baber/WOPTO huggingface dataset:
Patent JP-S61196205-A (JP)
Title: Optical fiber
Inventor: SAWADA KAZUO
IPC: G02B6/02
Filed: 1985-02-26
Abstract: PURPOSE:To obtain a small-sized, compact optical fiber by forming the fiber and a lens shape in one body. CONSTITUTION:The output terminal 2 of the optical fiber 1 for optical transmission is worked in one body to form the lens shape A. For example, the output terminal 2 of the fiber 1 which is made of silver bromide to a 1mmphi diameter and a 1mm length is worked primarily into a shape A at about 300 deg.C and polished with a diamond; when carbon dioxide laser beam of 50W is made incident on the input terminal 3 of this fiber, the light is converged on the focus without using any lens of ZnSe, etc., like before. Consequently, the periphery of the output terminal is made extremely compact as compared with a conventional optical fiber optical system and this is very effective in a field where compact structure is necessary such as medical usage, material working of electronics, and precise working.
Patent JP-S63204232-A (JP)
Title: Liquid crystal display device
Inventor: SUMIYOSHI KENJIRO
IPC: G02B27/22
Filed: 1987-02-20
Abstract: PURPOSE:To obtain stereoscopic feel in front and rear directions on a display and so that easy visibility and display beauty are improved by disposing the display surfaces of plural liquid crystal display devices so as to have intervals in the front and rear directions. CONSTITUTION:Two sheets of liquid crystal cells 1A and 1B are spaced from a frame 8 for maintaining a spacing to assure a space 7; for example, 10-20mm spacing is assured and further, polarizing plates 9 are superposed on the front face of the front liquid crystal cell 1A and the front face and rear face of the rear liquid crystal cell 1B, by which the positive type liquid crystal display devices A and B are constituted. A light diffusing reflection plate 10 for transmission illumination is provided behind the rear positive type liquid crystal display device B apart therefrom at the space 11. The respective positive type displays 16a and 16b displayed by both the display device A and B are thereby made visible stereoscopically in the front and rear directions when the liquid crystal display device is viewed from a visible range including a front, diagonal, etc. The liquid crystal display having the easy visibility and beauty is thus permitted.
Patent JP-S62198577-A (JP)
Inventor: KAWASAKI HIROYUKI
IPC: B62K11/00
Filed: 1986-02-24
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-H11226911-A (JP)
Title: Plane
Inventor: NASHIMOTO MASAMI
IPC: B27G17/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a plane which is positioned and set up in the dislocated distance proper for finish shaving, hardwood shaving and torn grain shaving or the like by work for only beating the rear end of a back metal similarly to a conventional method without looking by tilting or turning a plane stock over in order to confirm the degree of dislocation. SOLUTION: The plane consists of a plane stock 1 and a plane knife 3 fitted into a fitting hole 2 provided in the plane stock 1 in such a state that a blade edge 3A of the front end is somewhat projected from the underside of the plane stock 1 and consists of a back metal 4 overlapped on the plane knife 3. The plane is constituted so that the back metal 4 is overlapped and freely slid in the front and the rear directions for the plane knife 3. A retaining projected part 5 is formed on the overlapping face of the plane knife 3 or the back metal 4. An engagement part 6, which inhibits the back metal 4 from being slid forward for the plane knife 3 because the retaining projected part 5 is engaged therewith, is formed in the plane knife 3 or on the overlapping face of the back metal 4.  The formation position of the retaining projected part 5 and the engagement part 6 is set up and constituted so that the dislocation distance of both the front-end knife edge 3A and the front-end edge 4A of the back metal 4 becomes short distance proper for finish shaving, hardwood shaving and torn grain shaving in such a state that the retaining projected part 5 is retained in the engagement part 6 and forward slide is impossible.
Patent JP-S61199444-A (JP)
Title: Manufacture of heat resistant insulated coil
Inventor: MIYAZAKI HARUO
IPC: H02K15/12
Filed: 1985-02-27
Abstract: PURPOSE:To improve a bonding strength for a core of an impregnating agent treated later by pretreating paint mixed with aluminum powder in silicone resin as main component in a core. CONSTITUTION:Paint mixed with aluminum powder in silicone resin of main component is coated on a stator core of a rotary electric machine. When a rotary electric machine coated with ultrahigh heat insulator is used at 300-450 deg.C, the organic component of the silicone resin in the pretreated coating film and ultrahigh heat resistant impregnating agent is gradually volatilized to be converted to inorganic component. At this time aluminum in the coating film is diffused in iron in the boundary between the core and the coating film to be rigidly bonded to prevent the iron from oxidizing. The coating film and the impregnating agent have the same vehicle of silicone resin with excellent bondability.
Patent JP-S51113298-A (JP)
Title: Method of working polycrystal material in ion spattering operation
Inventor: TANIGUCHI NORIO
IPC: H01L21/306
Filed: 1975-03-31
Abstract: PURPOSE: To obtain highly accurate working surface by removing the working surface of work in molecular or atomic unit while periodically changing an angle of accelerating ions incident to the working surface of polycrystal materials. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55130297-A (JP)
Title: Speaker
Inventor: SUZUKI HIDEO
IPC: H04R1/22
Filed: 1979-03-30
Abstract: PURPOSE:To reduce the length of the voice coil in the axial line direction and thus lessen the weight by providing the voice coil to the node of the division vibration of the flat plate type diaphragm and then fixing the outer circumference of the yoke which supports the diaphragm. CONSTITUTION:Magnet 3 is loaded between the lower and upper plates 1 and 2, and yoke 4 featuring the proper space to the outer circumference of plate 2 is fixed to plate 1. Angle 5b of outer frame 5 is fixed to the outer circumference of yoke 4 via screw 6, and tweeter 9 is attached to inner frame 8 which is fixed to plate 2. Flat plate type diaphragm 14 is supported to frames 5 and 8 via edges 15 and 16 each, and voice coil 11 is attached to the node of the division vibration of plate 14 via the adhering tool featuring the square cross-section. Coil 11 is furthermore supported by angle 5b of frame 5 via spider 12.
Patent JP-H05343128-A (JP)
Title: Cam operation type electric connector
Inventor: YOOZEFU BOORAA
IPC: H01R13/629
Filed: 1993-02-26
Abstract: PURPOSE: To provide a cam operation electric connector equipped with a fitting/ detaching device in which fitting/detaching is facilitated even in the case where the space of the fitting face front space of a matching connector is small. CONSTITUTION: An opening continuous with the opening of a fitting face is formed in the side wall of a socket housing 2, and a plug housing 4 is inserted into the socket housing 2 through the opening formed in the side wall of the socket housing 2 in a direction crossing a fitting direction. In a state where the plug housing 4 is inserted into the socket housing 2, a cam member 72 is slid in the direction crossing the fitting direction so that the socket housing 2 and the plug housing 4 are fitted mutually.
Patent JP-H08233185-A (JP)
Title: Branch pipe joint
Inventor: ISHIYASU TOSHIYUKI
IPC: F16L41/08
Filed: 1995-02-27
Abstract: PURPOSE: To provide the branch pipe joint which can simply fasten and fix a rotating member, and also facilitate loosing operations as required. CONSTITUTION: In the branch pipe joint 10 connecting a branch pipe with a main pipe, the branch pipe joint 10 is so constituted that the connecting section 11 of the branch pipe is provided for its upper end section, an end peripheral section 12b to be inserted into the opening hole of the main pipe is provided for its lower end section, a short pipe 12 provided with a socket 11a at halfway, a rotating member 14 below the socket 11a, and a circular packing at the end peripheral section are provided, and cam slopes 12a and 14a are also provided for the socket 11a or the rotating member 14.  Key grooves 12c and 14b are provided for the side wall of the short pipe 12 and the inner circumferential surface of the rotating member 14, the key grooves 12c and 14b are combined with each other so as to allow a lock key to be fitted therein, and the rotating member 14 is thereby fixed in rotation.
Patent JP-H09229394-A (JP)
Title: Floor heating device and carpet
Inventor: ASANO YUKIO
IPC: F24D13/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a thermal sensor, and at the same time, prevent a heater from excessively heating in the same manner as when the thermal sensor is used by a method wherein on the heater which is arranged on the rear surface of a floor member, a control unit which operates or stops the heater at every set period of time, is provided, and the temperature of the surface of the floor member is appropriately controlled. SOLUTION: A planar heater 2 is arranged on the rear surface of a flooring l, and a control unit 3 which operates or stops the heater 2 at every specified period of time, is provided on the planar heater 2, and the surface temperature of the flooring surface (1a) is appropriately controlled. Also, in the control unit 3, a room temperature sensor 4 is built in, and at the same time, an ON- OFF circuit which connects power for a specified period of time to operate the planer heater 2, and stops the power connection for a specified period of time to stop the operation of the planer heater 2, is built in, and the set period of time to operate or stop the planar heater 2 are set periods of time which are obtained by an experiment to measure the appropriate surface temperature of the flooring surface (1a), and the set periods of time are stored in the control unit 3.
Patent JP-S58189038-A (JP)
Inventor: RIHIARUTO KURABETSUTSU
IPC: B01J27/18
Filed: 1983-03-10
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-H07246924-A (JP)
Title: Antilock brake controller for vehicle
Inventor: AMITANI MIKIO
IPC: B60T8/66
Filed: 1994-03-09
Abstract: PURPOSE:To provide appropriate antilock break control even on a bad road or the like by operating the speed of the car body accurately. CONSTITUTION:The running position of a vehicle is detected by the running position detecting means 1 composed of a satellite navigation system, etc., and based on this running position, the speed of the car body is operated by a car speed operating means 3, and also the speed of each wheel is detected by a wheel speed selecting means 2, and from the car speed and the wheel speed, slip rate is operated by a slip rate operating means 4, and an actuator 6 is controlled by a brake oil pressure control means 5, according to this slip rate.
Patent JP-H07250014-A (JP)
Title: Diversity receiver
Inventor: SHIRAKI YUICHI
IPC: H04J13/18
Filed: 1994-03-09
Abstract: PURPOSE:To reduce interference between respective received signal systems at the diversity receiver in which M pieces of received signals independently receiving multiple delayed signals are converted to the received signals of a base band by one detecting means and separated to M systems of signals again. CONSTITUTION:The M pieces of received signals are turned into one signal by antennas 11-1M and an adder 40 and detected by one subordinary synchronizing detection part 50. In that case, the M pieces of received signals and the time sequential code for addition of a code generation part 100 for antenna index addition are multiplied by multipliers 91-9M and the output of the subordinary synchronizing detection part 50 and the time sequential code for addition are correlatively detected by inter-antenna interference removal parts 61-6M so that the signal is separated to the M systems of base band received signals while removing interference among the M pieces of received signals. As the code for index addition, any code with small partial correlation is used as well.
Patent JP-S56135443-A (JP)
Title: Preparation of phenol
Inventor: NAKATANI MITSUHISA
IPC: C07B61/00
Filed: 1980-03-25
Abstract: PURPOSE: To obtain the titled compound useful as a stabilizer for an organic compound at a low cost in high yield, by reacting an alcohol with a metallic hydroxide, and reacting a specific phenol with an ester in the presence of the resultant catalytic system which is substantially anhydrous.  
     CONSTITUTION: A 1W8C aliphatic alcohol or alicyclic alcohol in excess is previously reacted with an alkali metallic or alkaline earth metalic hydroxide, and the formed water is removed to make the system substantially anhydrous. In the resultant catalytic system, a compound of formula I (R 1  and R 2  are H or 1W8C alkyl) is reacted with a compound of formula II (R 3  and R 4  are H or alkyl; R 5  is 1W20C alkyl) to give a phenol of formula III. The compound of formula III is useful as a stabilizer for many organic compounds, e.g. lubricating oil, fuel oil, soap or rubber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59164101-A (JP)
Inventor: KOBAYASHI NOBUKAZU
IPC: B28B23/00
Filed: 1983-03-09
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-S62196840-A (JP)
Title: Film carrier tape
Inventor: SHIBATA ISAO
IPC: H01L21/60
Filed: 1986-02-24
Abstract: PURPOSE:To improve inner bonding characteristics and outer lead bonding characteristics by each plating an inner lead section and an outer lead section in a lead frame in proper thickness. CONSTITUTION:A feeder formed together with a lead frame 15 on a film tape 1 is conducted, and the whole surface of the frame 15 is plated. A mask body 20 with opening sections 20a from which only outer lead sections 15b are exposed is brought into contact with the tape 1 and a plating solution is injected from plating-solution injection nozzles 21, thus constituting a bonding section in which the plating thickness of the lead sections 15b and an inner lead section 15a differ. Accordingly, a film carrier tape with the bonding section coinciding with inner bonding and outer bonding each characteristics is acquired.
Patent JP-H07247776-A (JP)
Title: Extensible ladder provided with mechanism for preventing working rope from slackening
Inventor: ENDO FUKUHIDE
IPC: E06C1/12
Filed: 1994-03-09
Abstract: PURPOSE:To prevent a walker's foot from being caught by part of a working rope left over, and to insure the safety of a worker on an extensible ladder, by a method wherein the extensible ladder saves a worker the trouble of putting the part of the working rope and a lock-releasing rope left over round the extensible ladder and prevents the worker from forgetting the trouble above- mentioned, during the extension or retraction thereof. CONSTITUTION:At the upper part of a lower ladder 22, a first roller 28 and an upper fixation part 30 are respectively provided above and bellow and at the lower part thereof, a second roller 29 and a lower fixation part 31 are respectively provided above and below. On the other hand, at the lower part of an upper ladder 23, a third roller 35 and a fourth roller 36 are respectively provided above and below. One end of a working rope 24 is fixed to the upper fixation part 30, and the other is fixed to the lower fixation part 31 after the rope is reeved through the third roller 35, the first roller 28, the second roller 29 and the fourth roller 36.
Patent JP-S59163907-A (JP)
Title: Circuit for detecting signal level
Inventor: KUBOTA TETSUO
IPC: H04N5/91
Filed: 1983-03-08
Abstract: PURPOSE:To control a signal component to a prescribed level by constituting the circuit with an AGC circuit, a reference signal generating circuit, a differential pair circuit and a smoothing circuit and taking this smoothed output as an AGC control output. CONSTITUTION:The AGC output of the AGC circuit 1 and a reference signal of a reference signal generating circuit 2 are inputted to a base of the 13th and 14th transistors (TR) T14, T15 constituting the differential pair circuit 3. The smoothing circuit 4 comprising the parallel connection of a resistor R2 and a capacitor C2 is connected between the collector of said TRT14 and a power supply Vcc, and only the AGC output below a reference signal level is smoothed and outputted. This smoothed output is fed back to the AGC circuit 1 so as to control the base potential of a TRT11. Thus, the AGC output led out of the emitter of the TRT15 is independently of the level fluctuation of a DC component and the signal component is controlled to a constant level and outputted.
Patent JP-S52121825-A (JP)
Title: Combustive condition detecting device for forced
Inventor: IKUMACHI KATSUO
IPC: F23N5/02
Filed: 1976-04-06
Abstract: PURPOSE:To make possible the highly accurate detection by raising the detecting temperature by promoting oxidation at the presence of a catalytic agent making use of a part of combustion air supplied at a constant rate.
Patent JP-S54131026-A (JP)
Title: Production of hollow cellulose acetate fibers
Inventor: TAKEMURA TOORU
IPC: D01F2/28
Filed: 1978-04-03
Abstract: PURPOSE: To obtain the title hollow fibers having improved selective permeability and water permeability as hollow fiber membranes, and a high tensile strength in use, by using a liquid consisting mainly of an ester of a fatty acid as a core material in wet spinning.  
     CONSTITUTION: A solution of cellulose acetate having an acetyl value of 45W60% in an organic solvent is extruded from an annular slit of an outer pipe of a double- pipe spinneret, and a liquid consisting mainly of an ester of a fatty acid is fed from the inner pipe of the spinneret as a core material. The coagulating solution is preferably an aqueous solution comprising 5W60 wt.% of a solvent for the acetate. The resulting fibers are washed with hot water to give hollow fibers having a suitable permeability usable for ultrafiltration, uniform and thin walls, and a high separation efficiency free from collapsed hollow parts, with high productivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56136024-A (JP)
Title: Variable phase shifter
Inventor: HATSUTORI TADATETSU
IPC: H03K5/135
Filed: 1980-03-28
Abstract: PURPOSE:To obtain an output having a precise phase shift from a dominant wave by an externally applied signal, by providing PLL and a flip-flop which is set and reset with the outputs of setting and resetting programmable counter. CONSTITUTION:Phase detector 2, LPF3, VCO4, and dedicated program counter 5 constitute PLL. The contents of switch 8 for setting programmable counter 7 are set synchronizing with fundamental frequency signal (a) of low frequency wave source 29. On the completion of counting operation, output signal (d) is generated to set FF11 and at the same time, the signal is sent to resetting programmable counter 9 to open the gate for the input to counter 9, which starts counting. When the counting of counter 9 is completed, output (f) is generated and supplied to flip- flop 11, which is reset.
Patent JP-S58157717-A (JP)
Title: Protecting material for dental pulp
Inventor: ASAI YASUHIRO
IPC: A61K6/00
Filed: 1982-03-12
Abstract: PURPOSE:The titled protecting material, containing an alpha-cyanoacrylate and a silica type filler, capable of being pasted, having retained transparency, and easily operable. CONSTITUTION:A protecting material for the dental pulp, obtained by incorporating an alpha-cyanoacrylate of the formula (R is 1-16C alkyl, phenyl or cyclohexyl) with a silica type filler. The use of fine particulate silicic anhydride as the filler provides a stable pasty material. The curing rate of the composition is somewhat lower than the simple alpha-cyanoacrylate, and the suitable application time for the protecting operation of the dental pulp makes the operation easy. The protecting effect is not inferior to that of the simple alpha-cyanoacrylate. The resultant material will scarcely cause a lesion in the dental pulp, and the blocking effect on the irritation to the dental pulp of a reparative material.
Patent JP-H08210388-A (JP)
Title: Magntic connectng device
Inventor: KOUCHI HIROYASU
IPC: F16D27/10
Filed: 1995-02-02
Abstract: PURPOSE: To design a lightweight and miniaturized device by press-fitting an engaging member integrated with an engagement piece to be engaged with a chamfered part of a shaft end part of a rotary shaft to a shaft end part of a hollow shaft to reduce the thickness of the engaging member. CONSTITUTION: In an electromagnetic clutch 24, a notched groove 25a is formed in the side surface of a shaft end part of a hollow shaft 25, and a locking part 26a to be fitted to the notched groove 25a and a metallic engaging member 26 having an engagement piece 26b to be engaged with a chamfered part 1a of the shall end part of a rotary shaft 1 are press-fitted to and integratedly fixed to the outer circumferential surface of the shaft end part of the hollow shaft 25. The side surface of an annular part 26c of the engaging member 26 is abutted on the side of a field core 6. The electromagnetic clutch 24 of this structure can be mounted only by inserting the rotary shaft 1 into the hollow shaft 25 and engaging the chamfered part 1a with the engagement piece 26b of the engaging member 26.  When an armature 14 is magnetically attracted by a rotor 4, the rotation of an armature hub 7 is transmitted to the rotary shaft 1 integrated by the hollow shaft 25 and the engaging member 26.
Patent JP-H03242547-A (JP)
Title: Attaching of sample material to raw gel in electrophoresis and migration applying the same
Inventor: IRIE TSUTOMU
IPC: G01N27/447
Filed: 1990-02-20
Abstract: PURPOSE:To achieve a higher migration separability without skill by a method wherein a sample solution is dropped onto a thin film to evaporate a solvent and a part left is cut out of the thin film to be fixed tightly on an upper rim of a raw gel. CONSTITUTION:A sample solution 1 is dropped onto a thin film 2 and moisture is evaporated or filtered to leave a sample material 3 concentrated containing little moisture on the thin film 2. A part 4 holding this sample material concentrated is cut out to be fixed tightly on an upper rim surface of a raw gel 5 and loaded on an electrophoretic device. Thereafter, a gel plate 1' containing an analyzing material 3' separated one-dimensionally is brought to close contact with the thin film 2 so that the analyzing material 3' contained in the gel plate 1' is made to migrate the thin film 2 separatedly by electrophoresis or capillary phenonmenon as a sample material 3 for two-dimensional migration and a fine piece 4 is cut out as part where the thin film 2 holding the sample material 3 is to be attached to the raw gel 5 for two dimensional migration and fixed tight on the upper rim 9 of the raw gel 5. The work is loaded on the electrophoretic device to be subjected to electrophoresis.