baber/WOPTO huggingface dataset:
Patent JP-H09274558-A (JP)
Title: Fifo control circuit
Inventor: OKUBO HIROKI
IPC: G06F5/10
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To convert the serial input data of (n) bits to the arbitrary number of parallel data, to write these data into the two-port RAM of a first-in first-out(FIFO) memory, to convert these read data to the original serial input data and to output them. SOLUTION: This control circuit has a write side counter circuit 3 for generating the address and enable of writing to a two-port RAM 1 and a rear side counter circuit for generating a read address. Then, a serial/parallel(S/P) converting circuit 2 for converting the serial input data of (n) bits to the parallel write data of (k)×(n) bits [(k) and (n) are arbitrary integers] is provided on the write side of the two-port RAM 1 and a P/S converting circuit for converting the parallel read data of (k)×(n) bits to the serial output data of (n) bits is provided on the read side respectively. Then, these respective counter circuits respectively generate these respective addresses, enables and signals for controlling the converting circuits corresponding to one trigger signal.
Patent JP-H02264643-A (JP)
Title: Ultrasonic wave probe
Inventor: SASAKI HIROSHI
IPC: G01N29/24
Filed: 1989-04-04
Abstract: PURPOSE:To reduce a multiple echo and to reduce the generation of a virtual image by making an acoustic impedance to see an ultrasonic wave probe side from a subject to be checked side equal to the acoustic impedance of the subject. CONSTITUTION:An acoustic matching layer 23 is provided at a subject 6 to be checked side of a piezoelectric element 21, a packing material 24 is arranged at the back surface side of the piezoelectric element 21, and an ultrasonic wave is transmitted and received to the subject 6. An acoustic matching layer 22 for preventing a reflected wave is provided between the piezoelectric element 21 and packing material 24, and the acoustic impedance to see an ultrasonic wave probe 20 side from the subject 6 side is made approximately equal to the acoustic impedance of the subject 6. As a result, the multiple echo is reduced, and simultaneously, the generation of the virtual image is reduced.
Patent JP-S58201126-A (JP)
Title: Data transfer controlling system
Inventor: ITOU YUKIO
IPC: H04L25/05
Filed: 1982-05-20
Abstract: PURPOSE:To prevent an error due to the contention of data transfer, by connecting plural input/output equipments to an input/output equipment controller through a repeating device which has a first-in first-out serial memory. CONSTITUTION:A teletypewriter 6, file memory 7, etc., as input/output equipments IO under the control of the input/output equipment controller IOC4 are connected through the repeating device 5. When serial data is inputted to the repeating device 5, it is stored successively in the memory 56 after serial-parallel conversion 51 and at the same time, a signal DR for indicating the presence of the data in the memory 56 is sent from an FF55 to the IOC4. The transmission of the serial data is started and stopped by detecting a start and a stop bit added to the data at a part 52. The data in the memory 56 is sent to the IOC4 through a gate 57 and an FF54 in the order of the storage every time a data read request signal R.REQ arrives from the IOC4, and a signal DR is ceased once the transmission is completed. Consequently, the contention of data transfer is prevented.
Patent JP-H10269945-A (JP)
Title: Device and method for inspecting shadow mask of slit type
Inventor: SASAKI MASARU
IPC: H01J9/42
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To certainly detect faults at a surface part by processing image data signals of first and second line sensors for inputting positive reflection lights from first and second linear light sources irradiating top and bottom faces of a shadow mask and judging a width of an edge surface of a grill surface part and an interval thereof corresponding to the number of pulses of a given frequency. SOLUTION: Positive reflection lights from first and second linear light sources 110 and 115 irradiating top and bottom faces of a shadow mask 200 carried vertically to a slit opening hole 220 are image data signals at first and second licensers 120 and 125. This is compared with a given slice level at an image data processing part 150, and the number of pulses of a given frequency is counted corresponding to a width of a rectangular wave generated from a position of an edge 211E of a surface part 211. At first, second, and third comparison and judging parts, judgment of a surface part between adjacent edges 211E or a difference in the number of pulses corresponding to a width between the surface parts, and comparison and judgment of two steps of the number of pulses immediately before being stored are logically calculated.
Patent JP-H0988913-A (JP)
Title: Controllor of hydraulic driven machine
Inventor: SHIMOYA YOSHIYUKI
IPC: F15B11/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of minimizing energy loss even if load on an actuator is different owing to the difference of a kind of work performed by a hydraulic driven machine. SOLUTION: This device is provided with a second oil supplying passage T2 communicating a pump 1 with drain tank 7 without communicating with a hydraulic actuator, a variable orifice 5 for adjusting a cross sectional area of the second oil supplying passage T2 arranged in the second oil supplying passage T2, a selection means for selecting a kind of work setting the cross sectional area of the second oil supplying passage T2 according to the kind of work of hydraulic driven machine and a variable orifice control means for controlling the cross sectional area of the second oil supplying passage T2 to be the cross sectional area corresponding to the kind of work selected by the selection means.
Patent JP-2000285459-A (JP)
Title: Optical disc device and optical disc cartridge device
Inventor: HIROI MASAKI
IPC: G11B7/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc device and an optical cartridge device which enables writing and/or reading of information onto/from an optical disc in a state without a resin layer and can eliminate the influence of tilt which causes a trouble when the information is write and/or read onto/from the optical disc. SOLUTION: An optical disc device which writes and/or reads information onto/from an optical disc 11 by using an optical pickup has a cartridge 12 in which the optical disc 11 is enclosed and a transparent member provided between the optical disc 11 and the object lens of the optical pickup. Information can be written and/or read directly onto/from the side of the optical disc 11 on which unevenness is formed.
Patent JP-S61242596-A (JP)
Title: Determination of body fluid component of living body
Inventor: HANADA TOSHIRO
IPC: G01N33/50
Filed: 1985-04-22
Abstract: PURPOSE:To improve the determination accuracy of the components in body fluid, by decomposing the body fluid proteins interfering the determination of the body fluid components with a protease. CONSTITUTION:In the determination of a component in body fluid, e.g. the colorimetry of ammonia by indophenol method, determination method using triphenylmethane leuco dye as a color-developer, etc., the determination accuracy is improved by decomposing the proteins in the body fluid with a protease. The protease is dissolved in a buffer solution to a concentration of e.g. 10-10,000 U/l and the solution is added to the objective specimen.
Patent JP-S61243919-A (JP)
Title: Production of magnetic head
Inventor: HORIKAWA MITSUHIRO
IPC: G11B5/31
Filed: 1985-04-22
Abstract: PURPOSE:To prevent the fixing of the magnetic wall of a CoZr amorphous film and to prevent the deterioration in magnetic permeability by converting a polyimide resin as a material for an inter-layer insulating film to polyimide in a rotating magnetic field. CONSTITUTION:The CoZr amorphous film exhibits >=3,000 magnetic permeability when said film is heat-treated for 10hr in the rotating magnetic field at 400 deg.C after the film is sputtered on a substrate. Polyimide is then coated on such magnetic film and the polyamide acid is converted to polyimide in the rotating magnetic field for 30min at 350 deg.C. The fixing of the magnetic domain of the CoZr amorphous fil is thereby prevented and the high magnetic permeability is assured. The reproduction output of the head is thus increased.
Patent JP-S63252334-A (JP)
Inventor: SHIMANO TERUMI
IPC: H01H73/36
Filed: 1987-04-09
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-S62244306-A (JP)
Inventor: MIYAZAWA SHIGEO
IPC: B62D7/14
Filed: 1986-04-16
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-S59213196-A (JP)
Inventor: OOSAWA KENJI
IPC: C09D11/00
Filed: 1983-05-18
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-H02263543-A (JP)
Title: Method for continuously casting strip
Inventor: YOSHIHARA MASAHIRO
IPC: B22D11/06
Filed: 1989-04-04
Abstract: PURPOSE:To obtain a cast strip having sound surface characteristic and inner quality by continuously supplying molten metal to a cooling body and further, spraying drip-state semi-molten metal on the surface opposite to the cooled surface of the cast strip, which is being solidified from one direction with the cooling body. CONSTITUTION:The cooling body 1 as the rotating roll is set at opening end part of one side of a molten metal vessel, and by rotating the cooling body 1, the strip casting layer 20 is formed on the surface thereof. On the formed strip casting layer 20, the semi-solid state dripped molten metal is sprayed to form the spray casting 21 on the upper surface of the strip casting layer 20. By this method, the cast strip having sound surface characteristic and inner quality is obtd.
Patent JP-S61244931-A (JP)
Title: Electromagnetic powder type clutch
Inventor: TAKAGI MAKOTO
IPC: F16D37/02
Filed: 1985-04-22
Abstract: PURPOSE:To improve clutch performance by connecting a magnetic stainless plate to an actuating plate of an electromagnetic powder type clutch and strengthening connection of magnetic powder and and actuating plate. CONSTITUTION:A magnetic circuit passing yokes 2a, 2b, actuating clearance 27 and a driven member 20 is formed by flowing current in a coil 3 to generate magnetic flux. And possibility and impossibility of transmission of rotating torque can be determined by presence of an exciting current to the coil 3. Then, magnetic stainless plate layers 1', 20' of excellent magnetic characteristics are connected uniformly to an inner peripheral face of a drive member 1 and an outer peripheral face of a driven member 20 which are the actuating face entirely. Therefore, connection of magnetic powder and the actuating face in clutch connecting can be strengthened and friction force is increased and transmissible force can be increased.
Patent JP-H06301763-A (JP)
Title: Selection method for graphic data and device therefor
Inventor: SHIBUSAWA TETSUO
IPC: G06F3/048
Filed: 1993-04-13
Abstract: PURPOSE:To accurately perform selection in the case of indicating and selecting graphic data on a screen by using a pointing device such as a mouse or the like. CONSTITUTION:As the state of the graphic data, a selectable state is provided other than a normal state which is an unselected state and a selection state which is a selected state. A distance between the pointer display of the pointing device, and the display position of the graphic data on the screen is calculated and the graphic data present in a prescribed range from the pointer display and closest to the pointer display are turned to the selectable state (step 51). Display on the screen is performed by changing the colors and shapes of the graphic data so as to discriminate whether the graphic data are in the normal state, the selectable state or the selection state (step 58).
Patent JP-H08262801-A (JP)
Title: Magenta developer
Inventor: KANAMARU YUTAKA
IPC: G03G9/097
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a magenta developer ensuring a satisfactory hue of an image and hardly causing bleaching after image formation by using C.I. Pigment Red 122 as a colorant, specified polyester resin as a bonding resin, a specified metallic salt of a benzylic acid deriv. as an electric charge controlling agent and specified silicone resin or acrylic resin as a carrier coating material. CONSTITUTION: This magenta developer contains C.I. Pigment Red 122 as a colorant, polyester resin having 90-110 deg.C ring and ball softening point as a bonding resin, a metallic salt of a benzylic acid deriv. represented by the formula as an electric charge controlling agent and silicone resin or acrylic resin contg. dispersed electrically conductive powder as a carrier coating material. In the formula, M is Li, Na or K. The amt. of the C.I. Pigment Red 122 used is 1-10 pts.wt. per 100 pts.wt. of the bonding resin and that of the metallic salt is 0.5-5 pts.wt. per 100 pts.wt. of the bonding resin.
Patent JP-S5421774-A (JP)
Title: Electronic fare balance
Inventor: ENDOU TAKAYOSHI
IPC: G01G21/24
Filed: 1977-07-19
Abstract: PURPOSE:To perform stable weighing by setting the lengths of the stationary side and moving side at specific conditions with respect to the top and bottom sides in forming a parallelogram and making the inclination of the moving side owing to temperature differences slight.
Patent JP-H04322171-A (JP)
Title: Inverter power supply apparatus
Inventor: FUNAKOSHI SEIJI
IPC: H02P27/08
Filed: 1991-04-18
Abstract: PURPOSE:To provide a condition that amplitude of the reference sine wave signal includes relatively large carrier signal in order to suppress drop of output voltage, if a comparatively large load is applied, by suppressing amplitude of the carrier signal to a small value. CONSTITUTION:Since a load becomes large, an output voltage drops. Therefore an output voltage is detected and is then applied to a microcomputer 6 for compensation of the output voltage. The microcomputer 6 selects a lower value as a setting value of the upper limit comparator 2 and lower limit comparator 3 and makes small the amplitude of the carrier signal T. Thereby, a very long ON period occurs on the PWM wave signal and a mean voltage rises. Thereby, in a certain condition, amplitude of the reference sine wave signal relatively exceeds the amplitude of the carrier signal and the ON period of the PWM wave signal continues a longer time, preventing drop of the output voltage.
Patent JP-S5514706-A (JP)
Title: Reception detector circuit
Inventor: MOCHIDA HIDETO
IPC: H04N5/44
Filed: 1978-07-18
Abstract: PURPOSE: To prevent the malfunction caused by the noise by drawing out the synchronous pulse via the serial capacitor and then adding the DC voltage to the synchronous pulse to then supply it to the logic product circuit.  
     CONSTITUTION: Synchronous pulse A delivered from synchronous isolation circuit 2 is converted through capacitor 12 into the waveform whose average level features OV and with its peak reduced. Furthermore, the amplitude is reduced via resistance 13, and the DC voltage divided through resistance 14 and 15 is applied to the signal from +B voltage. Then the waveform shaping is given to the signal so that the peak value may exceed the threshold voltage of AND circuit 3, and such signal is supplied to circuit 3. As a result, reception detecting signal C is generated. While in the state under which the channel is not received, the noise caused at circuit 2 is lowered less than the threshold voltage of circuit 3 to be supplied to circuit 3, and no output is generated from circuit 3. Accordingly, the decision to the reception state can be prevented completely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01258144-A (JP)
Title: Common ram monitor
Inventor: ASANO SAKAE
IPC: G06F11/32
Filed: 1988-04-08
Abstract: PURPOSE:To observe a command and the entire transition of status smoothly by providing plural buffer/driver parts, LED driver parts, and LEDs. CONSTITUTION:A common RAM monitor is equipped with the plural buffer/ driver parts 7, 15, and 16, LED drivers 3, and LEDs 4. In an idle time, the buffer/driver part 16 is disabled, and access to a common RAM can be performed by the output of an address counter 10. The output of the common RAM is outputted to a data bus 2, and is fetched in the buffer/driver part 7, and is sent to each LED3. A decoder 11 enables the LED driver 3 by the content of the address counter 10. And the LED driver 3 displays the data of the driver on the LED4 at every addressing to each common RAM. In such a way, it is possible to observe the command and the transition of status smoothly.
Patent JP-H0627564-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KIKUCHI MAKOTO
IPC: G03C1/015
Filed: 1993-03-23
Abstract: PURPOSE:To obtain the photographic sensitive material low in fogging high in sensitivity and improved in pressure property by incorporating a silver halide emulsion in which a fringe-dislocation type flat grain having a specified aspect ratio occupies the specified rate of the projection area of all the grains. CONSTITUTION:A silver halide emulsion layer contg. a silver halide emulsion in which a silver halide flat grain having 2-40 aspect ratio and with the dislocation line localized substantially only in the fringe part occupies 100-80% of the projection area of all the grains is provided on a substrate. The flat grain is a silver halide grain having two opposed parallel principal planes and has one twin plane or >=2 parallel twin planes. This fringe-dislocation type flat grain is preferably formed by using an iodide ion liberating agent and rapidly forming the iodide ion. In this case, the preferable iodide ion liberating rate is controlled so that 10-50% of the agent liberates iodide ion within consecutive 180sec.
Patent JP-H0728067-A (JP)
Title: Liquid crystal display device and its production
Inventor: HARUHARA KAZUYUKI
IPC: G02F1/1337
Filed: 1994-04-25
Abstract: PURPOSE:To provide a liquid crystal display device which is wide in effective visual field angle and lessens abnormal display. CONSTITUTION:This liquid crystal display device is provided with installs a liquid crystal cell packed with liquid crystals 4 between a pair of substrates 1a, 1a on the surface of which oriented films are formed. The device described above forms plural oriented regions varying in the orientation bearings or rising direction of liquid crystal molecules formed within its display screen. The material of the oriented films 3a, 3b is composed of the polyimide selected from the group consisting of a polyimide which has 300 to 400 deg.C glass transition temp., a polyimide which has no two rotationally symmetrical axes in skeleton, a polyimide in which a non-conjugation carbon occupies at 10 to 60% of total carbon atoms exclusive of the imide bonded part in the skeleton, a polyimide which has 4 to 7 specific dielectric constant at 1kH frequency at 20 deg.C, a polyimide in which the tetracarboxylic dianhydride part does not induce free rotation and a polyimide which has >=90% imidization rate.
Patent JP-S60230762-A (JP)
Title: Picture processing system
Inventor: KATOU KATSUNORI
IPC: H04N1/00
Filed: 1984-04-28
Abstract: PURPOSE:To reduce labor by informing whether recording can be executed by a recording member size from picture size information or not, when recording the picture information. CONSTITUTION:When picture information of one page is written in an optical disk, picture size information is written in a memory 34 together with a key word written at a prescribed position of the disk. The picture size iformation of an all page portion is read out by key word information and arranged in order of many frequencies of use. When forming an image of plural pages continuously, whether recording can be executed to a form size prepared in a high speed printer 3 from the picture size information or not is checked. If the recording is impossible, a necessary form size is displayed by a CRT8, and transferred to an operator.
Patent JP-S60231392-A (JP)
Inventor: IMAI TAKESHI
IPC: B29C65/48
Filed: 1984-04-27
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-H09257461-A (JP)
Title: Three-dimensional coordinate measuring apparatus
Inventor: INOUE TAKAO
IPC: G01C19/5776
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify a constitution of a three-dimensional measuring apparatus and improve portability of the apparatus. SOLUTION: When a take-in indication part 4 of a probe 1 indicates to take in accelerations in Xs-axis, Ys-axis and Zs-axis directions of an indicator coordinate system detected by three acceleration sensors 5, and angular velocities about the Xs-axis, Ys-axis and Zs-axis detected by three gyros 6, a communication part 9 sends the detected accelerations and angular velocities to an operation device 2. Based on the accelerations and angular velocity from the probe 1, the operation device 2 operates a moving direction and a moving distance of the probe in three dimensions in a gravity coordinate system, and obtains a three-dimensional coordinate in the gravity coordinate system based on a measuring start point of an object to be measured as a reference.
Patent JP-H10262987-A (JP)
Title: Surgical operation tool holder
Inventor: NAKAMURA GENICHI
IPC: A61B19/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To always keep balance to a rotating moment generated at the time of fitting surgical operation tool having various weights by adjusting the reaction force canceling the rotating moment corresponding to the weight of a surgical operation tool provided in a balancing means. SOLUTION: At the time of rotating a connecting arm 11 from a vertical attitude to a horizontal attitude around a rotary shaft 04 while keeping an endoscope 19 fixed to the endscope grasping part 18 of a surgical holder 1, a moment around the rotary shaft 04 is generated by a mass from the arm 11 to the endscope 19. Large and small springs 37 and 38 are elastically deformed by being inserted and held between groove bottom parts 35b, 35c, 35c and spring fixing parts 39c and 40c due to the rotation of a cam plate 33 and its reaction force pushes the plate 33 at the position vertically away from the shaft 04 to keep balance with a moment. Then, even at the time of releasing the hand from the arm 11, the balance is kept and the arm 11 is standstill. Then, reaction force is adjusted by the fastening amount of large and small spring shafts 39 and 40.
Patent JP-S59213943-A (JP)
Title: Fuel pump
Inventor: SUZUKI ISAMU
IPC: F04B43/02
Filed: 1983-05-18
Abstract: PURPOSE:To prevent deterioration of an oil seal by providing a cover for separating between the oil seal and drive chamber thereby preventing lubricant from reaching to the oil seal or reducing the reaching amount of lubricant. CONSTITUTION:A locker arm 12 will roll through driving of a cam 13. The capacity of pump chamber 21 will increase as a diaphragm 9 will move. Fuel is flowed from a fuel tank 1 through suction chamber 2 and check valve 3 into a pump chamber 21. Wjen the capacity of pump chamber 21 reduces, fuel will flow through the check valve 4 to a carburetor 6. The oil seal 17 will reciprocate integrally as the rod 11 reciprocates. When providing a cover 51 for separating between the oil seal 17 and the drive chamber 15 at the drive chamber side 15, lubricant dispersing into the drive chamber 15 can be prevented from reaching to the oil seal 17.