baber/WOPTO huggingface dataset:
Patent JP-H09297937-A (JP)
Title: Optical recording medium
Inventor: TOMITA TOSHIHIKO
IPC: G11B7/24024
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent problems during recording or reproducing which are caused by squeezing of a part of an adhesive layer and its deposition on the surface of a substrate, by interposing an adhesive layer between two optical recording substrates in such a manner that the peripheral edge part of the adhesive layer is made smaller by a specified distance in the radial direction. SOLUTION: This optical recording medium 16 is obtd. by forming an optical recording layer 12a on the surface of a substrate 11a, forming a protective layer 13a thereon to obtain an optical recording substrate 14a, forming an optical recording layer 12b on a substrate 11b, forming a protective layer 13b thereon to obtain an optical recording substrate 14b, and laminating these optical recording substrates 14a, 14b with an adhesive layer 15 interposed. This adhesive layer 15 is composed of a single material of silicone or acryl-based pressure sensitive adhesive or a mixture of two or more kinds, and moreover, a polymn. initiator and a photopolymn. initiator are added as additives. The outer edge part of the adhesive layer 15 is made smaller to the inner direction from the peripheral part of the optical recording substrates 14a, 14b by 0.05 to 5mm.  Thereby, such problems that a part of the adhesive layer is bulged out of the outer periphery of the optical recording substrate to deposit on the substrate surface and causes malfunction during recording and reproducing can be prevented.
Patent JP-S5815678-A (JP)
Inventor: KANEKO MASANORI
IPC: B25B21/02
Filed: 1981-07-17
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-H07321146-A (JP)
Title: Arranging method of wire bonding recognition mark
Inventor: TAKAYAMA YASUO
IPC: H01L23/00
Filed: 1994-05-25
Abstract: PURPOSE:To improve a method of arranging recognition marks which are provided onto an insulating board far connecting an IC mounted on the insulating board to a circuit provided onto the board by a wire bonding method. CONSTITUTION:An image sensor 1B is equipped with a photoelectric conversion device 20 and a drive IC 30 both mounted on a board 10. Fine wires 45 and 46 are connected between the bonding pads 40 and 50 of the IC 30 and bonding pads 60 and 70 on the board 10 by bonding respectively. A wire bonding device carries out a wire bonding operation, recognizing bonding marks 200A and 200B provided onto the board 10. An exclusive set of marks 200A and 200B is provided to each wire bonding region W, whereby a wire bonding program can be applied to various devices in common. A set of marks 200A and 200B may be arranged on the diagonal line of an IC.
Patent JP-H05306069-A (JP)
Title: Winding-up of thread on drum package
Inventor: AKAZAWA KIYOSHI
IPC: B65H54/28
Filed: 1992-04-30
Abstract: PURPOSE:To suppress each shape of a bulge and a saddle at a low level by gradually increasing and decreasing the traverse speed in the case where a thread is wound up to a drum package from the start to the end of winding, according to the winding pressure and setting the traverse speed so as to satisfy the specific equations. CONSTITUTION:A drum package is formed by winding up a thread layer 2 on a bobbin 1. In this case, the traverse speed T in winding up the thread to the drum package is gradually increased and decreased according to the wining pressure from the start to the end of winding, and set so that all the following equations are satisfied. 0.1<=x<=0.8. (0.45x+1)X(-0.1x+0.98)<=T0.05/ T0<=(0.45x+1)X(0.1x+1.02). (0.75x+1)X(-0.1x+0.98)<=T0.15/T0<=(0.75x+1)X(0.1x+1.02). (0.95x+1)X(-0.1x+0.98)<=T0.30/T0<=(0.95x+1)X(0.1x+1.02). However, x is the value calculated from [(T0.45/T0)/T0].
Patent JP-H046181-A (JP)
Title: Production of circular opening forming ceramics sintered body
Inventor: SHINTANI TAKAMASA
IPC: C04B38/04
Filed: 1990-04-25
Abstract: PURPOSE:To obtain the circular opening ceramics sintered body without having the sintering residues remaining in the circular openings by embedding metallic materials coated with coating materials consisting of thermally decomposable or sublimatable materials into a ceramics green molding and sintering the resulted metal-inserted composite, then eluting the metallic materials in the sintered body. CONSTITUTION:The metallic materials 1 coated with >= 1 kinds of the coating materials 2 selected form the group consisting of the org. materials which are thermally decomposed at the temp. lower than the thermal decomposition initiation temp. of org. binders, the sublimatable materials which are sublimated at the temp. lower than the thermal decomposition initiation temp. of the org. binders and the evaporatable materials which are decomposed at the temp. higher than the thermal decomposition initiation temp. of the org. binders with the thickness thicker than the size of sintered shrinkage of the ceramics green molding 3 are embedded into the ceramics green molding 3 consisting of a ceramic material and an org. binder, by which the metal-inserted composite is formed. The metal composite sintered body (7: ceramics sintered body, 6: circular opening) is then formed by calcining the metal- embedded composite and further only the metallic materials 1 are eluted from this metal composite sintered body (8: circular opening).
Patent JP-H04315972-A (JP)
Title: Accurate magnetic flux density measuring device
Inventor: KAKEHASHI YASUSHI
IPC: G03G15/09
Filed: 1991-04-15
Abstract: PURPOSE:To provide an accurate magnetic flux density measuring device by which the magnetic flux density of a magnet roll for use in an electrophotographic developing device such as a copying machine, facsimiles, and further a laser printer, especially a magnet roll wherein a developer makes direct contact with the surface of the magnet without a sleeve, can be measured as an accurate measured value at a specified distance through automatic distance correction. CONSTITUTION:To measure the density of magnetic flux emitted from the acting surface of a magnet 1, a magnetism sensor 2 for measuring magnetic flux density at a measuring point and a distance sensor 3 for measuring the distance from the surface of the magnet are provided. An arithmetic unit 6 is provided to which outputs from both of the sensors are input and which has the function of correcting and converting the measured magnetic flux density into that measured at a specified distance.
Patent JP-H10302035-A (JP)
Title: Magnetic bar code
Inventor: ASUKE HISASHI
IPC: G11B5/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bar code having the same appearance as a conventional magnetic bar code and magnetic anisotropy capable of increasing information volume allowed to be recorded in a magnetic bar code. SOLUTION: A magnetic bar code consisting of four patterns 11 to 14 is formed on a magnetic card 10. The patterns 11 to 13 consist of rectangular bars alternately arraying magnetic small pieces 11a, 12a, 13a and non-magnetic small pieces 11b, 12b, 13b. The easy magnetization directions of the patterns 11, 12 are respectively set up to +45 deg. and -45 deg. and the easy magnetization direction of the pattern 13 is set up vertically to a scanning direction. The pattern 14 is a dummy code pattern consisting of a non-magnetic substance.
Patent JP-S6477533-A (JP)
Title: Inorganic composite molding material
Inventor: SAKOTA HIROMI
IPC: B32B17/04
Filed: 1987-05-07
Abstract: PURPOSE:To obtain an inorganic composite molding material having excellent performance by incorporating a central layer in which an inorganic light-weight aggregate is cured and bonded by phenol resin, an intermediate layer in which glass fiber mesh material is impregnated with phenol resin and cured, and a surface layer in which an inorganic light-weight aggregate is cured and bonded with phenol resin. CONSTITUTION:A central layer 1 is composed by curing and bonding an inorganic light-weight aggregate having 1mm or more of mean particle size with phenol resin, and intermediate layers 2 formed on both side faces of the layer 1 are composed by impregnating and curing glass fiber mesh material with phenol resin. A surface layer 3 formed on the layer 2 is composed by curing and bonding an inorganic light-weight aggregate having 0.7mm or less of mean particle size with phenol resin. The inorganic composite molding material has excellent performance, such as a light weight, refractory, brittle, heat insulating, waterproof, workable, and sanitary properties.
Patent JP-S5735208-A (JP)
Title: Burner
Inventor: KANEHARA NOBUYUKI
IPC: F23D14/08
Filed: 1980-08-12
Abstract: PURPOSE: To secure the ignition of the captioned burner by a method wherein a primary combustion chamber having a recessed section and secondary flame holes is provided in the burner so that the quantity of NO x  is reduced.  
     CONSTITUTION: A fuel gas and primary air are sucked into a sucking port of the burner through a gas nozzle 2 and are injected from each of flame holes of a primary flame hole section 5. Then the gas is ignited to produce flames which become inner and outer Bunsen flames 12 due to secondary air. In this case, since the primary combustion chamber 6 is provided with the recessed section 7, the propagation of  the Bunsen flames to the primary flame section 5 is secured and the most part of the Bunsen flames becomes primary combustion flames at around the recessed section 7 within the primary combustion chamber 6. The flames in the chamber 6 are then decomposed into gases such as H 2 , CO, hydrocarbons and etc. on the excess fuel  side and secondary combustion is completed at the secondary flame holes 8 with the  aid of oxygen therearound. Accordingly, although the quantity of NO x  is large in  some part of the primary Bunsen flames, the entire quantity thereof in the burner  can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06320668-A (JP)
Title: Polypropylene lining and powder for the lining
Inventor: HASEGAWA SHIGEO
IPC: B32B15/085
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a heat melt polypropylene lining and powder for the lining to be applied to a metal (carbon steel) material. CONSTITUTION:A mixture so mixed with (1) metal polypropylene lining made of heat melt in which a weight ratio of maleic modified polypropylene/ polypropylene is 10/1-1/10, (2) powder for the lining obtained by mixing maleic modified polypropylene powder and polypropylene powder having a mean particle size of 500mum or less at a ratio of 10/1-1/10 by weight and (3) maleic modified polypropylene/polypropylene of 10/1-1/10 by weight is melted and kneaded. Then, powder for polypropylene lining is obtained by so pulverizing the mixture that a mean particle size becomes 500mum or less.
Patent JP-S5336485-A (JP)
Title: Semiconductor device
Inventor: SHIMOTORI KAZUHIRO
IPC: H01L27/108
Filed: 1976-09-16
Abstract: PURPOSE:To obtain a memory unit which features an increased integration performance and stabilized operation, by providing the third region unified with either the source or drain of FET or near them and forming a capacity on the third region.
Patent JP-H09295838-A (JP)
Title: Double glazing and its production
Inventor: OKAMOTO TOSHIHIKO
IPC: C03C27/06
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a double glazing producible by using a single seal, exhibiting high moisture-shielding property and having excellent mechanical strength and structural strength, to provide a process for the production of the double glazing and to obtain a spacer frame to be used in the production of the double glazing. SOLUTION: This double glazing 10 is composed of a spacer frame member 14 produced by assembling four long spacer members 13 in the form of a square, a pair of glass plates 11, 12 parallelly placed opposite to each other interposing a definite space by inserting the spacer frame member 14 between the glass plates 11, 12 at the circumferential parts of the plates and a sealing agent layer 15 formed between the glass plate and the spacer frame member to fix the spacer frame member 14 to the glass plates 11, 12. The sealing agent applying faces 13A, 13B are provided with longitudinal grooves 13C, 13D, respectively.
Patent JP-H07318054-A (JP)
Title: Nozzle clogging warning device
Inventor: CHIGUSA NARUTOSHI
IPC: F23N5/24
Filed: 1994-05-25
Abstract: PURPOSE:To detect the clogging of the fuel injection nozzle of a synchronously gasifying burner. CONSTITUTION:The knowledge in which, when the clogging of a nozzle due to refuse, etc., occurs, a necessary time from an ignition start to an ignition completion is gradually extended is obtained. The deviation from the actual ignition time required from the operation starting timing of a motor 6 for driving a fuel oil pump 4 for feeding fuel oil under pressure to the nozzle 7 to the timing for actually detecting the ignition by a frame sensor 20 to a predetermined ignition predetermined time is measured. When the deviation becomes larger than that at the time of first operation to become a predetermined range, generation of the clogging of the nozzle is judged. The ignition predetermined time is decided based on an oil temperature and an operation starting state. The clogging is discriminated from many trouble causes thereby to reduce repairing man-hour and cost. The ignition impossibility due to the nozzle clogging can be avoided.
Patent JP-H02291896-A (JP)
Title: Electric washing machine
Inventor: NOMURA TOSHIHIRO
IPC: D06F17/08
Filed: 1989-04-28
Abstract: PURPOSE:To hardly generate cloth damage even on a comparatively weak cloth object to be washed, and enable it to be washed in good order by fitting a rotary member on a shaft to be rotationally driven with a single phase synchronous-motor, and by buting a rotation limiting member to the rotary member, to limit the rotational angle of the rotary shaft of the motor. CONSTITUTION:When a single phase synchronous-motor 7 is electrified to be driven, then it starts rotating in either left or right direction according to the position of a rotor to a stator and the condition of applied voltage. By this rotation, a rotary member 8 is rotated, and a magnet 8d and a magnet 13a are magnetically combined with each other, and so an agitator 13 is rotated. Besides, when the rotary member 8 is rotated and an arm section 8c is butted to a rotation limiting member 9, then the rotation of the rotary member 8 is once stopped, but once the rotation of the single phase synchronous-motor 7 is stopped, it starts rotating in the direction opposite to said direction. Along with this rotation, the agitator 13 is also rotated in opposite direction. The rotation of a rotary shaft 7a is limited to one or less rotation, and every time the rotary member 8 is butted to the rotation limiting member 9, the rotational direction of the rotor is changed.
Patent JP-S602775-A (JP)
Inventor: KAWAKAMI KANJI
IPC: D06H5/00
Filed: 1983-06-20
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-S63277795-A (JP)
Title: Composite plated steel sheet having high corrosion resistance
Inventor: ISAKI TERUAKI
IPC: C25D15/02
Filed: 1987-05-09
Abstract: PURPOSE:To obtain a composite Zn plated steel sheet having superior corrosion resistance by coating the surface of a steel sheet with a coating layer formed by dispersing a chromate in a plated Zn alloy layer contg. Fe, Co, Mn or Cr. CONSTITUTION:One side or both sides of a steel sheet are coated with a coating layer formed by dispersing a chromate in a plated Zn alloy layer contg. Fe, Co, Mn or Cr. One or more among SiO2, TiO2, ZrO2 and Cr2O3 may further be dispersed as required. SrCrO4 or BaCrO4 which is slightly soluble in a Zn alloy plating bath is suitable for use as the chromate. Slightly soluble corrosion preventing fine particles of the chromate are dispersed in the Zn alloy plating bath and deposited in the plated Zn alloy layer by cathodic electrolysis. Thus, a composite plated steel sheet having high corrosion resistance and a very low corrosion speed is obtd. Even when the sheet is corroded once, the progress of corrosion is inhibited by the barrier effect of the corrosion product.
Patent JP-H11303042-A (JP)
Title: Mat for increasing friction for marine structure
Inventor: WAGI TAKATSU
IPC: E02D23/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a mat portion by definitely fixing and arranging a connecting member to an asphalt layer and making the connecting work for caisson bottom plate easier for a mat member to be installed to the bottom surface of the caisson in one united body. SOLUTION: An L-shaped member 65 to be arranged by embedding in an asphalt layer of a mat member 30 is installed by combining with an internal reinforcing member of mat, and a bolt 80 is arranged through a hole 21 provided at the bottom plate of the caisson. Head portion of the bolt is embedded and fixed to bottom concrete of the caisson, thereby improving the retaining effect for the mat member. Also, the connecting member can have a large length or have a spot-shaped arrangement.
Patent JP-H07289865-A (JP)
Title: Colored filter
Inventor: WADA JINICHI
IPC: B01D71/36
Filed: 1994-04-28
Abstract: PURPOSE:To provide a waterproof gas-permeable filter free from a sense of visual incompatibility and having a degree of freedom of color design as the vent filter of an acoustic instrument or a precision instrument. CONSTITUTION:A colored ePTFE film is applied to a vent filter to obtain the objective vent filter excellent in waterproof property, not deteriorating acoustic characteristics, causing no sense of visual incompatibility and having a degree of freedom of color design. Since the superior water repellency of the ePTFE film is utilized as it is, this vent filter is very excellent in water- proof property, the structure of a filter part is made simple and the number of assembling processes can be reduced.
Patent JP-H06321084-A (JP)
Title: Hydraulic pressure control device for antiskid device
Inventor: MAKINO SATOSHI
IPC: B60T8/66
Filed: 1993-05-13
Abstract: PURPOSE:To simplify a controlling and computing part, to eliminate an unbalance in brake pressure in an X-like pipe line, and to surely prevent a rear wheel from being locked. CONSTITUTION:A hydraulic pressure control device comprises wheel speed calculating parts 3a, 3b, 4a, 4b for four wheels, a first same side select low logic circuit 5a, a second same side select low logic circuit 5b, a first three- channel select low logic circuit 6a, a second three-channel select low logic circuit 6b, switches 7a, 7b for changing over between the same side select low side, and first and second EV.AV evaluation circuits 8a, 8b for two channels, adapted to be energized by outputs selected by the switches 7a, 7b.
Patent JP-S61270542-A (JP)
Title: Deceleration/advance/back switching device for v-belt stepless transmission
Inventor: YAO MAMORU
IPC: F16H9/12
Filed: 1985-05-24
Abstract: PURPOSE:To facilitate assembling of a transmission by employing a planetary gear mechanism while arranging the deceleration/advance/back device, the input shaft and the primary shaft coaxially. CONSTITUTION:Planetary gear mechanism having single planetary gear 8, double planetary gears 9, 10 and two sun gears 11, 12 is employed as a deceleration/ advance/back device 4. Since triple shaft structure of input shaft 1, secondary shaft 22 and output shaft 32 are employed, compact and easy-to-assemble structure can be realized.
Patent JP-H05306991-A (JP)
Title: Environment tester with access booth
Inventor: OHASHI TAKENORI
IPC: G01N17/00
Filed: 1992-04-30
Abstract: PURPOSE:To obtain an environment tester capable of making the volume of a test room large for housing a large quantity of test object articles at a time, setting the articles in the test room, executing observation, operation, inspection and the like of the set articles easily and safely taking out the articles to the outside in order that no worker may go in and out to and from the test room. CONSTITUTION:An environment tester with an access booth is provided with an air conditioning part 2, an environment test room 1 provided with an article doorway 11, a rack 5 movably arranged in the test room 1 in order that one or more article support parts 51 may be placed and each article support part may be put at an article entrance and exit opening 11, a device 50 for driving the rack 5 and an access booth 3 provided in the test room 1 so as to cover the article entrance and exit opening 11. And an article entrance and exit door 42 is provided in the access booth 3.
Patent JP-S5236394-A (JP)
Title: Apparatus for grinding and cleanig inner surface of vertical storage t ank
Inventor: KOJIMA KENJI
IPC: B24C3/16
Filed: 1975-09-16
Abstract: PURPOSE: To enable the surface treatment of the inner surface of a silo using specific moving element with high accuracy automatically and uniformly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06165728-A (JP)
Title: Method for steam-cooling, and food container
Inventor: MATSUMOTO SHUHEI
IPC: A47J27/04
Filed: 1992-03-19
Abstract: PURPOSE:To steam-cook efficiently without a steam pan into a good finish by a method wherein an objected to be cooked is packed with a container of which the whole or at least a part in contact with water is made of a material having set values specified in Japan Industrial Standard, and the outer lower side of the container is soaked in water and heated. CONSTITUTION:An object to be cooked is packed with a container of which the whole which comes into contact with water has at least 20sec of a value measured according to Japan Industrial Standard P8122-1976, Stoecktigt size degree testing method for paper, and at least a part which comes into contact with water has at most 800sec of a value (permeability) measured according to the same Standard P8117-1980, permeability test method for paper and board. The outer lower part of the container is soaked in water, which is heated for cooking. With that material, the water soaked part of the container is prevented from water-invasion, and at least a part thereof is permeated with steam, thus no water comes into the container, only steam can permeate it for steam- cooking. portion of the vessel is water permeable. Consequently, no liquid water does not enter into the inside of the vessel and boiled and heated.
Patent JP-H07289503-A (JP)
Title: Guide for insertion of long-sized object
Inventor: JO SHIGETO
IPC: A61B1/00
Filed: 1994-04-27
Abstract: PURPOSE:To make it possible to insert a long-sized object into the celom and to smoothly guide this object to a desired section by providing a base end side of expanding bodies expansible and contractable by injecting and discharging of working fluid into and from annular spaces with supporting parts for supporting the inserting object. CONSTITUTION:This guide 1 for the long-sized inserting object is a guide for insertion of the endoscope which inserts the endoscope 7 into the colon and guides the endoscope into the deep part. The guide is composed of the expanding body 2 which is expansible by injection of the working fluid, the expanding body 3 for supporting which is a supporting part of the endoscope 7 installed on the base end side of the expanding body 2, a traction means which pulls the front end side of the expanding body 2 to the base end side and a fluid supplying means 5 which supplies the working fluid into the expanding body 2 and the expanding body 3 for supporting. The expanding body 2 has a first node 21, second node 22 and third node 23 successively from the front end side along the axial direction. The first node 21 is formed by molding a film composed of a material having resilience to a hollow annular shape and is internally formed with the annular space 24. The second node 22 and the third node 23 are constituted in the same manner as the first node 21 except that the length in the axial direction varies. The annular spaces 25, 26 are formed in these nodes.