baber/WOPTO huggingface dataset:
Patent JP-2000213285-A (JP)
Title: Over-cutter device and its fitting structure
Inventor: SHIMIZU NOBUAKI
IPC: E21D9/087
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an over-cutter device compact in size, easy to handle, and capable of withstanding a large excavation load. SOLUTION: This over-cutter device is provided with a jack case 7 having a cylindrical guide part 11 and a semi-circular fitting part 12, a hydraulic jack 8 provided with a jack tube 20 and a piston rod 21, and a cutter 9, the jack tube 20 is slidably fitted to the guide part 11, the piston rod 21 is fixed to the fitting part 12, and the cutter 9 is fixed to the jack tube 20. The over-cutter device compact in size and easy to handle is capable of withstanding a large excavation load by supporting an excavation load of the cutter 9 by the guide 11 through the jack tube 20.
Patent JP-S63178041-A (JP)
Inventor: MOMOSE CHIAKI
IPC: B32B15/08
Filed: 1987-01-20
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-H10202718-A (JP)
Title: Long extruded molded product and its production
Inventor: KITSUKAWA MOTOHIKO
IPC: B29L31/30
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a long extrusion molded product wherein a core material is not exposed to a terminal part even in a long extrusion molded product integrated with the core material, excellent appearance is shown at the terminal part and stability is high, and the lowering of quality caused by peeling is reduced and reliability is high, and which can be produced easily and efficiently. SOLUTION: A core material 5 cut into a predetermined length is intermittently supplied to an extrusion mold to be subjected to extrusion molding, or a core material having an easy cutting part formed thereto is supplied to the extrusion mold to be subjected to extrusion molding, and the core material of a terminal part is drawn out to form an intermediate material 25 wherein the core material 5 is not present in the terminal part 7, and the vicinity of the terminal part 7 of the intermediate material 25 is inserted into a heating mold 30 in a heated and softened state to be compressed to change the outer surface 2 of the intermediate material 25, and subsequently inserted into a cutting-off device 40 to cut off a terminal unnecessary part 27 by a cutter 44.  By this constitution, an extrusion molded product wherein the core material is not exposed to the terminal part and the terminal part is changed is produced.
Patent JP-H01199900-A (JP)
Title: Oil feed device with gas sensor and oil kind identification method in the same
Inventor: YASUDA HAJIME
IPC: B67D7/32
Filed: 1988-01-21
Abstract: PURPOSE:To provide an oil feed device easy to handle, by providing a control portion with a valve opening identification circuit for judging an opening and closing valve of a nozzle as being opened based on the output signal from a pressure detector and with an oil kind identification circuit. CONSTITUTION:When a spout 8 of a nozzle 7 is inserted in an oil feed opening 35 and an opening and closing valve 32 is opened by operating a lever 33, a valve opening identification circuit 41, comparing the decreased value of an oil pressure signal e with a valve opening identification valve signal d, judges the value 32 as being opened, thereby outputting a valve opening identification signal (f). An oil kind identification circuit 45a measures time by counting clock signal (i), compares the value of detection signal (j) generated during this measurement or at the end thereof with the value of an oil kind identification value signal (h), outputs an oil feed proceeding signal k, provided that the former value does not exceed the latter value, thereby cleaning a gas sensor 23 and air supply pipes 28, 29 and 30 with the air free from oil gas and brings the nozzle 7 back in a nozzle case 13 when a fuel tank 36 becomes full and the valve 32 is closed, thereby eliminating the need to fit the nozzle with a sensor and providing an oil feed device easy to handle.
Patent JP-S58130574-A (JP)
Title: Semiconductor device
Inventor: FUKUZAWA TADASHI
IPC: H01L29/812
Filed: 1982-01-29
Abstract: PURPOSE:To obtain the titled device having high hole mobility, by utilizing two dimensional hole gas yielded in a heterojunction interface between a semiconductor layer of a solid solution comprising three or four elements of III-V groups or the like which is doped into P type with high concentration and a Ge layer whose impurity concentration is very low, as a carrier of a signal. CONSTITUTION:On a semiinsulating Ge substrate 11 whose impurity concentration is NA-NB<2X10<14>/cm<3>, an undoped Ge single crystal layer 12 is grown to the thickness of 300-3,000Angstrom . At this time, the growth is performed by a molecular beam epitaxy method. The surface of the substrat 11 is a (110) surface. The reference temperature is 410 deg.C. The evaporating speed is 10Angstrom /min. Then the temperature of the substrate 11 is incresed to 500-600 deg.C. A P type GaAlAs layer 14 with a thickness of 300Angstrom  is grown with Be having the concentration of 1X10<18>/cm<3> as impurities. Pt is evaporated thereon to the thickness of about 3,000Angstrom . Then, with a part which is to become a Pt Schottky gate 16 being left, Be ion implanting regions 19 and 20 which enter the inside of the layer 12 are formed on both sides of said part. The surface between the regions are buried with an insulating layer 18.
Patent JP-H11200217-A (JP)
Title: Nonwoven fabric and its production
Inventor: OGAKI YUTAKA
IPC: D04H1/542
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric good in air or liquid permeability despite having dense structure, also high in mechanical strength, by compressing a fibrous web as a mixture of superfine fibers and thermofusible fibers without causing film formation followed by binding with the thermofusible fibers as a whole. SOLUTION: This nonwoven fabric is obtained by the following process: a fibrous web 4 prepared by mixing (A) superfine fibers 2 (pref. <= 10 μm in average single fiber diameter produced by e.g. melt blow process) with (B) thermofusible fibers 3 is treated with a pressure device 9 at a temperature lower than the melting point of the component B followed by treating the resultant web with a heating device 8 under substantial nonpressurization at a temperature higher than the melting point of the component B but lower than the melting point of the component A.
Patent JP-S60160398-A (JP)
Title: Exciting system of stepping motor
Inventor: TANAKA SHINICHIROU
IPC: H02P8/04
Filed: 1984-01-27
Abstract: PURPOSE:To improve both starting torque and settling characteristic by setting 2-phase simultaneous exciting period TA and 2-phase simultaneous exciting period TB at starting time to TA<TB. CONSTITUTION:2-phase simultaneous exciting period TA at starting time is set to become the optimum condition by considering the magnetic force of a magnet coupled with a rotor of a motor, and 2-phase simultaneous exciting period TB at stopping time is set to become TA<TB. Thus, the exciting periods of B phase and -B phase are set longer than the exciting periods of A phase and -A phase. When thus constructed, the starting torque can be maximized, the brake force is effectively acted at the stopping time to improve the settling characteristic. In other words, the torque characteristic and transient characteristic can be both satisfied.
Patent JP-H07211388-A (JP)
Title: Connector
Inventor: OGURI SOICHIRO
IPC: H01R13/58
Filed: 1994-01-07
Abstract: PURPOSE:To reduce the number of part items for bending wiring, reduce cost, and also stabilize quality of the bending wiring in severely performing bending wiring on an electric wire pulled out of a connector as perpendicular bending or the like. CONSTITUTION:A connector is formed of a combination of a connector body 1 having a regulating plate locking part 4 on the rear end side periphery and a wiring regulating plate 2 having a locking part 5 to be inserted in and locked on the regulating plate locking part 4 in the front half so as to be freely mountable and demountable and a regulating part 6 of a necessary bending shape in the rear half. The locking part 5 is inserted in and joined to the regulating plate locking part 4, and electric wires 3 are attached to the backward projecting regulating part 6, and are co-windingly fixed by tape winding 10, and a bending wiring posture of the electric wires 3 is set.
Patent JP-S58129544-A (JP)
Title: Data classifying storage device
Inventor: SEO KAZUO
IPC: G06F7/24
Filed: 1982-01-28
Abstract: PURPOSE:To classify and store a data when transferring it to a storage device, by dividing a data into groups by executing association processing by a data value, and storing the data by each group, when storing the data in the storage device. CONSTITUTION:From a secondary storage device 5, transfer of a data train 4 to be classified is started, and a data inputted to a classifying storage device 10 is latched by a data part of a data latching circuit 9. At the same time, it is inputted to a separating circuit 7, is converted to a separating code, is decoded by an address controlling circuit 8, and a pointer value of a group corresponding to a classifying code is latched by a pointer part of the low rank of the data latching circuit 9. Subsequently, contents of an address register are inputted to a storage device 2 as an address input, and contents of the data latch 9 are latched.In this way, classification of a data is executed when the data is transferred between the memories.
Patent JP-S57125876-A (JP)
Title: Electronic clock with dot matrix display
Inventor: ISHIKAWA TAKEHIRO
IPC: G04G11/00
Filed: 1981-01-30
Abstract: PURPOSE:To report many information to the user, by displaying meanings of auditive reports of the alarm function or the like with words. CONSTITUTION:Normally, a day of the week and a data are displayed on the dot matrix display part in the upper line of the display material, and a time is displayed with 7-segment display materials in the lower line. At one alarm time out of plural alarm times, the channel number of the alarm is displayed on the dot matrix display part in the upper line, and an alarm tone is generated.
Patent JP-H05299899-A (JP)
Title: Component mounting indicator
Inventor: UCHIDA KIYOTAKA
IPC: H05K13/02
Filed: 1991-01-10
Abstract: PURPOSE:To make a worker recognize whether mounting time is within a standard mounting time for every component and to improve working efficiency by providing a working delay informing means which informs that the mounting time of an actual component has exceeded the standard mounting time. CONSTITUTION:The following are provided: a standard mounting time signal output means E which outputs standard mounting time signals according to actions of a work process indicating switch D and a mounting time measurement means F which outputs time of elapse from an action of the work process indicating switch D as mounting work time signals. Further provided are a comparison means G which compares stapdard mounting time signal with mounting time and a working delay informing means H which informs that the mounting time has exceeded the standard mounting time when the mounting time has exceeded the standard mounting time according to output signals of this comparison means G. They can be constituted of buzzers which issue alarms when the mounting time has exceeded the standard mounting time, indicator lamps which light up or blink, and the like.
Patent JP-H03216016-A (JP)
Title: Tri-state circuit
Inventor: TAKAGI OSAMU
IPC: H03K19/0175
Filed: 1990-01-22
Abstract: PURPOSE:To improve the degree of circuit integration by providing a 1st inverter and a 2nd inverter is a tri-state circuit in which drains of a P channel transistor(TR) and an N channel TR are connected for switching control. CONSTITUTION:Controls signals of opposite logic state to each other are inputted respectively to the 1st and the 2nd inverters 11, 12, and one of TRs N2, P3 is turned on, then the other is turned on and when the one is turned off, the other is turned off. Thus, the input signal inputted to an input terminal 13 is fed identically to gates of TRs P1, N1 when the TRs N2, P3 are turned on respectively and the inverse signal of the input signal is extracted at an output terminal 14. On the other hand, when both TRs N2, P3 are turned off, the TRs P1, N1 are respectively turned off and the output terminal 14 goes to a high impedance state. Thus, the number of components is reduced to improve the degree of circuit integration.
Patent JP-S54106068-A (JP)
Title: Roller leveler
Inventor: NOMURA AKIRA
IPC: B21D1/05
Filed: 1978-02-08
Abstract: PURPOSE: To make free even the thick plate from the stretch due to the slip between the roller and the material to be straightened, at correcting the shape through the plastic deformation depending on the repeated bendings of the material to be straightened with rollers zigzag arranged above and under the material to be straightened, by providing a difference in the diameter of rollers correspondingly to the rate of plastic deformation.  
     CONSTITUTION: At carrying out the plastic deformation through giving repeated bendings to the material 2 to be straightened with the correcting rollers 1 arranged zigzag, a difference in the diameter of rollers is given to each of No.1W9 correcting rollers 1: hereupon, above difference in the diameter of rollers is determined by the following formula. That is, if the diameter of the reference roller is taken as D i , the rate of plastic deformation by this reference roller is taken as α i , the diameter of roller for giving the diameter difference is taken as D j , the rate of plastic defor mation by this roller is taken as α j , and the yield strain of the material to be straightened is taken as ε s , the diameter difference of the roller is determined by (D i -D j )/D i ={1/(1-α i )-1/(1-α j )}.ε s . According to this method, the roller is prevented from the great torsional moment, the wear of the roll is reduced, and the life of the roll is extended. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54106244-A (JP)
Title: Heat-sensitive recording element
Inventor: OKA HIROYUKI
IPC: B41M5/40
Filed: 1978-02-08
Abstract: PURPOSE:To produce a heat-sensitive recording element, which is safe from the heat after the  recording operation, by laminating both a layer having a sublimate dye and a supporting layer  upon the back side of another supporting layer, which is formed on its surface with such a heat- sensitive layer as develops a color when heated, thereby to produce the heat-sensitive recording  element. CONSTITUTION:A layer 3 containing such a sublimate dye as will sublimate at a temperature of  about 80 to 220 deg.C such as Stora Blue Base (which is a trade name of a production of Bayer Co.,  Ltd.) or Sudan Red (Schltz No. 976) and a supporting layer 3 for supporting the layer 3 are  laminated in contact upon the back side of a heat-sensitive recording paper which is prepared by  forming a supporting layer 2 of a heat-sensitive layer with a two-component color developing heat- sensitive layer 1, which is composed of phenol substance and such a color developing substance as  will develop color when it reacts with the phenol substance as a result that it is heated, thereby to  produce a heat-sensitive recording element. If a heating element A is brought into contact with  the aforementioned recording element, the heat-sensitive layer 1 reacts to develop the color, and  the dye sublimates from the dye layer 3 into the supporting layer 4 thereby to develop the color.  After the recording process, the record of the supporting layer 4 can be held safe even from the  heat by being separated.
Patent JP-H05203734-A (JP)
Title: Identifying device for moving object
Inventor: FUKUDA ATSUO
IPC: H04B7/26
Filed: 1992-01-28
Abstract: PURPOSE:To display on the side of a responder whether a communication is performed normally between an interrogator and a responder or not. CONSTITUTION:An interrogator 1 is fixed at a home position to send an interrogating signal, a wireless signal. A moving object is provided with a responder 2 to send a return signal, a wireless signal, to the interrogator when the interrogating signal from the interrogator 1 is received. The interrogator 1 has a acknowledge response section 14 to return a reception acknowledge signal to the responder 2 when the return signal from the responder 2 is received. The responder 2 has a acknowledge display section 24 to make a display to the effect of receiving the reception acknowledge signal from the interrogator 1. Thus, the establishment of a communication with the interrogator 1 by the responder 2 can be shown on the acknowledge display section 24.
Patent JP-S54105647-A (JP)
Title: Auxiliary power unit of operating system
Inventor: HATAYA TETSUO
IPC: D05B39/00
Filed: 1978-02-07
Abstract: PURPOSE: To make up an unexpensive and simple system which includes a contactor, a moving element, an operating mechanism, a drive element, and a cam mechanism comprizing the first spirally grooved cam and the second grooved cam which places on a plane at right angles with the first cam.  
     CONSTITUTION: A cylindrical cam mechanism 6 fixed on a parallel shaft 2, including the first spirally groove cam 7a and the second deeper grooved cam 7b at right angles with the axis of the shaft 2, whose grooves succeed to each other. A moving element 9 idle to be connected to the parallel shaft 2 consists of an oscillator 10 and a lever 11 jointed with each other at right angles. The contactor 11c of the lever 11 is connected to the grooved cam 7a. The free end of the lever 11 is loaded with a spring 12 towards the direction at right angles with the shaft 2. Once a pedal is stepped on, those connected elements turn with the rotation of a chain 14a, the lever 14, and the oscillator 13 and the contactor 11c comes in contact with the grooved cam 7a and falls onto the grooved cam 7b. Then the final motion is continued. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11207212-A (JP)
Title: Solid matter scraper of centrifugal separator
Inventor: UDAGAWA SHIGEO
IPC: B04B3/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce gap between a scraper and a screen so as to minimize residual cake without damaging the screen by enabling change of both scraping force at the time of throwing a scraper into a cake layer and scraping force at the end of throwing-in. SOLUTION: A fluid flowing into a second solenoid valve 15 via piping from a drive fluid source is subjected to throttling control by a pressure reducing valve 16 and a same amount of fluid as that of the fluid flowing in an advancing actuation chamber inlet 17a via a first solenoid valve 14 is allowed to flow into a retreating actuation chamber inlet 17b by fully opening a restrictor so as to make propulsion actually given to the scraper approximately zero. By closing a pressure reducing valve 16 to a complete closure, propulsion given to the scraper is made same as that given by an ordinary solid matter scraper. Therefore, by controlling travel of the pressure reducing valve 16 scraping force at the time of throwing the scraper into the cake and scraping force at the end of throwing-in are made freely changeable. Residues of scraping the cake layer can be minimized.
Patent JP-H07217496-A (JP)
Title: Crankshaft for internal combustion engine
Inventor: MIZOGUCHI MASARU
IPC: F02B3/06
Filed: 1994-02-04
Abstract: PURPOSE:To eliminate hindrance to gas permeability due to a conterweight, regarding a crankshaft assembled into an internal combustion engine having a vent hole on a division separating each cylinder for restraining the fluctuation of cylinder internal pressure during the operation of a diesel engine. CONSTITUTION:Vent holes 34 and 36 are formed on divisions 161-2, 162-3 and 163-4 laid so as to extend from the lower sections of cylinder bores 14-1 to 14-4 corresponding to respective cylinders 1 to 4. Counterweights 24-1b, 24-2a, 24-3b and 24--4a coming to be faced to the vent holes 34 and 36 on the turn of a crankshaft 24 are provided with through-holes 25-1 to 25-4 for preventing the occurrence of hindrance to gas permeability due to the pistons 28-1 to 28-4 of the same pistons overlapped on the vent holes 34 and 36 upon arrival at the bottom dead center.
Patent JP-S5297045-A (JP)
Title: Overheat display unit
Inventor: AIMA MORIO
IPC: F01P11/16
Filed: 1976-02-09
Abstract: PURPOSE:To provide an overheat display unit for automatically compensating the point of alarm in accordance with the variation of the cooling water boiling point due to atmospheric change.
Patent JP-S58129225-A (JP)
Title: Wave meter
Inventor: MINOHARA KIYOMI
IPC: G01H3/00
Filed: 1982-01-28
Abstract: PURPOSE:To make observation of waves possible without leaving a detector directly in water and to improve the durability of the detector by disposing an accelerometer in a floating body on a water surface and processing detected accelerations artithmetically. CONSTITUTION:The accelerations in the vertical moving directions of waves are detected with an accelerometer 1 disposed in the floating body on the water surface and the speed components of gravity among the detected signals are subtracted 8 and are applied to a primary integrating circuit 9 by which the speed components are detected. Further, the rates of displacements are detected with a secondary integrating circuit 10 and the crest values of the waves are obtained. After the max. value and min. values in the rates of displacements of the outputs of the circuit 10 are held 11, 12 respectively, the crest values of the waves corresponding to the differences between the max. level and min. level after subtraction 14 are subjected to A/D conversion 15 and the results are displayed 16. The output of the circuit 10 is subjected to waveform shaping 17 and is counted 18 and is displayed 19 as the repetitive periods thereof.
Patent JP-S60156558-A (JP)
Inventor: YAMAMOTO MICHIHIRO
IPC: B02B5/02
Filed: 1984-01-26
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-S61170820-A (JP)
Title: Keyboard device
Inventor: OKUMURA YOSHITAKA
IPC: H03M11/14
Filed: 1985-01-25
Abstract: PURPOSE:To improve the visual observing efficiency and operability of a keyboard device by switching the display contents of liquid crystal panels formed in respective key tops in accordance with the switching of function groups. CONSTITUTION:A key switch 1 is constituted of a switch body 11 and a key top 12 to be depressed and an ON/OFF output is obtained from the terminal 13 of the switch body 11 by depressing the key top 12. In this case, a liquid crystal panel 2 enabled to display several characters is fitted to the surface part of the key top 12. The display contents of the liquid crystal panel 2 are controlled through a lead wire 14 of the switch body 11. When a function group selecting key is depressed, a controller switches respective buffers simultaneously, the display contents of respective liquid crystal panels 2 are switched and respective display contents of selected function groups can be displayed on respective liquid crystal panels 2.