baber/WOPTO huggingface dataset:
Patent JP-S6293908-A (JP)
Title: Manufacture of rare-earth magnet
Inventor: SATO TADAKUNI
IPC: C22C38/00
Filed: 1985-10-19
Abstract: PURPOSE:To obtain good magnet characteristics by a method wherein the content of Pr in R of the R2T14B magnet alloy having Nd, Pr, Fe and B as the main components is 0-70wt%, aging is started between the sintering temperature and 650 deg.C, and multistage aging is performed at 400-650 deg.C. CONSTITUTION:Using high purity Nd, Pr, Fe and B, an ingot is formed by performing a high frequency heating method on them in Ar in such a manner that the ingot is composed of rare-earth R of 33wt% [provided that Pr/(Nd+Pr)=0-70wt%], B of 11wt% and F for the remainder. SAid ingot is pulverized, molded by applying pressure in a magnetic field and sintered at 1,080 deg.C. The sintered material is held for an hour for every temperature drop of 100 deg.C from 1,000 deg.C, and multistage aging is performed to the temperature of 500 deg.C. The effect of this aging can be expected in a high degree, if R2T14B alloy is used, and said aging is performed in the temperature range of 400-650 deg.C by properly adjusting the temperature holding interval of the multistage aging and the holding time. As a result, excellent magnetic characteristics can be obtained.
Patent JP-S59117312-A (JP)
Title: Digital selector
Inventor: YOSHIMOTO HIDEAKI
IPC: H03J5/00
Filed: 1982-12-23
Abstract: PURPOSE:To save the operation of application of power by turning on the power source of a starter and a display device in interlocking with the operation of a selector switch to keep the on-state until the power supply is turned off. CONSTITUTION:Selectors 11-20 have a contactor (a) inputting selecting information to a selection digital circuit 2 and also contactors b, c connecting the power supply 4 to the starter 3 and the display device 5, and the power is turned on by depressing the selector switches. Although the contactor (b) is disconnected by releasing the push button, a switch 7 becomes conductive by the application of power to its relay coil to ensure the power supply to the starter 3. The power application to the relay is interrupted by depressing the off-switch for the stop of operation to interrupt the power supply. Since the off-switch is formed as self-returning type, the off-switch is restored automatically after the operation of the device is stopped for preparing the next start.
Patent JP-H0281010-A (JP)
Title: Automatic focusing device for microscope
Inventor: MAKIHIRA HIROSHI
IPC: G02B7/28
Filed: 1988-09-19
Abstract: PURPOSE:To improve the focusing speed of the title device by providing a precisely focusing area of a low-speed mode in the vicinity of a plane of focusing from the brightness-darkness difference information of a stripe-pattern detecting image sensor and combining other high-speed driving areas with the precisely focusing area. CONSTITUTION:The image of a stripe-pattern mask 2 is projected on the surface 4 of a sample and the projected pattern forms an image on the plane Z0 of focusing of an image sensor 13 for observation. When brightness-darkness differ ence of the pattern image with a front- and rear-focusing image sensors 8 and 9, the peak of the maximum value is produced at a position deviated from the plane Z0. The brightness-darkness difference information is inputted to an out-of-focus discrimination circuit 10 and the area where the brightness- darkness differences of the sensors 8 and 9 overlap is discriminated as the vicinity of the plane of focusing. The area is set as a low-speed mode area and the other area is set as a high-speed area. When the high- and low-speed modes are combined and a drive mechanism 12 is driven through a drive circuit 11 in accordance with the command of the circuit 10.
Patent JP-H04113877-A (JP)
Title: Printer
Inventor: AMARI TAKASHI
IPC: B41J33/52
Filed: 1990-09-04
Abstract: PURPOSE:To wind an ink ribbon properly by braking an action to wind an ink ribbon in accordance with a state of winding an ink ribbon or controlling a power to wind the ink ribbon to dispense with the braking of an action to wind the ink ribbon. CONSTITUTION:A ribbon cassette 12 and the other mechanical part are designed so that a new ink ribbon 18 required for printing is supplied each time a ribbon winding shaft 21 rotates 90 deg. counter-clockwise. if a ribbon cam 22 in 'print standby state' is set to a rotating angle of 0 deg. and rotates counter-clockwise, an output form a ribbon cam switch 24 is turned ON form an OFF position at a position of about 15 deg. rotation. If the ribbon cam further rotates and reaches a position of about 75 deg. rotation, an output from the ribbon cam switch 24 is turned ON from an OF position. After that, the ribbon cam switch 24 repeats this output change of ON   OFF ON by synchronization to the rotation of the ribbon cam 22 at 90 deg.. To reduce the power to wind of a ribbon motor 13, a chopper control device which repeats a short cycle of applying an electric current ON and OFF to the ribbon motor 13 is installed on a ribbon motor control device 37.
Patent JP-S59125746-A (JP)
Title: Method and apparatus for heat treatment of powder or granular
Inventor: IWAMOTO TSUTOMU
IPC: G03G9/08
Filed: 1982-12-31
Abstract: PURPOSE:To mix or meet thermally hot air with the dispersed air current of granular or powder uniformly and to obtain a uniform spherical body with high yield and productivity by guiding the hot air as rectified flow downwords almost vertically without turning the hot air and by making the hot air collide or mix with powder or granular. CONSTITUTION:Hot air 11 is guided from a feeding room 12 through penetration holes 23 of a perforated plate 27 in which many penetration holes are formed expanded e.g. downwords almost vertically and is made hot air flow rectified downwords almost vertically. The hot air flow is pressed in the center axial direction of a nozzle 7 while being maintained by a wind direction controlling plate 22 at its basic flowing direction and blown out from an air outlet to the whole external periphery of said ejected flow 9. The hot air 11 is made stable downword flow by a rectifying plate 27 as the result of said heating treatment and is made sufficiently collide and mix with the ejected flow 9 of particle by the controlling plate 22, so that the blown-up phenomenon of particle can be controlled at the time of collision or mixing, the hot air can be met with the granular or powder sufficiently and uniformly and the heat welding of the granular or powder or adhesion to the wall surface of a case can be effectively prevented.
Patent JP-S6475972-A (JP)
Title: Measuring apparatus of internal resistance of fluorescent lamp
Inventor: SHINDO NOBUAKI
IPC: G01R27/02
Filed: 1987-09-18
Abstract: PURPOSE:To enable the determination of an internal resistance of a bulb in a non-destructive manner, by a method wherein a fluorescent lamp with a conductive film connected thereon is inserted removably into a measuring coil. CONSTITUTION:First, for the purpose of measuring the inductance of a measuring coil 2 itself, a high-frequency voltage is impressed on the coil 2 by the main body 3 of a measuring apparatus in the state wherein a fluorescent lamp 4 is not inserted into the coil 2, and the inductance of the coil 2 on the occasion is detected by the main body 3. Next, in the state wherein the lamp 4 is inserted into the coil 2, to a prescribed measuring spot in the substantially middle part thereof, the high-frequency voltage is impressed on the coil 2 by the main body 3, and the inductance of the coil 2 on the occasion is detected by the main body 3. The inductance of the lamp 4 is calculated by subtracting the inductance of the coil 2 itself from said inductance. Thereafter a table of comparison of a resistance value of a transparent conductive film with the inductance of the lamp 4 is referred to according to the inductance of the lamp 4, and the corresponding resistance value of the transparent conductive film is determined therefrom.
Patent JP-S6291582-A (JP)
Title: Soil alkalinity conditioner
Inventor: HASEGAWA MOKUHARU
IPC: C09K109/00
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the titled conditioner which is useful for conditioning an alkaline soil so as to be suited to the cultivation of a plant, by mixing a montmorillonite clay mineral, a gypsum, and manganese oxide. CONSTITUTION:60-90pts.wt. montmorillonite clay mineral having a water content of preferably 20-30% and a particle diameter of about 0.5cm is mixed by means of a mixing device such as a mixer with 8-38pts.wt. gypsum, such as calcined gypsum, gypsum hemihydrate or gypsum dihydrate, or mixture of a gypsum and magnesium sulfate in a weight ratio of 10-1:1, 0.2-2.0pts.wt. (on a Mn basis) manganese oxide and, if necessary, 0.4-10.0pts.wt. iron (II) oxide to homogenize.
Patent JP-H0982335-A (JP)
Title: Fuel electrode for high temperature solid electrolyte fuel cell
Inventor: MORIMOTO KIYOYUKI
IPC: H01M4/90
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the deference of coefficient of thermal expansion between an electrolyte and an fuel electrode to prevent the peeling off of an electrolyte film by constituting the fuel electrode with a cermet of a Ni-Fe alloy and zirconia family ceramic or ceria family ceramic. SOLUTION: YSZ (8 molar %-Y2 O3 stabilized ZrO2 ) is used as an electrolytre material, La(Sr)MnO3 is used as an air electrode material, Fe2 O3 -NiO- YSZ composite material (Fe2 O3 :YSZ=X:56:44, weight ratio; starting material composition, and porosity is 28-30%) is used as a fuel electrode material, and X values of the ratio in the starting materials are variously changed, and several SOFC are assembled. The baking conditions of the air electrode and the fuel electrode are 1300 deg.C/3hr, and 1450 deg.C/3hr respectively. Batteries having an X value of 5-40 are stably operated, and the deterioration with time is 1%/1000hr or less.
Patent JP-2000064672-A (JP)
Title: Vehicle door opening knob fitting device for door
Inventor: ARQUEVAUX LAURENT
IPC: E05B1/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of operation on a vehicle production line in the manufacture of fitting elements for opening/closing a vehicle door. SOLUTION: This vehicle door opening knob fitting device for a door is provided with at least an outer door panel 1 formed to accommodate an opening knob 3 from the outside; a manual opening means; a means for opening using a key; a door end face 2; a mounting module provided with a support plate and a mounting element supported by the support plate; and elements 5 for connecting an opening means for the opening knob 3 to a lock. The fitting device is provided with an intermedite fitting plate 4 supported by the support plate of the module between the fitting device and the outer panel 1, and the opening knob 3 from the outside.  The intermedite fitting plate 4 and the opening knob 3 from the outside are provided with means 32, 41 for fixing both the intermedite fitting plate 4 and opening knob 3 from the outside, and means for fixing and previously positioning the elements 5 for connecting the opening means to the lock.
Patent JP-H1172388-A (JP)
Title: Measuring apparatus for reflection characteristic
Inventor: IMURA KENJI
IPC: G01J3/50
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus in which the interchangeability of measured data is increased by a method wherein an error generated between different types of apparatuses which includes reillumination due to reflected light from a sample is corrected strictly. SOLUTION: A luminous flux is guided toward a wide direct illumination region 5 on the inner wall 1a of an integrating sphere 1 by a first illumination means 10. A sample 3 is diffuse-illuminated nearly uniformly. A luminous flux is guided toward a direct illumination region 4 on the inner wall 1a of the integrating sphere 1 by a second illumination means 20. The sample 3 is illuminated with diffuse illumination light so as to emphasize mirror reflection. A light source 11 and a light source 21 are made to emit light individually. A first apparent reflectance and a second apparent reflectance are computed by a computing and processing means 53 on the basis of spectral data by a spectral means 30 for a sample.  Then, while a first weighting factor and a second weighting factor which are stored in advance on a storage means 51 are used, the first and second reflectances and their square are linearly coupled, and the reflection characteristic of the sample 3 under a desired illumination condition is found.
Patent JP-2001061190-A (JP)
Title: Remote supervisory and controlling apparatus
Inventor: MATSUURA SHUNZO
IPC: G05B23/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To secure maintenance of system operation by fetching the editing format signal, that is transmitted through a 2nd communication path via a process input/output means and checking at least one of processing and format editing errors of a 1st means or communication errors of the 2nd communication path. SOLUTION: A communication circuit 15 checks whether a circuit type code of receiving data shows a control data output circuit. When the control data output circuit is shown to be in a normal receiving state, a format signal is sent to a control circuit 14. When the abnormality is detected, the status data showing the abnormality are sent to the circuit 14. Data, showing the normal or abnormal state of communication, serve as a data communication diagnostic flag. The circuit 14 returns the data communication diagnostic flag to an input/ output control part 10 via the circuit 15 as long as the communication is abnormal, and also a circuit address shows the control data output circuit.
Patent JP-S59121191-A (JP)
Title: Apparatus for preparation of ribbon crystal of silicon
Inventor: SAWADA TOSHIYUKI
IPC: C30B15/34
Filed: 1982-12-25
Abstract: PURPOSE:To prevent the adhesion of crystal to the capillary die for the pulling of a silicon ribbon crystal, and to enable the stable growth of the titled crystal for a long period, by placing a pair of protrusions to the top of the die at both lengthwise ends. CONSTITUTION:One end of the capillary die 13 having a slit is immersed in the molten Si 12 in the crucible 11, and a seed crystal is brought into contact with the liquid 12 ascending through the die slit. A ribbon Si crystal is grown by pulling the seed crystal. A pair of protrusions 16a, 16b are attached to the top of the die 13 at both lengthwise ends, and are heated by CO2 gas lasers 19a, 19b. The gas-liquid interface at the both lengthwise ends of the die 13 is raised by this arrangement, and the problem to unable the continuous growth of the crystal by the gradual narrowing of the width of the ribbon crystal can be solved. The height of the solid-liquid interface can be maintained at a high level.
Patent JP-2000063309-A (JP)
Title: New bisphenol compound
Inventor: KAWASAKI SHINSAKU
IPC: C07C37/20
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a new compound containing phenolic structure bonded through a cyclohexylidene structure, having high oleophilic property and useful as a photosensitive material such as a photoresist for semiconductor. SOLUTION: The objective compound is expressed by formula I [Ar is an aryl of formula II (R1 is a 1-4C alkyl; R2 is a 5-6C cycloalkyl; R3 is phenyl; (m) is 0-3; (n) and (k) are each 0-2; m+n+k <=3) e.g. 4-(4'-hydroxycyclohexyl)-1,1- bis(4-hydroxyphenyl) cyclohexane. The objective compound can be produced by reacting 4-(4-hydroxycyclohexyl)cyclohexanone with a phenolic compound of formula III in a reaction solvent such as methanol in the presence of an acid catalyst such as dried hydrogen chloride gas at 20-80 deg.C for about 2-48 hr under stirring.
Patent JP-2000066331-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SEKIGUCHI TADASHI
IPC: G03C1/43
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material for daylight that faithfully reproduces dots and undergoes a slight reduction in density. SOLUTION: At least two silver halide emulsion layers are formed on a substrate. The sensitivity of the silver halide emulsion layer closer to the substrate is 70-600% of that of the upper silver halide emulsion layer. A dye-contg. layer having an optical density of 0.2-1.0 at 365 μm is disposed on the upper silver halide emulsion layer and a layer contg. a dye solidly dispersed as fine particles is interposed between the lower silver halide emulsion layer and the substrate to obtain the objective silver halide photographic sensitive material having substantially no sensitivity at >=450 μm.
Patent JP-S6296374-A (JP)
Inventor: JIYOSEFU JII ADEIRETSUTA
IPC: B32B7/02
Filed: 1986-09-30
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-S6388498-A (JP)
Inventor: FUKUI KAZUYA
IPC: G21C17/10
Filed: 1986-10-02
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-H1076903-A (JP)
Title: Air bag structure of side air bag device for vehicle
Inventor: ONO KAZUMI
IPC: B60R21/231
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage of an air bag main body by sewing reinforcing cloth on the air bag main body so as to make an expansion space by overlapping the reinforcing cloth on an opposite surface on the side of a window glass of the air bag main body and arranging a vent hole on cut cloth facing against the reinforcing cloth of the air bag main body. SOLUTION: When an air bag main body 12 is expanded by work of an inflator, a part of pressure gas expanding this air bag main body 12 is force fed to the inside of a space 19 through a vent hole 20. The inside of the space 19 between the air bag main body 12 and reinforcing cloth 14 is expanded, and cut cloth of the air bag main body 12 and the reinforcing cloth 14 are separated and held. Even when sprinters of a window glass, etc., produced by impact force damage the reinforcing cloth 14, as the reinforcing cloth 14 and the cut cloth of the air bag main body 12 are separated from each other with the pressure gas space 19, the sprinters of the window glass, etc., never reach the air bag main body 12.
Patent JP-H0681599-A (JP)
Title: Control device for fan ventilation in tunnel
Inventor: KATO TADAYOSHI
IPC: F24F7/06
Filed: 1992-09-01
Abstract: PURPOSE:To remove insufficient or excessive ventilation in fan ventilation in a tunnel. CONSTITUTION:In the case where number of cars passing through a tunnel is counted by a traffic counter 1, and the required operating number of fans 4 is determined from the above number of passing through cars, the counted value of the traffic counter 1 is stored as past data, and in the case of the abnormality of the traffic counter 1, the operating number of the fans 4 is determined according to the pattern of the past data. In addition, when a fraction results from the computation of the operating number of fans 4, whether the fraction is raised or cut is determined from a raising point set up for each operating number of fan.
Patent JP-S6475046-A (JP)
Title: Rice mill
Inventor: MORI SATOSHI
IPC: B02B3/06
Filed: 1987-09-16
Abstract: PURPOSE: To provide an agitating roll which is capable of exhibiting a prescribed grain polishing capability from the time of a brand new roll by previously forming shallow recessed parts or low projecting parts in a direction perpendicular to the axial direction of a feed direction or at an angle nearly approximate to the perpendicular direction on the outer peripheral surface of the agitating roll. CONSTITUTION: The agitating roll 13 provided with a projection 22 for agitation and a long hole 21 for jet air axially on the outer peripheral part of a cylindrical body 20 is fixed to a spindle 11 and is freely rotatably mounted at a grain polishing chamber 16 enclosed by a perforated iron sheet or wire net, etc. While the grains fed by a feed screen into the grain polishing chamber 16 are polished by rotating the roll 13, the grains are taken out of a discharge port 18. The one or plural shallow recessed parts 23A to 23E or the low projecting parts are formed on the outer peripheral surface of the agitating roll 13 in the direction perpendicular to the axial direction of the sections exclusive of the projection 22 and the long hole 21 or at the angle approximate to the perpendicularity so that the resistance to the feed direction in the axial direction of the grains is generated.  Consequently, the agitating roll is capable of exhibiting the prescribed grain polishing capability from the time of the brand new roll.
Patent JP-S6296498-A (JP)
Inventor: JIYON EE SHIYUMITSUTO
IPC: C07K19/00
Filed: 1986-10-02
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-S61111043-A (JP)
Title: Data transmission reception circuit
Inventor: ISHINO FUMIAKI
IPC: G08C15/06
Filed: 1984-11-06
Abstract: PURPOSE:To attain transfer of a reception confirming signal while using an existing control line in common without extension of excess control lines by transmitting a synchronizing signal via a signal line at the data transmission of a prescribed length and returning the reception confirming signal via the signal line at the end of data transmission of prescribed length. CONSTITUTION:A transmission circuit 2 uses a line 11 (communication line 11-1, clock line 11-2, control line 11-3) to transmit data at the same time to all other controllers 1-2, 1-3, 1-4. A reception circuit 3 uses a line 12 (communication line 12-1, clock line 12-2, control line 12-3) to receive the data and return the confirming signal of reception data via the control line 12-3. A reception end signal is informed to a processor 4 via a control line 10 to transfer the data to the processor 4 via a communication line 8. After a controller 1-1 receives the data via the line 11, the controller 1-1 supervises the control line 11-3, receives the reception confirming signal from the controller 1-2, and when the signal is normal, a transmission end signal is transmitted to the processor 4 via a control line 7.
Patent JP-S6292691-A (JP)
Title: Signal processing device
Inventor: MATSUOKA HIROKI
IPC: H04N9/69
Filed: 1985-10-18
Abstract: PURPOSE:To easily obtain a minute signal variation of an object and to make high picture quality by utilizing an aperture correction signal made from a luminance signal before gamma correction having high signal accuracy. CONSTITUTION:An aperture correction signal is made in a signal variation component forming device 102 by using a luminance signal before gamma correction. The aperture correction signal from the first signal variation component forming device 102 is added to a gamma corrected luminance signal from a gamma correcting device 101 in an adder 103. When the absolute value of the aperture correction signal obtained from the luminance signal before gamma correction is less than a set value C, the aperture correction signal is added to the luminance signal after gamma correction. Thereby, the minute signal variation of the object can be expressed at high accuracy. When the absolute value of the aperture correction signal obtained from the luminance signal before gamma correction is larger than the set value, the absolute value of the aperture correction signal is fixed to a set value D.