baber/WOPTO huggingface dataset:
Patent JP-H04311283-A (JP)
Title: Line direction discriminating device
Inventor: ISHIKAWA KAZUHIRO
IPC: G06K9/20
Filed: 1991-04-09
Abstract: PURPOSE:To enable an OCR, etc., to detect the line direction of a document on a name card, etc., with high accuracy. CONSTITUTION:A circumscribed rectangle detecting means 21 detects an information area, such as a character section, etc., as a circumscribed rectangle by scanning input picture data. From the detected rectangle, a feature point detecting means 25 detect feature points after a circumscribed rectangle sorting means 23 extracts the circumscribed rectangle of the character section only. A histogram preparing means 28 prepares histograms in both horizontal and vertical directions by incrementing histogram values in the horizontal and vertical directions at the coordinates of the detected feature points. A line direction discriminating means 30 respectively detects the maximum histogram values from each horizontal and vertical histogram and discriminates the line direction of characters based on the detected values.
Patent JP-S63243251-A (JP)
Title: Fe-ni-cr corrosion-resisting magnetic material and its production
Inventor: TSUDA MASAOMI
IPC: C22C38/00
Filed: 1987-03-31
Abstract: PURPOSE:To obtain the titled magnetic material particularly showing higher magnetic permeability and also excellent in corrosion resistance and hot workability, by providing a composition consisting of respectively prescribed amounts of Ni, Cr, one or more magnetic permeability-improving components among Si, Al, V, etc., and B and the balance essentially Fe. CONSTITUTION:An Fe-Ni-Cr corrosion-resisting magnetic material having a composition consisting of, by weight, 35-65% Ni, 1-15% Cr, >0.5-5% of magnetic permeability-improving components composed of one or more elements among Si, Al, V, Nb, Ta, Ti, and W, 0.001-0.1% B as a hot-workability component, and the balance essentially Fe is provided. The above magnetic material is manufactured by subjecting an ingot or slab of an alloy stock with the above composition to hot rolling, annealing, pickling, and cold rolling, and subsequently, by subjecting the rolled stock to heat treatment in a nonoxidizing atmosphere or in vacuum at 900-1,300 deg.C and then to deboronizing so as to counteract the deterioration in magnetic properties due to B. In this way, the desired Fe-Ni- Cr corrosion-resisting magnetic material can be obtained.
Patent JP-H01251171-A (JP)
Title: Test data editing device
Inventor: SATO YUMIKO
IPC: G06F11/25
Filed: 1988-03-31
Abstract: PURPOSE:To ensure the easy input check of test data by displaying graphically the test data corresponding to an external terminal pin of an integration circuit in a waveform when the data on said pin is displayed via a display means. CONSTITUTION:A MPU 24 stores temporarily each data inputted from a keyboard 21 in a memory 23 and at the same time performs the normal display of a pin name and its attribute via a display device 22 together with the test pattern data displayed graphically in a waveform. In this case, the MPU 24 displays the waveform as well as the state (H or L) of a language type set at the time of key input for the test data on a pin having a signal output attribute. Thus an operator can easily recognize both signal input and output pins based on the character of H or L displayed on the picture of the device 22.
Patent JP-H07258584-A (JP)
Title: Decorative material
Inventor: ADACHI DAIJI
IPC: C09D5/06
Filed: 1994-03-22
Abstract: PURPOSE:To provide a decorative material which is used chiefly when marks such as symbol colors, patterns or characters are painted on part of the body, and can give marks which are not washed off with sweat or rainwater and can be erased easily after use. CONSTITUTION:A decorative material is prepared by adding an inorganic or organic pigment to a viscous base material comprising a commerically available facial pack component which is rapid-drying and can form a thin film after drying.
Patent JP-S63315219-A (JP)
Title: Device used for continuous extrusion manufacture of inflate film and continuous extrusion method of inflate film
Inventor: ROBAATO JIEI KOORU
IPC: B29C48/32
Filed: 1988-03-31
Abstract: This invention discloses a new bubble forming and stabilizing device for use in a continuous extrusion process for making a blown film and a process for using same. The apparatus comprises a bowl shaped mandrel (14) mounted subsequent to a die (6), the mandrel has an undersurface extending substantially parallel to and spaced from the path of travel of the blown film (8) from the die (6) and the undersurface (40) is contoured to guide a stream of cooling air along its surface between the undersurface and the blown film as the blown film emerges from the die. The apparatus allows for increased production rates and improved physical properties of the forming bubble by creating more efficient heat transfer from the forming bubble to the cooling air stream. The device also provides support for the molten bubble during its most unstable state.
Patent JP-H07272590-A (JP)
Title: Switch structure
Inventor: WATANABE NOBUO
IPC: H01H21/00
Filed: 1995-03-31
Abstract: PURPOSE:To provide a switch structure in which an external operation member is operated in its horizontal direction in relation to a printed wiring board without using any right-angle type push switch and miniaturize and thin the switch structure. CONSTITUTION:The operation direction of an external operation member 1 and the actuation direction of a push switch 5 are angled at an approximately 90 degrees, and a shaft 2 is securely fixed to the external operation member 1. The external operation member 1 is held by inserting the shaft 2 into the hole of a holding member 3, and the external operation member 1 rotates around the shaft 2, so as to actuate the push switch 5.
Patent JP-S531578-A (JP)
Title: Sound field observation
Inventor: KODERA YOUICHI
IPC: G01H3/12
Filed: 1976-06-28
Abstract: PURPOSE: To make it possible to observe the condition of a sound field easily and directly with eyes by scanning light emitting means with another scanning means in synchronism with the scanning operation of electric-acoustic converting menas to record the brightness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S564344-A (JP)
Title: Manufacture of metal mold
Inventor: MAEDA TOSHIAKI
IPC: B22C9/06
Filed: 1979-06-20
Abstract: PURPOSE: To make rapping after molding of the metal mold easy by beforehand forming a low-melting-point metal layer on the metal sprayed surface of a wooden pattern by spraying then forming an iron oxide red layer thereon at the time of manufacturing the metal mold by metal spraying.  
     CONSTITUTION: Sn is sprayed as under-treatment for removing of the spraying material for metal mold forming on the portion, which becomes the metal mold surface to undergo metal spraying, out of a wooden pattern molding board 1 and the wooden pattern 2 mounted thereon and a Sn layer 3 of about 0.05W0.5mm thick is formed thereon. Further the mixed liquid of iron oxide red and binder is spray-coated thereon to form an iron oxide red layer 4 of about 0.05W0.3mm thick. Next, a molding flask 5 is placed on the molding board 1, and spraying material for metal mold forming is sprayed to about 2W10mm thick on the under-treated pattern 2 and molding board 1, whereby a metal mold shell layer 6 is formed and is then reinforced by cast iron 7. The foregoing under-treatment obviates the entry of the spraying material for metal mold forming into the wooden pattern surface and enables the easy parting of the wooden pattern. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59202075-A (JP)
Title: Diagnosis of insulation deterioration of power cable
Inventor: SOMA KENICHIROU
IPC: G01R31/02
Filed: 1983-04-30
Abstract: PURPOSE:To prevent a dielectric breakdown accident caused by a water treeing of a power cable, by detecting the water treeing generated to the power cable in a hot-line state. CONSTITUTION:A power source transformer 1, an earthing transformer 3 and a cable 4 to be measured are connected to a high voltage matrix line 2 and a DC component measuring apparatus 6 is connected to the earthing wire 5 drawn out from the metal shield layer of the cable 4. AC voltage is applied to the cable 4 while the DC component of the current of the earthing wire 5 is detected and the polarity, the density and the time characteristics thereof are analyzed. By this method, the presence or absence of a water treeing the magnitude and the generating direction of the water treeing in the cable insulator are detected and the propriety in the use continuation of the cable is judged.
Patent JP-2000275779-A (JP)
Title: Heat-developable photosensitive material and its processing method
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C1/498
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material improved in heat contraction at the time of development and conveyability during heat development. SOLUTION: The heat-developable photosensitive material contains organic silver grains and photosensitive silver halide grains and a reducing agent and a hydrazine derivative and/or quarternary onium salt on a support, and the ratio of the dried total film thickness p of the photographic constituent layers applied to the support to a support thickness s satisfies the following expression: 0.06<=p/s<=0.38.
Patent JP-H09267928-A (JP)
Title: Paper supply device and printer which uses the device
Inventor: KATO HIROYUKI
IPC: B41J2/01
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent idle running of a paper supply roller and prevent a feed of paper in a condition in which paper is overlapped. SOLUTION: This device is constituted in such a manner that it has a top face 310 on which paper S is loaded, that a push up plate 31 which can oscillate freely by using an end part on the opposite side to the feed direction of paper S as a support point and a paper supply roller 40 which is arranged in opposition to the top face 310 of the push up plate 31 and sends out the paper S loaded on the top face 310 in the feed direction are provided, and that an inclined face 50 which rises as it leaves the push up plate 31 in the feed direction is formed in the front of the feed direction for the push up plate 31. In this case, a position of a support point of the push up plate 31 can be adjusted in the loading direction of the paper S due to the rotation of a cam member 32.
Patent JP-S60220512-A (JP)
Inventor: ISHIKAWA TOSHIO
IPC: H01B13/32
Filed: 1984-04-17
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-S556305-A (JP)
Title: Light quantity controller
Inventor: SAKAI RIYOUZOU
IPC: G03B27/72
Filed: 1978-06-28
Abstract: PURPOSE: To enable exposure to be directly controlled by controlling all factors governing exposure with a microcomputer and obtaining the finish density value of photosensitive agents.  
     CONSTITUTION: Output current from a photo sensor 12 is supplied to a microcomputer 1 after frequency conversion 3. On the other hand, various data such as the γ value of the film, the correction coefficient ΔB' correcting the difference in spectral sensitivities of photosensitive agents and a light quantity meter sensor 2 by exposure light source voltage 10, the quantity B' determined by the measuring units of the standard sensitivity of photosensitive agents and exposure and standard density β of a negative are supplied from a port 5 and further set value DP, the correction value α owing to variations of photosensitive agent sensitivity are read in from ports 6, 7. The finish density value of the photosensitive agents is calculated with the computer 1 and is displayed 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61235766-A (JP)
Title: Translation machine
Inventor: SHIBAYAMA TAKAHIRO
IPC: H05K3/00
Filed: 1985-04-11
Abstract: PURPOSE:To shorten an operation time by providing a confirming means which compares the contents of input error data and decides a defect in continuity and a marking mechanism which marks an electrode at a defective position of a printed circuit confirmed by the confirming means. CONSTITUTION:A translation machine is provided with an input device 9 which inputs error data on a defect in continuity obtained by the wiring inspection of a printed circuit and a connecting mechanism 31 which connects an electrode for inspection to two points of an electrode of the printed circuit specified by the error data. Further, the machine is equipped with an inspecting means which inspects whether there is electric continuity between the two points, a CPU 32 which performs general control over the confirming means for comparing the contents of the input error data and deciding a defect in continuity, and the marking mechanism 33 which marks the electrode at the defective position of the printed circuit board confirmed by the confirming means. a memory 34 and a display device 10 are added to the CPU 32. This translation machine is used to shorten the operation time.
Patent JP-H07283446-A (JP)
Title: Dewar part supporting structure of squid rack
Inventor: YAMAZAKI KEITA
IPC: H01L39/04
Filed: 1994-04-15
Abstract: PURPOSE:To make the Dewar part rapidly connectable to a SQUID rack by a method wherein the Dewar part is connected by inserting a semicircular arc hole of a pair of half plate into the lower part of a supporting member from both sides of the Dewar part while disconnected by removing the half plate. CONSTITUTION:A Dewar part 29 can be connected to a SQUID rack by inserting a semicircular arc hole of a pair of half plate 49 into a lower part of a supporting member 61 from both sides of the Dewar part 29. On the other hand, the Dewar part 29 can be disconnected from the SQUID rack by removing the pair of half plate 49. Through these procedures, the Dewar part 29 can be rapidly connected or disconnected to or from the SQUID rack.
Patent JP-S61237456-A (JP)
Title: Insulated molding type semiconductor device
Inventor: YAMAZAKI TATSUO
IPC: H01L23/14
Filed: 1985-04-13
Abstract: PURPOSE:To reduce thermal resistance and to minimize stress applied to a semiconductor chip on the fitting of an external fin by specifying each linear expansion coefficient and modulus of longitudinal elasticity of a metallic substrate, a sub-metallic substrate and an insulating plate in a device in which the semiconductor chip is mounted to the metallic substrate through the sub-metallic substrate and the insulating plate. CONSTITUTION:A semiconductor chip 10 is bonded directly with a metallic conductor pattern 8a on an insulating plate 7 only through a solder material 9a. Consequently, the increase of thermal resistance is avoided, and thermal resistance is reduced. The quality of materials of a metallic substrate 2, a sub-metallic substrate 4 and the insulating plate 7 are selected so that alpha3<alpha1<alpha2 and E2<E1<=E3 hold at all times in the relationship of their several linear expansion coefficients alpha1-alpha3 and modulli of longitudinal elasticity E1-E3 of the metallic substrate 2, the sub-metallic substrate 4 and the insulating plate 7, and the warpage of the metallic substrate 2 generated on the insulating plate 7 side is minimized. Accordingly, when tapped holes 18a, 18b for the metallic substrate 2 are clamped to external fins with screws, a thermal conduction area with the fins is ensured widely, and thermal resistance can be reduced while fastening stress applied to the semiconductor chip 10 is also minimized.
Patent JP-H09267104-A (JP)
Title: Device for automatically removing deposit on tip of plug
Inventor: KANAYAMA TARO
IPC: B21B25/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of removal of deposit and to prolong the life of plug by on-line removing the deposit on the tip of a plug and fully automatically by utilizing a special robot or the like. SOLUTION: The plug is automatically transported to the supporting stands 10 together with a plug bar 9 and placed. The height of the tip of the plug is decided with a centering means 5 composed of a jack and the horizontal distance from the tip of the plug to a hammer 6 and burner 7 is decided by pushing and pulling an aligning means 4 which is arranged in the rear end part of the plug bar 9. Next, the temp. of the deposit is measured with an optical thermometer and, when it is not the target temp. stored to a burner ignition directing means, a burner 7 is fired and heating is executed corresponding to the command. When heating is completed, hammering is started. By storing the pattern and time of the hammering to the computer of the robot 2, the hammering is automatically executed.
Patent JP-H06145975-A (JP)
Title: Method of spattering carbon film and its product
Inventor: TSUTOMU YAMASHITA
IPC: H01F41/18
Filed: 1993-03-10
Abstract: PURPOSE: To prevent the formation of nodules on the surface of a target and to enable the continuous operation of a sputtering device by superimposing AC power on the DC power applied to the target in the meanwhile of the deposition of a carbon film.  
     CONSTITUTION: In the meanwhile of the deposition of a carbon film, AC power e.g. 450 KHz, is superimposed on DC power applied to a target of sputtering to almost perfectly eliminate arcing in the process of sputtering and to decrease the formation of nodules. Since the frequency of AC power is generally lower than the frequency of ordinary high-frequency sputtering, a complicated circuit for the matching of impedance is made needless, and the operation and control of the sputtering are made simple. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10266181-A (JP)
Title: Underwater ground improvement work and its improved underwater bottom
Inventor: SAITO KIYOSHI
IPC: E02D3/046
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To easily create underwater improved bottom having a predetermined value of bearing power of soil by tapping and pressing in a layer of rubblestone formed on an original soft, poor underwater floor. SOLUTION: Tapping by a tapping hammer e is repeatedly performed, a layer of rubblestone 3 is pressed in underwater ground a, its top surface is leveled thereby forming a primary pressed in rubblestone ground g, and both these grounds a, b, are finished almost flush with each other. This tapping is gradually moved form the central portion to the outer side thereby moving the point of improving work. Sediment surrounding the rubblestone is pushed not only to downward but also to external side thereby diminishing voids and creating consolidation, Horizontal state of the tapping surface can be judged by checking whether the tapping hammer e stands up vertically, and its water depth can be judged by measuring the staff from the reference point. The bearing power of this rubblestone pressed-in ground g can be judged from resiliency or the like during the falling of the tapping hammer e.
Patent JP-H07267443-A (JP)
Title: Guide mechanism for belt-like label continuum
Inventor: SAITO KATSUMI
IPC: B65H23/025
Filed: 1994-03-25
Abstract: PURPOSE:To bias and guide a belt-like label continuum under conveyance with a simple structure provided with a rod-like guide body in the inclined state relative to an erected frame. CONSTITUTION:A guide body 5 is molded with a rod-like body, and it is inclined to a frame 2. At least a side end section apart from the frame 2 of a belt-like label continuum is conveyed in contact with the lower section of the guide body 5.
Patent JP-H02260500-A (JP)
Title: Electromagnetic wave shielding tape
Inventor: OHASHI HIDEHIKO
IPC: H05K9/00
Filed: 1989-03-31
Abstract: PURPOSE:To improve permeability and to obtain high shielding effect for both an electric field and a magnetic field by forming a high permeability amorphous alloy layer at least on one side face of a conductive metal foil tape by at least one layer electric plating method. CONSTITUTION:A conductive metal foil 4 is dipped in a plating bath 6 including amorphous alloy thin film forming metal ions, a voltage is applied with the foil 4 as a cathode and with platinum, etc., as an anode 5 to electrolytically precipitate amorphous alloy in the foil 4. Thus, the surface of the foil 4 is covered with the amorphous alloy having high permeability by a plating method to obtain an electromagnetic wave shielding material having excellent electric field and magnetic field shielding effects.
Patent JP-H02257991-A (JP)
Title: Multifunction type controller
Inventor: NAKAMURA TAKASHI
IPC: D05B69/22
Filed: 1989-03-31
Abstract: PURPOSE:To mount a function selecting switch (function key) to a controller without increasing the number of cables through which an electronic sewing machine body is connected to the controller by a method wherein through comparison of the conversion value of a second A/D converter with a set value (plan value), it is recognized that terminals on both sides of a variable resistors are short-circuited during operation of a switch circuit. CONSTITUTION:With a switch SW turned ON, a potential at a connection point between a resistor R1 and a variable resistor VR produces a voltage VZD of a constant voltage diode ZD. An A/D converter 5 A/D-converts the voltage VZD, and a result is outputted through an input port 8 to a comparator 3 in a CPU. The comparator 3 compares set value data VVR=VccXRVR/R1+RVR at a connection point, prestored in a ROM, with input data from the A/D converter 5 and when it is recognized that the switch SW is turned ON, conversion data from the A/D converter 5 is outputted to a function selecting device 1. The function selecting device 1 operates a function responding to inputted data, and simultaneously outputs a control signal to the outside of the CPU through an output port 10 where necessary.
Patent JP-H10279589-A (JP)
Title: Sialic acid glycoside, antigen, immunoadsorbemt and their preparation
Inventor: RATCLIFFE ROBERT M
IPC: C07K16/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound comprising an α (2-6) sialylated galactoside block and used for preparation of sialyloligosaccharide useful as an antigen having immunogenicity for preparation of antibody, an immunoadsorbent, etc., as an oligosaccharide hapten. SOLUTION: This new α (2-6) sialylated galactoside block is represented by the formula (Ac is a 1-6C acyl; P is H or a protecting group; Ar is an aromatic residue). The α-(2-6) Sialyloligosaccharide prepared by reacting the block with a receptor saccharide is useful as an oligosaccharide hapten which is an antigen to which immunogenicity for producing an antibody useful for diagnosis and treatment by binding is given or as an immunoadsorbent, etc., for preparation, isolation, removal and purification of the corresponding antibody. The compound is obtained by treating a protected halogenated sialyl whose acid function is blocked as an aromatic ester with a protected galactosyl receptor having unprotected 6-hydroxyl group.