baber/WOPTO huggingface dataset:
Patent JP-S61280344-A (JP)
Title: Quick heating device
Inventor: YAMAJI KATSUHIKO
IPC: F24V30/00
Filed: 1985-06-03
Abstract: PURPOSE:To form the quick heating device of substance to be heated by a method wherein hydrogen in a hydrogen reserving vessel is occluded into metal hydride in a heating vessel to generate heat and heat the substance, thereafter, the temperature of the heating vessel is risen by a heater to release the hydrogen into the reserving vessel. CONSTITUTION:Upon effecting heating process, a hydrogen flowing valve 2 is opened to flow the hydrogen in the hydrogen reserving vessel 4 into the heating vessel 1 and generate heat by occluding the hydrogen into the metal hydride MH1 whereby the temperature Tb of the heating vessel 1 is increased. The substance to be heated is heated by utilizing the increased temperature of the heating vessel 1. Upon effecting a preparation process, the conduction of the heater 5 is started to heat the heating vessel 1 immediately after the operation of the heating vessel 1 or after a predetermined period of time from the operation of the same while the temperature of the heating vessel 1 is increased to a temperature Ta when the movement of hydrogen from the hydrogen reserving vessel 4 into the heating vessel 1 is finished substantially and the heating process is finished substantially. According to this method, the metal hydride MH1, accommodated in the heating vessel 1, releases the hydrogen endothermically, the hydrogen returns into the reserving vessel 4 through a communicating pipe 3, the pressure of the hydrogen in the vessel 4 returns to the initial pressure thereof and the heating process may be repeated.
Patent JP-S5819928-A (JP)
Title: Frequency switching ferro-resonance power source
Inventor: NAKATANI SATORU
IPC: G05F1/13
Filed: 1981-07-30
Abstract: PURPOSE:To adapt the power source to two more kinds of input frequency even if the output voltage is a high voltage, by using a bridge rectifying circuit and a unidirectional semiconductor switching element. CONSTITUTION:Input frequencies are denoted as fH and fL (fH>fL). In case of the input frequency fH, a switching signal is not applied, and a unidirectional semiconductor switching element 17 is not turned on, and a current is not flowed to a bridge rectifying circuit 16. Consequently, the resonance between an auxiliary winding 11 and a capacitor 15 is not generated. That is, a winding 10 and a capacitor 13 resonate to obtain the output. The resonance in the input frequency fL is very weak between the winding 10 and the capacitor 13. In case of the input frequency fL, when the switching signal is applied to the element, the element 17 is turned on, and currents (a) and (b) are flowed to the rectifying circuit 16, and the auxiliary winding 11 and the capacitor 15 are made conductive. If  these two elements resonate in the input frequency fL, the output of the output winding 10 is raised to a required level by this resonance.
Patent JP-S5646147-A (JP)
Title: Constant power transmission
Inventor: NOMURA ETSUJI
IPC: F16H3/74
Filed: 1979-09-19
Abstract: PURPOSE: To provide an efficient operation of a transmission from low speed operation up and to secure power transmission regardless of load variation in the driven unit by controlling a planetary gear mechanism in operative state or inoperative state by a rotational speed changing mechanism corresponding to the rotational speed of the engine.  
     CONSTITUTION: With the crank shaft 1 of the engine turning at a speed under a fixed rotating speed, the exciting coil 37 of a rotating speed changing mechanism g is excited to cause an output member 32 of a planetary gear mechanism f and a disk 33 attached to the side face of an internal gear wheel 5 through a plate spring 34 to come in contact with each other so that the rotating speed of the planetary gear mechanism f is not reduced. Therefore, the rotation of an input member 4 is directly transmitted to the input member 51 of a gear pump mechanism h through the output member 32 from the internal gear wheel 5 and the disk 33. On the other hand, with the crank shaft 1 turning at a rotating speed above a fixed rotating speed, the exciting coil 37 is deactivated so that the rotating speed of the input member 4 is reduced by the negative action of the planetary gear mechanism f, then transmitted to the input member 51 of the gear pump mechanism h. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07301370-A (JP)
Title: Buried display sheet
Inventor: TAKEDA SEIGO
IPC: F16L1/024
Filed: 1994-05-09
Abstract: PURPOSE:To provide a buried display sheet, by a simple constitution further at low cost, reinforcing the display sheet, also preventing its contraction, so that generating a defect of breaking or the like in the display sheet can be prevented, and further conforming to the method of use, in a constitution weaving the display sheet, along its lengthwise direction, formed with a suitable number of overlapped parts. CONSTITUTION:A display sheet 2 consisting of corrosion resistant material is formed into a long scaled shape, to clearly print a display code 3 in a surface of the sheet. In this display sheet 2, overlapping parts 4..., constituted by forming an even number of bending parts as a pair in a direction orthogonal to the lengthwise direction of the sheet, partly overlapped together, are provided. An auxiliary sheet 5, consisting of corrosive material, is superposed in an extending condition in one side of this display sheet 2, and by weaving these sheets along the lengthwise direction of the display sheet 2 by a corrosive yarn material 6 into an integral unit, it is constituted as a buried display sheet 1.
Patent JP-S62277677-A (JP)
Title: Lock device for transporting optical pickup
Inventor: OCHI HIROYUKI
IPC: G11B21/22
Filed: 1986-05-26
Abstract: PURPOSE:To obtain a lock device for transporting optical pickup which has sure reliability and is less in the number of parts and inexpensive, by using resin-molded products for all pickup lock members and furthermore providing a lock release preventing member at the pickup side. CONSTITUTION:A lock release preventing member 12 opposite to a rack gear part 11 is attached to a part of an optical pickup 10. An optical pickup lock member 13 contains a fixed part 13a fixed to a main body chassis, a control part 13b, an inversion mechanism part 13c having a hinge part which is inverted by an operation of the part 13b, and a rack gear part 13d which can move in parallel between a 1st position engaging the part 11 of the pickup 10 and a 2nd position where the engagement is released with the 1st position. These parts of the member 13 are made of resin-molded products in one body. In such integrated constitution of the member 13, the number of component parts are reduced for a feed lock device for optical pickup.
Patent JP-H11311516-A (JP)
Title: Marking laser device with gyro mechanism
Inventor: NISHIZAKI MASASUKE
IPC: G01C15/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a marking laser device with a gyro mechanism which is extremely easy to fit a level sensor to a base body and adjust it and eliminates the need for afterward readjusting. SOLUTION: The marking laser device with the gyro mechanism is equipped with the base body 4 which is driven by driving means 7 and 9 to rotate and the level sensor 19 which detects the tilt of the base body 4 on axes 5 and 6 of rotation of the base body 4, and the gyro mechanism which drives the driving means 7 and 9 until the detected value of the level sensor 109 reaches a specific level reference value is provided with a storage means which stores the level reference value and a setting change means for optionally re-setting the level reference value stored in the storage means.
Patent JP-S6012906-A (JP)
Inventor: IKUMOTO MINORU
IPC: A01C7/08
Filed: 1983-07-01
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-H05309181-A (JP)
Title: Shaver having twin external blades
Inventor: MUKAI KIYOTAKA
IPC: B26B19/04
Filed: 1992-05-13
Abstract: PURPOSE:To tenderly press twin external blades against the skin and to deeply shave a local part of the skin which is hard to be shaved, by strongly pressing one the twin external blades against the skin as necessary. CONSTITUTION:A shaver has twin external blade holders 2 which are coupled to a link member 3, independent from each other, so as to be movable in the vertical direction. The link member 3 is coupled to a frame member 4 so as to be parallelly movable in the vertical direction. When one of external blades 1 is strongly pressed against the skin, the other one of the blades 1 is depressed in association with the one of them through the intermediary of the link member 2. Accordingly, not only both of twin external blade holders may be resiliently pressed against the skin, and also one of them may be strongly pressed against the skin.
Patent JP-S62278523-A (JP)
Title: Light beam scanning device
Inventor: ISHIKAWA HIROMI
IPC: G03G15/04
Filed: 1986-05-26
Abstract: PURPOSE:To converge and focus a light beam on a scanning surface accurately by moving finely an optical system for incidence for the surface tilt of a rotary polygon mirror and shifting finely the convergence position of the light beam. CONSTITUTION:The light beam 2 from a laser light source 1 passes through a cylindrical lens 4 and is incident on the rotary polygon mirror 5 as a vertical linear image, which is reflected to make a scan on the scanning surface 8 as a spot image through the anamorphic optical system consisting of an ftheta lens 6 and a cylindrical lens 7. The surface tilt of the polygon mirror from a surface 5a to surfaces 5b and 5c occurs and its image formation position moves out of the scanning surface. In this case, a moving means 9 moves finely the lens 4 as shown by an arrow C to make the periodical out-of-focus state generated on the scanning surface 8 inconspicuous.
Patent JP-H02299626-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: NAKANISHI TADASHI
IPC: A47L9/04
Filed: 1989-05-15
Abstract: PURPOSE:To separate a matted floor and a carpet efficiently from dust and enable cleaning to be performed and make noise less by supporting rotary brushes rotatably in a suction chamber, and by setting a driving source in a suction port main-body, to set an oscillating body at the lower section of the suction port main-body. CONSTITUTION:In the suction chamber 27 of a suction port mainbody 21, faced to its main suction port 32, a rotary brush 51 is rotatably supported by setting the left and right directions to be the direction of a rotationally moving shaft. Besides, in a motor chamber 30 in the suction port body 21, a motor 61 for driving rotary brushes 51, 54, 55 rotationally is set. Besides, on the rear side of the suction chamber 27 outside the lower surface section of the suction port main-body 21, an oscillating beater 71 as an oscillating body is set in parallel with the rotary brushes 51, 54, 55, and in 3 oscillating device chambers 28, electromagnetic type oscillating-devices 81 for oscillating the oscillating heater 71 are arranged. Then, on cleaning a matted floor, fine dust in the matted floor is discharged by striking it with the oscillating body, and on cleaning a carpet, by both the rotary brushes and the oscillating body, the dust is separated from, and cleaning is efficiently performed. Besides, by a driving source in the suction port main-body, the oscillating body is oscillated, and so noise can be made less.
Patent JP-H06113854-A (JP)
Title: Endothelial cell growth factor c sub-unit
Inventor: MAABUIN ERU BAIN
IPC: C12N15/12
Filed: 1992-03-30
Abstract: PURPOSE: To obtain a new DNA sequence capable of encoding a mammalian vascular endothelial cell growth factor useful for the promotion or the like of vascular development and repair.  
     CONSTITUTION: This isolated and purified DNA sequence encodes a vascular endothelial cell growth factor C subunit, has, e.g. a base sequence represented by the formula and is obtained by a polymerase chain reaction technique. The mammalian vascular endothelial cell growth factor is useful even in the promotion of tissue repair. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5822416-A (JP)
Title: Harvesting machine
Inventor: ANRAKU CHISATO
IPC: G05D1/02
Filed: 1981-07-31
Abstract: PURPOSE:To perform an automatic sweep securely in safety even in a muddy rice field, etc., by changing swiveling positions and performing the sweep when swiveling is not completed within a certain time after the starting of the swiveling after the 1st backward movement. CONSTITUTION:A harvesting machine having started sweeping operation swivels to left while moving backward and if a sensor s6 does not detect a group of unreaped ears even a time t1 later, the machine moves straight backward for a time t2 to shift in swiveling position. During the backward movement, if the sensor s6 does not detect unreaped ears, the machine swivels and moves straight backward repeatedly for a time t3 after the 1st backward movement; if the sensor s6 still does not operate, the machine is swiveled to left while moved straight backward for a certain time and then moved straight forward to face its head to a next lateral reaping direction and then to start harvesting operation.
Patent JP-S5245335-A (JP)
Title: Automatic development machine easy to maintain
Inventor: SEKI HIDEYUKI
IPC: G03D3/08
Filed: 1975-10-07
Abstract: PURPOSE: To eliminate a defect which damages a film surface by solidified residue adhered to a fixed guide plate or roller by employing an endless belt and a teturm roller on a return and feed device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0418940-A (JP)
Title: Wet tube mill
Inventor: TAKAHASHI YOSHITAKA
IPC: B07B1/22
Filed: 1990-05-14
Abstract: PURPOSE:To swiftly discharge coarse coal from a screen and to prevent the screen from being worn by disposing a discharge plate to discharge coarse coal so as to be slanted on the inside of the screen at least on a part of the screen to separate the product slurry from coarse coal. CONSTITUTION:The inlet part introducing raw material and liquid is provided at one end of a raw material crushing shell 1, and the outlet part 5 through which product slurry 26 is discharge to the other end of the shell 1. The screen 13 to separate the product slurry 26 from coarse coal 27 is disposed to the screen 13. The discharge plate 17 to discharge coarse coal 27 is disposed at least on a part of the screen 13 so as to be slanted on the inside of the screen 13. As a result, coarse coal is swiftly discharged from the screen, and the wear of the screen is prevented.
Patent JP-S5821922-A (JP)
Title: Analog-to-digital converter
Inventor: KAWAMOTO AKIRA
IPC: H03M1/18
Filed: 1981-07-31
Abstract: PURPOSE:To obtain an A/D converter which is capable of a higher accurated measurement in a short time, by providing a digital memory which produces an output signal when conversion exceeds the upper or lower limit of the converting range of an A/D converting part. CONSTITUTION:An analog signal supplied to an input terminal is converted into a digital signal through an A/D converting part 1. When an input is large, an over signal is delivered. Then the contents of a digital memory 3 are counted up. The value of the memory 3 is fed back to the minus side of a subtractor 6. Thus the input voltage of the part 1 is reduced. Then the contents of the memory 3 increase gradually up to a level within the range of measurement. Thus the count-up action is discontinued, and the value of the memory 3 is added 4 with the output of the part 1 to be delivered. At the same time, a looped double integration circuit and a subtractor are provided at an A/D converting part 5. As a result, a low-pass filter is not required. At the same time, no ripple error is caused although the part 1 carries out the conversion with any timing.
Patent JP-S5822505-A (JP)
Inventor: GOSEKI HIDEAKI
IPC: H02B1/28
Filed: 1981-08-04
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-H08317371-A (JP)
Title: Signal transmitting method for catv system
Inventor: MIHARA YOSHIKAZU
IPC: H04N7/173
Filed: 1995-05-19
Abstract: PURPOSE: To transmit only a program requested by a subscriber to a subscriber transmission line by demultiplexing the digital data of a program in time division manner and transmitting this digital signal to a terminal while using a prescribed modulated carrier wave. CONSTITUTION: A CATV station 1 is provided with a digital modulator 14, the carrier wave is modulated by the digital signal with plural pieces of program digital data multiplexed in time division manner, and the modulated digital carrier wave is sent to a trunk transmission line 2 while multiplexing its frequency. Besides, a repeater station 101 is provided with a digital demodulator 15, and the modulated carrier wave sent through the transmission line 2 is received, demodulated and inputted to a time division demultiplexer 3. The demultiplexer 3 demultiplexes the demodulated digital signals into the digital data of the program requested by the subscriber. Control for this demultiplexing is performed by a controller 5. Then, the controller 5 inputs a request signal supplied from a PSK demodulator 6, judges the ID number of the program requested by the subscriber and controls the demultiplexer 3 on a fact required for time division demultiplexing.
Patent JP-S5912719-A (JP)
Title: Improvement in flow flux of ultrafiltration
Inventor: EBARA YOSHIO
IPC: B01D61/16
Filed: 1982-07-13
Abstract: PURPOSE:To carry out ultrafiltration treatment efficiently, by diluting a liquid to be treated in such a dilution ratio that the flow flux of an object with respect to a membrane is maximized to enhance the filterability of the membrane. CONSTITUTION:When a sodium glutamate crystallized matrix liquid (28.0g/dl as glutamic acid) being the intermediate process liquid in a procedure obtaining sodium glutamate from a glutamic acid fermentation liquid is directly diluted up to three times with water to carry out ultrafiltration, in a dilution ratio of 1.5 times, the remarkable enhancement in the flow flux of sodium glutamate is recognized. On the other hand, when dilution is further carried out, a liquid permeation speed is increased but, as the result, the flow flux of sodium glutamate is contrarily reduced. Therefore, when the above mentioned crystallized matrix liquid is diluted 1.5 times to carry out ultrafiltration, the flow flux of an object, that is, the filterability of a membrane can be remarkably enhanced and efficient treatment thereof can be carried out.
Patent JP-H05313881-A (JP)
Title: Method and device for evaluation of software quality
Inventor: REIMONDO JIYAKOBI
IPC: G06F9/06
Filed: 1992-05-14
Abstract: PURPOSE:To evaluate the completeness of software with high reliability. CONSTITUTION:This device is constituted of an executing means 3 carries out the software to be evaluated based on a test case, data collecting means 5, 6, 7, 8 and 9 which collected the test information which includes at least one of the information on the total execution time of the means 3 and the test frequency information, the test coverage information which shows the rate of the executed part of the software to be evaluated obtained when the software is carried out by the means 3, and the number of detected bugs as the time series data, estimating means 12a-12c which estimate the total latent bug number of the software to be estimated for each parameter of the coverage information and the test information based on the data collected by the means 5-9, and a general deciding means 13 and 15 which process the estimated value of each evaluation parameter estimated by the means 12a-12c based on a prescribed rule decided by the accumulated experiences and therefore obtain the estimated total bug number.
Patent JP-S5826706-A (JP)
Title: Method of working highly efficiently double fork type stacker crane
Inventor: HAMAGUCHI NORIAKI
IPC: B65G1/137
Filed: 1981-08-05
Abstract: PURPOSE:To carry out an inventory control, by taking into account the idea of shelf pair for an automatic warehouse provided with a double fork type stacker crane. CONSTITUTION:When a1 is to be deposited, it is assumed that all the shelves are empty. The a1 is deposited in the first row of the first column, and the next c1 is deposited in the second row of the first column. Taking the delivery into consideration, the next a2 is deposited in one shelf 2 of the paired shelves the other of which has stored the a1. In the manner, the paired shelves 2 are successively occupied. When they are deposited in this manner, if delivery is required from the facility positioned downstream, ones deposited in the paired shelves 2 can be delivered together by a single operation of a stacker crame, so that the delivery of the items of the same kind can be facilitated.
Patent JP-S5824576-A (JP)
Title: Preparation of 2-mercaptobenzothiazole
Inventor: TEJIMA MASAHIKO
IPC: C07D277/72
Filed: 1981-08-05
Abstract: PURPOSE:To obtain the titled substance useful as a vulcanization accelerator, etc. effectively in high yield without producing industrial wastes, by adding impure substances contained in a raw reaction product obtained by reacting aniline with carbon disulfide and sulfur to raw materials for preparing the titled compound, dissolving it under heating. CONSTITUTION:Aniline is reacted with carbon disulfide and sulfur at high temperature under high pressure, to give raw 2-mercaptobenzothiazole. A tar substance consisting of unreacted aniline and sulfur separated from the raw 2- mercaptobenzothiazole (2-MBT for short) and a mixture of by-products in the reaction is blended with one or more of aniline, carbon disulfide, and S necessary for the following preparation of 2-MBT, and, if necessary, it is heated, dissolved, reacted at high pressure at high temperature, to give the desired compound in high yield.
Patent JP-H06311125-A (JP)
Title: Frequency multiplex transmission device
Inventor: YAMAZAKI MASAO
IPC: H04J1/14
Filed: 1993-04-26
Abstract: PURPOSE:To reduce a device scale and signal processing scale at the time of multiplexing a frequency and to reduce cost. CONSTITUTION:A phase modulator 14 modulates a phase by transmitting a low speed digital signal Sa for device monitor, which is inputted, by a general public line. The phase modulation signal Sc is frequency-modulated in a frequency modulator 16. The frequency modulation signal Sf is set to a high frequency so that it is not interferred at the time of multiplexing the frequency in a mixer 17. A main digital signal Sb is phase-modulated in a phase modulator 15. DC voltage V from a power connection terminal 13, the frequency modulation signal. Sf and a phase modulation signal Sd are inputted to the mixer 17 and are frequency-multiplexed. The frequency multiplex signal So is outputted through an output terminal 18.
Patent JP-S6081080-A (JP)
Inventor: ANDOREA ROBERUCHIETSURO
IPC: C05F5/00
Filed: 1984-06-15
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-S5548523-A (JP)
Title: Preparation of rack bar
Inventor: KATOU SHIYOUGO
IPC: B23F17/00
Filed: 1978-10-03
Abstract: PURPOSE:To obtain this rack bar with high accuracy, by facilitating the manufacture of a gear cutting tool by elastically indenting a central portion of a tooth row of a rack bar blank before cutting gears and by cutting gears by using an ordinary gear cutting tool with a uniform tooth row. CONSTITUTION:A work 9, a blank of a rack bar 4, is formed in a round bar-shape, and gears are cut up to a point B positioned at a distance of l on the right side from a point A near the center from the point A. Here, a plurality of supports 10-10'' are prepared, and the support 10' at the center is mounted at a location that sinks from the both sides 10, 10''. A location 9a where gears are cut is elastically deformed by applying tensile force to the work 9 by each installing pull tools 11, 11' among each support 10-10''. Gears are cut between said distance l by means of a gear cutting tool 12 with a uniform cutting tooth 12a row, and a row of teeth 13 that the tooth roots 13a of the central portion are shallow and tooth roots 13n successively become deep with advance to both sides from the central portion is made up to the work 9.