baber/WOPTO huggingface dataset:
Patent JP-H08108240-A (JP)
Title: Die forging method
Inventor: WADA TOMOYUKI
IPC: B30B15/22
Filed: 1994-10-07
Abstract: PURPOSE: To provide a die forging method capable of reducing forging load/ bearing pressure of a die in forging and improving deformability of a stock. CONSTITUTION: In the forging method to use the die to which a product form is transferred, e.g. while loading in the range of generating plastic deformation and reduction of load (complete unloading is possible) are repeated, a stock is formed to the prescribed compression rate. In this case, a cycle of loading/ unloading is preferably >=0.1 cycle/sec.
Patent JP-H0618756-A (JP)
Title: Anamorphic lens device and lens barrel
Inventor: SUZUKI SHOJI
IPC: G02B7/02
Filed: 1992-06-30
Abstract: PURPOSE:To eliminate positional adjustment in a rotating direction in a group and to evade troublesome work in the case of adjustment after incorporating. CONSTITUTION:The plural cylindrical lenses L1a, L2a and L3a of a focusing group and a group other than the focusing group, which form straight parts L1a, L2a and L3a at the optically identical position of an outer periphery, a front group lens barrel 2 and a rear group lens barrel 4 incorporating the lenses L1a, L2a and L3a, and barrels 8a, 8b and 8c inserted into a gap between the cylindrical lenses incorporated by deciding the direction by the straight parts L1a, L2a and L3a and the lens barrels 2 and 4 so as to position the cylindrical lenses are provided.
Patent JP-S61150605-A (JP)
Inventor: HIRAYAMA KAZUO
IPC: H02B13/02
Filed: 1984-12-24
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-H02117841-A (JP)
Title: Manufacture of wire dot printing head
Inventor: TATEGAMI MASAHIRO
IPC: B41J2/28
Filed: 1988-10-28
Abstract: PURPOSE:To make possible the filling of a potting agent in the space of a magnet assembly without leaving no clearance by filling the area around a core with an insulative material of satisfactory thermal conductivity in advance and injecting the potting agent into the space from above the material so that it is mixed with the latter. CONSTITUTION:Only a required amount of an electrically insulative material with satisfactory thermal conductivity, e.g., alumina is used to fill a space 15 formed around a core 8 and a demagnetization coil 9. The quantity of the material in the potting agent 10 is determined in accordance with the use condition of a wire dot printing head. Next, the potting agent 10, e.g., liquid epoxy resin, is injected under pressure from above the space 15. The potting agent 10 is liquid and has satisfactory fluidity, so that it spreads to every corner of the space 15 and the whole space 15 is filled with it. In this case, the material and the potting agent 10 are mixed due to a pressure applied with pressurized injection, so that the whole potting agent 10 becomes thermally conductive uniformly. After this processing, the mixture is placed in an electric furnace and the potting agent 10 in the space 15 becomes solid.
Patent JP-2000093971-A (JP)
Title: Water treating apparatus
Inventor: TAKANO HIROYUKI
IPC: C02F1/46
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a water treating apparatus which can accurately measure remaining chlorine concn. to perform feedback control of an electrolytic cell and can generate the remaining chlorine with an aimed accurate remaining chlorine concn. SOLUTION: A water treating apparatus provided with an electrolytic cell 1 wherein at least a pair of electrodes are provided and remaining chlorine is generated in electrolyzed water by electrolysis, a remaining chlorine measuring part 2 being arranged on the downstream of the electrolytic cell 1 and for measuring the remaining chlorine concn. in the electrolyzed water, and a control part 3 for performing feedback control of electrolytic voltage applied on the electrodes of the electrolytic cell 1 based on measured value of the remaining chlorine concn. measured in the remaining chlorine measuring part 2, is formed.  The remaining chlorine concn. of the bath water contg. remaining chlorine generated in the electrolytic cell 1 can be accurately measured at the remaining chlorine detecting part 2 and it is possible to perform feedback of the remaining chlorine concn. based on the value of the remaining chlorine concn. being accurately measured like this.
Patent JP-H03132032-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAZAKI TOYOYUKI
IPC: H01L21/302
Filed: 1989-10-18
Abstract: PURPOSE:To make a semiconductor device, flattening a layer insulating film stable and proper to a finer pattern, by preventing cavities from being produced in an oxide film by decrease of the step coverage of the Si oxide film caused by the finer pattern. CONSTITUTION:Polycrystalline Si 2 is accumulated on a substrate 1 by the voltage reduction CVD method and patterned by photoetching or other methods. A PSG film containing a specific percentage by weight of phosphorus pentaoxide is laminated as a flattening Si oxide film 3 by the CVD method. The surface of the oxide film 3 is etched a little with antimony fluoride-hydrofluoric acid mixed liquid. By that etching, openings are made on cavities to make deep grooves 4. After the etching, heat treatment for flattening is performed in a high-temperature oxygenic atmosphere containing phosphorus for example in the form of PH3 gas. At the beginning of that treatment, the concentration of phosphorus in the atmosphere is 1% by volume to obtain excellent flatness specific time later. Then, a metallic wiring 5 of Al or other metal is made.
Patent JP-H11105145-A (JP)
Title: Manufacture of composite type optical element
Inventor: TERAMOTO SATOSHI
IPC: G02B1/10
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent a resin from protruding from a base material in a process wherein the resin is expanded even when a desirable resin layer shape is a non-rotation-symmetrical shape by a method wherein an energy hardening type resin on the surface of the base material is fed in a manner to become a non- rotation-symmetrical shape based on the optical axis of the optical element base material. SOLUTION: The feeding of an ultraviolet ray hardening type resin 15 is performed by moving a needle 17 of a resin feeding device on the x-axis at a fixed speed. Also, the feeding start location in this case is a point being 5 mm away from the zero point 0 on the x-axis of a formed surface of a base material 12, and the feeding completion location is a location which is point symmetrical with the feeding start location based on the zero point 0. In this case, a required amount of the resin 15 and a period of time required for the feeding of the resin 15 are obtained in advance, and it is known that the feeding of the resin 15 takes 5 sec in this case. Therefore, the resin feeding start location and the resin feeding completion location are 10 mm apart, and the needle 17 may move on the x-axis at a speed of 2 mm/sec.
Patent JP-2000098884-A (JP)
Title: Map display device
Inventor: HASEGAWA SHINICHI
IPC: G01C21/36
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to avert a large jump of present position mark and to eliminate an odd feel of a screen display by executing compositing processing overlap portions in the state of overlapping each other if there are overlap portions between a extracted map and a map under display. SOLUTION: The two maps 50, 52 partly overlap each other near the present position 50a (51a). The map 50 under display and the extracted map 52 are displayed in the state of maintaining this overlap relation. The present position mark is displayed in the overlap portions of the two maps 50, 52 partly superposed on each other in a liquid crystal display. These maps are displayed in the state of maintaining their overlap portions by making the maps as if one sheet of the map and, therefore, the maps can be displayed without largely jumping the present position mark. The odd feel in viewing can be eliminated and a good manipulation feel can be obtained.
Patent JP-2000096816-A (JP)
Title: Plasterer trowel
Inventor: KANZAWA KUNIYUKI
IPC: E04F21/16
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasterer trowel for reducing the time of reciprocatingly motions of a trowel plate to level a mortar surface and improving working efficiency by improving the configuration of a recessed groove in a lower face of the trowel plate. SOLUTION: Outwardly curved faces 2c are formed at both ends of the vertical face 2a and the inclined face 2b of a recessed groove 2 formed in the lower face 1a of a trowel plate 1, both faces 2a, 2b being continuously formed. The vertical face 2a and the inclined face 2b are joined to each other with circular curved faces 2d formed thereon and the inner face of the recessed groove 2 is formed with no acute corner as a whole.
Patent JP-S61148612-A (JP)
Title: Button-type floppy head
Inventor: KAMIOKA TOKIO
IPC: G11B5/105
Filed: 1984-12-22
Abstract: PURPOSE:To improve the productivity of the tile head by forming a housing with a resinous composition contg. an abrasion-resistant filler, providing a sliding surface to the housing as a top surface, inserting a head unit into an insertion port furnished on the sliding surface, and bonding the unit to the port. CONSTITUTION:A sliding surface 21 and a curved surface 22 connecting with the surface 21 are polished to form a smooth surface, and coils and back bars are provided to prepare a head. Namely, the sliding surface 21 is united to the main body to obtain a housing 2, which is formed with a resinous composition contg. an abrasion-resistant filler. A thermoplastic resin such as polyphenylene sulfide is appropriately used as the resin.
Patent JP-H05107757-A (JP)
Title: Photosensitive resin composition
Inventor: OKUMA NORIO
IPC: C08L33/04
Filed: 1991-10-19
Abstract: PURPOSE:To obtain a heat resistance and to attain high resolution without cracking in spite of a thick film by incorporating a copolymer of P- hydroxystyrene and a (meta) acrylic monomer and a naphthoquinone diazide compd. into the above compsn. CONSTITUTION:The copolymer of the P-hydroxystyrene and the (meta)acrylic monomer and the naphthoquinone diazide compd. are incorporated into this compsn. The (meta)acrylic monomer to be copolymerized with the P- hydroxystyrene is adequately (meta)acrylic acid and its ester, (meta)acryl amide, (meta)acryl nitrile, etc. The more specific examples of the ester include methyl, ethyl, n-propyl, n-butyl, etc. The naphthoquinone diazide compd. to be used as a photosensitive material is naphthoquinone diazide compds., such as sodium salt of naphthoquinone (1, 2)diazide (2)-5-sulfonic acid and ester, etc., of trihydroxybenzophenone.
Patent JP-H04147883-A (JP)
Title: Printer
Inventor: KAWAGUCHI MINORU
IPC: B41J29/20
Filed: 1990-10-09
Abstract: PURPOSE:To efficiently operate a manhour at the time of a printer output by indicating an output completion time on a printer. CONSTITUTION:With the input of output data 101 from a computer body to a memory part 2, an address register 1 counts up in proportion to the amount of the data. With the reception of a data output completion signal 102 from the computer body, the address register 1 transmits a last address value 103 to a data amount detection circuit 4. The data amount detection circuit 4 identifies the last address value 103, calculates the capacity of the output data 101 from the address value 103, and outputs a data amount detection signal 105. With the input of the data amount detection signal 105, an output completion time calculation circuit 5 calculates an output completion time and outputs an output completion time signal 106. With the input of the output completion time signal 106, an indication part 6 indicates the output completion time.
Patent JP-H02127282-A (JP)
Title: Manufacture of packaging bag for flexible container
Inventor: ISOTANI KEIICHI
IPC: B31B50/64
Filed: 1988-10-27
Abstract: PURPOSE:To permit a simultaneous and integral formation of an entrance opening, connecting strings and an exit opening at reduced manufacture costs by stacking two strips of the film previously folded and another two strips of film as such with their edges trued up and heat sealing them together at a predetermined place. CONSTITUTION:Two strips of film 6U and 6L, each having a slightly greater width than 1/4 the perimeter of an article packaging bag 1, are withdrawn with their surfaces intended for use as the interior of the bag 1 in opposing relation and, at the same time, another two strips of film 6M are withdrawn with their surfaces intended for use as the interior thereof folded outwardly between the films 6U and 6L, all of the films being superposed with their edges trued up. The part d of the stacked films 6 is heated to make a joint between the films 6U and 6M and between 6M and 6L. The packaging bag 1 is then formed by cutting off lines e, f and g of the films and, as shown in the Figure, alpha, beta, gamma, and delta indicate an article entrance opening 2, connecting strings 3, an exit opening 4 and a body part 5, respectively.
Patent JP-S62131664-A (JP)
Title: Color picture reader
Inventor: KYOGOKU HIROSHI
IPC: H04N1/028
Filed: 1985-12-03
Abstract: PURPOSE:To miniaturize a color facsimile equipment or a color printer by miniaturizing a rotary color filter and incorporating the filter in a barrel of a converging lens group so as to reduce the volume of the entire reader. CONSTITUTION:The miniaturized rotary color filter 61 is arranged just after a focus (f) of the converging lens group. Since a picture incident in each monochromatic filter is very small, the diameter of each monochromatic filter 61a is enough to be smaller and the diameter of the rotary color filter 61 is made far smaller than the diameter of converging lenses 7a-7c. Since the rotary color filter 61 is formed very small, the driver to drive the rotary color filter 61 around its axial line X is very small, then the driver may be provided in the barrel 71.
Patent JP-H08150209-A (JP)
Title: Injection needle cap
Inventor: SAITO SHINYA
IPC: A61M5/32
Filed: 1995-09-26
Abstract: PURPOSE: To provide an injection needle cap by which a sticking-in-mistake can be prevented, in such a manner as a calyx as small as to hide a finger tip is attached on the outer rim of the tip end of a cylindrical body housing a needle in the hole of the axial center so that the needle may not stick a finger tip. CONSTITUTION: A cap 10 is formed as a cylindrical body 11 with plastic, one end 11a of which is closed, and a calyx 13 is formed on the outer rim of the other end 11b. A hole 12 having an inner diameter of about 6mm through which a needle 21 can enter is formed inside. The distance L between the outer periphery of the calyx 13 and the outer periphery of the cylindrical body 11 is set at 3mm or more, preferably at 5mm or more. The needle 21 of a used syringe 20 is covered with a cap 10, the opening 11d of which is fitted with a base portion 22b of a hub 22. By so doing, even if the needle is off the opening 11b by mistake, the needle hits the calyx 13; therefore, there is no fear of sticking a finger.
Patent JP-S61149158-A (JP)
Inventor: KAWAMOTO KEIJI
IPC: A61L31/00
Filed: 1984-12-25
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-H08131519-A (JP)
Title: Pharmaceutical tray
Inventor: YUYAMA SHOJI
IPC: A61J7/00
Filed: 1994-11-07
Abstract: PURPOSE: To handle a pharmaceutical tray for collecting several kinds of medicines for each individual patient, by removably providing a display unit with which the kinds of medicines stored in the tray can be confirmed. CONSTITUTION: A shallow box tray having an opened top for storing medicines, is removably attached at its one side part with a display unit 2 composed of a signal transmitting and receiving part 5a, a medicine kind switch and an input keyboard which are controlled by a control part 3.
Patent JP-H01112719-A (JP)
Title: Electric double-layer capacitor
Inventor: OTSUKA KIYOTO
IPC: H01G11/60
Filed: 1987-10-27
Abstract: PURPOSE:To enable a capacitor to be realized compactly by using a polymer ion conductor for electric double-layer capacitor which uses activated charcoal at both poles. CONSTITUTION:It is a capacitor which uses a polymer ion conductor 1 as an electrolyte. The materials of activated charcoal include natural organic polymer, synthetic organic polymer, or pitch. The natural organic polymer includes coconut shell and white oak, and the synthetic organic polymer include semi-synthetic polymers in addition to pure-synthetic polymers such as polyvinyl alcohol, phenol resin, and polyacrylonitride. Also, activated charcoal is used in fiber-like and powder-like configuration. Polymer ion conductors include a complex body which consists of a polymer with an improved dielectric constant and electrolyte sources such as salt, acid, or alkali and ion polymers such as cationic ones and anionic ones. And, a polymer ion conductor with an electrical conductance of 10<-6>(s/cm) is used. Compound-type polymer ion electrical conductor to be used includes cyanoethyl cellulose, cyanoethyl sucrose, cyanoethyl PVA, etc.
Patent JP-S63126268-A (JP)
Title: Dynamic memory cell
Inventor: MATSUDA YOSHIO
IPC: H01L21/8242
Filed: 1986-11-15
Abstract: PURPOSE:To make the superfluous area only for electrical connection unnecessary, by making up an electrical connection between a first conductive layer as an electric charge storage part and a semiconductor substrate through at least a part of the inner wall of a dug groove hole. CONSTITUTION:A desired capacitor is constituted of the following in the inner wall of a dug groove hole 12; a polycrystalline silicon layer being a first layer (a first conductive layer) 5 serving as an electric charge storage part, and a polycrystalline silicon layer being a second layer (a second conductive layer) 8 serving as a cell plate electrode (counter electrode). On the inner bottom wall part of the dug groove hole 12, electrical connection is constituted through a buried contact hole 6 in the polycrystalline silicon layer 5 being a first layer as the electric charge storage part against the n<+> diffusion region 14 of a silicon semiconductor substrate 1. Thereby, the superfluous area on the substrate 1 surface only for electrical connection is made unnecessary.
Patent JP-H01114731-A (JP)
Title: Semiconductor pressure transducer
Inventor: HARA ATSUSHI
IPC: G01L9/00
Filed: 1987-10-28
Abstract: PURPOSE:To improve sensitivity by installing a columnar projection provided on a first diaphragm, in the orthogonal direction, in the center part of a second diaphragm extended and provided in parallel to the bottom face of a case body, so that a concentrated load is applied to the first diaphragm. CONSTITUTION:On a depression part 1a of a case body 1, a silicon diaphragm 3 is provided through a pedestal 8. Also, a diaphragm 4 made of plastic is provided on a projection-like detaining part 1b so as to be opposed to the diaphragm 3, the other end part of a columnar projection 5 is inserted into the center of the diaphragm 4, and a deflection of the diaphragms 3, 4 is fixed to a position of '0'. Subsequently, a fluid to be measured is led into a pressure chamber 6 through a leading-in port 7, the diaphragm 4 is allowed to generate a deflection corresponding to pressure, and a one-point concentrated load is provided to the diaphragm 3 through the projection 5. Next, by a piezo- resistance effect of silicon, mismatching of a resistance value is outputted from a bridge circuit. Accordingly, the output sensitivity can be improved.
Patent JP-S62133593-A (JP)
Inventor: ITO TETSUZO
IPC: G07D9/00
Filed: 1985-12-05
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-S61149863-A (JP)
Title: Measuring method of biotin and reagent for measurement to be used therein
Inventor: EGUCHI HIDETOSHI
IPC: G01N33/52
Filed: 1984-12-24
Abstract: PURPOSE:To measure easily and exactly the quantity of biotin by adding a biotin-contg. liquid to be examined and labeling avidin to immobilized-biotin substd protein and comparing the conjugated labeling body activity with the activity of a standard liquid. CONSTITUTION:The liquid to be examined prepd. of a physiological salt soln. of phosphoric acid buffer (PBS) or biotin standard liquid is put into each hole of a U-bottom plate immobilized with the biotin substd, protein. The labeling aviding PBS soln. is added thereto and is thoroughly and intimately mixed therewith. The liquid rested for about 0.5-4hr to allow the reaction to be completed and thereafter the supernatant is discarded. A solute soln. for the labeling body is then added to the liquid to allow the liquid to color. The respective light absorptivities are measured and the labeling body activity is measured. The labeling body activities of the liquid to be examined and the standard liquid are thereafter compared and the quantity of the biotin in the liquid to be examined is calculated.
Patent JP-S61151090-A (JP)
Title: Crystal growth of garnet film
Inventor: ISHIKAWA TAKEMASA
IPC: C30B29/28
Filed: 1984-12-24
Abstract: PURPOSE:A single crystal of iron garnet is allowed to grow on a base plate and the surface is subjected to strain-free abrasion, then a single crystal film is allowed to grow on the abrased crystal whereby a garnet film of a desired thickness is easily and advantageously obtained. CONSTITUTION:The single crystal film of garnet on the base has e.g., a double- layered structure 10, 12. The crystal growth is carried out by the liquid-phase epitaxial method. The feedstock is PbO and B2O3 as the flux and Y2O3, Gd2O3 and Fe2O3 as the garnet component. The base 9 is a Gd3Ga5O12 plate of about 1 inch diameter and about 600mu thickness. The crystal growth is effected at about 870 deg.C and a growth rate of 0.4mu/min in the atmosphere of air. After crystal growth for 4hr, the film is taken out to effect strain-free abrasion on the growth surface by the mechanochemical abrasion. Then, crystal growth is carried out again at about 870 deg.C and 0.4mu/min crystal growth in air for about 4hr to give a garnet film of a desired thickness.
Patent JP-H07104141-A (JP)
Title: Optical branching/coupling device and star coupler
Inventor: YUNOKI ISATO
IPC: G02B6/28
Filed: 1993-10-04
Abstract: PURPOSE:To lower the loss in a welded part and to enable equal distribution by forming a constricted part curving to respectively other optical fiber sides in an optical mixing part where two pieces of optical fibers are ultrasonically welded. CONSTITUTION:This optical branching/coupling device 10 is formed with the optical mixing part 11 by welding the intermediate parts of two pieces of the optical fibers F1, F2 made of plastic to each other by an ultrasonic welding method. The constricted part 12, curving to the respectively other optical fibers F1, F2 sides is formed in the optical mixing part 11. Namely, the excess loss increases with the conventional optical branching/coupling device if the distribution ratio is approximated to 1:1 and conversely, the equal distribution is difficult if the excess loss is lessened. The distribution ratio is, on the contrary, approximated to 1:1 in the state of maintaining the excess loss with the optical branching/coupling device.