baber/WOPTO huggingface dataset:
Patent JP-H05313291-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ARAI NAOKI
IPC: G03C1/20
Filed: 1992-05-06
Abstract: PURPOSE:To enable only one photographic sensitive material to accomodate itself to at least 2 least imagers using infrared rays different in wavelength from each other by using a combination of 2 kinds of specified dyestuffs. CONSTITUTION:The silver halide photographic sensitive material contains an emulsion comprising silver halide grains having principal crystal face (100) containing a combination of the dyestuffs represented by formula I and formula II in both of which each of Z5 and Z6 is an atomic group necessary to form a 5- or 6-membered N-containing heterocyclic group; Q5 is an atomic group necessary to form 5-, 6-, or 7-membered ring; each of R4 and R5 is alkyl; each of L32-L40 is an optionally substituted methine; each of n8 and n9 is 0 or 1; M5 is an integer of >=0; each of R1 and R2 is alkyl; R3 is H, lower alkyl, or the like; each of L1-L4 is an optionally substituted methine; V is H, lower alkyl, alkoxy, or the like; Z1 is a nonmetallic atomic group necessary to form a 5- or 6-membered N-containing heterocyclic group; X1 is an anion; and each of (m), (p), and (q) is 1 or 2.
Patent JP-H10335677-A (JP)
Title: Surge protection device and its manufacture
Inventor: TAKIZAWA TORU
IPC: H01L29/861
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce a leak current generated between the elements by thickly forming an interlayer insulating film on a selective oxide film formed on a semiconductor substrate. SOLUTION: After forming a pad oxide film 8 on the both sides of a semiconductor substrate 2, a nitride film 10 for forming a selective oxide film is formed on the both sides of the wafer, and when an selective oxide film 14 is formed, an emitter push suppressing layer 16 and a field buffer layer 42 are driven in at the same time. After forming a PSG film 24 only on the surface 4 of the semiconductor substrate 2 for a thickness of 50 nm, an aluminumbased metal material is deposited only on the surface 4, and a metal electrode 28 is formed by using wet etching solution. A depletion layer extended to the field buffer layer due to induction of charges having an opposite polarity to the conductivity type of the substrate is cut, a bus that flows near the surface of the emitter push suppressing layer is formed and leakage is generated.  A leak current generated between the elements can be reduced by thickening an insulating film.
Patent JP-S6031783-A (JP)
Inventor: YOSHIDA JIYUNICHI
IPC: A63F3/02
Filed: 1983-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63305707-A (JP)
Title: Chopper control system
Inventor: KAWASHIMA HARUHITO
IPC: G01P3/42
Filed: 1987-06-05
Abstract: PURPOSE:To permit the increase of a torque to the limit of the adhesive force of a wheel, by a method wherein a voltage error due to the errors of a wheel diameter and an armature resistance is corrected slowly. CONSTITUTION:An armature voltage control unit 61 operates the estimated value of a field flux from a field current If and, further, operates a requested armature voltage E'm from a train speed VT, a commanding current Iap and an armature resistance. Then, a correcting factor, operated by a voltage error correcting unit 63, is added to the voltage E'm to output a commanding value E''m. The voltage error correcting unit 63 outputs a difference between the armature current command Iap and an armature current Ia with a sufficiently long time constant. A gate pulse outputting unit 64 compares a voltage Em, generated in accordance with the deviation of current, with the commanding value E''m and determines the conduction factor (r)3 of the chopper 3 by a value proved smaller.
Patent JP-S63304326-A (JP)
Title: Information processor
Inventor: NAGASAKA MITSURU
IPC: G06F9/44
Filed: 1987-06-05
Abstract: PURPOSE:To increase the processing speed of an information processor while maintaining its universal applicability by reading repetitively a memory cell indicated by a pointer and at the same time carrying out an operation as long as a right pointer CDR part of the memory cell of a list research system serves as a pointer which shows another memory cell. CONSTITUTION:A data register 530 consists of a left pointer CAR part and a right pointer CDR part. A CAR part comparator 650 compares a register 430 with the CAR part of the register 530 and a CDR part deciding circuit 660 decides the tag value of the CDR part. A counter 450 increases the contents of the register 430 to set them again at the register 430. The value of the CDR part is set at a register 510 and a memory is read out again. When the end conditions are satisfied, a list processing instruction control circuit 600 transmits a signal 680 to an arithmetic control circuit 350 to instruct the setting of a condition code and a register. The values of both registers 360 and 370 are stored in a fine 320 and the condition code value is set at a register 390. Thus it is possible to increase the processing speed of an information processor while maintaining its universal applicability.
Patent JP-H1055041-A (JP)
Title: Photographic substrate made of polymer/fiber matrix
Inventor: ARRINGTON ERIC EUGENE
IPC: G03C1/79
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity or modulus of the polymer layer of a photographic substrate without adversely affecting the whiteness or appearance of a resin on the photograph side. SOLUTION: This photographic substrate contains a thermoplastic polymer, glass fibers and a sizing agent. The glass fibers consist of 52-65% SiO2 , 12-25% Al2 O3 , 16-25% CaO, 0-10% MgO, 8-13% B2 O3 , 0-3% Na2 O, 0-12% TiO2 , 0-0.4% Fe2 O3 and 0-0.5% Fe2 .
Patent JP-S62296780-A (JP)
Title: Electric signal-mechanical quantity converter
Inventor: IMAIZUMI HISAAKI
IPC: H02N10/00
Filed: 1986-06-16
Abstract: PURPOSE:To provide a responsive device of simple structure by retaining a plurality of Peltier elements between at least two metallic plates. CONSTITUTION:Between two metallic plates 19, 21 with the different coefficients of thermal expansion, Peltier elements 23 are jointed together. Besides, on the counter surfaces of the metallic plates 19, 21, base plates 29, 31 are arranged via respective Peltier elements 25, 27. A power source is connected to the Peltier elements 23, 25, 27. When current is conducted to the Peltier elements 23, 25 so that heat may be generated on the sides jointed to the metallic plate 19, and current is conducted to the Peltier elements 23, 27 so that heat may be absorbed on the sides jointed to the metallic plate 21, then the metallic plate 19 is expanded and the metallic plate 21 is contracted, and so a device 17 is transformed to be projected upward. When the current direction is reversed, then the device 17 is transformed to be projected downward.
Patent JP-S62237-A (JP)
Inventor: SHIIBA KIWAMU
IPC: A21D8/00
Filed: 1985-06-26
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-S5473515-A (JP)
Title: Magnetic recording/reproducing system
Inventor: YAMANE MAKOTO
IPC: H04N5/915
Filed: 1977-11-24
Abstract: PURPOSE: To secure an easy increase of the revolution number of the rotary head by a desired amount by controlling the electromagnetic brake through adoption of the electromagnetic braking system to the disc servo.  
     CONSTITUTION: The rotary head is rotated in a higher speed (30 or 45Hz) than 30Hz via disc motor 18 and elastic belt 20. And FF2 is actuated by the pulse signal which is induced to the tachohead 1 through rotations of steel bar 15. With the output of FF2, trapezoid wave generator circuit 3 is actuated. Then the output of circuit 3 is compared 6 with reference signal 7, and comparison output 9 is applied to compound circuit 16. And electromagnetic brake 19 is controlled via amplifier circuit 17 to set the revolution of the rotary head to 30Hz, and at the same time the phase is synchronized with signal 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10329398-A (JP)
Title: Document form tester
Inventor: KOBAYASHI MASAKI
IPC: B41J21/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To perform test print reflecting the accurate print image of a document form by affixing attributes being reflected onto a print image to the document form and then test outputting the document form. SOLUTION: The document form tester comprises an information processing section 1, and a printer 2. The information processing section 1 comprises a personal computer, for example, comprising a document form editing section 3, a document form data memory 4, a field attribute setting section 5, a field attribute data memory 6, and a document form test printing section 7. The document form editing section 3 edits the document form of regular format, e.g. generates a desired document form data according to a program for generating a document form and edits the generated document form data. The document form data thus generated and edited is stored in the document form data memory 4.
Patent JP-S5764312-A (JP)
Title: Synchronizing signal circuit
Inventor: HAIKAWA YUKIHIKO
IPC: G11B20/10
Filed: 1980-10-07
Abstract: PURPOSE:To obtain a synchronizing signal by frequency-dividing a clock signal which is an integral multiple of a horizontal synchronizing signal, through the detection of ends of a signal outputted from the synchronizing separation circuit such as PCM processor from a clear pulse by muting. CONSTITUTION:A signal outputted from a synchronizing separation circuit 11 is introduced to a differentiation circuit of an edge detection circuit 12, and the output (b) is inputted to a monostable multivibrator M via an NOR gate G, then a horizontal synchronizing signal to noise is muted, and when the output (d) is inputted to the differentiation circuit, a clear pulse is obtained. On the other hand, a clock signal outputted from a signal generating circuit 13 forming the clock signal which is an integral multiple of a horizontal synchronizing signal f0 is frequency-divided while being cleared with a clear pulse at a frequency divider 14 and 42 frequency- division and sequentially at frequency dividers 15, 16. Thus, noise is rejected, dropped-out synchronizing signal is replenished, and a synchronizing signal which is almost in synchronizing with the playback synchronizing signal without delay time can be obtained.
Patent JP-S6118629-A (JP)
Title: Receptacle take-out device
Inventor: SATOU ATSUSHI
IPC: B65G47/74
Filed: 1984-07-06
Abstract: PURPOSE:To take out a receptacle in reliable synchronous timing with a succeeding process by pushing up a receptacle held by a receptacle holder by means of a push-up rod and adsorbing the pushed-up receptacle to be transferred to a designated position. CONSTITUTION:When a filled and sealed receptacle 1 held on a receptacle holder 2 is carried in a take-out zone, a connecting rod 58 starts to rise, and a pivotal lever 55 is turned centering around a revolving shaft 57' from a chain line position to a solid line position through a lever 57. Simultaneously, a pinion 64 is rotated through a connecting rod 62 and a lever 63 to advance a rack 65 so that a pressing plate 61 is moved from the solid line position to the chain line position. Subsequently, a push-up rod 3 is lifted up with a little delay to the rising motion of the connecting rod 58, so that the receptacle 1 is pushed up between an adsorption head 84 and the pressing plate 61, and at this position, the receptacle 1 is adsorbed to a suction disc 53 of the adsorption head 54 to be taken out and transferred to a chute 4.
Patent JP-S5476526-A (JP)
Title: Preparation of phosphoryl thiopropionamide
Inventor: KUSANO SHIYOUJI
IPC: C07F9/165
Filed: 1977-11-22
Abstract: PURPOSE: To obtain the title compound useful as pesticides or intermediates for their preparation, having a pesticidal action in a high yield with ease, by reacting a lower dialkyl phosphite with sulfure and acrylamide in an inert solvent directly.  
     CONSTITUTION: A lower dialkyl phosphite, e.g. dimethyl phosphite, of formula I: (R is lower alkyl group) is reacted with sulfur and acrylamide in an inert hydrocarbon solvent, e.g. benzene, etc. at 40W150°C, prefenably 60W120° under atmospheric pressure within 120 min to give a phosphoryl thiopropionamide of formula III, e.g. 3-(dimethylphosphorylthio) propionamide of formula II.  
     EFFECT: Simple procedures without requiring raw material preparation and forming by-product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01309755-A (JP)
Title: Method for casting killed steel by open-top mold
Inventor: WATANABE AKIO
IPC: B22D7/10
Filed: 1988-06-09
Abstract: PURPOSE:To reduce feeder ratio and to shorten cut-off length at top part of steel billet by thickening the top part board thickness of a feeder heat insulating board more than the lower part board thickness in the feeder part and forming cross section of the feeder in the feeder part to the trapezoid. CONSTITUTION:At the time of forming the feeder part 4 at the upper part of a mold 1, the feeder heat insulating board 15 is fitted on the upper part in inner wall 3 at the mold. The shape of the cross section at board thickness of the feeder heat insulating boards 15 is trapezoid in all four pieces and forms reversed trapezoid, in which the upper bottom 15a is longer than the lower bottom 15b and the oblique side contacting with molten steel 7 is inclined to the inside of the mold to the vertical axis of the mold, so that the vertical cross sectional shape in inner hollow part at the time of assembling becomes the trapezoid having narrower at the top part. When the casting progresses and the molten steel 7 surface reaches to the feeder part 4, the feeder height is measured with vertical length from the top face of the mold 1, and when the molten steel surface reaches to the fixed position, once the casting is stopped, and after that, some supplemental molten steel is cast and the casting is completed so that the top surface of solidification becomes flat, and immediately the molten steel surface is covered with the heat insulating agent 9, and the casting ingot is kept to still for prescribed time and at the time of completing solidification of the ingot, the ingot is taken off from the mold.
Patent JP-H04340421-A (JP)
Title: Area type flowmeter with flow rate signal transmitter
Inventor: TAKAGI HIROSHI
IPC: G01F1/22
Filed: 1991-05-17
Abstract: PURPOSE:To improve a flaw that the flow-rate calibration cannot be read because of the covering of a tapered tube with a coil by providing a combination of an area type flowmeter with an exciting coil and a detection coil as a flow- rate signal transmitter. CONSTITUTION:In an area type flowmeter in which at least a part of a float 2 is made of metal, a bobbin 5 is so arranged along a tapered tube 1 that the tapered tube 1 is positioned inside a circular arc thereof. The bobbin 5 is a columnar body with the circular arc in the section thereof which forms a detection coil 11 sound at least on the float 2 over the length in a measuring movement range and a pair of exciting magnetic coils 21a and 21b to generate a magnetic flux in an opposite direction to each other near both ends of the detection coil 11.
Patent JP-H0432652-A (JP)
Title: Bath boiler device
Inventor: ONISHI TAKAHIRO
IPC: F24H1/00
Filed: 1990-05-29
Abstract: PURPOSE:To surely and automatically provide a refill by performing air-purging circulation for a fixed time only when a water level signal from a water level sensor of a bath tub provided in a circulating path is changed during an automatic refill operation, comparing the water level detected by the water level sensor with a set water level and judging whether or not the refill in provided. CONSTITUTION:A bath boiler 20 having a hot water feeding function is provided for a bath tub 10. A circulating path comprising a going pipe 31 and a return pipe 32 is provided between both the members 10, 20. In the circulating path, are provided a circulating pump 1, a water level sensor 2 of a bath tub, a water-jet switch 3 and a temperature sensor 4 of a bath tub. When an automatic refill operation mode is started. a controller 40 monitors the change of a signal from the water level sensor 2. It drives the circulation pump 1 only when the signal has any change to circulate water in the bath tub for several seconds. Air remaining in the circulating path or air retained in the water level sensor 2 is removed to the bath tub 10. The water level of the bath tub is detected by the water level sensor 2 and compared with a set water level of the bath tub so that whether or not the refill should be provided.
Patent JP-H09299640-A (JP)
Title: Cloth feed device for sewing machine
Inventor: HAYASHI KOJI
IPC: D05C9/06
Filed: 1996-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine cloth feed device capable of simplifying the assembly of a movable frame for supporting a cloth holding frame used to hold a processed cloth, or a guide mechanism for a movable member to feed the cloth. SOLUTION: This cloth feed device has a first movable frame 61 for supporting a plurality of cloth holding frames 17, a second movable frame 62 for movably supporting the first movable frame 61 and a pair of guide mechanisms 31 for movably guiding the second movable frame 62. Also, each of the guide mechanisms 31 has a guide member 35, a pair of guide parts formed on the guide member 35 and a pair of loosely rotating members engaged with the pair of the guide parts. As a result, the assembly of each guide mechanism 31 simply requires the guide member 35 to be oriented toward a first direction, and then the pair of loosely rotating members to be respectively engaged with the pair of guide parts. According to this construction, a work to adjust the parallelism of the pair of guide parts can be eliminated, and the assembly of the guide mechanisms 31 can be simplified.
Patent JP-S6121914-A (JP)
Title: Manufacture of titanium compound fiber
Inventor: INUI HIROSHI
IPC: C03B33/00
Filed: 1984-07-06
Abstract: PURPOSE:To obtain titanium compound fibers in a high yield at a low cost by using natural titanium oxide as a starting material and controlling the blending ratio of the titanium oxide to an alkali metallic compound and the cooling rate of a product produced by a reaction under melting. CONSTITUTION:Natural rutile sand ans/or natural anatase sand is mixed with an alkali metallic compound in 1.5-2.5 molar ratio of TiO2/M2O (M is the alkali metal), and they are heated and brought into a reaction under melting. The reaction product is cooled at 0.7-25 deg.C/sec cooling rate to obtain an aggregate of crystalline fibers. Soluble matter is leached out of the aggregate and at the same tie, the fibers are split. The split fibers are dried or baked.
Patent JP-S63305224-A (JP)
Title: Colorimeter
Inventor: KAWAGOE NOBUKAZU
IPC: G01J3/02
Filed: 1987-06-05
Abstract: PURPOSE:To increase the amount of monitoring light and to make it possible to miniaturize an integrating sphere, by directly providing a monitoring-light inputting surface at a part neighboring an opening for a sample at the surface of the integrating sphere. CONSTITUTION:Light, which is emitted from a light source 8, is reflected with a reflecting shade 4 and inputted into an integrating sphere 1. The light, which is inputted into the integrating sphere 1, is diffused and reflected in the integrating sphere 1. The light becomes nondirectional illuminating light. The light is projected on a sample 3 at all angles. A reference opening C is provided at a part neighboring the sample 3. The light, which is projected on the sample 3, is inputted into the opening C. A diffusing plate 7 is arranged in the reference opening C at a position where the direct light from the sample 3 is not inputted. Absorbing treatment is applied on the side surface of the reference opening to the diffusing plate 7. The light, which is transmitted through the diffusing plate 7, passes through an optical fiber 6. The light is measured with a spectral sensor for monitoring the light source.
Patent JP-H08300884-A (JP)
Title: X, y-movable ruler
Inventor: YASUDA TAKAFUMI
IPC: B43L7/04
Filed: 1995-04-28
Abstract: PURPOSE: To facilitate easy and quick connection and separation of a slider and a ruler board by a method wherein a pair of fitting magnets are equipped to a slider, a magnetic material board is equipped to a ruler board, and the slider is connected to the ruler board by magnetic force of the fitting magnet and the magnetic material board. CONSTITUTION: A pair of rollers 2, 3 fitted to a shaft 1 are moved on a writing surface in a direction normal to an axial direction. Further, unless otherwise axially directional force is applied to a bearing 6, a slider 4 moves following both rollers 2, 3. Further, a ruler board 9 moves following the slider 4. That is, the slider 4 moves smoothly to an optional position on an XY plane of the writing surface. Then, a pair of fitting magnets 7, 8 are equipped to the slider 4, and besides a magnetic material board 10 is equipped to the ruler board 9. By attracting the magnetic material board 10 to both fitting magnets 7, 8, the ruller board 9 is connected to the slider 4 by fixing. Since the slider 4 is connected thus to the ruler board 9 by magnetic force by magnetic force, their connection and separation can be easily and quickly carried out.
Patent JP-H05287405-A (JP)
Title: Method for recovering rear earth element
Inventor: TAKAHASHI NOBUO
IPC: C22B59/00
Filed: 1991-05-17
Abstract: PURPOSE:To easily extract only rare earths at a high extraction rate by maintaining a slurry of an alloy or mixture contg. rare earth elements at acidity in the presence of an oxidizing agent to selectively leach the rare earths and adding an alkali carbonate therto. CONSTITUTION:An acid is added to the slurry of an alloy or a mixture consisting of rare earth elements, such as Nd, and elements exclusive of the rare earths to maintain its pH at 3 to 5 and an oxidizing agent is blown thereto to effect reaction and to selectively teach the rare earth elements. An alkali carbonate or alkali hydrogencarbonate is added to this leaching liquid to separate the rare earth elements as salts hardly soluble in water. As a result, the high-purity rare earth elements are recovered by using an inexpensive neutralizing agent.
Patent JP-H07324611-A (JP)
Title: Valve lifting structure
Inventor: YAMAMOTO YASUYUKI
IPC: F01L1/14
Filed: 1994-05-30
Abstract: PURPOSE:To provide a valve lift structure of, a close couple type by which both torque increase at a low speed by utilizing inertial intake air at a low lift in a lower speed region and maximum output increase by a high lift in a high speed region can be achieved. CONSTITUTION:In a close couple type valve lift structure composed of a cam 3, a valve lifter 2, and a valve 1, the height between the cam follower plane 2A of the valve lifter 2 and the end plane of a stem 1A is made variable hydraulically following engine speed and load.
Patent JP-S631834-A (JP)
Title: Vibration-suppressed surface plate
Inventor: TAKAYAMA KEIICHI
IPC: B25H1/00
Filed: 1986-06-19
Abstract: PURPOSE:To reduce the cost and manpower and to obtain a surface plate having a high vibration suppressing effect, by flowing or applying a liquid vibration suppressing material to random areas being formed by a plurality of reinforcing members on the bottom face of a metal board member thus forming a vibration suppressing member. CONSTITUTION:The bottom face is constructed with a metal board member 3 being reinforced with a plurality of reinforcing members or ribs 1 and vibra tion suppressing members 5 in random areas being formed by a plurality of ribs 1 of the board member 3. Since the vibration suppressing members 5 can be provided in random area by simply flowing or applying a liquid vibration suppressing material with a plurality of ribs 1 provided on the surface plate being employed as a dam, the vibration suppressing member 5 can be formed easily without requiring special works or facilities even if the surface plate has a complex shape. Consequently, the cost and manpower can be reduced and a surface plate having a high vibration suppressing effect can be obtained.