baber/WOPTO huggingface dataset:
Patent JP-S6457161-A (JP)
Title: Electrochemical measuring method
Inventor: ITO YOSHITAKA
IPC: G01N27/416
Filed: 1987-08-28
Abstract: PURPOSE:To make it possible to perform highly selective potentiometry and repeating measurements in the same cell, by determining chemical reaction with chemical species, which is made to flow from the upstream side of a reference electrode and a working electrode, as the potential change of the working electrode. CONSTITUTION:A buffer solution 6 having constant pH is made to flow with a constant quantity pump 7. An injector 8 is arranged on the upstream side of an IS (ion sensor )FET 5 as a reference electrode and a working electrode 1. The ISFET is a source follower circuit, wherein electric conditions are made constant. When chemical species is injected into an injector 8, the species reacts with the working electrode 1. Then the potential of the working electrode 1 is changed. The change is read with an electric circuit. Various combinations and kinds can be considered for the constitutions of the working electrode 1 and the injected chemical species. When the constitution suitable for the intended chemical species is selected, highly selective potentiometry can be performed.
Patent JP-H0959364-A (JP)
Title: Polyarylate and electron photographic photosensitive body using the same
Inventor: OWAKI TAKAMASA
IPC: G03G5/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polyarylate useful as an electron photographic photosensitive body capable of maintaining excellent mechanical strength, adhesion to an undercoating layer and sensitivity for a long time when used as a binder resin of a photosensitive layer by allowing to have a specific repeating unit and sealing the ends of the polyarylate molecule with a specific compound. SOLUTION: The ends of a polymer having a repeating unit of the formula [R1 to R4 are each H, a halogen, a 1-4C hydrocarbon residue; X is a single bond, O, S, an alkylene, (phenyl)alkylidene or a cyclic hydrocarbon residue; Y is a benzene ring, biphenyl, a naphthalene ring, an aliphatic hydrocarbon residue or a cyclic hydrocarbon residue] is sealed by a monofunctional fluorine- containing compound (e.g. 3-trifluoromethylphenol).
Patent JP-S58103402-A (JP)
Inventor: JIYAN KUROODO RANEERU
IPC: A44C5/24
Filed: 1982-12-07
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-H0377055-A (JP)
Title: Sensor for high-temperature exhaust gas
Inventor: IWAHARA HIRONARI
IPC: G01N27/406
Filed: 1989-08-21
Abstract: PURPOSE:To stably measure a hydrogen or steam concn. even in a high-temp. exhaust gas with high accuracy by coating the surface of the detecting electrode of an element consisting of a proton conductive solid electrolyte with a specific gas blocking material. CONSTITUTION:The gas blocking material 10 consisting of the oxide, carbonate, acetate or oxalate of calcium (Ca), strontium (Sr) or barium (Ba) is applied on the surface of the gas detecting electrode 5 of the proton conductive solid electrolyte element 1. The oxide, carbonate, acetate or oxalate of the Ca, Sr or Ba has the excellent resistance to carbon dioxide and is hardly reduced even under a low oxygen partial pressure. The reaction of the proton conductive solid electrolyte element with the carbon dioxide via the detecting electrode is, therefore, prevented and the reduction of the constituting components of the proton conductive solid electrolyte is prevented as well. The proton conductive solid electrolyte is a sintered body contg. at least one kind of the element selected from the group consisting of In, Sc, Yb, Mg, Bi, Al, Ga, Y, and Nd.
Patent JP-S59104985-A (JP)
Title: Electronic apparatus with printer
Inventor: KATOU HARUHISA
IPC: B41K3/10
Filed: 1982-12-09
Abstract: PURPOSE:To provide the titled apparatus capable of easily confirming division for each unit, wherein the number of repetition corresponding to one unit of numerical value is designated, and a printing color for each number of repetition can be changed. CONSTITUTION:A numbering function for sequentially printing a series of numerical values on a recording paper SP is provided, and a designated means for designating to print the numerical values in different colors for each predetermined number of repetition of printing and a setting means for setting a predetermined number of repetition of printing are provided. A function key (X or divided by ) provided on a data-inputting keyboard part KB can be used as the designating means, while a digit key can be used as the setting means.
Patent JP-H0874811-A (JP)
Title: Fluid pressure actuator
Inventor: NOZAKI MIKINARI
IPC: F15B15/28
Filed: 1994-09-08
Abstract: PURPOSE: To provide a fluid pressure actuator which houses a sensor not brought in direct contact with a working fluid. CONSTITUTION: One end of a cylinder 11 is sealed by a cover flange 12, and it is partitioned into two pressure chambers 11A, 11B by a piston 13, so that a piston is driven by supplying/discharging of a working fluid. A hole opened on a surface opposing to the cover flange 12 is formed on the piston 13, and a sensor fixing part 21 fixed to the cover flange 12 is inserted in the hole 10 of the piston 13 while maintaining sealing property. A sensor moving part 22 is fixed to the bottom part of the hole 10 of the piston 13, and moving displacement and speed of the piston 13 are detected as relative displacement between the sensor fixing part 21 and the moving part 22 and speed. The sensor may be forcibly cooled through penetrating holes 31, 32.
Patent JP-2000031032-A (JP)
Title: Device manufacturing equipment
Inventor: MATSUI TAKAYASU
IPC: H01L21/68
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent falling of a cleaning plate during chuck cleaning, by installing a falling preventing mechanism of the held cleaning plate on a holding means which holds the cleaning plate on a chuck. SOLUTION: A current is made to flow in an electromagnet 8, and a chuck cleaning unit 9 is made to descent under the condition where a magnetic field of a permanent magnet 7 is canceled, and pressed against a chuck cleaning plate 5. Then, by cutting off a current flowing in the electromagnet 8, a magnetic material 6 is attracted by a magnetic force due to the permanent magnet 7, and the chuck cleaning plate 5 is attracted and held on the chuck cleaning unit 9. When emergency stop or the like of equipment occurs during cleaning, the chuck cleaning plate 5 is lifted being held with the chuck cleaning unit 9 by the action of the magnetic material 6 and the permanent magnet 7, and the chuck cleaning plate 5 is prevented from falling from a predetermined position.
Patent JP-S6369460-A (JP)
Title: Rectifier circuit
Inventor: YAMAMOTO YOSHIHIRO
IPC: H02M7/06
Filed: 1986-09-10
Abstract: PURPOSE:To suppress rush current effectively, by a method wherein a plurality of inrush resistors are used and connected in series to a single-phase half-wave rectifier circuit. CONSTITUTION:A rectifier circuit of automatic changing type is composed of a switch 21, a resistor to suppress rush current at ON-state (inrush resistor) 3, a thyristor 4 changing single-phase half-wave rectifier type and voltage multiplying rectifier type, rectifier diodes 5-6, and first-second capacitors 7-8. When voltage of an AC power source 1 is higher than reference voltage, the thyristor 4 is turned off and the single-phase half-wave rectifier is constituted and power is supplied to a load 9. In this case, in addition to the inrush resistor 3, a second inrush resistor 10 is installed. In this constitution, in the single-phase half-wave rectifier at high input voltage state that the rush current becomes large, the first and second inrush resistors 3, 10 becomes sum of series connection thereby the rush current can be suppressed effectively, and consumption power of the resistor 3 at stable state can be made small.
Patent JP-H0658052-A (JP)
Title: Automatic opening/shutting device for rail groove for sideways sliding door
Inventor: FUKUYAMA MAKOTO
IPC: E06B1/70
Filed: 1992-08-12
Abstract: PURPOSE:To make possibility of lid opening and shutting of a guide groove in compliance with opening and closing of a panel. CONSTITUTION:A rotational energizing force is applied so that stable state is generated in the condition that the open end of the upper edge of a rail groove 4 is shut by a pair of end face members 5b, 5c and a rail groove blocking plate 5a which is installed in the rail groove 4, and this blocking plate 5a makes parallel movement to a point near the bottom surface 4a of the rail groove when a force to make energization against this rotational energization force is applied with a moving member 7 moving in the direction of door shutting and takes a position as retreating from the sliding door in passing by. In the direction of the sliding door to be opened, the blocking plate 5a retreated to the bottom surface 4a of the rail groove 4 makes parallel movement to over the rail groove 4 to relieve the energization force working against the rotational energization force, and the open end of the upper edge of the rail groove 4 is blocked to produce stable condition.
Patent JP-S6275523-A (JP)
Title: X-ray photographing device
Inventor: KAMATA TOMIJI
IPC: G03B42/04
Filed: 1985-09-30
Abstract: PURPOSE:To prevent X-ray intensifying screen from damage by forming a guide member for entering a cut film into a space between a pressing plate and a front plate. CONSTITUTION:When a film is carried from a carrying roller 5 to a photographing part 7 through a film guide 6, the cut film F is guided by cut film guides 34 of which interval between inside surfaces 34b is previously controlled by the 2nd motor 28 so as to be appropriate to the film width and inserted into the space between the pressing plate 27 and the front plate 47 up to a photographing position. At that time, the position of the cut film F in its inserting direction is regulated by the end plates 34a of the film guides 34. At the entrance of the film, the cut film is freely moved and is not directly contacted with the X-ray intensifying screen, so that the X-ray intensifying screen can be prevented from damage.
Patent JP-H0657938-A (JP)
Title: Ruler member for finishing stair
Inventor: MATSUZAKI KEIGO
IPC: E04F21/26
Filed: 1992-08-12
Abstract: PURPOSE:To improve the operating efficiency of stair finishing and lighten a ruler. CONSTITUTION:A ruler member is composed of a side piece 33 fixed onto the side wall 32 of a stair, a shaft 35 supported by said side piece and a separating plate 37 made of a synthetic resin installed to the shaft 35. A supporting section for supporting the shaft 35 is formed to the side piece 33, and a mounting section for mounting to the shaft 35 is shaped to the separating plate 37 made of the synthetic resin while punched holes are formed to a surface section.
Patent JP-S6373807-A (JP)
Inventor: OTSUBO MASAYUKI
IPC: H02B11/02
Filed: 1986-09-11
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-H0381017-A (JP)
Title: Adjusting device for forming roll
Inventor: ITAYA SUSUMU
IPC: B21D5/12
Filed: 1989-08-22
Abstract: PURPOSE:To increase the rigidity of a forming roll and to enable improvement of accuracy by fitting a pair of right and left cylindrical holders on the spindle, mounting a pair of divided forming rolls on the innside end parts of both cylindrical holders and providing a braking means between both the cylindrical holders and providing a braking means between both the cylindrical holders and the spindle. CONSTITUTION:A pair of right and left thread 5a, 5b with which both ends of the horizontal spindle 1 are supported and the direction of thread is different is formed. A pair of right and left cylindrical holders 7a, 7b which a baffling means are provided on the intermediate part of the spindle is fit so as to slide freely in the axial direction. Nuts 6a, 6b which are screwed in the tread parts 5a, 5b are provided on the outside end parts of the cylindrical holders 7a, 7b and a pair of right and left divided forming rolls 8a, 8b is mounted on the inside end parts so as to rotate freely. A rotary handle 4 is connected on one end of the spindle 1 and the braking means 10a, 10b are suitably provided between the cylindric holders 7a, 7b and the spindle 1. By this way, quality of product can be stabilized.
Patent JP-H0553497-A (JP)
Title: Method for editing map data
Inventor: SHIMADA TSUYOSHI
IPC: G06F3/048
Filed: 1991-08-28
Abstract: PURPOSE:To present map data editing method, which uses an information processing device and which can restrict return such as re-input of data or the like to be caused by edition miss or the like at minimum, by limiting a range to be influenced by the editing work. CONSTITUTION:Map data do be displayed in the faceplate is extracted from the original map data, and a display window is formed to be displayed in a display unit 4. An editing map data within a range specified by an input unit 5 to the display window is taken out to form an editing window, and the editing window is multi-window displayed with the display window in the display unit 4. Content of the edition is commanded by the input unit 5 to the editing window to renew the editing map data, and renew of the original map data on the basis of the renewed editing map data is performed by selection on the basis of the command from the input unit 5.
Patent JP-S6371851-A (JP)
Title: Photomask and manufacture of diffraction grating using said photomask
Inventor: OKAI MAKOTO
IPC: G03F1/00
Filed: 1986-09-16
Abstract: PURPOSE:To facilitate the manufacture of a diffraction grating and to improve repeatability by giving a wave-shaped periodical unevenness denoted by a straight line or a curve on the surface. CONSTITUTION:The periodical unevenness is formed on a photomask 20. It is manufactured as follows: metal such as Al is evaporated on a glass substrate 11, and lines are drawn on the surface, thereby manufacturing a master disk 15. A resin 22 such as an epoxy resin is applied to the glass substrate 21 and press-contacted on the master disk 15. After the resin 22 is cured, the unevenness is transferred to the surface of the resin 22. Then Cr is evaporated obliquely, and a transmissivity control film 30 is formed only on the one uneven side to obtain the mask 20. It is used for manufacturing the diffraction grating. The mask 20 is arranged on a substrate 50 made of InP, for instance, He-Cd laser is made incident at a prescribed angle. Then a resist 2 on the substrate 50 is etched to obtain the diffraction grating.
Patent JP-H0881058-A (JP)
Title: Depalletizer
Inventor: YOKOYA SHIGEHARU
IPC: B65G59/02
Filed: 1994-09-09
Abstract: PURPOSE: To provide a depalletizer of high capacity that can pick up at a unit of one article. CONSTITUTION: A depalletizer is provided with a lifter for vertically moving stacked articles W, a stopper 5 for supporting the article W at the uppermost stage, a pickup body 4 for picking up the article W in cooperation with the stopper 5, and a pickup roller 14 built in the pickup body 4 and brought into contact with the article W to pick it up. The depalletizer is further provided with plural conveyor belts 13 forming a conveying path, and a belt pulley 11 with a clutch provided at a driving shaft 10 for driving the conveyor belts 13 so as to control the rotation of the conveyor belts 13.
Patent JP-S59105242-A (JP)
Title: Cavity resonance control device of klystron
Inventor: TAKEYASU YOSHIYUKI
IPC: G05D3/14
Filed: 1982-12-08
Abstract: PURPOSE:To obtain the reproducibility having a good vibration frequency characeteristic while removing the influence of backlash by inputting the accorded frequency of the output voltage and the reference voltage to a counter means while a DC motor is made to rotate in the prescribed direction for a short time, when said counter value reaches the prescribed value. CONSTITUTION:Positive rotation and inverse rotation driving circuits 6 and 7 are connected to the output of the comparison circuit 10 through changeover switches 8 and 9 repsectively. Further, a potentiometer 4 is interlocked with a rotary axis of a gear 3 while inputting its DC detection voltage to the comparison circuit 10. The output of the reference voltage circuit 14 is connected to the other input of said comparison circuit while the accorded output of the comparison circuit 10 is coupled with a timer circuit 13 controlling the changeover switches 8 and 9. The accorded output of the comparison circuit 10 is input to the counter circuit 12 while the counter circuit 12 counts the outgoing frequency of the accorded output so as to send out the trigger output to the timer circuit 13 when reaching the prescribec counter value and to change over the changeover circuits 8 and 9 to the underside for the prescribed time.
Patent JP-H0540759-A (JP)
Title: Character processing device
Inventor: NAGANUMA TADASHI
IPC: G06F17/21
Filed: 1991-08-02
Abstract: PURPOSE:To omit obvious messages and to display detailed messages to a beginner to save him the trouble by always displaying proper messages in accordance with the degree of operator's skill and the degree of difficulty of operation. CONSTITUTION:A CPU 1 reads in message information data stored in a storage medium from an external storage device 4 and stores it in a RAM 3. The CPU 1 discriminates the operation stage of present processing executed by input of a keyboard 5 for input of character information and displays a character string on a display device 6 based on message information data corresponding to this discriminated operation stage. Further, the CPU 1 is provided with a means which changes and corrects message information data and a means where corrected message information data is stored are provided besides a ROM 2, a RAM 3, and the external storage device 4.
Patent JP-S60109178-A (JP)
Title: Fuel cell
Inventor: IWAI YOUJI
IPC: H01M8/02
Filed: 1983-11-18
Abstract: PURPOSE:To supply in a short time electrolyte in electrolyte absorbing material by arranging electrolyte supply pipes 10 each of which has a large number of holes in electrolyte storing grooves of a gas separating plate. CONSTITUTION:Electrolyte supply pipes 10 arranged in electrolyte storing grooves 2 are connected to electrolyte supply holes 4, and have many small holes 10a for electrolyte supply. When electrolyte is decreased, electrolyte is poured from electrolyte supply holes 4. Electrolyte is penetrated in a short time into electrolyte absorbing material from small holes 10a through the electrolyte supply holes 10.
Patent JP-H0965499-A (JP)
Title: On-vehicle electronic equipment
Inventor: KOTANI YUTAKA
IPC: B60R16/02
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle electronic equipment which makes a vehicle automatically adaptable to prescribed characteristic specifications suitable for the vehicle mounted with it by only mounting it on the vehicle. SOLUTION: A vehicle identification means 13a is provided to identify a kind of vehicles depending on plural bit code states by on-vehicle identification wires 15a, 15b. For a prescribed period after application of accessory power, a parameter corresponding to a vehicle model identified by the vehicle identification means 13a is selected among characteristic parameters stored in advance in a parameter storage means 13a. The characteristic specification of the on- vehicle electronic equipment is set based on the result, and the operation of the part of function of the on-vehicle electronic equipment is stopped for the period by a control means 13.
Patent JP-H0577394-A (JP)
Title: Flat offset press
Inventor: YAMASHITA KENKICHI
IPC: B41F17/34
Filed: 1991-08-02
Abstract: PURPOSE:To prevent bleeding of ink and realize a high-accuracy lap printing. CONSTITUTION:The positions of a master plate 6 and a work plate 7 on a linear stage 4 are detected by image sensors 14, 15. If each of the detected positions has a shift from a reference position, the respective positions of the master plate 6 and the work plate 7 are corrected by position correcting motors 8-13 in accordance with the shift amounts. When the master plate 6 or the work plate 7 is moved to a position just below a transfer sheet 1, the transfer sheet 1 is pressed down to be brought into face contact with the surface of the master plate 6 or the work plate 7 by the pressure of fluid fed into a sheet pressing body 2. The surface of the master plate 6 or the surface of the work plate 7 is uniformly pressurized.
Patent JP-H0541882-A (JP)
Title: Remote supervisory control system
Inventor: KOMIYAMA TADASAKI
IPC: H02J13/00
Filed: 1991-08-02
Abstract: PURPOSE:To improve the sophisticated remote maintenance function by allowing the operator to recognize the environment state of a slave station equipment with video information and audio information. CONSTITUTION:Video information by the ITV 23 of a slave station equipment 10 and audio information by a microphone 17 are sent to a master station equipment 6 via a board area communication network 11 and outputted to a monitor/key board 14 or a speaker 16. The data for supervisory and the control of a plant between the slave station device 10 and the master station device 6 is sent via a private line 3. The master device 6 confirms the adequacy of the revision of a control program or the like by a simulator 22 via the private line 3.
Patent JP-S60108613-A (JP)
Title: Automatic cooking apparatus
Inventor: MATSUBARA HIDEKI
IPC: F24C7/02
Filed: 1983-11-16
Abstract: PURPOSE:To reduce irregularities in the cooking finish by detecting the minimum value of an infrared ray sensor every time the thermal source is turned OFF to set the heating time, in the titled cooking apparatus such as an oven or the like in which the heating time is automatically set. CONSTITUTION:A gas burner 4 is turned OFF by the detection of a rise in the temperature of a cooking range by a thermosensor 7, and the temperature within the range is lowered. The minimum temperature theta1 of a material to be cooked and its time point t1' which are outputted by an infrared ray sensor 8 during a predetermined unignition period after the temperature 7 within the range has been lowered to a predetermined temperature, are detected and memorized. A surface temperature thetat is operated from this result. Beased on the surface temperature thetat, a time Tr up to a heating stopping time point t0' is operated to carry out the stopping control of the burner 4. According to the above described construction, irregularities in the cooking finish can be reduced.
Patent JP-S6195670-A (JP)
Title: Method and device for encoding
Inventor: TANAKA AKIYOSHI
IPC: H04N1/41
Filed: 1984-10-16
Abstract: PURPOSE:To obtain a high compression ratio by dividing a picture element block into a group having a difference of brightness more than a mean and that less than a mean. CONSTITUTION:An original picture element signal 260 is inputted to an adder/ subtractor 203, where a means E0 (signal 262) is calculated. Picture element values (signal 268) in the block are classified into a group (signal 268) more than the means E0 and that (signal 269) less than mean E0 in accordance with the compared result of a comparator. The adder/subtractor 203 reads out signals in the group from memories 213 and 214, and calculates the mean of each group, which is subtracted from a reproduction mean (signal 282) in the previous block, which is outputted from a reproduction mean arithmetic device 218, by means of subtractors 216 and 217. Its difference signals 283 and 284 are inputted to an encoder.
Patent JP-S60112578-A (JP)
Inventor: TOMIDOKORO MAKOTO
IPC: B66B21/06
Filed: 1983-11-17
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。