baber/WOPTO huggingface dataset:
Patent JP-S61270979-A (JP)
Title: Luminance adjusting circuit for crt for monitoring
Inventor: YOSHIOKA SHUSUKE
IPC: H04N5/58
Filed: 1985-05-25
Abstract: PURPOSE:To automatically make optimum luminance according to a brightness of a monitoring environment by detecting a change of the brightness of a place in which a CRT monitor is set and setting a target value of an optimum luminance corresponding thereto. CONSTITUTION:A signal representing a brightness of an environment in which a CRT display 6 detected by an optical sensor 1 is placed is made nemerical and thereafter transmitted to a control section 4 through a signal input section 3 disposed in a monitoring device main body. The control section 4 obtains an optimum luminance of the CRT display 6 by an operation from said signal value and the numerically set value is transmitted to a luminance changing section 5. The luminance changing section 5 controls a luminance circuit of the CRT display 6 so as to obtain the corresponding luminance based on the set value fed from the control section 4 and changes the luminance on a fluorescent surface to make optimum the luminance.
Patent JP-H06327299-A (JP)
Title: Exciting current driving equipment for exciting coil type retarder
Inventor: MOGI SHIGERU
IPC: H02P15/00
Filed: 1993-05-14
Abstract: PURPOSE:To make it possible to suppress uneven thermal expansion due to nonuniform heating of an eddy current cylinder. CONSTITUTION:An exciting coil type retarder consists of an exciting circuit 4 to feed an exciting coil 2 with exciting current. The retarder is so constituted as to obtain braking torque by relatively rotating a magnetic pole core and an eddy current cylinder and thereby generating an eddy current in the cylinder; the magnetic pole core has a plurality of magnetic poles that are alternately magnetized into N and S poles by exciting current, and the eddy current cylinder is installed opposite the magnetic poles. The retarder is also provided with an initial exciting circuit 15 and 16 that gradually increases exciting current immediately after the actuation of the retarder before feeding exciting current from the exciting circuit 4. This prevents the eddy current cylinder from unevenly expanding.
Patent JP-S5338364-A (JP)
Title: Electronic watch
Inventor: KOMAKI SHIYOUJIROU
IPC: G04G13/00
Filed: 1976-09-20
Abstract: PURPOSE:Acoustic diaplaying of time as coded monotonous tone by providing an acoustic display device which subsequently produces outputs by the sound comprising coding of the counting contents of a time measuring device.
Patent JP-S5541144-A (JP)
Title: Determining intensity of electric field to detect position of vehicle
Inventor: MIYAWAKI TOMOO
IPC: G01S1/68
Filed: 1978-09-12
Abstract: PURPOSE: To calculate the median of an electric field within a prescribed running distance, by determining the instantaneous values of the electric field within the distance and averaging the values.  
     CONSTITUTION: Electric waves radiated from a leakage cable are received by an antenna 11 and amplified by a high-frequency amplifier 1. The amplified signal is changed into an intermediate-frequency signal by a local oscillator 10 and a mixer 2. The intermediate-frequency signal is amplified by an intermediate-frequency amplifier 3. The latter amplified signal is passed through a discriminator 4 and then applied to an audio-frequency amplifier 5 to drive a loudspeaker 12 to perform ordinary audio-frequency  communication. Speed information obtained by a speed detection circuit 8 is applied to an electric field detector 6 through a time control circuit 7. The electric field detector 6 intergrates an electric field signal depending on the output signals of the intermediate-frequency amplifier and the time control  circuit 7 to supply an output signal to a distance discrimination circuit 9 for determining the distance a vehicle and the leakage cable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05307891-A (JP)
Title: Row decoder
Inventor: IWASHITA SHINICHI
IPC: G11C8/10
Filed: 1992-05-01
Abstract: PURPOSE:To prevent the delay of a rising speed in the part of a row line close to an N type MOS transistor supplying potential to the selected row line in a row decoder selecting the row line in a semiconductor memory. CONSTITUTION:This decoder is used for the row line being the common gate electrode of a memory element. For instance, a P type MOS transistor P1L is provided between the row decoder constituted of a NAND NA1L and an inverter INV1L and the row line containing points W1L, W1c, W1R. The P type MOS transistor P1R is provided between the row decoder constituted of the NAND NA1R and the inverter INV1R and the row line containing the points W1L, W1c, W1R. By the P type MOS transistors P1L, P1R, the potential is supplied to the row line when the row line is selected.
Patent JP-S593769-A (JP)
Title: Display device for sound recording limit level
Inventor: MAEDA KOUICHI
IPC: G11B5/027
Filed: 1982-06-30
Abstract: PURPOSE:To display a threshold level of sound recording, by applying a sound recording level detector with the output of a waiting circuit which has nearly the opposite input/output characteristics to those corresponding to the kind of tape. CONSTITUTION:A sound recording signal applied to an input terminal 11 is inputted to a sound recording limit level display circuit 11, which displays its total level by turning on light emitting diodes LED1-LED7 corresponding to the input level successively through level detectors DET1-DET7. The sound recording signal, on the other hand, is applied to a level detector DET8 through the 1st-the 3rd waiting circuits 121, 122, and 123 selectively according to a set position of a tape kind changeover switch S1 to detect whether the signal has a nearly constant level and reaches the sound recording limit level or not. When the signal reaches the threshold level, the output of the level detector DET8 lights a light emitting diode LED8.
Patent JP-S593793-A (JP)
Title: Semiconductor storage device
Inventor: MIYAMURA TAMIO
IPC: G11C17/06
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a rewritable ROM by arranging plural cells formed by connecting a couple of diodes connected in reverse polarity relation and a fuse in series between bit lines and word lines arranged in a matrix while insulated from each other. CONSTITUTION:The fuse 5 constituting a fuse blow type PROM and series circuit of diodes 3 and 4 constituting a diode junction short-circuit type PROM are connected between intersections of word lines 1 and bit lines 2 arranged in a matrix while insulated. For example, the fuse and one diode are short-circuited to set a state ''1'', determining the 1st writing. For the 2nd writing, all diodes 4 of diode couples are short-circuited. Consequently, the rewritable bipolar PROM is obtained.
Patent JP-H09279290-A (JP)
Title: Good hardenability alloy cast iron material
Inventor: NANBA RIYOUHEI
IPC: C22C37/06
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To produce cast iron capable of quenching by natural cooling after simple heating such as flame heating. SOLUTION: This cast iron material is the one in which cast iron is added suitably with Mn, Ni, Cr and Mo as alloy elements, and it is composed of eutectic graphite cast iron or pseudo-eutectic graphite cast iron contg., by weight, 3.0 to 4.0% C, 2.5 to 3.5% Si, 2.0 to 4.0% Mn, 0.15 to 0.25% Ti, and the balance Fe with inevitable impurities. Otherwise, it is composed of spheroidal graphite cast iron contg. 3.0 to 4.0% C, 2.5 to 3.5% Si, 2.0 to 4.0% Mn, and the balance Fe with inevitable impurities. Alternatively it is composed of cast iron in which the eutectic graphite cast iron, pseudo spheroidal graphite cast iron or spheroidal graphite cast iron is added with one or >= two kinds among Ni, Cr and Mo by <=6.0% in total.
Patent JP-H10296801-A (JP)
Title: Die device and injection molding method
Inventor: OYA HIROSHI
IPC: B29C45/40
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent a molded article from being damaged by an ejecting pin by reduction an unnecessary molded object, and also, facilitate the control of an ejecting cylinder. SOLUTION: After filling a resin in a cavity C, a pressing board 23 in advanced by an ejecting cylinder 20 until the pressing board 23 hits an ejecting plate 19 and stops, and a moving body 17 is moved to a resin passage 11a pressing pin 22, and the resin on the resin passage 11a which becomes an unnecessary molded object is pushed back to nozzle 25a. At this time, a stopper 31 prevents an ejecting pin 18 from projecting in the cavity C, and the pressing board 23 does not need to be stopped right before an ejecting plate 19, and the control of the ejecting cylinder 20 is facilitated.
Patent JP-S61275405-A (JP)
Inventor: WATANABE NAOTOSHI
IPC: C08K13/02
Filed: 1985-05-28
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-S5637644-A (JP)
Title: Semiconductor device
Inventor: KUSAKA TERUO
IPC: H01L21/31
Filed: 1979-09-04
Abstract: PURPOSE:To improve the degree of withstand voltage by an arrangement wherein a V groove is provided on the surface of a substrate located below the connecting member with other semiconductor region and insulators are filled into the V groove to cut a parasitic channel. CONSTITUTION:There is formed in a polycrystal Si layer 10 an N type monocrystal layer 1, which is encircled by an SiO2 film 9 and an N<+> layer 4, and then a P<+>layer layer 2 and an N<+> 11 are formed. After coating the surface with an SiO2 film 7, a part of the film 7 is bored and an Al wiring 6 is applied. A V groove 8 crossing the wiring 6 is formed on the N layer 1 located below the wiring 6 by anisotropy etching. With the side of the groove coated by an SiO2 film, polycrystal Si is filled into the V groove and lapped to obtain the smooth surface. The position of the groove 8 is choiced in such a manner that it is sufficiently apart from the layer 2 to ensure the extension of a surface depletion layer connecting between the N layer 1 and P<+> layer 2, it extends deeper than a parasitic channel and an associated surface depletion layer, and further it acrosses the wiring 6. According to this arrangement, in the V groove portion there are serially connected two capacities between the layer 1 and the wiring 6, turning on voltage in the groove 8 is increased and further the surface parasitic channel is cut, thereby improving the degree of withstand voltage.
Patent JP-S5814608-A (JP)
Title: Nonlinear distortion eliminating circuit
Inventor: NAMIKI JIYUNJI
IPC: H03F1/33
Filed: 1981-07-20
Abstract: PURPOSE:To realize an automatic and accurate compensation for the nonlinear distortion which is caused by a travelling wave amplifier, etc., by using a high- order nonlinear compensating circuit. CONSTITUTION:An input signal is made to pass through a variable complex coefficient circuit comprising an odd function input/output characteristic circuit 10, a variable phase shifter 11, a variable attenuator 12 and an adder 13. A nonlinear distortion compensating circuit 1 which generates the complex synthetic distortion characteristics with addition of the above-mentioned input signal is set at the front or back side of a nonlinear element to ensure the offset of the nonlinear distortion. In this case, a change extracting circuit 2 extracts a change to the original value of the above-mentioned input signal that passed through the circuit 1 and the nonlinear element. An oscillator 31 gives the vibration to th variable complex coefficient, and a correlator 30 secures the correlation between the output of the circuit 2 and that of the oscillator 31. Then the variable complex coefficient is varied in the direction opposite to the output polarity of the correlator 30. Thus the distortion of the nonlinear distortion is offset by the circuit 1.
Patent JP-H02294232-A (JP)
Title: Battery charger
Inventor: KOYAMA YONETOSHI
IPC: H01M10/46
Filed: 1989-05-02
Abstract: PURPOSE:To make an apparatus handy to carry by providing a battery-housing part with the reverse connection prevention mechanism for a charged battery and with a mechanism, where charged batteries of different sizes are mountable in the same space. CONSTITUTION:A case-shaped body 7 is fitted with a cover 8 and in a state where said cover is opened, e.g. four or two SUM-3, SUM-4 secondary batteries B1, B2 can be mounted in the battery-housing part 10 of said body 7. Said batteries B1 are fixed by the projecting parts of said body 7 and the cover 8 and said SUM-4 secondary batteries B2 are supported at three places by two projecting stripes provided at the body 7 and by one projecting stripe 13 provided at the cover 8 so as to be fixed immovably. That is, the space of said battery- housing part 10 is used effectively by the difference between sizes of respective batteries B1, B2.
Patent JP-S604045-A (JP)
Inventor: NISHIKAWA TOMOJI
IPC: B32B3/12
Filed: 1983-06-23
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-H11308370-A (JP)
Title: Monitor system
Inventor: NISHIYAMA HIDEKI
IPC: H04Q9/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the monitor system where the quality of line is maintained while reducing the cost for regular reporting. SOLUTION: The monitor system is provided with a transmitter side communication device 100 that forms a DC loop circuit to a telephone line. When making a regular report, it makes a call, opens the DC loop circuit to terminate the line when a ring back tone is detected. Then it produces no speech state at the arrival of a loopback call from a receiver side communication device 200, and with the transmitter side communication device 100, it forms the DC loop circuit on the telephone line with polarity inversion of the telephone line. It opens the DC loop circuit when receiving a notice of the caller number to return a reception end signal, and awaits the termination of the call of the transmitter side communication device 100 tentatively.  Then it forms the DC loop circuit to make a loopback call to the caller number and recognizes it is the time for regular reporting if no speech state is generated even when a 1st prescribed time elapses.
Patent JP-S5738734-A (JP)
Title: P-menthane-type compound and its preparation
Inventor: KAMETANI TETSUJI
IPC: A61K31/22
Filed: 1980-08-20
Abstract: NEW MATERIAL:The compound of formula I (R 1  is OH, lower acyloxy, or phenylseleno; R 2  is OH or phenylseleno; R 3  is 1-methylvinyl or 1-methyl-1-hydroxyethyl).  
     EXAMPLE: 1α-Acetoxy-2α-phenylseleno-trans-p-menth-8-ene.  
     USE: Perfumery and analgesic and digestive agent.  
     PROCESS: The compound of formula I is prepared by treating the compound of formula II (R 4  is lower acyl) with an acid. The acid catalyst is a relatively strong acid, i.e. an acid sufficiently strong to effect the rearrangement of the phenylseleno group of the formula II, pref. trifluoroacetic acid. The reaction solvent is the one which has no direct effect to the reaction, e.g. chloroform, dichloromethane, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01322000-A (JP)
Title: Reduction of vibration of continuous roll pair and processing apparatus having roll pair
Inventor: BERUNHARUTO BURENDERU
IPC: F16F15/10
Filed: 1989-05-02
Abstract: PURPOSE: To reduce the generation of vibrations in continuous plural roil pairs by changing the natural frequency of one roll pair to the other roll pair. CONSTITUTION: Natural frequencies of continuous plural roll pairs which are directly connected in the running direction of a web and guide the web between gaps are set to be different each other. Even if accidental vibrations of a first roll pair are produced, a second roll pair is not affected by any driving action, and vibrations in the second roll pair which are brought about by slight vibrations of the first roll pair are not developed into rocks owing to a resonance excitation.
Patent JP-S5239016-A (JP)
Title: A reactor used for an internal combustion engine with a thin mixed air
Inventor: NAKAGAWA YASUHIKO
IPC: F01N3/26
Filed: 1975-09-22
Abstract: PURPOSE: By making the remaining hour of the exhaust gas in an reactor, as long as possible, used for purifying the exhaust gas, designed is to effectively purify injurious constituent contained in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61272579-A (JP)
Inventor: WATANABE TATSUO
IPC: F26B13/00
Filed: 1985-05-27
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-S5339128-A (JP)
Title: Developing composition for use in lith-type photographic light sensitive material
Inventor: HAYASHI KATSUMI
IPC: G03C5/305
Filed: 1976-09-22
Abstract: PURPOSE:To improve preservability without exerting an ill effect on image quality, by adding a specified preservative agent to an infectious developing solution for forming a printing photographic plate.
Patent JP-H06301399-A (JP)
Title: Speech recognition system
Inventor: KAWATSU SACHIKO
IPC: G10L17/00
Filed: 1993-04-16
Abstract: PURPOSE:To provide the speech recognition system which is short in processing without being affected by background noises and unnecessary words, is high in speech recognition rate and high in practicability. CONSTITUTION:This speech recognition system consists of a speech analyzing section 2, a dictionary forming section which forms standard speech patterns, a matching section 35 which matches the speech patterns of the speech data inputted thereto and the standard speech patterns and a control sections 5 which controls these sections. The matching section 35 has a buffer 37 which stores the speech data, a preselection section 36 which pinpoints candidate words by matching the speech data and the full-band dictionary data analyzed by a full-band filter from the speech data and registered in the dictionary in the dictionary forming section and a matching processing section 38 which outputs the candidate words having the degree of resemblance larger than the prescribed threshold value out of the candidate words by the matching processing of the pinpointed candidate words and the dictionary data by bands analyzed by the filters by bands from the speech data and registered in the dictionary in the dictionary forming section.
Patent JP-H08281377-A (JP)
Title: Metallic mold for casting
Inventor: MAEYAMA KENICHI
IPC: B22C9/08
Filed: 1995-04-14
Abstract: PURPOSE: To sufficiently display the good solidifying performance and the feeding effect of molten metal by forming a molten metal pool part connected with a runner part in a metallic mold to a flat cross sectional shape in the direction along a mold parting surface. CONSTITUTION: At the time of pouring the molten metal into the vertical runner part from a sprue 10 in the metallic mold, the molten metal flowed at high velocity in a turbulant condition intensely restrains the flowing velocity in the molten metal pool part 11 having large elliptic cross sectional shape and flows down into the vertical runner part while uniformizing to a laminar flow state. Therefrom, the poured molten metal is poured into a cavity through the side runners in the right and the left directions and further, while receiving the supply of the molten metal from a feeder head having large capacity remaining in the molten metal pool part 11, the molten metal is formed as a good cast product without shrinkage hole, etc.  On the other hand, the molten metal in the molten metal pool part 11 having the elliptic cross sectional shape is solidified in the comparatively quick velocity in succession to the solidification of the cast product in the cavity while exposing the surface having the large area in comparison with this vol. to the outer air. Further, the molten metal is solidified in the weak adhesive condition to the metallic mold in a flat direction of the parting surface 13 and the cast product is easily separated from the mold at the time of separating.
Patent JP-S61274824-A (JP)
Title: Machining method and device of scroll member
Inventor: IKEDA MITSUO
IPC: B23H9/00
Filed: 1985-05-29
Abstract: PURPOSE:To improve machining efficiency by simultaneously machining a set of a fixed and a turn scroll member in machining the scroll members of a scroll fluid device used for a gas compressor and gas expander or the like. CONSTITUTION:In the first place, a scroll member 50 is made to mesh with a fixed scroll member 70 soaked in the electric discharge machining liquid 62 in a machining vessel 2. In the next place, the drive of a motor 40 starts the turn of the scroll member 50, and pulsed voltage is impressed between the members according to the signals from a power supply unit 80a. Then, with the increase of the turning radius, an electric discharge occurs in a space between the convex sections where the swirl laps 50a and 70a of the members approach each other most causing the removal of unnecessary convex sections. This electric discharge, which activates a hydraulic servo unit 42 causing the turning radius to decrease, is so repeated as to decrease the turning radius up to 4.5mm and stops. This device makes it possible to simultaneously machine a set of scrolls.
Patent JP-H08290978-A (JP)
Title: Flame spraying material
Inventor: MATSUI TAKESHI
IPC: C04B35/66
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a flame spraying material excellent in both corrosion resistance to slag and adhesivity to a refractory during spraying. CONSTITUTION: In this flame spraying material comprising a magnesia raw material as an aggregate, containing 10-50wt.% of a liquid-phase forming material, the flame spraying material satisfies (1) >=10wt.% of magnesia content, (2) >=70wt.% of liquid-phase formation amount at 1,900 deg.C and (3) <=0.3mm particle size and >=50wt.% of content of particles having <=0.075 particle size.
Patent JP-H06126326-A (JP)
Title: Device for correcting and guiding article of extruding press
Inventor: FUJIMORI HIROSHI
IPC: B21C35/03
Filed: 1991-02-26
Abstract: PURPOSE:To safely guide an article of extrusion to an introducing hole of following shear by providing a portal guide frame on an upper part of a guide table, and providing arms extending toward a lower part on both ends of the guide frame. CONSTITUTION:A guide table 32 of a lower part is arranged by operating an elevating and lowering cylinder mechanism of the guide table 32 of the lower part so that the table conveying surface is aligned to a lower surface of an extruding article. A guide frame 70 is moved until a position matching to a shear roof 72 by lowering a portal guide frame of an upper part. An interval of a pair of arms 56R, 56L of the guide frame is regulated so as to match to an opening width of an introducing hole of a shear 20. When a bend is generated on an article extruded from an end platen 12, the correction guide is mechanically executed with the motion of the portal frame 34 and the interval regulation of the arms 56R, 56L regardless of the bend direction, and the article is suitably guided to the shear 20.
Patent JP-H10290745-A (JP)
Title: Ceiling curtain
Inventor: EGAMI TATSUYA
IPC: A47H5/032
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling curtain capable of locking the curtain at the optional position of an inclined curtain rail and easily detaching curtain cloth in a sun room or the like. SOLUTION: This ceiling curtain 1 is composed of a leading bar 5 provided with a leading runner 3 moved inside a pair of the curtain rails 2 provided on the tilt near a ceiling, a bar for the curtain freely attachably and detachably locked to a bar-for-curtain locking tool 6 inserted to the leading bar 5 and the bar for the curtain freely attachably and detachably locked to a pair of intermediate runners 4 moved inside the curtain rails 2. Then, by respectively freely attachably and detachably locking the curtain cloth 10 whose end part is freely attachably and detachably locked to the bar for the curtain, providing a spring on a leading runner holding member inserted to the leading bar 5 and pressurizing the leading runner 3 to the curtain rails 2 at all times, the leading bar 5 is locked at the optional position.