baber/WOPTO huggingface dataset:
Patent JP-H07135083-A (JP)
Title: Fluorescent lamp device
Inventor: KAWAI SHUSUKE
IPC: G03G21/00
Filed: 1993-11-12
Abstract: PURPOSE:To estimate a replacement timing before a fluorescent lamp becomes unusable by detecting light quantity at the time of full lighting of the fluorescent lamp, and detecting deterioration of the fluorescent lamp based on the light quantity and a tube wall temperature. CONSTITUTION:A light quantity detection part 4 picks up light quantity of a fluorescent lamp 3 by an optical fiber 5, this value is voltage-converted, and a light quantity data signal is supplied to a central control part 1. The light quantity data signal is compared with preliminarily set proper light quantity data, and a lighting signal PWN-controlled in such a way that the lamp 3 maintains proper light quantity is outputted to a fluorescent lamp lighting device 2. At the time of abnormality detection of the lamp 3, light quantity of the lamp 3 at the time of full lighting after supplying a preheating current is detected by the detection part 4, and life of the lamp 3 by deterioration is detected based on relation between the data and a tube wall temperature of the lamp 3, or when the lamp 3 has the proper light quantity, based on relation between the fluorescent lamp lighting signal from the control part 1 and the tube wall temperature. In addition, in the case where the proper light quantity is not reached even when a dim time detection timer counts time-up, it is determined that the light quantity is insufficient because of low-temperature environment.
Patent JP-H0598125-A (JP)
Title: Resin composition for exterior automotive trim
Inventor: TASAKA MICHIHISA
IPC: C08K3/34
Filed: 1991-10-03
Abstract: PURPOSE:To obtain the subject composition excellent in paintability, moldability, impact resistance, ductility, etc., by compounding a specific propylene-ethylene block copolymer with specific amounts of ethylene-propylene copolymer rubber, an ethylene-butene copolymer rubber and talc. CONSTITUTION:The objective composition is produced by compounding (A) 50-70wt.% of a propylene-ethylene block copolymer produced by multi-stage polymerization, (B) 10-20wt.% of an ethylene-propylene copolymer rubber, (C) 10-20wt.% of an ethylene-butene copolymer rubber and (D) 7-15wt.% of talc. The sum of the components B and C is 25-35wt.%. The component A contains 4-10wt.% of propylene-ethylene random copolymer part (having an intrinsic viscosity of >=4.0dL/g and an ethylene content of 30-70wt.%) and the intrinsic viscosity of the propylene homopolymer part is 0.9-1.2dL/g. The ratio of the intrinsic viscosity of propylene homopolymer part to that of the resin component other than the propylene homopolymer part in the composition is 0.1-2.5.
Patent JP-S63136622-A (JP)
Title: X-ray exposure mask
Inventor: IIMURA YUKIO
IPC: G03F1/00
Filed: 1986-11-28
Abstract: PURPOSE:To prevent a mask from being deformed due to the stress of an X-ray absorbing pattern by setting the stress of a pattern protecting film buried with the pattern and the stress of the pattern to an equal values. CONSTITUTION:SiN films are formed by a CVD unit on both side surfaces of a mirror-polished Si wafer substrate 6, one side surface is formed with an X-ray transmissible thin film 2 and the other side surface is removed by etching with a photoresist pattern as a mask to form a protecting film 5. After an X-ray absorbing pattern material layer having a tensile stress made of a W film or a Ta film is formed on the film 2, a resist pattern is formed, for example, by a normal electron beam exposure method, and with it as a mask it is dry etched to form an X-ray absorbing pattern 3. Then, a polyimide pretreated film is formed by rotatably coating from the surface to which the pattern 3 is secured. A stress of a range for satisfying the unequality formula ¦(sigma1-sigma2)/sigma2 ¦ <=0.5 is provided on the X-ray transmissible thin film formed with the pattern, wherein the sigma1 is the stress (dyn/cm<2>) of the pattern protecting film, and the sigma2 is the stress (dyn/cm<2>) of the X-ray absorbing pattern. If it falls in the above range, it can substantially prevent the mask from being deformed due to the stress of the pattern.
Patent JP-H08142371-A (JP)
Title: Manufacture of thermal head
Inventor: HIBINO SEIJI
IPC: B41J2/335
Filed: 1994-11-17
Abstract: PURPOSE: To form a thick film of a porous material having smooth surface and pores adapted for the heat insulation layer of a thermal head by a sol-gel method by previously forming a resin layer on a board before a porous gel is formed. CONSTITUTION: An alumina board 1 of a predetermined position for forming a heat insulation layer 2 is coated with varnish silicone resin, and baked to form a resin film 8 having a thickness of about 1μm. Then, the film 8 of the board 1 is coated in a protrusion state with gel 9 obtained by hydrolyzing a metallic alkoxide. Thereafter, the gel 9 is dried at a predetermined temperature, further dehydrating condensing reaction is expedited, thereby forming a fine and relatively uniform porous gel 10 of several 10Å. Then, the board 1 formed with the gel 10 is heat treated at a predetermined temperature or higher for thermally decomposing the layer 8 operated as an absorber, the layer 8 is thermally decomposed, the layer 8 is removed from above the board, and the gel 10 is directly sintered on the board 1.
Patent JP-H07115678-A (JP)
Title: Position recognizing device
Inventor: HIRAMOTO SAKAE
IPC: H04Q7/34
Filed: 1993-10-19
Abstract: PURPOSE:To safely and economically provide position information inside a vehicle by gathering the position information from wireless transponders provided in the prescribed places of paths and recognizing a position inside the vehicle. CONSTITUTION:For instance, the wireless transponders 2 stored with the position information such as the down name and address, etc., of the place are attached to signal devices 1 widely scattered and provided on roads. When the vehicle 3 approaches the signal device 1, data transfer is performed through an antenna 4 with a data read controller 5 provided in the vehicle and the position information is read in the vehicle 3. The read data are displayed on a display device 6 or linked with an area data map file 8 to which area information is registered beforehand and a present location is displayed on a map as needed. Also, present location information based on the read data is transmitted to a base station by a mounted radio equipment and a vehicle position is grasped at the base station.
Patent JP-2000111964-A (JP)
Title: Directional coupler using polymer material and method therefor
Inventor: MARCUSE DIETRICH
IPC: G02F1/313
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the switching of the light signal within optical waveguides by executing the transfer of the light signal from one of the two waveguides to the waveguides facing each other by controlling the temperature of a polymer material and controlling the refractive index of the polymer material. SOLUTION: An optical switching system 100 includes a transfer region and the first and second waveguide cores 110 and 115 are arranged therein in parallel in proximity to each over an identifiable length. In the transfer region, the respective waveguide cores 110 and 115 come into contact with a polymer clad 125. The polymer clad 125 has a refractive index np which changes with its temperature.  The polymer clad material 125 comes into contact with the first and second waveguide cores 110 and 115 and the propagation of the light radiation through the first and second waveguide cores 110 and 115 is manipulated by controlling the refractive index of the polymer clad material 125 with respect to the refractive index nWC of the first and second waveguide cores 110 and 115, by which the light radiation is transferred from the first waveguide core 110 to the second waveguide core 115 or vice versa.
Patent JP-H09123402-A (JP)
Title: Printing equipment
Inventor: YOSHIDA TAKUMI
IPC: B41L13/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a digital printer realized by one laser process equipment. SOLUTION: An impression cylinder 11 is used as a printing plate holding body holding four pieces of printing plates in a plate making process. Then, an image is formed to four pieces of printing plates held by the impression cylinder with one unit of laser process equipment provided near the peripheral surface of the impression cylinder. The process printing plate is conveyed from the impression cylinder to a plate cylinder 17. After holding the printing plate by the plate cylinder 17, printing paper is supplied to the impression cylinder from a paper feed part 25 via a loading apparatus 26. Besides dampening water and each color ink are supplied from a dampening water feeder 18 and an ink feeder 19. The ink is transferred from the plate cylinder 17 to a blanket cylinder 16, and transferred to printing paper on the impression cylinder from the blanket cylinder.  Thereby, the making plate and printing wherein one unit of laser process equipment is used can be carried out with one unit of equipment.
Patent JP-2001105731-A (JP)
Title: Thermally reversibly recording material and thremally reversibly recording medium using the same
Inventor: NISHIOKA YOICHI
IPC: B41M5/333
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermally reversibly recording material capable of economically holding a stable image even in a daily life environment, by easily and repeatedly forming and erasing the image under the control of a thermal energy and incorporating a good image contrast and a thermally reversible recording medium using it. SOLUTION: A first thermally reversibly recording layer 12, a resin layer 14, an ultraviolet absorption layer 16 and a protective layer 18 are sequentially provided on a support 10. In this case, the first layer contains a thermally reversibly recording material made of a mixture containing an electron acceptive compound, an electron donative colorational compound and a resin binder. As the acceptive compound, a 4-hydroxy-docosaneanilide is used, as the donative compound, one type selected from the group consisting of a 3-dibutyl-amino-6- methyl-7-anilinofluoran, 3-(4-diethylamino-2-ethoxy-phenyl)-3-(1-ethyl-2- methylindole-3-il)-4-azaphthalide and 3,3-bis(1-n-butyl-2-methylindole-3-il)phthalide is used.
Patent JP-H07112444-A (JP)
Title: Continuous-foaming molding device
Inventor: KOBAYASHI NORISHIGE
IPC: B29K105/04
Filed: 1993-10-18
Abstract: PURPOSE:To provide a continuous-foaming molding device which can perform a stable foaming reaction by properly performing the temperature control of an insert. CONSTITUTION:An injection device 12 for a foaming resin material is provided at a molding line 11 on which a mold 15 being set with an insert continuously moves in order, to constitute a continuous-foaming molding device 10. For such a device 10, an air blow-out device 20 for blowing temperature control air to control the temperature of the insert is arranged right before the injecting device of the foaming resin material.
Patent JP-H06132440-A (JP)
Title: Semiconductor device
Inventor: UEGAKI SHIYOUJI
IPC: H01L23/10
Filed: 1992-10-22
Abstract: PURPOSE:To achieve that a semiconductor element housed at the inside is operated normally and stably for a long time by a method wherein a container which is composed of an insulating base body and a lid body is airtightly sealed completely, external lead terminals are attached and fixed firmly to the container and the individual external lead terminals are maintained to be electronically independent. CONSTITUTION:A semiconductor device is composed of a semiconductor element 3, of a container 4 which houses the semiconductor element 3 at the inside and of external lead terminals 7 which are attached and bonded to the container 4 via glass members 5, 6 and which connect the semiconductor element 3 housed at the inside of the container 4 to external electric circuits. In the semiconductor device, a solder-or tin-plated layer 10 is applied to the surface of the external lead terminals 7 and the exposed surface of the glass members 5, 6 is covered with a resin coating material 9.
Patent JP-2000114980-A (JP)
Title: Quantization method and recording medium recorded with quantization program
Inventor: KUNIBA HIDEYASU
IPC: H04N19/124
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a target scale factor with one trial at the lowest by obtaining code quantity when quantized data is encoded in a quantization trial step, deciding a non-decided parameter by means of the relation of code quantity, obtaining a target scale factor and executing quantization and encoding with a quantization table corresponding to the factor. SOLUTION: An MPU 12 is installed in a computer 11. An input device 13 formed of a keyboard. A mouse, a hard disk 16, a memory 17, a picture processing board 18, a CD-ROM drive device 20 and an input/output port 22 are connected to the MPU 12. A monitor 19 is connected to the picture output terminal of the picture processing part 18. The outer unit 23 of an electronic camera is connected to the input/output part 22. On the other hand, CD-ROM 21 recording a picture compression program containing a quantization program and the installed program is inserted into the CD-ROM drive device 20.
Patent JP-H04158602-A (JP)
Title: Microstrip type coupler
Inventor: YOSHINAMI SHOHEI
IPC: H01P5/02
Filed: 1990-10-23
Abstract: PURPOSE:To improve the directivity and a return loss almost without a change in an insertion loss and a characteristic of coupling by bridging a dielectric board on a main line and a coupling line. CONSTITUTION:A coupler is formed with a main line 3 formed by forming a strip line onto a dielectric board 1 with vapor-deposition or photo etching and a coupling line 4. The main line 3 and the coupling line 4 are used for a transmission line for an electromagnetic wave and the electromagnetic wave coupled depending on a distance S between the main line 3 and the coupling line 4 is supplied from the main line 3. Then a dielectric plate 2 is in contact with the main line 3 and the coupling line 4 while being bridged over them. Thus, the directivity and the return loss are large and improved and the insertion loss and the coupling characteristic are unchanged even when the dielectric plate 2 is installed.
Patent JP-H08147333-A (JP)
Title: Drawing preparing system
Inventor: SAEKI TAKESHI
IPC: G06F12/00
Filed: 1994-11-18
Abstract: PURPOSE: To automatically update a printing number in accordance with the attribute of a drawing by changing the storing area of drawing data of old printing along with the change of the attribute status of drawing data of new printing and changing the attribute status of drawing data of old printing. CONSTITUTION: An external storage device 5 is provided with a drawing data storing part 7 and a drawing attribute storing part 8 registering attribute data with the drawing such as the storage area of drawing data, WiD, a printing number, the attribute status to construct a drawing data base and a drawing attribute data base. The storage part 7 sections the storage area into a newest drawing (a newest file) and a waste drawing (waste drawing file). By the data processing of a classifying part 9 provided for a central arithmetic processor 2, each drawing data is stored or read out as a part of the newest file when the attribute status of the drawing is in a designing state, an admitted state or a changing state and as a part of the waste drawing file at the time of being in the state of a waste drawing.
Patent JP-2000111613-A (JP)
Title: Loader unloader device for burn-in board
Inventor: KANEKO KAZUO
IPC: G01R31/26
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To sharply reduce an insertion error in a device, to speed up work including sorting work by a function test result of the device, and to shorten rearranging time for changing the device to be tested. SOLUTION: A loader unloader device has a suction head means for inserting/ extracting a semiconductor device 1 to a burn-in board 10, this suction head means has four suction heads, a line connecting the center of these suction heads substantially forms a quadrangle, and a pitch of two shafts being the two sides can be varied. An image processing system is also provided to control inserting/extracting operation according to these by detecting a positional error in a socket, damage of the socket and an error in a sucking position of the device.
Patent JP-H10132604-A (JP)
Title: Position detector
Inventor: ISHIMOTO SHIGERU
IPC: H02P29/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain two-phase signals for controlling the position and speed of an AC servo motor and three-shape signals for controlling magnetic field from one scale by the same encoder. SOLUTION: Sensors (a), (b), V, and W are provided along a scale SC on which gradations are marked at pitched so that the sensors can be displaced relatively to a scale 1. The sensor (b) is separated from the sensor (a) by a distance which is (n+1)/4 times as long as the period so that the sensor (b) can detect two-phase periodic signals cos(2πx/λ) and sin(2πx/λ) having a phase difference of 90 deg. between them in cooperation with the sensor (a) and, at the same time, separated from the sensors V and W by the distances, which are (n+1)/6 and (n+1)/3 times as long as of the period, respectively, so that the sensor (b) can detect three-phase periodic signals, sin(2πx/λ-λ/6), and sin(2πx/λ-λ/3) having a phase different of 60 deg. between each of them to sin(2πx/λ) in cooperation with the sensors V and W.
Patent JP-H08149045-A (JP)
Title: Spread spectrum modulator and demodulator
Inventor: FURUKAWA SHOICHI
IPC: H04L27/26
Filed: 1994-11-18
Abstract: PURPOSE: To improve the apparent transmission speed by dividing a large quantity of data into plural groups and transmitting these data groups at a time. CONSTITUTION: The spectra Sbb1 and Sbb2 show the base band signals which are obtained by modulating the carriers fc1 and fc2 generated by the carrier generators 4a and 4b by the 1st and 2nd data Sd1 and Sdb respectively. Then the spectra Ss1 and Ss2 show the spread spectrum signals which are obtained by modulating the carriers fc1 and fc2 by the diffusion codes Ss. That is, both dsta Sd1 and Sdb are multiplied by the same diffusion code and then modulated by the carriers fc1 and fc2 having the frequency approximate to each other. As a result, the spectra Ss1 and Ss2 of the spread spectrum signal are kept in the approximately same band width and have a prescribed radio band width.
Patent JP-H11117734-A (JP)
Title: Exhaust pipe structure for internal combustion engine
Inventor: NOUMOTO TETSUO
IPC: F01N13/10
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To enhance durability in an exhaust pipe structure of an internal combustion engine by restraining generation of excessive thermal stress following a temperature change. SOLUTION: An exhaust pipe 10 is provided with a pair of branch pipes 21a, 21b, a collecting pipe 30 connected to the downstream parts of the respective branch pipes 21a, 21b, and a fitting part 40 fixed to the upperstream parts of the respective branch pipes 21a, 21b. The branch pipes 21a, 21b have downstream part stepped parts 22a, 22b, and notched parts 25a, 25b are formed in the side walls of the respective stepped parts 22a, 22b. Flanges 26a, 26b narrowed in its width toward the downstreams of the respective branch pipes 21a, 21b are formed in the peripheral parts of the respective notched parts 25a, 25b. The branch pipes 21a, 21b are integrally fixed by facing the respective flanges 26a, 26b to be joined, and by welding the outer circumference of the joined part.
Patent JP-H04158366-A (JP)
Title: Planographic plate developing device
Inventor: AOKI KAZUNARI
IPC: G03F7/30
Filed: 1990-10-22
Abstract: PURPOSE:To facilitate the handling of a planographic plate and reduce the occupancy area of a device by storing the planographic plate in a cylindrical developing drum, coating a processing solution, and applying the scraping processing. CONSTITUTION:A planographic plate 1 is inserted through an insertion port A in the vertical state. The planographic plate 1 is formed into a nearly cylindrical face along a guide roller 4 in a developing drum 2. A developing solution in a developing tank 6 is scooped out by a pump 7 and fed to rotary nozzles 5 and scattered into a shower shape. The nozzles 5 are rotated, and the developing solution is scattered on the whole photosensitive face of the planographic plate 1 in the drum 2. The water in the water tank 9 is scooped out by a pump 10 and fed to the nozzles 5, and the washing water is scattered into the shower shape. A brush roller 13 is closely stuck to the planographic plate 1 and rotated and moved to scrape the whole surface of the planographic plate 1, and the swollen photosensitive resin layer of a non-image section is scraped off.
Patent JP-H04163038-A (JP)
Title: Slippery film
Inventor: NAKAMURA NORINAGA
IPC: B32B27/00
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a film having excellent slip properties without deteriorating an antistatic effect and transparency, by causing silicone beads to exist in an antistatic layer by dispersing them. CONSTITUTION:A slip layer 3 containing an antistatic agent and silicone beads is formed on one surface or both the surfaces of a base film 1. The silicone beads 2 are obtained by spheriodizing netlike resin where three-dimensional bonding of polysiloxane is performed. It is preferable that the silicone beads 2 are used at the rate of 0.5-10 pts.wt. on the basis 100 pts.wt. solid content of the antistatic coating and a thickness of a slip layer to such an extent that the thickness becomes about 0.1-5g/m<2> by coating quantity of the solid content is preferable. With this construction, the film having excellent slidable properties is obtained without deteriorating an antistatic effect and transparency.
Patent JP-H10110094-A (JP)
Title: Water-base polyurethane emulsion composition and water-base emulsion coating material obtained therefrom
Inventor: MORISHIMA TAKESHI
IPC: C08G18/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base polyurethane coating material excellent in properties such as adhesiveness by compounding an org. polyisocyanate, an active hydrogen component contg. a specific polyester polyol, and a compd. having hydrophilic groups and active hydrogen groups. SOLUTION: This water-base polyurethane emulsion compsn. comprises an org. polyisocyanate (A), an active hydrogen component (B) contg. a polyester polyol obtd. from a low-mol.-wt. polyol, an arom. polycarboxylic acid, and an aliph. polycarboxylic acid, and a compd. (C) having hydrophilic polar groups and active hydrogen groups. Pref. ingredient A is an alicyclic polyisocyanate (e.g. isophorone diisocyanate). Ingredient B contains a high-molt.-wt. polyester polyol obtd. by reacting ethylene glycol, etc., and ophthalic acid, etc., and a chain extender (pref. isophoronediamine) and is contained in an amt. of 3-70wt.% in the polyurethane resin. Ingredient C is derived from a polyoxyalkylene fatty acid ester, etc.