baber/WOPTO huggingface dataset:
Patent JP-S51135319-A (JP)
Title: Time shaft error correcting devce
Inventor: NINOMIYA TAKESHI
IPC: G11B5/027
Filed: 1975-05-19
Abstract: PURPOSE: To memorize 2H each in a memory unit and continue a phase of drop out compensating time color singal when a low cycle color signal device TV signal is jitter-released. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56155827-A (JP)
Title: Measuring method for oh group concentration distribution in optical fiber
Inventor: HOSAKA TOSHITO
IPC: G01N21/3563
Filed: 1980-05-07
Abstract: PURPOSE:To measure fine concentration distribution of OH group by finding OH group concentration from a loss of absorption due to OH group, and standardized waveguide width (V), by using single-mode optical fibers manufactured from the same base material and having vairous Vs. CONSTITUTION:Optical fiber base material 1 fed by feeder 9 is made into about six fibers having 100-200mum outside diameter and varying by 20mum each by using the wire drawing device equipped with resistance heating furnance 2, measurement part 3 for outside fiber diameter, device 4 applying silicon for keeping the strength of fiber 6, capstan 5, and take-up device 7. Thus, single-mode fiber 6 which has 1.28mum absorption loss wavelength of OH group and standardized waveguide width (V) shown by the equation. In addition, the refractive index distribution of the core is found in terms of the distance from the core center and the relation between value V and the OH absorption loss is also found; and the electric power distribution in the radius direction of the single mode fiber is calculated from the refractive index and then processed as prescribed to find the concentration distribution in the radius direction of the OH group of fiber 6. This result is fed back to the fiber manufacturing process and control is exercised to obtain fibers having a low OH value.
Patent JP-S63226524-A (JP)
Title: Combustion control in hot blast furnace
Inventor: SAKAI HIROAKI
IPC: F23N5/02
Filed: 1987-03-13
Abstract: PURPOSE:To avoid the amount of correcting heat from excess and shortage and stabilize the temperature of silica brick in the final period of ventilation at the lower limit of control to improve combustion efficiency, by a method wherein a changing rate is obtained from a temperature difference of heat medium in the final period of ventilations between present ventilating cycle and last ventilating cycle to correct the amount of necessary heat for the combustion period of next ventilating cycle in accordance with the changing rate. CONSTITUTION:A CPU device obtains the objective flame temperature 25 of next ventilation from hot air supplying conditions, consisting of a ventilating air temperature 30, a ventilating air flow rate 31 and a ventilating time 32, and a dome temperature 24 in the final period of previous ventilation. On the other hand, the amount 34 of heat necessary for ventilating period is obtained at first from respective data of the hot air supplying conditions; then, the amount 35 of heat necessary for combustion period, which is necessary during a combustion time 33, is obtained from the amount 34 of heat necessary for the ventilating period. Next, the changing rate of temperature is obtained from a difference be tween a silica brick temperature 35 in the final period of ventilation in the ventilating cycle before several cycles and a silica brick temperature 38 at present: then, the amount 39 of heat necessary for correction in combustion period for which the amount 35 of heat necessary for combustion period is corrected from the changing rate and the opening degree 37 of a mixed cool air butterfly valve. The amount of fuel gas 40 is operated and determined from the amount 39 of heat necessary for correction in combustion period and an objective flame temperature 25.
Patent JP-H0217811-A (JP)
Title: Abnormity monitoring method for gas charging equipment and gas charging equipment including abnormity monitor device
Inventor: OITATE TOSHIAKI
IPC: G01R31/02
Filed: 1989-03-14
Abstract: PURPOSE:To detect even a slight abnormity by charging gad into a tank whereinto a monitored equipment is housed, and at the same time, by mixing the monitor gas consisting of at least one among specific compounds such as C and H, F, Cl, Br, I, and detecting a decomposition product of the monitor gas resulting from the abnormity. CONSTITUTION:Gas shown in the formula 1 is the monitor gas. In case C2F4 is used, for example, first of all, when a local heat occurs in a monitored equipment 2 as a sign of a fault, the monitor gas (C2F4) 4 reacts in accordance with a degree of the heat to produce C4F8. When a partial discharge such as corona, arc and the like comes to the monitored equipment 2 as the sign of the fault, the monitor gas is decomposed to produce CF4. Accordingly, by detecting the decomposition products C4F8 or CF4 by a gas detector 11, the abnormity of the monitored equipment 2 can be found at the sign stage of the fault. Besides, the abnormity can be identified whether it results from the local heating or the partial discharge.
Patent JP-S63229259-A (JP)
Title: Upper surface grinding type belt sander
Inventor: TANAKA MAKOTO
IPC: B24B21/04
Filed: 1987-03-13
Abstract: PURPOSE:To arrange a constitution being able to cope with the miniaturization through lowering the height of a device by making the inside of a sanding belt an abrasive grain surface and forming a material feeding passage for a work at a space between the travel upper portion of the belt and the upper surface of a material feeding device provided on the inside of the belt. CONSTITUTION:A sanding belt 51 is hung around a plurality of travel rolls 2 with its abrasive grain surface turned inward, and a material feeding device 10 is provided at right angles with the belt 5 right below the travel upper portion 5a of the belt 5, and a material feeding passage 15 for a work W is formed at a space between the travel upper portion 5a and the material feeding surface of the material feeding device 10, and a step-on pressure pad device 18 which presses the sanding belt 5 against the upper surface of the work W is provided. And, the upper surface of the work W supplied to the material feeding passage 15 is sanded with the abrasive surface inside the sanding belt 5 from a right angle direction. On account of this, only the travel upper portion 5a of the sanding belt 5 and the step-on pressure pad device 18 pressing against the upper surface are provided on the material feeding surface, so the height of a device is lowered and a constitution which is capable of coping with miniaturization can be realized.
Patent JP-S56156938-A (JP)
Title: Focus control device of laser beam
Inventor: KIMURA KENJI
IPC: G02B7/28
Filed: 1980-05-06
Abstract: PURPOSE: To ensure the optimum in-focus state with a simple and inexpensive structure, by using an electrostrictive element as the support member of a lens which focuses the laser beam.  
     CONSTITUTION: The optical beam sent from a laser device 2 is focused by a lens 6 at a focal control part 3 and then given onto a disk 1 via a half-mirror 4 and enters an optical sensor 5. The lens 6 is held at its surroundings by an elastic holding member 7 such as rubber or the like and at the same time held by an electrostrictive element 8 made of a bimorph element at four areas. The application voltage 10 to said element 8 is controlled by a volume 11, and thus the lens is kept horizontal to the disk 1. Under such conditions, the lens 6 moves up and down to vary the spot state on the disk 1. In such way, the optimum in-focus state is ensured with a simple and inexpensive constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58176520-A (JP)
Title: Electromagnetic flowmeter
Inventor: GOTOU KATSU
IPC: G01F1/58
Filed: 1982-04-10
Abstract: PURPOSE:To improve an S/N ratio and reliability while simplifying an arithmetic circuit, by providing a tapered part in the fluid passage of a detector, scanning numbers of couples of electrodes at the tapered part and detecting a flow rate, and thus detecting a low-range flow rate precisely. CONSTITUTION:A free-running counter CNT counts a clock CK repeatedly at some intervals and the switch of a multiplexer MP operates corresponding to the counting operation. Then, couples of electrodes are scanned successively to obtain an output based upon differential input components. The output passed through a differential amplifier increases as electrode couples A-A', B-B'- are selected successively. The output of the amplifier DA is applied to a comparator COMP and exceeds a reference voltage at some electrode couple to invert the polarity of the output. By a control signal CS during the inversion, a latch circuit LT latches a data signal DS from the counter CNT. The latched data is a counted value corresponding to the electrode couple of the counter CNT and therefore, the flow rate is known on an arithmetic display DP which generates and displays a flow rate signal corresponding to the electrode couple.
Patent JP-S62215822-A (JP)
Title: Data collecting apparatus
Inventor: HISHIKARI ISAO
IPC: G01D21/00
Filed: 1986-03-18
Abstract: PURPOSE:To attain the miniaturization and wt. reduction of the titled apparatus and to easily collect various data, by providing a sensor, a memory and a control part to a substrate having an arbitrary shape such as a card shape and storing the data measured by the sensor in the memory by the control part. CONSTITUTION:When this data apparatus comprising a card-shaped substrate is provided at a necessary area, the measuring signals detected by sensors 21, 2 are brought to predetermined levels by amplifying parts 31, 32 and converted to digital signals by an A-D converter part 4 while the digital signals receive necessary processing by a control part 5 and data are stored in a memory 6. After the finish of measurement, the substrate 1 is recovered, and inserted in and connected to a reader-writer 10 to read the measured data stored in the memory 6 through the terminals 8 and data bus 9 of the substrate 1 and said data are directly printed on a printer or displayed on a display device or subjected to operational processing or table forming processing by an upper rank calculator 11 to be displayed and the data is printed by the printer 12 or stored in an external recording medium.
Patent JP-S55151656-A (JP)
Title: Plural sheet copying method and its apparatus
Inventor: KOIZUMI YUTAKA
IPC: G03G15/00
Filed: 1979-05-16
Abstract: PURPOSE: To carry out a large number of copies from a small number of originals efficiently in a small-size apparatus, by transferring toner image formed on a photoreceptor onto a transparent body to form a secondary original, and directly projecting it onto the photoreceptor to form a latent image.  
     CONSTITUTION: The toner image of an original formed on a photosensitive drum 29 surface is transferred onto transparent master drum 31 in contact with drum 29 with corona discharger 41. After the drum 29 surface has been cleaned with cleaner 37 etc., it is charged with corona discharger 30. As master drum 31 and drum 29 are held adjacent to each other, the toner image transferred onto drum 31 is projected to drum 29 with lamp 38 to form a latent image. This latent image is developed with developing unit 33 and transferred onto transfer sheet 59 or 60. After separation from the transfer sheet, drum 29 is cleaned with cleaner 37, charged with discharger 30, undergoes the similar processes repeatedly, thus permitting plural sheet copying. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04294060-A (JP)
Title: Negative electrode for secondary battery with non-aqueous electrolyte
Inventor: ITO SHUJI
IPC: H01M4/13
Filed: 1991-03-25
Abstract: PURPOSE:To provide a negative electrode for non-aqueous electrolyte secondary battery excellent in the charging/discharging cyclic characteristics. CONSTITUTION:A non-aqueous electrolyte secondary battery includes a positive electrode 1 capable of occluding and releasing Li and a negative electrode 4, and a copolymer resin of vinyl chloride and vinyl acetate, which presents good bonding property, is used as a neg. electrode binder of this battery. This suppresses occurrence of insufficient collection of electricity resulting from expansion and contraction of the electrode at charging and discharging, and the negative electrode of a non-aqueous electrolyte secondary battery is obtained and excels in the charging/discharging cyclic characteristics.
Patent JP-S56157724-A (JP)
Title: Automatic regulator for combustion amount
Inventor: YAMAGUCHI HIROSHI
IPC: F23N5/02
Filed: 1980-05-07
Abstract: PURPOSE: To enable automatic regulation of a combustion amount, by a method wherein an air amount controlling system is controlled by means of an indoor temperature sensor.  
     CONSTITUTION: A combustor 3 is preheated by a heater 3c, and air is flowed into a blast path 2 by means of a blower 1. Simultaneously, pressure is applied to a constant oil level vessel 6 through a pressurizing pipe 9, and a liquid fuel 5 is pushed out to vaporizing chamber 3a through a feed port 8 for combustion. During said process, a path 10a is in a condition to be fully opened, and an air amount also increases. Thus, a fuel is also increased in a supply amount to increase a combustion amount, and a rapid heating become feasible. When an indoor temperature rises, temperature, detected by means of an indoor temperature sensor 12, is compared with a given temperature in a control circuit 13, and when it exceeds a set temperature, an electromagnetic valve 11 closes a part of the path 10a. As a result, an air amount, passing through the path 2, decreases, and the liquid fuel 5, pushed out into the vaporizing chamber 3a, also reduces. Because the combustion amount decreases, an indoor heating is suppressed at a lowered level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56156826-A (JP)
Title: Photographic sensitive silver halide material
Inventor: NAMIZONO JIYUNJI
IPC: G03C1/10
Filed: 1980-05-07
Abstract: PURPOSE: To increase the sensitivity with no increase in fog by adding a compound having a specified betaine structure to an emulsion layer or other hydrophilic colloidal layer.  
     CONSTITUTION: To said layer is added a compound represented by general formula I or II (where R is 1W6C alkyl, aryl or aralkyl; A is a σ-bond or a divalent combining radical bonding R and N together; each of R 1  and R 2  is H, 1W6C alkyl or aralkyl; R 1  or R 2  may be a group of atoms required to form a heterocyclic ring contg. quat. N together with R or A; each of (a) and (b ) is 0 or an integer; a=b≠0; each of R 3 , R 4 , R 5  and R 6  is 1W6C alkyl; in case of b≠ at least one of R 5  and R 6  is radical different from R 3  and R 4 ; B is -COO or -SO 3 ; and Z is a group of atoms forming a heterocyclic ring). Thus, the sensitivity is increased with no increase in fog. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56158737-A (JP)
Title: Phenyl ester
Inventor: FUJII SETSUO
IPC: C07C237/08
Filed: 1980-05-07
Abstract: NEW MATERIAL:A phenyl ester expressed by formula I [R is phenyl, etc., which may be substituted by 1W3C lower alkyl, alkoxyl, etc.; A is single bond, alkylene or vinylene; P is single bond, alkylene, possibly substituted by (alkyl)amino, etc. whose N may be substituted by acyl; Q ia formula IV (H, lower alkyl, acyl, etc.) or -OR 3  (R 3  is H, lower alkyl, aralkyl, etc.)] and its salts.  
     EXAMPLE: Ethyl-N-benzyloxycarbonyl-O-(β-indoleacetyl)-L-tyrosinate.  
     USE: A treating agent for a pancreatic disorder, a compounding agent with insulin or a preservative of fresh foods, e.g. meat or fish, having an inhibitory action on chymotrypsin.  
     PROCESS: A 4-substituted phenol expressed by formula II is reacted with a carboxylic acid expressed by formula III, to give the compound expressed by formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60204104-A (JP)
Title: Dielectric oscillator
Inventor: NISHIDA HARUKI
IPC: H03B5/18
Filed: 1984-03-28
Abstract: PURPOSE:To obtain simply the best oscillating output by terminating both ends of a transmission line from which an oscillator output is extracted with the characteristic impedance of the line so as to prevent the degree of coupling between a resonator and the transmission line from being changed even when the position of the dielectric resonator is shifted. CONSTITUTION:A distance theta1 between the resonator 3 and a base of a transistor 2 is decided by shifting the position of the dielectric resonator 3 so as to attain the best oscillation while keeping the distance with the transmission line 6 is kept constant. On the other hand, since both ends of the line 6 is terminated by loads 10, 11 having a value equal to the characteristic impedance of the line, the degree of coupling with the line 6 is unchanged even if the position of the resonator 3 is shifted. Thus, when the resonator 3 is oscillated at the resonance frequency, a maximum output is extracted from the line 6, and the output is divided into two and transmitted from terminals 7 and 12 to external loads.
Patent JP-H05254764-A (JP)
Title: Observation elevator
IPC: B66B9/00
Filed: 1992-03-17
Abstract: PURPOSE:To provide an observation elevator wherein a field of vision can be widened in accordance with height of a passenger. CONSTITUTION:A viewing platform 21 devided into a plurality of parts in a direction of sides by providing a predetermined width is arranged between a cage side wall 5a having an observation surface 7 and a side part along the side wall 5a in a surface of a cage floor 9, and a lift mechanism for lifting an upper surface of the viewing platform upper and lower from the cage floor surface respectively in a range of predetermined stroke is independently provided in a lower part of these viewing platforms 21. An operating part 25 of these lift mechanisms is set up in a cage 5, and height of the cage floor surface can be adjusted partially to height of passengers by operation by themselves.
Patent JP-H05266569-A (JP)
Title: Disk player
IPC: G11B17/26
Filed: 1992-03-17
Abstract: PURPOSE:To provide a simple and compact structure of a reproducing part transferring mechanism for transferring a reproducing device provided with a turn table or the like to a disk position. CONSTITUTION:The reproducing part 3 provided with the turn table 5 is driven by driving mechanisms 21, 21 which are provided on only one side in the direction orthogonal to both the transferring direction of the reproducing part and the coming in/out direction of a disk and fixed at the disk position by lock means 26 and 30 provided on the opposite side.
Patent JP-H09249839-A (JP)
Title: Photogravure ink composition
Inventor: KUWABARA AKIFUMI
IPC: C09D11/106
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a printing ink composition, enabling the improvement of printing or coating suitability without losing storage stability and capable of giving a homogeneous printing surface or coating surface free from unevenness in density. SOLUTION: This photogravure ink composition is composed of a binder resin, a solvent and a fluidity adjusting agent. As the fluidity adjusting agent, a nitrocellulose having a number average molecular weight of 1.5×10<5> to 3.0×10<5> or a weight average molecular weight of 3.5×10<5> to 6.0×10<5> and a nitrogen content of 11.5-12.2wt.% is used in the range of 0.1-25wt.% based on the total resin components in the ink composition.
Patent JP-H03260876-A (JP)
Title: Method for detecting mixing of different kind of printed cap
Inventor: ASHINA MASATO
IPC: H04N7/18
Filed: 1990-03-12
Abstract: PURPOSE:To securely detect the mixing of different kind of printed caps with simple operations by picking-up the image of the can cap to be inspected, transforming this three-dimensonal picture data to two-dimensional picture data, generating sample cap data from this two-dimensional picture data and comparing this sample cap data with the data of a regular can cap obtained in advance. CONSTITUTION:For the picture signal of a can cap 7 inputted from a CCD color camera 2, RBG separation is executed and the signal is fetched into a color frame memory 6 as the three-dimensional picture data. Then, RGB-XY transformation is carried out for this data by a personal computer 5 and after various arithmetic processings, the detection is performed for different kinds of printed cap. Namely, the sample cap data is generated by excluding an area, which is overlapped to the two-dimensional picture data of not-printed can cap calculated in advance, from the two-dimensional picture data and this sample cap data is compared with the sample cap data of the regular can cap calculated in advance. Therefore, the different kind of printed caps to be mixed in the regular can cap is discriminated. Thus, the different kinds of printed cap can be easily discriminated with high accuracy.
Patent JP-H08264484-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA HIROHIKO
IPC: H01L21/28
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a highly reliable semiconductor device having a low contact resistance and low wiring resistance to assure high speed operation by constituting a part or the entire part of ohmic electrode and wiring of a semiconductor device with a high melting point metal and a compound including silicon and nitrogen element. CONSTITUTION: As a compound consisting of a high melting point metal, silicon and nitrogen, a compound (WSiN) consisting of tungsten, silicon and nitrogen is used for a source/drain electrode 13 of Sin-channel MOS FET. WSiN ohmic electrode (source/drain electrode) 13 is formed, for example, by sputtering tungsten.silicide.target in the mixed gas of argon and nitrogen. Since WSiN is used as an ohmic electrode material, an n-type carrier impurity such as P, As, Sb, etc., in the semiconductor does not diffuse into the electrode even under the high temperature heat treatment after formation of electrode and increase of contact resistance resulting from carrier impurity diffusion is controlled and the upper limit of process allowable temperature is extended.
Patent JP-H06274252-A (JP)
Title: Status displaying/holding device
Inventor: KANAMARU KOJI
IPC: G06F3/00
Filed: 1993-03-22
Abstract: PURPOSE:To make it possible to engage/disengage a unit without preparing a procedure and to prevent the generation of misoperation and the effect of the engagement/disengagement to the outside by engaging/disengaging a unit to/from a sequential connector, detecting the disengagement of the unit at a panel part prior to the disengagement and latching and holding a status display signal. CONSTITUTION:A latch 4 holds a status display signal based upon a connection display signal generated when a pin contact is disengaged at the time of starting the disengagement of a unit 5 from a sequential connector 6. The held status display signal is supplied to a status display part 3 to display the status of the unit 5, and in the case of engaging the unit 5, a status display signal pin comes into contact with the sequential connector 6. When a connection display signal pin comes into contact with the connector 6, the latch 4 is turned from the holding status to operating status, the status display signal is passed through to allow the display part 3 to display current status.