baber/WOPTO huggingface dataset:
Patent JP-H04219658-A (JP)
Title: Optical information recording and reproducing device
Inventor: OUCHIDA SHIGERU
IPC: G11B11/105
Filed: 1991-04-11
Abstract: PURPOSE:To attain higher speed transfer by forming multibeams by using a polarized beam separating diffraction grating having a polarized beam separating function and using optical branching diffraction gratings. CONSTITUTION:The exit light from a semiconductor laser 9 is branched to zero order light 11 and 1st order light 12 by the 1st optical branching diffraction grating 10. The light past the grating 10 is made incident on the 2nd optical branching diffraction grating 14, by which the reflected light from a magneto- optical disk 13 is branched to +1st order light 15 and -1st order light 16. These light beams are passed through the 2nd optical branching diffraction grating 14 and are collimated by a collimating lens 19 to collimated beams of light which are condensed by an objective lens 20 and are projected onto the surface of a magneto-optical disk 13 and two light spots P, Q are formed. The reading out of the data right after writing of the data is executed by using these two light spots P, Q and, therefore, the waiting time for rotation of the magneto-optical disk 12 is decreased and the transfer speed is thereby greatly improved.
Patent JP-S62237606-A (JP)
Inventor: NEGISHI KUNIO
IPC: H01B11/02
Filed: 1986-04-07
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-H05242609-A (JP)
Title: Cd reproducing system
Inventor: HAGIWARA MITSUO
IPC: G11B20/14
Filed: 1992-02-27
Abstract: PURPOSE:To stably and smoothly vary a reproducing pitch of the CD reproducing system by giving a fundamental clock of a digital PLL from a system master clock and changing a frequency of the master clock. CONSTITUTION:A clock CK2 for demodulating an EFM signal is generated by a digital PLL 3 when the EFM signal is reproduced at around a fundamental speed. Then, a digital control oscillator 31 of this digital PLL 3 is given a master clock CK1 generated by a system clock generating circuit 6 as the fundamental clock for the purpose of generating the demodulating clock CK2. Consequently, by simple operation for varying the frequency of the master clock CK1, an EFM signal reproducing speed and a demodulating clock frequency are smoothly varied in keeping a constant frequency relationship with each other.
Patent JP-H08249474-A (JP)
Title: Method for detecting center of gravity of picture
Inventor: KOMATSU KOICHI
IPC: G06T7/60
Filed: 1995-03-09
Abstract: PURPOSE: To remarkably improve the operability by simplifying the control to detect the center of gravity. CONSTITUTION: A histogram which stores the density (d) of picture elements specified on an object picture 42 whose center of gravity is to be detected and shows the density distribution of the picture element in a processing area 41 including the picture 42. The object density range which includes the stored density (d) is decided from the generated histogram. All picture elements in the processing area 41 with the density included in the object density range are extracted. Thus, the center of gravity of the picture 41 is decided from the coordinate value of these picture elements.
Patent JP-H05136474-A (JP)
Title: Manufacture of josephson element
Inventor: TANAKA YASUZO
IPC: H01L39/24
Filed: 1991-03-19
Abstract: PURPOSE:To allow control of a forming position and the number of Josephson junction while suppressing diversity of a characteristic of Josephson junction. CONSTITUTION:A preparatory thin superconductor film 2a of about 1mum is formed on a substrate made of a single crystal (Fig. 1 (a)) in order to be made a seed crystal 4 (Fig. 1 (b)) by etching while remaining a part of the preparatory thin film 2a. Next, a thin superconductor film 2b of about 0.5mum is made by a usual sputtering method (substrate temperature 85 deg.C). This thin superconductor film 2b becomes a twin crystal film having a grain field 5 in the central part of the substrate 1 (Fig. 1 (c)). Next, when a bridge part 3 is formed in the central part by chemical etching or the like (Fig. 1 (d)), the grain field utilizing bridge type Josephson junction is formed. When two bridge parts 3a, 3b are provided (Fig. 1 (e)), DC Josephson junction having two junctions can be formed.
Patent JP-H05109827-A (JP)
Title: Heater press
Inventor: HIRAI MINORU
IPC: H05K3/36
Filed: 1991-03-19
Abstract: PURPOSE:To provide a heater press where the adjustment of parallelism is needless, and a TAB and a liquid crystal display panel can be connected firmly at all connection areas. CONSTITUTION:An elastic member 3 is attached to the topside of a stage 4. Even in case that the parallelism between the top of a heater and press and the topside of the stage 4 is not gotten enough, the whole area of the connection between a TAB 7 and a liquid crystal display panel 6 can be pressed and heated equally. Moreover, since the connection between the TAB 7 and the liquid crystal display panel 6 is pressed and heated by a heater and press 1 consisting of a member having rigidity, the whole area of the connection can be connected firmly without pushing out the anisotropic conductive adhesive existing connection part.
Patent JP-S59224034-A (JP)
Title: Fluorescent character display tube
Inventor: TAKANO SADAO
IPC: H01J29/94
Filed: 1983-05-06
Abstract: PURPOSE:To prevent a thermionic emission characteristic from deterioration as well as to secure stable luminance for hours, by making up a part of a cathode to have a sulfide phosphor layer and, what is more, a part of a getter to have such one making at least one type of Fe and Zn as a main component. CONSTITUTION:A cathode 8 is one being coated with, for example, an oxided substance on its W fine wire surface, while at least a phosphor layer 10 in a display pattern uses various types of fluorescence. In addition, a first getter 12 is installed in a part of a cathode supporting body 7a being one side of a corner part inside an envelope 1. This first target 12 has a getter ring 15 molded in ringlike form with such materials as Ba-Mg and so on by a holding member of Ni, Fe, etc., and a supporting body 16 supporting the getter ring on the cathode supporting body 7a. On the other hand, a second getter 13 is installed in a part of a cathode supporting body 7b and this second getter 13 has a supporting body 18 supporting a getter ring 17, which molded in disclike form by a cadding material composed of at least one type of Fe and Zn produced in a hot pressing method, on the cathode supporting body 7b.
Patent JP-S555829-A (JP)
Title: Surface protective agent for flat printing plate
Inventor: KITA NOBUYUKI
IPC: B41N3/08
Filed: 1978-06-28
Abstract: PURPOSE: To obtain a surface protective agent for eliminating stains at non-image portion by diffusing alkali soluble resin into the aqueous solution of water soluble high molecular compound, thereby increasing the fat unsensitivity at the non-image portion without decreasing the fat sensitivity at the image portion.  
     CONSTITUTION: Preferably 0.1W20 wt% of an alkali soluble resin such as phenol formaldehyde resin and polyhydroxystyrene is diffused into the aqueous solution of a water soluble high molecular compound such as a water soluble cellulose ether. If desired, for example, 0.1W0.5 wt% of moistening agent such as polyhydric alcohol may be further added. It is preferable that the above-stated water soluble high molecular compound should be of 10W20 wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60223110-A (JP)
Inventor: IMAIZUMI KENJIROU
IPC: H01G4/22
Filed: 1984-04-20
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-H0648934-A (JP)
Title: Skin external agent
Inventor: IWANAGA ATSUFUMI
IPC: A61K8/00
Filed: 1993-04-05
Abstract: PURPOSE:To provide the skin external agent containing a specific plant extract as an active ingredient and useful as a chromatosis therapeutic agent or skin aging-preventing agent. CONSTITUTION:The skin external agent contains the extract of at least one kind of plants selected from a group consisting of Benincasa cerifera Savi seeds, Anethum graveolens L., Pinpinella anisum L., dried Boschniakia rossica and tarragon as an active ingredient, and has an excellent melamine production- inhibiting action, an excellent collagen production-stimulating action, and further a cell multiplication-accelerating action. The addition of a whitening agent selected from a group consisting of kojic acid, ascorbic acid, hydroquinone, liquiritin or their derivatives and a placenta extract synergistically increases the melamine production-inhibiting action, and the addition of a collagen production-stimulating agent selected from a group consisting of a Salvia miltiorrhiza Bunge extract, calcium ascorbate phosphate, adenosine-3',5'-cyclic monophosphate (derivative), guanosine-3',5'-cyclic monophosphate (derivative), gamma-amino butyric acid and retinoic acid synergistically increases the collagen production-stimulating action.
Patent JP-H09225243-A (JP)
Title: Air cleaner
Inventor: UMEMOTO TOSHIICHI
IPC: B01D47/06
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To remove unnecessary fine particles in air and to obtain a comprehensive system for controlling temp. and humidity by storing city water in a main body to make it an internally stored water, controlling the temp., jetting it in a shower form and allowing it to flow crossing a taken-in air. SOLUTION: The inside of the main body 30 is made to be a storage device of the internally stored water 35 and a water spray pipe 31 is installed at the upper part and water is jetted in a shower form. The main body 30 is connected to an air intake device 10, an air discharge device 20, a city water intake device 32, an internally stored water discharge device 33, a heat exchanger 40, a temp. controller 50 and a controller 60. The air from the air intake device 10 is blown in from plural air blowing ports installed below the main body 30 and above the surface of the internally stored water and allowed to flow upward. On the other hand, the internally stored water after controlling the temp. is jetted from the water spray pipe 31 in a shower form, and is fallen downward.  Since these are allowed to flow while being mutually crossed, the flow velocity is decreased and an air-liquid contact time is increased and then the air is cleaned.
Patent JP-H06251181-A (JP)
Title: Checker code reader
Inventor: KAJITANI KAZUO
IPC: G06F15/02
Filed: 1993-02-26
Abstract: PURPOSE:To easily read data provided with comparatively large pieces of information by assembling a checker code reader in the main body of information equipment such as an electronic notebook, a word processor, or a personal computer, etc. CONSTITUTION:The reading of a checker coder is started by sliding by pressing a business card 4 on the inner part of a groove on which the checker coder reader is attached located at the left part of the electronic notebook. The tip of the business card 4 presses up a reverse chevron type switch 9, which puts on a light emitting element 8. Light emitted from the light emitting element 8 illuminates the checker code, and reflected light passes a short focusing lens 7, and is sent to a CCD 6. The innermost part of the CCD 6 always monitors the passage of a timing bar, and in a moment when the timing bar passes, the pattern of the checker code is fetched in a decoder 5. The pattern fetched in the decoder is collated with a code decided in advance, and data conversion is performed, then, it is sent to memory. Data by one business card can be generated by repeating such operation.
Patent JP-H09322240-A (JP)
Title: Radio communication system
Inventor: SHINOMIYA MASAHIKO
IPC: H04W92/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent interference of a control channel in the radio communication system by grasping the operating state of the control channel in the radio communication system based on the number of identification information sets from other master sets. SOLUTION: A communication control section 4 of a master set receives a super-frame (BCCH) of a control channel sent in TDMA from other master set via an antenna 1 after application of power and the frame is synchronized with all the received BCCHs, respectively. Then the communication control section 4 extracts identification information of the master set of the transmission source from each BCCH and stores the extracted identification information to an EEPROM 27 via a man-machine I/F section 28. In this case, the information is stored in a table form. When the BCCH from other master set is lost, the reception mode of the BCCH of the control channel is set to the usual operation of the master set.
Patent JP-S60222269-A (JP)
Title: Formula printer
Inventor: SUZUKI TOSHIMICHI
IPC: G06F3/12
Filed: 1984-04-20
Abstract: PURPOSE:To logically express a formula for physical expression by a method wherein coments on the formula is automatically prepared from specified information in a table data for the formula defined by a physical specification method and added to the formula to print. CONSTITUTION:A restriction is given to input data in a part of area of a table data while a formula inputted is memorized in the image as intact. When a formula is printed, coments on the formula are prepared by replacing a part of data in a table data with physical expression of the formula stored to print. For example, the table data A consists of titled section A-1, heading section A-2, table area section A-3 and note section A-4. The heading section A-2 has areas b1-b2 corresponding to the column of the table area A-3 and is used for inputting item name for the column. Unique identifying information on items a12-amn in the table area A-3 can be obtained easily by referring to the first column for the line way and to the heading section for the column way and thus, coment information can be prepared from the line No. and the column No. in the formula.
Patent JP-H03277481-A (JP)
Title: Super-abrasive grain honing stick
Inventor: SOMA KAZUTO
IPC: B24D99/00
Filed: 1990-03-26
Abstract: PURPOSE:To make the discharge of machined chips at the time of honing and the supply of honing liquid desirable so as to avoid the clogging and burning of a honing stick by interposing a soft binder of low honing resistance among plural plate-like sticks so as to form the laminated structure of the plate-like sticks and soft binder. CONSTITUTION:A soft binder 3 of low honing resistance is interposed among plural plate-like sticks 2 to form the laminated structure of the plate-like sticks 2 and soft binder 3. During honing, the soft binder 3 among the super-abrasive grain sticks 2 is scraped out by chips, and the chips are discharged outside through thus formed grooves. As a result, clogging is prevented to maintain stable cutting performance. Honing liquid can also reach sufficiently as far as the acting face of a honing stick 1 to prevent the burning of the honing stick 1.
Patent JP-H01249561-A (JP)
Title: Antiskid control device
Inventor: HIGASHIMATA AKIRA
IPC: B60T8/66
Filed: 1988-03-31
Abstract: PURPOSE:To contrive the improvement of estimating accuracy of a car body speed by setting the initial value of an estimated car body speed to a wheel speed in that time, when wheel acceleration and deceleration exceed a preset value thereafter decrease less than a predetermined set value, in case of calculating the estimated car body speed integrating longitudinal acceleration. CONSTITUTION:An estimated car body speed arithmetic means C, which calculates an estimated car body speed integrating longitudinal acceleration by a longitudinal acceleration sensor A, detecting acceleration of a vehicle in its longitudinal direction, with a wheel speed by a wheel speed detecting means B as the initial value, is provided. Being based on the wheel speed, wheel acceleration and deceleration by an acceleration and deceleration detecting means D and the above described estimated car body speed, a fluid pressure control means E controls a fluid pressure in a braking cylinder F. Now when the wheel acceleration and deceleration decrease not more than a predetermined set value after exceeding it, an integration reset means G sets the initial value of the above described arithmetic means C to the wheel speed in that time while resetting integral calculation.
Patent JP-S61238205-A (JP)
Inventor: RICHIYAADO KARUUSOO
IPC: A45D2/36
Filed: 1985-04-15
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-S575526-A (JP)
Title: Method of detecting injection flow in fuel injection valve
Inventor: OOYA TOMONORI
IPC: F02D41/26
Filed: 1980-06-11
Abstract: PURPOSE: To enable fuel to be accurately controlled by detecting lift amount and injection pressure of a needle valve in an injection nozzle to figure out injection flow corresponding to the rotational speed of an engine for obtaining feed-back signal corresponding to these detected values.  
     CONSTITUTION: A needle valve 11 is slidably disposed in a nozzle holder 10 of a fuel injection valve 1, and a needle valve lift sensor 13 is disposed in the rear portion 11b of the needle valve. Also, a pressure sensor 17 is disposed in a recess 10d formed near a fuel passage 10c. Signals eL, eP from both sensors 13, 17 are sent to the input of a central computative processing unit 32 through a injection timing input unit 30 to calculate the optimum injection flow on the basis of engine rotational speed signal e n  and feed back the result to a pressure controlling valve 71 and injection timing valve 72 of an injection control section 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05243365-A (JP)
Title: Heat-treatment apparatus for substrate
Inventor: MURAOKA YUSUKE
IPC: H01L21/31
Filed: 1992-02-27
Abstract: PURPOSE:To prevent an air component from creeping into a core tube when a substrate is cooled without moving the core tube. CONSTITUTION:The title apparatus is constituted in the following manner: an opening 2 into which a substrate boat 3 holding a substrate W is inserted is provided on one end side in the core direction of a tube axis; a heater unit 6 which heats the wafer W is installed around a core tube 1 into which a gas is introduced; and the substrate W is cooled at the side circumference of the opening 2 away form the heater unit 6. In addition, the title apparatus is constituted in the following manner: a support 28 which holds the substrate boat 3 and a lid body 23 are installed so as to be relatively movable via an insertion through-hole 28; and in a state that the opening 2 has been closed by means of the lid body 23, the substrate boat 3 can be displaced from a heating position by means of the heater unit 6 up to a cooling position at its lower part.
Patent JP-H02256721-A (JP)
Title: Service machine for repairing revetment
Inventor: MORIKAWA TAKAO
IPC: E02F3/36
Filed: 1989-03-29
Abstract: PURPOSE:To improve the stability at the time of work by providing leg rods suspended downward from the section of a traveling truck which can be run to be laid on a revetment embankment with a mounted service machine main- body, with a clamp pincher and a guide roller wheel. CONSTITUTION:A service machine is conveyed in site with a trailer and is mounted on an embankment D for a revetment by a crane or the like. After that, a traveling truck section A with a mounted service machine main-body 4 and endless rails can be run to be laid on the embankment D. Then, leg rods 14 suspended downward on both sides of the truck section A are provided with a tumbling-proof clamp pincher B, and a guide roller wheel C for regulating the induction of the truck section A in the direction of the embankment D. As a result, work can be executed with safety.
Patent JP-S522461-A (JP)
Title: Zero point detector for digital balance
Inventor: UYAMA NOBORU
IPC: G01G23/375
Filed: 1975-06-23
Abstract: PURPOSE: To enable detection of zero point of a digital balance and facilitates the zero point adjustment by providing a code plate with a zero point discrimination slit for producing zero point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04312412-A (JP)
Title: Electric water boiler
Inventor: YOSHIDA YUICHI
IPC: A47J27/21
Filed: 1991-04-11
Abstract: PURPOSE:To provide an electric water boiler which automatically determines the boiling time in response to the water quantity in a container and can remove the unnecessary material such as bleaching powder or fungus odor sufficiently and economically. CONSTITUTION:A temperature sensor 5 is installed at the lower section of a container 2, a volume detecting means 13 detecting the water quantity in the container 2 according to the signal of the temperature sensor 5 and a boiling detecting means 14 detecting the boiling arrival time of water are provided, the boiling maintaining time is judged by the output of the volume detecting means 13, the boiling time timing is set by a boiling detecting means 14, thus the optimum boiling time can be automatically determined.
Patent JP-2000271477-A (JP)
Title: Photocatalytic structural body and cleaning method of gas using the same
Inventor: KATO YASUYOSHI
IPC: B01J35/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To effectively exhibit the function of a photocatalyst by rapidly reacting active species activated in the photocatalyst by the irradiation with light with a reacting material. SOLUTION: In a photocatalytic structural body prepared by laminating a plate like catalyst 1 composed of the photocatalyst containing titanium oxide as a main active component, a part or the whole of the plate like catalyst is structured from a mesh like catalyst 2 having an opening part penetrating through the front side to the rear side and the mesh like catalyst 2 and a plate like catalyst having no opening part penetrating through the front to the rear side are alternately laminated. The mesh like catalyst 2 is formed by carrying titanium oxide on a mesh like inorganic woven cloth and the plate like catalyst 1 having no opening part penetrating through the front to the rear side is formed by embedding the mesh and the surface of an inorganic fiber base material with a catalytic component consisting essentially of titanium oxide.
Patent JP-S63243413-A (JP)
Title: Forced drive valve mechanism free from surging
Inventor: OOHASHI HIROTOMO
IPC: F01L1/30
Filed: 1987-03-30
Abstract: PURPOSE:To enable the forced actuation of a valve and prevent the occurrence of surging by forming an expanded part on the upper end of a valve stem and sandwiching the expanded part with a peripheral member arranged via a constant width around a cam for opening and closing a valve, and the cam. CONSTITUTION:In the valve system wherein a valve proper 5 is opened and closed via a cam 1 on the rotation of a camshaft interlocked with a crank shaft, an expanded part 4 is formed on the upper end of the stem of the valve proper 5. And a coupling peripheral member 3 is provided to actuate the valve proper 5 for the opening and closing thereof in such a way as to chuck the expanded part 4 with the external surface of the cam 1. The coupling peripheral member 3 is so positioned as to keep a constant gap 2 from the external surface of the cam 1. According to the aforesaid constitution, it becomes possible to open and close the valve proper 5 forcibly and with good response.
Patent JP-H06262604-A (JP)
Title: Method for improving permeability of timber texture
Inventor: KANEKAWA YASUSHI
IPC: B27K5/00
Filed: 1993-03-12
Abstract: PURPOSE:To give permeability to the whole of a timber without degrading the quality of the timber. CONSTITUTION:In a steam blasting method, pressure steam is injected into a pressure container 3 housing a timber 2 so as to boil the timber with steam for a predetermined time and the pressure container is steeply opened to the atmosphere so as to open the blocked wall pares of the timber 2. In this method, a steam boil heat processing including a steam boiling where steam boil condition for one time is loosened and a heating with high frequency is performed. The steam boil heat processing and the atmosphere opening are repeated for a plurality of times. At an interval between the atmosphere opening and the steam boil heat processing, a time left to stand is provided.