baber/WOPTO huggingface dataset:
Patent JP-H04137664-A (JP)
Title: Photoelectric converter
Inventor: YAMADA KATSUHIKO
IPC: H01L27/146
Filed: 1990-09-28
Abstract: PURPOSE:To substantially eliminate leakage between pixels and to obtain excellent photoelectric conversion characteristic by providing a plurality of grooves corresponding to the pixels on an insulating layer, and providing an active layer of a photoelectric converter in each groove. CONSTITUTION:A MOS transistor 201 is formed as an amplifier of a photoelectric conversion output on a silicon waver 200. An input part 201a of the amplifier is formed of an n-type layer, and used as an n-type layer of a pin sensor. Then, a silicon nitride film layer 202 is formed, further a sensor pixel region is etched to form a groove 202a. Moreover, after a nondoped amorphous silicon layer 203 is formed, it is polished. Then, after a p-type amorphous silicon layer 204 is formed, an ITO film 205 is formed, the layer 204 and the layer 205 are etched in a desired shape by a normal photolithography method to form a photoelectric converter 206. Thus, light generating carrier is not moved to adjacent pixel. An adverse influence due to etching is not generated.
Patent JP-H02105372-A (JP)
Title: Information recording/reproducing device
Inventor: YAMAGUCHI EIJI
IPC: G11B19/20
Filed: 1988-10-14
Abstract: PURPOSE:To prevent the movement of a mobile part which is caused in an inactive state by the external factors like the vibrations given from outside, etc., by feeding negatively the output of a means which detects the moving position of a mobile member back to a means which drives the mobile member. CONSTITUTION:An error signal is produced to the output of a fixed position setting circuit 14 owing to the negative feedback of the output of a position detecting circuit 12 to the circuit 14 before a shuttle serving as a mobile member is set at its prescribed fixed position. When the shuttle moves to its prescribed fixed position, the error signal, i,e., the output of the circuit 14 is set at O. As a result, no error signal is inputted to a drive circuit 18 and therefore the shuttle stops at its prescribed fixed position. In case the shuttle is shifted again from its fixed position by some external factor, a position control loop works to move and stop again the shuttle at its prescribed fixed position.
Patent JP-H10107234-A (JP)
Title: Nonvolatile memory cell-array structure and its driving method
Inventor: SAI SEITATSU
IPC: H01L27/115
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory cell-array structure appropriate for multi-bit storage. SOLUTION: The cell array structure comprises a first string having a memory cell MC serially connected between a first first selection transistor ST1 and first second selection transistors ST2a and ST2b, and a second string having a memory cell serially connected between second first selection transistors ST1a, ST1b, and a second first selection transistor ST2. The first first selection transistors ST1 is connected to bit lines 90 and 99, and the first second selection transistors ST2a and ST2b are connected to common source lines 100 and 109. The second first selection transistors ST2a and ST2b are connected to the bit lines and the second second selection transistor ST2 is connected to the common source lines. The first and second strings, in the same column, commonly have one bit line and one common source line, while having different bit lines and different common source line.
Patent JP-H0898542-A (JP)
Title: Control method of inverter
Inventor: KARIYONE MASAMI
IPC: H02M7/48
Filed: 1994-09-27
Abstract: PURPOSE: To suitably control an inverter which supplies AC power to a load singly by a method wherein, when an overcurrent is detected, a control signal is formed only as a current control signal and, when a limiter operation is released, the control signal is formed as the sum of a current control signal and of a voltage control signal. CONSTITUTION: When a current limiter circuit 9 is not operated, the control system of an inverter 2 is constituted of a current control system and of a voltage control system which is composed of a voltage-mean-value control part and of a voltage-instantaneous-value control part. In addition, when an abnormality is generated in a load, an overcurrent is generated and the current limiter circuit 9 is operated, a voltage control signal instantaneously becomes 0 via a voltage-signal generator 8, the inverter 2 is operated as a current source, and a load current is limited to a prescribed limiter value. When a limiter operation is released, a sequential-level voltage signal is output via the voltage- signal generator 8, and the inverter 2 quickly performs a voltage control operation by a cushion start so as to return to a steady operation automatically.
Patent JP-H01100153-A (JP)
Title: Production of n-(alpha-alkoxyethyl)carbonamide
Inventor: SUGITA SHUICHI
IPC: C07C231/00
Filed: 1987-10-13
Abstract: PURPOSE:To obtain a compound which is used as an intermediate of N-vinyl- carboxylic acid amide, one of starting substances of chemicals, from readily available feedstock simply in high yield, by allowing ethylidene bisamide and an alkanol in the presence of an acidic catalyst. CONSTITUTION:The subject compound obtained by reaction of ethylidenebisam ide of the formula: CH3CH(NHCOR1)2OH (R1 is 1-6C alkyl, benzyl, aryl) with an alkanol of the formula; R2OH (R2 is 1-4C alkyl) in the presence of an acidic catalyst such as sulfuric acid, an acidic cation-exchange resin at 0-200 deg.C, preferably 10-100 deg.C. The molar ratio of the ethylidene bisamide to the alkanol is 1:(1-50), preferably 1:(2-30). The conversion into the corresponding N- vinylcarboxylic acid is thermally conducted at 60-350 deg.C in a usual manner.
Patent JP-S62118624-A (JP)
Title: Limiter circuit
Inventor: NAGAI MINORU
IPC: H03G11/02
Filed: 1985-11-19
Abstract: PURPOSE:To obtain a flat limiter characteristic by connecting a cathode of the 1st diode and the 1st resistor, an anode of the 2nd diode and the 2nd resistor in series respectively, connecting the anode of the 1st diode and the cathode of the 2nd diode to an output terminal of an operational amplifier and connecting the other terminal of the 1st and 2nd resistors to the output of a feedback resistor so as to use the connecting point as the output terminal of the operational amplifier circuit. CONSTITUTION:The 1st resistor R1 and the cathode of the 1st diode D1, and the 2nd resistor R2 and the anode of the 2nd diode D2 are connected in series respectively, the anode of the 1st diode D1 and the cathode of the 2nd diode D2 are connected to the output terminal of the operational amplifier A1 at a connecting point (b), the other terminal of the 1st and 2nd resistors R1, R2 not connected to the diodes D1, D2 is connected to the output point (e) of the feedback resistor Rf and the point is used as the output point of the operational amplifier A1. Further, an input resistor Ri is connected to an inverting input of the operational amplifier A1 and the feedback resistor Rf is provided to the feedback circuit.
Patent JP-H1184987-A (JP)
Title: Process unit
Inventor: EBARA YASUHISA
IPC: G03G21/16
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the erroneous mounting of a used process unit at an image forming device body by constituting an interference member in such a manner that a position regulating member is pressed and this interference member is released of position regulation when the process unit is mounted at the image forming device body and that the interference member is displaced to the position interfering with a projecting part when the process unit is removed from the image forming device body. SOLUTION: The process unit attachable and detachable to and from the image forming device body is provided with the position regulating member 4 which is pressed by the projecting part on the image forming device body side by mounting the process unit at the image forming device body and the interference member 3 which is regulated in the position not interfering with the projecting part by the position regulating member 4 when the process unit is not used within the process unit. The position regulating member 4 is pressed by the projecting part and the position regulation is released when the process unit is mounted at the image forming device body. The interference member is displaced to the position interfering with the projecting part when the process unit is removed from the image forming device body.
Patent JP-H1180855-A (JP)
Title: Sintered friction material
Inventor: TAKEMOTO TAKATOSHI
IPC: F16D69/02
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sintered friction material improved in the wear resistance of the friction material and also suppresive in the wear of the mating material compatibly. SOLUTION: This sintered friction material consists of copper series metal as a matrix, and zirconium oxide, graphite and calium titanate as friction regulating material. It is preferable that zirconium oxide is blended in the volume ratio of 1 to 15%, graphite is blended in the volume ratio of 10 to 50%, and calium titanate is blended in the volume ratio of 5 to 30%. Moreover, the shape of calium titanate is at least one kind among the whisker shape, planar shape and spheroidal shape.
Patent JP-S62118108-A (JP)
Title: Flashing circuit
Inventor: NOBUNAGA HIROSHI
IPC: F15B11/16
Filed: 1985-11-18
Abstract: PURPOSE:To reduce the number of pilot lines by arranging a regulation valve, a pilot valve functionable in accordance with the driving pressure of the regulation valve and a check valve provided in parallel with the pilot valve. CONSTITUTION:Pilot valves 30, 31 and flashing valve circuits 20, 21 having check valves 32, 33 are coupled through a bypath and regulation valves 27, 28 for controlling the liquid pressure into plural stages of driving pressure are coupled to the pilot valves 30, 31. Since the pilot line dedicated for the flashing valve can be eliminated, the number of pilot lines can be reduced reliably.
Patent JP-S61134668-A (JP)
Title: Liquid injecting device
Inventor: KIRIE JUNICHI
IPC: G01N30/20
Filed: 1984-12-06
Abstract: PURPOSE:To execute exact liquid injection with a simple operation by constituting a liquid injecting device in such a manner that the operation for injecting selectively two kinds of liquids into the stationary flow of the other liquid can be executed by only the rotating operation of one rotor. CONSTITUTION:The liquid passage (a)-(a' A) (j) is formed and the flow of the eluate is stationary while a stator 21 and the rotor are in a neutral position (liquid pulling mode). The liquid passage C D (b) loop 30 (e) E (d) is formed and the sample S1 is packed into the loop 30 in a sample S1 system. S2 is filled into a loop 31 by the liquid passage (h) G (i) loop 31 (f) F (g) of the S2 system. Only the sample S1 in the loop 30 is admitted to the eluate I and the injection of S1 as 'plug flow' is realized in the injection mode in which the rotor is slide and rotated 40 deg. clockwise with respect to the stator 21. The various relative positioning of the rotor and stator is further made possible by the simple rotating operation and since the various functions are selected, the exact liquid injection is made possible.
Patent JP-H03121787-A (JP)
Title: Teaching method for work point of industrial robot
Inventor: MATSUGAMI MAKOTO
IPC: G05B19/42
Filed: 1989-10-02
Abstract: PURPOSE:To teach a work point in zigzags by deciding a second basic point at the position between a first basic point and crosswisely adjacent work point, deciding the pitch interval of the work point in the horizontal axial direction from the 2nd basic point, deciding the pitch interval of the work point in the crosswise direction from the 2nd basic point and deciding the number of work points in the horizontal and longitudinal directions. CONSTITUTION:The position of a first basic point D1 is first decided. The pitch interval of a work point in the horizontal axial direction from the first basic point is decided and the pitch interval P1y of the work point in the vertical axial direction from the first basic point is decided. The number of work points in the horizontal direction is decided and that in the vertical direction is decided, and the work points arranged in a grid shape are taught. A second basic point D2 is decided at the position between the first basic point and crosswisely adjacent work point. The pitch intervals P2x of the work point in the horizontal axial direction from the second basic point is decided, the pitch interval P2y of thew work point in the vertical direction from the second basic point is decided, the number of work points in the horizontal and vertical directions is decided and the work points arranged in zigzags are taught.
Patent JP-H10104501-A (JP)
Title: Focusing method and focusing device for surveying instrument
Inventor: SUZUKI SHINICHI
IPC: G01S17/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a surveying instrument to focus on an object surely even under an environment in which a subject becoming a range noise is present in between the surveying instrument and the object without Loss of convenience by an automatic focusing function by making the instrument to be of the constitution in which an automatic focusing function and a distange priority focusing function are selectively used. SOLUTION: A focus lens position control part 44 moves a focus lens 31 to a focal position by operating a focus lens driving device 27 based on the output of either a focus lens position calculating part 23 or a focusing state calculating part 42 and the lens position data of the focus lens 31 detected by a focus lens position detector 29. The movement control of the focus lens 31 is performed in an automatic focusing mode in a state in which the focusing state calculating part 42 is connected to the focus lens position control part 44 by a focusing mode selection switch 45 and also is performed in a distance priority mode in a state in which the focus lens position calculating part 23 is connected to the focus lens position control part 44.
Patent JP-H03119495-A (JP)
Title: Automatic vending machine
Inventor: ITANI MORIKAZU
IPC: G07F9/02
Filed: 1989-10-03
Abstract: PURPOSE:To evade the occurrence of accidents such as the delivery of a different brand-name merchandise than a sample merchandise by comparing the merchandise code of a handled merchandise and the merchandise code of the sample merchandise, and prohibiting the sales operation of that sales column where the coincidence of the two is not detected. CONSTITUTION:A merchandise code setting means for setting the merchandise code for each sample merchandise to be put up in a sample rack is provided, and a merchandise code detecting means 14 which reads the merchandise code from the merchandise code setting means of the sample merchandise is provided at the sample shelf. The merchandise code of the handled merchandise set, at each column, and the merchandise code of the sample merchandise, detected by the merchandise code detecting means, are compared. A sales control part 6, which prohibits the sales operation of that sales column when the coincidence of the two is not detected, is provided. Thus, when the set position of the sample merchandise is mistaken, the sales control part 6 detects the noncoincidence of the merchandise code of the handled merchandise set at each sales column and the merchandise code of the sample merchandise, and the sales operation of that sales column is prohibited, preventing a situation where a different merchandise is delivered.
Patent JP-H09155969-A (JP)
Title: Laminating biaxially oriented polyester film
Inventor: TAKAHASHI KOZO
IPC: B29L9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a film having excellent moldability and taste characteristics by controlling amorphous Young's modulus to a specific value in view of the Young's modulus caused by the film amorphous ingredient. SOLUTION: It is necessary from the points of developing excellent moldability, impact resistance and taste characteristics that the amorphous Young's modulus in both the lengthwise direction and the width direction perpendicular to the lengthwise direction of biaxially orienting of a polyester film are 120 to 220kg/mm<2> , preferably 130 to 210kg/mm<2> or more preferably 150 to 190kg/mm<2> . As a method for arriving the amorphous Young's modulus at 120 to 220kg/mm<2> , it can be performed by adopting a high temperature orienting method at the time of manufacturing the film, and is not particularly limited. For example, it can be achieved by optimizing the intrinsic viscosity of the raw material, catalyst, diethylene glycol amount, orienting conditions, heat treating conditions.
Patent JP-2000089707-A (JP)
Title: Display device
Inventor: KIDA KOJI
IPC: G09F19/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to further attract the attention of viewing persons. SOLUTION: This display device has a transparent case member 20 and a rotary cylinder 30 which is formed to a cylindrical shape and is disposed rotatably around its own axis on the inner side of this case member 20. Red and white spiral patterns 33 and blue and white spiral patterns 35 are applied on the rotary cylinder. The red and white spiral patterns 33 are formed to a spiral shape heading upward toward a counter-clockwise direction. On the other hand, the blue and white spiral patterns 35 are formed to a spiral shape heading upward toward a clockwise direction.
Patent JP-H0791833-A (JP)
Title: Dryer
Inventor: HORIE SHINICHI
IPC: F26B21/00
Filed: 1993-09-24
Abstract: PURPOSE:To lower the temperature of hot air discharged from a high temperature drying chamber by heat of vaporization of cooling water by pouring the cooling water between the chamber and an exhaust blower. CONSTITUTION:A dryer dries a cleaned component through heated air and exhausts it by an exhaust blower 1, and comprises a cooling water supply tube 11 arranged between a drying chamber 6 and the blower 1, and a heat exchanger 4 arranged in the route to take in the dry air. Thus, a drying tact time can be shortened by thermal protection of the blower 1.
Patent JP-H04137062-A (JP)
Title: Character input device
Inventor: MIURA YOSHIYUKI
IPC: G06F3/048
Filed: 1990-09-28
Abstract: PURPOSE:To shorten character input time by setting a specific character input area in the neighborhood of a character input area, and performing the input of a specific character only by a position coordinate input means. CONSTITUTION:A position input device 1 consists of a tablet, etc., and a character is inputted by posting to the device 1, and position coordinate representing the stroke of a character pattern inputted by posting is read sequentially. A device main body(control part) 2 recognizes an input character from a system of position coordinate representing the stroke of the character inputted by posting via the device 1, and a display device 3 displays recognized and inputted character information, etc. The specific character input area 31 is provided adjacently to the character input area 30, and also, relation subordinated to the character input area 30 is attached, and the specific character is inputted by the position coordinate input means based on the position coordinate in accordance with the specific character input area 31. Thereby, speedy character input can be accurately and quickly performed.
Patent JP-H01103116-A (JP)
Title: Abnormal temperature detecting circuit
Inventor: YAMAMOTO YOSHIO
IPC: H02H5/04
Filed: 1987-10-14
Abstract: PURPOSE:To enable an abnormal temperature section to be specified, even when a power source is interrupted and a temperature is normally reset, by retaining the abnormal state detecting signal of an ambient temperature. CONSTITUTION:In an abnormal temperature detecting circuit 1-i (i=1-m), a heat-sensitive thyristor 11-i is turned ON when an ambient temperature comes to a specified temperature or higher, and main current fed from the internal power source 61 of a power source controlling section 6 via a switch 62 is permitted to flow to a luminous diode 16-i, and this ON-state is retained. Then, the luminous diode 16-i is lit. Via a diode 15-i, the ON/OFF-state of the heat- sensitive thyristor 11-i is informed to the power source controlling section 6, and by the power source controlling section 6, the power source of a circuit is interrupted at the time of the generation of an abnormal state. Even if a temperature is lowered by interrupting the power source, a temperature-sensitive thyristor is kept to be ON, and so an abnormal state generating section can be known.
Patent JP-S63116335-A (JP)
Inventor: JIYATSUKU FURANSHISU OTSUTOO
IPC: H01J9/24
Filed: 1986-10-29
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-H0570573-A (JP)
Title: Production of polyester polyol
Inventor: GOTO YOSHIKAZU
IPC: C08G63/88
Filed: 1991-09-10
Abstract: PURPOSE:To produce a polyester polyol having an improved hue by a short reaction process without the necessity for high reaction temp. CONSTITUTION:A polyester polyol is produced by polycondensing a dicarboxylic acid with a diol, adding sodium sulfate and the diol to the reaction system when the acid value of the polyester polyol formed reaches 50 or lower, continuing the polycondensation to the completion, and purifying the resulting polyester polyol by filtering the sulfate out.
Patent JP-H10114170-A (JP)
Title: Signature collator
Inventor: SCHLOUGH JAMES RICHARD
IPC: B65H39/043
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a signature collator for positioning one signature efficiently in open state on a saddle combined with a signature opener by an arrangement wherein each signature opener opens each one signature at the time of moving through a signature feeding mechanism. SOLUTION: The signature collator 10 comprises a plurality of saddles 30 and a plurality of signature openers 40b combined with the saddles respectively. The signature opener 40b moves, along with the saddle, in the first direction along a path circulating through a signature feeding mechanism with the saddle extending laterally with respect to the first direction. Each signature opener opens each one signature 60 at the time of moving through the signature feeding mechanism and thereby one signature is positioned efficiently in open state on a saddle combined with the signature opener.
Patent JP-2000087048-A (JP)
Title: Coal hydrocracking
Inventor: YABE HIDEAKI
IPC: C10J3/46
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a coal hydrocracking method which enables light oils, including BTX, to be obtd. in a high yield by subjecting coal together with a low-cost catalyst added thereto to hydrocracking. SOLUTION: In this method, used in a process for producing a gas, tar, and char by the quick thermal decomposition of coal, the quick heating and thermal decomposition of coal is conducted on a gas stream bed by mixing a hydrogen gas into a high-temp. gas produced by the gasification, with oxygen, of coal, char, and a carbonaceous material and blowing coal together with a metal compd. as a catalyst preadded thereto into a gas atmosphere having an increased hydrogen concn, Pref., a by-product contg. a metal compd. and produced in an iron manufacturing process is added as the catalyst to coal.