baber/WOPTO huggingface dataset:
Patent JP-S63209236-A (JP)
Title: Adaptive quantizer
Inventor: SUZUKI NORIO
IPC: F21W101/10
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a dynamic range equivalent to an input signal by executing adaptively the quantization from the relation of the input signal and a quantizing noise. CONSTITUTION:To the upper limit of the dynamic range of an input signal X, the range and the lower limit of the value smaller than the upper limit only by a maximum quantization noise and the scope of the value larger than the lower limit only by the maximum quantization noise, a means 3 outputting a converting signal subjected to the quantization conversion of the input signal X in accordance with the characteristic specified beforehand is provided. The quantizer has a means 4 to quantize and output adaptively a difference signal E so that a value adding a quantizing noise to the above-mentioned input signal X by using the difference signal E and a converting signal does exceed the dynamic range of the input signal X. Thus, a decoding signal having a dynamic range equivalent to the input signal receiving no amplitude limit can be obtained.
Patent JP-H0626569-A (JP)
Title: Servo mechanism capable of being mounted to gearing case
Inventor: KENESU KUREA HAUZAA
IPC: F16D65/28
Filed: 1993-03-02
Abstract: PURPOSE: To simplify a structure by providing a reciprocatable servo-applying pin in a transmission case, an actuation piston fixed to it, a means to communicate working fluid from a duct in the case to a piston chamber, and a means to selectively fix a casing to the case. CONSTITUTION: This servo mechanism 21 is installed in a transmission case 17 for actuating a brake band assembly 11, and it is provided with a servo- applying pin penetrating an internal casing 10 comprising a base part 51, a cap part 52, a coupler part 35, and the coupler part 35 to be extended outward to be reciprocatingly contained in a pilot bore 31 in the case 17. In addition, it is provided with a piston chamber 70 formed by the base part 51 and the cap part 52, an actuating piston 60 operably contained in it and fixed to a piston 22, means 75, 78, 81 to communicate working fluid from a duct 76 in the case 17 through the coupler part 35 and the pin 22 with the piston chamber 70, and a lock means 42 to selectively fix the casing 10 to the case 17.
Patent JP-H01216604-A (JP)
Title: Voltage controlled oscillator
Inventor: NAGATA MINORU
IPC: H03B5/04
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the conversion sensitivity from being affected by the temperature and to ensure the temperature compensating function by designing a collector circuit of a transistor(TR) of diode connection controlling an oscillated frequency to be a current nearly proportional to a product between a collector circuit of an oscillation TR and a control input for controlling the oscillated frequency. CONSTITUTION:TRs 21, 22 of diode connection being variable impedance elements are connected to a resonance load connecting to oscillation TRs 11, 12 via capacitors 19, 20. The TRs 21, 22 control the oscillating frequency. The TRs 21, 22 control the oscillated frequency and TRs 32-34, and 44, 45 constitute the gain cell forming a current proportional to the product between a change in a control signal inputted from input terminals 37, 38 and a collector current of the TRs 11, 12, that is, a current supplied to the TRs 21, 22. Then a variable current source 35 is connected to a current input section of the gain cell and the current source 35 is controlled in response to the temperature by a control command from a control circuit 36 the same as the variable current source 31 controlling the collector current of the TRs 11, 12.
Patent JP-S59169645-A (JP)
Title: Weighing and charging device for different sand
Inventor: TAKARA KAZUYUKI
IPC: B65G65/44
Filed: 1983-03-15
Abstract: PURPOSE:To improve the accuracy in weighing plural kinds of sands and to weigh and charge quickly the sands by feeding out successively the different sands from respective hoppers to respective shear plates and charging successively the sands into a metering box. CONSTITUTION:An open/shut member 24 for feeding out is pulled up by a cylinder 28 to open a facing sand hopper 21 and a shear plate 25 is moved leftward by a cylinder 54 to feed out the facing sand in the hopper 21 onto the plate 25 and thereafter the member 24 is shut by the cylinder 28. A facing sand louver gate is then opened by a cylinder 27 to charge the fed-out facing sand into a lower metering box 51. The facing sand louver gate is closed by the cylinder 27 and a open/shut member 44 for feeding out is opened by a cylinder 48 and a shear plate 45 is moved rightward by a cylinder 54 to feed out the backing sand in a backing sand hopper 41 onto a shear plate 45. The backing sand is thereafter charged in the same way into the box 51.
Patent JP-H09237952-A (JP)
Title: Circuit board device
Inventor: TAKECHI NOBUYASU
IPC: H05K3/32
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit board device that makes it possible to reduce the number of parts, to enhance assembly and maintenance, and to prevent degradation in board mounting efficiency. SOLUTION: Projections 11b, 12b are formed on end faces of a first board 11 and a second board 12, and projection insertion holes 15a are formed in a fixture 15 to be anchored on a side of a holder 13. Tapered portions are formed in the projection insertion holes 15a. Thus, connecting electrode sections 11a, 12a are pressed against a conductive rubber connector 14 by sliding the fixture 15.
Patent JP-H06231523-A (JP)
Title: Disk device
Inventor: KURIHARA HITOSHI
IPC: G11B17/043
Filed: 1993-02-05
Abstract: PURPOSE:To easily discharge a disk cassette from the side of an upper face of an apparatus by driving an operating lever from the direction of the disk surface, moving a cassette guide to an unloading position and discharging the disk cassette. CONSTITUTION:A disk apparatus M is loaded inside a box casing 64. A front panel 2 is exposed at the front face of the box casing 64. An ejector button 31 is exposed from a hole part 64a at the upper surface of the box casing 64. When the ejector button 31 is pressed in a direction of an arrow, the disk cassette is discharged out through an insertion/ejection slit 4. Therefore, it is easy to discharge the disk cassette from the side of the upper surface of the apparatus.
Patent JP-S59167701-A (JP)
Title: Automatic control method
Inventor: SATOU SHIGEO
IPC: G05B11/36
Filed: 1983-03-14
Abstract: PURPOSE:To realize a control method where control convergence is quick and hunting is less by switching the control state with the time lag of a prescribed time when a controlled variable is shifted from a high gain control region to a low gain control region. CONSTITUTION:When the controlled variable is shifted from the high gain control region to the low gain control region, the control state is switched with the time lag of a prescribed time; and when the controlled variable is shifted from the low gain control region to the high gain control region, the control state is switched immediately. For example, the detection signal of height to ground from an ultrasonic sensor 1 is inputted to an operating part 7 of a controller 3 of a combine through an input interface 5, and the difference between this signal and a preliminarily set target value is operated as the controlled variable. The control mode is set to the low gain control region if this controlled variable is within a prescribed range of height to ground; and the control mode is set to the high gain control region if the controlled variable is outside said range, and a control signal is sent to a solenoid valve 6 through an output interface 4.
Patent JP-H09195648-A (JP)
Title: Liquid flowing type screen door
Inventor: ITO KAORU
IPC: E06B9/52
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To make a screen door dustproof by forming a stripe shape liquid flow by means of supplying liquid to a warp group, which is an arrangement of countless warp made to come close to each other and formed in a parallel state, from its upper part and letting it run down. SOLUTION: A screen door is composed of a square shaped main frame 1, a liquid supply tank 2, a liquid receiving tank 3, a warp 6 and a liquid pumping pump 8. Liquid such as silicone oil inside the tank 2 runs down to the tank 3 through a hole 4 on the bottom of the tank 2 and along the warp 6, thereby forming a net body of a vertically striped liquid flow between the tanks 2, 3. The liquid is then circulated by pumping it up by means of the pump 8 from the tank 3 through a filter 12. Run down of the liquid is expedited by using a plural number of warps 6 forming a capillary structure by the liquid being formed in a contacting condition by means of the capillary structured warps 6 or the surface tenson of the liquid flow. Liquid purifying effect is improved by arranging the warps 6 in plural layers of zigzag cross section.  Thus fine particles such as dust and pollen contained in the outdoor air and harmful components such as pollutants can be taken into the liquid by them contacting with the liquid and removed.
Patent JP-S6333008-A (JP)
Title: Non-contacting type electrical signal generating device
Inventor: KAKIUCHI HIROBUMI
IPC: H03K17/97
Filed: 1987-02-25
Abstract: PURPOSE:To improve an operability, to execute the miniaturization and to improve a durability by being composed of a universal joint, plural magneto-resistance elements fixed at respective edge parts of a fixing part and a moving part, a magnet and an arithmetic control device connected to a magneto-resistance element and generating a desired electrical signal. CONSTITUTION:When an operating lever is operated, for example, in the right and left directions, a moving part 1 is rotated in the right and left directions with a pin 4 inserted to a stepped pin 3 as a center. At this time, the position of a magneto- resistance element 5-1 fixed at the upper part of the stepped pin 3 is not changed, a magnet 6-1 fitted to the moving part 1 facing the rear and front surfaces is rotated together with the moving part 1. For that reason, by the magneto-resistance effect to operate onto a magneto-resistance element surface, a resistance is increased and decreased and between the terminals of the magneto-resistance element, a differential voltage is generated. After the differential voltage is inputted to the arithmetic control device and passed through a filter, the voltage is converted to a digital quantity with an A/D converter once and an arithmetic processing is executed. The voltage is converted to an analog signal with a D/A converter, a hydraulic cylinder is driven and a desired boom action is executed.
Patent JP-H01217563-A (JP)
Title: Vector processor
Inventor: AOYAMA TOMOO
IPC: G06F17/16
Filed: 1988-02-26
Abstract: PURPOSE:To practically double a memory through-put and to improve speed when a partial differential equation is resolved with a difference method by improving the efficiency of a memory requester. CONSTITUTION:In a logic part VSD to send data to a vector register 109 corresponding to the memory requester of a main storing control part, a strage buffer part SB composed of plural storing units is provided and in a storage buffer part SB to be composed of the plural storing units, each chaining control mechanism and a control mechanism executing the switching control of the output destination of the strage buffer equipped in correspondence to an element are equipped. Since a VLSB instruction reads vector data from the strage buffer in the VSD and sends the data to a reading vector register, the efficiency of the memory requester is improved and allowed to be almost double.
Patent JP-2000243094-A (JP)
Title: Non-volatile semiconductor memory and programming method therefor
Inventor: EMORI TAKAYUKI
IPC: H01L21/8247
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the channel voltage of a memory cell from excessively boosting and to suppress a rewriting time from increasing by applying negative voltage to a word line adjacent to a selected word line, and applying lower voltage than program voltage to word lines other than the selected word line and the adjacent word line thereby applying program voltage to the selected word line. SOLUTION: At the time of writing, program voltage Vpgm is applied to a selected word line WL3, and negative voltage Vp is applied to word lines L2, L4 being adjacent to the selected word line 3. pass voltage Vpass is applied to word lines WL1, WL5-WL16 other than the above. 0 V is applied to a bit line BL1, power source voltage Vcc is applied to a bit line BL2 and a selected signal line SG1, and voltage of 0 V is applied to a selected signal line SG2. At the time of applying program voltage Vpgm, boosting channel voltage of a non-write-in memory cell connected to a selected word line is suppressed, junction destruction of an adjacent memory cell and the occurrence of punch- through are prevented.
Patent JP-S56137857-A (JP)
Title: Preparation of "tempura" (japanese deep-fat fried food)
Inventor: FUKUSHIMA MASAMI
IPC: A23L5/10
Filed: 1980-03-31
Abstract: PURPOSE: To prepare tempura with improved quality economically, by utilizing infrared rays.  
     CONSTITUTION: Oil for tempura heated previously is fed to many frame trays 2 having a fixed shape set on the endless conveyor 7 by the first fat and oil feeder 1 to spread the oil uniformly, so that the films or layers of the oil for tempura are formed in the trays. Ingredients and the butter of wheat flour are fed to the trays 2 by the feeder 3 for the ingredients and the butter of wheat flour. The ingredients and the butter of wheat fluor in the trays 2 are subjected to infrared ray irradiation by the infrared generator 4, and the addition of oil for tempura by the second fat and oil feeder 5 and the infrared ray irradiation by the infrared generator are carried out alternately at least two times. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10237680-A (JP)
Title: Antifouling device
Inventor: USAMI MASAHIRO
IPC: C23F13/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the adhesion of ocean living things without requiring an initial cost and the manpower and cost for maintenance and management even if the installation of a master power source is not possible. SOLUTION: The antifouling device for preventing the adhesion of the ocean living things on the outside plates of a structure in contact with the sea water by supplying current to the conductive coating films applied to the outside plates includes solar batteries 16 which generate the current to be supplied to the conductive coating films 12, a variable resistor 18 which regulates the current quantity of the current generated by these solar batteries 16 to the conductive coating films 12 and a cathode 14 which is energized with the current supplied to the conductive coating films 12 via the variable resistor 18 through the sea water.
Patent JP-H03246080-A (JP)
Title: Printing device
Inventor: SUZUKI AKIRA
IPC: B41J29/13
Filed: 1990-02-26
Abstract: PURPOSE:To enable printing to be performed efficiently at a specified position on a medium for recording by entering a command which designates an area where characters are printed prior to a character code array. CONSTITUTION:A command 1 consists of symbols such as #!$; which represent a character array indicating the beginning of a character command; BLK which represents a character array indicating a designated printing area; and=which indicates the head of a parameter. In addition, the area on a printing sheet is given by two points (X0, Y0) and (X1, Y1) on rectangular diagonal lines in a two-dimensional coordinate space. ID is the name of a block in a page. The next command 2 #!$; BLK=X2, Y2, Y3, ID=m0; $!# has a coordinate value which is the same as that of the command 1 with a different ID. Data is printed in an area which indicates a character array using (X2, Y2), (X3, Y3). In this case, a following command 3 and a character array B corresponding to the former are sent in sequentially. If all ID=0 to 15 are completely sent or a home feed command 4 is sent, data of a single page begins to be used for print ing.
Patent JP-H08241458-A (JP)
Title: Energy saving controller for vending machine
Inventor: NAKANO HIROHISA
IPC: G07F9/10
Filed: 1995-03-02
Abstract: PURPOSE: To save electricity at the time when selling is impossible in a can type vending machine. CONSTITUTION: When discriminating that selling is impossible or receiving a signal 5a indicating the sellout of all commodities from a carrying-out part 5 or receiving a signal 3b, 5b, or 6b indicating a fault that selling of all commodities is possible from a coin mechanism 3, the carrying-out part 5, or a cooling/ heating control part 6, an electricity saving means 1A for selling impossibility of a main control part 1 in the vending machine stops a fluorescent lamp control part 8 from lighting a fluorescent lamp 9 and stops the cooling/heating control part 6 from operating a motor compressor(MC) 7 to coon the machine inside, solenoid valves v, heaters H to heat the machine inside, fans F, etc.  When detecting the sellout of commodities in an individual channel in the machine or a fault that selling of commodities in the channel is impossible, the means 1A stops operations of the heater H or the solenoid valve V in the pertinent channel and the MC 7, the fan F, or the like if possible.
Patent JP-H02221612-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: MATAYOSHI YUTAKA
IPC: F01L13/00
Filed: 1989-02-22
Abstract: PURPOSE:To make unnecessary a valve spring by displacing a cam shaft in its axial direction to vary the cam profile of a solid cam, thereby simplifying adjustment of the valve timing and also switching the valve by means of valve opening and valve closing rocker arms. CONSTITUTION:A valve opening cam 2 formed as a solid cam the cam profile of which is varied in the axial direction, and two valve closing cams 3 located on both sides of the cam 2, are formed integrally with a cam shaft 1, and the cam shaft 1 is displaced in its axial direction by driving means so that the valve timing is made variable. The end of a valve opening rocker arm 5 which is oscillated in association with the valve closing cam 2 is made to abut to the end of the shaft 4a of the valve 4, and the middle portion of a valve closing rocker arm 15 which is oscillated in association with a valve closing cam 3 is axially mounted 16 to the middle portion of the rocker arm 5. The oscillating end of the valve closing rocker arm 15 is made to abut to the lower face of a retainer 17 provided to the shaft 4a of the valve 4.
Patent JP-S52126176-A (JP)
Title: Etching device
Inventor: SUZUKI KEIZOU
IPC: H01L21/302
Filed: 1976-04-15
Abstract: PURPOSE:To adjust the distribution of intensity of a magnetic field in the sectional direction of a sample chamber with the use of permanent magnets or electromagnetic coils, whereby the uniformity of plasma density near the sample and that of the etching dept of the sample are assured.
Patent JP-S63211862-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA SHIGEO
IPC: H04N1/32
Filed: 1987-02-27
Abstract: PURPOSE:To attain a circular notice function which enables an operator to add the opinion of the operator etc., repeatedly to a fit of received information by patrolling designated plural locations of transmission in the designated order and communicating at the locations. CONSTITUTION:A communication control means (b) transmits the information of transmission destination and patrol communication order (patrol information) together with a bit of picture information to the following transmission destination based on the patrol communication order designated by a designation means (a). The communication control means (b) comprises a reception means (c), an information input means (d) to add a bit of new information to a bit of received information, and a transmission means (e) that transmits the information added/corrected through the means (d) to the following transmission destination. The information input means (d) comprises an input means (f) and a storage means (g) to store the received information, and executes the writing and the correction of information via a storage means (g). Further, the communication control means (b) decides whether an equipment at the transmission destination is of the same type as the self-equipment or not, and executes the patrol transmission herein described.
Patent JP-S55136657-A (JP)
Title: Power steering
Inventor: INOUE YOSHIMICHI
IPC: B62D5/24
Filed: 1979-04-11
Abstract: PURPOSE: To make it possible to reduce the manufacturing cost of power steering as well as to give high output without changing the oil pressure source and others by providing a bulkhead at the middle portion of a cylinder, and by disposing two or more pairs of power cylinder devices in series.  
     CONSTITUTION: In a rack pinion type power steering, rotation of an input shaft 1 is transmitted through a fluid pressure control valve (A) and a pinion 27 in the geared mechanism B, a rack 28 to a piston rod 20 in the power cylinder device C. In this case, the power cylinder device C is constituted by a cylinder 43 connected at the left end of a gear box 24, and a pair of pistons 42, 66 slidably disposed in said cylinder 43 and tightly fixed on the piston rod 20. And liquid chambers 56, 58 are demarcated by inserting a bulkhead 44 at the middle part of the cylinder 43, liquid chambers 63, 56 are respectively comparted between terminal bulkheads 18, 54 and pistons, the liquid chambers 58, 63 are communicated through a conduit 65 to the output port 8 of the valve (A), and the liquid chambers 56, 61 communicated through a conduit 46 to the output port 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06257433-A (JP)
Title: Swirl chamber type engine
Inventor: ONO TOKUAKI
IPC: F02B19/18
Filed: 1993-03-03
Abstract: PURPOSE:To provide a swirl chamber type engine, capable of reducing the exhaust gas density of an engine and improving fuel consumption. CONSTITUTION:Air is flowed in a swirl chamber 4 through a nozzle hole on a base 10 interposed between a main chamber and the swirl chamber 4, and an upward flow f1 from the nozzle hole is continuously deflected to a downward flow f2 and a low wall flow f3 flowed in a horizontal direction toward the upper opening 501 of the nozzle hole by the swirl chamber 4, to produce a longitudinal turning flow F. Fuel is injected there to start the combustion expansion of a mixture, and the mixture during combustion and expansion is jetted in the main chamber to complete combustion. In particular, a jet guiding plate 11 switchable to a guide position where the low wall flow f3 is guided in the jet direction of the nozzle hole and to a retread position P1 where the low wall flow f3 is retreated from the longitudinal turning flow F, is fitted to the base.
Patent JP-H01216927-A (JP)
Title: Antitumor agent
Inventor: IKEGAMI SUSUMU
IPC: C12P17/08
Filed: 1988-02-25
Abstract: NEW MATERIAL:The compound of the formula. USE:An antitumor agent. It also can be used as an antibacterial, antifungal and insecticidal substance. PREPARATION:A microorganism capable of producing the compound of the formula such as Streptomyces sp. AJ9462 (FERM P-9879) is subjected to shaking culture or aerohic agitation culture, e.g., at 15-40 deg.C, 4.0-9.0pH under aerobic conditions to obtain the compound of the formula. The compound is given to a patient or an animal at a dose of 0.2-500mg every portion for several times, totaling 1-2,000mg/day.