baber/WOPTO huggingface dataset:
Patent JP-H05273181-A (JP)
Title: Ultrasonic-applied measuring device
IPC: G01N29/00
Filed: 1992-03-25
Abstract: PURPOSE:To detect an error on the measured value of the propagation time of ultrasonic waves in a sample material and correct it to improve measurement precision. CONSTITUTION:The change width of the propagation time of ultrasonic waves in a sample A is expanded by the zero cross method to detect the occurrence of an error via a probe 12 arranged with transmitting/receiving probes 12a, 12b in the 45 deg. direction at a distance twice the distance between transmitting/ receiving probes 11a, 11b, 13a, 13b of probes 11, 13 arranged in the rolling direction of the sample A and the perpendicular direction to it. The error is corrected to improve the measurement precision of the propagation time.
Patent JP-S62256987-A (JP)
Title: Electrolytic apparatus
Inventor: TAKABAYASHI NAOKI
IPC: C25B9/19
Filed: 1986-04-30
Abstract: PURPOSE:To efficiently carry out a desired electrochemical reaction in an electrolytic apparatus provided with the cathode and anode by forming a fixed bed contg. an electrically conductive material as the principal constituent as at least one of the electrodes and by placing a means of pressurizing the fixed bed. CONSTITUTION:The anode 2 is placed in the body 1 of an electrolytic cell and the cathode chamber separated by a diaphragm 3 and a soln. dispersing plate 8 is packed with electrode granules made of an electrically conductive material 5. A male screw 6 is fitted to the lower part of a current collector electrode 4 having plural current collecting plates 41 and functioning as a pressurizing plate 42. The screw 6 is screwed into a female screw 7 in the soln. dispersing plate 8 to bring the electrode 4 into electrical contact with the electrically conductive material 5 and the electrode granules made of the material 5 into electrical contact with one another.
Patent JP-2000290215-A (JP)
Title: Production of vanillin
Inventor: OCHI HIROSHI
IPC: C07C47/58
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain vanillin useful for perfumes, etc., from a readily available raw material by a simple operation, at a high purity and in a high yield under mild conditions without using any organic solvent by reacting a specific coniferyl alcohol with an acid. SOLUTION: A coniferyl alcohol represented by formula I or a composition containing the above compound is mixed and reacted with an acid, e.g. hydrochloric acid having pH 1-5, preferably hydrochloric acid having pH 1 and the separated vanillin is subjected to liquid-liquid extraction to provide vanillin. Furthermore, it is preferable that coniferin represented by formula II or a composition containing the coniferin of formula II is reacted with an acid such as hydrochloric acid, phosphoric acid or citric acid to produce vanillin and it is preferable that the resultant vanillin is purified with column chromatography, recrystallization, etc.
Patent JP-H11296159-A (JP)
Title: Menu display system and graphic display system
Inventor: NOJIMA HIROAKI
IPC: G09G5/36
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To enable the existence of recovery data in a menu display area and to accelerate menu display processing by holding a graphic for recovering the menu display area inside a rear buffer without copying contents in the menu display area of a front buffer into the rear buffer. SOLUTION: When plotting a menu, a menu plotting area is registered in a menu display area managing table 103 inside a main memory 102, click areas are set to a clip control command 106 and frame buffer display 113, and a clip area is set to a frame buffer rear side 114. By issuing the main clip control command 106, the contents of a following plotting command 105 are displayed only in the menu display area of a frame buffer front side 113. By distinguishing menu plotting and plotting excepting for the menu, even after the menu is displayed on the frame buffer front side 113, data can exist on the frame buffer rear side 114.
Patent JP-S62257579-A (JP)
Title: Rotation circuit
Inventor: OOTA MINORU
IPC: G06T3/60
Filed: 1986-05-02
Abstract: PURPOSE:To rotate picture data by 90 deg. with a simple circuit configuration, by reading out the picture data set in a flip flop by shifting them laterally by repeating a shift microinstruction. CONSTITUTION:Picture data are set in the 1st flip flops 6-8 through the 1st selectors 2-3 of a rotation circuit by a pull-down microinstruction. Then the data in the 1st flip flops are set in the 2nd flip flops by the next pull-down microinstruction. When the pull-down microinstruction is repeated by 16 times in the same way, 16 words of data are set in the rotation circuit. Then the 1st-16th flip flops are operated as shift registers by a shift microinstruction and the picture data are laterally shifted through buffers 12-13. When the shift microinstruction is repeated by 16 times, 16 words of data are laterally read out.
Patent JP-S61262057-A (JP)
Title: Manufacture of rotor with permanent magnet
Inventor: TAKEDA TAMIO
IPC: H02K1/27
Filed: 1985-05-13
Abstract: PURPOSE:To easily set stepped pins and permanent magnets in molds and to exactly fix the permanent magnets, by positioning and fixing the permanent magnets in the axial and peripheral direction, with stepped pins arranged in the molds. CONSTITUTION:On opening an upper mold 4 and a lower mold 5, stepped pins 7 and a shaft 1 are fitted in the lower mold 5. In this state, permanent magnets 2 are inserted into a cavity 6, and are positioned by the stepped pins 7 and arranged on the outer peripheral section of the shaft 1 so that the slanted surface sections 2a, 2a on the periphery direction both sides of the half lower sections of the permanent magnets 2 may come in contact with the outer peripheral face of the small diameter sections 7c of the stepped pins 7, and so that the end surface sections may come in contact with the step sections 7a of the stepped pins 7. In this manner, by the stepped pins 7 for guides, the permanent magnets 2 can be arranged at the specified sections on the outer periphery of the shaft 1, and so e permanent magnets 2 can be easily positioned.
Patent JP-H05296006-A (JP)
Title: Feed water pipe for feed water pump
Inventor: YAMAMOTO EIICHI
IPC: G21D3/04
Filed: 1992-04-21
Abstract: PURPOSE:To prevent pump operation from becoming unstable due to decrease of an effective suction head of a feed water pump in the case of abrupt decrease of a load in a power plant having plural feed water systems from a deaerator to a steam generator. CONSTITUTION:A plurality of feed water pipes 3a, 3b are communicated with each other at inlets of feed water pumps 4a, 4b, and a valve 10 is provided in the communication pipeline 9. When pressure of a deaerator 1 is abruptly decreased, the valve 10 is opened and a feed water pump which has been stopped is operated. Accordingly, a flow velocity inside the feed water pipe upstream of the feed water pump is increased to shorten a residence time of high temperature water in the feed water pipe so that decrease of an effective suction head can be restricted.
Patent JP-S585409-A (JP)
Title: Method of controlling regulating valve for pressure- change operation
Inventor: KUCHITSU MOTOHARU
IPC: F01D17/14
Filed: 1981-07-01
Abstract: PURPOSE:To improve the load follow-up property of a thermal power plant in which a turbine is driven unde pressure-change operation control, by keeping the degree of opening of a turbine regulating valve constant at the beginning of the change in the load and by altering the degree of opening at the rise and fall in the load. CONSTITUTION:Fuel is supplied to a boiler 2 through a fuel control valve 1. Air is supplied to the boiler through an FDF inlet vane 3 and a forced draft fan 4. Water is fed to the boiler through a water pump 5 and a water control valve 6. Main steam taken out of the boiler 2 is supplied to a turbine 8 through a turbine regulating valve 7. The pressure of the main steam just upstream to the regulating valve 7 is measured by a detector 9. To change the pressure of the main steam, the degree  of opening of the valve 7 is modified. When the degree of opening of the valve 7 is heightened, the pressure of the main steam goes down. When the degree of opening is lowered, the pressure goes up. The pressure also rises when the intake of the water, fuel and air to the boiler 2 is increased.
Patent JP-H10294050-A (JP)
Title: Coaxial change-over circuit
Inventor: KOYAMA TAKASHI
IPC: H01H47/32
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial change-over circuit which enhances an efficiency of operating performance for the whole control system and can simplify the constitution of an external circuit. SOLUTION: When driving signals a1 to aN of a coaxial switch 7 are retained in latch circuits 61 to 6N by a change-over control signal Sb in a normal operating condition, and when F/F2 is set up (S) by a set signal (c) from an EXOR circuit 1 indicating the detected result of a new change-over control signal Sb , a latch control circuit provided for a coaxial change-over circuit outputs a latching reset signal (d) so as to reset the latching circuits 61 to 6N.  An F/F reset signal (f) from an NOR circuit indicating the result of detection for the off-condition of the conditional signals e1 to eN for the coaxial switch 7, changes the latching reset signal (d) into an off-condition, and furthermore, it is delayed by a delay circuit 4 so as to be turned out a delay signal, it closes the latching circuit 5a of a relay 5 in response to the delay signal, and a new change-over control signal Sb is thereby transmitted to the latch circuit 61 to 6N.
Patent JP-S59225642-A (JP)
Title: Open key distributing system in ciphering device
Inventor: MAKI KOUJI
IPC: H04L9/08
Filed: 1983-06-07
Abstract: PURPOSE:To attain effective use of a transmission line by transmitting an open key or an initializing vector to an opposite station from a ciphering device depending on the transmission request of a terminal device, and transmitting successively a communication data ciphered by the ciphering device from the terminal device. CONSTITUTION:In transmitting a signal from a station 1 to a station 2, when a transmission request signal RS1 is set from a terminal device DTE1 at the transmission side, a communication controller 1 of a ciphering device DCP1 sets a transmission request signal RS to an MODEM DCE1 by the setting of the RS1, and a carrier detecting signal CD2 in a ciphering device DCP2 is set via the MODEM DCE1, a transmission line L and an MODEM DCE2. When the transmission request signal RS1 is set, the communication controller 1 in the ciphering device DCP1 changes over a transmission changeover switch 2 to the position (b). When the transmission request signal RS2 is set, a response signal CS2 is returned to the communication controller from the transmission line L via the MODEM DCE1, then the open key or the initializing vector is transmitted to the station 2 through the transmission changeover switch 2 via the MODEM DCE1 and the transmission line L.
Patent JP-H04568-A (JP)
Title: Method for compacting layout
Inventor: SATO KOICHI
IPC: G06F17/50
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a layout of a minimum area by forming a boundary memory obtained by registering the geometric information of a boundary in a direct access memory, searching an adjacent layout and executing lower and upper compacting operation by using the boundary memory. CONSTITUTION:Layout element data LH1 to LH3, LV1 to LV6, layout area data for arranging these layout element data and a design rule are inputted. Then, layout elements are sorted to horizontal lining, vertical lining, contact, and rectangle and an upper side boundary T and a lower side boundary B are set up based upon the shape of a layout area. The layout elements excluding the vertical lining are sorted and grouped into grid 1 to grid 3. Then, a boundary memory for referring the geometric information of an area completing compacting processing is set up. Then, adjacent layout elements are searched and upper and lower compacting processing can rapidly be executed by using the boundary memory.
Patent JP-S62256839-A (JP)
Title: Counter electrode for corona discharge treatment
Inventor: OGISU YASUHIKO
IPC: B29C59/10
Filed: 1986-04-30
Abstract: PURPOSE:To perform the corona discharge treatment of even a part recessed into the inside, such as a notched part, by generating a uniform corona discharge by fitting the back of the surface to be treated of a molding to be subjected to corona discharge treatment to a counter electrode formed in a specified form and performing its corona discharge treatment. CONSTITUTION:A counter electrode 62 of a counter electrode means a is constructed by providing an electroconductive layer 64 formed of an electroconductive paint in the inside of an electrode base 62 formed in the same or nearly the same form as that of the back of a three-dimensional resin molding 1 to be subjected to corona discharge treatment, such as an automobile instrument panel pad formed of a PP resin as a dielectric. Said molding 1 is fitted to this counter electrode 62 to bring their entire surfaces into exact contact, a vacuum means E is operated, the transfer means 20 of each shaft of a discharge electrode means B is set in the starting position of corona discharge treatment by means of a control unit B, and corona discharge is generated between the discharge point 52 of the discharge electrode 50 and the upper surface 2 of the molding 1 in close contact with the counter electrode 2 by means of the high-frequency oscillator 16 of a high-frequency application means C to perform the corona discharge treatment of the upper surface of the molding 1.
Patent JP-S583086-A (JP)
Inventor: WADA RIYOUKICHI
IPC: G07B15/00
Filed: 1981-06-30
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-H10292538-A (JP)
Title: Construction structure for thermally insulated floor panel unit
Inventor: AZUMA TADAO
IPC: E04F15/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To continue the floor surface of a Japanese style room to the floor surface of a Western style room without level difference and secure a larger ceiling height by definitely supporting loads acting to the floor panel without changing the height of a ledger strip. SOLUTION: This construction is constituted with a plurality of floor joists 3, 3A arranged at predetermined intervals on the rear surface of the floor panels 2, 2A and the floor panels 2, 2A respectively erected over any neighboring ledger strips 12, groundsills 14 and floor beams 16 and thermally insulated floor panel units 1, 1A at Japanese style room side and Western style room side comprising a plurality of hard insulation members adhered to the rear surfaces of the floor panels 2, 2A in a space divided by the rear surface of the floor panels 2, 2A and floor joists 3, 3A.  Loads acting to the floor panels 2, 2A are supported by the floor joists and hard insulation members; also, the floor joists 3A of the insulated floor panel unit 1A and hard insulation members at the Japanese room side are dropped between any adjacent ledger strip 12, groundsill 14 and floor beam 16, and the board thickness of the floor panel 2A is made larger than that of the floor panel 2 at the Western style room side in order to make the Tatami mat at the Japanese room side flush and continuous with the floor board 6 at the Western style room side.
Patent JP-H02281965-A (JP)
Title: Recorder
Inventor: HARADA TOSHIAKI
IPC: B41J2/32
Filed: 1989-04-24
Abstract: PURPOSE:To improve an optical energy application state to perform a high-speed recording by changing the position of a light emitting member in accordance with the sensitivity of an image forming element. CONSTITUTION:A light irradiation means consists of two or more types of light emitting members corresponding to two or more kinds of tones of image forming elements. The relative position of the light emitting members to a transfer recording medium fed by a feed means is determined in accordance with the sensitivities of the two or more kinds of image forming elements. Therefore, when the transfer recording medium 1 and a medium to be recorded are set to a device and recording is conducted, an optical energy and a thermal energy are applied to a transfer recording layer 1b at a recording part 3 to form an image thereon, and the image is transferred to the medium to be recorded at a transfer part 4. In this manner, an optical energy can be efficiently applied to the image forming elements differing in optical sensitivity, and a recording speed can be enhanced.
Patent JP-H07286606-A (JP)
Title: Safety device for flange fastening device
Inventor: KIMOTO TAKESHI
IPC: C21C7/10
Filed: 1994-04-18
Abstract: PURPOSE:To restrict the opening force between flanges caused by the expansion force of a refractor due to the intense heat radiated by a vacuum tank, which can hardly be predicted, by installing a movable mechanical stopper in a conventional type flange fastening device. CONSTITUTION:A stopper receiving section 14 is mounted on every hook, and a movable stopper 15 is installed in the upper side of an upper tank flange 7 and is moved to the stopper receiving section 14 by a cylinder after fastening flanges for preventing the flanges from opening.
Patent JP-H11283068-A (JP)
Title: Method for judging denomination and authenticity of paper money
Inventor: KAWAI ETSUO
IPC: G07D7/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of judging the denomination and authenticity of paper money. SOLUTION: The denomination and authenticity judgement device 1 of the paper money is provided with infrared ray sensors 9 and microcomputer having a storage means. The infrared ray sensors 9 read a pattern on a line in a prescribed direction among the patterns plotted on the paper money 6 and detect a feature pattern relating to the pattern and the storage means stores a reference pattern on the plural lines for each denomination. In the case of judging the denomination and authenticity of the paper money 6, an inclination in at least a part of a waveform for indicating the feature pattern is calculated. Along with that, the inclination in a part of the waveform for indicating the reference pattern corresponding to the part of the waveform is calculated.  Then, the inclinations are compared, and in the case of matching with each other within an allowable range, it is judged that the paper money 6 is the denomination provided with the reference pattern and is a true bill.
Patent JP-S62258811-A (JP)
Title: Cooler for vehicle
Inventor: JITSUMATSU HIROAKI
IPC: B60H1/32
Filed: 1986-04-30
Abstract: PURPOSE:To obtain a cooler suitable for an electric vehicle or the like by heating/cooling an enclosed container which contains a metallic hydrogen compound occluding/discharging hydrogen gas to occlude/discharge the hydrogen gas and operating a refrigerant pressure pump with the discharged hydrogen gas. CONSTITUTION:The metallic hydrogen compound in an enclosed container 16 generates hydrogen gas when heated by hot water 17, and the generated hydrogen gas is applied to a refrigerant pressure pump 1 to discharge the refrigerant in a refrigerant chamber 8a to a regrigerant circuit A. The metallic hydrogen compound occludes hydrogen when cooled by cold water 18. In this case, the opening of flow control valves 41, 42 is controlled by the intake air temperature 7 of an evaporator 4 to control the heating/cooling temperature of the enclosed container 16, and the refrigerant pressure pump 1 is operated by the combination of a pressure sensor 19, a position sensor 15, a temperature sensor 6, and the opening/closing of opening/closing valves 35, 36 and flow control valves 41, 42. Accordingly, no power source is required, and this cooler can be used for an electric vehicle.
Patent JP-S5435303-A (JP)
Title: Salient-pole rotor
Inventor: HIGUCHI SHIGEO
IPC: H02K1/28
Filed: 1977-08-25
Abstract: PURPOSE: To prevent deformation of the outer surface of an engagement projection of a pole core by providing an end of a pole end plate with a flaring engagement projection and securing a retainer member having an inner flaring surface for engagement with the flaring surface of the engagement projection to a yoke. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5225942-A (JP)
Title: Starting and reverse method of diesel engine by pressure reduction air
Inventor: MATSUBARA KAZUO
IPC: F02D15/00
Filed: 1975-08-21
Abstract: PURPOSE: A reducing valve is installed to the high pressure air taking-out port of an air tank for the starting and reverse of a diesel engine and the air subjected to pressure reduction by the reducing valve is led to the engine to start or reverse the engine, thus reducing air consumption quantities and obtaining good efficiency starting and reverse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05272913-A (JP)
Title: Highly-accurate gage interferometer
IPC: G01B9/02
Filed: 1992-03-27
Abstract: PURPOSE:To make it possible to perform highly accurate measurement in atmosphere by counting and processing many interference fringes caused by the two-wavelength laser of a fundamental wave and the second higher hamonic wave at the same time, and obtaining the geometrical length without the effect of the atmosphere. CONSTITUTION:The polarization state of the laser light from a light source, wherein YAG laser of, e.g. 1.06mum and the second higher harmonic wave thereof can be utilized, is adjusted with a lambda/2 plate 1. Then, the laser light enters into a beam splitter 2. The transmitted light through the splitter 2 is reflected from a probe mirror 5. Meanwhile, the reflected light is reflected from a reference mirror 4 through a lambda/8 plate 3. The reflected lights are made to interfere with the splitter 2. The interference fringes of two wavelengths are separated with a dichroic mirror 6. The interference fringes of the fundamental wave and the second harmonic wave are formed into the signals having the phase difference of 90 deg. with a fundamental-wave polarization beam splitter 7 and a second-higher-harmonic polarization beam splitter 8. Thus, photoelectric detection is performed. These signals are counted with a reversible counter at the same time. A personal computer (a) receives the result and computes the geometrical length. Namely, the counted values of the interference fringes for correction of atmosphere and the length are independently computed at the same time.
Patent JP-S63267044-A (JP)
Title: Key telephone system
Inventor: TOKUNAGA MITSUHIKO
IPC: H04M1/274
Filed: 1987-04-24
Abstract: PURPOSE:To transmit a large number of dial numbers without being restricted by means of the number of keys by registering the dial number whose numeral in a decimal digit is blank in correspondence with the key, alloting the numeral to the blank of the dial number and editing the dial number if the numeral is inputted. CONSTITUTION:A calling connection control means 3 which starts a dial editing means 4 it dial information which a dial decision means 2 has decided agrees with the previously registered dial number, and starts a main wire connection means 6 if the dial number is edited, and the dial editing means 4 which allots the key-inputted numeral to the blank of the dial number which is previously registered in a dial memory 5 and which edits the dial number are provided. Since the inputted numeral is alloted to the blank of the registered dial number for editing the dial number, a large number of dial numbers can be edited. Thus, a large number of dial numbers can be transmitted without being restricted by the number of the keys and with simple operation.