baber/WOPTO huggingface dataset:
Patent JP-S59181649-A (JP)
Title: Semiconductor device
Inventor: SATOU SHIGERU
IPC: H01L23/02
Filed: 1983-03-31
Abstract: PURPOSE:To hermetically seal a semiconductor element contained at the bottom surface of the recess of the main body of a package and enable to prevent the decrease of the picture quality of said element by a method wherein the part, corresponding to the upper surface of the main body of the package, of an optical window plate is made recess-formed. CONSTITUTION:A glass plate 11 as the optical window plate is recess-formed at the peripheral edge corresponding to the upper surface 6 of the main body of the package 1. Thereby, said glass plate 11 is so installed that the projection 12 of said plate 11 fits to the recess 2 of the main body 1 at the time of sealing said plate 11 to said body 1, and thus the positioning of said plate 11 to said body 1 is facilitated. Besides, the recess part of said plate 11 can be easily confirmed by visual observation, therefore the formation of an adhesive layer 7 is easy. Since the projection of said plate 11 fits to the recess 2 of said body 1, at the time of sealing said plate 11 to said body 1 by pressure, the side wall of the projection 12 of said plate 11 serves as a barrier, thus enabling to block the scattering of the adhesive to the back surface of said plate 11, even when the adhesive scatters.
Patent JP-S63222699-A (JP)
Title: Monoclonal antibody and measurement of pseudouridine phi using said antibody
Inventor: ITO KUNIHIKO
IPC: C07K16/00
Filed: 1987-03-11
Abstract: PURPOSE:To readily and rapidly measure Pseudouridine phi useful for clinical diagnosis of cancer, etc., by adding a specific antibody to a test specimen and measuring the amount of the formed antibody complex. CONSTITUTION:A mouse, etc., is immunized with an immunogen prepared by bonding pseudouridine phi (herein after referred to as phi) to bovine blood serum albumin, etc., as a carrier protein and splenic cells of the immunized mouse are then cloned to a monoclonal antibody (A) to the phi having the following properties. Class of antibody; IgG1. Antibody value; 64 times. Cross reactivity; 100% pseudouridine, 0% uridine, 7% uracil and 28% 5-fluorouracil. The resultant antibody (A) is then added to a test specimen, such as urine, and reacted at about 4 deg.C for about 1hr to afford a complex blend (B), which is then reacted with an alkaline phosphatase-labeled antibody to provide a reaction solution. A substrate solution containing p-nitrophenyl phosphate is added to the obtained reaction solution and reacted. A change in absorbance is subsequently measured to determined the amount of the phi in the test specimen.
Patent JP-H06266718-A (JP)
Title: Document processor
Inventor: KAWAMOTO HIROSHI
IPC: G06F17/21
Filed: 1993-03-16
Abstract: PURPOSE:To provide a document processor which can easily prepare a routine document by using an area designating means and a document storage means and performing the fetching, addition and correction of the document data stored in a document storage means. CONSTITUTION:The document data that undergone the designation of an area through an area designating means (ROM) 3 are stored in a document storage means (RAM) 2. At the same time, the document data stored in the RAM 2 are fetched, added and corrected for updating of the data by the control of a control means (CPU) 1 that is carried out based on the data supplied from an input means (keyboard) 6. Therefore the existing data can be used and a routine document is easily prepared. Furthermore the area of the document data to be updated is defined in a range following the cursor position within a single line where a cursor is included by the ROM 3. Thus it is possible to easily set a 1-line correction designating area by a simple operation to move the cursor to a desired position to be corrected.
Patent JP-2000252299-A (JP)
Title: Field effect transistor
Inventor: HORI KYOKO
IPC: H01L29/812
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To stably realize a high withstand voltage without deteriorating high frequency characteristic, in a field effect transistor using compound semiconductor wherein control of the state of an interface of a protective film and semiconductor is difficult. SOLUTION: This field effect transistor has an insulating film 19 covering an impurity doped GaAs active layer 13 as semiconductor between a gate electrode 17 and gate ohmic. Material 18 whose permitivity is higher than that of the impurity doped GaAs active layer 13 just below the insulating film 19 is used only in a part of the insulating film 19 which part is in contact with the gate electrode 17.
Patent JP-S63219831-A (JP)
Title: Fuel controller for diesel engine
Inventor: NOMOTO YOSHITAKA
IPC: F02B19/10
Filed: 1987-03-10
Abstract: PURPOSE:To aim at abatement in NOX and improvement in engine power, by performing fuel increment at the time of load increase and fuel injection at the time of starting of a diesel engine with a combustion chamber consisting of a main chamber and a subchamber with a main chamber side nozzle. CONSTITUTION:Each of fuel injection nozzles 8 and 9 is installed in the main chamber 3 formed on top of a piston 2 and the subchamber 5 formed on the under side of a cylinder head 4. Fuel of the specified quantity is fed to each of these nozzles 8 and 9 via a distributor 10. At the time of engine starting, increased fuel is fed to the nozzle 8 at the main chamber side from a fuel injection pump. And, increased fuel at time of load increase is fed to the nozzle at the main chamber side. With this constitution, ignitability at the time of starting is improved, and ignition delay at the time of load increase is shortened, thus NOX is abatable.
Patent JP-H04245453-A (JP)
Title: Substrate cassette with mobile side-plate
Inventor: SAITO KUNIHARU
IPC: H01L21/673
Filed: 1991-01-30
Abstract: PURPOSE:To obtain an easily adjustable substrate cassette with mobile side-plate which can cope with the size variation of substrates by moving and fixing a grooved side-plate between fixed grooved side-plates. CONSTITUTION:This substrate cassette with mobile side-plate is constituted of grooved fixed side-plates 3 and 3, plate-like frames 4 and 4, and a mobile side-plate 2. The side plate 2 is fixed to the frames 4 and 4 by bringing lock anchor 5 into contact with inclined faces 41 and 41 of the frames 4 and screwing male screws 51 fitted to the anchor 5 in the side plate 2. Since the lock anchor 5 are pressed against the inclined faces 41 of the frames 4 when the screws 51 are tightened, the side plate 2 is fixed to the frames 4. When the screws 51 are loosened, the side plate 2 becomes freely movable along the frames 4.
Patent JP-S62215487-A (JP)
Inventor: OHIRA KATSUMI
IPC: B66B3/00
Filed: 1986-03-14
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-S57169903-A (JP)
Title: Record player
Inventor: AZUMA KOUICHI
IPC: G01L5/00
Filed: 1981-04-14
Abstract: PURPOSE:To accurately measure the inside force over the entire range of a record disc and to cancel the force, by providing stress sensing elements in a head shell. CONSTITUTION:Stress sensing elements 3a and 3b which detect a horizontal force of an oscillating system part 4 of a cartridge are provided at the inside of a head shell 1 via a plate spring 2. Since the elements 3a and 4a form a bridge circuit 5 with resistors R1 and R2, if an inside force Fi is generated in the oscillating system part 4, a voltage proportional to the inside force Fi is outputted from the bridge circuit 5. The rotation of a motor 8 is controlled with this output and a force Fo which cancels the inside force Fi is generated, allowing to cancel the inside force. Thus, since the inside force can be detected accurately over the entire range of a record disc, the cancellation can also be made accurately.
Patent JP-2000246003-A (JP)
Title: Extracting equipment
Inventor: HONDA KATSUHISA
IPC: B01D11/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an extraction equipment for extracting an extract from a capturing member having captured the extract. SOLUTION: An extracting equipment extracts an extract from a capturing member 13 having captured the extract. In this case, this equipment consists of a main body 5 wherein a partition wall 4 is provided between a heating part 2 and an extracting part 3, the connection cylinder 6 provided to the upper part of the extracting part 3, the cooling part 8 provided to the upper part of the connection cylinder 6, the communication pipe 9 allowing the connection cylinder 6 to communicate with the heating part 2, the connection pipe 10 connecting the extracting part 3 to the heating part 2 and a holding means allowing a whole amt. of the extracted liquid flowing out of the connection cylinder to flow through the capturing member 13.
Patent JP-H02235928-A (JP)
Title: One-shot production of block copolymer
Inventor: SAEGUSA TAKEO
IPC: C08G73/02
Filed: 1989-03-09
Abstract: PURPOSE:To facilitate the process control by controlling side reactions by reacting two specified monomers with an initiator. CONSTITUTION:At least one monomer (A) selected from among monomers of formula I (wherein R is H, a 1 to 8 C alkyl or a phenyl), a monomer (B) of formula II (wherein R5 is a 1 to 7 C saturated perfluoroalkyl), and 0.05 to 1.0mol, per mol of component A, of a sulfonic ester (C) as an initiator (e.g. ethyl p-nitrobenzenesulfonate) in an A to B molar ratio of 1:(0.05 to 20) are fed to a reaction system and heated at 40 to 100 deg.C for 1 to 48hr in an aprotic polar solvent (e.g. nitromethane) in an amount 0.5 to 20 times as large as the total weight of components A and B, and the monomers are copolymerized at 120 to 170 deg.C for 6 to 48hr.
Patent JP-H06266897-A (JP)
Title: Processing system for extracting character string image from character string with background
Inventor: OZAWA HIDEAKI
IPC: G06K9/20
Filed: 1993-03-17
Abstract: PURPOSE:To extract only a character string image from a character string image with a background image by generating a candidate image consisting of black characters written in a white ground by a means for imparting a density difference between a background part and a character string part and selecting a reliable image from among the candidate images. CONSTITUTION:A character string image with a background which is inputted as a multi-valued image is temporarily stored in an image buffer 1 and processed to the multi-valued image that each of a character part and a background image has uniform density and a density difference between both the images is large by respective processing parts 2 to 7. A binary picture generating part 8 binarizes the input image so that the background part is made white and the character part is made black and a generated image candidate comparing part 9 gives order to images from an image for which a character image is correctly extracted based upon the sizes of the white and black images in the binarized candidate image and stores the ranked images in a candidate image buffer 10. Thereby a reliable image can be selected as an image consisting of black characters written on a white ground out of the candidate images.
Patent JP-H08224735-A (JP)
Title: Kneading of polymeric substance and liquid
Inventor: NOGATA TETSURO
IPC: B29B7/60
Filed: 1995-02-21
Abstract: PURPOSE: To continuously and stably perform the uniform kneading of a polymeric substance and a liquid in large emitting quantities by using a continuous kneader having self-cleaning action in the kneading of the polymeric substance and the liquid and bringing the interior of the kneader in a liquid supply part and a kneading part to a starvation state. CONSTITUTION: In a kneader kneading a natural polymeric substance such as cellulose, natural rubber or protein, a synthetic polymeric substance such as a thermoplastic resin or a thermosetting resin and a liquid such as mineral oil, an org. solvent or water, at least one liquid supply part 22 is provided on the downstream side of a polymeric substance supply part 21 and the interior of the kneader in the polymeric substance supply part 21 and the liquid supply part 22 is set to a starvation state (a state wherein there is a space where the polymeric substance or the mixture of the polymeric substance and the liquid is not present in the space between a cylinder and a screw). The interior of the kneader performing the kneading of the liquid and the polymeric substance is also set to a starvation state. By this constitution, even if there is no filling state of the polymeric substance on the upstream side of the liquid supply part, the kneaded mixture can be transported to a die 23 without generating the back flow of a fluid.
Patent JP-H04291708-A (JP)
Title: Electromagnetic device
Inventor: KAKEHASHI HIDENORI
IPC: H01F27/25
Filed: 1991-03-20
Abstract: PURPOSE:To easily manufacture a wound magnetic core wherein an extremely thin amorphous magnetic thin belt is used, and besides, improve the high frequency property of the wound magnetic core. CONSTITUTION:A wound magnetic core is manufacture by winding an amorphous magnetic thin belt 1 and an insulating film sheet 2 in the conditions that those are put on top of each other. Accordingly, the ununiformity in the thickness, the width, and the dimensions of the amorphous magnetic thin belt 1 and the irregularity at the surface can be absorbed with an insulating film sheet 2, and the winding condition of the wound magnetic core 3 can be equalized. Moreover, since each layer of the amorphous magnetic thin belt 1 is insulated from each other by the insulating film sheet 2, the occurrence of eddy currents over many layers can be prevented, which enlarges the permeability in high frequency range and reduces the loss. Accordingly, the wound magnetic core can be manufactured easily merely by winding the extremely thin amorphous magnetic thin belt 1 and the insulating film sheet 2, and besides the high frequency property of the wound magnetic core 3 can be improved.
Patent JP-H10235197-A (JP)
Title: Methanol synthesis catalyst and its preparation
Inventor: WATANABE DAIKI
IPC: B01J23/80
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prepare a methanol synthesis catalyst showing high activity at the low temperature by bringing an alloy composed of copper, aluminum and zirconium as main components into contact with a water solution in which an alkali metal hydroxide and a zinc compound are dissolved. SOLUTION: A methanol synthesizing catalyst is prepared by bringing an alloy composed of copper of approximately 45-55wt.%, aluminum of approximately 35-46wt.% and zirconium of approximately 0.1-10wt.% as main components into contact with a water solution in which a water solution of alkali metal hydroxide (sodium hydroxide, potassium hydroxide or the like) and another water solution in which a zinc compound is dissolved. Aluminum in the alloy is reacted with an alkali metal hydroxide by the arrangement to remove aluminum from the alloy and obtain a copper catalyst of high surface area. Further, a part of the zinc compound is reduced by generated hydrogen to deposite zinc on the surface of the Cu catalyst.
Patent JP-S54148321-A (JP)
Title: Spot killer circuit
Inventor: NAKAMURA TADAO
IPC: H04N3/20
Filed: 1978-05-12
Abstract: PURPOSE: To avoid the baking of the picture tube caused by the spot by installing the 2nd time constant circuit featuring the longer time constant than that of the 1st time constant circuit provided at the low-voltage output side between the base of the amplifying transistor and the high-voltage source.  
     CONSTITUTION: The 1st time constant circuit consisting of amplifying transistor Tr24, capacitor 6 and resistance 7 is connected between grid G 1  of picture tube 12 and low-voltage source V d  which applies the voltage to G 1 . Then the 2nd time constant circuit comprising capacitor 18 and resistance 19 and featuring the longer time constant than that of the 1st time constant circuit between the base of Tr24 and high-voltage source V c . Thus, two time constant circuits featuring different time constants are installed to the spot killer circuit of tube 12 and then actuated assuredly in any case. As a result, the baking of the picture tube caused by the spot can be avoided effectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60204430-A (JP)
Inventor: HARAGUCHI MANABU
IPC: B65B9/08
Filed: 1984-03-24
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-S52140289-A (JP)
Title: Thickness shear crystal oscillator
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H9/17
Filed: 1976-05-18
Abstract: PURPOSE:To avoid the combination of unnecessary vibration and main vibration which is decided by the contour measurement, and thus to increase Q-value of main vibration and frequency temperature property, by having metal evaporation on the side surface of rectangular thickness shear oscillator.
Patent JP-S57172768-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI TAKASUMI
IPC: H01L21/28
Filed: 1981-04-17
Abstract: PURPOSE:To avoid the disconnection of a metal wire formed on a thick oxide film by  a method wherein the surface of a scheduling region for feeding the electrode at an  impurity region is covered and oxidized by an Si3N4 film to change to a thin oxide  film and a thick oxide film is simultaneously grown on the region surrounding the oxide film and a birdbeak-shaped window is generated at the thick oxide film by  eliminating the thin oxide film. CONSTITUTION:A thick field oxide film 22 is provided at the circumference section of  a P type Si substrate 21 and two impurity diffusion regions 25 are formed in the substrate 21 surrounded by the film 22. A thin oxide film 26 generated during above process is removed and a gate electrode 24 is provided on the substrate 21 got between the  regions 25 through a gate oxide film 23. Next, a thin Si3N4 film 27 is provided by corresponding to a window for leading the electrode of the regions 25 and the film 27 is  changed to an oxide film 30 by heat treatment and a thick oxide film 29 is grown at the circumference of the film 30 by utilizing the difference between the oxidizing speed  of Si and that of Si3N4. At that time, the end section of the film 30 warps by the film  29 to generate birdbeak at the window 31 formation section of the film 29. After that, the film 30 is eliminated and a wiring metal 32 is formed along the end section of the  gentle film 29.
Patent JP-H11260413-A (JP)
Title: Secondary battery
Inventor: SATOU ASAKO
IPC: H01M10/05
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To substantially enhance safety of a secondary battery by quickly suppressing battery reaction when battery temperature is abnormally raised by overcharge or the like. SOLUTION: This secondary battery has a positive electrode 4, a negative electrode 6 faced to the positive electrode through a separator 5, and an electrolyte filled between the positive electrode 4 and the negative electrode 6. The secondary battery contains as the constituting element a thermosetting material containing a thermosetting resin being modified by heating and at least one selected from a curing agent of the thermosetting resin and a thermosetting accelerating catalyst. The thermosetting material is contained in the electrolyte for example.
Patent JP-H09250978-A (JP)
Title: Load tester
Inventor: SUZUKI TOMOMI
IPC: G01N33/38
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To execute an accurate load testing by making it possible to test a carrying load in an infinitesimal area which cannot be tested due to the limits in the accuracy and resolution of the constituting units of a control measuring system. SOLUTION: A passive cylinder 29 integral with a load flange 2 is provided at the left rod 24 of a hydraulic cylinder 1 via an elastic member 5 having substantially proportional relation between an input load and a displacing amount. The cylinder 29 is carried at a sample under test by the flange 2 with the driving force of the cylinder 1 as a load. A load test is executed in a displacement control mode based on the displacement of the cylinder 29 in the infinitesimal area of the load such as, for example, n a range of 0 to 5 of the input.  In the area exceeding the 5% of the input of the load, the load test is executed in a load control mode based on the load of the cylinder 1 to make it possible to test in the infinitesimal area of the load which cannot be tested due to the limits in the accuracy and resolution of the constituting unit of a control measuring system, and hence the accurate load test is executed.
Patent JP-H10330659-A (JP)
Title: Water drop-in-oil type emulsion containing pyrrole
Inventor: DISTASO JOHN
IPC: C09D9/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To increase the coating-peeling rate of an alkaline coating prescription for peeling coatings by adding pyrrole to the benzyl alcohol phase of a water drop-in-oil type emission having an aqueous phase and a continuous benzyl alcohol phase. SOLUTION: The alkaline prescription for peeling coatings contains a water drop-in-oil type emission having an aqueous phase and a continuous benzyl alcohol phase, and does not contain an organic amine activating agent. Therein, the benzyl alcohol phase is compounded with pyrrole in an amount effective for increasing the peeling rate, and preferably further a wax, a terpene, such as d-limonene, for retarding the evaporation rate of water and anisole for furthermore enhancing the peeling rate.
Patent JP-S60201354-A (JP)
Title: Preparation of photoconductive composition
Inventor: TAKAHASHI HIDEYUKI
IPC: G03G5/00
Filed: 1984-03-27
Abstract: PURPOSE:To improve sensitivity, potential stability during long-term use, and stability of a dispersion fluid by drying a disazo pigment represented by the formula through the spray drying method, then, dispersing it and forming it into a film. CONSTITUTION:A photoconductive org. pigment used here is represented by the formula in which R1 is lower alkyl; Ph and Ph' are each optionally substd. phenylene; and X is a residue condensing with a benzene ring to form a naphthalene, anthracene, carbazole, dibenzofuran, or benzocarbazole. This disazo pigment can be easily synthesized by tetrazotizing a corresponding diamine by the normal method, allowing a corresponding coupler to cause azocoupling reaction in the presence of alkali, or once separating said tetrazonium salt of diamine in the form of borofluoride salt or zinc chloride complex salt, or the like and then, causing the azocoupling reaction with the coupler in a proper solvent. The spray drying method permits the fine spherical dry powder of the disazo pigment to be obtained without receiving excess heat.
Patent JP-S63224830-A (JP)
Title: Manufacture of gear form rolling die
Inventor: TENMA SHINICHIRO
IPC: B21H5/00
Filed: 1987-03-11
Abstract: PURPOSE:To obtain the ideal tooth profile of a die with the simple method eliminating the need for high accuracy at gear cutting stage by executing form rolling a normal tooth profile by rolling a master gear by meshing with a die blank after forming a basic tooth profile for the die blank stock. CONSTITUTION:A blank is worked in the disk shape having no tooth profile on the outer periphery of a die blank 6 at 1st stage 1. The gear cutting forming a basic tooth profile 7 is executed by a gear hobbing machine, etc., on the outer peripheral face of the die blank 6 subjected to blank working in advance at 2nd stage 2. On the other hand, a master gear 8 of high hardness made of Cr.Mo steel is formed. At 3rd stage 3, then, the die blank 6 equipped with the basis tooth profile 7 and the master gear 8 are subjected to meshed rolling to subject the normal tooth profile 9 profiling the master gear 8 to execute form rolling on the die blank 6. At 4th stage, then, a heat treatment is executed on the die blank 6 equipped with the normal tooth profile 9. A die 10 is completed by executing inner diameter grinding and lapping for the die 10 after hardening at 5th stage 5.