baber/WOPTO huggingface dataset:
Patent JP-H01270293-A (JP)
Title: Thick film lamination wiring board
Inventor: NISHIKAWA TOSHIAKI
IPC: H05K3/46
Filed: 1988-04-22
Abstract: PURPOSE:To realize high density and high degree of integration, by forming conductor, dielectric and resistor, on both sides of a ceramic board, precisely adjusting the resistance value by laser trimming, stacking at least two of said ceramic boards, and connecting each of the thick film wiring boards by using solder or wax material. CONSTITUTION:A thick film wiring board 1 is composed of a ceramic board 1a, conductor pattern 3, through hole metalize 4, a resistor 5, a trimming trench 6 for the resistor 5, crossover glass 7, protective glass 8, and a soldering pad 9 to connect the thick film wiring boards. The wiring on the surface is connected with the wiring on the rear via through hole metalize 3. The resistor 5 in such a thick film lamination wiring board can be precisely adjusted by laser trimming, and each of the thick film wiring boards is mutually connected by using soldering material 2, so that the highly precise resistor 5 can be included in the inner layer. Thereby high density and high degree of integration is realized.
Patent JP-H03295683-A (JP)
Title: Carbon-backed pressure sensitive copying sheet
Inventor: KUMAMOTO HIROSHI
IPC: B41M5/132
Filed: 1990-04-12
Abstract: PURPOSE:To ensure that a carbon-backed pressure sensitive copying sheet with superb duplication capability which prevents strike through of an image to a color development layer and color contamination due to friction by adjusting the size of a sheet to a specified range and also specifying a measurement value of the rear of a sheet by a regular reflection-type smoothness meter. CONSTITUTION:First, 10 parts of more of regenerated pulp made of newspaper as raw material with 65 deg. SR freeness is blended with LBKP and NBKP battered to 30 deg. SR freeness. Then talc and rosin size and added to a pulp suspension thus obtained and paper is made using a Fourdrinier multi-cylinder-type cylinder dryer after adjustment of the pH value of pulp slurry with aluminum sulphate. After this process, an aqueous oxidized starch solution is used for size pressing and this pressed paper s processed using a machine calender. A pressure sensitive copying sheet obtained in the described manner has a scaled weight of 44g/m<2>, S/W<2>>=331 X 10<-3>sec.. m<4>/g<2> and a measurement value of 12% or higher (pressure conditions; 20kg/cm<2>) by a regular reflection-type smoothness meter. S: stockigt size (sec.), W: scaled weight.
Patent JP-S63264369-A (JP)
Title: Manufacture of thermal head
Inventor: NIKAIDO MASARU
IPC: B41J2/335
Filed: 1987-04-21
Abstract: PURPOSE:To obtain a high performance thermal head, by evaporating a diamine component and a tetracarboxylic acid component, both of which synthesizes polyamide acid becoming the precursor of a polyimide resin, under vacuum to form polyamide acid to the main surface of a metal substrate and subsequently applying heat-treatment thereto to form a polyimide resin layer on the metal substrate without using an adhesive layer. CONSTITUTION:An active metal layer composed of Cr or Ti is formed to a metal substrate in a predetermined thickness by a vapor deposition method. Thereafter, polyamide acid being the precursor of a polyimide resin is formed on the metal substrate. This polyamide acid is formed using a vacuum vapor deposition apparatus 1 equipped with the vapor deposition source of tetracarboxylic acid and the vapor deposition source 3 of diamine. Thereafter, the metal substrate having polyamide acid thus formed thereto is taken out from the vacuum atmosphere and heated in a nitrogen atmosphere to convert polyamide acid to polyimide to form a polyimide resin layer. Subsequently, a heat generating resistor layer and an electrode layer protecting film are formed on the polyimide resin layer by sputtering to complete a thermal head.
Patent JP-S58217637-A (JP)
Title: Preparation of hot rolled thin steel plate free from buckling
Inventor: KUKUMINATO HIDEO
IPC: C21D9/46
Filed: 1982-06-10
Abstract: PURPOSE:To prepare a hot rolled thin steel plate free from buckling at the time of unwinding, by properly control of the crystal particle of a hot rolled thin steel plate coil obtained by bringing the hot rolling finish temp. of an aluminum killed steel slab to a temp. directly below an Ar3 transformation point. CONSTITUTION:In the hot rolling of an aluminum killed steel slab obtained by continuous casting, a hot rolling finish temp. is adjusted within a temp. range between an Ar3 transformation point and a temp. 40 deg.C lower than the Ar3 transformation point and the crystal particle of the surface layer of the obtained hot rolled thin steel plate coil and that of the central part layer thereof are respectively brought to 8.5-7 and 8.5 or more in G.S.No. By this method, the crystal particle is made coarse to an extent generating no skin roughening on the surface layer thereof and the buckling of the surface layer is prevented while the control part is brought to fine grain to make it possible to sufficiently increase the strength of the thin steel plate.
Patent JP-S62254732-A (JP)
Inventor: HAYASHI TOMIO
IPC: A61B6/00
Filed: 1986-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59223199-A (JP)
Title: Fused flux for submerged arc welding
Inventor: SUGIOKA ISAO
IPC: B23K35/36
Filed: 1983-06-02
Abstract: PURPOSE:To provide a titled flux which flows less in inclined position welding and has good pock mark resistance by forming the flux of coarse grains having the specific compsn. contg. SiO2, MnO, MgO and F and contains substantially no TiO2. CONSTITUTION:This fused flux for submerged arc welding contains, by wt%, the following compsn. in which the content of particles having >=1,410mu particle size is adjusted to <=30wt% and the content of particles having <=297mu particle size is adjusted to <=20wt%: The compsn. is incorporated therein with 38- 47% SiO2, 26-35% MnO, 14-20% MgO and 2.4-4.5% F with 0.6-0.9 MnO/ SiO2 ratio and 4-7% MgO/F ratio and is incorporated therein with substantially no TiO2.
Patent JP-H07308867-A (JP)
Title: Ringlike parts fitting tool
Inventor: OGAWA NOBUTAKA
IPC: B25B27/28
Filed: 1994-05-12
Abstract: PURPOSE:To easily fit ringlike parts even in narrow space and uniformly position the ringlike parts. CONSTITUTION:A holding section 21 to hold the outer peripheral section of a ring-like part (sealing member 14) and a grasping section 22, which makes the operator grasp the the holding section 21, are provided, and the outer width W on the holding section 21 in at least one direction is made equal to or less than the outer diameter D of the ring-like part 14. The holding section 21 is formed into a cup shape, and the depth H is set to the length (h) from the end section of a cylindrical base material (fuel inlet 7) to the securing position of the ring-like part 14.
Patent JP-H09288611-A (JP)
Title: Hyper text display system
Inventor: KUMAMOTO MUTSUMI
IPC: G06F3/048
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a hyper text display system capable of judging whether or not it is an already traced link without reading the contents of the text of a linking destination. SOLUTION: A hyper text access means 12 accesses data inside a hyper text storage device 11 while performing the consistency management of 'the final updating date and time of a linking destination hyper text' which is the data inside the hyper text storage device 11, and a hyper text display means 15 compares the final updating date and time of the linking destination hyper text with final access date and time, judges whether or not the link in the hyper text is the already traced one and changes the display method of a link part corresponding to a judged result.
Patent JP-S60243815-A (JP)
Title: Position adjusting device
Inventor: BABA MASAICHI
IPC: G11B5/56
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a position adjusting device which efficiently adjusts the position of a magnetic head chip, by detecting the contacting condition between a head base and eccentric pin and calculating the driving quantity of the eccentric pin with a microprocessor. CONSTITUTION:A strain gauge 23 is sticked to the eccentric pin 8 of a position adjusting device which adjusts the projecting quantity of a magnetic head and the torque quantity of the eccentric pin 8 is measured. When the pin 8 is inserted into a hole 9 and the rotating position theta of a head chip 2 is ''0'', the position of the head chip 2 is recognized by a TV camera 10 and a microprocessor calculates an adjusting quantity S. When the pin 8 is rotated and the torque applied to the pin 8 steeply increases, the microprocessor recognizes that the pointed end of the pin 8 contacts with a head base 3. Upon recognizing the contact, the microprocessor calculates the rotating quantity of the pin 8 by which the pin is to be rotated from the rotating position theta2 of the pin when the previously calculated adjusting quantity S is adjusted and rotates a stepping motor 18.
Patent JP-H10272356-A (JP)
Title: Improved harmful substance-removing member and its production
Inventor: TAWARA HIDEO
IPC: B01D53/81
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a harmful substance-removing member having good harmful substance removing and purifying capacity and fitted to the protection of natural environment. SOLUTION: A harmful substance-removing, member contains a hardly decomposable binder, aggregate and at least one of a photocatalytic substance and an adsorbable substance on a substrate 11. These components are mixed to be provided on the substrate 11. A means providing a photocatalyst coated substance 3 coats the base member 11 with a kneaded material consisting of a hardly decomposable binder forming substance and water or a kneaded material obtained by further adding a high capacity water reducing agent to this kneaded material to produce the harmful substance removing member. The photocatalyst coated substance may be set to a mixture with the adsorbable substance. Further, these kneaded materials can be substituted to press molding.
Patent JP-S62254870-A (JP)
Title: Ultraviolet ray irradiating device
Inventor: MIYASAKA YOSHIHISA
IPC: B05C9/12
Filed: 1986-04-29
Abstract: PURPOSE:To efficiently irradiate UV rays to an object which has a large area and cannot be moved by coating a paint of a UV-curing resin to a floor surface, etc., then directing the projecting aperture of a lamp house thereto and allowing the lamp house to make self-traveling while controlling the traveling thereof. CONSTITUTION:The paint consisting of the UV-curing resin is first coated on the floor surface 9 by using a mop, etc. Wheels 2 are then provided to the bottom surface of a base body 1 and while the movement of the wheels 2 is controlled by a control device, the UV lamp of a self-traveling mechanism 3 driven to travel is lighted up and the lamp-house 6 is made to travel ahead. The UV rays are irradiated on the floor surface 9. The UV rays are irradiated while the UV ray irradiating device having the self-traveling mechanism is made to travel in the above-mentioned manner and therefore, the UV rays are efficiently irradiated on the large-area object which cannot be moved.
Patent JP-S59225246-A (JP)
Title: Method and device for rapid heating of domestic bath
Inventor: TAKASUGI MITSUO
IPC: F24H1/00
Filed: 1983-06-03
Abstract: PURPOSE:To contrive the exceeding improvement of heat efficiency by a method wherein a heat is recovered as much as possible from escaping heat toward the outside (mainly inside of flue) with a special recovery mechanism of discharging heat, and the recovered heat is recycled into a bathtub. CONSTITUTION:A water in a bathtub 1 is mainly heated by flowing and circulating through a circulating pipe 4. Then relatively low temperature hot-water near the bottom part of the bathtub 1 is pumped up with a lift-up pump 9, led into a heat exchanger 7 through a discharging heat recovery pipe 6 from a connecting pipe 8, heated in the heat exchanger with the heated discharging gas from a burner 3, then returned to the bathtub 1 through a connecting pipe 12. By providing of a nozzle part 14, the reheated hot-water is diffused into the hot-water in the bathtub 1, and mixed effectively. A charge-over valve 15 is utilized in three way changing-over operation, that is, for only service water supplying into the bathtub 1, for only reheated hot-water supplying through the discharging heat recovery pipe 6 and for mixed supplying of the service water and the reheated hot-water.
Patent JP-H05243478-A (JP)
Title: Lead frame for plastic sealed type semiconductor device
Inventor: MORI NOBUYUKI
IPC: H01L23/28
Filed: 1992-02-28
Abstract: PURPOSE:To prevent void and PKG warp which are generated by the cause that a lead frame is thermally expanded by the heat at the time of sealing and an island levitates. CONSTITUTION:The upper surfaces of inner leads 2 and suspension leads 3 are subjected to taping, and the suspension leads 3 are cut off on the outside of the taping. When stress concentrates on the suspension leads 3, said stress is not applied to an outer frame 5. Hence the warp of a lead frame and the levitation of an island are not generated, so that void and PKG warp are not generated.
Patent JP-S59224189-A (JP)
Title: Laser-beam shaping device
Inventor: MIZOGUCHI KAZU
IPC: H01S3/082
Filed: 1983-06-03
Abstract: PURPOSE:To shape a laser beam into a Gaussian beam mode with a little loss, by facing the convex surface of a lens to one reflecting mirror, and separating the reflecting surface and the top part of the convex surface by a specified value. CONSTITUTION:By utilizing the phenomenon of a Newton's ring, a planoconvex lens 12 is provided in front of one reflector in an optical resonator. Non-reflecting coat is applied to the flat surface of the lens 12. Let the diameter of a reflecting mirror 10 of the optical resonator be D and the wavelength of a laser beam be lambdaO. Then the curve of the convex surface of the lens 12 is selected as follows: the top part of the convex surface is protruded by lambdaO/4 from the position of the convex surface, which is separated from the top part of the convex surface by D/2. The plano-convex lens and the reflecting mirror are arranged so that the reflecting mirror and the top part of the convex surface are separated by (2n-1)lambdaO/4.
Patent JP-H10288789-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: ICHIKAWA TAKESHI
IPC: H01L29/786
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a reflection type liquid crystal display device having an oblique reflection electrode profitable for contrast. SOLUTION: In manufacturing the reflection type liquid crystal display device having a matrix substrate provided with pixel switches 122, 123, 124 and a reflection pixel electrode 128 at every pixel and formed from an Si substrate 120 and a counter substrate 134 opposite to the matrix substrate through liquid crystal material 131, steps A, B, C, D, E using the pixel switches 122, 123, 124 are provided on the Si substrate 120, and the reflection pixel electrode 128 is provided upward the steps A, B, C, D, E.
Patent JP-H06309483-A (JP)
Title: Method and device for reading out identification indication of cylindrical work
Inventor: TANIGAYA SHIYUUJI
IPC: G06T1/00
Filed: 1993-04-26
Abstract: PURPOSE:To safely and surely attain the reading of an identification indication applied on the outer periphery of a cylindrical work by fixing a reader to a hanging tool for carrying the work. CONSTITUTION:This reading device 1 is constituted of fixing a rotary arm 2 to the side of a hanging tool 12 in a suspended state, pivoting its upper end by a rotary shaft 3, providing a lower end supporting shaft 4 with a roller 5, and fixing a reader 6 to the shaft 4 through an oscillating mechanism. The reading range of the reader 6 is expanded by rotating the oscillating mechanism by remote control. An expansion joint 11 is arranged between the upper part of the arm 2 and the body part of the hanging tool 12. Namely the reader 6 approaches the cylindrical work K together with the tool 12, and during the period of suspended carrying, opposed to the work K while maintaining a fixed posture and separated from the work K together with the tool 12, so that the reader 6 can safely be approached/separated to/from the work K and accurately opposed to the work K in its prescribed posture.
Patent JP-S61257042-A (JP)
Title: Packet transmission sytem
Inventor: TAKAHASHI TOSHIYUKI
Filed: 1985-05-10
Abstract: PURPOSE:To improve the transmission efficiency of a packet by setting a limit value of a packet number of a channel and eliminating the value from the object of selection when the value exceeds in selecting sequentially so as to store the packet equally in each channel memory. CONSTITUTION:A measuring means 91 counts always the packet number stored tentatively in memories 41-43 and the measured packet number is sent to a discrimination means 92 discriminating the excess of the limit value. The discriminating means 92 compares the limit value of the packet number stored tentatively in a memory at each preset channel sent from a setting means 93 with the packet number stored tentatively in each memory sent from the measuring means 91. When the packet number stored tentatively in each memory exceeds the limit value of the packet number set to the setting means 93, a channel selecting means 2 is activated so as to eliminate the excess packet number from the object of selection of the channel stored tentatively in the memory.
Patent JP-H06308091-A (JP)
Title: Corrosion inspection device of buried metal pipe and the like
Inventor: KONDO YASUSHI
IPC: G01R33/035
Filed: 1993-04-26
Abstract: PURPOSE:To positively specify a buried site by extracting magnetic distribution based on the corrosion current of a metal to be inspected according to the comparison result of a magnetic flux measured value before and immediately after the application of magnetic field by a pulse magnetic field application means. CONSTITUTION:A SQUID flux meter consists of a SQUID detection part 1 including a pick-up coil, a SQUID element, and a liquid helium Dewar and a SQUID drive circuit 2 for outputting the measurement result of magnetic field by taking in a detection signal. The output from the circuit 2 is converted by an A/D converter 3 and is selectively stored at a first memory 5a or a second memory 5b according to the command from an operation control part 4. The data in the memories 5a and 5b are read by the control part 4 and only the magnetic field distribution caused by the corrosion current is extracted, is subjected to image processing, and is indicated on a display 6.
Patent JP-H09228141-A (JP)
Title: Moisture and water absorbing fiber and fiber product
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H1/4282
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture and water absorbing fiber holding a fiber shape after absorbing water, having a specific coefficient of water absorption, capable of freely selecting a moisture absorbing speed, repeatedly absorbing and desorbing moisture, having a large calorific value at moisture and water absorption, excellent in washing resistance and useful for a drying material, a humidity conditioning material, etc. SOLUTION: This moisture and water absorbing fiber is obtained by using, e.g. (meth)acrylic acid, 2-(meth)acrylamido-2-methylpropanesulfonic acid and 2-hydroxypropyl (meth)acrylate as a crosslinking agent, can hold a fiber shape after absorbing water and has >=35wt%. moisture absorption rate at 65% relative humidity and >=800wt.% water absorption of 0.9% saline. Fiber products such as a nonwoven fabric, a knit and woven fabric, a bedding, a filter, etc., can be obtained by allowing to contain >=5% of the moisture and water absorbing fiber.
Patent JP-H10291127-A (JP)
Title: Gear cutting method
Inventor: TAKEDA RYUHEI
IPC: B23F9/14
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To realize the gear cutting by the continuous dividing of high productivity with an inexpensive equipment, by independently controlling the rotation phases of a cradle, a face milling cutter, and a gear material. SOLUTION: The differential is given to an angle of rotation of a work so that the angle of rotation θ2 of the work to the angle of rotation θ0 of a cradle 2, satisfies θ2 =f(θ0 ), when the cradle 2 is rotated while simultaneously controlling the rotation phases of a cutter 1 and the work. That is, the angle of rotation of the work θ2 , is applied to the angle of rotation of a former work θ1 , as the differential rotation on the basis of the incremental command by using a linear interpolation function of NC, so that the corrected angle of rotation of the total work becomes θ=θ1 +θ2 , whereby all teeth can be similarly cut by one revolving motion of the cutter 1 with autorotation, and the generating of the tooth trace and that of tooth form can be simultaneously executed by continuously repeating the operation.
Patent JP-S62255615-A (JP)
Title: Slide type constant speed universal coupling
Inventor: TANIYAMA KIYOSHI
IPC: F16D3/205
Filed: 1986-04-29
Abstract: PURPOSE:To make vibration compelling force very small by enabling an inside slot member to axially slide in relation to an outside guide slot and intercepting axial vibration compelling force, which is caused by frictional force, inside a joint. CONSTITUTION:An axial relative displacement between an inside axial member 13 and an outside axial member 15 shows that a roller 14 rolls along the cylindrical inside guide slot 16a of an inside slot member 16 as the roller 14 is rolling around a trunnion axis 12. And it is allowed with very small slide friction that the inside slot member 16 slides through a low frictional means 18 along the outside guide slot 15a of an outside axial member 15. Accordingly, vibration compelling force in the direction of an outside axial member which is caused by frictional force produced between the trunnion axis 12 and the roller 14 is intercepted by a slide with low friction between the inside slot member 16 and the outside axial member 15, and the vibration compelling force output in the outside of a joint becomes very small.
Patent JP-H09263961-A (JP)
Title: Formation of lanthanum chromite dense thin film
Inventor: HIWATARI KENICHI
IPC: H01M8/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of lanthanum chromite dense thin film capable of obtaining such film even by a slurry coating method. SOLUTION: The forming method of the lanthanum chromite dense thin film comprises that: (1) a lanthanum chromite powder (coarse powder) having 1-2μm average particle diameter and a lanthanum chromite powder (fine powder) having 0.1-1μm average particle diameter are prepared by pulverization and classification; (2) the obtained powders are mixed in the ratio (coarse powder):(fine powder) of 90:10 to 50:50; (3) the mixed powder in mixed with a binder, a solvent and the like to obtain a slurry; (4) a lanthanum chromite film is obtained by applying the slurry on a porous ceramic base body; and (5) the lanthanum chromite film is baked. The coarse powder acts to form a the skeleton of the film and the fine powder acts as a sintering assistant.