baber/WOPTO huggingface dataset:
Patent JP-S6257433-A (JP)
Title: Furnace carbon black for reinforcing rubber
Inventor: SASAGAWA KENJI
IPC: C08K3/04
Filed: 1985-09-06
Abstract: PURPOSE:Carbon black, produced by adjusting a reaction furnace, having specific physical properties and capable of remarkably improving the abrasion resistance and reinforcing characteristics while retaining good impact resilience on filling in rubber. CONSTITUTION:Furnace carbon black having characteristics of 80-120ml/100g compression DBP oil absorption (24M4DBPA) and 65-100m<2>/g nitrogen adsorption specific surface area (N2SA), smaller mode diameter value (Dst) of Stokes equivalent particle diameter of carbon black aggregate measured by the centrifugal sedimentation analysis than the calculated value using formula I, preferably above and not below 35nm and within <=0.12, preferably within 0.12-0.09 aggregate size distribution indexs rang expressed by formula II. The furnace carbon black is capable of giving a rubber composition having higher abrasion resistance and reinforcing characteristics than those of rubber compounds containing the conventional carbon black having a comparable specific surface area and structure, and impact resilience not much lower than that of the rubber compounds containing the conventional carbon black.
Patent JP-S6089356-A (JP)
Inventor: URAMOTO YOSHITO
IPC: B32B15/08
Filed: 1983-10-24
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-H0248417-A (JP)
Title: Production of zinc carbonate
Inventor: YAMANAKA SHIZUO
IPC: C01G9/00
Filed: 1988-08-08
Abstract: PURPOSE:To produce zinc carbonate having high quality and low content of impurities such as iron and lead in high yield by using a specific means in a zinc carbonate production process comprising the treatment of kiln dust generated in the process of producing reduced iron from dust containing Zn and Fe. CONSTITUTION:In the production of reduced iron from dust containing Zn and Fe, the generated kiln dust is separated by wet-type magnetic separator 7 to obtain a Zn-rich concentrate 12. The concentrate is dissolved 13 in sulfuric acid and the solution is subjected to the 1st filtration 14, the ion exchange 17 with Zn powder and the 2nd filtration 18. The obtained filtrate 20 is neutralized with Na2CO3 to crystallize 21 and recover zinc carbonate. The above process is added with at least one means selected from the 1st returning means to return the filtration residue 15 formed by the 1st filtration 14 to the sulfuric acid dissolution step 13 and the 2nd returning means to return the filtration residue 19 formed by the 2nd filtration 18 to the above ion exchange step 17.
Patent JP-S6090324-A (JP)
Title: Distance measuring and recording device of security step monitor camera device
Inventor: KAWAMOTO HAYAO
IPC: G03B17/24
Filed: 1983-10-22
Abstract: PURPOSE:To measure simultaneously the distance to an object to be photographed, and to record it in each frame of a film by utilizing a display element, by ANDing a distance signal from a distance measuring device and a part of an inserting signal so as to output a lighting signal for displaying the distance, to the display element. CONSTITUTION:When executing a one frame photographing, the reflected light projected from a near infrared LED12 and reflected by an object to be photographed is photodetected by a detector 14 and inputted to an operation controlling circuit 16. The circuit 16 calculates a distance to the object to be photographed and outputs a signal corresponding to the distance to one of terminals 1-4. These output signals are inputted to gate circuits 30, 32, 34 and 36, in which ANDing to an inserting digit signal in order to light a display element 1, only the digit of a signal line to which a distance measuring signal is outputted turns on, and for instance, in case the distance to the object to be photographed is 2m-4m, a dot point D2 is lighted and inserted into a camera.
Patent JP-S6177168-A (JP)
Title: Reproducing device for recording disk information
Inventor: KOSAKE MINORU
IPC: G11B7/005
Filed: 1984-09-21
Abstract: PURPOSE:To display CD data on an LD cathode-ray tube at low cost with simple constitution by using a means which converts various data in a demodulated signal into character information in common between CD reproduction and LD reproduction. CONSTITUTION:Data in the demodulated video signal C demodulated by an FM demodulating circuit are extracted by a data extracting circuit 81, and data (Q information) in a demodulated digital signal D demodulated by an EFM demodulating circuit is separated by a Q information separating circuit 90. A synchronizing separator circuit 85 separates a horizontal and a vertical synchronizing signal from the signal C and a reference synchronizing signal generating circuit 87 generates a synchronizing signal corresponding to the horizontal and vertical synchronizing signals. A selection switch 83 and changeover switches 86 and 88 are placed at sides (a) during LD reproduction and at sides (b) during CD reproduction, and a character generator 84 converts data outputted from the selection switch 83 into character information (including symbols). An adder 89 adds the horizontal and vertical synchronizing signals to the character information to obtain a video output.
Patent JP-H0487568-A (JP)
Title: Inverter device
Inventor: SAKO HIROYUKI
IPC: H05B41/24
Filed: 1990-07-25
Abstract: PURPOSE:To improve the input power factor by providing the second resonance circuit which shares switching elements with the first resonance circuit and returns switching current by the on/off action of the switching elements to a commercial power source. CONSTITUTION:Switching elements Q1, Q2 are shared by the first and second resonance circuits 1, 2. The first resonance current is caused to flow in the first resonance circuit 1. by the on/off action of the switching elements Q1, Q2 and power is supplied to an electric-discharge lamp La. Simultaneously the second resonance current is caused to flow in the second resonance circuit 2, and the switching current is returned to a commercial power source AC. This reduces the higher harmonic components of the input current from the commercial power source AC, and improves the input power factor.
Patent JP-S5992900-A (JP)
Inventor: IWAOKA SEIJIROU
IPC: B66F9/24
Filed: 1982-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0861537-A (JP)
Title: Fluid control valve
Inventor: SAWARA SHIROKI
IPC: F16K51/00
Filed: 1994-08-23
Abstract: PURPOSE: To provide a fluid control valve which can quickly and certainly remove contaminant particles or residual gas from inside the valve. CONSTITUTION: A valve seal member 30 capable of closing a gas flow path 12 is mounted at the foremost of a valve stem 20 supported in a hole 15 in a bonnet 18 and a valve body 11, and a handle 23 is coupled with the base end of the valve stem 20, and bellows 32, 33 are furnished to partition the inside of the stem supporting hole 15 into the first space A on the valve stem 20 side and the second space B on the valve body 11 side, and a purge port 41 to supply purge gas to the bonnet 18 is put in communication with the base end of the valve stem 20 in the second space B through a purge gas supply hole 42.
Patent JP-2000031520-A (JP)
Title: Power connection structure of photovolatic power generation system
Inventor: ISHII TAKEO
IPC: H01L31/042
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To easily perform the connection, removal, etc., of a solar battery module even if the user is not an electric worker, at installation, maintenance, etc., of a photovolatic power generation system. SOLUTION: For the first jack 5 of a plug socket 13, the tubular plug body 31 of the first plug 3 in a connection cable 2 can be inserted, and the plug terminal 51 of a solar battery module is built in, and a lock projection 51 a capable of engagement with the groove to be locked of the tubular plug body 31 is made. For a second jack 6, the pin-shaped plug body 41 of the second plug 4 in the connection cable 2 can be inserted, and the minus terminal 61 of the solar battery module is built in, and a lock projection 61a capable of engagement with the groove 41a to be locked of the pin-shaped plug body 1 is made.  The lugs 32 and 42 of the first and second plugs 3 and 4 has proper elasticity, and the tip faces 32a and 42a are kept in condition that they are stuck fast by proper face pressure to the casing 13a of the plug socket 13 by the engagement between the grooves 31a and 41a to be locked and the lock projections 51a and 61a.
Patent JP-H0361248-A (JP)
Title: Left and right tension compensating apparatus for long-length film
Inventor: YAMAGUCHI HIDETAKA
IPC: B65H23/188
Filed: 1989-07-31
Abstract: PURPOSE:To prevent a long-length film from being deformed and being caught by rolls upon running, by providing a drive mechanism which receives a signal from a control device, for changing an inclination of a feed roll with respect to the widthwise direction. CONSTITUTION:If a right side tension of a long-length film 9 which is detected by a right side tension detector 10 is greater than a left side tension of the film 9 detected by a left side tension detector 10, a positive voltage is amplified and is then delivered from a control device 12 to a servo-motor 17 which is therefore normally rotated so as to slide a take-up unit 15 in the direction of the arrow (a). Due to this slide, the right side tension of the film 9 varies in a decreasing direction in accordance with a degree of inclination with respect to the widthwise direction of a variable feed roll 13, thereby the right and left tensions can be uniformly compensated.
Patent JP-S6441507-A (JP)
Title: Mixer circuit
Inventor: MISAIZU KIMIHIDE
IPC: H03D7/14
Filed: 1987-08-07
Abstract: PURPOSE:To prevent the deterioration in the isolation characteristic between an 10 port and an RF port by providing two rat race circuits as a balanced- unbalanced conversion circuit for a high frequency input RF and a local oscillation LO and terminating isolation ports of the rat race circuits in terms of high frequency respectively. CONSTITUTION:Isolation terminals 17, 18 of RF, LO baluns are connected to short-circuiting stubs 21, 22 via 50-ohm termination resistors 19, 20. Through the constitution above, the isolation terminals 17, 18 are terminated in terms of high frequencies by short-circuit stubs 21, 22, and both the rat race circuits are unbalanced and the deterioration in the isolation characteristic between the RF port and the LO port is prevented. Moreover, the RF rat race circuit does not act on the intermediate frequency signal IF characteristic and lines 7, 8, 9 are provided between the RF terminal 1 and the 1F terminal 3, then the leakage of the RF frequency signal to the 1F terminal 3 is not a problem. Thus, the double balanced type mixer circuit with excellent isolation characteristic between the LO and RF terminals is realized.
Patent JP-S58101497-A (JP)
Inventor: YODA MIKIO
IPC: H05K7/20
Filed: 1981-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0860292-A (JP)
Title: High tensile strength steel excellent in toughness in weld heat-affected zone
Inventor: HAMADA MASAHIKO
IPC: C22C38/16
Filed: 1994-08-23
Abstract: PURPOSE: To produce a high tensile strength steel excellent in toughness in a weld heat-affected zone (HAZ). CONSTITUTION: The high tensile strength steel excellent in HAZ toughness has a composition which contains 0.03-0.15% C, 0.01-0.5% Si, 0.4-2.0% Mn, 0.01-0.1% Nb, 0.005-0.015% Ti, 0.0005-0.05% Al, and 0.005-0.02% N and in which the contents of P and S among impurities are limited to <=0.030% and <=0.030%, respectively. This steel can contain either or both of 0.2-1.5% Cu and 0.2-3.0% Ni and/or one or >=2 kinds among 0.05-1.0% Cr, 0.05-1.0% Mo, 0.03-0.2% V, and 0.0003-0.002% B. In addition to these components, either or both of 0.0005-0.005% Ca and 0.005-0.05% REM can further be incorporated. By this method, excellent HAZ toughness as well as higher toughness in a base material can be secured. Further, by using this steel material, low temp. toughness of welded structure can be improved and a large heat input welding method can be applied.
Patent JP-H0824869-A (JP)
Title: Water treatment apparatus and method, and water production apparatus and method
Inventor: MIYAWAKI JUNICHI
IPC: C02F1/50
Filed: 1994-07-21
Abstract: PURPOSE:To regenerate polluted water to be treated within a short time to reutilize the same by mixing two or more kinds of granular ceramics different in surface dielectric constant in a proper mixing ratio and setting the diameter of ceramics particles in the mixture to a specific small diameter to make particles easy to collide with each other. CONSTITUTION:Two or more kinds of granular ceramics different in surface dielectric constant are mixed in a proper mixing ratio in order to solve the problem of the pollution of water. The diameter of the respective ceramics particles in the mixture is set to 0.2-2mm to make ceramics particles with a small diameter easy to collide with each other. By increasing the total surface area of the ceramics particles as mentioned above, the growth of harmful bacteria is made impossible to enable the short-time treatment of water to be performed. Particles to be used have water resistance, acid resistance and alkali resistance and are made high in electrolytic capacity.
Patent JP-S58100595-A (JP)
Title: Monitor
Inventor: KOGANEI HISAMI
IPC: H04Q9/00
Filed: 1981-12-10
Abstract: PURPOSE:To obtain a monitor which can display many monitor items of monitor points with less number of buttons, by combining buttons corresponding to the monitor points and buttons corresponding to monitor items. CONSTITUTION:In monitoring a monitor item at a specific monitor point, a button corresponding to a desired monitor point is selected out of buttons 5a, 5b- 5n and one button corresponding to monitor items out of the items 6a, 6b-6m is depressed. A set signal through this operation is transmitted to a monitor section from set device 5, 6, a monitor section transmits the display signal of the corresponding monitored item of the corresponding monitor point to a display device 4 based on each set signal. The display 4 displays the result based on the display signal.
Patent JP-H0248677-A (JP)
Title: Toner for electrophotography
Inventor: AOKI NOBUO
IPC: G03G9/087
Filed: 1988-08-11
Abstract: PURPOSE:To obtain the toner which has excellent mechanical friction and impact stability, temp. and temp. stability, etc., forms colorless and sharp images and is continuously usable by incorporating the compd. expressed by the general formula I as the charge control agent of the toner for electrophotography into the toner. CONSTITUTION:The toner for electrophotography contains compd. expressed by the general formula I as the charge control agent of the toner. In the formula I, R denotes a hydrogen atom, alkyl group, alkoxy group, halogen atom; k, l, m, and n denote 1-4. Further, X denotes O=C-O, O=C-NR', SO3SO2NR', O, S, and NR'; Y denotes O, S or NR' (R' denotes a hydrogen atom or alkyl group); Z<+2> denotes cation.
Patent JP-S6356298-A (JP)
Title: Monoclonal antibody and production thereof
Inventor: TAMAOKI YOJI
IPC: C07K16/00
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a monoclonal antibody useful to detection of gramicidin S synthetase II (H enzyme), by incubating a specific monoclonal antibody- producing hybridoma (MH strain) in a culture medium. CONSTITUTION:H enzyme obtain from Bacillus.brevis ATCC9999 strain is administered to a mouse and immunized and the resulting spleen cell of the mouse is fused with a mouse myeloma cell (e.g. P3-U1) to provide a hybridoma, which is then cloned in HT medium containing fetal bovine serum, etc., to afford MH strain corresponding to H enzyme. Then, the MH strain is incubated in HAT culture medium, etc., to which 10<-4>M hypoxanthine, 1.5X10<-5>M thymidine, etc., are added to RPM1-1640 medium (containing streptomycin, glutamic acid etc.) containing fetal bovine serum to afford a culture supernatant, from which the aimed monoclonal antibody to H enzyme is collected.
Patent JP-2000084968-A (JP)
Title: Method for adding supercritical carbon dioxide and method for producing thermoplastic resin foam using the method
Inventor: NISHIKAWA SHIGEO
IPC: B29C48/32
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for adding a predetermined amt. of supercritical carbon dioxide to a molding machine quantitatively and stably and a method for producing a thermoplastic resin foam by using the adding method. SOLUTION: Carbon dioxide is injected into a quantitative pump 2 in a liquid state from a liquefied carbon dioxide cylinder 1 and raised in pressure by the quantitative pump 2 to be emitted. At this time, by the setting of pressure by a dwelling valve 3, the critical pressure of carbon dioxide is arbitrarily controlled within a critical pressure range of 7.4-40 MPa to emit carbon dioxide without varying the emitting quantity thereof and carbon dioxide is heated to its critical temp. (31 deg.C) or higher to form supercritical carbon dioxide which is, in turn, added to a molten thermoplastic resin.
Patent JP-H1124162-A (JP)
Title: Compact camera
Inventor: IKEDA KOICHI
IPC: G03B17/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact camera which can be stably held when the camera is put away in the pocket, etc., of clothes in an easy and quick way. SOLUTION: A disposable camera 1 is provided with a disposable camera body 3 and a clip 20 for clamping the pocket, etc. The clip body 22 of the clip 20 is provided with a clamping part 33 and a releasing operation part 30 on both ends of a supporting point part 34, respectively, incorporated rotatably in a step 16 formed on one end part side in the width direction of the back surface of the body 3 by a supporting pin 26 and biased in a closing direction by a torsion spring 24. The clip 20 is mostly housed in the step 16 and one end in the width direction of a body 18 is almost matched with one end of the releasing operation part 30.  In the case of putting the disposable camera 1 away in the pocket, the releasing operation part 30 is pinched together with the body 3, to open the clamping part 33 and insert/clamp the pocket between the clamping part 33 and the bottom surface 16a of the step.
Patent JP-S6091585-A (JP)
Inventor: KITAJIMA SOUICHI
IPC: F24C7/02
Filed: 1983-10-25
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-S6260977-A (JP)
Title: Structural body for fuel injection valve
Inventor: YAMADA KINSAKU
IPC: F02M69/04
Filed: 1985-09-11
Abstract: PURPOSE:To prevent fuel from being filmized, by setting up a throttle valve in the point midway in a suction passage being set up almost horizontally, and also setting up a fuel injection valve at the upstream of this throttle valve so as to cause a fuel injection hole to be situated at the upper side to the central axis of a suction passage. CONSTITUTION:A fuel injection hole 37 of a fuel injection valve 36 is situated in an upper part as far as the specified distance (e) to a central axis O of a suction passage 20. Therefore, even if an injection path of fuel is curved by gravivity as fuel is spouted out of the fuel injection valve 36, a span of time till the fuel reaches to an inner wall 26 at the lower side of the suction passage 20 becomes longer. Accordingly, since the fuel is transferred by an air flow for the duration, rate of fuel sticking to the inner wall 26 at the lower side of the suction passage 20 is reduced. Moreover, since a peripheral edge at the side of the lower side inner wall 26 of a throttle valve 4 rotates in an A direction of going away from the fuel injection valve 36, the possibility of the fuel sticking to a surface of the throttle valve 24 becomes lessened,thus filmization of the fuel is reducible.
Patent JP-S6355538-A (JP)
Title: Direct positive color photosensitive material and direct positive color image forming method
Inventor: HIOKI TATSUO
IPC: G03C7/32
Filed: 1986-08-26
Abstract: PURPOSE:To improve the color reproducibility and shelf stability of a direct positive color image by producing a difference in induction period between at least two of photographic emulsion layers and incorporating a specified development retarder releasing compd. into the emulsion layer having a shorter induction period or a layer close to the emulsion layer. CONSTITUTION:A difference in induction period is produced between at least two of photographic emulsion layers, and at least one kind of development retarder releasing compd. selected among compds. represented by formulae Coup-Z, Coup-TIME-Z and A-(TIME)p-Z is incorporated into the emulsion layer having a shorter induction period or a layer close to the emulsion layer. In the formulae, Coup is a coupler residue, Z is a diffusible development retarder or a precursor thereof, TIME is a timing group, A is an oxidizable and reducible nucleus which is an atomic group enabling the release of -(TIME)p-Z on being oxidized during photographic development, and p=0 or 1. When the resulting photosensitive material is used, a direct positive color image having improved color reproducibility and satisfactory shelf stability can be obtd.
Patent JP-S6178955-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: E04F13/08
Filed: 1984-09-26
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-H0246852-A (JP)
Title: Deodorizing material
Inventor: KATO NOBORU
IPC: A61L9/16
Filed: 1988-08-09
Abstract: PURPOSE:To simply desorb malodorous gases adsorbed so as to make it possible to regenerate a deodorizing material without use of a regenerater, by arranging a number of activated carbon fibers and catalytic fibers in parallel, and forming a woven sheet from weaving yarn and connecting a disc heating element and the woven sheet in overlapping manner. CONSTITUTION:A deodorizing apparatus comprises a thin type box-shaped case opened at one side for allowing air to flow therethrough, a deodorizing material disposed inside the case while it is stretched to be opposed to the opening of the case. Malodorous gases included in indoor air which is ed to flow into the case by natural convection are adsorbed by activated carbonate fibers 1a so as to enable the air to be deodorized. After the adsorption of the malodorous gases an electric current is caused to flow via a lead 3d to woven electrodes 3a, 3a provided at opposite sides of a woven sheet 1 so as to cause a disc heating element 3 to generate heat for heating the activated carbon fibers 1a and catalytic fibers 1b, so that the malodorous gases are desorbed from the activated carbonate fibers 1a, and also the malodorous gases desorbed are then catalytically burned for deodorization by help of oxidation of the catalytic fibers 1b heated. The deodorizing material can therefore be regenerated without use of a regenerater.
Patent JP-H0249570-A (JP)
Title: Method for controlling coffee roaster
Inventor: TOMINAGA KOICHI
IPC: A23N12/10
Filed: 1988-08-10
Abstract: PURPOSE:To carry out automatic roasting at short time and obtain coffee having favorite acid taste and bitter taste by charging raw beans of coffee into a cylinder of roaster, setting roasting temperature and controlling output of heating means with a heat-up rate setter. CONSTITUTION:A power source is turned on to rotate a stirring fan 8b. Then raw beans of coffee are charged from a quantitative hopper 23 retained above a roaster 1 into a cylinder 6 and desired roasting temperature is set by a controller 22. Thereafter start button is pushed and output of heating means is set to 100% by the controller 22 until temperature in a heat chamber 3 attains about 50% of roast setting temperature and further output of heating means is controlled by a heat-up setter 24 until temperature in the above-mentioned heat chamber 3 exceeds about 50% of roast setting temperature and attains roast setting temperature to heat and roast the raw beans of coffee so as to provide favorite taste of coffee at a short time.
Patent JP-S6173769-A (JP)
Inventor: KURAUSU GURIHITOORU
IPC: C09B45/16
Filed: 1985-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。