baber/WOPTO huggingface dataset:
Patent JP-H0955884-A (JP)
Title: Image pickup device
Inventor: NAKAKUKI TOSHIAKI
IPC: H04N5/376
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an image pickup device which subjects a picture signal to digital signal processing. SOLUTION: A buffer memory 15a where picture data of (n rows) ×(m columns) is stored is incorporated in a digital signal processing part 15, and a buffer memory 16 where picture data of n rows is stored is externally attached. Every n rows of picture data which is outputted from an analog signal processing part 14 with one row as the unit are temporarily stored in a buffer memory 16, and every (n rows) × (m columns) of picture data are taken into the buffer memory 15a of the digital signal processing part 15 from the buffer memory 16. With picture data of (n rows) × (m columns) in the buffer memory 15a, a luminance data processing circuit 15b and a color data processing circuit 15c execute prescribed operation processings to generate luminance data Y and color difference data U and V.
Patent JP-2000038930-A (JP)
Title: Intake manifold
Inventor: SATO TADASUKE
IPC: F02D9/10
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an intake manifold capable of connecting the actuating shaft of an actuator to the turning shaft of intake control valves by means of a simple structure and having superior durability. SOLUTION: This intake manifold has intake paths 12 for connecting a a surge tank 10 to a cylinder; intake control valves 2 for opening and closing the intake paths 12; and an actuator 3 for turning and moving the intake control valves. The actuator 3 has an actuating shaft 35 inserted in the surge tank. The actuating shaft 35 is provided with a pin 63 projected in parallel with a turning shaft 25 of the intake control valves 12. In addition, the turning shaft 25 at its external part is provided with a guide member 62 having a sliding groove 620 engageable with the pin. The pin of the actuating shaft 35 is engaged with the sliding groove of the guide member 62 in the interior of the surge tank 10. Advancing and retreating the actuating shaft 35 turns and moves the turning movement shaft 25 through the guide member 62.
Patent JP-H0654506-A (JP)
Title: Brushless dc motor and its manufacture
Inventor: WATANABE KOJI
IPC: H02K3/04
Filed: 1992-07-31
Abstract: PURPOSE:To secure the length of the arm of a coil enough and improve the torque performance of a motor, and raise the efficiency by molding the inner shape of a coil in circular shape coaxial with a rotary shaft. CONSTITUTION:A coil comprises an outer coil 21, an inner circular coil 22, and a coil arm 24, and in case of the rectilinear coil 23 by conventional technology, the center of the straight part is regulated by the periphery of a bearing, so the length of the arm is secured by only L2, while the length of the arm is secured by L1 by adopting the inner circular coil 22. Accordingly, the torque performance can be improved steadily by changing the shape of a coil, with their motor structure parts intact.
Patent JP-S6449178-A (JP)
Title: Dai modulating circuit
Inventor: MIYAKE ICHIRO
IPC: G11B20/18
Filed: 1987-08-20
Abstract: PURPOSE:To reduce the load of a CPU by providing the titled circuit with a circuit means for finding out AND operation between a preamble checking result and a parity check result of a demodulating NRZ signal and deciding the validity of modulation of a DAI signal on the basis of the AND result. CONSTITUTION:A preamble synchronism checking circuit 11 detects and checks the leading preamble synchronism of a subframe in a DAI signal inputted to a signal input terminal IN. A biphase demodulator 12 biphase-modulates a signal inputted from the terminal IN and outputs a demodulated NRZ signal to a parity checking circuit 13. An AND gate 14 inputs a signal from the circuit to one input and a signal from the circuit 13 to the other input and finds out AND operation. An output signal from the gate 14 is sent to a CPU 15, the correct demodulation of the DAI signal is decided and the control of a signal processing part or the like can be executed.
Patent JP-S6361811-A (JP)
Title: Method of burning combustible lump matter
Inventor: HIROTA TAKESHI
IPC: F23G7/12
Filed: 1986-09-02
Abstract: PURPOSE:To continuously perform the complete burning by throwing in lump matters as they are and burying them in the fluidized bed layer in the furnace so as to minimize the surface area exposed to the fluid medium for gradual burning, and regulating the frequency of feeding and the quantity of each feed. CONSTITUTION:When tires which are fed drop in the center of the surface of the fluidized layer, they are heated like a roast as they are buried in the fluid medium and settle in the descending layer. They are pushed back from the bottom of the descending layer to the bottom of the ascending layer by the spiral flow of the fluid medium, and are burnt in the ascending layer by the collision of the oxygen and fluid medium. Remaining steel wires are softened by the high temperature of the fluidized layer and are rounded by the swirl of the fluid medium. They are gathered at the lower end of the exposing surface as they become granular shapes, and transferred to a noncombustible matters removal conveyer along with the fluid medium to be discharged out of the furnace. Thereafter, they are separated from the fluid medium, which are delivered to a feed conveyer to be returned to the top of the fluidized layer in the furnace. The separated steel wire lumps are carried outside by a conveyer for storage. By this, the labor and cost for maintaining the furnace can be reduced.
Patent JP-H0756375-A (JP)
Title: Recording paper
Inventor: TAKAHASHI YOSHIMASA
IPC: G03G7/00
Filed: 1993-08-19
Abstract: PURPOSE:To reduce the number of processes, to enable easy production and to improve the environment at the time of production and at the time of copying. CONSTITUTION:A mat layer 3 is disposed on a substate 2 obtd. by sticking sheets of Japanese paper to both sides of a plastic film with an adhesive to produce the objective recording paper 1. The mat layer 3 is formed by coating with a dispersion liq. prepd. by dispersing styrene-acrylic resin as a water- dispersible resin and polyacrylic ester in water and further adding a sulfonated polystyrene polymer as an antistatic agent and silica powder as a matting agent. A toner adheres tightly to the paper 1 and does not fall off. The paper 1 has desired electric conductivity, feed in a superposed state is not caused and no odor is emitted even by heating at the time of copying.
Patent JP-S58106369-A (JP)
Inventor: HAYASHI MASAKATSU
IPC: F25B29/00
Filed: 1981-12-21
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-H0754723-A (JP)
Title: Engine case
Inventor: NAKAJIMA KAZUO
IPC: F02M35/10
Filed: 1993-08-19
Abstract: PURPOSE:To prevent an engine from being disordered by draining water accumulated in the chamber of a carburetor in an engine case through a drainage hole and preventing chips, dirt, etc., from entering reversely through the water drainage hole. CONSTITUTION:An engine case is provided with a check valve 45 which closes a carburetor chamber 9 except for a connecting path to be connected to the atmosphere through an air cleaner and a suction path 19 connected from the carburetor 7 to an engine and also closes a water drainage hole 37 penetrating the wall part of the carburetor chamber 9 to the inside only.
Patent JP-H0254185-A (JP)
Title: Interrupting device of power supply
Inventor: TANAKA HIDEO
IPC: G01R31/12
Filed: 1988-08-18
Abstract: PURPOSE:To interrupt power supply before the breakdown of a sample by a method wherein a voltage impressed on the sample is lowered from a high voltage of series resonance to a low voltage and a primary-side power supply of a series resonance type transformer for a test is interrupted while the impressed voltage lowers. CONSTITUTION:When a high voltage due to the series resonance of inductance of a secondary-side winding 4 of a series resonance type transformer 2 for a test and the electrostatic capacity of a sample A is impressed on the sample A, a partial discharge pulse is generated in the sample A. A partial discharge detecting element 9 detects this pulse and outputs a detection signal. A control signal generating element 10 receiving this signal outputs trigger signals 10a and 10b. Receiving the signal 10a, a discharge gap element 11 connected in parallel to a sample connecting element 7 makes a discharge and closes a circuit, discharging and removing a stored electrostatic energy of the sample A. Since the condition of the series resonance is eliminated by the circuit closure of the gap element 11, the impressed voltage lowers from the high voltage to a secondary-winding voltage automatically and thereby the breakdown of the sample A is avoided. Receiving the signal 10b, simultaneously, a power supply interrupting element 6 on the primary side interrupts a primary-side power circuit.
Patent JP-H0254596-A (JP)
Title: Semiconductor laser
Inventor: HATTORI AKIRA
IPC: H01S5/00
Filed: 1988-08-18
Abstract: PURPOSE:To produce with scarce current leakage and stable and high yield by forming one or a plurality of semiconductor layers including a current block layer and a reverse conductivity type semiconductor layer as a buffer layer on a part except a current injection groove between the block layer and a lower clad layer. CONSTITUTION:A double heterostructure is formed, in the manufacture of a semiconductor laser, by forming a protrusion ridge on a semiconductor substrate 1, growing a current block layer 2 and a buffer layer 9 thereon, then forming a current injection groove 7, and then sequentially growing a lower clad layer 3, an active layer 4, an upper clad layer 4 and a contact layer 6. If a P-type GaAs buffer layer 9 is formed between the layers 2 and 3, lower clad melt is brought into contact with the layer 9. Accordingly, even if the layer 9 is melted back at the lower clad melted layer, the P-type carrier concentration of the layer 3 is not reduced, and a P-N junction between the layers 3 and 2 can be stably realized.
Patent JP-H0369332-A (JP)
Title: Control apparatus and control method for pressure keeping process in injection molding machine
Inventor: SAKAMOTO ICHIRO
IPC: B29C45/77
Filed: 1989-08-10
Abstract: PURPOSE:To improve the control performance by selecting the optimum control parameter automatically in the compression period and decompression period in which objects to be controlled are different from each other. CONSTITUTION:In an apparatus for effecting a feedback control in the pressure keeping process of an injection molding machine, a connector 15 is equipped with a judging unit 11 for judging whether or not the output of a servo-compensator 4 is in the compression period or decompression period, a switch 12 for conducting the change on the basis of the judged effect, a servo-compensator 13 operating in the compression period which is set in the compression period through the switching operation, a servo-compensator 14 operating in the decompression period which is set in the decompression period, and a connecting unit 15 for integrating the outputs of the servo-compensator 13 operating in the compression period and the servo-compensator 14 operating in the decompression period. The feedback control in the pressure keeping process works to judge whether or not the output of the servo-compensator 4 is in the compression period or the decompression period, and change the switch 12 on the basis of the judged effect, and further,drive in the compression period the servo-compensator 13 operating in the compression period and also drive in the decompression period the servo-compensator 14 operating in the compression period. And the outputs of each servo-compensator 13, 14 are subjected to feedback to the injection molding machine 1.
Patent JP-2000038847-A (JP)
Title: Structure of entrance earthen-floor housing room
Inventor: YAMAKAWA TAKASHI
IPC: E04B1/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the structure of an entrance earthen-floor housing room, in which a wet raincoat, etc., can be dried as they are housed in the earthen- floor housing room. SOLUTION: The outlet of air 25 is formed to the exterior wall section 14 of the entrance earthen-floor housing room 1, and an exhaust opening 27 is formed to the exterior wall section 14 of the entrance earthen-floor housing room 1 properly separated in the horizontal direction from the outlet of air 25 while a ventilating fan 28 is installed to the exhaust opening 27. The outside air is flowed in from the outlet of air 25, and an article to be housed such as wet clothing, footgear, etc., is dried by forced ventilation by the ventilating fan 28 discharging air in the entrance earthen-floor housing room 1 from the exhaust opening 27.
Patent JP-H0623343-A (JP)
Title: Apparatus for treating water-containing waste
Inventor: NOZAWA TAKAHIRO
IPC: B09B5/00
Filed: 1992-07-09
Abstract: PURPOSE:To dispense with squeezing labor using the hand or a foot and to inexpensively deliver waste to recovery traders in a non-bulky state by providing a feed means holding water-containing waste under pressure to feed the same, a squeezing means compressing said waste to remove moisture therefrom and a grinding means cutting the waste into fine pieces. CONSTITUTION:When water-containing waste A is charged from the charging port of a feed means, the waste A is fed while held between upper and lower belts 22, 28 and the water thereof is squeezed out to a certain degree and falls to a water tank 42 to be stored therein. Thereafter, the water-containing waste A is sent to a squeezing means 14 to be compressed by a pair of upper and lower squeezing rollers 30, 32 and the water thereof is squeezed out to fall to a water tank 42. Since the waste from which water is squeezed out has a property ground by compression, it is compressed by a pair of the squeezing means 14 having an extremely small gap to naturally become a crumbly state on the discharge state of the squeezing means 14 and falls on a receiving tray 44 as ground waste B to be received therein.
Patent JP-H1044556-A (JP)
Title: Thermal printer
Inventor: ISHIYAMA KIYOSHIGE
IPC: B41J29/13
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer enabling visual checkup of the state of paper at the outer peripheral part of a platen drum and simple removal of the paper at the time when jamming occurs. SOLUTION: In this thermal printer 21, a printing mechanism part 4 equipped with a platen drum 12, an ink ribbon cassette, a thermal head, etc., is disposed at the back of a front plate 22a of a casing 22 and an ink ribbon cassette replacement port 17 for putting in and taking out the ink ribbon cassette horizontally is provided in the front plate 22a. In this case, the ink ribbon cassette replacement port 17 in the front plate 22a is extended to a position corresponding to the lateral side of the outer peripheral part of the platen drum 12 and opened thereat. The end part of a rotating shaft of the platen drum 12 is made to project to this side of the front plate 22a and a knob 24 for rotating the platen drum 12 manually is provided at the projecting end of the part.
Patent JP-S6268400-A (JP)
Title: Manufacture of ultrasonic probe
Inventor: ISHIYAMA KAZUFUMI
IPC: A61B8/00
Filed: 1985-09-20
Abstract: PURPOSE:To arrange two-dimensionally the vibrating element by bonding the tip of the lead wire group of the same height provided at respective lattice points of the supporting plate to the piezo-electric plate, flowing and hardening the acoustic packing material between the supporting plate and the piezo-electric plate and cutting the piezo-electric plate longitudinally and horizontally along the section of the lattice point of the supporting plate. CONSTITUTION:A lead wire 2 of the same height is provided at the lattice point of a supporting plate 1, and connected to the surface of a pizeo-electric plate 3 where the tip part is arranged and the electrode is applied to both surfaces. Next, a pillar-type packing material 4 is flown and hardened between the piezo-electric plate 3 and the supporting plate 1, and along the section between the lattice points provided with a lead wire group 2, the piezo-electric plate 3 is cut longitudinally and horizontally. Especially, when the lead wire group 2 is bonded to the piezo-electric plate 3 by the solder layer, the solder layer is also cut, and electrically, respective vibrating elements 5 are made independent. Thus, the supersonic probe to arrange two-dimensionally the vibrating element can be easily manufactured.
Patent JP-S6187025-A (JP)
Title: Block for slope
Inventor: HIWATARI KEIJI
IPC: E02D17/20
Filed: 1984-10-03
Abstract: PURPOSE:To strengthen the connection of blocks as well as prevent the slide movement of snow piled on a slope by a method in which connecting steel bars are projectionally provided in the jointing ends of a block, a projection is provided in the frontal side of the block to form a block for slope, and the blocks are strongly connected with each other. CONSTITUTION:Connecting steel bars 3 are projectionally provided in the joining ends 2 of a block 1 for a desired shape of slope frames, and a projection 4' of a small diameter 5' is provided at the center of the block 1 to form a block for slope. The blocks 1 are laid on a slope by the usual manner and connected with each other by means of the connecting bars 3, and a pile is driven through the hole 5' into the sloped ground and fixed. Since the blocks 1 are strongly connected by the bars 3, the strength of the whole of the blocks 1 can be raised and the slide movement of snow piled on the slope can be prevented by the projection 4'.
Patent JP-S6363536-A (JP)
Title: Die cushion device for press machine
Inventor: URASAKI SOKICHI
IPC: B30B15/02
Filed: 1986-09-02
Abstract: PURPOSE:To restrain the generation of the impact sound in the case of an upper die coming into contact with a material initially by actuating a servo valve at the position immediately before the upper die abutting to the material and descending a cushion pad by feeding the press oil for accumulator to the upper part oil chamber of a hydraulic cushion cylinder. CONSTITUTION:When the upper die 24 is descended at the time of a press work, a position detector 27 detects it immediately before its contact with the material 26, a servo valve 12 is actuated via a control device 28 by a detection signal thereof and the oil pressure of a hydraulic accumulator 17 is fed to the upper part oil chamber 4 of a hydraulic cushion cylinder 1 in a short time. The oil of the lower part oil chamber 5 is thus compressed and a cushion pad 2 is descended. At this time, since the oil feeding amount is controlled by the servo valve 12 so that the descent speed of the upper die 24 at the time of the upper die 24 coming into contact with the material 26 and the descent speed of the cushion pad 2 may attain to about an equal speed the impact at the time of the upper die 24 abutting initially the material 26 is lessened and the generation of the impact sound is prevented.
Patent JP-S6362824-A (JP)
Title: Heat treatment of rolled wire rod
Inventor: YASUZAWA NORIO
IPC: C21D1/56
Filed: 1986-09-04
Abstract: PURPOSE:To decrease the dispersion in cooling rate and to cool steel material at a desired cooling rate in a stable state by immersing a high-temp. rolled wire rod into bubbles of a controlled moisture content. CONSTITUTION:A floor plate 4 provided with many fine holes 3 is installed to the inside on the bottom side of a cooling tank 1. An aq. soln. 5 contg. a surface active agent and water soluble polymer is stored between the floor plate 4 and the floor plate 2 of the cooling tank 1 and a filter 6 is immersed therein. Gas is blown to the filter 6 to bubble the aq. soln. 5. The bubbles 8 are blown from the fine holes 3 of the floor plate 4 into the cooling tank 1 until the inside of the tank 1 is filled with the bubbles 8. The high-temp. wire rod 7 is immersed into the bubbles 8 and is thereby cooled. The water content in the bubbles 8 is adjusted to a 0.01-80g/100ml range. The cooling rate of the wire rod 7 is freely controllable if the water content in the bubbles 8 and the temp. of the aq. soln. 5 are adjusted.
Patent JP-H0877567-A (JP)
Title: Laser unit
Inventor: NAGAOKA YUKI
IPC: G11B7/08
Filed: 1994-08-31
Abstract: PURPOSE: To easily and precisely perform rotation adjustment for adjusting a tracking error with a simple jig such as a general driver by providing a projecting part or a recessed part on a rear surface of a package of a laser unit. CONSTITUTION: The package 1 of the laser unit is provided with a hologram element 3 provided with a semiconductor laser element, a light receiving element and a diffraction grating and metallic terminals 2, and further, its part is provided with a cylindrical shape 4 from necessity rotation adjusting the whole hologram laser. Further, the recessed part 5 to which the rotation adjusting jig is fitted is provided on the surface of the rear side of the light outgoing side of the package 1. Thus, the laser unit is rotation adjusted by the general rotation adjusting jig. and it is adjusted precisely so that an amplitude of a tracking error signal becomes maximum in a three spots tracking detection method.  Further, circuit adjustment for detecting tracking error is performed safely and precisely without destroying connection parts between the metallic terminals and the laser unit or soldered parts with a printed circuit board.
Patent JP-H1149970-A (JP)
Title: Room-temperature-curable composition
Inventor: DOI TAKAO
IPC: C08L101/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a room-temp.-curable compsn. improved in curing characteristics and surface weatherability without serious detriment to the softness and workability of a polymer contained therein by incorporating a polymer having a specified number of hydrolyzable silicone groups as the polymer together with an antioxidant and/or a light stabilizer into the same. SOLUTION: This compsn. contains a polymer (A) having hydrolyzable silicon groups represented by the formula (wherein R<1> is a 1-20C monovalent org. group; X is a hydroxyl or hydrolyzable group; and a is 1, 2, or 3 provided that when two or more R<1> 's are present, then they may be the same to or different from each other and that when two or more X's are present, then they may be the same to or different from each other) of which a is 3 and 0.01-10 pts.wt. anioxidant (B) and/or light stabilizer (C). Pref., the main chain of ingredient A is substantially a polyoxyalkylene chain. Ingredient B is pref. a hindered phenol compd., and ingredient C is pref. at least one compd. selected from among benzotriazole compds., hindered amine compds., and benzoate compds.
Patent JP-S60100176-A (JP)
Inventor: GOJIYOU TOMOKI
IPC: G06T3/40
Filed: 1983-11-05
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-H0371885-A (JP)
Title: Thermal recording material
Inventor: TOYOFUKU KUNITAKA
IPC: B41M5/26
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a thermal recording material having recording sensitivity enhanced to a large extent by containing one kind of a specific diether compound in a thermal color forming layer. CONSTITUTION:A thermal recording material has a sheetlike substrate and the thermal color forming layer formed to at least one surface of the sheetlike substrate and containing a colorless-light-colored dye precursor and a coupler reacting with the dye precursor under heating to form a color. The thermal color forming layer further contains at least one kind of a diether compound represented by general formula I. When the heat-meltable substance represented by the formula I is used as a sensitizer, extremely high recording sensitivity is obtained as compared with a case using higher fatty acid amide such as stearylamide or palmitylamide without bringing about a lowering of whiteness and generating a whitening phenomenon deteriorating a developed color image with the elapse of time. This sensitizer can be used together with other sensitizer within a range not obstructing desired effect. The use amount of the sensitizer is pref. 10-100% by wt. of the coupler.