baber/WOPTO huggingface dataset:
Patent JP-H10333627-A (JP)
Title: Picture signal discriminating circuit
Inventor: ARA KOICHI
IPC: G09G5/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture signal discriminating circuit that carry out the signal discrimination by judging to which signal out of a plurality of comparison object signals the input picture signal is most similar, so that the impossibility of discrimination is prevented. SOLUTION: Synchronous characteristic detecting circuits 1, 2, 3 detect and classify horizontal and vertical synchronous signals in accordance with the characteristics such as the frequency, form, and polarity. Image characteristic detecting circuits 4, 5 detect and classify a picture signal in accordance with the characteristics such as the blanking time, and phase. Weighted multiplication circuits 7 (7a to 7e) compare the respective characteristics detected and classified by the synchronous characteristic detecting circuits and the image characteristic detecting circuits with a prescribed characteristic for carrying out weighting in accordance with the degree of approximation, and a similarity degree adding circuit 8 calculates the degree of similarity on the basis of the degree of approximation for each characteristic.  On the basis of the similarity, a discriminating circuit 6 compares it with a predetermined discriminating element and the result of discrimination is output. By the result of discrimination, various picture signal characteristics are automatically enabled to be discriminated.
Patent JP-S628158-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-07-05
Abstract: PURPOSE:To obtain a laminate type electrophotographic sensitive body high in sensitiv ity and extremely low in residual potential even after a durability test by forming a layer containing a specified quinone type pigment as an electrostatic charge generat ing layer and a layer containing a hydrazone type compound as a charge transfer layer. CONSTITUTION:The charge generating layer contains the polycyclic quinone type pigment represented by structural formula (I) and the charge transfer layer contains the hydrazone type compound represented by general formula (II). The charge generat ing layer can be formed by coating a substrate with said pigment, and when needed, the charge transfer material together with a proper binder. The charge transfer layer is electrically connected with the charge generating layer, and has a function of receiv ing charge carriers injected from the charge generating layer in the presence of an electric field and transferring them to the surface. The hydrazone type compound to be used as the charge transfer material is typified by formulae (1)-(3), and when the charge transfer material is added to the charge generating layer, it is proper to add it in an amount of 1-100pts.wt. per 100pts.wt. of the charge generating material from the view points of high sensitivity, low residual potential, and stability against repeated uses. In the formula II, R is bivalent org residual group.
Patent JP-S6125665-A (JP)
Title: Method and device for sealing
Inventor: HAYASHI SENSUKE
IPC: B05C5/00
Filed: 1984-07-17
Abstract: PURPOSE:To enhance the versatility of a coating work in sealing of seams of works of plural members having complicated three-dimensional curved faces, by providing a guide that advances and retreats along a nozzle shaft according to the presence of a reference face. CONSTITUTION:In the case of coating on floor part etc. having no abutted reference face to a gun, high pressure air is supplied to the guide cylinder 49 of a coating device 4, and a guide pin 46 is slid up and only a nozzle 32 is faced to the position of sealing. On the other hand, in the case of sealing operation of a door panel assembly etc. having a reference face such as outer periphery of a hemming part etc., high pressure air is not supplied to the guide cylinder 49, and the guide pin 46 is advanced by the elastic force of a spring 48 and is abutted with said reference face. An oscillating plate is made freely rotatable to left and right, and the coating is performed. Consequently, wide spray coating can be made at required and sufficient accuracy.
Patent JP-S6125884-A (JP)
Title: Thermal recording material
Inventor: IMAJIMA AKIRA
IPC: B41M5/42
Filed: 1984-07-17
Abstract: PURPOSE:To enhance resistance to water, plasticizers, solvents and oils and adaptability to printing in a UV-curing type ink, by sequentially providing a specified first protective layer and a specified second protective layer on a thermal color forming layer. CONSTITUTION:The first protective layer comprising a water-soluble high molecular weight substance and a cross-linking agent or the like as main constituents and the second protective layer ae sequentially provided on a thermal color forming layer, in a thermal recording material in which a thermal color forming layer comprising an electron-donative colorless dye and an electron-acceptive compound as main constituents is provied on a base. In addition to the high molecular weight substance and the cross-linking agent used in the first protective layer, the second protective layer further comprises a fine powder of a pigment such as talc and an emulsion of a synthetic high molecular weight substance such as a polyester in combination, whereby affinity and absorptivity for a UV-curing type ink of the surface layer are enhanced, and further, slippage or distortion of the ink due to contraction at the time of curing can be alleviated.
Patent JP-H0814542-A (JP)
Title: Fuel supplying amount control method of multi-step hopper powder fuel transfer device
Inventor: IKEDA KOJI
IPC: F23N1/00
Filed: 1994-06-28
Abstract: PURPOSE:To embody a device, in which the retaining amount of powder fuel in a hopper is not increased or decreased gradually even when there is an error in the output signal of a transfer flow rate transmitter while the retaining amount is not affected by the change of a bulk density of the powder fuel. CONSTITUTION:Weight transmitters 8, 9, 10 measure the actual retaining amount of powder fuel in respective hoppers and an adder 13a summarize them while a subtractor 12d obtains the value of difference by comparing the total sum of the measured values with the set value of total retaining amount of powder fuel in all hoppers, which is outputted by a function generator 14. Further, another adder 13b adds the value of difference with the flow rate of a powder fuel, which flows out of a final step hopper, while this total sum is utilized as the control signal of a fuel supplying amount regulator 4 whereby the actual retaining amount in the hoppers will never be increased or decreased gradually such as in a conventional control method and stabilized fuel supply to a boiler or the like is permitted. On the other hand, immediate response to the change of flow rate of the powder fuel, flows out of the final step hopper, is permitted.
Patent JP-H10332667-A (JP)
Title: Detecting apparatus for hydroxyl radical
Inventor: AZUMA SHINICHI
IPC: G01N33/50
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a detecting apparatus which is small-scale and by which indoxyl-β-D-glucuronide(IG) can be detected safely by a method wherein the concentration or the total amount of the IG in a liquid to be detected is measured in a plurality of points of time and an oxidation and decomposition amount during the time is found on the basis of its change amount. SOLUTION: IG is added to, by an adding device 12, to an object 20, to be measured, as a liquid, and the concentration of the IG in it is measured by a measuring device 11. The IG is reacted well with a hydroxyl radical so as to be oxidatively decomposed easily. When the hydroxyl radical is generated in the object 20 to be measured, the concentration of the IG is reduced. Consequently, the difference between a concentration measured by the measuring device 11 immediately after the IG is added by the adding device 12 and a concentration measured after a desired detecting time indicates the amount of the IG which is oxidatively decomposed by the hydroxyl radical generated in the object 20, to be measured, during the detecting time of the added IG. It indicates the amount of the hydroxyl radical generated in the object 20 to be measured.  When the amount is analyzed by an analyzer 13, the hydroxyl radical can be detected.
Patent JP-H08322232-A (JP)
Title: Linear motor
Inventor: MIYASHITA TATSUO
IPC: H02K41/02
Filed: 1995-05-23
Abstract: PURPOSE: To reduce the thickness of a mover assembly by arranging the assembly so that one surface of a sheet-like member can come to a mover supporting body side and an exciting coil can be accepted in a space section. CONSTITUTION: The movers 40 of a mover assembly 18 are successively arranged on a mover supporting body 42 at intervals in the same direction as that of permanent magnets 26 and the supporting body 42 is extended in parallel with stator supporting bodies 28 of both stator assemblies 26. The movers 40 are arranged between both assemblies 16 in a state where the movers 40 are faced to the magnets 26. Since the sheet base section 46 of a sheet member 44 is immovably fitted to one surface of the supporting body 42 so that an exciting coil 40 can pass through the flat section of the member 44 from one surface to the other surface, the surface of the member 44 comes to the supporting body 42 side and part of the coil 40 is accepted in a space section 52.  Therefore, the thickness of the assembly 18 can be reduced, because the thickness of the assembly 18 is reduced by the value nearly corresponding to the thickness of the supporting body 42.
Patent JP-S63312164-A (JP)
Title: Ion stream control recording head
Inventor: INO NAOAKI
IPC: B41J2/415
Filed: 1987-06-15
Abstract: PURPOSE:To enable complete shutting-off of ions even if a control voltage were low by giving a specific form to an air and ion stream control head. CONSTITUTION:When a predetermined voltage is applied to discharging wire 10 of an ion stream control head from a power supply 17, positive ions 26 generate, starting flowing toward a shield. In the meantime, since an air flow generates in arrow directions 21, 22, some of the positive ions 26 are guided between an electrode array 15 and the shield 11 to proceed to a recording medium direction 23. The form of the ion stream control head is set in such a manner that a control electrode V shows a value as shown by a formula I when the air flow velocity is designated as u, the ion mobility as mu, the slit width of a control electrode part as W and the length of the control electrode as L. Then it is possible to shut off the ions completely even at low control voltage, therefore, reduce power consumption and manufacture a driver for driving a recording head at low cost.
Patent JP-H05313274-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MURAI ASA
IPC: G03C7/30
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material high in sensitivity and contrast and superior in color reproduction performance and graininess and sharpness. CONSTITUTION:A photosensitive silver halide emulsion layer contains flat silver halide grains having the aspect ratio of >=3 and >=10 dislocation lines in each grain in the projection area of >=30mol% of that of the total silver halide grains, and the emulsion layer contains the couplers 30mol% which is allowed to release a development inhibitor or its precursor by coupling with the oxidation product of a developing agent and/or allowed to release a compound by the first coupling and the compound is allowed to release the development inhibitor or its precursor by the second coupling with another oxidation product of the developing agent.
Patent JP-S629061-A (JP)
Title: Vibration isolating construction for belt of belt transmission type stepless transmission
Inventor: FUJIMOTO SHUICHI
IPC: F16H9/12
Filed: 1985-07-04
Abstract: PURPOSE:To improve durability of a belt by suppressing the flapping vibration of said V-belt and suppressing an internal heat generation due to the bending of said V-belt. CONSTITUTION:Shoes 33 made of a fluoroplastic, etc. are fixed to the inner surfaces of the upper and lower walls of a cover 8, near points at which a belt line 31 intersects a belt line 32. The shoe is installed in such a way that it keeps a proper clearance from the outer peripheral surface of the belt, and the outer peripheral surface of the shoe is formed into a contour to be suited to the belt line and so that the minimum clearance may not be varied to a large extent. Accordingly, the flapping vibration of the V-belt can be suppressed by providing the shoes 33, suppressing a heat generation due to the internal stress of the belt.
Patent JP-S5937776-A (JP)
Title: Electronic image pickup device
Inventor: MIZOGAMI KAZUNORI
IPC: G03B7/28
Filed: 1982-08-25
Abstract: PURPOSE:To evaluate whether the amount of exposure is proper or not with regard to individual parts of a screen, by performing binary coding on the basis of two reference voltages, i.e. value a little lower than the saturation level and value a little higher than a black level of a video signal. CONSTITUTION:A composite video signal is outputted to the binary coding circuit consisting of comparators 28 and 29, a video signal composite circuit 30, and an averaged light metering circuit 14 when reproducing switch 24 is set to ''1'' position. A signal S1 applied to the comparator 28 is converted into a binary-coded signal which has a logical value ''1'' where the level exceeds a white level set value VS set a little lower than the saturation level of the video signal and a logical value ''0'' where the level does not exceed the set value. Similarly, the signal applied to the comparator 29 is converted into a binary-coded signal which has ''1'' where the level is lower than a set value VD set a little higher than the black level of the video signal and ''0'' where the level is higher. Then, gate circuits 31 and 32 OR the binary-coded signals S2 and S3 from which blanking signals are removed to generate and input a binary-coded picture quality defective signal S4 to a video processing circuit 35, thereby obtaining a binary-coded video signal which specifies a picture-quality defective part.
Patent JP-H01314355-A (JP)
Title: Method for transferring data to cache memory
Inventor: KAWAMURA KENJI
IPC: G06F12/08
Filed: 1988-06-14
Abstract: PURPOSE:To enable efficient and fast data block transfer by transferring data blocks to the cache memory only when nibble addresses are in increasing order if the cache memory causes a cache miss. CONSTITUTION:When the counted value of the counter part 1 of a memory controller 3 is reset to zero, the data block transfer from a memory array 4 to the cache memory 1 is canceled. Therefore, the block transfer is performed only when addresses in blocks read out by nibble access are in increasing order. This nibble access is generally faster than any other access method. Consequently, the data block transfer is carried out at a high speed.
Patent JP-S63115984-A (JP)
Title: Movable joint for pipe joint
Inventor: ARUFUREEDO DAARA BOONA
IPC: F16L27/00
Filed: 1987-06-15
Abstract: Mobile joint for connectors including a central body(1)having a compartment(2)into which converge the two tubes(3, 4)to be connected, fixed to said central body, and a hollow bolt in the duct(6)of which is inserted one(4)of the said tubes which is ensured by means of a drawing die for enlarging (15). The seals are guaranteed by means an annular elastic gaskets(11, 12,) arranged in cavities(10, 13) machined respectively on the upper surface(9)and the lower surface(14)of the bolt head(7).
Patent JP-S5849694-A (JP)
Title: Yellow pigment of iron oxide
Inventor: NOBUOKA SOUICHIROU
IPC: C01G49/00
Filed: 1981-09-17
Abstract: PURPOSE:To prepare yellow pigment of iron oxide like grains of rice, by using iron oxide hydroxide as a seed crystal which is obtained by adding an aqueous solution of a ferric salt to an alkali aqueous solution at a specific temperature, followed by aging and hydrothermal treatment, dispersing it into an aqueous solution of a ferrous salt, introducing air into it. CONSTITUTION:An aqueous solution of a ferric salt having a concentration of about <=0.5M/l is added to an alkali aqueous solution having a concentration of about <=4M/l, the reaction is carried out at -5-30 deg.C, the precipitate of iron hydroxide is prepared, and aged for >=30min. It is subjected to hydrothermal treatment at 120-250 deg.C to give iron oxide hydroxide like grains of rice. The iron oxide hydroxide powder as a seed crystal is dispersed into an aqueous solution of a ferrous salt such as an aqueous solution of ferrous sulfate, air is introduced into the solution, the ferrous salt is oxidized, the layer of iron oxide hydroxide is precipitated and grown on the seed crystal, to give yellow pigment of iron oxide like grains of rice. The long axis of the pigment is in 350-1,000mm., a ratio of long axis/short axis is 1.5-4.5, and the pigment has improved color tone, dispersibility, and heat resistance.
Patent JP-S63310419-A (JP)
Title: Conveying device by highly dense air for powder and grain body
Inventor: MIYAZAKI HAJIME
IPC: B65G53/42
Filed: 1987-06-12
Abstract: PURPOSE:To obtain a device with a simple structure suited to a short distance conveyance in the plug conveying device for a powder/grain body by connecting the discharge side of a powder/grain body container without compression to a conveying pipe via an ejector and a valve and connecting a second powder/ grain body container to its sending end. CONSTITUTION:A hopper 1 is filled with grains and a solenoid valve 6 is opened to feed a compressed air to an ejector 4. Thereby, the grains on the lower part of the hopper 1 is sucked into the ejector 4 due to the suction of the ejector and conveyed to a powder/grain body reservoir of a check valve 8. Meantime, a solenoid valve 10 is kept closed. Then, the solenoid valve 6 is closed and the solenoid valve 10 is opened. Thereby, the air pressure in the powder/grain body reservoir chamber rises to discharge the grains into a conveying pipe 9 as a plug. By repeating this procedure, the grains are intermittently fed to a silo 12 through the conveying pipe 9. And, thus, short distance conveyance can be performed with a simple structure.
Patent JP-H074557-A (JP)
Title: Proportional flow control valve
Inventor: MIYAJIMA MASAYASU
IPC: F16K31/06
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a proportional flow control valve in which a valve is prevented from fixing on a valve seat freege of the water at a low temperature not higher than a specified temperature. CONSTITUTION:An elastic body 12A is made of shape memory alloy. A holder 10 is separated from a valve 11 by a specified distance at a low temperature, while the valve 11 is pressed against the holder 10 with a specified load at a high temperature. The valve 11 is separated from the holder 10 by a specified distance at a temperature not higher than zero degree, so that the valve can be prevented from fixing on a valve seat due to freeze of the water.
Patent JP-S634216-A (JP)
Title: Manufacture of liquid crystal element
Inventor: NAKANOWATARI JUN
IPC: G02F1/1341
Filed: 1986-06-24
Abstract: PURPOSE:To shorten an injection time and to manufacture a liquid crystal element effectively by injecting liquid crystal into a cell while applying pressure. CONSTITUTION:A hole 13 is formed in the nondisplay part of a glass substrate 11 by an ultrasonic working machine 12 and a transparent electrode 14, an oriented film 15 are formed on the internal surface of the substrate 11, and a transparent electrode 17 and an oriented film 18 are formed on the internal surface of a glass substrate 16; and the substrates 11 and 16 are set opposite each other and a seal agent 19 is arranged at the peripheral edge part and stuck to constitute a cell. Here, the air in the cell is discharged in a vacuum tank and a pipe 20 is dipped in the ferroelectric liquid crystal in a tank 22 and put back to the atmospheric pressure to inject liquid crystal in the cell. Then while the cell is heated by a plate type heater 23, a cylinder 24 which contains liquid crystal is fitted to the tip of the pipe 20 and the liquid crystal is further injected by pressure application. Then, the pipe 20 is caulked and cut and the cut part is sealed with an epoxy resin 21'.
Patent JP-2000336954-A (JP)
Title: Residence with large roof
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To retain the external appearance of a large roof and form a light and open atmosphere in the inside of a building by forming a large roof reaching the first floor ceiling in a two-story building and forming an opening on the large roof and providing a glass window on the external wall of the second floor. SOLUTION: In a gable roof 3 covering a two-story building, the ridge 3a is formed to bias from the center to one side and a large roof 3b reaching the first floor ceiling from the ridge 3a is formed. An opening 4 is formed at the central part of the large roof 3b. Further a glass window 22a is arranged at the external wall of the second floor facing the opening 4. Meanwhile, ft is possible that the floor of the second floor facing the opening 4 is used as a veranda and a glass door is used instead of the glass window 22a so as to go out to the veranda or come into the second floor. Moreover it is possible to form a courtyard in the first floor by forming an opening in the second floor. In this way, an atmosphere of a large roof can be kept in the appearance and a light and open atmosphere can be formed in the inside of the building.
Patent JP-S6126302-A (JP)
Title: Power distributer
Inventor: TAKAGI SUNAO
IPC: H01P5/19
Filed: 1984-07-17
Abstract: PURPOSE:To attain miniaturization by connecting a distributed terminal and an input terminal with a distributed constant line having a prescribed impedance and 1/4 wavelength of electric length, connecting distributed terminals with a prescribed resistance and connecting the prescribed positions of the resistor with a series connection of a metallic wire and a capacitor. CONSTITUTION:The input terminal 1 and distribution terminals 5-8 are connected by the distributed constant line 20 whose characteristic impedance is Z0 and whose electric length is 1/4 wavelength in the operating frequency. Further, resistors 21, 22 are connected between terminals 5 and 6, 7 and 8, resistors 22, 22 are loaded between terminals 6 and 7, metallic films 23-25 are provided to a contact between the two resistors 21, 22 and a connection circuit 28 where the metallic wire 26 and the capacitor 27 are connected in series is provided between the films 23 and 24, 24 and 25. In taking the inductance of the wire 26 as L and the relation of operating frequency f 1/2pi(LLC)<1/2>, the effect of the inductance L and the capacitance C is neglected and the distributer has the identical equivalent circuit to that of the Wilkinson type 4-power distributor.