baber/WOPTO huggingface dataset:
Patent JP-S61157439-A (JP)
Title: Drive power distribution control device in four wheel-drive vehicle
Inventor: NAITOU MOTOHIRA
IPC: B60K17/34
Filed: 1984-12-28
Abstract: PURPOSE:To prevent variations in transmission torque due to variations in temperature of a friction clutch, by providing a control signal compensating means receiving a temperature signal from a temperature sensor provided to the friction clutch, for compensating a control signal. CONSTITUTION:A drive power distribution control device 40 comprises a front and rear side rotational speed sensors 41, 42, an ignition switch 43, a proportional constant setting means 44, an oil temperature sensor 50, a control unit 45, a valve solenoid 46, an electromagnetic proportional relief valve 47 and a branch drain pipe 48. The control unit 45 receives rotational signals from the sensors 41, 42, a turn-on signal from the ignition switch 43, a proportional constant signal from the proportional constant setting means 44 and a temperature signal from the oil temperature sensor 50, and computes the rotational difference between the drive shafts 21, 14. Further, the control unit 45 delivers a control signal which is compensated in accordance with the proportional constant signal and the temperature signal, to the solenoid 46.
Patent JP-H02122874-A (JP)
Title: Vertical grain sorter
Inventor: CHIHARA YUKIO
IPC: B07B1/22
Filed: 1988-11-02
Abstract: PURPOSE:To control the generation of noise of a dual output gear motor by intermeshing an end side site of a gear fixed to a husking spiral body rotating main shaft with a motor side site of a pinion mounted on a motor with a reduction gear system of a sorting net rotating main shaft. CONSTITUTION:A cylindrical sorting net 2 disposed above a partition 6 provided in a shell 1 and a husking spiral body 3 provided concentrically therein are relatively rotated by a dual output shaft gear motor 7 fixed and supported on the lower surface of the partition 6. A first pinion 24 installed on an output shaft 20 of a motor 7a and a first gear 25 fixed to a husking spiral rotating main shaft 22 intermeshed with are rotated in the reverse direction of the output shaft 20. In case the gear load of the first gear is larger than that of a second gear 26, the first gear 25 is rotated close by a bearing 7c of the motor 7a of the output shaft 20 and the movement of the output shaft 20 is small and vibration is controlled to reduce the noise generated.
Patent JP-H10126139-A (JP)
Title: Adaptive antenna
Inventor: SHIYOUKI HIROKI
IPC: H01Q25/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To adaptively control the width and direction of each sector beam and to equalize the number of communication terminals which are stored in each sector by detecting the information content to be transmitted via plural radiant elements, forming a radiating pattern and correcting the excitation weighting for every radiant element. SOLUTION: A transmitting antenna 2 and a receiving antenna 1 form 6 sector beams via 12 element arrays respectively. A signal processing part 10 receives the baseband signal that is received and converted at a receiving part 8 and applies demodulation processing, etc., to the signal. A control part 11 extracts the traffic information from the number of communicating terminals, the number of working channels, etc., in each sector and sends the extracted information to an antenna control part 7. The part 7 calculates the excitation weight to be set to every antenna element, based on the received traffic information and then sets the weight via weight setting parts 5 and 6. The beam width of each sector is first set at 60 degrees, and the most congested sector is narrowed by one step (15 degrees), with the most vacant sector widened by one step respectively.
Patent JP-H01118096-A (JP)
Title: Heat exchanger of rotary type
Inventor: NISHIMOTO YOICHI
IPC: F28D19/04
Filed: 1987-10-31
Abstract: PURPOSE:To continue smooth operation for a long time, by providing a heat storing and radiating rotor so as to rotate passing over two spaces, and by disposing the revolving shaft and the universal joint of a rotor in the space on the low temperature side. CONSTITUTION:A heat exchanger of rotary type 20 is designed in such a manner that a heat storing and radiating rotor 21 is rotated passing over two partitioned spaces 22, 23, the revolving shaft 24 of a rotor 21 is connected to a driving shaft 26, being interposed by universal joints 25, and the revolving shaft 24 and the universal joints 25 are disposed in the space 22 on the low temperature side. Exhaust gas is fed from an inlet 38, heating the rotor 21, and the heat is accumulated in the rotor 21. The rotor 21 is heated up and rotates, moving to the side of a space 22 from the space 23. An air in low temperature is fed from an inlet 34, it is heated up by radiation from the rotor 21, and the heated air is discharged to the outdoors from an outlet 35. The revolving shaft 24 of a rotor 21 is prevented from being heated by the exhaust gas in high temperature because it is disposed in the space 22 on the low temperature side. Accordingly the rotor 21 can be rotated smoothly for a long time.
Patent JP-S61154401-A (JP)
Title: Truck speed controller
Inventor: TOMIOKA MASAHIRO
IPC: G05D1/02
Filed: 1984-12-27
Abstract: PURPOSE:To reduce constituent elements by connecting constant frequency input means with a power supply line in a constant speed traveling range and variable frequency input means with a power supply line in a speed variable range. CONSTITUTION:A power supply line 1 is divided into power supply wire 1a corresponding to a constant speed traveling range which requires no speed control of a truck 2 and a power supply were 1b corresponding to a speed variable range which needs a speed control. A commercial power source 3 for supplying a constant frequency power is connected with the wire 1a, and a speed control unit 6 for supplying variable frequency power is connected with the wire 1b. A position detecting sensor 10 such as a limit switch is disposed near the intermediate unit and end terminal of the constant speed traveling range. An automatic controller 9 controls a speed control unit 6 to return the truck 2 to a reference operation pattern on the basis of the output of the sensor 10.
Patent JP-H0589479-A (JP)
Title: Optical head for optical recording and reproducing device
Inventor: SUGURO AKIHIRO
IPC: G11B7/085
Filed: 1991-09-27
Abstract: PURPOSE:To provide an optical recording/reproducing device whose responsiveness for operation is improved by miniaturizing the movable part of an optical head and making it light in weight. CONSTITUTION:The optical head to record and reproduce data to/from an optical disk 31 is separated into a fixed part 33 and the movable part 34. The fixed part 33 of the optical head is provided with a semiconductor laser 37 and a collimator lens 39 to make light emitted from the semiconductor laser into parallel light, and the movable part 34 of the optical head is provided with an objective lens 30 to project the light from the fixed part 33 toward the optical disk 31. A focus control means to control a focus position and tracking control means 40, 41 to control a tracking position are installed at the fixed part 33 of the optical head. Thus, since the movable part of the optical head only needs to be mounted with the objective lens mainly, the movable part of the optical head can be made remarkably small and remarkably light in weight.
Patent JP-2000084205-A (JP)
Title: Pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To make the stop position of a pay-out rotor accurate and to eliminate troubles such as ball engagement or the like due to too much rotation or the like in a pachinko game machine for separately paying out pachinko balls to a lending ball pay-out passage or a prize ball pay-out passage by rotating the pay-out rotor normally or inversely. SOLUTION: Pay-out rotors 16a and 16b are provided on branching parts 17a and 17b at the lower ends of ball supply cylinders 11a and 11b, the pay-out rotors are rotated normally or inversely by a motor 14 rotation-controlled by a ball pay-out control circuit and the pachinko balls are separately paid out to the lending ball pay-out passage 18 or the prize ball pay-out passage 19. Also, a rotation detection sensor 23 for detecting the rotation of the pay-out rotors is provided and the pay-out rotor is switched from normal speed rotation to low speed rotation in the middle of the rotation by the command signals of the ball pay-out control circuit.
Patent JP-H0587830-A (JP)
Title: Manufacture of semiconductor accelerating speed detecting device
Inventor: YAMAMOTO MASAHIRO
IPC: G01P15/12
Filed: 1991-09-26
Abstract: PURPOSE:To provide a semiconductor accelerating speed detecting device in which the deformation of a package due to the expansion of the oil which is introduced under high temperature environment is prevented. CONSTITUTION:The cap 3 of an package is charged with oil 6 to the full, and the oil 6 is expanded by the heating to a high temperature, and after the oil 6b in the expansion portion is discharged, the package is welded. The receiving tool 7 on the receiving side of the cap 3 is heated to the equal temperature or above so that each temperature of the cap 3 of the package and the oil 6 does not lower in the welding of the package. As for a semiconductor accelerating speed detecting device, the package deformation due to the oil expansion at high temperature is prevented, and the takingin of the air into the package in welding is prevented.
Patent JP-2000105489-A (JP)
Title: Charge controlling agent for toner and its production
Inventor: TAMIYA HIROSHI
IPC: G03G9/097
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality sharp image with high image density, excellent durability and stability and resistance to changes of using conditions without causing base contamination or fixing failure. SOLUTION: The charge controlling agent for a toner contains a salt expressed by the formula of n[R-COO]-.[M]n+, which is a salt of a metal ion and an org. compd. having a carboxyl ion, and a salt expressed by the formula of n[R-COO]-.[CM]n+, which is a salt of a mixture of plural metal complex ions and an org. compd. having carboxyl ion. Consequently, the agent has good miscibility with the binder resin and is uniformly dispersed in the toner to stabilize the potential on the toner surface. The obtd. toner gives high image density and does not cause base contamination or fixing failure, and a good image having excellent durability and stability and resistance to changes of using conditions can be obtd. In the formulae, M is a metal, CM is a metal complex, R is an aryl group or an alkyl group and n is an integer of 1 to 8.
Patent JP-H11122181-A (JP)
Title: Infrared ray communication system
Inventor: ISHII HIROTOMO
IPC: H04B10/11
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To easily prevent a communication error even when the height of a light emitting element of a device and the height of a photodetector of other device for infrared ray communication differ from each other. SOLUTION: A photodetector 11 and/or light emitting element 12 are provided to a device PR whose total height is increased by the extension of an ancillary part 31 in a way that an infrared ray from a selected direction among a plurality of directions is received and/or an infrared ray is emitted in one direction selected among a plurality of directions. On the other hand, the ancillary part 31 is provided with an infrared ray guide section 40 that guides the infrared ray from the light emitting element of the other device PC to the photodetector 11 and/or the infrared ray from the light emitting element 12 is guided toward the light emitting element of the other device PC.
Patent JP-H03138519-A (JP)
Title: Navigation device for traveling body
Inventor: YANO HARUTO
IPC: G01C21/00
Filed: 1989-10-24
Abstract: PURPOSE:To reduce the cost of a device by detecting the relative bearing of a traveling body by the use of the wheel speed sensor or an antiskid brake system which is made to serve double purpose. CONSTITUTION:The moving distance and the speed of a vehicle are calculated based on the output from a distance sensor 6 and whether or not a speed value is larger than a specified value is decided. When the speed value is larger than the specified one, that means, the speed is not low, the change of the bearing, that means, the change of the relative bearing of a wheel is calculated based on the output from the respective wheel speed sensors 7 and 8. When the speed value is smaller than the specified one, the change of the bearing of the wheel is set as zero. It is because the output from the sensors 7 and 8 can not be used due to the diag output which occurs when the speed is low, but the deterioration of performance caused by the above is to such an extent that it can be neglected. Since the change of the relative bearing of the vehicle is not detected by a dedicated sensor 8 but detected by the sensor 8 of the antiskid brake system, which is made to serve a double purpose, the cost of the device is reduced.
Patent JP-H0614202-A (JP)
Title: Picture compressing method
Inventor: OGAMI HIROSHI
IPC: H04N1/419
Filed: 1991-10-24
Abstract: PURPOSE:To decrease data amounts by efficiently compressing digital picture data using a pseudo half-tone without deteriorating the data. CONSTITUTION:Each picture element is constituted of a 4X4 recording picture element matrix, and a 16 level gradation can be expressed in each matrix. At that time, the gradation of 0 (full white)-16 (full black) is expressed by changing the number of black points in one matrix (4X4). Then, a priority order (i) for inputting the black points to one matrix is preliminarily decided, and the priority order is made common with each matrix. Next, the priority order (i)th data are collected until the end of a scanning line length by each matrix, and a run-length encoding is operated. This operation is repeatedly operated to the priority order 1-16th data.
Patent JP-H04153714-A (JP)
Title: Control system for information processor
Inventor: NONAKA KAORU
IPC: G06F1/04
Filed: 1990-10-17
Abstract: PURPOSE:To save electric power without exerting any influence upon a screen display nor processing operation by stopping supplying a clock to a central processor, restarting supplying the clock to the central processor with an optional key depressed, and performing a process corresponding to the depression of the key. CONSTITUTION:An operation clock control means 6 stops supplying the clock to the central processor 4 when there is no key input for a certain time or according to an indication by key input. A display device 3, however, continues to display contents at the stop as they are. When an optional key is depressed in this state, a key input device 1 informs the control means 6 of the depression of the key and the control means 6 restarts processing operation from the internal state at the stop in response to the information, reads a code out of a code book 2 according to the key input, and displays the character on the display device 3. Consequently, electric power is saved without exerting any influence upon the display operation nor information processing operation.
Patent JP-H03141855-A (JP)
Title: Accelerating pump mechanism for carburetor
Inventor: NOZUKA HIROBUMI
IPC: F02M7/08
Filed: 1989-10-27
Abstract: PURPOSE:To improve the restartability of an engine at the time of high temperature and the delivery characteristic of an accelerator pump at the time of lenient acceleration and frequent stepping-on acceleration by holding an outlet valve down by a diaphragm mechanism reacting to in-manifold negative pressure at the stop time of the engine, and releasing the outlet valve at the time of operating the engine. CONSTITUTION:In the stop state of an engine, an accelerator piston 2 is lifted to fill a cylinder 5 with fuel in a float chamber 4, and a diaphragm 9 and a rod 10 are pushed own by a diaphragm spring 11 to hold an outlet valve 6 down. Even if fuel in the float chamber 4 and cylinder 5 lifts the outlet valve 6 due to a percolation phenomenon and thereby is going to be pushed out by an injector nozzle 7, the percolation phenomenon can be prevented because of the outlet valve 6 being held down by the diaphragm spring 11. In case of starting the engine, the diaphragm 9 is lifted to free the outlet valve 6.
Patent JP-H04153631-A (JP)
Title: Camera
Inventor: HAYASHI NAOHIKO
IPC: G03B13/36
Filed: 1990-10-17
Abstract: PURPOSE:To prevent a picture from being out of focus caused by the fact that an AF lock is carried out without focusing by adopting a constitution that the AF lock is not executed even if an AF lock operation is carried out, as long as photographing optical system is focused, but the AF lock is carried out only when the focusing is carried out. CONSTITUTION:An AF lock operation forbearing means inhibiting the operation of an AF lock means till a focusing state is obtained, when an operating member SWAFL is operated during the operation of an automatic focusing device and still in a nonfocusing state, is provided. Therefore, when the photographing optical system is not in the focusing state, even if a camera user carries out the AF lock operation, the AF lock is not carried out. But, the AF lock is immediately carried out when the photographing optical system reaches the focusing state. Thus, it is not feared that the picture is out of focus.
Patent JP-S63132397-A (JP)
Inventor: ITO MORIYUKI
IPC: A62C37/36
Filed: 1986-11-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08212613-A (JP)
Title: Magneto-optical pickup
Inventor: YAMAMIYA KUNIO
IPC: G11B11/10
Filed: 1995-10-26
Abstract: PURPOSE: To record and reproduce or to reproduce the information on a magneto-ptical recording medium employing a simple constitution by providing analyzers and hologram lenses on the both surfaces of a transparent substrate and placing hologram lenses between analyzers and photodetectors. CONSTITUTION: A composite hologram lens 10 consists of a first hologram 11, a second hologram 12, a transparent substrate 15 and a third hologram 13. The hologram 12 is joined to the half mirror side surface of the substrate 15 and the hologram 13 is joined to the other surface. The hologram 11 diffracts the light beam, which is made incident in a parallel manner, so as to have an optimum polarization diffraction efficiency with respect to the hologram 12. The hologram 12 separates the light beam from the hologram 11 into a transmission light beam and a diffracted light beam. The transmission light beam from the hologram 12 is separated into a half circle beam and two 1/4 circle beams by the hologram 13. The half circle beam is made incident on photodetectors S31 and S32 and the 1/4 beams are made incident on photodetectors S33 and S34 .
Patent JP-S61150629-A (JP)
Title: Coil unit for motor
Inventor: YAMANAKA HAJIME
IPC: H02K3/52
Filed: 1984-12-25
Abstract: PURPOSE:To protect coils or lead wires external force, by covering a coil unit with a coil cover so that the outer peripheral face of the coils may be covered with the peripheral wall and so that the lead wires of the coils may be covered with the side wall. CONSTITUTION:For the outer peripheral section of one collar 18 of a bobbin 16, a terminal fitting plate 22 is saliently provided, and to a pair of terminal segments 24a, 24b provided for the counter-coil side of the terminal fitting plate 22, the lead wires 21a, 21b of coils 21 are respectively connected. In the meantime, for the peripheral wall 28 of a coil cover 15, a notched section 30 wider than the terminal fitting plate 22 is provided, and for the outer peripheral section of the side wall 29, a cover unit 32 confronting the terminal fitting plate 22 in a state that a coil unit 14 is covered with the coil cover 15 is provided. In this manner, the coils or the lead wires can be protected from external force, only by covering the coil unit with the coil cover.
Patent JP-H09118338-A (JP)
Title: Bottle with air suction port, and its auxiliary port
Inventor: UMEYAMA MAMORU
IPC: B65D23/06
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the flow out of a liquid when the liquid being contained inside is poured by a method wherein a plurality of air suction holes from which the outside air flows in, are provided separately from a flow-out port of the liquid which is a content, and the air suction ports for the outside air are closed at the same time when the flow-out port is covered with a lid. SOLUTION: The neck of a bottle is made thicker, and a plurality of air suction ports 4 are provided in the wall. Then, a flow-out port 2 for a liquid with a thread 3 to tighten a lid, on the periphery is provided on a main body 1 of the bottle. The flow-out port of the liquid and the air suction ports 4 are located being close to each other, and by placing a lid on the flow-out port 2 from the outside, the flow-out port 2 and the air suction ports 4 can be closed at the same time. Since the plurality of the air suction ports 4 are provided around the flow-out port 2, the liquid smoothly flows out regardless of the position of the bottle to be tilted, and a splash is prevented from spreading.
Patent JP-S62138995-A (JP)
Inventor: ISOBE MINORU
IPC: B65H1/30
Filed: 1985-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63202104-A (JP)
Inventor: ROBAATO JIYOZEFU AREKUSA
IPC: H03B5/32
Filed: 1987-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07135435-A (JP)
Title: Portable telephone set
Inventor: MIYAKE MASAYA
IPC: H03F1/02
Filed: 1993-11-09
Abstract: PURPOSE:To prolong available time by preventing transmission with and excess output and preventing useless consumption of a battery of the portable telephone set. CONSTITUTION:A CPU 11 makes calculation so as to decrease a transmission output P linearly in a transmission output range (levels P1, P2, P3) specified in a stepwise way based on demodulation data outputted from a reception circuit 10 and a digitally converted detection signal outputted from an A/D converter 14 and provides an output signal as the calculation result. Furthermore, an output signal (digital signal) of the CPU 11 is converted into an analog signal by a D/A converter 12 to be a DC reference voltage VREF, which is fed to an automatic gain control circuit 9. That is, the DC reference voltage VREF is reduced and a transmission output P is reduced linearly. Thus, the output is reduded within the transmission output range and futile power consumption is prevented.
Patent JP-H07127288-A (JP)
Title: Skeleton structure of high-rise multiple dwelling
Inventor: UEDA NOBORU
IPC: E04B1/04
Filed: 1993-11-09
Abstract: PURPOSE:To enhance the degree of freedom in using a high-rise multiple dwelling by constructing the skeleton structure of the housing from gable walls and door side walls, both of which are earthquake resistant walls each of which has a horizontal cross section curved into a V-shape, and floor boards tightened to the plurality of vertical stages of the earthquake resistant walls. CONSTITUTION:Earthquake resistant walls each of which has an apex angle of almost 90 degrees are used as gable walls and door side walls 1 with their apexes disposed at the center of each house 4, and panels are installed as external walls 3 and a balcony 5 and a corridor 6 are provided. The skeleton of the multiple dwelling uses no post member nor beam member and the body of each house 4 is constructed solely of the door side walls 1 on both sides and the upper and lower floor boards 2, and the floor boards 2 are constructed e.g. of precast concrete in which unboned PC steel wires are used, so as to secure strength. Therefore, a neat space is created with no uneven part formed inside each house 4, so that the degree of freedom in using the houses can be enhanced.