baber/WOPTO huggingface dataset:
Patent JP-H0452052-A (JP)
Title: Method and apparatus for continuously casting clad plate
Inventor: MIYASHITA MAKOTO
IPC: B22D11/06
Filed: 1990-06-15
Abstract: PURPOSE:To continuously cast clad plate by supplying molten cladding material while adjusting temp. of base material for continuously cast strip, cooling, solidifying and sticking the cladding strips to both sides of the continuously cast strip. CONSTITUTION:The molten base material 12 is cooled and solidified with first twin rolls 13, 13 and continuously fed out as the base strip 15. The base strip 15 is cooled to the prescribed temp. by a control device 16 and drawn out from pinch rolls 17 and fed to between second twin rolls 20, 20. At between the second twin rolls 20, 20, the base strip 15 is made to center and the molten cladding material 19 is poured to both sides of the base strip 15 from a second tundish 18 and joined to both sides of the base strip 15 with the second twin rolls 20, 20. At the same time of solidifying the molten cladding material 19, by executing rolling work in roll gap, the base strip 15 and the cladding strips 22, 22 at both sides thereof are stuck to obtain the joined clad plate 23.
Patent JP-S644266-A (JP)
Title: Separation of crust and mother rock
Inventor: ZAITSU MASARU
IPC: B07B1/00
Filed: 1987-06-24
Abstract: PURPOSE: To efficiently separate crusts and mother rocks with high accuracy by crushing ore mixtures composed of the crusts and the mother rocks in a heated state or after heating and cooling, then classifying the same. CONSTITUTION: When the ore mixtures C composed of the crusts A and the mother rocks B which are layered seabed resources deposited on the seabed bedrock (mother rock) surfaces are heated, the crusts A are made brittle by heat and are more easily finely crushed than the mother rocks B. When, therefore, the ore mixtures C are pulverized in the heated state or after heating and cooling and are next classified, the ores may be separated to fine grains rich in the crusts and the coarse grains rich in the mother rocks. In such a case, the mother rocks are also crushed and some thereof are partly pulverized to the same extent as the crusts, but the ratio thereof is much lower than the case the crushing is executed at ordinary temp. The crusts and the mother rocks may thus be efficiently separated with high accuracy. This method may be incorporated into a crust smelting stage.
Patent JP-S6136210-A (JP)
Title: Composition for oral cavity application
Inventor: FUKUCHI NAOJI
IPC: A61K8/00
Filed: 1984-07-27
Abstract: PURPOSE:To obtain the titled composition having excellent storage stability, especially hydrolysis resistance in the high-temperature storage of a tocopherol (derivative), by adding a nonionic surfactant to a composition containing tocopherol or its ester derivative and an anionic surfactant. CONSTITUTION:A nonionic surfactant is added in an amount of 0.1-5(wt)% to a composition composed of (A) 0.01-5%, especially 0.05-2% tocopherol or its ester derivative effective as a preventive or remedy for periodontosis by its pharmacological activity such as the blood flow promoting effect, etc. and (B) 0.1-5%, especially 0.3-3% anionic surfactant (especially a 8-18C alkylsulfuric acid ester) used as a frothing agent to improve the feeling to the oral cavity. The nonionic surfactant is preferably a fatty acid alkonolamide (e.g. lauric acid diethanolamide) having 8-18C fatty acid group and 2-3C alkanol group. The weight ratio of the nonionic surfactant to the anionic surfactant is preferably 1:5-5:1.
Patent JP-H113172-A (JP)
Title: Mouse
Inventor: TANAKA SHINYA
IPC: G06F3/0354
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a mouse which enables delicate moving operation by more facilitating operation while taking up the mouse, precisely and speedily enables operation and can save labor in that case as well. SOLUTION: On the base of casing 1, 1st and 2nd operation planes 10 and 11 are provided at a prescribed angle θ and over these planes, a hole 12 is formed for supporting a ball 2 for moving operation detection. Besides, teflon pads 14a and 14b are attached on the 1st operation plane, and a teflon pad 14c integral with the teflon pad 14b is attached on the 2nd operation plane. Then, a rear part is crimped so as to be held in a hand, a little taken up and moved while keeping its forward inclined attitude so that the 2nd operation plane can be parallel with the surface of desk.
Patent JP-S6134958-A (JP)
Title: Weld-sealing method for semiconductor device
Inventor: YAJIMA KOICHI
IPC: H01L21/50
Filed: 1984-07-26
Abstract: PURPOSE:To enable complete sealing for a ceramic package by means of seam welding by a method wherein a pair of electrodes positioned facing each other are pressed down against the upper surface of a cover to press down the cover against a weld ring and then an electric current is applied across the electrodes for welding the weld ring to the cover. CONSTITUTION:A metal-made weld ring 2 is fixed secure to a semiconductor package 1 and a metal-made cover 3 is placed on top of the weld ring 2. A pair of electrodes 4, 4' facing each other are pressed down against the cover 3. The cover 3 are in turn pressed down against the weld ring 2. An electric current is applied across the pair of electrodes 4, 4' for the welding of the weld ring 2 to the cover 3. A package may be perfectly sealed by seam-welding even with the presence of dimensional difference, bend, or distortion.
Patent JP-S5780754-A (JP)
Title: Integrated circuit
Inventor: SHIBATA AKIRA
IPC: H01L21/822
Filed: 1980-11-07
Abstract: PURPOSE:To largely rduce the capacity of an input coupling capacitor by using a resistor for supplying a DC bias as an ion injection resistor. CONSTITUTION:Resistors R1, R2 for supplying DC bias are used as ion injection resistors, the input resistance is remarkably increased, and the capacity of the input coupling capacitor 10 is decreased inversely proportional threto. The inconvenience when the input resistance is enhanced is the feasibility of the influence of the DC amplification factor hFE and the deterioration of the frequency characteristics due to mirror effect, but can be solved by driving a differential amplifier of transistors (TR) Q5, Q6 by emitter followers TRQ1, Q2. In this circuit, the resistances of the resistors R5-R7, R10 are small, and the base diffusion resistance is accordingly used. The resistor loads R8, R9 are necessarily formed in base diffusion. This is necessary because the resistors R6, R7 are base diffusion resistors to suppress the iregularity in the gain.
Patent JP-H0324366-A (JP)
Title: Device for controlling running of working car
Inventor: TONO NOBUO
IPC: F16H47/02
Filed: 1989-06-19
Abstract: PURPOSE:To enhance the working efficiency of a working car by providing a speed change control mechanism for automatically controlling an actuator to low speed or high speed side according to whether the detection pressure of the circuit pressure of a transmission driving circuit which connects a hydraulic pump and a hydraulic motor is above or below a set value. CONSTITUTION:When the circuit pressure of a transmission driving circuit 7a rises above a set value with the increase of a running driving load caused by working reaction a piston rod 19 slides to cylinder extension side because of the rise of the hydraulic pressure and turns off a control switch 16, and, when the circuit pressure of the circuit 7a becomes smaller than the set value with the decrease of the running driving load, the rod 19 slides to cylinder reduction side and the switch 16 reverts to its 'on' position by means of its self-recovering force. When the switch 16 reverts to its 'on' position electricity is transmitted to an operating circuit 15 and an auxiliary transmission valve 14 is switched to high speed side H so that an auxiliary transmission cylinder 12 is operated to high speed generation side. When the switch 16 is turned off transmission of electricity to the circuit 15 is stopped and the valve 14 is changed to low speed side L and the cylinder 12 is operated to low speed generation side.
Patent JP-S5858524-A (JP)
Title: Optical switch
Inventor: YOSHIDA TAIZOU
IPC: G02F1/313
Filed: 1981-10-02
Abstract: PURPOSE:To obtain an optical switch which is easy to manufacture and operates on low electric power without receiving limitations in electric power sources for driving by disposing a heating electrode on a main waveguide and a branch waveguide consisting of optical transmission media which are formed on the surface of a substrate and of which the refractive indices change with temps. by interposing an insulating layer. CONSTITUTION:Ti or the like is diffused on the surface of a substrate 1 consisting of LiNbO3 to form a main waveguide 2 and a branch waveguide 3. The angles that these waveguides assume is 2-3 deg.. An insulating layer 5 consisting of SiO2 or the like is formed in a suitable area centering at the branching point of both waveguides 2, 3 and a heating electrode 4 consisting of an Ni-Cr alloy is provided thereon over both waveguides 2, 3. While no electric conduction is performed at the electrode 4, <=1/10 of the light propagating in the waveguide 2 emits from the waveguide 3, but when a voltage V is applied to the electrode 4, its refractive index is increased by the heating and the light emits mainly from the waveguide 3. Thus the optical switch which is easy to manufacture and operates on low electric power without receiving limitations for electric power sources for driving is obtained.
Patent JP-S6048035-A (JP)
Title: Dust protecting device for image forming element
Inventor: HIRASAWA JIYUNICHI
IPC: G03B27/32
Filed: 1983-08-26
Abstract: PURPOSE:To prevent an image forming element from being stained with toner, etc., and to improve the picture quality by surrounding the image forming element with a frame body, and flocking an insulating brush closely on the frame body so that the tip part contacts the surface of a photosensitive body. CONSTITUTION:An electrostatic charger 2, LED array 3, image forming element 4, developing unit 5, transfer charger 6, etc., are provided at the circumference of the photosensitive drum 1, and the frame body 13 is provided while surrounding the frame body 13 on all sides. The insulating brush 14 made of insulating and sufficiently soft material is flocked closely on the frame body 13 with the tip part in contact with the surface of the photosensitive drum 1. Consequently, particles of toner, powder of transfer paper 9, etc., are prevented from sticking to the surface of an insulated element 4, and unevenness of LED light forming an image on the surface of the photosensitive drum 1 is therefore prevented to obtain a transfer image of superior picture quality.
Patent JP-S6050666-A (JP)
Title: Recording control system
Inventor: OGATA MIKITO
IPC: G11B7/013
Filed: 1983-08-29
Abstract: PURPOSE:To discriminate the property of data in a block highly reliably by recording flag information in a sub-area in other block paired with one block on a rotary recording medium when the contents of a data recording area in one block are to be invalidated. CONSTITUTION:Tracks T0-T1023 are spirally arranged on an optical disc successively from the outside and each track is divided into blocks B0-Bm-1. Each block has a VFO synchronizing signal SYNC1 for recognizing the head of the block, a block number iD, a flag area, and data. The flag part consists of 9 bytes length, information WRT indicates that data is written in the block concerned, information DEL1 indicates that the block concerned is erased logically, information DEL2 indicates that the block preceding to the block concerned is erased logically, and information DEL3 indicates that the block preceding to the block concerned by two blocks is erased logically. Thus, the property of the data can be discriminated highly reliably.
Patent JP-S5283395-A (JP)
Title: Synthesis of 5,-chloro-5,-deoxyadenosine-sulfonic acid esters
Inventor: KAWADA ISAKO
IPC: A61K31/7076
Filed: 1975-12-29
Abstract: PURPOSE: Title compounds of formula I (one of R 1  and R 2  is H and the other is sulfonic acid radical). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H056138-A (JP)
Title: Information display device loaded on vehicle
Inventor: YANO FUMIKO
IPC: G09B29/00
Filed: 1991-06-27
Abstract: PURPOSE:To provide an information display device loaded on a vehicle capable of easily setting establishments and the like. CONSTITUTION:An identification bar code is read from a pamphlet in which map information converted to an identification bar code is carried, transmitted, map information corresponding to the identification bar code and related to coordinates is searched from a CD-ROM 21A with a main controller 33 through a CD player 22A, based on this received signal, and displayed on a CRT display 4A. Consequently, by an identification bar code corresponding to an establishment, the target information can be specified, and simultaneously the information can be set. As a result of this, the operation is simplified.
Patent JP-H0715709-A (JP)
Title: Automatic tracking/focusing type tv telephone system
Inventor: YAMAUCHI TATSURO
IPC: H04N5/232
Filed: 1993-06-28
Abstract: PURPOSE:To provide an automatic tracking/focusing type TV telephone system which can prevent the disturbance of images to be transmitted and can improve its operating reliability. CONSTITUTION:IN an automatic tracking/focusing type TV telephone system, it is decided whether the levels of signals received by the distance sensors 6 and 7 are higher tjean a fixed level or not. Then the distance information detected by both sensors 6 and 7 are sent to the stages following a driving motor 13 which controls the direction of a TV camera and the control system of a TV camera lens focal distance control part 14 only when those signal levels are higher a fixed level. If these levels are lower than a fixed level, the distnace sensor comparing parts 8 and 9 keep the value of distance information to be sent to the next stage at the level set immediately before the time point when the fixed value A is detected.
Patent JP-H081721-A (JP)
Title: Injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/17
Filed: 1994-06-16
Abstract: PURPOSE:To arrange an optional box to be used for joining between an injection molding machine and a peripheral apparatus by shortening a cable to be used for joining to the peripheral apparatus by neither interrupting an operator in his operation nor widening installation area of the injection molding machine. CONSTITUTION:An injection unit 2 and a mold clamping unit 3 are arranged on a base frame 4 by facing on each other. A space 5 for electrical components and a space 8 for an increase in an optional box are provided on the inside of a base frame directly below the injection unit by turning the space 8 for the increase of the optional box to a mold clamping unit side.
Patent JP-S642741-A (JP)
Title: Alignment of press working product
Inventor: AJISAKA YASUO
IPC: B21D43/22
Filed: 1987-06-25
Abstract: PURPOSE:To align a product by moving it one at a time without relying on manual and by bias moving the press working product transferred from a die conveyor on a bias driving roller conveyor on each single item and after aligning it with its rotation by bringing into contact with a guide piling it up at a fixed position by an attraction conveyor. CONSTITUTION:The blank 1 superposed on a die conveyor 3 is transferred to a bias driving roller conveyor 4 one by one. At this time, it is deviated to the guide 8 side of a one side frame 6' according to its being fed to the downstream by a driving roller 4a. The blank 1 is brought into contact with the guide 8 at its one point (a) of the side face 1a. The blank 1 is then rotated centering around the one point (a) and transferred to the terminal with bringing the two point (b) of the side face 1a into contact with the guide 8. The blank 1 is then reached to the terminal by being attracted to the magnet roller 9 of an attraction conveyor 5 and abutted to a stopper 11. It is simultaneously detected by a sensor and piled up in order on a stack base 12 by a dropping device 15.
Patent JP-S6315010-A (JP)
Title: Combustion safety device
Inventor: MORIYA YOSHIFUMI
IPC: F23N5/10
Filed: 1986-07-03
Abstract: PURPOSE:To enable detection of a sudden increase in CO during abnormal decrease in a combustion quantity, by a method wherein, in a burner, a porous member, having the equal area to that of a part of a burner hole part, is adhered to a part of the burner port part, and a flame detecting element is positioned facing the porous member. CONSTITUTION:A thermocouple 1 serving as a flame detecting element is positioned facing a position where a wire gauze 4 serving as a porous member and having the same area of a part of a burner port part 3 of a burner 2 is attached in a manner to be adhered to a part of the burner port. With the wire gauze 4 situated to the burner port part 3, quenching is forced to occur only to the wire gauze 4 in a combustion amount higher than that in which quenching caused when there is no wire gauze 4 occurs. Besides, since a CO amount in exhaust gas produced due to quenching of flame on the wire gauze 4 is diluted by other exhaust gas which is normally burnt, an increase in CO is almost prevented from occurring on the whole of exhaust gas. This constitution enables the thermocouple 1 to detect an abnormal reduction in a combustion amount before a combustion amount is suddenly decreased and CO is suddenly produced.
Patent JP-H08329848-A (JP)
Title: Microwave oscillating device
Inventor: MURANAKA TSUNEO
IPC: H01J23/34
Filed: 1995-06-01
Abstract: PURPOSE: To secure constantly the oscillative output of microwaves generated by a magnetron even though the temp. of a permanent magnet has risen. CONSTITUTION: A microwave oscillating device 10 is equipped with a magnetron unit 14 having a permanent magnet 12 installed around a magnetron 11 to generate microwaves, a heater transformer 16 to energize a heater 15 of magnetron, and a high voltage transformer 18 for impression of a secondary voltage rectified by a rectifier circuit 17 on the magnetron. The arrangement further includes a magnetometric sensor 19 installed near the magnet 12 to sense the intensity of the magnetic field given by the magnet 12 and a thyristor 23 and electric continuity angle control part 24 for adjusting the power supplied to the magnetron from the high voltage transformer according to the output signal fed from the magnetometric sensor 19.
Patent JP-H0449150-A (JP)
Title: Paper feeder
Inventor: TAKAHASHI YASUHIRO
IPC: G03G15/00
Filed: 1990-06-15
Abstract: PURPOSE:To make smallness in size and reduction of electromagnets possible by changing a position of a pickup roller by an interlocking connecting mechanism and bringing the pickup roller into contact with and separating it from a paper sheet by a common electromagnet, when a position of a hand insertion table is changed from an automatic paper feed mode. CONSTITUTION:An auxiliary guide plate 26, which constitutes partly a hand insertion table 23, is inserted between a paper sheet 10 in the uppermost layer of a paper feed part 9 and a pickup roller 18 by turning the hand insertion table 23 in the clockwise direction with a supporting shaft 24 serving as the center from an automatic paper feed mode condition (a) of feeding paper from the paper feed part 9. In this way, a roller supporting unit 31 is turned in the counterclockwise direction by turning a swivel arm 35 in the counterclockwise direction with a shaft 30 serving as the center. Thus a hand insertion mode condition (b), in which paper is fed from a hand insertion table 23, is obtained. The pickup roller 18 can be brought into contact with and separated from the paper sheet at each time the paper sheet 10 in the uppermost layer of the paper feed 9 or a paper sheet 10a on the hand insertion table 23 is fed out by one sheet by intermittently turning the roller supporting unit 31 in a vertical direction by an electromagnet 52 in no relation to a selected mode.
Patent JP-H05345554-A (JP)
Title: Air bag for vehicle
Inventor: IIDA HITOSHI
IPC: B60R21/16
Filed: 1992-06-16
Abstract: PURPOSE:To provide a vehicle air bag which can minimize the occurrence of burr of the outer circumference of a protect cloth before installing a peripheral inner surface retainer for an inflater fitting hole. CONSTITUTION:In a vehicle air bag, one or more reinforcement cloth 30 is installed like an approximately concentric circle via reinforcement cloth sew-up- together parts 32, 34, 36 to form part of the peripheral inner surface of an inflater fitting hole 14, and a protect cloth for protecting the reinforcement cloth sew-up-together parts 32, 34, 36 is laminated on the reinforcement cloth 30. A retainer 22 which has a outside diameter smaller than that of the protect cloth 38 and fixes the periphery to a bag holder is installed to form part of the peripheral inner surface of an inflater fitting hole 14. The thread of the reinforcement cloth sew-up-together part 32 which is within the section covered by the retainer 22 is used to sew the protect cloth 38 and the reinforcement cloth 30 up together, and the thread of the first reinforcement cloth sew-up- together part 34 located outside the diameter of (d1+d2) /2, wherein d1 is the inside diameter of the protect cloth 38 and d2 is its outside diameter.
Patent JP-H0321566-A (JP)
Title: Manufacture of knuckle arm
Inventor: KOSUGI MASAAKI
IPC: B62D7/18
Filed: 1989-06-20
Abstract: PURPOSE:To generate a compressive residual stress at a bend and enhance the fatigue strength by fabricating a U-shaped knucle arm through forging with the inter-end spacing narrowed, then widening this inter-end spacing, and restituting it to its rated dimension. CONSTITUTION:In manufacturing a knuckle arm, first a specified work is forged so that the spacing between the ends 8a', 8b becomes a specific size (a) which is shorter than the rated dimension a, and thus a U-shaped intermediate product of knucle arm 8' is yielded. A specified force P is applied between these two ends 8a', 8b to widen the inter-end spacing, which is thus restituted to its rated dimension A. This bending corrective process generates a compressive residual stress at the inside of the bend 8a of the resultant knuckle arm 8, which should enhance the fatigue strength of the bend 8e.
Patent JP-H11349663-A (JP)
Title: One-component elastomeric epoxy resin composition
Inventor: WATABE TAMOTSU
IPC: C08L83/04
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having both excellent storage stability and excellent wet adhesion by mixing an epoxy resin with a ketimine compound, an oxazolidine compound, a modified silicone resin, and a curing catalyst therefor. SOLUTION: This composition essentially consists of an epoxy resin, a ketimine compound represented by formula I, an oxazolidine compound represented by formula II, a modified silicone resin, and a curing catalyst for the modified silicone resin. In formula I, R<1> , R<2> , R<3> , R<4> , and R<5> are each hydrogen, a 1-6C alkyl, phenyl, or a functional group containing carbon, hydrogen, and oxygen and having a molecular weight of 300 or below; X<1> and X<2> are each a 2-6C alkylene or a 6-12C non-adjoining arylene; and (m) is an integer of 0 or greater. In formula II, R<6> is methyl or ethyl; R<7> and R<8> are each independently a 1-12C aliphatic hydrocarbon group or an aromatic hydrocarbon group or they may be combined with each other to form a cyclic group; and R<9> is a hydrogen or methyl.