baber/WOPTO huggingface dataset:
Patent JP-S5822564-A (JP)
Title: Manufacture of iron coreless armature coil
Inventor: OTADA MASAMI
IPC: H02K15/04
Filed: 1981-08-03
Abstract: PURPOSE:To eliminate the need for the adjustment working for coil length and to prevent the loss of materials by a method wherein a belt-shaped conductor group is cut at the position where the resistance value from the end of the conductor group reaches a predetermined value in spirally winding the belt-shaped conductor group along a cylindrical surface. CONSTITUTION:When a belt-shaped conductor group 1 is made by transversely aligning a plurality of conductors in a row and is spirally wound along a shaft 7, the insulating film of a part of the conductor 2 out of the conductor group 1 is peeled off. One contact measuring piece 3 of resistance detecting circuit 5 is abutted to the end of the conductor 2 and the other contact measuring piece 4 is moved along the surface of the conductor 2 and the conductor group is cut with a cutter 6 at the position where the resistance value reaches a predetermined value to obtain a cylindrical coil. This eliminates the need for controlling accuracy at the time of winding and prevents the loss of materials as well.
Patent JP-H0418389-A (JP)
Title: Pressure-sensitive copying sheet
Inventor: TOTANI KAZUO
IPC: B41M5/128
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the generation of unnecessary developed color contamination on a capsule ink printing part after recording by partially printing the developer layer of a developing sheet with one kind of a capsule ink composition. CONSTITUTION:A developer layer 3 is provided on a support 2 to form a developing sheet and a capsule ink composition 4 containing a color former-including microcapsule and a desensitizing component as fundamental components is partial printed on the coupler layer of the developing sheet. In this case, as the sensitizing agent, any component preventing the reaction of the color former with the developer can be used and, concretely, a quaternary ammonium salt is used and, as the color former, an electron donating color former is used and 3, 3-bis(p-dimethylaminophenyl)-6-dimethylphthalide is designated. As the developer, an electron acceptive developer is used and clays such as acid clay, activated clay, attapulgite, zeolite or bentonite are designated.
Patent JP-H02301011-A (JP)
Title: Magnetic head tester
Inventor: MIZUSAWA HIROSHI
IPC: G11B21/02
Filed: 1989-05-16
Abstract: PURPOSE:To measure floating characteristic and electrical characteristic with one tester in a short time and efficiently by arranging two disks for measuring a floating quantity and the electrical characteristic on the same rotary shaft in upper and lower sides, respectively, and arranging a carriage in common. CONSTITUTION:A magnetic head 9 to be tested is loaded at the prescribed position of the platen 8 of the carriage 7. The measurement of the floating quantity is performed by moving the head 9 to the measuring point of an optical system 23 for measurement after confirming the fact that the carriage 7 is located at the normal position of a glass disk 2 with detecting sensors 17a and 17b by applying the control of a measuring control data processing part 22, and rotating the disk 2. Next, the carriage 7 is moved to a prescribed track on a magnetic disk 4, and the R/W test of the electrical characteristic is performed. All the measurement data are analyzed by the control part 22, and are stored in a memory correspondingly to the data of the magnetic head, then, it is decided whether it is valid or invalid.
Patent JP-H05312870-A (JP)
Title: Electromagnetic wave detecting device by josephson element
Inventor: FUKUMOTO YOSHITO
IPC: H01L39/22
Filed: 1992-05-14
Abstract: PURPOSE:To provide an electromagnetic wave detecting device of high-sensitivity and stable performance using a plane bridge type Josephson element. CONSTITUTION:A line 5 formed into impedance approximate at least to the characteristic impedance of a waveguide 3 is disposed in the waveguide 3, and a Josephson element 7 disposed outside the waveguide 3 is connected to the line 5 by an impedance matching circuit 6 so as to supply the Josephson element 7 with electromagnetic wave, propagated in the waveguide 3, from the line 5. The line 5 is disposed facing the electric field direction in the waveguide 3, and its characteristic impedance is formed to be approximate to the characteristic impedance of the waveguide 3, so that the mismatching of impedance between the waveguide 3 and the line 5 is kept small. Also, since the line 5 and the Josephson element 7 are connected to each other by the impedance matching circuit 6, there is no need to perform adjusting operation for matching impedance between the waveguide 3 and the Josephson element 7.
Patent JP-H0924319-A (JP)
Title: Dispenser for caulking material
Inventor: HINDEN MILTON
IPC: B05C17/015
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To uniformly inject beads of a caulking material using a liquid that expands into a gaseous state as a power source by turning a liquid flow to hit it on a deflector for minimizing coagulating and freezing effect exerted upon the caulking material behind a piston. SOLUTION: An expanding gas of a propellant mixture in a canister is released into a chamber 31 through a discharge path 28 by the downward movement of a pilot member 32 and the downward movement of a valve stem due to the operation of an operating lever. An upper end 30 of the discharge path 28 is directed to a deflector 43 and is constituted so that a gas flow cannot directly hit on the rear of a piston 23. On the deflector 43, an arc turned surface 44 is preferably formed. By this turned surface 44, the gas flow is prevented from hitting the piston 23 directly to tilt it. Further, main cooling effect caused by the discharge is removed from the surface of the piston 23 to restrain the occurrence of a chattering phenomenon or the like. In this way, an uniform flow of beads of a caulking material is obtained.
Patent JP-H0299246-A (JP)
Title: Twin belt type continuous casting machine
Inventor: FUJISAKI KEISUKE
IPC: B22D11/06
Filed: 1988-05-20
Abstract: PURPOSE:To improve controllability of flow rate of molten metal by extending lower end parts of linear motors facing to a flat nozzle connected with bottom part of a tundish from upper end of upstream side rolls to the lower part. CONSTITUTION:The flat nozzle 1 is extended from the bottom part of the tundish to the inner part of the molten metal M in a mold 3. The mold 3 has one pair of mutually facing endless casting belts 7 wound on the upstream side rolls 4 and one pair of facing shiftable short sides 8 arranged at right and left of the width direction. The side faces of the shiftable short sides 8 are brought into contact with gap between the belt faces of the belts 7 to form the flat mold 3. The linear motors 11 are arranged so as to face to the flat nozzle 1, and lower end parts 13 of iron cores 12 are inserted into gaps between rolls 4 and the flat nozzle 1. Electric current is conducted to coils 15 through an inverter. As electromagnetic force reaches to the molten metal M in the flat nozzle 1, the controllability of the flow rate is improved.
Patent JP-H05310742-A (JP)
Title: New substance acaron and its use
Inventor: IZUMIDA HITOSHI
IPC: A61K31/505
Filed: 1992-05-14
Abstract: PURPOSE:To provide the new substance having a high xanthine oxidase- inhibiting activity and useful as a medicine for improving and preventing hyperuricemia and as a medicine for treating gout. CONSTITUTION:4-Amino-1H-pyrazolo[3,4-d]pyrimidin-3-one (acaron) of the formula. The compound is obtained e.g. by adding sodium iodide, potassium iodide, etc., to 4-amino-3-methoxy-1H-pyrazolo[3,4-d]pyridine, dissolving the mixture in dry acetonitrile, dry DMF, etc., stirring the solution at 10-80 deg.C for 1-72hr under the flow of argon gas and subsequently subjecting the solution to a chlorotrimethylsilane treatment, etc. The compound exhibits a stronger inhibiting activity than that of allopurinol which is a known xanthine oxidase-inhibiting agent.
Patent JP-S63286011-A (JP)
Title: Variable frequency oscillating circuit
Inventor: SAKURAI HARUO
IPC: H03B5/02
Filed: 1987-05-18
Abstract: PURPOSE:To make the oscillating frequency stable even at the oscillation of a high frequency by providing a variable frequency (VF) oscillator, a field effect transistor section whose gate is connected to an output of the said VF oscillator, and a driver whose input terminal is connected to the output terminal. CONSTITUTION:An output of a voltage controlled circuit 1 is inputted to the VF oscillator 2 and an oscillation output with a frequency corresponding to the setting voltage and of a TTL level is outputted. The DC component is eliminated from the output by a coupling capacitor 4 and a bias resistor 5 and only the AC component is inputted to a gate of a FET 6. The DC component is eliminated from the output of the FET 6 by a coupling capacitor 8 and the result is inputted to a driver 3. The driver acts as an amplifier to amplify the input given to itself and to obtain a high fan-out output. The output of the VF oscillator 2 and the input of the driver 3 are coupled via a FET having the input impedance in this way, thereby obtaining an oscillation output with high stability without any noise component given to the input side of the driver bypassing to the output section of the VF oscillator.
Patent JP-H02301120-A (JP)
Title: Solder feeder apparatus
Inventor: SAKAI EISHIN
IPC: H01G13/00
Filed: 1989-05-16
Abstract: PURPOSE:To feed solder by entangling with the home position of a lead terminal quantitatively by composing of a holding strength for securing an electronic component to the home position, a cutter for quantitatively supplying a wire solder, an entangling unit for entangling the solder with the terminal, and a load in this case. CONSTITUTION:An electronic component body 1 is held by a chuck 7, a lead terminal 2 is secured to the home position of a die 4 of an entangling unit, and a wire solder 3 is held at a base 6. When a punch 5 is moved down by a load 9, the solder 3 is cut by the cutter face 11 of the punch 5, and supplied to a gap between the punch 5 of the entangling unit and a die 4. Further, when the punch 5 is moved down by the load 9, the solder 3 is introduced behind the terminal 2 by the round shape of the side face 12, and the solder 3 is entangled with the terminal 2.
Patent JP-S5245721-A (JP)
Title: Adiabatic construction for a section of acute angle shape in reservoir assembly containing extremely cold material
Inventor: OGIWARA RIYUUTAROU
IPC: F17C3/04
Filed: 1975-10-08
Abstract: PURPOSE: Adiabatic wall of airtight and flexible multilayer construction will be used in adiabatic construction member in a space of acute angle shape between supporting member and spherical tank containing extremely cold material, in order to prevent tank or adiabatic wall from being destroyed in accordance with temperature change. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6014366-A (JP)
Title: Daisy chain circuit
Inventor: KAWAMORI NORIO
IPC: G06F13/26
Filed: 1983-07-05
Abstract: PURPOSE:To secure the normal actuation of a daisy chain circuit with no cut-off of the daisy chain despite the removed of undesired devices set on a mother board, by providing an internal logical circuit consisting of plural AND means in order to increase the number of wirings. CONSTITUTION:The 2nd device 20 is taken out of a mother board, and an interruption request signal IREQ is delivered from the 3rd device 30. In such a case, a terminal j3 of the device 30 is set at a high level by a pull-up resistance. If a CPU1 permits an interruption of the device 30, a signal IACK0 is supplied to a terminal j1. Thus the terminal j1 is set at a high level. While the 1st device 10 delivers no interruption request and therefore delivers a signal of a high level via a terminal (k) by the pull-up resistance. Therefore a terminal j2 of the device 30 is also set at a high level, and it is confirmed that the CPU1 has permitted an interruption. Thus a normal function is maintained for a daisy chain circuit without changing the layout of devices and the forms of wirings and even after the device 20 is taken out of the mother board.
Patent JP-H11317617-A (JP)
Title: Spherical mirror antenna device
Inventor: DEGUCHI HIROYUKI
IPC: H01Q19/10
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a spherical mirror antenna capable of realizing high gain. SOLUTION: This spherical mirror antenna device has a main reflector 1 and a sub reflector 2, whose centers of curvature coincide and also which are constituted of a spherical mirror arranged with an axial symmetry to the same center axis, and has a primary radiator 5 which transmits and receives a radio wave via the reflectors 1 and 2. Furthermore, the device is provided with an auxiliary reflector 2 which is arranged on a radio wave path between the radiator 5 and the reflector 2, conically reflects a spherical wave radiated from the radiator 5, and also has a phase pattern that corrects the wave front aberration generated by the reflectors 1 and 2 with a ring-shaped power pattern, so that its center direction can be null to the reflector 2.
Patent JP-H10312481-A (JP)
Title: Paper sheet authenticity discriminating device
Inventor: SUZUKI YOSHIYUKI
IPC: G06F19/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To enable the cost to be reduced and discrimination time to be shortened for discerning the authenticity paper sheets. SOLUTION: A light receiving part 3 consists of a linear image sensor, which is placed in the direction vertical to the transportation direction, and an image formation lens, which forms an image of an output light 2a from the light source 2 that transmits paper sheets 1 on the linear image sensor. A surface pattern sensor 4 is composed of the light source 2 and the light receiving part 3. A pattern detection means 5, according to the transportation of paper sheets 1, scans the linear image sensor in the light receiving part 3 at a fixed time interval and intermittently detects the surface pattern of paper sheets 1. Then, an approach detection means 6 obtains output differences between each pixel within the specified range of the linear image sensor, the absolute value or square total value of each output difference.  Based on this total value, it is detected that a leading part 1a of paper sheets 1 approaches a scanning line of the surface pattern sensor 4.
Patent JP-H0877876-A (JP)
Title: Microswitch
Inventor: YOKOBORI SHUYA
IPC: H01H21/28
Filed: 1995-05-22
Abstract: PURPOSE: To flexibly cope with the demand for various stroke loads from a user. CONSTITUTION: First and second fixed contact pieces 4 and 5 are pressed in an installing plate of a case. A second coil spring 7 is incorporated into a recessed part 6f of an actuator 6, and a contact piece 3a of a first coil spring 3 is incorporated into a first coil spring holding part 6d. A central hole 6a of the actuator 6 into which the first and the second coil springs 3 and 7 are incorporated, is fitted to a rotary shaft 1e of the case 1, and a position is adjusted so that a contact piece 3b contacts with the second fixed contact piece 5. As a result, a lever 6c is protrusively arranged outside of the case 1, and the first and the second coil springs 3 and 7 are fitted to the rotary shaft 1e. At that time, an extending piece 7a of the second coil spring 7 hitches on a spring presser 1i, and becomes a stopper.  An engaging hole 2a of a cover 2 is engaged with and installed on a claw if of a base 1a. When eccentric force of the second coil spring 7 is changed, stroke loads can be easily changed.
Patent JP-H0375343-A (JP)
Title: Soft magnetic alloy
Inventor: SHIGETA MASAO
IPC: C22C38/58
Filed: 1990-05-11
Abstract: PURPOSE:To manufacture the soft magnetic alloy having high corrosion resistance and low magnetostriction by rapidly cooling a molten metal constituted of specified ratios of Fe, Ni, Cu, Si, B, Cr, V, Ti, etc., subjecting it to heat treatment and preparing a soft magnetic alloy contg. a microcrystalline phase. CONSTITUTION:A molten metal having the structure expressed by a formula of (Fe1-aNia)100-x-y-z-p-qCuxSiyBzM M (where M<1> denotes V and/or Mn and M<2> denotes one or more kinds of elements selected from Ti, Zr, Hf, Nb, Ta, Mo and W as well as 0<=a<=0.5, 0.1<=x<=5, 0<=y<=20, 6<=z<=20, 15<=y+z<=30, 3<=p<=10, 2.5<q<=10 and 0<=r<=10 are regulated) is rapidly cooled and is thereafter subjected to heat treatment at about 450 to 700 deg.C for about 5min to 24hr to prepare a soft magnetic alloy contg. a microcrystalline phase of about <=1000Angstrom  average grain size and having >=10000 effective magnetic permeability in 100kHz. The alloy has -5X10<-6> to +0.5X10<-6> magnetostriction constant and >=10KG saturation magnetic flux density, which is then suitable as various magnetic cores.
Patent JP-H04325567-A (JP)
Title: Organosol of antimony oxide and coating material containing same
Inventor: NISHIDA HIROYASU
IPC: C08K5/5425
Filed: 1991-04-24
Abstract: PURPOSE:To prepare the title organosol which has an ability to give electrical conductivity and comprises specific colloidal antimony oxide particles and an org. dispersion medium by treating the particles with a specific organosilicon compd. before dispersing the particles in the medium. CONSTITUTION:Colloidal antimony oxide particles having a pyrochlore structure is treated with an organosilicon compd. of the formula wherein R<2> and R<3> are each H or 1-5C alkyl; R<4> is 2-8C alkylene; R<5> is H or 1-3C alkyl; i is 1-3; j is 0-2; and k=i+j=1-3, and then dispersed in an org. medium pref. comprising a monomer for a photocurable resin (e. g. 2-hydroxyethyl acrylate) to give the title organosol.
Patent JP-H05325718-A (JP)
Title: Keyboard
Inventor: TAKAHASHI TSUTOMU
IPC: H01H13/702
Filed: 1992-05-15
Abstract: PURPOSE:To reduce the number of components of a keyboard so as to reduce the height and cost. CONSTITUTION:In a keyboard where a key top 1, a slider 3 which moves up and down inside a housing 2 being pushed down by means of the key top 1, a rubber actuator 5 pushed down by means of the slider through a spring 4, and a membrane switch 6 pressed and set free by means of the actuator 5 are arranged in several numbers, the slider 3 is formed integratedly so that the lower part is bent to form the spring 4.
Patent JP-S5747495-A (JP)
Title: Determination of alpha-amylase activity in serum in the coexistence of glucose
Inventor: MIWA SHIGERU
IPC: C12Q1/40
Filed: 1980-09-05
Abstract: PURPOSE: The glucose in serum is previously removed by the hexokinase reaction system, then starch is added as a substrate to measure free glucose, thus determining the activity of the titled substance rapidly and accurately.  
     CONSTITUTION: The glucose in serum is previously removed by the hexokinase reaction system and the hexokinase is deactivated with an anionic surfactant. A modified starch is added as a substrate and the glucose liberated by the action of α-amylase is measured colorimetrically using an enzymatic reaction system consisting of glucose oxidase, peroxidase, 4-aminoantipyrin and a coupler to determine the activity of the α-amylase in serum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000315985-A (JP)
Title: Sdh transmission system and delay time difference measurement unit
Inventor: WAKATSUKI TAKASHI
IPC: H04L1/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To measure a delay time difference between two system transmission lines without stopping an active line in a synchronous digital hierarchy SDH transmission system of 1+1 redundant configuration having a 0 system transmission line and a 1 system transmission line. SOLUTION: J1 byte detection circuits 20, 21 detect the position of a J1 byte from a multi-frame signal received by a 0 system reception circuit 10 and a 1 system reception circuit 11, respectively, and H4 byte detection circuits 30, 31 detect a H4 byte on the basis of the position. Multi-frame synchronization circuits 40, 41 establish multi-frame synchronization on the basis of the detected H4 byte, and multi-frame generating circuits 50, 51 generate a pulse denoting the head position of the multi-frame on the basis of the multi-frame synchronization. The multi-frame head pulses of both system transmission lines are fed to a phase difference detection circuit 60, which outputs the phase difference of both system transmission lines as a delay time difference.
Patent JP-S5824288-A (JP)
Title: Color solid-state image pickup device
Inventor: KUWAYAMA TETSUO
IPC: H04N9/07
Filed: 1981-08-06
Abstract: PURPOSE:To suppress the generation of false color signals without decreasing the resolution of a color picture signal, by providing an optical LPF which attenuates mainly space frequency components perpendicular to a scanning direction, and using a solid-state image pickup element and a color masaic filter in combination. CONSTITUTION:On the optical path of an optical imaging system, an optical  LPF for attenuating space frequency components perpendicular to a scanning  direction is provided and a color filter and a CCD are used in combination to  form a color solid-state image pickup element. This element 25 is supplied with  electrode driving signals phi1-phi4 and DC bias voltages 37 from a signal generator 35 through the switching of a switch circuit 36 according to a storage and a transfer mode. By the supply of those signals phi1-phi4 and voltages 37, the output of the element 25 is applied to a 1H (one horizontal scanning period) delay line 26, an adder 27 and a subtracter 43, and the resulting signal is processed by trailing circuits and applied to the processor 34 composed of a matrix and an encoder circuit, etc., to be processed. Thus, the generation of false color signals is prevented without decreasing the resolution of a color picture signal.
Patent JP-H0280303-A (JP)
Title: Process and apparatus for forming thin superconducting film
Inventor: FUKUI KEITARO
IPC: C23C20/08
Filed: 1988-05-19
Abstract: PURPOSE:To form a uniform thickness of a superconducting thin film continuously, simply, and inexpensively by spraying a specified soln. onto a base material in a hot atmosphere with an ultrasonic spray device. CONSTITUTION:A homogenous soln, (A) of metal components capable of constituting a compound metal oxide superconductor is obtd. by heating an aq. soln. contg. 0.01-1.0mol/liter SrCl2, BaCl2, CuCl2, etc., at 15-70 deg.C. The soln. (A) is supplied from a path 9 and about 0.1mol/liter Bi(NO3)3 is supplied from a path 11 while oscillating a fine liquid particles forming part (nozzle) 3a with an ultrasonic oscillation generating means 2 of an ultrasonic spray device 1, and both solns. are combined just before the nozzle 3a, to form thus a combined soln. (B). Then, about 2.5milliliter/min of the soln. (B) and about 5liter/min carrier gas such as air are sprayed onto a base material such as Zr plate, heated at 200-950 deg.C from the nozzle 3a to form thus fine particles having about 30mu average particle size, and a thin film is formed. Then the base material obtd. by this method is calcined at about 880 deg.C, and a superconducting thin film having about 30mum thickness is formed.
Patent JP-H05132643-A (JP)
Title: Method of reducing color bleeding of ink for ink jets
Inventor: JIYON AARU MOFUATSUTO
IPC: B41J2/01
Filed: 1992-04-16
Abstract: PURPOSE: To effectively alleviate color bleed generated on the surface of a printing medium in thermal ink jet printing by using ink prepared by compounding a water-soluble dye with vehicle having a specific compsn.  
     CONSTITUTION: Printing is applied to a printing medium by a thermal ink jet system using ink prepared by compounding 0.1-10 wt.% of a water-soluble dye (B) with vehicle (A) consisting of a surfactant (i) selected from an amphoteric surfactant and a nonionic surfactant of which the amt. is at least equal to micelle critical concn. (i), 0-20 wt.% of an org. solvent for supporting a micelle component (e.g.; pentane diol, etc.), (ii) and the remainder of water (iii). As the component (i), for example, N, N-dimethyl-N-dodecylamine oxide, etc., is used. 
     COPYRIGHT: (C)1993,JPO