baber/WOPTO huggingface dataset:
Patent JP-H032278-A (JP)
Title: Gray black encapsulated pigment and production thereof
Inventor: DEIITORITSUHI SHIYUPEERU
IPC: C09C1/00
Filed: 1990-03-02
Abstract: Grey-black inclusion pigments are obtained by enclosing iron titanates of the formula FeTiO3 in zirconium silicate crystals. They are prepared by igniting a mixture of zirconium oxide having a particle size distribution of 6 to 10  mu m and a specific surface area of 2 to 5.2 m<2>/g, silica and iron oxides and titanium oxides or iron compounds and titanium compounds forming oxides in the presence of mineralisers under oxidising conditions at 800 to 1300 DEG C.
Patent JP-H08250570-A (JP)
Title: Apparatus and method for separating and conveying wafer
Inventor: TSUBATA TEIICHI
IPC: H01L21/68
Filed: 1995-03-10
Abstract: PURPOSE: To provide the wafer separating and conveying apparatus, which has the simple structure and can securely separate wafers one by one and can convey the wafer into the specified direction. CONSTITUTION: Many wafers 27 are supported in the laminated state in liquid 12 by a supporting member 26. The many wafers 27 are lifted by the specified amount by the lifting of the supporting member 26. One wafer 27 located at the uppermost part is arranged at the position in the vicinity of a water surface 12a. Water is injected from an injecting nozzle 30 to the position deviated from the center of the upper surface of the wafer 27 at the water-surface position, and the wafer 27 is turned into one direction. The wafer 27 at the uppermost part is separated from the other wafer 27. Furthermore, water is injected from the slant upper direction at the opposite side of the conveying direction from an injecting nozzle 29, and floating of the wafer 27 at the uppermost part is prevented. The separated wafer 27 is conveyed into the output conveying direction.
Patent JP-S53135761-A (JP)
Title: Arrangement for pump
Inventor: NISHINO MOTOTSUNE
IPC: A61H7/00
Filed: 1977-04-30
Abstract: PURPOSE: To provide a simple arrangement for pump used in a face treating apparatus, in which a connecting rod is formed on the convex side of a dishshaped diaphragm integrally with the same, and a valve closing plate is attached to the concave side of the diaphragm, thus forming a pump chamber in the pump and causing oscillatory movement of said connecting rod. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09245171-A (JP)
Title: Window function preparing method and pattern recognizing device
Inventor: TSUKAMOTO AKITOSHI
IPC: G06F17/14
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To surely recognize the belonging class of a multidimensional pattern by correcting the form of a window function corresponding to the distribution characteristic of a sample pattern belonging to each class and then calculating a potential value showing the belonging degree of an input pattern through the use of the window function by each class. SOLUTION: A recognition parameter calculator 4 calculates a weight parameter necessary for pattern recognition, adds the correction of the shape corresponding to the distributing feature of the sample pattern to the window function used for calculating the potential value and generates the stable potential value without regard to the value of a parameter forming the window function for each identification class. Based on a sample pattern and a belonging class read out from a sample pattern and belonging class storing device 3 and the weight parameter of each class read out from a storage device 5, a pattern identification device 6 calculates the belonging degree of the input pattern to each class as the potential value and the input pattern belongs to a class obtaining a maximum value.
Patent JP-S59178069-A (JP)
Title: Facsimile connecting device
Inventor: MUNAKATA AKIO
IPC: H04N1/00
Filed: 1983-03-28
Abstract: PURPOSE:To attain the communication with plural facsimile devices and to attain simply the test by providing a simulating response section generating in the way of simulation the information received from the facsimile devices. CONSTITUTION:A facsimile connecting device transfers output information of a computer system to a facsimile device while controlling a trnsmission control means. For example, the information from a host received received at a host interface control section 21 is decoded by a main control section 20 comprising a control circuit 22 and a storage circuit 23 and transmitted to a terminal device via a facsimile interface control section 24. The simulating response section 25 generates a simulating response signal simulating transmission control section inputted from the facimile device. Further, the control section 21 or the like is provided with a means discriminating effectiveness/ineffectiveness of the simulating response signal. When the simulating function is effective, the simulating response section 25 substitutes the response of the terminal device and when ineffective, the response signal of the terminal device is inputted directly to the interface control section 24.
Patent JP-H05259721-A (JP)
Title: Antenna directive device
IPC: H01Q3/08
Filed: 1992-03-10
Abstract: PURPOSE:To obtain excellent directivity to a satellite by controlling a bearing of a bearing gimbal so that an elevating angle axial line is in matching with a vessel body in its bow and stern direction when an altitude angle of the satellite is close to 90 deg. thereby avoiding gimbal lock phenomenon. CONSTITUTION:When an altitude angle of the satellite is close to 90 deg. and a mode switching signal A is fed to a changeover switch 72, a moving contact 72c is thrown from a position of a 1st fixed contact 72a to a 2nd fixed contact 72b. An adder 71 makes subtraction of an antenna azimuth phi from 90 deg., that is, 90 deg.-phi 0 and a signal is fed to a bearing servo motor 52 via an amplifier 59. Since the gain of the amplifier 59 is set to be sufficiently larger, the antenna azimuth phi is kept to the relation of phi=0 by 3rd and 4th loops. That is, a bearing gimbal 40 is fixed such that a center axial line X-X of the antenna 14 is orthogonal to the bow and stern direction of a vessel body. Thus, when the altitude angle of the satellite is close to 90 deg., the bearing gimbal 40 is controlled so that an elevating angle axial line 13-13' of the bearing gimbal 40 is always in matching with the ship vessel its bow and stern direction in this way and rolling motion of the vessel body is absorbed.
Patent JP-2000250492-A (JP)
Title: Method and device for driving liquid crystal display device
Inventor: KAWAGUCHI KAZUYOSHI
IPC: G09G3/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality display while suppressing display irregurality and increasing the number of gradation by bi-sectioning the selection intervals of either one of continuous two display frames. SOLUTION: Let the selection interval of a first frame be T2 and the selection interval in a second frame is divided into T1 and T0. Then, let the ratio of time T2, T1 and T0 be 4:2:1. The respective time of T2, T1 and T0 are not the same, varied and the number of gradation is increased by applying pulse width modulation. Since no division is performed in the selection interval of the first frame and the division of the interval is conducted only in the selection interval of the second frame, the change in an applied voltage level in the selection intervals of the first and the second frames occurs only at the switching point of the time T1 and T0 of the second frame. Since the number of changing points is less, distortion in the waveforms of the applied voltage is reduced and irregularity in the display is also reduced.
Patent JP-H04290544-A (JP)
Title: Production of deoxidizer
Inventor: KODAMA JUNICHI
IPC: B01J20/06
Filed: 1991-03-18
Abstract: PURPOSE:To produce a deoxidizer which causes no blotting of rust on the surface of an air-permeable packing material without decreasing the oxygen absorption characteristics by depositing a halogen metal and adhesive material on the surface of metal powder particles containing <=1wt.% water content, then filling an air-permeable packing material with this powder material, and sealing. CONSTITUTION:Metal powder containing <=1wt.% water content, and 100 pts wt of this metal powder, 0.3-5 pts.wt preferably 0.5-2 pts.wt. of halogen metal and 1-10 pts.wt., preferably 3-7 pts.wt. of water-soluble adhesive material in a powder state at normal temp. are subjected to mechanical frictional force or compressive force so that the halogen metal and cohesive material are made to deposit and bond to the surface of the metal powder particles. An air- permeable packing material is filled with that powder material and sealed to obtain the deoxidizer of this invention. This deoxidizer can be easily produced, and the obtd. deoxidizer has comparable oxygen absorptivity to a conventional one and causes no blotting of iron rust on the surface of the packing material after the reaction.
Patent JP-S52135480-A (JP)
Title: Field machining method and apparatus therefor
Inventor: OONAKA MASASHI
IPC: B21B31/00
Filed: 1976-05-10
Abstract: PURPOSE: To permit cutting work at a common bed without changing surface to be machined in a housing of driving side and working side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07262216-A (JP)
Title: Picture information processor
Inventor: SAKURAGI HIROSHI
IPC: G06T1/00
Filed: 1994-03-23
Abstract: PURPOSE:To easily register a retrieval code to be used for retrieval in a short time by reading a bar code in a designated area in picture information which is read by recognizing a picture. CONSTITUTION:A scanner device 18 two-dimensionally scans an set original and reads it. The read picture data is stored in a page memory 40 through a scanner interface 52 and a picture bus 32. Picture data stored in the page memory 40 is stored in a display memory 42 and is transmitted and displayed to/in a CRT display device 24 through a display control part 44. The part of the bar code becoming the retrieval code is designated by a mouse 29 as against the picture displayed on the display device 24. The area designated by the mouse 29 is recognized by bar code in CPU 34 and inputted as the retrieval code. The bar code recognition improves the recognition rate of the bar code even if the printing quality of the bar code is inferior.
Patent JP-H02230509-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIHASHI YASUO
IPC: H04N5/783
Filed: 1989-03-03
Abstract: PURPOSE:To obtain noiseless special reproduction and ordinary reproduction having excellent C/N by executing automatic tracking while a set of movable heads are brought into contact with the surface of a magnetic tape so that the level of a reproducing FM signal is made the greatest. CONSTITUTION:Since the automatic tracking control is executed while the movable heads 3 and 4 attached to a rotating drum 7 are brought into contact with the surface of the magnetic tape so as to make the level of the reproducing FM signal the greatest at the time of reproducing operation, the special reproduction such as high speed search can be made noiseless and the C/N of the ordinary reproduction can be improved. Besides, since the movements of the movable heads can be precisely controlled by reading out an excellent driving signal waveform at the time of reproducing operation when recording operation is executed, the precise recording based on the format of a standard tape can be executed. Therefore, the special reproduction and the ordinary recording and reproducing are made possible only by the movable heads 3 and 4 and the occurrence of jitter accompanied with a tape tapping phenomenon caused by the reduction of head number is suppressed. Simultaneously, the cost of a device is reduced.
Patent JP-S62212918-A (JP)
Title: Vertical magnetism recording medium
Inventor: TSUCHIYA HIROSHI
IPC: G11B5/667
Filed: 1986-03-12
Abstract: PURPOSE:To improve S/N of a vertical magnetic recording medium of a double layer film structure, and also, to obtain an excellent high recording density characteristic by orienting and forming a direction of easy magnetization of a high permeability magnetic film, at a prescribed angle with respect to the circumferential direction of the vertical magnetic recording medium. CONSTITUTION:First of all, a disk-shaped high permeability magnetic film 8 is formed on a disk-shaped base material of polymer, alumina, etc. A conductor column which penetrates an opening part 9 and has a round section is provided, and a large current I is allowed to flow to the conductor 10. As a result, a magnetic field H having strength denoted by I/(2pir) is generated in the tangential direction of the periphery, in a position of a distance (r) from the center of the conductor column 10. The magnetic field of the strength H of this magnetic field becomes uniform along the same peripheral direction, when a radius (r) is given, and also, by making the direction of the current I flow to the conductor column 10 constant, the direction of easy magnetization always orients the peripheral direction, and always theta=0 deg. as indicated with an arrow 11 of a full line, when the high permeability magnetic film 8 is rotating. Thereafter, a high magnetic force film (vertical magnetized film) of Co-Cr, etc. is formed on the upper face of the high permeability magnetic film 8.
Patent JP-H10246314-A (JP)
Title: Backlash eliminating device of paired gear
Inventor: TAKEMOTO SHINICHIRO
IPC: F16H55/18
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce meshing noise of gears by providing a subgear like a thin plate which has the same tooth shape as either of gear among a pair of parallel shaft gears in parallel with the gear in such a manner that it can rotate relatively and applying lead correction to the tooth shape of the subgear in accordance with lead error caused by bending of the subgear. SOLUTION: A subgear 8 like a thin plate is provided in parallel with 8 gear 2 which is either of a pair of gears 2, 3 to remove backlash between the gears 2 and 3 due to a difference in rotation phase of the gear 2 and the subgear 8. At this time, if the gear 3 is a helical gear which is twisted to the right, the subgear 8 which is of helical gear type which is twisted to the right is adopted. When the subgear 8 causes falling phenomenon, lead error is generated in accordance with it. Therefore, lead error compensation is applied to a tooth shape 9 of the subgear 8 by an amount of correction a which is equivalent to the lead error, and a tooth face 10 is formed into a shape in which it is swelled like an arc so that an amount of swell b in the vicinity of crossing line of the tooth face 10 of the subgear 8 and a pitch face becomes the maximum.
Patent JP-S5762258-A (JP)
Title: Preparation of 5-alkanoyl-1,4-dihydropyridine-3-carboxylic acid aminoalkyl ester derivative
Inventor: IWANAMI MASARU
IPC: A61K31/455
Filed: 1981-04-08
Abstract: NEW MATERIAL:The compound of formulaI(R 1  is lower alkyl; R 2  and R 3  are H, nitro, or trifluoromethyl; R 4  is lower alkyl; R 5  is H or lower alkyl; R 6  is lower alkyl or (substituted) aralkyl or aryl; A is vinylene or -N=CH-; B is alkylene) and its acid addition salt.  
     EXAMPLE: 5-Acetyl-2,6-dimethyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid β-(dimethylamino)ethyl ester hydrochloride.  
     USE: A hypotensor and vasodilator. Especially useful as a dilating agent for coronary and cerebral vessels. The salt of the compound is extremely easily soluble in water, and can be used as an injection.  
     PROCESS: The compound of formulaIis prepared, e.g, by reacting the alkanoyl ketone of formula II with the aldehyde of formula III, the amine of formula NH 3  and alkanoylacetic acid ester of formula IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02231256-A (JP)
Title: Antiskid/traction control type brake device
Inventor: INOUE YOSHIAKI
IPC: B60T8/175
Filed: 1989-03-03
Abstract: PURPOSE:To permit the manufacture at a low cost by installing a traction control means equipped with a selector device, etc., between a master cylinder and a solenoid valve device, onto a brake device equipped with a pump for antiskid control which allows the brake liquid to recirculate into between the master cylinder and the solenoid valve device. CONSTITUTION:A pump 248 for antiskid control which pumps up brake liquid from a reservoir 212 and allows said liquid to recirculate into between a master cylinder 202 and a solenoid valve 214 is installed, and a traction controller 234 which controls the solenoid valve device 214 separately from an antiskid controller 219 is installed. Further, a selecting device 250 which is set at a cut-off position in the traction control is installed between the master cylinder 202 and the solenoid valve device 214, and a pump 252 for traction control which pushes the brake liquid set between the master cylinder 202 and the selector device 250 into the part between the selector device 250 and the solenoid valve device 214 is installed. Further, a pump flow means 256 for antiskid control which operates the pump 248 in relation to the traction control is installed.
Patent JP-H08247663-A (JP)
Title: Method and material for sealing opening part of industrial furnace, molten metal vessel or the like
Inventor: TERASAKI MAMORU
IPC: C04B35/66
Filed: 1995-03-13
Abstract: PURPOSE: To surely prevent the blowing of hot air or dusted the dropping of the temperature of the molten metal by improving the sealability of a lid to close an opening part of an industrial furnace, a molten metal vessel, etc. CONSTITUTION: In a method and material for sealing an opening part of an industrial furnace, a molten metal vessel, etc., a plastic refractory 22 is filled in a bag body 21 formed in a slender shape with combustible material and its bag mouth part is closed, the bagged plastic refractory 22 is annually loaded on the upper surface of the opening part of the industrial furnace, the molten metal vessel, etc., and a lid 8 is loaded and pressed to put the lid thereon.
Patent JP-H07236885-A (JP)
Title: Endotoxin removing device
Inventor: MORITA YASUHIKO
IPC: C02F1/44
Filed: 1994-02-25
Abstract: PURPOSE:To obtain the respective effects of hollow yarn membranes mutually different in their endotoxin removing capacity with one treatment device by transmitting water to be treated from a fluid inlet through a first semipermeable hollow fiber from the inside thereof to the outside thereof and subsequently transmitting the same through a second semipermeable hollow fiber from the outside thereof to the inside thereof to remove endotoxin. CONSTITUTION:A housing is constituted of a cap 8 having a fluid inlet 5, a cap 8' having a fluid outlet 6, a container 4 fitted with an air vent 7, two kinds of semipermeable hollow fibers 1, 2 becoming first and second semipermeable membrane means and the fixing members 3, 3' fixing both ends of the fibers 1, 2 in the container 4. Both fibers 1, 2 are arranged almost in parallel to the longitudinal direction of the inner wall of the container 4 and one end of the fiber 1 is hermetically sealed within the fixing member 3' and the other end thereof is held to an open state to be allowed to communicate with the fluid inlet 5, and one end of the fiber 2 is hermetically sealed within the fixing member 3 and the other end thereof is held to an open state to be allowed to communicate with the fluid outlet 6. As a result, the respective effects of hollow yarn membranes mutually different in endotoxin removing capacity are obtained with one treatment device.
Patent JP-H08243776-A (JP)
Title: Laser beam machine
Inventor: TAJIMA IKUO
IPC: B23K26/08
Filed: 1995-03-13
Abstract: PURPOSE: To flatly hold a part irradiated with a laser beam in spite of ruggedness on the surface of an object to be worked by providing a holding part on the lower end of a laser head and thereby holding around the irradiation part of the laser beam. CONSTITUTION: A lens 47 for converging a laser beam is stored between the lower end of the cylinder 44 of a laser head 40 and a step on the inner circumference of a lens fixing tube 46. A holding part 60 with the lower face spherically shaped is connected to the lower end of a protective tube 50 on the outer circumference of the lens fixing tube 46. A hole 62 through which a laser beam is passed is formed on the center of this spherically shaped lower face. This holding part 60 is abutted on a part positioned on the upper face of a laser receiving plate 30 in an object 34 to be worked such as a cloth retained on an embroidery frame or the like. The holding part 60 is pressed on the surface of the object 34 by the elasticity of a coil spring 76.  In other words, the object 34 is held by a prescribed load at the circumference (circumference of the irradiation part) of the hole 62 of the holding part 60. As a result, the focused position of the laser beam is coincident with the surface of the object 34.
Patent JP-H10244777-A (JP)
Title: Booklet and device for manufacture of booklet
Inventor: TAKANO AKIHIRO
IPC: G06T7/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To transmit contents to customers immediately by gathering and book making fold sections selected from a plurality of fold section groups by customer and fold section information stored in information storing means, and comparing theoretical values on a booklet obtained from the customer and fold section information with measured values on a manufactured booklet. SOLUTION: Fold section and customer information stored in information storing means 1 is read out, fold sections are selected in terms of interesting fields contained in the customer information. The selected fold sections are subjected to gathering and bookmaking process by booklet manufacturing means 2 comprising a plurality of feeding parts for fold section, transportation means, and book making means for fold section.  Theoretical values of the weight and thickness regarding the booklet obtained from the customer and fold section information are obtained by booklet determination means 3 to then be compared with these measured values regarding the booklet, and further the theoretical values and measured values of arrangement of fold section discrimination marks are compared with each other, and when almost accorded, it is determined good (having no pages missing), and when not accorded, it is determined bad.
Patent JP-H01225975-A (JP)
Title: Wet type electrophotographic transfer method
Inventor: USUI TETSUO
IPC: G03G9/12
Filed: 1988-03-07
Abstract: PURPOSE:To reduce image flow and image disturbance caused by corona discharge before transfer by providing a drying process reducing the quantity of carrier liquid of the developer on a photosensitive body between a developing process and a precharging process and specifying the quantity. CONSTITUTION:The drying process reducing the quantity of carrier liquid of the developer on the photosensitive body is provided between the developing process and the precharging process. The quantity of the carrier liquid of the developer on the photosensitive body is 2-20mg per 1mg of the solid component of the toner particles, i.e., the quantity of residual liquid is controlled to be 2-20mg/mg (toner weight). When the quantity of the residual liquid is less than that, transfer is not enough and transfer unevenness is generated. When it exceeds that, toner is scattered by the subsequent precharging and image flow is generated at the time of transfer. Thus, transfer images with high quality which have less disturbance caused by scattering of toner and less image flow due to surplus liquid can be obtained.