baber/WOPTO huggingface dataset:
Patent JP-S5818614-A (JP)
Title: Optical fiber discriminator
Inventor: HASUMI RITSUO
IPC: H04B10/524
Filed: 1981-07-27
Abstract: PURPOSE:To discriminate optical fibers, and to realize the efficiency and reliability of maintenance inspection for optical communication by inputting data signal light to each optical fiber, and obtaining its converted electric signal at an  output side. CONSTITUTION:Light incident to a semiconductor laser element 2 is coupled with optical fibers 6-10 in order through a collimator lens 4, a rotary reflecting mirror 1, and a condenser lens 5. Output light beams from the fibers 6 and 7 are supplied through photodetectors 11 and 12 to a signal generator 13, which generates a clock signal to the element 2. By this clock, modulated light beams regarding code numbers of the fibers 8-10 are obtained, and propagating light beams 14-16 of the fibers 8-9 contain data on the code numbers of the fibers. Therefore, the light beams 14-16 are converted into electric signals by the photodetectors to extract data signals when patterns of synchronizing signals coincide mutually, thus the optical fibers are discriminated.
Patent JP-H10253629-A (JP)
Title: Production of immunoassay reagent
Inventor: TOKUNAGA TEIICHI
IPC: G01N33/543
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an immunoassay reagent which restricts generation of a prozone while maintaining high sensitivity, can measure even a sample of low concentration with few variations and good stability. SOLUTION: An antibody (e.g. anti β2 microglobulin antibody) or antigen is carried by an insoluble carrier (e.g. polystyrene latex particles) in a buffer solution of 4.0-6.0 pH (e.g. buffer solution of citric acid phosphate of 4.2 pH), which is then substituted with a buffer solution of 6.5-9.0 pH (e.g. tris buffer solution of 8.0 pH). At this time, it is preferable to let the antibody or antigen carried by the insoluble carrier in the buffer solution of 4.6-6.0 pH at 35-50 deg.C temperature.
Patent JP-H04322591-A (JP)
Title: High efficiency coding method
Inventor: NAKAYA HIDEO
IPC: H04N19/91
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a reproduced picture with comparatively excellent picture quality even when a data is obtained only intermittently and any error is in existence in the method applying variable length coding to a coefficient data obtained from a data subject to orthogonal transformation in the unit of blocks each comprising plural picture elements and sending the result. CONSTITUTION:A picture signal is processed into a block by a block processing circuit. A block processing data is subject to DC transformation by a DC transformation circuit 21 to obtain a coefficient data. A frame processing circuit 28 arranges a coefficient data of a DC component among coefficient data and a coefficient data of a prescribed number of AC components from the data whose level is at a maximum to a prescribed location.
Patent JP-H04322381-A (JP)
Title: Seal impression verifying method for seal impression register
Inventor: KAMATA HIDEO
IPC: G06T7/00
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the burden of verification work to increase the processing speed with respect to the impression verifying method which verifies the impression temporarily registered from a register terminal by a verifying terminal to register it in an impression register machine which registers the impression of a seal or the like. CONSTITUTION:The impression register machine is provided with a register terminal part 1 which reads the impression and inputs it together with the discrimination number, an impression control part 3 which temporarily registers the inputted impression in an impression file 32 together with the discrimination number, and a verifying terminal part 2 which leads out, outputs, and verifies the temporarily registered impression from the impression file 32, and this impression register machine registers and deletes the impression in the impression file 32 in accordance with the verification result, and the verifying terminal part 2 is provided with indicating means 100 and 201 which indicate register approval/non-approval, and the impression control part 3 registers or deletes the temporarily registered impression in accordance with the indication of indicating means 200 and 201.
Patent JP-2000215114-A (JP)
Title: Processor system and method for testing processor system
Inventor: PFIRSCH THIERRY
IPC: G06F11/273
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a processor system which is defined by a preamble suitable to a test by making a internal but to include an external bus input and output for coupling the processor system with another processor system. SOLUTION: This processor system 1 includes a processor 2 which is coupled through an internal bus 14 equipped with an external bus input and output 15 and 1st to 5th peripheral devices 3 to 7. A processor system 41 includes a processor 42 which is coupled through an internal bus 54 equipped with an external bus input and output 55 coupled with the external bus input and output 15 and 1st to 5th peripheral devices 43 to 47. The processor systems 1 and 41 include the internal buses 14 and 54 equipped with the external bus input and outputs 15 and 55. Consequently, the 2nd processor can be equalized almost to the 1st processor system and the need to couple all inputs and outputs is eliminated.
Patent JP-H05291814-A (JP)
Title: Array antenna system
Inventor: HARIO KENICHI
IPC: H01Q1/28
Filed: 1992-04-10
Abstract: PURPOSE:To reduce the scale of an amplitude variable mechanism of the variable amplifier such as a high power amplifier(HPA) and to facilitate the design of a variable amplifier by varying the number of element antennas in each subarray at every subarray. CONSTITUTION:This system is provided with element antennas A1-A18, power distributers D1-D7, high power amplifiers(HPA) H1-H7, and phase shifters P1-P7. Then sub-arrays each composed of two element antennas are formed around the center of the antennas, a high power amplifier having the output power of 1W is connected to each subarray, and sub-arrays each composed of three element antennas are formed in the vicinity of the outsides of the antennas, a high power amplifier having the output power of 0.8W is connected to each subarray. Then the side lobe of the aperture distribution of the array antenna system is reduced, and the reduction in the amplitude variable device such as the high power amplifier is attained and the amplitude ratio of each high power amplifier is decreased by the degree of freedom in the number of the elements in the subarrays.
Patent JP-H05290360-A (JP)
Title: Magnetic recording medium
Inventor: TERASAWA HIROAKI
IPC: G11B5/702
Filed: 1992-04-10
Abstract: PURPOSE:To enhance adhesion to a magnetic head, to improve the mechanical characteristics of a magnetic layer and to enhance durability. CONSTITUTION:A magnetic layer contg. polyurethane resin and vinyl chloride resin as binder components is formed. The resins are distributed so that the amt. of the polyurethane resin is increased toward the interior of the magnetic layer and the amt. of the vinyl chloride resin is increased toward the surface of the magnetic layer.
Patent JP-S5243963-A (JP)
Title: Symmetrical shunt relay
Inventor: KOBAYASHI TAKAYUKI
IPC: H01H53/10
Filed: 1975-10-02
Abstract: PURPOSE: By introducing each phase current or with addition of zero-phasesequence current to this in relay, relay operating power which is proportioned to negative-phase current or positive-phase current is obtained electro-magnetically and mechanically, and then, the relay has high sensitive and necessary operating time properties. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5644093-A (JP)
Title: Disk type waste water treating device
Inventor: YASHIRO JIYOUJI
IPC: C02F3/08
Filed: 1979-09-14
Abstract: PURPOSE: To realize a large size for the disk type waste water treating device, by providing such means that divides the rotary disk into the outer and inner disks and then gives rotations to these disks in the different speeds.  
     CONSTITUTION: The inner disk groups 6 turn along with the rotary shaft 1 by the rotational force transmitted from the motor 23 via sprockets 19 and 21; and the outer disk groups 7 turn round the shaft 1 along with the sleeves 3a and 3b plus the ring component 18 by the rotational force transmitted from the motor 23 respectively. Thus rotational speeds of both the groups 6 and 7 can be set freely by selecting the number of teeth of the sprockets 19W22 to a proper number. Then the rotational speed of the group 7 is set lower than that of the group 6, and at the same time the speed of the outer circumference of the outer disk 13 is set equal to the conventional speed of the outer circumference of the inner disk 8. As a result, a large size is secured for the treating device without causing such troubles as the pump-up phenomenon, the blockade due to the sludge and the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06333118-A (JP)
Title: Coin processor
Inventor: KOZUKUE MASAAKI
IPC: G07D1/00
Filed: 1993-05-20
Abstract: PURPOSE:To simply reduce the error of the number of coins left in a storage tube. CONSTITUTION:The coin processor consisting of a cassette type coin tube main body having plural coin storage tubes 7a-7d provided in parallel whose upper end is provided with a coin deposit entry section 5, whose lower end is provided with a placing section 5a on which a coin is placed, and having a payment outlet port 6 paying coins at the lowest position mounted to the placing section 5a and of a housing used to mount the coin tube main body removably is provided with an open hole 9 provided to a side face at a position corresponding to the number of coins placed on the placing section 5a of the coin storage tubes 7a-7c, a pressing section 12 provided corresponding to the open hole 9, a thin thickness part 15 energizing the pressing section 12 in a direction parted from the coin storage tubes 7a-7c in the usual state and a projection section 14 projected to a rear side of the pressing section 12, escaped from the coin storage tubes 7a-7c in the usual state, projected inward of the coin storage tubes 7a-7c by the pressing of the pressing section 12 to be in press contact with coins and supporting the coins through the pressing them to an inner wall face 16 opposite to the coins.
Patent JP-H01291622-A (JP)
Title: Protective system for machinery
Inventor: KATSUKI HIKARI
IPC: H02P29/02
Filed: 1988-05-16
Abstract: PURPOSE:To serve a power conduction control signal line as an overload detection line by connecting the contact in an overload detector in series with the coil in a power conduction control relay. CONSTITUTION:An outdoor unit 1 comprises a compressor 3 and an outdoor fan 4. The compressor 3 has a temperature detector 5 and the contact thereof is connected with the exciting winding of a relay 7. The relay 7 switches power conduction to the compressor 3 through a contact 8. Upon opening of the contact 5 in the temperature detector, power supply to the compressor 3 is interrupted through the relay 7. power supply to the relay 7 is controlled based on an output from the inverter 11 in an indoor unit 2. Actual power supply to the relay 7 is judged based on comparison of voltage to be applied onto the exciting winding of the relay 7 through a comparator 13. If the relay 7 is not excited when a power supply command is fed from the inverter 11, a microcomputer 12 judges overload of the compressor 3.
Patent JP-H0415817-A (JP)
Title: Terminal equipment
Inventor: SUZUKI HISAO
IPC: G11B20/10
Filed: 1990-05-10
Abstract: PURPOSE:To automatically perform an installation processing with a power-on operation by providing a comparing means which compares program data stored in the storage mediums of second and first storage devices with each other at the time of power-on. CONSTITUTION:The first storage device for access control of a device built-in storage medium like a hard disk and the second storage device for access control of a freely attachable and detachable storage medium like a flexible disk are provided, and program data for operation control is read out of the first or second storage device and is stored in an internal memory, and thereafter, the operation is executed. In this case, program data for operation control stored in the storage medium of the second storage device and that stored in the storage medium of the first storage device are compared with each other when an operator turns on the power source of an equipment. If they do not match with each other, program data stored in the storage medium of the second storage device is copied and registered in the storage medium of the first storage device. Thus, the installation processing is automatically performed at the time of power-on when necessary.
Patent JP-S5547114-A (JP)
Title: Preparation of ring type pleat-form glassfiber filter
Inventor: SAKAI SHINICHI
IPC: D04H1/76
Filed: 1978-09-28
Abstract: PURPOSE: To form wniformly filter layer having proper ventilation property within a mold by sucking filter material and water of water tank in a funnel type frame enclosing the mold, while ring type separators are moved eccentrically within the grooves at a permeable form provided with corrugation.  
     CONSTITUTION: Separators 9 are moved eccentrically, while the lower parts of the separators are moved eccentrically within the grooves of a permeable form 7. At the same time, water 2 of a water tank 1 together with the filter material is sucked intermittently in a funnel type frame by means of a suction pump 18, whereby the filter material adheres to the surface of the form 7 in paper making process. Filter layer having about 90% of the required thickness is formed on the surface of the form. After the separators 9 are risen to release from the mold 7, the suction pump 18 is operated not intermittently, but continuously. The suction is continued in normal stream to uniform the filter layer. A branch frame 6 is risen above the surface of water by the operation of a shaft 5 to remove water. The filter medium is dried and released from the form 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04346627-A (JP)
Title: Continuous annealing furnace for steel strip
Inventor: OKAMURA KAZUO
IPC: C21D9/56
Filed: 1991-05-23
Abstract: PURPOSE:To effectively and surely prevent edge wave irrespective of the kind of steel at the time of continuously annealing a steel strip in a roller-hearth horizontal continuous annealing furnace. CONSTITUTION:This continuous annealing furnace has a soaking zone and a slow cooling zone and consists of (i) a steel strip heater arranged in the slow cooling zone, (ii) a device 3 for measuring the temp. of a steel strip 1 set in the slow cooling zone, (iii) an arithmetic device for calculating the appropriate value of the temp. distribution in the line direction of the strip 1 based on the kind of strip 1, line tension and temps. measured by the device 3 and comparing the calculated value with the value measured by the device 3 and (iv) a controller for controlling the heater based on the compared result.
Patent JP-H09300616-A (JP)
Title: Ink-jet head
Inventor: UMEZAWA MICHIO
IPC: B41J2/045
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To secure electrical reliability of an ink-jet head and to prevent generation of a faulty head by forming an electrode pattern formed on a base plate connected to a plurality of piezoelectric elements corresponding to a pressure liquid chamber in the position retreated from the end face of the base plate. SOLUTION: Electrode patterns 42 for forming dividual electrodes formed on a base plate 3 are formed toward a piezoelectric element in the position retreated from the end face of the base plate 3 by distance La. Therefore, when a plurality of dividual electrodes are formed by dividing the electrode patterns 62, one end of the dividual electrode is formed toward the piezoelectric element in the position retreated from the end face of the base plate 3 by distance La. In such a way, two adjacent individual electrodes which are electrically cut after slit working are prevented from being electrically connected. Further, the part of an electrode takeout part 41a is formed toward the piezoelectric element in the position retreated from the end face of the base plate 3 by distance Lb in the direction of the arrangement of the piezoelectric element.
Patent JP-S61278349-A (JP)
Title: Persistent deodorizer
Inventor: ONO KATSUHIRO
IPC: B01J20/22
Filed: 1985-06-03
Abstract: PURPOSE:To obtain the titled deodorizer from which the deodorizing ingredient gradually comes out by sublimation and can deodorize persistently and effectively by compounding the ingredients which contain L-ascorbic acid and iron (II) compounds into a specified subliming substance. CONSTITUTION:A sublimable substance (A) such as adamantane, endotrimethylene norbornane, etc. is compounded with L-ascorbic acid and powdered iron (II) compounds such as ferrous sulfate, etc. (B) or with granulated iron compounds prepared by being impregnated into the supporting agent containing activated carbon in order to obtain the desired deodorizer. The compounding ratio is the range of 0.1-100pts.wt. (B) based on 100pts.wt. (A). (A) and (B) are uniformly compounded to form the sublimable substance. Since the ingredient (B) of the resultant desired deodorizer is confined in the sublimable substance, the deterioration caused by oxidation is prevented.
Patent JP-H05313951-A (JP)
Title: Evaluating device for optimized level of compiler
Inventor: DOGE MANABU
IPC: G06F9/45
Filed: 1992-05-12
Abstract: PURPOSE:To directly evaluate the optimized level between each of the compilers which are operating in a hardware constitution in the different operating systems. CONSTITUTION:A comparing device 1 compares a reference output code 100 with an evaluation output code 101 and outputs the differential information 102. A correspondence securing device 2 performs the matching of patterns based on the information 102 and secures the correspondence of different parts between both codes 100 and 101. An instruction executing frequency dividing device 3 assigns the executing frequency to the machine word instruction of each address included in the code 100. An executing frequency estimating device 4 calculates the machine word instruction executing frequency (result of evaluation) 106 of each address of the code 101 based on a reference output code 104 including the execution information outputted from the device 3 and the correspondence data 105 outputted from the device 2.
Patent JP-S5642799-A (JP)
Title: Gas feed system
Inventor: AKIYAMA SATOO
IPC: B01F23/10
Filed: 1979-09-18
Abstract: PURPOSE: To dispense with a complicated control system for pressure regulation of material gas and air, by using two orifices to determine the mixed quantities of the material gas and air.  
     CONSTITUTION: A material is regulated by a pump 20 and a relief valve 21 and gasified by a gas generator 22. The pressure of the gas is adjusted by a pressure control valve 24. Mixed air is compressed by a blower 25. Pressure in a feed pipe B is regulated to be equal to that of the material gas by an equalizing valve 28. An orifice Ofa for the gas and another orifice Ofb for the air are fixed orifices. Since the pressure of the gas is equal to that of the air, they are mixed with each other at a set ratio by a mixer 30. The mixture is stored in a tank 31. This results in dispensing with a complicated control system for pressure regulation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0414841-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA TAKAHIRO
IPC: H01L27/148
Filed: 1990-05-08
Abstract: PURPOSE:To form charge transfer regions respectively in a self-aligned manner with a trench groove and to move them up and down with good controllability by a method wherein ions of impurity atoms are implanted obliquely from two directions with reference to two sidewall faces in the lengthwise direction of the trench groove and the ions are implanted obliquely form one direction with reference to one sidewall face. CONSTITUTION:Ions of boron as impurity atoms of a first conductivity type are implanted obliquely at an ion implantation angle alpha (where alpha is an angle at which the ions are implanted into only one sidewall face) from two directions of the X-direction and the Y-direction with reference to both sidewall faces of a trench groove 102; p-regions 103, 104 on both sidewall parts formed in a self-aligned manner with the trench groove become electrical isolation regions having the same impurity concentration. Then, the ions of boron as the impurity atoms of the first conductivity type are implanted at an implantation angle beta(where beta is an implantation angle of pi/4 or lower); they are implanted into the edge wall part and the bottom part of the trench groove; a p-region 106 at the bottom part becomes an isolation region whose concentration is higher than that of a p-region 105 at the edge wall part.
Patent JP-S5547377-A (JP)
Title: Plating method
Inventor: ADACHI SEIYA
IPC: C23C4/12
Filed: 1978-09-29
Abstract: PURPOSE:To control the plating area and plating thickness at an irreducible minimum of a demand, by spraying a plating fluid to the surface to be plated with the inside of a mask which is in contact with the surface kept a reduced press. in order to suck and recover the plating fluid forcedly by the negative press. CONSTITUTION:A plating fluid is charged to a mask holder 2 which is pressed to the plating surface of a material W to be plated, and is sprayed through a nozzle 5 to the surface at a high press. for a prescribed time. The inside of the holder 2 is controlled at a suitable negative press. by means of a press. control valve 3, so that an unnecessary portion of the sprayed plating fluid is sucked and recovered quickly by a suction means 4 such as a vacuum pump. Hence, sufficient amount of the plating fluid is charged at need to the surface to be plated for a very short time. Hereby, fresh plating fluid only is charged continuously to the plating surface, so that the concn. of the metallic ions taking part in the plating is kept constant. In the figure, a numeral 6 shows a separating, means for a gas-fluid mixt. discharged from the holder.
Patent JP-S61275379-A (JP)
Title: Reversible heat-sensitive material and preparation of the same
Inventor: INOUE YOSHIHISA
IPC: G01K11/12
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a reversible heat-sensitive material comprising a Bi2O3-V2O5 polycrystalline material which changes in color tint reversibly accompanying a change in temp., is thermally stable, inexpensive and nontoxic, by calcining a mixture of a Bi compd. with V2O5 at a specific temp., followed by cooling. CONSTITUTION:An oxide, nitrate or chloride of bismuth (e.g.; Bi2O3) is mixed with vanadium pentoxide in such an amount as will provide a Bi/V atomic ration in the range of 0.97/0.03-0.5/0.5. The mixture is pre-calcined and calcined at a temp. of 500-750 deg.C. The product is left to stand for cooling or gradually cooled to obtain a reversible heat-sensitive material comprising a bismuth oxide- vanadium oxide polycrystalline material. The reversible heat-sensitive material exhibits changes in color from a yellow tone to a red tone when heated at a temp. of about 120 deg.C or above and exhibits an allowable maximum temp. of about 750 deg.C. The material is suited for use in temp. displays for heating areas of heating apparatuses.