baber/WOPTO huggingface dataset:
Patent JP-H01190505-A (JP)
Title: Pneumatic tire
Inventor: KOGURE TOMOHIKO
IPC: B60C11/11
Filed: 1988-01-26
Abstract: PURPOSE:To easily obtain a tire excellent in noise reduction effect at low cost by combining a short sub-element having a simple design with a main element similar to a conventional pattern element. CONSTITUTION:A main element A is provided, which has a length in tire circumferential direction of at least 1.0% of the tire outer circumferential length. Also, at least one kind of sub-element B is provided, which has a length in tire circumferential direction less than 0.6% of the tire circumferential length and a simple design compared with the main element. The sub-element B is disposed between the main elements A to form a tread pattern C. Hence, various kinds of pattern elements having different lengths and designs are formed, whereby a tire excellent in noise reduction effect is easily obtained at low cost.
Patent JP-H07213316-A (JP)
Title: Mounting method for gem
Inventor: YAMAMOTO KATSUMI
IPC: A44C17/02
Filed: 1994-02-07
Abstract: PURPOSE:To improve workability for gem mounting by piercing a hole a little smaller than the outside dimension of a gem and nearly corresponding to the shape of the gem to be set at a base material with restorability such as plastic, etc., and force-fitting the gem in a groove provided in the circumferential direction of the inside of the hole. CONSTITUTION:A plastic product with hardness and restorability, an ivory product, a horn product, a wooden product, or a metallic product can be used as the base material 1. The small hole nearly corresponding to the shape of the gem 4 and a little smaller than the gem 4 is pierced by a drill or bite. The lower plane of the hole is formed in shape suitable for the lower plane 4a of the gem 4, and an edge part 8 for locking to lock with the outer peripheral edge 10 of the gem is formed. Then, the gem 4 is force-fitted in the hole, and a state where the upper plane 9 of the gem 4 is floated slightly over the base material 1 is set. The projecting part of the gem 4 can be surely held with the edge part 8 for locking. In this way, it is possible to surely and solidly mount the gem with easy work.
Patent JP-S63181143-A (JP)
Title: Magneto-optical recording medium
Inventor: ISE TOMOKAZU
IPC: G11B11/10
Filed: 1987-01-22
Abstract: PURPOSE:To permit data recording of >=3 values in the same photoirradiation position by laminating magneto-optical recording layers having the recording sensitivity characteristics sufficiently different from each other on a substrate and changing the number of the layers recorded according to the degree of the heating quantity by the laser irradiation. CONSTITUTION:The magneto-optical recording media 1-n having the different magnetic characteristics are continuously laminated on the substrate (a) to form one recording medium. The term 'magnetic characteristics' refer to Curie temp., saturation magnetization and coercive force. This medium is formed by laminating n-layers in order of the media having the higher Curie temp. (lower recording sensitivity). The recording medium exhibits various bit forming states when a laser power 6 is changed at the time of recording. The respective layers of the magneto-optical recording layers form the recording bits successively in order of the higher recording sensitivity when the laser light (b) is projected thereto in such a manner. The magnetical interactions between the respective magnetic layers prevent disturbance of the bit formation by each of the respective recording layers. The recording capacity is thereby increased without increasing the diameter of the disk.
Patent JP-S5399136-A (JP)
Title: Slow fuel supply path for carbureter
Inventor: FUJIWARA SHIGERU
IPC: F02M3/00
Filed: 1977-02-09
Abstract: PURPOSE: To reduce the exhaust quantity of public nuisance gas, by setting a mixing pipe to the end part of a gas and liquid path, and by supplying slow fuel to make the operation of an engine in case of idling smooth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08196976-A (JP)
Title: Applicator
Inventor: SATAKE ATSUNORI
IPC: B05C17/00
Filed: 1995-01-31
Abstract: PURPOSE: To constitute an applicator for applying an eraser, etc., with a simple structure without a valve mechanism to obtain an appropriate amount of an application liquid in a short time shortly after the start of use. CONSTITUTION: In an applicator for applying an application liquid such as an eraser, the amount of air leaked outside from a discharge opening 6 is set up at 150ml per minute or less when pressurized by air pressure at 1kgf/cm<2> from the inside of an applicator main body toward a discharge opening 6. A spherical application body 8 has a diameter (d) of 0.7-1.3mm and is held in a ball house 4 movably in the longitudinal and transverse directions, the movable distance L1 of the application body 8 in the longitudinal direction and the movable distance L2 in the transverse direction satisfy equations of L1=d×A and L2=d×B, respectively, and A and B are set up in ranges of 0.03-0.13 and 0.05-0.1, respectively.
Patent JP-H11211789-A (JP)
Title: General substrate for ic test
Inventor: FURUE KATSUYA
IPC: G01R31/26
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a general purpose substrate for IC test capable of eliminating waveform degradation and suppressing the fluctuation of a voltage caused by an operating current to a minimum. SOLUTION: A power source solid pattern and a GND solid pattern 8 are respectively provided on both the sides of a printed circuit board and on the inner layer of the printed circuit board, patterns 6a-6f are provided for connecting through holes 5a-5f and terminals 4a-4f. Then, the power source pin through hole 5f and the power source solid pattern are connected with solder, and the GND pin through hole 5a and the GND solid pattern 8 are connected with solder.
Patent JP-S54106013-A (JP)
Title: Forecasting method for converter blowing schedule
Inventor: URAMOTO TAROU
IPC: C21C5/30
Filed: 1978-02-08
Abstract: PURPOSE:To enhance production efficiency and save energy by carrying out preliminary forecast of blowing timing on the assumption that hot iron is sufficiently held, and then correcting the forecast with information, etc. obtd. with the iron discharge forecasting function of each blast furnace. CONSTITUTION:The charge of each converter is classified into a suitable no. of groups in accordance with steel making specifications. The forecast value of blowing time is obtd. in every group from the standard value and the past actual value, and preliminary forecast of blowing timing is carried out on the assumption that hot iron is sufficiently held. Next the forecast is corrected in accordance with the forecast value of hot iron waiting time of each converter in a hot iron distribution plan made by comparing the iron discharge forecasting information of each blast furnace based on the past iron discharge pitch of the furnace and iron discharge information to information obtd. with a torpedo car operation controlling function.
Patent JP-S63182843-A (JP)
Title: Resin sealed semiconductor device
Inventor: NISHIKAWA AKIO
IPC: H01L23/31
Filed: 1987-01-26
Abstract: PURPOSE:To manufacture a resin sealed semiconductor assuring highly reliable actuation by a method wherein a part of semiconductor element is seal-formed by a resin composition containing Schiff's base compound with ethynyl radical at the end represented by the formula (I). CONSTITUTION:A part of semiconductor element is seal-formed by a resin composition containing Schiff's base compound with ethynyl radical at the end represented by the formula (I). Through these procedures, a resin sealed semiconductor assuring highly reliable actuation can be manufactured even if it is left in high temperature and in high temperature and humidity for a long time.
Patent JP-S61177937-A (JP)
Inventor: KENESU DABURIYU BUROTSUKU
IPC: A22C25/14
Filed: 1985-01-28
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-S58131798-A (JP)
Inventor: TOKUMITSU HAJIME
IPC: H05K3/40
Filed: 1982-01-29
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-H04213595-A (JP)
Title: Lift state detection method for lifting load
Inventor: KOBAYASHI TSUTOMU
IPC: B66C15/00
Filed: 1991-02-05
Abstract: PURPOSE:To detect whether an arm for a lifting load is properly engaged with a hook. CONSTITUTION:When a lifting load value measured with a lifting load detector reaches the predetermined weight, and a hook comes to the predetermined height, rope winding heights H1 and H3 from the predetermined position are obtained from rope winding length measured with a rope winding height measurement unit. Then, rope elongation calculated from the aforesaid height H3 is subtracted from the height H1, thereby calculating the hook hoisting height. Then, it is detected whether the calculated value is within a reference value range. A lift error signal is generated, if the value is outside the range.
Patent JP-H01191208-A (JP)
Title: In-controller assembled type simulator
Inventor: INAHASHI KAZUMICHI
IPC: G05B23/02
Filed: 1988-01-27
Abstract: PURPOSE:To eliminate the need of switching of hardware by integrating a plant body simulating function into a control use controller and providing a simulation mode. CONSTITUTION:By integrating a plant body simulating function into a part of an application area in a control use controller 9, hardware is made unnecessary, and a work of a plant body simulating device and rejoining of a cable, etc. in a job site is made unnecessary. Also, a simulation mode is provided, and by selecting this mode from the outside, a plant body simulating function (plant body model) is brought to RUN, and by an output command of a control arithmetic circuit 12, the plant body model is driven in such a way as driving a plant body. Also, by using a process signal of this plant model as a feedback signal and switching it to an original feedback signal and using it, a feedback control loop can be constituted without operating a driving end of the plant body. In such a way, the control arithmetic circuit can confirm its operation in advance.
Patent JP-S58132336-A (JP)
Title: Working device of square spiral reinforcing bar
Inventor: ISHIGURO TOSHIYUKI
IPC: B21F3/02
Filed: 1982-02-01
Abstract: PURPOSE:To form a reinforcing bar like a spiral, by synchronously rotating a rotating body provided with a bending mechanism which is capable of equipping the reinforcing bar, and a rotating body for operating an operating lever which is connected to the bending mechanism and moves up and down and to the left and right, and bend-working the reinforcing bar continuously. CONSTITUTION:A gear 13 of a bending mechanism 3, and a rotating body 3 for operation for driving the bending mechanism 3 are rotated synchronously, and both ends of an operating lever 14 which has provided the gear 13 of the bending mechanism 3, and the rotating body 3 for operation on each diagonal line are pivotally attached, respectively. A bend head 15 for forming a reinforcing bar 32 like a square spiral on 2 diagonal lines of the lower part of the gear 13 of the bending mechaism 3 is provided adjustably, the reinforcing bar 32 is led to each outside of the bend head 15, and the gear 13 of the bending mechanism 3 and the rotating body 3 for operation are rotated synchronously by the driving mechanism, so that the square spiral is formed by the bending head 15.
Patent JP-H06233279-A (JP)
Title: Motion compensating encoder
Inventor: HASHIMOTO KINJI
IPC: H04N19/423
Filed: 1993-02-01
Abstract: PURPOSE:To execute efficient encoding for a video signal. CONSTITUTION:This encoder is constituted of a motion vector detector 11 to detect the motion vector of an encoded object block by using a predicted video signal for executing interframe prediction, an evaluation value calculator 12 to calculate the evaluation values of both encoded object block and the block corresponding to a position deviated from a reference position by a portion corresponding to the motion vector of the block having been encoded just before the encoded object block with the position corresponding to the encoded object block on the predicted video signal as the reference, position and the index of an interframe prediction error, a comparator 13 to weight and compare the evaluation value of the detected motion vector with the calculated evaluation value, and to determine the motion vector of the object block to be motion- encoded. A delay unit 14 to store the motion vector of the encoded object block, and a motion vector encoder 15 to encode in variable length the differential value of the motion vector of the encoded object block.
Patent JP-S53100133-A (JP)
Title: Ultrasonic molten metal hot dipping apparatus
Inventor: MATSUMOTO KUNIHARU
IPC: C23C2/00
Filed: 1977-02-15
Abstract: PURPOSE: To make possible the easy plating on one side of the flat plate and the outer surface of the hollow pipe, by holding the ultrasonic vibrating device using a hollow holder sumberged in the bath, and by housing the ultrasonic vibrator inside the holder to isolate from the bath. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11213726-A (JP)
Title: Luminaire
Inventor: MURAMOTO TAKAHIRO
IPC: F21V7/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To make a luminaire look more attractive without degrading its reflection efficiency. SOLUTION: This luminaire is composed of: a luminaire body 1 in which a receiving part 1d to receive multiple light sources 2 of which cross section perpendicular to the axis direction is a circular shape having a radius R by arranging them along the short axis direction is formed including an opened surface to pass light rays; and a reflecting plate 4 in which multiple reflecting parts 4a, each of which is so formed by being bent as to be slanted with respect to a plane perpendicular to the irradiation direction in order to reflect the light from the light source 2 toward the opened surface, are installed, being opposite to the corresponding one of the light sources 2, in between the multiple light sources 2 with their tips in the irradiation direction side nearly flush with the opened surface of the luminaire body 1.  The reflecting part 4 is so structured, in order to reduce its size in the irradiation direction when installed in between the light sources 2, that a gently slanted part 4b that is slanted more gently than the tilt angle of the reflecting parts 4a is formed at the tip part in the irradiation direction side and the size of the luminaire body 1 in the irradiation direction is generally less than twice as much as the radius R.
Patent JP-H08210521-A (JP)
Title: Sliding device and faucet valve
Inventor: TAKENOUCHI KAZUNORI
IPC: F16K11/06
Filed: 1995-01-31
Abstract: PURPOSE: To reduce peeling-off and abrasion in amorphous hard carbon film by setting surface roughness of a ceramics sliding face to be equal to that of the amorphous hard carbon film or less and specifying a pore occupying area and pore mean diameter of the ceramics sliding face. CONSTITUTION: A movable valve element 30 and a fixed valve element 30 are made of ceramics and formed into circular disk bodies, and a sliding face 31 provided with an amorphous hard carbon film 33 is formed in the fixed valve element 30, while the movable valve element 20 is provided with ceramics sliding face 21. The surface roughness of the sliding face 21 is set to be equal to that of the sliding face 31 consisting of the amorphous hard carbon film 33 or less, and a pore occupying area of the ceramics sliding face 21 is 6% or less, while a mean pore diameter is set to be 5μm or less.  In this case, sliding torque is lowered as the sliding face 31 on the fixed valve element 30 side is constructed of the amorphous hard carbon film 33, and the low sliding torque can be maintained for a long time as the sliding face 21 on the movable valve element 20 side is provided with a surface condition hardly abrading the counter member.
Patent JP-2000220930-A (JP)
Title: Refrigerator having compressor whose compression capacity is varied by temperature of outside air and temperature of evaporator
Inventor: KIN JUYOBU
IPC: F25D11/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which has a compressor having a drive motor capable of control of its rotational speed, an outside air temperature sensor for sensing the temperature of outside air, an evaporator temperature sensor for sensing the temperature of an evaporator, a selector for selecting the operation mode, and a controller for controlling the action of the drive motor. SOLUTION: In case that the user selects a quick cooling mode through a selector 9, a controller 10 controls a drive motor 21a, taking the outside factors influencing the cooling performance into consideration. That is, the more the controller 10 increases the rotational speed of the drive motor 21a, the higher the outside air temperature sensed by an outside air temperature sensor 15 is. Moreover, the more the controller 10 increases the rotational speed of the drive motor 21a, the higher the temperature of an evaporator sensed by an evaporator temperature sensor 13 is. Accordingly, the compression capacity of a compressor 21 is varied by the temperature of the outside air and the temperature of the evaporator, and effective cooling is performed, and the overload of the compressor 21 is prevented.
Patent JP-H02195790-A (JP)
Title: Detector for correlation of chrominance signal
Inventor: MIZUUCHI SHOJI
IPC: H04N9/78
Filed: 1989-01-24
Abstract: PURPOSE:To suppress the output of an unrequired edge component in a luminance signal to a chrominance signal and to prevent dot disturbance by providing a luminance signal correlator other than a chrominance signal correlator. CONSTITUTION:Subtractors 22 and 24 generate difference between a OH signal and a 2H signal for a 1H signal, and adders 23 and 25 generate the sum of the OH signal and the 2H signal for the 1H signal. Comparators 27-30 set the output of a threshold fluctuator 31 as a comparison value, and the comparator 27 detects the correlation Of the OH signal and the 1H signal of the luminance signal, and the comparator 28 detects that of the 1H signal and the 2H signal of the luminance signal, and the comparator 29 detects the correlation of the OH signal and the 1H signal of the chrominance signal, and the comparator 30 detects that of the 1H signal and the 2H signal of the chrominance signal, respectively. When the correlative edge of the luminance signal exists at a state where a chrominance component is a small signal, it is assumed as non-correlation, and correlative output is obtained at another part, then, the correlative output can be obtained at an OR 39, and when a non-correlative edge exists in the luminance signal, all the signals are assumed as non-correlative, then, non-correlative output is obtained at an AND 34.
Patent JP-S58132980-A (JP)
Title: Preparation of semiconductor device
Inventor: ICHIKAWA NORIO
IPC: H01L21/316
Filed: 1982-02-03
Abstract: PURPOSE:To reduce manufacturing processes by simultaneously forming a PSG film and channel stopper. CONSTITUTION:A silicon oxide film 12 is formed on an N type semiconductor substrate 11. The film 12 is removed by photo etching and a gate 13 is formed by diffusion of the P type impurity with the remaining film 12 used as the mask. Then phosphorus is deposited and a channel stopper 15 is formed by applying heat processing thereto. Simultaneously, a deposited phosphorus becomes a PSG film 14. Then, holes are formed on the films 14, 12 and an Al electrode 16 in the ohmic contact manner is formed.
Patent JP-S56114842-A (JP)
Title: Apparatus for preparation of optical fiber matrix
Inventor: YUASA MITSUO
IPC: C03B37/018
Filed: 1980-02-08
Abstract: PURPOSE:To attain nearly uniform flow rate of gas in a reaction tube, and to enable uniform deposition of glass layer along the length of the reaction tube, by inserting a flow retarding member in the raw gas introducing zone of the reaction tube. CONSTITUTION:A flow retarding member 10 is attached hermetically in the support tube 2 extending from the reaction tube 1, and the guide tube 16 of the member 10 is protruded in the support tube 2. The introduced raw material gas is blasted to the direction perpendicular to the axis of the guide tube 16 through the holes 17 bored on the side wall of the guide tube 16, and flows along the direction of the axis of the reaction tube 1 with uniform flow rate a, b. By this process, the flow rate difference between the inlet and the outlet of the reaction tube 1 can be eliminated, and a uniform glass layer 19 is deposited over the whole inner wall of the reaction tube 1. As a result, a high quality optical fiber matrix can be obtained.
Patent JP-H07221579-A (JP)
Title: Filter circuit and two-way communication equipment using the filter circuit
Inventor: YAMADA TAKASHI
IPC: H04B1/40
Filed: 1994-02-09
Abstract: PURPOSE:To simplify the adjustment by forming the filter circuit with a trap circuit and a dual tuning circuit coupled by a mutual inductance of a desired pattern and adopting an air-core coil for a coil of the trap circuit. CONSTITUTION:The-filter circuit is made up of a trap circuit 6 at the side of an input terminal 51, a dual tuning circuit 3 and capacitors 60-62, and the circuit 3 is formed by 1st and 2nd tuning circuits 1, 2 coupled by 1st and 2nd coils 4, 5 having a mutual inductance. Spiral patterns in a closing direction on a dielectric board with each other are formed to the coils 4, 5 and an air- core coil 59 is adopted for a 3rd coil of the circuit 6. The circuit 3 requires no adjustment through the configuration that components other than the coil 59 are formed as a circuit pattern and only the circuit 6 using the coil 59 has to be adjusted by adjusting the coil 59 and the filter circuit whose adjustment is simplified is obtained.
Patent JP-H09208957-A (JP)
Title: Production of optical isomer
Inventor: UCHIYAMA AKIHIKO
IPC: C09K19/38
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical isomer slight in light scattering, excellent in optically anisotropic characteristics, suitable as an optically compensating film for a liquid crystal display apparatus having high-quality complicated optical anisotropy, by polymerizing and curing a mixture of specific polymerizable liquid crystal compounds in an orientated state of liquid crystal. SOLUTION: This optical isomer is obtained by polymerizing and curing a mixture (A) of polymerizable liquid crystal compounds comprising a a mixture of acrylic acid 6-[(4'-cyanobiphenyl-4-yl)oxy]hexyl ester of formula I (A1 ) and acrylic acid 4'-cyanobiphenyl-4-yl ester of formula II (A2 ) in the ratio of 45-80wt.% of the component A1 in the mixture. The component A contains a chiral liquid crystal in <=10wt.% blending ratio besides the composition A1 and A2 . A photoinitiator in an amount of <=3wt.% based on the component A is used in the polymerization and curing.
Patent JP-H10215300-A (JP)
Title: Portable telephone set
Inventor: NASU KEIGI
IPC: H04B1/3822
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the current consumption at call waiting time by outputting a power-off signal to a switch terminal for controlling power supply at the call waiting time and cutting off the power supply from the power source to a microphone. SOLUTION: A CPU 3 outputs a control signal '1' during a telephone call to turn on the switch element 2 and supply the voltage from the power source to the microphone 1. At the waiting time, a control signal '0' is outputted to the switch element 2, which is turned off to cut off the power supply to the microphone 1. The CPU 3 outputs a control signal for resetting the power- off state to the switch element 2 when an opposite subscriber is called to turn on the switch element 2 and then supply the electric power to the microphone 1, thereby making the telephone set ready for a telephone call. When an on-hook key is pressed at on-hooking time, a power-off control signal is outputted to the switch element 2, which is turned off to cut off the power supply to the microphone 1.
Patent JP-S60159266-A (JP)
Inventor: SAKATA MASAO
IPC: E05B49/00
Filed: 1984-01-31
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。