baber/WOPTO huggingface dataset:
Patent JP-H06320664-A (JP)
Title: Organic composite coated steel panel excellent in cation electrodeposition painting properties and corrosion resistance
Inventor: SUJITA SHIGEKO
IPC: C23C28/00
Filed: 1993-05-12
Abstract: PURPOSE:To provide an org. composite coated steel panel excellent in both of cation electrodeposition painting properties in the case used on the outer surface side of a car body and corrosion resistance in the case used on the inner surface side of the car body. CONSTITUTION:In an org. composite coated steel panel excellent in cation electrodeposition painting properties and corrosion resistance, a chromate film with an adhesion amt. of 5-500mg/m<2> in terms of Cr is provided on the surface of a zinc plated steel panel and a resin layer mainly compounded with water- dispersible silica, an aq. binder resin and a polyamide resin and/or a polyamide resin and/or a polyimide resin is provided on the chromate film in a dry adhesion amt. of 0.1-3g/m<2>.
Patent JP-H10290018-A (JP)
Title: Semiconductor for photoelectric conversion material and chemical cell using thereof
Inventor: KANEDA TAKUJI
IPC: H01L31/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a photoelectric conversion material consisting of a transparent supporting body containing a low glass transition temperature polymer film, etc., of excellent photoelectric conversion efficiency by containing a coloring matter absorbed semiconductor and a conductive material. SOLUTION: In a semiconductor for photoelectric conversion material containing the mixture of a semiconductor and a spectral sensitization coloring mattern, the spectral sensitization coloring matter is adsorbed to the semiconductor. Titanium oxide and niobium pentoxide are considered good as the semiconductor in respect of stability and adaptability for environment. Also, as the spectral sensitization coloring matter has an absorptive property to a visible light region and/or an infrared ray region, it is advisable to use various kinds of metal complexes and one or more kinds of organic coloring matter. It is also advisable to use the amount of coloring matter for the semiconductor in 1/10 to 1/100 wt.%.  Accordingly, as heat sintering at a high temperature to maintain the conductivity of the semiconductor becomes unnecessary, the range of selection of the supporting member material, where the semiconductor for photoelectric conversion material, can be made wider and photoconversion efficiency can be improved.
Patent JP-S61269301-A (JP)
Title: Superconductive-coil device
Inventor: SHIMADA MAMORU
IPC: H01L39/20
Filed: 1985-05-24
Abstract: PURPOSE:To set the value of the current for permanent current with higher accuracy by connecting plural, heat-type permanent current switches parallel to a super-conductive coil. CONSTITUTION:A heat-type permanent current switch 22 is in parallel to a circuit where a super-conductive coil 1, a heat-type permanent current switch 2 and a protective resistor 3 are connected in parallel. The switches 2, 22 are turned off, and the coil 1 is supplied with current. Then, the switch 2 is turned on when the current reaches a specified value. When the current is further supplied in this tate, the current flowing through the coil 1 becomes i0+L1/(L0+ L1)Xi. L0, where L1 are the inductances for the coil 1 and the switch 2 respectively, with approx. L1/(L0+L1)=10<-3>-10<-5>. Therefore, the current flowing through the coil 1 is adjusted, with the accuracy of 10<-3>-10<-5>-times higher than that of the current setting accuracy inherent in that power source.
Patent JP-S63276036-A (JP)
Title: Nonlinear optical compound
Inventor: TSUNEKAWA TETSUYA
IPC: G02F1/355
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a compound having great optically nonlinear characteristics and high threshold value of rupture against laser and being practically useful for crystallization and transformation to thin film by introducing a donative substituent and an acceptive substituent into phi1 and phi2 in a nonlinear optical compd. expressed by phi1-CR=N-phi2 contg. a heteroaromatic ring or a condensed ring. CONSTITUTION:A nonlinear optical compd. expressed by the formula: X-phi1-CR =N-phi2-Y is used as an aimed compd. In the formula, each phi1 and phi2 is an aromatic or a heteroaromatic ring, at least one of them is an aromatic ring except benzene ring, or a heteroaromatic ring. One of X or Y is a donative substituent, and another is an acceptive substituent. R is H or a 1-5C substituent. Thus, an org. nonlinear compd. having great optical nonlinearity and high threshold value of rupture against laser and being transformable to crystal or thin film is provided. The compd. is useful practically.
Patent JP-S62267902-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: YOSHIOKA ATSUSHI
IPC: H04N9/80
Filed: 1986-05-16
Abstract: PURPOSE:To obtain images of high picture quality by recording and reproducing a signal of current VHS Hifi standards under a condition where two recording patterns overlap with each other, and recording and reproducing YC track separate component signals under a condition where recording patterns are separated from each other. CONSTITUTION:A signal from an input terminal 1a is applied to a BPF 8 to extract a chrominance signal, which is made constant in burst level by an ACC circuit 9; and then a low-band converting circuit 10 performs low-band conversion by using the output of a conversion subcarrier oscillator 11 and an LPF 12 removes a frequency component overlapping with a last FM-modulated luminance signal, so that the resulting signal is applied to an adder 13. Its output is amplified by a recording amplifier 14 and then recorded on a magnetic tape 44 through an SP plus head 40 and an SP minus head 43, or an EP plus head 39 and an EP minus head 42. Further, an audio signal from an input terminal 1b, on the other hand, is FM-modulated by an FM modulator 16 into an FM-modulated signal through a high-band emphasizing circuit 15 to S/N improvement and the FM-modulated signal is amplified by a recording amplifier 18 after unnecessary components are removed by a BPF 17 and then recorded in the deep layer of the magnetic tape 44 through an A plus head 38 and an A minus head 41.
Patent JP-H02298229-A (JP)
Title: Oxidation-resisting titanium alloy
Inventor: UOOREN EMU PARISU
IPC: C22F1/18
Filed: 1990-04-27
Abstract: PURPOSE: To develop a Ti alloy excellent in high temp. oxidation-resistance and cold workability and workable into thin foil by incorporating specified amounts of Mo, Nb, Si, Al and O 2  into Ti.  
     CONSTITUTION: An ingot of a Ti alloy having a compsn. contg., by weight, 14 to 20% Mo, 1.5 to 5.5% Nb, 0.15 to 0.55% Si, <3.5% Al, <0.25% O 2 , and the balance Ti is worked into a coil or a sheet by hot rolling. Next, this hot rolled coil or sheet material is subjected to cold rolling at a cold draft of 10 to 80% to produce Ti alloy foil having a thickness of ≤0.1 inch. The Ti alloy having excellent oxidation resistance at least at 1500°F and furthermore excellent in cold workability so as to be producible into Ti alloy foil having a thickness of ≤0.1 inch by continuous cold rolling can be obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11308563-A (JP)
Title: Electronic digital still camera
Inventor: HIROI MASAKI
IPC: H04N5/907
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To improve operability by surely compressing only compression enable data even with a memory mixing compression factor change ability and disability by providing an image managing means with a compression protect processing means for inhibiting the change of a compression factor. SOLUTION: A digital image signal photographed and processed by an electronic still camera is compressed by a compression/expansion part and stored in an image compression memory. At such a time, when loading compression protect processing to memory areas 1A-1D and 2A-2D for the image data not to change a compression factor Rc through the image processing means corresponding to the request by a user, by adding a prescribed protect marker 12 to the leading addresses of the areas 1A and 2A, the change of the compression factor in inhibited. Thus, the change of the compression factor Rc of compressed image data 1 and 2 is invalidated and an important image can be prevented from loosing picture quality or being erased erroneously. In this case, in the Figure, 1A-4D show the storage units of a memory space, and ABCD means the degree of importance and are added in the order of ranking.
Patent JP-S63275585-A (JP)
Title: Sulfur-containing spiroorthocarbonate compound
Inventor: TAGOSHI HIROTAKA
IPC: C07D493/10
Filed: 1987-05-08
Abstract: NEW MATERIAL:A compound expressed by formula I or II (R represents, 1-10C alkyl, benzyl or acyl; X represents H, Cl, Br, methyl, methoxy, acetyl, nitro or nitrile; n is 1-3). EXAMPLE:A compound expressed by formula III. USE:A raw material for molding and casting materials, adhesives, paints, etc., having especially superior adhesion to basic materials. PREPARATION:A 2,7-bis(halomethyl)-1,4,6,9-tetraoxaspiro[4,4]nonane expressed by formula IV (X represents Cl, Br or I) is reacted with an alkali metal (Na, K) salt of either an alkylthiol expressed by the formula HS-R or an aromatic thiol expressed by formula V at 50-120 deg.C in a polar solvent such as dimethylsulfoxide. The ratio of the alkali metal salt to be blended is preferably 2.05-2.4 equivalents based on equivalent compound expressed by formula IV.
Patent JP-H04318319-A (JP)
Title: Magnetic recording medium and treatment thereof
Inventor: YOSHIDA TSUNEO
IPC: G11B5/84
Filed: 1991-04-17
Abstract: PURPOSE:To provide the magnetic recording medium provided with a primer coat layer which has a high adhesive power and is easily peeled by a treatment with lower alcohol or ketone solvent at the time of discarding and the method for treating this medium. CONSTITUTION:This magnetic recording medium is formed with the primer coat layer which contains a copolymer or polyester having a carboxyl group or the salt thereof at a prescribed ratio or above or the copolymer or polyester having a prescribed acid value or above. The magnetic layer and/or back layer of this medium is peeled from a nonmagnetic base by subjecting the layer to the dipping treatment in the lower alcohol or ketone solvent at the time of discarding.
Patent JP-S606587-A (JP)
Inventor: GOMI KIYOSHI
IPC: B66C13/46
Filed: 1983-06-22
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-S62268906-A (JP)
Title: Burner
Inventor: ONO TADASHI
IPC: F23C6/04
Filed: 1986-05-15
Abstract: PURPOSE:To prevent back fire in a burner, by fixing one end of a primary flame cylinder and the open end of a secondary flame cylinder with an interposing bulkhead having an air vent, and connecting same to an evaporating and mixing chamber, and by opening and closing the air vent of a bulkhead. CONSTITUTION:When a heater 2 is energized, an evaporator 1 is heated. When the wall of an evaporating chamber 4 is heated up, a fan 7 and a fuel pump 10 are driven, and air and fuel are injected into the evaporating chamber 4 through a blast port 5 and a fuel nozzle 9, respectively. The fuel is evaporated on the wall of an evaporating chamber 4, passing through the throttled part of a mixing plate 3, mixed with the air on the inside of a burner port body 12 or 12', and flowing out of burner ports 13 and 13'. Then a mixed gas is ignited by an ignition plug, and is burned stably on the burner ports 13 or 13'. A solenoid 20 is controlled in input by detection of room temperature or by input, and a plunger 19 moves up and down to control the opening of an air vent 15. At that time the contacted and fixed surfaces of a flame cylinder to a bulkhead 16 which divides the flame cylinder into two parts are decreased, and thermal conductivity to the bulkhead 16 is suppressed by forming of mixed flames of jet stream and flat flow on a flame cylinder 14. As a result, back fire can be prevented.
Patent JP-S592370-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUURA TSUTOMU
IPC: H01L29/73
Filed: 1982-06-28
Abstract: PURPOSE:To obtain the semiconductor device having a shallow junction and preferable impurity concentration by forming one conductive type first region, a reverse conductive type second region formed into a surface region of the first region and a polysilicon layer of the same conductive type as the second region formed to the surface of the second region and keeping the impurity concentration of each region in specific relationship. CONSTITUTION:The polysilicon layer is higher than other two regions and the first region is minimum in the impurity concentration of each region, difference between the reverse conductive type impurity concentration of the interface between polysilicon and the second region and one conduction type impurity concentration of the interface between the first region and the second region is sufficiently large, and one conductive type impurity concentration of the inside of the first region is larger than one conduction type impurity concentration of the interface between the first region and the second region. Thick oxide films 2, 2' are formed to sections except a section, to which an active region, a base region in the device, is formed, through selective oxidation by using a heat-resisting oxidizing mask such as a silicon nitride film in the surface of a semiconductor substrate with an N type region 1, and a photo-resist film 3 is formed to sections except a base diffusion region. Boron as a P type impurity is introduced through an ion implantation method, and a P type base region 4 is formed.
Patent JP-S603155-A (JP)
Title: Semiconductor device
Inventor: ENDOU KATSUHIRO
IPC: H01L23/482
Filed: 1983-06-21
Abstract: PURPOSE:To prevent a short circuit between gate and cathode electrodes and a positional displacement between an element and a contact electrode plate by bonding a relieving section from the gate electrode and the contact electrode plate, to one part of an outer circumference thereof a projection is formed, with a semiconductor substrate with the electrodes by a projecting section. CONSTITUTION:The main surface of an Si substrate 1 is not machined in an irregular manner, and a through-hole 20 (or a groove), which is slightly larger than a gate electrode 2 and has the same contour as the gate electrode, is formed where a contact electrode plate 6 being in contact with a cathode electrode 3 is opposed to the gate electrode 2. A plurality of projections 22 are formed to the outer circumference of the contact plate 6, and a detaining section 24 for adhesives 23 is shaped on the whole circumference in the vicinity of the inside of the projections. The detaining section 24 is made larger than the outer diameter of an electrode 8. According to the constitution, a positional displacement between a semiconductor element and the contact electrode plate and the accidents of short circuits by the contact plate 6 of the gate electrode and the cathode electrode are not generated by the projecting sections 22, the permeation of adhesives 23 is prevented by the detaining section 24, an effective electrode area is not obstructed, and a device having high reliability is obtained.
Patent JP-S5744363-A (JP)
Title: Dialing-number display device of telephone set
Inventor: ARANISHI KENJI
IPC: H04M1/56
Filed: 1981-07-13
Abstract: PURPOSE:To prevent an error in dialing by displaying a transmitted number, detected in response to the transmitting operation of a telephone set, on a multidigit display device installed in the telephone set successively. CONSTITUTION:At a position which can be seen with the handset 2 of a telephone set 1 off the hook, a multidigit display device 3 is fitted; a fixed circuit substrate 5 is fitted behind a dial plate 4, and a rotary plate 7 behind a rotary dial 6. The fixed circuit substrate 5 is provided with detecting elements between finger holes corresponding to dial numbers 1 and a finger stopper 8, and one operating element is arranged on the rotary plate 7 for every number along a periphery corresponding to the detecting elements. An output equivalent to a dial number is counted corresponding to dialing operation and displayed, by integration, on a multidigit number display device 3 one by one by a shift register and a driving circuit.
Patent JP-S62265811-A (JP)
Title: Latch circuit
Inventor: TERADA YASUSHI
IPC: H03K3/356
Filed: 1986-05-13
Abstract: PURPOSE:To reduce number of circuit elements, occupied area and power consumption by using an enhancement n-channel MOS transistor (TR) and a capacitor only so as to constitute the latch circuit. CONSTITUTION:The MOS TR 11 replies a latch signal PL to send a potential on a signal line 10, the MOS TR 12 is turned on in response to 'H' potential on a signal line sent via the MOS TR 11 to charge a capacitor 14. Then the capacitor keeps the MOS TR 15 in the on-state by the charging point thereby charging the signal line. The MOS TR 13 is turned on in response to a reset signal RS to turn off the MOS TR 12 and to complete the charging to the capacitor, the MOS TR 16 responds to the reset signal to discharge the charging potential of the capacitor and turns off the MOS TR 15 thereby completing the charging of the signal line.
Patent JP-S603900-A (JP)
Inventor: KAIMOTO AKIRA
IPC: H05H13/00
Filed: 1983-06-20
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-S5236285-A (JP)
Title: Reactor container
Inventor: WADA TAKANAO
IPC: G21C9/004
Filed: 1975-09-17
Abstract: PURPOSE: To prevent affection by steam jet condensation, standing steam sages close together from the bottom of a pressure suppression chamber through the diaphragm, the steam jet hole installed in the pressure suppression water is not directed to the shell of container and the bottom of the pressure suppression chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60255130-A (JP)
Title: Dry desulfurizer
Inventor: NISHIZAKI SHINJI
IPC: C01B17/04
Filed: 1984-05-31
Abstract: PURPOSE:To remove completely SOx contained in the waste gas in case of recovering sulfur in a reduction tower by means of reducing SOx fed from a regeneration tower of a desulfurizing agent by burning the off-gas produced in the reduction tower, thereafter lowering the temp. and joining it to the waste gas to be treated. CONSTITUTION:The desulfurizing agent adsorbed with SOx which is contained in the waste gas 16 in a desulfurizing tower 1 is fed to a regeneration tower 2 to heat and regenerate it. The concd. gaseous SO2 produced in the regeneration process is introduced into a reduction tower 3 to separate sulfur as simple substance and also the separated waste gas is fed to an off-gas combustion tower 13 as off-gas. After the fine sulfur granules and sulfur compd. contained in the off- gas 14 are burned and converted to SOx, it is mixed with air in a mixer 15 to lower is to the required temp. and thereafter the flow is joined with the waste gas 16.
Patent JP-S591490-A (JP)
Title: 3-cephem-4-carboxylic acid derivative
Inventor: FURUKAWA MINORU
IPC: A61P31/04
Filed: 1982-06-29
Abstract: NEW MATERIAL:A compound (salt) of formula I {R<1> is H or lower alkyl; R<2> is lower alkyl which may be substituted by a -COR<21> group (R<21> is OH or secondary amino); R<3> is acetoxymethyl, pyridinium methyl or CH2SR<31> (R<31> is 5-- 6-membered heterocyclic ring containing 1-4 hetero-atoms); R<4> is COO<->, COOH or COOM [M is alkali (earth) metal]}. EXAMPLE:Sodium 7beta-[2-( 1-piperazinylcarbonylmethoxyimino )-2-( 2-amino-1-meth yl-1H-imidazol-4-yl )acetamido]-3-( 1-methyl-1H-tetrazol-5-yl )thiomethyl-3-cephem- 4-carboxylate (syn isomer). USE:An antimicrobial agent effective particularly against Gram-negative bacteria. PROCESS:A compound of formula II (R<6> is H, trityl, etc.; R<7> is protected COOH, etc.) is reacted with a compound of formula III (R<8> is H, benzhydril, etc.) to give a compound of formula IV. The protecting groups is then removed from the resultant compound of formula IV to afford the aimed compound of formula I .
Patent JP-H09277210-A (JP)
Title: Wood processing method and device
Inventor: YAMAMOTO MASAHIRO
IPC: B27M1/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To modify woods unsuitable for building materials and stably and massively supply them. SOLUTION: By raising the temperature of the processing chamber 2, in which woods 24 are placed and sealed hermetically, the woods are held for a predetermined period of time under the uniform state in a predetermined temperature and humidity so as to melt the substances, which make the developing factors of deformation after the fact due to the ununiform pressure in wood, such as legnin, cellulose and the like, resulting in uniformly distributing the substances in the whole wood. Next, after being take out of the enclosed chamber 2, the woods 24 are sprayed with the hot water having a predetermined temperature from a shower 21 so as to fill the gaps, which are developed in the texture due to the movements of the lignin and cellulose, with water in order to swell the texture again to it state before processing, resulting in keeping the stress balance within the woods.  Further, at the drying of the woods for lowering the water content of the woods to a predetermined value, the texture becomes familiar to the uniformly distributed states of the lignin and cellulose by gradually evaporating the water, which has filled the gaps in the texture, resulting in preventing the unbalance of the internal stress from developing at normal temperature so as to complete the modification of the woods.
Patent JP-S591900-A (JP)
Title: Maintaining method of purity of gas having ultra-high purity
Inventor: KASHIWADA KUNIO
IPC: F17C13/00
Filed: 1982-06-29
Abstract: PURPOSE:To maintain purity of high purity gas even if the high purity gas is stored for a long period, by applying nickel plating or gold plating to contacting parts of pipe with the gas or liquid. CONSTITUTION:In the method of maintaining purity of high purity gas or liquefied gas charged to a cylinder, a usual cylinder material of chrome molybdenum steel or the like is used for the cylinder itself for use of the gas or liquefied gas, and nickel plating or gold plating is applied to parts contacting with the gas or liquid in a pipe including a cylinder valve and an implement used for a gas flow path of a gas pressure regulating valve, flow meter, etc. By this method, even if the gas is stored for a long period or interruptedly used, corrosiveness is comparatively decreased and the purity of the gas suitable to manufacture or the like of a simiconductor can be maintained.
Patent JP-H08305949-A (JP)
Title: Automatic vending machine
Inventor: ANADA KOJI
IPC: G07F11/16
Filed: 1995-05-10
Abstract: PURPOSE: To eliminate decrease in the arrangement space of a storage frame, facilitate the reception of an article from a vending opening, and simplify the mechanism required to take articles out of individual storage frames. CONSTITUTION: A conveying means, when receiving a vending command, sets a taking-out head 62 on its head base at a specific taking-out position for an object storage frame. In this state, an extending and contracting arm 92 is extended toward the object storage frame, and then contracted after its tip passes below the bottom article in the object storage frame. The pusher 108 at its tip pushes the bottom article out of the object storage frame and the pushed-out article is received on the tray 86 of the taking-out head 62. At this time, the taking-out head 62 is carried by the conveying means to the vending opening and the article on the tray 86 is discharged toward the vending opening by a discharging means 16.