baber/WOPTO huggingface dataset:
Patent JP-H10245227-A (JP)
Title: Photochromic compound, its production and cosmetic composition containing the same
Inventor: REMY CHRISTOPHE
IPC: A61Q1/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient ΔE30 value by increasing a valve of the Δ(ΔE) of an originally photochromic compound by subjecting the photochromic com pound such as a metal oxide or a hydrated metal oxide to heat treatment in the presence of an alkali metal component in a production of the photochromic compound having >=7 of a parameter Δ(ΔE). SOLUTION: This process comprises heat treatment of a photochromic compound of a metal oxide, a hydrated metal oxide or a metal oxide and/or a hydrated metal oxide composite type at 400-1,000 deg.C in the presence of a metal component comprising an oxide and/or hydroxide of lithium, sodium or potassium. There is provided with a cosmetic composition containing the photochromic compound obtained by the method. As an elucidation of the generation of the photochromic property of doped titanium oxide, it is said that in a case of doping an iron ion having a valence of 3+ and 4+ with a photochromic titanium oxide of anatase type, the photochromic property of the anatase type substituted with titanium atom having a valence 4+ increases in an anatase crystal lattice.
Patent JP-H04243533-A (JP)
Title: Structure of mixer blade
Inventor: KIYAMA TSUNEO
IPC: B01F7/16
Filed: 1991-01-22
Abstract: PURPOSE:To provide a mixer blade easy to manufacture and adaptable for a high-speed rotation by enclosing the core member of the mixer blade fixedly with a wear-resisting resin. CONSTITUTION:In the manufacture of a wear resisting resin 11 for enclosing a core member 10 is used a wear resisting material such as urethane rubber, natural rubber, polybutadiene, isobutylene-isoprene rubber, butadiene rubber, fluororubber, nitrile rubber, chlorobutylene rubber, hypalon, etc. This mixer blade is of a structure formed by enclosing the outer peripheral surface of a flat core member 10 with poured molten wear resisting resin 11 integrally therewith. To accomplish this, the core member 10 is provided with a plurality of through holes 12, the resin 11 is poured into the core member 10 and a one- piece resin 11 is formed by such through holes 12. The core member 10 may be made of a net or provided with irregular outer surface to afford a fixing mechanism for the poured resin 11. The core member 10 may also be formed into the shape of a fork or ring at its end to prevent its detachment.
Patent JP-S58124622-A (JP)
Title: Hollow forming method of spherical body
Inventor: TANEMOTO KEIGO
IPC: B29C65/00
Filed: 1982-01-20
Abstract: PURPOSE:To obtain an integrally formed hollow body composed of 2 airtight hollow chambers and a piercing hole provided in the center between them which is useful as a float for fishing by such an arrangement wherein 2 pieces of parison are hung down at both sides of a core metal mold, after metal molds are closed, they are inflated by blowing air into them. CONSTITUTION:Two pieces of ABS resin parison 9 are extruded along both side of a core metal mold 4 from a die 8 and metal molds 1 having a cavity 2 are closed. An air nozzle 6 is inserted through a hole 3 and parison at both sides is inflated and fused into one body, and the nozzle 6 is pulled out before parison is solidified and by this, float for fishing having a rope hole in the center is obtained. EFFECT:Problems of breakage, water infiltration, etc. which have occurred in the conventional float made by adhering extrusion molded parts together have been solved.
Patent JP-H01183383-A (JP)
Title: Article shifting device
Inventor: NISHIGAKI HISASHI
IPC: B65G1/00
Filed: 1988-01-14
Abstract: PURPOSE:To unify a driving source so as to miniaturize the structure of an article shifting device as a whole by providing a driving control system which can connect or disconnect a brake or a clutch so that the linear motion or rotating motion of an article holding part can be made selectively. CONSTITUTION:A brake 45 is put on in order to fix the first rotating body 22, and a clutch 51 is disconnected. Next, the rotating shaft is rotated by a driving source 27, thereby giving linear motion to a wafer holding part 40 so that a wafer 30 can be taken out from the first wafer cassette. Next, the brake 45 is released, while the clutch 51 is connected. Then, the first rotating body (pulley) 22 is rotated by the driving source 27, thereby swinging the wafer holding part 40 as an integrated body together with the first and second arms 31 and 32 so that the wafer 39 is situated over the second wafer cassette. After this, this holding part 40 makes linear motion toward the second wafer cassette, so that the wafer 39 is inserted or shifted into the second wafer cassette.
Patent JP-H11202402-A (JP)
Title: Camera provided with thermosensitive display part
Inventor: OKUMURA YOICHIRO
IPC: G03B17/18
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To rewrite printed display on the armor of a camera in accordance with the specifications of an article even if it is a completed product and to easily rewrite display for discriminating a selected photographing mode on the armor of the camera after selecting and setting the photographing mode in accordance with user's favorite. SOLUTION: This camera is provided with mode setting buttons 3, 4, 5 and 6 setting and selecting the photographing mode of the camera. Display areas 10, 11, 12, 13 and 14 coated with reversible thermosensitive recording material for realizing the display for recognizing the functions of the buttons 3, 4, 5 and 6 or the set mode are disposed on the surface of the armor body of the camera. Even in a stage bofore shipping from a factory, the displayed contents of the areas 10, 11, 12, 13 and 14 can be rewritten by a heating member being the reversible thermosensitive recording material. Thus, it is possible to flexibly cope with the change of the specifications.
Patent JP-S58131406-A (JP)
Title: Control device of compressed air operating actuator
Inventor: YAMAGUCHI KATSUHISA
IPC: F15B11/06
Filed: 1983-01-17
Abstract: PURPOSE:To start an actuator without jumping by introducing throttle-controlled compressed air into the operating chamber of an actuator in starting the actuator which has been stopped for a long time so that the pressure in the operating chamber is lowered to about atmospheric pressure. CONSTITUTION:When the operating chambers 1a, 1b of a cylinder 1 are in the state of about atmospheric pressure due to a long time stop, a pilot valve 7 is switched to the left position, so that compressed air from a compressed air source flows from an inlet 4 through a pilot valve 7, a flow control valve 9b, a check valve 10b, an outlet 5b and a flow control valve 2b in the operating chamber 11. Thus, a piston 1c is gently started without jumping and air between  the operating chamber 1a and a main valve 6 is compressed. When the air pressure rises, the main valve 6 is changed to the left position against a spring, so that the inlet 4 and the outlet 5b communicate with each other, and the piston 1c is smoothly moved to the right.
Patent JP-H08194020-A (JP)
Title: Wearing type charging detector
Inventor: TSUDA YASUHIRO
IPC: G08B21/00
Filed: 1995-01-19
Abstract: PURPOSE: To warn a third person, except for a worker at a site, who approaches a high voltage apparatus in the middle of charging by a simple means. CONSTITUTION: A detection electrode 3 to form electrostatic capacity C01 between a high voltage apparatus and a high voltage charging part 2 when a human body approaches the high voltage apparatus, a detection circuit 4 to detect a small electrostatic induction electric current I0 flowing from the high voltage charging part 2 to the human body by the electrostatic capacity C01 connected to the detection electrode 3 and formed between the high voltage charging part 2 and the detection electrode 3 and electrostatic capacity C02 formed between the high voltage charging part 2 and the human body, a warning circuit 5 connected to the detection circuit 4 and to warn in accordance with a detection signal output from the detection circuit 4 and a transmission circuit 6 connected to the detection circuit 4 and to radio transmit the detection signal output from the detection circuit 4 toward a receiver 7 are furnished.
Patent JP-H10193096-A (JP)
Title: Soldering iron for soldering robot
Inventor: MATSUOKA KATSUMASA
IPC: B23K3/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of wettability of a work to be soldered by providing ring-shaped members fitted rearward of the solder feed position of a soldering iron formed of the material which is heat resistant against the heating of the soldering iron and corrosion resistant against the flux contained in the solder. SOLUTION: Ring-shaped members 15, 16 fitted to a tip of a soldering iron 1 with clearance rearward of the solder feed position are formed of the material which is heat resistant against the heating temperature of the soldering iron 1 and corrosion resistant against the activator contained in the flux to be contained in the solder. The iron plating 12 is executed around a copper core 11 of the soldering iron 1, and the solder plating 13 is executed on the tip part of the periphery thereof so as to fit the solder, and the chromium plating 14 is executed for dewetting. The flux is difficult to spread rearward of the ring- shaped member 15, generation of corrosion can be suppressed to a tip part forward of the ring-shaped member 15, and the service life of the soldering iron 1 can be improved.
Patent JP-H07204365-A (JP)
Title: Reciprocation type electric razor
Inventor: KAWAHARA MANABU
IPC: B26B19/04
Filed: 1994-01-25
Abstract: PURPOSE:To obtain a reciprocation type electric razor which enables the shaving of beard without making a user feel discomfort along with the generation of comfortable shaving sound. CONSTITUTION:In this electric razor which has an outer blade 3 mounted on an outer blade mounting frame being curved with numerous beard introduction holes 7 and an inner blade having an inner blade comprising a blade for generating sounds and a blade for cutting arranged on a support member in parallel, the outer blade 3 has an opening area per unit area formed smaller than that at other parts as given with the beard holes 7 in a range X allowing the sliding of the blade for generating sounds.
Patent JP-H01105863-A (JP)
Title: Mesh sheet and manufacture thereof
Inventor: KURODA KATSUJI
IPC: E04G5/00
Filed: 1988-01-14
Abstract: PURPOSE: To improve proof stress for tensile load by providing open knitting fabrics formed by knitting per predetermined interval near a fringe of fire- resistant or flame-proofing raschel knitting fabric. CONSTITUTION: Open stitches 1 are formed per predetermined interval near fringes of both longitudinal sides of raschel knitting fabric. Moreover, the stitches 1 are formed without inserting an insertion yarn 4 between adjacent chain knitting yarns 5a and 5b during 7 courses in, for example, raschel knitting fabric structure, and chain knitting yarns 5a, 5b, 5c, 5d jump in the weft direction so as to cross mutually in upper and lower three courses of stitches 1 to form a rhombic structure. The stitch 1 is used as a connection hole for rope without using eyelet hardware through which a connection rope passes like conventional mesh sheet. Consequently, this mesh sheet can endure large tensile load because constituent thread bar at a peripheral fringe of the stitch 1 is not cut.
Patent JP-S60150269-A (JP)
Title: Magnetic reproducer
Inventor: OZAKI HIDETOSHI
IPC: G11B5/02
Filed: 1984-01-18
Abstract: PURPOSE:To control the resonance frequency, Q, recording level, etc. in a short time by detecting the level of the reproduction signal converted into a digital signal with the prescribed sampling timing. CONSTITUTION:The video signal reproduced from a magnetic tape 3 by a head 1 is supplied to a signal processing circuit 5 via a preamplifier 2 and an A/D converter 4. The control signal given from a control circuit 13 is supplied to an action timing control circuit 142 of a sampling level detector 14. Thus the sampling range is set. The value of a register 15 is varied by the control signal, and the output control voltage of a D/A converting part 8 is varied. Then the capacity of a variable capacity diode 9 is varied and the resonance frequency is varied. A maximum value detecting circuit 141 of the detector 14 monitors the reproduction level in a sampling range and detects the maximum value. The output data of the register 15 is used to obtain a head resonance frequency which is set previously by designing.
Patent JP-H10196101-A (JP)
Title: Suspension structure of high stage
Inventor: KANEDA RYOTARO
IPC: E04G3/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To improve safety, and to shorten the term of works by eliminating the need for the cutting and touch-up treatment of a hanging piece. SOLUTION: A hanging piece 3 consisting of an iron plate is installed to an upper side section in the peripheral direction of a lower chord 1 by welding. One end section of a mounting plate 4 is mounted on the handing piece 3 through bolts, etc. The mounting plate 4 is formed in an approximately semicircular shape, and extended downwards so as to surround the left side section of the lower chord 1 from the place of the installation of the above-mentioned one end section, and the other end reaches the lower section of the lower side section of the lower chord 1. Vertical members 6 for suspension in the high stage are set up at the other end section of the mounting plate 4 through bolts, etc.
Patent JP-H07204225-A (JP)
Title: Sanitary napkin
Inventor: YAMAMOTO OKIYA
IPC: A61F13/56
Filed: 1994-01-25
Abstract: PURPOSE:To provide a sanitary napkin which is excellent in leakproofness and fitting performance and feeling by eliminating drawbacks of conventional sanitary napkins in widespread use. CONSTITUTION:A sanitary napkin has a center absorber portion 10 and an adhesive-layer attaching sheet 20 bonded to the back of the center absorber portion 10, the center absorber portion 10 comprising a liquid-impermeable back sheet 12, an absorber 13 made mainly of pulp fiber and a highly absorbent polymer, and a liquid-permeable top sheet 11.
Patent JP-H03211307-A (JP)
Title: Burner
Inventor: OGINO TOSHIRO
IPC: F23C3/00
Filed: 1990-01-16
Abstract: PURPOSE:To be able to form a stable, long flame by providing a fuel supply section and an air supply section on the upstream side of a cylindrical combustion cylinder and an air flow straightening section and a fuel nozzle on the downstream side of the air supply section, and, further, providing a plurality of annular mixing rings on the inner wall face of the combustion cylinder. CONSTITUTION:The constitution is that an air supply section 2 and a fuel supply section 1 are provided on the upstream side of a cylindrical combustion chamber 7, and on the down stream side of the air supply section 2 an air flow straightening section 3 and a fuel nozzle 4 are provided, and, further, on the inner wall face of a combustion cylinder 5 a plurality of annular mixing rings 6 are provided. With this constitution part of the fuel mixes with the air the flow rate of which is straightened by the air flow straightening section 3 and flows to the downstream side substantially in parallel, but near the position in the combustion chamber 7 where the mixing rings 6 are installed part of the air on the outer circumferential side flows to the inner side by the mixing rings 6, and this flow promotes the mixing of the air with the fuel or unburned gas and the combustion becomes active. Because of the plural number of the mixing rings 6 the combustion is promoted near the position where the mixing rings 6 are installed, and since in the other positions the mixing of the air with the fuel or unburned gas is slow, the combustion is slow. With this arrangement a stable, long flame can be formed.
Patent JP-H04240598-A (JP)
Title: Treatment of radioactive waste
Inventor: NISHIDA MASAYOSHI
IPC: G21F9/36
Filed: 1991-01-24
Abstract: PURPOSE:To treat airtightly radioactive waste by pouring an adhesive agent of plural solutions curing type through a nozzle arranged above a cover of a treating vessel and filling up only part of the adhesive agent in the nozzle after pouring. CONSTITUTION:After radioactive waste is put within a treating vessel body A, the vessel A is filled with the paste to which water and normal Portland cement are added. Next, a cover B is placed on the paste, an epoxy adhesive agent (main and curing agents) is poured through a nozzle C arranged above the cover B into a adhesive agent receiver part 5 formed between a sponge tape 3 provided to the cover B and a drum can 1. This adhesive agent is fully put in a space 7 formed under the cover B through a path 6 between the cover B and the can 1, and the waste can be highly airtightly treated. After the end of work of filling up, only the main agent is poured and the work is made so that only the main agent remains within the nozzle C. The inner space of the nozzle C is not closed off by curing the adhesive agent because the adhesive agent of only the main agent does not cure, and the nozzle C can again be used even on the next day.
Patent JP-H11197537-A (JP)
Title: Method for controlling closed circuit pulverization system and device for producing pulverulent body
Inventor: SUMIYA YOSHIHIKO
IPC: B02C25/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To maintain high pulverization efficiency at all times and to eliminate the loss by mill clogging by easily finding out optimum pulverization conditions when a change occurs in the ease of crushing and grain size of feedstock for pulverization and the grain size specifications of products and controlling a closed circuit pulverization system according to thereto. SOLUTION: The pulverization characteristic of the feedstock existing in a pulverizing machine is determined in accordance with a feedstock supply rate P to the pulverizing machine, a transportation rate Q of the pulverized material from the pulverizing machine to a classifying machine or the return rate R of the coarse power returned from the classifying machine to the pulverizing machine degree S of the pulverized material. The feedstock supply rate P is so adjusted as to optimize the pulverized power pass rate in the pulverizing machine in accordance with the pulverization characteristic.
Patent JP-S55100304-A (JP)
Title: Plant growth regulator
Inventor: KOBAYASHI SATOSHI
IPC: A01N31/08
Filed: 1979-01-24
Abstract: PURPOSE: A plant growth regulator for crops that contains organic acids as phenol, dinicotinic acid in the presence or absence of metal ions as K + , Mg ++ , Mn ++ , etc., thus having such advantages as of being water-soluble, low-toxicity and capable of being spreaded in low concentration.  
     CONSTITUTION: Said plant growth regulator is obtained by using organic acids together with or without metal ions. As organic acids, phenol, o-hydroxy-benzoic acid, maleic acid, dinicotinic acid are used when the regulator is used to gramineous weeds and o-hydroxybenzoic acid, tartaric acid and dinicotinic acid are used for green vegetables and 3,5-dibromosalicilic acid, phthalic acid or dinicotinic acid are used for edible roots. The metal ions are selected from K + , Mg ++ , Ca ++ , Mn ++ , Fe +++ , Zn ++ , Cu ++ , and Co ++ . The regulator is water-soluble, low-toxicity, and capable of being spread in low concentration and these advantages are especially effective in promoting the growth of plants in cold areas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10260321-A (JP)
Title: Manufacture of optical transmission member holding device
Inventor: OTA TAKASHI
IPC: G02B7/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To make it hard to form a gap between an optical transmission member and a groove by securely fixing respective optical transmission members in grooves by using solder as to the holding device which fixes the optical transmission members such as optical fibers at specific positions. SOLUTION: The optical transmission member holding device is manufactured which is equipped with a hold substrate 3A holding optical transmission members 8 at specific positions respectively. Grooves 7 wherein the optical transmission members 8 are stored and fixed are formed on the hold substrate 3A. The optical transmission members 8 are put in the grooves 7 and a solder sheet 11 is set on the grooves 7 and optical transmission members 8. The solder sheet 11 while pressed against the grooves 7 is heated to make solder flow in the gaps between the grooves 7 and optical transmission members 8, which are fixed at the specific positions.
Patent JP-S57121150-A (JP)
Title: Manufacture of plate for storage battery
Inventor: IMADA MITSUO
IPC: H01M2/26
Filed: 1981-01-20
Abstract: PURPOSE:To enable the kind of a plate, which is obtained through a process in which a sintered base plate packed with an active material is cut into a given dimension, to be determined after the packing of the active material by welding a lead terminal after a lead mounting part is polished either before or after the cut of the said base plate packed with the active material. CONSTITUTION:An electrode is manufactured through a process in which a large or belt-like sintered base plate 4, which is prepared by subjecting a sintered base plate packed with an active material to formation treatment, is divided and cut into a plural number of parts with a given dimension for the plate (A, B). Here, before or after the cut of the plate 4, parts of the plate 4 which correspond to lead mounting terminals 5 are polished before the terminals 5 are welded. The above polishing is performed by means of a polishing agent, a metal brush and a hard nylon brush. Wet polishing is effective since any choking  of a buff can be prevented. The surface of the polished part becomes glossy and even because its surface layer is removed. By te means mentioned above, a plate can be completed short time after the determination of the kind of the plate, since the kind of the plate can be determined freely after the packing of the active material.
Patent JP-S63175308-A (JP)
Inventor: SATO TAKANARI
IPC: H01H33/66
Filed: 1987-01-14
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-H01182677-A (JP)
Title: Ball check valve
Inventor: UESUGI KATSUHIDE
IPC: F16K15/04
Filed: 1988-01-18
Abstract: PURPOSE:To smooth a flow and abate a pressure loss by connecting the inside of a guide pipe, where a hollow ball is housed, to the outlet of an inlet pipe through a duct. CONSTITUTION:A cylindrical guide pipe 23, guiding a fluid and feeding it to the side of an outlet 32, is installed in a cylindrical casing 21 provided with an inlet pipe 22 at the side. A hollow ball 27 is housed in this guide pipe 23, while a valve seat 30 is installed in an upper end of the guide pipe 23, and a ball support 33 is installed in the lower end. The outlet of the inlet pipe 22 is connected to the inside of the guide pipe 23 through a duct 24, while the ball support 33 is installed so as to place the hollow ball in a lower position that the inlet pipe 22. With this constitution, a flow becomes smoothed and thus a pressure loss is abated.
Patent JP-H07216180-A (JP)
Title: Chemical-resistant flame-retardant resin composition
Inventor: TAKEMOTO YOSHIHIRO
IPC: C08L55/02
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a resin composition improved in a balance among chemical resistance, flame retardancy and impact resistance. CONSTITUTION:This resin composition comprises 100 pts.wt. rubber-reinforced resin composition comprising 5-80 pts.wt. graft copolymer being the one prepared by grafting a vinyl cyanide monomer and an aromatic vinyl compound onto a rubbery polymer and having a rubbery polymer content of 30-95wt.% and a vinyl cyanide/(vinyl cyanide compound and aromatic compound) weight ratio of 0.30-0.6 and 20-95 pts.wt. vinyl copolymer being the one comprising a vinyl cyanide compound and a vinyl compound copolymerizable therewith and having a vinyl cyanide compound/(vinyl cyanide compound and vinyl compound copolymerizable therewith) weight ratio of 0.30-0.6, 0.1-30 pts.wt. halogen- containing organic compound and 0.1-20 pts.wt. aliphatic polyester.