baber/WOPTO huggingface dataset:
Patent JP-S58224905-A (JP)
Title: Parts straightener feeder in vibrative parts supplier
Inventor: ARAIDA TOMOJI
IPC: B65G27/02
Filed: 1982-06-18
Abstract: PURPOSE:To feed parts with a through groove to be aligned, by constituting a device such that a track is formed along the transfer direction of the parts with the through groove on their transfer path, and a protrusion or a recess is provided to the side of the track while the laterally facing parts are aligned by the protrusion or the recess, then the groove is engaged to the track. CONSTITUTION:A part 1 in a torsionally vibrating bowl is lifted on a spirally shaped track 12, positioned in a single row and single layer by a single row corrective part and a single layer corrective part, not shown in the drawing, and fed to a feed aligning feed part 16. The ungrooved side of the parts 1 is made to face upward and guided by an arc shaped part 20a to the feed part 16 and dropped to the bottom track 12. Then, parts 1 arrives at the second aligning and feed part 17 with the grooved face facing downward; only such parts among the parts 1 which have the correct attitude can engage with a rail 26; thus the parts can be sent forward. The part 1 in an attitude not engaging the direction of the groove 1e to the rail 26 is made to contact with a rotating notch 24a in a outside wall 24 and rotated to match to the rail 26. By such constitution, the parts can be efficiently and surely fed with an aligned attitude.
Patent JP-S62263773-A (JP)
Title: Image forming device
Inventor: HAYASHI MASAYOSHI
IPC: H04N1/46
Filed: 1986-05-10
Abstract: PURPOSE:To successively form an image by an optional color when a developing material based on a chrominance picture signal is not stored in a printer by outputting only the chrominance signal capable of being formed based on remaining developing material information. CONSTITUTION:The picture processing part 60b of a color reader 51 forms a B(C-G) signal, an R(Y-G) signal from C, G, Y signals outputted from a color image sensor 56 and outputs a picture signal VIDEO. The control units 11g, 12g of the color printers 11, 12 check the absence from the output of toner remaining quantity detecting sensors 13, 14 and transmit a developing color which cannot be formed by the printers 11, 12 to the control unit 8 of a successive unit 7. The control unit 8 outputs a picture reading start signal RSTART to the color reader 51 and controls the transmission of the picture signal VIDEO written in a successive memory 10 to the synchronizing memory 12b of the color printer 12.
Patent JP-S587413-A (JP)
Title: Preparation of styrene-maleic anhydride copolymer
Inventor: ABE MITSUO
IPC: C08F279/02
Filed: 1981-07-07
Abstract: PURPOSE:To prepare a styrene-maleic anhydride copolymer having excellent transparency and thermal stability and low content of maleic anhydride (MAD), by feeding maleic  anhydride continuously to the polymerization system at a rote equivalent to the rate  of the polymerization conversion of styrene (ST), in the presence or absence of a  rubbery polymer. CONSTITUTION:A styrene-maleic anhydride copolymer having an MAD content of  5-35wt% is prepared by starting the polymerization of ST and MAD in the presence  or absence of a rubbery polymer (e.g. polybutadiene) using the whole quantity of ST  and a part of MAD wherein the wt% of the used MAD based on the whole quantity of  MAD is selected, according to the MAD based on the whole quantity of MAD is  selected, according to the MAD-content of the produced copolymer, to satisfy the formulaI(y is the wt% of the MAD added at first based on the whole quantity of MAD;  x is wt% of MAD in the produced copolymer), and feeding the remaining MAD to the  reaction system continuously at essentially the same rate as the rate of polymerization  conversion of ST at the same time as the initiation of the polymerization. The addition of MAD is carried out under the conditions to satisfy the formulas II and III (x is the  % of continuously added MAD based on the whole quantity of the remaining MAD; y  is rate of polymerization conversion of ST in %; t is polymerization time of the  monomer).
Patent JP-H043620-A (JP)
Title: Output buffer circuit
Inventor: SUGIYAMA EIJI
IPC: H03K19/086
Filed: 1990-04-20
Abstract: PURPOSE:To shorten the signal propagation delay time based on the wiring capacity without increasing the power consumption by providing a current limiting resistance connected to a second transistor TR, a current mirror circuit whose a current proportional to the primary-side end current flows to secondary-side end, a by-pass capacitor connected to the current limiting resistance. CONSTITUTION:A first TR 3 which increases the current driving capability of the logical output of a logic gate 1 supplied to the base to take out it in a logical output terminal OUT, a second TR 4 whose the opposite logic voltage of the logical output is supplied to base and which outputs a current in accordance with this voltage, a current limiting resistance 5 having one end connected to the output terminal of the TR 4, a current mirror circuit 6 which has the primary-side end connected to the other end of the current limiting resistance 5 and has the secondary-side end connected to a logical output terminal OUT and whose a current I2 approximately proportional to a current I1 flowing to the primary-side end flows to secondary-side end, and a by-pass capacitor 7A connected in parallel to the current limiting resistance 5 are provided. Thus, a discharging current is increased only at the time of discharging a load capacity CL, and the signal propagation delay time is shortened without increasing the power consumption of the circuit.
Patent JP-S62263675-A (JP)
Title: Field effect type semiconductor device
Inventor: HIKOSAKA YASUMI
IPC: H01L29/78
Filed: 1986-05-09
Abstract: PURPOSE:To improve the uniformity of a threshold value, by a method wherein semiconductor layers of an ohmic side and a channel side are made different and a depletion type SISFET is realized by applying the difference between work functions of the layers. CONSTITUTION:The figure shows a magnified feature of the energy band of an ohmic gate part formed in the manner in which a semiconductor layer 3 of small electronic affinity is used for the semiconductor layer of the ohmic gate, and the difference between work functions of channels interposing an insulation semiconductor layer 2 of (t) thick and a semiconductor layer 1 is made large. The energy bands of boundary parts are adjusted in the manner in which Fermi levels EF of the respective semiconductor layers 1-3 coincide with each other in a thermal equilibrium state, and the work functions at junctions are made continuous to keep the equilibrium state. The work function phi3 of the semiconductor layer 3 is sufficiently smaller than the work function phi1 of the semiconductor layer 1, and two-dimensional electrons 2DEG are generated. When the discontinuous energy difference of the conduction band at the ohmic gate side is about 0.3eV smaller than the semiconductor layer side of the channel, a desired depletion type SISFET is obtained.
Patent JP-S5630037-A (JP)
Title: Manufacture of mold
Inventor: KANEHISA TAKASHI
IPC: B30B15/02
Filed: 1979-08-20
Abstract: PURPOSE: To achieve simplified and effectual casting by using the mold integrated with the backup material and the master, by means of melted metal cast inbetween the clearance formed by the backup material having uniformly greater shape than the outer shape of the finished product and said master having the same size as the outer shape of the finished product.  
     CONSTITUTION: A wooden pattern having the same shape as the molded plastics is formed at first and set into a frame, then, alloy having approximately 100°C m.p is flowed into said frame, and the wooden pattern is then removed after solidifying, then plaster is fed into said frame, so that the plaster master 6 having the same outer shape of the molded product is yielded. Then, for typical example, by using zinc, zinc backup material 7 having greater external shape than the molded product by 5W10mm is yielded by setting the wooden pattern coated with sheets having thickness by 5W10mm to said frame. Then, said backup material, master, auxiliary furnace 10, and metal trap 15, are set in the casting device, which are then heated up to a certain preheating temperature, then, heated gas is exhausted, pressure is decreased, and temperature of the stopper 11 is raised, and then, zinc film is formed by flowing the melted zinc 12 identical to said backup material 7 into the clearance 9, so that the mold integrated with the backup material is satisfactorily completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61266882-A (JP)
Title: Exhaust valve
Inventor: TASAKA ISAO
IPC: F16K17/34
Filed: 1985-05-18
Abstract: PURPOSE:To obtain a uniform exhaust characteristic at a substantially constant speed irrespective of the degree of pressure in an accumulator chamber, by providing such an arrangement that the opening area of a vent hole is made to be large under a high pressure while to be small under a low pressure. CONSTITUTION:A vent hold 5 is formed in the center section of a partition wall 3 in an exhaust valve 1. Further, a support member 7 having therein an exhaust passage 6 supports a resistance section 4. The partition wall 3 is formed of resilient materials such as, for example, rubber, and the to variations in pressure within a band, the opening area of the vent hold 5 is made to be large under a high pressure while to be small under a low pressure. With this arrangement, a substantially uniform exhaust speed may be obtained irrespective of the degree of pressure in the accumulating chamber.
Patent JP-S588850-A (JP)
Title: Safety device in reduction gear
Inventor: IKEUCHI TAKAYUKI
IPC: F16H35/10
Filed: 1981-07-07
Abstract: PURPOSE:To improve safety in time of overloading, by fitting with some play a static bevel gear receiving power transmission so as to cause it to be tilted to a fixed shaft, engaging this gear with a rotating bevel gear, and releasing a control body holding the static bevel gear in time of overloading. CONSTITUTION:When an input pulley 4 is driven to rotate via a drive belt, it sticks fast to the pulley 4 and outer shaft 3 to be loosely fitted to a fixed shaft 2 is simultaneously rotated together, while a static bevel gear 8 fitted loosely to the tilting (Y-y) circumference of the bevel gear 8 is rockingly  operated. With motion of this bevel gear 8, a rotary bevel gear 10 is engaged in  regular succession but since one of the teeth of both gears 8 and 10 is made different, the bevel gear 10 is rotated for a portion of one tooth of the number of teeth of that gear 10. When rotation of this bevel gear 10 is stopped as overloading happens during its reduction gearing, the static bevel gear receives a reverse drive torque whereby a control body 6 is rotated against a coil spring 37 by dint of the link part 7; this control body will function as a safety clutch.
Patent JP-S587991-A (JP)
Title: Registration adjusting circuit for multitube color camera
Inventor: NAKAMURA TAKASHI
IPC: H04N9/093
Filed: 1981-07-08
Abstract: PURPOSE:To adjust registration precisely, by detecting registration errors of output signals of other image pickup tubes for the output signal of a reference image pickup tube in respect to plural divided regions and generating interpolating data to adjust other image pickup tubes. CONSTITUTION:The image pickup screen due to a, for example, threetube (R, G, and B) color TV camera is divided into 7 in the horizontal H direction and the vertical V direction, and information to correct deviations of the R tube and the B tube in the H direction and the V direction on a basis of, for example, the G tube for a green signal are detected in 49 divided regions and are stored in a memory where on area is divided to 8 in the H direction and is divided to 7 in the V direction. In respect to one section in the V direction, 35 interpolation data I1-I35 between adjacent data, for example, D16 and D24 are calculated by the linear approximation. Registration adjusting data for the whole of the screen is generated by the interpolation in the V direction and is stored in an extended memory area which is divided to 8 in the H direction and is divided to 256 in the V direction. Stored data is read out and is subjected to the DA conversion, and horizontal and vertical deflecting currents are controlled on a basis of this correcting signal.
Patent JP-S5534324-A (JP)
Title: Vertical magnetizing type magnetic head
Inventor: ITSUSHIKI MASANORI
IPC: G11B5/127
Filed: 1978-08-31
Abstract: PURPOSE:To enhance the recording efficiency and the resoluvability of the recording by restraining the expansion of the magnetic charge distribution of the main magnetic pole by providing the magnetic member layer of high magnetic permeability at a particular position of the side surface in a travelling direction of the magnetic recording medium of the main magnetic pole. CONSTITUTION:The magnetic recording medium 1 travels between the main magnetic pole 2 having a small thickness and the auxiliary magnetic pole 3 having large thickness and winding 4 wound around the main magnetic pole 2 with confronting the magnetic layer 1 to the magnetic pole 2. On the side surface situated downstream of the travellig direction of the medium 1 of this magnetic pole 2, the magnetic member 5 of high magnetic permeability of the same narrow tablet shape as the magnetic pole 2 is disposed contacting therewith so as to place the end surface thereof farther with respect to the medium member 1 than the end surface of the magnetic pole 2.
Patent JP-H045783-A (JP)
Title: Ic card data read write device and ic card
Inventor: AOKI TORU
IPC: G06F3/08
Filed: 1990-04-24
Abstract: PURPOSE:To improve the transmission speed of a data and to reduce noise at the time of using a non-contact system by providing a microcomputer controlling the read/write of a built-in memory and a direct read/write means with the IC card to use them by switching. CONSTITUTION:In an IC card 1, a microcomputer 12 is provided to control the read/write of a built-in memory 11, and also a direct reading/writing means 13 is provided. When selecting the means 13 by a selection means 12b of this microcomputer 12, a switch request signal is supplied through a switch request means 12c to a reader/writer 2, and a clock supplied from the device 2 is switched to a high-speed clock by a clock switch means 23 to improve the speed of the data transmission while the read/write of the memory is performed rapidly. Along with this, the time of exposing the data to noise from the outside is shortened, and the noise can be reduced in the non-contact system electromagnetic coupling, etc., the IC card.
Patent JP-S5332874-A (JP)
Title: Contact apparatus for solid and gas
Inventor: KUBO KIYOUJI
IPC: B01J8/12
Filed: 1976-09-08
Abstract: PURPOSE:To recover with a good efficiency the pressure loss of the contact apparatus for solid and gas of the powdery or granular substance transferring type, by drawing out the powdery or granular material on which the sticking substance in the circulating gas has adhered from the lower part of the packed layer and by equipping the pipe for conveying with gas stream and the means, etc. for separating and discharging the sticking substance in the space at the upper part of the packed layer.
Patent JP-S5332897-A (JP)
Title: Recovering method for argon from ammonia synthesis purge gas
Inventor: NUMATA AKIHIRO
IPC: F25J3/04
Filed: 1976-09-08
Abstract: PURPOSE: To simply recover Ar from NH 3  synthesis purge gas with high yield by adsorbing and removing moisture and NH 3  in the gas; washing gas uncondensed at about - 185°C with liquid N 2  in N 2  washing tower to liquefy Ar; and rectifying the liquefied gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63278100-A (JP)
Inventor: NITTA TSUNEO
IPC: G10L25/78
Filed: 1987-04-30
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-S5440629-A (JP)
Title: Formation of hard photographic image
Inventor: MIFUNE HIROYUKI
IPC: C07D249/12
Filed: 1977-09-06
Abstract: PURPOSE: To produce a remarkably hard negative photographic image by developing a photographic photosensitive material, in which a special hydrazine derivative is mixed, in the presence of a special hydroquinone derivative. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000302230-A (JP)
Title: Alignment and transfer device for parts
Inventor: FUJIMURA MASANORI
IPC: B65G47/14
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent soft and elastic parts such as O-rings, if having wire diameters/inner diameters of 0.1 or less, without being hitched at a carriage portion, and ensure supply to an escape. SOLUTION: The alignment and transfer device for parts has an alignment portion 3 for aligning parts, a carriage portion 4 for carrying the parts aligned by the alignment portion 3 to a predetermined position, an escape 5 for separating the carried parts one by one and a return portion 10 for returning the parts dropped from the carriage portion 4 to the alignment portion. The carriage portion 4 having a inclined chute 6 for carrying the parts is mounted on a vibration portion and the escape 5 has a suction portion 8, the carriage portion 4 and the escape 5 being integrally formed with each other via a spacer 9 and the escape being vibrated together.
Patent JP-S5811495-A (JP)
Inventor: UNO TAKAHISA
IPC: B66C13/18
Filed: 1981-07-10
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-H02296688-A (JP)
Title: Pancake containing case
Inventor: OOSHIMA GOSUKE
IPC: B65D85/672
Filed: 1989-04-26
Abstract: PURPOSE:To prevent pancakes from slipping out between upper and lower spacers or tumbling down by vibration, etc., by a method wherein a cylindrical case with closed ends consists of one pair of detachable case members, a core bar on which reel cores are concentrically put, and core-bar supports where both ends of the bar 3 are respectively inserted and fixed. CONSTITUTION:Pancakes, each with a magnetic tape (b) wound around a reel core (a), are piled up in ten stages. When the pancakes are piled, a core bar 3 is set upright on a core-bar support 4 of a lower case member 1 at first, and the reel cores (a) of the pancakes are put on the bar 3 one by one. Simultaneously, spacers (c) each having a thickness equivalent to twice as much as the shoulder height between the reel core (a) and the magnetic tape (b) are placed between the magnetic tapes (b) of the pancakes. After the pancakes are piled in the specified number of stages, another case member 2 is put on the case member 1 to connect them at a joint 7, and at the same time, the bar 3 is inserted into an core-bar support 4 of the case member 2 to support the axle.
Patent JP-H02285356-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA MASAYUKI
IPC: C09B23/14
Filed: 1989-04-26
Abstract: PURPOSE:To enhance sensitivity and durability by incorporating a specified tristyryl compound in an electric charge transfer layer. CONSTITUTION:The electrophotographic sensitive body is provided on a charge generating layer with the charge transfer layer in a thin film containing the tristyryl compound represented by formula I in which R1 is H, alkyl, or aryl, and each of R2 and R3 is H, an alkyl, aryl, alkenyl, or heterocyclic group, or they form a ring, thus permitting the obtained electrophotographic sensitive body to be stabilized in potential in an early stage, small in dark decay, high in sensitivity, small in deterioration due to repeated uses, and superior in durability.
Patent JP-H11286673-A (JP)
Title: Moisture-curable urethane adhesive
Inventor: MATSUNAGA TOSHISHIGE
IPC: C08G18/69
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide moisture-curable urethane adhesives excellent in both adhesion to polyolefin foams and workability in using the adhesives. SOLUTION: Moisture-curable urethane adhesives comprise (C) a urethane prepolymer to be derived from (A) a hyroxyl group-containing polycutadiene polymer having a number average molecular weight, measured by vapor pressure osmometry, of 800-1,800, a hydroxyl group content of 1.3-2.3 meq/g and 70-90 mol.% 1,4-trans and/or -cis form and 10-30 mol.% 1,2-vinyl form in the microstructure of the butadiene unit and (B) excess organic polyisocyanate.
Patent JP-H11291412-A (JP)
Title: Decorative sheet
Inventor: CHIHARA KENSHIRO
IPC: B32B27/30
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve weatherability and adherence through formation of a non-vinylchloride decorative sheet having no use of vinylchloride resin by forming a printing layer of ink consisting of a blended resin system of acrylic resin and urethane resin in resin of a binder on a base material sheet consisting of acrylic resin. SOLUTION: An acrylic resin sheet is used for a base material sheet for forming a specific material printing layer of a decorative sheet S, and uneven patterns 3 are formed at the opposite side of a printing layer 2 forming surface. There is polymethacrylic acid as acrylic resin. For the base material sheet 1, there is used an acrylic resin sheet comprising a single or blend of various kinds of acrylic resin such as acrylic resin made up of a single or copolymer containing poly(meth)acrylic acid methyl or the like. The printing layer 2 is formed by the use of a specific ink a blend resin system of acrylic resin and urethane resin. Besides, ink includes a solvent, an extender pigment, or the like except specific material resin.
Patent JP-S62266346-A (JP)
Title: Flow control device for cold and hot water type air conditioner
Inventor: KANBARA YUKIO
IPC: F24F11/02
Filed: 1986-05-09
Abstract: PURPOSE:To make it possible to control flow rate with a simple constitution and connect properly to one cold and hot water source a large number of air conditioner main bodies by conducting the flow rate control of cold and hot water by the displacement of a heat responding member due to its expansion and contraction with temperature. CONSTITUTION:A blower 2 is provided at the back of an air conditioner main body 1, and in front of the blower 2 a heat exchanger 3 is provided. Furthermore, a suction grill 26 is provided below the blower 2 of the air conditioner main body 1. There is a blow-out grill 27 in front of the heat exchanger 3. To one side of the heat exchanger 3 fluid flow tubes 6 and 6 are connected, and a flow rate regulating valve 7 is connected to the fluid flow tube 6 on the side of an inlet of the heat exchanger 3. A cylinder body 13 filled with paraffin liquid is located between the blower 2 and the heat exchanger 3, and it expands or contracts according to the temperature of the indoor air A that is sucked by the blower 2. The expansion and contraction displace a heat responding member 12 to regulate the flow rate of the cold or hot water flowing into the heat exchanger 3.
Patent JP-H09292520-A (JP)
Title: Diffraction grating type polarizer, optical parts using the same and their production
Inventor: IWATSUKA SHINJI
IPC: G02B1/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction grating type polarizer which is easy to manufacture control and design and has high aging stability of performance, optical parts using the same, and methods for manufacturing them. SOLUTION: On the first optical material of this polarizer, a double refraction material 1 and a second optical material 2 are alternatively arranged and joined via an adhering layer 5 and the double refraction material 1 and the second optical material 2 have the same thickness dB. In this case, both main surfaces of the double refraction material 1 and the second optical material 2 have the same ground surfaces and refractive index of the second optical material 2 (nE2 ) and refractive indexes of the double refraction material 1 (nB1 , nB2 ) to two proper linearly polarized light beans nearly satisfy the relations: (nB2 -nE2 ) dB=(M+1/2)λ (M is an arbitary integer and λ is a wavelength of light) and nB1 =nE2 .