baber/WOPTO huggingface dataset:
Patent JP-H07273600-A (JP)
Title: Digital filter
Inventor: ISHIZAWA YOSHIAKI
IPC: H03H17/02
Filed: 1994-03-30
Abstract: PURPOSE:To reduce a coefficient revision time considerably without increase in the scale by providing a data generator comprising an adder, a delay circuit and a coefficient register to each tap in the digital filter employing a RAM for the multiplication. CONSTITUTION:Data generators 10a to 10d or the like of the same configuration are provided to taps of the digital filter and data information from an input terminal 1 and coefficient information from the generators 10a to 10d are multiplied by corresponding RAMs 5a to 5d and filtered information is outputted from an output terminal 3. A coefficient signal from a coefficient data input terminal 2 is stored in a register 11 based on a control signal from control input terminals 4A, 4B and accumulated by a delay circuit 14 and an adder circuit 15 to provide an output of the coefficient information and the coefficient is revised in parallel in each tap thereby reducing the coefficient calculation time considerably. As a result, the processing time is 896 clocks (=265+64) in the case of an 8-bit input for 640 tap provision, and then the small sized and high speed filter is realized.
Patent JP-S51137613-A (JP)
Title: Exhaust bul b steel having excellent cold heading property
Inventor: KUSAKA KUNIO
IPC: C21D6/02
Filed: 1975-05-26
Abstract: PURPOSE: Zinc oxide resistant, oxidation resistant, high-strength exhaust bulb steel which is soft after solid solution treatment and suitable for cold heading of bulb. After aging the hardness of the bulb becomes more than HRc27. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000254470-A (JP)
Title: Mixing/agitation device
Inventor: KAWAMURA YASUNOBU
IPC: B01F3/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a mixing/agitation device which is capable of sufficiently mixing a first liquid and a second liquid with each other even when the ratio of the first liquid to the second liquid is changed, and also capable of easily corresponding to any change in properties of such mixing stocks and further, for which no cleaning liquid is required when cleaning of the device is performed. SOLUTION: This device is provided with: a compressed air introduction port 11 for introducing compressed air; a first liquid introduction port 16 for introducing a first liquid; a second liquid introduction port 25 for introducing a second liquid; a primary atomizing orifice 17 for allowing air introduced from the compressed air introduction port 11 to flow into the orifice 17 and thereafter to jet out from the orifice 17 together with dropletlike-atomized liquid matter formed in the air; a secondary atomizing orifice 26 for allowing this dropletlike- atomized liquid-containing gas-liquid mixed fluid jetted from the primary atomizing orifice 17 to flow into the orifice 26, thereafter further atomizing the mixed fluid and jetting the resulting dropletlike-atomized liquid-containing gas-liquid mixed fluid from the orifice 26;  and a nozzle 4 for delivering a dropletlike-atomized two liquid-containing gas-liquid mixed fluid formed by mixing the dropletlike-atomized liquid-containing gas-liquid mixed fluid jetted from the orifice 26 with a second liquid introduced from the second liquid introduction port 25.
Patent JP-H03262309-A (JP)
Title: Signal processing circuit
Inventor: SHINOHARA MASAYORI
IPC: H03G7/00
Filed: 1990-03-13
Abstract: PURPOSE:To adjust an output signal level without losing a compression function of a compressor by providing a signal adjustment means increasing a signal outputted at the compression of the compressor means over the entire level by a prescribed level. CONSTITUTION:A compressor means 2 compresses a high level signal of an input signal VIN. A signal level adjustment means 3 raises an output signal VOUT of a signal processing circuit 1 in the compression operation of the compressor means 2 over the entire level range. The increase VUP is made coincident or correspondent with a compression quantity VCOM by the compressor means 2 preferably. Thus, a level of a maximum value Vmax of the output signal VOUT of the signal processing circuit 1 is made always constant regardless of the operation of the compressor means 2.
Patent JP-H07242091-A (JP)
Title: Helical binder
Inventor: AOKI YASUO
IPC: B42F13/16
Filed: 1994-03-08
Abstract: PURPOSE:To reduce the manufacturing cost and weight of a product in comparison with a metal binder by using a plastic binder molded integrally into a shape extending helically in the longitudinal direction adding identification properties as a product and a product value by coloring the binder in the stage of a raw material. CONSTITUTION:A couple of cores 30 and 32 of truncated conical shape with a taper fir for the spiral shape 12 of a helical binder are used. The extraction in the manufacturing process of cores in the arrow mark (a) prior to the mold opening is easier by using the tapered cores. In the manufacture of helical binder, couple of molds 14 and 16 are matched each other in the state of fitting the cores 30 and 32 in recesses 18 and 20 of the molds, and then a plastic material is injected into a continuous helical space 34 formed between respective cores and channel 26 and 28. Then, the plastic material is cooled and cured for a required time, and the cores 30 and 32 are extracted in the arrow mark (a) direction, and then the molds are opened in an arrow mark (b) direction to release a binder molded into the helical shape continuously and integrally.
Patent JP-H02243080-A (JP)
Title: Television signal coding circuit
Inventor: SHIMIZU TOSHIYUKI
IPC: H04N19/85
Filed: 1989-03-16
Abstract: PURPOSE:To improve the picture quality in the case of using an information reduction means by setting a clamp level of an input video signal to a value able to be represented as a code of an output of a quantizer with most coarse accuracy in quantization of a PCM coding circuit. CONSTITUTION:A television signal is inputted to an input terminal 301 and a horizontal synchronizing part is clamped by a clamp circuit 302. In this case, the clamp level is set to a value able to be represented by a code of an output of a quantizer having the most coarse quantizing accuracy in PCM quantizing circuits 306-308 by a clamp level setting circuit 303. Then the signal is converted into a PCM signal in 8-bit by an A/D converter 304 and quantized by the circuits 306-308. Then the quantized signal is subjected to variable length coding by a variable length coding circuit 309 and smoothed by a buffer memory 310. The circuit 306 is an 8-bit quantizer, the circuit 307 is a 7-bit quantizer, and the circuit 308 is a 6-bit quantizer respectively. Any of the circuits 306-308 is selected by a selector 312 depending on the quantity of information detected by an information quantity counter 311.
Patent JP-S58180945-A (JP)
Title: Ultrasonic flaw detector
Inventor: AKASU AKIRA
IPC: B23Q9/00
Filed: 1982-04-16
Abstract: PURPOSE:To enable ultrasonic flaw detecting in good efficiency and preciseness, by a method wherein an ultrasonic probe is held by a gimbal and this gimbal is supported in a freely accessible manner along a direction pressing the ultrasonic probe to the outer surface of a nozzle. CONSTITUTION:An ultrasonic probe 2 is held by a gimbal 3 while this gimbal 3 is supported by a support member 6 in a freely accessible manner along a direction pressing the probe 2 to the outer surface 1 of a nozzle. That is, for example, an air cylinder is used as this support member 6 and, therefor, the gimbal 3 is made freely accessible to a doubled arrow A, A' (a direction along the pressing direction of the probe 2). By this constitution as mentioned above, the ultrasonic probe can be scanned so as to be stably pressed to the outer surface of the nozzle in an almost vertical direction and ultrasonic detection can be carried out in good efficiency and preciseness.
Patent JP-S58181313-A (JP)
Title: Electronic tuner
Inventor: OOHASHI TAMAKI
IPC: H03J3/16
Filed: 1982-04-16
Abstract: PURPOSE:To attain channel selection, by impressing a DC voltage from a channel voltage set circuit to a DC coil and a varactor diode of a DC magnetic circuit and changing the inductance of a tuning circuit and the capacitance. CONSTITUTION:A channel selection DC voltage from a channel selection voltage set circuit 8 is impressed to a DC coil 1 and varactor diode 6 of a tuning circuit, and the inductance of a variable inductance element 5 and a capacitance of a varactor diode are changed. An adjusting circuit 9 adjusts a voltage impressed to the DC coil 1 of the variable inductance element 5 to adjust the inductance. An adjusting circuit 10 comprises semi-fixed variable capacitors, which are connected in parallel and series with the diode 6, allowing to adjust the initial capacitance of a capacitance circuit 7.
Patent JP-S56158598-A (JP)
Title: Ultrasonic wave transmitter and receiver
Inventor: NAKAJIYOU HIROSHI
IPC: G10K9/122
Filed: 1980-05-12
Abstract: PURPOSE:To increase the mechanical strength and the environmental adaptability by providing the Ni plating layer on the electrode surface of a bimorph type piezoelectric porcelaine oscillator, and soldering an inverse cone-shaped diaphragm plate made of metal plate to the plating layer. CONSTITUTION:On the surface of an electrode 1b of a bimorph type piezoelectric porcelaine oscillator 1, an Ni plating layer 1d is formed, and an inverse cone type diaphragm plate made of metal plate is soldered to a specified bonding part 3 of the plating layer 1d. Further, at the bottom of the inverse cone type diaphragm plate 2, a hole 2c is made and a soldering plating layer 2b is provided. Further, the plating layers 1d, 2b give mechanical strength and by changing the thickness of the layer 1d, the adjustment of the frequency of the porcelaine diaphragm plate 1 is made, allowing to increase the mechanical strength and to form the porcelaine diaphragm plate excellent in the environmental adaptability.
Patent JP-S55154581-A (JP)
Title: Ion etching method
Inventor: SUMINO KATSUO
IPC: C23F4/00
Filed: 1979-05-23
Abstract: PURPOSE:To enable to prevent an unnecessary ion irradiation, by detecting the finish from the change of gas composition currounding the film to be etched, on occasion of etching by ion drawn out from mixed plasma composed of reactive gas. CONSTITUTION:Apparatus is made vacuous by exhausting residual gas from the exhaust opening 68 of the lower part of the main body 51 and closed looped rectangular electromagnetic field is generated along the annular slit 59 by applying voltage between the anode terminal 62 and the earthed vessel 55. Next, plasma is generated by introducing at least two kinds or more of plasma generating gas, for example, C2F6 and SiF4, from the gas introducing opening 63 and positive ion is discharged from the discharge opening 60 and then, etching of the material to be etched 67 placed on the sample board 54, is carried out by ion beam. Change of the gas component surrounding the silicon oxide film 67c, that is, the change of residual gas component in the processing room at the above etching process, is pursued by the mass spectrometer 69 and exposure of the polysilicon film 67b, that is, etching end point, is detected and then, irradiation of ion beam is stopped.
Patent JP-H02241094-A (JP)
Title: Cover flap mechanism
Inventor: MAKINO JUNICHI
IPC: H05K5/03
Filed: 1989-03-15
Abstract: PURPOSE:To simplify the operation of a key, to prevent an upper cover from being opened even if a middle cover is opened and to improve the operability and the safety of a cover opening and shutting mechanism by a method wherein the engaging tool of the sequence lock mechanism of an opened cover is operated interlocking to the opened cover and a cover on the other side is locked. CONSTITUTION:An upper cover 1 is rotated by a hinge 19 and when the cover 1 is opened, a cover actuator 15 attached on the lower surface of the cover 1 is uplifted, an arm point 19 which has been pushed by the part of the actuator is pulled by a spring 13, an arm 9 is rotated centering around an axis, an point pin 12 of the arm 9 is caught by a click 11 attached on a lower cover 6 and a middle cover 5 holds a state that it is shut. When the cover 5 is opened, an arm point 17 is pulled by a spring 20 from a state that it is placed on a cover actuator 16 attached on the cover 6, an arm 17 is rotated, a point pin 22 of the arm 17 is caught by a click 18 attached on the cover 1, the cover 1 is not separated from the cover 5 and a state that the cover 5 only is opened is held.
Patent JP-H10251657-A (JP)
Title: Waste-plastic conversion system into oil
Inventor: SHICHIRI MASATAKA
IPC: B09B3/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a system for converting waste-plastic into oil which reduces the energy basic unit and liquefaction cost and can reuse a decomposition gas, etc., released from a liquefaction process. SOLUTION: This system comprises a melting vessel 4 for melting waste plastics, a pyrolysis vessel 7 for pyrolizing the waste plastics melted at the melting vessel 4 to produce a pyrolysis gas, and a regenerating mechanism D for generating a regenerated gas or a regenerated oil from the pyrolysis gas produced at the pyrolysis vessel 7. Adjacent to this system, a waste plastic incineration system B equipped with an incineration oven 8 for incinerating waste plastics is installed, and a waste heat supply mechanism C is installed for supplying a waste heat generated at the incineration system B as a heat source to the pyrolysis vessel 7.
Patent JP-S59189877-A (JP)
Inventor: KOMURA HIROSHI
IPC: A63B59/50
Filed: 1983-04-09
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-H0350132-A (JP)
Title: Bending and reinforcing apparatus for glass sheet
Inventor: HANSUUBERUNAA KUSUTAA
IPC: C03B23/03
Filed: 1990-03-15
Abstract: PURPOSE: To efficiently bend and temper a glass plate by heating the glass plate, transferring the glass plate between whole face bending dies with a flexible conveyer belt made of a heat resistant metal having a specified heat resistance value, bending the glass plate together with the conveyer belt and then cooling with water flowing in the dies.  
     CONSTITUTION: The glass plate 1 is transferred in a horizontal roller furnace 3 by a conveyer roller 2 and is heated to a bending temp. Successively, by using a flexible conveyer belt 10, which is a woven conveyer belt and has a heat resistance of 0.25×10 -3 -5×10 -3  m 2 KW -1  in the orthogonal direction to a conveyer belt face, the heated glass plate 1 is horizontally transferred between whole face bending dies 6, 7 which are water coolable. Next, under whole face contact of the whole face bending dies 6, 7, the glass plate 1 is bent together with the conveyer belt 10. At the same time, by cooling and tempering with cooling water flowing in the bending dies 6, 7, the glass plate 1' bent and tempered is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10261988-A (JP)
Title: Communication device mounted on artificial satellite
Inventor: YOKOTA AKINOBU
IPC: B64G3/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress power that is sent by an artificial satellite and to avoid radio wave interference at the time of passing through a communication inhibition area by mounting a power flux density(PFD) controller on the artificial satellite. SOLUTION: Data that is necessary for position measurement is decoded and extracted from a signal that is inputted to a GPS receiver through a GPS antenna 3, it is inputted to a position measuring instrument 5, a relative position from a GPS is calculated, further, the position data of the GPS is converted into an absolute position on a map of an artificial satellite and the position information is inputted to an OBC (onboard computer) 6. The OBC 6 performs pattern matching of it with map patterns of plural communication inhibition areas that are preliminarily recorded on memory and decides whether it is a communication inhibition area. In the case of an inhibition area, the OBC 6 instructs a PFD controller 12 and the controller 12 controls a transmission power attenuator 13 and attenuates transmission power.
Patent JP-H09256084-A (JP)
Title: Bending resistant copper alloy wire
Inventor: ICHIKAWA TAKAO
IPC: H01B1/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the bending resistance of a copper alloy wire without deteriorating its conductivity and productivity, in a bending resistant copper alloy wire, by incorporating specified amounts of indium and boron into copper. SOLUTION: The compsn, of a bending resistant copper alloy wire is composed of, by weight, 0.1 to 1.0% indium, 0.01 to 0.1% boron, and the balance copper. In this copper alloy wire, the average crystal grain diameter after annealing is preferably regulated to <=0.6μm. By this constitution, indium whose content is regulated to 0.01 to 1.0% secures its conductivity, and boron whose content is regulated to 0.01 to 0.1% optimizes the refining effect of the crystal grains. Moreover, by regulating the average crystal grain diameter to <=1.6μm, its proof stress improves, and the propagation of cracks generated at the time of vending can be disturbed to moreover improve its bending derive life. Furthermore, annealing in the production line can be facilitated.
Patent JP-H06252015-A (JP)
Title: Board lamination method
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L21/02
Filed: 1993-02-28
Abstract: PURPOSE:To provide a board lamination method where the expansion and contraction at lamination of boards are small and the expansion and contraction after lamination are small. CONSTITUTION:In a board lamination method which forms a laminated boards by sticking the fellow boards 1 and 4 by the suction force of surface, either the pressure between both boards 1 and 4 is put at, for example, atmospheric pressure or under or the kind of gas between both boards is made H2.
Patent JP-H04297416-A (JP)
Title: Tacky agent for administering medicine
Inventor: HASHIMOTO TAKASHI
IPC: A61K47/32
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a tacky agent for administering medicines capable of sticking to the skin by moderate tackiness together with various medicines without causing contact dermatitis due to low skin irritancy and maintaining the absorption of the medicines in the skin moderate, a skin application type tacky pharmaceutical and a sustained release tacky material containing the above-mentioned tacky agent. CONSTITUTION:A polyolefinic tacky agent for administering medicines containing normally 10-95wt.%, preferably about 30-90wt.% 4-methyl-1-pentene- based polymer which is a polymer prepared by using a Lewis acid-based catalyst, preferably a low-temperature cationic polymer of the 4-methyl-1-pentene as a principal ingredient. A skin application type tacky pharmaceutical containing the aforementioned tacky agent as a tacky ingredient and preferably further a percutaneous absorbefacient or a sustained release tacky material, containing the above-mentioned tacky agent as the tacky ingredient and capable of sustainedly releasing moderate amounts of various medicines is obtained. Furthermore, the average molecular weight of the above-mentioned polymer is about 4000-300000 and the content of the 4-methy-1-pentene in the aforementioned polymer is preferably 30-100wt.%.
Patent JP-S58179375-A (JP)
Title: Secondary electron detecting device for charge corpuscular ray
Inventor: SAWARA KATSUJI
IPC: H01J37/244
Filed: 1982-04-15
Abstract: PURPOSE:To prevent large deplection distortion from being generated on a sample scanning image to be displayed on a CRT picture, by providing a collecting electrode for applying positive voltage to a sample, an auxiliary electrode, and a means for applying negative voltage to the auxiliary electrode. CONSTITUTION:A shape of an auxiliary eletrode 11 consisting of a conductive member is similar to a shape of a collecting electrode consisting of a corona ring 9 and a scintillator 6 of a secondary electron detector 4, and it is held by an insulating member 12 at a position nearly symmetrical to the collecting electrode as to an electron ray optical axis Z. -10kV is applied to the auxiliary electrode 11 from a high voltage DC power source. As a result, an electrostatic field in the circumference of a sample viewed from the electron ray optical axis direction becomes symmetrical to the optical axis Z as shown by an equal potential line E' parallel at a nearly equal interval. As a result, a state of line scanning of the electron ray on the sample face also becomes normal, and it can be prevented that a large display distortion is generated on the sample image on the CRT picture.
Patent JP-H02241083-A (JP)
Title: Sealing material for hybrid ic substrate
Inventor: TAKENAKA KUNIHIRO
IPC: H01L23/31
Filed: 1989-03-15
Abstract: PURPOSE:To enable the title sealing material to be sealed using the injection molding process for manufacturing a substrate in excellent heat resistance and high economic efficiency by a method wherein the melt viscosity of so-called crystal polyester displaying the optical anisotropy in molten state is specified. CONSTITUTION:A sealing material capable of satisfactorily injection molded meeting the molding requirements is composed of a liquid crystal polyester displaying optical anisotropy in molten state while the melt viscosity thereof is specified not to exceed the apparent viscosity of 500 poise at the shear rate of 1000sec<-1> measured at 240 deg.C. When the melt viscosity exceeds 5000 poise, the injection pressure must be increased resulting in unfavorable occurrence of circuit disconnection due to the deflection, etc., of a ceramic substrate on the other hand when the melt viscosity does not exceed 500 poise, the polymerization degree declines too low causing trouble of resin bonding to one another when it is picked up from a polymerization vessel to be pelletized in the resin manufacturing process furthermore the dynamic strength and the chemical resistance are notably deteriorated for the resin not to be put to practical use.
Patent JP-H02241986-A (JP)
Title: Attaching device of ignition coil
Inventor: MATSUDA TAKASHI
IPC: F02B61/02
Filed: 1989-03-14
Abstract: PURPOSE:To improve the ignition performance of an engine by supporting plural ignition coils on a magnetic bracket and setting the respective N poles and S poles of adjoining ignition coils in mutually opposite directions to prevent mutual cancellation of the fluxes formed by the ignition coils. CONSTITUTION:The respective spark discharge of ignition coils 13, 14 are carried out each time a crank shaft makes one turn, and the timing of the spark discharge of the ignition coils 13, 14 becomes a phase difference of 180. The respective primary winding 26 of the ignition coils 13, 14 are opposed to each other in a winding direction, by which the respective N poles and S poles of the ignition coils 13, 14 are in an opposite direction on the front and rear. Namely, in the case of the upper ignition coil 13, S pole is positioned on the left and N pole is positioned on the right. Accordingly, the fluxes 33, 34 formed by the ignition coils are mutually in the normal direction so that the respective fluxes 33, 34 are not canceled with each other, and the fluxes 33, 34 formed by the ignition coils 13, 14 are promoted by each other.