baber/WOPTO huggingface dataset:
Patent JP-S59196740-A (JP)
Title: Formation of porous alumina coating film on inorganic carrier
Inventor: ONOUE KAZUO
IPC: B01D53/94
Filed: 1983-04-21
Abstract: PURPOSE:To form marcropores, by applying slurry containing activated alumina onto the surface of an inorganic carrier, freeze-thawing said carrier and then baking it. CONSTITUTION:In forming macropores on the surface of an inorganic carrier of cordierite or ceramics, activated alumina such as gamma, delta or theta alumina after being kneaded with aluminum hydroxide hydrate, nitric acid, acetic acid, etc. is applied onto the surface of said inorganic carrier. Then, the carrier is freezed and vacuum dried. Hence, the coagulation of activated alumina particles can be inhibited, and uniform cavities three-dimensionally connected with each other from the inner part to the entire surface of the coating layer can be formed.
Patent JP-S63240312-A (JP)
Inventor: ITO KATSU
IPC: H02G9/06
Filed: 1987-03-25
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-S61230038-A (JP)
Title: Heat conductive vacuum gage
Inventor: NOGUCHI MINORU
IPC: G01L21/10
Filed: 1985-04-05
Abstract: PURPOSE:To detect the pressure of a gas at high accuracy irrespective of the type of the gas by disposing an exothermic body and a heat receiving body with the specific position relationship so as to face each other and calculating pressure with the use of both temperature detection values. CONSTITUTION:The exothermic body (heating plate) 13 and the heat receiving body 10 are faced and installed in parallel in a vacuum chamber 23 whose pressure is measured. The interval between the exothermic body 13 and the heat receiving body 10 is set smaller than the average free travel of the gas at a vacuum degree in the vacuum chamber 23. Then temperature detectors 11 and 12 such as a thermo-couple are fitted on the exothermic body 13 and the heat receiving body 10, and respective detecting signals are led to an arithmetic unit 19 so as to execute the prescribed arithmetic processing, whereby the pressure in the vacuum chamber 23 can be detected. Thus the pressure can be detected irrespective of the type of the gas, and calibration in accordance with the type of the gas is made unnecessary.
Patent JP-S55163502-A (JP)
Title: Forming method for gas dam of optical fiber cable
Inventor: KAIZU RIYOUSUKE
IPC: G02B6/44
Filed: 1979-06-06
Abstract: PURPOSE: To make injection easy and prevent the deterioration of optical fibers by disposing helical spacers on the inside circumference of the pipe of the cable, loosely inserting optical fiber cores in the central part thereof and injecting and packing tacky resins therein.  
     CONSTITUTION: Helical spacers 3 are disposed on the inside circumference of a pipe 2 or are integrated with the pipe 2. Optical fiber cores 4 are loosely inserted. The tacky silicone resin, polyurethane resin or tacky foamed urethane resin or the like is respectively injected from one end of this pipe. Since the packed resin has good bending characteristic, the defect that the optical fibers are loaded with stress owing to thermal fluctuations with time and are thereby degraded is obviated. In addition, the resin to be injected is put in through the helical spacers and since this causes the resin to be sufficiently infiltrated to the inside, the resin effectively acts as a gas dam. Unlike conventional gas dam cables, the protruding portions may be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09235472-A (JP)
Title: Woody resin composition
Inventor: KOSAKA KAZUNARI
IPC: C08L27/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a woody resin compsn. excellent in surface appearance by compounding a specific thermoplastic resin which is acid-resistant, esp. highly resistant to acetic acid, with a powdery or fibrous woody material not neutralized with an alkaline substance. SOLUTION: This compsn. is prepd. by melt mixing and kneading 1-90 pts.wt. woody material with 99-10 pts.wt. thermoplastic resin using a kneader extruder, etc. The woody material used contains about 6wt.% or lower water, has not been neutralized with an alkaline substance, and is produced by crushing pulp, wood chips, etc., under heating into a 50-300 mesh powder or by converting pulp, wood chips, etc., into a fibrous form by applying a strong shearing force.  The thermoplastic resin comprises at least one resin selected from among a polyphenylene ether resin, a polyetherimide resin, a polycarbonate resin, a polyester resin, an ABS resin, a vinyl chloride resin, a polyolefin resin, a polyphenylene sulfone resin, and a polyethersulfone resin, is acid-resistant, esp. highly resistant to acetic acid, and has a tensile yield strength of 300kg/cm<2> or higher and a bending modulus of 20,000kg/cm<2> or higher.
Patent JP-H11244227-A (JP)
Title: Treatment tool insertion channel for slant-view endoscope
Inventor: KOMI SHUJI
IPC: G02B23/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a treatment tool insertion channel for a slant-view endoscope which eliminates the need for a treatment tool erecting means which is hitherto disposed in a treatment tool channel, hence simplifying the structure of the treatment tool channel, and enables an operator to conduct a washing process, etc., which must be done after each use, easily and quickly. SOLUTION: A treatment tool channel 19 which is formed in a top component part 2c and connected to a treatment tool insertion channel 20 via a connecting pipe 21 comprises a partially opened channel 19a and a tunnel channel 19b, wherein the connecting pipe 21 is slanted with an angle θ1 to the center axis A1 of an insertion part 2 to form a first angle variation part, a first slant guide plane 23 which forms an angle θ2 to the first angle variation part is formed in the treatment tool channel 19 to form a second angle variation part, and a second slant guide plane 24 which is slanted at an angle θ3 to the second angle variation part is formed at an opening 22 of an insulating cover 11.  A catheter which functions as the treatment tool is made to pass through these three-staged angle variation parts successively and led approximately in a direction of the optical axis A2 of an objective lens 15.
Patent JP-S62230749-A (JP)
Title: Production of phenyl alpha-chloroacrylate
Inventor: HIROTA NAOKO
IPC: C07C67/10
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled compound by a short process in high yield, by reacting alpha-chloroacrylic acid with phosphorus pentachloride, further reacting the resulting substance with phenol, treating the reaction product with an aqueous solution of an inorganic alkali, extracting, distilling under reduced pressure and re-treating the resultant substance with the aqueous solution of an inorganic alkali. CONSTITUTION:alpha-Chloroacrylic acid is reacted with phosphorus pentachloride, then with phenol, treated with an aqueous solution of an inorganic alkali (e.g. aqueous solution of NaOH, Na2CO3, etc.), extracted, distilled under reduced pressure, phenyl alpha-chloroacrylate as a reaction product is separated, treated with the aqueous solution of an inorganic alkali again and inorganic phosphorus compounds are removed without lowering yield of phenyl alpha-chloroacrylate. EFFECT:Economically advantageous. USE:A raw material for a radiation sensitive resistant having dry etching resistance, a raw material for heat-resistant engineering plastic, etc.
Patent JP-H02249550-A (JP)
Title: Filtering device for bubble generating bath tub
Inventor: HARAGA HISATO
IPC: A47K3/10
Filed: 1989-03-23
Abstract: PURPOSE:To prevent lowering of filtering precision by a method wherein, through the generation of a revolving flow in bath hot water flowing in a filter, bubbles mixed in bath hot water are separated. CONSTITUTION:While a bubble generating bath tub is in operation to generate bubbles, bubbles are mixed in bath hot water sucked in a circulating pump P, and the bubbles are fed to a filter body 43a together with bath hot water. In this case, the bubbles are separated in the filter body 43a and discharged to a bath hot water forced feed pipe 11 through an air vent pipe 43e, the function of a filter 43 is prevented from inhibition, and surplus bath hot water fed to the filter body 43a is discharged to the bath hot water forced feed pipe 11. An inflow port 43f is opened to the upper inner surface of the filter body 43a and in the direction of the tangential line of the filter body 43a to generate a revolving flow centering around the axis of the filter body 43a. As a result, bath hot water is separated from bubbles by means of the centrifugal force of the revolving flow, the bubbles are gathered at the upper central part of the filter body 43a in which an air reservoir 43g is formed, and the bubbles mixed in bath hot water are effectively separated and discharged.
Patent JP-H02250981-A (JP)
Title: Pretreatment of titanium material before coloring with molten salt
Inventor: KITANI SHIGERU
IPC: C23C22/78
Filed: 1989-03-23
Abstract: PURPOSE:To improve the adhesion of a colored coating film by immersing a Ti (alloy) material in an aq. soln. of hydrochloric acid, sulfuric acid or a mixture of the acids before coloring treatment. CONSTITUTION:A Ti (alloy) material to be colored is immersed in an aq. soln. of hydrochloric acid, sulfuric acid or a mixture of the acids. The pretreated Ti (alloy) material is colored by immersion in an oxidizing molten salt bath or by an anodic electrolysis following this immersion. Since the formation of a thin film of Ti fluoride by hydrofluoric acid contained in a coloring soln. is prevented by the pretreatment, a significant coloring effect is produced. The bonding strength of a colored coating film is improved and the film is made free from irregularity in the color.
Patent JP-H06283320-A (JP)
Title: Oxide magnetic material having high saturation flux density and its manufacture
Inventor: NARUKI SHINYA
IPC: H01F1/34
Filed: 1993-03-30
Abstract: PURPOSE:To provide an Mn-Zn soft ferrite core having a high saturation flux density which has not been obtained so far, low residual flux density, and small power loss and its manufacturing method. CONSTITUTION:An Mn-Zn soft ferrite composed of Fe2O3, MnO, and ZnO is manufactured by spray roasting by using an oxide magnetic material containing SiO2 by 80-300ppm, CaO by 200-2,000ppm, and either V2O5 or Nb2O5 by 70-1,000ppm. The sintered density of the material and the saturation flux density, residual flux density, and minimum power loss of the material at 25 deg.C are respectively controlled to >=4.94g/cm<3>, >=530mT, <=200mT, and <=4W/kg under the condition of 16kHz-150mT. In addition, the residual saturation flux density and minimum power loss under the above-mentioned condition are controlled to <=130mT and 3.5kW/m<3> under the condition of 16kHz-150mT and to 380kW/m<3> under the condition of 100kHz-200mT.
Patent JP-H11244825-A (JP)
Title: Detoxicating method of fly ash and device therefor
Inventor: OSE KIMITOSHI
IPC: B09B3/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To easily execute heavy metal fixing and a dioxin counter measure without requiring a running cost and saving an intallation space. SOLUTION: This device is composed of mixing tanks 1A and 1B stirring and mixing fly ash generated at an incinerator and a dissolution liquid., a fly ash treating route taking out the fly ash settled in the mixing tanks and supplying the fly ash to incinerator in a state dehydrated with a dehydrator 3 or in a slurry state as it is, a liq. treating route supplying a supernatant liq. in the mixing tanks and a filtrate with the dehydrator to a flocculating and setting tank 4, chemicals supplying devices 21 and 22 and flocculating agent supplying devices 23 and 24 connected to the liq. treating route and the flocculating and settling tank 4 connected to the liq. treating route and flocculating and settling the heavy metal dissolved in the dissolution liq.  In such a case, the mixing tanks can be provided in plural stages in order to execute repeatedly the dissolving treatment of the fly ash.
Patent JP-S58189099-A (JP)
Title: Treatment of liquid waste
Inventor: NAGASHIMA MINORU
IPC: C02F3/34
Filed: 1982-04-30
Abstract: PURPOSE:To improve the efficiency of denitrification, while enhancing the efficiency of decoloring liquid waste, by adjusting a liquid in a nitrifying tank for biologically nitrifying and denitrifying organic liquid waste with active sludge to a pH of 7.5-8.5 with lime or slaked lime. CONSTITUTION:Organic liquid waste 1 is adjusted to a pH of 7.3-9.5 with lime or slaked lime 3 in a pretreating tank 2 and sent to a denitrifying tank 4. Thereafter, the liquid to be treated is transferred from the denitrifying tank 4 to a nitrifying tank 5 and adjusted therein to a pH of 7.5-8.5 with lime or slaked lime 3. A part 12 of a liquid flowing out of the nitrifying tank 5 is circulated to the denitrifying tank 4, while the remainder is transferred through a deaerating tank 7 to a precipitating tank 8. A part 13 of active sludge is returned to the denitrifying tank 4, while the remainder is treated as excess sludge 11. In this method, nitrogen suboxide which would destroy the layer of ozone in the atmosphere is not formed, and the effect to easily dehydrate the excess sludge is obtained.
Patent JP-S61228868-A (JP)
Inventor: KISHI TAKASHI
IPC: A61L15/58
Filed: 1985-04-04
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-H04307493-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: TORII YASUYUKI
IPC: G11B20/12
Filed: 1991-04-04
Abstract: PURPOSE:To provide a digital magnetic recording and reproducing device which performs a post-recording operation with an efficient start ID. CONSTITUTION:In order to judge the position recorded by start ID, only the designation of start ID post-recording position is continuously performed in advance by a system controller 14 which consists of a processing section 15 which reads but A-TIME(absolute time) and a processing section 16 which controls start ID recording and by the command of start of post-recording, the designated position is searched and is controlled so that the post-recording is automatically performed in order.
Patent JP-S51148159-A (JP)
Title: The driving apparatus for the power transmission belt
Inventor: IMAMURA SHIYUNJI
IPC: F16H7/18
Filed: 1975-06-12
Abstract: PURPOSE: A driving apparatus which prevents the slip off of the belt in driving from a pulley,and decreases the wear of the transmission belt core cord, and has the increased belt driving efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01242888-A (JP)
Title: Full open regulating structure of valve
Inventor: TAKEDA SHINJI
IPC: F16K35/00
Filed: 1988-03-24
Abstract: PURPOSE:To protect a valve spindle and a valve body from the axial force to be caused in the valve spindle when the valve has been fully opened, by providing a butting part, where the upper end surface of the female thread part of the valve body in the fully opened position butts, in the middle part of the valve spindly being in the inside of the valve box. CONSTITUTION:On the under end side of the intermediate flange part 12A of a valve spindle 12, a butting part 25 which butts, on the upper end surface of the female thread nut 21 of a valve body 13, when the valve body 13 is in the fully opened position, is provided. Thereby, since the upper end surface of the valve body 13 is not brought into butt against the lower receiving plate 17 of a valve box 11 when the valve body 13 is fully opened, the lower receiving plate 17 is not interposed between the intermediate flange part 12A of the valve spindle 12 and the valve body 13, and the bending stress based on the axial force of the valve spindle 12 is not caused to the intermediate flange part 12A of the valve spindle 12. Thus, the valve spindle 12 and the valve body 13 can be protected from the axial force to be caused in the valve spindle 12 when the valve has been fully opened.
Patent JP-H09265643-A (JP)
Title: Objective lens driving device for optical pickup
Inventor: KASUGA IKUO
IPC: G11B7/09
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a new structure for removing the play between an objective lens and a sliding shaft in a shaft sliding type objective lens driving device of an optical pickup. SOLUTION: An objective lens driving device 20 of an optical pickup is provided with a pair of magnetic pieces 10A, 10B for returning a lens holder 1 to a magnetically neutral position. The magnetic pieces 10A, 10B are mounted on the position shifted by the same angle in the reverse direction to the magnetically neutral position (straight line L1) on the outer periphery of the lens holder 1. Depressing force F pressing the holder in the lateral direction to a sliding shaft 7 is exerted on the lens holder 1 by magnetic force generated between the magnetic pieces 10A, 10B and the corresponding tracking magnet part. The play between the lens holder 1 and the sliding shaft 7 is removed by the depressing force.  By the simple constitution for changing the mounting position of a pair of magnetic pieces 10A, 10B for returning the lens holder 1 to the magneti-cally neutral position, the play between the lens holder 1 and the sliding shaft 7 is removed.
Patent JP-H01282193-A (JP)
Title: Method for synthesizing diamond by vapor phase process
Inventor: HIROSE YOICHI
IPC: C23C16/27
Filed: 1988-03-28
Abstract: PURPOSE:To very simply obtain diamond in the form of a film or granules by setting a base material in an incomplete combustion region, formed by incompletely burning a carbon-contg. compd. as starting material and by keeping the base material at a temp. at which diamond deposits. CONSTITUTION:A carbon-contg. compd. as starting material for depositing diamond is incompletely burned to form an incomplete combustion region. A base material for depositing diamond is set in the region or in an atmosphere near the region and heated to a temp. at which diamond deposits. Diamond is deposited on the base material in the form of a film or granules.
Patent JP-H11273421-A (JP)
Title: Electrodeless discharge lamp, electrodeless discharge lamp device and sterilizing/disinfecting device
Inventor: ONISHI HIROSHI
IPC: A61L2/10
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To fasten a flange to the end section of a transparent tube even when the outer diameter of a support member has an error and to improve assembling by bringing the outer periphery of the support member for both ends of the transparent tube into contact with a tapered face formed on the outer peripheral face of the flange. SOLUTION: Both ends of a transparent tube 5 are coupled with step sections formed on the circumference on the open end of a flange 6. Through holes 13a are formed on circular flange sections 13 protruded near both ends of the transparent tube 5, and the flange 6 is fixed to the transparent tube 5 by bolts 14. An O-ring 15 is fitted along the outer periphery of the transparent tube 5 to liquid-tightly seal the transparent tube 5. A support member 7 is constituted of a pair of T-shaped blocks, and semicircular through holes to be inserted with the end sections 4 of the transparent tube 5 are formed at the centers of the blocks. Bolt holes are formed in the through holes, bolts are inserted and fastened by nuts, and the end sections 4 of the transparent tube 5 inserted into the through holes are firmly fixed.
Patent JP-H01244815-A (JP)
Title: Resin molded product having grip parts with different hardnesses and its manufacture
Inventor: TAKACHI EIKI
IPC: B29L31/46
Filed: 1988-03-28
Abstract: PURPOSE:To improve holding feeling of a grip part, by making hardness of a recess of the grip part, whose surface is provided with the recess and a protrusion, lower than that of the protrusion. CONSTITUTION:Hardness of a recess 4 of a grip part, whose surface is provided with the recess and protrusion, is made lower than that of the protrusion 3, in a molded product comprised of a core body 1 and resin 2 coating the core body 1 and possessing the grip part. When the hardness difference is imparted between the protrusion and recess of the grip part like this, the holding feeling is improved and the grip part is easy to grip and the molded product having the grip part which is hard to slide and safe can be obtained.
Patent JP-H01246299-A (JP)
Title: Ergosterol derivative and production thereof
Inventor: MIZUNO TAKU
IPC: A61K31/575
Filed: 1988-03-28
Abstract: NEW MATERIAL:A compound which is 3beta,5alpha-dihydroxy-6beta-methoxprgosta-7,22- diene expressed by formula I. USE:A remedy for cancer. PREPARATION:For example, acetone is added to homogenize a fruit body of Agaricus blazei and extraction is carried out to provide an extract, which is then filtered. The resultant filtrate is subsequently concentrated under reduced pressure. The obtained concentrate is then subjected to liquid-liquid partition and extraction with ethyl acetate and the ethyl acetate layer is successively washed with an alkali and acid. The resultant layer is then concentrated to afford an extract. The extract is further purified and separated by column chromatography and thin-layer chromatography, etc., to provide the aimed compound expressed by formula I and 3beta,5alpha,6beta,9alpha-tetrahydroxyergosta-7,22-diene or 3beta,5alpha,9alpha-trihydroxyergosta-7,22-dien-6-one expressed by formula II (R1 is OH or O).
Patent JP-H09253321-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To easily and freely move the entire island and to easily change a layout inside a shop by the rearrangement of the island by providing a traveling means for movably supporting the entire island on a floor on the bottom part of a game island composed by arranging plural game machines side by side so as to form an array. SOLUTION: This game machine island 10 is composed by arranging a middle stage unit 10B where plural pachinko machines 11 are arranged side by side between an upper stage unit 10A and a lower stage unit 10C where the respective kinds of the relating equipments of the pachinko machines 11 are provided inside. Then, on the lower end side of the lower stage unit 10C, that is on an island bottom part, the traveling means 30 for movably supporting the entire island on the floor is provided. Four pieces each of the traveling means 30 are retractably provided for each half body of the lower stage unit 10C divided into left and right holding a grinding and lifting device 55 erected at an island center part there between and are constituted by screwing a screw member for which a traveling wheel is pivotally supported at a lower end to a nut fixed to each of the island bottom part.
Patent JP-S63257167-A (JP)
Inventor: JIYOOJI WAKAROPAROSU
IPC: H01J3/02
Filed: 1988-03-28
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-2000267058-A (JP)
Title: Production of liquid crystal device, and liquid crystal device
Inventor: MAEDA KINICHI
IPC: G02F1/13
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal device in which a failure in connection or the like in mounted parts due to glass particles is prevented by sealing a liquid crystal in each panel region, mounting the parts in the respective specified positions in each panel, and dividing a pair of substrates into a plurality of panels. SOLUTION: The liquid crystal device is formed in a strip of paper state having a plurality of panel regions continuously formed like a belt (ST201). A liquid crystal is injected in each display region through a liquid crystal injection holes (ST202). Each liquid crystal injection hole is sealed with a sealing material to seal each panel region (ST203). Each panel corresponding to the panel region is inspected for lighting (ST204). ICs for driving the liquid crystal are mounted in a COG process (ST205). The pair of substrates in a stick state are divided as secondary division into a plurality of panels (ST206). The secondary division is carried out by a non-contact method, preferably by using laser light. Thus, production of microcracks can be prevented, and further, deposition of glass particles on the panel can be prevented.