baber/WOPTO huggingface dataset:
Patent JP-S58220210-A (JP)
Title: Digital modulating method
Inventor: SHINPO MASATOSHI
IPC: G11B20/14
Filed: 1982-06-16
Abstract: PURPOSE:To realize the self-clocking, by dividing the data dits every 4 bits, converting these data bits into code words of 10 bits to 16 combinations of those data bits and then giving NRZI modulation to the code error series. CONSTITUTION:The data bits are divided every 4 bits and then converted into code words P1-P10 of 10 bits to 16 combinations as shown in a table. The NRZI modulation is applied to the series of code words. Then at least >=3 bits 0 are involved between the bit 1 and 1 of the code word series, and the number of bits 0 is reduced down to <=14 at the most. Thus the minimum magnetization inverting interval is set as Tmin=1.6T compared with the conventional minimum magnetization inverting interval T along with the maximum magnetization inverting interval Tmax=6T and the detecting window width of 0.4T. This increases the linear bit density and realizes the salf-blocking.
Patent JP-S63271270-A (JP)
Title: Electrophotographic sensitive body
Inventor: KOKADO HIROYOSHI
IPC: G03G5/14
Filed: 1987-04-30
Abstract: PURPOSE:To enhance image quality by reducing the content of an element of group Ia as an impurity in a specified fluororesin used for a protective layer to <=500ppm. CONSTITUTION:The resin of the protective layer of an electrophotographic sensitive body provided with an organic photoconductive layer on a conductive substrate contains the modified cross-linkable fluoresin soluble in organic solvents and represented by formula I in which R is OH or COOH and n is 20-100, or formula II in which R is alkyl, cycloalkyl, or the like, and X is halogen. Said fluororesin contains an element of group Ia in <=500ppm, and if over 500ppm, electrophotographic chracteristics and image quality are deteriorated, thus permitting the obtained electrophotographic sensitive body to be enhanced in electrophotographic characteristics.
Patent JP-S63270638-A (JP)
Title: Production of lactic acid
Inventor: ONO HIROSHI
IPC: B01J23/02
Filed: 1987-04-30
Abstract: PURPOSE:To improve quality in excellent energy efficiency by a simple device in obtaining the titled compound useful as industrial chemicals, etc., by hydrolyzing 2-chloropropionic acid, by carrying out the hydrolysis in the presence of specific amounts of calcium hydroxide and water. CONSTITUTION:2-Chloropropionic acid as a raw material is hydrolyzed in the presence of 0.4-0.8mol., preferably 0.48-0.52mol. based on 1mol. raw material of calcium hydroxide and 30-150g water at 80-200 deg.C, preferably 120-160 deg.C for 10min-12hr to give the aimed compound. In the reaction, calcium oxide can be used instead of calcium hydroxide. The hydrolysis is preferably done thoroughly until unreacted 2-chloropropionic is not detected.
Patent JP-S5227062-A (JP)
Title: Process for removal of nitrogen oxides in exhaust gases
Inventor: HASEBA SHIGERU
IPC: B01D53/94
Filed: 1975-08-27
Abstract: PURPOSE: A process for removal of nitrogen oxides in exhaust gases from various stationary evolving sources, wherein homeycomb type catalysts of excellent low temperature activity having been subjected to specific treatment are used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000289475-A (JP)
Title: Driving device for hybrid vehicle
Inventor: TSUZUKI SHIGEO
IPC: B60L50/16
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a motor generator by highly accurately supporting the motor generator without being affected by the centering accuracy of en engine crankshaft, the deformation of a torque converter or the like, and improving the efficiency of the motor generator. SOLUTION: A motor housing 15 is disposed between a converter housing 12 and an internal combustion engine 13, a bearing 47 is fixed to a side wall 15a provided before the motor housing, and rotor supporting members 45 and 49 are independently supported by the bearing. Eccentric rotation following the explosive vibration of a crankshaft 52 is absorbed by two flexible plates 55 and 51, and the deformation of a torque converter 5 is prevented from affecting the rotor supporting member of a separate structure.
Patent JP-H044893-A (JP)
Title: Saponin and production thereof
Inventor: SUZUKI MASAYUKI
IPC: C12P19/44
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a compound equivalent to saponin contained in a natural plant of the genus Asparagus in stabilized yield by inducing a cultured cell from the plant of the genus Asparagus and subjecting the cell to tissue culture in a synthetic culture medium. CONSTITUTION:A cultured cell is aseptically induced from a plant of the genus Asparagus and the cell is subjected to tissue culture in a synthetic culture medium and extracted with an organic solvent to provide the aimed saponin.
Patent JP-H06312937-A (JP)
Title: Production of substance having curing effect for wound
Inventor: NANBA HIROAKI
IPC: A61P43/00
Filed: 1993-04-30
Abstract: PURPOSE:To obtain a substance having a curing effect for wound by subjecting the mycelia or basidiocarp of Grifola frondosa to extraction. CONSTITUTION:The substance can be obtained by subjecting the mycelia or basidiocarp (esp. pref. in the form of powder) of Grifola frondosa to extraction. Specifically, this substance can be obtained by mixing (A) a vehicle such as starch with (B) an insoluble material produced by adding (1) an alcohol to (2) the mycelia or basidiocarp or a soluble fraction obtained by hot water treatment thereof. This substance gives curing effects for wounded sites by oral administration, subcutaneous injection or application on the sites.
Patent JP-H11295124-A (JP)
Title: Flowmeter
Inventor: YAMAGISHI KIYOSHI
IPC: G01F1/698
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce a trouble occurrence frequency of the measuring part without complicating a measuring part and measure a flow rate in the wide flow range and with high precision without increasing the number of flow sensors. SOLUTION: In this flowmeter, a heating element 112 and a temperature sensing element 104-1, arranged so as to be affected by the heat generation of the heating element 112, are installed, and temperature sensing, affected by heat absorption by a fluid based on the heat generation of the heating element 112, is performed by the temperature sensing element 104-1, and also a current supply to the heating element 112 is controlled by a heat-generation control means connected to a current supply route to the heating element 112, so that the heat sensing result will agree with the target.  In the heat-generation control means, one of switching transistors, 110a to 110c, interposed in the current supply route, is ON-OFF controlled, by a pulse signal of the frequency corresponding to the heat sensing result, which is obtained by treating the output obtained from a bridge circuit 104 including the temperature sensing element 104-1 by a differential amplification circuit, an integration circuit and a V/F conversion circuit. The flow rate of the fluid is detected by measuring the frequency of the pulse signal.
Patent JP-H044914-A (JP)
Title: Device and method for controlling meandering of strip on cold rolling mill
Inventor: ISHIHARA AKIRA
IPC: B21B37/00
Filed: 1990-04-20
Abstract: PURPOSE:To always and efficiently prevent the control for meandering of strip generated during the rolling work by providing the computing device to generate the output for the roll reduction leveling of the concerned rolling stand from the output signal from the position detector of the width direction of the strip and the left and right tension difference detector of the strip. CONSTITUTION:The positional deviation in the width direction of the strip is detected with the width direction position detector 4, its detected signal is inputted to the computing device 6, based on the signal calculated, by controlling the rotation of the turning roll 5, and centering the strip, the meandering caused by the positional deviation at the entrance side is prevented. On the exit side of the rolling stand 2, the meandering that is caused by the unproper setting of the roll reduction is prevented by setting the left and right tension difference detector (the tension meter) 7 of the width direction of the strip, detecting the tension difference of both side, calculating the controlling quantity of the rolling stand with the controlling quantity computing device 8 inputting the output signals from the above width direction position sensor 4 and the tension meter 7, based on this, by controlling the roll reduction of the rolling mill with the operating part (roll reduction levelling) of rolling mill as the operating end.
Patent JP-S5948071-A (JP)
Inventor: NOOMAN EI DABURIN
IPC: C12M3/02
Filed: 1983-06-09
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-S6322389-A (JP)
Inventor: DONARUDO EFU FUEAGURIIBU
IPC: B65D88/06
Filed: 1987-04-30
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-H10297837-A (JP)
Title: Imaging device inside car of elevator
Inventor: HARIMOTO ATSUMI
IPC: B66B3/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To effectively restrain a crime inside a car and reduce elevator user's feeling of having nothing to do. SOLUTION: An imaging device is equipped with a television camera 1 for photographing the inside of a car 6, an information unit 15 for previously storing a plurality of document information, a tuner 14 for receiving a television image signal through an antenna 13, and a display changing unit 16 which selects image information inside the car 6 according to a car stop call signal outputted from a car stop calling button 10 provided in a car stop 9 and supplys the selected image information inside the car 6 to a monitoring device 17 in the car stop 9.  Thus the image information inside the car 6 is projected by the monitoring device 17 according to the car stop calling signal, and passengers in the car stop 9 can thereby previously confirm a state inside the car 6, and moreover various images can be displayed through the monitoring device 17 by supplying the television image and letter information to the monitoring device 17 at other time.
Patent JP-H043151-A (JP)
Title: Uniformly developable silver halide photographic sensitive material
Inventor: HASEGAWA TAKUJI
IPC: G03C1/06
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the uniformly developable silver halide photographic sensitive material which obviates the generation of sludge during the processing by a multistage tunnel development method by incorporating nucleus forming agents and nucleus formation accelerators into this photosensitive material. CONSTITUTION:The photosensitive material is successively developed by the developers D contained and held in the respective narrow developing slit tunnels of plural developing units. At least one kind of the nucleus forming agents and nucleus formation accelerators are incorporated into the constituting layers of the photosensitive material at this time. The developing unit has the slit tunnel 2, the side walls of which are the housing walls of a developing unit housing 1 and which is decreased in the height (h) and length (l). The upper slope constitutes the downflow surface for the developer D supplied from a rectangular orifice 11. The perpendicular surfaces facing each other on the right and left in the housing constitute the base or ceiling surface of the develop ing slit tunnel 2. The stable development processing is executed without unequal development and the generation of sludge is obviated in this way even if a large amt. of the multistage tunnel development is executed.
Patent JP-H08307858-A (JP)
Title: Video doorphone set
Inventor: ASAHIDA MASAHIRO
IPC: H04N5/14
Filed: 1995-04-28
Abstract: PURPOSE: To prevent a displayed video image from being disturbed even when a calling operation is made. CONSTITUTION: The doorphone set is provided with a doorphone slave set 1 having a television camera and a doorphone master set 2 having a video display section 2c displaying a video image picked up by a television camera 1c, and the doorphone slave set and the doorphone master set are connected by two transmission lines L1 , L2 . A carrier whose frequency differs from a video signal frequency band for a call signaling signal during transmission of the video signal. Furthermore, a carrier to e superimposed on an audio signal is used for the call signaling signal during the transmission of the video signal.  Moreover, the doorphone slave set is provided with a carrier changeover means 1b1 changing a parameter of the carrier when a calling operation is made during the transmission of the video signal and the doorphone master set is provided with a carrier parameter change detection means 2b2 detecting a change in the parameter of the carrier and the parameter is selected to be any of amplitude, frequency and phase.
Patent JP-H09289892-A (JP)
Title: C-mpl ligand agonist antibody
Inventor: YANO SHINYA
IPC: C07K19/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene coding a chimeric protein containing an extracellular domain of c-MPL and a cell membrane-penetrating through type proteins other than the domain and used for treating aplastic anemia, malignant tumor, thrombocytepenia, etc. SOLUTION: This new gene codes a chimeric protein containing an extracellular domain of c-MPL or its part and a cell membrane-penetrating through type protein or its part and is useful for producing the chimeric protein necessary for preparation of c-MPL ligand agonist antibody and the antibody and the protein are effective for chemotherapy of aplastic anemia, malignant tumor, etc. and treatment of thrombocytepenia accompanied by radiotherapy and thrombocytepenia accompanied by bone marrow transplantation. The DNA is obtained by extracting mRNA from HEL 92.1.7 cell, synthesizing its cDNA, cloning the cDNA by PCR method using a primer and binding the resultant DNA of extracellular domain of c-MPL to DNA of interleukin-2 receptor, etc.
Patent JP-H10278872-A (JP)
Title: Floating body mooring device
Inventor: KIHARA KAZUSADA
IPC: B63B21/04
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a floating body mooring device devised not to apply excessive tensile force and impact on a chain and a chain connected part even in a shallow water area by improving installation structure of the chain on a floating body while adopting an inexpensive anchor chain type mooring method. SOLUTION: One end of a chain 5 for mooring of a floating body 1 is connected to an anchor on the sea bottom, and the other end is connected to an upper end of an elastic fender 7 on the floating body 1 through a chain stopper 9. Additionally, a chain controller 11 to guide the chain 5 while allowing stroke variation of the fender 7 by revolving by being engaged with the chain 5 is provided in the neighbourhood of a chain drawing port of the fender 7.
Patent JP-H06313662-A (JP)
Title: Cooler
Inventor: TOKI KAZUHIKO
IPC: F25D13/00
Filed: 1993-05-06
Abstract: PURPOSE:To finely control a temperature in a wide temperature set range without using well water. CONSTITUTION:A load circuit 2 is connected to an intermediate circuit 22 via a load circuit heat exchanger 21, and the circuit 22 is connected to a refrigerator circuit 27 via an intermediate circuit heat exchanger 26. A refrigerator 31 is provided in the circuit 27. A refrigerant amount of the circuit 22 flowing to the exchanger 21 is controlled in response to a refrigerant temperature of the circuit 2 by a first controller 40, and a refrigerant amount of the circuit 27 flowing to the exchanger 26 is controlled in response to a refrigerant temperature of the circuit 22 by a second controller 41.
Patent JP-H07311253-A (JP)
Title: Method and apparatus for detecting ghost wave source and antenna system for detecting the same source
Inventor: NODA MAKOTO
IPC: G01S5/06
Filed: 1994-05-19
Abstract: PURPOSE:To detect the position of a ghost wave source in a short time at one measuring ground point without rotating an antenna at 360 deg. without necessity of the antenna having a sharp directivity. CONSTITUTION:An antenna switching unit 2 switches an antenna (1A, 1B or 1C) designated by a data processor 4 of receiving antennas 1 by a signal. A ghost measuring instrument 3 measures the delay time of a ghost wave included in a received television broadcast wave for a desired wave and a high frequency phase difference, and sends the result to the processor 4. There is, as having the function of the instrument 3, a PDUR meter. The processor 4 obtains the position of the source based on the measured result, and displays the processed result on a display unit 5.
Patent JP-S60247694-A (JP)
Inventor: HARADA SHIGEYUKI
IPC: G09G3/30
Filed: 1984-05-23
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-S5534404-A (JP)
Title: Transformer
Inventor: MIKI ATSUSHI
IPC: H01F27/28
Filed: 1978-08-31
Abstract: PURPOSE: To provide the subject transformer wherein the neutral point side of a high-tension winding is connected to the end part confronting the line terminal side of the high-tension winding in an adjusting winding, whereby an extraordinary voltage of the adjusting winding caused by the infiltration of a lightning impulse voltage.  
     CONSTITUTION: An electrostatic shielding plate 10 made of a metal or the like which does not constitute a circulation circuit of one turn is inserted and arranged between coarse and tight adjusting windings 4 and 5, and by utilizing said shielding plate 10 the lower terminal of the high-tension winding 3 is electrically connected to the upper terminal of the coarse adjusting winding 4. By this procedure, the initial potential distribution of the open end P of the coarse adjusting winding 4 is  improved and the impulse potential distribution of the coarse adjusting winding 4  can be effectively improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02282924-A (JP)
Title: Magnetic recording medium
Inventor: YASUI MASAAKI
IPC: C09D175/04
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a magnetic tape having a small coefft. of friction, good durability and preferable workability on winding by providing a back coat layer having specified properties on the back surface of a substrate, while the front surface of the substrate covered with a magnetic layer. CONSTITUTION:The back coat layer is provided on the back surface of a substrate the front surface of which is covered with a magnetic layer. The back coat layer contains acetylene black of 40 - 55mum mean particle size and furnace black of 50 - 80mum mean particle size with weight proportion of acetylene black/furnace black = 1/2 to 2/1. The surface roughness of the back coat layer is thereby properly controlled to decrease the coefft. of friction and to improve traveling property, workability on winding and durability. If acetylene black of <40mum mean particle size is used, the surface of the back coat layer becomes too smooth, which increases the coefft. of friction. With acetylene black of >55mum particle size, drop out of particles is caused. If furnace black of <50mum mean particle size is used, the surface becomes too smooth, and with furnace black of >80mum mean particle size, the surface becomes too rough.
Patent JP-2000298251-A (JP)
Title: Decorative ring for contact lens
Inventor: NAGAMURA TAKASHI
IPC: G02C11/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To easily make ornamentability for contact lenses into many and diversified in kinds and to enhance the ornamentability cost benefit. SOLUTION: A lens-like object 11, consisting of nonaquifer plastic to be deposited atop a soft contact lens C consisting of hydrous plastic has an diameter (d2) smaller than the outside diameter (d1) of the soft contact lens and has a circular notch in a central portion H, corresponding to the pupil and is formed with a colored part or pattern part or colored pattern part 20.
Patent JP-S61261893-A (JP)
Title: Accessing method for read only memory
Inventor: SHICHINOHE DAISUKE
IPC: G11C17/00
Filed: 1985-05-15
Abstract: PURPOSE:To shorten the access time of a ROM by driving a word line from both edges only during a precharging period. CONSTITUTION:Based upon an address input data (a), a driver 4 drives the word line WL of a memory cell 5. A driver 8 drives the line WL from the terminal side only during the precharging period. Consequently, the line WL is driven from both sides, and the precharging period is shortened. On the other hand, a bit line BL is precharged by the circuit 6. The output of the line BL comes to be an output data (c) through a buffer 7.
Patent JP-S62264137-A (JP)
Title: Sheet conveying device
Inventor: WADA MASAAKI
IPC: B65H3/52
Filed: 1986-05-08
Abstract: PURPOSE:To obtain a conveying device with a less possibility of staining a sheet, by arranging first and second feed means and first and second separating means at different positions along the conveying direction to effect two stage separation to enhance the sheet separating performance. CONSTITUTION:Three feed rollers 329 are arranged at positions shifted off from the lines of forward extension of two feed rollers 183, and four separating rollers 253 are arranged at positions shifted off from the lines of forward extension of three separating rollers 177. Accordingly, the feed rollers 329 do not make into contact wit the separating rollers 335 at positions where the feed rollers 183 make into contact with the separating rollers 177. Therefore, even while the feed rollers 183 and the separating rollers 177, and the feed rollers 329 and the separating rollers carry out two stage separation, stain by the feed rollers 183, 329 and the separating rollers 177, 353 is not concentrated to one position so that the sheet may be prevented from being stained. Accordingly, it is possible to provide a conveying device having an enhanced separating performance with a less possibility of staining a sheet.
Patent JP-2000030107-A (JP)
Title: Method for recognizing or testing securities
Inventor: PAPING MARTIN DR
IPC: G07D7/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for realizing certain identification and a true test at comparatively less hardware cost and for recognizing or testing securities. SOLUTION: For recognizing or testing securities, a row vector (ZV) is generated on at least one face from a belonging section and the component of the row vector forms one synthetic value considering all the scanning values of sections (2.1 and 2.2). For realizing recognition to a considerable degree regardless of a position, it is confirmed in which of a plurality of angle ranges the angle position of securities exists. For comparing patterns, a reference pattern corresponding to the selected angle range is used.
Patent JP-H10301664-A (JP)
Title: Portable information processor
Inventor: ISHIBASHI TAKASHI
IPC: G06F1/16
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To improve input operability by folding a cover itself in a portable information processor which provides a cover with an inputting means. SOLUTION: A cover 1 consists of a cover 1a and a cover 1b and is connected to a device body 3 through a hinge 2. The covers 1a and 1b are provided with an inputting means. The area of the cover 1 that must be held by one hand is reduced by folding such covers 1a and 1b as to be overlapped, and also, stability is increased and inputting operability is improved by overlapping the covers.
Patent JP-S62263300-A (JP)
Inventor: MIYAZAKI KIMIE
IPC: C11D13/14
Filed: 1986-05-08
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。