baber/WOPTO huggingface dataset:
Patent JP-S6469296-A (JP)
Title: Controlling circuit for brushless motor
Inventor: SHIMIZU MINORU
IPC: H02P6/22
Filed: 1987-09-09
Abstract: PURPOSE:To reduce torque ripples and to obtain a sufficient torque by forming the waveform of a winding current input to phase coils of a drive winding to be of a trapezoidal wave. CONSTITUTION:An angle position signal 10a from an angle sensor 10 obtained by the rotation of the rotor of a brushless motor 7 is supplied to ROMs 13, 13A and 13B. A trapezoidal wave forming software for forming a trapezoidal wave is stored in the ROMs 13, 13A and 13B. The trapezoidal waves from the ROMs 13, 13A and 13B are supplied through multipliers 12, 12A and 12B to input terminals 2, 2A and 2B, and the current waveforms supplied to coils 7a, 7b and 7c become trapezoidal waves.
Patent JP-H0858399-A (JP)
Title: Air intake structure for engine
Inventor: YOSHIOKA KAZUMASA
IPC: B60K13/02
Filed: 1994-08-24
Abstract: PURPOSE: To enable an engine to suck the cold outside air while preventing suction of rainwater and preventing a noise. CONSTITUTION: An opening 6 for introducing the outside air to an engine room l is formed in a wheel apron 2. An air intake port 5a of an intake air duct 5, arranged in the engine room 1, is positioned in the vicinity of the opening 6. In prescribed space formed between the wheel apron 2 and a fender, a secondary air pump 7 is arranged in just rearward the opening 6. Running air flow collides against the secondary air pump 7, and the running air flow is deflected toward the opening 6 and introduced to the engine room 1. So as to guide the outside air from the opening 6 toward the air intake port 5a, a headlamp box 13 and a battery 15 are arranged.
Patent JP-S60174205-A (JP)
Inventor: RIRIAANO BATSUSHI
IPC: B21B25/06
Filed: 1984-10-26
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-H0271323-A (JP)
Title: Multi-font processing system
Inventor: KOMATSU HIROSHI
IPC: B41J5/44
Filed: 1988-09-06
Abstract: PURPOSE:To realize the print of various types of characters without reducing the capacity of a magnetic disk by distributing the character pattern information used for print of various forms and sizes of characters within one system and registering these scattered pattern information into each computer. CONSTITUTION:When a computer A owns no character pattern information necessary for print, an access is made to a computer where the necessary character pattern information is registered by reference to a control table of the computer A. Then the character pattern information is read out of a magnetic disk of the computer received the access and then registered to a print4r to start the print. In such a manner, various types of characters can be printed when the character pattern information is read out of another computer set in a system. The character pattern information having high using frequency is registered to all computers with the character pattern information having low using frequency is distributed and registered. Thereby, the print performance is improved.
Patent JP-S61102291-A (JP)
Title: Information-recording medium
Inventor: TAKAHASHI YONOSUKE
IPC: B41M5/26
Filed: 1984-10-25
Abstract: PURPOSE:To contrive enhancement of recording sensitivity, by providing between a base and a recording layer an intermediate layer comprising at least one of polyoxystyrene, polyvinyltoluene and copolymer thereof. CONSTITUTION:Through any of the intermediate layer materials has a remarkable effect on enhancing the recording sensitivity, polyoxystyrene is preferably one having a molecular weight of 10<3>-10<5>, and polyvinyltoluene is preferably one having a molecular weight of 5X10<2> or higher. A vinyltoluene copolymer is preferably one having a vinyltoluene content of not lower than 20mol%. In view of enhancement of the recording sensitivity, at least one of polyoxystyrene, polyvinyltoluene and compolymer thereof is preferably incorporated in the intermediate layer in an amount of not less than 50wt%.
Patent JP-H0952907-A (JP)
Title: Production of spinning dope for producing flame-retardant acrylic fiber
Inventor: TANAKA KIMITOSHI
IPC: C08F220/42
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dope capable of preventing coloring in spun yarn and providing flame-retardant acrylic fiber having high whitening degree by adding zinc aromatic sulfonate before starting polymerization. SOLUTION: In producing spun yarn dope by carrying out solution polymerization of (A) a monomer mixture containing (i) acrylonitrile and (ii) vinyl chloride or vinylidene chloride in (B) dimethylformamide and then evaporating and removing unreacted monomer, (C) zinc aromatic sulfonate (preferably zinc benzene sulfonate, zinc toluene sulfonate or zinc phenolsulfonate) is added thereto before starting polymerization, and then, polymerization is carried out and (D) 2-mercaptoethanol or 3-mercapto-1,2-propanediol is added to the resultant polymer solution and unreacted monomer is evaporated and removed. Furthermore, the component (ii) is preferably included in an amount of 30-70wt.% based on total amount of the component A.
Patent JP-S59114456-A (JP)
Title: Magnetic flaw detection apparatus
Inventor: TODA YOSHIKAZU
IPC: G01N27/90
Filed: 1982-12-21
Abstract: PURPOSE:To make the titled apparatus compact, by exciting a material to be inspected by applying AC current different in phases to a plurality of coils to generate rotary magnetic flux. CONSTITUTION:Coils 41, 42 are arranged in a state crossed at an appropriate angle and an insert orifice 43 for inserting a material 1' to be inspected through the crossing region. The one ends 41b, 42b and the other ends 41c, 42c of windings 41a, 42a are connected, for example, by the supply terminals 5a, 5b, 5c of a three-phase AC power source 5. When an AC current is supplied to the coils 41, 42, rotary magnetic flux is generated and the material 1' to be inspected is subjected to desired excitation. A probe 6 outputs a signal required in the flaw detection of the material 1' to be inspected and this signal is sent to a predetermined signal treating apparatus to perform flaw detection. By this method, because rotary magnetic flux is generated in a fixed state, the freeness degree of a magnetic flaw detection apparatus from the standpoint of planning can be made large and the apparatus itself can be constituted in a compact form.
Patent JP-S61102310-A (JP)
Title: Automobile door
Inventor: NISHIKAWA MASAO
IPC: B60J1/17
Filed: 1984-10-25
Abstract: PURPOSE:To enhance the elevatability of a glass pane sliding along a guide rail, by making the curvature of upper section of the guide rail correspond to that of the glass pane while the curvature of lower section of the guide rail is made to correspond to such a curvature that the lower end of the glass pane is directed to the joint flange section between the lower ends of outer and inner panels of a door. CONSTITUTION:The curvature of upper section 4a of a glass guide rail 4 is made correspond to the curvature of a door glass pane 5 while the upper section 4a is laid along and in parallel to the lower extension of curvature of the door glass pane 5 when the latter is in its uppermost position. Further, the curvature of lower section 4b of guide rail is set so that the lower end of the door glass pane is directed to the joint flange section 3c between the lower ends of inner and outer panels of a door. With this arrangement the storing length of the door glass pane is made long to prevent inferior sealing and damage of a sealing member, thereby it is possible to enhance the elevatability of the door glass.
Patent JP-H1057355-A (JP)
Title: Conscious level detector and game controller
Inventor: ISHIDA TSUTOMU
IPC: A61B5/11
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To enable accurate detection of a specific conscious state by detecting the posture or the movement of a specific part of the human body with a first sensor and estimating a conscious level through the value of the human physiological information detected with a second sensor. SOLUTION: A skin impedance detecting sensor 2 is attached to the left hand of an operator 1 as a sensor for detecting physiological information, with its output amplified by an amplifier 3, digitized by an A/D converter 4, and inputted in a controller 5. In addition, an LED 6 is arranged at specific spaces apart over the entire outside of the operator's left arm, with the LED 6 detected by a CCD camera 7 and inputted in an image processor 8, where a line connecting each LED 6 is approximated, so that an angle is determined at the position of the elbow and outputted to the controller 5. In the controller 5, if the angle at the position of the elbow is nearly a right angle, and if the reversal of the skin impedance A.C. component is above the threshold, the operator 1 is estimated to be in high spirits.
Patent JP-H0971810-A (JP)
Title: Method for refining high-cleanliness ultra-low carbon steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/10
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To refine high-cleanliness ultra-low carbon steel with high productivity by executing specific slag reforming at the time of tapping of molten steel, subjecting the molten steel to a vacuum decarburization treatment under addition of a specific quantity of oxygen and adding a specific flux to the molten steel after a deoxidization treatment. SOLUTION: A slag reforming material contg. Al, CaO, etc., is added to the molten steel to adjust the Cab/A2 O3 in the slag in a ladle to 1 to 2, by which the lower oxide in the slag is decreased at the time of tapping the molten steel smelted to a desired content of C in a converter, etc., to the ladle. The molten steel in a vacuum vessel is then subjected to the vacuum decarburization treatment by spraying or blowing O2 to the molten steel in the vacuum vessel by using a vacuum degassing device. At this time, the content X (Nm<3> /ton) of O2 to be added into the molten steel is set to satisfy the equation, 4.Y<=X<=10.Y (Y is the concn. wt.% of C before the vacuum decarburization). As a result, the concn. of C is specified to about <0.003%. The molten steel in the vacuum vessel is powerfully subjected to a deoxidization treatment by adding Al or its alloy thereto.  The flux composed mainly of MgO is added thereto to adjust the weight ratio of the CaO/MgO of the slag in the ladle to 1 to 5 and the refining is continued.
Patent JP-H0969665-A (JP)
Title: Semiconductor light emitting device
Inventor: DOUMEN MEGUMI
IPC: H01S5/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a more easily usable light emitting device by suppressing the beam shape from degrading without losing the merits of an S<3> laser. SOLUTION: First and second current squeezing layers 31 and 27 are formed with a spacing on p-type clad layers 26, 28, 30, etc., located on the upper (or lower) part of an MQW active layer 25, and low-impurity concn. high-resistance layer 29 is inserted between these layers 31 and 27.
Patent JP-H0654226-A (JP)
Title: Sampling/holding circuit
Inventor: KAWADA MASATO
IPC: H04N5/14
Filed: 1992-07-31
Abstract: PURPOSE:To amplify the signal level to an optional level and to output the signal with no deterioration of the SN ratio by amplifying the sampled signal level with combination of an amplifying means having a fixed smplification factor and an attenuating means which can vary its attenuation factor. CONSTITUTION:A CCD signal processing circuit 10 samples a color signal level of the CCD output signal S1 of a CCD element 2 by a sample and hold circuit 4 and supplies the sampled signal level to an amplifier 11. The gain of an amplified signal S2 is controlled based on a voltage source E1 and with variation of the dividing ratio of a variable resistance R1. Then, the voltage that internally divided the source E1 and the signal S2 is outputted to an amplifier 6 as the attenuated voltage. Meanwhile, the output of the fixed amplifier 11 and a potential equal to the source E1 during the operation of a clamping circuit 7. Thus no potential difference is produced between the output terminal of the amplifier 11 and the source E1. Therefore, the voltage inputted to the amplifier 6 in a clamping period is always set at a fixed black level regardless of the resistance value of the resistance R1.
Patent JP-H06186494-A (JP)
Title: Small-sized array imager provided with integrated electronics system
Inventor: MAIKERU ESU REBII
IPC: G02B27/02
Filed: 1993-08-19
Abstract: PURPOSE: To provide a small array imager provided with an image forming device providing a real image to the entrance of an optical image wave guide. CONSTITUTION: A real image is reflected many times by a diffraction optical element, which expands and filter the real image to form a virtual image at a viewing aperture 62 within the optical image wave guide 52. This imager is additionally provided with an electronic engineering system fixed to the side part of the wave guide 52 for receiving a signal expressing an image and controlling a device so as to form an image and is connected to an image forming device by an enclose-formed signal wave guide 210.
Patent JP-H1156365-A (JP)
Title: Variant kexstatin
Inventor: SHIBANO YUJI
IPC: C12N1/19
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a variant useful for a medicine, an agrochemical, etc., having extremely increased inhibitory activity only against kex2 protease, by modifying an amino acid sequence in the surrounding of a cleavage site of kexstatin by kex2 protease into a specific sequence. SOLUTION: This variant kexstatin I is shown by (A) an amino acid sequence in which 69 Thr and/or 70 Lys is substituted with another amino acid (preferably with 69 Lys and 70 Arg) in an amino acid sequence of the formula or (B) an amino acid sequence in which one or several amino acids are deleted, substituted or added in the amino acid sequence A and has inhibitory activity against a kex 2 protease family enzyme. The variant kexstatin I is obtained by culturing a transformant cell of a variant kexstatin I gene prepared by using a two-stage PCR from a natural type kexstatin I gene.
Patent JP-H0544864-A (JP)
Title: Metal diaphragm valve
Inventor: TADA YUKINORI
IPC: F16K31/163
Filed: 1991-08-09
Abstract: PURPOSE:To simplify the shapes of parts, and to reduce the number of parts by transmitting the pressing force of a tapered pressing member to a steel-ball receiving plate via the tapered pressing member and steel balls, so that the diaphragm-pressing force produced by a pushing rod can be increased. CONSTITUTION:When air is supplied into an air cylinder 16 for pushing down a piston 20, a tapered pressing member 15 whose upper end has been fixed to the piston 20 is lowered, so that steel balls 13 being in contact with the taper surface 14 on the lower outer circumference of the tapered pressing member 15 are radially pushed out in the horizontal direction. At the same time, each steel ball 13 is forced into the space between a steel-ball stopper 17 and the taper surface on the outside of the taper groove 11 of a steel-ball receiving plate 12 as a wedge. At that time, since the upper part of the steel ball 13 is stopped by the steel-ball stopper 17, the steel-ball receiving plate 12 is pushed out downwards, and a pushing rod 10 on the lower side that is integral therewith is pushed down, so that a metal diaphragm 6 is pushed down on the valve seat 4 of a value box 1 to close the valve.
Patent JP-H0274499-A (JP)
Title: Space craft
Inventor: FUJITA SHOHEI
IPC: B64G1/22
Filed: 1988-09-08
Abstract: PURPOSE:To positively secure an ultra-low acceleration environment in a simple manner by providing a device with an ultra-low acceleration forming structural object furnished on a space craft main body, and with a collision prevention means preventing collisions between an object being carried and the structural object. CONSTITUTION:The position of the free motion within a structural object 11 of an object being carried 13 is detected by a position detecting sensor 14. The position detecting sensor 14 outputs position signals to the attitude control system of a space craft main body 10 to control the attitude of the space craft main body 10 while the object being carried 13 is controlled to be positioned roughly at the center within the structural object 11. Thus, the space craft furnishes the space craft main body 10 with an ultra-low acceleration environment forming structural object 11 so that the object being carried 13 is constituted to be housed in the structural object 11 in such a way that a free fall motion takes place freely. By this constitution, the object being carried 13 is positively free from the influence of acceleration generated by the space craft main body 10, an ultra-low acceleration environment can thereby be secured at all times independently from the space craft main body 10 generating acceleration.
Patent JP-S60118379-A (JP)
Title: Method for controlling automatically oscillation width
Inventor: IDE EIZOU
IPC: B23K9/127
Filed: 1983-11-29
Abstract: PURPOSE:To obtain a defectless joint having no welding defects by controlling a torch position from the pattern of the change in the projecting length of a consumable electrode. CONSTITUTION:The average value Ia of welding current is determined by a current detector 15 and an amplifier 27 and the effective value Ie of welding current is determined by the current detector 15 and an amplifier 28. A wire feed speed V is detected by a rotating quantity detector 16 and an amplifier 26. The analog quantity is converted to a digital quantity by A/D converters 32, 33, 31. The digital quantity is applied to a digital computer 35 by which the projecting length LE of a wire is determined. When welding is started, the timing at which the oscillation width is zero is detected and the averate LEM of the total sum of sampling of the length LE is determined. The set values LEd of a setter 29 and LEM are compared and a vertical moving device 20 is moved to maintain LEM= LEd.
Patent JP-S61104231-A (JP)
Title: Span adjusting method and apparatus
Inventor: NAITO KAZUFUMI
IPC: G01G23/37
Filed: 1984-10-26
Abstract: PURPOSE:To easily perform accurate span adjustment, by calculating the output of an analogue/digital converter, obtained when reference load imparting an objective span value is applied, on the basis of the outputs of the analogue/ digital converter respectively generated when no load is applied and reference load is applied, and the objective span value. CONSTITUTION:A microcomputer K for monitoring a wt. reads not only the output value of an analogue/digital converter J at the time of no-load but also that of said converter J when reference load is applied an preliminarily stores an objective span value. The microcomputer K calculates the output value of the analogue/digital converter, generated when reference load imparting the objective span is applied, on the basis of said values.
Patent JP-S6470692-A (JP)
Title: Direct heat recovery method of material to be treated
Inventor: KIZUKURI YASUYO
IPC: F27D17/00
Filed: 1987-09-10
Abstract: PURPOSE: To achieve a lowering of treating costs while reducing the size of equipment by feeding a material to be treated being cooled and a treating material to be heated into a fluidized bed to perform a heat exchange therebetween. CONSTITUTION: A fluidizing gas, for example, air is blown from a nozzle 3 on the bottom surface of a container 1 to fluidize very small particles so that a fluidized bed 4 is formed in the container 1. The fluidized bed 4 thus obtained is heated by a heater 5 up to a proper temperature and a material to be treated being cooled after a heat treatment, namely, a high temperature material 6 and a material to be treated prior to the heat treatment, namely, a low temperature material 7 are fed simultaneously or alternately thereinto. The heat held by the high temperature material 6 is quickly transmitted to the low temperature material 7 through the fluidized bed 4 so that the high temperature material is cooled while the low temperature material 7 rises in temperature to be preheated.  Thus, heat exchange between the materials to be treated can highly speed up the treatment to improve the treating efficiency thereby achieving a lowering of treating cost and a reduction in size of equipment.
Patent JP-H0675777-A (JP)
Title: Data processor
Inventor: OHATA KUNIHIRO
IPC: G06F9/46
Filed: 1992-08-25
Abstract: PURPOSE:To provide the data processor capable of executing the normal operation processing at high speed without oppressing a memory capacity on the data processor measuring the performance of its own during the processing of the normal operation. CONSTITUTION:The device is provided with a circuit 10 to which data specifying the measurement routine of the device performance is written, means 12 executing the normal operation processing where an instruction to be written in the circuit 10 is embedded, circuit 14 to which the data permitting the execution of the measurement routine is written, circuit 16 requesting the execution of the measurement routine when the permission of the execution of the measurement routine is confirmed from the storage content of the circuit 12 and when the writing to the circuit 10 is performed, and means 18 executing the interruption by the corresponding performance measurement routine according to the request of the circuit 16.
Patent JP-S6470116-A (JP)
Title: Water sprinkler for filter device
Inventor: OGAWA YONEKICHI
IPC: A01K63/04
Filed: 1987-09-09
Abstract: PURPOSE:To quietly return the water after filtered to the water surface while preventing the generation of strong water flow and to efficiently supply oxygen into the water by making the spray opening circular arcuate. CONSTITUTION:The sprinkler 4 is fixed to the circulating opening 3 of filter device 2, and the water filtered by the filter device 2 is sprayed from the spray opening 14 of the sprinkler 4 onto the water surface in a water vessel 1 when the filter device is put into operation. In this case, the water introduced from a connecting part 19 to a flow passage is distributed to the right and left sides by a tear-drop-shaped guide part 22 to be smoothly and almost uniformly flowed to the spray opening 14 and falls down from the circular arcuate spray opening 14 to the water surface in a thin membrane spreading in a circular shape, as the lower guide part 7 in the spray opening 14 is slanted upward and forward.
Patent JP-H06182379-A (JP)
Title: Aeration device for liquid
Inventor: KAARU GOROOPU
IPC: C02F3/20
Filed: 1993-09-10
Abstract: PURPOSE: To improve an oxygen supply quantity and oxygen consumption rate by providing the entire length of distributing pipes extending to the entire basal area of an aeration area with distribution openings so that part of a liquid-gas mixture is released into liquid along the entire length of the distributing pipes until finally the mixture arrives at discharge ends.  
     CONSTITUTION: The apparatus A for aerating liquid is provided with the plural slender distributing pipes 14. These distributing pipes 14 respectively have intake ends and the discharge end and are connected to a stator 7 at the points provided therewith apart spaced intervals in plural circumferential directions of the intake ends. The distributing pipes are thereby so formed that the distributed components of the liquid- gas mixture are guided outward in a horizontal direction and outward from the peripheral edge of the stator 7. The distributing pipes 14 extend over the substantially the entire basal area of the aeration area and have the respectively upwardly directed distribution openings 15 over the entire length of the distributing pipes 14. As a result, the distributed components of the liquid-gas mixture partly pass the distributing pipes 14 and are released into the liquid along the entire length of the distributing pipes 14 until finally these components arrive at the discharge ends of the distributing pipes 14. 
     COPYRIGHT: (C)1994,JPO