baber/WOPTO huggingface dataset:
Patent JP-H05117786-A (JP)
Title: Fiber-reinforced metal composite material
Inventor: MASUMOTO TAKESHI
IPC: C22C45/08
Filed: 1991-10-22
Abstract: PURPOSE:To produce a fiber-reinforced metal composite material having high specific strength, specific rigidity, strength and wear resistance by using an amorphous high-strength heat-resistant alloy as the matrix metal and an inorg. fiber consisting of Si, Ti, C, O, etc., as the reinforcement. CONSTITUTION:An amorphous high-strength heat-resistant alloy shown by formula AlaPbQc or the composite of the amorphous alloy and the microcrystalline alloy is used as the matrix metal. In the formula, P is >=1 kind of metallic element selected from Y, lanthanoids, and misch metals, Q is >=1 kind of metallic element selected from Fe, Ni, Co, Cu and Zn, (a), (b) and (c) are atom%, 10<=a<=90, 0.5<=b<=80 and 5<=c<=55. An amorphous continuous inorg. fiber consisting of Si, M (Ti or Zr), C and O is used as the inorg. fiber. The fiber- reinforced metal composite material is produced by the matrix metal with the inorg. fiber as the reinforcement, and the composite material excellent in mechanical characteristics is obtained.
Patent JP-H11137837-A (JP)
Title: Recoil shocker for game machine
Inventor: KURITA KOJI
IPC: A63F13/285
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a recoil shocker for a game machine, which gives a recoil shock to a mimic gun when the same is fired at, for instance, a target on a CTR display. SOLUTION: A game machine which gives a recoil shock to a player during game proceeding comprises two electromagnetic coils 10, 11 placed neighboring in the longitudinal direction, a permanent magnet or an iron core 16 magnetized by a permanent magnet, which is slidably fitted into the center holes of the two electromagnetic coils 10, 11, joining members 12, 20 to mutually and integrally join the two electromagnetic coils 10, 11, two shock receiving members 18, 19 which are adjacent to the outer ends of the two electromagnetic coils 10, 11 and can abut on the end faces of the iron core 16.  The length of the iron core 16 is set longer than that of one of the electromagnetic coils 10, 11, the shock receiving members 18, 19 are integrally joined to the joining members 12, 20, and the two electromagnetic coils 10, 11 are excited so that the magnetization directions of the two electromagnetic coils are mutually opposite.
Patent JP-H07159211-A (JP)
Title: In-pipe flowmeter jig
Inventor: SAKURAI YOSHIKI
IPC: G01F1/66
Filed: 1993-12-02
Abstract: PURPOSE:To facilitate the installation and to realize highly accurate measurement by providing a pair of rotary members on the forward end side of an outer tube and disposing ultrasonic sensors at the opposite ends of the rotary member. CONSTITUTION:The flowmeter jig 1 is inserted into a pipe 30 to be measured from a branch part 31 for hydrant or the like. In other words, an inner tube is pushed into an outer tube 2 to rotate rotary members 6A, 6B upward to a position corresponding to the outer tube 2 and then the members are lowered down through the branch part 31. When the members 6A, 6B reach the bottom side of the pipe 30, the inner tube is lifted with respect to the outer tube 2. Consequently, the members 6A, 6B are rotated downward and positioned in the axial direction of the pipe. The jig 1 is then lifted to touch the top of the pipe. Subsequently, ultrasonic wave is transmitted into the pipe 30 from ultrasonic sensors 12A, 12B provided for the members 6A, 6B and the reflected wave is received. A signal is then delivered through a cable to a detecting section where the flow rate in the pipe 30 is detected.
Patent JP-H06143626-A (JP)
Title: Thermal recorder
Inventor: WASHIO TAKESHI
IPC: B41J25/34
Filed: 1992-11-12
Abstract: PURPOSE:To provide a thermal recorder in which print density and image quality can be ensured without increasing the number of components and without sacrificing the assembling performance. CONSTITUTION:The thermal recorder comprises a platen roller (hereinafter referred to PR) 2 loaded through bearings 7 inserted into a pair of bearing parts 8 cut in the opposite side plates 3, a thermal head(hereinafter referred to as TH) comprising a heat plate 4 supported by the opposite side plates while projecting slightly therefrom and a row of heating elements mounted thereon, and a leaf spring 5 for urging the TH against the PR2. The thermal recorder further comprises a reference part for positioning TH comprising a side edge part 9a at the U-cut part of the side plate 3 serving as a stopper for retaining the upper end part of the heat plate 4 in the TH which is displaced through rotation of the PR2 and a protrusion 10 for retaining the rear side of the heat plate 4 in the vicinity of lower end part thereof. Length L of the side plate 3 for fixing the TH1 is set longer than the length LTH' of a diagonal on the cross-section of the TH but shortet than the length LTH of the TH added with about half of the width of nip being formed when the TH is pressed against the PR2.
Patent JP-H07161184-A (JP)
Title: Memory-controlling apparatus
Inventor: OKAZAKI MASAMI
IPC: G11C11/406
Filed: 1993-12-02
Abstract: PURPOSE:To restrict a concurrence of refreshing of a refresh timer at a time out and normal accessing to a memory by refreshing a DRAM simultaneously when the memory is accessed. CONSTITUTION:The apparatus includes a bank control part 210, refresh timers 221-22n corresponding to (n) memory banks, and a memory refresh control part 230. The memory refresh control part 230 has a timer comparison part 233 and a memory refresh start part 236. When a memory access is instructed from a central processing device 100, a refresh timer of the largest value among the refresh timers except the refresh timer corresponding to a memory bank 311-31n related to the memory access is specified, thereby to refresh the memory bank corresponding to the refresh timer.
Patent JP-H02148187-A (JP)
Title: Microcomputer
Inventor: KURODA YUKIE
IPC: G06F3/05
Filed: 1988-11-29
Abstract: PURPOSE:To improve the processing speed of a microcomputer by instantaneously discriminate whether or not an external input is higher than the reference potential of an analog/digital converter (A/D converter) by the converter itself. CONSTITUTION:This microcomputer is constituted in such a way that the microcomputer can have a new analog input level discriminating function when the constitution of A/D-converted digital value storing registers 3-a to 3-g is changed. Namely, the registers 3-a to 3-g which are read-only memories in the conventional example are changed to those which can be used for writing also. Accordingly, digital values written in the latch of a storing register main body 5 from a CPU when the level discriminating mode is selected are converted into analog values by means of a D/A conversion circuit and the reference potential of the circuit can be compared instantaneously with the potential of an analog value inputted from the outside. Therefore, the processing speed of this microcomputer can be improved.
Patent JP-H08135303-A (JP)
Title: Sash
Inventor: KAWAMOTO IZUMI
IPC: E05F13/02
Filed: 1994-11-12
Abstract: PURPOSE: To enable even women having relatively weak power to easily open a paper sliding door even in the case where strong wind blows in the direction of blowing against the paper sliding door. CONSTITUTION: A paper sliding door 2 is attached in a double sliding type or a single sliding type inside a sash frame 1, and a movable member 26 is provided at a position being opposite to the stile 4 of the depth face of the door tip frame 7 of the sash so as to be vertically movable along the door tip frame 7. An operating member 16 to vertically move the movable member 26 is attached on the indoor side of the door tip frame 7. A pushing out means 30 coming into contact with the movable member 26 when the movable member 26 is moved toward one side under the condition of the closed paper sliding door 2 is provided on the depth face of the stile 4.  At least one side of both the opposite parts of the movable member 26 and the pushing means 30 is formed into oblique faces 26a, 30a or a R-face which pushes out the sliding door 2 toward an outdoor side by abutting of the movable member 26 against the pushing out means 30.
Patent JP-H11144355-A (JP)
Title: Disk device
Inventor: ARIYOSHI YUJI
IPC: G11B17/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve operation feeling in inserting a disk cartridge into or pulling it out of the holder means. SOLUTION: The characteristic of the device is such that a shutter opener 15 is provided which opens or closes the shutter 61 of a disk cartridge 60 as inserting it into or pulling it out of its holder 11; that the shutter opener 15 is equipped with a first engaging part 15a that can be engaged with the shutter hole 61a and a second engaging part 15b that can be engaged with the end part 63 on the inserting side of the cartridge, and is supported freely rotatably on the holder with the middle of both engaging parts as the fulcrum;  that, at the time of inserting the cartridge, the second engaging part 15b is engaged with the end part on the inserting side of the cartridge, with the shutter opener 15 rotating and imparting an engaging force to the cartridge side, and that, at the time of pulling out the cartridge, the engagement is released between the second engaging part 15b and the end part on the inserting side of the cartridge, with the shutter opener 15 rotating in the opposite direction and releasing the pressing force.
Patent JP-H07157720-A (JP)
Title: Film having anisotropic electrical conductivity
Inventor: KAWADA MASAKAZU
IPC: H01B1/00
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a film having anisotropic electrical conductivity and usable for the connection of a liquid crystal display (LCD) to a flexible printed circuit board and the microbonding of a semiconductor IC to an IC-mounting board by dispersing specific electrically conductive particles in an insulating adhesive resin. CONSTITUTION:This film is produced by preparing electrically conductive particles having a center core composed of a polymeric core material 1 (e.g. epoxy resin and urethane resin), a metallic film 2 (e.g. gold, silver, copper and indium) formed on the surface of the core and a film 3 of a metal having a melting point lower than that of the metal film 2 (e.g. nickel, silver, copper and zinc) and formed on the surface of the metal film 2 and dispersing the particles in an insulating adhesive resin.
Patent JP-H04174849-A (JP)
Title: Image forming method
Inventor: ISHIKAWA SHUNICHI
IPC: G03F7/004
Filed: 1990-11-08
Abstract: PURPOSE:To form a clear image in a short time without unevenness in photographic density by piling up sensitive material onto image receiving material in a specified time after the sensitive material has been thermally developed so as to be pressed with pressure, and concurrently carrying out processes in a simple manner with the required sensitive material used. CONSTITUTION:A latent image is formed in silver halide by exposing sensitive material having a sensitive layer including a micro capsule which houses at least, silver halide, reducing agent, color image forming substances, polymeric compounds, and base precursor so as to be thermally developed by means of heating. This thereby allows polymeric compounds to be polymerized so as to be hardened while reversely coping with the latent image. The sensitive material is then piled up onto image receiving material so as to be pressed with pressure, and color image forming substances are transferred from the sensitive material to the image receiving material together with unpolymerized polymeric compounds, so that the image is thereby formed. In this case, if the sensitive material is piled up onto the image receiving material so as to be pressed with pressure within 60 seconds after the image has been thermally developed, the compounds are furthermore polymerized so as to be hardened as time equal to or more than time required elapses. This thereby prevents polymerization from negatively coping with the latent image, thereby making it possible to form a clear transfer image in a short time without unevenness in photographic density.
Patent JP-H10144333-A (JP)
Title: Fuel cell system
Inventor: HONDA SHIN
IPC: F25B17/08
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To carry out warming up of a cell without using any electric heater by heating the fuel cell using the heat of adsorption in an adsorber after starting power generation. SOLUTION: When the starting switch of an automobile is set to ON, electric current is allowed to flow from a battery to an electricity controller 200, and a fuel pump 4, water pumps 40, 44 and an air pump start. Accordingly, air and hydrogen are supplied to a fuel cell 2 so as to start power generation. Simultaneously, heat exchanging fluid at about room temperature flows through the heat exchanging part 51 of an adsorbed 5 so as to cool absorbing agent 52 to adsorb water. Since the heat of adsorption caused by adsorption is discharged to the heat exchanging fluid, this heat exchanging fluid is heated. Therefore, an exit temperature T2 becomes higher than an entrance temperature T1. And by circulating heated heat exchanging fluid to a heat exchanging part 25 of the fuel cell 2 via a fluid circuit A, the fuel cell 2 is heated.  In a word, the fuel cell 2 is quickly warmed up immediately after starting the fuel cell 2.
Patent JP-2001120456-A (JP)
Title: Mechanism for fixing of shelf board of storage cabinet
Inventor: MAEDA SHIRO
IPC: A47K4/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To make a construction of fixing a shelf board detachably in simple way and to prevent leakage of water from a supporting portion for the shelf board. SOLUTION: A storage cabinet 1 of synthetic resin is provided with a storage portion 2, of which front side opens. A groove for engagement 4, which opens to inside and front side is formed on facing inner walls 3 of the storage portion 2. A member to be engaged 5 is provided on a bottom of the groove for engagement 4. The shelf board 7 having engaging member 6 on both sides of lower surface is engaged to groove for engagement 4 freely to side. The engaging member 6 is engaged to the member to be engaged 5.
Patent JP-H08161704-A (JP)
Title: Automatic bias control method and apparatus
Inventor: SUZUKI SHIRO
IPC: G11B15/02
Filed: 1994-12-07
Abstract: PURPOSE: To realize a current compensation optimal for a medium to be recorded by using a current compensation characteristic to compensate for a recording level and a variation from a proper value in recording on a magnetic tape or the like adjusting it by an adjusting value obtained from the measurement of the medium to be recorded in actual recording. CONSTITUTION: A microcomputer 1 controls an automatic bias controller 100. The computer 1 inputs a reproduction signal Sp' which is outputted from an IC4 for a low noise area to be converted to a digital signal via a level detector 14. Then, a variable resistance VRE of a recording equalizer amplifier 5 for adjusting an equalizer characteristic based on the level of the reproduction signal Sp' is adjusted by a control signal CE. A control signal CL is outputted for a variable resistance VRL to adjust a recording level and a control signal CB is outputted to a variable bias circuit 10 to adjust a bias current based on a compensation value indication signal VH outputted from a compensation value generation circuit 8.  A tape type indication signal TY determined in terms of a magnetic characteristic of a magnetic tape for recording specified is, inputted by a user or the like to alter a reference bias current.
Patent JP-H09123479-A (JP)
Title: Ink jet printer
Inventor: TAKADA MASAYUKI
IPC: B41J2/165
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting and dismounting work of an ink cartridge and prevent ink from drying by quickly clogging an ink feeding part by a simple operation when the ink feeding port is exposed to the air by mounting or dismounting the ink cartridge. SOLUTION: By pivoting a second lever 8 counterclockwise (or upwards), the engagement between a locking claw 14 and a locking pin 13 is disengaged and, at the same time, a first lever 22 is also pivoted by an axle member 27, resulting in pushing up an ink cartridge 7 so as to allow to mount and dismount the ink cartridge 7. When the second lever is pivoted under the condition that the first lever 22 is pushed in order to mount the ink cartridge 7, a clogging member 28 is moved along sliding grooves 12 and 25 and moved on a damping member 30 under letup position falling short of an ink feeding part 32. Further, by pivoting only the second lever 8, the clogging member 28 is moved on the ink feeding part 32 under energized state by a spring 26 to a position far away from a pivoting shaft 9 so as to clog the ink feeding part 32.
Patent JP-H01144989-A (JP)
Title: Production of colominic acid
Inventor: SUGIMORI TSUNETAKE
IPC: C12P19/26
Filed: 1987-11-30
Abstract: PURPOSE:To obtain hardly producible colominic acid in exceedingly large quantity compared with the quantity producible by conventional method, by culturing a specific mutant belonging to genus Escherichia and capable of forming colominic acid. CONSTITUTION:A mutant of a colominic acid-producing strain belonging to genus Escherichia and free from the activity of N-acylneuraminic acid aldolase [preferably Escherichia coli M12 (FERM P-9703)] is cultured and the objective colominic acid is separated from the cultured product. The cultivation is preferably carried out in a liquid medium by shaking culture or aeration and agitation culture at 28-37 deg.C and pH 6-9.
Patent JP-H11144925-A (JP)
Title: Resistor, its manufacture, and variable resistor mounted with the same
Inventor: MATSUMOTO KENICHI
IPC: H01C17/30
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To sharply reduce the manufacturing man-hours of a resistor which is one of major parts of a variable resistor that can be attached to various kinds of electronic equipment and to stabilize the characteristics of the resistor. SOLUTION: A resistor is manufactured in such way a that after a resistive paste 34A and an electrode paste 34B are applied to the surface of an insulating substrate 29 to be applied in uniform film thickness by simultaneously discharging the paste 34A and 34B from the discharge ports (26A and 26B) of an extrusion type die nozzle 22 through one-time printing operations, the film is backed at a prescribed temperature, and the film is punched according to its external size. As a result, the manufacturing man-hours of the resistor are reduced sharply and, at the same time, an inexpensive variable resistor having stable characteristics can be easily realized, because the sliding surface with which the contactor of the variable resistor comes into elastic contact can be make flat.
Patent JP-H02152039-A (JP)
Title: Method of measuring characteristic of optical disk
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/085
Filed: 1988-12-02
Abstract: PURPOSE:To accurately measure various characteristics by setting the focus servo control and the tracking servo control to the turning-on state and the turning-off state respectively and displacing an objective lens in the radial direction of an optical disk to measure characteristics. CONSTITUTION:A spindle motor 34 is stopped to stop the rotation of an optical disk 40, and the tracking servo control is turned off, and an optical pickup 10 is moved to a measuring position. The skew of the optical disk in the measuring position is set to zero, and a measuring system is so set that the image of the laser light is formed on the optical disk 40 by the focus servo, and a driving means 36 is used to repeatedly move an objective lens 15 in the radial direction of the optical disk 40, and output waveforms of an adder 25 and a subtractor 33 at this time are measured by an oscilloscope 27 or the like. Characteristics of group conditions such as the reflectivity of a group and that of a land are measured in this manner to eliminate influences of skew, eccentricity, etc., and thus, accurate measurement is performed.
Patent JP-H01144602-A (JP)
Title: Superconducting magnet
Inventor: KIKUCHI KENICHI
IPC: H01F6/06
Filed: 1987-11-30
Abstract: PURPOSE:To reduce the evaporation of expensive liquid helium(LHe), by making a wire material for a backup coil with an oxide superconductor with a high critical temperature, and setting up the coil in an LN2 tank. CONSTITUTION:A cryostat comprises a first vacuum tank 6, an LN2 tank 5, a second vacuum tank 4, and a LHe tank 3. And, a main coil 1 for a high magnetic field and a backup coil 2 for a low magnetic field and contained in the LHe tank 3 and in the LN2 tank 5 respectively. Power source lines are connected to the coil 1 and coil 2, and the ends of their wires are drawn out to the outside of the cryostat respectively. By causing currents to flow through the coils 1 and 2 in order to make the coils 1 and 2 in a superconducting state, the intensity of the magnetic field of the central part is the sum of those of the magnetic fields generated by the coils respectively, and so a high magnetic field can be obtained. Since only a pair of power lines are drawn from the liquid helium tank 3, the LHe tank 3 can be made smaller. Therefore, the heat that enters the cryostat from outside is small, and the evaporation of the expensive liquid helium is reduced.
Patent JP-H01144466-A (JP)
Title: Antharaquinone compound and dyeing or printing of fibrous material using same
Inventor: KASHIWANE YUTAKA
IPC: D06P1/384
Filed: 1987-11-30
Abstract: NEW MATERIAL: In the form of free acid, a compound of formula I {R, R1 and R2 are each H or (substituted) alkyl; B1 and B2 are each (substituted) phenylene or (sulfo-substituted) naphthylene; Z1 and Z2 are each vinyl or-CH2CH2 L (L is group capable of elimination by the action of an alkali); l is 0-2; A is divalent group of formula II [m is 0-2; n is 2-6; * is linked to-N(R)-] or formula III (p and q are each 0-2)}. EXAMPLE:A compound of formula IV. USE:Dyes for dyeing OH- or carbonamide group-contg. fibrous materials clearly blue. PREPARATION:The objective compound can be prepared using respective compounds of formulas V, VI, VII and VIII (X is amino-protective group such as acetyl, or H) and cyanuric chloride or fluoride.
Patent JP-H10150719-A (JP)
Title: Protective relay method in cogeneration linkage
Inventor: YOSHIKAWA TAKASHI
IPC: H02H3/38
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a protective relay method capable of avoiding an unnecessary operation caused by reverse power from a single-phase load. SOLUTION: Each phase voltage and current in three-phases power is detected at a power receiving point, in which a cogeneration system and a commercial power system are linked to each other. Reverse power in each phase is calculated (S2) on the basis of the detected each-phase output (S1). Whether the reverse power in each phase is concurrently detected or not is judged (S3). Then, the protective operation for the counter power is carried out (S4) if each reverse power in all three phases is concurrently detected. As a result, an unnecessary operation caused by reverse power from the single-phase load can be prevented.