baber/WOPTO huggingface dataset:
Patent JP-H09295000-A (JP)
Title: Anaerobic digestion of sludge or raw excretion
Inventor: TASHIRO EIICHI
IPC: C02F11/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To efficiently digest sludge generated in a sewage or excretion treatment plant without changing an apparatus or treatment operation and to enable the increase of treatment quantity and the miniaturization of a digestion tank. SOLUTION: In an anaerobic sludge digestion process, an extract containing 2% of quilaja saponin is added to sludge in an amt. of 2-30ppm within a medium temp. region and in an amt. of 1.5-17ppm in a high temp. region to increased the generation amt. of gas by 10% or more as compared with the case of non- addition.
Patent JP-S5760534-A (JP)
Title: Magnetic recording medium
Inventor: NARUSE TSUNEHIDE
IPC: G11B5/708
Filed: 1980-09-29
Abstract: PURPOSE:To reduce triboelectrification without lowering sensitivity, to decrease the wear of magnetic layer, and to improve the running performance, winding shape and durability, by applying a magnetic paint in which speciried quarternary ammonium salt is added and mixed as an antistatic agent to the base. CONSTITUTION:About 1.5wt% quaternary ammonium salt expressed by the formula is simply added to magnetic powder and mixed without being adsorbed by the magnetic powder. That is, after mixing the magnetic powder added with bonding resin, carbon, required additives such as dispersing agent and solvent, and after mixing the said quaternary ammonium salt, the mixture is coated on a base such as a polyester film to form a magnetic layer and to manufacture a magnetic tape. Thus, this increase in the friction coefficient due to electric charge can be prevented, and the magnetic tape with high sensitivity, excellent running performance and winding shape without lowering in coercive force can be obtained.
Patent JP-S5470208-A (JP)
Title: Geometrical isomers 5-octene-1-ols, thir preparation, and utilization
Inventor: NAKAMURA MIKIO
IPC: A23L27/26
Filed: 1977-11-11
Abstract: NEW MATERIAL:Geometrical isomers 5-octene-1-ols of formula I: (R" is-COR'; R' is H, 1-5C alkyl, or 2W5C alkenyl group).  
     EXAMPLE: Useful for food, cosmetics, etc. as flavoring agents or modifiers having fruit-like, particularly apple-like fragrances.  
     PROCESS: Geometrical isomers 5-octene-1-ols are brought into contact with corboxylic acids, their anhydrides or halides of formula III: (X is-OH, halogen, or O; n is 1 when X is OH or halogen; n is 2 when X is O) in the presence or absence of a catalyst to give the desired compounds. cis-5-Octene-l-ol of formula IV can be obtained by catalytic hydrogenation of 5-octene-1-ol in the presence of a reduction catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000319531-A (JP)
Title: High molecular electrolyte and its production
Inventor: YAMAMOTO TORU
IPC: H01M10/0565
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high molecular electrolyte having high molecular skeletons having covalent crosslinks and physical crosslinks and at least a charge carrier and capable of presenting a lithium cell excellent in heat resistance, high rate discharging characteristics and cycle characteristics with little residual stress. SOLUTION: The objective electrolyte is obtained by constituting the electrolyte with mutually crosslinked high molecular skeletons having at least a high polymer skeleton having covalent bond crosslinks and one having physical crosslinks and a charge carrier, where preferably the high molecular skeletons formed by covalent bonds are mutually physically crosslinked, or a mixture of high molecular skeletons preferably formed of covalent crosslinks (preferably, the high molecular skeleton has at least one species of a vinyl group, an epoxy group, an ether group, an amino group and a urethane group in the main chain) and physical crosslinks (preferably the high molecular skeleton is an acrylonitrile homopolymer, an acrylonitrile-vinyl acetate copolymer or the like).
Patent JP-S5834016-A (JP)
Inventor: HANSU MIYURAA
IPC: B01D29/62
Filed: 1982-08-03
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-H10324418-A (JP)
Title: Device and method for carrying article
Inventor: KAWASE MASAHIRO
IPC: B65G43/08
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To form a clearance with high accuracy between each article to be carried without inserting a jig for maintaining the constant clearance between each article to be carried on a conveyor. SOLUTION: An article to be carried detecting sensor 13 is provided in a joint part of a first conveyor 11 and a second conveyor 12, and article to be carried detecting sensors 14, 15 are provided in the downstream of the carrying direction. A control device 30 for operating the first and the second carrying conveyors 11, 12 at the same carrying speed in ordinary and for changing the carrying speed of the first conveyor 11 to a carrying speed lower than the ordinary speed when the article to be carried detecting sensor 14 detects the article 3 to be carried and thereafter for returning the carrying speed of the first conveyor 11 to the ordinary speed with the predetermined timing is provided so as to form a clearance between a rear end of the article 3 to be carried,  which goes ahead by a distance corresponding to a difference of the carrying speed between the first and the second carrying conveyors 11, 12, and a front end of a following article 3 to be carried without a contact with the articles to be carried.
Patent JP-H07314901-A (JP)
Title: Method for recording
Inventor: SHINOZAKI KENJI
IPC: B41M5/382
Filed: 1994-05-25
Abstract: PURPOSE:To realize gradation in a dot with high density and to improve resolution by controlling the diameter of a liq. droplet of a transferring recording material to at most a specified 1mum when the recording material is transferred to a recording body to be recorded. CONSTITUTION:To a vaporization part 17, each laser light obtd. by emitting the corresponding laser 18 from a microlens array 30 wherein 12-24 pieces of multi-layer arrays 30 are arranged into an array-shape, is respectively focused by means of a microlens array 31 wherein a number of condensers 19 are arranged. A photographic paper 50 is moved in the paper transferring direction while it is pinched between a driving roller for transferring the paper and a following roller. In a recording wherein a printer head 10 and a laser beam printer are used, the dye concn. of a liquified dye 22 is adjusted to at least 50wt.% so as to control the diameter of a liq. droplet of the vaporized dye 32 obtd. by vaporizing the liquified dye 22 before transferring to at most 1mum.
Patent JP-H08323732-A (JP)
Title: Cleaning device of reinforcing material support bracket and cleaning thereof
Inventor: KURIHARA SHIGERU
IPC: B28B23/02
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a simply designed and efficiently operating cleaning device, of a reinforcing material support bracket, which is capable of cleaning a plurality of reinforcing material support brackets (setting bars) simultaneously, in the manufacture of ALC as well as a cleaning method. CONSTITUTION: A plurality of setting bars 1 are cleaned simultaneously while being squeezed using a beam-like brush 8 in a cleaning bath 6 filled with a cleaning liquid, with the bars 1 attached to a fixing bracket 3 of the setting bar.
Patent JP-S5925721-A (JP)
Inventor: SUNAKAWA MASAROU
IPC: A47L9/14
Filed: 1982-08-04
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-S63300451-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMOTO HIROSHI
IPC: G11B15/18
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the deflection of a rotary magnetic head, by controlling the magnetic head by means of tracking signals so that the magnetic head can scan a magnetic tape accurately during the period of reproduction and controlling the feeding quantity of the magnetic tape during the period other than the reproduction. CONSTITUTION:In a helical scanning system magnetic recording and reproducing device, rotary heads 5a and 5b are arranged on a rotary drum 1 separated from an angle of 180 deg.. During the period when the rotary angle of the heads 5a and 5b is 90 deg. for scanning a magnetic tape 2 at the time of reproduction, the feeding quantity of the tape 2 is controlled so that detected tracking error signal goes to zero. During the period when the tape 2 is not scanned, a rotary encoder which is not shown in the figure and directly coupled with a capstan shaft 7 detects the feeding quantity of the tape and controls the feeding quantity so that the quantity goes to a prescribed value. Therefore, necessity of the head which is exclusively used for reproduction is eliminated and, moreover, deflection of the heads becomes unnecessary, as well. Thus the structure of the magnetic heads can be simplified.
Patent JP-S6115308-A (JP)
Title: Photomagnetic recording material
Inventor: TAKAYAMA SHINJI
IPC: C22C45/02
Filed: 1984-07-02
Abstract: PURPOSE:To obtain the titled material having a good heat stability and a large C/N ratio by composing a rare earth-iron group amorphous film so that it has a high rare earth element concentration by determining the ratios of plural kinds of specified elements to be within a range of the predetermined value respectively. CONSTITUTION:The photomagnetic recording material is composed of the material of a rare earth-iron amorphous magnetic film composition which includes high concentration of rare earth elements whose composition formula is expressed by RaTbMc. Element R is at least one kind of element selected out of a group consisting of Cd, Tb, and By and T is at least one kind of element selected out of a group consisting of Nd, Eu, Ho, Er, Tm, Tb, Y, Nb, Ni and Al, M is at least one kind of element selected out of a group consisting of Fe and Co. Furthermore, a+b+c=100, 35.5<=a<=45, 0<=b<=15.
Patent JP-H09317709-A (JP)
Title: Twin rod cylinder
Inventor: KAN TADASHI
IPC: F15B15/24
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a twin rod cylinder whose strike end can be adjusted at the time of pusing. SOLUTION: A twin rod cylinder has a pair of cylinder holes formed in parallel, a pair of pistons slidably fitted to the cylinder holes, a pair of rods 19 each having one end fixed to the position. An end plate 11 is attached to leading ends of the paired rods 19 projected from the cylinder holes. An adjusting rod 36 has one end fixed to the end plate 11 and is arranged in parallel with the paired rods 19 in the same direction thereof. A piston is fixed to the leading end of the adjusting rod 36. A guide hole 17 through which the piston is slid is formed. An adjusting make screw 15 is inserted into the guide hole 17 movably in the sliding direction of the rod 19, and adjusts a stroke end at the pusing time of the end plate 11 through abutting with an adjusting piston 14.
Patent JP-2000319962-A (JP)
Title: Bottom part structure of catch basin
Inventor: HIROHAMA TAKEO
IPC: E03C1/12
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a pit bottom part structure for easily cleaning/removing a solid material gathering in a water sealing trap part of a floor catch basin. SOLUTION: An upper end opening part 16a of a drain pipe 16 suspended from a pit bottom surface is positioned above the bottom surface, and the bottom surface forms a water storage part 3a on the periphery of the opening part. In that case, in a water sealing cap 17 composed of a top surface 17a positioned at an interval above the opening part and the peripheral edge 17c being suspended from the outer periphery of the top surface and having a lower part immersed in a half-opening shutter shape in the water storage part and at least three water gathering plates 18 having an upper edge part higher than the horizontal upper edge of the opening part or the lower end of an upper edge cutout part in a closely adjacent area of the opening part, the respective adjacent two sheets mutually form an angle less than 180 deg.,  and are respectively arranged and erected so that a height of the upper edge becomes a hight or more of the upper edge part over a basin inside surface from the opening part, and the respective ones have an object having a cutout slit for receiving the suspended peripheral edge of the water sealing cap.
Patent JP-S61294539-A (JP)
Title: Batch processing system for data base
Inventor: OKAMOTO YASUNARI
IPC: G06F3/06
Filed: 1985-06-21
Abstract: PURPOSE:To shorten the access time of an auxiliary storage device in the batch processing applied to a data base by applying randomizing conversion to a logical key to convert it into a physical key of a transaction to execute random access. CONSTITUTION:The 1st processing means 11 converts with randomization a logical key of a transaction file 10 into a physical key on an auxiliary storage device 21 of a data base 20 and produces an intermediate file record 30 for an intermediate file 12. While the 2nd processing means 13 arranges the sorts C and transaction record on the device 21 in the physical order based on the physical key of the file 12. Then the 3rd processing means 15 performs the service processing, etc. to the base 20. Thus data are supplied and outputted in the physical order of n3, n2, n4, n1 and n5 in a data base control system 22 although the input/output orders are set at random and in the physical order of n1, n2, n3, n4 and n5, for example, to the device 21.
Patent JP-H07146180-A (JP)
Title: Method and apparatus for noncontact investigation of surface temperature of rotating disk
Inventor: GERUTO ERU BUETSUTSURAA
IPC: G01J5/00
Filed: 1994-06-17
Abstract: PURPOSE: To investigate and display an absolute surface temperature of a rotary disk in a noncontact condition with high accuracy. CONSTITUTION: The temperature of a single point P of a surface of a disk 4 is investigated in a first measuring process by a sensor 1 having an infrared ray detector 1a, and next, this point is irradiated by an external heat source of a known temperature, and next, the temperature of the point irradiated by this external heat source 10 is investigated in a second measuring process. Both measured values are supplied to an evaluation computer, and a radiation coefficient is calculated by a reflection coefficient, and the absolute temperature of this point is calculated by the radiation coefficient.
Patent JP-H10311518-A (JP)
Title: Incinerator
Inventor: OKADA SHUNJI
IPC: F23G5/14
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of ash discharged through an exhaust port to an external part by a method wherein the exhaust port of the upper part of a furnace body is opened closer to the rotation direction side of an agitating blade than the central line of the ceiling surface of a furnace body. SOLUTION: In operation, an opening closing door is opened and refuse in an amount equivalent to one batch. After combustion treatment is effected for a specified time (for example, several tens of minutes) as an agitating blade 2 is rotated, an opening and closing door is opened again and ash is scraped out to an external part by an agitating blade 2. In this case, since an exhaust port 5 is opened in a position deviated to the rotation side of the agitating blade 2 from the ceiling surface of a furnace body l, after ash scraped up by the agitating blade 2 is started to effect natural drop under gravity, the ash is positioned fronting on the exhaust port 5. Thus, an air flow sucked to the exhaust port 5 has a force too low to pull back ash already started to lower and raise it again, and an amount of ash carried out to the outside of a furnace together with exhaust gas is reduced.
Patent JP-H0429599-A (JP)
Title: Driving method for stepping motor
Inventor: NISHIKAWA KAZUHIRO
IPC: H02P8/32
Filed: 1990-05-25
Abstract: PURPOSE:To improve stop position accuracy by beginning a start by performing the second 2-phase excitation for a predetermined time and performing single phase excitation with a stop desired in the point of time a predetermined amount is driven. CONSTITUTION:Whether a stopping pattern is single phase excitation or not is decided when a stepping motor 7 is driven by 1 step from a stopped condition and stopped. In the case of the single phase excitation, voltage of a power supply 15 is detected by a voltage detecting circuit 16 to read time in accordance with the detected voltage value from a memory 17, and the stepping motor 7 is started by exciting it for the read time by the pattern of 2-phase excitation next to the single phase excitation thereafter stopped by performing the single phase excitation.
Patent JP-H081685-A (JP)
Title: Casting method using burn-off model
Inventor: KITAYAMA TANEJI
IPC: B29C39/02
Filed: 1994-06-17
Abstract: PURPOSE:To protect environment by cutting off a malodor while enhancing the quality of a cast product, in a casting method using a model burnt off by heating, by preventing the discharge of harmful gas generated at the time of casting or at the time of the breaking-up of a mold to the atmosphere. CONSTITUTION:A burn-off model 4 burnt off by heating is embedded in the molding sand 6 within a casting frame 5 and, after the surface of the molding sand 6 is airtightly covered with an air impermeable sheet 8, the gas generated at the time of the casting of molten metal 7 is forcibly sucked by a suction means 10 to be guided to an exhaust pipe 11 and further passed through a purifier 12 to be purified to be discharged to the atmosphere.
Patent JP-H11317786-A (JP)
Title: Communication device, its control method, and storage medium
Inventor: SHOJI FUMIO
IPC: H04M1/2745
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To realize an ISDN communication with high connectability, wherein a communication device which is connected to an integrated digital communication network and has plural communication protocols for B channels is enabled to test a connecting procedure in all communication modes that the device has. SOLUTION: If an error occurs with the connection procedure of one B channel by a B channel control part although call control over a D channel is normally processed by a D channel control part 102, a communication mode is automatically switched and another B channel control part retries a communication. If the D channel control part 102 fails to make a call connection, redialing is performed a certain time later and when a previously registered redialing frequency is reached, the communication mode is automatically switched to retry a communication by the other B channel control part.
Patent JP-S5925693-A (JP)
Title: Preparation of mycophenolic acid by fermentation
Inventor: YAMANAKA SHIGERU
IPC: C12R1/81
Filed: 1982-08-04
Abstract: PURPOSE:To obtain mycophenolic acid-producing microorganisms having high productivity, by culturing a mutant resistant to monofluoroacetic acid and capable of producing mycophenolic acid. CONSTITUTION:Penicillium brevi-compactum is cultured in Czapec-Dox agar medium at 27 deg.C for 10 days by Rubin cultivation, and the obtained spores are collected and dispersed in 0.05% aqueous solution of sodium laurylsulfate. The spores are collected by aseptic filtration, mutagenized with NG, washed with 0.05M phosphate buffer solution to remove NG, applied to an agar plate medium containing monofluoroacetic acid, and culturated at 27 deg.C until colonies are developed. The colony is cultured on a slant agar medium having the same composition as above to obtain Penicillium brevi-compactum AJ117114 capable of producing mycophenolic acid. The microbial strain is inoculated in the medium having different composition with a platinum loop, cultured at 27 deg.C without agitation, adjusted to a specific pH level, and centrifuged to remove the microbial cells. The mycophenolic acid content of the supernatant liquid is 560mg/ dl for AJ117114 in contrast with 500mg/dl for the parent strain.
Patent JP-H01307059-A (JP)
Title: Demodulating circuit for reproducing device
Inventor: MOTO TAKASHI
IPC: G11B20/10
Filed: 1988-06-02
Abstract: PURPOSE:To obtain a circuit to give more preferential to the transfer speed by controlling a point to convert a reproducing signal to a PWM signal in accordance with the identified result of the duty ratio of header data. CONSTITUTION:Head data are compared with a reference value through an amplifier 21 by a comparator 22 and supplied to an LSI 29. A duty ratio identifying circuit 25 and a header data storing circuit 26 are activated in accordance with the recognized result with a header recognizing circuit 24. The circuit 25 identifies the duty ratio of the pulse width from the comparator 22 and the identified result is sent to the circuit 26 as demodulation data. The circuit 26 stores the data from the circuit 25 and sends them to a pulse width modulating output circuit 27. The output of the circuit 27 is given to the comparator 22 as the reference level of a threshold. The comparator 22 executes the comparing judgement of the input level with a value to correct the direct current part and an original PWM signal is faithfully reproduced as an output.
Patent JP-S5971859-A (JP)
Inventor: SHINGUU KANJI
IPC: B32B37/00
Filed: 1983-07-25
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-S5760879-A (JP)
Title: Power supply for laser application
Inventor: KOMATSU IWAO
IPC: H01S3/092
Filed: 1980-09-30
Abstract: PURPOSE:To allow repeated generation of a constant-power pulse at high speed by increasing pumping by a method wherein a charging voltage of a capacitor is gradually increased by each shot. CONSTITUTION:When changeover switches 501-50N are OFF, capacitors 301- 30N are changed via resistors 201-20N by voltage supplies 101-10N, respectively. If a switch 501 turns ON, a D.C. voltage (for example, 3,000V) of the capacitor 301 is  applied via a coil 401 to a discharge tube 6. When the switch 50N is finally turned  ON after turning all previous switches ON in turn, a voltage of, for example, 3,000+100(N-)V which was charged on the capacitor 30N is applied to the discharge tube 6 via coil 40N. With this configuration, fast-repeating oscillation of  multiple pulses is made excited, even the temperature of a rod increases graudally  by the excitation of the discharge tube at each flashing, the output of a ruby laser oscillator does not decrease, providing a constant output.
Patent JP-H04362544-A (JP)
Title: Optical recording medium
Inventor: TAKI KAZUYA
IPC: G11B7/2407
Filed: 1991-06-07
Abstract: PURPOSE:To provide the optical recording medium which decreases crosstalks and allows recording to higher densities by increasing the thermal capacity of the region between the centers of the tracks adjacent to each other of a recording layer to suppress the spread of bits. CONSTITUTION:Shaft-shaped heat absorbing films 22 are formed on the recording layer 20 of the data region 13 and the temp. rise in these parts is small at the time of recording. Then, the width of the bit is nearly equal to the width of the region where the heat absorbing films are not formed even if the track pitch is decreased. The differential signal generated from the wobbling bits 15a, 15b and the reversal differential signal reverse in polarity are switched by the presence or absence of an identification bit 16, by which the stable tracking is executed.
Patent JP-H08125011-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKEUCHI MASAHIKO
IPC: H01L21/265
Filed: 1995-06-02
Abstract: PURPOSE: To provide a semiconductor device which has reduced junction leakage and uniform electric characteristics. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate 1, a first conductivity type well area 2 formed on the semiconductor substrate 1, a field oxide film 3 formed on the semiconductor substrate 1, a second conductivity type diffusion layer 4 formed on the outer side of the periphery of the field oxide film 3 of a well area 2, and a second conductivity type edge implantation layer 12. The layer 12 is formed in the well area 2 so as to cover the boundary A between the field oxide film 3 and the diffusion layer 4, permitting the outer surface to have only a curved plane, with a lower impurity concentration than that of the diffusion layer 4.