baber/WOPTO huggingface dataset:
Patent JP-H11212576-A (JP)
Title: Musical sound synthesizing device
Inventor: NAKAJIMA YASUYOSHI
IPC: G10L13/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To enrich the variation of tone colors to be synthesized and to improve the processing prevision of tone colors in a musical sound synthesizing device which generates a musical sound signal by formant synthesis. SOLUTION: The musical sound signal of a voiced formant is generated with plural formant CHs by a VFG(voiced formant generation circuit) 12a. The musical sound signal of an unvoiced formant is generated with plural formant CHs by a UFG(unvoiced formant generation circuit) 12a. The musical sound signal of a formant outputted from a third selector (i) is multiplied by mixer data from an interpolation circuit (f) in a multiplication circuit (j). Musical sound signals of voiced sounds and unvoiced sounds are synthesized by a VU synthesizing accumulator (n). The output of this accumulator (n) is inputted to a second selector (h) and a first selector (g). An external channel input is inputted to the third selector (h) through the first selector (g). The output of the VFG 12a is outputted from the second selector (h) to an input/output interface 13.  Inputted and outputted musical sound signals are selected and switched by an input select signal SYSW1 and an output select signal SYSW2.
Patent JP-H0579551-A (JP)
Title: Conical belt pulley winding transmission device which is adjustable without step
Inventor: NORUBERUTO INDOREKOOFUAA
IPC: F16H61/662
Filed: 1992-01-31
Abstract: PURPOSE: To obtain a device with enhanced durability year, which can be adjusted and controlled in a proper way by arranging means for regulating load pressure of adjusting members according to supplied pressure by means of adjusted transmission rate and a torque sensor. CONSTITUTION: Two taper belt pulley pairs 1, 2 adjustable with respect to each other are arranged at drive and driven sides. At least one of the belt pulley pairs 1, 2 is loaded with pressure media by a torque sensor 24. A wrapping member is loaded for tension by piston-cylinder units 11, 9 or similar adjusting devices 6, 9. Means 6a, 9a for regulating load pressure of adjusting members 6, 9 according to supplied pressure by means of adjusted transmission rate of the transmission device and a torque sensor 24 are provided. Thus, it is possible to enhance the durability year of the transmission device by means of reducing the lost efficiency thereof.
Patent JP-H05218467-A (JP)
Title: Functional sheet
Inventor: SAKAMOTO OSAMU
IPC: B22F5/12
Filed: 1992-01-31
Abstract: PURPOSE:To enable a functional sheet to be enhanced in reaction efficiency and simplifies in manufacturing process by a method wherein wires, meshes or meshes and metal powder all of the same material with a metal sheet or of different material are placed on one side of the metal sheet, and bonded together through a diffusion bonding method or a plasma sintering method. CONSTITUTION:Wires 3 of the same material with a flat metal sheet 2 of copper are placed in parallel with each other at a prescribed interval on the upside of the sheet 2 and bonded together through a diffusion bonding method and a plasma sintering method to form a functional sheet 1a. A semiconductor 7 composed of an N-type alpha-Si layer, an I-type alpha-Si layer, and a P-type alpha-Si layer is laminated on the upside of the functional sheet 1a which has an increased surface area by roughing, and a sunlight-transmitting transparent electrode 8 is provided to the upside of the P-type alpha-Si layer. The semiconductor 7 and the transparent electrode 8 are so formed in shape as to conform to the irregularities provided to the upside of the functional sheet 1a, so that a solar cell of this design can be enhanced in surface area per unit area and effectively take in sunlight.
Patent JP-H10216965-A (JP)
Title: Method and device for machining base material to be machined having permeability in ultraviolet ray region
Inventor: KASAI HIROAKI
IPC: B23K26/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To arbitrarily set an aspect ratio and to machine a base material to be machined in a micron precision level by abutting the base material not having permeability in ultraviolet ray region on a machining base material having permeability in ultraviolet ray region and irradiating the abutting surface thereof with an energy ray containing ultraviolet ray. SOLUTION: A laser beam 4 permeated through a synthetic quartz and reaches the surface 6a of a glass plate 6 almost without attenuating. The laser beam 4 reached the surface 6a is absorbed at an extreme surface to generate abrasion and a machine hole 8 is formed, a scattered matter 9 from the machine hole 8 is scattered, which cuts the surface 5a of the synthetic quartz 5, at the synthetic quartz 5, in which part of the scattered matter 9, a cutting chip and a by product are stuck, abrasion is generated to form a machined hole 7. In this case, the synthetic quartz 5 being the base material to be machined has a permeability. Thus the machining in the depth direction is controlled for the base material to be machined having permeability in a ultraviolet ray region.
Patent JP-S61176960-A (JP)
Title: Developing device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/09
Filed: 1985-01-31
Abstract: PURPOSE:To improve the charging efficiency and charging uniformity of a developing agent and, at the same time, to improve the picture quality of visual pictures, by constituting a developing agent carrying body in such a way that a piezo-plastic layer is provided in the carrying body and the carrying body can be vibrated actively. CONSTITUTION:A piezo-plastic layer 22 is provided around a shaft 16 and an electrode layer 14 made of conductive material and surface layer 18 are provided on the outside of the layer 22. When a fluctuating voltage of AC voltage, DC impulsive voltage, etc., is applied across the piezo-plastic layer 22, the layer 22 is alternately expanded and contracted in the direction vertical to the thickness direction and, accordingly, the surface of the developing roller 6 provided with this piezo-plastic layer 22 vibrates. Therefore, the developing agent carried by the roller 6 also vibrates and the charging efficiency and charging uniformity of the developing agent are improved. Moreover, the developing agent layer on the developing roller 6 is made uniform by the level action of the vibration and, therefore, improvement in picture quality of visual pictures can be expected.
Patent JP-S61176663-A (JP)
Title: Thermoplastic resin composition containing metallic powder
Inventor: KAGEYAMA YOSHITERU
IPC: C08L51/00
Filed: 1985-01-31
Abstract: PURPOSE:To obtain the titled composition having improved oxidation stability and suitable as an antistatic agent, magnetic shielding material, etc., by compounding metallic powder coated with an amine compound to a thermoplastic resin containing an carboxyl-containing thermoplastic resin. CONSTITUTION:Metallic powder [e.g. powder of iron (alloy)] coated with an amine compound (e.g. dicyclohexylamine) or a mixture of an amine compound and a silane coupling agent (e.g. gamma- aminopropyltrimethoxysilane) is kneaded with a thermoplastic resin (preferably a mixture of a carboxyl-containing thermo plastic resin and other thermoplastic resin) containing an carboxy-containing thermoplastic resin (preferably a resin produced by heating a thermoplastic resin and a carboxyl-containing ethylenic unsaturated monomer in the presence of a radical polymerization initiator) to obtain the objective composition.
Patent JP-S57130624-A (JP)
Title: Construction of underground wall
Inventor: YAMAZAKI HIROSHI
IPC: E02D5/20
Filed: 1981-02-06
Abstract: PURPOSE:To raise the strength of an underground wall against the pressure of soil as well as to enhance its water shielding property by a method in which plural first pipes with guiding parts are erected and a wall body with the second pipe is erected on both sides of steel plates in a pit for the underground wall under the guidance of the first pipes. CONSTITUTION:Plural pits 3a for constructing an underground wall are excavated, the first steel pipe 1 with the first guiding part 1a is erected in the pit 3, and then under the guidance of the first pipe 1, a pit 3b for constructing the underground wall is excavated while pouring a fluid for preventing the degradation of the wall into the space between the first pipes 1. Then, under the condition that the second guiding parts 2a provided on both sides of a main wall-constituting body 2 in which the second steel pipe 2b is welded to both sides of a steel plate 2c is fitted with said first guiding part 1a, the main wall- constituting body 2 is penetrated into the pit 3a under the guidance of the pipe 1 and then concrete is placed to replace the fluid. Thus, an underground wall is constructed.
Patent JP-H02196667-A (JP)
Title: Sputtering target
Inventor: HONMA KATSUHISA
IPC: B41J2/335
Filed: 1989-01-26
Abstract: PURPOSE:To obtain a stable sputtering target which eliminates a crack even if a local stress is applied, forms a protective film having high reliability, and does not vary the composition of the target and the characteristics of a sputtered film in case of using for a long period of time by incorporating at least one of ZrO2 and V2O3 of predetermined concentration, and the residue of Si3N4. CONSTITUTION:A sputtering target contains at least one of 1-40mol% of ZrO2 and 0.05-10mol% of Y2O3, and the residue of Si3N4. For example, ZrO2 powder is so added into the Si3N4 powder (0.5mum of average particle size) that ZrO2 powder (0.03mum of average particle size) becomes 5mol%, treated in ethanol in a ball mill for 12 hours, then dried, hot press-molded at 1775 deg.C in a N2 atmosphere for 2 hours, then diamond-ground to manufacture a sputtering target of <phi>203 in diameter X 8<t> in thickness. Since the protective film formed of the target has high hardness and high toughness, it can prevent the protective film from cracking to be readily taken place when resin is used as a heat insulating layer. Further as the protective film is formed with high sputtering rate, cost can be reduced.
Patent JP-S59149798-A (JP)
Title: Emergency diesel generating apparatus
Inventor: NARA HIROSHI
IPC: H02P9/04
Filed: 1983-02-07
Abstract: PURPOSE:To prevent stall phenomenon due to the decrease in the rotating speed of a Diesel engine for driving a generator by limiting the effective power required at the time of starting an induction motor as a load to a small value. CONSTITUTION:The generating voltage of a generator 2 is inputted to a voltage controller through a voltage transformer 4, compared with a set voltage set by the resistance value of a voltage setter 7 and the resistance value of a resistor 8 in a voltage controller 5, and the output signal of the controller 5 of the compared result is applied to an exciter 11. When a load 13 of an induction motor is started, a switch 9 is simultaneously closed by a signal for setting a breaker R2 to closed state. Thus, the set voltage decreases instantaneously. After the start of the motor 13 as a load is completed, the switch 9 is opened by the operation of a timer, and the set voltage of the generating voltage of the generator is returned to equal rated voltage.
Patent JP-H08210251-A (JP)
Title: Getter pump and manufacture thereof
Inventor: TAMURA MASAKI
IPC: F04B37/04
Filed: 1995-02-06
Abstract: PURPOSE: To suppress adhesion of a contaminant to a surface through improvement of poisoning resistance, to reduce temperature for initial activation and re-activation and improve the degree of sintering, and to improve a bonding strength by joining a getter material integrally with a heater. CONSTITUTION: Getter material powder 1 is placed in a container 10 filled with a water solution 11 in which an alkali degreaser is dissolved to effect alkali degreasing. The getter material powder 1 is immersed in strong acid 12 to remove a contaminant on a surface. Further, by immersing the getter material powder in a alkaline solution 13 containing a fluoride, the getter material powder 1a having a surface coated with the fluoride is produced. The getter material powder 1a is placed in a die 3 and the getter material powder 1a is molded into a given size by a compression mold by means of a ram 4. To produce a getter material 14 having a high bonding strength between the getter material powder 1a, the getter material power is sintered by a heating furnace 15.  Drilling is applied on the getter material 14 being a sintered body and the getter material 14 is fixed to a heater 2 by means of bolts 16.
Patent JP-H01193158-A (JP)
Title: Grinding method for disc base
Inventor: KURIHARA EIICHI
IPC: B24B7/17
Filed: 1988-01-28
Abstract: PURPOSE:To reduce minute waving so as to enhance flatness accuracy by giving relative movement in a plane having a cycle and magnitude over a specified level to a disk base and grinding wheel, and grinding the base. CONSTITUTION:A ringlike grinding wheel 2 is deviated by an amount to turn a disk support ring 1 into that of no eccentricity, and a workpiece supported by this ring 1 is rotated on the outer peripheral orbit of the ring 1, and at the same time, the workpiece 4 is ground by making the wheel 2 relatively move in a plane (eccentric rotation) with respect to the ring 1. This time, the cycle of relative movement is set from 30 times to 300 times per a minute. and the size from 3mm to 1/10mm of the outside diameter size of this ring. It is thus possible to reduce waving to a minute level, and to obtain a finished face with superior surface accuracy.
Patent JP-S57132745-A (JP)
Title: Rotating speed detector for motor
Inventor: OONO HIROTOSHI
IPC: H02K11/00
Filed: 1981-02-09
Abstract: PURPOSE:To improve the speed detecting accuracy of a motor by superposing a speed detecting pole cooperated with a speed detecting coil only on the saturated magnetic flux part of a drive pole to magnetize it. CONSTITUTION:A rotor magnet 20 has a drive pole 8 and a speed detecting pole 21, which is superposed only on the saturated magnetic flux part D of the pole 8 and is magnetized thereby. The pole 21 is formed at the same pitch as the pectinated speed detecting coil 12, and is formed on the outer peripheral side of the magnet 20 to face with the coil 12. Since the speed detecting pole is superposed only on the saturated magnetic flux part and is magnetized, the waveforms of the pole thus magnetized become uniform, thereby obtaining a speed detecting signal containing no error. Accordingly, the speed detecting accuracy can be enhanced.
Patent JP-H06229686-A (JP)
Title: Repair method of damaged part of refractory
Inventor: KUWABARA AKIO
IPC: C21C5/44
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a repair method of a damaged part of a refractory, by which repair work can be easily carried out and such a firm repair that the deposit layer does not peel off for a long time after the repair work can be achieved. CONSTITUTION:Anchors 3 are stuck into a refractory damaged part 2 at specified distances by an anchor shooting device, and in addition to it, a repair material is sprayed or injected to form a deposit layer. Thereby, a durability five times longer can be obtained.
Patent JP-S57133564-A (JP)
Title: Head positioning device
Inventor: MIHARA TAKAHISA
IPC: G11B21/08
Filed: 1981-02-09
Abstract: PURPOSE:To improve the positioning precision and the recording density, by providing a driving source at the tip of a fan-shaped oscillating arm through a belt and providing a transducer in the position near the middle between an oscillating arm and a driving source. CONSTITUTION:A fan-shaped member 2 with a transducer 3 mounted is attached to an oscillating shaft 1 through a bearing, and a capstan 5 of a pulse motor 4 is provided in the end part of an arc region of this member 2 through a belt 6. When the radius of the fan-shaped member is denoted as nr, the transducer 3 is placed (r) away from the center of the oscillating shaft. Consequently, when a positioning error of the pulse motor 4 is denoted as epsilon, the positooning error in the position of the transducer 3 is about 1/nepsilon because of oscillation radius ratio (n). Driving energy is restrained very low because the inert moment is minimized in the end part of the arc region of the fan-shaped member.
Patent JP-H03224175-A (JP)
Title: Dat device
Inventor: ABE YUUKI
IPC: G11B20/10
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a regenerative sound having less noise without deteriorating an S/N ratio by extracting and reproducing a sound data only from a recorded data in using a mask signal in accordance with a recording format of the sound data and other information. CONSTITUTION:The mask (gate) signal is generated by a mask signal generating circuit 8 in accordance with a pit allocation state (recording format) of the sound data and other information data in a data area recorded on a tape 13. Then, a regenerative digital sound signal is mask-processed by a data mask circuit 7 based on the mask (gate) signal to be supplied from the mask signal generating circuit 8, and only the sound data is extracted, and the extracted sound data is digital/analog-converted to be outputted as the regenerative sound signal. By this method, the occurrence of a regenerative sound signal mixed with other data than the sound data is avoided, and the regenerative sound signal having less deterioration and noise is obtained.
Patent JP-H02199914-A (JP)
Title: Pulse forming circuit
Inventor: HAMADA TATSUYOSHI
IPC: H03K3/78
Filed: 1989-01-27
Abstract: PURPOSE:To form an optional pulse in one period with 2N or 2N-K bit width by using an FIFO memory and a generator so as to a value T to be shifted for an initial setting signal. CONSTITUTION:A T-bit timing signal (b) is outputted from a T-bit timing signal generating circuit 1 to an FIFO memory 2 once per T-bit. The FIFO memory 2 uses a T-bit timing signal (b) as a control signal to shift the initial setting signal (a) by T-bit. Then the signal shifted by T-bit is a sample signal and inputted again to the FIFO memory 2, and then the signal shifted by T-bit further to be a sample signal (d) and outputted. The sample signal (d) is again inputted to the FIFO memory 2, shifted by T-bit and a sample signal (e) is outputted and inputted to a generator 4 together with the sample signal (d) and a pulse signal train (g) is outputted from the generator 4.
Patent JP-S61175830-A (JP)
Title: Malfunction preventing system of computer for automobile
Inventor: ABE KUNIHIRO
IPC: G06F11/00
Filed: 1985-01-31
Abstract: PURPOSE:To prevent the generation of malfunction in case of a computer control by checking an input value of a sensor in a program executing process, and correcting the register concerned, if there is an error. CONSTITUTION:A CPU6 executes read of a sensor 1 in accordance with a procedure stored in a ROM8, and stores data in a RAM7. Subsequently, data stored in advance in the ROM8 is read out in accordance with this read value, and a forecasting value of the sensor 1 is obtained. Next, an actual value of the sensor 1 is read, and the actually measured value is compared with the forecasting value. As a result, when the actually measured value coincides with the forecasting value in the allowable range, and it is decided that there is no abnormality, the processing is shifted to the next routine, but in case when it has been decided that there is an abnormality, a value of the related register is initialized with regard to each sensor 1. Also, a record of the generation of the abnormality is left in the RAM7, and the value of the sensor 1 is read again. By such processing, the reset to normal data can be executed when a program is proceeding, and malfunction can be prevented against the outside.
Patent JP-2000212429-A (JP)
Title: Flame-retarded polycarbonate resin composition and molded article
Inventor: NODERA AKIO
IPC: H05K5/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a molded article which is excellent in impact resistance, weld strength, and appearance such as weld appearance and gloss and facilitates coloring in a dark color such as black, a dark gray or a dark blue, by using a composition consisting of a polycarbonate resin and a rubber-modified polystyrene resin and flame-retarded by a phosphoric ester compound. SOLUTION: The composition contains 100 pts.wt. resin consisting of (A) 60-99 wt.% polycarbonate resin and (B) 40-1 wt.% rubber-modified polystyrene resin, and (C) 1-30 pts.wt. phosphoric ester compound, wherein the rubber- modified polystyrene resin B has (a) an area-mean rubber particle diameter of 0.1-2.5 μm, (b) a swelling index of 10 to 20, and (c) a gel content of 15-25 wt.%.
Patent JP-2000210955-A (JP)
Title: Mold for molding
Inventor: FUKUI SHIGENOBU
IPC: B29C33/76
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To surely press a loose core projected from a cavity into the cavity when clamping is performed. SOLUTION: In this mold for molding, a loose core 38 which can be projected from a cavity 44 and constitutes a part of a mold core piece for forming a resin molded article 1 is provided in one of a pair of molds facing each other. In addition, a pressing spring 47 pressing the loose core 38 in the pressing direction into the cavity 44 is provided in another mold.
Patent JP-H09189174-A (JP)
Title: Earthquake-resisting door
Inventor: ONO KENJI
IPC: E06B3/14
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resisting door capable of being easily applied even to an existing building and capable of being opened and closed even when story deformation is generated. SOLUTION: A U-shaped groove 13 is formed to a door body 11, and a movable side 12 consisting of a U-shaped channel is fitted movably into the groove 13. Rectangularly bent tongue pieces 12a are formed at both end sections of the movable side 12, and slots 12b are bored to the tongue pieces 12a. A short pipy elastic member 14 is held between the movable side 12 and the door body 11, and the movement of the elastic member 14 is prevented by a bolt 16. Bolts 15 are inserted into the slots 12b of the tongue pieces 12a at both sides, and the bolts 15 are fixed onto the door body 11. According to the above-mentioned constitution, the movable side 12 is brought to an elastically displaceable state in a door surface (the inside of the surface of the door body 11). Since the movable side 12 is displaced even when a door frame is deformed by an earthquake, a door can be opened.
Patent JP-S53104086-A (JP)
Title: Servo system
Inventor: MIZOSHITA YOSHIBUMI
IPC: G05D3/12
Filed: 1977-02-21
Abstract: PURPOSE: To eliminate the offset due to the flexure of a spring by periodically sampling the errors in positioning proeess due to the flexure, adding up the sample valued, and feeding the sum to an actuator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10218386-A (JP)
Title: Sheet housing device and image forming device
Inventor: TANAKA MAKOTO
IPC: B65H1/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce a useless space and to make a device compact by arranging first lifting means having an electric input part for lifting a first sheet stacking part and second lifting means having an electric input part for lifting a second sheet stacking part such that the electric input parts are opposite to each other. SOLUTION: First lifting means 43a and second lifting means are provided on feeding decks B1, B2 abutting on each other in the horizontal direction. The second lifting means is opposite in direction to the first lifting means. Therefore, the electric input part 43a2 of the first lifting means is near the electric input part 43b2 of the first lifting means. The electric input parts 43a2, 43b2 are connected to a power source by a code 50. This arrangement of the electric input parts 43a2, 43b2 can reduce a useless space.
Patent JP-S53103769-A (JP)
Title: Electronic timepiece having sounding function
Inventor: DENDA MASAKI
IPC: G04C21/02
Filed: 1977-02-22
Abstract: PURPOSE:To accomplish the sounding operations at a time interval corresponding to the thythm of the sport activity of the timepiece carrier by operating an outside operating member to control the sounding interval to a desired value.