baber/WOPTO huggingface dataset:
Patent JP-H01225378-A (JP)
Title: Semiconductor light emitting element and range/ photoelectric sensors equipped with same
Inventor: MATSUMOTO MIKIO
IPC: G01V8/12
Filed: 1988-03-04
Abstract: PURPOSE:To prevent an insulation layer or an upper electrode from being interrupted by a reverse mesa part of a cap layer, by setting the thickness of an upper clad layer within a specific range and obtaining uniform light emitting intensity, thereby setting the thickness of the cap layer within the specific range. CONSTITUTION:The thickness of a clad layer is set at a value within the specific range of 5-11mum and the thickness of a cap layer is set at a value within the specific range of 1-3mum. A lower clad layer 14 is provided on a substrate 13 and a mesa like protrusion 15 is formed at the center of the upper surface thereof. A mesa embedded type structure is obtained by embedding the outer periphery with an insulation layer 16. The mesalike protrusion 15 includes an active layer 19, an upper clad layer 20 as well as a cap layer 21. The upper surface of a cap layer 21 is covered by the inner periphery of the insulation layer 16; further, the upper and inner peripheral surfaces of the insulation layer 16 are surrounded with an upper electrode 17. Then, a micro light emitting surface 22 where a light emitting region is restricted is formed.
Patent JP-H069665-A (JP)
Title: Composition containing reaction product of phosphit, quinone and isocyanate
Inventor: ZARUMAN DERUMAIKU
IPC: D06M13/292
Filed: 1993-03-12
Abstract: PURPOSE: To obtain the subject compsn. which is excellent in durability and flame-retardant property and which is suitable for the treatment of a fiber material such as a polyester fiber by reacting a specified phosphite with a substd. benzoquinone or the like and further reacting the obtd. product with a diisocyanate or the like.  
     CONSTITUTION: A phosphite expressed by the formula [R 1 , R 2  are each a 1-8C (halogen-substd.)alkyl residue or a (halogen-substd.)phenyl residue] or a mixture of the phosphites is reacted with a substd. benzoquinone, naphthoquinone or anthraquinone or a mixture of quinones. The obtd. product is reacted with a mono-, di- or polyisocyanate (e.g. isophorone diisocyanate or the like) or a mixture of isocyanates to obtain the objective compsn. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S56149107-A (JP)
Title: Automatic gain control circuit
Inventor: MATSUHASHI MASAMICHI
IPC: H03G3/34
Filed: 1980-04-21
Abstract: PURPOSE:To protect equipment connected to the output side of a gain control circuit by forcibly lowering the signal level of the output of the automatic gain control circuit by detecting its control signal getting saturated approximately at a maximum value limited by a circuit power voltage,. etc., by comparing the signal value with a reference value. CONSTITUTION:To a usual automatic gain control AGC circuit, detecting circuit 5 and gate circuit 7 are added. If the level of input signal S1 is beyond the range where AGC of the AGC circuit is exercisable or increases suddenly, control signal S3 of gain control circuit 1 is saturated at a maximum value liminted by a circuit power voltage, etc. The detecting circuit detects the saturated control signal being beyond the avairable range of AGC, the switching of gate circuit 7 is controlled by output S6 of circuit 5 to prevent an excessive output signal entering the next stage of the AGC circuit.
Patent JP-S56149165-A (JP)
Title: Information desk control system
Inventor: NAGAO HIROYUKI
IPC: H04M3/60
Filed: 1980-04-21
Abstract: PURPOSE:To quicken a call to a called subscribed by connecting an information circuit and a called extension directly via a connection path in a main channel network, by storing in a storing means with the communication between an acceptance circuit which accepts an incoming call requiring guide service and the information circuit to the called extension corresponding to the incoming call. CONSTITUTION:To information desk IFT attached to an electronic private branch exchange, acceptance circuits CL1-CL4 accepting incoming calls requiring guide service and one information circuit IL making a connection with a called extension corresponding to the incoming call are connected. The coordination between those acceptance circuits CL1-CL4 and information circuit IL is stored in main storage  device MM connected to central controller CC and through the prescribed operation on the console panel of information desk IFT, the incoming call of trunk line COT which is being accepted by acceptance circuits CL1-CL4 is connected directly to intro-office trunk IOT, which is being connected to information circuit IL, by network NW of the exchange to simplify the operation of information desk IFT, starting a call with the called subscriber quickly.
Patent JP-2000248449-A (JP)
Title: Circular knitting machine and method for preventing roving back in the machine
Inventor: INAMOTO KOICHI
IPC: D04B15/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a circular knitting machine so designed as not to lead in a pile yarn from a pile loop side already formed by a preceding knitting needle and a sinker in a stitching operation and as to be controllable to lead in the pile yarn only from a yarn feed source, thereby enabling a high-quality pile knitted fabric with uniform pile height, and to provide a method for preventing roving back phenomena. SOLUTION: This circular knitting machine has such a scheme that, a freely turnable roller 7 for pressing a pile yarn 80 is located above the pile yarn guiding shelf 30 of a group of sinkers 4, and between a stitch position P and such a position Q that the point of a knitting needle running ahead rises above a sinker level R, the pile yarn 80 is pressed on the shelf 3 by the roller 7.
Patent JP-S59178833-A (JP)
Title: Clock regenerating circuit
Inventor: HIBI MICHIO
IPC: H04L7/027
Filed: 1983-03-29
Abstract: PURPOSE:To keep the relation of phase between a clock and an input signal constant by detecting the rate of mark of an input signal by a mark rate detecting means, and controlling the phase control means in response to this detected value. CONSTITUTION:An L or C of a BPF part of a BPF phase control circuit 12 is changed according to the mark rate to an input signal detected by the mark rate detecting circuit 15. That is, the control circuit 12 is constituted that a varactor diode Dv is connected in parallel with a capacitor C0 only and a reverse bias voltage Vx is given thereto in an equivalent circuit comprising a coil L0, the capacitor C0 and a resistor R0. Thus, the resonance frequency of the BPF is controlled by controlling the voltage Vx. Then, the phase after passing through the BPF is controlled by the Vx.
Patent JP-2000247077-A (JP)
Title: Certificate or the like
Inventor: IKEDA YASUHISA
IPC: B42D15/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reversibly change a color in response to a type of a light source and to easily discriminate a true one from a forgery by providing a reversibly discoloring ink layer obtained by blending specific rare earth element oxide ultrafine particles having a mean particle size within a specific range with a resin binder on parts of front and rear surfaces of bills. SOLUTION: In order to easily discriminate a true one of a bill or the like such as a gift certificate, a stock bill, a traffic ticket, an admission ticket, a card or the like from a forged one from a forgery, it is printed with an ink obtained by blending reversibly discoloring ultrafine particles reversibly changing in color in response to a type of an external light source and largely changing in its color tone. That is, a reversibly discoloring ink layer obtained by blending rare earth element oxide ultrafine particles represented by a formula of M2O3 having a mean particle size of 5 to 100 nm of a range with a resin binder is provided on each of front and rear surfaces of the bill, wherein M is Ho, Nd or Pr, a blending amount of the particles represented by the M2O3 is 5 to 65 wt.% or preferably 10 to 55 wt.% of the solid content of the ink.
Patent JP-H01228643-A (JP)
Title: Method for uniformly and finely dispersing-precipitating mns in steel
Inventor: SAWAI TAKASHI
IPC: B22D11/00
Filed: 1988-03-09
Abstract: PURPOSE:To uniformly and finely disperse MnS in a cast slab by adding one kind of deoxidizing element into molten steel limiting dissolved oxygen concn. after adjusting the components so as to come to the limited wt.%, casting the cast slab and specifying condition of average cooling speed at the prescribed thickness position in the cast slab. CONSTITUTION:The deoxidizing element of at least one kind among Zr, Ti, Ce, Y and Hf is added so as to come to 0.01-0.05wt.% and the molten steel is rapidly poured into a mold to cast the cast slab. Successively, the average cooling speed at 1/2 of thickness in the cast slab is cooled under holding to >=50 deg.C/min in the temp. range from the liquids temp. to 1,400 deg.C and 1-50 deg.C/min in the temp. range of 1,400-1,300 deg.C. By this method, MnS in the steel is finely dispersed and precipitated to improve HAZ toughness for large sized structure material, and also the steel having excellent cold crack resistance, erosion resistance, high temp. creep strength and bending workability can be obtd.
Patent JP-S62211990-A (JP)
Inventor: TSUBONE KENICHIRO
IPC: H05K3/34
Filed: 1986-03-13
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-H09222614-A (JP)
Title: Liquid crystal device
Inventor: MASAKI YUICHI
IPC: G02F1/1343
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To improve display quality and the yield of production. SOLUTION: Transparent electrodes 3b,... are arranged on the surfaces of metallic electrodes 5b,.... These transparent electrodes 3b are composed of high-hardness amorphous ITO. Then, even if foreign matter adheres to the surfaces of the metallic electrodes 5b,... or deformation, etc., arise in the metallic electrodes 5b,... at the time of production, the transparent electrodes 3b,... function as the protective members for insulating films 6b and, therefore, the destruction of the insulating films 6b is prevented. Consequently, the occurrence of electrical shorting between the upper electrodes 5a,... and the lower electrodes 5b,... is prevented. The display quality and production yield of the liquid crystal panel P2 are thus improved.
Patent JP-H05256400-A (JP)
Title: Bottom surface inspection control device for high-pressure vessel
IPC: F17C13/02
Filed: 1992-03-13
Abstract: PURPOSE:To provide a bottom surface inspection control device for high-pressure vessels in which a bottom inspection is prevented from making more frequently than required. CONSTITUTION:An identification code, vessel type, and manufacture date of a high-pressure vessel 1 are input beforehand. Also a charging period during which a bottom surface inspection is not required is calculated by a charging period calculation unit 7a by adding a specified period to a manufacture period according to the type of vessels, and these data are stored in a storage unit 8. In charging, the identification code of the high-pressure vessel 1 is read from a bar code reader 4, and it is notified by a warning unit 9 that the charging period has been expired in the preceding period. When the bottom surface inspection is made and a bottom surface inspection acceptance notification signal is input, a specified period is added to the charging period for the identification code by an update data calculation unit 7b to update it to a new charging period.
Patent JP-H08243234-A (JP)
Title: Method of restoring a sales profit in game parlor and device therefor
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-03-14
Abstract: PURPOSE: To satisfactorily balance a profit distribution between the game parlor side and the player side by changing and setting an awarding condition so as to restore the remainder obtained by subtracting a profit part at a predetermined rate from a sales result obtained by each unit period to a player though arbitrary adjustment of a dividing number, at an arbitrarily adjusted dividing number. CONSTITUTION: In a game parlor incorporating a plurality of game machines 20, the remainder obtained by subtracting a profit at a predetermined rate given from a sales result obtained through the operation of the game machines, is restored to a player. A number of playing media paid out in accordance with an amount designated by the player is used as a rent-out number, and a number of playing medium acquired from a game machine 20 through a game, is used as a premium number, and a rate of the premium number to the rent-out number is set as the dividing number. By suitably changing and setting an awarding condition of the game machine, that is, for example, by adjusting pegs within a preset unit period, the dividing number is adjusted.  Through the adjustment of the dividing number, the remainder obtained by subtracting a profit at a predetermined rate from the sales result is restored to the player.
Patent JP-H08250370-A (JP)
Title: Manufacture of multilayered ceramic capacitor
Inventor: HARADA KOICHI
IPC: H01G4/30
Filed: 1995-03-14
Abstract: PURPOSE: To provide a method of manufacturing a multilayered ceramic capacitor of high capacity at a low cost in a short time, wherein a dielectric green sheet and an inner electrode pattern are made thin. CONSTITUTION: A first process 1 where dielectric green sheets 22, 25, and 28 are formed on a support film 21 through a gravure method, a second process 2 where first inner electrode patterns and level difference eliminating dielectric patterns 24 and 27 are formed on the dielectric green sheets 22, 25, and 28 through a gravure method and dried up, a third process 3 where dielectric green sheets 22, 25, and 28 are formed on all the surface through a gravure method and dried up, and a fourth process 4 where second inner electrode patterns and level difference eliminating dielectric patterns 24 and 27 are formed on the dielectric green sheets 22, 25, and 28 and dried up are provided. The above processes 1 to 4 are carried out twice or more.
Patent JP-2000249261-A (JP)
Title: Grommet and fitting method of grommet to panel
Inventor: FUJITA HIROO
IPC: H01B17/58
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve fitting performance and water-proof performance of a grommet. SOLUTION: This grommet includes a small-diameter cylindrical part 11 where a wire harness is made closely adhere and passed, a medium-diameter cylindrical part 13 connected to one end of the small-diameter cylindrical part and filled with a sealing compound, a thin radial projecting part 14 projected from the tip of the medium-diameter cylindrical part to the radial outside, a long large-diameter cylindrical part 15 continued from the tip of the radial projecting part and bent at right-angles through a hinge-like part 22, and a panel fitting groove 17 recessed in the outer periphery of the middle part in the longitudinal direction of the large-diameter cylindrical part,  wherein the large-diameter cylindrical part is divided into the opening side tip side part and the medium-diameter cylindrical part side portion which can be bent with the panel fitting groove interposed therebetween. The radial projecting part 15 is forced into the interior of the large-diameter cylindrical part and deformed in the longitudinal direction, and the tip part of the large-diameter cylindrical part and the medium-diameter cylindrical part side are bent to be inserted in a panel through-hole with the radial projecting part 14 externally fitted thereto, and again reversed to be restored to the initial state, thereby fitting a grommet to a panel.
Patent JP-S58170441-A (JP)
Title: Preparation of dried food
Inventor: HAYASHI KENJI
IPC: A23L1/00
Filed: 1982-04-01
Abstract: PURPOSE:To prepare a dried food having excellent taste and flavor and high long-term preservability, by mixing fish, shellfish, meat, etc. with a binder composed of oil and fat, or starch, or oil and fat and starch, and forming and drying the mixture. CONSTITUTION:Meat of fish, shellfish, cattle, poultry or whale, green vegetables, mushrooms, or tangles, or their mixture is mixed with an oil or fat, and further with starch or a binder composed of starch and oil and fat. As an alternative method, the above fish meat, etc. is mixed with a binder composed of starch and oil and fat. The oil and fat are palm oil, cotton seed oil, refined soybean oil, etc., and the starch is corn starch, potato starch, wheat starch, etc. The amount of the oil and fat to be added to the raw food is >=1wt% based on the raw food material. The resultant mixture is filled in a container having desired shape, formed, frozen, and dried by freeze-drying method, etc. to obtain the objective dried food.
Patent JP-S61214536-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKUNI KAZUYUKI
IPC: H01L21/76
Filed: 1985-03-20
Abstract: PURPOSE:To enable to perform an element isolation without an encroachment of bird's beak by a method wherein a first SiO2 film, a first Si3N4 film and a second SiO2 film are laminated on the specific region of the Si substrate, and after that, the second SiO2 film is covered with a second Si3N4 film and a polycrystalline Si film, parts of the Si3N4 thin film are left by performing an anisotropic etching on the polycrystalline Si film and after a wet etching is performed on the left thin films and the second SiO2 film, a selective oxidation is performed. CONSTITUTION:An SiO2 film 2, an Si3N4 film 3 and an SiO2 film 4 are selectively provided on a P-type Si substrate 1, the SiO2 film 4 is covered with an Si3N4 film 5 and a polycrystalline Si film 6 and parts of the polycrystalline Si film 6 are left on the side surfaces of the steps by performing an anisotropic etching on the polycrystalline Si film 6. B implanted layers 8 are formed. The exposed Si3N4 film 5, then the SiO2 film 4 and the residual polycrystalline Si films 6a are removed by performing a wet etching. When a selective oxidation is performed using the Si3N4 film 3 and Si3N4 films 7 as masks and isolation oxide films 9 are formed, an encroachment of bird's beak on the element regions is prevented by the width part of each film 7 and the height part of each vertical part 10. The Si3N4 film 3 and the Si3N4 films 7 and 10 are removed and the NchMOSLSI is completed according to a well-known process. According to this way, a highly reliable element isolation can be performed as the mask pattern is formed.
Patent JP-H09240522-A (JP)
Title: Crawler prevented from coming-off
Inventor: KOTAKE KAZUO
IPC: B62D55/08
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a creawler and wheels of track idler rollers from easily coming-off by burying a core metal provided with an inner angled portion and an outer angled portion which are perfectly symmetrical viewed from cross section. SOLUTION: An angled core metal 40 is buried in a face opposite to a ground face 32 of a creawler 30 and surface of the core metal 40 is coated with a rubber member of the ceawler. The core metal 40 comprises a pair of inner angled portions 42, 42' at center and a pair of outer angled portions 44, 44' at its side and the inner angled portions 42, 42' are angled higher than the outer angled portions 44, 44'. Between the inner angled portions 42, 42' and the outer angled portions 44, 44' basing 46, 46' which are respectively narrow in the middle are formed and a vertical disc portion 18, a flange shape portion 20, a projected potion 22 and a vertical disc portion 24, flange shape portion 26 and a projected portion 28 of a wheel 16 are fitted in the respective basins 46, 46'. The basin 46 and the flange shape portion 26 and the basin 46' and the flange shape portion 20 are in control.  Thus, runout of a crawler 30 can be prevented by providing with those two angled portions.
Patent JP-S61214535-A (JP)
Title: Housing case for lead frame
Inventor: NAKAMURA JUNICHI
IPC: H01L21/68
Filed: 1985-03-20
Abstract: PURPOSE:To reduce the failure of lead frames and chips, which are mounted on the lead frames, by a method wherein protrusions, by which the position deviation of the lead frames is regulated, are attached along the guide grooves to the points of the guide grooves on one side of the guide grooves provided on the inner side surfaces of the housing case. CONSTITUTION:Guide grooves 12 and 13 are formed on the inner side surfaces of a case 11 and downward protrusions 4 are respectively attached to each point of the grooves 13. Each lead frame 22 is fed in the case 11 by a mechanism 31 along a rail 21 utilizing a hole 23 and the lead frame 22 is positioned by the grooves 12 and 13 and the protrusion 14 after being housed in the case 11. When the lead frame is energized upward, a part thereof comes into contact with the lower part of the protrusion 14 and a chip 41 to be mounted on the lead frame does not make contact with the guide groove 13. Accordingly, a failure of the connection of the chip and the lead frame and a failure of the chip are not generated.
Patent JP-S57169774-A (JP)
Title: Original press-fixing device
Inventor: YOSHIMURA SHIGERU
IPC: G03B27/62
Filed: 1981-04-10
Abstract: PURPOSE:To improve the operativity, by opening and closing automatically a press-fixing plate with a simple mechanism in a constitution where the driving power is transmitted from a driving unit through a crank mechanism to an arm, which supports the original press-fixing plate, to turn the arm. CONSTITUTION:When a press-fixing plate 3 is opened normally, a dowel 31 of a crank arm 30 is in the position of the bottom dead point, and a crank link 32 is engaged with an arm driving shaft 18 obliquely above the dowel 31. When an original 7 is set on an original table 6 and a copy button is depressed, a motor 28 of a driving unit 5 starts rotating, and the crank arm 30 is rotated in the direction of an arrow (f), and the arm driving shaft 18 is turned in the direction of an arrow (h) through the link 32, and an arm 4 is turned around a groove 17a in the direction of an arrow (i) in accordance with this turning of the shaft 18, and the press-fixing plate 3 is closed.
Patent JP-H11312900-A (JP)
Title: Verifying method of element of printed circuit board
Inventor: WHITEHEAD CYNTIA JANE
IPC: G01R31/309
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To visually display whether the element of a printed circuit board contains a defect or the element is arranged by mistake, by alternately superposing the conserved image of the printed circuit board comprising no defect and the conserved image of the printed circuit board, in which the defect may be contained, at an aligned place on a display. SOLUTION: A work station 10 comprises an optical scanner 12. The scanner 12 generates the image of the 'no-defect' printed circuit board ('a golden board' 14), to which an element having a defect is not installed. The scanner 12 scans the printed circuit board receiving a test, an 'unverified' board 16 during the inspection of whether or not the arrangement and mounting of the element are correct, and generates the image of the board 16. The processor/memory 22 of a computer conserve a scanning image generated by the scanner 12, alternately display the image of the golden board and the image of the unverified board on a display 18, and the images of these respective boards can be compared optically.