baber/WOPTO huggingface dataset:
Patent JP-S61217876-A (JP)
Title: Optical reader
Inventor: SAITO HIROSHI
IPC: G11B7/135
Filed: 1985-03-22
Abstract: PURPOSE:To improve the S/N by having difference between the scan and reflection optical paths. CONSTITUTION:A scanning rotary polyhedral mirror 3 turns the information beam light in its revolving direction and scans a surface 5a of a scan subject 5. While a condensing rotary polyhedral mirror 4 leads the laser beam reflected from the surface 5a to a photoelectric conversion element. Both mirrors 3 and 4 are attached in a body to a rotary shaft 2 and revolved synchronously with each other. The scanning optical path reaching up to the surface 5a from a laser light source via the mirror 3 is different from the reflection optical path reaching up to the photoelectric conversion element from the surface 5a via the mirror 4. This omits an optical means which separates the reflection laser beam light from the scanning optical path. Thus it is possible to reduce the noise components due to a fact that the partial coincidence exists between both optical paths.
Patent JP-S60199410-A (JP)
Inventor: SUZUKI KAZUO
IPC: A47C27/15
Filed: 1984-03-26
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-H09248473-A (JP)
Title: Vertical mill apparatus
Inventor: SAITO SHINOBU
IPC: B02C15/04
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To suppress the friction self-excited vibration generated in a vertical mill apparatus by the vibration damper arranged in the outer end of the plunger rod of a pressure device. SOLUTION: This vertical mill apparatus is equipped with a grinding table loaded with a material supplied for grinding and horizontally rotated within a casing 11, a plurality of grinding rollers brought into contact with the grinding table under pressure by pressure devices to be rotated so as to follow the table, a material supply pipe supplying a material to the central part of the grinding table from above, a fine powder discharge port discharging a ground fine powder to the outside of a mill and air supply ports jetting air transferring the fine powder after ground between the table and the rollers to the fine powder discharge port.  A pair of vibration dampers 15 opposed to each other so as to hold the plunger rod 13 are arranged between the outer surface of the opening and closing lid 12 attached to the casing 11 in an openable and closable manner and having the pressure devices attached thereto and the support member 14 connected to the outer end of the plunger rod 13 protruding outwardly from the opening and closing lid 12.
Patent JP-H08236574-A (JP)
Title: Method of assembling semiconductor device
Inventor: TAKAHASHI KAZUTOMO
IPC: H01L21/321
Filed: 1995-02-22
Abstract: PURPOSE: To provide the method of assembling semiconductor device capable of attaining high reliable junction while securing sufficient junction strength of bonding step even if the area of semiconductor chip electrode is reduced. CONSTITUTION: The electrode surfaces of electrodes 2 in a semiconductor chip 1 are selectively irradiated with excimer laser beams 21 in the step preceding to the wire bonding step by using a mask 11. The oxide film and organic matter on the electrodes 2 absorb the energy of the excimer laser beams to be decomposed for splashing from the electrode surfaces (abrasion). Since the newly produced surfaces (Al) of the electrodes 2 are exposed in the electrode surfaces, the junction strength of the electrode surfaces with wires is increased in the wire bonding step.
Patent JP-S60200897-A (JP)
Title: Process for depositing and forming artificial diamond film
Inventor: KIKUCHI NORIBUMI
IPC: C30B25/02
Filed: 1984-03-26
Abstract: PURPOSE:To increase proportion of diamond crystal nuclei to be deposited and formed in the initial stage of reaction by using a roughened surface of a substrate in the process for depositing and forming an artificial diamond film on the substrate. CONSTITUTION:Hydrocarbon and H2 are activated by thermioic emission, high frequency, or plasma discharge by microwave, etc. In this case, the surface of the substrate is roughened to 1-5S average roughness by first lapping the substrate surface with an emery paper, then finishing with a paste contg. diamond powder, etc. By using the roughened substrate, deposition of diamond crystal nuclei in the initial stage of the reaction is prompted, and an artificial diamond film is obtd. with high deposition rate.
Patent JP-S63223546-A (JP)
Title: Spectrum measuring instrument for spark light
Inventor: IMAMURA NAOKI
IPC: G01J3/443
Filed: 1987-03-13
Abstract: PURPOSE:To execute the individual measurement of a spectrum image of a spark light of continuous plural pulses by using an image sensor in which a photoelectric element is arranged in a shape of a one-dimensional array, for a detecting part. CONSTITUTION:By a spark power source 1, a high voltage pulse is applied between a spark electrode 2 and a sample S and a spark discharge is generated. Subsequently, spark light is made incident on a spectroscope 4 through an inlet slit 3 and brought to a spectrum, and photodetected and detected by an image sensor 6 in which a photoelectric element of a photodetector having a resolution in the spectral direction is arranged in a shape of a one-dimensional array. This detected output is outputted from an image sensor controller 7 in accordance with a control signal which is sent from a CPU 10 by synchronizing with a high voltage pulse generated from the power source 1, and stored in a storage device 11 at every pulse unit through an A/D converter 9, the CPU 10, etc. According to such constitution, an individual measurement of a spectrum image of a spark of continuous plural pulses can be executed.
Patent JP-S57171823-A (JP)
Title: Schmitt circuit
Inventor: MIYAKE SHINICHI
IPC: H03K3/3565
Filed: 1981-04-16
Abstract: PURPOSE:To obtain a Schmitt circuit which holds a threshold voltage constant by using insulating gate field effect transistors (FET) in combination, and specifying the impedance ratio of those FETs. CONSTITUTION:When an input VIN is O V, MOS transistors (TR)1 and 2 turn off, voltages V0 and V1 are 1s, an MOSTR3 turns on, raising a voltage V2 up to a V1-Vt3-DELTAVt3. When the input voltage rises above the threshold voltage Vt2 of the TR2, the TR2 turns on and a current flows through the TR3, so the voltage V2 drops, as shown by an auxiliary line (e), at an angle theta determined by the characteristics of the TRs 2 and 3. Then when a difference between the input voltage VIN and voltage V2 becomes equal to the sum of a threshold voltage Vt1 and a back gate bias voltage DELTAVt1, the TR1 turns on to flow a current through TRs 4, 6, 1, and 2, and the voltages V1 and V2 drop rapidly to the earth level through the feedback operation, turning off the TR3.
Patent JP-S53142838-A (JP)
Title: Control unit for superimposed pulse detection
Inventor: YONEZAWA TETSUO
IPC: G06F3/00
Filed: 1977-05-18
Abstract: PURPOSE: To enable to discriminate and input the superimposed pulses automatically with the NAND circuit for the reset terminal, by making set operation for the register with the output of the AND gate circuit for an input signal, and by making reset operation for the register with the input signal interrupted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08231749-A (JP)
Title: Styrene-based polymer resin composition for extrusion foaming, extruded and foamed sheet of the same resin and production of extruded and foamed sheet of the same resin
Inventor: OKUYAMA MITSURU
IPC: C08J9/12
Filed: 1995-02-23
Abstract: PURPOSE: To provide a resin composition sufficiently forming a foamed film, having a high closed cell ratio and excellent blowing agent retention. CONSTITUTION: This rubber modified styrene-based polymer resin composition for extrusion foaming uses a resin comprising (A) a styrene-based polymer having >=700,000 Z-average molecular weight and (B) a resin selected from a styrene/butadiene block copolymer and its hydrogenated substance as a resin component. The objective extruded and foamed rubber modified styrene-based polymer resin sheet is obtained by extruding and foaming the rubber modified styrene-based polymer resin composition for extrusion foaming containing a volatile blowing agent and has 0.05-0.2g/cm<3> and >=70% closed cell ratio. The objective method for producing the extruded and foamed rubber modified styrene-based polymer resin sheet comprises extruding and foaming the rubber modified styrene based polymer resin composition containing the volatile blowing agent by using a tandem extruder consisting of a uniaxial one-stage extruder and a uniaxial two-stage extruder. The blending ratio of the component A and the component B in the resin component is 5-25 pts.wt. of the latter based on 100 pts.wt. of the former.
Patent JP-2000259323-A (JP)
Title: Input signal control circuit
Inventor: WATANABE YASUKAZU
IPC: G06F3/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an input signal control circuit realizing programmable input control corresponding to the type of a corresponding input signal in the control of a general-purpose input port mounted on LSI and the like. SOLUTION: The period of the sampling clock of an input signal is set to a clock selection circuit 24 from CPU 30 in accordance with the type of the input signal. Whether interruption corresponding to the change of the level of the input signals occurs or not is set in an interruption selection circuit 25. In an input signal sampling circuit, the input signal is synchronized and chattering is removed with the sampling clock outputted from the clock selection circuit 24. An interruption control circuit 23 generates a trigger signal for interruption by using information which is set in the interruption selection circuit 25 and information after the sampling of the input signal from the input signal sampling circuit 22.
Patent JP-S59185156-A (JP)
Title: Converter using solar battery
Inventor: HAYASHI SHIGEYOSHI
IPC: H02M1/092
Filed: 1983-04-01
Abstract: PURPOSE:To eliminate a high frequency noise and to obtain a converter of an inexpensive structure by receiving a light emitted from a light emitting unit by a solar battery disposed near the unit to obtain a DC voltage. CONSTITUTION:A plurality of circuits in which a light emitting unit 10 connected in antiparallel with a current limiting resistor 20 and LEDs 11, 12 are provided in parallel between AC input terminals 1 and 2. The unit 10 emits a light by the positive and negative of AC terminals 1, 2, the light is disposed near the unit 10, received by a plurality of solar batteries 30 connected in series to obtain a DC voltage, smoothed by a condenser 40 to generate a DC voltage between output terminals 3 and 4, thereby forming an AC/DC converter. Accordingly, since no oscillator is used, high frequency noise can be eliminated, a filter can be obviated, thereby providing low cost and high reliability.
Patent JP-2000261815-A (JP)
Title: Image pickup device and image pickup system using it
Inventor: HASHIMOTO SEIJI
IPC: H04N5/378
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an excellent picture without moire or the like. SOLUTION: The image pickup device has a plurality of pixels arranged in column and row directions, common circuit each of which is connected in common to a plurality of pixels among a plurality of pixels, a signal from a plurality of the pixels is outputted to a vertical output line via the common circuit and each position of the pixels is shifted between adjacent rows or adjacent columns so as to make pixel pitch of the pixels with a color filter providing a major component to form a luminance signal equal to each other.
Patent JP-S62216147-A (JP)
Title: Enclosed lead storage battery
Inventor: YOSHINAKA MINORU
IPC: H01M50/562
Filed: 1986-03-17
Abstract: PURPOSE:To make a clad material part function as an electric connector terminal as well as to miniaturize it, by using a thin lead layer cladding metal plate for a part of a battery jar. CONSTITUTION:Thin lead layers 1' and 2' formed with electroplating are solidly clad on thin brass plates 1 and 2, making the thin plate 1 serve as a positive electrode terminal block and the thin plate 2 as a negative electrode terminal block, respectively. With this constitution, thickness of a battery is reduced, thus its miniaturization can be done.
Patent JP-S55150853-A (JP)
Title: Preparation of azuki bean wine
Inventor: ENDOU SHIROU
IPC: A23G3/00
Filed: 1979-05-15
Abstract: PURPOSE: To obtain azuki bean wine having nice taste for a long time, by soaking boiled azuki beans in syrup, followed by canning them together with wine.  
     CONSTITUTION: Cleaned azuki beans are conventionally treated to remove their harshness, boiled by heating, and cooled. The azuki beans are soaked in syrup so that they are provided with sweetness. The azuki beans and syrup added to wine are packed in a can, which is sealed. The prepared can is heated at 105W125 °C to blend the taste of azuki bean, wine, and syrup completely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56156403-A (JP)
Title: Method of producing air-cooled blade
Inventor: NAKAHARA TAKAFUMI
IPC: F01D9/02
Filed: 1980-05-06
Abstract: PURPOSE: To produce high efficiency air-cooled blades along the camber line while  assembling and interconnecting each divided pieces of blank for forming air cooling  paths of complicated configuration.  
     CONSTITUTION: Each of blade blanks A, B are worked and formed into their final shapes that can be figured out by dividing air-cooled blade approximately parallel to its camber line C (a line dividing the blade into the front side and back side). Then, the blade blanks A, B are combined with each other and bonded at the bonding edges to provide air-cooled blades having cooling paths in the interior. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60217282-A (JP)
Title: Aqueous peeling agent
Inventor: KAARU YOOZEFU GARUDENIIRU
IPC: C10M173/02
Filed: 1985-03-25
Abstract: An aqueous release agents for the temporary antiadhesive surface-finishing of tacky pellets, granulates, cubes, flakes and the like, which is a 0.5 to 25% by weight and, more particularly, a 5 to 20% by weight solution of one or more at least dihydric aliphatic alcohol containing from 3 to 7 carbon atoms and/or one or more at least tribasic aliphatic hydroxycarboxylic acid or water-soluble salt thereof, optionally in combination with from 0.2 to 15% by weight of a water-insoluble salt of a C12-C36 aliphatic or alicyclic mono- or dicarboxylic acid, and the use of these release agents in the production of hotmelt adhesives, more particularly pressure-sensitive hotmelt adhesives.
Patent JP-S61217152-A (JP)
Inventor: NOMOTO YOSHITERU
IPC: A61K6/884
Filed: 1985-03-22
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-S58213770-A (JP)
Inventor: GII BUURUGERII
IPC: C07D307/86
Filed: 1983-04-05
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-2000256413-A (JP)
Title: Catalyst for preparing syndiotactic styrenic resin and styrenic resin
Inventor: KAWABE MASANAO
IPC: C08F4/6592
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a styrenic resin having a syndiotacticity and an improved practical heat resistance, and a catalyst for preparing the resin having an excellent polymerization activity. SOLUTION: The catalyst essentially comprises a reaction product of a transition metal compound of the formula: (Cp-R)MX3 [wherein Cp is a cyclopentadienyl group; R is a single substituent chosen from 3-30C alkyl groups, aryl groups and the like; M is a transition metal chosen from the group consisting of titanium (Ti), zirconium (Zr) and hafnium (Hf); and X is a halogen] and at least one promoter chosen from (a) an organoaluminum oxy compound, (b) an ionic compound which yields a cationic transition metal compound through reaction with a transition metal compound, (c) a Lewis acid compound which can yield a cationic transition metal compound through reaction with a transition metal compound and (d) an organometallic compound of a group 1, 2 or 13 element metal of the periodic table.  In a syndiotactic styrene resin, the difference between the low-temperature crystal melting point(LMP) and the high-temperature crystal melting point(HMP) is within 20 deg.C.
Patent JP-H09249089-A (JP)
Title: Air bag device
Inventor: KOIDE TERUHIKO
IPC: B60R21/232
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To sufficiently absorb movement energy of the head part of a passenger by a small device without increasing capacity of a bag body. SOLUTION: Usually, a bag body 10 is stored in a storage case throughout a range of from a roof side 12 to a front pillar 14. During the occurrence of sideways collision, the. bag body 10 is expanded and protruded downward in a car room. This expansion locates the bag body 10 between the side of a car body and the head part of a passenger to support the passenger head part and absorb movement energy of the passenger head part. Along with expansion of the bag body 10, ring parts 42 on the bag body 10 side are moved from an upper end to below along a wire 40 on the center pillar 34 side, and the part, situated in the rear of a vehicle, of the bag body 10 is moved and guided to below along a center pillar 34. Expansion to below of the bag body 10 is smoothly performed.  Further, movement, to the external side in the direction of the width of a vehicle, of the expanding bag body 10 is regulated by the stretch force of a wire 40 and the proper attitude of the bag body 10 is strongly maintained.
Patent JP-S62217500-A (JP)
Title: Semiconductor memory device
Inventor: AWAYA TOMOHARU
IPC: H01L27/10
Filed: 1986-03-17
Abstract: PURPOSE:To check whether or not a redundancy circuit operates as expected by providing a specific circuit when testing the memory of a semiconductor memory device with the redundancy circuit, and detecting whether or not there is the output of a comparison gate. CONSTITUTION:A redundancy signal RS from the comparator of the semiconductor memory device with the redundancy circuit is applied to the base of a transistor (TR) Q11 connected in series between power sources VCC and VEE along with plural diodes D11 and a resistance R1. Plural diodes D12, a TR Q12, and a resistance R2 are connected in series between the power source VEE and one terminal pin the inverse of CS of the memory device and the base of the Q12 is connected to the contact between the diodes D11 and resistance R1. When a signal RS is outputted, a current flows in this circuit from the terminal the inverse of CS and is detected through an ammeter from outside to know whether or not the redundancy circuit operates normally.
Patent JP-H03262595-A (JP)
Title: Equipment for improving water quality of river and water channel or the like
Inventor: ARAGATA KUNIKAZU
IPC: C02F3/00
Filed: 1990-03-10
Abstract: PURPOSE:To effectively perform both denitrification of river water and decomposition of organic substance by across providing a weir to a water flow path and burying a water passage having a plurality of openings into soil of a river bank under the underground water surface while communicating it with the upstream thereof. CONSTITUTION:When the water levels of the upstream and downstream of a weir 6 are compared, the water level of the upstream is made high in both surface water and underground water. The surface water in the upstream of the weir 6 is percolated into a river bed and the river bank through a distributor 12. Dissolved oxygen contained in the percolated water is soon consumed after percolation. Thereafter percolation continues in the anaerobic conditions. A range wherein the percolated water is diffused is not only the vicinity of the weir 6 but also is spread even in the longitudinal direction of the cross-sectional direction of river 5. The percolated water again gushs out in the downstream and both gasified nitrogen and the oxidized and decomposed organic substance are flowed out. Further since the water percolated into the river bank intactly returns to a river way, the need for an equipment for recovering water is eliminated.
Patent JP-H06276036-A (JP)
Title: Light signal input type amplifying circuit
Inventor: SATO SHINICHI
IPC: H04B10/40
Filed: 1993-03-18
Abstract: PURPOSE:To reduce a driving voltage or power consumption while suppressing the attenuation of a high frequency component in the light signal input type amplifying circuit by using a photoelectric converting element which has a photodetection surface of small area. CONSTITUTION:This circuit is equipped with the photoelectric converting element 41 which converts a light input signal into an electric signal, a bias signal generating circuit 42 which generates a specific bias signal, a 1st transistor(TR) 43 which receives the input signal from the photoelectric converting element 41 and the bias signal from the bias signal generating circuit 42, a 2nd TR 44 which is cascaded to the 1st TR 43 and outputs an amplified signal from its output terminal, a resonance circuit 45 which is connected as a load to the output terminal of the 2nd TR 44 and consists of a coil, a capacitor, and a resistance so as to emphasize a necessary high frequency component, a voltage drop resistance 46 which is interposed between the resonance circuit 45 and a power source 47, and a low-pass filter 48 which is connected to the voltage drop resistance 46 and resonance circuit 45.
Patent JP-H056661-A (JP)
Title: Image memory
Inventor: MORI TOSHIKI
IPC: G06T1/60
Filed: 1991-03-22
Abstract: PURPOSE:To enable a window-shifting operation when a title item is used for an image display device for multi-window display and speeding up of screen erasure operation to be coped with. CONSTITUTION:A serial register B 13 which is capable of bi-directional shift for achieving data transfer in units of row with a memory array 1 as a transfer of internal data is provided in addition to a serial register 3 for serial output for a dual-port type memory array 1 with a random port and a serial port. A data of the serial register B13 is shifted by a required amount and only an arbitrary bit is transferred to the memory array 1 by using a transfer mask which is output from a write transfer mask generation circuit 14, thus enabling a window to be shifted at a high speed in an arbitrary direction while a background screen is saved.
Patent JP-S63298211-A (JP)
Title: Confocal laser scan microscope
Inventor: PIITAA MARUKUSU HOUPUTO
IPC: G02B21/00
Filed: 1988-03-12
Abstract: Confocal laser scanning microscope comprising a laser (1) as point light source, a deflection system for the line and frame scanning and a lens system, at least one objective (9) near the object, an object stage, a spatial filter (14) and a detector (15), and an electronic control and imaging-processing system. The object is scanned point by point by the light beam and measurements are made with the detector only where the point light source is focused so that out-of-focus light is not detected. As a result resolution and contrast in three dimensions, in particular, axially to the image plane can be improved considerably, and 3D information can be derived from the object. For the more rapid line scanning, the deflection system of the present invention comprises an acousto-optical deflector (5) and comprises for the slower frame scanning, another deflector (7) constructed in a manner such that at least the frame-scanning movement of the return light beam is completely eliminated, as a result of which the return light is focused on the spatial filter.