area by providing a control circuit to generate an activating signal, a word line pulse generating circuit controlled by the activating signal and a data latch circuit connected by every digit line. CONSTITUTION:A word line pulse generating circuit E1 is controlled by an activating signal phi generated from a control circuit CON, generates the pulse of an (1/2) Vcc level at a word line WL1 for a constant time only at the time of reading and generates the pulse of the Vcc level at the word line WL1 for the constant time only at the time of writing. Data latch circuits C1 and C2, at the time of the reading, latch and amplify the data from a memory cell to appear on the selected digit line, at the time of writing, latch the data from a writing circuit DIB to appear on the selected digit line and write them to the selected memory cell. Thus, since the area of the memory cell can be minimized, the chip area of the LSI memory can be minimized.
Patent JP-S63256913-A (JP)
Title: Z-axial fine adjustment stage
Inventor: KINOSHITA TAKESHI
IPC: G02B7/00
Filed: 1987-04-14
Abstract: PURPOSE:To obtain an integrated structure which has no slide guide by composing of a 1st link mechanism and a 2nd link mechanism of leaf springs. CONSTITUTION:A Z-axis fine adjustment stage is constituted including a lower table 1, an input rod 3 which has a parallel link formed of 1st output rod couples 4 and 4' and leaf springs 11-16, and a fine feeding mechanism 31 which forms a parallel link with the 1st output rod couples 4 and 4' and leaf springs 21-24, and is fixed on the lower table 1 by an upper table 2 and a stand 32. The input rod 3 supported by the leaf springs 11-16 and the 1st output rod couples 4 and 4' form a 1st link mechanism. Further, the 1st output rod couples 4 and 4' supported by the leaf springs 21-24, lower table 1, and upper table 3 constitute a 2nd link mechanism. Consequently, the integrated structure is obtained and smooth motion and high repetition accuracy are realized.
Patent JP-H08284871-A (JP)
Title: Water supply system
Inventor: NAKANISHI MASAHIRO
IPC: F04B23/04
Filed: 1995-04-18
Abstract: PURPOSE: To provide a water supply system excellent in reliability, which is able to surely detect any trouble in a pump without requiring any special parts, and thereby to avoid any defective water supply without increase in cost. CONSTITUTION: An operating number of pumps 1 and 2 is controlled according to water pressure or flow rate in feed water pipes 6 and 7 as replacing the operational sequence of these pumps 1 and 2 with each other. Any trouble in the pump 1 or 2 is detected from a time variation in the operation number of these pumps 1 and 2, and in time of detection, the effect is displayed on an operating display part 30, while the defective pump is stopped but operation by the remaining pump remains continued.
Patent JP-H04323441-A (JP)
Title: Protector for garage
Inventor: ANDO TAKASHI
IPC: E04H6/42
Filed: 1991-04-24
Abstract: PURPOSE:To protect a fixed structure by protrusively constituting a plural number of hollow embossing parts which are in parallel to each other on a resin base plate and by making the lengthwise direction of each of the embossing parts coincide with the horizontal direction. CONSTITUTION:A protector 1 for a garage is formed of a base plate 2 constituted of a resin material in an L letter shape at its section and a plural number of embossing parts 3 which are rectangular along the lengthy direction of the base plate 2 and are hollow. Next, the lengthwise direction of each of the embossing parts 3 is set to coincide with the horizontal direction in the case when the embossing parts 3 are made in parallel to each other and the base plate 2 is installed on a corner part such as a wall, a column or the like. Thereafter, the protector 1 is fixed at the position roughly equal to the height position of a bumper of a vehicle of the corner part of a rectangular column 6 with a double-sided tape 4, an adhesive or others. Then, in the case when the vehicle makes contact with the protector 1, impulse is absorbed by elastic deformation of the embossing parts 3. Consequently, it is possible to protect a fixed structure.
Patent JP-H10278295-A (JP)
Title: Ink cartridge
Inventor: KATO HITOSHI
IPC: B41J2/175
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To stably introduce sufficient amount of ink to a recording head through an ink supplying hole when the ink is supplied to an ink holding member at the initial stage or even when much ink is supplied to the recording head through the ink supplying hole in the case where the ink held by the ink holding member is supplied to the recording head through the ink supplying hole. SOLUTION: This ink cartridge 10 is so constituted that an ink holding member 2 holding ink 1 is housed in the cartridge 10 and an ink supplying hole 17 for supplying the ink 1 held by the ink holding member 2 to the external section. A projection member 20 that pushes up the ink holding member 2 at a circumference of the ink supplying hole is provided such that it is projected to the inner section of the cartridge and a space 21 whereby the projection member 20 is not existing is provided to at least a part of the circumference of the ink supplying hole.
Patent JP-H01264373-A (JP)
Title: Picture deflection detector
Inventor: SEKINE MASAYOSHI
IPC: H04N5/232
Filed: 1988-04-15
Abstract: PURPOSE:To highly accurately correct picture deflection by providing a second detecting means which detects the deflection of a picture from a video signal corresponding to a second area different from a first area on a image pickup surface, and a switching means to select first and second detecting means in the automatic vibration isolator. CONSTITUTION:Incident light corresponding to a image picked-up picture is formed through a variable apex prism 1 on the image pickup surface of an image pickup element 2, photoelectrically converted, and an image pickup signal is outputted. A control microcomputer 97 controls a gate circuit 93, selects respective detecting areas, compares the integration values of the edges in the respective areas, and obtains the detecting area having the larger value. Further, luminance signal data stored in a memory 95 corresponding to the detecting area are read, and a histogram in horizontal and vertical directions is prepared. In addition, based on the histogram, the value is compared with a centroid in the picture, it is compared with the gravity center of the picture after the passage of a prescribed time, and according to the time passage, the displacement of the picture, that is, a motion vector to express the size and direction of the deflection is calculated.
Patent JP-S59218497-A (JP)
Inventor: ISHIKAWA TAKEHIRO
IPC: G10H7/00
Filed: 1983-05-26
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-H09284723-A (JP)
Title: Dynamic image reproducing method
Inventor: MORI TATSUO
IPC: H04N5/78
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image reproducing method that conducts jump reproduction or high speed reproduction even in the case of using an optical mass storage system(MSS) or the like requiring setting/replacement of a video storage medium. SOLUTION: A video storage device of a hierarchical storage configuration is made up of a magnetic disk device (DK) 2 and the optical MSS 3. In the optical MSS 3, a program is equally divided into n blocks and stored separately into n sets of magneto-optic disks (MO) and they are stored in an MP magazine 32. Upon the receipt of a program request from a terminal equipment, a CPU 1 allows a driver group 31 of the optical MSS 3 to load a MO corresponding to the requested program and allows each MO to transfer a file to the magnetic DK 2. The CPU 1 decides the end of file transfer based on a file transfer progress management table and allows the magnetic DK2 to reproduce a dynamic image after the end of file transfer.  Thus, the opportunity of any MO in the optical MSS 3 is excluded during the reproduction of the dynamic image of the program and then jump reproduction and high speed reproduction is attained.
Patent JP-S62248864-A (JP)
Title: Exhaust gas recirculation controller for diesel engine
Inventor: NAKAMURA HIROSHI
IPC: F02B3/06
Filed: 1986-04-22
Abstract: PURPOSE:To correctly control the exhaust recirculation quantity in accordance with all the operation states by varying the cooling water temperature correction value for the recirculation quantity of exhaust gas in accordance with the operation state of a Diesel engine which is judged from the number of revolution and load. CONSTITUTION:An electronic control unit 64 receives each detection value of a revolution speed sensor 28, load sensor 60, and a water temperature sensor 62, and controls the EGR valve 16 of a Diesel engine through a negative pressure adjusting actuator 65. The electronic control unit 64 judges if the engine operation is in the A or B region where EGR is executed or the region where EGR is not executed on the basis of the revolution speed and load. The electronic control unit 64 further obtains the correction quantity corresponding to the engine water temperature according to the A or B region, and controls the opening degree of the EGR valve 16.
Patent JP-S58210050-A (JP)
Title: Preparation of polyfunctional amine compound
Inventor: SAKAGUCHI NORIHISA
IPC: C07C217/84
Filed: 1982-06-02
Abstract: PURPOSE:To prepare the titled compound useful as a curing agent of an epoxy resin having excellent corrosion resistance, by reacting N,N,N',N'-tetraglycidyldiaminodiphenylmethane, etc. with a polyalkylene-polyamine. CONSTITUTION:The objective compound is prepared by reacting (A) the compound of formula I (X is H, halogen, alkyl or alkenyl), its derivative, N,N,N',N'- tetraglycidyl-m-xylenediamine of formula II or its derivative with (B) triglycidyl m-aminophenol of formula III or its derivative and (C) a polyalkylene-polyamine (e.g. ethylenediamine, diethylenetriamine, etc.) at 80-120 deg.C. An epoxy resin compounded with the compound is useful as an ultra-heavy-duty corrosion protecting paint having excellent chemical resistance, solvent resistance, boiling water resistance, adhesivity, etc.