baber/WOPTO huggingface dataset:
Patent JP-H01320662-A (JP)
Title: Rotary head drum device
Inventor: NAGATA ATSUSHI
IPC: G11B5/52
Filed: 1988-06-23
Abstract: PURPOSE:To uniformize the thickness of an air film and to make abutting force between a tape and a head tip constant by providing a power transmitting means for rotating an upper drum in the reverse direction based on the rotation force of a drum shaft. CONSTITUTION:When the rotational direction of a head disk 18 is conformed with the traveling direction of the tape to carry out a picture recording or reproducing, the upper drum 20 is released from its lock, while a planetary gear arm 38 is locked via a stopper pin 38A. Consequently, since a planetary gear 36 is turned round on its own axis without revolution, the upper drum 20 is rotated via a link gear 32 in the reverse direction to the rotational direction of the head disk 18. By this method, since the air film to be generated by the rotation of the upper drum 20 has a tendency to be gradually thin in the rotational direction of the upper drum 20, while the tape tension is large on the outlet side of the tape, and is small on the inlet side of the tape, the air film is acted so as to cancel ununiformity in thickness, and as a result, the uniform thickness of the air film is generated between the rotary head drum device and the tape.
Patent JP-S5278379-A (JP)
Title: Field effect type semiconductor device
Inventor: TASHIRO TSUTOMU
IPC: H01L29/78
Filed: 1975-12-25
Abstract: PURPOSE: To obtain a short channel N type transistor suitable for high speed and high integration by letting the edge part of a channel region, i.e., the interface with inactive region, make long channel operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11318114-A (JP)
Title: Agricultural vehicle conveying trailer
Inventor: MATSUMOTO ATSUO
IPC: B60P3/06
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a trailer for conveying an agricultural vehicle e.g. a combine harvester with crawlers as a moving means or a rice-transplanter with wheels of large diameters as the same means, wherein the bed of the trailer is set foldable so as to occupy a smaller floor space and to allow the agricultural vehicle to easily mount and dismount on the bed. SOLUTION: This trailer is formed as follows: superposing a bed frame (b) shaped into base frames on the upper surface of the rear end of a machine frame 1 of a trailer main body shaped into a wagon; pivotally and rotatably supporting the rear end of the bed frame (b) in such a way as to elevate the front end by a bed rotating fulcrum (y) formed on the rear end of the machine frame 1; disposing a bed 2 divided into the front bed 2a and rear bed 2b, which are bendably and rotatably connected with each other via a folding and rotating fulcrum (w), on the upper surface of the bed frame in such a manner as to position the fulcrum (w) before the bed rotating fulcrum (y); connectably integrating a joint section between the rear end of the front bed 2a and front half of the bed frame (b);  and extending a shock absorber 3 between the front end of the front bed 2a or bed frame (b) and a portion close to the front end of the machine frame 1.
Patent JP-H114271-A (JP)
Title: Transmitting device for multivalued amplitude phase modulation system
Inventor: AKIYAMA TOSHIYUKI
IPC: H04L27/36
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting device having high performance which can omit the use of a ROM of large capacity that can perform a fast operation and also can easily demodulate a code that has a low error rate. SOLUTION: The amplitude modulation component demodulation circuit of this transmitting device consists of a current symbol threshold arithmetic circuit 19 which multiplies the amplitude value R(m) of a receiving signal by a prescribed coefficient to calculate the threshold th(m) of the current symbol, a coherent threshold calculation circuit 24 which calculates the coherent threshold TH(m+1) of a low noise level from the threshold th(m), and an amplitude code discrimination circuit 18 which compares the threshold TH(m+1) which is delayed by a single symbol period with the amplitude value R(m+1) of the next symbol to demodulate an amplitude code A'(m). In such a constitution, the storage capacity is significantly reduced for a ROM that is used for operation and also the S/N is improved because no division processing is included.  Thus, an amplitude component code can be demodulated with a low code error rate.
Patent JP-S5946362-A (JP)
Title: Electronic fuel injection device with acceleration pump
Inventor: TAURA MITSUHARU
IPC: F02M69/44
Filed: 1982-09-07
Abstract: PURPOSE:To provide a simple calculation and improve an accelerating response during an acceleration period by a method wherein there is arranged an acceleration pump for compressing the fuel under an operation of linkage cooperating with a throttle valve and opening a fuel discharging port, and the fuel discharged from the fuel discharging port is mixed with the fuel injected from the injector. CONSTITUTION:When a cam 42 is operated under an operation of a throttle valve 40, a link 38 is rotated to push a rod 28 of an acceleration pump 30 in a direction indicated by an arrow A, resulting in that a spring 24 pushes a diaphragm 18 and at the same time a valve 14 closes a fuel supplying pipe 44, so that the fuel in a fuel chamber 32 is compressed, a force caused by the compression of fuel acts on the spring 20 through a valve 22, a fuel discharging port 34 is opened and the discharged fuel is mixed with the fuel injected from the injector 4 in an intake manifold 46. Thus, it is possible to make a simple processing program for use in increasing the fuel in case of acceleration and at the same time it is also possible to improve an acceleration response.
Patent JP-H0710429-A (JP)
Title: Car side wall of elevator
Inventor: SONOI TAKEO
IPC: B66B11/02
Filed: 1993-06-25
Abstract: PURPOSE:To prevent occurrence of squeaky sound caused by joint and also provide the car side wall of an elevator which is excellent in its design. CONSTITUTION:An opposite area of decorative panels 1, 2 is formed on the surface of a side plate 10 and a joint 3 is arranged in this opposite area, and also a metal plate 7 such as an aluminum plate, etc., is arranged between the back face of the joint 3 made of stainless steel and the surface porcelain enamel layer of the decorative panels 1, 2, when a stud bolt 6 of the joint 3 is inserted in a through hole 10b formed in the side plate 10 and it is tightened by a bolt 5. Squeaky sound occurring due to delicate vibration of a car is prevented and also deformation of the joint 3 is prevented, by preventing occurrence of friction between the back face of the joint 3 and the surfaces of the decorative panels 1, 2.
Patent JP-H11346670-A (JP)
Title: Production of feed additive composition for ruminant
Inventor: OSHIMURA MASAHIKO
IPC: A23K1/16
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method for producing a feed additive composition for a ruminant, excellent in biological physical properties (a protecting property in the first stomach and an elution property in the fourth stomach) and also capable of easily producing. SOLUTION: This method for producing a feed additive for a ruminant, is obtained by uniformly mixing (a) lysine magnesium phosphate as a biologically active substance, (b) magnesium oxide, (c) a fusible binder and (d) water required for an extrusion granulation and extrusion-granulating the mixture at a temperature not generating the deterioration of the fusible binder, or uniformly mixing (a) lysine magnesium phosphate, (b) magnesium oxide, (c) the fusible binder and feeding the uniform mixture for granulating into an extrusion granulator, while blowing (d) water thereto in front of a die, drying the obtained particles under a condition for releasing the water contained therein as a team to make the structure of the particles as a porous ones and simultaneously impregnating the pores therein with the presenting fused state binder, and coating the dried particles with a coating agent.
Patent JP-S63319000-A (JP)
Inventor: KANETAKE MASASHI
IPC: D06F58/28
Filed: 1987-06-23
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-S5857865-A (JP)
Title: Picture information transmitting system
Inventor: HINOMOTO SHINICHI
IPC: A01P13/00
Filed: 1981-09-30
Abstract: PURPOSE:To improve the fidelity and to prevent bit error, by grouping picture elements constituting a picture into a prescribed number and representing the group with a predetermined pattern code and a gradation code of a specific picture element in the group. CONSTITUTION:Picture elements of a picture to be transmitted are taken as one group at each 4-bit. As to the first picture element of each group, the contrast is represented in multiple gradations and the pattern of the change in the contrast of each group is represented as a pattern code in succeeding 3 bits. The pattern code is introduced from the gradation in 4-bit at each picture element in the group of a DFF. That is, a signal B from a DFF23 is multiplied by -2 at a negative doubler 25, summed at an adder 28 with a signal A from an FF24 and with a signal C from an FF22 at an adder 29, compared with a threshold value (k) at a discriminator 34 and one element of the code is determined.
Patent JP-H0823282-A (JP)
Title: Maximum likelihood system estimation device for variable state number
Inventor: ATOKAWA AKIHISA
IPC: H04L25/03
Filed: 1994-07-07
Abstract: PURPOSE:To reduce power consumption of a receiver by obtaining a maximum likelihood system estimation device which reduces an average processing load without deterioration of a characteristic. CONSTITUTION:A transmission line response estimation device 101 calculates the number K of transmission line responses from a reception signal and a reference signal stored in a memory 100 over the length of one burst. A control circuit 102 obtains a last response (setting it to L-th) with a power over a threshold value among K-number of responses so as to validate responses until then. A viterbi equalizer 103 varying the state number executes maximum system estimation based on the trrelis of the state number M(L-1) (M is the multivalued number of a modulation signal) through the use of L-number of responses. As MLSE (maximum system estimation device) operates by the irreducibly minimum state number by each burst, an average processing quantity is reduced so as to reduce power consumption.
Patent JP-S5945271-A (JP)
Title: Cab lifting device
Inventor: YOSHIZAWA SHIGERU
IPC: B62D33/07
Filed: 1982-09-09
Abstract: PURPOSE:To facilitate the lock of a cab ever so easy, by making a link coupling a space between an actuator and the cab lockable with the actuator, in case of a device tilting the cab in a cab-over type automobile in time of inspecting an engine room. CONSTITUTION:The tip of a piston rod 5 is attached to a cab 1 through a supporting device 3 and a hydraulic actuator 4 whose cylinder's lower end part is pivotally attached to a chassis is installed in this device. The supporting device 3 is constituted so as to have one end of a link 3d supported in a fulcrum way (3b) on a supporting member 3a set fast to the bottom of the cab 1 and the tip of the rod 5 attached pivotally (5c) to the other end. And, there is provided with an actuator 6 so as to cause a piston rod 6c to come into contact with a lever 3p solidly united with the link 3d. In addition, at the lower part of the hydraulic actuator 4, a selector valve 8 as a detector for detecting a relative position between the cab 1 and the chassis is installed in a row, and in time of descending operation of the cab 1 by a selector valve 7, part of hydraulic pressure is made so as to be fed to the actuator 6 via the selector valve 8.
Patent JP-H01321658-A (JP)
Title: Semiconductor integrated circuit
Inventor: MURAKAMI SHIGERU
IPC: H01L23/522
Filed: 1988-06-23
Abstract: PURPOSE:To facilitate the formation of films and obtain a highly reliable multilayer wiring structure which is superior in flatness by using organic and inorganic films in combination as coating films in order to flatten an interlayer film. CONSTITUTION:An aluminum layer is formed on a silicon substrate 1 and a wiring layer 2 is patterned. After forming a silicon oxide film 4, a first silicon film 5 is formed by a rotational cauting method. The first silicon film 5 is sintered in an atmosphere of nitrogen at a temperature of 400 deg.C and is formed thinly at the upper part of the wiring layer 2 and at a gap part of the wiring layer 2, it is filled with a silica film at a depth of about two-thirds of the depth of the gap part 3. However, even after sintering the first silica film 5, an organic constituent is left as it is and then, there is a little volume shrinkage and the silica film is not cracked at all. Subsequently, after forming the second silica film 6 by the rotational coating, method, sintering is performed. By the sintering, this film turns into a silicon oxide and does not contain the organic constituent. Although it is thinly formed on the wiring layer, it is filled with the first silica film 5 in its gap part at the depth of about two-thirds of the depth of the gap part. Such a state of the first silica film facilitates the flatness in the second silica film 6.
Patent JP-H0320835-A (JP)
Title: Debugging system
Inventor: SAITO HIDEMASA
IPC: G06F9/45
Filed: 1989-06-19
Abstract: PURPOSE:To perform debugging work at arbitrary time by providing a debug information generating means to generate required debug information from a list outputted from a compiler or a linker, etc., in a debugger, and executing a debug processing according to generated debug information. CONSTITUTION:The debugger 8 is provided with the debug information generating means 81 on its inside, and connected to a keyboard 9 as an input means and a display 10 as an output means. The debug information generating means 81 is provided with a function to generate the debug information from the list 3 generated by the compiler 2 and the list 6 generated by the linker 5 as necessary and generates required debug information from the lists 3 and 6 when a debug instruction is issued from the keyboard 9, and the debugger 8 executes an instructed debug processing based on the debug information, and outputs a result to the display 10.
Patent JP-H095498-A (JP)
Title: Electron beam irradiating device
Inventor: KODAIRA MASANORI
IPC: H01J37/30
Filed: 1995-06-22
Abstract: PURPOSE: To improve the reliability to the operating efficiency and operating condition setting when the size of an irradiated body and the radiation energy are frequency changed. CONSTITUTION: The electron beam 1 emitted from an electron gun section 3 is accelerated by an acceleration section 3, scanned in the radiation range of the electron beam 1 through a scanning tube section 5 kept at a vacuum state, and made incident on a material to be irradiated located in the air from a window section 6 to change the characteristic of the material.  This electron beam irradiating device is provided with a current probe 14 provided movably in the scanning direction of the window section 6 to detect the scanning range of the electron beam 1, a position detecting mechanism 16 detecting the moving position of the current probe 14, and a position judgment section comparing the position detection value of the current probe 14 detected by the position detecting mechanism 16 with the position set value, controlling the moving position of the current probe 14 based on the deviation, and controlling the radiation range of the electron beam 1.
Patent JP-S6047590-A (JP)
Title: Time switch circuit
Inventor: NIKAIDOU TADANOBU
IPC: H04Q3/52
Filed: 1983-08-26
Abstract: PURPOSE:To reduce the consumption of dynamic power by using previously the partial address of address information used for reading, and controlling an operating circuit. CONSTITUTION:While data fetched into a shift register 21 is stored in a latch 22, address information is sent out of a holding memory 47, and its least significant digit address A1 is decoded 44 and supplied as a control signal S1 to multiplexers 23-28. The multiplexers 23-28 select one of two input data according to the supplied signal and output it to registers 33-38. At this time, the most significant digit address A3 is decoded by a decoder 49 to output 1 as one of signals S31-S33, and consequently, for example, the registers 33 and 34 store the outputs of the multiplexers 23 and 24 respectively. Then, control signals S2 and S3 are supplied to the multiplexers 29-32. The multiplexers 29-32 select one input according to the control signals S2 and S3. The multiplexers in operation are therefore about one third.
Patent JP-H04355877-A (JP)
Title: System for processing financial job
Inventor: KITSUTA KENICHI
IPC: G06Q50/00
Filed: 1991-05-31
Abstract: PURPOSE:To improve the reliability and practicality of a financial job processing system using a portable bankbook recording terminal. CONSTITUTION:The financial job processing system is constituted by a host computer 1 providing a timer 7, an information storing medium 2 and the portable bankbook recording terminal 3 mounting the information storing medium which is freely attachable and detachable and executing a new transaction job. When past transaction information of a specified person is down-loaded from the host computer 1 to the information storing medium 2, the date is given to transaction information and new transaction information stored in the information storing medium concerning the specified person is surely uploaded to the host computer 1 within the date when down-load is executed. The timer can be installed in the portable bankbook recording terminal 3.
Patent JP-H01321304-A (JP)
Title: Edge detecting apparatus
Inventor: FUJISAWA KATSUYA
IPC: G01B11/00
Filed: 1988-06-23
Abstract: PURPOSE:To detect an edge at high speeds by detecting a differential between two divided lights having different MTF (modulation transfer function) from each other thereby to detect said edge. CONSTITUTION:A second divided light L2 is formed into an image onto a second CCD solid pick-up plate 6 through a half mirror 2. An ideal MTF value of a second output signal e2 is constant irrespective of a spacial frequency. Meanwhile, a first divided light L1 is, through a birefringent plate 4, formed into an image onto a CCD solid pick-up plate 5. Since normal and abnormal rays of the first divided light are divided, an ideal MTF value of a first output signal e1 is about the same level as the second divided light L2 for a low spacial frequency, but is lower for a high spacial frequency. Accordingly, when the differential between the output signals e1 and e2 is obtained by a differential circuit 9, a differential signal (e) is outputted only for the high spacial frequency, so that an optical BPF is formed thereby to detect an edge of an object.
Patent JP-S5488878-A (JP)
Title: Suspension control method
Inventor: ADACHI KATSURA
IPC: G01N21/41
Filed: 1977-12-27
Abstract: PURPOSE:To automatically control the concn. of a water sol. substance in a suspension contg. a  water insol. substance as well as the sol. substance with good accuracy by measuring the refractive index of the suspension to detect the concn. of the sol. substance and controlling the amt. of  the sol. substance supplied in accordance with the concn. to compensate masurning errors due to  the temp. and flow rate of the suspension. CONSTITUTION:Electrodeposition vessel 1 is filled with electrodepositing liquid 2 contg. water  sol. resin and water insol. resin, and liquid 2 is sucked with pump 4, filled into prism 5 for measuring refractive index, and refluxed to vessel 1. Prism 7 for measuring refractive index which is just  the same to adjacent prism 5 is filled with standard liquid 8, and is refluxed to standard liqudi  vessel 9. When the water sol. resin in liquid 2 is reduced, the refractive index of liquid 2 filled in  prism 5 lowers and the quantity of light hit against photo sensor 16 is reduced. Accordingly, the  resistance of sensor 16 is higher than that of photosensor 17 for measuring the standard liquid,  and voltage generated in resistance R1 is lower than voltage generated in R2. This voltage difference is amplified 19 and sent to motor 21. Motor 21 is rotated to operate change lever 26,  thereby supplying water sol. resin 27 to vessel 1.
Patent JP-H11352951-A (JP)
Title: Display system
Inventor: MATSUMOTO TOSHIO
IPC: G09G5/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a display system capable of inputting and outputting display data for both RGB(red, green, blue) format and Y(chrominance)UV (luminance) format as well as color displaying and improving the input and output speed and display speed of the display data. SOLUTION: This display system comprises a display device 1; a display memory 2 for storing display data, a memory control circuit 3 for controlling read of the display data stored in the display memory on the basis of an inputted control signal and write of the display data to the display memory; YUV- RGB data converting means 4, 5 for converting the display data from RGB format to YUV format or from YUV format to RGB format; and an input and output format judging means for judging which of RBG format and YUV format the inputted and outputted display data is set to according to the control signal. According to a prescribed format judged by the input and output format judging means, the display data of RGB format or YUV format is inputted and outputted, and also color displayed.
Patent JP-H04306005-A (JP)
Title: Band pass filter
Inventor: OKAMURA NAOTAKE
IPC: H01F27/00
Filed: 1991-06-27
Abstract: PURPOSE:To attain a high Q, to reduce an insertion loss, to make the size small and to adjust its input and output impedance by adopting strip line structure for both electrodes. CONSTITUTION:A 1st ground electrode pattern 4 provided between major sides of two boards 1 made of a dielectric material is formed facial and a coupling window 8 is formed so as to couple magnetically both coil electrode patterns 6, 7 provided to the other major side of both the boards 1. Then ground terminal patterns 5a, 5b are led out toward the end of the board 1 and electrode extract patterns 12, 14 are led out toward the end of the board 1 from the coil electrode patterns 6, 7. In this case, ground terminal patterns 11, 13 and the electrode extract patterns 12, 14 are led out with an interval offering a prescribed impedance. Thus, the Q is improved and the insertion loss is reduced.
Patent JP-S5386189-A (JP)
Title: Piezoelectric vibrator
Inventor: UEDA HIROMI
IPC: H03H9/05
Filed: 1976-12-25
Abstract: PURPOSE:To reduce Q values for higher order vibrations of a piezoelectric vibrator and prevent vibrations by higher order waves by approximately coinciding the natural frequencies of a holder to the higher order natural frequencies of piezoelectric vibrating pieces.
Patent JP-H1053187-A (JP)
Title: Top-pull type front derailer
Inventor: FUJII KAZUHIRO
IPC: B62M9/136
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a gap between an actuating arm and other part from being filled with mud and prevent the occurrence of unnecessary torque during operation by shortening a distance between the actuating arm, by which a cable is fixed, and an outer link member. SOLUTION: A front derailer for a bicycle comprises a base member 14 mounted on the frame 18 of a bicycle; a chain guide 54 to guide a chain to the inside and the outside in the lateral direction of the frame; an inner link member 26 having a first end revolvably coupled to a base member and a second end coupled to the chain guide; an outer ring member 34 having a first end revolvably coupled to a base member and a second end coupled to the chain guide; a spring to energize the chain guide to the inside in a lateral direction; and an actuating arm 74 fixed at the outer link member so as to be moved integrally with the outer link member. The actuating arm is stretched to the outside in a lateral direction from the outer link member, and moves the chain guide to the outside in a lateral direction through upward pull operation.