baber/WOPTO huggingface dataset:
Patent JP-S5397731-A (JP)
Title: Color television picture receiver
Inventor: NAGAOKA YOSHITOMI
IPC: H04N9/73
Filed: 1977-02-08
Abstract: PURPOSE: To obtain a color TV picture receiver which features a reduced power consumption, no saturation phenomenon to the reduction voltage and the reference white color switching effect equivalent to the conventional effect, by causing a difference for the load resistance of the output circuit which generates the red, green and blue primary signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08204635-A (JP)
Title: Hybrid scm optical transmitter
Inventor: MASUDA SHIGEFUMI
IPC: H04B10/2507
Filed: 1995-01-31
Abstract: PURPOSE: To utilize effectively a transmission band and to reduce clipping deterioration by an analog modulation signal. CONSTITUTION: The optical transmitter is provided with a signal limit section 9 applying a limit to an analog modulation signal and the analog modulation signal and a digital modulation signal being an output of the section 9 are subject to frequency multiplex processing, or with a signal limit section 9 applying a limit to a hybrid signal AM-QAM, or with a delay circuit 10 delaying the hybrid signal by a prescribed time delay and a clipping compensation section 11 detecting predicted clip intensity of the hybrid signal for a delayed period thereby generating a clipping compensation signal to block the clipping state of the laser beam output.  Preferably, a clipping monitor control section 8 is provided, which detects the clipping state of a laser beam based on a monitor signal MS of the laser beam output and generates a control signal CS used to block the clipping state based on the detection, controls the limit of the signal limit section 9 or the compensation quantity of the clipping compensation section 11.
Patent JP-H10200146-A (JP)
Title: Photovoltaic element
Inventor: MATSUDA KOICHI
IPC: H01L31/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photovoltaic element excellent in machinability and reliability in which optical absorption of a semiconductor layer is enhanced by employing a polycrystalline thin film having surface provided with a level difference, or the like, along the grain boundary of polycrystal having flat surface. SOLUTION: In the fabrication process of a photovoltaic element, adhesion is enhanced between a polycrystalline thin film and a thin film to be formed thereon and controllability of the fabrication process is enhanced along with the degree of freedom since the thin film is prevented from being stripped off from the polycrystalline thin film. Furthermore, random reflection on the rear side of the photovoltaic element is increased by the level difference or irregularities at the grain boundary on the surface of the polycrystalline thin film and since the wave having long wavelength, not absorbed by a semiconductor layer, is scattered to extend the optical path length in the semiconductor layer, short-circuit current of the photovoltaic element is increased and photoelectric conversion efficiency is enhanced.  Since the series resistance of the photovoltaic element is decreased, fill factor is enhanced and thereby the photoelectric conversion efficiency is enhanced.
Patent JP-H07214827-A (JP)
Title: Printing device
Inventor: SAKURAI TOSHIO
IPC: G03G15/22
Filed: 1994-02-07
Abstract: PURPOSE:To simplify the procedure of each printout by providing a first printing means for printing either side of the surface or the rear of a printing medium and a second printing means for printing on a predetermined area of the surface different from the printing area of the first printing means in predetermined conditions. CONSTITUTION:A sensitizing drum 3, i.e., a first printing means, is scanned in the direction of rotation axis by a polygon mirror 1 and, by the rotation of the sensitizing drum 3, the scanning is effected perpendicularly to the aforesaid scanning. The scanning direction of the thermal transfer film of a printing head 8, i.e., a second printing means, coincides with the transfer direction of printing paper 6 and, when the printing head 8 receives a command of the printing from a control device upon passage of the printing paper 6 through the printing head 8, a solenoid 9 is so controlled as to bring the printing head 8 into contact with the printing paper 6. The printing papers 6 are then printed according to the printing content sent from the control device to the printing head 8. At the time of printing, the printing head 8 performs printing operation as the printing papers 6 are transferred without changing the position.
Patent JP-H01192691-A (JP)
Title: Elevator control device
Inventor: TANAKA MASUMI
IPC: B66B13/14
Filed: 1988-01-26
Abstract: PURPOSE:To ensure safety of passengers in a cage, by providing a platform door abnormality detecting device which renders a door opening command to a door motor control device ineffective when after a door opening command from a door control device is outputted, it is detected that a door opening detecting device is not worked. CONSTITUTION:When an elevator is stopped in a door zone level where an ordinary platform door is mounted and a passenger can safely enter and exist, a platform door abnormality detecting timer DZT is not turned ON. However, when a door opening command is erroneously emitted due to a trouble in a position where no platform door is situated, the timer is turned ON, and even when the cage door is opened, a cage door is immediately closed before it is not opened to a width wide enough to allow entrance and exist of a passenger. Since while this state is continued, the cage door is not opened again, a passenger in the cage is safe. when a door opening command is erroneously emitted in a position where the platform door is situated, the platform door abnormality detecting timer DZT is not worked, and since the cage door and the platform door are opened, passengers in the cage are prevented from being confined in the cage. This constitution enables ensurance of safety of passengers in the cage.
Patent JP-S56110673-A (JP)
Title: Novel method for separating indole
Inventor: TAKASA KENJI
IPC: C07D209/08
Filed: 1980-02-08
Abstract: PURPOSE: To obtain high-purity indole useful as a raw material of perfumery, etc. easily in high efficiency, from the mixture of indole, hydrocarbons, etc., by using faujasite-type zeolite as an absorbent, toluene, etc. as the eluent I, and anisole, etc. as the eluent II.  
     CONSTITUTION: A mixture consisting of indole and hydrocarbons and/or their derivatives is brought into contact with a faujasite-type zeolite, and the selectively absorbed indole is treated with the eluent I consisting of a compound of formula (R 1  is 1W3C alkyl; R 2  is H or 1W3C alkyl), e.g. toluene to desorb the components having weak adsorptive affinity other than indole. After the treatment, the absorbent adsorbed with indole is treated with the eluent II consisting of a 2W10C aliphatic or aromatic ether, ester or ketone (especially, anisole) to desorb and recover the indole. High purity indole can be recovered by this process from the mixture such as coal tar fraction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01193469-A (JP)
Title: Valve device
Inventor: YOKOI AKIRA
IPC: F16K1/42
Filed: 1988-01-26
Abstract: PURPOSE:To protect a seal member from fluid to be controlled and improve the durability thereof by covering the seal member with a sleeve in opening a valve. CONSTITUTION:A sleeve 25 urged slidably axially of a valve plug 17 toward a seal member 18 by an coiled spring 26 is disposed in a through hole 7. This sleeve 25 is set and held in a position spaced axially from the seal member 18 by the valve plug 17 in closing the valve. In opening the valve, the sleeve 25 is released from the press of valve plug 17, so that the sleeve 25 is shifted to a position corresponding to the seal member 18 to cover the seal member 18.
Patent JP-H09212714-A (JP)
Title: Screen display method for automatic transaction device
Inventor: HOTTA TOMOKO
IPC: G06F19/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To enhance the operability by displaying an operation window and a recognition window on a screen and executing transaction so as to recognize input contents whenever operator requires them and to grasp an item to be iputted. SOLUTION: The operation window 5 for an input operation and the recognition window 6 for displaying the contents of the inputted item are displayed on the screen in an overlap window form. In the figure, the operation window 5 is displayed on the front surface of the screen and is in a state where an account number input can be received. When the title bar 6a of the recognition window 6 is depressed, the recotnition window 6 appears on the front surface of the screen and the operation window 5 is hidden in the rear surface. A processing is executed through the use of the operation window 5 at the time of the input operation and the recognition window 6 is referred to at the time of recognizing inputted information. Whole inputted data till this time is sight- displayed through the whole process of the operation.
Patent JP-S61275387-A (JP)
Inventor: TOOMASU DABURIYU PARUMAA
IPC: C08L63/00
Filed: 1986-01-24
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-H06229560-A (JP)
Title: Heating and cooking device
Inventor: KAMIMURA YUKISHIGE
IPC: F24C7/02
Filed: 1993-01-29
Abstract: PURPOSE:To enable either water vapor or gas such as alcohol to be well detected. CONSTITUTION:A control circuit 33 stops driving of an oven fan motor 19b during a period in which an amount of gas is detected by a vapor sensor 28 and an alcohol sensor 29, and drives a machine chamber fan motor 17b for a machine chamber fan which is a fan for use in supplying external air.
Patent JP-H10213555-A (JP)
Title: Sample moving mechanism for x ray analyzer
Inventor: OSAWA NOBORU
IPC: G01N1/28
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To move a sample while maintaining its height position even if a sample room is evacuated by supporting the guide rail of a moving frame for holding the sample with a rail supporting member connected to an analyzing room case. SOLUTION: After a sample 1 is attached to a sample holder 3, an opening/ closing cap 60 is closed to seal a sample room case 10 and then the same is evacuated. Then, by driving motors for X and Y axis direction movements, the sample holder 3 is moved to an analyzing room 28 and, after it is positioned in the analyzing room 28, the sample 1 is irradiated with primary X rays B1 from an X ray tube 2. Simultaneously, by driving the respective motors with specified timings, all the positions of the sample 1 are irradiated with primary X rays B1 . In this case, since a rail supporting member 31 attached to the flange 29 of an analyzing room case 27 is shifted away from the sample room case 10 by an amount equal to the thickness of the flange 29, no relation is made with the sample room case 10 deformed by evacuation.  Thus, a normal shaped is maintained together with a rail 32 to be supported and the sample holder 19 via the moving frame 19 is moved while maintaining its height position.
Patent JP-H01190751-A (JP)
Title: Polyester resin composition
Inventor: OKAMOTO MASARU
IPC: C08L67/02
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the title composition giving a molding having excellent in impact resistance, flow, heat resistance and surface appearance, by adding an olefin copolymer to a resin composition comprising a specified thermoplastic polyester and a specified aromatic polyester. CONSTITUTION:The title composition is prepared by adding 0.5-50 pts.wt. olefin copolymer (C) to 100 pts.wt. resin composition comprising 5-95 pts.wt. thermoplastic polyester (A) comprising a dicarboxylic acid component based on terephthalic acid and a diol component based on an at least one alkylene glycol component selected from among ethylene glycol, 1,4-butanediol and 1,6- hexamethylene glycol and 95-5 pts.wt. aromatic polyester (B) which forms an anisotropic molten phase, comprising at least one kind of a structural formula selected from among formulas I-III. In the formulas, X is formula IV or V, Y is formula VI, VII, VIII or the like, Z is formula IX, X or the like, the carbonyl groups of the dicarboxylic acid component of formula II are meta and/or para to each other.
Patent JP-H11214569-A (JP)
Title: Method and device for forming bump
Inventor: TAKAGI SEIJI
IPC: H01L21/60
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To form a bump having small variations in a bump height, form a minute bump, shorten the cleaning time of a member after the bump is formed, and restrict increase in cost accompanied with the increase in the number of bumps. SOLUTION: A mask member 10 forming a through hole 11 is overlaid on a support member 20 clogging one opening of the through hole 11 by being overlaid on the mask member 10 at a location corresponding to an electrode of electronic parts, to form a recess part. A solder paste 40 is filled in the recessed part. Electronic parts 50 are disposed so that the other opening of the through hole 11 of the mask member 10 is overlaid on an electrode 51 of the electronic parts 50, and in a state that the mask member 10, the support member 20 and the electronic parts 50 are integrated with each other, the solder paste 40 in the recessed part is heated and fused, and solder balls are formed in the electrode 51 of the electronic parts 50.
Patent JP-H08202096-A (JP)
Title: Image forming device
Inventor: MATSUDA YOSHINORI
IPC: G03G15/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide an image forming device where the probability of the occurrence of jamming is low, the time required for enabling paper passing is short, also fixing temperature is prevented from being dropped, and space saving is attained. CONSTITUTION: This device is provided with a first paper feeding part 22 feeding OHP sheet 18 on a first paper feeding tray 16, an image forming part 9 including a transferring part 7 transferring the image formed on the OHP sheet 18, a fixing part 11 fixing the image transferred by the transferring part 7 on the OHP sheet 18, a paper ejecting part 14 ejecting the OHP sheet 18 or an interleaf sheet 19, a transfer paper carrier route 23 carrying the OHP sheet 18 from the first paper feeding part 22 to the paper ejecting part 14 through the transferring part 7 and the fixing part 11, a second paper feeding part 28 feeding the interleaf sheet 19 on a second paper feeding tray 17 and an interleaf sheet carrier route 29 directly carrying the interleaf sheet 19 from the second paper feeding part 28 to the paper ejecting part 14.
Patent JP-H03218059-A (JP)
Title: Semiconductor device
Inventor: NAKAIMUKOU MASAYUKI
IPC: H01L25/04
Filed: 1990-01-23
Abstract: PURPOSE:To contrive the expansion of a function and characteristics, which is difficult in a signal semiconductor device, by a method wherein die pads for providing a plurality of semiconductor chips and the terminals of the chips are relayed by relay leads and are wire bonded. CONSTITUTION:This semiconductor device has a die pad 12 for providing a CMOS chip 11 and a die pad 14 for providing an MNO chip 13 and can withstand a stress to be applied from a resin, which is generated at the time of resin sealing. Then, the two die pads 12 and 14 are not put in a state that they are electrically connected to each other. Accordingly, even if substrate potentials of the respective chips 11 and 13 are different from each other, no problem is caused. Moreover, it is possible to connect a terminal 23 within the chip 11 with a terminal 24 within the chip 13 by wires 25 and 26 via a lead 21 having characteristics in form. By this connection, the device can be treated as one apparent functional block wherein the chip 11 comprises the NMOS chip 13.
Patent JP-H07223110-A (JP)
Title: Method and device for shearing plate material
Inventor: MAEDA YOSHIHIRO
IPC: B23D15/14
Filed: 1994-02-08
Abstract: PURPOSE:To improve working environment by reducing breakthrough generated during cutting and reducing vibrations and noises. CONSTITUTION:In a shearing machine 1 having a pair of left and right fluid pressure cylinders 9R and 9L for moving a ram 7 having an upper knife 5 up and down and a lower knife 15 provided on a lower part table 17 for shearing process of a workpiece W cooperatively with the upper knife 5, independent left and right fluid pressure circuits 9R and 9L for cylinder driving are provided in order to independently control the up and down movement of the pair of left and right fluid pressure circuits 9R and 9L.
Patent JP-S62172006-A (JP)
Title: Production of water absorbing resin
Inventor: OBAYASHI SHIGEJI
IPC: C08F20/04
Filed: 1986-01-25
Abstract: PURPOSE:To obtain a resin having properties suitable as a water absorbing agent in a sanitary material field and improved safety, by polymerizing an alpha,beta-unsaturated carboxylic acid by the use of a specific polyglycerin fatty acid ester as a surface active agent. CONSTITUTION:In polymerizing >=25wt% aqueous solution of an alpha,beta-unsaturated carboxylic acid (e.g., acrylic acid, etc.,) and an alkali metallic salt thereof by the use of a radical polymerization initiator (e.g., potassium persulfate, etc.,) in a petroleum hydrocarbon solvent (e.g., n-heptane, benzene, xylene, etc.,) optionally in the presence of a crosslinking agent (e.g., N,N-methylene bisacrylamide, etc.,), a polyglycerin fatty acid ester (e.g., diglyceryl monobehenilate, etc.,) shown by the formula (R is acyl or H; n is 0-8) having 2-16 HLB is used as a surface active agent. The amount of the surface active agent used is 0.05-15wt%, preferably 0.1-10wt% based on the monomer.
Patent JP-H07214870-A (JP)
Title: Printer
Inventor: MORIOKA HISAYOSHI
IPC: B41J11/053
Filed: 1994-02-08
Abstract: PURPOSE:To prevent vibration of a printer upon printing of the printer by a simple structure by providing a cylindrical element extended substantially in parallel with a moving direction of a head carriage, dividing a cavity in the element into a plurality of chambers, and movably arranging powder particles in the chambers. CONSTITUTION:A head carriage 13 having one or more printing heads is reciprocated in parallel to print. This printer has a cylindrical element 11 (e.g. platen) extended substantially in parallel with a moving direction of the carriage 13. A cavity 19 in the element 11 is divided into a plurality of chambers, and powder particles are movably arranged in the chambers. An internal vibration due to a printing operation of the printer and transmission of the vibration to an external support can be effectively prevented by this simple vibration- preventive structure.
Patent JP-S5299223-A (JP)
Title: Medicines for alopecia areata
Inventor: KAMIMURA MIZUO
IPC: A61P17/00
Filed: 1976-02-14
Abstract: PURPOSE: Medicines containing co-enzyme Q as main component which causes the growth of black and long hair having definite thickness to patient of intractable alopecia areata. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09203021-A (JP)
Title: Suction device of cleaner
Inventor: ENDO YUKITO
IPC: E01H1/08
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to also well clean the road end or the wall side, etc., not located directly below a suction section in an outdoor cleaner. SOLUTION: A side opening section 12 is formed in the side end of a suction section 11 opposed by approaching the surface to be cleaned. When a cleaner having the suction section 11 is travelled along the road end or wall side, etc., since dust in the road end or wall side, etc., is sucked from the side opening section 12 into the suction section 11, not only dust on the surface to be cleaned just right under the suction section 11 but also dust in the road end or wall side, etc., can be also sucked, and the performance of cleaning work is promoted.
Patent JP-H06232928-A (JP)
Title: Clock recovery circuit for demodulator
Inventor: FURUKAWA HIDETO
IPC: H04L7/033
Filed: 1993-02-01
Abstract: PURPOSE:To attain elimination of offset and high speed locking even when deviation is in existence in a carrier frequency by differentiating an output signal of a delay detector and extracting a conversion point so as to recover a clock signal. CONSTITUTION:A phase detector 1 applies phase detection to an IF input signal in a QPS modulation wave and output modulation wave signal is given to a delay detector 2, from which output data are generated. The data are given to an offset circuit 41, in which the data are subject to +45 deg. offset processing. This is an offset based on a carrier frequency deviation. Then the output is selected via a differentiation circuit 48 for a preamble signal at a selector 49 depending on a control signal and selected directly by the selector 49 for a unique word or data. The circuit 48 eliminates an offset in the output signal from the circuit 41. Then a conversion point extract section 42 detects an edge of the signal from which the offset is eliminated to extract the conversion point. Furthermore, A PLL 43 recovers the clock signal in following to the input and generates a recovered clock output.
Patent JP-S63182963-A (JP)
Title: Led array light source
Inventor: UEDA KAZUYA
IPC: B41J2/455
Filed: 1987-01-23
Abstract: PURPOSE:To emit light beams of plural kinds of color with one LED array by arraying plural light emitting elements whose wavelengths of emitted light beams are different from each other on the substrate of an LED array light source to impress voltages independently of each other. CONSTITUTION:The light emitting element 11 is an element(red) that emits red light, the same 12 is an element(blue) that emits blue light, and the same 13 is an element(green) that emits green light. To the respective light emitting elements 11-13 arrayed on the substrate 4, voltages can be independently impressed from the external. The beams of light emitted by the elements 11-13 are condensed by a condenser lens 2 fixed on the elements with a holder, and radiate the surface of an original located in front of the LED array light source. In such a way, the light emitting elements of different wavelengths of emission light are arrayed on the substrate, and voltages can be independently impressed to them, therefore, light beams of plural wavelengths can be emitted from one LED array light source.
Patent JP-H03218109-A (JP)
Title: Sound signal compressor
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10H1/00
Filed: 1990-01-23
Abstract: PURPOSE:To revise the dynamic range of a sound signal with high accuracy by applying digital operation to a value corresponding to a level detected by a digital level detection means for the output of a digital delay means. CONSTITUTION:This compressor is provided with a digital delay means 10 delaying an input digital signal representing a sound signal digitally by a prescribed time, a digital level detection means 20 detecting the level of an input digital signal digitally and a digital arithmetic means 50 applying the digital operation to the value corresponding to the level value detected by the digital signal from the delay means 10 connected to the output of the digital delay means 10 and the digital level detection means 20. The operation is implemented by multiplying a larger value as the level of the input digital signal is decreased. Thus, the dynamic range of the input digital signal is compressed and the result is outputted and the revision of the dynamic range of a digital acoustic signal is realized with high accuracy.
Patent JP-H04237567-A (JP)
Title: Composite type arc sensor
Inventor: TORII NOBUTOSHI
IPC: B23K9/127
Filed: 1991-01-14
Abstract: PURPOSE:To provide the composite type arc sensor which surely executes arc welding and does not execute erroneous welding. CONSTITUTION:Two or more kinds of arc sensors, for example, a laser beam projection type sensor 20 and a welding current detection type sensor 51 are mounted to a welding torch 3. These arc sensors 20, 51 are selectively used according to a welding state. The advantages of the respective sensors are fully utilized at the time of the selective use. For example, the laser beam projection type sensor 20 is used for retrieving a weld line and the welding current detection type sensor 52 is used for build-up welding, etc.