baber/WOPTO huggingface dataset:
Patent JP-S5811842-A (JP)
Title: High-speed x-ray mapping device
Inventor: OKA SANENORI
IPC: H01J37/252
Filed: 1981-07-14
Abstract: PURPOSE:To shorten a scanning time by applying skipping over scanning for a crack or hole part, and allowing different indication for the crack or hold part from other parts. CONSTITUTION:A reflected electron from a sample 4 is inputted to a reflected electron detector 5, whose output is inputted to and compared by a comparator 7 with a threshold level when the output of the detector 5 is lower, it is decided that an electron beam illuminate a crack in the surface of the sample and the outside of the sample 4, thereby inputting this condition to a CPU. Then, the CPU omits the intensity measurement of a radiation and outputs data which corresponds to a next measurement point to a D/A converter 13. Further, a signal having a level lower than the threshold level which is outputted from the CPU is displayed in a different color from the display color of a signal having a level higher than the threshold level.
Patent JP-2000306748-A (JP)
Title: Switch for changing tap on loading
Inventor: YOSHIDA KAZUO
IPC: H01F29/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a switch for changing tap which is small-sized and inexpensive and has high reliability. SOLUTION: A 1st vacuum switch 4 is freely opened by a push spring 45 for open electrode which is larger than a vacuum self-closing force, a driving piece 44, and a stop piece 47. A 2nd vacuum switch 5 is freely closed by a vacuum self-closing force and contact-press push switch 54. Both the vacuum switches 4 and 5 are arranged side by side, and a cam mechanism consisting of a cam 2 and a bell crank 3 with a cam follower 31 drives the 1st vacuum switch 4 with a driving piece 44 so as to drive the 2nd vacuum switch 5 by a lever piece 6 engaged with the driving piece 44.
Patent JP-H10316699-A (JP)
Title: New production of azithromycin
Inventor: HEGGIE WILLIAM DR
IPC: A61P31/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing azithromycin, enabling to obtain the highly pure azithromycin in a high yield. SOLUTION: This method for producing azithromycin comprises producing the azithromycin from a proper iminoether used as a precursor. Therein, the reduction reaction and the reductive methylation reaction are continuously carried out with hydrogen in the presence of a formaldehyde or its supply source and a noble metal catalyst, and both the reactions are performed in the same reaction vessel.
Patent JP-H10289042-A (JP)
Title: Parallel data bus terminating circuit
Inventor: NAKASONE YASUSHI
IPC: H04L25/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To read data of precise logic from a memory device without deteriorating the ability of a micro processor by detecting a period when a parallel data bus is not driven by any device or buffer circuit, outputting a gate permission signal and driving a data bus to a high level while the gate permission signal is outputted. SOLUTION: Logic circuits 61-1 to 61-3 detect the period when the parallel data bus 5 is not driven by any device or buffer circuit while the micro processor 1 executes a read cycle or a write cycle and output the gate permission signal GATE-ENB*. The gate circuit 62 outputs the logic level (High level) connected to an input terminal to the parallel data bus 5 from an output terminal when the gate permission signal GATE-ENB* is active (Low level). When the gate permission signal GATE-END* is not active (High level), a system becomes a high impedance state.
Patent JP-H06323627-A (JP)
Title: Hot water feeding system
Inventor: FUKUMOTO HACHIRO
IPC: F24H1/18
Filed: 1993-05-12
Abstract: PURPOSE:To provide a hot water feeding system in which hot water storing tanks are distributively arranged at each of locations requiring the hot water feeding, and an electrical power-contract at a low charging fee rank is allowed by an electrical hot water heater without having any relation with the number of hot water storing tanks. CONSTITUTION:Hot water storing tanks 2, 3, 4, provided with electrical heaters 11, 21 and 31 are arranged near each of a plurality of locations requiring hot water feeding, these electrical heaters are controlled for their electrical energization by a controller 4, and electrical energization for a pluralifz of electrical heaters is not carried out. With such an arrangement as montioned above, the electrical power-contract is allowed to make sufficient based on a charging rank adapted for the electrical heater of the maximum capacity in these tanks without having any relation with the number of the hot water storing tanks to be installed.
Patent JP-S63279012-A (JP)
Title: Refuse burner
Inventor: INOUE MASAKI
IPC: F23G5/00
Filed: 1987-05-08
Abstract: PURPOSE:To dry and burn refuse with high efficiency without rapidly generating a large quantity of combustion gas, by a method wherein a refuse heating means to heat refuse to a temperature higher than its ignition temperature and a far infrared ray generating means to generate infrared rays are provided, and refuse is irradiated from its surface with infrared rays. CONSTITUTION:Refuse 5 is charge through a charge port 2a in to a ceramics container 3, and when, by energizing a heater 4 with the refuse 5 mounted on tray 6, the ceramics container is heated to increase its surface temperature to a value higher than 35 deg.C, the refuse is irradiated with infrared rays being most apt to be absorbed by water. The surface of the refuse is fist dried and burnt by means of infrared rays and a radiant heat from the ceramics container 3, and combustion of the refuse to its center is performed as partial dry and partial combustion are repeated. Combustion gas is exhausted to the outside of an outer casing 2 through an exhaust duct 13 by means of an exhaust passage 11. The combustion gas is re-burnt in a deordorizing device 12 to remove malodor. By feeding the cold open air through a feed duct 14 through rotation of a fan motor 15, the temperature of the combustion gas exhausted through the exhaust duct 13 is decreased.
Patent JP-S62270748-A (JP)
Title: High-silicon iron sheet excellent in soft-magnetic property
Inventor: TAKADA YOSHIICHI
IPC: H01F1/16
Filed: 1986-05-16
Abstract: PURPOSE:To obtain a high-silicon iron sheet excellent in soft-magnetic properties, by providing recessed and projecting parts extending in stripes in the longitudinal direction of sheet in the surface of an iron sheet containing a specific compositional amount of Si. CONSTITUTION:The recessed and projecting parts extending in stripes in the longitudinal direction of sheet are formed in the surface of the iron sheet containing 4-7wt% Si, so that high-silicon iron sheet excellent in iron losses as well as in magnetic permeability can be obtained. As to the above-mentioned recessed and projecting parts in stripes, it is preferable that irregularity roughness in the sheet-width direction perpendicular to the longitudinal direction of sheet is regulated to <=about 4muRa. The irregularities in stripes in the above iron-sheet surface can be obtained, e.g., by subjecting high-silicon iron to heavy rolling reduction at low temp. by hot rolling to form a fibrous structure and then by subjecting the above to cold rolling by the use of bridal rolls. The core loss-reducing effect produced by the above irregularities in stripes do not disappear even after subjected to stress relief annealing.
Patent JP-S593752-A (JP)
Title: Magnetic disk device
Inventor: NISHIKAWA TATSUO
IPC: G11B21/08
Filed: 1982-06-29
Abstract: PURPOSE:To perform accurate tracking, by forming step parts as many as tracks of a magnetic disk on the peripheral surface of a cam fitted on a gear rotating together with the magnetic disk, and bringing the cam in invariable contact with a carriage-side roll. CONSTITUTION:The gear 39 and cam 40 for driving a carriage 11 are fitted rotatably to the shaft 8 of a motor 7 for rotating the magnetic disk through a bearing 41. The rotation of a pulse motor 16 is transmitted to the gear 39 through gears 17 and 18 and a pinion 19 to drive the cam 40. The step parts varying stepwise are provided on the peripheral surface of the cam 40 by as many as the tracks of the disk. The cam 40 abuts on a roll 15 provided to the carriage 11 which is driven, track by track, by the pulse motor 16. Thus, the accurate tracking is performed.
Patent JP-S5443518-A (JP)
Title: Start-stop controller for motor
Inventor: NISHIMURA KAORU
IPC: H02P3/06
Filed: 1977-09-13
Abstract: PURPOSE: To remove a necessity of using a power feed circuit of big capacity ready for an excessive amount of rush current, by a method of controlling a motor current, when in a starting of the motor, so as to increase from zero to smoothly reach a current of rated value at the time of starting operation.  
     CONSTITUTION: With a selector switch K closed to a side a of the switch contact a signal of low potential selector circuit 4 is applied to a motor drive signal circuit 10. To the low potential selector circuit 4, are applied two of signals, PI signal and an output signal (difference of signal between a charge voltage of condenser and an output of a current-voltage conversion circuit 7 with respect to the motor current) of slow starting schedule signal circuit 5. Further to the low potential selector circuit 4, is inputted a deviation signal deriving from that a motor current be detected by a detector circuit 6 being converted into a voltage signal by the current-voltage conversion circuit 7 and compared by a comparator circuit 9 with a voltage signal corresponding to a rated current of the motor when in a starting. With a signal of the lowest level of the three of those signal inputs given to the starting schedule signal circuit, a power fed to the motor will be made not to exceed the rating at the time of starting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10302055-A (JP)
Title: Image reducing method and storage medium recording program
Inventor: FURUKAWA ITARU
IPC: G06T3/40
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image reducing method capable of reducing an image without reducing picture quality and a storage medium recording a program for allowing a computer to execute the method. SOLUTION: A calculation target pixel section in an original image which is to be used for calculating the density data of pixels to be calculated in a reduced image is determined in accordance with the reduction rate of the image (step S1). Plural pixels representing mutually related calculation target pixel sections of the original image are selected based on the similarity of density data values of respective pixels in the calculation target pixel section determined in the step S1 and the similarity of distances of respective pixels (step 52). Processing (step S3) for adopting the mean value of density data of respective pixels selected in the step S2 as the density data of pixels to be calculated in the reduced image is repeated (step S4) and the density data of respective pixels in the reduced image are found out to obtain the reduced image of the original image.
Patent JP-S5537884-A (JP)
Title: Stator for rotary electric machine
Inventor: SATOU TAKANORI
IPC: H02K3/40
Filed: 1978-09-09
Abstract: PURPOSE: To attenuate electric fields on the ends of corona shielding electroconductive layers in slots, by staggering both the ends of the electroconductive layers so that the axial projection length of the inner part of each layer differs from that of its outer part.  
     CONSTITUTION: The axial projection length of the inner part of the corona shielding electroconductive layer 5a of an upper coil 2a is made larger than that of the outer part. The axial projection length of the inner part of the corona shielding electroconductive layer 5b for a lower coils 2b is made smaller than that of the outer part. Namely, the ends A 1 , A 2  of the corona shielding electroconductive layer 5a for the upper coil and the ends B 1 , B 2  of the corona shielding electroconductive layer 5b for the lower coil are staggered to each other. Electric field attenuating films 6a, 6b are coated on the upper and lower coils continulusly to the ends of the electroconductive layers 5a, 5b. The electric fields on the ends A 1 , B 1  of the electrocontuctive layers are thus attenuated to prevent corona discharge due to the concentration of the electric fields. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08283661-A (JP)
Title: Composition for coating layer
Inventor: NISHIDA EIJI
IPC: C09D183/04
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a composition which can form a coated layer which is thick, transparent and smooth and has excellent electrical insulating properties free from cracking and leveling reduction and high resistance to abrasion, weathering and corrosion. CONSTITUTION: This composition comprises (A) a copolymer prepared by hydrolytic polycondensation reaction between (a) 100 pts.wt. of an alkylalkoxy-silane of the general formula: Rn Si(OR<1> )4-n0 (R, R<1> are each a 1-8C alkyl, n is 1 or 2) and (b) 0.1-20 pts.wt. of a tetraalkoxy-silane given by the general formula: Si(OR<2> )4 (R<2> is a 1-8C alkyl) and (B) microfine silica particles with an average particle size of >=0.01μm.
Patent JP-S603855-A (JP)
Title: Alkaline zinc storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M50/417
Filed: 1983-06-20
Abstract: PURPOSE:To suppress the deterioration of the performance of an alkaline zinc storage battery and the deterioration of the strength of a separator by using a microporous polypropylene film as a separator touching the negative electrode and a woven fabric, a nonwoven fabric or mixture paper made of vinylon fiber or cellulose-system fiber as a separator touching the positive electrode. CONSTITUTION:In an alkaline zinc storage battery, the amount of electrolyte is restricted so that no liberated electrolyte practically exists and the amount of the electrolyte contained in a separator touching a negative electrode is smaller than that contained in a separator touching a positive electrode. In such a battery, the separator is formed by putting a microporous polypropylene film 3 and a nonwoven vinylon fabric 4 upon each other so that a zinc electrode 1 touches the microporous polypropylene film 3 and a nickel electrode 2 touches the nonwoven vinylon fabric 4. As a result, drying of the surface of the separator is suppressed. Besides, the deterioration of the strength of the separator caused due to concaves and convexes formed on the surface of the zinc electrode as cycles proceeds as well as retention of the electrolyte or gas in the concave areas are suppressed. Consequently, the performance of the battery is improved.
Patent JP-H05306922-A (JP)
Title: Ultrasonic road surface sensor
Inventor: HAYASE KENJI
IPC: B60G17/015
Filed: 1992-04-30
Abstract: PURPOSE:To obtain an ultrasonic road surface sensor which can detect projections and level differences on road surfaces. CONSTITUTION:This sensor is constituted of ultrasonic vibrators 12 which transmit and receive ultrasonic signals, a projecting detecting means 18 which outputs a projection signal when the intensity of the ultrasonic waves received by the vibrator 12 is higher than a threshold for projection, and a level difference detecting means 18 which outputs a level difference signal when the intensity of the ultrasonic waves is lower than a threshold for level difference which is lower than the threshold for projection.
Patent JP-H09294409-A (JP)
Title: Structure for lifting and lowering working device of farm working machine
Inventor: INOUE SHINICHIRO
IPC: A01B63/10
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To carry out lightening and cost reduction of a quadruple link mechanism containing a hydraulic cylinder and enhance durability of the hydraulic cylinder by rationally improving the quadruple link mechanism and the hydraulic cylinder driving the mechanism in a working device lifting and lowering structure of a farm working machine liftably connecting a working device through the quadruple link mechanism lifted and lowered and driven by the hydraulic cylinder to the rear of a traveling machine body. SOLUTION: A hydraulic cylinder 2 is installed over a support P1 connecting the upper link 7 in a quadruple link mechanism 3 to a machine body side and a support P4 for connecting a lower link 8 in the quadruple link mechanism 3 to a rear vertical link 9 and the quadruple link mechanism 3 is pulled up and raised by shortening operation of the hydraulic cylinder 2 and the quadruple link mechanism 3 is lowered by an extension operation of the hydraulic cylinder 2, and parameters and lifting and lowering operation range of the quadruple link mechanism 3 are set so that load acting on the hydraulic cylinder 2 decreases together with shortening operation of the cylinder.
Patent JP-S63276124-A (JP)
Title: Research information processor
Inventor: NAGAI KAORI
IPC: G06F12/00
Filed: 1987-05-07
Abstract: PURPOSE:To realize the unitary management and the unitary processing of various data by retrieving data by means of a medium management file retrieving means and a directory file retrieving means while using the hierarchical properties of each file. CONSTITUTION:When the initial information is supplied by a user, a medium management file retrieving means 3 retrieves a medium management file 12 based on said initial information and outputs a desired directory management file name. Then a directory management file retrieving means 4 retrieves the management information on a directory file 13a in the case of input of an experiment name. Thus the means 4 outputs a pointer showing an area in a directory management file storing the attribute information on the experiment data as well as an information storing file name 14 storing the experiment data. Receiving the output of the means 4, a research information reading means 8 reads the attribute information out of a region shown by the pointer and the experiment data out of the file 14 respectively.
Patent JP-S61268666-A (JP)
Title: Beta-lactam compound
Inventor: HIRAI KOICHI
IPC: C07D477/00
Filed: 1985-05-24
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H or OH-protecting group; R<2> is alkyl, alkenyl or (substituted)phenyl; R<3> is H, alkyl or phenyl; R<4> is H or carboxy-protecting group]. EXAMPLE:(3S,4R)-1-(1-benzyloxycarbonylvinyl)-3[(1S)-t-butyldimet- hylsilyloxyethyl]-4-phenylthiocarbonylmethylazetidin-2-one. USE:Synthetic raw material for the carbapenem derivative of formula II. PREPARATION:The compound of formula I can be produced by (1) reducing the compound of formula V with NaBH4, etc., to obtain the compound of formula VI, (2) reacting the compound with methanesulfonyl chloride, etc., (3) protecting the OH group of the resultant compound of formula VII by conventional method, (4) reacting the product first with an organic lithium compound and then with the compound of formula R<2>SCl, and (5) reacting the obtained compound of formula VIII (R<1>' is group protecting the OH of R<1>) with trifluoroacetic acid, etc.
Patent JP-H08300214-A (JP)
Title: Throwaway chip and throwaway type cutter
Inventor: ARAI TATSUO
IPC: B23C5/20
Filed: 1995-05-10
Abstract: PURPOSE: To improve sharpness and the dischargeable property of a spiral chip for balancing the sharpness with the strength of the chip. CONSTITUTION: A negative throwaway chip 12 is provided in the respective sides of the supper surface with main cutting edges 16 and on the bevelled corners with cub-cutting edges 18. The main cutting edge 16 has an inclination angle inclined in the direction of separating from the sub-cutting edge 18 to the lower surface side. A face 22 of the main cutting edge has a rake angle gradually reduced longitudinally of the main cutting edge 16 in the direction of separating from the sub-cutting edge 18 to provide a twisted surface-like inclined surface. This chip 12 is attached to a cutter to discharge spiral chips in cutting. Thus, the chip 12 is attached to fall within -4--10 deg. of axial rake angle, 25-60 deg. of corner angle, at least 0 deg. of cutting edge inclining angle and -5--20 deg. of real relief angle.
Patent JP-S5636262-A (JP)
Title: Facsimile unit
Inventor: TSUBOKA HIDEKAZU
IPC: H04N1/00
Filed: 1979-08-31
Abstract: PURPOSE:To facilitate transmission of control information, by adding various control information to picture information in phase C of picture information transmission in the transmission side to transmit them and by recording transmission-side control information on the recording picture independently of the function of the other party terminal. CONSTITUTION:System control part 7 writes a determined pattern of control information into RAM2 simultaneously with power on. The determined pattern is input  to the ROM previously. Next, information where the time and so on can be changed at a communication start time is written in RAM2. At this time, the lowest line  density of this unit is supposed and written in RAM2. When this line density is transferred to band compressing part 4, it is converted according to the line density  designated at this time by line density converting part 3 and is transferred. While  transferring it in this manner, the address counter of RAM2 is switched to reading  part 1 simultaneously with transfer completion of control information.
Patent JP-S5636380-A (JP)
Title: Electrode for magnetic driving of arc and welding method
Inventor: SAITOU AKIHIRO
IPC: B23K9/08
Filed: 1979-08-31
Abstract: PURPOSE: To accurately generate the arcs in the predetermined position and obtain sound weld zone by bringing the arc generating ends of the two opposedly disposed electrodes closer to each other and generating the respective arcs simultaneously or alternately.  
     CONSTITUTION: Electrodes A, B are built to the inner side of an electromagnetic coil 3 in the state that their arc generating ends (a), (b) are brought closer by providing a slight clearance from pipe materials 1, 2. When electric current is thrown from arc electric power sources 4, 5, arcs 6, 7 generate and rotate along the electrodes A, B owing to the self-magnetic fields of the arc currents, but because of the same direction potentials, they attract and go closer to each other, thereby forming an integral arc column. When the welding current is continued, the arc column rotates in the state that the portions between the electrodes A and B are hardened in the weld line direction, thus the entire part of the weld joint is heated up to a uniform welding temperature. At this time, the electric sources 4, 5 are used simultaneously or alternately to generate the arcs simultaneously and integrally or are caused to weave with respect to each other, whereby the arc width is made wider and the weld zone of stable penetration is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5538338-A (JP)
Title: Clathrate compound and its preparation
Inventor: OOSATO TOYOROU
IPC: C07C45/00
Filed: 1978-09-12
Abstract: PURPOSE: To provide the title clathrate compound which is resistant to autoxidation, stable, and easily handleable, and useful as a lasting perfume and low-irritant drug, by clathrating citral or citronellal with cyclodextrin.  
     CONSTITUTION: A citral or citronellal clathrate compound obtained by clathrating citral or citronellal with cyclodextrin, pref. β-cyclodextrin. The clathrate compound can be precipitated either by adding citral or citronellal to a saturated solution of β- cyclodextrin and stirring the mixture for 0.5-several hours, or by dispersing an organic solvent solution (e.g. acetone or ether solution) of citral or citronellal in a saturated aqueous solution of β-cyclodextrin, and stirring the mixture. 
     COPYRIGHT: (C)1980,JPO&Japio