baber/WOPTO huggingface dataset:
Patent JP-H09255571-A (JP)
Title: Medicine for eliminating active oxygen
Inventor: FUKUYAMA YOSHIYASU
IPC: A61K36/18
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine capable of being isolated from the organic solvent extract of Garcinia subelliptica, having excellent actions such as an excellent lipid peroxide-controlling action, an excellent free radical- eliminating action, etc., little in side effects, and useful for preventing and treating cancers, arteriosclerosis, ageing, etc. SOLUTION: This mediline contains a xanthone compound of formula I or II or 1-methoxy-2,5,8-trihydroxy-4-(1,1-dimethyl-2-propenyl)xanthone as an active ingredient. The xanthone compounds are obtained by grinding the dry product of Garcinia subelliptica belonging to the family Guttiferae and subsequently extracting the ground product with an organic solvent (e.g. methanol, ethanol or butanol). When used as the medicine, the extract is generally preferably used at a dose of approximately 0.1-200mg/kg body weight.
Patent JP-S5617506-A (JP)
Title: Digital type gain control device
Inventor: SUZUKI TADAO
IPC: H03G1/02
Filed: 1979-07-23
Abstract: PURPOSE: To secure the formation of the digital audio signal control device into an IC, by supplying the gain control digital signal to the control signal generating circuit to secure a selective control of the switch of the variable gain circuit and then giving the control to the variable gain.  
     CONSTITUTION: The input signal is applied to control signal generating circuit 20 from input device 11 consisting of the switch which operates through the operation of various types of operating elements, along with the remote audio signal control signal which is sent to receiver 12 from transmitter 13, via microprocessor 10. Thus a selective control is given to the switch of the variable gain circuit consisting of the resistance and the switch. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59219719-A (JP)
Title: Display device of color liquid crystal
Inventor: KAMAMORI HITOSHI
IPC: G02F1/1347
Filed: 1983-05-27
Abstract: PURPOSE:To eliminate the necessity for back-light which is required because of low transmittance and to improve the low contrast of a color liquid crystal display device, by forming a laminated structure with display cells having a light shuttering effect and TN type liquid crystal cells equipped with multicolor polarizing plates having absorption axes in two directions which cross at right angles. CONSTITUTION:A cell A is a TN type cell put between a pair of polarizing plates 1 and 2 and another cell B is a TN type cell equipped with a multicolor polarizing plate 8 having absorption axes which are different in the wavelength area in two directions which cross at right angles. A multicolor polarizing plate 14 whose absorption axis composed of red R, green G, and blue B is perpendicular to the paper surface and another multicolor polarizing plate 15 whose absorption axis composed of R, G, and B is parallel to the paper surface are piled up so that the color of one plate are not put on the same color of the other plate. When, for example, red color display is made, a voltage is applied to the (b) part of the cell A and (c) part of the cell B. Then the (b) part becomes black because its light is absorbed by the cell A and the (c) part becomes red because the optical activitity of the cell B is lost and the (c) part of the polarizing plate 15 comes out. Therefore, necessity of back-light is eliminated and the low contrast is improved.
Patent JP-H0922178-A (JP)
Title: Developing device
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which is a compact inexpensive one not requiring a toner supplying mechanism, etc., and capable of sufficiently electrifying toner in a developer, even if the developing device is used for a high-speed copying machine. SOLUTION: In the developing device which moves the developer blocked by a doctor 6 to the side of the toner supplying opening 8a of a toner hopper 8 by the internal pressure and weight of the developer in a developer housing part (developer retaining part) 10 and carries the developer fetching the toner from the toner hopper 8 to the side of the doctor 6 along the surface of a developing sleeve 4, to supply the developer on the developing sleeve 4 regulated to a specified amount to a developing region facing a photoreceptor drum 1, as the toner constituting the developer, magnetic toner is used. At this time, it is preferable that space (gap) is provided in the developer housing part 10, in a state where the toner concn. of the developer becomes an upper limit toner concentration.
Patent JP-H05267089-A (JP)
Title: Manufacture of potted coil
IPC: H01F41/04
Filed: 1992-03-19
Abstract: PURPOSE:To easily pour resin and to delete residual voids by using a potting method for integrating a coil body by containing the body in a case and then pouring resin. CONSTITUTION:A coil bobbin 5 having a coil 6 and a plurality of sections 4 extended toward a resin inlet 1 is inserted from a side face into a case body 2A in which the inlet 1 is formed at an upper part, one side face is opened, and a coil bobbin mount 2d is provided at an inner side in an opening direction. Further, a body 5a of the bobbin 5 is engaged with the mount 2d to be mounted, a case divided part 2B is mounted at the side opening part to block it, and then resin is poured from the inlet 1.
Patent JP-2000286653-A (JP)
Title: Mutual conductance amplifier and automatic gain controller using the same
Inventor: AISU KATSUHIKO
IPC: H03K17/687
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To change the mutual conductance of a differential input voltage when the polarity of the input voltage changes. SOLUTION: Based on the difference between voltages inputted from an inverted input terminal (a) and a noninverted input terminal (b), currents flow from the drain of a transistor Tr8 to the drain of a transistor Tr9 and from the drain of a transistor Tr10 to the drain of a transistor Tr11. When a switch SW1 is in a turned-on state and a current flows in the positive direction, the current flows through a transistor Tr12 and currents obtained from junctions 6 and 7 are outputted from an output terminal (c). On the other hand, when a switch SW2 is in a turned-on state and a current flows in the negative direction, the current flows through a transistor Tr13 and currents flow from the output terminal (c) to junctions 6 and 9.
Patent JP-H05267387-A (JP)
Title: Mounting of electronic component
IPC: H01L23/50
Filed: 1992-03-19
Abstract: PURPOSE:To prevent the deformation of a lead frame and the damage of a substrate when removing the lead frame from a suspender. CONSTITUTION:A suspender 4 is installed at an unnecessary part 3a of a lead frame 3 for keeping a space between the lead frames. An IC package 1 is mounted on a substrate 5 and the lead frame 3 is secured on a land 6a. After that, laser light alpha is cast on a basic end part of the unnecessary part 3a to remove the unnecessary part 3a and the suspender 4 from the lead frame 3.
Patent JP-S59212719-A (JP)
Inventor: AAUIN EI HITSUKUSU
IPC: G01F3/06
Filed: 1984-05-10
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-H06282913-A (JP)
Title: Data cartridge
Inventor: KOIZUMI OSAMU
IPC: G11B23/087
Filed: 1993-03-30
Abstract: PURPOSE:To prevent previously a data cartridge using a wide magnetic tape from being erroneously inserted into the existing recording and reproducing device developed for the existing data cartridge using a narrow magnetic tape. CONSTITUTION:A 2nd data cartridge C2 developed to increase the recording capacity by expanding the tape width of the magnetic tape is provided with an erroneous insertion preventing means 36 for preventing the cartridge from being erroneously inserted into the existing 1st recording and reproducing device D1 for recording and reproducing the existing 1st data cartridge of the narrow magnetic tape.
Patent JP-H09280409-A (JP)
Title: Three-position type solenoid valve
Inventor: OGAKI TAKAHITO
IPC: B60T8/36
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To simplify the assembly of a three-position type solenoid valve and reduce a cost, by forming a second valve element in such a manner that is closed by second energizing means in a direction opposite to the movable direction of a first valve element, a movable piece and the first valve element are operated by electromagnetic force generated by electromagnetic actuating means so as to push and open the second valve element. SOLUTION: During a non-power-off period, a movable piece 29 and a spool 25 are downwardly actuated by a first spring 26, and a pin 32 locked to the movable piece 29 is brought into contact with the bottom 21e of a box. At this time, a port liquid seal 22a is communicated with a second liquid chamber 21b through a first liquid chamber 21 a without being closed by the sliding corner 25b of the spool 25. While, a second valve element 27 is downwardly actuated by a second spring 28, and its liquid seal 27a closes a seat 21d. After that, when electromagnetic actuating means 30 is actuated, and upward electromagnetic force is applied to the movable piece 29, the movable piece 29 moves upwardly the spool 25 against the first spring 26, the liquid seal 27a is separated from the seat 21d, and a third port 24 is opened.
Patent JP-H07279753-A (JP)
Title: Piston
Inventor: NAKADA TERUO
IPC: F16J1/16
Filed: 1994-04-08
Abstract: PURPOSE:To aim at adaptation of mass production in an assembling line by installing an outer annulus supporting member on a piston pin after the piston pin and the like are assembled on a piston main body. CONSTITUTION:In a piston, an engaging member 2 formed integrally on an outer annulus supporting member 15 is only inserted in the center hole 13 of a piston pin 4, so that a pin boss extending part 10 formed on the boss part 6 of a piston main body 1 is engaged with a cylindrical projection part 21 formed on the outer annulus supporting member 15, and also the locking tooth 27 on the top end of the engaging member 24 is engaged with a groove formed on the center hole 13 of the piston pin 4, therefore, the outer annulus supporting member 15 rotatably supported on a piston pin 4, and also it is prevented from slipping off from the piston pin 4.
Patent JP-H05302473-A (JP)
Title: Skelton peripheral frame for fitting sash frame
Inventor: SHIGARAKI GINICHI
IPC: E06B1/62
Filed: 1992-04-14
Abstract: PURPOSE:To easily insure sufficient watertightness by simple working in execution of a sash frame, and also enable the sash frame to be exchanged. CONSTITUTION:A skelton peripheral frame 20 is fixed to the opening part 11 of a wall panel 10, and a sash frame 40 is fixed to the skelton peripheral frame 20. The skelton peripheral frame 20 is formed out of a hard part 21 to be fixed to the wall panel 10 and a soft part to be fitted to the hard part 21. The soft part is provided with soft parts 22C,23,27 to insure watertightness against the wall panel 10 by being deformed due to the wall panel 10 and a soft part 22D,25 to insure watertightness against the sash frame 40 by being deformed due to the sash frame 40. A linear projection 22F is projected on the soft part 22C so as to strengthen pressed contact of the soft part 22C to the wall panel 10, and a groove part 48 to receive and fix the linear projection 22F is provided on the wall panel 10.
Patent JP-S63260242-A (JP)
Title: Serial/parallel converter
Inventor: KINOSHITA KENICHI
IPC: H04L25/40
Filed: 1987-04-16
Abstract: PURPOSE:To eliminate the need for a reset signal from a microcomputer by sending a data from the microcomputer with bit constitution more than a data bit number by one bit. CONSTITUTION:Inverted 8-bit data 0-7 are consecutive in a data from the head of a start bit. In detecting the change point of the start bit, a gate G1 resets a FF 3 and clears a shift register 1. As a result, an output (inverted signal of data) of an inverted gate G3 is fetched sequentially from an input terminal Si of a shift register 1. Then the start bit reaching the final bit Q9 is inverted by an inversion gate G4 to set the FF 3 at the trailing and to close a clock input gate G2 and latches data outputs Q1-Q8 to a D latch 2. Since the register 1 and the FF3 are reset by the start bit in this way, no reset signal is required.
Patent JP-H10290408-A (JP)
Title: Television receiver and teletext multiplex broadcast display method
Inventor: TAKASAKI YOSHIMI
IPC: H04N5/45
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To display a video image by a television signal and a teletext multiplex broadcast on the same screen simultaneously without disturbing the display by the main television signal. SOLUTION: The output of a tuner 31 is decoded and given to one input terminal of a switch 30, and character information is extracted by a decoder 45. The character information is converted into a YUV signal by a circuit 46 and fed to one input terminal of a switch 24. A decoded output of a tuner 22 is fed to the other input terminal of the switch 24. The switch 24 selects a desired signal from the one or the other input terminal and the selected signal is fed to a circuit 27, where the received signal is interleaved according to an interleave rate corresponding to respective displays and its resulting output is fed to the other input terminal of the switch 30. The one input terminal or the other input terminal of the switch 30 is switched corresponding to a slave screen display position and a slave image is inserted in a master image and the resulting image is displayed.  In the case of displaying the image on a CRT 35, a circuit 38 conducts contour emphasis.
Patent JP-S5428514-A (JP)
Title: Cable disconnection detector
Inventor: KAKUMAE HIDEO
IPC: G01R31/02
Filed: 1977-08-04
Abstract: PURPOSE: To realize a small size and light weight for the cable disconnection tester with use of a miniature motor which unifies a speed reducer to the shaft. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H055255-A (JP)
Title: Industrial circular knitting machine
Inventor: KONTEI PAORO
IPC: D04B15/68
Filed: 1991-04-24
Abstract: PURPOSE: To simplify control and to enhance the reliability of working by providing the subject machine with combinations of specific cams in addition to selector levers for controlling needles acting with vibration selectors, lifting cams, lowering cams and corresponding counter cams. CONSTITUTION: This machine is provided with the combination of the selector levers 22A and 34A for controlling the needles which are lifted to high loop clear heights and low loop holding heights and act with oscillating selectors 16. The machine is provided with the following cams in addition to the lifting cams 20 and 32, the lowering cams 441 to 444 and the corresponding counter cams 461 to 464: Symmetrically arranged pushing realignment cams 501A to 514A, 501B to 514B to prepare all the butts in a row of butts of the selectors 28 for selection. The combination of cams 701 and 703 for the partial re-lifting of the selectors of the needles under lifting and for their realignment with the selectors of the needles previously lifted for the purpose of drawing yarn.
Patent JP-S60237993-A (JP)
Title: Method of immobilizing enzyme to hydroxyl group-containing fiber
Inventor: OOTA SHIYOUZOU
IPC: C12N11/08
Filed: 1984-05-10
Abstract: PURPOSE:In a method of immobilizing an enzyme, to raise immobilization ratio and to lessen deactivation of enzyme, by deying hydroxyl group-containing fiber with a reactive dye, reacting the remaining reactive group with the enzyme. CONSTITUTION:Hydroxyl group-containing fiber such as cellulose fiber, polyvinyl alcohol fiber, etc. is made cationic with a cation agent such as a quaternary ammonium compound, shown by the formula I, formula II, etc. It is dyed with reactive dye, and the remaining reactive group is reacted with an enzyme such as urease, lactase, trypsin, ribonuclease, etc.
Patent JP-H03290687-A (JP)
Title: Light-transmissive plate having electromagnetic wave shielding property
Inventor: KURASAKI SHOICHI
IPC: H05K9/00
Filed: 1990-04-09
Abstract: PURPOSE:To shield electromagnetic waves and to improve the transparency, the antireflection property, and the durability by providing specified nonglare halogen coat layers on both faces of a plastic transparent base material and providing a transparent conductive film on one face of the halogen coated base material. CONSTITUTION:Nonglare hard coat layers essentially consisting of an organopolysiloxane are formed on both faces of the plastic transparent base material having >=70% all light transmittance. With respect to materials of these nonglare hard coat layers, various epoxy resin hardening agents or the like are used together with an organopolysiloxane as the essential component. An ITO film is formed as the transparent conductive film on one face of the plastic base material having nonglare hard coat layers by, for example, the sputtering method. Thus, this light-transmissive plate is superior in transparency and nonglare property and has a high surface hardness and has an excellent resistance to scratches, and the electromagnetic wave shielding property and the static electricity removing property are improved.
Patent JP-S58210228-A (JP)
Inventor: IKEMOTO HITOSHI
IPC: E04B1/684
Filed: 1982-05-31
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-S5319738-A (JP)
Title: Processing unit stop control system
Inventor: KAMO KAORU
IPC: G06F11/28
Filed: 1976-08-06
Abstract: PURPOSE: Stop control of a processing unit is executed when the number of coincidence times of execution and assignment in address and data reaches a designated number, so that address coincidence stop control of the processing unit can be executed minutely. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5521070-A (JP)
Title: Toner density control device in dry type developing apparatus
Inventor: INUKAI KOREMASA
IPC: G03G15/08
Filed: 1978-08-02
Abstract: PURPOSE:To maintain a proper toner density in the developer, in a dry type developing apparatus using two-component powder developer, by detectng the volume of toner remaining in the member surface which becomes the flow route of the developer, after developing, and controlling the toner replenishing device accordingly. CONSTITUTION:A magnetic brush 4 having passed a developing region 12 is separated from the surface of a rotating sleeve 7 by means of a scraper 13, and is dropped into a developer holding part 10, and is agitated by agitating blades 11.  The toner a'' remaining on the surface of the rotating sleeve 7 is detected by an  optical density detector 18. The density signal 24 from the detector 18 is processed in a density control circuit 25, and a toner replenish signal 26 is outputted when  the density is low. By this replenish signal, a clutch 28 in power transmission  system 27 of th toner replenishing device 14 operates, and a replenishing roller 17  rotates, so that the toner a' is dropped into the developer holding part 10 to replenish.
Patent JP-2000294821-A (JP)
Title: Photoelectric generator element and solar cell
Inventor: SUGITA SENTARO
IPC: H01L31/042
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a photoelectric generator element and a solar cell using this element wherein the size of a manufacturing apparatus can be reduced, the quality uniformity is easily ensured, and the cost can be reduced. SOLUTION: A photoelectric effect semiconductor 5 composed of one or more layers is laminated on the outside of a thin wire-like conductor 2, a transparent conductor 6 is laminated on the outside of the semiconductor 5 to obtain approximately a yarn-like photoelectric generator element 1, many photoelectric generator elements 1 are arranged parallel to form a light receiving plane and it is used as a solar cell. About this element 1, the photoelectric effect semiconductors, etc., can be formed by a vacuum thin film forming apparatus such as very small CVD apparatus, the air tightness in the apparatus can be easily ensured enough to easily isolate intermediate products from the air and the mass production can be easily made because of a very small film forming area, this reducing the manufacturing cost and the equipment cost.
Patent JP-S5522535-A (JP)
Title: Heavy vehicle pneumatic tire
Inventor: TAKIGAWA HIROYOSHI
IPC: B60C11/12
Filed: 1978-08-04
Abstract: PURPOSE:To decrease the wear of railway of tires by arranging small holes for stress relaxation in the rib division along ridgelines and increasing the density at the protruded corner part and in the rib division. CONSTITUTION:A tire T has small holes 7 for stress relaxation, having the projection end 3' of the protruded corner part 3 of the rib 2 in the circumferential direction as a center, and said small holes 7 are arranged in parallel to the wall of the tread groove 1. At the protruded corner part 3, density is larger than the concaved  corner part continuous to the protruded corner part, and also the density in the rib  division is larger than the center part of the rib 2. Thus, the wear of tire railway is  decreased.
Patent JP-H03292007-A (JP)
Title: Operational amplifier circuit
Inventor: ETO TOSHIYUKI
IPC: H03F3/345
Filed: 1990-04-10
Abstract: PURPOSE:To improve the through-rate remarkably without increase in current consumption by providing 1st and 2nd current amplifier circuits receiving 1st and 2nd outputs of a 1st differential circuit, and whose input versus output relation has a downward concave monotonous increase characteristic. CONSTITUTION:A 1st differential circuit consists of transistors(TRs) Q7, Q8, Q15 and TRs Q5, Q6, Q11 and Q12, Q16, Q17 form respectively 1st and 2nd current amplifier circuits. The output of the current amplifier circuit connects to the common source node of TRs Q10, Q12 to form a 2nd differential circuit and its output is supplied to the output stage of comprising TRs Q18, Q19 via a single end conversion circuit comprising TRs Q9, Q14. The TR Q5 or Q17 of the current amplifier circuit is operated at a triode region, and the resistance value is increased as the input current increases. As a result, the monotonous increasing characteristic downward concave is formed, the through-rate is considerably improved, and when a differential input voltage is small, since the current fed to the 2nd differential circuit is small, the DC gain becomes larger and the current consumption becomes smaller.
Patent JP-S58212552-A (JP)
Title: Paper handling device
Inventor: TAKAHATA NAOMI
IPC: B65H39/10
Filed: 1982-06-01
Abstract: PURPOSE:To reduce the loss time to get the first copy by feeding a stand-by signal to a main body side before the paper handling condition becomes a stand- by status. CONSTITUTION:A sheet detection sensor 17 is arranged across a sheet convey passage between a nip portion and a tray of movable rollers 2, 3, thus detecting that a sheet is stored in one of a group of trays. According to this constitution, a stand-by signal is fed to a main body side before the paper handling condition becomes a stand-by status, thus the loss time is suppressed to a minimum to get the first copy, and also various image forming devices with different first copy times can be connected by constituting so that the timing to feed the stand- by signal can be selected.