baber/WOPTO huggingface dataset:
Patent JP-H07193485-A (JP)
Title: Ttl output circuit
Inventor: MORITAKE KAZUYUKI
IPC: H03K19/088
Filed: 1993-03-26
Abstract: PURPOSE:To provide a means for preventing the degradation caused by the reversed bias of an output transistor in the TTL output circuit equipped with a high output impedance mode function. CONSTITUTION:This output circuit outputs a signal at a TTL level to an output terminal 6 by driving totem pole output circuits 15 and 19 by the differential output signals of double balanced differential current switches 10-13 to be switched. Then, at the time of a high output impedance mode, the reversed bias of a voltage between the base and emitter of a transistor 15 for output is limited by the threshold voltages of transistors 17 and 18 for voltage follower that base inputs are connected to the output terminal 6.
Patent JP-H07248364-A (JP)
Title: Magnetic field detector
Inventor: MASUDA ISAMU
IPC: A61N2/00
Filed: 1994-03-10
Abstract: PURPOSE:To apply a magnetic field detector even to detection of a stationary magnetic field and even to detection of a variable magnetic field, and check a battery only by adding a check switch as a part. CONSTITUTION:A stationary magnetic field sensitive element and a variable magnetic field sensitive element are incorporated into a magnetic field detector 1, and when the magnetic field sensitive elements sense a magnetic field by turning on an electric power supply switch 3, an annunciator 2 operates to emit light. When a check switch 4 is pushed, if a battery is not consumed, the same annunciator 2 similarly operates to emit light.
Patent JP-S58184869-A (JP)
Title: Transmission system in facsimile multiple address device
Inventor: SAKAGUCHI YASUNORI
IPC: H04N1/32
Filed: 1982-04-22
Abstract: PURPOSE:To reduce the call setting and the hand shake, by storing many originals and transmitting them in a bundle by the same designated terminals to be transmitted. CONSTITUTION:After transmitted information is registrated in a command memory 5, in original (a) is read and written on a magnetic disc 7. This operation is executed for plural originals. In transmitting the originals, the multiple address device retrieves the command memory 5. When a command designating the same remote address, the addresses are transmitted at a bundle sequentially. Since the original is transmitted in a bundle as to one transmitted terminal, the call setting of each original and the hand shake are not required, allowing to attain efficient operation.
Patent JP-S61225969-A (JP)
Title: Optical reader
Inventor: KURATA YUKIO
IPC: G02B27/18
Filed: 1985-03-29
Abstract: PURPOSE:To increase the permissible error of an optical system and to lower the cost by forming an image of an original face corresponding to a switch point at scanning of a read element to two positions on a read element face to process a discontinuous point of an image caused on a read lens array by means of the technology of electronic circuit. CONSTITUTION:Boundaries of regions shared by each lens of a lens array 2, that is, regions of an original face 1 such as (A-B), (C-D), (E-F) form an image at two positions on a read element face 3. Read elements are switched by utilizing that the same image is formed to the two positions. A part E1 of the end of a signal phi1 from a read element S1 and a start part E2 of a read element S2 form the same signal pattern. It is detected that both the parts E1, E2 have the same pattern, switching is applied, the time axis is adjusted to make signals from separate read elements into a continuous signal. Thus, the setting accuracy of the optical system for the lens array and the read elements is relaxed and an optical reader small in size and low in cost is obtained.
Patent JP-H02247550-A (JP)
Title: Composition analysis of solder alloy
Inventor: SADO NAOHIKO
IPC: G01N23/223
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the intrusion of impurities on a solder alloy and to allow the rapid compsn. analysis with high accuracy by using a casting mold made of a stainless steel for prepn. of the solid sample of the solder alloy. CONSTITUTION:The solder alloy essentially consisting of tin and lead is poured from the inside of an alloy chamber into the casting mold made of the stainless steel or the alloy material is melted in the casting mold and is cooled to obtain the block- shaped solid sample. The casting mold does not contaminate the sample of the solder alloy and the cooling time thereof is as short as about 15 seconds for its good heat transferability and therefor, the solder alloy with the decreased segregation is obtd. Further, the flat base is usable as it is as an analysis surface. Impurities of Sb and Cu are added to the solder alloy material essentially consisting of tin and lead and plural standard samples to make the relative comparison of the X-ray characteristic of the element are prepd. for the purpose of the fluorescent X-ray analysis. The compsn. analysis is then previously executed by the prescribed method for analyzing the solder alloy. This sample is matched in matrix and can stably be used over a long period of time. Further, a calibration curve is obtainable from the relation between the fluorescent X-ray intensity and the element concn. by using the standard sample.
Patent JP-H04304188-A (JP)
Title: Speed controller for dc brushless motor
Inventor: OKADA YASUHIRO
IPC: H02P6/06
Filed: 1991-04-01
Abstract: PURPOSE:To obtain a speed controller for DC brushless fan motor which can enhance cooling capacity by increasing the air flow when the temperature is high and can suppress noise by decreasing the air flow when the temperature is low without requiring FC device. CONSTITUTION:The speed controller for DC brushless motor comprises a voltage controller 20 having terminal 1' connected through a resistor 10 with a power supply and a terminal 2' connected with a motor wherein a current mirror is constituted so that a reference voltage Vref is generated between the terminals 1' and 2' and a current proportional to the current flowing into the terminal 2' flows into the terminal 1'. When a second resistor 11 having negative temperature characteristics is connected between the terminals 1' and 2' aforementioned features can be achieved.
Patent JP-H10269898-A (JP)
Title: On-vehicle knob switch device
Inventor: HAYAKAWA HIROSHI
IPC: H01H25/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle knob switch device which is suitable to reduce the size and to increase the function. SOLUTION: An operation knob 2 is mounted to a cylindrical housing 1 in such a way that it can be externally operated, and a first gear 15 arranged along the circumferential direction of the operation knob 2, is integrally provided for the operation knob 2. A second gear 34 is meshed with the first gear in such a way as to allow their axial lines to be perpendicularly intersected with each other, the pivot 35 of the second gear is supported by a holder 5 fixed in the inside of the housing 1, and concurrently, a printed board 19 disposed along the axial direction of the operation knob 2, is held by the holder 5. The rotation of the operation knob 2 is transmitted to a rotary volume 23 by way of both the gears 15 and 34, this rotary volume is packaged to the printed board 19, concurrently, a first and a second push switch 22 and 23 actuated by key tops 36 and 39, are packaged to the printed board 19, and these key tops 36 and 39 are disposed therein in such a way that they can be operated externally.
Patent JP-S59195158-A (JP)
Title: Sucking sampler of substance contained in blast furnace
Inventor: SHINOHARA KOUICHI
IPC: G01N1/24
Filed: 1983-04-20
Abstract: PURPOSE:To presume more accurately the distribution of substances contained in the top of a tuyere by providing a means for measuring and displaying the inserting depth in a furnace at the outer tube of a sonde of inner and outer double structure capable of advancing and retreating in the furnace through a tuyere part, and connecting a sucking source at the rear end of the inner tube through a solid-air separating means. CONSTITUTION:The sonde 1' consists of the double-tube structure provided to the frame of a truck 4 advancing and retreating to and from the furnace body by a motor 3 along the upper surface of a pedestal 2 attached to a tuyere frame F of blast furnace. A needle 10 is attached to the outer tube 9, and the measuring indication of the inserting depth of the sonde 1 into the furnace is given in comparison with a reference scale 11 attached to the side surface of the pedestal 2. On the other hand, a sucking source 15 is connected to the rear end of an inner tube 12 through a cyclone 14 offered to the separation of solid and air from a sucking tube 13 passing through the tube 9. The sucking operation is generated in the tube 12 at every inserting depth division, and the solid particles caught in the cyclone 14 are taken out. Thereby, the distribution of the substances contained in the tuyere top can be grasped accurately.
Patent JP-S58185356-A (JP)
Title: Oil exchanger
Inventor: WADA KOUICHI
IPC: F01M11/04
Filed: 1982-04-23
Abstract: PURPOSE:To easily further promptly inspect a seal characteristic and replace lubricating oil, by providing an exchanger head and a selector valve connected to a hose. CONSTITUTION:A vacuum pump 1, oil separator 3 provided to the point end of a hose 2 connected to a suction port of the pump 1, and an oil tank 4 storing replacement oil are arranged on a bed 5, while an oil exchanger is constituted by said pump 1, separator 3, tank 4, exchanger main unit 6, in which the pump 1 performs suction by driving force of a motor M, and an exchanger head 8 connected through a flexible hose 7. A suction hose 12, one end of which is connected to the separator 3, and a supply oil hose 13 connected to the tank 4 are built in the inside of the hose 7, while a side of the other end of each hose 12, 13 is connected to a side of the head 8. One end of a selector valve 14 is communicated to a nozzle 11 while the other end is communicated to the hoses 12 and 13 respectively.
Patent JP-S543540-A (JP)
Title: Automatic exposure device
Inventor: SUGIURA SUSUMU
IPC: G03G15/00
Filed: 1977-06-10
Abstract: PURPOSE:To obtain good reproducing images by setting the optimum exposure to a photoreceptor from the change in the latent image charge quantity that the photoreceptor holds according to the exposure.
Patent JP-H0578303-A (JP)
Title: Optically active compound and liquid crystal composition containing the same
Inventor: TAKEHARA SADAO
IPC: G02F1/13
Filed: 1991-04-01
Abstract: PURPOSE:To obtain a new optically active compound capable of inducing large spontaneous polarization and carrying out higher speed response by adding to a mother crystal liquid as a chiral dopant at a small amount, being excellent in memory property and useful as a strongly dielectric liquid crystal display material. CONSTITUTION:An optically active compound of formula I [R<1> is 2-18C alkanoyl, alkoxycarbonyl, alkoxyalkanoyl, alkyl or alkoxyalkyl; R<2> is 1-18C alkyl; asymmetric carbon atoms located at 1 position and 2 position of cyclopropane ring each independently having (R) OR (S) configuration], e.g. (S)-2-propoxypropanoic acid-propanoic acid 4-[4-[(IR, 2S)-1-cyano-2-hexylcyclopropyl]-phenyllphenyl. The compound of formula I is obtained e.g. by reacting an optically active compound of formula II with a carboxylic acid corresponding thereto in the presence of a condensing agent or reacting a compound of formula III with an acid chloride in the presence of a base, e.g. in the case of the compound of formula I wherein R1 is alkanoyl, alkoxycarbonyl or alkoxyalkanoyl.
Patent JP-2000264262-A (JP)
Title: Pneumatic resistance reducing device of flat body mounting vehicle
Inventor: AOKI SEIHEI
IPC: B62D37/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic resistance reducing device for a truck in running having a flat type rear body capable of accomplishing the purpose simply at a low cost with applicability even to an existing vehicle. SOLUTION: A baffle plate 1 is down inclined at the angle θdirected forward wherein the base end is coupled with the top of the tail gate 9 of a rear body 8. If the resisting force acting on the tail gate 9 in the condition that there is no baffle plate 1 generated by the air stream (c) during running is represented by F, it holds that the resisting force FH=Fsinθ and the lift = -Fcosθ in case the baffle plate 1 exists, so that the resisting force reduces greatly and also a downward directed force (lift) will act. The air stream (c) flows along the oversurface of the baffle plate 1 and advances in the deviating direction from the top of the tail gate 9 as shown by the air stream (c").
Patent JP-H07279512-A (JP)
Title: Key device for vehicle
Inventor: HIRAMOTO YUKIO
IPC: E05B81/64
Filed: 1994-04-06
Abstract: PURPOSE:To avoid the complicated assembly of connectors and cables by arranging a vehicle side coil at the mounting position of an illumination lamp for key ring provided on the outer periphery of a key cylinder in order to illuminate the position of the key cylinder. CONSTITUTION:A coil 23 on vehicle side inputs a code signal output from a transmission circuit into a code identification circuit on vehicle side through a connector 25. Also it is identified on a vehicle by the code identification circuit beforehand whether or not the input code signal is identical to a specified code data. When it is identical, engine start is permitted. In this case, the coil 23 on vehicle side is fitted closely, in place of an illumination lamp, at a mounting position 24 for illumination lamp used for illuminating the surrounding of a key cylinder 21. Then an exclusive small mounting hole to enable the normal mounting of the illumination lamp and also enable the setting of the vehicle side coil 23 is provided in the other part of a key ring 22.
Patent JP-H05273527-A (JP)
Title: Liquid crystal display element
IPC: G02F1/1333
Filed: 1992-03-26
Abstract: PURPOSE:To provide the liquid crystal display element with which a high- contrast display is obtainable. CONSTITUTION:This liquid crystal display element has transparent substrates 11 and 12; a transparent electrode 13; a transparent picture element electrode 14, a liquid crystal layer 15, a half mirror 16, a colored plate 17 and an insulating film 18. The light passed through the liquid crystal layer and reflected by the half mirror returns again into the liquid crystal layer and improves the scattering intensity over the entire part when the liquid crystal display element is in a scattered state and, therefore, a white level is improved. The light transmitted through the half mirror is absorbed by the colored plate and reflects direct external light at the time of a transmissive state. The phenomenon to pick up the image of the environment where the liquid crystal display element is used on the display is then suppressed and, therefore, the coloration level is improved.
Patent JP-S51144503-A (JP)
Title: Telephone set
Inventor: ONO YASUHIRO
IPC: H04M1/71
Filed: 1975-06-06
Abstract: PURPOSE:Easily discriminating a call from the office line from a call from the extension line, in a subscriber having pluralMF dial type telephones for commonly using the office line.
Patent JP-S61226123-A (JP)
Title: Processing method of joint member having bladder hole
Inventor: NARITA TOSHIO
IPC: B21D26/049
Filed: 1985-04-01
Abstract: PURPOSE:To enable the mass production of the joint member having a bladder hole by subjecting to the secondary work after applying the external pressure with press die on the cup-shaped cylindrical metallic body of which one end is closed and subjecting the closed end side to bulge shaping or drawing shaping. CONSTITUTION:A cup-shaped cylindrical metallic material M is covered on a core metal 4 and charged to the lower die 2 of a press die to descend the upper die 1. The external pressure is then applied by recessed parts 1a, 2a on the closed end side of the metallic material M and the closed end part causes the flow of blank along the inner wall of recessed parts, is deformed in spherical surface and formed to a flask-shaped metallic member N. The recessed part 1'a, 2'a are formed in the spherical surface having the diameter equivalent to the cylindrical diameter, the external pressure is applied by its inserting hole being made as the drawing hole 3' of smaller diameter than the cylindrical diameter and the closed end side is formed in hollow spherical shape also the drawing hole 3' is subjected to drawing with press. The housing of the ball joint having the bladder hole is then formed by forming a flattened surface with crushing of both sides or one side of the hollow sphere part 5 and by piercing a through hole 7.
Patent JP-H05274977-A (JP)
Title: Manufacture of electromagnetic device
IPC: H01F7/14
Filed: 1992-03-26
Abstract: PURPOSE:To reduce the influence of distortion due to welding so as to stabilize the magnetic efficiency and increase the dimensional accuracy of an electromagnet device by loosely fitting an iron core into a yoke, temporarily fixing them using laser beams, and continuously welding them. CONSTITUTION:An L-shaped iron core 1 around which a coil 2 is wound is loosely fitted at one side 1a into the loose fit hole 7 of a yoke 4 and is partially welded by laser beams at two portions so that the iron core 1 is temporarily secured to the yoke 4. Then the yoke 4 and the iron core 1 are welded continuously by laser beams, and are thereby magnetically coupled to each other in such a manner that one of the pieces of the iron core 1 is parallel to the magnetic pole face of the yoke. The above method of temporarily securing the iron core to the yoke reduces the influence of distortion due to welding and provides an electromagnet device of stabilized magnetic efficiency and increased dimensional accuracy.
Patent JP-S63236494-A (JP)
Title: Picture projection television
Inventor: MURO MIKIO
IPC: G02B30/25
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a stereoscopic projection picture for practical use by providing a left and a right viewing liquid crystal panels on the respective polarizing paths separated to two orthogonal polarizations by a polarizing beam splitter and interposing a converging polarizing beam splitter between the polarizing beam splitter and a projection lens. CONSTITUTION:A stereoscopic projection television 1 is set to a stereoscopic screen 2 such as a wall surface to charge a power source. A halogen lamp 10 lights, reflected light passes through a convergence lens 12 and is made incident on the polarizing beam splitter 13. The P wave of an incident white light goes straight, an S wave is reflected and raised (on the drawing) and respectively the polarizing optical paths are formed and they are totally reflected on total reflection mirrors 14, 15. Further, they are transmitted through the left viewing liquid crystal panel 16 and the right viewing liquid crystal panel 17, the information of a color picture formed in both the liquid crystal panels 16, 17 is mounted and made incident on the converging polarizing beam splitter 18. The image is synthesized on a single axis and converged by the splitter 18, superimposed on the screen 2 from the projection lens 11 to form the color stereoscopic picture.
Patent JP-H09234395-A (JP)
Title: Method for rotary atomizing electrostatic coating and apparatus therefor
Inventor: KUBOTA KAYO
IPC: B05D1/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve coating adhesion efficiency. SOLUTION: Shaping air S1 is supplied from the back 38 of a bell cup 30, the second enclosing shaping air S2 is supplied from above a circumference with a diameter larger than the bell cup 30, and atomized coating material P1 discharged from the tip of the inner surface of the bell cup 30 is deflected to the substance. The flow velocity ratio between the shaping air S1 and S2 is made to be 0.4-1.6.
Patent JP-H07254949-A (JP)
Title: Facsimile equipment
Inventor: HOSOKAWA YUKO
IPC: H04N1/00
Filed: 1994-03-14
Abstract: PURPOSE:To omit re-registration of a transmission original due to occurrence of an error by analyzing the communication result and discriminating whether a stored original is to be maintained or deleted based on the result of analysis so as to make a selective command. CONSTITUTION:After the end of transmission, a communication result code 45 stored in a memory is refered to and when the code indicates the transmission normal end, information of a page pointer 47 is set to a NULL and the registered original data are deleted. On the other hand, when the code 45 indicates a transmission abnormal end (other than 0), an error code is checked, A re-transmission error code table is referred to in the error code check and whether or not a re-transmission error code matched with the code 45 is discriminated. As a result, when a re-transmission error code matched with the code 45 is not in existence, since it represents a long term fault, a command to delete original data is outputted and when a matched code is in existence, since it represents the abnormal end of communication due to a temporal fault, the delete command of original data is not outputted.
Patent JP-S55161434-A (JP)
Title: Division network show unit in zoo and so on
Inventor: KAWANO SHIGENORI
IPC: H04H20/71
Filed: 1979-06-01
Abstract: PURPOSE:To make a division network show possible by ramifying plural loop antennas, which oscillate sound magnetic waves, in one block independently and making switching of broadcase possible. CONSTITUTION:Plural loop antennas (L1-1)-(L3-3) which oscillate sound magnetic waves are ramified in one block B1 independently, and magnetic wave transmitters F1-F3 of respective loop antennas are connected to one sound signal generator G, and switching controller H is connected between magnetic wave transmitter F2 of the selected loop antenna and generator G, and radio transmitter TX and radio receiver RX are installed in the other field, and receiver RX is connected to controller H. By this constitution, explanation corresponding to the block is broadcasted simultaneously from respective antennas through transmitters F1-F3 from generator G in block B1 and can be received and listened to by receiver E in the block. Tape broadcast is flowed from transmitters in antennas which are not selected.
Patent JP-S58185589-A (JP)
Title: Penicillin derivative and preparation thereof
Inventor: RONARUDO JIYOOJI MIKETEITSUSHI
IPC: A61P31/04
Filed: 1982-04-23
Abstract: NEW MATERIAL:A penicillin derivative of formula I (n is 0,1 or 2), salt and ester hydrolyzable in the living body. EXAMPLE:Benzhydryl 2beta-azidomethyl-2alpha-methylpenam-3alpha-carboxylate. USE:Inhibitors against beta-lactamases. PROCESS:A penicillanic acid derivative of formula II (X is chlorine or bromine; R is a protecting group of the carboxyl group in the penicillin), e.g. benzhydryl 2beta-chloromethyl-2alpha-methylpenam-3alpha-carboxylate, is reacted with a metallic azide, e.g. sodium azide, in an amount of preferably 1-10 times of the molar equivalent of the penicillanic acid derivative of formula II in a solvent, e.g. dimethylformamide, usually at 0-60 deg.C. The reaction mixture is if necessary subjected to the oxidation, ester elimination, ester interchange and salt forming reactions to give the aimed compound of formula I .
Patent JP-S63245289-A (JP)
Inventor: FURADEISURAFU AREKUSEEBICHI MI
IPC: H02P21/06
Filed: 1987-03-25
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。