baber/WOPTO huggingface dataset:
Patent JP-H0383854-A (JP)
Title: Dielectric porcelain and its production
Inventor: ISHIKAWA IWAO
IPC: H01B3/12
Filed: 1989-08-29
Abstract: PURPOSE:To obtain a dielectric porcelain excellent in low temperature calcinability, stability in production and reliability as a capacitor by finely dividing particle diameter of a raw material, barium titanate, reducing the amount of added lithium fluoride and simultaneously adding other specific additives thereto. CONSTITUTION:A barium compound is added to barium titanate powder having <=0.5mum average particle diameter as a raw material so as to provide a ratio of Ti to Ba as follows, 0.950<=Ti/Ba<=0.999. To the resultant mixture, is added 0.05-0.48wt.% lithium fluoride(LiF) and to the obtained mixture, is further added at least one of magnesium stannate(MgSnO3) and cerium dioxide(CeO2) in respective amounts within the range of 0.1-5.0wt.%, silicon(Si) in an amount within the range of <=0.5wt.% (provided that 0 is not included) expressed in terms of silicon dioxide(SiO2) and manganese(Mn) in an amount within the range of <=1.0wt.% (provided that 0 is not included) expressed in terms of manganese dioxide(MnO2). The prepared mixture is then calcined at a temperature within the range of 900-1200 deg.C to regulate the amount of water-soluble components in a porcelain to <=0.05wt.% (provided that 0 is not included).
Patent JP-H0752000-A (JP)
Title: Automatic paralleling method for work on finishing machine
Inventor: YAMADA KAZUO
IPC: B23Q17/22
Filed: 1993-08-12
Abstract: PURPOSE:To prevent the occurrence of parallel displacement owing to movement of a conveyor by inclining the tool of a finishing machine at a corresponding angle with a work based on inclination of the work. CONSTITUTION:A plate-form work 1 is grasped to the clamp 2 of a processing machine through a manual work. Heights at least at four points in given positions on the surface of the work 1 are measured by an automatic length measuring unit. Measurement data are processed by a computer and the direction of the normal of the work 1, i.e., inclination, is calculated. Based on the calculated inclination, the wire feed head 3 of a wire electric discharge machine is inclined at a corresponding angle with the work 1. This method makes a wire 4 perpendicular to the work 1.
Patent JP-S6272673-A (JP)
Inventor: HERUBERUTO JIIGERU
IPC: A61K31/41
Filed: 1986-09-22
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-S59110133-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKAMOTO KATSUHIRO
IPC: H01L21/68
Filed: 1982-12-15
Abstract: PURPOSE:To improve micro-miniaturization of elements and high performance by forming active elements to the one main surface of semiconductor substrate and forming position detection mark for delineating wiring pattern through the etching of metal film on insulating film having contact hole. CONSTITUTION:A position detecting mark 12 for direct exposure by beam is formed at a part of metal layer 11. The position detection mark 12 can be formed by aligning a pattern to the contact hole and then executing the etching. When the desired semiconductor device is wanted, first, the position detection mark is irradiated by beam for accurate alignment. A metal layer 11 for electrode wiring is obtained by direct exposure of electron beam or ion beam and moreover the desired wiring pattern is also obtained by direct delineation. A second and a third metal layers for wirings are also formed on the metal layer through insulating layer and a second and a third wiring patterns are formed by direct exposure of electron beam or ion beam.
Patent JP-H0969765-A (JP)
Title: Temperature compensation circuit for timer
Inventor: TSUDA NAOYA
IPC: H03K17/28
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To accurately output 'ON' information of a switch, which is outputted as a timer, at a prescribed time with a simple circuit constitution. SOLUTION: A time constant circuit 1 which outputs an output voltage Vto as the comparison voltage by a resistor R1 and a capacitor C1 and a voltage compensation circuit 2 which outputs an output voltage Vref as the reference voltage by a resistor R2 and a temperature compensation diode D1 of a temperature compensation element are provided, and further, a comparing operational amplifier 3 which takes these two output voltages Vto and Vref as the input to compare them with each other and outputs switch 'ON' information to the base of a transistor 4 in the case of coincidence and the transistor 4 which outputs an output voltage Vout having a prescribed level to the collector as switch information of the timer at the time of receiving 'ON' information from the comparing operational amplifier 3 by the base are provided.
Patent JP-2000043969-A (JP)
Title: Disk holder and disk case
Inventor: TANIYAMA KAZUKO
IPC: B65D85/57
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To hold a plurality of optical disks in piles with a simple structure. SOLUTION: At the center of a tray 2 of the disk holder, a disk-like spacer 5 and a fitting part 4 fitted into a center opening of each optical disk for holding disks are concentrically formed as a disk holding part 3. The fitting part 4 comprises first claw members 6a whose tips are coupled with one another by coupling members 7, and second claw members 6b and third claw members 6c which are not coupled by the coupling members 7 but independent from one another. The disk holding part 3 can hold two optical disks being stacked via a gap. That is, difference in heights between the fitting part 4 and the spacer 5 exceeds a thickness of the two stacked optical disks. Each of the second claw members 6b is formed with a protrusion 91 to be engaged with the center opening of a lower optical disk, while each of the third claw members 6c is formed with a protrusion 92 to be engaged with the center opening of an upper optical disk.
Patent JP-S6377021-A (JP)
Title: Phase transition type liquid crystal display element
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/133
Filed: 1986-09-19
Abstract: PURPOSE:To permit stable display by using vinylidene fluoride or PVA as a liquid crystal orientating agent and forming films contg. such orientating agent on each one side of substrates which face each other. CONSTITUTION:The liquid crystal orientating agent (vinylidene fluoride or PVA) has a large polarity and yields a dense film when made into the film; therefore, the film having the large orientation controlling force is obtainable. The thermal action (oscillation of the liquid crystal molecules by heat) which increases with an increase in temp. is, therefore, suppressed and the large hysteresis width is obtainable up to high temp. The application of the liquid crystal orientation films 6, 7 is advantageously executed by an arbitrary technique. The hysteresis width DELTA which a voltage versus light transmittance curve makes can be thereby taken to the larger width and the fluctuation of a driving voltage can be extremely decreased; therefore, the large-area liquid crystal display for which the phase transition type liquid crystal is used is made stably with good contrast.
Patent JP-H0384540-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OYA YUKIO
IPC: C09B23/00
Filed: 1989-08-29
Abstract: PURPOSE:To obtain the photosensitive material which has a high sensitivity, is less contaminated with remaining colors, has an excellent raw sample preservable property and can prevent the fogging by an IR sensitive type sensor, etc., by using a specific sensitizing dyestuff. CONSTITUTION:The silver halide particles contained in photosensitive silver halide emulsion layers is spectrally sensitized by the sensitizing dyestuff expressed by formula I. In the formula, R<1> denotes 1C alkyl group; R<2> denotes <=10C alkyl group or 3-10C alkenyl group. Z denotes the hydrocarbon atom group necessary for forming a 5- or 6-membered ring; X<-> denotes acid anion; ldenotes 0 or 1 integer; l denotes 0 when the compd. forms an intramolecular salt. The photosensitive material which has the high sensitivity, is less contami nated with remaining colors, has the excellent raw sample preservable property and can prevent the fogging by the IR sensitive type sensor, etc., is obtd. in this way.
Patent JP-S6377603-A (JP)
Title: Tool holding device in main spindle head
Inventor: OKETANI TETSUYA
IPC: B23B31/117
Filed: 1986-09-20
Abstract: PURPOSE:To facilitate the removal by hand without applying compulsive power in the axis direction to a tool exchange arm by making it possible to change over the advance end of a pull rod between the first release position where a tool is pushed out and the second one where the rear end of the tool does not come into contact with the abvance end. CONSTITUTION:The advance end of a pull rod 5 is made possible to change over, to a tool T in an unclamped condition, between the first release position where a pushing face 11 formed in a pull rod 5 pushes out the rear part of 10a of the tool so as to push out the tool T and the second release position P2 where it doesn't come into contact with the end part 10a of the tool. Accordingly if the advance position of the pull rod 5 is changed over to the second release P2 position in advance when exchanging tool automatically, the tool is not compulsively pushed out and a tool exchange arm is not applied with compulsive force in the axis direction. Further when exchanging tool manually, if the advance position of the pull rod 5 is changed over to the first release position, the tool is compulsively pushed out from a main spindle 2 and the removal can be easily performed.
Patent JP-S6377045-A (JP)
Title: Reader for specified image processing area
Inventor: SASAKI HIROSHI
IPC: G06T1/00
Filed: 1986-09-19
Abstract: PURPOSE:To improve the position accuracy of a specified area and to prevent a device from increasing in size by providing an afterglow distributing means which orients only the light of afterglow paint of light from an original image to a detecting means and a storage means which stores the detection result of the detecting means as the specified area. CONSTITUTION:An afterglow lens 2 and an afterglow mirror 7 constitute the afterglow distributing means. An area in the original image to be masked or trimmed is written with a coating pen and the paint indicating the area has afterglow property and the image of the original 45 is scanned preliminarily prior to a copying process, so that afterglow is generated with light projected by a light source 5 at this time. Detection data of a detection sensor 1 is stored as the specified area in a RAM 54 for image processing and control data is outputted to a blank lamp driver 57 according to the specified area stored in the RAM 54 and set processing operation. Consequently, the position accuracy of the specified area is held high and a great rise in the cost and an increase in the size of the device are precluded.
Patent JP-H0557829-A (JP)
Title: Composite member
Inventor: TAGUCHI YUTAKA
IPC: B32B5/02
Filed: 1991-09-03
Abstract: PURPOSE:To make it possible to realize highly efficient thermal bonding and, at the same time, highly efficient electrical bonding by a simple constitution. CONSTITUTION:A joint 12, on which the sections of carbon fibers of respective layers 11a are exposed, is provided on one surface in the laminating direction of the layers 11a constituting board 10 so as to joint the sections of carbon fibers of the joint 12 to the board to be transmitted in order to constitute a joint, at which both the boards are joined to each other thermally and electrically with high efficiency.
Patent JP-H09140307-A (JP)
Title: Device for protecting hook of fishing lure and for holding the lure
Inventor: KOBAYASHI KAZUTATSU
IPC: A01K97/06
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for protecting the hook of a lure and holding the lure so that any other article or the hook of any other lure is neither entangled with nor caught by the hook, or a hand cannot be pricked with the hook. SOLUTION: This device comprises a part 1 formed to have an opening 3 into which the curved part and tip of a hook of a fishing lure can be inserted for protecting the hook of the lure, and inclined parts 4 formed so as to spread the opening 3 for protecting and holding the hook of the lure by placing the hook along the opening slit.
Patent JP-S6282082-A (JP)
Title: Optical information recording medium
Inventor: KANNO TOSHIYUKI
IPC: G11B7/24015
Filed: 1985-10-07
Abstract: PURPOSE:To provide an optical information recording medium having high reflectivity and high recording sensitivity, stably performing the writing and regeneration of an optical signal, having high stability to light at the time of regeneration, sun rays and humidity and generating no public nuisance, by providing a recording layer containing a specific org. dye. CONSTITUTION:The titled recording medium has a recording layer containing an org. dye represented by general formula (1). This org. dye is excellent in durability and light resistance and can form a recording layer having high environmental resistance and low regeneration deteriorating characteristics and can enhance chemical stability, solvent solubility and a film forming property. The recording layer containing the dye represented by the general formula (1) is obtained by a method wherein the dye is dissolved in a solvent such as ethyl acetate, toluene, acetone, alcohol or the like and the formed solution is applied to a substrate by a spinner method or a roll coater method to form a membrane. Recording sensitivity becomes high as the thickness of said recording layer becomes thinner but, because reflectivity is dependent on the thickness of the membrane, a range of 10-1,000nm is proper. Further, by adding 1-40wt% of a binder resin to the dye, a film forming property, heat resistance and humidity resistance can be enhanced.
Patent JP-H0269736-A (JP)
Title: Silver halide photographic sensitive material and processing method
Inventor: FUKAWA JUNICHI
IPC: G03C1/10
Filed: 1988-09-05
Abstract: PURPOSE:To allow the silver in the photosensitive material to be effectively developed even in an ultra-rapid processing and to obtain high-contrast images by specifying the ratio of the silver content in a hydrophilic colloidal layer on the side of a base where emulsion layers are included and the film thickness of the hydrophilic colloidal layer. CONSTITUTION:The ratio (silver content g/m<2>/film thickness mum) of the silver content in the hydrophilic colloidal layer on the side of the base where the emulsion layers are included and the film thickness of the hydrophilic colloidal layer is specified to >=0.7. The film thickness of the layers in this case refers to the total sum of the film thicknesses of >=1 layers of the hydrophilic colloidal layers on the side of the base where the photosensitive silver halide emulsion layers are included and this film thickness is not limited to the film thickness of the silver halide emulsion layers. The silver content is also defined as the total silver content of the respective layers if the above-mentioned layers are applied and provided in plural layers on the same side of the base. The silver in the photosensitive material is effectively developed in this way even in the ultra-rapid processing and the high-contrast image is obtd.
Patent JP-S6378817-A (JP)
Title: Frame for supporting hood
Inventor: OSUMI TAKAAKI
IPC: B60J7/12
Filed: 1986-09-20
Abstract: PURPOSE:To reduce reduction of the size of a title frame and to simplify mounting thereof, by a method wherein, in a title frame for a vehicle and the like, a number of link units, each formed with a pair of link arms, are combined together to form a lazy tongs type link mechanism, and the lock tool of a stretch link mechanism is mounted to a car body. CONSTITUTION:With an actuating arm 5 rotated clockwise around a pin P3 by means of an oil pressure, a lazy tongs type link mechanism A is stretched. Lock pieces 6 and 7 are moved upward to stretch a hood 9, hooks 3c and 4c are engaged with a lock tool 8 on the car body 10 side to prevent the occurrence of unexpected swing and rotation. In the lazy tongs type mechanism A, since sides pins S3 and S4, by means of which second and third link units 2 and 3 are intercoupled, are disposed asymmetrically about a center pin C2 or C3, a third link unit 3 is extended in a manner to be bent leftward from a second link unit 2, and is stretched toward the car body 10 side. This constitution enables reduction of the size of a title frame and simplification of mounting thereof.
Patent JP-H0271116-A (JP)
Title: Surveying method
Inventor: AOSHIMA MASAAKI
IPC: G01C11/06
Filed: 1988-09-06
Abstract: PURPOSE:To conserve the labor and time required in surveying by arranging at least two slit cameras so as to provide a proper distance therebetween and respectively revolving said slit cameras. CONSTITUTION:At least two slit cameras 1a, 1b are arranged so as to provide a proper distance (l) therebetween and respectively revolved to perform photographing within the angle-of-revolution ranges thereof. Angle marks are respectively applied to the photographs taken by the cameras 1a, 1b at a predetermined angle interval and said photographs are analyzed to perform the surveying of an object 11. For example, with respect to the object 11, the position thereof is calculated from the positions of the cameras 1a, 1b, the distance (l) between the cameras 1a, 1b and angles alpha, beta. By this method, the labor and time required in surveying can be conserved.
Patent JP-S6282523-A (JP)
Title: Optical system driver
Inventor: MIYAJIMA GIICHI
IPC: G02B7/09
Filed: 1985-10-07
Abstract: PURPOSE:To improve the coil winding workability as well as the heat radiation effect by using a casting coil. CONSTITUTION:A casting coil is used to an optical system driver. When the casting coil of an objective lens holder is inserted, no flange is sometimes secured at all, or the flange of the objective lens holder remains only at one side. Then four lamination layers is included in a coil 22 and an optional number of turns is selected for the coil 22 as necessary. A fixing member 23 uses the polyimide resin, for example, which excels in the insulation properties and heat resistance. Then a casting coil 8 is fixed at the outer circumferential part of an objective lens holder 2. This simplifies the coil winding job and also improves the working efficiency of an optical system driver.
Patent JP-2000056091-A (JP)
Title: Volume reducing method for solid waste containing radioactive material including high-melting point and strong-activity metal
Inventor: ADACHI KAZUO
IPC: G21F9/30
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of a solid waste containing radioactive materials including high-melting point and strong-activity metals with little heating energy. SOLUTION: A solid waste 1 containing radioactive materials including high- melting point and strong-activity metals is put into a crucible 4 provided with a plasma torch 5 and an electrode 6 in the inert atmosphere little by little in sequence, only the newly put solid waste 1 containing radioactive materials is fused by heating via the direct strike of arc plasma 9, and the next solid waste 1 is put into the crucible 4 after the previous solid waste 1 is completely fused by plasma heating. The solid waste 1 mainly containing radioactive materials is fused by the direct strike of the arc plasma 9, and solidification proceeds at a place apart from the plasma-heated portion.
Patent JP-H0887076-A (JP)
Title: Image forming device
Inventor: SHIRAISHI HIROTAKA
IPC: G03B27/54
Filed: 1994-09-19
Abstract: PURPOSE: To provide an image forming device in which the light quantity of the fluorescent lamp at the time of setting the amplification factor of the amplifier that amplifies the output signals of the photoelectric conversion means is roughly the same irrespective of the difference in the atmospheric temperatures, and the difference of the light quantity during the image formation from that the time of multiplication factor setting is reduced, removing its effects on the image density. CONSTITUTION: The thermister 25 detects the atmospheric temperature inside the scanner and sends the detected results to the CPU 51. In response to this detected atmospheric temperature, the CPU 51 determiness the lighting time of the fluorescent lamp 13 before the multiplier factor setting of the amplifier 58 which amplifies the output signals of the line sensor 14 and lights the fluorescent lamp 13 only during this determined lighting period. The CPU 51 takes the reference plate data brought about by the reflection from the white reference plate due to the light of the fluorescent lamp 13 from the output of the A/D converter 59 at the time when the lighting period of the lamp 13 terminates and sets the amplification factor of the amplifier 58 at the optimum value.
Patent JP-H0885475-A (JP)
Title: Dustproof device for hood
Inventor: TAKAHASHI SEIICHI
IPC: B62D25/12
Filed: 1994-09-19
Abstract: PURPOSE: To easily remove a dustproof member provided on the inner face of a front grille and reduce the cost. CONSTITUTION: A front grille 15 formed into a U-shape with a front section 15a and the right and left sections 15b extended backward from both the right and left ends of the front section 15a is provided in the front of a hood. A dustproof member 20 provided on the inner side of the front grille 15 and preventing the infiltration of dust is formed with a flat plate-like resin net, and it is elastically bent and fitted on the inner side of the front grille 15 along the inner face of the front grille 15.
Patent JP-S59115639-A (JP)
Title: Transmission and receiving system for spread spectrum communication
Inventor: IMOTO KATSUYUKI
IPC: H04B1/7087
Filed: 1982-12-22
Abstract: PURPOSE:To eliminate disabled communication due to frequency fluctuation by adjusting the time constant of a loop filter or the gain of an amplifier so as not to decrease the frequency pull-in width of a phase locked loop circuit even if a receiving power is reduced. CONSTITUTION:In order to detect a receiving power, a signal is extracted from an output signal of a band pass filter 18, the signal is detected by a detector 31, its detecting signal drives a control circuit 32 and fed back to an amplifier 22 or a loop filter 21. That is, the output signal of the band pass filter 18 is branched by a directional coupler or a power distributor, the signal is detected by the detector 31, the detected output operates a control circuit 32, and fed back to the loop filter 21 or the amplifier 22. When the circuit is connected in solid lines A and an output signal of the detector 31 is small, the gain of the amplifier 22 is increased and when an output signal is large, the gain is decreased. In case of connection of dotted lines B, the output signal of the detector 31 increases or decreases the frequency band width of the filter.