baber/WOPTO huggingface dataset:
Patent JP-H1012224-A (JP)
Title: Thin layer electrode manufacturing press roller, thin layer electrode manufacturing press device using this roller and manufacture of this thin layer electrode
Inventor: NAKAZAWA SHIGEMASA
IPC: H01M4/139
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To eliminate nonuniformity of density from an electrode material of a thin layer electrode, attain high density of an active material, homogenization and smoothing of a thin layer electrode surface, and increase a filling quantity of a thin layer electrode active material in a battery case by making adhesion of the electrode material containing a positive electrode or negative electrode active material hard to be caused on a roller surface, repolishing the roller surface, and facilitating maintenance of a roller such as control of roller surface performance. SOLUTION: A thin layer electrode manufacturing press roller 1 is provided with a roller core 2 and a covering layer 3 containing a ceramic material arranged outside the roller core 2. When a thin layer electrode is manufactured, after a paste-like mix containing a positive electrode or negative electrode active material is applied to a surface of metallic foil for an electrode, this mix applied metallic foil is sandwiched and pressurized between the ceramic press roller 1, a roller similar to the ceramic press roller and a metallic roller or an elastic roller.
Patent JP-H0247198-A (JP)
Title: Solubilization of brightener in liquid hypochlorite
Inventor: JIEFURII JIEI FUITSUSHIYAA
IPC: C07D249/20
Filed: 1989-06-23
Abstract: PURPOSE: To provide premix which is solubilized stably with hypochlorite and provides stable bleaching and brightener solution, by mixing stilbene sulfonic acid fluorescent whitening agent with amineoxide at specific ratio.  
     CONSTITUTION: By mixing (A) stilbene sulfonic acid fluorescent whitening agent [e.g. 4,4'-bis (4-phenyl-2H-1,2,3-triazolyl)-(2)-stilbene 2,2' disulfonic acid sodium salt] with (B) amineoxide (e.g. dimethyl dodecyl amineoxide) at weight ratio of 3-10:1 for B component to A component, brightener solution premix is prodecued. By adding aqueous solution which contains alkaline metal hydroxide (e.g. sodium hydroxide) enough to increase pH to at least about 10.5 and active halogen compound (e.g. sodium hypochlorite) to aqueous solution of the provided premix, stable bleaching agent and brightener composition are provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0450557-A (JP)
Title: Metal gasket
Inventor: TANAKA AKIRA
IPC: C09K3/10
Filed: 1990-06-20
Abstract: PURPOSE:To improve the closing performance of a bead as well as to prevent sealing performance from being damaged by superposing a sub-plate at a crest side of the bead, and constituting it so as to make the edge of a turnup part so as to adjoin on a recess of the bead. CONSTITUTION:In a metal gasket consisting of a metal base 1, where a beat 8 is formed in a peripheral edge of a cylinder opening 4, and a metal sub-plate 11 superposing this metal base 1 while turning up an inner edge of the cylinder opening 4 into a grommet form and pinching the peripheral edge of the opening 4 of the base 1, the sub-plate 11 is superposed at a crest side of the bead 8 while an end edge 12a of a grommet part 12 of the turnup part is made so as to adjoin on a recess 8a of the bead 8, thereby constituting a metal gasket 10. Accordingly, at this gasket 10, since the grommet part 12 of the sub-plate 11 will not hinder a job for compression at time of tithening, height of the bead 8 is sufficiently actable on improvement in sealing performance so effectively.
Patent JP-S646158-A (JP)
Title: Manufacture of material for trim of automobile
Inventor: INOUE TORU
IPC: D04H1/04
Filed: 1987-06-26
Abstract: PURPOSE: To obtain a felt mat having a necessary tensile strength by performing a needling in a state of laying a nonwoven fabric on at least one side of a fleece mat. CONSTITUTION: This felt mat M having a sufficient tensile strength without mixing a long fibrous raw material therein, is obtained by laying a nonwoven fabric 9 on a conveyer 8, laying a fleece mat raw material FM consisting of a wood-based raw material as a main component thereon, introducing them into a needling device with a drawing-in roller 6 and needling the material FM together with the nonwoven fabric, conveying out the obtained felt mat M with a delivering roller 7 for transferring to the next process and forming the mat M to a prescribed product shape.
Patent JP-H04357344-A (JP)
Title: Fluid filled type mount device and manufacture thereof
Inventor: KATO RENTARO
IPC: F16F13/10
Filed: 1991-06-03
Abstract: PURPOSE:To secure the liquid tightness of a fluid chamber easily, and improve the mount manufacturing property by connecting a first and a second fittings with a rubber elastic member to assemble the rubber elastic film to an integral vulcanized mold in the predetermined fluid. CONSTITUTION:At the time of manufacture, a first and a second fittings 10, 20, to which a rod member 14 is fitted, are arranged in a molding cavity for obtaining a rubber elastic member 30 to mold the rubber elastic member 30 in this molding cavity, and an integral vulcanized mold, in which a void is provided inside thereof by the vulcanization operation, is obtained. A partitioning member 34 and a diaphragm 36 are formed in other processes, and a second seal rubber 46 is integrally fitted to a fitting ring 38 to be vulcanized for adhesion to the peripheral edge of the diaphragm 36. After inserting the partitioning member 34 into the large diameter part of a second fitting 20, the integral vulcanized mold is dipped in the fluid to be sealed in the fluid chamber, and the fitting ring 38 is pressed into the large diameter part 28 in the fluid to assemble the diaphragm 36.
Patent JP-H06343690-A (JP)
Title: Manufacture of anti-bacterial rubber
Inventor: KURODA YASUO
IPC: A61L29/00
Filed: 1993-06-07
Abstract: PURPOSE:To provide a method to impart anti-bacterial property to a rubber for use as different types of medical material by forming a metallic silver film having a uniform and flat surface on the rubber strongly and stably by the chemical plating method without impairing the softness of the rubber. CONSTITUTION:A surface washing process is applied to a rubber material by the use of a solution with reducing agent, followed by treatment with glyoxal and then a treatment with ammoniac silver nitrate solution, and further a treatment is made if necessary with an aqueous solution of a metal chloride, and thereby an anti-bacterial rubber covered with silver lining is manufactured.
Patent JP-S5682970-A (JP)
Title: Medium processor
Inventor: WATAYA YUKIO
IPC: G06Q40/02
Filed: 1979-12-10
Abstract: PURPOSE: To prevent the customer from forgetting to take all slips when the amount of information on transaction is large and its entry requires more than one slip, by discharging the slips to a discharge opening at a time after they are all entered, by providing a run system with a mechanism that loops a medium temporarily.  
     CONSTITUTION: At a halfway point of bus way 6 of the run system for depositing- drawing slip 10, the temporary looping mechanism is provided and pick lever 13 with tip part 12 of the mechanism is coupled with lift magnet 15. Further, lever 13 is provided with stopper pin 16 and spring 16-1, pin 16 is engaged with lever 17, which is coupled with push magnet 18. When the amount of information on transaction is great and its entry requires more than one depositing-drawing slip 10, filled slips 10 are stopped at the position of feed roller 4, push magnet 18 is excited to make tip part 12 project from bus way 6, and lift magnet 15 is further excited to put slips 10 off bus way 6 by tip part 12; after the entry of those slips ends, magnet 18 is inactivated and filled slips 10 are discharged from insertion-discharge opening 2 at a time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0323857-A (JP)
Title: Intraocular lens
Inventor: NISHI OKIFUMI
IPC: A61F2/16
Filed: 1989-06-22
Abstract: PURPOSE:To hold a lens to the center of an eye stably without closing the aperture part of the anterior capsule and generating the displacement of the lens by providing a groove part to a lens optical part along the peripheral part thereof in an annular form and receiving the peripheral edge part of the aperture part in said groove part. CONSTITUTION:An annular groove part 4 is formed to the peripheral part of an intraocular lens 2 and a front surface lens 8 becoming a front surface part and a rear surface lens 10 becoming a back part are discriminated by said groove part 4. Further, for the purpose of well preventing the detachment of the lens from the anterior capsule, a J-loop shape support part and a U-loop shape support 20 can be also respectively provided to two places having phase difference of 180 deg.. The intraocualr lens 2 is mounted to the anterior capsule 24 of the lenticular capsule 22 after the nucleus is extracted and the peripheral edge part of the circular aperture part 28 provided to the anterior capsule 24 is received in the annular groove part 4 of the intraocular lens 2 to be held thereto. By this method, the intraocular lens can be stably held for a long period of time.
Patent JP-H0825609-A (JP)
Title: Method and apparatus for printing creamy transferring agent having element mount mixed therein
Inventor: OTSU KIHEI
IPC: B41F15/08
Filed: 1994-07-12
Abstract: PURPOSE:To transfer a creamy transfer agent on a substrate having an element mount mixed thereon by the use of a metal mask regarding a method and apparatus for printing a creamy transfer agent having an element mount mixed thereon to give screen printing and transfer a creamy transfer agent on a substrate having an mounted element by wire bonding. CONSTITUTION:The apparatus is featured such that a metal mask 11 formed with an opening of a transfer agent circuit pattern corresponding to the circuit pattern of a substrate includes a capped metal mask 10 with a cap provided thereon and a squeezee 22 adapted to move while its tip end is placed in contact with the metal mask 11.
Patent JP-2000346251-A (JP)
Title: Corrugated pipe
Inventor: SASAKI SHIN
IPC: F16L11/11
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated pipe which can be easily bent as compared with a conventional one. SOLUTION: This corrugated pipe is equipped with a pipe body 102 wherein a mountain portion 104 having a large outer diameter and a valley portion 106 having a small outer diameter are alternately provided. With reference to a fiducial line N extending in a radial direction at a mountain shifting part S shifting from the valley portion 106 to the mountain position 104, both sides parts 104a, 104b of the mountain portion 104 extend from the mountain shifting part S toward a top portion 104c in such a way as to convexly bend outward from the fiducial line N. Both sides parts 106a, 106b of the valley portion 106 extend from a valley shifting part R toward a bottom portion 106c in such a way as to convexly bend outward from a fiducial line N.
Patent JP-H11354707-A (JP)
Title: Lead frame
Inventor: MIZOTA KOJI
IPC: H01L23/50
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame made so as to ensure regions of metal part, if leads are disposed at a high density. SOLUTION: In the lead frame, tie bars for mutually tying leads are offset from the center line of the adjacent tie bars in the lengthwise direction, and hence spaces 28, 30 are formed at lead-neighboring regions of a near tie bar 24 and far tie bar 26 to a mold resin 18, thereby relaxing the expansion of the entire lead frame owing to the spaces 28, 30, if the tie bars 24, 26 thermally expand at wire-bonding, etc.
Patent JP-S6137506-A (JP)
Title: Car rear suspension device
Inventor: ANDO FUMITAKA
IPC: B60G3/24
Filed: 1984-07-31
Abstract: PURPOSE:To avoid improper effect of vibration of the differential system to the suspension system, by connecting the front part of the differential case and the center of the sus-mount frame through an elastic element. CONSTITUTION:While the sus-mount frame 1 arranged laterally to the car body is installed at the both ends 1a and 1b to the floor of the car body suspensibly through an elastic element 2a, the differential case 4 at the rear of the frame 1 on the body is connected at its rear part 4a to the center 1c of the frame 1 through an elastic element 2c. Furthermore, the front part 4b of the case 4 is fixed to the center 1c of the frame 1 through an elastic element 2b, and the center 1c of the frame 1 is connected to the body through an up-and-down motion control element 5, so as to control up-and-down motion of the center 1c. Therefore, vibration of the differential system will not affect improperly the suspension system.
Patent JP-H1170899-A (JP)
Title: Expansion type escape slide
Inventor: HUBLIKAR SUDHENDRA VENKATESH
IPC: B64D25/14
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the random ram effect and the premature introduction of a pressurized air flow by mutually connecting the spaced parts of an expansion tube by an elastic strap member, and wrinkling an escape slide material including the expansion tube in a fold part. SOLUTION: Both ends of a strap 28 having a proper width are fixed to spaced parts on the inner surface of a covered fiber material forming a cross tube. When the stretched state of the resulting elastic strap 28 is released, the covered fiber material is wrinkled. When a slide starts to expand from the upper part by the injection of a compressed gas, the elastic strap 28 keeps the wrinkled state 33 of the fiber material of an expansion tube situated in the fork part of the slide situated between both the ends of the strap 28. This state keeps an obstruction-free passage for the pressurized fluid passing the folded part of the slide to ensure the smooth flow of the pressurized gas to the adjacent section of the slide. Thus, a ram filling can be eliminated.
Patent JP-2000347400-A (JP)
Title: Photosensitive resin composition and dry film resist using the same
Inventor: HIUGA ATSUYOSHI
IPC: G03F7/027
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin composition used for a dry film resist excellent in sensitivity, resolving power, adhesion, plating characteristics and resist removability. SOLUTION: This photosensitive resin composition comprises a carboxyl- containing polymer, ethylenically unsaturated compounds and a photopolymerization initiator. The ethylenically unsaturated compounds include 3-70 wt.% photopolymerizable monomer of the formula [where R is H or methyl and (n) is an integer of 1-9] based on the total amount of the ethylenically unsaturated compounds, and a lophin dimer and p-aminophenyl ketone are preferably contained as the photopolymerization initiator.
Patent JP-S6223459-A (JP)
Title: Electric precipitator
Inventor: TOIDA HIROMI
IPC: B03C3/28
Filed: 1985-07-19
Abstract: PURPOSE:To enhance the collection efficiency of charged dust particles and to make it possible to keep said effiency for a long period of time, by successively and alternately arranging electret filters and metal net like electrodes in this order in the downstream side of a charge part and constituting an electric field between two metal net like electrodes. CONSTITUTION:The dust particles flowing in a charge part where corona discharge is generated between the discharge wires 3 and opposed electrodes 4 are positively charged to be collected by electret filters 6, 8. At this time, an electric field directing from the downstream side to the upstream side has been generated between an upstream side metal net like electrode 7 and a downstream side metal like electrode 9 and the charged dust particles receive force in the reverse direction to pass through the filter 8 at a slow speed and, therefore, collection efficiency is enhanced. Because the polarization of the electret filter 8 is promoted by the electric field, the reduction of charge due to the adhesion of dust particles and the mutual negation of charge is reduced and high efficiency can be kept.
Patent JP-H10328873-A (JP)
Title: Laser beam machining device
Inventor: HIKIMA IKUO
IPC: B23K26/06
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an improved laser beam machining device capable of efficiently cutting a fuse in a semiconductor device. SOLUTION: This device is provided with plural laser light sources 1A, 1B capable of generating with independent and arbitrary timing and a condensing optical system 4 for converging a laser beam to a wafer 8 as plural spot beams 5A, 5B. In addition, the device is provided with a stage 6 for scanning the wafer 8 and a mechanism 12 for adjusting the mutual space between the beams. By moving the movable mirror 3B of this beam space adjusting mechanism 12, the mutual space is adjusted for the beams 5A, 5B.
Patent JP-H0718619-A (JP)
Title: Quality control method using print recording for asphalt plant
Inventor: OZAKI HIROSHI
IPC: E01C19/00
Filed: 1993-06-30
Abstract: PURPOSE:To improve quality control by providing a print recorder with its function of determining the acceptance for a compound, material according to the paving gist. CONSTITUTION:The set continuous data of asphalt compound material on each kind is entered with a mixing number in the storing part 4 of a print recorder 1. Subsequently, the acceptance value stored in the storing part 4 is computed by an arithmetic part 3 to compute a reference acceptance value. At the time of manufacturing asphalt compound material, the acceptance value and the primary and secondary reference acceptance values are compared with each other so as to determine the acceptance or rejection, and a batch to be judged to be rejection is successively stored and a mark of rejection is output with continuous data to the print recorder 1. The batch number is counted on each kind of compound material, and when the number of rejection batches in 100 batches in total in each kind reaches a designated number, a warning or a rejection mark is output to a display part 6 or a printer 7.
Patent JP-S6051148-A (JP)
Title: Dienol ester and its preparation
Inventor: OODERA JIYUNZOU
IPC: B01J31/00
Filed: 1983-08-31
Abstract: NEW MATERIAL:The dienol ester of formula I (R<1>-R<6> are H or lower alkyl; m is 1 or 2; n is 0-2; A is group of formula II or formula III; Z is halogen or lower acyloxy). EXAMPLE:7-Chloro-3,3,5,5,8-pentamethyl-1,8-nonadien-4-yl acetate. USE:Useful as a synthetic intermediate of a bicyclic alcohol or its lower aliphatic monocarboxylic acid ester having typical woody note suggesting vetiver-like perfume and cedar-wood-like perfume, and useful as a perfumery component of various perfumery compositions. PREPARATION:The compound of formula I can be produced either by reacting the ester of formula IV with tertiary butyl hypohalite of formula (CH3)3COX<1> (X<1> is halogen), or reacting with hypochlorous acid in water or in a two-phase system comprising water and a water-immiscible organic solvent.
Patent JP-S5785260-A (JP)
Title: Manufacture of metal oxide semiconductor transistor
Inventor: TSUJIMARU TAKANORI
IPC: H01L29/417
Filed: 1980-11-17
Abstract: PURPOSE:To prevent a short-channel effect by a method wherein a field oxide film is formed in a gate forming prearranged region of a main surface of a semiconductor substrate while the region is oxidized, the oxide film is removed, a concave section is shaped and a gate is formed. CONSTITUTION:A silicon oxide film is coated and laminated to the main surface of the P type silicon substrate 1 and silicon nitride films 17, 17' according to a predetermined pattern are shaped, and the thick silicon oxide films 2f, 12f are molded in a field region and the gate forming prearranged region while using  the films 17, 17' as masks. The films 17, 17' and 12f are removed and the concave section is formed in the gate forming prearranged region, a gate oxide film is shaped onto the concave section, a gate electrode 14 is patterned, and the  gate oxide film is etched using the electrode 14 as a mask and a gate oxide film  12g according to a prescribed pattern is obtained. An N type diffusion layer is firmed employing the electrode 14 and the film 2f as masks, and the surface is thermally treated and a source regio 13s and a drain region 13d are shaped.
Patent JP-H0721599-A (JP)
Title: Production of magneto-optical recording medium
Inventor: MIYATA KAZUTOMO
IPC: G11B11/105
Filed: 1993-06-30
Abstract: PURPOSE:To control an inter-process allowance and to improve recording durability, reproducing durability and data error rate by disposing an intermediate (I) layer between a recording (W) layer and a surface (M) layer and changing the film thickness of an I layer. CONSTITUTION:A glass substrate 1 for a disk having a resin layer 2 inscribed with guide grooves for tracking is first set in a loading and unloading vessel 13 and is subjected to sputtering in a sputtering vessel 11, by which a protective layer 3 of silicon nitride is formed. The sputtering is then conducted to form the M layer 5 by a target Tb and FeCo and further, the I layer 6 is formed thereon by the sputtering using GdFCo. The sputtering is conducted by Dy and FeCo to form the W layer 7 and finally the SiN layer of the protective film 3 is formed, by which the magneto-optical medium is completed. The sputtering speed, Ar pressure and the film thicknesses of the respective layers are set at prescribed values by purposes, by which the recording durability, reproducing durability and data error rate are improved.
Patent JP-H049529-A (JP)
Title: Electronic oven
Inventor: IGARASHI TAKATSUGU
IPC: F24C7/02
Filed: 1990-06-19
Abstract: PURPOSE:To facilitate the observation of a cooling state without enlarging a turn table and reducing the depth by disposing right and left two turn tables on the bottom of a cooking chamber with its front surface capable of being opened and closed, and providing an rf generation device for irradiating the interior of the cooking chamber with microwaves. CONSTITUTION:Two turn tables 5, 5 for placing food are rotatably provided via rollers 7, 7 on the bottom of a cooking chamber 2 with its front surface being opened and closed by a door. Once articles to be cooked are placed on the turn tables and the door is closed, and a timer device is set to a predetermined time, motors 8, 9 are driven by an operation control circuit and the turn tables 5, 6 are rotated by the motors 8, 9. Simultaneously, a magnetron 11 is supplied with power and hence operated, and hereby the foods on the turn tables 5, 6 are irradiated with reduced microwaves via irradiation ports 10a, 10b for rf heating cooking. Further, by individually driving and interrupting the motors 8, 9, cooking on the one turn table is assured and hence power consumption can be saved with the reduced articles.
Patent JP-H11351102-A (JP)
Title: Fuel injection nozzle
Inventor: AOKI TSUNEAKI
IPC: F02M61/18
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To improve combustion efficiency during stratified charge combustion without lowering combustion efficiency during uniform combustion of an engine. SOLUTION: A fuel injection nozzle is provided with a valve hole 12 having a valve 18 capable of sliding; a seat portion 13 seated by the valve 18; and a nozzle hole 16 which is disposed downstream the seat portion 13 and has almost convergent-divergent quadrangle shaped opening section. A central portion of opening section of the nozzle hole 16 is formed to have wider opening width than the opening widths of both ends in the long side direction of the opening section. Spray distribution is of spray from the nozzle hole 16 and is in the shape of an almost sector plate. The sprayed amount of the central portion of the spray distribution is larger than that of the both ends.