baber/WOPTO huggingface dataset:
Patent JP-H10257892-A (JP)
Title: New protein having matrix metalloprotease activity
Inventor: MIYAZAKI KO
IPC: A61P25/28
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject new protein comprising a protein having a specific amino acid sequence and exhibiting a human matrix metalloprotease activity and useful for prevention, diagnosis and therapy, etc., of infiltration and metastasis of cancer, arterial sclerosis, Alzheimer's dementia, etc. SOLUTION: This new protein is composed of a protein having an amino acid sequence of the formula or a protein having an amino acid sequence in which a part of the amino acid is deleted, substituted, added or inserted in the amino acid sequence of the formula and exhibiting a human matrix metalloprotease activity and produces an intravenous tunic media smooth muscle cell(SMC), and is useful for prevention, diagnosis and therapy, etc., of infiltration and metastasis of cancer, arterial sclerosis, Alzheimer's dementia, etc. The new protein is obtained by screening a cDNA library derived from a human placenta by using a rat matrix metalloprotease gene cloned from a rat SMCcDNA as a probe, integrating the resultant gene into a vector and manifesting itself in a host cell.
Patent JP-S63232078-A (JP)
Title: Steering device for agricultural vehicle
Inventor: MATSUDA KENJI
IPC: B62D7/14
Filed: 1987-03-19
Abstract: PURPOSE:To improve straight running ability, by a method wherein, in a device steering of which is differed with control of the steering angle, inside and outside a set range, of a handle, when a steering angle is below a given value, the arcuate surface of a drive gear is forced into slide contact with the repose part, having no toothed part, of a driven gear. CONSTITUTION:A knuckle arm 16, situated to the one of right and left front wheels 12, is coupled to a steering handle through a drag link 17 and a gear rod 9, and a knuckle arm 21, situated to the one of right and left rear wheels 13, is coupled to a gear box 9 through a drag link 22. The gear box 9 is so formed as to contain a sect gear 10, engaged with a pinion gear 3 on a handle shaft, a drive gear 19 on a control shaft 11 of a pitman 14 situated on the same axis of that of a gear 10 and a driven gear 18 engaged with the gear 19 and located on a control shaft 23 of a pitman arm 24 on the rear wheel side. The driven gear 19 is formed so as to have an arcuate surface 27 making slide contact with a recessed arcuate repose part 30 on the outer periphery of the drive gear 18.
Patent JP-H02246481-A (JP)
Title: Dot matrix display type television receiver
Inventor: KUBOTA TADASHI
IPC: G09G3/36
Filed: 1989-03-17
Abstract: PURPOSE:To improve the picture quality with respect to the movement by applying normal display for a normal display period and applying re-scanning and display selectively to a line with a large movement for a period other than the normal display period. CONSTITUTION:A movement detection circuit 31 of a horizontal total movement quantity detection circuit 14, a movement quantity calculation circuit 32, a movement discrimination register 33, a comparator 34, and a counter 35 count the total sum of picture element number whose movement of a display data displayed for one horizontal display period exceeds a reference value for the normal display period. Then a re-scanning decision circuit 15 decides the n-line subjected to re-scanning for a period other than the normal display period based on the total sum and the entire device is controlled by a scanning sequence control circuit 16 based on the information to apply re-scanning to the n-line having the large movement. Thus, the n-line with a large movement is scanned at a rate of twice the normal display and then displayed. Thus, the video image with high picture quality against the movement is displayed on a dot matrix display device 27.
Patent JP-2000268834-A (JP)
Title: Proton conductive fuel cell
Inventor: KIMOTO KYOJI
IPC: H01M8/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost, improve energy efficiency, facilitate assembling of a cell, and to maintain performance for a long time by using a perphloro sulfonate film as solid polyelectrolyte. SOLUTION: A perphloro sulfonate film is constituted with repeating units represented by formulas I and II. Ratio of numbers of two kinds of repeating units, namely repeating units represented by formula I/repeating units represented by formula II, is 1.5-10. The perphloro sulfonate film is produced by co-polymerizing tetraphloro ethylene and a perphlorovinyl ether monomer represented by CF2=CFO(CF2)3SO2F, forming it in 100-300 μm in thickness, and performing hydrolysis. This perphlorovinyl ether monomer does not cause cyclization reaction during co-polymerization, high ion exchange capacity can be realized keeping mechanical strength, and energy efficiency of a battery is improved.
Patent JP-H09234385-A (JP)
Title: Method for operation control of processing apparatus for powdering coating material lees
Inventor: NAKAJIMA MITSUO
IPC: B02C18/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To establish the stable operation of an apparatus by responding effectively to the load variation in a heating crusher. SOLUTION: Three standard values of a lower limit IL, an intermediate limit IM, and an upper limit IU are set up for the amperage I of a motor which drives the kneading screw in a heating crusher. When the load to a motor increases caused by the quantitative or qualitative dispersion of coating material lees which are supplied from a coating material lees feeder to the heating crusher to increase the amperage I, in comparison with the lower limit IL. (S12), the revolution of the kneading screw is decreased (S13), and if the amperage I still increases, in comparison with the intermediate limit IM (S15), the revolution of a feeder screw is lowered (S16). If the amperage I increases further to exceed the upper limit IU (18), the operation of the whole apparatus is stopped (S19).
Patent JP-S55159665-A (JP)
Title: Electronic call meter unit
Inventor: NAKANO FUMIHISA
IPC: H04M3/22
Filed: 1979-05-30
Abstract: PURPOSE:To make effective use the processing time and to increase the processing ability, by storing the average call production interval with calculation and performing the test instruction display to the subscriber only when the next call is absent more than the interval. CONSTITUTION:A charging information detection circuit 4 is connected to the subscriber line 2 tying between the subscriber circuit 1 and the exchanger 3, and the charging information detected at the detection circuit 4 is fed to a call production interval detection circuit 5 detecting the interval of call production. The information of the call production interal detected at the detection circuit 5 is stored in a memory circuit 6 and an arbitrary value is fed from an external call production interval set circuit 7 externally every subscriber to this circuit 6. Further, the average call production interval stored in the circuit 6 is fed to a comparison circuit 8, and it is compared with the call production interval of the detection circuit 5 obtained from the input of next call, and if the next call is absent more than the average call production interval, it is displayed on the display circuit 9 and an instruction is given to the test circuit 10 to perform test for the circuits including the detection circuits 4 and 5.
Patent JP-S55158670-A (JP)
Title: Manufacture of epitaxial transistor
Inventor: HAYASHI YOSHINOBU
IPC: H01L29/72
Filed: 1979-05-29
Abstract: PURPOSE:To obtain epitaxial transistors having high withstanding voltage by converting Si into P by irradiating neutrons into an Si epitaxial layer having high resistivity. CONSTITUTION:On an N<+>-type Si substrate 1, an epitaxial layer 2 is formed by stopping the doping gas during the growing process and an N-type epitaxial layer 2 is formed by performing the doping from a quartz tube and the like. Then, neutrons are irrdiated, and <30>Si in an Si crystal is converted into <31>P. Since <30>Si is distributed unevenly in the Si crystal, impurities are distributed unevenly, too. By measuring the resistivity of the epitaxial layer beforehand and controlling the irradiating period, the desired resistivity can be obtained. The crystal distortion is eliminated by the heat treating in N2 after the projection of neutrons, and P-type base 3 and N- type emitter layer 4 are provided by selective diffusion. In this method, the epitaxial layer having high resistivity and excellent reproducibility can be uniformly formed, and the epitaxial processing of power transistors having high withstanding voltage can be readily performed. The distribution of P in the epitaxial layer is uniform and the concentration of currents is not caused.
Patent JP-2000225015-A (JP)
Title: Hand shopping bag
Inventor: SHIMOMURA NORIKO
IPC: A45C3/04
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a shopping bag convenient for both the seller and the purchaser in order to promote bringing shopping bags advocated in protecting natural resources at this age when effective use and recycle of natural resources are being recommended. SOLUTION: By maximizing the depth 2 of this shopping bag, the capacity is made larger and the variation of shape is wider, so that articles can be stored in the bag easily and compactly. By attaching hooks 1 to the shopping bag, the bag can be attached to a shopping basket with one action. So, if a purchaser brings the shopping bag (with nothing inside) together with purchased articles to a register and hands them to a person in charge, the person in charge at the register can set the shopping bag in an in-store shopping basket and put the purchased articles having passed the register into the bag, and the purchaser can bring back the shopping bag as it is after paying for the purchased articles. So, the purchaser doesn't have to move the purchased articles from the in-store shopping basket into his/her own shopping bag, without needing a shopping bag of the store.  Even to the seller, there are merits such as reduction of the cost for easing the crowdedness in a store as well as the originally intended advocacy of bringing shopping bags. As there are merits for both the seller side and the purchaser side in this way, it will be easier to promote bringing purchasers' own shopping bags.
Patent JP-S59192588-A (JP)
Title: Printer
Inventor: NAKATSUGAWA SEIICHI
IPC: B41J13/00
Filed: 1983-04-16
Abstract: PURPOSE:To automatically supply a paper when the paper is absent and prevent blind printing on a platen from occurring, by providing a means for detecting the presence or absence of a paper at a printing position. CONSTITUTION:In the case where a printing code is fed while a paper-supplying code is not fed from a host computer to the printer, when the result of detection by a means 6 for detecting the presence or absence of the paper at the printing position indicates the absence of the paper at the printing position, the paper is automatically supplied by a paper-supplying action of an automatic paper-supplying part 3. Accordingly, in the case where setting of the paper-supplying code and setting of the printing code are separately performed by the operator of the apparatus, even when the operator operates to feed a series of printing codes from a host machine to the printer without setting the paper-supplying code, blind printing on the platen 7 does not occur, and it is possible to prevent the platen from being contaminated and to prevent the surfaces of a printing head and the platen from being damaged.
Patent JP-S57181464-A (JP)
Title: Intermusic detector for record player
Inventor: YASUDA HIROSHI
IPC: G11B3/095
Filed: 1981-05-02
Abstract: PURPOSE:To perform intermusic detection without mis-detection, by detecting a cutting state of a record disc based on the output of a sensor and selecting a comparator having an optimum detection capability based on the result of detection. CONSTITUTION:Before playing, a sensor 3 moves on a record disc 4, and an arm position when comparator 15 and 16 rise is stored to a computer 17 as intermusic data and the number of times of the rise of a comparator 10 can be stored. The state of cutting of the record disc 4 is detected in advance depending whether the number of rise of the comparator 10 is 1 or 2 or more, and either the comparator 15 or 16 is selected based on the result.
Patent JP-S61225695-A (JP)
Inventor: EDOMANDO EMORII DEMARIO
IPC: G21C3/334
Filed: 1986-03-27
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-H11244226-A (JP)
Title: Treatment tool insertion channel for slant-view endoscope
Inventor: KOMI SHUJI
IPC: A61B1/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a treatment tool insertion channel for a slant-view endoscope which enables an operator to take in an observation field of view an image of a treatment tool with blocking of the observation field of view by the treatment tool itself being prevented by fixing a guide part for guiding the treatment tool, which is made to exit from a treatment tool guiding part, in an erecting direction and hence making the treatment tool to exit from a top of an insertion part in a shallow angle to the center axial line of a direction of the field under observation. SOLUTION: A treatment tool channel 19 is drilled in a top part body 10 of an endoscope, wherein a top portion of this treatment channel 19 leads to a top opening 22 which is formed in an insulating cover 11. The top opening 22 is made to have a guide plane 25 which protrudes from a position on an extension line of a guiding plane 23a of a treatment tool erecting pedestal 23 disposed in the treatment tool channel 19, which makes a treatment tool that is inserted in the treatment channel 19 erect from the guide plane 25 at a predetermined angle, so that, when the treatment tool is guided outwardly away from the top opening 22, this treatment tool is proceeded at a shallow angle to an optical axis A2 of an objective lens 15.
Patent JP-H09256209-A (JP)
Title: Slice cut-off apparatus for pad
Inventor: HARA FUMIO
IPC: B26D3/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus enabling continuous operation to be conducted and slice productivity to be improved. SOLUTION: This slice cut-off apparatus for pads is made up of a conveyance section 10 to intermittently move a feedstock 2 for slices for continuous pads, a mold 20 to deform the feedstock 2 to a shape corresponding to the aimed slice, a cutting section 30 to cut off slices from the deformed feedstock 2, and a sorting section 5 to separate the slices cut off from the feedstock 2.
Patent JP-S58186523-A (JP)
Title: Gear grinding device
Inventor: OOFUSA TADASHI
IPC: B23F5/00
Filed: 1982-04-22
Abstract: PURPOSE:To eliminate the necessity for starting a grinding wheel of large inertia from its stopped condition, by equipping a controller which controls operation of the first and second power transmission mechanisms so as to transmit revolution of a synchronous rotary shaft in a speed changeless state to a holding shaft of a ground gear. CONSTITUTION:A grinding wheel rotary mechanism A is mounted on a grinding wheel base 1, and rotative driving power of an electric motor 2 is transmitted to a grinding wheel supporting shaft 4 through a gear train 3. A synchronous rotary shaft 14 is synchronously driven to rotate with respect to a grinding wheel 5, and a differential gear 15 operated with said shaft 14 as the input shaft is mounted. The gear 15 is equipped with the first power transmission mechanism B for transmitting revolution of the shaft 14 to a ground gear holding shaft 16, the output shaft, as in a speed changeless state and the second power transmission mechanism C for transmitting the revolution in a speed change state. At a point of time when a rotary phase of a ground gear 17 is aligned to a rotary phase of the wheel 5 detected by a phase detector 7, the revolution of the shaft 14 is transmitted as in a speed changeless state to the shaft 16, and the shaft 14 is synchronously rotated with the wheel 5.
Patent JP-S63235818-A (JP)
Title: Position detection system
Inventor: ISOBE SHINICHI
IPC: G01D5/245
Filed: 1987-03-24
Abstract: PURPOSE:To accurately detect a position with high accuracy, by providing the position detection part mounted to a table and a pulse coder generating a pulse in a servo motor. CONSTITUTION:A pulse motor 1 drives a ball screw 2 and moves the table 4 fixed to the ball nut 3 threading with the screw 2. The detection part 5 of a linear scale is mounted on the table 4 and the signal detected by the detection part 5 with the movement of the table 4 is processed by the signal processing circuit 6 of the linear scale to output a detection pulse (a) from the circuit 6. The rotation detector 7 of a pulse coder is mounted on the motor shaft of a motor 1 and the signal detected by the detection part is processed in its wave form by the signal processing circuit 8 of the pulse coder and forward or reverse rotary pulses (b) corresponding to the rotary direction of the motor 1 is outputted. When the number of pulses equal to or more than the interpolation/division number between pulses are outputted from the pulse coder between the pulses outputted from the detection part 5, the position of the table 4 is corrected each time when a pulse is outputted from the detection part 5.
Patent JP-H10271281-A (JP)
Title: Image reader
Inventor: MATSUKUMA TAKASHI
IPC: G06T1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To more faithfully read a read object image. SOLUTION: A CPU 16 controls an optical unit movement control part 15, a signal processing part 13, etc., in accordance with a prescribed program expanded in a main memory 19, and for example, a value obtained by dividing an integral time corresponding to one line in the subscanning direction by 2<n> is used as a new integral time, and (2<n> ×Y)th (Y=0, 1, 2, 3,...) lines are made effective, and the other lines are made ineffective and are read and abandoned.
Patent JP-2000265841-A (JP)
Title: Center injection type cylinder fuel injection engine
Inventor: MORI KENJI
IPC: F02B23/08
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder fuel injection engine capable of changing the stratified condition of injected fuel in response to an operating range. SOLUTION: This center injection type cylinder fuel injection engine is provided with a combustion chamber formed up in a space between the cylinder bore upper part of a cylinder block where a piston slides, and a cylinder head mounted with an intake valve and an exhaust valve, faced to the combustion chamber, and concurrently, an ignition plug 22 and an injector 21 mounted to the cylinder head roughly at the center part in the upper surface of the combustion chamber. In the engine, a cavity 20 for a stratified layer formed out of a deep dish part 30 at the center, and of shallow dish parts 31 and 32 in the circumference of the deep dish part, is formed up in the upper surface of a piston 7.
Patent JP-H09143473-A (JP)
Title: Operation of coke furnace
Inventor: WATAKABE SHIRO
IPC: C10B57/04
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To operate a coke furnace without having a push-out failure and a damage on the furnace with a long furnace life by pushing-out and discharging coke cakes which are produced through dry distillation of raw coal to carbonize after the raw coal is charged into a carbonization chamber, from the chamber with a pushing ram using a furnace-wall loading index as a parameter. SOLUTION: A raw coal (A) consisting of a single coal or a compound coal prepared by compounding two kinds or more of coal is charged into a carbonization chamber, and it is carbonized by dry distillation. The obtained coke cakes (B) are pushed out from the carbonization chamber with a pushing ram and discharged. In the discharging process, a furnace-wall loading index (β) consisting of a ratio of a furnace-wall loading to the constant pushing power during the compression of B is determined from the physical properties of A [e.g. a caking property such as the maximum fluidity(MF) and a degree of coalification such as an average vitrinite reflectance (RO)] and operating conditions.  The operation of a coke furnace is carried out using β as a parameter, e.g. under securing the pushing out property of B by controlling β6t -value of the equation (β6t is βat 6t of the pressing power).
Patent JP-H01242469-A (JP)
Title: Production of sintered body of aluminum nitride having improved heat conductivity
Inventor: ISHIZAKI KOZO
IPC: C04B35/581
Filed: 1988-03-24
Abstract: PURPOSE:To obtain a sintered body of aluminum nitride which is lowered in sintering temp. and is improved in the heat conductivity of the sintered body by compounding superfine powder of Y2O3 with AlN powder and calcining the mixture. CONSTITUTION:The superfine powder of the yttrium oxide or the superfine powder of a mixture composed of the yttrium oxide and metal yttrium is added to the aluminum nitride powder and the mixture is sintered to obtain the desired sintered body. The superfine powder of the yttrium oxide or the superfine powder of the mixture composed of the yttrium oxide and the metal yttrium to be added to the aluminum nitride powder is obtd. by a vapor phase method and consists of the spherical particles having 0.1-0.01mu, more preferably 0.1-0.05mu average particle size. The above-mentioned powder mixture is added to the aluminum nitride powder usually at 10-0.1wt.%, more preferably 1-5wt.%.
Patent JP-H09257396-A (JP)
Title: Antenna of guided missile
Inventor: KATO HIROMICHI
IPC: H01Q15/23
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna of a guided missile that can be harder to find by the target of the guided missile without the operation of a gimbal during the first and the second stage of guidance. SOLUTION: A guided missile is provided with a second grid 12 that is provided with a mechanism that rotates a metal grid between an angle in parallel to the plane of polarization of electromagnetic wave from a radiator and the angle of 90 degrees that is in square to it in front of the radiator 3 that emits electromagnetic wave and the metal grid of the second grid 12 is rotated to be in parallel to the plane of polarization of searching wave so that searching wave by a radar from the target of the guided missile is reflected during the initial and middle stage guidance in which the antenna is not used.
Patent JP-S51143849-A (JP)
Title: Grounding current protection apparatus
Inventor: AOYAMA YOSHIO
IPC: H02H1/06
Filed: 1975-06-06
Abstract: PURPOSE: A current-actuated grounding current protection apparatus actuated by emergency control power at phase-deficit failure in distribution lines for the safety. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06280925-A (JP)
Title: Vibration isolating device
Inventor: TAKANO KAZUYA
IPC: B62D27/04
Filed: 1993-03-26
Abstract: PURPOSE:To generate a large damping force through utilization of the viscosity resistance of a liquid and reduce vibration through changing-over of a plurality of limiting passages provided between a main liquid chamber and aux. liquid chambers. CONSTITUTION:The lower part of a rubber film 16 in cylindrical form is secured to a lower fixture 10 while the upper part of the film 16 is fixed to an upper fixture 18. A main liquid chamber 30 is provided where the bulkhead is formed from the inner wall surfaces of these fixtures 10, 18, the rubber film 16, etc. The first aux. liquid chamber 56 in communication with the main liquid chamber 30 via an orifice for running 52 is formed from recesses 32, 36 provided in metal blocks 22, 24, while the second aux. liquid chamber 58 in communication with the main liquid chamber 30 via an orifice for idling 54 is formed free recesses 34, 38 furnished in the same metal blocks 22, 24. As pinching a diaphragm 44 the second aux. liquid chamber 58 and an air chamber 62 are arranged, the latter being in communication with a pressurization source 64.