baber/WOPTO huggingface dataset:
Patent JP-S5773670-A (JP)
Title: Method and device for electromagnetic induction flaw detection
Inventor: HIROSHIMA TATSUO
IPC: G01N27/90
Filed: 1980-10-24
Abstract: PURPOSE:To achieve high-precision flaw detection for a hot steel material, by cooling the steel material, including its surface, to prescribed depth down to magnetic transformation temperature and below sequentially and temporarily. CONSTITUTION:A signal generation part 10 outputs a temperature signal for the surface of a billet 1 measured by a temperature sensor 54. A flaw detection control part 11 compares the signal from the signal generation part 10 with a predetermined constant level to generate a flaw-detection start signal (a) and an end signal (b), thus controlling the energizing power source part of an inspecting coil 57. A cooling control 12 averages the signal from the generation part 10 at constant intevals of time, and discriminates the result by preset levels to output the result, thereby inputting a cooling control signal to the selection part 13 for cooling means. The input is classified by predetermined levels at the selection part 13 to send a release signal to a solenoid valve 56a corresponding to the level or to send a signal, operating a water feed pump 55, to a water feed pump control part 14, thereby performing cooling by compressed air and cooling water for proper use.
Patent JP-H09315600-A (JP)
Title: Muffling mechanism for paper feeding device
Inventor: KATO MASAHIKO
IPC: B65H3/06
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce vibration of paper and attain low noise by satisfying a specific condition between paper conveying speed and the characteristic frequency of each constituent member. SOLUTION: A pickup roller 12 for delivering paper mounted on a tray 11, a feed roller 13 for delivering the paper 10, delivered by the pickup roller 12, in a paper feed direction, a reversing roller 14 disposed opposedly to the feed roller 13, and a torque limiter for rotating the reversing roller 14 reversely in case of detecting torque of the specified value or more are respectively supported rotatably by a plurality of shafts 15, 16, 17. When the characteristic frequency of each constituent member of a paper feeding device of FRR system is (fn ), N3 constant is (x) and paper conveying speed is (v), no noise reveals itself at the time of feeding paper when the characteristic frequency (fn ) of each constituent member satisfies the condition of fn /√2<v/x<√2.fn , where v/x indicates exciting frequency in the paper feeding device of FRR system.
Patent JP-H0313384-A (JP)
Title: Optical recording medium
Inventor: HAGIWARA HIDEO
IPC: G11B7/24
Filed: 1989-06-13
Abstract: PURPOSE:To obtain an optical recording medium showing high absorption even to semiconductor laser having an oscillation wavelength within a region of 780nm or less and also having high reflectivity by forming a recording layer based on tetraazaporphin to the surface of a substrate and changing the recording layer by the irradiation with laser beam and reading recorded data on the basis of the difference in optical density between the irradiated part and non-irradiated part of the recording layer. CONSTITUTION:A recording layer based on tetraazaporphin represented by formula I is formed and changed by the irradiation with laser beam to record data and the recorded data is read on the basis of the difference in optical density between the irradiated part and part not irradiated with laser beam and not changed of the recording layer. In the formula, M is Si, Ge or Sn, Y is an aryloxy group, an alkoxyl group, a trialkylsiloxyl group, a triarylsiloxyl group, a trialkoxysiloxyl group, a triaryloxysiloxyl group, a trityloxyl group or an acyloxyl group and rings represented by A<1>, A<2>, A<3> and A<4> are an aromatic ring and at least one of them contains three or more nitrogen atoms.
Patent JP-S5851913-A (JP)
Title: Apparatus for treating precipitate and floated substance of precipitation basin
Inventor: TAGUCHI KIYOSHI
IPC: B01D21/24
Filed: 1981-09-22
Abstract: PURPOSE:To perfectly scrape up floated substances in a relatively simple mechanism, by a method wherein a second treating mechanism for sending floated substances to a treating part and a first treating mechanism are partially overlapped and the second treating mechanism is operated by the movement of a scrape-up plate of the first treating mechanism. CONSTITUTION:A first treating mechanism 10 is arranged in a precipitation basin P and a second treating mechanism 11 is also arranged therein so as to be partially overlapped with the first treating mechanism 10. In addition, a scrape- up plate 22 is provided so as to be pushed and moved by the movement of the scrape-up plate 14 of the first treating mechanism. As the result, floated substances S are scraped up by the upper surface side of the first treating mechanism 10 at first and subsequently scraped up by the second treating mechanism 11 to be sent to a treating trough 16. Therefore, floated substances can be perfectly scraped up by a relatively simple mechanism and, because a drive source can be made into one, scrape-up operation is carried out economically.
Patent JP-S5676780-A (JP)
Title: Flow control valve with check valve
Inventor: ARAKAWA NORIYUKI
IPC: F16K17/18
Filed: 1979-11-21
Abstract: PURPOSE: To prevent jumping and shock phenomena by serially installing each valve part of a pressure compensating valve, a throttle valve and a check valve.  
     CONSTITUTION: In case where there is a control flow to stream from the primary port 9 to the secondary port 10, a flow control throttle 3 moves against the repellent force of a throttle spring 13 by hydraulic pressure to work upon a stepped collar formed between a medium diametral part 13 and a small diametral part 24, at the same time, a piston 2 also displaces against the repellent force of a piston spring 12 by hydraulic pressure to work upon its stepped part 22, there is no occurrence of jumping phenomenon because of the closed condition at the low control part constituted by a throttle control port 8 and a poppet control port 7. Besides, since a throttle is provided on a throttle passage 17, moving displacement of the piston 2 and the throttle 3 is slow and gradual, there is no occurrence of shock phenomenon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5273814-A (JP)
Title: Production of beta-acyloxypropionacdehydes
Inventor: FUNAKOSHI WATARU
IPC: B01J31/00
Filed: 1975-12-18
Abstract: PURPOSE: In preparing title compounds by the reaction of acrolein with lower alifatic carbo carboxylic acids in the presence of a strongly basic cation-exchange resin, the fixed bed of catalyst is maintained at a predetermined temperature distribution thereby to achieve high yield and conversion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H096689-A (JP)
Title: Memory diagnostic method for information processor
Inventor: OGURI TAKAYUKI
IPC: G06F12/08
Filed: 1995-06-16
Abstract: PURPOSE: To shorten the time needed for the memory diagnosis of an initialization ROM program for an information processor by using a cache. CONSTITUTION: When the processing is shifted to a memory diagnostic means 7, a cache 2 is initialized and the operation of the cache 2 is stopped. The test data are set and written in every memory diagnosis. Then the operation of the cache 2 is started again and a memory diagnostic unit is set as a loop counter. The written test data are read out of a memory 1, and the memory information is compared with the test data used for diagnosis of the memory 1. When the coincidence is confirmed between the information and the data, it is decided whether the diagnostic unit is over or not. If the diagnostic unit is over, it is decided whether all diagnoses are over or not. If decided so, the operation of the cache 2 is stopped to complete the diagnostic operation.  When no coincidence is confirmed between the memory information and the memory diagnostic test data, an error message is displayed on a display 8 to show the abnormality of the memory 1.
Patent JP-H0815058-A (JP)
Title: Method for measuring load constant of motor drive system
Inventor: ANDO SHU
IPC: H02P29/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a method for measuring the inertia load of an electric motor drive system wherein load can be simply measured without the influence of backlash, static friction, dynamic friction or the like of a machine system independent of the control method of the motor in an electric motor drive system. CONSTITUTION:A second speed command different from a first speed command is given to the drive device of an electric motor 1 which is in a steady state for the first speed command, and inertia load J is found as a load constant from integration value E of output torques T1, T2 of the drive device, integration value L of the speed of the electric motor 1, speed difference omega2-omega1 of the motor 1 in the steady state for the first and the second speed commands, a viscous friction coefficient R and Coulomb's friction torque D up to the steady state omega2 from the steady state omega1 for the first speed command for finding the viscous friction coefficient R and the Coulomb's friction torque D as a load constant from speeds omega1, omega2 of the electric motor and output torques T1, T2 betaof the drive device which are in a steady state for the first and the second speed commands.
Patent JP-S6211886-A (JP)
Inventor: OOTA GICHU
IPC: G06K15/00
Filed: 1985-07-10
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-S6213885-A (JP)
Inventor: YOSHIDA YOSHIO
IPC: F16L1/00
Filed: 1985-07-10
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-H04227045-A (JP)
Title: Motor-driven preparing and feeding device
Inventor: BIRUHERUMU AA KERAA
IPC: B05C17/01
Filed: 1991-06-21
Abstract: PURPOSE: To provide a means to prevent an afterflow of a dispensed composition after the stopping of a piston operation in an electrically operated blending/ dispensing apparatus. CONSTITUTION: An electrical driving device acts on at least one thrust rod 5 for a cartridge via a driving spindle 10. A trigger lever 4 for actuating an operation switch 31 for the electrical driving device is connected to a mechanical means acting on the driving spindle. The driving spindle 10 is longitudinally displaceably attached with respect to a housing 2 by a connecting piece 13. The mechanical means is composed of toggle levers 17 acting on the driving spindle 10, one end of a first lever 18 of the toggle levers 17 is pivoted to the inside of the housing 2, one end of a second lever 21 is pivoted to the connecting piece 13, one end of a third lever 24 is connected to the other ends of the first and second levers 18, 21, and t' another end of the third lever 24 is connected to the trigger lever 4.  The mechanical means releases pressing of the thrust rod 5 to prevent the afterflow of the blended/dispensed mixture, when the drawn trigger lever 4 is released.
Patent JP-S5574937-A (JP)
Title: Method and device for handling thermoplastic web
Inventor: RUIZU PURATSUTO
IPC: B65H19/22
Filed: 1979-11-20
Abstract: A method and apparatus are provided permitting shifting from rolling a thermoplastic web upon one roll to rolling the thermoplastic web upon another roll by overlapping the web connected to one roll and the web connected to the other roll, severing the overlapped webs, and forming a seam between the overlapping ends of the webs.
Patent JP-H0710756-A (JP)
Title: Sustained release preparation of nicardipine hydrochloride
Inventor: ISHISE TORU
IPC: A61P9/12
Filed: 1993-06-22
Abstract: PURPOSE:To provide the subject sustained release preparation which is useful because the active ingredient is rapidly absorbed after application and its effective concentration is maintained in blood for many hours. CONSTITUTION:This preparation contains particular nuclei containing sucrose, sucrose-starch mixture or crystalline cellulose, crystalline nicardipine hydrochloride, an enteric macromolecular substance such as hydroxypropylmethylucellose acetate succinate and/or a surfactant such as polyoxyethylene sorbitan monooleate, and further, a coating layer for the particular nuclei containing a plasticizer such as triethyl citrate.
Patent JP-S6041670-A (JP)
Title: Production of phenylpiperazine compound
Inventor: MATSUYAMA TAKESHI
IPC: C07D295/02
Filed: 1983-08-17
Abstract: PURPOSE:To produce the titled substance under mild reaction condition, suppressing the elimination of the substituent group on the benzene ring, in high yield, by carrying out the reaction of aniline with bis(2-bromoethyl)amine hydrobromide using water as the reaction solvent. CONSTITUTION:An aniline compound of formula I (R is halogen, lower alkoxy, trifluoromethyl or lower alkyl; n is 0-3; when n is 2 or 3, Rs may be the same or different) is made to react with bis(2-bromoethyl)amine hydrobromide in the presence of a base, using water as the reaction solvent, at 80-120 deg.C, preferably 90-110 deg.C to obtain the compound of formula II. In the above reaction, the base is added dividedly to the reaction system composed of the aniline compound of formula I and the mixture of the compound of formula II and water, so as to keep the pH of the reaction liquid constantly at 1-7.
Patent JP-H09330265-A (JP)
Title: Sharing device for cache object stored in individual device
Inventor: HIRAOKA NAOKI
IPC: G06F15/16
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer requests for all objects and to easily actualize load decentralization by making a repeating device store position information on a device which holds an object when the object is repeated. SOLUTION: An object request holding device 9 acquires an object from a device 1 which provides the object through an object repeating device 5. The object request holding device 9 holds the obtained object in itself, and the held object is sent out at a request from the object repeating device 5 or another object request holding device 9. When the object held by the object request holding device 9 is discarded, that is reported to the object repeating device 5. The object repeating device 5 functions to store information on the position of the object request holding device 9, holding the transferred object, in a network.
Patent JP-S5673569-A (JP)
Title: Portable type rail build-up spraying device
Inventor: SASAKI SHIGERU
IPC: B05B7/20
Filed: 1979-11-22
Abstract: PURPOSE: To reduce the build-up spraying work time of a rail to be padded by mounting a torch for build-up spraying on a carriage which travels by riding on said rail.  
     CONSTITUTION: A torch 25 for build-up spraying is mounted on a carriage 2 which travels on a rail 1 by means of wheels 6, 7. A handle 10 is turned and while the carriage 2 is being fed inch by inch by rotating the wheel 6, build-up spraying is performed on the rail 1. Upon ending of the padding, all required is just to remove the carriage 2 from the rail 1. Since the build-up spraying may be made simply by placing the carriage on the rail in this way, the work is carried out in an extremely short time, and the work may be finished sufficiently before the passage of trains. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5852579-A (JP)
Title: Testing device of semiconductor integrated circuit
Inventor: ISHIGURO HIDEO
IPC: G06F11/22
Filed: 1981-09-24
Abstract: PURPOSE:To utilize an idle time between regular, tests, and to efficiently execute a self-test and calibration, by stopping an operation of an incorporated self-testing device, immediately before a testing element is connected to an adaptor for connecting an element to be tested. CONSTITUTION:To a testing signal generating and discriminating device 11, an element 13 to be tested is connected through an adaptor 12. The adaptor 12 is provided with a connection previous notice signal generating means, and in case of a regular device mode in which the element 13 is connected to the adaptor 12, a self-testing device 14 is stopped. In a state that a device test has ended and the adaptor 12 has been detached, the device 14 starts is operation as necessary, and the test and calibration regarding the device 11 and the adaptor 12 are executed. Subsequently, when the adaptor 12 is made to approach the element 13 and a connection previous notice signal is sent out to the device 14, the operation of the device 14 is stopped.
Patent JP-S6042909-A (JP)
Title: Feedback amplifier
Inventor: SAKAGUCHI TAKASHI
IPC: H03F1/34
Filed: 1983-08-19
Abstract: PURPOSE:To set independently the gain and output operating point by connecting an emitter follower transistor (TR) to an output terminal of a differential amplifier, providing a voltage dividing resistor between the emitter of said TR and an emitter of other emitter follower TR, and applying feed-back from a midpoint of the voltage dividing resistor to an inverting input terminal of the differential amplifier. CONSTITUTION:A base of the 1st emitter follower TRQ7 is connected to an output terminal of the differential amplifier, while the 2nd emitter follower TRQ8 to the base of which a bias power supply VBB is connected and also to the emitter of which a current source I5 is connected is provided, voltage dividing resistors R1, R2 are provided between the emitter of the TRQ8 and the emitter of the TRQ7, and the gain between the input and output is (R1+R2)/R2 by applying feedback from the midpoint of the voltage dividing resistors R1 and R2 to the inverting input of said differential amplifier and the DC output voltage is changed by the VBB. Thus, the gain and the output operating point are set independently.
Patent JP-S5776213-A (JP)
Title: Production of hot water and device therefor
Inventor: SHIRAKI SEISHIROU
IPC: F01K17/04
Filed: 1980-10-28
Abstract: PURPOSE: To produce hot water economically by a method wherein when the hot water is produced by cooling high temperature heated water (or steam) obtained from a geothermal well, steam is separated from the high temperature heated water so as to drive a steam turbine for power generation and the resultant exhaust gas is condensed by air cooling.  
     CONSTITUTION: When hot water is produced, the high temperature heated water (or the steam) is obtained from the geothermal well 1 provided in a geothermal heat storage layer underground and is then transferred to a separation tank 4 through a pipe 3 with a valve 2. Then the heated water in the tank 4 is boiled at a low pressure so as to separate steam therefrom. The steam thus separated is supplied to a condensing steam turbine 6 through a pipe 5 to thereby operate the turbine for power generation. Further, the exhaust gas from the turbine 6 is transferred to an air cooling condenser 9 through a pipe 8 so that the steam is cooled and condensed to water. In this case, the condensed water is of a temperature suitable to serve as hot water for industrial or domestic use and is stored in a hot water tank 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07184774-A (JP)
Title: Aramid tray and its manufacture
Inventor: YAMAMOTO SHIRO
IPC: B65D81/34
Filed: 1994-07-01
Abstract: PURPOSE:To produce a heat-resistive cooking tray which possesses the excellent cost performance. CONSTITUTION:This aramid tray consisting of aramid fibrid. or aramid fibrid and fibers can easily be molded by using a web or paper article containing moisture in the molding of the tray by a press, etc. The obtained tray possesses the sufficient heat resistance for enduring the use in an electronic range or oven, and is suitable for the working for the foodstuffs, in particular for the high-class retort type foodstuffs for a gourmet desire which include meat and fish for which high temperature processing is desired.
Patent JP-S63316362-A (JP)
Title: Servo controller
Inventor: MIURA YOSHIO
IPC: G11B19/247
Filed: 1987-06-19
Abstract: PURPOSE:To attain stable reproduction without generating malfunction by controlling a motor by using the output of a rotational frequency detector or an accelerating/decelerating control voltage even if a mode is switched from the reproduction of a digital sound recording part to the reproduction of an animation video signal recording part or to a reverse reproducing mode CONSTITUTION:At the time of changing a mode from the reproducing of the digital sound recording part to that of the animation video signal recording part or in the reverse reproducing mode, the rotation of the motor 2 is controlled by using the output of the rotational frequency detector 13 fitted to a disk rotating motor 2 until a normal reproducing signal is obtained. Then, a normal reproduced signal is detected by an output signal from a synchronizing signal detecting circuit 12 for detecting a synchronizing signal included in digital sound signal data or a frequency error detecting circuit 10 for detecting the frequency deviation of a synchronizing signal included in a video signal to switch the current control mode to a control mode utilizing a reproduced signal.
Patent JP-S5940597-A (JP)
Inventor: NAKATANI SEIICHI
IPC: H05K3/12
Filed: 1982-08-30
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-S6192668-A (JP)
Inventor: JIYOISU AN DAMIKO
IPC: A61F13/472
Filed: 1985-07-09
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-H08321103-A (JP)
Title: Data cartridge drive
Inventor: KOIZUMI OSAMU
IPC: G11B15/675
Filed: 1995-05-26
Abstract: PURPOSE: To stably fix a set data cartridge. CONSTITUTION: A data cartridge 5(1) of a large capacity inserted in a cartridge insertion opening 43 of a front, panel 42 is elastically pressed from above and fixed by use of an opening/closing lid 63 and a leaf spring 54 at a position near the inside of the front panel 42.
Patent JP-H09329605-A (JP)
Title: Scanning probe microscope
Inventor: YAMAGUCHI MITSUSHIRO
IPC: H01J37/28
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope having high reproducbility and sensitivity by enhancing the spatial resolution through an analytical method when different information is obtained from the same pixel. SOLUTION: When a voltage is applied from a bias voltage supply circuit 18 to a sample 15 and a micro cantilever 21 approaches the surface of the sample 15 from above, reflected light from the micro cantilever 21 is detected by a displacement detection system 23. Electrical information of the sample 15 is obtained based on the surface profile of the sample 15 and the output from a current/voltage conversion circuit 22 through the displacement detection system 23. Furthermore, the sample 15 is irradiated with a laser light from a laser light source 17 through a critical angle prism 16 simultaneously with the measurement. When the probe 20 of the micro cantilever 21 comes into contact with an evanescent field 25 on the surface of the sample 15, an evanescent light is emitted and inputted to a photomultiplier 24 which produces optical information of the sample 15.
Patent JP-H06338570-A (JP)
Title: Package for semiconductor device
Inventor: NAGATA KINJI
IPC: H01L23/02
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a semiconductor device package wherein ultrahigh frequency signals can be transmitted low in transmission loss through a signal line of pseudo-rectangular coaxial structure provided to its circumferential wall without making a resonance with it. CONSTITUTION:A signal line 30 is formed equal in width nearly along its overall length so as to be lessened in reflection loss to high frequency signal. Ground vias 500 are provided to a package peripheral wall 22 on the sides of the signal line 30 close to it and equally apart from the side edges of the line 30. Pseudo- rectangular coaxial walls 500a formed of ground vias 500 located on both the sides of the signal line 30 are lessened in distance between them to shift the resonance frequency of the signal line 30 to a high-frequency side, and the characteristic impedance of the signal line 30 is matched with a certain value by the use of pseudo-rectangular coaxial walls 500a formed of ground vias 500 located on both the sides of the signal line 30.