baber/WOPTO huggingface dataset:
Patent JP-H05251970-A (JP)
Title: Clamp circuit
Inventor: SUGIHARA YOSHINOBU
IPC: H04N5/16
Filed: 1992-03-04
Abstract: PURPOSE:To apply the circuit even for a use requiring a high speed operation by adopting the configuration of no capacitive load interposed in a feedback loop and using a cascode amplifier. CONSTITUTION:An inverting input terminal of a differential amplifier 1 is connected to a signal line. Cascode connection is adopted for the clamp circuit, in which an output of the differential amplifier (basically common emitter transistor(TR)) 1 is received by a grounded-base amplifier 2. Only an emitter follower 3 is interposed in a feedback loop and the circuit is not affected by the mirror effect. The emitter follower 3 implements only push or pull of a current as the nonlinear operation. When a potential at an inverting terminal of the differential amplifier 1 is lower than a potential at a noninverting terminal, an output of the cascode amplifier comprising the differential amplifier 1 and the grounded-base amplifier 2 goes to a high level (positive). Thus, a charging current flows from the emitter follower 3, the potential at the inverting terminal of the differential amplifier 1 is raised to OV and then clamped.
Patent JP-2000242631-A (JP)
Title: Data conversion system
Inventor: NAGASAWA MIKIO
IPC: G06F19/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To transfer vector information in a three-dimensional space to a transfer destination at a higher speed without degrading the information of the present area of the vector or the like and to visibly display it. SOLUTION: In this data conversion system, plural vector data to be an object are quantized by a vector quantization means 101 and the vectors positioned in adjacent continuous areas in the discrete values and provided with the same direction angle and absolute value are taken out in an extraction means 102 as one set. By a volume information calculation means 103, the volume of the continuous areas is calculated and volume information composed of the volume is generated. In the meantime, by a representative decision means, a representative vector reflecting the state of one extracted set of the vectors is decided for each set.
Patent JP-H07258066-A (JP)
Title: Bathing agent composition
Inventor: ICHII YUJI
IPC: A61K8/00
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a bathing agent composition containing a xanthine derivative and excellent in moist feeling of skin and warm feeling of body. CONSTITUTION:This bathing agent composition contain >=0.05wt.%, preferably 0.1-20wt.% of a xanthin derivative isolated by synthesis or from a plant such as tea leaf, etc. As the xanthin derivative, one or two or more kinds of xanthin derivatives selected from a group consisting of aminophylline, theophylline, caffeine are preferably used. The moist feeling of skin and warm feeling of body is further enhanced by combinedly using inorganic salts, (e.g. sodium sulfate), an organic acid (e.g. succinic acid), a carbonic acid salt (e.g. sodium hydrogen carbonate) and an oily ingredient (e.g. glyceride myristate) together with the xanthin derivative. The bathing agent composition is used in an amount so as to provide 0.1-200ppm concentration of the xanthin derivative at a time in bathing.
Patent JP-H03251788-A (JP)
Title: Apparatus for measuring position of shield excavator
Inventor: YAMAMOTO YOSHIHISA
IPC: G01S5/00
Filed: 1990-03-01
Abstract: PURPOSE:To accurately measure the position of an excavator from a pit by propelling a pilot pipe toward the shield excavator from the pit and receiving the magnetic field emitted from the transmission coil in the pipe by the sensor in the excavator. CONSTITUTION:A non-magnetic pilot pipe 4 such as a stainless steel pipe is propelled to a shield excavator excavating the ground from a pit 2 and an AC power supply 7 is applied to the transmission coil 6 in the pipe 4 to generate a magnetic field. When this magnetic field is received by two receiving sensors 8 in the excavator 1, electromotive force becoming large as approaching the transmission coil 6 is generated. This electromotive force is sent to the measuring apparatus main body on the side of the pit and the relative distance in the axial direction from the transmission coil 6 to the excavator is calculated to measure the position of the excavator 1 in the left-and-right direction. In this case, there is no accumulation of a measuring error as compared with a case measuring a position visually or by laser beam and a position can be measured even in the basement of a building.
Patent JP-S54139726-A (JP)
Title: Preventing method and apparatus for malfunction of auto focus system
Inventor: TSUNOZAWA TSUNEAKI
IPC: G03B13/36
Filed: 1978-04-22
Abstract: PURPOSE: To enable smooth and accurate focusing to be performed by preventing a distance control lens from making hunting form movement owing to once or more appearance of the extremal value and malfunction of module, etc.  
     CONSTITUTION: This measures distances by receiving the field light from a scanning mirror 1 in a photo detecting part, receiving the field light from a stationary mirror in a photo detecting part 4 and measuring the correlations in the respective photo detecting parts wherein the maximum extremal value of the correlation signals is stored and held in a holding circuit 9 at the scanning in one direction of the scanning mirror 1, the level signal which has been set at a value lower by the specified level determined from the maximum extremal value having been thus stored and held, by taking S/N, etc. into consideration, at the scanning in the opposite direction, and the correlation signal at the scanning in the opposite direction are compared in a comparator 11, and arrangement is so made that a distance signal is transmitted only when the times of taking the value higher than the level signal toward the correlation signal are once and no distance is transmitted when they are zero or twice or more. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07267350-A (JP)
Title: Method to transfer conveyor unit into bypass branch track from primary track in floor chain branch lead-in system
Inventor: KARUROSU BUAN RIAADO
IPC: B65G17/42
Filed: 1995-03-07
Abstract: PURPOSE: To haul a plurality of conveyor unit to a shunting track having a given length by driving a single floor chain using a single driving device for attaining a relatively easy structure without requiring a complicated connection cutting-off mechanism. CONSTITUTION: During the haulage of a conveyor unit 3, a floor chain 6 of a shunting track 2 and a catch member disposed on the conveyor unit 3 for catching a pin for conveyance are moved over a pitch distance PZ. When a subsequent conveyor unit 3 further follows on a main track 1 continuously, the floor chain 6 of a shunting track 2 is moved by an intermediate distance, and follows on the main track 1 without being hauled from the shunting track.
Patent JP-H05249552-A (JP)
Title: Camera information transmission device
Inventor: IKEDA HIROSHI
IPC: G03B17/00
Filed: 1992-03-04
Abstract: PURPOSE:To provide a camera information transmission device capable of transmitting information between a camera main body and an external equipment in a noncontact state, without restricting the structure and design of the camera main body, and providing a large number of charts, etc., in the outside thereof. CONSTITUTION:The information between the camera main body 12 and the external equipment 11 is transmitted by turning on or off a light emitting diode 13 generating a light pulse. The contents of the information can be arbitrarily set without preparing a large number of the charts, etc. In the transmission and reception of the light pulse, a light source, a light receiving element, etc., provided in the camera main body 12 can be used, so that it is unnecessary that an extra information transmission means is provided in the camera main body 12 side, and its structure and design, etc., are not effected.
Patent JP-S60190372-A (JP)
Title: Paper holder for printer
Inventor: AIBA MASAHIKO
IPC: B41J13/20
Filed: 1984-03-12
Abstract: PURPOSE:To provide a paper holder for a printer by enabling an automatic setting of the position of a holding roller according to the size of paper to eliminate such a troublesome work as sliding the holding roller for each alteration of the size of paper by an operator. CONSTITUTION:When a recording paper is inserted, a paper size detector detects and transmits the size thereof to a CPU. When the CPU finds any alteration of the size, a printhead 1 is moved to the left end and then, a rotary solenoid 15 is driven through drivers 17 and 24. Consequently, a shaft 16 is moved to shift a guide plate 12 to the printhead 1 through a connecting member 14 thereby permitting a projection 1A of the head 1 to engage an upper roof 13 of the guide plate 12. Then, when the head 1 is moved, the project 1A thereof engages the roof 13 of the guide plate 12 and lifts the guide plate 12 as pressed on the paper feed roller 7 to move it 12 along a shaft 10 so that a holding roller 9 attached thereto is moved.
Patent JP-H11249036-A (JP)
Title: Display optical system
Inventor: HAYASHI KOTARO
IPC: G02B26/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To constitute a projection optical system which has a short lens back and to contribute to the size reduction of a device as to a display optical system which uses a DMD(digital micromirror device) as a reflection type display panel. SOLUTION: This display optical system has the DMD 11' and a lighting optical device which irradiates it with illumination light and is equipped with a projection optical system 8' which forms an image by passing as projection light only the reflected light of the illumination light from the micromirror 12 on the DMD 11' in an ON state. Then this system is provided with a reflection angle characteristic conversion optical system 6 characterized by that the illumination light A from the short side (c) of the DMD 11' shown by an arrow (g) which is not along a surface perpendicular to the axis ab of rotation of the micromirror 12 is reflected as projection light B almost at right angles to the surface of the DMD 11' and inputted to the projection optical system 8'.
Patent JP-S57162095-A (JP)
Title: Printing controller
Inventor: HATASAWA KIKUO
IPC: G06K15/06
Filed: 1981-03-31
Abstract: PURPOSE:To improve the processing speed of the entitled controller by performing the simultaneous reading and erasing of data in a page buffer which stores character/pattern bit patterns. CONSTITUTION:A bit pattern data sent from a controlling part is set on a write data register 10 and stored in a page buffer 14 after passing through and AND gate 11 and an error check code (ECC) adding circuit 12 in which an ECC is added to the bit pattern data. At data reading, data are read out successively from the buffer 14 and, after ECC checking in an ECC checking circuit 15, outputted in a printing part. During the ECC checking period, a write signal is applied to the buffer 14, a data suppressing signal is made available and all outputs from the gate 11 are turned to (O). Thus, (O) is written in the locations specified by the address signal in the buffer 14, performing the simultaneous reading and erasing of data.
Patent JP-H10240565-A (JP)
Title: Application program verification device, application program verification method and medium
Inventor: AOYAMA KOJI
IPC: G06F15/80
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the verification efficiency of an application program for an image processing DSP(digital signal processor). SOLUTION: A chip mode selection part 302 sets the operation mode of an image processing DSP verification part 200 and a processor block selection part 320 selects a processor block to be the object of verification. An element processor number control part 335 decides an element processor to be the object of the verification. A machine language program supply part 325 supplies a machine language program to the processor block to be the object of the verification. The image processing DSP verification part 200 executes a processing corresponding to an instruction code described in the machine language program to image data supplied from an input data 1 supply part 311-1 or an input data 2 supply part 311-2 and outputs an obtained result to an output data obtaining part 313.  Also, the value of a register and a memory inside the image processing DSP verification part 200 is supplied to a verified result obtaining part 360. The data of a verified result are displayed and outputted to an image display part 317, a signal waveform display part 352 and a text information display part 351.
Patent JP-S57162559-A (JP)
Title: Reducing system of transmission bit
Inventor: OKAMURA SHIROU
IPC: H04L23/00
Filed: 1981-03-31
Abstract: PURPOSE:To realize an effective reduction of transmission bits, by carrying out the following counting with a binary count code smaller than the relevant binary count code by a bit in case the binary counting is saturated by making use of the fact that the number of the same code bits obtained at and after an overload is small. CONSTITUTION:An analog waveform 1 is converted into a PCM by a 4-bit binary code 3 to be formed into a code train as shown in the diagram to a sampling point train 2. The code trains are counted for each train to reduce the number of the transmission bits. In this invention, the overflow level of a counter is counted at the levels 13 and 16 for 8 smaller by a bit and 9 smaller by 2 bits in the diagram respectively. Furthermore the reduced count bit is available in the same way for the following counting, and the counting at and after the second or third order are carried out again by normal 5 in the diagram. Accordingly the MSE of 5 in the diagram is abbreviated to 11100011110001, and furthermore the MSB of 5 is abbreviated to 11101111101 when the overflow value is counted by a bit as shown by 9 in the diagram.
Patent JP-S62204797-A (JP)
Inventor: KAMEYAMA ATSUMI
IPC: D06F33/02
Filed: 1986-03-04
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-H05214210-A (JP)
Title: Thermoplastic resin composition
Inventor: SUGA KATSUFUMI
IPC: C08L67/02
Filed: 1992-02-04
Abstract: PURPOSE:To provide title compsn. excellent in impact strength, resistance to heat and chemicals, moldability, dimensional stability, and molded appearance. CONSTITUTION:100 pts.wt. resin compsn. comprising 99-1wt.% ABS resin and 1-99wt.% at least one resin selected from the group consisting of an arom. polyester resin and a polyamide resin is compounded with 0.1-50 pts.wt. olefinic graft copolymer comprising 30-99.5 wt.% olefin monomer units, 0.5-70wt.% macromonomer units each consisting of a polymer having a number-average mol.wt. of 2,000-20,000 and a (meth)acryloyl group at one molecular end, and 0-40wt.% other radical-polymerizable monomer units, the title compsn.
Patent JP-S56146032-A (JP)
Title: Controlling device for revolutional number of engine
Inventor: ATAGO TAKESHI
IPC: G05D13/62
Filed: 1980-04-14
Abstract: PURPOSE: To enable convergence to the target revolutional number in a short time by a method wherein a compensation signal corresponding to the difference between the prescribed target revolutional number of the engine and the actual revolutional number thereof is added to an actuator control signal delivered prior to the fluctuation of the revolution of the engine at the time of the fluctuation thereof.  
     CONSTITUTION: The revolution number of the engine I is detected by a revolutional number detector A and the output of the detector is sent to a comparator C and an operator U through the intermediary of a converter B conducting A/D conversion, etc. The operator U detects the deviation ±N from the output from a revolutional number setting apparatus D, and when the deviation ±N exceeds a prescribed range of allowance, an amplifier V operates to calculate the value of the input of an actuator G to the deviation and deliver the same to an adder S. The adder S adds a signal from the amplifier V to or subtracts the same from the actuator control signal before fluctuation of the revolutional number given from an operator  E and the output thereof is sent to the actuator G through the intermediary of an output converter F. The actuator G controls the intake system H of the engine, for instance, thereby controlling the revolutional number of the engine I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01220612-A (JP)
Title: Mobile storehouse
Inventor: TANAKA YASUHIRO
IPC: B65G1/10
Filed: 1988-02-29
Abstract: PURPOSE:To improve controllability and safety by providing a means which successively moves mobile storehouses in the front, right and the left of a selected storehouse while stopping the mobile storehouse approaching an obstacle, in case of the captioned device longitudinally juxtaposing a line of the fixed and moving storehouses. CONSTITUTION:When moving storehouses 5-10 are placed in a reference pattern position of the extremely left position, storehouses 1-7 are selected by control switches 281-287, and a starting switch 29 is operated. Then a sequencer 25 closes its relay to be actuated, and the storehouses 7, 10, releasing limit switches LSCR, LSFR, are moved to the right. Then because limit switches LSBR, LSSR of the storehouses 6, 9 are turned on, they are able to move, and a moving instruction is output moving the storehouses 6, 9. Thus successively moving the storehouses, the selected storehouses are opened in their front space. By this constitution, the controllability can be improved with safety.
Patent JP-H04283735-A (JP)
Title: Recorder
Inventor: SHIRAI MASAHIRO
IPC: G03B19/07
Filed: 1991-03-13
Abstract: PURPOSE:To record effectively an image on plural recording media by driving the recording media independently, and detecting the rest of one recording medium reaching a specific quantity and then recording the image on the other recording medium. CONSTITUTION:When photography is performed by using an upper-stage film storage part 41 first, an electromagnetic clutch 57 is turned ON with a photography start command and an electromagnetic clutch 58 is turned OFF to transmit the driving power from a main body 50 to only a driving gear 53, thereby driving only the upper-stage film storage part 41. Then when the film of the upper-stage film storage part 41 reaches the specific quantity during the photography, the electromagnetic clutch 57 is turned OFF and the electromagnetic clutch 58 is turned ON to drive only a lower-stage film storage part 41, thereby carrying on the photography. Further, the film of the upper-stage which is already exposed is replaced during the photography using the lower-stage film storage part and then the photography is performed by using the upper-stage film storage part after the photography using the lower-stage film storage part ends.
Patent JP-H03251277-A (JP)
Title: Motor control means of pinball game machine
Inventor: KANAI TAKASHI
IPC: H03L7/00
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the prescribed torque of a motor and to rotate and stop the motor by very small power by using a crystal oscillator for generating a pulse which becomes a reference to make a rotating speed constant. CONSTITUTION:When a player touches with his hand a detection ring 4 attached to a handle of a pinball game machine 1, it is converted to an electric signal in a hand contact detecting circuit 12 constituted of set, reset and flip-flop. To the hand contact detecting circuit 12, a pulse signal obtained by frequency- dividing a clock pulse oscillated by a crystal oscillator 9 by a first frequency- divider 10 is applied, and when the hand 6 comes into contact with the detection ring 4, a phase of the pulse signal is varied and it operates. The output signal whose phase is varied is applied to an ON/OFF gate, and a logical signal for driving a motor 3 is turned on and off. A signal current in this case is very small, therefore, comparing with turning on and off a main current to the motor 3, the control can be performed efficiently.
Patent JP-S60193390-A (JP)
Title: Semiconductor laser device
Inventor: TAJIRI FUMIKO
IPC: H01S5/022
Filed: 1984-03-15
Abstract: PURPOSE:To have an element and a protective circuit formed in one body to facilitate their sealing in the same container by a method wherein the protective circuit is formed on one side of one main surface of a silicon substrate, and a semiconductor laser element is fixed to the other side of said main surface using a fused metal through the intermediary of an insulating material. CONSTITUTION:A protective circuit 12 is formed in an integrated state on one side of one main surface of the silicon substrate 11 of a semiconductor laser device. Also, an insulating material 13 is buried on the other side of said main surface, and one electrode of a semiconductor laser element 1 is adhered to the insulating material 13 using a fused metal 14. Also, one electrode of the protective circuit 12 is connected to the metal 14, and the other electrode 15 is connected to the electrode of the element 1 using a wire 16. Then, the element 1 and the protective circuit 12 are formed in one body on the substrate 11 adhered to a conductive material 3, and a pole 4 and the electrode 15 of the protective circuit 12 are connected using a wire 5, thereby enabling to easily seal them in the same container.
Patent JP-H10245544-A (JP)
Title: Friction material
Inventor: KOBAYASHI MASAAKI
IPC: C08J5/14
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a friction material which when used in a brake does not lower in its coefficient of friction during ordinary running, does not produce juddering after being left in cold and has persistent juddering preventing performances. SOLUTION: In a friction material containing a fibrous base, a resin binder and a filler, 0.5-5.0wt.%, based on the entire friction material, inorganic porous material impregnated with a silicone oil constitutes part of the filler. Because the silicone-impregnated porous material gradually releases the silicone oil, an increase in the coefficient of friction after being left in cold is prevented without lowering the coefficient of friction during ordinary running. Therefore, the juddering of a brake can be inhibited, and this situation, like in the initial period, can continue even in the middle or later period in which the friction material has been worn to an appreciable extent.
Patent JP-H08244611-A (JP)
Title: Electronic interlocking device
Inventor: KAWATANI FUMIO
IPC: G05B9/03
Filed: 1995-03-08
Abstract: PURPOSE: To reduce breakdown probability of a system by providing a main and an auxiliary systems composing a standing multiple system and, when the main system is out of order, carrying out failure monitoring of the main and auxiliary systems after switching over to the auxiliary system, while, upon detecting a trouble in the standing multiple system, continu ing transfer of output data through an output circuit of the auxiliary system upon switching over to the normal auxiliary system. CONSTITUTION: An electronic interlocking device 10, which is provided with a main system 12a and an auxiliary system 12b... composing a standing multiple system 12, transmits all data to electronic terminal devices 16... during the system cycle and receives replying data from respective electronic terminal devices 16.... An output data 18 through an output circuit 14 of the main system 12a or the auxiliary system 12b of the standing multiple system 12 is monitored by a system monitoring means 20 and outputs monitor output information 20a.  A system control means 22 carries out trouble monitoring with respect to the main 12a and auxiliary 12b systems on the basis of the state of sending out starting and finishing times of the output data and the monitor output information 20 and, when trouble is detected in the standing multiple system 12, it outputs a system switchover command 22a for switching the system over to the normal auxiliary system 12b and the trouble monitoring is carried out by a system switchover control means 24.