baber/WOPTO huggingface dataset:
Patent JP-S6070387-A (JP)
Title: Apparatus for measuring dimension of electron beam in electron beam exposure apparatus
Inventor: MATSUZAKA TAKASHI
IPC: G01B15/00
Filed: 1983-09-28
Abstract: PURPOSE:To make it possible to measure the dimension of electron beam without lowering S/N of a signal, by linearily approximating the intensity distribution of electron beam to calculate the dimension thereof. CONSTITUTION:Electron beam 10 having a rectangular cross-sectional area is scanned in an x-direction and a y-direction on metal wires 1x, 1y by a polarizer 30 and a scanning power source 31. This beam passes a throttle 11 and is detected by a detector 12 while detection output is accumulated in a memory 33 through an amplifier 13 and an A/D converter 32 and, thereafter, taken in an operation circuit 34 to calculate an approximate straight line equation, wherein the address on the memory 33 is set to a variable and a data value to a dependent variable, to calculate the address of the memory 33. The dimension of electron beam is calculated from the width of said address and supplied to an external display apparatus 36 through memory 35.
Patent JP-H098210-A (JP)
Title: Semiconductor device, its manufacture, and lead frame used therefor
Inventor: NISHIKISAWA ATSUSHI
IPC: H01L23/50
Filed: 1995-06-21
Abstract: PURPOSE: To surely prevent the occurrence of cracks in sealing resin body by constituting a space section to be filled, with its thin wall section on a semiconductor pellet side, at least part of tongue pieces protruded in the thickness of a tab and filling up the space section with the resin of the sealing resin body. CONSTITUTION: Even when a force acts on the boundary between the lower surface of a tab 18 and the resin of a sealing resin body 35 or the boundary between the tab 18 and a pellet 32 to remove the resin or pellet 32 from the tab 18, they can sufficiently resist the peeling force, because each tongue piece 22 which is buried in the resin of the sealing resin body 35 filling up the hollow section of each long circular hole 21 and the resin filling up the hollow section of each hole 21 exerts an anchoring effect. Since each tongue piece 1 22 is formed in a T-shape and, at the same time, the horizontal strip section of the T-shape is press-worked to a thin wall section 23, the tongue pieces 22 are set in anchored states on the entire periphery of a connecting section 23 and exert high anchoring effects.
Patent JP-H0845056-A (JP)
Title: Magnetic recording medium
Inventor: INOUE MAKOTO
IPC: G11B5/842
Filed: 1994-07-29
Abstract: PURPOSE:To improve electromagnetic transducing characteristics without deteriorating running durability or wear resistance. CONSTITUTION:Magnetic powder and an abrasive material are separately dispersed in binders and then mixed to prepare a magnetic coating material. At this time, the polar group content of the binder for dispersing the abrasive material is regulated to 0.2-1.3mumol, preferably 0.4-0.8mumol per 1m<2> surface area of the abrasive material. The top of a nonmagnetic substrate is coated with the coating material. The volume of the abrasive material may be regulated to 55-88%, preferably 60-86% of the total volume of the abrasive material and the binder for dispersing it. In other way, magnetic powder and an abrasive material are separately dispersed in binders and then mixed to prepare a magnetic coating material. At this time, the glass transition temp. of the binder for dispersing the abrasive material is regulated to >=40 deg.C, preferably >=70 deg.C. The top of a nonmagnetic substrate is coated with the coating material.
Patent JP-H0735684-A (JP)
Title: Preventing device of entwinement of peeled test piece in peeling test equipment
Inventor: MIDORIKAWA HIRONAGA
IPC: G01N19/04
Filed: 1993-07-19
Abstract: PURPOSE:To prevent entwinement of a cord layer or the like around a structural member of peeling test equipment by moderating the slack of the cord layer peeled of from a rubber layer. CONSTITUTION:A preventing device 120 of entwinement of a peeled test piece in automatic peeling equipment is provided with a piston rod 124 which starts operations of extension and contraction corresponding to a distance of separation between an upper clamp 45U clamping a rubber tongue piece 30 of a rubber layer 22 in a peeling test part 10 and being in an immovable state at a prescribed position and a lower clamp 45D being movable in a state of clamping a cord tongue piece of a cord layer, and extends toward the part of boundary between the rubber layer 22 and the cord layer.
Patent JP-H0842534-A (JP)
Title: Blind rivet made of plastic
Inventor: DENTOU MASASHI
IPC: F16B19/10
Filed: 1994-07-29
Abstract: PURPOSE:To provide a blind rivet made of plastic which is devised to simplify removal as the strong coupling force of the blind rivet is maintained and prevent a part from residence during removal, and also perform reuse after removal. CONSTITUTION:A blind rivet 16 made of plastic comprises a hollow rivet body 20 made of plastic consisting of a cylinder part 17 and a flange 18; and a mandrel 21 made of plastic a part of which is contained in the cylinder part and which has a shaft part 22 protruded from the flange. The part, contained in the cylinder part, of the mandrel is a screw part 26, a small breakable part 28 is formed between the screw part and the protrusion shaft part. A slit through which an intermediate is bent in an expansion direction is formed in the intermediate part of the cylinder part. The inside diameter of the flange or the hole of a cylinder part adjoining to the flange is reduced to a value lower than the crest diameter of the screw of a screw part 26 and the cylinder part end part 36 of a rivet body is fixed in the groove 24 of the head part of the end part of the mandrel.
Patent JP-S5880947-A (JP)
Title: Operation testing system for mobile station
Inventor: MASUDA MITSURU
IPC: H04B17/00
Filed: 1981-11-09
Abstract: PURPOSE:To test the operation of a mobile station efficiently, by sending a polling signal from a base station to the mobile station, extracting necessary information from a response signal from the mobile station, and then sending a polling signal for a next test. CONSTITUTION:When a base station is expected to test the operation of some mobile station, the transmission of a vehicle number call signal is started and then the mobile station returns an area information response signal 4. The base station side detect the signal 4 and when the response signal is found correct as a result of discrimination, area information is extracted from the signal 4 to start the transmission of an area call signal 4, sending a vehicle number answer signal 5 back to the mobile station. When the signal 5 is found correct by discrimination, the transmission of another information call signal 3 is started and the mobile station returns another information signal 6. When the answer signal from the mobile station is not correct, the base station regards a test result as a defective to stop the next call signal transmission. This operation is repeated automatically to perform all operation tests of mobile stations efficiently.
Patent JP-H0228381-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: YOSHIDA MASANOBU
IPC: H01L21/8247
Filed: 1988-07-18
Abstract: PURPOSE:To surely restrain the contact between a high concentration impurity region and a source region or a drain region without being accompanied with alignment slippage allowance so as to micronize an element by selectively oxidizing a substrate after forming an opening by etching, and selectively introducing impurity into the substrate. CONSTITUTION:A first insulating film 27 and an oxidationresistant film 23 are formed in order on a substrate 21 and these are etched so as to form an opening 32, and then the substrate 21 is selectively oxidized so as to form a field oxide film 26, and this is etched so as to expose the substrate 21. And it is oxidized so as to form a gate insulating film 27, and a first polysilicon film 28 is formed on the field oxide film 26 and the gate insulating film 27, and an opening 33 is formed. Next, by selectively introducing impurity into the substrate 21 a high concentration impurity region is formed, and a second insulating film 29 and thereon a second polysilicon film 30 are formed. Hereby, diffusion of the high concentration impurity region by heat treatment can be softened, and the contact between the high concentration impurity region and the source region or the drain region can be suppressed surely without alignment slippage allowance, and the element micronization can be realized.
Patent JP-H1120787-A (JP)
Title: Information processing device for diver
Inventor: FURUTA HISASHI
IPC: G01C13/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To lead out and inform of required information for protecting a diver from oxygen sickness by providing a permissible depth value lead out means leading out a divable depth value in the respiration air of a set mixing ratio and a display means displaying the permissible depth value led out by the permissible depth value lead out means. SOLUTION: A permissible depth value lead out means 93 leads out a divable permissible depth value 907 in the respiration air of a set mixing ratio based on the setting result by a mixing ratio setting means 94. The permissible depth value lead out means 93 can be realized as the function of a control part. In leading out the permissible depth value 907 from the oxygen mixing ratio of the respiration air, since oxygen sickness occurs when respiration oxygen partial pressure 906 exceeds a permissible oxygen partial pressure value, the permissible depth value lead out means 93 computes a diving depth position where the respiration oxygen partial pressure exceeds the permissible oxygen partial pressure value from the elected oxygen mixing ratio via the mixing ratio setting means 94 by an operating formula.  The obtained permissible depth value 907 can be displayed on the liquid crystal display panel of a display part 10.
Patent JP-H0342837-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: HIGUCHI TOSHIHIKO
IPC: H01L21/60
Filed: 1989-07-11
Abstract: PURPOSE:To improve reliability by forming a second insulating film onto a first insulating film shaped onto a substrate and a first metallic wiring, shaping a contact hole to one part of the insulating film on the first wiring, forming a titanium metallic film onto the whole surface, executing plasma nitriding treatment and forming a second wiring metallic layer. CONSTITUTION:A metallic wiring 2 is shaped onto an insulating film 1 on a semiconductor device, an insulating film 3 is formed onto the insulating film 1 and the metallic wiring 2 on the semiconductor substrate, and a contact hole 4 is shaped to one part of the insulating film. When a titanium metallic film 5 is formed onto the whole surfaces on the insulating film 3 and the contact hole 4 and plasma nitriding treatment is executed in a nitrogen atmosphere, a titanium metal on the insulating film and the sidewall of the contact hole is changed into a titanium nitride 6. The titanium metal 5 on the base of the contact hole is turned simultaneously into the alloy 7 of titanium and a wiring metal. A wiring metallic layer 8 is formed through sputtering. Accordingly, the attachment and creeping of the wiring metal are improved by a titanium nitride film, and initial defectives can be decreased, thus acquiring the semiconductor device having high reliability.
Patent JP-2000008486-A (JP)
Title: Joint structure of reinforced concrete column and steel frame beam
Inventor: OGIWARA YUKIMASA
IPC: E04B1/30
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To improve yield of use material and reduce total cost by overlapping two unit joining steel plates on a part joining the flange of a reinforced concrete column and a steel frame beam in the form of a cross to be disposed and fixing the beam. SOLUTION: A joining part steel plate 1 is composed of a column joining part formed in square shape as one side equal to a joining column width and a trapezoidal beam joining part extended on two opposite sides, and a regular circular hole 4 is drilled in the center part of the column joining part. In the case where beams 6, 6 are joined, the two unit joining steel plate 1 previously drilling column bar insertion holes 2a four parts by four parts on the four corner part of the column joining part are made orthogonal, disposed at an interval of the size of the beam structure, the flange of the beam is welded between the beam joining parts 3, 3 of the upper and lower joining members, a vertical long rectangular plate 5 is provided in a face in parallel with another face including the axis of the beam, and connection with the web of the beam is performed. Thereby the yield of use material can be improved, in addition, use of inexpensive electric furnace material is enabled, cutting and drilling can be automatically performed and a cost can be reduced.
Patent JP-H07125453-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: ONO AKIHIKO
IPC: B41M5/52
Filed: 1993-06-28
Abstract: PURPOSE:To form a high density image by high speed printing, in a support having an image receiving layer provided to the surface thereof by bonding a separate biaxially stretched film to the surface of a base material layer composed of a biaxially stretched film of a thermoplastic resin, by specifying voids and density. CONSTITUTION:A thermal transfer image receiving sheet is constituted of a support 7 and the image receiving layer 6 provided on the surface thereof. In this case, the support 7 is obtained by bonding laminated stretched films each having a three-layered structure consisting of the outermost layer 8 composed of a biaxially stretched film of a thermoplastic resin with center line average roughness Ra of 0.7mum of less, a base material layer 9 composed of a microporous biaxially stretched resin film of a thermoplastic resin containing 10-45wt.% of an inorg. fine powder and a rear surface layer 10 composed of a biaxially stretched polypropylene resin film to the upper and rear surfaces of pulp paper 11 symmetrically. The voids of the support calculated from formula voids=(film density before stretching-density of void-containing resin sheet after stretching) / (film density before stretching)X100% is 30-60% and the density thereof is 0.78g/cm<3> or less.
Patent JP-H0926170-A (JP)
Title: Heat accumulative freezing and air conditioner
Inventor: OIDE HIROSHI
IPC: F24F5/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent residual ice from being generated upon completion of a heat accumulating operation by a method wherein a presence or a non-presence of the residual ice is judged in response to a sensing signal of a temperature sensor upon completion of an accumulated heat utilizing operation and an accumulated amount of heat during operation is determined. SOLUTION: In the case that an accumulated heat utilizing operation at a daytime in summer season is transferred to a heat accumulating operation at night time, it is discriminated from a sensing temperature of a temperature sensor if the accumulated heat of a heat accumulating tank 30 is utilized. When the accumulated heat is utilized, it is discriminated if the last time heat accumulating operation is Qmax operation, 0.8×Qmax operation, 0.6×Qmax operation and 0.4×Qmax . In this case, Qmax is defined to denote a maximum accumulated heat, 0.8×Qmax is defined to denote 80% heat accumulated amount, 0.6×Qmax is defined to denote 60% heat accumulated amount and 0.4×Qmax is defined to denote 40% heat accumulated amount. Heat accumulating medium at the maximums accumulated heat Qmax is 80% of ice and 20% of water.  In addition, a control for various kinds of heat accumulation is adapted in response to a type of capacity of a compressor 11 by changing the capacity or controlling its operating time.
Patent JP-H0931985-A (JP)
Title: Simplified construction of underground
Inventor: NOJIRI AKIYOSHI
IPC: E02D17/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To make the section of a retaining wall as small as possible regardless of badness in a ground having a thick soft layer, and to eliminate installation of struts that becomes obstructive when a structure is built in a relatively shallow underground, and to make the construction rational and economical. SOLUTION: A retaining wall 4 in a pit excavation work is built in a minimum length necessary for the pit excavation, and buttresses 5, each in a length reaching a rigid layer of a ground, are constructed at a specified intervals in the direction wherein the retaining wall extends so that the buttresses become integral with or overlapping with the retaining wall 4, and the retaining wall 4 is supported with the buttresses 5.
Patent JP-H0465751-A (JP)
Title: Kana/kanji converter
Inventor: YOSHIDA HIROICHI
IPC: G06F17/22
Filed: 1990-07-05
Abstract: PURPOSE:To prevent the generation of conversion into a meaningless word and to attain furthermore accurate 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion by deciding the validity of addition of a suffix to a word and changing a connecting condition of words to which suffixes are respectively added. CONSTITUTION:A 'KANA' character string is stored in a character string storing means 105 and divided into respective clauses by an analyzing means 106 and a word corresponding to each clause is read out from a dictionary means 101 by a reading means 107. The validity of addition of a suffix to the read word is decided by a changing means 108 based upon a table stored in an adding condition storing means 102 and the connecting condition of the suffix-added word which is stored in a connecting condition storing means 103 is changed. The validity of connection of words is decided based upon a connecting condition by deciding means 109 and a 'KANA' character string stored in the means 105 is converted into a 'KANJI'-'KANA' mixed sentence. Consequently, the generation of conversion into a meaningless word is prevented and the conversion efficiency of 'KANA'/'KANJI' conversion is improved.
Patent JP-H0733762-A (JP)
Title: Production of trioxane
Inventor: MASAMOTO JUNZO
IPC: B01J31/10
Filed: 1993-07-20
Abstract: PURPOSE:To separate trioxane according to the pervaporation operation by heating an aqueous solution of formaldehyde in the presence of an acidic catalyst and then reacting the heated aqueous solution with the trioxane. CONSTITUTION:An aqueous solution of formaldehyde is heated at 70-110 deg.C in the presence of an acidic catalyst (e.g. an ion exchange resin) and reacted with trioxane. The trioxane produced during the reaction is separated while removing the trioxane from the aqueous solution containing the formaldehyde according to the pervaporation separating method to afford the trioxane. The trioxane formed by the reaction can be removed by the pervaporation separating method simultaneously or alternately with the reaction to provide the trioxane from the aqueous solution of the formaldehyde in high selectivity and yield at a low energy cost. The trioxane is useful as a monomer for polyacetal resins which are engineering plastics.
Patent JP-H052368-A (JP)
Title: Stereoscopic display device
Inventor: NAGAO MASATAKA
IPC: H04N17/04
Filed: 1991-06-25
Abstract: PURPOSE:To obtain the stereoscopic display device which is prevented from decreasing transmission density owing to lamination and can be widened in visual angle. CONSTITUTION:This stereoscopic display device is equipped with a display means 1 constituted by laminating plural light transmission type plasma display panels 1a-(1d) formed on a transparent substrate 6 so that an image on one plasma display panel as a rear surface in an observation direction can be observed through plasma display panels positioned in front, and display control means 2-5 which displays different images by the plasma display panels 1a-(1d).
Patent JP-H0229847-A (JP)
Title: Automatic and continuous inquiry system
Inventor: SONE YOSHINOBU
IPC: G06F15/00
Filed: 1988-07-20
Abstract: PURPOSE:To display the contents of plural jobs on the same screen so that the inquiry of one job is successively generated to a host only by one inquiry from an operator by integrating an automatic and continuous inquiry function in a terminal control device. CONSTITUTION:Operator's inquiry is transferred to an inquiry job inspecting function 7 through a terminal input control function 6. At that time, the number of jobs and the sorts of jobs are inspected and stored in a job storing table 12 and an inquiry information forming function 8 refers the table 12, forms host transmission information for a job to be inquired next and transfers the formed information to a host transmission function 9. A response arriving from the host is transferred to a connection inquiry deciding function 11 through a host receiving function 10. When an uninquired job exists by referring the table 12, the function 11 requests the succeeding job inquiry to a host transmission information forming function 18. Thereby, only the function sufficient for executing a single job is required for the host and the terminal and the results of the job are displayed on the same screen.
Patent JP-H1097944-A (JP)
Title: Impregnant compsn. for self-recovery capacitor
Inventor: BERGER NOELLE
IPC: H01B3/30
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prolong the capacitor life by using an insulation fluid selected from cross linking compsn. composed of chemically inert liq. fillers, aliphatic ester, alkylbenzene, and polydienepolyol, polyisocyanate. SOLUTION: The aromatic ester most pref. uses dibutyl sebacate, the cross linking compsn. is pref. composed of polydienepolyol, polyisocyanate having a functional group and inert liq. filler 80wt.% of the compsn. The chemically inert liq. filler is pref. an aromatic ester, alkylphthalate or plant oil. The polyisocyanate is selectable among aromatic, aliphatic and alycyclic polyisocyanates, and polyisocyanate having isocyanurate ring having two isocyanate groups in a molecule. The polydienepolyether is a commercial polybutadiene hydroxide.
Patent JP-H0465810-A (JP)
Title: Method for reducing voltage fluctuation of transformer
Inventor: MIZUNO MAKOTO
IPC: G05F3/06
Filed: 1990-07-06
Abstract: PURPOSE:To conveniently and easily suppress the variation of the secondary-side voltage of a transformer against the variation of a load current by providing a compensation element which is constituted by serially connecting saturable reactors having different saturation characteristics on the primary side of the transformer. CONSTITUTION:A compensation element 2 constituted of serially connected saturable reactors having different saturation characteristics is provided on the primary side of a transformer 1. When a load current 1 is small, the primary-side voltage V1 of the transformer 1 becomes lower and suppresses a steep rise of the secondary-side voltage V2 of the transformer 1, because the reactance of the element 2 is sufficiently high. When the load current 1 becomes larger, the reactance of the element 2 becomes smaller and the primary- side voltage V1 of the transformer 1 becomes higher and, at the same time, a drop in the secondary-side voltage V2 can be suppressed. Therefore, a stable secondary-side voltage V2 which does not fluctuates even when the load current varies against a fixed received voltage V0 can be obtained from this transformer 1.