baber/WOPTO huggingface dataset:
Patent JP-H01110590-A (JP)
Title: Moisture-resistant fluophor with accelerated phosphorescence and production thereof
Inventor: HIRANO HIROSHI
IPC: G21K4/00
Filed: 1987-10-23
Abstract: PURPOSE:To obtain the above fluophor for use in screens for radiation transformation, by coating a halogen-contg. fluophor of accelerated phosphorescence with an oxide such as SiO2 to prevent the deterioration due to moisture absorption and permeation to enhance the durability. CONSTITUTION:For example, a metal alcoholate vapor (said metal being selected from Si, Ti, Zr, Sn and Al) is sprayed on halogen-contg. fluophor particles with accelerated phosphorescence such as BaClBr: Eu<2+> to effect adsorption of said vapor followed by heat treatment at 60-150 deg.C for 1-5hr, thus obtaining the objective fluophor coated with an oxide of said metal.
Patent JP-H07123090-A (JP)
Title: Remote conference system
Inventor: YAMAGISHI OSAMU
IPC: H04N7/15
Filed: 1993-10-25
Abstract: PURPOSE:To freely change and add the conference forms and to effectively use the communications servers and a communications network in a remote conference system by connecting together plural communications terminals and communications servers via the communications network and making these servers give answers to conference applications made among those communications terminals. CONSTITUTION:A communications terminal 40-1 broadcasts the conference applications to the communications servers 60-1 and 60-2 via a communications network 300. When the terminal 40-1 receives a conference application answer showing an idle state from the server 60-1, the terminal 40-1 broadcasts the conference start requests to the terminals 40-2 to 40-4 and the server 60-1 which join a conference. Then the terminal 40-1 receives the conference start answers from all terminals that sent the requests and the server 60-1 and then proceeds to a conference mode. Thus it is possible to set a conference among communications terminals and to effectively use the network 300 by making plural communications terminals share plural communications servers.
Patent JP-S61144749-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI TAKASHI
IPC: G11B15/10
Filed: 1984-12-18
Abstract: PURPOSE:To improve the positioning precision of a head chassis by providing an attracted body to a couple of rotary levers supported on a substrate in a leg openable state and attracting attracted bodies by electromagnets, and holding the rotary lever in the leg opening state and locking the head chassis. CONSTITUTION:When a gear 68 is rotated clockwise through a motor 40, a sliding lever 72 moves in an Y direction, a pin 74 rotates a link 84 clockwise, and a driving pin 143 engaging the long-sized hole 88 of the link 84 moves the head chassis 21 in an X direction against a spring. A changeover switch is operated by the driving piece 75b of the lever 72. When the gear 68 rotates by 90 deg., a pin 143 abuts on a playback state detection switch 181 to close the switch 181, which is closed to supply a current to the electromagnets 163 and 164 provided to the substrate to attract the attracted bodies 93 and 94 of the rotary levers 90 and 91 to hold the levers 90 and 91 in the leg opening state, thereby positioning the head chassis 121.
Patent JP-H07120362-A (JP)
Title: Test water sampling apparatus
Inventor: TOYAMA FUMIO
IPC: G01N33/18
Filed: 1993-10-26
Abstract: PURPOSE:To operate an automatic intermittent water-quality measuring apparatus at a high operating rate by automatically preventing the contamination and the clogging of a test water pipe route for a test water sampling apparatus which is installed in the automatic intermittent water-quality measuring apparatus which is installed in a water-supply treatment or sewage disposal process or the like. CONSTITUTION:In a test water sampling apparatus, a water sampling tank 15 which is provided with a level switch 5 and in which a metering container 10 is installed inside, is installed, the metering container 10 is filled with test water as a measuring object while the test water is sucked under a negative pressure, the test water is sucked until the level switch 5 is actuated and the test water which has filled the metering container 10 is supplied to an automatic intermittent water-quality analytical part 12 by a natural fall. An air pump 3A for generation of pressure-increased air is installed in the test-water sampling apparatus. Then, when an analytical process in the water-quality analytical part 12 is finished, pressure-increased air which is generated by the air pump 3A is blown in the direction opposite to a test water supply- pipeline, and a control device 14 controls a test water sampling process in such a way that a test water flow passage is cleaned.
Patent JP-H09107960-A (JP)
Title: Purification of phosphofructokinase 2 enzyme
Inventor: YOSHIKAWA GENICHI
IPC: C12N9/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To deactivate only a phosphofructokinase 1 enzyme and obtain a phosphofructokinase 2 enzyme in high yield using simplified process by freezing a solution containing phosphofructokinase 2 enzyme and phosphofructokinase 1 enzyme. SOLUTION: A solution containing a phosphofructokinase 2 enzyme and phosphofructokinase 1 enzyme, e.g. a liquid of crushed yeast cell is frozen at -80 to -10 deg.C (preferably -20 to -10 deg.C) and melted at 4-15 deg.C (preferably 4-10 deg.C). The treatment is repeated once to three times. Thereby, only phosphofructokinase 1 enzyme is deactivated and the purified phosphofructokinase 2 enzyme is readily obtained.
Patent JP-H03128419-A (JP)
Title: Encoder
Inventor: NISHIMOTO IKUO
IPC: G01P3/486
Filed: 1989-10-13
Abstract: PURPOSE:To obtain an inexpensive encoder which is not affected by disturbing light and facilitates acceptance by making a light receiving part consisting of three photodetectors opposite to a projection part across a slit plate and moving them relatively. CONSTITUTION:The slit plate 3 is provided with light transmission parts 4 at specific intervals. The light receiving part 12 has 1st - 3rd photodetectors 12a - 12c and is opposed to the projection part 11 across the slit plate 3. Then the projection part 11 and the light receiving part 12 are moved relatively to the slit plate 3 and then light from the projection part 11 is transmitted through the transmission parts 4 of the slit plate 3 and light-received by the photodetectors 12a - 12c in order in their array direction. Then the output currents of the photodetectors 12a - 12c are multiplied by the reciprocals of the photosensitivity values of the respective photodetectors to obtain 1st - 3rd correcting values; and the 2nd correcting value is subtracted from a 1st correcting value to obtain a 1st output and a 3rd correction value is subtracted from a 2nd correcting value to obtain a 2nd output. Further, the relative speeds and moving directions of the projection part 11 and light receiving part 12 about the slit plate 3 are detected from the 1st output and 2nd output.
Patent JP-H04144105-A (JP)
Title: Sheet-shape coil
Inventor: SHIBATA YOSHIAKI
IPC: H01F5/00
Filed: 1990-10-04
Abstract: PURPOSE:To simply adjust the sectional area of a coil conductor so as to get a superconductive coil with specified current capacity by bonding a metallic conductor plate of specified thickness on an insulating substrate of unetched material, and etching this so as to make a coil conductor. CONSTITUTION:The insulating substrate 12 of a sheet-shaped coil 10 has insulating property and flexibility, and is molded in the shape of a rectangular plate by unetched material, for example, glass epoxy resin. For a conductor pattern 14, a metallic conductor plate 16 is bonded all over the surface of the insulating substrate 12, and by etching processing, a spiral pattern groove 18 is made. By controlling the interval of this groove, the sectional area of the coil conductor can be adjusted simply. In the case that a copper plate is used as a metallic conductor plate, for the thickness, approximately 1.0mm-3.0mm is proper. The coil 10 is used as it is or in curved condition. Since the insulating substrate 12 and the copper plate 16 are stacked, both do not exfoliate in the curved condition, and moreover, since the pattern groove 18 is made, it can be made in optional shape.
Patent JP-S61134752-A (JP)
Inventor: TOOMASU BII MAIKERUZU
IPC: G03G15/04
Filed: 1985-11-26
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-H03127765-A (JP)
Title: Triphenylamine compound
Inventor: ANZAI MITSUTOSHI
IPC: C07C211/54
Filed: 1989-10-13
Abstract: NEW MATERIAL:A triphenylamine compound of formula I (R1 is butyl; R2 and R3 are H or butyl). EXAMPLE:4,4'-Di-tert-butyltriphenylamine. USE:Useful as an organic photoconductive material for electrophotography. Since the compound acts effectively as a photoconductive raw material and is optically and chemically sensitized with a sensitizer such as a dye or Lewis acid, the compound is suitably employed as an electron charge transfer substance of the photosensitive layer of a sensitizer for electrophotography. Especially useful as an electron transfer substance in a functional separation type photosensitizing layer having an electron charge-generating layer and an electron charge-carrying layer divided into the two layers. PREPARATION:For example, the N-acetylated product of an aniline compound of formula II is reacted with a halogenated benzene of formula III (X is Br or I) and the reaction product is hydrolyzed and subsequently again condensed with the halogenated benzene compound by Ullmann reaction to provide the compound of formula I.
Patent JP-S63121524-A (JP)
Title: Farm tractor
Inventor: IIDA SATOSHI
IPC: B60K17/08
Filed: 1986-11-10
Abstract: PURPOSE:To prevent an engine stop during a high-load operation by providing an auxiliary flywheel in the high-speed zone of a power transmission system in such a way as to be capable of changeover between a free rotational condition and a condition engaged with a transmission system. CONSTITUTION:An auxiliary flywheel 8 of hydraulic operation type for reserving an engine power is provided between a main clutch 3 and a transmission casing 5 in a power cylindrical shaft 4. Said flywheel 8 is so made as to be changed over between a free rotational condition and an engaged condition with the power cylindrical shaft 4, via the operation of a pump 9 for the supply and the discharge of hydraulic oil to and from the flywheel 8.
Patent JP-2000096945-A (JP)
Title: Meeting-style section watertight structure of double swing door
Inventor: USHIMARU TEI
IPC: E06B7/22
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To bring the meeting style section of a main door and a sub-door to a watertight state surely. SOLUTION: A meeting-style watertight material 32 is installed to the indoor- side projecting piece 31 of the meeting-style rail 23 of a sub-door 6, a meeting- style header cap 33 is mounted on the meeting-style rail 23, and a molded watertight material 34 is set up to the meeting-style header cap 33. A horizontal watertight material 30 is formed of a pair of left-right side-section watertight materials 40 and an intermediate-section watertight material 41, a recessed section is formed to the intermediate-section watertight material 41, and the meeting-style header cap 33 is contact-bonded into the recessed section and both side-section watertight materials 40 are contact-bonded uniformly with the indoor side faces of a main door 5 and the sub-door 6.
Patent JP-H04143746-A (JP)
Title: Film for setting copying condition and copying device
Inventor: TERASHITA TAKAAKI
IPC: G03B27/32
Filed: 1990-10-05
Abstract: PURPOSE:To facilitate the correspondence of a film for setting copying conditions and various kinds of data to each other by providing a data recording part for recording the data. CONSTITUTION:A printer processor 64 has a negative carrier 80 and developed negative films 78 including a reference negative film as the film for setting the copying conditions are set in this negative carrier 80. A magnetic tape coated with a magnetic material on the surface as the data recording part is stuck to this data recording part. At least one of the data including the data on the films, the data on the setting of the copying conditions, and the data on the administration of the copying conditions are recorded in this data recording part. The film for setting the copying conditions and various kinds of the data recorded in the data recording part 20 are, therefore, corresponded physically. The corresponding of the film for setting the copying conditions and various kinds of the data is facilitated in this way.
Patent JP-H08129155-A (JP)
Title: Projection type picture display device
Inventor: YAMAGISHI NARUMASA
IPC: H04N5/74
Filed: 1994-11-01
Abstract: PURPOSE: To make a projection type picture display device using a compact light valve, specially a compact liquid crystal light valve high in brightness, high in contrast and enhanced in uniformity. CONSTITUTION: The reflection mirror of an illumination means is constituted of an elliptic mirror 4 whose ellipticity (e) is >=0.95 and <0.97. When a distance between two focuses is defined as 2c, a distance 1 between the focus of the reflection mirror side out of two focuses and a part for deciding the height of the effective luminous flux of the light valve 7 satisfies the relation of 0.6<=1/c<=1.1. Besides, when the miximum diameter in an elliptic minor axis direction is defined as 2b and the maximum diameter for deciding the height of the luminous flux of the valve 7 is defined as (d), the relation of 1.9<=b/d<=2.5 is obtained. Thus, light can be effectively condensed on the valve 7 with the optimum light distribution characteristic. Thus, the device is made high in brightness, high in contrast and enhanced in uniformity.
Patent JP-H04145181-A (JP)
Title: Water-soluble hot-melt adhesive
Inventor: MIYAMOTO YOSHIHIKO
IPC: C09J129/04
Filed: 1990-10-04
Abstract: PURPOSE:To provide the subject adhesive composed of a composition of starch and a PVA resin containing oxyalkylene group, having excellent adhesive power, dissolution speed in water and antiblocking property and suitable for the bonding of cellulosic materials such as paper ware, package, bookbinding and wood working. CONSTITUTION:The objective adhesive is composed of a composition of (A) a PVA resin containing oxyalkylene group (preferably a resin containing 5-300 oxyalkylene groups and produced by saponifying a copolymer of a vinyl ester and an unsaturated monomer having oxyalkylene group) and (B) starch (preferably corn starch). Preferably, the components A and B form a sea-island structure and the average particle diameter of the dispersed starch is <=10mum.
Patent JP-2000098146-A (JP)
Title: Regulatable grating device and optical communication device as well as system including these devices
Inventor: JIN SUNGHO
IPC: H04B10/29
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to regulate a wavelength in such a manner that this wavelength can be latched by changing the intervals between grating elements and shifting the wavelength response of a device when a main body is moved from a first position to a second position. SOLUTION: The main body 14 can move substantially longitudinally along the longitudinal direction of a fiber. The main body 14 is placed adjacently to the fiber existing in a grid region 12. The fiber is mounted at the moving main body 14 at a point 13a and the fiber is mounted to a substrate 16 at a point 13b. The main body 14 is held in a cavity 17 of a supporting frame. The cavity 17 has two end walls 17a and 17b which act as barriers for the movement in the longitudinal direction of the main body 14. These walls are so formed that the shearing strains acting on the fiber grids can maintain two distinct states. These states may be regulated by changing the length of the cavity 17 and the distance between the barriers 17a and 17b.
Patent JP-2000101387-A (JP)
Title: Crystal resonator for film thickness monitor
Inventor: KURAUCHI TOSHIHARU
IPC: H03H9/19
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a crystal resonator, capable of prolonging its service life and monitoring film thickness for a long time, while preventing a film from being peeled off or cracked by forming a flexible metallic film on an electrode film on the film forming surface of the crystal resonator. SOLUTION: A flexible metallic film is formed on an electrode film on the film-forming surface of a crystal resonator. It is preferable that the metallic film consists of a metal selected from among Al, Zn, Sn, In, Cu, Pb, Ag or Au. In this crystal resonator in which the metallic film is formed on the electrode film, the service life is prolonged, the internal stress of the film deposited on the crystal resonator is relieved to prevent the deposited film from being peeled off or cracked, and monitoring for a long time becomes possible. Thus, the service life of the crystal resonator can be prolonged longer by four to five times or, as compared to the case in which the flexible metallic film is not formed on the electric film of the crystal resonator.
Patent JP-H10116032-A (JP)
Title: Rectangular strip sheet
Inventor: ISHIDA KAZUHIRO
IPC: G09F3/06
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To assure sufficient printing areas and to abolish a system to form annular parts by adhesion by providing rectangular strip sheets with cutting lines for passing-through along the longitudinal direction at the center on one side of these sheets, passing the other ends of the rectangular strip sheets into these cutting lines and winding the sheets around branches, stems, etc. SOLUTION: Perforations 3 of each length for one sheet of the rectangular strip sheets 1 are scored in the longitudinal direction of a belt-like non-woven fabric 2 to continuously form rectangular blocks 4. Perforations 7, 8 are scored within the one block 4 in such a manner that broad parts 5 and narrow parts 6 are confined in duplex with each other. The narrow parts 6 are provided with the cutting lines 9 for passing-through along the longitudinal direction at their centers. The belt-like non-woven fabric 2 is printed with descriptions, variety names, prices, etc., of plants, etc., by a printer. The belt-like non-woven fabric is cut to one sheet of the rectangular strip sheet 1 each along the perforations 3, 7, 8. The narrow parts 6 are attached to the branches and stems of the plants. The broad parts 5 are passed through the cutting lines 9 of the narrow parts 6 and the annular parts of the narrow parts 6 are wound around the branches and stems of the plants.
Patent JP-H06232716-A (JP)
Title: Integrated circuit for generating reset signal
Inventor: RUUDORUFU WARUTAA
IPC: H03M1/36
Filed: 1993-09-29
Abstract: PURPOSE: To make possible power-ON resetting for source voltages of various conditions by arranging a series network of two series-connected complementary transistors Tr, and further a complementary Tr and a voltage divider circuit between a 1st and a 2nd source potential. CONSTITUTION: Two 1st mutually complementary Trs Q1 and Q2 are connected in series between opposite terminals for the 1st and 2nd source potentials VDD and VSS. Further, a series network N which includes 2nd mutually complementary Trs Q3 and Q4 and an element R1 having a voltage drop during the operation of at least one of the Tr and operates as a voltage dividing circuit is connected between both the terminals. Then the sources of the Trs Q1 and Q3 and the sources of the Trs Q2 and Q4 are connected to the 1st and 2nd terminals and the drains of the Trs Q1 and Q2 form a circuit node N1 where a reset signal OUT is generated and are connected to the gate of the Tr Q4. The gates of the Trs Q1 and Q3 both form a circuit node N2 and are connected to the drain of the Tr Q3 of the network N, and the node N2 is connected to the gate of the Tr Q2.  Thus, the circuit which is capable of desired power-ON resetting is obtained.
Patent JP-H01110757-A (JP)
Title: Semiconductor device
Inventor: HAGIWARA MUNEYUKI
IPC: H01L27/02
Filed: 1987-10-23
Abstract: PURPOSE:To make it possible to easily measure a substrate potential from the exterior and to prevent a semiconductor device from being broken even though a positive voltage is applied to an external terminal by mistake by a method wherein a unidirectional substrate potential detecting terminal is provided as the external terminal. CONSTITUTION:A unidirectional substrate potential detecting terminal V3' is provided as an external terminal. For example, a substrate potential Vbb is inputted in a gate, a current control means consisting of a MOS transistor to perform the operation of a diode is inserted between a source and an earth potential and the terminal V3' is introduced in a transistor Q1 which is connected to a drain. Such a circuit is provided on a chip. There, when a positive potential is applied to the terminal V3', no current flows and an open state is produced. Accordingly, even though a positive potential is applied to the terminal V3' by mistake, a semiconductor device is never broken. Moreover, when (the substrate potential)-(the threshold voltage of the Q1) is applied to the terminal V3', a current flows. Thereby, if the voltage of the terminal V3' and the value of the current at the time when the current begins to flow are known, the substrate potential can be grasped quantitatively.
Patent JP-H08128529-A (JP)
Title: Transmission of motive power vehicle
Inventor: KOMODA SHOJI
IPC: F16H63/26
Filed: 1994-11-01
Abstract: PURPOSE: To set the most suitable shift pattern in compliance with a work purpose by constituting so that a main transmission or a sub-transmission may be operated to change a speed by the operation member such as an operation lever or a switch and changing a main speed change pattern when a sub- transmission is changed over. CONSTITUTION: The device in the title is constituted by the combination of a main transmission 9 with a sub-transmission 10 so that 16 speed change steps for forward/backward movement can be obtained and a push button type speed change switch for speed increase and the speed change switch for speed reduction are installed on the handle part of a speed change lever and the main transmission 9 is switched by the operation of this speed change switch and the speed change operation is carried out. These switching operation is controlled by a controller. A work mode setting dial for setting a work mode is installed and the most suitable shift pattern is obtained in compliance with a work purpose, as the speed change pattern of the main transmission 9 at the time of sub-speed change operation is changed by the operation of this work mode setting dial.
Patent JP-H0580471-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MAENO YUTAKA
IPC: G03C1/035
Filed: 1991-09-20
Abstract: PURPOSE:To provide the silver halide photographic sensitive material high in sensitivity and good in graininess and sharpness and superior in storage stability of a color image after processing by incorporating specified silver halide and a specified coupler. CONSTITUTION:The silver halide grains each comprises an inner core composed of silver bromide or silver iodobromide, a first coating layer of silver iodobromide coating the inner core, and a second coating layer of silver bromide or silver iodobromide coating the first layer, and the silver iodide content of the first layer is more than that of the inner core or the second layer by >=10mol%, the silver halide content of the first layer is <=40mol% of that of the total grain, and the silver iodide content of the total grain is <=7mol%, and at least one layer contains the coupler of formula I or II in which each of X1 and X2 is alkyl, aryl, or a heterocyclic group; X3 is an organic residual group necessary to form an N-containing hetero ring together with the >N- atom; Y is an aryl or heterocyclic group; Z is a group to be released when the coupler of formula I or II reacts with the oxidation product of a developing agent.