baber/WOPTO huggingface dataset:
Patent JP-S5864663-A (JP)
Title: Loading and unloading device for tape cassette
Inventor: YOSHII TETSUJI
IPC: G11B15/675
Filed: 1981-10-14
Abstract: PURPOSE:To automatically draw and load a tape cassette when the cassette is pressed in to a certain extent, by providing an oscillatory arm at a side part of a cassette insertion path, and supporting a body of revolution on the oscillatory arm rotatably and pivotally. CONSTITUTION:Stoppers 11 and 12 on the reverse surfaces of bodies 7 and 8 of revolution lock oscillatory levers 13 and 14 to stop the bodies 7 and 8 of revolution from rotating. In this state, when a tape cassette 1 is pressed in, flanks of the cassette 1 engage the bodies 7 and 8 of revolution frictionally to rotate the bodies 7 and 8 of revolution, and springs 17 and 18 are expanded against their elastic forces. Then, compressive forces charged in the springs 17 and 18 allow the bodies 7 and 8 of revolution to rotte by themselves, advancing the cassette 1. Then, the cassette 1 is drawn automatically until it abuts on a capstan 19 and a stopper 20, and thus loaded. Consequently, the sense of operation is improved.
Patent JP-S6143810-A (JP)
Title: Noise reduction circuit
Inventor: NISHI JUNJI
IPC: H03H7/06
Filed: 1984-08-08
Abstract: PURPOSE:To obtain a circuit reducing noise of an acoustic device with simple circuit constitution by connecting two diodes in anti-parallel respect to the acoustic device and connecting respectively a coil and a resistor in parallel with them. CONSTITUTION:The two diodes 3 are connected in anti-parallel, and the coil 2 and the resistor 1 are connected in parallel with them. In the figure, when a signal frequency is low, since the impedance of the coil 2 is very low, the signal appears at the output through the coil 2. Since the impedance of the coil 2 is very high when the frequency is higher, the signal appears at the output through a section A. Since the characteristic of the section A is as shown in the figure, when the input signal is changed at a section C (when the signal is large), an output signal in response to the input is obtained, but when the input signal is changed at a section D (when the signal is small), the attenuation at the section is increased as the input is smaller.
Patent JP-H11242356-A (JP)
Title: Production of electrophotographic toner
Inventor: NAGAI HIROKI
IPC: G03G9/087
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a toner having a sharp particle size distribution and excellent in stability for an electrostatic charge even in the case of toner particles produced by an emulsification dispersion method. SOLUTION: When toner particles are produced by an emulsification dispersion method, and oil-in-water emulsion is formed using a mixed org. solvent and an aq. suspension contg. a slightly soluble alkaline inorg. salt as a dispersant is formed. The mixed org. solvent consists of a water-insoluble org. solvent that is a good solvent to the bonding resin of the toner and a water-soluble org. solvent that is a poor solvent to the bonding resin of the toner and these org. solvents are soluble with each other.
Patent JP-H04362697-A (JP)
Title: Soundproof plate
Inventor: SHIBATA MANABU
IPC: G10K11/16
Filed: 1991-06-11
Abstract: PURPOSE:To obtain the soundproof material which is improved in soundproof characteristics and satisfies additional reduction in weight and improvement in rigidity while effectively utilizing waste materials by holding a core layer forming an intermediate layer with two sheets of specific sound absorbing layers and integrating a sheet-like material on the surface of at least the one sound absorbing layer, thereby constituting the sound absorbing plate. CONSTITUTION:The soundproof plate is formed by holding the feather core 1 with the sound absorbing layers 2 consisting of urethane foam chips and reused and waste cotton subjected to opening, providing a sound shielding layer 3 made of rubber on one surface of the sound absorbing layers 2 and providing a steel wheel as a restraining layer 4 on the surface of the other sound absorbing layer 2. The sound absorbing layers 2 holding the core layer 1 consist essentially of one or >=2 kinds of synthetic resin, animal, vegetable or mineral discontinuous fibrous materials, chips of foamed materials and a binder, such as thermosetting resin. The sound shielding material 3 is formed by using a rubber system, synthetic resin system, bituminous coal system, or components composed by mixing these systems as a binder component, kneading this binder component contg. a filler as another component and rolling and molding the mixture to a sheet shape.
Patent JP-S5959303-A (JP)
Title: Tool holding mechanism
Inventor: SAEKI HIDEKI
IPC: B23B29/03
Filed: 1982-09-22
Abstract: PURPOSE:To obtain a simplified tool holding mechanism by forming the head hole of a tool holding mechanism with a circular portion and an escape portion expanded outward from the circular portion and providing a clamping rod as capable of freely protruding the retreating against the head hole. CONSTITUTION:A tool holding mechanism 1 has a tool head hole 2a, and a cylindrical head hole 2a is vertically bored and formed in the tool head 2. The head hole 2a is formed with a circular portion 2b and an escape portion 2c, and a clamping rod 3 formed with a coupling means capable of coupling with a straight shank 9b such as a serration groove 3a is provided at a position opposite to the escape portion 2c as capable of freely protruding and retreating against the head hole 2a. Accordingly, the holder 9 of the straight shank 9b can be reliably held in the head hole 2a. In addition, the holder 9 can be easily machined.
Patent JP-S6225904-A (JP)
Inventor: NIWA HIDEO
IPC: A01B63/16
Filed: 1985-07-25
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-S6142449-A (JP)
Title: Molding method of sand mold
Inventor: OWADA YOSHIRO
IPC: B22C1/22
Filed: 1984-08-07
Abstract: PURPOSE:To cure system sand with a stable long pot life and to obtain a sand mold by packing the system sand consisting of sand, self-curable resin and a specific mixing ratio of a curing catalyst such as the Cr salt of paratoluene sulfonic acid into a pattern and subjecting the same to induction heating. CONSTITUTION:The system sand is constituted of the sand, the self-curing resin and the aq. soln., alcohol soln. or water/alcohol soln. (10-50% concn.) of 20- 70wt%, by the weight of the self-curing resin, the metallic salt of transition metal such as Cr, Mn, Fe, Co, Ni, Cu or Zn of the paratoluene sulfonic acid or xylene sulfonic acid. A furan resin, phenolic resin, phenol modified furan resin, etc. having self-curability are used as the above-mentioned self-curing resin. The above-mentioned components may be compounded in any order. The above- mentioned system and is packed into the pattern and is subjected together with the pattern to the induction heating by high-frequency energy to cure, by which the sand mold is obtd.
Patent JP-S5590130-A (JP)
Title: Cmos schmitt circuit
Inventor: TANAKA SHINICHI
IPC: H03K3/3565
Filed: 1978-12-27
Abstract: PURPOSE:To realize a Schmitt circuit of wide hysteresis width by equipping C-MOS inverters differing in circuit threshold level, and a latch circuit which sets and resets output signal of those C-MOS inverters. CONSTITUTION:To input prior stages of cross-connected NAND gates N01 and N02 of a latch circuit, inverter circuit I01 and I02 are connected respectively. Further, inverter circuit I03 is connected between NAND gate N02 and inverter circuit I02. Inverter circuits I01 and I02 connected to the input terminal are designed in a MOS shape respectively on the basis of a phenomenon where input-output characteristics are changeable according to a ratio of current amplification factor (beta) of MOS constituting an inverter. The hysteresis width of a Schmitt circuit can therefore be increased.
Patent JP-H1065286-A (JP)
Title: Multilayer ceramic board and manufacture thereof
Inventor: GARANT JOHN J
IPC: H05K1/11
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To device the realization of a multilayer ceramic board, in which a stress is reduced. SOLUTION: A multilayer ceramic board for microelectronics comprises stress release pads 50 and 52, and a stress in the vicinity of a functional via 14, which is made to penetrate the ceramic board, is reduce. The pads 50 and 52 are provided only in the main surface of a ceramic layer. Accordingly, it is not an obstacle that wirings 66 and 68 are located directly under the pads 50 and 52 and are provided in the bottom of the same cearmic layer or are provided in the upper surface, which is located directly under the pads 50 and 52, of the ceramic layer.
Patent JP-H0514378-A (JP)
Title: Communication equipment
Inventor: SHIOE YASUHIKO
IPC: H04L12/40
Filed: 1991-07-05
Abstract: PURPOSE:To prevent the malfunction to improve the reliability of an equipment by comparing information stored in a slave station with update information of the slave station, which a master station expects, with each other at the time of restoration of broken communication to quickly confirm whether configuration information is changed or not. CONSTITUTION:A master station 1 detects restoration of the communication line to a slave station 2 by a communication monitor means 15 and reads out slave station information and update information from a device discrimination information recording part 21 and an update information storage part 23 of the slave station through communication means 10 and 20. These information are compared with update information of the corresponding slave station which is stored in a slave station discrimination information storage part 13 of the master station, and the normal operation is started when they coincide with each other. If they do not coincide with each other, it is judged that internal information of the slave station is changed during a break of communication, and configuration information is set again to an information storage part 22 by a configuration setting means 14. Thus, it is quickly confirmed whether information of the slave station is changed or not, and the malfunction accompanied with a failure of work procedures or the like is prevented.
Patent JP-H0330481-A (JP)
Title: Manufacture of photodetector
Inventor: AWATA SATOSHI
IPC: H01L37/02
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a photodetector which is short in production time and whose board is free from the occurrence of breakage and cutout by a method wherein electrode material is applied onto the whole face of a pyroelectric body mother board, an electrode is printed at two or more positions through an etching resist solution, then the electrode material is removed by an etching solution, and the mother board is cut into electrodes. CONSTITUTION:Electrode material is applied onto a mother board 21 formed of pyroelectric material through a sputtering method or the like to form an electrode film 22 on the whole face of the board 21, the board 21 is subjected to a polarization treatment, etching resist ink is printed at two or more positions at a certain interval on the electrode film 22 to provide two or more printed parts 23, and then the electrode film 22 is removed by an etching resist solution excluding the printed parts 23 to provide two or more electrodes 24. The board 21 is cut into the electrodes 24 to obtain photodetecting chips 25.
Patent JP-S6056184-A (JP)
Title: Gas extractor for geothermal turbine condenser
Inventor: TERADA TAKESHI
IPC: F28B9/10
Filed: 1983-09-08
Abstract: PURPOSE:To obtain a gas extractor for geothermal turbine condenser having high extraction efficiency, by driving the turbine with saturated water while driving a gas compressor by the power produced from the turbine and extracting non-condensable gas from the condenser. CONSTITUTION:Saturated water separated by a gas/water separator 2 is fed through a conduit 17 to a hot water turbine 20 to produce power for driving a screw-type gas compressor 30 coupled through a gear 26 to the shaft of rotor 22. A conduit 35 communicating with the condenser 12 is provided at the suction port 36 of gas compressor 30 to suck non-condensable gas from condenser 12 through conduit 35 continuously and deliver through a suction port 37 to the outside under atmospheric state.
Patent JP-H0214485-A (JP)
Title: Semiconductor storage device
Inventor: YASUDA KENICHI
IPC: G11C11/401
Filed: 1988-06-30
Abstract: PURPOSE:To avoid an output of a false data in the case of reading a data in the static column mode by varying a time when a selection signal is given to a switching means or a time when a decoder drive signal is given to a decoder in the operating mode in the case of reading the data. CONSTITUTION:A gate of a switching transistor (TR) 9a is connected to each gate of switching TRs 6a, 7a, 10a and a selection signal output terminal 1a12 receiving a selection signal X by a decoder 1a via a delay circuit 9c. Then the selection signal output terminal 1a11 of the decoder 1a in unit circuits 10-13 is connected to a selection command signal input terminal 1a4 of the adjacent decoder 1a and a static column mode detection signal MSC, an output buffer drive signal ODS, and a selection signal X of the decoder 1a are given to the delay circuit 9c of the unit circuits 10-13. Thus, in the case of reading a data in the static column mode, the selection signal or a decoder drive signal outputted from the decoder is retarded. Thus, the output of a false data at data readout is avoided.
Patent JP-S5955944-A (JP)
Inventor: YAMADA TOMIJI
IPC: E04B7/02
Filed: 1982-09-22
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-H11341996-A (JP)
Title: Determination of peroxidase activity
Inventor: SUZUKI HIDEAKI
IPC: G01N21/76
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To determine a peroxidase activity in high sensitivity by using a chemiluminescent reagent prepared by the light irradiation of an N,N'- disubstituted-9,9'-bisacridinium salt in the presence of an N,N-disubstituted carboxylic acid amide. SOLUTION: The objective peroxidase activity is determined in high sensitivity by a chemiluminescent method comprising the use of a chemiluminescent reagent prepared by reacting an N,N'disubstituted-9,9'-bisacridinium salt of formula I [R<1> and R<2> are each an alkyl or a (halogenated) aryl; R<3> to R<6> are each H, an alkyl, an aryl, an alkoxy, an aryloxy or a halogen; X is an n-valent anion; (n) is 1 or 2] under light irradiation in the presence of an N,N- disubstituted carboxylic acid amide compound of formula II (R1 is H, a 1-10C alkyl, a 2-10C alkenyl of a (substituted) 6-20C aryl; R2 is methyl or ethyl; R3 is a 1-10C alkyl, a 2-10C alkenyl, a (substituted) 6-20C aryl or the like) and the determination of the peroxidase activity with the reagent in the presence of a hydrogen receptor.
Patent JP-H1113703-A (JP)
Title: Method and device for suppressing vibration of hydraulic working machine
Inventor: IMANISHI ETSUJIRO
IPC: F15B11/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost of a device and besides to reliably suppress the generation of vibration during the stop of an actuator. SOLUTION: A bypass line 10 having a variable throttle 11 is arranged between the lines 6 and 7 on both sides of the boom cylinder 5 of a hydraulic shovel. A pilot pressure Pp by operation of a remote control valve 12 is detected by a pressure sensor 15. By means of the pilot pressure Pp, a pilot pressure fluctuation speed corresponding to an operation speed is computed by the pressure fluctuation speed computing part 17 of a controller 16. Based on the pressure fluctuation speed, an opening command value is determined by an opening command value computing part 18, and by outputting an opening command signal from an opening command part 19 to the variable throttle 11, the pressures of the lines 6 and 7 on both sides of the cylinder are rapidly balanced with each other during a rapid stop or rapid starting to suppress the generation of vibration.
Patent JP-S5866480-A (JP)
Title: Automatic detecting circuit for position of multiplex signal of character broadcast
Inventor: TAKEMURA KINYA
IPC: H04N7/088
Filed: 1981-10-16
Abstract: PURPOSE:To detect automatically the multiplex H position in a horizontal period during which the character information is multiplexed, i.e., even though the character multiplex H is changed, by obtaining the output of a horizontal counter and the signal of a logical circuit. CONSTITUTION:The video signal is fed to a data slicing circuit 2 via a terminal 1. The circuit 2 applies the digitized signal to a CR detecting circuit 3. The circuit 3 extracts a clock signal CR comprising 6 pulses for example which contained in the character information and applies it to an AND gate 4. The horizontal synchronizing signal supplied to a terminal 5 is applied to a horizontal counter 6. The switches (7-10)-(7-21) which can be manually turned on and off independently of each other are connected to the output terminals 10H-21H respectively of the counter 6. These switches are connected to an OR gate 8, and the output terminal of the gate 8 is connected to the input terminal of one side of an AND gate 9.
Patent JP-H0919187-A (JP)
Title: Frequency controller of generator prime mover
Inventor: IKEDA YUKIOMI
IPC: H02P27/06
Filed: 1995-06-30
Abstract: PURPOSE: To provide a controller with which an output equivalent to an in-plant load can be maintained even if a sudden load fluctuation is caused by the system parallel-off at the time of the power reverse transmission and the frequency can be kept stable. CONSTITUTION: A frequency controller is composed of the revolution detector 8 of a prime mover 10, a proportional controller 5 which outputs a signal corresponding to the difference between a value detected by the revolution detector 8 and a value set by a frequency setting device 4 to the governor valve 9, an adder 3 which calculates an in-plant load from the detection signals of a generator power detector 6 and a reverse transmission power detector 7, a function setting device 2 which calculates a frequency corresponding to the load calculated by the adder 3 and a switch l which is closed when an open signal from a system breaker 12 is received in order to input a signal from the function setting device 2 to a frequency setting device 4.
Patent JP-S6148537-A (JP)
Title: Operating method for sintering
Inventor: MATSUI MASAHARU
IPC: C22B1/20
Filed: 1984-08-10
Abstract: PURPOSE:To provide the uniform air permeability of a sintering bed and to provide the better and uniform productivity of sintering and the quality of sintered ore by placing a raw material onto the place where the cracks generated on the sintering bed after an ignition furnace to embed the cracks. CONSTITUTION:The sintering raw material is discharged from a raw material hopper 11 and is charged from a charging feeder 12 onto a sintering pallet 1. The sintering bed 2 is formed by a raw material charging gate 13 and the bed 2 is ignited by the ignition furnace 14. The flow rate of suction air increases to retard the smooth progression of sintering and the temp. in the cracked parts decreases when the cracks 3 arise on the bed during this time. The temp. on the bed is thereupon measured by an IR television camera 4 and the distribution of the point where the temp. is low is measured by an image processor 5. The replenishing ore is charged to the point of the low temp. by opening the gate of a roll feeder 8 of a replenishing ore hopper 7 by a commander 6 for the opening degree of the rotary feeder. The replenishing ore is placed on the cracks 3, by which the flow rate of the suction air is decreased and the air permeability on the bed 2 is made uniform.
Patent JP-S6327330-A (JP)
Title: Arranging device for cylindrical article
Inventor: OKADA NOBORU
IPC: B65G57/03
Filed: 1986-07-17
Abstract: PURPOSE:To automatically carry out a translocating operation without the need of man's hand by slidably providing plural slide rails on a guide shaft in a direction perpendicular to said guide shaft via bearings. CONSTITUTION:A pallet loading bogie 1 is advanced to a set position in a loading device 100, chucking devices C are lowered, and chucking shafts 158 are advanced into the holes of the cylindrical articles W and stopped. After chucking the inside diameter parts of the cylindrical articles W, the chucking devices are lifted up to a set height, the bogie 1 is returned to a stand-by position, and the intervals between the chucking devices C are enlarged and the chucking devices are 90 deg. rotated. In this condition, chucking is released and the cylindrical articles W are pushed into a supporting device 200 side by means of a pusher P and translocated to the holding shafts 202 of a supporting shaft 201. From this condition, the chucking devices C are rotated up to their original states while reducing their intervals. And, then, the bogie 1 is advanced again, followed by the chucking operation of cylindrical articles W on the next stage.
Patent JP-H0718915-A (JP)
Title: Damping structure where part of main structure division is a dynamic absorber
Inventor: HARA KIYOSHI
IPC: E04H9/02
Filed: 1993-07-06
Abstract: PURPOSE:To sharply reduce the occurrence of a whole response during the occurrence of earthquake through a comparatively simple structure, in a heavy structure, such as a building for an atomic power facility, where installation of an additional mass type dynamic vibration absorber is difficult to make. CONSTITUTION:An RC structure A or an upper structure 2 of a heavy structure 1 having rigidity equivalent to that of the RC structure forms a steel frame rigid-frame structure B having rigidity lower than that of the lower structure. The steel frame rigid-frame structure B and the lower structure are intercoupled by means of a damper 6 extended in a horizontal direction. The steel frame rigid-frame structure B part is operated as a dynamic vibration absorber, a steel frame part is widely vibrated at a primary eigenvalue, and a lower RC part shows a mode by which no displacement occurs. A secondary eigenvalue makes the steel frame part and a lower RC part show a reverse mode to each other. This constitution sharply reduces the occurrence of base shear and an overturn moment.
Patent JP-S6324446-A (JP)
Title: Composite document processor
Inventor: KUWABARA NAOTO
IPC: G06F17/21
Filed: 1986-07-17
Abstract: PURPOSE:To grasp the printing image of an object composite document page on a display screen by overlapping a transparent area on some basic areas of the first type area to display the picture. CONSTITUTION:When an area to be processed is changed over to the transparent area C with the area to be processed at the present situated in the basic area B, a control processor 10 searches an area management table to detect an area information field 40 in which the transparent area is shown by an area type field 51, the set contents of the processing area ID number field 46 of the area management table 16 are updated to the set contents of an area ID number field 53 in the detected area information field 40 (area ID number) to move to the processing of this area. At this time, the control processor 10 adds handle marks to the middle points of four sides and four summits of the transparent area to be processed newly. The handle marks added to the base are B to be processed are erased.