baber/WOPTO huggingface dataset:
Patent JP-S6367138-A (JP)
Title: Formation of multilayer printed board
Inventor: MUROOKA HIDEYASU
IPC: B29C65/52
Filed: 1986-09-09
Abstract: PURPOSE:To suppress the generation of void between the lamination layers of a multilayer printed board and consequently enhance the yield in production by a method wherein a vacuum and high gas pressure application jig is employed. CONSTITUTION:A laminate 4, which is sandwiched between a top force 5 and a bottom force 6, is inserted in a space region 14, which is formed between an upper plate 11 and a lower plate 12, and, after that, the space region 14 is vacuumized through the sucking and pressurizing ports 11b and 12b of a jig 13. After that, the vacuum and high gas pressure application jig 13, in which the laminate 4 is installed, is inserted between an upper hot plate 7 and a lower hot plate 8 and pressurized. As a result, insulating adhesive 2 melts and fills minute space of the jig 13 is pressurized by dry air through the sucking and pressurizing ports 11b and 12b of the jig 13 up to a pressure higher than the vapor pressure of the water content and solvent containing in the resin of the adhesive 2 at their heated temperature so as to harden the adhesive in order to bond the printed boards with one another. After that, the heat and pressure are removed. Thus, the generation of void left in the solidified adhesive can be suppressed.
Patent JP-H0259974-A (JP)
Title: Variable gradation limiting filter in gray scale picture processing
Inventor: WATANABE ATSUSHI
IPC: G06T5/00
Filed: 1988-08-26
Abstract: PURPOSE:To easily remove the adverse effect of reflected light, etc., from any picture by setting a set point for removing the reflected light according to the rate of the reflected light to the whole picture. CONSTITUTION:The distribution of the respective numbers of picture elements for the whole gradient, namely, a histogram, is prepared from a frame memory in which the picture is stored, the respective numbers of the picture elements are added from the number of picture elements having the brightest gradient, a reference gradient when the added number of the picture elements reaches the ratio of the number of the whole set picture elements is obtained, and all the picture elements having the gradient brighter than the reference gradient are converted into reference gradient. Consequently, most of the picture elements to store the reflected light are to be converted into the gradient. Thus, the influence of the reflected light can be removed, and only an object to be detected can be recognized by executing processing for recognizing the object for the corrected picture.
Patent JP-S6189250-A (JP)
Title: Carbon fiber-reinforced polyester resin composition
Inventor: YOSHIDA TOMOHIKO
IPC: C08K5/09
Filed: 1984-10-08
Abstract: PURPOSE:To obtain the titled composition of good appearance capable of giving molded articles of reduced sink marks, by incorporating carbon fiber-reinforced polyester resin with each specified amount of each specific organic carboxylic acid metal salt and polycarbonate resin. CONSTITUTION:The objective composition comprising (A) 30-98.985wt% or a thermoplastic polyester resin, pref. polyethylene terephthalate, polybutylene terephthalate, etc., with an intronsic viscosity 0.4-2.5, (B) 1-60wt% of carbon fiber, pref. with a length 0.03-10mm, surface-treated with highly carbonized carbonaceous matter or graphitic matter, (C) 0.01-5wt% of at least one sont of organic carboxylic acid metal salt (said metal belonging to group Ia or IIa in the periodic table), pref. sodium stearate, sodium benzoate, etc., and (D) 0.005-5wt% of at least one sort of polycarbonate resin of formula (R1-R>=8 are each H or halogen; R9 and R10 are each alkyl; n>=3).
Patent JP-2000046393-A (JP)
Title: Suction port structure for exhaust duct
Inventor: TANEMURA SHIGEHARU
IPC: F24F7/06
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To improve appearance property by openably mounting a cover at a suction port, and engaging an exhaust duct with an outer cover to be formed in a double structure so that the cover can be contained together with a hinge for supporting the cover, thereby upgrading shut-off operability. SOLUTION: The exhaust duct has in combination a suction port duct 10 having a suction port 11 and a cover 12 and an outdoor duct disposed outdoor, and exhausts an exhaust air sucked from the port 11 outdoor by an exhaust fan contained in the outdoor duct. The duct 10 has a double structure surrounding the duct 13 by an outer cover 14, and has louvers 15 detachable from and attachable to an inlet of an inner duct 13, i.e., the port 11. The louvers 15 have a structure in which the port 11 inclined at an angle θ of 10 to 20 deg. are closed by the flat plate-like cover 12. A cover containing space is formed under an inner duct 21 and in an outer cover 14 and has a cover hinge and guide rail mechanism 20 associated with the space. Thus, the cover of the suction port of the exhaust duct and the hinge are contained in the outer cover to improve its appearance.
Patent JP-2001037655-A (JP)
Title: Detachable handle for container
Inventor: NAKAYAMA KATSUNORI
IPC: A47J45/07
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the fatigue of hand, and facilitate the attaching/detaching to/from a container. SOLUTION: A pot (container) A has a handle body 1 which is constituted in a manner to be attachable and detachable to and from the sidewall section A1 of the pot A. In this case, at the tip end side of the handle body 1, a first gripping means 2 and a second gripping means 3, which pinch the sidewall section A1 of the pot A, are arranged. Then, on the base end side of the handle body 1, a rotation fulcrum section 4a of a lever 4 to impart a force to grip the sidewall section A1 by the first and second gripping means 2 and 3, is arranged. In this case, the lever 4 is extended from the base end side to the tip end side of the handle body 1. At the same time, the lever 4 has a pressing protuberance 5, which is engaged with the base end surface of the second gripping means 3.  Then, the pressing protuberance 5 can press the second gripping means 3 to the sidewall section A1 of the pot A by gripping the free end side on the tip end side of the lever 4 together with the handle body 1 in a manner to move the free end side to the handle body 1 side.
Patent JP-H0259330-A (JP)
Title: Manufacture of peek resin pipe
Inventor: NISHITANI HIROSHI
IPC: B29C48/90
Filed: 1988-08-24
Abstract: PURPOSE:To manufacture a crystallized PEEK resin pipe by cooling quickly a PEEK resin pipe material extruded from a die at the sizing part, after that, supplying it to the heating part, and reheating, and then cooling gradually, the molded and cured PEEK resin pipe up to a degree not being deformed. CONSTITUTION:The pipe molding material 3 of heated molten PEEK resin is extruded from the die 2 of an extruding mold 1, and it is introduced into a sizing part 4. The pipe molding material 3 is in a non-crystallized condition, namely, shows brown tint. The PEEK pipe material 3 introduced therein moves in close contact with the inner diameter wall surface of the sizing part 4, and as cooled and cured, a two colored pipe consisting of brown part by a non- crystallized layer 6 in its outer surface and gray part by a crystallized layer in its inner part. Next, the PEEK resin pipe 5 is introduced into a heating part 7, and it is preferably reheated by means of a far infrared ray heater. Thus, since the non-crystallized layer 6 of outer surface of the PEEK resin pipe 5 is turned into a crystallized condition, namely, a grey tint, a gray PEEK resin pipe crystallized entirely can be obtained.
Patent JP-2001035196-A (JP)
Title: Semiconductor integrated circuit device provided with fault analyzing function
Inventor: MAENO HIDESHI
IPC: G11C29/12
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To perform easily detail analysis of a fault by generating a comparison signal for performing comparison operation between read out data and an expected value and outputting it to plural scan flip-flops, only when a memory cell specified by an address signal is in a range of a cell group specified based on a control signal. SOLUTION: Four scan flip-flops SFF 0-3 are connected in series, and a scan path for test of a RAM 1 is constituted. A comparison control circuit 6 selects a memory cell group consisting of a memory cell of at least one or more in the RAM 1 based on control signals CA<4:0>, DC<4:0>, CMP or the like supplied from a self controller or the like, generates a comparison control signal CCMP performing control for executing comparison between an expected value and data only when the memory cell selected by an address signal is indicated, and supplies it to the scan flip-flops SFF 0-3.
Patent JP-H0761831-A (JP)
Title: Production of porous glass preform for optical fiber
Inventor: OYAMADA HIROSHI
IPC: G02B6/036
Filed: 1993-08-26
Abstract: PURPOSE:To provide a method for producing a porous glass preform for a double core type optical fiber uniform in the distribution of refractive indexes and excellent in the repeatability and controllability of dispersion characteristics. CONSTITUTION:A method for producing a porous glass preform by disposing a central core burner for forming the central core of an optical fiber and a side core burner for forming its side core, flowing a raw material gas, a flammable gas and a combustion-supporting gas in the burners, igniting the flammable gas to form a flame, subjecting the raw material to a flame hydrolysis reaction in the flame to form a soot flow, and depositing the soot to a soot preform comprising the center core part and the side core part both integrally rotated and used for the double core type optical fiber is characterized in that the central axis of the blowing-out opening of the burner for the side core is arranged at a position moved in the direction vertical to the central axis and to the rotation central axis of the soot preform.
Patent JP-S6193082-A (JP)
Inventor: KUBOTA TOSHIYUKI
IPC: C07C215/08
Filed: 1984-10-11
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-H0494152-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TOMIYASU
IPC: H01L21/3205
Filed: 1990-08-09
Abstract: PURPOSE:To have a good step coverage for making the surface of a substrate flat by a method wherein with first conductive substance adhered to the side wall of a through-hole, second conductive substance is deposited on the whole surface of a substrate to fill the through-hole with the second conductive substance and the semiconductor substrate is kept to high temperatures. CONSTITUTION:On a semiconductor substrate 11 which is made of silicon or other substance, a first-layer interconnection 12 is formed which is made of Al alone or Al alloy. Then, a layer-to-layer insulating film 13 such as SiO2 is deposited on the whole surface of the substrate. Nextly, a through-hole 14 is so made on the layer-to-layer insulating film 13 as to reach the first-layer interconnection 12 and stopper metal 15 such as TiN is deposited on the substrate. After that, first conductive substance 16 made of Al alone or Al alloy is deposited on the whole surface of the substrate. The first conductive substance 16 is all removed except for a part left over as side-wall conductive substance 17 at the side wall of the through-hole 14. Then, Al or Al alloy-made second conductive substance 18 is buried in the through-hole 14 and is also deposited on the whole surface of the substrate. With the semiconductor substrate 11 kept to high temperatures, the side-wall conductive substance 17a, 17b in the through-hole 14 is melted and softened to be gathered at the bottom of the through-hole 14. Consequently, the absolutely needed quantity of the second conductive substance 18 required for filling up the through-hole 14 is reduced.
Patent JP-H0260217-A (JP)
Title: Low frequency amplifier circuit
Inventor: FUNATO YASUO
IPC: H03G3/00
Filed: 1988-08-25
Abstract: PURPOSE:To reduce high frequency components and to reduce the distortion of an output by connecting a diode between the collector and the emitter of a transistor in parallel, varying the amplification degree of a second amplifier circuit and varying the amplification limitter level of an output signal. CONSTITUTION:When the signal amplification of connection capacitors 8 and 9 in a connection point A exceeds +0.7V, the diode 20 is turned on and the signal is shunted to the ground. Consequently, an amplification is limited at 0.7V on a + side. When the signal amplification at the point A drops below -0.7V, the base potential of the transistor 16 becomes larger more than 0.7V. Thus, the point A is shunt by the earth and the amplification of the point A does not drop less than -0.7V. Consequently, the amplification is limited by the limitter voltage of 0.7X2=1.4V by the diode 20 and the transistor 16 at the point A. Wide band distortion components which occur when the amplification is clipped in a limitter circuit is reduced by the operation of a low pass filter in the amplifier of a second stage.
Patent JP-H0376182-A (JP)
Title: Controlling method for semiconductor laser
Inventor: KONDO KENTARO
IPC: H01S5/00
Filed: 1989-08-17
Abstract: PURPOSE:To improve the efficiency of control and to magnify an optical output signal by injecting light having a wavelength conformed to the resonance wavelength of a laser resonator to the resonator. CONSTITUTION:Light having a wavelength conformed to the resonance wavelength of a laser resonator is injected to the resonator in optical inverter operation inhibiting the oscillation output of a semiconductor laser during oscillation by injection of light from the outside. A diffraction grating 1B reflects light having a Bragg wavelength in propagating light in the resonator in a DBR type laser. The laser is set at bias currents 2 higher than oscillation threshold currents (such as 15mA) only by 1mA, and input light 3 having a wavelength conformed to a resonance mode (wavelength: 1.534mum) on the wavelength side shorter than an oscillation mode (wavelength: 1.536mum) only by one is injected to the laser oscillator 1A.
Patent JP-S59113960-A (JP)
Inventor: UIRUFURIITO HAINEMAN
IPC: B22D11/06
Filed: 1983-11-12
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-S6454859-A (JP)
Title: Private automatic branch exchange with absence transfer function
Inventor: GOTO HISAO
IPC: H04M3/54
Filed: 1987-08-25
Abstract: PURPOSE:To attain incoming transfer even if a set transfer destination is moved by registering the extension subscriber numbers of absence transfer origin and the transfer destination in a memory from the optional extension telephone, and the registration is released when the subscriber numbers at the time of registering and a release code are inputted, then releasing and changing the registration of incoming transfer. CONSTITUTION:An absence transfer reception trunk 13, an absence transfer register memory 12 and a controlling means 11, which registers the extension subscriber numbers of the origin of the absence transfer and the transfer destination, inputted by a subscriber from the optional extension telephones 1-4, and releases the registration when the subscriber numbers at the time of the registration and the release code are inputted, and changes the registration when the subscriber inputs the extension subscriber numbers of the transfer origin and the transfer destination from the optional extension telephones 1-4 next time, and at every incoming call, refers to the registered subscriber number of the transfer origin, and connects the incoming call to the transfer destination when a callee number is detected, are provided. Thus, since the registration, the release and the change of the absence transfer can be performed from the optional telephone sets 1-4, the subscriber can receive the absence transfer at a moved place, even if the moves from the set transfer destination.
Patent JP-H04102591-A (JP)
Title: Filling valve for liquid
Inventor: YANO MASAHIRO
IPC: B67C3/22
Filed: 1990-08-10
Abstract: PURPOSE:To prevent dripping of liquid almost completely by closing an opening on the front end of a liquid supply tube with an elastic body membrane which expands and contracts in accordance with the interval pressure of the liquid supply tube, and by providing pores which vary in sizes in accordance with the expansion and the contraction to the elastic body membrane. CONSTITUTION:An elastic body membrane 7 which is elastic and capable of expanding and contracting in accordance with the internal pressure of a liquid supply tube 3 is attached to an opening 6 on the front end of the liquid supply tube 3. A number of pores 8 are provided to the elastic body membrane 7. When a filling valve main body 1 is opened, the elastic body membrane 7 expands, making the pores 8 expand, and a liquid A is released through the expanded pores 8. As the filling valve main body 1 is closed, the internal pressure of the liquid supply tube 5 decreases, making the pores 8 contract with the elastic body membrane 7 contracted, and thereby the opening on the front end of the liquid supply tube 3 is almost entirely closed with the elastic body membrane 7. Thereby dripping of the liquid from the liquid supply tube 3 can be prevented almost completely.
Patent JP-S60103433-A (JP)
Title: Kana/kanji converter
Inventor: SUGITANI KAZUNOBU
IPC: G06F17/22
Filed: 1983-11-10
Abstract: PURPOSE:To ensure the assured selection among homonyms and to increase the selecting speed by performing KANJI(Chinese character) conversion for each word when the KANJI conversion is given to a composite word consisting of plural words. CONSTITUTION:KANA(Japanese syllabary) characters are supplied through a keyboard KB and stored to a document memory ME. A homonym buffer BU stores the reading KANA and its corresponding KANJI. The KANJI characters are extracted by an amount equivalent to several characters counted from the head of the character string and compared with the reading within a KANJI dictionary DIC. Then the last one character is deleted when no coincidence is obtained from the comparison. This procedure is continued until the coincidence is obtained. Then the reading KANA characters and their corresponding KANJI characters are all stored to the buffer BU. When no reading KANA corresponding to the dictionary DIC exists, just one character is stored. This action is repeated and a check code CCD is supplied. A homonym counter CO is set to perform redisplay at and after the head of the buffer BU. The character codes within the area corresponding to the counter CO are stored to the memory ME. Then correct characters are selected and displayed.
Patent JP-2000044753-A (JP)
Title: Blend rubber composition
Inventor: ABE KATSUMI
IPC: C08L27/16
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a blend rubber compsn. which is excellent in resistance to oils, esp. to engine oils, is satisfactory in heat resistance and cost, and can be suitably used e.g. as a molding material for a sealing material by using a blend comprising a vinylidene fluoride-tetrafluoroethylene-perfluoro(methyl vinyl ether) terpolymer with an ethylene-methyl acrylate copolymer. SOLUTION: A commercially available vinylidene fluoride-tetrafluoroethylene- perfluoro(methyl vinyl ether) terpolymer can be used, and the terpolymer may be the one produced by copolymerizing the three comonomers in the presence of a bromine-contg. monomreic compd. and an iodine-contg. bromine compd. A commercially available ethylene-methyl acrylate copolymer can be used as it is. The blend contains this copolymer in an amt. of about 25-80 wt.%, based on the sum of the copolymer and the terpolymer, and is used as a molding material for a sealing material.
Patent JP-S59103376-A (JP)
Title: Mos type semiconductor element and manufacture thereof
Inventor: OKUYAMA NOBORU
IPC: H01L21/306
Filed: 1982-12-04
Abstract: PURPOSE:To obtain the MOS semiconductor device which can be operated at a high speed by a method wherein two types of etchings, one is using a resist mask and the other is using an insulating mask, are combindly used, thereby enabling to lessen the overlapping of the electrodes located on a diffusion layer and a substrate. CONSTITUTION:A field oxide film 6 and a first oxide film 4 are provided on an Si substrate 3, and a poly Si electrode layer 5, the second oxide film 9 and a resist 10 are superposed thereon. A resist mark 10a is formed, and when the film 5 is etched by performing a reactive ion etching, the side face of the film is turned to vertical by having anisotropic etching, thereby enabling to prevent an undercutting. Then, the mask 10a is removed, and when a reactive ion etching is performed on the poly Si layer 5 using the oxide film 9 as a mask, an isotropic etching is performed in this case, and an undercutting is generated at the bottom part of the layer 5. Lastly, a vertical aperture is formed by performing a reactive ion etching on the oxide film 4 using the oxide film 9 as a mask, and a diffusion layer is formed, thereby enabling to complete the MOS element having a small overlapping between the electrode film 5 and the diffusion layer.
Patent JP-H0747211-A (JP)
Title: Filter and its preparation
Inventor: MOCHIZUKI YOZO
IPC: B01D39/00
Filed: 1993-08-05
Abstract: PURPOSE:To obtain a filter wherein arrangement or pleats is in good order and which hardly gets out of shape. CONSTITUTION:A foamed resin 2 or 3 applied linearly on both faces or one face of a pleated filter medium 1 is placed in a filter A. The foamed resin 2 or 3 is formed by a method wherein a mixture prepd. by mixing a gas for foaming in a molten resin is applied linearly on the surface of the filter medium 1 in the direction crossing the pleat lines of the filter medium and the resin is foamed and, after the resin is solidified the filter medium 1 is pleated. Therefore, the foamed resin is flexible, lightweight and elastic and even after it is solidified, pleating of the filter medium is easy to be performed and there exists no possibility of breaking and peeling of the linear applied resin after solidification.
Patent JP-H0748387-A (JP)
Title: Tert-butylakoxysilane and production thereof
Inventor: KUDO MUNEO
IPC: C07F7/18
Filed: 1993-08-04
Abstract: PURPOSE:To obtain a new tert-butylakoxysilane useful as a raw material for an additive in a catalyst for polymerizing olefins or a silane coupling agent having bulky tert-butyl group. CONSTITUTION:This tert-tubyldialkoxysilane is expressed by the formula (CH3)3 CSiH(OR)2 (R is a chain or a branched 1-6C hydrocarbon group), e.g. tert- butyldimethoxysilane. The compound is obtained by reacting a tert- butylmagnesium halide with a trialkoxysilane in a molar amount of 1.2-1.5 times based on the tert-butylmagnesium halide. Furthermore, this compound is reacted with a compound expressed by the formula ROH using a transition metallic compound or a basic compound as a catalyst and thereby readily converted into a tert-butyltrialkoxysilane extremely useful as an additive in a catalyst for polymerizing olefins.
Patent JP-H0961436-A (JP)
Title: Fluorescent-antibody inspecting device
Inventor: ONO TETSUYA
IPC: G01N35/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent antibody inspection device for reducing the visual load when working and for improving working efficiency. SOLUTION: A part 21 for detecting the amount of travel of a stage is provided at a sample stage 20 where a slide plate with a plurality of wells is retained at a prescribed position. As a result, an information processing device 12 can specify a well to be observed by a fluorescent microscope 11 and at the same time a voice input conversion part 26 for coding the output of a microphone 13 is provided so that an observer's voice details by the fluorescent microscope 11 can be stored in a storage 27 corresponding to well to be observed.