baber/WOPTO huggingface dataset:
Patent JP-H08125157-A (JP)
Title: Solid state image sensor and fabrication thereof
Inventor: TOYAMA SHIGERU
IPC: H04N5/3728
Filed: 1994-10-27
Abstract: PURPOSE: To form the overflow drain for a solid state image sensor having simple structure with high aperture rate and to reduce the dark current through that structure. CONSTITUTION: A quite thin translucent Schottky electrode 14a is provided on the front surface of an N type impurity region 2 for forming a light receiving element except the source part of a read out transistor and the P<+> type isolation region 5 provided around the N type impurity region 2. When a metal having barrier of appropriate level lower than the diffusion potential of an NP diode is selected, the function of overflow drain is provided and nondepletive state can be sustained constantly at the interface with a dark current source, i.e., an oxide film, and thereby the dark current can be reduced. Since the thin metal film is not a component for shading the light, the area at the opening can be increased while simplifying the structure.
Patent JP-H03162959-A (JP)
Title: Method of detecting printing error
Inventor: SUKAI HARUO
IPC: G01N21/88
Filed: 1990-10-03
Abstract: PURPOSE:To make it possible to detect a printing error being produced during a printing process of various printing matters by detecting the printing errors on the basis of a ratio, the number of error points to the whole number of measuring points, namely, a fraction defective. CONSTITUTION:A plurality of photo-sensing element 18 are arranged so as to cross the whole width of a printing surface. Analog signals continuously outputted from the photo-sensing elements 18 are time divided by moving the printing surface and converted to digital signals which are respectively stored into a memory as reference values. The reference values are compared with digital signals corresponding to the whole measuring points of another printing surface. Each of the measuring points is regarded as an error point when each value of the differences between the reference values and the digital signals corresponding to the whole measuring points of the printing surface exceeds a predetermined level, thereby detecting the printing errors resulting from the ratio, the number of such error points to the whole number of the measuring points, namely, a fraction detective. Consequently, it is possible to desirably inspect a wide variety of printing errors according to the content of the printing.
Patent JP-H08119657-A (JP)
Title: Production of preforated preform of single mode optical fiber
Inventor: SHINOHARA TOSHIYUKI
IPC: G02B6/02
Filed: 1994-10-27
Abstract: PURPOSE: To provide a process for producing a perforated preform of a single mode optical fiber which is flat in the curving shape of the refractive index direction in the radial direction of a core and is steep in the change in the refractive index at the core/clad boundary. CONSTITUTION: The perforated core 10 is deposited and formed by supplying a gaseous mixture contg. core raw materials and core additive raw materials from a torch 1 for the core and depositing core soot. A gaseous mixture contg. the core raw materials and core additive raw materials from a torch 3 for a skin layer is supplied onto the surface of the perforated core 10 to uniformly deposit the skin layer 11 thereon. Further, the clad layer 12 is formed on the skin layer 11 by supplying the clad layer raw materials from a torch 2 for the clad.
Patent JP-S62124745-A (JP)
Title: Carrying system on special floor of trackless trolley type cart
Inventor: KACHI KAZUO
IPC: H01L21/50
Filed: 1985-11-26
Abstract: PURPOSE:To prevent the damage of a semiconductor product being loaded, to reduce the useless addition of stress and to display the characteristics of a special floor effectively for a prolonged term by obviating dynamic vibrations. CONSTITUTION:For setting a production line in a predetermined area, processes required for manufacturing a semiconductor are partitioned at every process in which necessary cleanliness is arranged approximately, and production units taking charge of the processes are disposed in response to the partition and a plurality of steps are formed. A buffer function adjusting a feed rate, etc. in consideration of the capacity of the projection units is provided particularly. A trackless trolley type cast is applied on the supply of materials to each production unit and the carrying of products and cleanliness is maintained, and the floor 43 on which the production line is installed is constituted of a plurality of detachable panels 44 in prescribed size, and pipings and wirings required are received under the floor, thus preventing the generation of dust by the travelling of a trackless trolley type cart. Wheels 47 for the trackless trolley type cart 46 are placed on two panels and their own weight is dispersed, thus preventing vibrations.
Patent JP-S63118015-A (JP)
Title: Method for hardening shaft with laser light
Inventor: UCHIUMI HARUYUKI
IPC: C21D9/28
Filed: 1986-11-07
Abstract: PURPOSE:To stably harden a shaft with laser light at a low cost by restricting the beam mode of laser light to a single mode in a Gaussian distribution, regulating the focal point to a specified range and specifying the angle of radiation. CONSTITUTION:When the fillet part of a shaft 1 is hardened by surface heating with laser light and natural air cooling, CO2 laser light having a single mode in a Gaussian distribution is use as laser light 10 radiated after defocusing to an overfocus having 1.05-1.5 ab value. The laser light 10 is radiated on a position 10b shifted from a position 10a on a centripetal line of the shaft 1 by 20-70 deg. angle alpha. Thus, hardening with laser light can be stably carried out at a low cost.
Patent JP-H1198938-A (JP)
Title: Fishing and sports goods
Inventor: SUGAYA EIJI
IPC: A63B102/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject goods, capable of stably manifesting a desired color as a whole and reducing the weight thereof and excellent in appearance by installing a member body and a decorative layer formed on the member body, including a coloring material in the decorative layer and regulating the thickness of the decorative layer to a smaller one than a specific value. SOLUTION: The fishing and sports goods are obtained by installing a member body 11 having a prescribed shape and a decorative layer 13 formed directly or through an interlayer 12 on the member body 11, including a coloring material in the decorative layer 13 and regulating the thickness of the decorative layer 13 to <5 μm thickness. The decorative layer 13 is preferably prepared by using a pigment and/or a dye or mixing a synthetic resin with the pigment and/or dye and forming the decorative layer 13 according to the dry plating. The ratio of the pigment and/or dye in the synthetic resin is preferably >=20% and the interlayer 12 is preferably a metal.
Patent JP-H01108231-A (JP)
Title: Hydrophilic surface-treating agent and treatment
Inventor: YAMAZOE KATSUYOSHI
IPC: C08L1/00
Filed: 1987-10-21
Abstract: PURPOSE:To obtain the title treating agent which can give an odorless film excellent in hydrophilicity, anticorrosiveness and film strength, by mixing a sodium and/or potassium salt of CMC with an NH4 salt of CMC, a specified compound, polyacrylic acid and a Zr compound. CONSTITUTION:The title treating agent is obtained by mixing 100pts.wt. mixture comprising 25-50pts.wt. NH4 salt (a) of CMC, 5-25pts.wt. sodium and/or potas sium salt (b) of CMC (with a/b being 0.1-1.0 by wt.) and 25-70pts.wt. N- methylolacrylamide (c) (with (a+b)/c being 0.43-3.0 by wt.) with 0.4-4pts.wt. (in terms of Ar) Zr compound (d) (e.g., H2ZrF6) and 1.5-15pts.wt. polyacrylic acid (e) (corresponding to a weight ratio of component (e) to the Zr atoms in component (d) of 0.375-37.5). The surface of an aluminum material is degreased and coated with said treating agent in a coating weight of 0.05-0.5 g/m<2>.
Patent JP-H05224606-A (JP)
Title: Safety element and manufacture thereof
Inventor: GUREGOORU ANTESU
IPC: B42D25/328
Filed: 1992-10-02
Abstract: PURPOSE: To provide a safety element provided with a pattern composed of a diffraction-optically functioning embossed structure and an unmarked neutral area for not obstructing the visual recognition of the pattern by light reflected in the neutral area and to provide a manufacturing methor therefor. CONSTITUTION: This safety element for preventing the forgery of a substrate 1 is provided with the pattern composed of an optical diffraction element 4 marked to a supporting body material 17 composed of plastic and the unmarked neutral area 5. A reflection layer 14 is formed only on a surface provided with the embossed structure 12 of the diffraction element on the marked side of the supporting body material and is not formed in the neutral area present between them and thus, the neutral area does not perform reflection. The safety element is stuck on the substrate as a label, and in the case that the supporting material is transparent, images on the substrate are made possible to be identified through the neutral area.
Patent JP-H10111228-A (JP)
Title: Method and apparatus for testing pipe bottom strength of bottomed hollow pipe made of ceramic
Inventor: SHIMADA HIROMI
IPC: G01N3/08
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To test simply accurately the strength of a pipe bottom by applying pressure to the outer diameter of a bottomed hollow pipe through two kinds of pressure medium having the outer diameter within a specified range. SOLUTION: The outer peripheral surface of a bottom hollow pipe made of ceramics is held by a holding means 2. A pressure means 14 applies pressure to the bottom surface of the bottomed hollow pipe 10 through a pressure medium 17 abutting thereagainst from the outside in the coaxial direction with the bottomed hollow pipe to test the strength of the pipe bottom. Then, two kinds of pressure mediums 17 having the outer diameter dt are used to apply pressure, in this case the outer diameter dt satisfies the following equations; (1/10)DG<=dt<=(1/2)DG and (2/3)DG<=dt<=DG.  Thereby the strength of two portions of the pipe bottom center part 7 or the pipe bottom edge part 8 of the bottomed hollow pipe 10 having the bottom part and the pipe side wall formed integral with each other without a connecting part, and the strength of the whole pipe bottom part can be tested more simply and accurately.
Patent JP-H01107341-A (JP)
Title: Recording and reproducing device for electric wire
Inventor: YAGUCHI TOMIO
IPC: G11B9/10
Filed: 1987-10-21
Abstract: PURPOSE:To improve an access speed by detecting deviation between the position of an electronic beam source and the center of a track from the jogging of the electronic beam source due to a fine adjusting mechanism and a distance change between the electronic beam source and a recording medium, and returning the electronic beam source onto the center of the track. CONSTITUTION:A signal which is obtained by adding DC component to the output of an oscillator 11 drives a piezo-electric element 7 by using a control circuit 12, a cathode tip 5 is vibrated in a V-groove in the radial direction of the disk 1, a detection circuit 13 fetches the change of a driving voltage in piezo-electric element 6, required for making an electric field radiation current at that time constant. The size of dislocation can be known from the output voltage of the oscillator 11, and the direction of dislocation can be known from correspondence between the differential waveform and the driving waveform of the piezo-electric element 6. A detection circuit 13 detects the deviation between the position of the center of the groove and the center of the vibration of the cathode tip 5 and it is inputted to a control circuit 12 as a tracking single. Thus, the electronic beam source can accurately be positioned at high speed.
Patent JP-H02113888-A (JP)
Title: Improved gene and production of alkaline protease using same gene
Inventor: TAWARA TORAICHI
IPC: C12N1/21
Filed: 1988-10-21
Abstract: PURPOSE:To improve the productivity of an alkaline protease by introducing a mutation to the terminator region of an alkaline protease gene, linking the gene to a vector and transforming a host microorganism with the vector. CONSTITUTION:The gene for the production of the objective enzyme is produced by introducing a mutation into a terminator region of an alkaline protease gene, i.e., a region from the immediate downstream of a translation termination codon to the end of a sequence capable of taking a stem loop structure which is a transcription termination signal. The intentional variation of a specific base in the terminator can be carried out e.g., by chemically synthesizing an oligonucleotide of 20-40 bases having a base sequence containing the mutation and annealing the oligonucleotide to a native single stranded phage DNA.
Patent JP-H10108971-A (JP)
Title: Method for disposing image display device mounted correspondingly to game bed and image display device mounted to pachinko machine island
Inventor: AOKI KINICHI
IPC: A63F7/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for disposing an image display device mounted to a pachinko machine island without emphasizing the badness of picture quality of the image display device receiving an image signal lastly in series. SOLUTION: In a method for disposing an image display device when respective image signals distributed by a signal distributer are supplied in series to the respective image display device, a fifth image display device 12e inputting lastly in series the one distributed image signal and the fifth image inputting lastly in series the other distributed image signal are disposed correspondingly to adjacent pachinko machine beds 11, 11 (11a, 11a).
Patent JP-H10110981-A (JP)
Title: Blower control system
Inventor: HASHIGAMI KANJIYUU
IPC: F24F7/007
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To contrive not to cause a malfunction in which actuation of a sub-blower becomes disabled by a method wherein after starting a control of enerization of the sub-blower, an opening operation of an opening or closing damper is started either when a set delay time elapses or when a detected inner pressure in an air passage at a downstream side of the sub-blower is increased from a set initial value to a set stable value. SOLUTION: A valve member 22 of an opening or closing damper Ds and an air feeding blower 9 of a sub-blower Fs are arranged in sequence from an upstream side in a flow dividing air passage Rs formed by a connected air passage 5 and an air feeding passage 10. When an actuation command of the sub-blower Fs9 is given under the operation state of the main blower 3, air feeding pressure control devices 28, 19 of the system and a control device 24 of specified air amount device for a system inlet may start an actuation control for the sub-blower for automatically adjusting an air blowing amount of the sub-blower Fs9 in such a way that an inner pressure Ps in a down-stream side air passage is gradually increased from a set initial value at a specified speed on the basis of a detected information of the inner pressure Ps of the down-stream side air passage of the sub-blower Fs9 prior to an opening operation of the opening or closing damper Ds 22 and then after the set delay time elapses, an opening operation of the opening or closing damper Ds 22 is started.
Patent JP-S62114018-A (JP)
Inventor: DONARUDO SHII SHIYURUTSU
IPC: B60K20/02
Filed: 1986-11-07
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-S63117417-A (JP)
Title: Vapor growth equipment
Inventor: KANAZAWA TOMOSHI
IPC: C30B25/12
Filed: 1986-11-05
Abstract: PURPOSE:To improve the distribution scattering of temperatures and doping gas concentrations, by equipping a susceptor with rotating plates and wafer supporting boards and a mechanism for the rotating plate's circular motion and the wafer supporting board's rotation on its own axis. CONSTITUTION:Wafer supporting boards 3 have gears so as to rotate on their own axes, and wafers are placed on the boards. Three wafer supporting boards 3 are mounted on one of rotating plates 6 which are rotated by gears 9 installed under a susceptor 7. The susceptor 7 is in contact with the rotating plates 6 through ball bearings 8 and it is equipped with gears for rotating the wafer supporting boards 3. When a quartz board 10 is rotated by a motor, the susceptor 7 is rotated. The three wafer supporting boards 3 on the rotating plates 6 are rotated on the inner   outer   inner peripheries of the susceptor 7. When the rotating plates 6 are rotated counterclockwise, the three wafer supporting boards 3 are also rotated counterclockwise on their own axes. This rotation allows the wafer supporting boards 3 to move to several positions, so that the scattering of temperatures and doping gas concentrations among the wafer supporting boards 3 and on their surfaces can be improved.
Patent JP-2000099492-A (JP)
Title: Work record collection system
Inventor: OCHIAI KATSUHIRO
IPC: G06F17/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a work record collection system capable of easily and exactly inputting work records to a computer for computerizing the accumulation of work records. SOLUTION: This system is constituted by combining an ID card, on which the bar code of a number peculiar to a worker is printed, carried with each worker, portable bar code reader 11 carried with each chief worker to instruct workers and equipped with a data storage part 17, work name register part 16 and clock part 18 or the like, computer installed in the office and transfer device for transferring data recorded on the bar code reader to the computer. When the bar code is read from the ID card, the bar code reader 11 stores the date/time of reading, the distinguishment of work start/end and work name in the data storage part 17 together with the number of the bar code.
Patent JP-H08105119-A (JP)
Title: Connection structure of beam main reinforcements
Inventor: YOSHIMATSU KENJI
IPC: E04B1/21
Filed: 1994-10-05
Abstract: PURPOSE: To inexpensively and easily connect beam members together without reducing effectiveness of the beams, by connecting two pairs of opposite beam members with first and second mechanical joints at the positions where they are not vertically superposed. CONSTITUTION: A plurality of precast concrete beam members 10,... projecting the lower end reinforcements 14,... or the upper end reinforcements from the end face in the longitudinal direction of the beam bodies 12, 12, are crossed in the column-beam connection part. Mutual lower end reinforcements 14 of a pair of opposite beam members 10 or mutual upper end reinforcements thereof are connected by the first mechanical joints 30, 30 in the column-beam connection part. And mutual lower end reinforcements 14 or upper end reinforcements of the other pair of opposite beam members are connected by the second mechanical joints 32, 32 in the column-beam connection part. In this case, the first mechanical joints 30 and the second mechanical joints 32 are arranged at the positions where they are not vertically superposed with each other.
Patent JP-2000100568-A (JP)
Title: Organic luminescent device
Inventor: MATSUO MIKIKO
IPC: H05B33/14
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To absorb all the light emission of a host material and enhance red color purity by having at least a hole transport layer, an organic luminescent layer and an electron transport layer between a positive electrode and a negative electrode, and by containing a luminescent material having a luminescent maximum in a yellowish red color gamut in any layer and a luminescent material having a luminescence maximum in a red color gamut. SOLUTION: Preferably, this device is an organic luminescent layer including a first fluorescent material and an electron transport layer including a second fluorescent material. Further, the first fluorescent material contained in the organic luminescent layer is a device shown in the expression I (in the expression, I, R1 represents hydrogen, alkyl, aryl and pyridyl, R2 and R3 are hydrogen, alkyl, or those combined together to form a six-membered ring, the six- membered ring may be displaced with an alkyl group) or a device shown in Formula II (in Formula II, R1 and R2 are any of hydrogen, alkyl, aryl and pyridyl, R1 and R2 may be the same or different, and (n) is an integer of 1 to 5).
Patent JP-2001094626-A (JP)
Title: Data transfer system and data transfer method
Inventor: UEDA HIDEJI
IPC: H04L12/40
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system and a data transfer method that attain high-speed data transfer with a simple configuration. SOLUTION: The data transfer system of the embodiment of this invention employs data transfer units for two-way data transfer. A control line 3 is connected to the data transfer unit in addition to a data communication line 40. The control line 3 reaches an ON state being a 1st state when data are being transferred and reaches an OFF state being a 2nd state. The data transfer system is provided with a communication rank control means 4 that changes the control line 3 having been set to the OFF state into the ON state for a period different from a period of a communication opposite party and set depending on its own priority upon the receipt of a data transmission request and controls data transmission to be postponed when the control line 3 is in the ON state and this period is finished or the data transmission to be executed when the control line 3 is in the OFF state.
Patent JP-S61143081-A (JP)
Inventor: TANAKA YOSHIO
IPC: B32B5/18
Filed: 1984-12-15
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-H06192541-A (JP)
Title: Polyoxymethylene composition having improved acid resistance, its preparation and molding made therefrom
Inventor: EDOBUIN NUN
IPC: C08L59/00
Filed: 1993-10-22
Abstract: 2.1. Polyoxymethylene (polyacetal) is an excellent material from which, in particular, rigid articles can be produced in high accuracy. However, since polyoxymethylene is acid-sensitive, the object of the present invention is to provide a polyoxymethylene which has been stabilised towards acids. 2.2. By addition of from 0.01 to 5 parts of an alkali metal salt of a polybasic acid, for example oxalic acid or citric acid, and/or from 0.01 to 5 parts of a polyalkylene glycol, for example polyethylene glycol, and/or from 0.1 to 100 parts of a thermoplastic polyurethane, in each case based on 100 parts of a polyoxymethylene, the latter is stabilised against acid attack, where, in particular, the combination of an alkali metal salt, in particular of an oxalate, with a few parts of a thermoplastic polyurethane is advantageous. The weight loss of a stabilised POM can be less than 3% compared with non-stabilised POM on exposure to acid. 2.3. Areas of application in which the products are exposed to acidic agents, such as irrigation equipment, dishwashers and to the sanitary sector.
Patent JP-H0596556-A (JP)
Title: Car interior trimming part and production thereof
Inventor: UEKI KATSUJI
IPC: B32B7/04
Filed: 1991-10-14
Abstract: PURPOSE:To shorten a production process to a large extent, in the production of a car interior trimming part having an inner member attached thereto, by simply and certainly attaching the member to a trim main body. CONSTITUTION:A plurality of through-holes 23 are opened to the skin material 22 of a trim main body 20 and, at the time of the press molding of the trim main body 20, a resin material is exposed to the surface of the trim main body 23 through the through holes 23 of the skin material 22 and an inner member 30 is unified with the resin material to be attached to the trim main body 20 simultaneously with the press molding of the trim main body 20.
Patent JP-S61146848-A (JP)
Inventor: YAJIMA YUZURU
IPC: D04B1/02
Filed: 1984-12-14
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。