baber/WOPTO huggingface dataset:
Patent JP-S56143819-A (JP)
Title: Clutch disc
Inventor: ISHIDA NOBUYASU
IPC: F16F15/129
Filed: 1980-04-09
Abstract: PURPOSE: To widen a frictional limit of a friction disc so as to prolong the duration of hysteresis characteristic by providing a Belleville spring between a pressing plate and driving plate in such a manner that a elongation in the distance between these plates causes a change in the distance between the fulcra of the Belleville spring.  
     CONSTITUTION: There is provided the Belleville spring 12 between the pressing plate which presses a friction plate 9 toward a flange part 2 of a clutch hub 1 and the driving plate 5. If the distance between the pressing plate 11 and driving plate 5 is elongated due to the frictional consumption of the friction plate 9, the distance in the axial direction between corners 15 and 19 which constitute the fulcra of the dish spring 12 is changed. In this instance, the Belleville spring 12 is inverted by its resilient force and the fulcra are shifted to the contacting points of the inner and outer diameter ends of the Belleville spring 12 between a flat-headed surface 13 and a plane 17, thereby increasing the distance between fulcra a to A. As seen in the drawings, because the distance A is larger than the distance a, the flexibility of the Belleville spring 12 becomes large, resulting in an increase in the frictional limit of the friction disc. This enables a maintenance of the hysteresis characteristic for a long time because of a prolonged period of time for the guarantee against the load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61206057-A (JP)
Title: Address converting device
Inventor: IKEGAYA HIROSHI
IPC: G06F12/10
Filed: 1985-03-11
Abstract: PURPOSE:To decrease an overhead for supporting a virtual memory device of an OS by using an address converting buffer and identifying a common area in an operating system OS in the virtual computer system. CONSTITUTION:An entry corresponding to an address converting buffer TLB 106 is directed by an L2 part of a logical address set to a logical address register LAR 101. Namely, an L1 part of the LAR 101 and an L1 field of the TLB 106 are compared by a comparator 107 and a general identifier register 105 and an S-id field of the TLB 106 are compared by a comparator 108 respectively. As the result, at the time of coincidence, the symbol '1' is outputted and the symbol '1' is outputted from an AND circuit 109 or 110 in accordance with the condition of a C field of the TLB 106. Thus, the symbol '1' is outputted from an OR circuit 111, and a PA field of the TLB 106 is set to a physical address register 112. Namely, an address converting is executed by the TLB 106, and the overhead for supporting the virtual memory device of an OS can be decreased.
Patent JP-S52131114-A (JP)
Title: Driver for induction motor
Inventor: KAMO KAZUKI
IPC: H02P1/26
Filed: 1976-04-26
Abstract: PURPOSE: To improve a followering property by operating over a wide range a torque even if a speed instruction may be rapidly varied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07251742-A (JP)
Title: Gate arm damage monitoring device of crossing surveillance system
Inventor: AOYANAGI HIROMI
IPC: G08B25/00
Filed: 1994-03-17
Abstract: PURPOSE:To enable the vehicle that has broken down a gate arm and its number to be specified. CONSTITUTION:A video camera 1 for a bird's-eye view is installed on a pole beside a crossing road and a video camera 2 for photographing vehicle numbers is installed in a low position by the side of the crossing. An image synthesizer 5 synthesizes video signals taken by both video cameras and stores the synthesized images in a storage device 6 in sequence. When a gate arm breakage signal is entered, image data taken before and after breakage are transferred from the storage device 6 to a recording device 7.
Patent JP-H01220232-A (JP)
Title: Objective lens driving device
Inventor: IWATA KAZUO
IPC: G11B7/09
Filed: 1988-02-29
Abstract: PURPOSE:To reduce a distance between a magnet and a yoke and to obtain an inexpensive objective lens driving device by forming a step in either direction, the direction of the optical axis of the magnet or the rectangular to the optical axis, and arranging a coil on the step. CONSTITUTION:The step is provided on the magnet to supply a prescribed magnetic field on an optical axial direction driving coil 7 and rectangular direction driving coils 8a and 8b(8) to move the objective lens 1, and the coil on one side is arranged on the step. Also, the title device is formed in bobbin shape to wind the optical axial direction driving coil 7 with dimension different from that of the rectangular direction driving coil 8 directly on a lens holder 2. In such a way, it is possible to reduce the distance (dimension) between the magnet and the yoke, and to obtain a high driving force in both the optical axial direction and the rectangular direction, and to obtain the objective lens driving device with a low cost.
Patent JP-H01221121-A (JP)
Title: Mixer
Inventor: TAKAHASHI KENZO
IPC: A47J43/046
Filed: 1988-02-29
Abstract: PURPOSE:To make it possible to cook a mucous food by providing three kinds of blades, that is, an upward blade, a downward blade and a substantially horizontal blade so as to uniformly agitation the mucous food among the upper, middle and lower parts thereof. CONSTITUTION:A rotary shaft 6 is attached thereon with upward and downward blades 7, 8 and a horizontal blade 3 between former two. A food is charged in a cup 1 and a rotary device is rotated. The torque of the rotary device is transmitted from a second joint 11 disposed in the upper section of a base 5 to a first joint 10 so as to agitate and pulverize the mucous food. The horizontal blade 13 well agitates the part of the food between the upward and downward blades 7, 8. It is possible to uniformly agitate the mucous food in its entirety, thereby it is possible to produce mucous foods such as ice cream, mayonnaise and the like without failure.
Patent JP-S57160276-A (JP)
Title: Processing circuit for video signal
Inventor: HIRAI JIYUN
IPC: H04N9/83
Filed: 1981-03-30
Abstract: PURPOSE:To turn the frequency characteristics into the complementary characteristics of high precision and to improve the quality of a video signal, by constituting a preemphasizing circuit and a deemphasizing circuit connected to the front and rear stages of a main circuit respectively into the same IC chip. CONSTITUTION:A preemphasizing circuit 2, an AM modulator 4, an AGC circuit 5, an AM wave detector 6 and a deemphasizing circuit 7 are installed into the same semiconductor IC chip of a delay line 14 which processes the video signal. The circuit 2 includes a capacitor C connected to the emitter of a transistor differential circuit plus resistors R1 and R2, and the output signal is extracted from the collector of each differential circuit. At the same time, the circuit 7 is used  as an LPF consisting of a resistor R and a capacitor C'. The value of these circuits 2 and 7 is set at C=C' and R=R1+R2 respectively to select the frequency  of the LPF. Then the frequency component is suppressed by the circuit 7. Furthermore the fluctuation of the cutoff frequency is suppressed owing to the fact  that both circuits 2 and 7 are put into the same chip. As a result, the complementary characteristics is obtained with high precision to increase the quality of  the video signal.
Patent JP-H04283344-A (JP)
Title: Air conditioner
Inventor: ITASHIKI HIDEMITSU
IPC: F24F11/02
Filed: 1991-03-12
Abstract: PURPOSE:To provide an air conditioner which can suitably condition the air without imparting unpleasant feeling to a user by preventing an abnormal fall of the temperature of the conditioned air to be blown in a room at the time of room cooling. CONSTITUTION:An outdoor microcomputer 4 for controlling rotating speeds of a compressor 9 and an indoor fan motor 7 in response to a deviation between a detected temperature by an indoor temperature sensor 6 and a set temperature, is provided. Detection signals of an atmospheric air temperature sensor 8 for detecting the atmospheric air temperature around an outdoor heat exchanger and the sensor 6 are input to the microcomputer 4, which limits the rotating speed of the compressor 9 to a predetermined value or less if the rotating speed of the motor 7 is a predetermined value or less.
Patent JP-H01221893-A (JP)
Title: Lighting system
Inventor: OE KENPO
IPC: F21V19/02
Filed: 1988-02-29
Abstract: PURPOSE:To improve the use efficiency of an apparatus by setting to let flow the same lamp current respectively to each discharge route of plural discharge lamps with different rating lamp powers, and making a common structure to make it possible to connect the connection terminals of the discharge lamps directly to the output terminal of a stabilizing circuit. CONSTITUTION:When a discharge lamp 4 is converted to a discharge lamp with a different rating lamp current, the lamp lighting voltage is changed. Therefore, the discharge route of the discharge lamp 4 is set to the length to let flow the lamp current same as the lamp current of the discharge lamp before it is converted to the lighting voltage, As a result, the replaced discharge lamp 4 is lighting-controlled by the same constant current stabilization circuit 2 without trouble. Since the discharge route of the discharge lamp 4 is set to let flow the same lamp current responding to the difference even though the rating lamp power is different, the contact current stabilization circuit 2 can be used commonly to discharge lamps with different rating lamp powers, and the apparatus 1 can be used commonly. The use efficiency of the apparatus of the lighting system as a whole is improved accordingly.
Patent JP-H02224717-A (JP)
Title: Cooking apparatus
Inventor: KIKUCHI TOSHIO
IPC: A47J37/06
Filed: 1989-02-28
Abstract: PURPOSE:To provide a sheath heater with serviceability as an electric stove of other heat source and prevent the heat from heater from conduction to a guard by mounting the sheath heater approx. in the middle of a reflex board, installing a heater plate on the reflex board removably, wherein its upper edge shall be higher than the upper edge of the guard. CONSTITUTION:A heater plate 1 is placed at the periphery of a reflex plate 7 so as to locate over a sheath heater 2. A supporting metal piece 5 retaining the sheath heater 2 is fixed to a reflex board A6, while another reflex board B7 covers the bottom surface of the heater plate 1. A wall 20 furnished at the periphery of the reflex board 7 covers the inner surface 21 of a guard 10, being an amount (h) higher than it, so that the radiation heat from the sheath heater 2 does not reach the guard 10 when the heater plate 1 is removed to allow this arrangement to be used as a cooking stove. The heater plate 1 can be washed in the whole upon removing, which enhances easiness in cleaning, and also the sheath heater 2 can be utilized as an electric stove for other purposes. Further, making the upper edge of the reflex board 7 higher than that of the guard 10 accomplishes shutoff of the heat from the sheath heater 2 with the reflex board 7 in preventing conduction to the guard 10.
Patent JP-H07263505-A (JP)
Title: Circuit operation mode detecting apparatus
Inventor: TAIRA TAKASHI
IPC: H01L21/66
Filed: 1994-03-17
Abstract: PURPOSE:To obtain more information with a smaller space by selecting a circuit operation mode from a plurality of the circuit operation modes and by detecting a circuit operation out of a plurality of circuit operation modes from the number of pads smaller than the number of circuit modes based on the results of selection. CONSTITUTION:One circuit operation mode is selected out of a plurality of operation mode switching pads A, B and C. At this time, pads A, B and C are held to an ordinary grounding potential by transistors TA1 to TA3, and the gates of transistors TA4 to TA10 are set to VSS. In this state, a circuit operation selected out of a plurality of circuit operation modes can be detected based on the selection results from a current flowing to a pad P because a potential higher than the ordinary operation voltage is applied to the detecting pad P.
Patent JP-S62203169-A (JP)
Title: Belt used in image forming device
Inventor: SOGABE JIRO
IPC: G03G15/16
Filed: 1986-03-03
Abstract: PURPOSE:To improve a charge characteristic (charge receiving characteristic) so as to assure the conveyance of paper and to enable the good transfer of an image from a photosensitive body by constituting the titled belt of a specific inside semiconductor layer and specific outside dielectric layer and integrally coupling both layers to an endless annular shape. CONSTITUTION:The belt is constituted of the inside semiconductor layer consisting of a thermoplastic elastomer or ionomer contg. or without contg. a conductive filler and having 10<7>-10<12>OMEGA.cm volumetrric resistivity and the outside dielectric layer consisting of the thermoplastic elastomer or ionomer and having 10<12>-10<16>OMEGA.cm volumetric resistivity higher than the volumetric resistivity of the inside semiconductor layer. More specifically, the transfer belt 2 is formed by integrally bonding the inside semiconductor layer 3 consisting of the urethane thermoplastic elastomer (ester) contg. 10wt% carbon black as the conductive filler and the outside dielectric layer 4 consisting of the polyamide (nylon 12) thermoplastic elastomer to the endless annular shape.
Patent JP-S61205278-A (JP)
Title: Production of 3,4,5,6-tetrahydro-1h-azepino(5,4,3-c,d)indole derivative
Inventor: SOMEI MASANORI
IPC: C07D487/06
Filed: 1985-03-08
Abstract: PURPOSE:To obtain the titled compound useful as pharmaceuticals such as remedy for circulatory organs, psychotropic agent, etc., in high efficiency, by reacting a specific nitro compound under reducing condition to effect the simultaneous reduction and dehydrative cyclization, and if necessary, subjecting the reaction product to acylation and reduction. CONSTITUTION:An aqueous solution of 2N hydrochloric acid and an aqueous methanol solution of the nitro compound of formula I are added to a reducing agent such as zinc amalgam, and the unreacted zinc amalgam is removed after the heat-refluxing of the mixture for 2-3 hr. The solvent is removed under reduced pressure, and the residue is made alkaline and extracted with an organic solvent to obtain the objective compound of formula II wherein R is H (named as aurantioclavin existing in ergot). The product is acylated with an acylation agent by conventional method, and reduced by conventional method to obtain another objective compound of formula II wherein R is lower alkyl or lower aliphatic acyl. It has cardioinhibitory, smooth muscule relaxing, and sleep prolonging activities, etc., and is useful as a remedy for the disease of the digestive tract.
Patent JP-H05245328-A (JP)
Title: Electrically-heated adsorbent
Inventor: TSUJIMOTO SOICHIRO
IPC: H05B3/20
Filed: 1992-03-04
Abstract: PURPOSE:To obtain an activated-carbon adsorbent capable of being electrically heated by providing an electrode to the adsorbent consisting of the sintered material of activated carbon. CONSTITUTION:Activated carbon alone or a uniform mixture of activated carbon and a sintering binder is placed in a die, and a sintered material is produced at about 5-1000kgf/cm<2> and about 500-1500 deg.C. A planar sintered material 1 and a corrugated sintered material 3 are produced in this way, and the materials are laminated. An electrode 11 made of graphite, aluminium, etc., is provided on both sides of the materials 1 and 3. Since the material consists of high- density activated carbon and does not contain an electrical insulating substance, the heat resistance, durability and adsorptivity are excellent.
Patent JP-H04283817-A (JP)
Title: Backup source voltage detecting circuit
Inventor: SUZUKI HISAO
IPC: H02J9/06
Filed: 1991-03-13
Abstract: PURPOSE:To prevent a backup power source from being wasted and prolong its life by disconnecting the backup power source and a voltage detecting means when a source voltage need not be detected. CONSTITUTION:In system operation, a system resetting circuit 5 resets system resetting and then the input voltage of a resistance 1b4 falls to an L level, so that a driving transistor(TR) 1b3 turns ON. Consequently, a photocoupler 1b1 turns ON and a backup battery 3 and detection voltage ladder resistances 1a21 and 1a22 are connected. In system stop mode, on the other hand, the system resetting circuit 5 resets the system and the input voltage of the resistance 1b4 goes up to an H level, so that the driving TR 1b3 turns OFF. Consequently, the photocoupler 1b1 turns OFF and the backup battery 3 and detection voltage ladder resistances 1a21 and 1a22 are disconnected.
Patent JP-S54138983-A (JP)
Title: Temperature controller
Inventor: MORI SHIYUNICHIROU
IPC: G05D23/20
Filed: 1978-04-20
Abstract: PURPOSE: To operate a preheating in a short length of time, by applying a high-scale position holding circuit, in which the high-scale position is set by pulling the knob and reset by pushing the knob.  
     CONSTITUTION: The detecting signal of a temperature sensor 7 is applied to a control circuit 41, with a thyristor 47 triggered by an output signal from the control circuit to control the conduction of a heater 48. If pulling a knob not shown in the drawing, a contact 56', 56" is closed with a temperature setting resistor 27 short- circuited to make a setting to the high-scale position, and providing a setting state of the highest temperature. A closing of the contact 56" is detected by a high-scale holding circuit J at a pin 3, with a hysteresis controlling counter I and a high-scale holding counter K made into a directly coupling state, and the operation of a two-bit divider unit D is ceased by the counter I and K for a prescribed length of period, with a temperature swing of the heated unit added. With the counter time-up operated, a signal is given to a high-scale removal output amplifier M, with a coil 56 energized to open the contact 56', 56". 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09244154-A (JP)
Title: Image forming device
Inventor: NISHIO TOMONOBU
IPC: G03G15/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To form a proper image though the part of the original of a surface which is in parallel with an object surface and is shifted from the object surface is scanned and exposed. SOLUTION: Light reflected from the part of the original of the surfaces A and C which are in parallel with the object surface B and are shifted from the object surface B by scanning and exposing is formed as slit-shaped light by being transmitted through a slit. The deviation value of the image due to a difference between moving speed at which the image of the original formed by the slit-shaped light on the photosensitive material moves on the surface of the photosensitive material by the scanning and the exposing and the carrying speed of the photosensitive material synchronized with the scanning and the exposing and in the width direction of the slit-shaped light is made smaller than the diameter of an allowable blur circle allowed by the image formed on the photosensitive material.
Patent JP-H08248716-A (JP)
Title: Developing device
Inventor: KINOSHITA TAKESHI
IPC: G03G15/00
Filed: 1995-03-07
Abstract: PURPOSE: To finish discharging operations in all the developing devices in the shortest time by selecting and driving one or more developing devices within such an extent that the load torque of a driving motor does not exceed a rating torque. CONSTITUTION: The driving motor is provided with the rating torque capable of simultaneously driving two developing devices in developing operation. At the discharging operation time in the developing device, the developing devices 11 and 12 are simultaneously driven. Developer in the developing devices 11 and 12 are carried and discharged by the outer screw 84 of a rotating agitation screw 51. The load torque of the driving motor is reduced in accordance with the discharge of the developer. After a prescribed time T2 from the start of the discharging operation in the developing devices 11 and 12, a developing device 13 is driven together. The time T2 is a time required for reducing the load torque of the driving motor by the amount of the torque for driving one developing device.  Besides, after a prescribed time T3 from the start of driving the developing device 13, a developing device 14 is driven together.
Patent JP-S60191230-A (JP)
Title: Automatic exposure controller
Inventor: OOTA YOSHITAKA
IPC: G03B7/08
Filed: 1984-03-13
Abstract: PURPOSE:To make an accurate exposure control possible without influences of incidence of an intensive spot light upon a part of a picture, by setting the potential of an overflow control gate to a value higher than that of a light receiving part and lower than that of a transfer gate and accumulating the generated electric charge of the light receiving part for a certain period. CONSTITUTION:When a start signal is inputted from a release 7, a CPU6 starts the operation to send a control signal to a control circuit 20, and the circuit 20 sets the potential of a voltage Vsb, which is applied to the overflow control gate of a CCD2, to a value higher than that of the light receiving part and lower than that of the transfer gate. The circuit 20 holds this value only for a certain period; and when a high-luminance light is made incident on the light receiving part, the circuit 20 flows the electric charge generated in the light receiving part to an overflow drain quickly. Meanwhile, the electric charge generated by lights other than said light is not flowed to the overflow drain but is accumulated in the light receiving part for a certain period, and the electric charge corresponding to the quantity of received light is accumulated, and the circuit 20 reduces the applied voltage to the gate after the certain period and flows the electric charge to the drain, thus controlling exposure.
Patent JP-H03249836-A (JP)
Title: Diagnostic system for private interface of line terminating equipment
Inventor: KASHIMA TETSUSHIGE
IPC: H04L12/26
Filed: 1990-02-27
Abstract: PURPOSE:To improve the efficiency of diagnosis by looping back and connecting the output side and the input side of a private line interface and referring to transmitting test data to looping back test data. CONSTITUTION:Looping back means 31-3N, 41-4N which are provided between the private line interface 3 and private lines 11-1N, 21-2N and loop back and connect the output side of the signal of the private line interface 3 to the input side, and a test means 5 which transmits and receives test data and refers to transmitted test data to the received test data are provided. At the time of diagnosis, the signal of a part of the channel of a PCM line 8 is extracted and the test data from the test means 5 is inputted to the private line interface 3. Test data looped back with the looping back means 31-31N, 41-4N are inputted to the test means 5 and whether test data which the test means 5 transmits coincides with received test data or not is referred. Thus, automatic diagnosis is attained by a single device and the efficiency of the diagnosis is improved.
Patent JP-H02225397-A (JP)
Title: Production of crystal film
Inventor: HIRONO YUTAKA
IPC: C30B28/02
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a uniform crystal film over the whole irradiation area in the production of a crystal film by the irradiation of an amorphous film with an energy beam by modulating the beam in such a manner as to move the intensity peak of the beam from the center toward the peripheral part. CONSTITUTION:An amorphous film is formed on a surface of a substrate. The amorphous film is irradiated with an energy beam having an intensity peak at the center. The intensity peak of the energy beam is modulated from the center to the peripheral part to get a doughnut-shaped energy distribution having energy intensity of zero at the center. A crystal film uniform over the whole irradiation area can be produced by this process.