baber/WOPTO huggingface dataset:
Patent JP-S5355715-A (JP)
Title: Rotor for commutator motor
Inventor: TSUBOKURA TOSHIBUMI
IPC: H02K13/04
Filed: 1976-10-29
Abstract: PURPOSE: To promote a stabilized unification of the commutator and the cylindrical coil, by constructing a flat conductive part in a folded portion of the coil strand corresponding to the tap of cylindrical coil to make a coupling with end of the segment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5465024-A (JP)
Title: Driving circuit system of multiway speakers
Inventor: TAKAHASHI NOBUAKI
IPC: H04R3/00
Filed: 1977-11-01
Abstract: PURPOSE:To perform reproduction of high fidelity by so forming the system that the middle frequency signal to be applied to a speaker for sounding of middle frequency signal and the signal of a crossover frequency range are respectively added and synthesized and the synthesized signal is negatively fed back to the input side. CONSTITUTION:The output squawker terminal voltage of a band-pass filter 5 is drawn out from an equalizer circuit 9. The high frequency signal drawn out from a high-pass filter 10 is added and synthesized through a resistance R2 and the low frequency signal having been drawn out from a low-pass filter 11 through a resistance R3 with the middle frequency range having been obtained through a resistance R1 from an equalizer circuit 9, after which the synthesized signal is negatively fed back to the inversion output terminal of an amplifier 2. This synthesized signal is approximately constant in its amplitude change in the entire frequency range and yet it is virtually free from phase changes and is suitable as the signal for negative feedback.
Patent JP-H10317639-A (JP)
Title: Stone panel and wall construction making use thereof
Inventor: NAKAMURA AKITOSHI
IPC: E04F13/08
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a stone panel having no projection on the surface of the panel with a favorable design, at the same time, having no projection also on the rear side of the panel to facilitate the conveyance thereof and capable of mounting and fixing it to a ground member by screwing a screw-like mounting member in the rear side of the panel and wall construction having no projection on the wall surface with a favorable design and capable of being executed by mounting and fixing the screw- like mounting member to the ground member in the case the execution is carried out. SOLUTION: A stone panel 1 is so constituted that a recess section 2 is properly provided on the rear side 1a of the panel, a mounted seat section 3 is fixed to the recess section 2 in an embedded state with an adhesive 4 and that a screw-like mounting member 7 screwed in a female screw 3a on the rear side of the mounted seat section 3 can be erected on the rear side 1a of the panel. Wall construction is so constituted that the front end of the screw-like mounting member 7 is screwed in the female screw 3a of the mounted seat section 3 in the stone panel 1, the other end of the scew-like mounting member 7 passes through a hole 8a of a groun member 8 to fix a nut 9 for preventing it from being slipped off and that the wall surface is formed of the stone panel 1.
Patent JP-H01301028-A (JP)
Title: Inserting method of rod part into hole
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/08
Filed: 1988-05-28
Abstract: PURPOSE:To insert a rod part reliably into a hole by applying magnetic attraction force onto the central section at the tip of an operating rod and attracting the rod part to the tip then retracting the operating rod into the hole of a counterpart member. CONSTITUTION:An operating rod 10 is fitted retractably in the guide hole 8 of a counterpart member 6, where a permanent magnet 11 is burried in the central section at the tip thereof and the protection cover 12 for the magnet 11 is fixed. When a rod part 1 is placed on the operating rod 10, the tip thereof is attracted by the magnet and the operating rod 10 is retracted under this state. The rod part 1 is inserted into the hole 8 as the operating rod 10 retracts. Since the rod part is inserted not through push-in but through attraction at the central section of the operating rod 10, it can be inserted smoothly into the hole.
Patent JP-H06318529-A (JP)
Title: Taping device
Inventor: HORIMOTO AKIRA
IPC: H01F41/12
Filed: 1993-05-07
Abstract: PURPOSE:To detect break and absence of a tape without delay and accurately. CONSTITUTION:A sensor 10 for detecting break of a tape 2 and a current collector ring for transferring electric signals from the sensor are provided. A tape holder 5 is allowed to rotate by a predetermined angle with respect to a rotating ring 3, and as the tape holder 5 is pulled by a coil spring 15 in one direction, it rotates stretching the spring against the tension of the spring during taping, and when the tape is broken it returns to the original position by the force of the spring 15 and actuates the sensor 10 thereby to detect the tape break through the current collector ring. With this, the overrun from the break of the tape to the stop of the taping is minimized and erroneous detection of the break of the tape is accurately prevented.
Patent JP-H08299352-A (JP)
Title: Ultrasonic and laser operation device
Inventor: SATO YUICHIRO
IPC: A61B18/00
Filed: 1995-05-02
Abstract: PURPOSE: To perform a operation at the deep site in a living body, by irradiating laser beam to the site of the living body tissue via a vibrating member com posed of a phototransmitting member, thereafter by making this vibrating mem ber ultrasonic-vibrated to destroy the living body tissue. CONSTITUTION: An ultrasonic converting device 6 is connected with an ultrasonic oscillating device, and electric vibration energy which is outputted from the ultrasonic oscillating device is converted into mechanical vibrations to generate ultrasonic vibrations. A horn 3 is ultrasonically-vibrated by receiving this ultrasonic vibrations to add ultrasonic vibrations to the living body tissue. Further, a vibrating member 1 formed by optical fiber is inserted into a supporting hole 3a of the horn 3 so that the head part thereof is slightly projected from an opening part 7a of a housing 7, and is fixed firmly on the horn 3 by means of an adhesive or the like. And the vibrating member 1 is made resonated with the horn 3. The rear end part of the vibrating member 1 is connected with a lazer emitting means and lazer beam L is irradiated to the living body tissue.
Patent JP-S5833774-A (JP)
Title: Discriminator for lottery ticket
Inventor: USHIJIMA KUNIO
IPC: G06Q50/34
Filed: 1981-08-21
Abstract: PURPOSE:To decrease the time of use of lines, by providing a means which makes void lottery tickets having the validity before the date of reception, a magnetic storage device storing lottery ticket discrimination data trasmitted via communication lines. CONSTITUTION:When lucky numbers are determined at a lottery drawing party, data (serial issue number, validity, licky numbers, class) transmitted via a communication line are received 20, and a microprocessor 21 revises a lucky number table in a magnetic disc 4 additionally. When the data are received 20, the microprocessor 21 collates the date with the validity in the lucky number table in the disc 4, and if the lucky numbers having the validity before the data are present, the processor 21 erases the data of the numbers. Thus, the erasing can be simplified, the time of use of communication line can remarkably be decreased and the delay in processing due to queuing of data transfer can be avoided.
Patent JP-S619936-A (JP)
Title: Forming device for wire-shaped member
Inventor: IMANISHI KIRIYOU
IPC: B21F1/00
Filed: 1984-06-25
Abstract: PURPOSE:To form easily sharp-angled edges to the circumferential surface of a wire-shaped member by pressing the wire-shaped member by means of dies having a space acting as a die for the edges. CONSTITUTION:The space part 69 having the shape of which the section is approximately regular-triangular and of which each side is curved inward is defined by pin dies 57 and a pin die 63 when a lower die 53 and an upper die 55 are mated. The lead wire of a diode having an unworked circular section is imposed between the pin dies 57 and is pressed by the pin die 63 from above, by which the terminal part is formed to the same shape as the shape of the part 69. The terminal part having the sharp-angled edges is thus formed.
Patent JP-H07314513-A (JP)
Title: Metal mold for injection molding
Inventor: TANAKA KATSUO
IPC: B29C45/26
Filed: 1994-05-20
Abstract: PURPOSE:To facilitate the die replacing work by draining water from the water circuit on the die side easily at the time of replacing the die thereby eliminating overflow of water. CONSTITUTION:When a die is replaced, solenoid valves V1, V2 for opening/ closing a circuit, an air compressor 74, and a solenoid valve V3 for controlling the air supply are operated. Since the air is fed into the water circuit 72 on the die side and the water is drained from the water circuit 72, water leakage does not occur even if the die is removed thereafter. Furthermore, a solenoid valve V4 is opened to expose the inside of water circuit 72 on the die side to the atmosphere.
Patent JP-H07320734-A (JP)
Title: Non-sintered nickel electrode for alkaline storage battery
Inventor: YANO MUTSUMI
IPC: H01M4/52
Filed: 1994-05-20
Abstract: PURPOSE:To provide an alkaline storage battery with high active material utilization factor and high active material filling density by obtaining a mixture by mixing specified ingredients in a weak basic solution. CONSTITUTION:Mixture powder of Ni(OH)2 powder or solid solution powder mainly comprising Ni(OH)2 and Co(OH)2 powder is filled in an alkali resistant substrate. The mixture powder is obtained by mixing Ni(OH)2 powder or slid solution powder mainly comprising Ni(OH)2 and CO(OH)2 powder in a weak basic solution of pH 9-12. The mixture powder contains 3-15wt.% Co(OH)2 powder. The mixture powder with less uneven distribution of Co(OH)2 powder can be obtained.
Patent JP-S5656720-A (JP)
Title: Cylindrical body extruder
Inventor: SHIMAZAKI SHINJI
IPC: B21C23/08
Filed: 1979-10-11
Abstract: PURPOSE: To simply form the exact cylindrical body, by installing the jig for locating the pin, being inserted into the nozzle of the die and set to the chrysanthemum- shaped metal fixture, exactly at the center.  
     CONSTITUTION: The jig 7, to be inserted into the nozzle 6 of the cylindrical die 5, consists of the base 7a and the insertion part 7b, and the cavity 7c is provided in the inserting part 7b for inserting the pin 8. For the purpose of locating the pin 8 at the center of nozzle 6, the outer diameter of the insertion part 7b is made about 10μ smaller than the inner diameter of the nozzle 6, and the inner diameter of the cavity 7c is made about 10μ larger than the outer diameter of the pin 8. The pin 8 is set to the center of the chrysanthemum-shaped metal fixture 9, the jig 10 for holding the chrysanthemum-shaped metal fixture 9 is pressed to the chrysanthemum-shaped metal fixture 9, and the jig 12 is pressed to this chrysanthemum-shaped metal fixture holding jig 10 through the springs 11a, 11b, 11c. This jig is set to the die 5 with the screw thread. After constituting thus, if the jig 7 is pulled away, the pin 8 is simply and exactly located at the center of the die. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000323771-A (JP)
Title: Solid-state laser system
Inventor: TANI TAKEHARU
IPC: H01S3/0941
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To make a coat film hardly affected by environmental humidity change and prevent output variation of a so-lid-state laser by forming a coat film formed in a mirror surface of an excitation light source side edge face of a resonator by an ion assist deposition method. SOLUTION: Light of wavelength of 1313 nm is confined between a λ/4 wavelength board edge face 13a and a recessed surface 14a which are high reflection surfaces thereto and causes laser oscillation, and laser beam 21 of wavelength of 1313 nm is generated. The laser beam is changed to red second harmonic 20 whose wavelength is half thereof, that is, 657 nm by MgO:LiNbO3 crystal 17 and the second harmonic 20 is projected mainly from the recessed mirror 14. In a resonator surface 13a of a first λ/4 wavelength board 13 which is a resonator and the recessed surface 14a of the recessed surface mirror 14, each layer of high refractive index HfO2 and low refractive index SiO2 is laminated by an ion assist deposition IAD method and a coat film of dense film quality is formed. Therefore, output variation of a laser can be prevented.
Patent JP-H02311196-A (JP)
Title: Controller
Inventor: TOI TAKUMA
IPC: H02P21/36
Filed: 1989-05-25
Abstract: PURPOSE:To reduce the repeating times of start/stop operation of a boiler to zero or a small number even for a small steam load by maintaining the control amount of a motor balance potentiometer at a lowest set value when a detected signal for driving a control potentiometer is slightly lower than an upper or lower limit. CONSTITUTION:When the steam load is within a proper range, relay contact (y) is turned ON to bring the combined resistance R0 of a circuit S to zero. Upon droppage of boiler pressure P, contactor A1 of a control potentiometer A moves to operate a balancing relay C and thereby a fuel increase contact (l3) is turned ON to increase the combustion amount F. Consequently, contactor B1 of a motor balance potentiometer B moves to stop a motor at a point satisfying the relation R1+R3=R2+R4. Upon decrease of steam load, the contact (y) of the circuit S is turned OFF to keep the minimum combustion amount. By each arrangement, repeating times of start/stop operation of boiler can be reduced to zero or a small number even for a small steam load.
Patent JP-H0428117-A (JP)
Title: Electric cable
Inventor: YAMAGAI YOSHIHISA
IPC: H02G1/08
Filed: 1990-05-22
Abstract: PURPOSE:To improve durability and electrical and mechanical reliability by specifying the width of protruding portions, which are arranged on the periphery of a cable sheath in the length direction, the ratio of the width of the protruding portions/the width of grooves and the ratio of the height of the protruding portions/the thickness of the sheath of the ditch bottom. CONSTITUTION:The periphery of a conductor 1 is covered by an insulator 2, and on its further outside a sheath 3 is provided. On the periphery of the sheath 3, protruding portions 4 and grooves 5 respectively having constant widths are alternately formed in the direction of the length of a electric cable. The cross section of the electric cable is nearly circular, and if the radius of the protruding portion 4 part of the sheath 4 is assigned as (r) and the angle against the arc, which is assumed to be the width d1 of the protruding portion 4, is assigned as theta radian, theta is 0.3 or less. The ratio of the width d1 of the protruding portion 4 and the width d2 of the groove 5, d1/d2 is 0.5 - 2.0 and the ratio of the height t1 of the protruding portion 4 and the thickness t2 of the sheath of the bottom 5a of the groove 5, t1/t2 is 2 or less. Thereby during the drawing, the contacting area with conduit line decreases, and if any external damage generates, the external damage generates on the protruding portion, and the damage is prevented from reaching the groove bottom.
Patent JP-S63297139-A (JP)
Title: Backup ram memory protection device for automobile control device
Inventor: TOMIZAWA NAOMI
IPC: G05B9/02
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the uncontrollable run of CPU by resetting CPU and disconnecting backup RAM from CPU when battery voltage becomes equal to or below the predetermined level, and clearing data in the backup RAM when an ignition switch is at the OFF position. CONSTITUTION:When power supply voltage fed from a battery 1 to a microcomputer 4 via a regulator 3 becomes equal to or below the predetermined voltage, the reset signal of CPU is outputted. A reset release signal is outputted when the voltage restores to or becomes above the predetermined voltage. In outputting the reset signal, RAM with backup function 6 is disconnected from CPU and when an ignition switch is at the OFF position, the memory data of RAM 6 is cleared. When the voltage of the battery 1 drops, the uncontrollable run of CPU is prevented preliminarily and the backup RAM 6 is disconnected therefrom for protecting stored data. Furthermore, the previous data is cleared at a re-start and it is ensured to prevent erroneous control operation.
Patent JP-H08331249-A (JP)
Title: Device for testing pbx
Inventor: KUWAJIMA HIDEAKI
IPC: H04M3/24
Filed: 1995-05-30
Abstract: PURPOSE: To easily test and evaluate any arbitrary PBX by providing the PBX with a circuit being operated in place of an actual terminal, executing the instruction of an exchange control part by communicating to a subscriber's circuit and executing an operation test procedure decided in advance. CONSTITUTION: A testing scenario which is prepared by using a scenario editor 80 and a compiler 81 of a personal computer 8 is made into a sequence command(SC) string by data link programs 82 and 83. This SC is sent through a control bus 6 to a simulate terminal circuit 3 by a control part 4a of a PBX 1a which inputs the SC through a maintenance terminal I/F 5, and an F/W control part 31 executes the SC. Namely, the control part 31 sends off-hook or a dial signal to a subscriber's circuit 2 according to the SC, the circuit 2 is operated according to the signal, and a call incoming signal to be sent to the circuit 3 is reported to the personal computer 8 in the reverse order. Thus, the arbitrary PBX provided with the subscriber's circuit can speedily be tested and evaluated by small-scaled circuit.
Patent JP-S5560037-A (JP)
Title: Production of high transparency glass
Inventor: IKEDA YOSHIROU
IPC: C03C13/04
Filed: 1978-10-25
Abstract: PURPOSE:To obtain high transparency glass contg. a reduced amt. of residual impurity metal ions and OH<-> by concentrating a glass raw material suspension prepared by dissolving and suspending water sol. cpds. and water insol. cpds. in water, respectively and by heating the conc. suspension in a dry atmosphere. CONSTITUTION:A glass raw material suspension is prepared by dissolving water sol. cpds. capable of forming glass-composing oxides, e.g. boric acid, sodium carbonate and magnesium sulfate in water and suspending water insol. cpds. capable of forming glass-composing oxides, e.g. silicon dioxide, calcium carbonate and antimony oxide in the water. The suspension is concentrated to a paste state by heat evaporation at 60-120 deg.C. This conc. glass raw material is then calcined by being heated at 150-700 deg.C for 4hr or more in a dry air current. At this time, it is pref. heated at 150-350 deg.C for 2hr or more in a dry air current and heated at 400-700 deg.C for 2hr or more in a dry atmosphere.
Patent JP-S61289179-A (JP)
Inventor: TOMASU EDOWAADO KAANII
IPC: D06M101/16
Filed: 1986-06-09
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-S6111233-A (JP)
Title: Manufacture of laminate product
Inventor: TANAKA YASUNORI
IPC: H05K3/02
Filed: 1984-06-28
Abstract: PURPOSE:To lessen the amount of contraction to be encountered during the processing period by a method in which an epoxy resin pre-preg is held for a fixed period of time while keeping the molding pressure from a given pressure to zero pressure during the heating or cooling period, and then the pre-preg is repressed. CONSTITUTION:During the molding of epoxy resin pre-preg laminates, the press is opened to make the molding pressure zero, and the pressing is again started. The molding pressure can be zeroed at any time point provided that the molding temperature is near or higher than the glass transition point (usually 120-140 deg.C) of hardened epoxy resin, but preferably after the epoxy resin is hardened to some extent or more. The time to make the molding pressure zero is usually 30min but preferably 1-10min. The pressures at the time of repressing are preferably made lower than that before the press is opened, that is, 1-10kg/cm<2>. In the epoxy resin laminates so obtained, the contraction rate during the following processes becomes 0.005-0.02%.
Patent JP-S6062999-A (JP)
Inventor: EEBERUHARUTO HENKERU
IPC: C12Q1/40
Filed: 1984-06-28
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-S6025050-A (JP)
Title: Head mechanism of floppy disk drive
Inventor: HASHIMOTO SHINGO
IPC: G11B21/20
Filed: 1983-07-20
Abstract: PURPOSE:To improve write/read characteristics through extremely stable disk follow-up operation by supporting a lower head in a flexible state with a support leaf spring, specifying its flectional displacement within a specific area with a stopper plate, and combining the both together. CONSTITUTION:The gap (d) between the support leaf spring 34 and stopper plate 44 is as large as the thickness of a spacer plate 46 unless a floppy disk is loaded in a floppy disk drive. Then, when the floppy disk is loaded and an upper head applies a force to the lower head 28 through the disk by the rotation of an arm, i.e. in an operation state, the force of an arm side lowers the lower head 28 and the support leaf spring 34 flexes toward the stopper 44 to deform, reducing the gap (d) to an extremely small value. If variations of the disk are caused by the rotation of the disk, those variations are specified by the stopper plate in the lowering direction of the head and absorbed by the flectional displacement of the support leaf spring 34 in the elevating direction.
Patent JP-H07329387-A (JP)
Title: Recorder
Inventor: SHIBUKI TAKASHI
IPC: B41J32/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide a recorder which can carry out starting of an ink film rapidly and efficiently. CONSTITUTION:A starting position display part A is formed at the winding end of a starting mark 86 transferred into the head part (winding side) of respective yellow ink layers Y at every screen of an ink film 32, and a printing start position display part B is formed at a feed side end. After the completion of printing for respective screens, an ink film 32 delivered until a starting position display part A for the next screen has been detected by a reading sensor mounted onto a recorder body, thus carrying out starting of the film for the next printing.
Patent JP-H08326639-A (JP)
Title: Engine starting device
Inventor: TADAKUMA SHOGO
IPC: F02N15/02
Filed: 1995-05-30
Abstract: PURPOSE: To miniaturize an engine by narrowing the distance between bearings holding a crankshaft, reducing engine noise, and shortening the total length of the crankshaft. CONSTITUTION: With the engine starting device 20, a starter driven gear 21 is mounted to a crankshaft 9 rotationally supported to bearings 10L, 10R through a one way clutch 22, and driving force for a starting motor is transmitted to the starter driven gear 21. The starter driven gear 21 and the one way clutch 22 are formed in a ring manner, and the starter driven gear 21 and the one way clutch 22 are mounted around the bearing 10L.
Patent JP-2000320539-A (JP)
Title: Dynamic pressure bearing device
Inventor: NAKAGAWA HISAYA
IPC: F16C17/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To make good bearing balance obtainable with a simple constitution. SOLUTION: A bearing part 12a of protruding shape and a bearing part 12b of a circular shape adjacent in the axial direction with a clearance between a shaft member and a bearing member 12 made almost equal over the total periphery are arranged, so as to provide a constitution combining the bearing part 12a of protruding shape and the bearing part 12b of circular shape having a different bearing characteristic from each other. In this way, both the bearing characteristics of these bearing parts 12a, 12b can be suitably balanced, for instance, shaft rigidity and loss torque which are a characteristic opposite to each other can be set to an optimum condition, corresponding to the condition of use.