baber/WOPTO huggingface dataset:
Patent JP-H0545477-A (JP)
Title: Environmental system for installation timepiece
Inventor: NAKAMURA NORIHIKO
IPC: G04B45/00
Filed: 1991-08-14
Abstract: PURPOSE:To obtain an environmental system for an installation timepiece by creating an environment in the perimeter of a timepiece by audio and visual effects to make the environment changeable highly with the varying thereof. CONSTITUTION:Chime seats 64 and stages 66 are arranged alternately in the perimeter of a time display section 60 on the ground surface. A fence 68 is provided outside the stages. A plurality of western chimes, speakers or mechanical parts are mounted on the chime seats 64, the stages 66 and the fence 68 respectively. Sounds are generated from the western chimes and the speakers and the mechanical parts are operated to create varying environments separately in the chime seats 64, the stages 66 partitioned with the fence 68 and promenades 72 and 74.
Patent JP-S61108804-A (JP)
Title: Slanted nozzle
Inventor: SHIBATA MASAAKI
IPC: F01D9/02
Filed: 1984-11-01
Abstract: PURPOSE:To increase a safety factor in case of a slanted nozzle resonating with a nozzle wake by providing a nozzle or a stationary blade having a slant angle in terms of a nondimensional quantity made larger than a specific value. CONSTITUTION:Expressing the height of a nozzle as HN, an average pitch as PN, and a slant angle as beta, a slant angle alpha of the nozzle satisfies alpha=HN.tanbeta/PN. Hereby, magnification of a resonance response with respect to said alpha is established, whereby the alpha is limited so as to permit a safety factor to be increased when the nozzle resonates with a nozzle wake. Namely, the nondimensional quantity indicative of the slant angle is made larger than 1.3. Hereby, the magnification of the resonance response becomes less than 1 as to resonance of a second mode, whereby a safety factor of the same order or more as in a case of the nozzle being not slanted can be assured, while the magnification becomes less than one third in first mode resonance, and hence the safety factor more than three times of the case of the nozzle being not slanted can be secured.
Patent JP-H1069678-A (JP)
Title: Magneto-optical recording medium, and its reproducing device and its reproducing method
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/1369
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent reproduced signal with few crosstalk even though the track interval of a magneto-optical recording medium recording information signals in both lands and grooves is more narrowed down. SOLUTION: In a magneto-optical recording medium recording information signals in both lands and grooves, the optical depth (d) of the groove is specified to be within the range of (1/12+n/2)λ<=d<=(1/6+n/2)λ or  -1/6+(n+1)/2}λ<=d<= -1/12+(n+1)/2}λ. Here, λ means the wavelength of the light beam irradiating the magneto-optical recording medium and (n) is specified to be an integer >=0. And in the case of reproducing information signals, a return light from the magneto-optical recording medium is provided with a phase difference, thereafter this return light is detected.
Patent JP-S6289168-A (JP)
Title: Card content changing system
Inventor: AWAZU KIYOTAKA
IPC: G06K17/00
Filed: 1985-10-15
Abstract: PURPOSE:To renew independently the contents of data of a card by providing a card content changing button, a changing data input button and a memory part for storing the changing data in an operating part. CONSTITUTION:A card 4b is inserted into an ATM 1b, the recording data is read by a card and write part 5a and any one of a card content changing indicating button 21a or a card content recognition indicating button 21b is selected and pressed down. When changing, the changeable data is displayed on a display 3a, so that a change data input button 22a is operated, the change data is inputted and the display change data is recognized. The change data is stored in a change data memory 8a, further fed to a computer center, an inquiry for enabling the change is carried out, if the change can be performed, a center file is renewed, a signal capable of changing is fed to the ATM 1b, the change data is outputted from the change data memory 8a, the recording data of the card 4b is renewed by the card read write part 5a. Thus, the changeable data of the card 4b can be changed by the user's own efforts.
Patent JP-2000056747-A (JP)
Title: Electronic conference system by means of white board using pen-input large screen display and screen sharing software
Inventor: KUBONOYA HIDEAKI
IPC: G06F3/0487
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic conference system and an electronic conference method capable of reducing physical resources and personal resources. SOLUTION: This electronic conference system is provided with a large-sized display 1, an electronic pen 2 directly writing on the large-sized display 1, a first personal computer 3 operating exclusive application provided with a server function and a small-sized display 3a connected to the computer 3 and a second personal computer 4 connected to the computer 3 through an LAN 7 and the small-sized display 4a connected to the computer 4. By the dedicated application makes, a common picture including the proceedings contents entered by the electronic pen 2 is displayed on the large-sized, small-sized displays 1, 3a, 4a, and this picture is electronized and stored.
Patent JP-H0550040-A (JP)
Title: Method for discharging pellet and equipment therefor
Inventor: MATSUURA KATSUHISA
IPC: B07B7/04
Filed: 1991-08-15
Abstract: PURPOSE:To obtain both a method for surely separating and discharging pellets discharged through a pelletizer from the other impurities and an equipment used therefor. CONSTITUTION:Dust removal and cooling are performed by suction of air. Thereafter, the suction air is pressurized and fed to the pellet cutting discharge chamber 51 of a pelletizer 5. Pellets P containing impurities D are force-fed into a pellet separation cylinder 6 from the cutting discharge chamber 51 and allowed to collide against a baffleplate 61 of the inside of the separation cylinder 6. Thereby pellets P having weight difference are separated from the other impurities D. Further, the inside of the pellet separation cylinder 6 is exhausted from the upper part thereof by a suction blower 8 with the flow rate larger than the flow rate of air fed to the charge chamber 51. Impurities D are directed to a dust removing filter 7 by the exhaust flow based thereon, absorbed and removed.
Patent JP-2001050941-A (JP)
Title: Variable angle ultrasonic probe and variable angle ultrasonic flaw-detecting device
Inventor: HASHIMOTO TATSUYA
IPC: G01N29/24
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive probe that can change the refractive angle and can set the beam width of ultrasonic waves to a prescribed width, even if the refractive angle is changed. SOLUTION: A traveling wedge 3 adheres to a semicircular wedge 2 and can move along the circumferential surface of the semicircular wedge 2. In a group of vibrators 4, rectangular vibratos adhere and are arranged in a line on the traveling wedge 3, and a vibrator selection switch 6 is connected to each vibrator by wiring 5 so that each vibrator can be excited independently. By changing the position of the traveling wedge 3, a refractive angle can be changed. By changing the number of vibrators to be excited, the width of the vibrators can be changed. Since no delay circuits or the like are provided, cost can be reduced, as compared with linear-arrayed probes.
Patent JP-H0276427-A (JP)
Title: Information transmitting processor
Inventor: NAGAO MASATORA
IPC: H04L13/08
Filed: 1988-09-13
Abstract: PURPOSE:To rapidly detect and correct an error by transmitting an error message including contents specifying the position of the error to the terminating side. CONSTITUTION:Information transmitted from the terminating side is stored in a receiving buffer 51. A control part 10 reads out the information stored in the buffer 51 successively from its head in each byte, stores the number of units of the read information in a counter 54 and discriminates whether an error exists in the read information or not. At the existence of an error, an error message including the contents of the counter 54 is formed in a transmission buffer 52 and then the contents of the buffer 52 are transmitted to the terminating side. Thereby, the terminating side can know the byte number of the byte including the error counted from the head of the information from the contents of the counter included in the error message, so that the error can be rapidly detected and corrected.
Patent JP-H0392592-A (JP)
Title: Scroll type compressor
Inventor: DOI YOSHIMASA
IPC: F04C18/02
Filed: 1989-09-05
Abstract: PURPOSE:To suppress the unstable action of a piston and reduce the occurrence of noise during the transient period to the defrosting operation by extracting a high-pressure guide path guiding the high pressure to a back pressure chamber from the front side of the discharge valve of a discharge hole. CONSTITUTION:Even if the high pressure is temporarily reduced at the initial stage when the heating operation is switched to the defrosting operation during the full load operation, a high-pressure guide path 16 is extracted from a guide hole 5 on the front side of a discharge valve 6, thus the high pilot pressure guided from the high-pressure guide path 16 is kept nearly constant, and the action of a piston 7 is stabilized. The pressure obtained at the front side of the discharge valve 6 is the boosted constant pressure multiplied with the intrinsic pressure ratio determined by the number of turns of vortex bodies 22 and 32 of scrolls 2 and 3 by the low pressure on the intake side, thus the pilot pressure generated from this pressure is kept at the constant high pressure. The pressure of a back pressure chamber is kept constant, and the chattering of the piston 7 can be suppressed.
Patent JP-2000059645-A (JP)
Title: Image processor
Inventor: HAMAMURA NAOKO
IPC: G06T5/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of reducing the capacity of a used memory and reducing a circuit scale as the whole by making the nonlinear transformation polygonal approximation. SOLUTION: A section judgement part 144 judges where in a section boundary value supplied beforehand the image data of RGB inputted by a color scanner part belong to and outputs the boundary value of the belonging section and the sections before and after that. A conversion table part 146 outputs a correction characteristic representative value corresponding to the boundary value of the section outputted from the section judgement part 144. An interpolation part 148 outputs the corrected image data of RGB by performing interpolation calculation by using the inputted image data of RGB, the boundary value of the section outputted from the section judgement part 144 and the correction characteristic representative value outputted from the conversion table part 146.  An RGB-CMY color conversion part performs conversion to the image data of CMY by combining the image data of RGB corrected in the interpolation part 148.
Patent JP-S59120149-A (JP)
Title: Production of artificial cardiac valve
Inventor: EBUARUTO HENITSUHI
IPC: A61F2/24
Filed: 1983-12-05
Abstract: A heart valve is to remain with a homogenic and smooth configuration whereby particularly unevennesses tending to form loci for depositions are to be avoided. The method is basically comprised of separately forming the flap vanes through multiple coatings and the valve case is separately made but combined with the flap vane through a common coating procedure to obtain smooth transition surfaces.
Patent JP-H1073990-A (JP)
Title: Developing device
Inventor: OKUMA KEIKO
IPC: G03G15/08
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which maintains the concentration of toner in a developing vessel regardless of throughout condition. SOLUTION: The developing device includes a toner concentration sensor (toner concentration detecting means) 7 which detects the toner concentration of two-ingredients developer in a developing vessel 9a, and supplies toner according to the detection signal generated by the toner concentration sensor 7. In this case, control coefficient which is used to calculate an amount of the toner supply based on the detection signal is variable according to toner supplying intervals. The control of toner supply to the developing device 9 is variable according to throughput condition, so that the toner concentration in the developing vessel 9a can always keep constant and keep a stable output image concentration regardless of throughout condition.
Patent JP-H04111534-A (JP)
Title: Pulse code modulating circuit
Inventor: SHIMIZU SHIN
IPC: H03M1/12
Filed: 1990-08-30
Abstract: PURPOSE:To arbitrarily select various PCM (pulse code modulation) in accordance with the condition of a signal by storing PCM different in contents in plural storage means and arbitrarily using them by switching. CONSTITUTION:Contents of encoding different from one another are stored in plural storage means 16, 18, and 20, and the storage means 16, 18, or 20 to which the digital signal from a comparing means 12 should be supplied is selected to easily change contents of encoding to which the digital signal supplied as the address signal of these storage means is subjected. Since plural storage means 16, 18, and 20 are provided, contents of encoding in one storage means can be changed even in the middle of encoding in another storage means. Thus, contents of PCM are changed on demand.
Patent JP-H0977425-A (JP)
Title: Hydraulic elevator cage
Inventor: YAMADA TAKESHI
IPC: B66B9/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator car capable of reducing weight and height and increasing rigidity. SOLUTION: Short connecting beams 19 made of H-shape steels are respectively fixed between upper beams 16 fixed in both sides of the upper ends of vertical beams. A connecting pipe 15 having grooves 15a formed in both sides is inserted between the center bones of the left and right connecting beams 19 and welded to the beams 19. The connecting pipe 15 may be a rod whose inside is made of steel or a square pipe.
Patent JP-H1157525-A (JP)
Title: Placer gold mining method and mining boat
Inventor: SEKI SHIGETSUGU
IPC: B63B35/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To facilitate panning by suction-digging a sand stratum contg. placer gold in water, transferring the diggings at a desired speed, imparting a gravity- separation means to and and placer gold and panning out the placer gold. SOLUTION: Compressed air is supplied to the air pipe 8 of a jet pump 4, the compressed air is blown out of a blowoff hole 6 as shown by the arrow 30, and a mixture of the gravel, sand, soil and water is accelerated in the same direction and moved in direction of the arrow 31 at 3 m/sec, for example. Since the mixture is decelerated in a sorting box 9, the placer gold contained in the mixture is deprived of buoyancy and settled as shown by the arrow 32. Subsequently, the relatively small-grain placer gold is settled in the box 9, and the placer gold is mostly sorted out in the box. The placer gold 33 accumulated in the box is discharged to the outside as shown by the arrow 35 by opening a shutter 34.
Patent JP-H04112709-A (JP)
Title: Transplantation machine
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1990-08-30
Abstract: PURPOSE:To control a transplantation machine in a state meeting with the number of rows by providing a controlling apparatus with a means for discriminating the number of objective transplantation rows of a seedling-transplantation apparatus, changing and setting the drive-controlling characteristics of an actuator and storing the setting in a memory. CONSTITUTION:In the connection of a mobile machine body with a seedling- transplantation apparatus, the number of objective transplantation rows is discriminated with a discriminating means B, the drive-controlling characteristics are changed to meet with the number based on the discrimination result by a changing means C and the setting is stored in a memory 22.
Patent JP-H0532168-A (JP)
Title: Structure of car steering wheel
Inventor: MIYOSHI KEISUKE
IPC: B60R21/203
Filed: 1991-09-10
Abstract: PURPOSE:To establish scheduled power stop for a system which is supplied with electric power by a non-interruptive power supply designed for momentary stop compensation without requiring exhaust of battery of the non-interruptive power supply. with which wasteful power consumption in the down time zone (midnight. weekend, etc.) according to the system schedule can be avoided. CONSTITUTION:A station control device 7 is supplied with power by a power supply 13. When it is judged that the operation can be stopped, an unnecessary command for power stop compensation is given to the changeover device 16 provided in the power supply 13. when judgement is such that the operation is to be started, a compensation necessary command is given to the same device. Upon receiving the command, this device 16 changes over the primary power line 15 to a direct transmission power line 37 or a non-momentary brake changeover device 20, and also vies a power stop compensation yes/no command to this changeover device 20. Thereby the secondary power will not be supplied from a battery 19 after judgement is placed such that the device 7 side can be stopped operating even though the primary power supply is shut off.
Patent JP-S59123223-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L27/12
Filed: 1982-12-28
Abstract: PURPOSE:To prevent a non-single crystal Si layer from being diffused by phosphorus atoms in PSG film when a heat treatment is performed on the non-single crystal Si layer by a method wherein the density of phosphous atoms in the phosphosilicate glass film located in the vicinity of the interface of non-single crystal semiconductor layer, whereon a heat treatment will be performed, is substantially brought to zero. CONSTITUTION:The first layer of non-single crystal Si film 2 is formed on a substrate through the intermediary of an SiO2 film 1, said non-single crystal Si film 2 is formed into single crystal by performing a laser annealing, and after a semiconductor element has been formed, the substrate is introduced into a reaction tube, and the substrate is heated up by heating the reaction tube. Subsequently, SiH4 gas, O2 gas and POCl3 gas are mixed, the mixed gas is introduced into the reaction tube, and a PSG film is formed by generating a decomposition reaction in the reaction tube. Then, after the supply of POCl2 gas has been stopped at the stage wherein the PSG film is formed in the prescribed thickness, SiH4 gas is introduced on the substrate again, and the second layer of non-single crystal Si layer 4 is formed by the thermal decomposition of the SiH4 gas. Through these procedures, the diffusion of P-atoms into the polycrystalline Si layer from the PSG film located at the lower part can be prevented even when the second layer of non-single crystal Si layer to be laser annealed is formed into single crystal by performing a laser annealing.
Patent JP-S59123246-A (JP)
Title: Method for forming microscopic pattern
Inventor: KOBAYASHI KOUICHI
IPC: H01L21/302
Filed: 1982-12-28
Abstract: PURPOSE:To enable to attain microscopic wirings by a method wherein the pattern of aluminum film or the alloy film thereof, which has been coated on a substrate, is formed by using the thin film pattern of copper, gold, silver, platina or the alloy of them as the mask. CONSTITUTION:An aluminum film 11 is coated on a semiconductor substrate 1 through the intermediary of an insulating film 2 and copper thin films 12 are coated on the top surface of the aluminum film 11. Resist film patterns 13 are formed and the copper thin films 12 exposed by an ion-beam etching performed using inert ions or a reverse sputter etching are removed by performing an etching. Metal is easy to be etched, while such organic material films as a resist film are difficult to be etched. A reactive ion etching according to chlorine series gas is performed using the patterns of the copper thin films 12 as the mask and the aluminum film 11 is etched. The wirings on the aluminum film 11 are completed by removing the copper thin films 12.
Patent JP-S61109490-A (JP)
Title: Controlling method of induction motor
Inventor: MIKI KOJI
IPC: H02P23/16
Filed: 1984-11-02
Abstract: PURPOSE:To accurately control the speed of an induction motor even for the abrupt change of a speed command by varying the speed command at a rate corresponding to a torque current. CONSTITUTION:A change rate limiter 4 controls the output change rate in response to a torque command signal i*t output from an amplifier 6. An adder 8 adds the output of the limiter 4 and the output of an amplifier 7, and outputs the primary frequency command. Accordingly, even when a speed command abruptly changes, the speed of a motor is obtained from the limiter, the signal is used as the auxiliary signal of the primary frequency control. Thus, since the range of the primary frequency for compensating ed is reduced, even if the compensating loop of ed is finite speed response, the speed of high speed response can be controlled.
Patent JP-S61109026-A (JP)
Title: Liquid-crystal display element
Inventor: KUBO KIICHIRO
IPC: G02F1/1345
Filed: 1984-11-02
Abstract: PURPOSE:To eliminate the need for the process of forming solder balls on an integrated circuit and easily manufacture the integrated circuit by adhering an integrated circuit element to an electrode substrate through a connector formed of a thermocompression bonding conductive rubber which contains low-temperature solder. CONSTITUTION:The integrated circuit element 5 is positioned on multilayered conductor film wiring 4 and then connected by thermocompression bonding through the connector 6 mad of the thermocompression bonding rubber which contains low-temperature solder. This thermocompression bonding is carried out at temperatures above the fusion point of eutectic solder, the element 5 and wiring 5 are soldered with the eutectic solder to reduce the electric resistance of the connection part, and epoxy resin 7 is molded to reinforce the connection and increase the moisture resistance of the element 5. Consequently, solder balls need not be formed to easily manufacture the integrated circuit.
Patent JP-2001056090-A (JP)
Title: Protection method of propulsion pipe
Inventor: TANIMOTO HIROTOSHI
IPC: B05D7/14
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To form a protection layer in a propulsion pipe joint having higher damage resistance. SOLUTION: This is provided with a corrosion prevention layer forming process for forming a corrosion prevention layer 3 by a corrosion prevention material onto the site joint of a propulsion pipe, a reaction liquid injecting process for injecting a norbornene monomer, a metathesis catalyst and a reaction liquid containing an active agent into an air gap part formed by the outside periphery surface of the propulsion pipe including the corrosion prevention layer 3 and a metal die by arranging the metal die while covering the corrosion prevention layer 3 and a protection layer forming process for forming a protection layer 12 for covering the outside periphery surface by hardening the reaction liquid injected in the reaction liquid injection process.