baber/WOPTO huggingface dataset:
Patent JP-H0295099-A (JP)
Title: Remote control system
Inventor: YAMAZAKI KYOJI
IPC: H04J3/00
Filed: 1988-09-30
Abstract: PURPOSE:To obtain correct control output timing by detecting zerocross signal from a commercial power source, and sending the zerocross signal to the transmission line in synchronization with the starting signal of a transmission signal. CONSTITUTION:A central processor 1 is obtained by adding a collision detecting circuit 14, a differentiating circuit 15, a synchronizing signal generating circuit 18 and a flip flop circuit 19 to a system consisting of a signal processing circuit 11, a current detecting circuit 12 and driving circuit 13. In the central processor 1, the zerocross signal is detected from the commercial power source, and the zerocross signal is sent to the transmission line in synchronization with the starting signal of the transmission signal. Thus, the correct control output timing can be obtained.
Patent JP-H0293695-A (JP)
Title: Speech recognition device
Inventor: ONISHI HIROKI
IPC: G10L15/12
Filed: 1988-09-30
Abstract: PURPOSE:To enable fast, high-accuracy word spotting by combining a preliminary word spotting means which employs linear shift matching and a detailed word spotting means which employs end-point free DP matching. CONSTITUTION:A linear shift matching part 5 perform preliminary spotting by the liner shift matching with the input speech pattern of an input speech pattern buffer 3 and a standard speech pattern in a standard speech pattern memory 4 to determine a preliminary spotting area. An end-point free DP matching part 6 performs detailed spotting by the end-point free DP matching according to a preliminary spotting area determined by the linear shift matching part. Consequently, the word spotting is carried out fast without decreasing spotting accuracy and words and phonemes in noises and a continuous speech are recognized.
Patent JP-S60141788-A (JP)
Title: Cold rolling oil for steel plate
Inventor: KUWAMOTO HIROSHI
IPC: C10N20/02
Filed: 1983-12-29
Abstract: PURPOSE:The titled rolling oil, obtained by adding a specific lower fatty acid to an oil consisting of a synthetic ester, an animal or vegetable fat or oil as a base oil, capable of improving the smoothing abrasion resitance, and suitable for continuous casting under high-speed rolling conditions of a high-pressure load. CONSTITUTION:A rolling oil obtained by adding (B) 1-10% 6-10C lower fatty acid, e.g. caproic acid, to (A) an oil, consisting of (i) a synthetic ester, e.g. methyl stearate, or/and (ii) an animal or vegetable fat or oil, e.g. beef tallow or palm oil, and having <=15cst viscosity at 50 deg.C as a base oil. EFFECT:Slip caused by friction of work rolls and chattering induced thereby will scarcely occur, and the roll abrasion resistance is good with a stabilized friction coefficient in roll bites.
Patent JP-H04364184-A (JP)
Title: Hexitol derivative
Inventor: SUZUKI FUMIO
IPC: A61P9/08
Filed: 1991-09-26
Abstract: PURPOSE:To obtain a new compound having vasodilating action. CONSTITUTION:A compound shown by formula I [R is H, (lower alkylsubstitutted)cycloalkyl, lower alkenyl, lower alkoxy, lower alkanoyl, piperidyl or group shown by formula II (m)and[n)are 0-3: X, Y and Z are H, lower alkyl, OH, halogen, nitro, etc.)] such as 5-(4-acetylpiperazin-1-yl)-5- deoxy-1,4:3,6-dianhydro-L-iditol 2-nitrate. The compound shown by formula I is obtained by reacting a compound shown by formula III (L is eliminable group) with a compound shown by formula IV in the presence of preferably a base (e.g. sodium bicarbonate, sodium hydride or triethylamine).
Patent JP-H04126618-A (JP)
Title: Suspension control device
Inventor: TSUTSUMI YASUHIRO
IPC: B60G17/015
Filed: 1990-09-18
Abstract: PURPOSE:To control a shock absorber in a mode suitable for good road running at the time of good road running and in a competent suitable mode at the time of low mu value road running by maintaining a vibration damping force characteristic of a shock absorber in a hard mode in the case of running on a road having a low friction coefficient with a wheel. CONSTITUTION:A suspension control device is provided with a shock absorber C whose vibration damping force characteristic can be changed over between a hard mode and a soft mode and a change-over control means B for controlling the change-over of the damping force characteristic. In this constitution, a signal generating means A outputs a signal in the case of running on a road having a low friction coefficient with a wheel. Under a condition where the signal generating means A is outputting a signal, a means B1 for maintaining the vibration damping force characteristic of the shock absorber C in the hard mode is added to the change-over control means B. Accordingly, in the case where a vehicle is running on a road of low mu value having a low friction coefficient with a wheel, the damping force characteristic of the shock absorber C is always maintained in the hard mode to stabilize a vehicle posture so as to secure sufficient ground contact force and excellent maneuvering stability.
Patent JP-2000074330-A (JP)
Title: Gas pressure contact burner
Inventor: KATO HIROSHI
IPC: F23D14/38
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To uniformly heat an outer periphery of a metal bar material as fast as possible. SOLUTION: In a front end burner 48, at a pair of reinforcing bars 14, 16 of a circular section, one group of flame ports 46a to 46e of a branch tube 62L side and one group of flame ports 46a to 46e of a branch tube 62R side are provided at positions symmetrical at a center line C of the tubes 62L and 62R as a boundary at the tubes (fuel gas pipelines) 62L, 62R of a symmetrical shape except a part of an outer periphery of its axial end.  Both branch tubes are disposed so that a flame radiant line of the ports 46a to 46e of the one group of the two groups and a flame radiant line of the ports 46a to 46e of the other group are intersected at points (a) to (e) on the line C, the radiant position of the bars 14, 16 to the outer periphery is the same as number '10' of the ports to become equal division points equally divided on the outer peripheries of the bars 14, 16, and hence heating points of the outer peripheries of the bars 14, 16 become the same as number of the ports. Accordingly the outer peripheries of the bars 14, 16 can be uniformly heated as fast as possible.
Patent JP-H1092054-A (JP)
Title: Information recording and reproducing device
Inventor: NAGATA OSAMU
IPC: G11B15/087
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device unrecording the erroneous sound due to the noise, in which the DC component is superimposed, and also the silence in a long period on a recording medium. SOLUTION: The device is constituted of a digital process circuit 30 for converting an input signal to specified digital data, a bypass filter 31 for removing the DC component in the digital data, a level detecting circuit 32 for deciding a signal level from the data in which the DC component is removed, a memory 33 for temporarily storing the digital data, and a control circuit 34 for the time of recording the digital data on the recording medium 35.  The signal level of the digital data, the DC component of which is removed, is judged by the level detecting circuit 32, and when the level is higher than a specified level, the data are regarded as in the sound existing state, and the control circuit 34 is actuated to record the data stored in the memory 33 on the recording medium 35, meanwhile when it is lower than the specified level, the recording operation is stopped by considering the state as in silence.
Patent JP-H0296413-A (JP)
Title: Variable gain amplifier
Inventor: YAMATANI MAKOTO
IPC: H03G3/20
Filed: 1988-09-30
Abstract: PURPOSE:To realize an automatic gain control with an MOS type integrated circuit and to integrate it onto the same substrate as a micro computer by making variable the feedback quantity of an operational amplifier by changing over a switch by a microcomputer control. CONSTITUTION:For the input of a variable gain amplifier 1, a gain is determined by the control of a microcomputer 4. The output is converted to a direct current voltage with a detector 2 and inputted through an A/D converter to the microcomputer 4. The microcomputer 4 computes in accordance with the digital value, the change value or the control input from the external part, determines the gain and the time control of the response of the amplifier 1 and commands to the amplifier 1. At the amplifier 1, the feedback resistance of an operational amplifier 8 is selected by an MOS analog switch group 5 from a feedback resistor group 6 and the gain is variably adjusted.
Patent JP-H0192558-A (JP)
Title: Waste heat recovering device for horizontal water-cooled engine
Inventor: TAKAMATSU YOSHIMICHI
IPC: F01N5/02
Filed: 1987-09-30
Abstract: PURPOSE:To improve the efficiency of waste heat recovery by introducing the total amount of thermal medium emerging from a water jacket of an engine into a waste heat absorber, increasing the temperature of thermal medium with high temperature exhaust gas and then sending the thermal medium to a waste heat recovering device for heat recovery. CONSTITUTION:Thermal medium (water) in a water jacket 6 formed in an engine E is introduced in an exhaust heat absorber 8 disposed on the upper side of engine E so that the temperature of thermal medium is increased by absorbing exhaust gas heat supplied from the engine E through an exhaust pipe 7. The thermal medium having increased temperature is similarly introduced into a waste heat recovering device 9 provided to communicate to said absorber 8 on the upper side of engine E to radiate heat into heat recovering thermal medium (clear water or the like) connected to a hot water supply device or heater (not shown) and cool itself. Then, said thermal medium is further cooled in a radiator 5 and thereafter sent again into the water jacket 6 by a pump 10.
Patent JP-H0886096-A (JP)
Title: Injection method of cut-off agent in concrete structure
Inventor: TERAYAMA AKIRA
IPC: E04G23/02
Filed: 1994-09-19
Abstract: PURPOSE: To improve the packing of a cut-off agent, and to enhance the efficiency of cut-off by infecting the cut-off agent at high pressure, breaking the closing section of a filler hole and a discontinuous section between clearances and ensuring an injection path. CONSTITUTION: A filler hole 2 is bored from one side face of a concrete wall 1, an introducing pipe 3 is inserted, and a nozzle 4 is inserted into the filler hole 3a of the introducing pipe 3. Since the outside diameter of a straight section 4a is set at a value slightly thicker than the inside diameter of the introducing pipe 3, the filler hole 3a of the introducing pipe 3 is pushed open when the straight section 4a is put into the introducing pipe 3, and fast stuck on the inwall surface of the filler hole 2, and the airtightness and frictional force between the introducing pipe 3 and the filler hole 2 are generated. When a tapered section 4b is further pushed into the introducing pipe 3, the introducing pipe 3 is further pushed open by the action of the wedge of the tapered section 4b. Since the periphery of the introducing pipe 3 is constrained by the filler hole 2, the section of the introducing pipe 3 surrounding the tapered section 4b functions as the clamping of the tapered section 4b when the introducing pipe 3 is pushed open, and airtightness and frictional force between the tapered section 4b of the nozzle 4 and the introducing pipe 3 are increased, thus preventing the slipping-off of the nozzle 4.
Patent JP-2001074355-A (JP)
Title: Indirect cooling type refrigerator and controller for indirect cooling type refrigerator
Inventor: AWATA HIROSHI
IPC: F25D11/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent excessive drop of a return air temperature when pulling down by providing a controller for lowering a refrigerating capability of a cooler when an output signal of a circulating passage temperature detector indicates a predetermined lower limit temperature in a process of lowering an indoor temperature to a target temperature. SOLUTION: When a signal indicating that a return air temperature is lowered to a suction lower limit temperature of the refrigerator is output by a circulating passage temperature detector 14, the controller 10 for an indirect cooling type refrigerator stops a refrigerating machine 6 and a cold air fan 8. The return air temperature starts rising by the stops of the refrigerating machine 6 and the fan 8. Then, when a signal indicating that the air temperature rises to a lower predetermined temperature than an indoor target temperature is output from the detector 14, the controller 10 for the refrigerator again operates the refrigerating 6 and the fan 8. The return air temperature is again lowered to the suction lower limit temperature, and the controller 10 for the refrigerator stops the refrigerating machine 6 and the fan 8. This cycle is repeated.
Patent JP-H0885019-A (JP)
Title: Saw/cutlery with non-adhesive sheet stuck of base metal
Inventor: IWATA HIROSHI
IPC: B23D61/02
Filed: 1994-09-16
Abstract: PURPOSE: To prevent the sticking of adhesive ingredient contained in a workpiece by applying a sticking agent or an adhesive on the sticky surface of a non-adhesive sheet or on the base metal surface of a saw/cutlery in the opposing side thereof and sticking the non-adhesive sheet on one side or both sides of the saw/cutlery base metal. CONSTITUTION: As to a woodworking machine saw with a non-adhesive sheet 1 stuck on both sides of its base metal 2, the non-adhesive sheet 1 is applied a chemical treatment on its sticky surface only on the surface 3 facing the base metal 2. A silicon pressure sensitive adhesive is applied to the chemically treated surface 3 of the non-adhesive sheet 1 so that it is firmly adhered to the side surface of the base metal 2. As a material for the non-adhesive sheet 1, a fluorine contained resin, a polytetrafluoroethylene or the like containing non-adhesive capacity or a polyethylene resin are used and, preferably, a woven fabric of a glass wool, an aramid cloth, a carbon cloth or the like impregnated with a fluorine contained resin, a polyethylene resin or the like are used.
Patent JP-S63101724-A (JP)
Title: Weight detector
Inventor: MIHARA MAKOTO
IPC: G01G3/12
Filed: 1986-10-20
Abstract: PURPOSE:To eliminate variations in the pressurizing area due to the variations in the flatness, by arranging a load transmission means for applying a load on the surface of a diaphragm at a fixed pressurizing area to be sunk at the center of a diaphragm contact surface. CONSTITUTION:A load transmission member 4 for applying a load to a load detecting element at a fixed pressurizing area is so arranged to be a recess 26 by being hollowed at the center pertaining to the contact surface with the load detecting element. In such a manner, as the load transmission member 4 is brought into contact with a diaphragm surface of the load detecting element as sunk to be the recess 26 in the shape at the center thereof, a load can be applied to a weight detecting element at a fixed area precisely defined by the outer ring of the recess 26. This eliminates variations in the measuring property due to the unevenness in the pressuring area.
Patent JP-S61127210-A (JP)
Title: Am detector
Inventor: TAKEDA TADASHI
IPC: H03D1/22
Filed: 1984-11-27
Abstract: PURPOSE:To obtain stable AM demodulation with less noise even if a small input signal is given or the modulation of an AM modulation signal is increased by using an ultra-narrow band filter amplifier to select a carrier only and multiplying it with an AM intermediate frequency signal to apply synchronous detection. CONSTITUTION:The AM intermediate frequency signal is amplified by an IF amplifier 1' and divided into two. One signal is inputted to a base of a transistor 13 constituting the ultra-narrow band filter amplifier and the carrier component of the extracted AM intermediate frequency signal is fed as one input of a multiplier 2. In this case, the other output of the IF amplifier 1' is fed to one input of the multiplier 2, where multiplication is applied and synchronous detection is attained. A DC component proportional to the intensity of the carrier is extracted from the output, the result is amplified and fed back to the IF amplifier 1' as an AGC control signal so as to obtain an AMIF signal at a prescribed output level and an AF demodulation output is obtained through a low pass filter comprising capacitors 3, 5 and a resistor 4.
Patent JP-H0786894-A (JP)
Title: Phase detecting circuit
Inventor: MORIOKA HIROYUKI
IPC: H03L7/085
Filed: 1993-09-09
Abstract: PURPOSE:To provide a phase detecting circuit which outputs the digital value in response to the phase difference between two input signals and can detect the phases regardless of the accuracy of a phase detector. CONSTITUTION:A phase address generator 11 generates the phase addresses in steps and in sequence. Each of these addresses shows the phase difference between two reference signals transmitted from a reference signal generator 12. At the same time, the output phase data on a phase detector 6 are stored in the corresponding phase address of a data storing circuit 8. Then a correction/measurement signal functions to perform the switching connection among the switch circuits 4, 5 and 7 and also to set the circuit 8 in a data reading state. The detector 6 detects the phase difference between the input signals of both input terminals 1 and 2. A correcting circuit 9 compares the phase difference detection data with the phase data read by the circuit 8 and corrects the phase detection data based on its detecting result.
Patent JP-S60133060-A (JP)
Inventor: CHIYAARUZU UINFUIIRUDO SUCHIYU
IPC: C08L51/02
Filed: 1984-11-27
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-H1175967-A (JP)
Title: Monitoring rack
Inventor: NAKAMURA MASAYUKI
IPC: A47B81/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To facilitate monitoring and reduce an installation area by providing a monitoring means and a link mechanism which moves a plurality of parallel racks to displace them in the form of a stair. SOLUTION: If a movable support 7 is pulled in a direction as indicated by arrow A7, a caster 14 rotates and as the support 7 moves, a link rod 12 also moves in the same direction. Racks 10 are moved parallelly and a sliding fastener 5 makes contact with a stopper S so that the racks 10 are arranged in a form of stair. Under such conditions, a monitoring device 20, for example, a monitor camera is actuated to monitor stored articles 22 on the racks 10. For taking in or out the articles 22, the support 7 is pushed in a direction opposite to arrow A7 to lift the fastener 5 so that the forward end 10 m of each rack 10 comes onto the same vertical line. Whereupon, the articles 22 can be easily taken in and out.  At the time of monitoring, the racks are put into a form of stair, and for taking in or out the stored articles, the racks can be aligned vertically so that monitoring can be easily conducted and the installation space for the racks can be reduced.
Patent JP-S60136722-A (JP)
Title: Film holding device
Inventor: TSUKAGOSHI EIJI
IPC: G03B23/02
Filed: 1983-12-26
Abstract: PURPOSE:To position easily a film without straining the image plane of the film and to inhibit the electric transmission of an image by pressing the entire circumference of the image plane of the film with a fixed and a movable pressure plate. CONSTITUTION:An aperture 8 is a plate having a through hole having a size nearly for one picture of the film F. Then, it is fixed to a movable part 2 corresponding to the through hole 2a of the movable part 2 together with the fixed pressure plate 9 having a similar through hole. Consequently, the entire circumference of the image plane of the film is pressed with the fixed pressure plate and movable pressure plate to position easily the film without straining the image plane of the film and also to inhibit the electric transmission of an image unless the film is fixed.
Patent JP-H08115912-A (JP)
Title: Manufacture of silicon nitride film
Inventor: SUGIMOTO IWAO
IPC: C23C14/06
Filed: 1994-10-14
Abstract: PURPOSE: To provide a manufacturing method of a high-quality silicon nitride film capable of free standing by adjusting the internal stress of a film, which is excellent in optical properties and chemical resistance and is made with its film stacking condition controlled, from compressive stress to tensile stress, by reactive sputtering method. CONSTITUTION: In a method of manufacturing a silicon nitride film by reactive sputtering method, this is the manufacture of a silicon nitride film which contains at least a process of stacking a silicon nitride film under the sputtering condition that the internal stress of the film, which is made by introducing a specified quantity of krypton gas into nitrogen gas plasma, becomes tensile stress. Hereby, it becomes possible to incorporate it into LSI manufacture process, the application to a wide field such as structure material, optical material, insulating material, etc., can be expected. Moreover, it is effective as a silicon nitride film structure, a sensor probe, etc., in the field of a micromachinning, a microsensing, etc., or a mask material for X-ray lithography.
Patent JP-H06100345-A (JP)
Title: Admixture for concrete
Inventor: YAMATO FUJIO
IPC: C08L33/04
Filed: 1992-09-18
Abstract: PURPOSE:To reduce air bubbles by mixing a copolymer synthesized through polymerization of plural monomers each represented by a specified formula and/or its metal salt and a compound of a specified formula as the essential components. CONSTITUTION:A copolymer having 1000 to 1000000 weight-average molecular weight and/or its metal salt is obtained by polymerizing 10 to 99wt.% unsaturated bond-containing polyalkylene glycol monoester-based monomer represented by formula I [R3 to R4 are each H, methyl, (CH2)m2CO2M3, formula II, etc.] and 90 to 1wt.% acrylic acid-and/or unsaturated dicarboxylic acid-based monomer represented by formula III or IV (AO is a 2 to 3C oxyalkylene; R5 and R8 are each H or methyl; R6 to R7 and R9 to R10 are each H, methyl, (CH2)m7 CO2M5; (m1 to m7) is each 0 to 2; (n1 to n5) is each 3 to 500; M3 and M5 are each H, a univalent metal, etc.; M4 and M6 are a divalent metal; X1 to X5 is each H or a 1 to 3C alkyl]. As admixtures for concrete, the resultant copolymer and a compound represented by formula V (R1 to R2 are each H or a 8 to 18C alkyl; M1 to M2 are each an alkaline metal) are blended with cement respectively in an amount of 0,05 to 0.5wt.% and 0.0025 to 0.1wt.%.
Patent JP-2000081637-A (JP)
Title: Liquid crystal display device
Inventor: KONNO TAKAYUKI
IPC: G02F1/1343
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To realize high brightness required for a high precision liquid crystal display device by dispensing with formation of a contact hole between a pixel electrode and a drain of a thin film transistor and ensuring a high aperture ratio even for a minute pitch or pixels. SOLUTION: This liquid crystal display device is provided with an array substrate having at least structure formed by laminating, via interlayer insulating films 15, 17, a thin film transistor 3, a pixel electrode 10 formed with extending a drain part of the thin film transistor 3 to a center of pixel opening part, a gate bus line 2, a data bus line 1 and a common electrode 11 composed of a conductive material and placed to cover the data bus line 1 and the gate bus line 2 from above, a counter substrate 19 composed of a glass substrate and a liquid crystal layer 21 held between the array substrate and the counter substrate. An electric field in a lateral direction is generated between the pixel electrode 10 and the common electrode 11.