baber/WOPTO huggingface dataset:
Patent JP-S59232437-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEMOTO TOYOKI
IPC: H01L21/762
Filed: 1983-06-15
Abstract: PURPOSE:To form oxide films on a side surface and a bottom surface of an element forming region by a method wherein anti-oxidizing films are formed selectively to apertures formed on a semiconductor substrate. CONSTITUTION:A high density N type diffusion layer 52 is formed in a P type semiconductor substrate 51 and a low density N type epitaxial layer 53 is formed on it. Apertures 58 are drilled in the expitaxial layer 53 and then oxide layers 54, 55 and silicon nitride films 56, 57 are formed. Apertures which reach the N type diffusion layer 52 are formed by etching the bottoms of the apertures and then silicon nitride films 60, 61 are formed on the bottoms of the apertures and the silicon nitride film 56. An oxide layer 62 is formed beneath the epitaxial layer 53 by an oxidizing process. After that, the apertures are filled with polycrystalline silicon films 63 and an oxide film 64 is formed on the polycrystalline silicon films 63.
Patent JP-H07321001-A (JP)
Title: Resist coating machine
Inventor: KOJIMA KENICHI
IPC: H01L21/027
Filed: 1994-05-20
Abstract: PURPOSE:To extremely reduce the using amount of resist, by installing a DC power supply which applies voltages whose polarities are inverse to each other to a board and a spray head. CONSTITUTION:A DC power supply 6 applies a negative voltage to a stage 4, and a positive voltage to a spray head 5. The surface of a glass board B stuck on the stage 4 is negatively charged. Resist R in the state of mist which is sprayed from the spray head 5 is positively charged. The resist R in the state of mist flys along electrostatic lines of force formed between the spray head 5 and the glass board B, and attaches on the glass board B. Thereby, almost all of the sprayed resist R contributes to the formation of a resist film without loss, and the consumption of the resist R is remarkably saved. Hence, the production cost of a board can be reduced in a board manufacturing process.
Patent JP-S5441000-A (JP)
Title: Radioactive material fixation device
Inventor: SAKODA KOUTAROU
IPC: G21F9/30
Filed: 1977-09-08
Abstract: PURPOSE: To reduce a surface radioactive contamination by painting the surface of the solid waste.  
     CONSTITUTION: The solid waste 15 is placed on the suspension board 16, immersing into the paint 9 of the painting immersion tank 10 located at the low side of the treatment tank 1 with use of the monorail hoist 13, and fixing the radioactivity of solid waste surface. After dried, non-contaminated paint is sprayed to paint on the solid waste 15 with the spray tube 5. After sprayed paint dried, they are carried out to the outside of the treatment tank 1 with the monorail hoist 13 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01275276-A (JP)
Title: Wheel alignment adjusting mechanism of suspension device
Inventor: YOSHIMOTO YOSHIAKI
IPC: B62D17/00
Filed: 1988-04-28
Abstract: PURPOSE:To facilitate adjustment of wheel alignment by incorporating such a construction that a suspension member is bolt mounted to the body side through a bracket, and giving optimum form to the bolt and to its clearance hole formed in the bracket. CONSTITUTION:In an arrangement where a knuckle 2 as a suspension member is coupled by a knuckle fixing bracket 3 fixed to a suspension strut 1, the bracket 3 is provided with two walls 31, 32 as in a pair parallely to each other with a spacing reserved between to allow intrusion of the knuckle 2. Bolt clearance holes 31a, 31b and ones 32a, 32b are formed up and down in the walls 31, 32, while the knuckle 2 is provided with mating clearance holes 2a, 2b. A bolt 4 form fastening is formed so that the neck 4a between the head 4a and shank 4b has a dia. greater than the dia. of the shank 4b by an amount corresponding to the wheel alignment adjusting margin, and the clearance hole 32a in the wall 32 is formed longer in its transverse direction.
Patent JP-S5732678-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI TSUNENORI
IPC: H01L21/329
Filed: 1980-08-05
Abstract: PURPOSE:To enable the variation of the withstand voltage of a diode in a wide range by altering the depths and the impurity densities of a P type lower diffused region and an N<+> type diffused region forming the diode. CONSTITUTION:An SiO2 film 2 is covered on a P type silicon semiconductor substrate 1, and a P type buried diffused region 3 is formed after a window is opened. Then, the film 2 is etched and removed, and an N type epitaxial layer 4 is formed on the surface of the substrate 1. Thereafter, a P type lower diffused region 5 is formed at the heat treating temperature of this case, an SiO2 film 2 is covered on the surface of the layer 4, a window is then opened at the part faced with the layer 4, a phosphorus is diffused until it reaches the region 5, and an N<+> type diffused region 6 is formed.
Patent JP-S5535207-A (JP)
Title: Ena sensitized latex for collagen-disease diagnosis and diagnosing method using it
Inventor: TOMIYAMA TETSUO
IPC: G01N33/564
Filed: 1978-09-04
Abstract: PURPOSE: To obtain ENA sensitized latex for collagen-disease diagnosis, by combining a nuclear solubilized antigen (ENA) into the latex of high specific gravity.  
     CONSTITUTION: To the disperse solution of a phosphoric-acid solution of polystyrene-system latex of 1W1.4 (preferably 1.1W1.3) in specific gravity and 0.01W 10μ (preferably 0.1W5μ) in corpuscle diameter, ENA (or ribonuclease resistive ENA) is added and treated so as to obtain sensitized latex. The above-mentioned sensitized latex can be preserved for a long time as a freeze-dried article and used immediately only by adding a diluted solution. At the time of use for a collagen- disease diagnosis, a patient blood serum and the above-mentioned sensitized latex are made in contact each other by a micro-time method, for example, and the tube- bottom agglutinate image of the latex is observed to make a decision on the existence of the ENA antibody (or ribonuclease resistive ENA antibody). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S583405-A (JP)
Inventor: DEBUITSUDO EI HOTSUTOBUETSUTO
IPC: H03F3/30
Filed: 1982-06-21
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-S588924-A (JP)
Title: Electronically controlled type cooker
Inventor: KOIDE SATORU
IPC: F24C15/00
Filed: 1981-07-08
Abstract: PURPOSE:To quickly inform abnormality of a cooker, by detecting various abnormal states of food to be cooked by control means thereby displaying an abnormality state division on a display apparatus. CONSTITUTION:The control means detects the fact that the difference between the food temperature and the original temperature is not exceeding a predetermined value when a certain period has passed after the start of the cooking so that the fact that the object to be heated is out of the detecting field 23 of an infrared sensor 12 is judged. Further if the control means detects the fact that the chopper count within a certain period is out of a prescribed value, it is detected as a rotational abnormality of an infrared temperature detecting section chopper plate 14. Based on the detection of these abnormalites, the control mean displays the number of the abnormality division in stead of the number of key division displayed on the displaying section. By constituting the program of the control means 18 in this manner, an abnormal operation can be quickly informed.
Patent JP-H047241-A (JP)
Title: Card conveyer
Inventor: SERIZAWA YASUTOSHI
IPC: B65H5/06
Filed: 1990-04-25
Abstract: PURPOSE:To reduce influence of an error to as small as possible, even when the conveying error is generated partly in a plurality of sheets of cards, by storing conveying position information of each card simultaneously moved on a card conveying path based on an output signal of a card sensor. CONSTITUTION:In a microprocessor, conveyance of a card C is started by driving each conveying motor 4a to 4d when the card C is detected stored in a non-processed card storage part 2, and the card C is recognized to pass, when a rear edge part of the card C is detected in any card sensor S1 to S7 by supervising it, to update (position information memory means) the concerned bit of a conveying table control table. Card conveyance is stopped in only a conveying system in the upstream side from an error generation position by automatically detecting it based on memory information by the memory means at the time of generating a conveyance error, and card conveyance in a conveying system in the downstream side is continued. Accordingly, no influence of an error is received by applying a predetermined process to the card already passing through the error generation position.
Patent JP-S59232445-A (JP)
Title: Multilayer interconnection method
Inventor: FUKUDA KEIICHI
IPC: H01L23/522
Filed: 1983-06-15
Abstract: PURPOSE:To support and reinforce an insufficient strength of an upper layer wiring and avoid a short circuit between wirings by a method wherein the upper layer wiring is protected by a nitride film except a connection part between the upper and the lower wirings and an air bridge is formed at that state. CONSTITUTION:A lower layer metal wiring 1 is formed on an integrated circuit 10 and a resist 2 is left on a crossing part and its surrounding domain. Then a silicon nitride film 3 is formed as a protecting film. After that, a resist pattern is formed on the surface except three domains, i.e. a connection part 5 between the upper and the lower layer wirings, pad parts of the integrated circuit and a part surrounding an air-bridge except the part of the upper layer wiring 4. The silicon film 3 is etched using the resist as a mask. The upper layer wiring 4 is formed by the same method as the lower layer wiring. Because the cross section of the silicon film 3 is softened and almost round, a discontinuity at a stepped part of the silicon film 3, i.e. a step cut, is eliminated.
Patent JP-S60253486-A (JP)
Inventor: URAI MUNEHARU
IPC: B32B5/18
Filed: 1984-05-29
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-S588205-A (JP)
Inventor: RIBERO PORUTAREONI
IPC: F04D29/56
Filed: 1982-06-24
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-H11305678-A (JP)
Title: Display device
Inventor: DAIKU YASUHIRO
IPC: G02F1/1335
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device which does not reflect external scene and moreover, permits a sufficiently bright reflection type display observed from a specific direction. SOLUTION: In this display device, an optical sheet 20 is arranged, which is opposed to the back of the display panel 10 and reflects the light made incident on the display panel 10 from the front and made to exit toward the back of the display panel, and between the back of the display panel 10 and the optical sheet 20, a light control plate 30 is also arranged, which makes incident light from one surface exit to the other surface and makes it exit with the light from a specific direction within a predetermined range of incident angles scattered.
Patent JP-S62264427-A (JP)
Title: Magnetic recording medium
Inventor: SATO TOMU
IPC: G11B5/64
Filed: 1986-05-12
Abstract: PURPOSE:To enable recording with high density and high reliability by using a thin ferromagnetic film consisting of the iron carbide obtd. by bringing a ferrocene into a chemical reaction by vapor decomposition as a recording layer. CONSTITUTION:This magnetic recording medium is constituted by using the iron carbide formed by evaporating the ferrocene and subjecting the gas thereof to a chemical vapor deposition process in plasma to deposit said carbon in the state of a thin film on the surface of a nonmagnetic base material as the magnetic recording layer. The evaporation of the ferrocene by feeding a heated inert gas onto the ferrocene and the feeding of the gas contg. such ferrocene into a reaction vessel are easy in the above-mentioned formation. Said iron carbide can be satisfactorily formed as well merely by placing the ferrocene to one corner of in a reaction vessel and evacuating the inside of the reaction vessel to a vacuum. The concn. of the vapor of the ferrocene can be easily increased by heating the ferrocene by a suitable heating means if necessary in this case. The magnetic recording medium having the values adequate as the ferromagnetic recording layer in the magnetical characteristics of the thin film is thus obtd.
Patent JP-H01277582-A (JP)
Title: Automatic tee-elevating device
Inventor: KIRIKOSHI KENJI
IPC: A63B69/36
Filed: 1988-04-29
Abstract: PURPOSE:To enable the timing of the swing of a golf club to be suggested, by completing the elevation of the tee of golf balls, at the lapse of a fixed time after display is found on a timing display device for suggesting the start of back swing. CONSTITUTION:On a timing display device 19, according to start output for showing the start of working, the start of the swing of a golf club is suggested. By a delay time setting device 16, a delay time is set. Besides, by a delay section 21, the working is started according to said start output and the delay of a time according to the output of the delay time setting device 16 is performed. Then, by a ball driving section 24, the working of the elevating of the tee of golf balls 11 according to the output of the delay section 21 is started. In other words, at the time of the lapse of a fixed time after display with a timing display device 19 is found, the elevating of the tee of the golf galls is to be completed, and so the timing of the swing of the golf club can be suggested.
Patent JP-S58225112-A (JP)
Title: Unsaturated polyester resin composition and laminated sheet
Inventor: MORI SEIICHI
IPC: H01B17/60
Filed: 1982-06-22
Abstract: PURPOSE:To prepare the titled composition having excellent impregnation property to substrates and excellent electrical properties, etc., by mixing an unsaturated polyester resin composed of a specific unsaturated alkyd and a crosslinking monomer, with a specific amount of an unsaturated polyester resin for the control of hardness. CONSTITUTION:The objective unsaturated polyester resin composition is prepared by mixing (A) 30-99wt% of an unsaturated polyester resin composed of an unsaturated alkyd obtaned by the reaction of dicyclopentadiene, an unsaturated polybasic carboxylic acid (e.g. fumaric acid) and a polyhydric alcohol (e.g. ethylene glycol), etc., and a crosslinking monomer (e.g. styrene), with (B) 1- 70wt% of an unsaturated polyester resin for the control of hardness, and adding a curing agent (e.g. peroxyketals, etc.), etc. to the mixture. The composition is impregnated in e.g. a cellulosic substrate and laminated to obtain electrical laminate. EFFECT:Excellent cold punchability and heat softening resistance.
Patent JP-H10280636-A (JP)
Title: Adhesive sheet and its executing method
Inventor: MITOMA KUNJI
IPC: E04F13/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To easily and accurately do work for pasting a large size of adhesive sheet including a wall sheet. SOLUTION: To easily make adjustment of the position and direction of pasting an adhesive sheet 1, a positioning part 3a which is relatively inferior in adhesion and effective for repasting is formed at the center of the adhesive face 3 on the back of a surface material 2. In executing, the positioning part 3a is pasted to determine the attitude of the adhesive sheet 1, but separated and readjusted, if defective. Then, the adhesive sheet 1 is gradually pasted toward the peripheries.
Patent JP-S62264632-A (JP)
Title: Semiconductor device
Inventor: FUJII HIROYUKI
IPC: H01L21/60
Filed: 1986-05-12
Abstract: PURPOSE:To eliminate the intercommection dead area of a semiconductor chip area and secure sufficient interconnection capacity of printed interconnection plates of a chip on board semiconductor device by providing newly a metallic plate for earth electrode under a semiconductor chip. CONSTITUTION:Circuit patterns 2 are formed at printed interconnection plates 1 in a state containing through holes 3 and insulating layers 6 are formed on the patterns 2 in an area where a semiconductor ship 4 is mounted. Further, metallic plates 7 are mounted and fixed on the layers 6 by the use of die attachment material 8 and the like, while the patterns 2 on the interconnection plates 1 are connected with the chip 4 by bonding wires 5 and 5'. The metallic plates 7 located at lower portions of the chip 4 are used for the formation of earth electrodes and patterns 2 to eliminate interconnection dead areas located at the area of chip 4. Thus, the metallic plates permit a chip on board semiconductor device to secure sufficicent interconnection capacity of the printed interconnection plates.
Patent JP-S5232149-A (JP)
Title: Method of jointing pipes with heat absorbing plate
Inventor: KAMON KENZOU
IPC: F24H1/14
Filed: 1975-09-06
Abstract: PURPOSE: To simplify the jointing operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63273202-A (JP)
Title: Method and device for magnetic recording and reproduction
Inventor: ISSHIKI SADAICHI
IPC: G11B5/02
Filed: 1987-05-01
Abstract: PURPOSE:To improve a masking effect, by writing with a current value whose output level after erasing the remaining magnetization of a magnetic recording layer with a low coercive force higher than that by the remaining magnetization of two magnetic recording layers with different coercive forces. CONSTITUTION:A magnetic recording medium is formed by laminating a first magnetic layer 2 of a magnetic material with the high coercive force, a second magnetic layer 3 of the magnetic material with the low coercive force, and the protection layer 4 of a non-magnetic material. Write is performed on the recording medium with the current value in which the output value after erasing the remaining magnetization of the layer 3 with the low coercive force is set higher than the output level due to the remaining magnetization of two layers 2 and 3. In such a way, no signal leakage to the output occurs by the mutual function of the magnetization of the layers 2 and 3, and the mutual function of the layers 2 and 3 disappears by de-magnetizing the layer 3 with a saturation current, and the signal of the layer 2 can be read out. In such a way, it is possible to improve the masking effect of the recording medium, and to easily find forgery or alteration.
Patent JP-S5812825-A (JP)
Title: Power plant supporting unit
Inventor: UKOU YOSHITOMO
IPC: B60K5/12
Filed: 1981-07-10
Abstract: PURPOSE:To ensure the superior maintainablity of a power plant without the supporting capability of a power plant being impaired, by disposing a stopper device between each associated supporting parts of the rear of the engine and the chasis. CONSTITUTION:There is provided a supporting unit M4 between a flywheel housing 10 and a chasis frame C. The supporting unit M4 includes supporting parts 5 arranged at both side parts of the flywheel housing 10 and supporting parts 6 arranged at both sides of the chasis frame C. Spaces are vertically defined between both supporting parts 5, 6. The stopper device is constituted such that stopper bolts 7 are threadedly engaged into threaded holes 50 in the supporting parts 5, and are abutted against the associated supporting parts 6. At this stage, the supporting unit M4 are completed in the rear of the engine 1, so that a drive unit D may be removed from the engine.
Patent JP-H02303846-A (JP)
Title: Thermal ink jet printing head
Inventor: NARAYAN BUII DESHIYUPANDO
IPC: B41J2/14
Filed: 1990-04-24
Abstract: PURPOSE: To eliminate a change of an ink droplet size according to an electrical signal energy by incorporating a plurality of heating elements selectively addressable by the signal in an ink channel, and injecting the droplet from a nozzle in response to a command, thereby reducing a necessary power for injecting the droplet. CONSTITUTION: The thermal inkjet printhead comprises a heating element 18, individual addressing electrodes 17 having terminals 21 and a common return electrode 19. The each element 18 has a resistance layer patterned one by one on each ink channel on a surface 2 of a heater plate 15, and the electrodes 17 and the electrode 19 are deposited thereon. The electrodes 17 and the electrode 19 are connected to the corresponding terminals 21 near an edge of a heater plate 13. The grounded electrode 19 is indispensably resultantly disposed at a predetermined distance from an end face 24 (nozzle 14) of the heater plate. Since the electrodes 17 and the element 18 are disposed in the channel, a pinholeless passivation layer is necessary at a position in contact of it with the ink.
Patent JP-H02300268-A (JP)
Title: Liquid anti-settling agent composition
Inventor: MAAREE KUUPAAMAN
IPC: C09D7/45
Filed: 1990-04-24
Abstract: PURPOSE: To make it possible to impart a capability of suspending a pigment and anti-sagging properties to an organic composition by blending an emulsifiable PE wax, a salt of an alkyl hydrogensulfate, a specified reaction product, and an organic solvent.  
     CONSTITUTION: An inorganic polybasic acid is reacted with a fatty acid ester compound and/or a fatty acid derivative to give a reaction product. 3-28 wt.% emulsifiable PE wax having an acid value of 0 to 50, a softening point of 90-120°C and a density of 0.92-0.98g/cc is blended with 0.3-10 wt.% salt of an alkyl hydrogensulfate, selected from sodium decyl sulfate, sodium lauryl sulfate, sodium salt of 1-hexadecylsulfonate, and triethanolamine salt of lauryl sulfate, 0.3-10 wt.% of the reaction product, and 70-95 wt.% organic solvent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0841366-A (JP)
Title: Fiber-reactive disazo dye
Inventor: PAURU DOSUBARUTO
IPC: C09B62/04
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a fiber-reactive disazo dye giving the dyeings having high fixation values and good light fastness to leather or fibrous materials consisting of natural or synthetic polyamides or cellulose by possessing a structure represented by a specific formula.  
     CONSTITUTION: This fiber-reactive disazo dye is present in the form of a compound of formula I [Q 1  is H, a 1-4C alkyl, CH 2 SO 3 H or COOH; Q 2  is H, CN, CONH 2  or CH 2 SO 3 H; Q 3  is H or a 1-4C (substituted) alkyl; R is H, a 1-4C alkyl or two R together form a 1-4C alkylene bridge; X is an aliphatic or aromatic bonding member; Hal is chlorine or fluorine; and the carbonyl carbon in the group CONH is linked with the 3- or 4-positioned phenyl] or in the form of salts thereof. The compound of formula I can be obtained by reacting a compound of formula II (wherein Q 1 , Q 2 , Q 3  and Hal are the same as defined above) with a compound of formula III (wherein R and X are the same as defined above). The dye is used in dyeing or printing leather or fibrous materials comprising natural or synthetic polyamides or natural or regenerated cellulose to give greenish yellow dyeings. 
     COPYRIGHT: (C)1996,JPO