baber/WOPTO huggingface dataset:
Patent JP-S5754494-A (JP)
Title: Incoming call distribution system for scattered control type automatic exchanger
Inventor: MOMOSE KOICHI
IPC: H04Q3/58
Filed: 1980-09-18
Abstract: PURPOSE:To execute various services, by enabling the main trunk incoming response with an arbitrary extension at night, through the provision of means which change over the state of day and night and incoming display means independently of the incoming storage memory and the extension telephone sets with a signal control processor. CONSTITUTION:A scattered control type automatic exchanger is constituted with a signal control processor 100 which controls signals incoming from devices connected to channel network and those transmitted to external devices, and a connection control processor 101 making the control for channel network and by connecting the processors 100, 101 with a channel switch 103. To the processor 100, a day/night status switch 107, an incoming display device 108, a temporary storing memory 109 and a temporary storing memory control circuit 110 are connected. The switch 107 is changed over according to the state of day and night, the incoming call of the extension 104 and main trunk 105 is detected with the processors 100, 101, and the response of incoming call is enables with corresponding processors 101, 100, allowing to execute various services.
Patent JP-S5466628-A (JP)
Title: Selective ortho-alkylation of phenol
Inventor: KAWAMATA MOTOO
IPC: C07C37/16
Filed: 1977-10-31
Abstract: PURPOSE: To obtain an alkyl phenol having at least one orthe-alyl group, by selective alkylation of the o-position of a phenolic compound, using a catalyst consisting of highly active chromium oxide and tin oxide under specific conditions.  
     CONSTITUTION: A phenolic compound having at least one hydrogen atom at the o-position of formula (R 1 , R 2 , R 3  and R 4  are H or aliphatic hydrocarbon groups, e.g. methyl groups, etc.) is catalytically reacted with a 1-4C lower saturated aliphatic alcohol in the presence of a catalyst consisting of chromium oxide and tin oxide at 300W550°C and ortho-alkylated to form the desired compound, e.g. 2,6-xylenol, etc. The ratio of atoms Cr to Sn is preferably 100:0.1W100:60, and Cr 2 O 3 , and SnO 2  are most preferred.  
     EFFECT: Sufficient phenol conversion ratio at low temperatures with little loss of catalytic activity.  
     USE: A raw material for a plastic polyphenylene oxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000011089-A (JP)
Title: Binarizing method for optical character recognition system
Inventor: HEILPER ANDRE
IPC: G06V30/162
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To estimate a relative threshold corresponding to an intensity difference between a text and a background in an OCR system. SOLUTION: A text pixel is determined in accordance with a result that differences between the value of a pixel 10 and the values of plural pixels separated from the pixel 10 by a prescribed distance are larger than a relative threshold corresponding to an intensity difference between a text and a background or not, an image is subsamplied at a rate corresponding to two pixels for detecting the kernel of the text and an image pixel is binarized only on a tile having the sideface of plural stroke widths and including the kernel of the text by using the estimated threshold.  In the determination of a text pixel, which difference out of differences between two pixels located on positions where a circle 12 having a radius equal to stroke width W around a pixel to be analyzed intersects with a row line, a column line and two lines having an 45 deg. angle and the value of the pixel to be analyzed is larger than the relative threshold is examined.
Patent JP-S5921378-A (JP)
Title: Preservation of laver sheet
Inventor: HARADA KATSUHIRO
IPC: A23L17/60
Filed: 1982-07-27
Abstract: PURPOSE:To preserve a laver sheet for a long period, keeping the taste, flavor, color tone, luster, etc. of the just produced sheet, by adjusting the water-content of the laver sheet below a specific level, sealing the sheet in nitrogen gas atmosphere, and storing at normal temperature. CONSTITUTION:A laver sheet is adjusted to a water-content of <=6%, sealed in an atmosphere of nitrogen gas or inert gas mixture composed mainly of nitrogen gas and having a residual oxygen concentration of <=5%, and stored at <=35 deg.C. the stability of the pigment of laver sheet stored in nitrogen gas atmosphere depends largely upon the water-content of the laver sheet. When the water- content is lowered to <=6% as mentioned above, the stability of the photosynthetic pigment such as chlorophyll is remarkably improved, and the taste and flavor of the laver can be maintained in desirable state.
Patent JP-H04355692-A (JP)
Title: Speed controller for dc motor
Inventor: MIURA KATSUO
IPC: H02P7/298
Filed: 1991-05-31
Abstract: PURPOSE:To realize speed control stabilized over the entire speed control region. CONSTITUTION:A shunt controller 19 compares the speed of a DC motor 1 with a basic speed based on a shunt start signal S7 fed from a shunt start setter 18 and a speed signal S1 fed from a speed specifying generator 5. In an enhancing field speed region where the speed of the DC motor 1 is lower than the basic speed, resistance of a variable shunt resistor 21 is maximized to substantially block armature current supply to a series shunt coil 2 thus suppressing increase of torque. In a speed region where the speed of the DC motor 1 is higher than the basic speed, resistance of the variable shunt resistor 21 is decreased through a shunt resistance regulator 20 according to the speed thus increasing the armature current to be shunted to the series shunt coil 2. Consequently, armature reaction is suppressed and torque having magnitude corresponding to the speed can be outputted.
Patent JP-H0428414-A (JP)
Title: Device for feeding wire material
Inventor: TAMAI SADAAKI
IPC: B21C47/18
Filed: 1990-05-18
Abstract: PURPOSE:To stably feed the wire material at high speed without twisting by detecting the variation of the diameter of wire band and controlling the drive of the wire material feeding stand on the overhead pick up system wire material feeding device. CONSTITUTION:The wire rod feeding and controlling device is composed of the feeding arm rotating direction discriminating means 34 due to the output of the position detector 31, the output number calculating means 35 of the position detector, the feeding speed correcting value computing means 36 due to the above both outputs and the instructing means to output the driving signal to the feeding stand driving device 30 based on the computed value, and controls the rotation of the wire rod feeding stand 2. Therefore, even if the feeding speed of wire rod is changed and unbalanced in the wire rod working speed, it can follow to the variation of the feeding speed and the wire rod feeding can be stabilized.
Patent JP-S5558546-A (JP)
Title: Semiconductor logic circuit device
Inventor: SAITOU SHINJI
IPC: H01L27/04
Filed: 1978-10-24
Abstract: PURPOSE: To increase integration density, by using a vertical type transistor in which emitter and collector are reversed from the conventional device as a switching transistor of a current switching logic gate, and operating emitter connection wiring by a common buried layer.  
     CONSTITUTION: N + -type buried region 2 is formed by diffusion on P-type Si base plate 1, and epitaxial N-type layer 3 is grown on the entire surface. P + -type region 4 sandwiches region 2 and reaches base plate 1, and layer 3 is separated into islands. Next, P-type base regions 5 11 , 5 1n , 5 2 , 5 3  are formed by diffusion in separated layer 3. N + -type collector regions 6 11 , 6 1n , 6 2 , 6 3  are provided, and thereby transistors Q 11 , Q 1n , Q 2 , Q 3  are formed. These transistors Q 11 , Q 1n , Q 2 , Q 3  are used for vertical type switching. Conventional vertical type transistor is used for power supply. Consequently, each emitter of the switching transistors is connected to each collector of the power supply transistors in region 2, and thereby the degree of integration is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0372485-A (JP)
Title: Staurosporine derivative
Inventor: YAMADA RINTARO
IPC: A61P7/02
Filed: 1990-05-22
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are H, amino, OH or hydroxymethyl, provided that both R1 and R2 are not H). EXAMPLE:3-Aminostaurosporine. USE:A blood platelet agglutination inhibitor. PREPARATION:The methylamino group at the 4'-N-position of a staurosporine expressed by formula II is protected to provide 4'-N-(beta,beta,beta- trichloroethoxycarbonyl)staurosporine, which is then reacted with acetic anhydride to afford an acetyl derivative expressed by formula III (TEC is beta,beta,beta- trichloroethyoxycarbonyl). The resultant derivative is subsequently reacted with nitronium trifluorosulfonate to provide a mononitro derivative, which is then deacetylated to afford a compound expressed by formula IV. The obtained compound expressed by formula IV is subsequently reacted with zinc dust and dilute hydrochloric acid to provide the compound expressed by formula I (group R1 is amino group and group R2 is H).
Patent JP-H0825178-A (JP)
Title: Cutting method for rotary cutting tool
Inventor: NIWA SEIJI
IPC: B23Q15/12
Filed: 1994-06-13
Abstract: PURPOSE:To provide accuracy of a cutting finish surface of a workpiece member by adjusting a moving speed of a rotary cutting tool so that detected cutting resistance is in a predetermined fixed value. CONSTITUTION:By a cutting resistance detector 68, actual cutting resistance, applied to a rotary cutting tool 12 from a workpiece 10, is detected to supply a correction value, for eliminating a deviation from the preset fixed target cutting resistance, respectively to an X-axis speed control circuit 38, Y-axis speed control circuit 48 and to a Z-axis speed control circuit 50 from an arithmetic device 70 which is a moving speed adjusting means. Thus in a manner wherein cutting resistance, applied to the rotary cutting tool 12 from the workpiece 10, obtains the preset fixed target cutting resistance, a relative moving speed of this rotary cutting tool 12 is adjusted.
Patent JP-S5923178-A (JP)
Inventor: KIMURA MASAAKI
IPC: F16J15/52
Filed: 1982-07-28
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-H11320113-A (JP)
Title: Dotting point indexing device for spot welding machine
Inventor: TAKAGI YUICHI
IPC: B23K11/11
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To seek compactness, simplification, and a cost reduction. SOLUTION: A main table 2, which is slidable by a guidance of a rail 1a, and a sub table 3, which supports a spot welder 7 and is slidable independently from the main table 2 by a guidance of the rail 1a, are mounted on a base 1 having the rail 1a. On the base 1, the first positioning means 4 is provided for carrying out a positioning at plural points in a sliding direction by sliding the main table and, also on the main table 2, the second positioning means 5 is provided for carrying out a positioning at plural points in a sliding direction by sliding the sub table 3. Positioning of the main table 2 is carried out by the first positioning means 4 and, a relative positioning of the sub table 3 against the main table 2 is carried out by the second positioning means 5.
Patent JP-S5558539-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIMOTO KUNIAKI
IPC: H01L21/52
Filed: 1978-10-24
Abstract: PURPOSE: To make soldering uniform and improve operational efficiency, by placing on a tray on which semiconductor pellets are arranged another tray having small holes corresponding to the pellets, and supplying melted solder on the surface of the pellets from the small holes in a furnace.  
     CONSTITUTION: Each pellet 1, with its gold-plated back side up, is placed in each square depression 2, slightly larger than pellet 1, provided on tray 3. On tray 3 is place tray 5, which has many holes 6 corresponding to the positions of the pellets. Each hole 6 contains small solid solder piece 4. It is conical and has opening 7 on its bottom. The positions of 2 and 6 are fitted, and then this structure is placed in a hydrogen furnace. Small solder piece 4 melts and drops on pallet 1. Subsequently, the structure is taken out from the furnace. The solder solidifies, and solder layer 8 is formed on the gold-plated layer on the back of pellet 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5653696-A (JP)
Title: Isolation of erythropoietin by adsorption
Inventor: TAKESAWA KENJI
IPC: A61K38/00
Filed: 1979-10-09
Abstract: PURPOSE: Human urine is brought into contact with an adsorbing resin of porous polystyrene under a specific pH condition near the neutral to obtain inexpensively erythropoietin used as a remedy for renal anemia in high yield.  
     CONSTITUTION: Human urine is brought into contact with an adsorbing resin of porous polystyrene such as Amberlite XAD-7 (trade name of Rohm and Haas Co.), chitosan or keiselguhr at a pH of 6W8, for example, at room temperature for 1.5hr. Human urine erithropoietin is selectively adsorbed and eluted with an organic solvent or an alkali as an eluting agent to give erythropoietin. The amount of the adsorbent added is sufficiently less than 1w/v% based on the urine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6022599-A (JP)
Inventor: SHIKI HARUO
IPC: B64G1/22
Filed: 1983-07-18
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-S62286412-A (JP)
Inventor: OTA FUJIO
IPC: A47J27/00
Filed: 1986-06-05
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-S6024644-A (JP)
Title: Inference processing system for knowledge engineering system
Inventor: NAGAI YOSHIAKI
IPC: G06F12/00
Filed: 1983-07-20
Abstract: PURPOSE:To execute inference at a high speed even by a limited internal memory capacity by executing a storage management using a gavage collection method which has made the most of the characteristic of a knowledge structure. CONSTITUTION:A titled system is constituted of a CPU2, high speed internal memory 1 such as an IC memory, etc., large capacity auxiliary storage device 3 such as a magnetic disk, etc., and an input/output device 4. The CPU2 is connected to the internal memory 1 for storing the knowledge (a knowledge source or a frame constituted of a production rule group) used for inference, and control information, and the large capacity auxiliary storage device 3 which is used when the internal memory becomes full. The internal memory 1 consists of an inference use data area 5 and a knowledge management table 9, and the area 5 is constituted of a knowledge area 7, blackboard area 6 and a name store area 8. The knowledge management table 9 stores management information of the knowledge source or the frame stored in the knowledge area 7.
Patent JP-H06342642-A (JP)
Title: Bulb type fluorescent lamp
Inventor: IIDA SHIRO
IPC: H01J61/34
Filed: 1993-06-01
Abstract: PURPOSE:To restrict the whitening of a globe and reduction in flux of light due to the whitening by restricting emission of low molecular siloxane in a silicone adhesive. CONSTITUTION:A case 2 is fixed to the opening part of a globe 1 having a closed part on one end and an opening part on the other end, and an envelope 3 is formed thereby. A holder 5, to which the both end parts of a double-U shape phosphor tube 4 are fixed, is provided on the envelope 3. A wall 6 partitioning the case 2 and a holder 5 in the axial direction of the case 2 is formed around the entire circumference of the inner circumferential surface of the case 2. A silicone adhesive 8 is injected into a groove formed by the wall 6 and the case 2, and the opening part of the globe 1 is inserted into the groove 7. The globe 1 and the case 2 are thus fixed to each other by the silicone adhesive 8 injected into the groove 7.
Patent JP-S5355901-A (JP)
Title: Sequential connection control system
Inventor: MURATA YUKIO
IPC: H04L12/00
Filed: 1976-10-29
Abstract: PURPOSE:To perform an effective circuit connection to the center by securing a regularity for the transmission every fixed time between data terminal units and making the center control the regularity.
Patent JP-S5755691-A (JP)
Title: Grill net for speaker and its manufacture
Inventor: OKADA KENZOU
IPC: H04R1/02
Filed: 1980-09-19
Abstract: PURPOSE:To obtain a grill net for a speaker which has high strength without decreasing transmittivity of sound, by bonding the net and metallic laths in one body. CONSTITUTION:In a metallic thin plate 4, cuts 5 of the same length are made previously at constant intervals alternately with connection parts 6 and this plate is expanded at right angles to the cuts 5 to obtain large three-dimensional metallic laths 1 in the pattern of meshes 8. A net 2 is formed by weaving saran yarn, rayon yarn, etc., and its meshes 9 are small, but never exerts an influence upon sound quality characteristics. After a hot-melt adhesive 3 is interposed between the metallic laths 1 and net 2, the metallic laths 1 and net 2 are pressed from above and below and also heated to above the melting point of the adhesive 3 and then cooled, so that the metallic laths 1 and net 2 are bonded in one body. Then, the spidery adhesive remaining in the meshes 9 is stuck by a hot blast to obtain a grill net.
Patent JP-S62288525-A (JP)
Inventor: JIYANPAORO GUERURIINI
IPC: G01F23/60
Filed: 1986-06-05
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-S6111509-A (JP)
Inventor: KOREISHI KATSUYOSHI
IPC: G21D1/00
Filed: 1984-06-27
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-S5833008-A (JP)
Title: Liquid fuel combustion device
Inventor: OONO TADASHI
IPC: F23D11/24
Filed: 1981-08-20
Abstract: PURPOSE:To promote the vaporization of liquid fuel and mixing of the vaporized fuel and air to improve the combustion characteristics of the fuel by a method wherein air is blown from an air jetting thin tube against finely divided particles jetted from an fuel atomizing means, and in this instance, an opening at the tip end of the thin tube is designed to have a small aperture. CONSTITUTION:A fuel tank is connected with a fuel pump 2 and a nozzle 3 which works as the fuel atomizing means through a fuel feed pipe 1. An air jetting thin tube 12 is arranged at a position opposing the nozzle 3 opened position inside an inner combustion cylinder 8. The tip end opening 11' of the thin tube 12 is squeezed to reduce its aperture and occupies a position very close to the jetting opening of the nozzle 3. Such a construction is very effective for promoting the vaporization of the fuel and mixing of the fuel and air at the time of rising after ignition and stable combustion, and therefore, the combustion characteristic is much improved.
Patent JP-S6022606-A (JP)
Title: Method for measuring three-dimensional position of object
Inventor: TSUJI SABUROU
IPC: G01B11/00
Filed: 1983-07-18
Abstract: PURPOSE:To provide a method for measuring the three-dimensional position of an object which has simplified constitution and ease of maintenance and with which the measurement is completed in one scanning time of a television by measuring the three-dimensional positions of characteristic points by the video taking the predetermined characteristic points of the object and the shades thereof. CONSTITUTION:The fron ends 6, 7 of wire-shaped bodies 2, 3 are made predetermined characteristic points and the three-dimensional positions of the points 6, 7 are measured. The shades at the background surface 4 of the points 6, 7 are shown by reference codes 6a, 7a. The position where a spot light source 1 is ought to appear within the image screen is shown by a reference code 1c and the positions of the points 6, 7 and the positions of the shades 6a, 7a thereof on the image screen are respectively shown by 6c, 7c and 6d, 7d. The straight line 9 connecting the source 1 and the point 6 passes the shade 6a of the characteristic point of the shade 2a. The straight line connecting the position 1c and the position 6c and the straight line connecting the position 1c and the position 6d on the image screen coincide consequently with each other. The straight line connecting the positions 1c and 7c and the straight line connecting the positions 1c and 7d on the image screen coincide similarly with each other. If the position of a television camera 5, the magnification thereof and the position of the source 1 are preliminarily measured, the position 1c in the image screen is determined.
Patent JP-H09298573-A (JP)
Title: Demodulation method and circuit demodulating quadrature amplitude modulation signal
Inventor: OTANI KOICHI
IPC: H04L27/38
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the demodulation circuit in which conversion of a received digital RF signal is not converted into an intermediate frequency signal and then which is not affected by the disturbance of the image frequency. SOLUTION: A digital RF signal including a quadrature amplitude modulation signal modulated by I and Q signals is received by a tuning circuit 12 and an amplifier 13 in the demodulation circuit. A voltage controlled oscillator 20 oscillates a conversion oscillation signal with the same frequency as that of the digital RF signal tuned by the tuning circuit. A 1st frequency mixer circuit 21 mixes the digital RF signal from the amplifier 13 with the converter oscillation signal oscillated by the voltage controlled oscillator to generate the I signal, and a 2nd frequency mixer circuit 23 mixes the digital RF signal from the amplifier 13 with the converter oscillation signal oscillated by the voltage controlled oscillator and shifted by 90 deg. at a phase shifter 22 to generate the Q signal and the quadrature amplitude modulation signal modulated by the I and Q signals is demodulated.
Patent JP-H01301481-A (JP)
Title: Automatic winker cancel system
Inventor: WAKABAYASHI TSUTOMU
IPC: B62J6/00
Filed: 1988-05-27
Abstract: PURPOSE:To prevent forgetting to cancel a winker at the time of high speed cornering by adding output of a car body inclination detecting sensor as a condition for lighting and extinguishing the winker. CONSTITUTION:An automatic winker cancel device includes a micro-computer 1, a handle switch 2, a car velocity sensor 3, a handle wheeling angle detecting portion 4, an inclination sensor 5, an A/D converter 6 and an output portion 7. The micro-computer 1 is adapted to make output terminal T7 in H (high) level according to car body inclination information from the inclination sensor 5 and information from the handle switch 2, the car velocity sensor 3 and the handle wheeling angle detecting portion 4 to light winker lamp and make the output terminal T7 in L (low) level to extinguish the winker lamp. Accordingly, it is possible to prevent forgetting to cancel a winker by the inclination sensor.
Patent JP-S619382-A (JP)
Title: Farm tractor
Inventor: MINO TOMIO
IPC: B62D49/00
Filed: 1984-06-25
Abstract: PURPOSE:To dispense with replacement work for a pedal and a steering wheel any longer, by making a driving gear solidly rotatable before and behind to a machine body of a farm tractor. CONSTITUTION:A lower frame 9 is locked to the top of a transmission case 13 of the central part at the machine body side or an upper surface of a clutch housing 12. An upper frame 4 where a driving gear M is mounted is rotatably pivoted on the lower frame 9 with a fulcrum shaft 36 set up an and around the cener in longitudinal direction of a tractor. As for the driving gear M, a headlight 8 is installed in a deshboard 3, and a steering wheel 1 is projectingly installed out of the dashboard 3. In addition, inside the dashboard, there is provided with a brake valve 7 which brakes the tractor with a brake pedal 6.