baber/WOPTO huggingface dataset:
Patent JP-H11326062-A (JP)
Title: Manufacture of pyroelectric infrared detecting element
Inventor: HOSOMI FUMIO
IPC: H01L21/301
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for pyroelectric infrared detecting elements capable of simplifying a process and unifying the shape and size of the pyroelectric infrared detecting elements without destroying infrared detection section even in full dicing. SOLUTION: Multiple infrared detection sections and multiple cavities arranged on the surface layer section of a substrate 1 kept in contact with the infrared detection sections are formed by photolithography and etching on multiple pyroelectric infrared detecting elements, and a filler is filled in multiple cavities 8. The pyroelectric infrared detecting elements can be cut without being broken even in full dicing. A transparent or semitransparent and elastic material is preferably used for the material of the filler. Wax, gelatin or an acrylic resin can be used for the transparent or semitransparent filler, for example, and wax is particularly preferable from the viewpoint that it is excellent in fluidity and it can easily enter the cavities 8 from small etching holes.
Patent JP-S5833309-A (JP)
Title: Slip wave resonator
Inventor: NAKAZAWA YUUZOU
IPC: H03H9/25
Filed: 1981-08-21
Abstract: PURPOSE:To obtain an inexpensive resonator which has the excellent temperature characteristics and is insensitive to the contaimination on the surface, by setting the thickness of film at a prescribed value for a multipair interdigital transducer electrode provided on a quartz substrate that transmits the slip wave. CONSTITUTION:The rotary Y-cut angle is set counterclockwise in a range of -43 deg.--52 deg. in terms of the axis X for a quartz substrate which transmits the slip wave. The bus bar electrodes 2 and 3 are formed with Al on the substrate 1 in the direction of the axis Z'. These electrodes are so extended as to cross interdigital electrode fingers 4 and 5 alternately. The ratio h/lambda betwen the film thickness (h) of the extended electrode and the propagating slip wavelength lambda is regulated to >=2%, and the number of pairs of electrodes 4 and 5 is regulated to 800+ or -200. At the same time, the w/lambda ratio is regulated to 8-15 between the cross length (w) of the electrode finger and the wavelength lambda. As a result, the right-under-electrode enclosing effect is improved for the oscillating energy of the slip wave along with excellent temperature characteristics. Thus an inexpensive resonator, which is insensitive to the surface contamination and the aging and oscillates the high frequency up to about 1GHz with the basic wave and with virtually no spuriousness and high Q.
Patent JP-S5558250-A (JP)
Title: Aromatic polyester-polycarbonate resin composition
Inventor: OOMURA TAKAHIRO
IPC: C08G63/64
Filed: 1978-10-26
Abstract: PURPOSE: To improve the moldability and impact resistance of the title composition, by incorporating a triester of phosphoric or phosphorous acid into a polyester-polycarbonate comprising specific structural units, wherein the molar ratio between the dihydroxydiaryl compound residue, the terephthalic acid residue, and carbonate linkage is specified.  
     CONSTITUTION: 0.1W40 Parts by wt., preferably 1W30 parts by wt., of a triester of phosphoric or phosphorous acid, e.g. trimethyl phosphite or phosphate, is incorporated into 100 parts by wt. of an aromatic polyester-polycarbonate consisting of structural units of formulas I and II: (X is bifunctional group which may have an aromatic substituent), having a molar ratio between the dihydroxydiaryl residue: terephthalic acid residue: carbonate linkage of 1:0.33W0.75: 0.67W0.25 to give the desired composition widely usable as an engineering plastic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06340616-A (JP)
Title: New ethylenic unsaturated monomer
Inventor: ZANKA YUKITO
IPC: C07C323/52
Filed: 1993-06-02
Abstract: PURPOSE:To obtain a compound having low viscosity, high refractive index and high polymerization rate. CONSTITUTION:This ethylenic unsaturated monomer comprises an acrylic acid or methacrylic acid ester of an aromatic substituent group-containing thioether alcohol. The ethylenic unsaturated monomer is usable as a diluent to be mixed with a polymer in the field requiring a high refractive index such as optical lens and high refractive index can be consistent with high polymerization rate.
Patent JP-S62294646-A (JP)
Inventor: GERUTO HETSUPUKE
IPC: C09K19/54
Filed: 1987-05-29
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-S6024766-A (JP)
Title: Control device
Inventor: MIYAGI TAKESHI
IPC: H04N1/04
Filed: 1983-07-20
Abstract: PURPOSE:To read a variable magnification picture by scanning an original at a reciprocating path by using a forward and backward rotatable DC motor and changing the forwarding scan speed in accordance with the value set from an external part at the time when the original is scanned at the reciprocating path. CONSTITUTION:When the speed data value, forward rotation signal and start signal are sent from CPU, by the forward rotation signal the switch SW2 will guide the speed data value obtained by the data input part 25 to the binary counter 24. The forward rotation signal will switch the transistors TR2 and TR3 respectively by the switches SW4 and SW3 to the drive side. When the speed data value is 126 by the decimal system and reference oscillation frequency is 235.2kHz, the 2nd input frequency of the phase comparator 30 will become 933Hz through the frequency dividing circuit 22. In the phase comparator 30, when the motor 12 will start from the stop condition, the phase will be delayed. Therefore, the output terminal will become high level. Since the high level signal is impressed to the base of the transistor TR3, the number of revolutions of the motor 12 will advance. When the number of revolutions of the motor will reach the prescribed value, the output of the phase comparator 30 will become low level and is set to the speed data value.
Patent JP-S6022441-A (JP)
Inventor: BUORUFUGANGU HAASU
IPC: B27B9/00
Filed: 1984-06-28
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-S5924466-A (JP)
Title: Capstan servo device of video tape recorder
Inventor: TOBA AKIRA
IPC: H02P29/00
Filed: 1982-07-30
Abstract: PURPOSE:To place an APC circuit in a phase-locked state instantaneously by supplying a reference signal as data on switching from a reproduction mode to a recording mode, and extracting an FG pulse which is in the center of the slanting part of a reference trapezoid wave through a D type FF as a comparison signal. CONSTITUTION:When the reproduction mode is switched to the recording mode, the Q output of the D type FF41 rises to a high level by the FG pulse which is multiplied by two and generated right after the head switching pulse at a terminal 46 rises. The Q output drops to a low level similarly right after the pulse falls. Then, the rising timing of the Q output is in the slanting part of the reference trapezoid wave. This is based upon that the phase of the switching pulse and reference trapezoid wave are constant, that the period of a pulse generated by multiplying the FG pulse is shorter than the time of the slanting part obtained by subtracting the starting time of the slanting part of the trapezoid wave from the falling time of the head switching pulse. In this case, the slanting part of the reference trapezoid wave is in phase with the leading or trailing edge of a recording control pulse in the recording mode.
Patent JP-S5655459-A (JP)
Title: Preparation of pigment composition
Inventor: NAKAI HIROSHI
IPC: C08K3/26
Filed: 1979-10-12
Abstract: PURPOSE: To form a pigment composition, having an extremely small angle of repose and suitable as a filler for a putty and a paint, etc., as well as for a plastic, by mixing a powder of an alkaline earth metal carbonate with an acid-resistant pigment powder which has adsorbed an acid.  
     CONSTITUTION: An acid-resistant pigment of a particle size about 0.01W100μ, composed of SiO 2 , Al 2 O 3  or a complex salt thereof, is allowed to adsorb an acid (hydrochloric acid, phosphoric acid, acrylic acid, etc.) in an amount 0.2W3 times said pigment by weight. Then 100pts.wt. of an alkaline earth metal carbonate powder (mechanically crushed calcium carbonate, dolomite, etc.) of a particle size about 1W500μ are mixed with about 0.1W10pts.wt. of said acid resistant pigment powder treated as described above, and agitated, to obtain purpose composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62290635-A (JP)
Title: Carrier separating device
Inventor: BABA SHIGENORI
IPC: B65G59/06
Filed: 1986-06-06
Abstract: PURPOSE:To separate carriers without fail, by removing an empty carrier, and replacing it with the next carrier if parts in the carrier of a magazine holder, where plural pieces of the carrier housing these parts are stacked in pile, run out. CONSTITUTION:Plural carriers 15 are stacked in pile along a guide 16 of a magazine holder 17. If parts inside the carrier 15 run out, a lever 18 is rocked to the right by external force. Simultaneously, a lever 24 is energized to the lift, and a carrier 15' is held by a stopper 22 via a plate 21 and it is made so as not to be dropped. A carrier receiver 25 receives the carrier 15, feeding a cylinder 32 with air, and the carrier 15 is held by a pin 26, so that a shaft 37 of a plate 33 comes down in a cylinder 36. A cam 38 touches a mechanical valve 40, stops air of the cylinder 32, and the pin 26 is loosened, thus the carrier 15 is freed and moved. Next, the carrier receiver 25 is amde to go up, loosening the stopper 22, and receives the carrier 15'. With this constitution, these carriers are separated without fail.
Patent JP-S6111564-A (JP)
Title: Water and hot-water supplying device for solar heat water heater
Inventor: IKEDA SHIGEKI
IPC: F24J2/40
Filed: 1984-06-26
Abstract: PURPOSE:To permit to prevent freezing by only discharging water in both of water and hot-water supplying pipes by a method wherein a ball tap, capable of keeping a water supplying port in lightly closed condition at all times by a two-mode operation valve even when a float is descended to the lowest position thereof, is employed in the device. CONSTITUTION:A float ball 18, moved up-and-down by the level of water, moves a lever 19 up-and-down and the lever 19 moves a driving valve 20 up-and-down while the valve shaft 23 of the valve 21 is supported slidably by the center hole 24 of the driving valve 20 so that the water supplying port 22 is closed lightly at all times regardless of the position of the driving valve 20 and the valve 21 pushes the water supplying port 22 lightly at all times by a spring 25. Water is supplied by pushing down the valve 21, being closed by the spring 25, by the pressure of supplying water when the float 18 is lowered while the lower end of the valve shaft 23 is pushed up by the bottom of the center hole 24 of the driving valve 20 when the float 18 is elevated and the supply of water is stopped. Discharge of water for preventing freezing in winter is effected by positioning a water discharge switching valve 28 at the position of discharging water and opening a hot-water supplying cock 32.
Patent JP-S5835459-A (JP)
Inventor: BADEIMU BASHIRIEBITSUCHI BURAZ
IPC: G01N30/24
Filed: 1981-08-24
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-H10318300-A (JP)
Title: Disc brake pad
Inventor: ICHIKAWA SHIGERU
IPC: F16D65/092
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To reliably suppress the generation of break squeal, in a disc brake pad to generate a brake force through frictional contact with a disc rotor. SOLUTION: In a disc brake, a pad body 2 supported by a back metal 4 is forced into frictional contact with a disc rotor to generate a brake force. In this case, a recessed part 6 is formed in a position on the opposite side to the pad body disposing position of the back metal 4. Thus, even when the brake metal 2 is deformed into a protrusion state due to a thermal expansion difference between the pad body 2 and the back metal 4, the back metal 2 is brought into contact with a pad press member (a piston and a caliper) in a plurality of spots, stability is improved, resulting in prevention of the generation of break squeal.
Patent JP-H05327173-A (JP)
Title: Manufacture of printed-wiring board having through hole
Inventor: NAKANISHI HIDEO
IPC: B26F1/00
Filed: 1992-05-25
Abstract: PURPOSE:To perform a work of the external shape end surface of a printed- wiring board and the end surface of a through hole in the interior of the board by punching without generating a break of through holes and a peeling of a plating on the wall surfaces of the through holes in the vicinities of the through holes formed in the board and to contrive a miniaturization of the board and a reduction in a working time for the board. CONSTITUTION:When an external shape end surface 3 of a printed-wiring board 1 and an end surface 6 of a through hole 5 in the interior of the board 1 are processed in the vicinities of through holes 2 and 2a formed in the board 1, a perforation is performed in the milling lines of the end surfaces 3 and 6 and thereafter, these holes 4, 4a, 4b and 4c are subjected to punching work leaving a small number of the holes in the board 1.
Patent JP-H11313090-A (JP)
Title: Line quality information collection system
Inventor: MATSUNAGA SATOSHI
IPC: H04L69/40
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a line quality information collection system which can specify a hop section where line quality is degraded and can appropriately operate/maintain a transmission line even if line quality is not degraded for long time and the degradation of line quality rarely occurs. SOLUTION: Line quality information data at every section or hop section on a signal passing through a transmission line is transmitted to a slave device. The slave device installed in a terminal station collects the line quality information data in the section and the hop section and transmits the collected line quality information data of the section and the hop section to a master station 1. The slave device 2R installed in an intermediate station 3R collects the line quality information data in the hop section and transmits the collected line quality information data in the hop section to the master device 1. The master device 1 collects the line quality information data from the slave device through the transmission line itself.
Patent JP-H0428594-A (JP)
Title: Adhesive sheet for dye heat transfer printer
Inventor: MINATO TOSHIHIRO
IPC: B41M5/52
Filed: 1990-05-24
Abstract: PURPOSE:To provide no thermal deformation, excellent running properties, clear image and strong stickiness by providing a dyeable coating layer on the front surface of a film containing synthetic resin of predetermined properties as a main ingredient and a sticky layer having predetermined sticky force on the back surface. CONSTITUTION:A dyable coating layer is provided on the surface of a film containing synthetic resin having 90% or more of opaqueness, 15-100mum of thickness, 10-80 (cm<2>/100) of rigidity by a Clark method stipulated in the JIS P-8143 as a main ingredient, and a sticky layer having 200-400g/cm of sticky force is provided on the back surface. A sheet to become a base material covering the resin layer, the sticky layer provides an effect of preventing a curl at the time of printing in the case of larger rigidity than 10 (cm<2>/100) and is convenient in the case of adhering work by stickiness. On the other hand, if the rigidity is larger than 80 (cm<2>/100), a problem occurs in running properties in a printer. If the rigidity is excessive, the sticky sheet is peeled from a peeling sheet, adhered in the printer for causing clogging of the sheet.
Patent JP-S61289404-A (JP)
Title: Information supervisory and control equipment
Inventor: OTSUBO TADASHI
IPC: G07C11/00
Filed: 1985-06-18
Abstract: PURPOSE:To increase/decrease the measuring and supervising items of various information simply in accordance with the size of equipment and to attain the processing of an input signal even if the input signal is changed by constituting the titled equipment of an one-board microcomputer. CONSTITUTION:The equipment is constituted of the 8-bit one-board microcomputer 1 obtained by connecting a data bus 3 to a central processor unit (CPU) 2 through storage parts RAM 4 and ROM 5, an information input part 7 for inputting respective measuring values applied from plural sensors through a multiplexer(MPX) 6 to the data bus 3 is connected and respective data inputted from the input part 7 are periodically stored in the RAM 4 in each data as an integrated value or an average value within a unit time. Since the one-board microcomputer is used and the using state information of electric power is inputted to the information input part 7, measurement in each unit time and electric energy and a power factor in a day can be recorded and the using state of electric power can be supervised.
Patent JP-H06326108-A (JP)
Title: Bump electrode and its manufacture
Inventor: KIKUCHI MASAYOSHI
IPC: H01L29/43
Filed: 1993-05-11
Abstract: PURPOSE:To prevent the root part of a bump electrode from being destroyed by a method wherein a conductive film and a metal film come into contact on an insulating film which is formed on an aluminum electrode for a semiconductor device and which is provided with an opening part and the bump electrode is constituted of the conductive film and of a photosensitive resin. CONSTITUTION:An insulating film 13 which is provided with an opening part is formed on an aluminum electrode 12 for a semiconductor device 11. A metal film 14 is formed on the insulating film 13, and a photosensitive resin 15 is formed in such a way that the insulating film 13 is interposed on the metal film 14 in its peripheral part. Then, the surface region of the photosensitive resin 15 is covered with a conductive film 17, and the conductive film 17 is brought into contact with the metal film 14. As a result, a bump electrode 21 which is composed of the photosensitive resin 15 and of the conductive film 17 is obtained. Thereby, since the root part of the bump electrode 21 is reinforced with the conductive film 17, the strength of the root part can be increased.
Patent JP-H10308860-A (JP)
Title: Linear light source unit for image reader
Inventor: ONIKIRI AKIRA
IPC: H04N1/19
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a linear light source unit for an image reader at a low cost by extending a valid lighting area per one light source so as to reduce the number of light sources thereby realizing cost reduction. SOLUTION: In a linear light source unit for an image reader consisting of; an LED array 5 irradiating an original 7; a lens array 6 forming an image of a reflected light from an original face; and an original read photodetector array 4 that receives the reflected light from the original face through the lens array 6 for photoelectric-conversion to the light, an optical fiber array 11 is placed between the LED array 5 and the original 7. The optical fiber array 11 is placed on a face that is almost orthogonal to a light emitted from the LED array 5 closely thereto. The directivity of the LED array 5 is extended by passing the light emitted from the light source through the optical fiber array 11 to extend the valid lighting area of one light source. Number of the light sources is greatly reduced, resulting in cost reduction.
Patent JP-H01302836-A (JP)
Title: Collection device of impurities on surface of semiconductor substrate
Inventor: KAGEYAMA MOKUJI
IPC: H01L21/66
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a collection device which does not require oxidation process before collecting impurities, requires only a small amount of liquid needed for collecting impurities, increases sensitivity for measuring the impurities, and improves analysis accuracy of the impurities and reliability of analyzed value by providing a specific stage, a magnetic floating mechanism, and a droplet retainer. CONSTITUTION:This device has a stage 1 for mounting a semiconductor substrate 2, where the surface oxide film is dissolved, in horizontal state, magnetic floating mechanism 3 and 4 for rotating or traveling the stage 1 within the horizontal plane while it is being floated, and a droplet retainer 9 for retaining a droplet 8 dripped on the surface of the above semiconductor substrate 2. For example, with the semiconductor substrate 2, an oxide film on the substrate surface is exposed into steam of hydrofluoric acid aqueous solution so that it is dissolved and the hydrofluoric acid solution droplet 8 is dripped on the surface of the substrate 2. Then, by traveling the droplet 8 to the radium direction of the substrate 2 by the droplet retainer 9 while allowing the rotary stage 1 to be floated, the droplet 8 can be dripped over the entire surface of the substrate 2 and the impurities on the substrate 2 are collected by the droplet 8.
Patent JP-S5922944-A (JP)
Title: Resin composition for extrusion molding
Inventor: YAMAMOTO KOUJI
IPC: C08L101/00
Filed: 1982-07-30
Abstract: PURPOSE:The titled composition, prepared by incorporating a specific ethylenic copolymer with silicon dioxide, zeolite or talc and an organic amide compound in specific amounts, and having well balanced transparency, blocking properties, slipperiness and printability. CONSTITUTION:A resin composition, prepared by incorporating (A) an ethylenic copolymer, obtained by using a Ziegler type catalyst, and having 0.910-0.940g/ cm<3> density, 0.01-20g/10min melt flow rate (MFR) and 1-10wt% content of the comonomer, with (B) silicon dioxide having <=10mu, preferably <=5mu, average particle diameter, (C) zeolite or talc having <=20mu, preferably <=5mu, average particle diameter, preferably zeolite, and (D) an organic amide compound. The amounts of the components based on 100pts.wt. component (A) are as follows: 0.01-1pt.wt., preferably 0.1-0.6pt.wt., total amount of the components (B) and (C) at (1/9)-(9/1) preferably (5/5)-(1/9) weight ratio between the components (B) and (C), and 0.01-1pt.wt., preferably 0.05-0.3pt.wt., component (D).
Patent JP-H086087-A (JP)
Title: Controller for preventing image shake
Inventor: KANEDA NAOYA
IPC: G03B13/36
Filed: 1994-06-15
Abstract: PURPOSE:To prevent a deterioration in an image caused by the fact that the influence of aberration becomes great because a focal distance is made long by providing a control means for making the actuating range of an image shake preventing means small. CONSTITUTION:The control means for making the actuating range of the image shake preventing means for preventing the shake of the image due to movement in an optical path because the focal length is made long is provided to prevent the influence of the aberration on the image from being too great. In other words, a focal length sensor 1 detects the position of the variator lens of a zoom lens 52 or the like. Moreover, maximum shake angle data 2 is stored in a microcomputer 46 as a table corresponding to the focal length. Then, the information of the focal length is fetched in the microcomputer 46 for controlling a variable apex angle to prevent the shake and the maximum shake angle in use of a variable apex angle prism 41 used is regulated from the result of the detection.