baber/WOPTO huggingface dataset:
Patent JP-2000007838-A (JP)
Title: Rubber composition for coating steel cord and steel cord- rubber composite produced by using the composition
Inventor: UCHINO OSAMU
IPC: C08K3/18
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To produce a rubber composition having excellent initial adhesivity and resistance to the deterioration of the adhesivity to steel cord by compounding a rubber component with a porous inorganic filler. SOLUTION: The objective composition contains (A) a rubber component [preferably a rubber component containing >=50 wt.% of natural rubber and/or synthetic isoprene rubber] and (B) a porous inorganic filler (preferably aluminum hydroxide, aluminum oxide, clay, zeolite, calcium carbonate, etc.). The content of the component B is preferably 3-30 pts.wt. based on 100 pts.wt. of the component A. The composition preferably further contains an organic cobalt salt as an adhesion promoting agent in an amount of 0.1-0.2 pt.wt. in terms of metallic element based on 100 pts.wt. of the component A. The composition is preferably further incorporated with 3-8 pts.wt. of sulfur based on 100 pts.wt. of the component A. A composite composed of the composition and a steel cord is useful as a reinforcing material for automobile tire, etc.
Patent JP-S6071099-A (JP)
Title: Methane fermentation apparatus
Inventor: TOMIOKA TOSHIICHI
IPC: C02F11/04
Filed: 1983-09-28
Abstract: PURPOSE:To obtain a methane fermentation apparatus applicable to a cold district, by connecting a cooling apparatus for condensing moisture in fermentation gas to the upper part of the gas outtake port of a methane fermentation apparatus, and supplying the fermentation gas to other machineries through said cooling apparatus. CONSTITUTION:Fermentation gas generated from the digestion liquid in a methane fermentation apparatus 1 enters a cooling apparatus 3 through a gas outtake port 2 and cooled by cooling fins 4. Dew condensation water adhered to the surfaces of the cooling fins 4 is flowed down through the gas outtake port 2 as it is or through a dew condensation water outflow port 12 and refluxed into the methane fermentation apparatus 1. On ther other hand, the dew removed dehumidified fermentation gas is supplied to gas consumption machinery through the gas outlet 5 of the cooling apparatus, a gas arranged pipe connecting port 6 and a gas arranged pipe and heated to the temp. of the open air on the way thereof to be converted to dry fermentation gas.
Patent JP-S5982899-A (JP)
Inventor: OGATA NOBUTAKA
IPC: D06F75/18
Filed: 1983-09-28
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-2000081794-A (JP)
Title: Image forming device
Inventor: KAYAHARA SHIN
IPC: G03G15/16
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent plastic deformation parts from being superposed at transfer parts on two belts and to avoid faulty contact at the transfer part so as to prevent a faulty image by arranging respective rollers so that the rollers plastically deforming the belt out of the rollers round which the respective belt members are wound may not positionally aligned. SOLUTION: The length of a primary transfer belt 3g is exactly twice as long as the length of a secondary transfer belt 4d. Assuming that the length of a primary transfer unit 3 is one cycle, the plastic deformation parts 3a' to 3f' of the belt 3g and the plastic deformation parts 4a' and 4c' of the belt 4d are not aligned in the peripheral direction thereof when detection marks 6a and 9a are arranged to be superposed at the beginning and the end of the cycle, Namely, the arrangement of all the rollers 3a to 3f, 4a and 4c on which the belts 3g and 4d are stretched is decided so that the plastic deformation parts of either transfer belt may be positioned between the plastic deformation parts of the other transfer belt.
Patent JP-S6425564-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA SHINICHI
IPC: H01L21/331
Filed: 1987-07-22
Abstract: PURPOSE:To improve integration density, by reducing a resistance component between the base region of a second transistor, which is connected in a Darlington pattern, and a common collector region. CONSTITUTION:A base region 3 of a second transistor is arranged around a base region of a first transistor in a ring shape. A common collector region 5 is arranged around the base region 3 of the second transistor in a ring shape. A large current flows through a path from the common collector region 5 to the base region 3 of the second transistor by way of an embedded layer 12 and an epitaxial layer 11. At this time, the distance through the embedded layer 12 becomes equal and minimum for the current passing any part of the common collector region 5. The resistance component from the common collector region 5 to the base region 3 of the second transistor can be made minimum.
Patent JP-H0230952-A (JP)
Title: Electronic governor
Inventor: MATSUDA YASUSHI
IPC: F02D41/40
Filed: 1988-07-20
Abstract: PURPOSE:To prevent the excessive feed of fuel by storing the detection position of a control rack when the control rack reaches the limit position as the limit control data so that the output value of a position detecting means does not exceed it in the succeeding control. CONSTITUTION:An electronic governor changes the fuel feed quantity by displacing the control rack 19 of a fuel injection pump 13 with a displacing means 15 such as a linear actuator, the displacing means 15 is controlled by a control means C in response to the deviation between the actual position obtained by a position detecting means detecting the present position of the control rack 19 and the target position. In this case, a limit position detecting means S detecting that the control rack 19 reaches the limit position corresponding to the limit feed quantity of fuel is provided. The detection value of the position detecting means 17 when the control rack 19 reaches the limit position is updated and stored in a limit memory means 43 as the limit control data.
Patent JP-S6339995-A (JP)
Inventor: KANEKO MASAHIRO
IPC: C11D7/50
Filed: 1986-08-02
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-S57104714-A (JP)
Title: Improvement of ground
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1980-12-23
Abstract: PURPOSE: To raise the excavating efficiency of the ground by concurrently jetting a grout under a high pressure and compressed air in the stabilization work of the ground by mixing them.  
     CONSTITUTION: An injection pipe consisting of an outer tube 2 and plural inner tubes 3aW3c is penetrated into the ground. While turning the injection pipe 1 by  a driver 13, a grout and compressed air are sent under high pressures through a swivel device 11 into the outer and inner tubes, and the grout is jetted from the tip nozzles 7 of stirring blades 5 and 6 and also the compressed air is jetted from a nozzle 8 in such a way as to embrace the nozzle 7. At the same time, they are forcibly stirred and mixed together by the stirring blades 5 and 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6347588-A (JP)
Inventor: BURAIAN DEREKU RIGINZU
IPC: E21B17/042
Filed: 1987-07-22
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-S6075573-A (JP)
Title: Reactive vacuum deposition method
Inventor: ENOMOTO YOSHITAKA
IPC: C23C14/00
Filed: 1983-09-29
Abstract: PURPOSE:To vacuum-deposit a compound with high vacuum deposition efficiency by ionizing a reactive gas independently of the evaporation and ionization of a substance to be evaporated when reactive vacuum deposition is carried out. CONSTITUTION:A substance 2 to be evaporated is put in a crucible 1 for vacuum deposition, it is evaporated by heating with an electron gun 3, and the evaporated substance is ionized by passing through an ionization electrode 4. A gas to be reacted is introduced into an ionization chamber 7 from a pipe 6, and it is ionized by passing through an ionization electrode 8 of a high m.p. metal such as W. Since the reactive gas is efficiently ionized independently of the ionization of the evaporated substance, a compound of the evaporated substance with a low rate of ionization is effectively vacuum-deposited.
Patent JP-S6335724-A (JP)
Title: Smelting and reducing furnace
Inventor: YANO MASATAKA
IPC: C21B13/00
Filed: 1986-07-31
Abstract: PURPOSE:To maintain the airtightness of a vessel and to permit stable smelting and reducing by inserting a cylinder made of refractories into a vessel part for housing a molten metal and connecting the cylinder airtightly and freely detachable to the vessel in the position higher than the max. arrival position of a slag layer. CONSTITUTION:This smelting and reducing furnace is constituted of the liftable cylindrical part 14 made of the refractories and the vessel part 2 to contain the melts of a molten metal, slag, etc. The bottom end of the cylindrical part 14 and the upper part of the vessel part 2 are connected via a gasket, etc., on the outside of the cylindrical part 14 where a metal bath 8 and the slag layer 9 do not contact each other. The connection point is positioned higher than the max. arrival position of the slag layer 9. The joint part is removed and the cylindrical part 14 is lifted upward or the vessel part 2 is lowered when the molten metal, slag, etc., formed exceeds the specified amt. The vessel part 2 is then turned to discharge the molten metal and slag. The smelting and reducing are executed under the stable conditions by the above-mentioned mechanism.
Patent JP-S57106417-A (JP)
Title: Rolling mill
Inventor: OOMORI SHIYUNJI
IPC: B21B29/00
Filed: 1980-12-22
Abstract: PURPOSE:To make rolling in high rolling reduction possible without causing irregular shapes of rolling sheet due to rolling load, by supporting a back-up roll of rolling mill thoroughly along its axis by pressurized oil in oil pockets without supporting by bearings. CONSTITUTION:A work roll 20 of rolling mill is supported by a back-up roll 22 through an intermediate roll 21, and the roll 22 is supported by a pressurized oil in statically pressurized pockets 23 provided to the inside of a supporting part 24, with a wide press. receiving area part spreading in the direction of the roll axis thoroughly. Further, the pockets 23 are communicated to a center hole 26 for oiling through throttling parts 28 provided to communicating holes 27. The load of the back-up roll in rolling is supported by the pressurized oil in the statically pressurized oil pockets 23 spreading axially in a wide range, therefore, even in >=1,000 tons/m high rolling reduction, the rolling is performed without causing the lowering of lateral rigidity of the roll and irregular shapes of material to be rolled.
Patent JP-S5882513-A (JP)
Title: Manufacture of inductor
Inventor: SAITOU TADASHI
IPC: H01L21/822
Filed: 1981-11-12
Abstract: PURPOSE:To contrive the improvement of conductor pattern density and the reduction of the resistance value by a method wherein a conductor pattern is formed by a vapor deposition film on an insulation film formed on the surface of a baked ferrite substrate applied with specular finishing and then a plating film is formed on the conductor pattern. CONSTITUTION:An insulating film 2 such as an SiO2 film is formed on the surface of a ferrite substrate 1 applied with specular finishing to the surface by lapping or the like. Next, a metal film 31 such as Cr is evaporated with a thickness of about 1mu, for example, on the insulating film 2 and furthermore, the conductor pattern of the metal film 31 is formed by photo etching or the like. Furthermore, electroplating is done in a sargent's solution by using the conductor pattern as a cathode and metal films 32 by plating are coated on the conductor pattern of the metal film 31. This increases the density of the conductor pattern and can decrease the resistance value as well.
Patent JP-H065894-A (JP)
Title: Solar cell
Inventor: SAITO KEISHI
IPC: H01L31/04
Filed: 1992-06-17
Abstract: PURPOSE:To prevent the thermal diffusion of impurity atoms by forming a specific diffusion preventing layer on a junction boundary surface. CONSTITUTION:A non-monocrystal layer 103 contains at least silicon atoms, and a non-monocrystal layer 106 contains at least silicon atoms and differs in conductivity type from the first non-monocrystal layer. A solar cell is fabricated by piling up these non-monocrystal layers. A diffusion preventing layer 104 is represented by SixN1-x (0.42<X<0.44) and substantially stoichiometric, and contains hydrogen of less than 500ppm. This preventing layer is formed between the first layer 103 and the second layer 106, whereby the thermal diffusion of dopants of both a 'p' layer 106 and an 'n' layer into an 'i' layer 105 is prevented, and a photoelectric converting efficiency can be sharply improved.
Patent JP-H1129158-A (JP)
Title: Tube container
Inventor: INOUE SHINPEI
IPC: B65B7/14
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To improve pressure-resistant strength and its stability with time by forming a seal pattern comprising a plurality of vertical pressing lines extending from a sealed part terminal in an axial direction of a tube and a plurality of lateral pressing lines laterally extending on an upper part of the vertical pressing lines to both side ends of the sealed part. SOLUTION: A push-out port 3 is formed at one of ends of a flexible tube 2, while a sealed part 4 which is flatly welded and sealed is formed at the other end. The sealed part 4 has a seal pattern 22 comprising a plurality of vertical pressing lines 6 extending from a terminal 5 of the sealed part in an axial direction of the tube and a plurality of lateral pressing lines 7 extending laterally on an upper part of the vertical pressing lines 6 to both side ends of the sealed part 4. If the tube is filled with paste-like contents and the sealed part 4 is heat-sealed by using a metal mold for forming such a seal pattern 22, initial pressure-resistant strength against pressure from outside is not only high but also stability with time of the strength may be remarkably improved.
Patent JP-S5882584-A (JP)
Title: Laser oscillator
Inventor: HOSOKAWA TETSUO
IPC: H01S3/11
Filed: 1981-11-12
Abstract: PURPOSE:To suppress the heating of an unnecessary element as well as to obtain a stabilized and high output single giant pulse laser oscillation by a method wherein, when excitation energy is supplied to a laser element, said excitation energy is intermittently supplied in accordance with the laser oscillation. CONSTITUTION:In between the reflecting mirror 2' located on the laser output side and the total reflection mirror 3' for laser, a Q-switching circuit 4', consisting of a laser element 1', a deflector 41', and a Q-switch 42', are connected in series. Also an excitation circuit 5', consisting of a discharge tube 51' for excitation, a trigger generator 52' and the like, is provided along the element 1, and one of the electrode located in the discharge tube 51' is connected to an exciting power storage circuit 6' containing a DC power source 61'. Through these rocedures, circuits 4', 5' and 6' are controlled using an operation controlling circuit 7' in such a manner that an excitation power supply controlling circuit 8, consisting of a gate turn-OFF thyristor 81 and a driver 82, is newly added and arranged in between the circuits 5' and 6', and an ON-OFF switching operation is performed on the excitation energy to be applied to the discharge tube 51' by controlling the circuit 7'.
Patent JP-S5883454-A (JP)
Title: Monitor device
Inventor: NAMIKI JIYUNJI
IPC: H04L25/02
Filed: 1981-11-12
Abstract: PURPOSE:To detect the transmission state in a high speed, by detecting an error between a transmission signal and a discriminating value, applying a detection signal to an automatic variable gain amplifier keeping an output power to a con stant value, and observing the average output of an incoming signal in error depending on a gain control signal of the amplifier. CONSTITUTION:An error signal detecting an error between a reception signal an its discriminating value at error detectors 6'', 6''' is applied to automatic variable gain amplifiers 7, 7'. The amplifiers 7, 7' consist of a variable gain amplifier 70, a detection circuit 71 obtaining the absolute value of the output, subtractor 72 comparing the detected output with a voltage of a battery 73, and a low pass filter 74 smoothing the output. An output 701 of the filter 74 becomes a signal controlling the gain. Since the signal of the output 701 is increased in response to the increase in the error signal, the reception state can be monitored by observing the signal. Thus, the transmission state can be detected in a high speed without requiring complicated circuits.
Patent JP-H0469558-A (JP)
Title: Goniometer in x-ray analysis apparatus
Inventor: KATO TOSHIAKI
IPC: G01N23/20
Filed: 1990-07-10
Abstract: PURPOSE:To eliminate such inconvenience that the apparatus is intricate by driving the respective driving shafts of a sample or spectral crystal and X-ray detector directly by respective motors. CONSTITUTION:A revolving shaft 16 revolves when a rotating body 10a is rotated by a motor control system and, therefore, the sample 9 turns in an arbitrary direction. On the other hand, an arm 22 turns together with a disk 14b when a rotating body 10b is rotated by supplying pulse signals to a motor 7 and, therefore, the X-ray detector 23 turns in an arbitrary direction. The diffraction X-rays from the sample 19 can be detected by the detector 23 while Bragg diffraction conditions are satisfied if the respective motor rotating bodies 10a, 10b are rotated in the same direction and 10b is rotated at the rotating speed twice higher than the rotating speed of 10a. This goniometer is so constituted that the rotating bodies are directly rotated by the motors in such a manner and, therefore, the construction is simplified and the analysis accuracy is improved.
Patent JP-S6243806-A (JP)
Title: Magnetic head device for magnetic disc
Inventor: SATO HIROSHI
IPC: G11B5/11
Filed: 1985-08-21
Abstract: PURPOSE:To ensure normal operation even when a magnetic disc device is placed at a location where a strong magnetic field and a strong electric field by using the 1st shield member and the 2nd shield member provided at the outside so as to shield an external magnetic field and electric field. CONSTITUTION:The 1st square shield member 3 fitted to an elastic member 1 surrounding a magnetic head main body 2 is provided. The circumferential part of the 2nd shield member 5 is fixed to the elastic member 1 and the peripheral of a square opening 5a formed at the center surrounds the upper circumferential part of the 1st shield member 3. The 1st and 2nd shield members 3, 5 weaken singly the magnetic field and electric field, a multiple effect is attained by combing both the members 3, 5 so as to prevent completely the invasion of the external magnetic and electric field to the magnetic head main body 2.
Patent JP-S5969877-A (JP)
Title: Extracting device of feature of character
Inventor: YAMASHITA SHIYOUZOU
IPC: G06V30/18
Filed: 1982-10-15
Abstract: PURPOSE:To extract a character feature without dispersion at a high speed independently of the line width of a character by detecting a substroke from the border of the character and by extracting a stroke from the opposed property of the substroke, in a character discriminating device. CONSTITUTION:The whole outline of a character is checked by the basic type of extraction of substrokes in the four directions A-D from the outline of character strokes to extract each component independently. An RAM1 stores black and white information in each mesh address for the binary pattern of a character original, an inside part or an outlet part in the black mesh, structure information of the border between the black and white meshes in the outline part, etc. Registers, 2, 3 set up the data of two lines in the Y direction of the RAM1, and a sequential controlling part 4 detects and registers border status in each picture element by the detection of the border of the picture element, substrokes, strokes and false borders, and after interpolation processing, detects substrokes based upon a reference pattern, extracts the strokes from the pair property of the substrokes, then recognizes the character by such as collation on the combination of the substroke with the stroke.
Patent JP-H0758341-A (JP)
Title: Production of thin-film transistor
Inventor: USUI SETSUO
IPC: G02F1/1368
Filed: 1994-07-11
Abstract: PURPOSE:To produce a thin-film transistor easily, improve its performance and form it on a low heat-resistance amorphous substrate. CONSTITUTION:When the thin-film transistor is produced to form a gate electrode, gate insulation film, source area, drain area, and channel area on an amorphous substrate, two processes are prepared to form an amorphous semiconductor film 4 on the amorphous substrate 1 and to inject impurities into areas 4S and 4D on which a source and drain of the film 4 are to be formed. Then, a further process is added thereto in order to heat/melt at least the regions 4S and 4D by irradiating a short-wavelength pulse laser of 100-400nm in wavelength and to inactivate the impurities for polycrystalization.
Patent JP-H0845042-A (JP)
Title: Head height adjusting device
Inventor: KOBAYASHI TAKAHIRO
IPC: G11B5/53
Filed: 1994-08-03
Abstract: PURPOSE:To adjust a head up and down in its height. CONSTITUTION:A space 10 capable of displacement of a head base 2 is formed by recessing a part excluding a vicinity of a fixing member 4 of an end surface of a rotary drum 1, and the head base 2 is divided into two areas by a line that is orthogonal to a straight line joining the tip of the head 3 and the fixing member 4 and is also passed through the fixing member 4, and then plural adjusting screws 5 and 6 are allotted to the two areas. When the adjusting screw 5 in the area on the side of nonexistence of the head 3 is advanced, a point S of the head base 2 to be forcibly displaced by this adjusting screw 5 and the head 3 are displaced in the reverse direction with the fixing member 4 as a fulcrum, so that the head 3 is raised. Then, when the adjusting screw 6 in the area on the side of existence of the head 3 is advanced, a point T of the head base 2 to be forcibly displaced by this adjusting screw 6 and the head 3 are displaced in the same direction with the fixing member 4 as the fulcrum, so that the head 3 is lowered.
Patent JP-S6161213-A (JP)
Title: Magnetic head
Inventor: KATO JIRO
IPC: G11B5/23
Filed: 1984-08-31
Abstract: PURPOSE:To enable high density recording, to prevent errors in reading and to perform recording or reproducing at high speed by arranging plural cores closely in the direction of width of the track of a medium and changing the azimuth angle of head gap of adjoining cores. CONSTITUTION:Magnetic heads formed as a sealed case 1 holding cores 5, 6, i.e. a unit, are arranged in a magnetic recording device, the head for recording and the head for reproducing forming a pair. They run a medium such as a tape, etc. along the facing face 3 of the medium, and make recording by apply ing an electric current to coils 7, 8. The core 5 makes recording in the n-th track of the medium, and the core 6 makes recording in the (n+1)th track. At this time, as head gaps 9, 10 are slanted at an azimuth angle theta, data are recorded on straight lines 12, 13 slanted to the direction of width of the track. As cores 5, 6 are in close contact, no guard band is formed between tracks and recording can be made at high density.