baber/WOPTO huggingface dataset:
Patent JP-H01167211-A (JP)
Title: Diamond-like carbon film and production thereof
Inventor: SAITO YUKIO
IPC: C01B31/06
Filed: 1987-12-23
Abstract: PURPOSE:To lower the film stress and improve the surface-smoothness of a diamond-like carbon film, by constituting the diamond-like carbon film with a layer containing large amount of amorphous carbon and a layer having low amorphous carbon content. CONSTITUTION:The diamond-like film is composed of (A) a diamond-like carbon layer having high amorphous carbon content and (B) a diamond-like carbon layer having low amorphous carbon content. Although the layer A has excellent surface smoothness, it has poor hardness, light-transmittance and electrical resistivity compared with the layer B. On the contrary, the layer B has high internal stress and rough surface, however, it has excellent hardness, light- transmittance and electrical resistivity compared with the layer A. When the layers A and B are alternately deposited in layers placing the layer A at the top, the internal stress in the layer B is absorbed by the layer A and the surface smoothness can be improved. The carbon film can be produced by periodically varying the reaction pressure in the vapor-phase synthesis of carbon film.
Patent JP-2001145380-A (JP)
Title: Abnormal motor stop device and detection device
Inventor: RYUZAKI TERUYO
IPC: H02P29/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To swiftly detect abnormal rotation of a motor when the motor is started or in steady state, and stop the motor. SOLUTION: The abnormal motor stop device contains set number-of-pulses for abnormal motor judgment storing means C5a1 and C6a1 that store the numbers of pulses for abnormal motor judgment set for the rotational speed detection pulses produced by a rotational speed detection pulse generator EN1 during the rotation of a motor, and maximum allowable time set value storing means C5a2 and C6a2 that store maximum allowable times required for detecting the set number of pulses after a reference time T0 determined according to the time of outputting a motor start signal.  The abnormal motor stop device is also provided with abnormal start judging means C5a and C6a that, when the set number of pulses are not detected in the maximum allowable time, judge as abnormal rotation of the motor, and an abnormal stop means C2a at start of motor that, if an abnormal motor rotation is judged, stops the motor M2.
Patent JP-H08177053-A (JP)
Title: Pressure conveyance machine for vegetation soil
Inventor: IIDA ISAO
IPC: E02D17/20
Filed: 1994-12-27
Abstract: PURPOSE: To improve the efficiency in execution of work by a method wherein a pressure extrusion device for extruding vegetation soil sideways by means of compressed air and by operation of a conveyance screw is connected to a high-speed delivery device that transfers the vegetation soil from above to below with compressed air supplied into a pocket provided at the inside of a rotor in a housing. CONSTITUTION: As vegetation soil is thrown through a throw-in port 5 of a high-speed delivery device A, the vegetation soil flows into a pocket 1 of a rotor main body (b). As compressed air does not remain in the pocket 1 on inflow of the vegetation soil, throwing-in of the vegetation soil can be executed smoothly. As the pocket 1 of the rotor main body (b) driven in turning by a motor (m1 ) comes to a position of a pocket 2 on the underside, the vegetation soil is conveyed to a pressure extrusion device B through a delivery port 6 and a receiving port 13 by means of compressed air introduced into a rotor housing (a). Furthermore, the vegetation soil is extruded out of an extrusion outlet 16 by means of compressed air taken in through a compressed air inlet 15 and by operation of a conveyance screw 17. Thereby, the vegetation soil can be conveyed efficiently while making the structure of the machine compact.
Patent JP-H11163930-A (JP)
Title: Digital television reception method and digital television reception terminal
Inventor: MAENO AKIKO
IPC: H04N7/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To use a small scale common memory for assembling a variable length frame from plural-connected fixed length reception cells. SOLUTION: This device which is equipped with a small size common memory 3 composed of data buffer sequences 4b, 4c...4f for storing fixed length reception cell data 1 transfers data stored in the data buffer 4 to a system's main memory 14 every time a data buffer 4 is filled reception data. Thus assembly of a variable length frame is completed on the main memory 14 by repeating plural times of data transfers to the main memory 14 from the data buffer 4.
Patent JP-H09141412-A (JP)
Title: Structure of molten metal supplying hole for injection sleeve
Inventor: NODA SABURO
IPC: B22D17/30
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the solidified matter stuck to the inner surface of a molten metal supplying hole of the injection sleeve from being peeled off and entered into an injection sleeve by eliminating such phenomenon that the solidified matter grows on the inner wall of the molten metal supplying hole and the cross sectional area of the molten metal supplying hole is changed, then the molten metal supplying quantity is changed. SOLUTION: This structure of the molten metal supplying hole at a joining part of the injection sleeve 11 and a nozzle 10 is shown in Figure. The nozzle 10 consists of an inner cylinder 13 and an outer cylinder 14, and a heater 15 is wound around the outer periphery of the outer cylinder 14 to keep the temp. of the molten metal. A heat insulating ring 18 is fitted to the molten metal supplying hole 16 between the vertical injection sleeve 11 and the nozzle 10 and a heat insulating ring 18 is fitted to the end parts of the inner cylinder 13 and the outer cylinder 14.  An annular heat insulating groove 12 is arranged at the periphery of the molten metal supplying hole of the injection sleeve 11 and also, the heat insulating ring 18 having <=13w/mk (0.03Cal/cm.sec. deg.C) thermal conductivity is interposed into the nozzle 11 end part at the joined part of the injection sleeve 11 and the nozzle 10.
Patent JP-H04207279-A (JP)
Title: Vtr device
Inventor: KAKIZAKI HIDEHIRO
IPC: H04N5/91
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the quality of an audio signal from deteriorating by selecting the frequency of each audio signal so as to be set at an intermediate area between a luminance signal converted from an original signal to a recording signal and a carrier chrominance signal, and performing depth recording on the video track of a magnetic tape. CONSTITUTION:An audio composite signal from a tuner 1 is depth-recorded on the video track of the magnetic tape 3 after converting to an FM frequency fm1 at a frequency conversion part 6. The frequencies fm1, fm2, and fm3 of each audio signal are selected so as to be set at the intermediate area between the luminance signal Y converted from the original signal to the recording signal and the carrier chrominance signal C. In reproduction, main sound and sub sound are outputted as it is after returning to original frequency of each signal obtained by a sound head at frequency conversion parts 9-11 similarly as in a conventional system, and also, the audio composite signal is inputted to an RF modulator 5. Thereby, since the audio composite signal can be directly recorded and reproduced, signal quality can be prevented from deteriorating.
Patent JP-H11217785-A (JP)
Title: Dispersing of diluent for introducing into discharge port of cellulose pulp boiler and apparatus therefor
Inventor: BECHARD GRANT E
IPC: D21C3/24
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for improving dispersion of solution in introducing a diluent into the lower part of a cellulose pulp boiler. SOLUTION: In a pulp treating tank such as a kraft pulp vertical type continuous boiler, cellulose slurry flows through flow path in the interior of the tank. A substantially circular hollow part 41 is formed in at least a part of the flow path and a diluent or treating solution is introduced into the substantially circular hollow part 41 to uniformly disperse the solution into the circumference or the inside of the slurry. The circular hollow part 41 can be formed by providing a stepwise diameter-enlarging part 43 in the tank. Uniform introduction of the diluent can be attained by using, e.g. screen surface 40a and one or more openings such as plural openings uniformly arranged at intervals around the substantially circular hollow part. The screen surface 40a is substantially vertical or conical.
Patent JP-H10173270-A (JP)
Title: Semiconductor laser drive circuit and image recording device
Inventor: MIYAKE HIROYUKI
IPC: B41J2/44
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the deviation of output timing from a plurality of constant current sources in a semiconductor laser drive circuit which modulates a semiconductor laser on intensity by selectively driving the constant current sources. SOLUTION: The semiconductor laser drive circuit comprises switching circuits 11a, 11b, and 11c which turn constant current sources 12a, 12b, and 12c ON or OFF respectively, and a control 15 which controls a current which flows through a semiconductor laser 20 by driving the switching circuits 11a, 11b, and 11c and load adjusting circuits 13a, 13b, and 13c which adjust a load applied onto the constant current sources 12a, 12b, and 12c to signal wires 16a, 16b, and 16c.
Patent JP-H11216842-A (JP)
Title: Chain carrying apparatus for carrying sheet paper and sheet paper printing machine provided with the device
Inventor: GUNSCHERA FRANK
IPC: B41F21/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To decrease wear generated in a chain carrying apparatus contg. two carrying chains arranged by facing to each other and rotated integrally and a holding nail bridge connected with both carrying chains between them. SOLUTION: A connecting member 4 is fixed on a carrying chain 3 side on a holding nail bridge 1. In a hole 5 of this connecting member 4, an extended part of a link pin 2 constituting a chain ring of a carrying chain 3 with a shape of a roller chain is stored. The holding nail bridge 1 with a holding nail is supported thereby by two link pins 2 of the carrying chain 3. An open gap 7 is constituted between the connecting member 4 and the holding nail bridge 1.
Patent JP-H11146547-A (JP)
Title: Swing preventing mechanism of jumper device
Inventor: OKAMURA TAKASHI
IPC: H02G7/20
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a swing preventing mechanism of a jumper device which is capable of controlling swing of jumper device and moreover can reduce the size of steal tower. SOLUTION: A damper 7 is provided at the intermediate part of a supporting member 4 for hanging a horizontal material 1 of a jumper device. It is sufficient that this damper 7 comprise a external cylinder coupled with one coupling end of the supporting member 4, a rod which is movably inserted into the external cylinder in the axial direction and is coupled with the other coupling end of the supporting member 4, and a flat head spring group accommodated between the external cylinder and rod by alternately changing the direction of those consisting of a plurality of flat head springs stacked in the same direction.
Patent JP-H03187927-A (JP)
Title: Method for forming optical element
Inventor: SUGATA SHIGEYA
IPC: C03B29/06
Filed: 1989-12-15
Abstract: PURPOSE:To prevent deformation of optical glass raw material on heating and carry out highly precise optical element by holding an optical glass raw material so as to make optical axis thereof horizontal and simultaneously subjecting the optical glass raw material to heat softening while rotating the raw material using the optical axis as a rotating shaft and subjecting the raw material to pressure forming. CONSTITUTION:An optical glass raw material 11 and conveying member 12 are preliminarily heated at a temperature lower than that of glass transition point of the raw material and the raw material 11 is fitted and fixed in a state of shrink fit. Then the conveying member 12 is conveyed to the upper part of inclined face 2a of guide reel 2 so as to make optical axis horizontal by a chuck and put on a belt conveyer 4 and brought into contact with a guide 5. The conveying member 12 is dropped on the inclined face 2a while rotating the member 12 using the optical axis of raw material 11 as a rotating shaft. The dropping raw material 11 is heated to a temperature at which the raw material is softened by a panel heater 6 and further dropped and when the raw material 11 is located between a pair of forming molds 7 provided in the lower part of the inclined face 2a, the raw material 11 is subjected to pressure forming. After forming, the resultant optical glass element is dropped from inclined lower end 2b onto a conveyer 9 and carried.
Patent JP-2000139415-A (JP)
Title: Solubilization of fingerling calcium in citrus fruit juice and equipment therefor
Inventor: OKUYAMA SHIGEJI
IPC: A23L17/00
Filed: 1998-10-31
Abstract: PROBLEM TO BE SOLVED: To effectively solubilize fingerling calcium without impairing delicious food feeling peculiar to fingerlings and moreover while effectively preventing fingerlings from getting out of shape. SOLUTION: This method for solubilizing fingerling calcium in citrus fruit juice is characterized by bringing fingerlings K into contact with citrus fruit juice so as to solubilize calcium included in the fingerlings K in the citrus fruit juice and to make citrus fruit juice including solubilized calcium adhere to the fingerlings K. The method comprises the following steps: (1) feeding fingerlings K in a pressure tank 5; (2) feeding citrus fruit juice in the tank 5 after hermetically sealing the tank 5 and then decompressing the tank 5; (3) pressurizing the tank 5 filled with the citrus fruit juice and the fingerlings k so as to solubilize calcium of the fingerlings K into the citrus fruit juice.
Patent JP-H10127114-A (JP)
Title: Seedling transplanter with fertilizing device
Inventor: NAKA HIROKAZU
IPC: A01C11/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter with fertilizing device which simplifies connecting structure, can reduce the torque required for driving the whole and improves work efficiency by interlocking respective feeding devices with respective seedling transplanting devices through interlocking rods. SOLUTION: Plural seedling transplanting devices 2a and 2b are provided for transplanting seedlings, plural feeding devices 4a and 4b are provided for feeding out fertilizers near the seedlings transplanted by these seedling transplanting devices 2a and 2b, the respective feeding devices 4a and 4b are arranged near the upside of respective seedling transplanting devices 2a and 2b and interlocked with the respective seedling transplanting devices 2a and 2b through vertically arranged interlocking rods 18a and 18b.
Patent JP-H01170387-A (JP)
Title: Synchronous operation system for motor
Inventor: TOYA TAKAYUKI
IPC: H02P23/00
Filed: 1987-12-22
Abstract: PURPOSE:To perform a synchronous operation and a positioning control by controlling a motor by an integration control system when a position deviation is a predetermined magnitude or more and by a phase locked loop control system when the deviation is the predetermined magnitude or less. CONSTITUTION:A deviation between a position command pulse output from a command generator 1 and a position signal of a motor 7 detected by a position detector 8 is input to a deviation counter 2 and a phase comparator 10. The output of the counter 2 is supplied through a D/A converter 3 to an integrator 4. On the other hand, the output of the comparator 10 is supplied to a loop filter 11. In this control system, the control is conducted by a position control loop of an upper stage at the time of starting. When the deviation is reduced so that the counted pulses of the counter 2 becomes small, a switch 5 is switched by a pulse comparator 9, and the output of the filter 11 is input thereto.
Patent JP-H01166663-A (JP)
Title: Adaptor for data communication network
Inventor: NAKAJIMA SHIGERO
IPC: H04L13/00
Filed: 1987-12-22
Abstract: PURPOSE:To attain mutual communication between new and existing communication equipments by providing a means identifying a procedure mode of the opposite party depending on a ring tone of the opposite party at the reception of a call or the reply with respect to the ring call from the called party. CONSTITUTION:The 1st MODEM 25, a network controller NCU 23 and a procedure control means constitute a data communication adaptor. In case of the configuration of the adaptor in the JUST-PC procedure mode, the adaptor sends a definite identification signal (MCI) in compliance with the recommendations to the sender side in case of the reception of a call and sends the signal again at an interval of 3sec when no reply comes from the sender. The retransmission is stopped at a proper number of times and the mode transits the the non-procedure mode, then the communication by the nonprocedure mode is started to process normally the relevant incoming call. Thus, the mutual communication between a new communication equipment and the existing communication equipment is attained.
Patent JP-H10221822-A (JP)
Title: Method for processing black-and-white silver halide photographic sensitive material
Inventor: SANPEI TAKESHI
IPC: G03C5/26
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the method for processing the black-and-white silver halide photographic sensitive material, especially, the photosensitive material for forming a printing plate, reduced in fluctuation of photographic performances, such as dot quality, occurrence of white spots, and a reverse letter print even in the case of widely reducing a replenishing amount for a developing solution in a pH of <=10, or remarkably shortening a processing time for running processing. SOLUTION: The black-and-white silver halide photographic sensitive material containing a quaternary onium compound is processed with an automatic developing machine by using the developing solution containing an ascorbic acid or its derivative in a pH of 8.0-10.0 and controlling the air contact coefficient of the developing solution of 25-1000 in the developing bath of the automatic developing machine.
Patent JP-H09160429-A (JP)
Title: Power consumption controller
Inventor: AISAKA SEIYA
IPC: G03G15/20
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To enable operator to set the preheating degree and to more improve the usability by providing a preheating degree instructing means for giving instructions for the preheating degree of an image forming device provided with a preheating means and a control means for controlling the energizing state of the preheating means, according to the contents of the instructions. SOLUTION: A reset time instructing means 1 gives such instruction that make the reset time shorter, standard or longer. A reset time display part 2 displays the set state of the reset time, in accordance with the contents of the instructions by the lighting of an LED. A memory means 3 stores the contents of the instructions inputted from the reset time instructing means 1. A deciding means 4 reads out the latest instruction contents inputted from the reset time instruction means 1 and temporarily stored in the memory means 3 and the instruction contents stored in the memory 3 just before that, from the memory 3. The judging means 4 further compares both these instruction contents and judges whether the latest instruction content is ones to make the reset time shorter, or not.
Patent JP-H01167519-A (JP)
Title: Method for starting boiler equipped with turbo type hot air generating device
Inventor: YOSHIDA SATORU
IPC: F23N1/02
Filed: 1987-12-22
Abstract: PURPOSE:To perform a positive starting of a boiler within the shortest period of time in response to an initial temperature condition of a boiler by a method wherein an amount of supplied fuel for a burner is increased in response to a sensed pressure value at an inlet port of a compressor at the time of starting. CONSTITUTION:A relation between a pressure at an inlet port or an outlet port of a compressor 2 or an inlet port of a gas turbine 16 and a supplying amount of fuel for a burner 2 is set in advance properly in such a way as a fuel is completely ignited in response to an amount of supplying combustion air through a starting electric fan 20 and the compressor 12. When energized, the supplying amount of fuel to the burner 2 is increased in response to a sensed pressure value and the above-mentioned relation. As a result, irrespective of an initial temperature of the boiler, a positive and good starting can be carried out within the shortest period of time corresponding to its initial temperature.
Patent JP-2000150271-A (JP)
Title: Line filter
Inventor: MORI TATSUYA
IPC: H01F30/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a line filter which can make further attenuation in a higher frequency range than a resonant frequency point. SOLUTION: A first winding 21 and a second wiring 22 are individually divided into a plurality of first separated windings 28 and a plurality of second separated windings 29. The plurality of first separated windings 28 are joined in parallel with each other, and the plurality of second separated windings 29 are joined in parallel with each other. An individual first separated windings 28 and an individual second separated winding 29 are made about the same in winding areas, winding numbers per layer, total winding numbers, wire diameters and winding lengths, and are wound individually by a separating collar 27 equipped with a bobbin 23.
Patent JP-H05135548-A (JP)
Title: Digital recorder
Inventor: IIZUKA NORIO
IPC: G11B27/02
Filed: 1991-11-14
Abstract: PURPOSE:To provide a digital recorder which can apply the fade-out/fade-in processing to the joint parts of the sound data. CONSTITUTION:For instance, sound data stored in the hard disks 12a and 12b are read out as the event information under the control of a DMA controller 10. Then these event information are transferred to the buffers 9-1-9-3. Under such conditions, the fade-out/fade-in operation can be dynamicarry carried out.
Patent JP-2000143448-A (JP)
Title: Hair cosmetic
Inventor: MATSUO TAKASHI
IPC: A61Q5/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic containing a stably dispersed water- insoluble component, having a good finger-combing property, when coated, giving excellent flexibility to hair when wetted, and giving a non-tacky dry touch to the hair in a drying process. SOLUTION: This hair cosmetic contains (A) a copolymer which has cationic groups and cross-linked structures in the molecule and whose 0.5 wt.% hydrogel has relations: 0.3<=η1<=20 (Pa.sec), 0.01<=η2<=5 (Pa.sec), and η1>η2, wherein η1 is a viscosity at a shear rate of 1 sec-1 at 25 deg.C; η2 is a viscosity at a shear rate of 10 sec-1 at, 25 deg.C, and (B) a water-insoluble component.