baber/WOPTO huggingface dataset:
Patent JP-S5854535-A (JP)
Title: Manufacture of phosphor electrodeposition liquid
Inventor: AZUMA TAKAYOSHI
IPC: H01J9/22
Filed: 1981-09-28
Abstract: PURPOSE:To make uniform electrodeposition liquid by a method wherein supernatant liquid, which is made by standing after mixing by stirring phosphor, isopropyl alcohol, acetone and a lanthanum nitrate solution, is removed and again a fixed quantity of isopropyl alcohol, acetone, water and a lanthanum nitrate solution is added and mixed by stirring. CONSTITUTION:When phosphor (Zns/Cu-Cl) 40-80g, isopropyl alcohol 750ml, acetone 250ml, a lanthanum nitrate solution 5ml are put into a container 5 and stirred to be made mixed liquid 6 followed by standing, supernatant liquid settles above while phosphor settles below. Subsequently the supernatant liquid is removed followed by further adding isopropyl alcohol 750ml, acetone 250ml, water  5ml and a lanthanum nitrate solution 1-1.5ml and stirring, whereby phosphor electrodeposition liquid is finished.
Patent JP-S6044203-A (JP)
Title: Coated cemented carbide tool
Inventor: FUJII HIROSHI
IPC: B23B27/14
Filed: 1983-08-22
Abstract: PURPOSE:To improve not only the cutting edge strength but also wear resistance by removing a restricted amount of the coating film on the rake face side from the conventional coated cemented carbide tool after its coating process. CONSTITUTION:Removed is the coating film of width w on the rake face side C in vicinity of the cutting edge of a coated cemented carbide tool, where the removed width W is more than 10mum but less than 100mum. It is recognized from some experimental results that if the removed width W of the coating film 5 exceeds 100mum, then the flank wear width increases abruptly. Furthermore, the same result is obtained when the removed width W of the coating film 5 is less than 10mum. From these results, the above-mentioned removed width is restricted between 10mum and 100mum.
Patent JP-S639325-A (JP)
Title: Optical transmission circuit
Inventor: KASHIWAGI KEIZO
IPC: H04B10/60
Filed: 1986-06-30
Abstract: PURPOSE:To miniaturize the titled circuit, to reduce man-hour required for the adjustment of a drive current of a light source and to improve the reliability by providing an external terminal dividing and short-circuiting film resistors formed on a printed circuit board in the titled optical transmission circuit having the printed circuit provided with the resistors connecting the light source and a drive circuit supplying a drive current thereto. CONSTITUTION:Plural split resistors 6 formed by screen print or trimming or the like, having a prescribed resistance and an electrode across each of them on the printed circuit board 1 are connected in series. An external lead-out terminal 8 made of iron or nickel alloy or the like is connected to each electrode 5 and an electric terminal board 9 made of a flat metal containing iron or nickel alloy or the like and having a hole of a shape to be connected electrically to each external terminal 8 is provided. The electric terminal board 9 connected in advance to the external terminal 8 is cut off to a length such that the output light from the light source 3 is set to a prescribed value. That is, in forming the shape as the electric terminal board 9A, the total resistance of the split resistors 6 is switched.
Patent JP-H114110-A (JP)
Title: Lnb attaching structure
Inventor: MATSUDA KICHISABURO
IPC: H01Q1/12
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To easily adjust the position of a bolt receiver at the time of fixing LNB(low noise block) to the tip of a pipe by means of a bolt and also to reduce the number of parts. SOLUTION: An LNB 2 for receiving electric wave transmitted by BS, etc., and collected by a reflector 1, converting it into an intermediate frequency and transiting it to a tuner, etc., is fixed to the tip of the arm-shaped pipe 3 which is held at a prescribed position against the reflector 1 by the bolt 6. A water proof cap 5 for preventing the flow-in of rain water, etc., is mounted on the tip part 3a of the pipe 3 being a square shape, for example, in a cross section. A recessed part 5b for holding a nut 7 which receives the bolt 6 is provided at a position where the water proof cap 5 is fitted into the hollow part 3b of the pipe 3 and also the bolt 6 is screwed-in so as to be adopted as a bolt receiving mechanism.  When an LNB 2 is fixed to the pipe 3, a nut is inserted to the recessed part 5b of the water proof cap 5 so as to be mounted on the tip 3a of the pipe 3 and a bolt 6 is inserted from the attaching hole 2b of metal fixtures 2a for attaching the LNB 2 so as to be screwed into the nut 7.
Patent JP-H11319702-A (JP)
Title: Surface treated steel sheet excellent in white rust resistance
Inventor: YOSHIMI NAOTO
IPC: B05D7/24
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treated steel sheet, of which a treatment liquid used in the manufacturing process and a product do not contain a material harmful to a human body and to be manufactured and used with no pollution and safety, and which has excellent corrosion resistance comparable to that of a chromate treated steel sheet. SOLUTION: A composition containing one or more compounds each containing at least one trihydroxybenzene structure in one molecule, preferably containing an aqueous resin at the specific ratio per the above compounds, is applied and dried on a hot dip zinc-aluminum alloy plated steel sheet to form a protective film having dried film thickness of 0.01-5 μm. As a result, excellent corrosion resistance comparable to that of a chromate treated steel sheet can be obtained by a synergistic action of the zinc-aluminum alloy plating and the above compounds.
Patent JP-H0710717-A (JP)
Title: Antibacterial agent and its production
Inventor: HASHIMOTO KAZUYOSHI
IPC: A01N57/34
Filed: 1993-06-24
Abstract: PURPOSE:To obtain an antibacterial agent by using a vinyl phosphonium salt compound having excellent antibacterial action and producible with simple operation in high purity as an active component. CONSTITUTION:This antibacterial agent contains a vinyl phosphonium salt compound expressed by the formula I [Y is H, lower alkyl or aryl; (n) is 0-18; R<1> to R<3> are H, 1-18C straight or branched-chain alkyl, aryl or aralkyl (the groups other than H may have OH or alkoxy as substituents); X<-> is anion] (e.g. tri-n-octylallylphosphonium chloride) as an active component. The compound of the formula I can be produced by reacting a vinyl compound derivative of the formula II with a triorganophosphine of the formula III. The obtained compound is purified in a mixture of a polar solvent and a non-polar solvent.
Patent JP-S6214862-A (JP)
Inventor: NAKATANI SHIRO
IPC: B01D61/28
Filed: 1985-07-12
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-H0813242-A (JP)
Title: Method for winding in spin-draw method
Inventor: GOTO MASUMI
IPC: D01D7/00
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a polyester fiber prevented from a partial difference in dyeability by winding the fiber in a state of a specific temperature and then carrying out the relaxing treatment in a separate step in winding the fiber according to a spin-draw method. CONSTITUTION:This method for winding a fiber is to provide the fiber as a highly shrinkable fiber having >=20% shrinkage factor, wind the fiber into a cheese at <=25 deg.C fiber temperature and then carry out the relaxing treatment at >=5% relaxing ratio under heating by using a relaxing device containing a noncontact type heater placed between two sets of rollers in forming the polyester polymer into the fiber according to a spin-draw method. The resultant fiber is prevented from causing the dyeing speck due to a difference in crystal structure or shrinking behavior.
Patent JP-H0823472-A (JP)
Title: Camera integrated vtr with monitor
Inventor: YAMAUCHI HIROKO
IPC: H04N5/91
Filed: 1994-07-06
Abstract: PURPOSE:To easily generate an arbitrary character and to record it on a magnetic tape by generating a character signal corresponding to a coordinate position designated by an input pen and recording the signal on the magnetic tape in VTR. CONSTITUTION:A driver 43 conducts the AC signal of an AC power source 39 to detection signal electrode groups A1-An by the signal of a detection signal scanning circuit 44, and the AC signal is conducted to the x-electrode groups X1-Xn of a liquid crystal panel 17. When the input pen 25 is positioned on the crossing point of an electrode X1 and an electrode Y1 in the panel 17, an address is detected in an address detection circuit 45 based on an AC current value obtained through the pen 25 and position information being X1 which is obtained from the circuit 44. The character signal is generated in accordance with the designated address through an address write circuit 46, a color rate control circuit 47, an address memory 48 and a read control circuit 49, and the character signal is transmitted to VTR 3 so as to record it on the magnetic tape.
Patent JP-S5582196-A (JP)
Title: Grease for initial compatibility of sliding part comprising embedded solid lubricant
Inventor: NAKAMURA SUSUMU
IPC: C10N50/10
Filed: 1978-12-15
Abstract: PURPOSE: A grease having improved compatibility of sliding parts comprising an embedded solid lubricant, prepared by incorporating calcium soap grease with MoS 2 , graphite, and polytetrafluoroethylene.  
     CONSTITUTION: A grease comprising (A) 80W95wt% of a calcium soap grease,  (B) polytetrafluoroethylene powder having a particle size of about 5μ, and a molecular weight of about several tens of thousands, and (C) 5W20wt% of molybdenium disulfide having an average particle size of about 1μ and/or graphite having an average particle size of about 10μ. The grease is particularly effective for coating sliding parts comprising a graphite solid lubricant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07328310-A (JP)
Title: Hot liquid tank
Inventor: OCHIAI TOMOHIKO
IPC: B01D19/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide a hot liquid tank such as a hot water tank for a hot water evacuation dryer with both deaeration function and uniform liquid temperature in the tank materialized. CONSTITUTION:A hot liquid tank 1, in which heated liquid is supplied from a supply port 2 formed on the bottom surface 1a and overflows from the upper part to keep the freshness and temperature of the liquid, is equipped with a flow diverter 10 which have a slanted upper surface 11 covering the supply port 2 and a side surface 12 extended from the periphery of the upper surface 11 downward close to the bottom surface 1a and a deaerating pipe 20 which communicates with the uppermost part of the flow diverter 10 and is extended above the liquid level through the vicinity of the side surface 1b of the hot liquid tank 1.
Patent JP-S5854147-A (JP)
Inventor: AKIMOTO TAKASHI
IPC: E04B1/38
Filed: 1981-09-29
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-S5966456-A (JP)
Title: Manufacture of organosilane-containing asphalt compound
Inventor: KAARU HANSU MIYURAA
IPC: C08L95/00
Filed: 1983-08-25
Abstract: 1. A process for the production of an organosilane-containing asphalt composition, characterised in that a mixture composed of at least one organosilane and carbon black is blended with mineral constituents and this blend is subsequently mixed with liquid bitumen.
Patent JP-H057357-A (JP)
Title: Magnetic recording/reproducing device
Inventor: YAMADA MASAKO
IPC: G11B20/00
Filed: 1991-06-26
Abstract: PURPOSE:To enhance the accuracy for synchronizing separation of signal and to reduce sag by clipping both the upper end part and the lower end part of a noise in an audio signal area of reproduced video signal, based upon a PCM area signal indicating a PCM audio signal area. CONSTITUTION:At the time of recording, a PCM audio signal is added by changing switches 4 and 5 during the period of vertical blanking of a FM video signal, and at the time of reproducing, an audio signal mixed with a reproduced FM video signal is inputted into a demodulation ready/enhancement circuit 15 by a FM demodulator 14. Mean while, the area signal generated at a PCM area signal generator 22 within a PCM decoder 21 is transferred to a PCM clipping circuit 23, and the upper end part of a noise in a signal area of a reproduced video signal which is outputted from the circuit 15 is clipped as far as appriximately a white level and the lower end part as far as a pedestal level. Thus, a synchronizing separation of a reproduced video signal is accurately performed, and a clamping circuit can normally be operated, and sag is reduced.
Patent JP-S58150505-A (JP)
Title: High-strength material for living body
Inventor: NISHIO SHINJI
IPC: A61K6/838
Filed: 1982-09-03
Abstract: PURPOSE:A high-strength material for living bodies that is made by inserting a metallic material of high mechanical strengh such as stainless steel into the inside of a tubular calcium phosphate glass with high compatibility to living bodies causing no injury to them and by bonding them with an adhesive. CONSTITUTION:A tube of calcium phosphate, preferably with porous surface and much preferably with increased crystallinity by heat treatment of formed glass is filled its inside with a metallic base material preferably with high strength and high corrosion resistance, and they are bonded integrally with an adhesive. EFFECT:There is no anxiety of troubles caused by direct contact between bones and the metallic base material. USE:Endo-osseous implant for dental and orthopaedic purposes.
Patent JP-H05180318-A (JP)
Title: Pressure regulator
Inventor: RARUFU PATORITSUKU MATSUKEIBU
IPC: G05D16/00
Filed: 1992-05-20
Abstract: PURPOSE: To maintain the concentricity of spring seat members within a critical tolerance by engaging the moving end of an elastic member with an adjusting member movably and constituting the adjusting member from two segments. CONSTITUTION: A predetermined pressing force is applied on a spring seat member namely an adjusting member 80 by a compressive coil spring namely an elastic member 88, and the control member 80 consists of control members 81, 83. An end of the elastic member 88 is movably engaged with an annular shoulder 105 on the underside of the body 101. The adjusting members 81, 83 are engaged with each other, and when the members are screwed into a magnetic pole member 62 by turning the control member 81, the spherical downstream end 109 abuts on the planar upstream end 107, and the elastic member 88 is compressed. Hence, the concentricity of the constituting member needs not be adjusted within a critical tolerance.
Patent JP-H11343836-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SUZUKI NAOTO
IPC: F01N13/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To recover an NOx occlusion reducing catalyst from S poisoning within a short time without deteriorating exhaust emission. SOLUTION: In the exhaust passage 2 of an internal combustion engine, an NOx occlusion reducing catalyst 7 is disposed for absorbing NOx exhausted when an exhaust air-fuel ratio is lean, discharging the absorbed NOx when an exhaust air-fuel ratio is rich, and then reducing and purifying NOx, and a poisoning recovery operation is performed for preventing poisoning caused by SOx absorbed together with NOx in the NOx occlusion reducing catalyst. During the poisoning recovery operation, an exhaust air-fuel ratio flowing into the NOx occlusion reducing catalyst is maintained at a theoretical air-fuel ratio or at a rich air-fuel ratio (first air-fuel ratio) in the vicinity thereof, and the exhaust air-fuel ratio is intermittently held at a second air-fuel ratio richer than the first air-fuel ratio for a short time.  Thus, the deterioration of exhaust emission is prevented, and the poisoning problem of the NOx occlusion reducing catalyst is solved within a short time.
Patent JP-H04340272-A (JP)
Title: Semiconductor memory device
Inventor: SHIMIZU SHIN
IPC: H01L21/8242
Filed: 1991-06-26
Abstract: PURPOSE:To reduce a short channel effect in a MOS transistor constituting a memory cell for a semiconductor memory device and to lower the junction capacity between a semiconductor substrate and a source region and a drain region. CONSTITUTION:The part of an active region 2 situated at the lower side of gate electrodes 9 is used as a channel region. Parts in which impurity-implanted regions 20 to 22 are overlapped with source-side active regions 14, 16 are used as source regions. On the other hand, a part in which an impurity-implanted region 11 is overlapped with a drain-side active region 15 is used as a drain region. A MOS transistor is constituted of the channel region, the source regions and the drain region.
Patent JP-S639427-A (JP)
Inventor: KATSUMATA KENICHIRO
IPC: A61B6/03
Filed: 1986-07-01
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-S6045884-A (JP)
Title: Character frame delecting device for character recognizer
Inventor: HAI TOUZEN
IPC: G06K9/36
Filed: 1983-08-24
Abstract: PURPOSE:To read the characters written within a character frame of a form by reading the form even if the form has the character from, projecting the image of the form in two directions orthogonal to each other to extract the image distribution and detecting and deleting the character frame based on said image distribution. CONSTITUTION:A form is read by a reading part 4 and projected in X and Y directions through an image distribution calculating part 5 to obtain the image distribution value at each position. The image distribution means a graph which shows the number of black picture signals of each scan line among the binary picture signals of black and white obtained from scans of S and Y direction. The image distribution value is sent to a character frame detecting part 6. Then a character frame is detected by the format information (number of written characters, size of the character frame, distance between character frames, etc.) of the form stored in a format information store part 7. Based on this detection signal, the character frame part is deleted by a character frame deleting part 8. Then the written characters are detected by a recognizing part 9. Thus it is possible to read only characters, marks, etc. written within a character frame of a form, even if the character of the form has the character frame.
Patent JP-S5944044-A (JP)
Title: Photosensitive lithographic plate
Inventor: EZAKA TERUO
IPC: G03F7/021
Filed: 1982-09-06
Abstract: PURPOSE:To obtain a photosensitive compsn. not causing stains on unexposed parts even after lapse of several days under severe conditions, by incorporating a diazo compd. soluble in org. solvents in a photosensitive layer composed of a diazo resin org. salt or a diazo resin inorg. salt, and a polymer compd. soluble in org. solvents in a specified amt. per said layer. CONSTITUTION:A diazo compd. salt soluble in org. solvents is incorporated in the photosensitive layer composed of a diazo resin org. or inorg. salt and a polymer compd. soluble in org. solvents by 0.1-50wt% of the total weight of said layer to obtain a photosensitive lithographic plate. The diazo resin org. or inorg. salt used for the layer is obtained by bringing an acidic aromatic compd. or an inorg. compd. into reaction with a condensation product of p- diazophenylamine, 3-methoxydiphenylamine or its deriv. with form- or aceto-aldehyde, and insolubilizing it in water, and solubilizing in org. solvents.
Patent JP-H113911-A (JP)
Title: Method and device for jointing electronic components
Inventor: HIRATA SHUICHI
IPC: H01L21/60
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To easily joint electronic component without performing jointing test for finding a setting temperature and a set pressure for jointing the parts. SOLUTION: The correlation between the temperature and pressure at a joint between electronic components and a substrate with the temperature and pressure detected by means of a detecting means is measured in advance (correlation measuring step) (S1), and the measured correlation is initialized in a control means (correlation setting step) (S2). Then the temperature and pressure at the joint are inputted to a main control means (inputting step) (S3), and the main control means calculates the control temperature and control pressure of a temperature control means and a pressure control means based on the correlation (control value calculating step) (S4). Thereafter, the control temperature and control pressure are informed to the temperature control means and pressure control means, from a main control means (control value informing step) (S5) and the temperature control means and pressure control means control the temperature and pressure at the joint, based on the informed control temperature and control pressure (control step) (S6).
Patent JP-H0714107-A (JP)
Title: Magnetic disk device and recording current setting method
Inventor: SHIMIZU KAZUYUKI
IPC: G11B5/09
Filed: 1993-06-25
Abstract: PURPOSE:To automatically set the recording currents of a head at the time of writing data to the in respective devices. CONSTITUTION:Since a disk control part 5 can generate the 1F pattern of a low frequency and the 4F pattern of a high frequency from a pattern generator 17, the 1F pattern is written on places to be measured on a magnetic disk 100 with a head 1 and the 4F pattern is over-written on the places. Thereafter, an over-write modulation is measured by reading-out the places with the head 1, extracting only the 1F pattern with a BPF 7 and by knowing the level via a level holding circuit 9. Subquently in the same way, the disk control part 5 measures cross-talk and resolution by writing the 4F pattern and the 1F pattern on places to be measured and the 1F pattern on adjacent tracks with a prescribed combination and reading-out them. Optimum currents are obtained by performing these measurement while changing recording currents and then data are written on measured places using these recording currents.
Patent JP-H078803-A (JP)
Title: Metallic catalytic carrier
Inventor: OKABE SHINICHI
IPC: B01J32/00
Filed: 1993-06-25
Abstract: PURPOSE:To improve durability to be equal or above in comparison with a large honeycomb carrier and to easily join by housing plural honeycomb carriers in the inside of a metallic vessel and forming one having the same volume as the large carrier by combining many small carrier. CONSTITUTION:This metallic catalytic carrier 11 is used for purifying the exhaust gas of automobile, for example. And the honey comb carriers 3 are housed in the inside of the metallic vessel 2. The honeycomb carrier 3 is composed of a flat panel 4 made of a plate like metallic foil and a corrugated panel 5 made of a corrugated metallic foil and many air flow passage 6 are formed by alternately winding or laminating them. In this case, plural honeycomb carriers 3 are housed in the inside of the vessel 2. That is, by forming one having the same volume as the honeycomb carrier by combining many small carriers, the durability is improved so as to be equal or above in comparison with the large honeycomb carrier and the joining is facilitated without necessitating joining except both end face parts 7.