baber/WOPTO huggingface dataset:
Patent JP-S63224558-A (JP)
Title: Automatic focusing actuator
Inventor: MORIMOTO SHINJI
IPC: G02B7/28
Filed: 1987-03-13
Abstract: PURPOSE:To save useless space and to make small in size and light in weight by selecting the hole of an inner diameter of an automatic focusing actuator in matching with a square pickup face of a solid-state image pickup element. CONSTITUTION:The inner diameter part of a 1st support 17, a 2nd support 19, the inner frame 23, a drive coil 16 and an outer yoke 19 constituting a magnetic circuit and a magnet 20 or the like and the pole shape of the center yoke are all formed to be square. The hole of the inner diameter part of an actuator passing through an image pickup signal is made square in matching with the square image pickup face of a solid-state image pickup element 6 to save useless space. Moreover, the inner/outer diameter of the pole of the center yoke 22 and the inner diameter part of the driving coil 16 and the magnet 20 are formed to be square to obtain small-sized actuator without reducing the thrust force.
Patent JP-2000261144-A (JP)
Title: Multilayer printed wiring board and its manufacture
Inventor: ANDO MASAYUKI
IPC: H05K3/46
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To improve adhesion to a substrate and layer insulation property as a highly precise pattern, by providing a conductive layer of a plurality of wiring pattern layers transferred on a substrate, and an insulation resin layer formed in a lower part thereof and comprising block polyimide copolymer, and carrying out heat treatment at a specified temperature. SOLUTION: Wiring pattern layers 3, 4, 5 constituting a multilayer printed wiring board 1 of a three-layer structure have conductive layers 3a, 4a, 5a and insulating resin layers 3b, 4b, 5b formed in a lower part of the conductive layer, respectively. It is made an overprint structure wherein each of the wiring pattern layers 3 to 5 is transferred one by one on a wiring pattern layer of an upper or lower layer of a substrate 2. Wiring pattern layers are surely insulated by the insulating resin layers 4b, 5b comprising block polyimide copolymer constituting a wiring pattern layer of an upper layer in a part wherein each wiring pattern layer crosses or overlaps with each other. After each insulating resin layer transferred and compressed, it is subjected to heat treatment at 450 to 500 deg.C for at least one hour, and thermal expansion coefficient of insulating resin is reduced.  As a result, a board does not warp even in thermal hysteresis in a wiring board manufacturing process.
Patent JP-H05226149-A (JP)
Title: High-temperature superconductive current lead
Inventor: NAOHARA KAZUAKI
IPC: H01F6/00
Filed: 1992-02-13
Abstract: PURPOSE:To obtain a high-temperature superconductive current lead excellent in a superconductive characteristic and having a function of coping with quench, by attaining a method of preparing an oxide superconductor which can be subjected to a pressure processing under a high pressure. CONSTITUTION:A structure is constructed by laminating short-ring-shaped oxide superconductors which can be subjected to an intermediate pressure processing by uniaxial pressing. A cut is provided in a part of each of the ring-shaped superconductors and the superconductors are laminated so that the cuts are arranged at appropriate intervals. Paste of superconductive powder is applied to one end of each of the cuts, so as to increase a joining property and a critical current density of a joining part 3. The laminate structure thus prepared is put in a state of a pseudocoil in electrification and has a function of coping with quench.
Patent JP-H02238538-A (JP)
Title: Abnormality detecting system for multi-port memory
Inventor: KAGEYAMA KOSHIN
IPC: G06F12/16
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the malfunctions which are caused when the data are written and read and at the same time to attain plural retrying operations by inhibiting the transmission of data to other systems when a certain system has the abnormality of data. CONSTITUTION:When a parity checker 16 detects a parity error in a data writing state, the gate of a writing gate part 34 is closed so that no data is written into a multi-port memory 3. At the same time, an error latch part 18A latches the parity error and a microprocessor MPU 1 opens a gate 25 with an address signal AD to sense the generating state of the parity error and to retry a writing operation. When the contents of the memory 3 are read out, the gate of a reading gate part 41 is opened and the data are fetched by an MPU 2. At the same time, the gate of the part 41 is not opened as long as the data produced by a parity generator 4 and including a parity bit has a parity error. As a result, the malfunctions are prevented and many retrying operations are carried out.
Patent JP-H03258477-A (JP)
Title: Method and device for peeling insulation coating
Inventor: UCHINO TETSUO
IPC: B23K26/38
Filed: 1990-03-09
Abstract: PURPOSE:To obviate the leaving of residues in a peeled part and to make improvement in the reliability of joining by irradiating the insulation coating on a conductor with the laser beams generated by excimer laser devices, breaking down the molecular bonds of the insulation coating material by the photon energy of the laser beams, and thereby peeling the insulation coating. CONSTITUTION:The insulation coating conductor 2 on an insulation coating conductor holder 1 of the excimer laser device is pinched and fixed by means of two sheets of masks 3. The conductor 2 near the position where the conductor is crimped by the masks 3 is irradiated with the excimer laser beam beams. The conductor is irradiated with the excimer laser beams respectively from the three directions of the front and rear surfaces and the directions where the conductor is irradiated with these beams are free. The masks 3 consist of proper materials, such as glass and plastics, and are satisfactory, insofar as these materials control the irradiation intensity levels of the high-output excimer laser beams. The excimer laser beams are respectively spectrally split by spectroscopes 5, 5', 5'' from the excimer laser devices 4, 4', 4''. The conductor 2 is irradiated with these beams from the directions respectively facing each other by 180 deg..
Patent JP-H02239643-A (JP)
Title: Formation of element isolation region in semiconductor integrated circuit device
Inventor: TOIDA TAKASHI
IPC: H01L21/76
Filed: 1989-03-14
Abstract: PURPOSE:To restrain a narrow channel phenomenon in an MOS transistor through a simple process by applying selective oxidation after photosensitive resin is removed and by forming an isolation insulating film and a channel stop layer to an isolation region. CONSTITUTION:A photosensitive resin 18 which is used as an etching mask of a silicon nitride film 16 which is an anti-oxide film of selective oxidation is heat-treated to soften and fluidize the photosensitive resin 18. The photosensitive resin 18 is thereby formed having a plane pattern size which is larger than that of the silicon nitride film 16. A channel stop layer 28 is formed in a region away from an isolation region 20 by forming an impurity introduction layer by using the photosensitive resin 18 as a mask for ion implantation and by performing selective oxidation. Therefore, if is possible to form a channel stop layer 28 to a region away from the element region 20 only by carrying out a simple process to apply heat treatment to the photosensitive resin 18. Thereby, development of a narrow channel phenomenon can be restrained in an MOS transistor.
Patent JP-S62219253-A (JP)
Title: Recording and reproducing system
Inventor: NISHIKAWA YASUYOSHI
IPC: G11B11/08
Filed: 1986-03-19
Abstract: PURPOSE:To perform recording and reproducing which have high fidelity and is advantageous to the life of a recording electrode by dividing pulses of a pulse voltage for recording corresponding to an information signal into shorter pulses. CONSTITUTION:When a signal is recorded, a recording stylus 106 where a recording electrode 107 for recording a signal is adhered is brought into a recording medium 101 and the stylus is moved relatively to the recording medium 101 as shown by an arrow 109 while impressed with the pulse voltage 108 for recording. Here, the pulse voltage 108 for recording is made into a pulse train by imposing FM modulation on an information signal 110 such as a video signal by an Fm modulating circuit 111 and passing the modulated signal through a limiter 112. This signal is divided by a pulse dividing circuit 114 into plural pulses which have intervals of time equal to or shorter than the time required by the recording electrode 107 to move relatively to the recording medium 101 by distance corresponding to the size in a relative movement distance 109, and the pulses are amplified by a pulse amplifier 115.
Patent JP-S57182170-A (JP)
Title: Filter for urine and humor
Inventor: NANBA SHIYUICHI
IPC: G01N33/48
Filed: 1982-04-12
Abstract: PURPOSE:To remove substances causing nonspecific reaction in humor and prevent the adsorption loss of a substance to be measured, by filtrating urine and humor by a foamed or sintered body of synthetic resin treated with an immunologically-inactive substance in a measuring system. CONSTITUTION:A foamed body of polyvinyl formal is immersed hastily in a buffer solution of glycin-NaOH (pH 9.2; mu=0.24) containing BSA of 0.1% and EDTA of 5mg/ml, and then is taken out and dried, whereby a filter is obtained. The filter can be obtained also by immersing a sintered body of polypropylene hastily in a 0.5 percent water solution of BSA and drying the same later, or by immersing a sintered body of polyethylene hastily in a buffer solution of glycin containing rat serum albumin of 0.5% and drying the same later. The table shows compared results obtained by adding hCG to the urine of a healthy woman in no pregnancy filtrated by filters thus treated and not yet treated, respectively. The effectiveness of the treated filter is thereby made clear.
Patent JP-S56156075-A (JP)
Title: Information reproducing system
Inventor: ARAI SHIGERU
IPC: H04N5/76
Filed: 1980-05-06
Abstract: PURPOSE:To reduce the access time of a 1-track jumping scan, by synchronizing the jumping timing of an information track and the horizontal synchronous signal of a record information when scanning the information recorded on an optical recording medium and then completing the jumping action within one section of horizontal scanning. CONSTITUTION:The information reproduction signal supplied from a photodetector 4 is demodulated and supplied to a demodulator 21 to obtain a video signal when a scan is given concentrically or spirally to an information track that is recorded on a disk-type optical recording medium which is driven rotatively. The video signal is supplied to a horizontal synchronous separating circuit 22 to give a separation to the horizontal synchronous signal. Then a pulse is produced by a jumping drive signal generator 23 and based on a jumping command signal which is synchronous with the horizontal synchronous signal, and applied to a galvano-mirrow of a beam deflecting device 24. Thus a jumping action is completed within a section of horizontal scanning.
Patent JP-H03260613-A (JP)
Title: Optical switch
Inventor: KANENAKA KENJI
IPC: G02B26/08
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a small and inexpensive optical switch improved the abutting accuracy of respective optical fibers by providing a enclosing part on a plate spring united with a fixed part by a U-shaped notch to from a movable part. CONSTITUTION:The U-shaped notch is formed in the plate spring 12 to form the movable part 13 and the outside of the movable part 13 is used as the fixed part 14. The movable part 13 is vent to a 2nd stopper 52 side at the position of a folded part 18 and 3rd and 4th optical fibers 33, 34 are stuck and fixed to the upper face of the movable part 13. On the other hand, 1st and 2nd optical fibers 31, 32 are stuck and fixed to the upper face of the fixing part 14 and a 1st stopper 51 and a magnetic body 53 are fitted to the upper face of the fixed part 14. When the movable part 13 is abutted upon the second stopper in said constitution, the 2nd and 3rd fibers 32, 33 are opposed to each other, and when an electromagnetic driving part 57 is excited, the movable part 13 is abutted upon a 1st stopper 51 and the 1st and 3rd fibers 31, 33 are opposed to the 2nd and 4th fibers 32, 34.
Patent JP-S55153841-A (JP)
Title: Fuel control device in carburetor
Inventor: TOMITA TAKAO
IPC: F02M5/00
Filed: 1979-05-17
Abstract: PURPOSE: To absorb the pressure variation in a float chamber produced at the time of transient driving and prevent air-fuel ratio variation by linking the upper part of the float chamber of an engine to a pressure chamber whose pressure is varied by a suction negative pressure.  
     CONSTITUTION: An air vent 10, which opens to the float chamber 9, links to the pressure chamber 6 via conduit 7. A diaphragm 5, which partitions this chamber 6, is connected to another diaphragm 3 via a rod 4. This diaphragm 3 partitions a negative pressure chamber 1, and at the same time, into this chamber 1 is introduced a negative pressure of the suction pipe via negative pressure pipe 2. Pressure variation produced in the float chamber 9 at the time of acceleration or deceleration is transmitted to the pressure chamber 6, but it is canceled by the action of diaphragms 3 and 5 due to the negative pressure variation in the negative pressure chamber 1. The air vent 10 is provided with a choke 11, which controls the sensitivity of the pressure chamber 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57174747-A (JP)
Title: Device diagnosing system
Inventor: TASHIRO TSUTOMU
IPC: G06F15/177
Filed: 1981-04-22
Abstract: PURPOSE:To always monitor the fault of a device without lowering the processing speed of its inherent work, by making use of the idle time of an LP and carrying out a device diagnosing program in parallel to the working of a GP. CONSTITUTION:Local processors (LP1-LPn) 1 control each device 2 such as a terminal, disk, etc. A global processor (GP) 3 performs its inherent processing work, the control of the LP, etc. and includes a device diagnosing program control part 5. The GP3 and LP1 give an access to a common memory 7 via a common bus 6. The LP1 usually executes the diagnosing program of the device 2 and gives an interruption to the control part 5 with a fault detecting interruption in case a fault of the device 2 is detected. The part 5 analyzes the factor code and executes the assigned works including the cutoff of the device, the execution of a fault recovery program through the LP, etc.
Patent JP-H11253316-A (JP)
Title: Automatic baking device
Inventor: KOYABU SEIJI
IPC: A47J37/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To complete the baking of bread dough though the expanded height of the bread dough does not reach a regulated value by shifting the process to a baking process after the forming and formenting process at the point of time when the expanded height of the bread dough does not reach a necessary height in spite of the lapse of a necessary time from the time point of starting the forming and fermenting process. SOLUTION: At the time of starting the forming and fermenting process (S11), the lapse of a first necessary time from the processing starting time point is waited (S12). When the first necessary time passes from the processing starting point of time, the lapse of a second necessary time from the processing starting point of time is waited (S13 to S14). When the second necessary time passes without changing the low-level state of the output of a photodetective element, the forming and fermenting process is finished to be shifted to the baking process (S15). However, when the output of the photodetective element becomes at a high level before the lapse of the second necessary time, the forming and fermenting process is finished at the point of time to be shifted to the baking process (S15).
Patent JP-H01232798-A (JP)
Title: Cabinet
Inventor: YOKOYAMA HIDEO
IPC: H05K5/02
Filed: 1988-03-14
Abstract: PURPOSE:To improve design and reduce the cost by arranging flat members made of a wooden material on the surface portions and corner members made of a synthetic resin molding on the corner portions. CONSTITUTION:A cabinet is constructed by applying synthetic moldings to such portions having a complicated form as the corner portions and bottom board portions where a CRT and a circuit board are mounted, and wooden boards 10-12 to the top surface and left and right side surfaces. The external surface of the corner members 15, 16 having a CRT mounting portion 22 and the like is covered by a high pressure laminated board 19 which covers the external surface of the boards 10-12. The curvature of the corner portions is formed easily and inexpensively by the corner members 15, 16 made of a synthetic resin molding. The partial use of the synthetic resin molding allows the mold to be small, whereby it is possible to reduce the cost and implement a quicker delivery.
Patent JP-H01233476-A (JP)
Title: Electronic map device
Inventor: YOSHIDA JUNICHI
IPC: G01C21/00
Filed: 1988-03-14
Abstract: PURPOSE:To display road regulation information on a map by providing a means which inputs the road regulation information and changes the display signal of a regulation part as necessary. CONSTITUTION:A memory 1 is stored together with normal map data and road regulation data. For example, one-way road data is stored as the road regulation data. Information is read out of the memory 1 by a controller 3, processed here as specified, and sent as drawing data 70 to a video signal generating device 4 to generate an image signal. Then a half of a one-way road is displayed with a dotted line and the passage direction is found from the position of the dotted line. Consequently, information on road regulations can be included.
Patent JP-H05260494-A (JP)
Title: Demagnetization circuit for picture tube
IPC: H04N9/29
Filed: 1991-03-25
Abstract: PURPOSE: To simplify a demagnetization circuit to use it in plural demagnetization means by giving such constitution to the circuit that the demagnetization operation is automatically and periodically started in a period when the demagnetizing current doesn't bring about visual interference on the screen of a picture tube. CONSTITUTION: A time constant C2×R3 is so selected that a capacitor C1 reaches 1000V before a voltage US which is raised by a capacitor C2 ignites a diac Di through a resistance R to switch on a transistor TR T1. When the diac Di is ignited, the capacitor C1 is discharged through a demagnetizing coil DC. The demagnetizing coil DC is connected in parallel to the capacitor C1 through a first switch consisting of the TR T1 and a diode D2. The demagnetizing coil DC resonates to the capacitor C1, and a resonance current flows through the diode D2 and the TR T1. This current is attenuated to zero to bring about a demagnetization action. A time constant R2×C2 is selected as a large value so that a base current pulse to the TR T1 is long and the demagnetizing current im is smoothly attenuated to zero.
Patent JP-S57174619-A (JP)
Title: Emergency driving mechanism for gas cock
Inventor: USUI HIROSHI
IPC: F23N5/24
Filed: 1981-04-21
Abstract: PURPOSE:To enable to replace directly a main cock or the like presently used and improve safety against vibration or the like by a constitution wherein a prime moving device, moved by winding up of a spring in cooperating with the pivoting of the gas cock, is provided and the retaining thereof is released by receiving the drop ball of an emergency drop ball functioning device with a lever. CONSTITUTION:By the opening operation of the gas cock 1, a torque pin 23 and a sector 13, both in the prime moving device, are pivoted to project a holding pin 12 into a side hole 18, which pin is retaining a case 27 to fix the torque pin 23, while a receiving part 15 for the transmitting lever 13 is projected into the hollow chamber 16 of the emergency drop ball functioning device. On the other hand, a vibration sensitive ball 10 is held at the upper part in the hollow chamber 16. According to this constitution, the vibration sensitive ball 10 is dropped by an earthquake or the like and pushes the receiving part 15 downwardly to remove the holding pin 12 of the transmitting lever 13 from the side hole 18, and the torque pin 23, the sector 3 and the case 27 are pivoted to close the gas cock 1. According to this constitution, the safety against a disaster such as the earthquake, inclination or the like may be improved.
Patent JP-H06274677-A (JP)
Title: Optical read system
Inventor: OSHIMA TOSHIO
IPC: G06K7/12
Filed: 1993-03-19
Abstract: PURPOSE:To provide the optical read system which can be miniaturized and can reduce cost. CONSTITUTION:Concerning the optical read system for optically reading the information of a print layer 29 on an information recording medium 4 having the print layer 29 containing a fluorescent object excited by infrared rays, the fluorescent object is composed of an inorganic oxide to which neodymium is added as an activation element, the light emitting central wavelength of a light emitting element 9 to excite the fluorescent object is within the range of 780-850nm, the photo-detectable wavelength area of a light receiving element 10 to receive fluorescent light from the print layer 29 is within the range of 850-1100nm, the fluorescent object is excited by irradiating the print layer 29 by infrared rays from the light emitting element 9 and afterwards, the afterglow of the fluorescent object is detected by the light receiving element 10 by extinguishing the light emitting element 9. Thus, the information of the print layer 29 is optically read.
Patent JP-H11248843-A (JP)
Title: Two-dimensional array radiation detector
Inventor: MIURA ICHIRO
IPC: A61B6/03
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector which maintains output uniformity of channels and at the same time is easy to manufacture. SOLUTION: In a two-dimensional array radiation detector, a plurality of detector elements 21 consisting of scintillators 22 for detecting radioactive rays thereby emitting light and photodetectors 23 for detecting the light from the scintillators 22 and generating electric signals are arranged orthognally to each other in a longitudinal and a lateral directions. The scintillators 22 are separated in the lateral direction (channel direction) by partition plates 24 having light-reflecting layers and in the longitudinal direction (slice direction) by air layers 25. Since the partition plates 24 are arranged only in one direction, the detector is simplified in structure.
Patent JP-H03262258-A (JP)
Title: Transfer control system for facsimile equipment
Inventor: SAKASHITA HAJIME
IPC: H04M11/00
Filed: 1990-03-12
Abstract: PURPOSE:To recognize nonreception state of picture information and to make the status discrimination accurate by transferring a message in place of the picture information when no picture information is stored. CONSTITUTION:A transfer time registered in a memory 29 is checked and when the time is not the transfer time, the presence of reception of picture information from a transmission facsimile equipment is checked and when the picture information is received, the picture information is stored in a memory 24. A transfer facsimile equipment is called at the transmission time and the presence of the picture information in the memory 24 is checked via a line and stored, then the picture information is transferred. When the transfer is finished, the line with the transfer facsimile equipment is interrupted. On the other hand, when no picture information is stored in the memory 24, a message registered in a memory 30 is read and outputted to the transfer facsimile equipment.