baber/WOPTO huggingface dataset:
Patent JP-S52114090-A (JP)
Title: Immobilized enzymes and preparation thereof
Inventor: MUKAWA KIYUUJI
IPC: C12N11/14
Filed: 1976-03-19
Abstract: PURPOSE: To obtain regeneratable immobilized enzymes having high activity, stability and durability, by the coordination bonding of enzyme protein with a metal salt complex of porous or fibrous material containing silicon dioxide or aluminum oxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05221301-A (JP)
Title: Traction control device for vehicle
Inventor: IWATA TORU
IPC: B60T8/175
Filed: 1992-02-17
Abstract: PURPOSE:To prevent the generation of vibration and noise at the time of controlling the brake fluid pressure reduction with the elimination of wheel driving slip during the traction control by an automatic brake. CONSTITUTION:During the traction control that an automatic brake means is operated by the brake fluid pressure from a duty type pressure control valve, which is operated in response to the driving slip of wheels, to prevent the driving slip, a pressure control valve reduces the brake fluid pressure with the elimination of driving slip to prevent the wheel braking more than necessary. When a brake fluid pressure reduction detecting means detects this pressure reduction and a high brake fluid pressure detecting means detects the high brake fluid pressure at a specified value or higher, a pressure reduction maintaining means keeps the valve at the pressure reduction position. The high brake fluid pressure is thereby reduced continuously to prevent the generation of vibration and noise.
Patent JP-S53114575-A (JP)
Title: Electric dust collector
Inventor: SASAOKA RIYOUSUKE
IPC: B03C3/12
Filed: 1977-03-16
Abstract: PURPOSE: To prevent the dust from attaching to the discharge wire by disposing the discharge wire for charging the dust at the outside of the passage of the dust and irradiating the dusts with ion by the discharge wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05228735-A (JP)
Title: Machining liquid supply device for wire electric discharge machining device
Inventor: YOKOI IWAO
IPC: B01D35/143
Filed: 1992-02-17
Abstract: PURPOSE:To provide a machining liquid supply device for a wire electric discharge machining device which can remove the wasteful action of exchanging a filter device before its life attains the end, and automatically exchange a filter device during electric discharge machining. CONSTITUTION:A machining liquid supply device for a wire electric discharge machining device has at least two sets of filter devices 28a, 28b, a liquid level detecting means 37 to detect the liquid level of machining liquid 13 in a pure liquid vessel 22, and changing over means 41a, 41b to change over a machining liquid circuit on the result of detection executed by the liquid level detecting means 37 provided between a filter pump 26 and filter devices 28a, 28b.
Patent JP-H08223398-A (JP)
Title: Image forming device
Inventor: SUMITA HIROYASU
IPC: H04N1/387
Filed: 1995-02-17
Abstract: PURPOSE: To improve efficiency of copying by copying continuously an image easily and exactly onto cut paper such as exfoliated paper. CONSTITUTION: When a print start key is depressed, an original information on a contact glass is read and image data stored in a memory unit 292 are read in a size of a division area of exfoliated paper and image pixel data other than the division area from the origin are set to white image data by a PPU 310 and the resulting data are stored again in the memory unit. When a print state is transited, a control circuit gives a command of writing the image of the unit 292 in the main scanning and subscanning positions and repetitive output of the image in the memory unit is commanded at a prescribed pitch in the main and subscanning directions. An image processing unit resets a count of a counter counting a written pixel number for each pitch and writes the data in the main and scanning directions for a prescribed number of times and outputted repetitively to a scanner control circuit.
Patent JP-H06217800-A (JP)
Title: Method of enzymatically measuring creatinine, creatine, sarcosine and glycine and measurin kit
Inventor: TANIGUCHI TAKESHI
IPC: C12Q1/26
Filed: 1993-01-26
Abstract: PURPOSE:To improve sensitivity of measurement by adding glycine-L- methyltransferase and S-adenosyl-L-methionine. CONSTITUTION:Glycine-L-methyltransferase and S-adenosyl-L-methionine are added to a measurement system and sarcosine is recyclably generated in the system. Hydrogen peroxide and formaldehyde are generated in larger amounts than a conventional method and sensitivity can be improved.
Patent JP-H10215013-A (JP)
Title: Laser oscillation apparatus
Inventor: KARUBE NORIO
IPC: H01S3/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a laser oscillator with low resonation less in which a solid- state gain medium is used without a high-grade polishing operation. SOLUTION: When a transparent container 3 is irradiated with exciting light 50, a solid-state gain medium 1 which is immersed in a refractive-index matching liquid 2 is laser-oscillated, a laser oscillation is started inside an optical resonator which is constituted of a rear mirror M1 and of an output mirror M2, and laser light S' is outputted from the output mirror M2. A single or a plurality of bulks (Ti:A O3 , Nd:YAG and the like) having an unpolished surface or a surface of the same roughness are used as the solid-state gain medium 1. However, since the medium is immersed in the refractive-index matching liquid 2, an interface scattering operation is suppressed.  The refractive-index matching liquid 2 is retreated to the side face of an optical resonator, it is made to flow so as to be passed through a refractive-index-matching-liquid circulating and cooling device 8, a temperature rise at the inside and the outside of the transparent container 3 is prevented, and the degradation of an output characteristic is prevented. The flow of the refractive-index matching liquid 2 can be set to a direction crossed with the optical axis of the optical resonator.
Patent JP-2000229274-A (JP)
Title: Wet combustion device and treatment of carbon based compound
Inventor: YOSHIDA SUEO
IPC: B09B3/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a wet combustion device and a treating method of a carbon compd. capable of sufficiently decomposing even nitrogen compounds at a relatively low temp. SOLUTION: The wet combustion device for the carbon compd. is provided with the oxidative decomposition means 12 and 13 for oxidatively decomposing at least a part of the carbon compd. by heating supercritical water containing the carbon compd. being the matter to be treated and an oxidizing agent and a catalyst decomposition means 16 for decomposing at least a part of the nitrogen compd. incorporated in the supercritical water.
Patent JP-H08197360-A (JP)
Title: Jig for cutting small body
Inventor: IMAZEKI NOBUO
IPC: B23Q3/02
Filed: 1995-01-26
Abstract: PURPOSE: To provide a jig for cutting a small body capable of preventing deformation of a product to be acquired after cutting at the time of cutting the small body. CONSTITUTION: Sectionally recessed parts 11, 12 extending orthogonal with the cutting direction of a cutter are constituted, and sizes of the recessed parts 11, 12 are made large enough to support a bar 3 from its three directions. Consequently, it is possible to prevent a running off or bouncing phenomenon of a chip at the time of cutting and to prevent growth of a skirt type surface of a chip cut surface.
Patent JP-S55122615-A (JP)
Title: Plate breadth control method by cold roll tandem mill
Inventor: MATSUDA YUKIO
IPC: B21B37/18
Filed: 1979-03-15
Abstract: PURPOSE: To control the gauge and breadth of plate simultaneously, by controlling the gauge and rolling in each stand before the final stand, and controlling the breadth at the final stand, detecting the breadth after broadside rolling, and feeding the detected value back as the screw-down speed command signal of the final stand.  
     CONSTITUTION: A switching circuit 2 is provided in a signal command route from a tension control device 16 to a screw-down speed adjusting device 17, and the conduction of tension control signal is controlled. A breadth derector 3 is provided at the exit side of the final stand, and the steel strip breadth after rolling at the final stand is detected. The detected value by the breadth detector 3 is inputted into a breadth control device 4. The standard value of breadth size is set in the device 4, and is compared with the inputted breadth detected value. A control signal corresponding to the deviation of this comparison is sent into the device 17. At the same time, a circuit closure signal is delivered from the device 4 to the switching circuit 2, so that the automatic gauge control signal inputted into the device 17 from the tension control device 16 may be cut off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05271854-A (JP)
Title: Production of ferrosilicon alloy
IPC: C22C33/00
Filed: 1993-02-19
Abstract: PURPOSE: To produce a ferrosilicon at high yield and with small power consumption by charging powdery raw material into a furnace through a hollow graphite-made electrode and DC arc-discharging between the hollow electrode and a furnace hearth electrode.  
     CONSTITUTION: Into a closed type electric furnace provided with a refractory layer 3 composed of an alumina base refractory 2 and carbon paste in the inside of a steel plate-made outer shell 1 and the furnace hearth of an anode mechanism composed of a conductive refractory layer 6 and a carbon-made furnace hearth 5 on the conductive plate 7 at the bottom part, a cathode electrode 11 composed of the graphite-made hollow electrode is inserted. Tailing containing SiO 2  and Fe 2 O 3  and coke powder of a reducing agent are charged into the furnace through the hollow hole in the hollow cathode electrode 11 from a conduit 16 connected with the cathode electrode 11 and the DC is made to flow between the tip part of the cathode electrode 11 and the graphite furnace hearth 5 of the anode mechanism to generate the arc. SiO 2  and Fe 2 O 3  of the raw material are reduced with this heat and the molten Fe-Si 21 having 45-75% Si is produced and extracted from a tapping hole 4. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09227368-A (JP)
Title: Medicine composition containing 6-nitronorepinephrine as active ingredient
Inventor: NAKAGI TOSHIO
IPC: A61P43/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine composition containing 6-nitronorepinephrine as an active ingredient. SOLUTION: This medicine composition contains 6-nitronorepinephrine of the formula or its salt as an active ingredient. The compound of formula inhibits the incorporation of norepinephrine into the terminal of nerve, inhibits the metabolic enzyme activation of the norepinephrine, and is useful as a therapeutic medicine for neurologic diseases, especially depression and schizophrenia. The medicine composition has a catechol-O-methyltransferase-inhibiting activity and is useful as a glaucoma therapeutic agent. The compound of the formula has optically active isomers because of having an asymmetric carbon, and the 1-isomer and the dl isomer, especially the 1-isomer, are preferable.  The compound of the formula is administered at a daily dose of 0.1-10mg by one to three portions in the case of whole body administration, and in a concentration of 0.01-1% once to several times a day in the case of local administration, especially an ophthalmic solution.
Patent JP-H0967643-A (JP)
Title: Welded joint excellent in fatigue strength and welding method therefor
Inventor: SETO KOJI
IPC: C22C38/54
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a welded joint excellent in fatigue strength by controlling preheating temp., weld heat input, and cooling velocity after welding, respectively, and forming retained austenite in the joint, at the time of welding a structural steel. SOLUTION: A structural steel with 590-950MPa tensile strength, having a composition containing, by weight ratio, 0.10-0.45% C, 0.5-3.0% Si, 0.2-2.5% Mn, and other proper alloying elements, such as Ni, Cr, and Mo, is welded. At this time, a joint, in which the structure of the heat-affected zone heated to a temp. not lower than the Ac1 transformation point and lower than the melting point consists of 5=20vol.% of retained austenite and the balance one or >=2 kinds among ferrite, pearlite, bainite, and martensite, is formed. Moreover, this structure can be obtained by preheating the weld seam of a steel material to 350-500 deg.C, applying shielded metal arc welding or gas-shielded metal- arc welding at (3000 to 20000)J/cm heat input, and then performing air cooling for >=15sec after the completion of welding or water cooling at a rate of (40 to 100) deg.C/S after 15sec-15min from the completion of welding.
Patent JP-H07236905-A (JP)
Title: Method for controlling crown
Inventor: NIITOME TERUHIDE
IPC: B21B37/00
Filed: 1994-02-28
Abstract: PURPOSE:To prevent the occurrence of edge-up by measuring the amount of edge-up, determing the amount of shift at the most downstream stand so that the amount of edge-up falls within a stipulation and recalculating the amounts of shift at stands after that by using a crown control model. CONSTITUTION:A side from crown control, the amount of crown is continuously measured over the whole of edge with a crown meter 2 and, when the amount of crown is larger than the stipulated amount of edge-up, the amount of shift of work roll is changed so as to fall within the stipulated value in an edge-up decision logic 3. At that time, the amount of shift of work roll and influence coefficient on sheet crown are determind for every stand so that crown deterioration is minimized and wether the correction of the amount of edge-up of a sheet is possible from the downstream side where the deterioration of sheet crown is small or not is checked. Consequently, the most downstream stand whose amount of edge-up of the sheet is correctable is found out and the amount of shift of work roll is determined. The amount of shift at the stands after that stand is determined by recalculating by the crown control model 6.
Patent JP-H09222111-A (JP)
Title: Nut
Inventor: KISHIMOTO TAKAO
IPC: A47K13/26
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To enable a split nut to be moved fast and easily up to a nut fastening position by a method wherein the inner wall of an outer case is provided with a projection slid toward the other end of the outer case, advanced into a fitting groove formed at a connecting part of the split nut to separate or move away the other end of the split nut. SOLUTION: A split nut 9 is made of resilient resin material. This split nut 9 is formed with a wedge-like fitting groove 22 between the connecting surfaces near one end of each of concave or projected sections 18, 19 and a stopping groove 24 continuous with the fitting groove in a drip-like manner through a narrow part 23. A projection 25 engaged into the fitting groove 22 or the stopping groove 24 is formed at a position substantially displaced by 90 deg. in a circumferential direction from a guide groove 12 at the inner wall surface of the outer case 8. In this way, this is bent around a connecting part 15 as its center and the projection part 19 is engaged into the concave part 18. After this operation a stopper 20 is oppositely positioned within the guide groove 12 of the outer case 8 and then inserted into the insertion hole 10 from its rear end.
Patent JP-S60183369-A (JP)
Inventor: KIGAMI KAORU
IPC: B65D81/02
Filed: 1983-02-24
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-2000231074-A (JP)
Title: Optical scanner
Inventor: ONO YUJI
IPC: G02B26/12
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To surely restrain the unevenness of the pitch of a scanning line and to obtain excellent image quality in a scanning optical system whose reflecting angle exceeds 50 deg. by setting the scanning optical system so that the curved amount of a conjugate point may satisfy a specified condition. SOLUTION: This scanner is equipped with an fθ lens system having power only in a main scanning direction and the scanning optical system consisting of a cylindrical mirror 111 having power only in a subscanning direction. An fθ lens 108 is arranged to be inclined in a direction where an angle formed with an incident light beam gets larger, and light reflected and deflected by a rotary polygon mirror 109 is transmitted through the lens 108 again. The deflected light beam transmitted through the lens 108 is reflected at the angle of >=50 deg. by the mirror 111 and reaches a photoreceptor drum 305.  The scanning optical system is set so that the curved amount C of the conjugate point may satisfy an expression: (C/2+Z)×tan(2δ/M)<2.54R when it is assumed that the maximum plane tilt amount of a light deflector is δ, conjugate magnification is M, the production error of the conjugate point is Z, and resolution in the subscanning direction is R.
Patent JP-S58193151-A (JP)
Inventor: TOOMASU UIRUBAATO HOOKU
IPC: B32B27/08
Filed: 1983-02-25
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-S62189855-A (JP)
Title: Fault notice system for key telephone set
Inventor: OSHIMA SETSUO
IPC: H04M3/10
Filed: 1986-02-17
Abstract: PURPOSE:To discriminate whether a fault takes place in a peripheral control circuit of a key telephone set or in other section by providing a means supervising whether or not a fault takes place in the peripheral control circuit by a main control circuit. CONSTITUTION:A main control circuit 27 of a key telephone set 2-1 makes data transmission/reception to a main control circuit 14 of a master set 1 and a display device control circuit 26 is controlled based on the reception data. A display control circuit 26 sends a busy signal to the main control circuit 27. On the other hand, the circuit 27 supervises the busy signal for a prescribed time and when it is ready, the data is sent to the circuit 26. When the busy signal is not ready within a prescribed time, the main control circuit 26 discriminates it as a fault and a fault data is sent to the main control circuit 14. A data pulse supervisory circuit 28 of the key telephone set 2-1 generates a reset pulse to the display device control circuit 26 and the main control circuit 27 when the data from the main device 1 stops tentatively.
Patent JP-H08187380-A (JP)
Title: Sewing device
Inventor: KATO SHIGENORI
IPC: D05B27/16
Filed: 1992-02-18
Abstract: PURPOSE: To smoothly feed cloth by turning curved line sewing to an out curve or an in curve by controlling a first or second object-to-be-sewn feeding mechanism so that speed for the first and second object-to-be-sewn feeding mechanisms to feed the object to be sewn can be made different corresponding to the detected result. CONSTITUTION: Outside and inside photosensors 31A and 32A are provided to detect the edge of an upside object A to be sewn and outside and inside photosensors 31B and 32B are provided to detect the edge of a downside object B to be sewn. Then, when the outside photosensor 31A/31B is covered with the objects A/B to be sewn but the inside photosensor 32A/32B is not covered with the objects A/B to be sewn, the feeding speed of a feeding roller 26A/26B is not changed. When the objects A/B to be sewn cover the inside photosensor 32A/32B as well, the feeding speed of the feeding roller 26A/26B is accelerated so that the sewing line can be turned to the inside bent in curve. Besides, when even the outside photosensor 31A/32B is not covered, the feeding roller 26A/26B is decelerated so as to provide the out curve.
Patent JP-H02213503-A (JP)
Title: Flappable lawn structure
Inventor: FURUSAWA KOICHI
IPC: E01C13/00
Filed: 1989-02-13
Abstract: PURPOSE:To promote the health by laying one or a predetermined number of fluid mates made of soft resin or the like over a base such as the ground or the like, by connecting hoses or the like having restricter valves to the fluid mat together with a control circuit, and by laying a sheet over the upper surface of the mat. CONSTITUTION:A plurality of unit type and water or oil tank type fluid mats 3 having a pillow shape and made of soft resin or the like, are laid on the upper surface of a base 1 such as the ground or the like, adjacent to each other. Passages 5 such as hoses or the like incorporating restricter valves 4 having a predetermined fluid resistance and relief valves are connected to the bottom parts of the mats 3 together with a predetermined controller 7 which is connected to a fluid tank 9 through the intermediary of a fluid pump 8 such as a hydraulic pump or the like so that the fluid mats 3 is automatically replenished with fluid for fluid leakage therefrom. Further, base mats 10 are laid over the upper surfaces of the fluid mats 3, respectively, and a lawn mat 12 on which natural lawn is planted is set over the upper surface of the base mats 10, thereby it is possible to give such an external view that a low carpet is laid.
Patent JP-S63199076-A (JP)
Title: Automatic welding equipment
Inventor: HOSOKAWA YORIO
IPC: B23K9/00
Filed: 1987-02-13
Abstract: PURPOSE:To improve the operability of the welding work by synchronizing a controller with a remote control device making a couple so as to be able to give and receive signals with the different timing mutually. CONSTITUTION:A jack 72b of the tip of a signal conductor 102 brought out from a torch head controller 50 is removed from a plug 72a of a remote box 60 and connected with a plug 73a installed on a welding controller 20. The welding controller 20, the torch head controller 50 and two remote boxes 30 and 60 are connected by a signal conductor 101 of one circuit. In this state, a CPU of the welding controller 20 is synchronized with a CPU of the torch head controller 50 via an input port and the signal conductor and synchronizing signals which do not overlap each other are outputted. Then, the signal transmission of the controller 20 to the remote box 30 and the signal transmission of the controller 50 to the remote box 60 are carried out alternately. with the output timing of the synchronizing signal.
Patent JP-H05233046-A (JP)
Title: Slip detection device for belt
Inventor: TOGO MITSUHIKO
IPC: G05D3/00
Filed: 1992-02-19
Abstract: PURPOSE:To improve the reliability of a machine tool and to reduce a maintenance cost by exactly and speedily detecting the generation of belt slip by comparing the stop position of a main shaft calculated from the number of rotating a motor rotary shaft each time the main shaft is stopped. CONSTITUTION:By counting the output of a pulse encoder 1 interlocked to the motor rotary shaft by a position detection part 2, the number of rotating the motor rotary shaft is detected and converted to the position of the main shaft by a pulley ratio arithmetic part 3. Each time the main shaft is stopped, the converted positions of the main shaft are successively stored in a last time stop position storage part 6 and a this time stop position storage part 7 under the judgement of an operating condition judgement part 5, and difference between both of positions is calculated by a stop position change amount arithmetic part 8. The difference is compared with the designated value of an allowable range designation part 10 by a comparator part 9 and when the difference exceeds the designated value, information is outputted from an alarm output part 11.
Patent JP-2000232127-A (JP)
Title: Semiconductor device
Inventor: KARASAWA KUNIHIKO
IPC: H01L21/60
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device executing wire bonding without damaging elements on a semiconductor chip. SOLUTION: At least pads for bump and pads for wire bonding are provided for one input/output terminal in pad structure on a semiconductor chip. The pads for bump 1-20 are installed in an area 26 where elements on the semiconductor chip 25 exist and the pads for wire bonding 1A-20A are installed out of the area 26. Then, the pads are mutually connected.