baber/WOPTO huggingface dataset:
Patent JP-H0758575-A (JP)
Title: Piezoelectric component use lead terminal
Inventor: NIIMURA TAKASHI
IPC: H03H9/02
Filed: 1993-08-20
Abstract: PURPOSE:To improve a electric characteristic by arranging a sealing agent for a piezoelectric component to a gap between a folded part and a non-folded part of an electrode chip so as to part a natural resonance frequency of a lead terminal from a main frequency of the piezoelectric component. CONSTITUTION:A lead terminal 11 provided with an electrode chip 11a, an external connection section 11b, and projections 11c, 11d is cut from e.g. a metallic raw material and formed by folding processing. The electrode chip 11a is overlapped double through folding processing and made up of a non- folding part 111 and a folded part 112. Furthermore, a projection 11d is provided to the non-folding part 111 and a projection 11c is provided to a folded part 112 and a seal agent flowing prevention claw 113 is provided to a tip of the folded part 112. Then the external connection part 11b is connected to the non-folding part 111 of the electrode chip 11a and part of the sealing agent 31 flows to the gap between the non-folded part 111 and the folded part 112.
Patent JP-S6185941-A (JP)
Inventor: MURATA NORIO
IPC: A61F5/01
Filed: 1984-10-01
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-S59133337-A (JP)
Inventor: SERUJIE FUEREE
IPC: C22B7/02
Filed: 1983-11-04
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-S6184274-A (JP)
Title: Ink color detector for ink donor film
Inventor: KUROKAWA HIROSHI
IPC: B41J31/00
Filed: 1984-10-03
Abstract: PURPOSE:To eliminate the conventional necessity for filters or the like and simplify construction, by a construction wherein different parts to be detected optically or magnetically are provided in each color region of an ink donor film in correspondence with each ink color, and the parts to be detected are detected by an optical or magnetic sensor. CONSTITUTION:In a thermal transfer type recorder capable of recording in multiple colors by using a single ink donor film, different parts to be detected optically or magnetically are provided in correspondence with each ink color in each color region of the ink donor film comprising a base paper such as a polyester film coated, on one side thereof and in the longitudinal direction thereof, with a plurality of different color inks with predetermined sizes and sequentially. The parts to be detected are detected optically or magnetically. Accordingly, since the ink color of the ink donor film can be detected without using filters which have been conventionally used, the construction is simplified, and a reduction in cost can be contrived.
Patent JP-2001035859-A (JP)
Title: Heterojunction bipolar transistor
Inventor: SAITO TOSHIYA
IPC: H01L29/737
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor of a structure, wherein a leakage current in a base layer due to the recombination between an emitter layer and an emitter cap layer is reduced and a current gain can be increased. SOLUTION: In a heterojunction bipolar transistor, which uses a III-V compound semiconductor substrate and is formed by laminating in order at least a base layer 5, an emitter layer 4 formed of a material having an energy gap larger than that of the layer 5 and a cap layer 2 on the semiconductor substrate, a thin film layer 3 added with impurities of a concentration higher than that of the layer 4 is inserted between the above layers 4 and 2.
Patent JP-H0929135-A (JP)
Title: Cyclone separator
Inventor: FURUHASHI MASARU
IPC: B04C5/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a high performance, inexpensive cyclone separator by arranging a cap consisting of a cylindrical part having an inflow port and an inner cylinder inserting through a top plate for closing the cylindrical part in the upper part of a main body part consisting of glass or the like integrally having a conical part in the lower part of a cylindrical shell part. SOLUTION: A cutting oil containing turnings is forcibly fed to a main body part 1 from an outside inflow part 14 through an inflow pipe 3 and a cap 2 and is turned in the main body part 1. Turnings of large mass are transferred to the outer peripheral part of the main body part 1, a cutting oil not containing tunings, that is, a clean cutting oil of small mass is transferred to an axial center part of the main body part 1. After that, cutting oil containing a lot of turnings of large mass sinks along the outer peripheral part of a comical part 1b by gravity and flows out to the outside from the lower end part thereof through a discharge pipe 20. On the other hand, after the clean cutting oil of small mass moves upward in an inner cylinder 4 and flows out to the upper part of a case 10, it flows out to outside the case 10 from an outside outflow pipe 16.  By the way, the main body part 1 is formed of glass or porcelain to improve corrosion resistance and surface smoothness thereof.
Patent JP-S6470947-A (JP)
Title: Method and apparatus for recording binary information into magneto-optic memory layer
Inventor: YAN HAINRITSUHI KURAZEMAN
IPC: G11B11/10
Filed: 1988-08-22
Abstract: PURPOSE: To conduct a high quality recording using small energy laser beams by dividing each laser beam, which has a limited duration time, into plural short pulses and making them incident on a same region selected from a recording layer. CONSTITUTION: The recording of a disk 1 is sarted by magnetizing in downward in advance, for example. Then, during a recording, a laser 4 heats up one region to a Curie temperature through an optical system 6 and records information through inversion magnetization by an external magnetic field 8. At that time, plural pulses are generated against one information bit to be recorded by driving a pulse generator 9 by the information bits of a data source 7. The plural pulses drive an energy source 5 of a laser 4 and plural closely arrayed short laser pulses are generated and used to record one information bit. Having the above constitution, a high quality recording is conducted with an improved signal-to-noise ratio employing prescribed small energy laser beams.
Patent JP-S6186382-A (JP)
Inventor: KUNII KAZUJI
IPC: B66B7/00
Filed: 1984-10-02
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-H0254054-A (JP)
Title: Water-proof panel
Inventor: SUZUKI KOJI
IPC: E04D12/00
Filed: 1988-08-19
Abstract: PURPOSE:To obtain a water-proof panel having a heat ray-reflecting effect, a heat insulating effect, and an air-permeating function by a method in which a resin layer and an expanded resin layer having many hollows are formed between the first metal layer and the second metal layer. CONSTITUTION:A resin layer 2 with many hollows 2A and an expanded resin layer 3 are formed between the first metal layer 1 and the second metal layer 4. The metal layers 1 and 4 consist of a metal foil or a metal vapor-deposited film, and the layer 3 is composed of expanded polyurethane, polystyrene, or polyethylene. The water-proof panel 5 having a heat ray-reflecting effect, a heat insulating effect, and an air permeating function can thus be obtained.
Patent JP-S6362417-A (JP)
Title: High efficiency coding system
Inventor: SUGIYAMA KENJI
IPC: H04N19/98
Filed: 1986-09-02
Abstract: PURPOSE:To improve the data compression rate by using a value subtracting a minimum value or a mean value from each data as a numerator in normalizing a code while using a difference or a degree of a change in the maximum value and the minimum value in each block as a denominator. CONSTITUTION:A signal given from an input 1 enters delay circuits 2-5 and a maximum value Xmax and a minimum value Xmin are detected by a maximum value detecting circuit 6 and a minimum value detecting circuit 7. A 2-dimension vector quantizer 28 generates a normalized parameter and gives the result to a normalizing device 29. The device 29 processes a signal Xi based on equation I and outputs an output Yi. A two-dimension quantizer 28 and a normalizing device 29 can output a normalized output based on equation 11.
Patent JP-H0755585-A (JP)
Title: Electronic clinical thermometer and reporting method of temperature inspection
Inventor: MASUDA MINORU
IPC: G01K7/00
Filed: 1993-08-20
Abstract: PURPOSE:To facilitate the handling of an electronic clinical thermometer and to avoid errors in the inspection of temperature. CONSTITUTION:This electronic clinical thermometer comprises a CPU7. The thermometer fetches a signal at each specified sampling cycle through an A/D conversion section 6 from a temperature sensor 2 with the turning ON of a power source switch 4 to calculate a temperature value on the basis of the fetched signal. The results are shown on a display device 3. At the same time, rising characteristics of a plurality of temperature values sampled within a specified time are determined and a buzzer 9 is made to sound at the ending time of the inspection of temperature corresponding to the rising characteristics.
Patent JP-S6184932-A (JP)
Title: Burst mode time division two-way transmitter
Inventor: KUWABARA HIDEO
IPC: H04B10/00
Filed: 1984-10-02
Abstract: PURPOSE:To decrease the bit error rate by using a short wavelength for a larger quantity of data transmission when the quantity of data transmission differs largely in a two-way transmitter so as to improve the S/N at the reception of a high bit rate signal. CONSTITUTION:The light converting efficiency given to a photodetector from an optical fiber 2 is improved by selecting a short wavelength for the wavelength of a face lighting type light emitting element 1a of a station having a larger quantity of transmission data in order to avoid a bit error due to noise. Further, the noise at the photodetection side is less in a station having a less quantity of transmission data because the bit rate is low and the band is narrowed. Thus, the wavelength is selected longer to improve a balanced S/Nbetween terminal stations. Even when the converting efficiency is lowered, since noise is less, no bit error is caused. Then the light with a shorter wavelength is used for a terminal station having a larger quantity of data depending on the quantity of the transmission data at the terminal station. The S/N between the terminal stations is improved by using a longer wavelength for a terminal station having a less quantity of data.
Patent JP-H1153366-A (JP)
Title: Facility retrieval method
Inventor: TETSUYA SHINJI
IPC: G06F17/30
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To fast extract a necessary retrieval item number by optimizing the size of an area to be retrieved next based on the 1st retrieval frequency. SOLUTION: A spot near the facility whose information is retrieved is designated by means of an information terminal, and an access is given to a data base to retrieve the facility. The coordinates of the retrieval spot are defined as X0 and YO with an area to be retrieved in default defined as S. The 1st retrieval is carried out within a range of the area S, and the number of facilities retrieved within the area S is defined as N1. When N1>=N is satisfied, the retrieval is finished and N items near the coordinates X0 and YO are extracted. Then the facility information on N items are downloaded. When N>N1>0 is satisfied, the size of the area S is increased up to an area S1 in proportion to the value of N1. Then a 2nd retrieval is carried out within the range of the area S1.  The number of facilities retrieved in the area S1 is defined as N2, and N1 is replaced with N2 to perform the similar decision. Thus, the information on a target facility number N is obtained.
Patent JP-S58108375-A (JP)
Inventor: HINO KAZUHIKO
IPC: F25D17/08
Filed: 1981-12-21
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-H0743585-A (JP)
Title: Zoom position detecting device
Inventor: EGAWA TAKESHI
IPC: G02B7/08
Filed: 1993-07-30
Abstract: PURPOSE:To use a low-priced A/D converter and to improve resolution by the A/D converter. CONSTITUTION:This device is provided with a voltage generation means 11 impressing the same reference voltage on a variable resistor 1 and the A/D converter 4, and selection means 3, and 5 to 10 which increase output from the variable resistor 1 by (m) times by setting the upper limit value or the lower limit value of the reference voltage as reference and selectively input it in the A/D converter 4. Then, the output from the resistor 1 is increased by (m) times by setting the lower limit value or the upper limit value of the reference voltage as reference in accordance with the output therefrom at that time and selectively inputted in the converter 4.
Patent JP-S5997045-A (JP)
Title: Contour line display device for scanning type analyser
Inventor: MASAKI TOSHIYUKI
IPC: G01N23/22
Filed: 1982-11-25
Abstract: PURPOSE:To drawn a contour line in a reduced signal treatment amount by changing the display form of the same place of each line profile, by using the signal obtained by slicing an analytical signal as a display modulation signal. CONSTITUTION:The analytical signal from the probe of a scanning type analytical apparatus is piled up on the line signal from a Y-axis sweep circuit 3 in an adder circuit 4 and the analyzed result is three-dimensionally displayed by CRT 1 controlled by the piled-up signal and an X-axis signal. At the same time, the analytical signal is sliced in an arbitrary level in a contour line level setting circuit 12 constituted of a variable gain amplifier 10 and an A/D converter 11 and the signal obtained by slicing is applied to CRT 1 as a modulation signal to control display brightness and a contour line can be drawn in a reduced signal treatment amount.
Patent JP-H1046150-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display using the same
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/30
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a nematic liquid crystal composition having low birefringency, a wide drive temperature range and excellent response and to provide a liquid crystal display, such as TN-LCD, STN-LCD or TFT-LCD, using the same composition and having improved electrooptical characteristics. SOLUTION: This invention provides a nematic liquid crystal composition comprising a crystal component containing at least one compound represented by the formula (wherein R<11> and R<12> are each hydrogen or a 1-5C linear alkyl; and p and q are each an integer of 0-4) and a liquid crystal component containing at least two compounds having a dielectric anisotropy of +2 or above and having a dielectric anisotropy of 3 or above, a nematic-isotropic phase transition temperature of 60 deg.C or above and a crystalline- or isotropic- liquid phase transition temperature of 0 deg.C or below and a liquid crystal display using this composition.
Patent JP-H0863956-A (JP)
Title: Dram integrated circuit device and its operation method
Inventor: DONARUDO EMU MOOGAN
IPC: G11C11/4096
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To enable alternate operation of VRAM in the video image processing in order to reduce the cost and improve the video image processing by giving the on chip row duplicating function to DRAM. SOLUTION: In a DRAM integrated circuit, a row duplicating mode is provided and it is connected to a memory array 12 via a logical circuit HO. An on chip row duplicating circuit 14 duplicates the data stored in the memory row to the next memory row while holding such data. In this case, when a row duplication mode detector 116 detects the timing where the row duplicating function becomes available, it outputs a row duplication signal, interrupts operation of the balancing control 112 with the AND gate 118 of a logical circuit 110, rejects operation of MOS 104 to 108 and also rejects erasure of data on the digit lines 96, 98 to accelerate the data duplicating function. Therefore, the DRAM is given the on chip row duplicating function and a low cost DRM can execute the repeated tasks by duplicating the same information for every row.
Patent JP-H0874821-A (JP)
Title: Joint structure for aluminum-made mating extrusion members
Inventor: TOCHIGI MASAHARU
IPC: F16B11/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide the joint structure for aluminum-made mating extrusion members having structure wherein weldability in a welding part can be improved. CONSTITUTION: The end part of a first square pipelike extrusion material 1 is formed into a circular end part 3 by swaging working, while a circular opening part 4 is formed on the plane side surface part 5 of a second extrusion material 2 composed of a similar square pipelike material. The circular end part 3 of the first extrusion material 1 is fitted into a compatible condition to the circular opening part 4 of the second extrusion material 2, and welding is applied to the circular boundary part 6 between the peripheral edge part and circular end part 3 of the circular opening part 4 to jointedly integrate both the mating extrusion materials. Consequently, a square part is absent in the boundary part, and accordingly, the boundary part 6 can be welded excellently in weldability over its whole periphery.
Patent JP-2000029521-A (JP)
Title: Autonomous traveling method and autonomously traveling vehicle
Inventor: KUBOTA YOSUKE
IPC: G05D1/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To greatly improve the precision of position recognition by correcting position measurement data regarding a set target position according to correction data and setting the corrected position measurement data again as the target position of an autonomously traveling vehicle. SOLUTION: A reference position is specified and accurate position data, i.e., the latitude and longitude are found (S301). A working vehicle is guided actually to the reference position and stopped at the reference position (S302). While the working vehicle is positioned at the reference position, D-GPS position measurement data are measured (S303) from the detection signal of a D-GPS position detection part. A control part calculates offset data according to the reference position and the measured position regarding the reference position (S304). The control part corrects the position measurement data obtained from the D-GPS position detection part in an autonomous travel with the offset data calculated in S304. Namely, the offset data are subtracted from each piece of position measurement data (S305).
Patent JP-H0877513-A (JP)
Title: Thin film magnetic head device
Inventor: INOMATA KENICHI
IPC: G11B5/31
Filed: 1994-08-31
Abstract: PURPOSE: To rapidly and surely judge whether a thin film magnetic head is good or bad and to provide a thin film magnetic head device with remarkably improved productivity. CONSTITUTION: The top of a ceramic substrate is fitted with an electromagnetic transducing device 10 obtd. by successively forming a lower magnetic film 1, a gap film 2, a coil part 4 and an upper magnetic film 5. A dummy electromagnetic transducing device 20 having the same structure as the device 10 is arranged with a prescribed space from the device 10 on a cut edge face of the top of the ceramic substrate.
Patent JP-H1137843-A (JP)
Title: Method and apparatus for processing zone picture image of specific wavelength picture image
Inventor: IKEDA TAKESHI
IPC: G02B21/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a zone picture image processing method for specific wavelength picture images capable of properly obtaining a specific wavelength picture image of an observed picture image of a comparatively wide range region of a sample division, too. SOLUTION: An observed image surface on a wavelength filter is zone- decomposed point-symmetrically with an optical observation axis as the center (s10). Next, the observed image is measured with each corresponding wavelength filter, of which wavelength passing each zone-decomposed corresponding zone is to be a specified wavelength λ respectively (s12, s14, s16). Next, each picture image obtained is zone-decomposed to obtain each corresponding zone picture image, and a picture image of the specific wavelength λ is obtained by compounding these zone picture images (s18).
Patent JP-H1141049-A (JP)
Title: Diode limiter
Inventor: KISANUKI IKURO
IPC: H03G11/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a diode limiter and to reduce the cost. SOLUTION: A 1st boss 13 in a 1st throughhole 12 supports a PIN post 14 and a 2nd boss 17 is supported in a 2nd throughhole 16 with insulation, and the 2nd boss 17 and the PIN post 14 support a PIN diode 15. A Schottky barrier diode(SBD) 19 and a resistor 20 are mounted on a printed circuit board 21 and supported by a 3rd boss 22 in the 2nd throughhole 16 to attain electric connection to the 2nd boss 17 and the 3rd boss 22.
Patent JP-S6363135-A (JP)
Title: Detecting system for edge of pit
Inventor: INUI TETSUYA
IPC: G11B7/005
Filed: 1986-09-03
Abstract: PURPOSE:To generate no large shift for detecting an edge of a pit even if a level of the intensity of a reflected light is varied and to generate no jitter by detecting a part which becomes a lower level than a part of a comparatively low level from the pit as an edge of the pit. CONSTITUTION:A light spot is radiated to a disk, and its reflected light level is detected. A detected voltage Vi becomes a comparatively low level in pits P1, P2 and P3 and becomes a comparatively high level between the pits Q1, Q2 and becomes further a lower level in their boundary part than the part of the comparatively low level corresponding to the pit. As a result, an output voltage Vc of a comparing circuit is obtained, its leading edge is detected by its detecting circuit and an output voltage V0 is outputted. An inclination of the detected voltage Vi in the part where the detected voltage Vi and reference voltage V3 cross each other is steep, therefore, even if the whole level of the detected voltage Vi is varied due to some cause, an intersection position is scarcely varied. Accordingly, a detected position of an edge of the pit is scarcely varied and generation of a jitter is prevented.
Patent JP-S6099662-A (JP)
Title: Filter
Inventor: SAITOU ASAO
IPC: B41J2/175
Filed: 1983-11-07
Abstract: PURPOSE:To provide a filter which enables the setting of a desired fluid resistance without being restricted by a mounting space with a simple and inexpensive construction by forming a plurality of passages of a filter provided with the passages each comprising a tuble-like hole spiral in the shape. CONSTITUTION:In a filter provided with a plurality of passages each comprising a tubule-like hole, a filter 5 is formed cylindrical from a ceramic material. In addition, a desired number of holes 5d are provided along the length of the cylindrical structural body and formed spiral. EFFECT:The length of holes as path of a fluid can be set in a relatively free manner though the length of the filter is limited thereby making the fluid resistance adjustable.