baber/WOPTO huggingface dataset:
Patent JP-2000207782-A (JP)
Title: Optical information recording medium and method of reading optical information
Inventor: TODA TOSHITAKA
IPC: G11B7/24094
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical information recording medium wherein the existence of information recording parts is concealed to raise the security by that a diffraction grating cell itself does not constitute record information, but the information is recorded, depending on the spacing of the disposed grating cells. SOLUTION: An optical information recording medium has a recording area where diffraction grating cells of one type diffraction grating are arranged with changing the size and spacing. The diffracting grating cell itself does not constitute record information and hence a pattern of decorative picture, etc., composed of aggregates of diffraction grating cells is intensively seen at a glance to result in that the existence of the record information is hardly recognizable. When a light is incident on the recording medium, e.g. to observe a first- and higher-order diffracted lights from the diffraction grating, a light pattern of rainbow colors similar to a rainbow hologram can be seen.  Thus, such a decorative picture represented by the diffraction grating cells themselves is recognizable by naked eyes while information quite independent thereof can be read by a machine from the same area as the decorative picture, etc.
Patent JP-S58123738-A (JP)
Title: Separating method for sic substrate
Inventor: NIINA TATSUHIKO
IPC: H01L29/24
Filed: 1982-01-18
Abstract: PURPOSE:To separate an SiC substrate into individual pellets without inflicting mechanical damages upon a P-N junction on a surface of the substrate by a method wherein grooves with their bottoms not less than 10mum distant from the P-N junction are provided on the other surface of the SiC substrate. CONSTITUTION:A P type SiC layer 22 and N type SiC layer 23 are laid down in that order on a surface of a P type SiC substrate 21 for the formation of a P- N junction 24. Grooves 26 are provided in the other surface not reaching the P- N junction 24. There should be a distance not less than 10mum between the bottoms of the grooves 26 and the P-N junction 24. Ohmic electrodes 27 are built on the front surface of the N type SiC layer 23 and ohmic electrodes 28 on the rear side of the substrate 21. The entirety is then cleft along the grooves 26 to be separated into individual pellets.
Patent JP-H04239682-A (JP)
Title: Method of storing ink ribbon
Inventor: ANDO KOICHI
IPC: B41J31/00
Filed: 1991-01-23
Abstract: PURPOSE:To enable storage of ink ribbons for a long period by restraining mold from gathering by a method wherein electron beams are applied on an ink ribbon hermetically enclosed in a container. CONSTITUTION:An ink ribbon is, in a state of being housed in an ink ribbon cartridge, hermetically enclosed in a film made of vinyl chloride. Therefore, the ink ribbon 1 packed in a paper case or the like is placed at an irradiation opening of an electron beam irradiation device 2, and electron beams are applied. Electron beans may be applied at any stage after the ink ribbon is hermetically enclosed with the film. Though, for example, electron beams may be applied in a carrying path of the case packed by the ink ribbon or may be performed just before shipment from a factory, electron beams should be preferably applied as soon as possible. By electron beam irradiation all spores of mold in the film made of vinyl chloride are totally annihilated. Further, since the spore of mold can not pass through the film made of vinyl chloride, gathering of mold on the ink ribbon comes not to be generated.
Patent JP-H09193838-A (JP)
Title: Floor lower part structure
Inventor: SATO MANABU
IPC: B62D25/20
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a floor lower part structure which can protect a vibration preventive rubber from the heat of an exhaust system part without requiring a big heat insulating plate. SOLUTION: Both end parts of a rear floor panel 21, in which a tunnel part 21a extended in a car body front/rear direction in a car width direction center part is formed, is combined with a side member 12 extended in the car body front/rear direction in the car body both side parts and a suspension member 17 is installed on a suspension mounting bracket 15 through the vibration preventive rubber 16 in the lower part of the side member 12. A recessed part 21d is formed on the part near the side member 12 of the general surface 21b of the rear floor panel 21 extended between the tunnel part 21a and the side member 12 and a muffler 13 is arranged on the lower side of the general surface 21b, near the tunnel part 21a from the recessed part 21d and along the side 21e of the tunnel part 21a side of the recessed part 21d.
Patent JP-H10207179-A (JP)
Title: Electrostatic charging device and production of electrostatic charging device
Inventor: TAKAYAMA YASUO
IPC: G03G15/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charging device capable of suppressing the amt. of the ozone to be generated and electrostatically charging the entire part of an image carrying member to a uniform by equalizing discharge initiation voltages by making the sizes of discharge hole smaller and uniformly forming the discharge holes within the plane. SOLUTION: The electrostatic charging device which electrostatically charges the image carrying member by a creeping corona discharge forms cured resin parts 81 by exposing the resist layer 80 applied on a substrate 11 and develops and removes the resist exclusive of the exposed parts. Next, a discharge electrode layer forming electrode layer 51 is formed in the upper part of the resist layer formed to patterns 82 and only the electrode layer 51 laminated on the upper parts of the resists 81 made to remain in a developing stage is polished to expose the resists. The exposed resist parts are then burned by baking the substrate to form the hole parts 55. The non- discharge holes 55 which do not participate the discharge are thus formed at the discharge electrode layer 50.  And a result the sizes of the discharge parts (display holes) 55 are made uniform by using a lift-off process and the over-shipping of the discharge electrodes is prevented.
Patent JP-H07220450-A (JP)
Title: Magnetic disc apparatus
Inventor: IKEDA HISANORI
IPC: G11B21/02
Filed: 1994-01-25
Abstract: PURPOSE:To simply mount a head arm to a base plate by forming a recessed part and a notch part in the range of a bottom plate of the base plate where the head arm moves. CONSTITUTION:When a head arm 7 is to be mounted on a base plate 1, a rotary shaft of the head arm 7 is fixed to a recessed part 8 integrally formed with the base plate 1 while a front end of the head arm 7 is projected outward from a notch part 26. Then, the head arm 7 is rotated to position heads 18, 18 above magnetic discs 10, 10 and, all the structural parts including a magnetic yoke 20, a flexible printed board 23, etc. are secured to the base plate l. A cover 31 is fitted to the base plate 1. Since the recessed part 8 is formed in a bottom plate 2 of the base plate 12 and the notch part communicating with the recessed part 8 is provided in a side wall 3 of the base plate 1, the head arm 7 is relatively easily attached/detached to the base plate 1.
Patent JP-S56102610-A (JP)
Title: Digital combustion control device
Inventor: YAMAMOTO YUUJI
IPC: F23N5/24
Filed: 1980-01-22
Abstract: PURPOSE: To obtain safe ignition operation by a process wherein an ignition trial signal is supplied by the output of the gate circuit putting in the prepurge timing output as well as the timer output showing that both of said output and the ignition trial timing signal are completed.  
     CONSTITUTION: The combustion control device is furnished with a state judgement circuit 10, a safety switch driving circuit 20, load control latch circuit 30, the firstW the thrid timer circuits 40W60, loard relay driving circuit 70 and a recycle-nonrecycle setting circuit 80. Thereby the first timer circuit 40 is so constituted that plurality of S.R-FF42 are vertically connected to send out the prepurge timing output, while the second timer circuit 50 is so constituted that plurality of FF51 and 51' are vertically connected to secure the ignition trial timing. The output of said timer circuits 40 and 50 is respectively put in the and circuit 14 putting out the output of the and circuit 14 to the third timer circuit 60 for giving a pilot safety time to control the load relay driving circuit 70. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61164506-A (JP)
Inventor: MURATA KATSUHIDE
IPC: A45B27/00
Filed: 1985-01-16
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-H11203156-A (JP)
Title: Integrated circuit device
Inventor: MATSUI MITSUKIYO
IPC: G06F11/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To make low power consumption and to accelerate processing by providing a dual port RAM which rearranges received data, an error correcting circuit which corrects an error of the received data and a dedicated memory which stores the received data. SOLUTION: When data is sent from a base station, a data receiving circuit such as a terminal device receives the data. The received data is, through a received data transfer circuit 1, transferred to a dual port RAM 2 in one byte unit through a dedicated bus for dual port RAM. Next, when minimum data in an error correction circuit 3 (data in 256-bit unit in FLEX-TD system of a pager, conventionally) is stored in the RAM 2, it is transferred to the circuit 3 in one byte unit through the dedicated bus for dual port RAM. And the rearranged received data is transferred in one byte unit through the bus for dedicated memory 4 for data storage.
Patent JP-S63214357-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/00
Filed: 1988-01-14
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-S63174160-A (JP)
Title: Debugging method for multiprocessor system
Inventor: SUGA TAKESHI
IPC: G06F15/16
Filed: 1987-01-14
Abstract: PURPOSE:To highly efficiently debug at low cost by one console by correctly transmitting various data for a test to the debuggers of plural processors from the one console, collecting to the one console and displaying. CONSTITUTION:The data for the test is applied to the debugger 8 of the main processor 1 to operate a program 9, and the result is outputted to the console 5 to check. Accordingly to the input from the console 5, a communication control program 7 is started and the data for the test to a sub-processor 2 is inputted. The program 7 writes the delivered data for the test in the prescribed area of a shared memory 4 and applies an interruption to the sub-processor 2. A communication control program 10 reads the data for the test written in the memory 4, starts the debugger 11 and delivers the data. The debugger 11 operates a program 12 to be debugged, the test result is transferred to the program 7 via the memory 4 from the program 10 and displayed on the console 5.
Patent JP-H03212885-A (JP)
Title: Recording and reproducing device
Inventor: MOTOHASHI SHIGEO
IPC: G11B27/30
Filed: 1990-01-16
Abstract: PURPOSE:To easily decide a recording position of a control signal by controlling a scanning means and a recording and reproducing circuit to record the control signal on a recording medium upon coincidence of a position correcting signal held in a storage means and a position correcting signal regenerated from the recording medium. CONSTITUTION:For a reproducing mode, a data reproduced by heads 6 and 7 is stored in a recording and reproducing circuit 10. Under forward reproducing, a 1st operation to figure out a positional information signal corresponding to a desired retrieval position or in its vicinity is substantially only once performed. When the figured-out positional information signal is noncoincident with the desired retrieval position, the forward reproducing is not performed again to find the desired retrieval position, but a correction signal is added and/or subtracted to and/or from the positional information signal held in the storage means 23 by a 2nd operation so that an indirectly corrected positional information signal is obtained and displayed at a display device 33. By this method, how the correction has been executed can be confirmed at sight. The retieval of a desired position can accurately, swiftly and easily be attained.
Patent JP-S63306152-A (JP)
Title: Film drive unit
Inventor: ARUFURETSUDO AREKISANDAA TEIRA
IPC: B65B9/20
Filed: 1988-01-14
Abstract: A film drive unit 10 for a packaging machine to move sheet material 16 through the unit 10, the film drive unit 10 includes at least one rotatably driven roller 18 which is hollow and to which a vacuum is delivered to the interior thereof, with the roller 18 having an outer cylindrical member 30 with radially extending passages 39 to which the vacuum is applied to draw the sheet material 16 into contact with the cylindrical outer surface of the roller 18.
Patent JP-S62164330-A (JP)
Title: Jitter detecting circuit
Inventor: IGARASHI HIROSHI
IPC: H04B17/30
Filed: 1986-01-16
Abstract: PURPOSE:To detect, even during an operation, whether or not the sum of jitter from a higher order station and the jitter of the receiving station part oscillator of own-station exceeds the allowable value by penetrating a low pass filter and a differential amplifier after a receiving signal from two lines and the output of a pilot oscillator are phase-detected by a phase detecting device respectively. CONSTITUTION:The output of a pilot oscillator 9 and the output of two AGC amplifiers selected by a selecting part 7 out of N pieces of an AGC amplifier are applied to phase detecting devices 51 and 52 respectively, the high frequency component is removed for two outputs through low pass filters 61 and 62, and thereafter, the differential amplifying is executed by a differential amplifier 63. From the amplifier, the jitter is outputted, and it can be detected whether or not the allowable quantity is exceeded, by comparing this with a threshold Vth by a comparator 8. Even during the operation, the jitter can be measured, and when the allowable value is exceeded, the troubled station can be rapidly identified by comparing with the data of other assembling.
Patent JP-H03210637-A (JP)
Title: Parity checker element
Inventor: KYO TAKAHITO
IPC: G06F11/10
Filed: 1990-01-16
Abstract: PURPOSE:To perform the parity check at a high speed by providing a parity checking part which outputs the checking signals through different output terminals according to the even or odd number of inputted significant data and a signal holding part which holds the checking signals and outputs them to the outside. CONSTITUTION:A parity checking part 4 outputs the checking signals through the output terminals 7 and 8 according to the even or odd number of significant data inputted via plural data input terminals 2. Then the signal holding parts 5 and 6 hold the checking signals 3 outputted synchronously with an external control signal and then output them to the outside. Thus, it is possible to perform the parity checking output through the signal holding part consisting of a flip-flop when an input signal is stabilized. Then, the parity check is carried out at a high speed.
Patent JP-S59133613-A (JP)
Title: Software verifying method of process controller
Inventor: ITOU TOORU
IPC: G05B23/02
Filed: 1983-01-19
Abstract: PURPOSE:To verify software easily without connecting a special device, by setting data for verification and checking operated data from a man-machine interface device. CONSTITUTION:In case of verification of software, connections among input control parts 28, output control parts 29, and control blocks 30 are made ineffective, and input/output data of individual control blocks are not transferred. In this state, data of a control block in a main memory is read out by the indication from a man-machine interface device 25, and data of an input data part 36, an output data part 37, a function decription language classification storage part 38, and a function description part 39 are described in the form of a control block 35 on a screen 34 of a CRT. A processing according with the description part 39 is performed after a certain input pattern is written in the data part 36 by the device 25, and the result is written in the data part 37 and is displayed on the screen 34. This processing result is read by the device 25 to discriminate whether it is a prescribed pattern or not. This operation is performed for all blocks.
Patent JP-2000207822-A (JP)
Title: Spindle motor controller for optical disk device
Inventor: UEDA EIJI
IPC: G11B19/28
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To realize stable starting by suppressing a sudden fluctuation of rotational torque applied to an optical disk during the operation of switching from a constant voltage control to a constant linear speed control. SOLUTION: This spindle motor controller is provided with a torque limitation circuit 109 for inputting a first driving signal d1 (third driving signal d3) as the control signal of a linear speed proportional to the error of the linear speed of a rotation control circuit 103 and suppressing the quantity of its fluctuation during the operation of switching from constant voltage control to constant linear speed control, and a switching signal generation circuit 106 for generating a torque switching signal TW based on the increase/decrease of a difference signal between the third driving signal d3 and a specified value d4.  During the operation of switching from the constant voltage control to the constant linear speed control, the fifth driving signal d5 of the torque limitation circuit 109 is selected when the torque switching signal TW is ON 'H', and a spindle motor 112 is driven by the control signal of the linear speed, the fluctuation quantity thereof being suppressed.
Patent JP-S59133862-A (JP)
Title: Doubler device for transmitted power
Inventor: SATOU SHICHIROU
IPC: F16H21/10
Filed: 1983-01-19
Abstract: PURPOSE:To have a power transmission double device, which provides a great ratio of multiplication by simple and compacted construction, by allowing a sliding piece to slide along a straight guide groove so as to make a straight motion passing very close to the axis of a pivot for the driving lever. CONSTITUTION:When a driving lever 3 swings downward from its uppermost position 3'' to undermost position 3 as in the direction shown by the arrow 13, a pin 5 makes a straight motion from its uppermost position 5' to undermost position 5 while sliding along a long groove 2. Here, the straight motion locus of this pin 5 is apart from the axis 1' of a pivot for the driving lever 3 by a small distance of (e), so that the speed of a sliding piece 6, which is sunk straightly along a straight guide groove 7-7' together with the pin 5, becomes gradually smaller with respect to the constant speed of the driving lever 3 as swinging downward, and the sinking speed will minimize around the undermost position 6. Accordingly, if a constant force F is applied to the tip 4 of the driving lever 3 by hand or any power, the pressure P applied to the pin 5 increases gradually as the sinking progresses to provide a maximized magnitude at the bottom of the stroke.
Patent JP-H09196963-A (JP)
Title: Pendulum of servo accelerometer
Inventor: SHIRAKI IKUO
IPC: G01P15/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a pendulum in which a hinge part is formed easily and in which the working man-hour can be reduced by a configuration wherein the thickness of the hinge part is made identical to that of a pendulum piece and a constricted part is formed on an orthogonal face at a right angle to the face direction of the pendulum piece. SOLUTION: The pendulum piece 1 is bent and displaced in the direction of A via a hinge part 4 with reference to a base part 3. The hinge part 4 is constituted of at least one pair of hinge pieces 4A, 4B which are formed between the base part 3 and the pendulum piece 1, constricted parts 10 are formed on orthogonal faces 1b at a right angle to the face 1a of the pendulum piece 1 at the hinge part 4, and the constricted parts 10 act as a hinge. The constricted parts 10 are formed by an etching operation, a cutting operation or the like, and their thickness is identical to that of the pendulum piece 1. When an acceleration is applied along an input axis, the pendulum piece 1 which is supported by the hinge part 4 is displaced, its displacement is detected by a pick-off means so as to be applied to a torque coil, and a torque is generated.  The pendulum piece 1 is controlled in such a way that its displacement due to the torque becomes zero, the current of the torque coil at this time is read out, and the magnitude of the input acceleration is detected.
Patent JP-H09192386-A (JP)
Title: Laundry machine
Inventor: KOMATSU MORIMASA
IPC: D06F39/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent a floor face from becoming wet with a dripping water from a water feed hose. SOLUTION: A table 3 is provided at the bottom of this laundry machine main body and a tray 10 is provided on the table 3 in freely drawable manner. When stowing away a water feed hose 7 and a water feed spout 8, first the tray 10 is drawn from the laundry machine main body. Next, the water feed hose 7 and the water feed spout 8 are stored into the tray 10 and then, the tray 10 is pushed into the laundry machine main body. Consequently, a dripping water from the water feed hose 7 and the water feed spout 8 can be received by the tray 10, and therefore, it is possible to prevent a floor face from becoming wet with the dripping water.
Patent JP-H10204960-A (JP)
Title: Feces treatment device
Inventor: SUZUKI KANEYUKI
IPC: E03D11/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a device to burn feces, etc., which is embodied small in the whole construction and is capable of save resources. SOLUTION: A feces treatment device is equipped with a smoke processing device which subjects the smokes discharged from a burning furnace 14 to burn feces, etc., to a deodorizing process and exhausts to outside the system and a water circulation device which purifies the dirty water such as flushing water of water closet and leaves it to a circulated service. The smoke processing device is composed of showering devices 74A and 74B to scatter the shower water to the smokes from burning, deodorizing devices 90A and 90B to deodorize the gas stream discharged from the showering devices 74A and 74B, and a blower 92 to exhaust the gas stream after deodorization to outside the system.  The water circulation device is equipped with a purification tank 93 formed separately from the deodorizing device and receiving for purification the dirty water such as the water scattered by the showering devices 74A and 74B, flush water of water closet, etc., a supply pump 79 to supply the shower water, and a piping 94 to supply to the tank 93 the water obtained by purifying the sewage drained from a kitchen etc.