baber/WOPTO huggingface dataset:
Patent JP-H11294503-A (JP)
Title: Positioning device of automated guided vehicle
Inventor: NOZAKI TAKASHI
IPC: F16D65/18
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To surely position an automated guided vehicle at an optional stopping position on a track. SOLUTION: During travelling, a control unit drives a linear motor drive, and makes a solenoid 31 to be in ON state. A stopper lever 30 is magnetically attracted to the solenoid 31 against a spring 32 during travelling thereby to be separated from a travelling roller 11. Next, the control unit stops the linear motor drive as a predetermined stopping position is reached, and makes the solenoid 31 to be in OFF state. Since the solenoid 31 has no attraction force, the stopper lever 30 is pushed by the spring 32 thereby to abut to the travelling roller 11. As a result, a braking force is applied to the travelling roller 11, whereby a positional deviation of the automated guided vehicle in a stop state can be avoided.
Patent JP-H11293171-A (JP)
Title: Ink for forming photocatalytic membrane, production of the same, and membrane formation therefor
Inventor: INAGO YOSHIHIDE
IPC: C09D11/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ink suitable for continuous printing, having an excellent photocatalytic function and capable of being adoptable to a glass, etc., by making the ink contain particles of a partially hydrolyzed material of a specific metal alkoxide or its condensed material. SOLUTION: This ink for forming a photocatalytic membrane contains (A) particles of a partially hydrolyzed material of a metal alkoxide of a base constituting unit of the formula: M(OH)x (R1 )y (R2 )z [M is a metallic element such as Ti, Sn, Bi, Fe or the like; R1 is an alkoxy, an alkyl or the like; R2 is a polyhydric alcohol or the like; (x+y+z)=m; (m) is a valence number of the metal M, (x), (z) are each natural number, (y) is >=0 integer] or its condensed material, (B) a solvent (suitably a polyhydryl alcohol, etc., e.g. ethylene glycol) and (C) a dispersing agent (suitably an amine e.g. ethanolamine). Further, it is preferable that the component (A) is a material of <=1 μm size.
Patent JP-S62250639-A (JP)
Title: Reactive ion etching device
Inventor: ONO YASUYUKI
IPC: H01L21/3065
Filed: 1986-04-23
Abstract: PURPOSE:To etch the inside of a semiconductor wafer surface uniformly by setting the surface height of an electrode cover in height the same as or lower than the surface to be etched of a semiconductor wafer mounted to a loading section. CONSTITUTION:When the surface of an electrode cover 10b on a cathode 7 is made higher than the surface to be etched of a semiconductor wafer 8, radicals 22 activated by plasma collide with the surface of an electrode cover 10a and are reflected when the radicals 22 intend to adhere on the wafer 8 from the oblique direction, and do not reach up to said wafer 8, and a section having a slow etching rate is generated as the peripheral section 23 of the wafer 8. consequently, the height of the electrode cover 10a is made the same as or lower than that of the wafer 8. Accordingly, the radicals 22 are also fed to the peripheral section 23 of the wafer 8 in the same quantity as the inside of the wafer, thus equalizing etching rates in a wafer surface.
Patent JP-H08287461-A (JP)
Title: Metal mold for molding magnetic disk substrate and its molding method
Inventor: KURAMOTO HIROKI
IPC: G11B5/84
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a magnetic disk substrate formed with precise grooves or pits on both surfaces by enhancing the transferability of the projecting parts of metal molds. CONSTITUTION: The metal molds have two sheets of stampers 16, 26 formed with plural annular projecting parts, cores 12, 22 supporting the rear surfaces of the respective stampers and stamper holders 30, 40 for mounting the stampers respectively at the cores. Outer peripheral molding surfaces 33, 43 forming the outer peripheral surfaces of the substrate are formed on the stationary side stamper holder 30 and the moving side stamper holder 40. A sliding contact surface 34 with which the outer peripheral molding surface 43 of the moving side stamper holder 40 comes into contact is formed on the stationary side stamper holder 30.  The stamper 26 mounted at the moving side core and the stamper holder 40 are moved toward the stationary side core by moving the moving side core 22 toward the stationary side core 12 when a molten resin is packed into a cavity 2, by which the molten resin in the cavity 2 is compressed.
Patent JP-S5428464-A (JP)
Title: Cleaner of bottom of water of pool, etc.
Inventor: MIYAZAKI HAJIME
IPC: A47L7/00
Filed: 1977-08-04
Abstract: PURPOSE: To uniformly clean a bottom of the water of a pool. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62249721-A (JP)
Title: Apparatus for producing arc-shaped hollow plastics component
Inventor: MATSUMOTO HIROYUKI
IPC: B29C45/26
Filed: 1986-04-23
Abstract: PURPOSE:To mold integrally an arc-shaped hollow plastics component by swinging a swing core in the arc direction inside a cavity which is formed between a mold section of a stationary mold and that of a movable half both for molding an external shape. CONSTITUTION:Under the condition to set a movable mold 6 at an ejecting position, a swing core 8 is switched to a lower molding position by shrinking a piston rod 20a of an oil-pressure cylinder 20 and its inserting section 8c is inserted into a positioning recessed section 17. Thereafter, by moving forward a movable platen 5, the movable mold is conjoined with a stationary mold 4. Under this condition, a molten plastic is injected to fill a molding cavity and cooled, so that an arc-shaped hollow molding P is formed. The molding P is taken out by extending the piston rod 20a of the oil-pressure cylinder 20 to revolve an arm 19 upward and by swinging the swing core 8 to be removed from the molding P. Next, after moving the movable platen 5 backward, the molding P is ejected from the movable mold 6 by an ejecting mechanism to perform an integral molding.
Patent JP-S59220355-A (JP)
Inventor: IIDA TAKUJI
IPC: C08L7/00
Filed: 1983-05-30
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-S5319770-A (JP)
Title: Production of semiconductor device
Inventor: KAWAKAMI AKIRA
IPC: H01L29/74
Filed: 1976-08-06
Abstract: PURPOSE: To protect base body end parts from mechanical impact by bonding grooved electrodes to the main surface of mesa form parts, providing a spacing between the wafer and the electrodes near said form parts and providing a through-groove dividing the wafer to the base body and the circumferential part in the spacing part on the outside of said form part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06310752-A (JP)
Title: Silicon carbide light emitting diode
Inventor: KUNISATO TATSUYA
IPC: H01L33/40
Filed: 1993-04-21
Abstract: PURPOSE:To provide an SiC LED element in which light can be taken out sufficiently from the p-type SiC side. CONSTITUTION:The silicon carbide LED element comprises an n-type SiC layer 2, a p-type SiC layer 3, and a p-type side ohmic electrode 4 formed sequentially on an n-type SiC single crystal substrate 1, wherein the p-type side ohmic electric electrode 4 is formed such that the p-type SiC layer 3 is partially exposed in the outline region P thereof.
Patent JP-H07143042-A (JP)
Title: Electronic price display device
Inventor: KURISU ESUKURITSUTO
IPC: G06F3/147
Filed: 1994-05-06
Abstract: PURPOSE: To operate the electronic price indicator that electronically indicates an article price on a shelf on which articles are displayed without causing malfunction and to reduce the maintenance cost. CONSTITUTION: Data of a number and price of articles 5 on a show case 1 are stored in a computer 2 in a packet form and the data are fed to a display unit from a transmission element (coil) 6 through a control transmitter to individually indicate article prices. Each display unit is placed at a ridge of the show case and is provided with a reception element (coil) receiving the data from the transmission element through inductive coupling. A control transmitter gives an AC signal whose frequency differs from that of each packet to the reception element of the display unit via the transmission element for a pause period between packets so as to charge an operating power supply of the display unit.  Since the transmission element and the reception element are connected wireless close to each other, a transmission level of the data is selected lower and there is a degree of freedom in the mutual arrangement. Since the power supply for the display units is supplied externally through inductive coupling, it is not required to provide a dry battery in the inside of each display unit.
Patent JP-S5428288-A (JP)
Title: Water soluble metal capturing surface active polymer
Inventor: GOTOU TOMIO
IPC: C09K3/00
Filed: 1977-08-05
Abstract: PURPOSE: To provide the title inexpensive capturing agent having a superior capturing effect to heavy metals obtd. by adding an excess amt. of a dibasic amino acid to a polymer or a copolymer of a specified MW contg. an α, β-unsatd. carboxylic acid and/or its ester as the monomer unit and then allowing them to react. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11294626-A (JP)
Title: Vacuum valve
Inventor: OTSUKA TETSUSHI
IPC: E03F7/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a controller part, and stably control releasing time of a vacuum valve. SOLUTION: This vacuum valve, which uses a diaphragm type controller part converting a liquid level of a tank into pressure has a check valve 203 which can secure air flow rate in a pressure transmission passage extending from a liquid level detecting tube 37 installed in the tank to the controller part, and a flow control valve 204 which can adjust air leak flow from the controller part side to the liquid level detecting tube 37 side.
Patent JP-H05298651-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: C09D7/12
Filed: 1992-04-14
Abstract: PURPOSE:To provide a magnetic recording medium excellent in C/N ratio, overwriting characteristics and dropout characteristics, having low light transmissivity and suitable for use as a digital recording medium. CONSTITUTION:A lower layer with at least one layer contg. nonmagnetic powder or a high permeability material and at least one layer having <=5%, especially <=2% transmissivity to light having 900nm wavelength and a magnetic layer having <0.5mum thickness as the uppermost layer are successively laminated on a nonmagnetic substrate.
Patent JP-H0819741-A (JP)
Title: Catalsyt for hydrogenation for hydrocarbon oil and producing method therefor
Inventor: YAMAGUCHI TOSHIO
IPC: C10G45/08
Filed: 1994-05-09
Abstract: PURPOSE:To provide a catalyst having both activities to carry out hydrogenation-desulfurization and denitrification for a hydrocarbon oil by adding a prescribed amount of hydrogenating active metal and phosphorus and furthermore a polyalcohol as an additive to an alumina having a pseudoboehmite structure. CONSTITUTION:Molybdenum in group-VI metals in the periodic table is added to and mixed with alumina hydride having a pseudoboehmite structure in 15-30% (expressed in terms of molybdenum oxide) of the weight of the alumina hydride (expressed in terms of alumina oxide). Also, nickel or cobalt in group-VIII metal in a periodic table is added to and mixed with the alumina hydride in 3-8wt.% each (expressed in terms of oxides) together with phosphorus in 2-8wt.%. Furthermore, diethylene glycol or triethylene glycol as a polyalcohol is added and mixed in 0.1-1 times as much as the total mole ratio of the group-VI metal and the group-VIII metal. The resulting mixture is molded and then dried to give a catalyst which has high functions of hydrogenation- desulfurization and denitrification.
Patent JP-S62252124-A (JP)
Inventor: MINAMI TOMOYUKI
IPC: H01G4/015
Filed: 1986-04-25
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-H08294191-A (JP)
Title: Headphone device
Inventor: ITO TOMOHIRO
IPC: H04R1/10
Filed: 1995-04-20
Abstract: PURPOSE: To automatic the switching operation of on-off of supply current from a power source and to enable comfortable fitting feeling and the fitting for a long time. CONSTITUTION: This device is provided with a pair of headphone units incorporating a speaker unit 6, a head band 4 connecting these headphone units, the head pad which is located at the inside of this head band 4 and is provided on the headphone unit and a power source part supplying supply current. On at least the one headphone unit, a power source switch 20 which is switched to its on-off state by the head pad shifting as the head pad is fitted on the head part.
Patent JP-H0242021-A (JP)
Title: Dyalytic infusion solution for abdominal administration having antibacterial activity
Inventor: HORUKAA SUTOIDORU
IPC: A61P13/02
Filed: 1989-04-14
Abstract: PURPOSE: To obtain the subject solution comprising electrolytes in physiological amounts, an osmotically active substance and sorbic acid in an antimicrobially effective amount and having pH in a specific range and capable of effectively preventing peritonitis. CONSTITUTION: A dialysis and rinsing solution comprising electrolytes in physiological amounts and at least one kind of osmotically active substance (e.g. glucose or galactose in an osmotically active amount which becomes 300-700 mosm/l, especially 350-450mosm/l) is compounded with 0.001-1wt.% sorbic acid and pH of the mixed solution is adjusted to 4-7, especially 5-6 by using lactic acid or acetic acid and NaOH. Use of sorbic acid prevents proliferation of bacteria penetrated into the abdominal cavity until such extent that endogenic immune strength effectively can act.
Patent JP-S5430449-A (JP)
Title: Undervoltage dethctor
Inventor: SARUTA AKIO
IPC: H02H3/253
Filed: 1977-08-10
Abstract: PURPOSE: To decide whether trouble is due to undervoltage or to fusing by making induced voltage take place at the other secondary windings when a pair of primary windings suffer fusing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5320138-A (JP)
Title: Solar heat collector
Inventor: HORIE AKIRA
IPC: F24S10/50
Filed: 1976-08-09
Abstract: PURPOSE: To procure a solar heat collector which is so constituted as to connect an optional number of heat collection units that can correspond to the strength of the sun-light ray radiation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59222880-A (JP)
Inventor: SAMIYUERU SHII TSUEN
IPC: G09G5/24
Filed: 1983-05-31
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-2000247910-A (JP)
Title: External preparation composition
Inventor: INOUE KIMIKO
IPC: A61K8/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prepare an external preparation composition, excellent in safety and capable of sustainedly exhibiting proper refrigerant without causing skin stimulation by combinedly including polyacrylic acid (or its salt) and a specific refrigerant. SOLUTION: This composition is prepared by formulating (A) a polyacrylic acid (or its salt)-containing base for an external preparation with (B) an N- substituted-p-menthane-3-carboxamide of the formula (wherein, R' is H, a 1-10C alkyl, a cycloalkyl or the like; R" is hydroxy group, a 1-10C alkyl, a cycloalkyl or the like) as a refrigerant. The content of the polyacrylic acid (or its salt) is preferably 0.01-25 wt.% based on the total weight of the composition. The base for an external preparation can be mixed with a polyhydric alcohol in a quantity of >=50.0 wt.% based on the total weight of the composition. The ingredient B is obtained by reacting a corresponding acid chloride with a proper quantity of a mono- or di-substituted amine and is preferably formulated in a content of 0.01-10 wt.% based on the total weight of the composition.
Patent JP-H07300349-A (JP)
Title: Grinding agent for optical part
Inventor: MOTOYAMA IZUMI
IPC: C03C23/00
Filed: 1994-05-09
Abstract: PURPOSE:To produce an agent for removing the weathering capable of readily removing foulings with an organic solvent such as an alcohol after removing the weathering or by automatic washing without changing or flawing the surface shape of an optical part. CONSTITUTION:This agent for removing the weathering for an optical part made of glass comprises at least a grinding agent (e.g. calcium carbonate), a thermoplastic and solid organic polymer (e.g. solid polyethylene glycol) and a liquid organic polymer (e.g. liquid polyethylene glycol). An organic solvent (e.g. ethanol), as necessary, may be added thereto.
Patent JP-S63264516-A (JP)
Title: Foul breath suppressing agent
Inventor: CHO HIDEYOSHI
IPC: A61K8/97
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a foul breath suppressing agent having excellent inhibitory effects on foul breath, maintaining the effects for a long time, having high safety, by using both a deodorizing active ingredient having chemically catching action on foul breath causing substances and propolis. CONSTITUTION:A foul breath suppressing agent obtained by blending a deodorizing active ingredient having chemically catching action on foul breath causing substances (solvent extract of plant of the family Labiate such as rosemary, sage, thyme, spearmint or melissa are especially safe and preferably) with propolis or a solvent extract there of and more preferably fats and oils such as soybean lecithin or lard. The blending ratio of the deodorizing active ingredient by chemical catching action and propolis is preferably 100:1-1:100, especially 10:1 1:10 by weight ratio. The amount of the fats oils blended is 0.1-20wt.%, especially preferably 1-10wt.% based on sum of the foul breath suppressing agent.
Patent JP-S5631665-A (JP)
Title: Deflector for braun tube
Inventor: FUJIWARA YOSHINORI
IPC: G01S7/62
Filed: 1979-07-25
Abstract: PURPOSE:To enable to reduce the power consumption of deflection circuit, by controlling the passage of deflection wave signal through the use of gate circuit, when the range of search toward specific direction is increased. CONSTITUTION:In the deflector which deflects the electron beam of the Braun tube 5 is spiral or concentrically, the spiral sweep of the deflection wave voltage generation circuits 6, 7 of X and Y axes and the time serial operation of the time serial circuit 3 are made by the synchronizing circuit 16, and each deflection wave voltage of the deflection wave voltage generation circuits 6, 7 is respectively fed to the multiplication circuits 17, 18 for the delivery of squared voltage, and each squared voltage is added at the addition circuit 19. The output voltage of the addition circuit 19 is fed to the comparison circuit 20, and it is compared with the set voltage of the reference voltage set circuit 21, and when the distance to the sweeping position of electron beam is greater than the redius of displayed screen, the comparison circuit 20 delivers the output voltage, enabling the erase of luminance of electron beam with the electron beam positioned at the center position of the displayed screen.
Patent JP-S5619565-A (JP)
Title: Memory unit of optical disc
Inventor: YAMAGUCHI RIYOUJI
IPC: G11B19/20
Filed: 1979-07-26
Abstract: PURPOSE:To prevent the revolution of the disc unit itself and the inconvenience due to position shift, by forming the alignment section consisting of the coupling section to regulate the relative position, at the mutual opposing section between the unit loading section and the disc unit. CONSTITUTION:The projection 27 is placed in the unit support plane 8 of the unit loading section 3 so that this projection 27 can be latched to the latch hole 28 formed under the lower surface of the lower cover 10a. Further, the disc unit alignment section 29 is constituted, which regulates the relative position between the unit loading 3 and the disc unit 2. Moreover, the alignment indication marks 30, 30 are displayed on the unit support surface 8 and the upper cover 10b corresponding to the disc unit alignment section 29. The rotation of the disc unit can be prevented and the protection of disc is ensured, allowing to perform ease of handling.
Patent JP-S63259884-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1987-04-17
Abstract: PURPOSE:To avoid the omission of a twist coil spring when a drop impact occurs and also to improve the attachment performance of the coil spring to an upper case, by putting the tip of the coil spring which energizes a front cover in its closing direction into a hole opening toward the front-back direction of wall surface of the upper case. CONSTITUTION:An arm 14b of a twist coil spring 14 pierced through a pivot 9 is coupled to a groove 19 of a front cover 6 and fixed there. While an arm 14c is coupled to an upper case 1a. Thus the cover 6 is energized in its closing direction. A tip 14d of the spring 14 is put into a hole 21 formed at the coincident part between the bottom part in a recess part 24 formed on the upper surface of an upper wall 23 of the case 1a and a recess part 22 of a wall surface 20. At the same time, the pivot 9 is put into a shaft hole 18 of the case 1a. As a result, the arm 14c is prescribed by a contact secured with an upper wall or an inner wall 24c of the hole 21 and never pulled out even though a main body case 1 receives a drop impact. In addition, the arm 14c can be set at the large length and is surely prevented from its omission. Then the arm 14c is also attached easily to the case 1a.
Patent JP-H03291889-A (JP)
Title: Electric heating wire
Inventor: KUSUKI SHIGERU
IPC: H05B3/56
Filed: 1990-04-10
Abstract: PURPOSE:To reduce a local temperature rise of a resistance wire in a simple structure by providing a resistance body along the periphery of the first insulator, providing the second insulator over the resistance body, and covering them with a metal. CONSTITUTION:Around a core wire 1 made of Kevlar fiber or the like as the component material, a metal wire 2 to detect a fusion of an insulator 3 is wound, and around the insulator 3 of a vinyl chloride type material over the metal wire 2, a resistance wire 4 of a stainless type material or the like is wound. The resistance wire 4 is covered by an insulator 5, which is covered by a heat equalizer 6 of an Al foil material.
Patent JP-S62253721-A (JP)
Title: Production of thin-walled h-shape steel having excellent toughness and strength
Inventor: OUCHI CHIAKI
IPC: C21D8/00
Filed: 1986-04-26
Abstract: PURPOSE:To obtain the title H-shape steels having a uniform quality and a high flange/web thickness ratio by differentiating the roll finishing temps. of the web and flange of the billet having a specified composition, rolling the billet at a specified total draft of the web, and cooling the flange forcibly and naturally. CONSTITUTION:The thin-walled H-shape steels wherein the thickness of the web is controlled to <=20mm and the thickness ratio of flange/web is adjusted to >=1.5 are produced by the following method. Namely, the billet contg., by weight, 0.01-0.13% C, 0.05-0.90% Si, 0.05-0.50% Mn, <=0.030% P, <=0.03% S, and 0.005-0.500% Sol Al is prepared. The billet is rolled under conditions where the roll finishing temp. of the web is made lower than the 730 deg.C transformation point, the roll finishing temp. of the flange is made >=130 deg.C higher than the transformation temp., and the total draft of the web at <=800 deg.C is controlled to >=30%. The flange is then forcibly cooled at the rate of 5-35 deg.C/sec, cooling is stopped at 400-650 deg.C, the flange is then naturally cooled, and the thin-walled H-shape steels having desired toughness and strength are obtained.
Patent JP-S5220552-A (JP)
Title: Small size crane
Inventor: SATOU HARUMI
IPC: B66F19/00
Filed: 1975-08-08
Abstract: PURPOSE: To simplify the construction and operation of a small size crane by permitting a link type balancer to raise and lower a load with a torque corresponding to ad esired load and at a desired speed with mutual operation of a lift torque motor, tacho-generator and potentiometer. 
     COPYRIGHT: (C)1977,JPO&Japio