baber/WOPTO huggingface dataset:
Patent JP-S57120269-A (JP)
Title: Disk recording and reproducing device
Inventor: TSUYUKUCHI YUUJI
IPC: G11B7/004
Filed: 1981-11-30
Abstract: PURPOSE: To achieve recording and reproduction while keeping constant in phase relation with a reference period signal by controlling a motor so that a detection signal showing the constant-angle position of a disk and the reference period signal are in phase, by making a phase comparision between both the signals.  
     CONSTITUTION: A detected part for the detection of a constant-angle position provided on a disk 11 is detected by a turning-angle detector 17, and a phase comparison control circuit 18 compares the phase of said detection signal with that of a reference period signal from a reference-period-signal generator 19 to exercise constant-speed control over a motor 15 so that both the signals are in phase. Further, a turning-angle detection signal is inputted to a beam displacement control circuit 31 to generate a track switching signal with a mode setting signal inputted from an instruction signal circuit 33. This signal controls a rotary mirror 28. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001018386-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: KANDA TORAHIKO
IPC: B41J2/045
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head in which ink ejection performance can be enhanced by sealing an ink channel more reliably and making uniform the protrusion of adhesive. SOLUTION: A nozzle plate 1, a pool plate 2, a supply hole plate 3, a pressure chamber plate 4, and an oscillatory plate 5 are bonded mutually through adhesive layers 1b, 2c, 3c and 4c, respectively. When the adhesive layers 1b, 2c, 3c and 4c are formed by coating the nozzle plate 1, the pool plate 2, the supply hole plate 3, the pressure chamber plate 4, and the oscillatory plate 5 with adhesive on the side not ejecting ink, the vicinity of holes or grooves is coated with high viscosity adhesive and other regions are coated with low viscosity adhesive.
Patent JP-H0919577-A (JP)
Title: Drive mechanism for electric hair clippers
Inventor: SHIMIZU HIROHIKO
IPC: B26B19/28
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a drive mechanism for electric hair clippers which enables simple assembling of the drive mechanism without requiring a positional adjustment of components in the assembling thereof. SOLUTION: A lever 21 is pivoted on the side of a case body at the center thereof, a blade for hair clippers can be mounted at the tip thereof and a joint 20 as spherical body is mounted at the root part 22 thereof. An arm part 16 of a link pin 17 is linked to the joint 22, an eccentric cam 10 is inserted into a through hole of a cylinder part 15 of the link pin 17 and a gear 54 is fastened at one end of an eccentric shaft 11 of the eccentric cam 10. The gear 54 is turned by a pinion 52 fastened at the tip of a drive shaft 51 of an electric motor 50. With the turning of the eccentric cam, the arm part 16 of the link pin reciprocates and the tip of the lever also moves in reciprocation. The components are fixed on a frame body for fixing molded by an aluminum die cast and the frame body for fixing is molded integrally with a case body made of a synthetic resin.
Patent JP-S5885194-A (JP)
Inventor: ORA YAARUREIBU AANSUTATSUDO
IPC: G21C15/18
Filed: 1982-11-04
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-H0515356-A (JP)
Title: Antibacterial agent and its production
Inventor: YAMAMOTO MASAJI
IPC: A23L3/3472
Filed: 1991-07-08
Abstract: PURPOSE:To obtain an antibacterial agent free from strong fragrance, soluble in water, convenient to use and easily producible by using a spicy herb of family Labiatae as a raw material. CONSTITUTION:Essential oil and oleoresin are removed from a spicy herb of genus Labiatae, the residue is extracted with a water-containing lower alcohol, the obtained extract is added with dextrin or cyclodextrin and the mixture is concentrated and dried to obtain the objective water-soluble antibacterial agent.
Patent JP-H0610472-A (JP)
Title: External wall structure
Inventor: YAMAMOTO TATSUO
IPC: E04G23/02
Filed: 1992-06-25
Abstract: PURPOSE:To make a dry external wall material so as to be attachable so workably onto a lathing or bedding of a newly built body, or S construction, RC construction and SRC construction to be refurbished. CONSTITUTION:In a structure for constructing a dry external wall material D, having each male-female connecting structure in both directions, onto a lathing alpha or bedding of a newly built body, or the existing external wall, it is composed of a long mounting bedding A, a support bedding B of almost Z-shaped form section, and a fixed bedding C of long-size and almost aquare form section. The mounting beddings are linearly installed on the lathing alphaand plural pieces are secured at regular intervals, and one plane of the support bedding B is plurally locked onto the mounting bedding A so as to be orthogonalized with the mounting bedding A. The fixed bedding C is locked so as to insert it into a space between the other plane of the support bedding B and the lathing alpha, and then the dry external wall material D is secured to the fixed bedding C and further locked to the lathing alpha through fixation by the male-female connection and a clamper.
Patent JP-2001020905-A (JP)
Title: Hydraulic system for remote control vehicle
Inventor: TOYOMURA AKIHIRO
IPC: F15B11/08
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of reliability of motion and maintainability and increase of cost by interposing a valve device incorporated in a body wherein manual and electromagnetic proportional pressure reducing valves are formed integrally with each other between a main control valve and a hydraulic source, inputting one of manual and electric signals, and operating the main control valve by control pressure. SOLUTION: In a valve device 10 in a hydraulic system 1, control pressure for operating a main control valve 3 is outputted when one motion signal of a manual signal outputted by inclining an operating lever and an electric signal from a receiver on the basis of a command of a transmitter is inputted. Accordingly, a shuttle valve, an electromagnetic switching valve, and its connecting piping are eliminated, the valve device 10 is housed in a body 10A wherein a manual proportional pressure reducing valve 10M and an electromagnetic proportional pressure reducing valve 10E are formed integrally with each other, and thereby, connection is carried out in a pipe line in the body 10A. The number of connecting piping of the main control valve 3, a pilot pump 4, and the valve device 10 is reduced.  It is thus possible to prevent reduction of reliability of a motion and maintainability and increase of cost, and it is also possible to save a space.
Patent JP-H0242684-A (JP)
Title: Magnetic disk device
Inventor: NAGASE FUMIO
IPC: G11B20/10
Filed: 1988-08-02
Abstract: PURPOSE:To obtain a magnetic disk device having uniform recording/ reproducing characteristics by compensating a characteristic difference due to a head arrangement position difference between sides 0 and 1 in the double- sided magnetic disk device. CONSTITUTION:In a magnetic disk 5, since a resolution is low on an inner circumference surface in comparison with an outer circumference surface, an R/W head part 3a of a magnetic head 3 arranged at the side 0 side is always positioned at the outer circumference side by eight tracks to an R/W head part 2a of a magnetic head 2 arranged at the side 1 side, namely, at the side where the resolution is high. Consequently, the reading characteristic of the R/W head part 2a is stationarily lowered to the reading characteristic of the R/W head part 3a. Then, by utilizing a side selecting signal to select the reading side and writing side of the magnetic disk 5, when the side 0 side is designated, the reading characteristic is made lower than the case where the side 1 side is designated. Thus, the uniformity of the recording/reproducing characteristics between sides 0 and 1 both sides to accompany the arrangement positions of the R/W head parts can be executed.
Patent JP-H1036714-A (JP)
Title: Resin composition for coating material
Inventor: FUJII TADASHI
IPC: C09D155/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition having excellent weather resistance and stain resistance in long-term exterior exposure and useful for building, etc., by including a fluorine-based copolymer and a specific copolymer as essential components. SOLUTION: This resin composition consists essentially of (A) a fluorine-based copolymer containing a fluoroolefin and (B) an acrylic copolymer containing a polymerizable monomer represented by the formula [R<1> is a polymerizable unsaturated group; X is an alkylene oxide; R<2> is H or an organic group; (n) is >=1] as the components. Furthermore, the component A preferably contains vinylidene fluoride as a component and preferably further contains (C) a compound having a hydrolyzable silyl group, especially a partially hydrolyzed condensation product.
Patent JP-S6172047-A (JP)
Title: Water-resistant composition
Inventor: MARUYAMA HITOSHI
IPC: C08L77/00
Filed: 1984-09-14
Abstract: PURPOSE:To provide the titled composition composed of a ketone resin and a modified PVA containing silyl group in the molecule, and having excellent film-forming property, film strength and water resistance. CONSTITUTION:The objective composition can be prepared by compounding (A) a modified polyvinyl alcohol having a saponification degree of 70-100% and polymerization degree of 10-3,000, containing 0.01-10mol%, preferably 0.1-5mol% monomer unit having silyl group, and prepared e.g. by saponifying a copolymer of a vinyl ester and an olefinic unsaturated monomer containing silyl group, with (B) a ketone resin. The weight ratio of A/B is 100/(1-50), preferably 100/(5-3) in terms of solid content.
Patent JP-H0631102-A (JP)
Title: Observation port for evaporator
Inventor: KUWAKO AKIRA
IPC: B01J19/00
Filed: 1992-07-21
Abstract: PURPOSE:To provide an observation port for an evaporator which facilitates the observation of the evaporator by the observation port by arranging plural rotating discs having a slit inside the observation port in a vacuum vessel at intervals and turning them at a high speed to prevent the evaporated matter from being stuck to the observation port. CONSTITUTION:In a vacuum vessel 1 where an evaporator 2 is installed inside, a transparent port 6 is installed above the evaporator 2 and simultaneously plural rotating discs 27, 28 having a slit 26 opening to near inside the transparent port 6 are arranged at intervals and with the positions of the slits 26 in the discs coinciding with each other and a rotating slit device 21 for turning the discs is provided.
Patent JP-S6087249-A (JP)
Inventor: CHIYAARUZU EMU DAARINGU
IPC: A61K31/16
Filed: 1984-09-14
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-H0480599-A (JP)
Title: Missile speed detecting device in electromagnetic accelerating gun
Inventor: TAKAHASHI MASAO
IPC: F41B6/00
Filed: 1990-07-24
Abstract: PURPOSE:To obtain correct missile speed by a method wherein the above device is provided with a magnet, converting the flying direction of plasma flown from the outlet port of missile together with the same, and a laser beam emitting and receiving means, detecting the time point of interception of laser beam by the missile. CONSTITUTION:Plasma 15, projected from an electromagnetic accelerating gun together with a missile 13, is separated from said missile 13 by the effect of a magnet 21 as shown by arrows S in a diagram and the flying direction is changed whereby only the missile 13 flies along the flying route thereof. When the missile 13 passes between respective laser light sources 16a, 16b and photo detectors 17a, 17b, the laser beams are shielded and a level (j) upon passing of the missile, which is attenuated remarkably with respect to the level (i) of the laser beam, is obtained in the light detecting outputs obtained by respective photo detectors 17a, 17b. According to this method, a correct time difference DELTAt between a time when the first laser beam has passed and a time when the second laser beam has passed can be measured whereby a highly reliable flying speed of the missile 13 can be obtained based on a distance (l) between the place of installation of respective laser light sources 16a, 16b and photo detectors 17a, 17b.
Patent JP-2000027615-A (JP)
Title: Control device for electromagnetic actuator
Inventor: TORII MINORU
IPC: F01L9/20
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of an electromagnetic actuator while saving the power consumption. SOLUTION: A control device for electromagnetic actuator, of which mechanical element is driven by a solenoid coil 2, is provided with a circulating circuit for circulating the current supplied to the solenoid coil 2, a capacitor C1 to be charged with the current flowing in the circulating circuit, and a means for forming a discharge path for discharging the capacitor C1 so as to flow the current flowing in the opposite direction to the solenoid coil 2. The current to be supplied to the solenoid coil 2 is accumulated in the capacitor C1, and since this capacitor C1 is discharged when the supply of the current is stopped so as to flow the current flowing in the opposite direction, the current by the induced electromotive force to be generated by the stop of the current supply is offset so as to quickly degauss the the solenoid coil.
Patent JP-H0480448-A (JP)
Title: Void filler
Inventor: KONDO MIKIO
IPC: E04B1/682
Filed: 1990-07-24
Abstract: PURPOSE:To prevent rainwater and foreign matters from being infiltrated into a void by using a void filler composed of an airtight internal bag formed with elastic material, and a non-flexible protective member to be accommodated to the bag, in order to seal the void between two members. CONSTITUTION:A void filler is composed of an air-tight internal bag 1 and a non-flexible protective member 2. Then, the air-tight internal bag 1 is formed with the rubber of the thickness of about 1 - 3 mm, or a rubber-like elastic member. Besides, the non-flexible protective member 2 is reinforced with a reinforcing layer 3, and the thickness is set to be about 10 - 15 mm to form a cylindrical hollow member. Besides, at the one end, an opening section 4 is set to contain the air-tight internal bag 1, and is accommodated to the expanding change of the air-tight internal bag 1. After that, the bag 1 is inserted into a void between two members, and is expanded with air to be fed, and the void is sealed. As a result, when the void section of a roof or the like is sealed, then the infiltration of rain-water can be suppressed.
Patent JP-H0242332-A (JP)
Title: Gas pressure switch
Inventor: FUKUDA TADASHI
IPC: G01L19/06
Filed: 1988-08-02
Abstract: PURPOSE:To prevent a diaphragm from being displaced owing to pulsation by providing a thin film and a diaphragm which has a contact mechanism oppositely to each other, and forming a gap between them. CONSTITUTION:The thin film 4 made of an elastic body and the diaphragm which has the contact 2 mechanism are provided oppositely to each other, the gap 4 is formed between them, and liquid is charged in the gap 4 to constitute a pressure sensing body A. The pulsation of gas pressure applied to the thin film 5 of this pressure sensing body A is absorbed with the moving energy of the charged liquid to make the pressure sensing body operate only with large gas pressure variation larger than set pressure without following up the pulsation. Then a switch contact is made and broken on the external surface of a plate body, and when the center part of the thin film 5 is depressed, the charged liquid shifts in position to the peripheral part to press the peripheral part of the thin film 5 to the opposite outside from the center part which is applied with the pressure, thereby absorbing the pulsation. Therefore, the pulsation is uniformed and the switch is turned on and off only by variation in charged gas pressure.
Patent JP-S6086498-A (JP)
Inventor: YOSHIDA TOMIJI
IPC: G21F9/00
Filed: 1983-10-19
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-2001024768-A (JP)
Title: Telephone set and telephone line company selecting method therefor
Inventor: HAMADA TAKESHI
IPC: H04M15/16
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To select and utilize a telephone line company of the lowest charge by registering data as plural telephone line companies, the telephone station number of speaking destination and a call charge of each day of the week and each time band in storing means in advance and selecting a telephone line company of the lowest charge at calling. SOLUTION: A portable telephone set consists of an input part 1, a transmission/ reception part 2, antenna 3, display part 4, speech output part 5, control part 6 for controlling each part, converting signals, etc., and memory part 7 as the program storage for processing and a working area. In this portable telephone set, a call charge at speaking through the lines of plural telephone line companies is inputted by each day of the week and each time band by designating the telephone station number obtained through the removal of a subscriber's number and is registered in a storage means as telephone line companies, the telephone station number of speaking destination and a call charge of each day of the week and each time land.  Then, at calling, a user selects the telephone line company of the lowest call charge corresponding to the day and the time land of the calling time, if the telephone station number is registered.
Patent JP-S6171216-A (JP)
Title: Closing device for car sun roof
Inventor: SHINADA MITSUO
IPC: B60J7/08
Filed: 1984-09-17
Abstract: PURPOSE:To simplify a device so as to augment the controllability by configurating the device in such a manner that a lift link is rotationally installed between a bracket underneath a tilt lid and a slider while a slide is connected with a cable bracket so as to be moved by a wire. CONSTITUTION:One end and another end of a lift link 7 are connected rotationally to a bracket 6 of a tilt lid 1 and to a forward slider 9 which slides within a slide guide 8 respectively. And another end of the slider 9 is rotationally connected to a link 10 with a long hole, and an auxiliary link 11 which is rotationally connected with both the lift link 7 and the bracket 6, is coupled with the link 10 with a long hole in a playable form. The link 10 with a long hole is interlocked with a wire 5. This configuration allows the movement of the wire 5 to move the link 10 and the forward slider 9 to the right and left directions permitting the tilt lid 1 to be swung by the lift link 7. This configuration simplifies the device allowing the controllability to be augmented.
Patent JP-S6088848-A (JP)
Title: Combination of piston and piston ring
Inventor: HASEGAWA MASAHARU
IPC: F16J9/26
Filed: 1983-10-19
Abstract: PURPOSE:To prevent ring grooves from wearing, by combining a piston having a surface-hardness of more than Hv250 at the lateral surfaces of the ring grooves and piston rings having a specific compositions. CONSTITUTION:The surface hardness of the side surfaces of piston ring grooves is set at a value more than Hv250 by means of hard plating such as, for example, hard chrome plating, phosphorus containing nickel plating, dispersion nickel plating or phosphorus containing nickel plating in which SiC, Si3N4, or Fe-Si particles are dispersed in the base material, or iron plating, and as well as, if iron group materials are used, by means of surface treatment such as, for example, nitrifying, etc., and surface quenching such as, for example, high-frequency quenching, etc. Further, a piston ring is formed of the material containing 2-4wt% carbon, 1-3wt% silicon, 0.3-1wt% manganese, less than 0.1wt% phosphorus, less than 0.12wt% sulfer and iron as the remainder.
Patent JP-2001020261-A (JP)
Title: Flexible rise and fall membrane gate
Inventor: KASAI KIYOAKI
IPC: E02B7/20
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a flexible rise and fall membrane gate having improved durability allowing the passage of a motor vehicle or the like even on to the top surface during its fall. SOLUTION: This is a flexible membrane rise and fall membrane gate 1 comprising a rigid plate 3 installed to ground 4 in a rotatable manner and a flexible member in which a fluid can be injected. Therefore, a flexible member 2 is fixed to a ground below the rigid plate 3 with a gap provided from the turning portion of the rigid plate 3 to the flexible member, and the rigid plate 3 is raised or fallen by the fluid supplied to or discharged from the inside of the flexible member 2.
Patent JP-H0245280-A (JP)
Title: Vehicle assembly body
Inventor: KOJIMA HIROSHI
IPC: B62D63/02
Filed: 1988-08-05
Abstract: PURPOSE:To improve the turning performance, in a vehicle assembly body for a racing car and the like in which an engine is directly coupled to a rear wheel drive axle, by setting tires with mutually different performances obtained in consideration of cornering power and cornering force on front and rear wheels. CONSTITUTION:In a vehicle assembly body having no differential gear and suspension mechanisms on the drive shaft of rear wheels, tires are set, as front wheels, which have each a carcass layer 2 made of a cord reinforcing layer arranged at the angle of 90 degrees with respect to the equatorial direction of tire; and a belt layer composed of two of unstetchable cord reinforcing layers 3A, 3B arranged within the tread area T on the outside of the layer 2 and mutually crossing with relatively small angles. Further, tires are set, as rear wheels, which have each at least two of carcass layers 5 composed of cord reinforcing layers 5A, 5B mutually crossing at the angle of 25 - 35 with respect to the equatorial direction.
Patent JP-S5888378-A (JP)
Inventor: RICHIYAADO MAAKU SUTAAN
IPC: A61P31/04
Filed: 1982-11-05
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-S6350054-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUTAMI HARUJI
IPC: H01L27/04
Filed: 1986-08-19
Abstract: PURPOSE:To remove the equivalent constriction of a current path while lowering contact resistance by dividing a resistance element into a low-resistance end section region and a high-resistance main region and connecting both regions in a specified manner. CONSTITUTION:A resistance element for an integrated circuit on a semiconductor substrate 1 is partitioned into low-resistance end section regions 2a, 2b and a high-resistance main region 3, the end sections of the region 3 are each brought into contact so as to wrap the edge side sections of the regions 2a, 2b from lower edges, and connecting sections 4a, 4b are shaped. Accordingly, currents in the vicinity of the connecting sections 4a, 4b spread and flow into the end section regions 2a, 2b, thus preventing the concentration of a current path, then removing the constriction of the current path. Since the end section regions 2a, 2b have low resistance, element contact resistance through contact holes 5a, 5b for an electrode, etc. is lowered remarkably.
Patent JP-H0618956-A (JP)
Title: Camera having solar battery
Inventor: SUZUKI RYOICHI
IPC: G03B7/26
Filed: 1992-06-30
Abstract: PURPOSE:To restrain the consumption of a battery to the utmost as for a camera in which a secondary battery charged from a solar battery is set as a power source. CONSTITUTION:Whether charging operation to the secondary battery 11 from the solar battery 10 is executed or not is detected by comparing the voltage of both batteries. When the charging operation is executed, the brightness of an LED 23 is made high to perform display, and film winding by a motor 34 is performed at high speed. When the charging operation is not executed, the brightness of the LED 23 is made low and film winding by the motor 34 is performed at comparatively low speed in order to perform the operation of the camera in an energy conserving mode.