baber/WOPTO huggingface dataset:
Patent JP-S5532817-A (JP)
Title: Hydraulic circuit for hydraulic shovel
Inventor: IKEDA TOSHIMICHI
IPC: E02F3/36
Filed: 1978-08-30
Abstract: PURPOSE: To enable a revolving motion irrespective of loads on an arm and to allow more than a given revolving force required to be obtained, by constituting an additional switch valve so that the valve can be changed-over due to the difference in pressure between at both sides of a throttle located at a pipe passage of an arm hydraulic cylinder.  
     CONSTITUTION: An additional pump 3a is connected to a prime mover 4, an additional switch valve 30a to the additional pump, an additional revolving switch valve 31a to a revolving hydraulic motor 50, and an additional arm switch valve 32a to an arm hydraulic cylinder 40. The additional revolving switch valve 31a, which is positioned upstream the additional arm 32a, and a revolving switch valve 21 are operated in conjunction with each other by means of a double-drawing mechanism Z, and the additional arm switch valve 32a is changed-over and controlled by virtue of the difference in pressure between at the front and the rear of a throttle E. Throttles F1 and F2 are situated in a pressured oil feed circuit which leads to the switch valve 32a and positions in the switch valve 31a. The pressured oil from a pump 3a is fed to the switch valve 32a through the throttles F1 and F2 by means of the switch valve 31a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H043271-A (JP)
Title: Pattern inspecting device
Inventor: TAGA HINAKO
IPC: G01N21/88
Filed: 1990-04-20
Abstract: PURPOSE:To eliminate the need of an enormous hardware for a precise alignment by enlarging and labelling an end point, a branch point and an isolated point of a pattern of an article to be inspected, comparing them with an end point, a branch point and an isolated point of a pattern of a non-defective which becomes a reference and executing a decision of a discontinuing. CONSTITUTION:An image is inputted by a photoelectric converting circuit 1, subjected to binarization and line thinning processives, and by end point/branch point and isolated point detecting circuits 4, 9 and 14, a pattern of a non-defective which becomes a reference, and a pattern of an article to be inspected are outputted to storage circuits 6, 11 and 16, and enlarging and labelling circuits 7, 12 and 17, respectively. Also, a binarized signal is inputted to an isolated point detecting circuit 21 through an inversion circuit 19 and a line thinning circuit 20, and the pattern of the non-defective which becomes the reference, and the pattern of the article to be inspected are outputted to a storage circuit 23 and an enlarging/labelling circuit 24, respectively. Subsequently, AND of the end point of the pattern to be inspected which is subjected to enlargement processing and the end point of the non-defective pattern is taken at every label, and a discontinuity, short, a black point and a pin hole are detected. In such a way, it is unnecessary to execute a precise alignment and an enormous hardware is unnecessary.
Patent JP-H05300365-A (JP)
Title: Binarizing processing method
Inventor: SUZUKI HIROYUKI
IPC: G06T1/00
Filed: 1992-04-24
Abstract: PURPOSE:To provide the binarizing processing method applying binarizing processing to an original picture with higher definition without deterioration in the picture due to the effect of noise or the like onto the original picture. CONSTITUTION:In the binarizing processing method reading sequentially density data Im,n for each of consecutive picture elements forming a picture and applying the error diffusion method to the read density data to obtain binarized picture data Bm,n from the picture, a threshold level for binarization discrimination 6 with respect to density data of a noticed picture element obtained by being subjected to error diffusion processing 2 is changed based on data 9 obtained by applying smoothing 8 to the density data of the read noticed picture element.
Patent JP-2000289527-A (JP)
Title: Rear view mirror drive control device
Inventor: MORITA TORU
IPC: B60R1/06
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To control a rear view mirror to an optimum position without forcing a complicated action to a driver by driving the rear view mirror downward for tilting the mirror surface of the rear view mirror downward when at least one of the steering angle and vehicle speed is in the prescribed state. SOLUTION: The output from a reverse detecting means is read (S201), and whether a vehicle is set to reverse or not is judged (S202). If the vehicle is set to reverse, the output of a steering angle detecting means is read (S203), and whether or not the steering angle is a prescribed value or above is judged (S204). If the steering angle is a prescribed value or above, the output from a vehicle speed detecting means is read (S205), and whether the vehicle speed is a prescribed value or below or not is judged (S206). If the vehicle speed is judged to be a prescribed value or below, whether the state of the prescribed vehicle speed or below has continued for a prescribed time or longer is judged based on a timer (S207).  If the state of the prescribed vehicle speed or below is judged to have continued for the prescribed time or longer, a drive signal for tilting a rear view mirror downward is outputted to a rear view mirror drive (S208).
Patent JP-S5629064-A (JP)
Title: Ignition timing controller for engine
Inventor: SUGIURA NOBORU
IPC: F02P5/15
Filed: 1979-08-20
Abstract: PURPOSE:To give the driver a natural feel of steering by varying the ignition timing in response to the degree of engine knockings during normal driving whereas controlling the ignition timing at start and idle, or when battery voltage drops, according to a predetermined ignition advance program. CONSTITUTION:Pulses from a knock sensor 30, of which magnitude is proportional to the degree of knockings, are applied to a CPU12 via an input/output interface 20. The CPU12, throughout the entire normal riding, computes corrective figures and corrects the ignition timing. After correction, the CPU12 advances the ignition timing in steps, keeping the amount of correction to the minimum. It regurates the ignition timing according to a predetermined program at start or idle, or when battery voltage is low.
Patent JP-H02284391-A (JP)
Title: Lighting load controlling device
Inventor: NAKABAYASHI YUJI
IPC: H05B41/392
Filed: 1989-04-25
Abstract: PURPOSE:To change light output in proportion to an operation quantity at a dimming operation part by providing a dimming means with compensation means to change parameters of a dimming signal non-linearly to the operation quantity at the dimming operation part. CONSTITUTION:A dimming means 4 is provided with compensation means 9, IC6 for changing parameters of a dimming signal non-linearly to an operation quantity at a dimming operation part VR for changing the light output of a lighting load 2 in proportion to the operation quantity at the dimming operation part VR of the dimming means 4. In a dimming range where the change of the light output is small if the parameters of the dimming signal are changed largely, the parameters of the dimming signal is changed largely to just a small operation at the dim operation part VR, while in a dimming range where the light output changes largely in spite of only a small change of the parameters of the dimming signal on the contrary, the change of the parameters of the dimming signal to the operation quantity at the dim operation part VR is set small by compensation. The light output can thus be changed in proportion to the operation quantity at the dim operation part.
Patent JP-S59231154-A (JP)
Title: Power generating apparatus utilizing digesting-gas
Inventor: YASUKURA TAKASHI
IPC: F02D29/06
Filed: 1983-06-13
Abstract: PURPOSE:To keep the output of power generation at a constant value, by connecting an auxiliary gas supplying means to a generator driving prime mover utilizing digesting gas supplied from a sludge digesting tank as fuel, and controlling the supply rate of auxiliary gas according to the deviation between the output of a generator and an aimed value. CONSTITUTION:Digesting gas is supplied from a sludge digesting tank 1 to a prime mover 3 which drives a generator 4, and at the same time, auxiliary gas is supplied from an auxiliary gas fuel supplying means 5 to the prime mover 3. A control unit 7 controls the supply rate of auxiliary gas by applying a flow- rate control signal GF for reducing the deviation between the actual output QT of the generator 4 and an aimed value Q0 to zero to a flow control valve 6. Therefore, it is enabled to keep the power output constant independently of the quantity of generated digesting gas.
Patent JP-H04336037-A (JP)
Title: Magnetic field generating device
Inventor: TAKAHASHI KAZUHIKO
IPC: G01R33/42
Filed: 1991-05-10
Abstract: PURPOSE:To reduce the generation of the magnetomotive force of a cancel coil by magnetically connecting a magnetic substance flange part to an opening part between both end parts of an inner and outer magnetic substance pair. CONSTITUTION:An inner magnetic substance 3 and the outer magnetic substance of a cancel coil 2 are located between a main coil 1 to generate a ferromagnetic field and a cancel coil 2 having a current flowing in a reverse direction to that of the main coil. Since a magnetic flange part 5 is formed so that the inner and outer magnetic substances 3 and 4 are magnetically interconnected, an axial leakage magnetic field is reduced through the passage of it through a magnetic passage comprising the magnetic substance flange part 5 and the outer magnetic substance 4, whereby the generation of the magnetomotive force of the cancel coil 2 can be reduced.
Patent JP-S587645-A (JP)
Title: Developing powder for electrophotography
Inventor: NIIMURA ISAO
IPC: G03G9/09
Filed: 1981-07-08
Abstract: PURPOSE:To obtain developing powder for electrophotography having enhanced compatibility with the used resin and improved electrostatic characteristics by adding a specified 2:1 type metallic complex salt dye as a charging controller and a colorant. CONSTITUTION:This developing powder for electrophotography contains a 2:1 type metallic complex salt dye represented by the formula as a charging controller and a colorant. The dye is added to synthetic resin by about 1-50wt%, and  they are melted, solidified, and pulverized to obtain the developing powder. The  dye is produced by treating a monoazo dye produced from 4,6-dinitro-2-aminophenol and beta-naphthol with a chromium providing agent. This developing powder gives an extent of electrification suitable for developing an electrostatic image,  and the extent of electrification is kept constant even if development is repeated.
Patent JP-S59231648-A (JP)
Title: Control panel
Inventor: KAWAI MASAO
IPC: G10L15/00
Filed: 1983-06-15
Abstract: PURPOSE:To improve operability and to reduce a console panel and a console in size by switching equipments to be objected for control of respective switches according to an equipment name inputted by an operator by voice. CONSTITUTION:The equipment name inputted from a microphone 2 is converted into an equipment code by a voice recognition and general control part 3. The control part 3 stores that which equipments are current objects of control of respective switches 1-1-1-N. When an equipment name A which is set to none of the switches is recognized, a switch having the lowest frequency of operation among the N sets of the switches is switched from an equipment B to the equipment A. Then, the control part 3 sends the converted equipment name code and the signal 100 of a changeover switch to control parts 4-6 respectively to indicate the switching of the specific switch to the plant equipment to be controlled and the switching of display contents of respective display parts.
Patent JP-S5631854-A (JP)
Title: Tilting valve type master cylinder
Inventor: ISHIWATARI ICHIROU
IPC: B60T11/16
Filed: 1979-08-20
Abstract: PURPOSE:To seal a valve chest for tilting valve type master cylinder at a high pressure securely for a long period of time by arranging, between a supporting material and recess wall, a sealing material which is to enclose tightly the high pressure generated in a liquid pressure generation chamber. CONSTITUTION:A tilting valve type tandem master cylinder 1 has cylinder body 3 provided with a cylinder hole 2, in which liquid pressure generation chambers 11, 12 are formed by pistons 6, 10. In valve chests 34, 35, tilting valve mechanisms 44, 45 are arranged, and the cylinder body 3 is provided with boss parts 22, 23 having recesses 20, 21 in communication to the chambers 11, 12. In the undersurface of supporting members 26, 27, a groove is formed for fitting of sealing members 42, 43, where No.2 ring parts 40, 41 of these members 42, 43 are held between the supporting members 26, 27 and the stepped faces of the recesses 20, 21 by screw fitting of lid members 32, 33. Thus, the high pressure in the chests 34, 35 can be enclosed securely for a long period of time.
Patent JP-H07310782-A (JP)
Title: Vibration damping device
Inventor: KOBAYASHI TAKAHIDE
IPC: F16F15/02
Filed: 1994-05-19
Abstract: PURPOSE:To damp the vibration of a structure by oscillating an additional mass with the elastic deformation of a laminated rubber when the vibration of the structure is input and to adjust a spring constant for the laminated rubber. CONSTITUTION:A vibration damping device generally comprises an additional mass 13 of size corresponding to the mass of a structure, a laminated rubber 14 to support the additional mass 13 in an oscillatable manner, a restricting member 15 to restrict the movement of part of the laminated rubber 14 for changing a spring constant for the laminated rubber 14 and a restriction range adjusting mechanism 16 to change its position from the restricting member 15 upward and downward for adjusting a restriction range to the laminated rubber 14.
Patent JP-H11288559-A (JP)
Title: Recording and reproducing device
Inventor: SAKUMA HIROTO
IPC: G11B20/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent the leading part of a voice from being omitted at the time of sound recording by reading out the data stored in a storage means when a signal level becomes to be equal to or larger than a reference level and recording the data on a record medium. SOLUTION: The signal level of an input voice is compared with a predetermined reference level and when it is detected that the level of the recording input signal is equal to or larger than the reference level, data of the input voice signal are continuously stored in a buffer memory and, at the same time, a storage address from which the storing of the data is started is also stored in the memory. Then, a time when the level of the input voice signal becomes to be equal to or larger than the reference level is made to be the point of time of a reference and which address in the buffer memory the point of the time of the time (leading silent time) predetermined earlier than that point of time corresponding to is calculated by a system controller 15.  When the value of reference levels is to be selected, data of plural reference levels are previously stored in a memory in the system controller 15 and the data of a specified reference level are read out from the memory to be made to be the reference level of a signal level comparator 27.
Patent JP-H05278553-A (JP)
Title: Cover structure of air bag unit
IPC: B60R21/20
Filed: 1992-03-31
Abstract: PURPOSE:To promote the effective use of an interspace in a car room by attaching a mobile plate being bent by dint of air bag expansive power, to a fulcrum so as to make the lower part operate to open a cover, as a cover member and enabling the cover to open in a narrow door-open space. CONSTITUTION:A trim cover 15 is installed so as to close a bulging opening part 12a of an air bag 14, and this trim cover 15 is made up of covering the surface of a mobile core with an outer layer with a foam rubber layer. A lower end side of this trim cover 15 is connected to a lower part of the opening part 12a through a hinge 17, while the upper end side is latched to the upper part with a pinlike resign clip 15a being broken by a load of more than the specified value, making them possible to be opened or closed. In addition, as for a side air bag module 11 being housed in the cab inner side of a door trim 16, an opening surface necessary for a bulge of the air bag 14 is ensured because of mobility of the trim cover 15, although an interspace between the trim cover 15 and a seat rest 19 is set to be narrow.
Patent JP-H07320414-A (JP)
Title: Signal reproducing device for optical disk device
Inventor: NAKANO JUNICHI
IPC: G11B7/005
Filed: 1994-05-19
Abstract: PURPOSE:To increase the recording density by controlling the phase of a sampling clock with the sampling value of the diffential signal of clock bits in a difference detecting system and omitting reference pattern area. CONSTITUTION:A differentiation circuit 1 differentiates a magneto-optical reproducing signal DRF. An A/D converter circuit 2 samples the magneto-optical reproducing signal DRF and the output of the differntiation circuit 1. A difference detecting circuit 3 judges positions of four bits of the sampling result of the optical reproducing signal DRF whose levels are large to be '1's for every block becoming the unit of a modulation. A clock reproducing circuit 4 reproduces a channel clock from the strength of a reflected light signal SRF. A phase adjustment quantity calculating circuit 6 adjusts the phase of a sampling clock via a sampling clock generating circuit 5 based on the fact that the sampling value of the output signal of the diffemtiation circuit 1 is increased or decreased by the change of the phase of sampling clock in bits judged to be '1's.
Patent JP-S61265417-A (JP)
Title: Vaporizing burner
Inventor: ISHIYAMA MASAAKI
IPC: F23D11/24
Filed: 1985-05-20
Abstract: PURPOSE:To prevent soot adhesion on a nozzle and an ignition means part by increasing air flow velocity at the nozzle and the ignition means part to check backfiring. CONSTITUTION:In the inside of a burner cylinder 1, an inner cylinder 2 having a number of small holes for a secondary air passage is installed. At a central bottom part of the inner cylinder 2, a nozzle hole 4 is provided and also a nozzle 7 for fuel atomizing is concentrically placed with the nozzle hole 4 and an ignition mean 8 is equipped near the nozzle 7. At an outer circumference of the nozzle 7 in the vaporizing burner, a cylindrical guide 9 having a partial opening part is placed and near the open-part 18 of this guide 19, an ignition means 8 is installed. Thereby, backfiring is prevented due to increased air flow velocity at the nozzle and the ignition means part and soot adhesion on the nozzle and ignition means part is also prevented.
Patent JP-S5533236-A (JP)
Title: Parameter control system
Inventor: TERAJIMA MITSUO
IPC: G06F9/40
Filed: 1978-08-30
Abstract: PURPOSE: To make it possible to execute a subroutine easily by a microprocessor with no stack pointer, by providing a work register stored with a subroutine parameter.  
     CONSTITUTION: Work register 8 or 9 is connected to logical operation circuit 2 via S bus 10. As for the execution of a subroutine, a parameter is written to work registers 8 or 9 to execute the subroutine and at the subroutine side, arithmetic is carried out on the basis of the contents of the work register and its result is stored in the register before resetting. Consequently, a stack pointer and its control hardware are unneeded and the need for the calculation through the subroutine as to the stack pointer can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01275996-A (JP)
Title: Expansive protective cover and manufacture thereof
Inventor: OKITSU KOTOTOYO
IPC: F16P1/02
Filed: 1988-04-27
Abstract: PURPOSE:To secure such an expansive protective cover that is lighter in weight and inherent in good spring stability by forming a resilient belt with a complex consisting of a fiber and synthetic resin, while superposing this belt in a spiral form so as to cause at least most of the double side edges to be overlapped with one another. CONSTITUTION:In an expansive protective cover consisting of a spiral spring wound up by superposing at least most of a series of resilient belts 1, this resilient belt 1 is made up of a complex consisting of a fiber and synthetic resin. A lap 2 of the belts 1 is recommended to be 10-50% of the belt. In this connection, it is desirable that fiber content in the complex is a volumetric percentage of 30-80.
Patent JP-S61264466-A (JP)
Title: Segmentating system for spread sheet of chart calculating simple language
Inventor: KITAGO KOZO
IPC: G06Q10/10
Filed: 1985-05-20
Abstract: PURPOSE:To share the information displayed on a spread sheet of a chart calculating simple language which works with a device A by many users by segmenting only an optional coordinate part out of said information displayed on the spread sheet and transferring it to a device B for execution of another processing. CONSTITUTION:The all information are rearranged in the order of coordinates of a spread sheet in order to collect the desired segmented parts in terms of the chart calculating simple languages stored disorderly in a storage area of a device A. Then the function and the instruction word of the corresponding chart calculating simple language are converted into electric signals (codes) that can be decoded by a device B (hand-held computer). Furthermore the device B rearranges the discriminators of the corresponding information, the data on the segmented coordinates, the scale of the information in each column and the contents of these information so that the converted information is coincident with the processed information storing style (file). Then only the rearranged file is transmitted electrically to the device B by means of an electric transmission means like a connection electric wire, a telephone circuit, etc.
Patent JP-H08305505-A (JP)
Title: Information processing unit, printer and system for them
Inventor: MATSUKI HIROSHI
IPC: G06F3/147
Filed: 1995-04-28
Abstract: PURPOSE: To reduce the print time by calculating number of output times of plural characters to be expanded into bit map data and sending a character string having the number of time information and the plural characters to a device expanding characters into bit map data. CONSTITUTION: A CPU 41 of an information processing unit 500 uses a system start program, character pattern data and character code information stored in a ROM 42 to start an operating system or a program stored in an HD 53, and loads data or information stored in the HD 53 to a RAM 43 to start a DSK (disk control part) 48. When print data are sent to a printer 1000 via an input output section 50, the processing unit analyzes information of character data included in the print data, and generates a character table as to items of kinds of characters, sizes, character codes and number of output times. Thus, when the printer 1000 processes print data, which characters and how many number of times of expansion are required are discriminated before print processing and the processing efficiency of print data is enhanced.