baber/WOPTO huggingface dataset:
Patent JP-H10231821-A (JP)
Title: Adjustable fixture and installation structure of manhole cover receiver frame
Inventor: SHIBATA TETSUYASU
IPC: E02D29/12
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To freely change angles of a nut and a washer against a bolt by respectively making upper surfaces, lower surfaces or both surfaces of the nut and the washer on an adjustable fixture consisting of the bolt, the nut and the washer in curved surfaces. SOLUTION: A lower surface of a nut 2 is bulged in a circular arc shape, and a curved surface 2a is formed on its surface. A ring recessed curved surface 3a on an upper surface central part of which the curved surface 2a of the lower surface of the nut 2 is closely attached is provided in the periphery of a central part hole 4 on a washer 3. In case of using it, as the curved surface 2a of the lower surface of the nut 2 to be screwed on a bolt 1 makes contact with the curved surface 3a of the upper surface of the washer 3, it is possible to freely change an angle of the nut 2 against the washer 3. Consequently, it is possible to closely attach the washer 3 on the whole of the surface of a member to be fastened in parallel and widely and to disperse a load applied on the washer 3 and the nut 2 all over them.
Patent JP-S58154804-A (JP)
Title: Light energy condenser
Inventor: MORI TAKASHI
IPC: G02B6/28
Filed: 1982-03-10
Abstract: PURPOSE:To improve the transmission efficiency of a photoconductor cable per unit sectional area by making the photoconductive tube thicker at a photodetection end side than at a projection end side. CONSTITUTION:The diameter of the photoconductor tube 1 is made greater at the photodetection end side A than at the projection end side B and at the  photodetection end side A, numbers of optical fibers 2 are connected to the end  surface of the side wall 1' of the tube 1. Then, end parts of the respective  optical fibers are arranged at the focal point of a lens system and solar light  energy condensed by the lens system is entered the optical fibers 2 to propagate  therein. Since the photoconductor tube 1 is made thinner at the projection end  side than at the photodetection end side, the light energy increase density per  unit sectional area while propagating through the side wall 1' of the tube 1.  Thus, the transmission efficiency of the photoconductor cable per unit sectional  area is improved.
Patent JP-H04275745-A (JP)
Title: Orthogonal modulation circuit
Inventor: SAWAHASHI MAMORU
IPC: H04L27/20
Filed: 1991-03-04
Abstract: PURPOSE:To supply a direct modulator compensating an image signal appearing in the output of the orthogonal modulator owing to the orthogonal phase error of the orthogonal modulator for changing the carrier frequency of the input of the orthogonal modulator through the use of a direct modulation method. CONSTITUTION:A first waveform shaping means 3 which limits band width of an inputted signal, a second waveform shaping means 4 which limits band width of the inputted signal and outputs a signal which is frequency-offset in correspondence with plural channels, an input switch means 2 changing over the input signal, the orthogonal modulation means 6 and an orthogonal phase error compensation means 5 which obtains the amplitude of an interference signal component from the output signal of the second waveform shaping means 4 and the output signal of the orthogonal modulation means and previously compensates the orthogonal phase error of the signal from the first waveform shaping means 3 by the orthogonal phase error are given.
Patent JP-H09232790-A (JP)
Title: Shield of circuit on printed board
Inventor: KATO KEISUKE
IPC: H05K1/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of shielding a circuit on a printed board, which dispenses with the use of a metal case or a metal plate, reduces the cost of the components of the printed board, and the production process of the printed board, makes the miniaturization of an equipment possible and facilitates the adjustment and the maintenance of the equipment. SOLUTION: Electronic components 2A, 3A and 3B are mounted on a printed- wiring board 1, one part of a circuit, which is formed on the same printed-wiring board 1, is sectioned into a shielded circuit part 3 and other circuit parts 2 and a radiation mixing of an unnecessary signal component between the circuit parts 3 and 2 or crosstalk between the circuit parts is inhibited. The surface on at least one side of the board 1 is formed as an earth pattern surface, the board 1 is provided with the first earth pattern surface 31 on the circuit part 3 and the second earth pattern surface 21 on the other circuit part 2 and the connection between the surfaces 31 and 21 is made at an input/output site where the circuit connection between the circuit parts 3 and 2 is made.
Patent JP-S59163962-A (JP)
Title: Picture recorder
Inventor: SAKURADA NOBUAKI
IPC: H04N1/48
Filed: 1983-03-08
Abstract: PURPOSE:To obtain optionally and easily a print emphasized on a specific hue component and a print emphasized on color reproduction with fidelity by providing a means indicating the changeover of the print mode. CONSTITUTION:R, G, B signals and a synchronizing signal Sync of a picture signal are inputted to an AD-converting and synchronism control circuit 1, each color signal is converted into digital signals R', G' and B' and inputted to a signal converting circuit 2. The signals R', G' and B' are processed by masking processing, gamma correcting processing or the like, converted into Y, M, C, BK signals corresponding to inks and stored in a memory 4. A system controller SC8 reads picture information to be printed from the memory 4. D-A converted 5, the result is inputted to a driver 6 to drive an ink jet head 7 by a timing pulse TP from the SC8. Then, the 1st mode reproducing a normal input picture data with fidelity and the 2nd mode processing excellently the reproducibility of a specific hue such as skin color are selected by controlling a mode changeover switch 3.
Patent JP-H03240731-A (JP)
Title: Carcinostatic agent composition
Inventor: IKEDA KUNIKI
IPC: A61P35/00
Filed: 1990-02-19
Abstract: PURPOSE:To obtain a stable carcinostatic agent, containing 2'-deoxy-2'- methylidenecytidine hydrate and an organic acid and improved in solubility. CONSTITUTION:A carcinostatic agent containing 2'-deoxy-2'-methylidenecytidine hydrate, especially dihydrate and an organic acid, e.g. maleic acid, lactic acid, tartaric acid, citric acid or acetic acid in an amount of 20-80wt.% based on the aforementioned compound. A solution composition at >=20mg/ml, especially >=50mg/ml active ingredient compound concentration can be prepared by blending the organic acid therewith.
Patent JP-H08213102-A (JP)
Title: Lever connector
Inventor: SAI NORIAKI
IPC: H01R13/629
Filed: 1995-02-02
Abstract: PURPOSE: To provide a lever connector having a lock mechanism which does not break due to the external force or the internal force without complicating the structure of a molding die. CONSTITUTION: A lock part 90 is integrally formed with a lever member 52 at a part near the deepest part of a cam groove 88 of the lever member 52. When fitting of a pair of connectors 10, 40 is concluded, this lock part 90 hinders the movement of a cam follower 20 of the connector 10. The cam follower 20 and the lock part 90 do not have elasticity, and an arm 82 and an operation lever 84 of the lever member 52 have elasticity. The lever member 52, the cam follower 20, and the lock part 90 do not thereby break.
Patent JP-H05234295-A (JP)
Title: Magnetic head supporting structural body and production thereof
Inventor: IMAZAKI KATSUHIRO
IPC: G11B21/21
Filed: 1992-02-25
Abstract: PURPOSE:To prevent the degradation in the quality of the magnetic head structural body of a magnetic disk device by the accuracy of the respective parts constituting this body and the assembly thereof and to increase the degree of freedom in designing vibration characteristics. CONSTITUTION:A mounting base part 12 for a magnetic head is formed at one end and a gimbal spring 14 is formed at the other end. The magnetic head supporting structural body 10 constituted by connecting the above-mentioned part and spring by a load beam 13 is produced by rolling wire-shaped steel products to a band shape having different sectional shapes and subjecting this band to blanking, pressing, etc., from the flanks, thereby integrally forming the body.
Patent JP-H05229122-A (JP)
Title: Ink jet printing head and driving method therefor
Inventor: SHIRAISHI SADAZUMI
IPC: B41J2/05
Filed: 1992-02-25
Abstract: PURPOSE:To reduce a drive power demand and to improve a heating durability of a heating part by a method wherein a part on the heating part is filled with liquid having a low overheat limit and a thermal stability and sealed with a fixed flexible film, and a surface with the flexible film fixed is used as one of flow path faces forming an ink nozzle. CONSTITUTION:A heating element substrate provided with a heating part consisting of a heating resistor 2, an electrode, and a protective layer 4 on an insulating substrate is bonded to a spacer plate 8, which is a thin plate having a through hole with a flexible film 7 attached correspondingly to the heating part. Thereon, a nozzle wall is formed, and a back plate is also bonded. Liquid 6 is charged into between the flexible film 7 and the heating part. By applying an electric pulse to the heating resistor 2, a temperature of the protective layer 4 and a heat conductive surface 12 in contact with the liquid 6 is increased in a short time. When it reaches a temperature sufficient for the film boiling of the liquid 6, a bubble film 13 is formed on the heat conductive surface 12. By the pressure of the bubble rapidly expanded after being produced, the flexible film 7 displaces toward ink 15 in a nozzle 14 to deliver the ink 15 out of the nozzle 14.
Patent JP-H06245778-A (JP)
Title: Production of antimicrobial antifungal animal cell growth inhibitor
Inventor: KOBAYASHI AKIO
IPC: A61P31/04
Filed: 1993-02-26
Abstract: PURPOSE:To produce various substances and compositions showing antimicrobial antifungal animal cell growth inhibiting activity. CONSTITUTION:A plant callus cell is inoculated with filamentous fungi and cultured to produce an antimicrobial antifungal animal cell growth inhibitor.
Patent JP-S54132235-A (JP)
Title: Sublimable insecticide
Inventor: SATOU HARUHITO
IPC: A01N27/00
Filed: 1978-04-03
Abstract: PURPOSE: To prepare a sublimable insecticidal composition having controlled  vaporization of the effective component, by compounding adamantane, other tasteless, odorless, non-toxic, and low-hygroscopic, sublimable hydrocarbon and an insecticidal component.  
     CONSTITUTION: The title insecticidal composition is prepared by (1) mixing 1-25 wt% of adamantane with 99-75 wt% of endo-trimethylene norbornane or 5-95 wt% of adamantane with 95-5 wt% of cyclododecane, (2) melting the mixture, (3) adding 0.01-20 wt%, based on the whole composition, of an insecticidal substance (e.g. DDVP, etc.), (4) solidifying the composition by cooling, and if necessary, (5) crushing the solid and compression molded to the desired shape. Since the insecticidal substance vaporizes together with the sublimation of the carrier, the effectivity remains at a definite level for a long period. Various substances such as norbornane, etc., can be used as the sublimable hydrocarbon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51112404-A (JP)
Title: Method of using dust collector
Inventor: MATSUOKA YAMAHIKO
IPC: F27D17/00
Filed: 1975-03-28
Abstract: PURPOSE: To conduct effective dust-collecting treatment in operating a plurality of ferroalloy electric furnaces, depending on the fluctuation of feedstock and electric load, so as to prevent any dust from escaping to the atmosphere and the time efficiency from lowering. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09232903-A (JP)
Title: Crystal vibrator
Inventor: MIZUNO HIROMICHI
IPC: H03H9/19
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator ecellent in impulse resistance. SOLUTION: A base 1 is the bottom plate of the crystal vibrator. A crystal vibrator element 3 is vibrated by excitation. A mount 2 is structured integrally with the base 1 and one end of the crystal vibrator element 3 is fixed by a conductive adhesive agent 7. A stand 4 supports the free end of the crystal vibrator element 3. A case lid 5 is sealed with the base 1 by low melting point glass 11. A structure member 6 is fitted inside the case lid 5 and supports the crystal vibrator element 3 in surface contact.
Patent JP-S59165096-A (JP)
Inventor: TAMURA HISAAKI
IPC: A61B8/00
Filed: 1983-03-10
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-H01211788-A (JP)
Title: Heat fixing roller
Inventor: NISHINO FUMIE
IPC: G03G15/20
Filed: 1988-02-19
Abstract: PURPOSE:To reduce the sticking of toner from a form to the heat fixing roller and to improve the sharpness of an image on the form after fixation by forming the surface of the heat fixing roller in an indefinite mesh shape. CONSTITUTION:The roller surface is formed in the indefinite mesh shape of 1-10mum in diameter. The angle of contact between the toner on the form and the heat fixing roller can be increased and the area of contact between the toner on the form and the heat fixing roller is decreased. Further, when the heat fixing roller is impregnated with oil such as silicone oil so as to prevent toner from sticking on the heat fixing roller, the oil is held in the indefinite- shape meshes and a large amount of oil is prevented from being supplied to the surface of the heat fixing roller temporarily. Consequently, the toner is prevented from sticking on the heat fixing roller and the sharpness of the image is improved.
Patent JP-H06253216-A (JP)
Title: Drive method for ccd image sensor
Inventor: YAMANAKA SEISUKE
IPC: H04N5/3728
Filed: 1993-02-26
Abstract: PURPOSE:To attain sensitivity control in the flickerless mode. CONSTITUTION:The image pickup period is a time length of nearly MTAC/2, where TAC is a period of a commercial power frequency. The image pickup period is divided into N-sets of periods T1, T2,...TN. A discharge period TSUB discharging a signal charge stored in a sensor section, a storage period TSENS storing a signal charge to the sensor section and a transmission period TR transferring the signal charge from the sensor section to a vertical register being overlapped with the storage period TSENS or an independent period are provided in the divided periods T1, T2,...TN. Thus, the signal charge stored in each sensor section is transferred sequentially to the vertical register for a time DELTAt of each of the periods T1, T2,...TN and the total signal charge is stored in the vertical register. That is, the time equivalent to the sum (NDELTAt) of the times DELTAt in each of the periods T1, T2,...TN is set to the storage time and the signal charge is transferred to the vertical register.
Patent JP-S58167745-A (JP)
Inventor: FURANKU UORUTAA HETSUKU
IPC: C22C32/00
Filed: 1983-03-10
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-S63203122-A (JP)
Inventor: EGUCHI OSAMU
IPC: A47J43/046
Filed: 1987-02-20
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-H02278132-A (JP)
Title: Optical filter
Inventor: NIKORASU RICHIYAADO DONO
IPC: G02B5/28
Filed: 1990-02-21
Abstract: PURPOSE: To miniaturize a filter and to enable it to be used for tunable laser and optical communication by providing multiple resonance cavities wherein an optoelectronic material is contained inside and reflection surfaces are provided at bath ends. CONSTITUTION: Multiple resonance cavities 48 and 49 wherein an opt-electric material 32 is contained inside and reflection surfaces 34-37 are provided at both ends are provided to a filter. When a device is tuned to an arbitrary wave length λ, a specified single voltage is applied to an electrode 31. When the voltage is applied to the electrode 31, the reflectance of an apt-electronic material in the cavity 48 is adjusted to a pre-determined value so that the cavity 48 is resonated with the wave length λ. Therefore, a standing wave of n-times of half-wavelength λexists in the resonance cavity. When the material of the resonance cavity 49 is identical with that of the cavity 48, the reflectance in the cavity 49 is a specified value, thus, as desired, the standing wave of m-times of half-wavelength of wavelength λ exists in the resonance cavity 49.  Thus a filter can be miniaturized, and can be used for a tunable laser and optical communication.
Patent JP-H0211361-A (JP)
Title: Device capable of conducting printing near boundary
Inventor: MAIKERU DEBUIDO ABURITSUTO
IPC: G03G15/16
Filed: 1989-02-20
Abstract: PURPOSE: To print near page boundaries of a sheet such as a perforation by providing a medium moving unit as a switch for periodically stopping and restarting a medium, and moving the boundaries between panels at least once to a stop position near a transfer portion. CONSTITUTION: A last printing line enters a transfer at a just distance to transfer, i.e., about 6.4 mm separately as shown by an arrow 41. After the last line enters into the transfer about 6.4 mm, a sheet is separated from a drum, decelerated and stopped. The last line is at a center of the transfer indicated by an arrow 42. As indicated by arrow 43, when next image of the drum 20 is moved to a position about 15.2 mm from the transferred last line, an acceleration of the sheet is started. The sheet is accelerated to advance at about 7.6 mm until arriving at a speed of the drum. When a distance between a printing part transferred to the sheet and a printing part where the transfer is not finished becomes about 8.5 mm, the drum is rotated at substantially twice a distance as long as the distance. As indicate by an arrow 44, the sheet is brought into contact with the drum here.
Patent JP-S52121789-A (JP)
Title: Rotary connecting device for electric cable
Inventor: MATSUI TAKASHI
IPC: H02G9/00
Filed: 1976-04-06
Abstract: PURPOSE: To be able to maintain always good electric connection by moving cable setting ring type rotary contract conduct terminal between slidering and stator contract type conduct terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55131348-A (JP)
Title: Tea-leaf steamer
Inventor: SHINBA MITSUO
IPC: A23F3/06
Filed: 1979-03-31
Abstract: PURPOSE: To steam tea leaves uniformly and properly, by lining the steaming drum of a tea-leaf steamer with a sheet of cloth, thereby preventing the heat exchange between steam and the outer atmosphere, absorbing the water drops and condensed steam with the cloth, and reducing the amount of steam.  
     CONSTITUTION: Tea leaves are steamed with a steamer having a steaming drum A lined with a sheet of cloth 7 which insulates the outer cylinder 7 made of iron sheet from the mesh cylinder 8. The heat exchange between the hot steam and the cold atmosphere can be prevented. The cloth 7 is also effective to remove the water drops and condensed steam from the inner surface of the drum A or tea leaves. the steamer yields uniformly and properly steamed tea leaves free from wetting with condensed steam, with reduced steam consumption. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09209984-A (JP)
Title: Impeller for circulation pump
Inventor: KATSUYAMA TADATOSHI
IPC: F04D29/24
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide both advantages of a small blade number with great account of flow and a large blade number with restricted pulsation by composing an impeller of long main blades provided from an outer circumferential edge of a circular base plate to reach an inner circumferential edge, and short auxiliary blades formed on the outer circumferential edge between the main blades. SOLUTION: An impeller 5 is composed of seven main blades 5-1, and seven auxiliary blades of almost half length of the main blades 5-1, for example, compared to a conventional impeller of seven blades. The main blades 5-1 and the auxiliary blades 5-2 are formed to have an end edge part of a micro-arc- shaped cross sectional surface, and a surface form between both end edges is formed in a stream line form. The main blade 5-1 is formed from an outer circumferential edge of a circular base plate 5-3 to reach an inner circumferential edge. The auxiliary blade 5-2 is formed between the main blades 5-1. Pulsation of pumping water on the outer circumferential edge side of a larger flow passage area can thus be restricted by disposition of the auxiliary blades 5-2.
Patent JP-S59165451-A (JP)
Title: Manufacture of semiconductor device
Inventor: OANA YASUHISA
IPC: H01L21/20
Filed: 1983-03-11
Abstract: PURPOSE:To improve the yield, reliability, operating velocity and conductance of a semiconductor device by utilizing a damage region produced by implanting silicon ions on a polycrystalline silicon film for etching, tapering it, improving it by using a solid phase growth method and increasing the grain size of the crystal. CONSTITUTION:A polycrystalline silicon layer 2 is formed on an amorphous substrate 1, and silicon ions 3 are implanted, thereby forming a damage region 4. After a resist mask 5 is formed on a silicon film, and an insular silicon region 6 having amorphous region 8 having the prescribed taper angle and a region 7 for holding the polycrystalline state is formed by a CDE method. Then, the region 8 is grown by a heat treatment to a polycrystalline silicon region 9 increased in the grain size of the crystal. The entire surface is covered with a gate insulating film 10, masked, phosphorus ions are implanted for forming a source and drain region 14, and then source, drain and gate electrodes 11, 13, 12 are formed of aluminum, and sintered in forming gas, thereby forming an aluminum gate MOSFET.
Patent JP-H06257834-A (JP)
Title: Drain pump controlling device and controlling method in air conditioner
Inventor: ITO HIROZUMI
IPC: F24F13/22
Filed: 1993-03-01
Abstract: PURPOSE:To discharge accurately drain water without applying any water level sensor and to make a substantial improving a life of a drain pump. CONSTITUTION:There are provided means 6 for sensing the number of rotation for sensing the number of rotation of a compressor, means 13 for sensing a relative humidity for sensing an indoor relative humidity, means for storing a set number of rotation for storing the number of rotation of a compressor which is set in advance and a memory 19 having a set relative humidity memory means for storing the predetermined relative humidity. When a drain pump 5 for use in discharging drain water condensed by an indoor side heat exchanger within a main body of an air conditioner and accumulated in a water receiving pan is driven, it is detected that the number of rotation and the relative humidity sensed by means for sensing the number of rotation and the relative humidity become the set number of rotation and the set relative humidity stored in the set number of rotation storing means and the set relative humidity storing means and then the drain pump 5 is periodically controlled in its ON/OFF state.