baber/WOPTO huggingface dataset:
Patent JP-H03163420-A (JP)
Title: Image pickup device
Inventor: FUJIOKA ATSUSHI
IPC: G03B7/10
Filed: 1989-11-21
Abstract: PURPOSE:To obtain good images which are free from the loss of contrast in shadows by rear light by providing a control means to control an aperture control means so as to prevent the aperture from opening from the aperture position corresponding to the output of a memory means. CONSTITUTION:A level detecting circuit 10 which detects the average level of video signals, an A/D detecting circuit 11, a microcomputer 12, a D/A converting circuit 13, a comparator circuit 14, a position detecting circuit 15 which detects the position of the aperture by using a Hall element, etc., and a control element 16 for controlling the microcomputer 12 are provided. The microcomputer 12 is inputted from the output signal of the level detecting circuit 10 subjected to digital conversion in the A/D converting circuit 11 and outputs the optimum aperture position after determining this position by calculation. The output of the microcomputer 12 is compared with the output of the position detecting circuit 15 subjected to analog conversion in the D/A converting circuit 13. A driving circuit 6 controls the aperture 2 in such a manner that the output of the D/A converting circuit 13 equals to the output of the position detecting circuit 15.
Patent JP-H01143875-A (JP)
Title: Industrial production of furobenzoisoxazole derivative
Inventor: KOGA HIROSHI
IPC: C07D498/04
Filed: 1987-11-30
Abstract: PURPOSE:To produce the title compound with industrial advantage, by allowing an O-allylphenol derivative corresponding to the subject compound to react with an agent forming halogenohydrin, treating the product with a base, then oxidizing the product with a permanganate salt in the presence of a catalyst. CONSTITUTION:A compound of formula I [R1 is phenyl which may be substituted (with halogen, lower alkyl or the like); R2, R3 are H, halogen, lower alkyl] is allowed to react with an agent for forming a halogenohydrin, then treated with a base to give a compound of formula II. The product is oxidized with a permanganate salt at 1-120 deg.C in the presence of a catalyst such as TDA-1[(CH3OCH2CH2OCH2CH2)3N] to give the subject compound of formula III, which is used as a medicine such as a uricosuric agent or diuretic agent with industrial advantage in no need of peracid having a danger of explosion, and of chromium oxide which has carcinogenicity and problems of environmental pollution caused by a trace amount of metal.
Patent JP-H11145014-A (JP)
Title: Temperature compensation type electrolytic capacitor
Inventor: FUCHIWAKI YOSUKE
IPC: H01G9/26
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To effectively compensate capacitance reduction at the time of low temperature, by connecting a series connection circuit of a switching means constituted of a temperature sensor and a switch and an electrolytic capacitor of small capacance, in parallel with an electrolytic capacitor of large capacitance. SOLUTION: A temperature compensation type electrolytic capacitor is constituted by connecting a series connection circuit of a switching means 12 and an electrolytic capacitor 14 of small capacitance C2 , in parallel with an electrolytic capacitor 10 of large capacitance C1 . When it is detected with a temperature sensor that a temperature becomes at most a specified value in the switching means 12, a switch is closed, the electrolytic capacitor 14 of small capacitance C2 is connected in parallel with the electrolytic capacitor 10 of large capacitance, and the capacitance reduction is compensated to be in a constant value.  When a peripheral temperature becomes at most a specified temperature, the temperature sensor of the switching means 12 detects it, the switch is closed, and constant capacitance increase can be achieved, by the compensation function of the electrolytic capacitor 14 of small capacitance C2 .
Patent JP-H01145568-A (JP)
Title: Sampling mechanism of blood gas analyzing apparatus
Inventor: ONO OSAMU
IPC: A61B5/15
Filed: 1987-12-02
Abstract: PURPOSE:To improve reliability by providing a mechanism operating so that a washing port is pushed incessantly to a sample injection port at a prescribed speed when a flap is closed. CONSTITUTION:When a flap 1 is put in a state of closure, a slide shaft 40 is moved in the direction D. The air sealed up in a case 50 is designed to be pressed out little by little from an air exhaust hole 55 by a slide 54, on the occasion. This hole 55 is made to have a diameter of about 0.5mm so that the slide shaft 40 moves at a certain low speed. When the movement in the direction D is completed, all the air is exhausted from the hole 55. Consequently, only a pressing force of a spring 51 is left behind, and thus sealing of a washing port 3 to a bush 5 can be implemented under a prescribed pressure.
Patent JP-H05145206-A (JP)
Title: Printed wiring board
Inventor: NISHIMURA KOSHI
IPC: H05K3/30
Filed: 1991-11-19
Abstract: PURPOSE:To provide a printed wiring board, where a component mounting check can be surely conducted at a low cost. CONSTITUTION:A white-spot mark 13b is silkscreen-printed between pads 11a and 11b for soldering a chip-type electron part 14a and between pads 12a and 12b. When mounting has been done, the white-spot mark is concealed by the electron part 14a; and when the electron part lacks, the white-spot mark 13b can be seen without being concealed.
Patent JP-H04176142-A (JP)
Title: Test probe
Inventor: IWASAKI MASARU
IPC: G01R31/26
Filed: 1990-11-08
Abstract: PURPOSE:To obtain the title test probe in higher density without stiffening the contact resistance by a method wherein the test probe is provided with multiple contactors each comprising a specific leaf spring main body, a protrusion and a plug, and a holding board for holding the contactors laterally juxtaposed, and the erected positions of the plugs of adjacent contactors are different from each other. CONSTITUTION:The title test probe is provided with multiple contactors 1 each comprising a U-shaped leaf spring main body 1a in almost the same thickness as that of leads 3 in contact with the contactors 1, a protrusion 1b in contact with the lead 3 at one end side of the main body 1a and a plug 1c connecting to a wiring cable 5 erected on the other end side of the main body, and with a holding board for holding the multiple contactors 1 laterally juxtaposed. The erected positions of plugs 1c of adjacent contactors 1 are different from each other. For example, in order to perform the characteristic test of IC using the test probe, firstly align the test probe and IC by the use of the stage of a tester and then lift or lower the test probe to make the contactors 1 approach to the leads 3 until they come into contact with one another. Finally, press down the leads 3 using a press plate 4 until a specified contact pressure is achieved.
Patent JP-2000125777-A (JP)
Title: Wet type complete feed and its production
Inventor: NAKAJIMA KATSUMI
IPC: A23K10/38
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a wet type complete feed by an extremely simple method at a low cost, having a short production cycle, high self stability, improved palatability of stock raising animals such as cattle, etc. and excellent practicality, and to provide a method for producing the feed. SOLUTION: Distillation residue of SHOCHU (low-class distilled spirits) is subjected to liquid-solid separation. The filtrate is concentrated and a concentrated solution having 65-80% water content is extracted. The concentrated solution is mixed with a mixed feed such as hay, grain, etc. to give a wet type complete raw material. Consequently the feed thus obtained has a high nutrient, a high shelf stability and excellent palatability of domestic animals as a wet type feed.
Patent JP-H01144654-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L21/28
Filed: 1987-12-01
Abstract: PURPOSE:To reduce the internal stress of a substrate, and to prevent the deterioration in element characteristics by forming irregularities onto a field insulating film on the surface of a semiconductor substrate in laminating a multilayer film structure including a film, the volume of which changes by oxidation and other heat treatment. CONSTITUTION:An silicon oxide film 3 is shaped onto the whole surface of an silicon substrate 1 to which a field oxide film 2 is formed. A resist is photosensitized through X-ray exposure by using a mask 5 to which a large number of through-holes, to which windows in 1mum or below are bored, are shaped, and a large number of fine trenches 4 are formed to the silicon oxide film 3 on the field oxide film 2 through etching, employing the resist as a mask. A polysilicon film 6 is grown on the Whole surface. The trenches 4 are not filled with polysilicon at that time. An silicon nitride film 7 is grown, and patterned, and the surface of the polysilicon film 6 is exposed partially, and one part of the surface of the film 6 is oxidized selectively, thus shaping a polysilicon oxide layer 8. The silicon nitride film 7 is gotten rid of, and impurity ions are implanted to form a polysilicon resistance layer. According to such structure, stress from the polysilicon film to the silicon substrate and the oxide film of the polysilicon film is relaxed.
Patent JP-H08157874-A (JP)
Title: Bleaching and washing agent composition
Inventor: HIMO TAKAOMI
IPC: C11D3/395
Filed: 1994-12-07
Abstract: PURPOSE: To obtain the subject composition extremely excellent in storage stability, not causing the decoloration of dyestuffs, and having a high bleaching performance against lipophilic stains by compounding bleaching agents reacting with hydrogen peroxide to produce organic peracids. CONSTITUTION: This composition contains (A) 0.3-30wt.% of hydrogen peroxide, (B) 0.01-20wt.% of a bleach-activating agent of formula I (R<1> is a 5-21C alkyl or, alkenyl; Y<-> is SO<-> 3 , COO<-> ; M<-> is a cation; (m) is 0, 1), and (C) 0.01-20wt.% of a bleach-activating agent of formula II (at least one of R<2> -R<4> is a 5-21C alkyl which may be intermitted with an ester, amide or ether group, and the others are a 1-3C alkyl or hydroxyalkyl; R<5> is a 1-10C alkylene). The composition further contains (D) at least one of an anionic surfactant, a cationic surfactant and an amphoteric surfactant, and (E) a metal-sealing agent.
Patent JP-H01190689-A (JP)
Title: Si, si'-diorganyl-n-alkyl-tetrachloro- disilazane and its production
Inventor: CHIRO BAASU
IPC: C07F7/12
Filed: 1988-12-02
Abstract: PURPOSE: To obtain the compounds without adding aluminum chloride and producing by-products by reacting organyl trichlorosilane with monoalkyl amines in a non-proton solvent under specified conditions.  
     CONSTITUTION: Organyl trichlorosilan of formula RSiCl 3  (R is 1-4C alkyl, vinyl or phenyl) is reacted with monoalkyl amines of formula R'NH 2  (R' is 1-4c alkyl) at a molar ratio of 0.3:1, preferably 0.5:1-0.7:1 in a non-proton solvent (preferably, ethers), at -10-70°C, preferably 0-20°C, to obtain the target compound of formula RSiCl 2 -NR'-SiCl 2 R. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05113070-A (JP)
Title: Hinge setting structure of panel member
Inventor: NOGUCHI MITSUO
IPC: E05D7/04
Filed: 1991-10-23
Abstract: PURPOSE:To correct the inclination of a setting clearance portion as well as to make improvements in the promotion of efficiency in setting work for a door and a window and an opening or closing function and durability by attaching a bolt to a panel holding member, piercing it through an insertional hole installed at the hinge side, and clamping a screwed nut tight enough. CONSTITUTION:A notch piece 6 is formed in an edge, while two holding pieces 11, 12 are opposedly set up and a panel holding member 7 is attached to the notch piece 6 via two elastic members 13, 14 at both sides. Next, a bolt 15 is set up in the holding piece 12, and the bolt 15 is projected out in piercing it through the other side holding piece 11. In succession, two dowels 21 for locking after alignment are projectingly formed in a hinge piece 8 of a hinge 40. In addition, a bolt receiver 16 with a hole 41 where the bolt 15 is inserted through, is joined and locked to each hinge piece 8 by means of welding, then the bolt 15 is inserted through and screwed by a nut 17. Successively, when a clearance is formed in space between a notch hole 18 and the dowel 21, the nut 7 is clamped and the panel holding member 7 is tensed to the side of the bolt receiver 16. Then a clearance between a panel member 5 produced by panel dead weight and the hinge 40 is absorbed and removed, thus any inclination is corrected.
Patent JP-H09147227-A (JP)
Title: Automatic beverage vending machine
Inventor: FUKUSHIMA NAOTO
IPC: G07F13/06
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To offer a drink whose concentration is varied according to user's specification or the kind of the article by providing a storage device which can supply the drink, a drink concentration selecting means, and a control means which varies the concentration of the drink according to the operation of the concentration selecting means. SOLUTION: This machine is equipped with a drink extraction part 4 which extracts the drink, a drink supply part which supplies and vends the drink, the storage device 5 which stores extracted drinks together and supplies them to the drink supply part, a switch V6 as the concentration selecting means which enables the concentration of the drink to be selected, and a controller 14 which varies the concentration of the drink supplied from the storage device according to the operation of the switch V6. Then the controller 14 performs vending operation by controlling respective constitutions through the operations of the respective parts and articles which can be selected by a article selection part can properly be set and changed; and the concentration of, for example, coffee can be set and change as a user likes.
Patent JP-H09147378-A (JP)
Title: Information reproducing device
Inventor: ISHII HIROKAZU
IPC: G11B7/09
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To perform information reproducing to both tracks of a land/a groove by providing focus control means of tracks of the land/the groove, the reflectivity detecting means of a light beam and the discrimination means of tracks irradiated with a laser beam. SOLUTION: There are a land track 2 and a groove track on a magneto- optical disk 1 and information are recorded on both tracks. At the time of reproducing information, a focus leading in control is performed by processing a focusing error signal FE in a servo controller 10 and by driving a focus actuator 13. A system controller 20 performs a tracking leading in control corresponding to the land/the groove by discriminating the track of the land/the groove from the tracking error TE on which the light beams is focused and the reflectivity of the light beam. The phase pit signal PPS and the reproduced signal of a magneto-optical signal MOS are transmitted from a reproducing head 4 to a host computer 30.
Patent JP-H10143269-A (JP)
Title: Pen-input portable terminal equipment
Inventor: IMAI YUJI
IPC: G06F3/0354
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To easily perform a security check using input per and the reset of a working environment of the main body of a portable terminal. SOLUTION: A memory 17 is built in an input pen 14 and by connecting connectors 15 and 16 while putting the input pen 14 into a pen housing hole 13 of the main body 10 of the portable terminal, data stored in the memory 17 are read out or data are written in the memory 17. The memory 17 stores ID number data to be used for the security check, personal information of setting data for each individual and working state data of data showing a working state when the last work ends. When starting using the main body 10 of portable terminal, the respective data stored in the memory 17 are read out and the security check and the reset of the working environment are performed.
Patent JP-H04177720-A (JP)
Title: Vapor growth device
Inventor: KUBOTA HIROYA
IPC: H01L21/205
Filed: 1990-11-09
Abstract: PURPOSE:To make it possible to grow evenly the film thickness of a crystal thin film on a substrate by a method wherein a susceptor support disk mounting a susceptor is rotatably placed on a suspector support rod, rotating magnets are provided outside of a reaction chamber and magnets are provided on the outer periphery of the susceptor support disc. CONSTITUTION:A susceptor support disk 7 is levitated from a susceptor support rod 6 by the attraction forces of magnets 7a coupled with the outer periphery of the disc 7 and rotating magnets 8 as a suspector 5 is mounted on the disc 7. In this state, when the magnets 8 are rotated, the disk 7 is rotated and the susceptor 5 is rotated. The disc 7 is provided with a gas passage opening and raw gas introduced through the upper part of a reaction chamber 1 can be made to pass through the disk 7. Thereby, the susceptor 5 is horizontally rotated on a plane vertical to the central axis of the chamber 1 regardless of the central axis of the rod 6, the gas is fed evenly to a substrate 4 and the film thickness of a crystal thin film, which is grown on the substrate 4, becomes uniform.
Patent JP-H06129488-A (JP)
Title: Vibro-isolator with dynamic vibration absorber
Inventor: DAIMARU SHIGENORI
IPC: G11B33/02
Filed: 1992-10-17
Abstract: PURPOSE:To secure a vibro-isolator that is able to disuse a spring for elastically supporting a supported body, and besides, simple in structure and inexpensive in cost. CONSTITUTION:A vibro-isolator 18 being interposed between a support body and a supported body 16 and serving as a vibration isolating action is provided with a dynamic vibration absorber consisting of a system between a specified elastic support part 32 and a weight 34 to an elastic body 20 constituting the main body of the vibro-isolator 18.
Patent JP-H01148342-A (JP)
Title: Production of alumina-based fluid catalyst
Inventor: SHIRAGAMI KEN
IPC: B01J37/00
Filed: 1987-12-02
Abstract: PURPOSE:To improve the wear resistance of a fluid catalyst by adding alumina sol to a slurry contg. alumina and a metallic component and by grinding the slurry with a wet grinder until the average particle size of the particles in the slurry is reduced to <=0.6mum. CONSTITUTION:A slurry contg. alumina as a carrier component and a metallic component is prepd. Alumina sol is added to the slurry and mixed. This slurry is ground with a wet grinder until the average particle size of the particles in the slurry is reduced to <=0.6mum. The ground slurry is spray-dried and calcined to produce a fluid catalyst. The pref. amt. of the alumina sol added to the slurry is 1-7wt.% (expressed in terms of Al2O3) of the amt. of the alumina as the carrier component. The alumina as the carrier component is preferably gamma-alumina and the metallic element of the metallic component is preferably an iron family metal or the metal and manganese.
Patent JP-H06178765-A (JP)
Title: Unifying contact member dried under low impedance and low durometer and method and apparatus for using such contact member as this
Inventor: MIA EI IMURAN
IPC: A61B5/0408
Filed: 1992-11-16
Abstract: PURPOSE: To manufacture an electrode not to irritate skin by forming a contact member with low durometer and non-conductive non-dry material and conductive elements dispersed in the material of quantity sufficient enough to cause mutual contact so as to give a certain specific resistance. CONSTITUTION: Into an electrocardiograph electrode 11 is incorporated a conductive silicone contact member 12 of 10-100ohm/cm. The electrode 11 being a flexible pad 13 made of foaming plastic is formed to have a diameter 1-1/2" and a thickness 1/16-1/18". The pad 13 has a tab 13a and a rectangular or circular hollow 16 processed in its center and a conductive circular button 17 covered with a conductive film 18 such as silver chloride. The button 17 is held in the hollow 16 put fixed to a metal snap 21 which is fixed onto an elastic sheet 22. This constitution presents an electrode to be attached to the body without irritating the skin nor causing exanthema.
Patent JP-H07161964-A (JP)
Title: Electronic device
Inventor: NAMIGASHIRA TSUNEHIRO
IPC: H01L29/80
Filed: 1993-12-06
Abstract: PURPOSE:To make the current density of an electronic device large and make it stable, by so forming a barrier material that an oxide for forming in the forbidden band of a dielectric the level wherethrough carriers are conducted is mixed with an oxide dielectric or is diffused into the same or is combined with the same, and by making the electronic device have a potential barrier layer made of this barrier material. CONSTITUTION:In an electronic device, a dielectric barrier material for constituting a potential barrier 11 is so formed that a conductive oxide for forming in a forbidden band the level wherethrough carriers are conducted is mixed with a dielectric oxide excelling in its quality of a low dielectric constant or is diffused into the same or is combined with the same. Then, as the combination of two functional oxide layers 12, 13, the combination of an oxide high- dielectric layer 12 containing an impurity and an oxide superconductor layer 13 can be considered. The energy band when a voltage is applied to the boundary between the layers 12, 13 becomes the one shown in the figure (b), and the carriers transiting the oxide superconductor layer 13 by an electric field are moved to the oxide high-dielectric layer 12 through an narrow level Ed present near a band end Eve of the forbidden band of the potential barrier layer 11. Thereby, the current flowing through the potential barrier layer 11 flows space-charge-limitation-wise, and as a result, the current density of the electronic device can be made stable.
Patent JP-H02150702-A (JP)
Title: Inductance type displacement sensor
Inventor: SHIRAO YUJI
IPC: G01B7/00
Filed: 1988-12-01
Abstract: PURPOSE:To detect the displacement of an object to be measured in the radial and axial directions by providing tapered sections at a pair of core facing sections and detecting signals outputted from both ends of a pair of coils, one ends of which are connected with each other, with the other ends being respectively connected with fixed resistors. CONSTITUTION:A pair of cores 1 and 2 are faced to each other in a plane perpendicular to the axial direction of an object 5 to be measured and the other pair of cores 3 and 4 are also arranged similarly. Coils 6 and 7 are respectively wound around the pair of cores 1 and 2 and coils 8 and 9 are respectively wound around the pair of cores 3 and 4. Then one ends of the pair of cores 6 and 7 are connected with each other and fixed resistors 11 and 12 are respectively connected to the other ends of the coils, with the other end of the resistor 11 being connected with the output terminal of a constant-voltage circuit 10 which supplies carriers. When the output signal VR of the connecting point of the coils 6 and 7 is detected by using such constitution, the displacement of the object to be measured in the radial can be measured. Moreover, when the voltage Vr across both end of the resistor 12 is detected, the displacement of the object in the axial direction can be measured.