baber/WOPTO huggingface dataset:
Patent JP-S63203921-A (JP)
Title: Flexible coupling
Inventor: YANO MITSURU
IPC: F16D3/74
Filed: 1987-02-17
Abstract: PURPOSE:To permit a large crossed angle between a driving shaft and a driven shaft, by connecting a connecting portion of the driving shaft through a coiled strand to a connecting portion of the driven shaft, and forming the coiled strand with a reduced axial thickness and an increased radial length. CONSTITUTION:A flexible member 3 has a connecting portion A connected to a driving shaft 1 and a connecting portion B connected to a driven shaft 2. The connecting portion A is connected through a coiled strand 5 to the connecting portion B. The strand 5 has a reduced axial thickness 6 and an increased radial length 7. Owing to the reduced axial thickness 6 of the strand 5, the flexible member 3 can be axially flexed, and owing to the increased radial length 7, the circumferential rigidity of the flexible member 3 can be increased. Accordingly, even when a crossed angle between the driving shaft 1 and the driven shaft 2 is greatly displaced, the torque may be reliably transmitted.
Patent JP-S60179825-A (JP)
Title: Display device
Inventor: FUNAHATA KAZUYUKI
IPC: G02F1/133
Filed: 1984-02-27
Abstract: PURPOSE:To write and erase data on/from a display panel holding liquid crystal having a smectic phase between a pair of substrates by generating plural heat wires having different diameters. CONSTITUTION:At the writing on the display panel obtaind by sealing the liquid crystal 3 having the smectic phase between two glass substrates 1, 2, a laser beam projected from a semiconductor laser 11 in a light pen 10 is focused on a heated electrode through lenses 13, 14. To execute partial erasing, the laser beam projected from the semiconductor laser 12 is made parallel light having the approximate size enabled to erase one character through the lens 15 and applied to the heat electrode 5 to partially heat the liquid crystal on the heat electrode 5 and raise the temperature up to the isotropic phase. When the voltage of several volts or several ten volts is applied to a signal electrode 4 to be erased and the heat electrode 5 and the excitation is turned off, the electrodes are suddenly cooled and the liquid crystal part is turned to the smectic phase and can be partially erased.
Patent JP-S60204076-A (JP)
Inventor: KEBIN KURISUTOFUAA BAIRON
IPC: G06F7/53
Filed: 1985-02-22
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-H08213933-A (JP)
Title: Frequency offset correction device
Inventor: KOMATSU MASAHIRO
IPC: H04B1/707
Filed: 1995-01-31
Abstract: PURPOSE: To reduce the processing time by reducing the arithmetic operation quantity for frequency offset correction. CONSTITUTION: A base band signal resulting from converting a reception high frequency signal by a frequency conversion circuit 1 and a local oscillator 2 is converted into a digital signal by an A/D converter 3. A correlation signals obtained by applying inverse spread processing to the digitized base band signal with a spread code shifted timewise are given to detection circuits 5a-5n, each signal is multiplied by a complex conjugate signal of one symbol preceding for the purpose of detection, and the detected signals are added by an addition synthesis circuit 6 and the result is outputted. The output signal is compared with a theoretical value of a known pilot signal part at a frequency offset detection circuit 7, the frequency offset is detected and a frequency offset correction circuit 8 rotates inversely the output signal of the circuit 7 based on the frequency offset value to send an output signal whose frequency offset is corrected.
Patent JP-S55127971-A (JP)
Title: Flavor
Inventor: IWAMA TOSHIYUKI
IPC: A23L27/00
Filed: 1979-03-26
Abstract: PURPOSE: A high-nutrition and alkaline flavor that is made by mixing wine, vinegar and sweet sake in a specific proportion, thus showing excellent effect as a hidden flavor for meat dishes or oil dishes, and others.  
     CONSTITUTION: Said flavor is composed of 2 parts of wine, 6 parts of vinegar and 2 parts of sweet sake. When it is used for the sance for "gyoza" (fried dumpling  stuffed with minced pork), the mixing ratio is changed to 2 parts of wine, 6 parts  of vinegar and 1 part of sweet sake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01210691-A (JP)
Title: Vibration isolating device
Inventor: NAKAMU NAOYUKI
IPC: F16M7/00
Filed: 1988-02-16
Abstract: PURPOSE:To prevent increase in the volume and weight of a vibration isolating device by providing the first, the second and the third damper to absorb vibrations in the first, the second and the third direction of a supported body. CONSTITUTION:The first, the second and the third damper 19-21 to damp a vibration are fixed to the rear face 16, the lower face 17 and both the sides 18 of a case 15 respectively. The first damper 19 aims at damping the vibration in the X axis direction, and is supported through a supporting mechanism 22 so that it may rotate round shafts 23, 24 in the Y axis and the Z axis direction. The second and the third damper 20, 21 aim at damping the vibrations in the Y axis and the Z axis direction respectively.
Patent JP-S59219236-A (JP)
Inventor: JIYAN HAASHIYU
IPC: C07K14/00
Filed: 1984-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63202781-A (JP)
Title: Cleaning device for image forming device
Inventor: ARAI ATSUSHI
IPC: G03G21/10
Filed: 1987-02-19
Abstract: PURPOSE:To exert no influence upon development characteristics of toner, to provide durability to deterioration in function due to an environmental change, and to enable stable cleaning by providing a cleaning roller with a triboelectrification control agent coating member. CONSTITUTION:A cleaning device 2 is so constituted that as cleaning blade 3 and the cleaning roller on its upstream side are arranged. The roller 4 is formed by coating a shaft 4a with an elastic material 4b such as rubber. The triboelectrification control agent coating member 7 whose one end is fixed in the casing of the cleaning device 2 is so arranged as to press the roller 4. This coating member 7 is so constituted that one end of its elastic support member 7a is fixed to the casing 7 of the device 2 and a triboelectrification control agent 7b provided at the other end part is pressed against the roller 4. The triboelectrification control agent 7b is formed by compressing and caking a powdery composite polymer insulating material, e.g. polyvinyl chloride, and stuck in order by friction against the roller 4. Conseqnently a decrease in electrostatic charging quantity is eliminated even in high humidity environment and excellent cleaning performance is maintained.
Patent JP-H05207792-A (JP)
Title: Driving method for n-phase pulse motor
Inventor: ANDO JUN
IPC: H02P8/14
Filed: 1992-01-24
Abstract: PURPOSE:To sustain driving torque at a constant level by performing switching control while repeating N-phase excitation and (N-2) phase excitation alternately at the time of N-phase excitation thereby blocking a driving current, higher than a rated level, from flowing into each phase at the time of driving. CONSTITUTION:In an exciting pattern for five-phase exciting full step driving, joints are at 100% duty and each pair of switching means is turned OFF to be disconnected from any pole. In section (1), five-phase exciting sequence is provided on the left side and three-phase exciting sequence is provided on the right side. Each exciting phase varies in the order of (ABCDE), (BCDE-A), (CDE-A-B), (DE-A-B-C), (E-A-B-C-D). Consequently, driving current flowing through each phase can be sustained below rated level at all times by performing switching control such that the exciting pattern on the left half of section (1) is (5/8) whereas the exciting pattern on the right half is (3/8).
Patent JP-H06232454-A (JP)
Title: Semiconductor light-emitting device
Inventor: KITADA KATSUNOBU
IPC: B41J2/45
Filed: 1993-01-28
Abstract: PURPOSE:To enable reduction of an LED resistance and to prevent an increase in the LED resistance even when a buffer layer is provided, by having an ohmic contact layer and a semiconductor layer showing one conductivity type and a semiconductor layer and an ohmic contact layer showing the reverse conductivity type and by connecting an electrode to each ohmic contact layer. CONSTITUTION:Since an operating layer 6 is formed between an N<+> type ohmic contact layer 5 and a P<+> type ohmic contact layer 6c, no current flows to a substrate 1 and a buffer layer 3. Therefore the substrate 1 and the buffer layer 3 do not affect the resistance of LED and the LED resistance can be reduced. Since both electrodes 8a and 8b need to be formed only on one main surface 1a side of the substrate 1 and do not need to be formed on the other main surface 1b side, simplification can be attained. Since the electrode 8a on one side is connected to the ohmic layer 6c on one side in relation to the operating layer 6 and the electrode 8b on the other side is connected to the ohmic contact layer 5 on the other side in relation to the layer 6, besides, an emission efficiency is improved.
Patent JP-S58152221-A (JP)
Title: Color liquid crystal display
Inventor: KANO MITSURU
IPC: G02F1/133
Filed: 1982-03-05
Abstract: PURPOSE:To obtain a sharp color display by sealing a liquid crystal compsn. having a  smetic phase and dichromatic dyes between a pair of substrates which are provided  with transparent electrodes serving also as heating resistors on at least one substrate  and have vertically oriented surfaces, and acting heat and an electric field thereto. CONSTITUTION:An element wherein a mixture of a liquid crystal compsn. 3 consisting  of >=50wt% a liquid crystal having a chiral smetic liquid crystal phase C (SmC) exhibiting a smetic phase A or hexagonal smetic phase B at around an ordinary temp and  the balance nematic liquid crystal compsn. 3 of negative dielectric anisotropy and dichromatic dyes 4 is sealed into a cell provided with transparent electrode 6 serving  also as heating resistors on at least one substrate 2 and provided with ordinary transparent electrodes 5 on the other substrate 1 and are applied with vertical orientation  on both substrates is made. When electric pulses are applied to the electrodes 6, the  liquid crystal molecules and dyes in said parts change to an isotropic or nematic phase,  and are thus displayed in a color. When the electric pulses are eliminated, the temp.  decreases quickly and the original colorless phase is restored. If the display is held  colored and is cooled under application of an electric field between the same and the  counter electrodes, the SmC state is formed, and in this state the colored display remains even if the application of the electric field is ceased.
Patent JP-S62193166-A (JP)
Title: Formation of well of complementary mis integrated circuit
Inventor: MATSUO ICHIRO
IPC: H01L27/092
Filed: 1986-02-18
Abstract: PURPOSE:To prevent the variability of impurity concentration of a well region due to partial deposition of impurities by providing a step of implanting second impurities of opposite conductivity type to that of first impurities in a semiconductor substrate and a step of subjecting the semiconductor substrate to heat treatment. CONSTITUTION:N-type impurity ions are implanted in an N<-> type silicon substrate 11 so as to form an N-type ion implantation region 14. A desired region is covered with a photoresist film 17 which is then used as mask for etching the N-type ion implantation region 14 to expose the N<-> type silicon substrate 11. Next, P-type impurity ions are implanted by using the photoresist film 17 as a mask again to form a P-type ion implantation region 16. Next, by the heat treatment in an atomosphere including a minute quantity of oxygen, an N-type well region 141, a P-type well region 161, and an oxide film 18 are formed. Consequently, a high-performance and high-reliability complementary MIS integrated circuit which is free from generation of crystalline defects due to selective oxidation.
Patent JP-H02214780-A (JP)
Title: Stabilization of anthocyan dye
Inventor: WASHINO KEN
IPC: A23L5/40
Filed: 1989-02-14
Abstract: PURPOSE:To stabilize an anthocyan dye useful for coloring foods such as table luxuries, drinks or frozen foods, by using a flavonol, a water-soluble antioxidant and a phosphate. CONSTITUTION:An anthocyan dye is stabilized by using (A) a flavonol (preferably morin, rutin, isoquercitrin, quercitrin, quercetin, gossypetin, gossypitrin, gossypin or herbacetin), (B) a water-soluble antioxidant (preferably ascorbic acid, sodium ascorbate, erysorbic acid, sodium erysorbate or disodium ethylenediaminetetraacetate) and (C) a phosphate (preferably sodium metaphosphate, potassium metaphosphate, potassium polyphosphate, sodium polyphosphate, sodium pyrophosphate, potassium pyrophosphate sodium primary phosphate, potassium secondary phosphate, sodium tertiary phosphate).
Patent JP-H06228334-A (JP)
Title: Polyvinyl chloride resin sheet
Inventor: TOMARU IKURO
IPC: C08K5/10
Filed: 1993-01-29
Abstract: PURPOSE:To provide a sheet improved in antistatic properties, surface properties and formability. CONSTITUTION:The sheet is made from a mixture prepared by mixing 100 pts.wt. polyvinyl chloride resin with 1-3 pts.wt. mixture composed of 10-90 pts.wt. anionic surfactant and 90-10 pts.wt. nonionic surfactant.
Patent JP-H01210062-A (JP)
Title: Spray gun
Inventor: SHIMODAIRA SHIGERU
IPC: B05B7/12
Filed: 1988-02-16
Abstract: PURPOSE:To permit a washing liquid alone to be delivered to a paint passageway, by simultaneously operating the valve shaft of a paint passage valve and the functional portion of an operation valve for switching on and off an actuator to supply the paint and providing a trigger movable upwardly to make the operation of its function portion possible with the finger. CONSTITUTION:At the end of spray operation, only the functional portion 12 of an operation valve 10 an be operated with a washing liquid valve 7 opened and a trigger 15 retained in an upward position by an engaging means 16, whereby a high pressure air is sent to a rotating device M to drive a pump. During this time, because a paint passage valve 5 is closed, a washing liquid flowing through a washing liquid passageway is delivered into a paint passageway in communication therewith near the paint passage valve 5 and further flows through a downstream portion 6B of the paint passageway and enters into a mixer 2 through a spray orifice. The washing in this way of the mixer 2, the pump and the downstream portion makes the next spray operation easy.
Patent JP-H01209126-A (JP)
Title: Preparation of frp structure having foam as core material
Inventor: NAGAOKA AKIRA
IPC: B29C70/06
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a FRP structure having foam as a core material, by molding the core material composed of the foam equipped with gaps for ribs or spars and forming an outer shell composed of FRP to the outer surface of the core material and also filling said gaps with FRP so as to continue to the outer shell to perform clamping and defoaming. CONSTITUTION:A mold 14 consisting of a lower mold 12 and an upper mold 13 is used and a raw liquid of foam is injected in said mold 14 and foamed to mold a core material 15. After the core material 15 is demolded, said core material 15 is cut in the longitudinal direction thereof so as to form gaps 16, 16 for spars 11, 11 to be subjected to molding processing. An outer shell 17 composed of FRP is molded on the outer surface of the divided core material 15 so as to be unified with the gap parts 16. When the upper mold 13 is arranged and the core material 15 is mounted to the mold 4 to perform mold clamping, the foam 15 is contracted by the thickness of the outer shell 17. After defoaming is performed by a vacuum pump in such a state that the foam is arranged in the mold 14, demolding is performed to obtain a FRP structure having the foam 15 as the core material. The structure having high strength and high bonding strength is obtained and the whole thereof is made thin to make it possible to achieve weight reduction.
Patent JP-H03239687-A (JP)
Title: Method and device for controlling car speed
Inventor: ODA TOMIYOSHI
IPC: B60L15/20
Filed: 1990-02-15
Abstract: PURPOSE:To correct the target speed value with high precision without resorting to a pulse encoder and a pulse counter by calculating the actual speed on the basis of the time while a car has run for a certain specified distance, and thereupon making speed control in conjunction with the speed correction value calculated from the target speed and actual speed. CONSTITUTION:A car 3 runs at the target speed V, and the number of correcting occasions (n) shall be 0 as no speed correction has been made yet. When the car 3 passes a gage 10, a photo-sensor PS senses it and is turned on t actuate clocking with a timer 62. When thereafter the photo-sensor is again turned on, the clocking is ended, and the passage time (t) of the gage 10 for a set reference distance L is determined. Then a speed calculating part 63 calculates the car 3 actual speed V' using the formula V'=L/t. Then the number of speed correcting occasions n becomes 1, and calculation is made through the first time speed correction value Kn+Kn-1.f(V,V'),K0=1 from the speeds V and V'. A speed correcting part 64 gives the speed command voltage Vn=Kn.V0 to a drive control part 60 to serve drive control of a motor 20, and thus the car 3 is controlled to the speed V.
Patent JP-S58156590-A (JP)
Title: Preparation of single crystal
Inventor: NAGASAKA HIDEAKI
IPC: C30B11/10
Filed: 1982-03-05
Abstract: PURPOSE:To prepare a single crystal having excellent quality, in high productivity, by closing the opening at the side wall of a furnace with a clear, heat-resistant material, thereby preventing the bending of the flame and enabling the uniform heating of the molten face. CONSTITUTION:The outer tube 6 is welded to the body 1 of the Bernoulli furnace, and the inner tube 7 is attached to the outer tube 6 with a flange 8 and an asbestos packing 12. The assembly is fixed with the clip 9 to form an alumina inspection window 13 projected from the furnace body 1. The opening of the window is closed with a clear, heat-resistant material 11 to prevent the bending of the flame. There is no bending of the flame even under increased oxygen flow, and the horizontal temperature distribution is made uniform. In addition to the above, the scattering of the raw material powder can be decreased, and the yield is improved.
Patent JP-H01210395-A (JP)
Title: Ballot paper
Inventor: TERADA FUSAO
IPC: B42D15/10
Filed: 1988-02-19
Abstract: PURPOSE:To contrive a reduction in labor for ballot counting and enhancement of preservability of a ballot paper, by composing the ballot paper of a shape- recovering sheet formed from a norbornene polymer. CONSTITUTION:A ballot paper 1 is composed of a shape-recovering sheet formed from a norbornene polymer. The ballot paper 1 has, stored as a base phase shape, a flat plate-like shape required at the time of practical use thereof, namely, voting. After a required item, such as a name, is written on the ballot paper, a deformation such as folding in two is applied to the ballot paper, and the deformed condition is maintained. Subsequently, the ballot paper is heated again to a specified temperature (e.g., 40-60 deg.C) at the time of ballot counting, whereby the deformation is spontaneously removed, and the ballot paper recovers the initial stored shape, namely, the flat plate-like shape or a shape similar thereto. When the ballot paper is then returned to normal temperature, it is solidified in the flat plate-like shape.
Patent JP-H103331-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate disadvantage in a game player at the time of prize- winning within a prescribed period in spite of service interruption and to prevent the reduction of pleasure in a game by enabling detecting a prize-winning ball during the prescribed period from a service interruption occurrence time. SOLUTION: When a service interruption state is detected by a power source monitoring means 1620, a safe ball storage part I enables detecting the prize- winning ball by a safe sensor 830 for the prescribed period till a timer 1630 counts-up. A safe ball storage means 1610 decides a time number for processing the discharge of prize balls for the portion of the cumulative value of the prize- winning game balls and also stores the value. A prize-winning ball number display means 1670 and a discharge residual ball existence display means 1680 are connected to the safe ball storage means 1610 with a display equipment driving source 1660. The power source monitoring means 1620 permits a prize ball controller to supply a power source voltage required for control at the time of power interruption by an auxiliary power source part 1640 when the power interruption state is detected.
Patent JP-S63202443-A (JP)
Inventor: ISHIBE HIDEOMI
IPC: C22C19/03
Filed: 1987-02-17
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-H04253749-A (JP)
Title: Resin composition and multilayer structure
Inventor: NEGI TAICHI
IPC: B32B27/28
Filed: 1991-02-04
Abstract: PURPOSE:To obtain a resin composition freed from the problem of forming pinholes upon bending, etc., and excellent in the adhesion to another thermoplastic resin by adding a volatile basic compound to a thermoplastic resin containing an ethylene/vinyl alcohol copolymer and a carboxylic acid (salt group). CONSTITUTION:A resin composition is obtained by adding 1-50 pts.wt. volatile basic compound to 100 pts.wt. composition comprising 40-95wt.% ethylene/vinyl alcohol copolymer of an ethylene content of 20-60mol% and 60-5wt.% thermoplastic resin containing 0.5-40mol% carboxylic acid and/or carboxylic acid salt group. The obtained composition is markedly improved in the problem of forming pinholes upon bending, etc., and freed from the problem of forming pinholes, cracks, local unevenness of thickness, etc., which are apt to form during stretching, excellent in gas barrier properties, and markedly improved in the adhesion to another thermoplastic resin (adhesive resin).
Patent JP-H07226005-A (JP)
Title: Device for recording/reproducing optical disk
Inventor: INATANI TAKESHI
IPC: G11B17/04
Filed: 1994-02-07
Abstract: PURPOSE:To make a device thin by minimally suppressing movement amount of a disk case holder in the direction of rotary shaft within a range where no optical head interferes with the disk case holder related to the chucking and the chucking release of a disk. CONSTITUTION:This device is constituted so that a spindle motor 30 is movable for an optical disk 1 in the rotary shaft direction (AB direction) of the spindle motor. Further, the device is constituted so that the disk case holder 40 holding the optical disk l and transferring horizontally it into the device is movable in the direction of the rotary shaft (AB direction).
Patent JP-S63204296-A (JP)
Inventor: GOTO HIDEFUMI
IPC: G06F3/147
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-H05230009-A (JP)
Title: Amidine derivative
Inventor: SATO MASAKAZU
IPC: A61K31/19
Filed: 1992-02-24
Abstract: PURPOSE:To provide a new amidine derivative having excellent fibrinogen antagonistic action and useful as an agent for the prevention and treatment of ischemic diseases such as thrombosis, cerebral infarction, myocardial infarction, etc., and arteriosclerosis, etc. CONSTITUTION:The compound of formula I or formula II (A is CONH or CH2O; B is CH2S or NHCO; B may be CONH when A is CH2O; (n) is 1, 2 or 3; R<1> is OH, lower alkoxy, NH2 or OCH2CONR2<2>; R<2> is lower alkyl; R<3> is OH or lower alkoxy) and its pharmaceutically permissible salt, e.g. 3-[3-(4- amidinobenzyloxy)benzamide]propionic acid. These compounds can be produced by reacting a compound of formula III or IV with hydrogen sulfide using a base as a catalyst or heating the compound together with a compound of the formula RCSNH2 (R is lower alkyl) to convert the R<4> group into aminothiocarbonyl, alkylating the S of the group and treating the product with ammonia or an ammonium salt.