baber/WOPTO huggingface dataset:
Patent JP-H07331145-A (JP)
Title: Recording fluid
Inventor: SANO HIDEO
IPC: C09D11/328
Filed: 1994-06-07
Abstract: PURPOSE:To improve the print quality on plain paper, record image density, water resistance, weatherability, and color tone of a recording fluid by compounding an aq. medium with two specific colorants. CONSTITUTION:An aq. medium comprising 45-93wt.% water and 5-50wt.% water- sol. org. solvent is compounded with 2-8wt.% colorants comprising a colorant having a free acid form represented by formula I (wherein A is optionally substd. phenyl or naphthyl; B is optionally substd. phenylene or naphthylene; R1 to R4 are each H, optionally substd. 1-18C alkyl or alkenyl, aryl, aralkyl, cycloalkyl, or heterocyclic provided at least one of them is carboxylated; and n is 0 or 1) and a colorant represented by formula II (wherein C is A; D is B; and R5 is R1) and, if necessary, 0.1-10 wt.% compd. selected from among urea, thiourea, biuret, and semicarbazide and 0.001-5.0wt.% surfactant.
Patent JP-S5461158-A (JP)
Title: 4-1-acetamido-3-(dichlorophenyl) propyl tropolones
Inventor: ODA MASASHI
IPC: A61K31/165
Filed: 1977-10-20
Abstract: NEW MATERIAL:The tille compounds of formula I: (one of A 1  and A 2  is Cl, and the other is H).  
     USE: Anticarcinogens.  
     PROCESS: Compounds of formula II are dissolved in a solvent, e.g. water, an alcohol, etc. containing an alkali hydroxide in an amount of 2W5 moles per mole of the compounds of formula II, and catalytically reduced in the presence of a Pd- carbon catalyst to give the desired compounds of formula I. Preferably, the catalyst contans 5W30 wt.% of Pd, and the amound is 5W20 parts by wt, per 100 parts by wt. of the compounds of formula II 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10314218-A (JP)
Title: Disposable diaper
Inventor: NONOGUCHI NAOHIDE
IPC: A61F13/15
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve a leakage preventive effect of urine, feces or the like, improve the touch, and improve a wearing feeling by constituting barrier cuffs standing up from a diaper body upper surface of melt blown nonwoven fabric on which an average fiber diameter, water pressure resistance, longitudinal/lateral respective ductility, respective tearing strength and a Metsuke (weight/sq. unit area) are specified. SOLUTION: A diasper 1 has a pair of left and right barrier cuffs 6 and 6 extending in the diaper longitudinal direction on left and right both side part upper surfaces of a diaper main body 5 where a liquid absorptive core 4 is interposed between a liquid permeable surface sheet 2 and a liquid impermeable reverse sheet 3. The barrier cuffs 6 are composed of sheet members 13 joined to a diaper (1) upper surface, and inside parts 13D of the sheet members 13 stand up from the diaper (1) upper surface as the barrier cuffs 6.  These sheet members 13 are constituted of melt blown nonwoven fabric composed of a thermoplastic resin having a Metsuke unit of 5 to 20 g/m<2> , and an average fiber diameter of its constituting fiber satisfies 4 to 10 μm, and its water pressure resistance is set not less than 200 μmAq, and longitudinal/lateral respective ductility is set not less than 60% and respective tearing strength is set not less than 140 g.
Patent JP-H04328471-A (JP)
Title: Digital signal measuring apparatus
Inventor: FUKUI TAKAO
IPC: G01R29/26
Filed: 1991-04-27
Abstract: PURPOSE:To facilitate measurement whereby the measuring result in the digital area agrees with the analog measuring result corresponding to the bit length in a circuit to be measured, to make it unnecessary to correct a gain of a measuring signal even when the circuit has a gain and to prevent the increase of errors in the measuring result of the S/N. CONSTITUTION:A sine signal x(n) from a generator 1 is supplied to a circuit to be measured 2. A data y(n) through circuit 2 is turned to a spectral value So (f=f0) in a frequency axis converting circuit 5, and further converted to a signal (data z(n)) on the time axis in a time axis converting circuit 6. The difference between the data y(n) and the data z(n) becomes a noise component. For example, therefore, even if the circuit 2 is a linear system, the measuring result in the digital area can be agreed with the analog measuring result, and the gain of the measuring signal is not necessary to be corrected, and moreover, the increase of errors in the measuring result of the S/N ratio is prevented.
Patent JP-S61283215-A (JP)
Title: Automatic sensitivity switching system for radio receiver
Inventor: MIZUNO MASATAKA
IPC: H03J7/28
Filed: 1985-06-10
Abstract: PURPOSE:To reduce the time until the station is detected by starting the sweep from the sensitivity at that point of time when the receiver is started again within a prescribed time after a broadcast is detected and the sweep is stopped. CONSTITUTION:Suppose that a station A is received at the sensitivity of n-cycle with the distribution of an electric field as shown in figure. When it is discrimi nated that the station is not a preferred station and an automatic sweep channel selection key is depressed again and the time to depress the key from the recep tion of the station A is within a prescribed time, the sweep is started at the reception sensitivity (sensitivity at the n-th circulation) at that point of time without being restored to the 1st circulation sensitivity (minimum reception sensitivity), and a station B is received immediately. When a prescribed time elapses, however, until the automatic sweep channel selection key is depressed from the reception of the station A, the sweep is started from the 1st circulation sensitivity. This is because it is possible that the affair of the radio wave might be changed. As the prescribed time, it is selected as 5+alpha=15sec, which is the addition of a time (nearly 5sec) discriminating whether the received station is a preferred station or not and the operation delay time alpha in operation.
Patent JP-S5649359-A (JP)
Title: Carbostyril derivative
Inventor: SAKANO KAZUO
IPC: A61P25/04
Filed: 1979-09-28
Abstract: NEW MATERIAL:A carbostyril derivative of formula I (R 1  is H or phenyl; R 2  is H, phenyl or lower alkyl; R 3  is lower alkyl, lower alkoxy, halogen or cyano; A is lower alkylene; n is 0W3; the bond between the 3-and the 4-carbon atoms of the carbostyril skeleton is single or double bond) and its salt.  
     EXAMPLE: 3-Phenyl-1-[ 3-( 4-phenyl-1-piperazinyl )propyl ]-3, 4-dihydrocarbostyril. 1-oxalate.  
     USE: Antihistaminic agent for the remedy and prophylaxis of allergosis of respiratory tracts such as sneeze, snivels, etc. and acute uriticaria, etc. Also useful as a central nervous system depressant such as central muscle relaxant, preoperative medicine, etc. It is low toxic and has no side effects.  
     PROCESS: The compound of formula I is prepared, e.g. by reacting a compound of formula V with a compound of formula IV obtained by reacting a compound of formula  II with compound of formual III in an inert solent in the presence of a dehydro-halogenating agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08305313-A (JP)
Title: Electroluminescence lighting device
Inventor: MORITA MINORU
IPC: G09G3/12
Filed: 1995-04-27
Abstract: PURPOSE: To provide an electroluminescence(EL) lighting device with high conversion efficiency by directly forming an AC voltage stepped up from a low DC voltage. CONSTITUTION: A DC source voltage ED of a low voltage is applied to inductance L1 , L2 alternately while changing its direction by alternately turning on/off transistors T1 , T2 , and the AC voltage of a rectangular wave is generated in primary winding wires (L1 , L2 ) of a transformer, and the stepped up rectangular wave AC voltage is induced in the secondary winding wire L5 . The EL having capacitance CEL and L6 being a load are connected to the L5 in series, and both ends of them are connected to both ends g and h of the primary winding wires, and by that a part of the voltage induced in the secondary winding wire is superimposed on the primary side, the voltage induced in the secondary winding wire is stepped up further.
Patent JP-S62283950-A (JP)
Title: Alkyl-dicyclopentenyl fumarate
Inventor: IIZUKA TADAHISA
IPC: C07C69/60
Filed: 1986-06-02
Abstract: NEW MATERIAL:An alkyl-dicyclopentenyl fumarate expressed by the formula (R is 1-24C alkyl). EXAMPLE:2-Ethylhexyldicyclopentenyl fumarate. USE:A vinyl based monomer useful for producing a resin for coating materials, bonding resin, molding resin, etc., and having one fumarate group having the copolymerizability with another vinyl based monomer, e.g. styrene, methylstyrene, etc., one dicyclopentenyl group reactive with oxygen, etc., and alkyl group for adjusting performance. PREPARATION:For example, tricyclo[5,2,1,0<21>]-3-decene-8(or 9)-ol, a monoalcohol, maleic acid (anhydride) and/or fumaric acid are subjected to ester condensation to afford the aimed compound expressed by the formula.
Patent JP-S5552675-A (JP)
Title: Solid state pickup device
Inventor: SEKINE KOUICHI
IPC: H04N5/335
Filed: 1978-10-14
Abstract: PURPOSE: To prevent occurrence of the blooming phenomenon by providing the charge transfer shift register adjacently to the photo-sensitive part of the inter-line system and then transferring the charge sent from the register to the storing part.  
     CONSTITUTION: Photo-sensitive region 8 including charge transfer shift registers 5∼ 7 plus storing region 9 comprising the storing part which stores the signal charge corresponding to each picture element are installed adjacently to each picture element row and via gate 10. In addition, reading charge shift register 11, which reads out the signal charge at region 9 with every line, is provided adjacently to regions 8 and 9, and the charge transfer is controlled by gate 10. At the same time, region 14 featuring the opposite conductivity to the semiconductor substrate is provided at the opposite side to region 8 via gate 13. And each picture element is separated via impurity region 15 featuring the same conductivity as the semiconductor substrate. In such constitution, the excessive carrier of the picture element caused by the intensive incident rays can leak out to registers 5∼7. As a result, no blooming phenomenon is caused during the transfer of the signal charge to region 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5350916-A (JP)
Title: Measuring method of interference wave
Inventor: HASHIMOTO YOSHITAKA
IPC: H04B17/00
Filed: 1976-10-20
Abstract: PURPOSE: To secure an accurate measurement for the interference wave to a TV electric wave by having a comparision for the two waveforms at CRT through adjustment of a variable phase shifter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0795505-A (JP)
Title: Method and system for video image print access
Inventor: TONOMURA YOSHINOBU
IPC: G11B27/28
Filed: 1994-06-08
Abstract: PURPOSE:To observe a video summery without using any special hardware such as a computer screen, to provide a summery grasping means for video which improves portability and high-quality image display ability and to automatically perform the access and reproduction of related video. CONSTITUTION:Concerning the video reproduced by a video reproducing machine 2, any big change inside the video important for grasping video contents is caught as an event by extracting an image matched with specified conditions by performing image processing with a calculation control part 4 of a video image printer 101. As a result, the extracted image and attached information are printed onto output paper 13, and the video summery can be grasped corresponding to the image. On the other hand, the related video can be automatically accessed and reproduced by reading the attached information on the output paper 13 with a scanner 52 and controlling a video reproducing machine 2' through a video control part 50 with a main control part 51 at a video access device 102 on the side of a utilizing system.
Patent JP-S61285505-A (JP)
Title: Service tool for simple numerical control device
Inventor: NISHIYAMA KIYOTAKA
IPC: G05B19/18
Filed: 1985-06-12
Abstract: PURPOSE:To back up the MDI function by using an MDI function back-up means which has communication with a simple numerical control (NC) device via a communication part and backs up the MDI function needed for the NC device and connecting said back-up means as desired when the NC device is shipped or after shipment. CONSTITUTION:A service tool 1 contains a communication means M1-M5. The tool 1 can be freely connected to and disconnected from a communication means 51 of an NC device 3 via communication lines 5 and 7. A present position display means M1 displays the present position data sent from a servo system on an LCD display device in the numerical value. An original point LS shift amount display means M2 is used to set a limit switch at a prescribed position. A DI port image display means M3 displays the ON/OFF information sent form a DI/O 39. A memory reference/change means M4 displays and changes the contents of a memory 35. Then a PROM rewriting means M5 sets or rewrites the correction value for pitch error of a feed screw.
Patent JP-S5460931-A (JP)
Title: Heat fixing device
Inventor: SUZUKI RIYUUZOU
IPC: G03G15/20
Filed: 1977-10-22
Abstract: PURPOSE:To improve heat efficiency, reduce preheat time and obtain a uniform temperature distribution by using a ceramic semiconductor of valency control type having a peculiar property wherein its electric resistance increases sharply at curie temperature. CONSTITUTION:The cylindrical surface of an insulation pipe 6 composed of pyrex glass, etc. is covered and secured with a layer 7 of a ceramic semiconductor having been controlled to a desired curie temperature Tc. Shaft parts 8 are respectively fixed to both ends of the pipe 6 and are rotatably mounted to a machine frame 10 by way of bearings 9. A heat-resisting release rubber layer 11 is attached to the outside of the semiconductor layer 7 and counter electrodes 12 composed of Al, etc. of doughnut form are secured by means of vapor deposition, etc. on both ends of the semicoundutor layer. Electrode cover rings 14 are compression-bonded to the electrodes 12 by means of springs 12 and the other ends of the springs are supported in insulation rings 15. Thereby, a uniform temperature distribution may be obtained without requiring any apecial temperature control element.
Patent JP-S5830482-A (JP)
Title: Operating procedure for hydraulic machinery
Inventor: IIJIMA HARUO
IPC: F03B15/04
Filed: 1981-08-14
Abstract: PURPOSE:To make it possible to stop the operation immediately by gradually closing a guide vane according to a stop instruction and disconnecting a motor generator and then maintaining the opening of the guide vane at the time of said disconnection for the duration of specified period and then applying the brake while closing the guide vane. CONSTITUTION:As illustrated by dotted lines (Solid line stands for prior art system.) the opening of a guide vane is maintained at the opening (Point A) at the time of disconnecting a motor generator. With this construction, the pressure water flowing in from the guide vane acts on the operating direction of a hydraulic turbine, and produces a large braking effect upon the hydraulic turbine, thereby reducing the rotational speed rapidly. By detecting that the rotational speed drops to a brake operatable point (point C) and operating the brake and then fully closing the guide vane, the main equipment can be brought to a halt immediately and completely.
Patent JP-S62282719-A (JP)
Title: Plate thickness control method for rolling mill
Inventor: ASHIZAWA SEIICHI
IPC: B21B37/18
Filed: 1986-05-30
Abstract: PURPOSE:To improve the accuracy in a plate thickness by giving the correct on coefficient of the offset corrected value of a gagemeter type as the function of the plate thickness of a rolling stock in the plate thickness control method of a rolling mill by a gage meter AGC method. CONSTITUTION:An arithmetic unit 5 uses the gage meter method of the relation of Ho=S+P/M+OFS, when the mill stiffness is denoted as M and offset corrected value as OFS. The logical value of the plate thickness at the roll outlet side at the present time, namely a gage meter plate thickness H0 is then calculated and the roll opening S is corrected every moment so that this plate thickness H0 approaches to the preset target value H0 to perform the plate thickness control by the gage meter AGC method.
Patent JP-S616494-A (JP)
Inventor: MAEDA SHIZUO
IPC: F16L55/04
Filed: 1984-06-20
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-H02307613-A (JP)
Title: End drop control method for plate rolling
Inventor: KAKIMOTO SUMITADA
IPC: B21B37/00
Filed: 1989-05-22
Abstract: PURPOSE:To decrease the number of times of shift of a work roll and to prevent the damage of a bearing part by deriving a difference of a detection value and a target value of the edge drop quantity and accumulating it successively, and correcting the work roll shift quantity, when the accumulated value exceeds a threshold limit value set in advance. CONSTITUTION:An X-ray plate crown meter 6 for detecting the edge drop quantity of a steel plate S is placed in the delivery of a rolling mill 1, and a detecting signal of the X-ray plate crown meter 6 is sent to an arithmetic unit 7. The arithmetic unit 7 derives a difference of the edge drop quantity and the target edge drop quantity, and subsequently, derives an evaluation function by accumulating successively the difference. Next, the evaluation function and an accumulated edge drop threshold limit value are compared, and based on an expression, whether the work roll shift quantity is corrected or not is judged. In the case the correction is required, the correction quantity is operated by the expression. The correction is outputted to a work roll shift 5 through a controller 8, and based on the correction quantity, a work roll 2 is shifted.
Patent JP-H10320670-A (JP)
Title: Method and device for alarming abnormality of electric equipment
Inventor: KATO AIICHIRO
IPC: A47L9/28
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain the abnormality alarming method for electric equipment which requires no special display device by intentionally generating an operation state different from normal operation and alarming abnormality by using the special function that the electric equipment originally has. SOLUTION: Abnormality of the electric equipment is detected by a control processing means 1 having an abnormality detecting function. If the control processing means 1 detects the abnormality, the operation state different from the normal operation is intentionally generated by using the specific function that the electric equipment originally has to alarm the abnormality by the operation state different from the normal operation. If the output contents of a sensor 2 are abnormal, an arithmetic part 4 after deciding that the sensor is abnormal places an air blower 3 in the operation state different from the normal operation.  This different operation state is an operation state from which a user can easily decide that the equipment is not in the normal operation state visually and auditorily, and by bodily sensation and the air blower 3 is placed in an operation state wherein the air blower repeatedly operates and stops in cycles of several seconds.
Patent JP-S5751325-A (JP)
Title: Composite grout work
Inventor: KAYAHARA KENJI
IPC: E02D3/12
Filed: 1980-09-11
Abstract: PURPOSE: To exactly solidify and improve the ground while keeping a grout-injecting region under a restraint condition by injecting plural kinds of grouts having different permeabilities into the ground from a multiple injection tube.  
     CONSTITUTION: An injection tube is penetrated into soft ground and a grout having bad permeability is injected into the soft ground from the pathway I of an outer tube 1 to form a hardened seal D having a packing effect in an aperture between the injection tube and the ground. Then, a grout having a good permeability is injected from the lower part of an inner tube 2 not covered with the outer tube 1. The operations are repeated while pulling up the injection tube in such a way as to form a restraint block in which the hardened grout part E having good permeability is surrounded with the hardened grout part D of bad permeability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5553332-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YOSHIKAWA MASAO
IPC: G03G5/04
Filed: 1978-10-17
Abstract: PURPOSE: To form the electrophotographic photoreceptor having sensitivity to a wide wavelength region by forming the specific two kinds of charge generating layer and charge migrating layer on a conductive substrate.  
     CONSTITUTION: The first charge generating layer (sensitive to light of about 400W 540μ) of about 0.1W2μ in thickness containing CdS, the second charge generating layer sensitive to wavelengths longer than about 540μ) of about 0.1W2μ in thickness containing thiapyrilium salt-polycarbonate eutectic complex, phthalocyanine, etc. and the charge migration layer of about 10W20μ in thickness contained with electron donating materials such as polyvinyl carbazole, polyvinyl anthracene, etc. as charge migrating materials are subsequently formed to provide the photoreceptor. Here, the abovementioned first and second charge generating layers may be opposite in their order. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07311526-A (JP)
Title: Cleaning device of electrophotographic device
Inventor: ISHIBASHI HITOSHI
IPC: G03G21/10
Filed: 1994-05-17
Abstract: PURPOSE:To prevent both end parts of a cleaning blade from being turned up. CONSTITUTION:A transfer-carrying belt coming into contact with a a photoreceptor and rotated is provided and a cleaning blade 35 is supported by a blade holder 36, to be pressed against the transfer-carrying belt. The length of the cleaning blade 35 is made longer than the region, where a developer is stuck, of the transfer-carrying belt. The blade holder 36 is provided with notched parts 36b on both ends and the length of the projection of the cleaning blade 35 from the blade holder 36 on both end parts is made longer than that on the middle part of the cleaning blade 35, to make both end parts not stiff. Thus, the blade holder 36 supports the cleaning blade 35 in this state.
Patent JP-H11305566-A (JP)
Title: Image forming device
Inventor: YU HIDEO
IPC: G03G15/01
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To inhibit the transfer unevenness of toner images during secondary transfer, when performing a transfer process in which toner images of plural colors are laid one on another on an intermediate transfer medium having a high resistance layer, by controlling the excessive charging of the toner images on the intermediate transfer medium which undergoes many times of primary transfer, decreasing the specific charge of a toner, and reducing a difference in the adhesive strength of the toner. SOLUTION: In this image forming device having an intermediate transfer medium 501 on which toner images formed on an image carrier 100 are transferred, a primary transfer charge imparting means 507 for imparting to the intermediate transfer medium 501 a charge for transferring the toner images from the image carrier 100 to the intermediate transfer medium, 501 and a secondary transfer charge imparting means 605 for imparting to a transfer material or a transfer material carrier a charge for transferring the toner images from the intermediate transfer medium 501 to the transfer material, a pre-transfer charge control means 502 is provided for controlling the excessive charging of the toner images on the intermediate transfer medium 501 prior to secondary transfer according to the application of a voltage having both dc and ac components.