baber/WOPTO huggingface dataset:
Patent JP-H08321353-A (JP)
Title: Connector for card
Inventor: KANASHIGE SHIYOU
IPC: H01R13/639
Filed: 1995-05-18
Abstract: PURPOSE: To provide a connector for a card which is easily mounted and is formed as a structure that a contact part of a connecting terminal is automatically cleaned during use. CONSTITUTION: A connector for a card is composed of a housing main body 2 where a contact part 6 of a connecting terminal 5 is faced to a surface and a card holder 3 where a card housing part 18 is formed on the reverse. Engaging projection straps 26a, 26b, 27a and 27b of a side edge part of the card holder 3 are engaged with grooves formed so as to be opposed to each other along both sides of the surface of the housing main body 2, and the card holder 3 can be slidingly loaded in the housing main body 2. A lock lever 13 is arranged along the surface of the housing main body 2. A latching projection of the lock lever 13 and an engaging recessed part formed on the reverse of the card holder 3 engage with each other so as to be opposed to each other, and lock a loading condition.
Patent JP-H022328-A (JP)
Title: Preservation of food
Inventor: UENO RYUZO
IPC: C12N1/16
Filed: 1988-06-09
Abstract: PURPOSE:To improve the quality of preserved food using a small amount of antibacterial agent by adding a natural antibacterial substance having amino group to a food and storing the food in an atmosphere having low oxygen content. CONSTITUTION:A food having a water-activity of >=0.8 such as Japanese cake, Western cake or processed food is added with a polypeptide antibacterial substance (e.g., protamine) or a polysaccharide antibacterial substance (e.g., chitosan), e.g., by direct mixing into the food in an amount to be uninfluential to the taste and flavor of the food. The mixed food is packaged together with a deoxidation agent (e.g., bisulfite or ascorbic acid) or stored in an oxygen-free state achieved by gas-substitution process or in an atmosphere having low oxygen concentration (<=0.05%, preferably <=0.01%). The packaging material is preferably laminated film coated with vinylidene chloride, can, bottle, etc.
Patent JP-S5571039-A (JP)
Title: Evaluating method for corrosion of interconnected layer in airtight electronic part
Inventor: ISHIWARI SHIYUUICHI
IPC: H01L23/52
Filed: 1978-11-24
Abstract: PURPOSE: To detect and evaluate corrosion of an interconnected layer simply at a short time by a method wherein the gas in a sealed zone is extracted through breaking the sealed zone for an electronic part in vacuum, presence and content of hydrogen are detected and then corrosion of the interconnected layer is evaluated.  
     CONSTITUTION: An electronic part 3 is placed on a sample rest 2 in a chamber 1, and after closing the door the chamber 1 is vacuumized internally. Whenever a desired degree of vacuum is obtained, the current is stopped from being carried to an electromagnet 13 to drop a plumb 12 onto the part 3, a hole is perforated in a cap 7, and the plumb 12 is drawn upward in the chamber 1. The gas in the sealed zone 10 of the part 3 is then diffused in the chamber 1. The gas thus diffused in the chamber is examined for content of hydrogen and if contained, density (quantity) of the hydrogen is detected. Where there is found hydrogen present therein, it is decided that the interconnected layer has a corrosion. Then density of hydrogen will be ensured when hydrogen can be detected, thereby evaluating a degree of corrosion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5846312-A (JP)
Title: Photographic lens
Inventor: YAMADA YASUYUKI
IPC: G02B9/34
Filed: 1981-09-12
Abstract: PURPOSE:To obtain a good focusing capacity throughout the screen from the infinity to the short distance, by feeding the last lens of a front group lens in a speed different from that of other lenses in case of focusing from the infinity to the short distance. CONSTITUTION:A front group lens having a positive refracting power consists of the first lens of a positive meniscus lens whose convex is directed to the object, the second lens of a biconcave lens, and the third lens of a biconvex lens which are arranged in order from the object side, and a rear group lens having a negative refracting power consists of the fourth lens of a negative meniscus lens whose convex is directed to the image surface. In case of focusing from the object of the infinity to the object of the short distance, the front group lens is fed, and further, only the last lens of the front group lens is fed. Thus, the variance of the screen is eliminated to give a uniform focusing capacity onto the same face throughout the screen from the infinity to the short distance.
Patent JP-H0816997-A (JP)
Title: Judging device for traveling state of automobile
Inventor: KAMIYAMA SHIGERU
IPC: B60W30/00
Filed: 1994-06-27
Abstract: PURPOSE:To exactly judge a breakaway from a traveling lane irrespective of the shape of the traveling lane by changing a judging condition to predict the breakaway in accordance with the shape of the traveling lane. CONSTITUTION:A scene in front of one's own vehicle taken by a CCD camera 2 is inputted to a p.icture processing unit 3, and the side edge of the traveling lane is detected on the basis of the white line of a road. A traveling lane estimating means 11 estimates the traveling lane on the basis of the white line on the surface of the road. A traveling lane discriminating means 12 receives the output of the traveling lane estimating means 11, and discriminates whether the traveling lane is a straight lane or a curved lane. A breakaway judging means 13 receives the output of the traveling lane discriminating means 12, and changes the judging condition to predict the breakaway of one's own vehicle from the traveling lane in accordance with whether the traveling lane is the straight lace or the curved lane. Then, it receives the output of an advancing route estimating means 15, and in the curved lane, it judges the breakaway from the traveling lane on the basis of the difference of the rediuses of curvature of the traveling lane and the advancing route.
Patent JP-H09326166-A (JP)
Title: Method and system for protecting copyright
Inventor: SAKAI YASUYUKI
IPC: G10K15/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a copyright protection method capable of protecting a right of an author. SOLUTION: In a transmission side of digital information, the digital information is ciphered by a first ciphering key, and the first ciphering key is ciphered by a second ciphering key. Then, the ciphered digital information is added with the ciphered first ciphering key to be transmitted. Then, in the receiving side of the digital information, the ciphered first ciphering key is deciphered by the second ciphering key, and the ciphered digital information is deciphered by the first ciphering key obtained by the result of the deciphering.
Patent JP-S5846715-A (JP)
Title: Automatic synchronizing circuit
Inventor: BABA SUEO
IPC: H03K5/08
Filed: 1981-09-11
Abstract: PURPOSE:To obtain a circuit which is stable to the variance of the circuit element, the temperature change and the change of input frequency, by controlling the clamping level to an input signal with the voltage at the intermediate stage of a Schmitt circuit that produces a synchronizing signal. CONSTITUTION:When no input signal ei exists, the base voltage of a transistor TRQ2 is set at a clamping level of a TRQ1. The clamping level is slightly higher than the hysteresis level of a Schmitt circuit 1. Thus the circuit 1 has no actuation. With application of the signal ei, a square wave corresponding to the signal ei emerges at the collector of a TRQ3. The base voltage of the TRQ1 has the same change. With increase of the base potential of the TRQ1, the clamping level rises up to increase the collector current of the TRQ2. As a result, the voltage drop due to a resistance R2 increases to lower the base potentials of the TRs Q1 and Q3. Thus an automatic synchronizing circuit is stabilized.
Patent JP-S63308549-A (JP)
Title: Mobile scattering type radiation measuring apparatus
Inventor: SHIMAZU AKIOMI
IPC: G01N9/24
Filed: 1987-06-10
Abstract: PURPOSE:To achieve a higher shielding effect with a reduction in troubles, by a method wherein a radiation shielding body is supported on a shaft in contact with an object to be measured in such a manner as to rotate freely and a radiation source is arranged on one side while a detector on the other side. CONSTITUTION:A radiation shielding body 3 is supported on a support shaft 1 mounted on a running body at the right angle to the direction of traveling in contact with an object to be measured, for example, subsoil 3 and in such a manner as to rotate freely and a radiation source 4 is mounted on one side 3 while a detector 5 on the other side. As composed of a plurality of units 31, 31 and 31, the radiation shielding body 3 fits well to a ruggedness of the subsoil 2 to eliminate variations in a shielding effect owing to the ruggedness. Then, as the running body runs, the radiation shielding body 3 turns, thereby enabling continuous measurement of a degree of compaction, namely, density at points of the subsoil 2 at a high accuracy with the detector 5.
Patent JP-H09323294-A (JP)
Title: Wire cutting device
Inventor: HETA HITOSHI
IPC: B26D1/40
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To make a boundle of wire to be cut sufficiently dispersible after taking it to pieces. SOLUTION: A glass roving cutting device 10 is equipped with a pair of unraveling belts 20 and 20 in an interval between a pair of rolls 11 and 12 continuously cutting a glass roving feed hose 13 and a glass roving G. This glass roving G fed out of the hose 13 is unraveled after being held between these paired belts 20 and 20 being fitted retrorsely, turning to a glass fiber piece by piece, and thus it is continuously cut by the paired rolls 11 and 12.
Patent JP-S5477395-A (JP)
Title: Controller electric processing liquid
Inventor: INOUE KIYOSHI
IPC: B23H7/36
Filed: 1977-12-01
Abstract: PURPOSE:To make it possible to supply repeatedly processing liqud of specified quality, by providing a water-cleaning device to operate cleaning by use of a mixture of exhaust liquid and cleaning liquid. CONSTITUTION:Object to be processed 2 is mounted on processing stand 5 placed in processing tank 6, and on top of it is placed electrode 1, which is connected to terminal 3 and supported by a servo mechanism which controls processing gaps. Processing liquid is drawn from tank 10 by pump 8 and is supplied from nozzle 7. Conductivity datecting element 15 is provided between tank 10 and pump 8, and by this, pump 13 is controlled via control device 16, and thereby the mixture of cleaning water is maintained constant. Processing liquid is supplied to tank 10 via filter 11, and at the same time, open-close valve 18 is controlled by pH detecting element 19 providing in tank 9.
Patent JP-S5669018-A (JP)
Title: Coarse refuse feeder to cutter in plant for waste disposal
Inventor: ITOU KAZUYUKI
IPC: B02C23/02
Filed: 1979-11-08
Abstract: PURPOSE: To make a system compact and thus to reduce a necessary floor space to half by providing a self-propelled feeder moving forward and backward in a coarse refuse feed hopper, thereby pushing refuse into a cutter.  
     CONSTITUTION: A coarse refuse feeder 3 is self-propelled to move forward and backward in a hopper 2 by changing a motor 34 for running direction. A coarse refuse 4 is fed at a position where it comes backmost through the hopper, the motor starts upon command, a car body 32 runs forward to a cutter 1, and thus the coarse refuse 4 is fed into the cutter 1. Upon moving forward by a preset stroke, the feeder 3 comes to move backward and stop at an original standby position, thus completing one cycle of operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10329292-A (JP)
Title: Biaxially oriented polyester film and its manufacture
Inventor: MINAMIZAWA HIDEHITO
IPC: C08L67/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To improve easy adhesion and eliminate thickness irregularities by applying an easily adherent coating on one of the faces of a polyester film whose ratio of a peak strength in the longitudinal direction of a biaxially oriented polyester film and a peak strength in the thickness direction, at a specific number of waves measured by the laser Raman scattering process. SOLUTION: An easily adherent coating is applied to one of the faces of a polyester film whose ratio R (IMD/IND) of a peak strength (IMD) in the longitudinal direction and a peak strength (IND) in the thickness direction, at 1615 cm<-1> measured by the laser Raman scattering process is 6-20. This coating is preferably a mixture made up mainly of copolyester ether resin and higher fatty acid wax. This polyester film is oriented in a first step at a magnification of 1.5-3 times, within a range of film temperature above the Tg and below the Tg+60 deg.C of polyester at the time of orientating the film in the longitudinal direction, and then is oriented in a second step at a magnification of about 2.5-4 times after lowering the film temperatures to a level below a temperature lower by 5 deg.C than the orientation temperature of the first step.
Patent JP-H10335130-A (JP)
Title: Mn-zn ferrite material
Inventor: SOGA NAOKI
IPC: C01G49/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrite material having a high initial permeability, and to make the irregularity of characteristics very small. SOLUTION: This ferrite material is obtained by mixing manganese oxide of 20 to 30 mol.% in terms of MnO, zinc oxide of 10 to 35 mol.% in terms of ZnO and the remaining part consisting of ferrous oxide (Fe2 O3 ) as fundamental component. The composition of subsidiary component is SiO2 of 0.001 to 0.020 wt.%, CaO of 0.005 to 0.100 wt.%, Bi2 O3 of 0.005 to 0.050 wt.%, V2 O5 of 0.001 to 0.030 wt.% and Al2 O3 of 0.005 to 0.030 wt.%. The raw material obtained by compounding the oxide of each component is used as the ferrite material.
Patent JP-S63309732-A (JP)
Title: Cooling structure for gas turbine combuster tail cylinder
Inventor: TSUKAHARA SATOSHI
IPC: F02C7/18
Filed: 1987-06-12
Abstract: PURPOSE:To alleviate the thermal stress in the cooling structure in the caption by arranging a partition wall on each row of a collision air hole, in the structure in which a cover board having collision air holes is attached on the outer perihery of a tail cylinder, so as to execute thermal conduction excellently from the tail cylinder to the cover board. CONSTITUTION:A cover board 2 having collision air holes 5 is attatched on the outer periphery of a tail cylinder 1 in a gas turbine combustor. And the air flows from the collision air holes 5 and collides with the tail cylinder 1, and after cooling the tail cylinder 1 by circulating in an air conduit 3, it is exhausted from exhaust holes 6 into the combustion gas conduits within the tail cylinder 1. In the construction mentioned above, each partition wall 4 is provided on every row of the collision air holes. And the tail cylinder 1 and the cover hoard 2 are connected together via each partition wall 4. Thereby, thermal conduction from the tail cylinder 1 to the low temperature cover board 2 is carried out excellently via each partition wall 4, and, the temperature difference and the differential thermal expansion between the tail cylinder 1 and the cover board 2 are reduced and the thermal stress is alleviated.
Patent JP-S5846098-A (JP)
Title: Stabilized nitrosourea derivative and its preparation
Inventor: TSUJIHARA KENJI
IPC: C07H13/12
Filed: 1981-09-14
Abstract: NEW MATERIAL:The novel addition product composed of the nitrosourea derivative of formulaI[R<1> is lower alkyl; R<2> is O-alpha-D-glucopyranosyl-(1 4)-beta-D-glucopyranosyl]and a fatty acid ester of formula II (R<3> is H or lower alkyl; R<4> is lower alkyl). EXAMPLE:The addition product of 1mol of 1-(2-chloroethyl)-3-nitroso-3-isobutyl-3- [O-alpha-D-glucopyranosyl-(1 4)-beta-D-glucopyranosyl]urea and 1/2mol or methyl acetate. USE:An antineoplastic agent having excellent stability and high crystallinity. PROCESS:The objective addition product can be obtained either by treating the nitrosourea derivative of formulaIwith the fatty acid ester of formula II, or by treating the addition product obtained above with the alkylene glycol of formula III (R<5> is lower alkyl or lower alkanoyl; R<6> is lower alkyl; X is 1-3).
Patent JP-S63309171-A (JP)
Title: Conversion of bitter component of citrus fruit into alcoholate
Inventor: OGAWA JIRO
IPC: A23L2/52
Filed: 1987-06-12
Abstract: PURPOSE:To eliminate bitter taste of citrus fruit juice in a short time at a low cost, by adding a small amount of ethanol to the juice, thereby converting the bitter taste component of the fruit juice into an alcoholate. CONSTITUTION:Juice of a citrus fruit such as grapefruit or orange is added with <=1vol.% e.g. 0.5-1vol.% of ethanol and the mixture is stirred to convert the bitter taste component of the citrus fruit juice, e.g. limonoids, flavonoid or naringin into an alcoholate.
Patent JP-H07331588-A (JP)
Title: Cellulase useful for production of paper and pulp and its utilization
Inventor: OHIRA YASUO
IPC: D21B1/14
Filed: 1994-06-03
Abstract: PURPOSE:To carry out a process for modification of paper pulp without reducing mechanical strength of paper by specifying the optimum pH of cellulase and reducing the beating time thereby. CONSTITUTION:A specified cellulose described below is used to improve the filtration properties at a papermaking wire part and promote the beating time without reducing mechanical strength of fiber. This cellulose produces cellooligosaccharides in an amount of 0.1 to 0.2wt.% based on the pulp after passage of 1hr by allowing 1000U CMCase to act on 1kg bleached kraft pulp. In that case, the amount of the whole saccharides measured by the phenol sulfuric acid method is 0.1 to 0.3wt.% based on the pulp. The cellulase is added preferably in an amount of 0.01 to 0.2 pts.wt. based on the pulp before the beating process. Further, the cellulase is allowed to act on the pulp preferably under the conditions of 10 to 50 deg.C, pH 5 to 8 and 1 to 3hr.
Patent JP-S5768681-A (JP)
Title: Controller for forced commutation type four quadrant operation direct current separately excited motor capable of regenerating power
Inventor: YAMADA EIJI
IPC: H02M7/06
Filed: 1980-10-15
Abstract: PURPOSE:To improve a power-factor at the power supply side at the time of the driving and regenerative braking of the DC separately excited motor by controlling the speed of the motor through not only the phase control of a thyristor bridge but also the operation of a forced commutation circuit. CONSTITUTION:When forward cnversion operation, the thyristor bridge is worked as a forward converter, gate signals are transmitted to thyristors T2, T3, T6, the  gate signals of thyristors T1, T4, T5 are stopped and the forced communtation circuit  is synchronized with an AC power supply and switched. When operation shifts to inverse conversion operation from forward conversion operation, the thyristor bridge is worked as a power inverter, the forced commutation circuit is controlled and energy is regenerated to the power supply. When inverese conversion operation, the thyristors are worked as power inverters, gate signals are forwarded to the thyristors T1, T4, T5, the gate signals of the thyristors T2, T3, T6 are stopped, and the forced commutation circuit is synchronized with the AC power supply and switched. When operation shifts to forward conversion operation from inverse conversion operation, the forced commutation circuit is controlled, armature currents are made zero, and  the motor is moved to forward conversion operation.
Patent JP-S5369503-A (JP)
Title: Receiving circuit for dial pulses
Inventor: NISHIMURA SHIYOUZOU
IPC: H04Q1/36
Filed: 1976-12-02
Abstract: PURPOSE:To prevent malfunction in the fall of the 1st dial pulse by providing a varistor in parallel with the tertiary winding of a transformer.
Patent JP-S627983-A (JP)
Title: Compression capacity switching mechanism in variable capacity swash plate type compressor
Inventor: KAWAI KATSUNORI
IPC: F04B49/24
Filed: 1985-07-02
Abstract: PURPOSE:To switch capacity in a moment by switching the acting pressure applied into a pressure acting chamber by a control valve operated by the pressure difference between before and behind the throttle part of a suction conduit, thus preventing the erroneous operation due to the external cause such as sharp variation of engine revolution. CONSTITUTION:In a large-diameter part 39a formed onto a control valve F, a spool valve 42 is installed, holding a pair of pressure chambers 43 and 44. A pressure acting chamber 25 is connected to a discharge conduit 31 and a suction conduit 32 through sealing valves 48 and 48. These sealing valves 48 and 48 are opening/closing-operated by the small-diameter rods 42b and 42b extended from the spool valve 42. Each pressure before and behind a throttle part E formed in the suction conduit 32 is introduced into the pressure chambers 43 and 43, and the spool valve 42 is shifted by the pressure difference.
Patent JP-H11337492-A (JP)
Title: Lcd inspecting apparatus
Inventor: HOSHINO OSAMU
IPC: G01N21/84
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To enhance inspection accuracy and operation efficiency by providing an LCD inspecting apparatus capable of preventing the fluctuations in defect limit level due to the deterioration and damage of a defect limit sample and unnecessary for mounting the defect limit sample on the apparatus at each time when the defect limit sample is confirmed. SOLUTION: An imaging means 31 taking the display image of the LCD panel 23 on a stage 25 is provided and an operation part for operating monitor display image on the basis of the imaging data from the imaging means 31 is provided. A monitor 35 displaying an image on the basis of the monitor display data from the operation part is provided and a memory means storing the monitor display data is provided. A first changeover means for changing over the sending destination of the operation part to either one of the monitor 35 and the memory means and a second changeover means changing over the sending destination of the monitor display data to the monitor 35 to either one of the operation part and the memory means is provided and a changeover data input means 37 changing over the first and second changeover means is provided.
Patent JP-H09326026-A (JP)
Title: Image processing method and its device
Inventor: ICHIKAWA MASAMICHI
IPC: G06T5/20
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To selectively and surely detect a line segment of small contrast extended in a fixed direction and at regular intervals such as rubbing stripes on an LCD(liquid crystal display) panel. SOLUTION: A subtracter removes shading image data (image data obtained by smoothing original image data by a filter 4) from original image data to generate difference image data and a line segment emphasizing filter 7 gives first line segment emphasizing filtering processing emphasizing at least line segments in a prescribed direction to obtain first emphasized image data. After a threshold value processing means 9 makes a first emphasized image data a binary image, a second line segment emphasizing filtering for emphasizing the line segments in the prescribed direction is executed and the result is binarized by a threshold processing means 13 to make detected image data.
Patent JP-H05343245-A (JP)
Title: Flat transformer
Inventor: ESASHI MASAKI
IPC: H01F41/04
Filed: 1992-06-05
Abstract: PURPOSE:To provide a small flat transformer with improved insulation between primary coils and secondary coils. CONSTITUTION:Flat primary coils 12, 14 are formed on one side of an insulating substrate 11, and flat secondary coils 21, 23 are formed on the other side of the insulating substrate 11. Those coils are formed in a thin pattern such as copper plating. The whole periphery of the primary coils 12, 14 and the secondary coils 21, 23 are covered with permalloy magnetic substance layers 31, 32, which have high permeability, or ceramic magnetic substance layers.