baber/WOPTO huggingface dataset:
Patent JP-H03250956-A (JP)
Title: Telephone exchange
Inventor: OUCHI MASATOMO
IPC: H04M3/533
Filed: 1990-02-28
Abstract: PURPOSE:To record a message without being intercepted by other party by sending a guidance signal representing the start of recording to a communication opposite party after the relay operator depresses a key specifying a 3rd party and applies a specific hook-on operation when the voice signal from the communication opposite party is recorded as a message to the 3rd party and starting the recording suitable for the designated 3rd party. CONSTITUTION:At first the communication opposite party of an external line 1 asks an extension talker to leave a message for a 3rd party absent at present. Then the extension talker being the relay operator depresses a key to designate the 3rd party being the message receiver and then hooks on its handset. Upon the detection of the on-hook of the relay operator, a controller 7 of a master equipment 2 sends a guidance signal representing the start of recording to the communication opposite party to allow a timer (time counter) 8 to start time count and stores the voice signal into a voice storage device 10 together with message receiver designation information and enters the recording mode. Then the controller discriminates the presence of timer expiration and terminates the recording when the timer expires.
Patent JP-H06264976-A (JP)
Title: Differential gear
Inventor: KOBASHI KENJI
IPC: F16H48/38
Filed: 1993-03-10
Abstract: PURPOSE:To enable a travelling body to smoothly turn by controlling rotation of a case of a differential mechanism by a continuously variable transmission system or a stepped transmission system and by making the body turnable by way of changing a rotational ratio of left and right drive shafts. CONSTITUTION:At the time of pivotally turning a body at the end of a farm when on of side clutches 40 is cut off through a clutch operation rod 40b and a clutch operation arm 40a by operating a steering lever or a steering handle, one of crawler drive shafts 45 is rotated at high speed through a side gear 42 and a drive shaft gear 43 on the opposite side. When one of these crawler drive shafts 45 is rotated at high speed, the other of the crawler drive shafts 45 is differentially rotated through a differential unit 44, but as a ring gear 52 of the differential unit 44 is controlled by transmission motive power from a continuously variable transmission 46 and transmission motive power from a transmission gear row, by selection of the transmission soft turn of a desired turning radius is carried out.
Patent JP-S57162830-A (JP)
Title: Schmitt trigger circuit
Inventor: UYA MASARU
IPC: H03K3/3565
Filed: 1981-03-31
Abstract: PURPOSE:To increase the width of hysteresis, by cascade connection of two stages of CMOS inverters and connecting a series circuit between an FET to which an input voltage is applied and an FET to which an output voltage is applied, in parallel with one FET of the first stage inverter. CONSTITUTION:An input signal VIN is applied to an inverter consisting of MOSFETs P1 and N1, and the output signal is applied to an inverter consisting of MOSFETs P4 and N2. The input voltage VIN is applied to the gate of a MOSFET P2 through a series circuit connection of MOSFETs P2 and P3 to the MOSFETP1, and an output voltage VOUT is applied to the gate of the MOSFETP3. When the input voltage VIN is at a low level, the output voltage VOUT is also at a low level, the MOSFETs P2 and P3 are conductive, the synthetic impedance of the MOSFETs P1, P2 and P3 is low and the threshold voltage when transition is made from low to high level, is increased.
Patent JP-2000250948-A (JP)
Title: Wiring lead-out design device and wiring led-out multi- layer substrate
Inventor: MIURA SHINJI
IPC: H05K3/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring lead-out design device which sets the lead-out destination of the wiring using a via and led from a parts terminal placed on a multi-layer substrate at a layer included in a substrate that may be used for the wiring with high possibility. SOLUTION: A wiring lead-out end surface deciding part 111 refers to the parts information to decide whether or not a wiring lead-out object parts is equal to the placement surface of a connection parts. If the said object parts is equal to the said placement surface, the inner layer that is closest to the wiring lead-out start surface is defined as a wiring lead-out end surface. Meanwhile, the inner layer that is farthest from the wiring lead-out start surface is defined as a wiring lead-out end surface if the said object parts is not equal to the said placement surface.
Patent JP-H09243412-A (JP)
Title: Object-monitoring system
Inventor: HIBI SUSUMU
IPC: G01D21/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To constitute a monitoring system so as to prevent disasters by falling rocks, landslides, which detects a minute movement of an object to be monitored as a precursor of the disaster, predicts danger and quickly sends the information to stations concerned. SOLUTION: A technique for measuring a phase difference of ultrasonic waves is adopted thereby to measure a positional shift highly accurately. A small ultrasonic transmitter 2 is fixed to an object 1 to be monitored and ultrasonic signals from the transmitter 2 are received by an ultrasonic receiver 3 set at an observation point. Transmitting signals and receiving signals are transmitted via a signal cable or radio to a signal-processing circuit 6, where phases are compared. Data are sent to a data-processing device 7 and analyzed, and the result is stored in a memory device. This series of operations are automatically carried out, by a computer. In other words, the system can be used as an unmanned monitoring system. Measurements for the monitoring are executed automatically with a constant cycle.  Data are not only sequentially stored in the memory device, but, compared with previous data. Comparison results are also stored in the memory device.
Patent JP-S57163132-A (JP)
Title: System of controlling fuel injection timing
Inventor: KOIKE TETSUO
IPC: F02D41/38
Filed: 1981-03-31
Abstract: PURPOSE:To improve the starting properties, by a fuel injection timing controlling apparatus of a diesel engine wherein when the engine is started, based upon the period from the cranking to the first explosion the fuel injection timings is automatically controlled. CONSTITUTION:The diesel engine 1 is equipped with a rotation sensor 2 and a rotation phase angle sensor 4. A central processing unit 8 counts a starting period T0 from a cranking start time t0 to the first explosion time t1, selects a starting timing pattern optimum to a successive explosion period T stored in a memory 9, and controls a hydraulic pressure control valve 12. The hydraulic pressure control valve 12 controls the phase difference between the rotation of a timing gear 13 and the rotation of a fuel injection pump 3. Thus, when it is cold, the starting of diesel engine can be effectively carried out.
Patent JP-S53133371-A (JP)
Title: Lead frame of plastic package for integrated circuit
Inventor: KAWAMATA IKUO
IPC: H01L23/50
Filed: 1977-04-27
Abstract: PURPOSE: To obtain a low-cost lead frame by covering with Al at least part of the surface of the frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03253314-A (JP)
Title: Mold for molding
Inventor: SOGAISHI ICHIRO
IPC: B29C39/10
Filed: 1990-03-02
Abstract: PURPOSE:To economically produce an insert mold, near the mold surface part of which heating medium flow path is provided, by a method wherein liquid profiling material such as molten metal is poured and hardened in a molding flask, which has the master part of the shape of a product at the bottom surface and by the side surfaces of which a temperature controlling pipe for circulating temperature controlling heating medium is positioned and fixed. CONSTITUTION:Under the condition that a gypsum mold 21 having a master part 21a is employed as the bottom, a molding flask 22 is formed by surrounding its four sides with flask plates 23. On the respective flask plates 23, threaded holes 24 are provided so as to position a temperature controlling pipe 27 in order to arrange it near the product shape part 21a of the gypsum mold 21 by screwing in screws 25 in the threaded holes 24 provided on the left and right flask plates 23 in order to hold both the ends of the temperature controlling pipe 27 with the tips of the screws 25 for thread fastening and by screwing nuts 26 in order to tightly fix the temperature controlling pipe 27, resulting in preventing the pipe 27 from pivoting. After the positioning and fixing the temperature controlling pipe 27 in the molding flask 22 as mentioned above, liquid profiling material such as molten metal, gypsum, metal powder-containing liquid resin or the like is poured and solidified in the molding flask 22. After that, by removing the nuts 26 and the screws 24 and stripping the molding flask 22, an insert mold, in which a temperature controlling pipe as a heating medium flow path is embedded, is obtained.
Patent JP-S58164843-A (JP)
Inventor: FUSHIO MASANORI
IPC: B01D33/04
Filed: 1982-03-26
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-H08217454-A (JP)
Title: Production of manganese-zinc ferrite and calcined powder for manganese-zinc ferrite used therefor
Inventor: HASHIMOTO TOSHITAKA
IPC: C01G49/00
Filed: 1995-02-15
Abstract: PURPOSE: To prevent compacts from mutually adhering and improve the productivity and the number of non-defectives by calcining a specific raw material mixture at a relatively high temperature and then normally baking the resultant calcined powder, cooled not to be oxidized and having a high spinel formation ratio. CONSTITUTION: A raw material mixture containing Fe2 O3 , Mn2 O3 and ZnO as principal components is calcined. The calcination is carried out at >=1000 deg.C in air and the temperature is then reduced to <=200C within 5min. Otherwise, the calcination is performed at >=900 deg.C in an inert gas atmosphere and the calcined mixture is subsequently cooled in the inert gas atmosphere to afford a calcined powder having >=70% spinel formation ratio. The resultant calcined powder is then pulverized and granulated to provide pellets, which are subsequently filled in a mold to produce compacts of a size larger than that of the final product. The prepared compacts are adjacently placed on a sagger and normally baked at a higher temperature than the calcining temperature to partially oxidize and decompose the spinal at about 550 deg.C in the course of heat-up. Since the compacts are shruhk on, they can be prevented from mutually adhering during the normal baking.
Patent JP-S56146277-A (JP)
Title: Semiconductor device
Inventor: MORITA TSUNEO
IPC: H03F1/42
Filed: 1980-04-15
Abstract: PURPOSE:To improve the withstanding surge voltage on the signal input side of the subject semiconductor device making use of the input protective resistor having a small resistance value by a method wherein two or more of contact holes are formed on the input side of the input protective resistor. CONSTITUTION:In the semiconductor device 18, an input terminal 17 and an input protective resistor 14 are connected by a conductive wiring 16 through the intermediary of two or more of contact holes 15 which have been formed on the input side of the input protective resistor 14. The surge inputted from the input terminal 17 and the heat generated by the surge can be dissipated effectively into a semiconductor substrate 11 through the intermediary of the input protective resistor 14. As a result, the resistance value of the input protective resistor 14 is reduced and the withstanding surge voltage on the signal input side can also be improved.
Patent JP-S604624-A (JP)
Inventor: BUERUNAA KURUUDE
IPC: F16D3/26
Filed: 1984-03-16
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-S57165732-A (JP)
Title: Device for measuring amount of leakage
Inventor: FURUSE KAZUO
IPC: G01M3/26
Filed: 1981-04-03
Abstract: PURPOSE:To measure the amount of leakage simply, by providing a means for imparting the same gaseous pressure in an object to be measured and in a reference tank, and proving a pressure difference detector and the like which detects the pressure difference between said object to be measured and the reference tank as an electric signal. CONSTITUTION:The measuring device is provided with the reference tank 11 whose pressure is compared with that of the object to be measured 12 to obtain the difference, and the means for imparting the same pressure in the object to be measured 12 and the reference tank 11. For example, a 3 way valve 14 is turned to the side of a pressure reducing valve 10, and 2 way valves 18 and 19 are opened. Then the same air pressure P1 which is set by the pressure reducing valve 10 can be imparted in the reference tank 11 and in the object to be measured 12. The amount of leakage VL of the object to be measured 12 is displayed on a leakage amount display 32 by the pressure difference detector 21 as an analog or digital value. Thus the amount of leakage can be simply measured even for the different objects to be measured.
Patent JP-S51124460-A (JP)
Title: Ultrasonic-wave vibrator equipping method and device
Inventor: ITOU ICHIZOU
IPC: B06B3/00
Filed: 1975-04-23
Abstract: PURPOSE: To efficiently transmit or receive ultrasonic-wave signal, with an ultrasonic-wave vibrator holder fixed to supporter by the use of permanent magnet on one side of holder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10243820-A (JP)
Title: Ion interdental brush
Inventor: FUKUBA HIROSHI
IPC: A61C15/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an ion interdental brush which enables effectively removing of plaque or the like accumulated between teeth by letting current flow between the teeth and a brush part with easier insertion thereof between the teeth. SOLUTION: This ion interdental brush with an electroconductive shaft 13 is provided with a brush part 10 insertable between teeth, a grip part 30 which has the brush part 10 detachably linked thereto while containing a battery 34, one terminal 32 which is connected to one electrode 34B of the battery and disposed on the surface of the grip part 30 and the other terminal 34A which is connected to the other electrode 34A of the battery 34 and arranged facing the tip of the grip part 30. When the brush part 10 is linked to the grip part 30, the shaft 13 of the brush part 10 is connected to the other terminal 34A.
Patent JP-S52132045-A (JP)
Title: Fire resistanat adhesive tape
Inventor: OOTA MINORU
IPC: C09J7/02
Filed: 1976-04-28
Abstract: PURPOSE: Fire resistant adhesive tape having high appicability and reduced tendencies of cracking and falling off by fire hazard, comprising an incombustible substrate containing inorganic fillers and an adhesive layer applied thereon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59174107-A (JP)
Inventor: ODAKA HIROYUKI
IPC: A47B17/00
Filed: 1983-03-24
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-S58187740-A (JP)
Inventor: DONARUDO MASHIYUU KANINGAMU
IPC: H05B3/04
Filed: 1983-03-24
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-H01225049-A (JP)
Title: Fluorescent character display panel
Inventor: TAKAGI SEISHI
IPC: H01J31/15
Filed: 1988-03-04
Abstract: PURPOSE:To obtain high intensity with the low driving voltage and prevent the reduction of the life by providing a control means applying the reverse polarity voltage between a control electrode arranged between sealed upper and lower insulating substrates and an anode electrode. CONSTITUTION:A fluorescent character display panel 10 is constituted of phosphors 14 arranged between sealed upper and lower glass substrates 12 and 12' and a phosphor driving means 16 selectively driving the phosphors 14 for each picture element. When the positive voltage is applied to the phosphor 14 corresponding to the picture element, a control electrode 20 or the control electrode 20 and a transparent electrode 22 are set negative, the probability of thermoelectrons emitted from a filament 24 to reach the picture elements of phosphors is increased. When the negative voltage is applied to picture element phosphors, the positive potential is applied to the control electrode 20 or the control electrode 20 and the transparent electrode 22, thus the drain is formed without applying damage by electrons. High intensity can be obtained with the low driving voltage, the reduction of the life is prevented.
Patent JP-H11315739-A (JP)
Title: Diesel engine combustion control system
Inventor: KIMURA SHUJI
IPC: F02M25/07
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To permit low temperature pre-mixed combustion in the low load region with a low compression ratio setting, which is difficult to realize low temperature pre-mixed combustion. SOLUTION: In this diesel engine, exhaust is circulated, engine compression ratio is set low, and pre-mixed combustion is performed at low temperatures. When the atmospheric temperature at combustion start, which is determined according to the compression ratio and intake gas temperature, is judged in a region lower than a first target temperature for maintaining pre-mixed combustion, a control means 85 activates a temperature rise control unit 82 for increasing the operation gas temperature in the cylinder such that the temperature at combustion start exceeds the first target temperature. Furthermore, fuel injection timing of a fuel injection valve 81 is controlled to be within the range between 5 deg. and 20 deg. after the compression top dead center.  Accordingly, the low temperature pre-mixed combustion is stabilized in the low load region where combustion tends to be unstable with a low compression ratio.
Patent JP-H04285153-A (JP)
Title: Multi-layer magnetic film and its formation
Inventor: FUJINAGA MASASHI
IPC: C23C14/48
Filed: 1991-03-14
Abstract: PURPOSE:To offer a multi-layer magnetic film having good soft magnetic properties and high saturation magnetic flux density, and its manufacturing method. CONSTITUTION:This is a multi-layer magnetic film in which >= two layers of an iron thin film or an alloy thin film essentially consisting of iron and the thin layer of iron contg. nitrogen or essentially consisting of iron are laminated on a substrate. In this film, a part or the whole of the above iron thin film or alloy thin film essentially consisting of iron and the above thin layer contg. nitrogen is compositionally changed little by little, i.e., it has no clear boundaries.
Patent JP-H0994488-A (JP)
Title: Bell type coating device
Inventor: KATAYAMA SHINJI
IPC: B05B5/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain the highest possible coating efficiency and to attain a good arranging property of metallic flakes, etc., by alternately crossing the air ejection directions of plural air ejection parts, thereby enabling the approach at an effective impingement velocity to lessen the bouncing back from a coating surface. SOLUTION: A metallic coating material P is subjected to primary shearing, secondary shearing and ternary shearing in correspondence to the number of stages of atomizing air ejection holes 13..., 14..., 15... constituted in plural stages by the atomizing air (a), (b), (c) ejected from these holes. Pattern correction is executed as well in compliance with each of the respective stages thereof. In addition, the high-velocity air (a), (b), (c) are crossed in the circumferential direction of a bell 6 and are brought into impingement against the metallic coating material P while a turbulent flow state is formed. As a result, the coating material particles are successively and effectively pulverized and the particle distribution state over the entire pat of the coating region is made uniform.  The compatibility of the effect of improving the coating finishing state with the effect of improving the coating efficiency is thus attained.
Patent JP-S58166898-A (JP)
Title: Ultrasonic transducer
Inventor: SHIMIZU HIROSHI
IPC: H04R17/00
Filed: 1982-03-27
Abstract: PURPOSE:To ensure high directional resolution over a wide range of distance, by using a conical polymer piezoelectric element to an oscillator. CONSTITUTION:A conical oscillator 1 is used to an ultrasonic transducer. This oscillator 1 has a V-shaped section with a conical face. With use of an ultrasonic transducer of such an oscillator, both the convergence and dispersion of ultrasonic beam are slow to ensure a wide range of practical focal distance. This ensues the high directional resolution in a wide range of distance. A polymer piezoelectric element is used in order to obtained an oscillator having a special conical curved surface.
Patent JP-H06238488-A (JP)
Title: Production of coiled steel pipe and pipe stock for coiled steel pipe
Inventor: WATABE YOSHIHIRO
IPC: B23K31/00
Filed: 1993-02-17
Abstract: PURPOSE:To provide a manufacture for the coiled steel pipe which prevents the inside surface fold flaws of the coiled steel pipe and gas excellent cold workability by managing the bead height on the inside surface of an electric resistance welded tube to a certain specific range at the time of producing the coiled steel pipe 14 by hot stretch reducing. CONSTITUTION:The coiled steel pipe 14 is manufactured by cutting and/or grinding the inside surface beads of the electric resistance welded tube 11 to reduce the bead height from -200mum to +200mum, subjecting the tube to hot stretch reducing and coiling the tube.
Patent JP-S59174836-A (JP)
Title: Silver halide color photosensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/32
Filed: 1983-03-25
Abstract: PURPOSE:To obtain a color photosensitive material suitable for high-temp. rapid processing by incorporating a coupler having a naphthalene ring linking with specified groups at combining positions except a coupling site. CONSTITUTION:A color photosensitive material contains a coupler having a naphthalene ring linking at combining positions except the coupling site with a hydroxyl group and a sulfonyl or sulfinyl group. Useful couplers have at the combining positions except its coupling site one of groups represented by formulae I and II in which free bonding lines are ones for bonding with a coupler component; l is 1 or 2; m, n are each 1-3; W1 is cyclic, straight, or branched alkyl, aryl, or the like; W2 us as W1, or H, Cl, carboxy, or the like; when n is >1, W1 is formula III, and W2 may be identical or different.
Patent JP-H01225738-A (JP)
Title: Heat treatment-type aluminum alloy rolled plate for forming and its manufacture
Inventor: KOMATSUBARA TOSHIO
IPC: C22F1/04
Filed: 1988-03-03
Abstract: PURPOSE:To manufacture an Al alloy plate for forming having excellent formability and SCC resistance by subjecting an Al alloy ingot having specific compsn. consisting of Mg, Cu, Cr and Al to specific homogenizing treatment, rolling, solution heat treatment and quenching. CONSTITUTION:The Al alloy ingot contg., by weight, 1.5-5.5% Mg, 0.18-1.5% Cu and 0.05-0.3% Cr and the balance consisting of Al with inevitable impurities is subjected to homogenizing treatment at 450-560 deg.C to improve the formability and to fine the recrystallization grains. The ingot is then subjected to hot and cold rolling into the desired plate thickness. The obtd. rolled plate is thereafter subjected to solution heat treatment at the temp. in the range of 360-560 deg.C and is quenched at >=100 deg.C/min cooling speed to improve the strength, elongation and SCC resistance. By this method, the heat treatment-type Al alloy rolled plate for forming having excellent formability, particularly bendability and bulging characteristics, having the strength similar to that of a cold-rolled steel plate, having excellent SCC resistance and having no change on standing in its material characteristics caused by room temp. aging can be obtd.
Patent JP-S61214990-A (JP)
Inventor: MIYAMOTO TADAHIRO
IPC: B25J19/00
Filed: 1985-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。