baber/WOPTO huggingface dataset:
Patent JP-S62200550-A (JP)
Title: Photomagnetic recording medium
Inventor: KOBAYASHI MASANOBU
IPC: G11B11/105
Filed: 1986-02-26
Abstract: PURPOSE:To improve writing and reproducing characteristics and corrosion resistance by providing a photomagnetic recording layer consisting of rare earth element, iron, cobalt and chromium alloys which are respectively specified in atom% on a substrate and further providing a protective layer consisting of a polymer thereon. CONSTITUTION:A dielectric layer 2, the photomagnetic recording layer 3 consisting of the RE-Fe-Co-M alloy and the protective layer 4 consisting of the polymer are successively laminated on the substrate 1. RE is constituted of the rare earth element having 18-35atom% of the entire amt. of the RE- Fe-Co-M alloy, Co is constituted to have 0-22atom% of the entire part, and M is the element except the rare earth element, iron and cobalt having 2-10atom% of the entire amt. of Fe-Co-M and is constituted by contg. at least chromium. The writing and reproducing characteristics and durability are thus improved.
Patent JP-S51115768-A (JP)
Title: Wide-band speed modurated tube
Inventor: KAGEYAMA TAKAO
IPC: H01J23/20
Filed: 1975-04-03
Abstract: PURPOSE: A wide-band speed modurated tube of high interest moved by the milimeter wave and the semi-milimeter wave band. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11235900-A (JP)
Title: Forgery preventing decorative medium
Inventor: KITA TAKEHIDE
IPC: B42D15/10
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a forgery preventing decorative medium representing an image by partly changing an optical film thickness of an optically functional layer, partly changing a luminous reflectance of the functional layer, and generating presence or absence (difference in luminous reflectance) of a sense of glittering. SOLUTION: The forgery preventing decorative medium of a constitution having an optically functional layer on a support expresses an image by a difference of luminous reflectances by partly changing an optical film thickness of the functional layer 24 and partly changing a luminous reflectance of the layer 24. In this case, the reflectance of a low luminous reflectance area 14L of the functional layer is set to 10.0 or less. And, the reflectance of a high reflectance area 14H is set to 15.0 or more. And, a line image is expressed by a contrast of the area 14L and the area 14H.
Patent JP-2000242655-A (JP)
Title: Information processor, information processing method and computer readable storage medium recorded with program for making computer execute the method
Inventor: UKIKAWA KAZUNOBU
IPC: G06F12/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To efficiently preserve and utilize shared documents in an information processor for preserving shared documents and reading and utilizing the pre served shared documents. SOLUTION: This information processor is provided with a first display control part 301 for controlling a display part 300 and displaying the location on a local storage among the locations where the shared documents are preserved, a second display control part 302 for displaying the location on a network among the locations where the shared documents are preserved by a tree structure, a third display control part 303 for displaying all the locations on the local storage and on the network where the shared documents are preserved by the tree structure, a display changeover part 304 for switching display by the first display control part 301, the display by the second display control part 302 and the display by the third display control part 303 and a shared document selection part 305 for selecting one or plural shared documents on the basis of the switched display.
Patent JP-H08234076-A (JP)
Title: Lens barrel moving mechanism
Inventor: AIKAWA YASUYUKI
IPC: G02B21/20
Filed: 1995-02-28
Abstract: PURPOSE: To surely move a lens barrel in an up-and-down direction by adjusting a frictional force generated between a contact surface of a control handle and a guiding member by an adjusting mechanism. CONSTITUTION: On a shaft part 29 held by a bearing member, the corresponding force is applied, then, a rubber roller 30 is pressed against a resin plate 28. Besides, by pressing a pressing member 23 by an adjusting screw 35, the resin plate 34 of a holding case 14 is also pressed against the rear side of a guiding plate 27. In the case such the forces are applied on respective members, the prescribed frictional force is generated between the rubber roller 30 and the resin plate 28, and also between the rear side of the guiding plate 27 and the resin plate 34.  Then, when the control handle 31 is rotated, the rubber roller 30 is moved along the resin plate 28 in accordance with the rotating direction of the handle 31, and the holding case 14 itself for holding the control handle 31 is moved in accordance with the movement of the roller 31, That is, by operating the control handle 31 to be rotated so as to move a microscope main body 2 in an up- and down direction, focusing on a sample placed on a frame 3 is enabled.
Patent JP-H04318840-A (JP)
Title: Iodine silver halide emulsion containing high-smell chloride indicating high iodide ratio
Inventor: JIYOO EDOWAADO MASUKASUKII
IPC: G03C1/035
Filed: 1992-01-31
Abstract: PURPOSE: To provide a photographing emulsion contg. mixed silver halide particles exhibiting a high iodide ratio. CONSTITUTION: The photographing silver halide emulsion formed by contg. a silver halide particle structure contg. chlorine ions, bromine ions and iodine ions having the molar ratio of bromine ions to chlorine ions within a range of 9:1 to 1:1 and having the high ratio of the iodide is provided. The emulsion described above has the advantages of the emulsion contg. chlorine ions and further, the known advantages of the silver halide emulsion into which the iodide is incorporated are intensified.
Patent JP-H09208950-A (JP)
Title: Natural antioxidant
Inventor: KUROSHIMA TOSHIMASA
IPC: C09K15/34
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a natural antioxidant useful for preventing oxidation of foods, etc., excellent in oxidation resistance, extremely suppressing a characteristic smell, comprising an extract prepared by treating a spice containing an antioxidant component with an alkali and extracting the treated substance with an organic solvent. SOLUTION: A spice (A) containing an antioxidant (A1 ) such as carnosol and rosmanol (e.g. a labiate plant such as rosemary, sage, thyme, marjoram, oregano or basil) is treated with an alkali by using sodium hydroxide to convert an oil and fat-like substance as a substance in the component A to cause a smell into a salt compound insoluble in an organic solvent. The salt compound is extracted with an organic solvent (B) such as ethanol or hexane to give an extract containing the component A1 . The obtained component is used as the objective natural antioxidant.
Patent JP-S51116529-A (JP)
Title: Baby seat for automobile
Inventor: SHIMAKURA MASATAKA
IPC: B60R22/10
Filed: 1975-04-02
Abstract: PURPOSE:To provide a boby seat which can prevent a baby from being hurt by a structure in a passenger room as a result of a quick brake or an accident.
Patent JP-H05209617-A (JP)
Title: Direct-acting rolling guide unit
Inventor: TANAKA KAZUHIKO
IPC: F16C29/06
Filed: 1992-01-31
Abstract: PURPOSE:To provide a direct-acting rolling guide unit where an oil relief is formed in a direction changing path spacer for defining a direction changing path so as to reduce sliding resistance of rollers. CONSTITUTION:A direct-acting rolling guide unit is provided with a raceway rail 1 provided with a raceway surface 9; a casing 4 with another raceway surface 10 slidable relatively to the raceway rail 1; end caps 6 fixed to both ends in the longitudinal direction of the casing 4 and provided with direction changing path recesses 19; direction changing path spacers 7 disposed apart from the direction changing path recesses 19 for defining direction changing paths 12; and numerous rollers 5 circularly movable in a raceway path 22, direction changing paths 12, and return paths 13, 14. An oil sump groove 21 is formed in a roller rolling surface 23 of the direction changing path spacer 7 along the rolling direction of the rollers 5. Consequently, the oil sump groove 21 serves as a relief of grease and functions to hold the grease therein.
Patent JP-H04259949-A (JP)
Title: Disk device
Inventor: SHIMIZU HIROHIKO
IPC: G11B17/04
Filed: 1991-02-14
Abstract: PURPOSE:To unnecessitate a slide board by guiding a cassette holder by plural inclined guides, which are provided on the side board of a chassis, and directly moving the holder by an eject lever. CONSTITUTION:When a cassette 1 is inserted into the device, a top edge 1a is abutted on a pin 11a of a trigger lever 11, the pin is pushed in a direction (a), a lock arm 11b is detached from a piece 9f to be locked in the cassette holder, and the lock of the holder is released. Next, the holder is moved in the direction (a) by a tensile spring 10 and in this case, however, four parts 19 to be guided of the cassette are guided in the obliquely lower direction by four inclined guides 20. Then, when ejecting the cassette, an eject operation part 13 is pushed down in a direction (j) and an eject lever 12 is turned in a direction (h). The parts 19 to be guided are guided in an obliquely upper direction by the guides 20, and the cassette is returned.
Patent JP-S63206324-A (JP)
Title: Production of preform for optical fiber
Inventor: OYAMA MASAYUKI
IPC: C03B37/012
Filed: 1987-02-24
Abstract: PURPOSE:To contrive to prevent destruction of porous glass material and diameter variability of preform in melting and transparentizing porous glass fiber material deposited on a carrier as a precursor for preform production, by preheating the vicinity of a boundary of a deposited part and an undeposited carrier part by a burner. CONSTITUTION:A carrier bar 1 of a heat-resistant material such as quartz glass, carbon, etc., is rotated, brought into contact with oxyhydrogen flame from a Si compound such as SiCl4, etc., and an oxyhydrogen burner 2, the Si compound is oxidized and silica fine particles produced by the hydrolysis is deposited on the carrier bar 1. In the operation, the burner 2 is reciprocated in such a way that the burner is transferred in parallel with the carrier 2 to give a porous glass material 3 wherein the silica fine particles are uniformly deposited on the carrier 1. Then end of the porous glass material 3 is heated by bringing oxyhydrogen flame of burners 5 and 7 and the silica fine particle deposit part of relatively thin layer is calcined into high density. Then the porous glass material 3 is heated, melted, transparentized and made into synthetic quartz to give an optical fiber preform.
Patent JP-S55133807-A (JP)
Title: Roll rearranger for six-high rolling mill
Inventor: SONOBE NORIYOSHI
IPC: B21B31/10
Filed: 1979-04-06
Abstract: PURPOSE:To quickly carry out the rearrangement of rolls under the presence of the rolled material, by installing the rail for travelably supporting respective work roll and intermediate roll, and by constituting so as to permit the metal chop of above roll to be specifically connected to or disconnected from the rail. CONSTITUTION:In the roll rearranger of the rolling mill provided with the work rolls 14, 16, the intermediate rolls 10, 12, and the backup rolls 6, 8, the traveling rails 19, 20, 21, 22, are independently installed for respective intermeidate rolls 10, 12, and work rolls 14, 16, and besides, the rail 19 for the upper intermediate roll 10 and the rail 12 for the upper work roll 14 located below the roll 10 are connected; at rearranging the rolls, the roll 10 and the roll 14 are integrally pulled up above the rolling pass line, the rolls 12, 16, are pulled downward, or each of metal chops 15, 17, 11, or work rolls 14, 16, and intermeidate roll 10 is freely connectable to each other by the spacers 31-35 as the connecting members; by this constitution, the rolls 12, 14, independently or together with the intermeidate roll 10 can be quickly, easily rearranged under the presence of the rolled material 1.
Patent JP-H03245667-A (JP)
Title: Facsimile equipment
Inventor: EJIRI SEISHI
IPC: B41J2/165
Filed: 1990-02-23
Abstract: PURPOSE:To obtain sure idle discharge timing without need of the use of a special timer interrupt by specifying the timing of idle discharge depending on a reception data speed of a picture and an actual reception data number. CONSTITUTION:A reception data number (d) in the unit of bytes per one second is set from a center reception data speed of a picture decided in a preceding protocol. Then A product between the reception data number (d) and a desired idle discharge cycle (second) is stored in a counter T. when the count of the counter T is discriminated and it does not reach 0, a demodulated compression coding picture data is read from a MODEM 104 and the count of the counter T is decremented by one with respect to one byte read of the compression coding picture data. Thus, sure timing is repeated for each prescribed time almost in response to the desired idle discharge cycle regardless of more or less error depending on the scanning time.
Patent JP-H09235664-A (JP)
Title: Dripping type carburizing gas generator
Inventor: OTA HITOSHI
IPC: B01J7/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a dripping type carburizing gas generator which restrains the development of staying by thermal-decomposing a raw material for reaction gas at once and has good controllability. SOLUTION: An outer tube 7 and an inner tube 8 toward the inner part of a furnace are fitted at a prescribed interval to a cover member 1 for closing an opening part 3 arranged at a furnace roof. Further, a cooling tube 10 having a supplying/draining means 11 through a heat insulating material 9 is arranged at the upper part of the inner part of the inner tube and a raw material supplying pipe 12 penetrating this cooling pipe and opened at near the lower surface of the cooling pipe in the lower end thereof is arranged. Further, a heat plate 13 for gasifying and thermal-decomposing organic compound supplied from the raw material supplying pipe is positioned at the lower part of the raw material supplying pipe.  On the other hand, a heater 15 surrounding the inner tube is arranged and further, an oxidizing gas raw material supplying passage 14 penetrating the heat insulating material between a reaction member forming tube and the cooling tube, is arranged and also, the heat insulating material 16 is arranged between the outer tube and the inner tube.
Patent JP-H08233061-A (JP)
Title: Shaft rotating operation device
Inventor: HIGASHIYAMA MAKOTO
IPC: F16H35/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a shaft rotating operation device which can surely transmit the normal and reverse torque of a rotary shaft to an output shaft, and can surely lock the normal and reverse torque on the side of the output shaft, and can improve transmission efficiency with little transmission loss of the torque of the output shaft, and is excellent in operation property with light rotational operation of the rotary shaft, and can be used for a long period, and is easy in operation, and is high in safety. CONSTITUTION: This device is provided with a rotary shaft 11 which inserted in the shaft insertion hole 4 at one end of a fixed drum 1 and has, at inner end, a first cam 12 being accommodated rotatably in the cam storage 9 of the fixed drum. This is provided further with an output shaft 19 which is inserted rotatably into the shaft insertion hole 7 at the other end of the fixed drum 1 and has, at inner end, a second cam 20 being accommodated rotatably in a cam storage 9 and besides being opposite to the first cam 12. This is provided with a plurality of rollers 29 and 30 which transmit the revolution of the first cam 12 to the second cam 20 so as to interlock the second cam and lock the revolution from the second cam 20 between it and the inwall peripheries 2 of the cam storage 9. This is provided with an operation means which operates the revolution of the rotary shaft 11.
Patent JP-H10238797-A (JP)
Title: Temperature controller for floor heater
Inventor: MIYAGAWA SEIICHI
IPC: F24D13/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To hold a surface of an any mat at suitable temperature by quantitatively correcting a set temperature of a temperature regulator in response to thermal characteristics of a mat, thereby rapidly correcting the set temperature. SOLUTION: Relationship between a surface saturated temperature and thickness of a mat in the case that set values of radiator surface temperatures are indicated by T1, T2 is examined. Thus, the relationship (thermal characteristics -surface saturated temperature characteristic line) between the surface saturated temperature and thickness of the mat at the set values (T1, T2, T3) is found. Then, a value of correcting resistance value so that the saturated temperature becomes optimum temperature (e.g. 19 to 26 deg.C) when the mats of thicknesses, s, s+Δs, s+2Δs, s+3Δs are laid is decided. In this case, the resistance values of the variable resistor is variously changed, surface temperature of the mat is measured, and the resistance value of the resistor when the saturated temperature becomes optimum temperature is decided as correcting resistance value.
Patent JP-S59193711-A (JP)
Title: Device for controlling roller table for cutting steel bar to fixed length
Inventor: YOSHIDA SEIICHI
IPC: B65H51/12
Filed: 1983-03-11
Abstract: PURPOSE:To provide a titled device which prevents materials to be cut from bending and weakens the colliding force against a stopper by the constitution in which the materials conveyed by a roller table are decelerated under the control of a function generator and the power source for the motor of the rear table roller is cut off. CONSTITUTION:Plural materials S to be cut such as steel bars are conveyed at a high speed in an arrow (a) direction by a roller table consisting of roller groups I -VI and a function generator 8 is controlled via timers 12, 13 by the signals from a pulse generator 10 and a counter 11 at a suitable set point of time to actuate a motor speed regulator 7 which regulates the speed of a motor 5 for a roller 4 to prevent the materials S from bending. An electromagnetic switch 6 is controlled by the generator 8 to be turned off upon completion of the deceleration down to the prescribed low speed so that the torque generated by the motor 5 of the roller 4 for the groups I , II is made zero. The materials S are conveyed at the low speed by the roller groups III-IV alone in the state of weakening the conveying force to weaken the colliding force against a stopper 2. The materials S are cut to a fixed length by a shear 3 at the point of the time when the ends of all the material S contact tightly with the stopper 2.
Patent JP-S57155049-A (JP)
Title: Hot water cooling preventive device for circulation type water heater
Inventor: MAEKAWA YUKIYOSHI
IPC: F24H9/00
Filed: 1981-03-21
Abstract: PURPOSE:To prevent hot water in the titled water heater from heat dissipation by a method wherein a metallic or synthetic resin pipe is cut aslant and a metallic disk having a diameter equal to that of the pipe is pivotally attached to the cut section of the pipe so as to cover the cut section. CONSTITUTION:The metallic or synthetic resin pipe 2 is cut aslant and the metallic disk 1 having a diameter equal to that of the pipe is pivotally attached to the cut section of the pipe so as to cover the cut section. The pipe is then inserted into a circulation pipe 5 between a bathtub 3 and a circulation boiler 4.
Patent JP-S57154651-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO AKITO
IPC: C10M107/38
Filed: 1981-03-20
Abstract: PURPOSE:To improve the durability and antistatic effect of the entitled magnetic recording medium by forming a protective layer containing the fine powder of  fluororesin and perfluoroalkylbetaine on a magnetic layer. CONSTITUTION:A protective layer is formed by dispersing the fine powder of lubricating fluororesin such as resin of tetrafluoroethylene, hexafluoropropylene  and trichlorofluoroethylene together with perfluoroalkylbetaine with surface  active and lubricating properties and electric conductivity into an appropriate solvent and applying the dispersoid on a magnetic layer.
Patent JP-H09231583-A (JP)
Title: Focusing servo device and focus setting method
Inventor: KATSURAMOTO SHINJI
IPC: G11B7/085
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a focusing servo device capable of exactly pulling in the focusing servo operation to a disk when a member reflecting a laser beam like an objective lens protection film, etc., exists between an objective lens and the disk. SOLUTION: When focusing search operation in the direction approaching an objective lens 16 to an optical disk 13 is performed by means of an objective lens actuator 17, since a first focus detecting output corresponds to an objective lens protection film 22, a focus detecting signal 44a is made to output by a second focus detecting output and the servo switch of a focusing servo circuit is turned on. When the focusing search operation in the direction moving the objective lens 16 further away from the optical disk 13 is performed, the focusing servo loop is turned on by the first detection of a focal position.
Patent JP-S51116509-A (JP)
Title: Noise absorbing device during rotational contact
Inventor: HIRUKOTANI YOSHIMI
IPC: E01B19/00
Filed: 1975-04-05
Abstract: PURPOSE: To absorb the noises during the rotational contact by attaching a noise absorbing member, which is made of a heavy and soft material such as lead to absorb the vibrations, to a wheel or rail. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61200721-A (JP)
Title: Muting control system of acoustic signal
Inventor: YANAI TOSHITSUGU
IPC: H04B1/10
Filed: 1985-03-02
Abstract: PURPOSE:To improve remarkably the acoustic feeling by decreasing a rate of change in the gain versus time of an acoustic signal at first and at the end when a mute signal is generated and stopped and increasing the rate at the intermediate period so as to attenuate a mute signal when it is generated and increase it when the signal is stopped. CONSTITUTION:An N-bit data A is given to a shift register SR 2 via an input circuit 1, a shift operation decreased by 1/2 each at each step is applied and its output is given to an operation circuit 3. The circuit 3 applies the operation adding 1 to the complement of the output signal of the SR 2 to invert the output code of the SR 2 and the result is added to the data A from the circuit 1. The result of addition is fed to a terminal 5a of a switching circuit 5 and an output of the SR 2 is fed to a terminal 5b. The gain of the acoustic signal is attenuated from the on-time of the mute signal, t10 until a time t12 and the gain of the acoustic signal is increased from an off-time t11 of the mute signal. In this case, the rate of change in the gain is small at first and at the end and large at the intermediate period by throwing a terminal 5a of the circuit 5 to the position of terminal 5b during the period W1 and throwing the terminal 5c to the position of a terminal 5a during the period W2.
Patent JP-H06260484-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUROYAMA MASAKAZU
IPC: H01L21/205
Filed: 1993-03-03
Abstract: PURPOSE:To provide a highly reliable semiconductor device having an interlayer insulating layer which is flat and does not release any gas. CONSTITUTION:After forming a thin lower insulating film 24 on a semiconductor substrate 21 on which an Al wiring layer 23 is patterned, an intermediate insulating film is deposited on the film 24 by the CVD method using TEOS and H2O and the film 25 is treated with plasma by using NH3 and O2. As a result, organic components contained in the film 25 are removed and the amount of released gases is reduced and the quality of an interlayer insulating film 22 is improved.