baber/WOPTO huggingface dataset:
Patent JP-H0340756-A (JP)
Title: Resonance type converter control circuit
Inventor: ABE TORU
IPC: H02M3/28
Filed: 1989-07-06
Abstract: PURPOSE:To widen the changing range of a frequency by a method wherein the title circuit is provided with an error amplifier for a difference between an output voltage and a reference voltage, a capacitor and a timer circuit, having a predetermined value of a charging voltage and discharging with a proper time constant, to generate a fixed pulse having a frequency in accordance with the output signal of the error amplifier. CONSTITUTION:The output voltage of a converter is divided by resistors 21, 22 to supply them into the converted input terminal of an error amplifier 29 while a differential voltage between a reference voltage 23 is converted and amplified to charge a capacitor 26 through another resistor 25. A timer circuit 28 detects the voltage Vc of the capacitor 26 and discharges when the detecting voltage has arrived at a specified value and discharges again by the output of the error amplifier 29 when the voltage Vc is discharged to a predetermined value.
Patent JP-H0339730-A (JP)
Title: Display device
Inventor: AMANO KENICHIRO
IPC: G02F1/13
Filed: 1989-07-06
Abstract: PURPOSE:To recognize feeding of a tape-like substance without using a display means such as a special segment by providing a tape-like substance feeding means which generates a pulse according to the feeding of the tape-like substance and a liquid crystal display means, and shifting a whole display screen according to a tape-like substance feeding pulse. CONSTITUTION:Upon the completion of exposure control, a motor driving circuit 10 is operated and a take-up motor is turned on. This operation begins the take-up of a film by one frame. A pattern is inputted by a film feeding detecting means 12. When the take-up is not completed, data obtained by shifting display data to the right by one line with respect to one on/off data is sent to a liquid crystal driving circuit 2, and the display is shifted to the right. This movement for the film is repeated the number of pulses equivalent to one frame. The whole display screen is shifted in such a way, whereby the way that the tape- like substance is fed can be displayed without using the special segment.
Patent JP-H0342019-A (JP)
Title: Membrane separation apparatus
Inventor: SAWADA SHIGEKI
IPC: B01D65/02
Filed: 1989-07-06
Abstract: PURPOSE:To prevent the raw water flow passage of a membrane module from clogging in the recirculation of taken-out water by collecting efficiently the admixtures, such as an exfoliated matter, which are separated from the surface of separation membrane of a membrane module and flowed out into the taken- out water, and discharging them from a circulation water system. CONSTITUTION:The raw water in a raw water tank 1 is introduced into a raw water chamber of a membrane module 2, and the water taken out of the raw water chamber is returned to the raw water tank 1. In a flow passage 15 for the taken-out water, a solid-liquid separation unit 3, such as a screen, is provided to carry out the solid-liquid separation treatment. Thus, the admixtures, such as an exfoliated matter, which are separated from the surface of separation membrane of the membrane module and flowed out into the taken- out water are efficiently collected and discharged from the circulation system. As a result, the raw water passage of the membrane module is prevented from clogging when the taken-out water is recirculated.
Patent JP-S5965314-A (JP)
Title: Performance monitor device for programmable controller
Inventor: AMAZAKI SHINICHI
IPC: G05B23/02
Filed: 1982-10-05
Abstract: PURPOSE:To monitor the working at many points at a high speed, by providing a working monitor information area to the main body of a programmable controller PC. CONSTITUTION:A working monitor device 3 transmits at first the addresses and their number of points at the side of a data memory 2 which holds the working states at points A, B and C respectively to a PC main body 1 and then writes them into a working monitor information area 5. Then the device 3 transmits a working monitor request to the PC1, and the PC1 sends back via a cable 4 the data needed for the working monitor, that is, the working states at three points A, B and C to the device 3 on the basis of the contents written in the area 5. In such a way, the working states of the points A, B and C are monitored en bloc to just one request of the device 3. Thus the PC main body 1 is always monitored by repeating above-mentioned procedures.
Patent JP-S5877198-A (JP)
Title: Blower
Inventor: MATSUHASHI KIYOTO
IPC: F04D29/56
Filed: 1981-10-30
Abstract: PURPOSE:To increase the blowing capacity by installing a rectifying vane wheel which is revolved in the opposite direction onto that of the blowing vane wheel, by the air flow generated by a blowing vane wheel. CONSTITUTION:A blowing vane wheel 5 is installed onto the rotary shaft 4 of a motor 2 installed onto a frame 1 by means of a supporting piece 3. A supporting shaft 8 is screwed into the front side center part of the boss 6 of the blowing vane wheel 5, and a boss 11 is fitted around the top edge part of the supporting shaft 8 through a ball bearing 9, and vanes 12 twisted in the opposite direction to the vane 7 of the blowing vane wheel 5 are projected from the periphery of the boss 11, and thus a rectifying vane wheel 10 is formed. When the blowing vane wheel 5 is revolved by driving a motor 2, and air stream flowing from the front area to the rear area of the frame 1 is generated, and the rectifying vane wheel 10 is revolved in the opposite direction to the vane wheel 5 by said air stream which passes through the frame 1. As a result, tubulent flow or stagnant flow is eliminated, and the blowing capacity is increased.
Patent JP-H0338710-A (JP)
Title: Automatic stop control system for computer
Inventor: MORISHITA TOKUYUKI
IPC: G06F1/26
Filed: 1989-07-05
Abstract: PURPOSE:To prevent the discontinuation of use of a computer even at its prescribed stop time as long as the computer is kept in a busy mode by using a judging means which judges whether a user is using the computer or not. CONSTITUTION:A power supply stop means 1 sends a stop instruction 2 to a judging means 3 at a prescribed time point. Then the means 3 judges whether all terminals (users) are using a computer 6 or not based on the information on a user control file 4. If not, the means 3 gives a stop instruction 5 to the computer 6. Thus, the working of the computer 6 is discontinued. Meanwhile the power supply of the computer 6 is stopped when all terminals are through with use of the computer 6 if all terminals are still using the computer 6. Thus, it is possible to prevent the discontinuation of use of the computer even at its prescribed stop point.
Patent JP-H02160590-A (JP)
Title: Production of glossy printed matter and device suitable for the same
Inventor: NAKATANI RYUICHI
IPC: B05D1/28
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a printed matter with a high degree of gloss and enhance workability and economy by a method wherein a web form printed matter is coated with a coating agent for pressing, and the printed matter in the web- like is brought into intimate contact with a specular-finished surface of a hot roller of a press. CONSTITUTION:A web-like printed matter 2 drawn out from a roll stand 1 is coated with a coating agent for pressing, at a coater 3. The printed matter 2 is made glossy by a press 5. The press 5 consists mainly of a specular-finished hot roller 7 and a pressing roller 8. The web-like printed matter coated with the coating agent is brought into intimate contact with the hot roller 7 at a temperature of 90-150 deg.C by a linear pressure of 60-150kg/cm, whereby a desired gloss is imparted to the printed matter. The web-like printed matter is obtained by printing on a paper with a basis weight of not more than 100g/m<2> or of 100-350g/m<2>. The coating agent for pressing whose main ingredient is an aqueous resin dispersed material with a glass transition temperature Tg of 60-130 deg.C, as a main constituent.
Patent JP-H06175067-A (JP)
Title: Helmet-attaching type binocular display optical apparatus having center-to-center distance adjusting means
Inventor: BURETSUTO JIEI BURAIAAZU
IPC: G02B27/02
Filed: 1993-07-15
Abstract: PURPOSE: To provide a lighter molecular device by providing a lens device having a focal distance corresponding to the focal distance of a molecular. CONSTITUTION: An image course P1 has a converged lens group L1 constituted of lens elements 26, 28 and 30 and the converged lens group L1 operates so that image data is converged to a first eyepiece 32. The first eyepiece 32 reflects image data to the eyes of a user. The first eyepiece 32 is constituted to have a focal face corresponding to the focal distance of the lens group L1 and it constitutes an infinite focus lens combination with the lens group L1. A second image course P2 has a second convergent lens group L2 and the second convergent lens group L2 is constituted of lens elements 38, 40 and 42 and a reflection element 44 operating to converge image data and project it to a second eyepiece 52. A lens group L2 representatively has the focal distance different from that of the lens group L1.
Patent JP-S5799755-A (JP)
Title: Semiconductor device, to lower section of scribed line thereof isolation region is formed
Inventor: TAKAMATSU YASUHIKO
IPC: H01L21/761
Filed: 1980-12-12
Abstract: PURPOSE:To remove an adverse effect on an active region by forming a separation layer to a substrate or an epitaxial layer in response to the scribed line. CONSTITUTION:The n epitaxial layer 8 on the p type Si substrate 7 with an n type buried layer 9 is separated by p layers 10a-10c. A p base 14, and n<+> layers 15a, 15b are shaped to the epitaxial layers of regions 11. A SiO2 film 13 is opened, electrodes 16a, 16b, 16c are attached, and the surface is coated with PSG17. The film 17 is opened and the scribed line 18 is drawn, the film 13 is removed through etching and the layer 8 and the substrate 7 are cut. According to this constitution, the adverse effect on the active region is removed even when there is the exposed substrate or epitaxial layer near the scribed line, an internal lead is not short-circuited even when it contacts with an exposed section of the substrate or the epitaxial layer when mounting in accordance with a tub system, and sealing with resin is unnecessitated.
Patent JP-H06145311-A (JP)
Title: Biopolyester copolymer and its production
Inventor: DOI YOSHIHARU
IPC: C08G63/06
Filed: 1993-06-24
Abstract: PURPOSE:To obtain the title biodegradable copolymer having a high content of 3-hydroxypropionic acid units, good heat stability in a molten state and desired flexibility by culturing a specified strain in a liquid medium in the presence of a carbon compound forming a 3-hydroxypropionic acid unit as a carbon source. CONSTITUTION:A strain of alcaligenes latus is cultured in a liquid medium in the presence of a carbon source comprising a carbon compound which forms a 3-hydroxypropionic acid (3HP) unit during or/and after proliferation to form and accumulate a bipolymer of D(-)-3-hydroxybutyric acid (3HB) with 3HP, and this bipolymer is collected to produce a bipolymer comprising repeating units derived from both 3HB and 3HP. As compared with a PHB homopolymer or a known (3HB/3HP) copolymer of a low molar fraction of 3HP, this bipolymer has a low melting point, high heat stability in melt molding, is freed from the defects of PHB, i.e., hardness and brittleness, and has high flexibility.
Patent JP-H05342687-A (JP)
Title: Magneto-optical disk device and disk cassette for the device
Inventor: CHATANI MASAHIKO
IPC: G11B23/03
Filed: 1992-06-11
Abstract: PURPOSE:To achieve the miniaturization and the reduction in cost of a magnetic head retracting and driving means as a whole by separately constituting the loading/unloading mechanism of a magnetic head for magnetic field modulation to a disk and a disk cassette. CONSTITUTION:In a magneto-optical disk device, the loading/unloading of the floating magnetic head 2 to the disk cassette 30 and the unloading of the head 2 from the disk is operated while interlocking and synchronizing with a disk cassette loading mechanism, and also, the loading to the disk is operated by releasing a restraining member 19 disposed on a driving device 10 for seeking action with using a loaded disk cassette.
Patent JP-S5966573-A (JP)
Inventor: NISHIKAWA MITSUYOSHI
IPC: D06M13/513
Filed: 1982-10-08
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-2000005336-A (JP)
Title: Fire-extinguishing chemical tank to be used for fire- extinguishing equipment
Inventor: HIRAI KOKI
IPC: B65D83/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To facilitate fabricating work, to satisfactorily protect a diaphragm and to push out fire-extinguishing chemicals without leaving in the diaphragm. SOLUTION: This tank contains the diaphragm 10 in a tank body 1 to store a foaming fire-extinguishing stock-solution inside the diaphragm 10. Then, the foaming fire-extinguishing stock-solution stored inside can be pushed out by introducing pressurized water into a space between the inner surface of the body 1 and the outer surface of the diaphragm 10. In this case, this tank is constituted with a flexible stock-solution push-out cylinder 11 disposed on the inner surface of the diaphragm 10.
Patent JP-S6154020-A (JP)
Title: Magnetic recording medium
Inventor: YASUNAGA TADASHI
IPC: G11B5/708
Filed: 1984-08-24
Abstract: PURPOSE:To improve weatherability and corrosion resistance and to improve a magnetic characteristic by specifying an essential component for a thin ferromagnetic film and increasing gradually the ratio of a specific atoms to be incorporated into the essential component in the thickness direction of a film. CONSTITUTION:The thin ferromagnetic material film which consists essentially of iron nitride and in which the ratio of nitrogen atoms with respect to iron atoms increases gradually further from a nonmagnetic base body in the depth direction of the thin film is formed on said substrate by a vacuum deposition device, etc. provided with a gaseous nitrogen introducing port 14 in an adequate position. The compds. such as Fe2N-Fe4N which are resistant to corrosion are thus incorporated more nearer the surface by which the weatherability and corrosion resistance are improved. The degree of nitriding is low and highly oriented Fe exists much near the base body and the magnetic characteristic is thereby improved.
Patent JP-H0224071-A (JP)
Title: Fluid power distributor for impact device driven by incompressible pressure fluid
Inventor: BERUNAARU PIRA
IPC: B25D9/18
Filed: 1988-07-16
Abstract: PURPOSE: To adequately control a percussion piston to variable percussion frequency by providing, in a valve, a circuit for communicating a control chamber with a high- pressure circuit in relation to the position of the percussion piston, then with a high- pressure part; and communicating the control chamber with a low-pressure circuit in relation to the position of the percussion piston then with a low-pressure part. CONSTITUTION: The control chamber 22 of a valve 21, provided in a hydraulic distributor main body 6 for a percussion apparatus, is communicated with the control chamber 12 of the main body 6 via a passage 31. A circuit, where one end is invariably opened in the chamber 12 and another end is connected to high pressure of low pressure according to the position of the valve 21, is provided in the valve 21. In this circuit, control chambers 12 and 22 of the main body 6 and the valve 21 are communicated with a high-pressure circuit in relation to the position of the piston 1, then with the high pressure, and the control chambers 12 and 22 of the main body 6 and the valve 21 are communicated with a low-pressure circuit in relation to the position of the piston 1, then with the low-pressure part. Consequently the valve 21 can be alternately moved in one or another directions.
Patent JP-S6068706-A (JP)
Title: Manufacture of piezoelectric thin film resonator
Inventor: SUZUKI HITOSHI
IPC: H03H3/02
Filed: 1983-09-26
Abstract: PURPOSE:To prevent damage of a silicon oxide group thin film being a vibrating part of a resonator by adding a process laminating a silicon nitride thin film to both faces of a silicon substrate being a support of the piezoelectric thin film resonator. CONSTITUTION:After a silicon nitride group thin film 11 is formed in a thickness of several thousands of Angstrom  on both faces of a silicon substrate 10 having a Miller index of (100) by the CVD method, a silicon oxide thin film 12 is formed in the range of several mum - several tens of mum by the RF magnetron sputter method. Then a square window 13 is provided to the other silicon nitride group thin film through etching by using phosphoric acid, and the silicon substrate 10 is subjected to anisotropic etching through a PED liquid by taking said silicon nitride group thin film as a mask. The silicon oxide group thin film is not damaged because of the presence of the silicon nitride group thin film 11 in this case. The silicon nitride group thin film is removed through etching, if required, by using phosphoric acid. Thus, the piezoelectric thin film resonator with high Q is manufactured.
Patent JP-S5877825-A (JP)
Title: Enteric solid pharmaceutical preparation
Inventor: SHIMOGAKI NORIO
IPC: A61K47/32
Filed: 1981-11-05
Abstract: PURPOSE:The tilted pharmaceutical preparation coated with a film, comprising a methacrylic acid-acrylic acid ethyl ester copolymer and glyceryl triacetate as main components. CONSTITUTION:100pts.wt. methacrylic acid-acrylic acid ethyl ester copolymer (an average molecular weight of about 250,000) shown by the formula is blended with 0.5-7.5pts.wt., preferably 1.0-5.0pts.wt. glyceryl triacetate, to give a film of an enteric solid pharmaceutical preparation. An enzyme such as especially pancreatin, elastase, etc. may be cited as a drug which is needed to be made into an enteric pharmaceutical preparation. To coat tablets, tablets are sprayed with an aqueous dispersion while being rotated in a coating pan such as a high coater, and subjected to hot-air drying. To coat granules, granules are sprayed with an aqueous dispersion while being made to flow by hot air by a fluid coater, and subjected to hot-air drying.
Patent JP-S6332545-A (JP)
Title: Developer composition having improved work efficiency and developing method
Inventor: NOGAMI AKIRA
IPC: G03C5/18
Filed: 1986-07-26
Abstract: PURPOSE:To obtain a composition capable of properly developing a photosensitive material contg. a lipophilic substance and having satisfactory safety and hygienic characteristics by using an aqueous soln. contg. a compound represented by a prescribed general formula. CONSTITUTION:An aqueous soln. contg. a compound represented by the general formula is used to obtain a developer composition capable of properly developing a photosensitive material contg. a lipophilic substance which is slightly soluble in water or alkali, emitting no foul odor and having satisfactory safety and hygienic characteristics. In the formula, R1 is H, 1-4C alkyl, hydroxyalkyl or halogen, R2 is H, 1-4C alkyl, 1-4C hydroxyalkyl or 2-4C hydroxyalkoxyalkyl, R3 is H, 1-4C alkyl or 1-4C hydroxyalkyl and n=1, 2 or 3.
Patent JP-S6236743-A (JP)
Title: Optical pickup
Inventor: KARASAWA TADAO
IPC: G11B7/09
Filed: 1985-08-09
Abstract: PURPOSE:To secure the stable performance of an optical pickup by attaching a position detecting member having its natural oscillation frequency in a high oscillation frequency band and set between a photodetecting element and a light emitting element which detects the position of an objective lens to said objective lens. CONSTITUTION:A fixing member 38 for photodetecting element is attached to the inner side of the 1st fixed yoke 31a near the 1st (2nd) permanent magnet 32a. Then the photodetecting element 39 is attached to the member 38. While a fixing member 40 for light emitting element is attached to the 2nd fixed yoke 31b set opposite to the element 39. Then the light emitting element 31 is welded to the member 40. A position detecting member 32 is welded to a lens holding frame 35 containing an objective lens 34. The member 42 is made of a plate material, etc. and contains an attachment part 43 attached to the frame 35 and a detecting part 44 which has a taper shape having the large width at the side of the part 43 and has its tip bent rectangularly.
Patent JP-H0342350-A (JP)
Title: Weather strip for automobile and joining method thereof
Inventor: TSUJI HIROBUMI
IPC: B60J5/00
Filed: 1989-07-07
Abstract: PURPOSE:To improve appearance through linear maintenance of a joint between hollow seal parts and to perform simple and reliable joining by a method wherein a resilient joiner is inserted in an engaging manner in the hollow parts of a joint between two end parts of hollow seal parts, and the two end parts are joined therewith by using an adhesive. CONSTITUTION:A weather strip A has a hollow seal part 1 and a trim part 2, both end parts 11, 12 and 21, 22 in the axial direction thereof are joined with each other to form an annular joint. In this case, a resilient joiner 3 is inserted in an engaging manner in hollow parts 10 of the two end parts 11 and 12 of the hollow seal parts 1. The resilient joiner 3 is joined with an inner wall 101 of the hollow part 10 by using an adhesive 4. Two end parts 11 and 12 of the hollow parts 1 are also joined together by an adhesive. This method improves appearance by maintaining the joint between the hollow seal parts 1 in a linear state through utilization of the resilient joiner 3, and performs simple and reliable joining through utilization of the adhesive 4.
Patent JP-S6067875-A (JP)
Title: Underground structure investigation system
Inventor: KINOSHITA TETSUO
IPC: G01V3/12
Filed: 1983-09-24
Abstract: PURPOSE:To enable the detection of a plurality of underground structures, by selecting an important point after calculating specific resistance distribution over an entire investigating region, and performing measurement and data analysis according to a five- component multi-frequency band receiving type MI investigation system. CONSTITUTION:Two-component ELF band receiving type MT investigation 1 is conducted over an entire investigating region to fabricate a specific resistance distribution drawing 2 and an important point is selected to perform the determination 3 of a five- component multi-frequency band receiving type MT investigation point. The wave forms of three magnetic field components and two electric field components are measured with respect to ultra-low frequency due to pulsation of geomagnetism, ultra-low frequency due to thunder discharge and ultra-low frequency transmitted from an omega station and five-component multi-frequency band receiving type MT investigation 4 while a specific resistance columnar drawing 5 is obtained by laminar structure analysis due to an electronic calculator and the estimation 6 of an underground structure is performed and apparent specific resistance distribution 7 in analyzed cross-sectional area due to model calculation and an actual one are compared to perform the desired interpretation 8 of an underground structure.
Patent JP-S6156140-A (JP)
Title: Production of ethanol
Inventor: ISOGAI YOSHIO
IPC: B01J31/24
Filed: 1984-08-27
Abstract: PURPOSE:A catalst containing a cobalt compound and a tertiary phosphine is previously heat-treated in an inert solvent under specific conditions, then used in the reaction between methanol, carbon monooxide and hydrogen to enable selective production of ethanon with high catalyst activity. CONSTITUTION:When ethanol is produced by reaction between methanol, carbon monoxide and hydrogen in the presence of a catalyst containing a cobalt compound and a tertiary phosphine, the catalyst is activated by treating it with heat in an inert solvent such as a hydrocarbon or cyclic ether at 50-500kg/cm<2>, preferably 100-500kg/cm<2> pressure of a more than 0.25, preferably 0.5-3 molar ratio H2/CO mixed gas at 180-280 deg.C, preferably 210-250 deg.C and used in the reaction to inhibit the formation of hy-paroducts with high catalytic activity and selectivity.