baber/WOPTO huggingface dataset:
Patent JP-S58185786-A (JP)
Title: Method for electrolyzing alkali chloride
Inventor: ASADA SHIGEO
IPC: C25B11/02
Filed: 1982-04-20
Abstract: PURPOSE:To reduce the rise of voltage due to the shielding effect of a generated gas, by using expanded metal obtd. by stretching a metallic plate after cutting many notches in the plate as each electrode body and by specifying the thickness of the frames of the metal, the width of the notches and the tilt angle between the frames and a diaphragm. CONSTITUTION:A metallic plate is stretched after cutting many notches in the plate to obtain expanded metal 1 having openings 2 corresponding to the notches and frames 3 twisted slightly in the stretching direction, and the metal 1 is used as each electrode body. The thickness T of the frames 3 of the metal 1 is specified to >=0.5mm., and the width W of the notches is made 1.5-3 times the thickness T. When the metal 1 is attached to an electrolytic cel, the tilt angle theta between the frames 3 and a diaphragm 4 is set to 20-60 deg.C.
Patent JP-H10260918-A (JP)
Title: Information display device
Inventor: SAKAMOTO TATSUHIKO
IPC: G06F15/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To make display processing efficient by reducing the amount of communication for multimedia data display. SOLUTION: An information display device 20 which obtains and displays multimedia data from a supply source 50 is equipped with an element information recognition part 6 which obtains element data, a communication control part 54 which calculates the effect quantity at the time of the acquisition of the element data and decides whether or not the element data is immediately obtained according to the effect quantity, data recognition parts 62 and 68 which obtain data by communication, units 72 and 74 for substituting tentative elements with image element that need not be obtained immediately, and an information display part 78 which displays the obtained data and tentative elements according to element information.
Patent JP-H11264491-A (JP)
Title: Pipe joint structure
Inventor: SHIMAZAKI YASUO
IPC: F16L21/06
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint structure capable of arbitrarily setting an extension/contraction setting amount and allowing even an axial center deviation of the fellow pipe end parts, while sufficiently providing coming off lock strength between the pipe end part and a pipe joint main unit. SOLUTION: A side of a connection part 7b in a pair if divided joint members 7A constituting a pipe joint main unit 7 to be divided in an intermediate part in an axial center direction is formed in a large diameter relating to a fitting end part 7a, a ring groove part 3 is formed in a pipe end part 1, a C ring-shaped coming off lock ring 4 is fixedly fitted to the ring groove part 3, position changeably in a lengthwise direction to form a first coming off preventing protruded part 2. A pair of the divided joint members 7A are connected air-tightly in a condition externally fitted to both the pipe end parts 1.
Patent JP-H11262814-A (JP)
Title: Bolt cutting device
Inventor: SHIMAZAKI YASUO
IPC: B23D45/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique to surely and easily remove a bolt. SOLUTION: In a flange joint section wherein flange sections A are butted to each other and a plurality of bolts for jointing the flange sections A are arranged in parallel with each other, a bolt cutting device for cutting bolts B is installed in a cutting device body 1 provided with a disk-shaped cutting blade 11 and a drive unit 12 for rotationally driving the cutting blade 11, and an arm 2 is extendedly provided in the cutting device body 1, and a fixing section 4 to be fixed to the flange joint section is formed in the arm 2, and a moving section 8 is provided to freely make the cutting blade 11 approach to and separate from the bolt B along the space between the butt face A1 of the flange joint section A.
Patent JP-H05118267-A (JP)
Title: Misfire detecting device for gasoline engine
Inventor: MIYATA SHIGERU
IPC: F02P17/12
Filed: 1992-03-25
Abstract: PURPOSE:To provide a misfire detecting device which is formed so as to be easy in mounting and maintenance, and can exactly detect a misfire in each cylinder. CONSTITUTION:A misfire detecting device for a gasoline engine with a DLI type ignition device 100 is composed of a multipolar spark plug 3, a potential divider 5 to divide secondary voltage applied between the electrodes of the multipolar spark plug 3, a secondary voltage detecting circuit 6 to detect the clamping characteristic of divided potential after time set up to that after the end of spark discharge, and a misfire distinguishing circuit 7 to distinguish the misfire on the damping characteristic of the secondary voltage. In the gasoline engine having a switchboard 2, a misfire detecting secondary voltage generating means 4 which generates the misfire detecting secondary voltage for charging the floating electrostatic capacity of the multipolar spark plug 3 in a secondary circuit 12 only in the case of the low speed and load operation of the engine is added to the above components.
Patent JP-S61228092-A (JP)
Title: Gasification apparatus
Inventor: HANEDA TOSHIO
IPC: C10J3/46
Filed: 1985-04-01
Abstract: PURPOSE:A gasification apparatus, consisting of a gasification furnace body and a pressure vessel containing the furnace body therein in a specific state, capable of reducing the difference in heat elongation between the furnace body and the pressure vessel, decreasing the part passing through the pressure vessel and supporting the furnace body safely and reasonably on the pressure vessel. CONSTITUTION:A supporting steel structural member 9 is mounted in the upper part of a pressure vessel 2 and a gasification furnace body 1 is suspended through suspension rods 8. The pressure vessel 2 is provided with trunnions 12 on the outside thereof and suspended from the upper supporting frame 14 through U-shape rods 13.
Patent JP-H09260818-A (JP)
Title: Mounting method of electronic component, and structure thereof
Inventor: SUZUKI KAZUTAKA
IPC: H01L21/60
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the necessary manhours and cost for the formations of bumps, by applying a load and heat to at least the contact portion of each external electrode of an electronic component with each external electrode of a board under the state of them being superimposed on each other to join them to each other. SOLUTION: After superimposing each external electrode 1a of an electronic component 1 on each external electrode 2a of a board 2 to align them with each other, the electronic component 1 is heated under its loading, by a pressing and heating jig (J) with a built-in heater (H). Thereby, an intermetallic diffusion is generated in the contact portion of the electrode 1a of the electronic component 1 with the electrode 2a of the board 2 to join them to each other electrically and mechanically. In this way, because of the possibility of their direct joining, any conventional bump for the mountings of parts is not required to reduce the necessary manhours and cost for the formations of bumps. Therefore, the mounting of parts can be performed simply and at a low cost.
Patent JP-S59192905-A (JP)
Title: High spot detecting method
Inventor: MURAKAMI JIYUNICHI
IPC: G01B11/24
Filed: 1983-04-15
Abstract: PURPOSE:To detect a high spot near a plate end securely by reducing the number of thickness data for calculating a mean movement value with regard to the circumference of the plate end at a point to be measured when base data is obtained. CONSTITUTION:When the calculation of base data starts, the number (m) of the measurement point is set firstly and the number NN of data for calculating mean movement is calculated. Then, the arithmetic is repeated while the (m) is increased by one at every time, and the NN increases with the (m) to execute a routine while calculating the mean movement on the basis of points counted by the same number from each measurement point to the center part of the plate in every array from each measurement point to the point of the plate end. When base data on measurement points near the other end of the plate are obtained. The number NN of basic data for the calculation of the base data decreases by two every time when the (m) increases by one, thus obtaining the base data on the measurement point near the plate end.
Patent JP-H09255502-A (JP)
Title: Low-temperature storage of bulb
Inventor: YOSHIDA MITSUTAKE
IPC: A01N3/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce an influence of the open air and resultantly improve the quality of a stored bulb and reduce the dispersion of the quality by treating the bulb according to a specific method. SOLUTION: A bulb, e.g. a lily is mixed with a packing material, e.g. peat- moss and formed into one mass such as a rectangular parallelepipedal shape. The resultant mass is then coated to about 3cm thickness with a heat insulating material, e.g. an expanded resin. Thereby, the storability of the bulb can be improved without increasing the equipment cost of a storehouse.
Patent JP-H10259372-A (JP)
Title: Electroluminescent element
Inventor: TANAKA HIROMITSU
IPC: H05B33/14
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an org. electroluminescent element which can emit blue light and is excellent in stability by incorporating a metal complex of an oxadiazol compd. or/and a thiadiazole compd. as a luminescent material or an electron transport material into an org. layer of the element. SOLUTION: This element is formed by laminating the first transparent electrode, an org. layer mainly comprising an org. compd. which emits light under voltage applied, and the second electrode successively on a transparent substrate. The org. layer contains a metal complex of an oxadiazole compd. and/or a thiadiazole compd. as a luminescent material or an electron transport material. In the complex, the ligand of an oxadiazole compd. and/or a thiadiazole compd. having a backbone represented by formula I (X is O or S), pref. by formula II (X is O or S), is a hydroxyl or thiol group, and a metal ion is coordinated to the ligand. Converting an oxdiazole compd. and/or a thiadiazole compd. into a metal complex decreases the crystallinity and improves the electron transport function, luminescent function, and stability of the element.
Patent JP-H04301029-A (JP)
Title: Production of ultralow sulfur oxygen steel
Inventor: KUROKAWA NOBUHIRO
IPC: C21C7/064
Filed: 1991-03-29
Abstract: PURPOSE:To effectively remove lower oxide and to drastically improve desulfurizing rate by continuously blowing a slag modifier and desulfurizing agent into molten steel in a ladle under the condition of high slag temp. just after steel tapping from a converter. CONSTITUTION:The molten steel 1 is tapped into the ladle 3 from the converter 2, and at the same time of steel-tapping, a slag modifier (Al ash, etc.) is injected into the molten steel through an immersion lance 7 connected to a hopper 6. Gmmediately after the injection of slag modifier is completed, a desulfurizing agent (CaO.CaF2 mixed powder, etc.) is injected therein. By this method, a ultralow sulfur-/oxygen steel having < about 5ppm [S] and < about 10ppm T.[O], is produced.
Patent JP-H04302212-A (JP)
Title: Pulse molding line
Inventor: TERANISHI TSUNEJI
IPC: H01P1/00
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a high-quality pulse reducing the fluctuation of a waveheight value by reversely correcting a waveform when distortion is generated at the output pulse by the influence an impedance on the side of a pulse transformer or a load. CONSTITUTION:The pulse molding line is composed of an inside conductor 7 spirally wound around an insulated cylinder 6 and an outside cylindrical conductor 8 coaxially to this conductor 7. Inside the inside conductor 7, a coaxial insulated cylinder 9 is arranged and around the cylinder 9, plural ring-shaped conductors 10 are provided. For this ring-shaped conductor 10, the axial position is made variable along the insulated cylinder 9. By adjusting the axial position of the ring-shaped conductor 10, the character impedance along the axial direction of the pulse molding line can be increased/decreased and the wave-height value at the arbitrary part of the output pulse is increased/decreased corresponding to the change of the characteristic impedance.
Patent JP-S59195004-A (JP)
Inventor: SUGANO KOUICHI
IPC: F22B37/48
Filed: 1983-04-18
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-H04302271-A (JP)
Title: Image processor
Inventor: UDAGAWA YUTAKA
IPC: H04N1/23
Filed: 1991-03-29
Abstract: PURPOSE:To prevent forgery without fail even when the recognizing function of a specified original is not operated. CONSTITUTION:A CPU 13 recognizes the state of connecting an image judging substrate 101 according to a connection recognizing signal 108 and when the state of disconnecting the image judging substrate 101 is recognized by the connection recognizing signal 108, an image through an AND gate 107 is made invalid by turning the output of an I/O port 106 to '0'. On the other hand, when the state of connecting the image judging substrate 101 is recognized by the connection recognizing signal 108, the output of the I/O port 106 is turned to '1' and according to a judging signal H, the image is outputted through the AND gate 107.
Patent JP-S62222642-A (JP)
Title: Die bonding unit
Inventor: SATO TAKEO
IPC: H01L21/52
Filed: 1986-03-25
Abstract: PURPOSE:To correct an error in a stretching extent caused by differences in quality or the like and to obtain a stretching extent as required, by comparing a detected distance between pellets with a previously inputted distance between pellets and correcting a difference between them such that it falls within a tolerance. CONSTITUTION:A stretching motor 27 is activated based on data stored in a storing section 34 so as to stretch the peripheral edge of adhesive tape 2. Thereafter, positions of pellets 3 are detected by a detector 31 at corners 36 thereof and it is tested whether at wafer ring 1 is inserted in the inclined position. A theta motor 21 is activated to rotate a holding ring 10 for correcting the rotational position. The detector 31 detects a transverse distance delta1 and a vertical distance delta2 as measured between the corners 36 after the correction. A control section 32 compares the detected distances between the pellets with stored distance values and controls the stretching motor 27 such that the difference falls within a tolerance and the stroke S is corrected.
Patent JP-H10261719-A (JP)
Title: Method and tool for arranging cell in integrated circuit
Inventor: YAHAGI TOMOKO
IPC: G06F17/50
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To ensure cell arranging area and efficiently mount more cells on one chip by permitting cells to be arranged in the arranging area when the wiring pattern and the existing wiring in the cell do not overlap on the same interconnection layer. SOLUTION: A cell arranging area retrieving part 31 retrieves a proposal area for each cell to be arranged, based on the information from a in-cell pattern information storage part 26 and a power supply wiring information storage part 27. The cell arranging area retrieving part 31 includes an arrangement judging part 32. The arrangement judging part 32 retrieves and selects an area where each cell is to be arranged by the cell arranging area retrieving part 31. At that time, it is judged whether a bulk power supply wiring and wiring pattern of each cell overlap or not in the retrieved cell arranging area, based on the information from the in-cell pattern information storage part 26 and the power supply wiring information storage part 27. When they do not overlap, a cell is permitted to be arranged in the retrieved area.
Patent JP-S62224121-A (JP)
Title: Digital-analog or analog-digital conversion integrated circuit
Inventor: HATA IKURO
IPC: H03M1/02
Filed: 1986-03-25
Abstract: PURPOSE:To suppress generation of a beat by using an output of a PLL oscillator a D/A or A/D conversion circuit of the count system and using an external reference clock as a PLL reference signal. CONSTITUTION:A count reference clock is formed by a PLL comprising a VCO 7, a frequency divider 8, a phase comparator 9 and a low pass filters 1o based on a signal synchronously with a sampling clock from a digital circuit 11. The circuit constituting the PLL and the D/A converter 6 of the count system are arranged on the same integrated circuit. The count reference clock outputted from the VCO 7 is synchronized with the sampling clock. Thus, the generation of beat is suppressed.
Patent JP-H07281023-A (JP)
Title: High refractive index film, forming composition thereof, forming method thereof and incandescent lamp
Inventor: SOYAMA NOBUYUKI
IPC: H01K1/32
Filed: 1994-04-05
Abstract: PURPOSE:To provide a high refractive index film having a remarkably high refractive index and an incandescent lamp whose light emitting efficiency is enhanced by forming such a high refractive index film. CONSTITUTION:A high refractive index film is composed of Ti-Bi composite oxide and has a mole ratio Ti/(Ti+Bi) of 0.4 to 0.99. A high refractive index film forming composition contains a metallic organic compound of Ti and Bi and inorganic acid salt by Ti/(Ti+Bi)=0.4 to 0.99. This composition is applied to a board, and is baked at 300 to 800 deg.C. In an incandescent lamp, alternately layered films of a low refractive index film and a high refractive index film of Ti-Bi composite oxide are formed on a surface of a glass bulb. In the case of a Ti-Bi-O film, a refractive index remarkably higher than a film of only Tilt or Bi2 O3 is obtained. Since a high refractive index can be obtained in small layered film numbers, the incandescent lamp having high light emitting efficiency can be inexpensively provided without causing a defect such as film separation or a crack.
Patent JP-H06278087-A (JP)
Title: Method and device for automatic cutting of large fish
Inventor: TAKAHASHI CHUYA
IPC: B26D7/02
Filed: 1993-03-25
Abstract: PURPOSE:To cut off products of a specified volume and form efficiently from a large sized fish by detecting the forms and positions of the cut ends of a round sliced body by an artificial visual device, and controlling the operation of a cutting machine based on the detected information and preset cutting conditions to cut off the products of a length equal approximately to the thickness of the round sliced body. CONSTITUTION:A large-sized fish W is cut in round slices by a first cutting machine, a sliced body Wa is delivered to a supporting device 3 by a take-out device 2, and upper and lower two cut ends are photographed by a video camera in an artificial visual device 4. From the pictures of the cut ends, the forms and positions of meat, inner bones, blood, etc., are judged and outputted to a control device 5. Then the control device 5 cuts off products of a length equal approximately to the thickness of the sliced body Wa based on the cutting information given and the preset cutting conditions. The products are sorted by a sorting device 8. Thus labor of workers can be saved, and the products can be cut off safely and automatically.
Patent JP-H06284643-A (JP)
Title: Ground fault monitor for field winding of brushless generator
Inventor: KAMIMURA NOZOMI
IPC: H02K11/00
Filed: 1993-03-26
Abstract: PURPOSE:To monitor ground fault of field winding without employing any rotary transformer for feeding power to a rotary section and transmitting a detection signal to a fixed section. CONSTITUTION:In the ground fault monitor for the field winding of brushless generator provided with a ground fault detection module 7 on the rotary side, an AC exciter 1 is provided with an auxiliary winding 3 and a module is operated in order to feed power to the ground fault detection module 7. When the module 7 detects a ground fault, power is fed from a DC power supply to a LED 8-1 thus emitting light therefrom. A phototransistor 8-2 disposed on the fixed side receives light from the LED for every rotation on the rotary side and outputs a pulse train for indicating a ground fault. (A transmitting/receiving section comprising the LED 8-1 and the phototransistor 8-2 may alternatively comprises an electromagnet 9-1 for conducting output from the module 7 and an electromagnetic unit 9-2 interlinking with the flux of the electromagnet for every rotation on the rotary side and outputting a pulse train.)
Patent JP-H08218508-A (JP)
Title: Antibacterial panel
Inventor: OGAWA AKIRA
IPC: E04C2/00
Filed: 1995-02-16
Abstract: PURPOSE: To prevent interior or exterior materials for a building from being contaminated or spoiled by a method wherein materials, each made up by coating the surface of a base board with a primer layer mainly composed of a specified resin and by providing an antibacterial protection layer composed of coating material made up by mixing specified antibacterial agent in specified density ratios, are used. CONSTITUTION: A primer layer 2 is made by coating the surface on one side of a nonmetallic base board 1 with a coating material mainly composed of acrylic resin, or oxidized primer layers are made on the surface on one side or all the sides of a metallic base board 1 with a coating material mainly composed of phenolic resin and vinylbutyral resin with phosphoric acid mixed in 0.1-1.0wt.%. An antibacterial protection layer 3 mainly composed of acrylic resin and urethane resin is made by coating on the surface of the primer layer 2 or the oxidized primer layer. The antibacterial layer 3 is made of coating material made up by mixing, in the density of 100ppm or more, antibacterial agent made up by mixing 50-90wt.% of methylolurea with N-methylolchloracetoamide.  Thereby, materials made up as mentioned above can be used as interior or exterior materials for a building with antibacterial effect being preserved for a long period of time and safety being heightened.
Patent JP-H10219466-A (JP)
Title: Catalyst for electroless plating and adhesive for additive print circuit board using that catalyst for electroless plating
Inventor: NISHIGUCHI KENJI
IPC: H05K3/38
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To improve storage stability of an adhesive by preparing the adhesive from an electroless plating catalyst having a specified concn. range of hydrogen chloride in a complex compd. of palladium and an epoxy resin and the like, an acrylonitrile butadiene rubber containing a specified amt. of acrylonitrile, a thermosetting resin, an inorg. filler and a solvent. SOLUTION: A complex compd. of palladium and an epoxy resin is prepared by adding 2 to 4wt.% palladium chloride and 20 to 70wt.% N,N- dimethylformamide to an epoxy resin and effecting the reaction by heating. The concn. of hydrogen chloride in the complex compd. is controlled to 0.05 to 0.1%. The obtd. complex compd. is used as an electroless plating catalyst. The electroless plating catalyst, an acrylonitrile butadiene rubber containing 39 to 41wt.% acrylonitrile, a thermosetting resin, an inorg. filler and a solvent are mixed to obtain an adhesive for a printed circuit board by additive method.