baber/WOPTO huggingface dataset:
Patent JP-H08195175-A (JP)
Title: Control device and control method for switching element
Inventor: HOSHI KIMIHIRO
IPC: H01J19/24
Filed: 1995-01-18
Abstract: PURPOSE: To allow the electrons emitted from an emitter electrode to surely reach an anode electrode by applying the drive signal to a gate electrode only when the potential of the anode electrode is higher than the potential of the gate electrode. CONSTITUTION: The potential of an anode electrode 2 is measured by a voltage measuring instrument 9, and the potential of a gate electrode 4 is measured by a voltage measuring instrument 10. The output of the voltage measuring instrument 9 and the output of the voltage measuring instrument 10 are inputted to a comparator 11. When the output of the voltage measuring instrument 9 is larger than the output of the voltage measuring instrument 10, the comparator outputs 1, and a switch 12 is closed. The gate pulse from a gate pulse generator 6 is sent to the gate electrode 4. When the output of the voltage measuring instrument 9 is smaller than the output of the voltage measuring instrument 10, the comparator 11 outputs 0, and the switch 12 is opened. No gate pulse is sent to the gate electrode 4. When the potential of the anode electrode 2 is lower than the potential of the gate electrode 4, no electron is sent from the emitter electrode 3 to the gate electrode 4.
Patent JP-H02186277-A (JP)
Title: Method and apparatus for testing overcurrent
Inventor: IMANISHI HISAAKI
IPC: G01R31/02
Filed: 1989-01-12
Abstract: PURPOSE:To achieve a highly accurate detection without malfunctioning by making an overcurrent flow through a covered wire for a sample irradiated with a laser light beam parallel along the length thereof and a smoking condition is detected by an irregular reflection type light receiving means to calculate time to the start of the smoking. CONSTITUTION:A laser light emitted from a light source 3 is expanded with a beam expander 4 to be irradiated along a covered wire for a sample as parallel light beam 13. A specified overcurrent flows through the wire 1 by a command of a control circuit 18 and a timer is started. An output of a control circuit 18 so arranged that an irregularly reflected light 14 as caused by smoke particles 15 from the wire 1 is detected with a photomultiplier tube 5 provided above the wire 1 and inputted into the control circuit 18 with a photoelectric conversion thereof is processed with a digital counter 19 to be printed out 20. A complete set of apparatus is housed in a thermostatic cell provided outside a drawing to perform a measurement in a room-temperature or a high temperature atmosphere. Thus, a highly accurate measurement is accomplished without malfunctioning.
Patent JP-H05199658-A (JP)
Title: Power system trouble computation system
Inventor: ARIKATA SATORU
IPC: H02J3/00
Filed: 1992-01-16
Abstract: PURPOSE:To provide a trouble computation system in which a trouble point can be set not only on a bus but also to an arbitrary point on a line and which outputs a trouble voltage.current distribution. CONSTITUTION:System data 6 to be computed is formed from a system state fetched from a power system 1 by an information transmitter 2, power system facility data 4 previously defined by the system and trouble point information arbitrarily set by an operator by a system forming processor 5, and calculated by a trouble computing processor 7. As a result, the trouble point information also includes an arbitrary point on a line in the data 6.
Patent JP-H02186397-A (JP)
Title: Device for reading sentence aloud
Inventor: KASEDA MITSUKO
IPC: G10L13/02
Filed: 1989-01-12
Abstract: PURPOSE:To allow sentences including symbols to be read aloud in a natural way of reading by providing a symbol analyzing means which detects the symbols included in KANJI (Chinese character)-KANA (Japanese syllabary) mixed sentences and forms the rhythm information of the word string, including the above-mentioned symbols according to the words before and behind the same. CONSTITUTION:The KANJI-KANA mixed sentences are inputted and voices are synthesized in accordance with the phoneme information on the reading and others obtd. by the language analysis thereof and the rhythm information on the pauses between words, accent combinations, and others. The symbol analyzing means 11 detects the symbols included in the KANJI-KANA mixed sentences and forms the rhythm information of the word string including the symbols according to the words before and behind the same. The symbol analyzing means 11 sets the symbols as ordinary ordinary nowns if the words before and behind the same are particles or auxiliary verbs. The KANJI-KANA mixed sentences are read aloud in this way according to the applications of the symbols included therein.
Patent JP-H03211744-A (JP)
Title: Characteristic measuring device for semiconductor device and measuring method for characteristic thereof
Inventor: SHOJI HIDEYUKI
IPC: H01L21/66
Filed: 1990-01-12
Abstract: PURPOSE:To measure when a contact resistance between a probe and a pad becomes contact, and to obtain a measured value having high stable reproduction by providing pressure sensing means for detecting contact pressure of the probe to the pad, and controlling falling of the probe by a control unit. CONSTITUTION:A piezoelectric element 106 detects the contact pressure of a probe 101 with the pad of a semiconductor device under test, and its detected value is transmitted to a control unit 108. A detection signal detected by the probe is transmitted to a signal processor through a connector 102 and wirings 103. A motor 109 is rotated under the control of the unit 108 by the vertical movements of the probe 101 by engaging a gear 110 driven by the motor 109 with threads 111 formed on a holder 104. When the holder 104 is moved down, the proce 101 is brought into contact with a semiconductor device 113 under test on a stage 112.
Patent JP-H04238094-A (JP)
Title: Metal mask for printing and its manufacture
Inventor: KUMAGAI KOICHI
IPC: H05K3/34
Filed: 1991-01-22
Abstract: PURPOSE:To ensure that the plate thickness accuracy of a thin wall part and the opening size accuracy of a print opening are maintained at high level in a metal mask for printing consisting of the thin wall. part and the thick wall part. CONSTITUTION:A metal mask 1 for printing consisting of a thin wall part 6 and a thick wall part 7, each having a print opening 4,10 is made by attaching together the first material 2 with a plate thickness corresponding to the thin wall part 6 and the second material 3 with a plate thickness corresponding to the difference between the thick wall part 7 and the thin wall part 6. The print opening 4 of the thin wall part 6 is formed by etching the first material 2 and at the same time, an opening 5 with a broad opening area is formed on the second material 3 by etching the opening so that the print opening of the thin wall part 6 stacks over the center. The print opening 10 of the thick wall part 7 is formed by etching it so that the first and the second material 2,3 are penetrated through.
Patent JP-S60153354-A (JP)
Title: Separation of reed frames and apparatus thereof
Inventor: MIYOSHI HIDEAKI
IPC: B65H3/54
Filed: 1984-01-18
Abstract: PURPOSE:To suppress the necessity of manhour and permit the high-speed automatic operation by allowing a plurality of reed frames in superposed state to be provided with the outside-surface bending deformation and generating the relative divergence on the contact surface and separating the reed frames by unravelling the inter-twinement between the frames in contact state. CONSTITUTION:A reed frame 3 is received when pressing tools 36 and 39 are opened at the maximum and raised at the maximum, and the reed frame 3 is held onto holding rails 24 and 29. Then, the pressing tool 36 is shifted inwardly and lowered, and a contact needle 38 is allowed to contact with the surface of the frame 3, and the thickness of the frame 3 is detected. When it is confirmed that the number of pieces of the frame is one, the frame 3 is transferred onto a guide rail. While, if the frames are superposed, the pressing tools 36 and 39 are shifted inwardly and lowered, and the both edges of the frame 3 are nipped by the holding rails 24 and 29. Then, only the pressing tool 39 is lowered further, and the frame 3 is provided with the outside-surface bending deformation, and two frames 3 can be separated.
Patent JP-S62162517-A (JP)
Title: Molding method for hollow vessel provided with stay pillar
Inventor: TAKAGI TOSHIO
IPC: B65D1/00
Filed: 1986-01-14
Abstract: PURPOSE:To obtain a hollow vessel not deforming through inner pressure and having a stay pillar on the inside of the same, by a method wherein thermoplastics is formed within a mold by extruding the same through an opening part provided by penetrating through a torpedo and a space between a die and the torpedo of an extruding machine. CONSTITUTION:Thermoplastics is extruded through a die 3 and torpedo 4 part of the tip of an extruding machine. The plastics turned into a state of a parison by heating and softening is extruded through a gap between the external circumference of the torpedo 4 and die 3 into a tubular parison (a) and through a necessary number of opening parts 5, which have been provided on the tarpedo 4 by penetrating through the same in a vertical direction, into a cylindrical parison (b). Then when the parisons (a), (b) are held into a split type mold 6, an air blowing nozzle 7 is inserted into the mold 6 through the lower part of the mold 6 and the tubular parison (a) is expanded until the same comes into contact with an inner wall surface of the mold, the tubular parison (a) becomes a circumferential wall A of a hollow vessel. The cylindrical parison (b) becomes a stay pillar B without deforming the same. Therefore, the vessel, which does not deform even if heavy inner pressure is applied to the inside of the vessel, is obtained.
Patent JP-H11200517-A (JP)
Title: Joint processing method of thermoplastic anticorrosion sheet
Inventor: TATEKAWA KOSEI
IPC: E21D11/38
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a joint processing method of a thermoplastic anticorrosion sheet capable of easily and surely joining and integrating an abutting part between adjacent anticorrosion sheets without depending on plastic welding. SOLUTION: The joint processing method of a thermoplastic anticorrosion sheet 10 is provided to attachingly cover a concrete structure. A strip-like subsequently mounting sheet 12 comprising thermoplastic is extended and arranged to cover along a joint part 11 between a pair of the adjacent anticorrosion sheets 10, and after each contact face between the pair of the anticorrosion sheets 10 and the subsequently mounting sheet 12 is heated, the adjacent anticorrosion sheets 10 are joined with each other and integrated through the subsequently mounting sheet 12 by pressing the surface of the subsequently mounting sheet 12.
Patent JP-S5598043-A (JP)
Title: Sheet transfer apparatus
Inventor: ARAMAKI KAZUO
IPC: B65H19/28
Filed: 1979-01-19
Abstract: PURPOSE: To simplify the setting of sheets keeping the minute gap between the drum and the confronting member by forming a groove on the drum and providing infeed rollers and a guide at the front of the drum and a transfer member including a belt.  
     CONSTITUTION: When setting a new record sheet 5, its forward end is inserted between infeed rollers 8 at the front of a donor drum 3 and then guided so as to strike a receiver 10 by a guide 11 of a groove 9 on the donor drum 3 located at the position confronting to a multi-needle recording electrode 4. Upon rotation of the donor drum 3, the forward end of the record sheet 5 is apart from the groove 9 formed to have an obtuse angle and set in a minute gap between the drum 3 and the multi-needle recording electrode 4. Then, it is fed out by a guide plate 12 and a transfer belt 14 while being attracted by the action of negative pressure in the closed space therein. Thus, the drum 3 and the electrode 4 can be provided at the fixed positions so that the gap therebetween is held at high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5597757-A (JP)
Title: Polyphase pulse generation system of time-division multiplex communication unit
Inventor: TANABE SHIYOUSAKU
IPC: H04J3/06
Filed: 1979-01-20
Abstract: PURPOSE:To miniaturize a unit with the number of connection points between a common part and channel part reduced by using selective information terminals corresponding to counter output signals provided for every channel and channel part connected in parallel to output terminals. CONSTITUTION:Outputs of four bits in this case of counter 32 in common part 31, differing in weight, are led to output terminals 33 of common part 31. Then, each channel part 36 is connected to input those outputs in parallel, and each channel part 36 is provided with comparator circuit 35 which receives the above-mentioned outputs at one-side inputs and fixed signal inputs at the other-side inputs. Consequently, the number of connection points between common part 31 and channel part 36 is reduced to use one kind of channels, so that this unit can be miniaturized.
Patent JP-H09196140-A (JP)
Title: Continuously variable transmission
Inventor: ISHIKAWA YASUHIKO
IPC: F16H39/14
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To adjust the speed change ratio over a wide range with simple constitution by arranging a speed change mechanism to change speed of rotation of the hydraulic pump side and the hydraulic motor side and a speed change ratio control device to adjust both swash plate angles of a hydraulic pump and a hydraulic motor. SOLUTION: Respective swash plate angles are adjusted by operating moving sleeves 153 and 155 by guide grooves 149 and 151 for a hydraulic pump 33 and a hydraulic motor 35 formed on a shift column 139. Relative rotation is generated between a pump swash plate 39 and a pump cylinder block 41 to receive a load by rotation of an input shaft 5, and high oil pressure is generated in a cylinder 69 of a pump piston 43 pushed down by the pump swash plate 39. Low oil pressure is generated in the cylinder 69 of the pump piston 43 pushed back to the pump swash plate 39 by a piston ring 45, and the oil pressure of the cylinder 69 is imparted to a pushing-out side cylinder 83 of the hydraulic motor 35 through a high pressure side oil passage.  A motor piston 55 moves in the rotational direction along a swash plate angle of a motor swash plate 51, and rotates a motor cylinder block 53 and an output shaft connected to this.
Patent JP-H09200167-A (JP)
Title: System and device for optical parallel transmission
Inventor: FUKASHIRO YASUYUKI
IPC: H04B10/03
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an external high speed clock supply source and a clock multiplier circuit by configuring a multiplexer circuit and a demultiplexer circuit with a specific latch circuit and a selector only. SOLUTION: Input data signals D0, D1 at a transmission speed whose phases are not coincident are latched at a trailing of a clock signal by D latches 121-124 of a multiplexer circuit to make the phases are matched with each other. The data signal D1 is latched at a rising of a clock signal by a latch 125 and the phase of the signal D1 is delayed by 1/2-bit. Outputs of the D latches 123, 125 depend on the level of the clock signal by a selector 126. Then one data signal distributed by a demultiplexer circuit is latched by a trailing of a clock signal at D latches 164, 165 and the other data signal is latched at a leading of the clock signal by D latches 161, 162. Furthermore, an output signal of the D latch 162 is latched at a trailing of the clock signal by using the D latch 163 to recover the signals D0, D1 whose phases are arranged.
Patent JP-S58123274-A (JP)
Title: Horizontal deflecting circuit
Inventor: TSUDA HIDETOSHI
IPC: H04N3/185
Filed: 1982-01-18
Abstract: PURPOSE:To improve efficiency by reducing loss, to suppress the generation of heat, and to realize size reduction and stable operation, by allowing a horizontal deflecting circuit to stabilize a voltage by itself without using the voltage stabilizing circuit of a power source, and obtaining a self-stabilizing horizontal deflecting circuit. CONSTITUTION:The 1st parallel circuit consists of the 1st switching control element 31, the 1st capacitor 34, and the 1st and the 2nd diodes 38 and 39, and the 2nd parallel circuit consists of the 1st and the 2nd coils 41 and 42 and the 2nd switching control element 40. Further, the 3rd parallel circuit consists of the 3rd capacitor 36 and the serial circuit of the 3rd and the 4th coils 45 and 43, and the 2nd and the 3rd parallel circuits are connected in series. To this serial connection circuit, the 1st parallel circuit is connected through the 5th and the 6th capacitors 46 and 30 and astable DC voltage is applied to the capaccitor 30. Then, a horizontal deflecting coil is used as the coil 43 and the coil 45 is used as the primary winding of a fly-back transformer to constitute the self-stabilizing type horizontal deflecting circuit.
Patent JP-S60151948-A (JP)
Title: Small-size fluorescent lamp
Inventor: INOUE OSAMU
IPC: H01J61/067
Filed: 1984-01-19
Abstract: PURPOSE:To obtain a small-size and low power consumption lamp with a sufficient brightness by using a thermionic emission type electrode for a filament electrode in a fluorescent lamp which has a total length of less than 120mm. and has a power consumption of less than 1.5W. CONSTITUTION:A glass enclosure 1, which contains a very small amount of mercury and a gas such as argon, etc. with 6 to 50Torr pressure, is made less than 120mm. in its total length L and less than 8mm. in its inner diameter D, and a 3 wave length (approximately 440nm, 550nm, and 610nm) fluorescent substance 4 with a large output of light is applied on the surface of its inner wall, and a filament 2, whih is made of tungsten and others and functions as a hot cathode to emit thermions, is provided; thus a small-size fluorescent lamp with a power consumption of less than 1.5W is formed which is used as the back light of a liquid crystal element, etc. Therefore, although it is of small size, a sufficient brightness is obtained by using a thermionic emission type electrode for the electrode 2 without reducing the luminous efficacy.
Patent JP-S5392545-A (JP)
Title: Method of changing material water to fresh water
Inventor: IMAI TAKEHIKO
IPC: B01D53/34
Filed: 1977-01-25
Abstract: PURPOSE: To provide a method of obtaining fresh water, including making an exhausted combustion gas contact directly with material water such as sea water or waste water to transfer the moisture and heat energy in the combustion gas to the material water thereby obtaining hot water and treating the same properly into fresh water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57121733-A (JP)
Title: Output device
Inventor: KUO HIDEO
IPC: G06F3/12
Filed: 1981-01-21
Abstract: PURPOSE: To set an output speed optionally, by connecting a speed adjusting device to a controller of an output device.  
     CONSTITUTION: In case when an electronic computer 1 executes an output to an output device in accordance with an instruction of a program, a start command 2 and an output data 3 are sent to the output device. A controller 4 of the output device which has received these signals sends output data 6 to an actual output medium 5. The controller 4 inputs information of a speed adjusting device 7 after completing the output operation. The speed adjusting device 7 is provided with a volume and consists of an A/D converter for varying the voltage by turning its volume and converting its voltage to a digital value. In accordance with this inputted digital information, the controller 4 enters a holding state for a constant interval of time. The output speed can be varied by adjusting this holding time by the volume of the speed adjusting device 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56103346-A (JP)
Title: Creep tester for high-temperature high-pressure atmosphere
Inventor: YOKOGAWA KIYOSHI
IPC: G01N3/18
Filed: 1980-01-22
Abstract: PURPOSE:To decrease the number of steps of test piece changing by performing mounting and dismounting of the test pieces only by mounting and dismounting of a lower cover. CONSTITUTION:The lower pull rod 15 mounted with a lower chuck 16 of a test piece T at its end is so erected as to position at the center of a test piece vessel 4, and a lower cover 13 inserted with a thermocouple 17 and an elongation measuring bar 18 measuring the temp. and elongation of the test piece T is fixed to the lower flange 7 of the vessel 4 by means of bolts 12. Then, if the operator holds the rod lever 19 of the elongation measuring rod 18 and rotates the head part of the test piece T, the test piece T is mounted to or dismounted from the upper chuck 23, and this makes possible the mounting and dismounting of the test piece O only by mounting and dismounting the lower cover 13 to and from the lower flange 7. Thus, the need for disassembling the vessel 4 is eliminated and the number of steps of test piece changing is considerably decreased.
Patent JP-H08205494-A (JP)
Title: Rotor of reluctance synchronous motor and manufacture of the same
Inventor: MARUYAMA KIMITAKA
IPC: H02K15/02
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a rotor of a practical and economical reluctance synchronous motor which has enhanced strength of the rotor itself by obtaining magnetic anisotropy through combination of magnetic material and non-magnetic material to increase a rotating force generated on the rotor and joining the combined materials by the solid-liquid reaction joining method or solid-phase joining method. CONSTITUTION: A core 18 of which each side between top areas is curved to form the areas recessed in the direction toward the top areas and a plurality of stacked portions 11 to 14 formed by the process that the magnetic material 16 and non-magnetic material 17 are alternately arranged on each curved side of the core 18 and one of these materials is formed by powder sintering or filling of calst are comprised, and an exteral shape of a plurality of stacked portions 11 to 14 is worked to form the circular circumference.
Patent JP-H09192952-A (JP)
Title: Assembly line
Inventor: ITO MINEAKI
IPC: B23P21/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a simple line for assembling assembling parts onto an engine body on a motor-cycle, and to facilitate the assembly work thereof. SOLUTION: A plurality of assembly units 4,... are arranged along the conveying direction of a line conveyer, and the assembly unit 4 is composed of a assembly bed 5 on which an engine body W is set, a part pallet 6a adjacent to the assembly bed 5 downstream of the latter on a conveying path, and a part pallet 6b adjacent to the same upstream the same on the conveying path. Further, one set of parts B for one assembly,... are installed in the downstream and upstream part pallets 6a, 6b.
Patent JP-S57119130-A (JP)
Title: Pressure detector for rotary piston engine
Inventor: HAMAMOTO TAKASHI
IPC: F02B53/10
Filed: 1981-01-19
Abstract: PURPOSE:To detect and control the compression pressure of a working chamber to regulate the supplied fuel quantity or ignition time of a rotary engine. CONSTITUTION:A pressure sensor 11 for detecting the compression pressure of a working chamber 4 is provided on the cool side of a rotor housing 1. The  pressure sensor 11 finds out the absolute pressure by using a strain gauge for  measuring the displacement of a movable plate 12 which corresponds to the difference between compression pressure introduced into an outer space 17 and the pressure of an inner enclosed space 14. The supplied fuel quantity or ignition  time of a rotary engine is controlled depending on the compression pressure of  the working chamber 4 detected by the pressure sensor 11. The cotrol instantly  responsive to the working condition of the engine is more accurate than that  through the detection of negative pressure of intake.