baber/WOPTO huggingface dataset:
Patent JP-2000152397-A (JP)
Title: Three-dimensional acoustic reproducing device for plural listeners and its method
Inventor: KIN DOKYO
IPC: H04S3/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional acoustic reproducing device for plural listeners and its method by which the same three-dimensional sound is provided to a plurality of the listeners. SOLUTION: This device is provided with an inverse filter module 100 that applies filtering to an input acoustic signal so as to provide a same virtual sound source for each listener 400, a time multiplexer means that sequentially selects one acoustic signal for a prescribed period from among acoustic signals filtered by the inverse filter module 100, and plural speakers that sound the acoustic signal selected by a time multiplexing means 200. Thus, the listeners can enjoy three-dimensional sounds by using only two speakers 300, and the same three-dimensional sound effect is provided to a plurality of the listeners 400.
Patent JP-2001142508-A (JP)
Title: Programmable controller
Inventor: TOKUMA HIDETO
IPC: G05B19/048
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a programmable controller that the supply of power from a backup power system to a static RAM is not executed during the operation of the programmable controller. SOLUTION: A change-over switch 12 is provided in a backup power system and a backup power system 8 is connected to the power terminal of a static RAM 4 through the change-over switch 12. When the change-over switch 12 is turned off, power from the backup power system is not supplied independently of a potential difference between an operation power system 7 and the backup power system 8.
Patent JP-H04195958-A (JP)
Title: Magnetic disk device
Inventor: KUROSAWA YOICHI
IPC: G11B17/038
Filed: 1990-11-28
Abstract: PURPOSE:To realize reduction of the number of parts simplification of manufacturing process and reduction of manufacturing cost by fixing a magnetic disk with a disk press plate comprising an elastic material having plural lugs which can be engaged with a groove provided in the circumference direction around the hub of a spindle motor on which the magnetic disk is mounted. CONSTITUTION:A magnetic disk 12 is fixed on a spindle motor 13 with a disk press member 21. The disk press member 21 has plural lugs 22 monolithically molded or plastically worked to specified bending degree into a L-shape form. A groove is provided in the circumference direction around the motor hub 23 where the lugs 22 of the magnetic disk 12 are engaged. When the magnetic disk 12 is to be fixed, the magnetic disk 12 is mounted on the spindle motor 13 and the disk press member 21 is applied and pressed so that the top ends 22a of lugs enter the groove 24. By this method, the top end part 22a is pressed by the body part 22b of the lug to fix the magnetic disk 12. Thus, reduction of parts number, simplification of manufacturing process and reduction of manufacturing cost can be realized.
Patent JP-H08179896-A (JP)
Title: Logging data analysis system
Inventor: HIKIBA NAGAMITSU
IPC: G06F17/30
Filed: 1994-12-26
Abstract: PURPOSE: To provide the system with which the contents of a fault are decoded regardlessly of the format of logging data and the decoded result can be edited in a unified fault display format. CONSTITUTION: A rule file 33 stores file format translation rules defining the input/output conditions of a filing form to be a translating object for each machine type, fault display form decoding rules defining the input/output format conditions of logging data to be a decoding object for each machine type and editing rules defining the editing format of decoded fault contents. A CPU 1 specifies the machine type from the inputted logging data, translates the filing format of relevant logging data to the unified filing format based on the file translation rules corresponding to that machine type, decodes the fault contents contained in the relevant logging data based on the correspondent fault display form decoding rules and edits the decoded fault contents based on the editing rules.
Patent JP-H10150145-A (JP)
Title: Multilayer board and its continuity testing method and work sheet
Inventor: KADOTANI TAKAYUKI
IPC: H05K3/46
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a continuity testing method and work sheet capable of judging the fitness of signal wiring and capacitor with a high precision by the continuity testing method. SOLUTION: In the stage of a work sheet 10, the ground layers 22a of individual multilayer board are connected by a connecting wiring layer 22b so that the capacity of a ground layer 22 (the capacity between the ground layers 22a and a stage 50) may be increased. Accordingly, even if the work sheet 10 is warped so as to make a gap S between the bottom face of the work sheet 10 and the stage 10 to reduce the capacity value between the ground layer 22 and the stage 50, the change in the measured value may be a little due to the absolute capacity value. Thus, the fitness of the signal wiring of the multilayer board can be judged with high precision by the measurement of this capacity.
Patent JP-2000141954-A (JP)
Title: Pop-up type card
Inventor: TSUJI SHINTARO
IPC: B42D15/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a pop-up type card capable of rapidly and effectively returning from a developed state to a flat state at the time of closing a card at a cornice-like decoration made of a thin sheet group with a simple structure. SOLUTION: The pop-up type card comprises a card body having a cover card part 1a openably and closably coupled to the body, and a movable card part 2 tiltably coupled to the body. In this case, the part 2 has a cornice-like decoration 4 including many thin sheets partly coupled to each other and a cover 4a on an upper surface. When the part 2 is erected, the decoration 4 is developed in a stereoscopic state. An unsealing string 8 passing through the part 2 couples between the cover 4a of the decoration 4 and the body, and a closure accelerating mechanism 6 for urging the cover 4a to a closing side couples between the cover 4a of the decoration 4 and the back surface of the part 2.
Patent JP-H07180468-A (JP)
Title: Vertical shaft
Inventor: MINAMI MASAFUMI
IPC: E21D9/06
Filed: 1993-12-22
Abstract: PURPOSE:To shorten the connecting period of a vertical shaft and a shield machine.. CONSTITUTION:A jack 17 is provided through the temporary wall 5A of a vertical shaft 1, a ring 18 having a circular elastic seal 19 on the inner periphery of the tip section is provided at a soft portion 5B outside the temporary wall 5A and connected to the jack 17, and the ring 18 is advanced to the shield machine 4 side by the jack 17 before the temporary wall 5A of the vertical shaft l is removed. The seal 19 on the inner periphery of the tip section of the ring 18 is inserted into the outer periphery of the shield main body 9 to seal the gap with the vertical shaft 1. The temporary wall 5A is removed during the grouting of mortar, and the connecting period of the vertical shaft l and the shield machine 4 is shortened.
Patent JP-H08157832-A (JP)
Title: Treatment of bamboo material or the like
Inventor: ITAI MASAMI
IPC: C10B53/02
Filed: 1994-11-30
Abstract: PURPOSE: To provide a method for treating bamboo material, etc., capable of obtaining charcoal of bamboo material or wood and vinegar of pure bamboo or wood. CONSTITUTION: This method for treating bamboo, etc., comprises the first step for housing bamboo material and/or wood into a heating furnace 14, heating the material in a temperature range lower than a temperature at which tar is produced and taking out bamboo vinegar 13 and/or wood vinegar and the second step for housing bamboo material and/or wood after taking out the bamboo vinegar 13 and/or wood vinegar into a dry distillation furnace 16 and further carrying out dry distillation at a higher temperature.
Patent JP-H09164473-A (JP)
Title: Method for measuring pouring position of longitudinal frameless casting line
Inventor: NISHIYAMA KAZUO
IPC: B22C11/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To continue the stable molten metal pouring work by calculating the sprue position of a die to which the molten metal is poured every time when the die is sent, judging whether or not the die is located in the molten metal pouring zone, and outputting the information on the position to the molten metal pouring equipment if the die is located therein to prevent the breakage by the molten metal. SOLUTION: A longitudinal frameless casting line is provided with a notch detecting sensor 6 to detect a notch 5 and a measuring means 7 to meaure the movement amt. of a die. An encoder 7 is used as the measuring means, and the movement amt. is measured by bringing the encoder into contact with a die M. The signals from the notch detecting sensor 6 and the encoder 7 are received by a molten metal pouring position control device and the sprue position is measured thereby. An automatic molten metal pouring equipment 1 to pour the molten metal into a sprue is arranged in the middle of a carriage line 3. The equipment 1 is freely movable in a prescribed range in the die feeding direction, and receives the information on the position control from the molten metal pouring position control device to control the positioning.
Patent JP-H05160788-A (JP)
Title: Portable radio telephone set
Inventor: KAKUMA HIDEMITSU
IPC: H04B17/00
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a portable radio telephone set by preventing a visit in the state of less battery residual capacity. CONSTITUTION:This portable radio telephone set which can use both a cordless telephone network and a cellular telephone service network is provided with a means 15 discriminating whether or not the telephone set is resident in a cordless telephone communication enable zone and with a 2-stages or over of battery residual capacity detection sections 11. When the telephone set is within a wireless communication enable zone, an application limit is displayed on a display section 5 for the notice, and a charge request warning is noticed by a battery residual capacity higher than the battery residual capacity to prevent a visit in the less battery residual capacity and the operation available time at a visit destination is extended.
Patent JP-H07183598-A (JP)
Title: Impedance matching circuit
Inventor: ITO TORU
IPC: H04B10/40
Filed: 1993-12-22
Abstract: PURPOSE:To improve the frequency-amplitude characteristic of impedance attributed to the stray capacitance due to packaging. CONSTITUTION:A capacitor C1 is connected to a signal input terminal of an AC power source 10 and the capacitor C1 and a resistor R1 are connected in series, while this resistor R1 is connected to an input terminal of a laser element LD. Between the resistor R1 and the input terminal of the laser element LD, one terminal of an inductance L1 is connected. The other terminal of the inductance L1 is connected to a DC power source 20 through an inductance L2. One terminal of a resistor R2 is connected between the capacitor Cl and the resistor R1 and the other terminal of the resistor R2 is connected to a reference potential through a capacitor C2.
Patent JP-H08176891-A (JP)
Title: Surface treatment of stainless steel
Inventor: MIZUNUMA TAKEHISA
IPC: C25D11/34
Filed: 1994-12-27
Abstract: PURPOSE: To improve the corrosion resistance of stainless steel members by subjecting these stainless steel members to a anodic electrolytic treatment, then to cathodic electrolytic treatment in an aq. soln. contg. sodium nitrate and ammonium molybdate at specific concns. CONSTITUTION: The stainless steel members are immersed in the aq. soln. of, for example, 40 to 60 deg.C contg. the sodium nitrate at the concn. of 50 to 250g/L and the ammonium molybdate at the concn. of 50 to 250g/L and is first subjected to the anodic electrolytic treatment at a quantity of electricity of 10 to 50 Coulomb/dm<2> as a first treatment. The stainless steel members are then subjected to the cathodic electrolytic treatment at a quantity of electricity of 50 to 300 Coulomb/dm<2> as a second treatment, by which the corrosion resistance at the stainless steel members is greatly improved without impairing the surface glass and color tones thereof.
Patent JP-H01166175-A (JP)
Title: Image recognizing unit
Inventor: KOBAYASHI MASAAKI
IPC: G06T7/00
Filed: 1987-12-22
Abstract: PURPOSE:To execute the pattern matching with two images in optional shift quantity by using the pattern matching between reference and an objective image to be recognized in a wide area and processing it at high speed. CONSTITUTION:As the shape of an object in the object of the image 203b be the reference and the shape of the object to be recognized 203a are almost the same, they must coincide by overlapping the objects of the respective display screen of them. At this time, when EX-OR is taken, the value of respective picture elements are made to be zero and the sum of them is nearly zero even when they are added extending to the wide area. Therefore, when the object to be recognized has a little dislocation, the display screen of the fetched object to be recognized 203a and the reference display screen 203 are shifted in a horizontal direction or a vertical direction and a shift position which the area of a part where they do not coincide (that means, the sum of the said EX-OR) is made to be the smallest is found. Thus, the objective image to be recognized 203a in the respective display screens can be relatively moved to the same place and the moving amount by the shifting of that time can be obtained as dislocation amount.
Patent JP-2001104700-A (JP)
Title: Ironing board
Inventor: KIYOTA YOKO
IPC: D06F81/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To smoothly iron a suit of clothes having a projection such as a button and to prevent damage of an expensive button and the like. SOLUTION: A groove 3 is made in an ironing board 1, and the groove 3 is filled with a cushioning material 4. A suit of washed clothes such as a shirt is put on the ironing board 1 with its backside up and a button 7 is positioned in the groove 3. When the suit of clothes is pressed by an iron 6 from the upper side, the button 7 is dropped because of the cushioning material 4 and the suit of clothes is flattened and ironed smoothly. A line 2 is applied to a cover 5 over the groove 3 because the groove 3 is not easily recognizable when the ironing board is covered with the cover 5. In ironing, the button 7 is positioned on the line 2. The button is prevented from damage because the iron is not brought into direct contact with the button, and texture of the clothes is not deteriorated as the clothes is ironed with the back side up.
Patent JP-H10153606-A (JP)
Title: Electric part
Inventor: EBATA JUNICHI
IPC: G01P3/44
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric part, wherein the performance of the product is not deteriorated even if an operating member is calked to an operating shaft under the state the operating shaft is assembled into the electric part, the num ber of the parts is not increased and the assembling efficiency is not deteriorat ed. SOLUTION: A step part 3e is provided at the position close to a frame at an operating part 3a of an operating shaft 3 protruding to the outside from the frame 1. The step part 3 is made thinner than the outer diameter of the operating part 3a. Therefore, the load when an operating member 4 is calked to the tip of the operating shaft 3 can be received by the collar surface of the step part 3e. Therefore, the performance of the electric part is not deteriorated even if the operating member 4 is calked to the operating shaft 3.
Patent JP-H06126784-A (JP)
Title: Production equipment and manufacture of lattice-like molded body
Inventor: KOTAKI DAIZO
IPC: B29C45/26
Filed: 1992-10-21
Abstract: PURPOSE:To provide a production equipment and a manufacturing method, with which the integral molding of fine lattice-like rib molded body by low pressure molding becomes possible and function excellent in performance is shown, by a method wherein rib grooves, which form lattice-like rib, and rib material inducing grooves, the diameter of each of which is larger than the width of each of the groove, are provided in each of molds for producing a molded body consisting of lattice-like rib. CONSTITUTION:In molds 1 for producing a molded body consisting of lattice-like rib, rib grooves 2 for producing lattice-like rib and rib material inducing grooves 3, the diameter of each of which is larger than the width of each of lattice-like rib are provided. As a result, at the injection molding with the molds 1, the molten plastic material which has run from a gate 5 flaws to the large diameter rib material inducing groove 3 which is not directly connected to inflowing grooves 4 but brought to a dead end, and the plastic material is forced in fine communicating rib grooves 2 after a certain pressures is accumlated in the plastic material, resulting in flowing the molten plastic to the end of each of the rib grooves 2 so as to make the molding of fine lattice-like molded body by low pressure molding possible. In that case, the communication between longitudinal grooves 2b and lateral grooves 2a occurs at their intersecting parts, resulting in intergrating the grooves 2a and 2b with each other and forming the physicallly ..strong lattice-like molded body.
Patent JP-H05242782-A (JP)
Title: Integrable relay activating circuit device
Inventor: AROISU BIIBURU
IPC: H01H47/22
Filed: 1992-11-11
Abstract: PURPOSE: To provide an integrable circuit device possible to activate a relay operated by a direct current, which has a controllable electric current source supplying electric current to a relay coil and the first input end eligible to give a control signal to activate the relay, and improve the circuit device so that the most proper activating electric current is generated for each relay regardless of variation occurred when relays and transistors are manufactured. CONSTITUTION: The third input end connected to a terminal of a relay switching contact is provided. Means 8, 9, which are connected to the first and second input ends 3a, 3d, to activate an electric current source 10, which is controllable when activated signal is generated at the first input end 3a, so that an output electric current increases until an input signal at the second input end notifies that the switching contact is closed.
Patent JP-H01168059-A (JP)
Title: Solid state image sensor
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N5/359
Filed: 1987-12-24
Abstract: PURPOSE:To preferably prevent a smear from occurring by forming a P-N junction photoelectric converter on the recess region of a substrate having an uneven section, forming a vertical transfer path on a protrusion region, and forming an isolation unit between a transfer gate and an adjacent pixel at a step between the converter and the transfer path. CONSTITUTION:A P-N junction photodiode 11 is formed on the unevenlike recess region of the sectional structure of a semiconductor substrate 10, a buried channel region 12 is formed on a protrusion region, and a polysilicon electrode 15 continued through an insulating layer 14 is disposed on the substrate corresponding to a step 13 between the region 12 and the photodiode 11 and the region 12. The electrode 15 is formed with a vertical CCD on the region 12, and a transfer gate 16 is used also at the step 13 between the diode 11 and the region 12. On the other hand, an isolating unit 17 is formed at the step 13 between the adjacent channel regions, and an aluminum shielding film 18 is disposed through an insulating layer 14 on the electrode 15.
Patent JP-H02175575-A (JP)
Title: Control device for alternating current elevator
Inventor: NOMURA MASAMI
IPC: B66B1/32
Filed: 1988-12-23
Abstract: PURPOSE:To control braking torque with high accuracy to improve riding comfortableness by controlling braking current itself so as to slowly release the braking torque, and slowly increasing coil current during the starting of an elevator. CONSTITUTION:The comparison difference between a detected value of braking coil current from a current detector 15 and a braking current command from a current command generator is obtained by a comparator of a current control circuit 13, and the current supply to a braking coil 57 is controlled so as to reduce the above comparison difference. The braking coil current itself is thus controlled with high accuracy without being influenced by disturbance such as variations in temperature or voltage, etc. Further, a load detecting device of a speed control circuit 14 receives a braking current command from the current command generator and output from a speed detector 16 to predict a load in a cage, and calculates and outputs a bias value to be added to a reference speed command. A speed command is thus given in response to the load in the cage.
Patent JP-H01166814-A (JP)
Title: Plate width control method for continuous rolling mill
Inventor: NOSE KAZUO
IPC: B21B37/22
Filed: 1987-12-24
Abstract: PURPOSE:To enable accurate plate width control rolling by representing the relation of a tension between stands with the outlet side plate width by means of an equation and automatically setting a tension distribution among many stands. CONSTITUTION:A relational equation of the tension-plate width representing the relations among the inlet side plate width, tension between each stand and outlet side plate width calculated based on the equation I which estimates the outlet side plate width through the inlet side plate width of each stand and the inlet and outlet sides tensions and a prescribed relational equation of mutual tensions prescribing the mutual tension relation between each stand are used. Then, the tension value between each stand calculated from actual value of the inlet side plate width is made as the tension setting value between stands. In the equation I, Wi is outlet side plate width at an i th stand, sigmai is the deflection from the reference tension between i th and i+1 th stands, wherein sigma0 and sigman are presumed as zero. dWi/dsigmaj is tension-plate width influence coefficient, Ci is width broadening coefficient, upper lined letter is shown a mean value or the minimum value.
Patent JP-2000140681-A (JP)
Title: Removing device of fine slug contained in waste molten slug
Inventor: HORI HIDEYUKI
IPC: B03B5/28
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To separate and remove fine slug contained in waste molten slug in order to reuse as a substitute for crushed stone or crushed sand. SOLUTION: On a separation tank 10 in which the required quantity of water is stored, a feed port 12 and a discharge port 14 for waste molten slug are formed. Inside the separation tank 10, a freight conveyor for transferring the waste molten slug fed from the feed port 12 to the discharge port 14 is arranged so that it can freely travel. Inside the separation tank 10, plural agitating nozzles 24 connected to a water supply source are arranged, and by water jetted from the agitating nozzles 24, the waste molten slug is agitated to make fine slug float in the water. Between the two agitating nozzles 24, a discharge trough 26 is arranged into which water overflows by the amount same as that of water fed from the agitating nozzles 24.