baber/WOPTO huggingface dataset:
Patent JP-H08300656-A (JP)
Title: Ink jet recording head, ink jet recording apparatus and data processing apparatus
Inventor: NOZAWA MINORU
IPC: B41J2/14
Filed: 1995-04-28
Abstract: PURPOSE: To improve yield and to facilitate the separation of common liquid chambers by providing an element substrate having a sealant flow stopping member preventing a sealant from flowing into respective liquid chambers from the gaps between separation wall parts and the element substrate. CONSTITUTION: An ink jet recording head is constituted of an ink supply port, common liquid chambers 180 formed by bonding a top plate 200 and a silicon substrate 190 and an orifice plate 160 having a large number of emitting orifices communicating with nozzles 100. The recording head is a color corresponding one and four common liquid chambers 180 separately storing a plurality of color inks are formed to the top plate 200. Separation grooves 130 and common liquid chamber separating groove walls 150 separating the common liquid chambers 180 in order to eliminate the mixing of inks are provided in the respective common liquid chambers 180. An injected sealing resin does not exceed the regions limited by the separation groove walls 150 and flow stopping members 400 to be prevented from flowing into the common liquid chambers 180.
Patent JP-H045627-A (JP)
Title: Electrooptical device and production thereof
Inventor: OBARA HIROSHI
IPC: G02F1/1335
Filed: 1990-04-23
Abstract: PURPOSE:To obtain the electrooptical device which is free from the degradation in contrast by forming transparent electrodes for electrodeposition in parallel on transparent electrodes for display and electrically connecting both electrodes with through-holes. CONSTITUTION:The insulating capacities consisting of color filter layers 3 electrodeposited between the transparent electrodes 2 for electrodeposition and the transparent electrodes 5 for display and the insulating layers consisting of 1 org. or inorg. layers or laminated org. and inorg. layers including at least the filter layers 3 are eliminated by forming the through-holes 6 between the transparent electrodes 2 for electrodeposition and the transparent electrodes 5 for display, by which the rounding of electrical driving waveforms is prevented and the degradation in the contrast and crosstalks are eliminated. The high- grade electrooptical device is obtd. by using such process for producing which eliminates the insulating capacities of the color filters 3 and flattening layers 7 between the transparent electrodes 2 for electrodeposition and the transparent electrodes 5 for display in such a manner.
Patent JP-S60249374-A (JP)
Title: Field effect ultrahigh frequency transistor device
Inventor: SUGA JIROU
IPC: H01L29/812
Filed: 1984-05-24
Abstract: PURPOSE:To reduce the ground wire inductance by a method wherein source bonding pads for ground are grounded by being arranged also on the side of a drain bonding pad. CONSTITUTION:As the construction of the surface wiring part of the titled device, source bonding pads 3a are arranged also on the side of the drain bonding pad 5, so that the grounding for the operating part 2 can be carried out with source bonding wires 5 via source bonding pads 3 and additionally with source bonding wires 6a via source bonding pads 3a. This manner can reduce the ground wire inductance to approx. 1/2 and improves the escape of heat evolving in the operating part; accordingly, the titled device of high reliability can be obtained also by reduction of thermal inductance.
Patent JP-H05303701-A (JP)
Title: Magnetic head for magneto-optical recording
Inventor: OGATA TAKASHI
IPC: G11B11/105
Filed: 1992-04-24
Abstract: PURPOSE:To provide the fixed magnetic head for magneto-optical recording capable of effective and high-density recording with small inductance whose long main magnetic pole of the magnetic head extending to the disk diameter makes the move of the head unnecessary. CONSTITUTION:A magnetic head 1 for magneto-optical recording consists of a main magnetic pole 2 forming a long shape that can cover the recording area in the disk diameter (in the direction of A-A' axis) opposite to the magneto-optical disk, yoke section 3 magnetically coupled with the main magnetic pole 2, 1st coil 4 exciting the main magnetic pole 2 and applying the magnetic field changing according to a recording signal to the recording film of the magneto-optical disk, and a plurarity of 2nd coils 5 wound around the yoke section 3.
Patent JP-S58224659-A (JP)
Title: Method for enhancing fragrance of miso
Inventor: YAMADA SHIYOUICHI
IPC: A23L11/20
Filed: 1982-06-23
Abstract: PURPOSE:To enhance the flavor of a MISO, by collecting a drain obtained by cooling a fragrance component emitted together with the generation of gaseous carbon dioxide in fermenting an unrefined SAKE to an alcohol to be added to the MISO in the preparation thereof, and adding the resultant mixture to the MISO. CONSTITUTION:A fragrance component emitted together with the generation of gaseous carbon dioxide in fermenting an unrefines SAKE is cooled to collect a drain. The resultant drain in an amount of about (1/500) based on an alcohol to be added to a MISO to the alcohol. The fragrance of the MISO is enhanced by spraying the above-mentioned alcohol having the increased fragrance and preserving effect on the MISO with a spray in preparing or bagging the MISO.
Patent JP-H061722-A (JP)
Title: Carcinogenic promotion inhibitor
Inventor: TAKANE SHUNICHI
IPC: A61K35/655
Filed: 1992-04-24
Abstract: PURPOSE:To provide an inhibitor significantly inhibiting EBV-genome manifesta tion, thus applicable to the medical or preventive prescriptions for antiviral or anti-cancerous purpose, or applicable as health food or functional food. CONSTITUTION:The carcinogenic promotion inhibitor containing, as active ingredient, a sponge extract. The sponge extract can be obtained by extracting sponge with a hydrophilic solvent such as water or an alcohol; or, by further extractive fractionation of the above extract using one of various combinations of water, hydrophilic solvent and hydrophobic solvent. Each of the fractions is significant in EBV-genome manifestation inhibitory activity.
Patent JP-H08297834-A (JP)
Title: Magnetic disk
Inventor: NAKAMURA TAKAO
IPC: G11B5/73
Filed: 1996-04-26
Abstract: PURPOSE: To embody a magnetic disk which has an excellent CSS characteristic in spite of making the flying height of a magnetic head smaller than heretofore and with which a head crash hardly arises and high reliability is obtd. CONSTITUTION: This magnetic disk has magnetic films for recording information formed of thin films, a protective film and a lubricating film on a nonmagnetic substrate. The magnetic disk has projecting parts nearly smoothed in the surface as the magnetic surface characteristics thereof. The load ratio ΔLi at the cut face Δhi (preferably 5 to 10nm from the extreme peak part on the surface of projecting part) of the depth corresponding to the deformation rate at the peak parts from the extreme peak parts on the surface of a three-dimensional curve expressing the surface characteristic of the magnetic disk is specified to 0.1 to 10%.
Patent JP-H08278137-A (JP)
Title: Bearing output device
Inventor: HASEGAWA KOJI
IPC: G01C17/32
Filed: 1995-04-07
Abstract: PURPOSE: To provide a bearing output device capable of finding a direction free from an error due to inclination, even when the device is not in a horizontal state, and further provide such a device capable of showing a true bearing. CONSTITUTION: A bearing θmg corrected for a measurement error due to a non-horizontal state is calculated by use of three types of earth magnetism information X, Y and Z from a three-dimensional earth magnetism sensor 1, as well as inclination amounts α and βdetected with inclination sensors 11 and 12. Also, a true bearing θtr is calculated and indicated, using a deflection angle value D obtainable from a deflection angle value output means 5.
Patent JP-H07313414-A (JP)
Title: Connecting pipe of vacuum cleaner
Inventor: NAGANO YOSHIYUKI
IPC: A47L9/24
Filed: 1994-05-20
Abstract: PURPOSE:To form a nozzle, which suitably cleans corner parts of a room, at the tip part of a 2nd connecting pipe connected to an vacuum cleaner main body by detaching a 1st connecting pipe connected to a suction tool. CONSTITUTION:At the tip part of the 2nd connecting pipe 2 connected to the vacuum cleaner main body, a rotatable and movable plate 6 which is similar to a semicircular or nearly rectangular shape is provided, and a spring 4 is fitted to the movable plate 6. The base end part of the movable plate 6 is formed almost in a V shape; when the external piece of the nearly V-shaped part comes into contact with the 1st connecting pipe 1 connected to the suction tool, the movable plate 6 is opened along the pipe 1 and when the pipe 1 is detached, the tapered nozzle which suitably cleans corner parts, etc., of a room can be formed at the tip part of the pipe 2.
Patent JP-H10303098-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKADA HIROSHI
IPC: H01L21/027
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which photoresist can be uniformly applied to whole one side surface of a semiconductor substrate without being repelled by the corners of an aluminum pattern. SOLUTION: A manufacturing method includes an aluminum layer building up process in which an aluminum layer 2 is built up on one surface 1a of a semiconductor substrate 1 on which a plurality of semiconductor devices 12 are provided, an aluminum pattern forming process in which applied photoresist is exposed and the unnecessary part of the aluminum layer 2 is removed by etching to form R-parts at the corners and form an aluminum pattern 3 protruding toward the one surface 1a side,  a photoresist coating process in which liquid photoresist 5 is dropped onto the one surface 1a side on which an insulating layer 4 is built up and the insulating layer 4 is coated with the photoresist 5 spread by a centrifugal force generated by the rotation of the semiconductor substrate 1 and an insulating layer pattern forming process in which the applied photoresist 5 is exposed and the unnecessary part of the insulating layer 4 is removed by etching to form an insulating layer pattern 41.
Patent JP-S5537224-A (JP)
Title: Plate positioning device
Inventor: SHIMAZU YOSHIAKI
IPC: B23Q16/00
Filed: 1978-08-31
Abstract: PURPOSE: To precisely position a plate work with improved efficiency, by precisely bringing two sides of the work into contact with stoppers by means of a movable magnet.  
     CONSTITUTION: A shearing machine 1 is composed of a positioning device 2, shear 3, transfer device 4, etc. A free conveyer 6 of the positioning device 2 has an adjusting device 40 which correctively moves a plate work so that its two sides get closer to rear and side stoppers 7, 8 after the work is brought into contact with the orghogonal stoppers. The adjusting device 40 has a magnet 41 around the crossing corner of the stoppers to advance or retreat the work while adsorbing. This construction can precisely locate the work with improved efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61264669-A (JP)
Title: Cadmium negative electrode for alkaline storage battery
Inventor: TAKAHASHI OSAMU
IPC: H01M4/02
Filed: 1985-05-20
Abstract: PURPOSE:To increase utilization of metallic cadmium by forming metallic nickel on the surface of cadmium oxide powder and/or metallic powder by a vacuum deposition method or a cathode sputtering method. CONSTITUTION:In a cadmium negative electrode for alkaline storage battery using, as a main active material, cadmium oxide powder and metallic cadmium powder for omitting preliminarily charging, metallic nickel is formed on the surface of the cadmium oxide powder and/or the cadmium powder by a vacuum deposition method, or a cathode sputtering method. By this method, very fine metallic nickel having a particle size of 1/100-1/10mum is unidoemly distributed on the cadmium oxide powder. The metallic nickel particles on the adjacent cadmium oxide powder contact each other and a conductive matrix is formed to give sufficient electrical contact to the metallic cadmium powder. The activity and utilization of metallic cadmium added for omitting preliminarily charging can be increased.
Patent JP-H02286425-A (JP)
Title: Car window glass with solar cell
Inventor: HACHIUMA SUSUMU
IPC: B60J1/00
Filed: 1989-04-28
Abstract: PURPOSE:To accurately reduce dazzling feeling in a car due to the existence of an electrode on the back side of a solar cell by forming a colored transparent protective layer on the inner side of the car of a transparent outer plate glass with the transparent solar cell formed on the inner side of the car. CONSTITUTION:A window glass body is composed of a transparent solar cell 2 formed on the inner side of a transparent outer plate glass 1 and a transparent protective layer 3 formed on the front face side (inner side) of the solar cell 2. In this case, the protective layer 3 consists of a transparent laminated intermediate layer 4 and an inner plate glass 5 respectively, and the inner plate glass 5 is joined through the laminated intermediate layer 4 to the solar cell 2. Further, at least on of the laminated intermediate layer 4 and the inner plate glass 5 is colored. Thus, dazzling feeling in a car due to the existence of an electrode 8 on the back of the solar cell 2 is reduced by the colored protective layer 3 without damaging a feeling of openness of the inside of the car.
Patent JP-2000299320-A (JP)
Title: Method of forming wiring
Inventor: KONDO SEIICHI
IPC: H01L21/768
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To eliminate unpolished part of a titanium nitride film by mechanically ribbing the surface of a metallic film using a polishing solution containing hydrogen peroxide and an aromatic nitro compound, when at least a part of the metallic film formed on an insulating film is removed. SOLUTION: A polishing solution for Cu is an aqueous solution containing hydrogen peroxide, citric acid, and benzotriazole. Its composition contains 30 vol.% of hydrogen peroxide, 0.15 wt.% of citric acid, and 0.1 wt.% of benzotriazole. A polishing solution for TiN is an aqueous solution containing hydrogen peroxide and nitrobenzenesulfonic acid. Its composition contains 20 vol.% of hydrogen peroxide and 10 wt.% of nitrobenzenesulfonic acid. As a result of a two-stage CMP step performed on a sample using the polishing solution for Cu and that for TiN, the surface of a metallic film can be processed into a profile, wherein dishing and/or erosion are reduced to about 50 nm or smaller, with no flaking. Result of observation of the polished surface with a SEM indicates no unpolished part for TiN at all.
Patent JP-H048925-A (JP)
Title: Fluid coupling
Inventor: SAITO TOMIO
IPC: F16D33/00
Filed: 1990-04-25
Abstract: PURPOSE:To make an acceleration type fluid coupling higher in revolution by supporting an impeller incorporated pinion system with both an input side bearing and an output side bearing, and thereby making an impeller a closed type with the output side bearing disposed at the output side of the impeller. CONSTITUTION:The revolution of an electric motor is transmitted to a gear accelerating device of a gear 2. A pinion 3 is driven so as to be accelerated by the gear 2. An impeller 6 acting as the driving side of a fluid coupling is incorporated in the pinion 3. The impeller incorporated pinion system is supported by both an input side bearing 4 and an output side bearing 5. The output side bearing 5 is disposed at the output side of the impeller 6 in such a way that the impeller 6 is not structurally overhanged. By this constitution, the natural frequency of the pinion system can be made high. The fluid coupling can thereby be made higher in revolution. In addition, the bearings can be made small in diameter, efficiency can thereby be enhanced concurrently.
Patent JP-H11307264-A (JP)
Title: Organic electroluminescent element
Inventor: FUKUYAMA MASAO
IPC: H05B33/12
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high luminescence efficiency and little luminance deterioration at the end of its driving life. SOLUTION: A buffer layer 5 provided in contact with a cathode 6 is an organic electroluminescent element containing non-organic compound and metal. Or, a buffer layer in contact with an anode is an organic electroluminescent element containing metal or oxidized non-organic compound. An organic electroluminescent element having high luminescence efficiency and little deterioration in brightness at the end of its driving life can be provided by this composition.
Patent JP-H06294649-A (JP)
Title: Surface roughness measuring equipment
Inventor: CHIYOU GIYOKUBU
IPC: G01B21/30
Filed: 1993-04-09
Abstract: PURPOSE:To extract a waving curve component highly accurately within a relatively short operating time by cascading filters, each having two regulation coefficients and a transfer function shown by a formula, in two stages. CONSTITUTION:A low-pass filter having a transfer function G(s)=1/{(alphas/omegas)<2>+2zeta(alphas/omegas)+1} {betas/omegas+1), where S=jomega, omega=2pif (f:frequency), omegac=2pifc (fc:cut-off frequency), alpha=constant, is used. Regulation coefficients alpha and beta are set, respectively, within a range of 0.482-0.966 and 0.000-1.343. Since the lowpass filter is approximate to a Gauss filter and extracts the waving curve component highly accurately, the surface roughness can be measured highly accurately.
Patent JP-S61265097-A (JP)
Title: Production of menaquinone-4 by fermentation process
Inventor: TOMOHIRO SUSUMU
IPC: C12R1/06
Filed: 1985-05-20
Abstract: PURPOSE:To produce a large amount of menaquinone-4, by using a carotenoid dyestuff-forming varient of a bacterium belonging to the genus Corynebacterium, capable of producing menaquinone-4. CONSTITUTION:A carotenoid dyestuff-forming variant of a bacterium belonging to the genus Corynebacterium, capable of producing menaquinone-4 is cultivated in a medium, and menaquinone-4 is accumulated in the culture mixture. A bacterium (Corynebacterium liquefaciens ATCC14929, etc.) capable of producing menaquinone-4 is varied and a carotenoid dyestuff-forming variant is obtained to give a bacterium (Corynebacterium liquefaciens KS-8-18, etc.), which is used.
Patent JP-H08284072-A (JP)
Title: Light raised finish processing of textile structure
Inventor: TANAKA SUSUMU
IPC: D06M101/16
Filed: 1995-04-07
Abstract: PURPOSE: To prepare a light raised product having soft and bulky feelings without decreasing the strength by treating a textile structure consisting of a polyester fiber and a cellulose-based fiber with a mixture solution of an alkali with α-amylase and reducing the weight by cellulase. CONSTITUTION: This method for a light raised finish processing is to lay an orthoblended plain wave consisting of warp polynosic rayon spun yarns and weft polyester multifilaments in a fluid stream dying machine, treat the weave in a treating solution comprising sodium hydroxide and α-amylase enzyme and having <pH11 under no stretch or a low stretch at >=100 deg.C, wash the weave with hot water and water to carry out desizing and relaxing or desizing and untwisting relaxing at the same time, then treat the weave with cellulase enzyme to reduce the weight and obtain the objective light raised product.
Patent JP-2000303114-A (JP)
Title: Method for refining molten metal
Inventor: TAGO YUKARI
IPC: C21C5/32
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a refining method for preventing spitting developed with a top-blown lance blowing to molten metal. SOLUTION: In the refining method, in which gas for refining is blown onto the molten metal surface from the lance for refining the molten metal, which is arranged with nozzles 2, 3 in the same direction on two concentric circles with a lance axis as the center, when using D1 and D2 as diameters of recessions 6a, 6b respectively formed with two gas jets 4a, 4b jetted in the same direction on the molten metal surface 5, and D12 for distance between the centers of two recessions, gas pressure for refining before the lance, nozzle diameter, nozzle inclining angle and lance height are set so as to satisfy the formula 0.75<2D12/(D1+D2)<1.60.
Patent JP-S63274403-A (JP)
Title: Semipermeable contact dehydration sheet
Inventor: IWATA FUMIICHIRO
IPC: B01D61/00
Filed: 1987-04-30
Abstract: PURPOSE:To improve the durability of semipermeable film to permit the repeated use thereof a number of times by using polyvinyl alcohol film for manufacturing the semipermeable film and admixing a hardening inhibitor for polyvinyl film with the water-absorbing agent. CONSTITUTION:A flat bag-like sheet 4 is made of a semipermeable film 1 consisting of polyvinyl alcohol film and said sheet is filled with a mixture of a water-absorbing agent 2 such as powder of isobutylene-maleic anhydride copolymer and a hardening inhibitor 3 such as glycerol, glycols and butanediol, for the formation of a semipermeable contact dehydration sheet. Due to the plasticizing effect of the hardening inhibitor 3, the semipermeable film 1 is kept flexible sufficient even in a dry state for reuse after water absorption and free from cracking and other defects at the bent portion, even if deformed, rendering the repeated use possible.
Patent JP-2000296285-A (JP)
Title: Tape cloth processing device
Inventor: SHIMOYAMA TSUGUHIRO
IPC: D05B33/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a tape cloth processing device for manufacturing V-neck circular cloth. SOLUTION: This tape cloth processing device comprises a lateral folding unit 2 to fold over in the width direction the tape cloth 1 moving in the longitudinal direction, a longitudinal folding unit 3 to fold over the tape cloth 1 in the longitudinal direction and to cut up the tape cloth 1 to a specified length so that edges are brought in line with each other, a carrier 4 to move and position the cut up tape cloth 1 in the folded state, and a sewing device 5 to sew up aslant the edges of the tape cloth 1.
Patent JP-S61268425-A (JP)
Title: Setting of mold-clamping force of toggle type injection molder
Inventor: AZUMA KEIJI
IPC: B29C45/17
Filed: 1985-05-22
Abstract: PURPOSE:To automate the setting of the mold-clamping force of a toggle type injection molder by a method wherein a whole mold-clamping device in the state that the toggle mechanism is fully stretched is advanced by the forcing-in amount, which is obtained by abutting the stepped portion provided on a mold against a stopper, in order to position the mold. CONSTITUTION:Firstly, cylinders 12 are put into actuation in order to open molds and, at the same time, motors 19 are put into actuation in order to shift respective mold-clamping devices to the final ends of tie-bar block 15 sides. Secondly, molds 1 and 2 are replaced with molds 1' and 2'. Thirdly, the cylinder 12 is put into actuation so as to bring the mold-clamping links 10 of a toggle mechanism into a fully stretched state. Fourthly, the motor 19 is put into actuation so as to advance the mold 1' through a tie-bar 14 until the stepped portion 1a' provided on said mold 1' abuts against a stopper 8 and a nut 17 is screwed up under the abutted state as just mentioned above in order to fix the mold 1' at the state that the mold 1' is protruded beyond a parting line Lp by the forcing-in amount d1. Similarly, the other mold 2' is also fixed.