baber/WOPTO huggingface dataset:
Patent JP-2000286717-A (JP)
Title: Decoding device
Inventor: MIYASAKA SHUJI
IPC: G10L19/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To economize a memory and to realize a high speed processing by permitting a decoding table to possess an area showing a relation between data where the number of bits is not more than a prescribed number and the decoding result and an area showing a relation between data where the number of bits exceeds the prescribed number and the decoding result. SOLUTION: A first Huffman decoder 105 reads a prescribed number of bits, data of six bits, that are previously decided from an index point and refers to the pertinent address of a decoding table provided with the address of six bits. When a corresponding decoding result exists, access is completed by one time and the index point is increased by the number of the bits of a Huffman code. When the corresponding decoding result does not exist, a second Huffman decoder 106 refers to the decoder table storing the Huffman code of not less than seven bits. Since search is executed until the addresses are matched, the table stores only the existing Huffman codes. Thus, a table size is required to be small.
Patent JP-S63258373-A (JP)
Title: Thread tension control device
Inventor: UEDA TAKASHI
IPC: B65H59/32
Filed: 1987-04-13
Abstract: PURPOSE:To make uniform thread tension control possible by constituting such that a spring having retractive spring force is arranged to surround a peripheral surface of a pulley rotatably attached to a shaft and one end of the spring is connected to a rod lever while the other end connected to a pin extending out of a control handle. CONSTITUTION:A thread passes through a thread guide and further between a thread guide 2 on a fixed thread passage 3 and a thread guide 6 is a thread passage lever 6 in a zigzag line. The thread passage lever 6 is rotated by the tension of the running thread together with a rotary shaft and swings in the direction to approach the fixed thread passage 3. At this time, a rod lever 16 fixed on the rotary shaft also swings together with the swing of the thread passage lever 6. As a result, a coil spring 15 is extended against its spring force. As the spring force of the coil spring 15 increases, a force is exerted to pull back the thread passage lever 6. As the thread tension and the spring force of the coil spring 15 balance, a constant tension is always applied to the running thread.
Patent JP-S58208521-A (JP)
Title: High frequency heating utensil
Inventor: KANOU HISAO
IPC: H05B6/68
Filed: 1982-05-28
Abstract: PURPOSE:To cook a foodstuff satisfactorily irrespectively of its weight, by automatically setting a cooking time most appropriate for defreezing by a weight classification of the foodstuff. CONSTITUTION:A control panel 2 of a high frequency heating utensil 1 has a displaying section 3 and a key board panel 4 upon which various keys, i.e., Defreesing, Output Change, Cooking Start and Numeral key 5 as a weight setting means are provided. The last numeral key 5 functions to set a weight of foodstuff to be cooked. The utensil 1 is internally provided with a computation circuit 6 which is constituted of a microcomputer and electrically connected with the disolaying section 3 and the key board panel 4. The circuit 6 is adapted to compute a cooking time most suitable for a weight of foodstuff by an output signal of the numeral key 5, and thereby making it possible to cook a foodstuff irrespectively of its weight.
Patent JP-H0698844-A (JP)
Title: Self-propelled robot vacuum cleaner and its driving method
Inventor: RIYUU SOUGEN
IPC: G05D1/02
Filed: 1993-03-25
Abstract: PURPOSE: To provide an autorunning cleaner robot and a driving method thereof, which detects heat infrared rays and can automatically clean the circumference of a target after a man or an animal left the target. CONSTITUTION: A heat infrared rays detecting circuit 4 to detect heat infrared rays of a human body or an animal, a steering motor drive circuit 6 to input a drive signal from a microprocessor to rotate drive wheels either forward or rearward and to change the advancing direction of drive wheels, an ultrasonic receiving circuit 3 to input a received signal into the microprocessor when the ultrasonic wave transmitted from an ultrasonic transmitting circuit is reflected by an obstacle, and a drive circuit 9 for a motor for cleaning to drive the motor for cleaning to clean are equipped on this cleaner. A user sets the maximum distance and the minimum distance between the cleaner and a target to drive the cleaner after a man or an animal left the target.
Patent JP-H10287496-A (JP)
Title: Production of gallium nitride crystal
Inventor: YURI MASAAKI
IPC: H01L21/205
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a gallium nitride crystal excellent in flatness and crystallinity by heating a substrate in a gas atmosphere containing Ga, then forming the first gallium nitride on the substrate and subsequently forming the second gallium nitride on the first gallium nitride at a temperature higher than that for forming the first gallium nitride. SOLUTION: For example, N2 gas is introduced through a GaCl3 surface heated at the melting point or above and a substrate 1 (e.g. a silicon substrate) is then heated at, e.g. 700 deg.C in a gas atmosphere containing Ga to form growth nuclei 2 composed of, e.g. GaCl2 . The first gallium nitride 3 which is amorphous is formed on the growth nuclei 2 by, e.g. a halide vapor-phase epitaxy(VPE) method for regulating the temperature of the substrate 1 to 600 deg.C and reacting the GaCl3 with NH3 . The second gallium nitride 4 which is a single crystal is then formed on the first gallium nitride 3 at a higher temperature (e.g. 1,000 deg.C) than that for forming the first gallium nitride 3 on the first gallium nitride 3 by, e.g. the halide VPE method.
Patent JP-H11275048-A (JP)
Title: Digital broadcast receiver
Inventor: KATSUMOTO YOJI
IPC: H04L27/26
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To correctly seek an ensemble band. SOLUTION: When seeking is instructed, a system controller 38A sequentially tunes a front end 2 to a plurality of ensemble frequencies. When a NULL detection circuit 13 detects a NULL symbol at a received frequency, a frequency error detection circuit 33A decodes a carrier-wise component of a valid symbol (PRS), to discriminate whether or not the maximum value of a correlation function calculated based on a prescribed reference code is a prescribed value or higher. The controller 38A stops seeking when the maximum value is the prescribed value or over, and outputs frequency error data, which is detected by the frequency error detection circuit 33A, to an integration circuit 34. The frequency error data are integrated by the integration circuit 34, and applied to a reference oscillator 6 of the front end 2 as a control voltage for adjusting the tuning frequency automatically.  If the maximum value of the correlation function calculated by the frequency error detection circuit 33A is not the prescribed value or higher, seek control is continued.
Patent JP-S63257030-A (JP)
Title: Character string retrieving circuit
Inventor: OSHITA NORIHIKO
IPC: G06F17/30
Filed: 1987-04-15
Abstract: PURPOSE:To shorten a retrieval time, by providing a means which selects the decision processing of a retrieval condition decision part after the collation of an input character string or in the middle way of the collation. CONSTITUTION:A character retrieval circuit is constituted of a character collation part 1, a collation result latch part 2, a retrieval condition decision part 3, and a control part 4 which controls the parts 1-3 and includes a selection means. The selection means controls the decision part 3 by analyzing a retrieval condition inputted from the outside via a command line 17, detecting the case of the retrieval condition whose retrieved result is recognized in the middle way of the collation of the input character string, and outputting a selection signal to perform decision at the decision part 3 at every character of the input character string, or after completing the collation of the input character string to a signal line 15. In such a way, in a case where it is enough to satisfy either two conditions in one character string, it is possible to interrupt a collation processing at a time when either is satisfied without performing the retrieval of another condition, thereby, it is possible to perform the retrieval processing at high speed.
Patent JP-H11262707-A (JP)
Title: Metal fitting for temporarily fixing door
Inventor: SAKOGUCHI SHINJI
IPC: B62D65/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a coating scam from dropping on a vehicle side from a stopper of a metal fitting in a coating process and improve the coating quality of a vehicle by improving the temporarily fixing metal fittings for temporarily fixing a door in a vehicle body. SOLUTION: This temporarily fixing metal fitting is for temporarily fixing a door in a door aperture in a side face of a vehicle body in a freely opening/closing manner and comprises a hinge pin 33 uprightly installed in the tip, a cylindrical part 35 into which a male member 3a to be installed in the aperture rim of the door aperture in a detachable manner and the hinge pin 33 are inserted, and a female member 3b to be installed in one end of a door in a detachable manner. The male member 3a and the female member 3a are joined by a hinge by fitting the hinge pin 33 and the cylindrical part 35 from the upper part of the pin to temporarily fix a door in an aperture rim of a door aperture of a vehicle body in detachable and rotatable manner.  In the temporarily fixing metal fitting 3A constituted in such a manner, stoppers 36, 37a, 37b are projectingly arranged in the outer face of the hinge pin 33 and the inner face of the cylindrical part 35 for restricting the range of rotation of the temporarily fixed door by being brought into contact with the hinge pin 33 and the cylindrical part 35 at the time of relative rotating movement of the hinge pin 33 and the cylindrical part 35.
Patent JP-H0221794-A (JP)
Title: Signal transmission system
Inventor: DEIBUITSUDO KORINGUUTSUDO
IPC: H04B10/118
Filed: 1989-04-12
Abstract: PURPOSE: To prevent the other probes from being simultaneously switched on by allowing a receiving means provided at each sensor signal transmitting means to have a means which does not respond to a prescribed signal to the other sensors. CONSTITUTION: An infrared signal transmitted from a light emitting diode 26 of each probe 18 is received by a receiver and transmitter module 28 attached to a machine, and transmitted to the computer numeric value controller of the machine. A switch 30 is switching-processed according to the reception of a prescribed signal transmitted from the receiver and transmitter module 28 of the machine for operating power supply to a circuit 22 and a transmitter 23. The prescribed signal is generated in the machine module 28, and received by a photodiode 32 of a receiver 34 of the probe. Thus, the transmitted signal can be allowed to pass through only the selected probe, and the other probes can not be affected.
Patent JP-H08284472-A (JP)
Title: Earth retaining device for cylindrical hole
Inventor: NAKAGAWA MASARU
IPC: E04H12/00
Filed: 1995-04-17
Abstract: PURPOSE: To erect an electric pole efficiently by supporting support plates via links against sleeves which cause a support rod to slide, and diverging the support plates into a cylindrical shape for the reinforcement of a cylindrical hole drilled in the ground. CONSTITUTION: A disc-shaped support plate 1 is put in a cylindrical hole 14 drilled in the ground G, with the flange 1a of the plate 1 set at the surface R of the ground. A second sleeve 8b is moved downward by a second screw shaft 12b and a third sleeve 8c moved upward by a third screw shaft 12c so that center support plates 5a to 5d are diverged in a radial direction about a support shaft 3 to abut to the side face of the cylindrical hole 14. To erect a columnar object such as an electric pole in the cylindrical hole 14 in which the cylindrical-hole earth retaining device is thus set, a lid 1b is removed, the four screw shafts 12a to 12d are driven one by one to move the sleeves 8a to 8d so as to fold and pull the support plates 4a to 4d, 5a to 5d, 6a to 6d out from the cylindrical hole 14.  Then the lower end of the columnar object is inserted into the cylindrical hole 14 and the periphery of the hole is backfilled to complete the procedure.
Patent JP-S61249712-A (JP)
Title: Heat treatment device
Inventor: IWAMOTO TSUTOMU
IPC: B29B13/02
Filed: 1985-04-30
Abstract: PURPOSE:To contrive to obtain at high yield granule and powder in small and uniform diameter by providing the rotating nozzle exhausting dispersion air stream and the powder and granule diffusion cylinder arranged inside of said rotating nozzle. CONSTITUTION:Powder and granule diffusion cylinders 29 are arranged inside of a rotating nozzle 28 such that, for instance, the axis of said cylinder extends along the axial direction of said rotating nozzle 28. Two powder and globule diffusion cylinders 29, 29 situated inside have funnel like shapes whose diameters become respectively smaller gradually with the advance to their exit parts, whereby the air stream along the inner wall of the rotating nozzle 28 is contrived to be dispersed inside thereof. A flow regulation part 34 is provided at a heated air stream introducing part 33, and by this flow regulation part 34, the heated air stream is supplied to the whole outer periphery of the opening of the pivotal nozzle 28 such that the heated air stream encloses the dispersion air stream of the powder and granule exhaused from the opening of said nozzle 28. From the opening of the rotating nozzle 28, the dispersion air stream of powder and globule is exhausted downward while swirling at the state where the thickness D of the air stream layer of an empty cone shape has been increased. Consequently, the shape density of powder and granule in the dispersion air stream is decreased, whereby the condition in which the powder and granule are fully dispered in low density, may be obtained.
Patent JP-H1057661-A (JP)
Title: Vibration control method for washing machine and circuit
Inventor: KIM TAE-HO
IPC: D06F34/16
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To realize dehydration without interruption, by setting a vibration pattern to correspond to the vibration frequency and the vibration period of a washing machine and an optimum speed pattern of the washing machine motor and controlling the motor by the optimum speed pattern according to a vibration pattern selected correspondingly to the detected vibration frequency and the vibration period. SOLUTION: A vibration pattern corresponding to the vibration frequency and the vibration period of a washing machine is set by using a piezoelectric effect and an optimum speed pattern of the washing machine motor corresponding to each vibration pattern is set. Voltage signals are generated by vibration of the washing machine using the piezoelectric effect and the signals are processed into rectangular wave signals and the pulse generation counts Ni of the rectangular wave signals are counted 33 and the pulse generation frequency Ti is counted 34. These data Ni and Ti are compared to preset standard learning data by a microprocessor 35 to obtain a corresponding vibration pattern. After that, the washing machine motor is controlled by the optimum speed pattern based on the obtained vibration pattern.
Patent JP-S5616506-A (JP)
Title: Modification of reaction intermediate and fluorine-containing resin
Inventor: IMAI SATOSHI
IPC: C08F8/00
Filed: 1979-07-18
Abstract: PURPOSE: To prepare a modified resin useful for ion exchange membranes etc., by introducing a specific radical-reactive atomic group to the side chain of a fluorine- containing resin thereby imparting solvent affinity and reactivity to the resin, and thereafter converting the groups to carboxyl group-containing groups by grafting reaction.  
     CONSTITUTION: A fluorine-containing resin composed mainly of a fluorine-containing polymer having CF 2 I groups and sulfonic acid groups, is dipped in a methanol solution of a thiourea to convert the side chains to the groups of formula I and/or II (R 1 WR 4  are H or hydrocarbon; X is Cl, Br or I). The product is dipped in a solution containing a radical initiator and a monomer, e.g. methyl methacrylate etc., and heated to effect graft polymerization. A modified resin is prepared by introducing carboxylic acid groups with hydrolysis of the product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58207963-A (JP)
Title: Means for controlling ejection of highly viscous fluid
Inventor: SAKAMOTO TOSHIHARU
IPC: B05C5/00
Filed: 1982-05-27
Abstract: PURPOSE:To hold the ejection amount of a highly viscous fluid per unit time at a proper value regardless of its temp., by continually detecting the actual driving speed of a hydraulic cylinder, and controlling it so that it comes to a reference value. CONSTITUTION:An ejecting pattern is set up in response to the kind of work such as a window glass to which a highly viscous fluid 2 ejected through an ejection nozzle 4 is applied. An amount of the fluid to be ejected through the ejection nozzle 4 per a unit time, i.e. referencial speed information to drive a hydraulic cylinder 10, is set up in response to the applying amount of the highly viscous fluid 2 and the speed of relative movement between the work and the ejection nozzle 4 which are determined from said ejecting pattern. On the basis of a signal outputted from an arithmetic unit 20 by comparing said referencial speed with the actual speed of the hydraulic cylinder 10, an oil-controlling means 18 drives an oil pump 15 in a manner such that the driving speed of the hydraulic cylinder 10 is made at the reference speed.
Patent JP-H06288531-A (JP)
Title: Hub assembly for soot and dust blower
Inventor: JIEEMUZU HENRII HITSUPURU
IPC: F28G15/04
Filed: 1992-04-10
Abstract: PURPOSE: To eliminate a specific procedure and training concerning a packing adjustment by adopting a packing gland assembled previously at a desired preloading level to improve reliability and repeatability of a sootblower, and facilitating its replacement and its repair. CONSTITUTION: A hub assembly 50 of a sootblower medium flow accomodates a packing 72 for sealing between a feed tube 16 and a lance tube 14, and a packing gland 84 is used to apply a live load for applying axial force to the packing. The packing gland comprises chief components capable of being assembled even when the packing gland is disassembled from the sootblower, such that preloading is kept on a spring 90 that applies a load, i.e., a gland follower 86, a color 88, the spring 90, and a preloading ring 92. When the packing gland is installed in a carriage 18, the preloading ring serves such that axial loading force produced by the spring is transmitted to the packing 72.
Patent JP-H03289979-A (JP)
Title: Scoring device
Inventor: HASHIMOTO GIICHI
IPC: A63B71/06
Filed: 1990-04-04
Abstract: PURPOSE:To enable a player himself to easily and accurately input a score and to display mutual scores by providing an input means to input player's own score data by players themselves competting with each other, an adding means to orderly add and process inputted score data, and a display means to display score data. CONSTITUTION:A display part 1 is mounted on the upper part of a leg part 2a placed on a floor and provided with two display windows 1a and 1a corresponding to two players playing a match against each other and formed of a liquid crystal so that score data of each player is displayed. A control part 6 is a control center of the whole of a device, and counts the numbers of pressing times of switches 5 and 5b of input means 5 and 5. The control part has a function to add a specified value to first and second internal registers 6a, 6a', 6b, and 6b' each time counting is effected. The memory contents of the first and second registers 6a, 6a', 6b, and 6b' are immediately orderly and respectively displayed on display parts 1b and 1c of display windows 1a and 1a.
Patent JP-S5615393-A (JP)
Title: Manufacture of capsule dispersed liquid
Inventor: OKIMOTO SATOYUKI
IPC: B41M5/132
Filed: 1979-07-17
Abstract: PURPOSE:To prevent an extraordinary rising of the viscosity in the dispersed liquid resulting from addition of a pulp powder, by a method wherein periodic acid (or periodate) is added to a capsule dispersed liquid in which polyvinyl alcohol is used as an emulsifier, before the pulp powder is added. CONSTITUTION:After about 0.001-0.5mol/l of periodic acid (or periodate) is added to a capsule dispersed liquid where polyvinyl alcohol (a derivative) is used as an emulsifier of a core material (for example, organic coloring agent disolved and dispersed in an oil substance), pulp powder (for example, which is produced by a water oxide decomposition treatment and is about 85-95mu in weight mean fiber length) is added as auxiliaries.
Patent JP-H02269924-A (JP)
Title: Temperature sensor
Inventor: OGATA KAZUO
IPC: H01C7/04
Filed: 1989-04-11
Abstract: PURPOSE:To stably and surely fix the sensor onto a substrate and to improve the thermal responsiveness and accuracy by providing the temp. sensing element on the substrate and providing grasping parts coated with an insulator having the thermal conductivity lower than the thermal conductivity of the substrate in the other part on the substrate. CONSTITUTION:The sensor consists of alumina as its substrate and has the temp. sensing element 2 sized 2X2mm and electrodes 3 at both ends thereof. The grasping parts 4 consisting of glass which is sized 2X3mm and is 100mum thick are provided on the front and rear at one end of the alumina substrate and are stably and accurately fixed by a holder 5. Lead wires 6 are connected by soldering to the electrode 3. The direct transfer and receipt of heat between the temp. sensing element 2 and the holder 5 and the outflow of the heat to the holder 5 are decreased by adopting such constitution. The sensor 1 having the excellent thermal response is thus easily produced. The safe and sure fixing of the sensor 1 is possible and the accuracy is improved.
Patent JP-H10269255-A (JP)
Title: Simulation method for electric circuit
Inventor: ONISHI MASA
IPC: G06F17/50
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To greatly improve the simulation precision by connecting an inductance and an equivalent series resistance in series and finding a function of frequency from an approximate function, and then decreasing the number of pieces of necessary data. SOLUTION: The inductance L and equivalent series resistance R (R=ωL/Q, ωis angular frequency) are connected in series, and Q is represented as a function Q (f) of frequency (f) and approximated by a function (g) from Q (f)=g=g1×g2, g1=A×fB, and g2=1/(1+C×exp(D×f)). Here, g1 is a function of (f) selected as an approximate function of actual Q in a low frequency range; and f=0 and g=0. Further, g2 is a function of (f) selected so that its product with g2, i.e., g1×g2 is an approximate function of Q in a high frequency range; and g2=1 when f <<1, and g=0 when f=∞, and A to D are coefficients. Initial values of the coefficients A to D can be found not at random, but from coordinates of points on the actual characteristic line of Q by solving a quadratic equation.
Patent JP-S5217433-A (JP)
Title: Process for preparation of benzylalcohol derivatives
Inventor: IKEZAKI MUNEKATSU
IPC: A61P9/04
Filed: 1975-07-25
Abstract: PURPOSE: Benzylalcohol derivatives of formula I (where R 1  is dimethoxyphenethyl or trimethoxyphenethyl), e.g. 4-hydroxy-3-hydroxymethyl-α-(3,4,5trimethoxyphenethylaminomethyl)-benzylalcohol , Hydrochloride. 
     COPYRIGHT: (C)1977,JPO&Japio