baber/WOPTO huggingface dataset:
Patent JP-H09320063-A (JP)
Title: Tracking control device of optical disk
Inventor: AKIYAMA ATSUSHI
IPC: G11B7/085
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To control the position of an objective lens to an optical disk after seeking, by detecting the speed difference between the objective lens and the optical disk including direction in a tracking control device of optical disk. SOLUTION: A signal TESD obtained by binarizing a tracking error signal level TES that does not depend on land width and groove width by a binarization circuit 2 is subjected to frequency-voltage conversion by an F/V conversion circuit 3, thus detecting a speed information signal VS0 that is nearly proportional to the speed. A seek direction when an optical pick-up starts traveling is initially set by a polarity switching signal DIRC, and a speed information signal VS0 and a speed information signal VS0 ' inverted by an inversion amplifier 4 are switched by the polarity switching signal DIRC, when the speed information signal VS0 changes in a direction that becomes smaller than a specific slice level where no inconvenience is generated at the time of control switching even if a speed is regarded as zero.
Patent JP-S5564158-A (JP)
Title: Ignition distributor
Inventor: TOYAMA KOUICHI
IPC: F02P7/02
Filed: 1978-11-01
Abstract: PURPOSE:To encase and fasten easily the amplifier of an ignition device fitted on one face side of a holder plate in an opening provided in a distributor housing for the efficient heat radiation of the amplifier. CONSTITUTION:A distributor doby consists of a distributor housing 10 made of aluminium for example and a resin distributor cap 20, and an ignition signal generator and a distributing rotor are encased therein. A thick fitting portion 11 with a fixed height is formed on the outer surface of the side wall of a housing 10, and an opening 12 therein. An amplifier 30 is fitted on one face side of a metallic plate made of aluminium for example and having a high heat radiation efficiency. The amplifier 30 is encased in the opening 12 and a holder plate 40 is fastened on the fitting portion 11 with a screw 41. The fitting of the housing 10 is thus completed.
Patent JP-S6028473-A (JP)
Title: Aqueous ink for ball point pen
Inventor: KAWADA TAKIO
IPC: C09D11/16
Filed: 1983-07-25
Abstract: PURPOSE:To obtain titled ink with high lubricity and smooth writing touch, capable of preventing wear between chip ball holder and ball, by incorporating a specific amount of Turkey red oil in an ink composition containing water-soluble dye. CONSTITUTION:The objective ink can be obtained by incorporating (A) 0.02- 5.0wt% of Turkey red oil in (B) an ink composition containing water-soluble dye, preservative, surfactant, etc. In case the chip is metallic, it is recommended that 0.05-0.5wt% of benzotriazole as an anticorrosive agent is added to the above ink. EFFECT:Having excellent dye dissolvability and long-term stability.
Patent JP-H0433042-A (JP)
Title: Adapter
Inventor: SHIBATA KOICHI
IPC: G06F3/12
Filed: 1990-05-24
Abstract: PURPOSE:To enable conversion to a hand-shake signal corresponding to time for reading a data by changing the pulse width of one of the hand-shake signals composed of two pulse signals to be transmitted from a peripheral device. CONSTITUTION:A pulse width changing means 11 is provided to change the pulse width of one of the hand-shake signals composed of two pulse signals A and B having the prescribed timing relation to be transmitted from a peripheral device 2 to a host computer 3. Corresponding to time for processing the read of the data, the period of generating the hand-shake signal is controlled to the time for reading the data. Thus, hand-shaking between the peripheral device 2 and the host computer 3 can be executed without fail regardless of the length of time for reading the data.
Patent JP-H05315085-A (JP)
Title: Inverter type x-ray device
Inventor: TAKANO HIROSHI
IPC: H05G1/20
Filed: 1992-04-30
Abstract: PURPOSE:To attain balance between voltage across an anode and the earth voltage across a cathode and the earth, of an X-ray tube, even in a device provided with the X-ray tube called a metal X-ray tube. CONSTITUTION:Secondary windings wound on two legs 13a, 13b of a transformer 6 are respectively further divided into a plurality of parts, and of a plurality of the secondary windings 4b1, 4b2; 5b1, 5b2, a half number of the fellow windings 4b1, 5b1 are connected in series to one rectifier 7 connected to an anode 9 of an X-ray tube 12. The rest of a half number of the fellow windings 4b2, 5b2 are connected in series to the other rectifier 8 connected to a cathode 10 of the X-ray tube 12. Thus by completely symmetrically constituting a circuit of supplying power to a side of the anode 9 of the X-ray tube 12 through the one rectifier 7 and a circuit of supplying power to a side of the cathode 10 through the other rectifier 8, voltage Va across the anode and the earth is balanced with voltage Vk across the cathode and the earth, of the X-ray tube 12 as a load.
Patent JP-S5366358-A (JP)
Title: Logic circuit
Inventor: SUZUKI YASOJI
IPC: G11C19/28
Filed: 1977-11-14
Abstract: PURPOSE:To reduce the number of components, to redue the power consumption, and to establish the circuit configuration suitable for circuit integration, by constituting the logic circuit with the logic circuit section and the stable circuit formed with the inverter circuit and the gate circuit.
Patent JP-S5945910-A (JP)
Inventor: SANTOKU ESU BADESHIYA
IPC: C01B19/02
Filed: 1983-07-25
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-H04360681-A (JP)
Title: Method for proliferating eucommia ulmoides tissue culture callus containing active ingredient
Inventor: ASAUMI MASAYOSHI
IPC: C12N5/04
Filed: 1991-06-07
Abstract: PURPOSE:To produce active ingredients such as pinoresinol-diglncoside from a small amount of tissue culture callus of Eucommia ulmoides in large quantities by adding glucose to culture medium. CONSTITUTION:When tissue culture callus of Eucommia ulmoides containing active ingredients is proliferated, glucose is added to a culture medium, preferably in concentration of 5wt.%.
Patent JP-S5838567-A (JP)
Inventor: SAIDA HARUO
IPC: A62B5/00
Filed: 1981-09-01
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-S63301223-A (JP)
Title: Novel polyether-ester-amide block copolymer
Inventor: SANNOKI HITOSHI
IPC: C08G81/00
Filed: 1987-05-30
Abstract: PURPOSE:To provide a polyether-ester-amide block copolymer having a controlled microphase separation structure, by preparing the same using a polyamide block(s) as the hard segment component and a specific block copolyether glycol as the soft segment component. CONSTITUTION:In a polyether-ester-amide block copolymer prepd. from a polyamide component with two terminal carboxyl groups having recurring units of formula 1 (wherein n is a positive integer of 5-11) and/or formula II (wherein lis a positive integer of 6-20; and m is a positive integer of 4-20) to form a polyamide block(s) and a polyoxyalkylene glycol component, at least 10wt.% of the polyoxyalkylene glycol component used is an ABA type block copolyether glycol composed of poly(ethylene glycol) blocks (blocks A) and a poly(2- methyltrimethylene glycol) block (block B) and having a number-average MW of 300-10,000.
Patent JP-S6028433-A (JP)
Title: Shape memory molded article and its use
Inventor: SAITOU TAKAOMI
IPC: C08J3/24
Filed: 1983-07-26
Abstract: PURPOSE:The titled molded article having shape memory properties recoverable to a given shape after it is transformed once, having improved molding and processing properties, obtained by using a crosslinked molded article of a synthetic addition copolymer having a glass transition temperature >= room temperature. CONSTITUTION:Firstly, a synthetic addition copolymer (preferably a copolymer of a conjugated diene such as butadiene, etc. and a monomer which is copolymerized with the conjugated diene to give a resinous polymer) having a glass transition temperature >= room temperature is blended with a crosslinking agent, and molded to give a crosslinked molded article, which is transformed into the desired shape. The crosslinked molded article is cooled to <= the glass transition temperature of the copolymer, the transformation is fixed, to give a shape memory molded article. In using the shape memory molded article, it is heated >= the glass transition temperature of the copolymer, and it is restored to the initial shape of the molded article.
Patent JP-S5469642-A (JP)
Title: Spindle supported with gas bearing moving foreward and backward adjusting equipment
Inventor: MIYATAKE MEGUMI
IPC: F16C32/06
Filed: 1977-11-15
Abstract: PURPOSE: To try to carry out easily and accurately positioning of tool holder,  constructing to move spindle itself foreward and backward, moving adjusting rod foreward or backward.  
     CONSTITUTION: A thrust bearing 7 of gas bearing body 1 received a thrust plate 5 of the spindle 2 is supported to move to the direction of thrust to inner surface 8 and opening 9 of cover 6 of bearing body 1. An air supply hole 10, 11 for pressurized gas is provided in the bearing body 1 and cover 6 respectively, the air supply hole 10 is connected to the throttle 12 on the outer surface of the spindle 2, simultaneously air supply hole 11 is connected to the throttle 14 of thrust bearing 7. While an arm 19 is installed on the bearing body 1, a lever 21 is installed to it through a spherical surface bearing 20, disc 25 is installled on the projection 22 of thrust bearing 7, a ball is inserted between the lever 21 and the disc, the end of adjusting rod 27 supported to move foreward and backward to the bearing body 1 is touched to the free end of the lever 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08329414-A (JP)
Title: Magnetic head
Inventor: YAMASHITA TAKEO
IPC: G11B5/127
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a sharp and intense distribution of a magnetic field of a magnetic head and to obtain high recording ability and crosstalk characteristics by forming metal magnetic films with a magnetic gap interposed on the abutting faces of core halves in such a manner that the volume of the metal magnetic film is made large in the track edge part of the magnetic head. CONSTITUTION: Metal magnetic films 2, 12 are joined formed on the gap sides of ferrite core halves 1, 11 respectively, and the core halves are joined to form a composite core to from a gap 3 between the metal magnetic films. The volume of the metal magnetic film is increased towards the edge of the track width. Further, grooves to limit the track width are formed on both sides of the magnetic gas on the edges of the track in such a manner that the grooves are formed along the whole length of the tape sliding surface are buried into these grooves. Nonmagnetic materials 6, 16. Therefore, the more sharp and intense magnetic field can be obtd. with the larger volume of the metal magnetic films.
Patent JP-H01307139-A (JP)
Title: Device for manufacture magnetron anode
Inventor: KOBAYASHI TOSHIYA
IPC: H01J23/20
Filed: 1988-06-02
Abstract: PURPOSE:To provide automatic location of columnar embosses on the bore of an anode cylinder with an anode vane in high precision by intruding a pawl of a slowly rotating locational block between the embosses in a comparatively short time, and by sensing the current condition immediately with a sensor. CONSTITUTION:A device to locate embosses 13 installed prokectingly at the bore of an anode cylinder 12 into the position mating with an anode vane 11 is equipped with a slowly rotating locational block 22 having a pawl 21 to be fitted between the embosses 13 13 and with means 25, 26, 27 to give this block 22 an intrusive force F2 between the embosses 13 and a rotational force F1 in circumferential direction. This pawl 21 is intruded between the embosses 13 in a relatively short time, and this condition is surely sensed by a sensor immediately, and the locational block 22 rotates the embosses 13 to the specified position and stops the anode cylinder 12. Thus the location is carried out. This enables high precision automatic location of the anode vane with respect to the embosses of anode cylinder.
Patent JP-S6117448-A (JP)
Title: Glass plate for ornamental purpose
Inventor: HIRASAKA HISAHIRO
IPC: C03C27/00
Filed: 1984-06-30
Abstract: PURPOSE:Pieces of glass plate and sash bars which have been formed by the design converted into digitally controlled programs are used to form an ornamental or decorative glass plate whereby external stress is rapidly removed. CONSTITUTION:Pieces of glass plate 3 and sashes for connecting them 1 are designed so that a buffer gap for absorbing or diffuse stresses is formed at the points where the pieces and the sashes 1 are fixed (buffer gap in the edge direction 21 and in the surface direction 22) and the designed shapes are input to a computer. Then, it is converted into numberic control programs and output in the form of punched tapes. The punched tapes are allowed a numerically controlled machine tool to operate in a prescribed dimensional accuracy thereby glass pieces 3 and connecting sashes are formed as they are designed. Thus, these glass pieces and sashes can hold delicate spaces between them 21, 22 to develop the buffering effect as designed.
Patent JP-H09315623-A (JP)
Title: Transfer attitude correcting device for sheet member
Inventor: KAWANISHI MASAO
IPC: B41F13/56
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To correct the transfer attitude of a sheet member into a correct position by providing a stopper brought into contact with the sheet member and moving with constant speed difference from conveyor belts, on a sheet member conveying path of the conveyor belts for transferring the sheet member to a following process. SOLUTION: A sheet member 18 is bent in a first chopper folding device 1a and then brought into contact with a paper stopper 11 of a front uniforming stopper device via a pair of fold-in rollers 20a, 20b arranged below. The paper stopper 11 controlled in its rotating speed slightly preceding the sheet member 18, so that the preceding side P1 of the sheet member 18 is speed-reduced by the paper stopper 11, and then the side P2 delayed by skew feed is pushed out by the travel of upper and lower conveyor belts 3, 4 so as to correct the skew feed of the sheet member 18. The accurate attitude is then maintained by the holding rotation of the upper and lower conveyor belts 3, 4 to transfer the sheet member 18 to a following second chopper folding device.
Patent JP-S61295299-A (JP)
Title: Preparation of silicon carbide whisker
Inventor: SHIMAZAKI KATSUNORI
IPC: B01J23/00
Filed: 1985-06-21
Abstract: PURPOSE:To prepare SiC whisker contg. no powdery or bent SiC and having high linearity by heating directly a molded body comprising siliceous raw material contg. SiO2 and a molded body comprising carbonaceous raw material contg. C at high temp. in specified H2 atmosphere. CONSTITUTION:A molded body molded previously to a specified shape from SiO2-contg. siliceous raw material (e.g. siliceous stone powder, powdery silica gel, clay, etc.) and a molded body molded previously to a specified shape from C-contg. carbonaceous raw material (e.g. carbon black, powdery active carbon, carbon obtd. by the heat treatment of tar or pitch) are heated at >=1,400 deg.C in H2-contg. atmosphere contg. >=20vol% H2. Formation of SiC whisker by the gaseous phase reaction is prompted. On the other hand, reactions in the solid phase between the SiO2-contg. raw material and the C-contg. raw material or direct gas/solid reaction between SiO2 vapor and solid C-contg. raw material, are retarded. Thus, powdery or bent SiC is scarcely formed and SiC whisker having superior linearity is obtd. at high yield.
Patent JP-S5469790-A (JP)
Title: Gas insulated electric machinery
Inventor: IIMURA NORIO
IPC: H01B17/36
Filed: 1977-11-16
Abstract: PURPOSE: To enable corona detection as required under normal operating condition, by providing corona detecting shield insulated from the shield at the axial midway of inner shield having ground potential and surrounding the central conductor.  
     CONSTITUTION: Corona detecting shield 4 supported by supporting bushing 8 and insulated from the shields 3, 5 is provided at the axial midway of inner shields 3, 5 having ground potential and surrounding the central conductor 1. Detecting shield 4 is normally grounded through shortcircuit chip 9. When performing corona detection, shortcircuit chip 9 is removed to ground the detecting shield 4 through corona detecting resistor 10 thus to measure the voltage across the resistor 10 produced by corona discharging current by means of corona meter 11. With such arrangement detecting shield 4 can be functioned normally as inner shields 3, 5, while for detecting corona when required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0596199-A (JP)
Title: Method and device for treating filter cartridge
Inventor: YOAHIMU BUORUFU
IPC: B02C18/00
Filed: 1991-06-07
Abstract: PURPOSE: To reduce the amount of filters used for production of magnetic tape, etc., and a solid phase refuse captured by the filter and to recover the solvent contained in the solid phase refuse. CONSTITUTION: The filters and residue are pulverized in a vessel 11. The pulverized matter is heated by a jacket 26. The solvent is drawn out of the vessel 11 to a condenser 33 by a pump 43. The condensate settled in this condenser 33 is collected in a vessel 38. The solvent is circulated.
Patent JP-S5839104-A (JP)
Title: Output limiting circuit
Inventor: NAKAZAWA HAJIME
IPC: H03F1/32
Filed: 1981-08-31
Abstract: PURPOSE:To make the operating point optimum and to reduce the distortion, by providing resistances between the emitter and the collector of an output transistor to obtain a feedback signal to the input side and providing a resistance circuit between a load and resistances for division. CONSTITUTION:The collector of a transistor TR3 is connected to a load 10 through a vairable resistance 9 for output limitation, and resistances 12 and 13 for division are provided between the emitter and the collector of the TR3 to obtain a feedback signal to the input side, and a resistance 14 is provided between the load and resistances 12 and 13, thus constituting an output limiting circuit. When the value of the resistance 9 is made large when a load current 11 is sufficiently larger than the current flowed to resistances 12, 13, and 14, the current 11 is reduced to increase the collector voltage of the TR3, and the operating point for output limitation is kept in the center of an AC load line, and thus, an optimum amplification of less distortion is possible.
Patent JP-S63298631-A (JP)
Title: Information processor
Inventor: KIYOURA SUMIHIRO
IPC: G06F9/38
Filed: 1987-05-29
Abstract: PURPOSE:To decrease the idle time of a device and to increase the efficiency of a system as a whole by avoiding a novel conversion and the overlapping transfer to a main processing part with action control information set once as far as the contents are not updated by a CPU. CONSTITUTION:When a basic parameter is written into a register 4 by a CPU, this is transferred to a comparator 17 and an arithmetic circuit 17. The comparator 17 compares a transferred auxiliary parameter and the same type of the auxiliary parameter written previously and decides whether or not updating is executed. When it is decided that the updating is executed, the arithmetic circuit 5 converts the updated auxiliary parameter only and transfers it to a register 6. When the writing of the auxiliary parameter is not executed, the updating is not detected, and therefore, a novel conversion is not executed, the conversion of the auxiliary parameter not updated is omitted and the transfer to the register 6 is also omitted.
Patent JP-H10330012-A (JP)
Title: Printer, stacker unit and printer including stacker unit
Inventor: SATO KAZUYASU
IPC: B65H31/22
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a stacker unit and priter which can be mounted removably at the face-up exhaust hole and face-down exhaust hole of a printer, whereby it is possible to stack the printed sheets being distinguished according to different users and can make stacking in two fashions, i.e., in face-down and face-up. SOLUTION: A recording medium 8 after printing is passed through exhaust rollers 10 and 11 and exhausted from a face-down exhaust hole 12 or a face-up exhaust hole 13. In this printer, a first mounting part 14 is provided at the face-down exhaust hole 12 while a second mounting part 15 is furnished at the face-up exhaust hole 13, and therein 14 and 15 a stacker unit 16 in which recording media 8 exhausted from the exhaust hole 12 or 13 are accumulated can be mounted in any of them removably.
Patent JP-H08814-A (JP)
Title: Pachinko island board
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1994-06-20
Abstract: PURPOSE:To simplify the manufacturing process of a PACHINKO island board and to provide the PACHINKO island board of high durability. CONSTITUTION:A box type unit 35 to be installed in the center part of the PACHINKO island board 2 is formed by frameworking with a metallic member, and a ball polishing and conveying device 20 and an assembly of devices such as a refilling tank 70 and a ball overflow device 80, etc., relating to the device 20 are installed in the inside of the unit 35. Since the box type unit 35 is constituted by dividing into upper, middle and lower stages, respectively, it is possible to cope with the change of the installing direction and the kinds of the ball polishing and conveying device 20 even when such change occurs.
Patent JP-S5362556-A (JP)
Title: Semiconductor strain gauge bridge circuit
Inventor: OKAYAMA TSUTOMU
IPC: G01B7/16
Filed: 1976-11-17
Abstract: PURPOSE: To provide a semiconductor strain gauge bridge circuit of a high aging stability and a low temperature coefficient by connecting fixed resistors of a low temperature coefficient in parallel with semiconductor strain gauges forming the bridge circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01306910-A (JP)
Title: Information processor
Inventor: YAJIMA MASATO
IPC: G06F3/048
Filed: 1988-06-06
Abstract: PURPOSE:To easily obtain the using method of a specific key on a keyboard by displaying the using method of the specific key in response to the request of an operator for information supply. CONSTITUTION:Information inputted from an input device 1 is read by an inputting section 201. A control section 202 judges the kind of the input information of the section 201. When the input information of the section 201 is an application processing requesting instruction, the section 202 actuates an application processing functioning section 203 which executes the function corresponding to the instruction. When the inputted information is an information supply (guide or help) requesting instruction, the section 202 actuates an inference section 206 and displays the requested information on a displaying means 205 by referring to the information stored in a state information analyzing means 204, rule storing section 207, tentative storing means 208, knowledge storing section 209, and information storing means 210. Therefore, such information as the meaning, using method, etc., of a specific key can be obtained easily.