baber/WOPTO huggingface dataset:
Patent JP-H06258245-A (JP)
Title: Grind flaw detecting optical system for disk
Inventor: KOIZUMI MITSUYOSHI
IPC: G01N21/95
Filed: 1993-03-04
Abstract: PURPOSE:To provide a detecting optical system by which a grind flaw of a nickel plating layer of a magnetic disk can be detected. CONSTITUTION:An axial dislocation angle magnifying means to magnify an axial dislocation angle of axial dislocation light by a grind flaw is arranged in a detecting optical system of a surface inspecting device. In the first axial dislocation angle magnifying means, a concave lens 44 to refract incident axial dislocation light by a proper angle to the outside is arranged in the middle of a condensing lens 41 of a light receiving system 4 and a space filter 42. In the second means, a reflecting system 6 whose optical axis is set in the direction of regular reflection of a lase beam and which magnifies an axial dislocation angle after reflected light of a laser spot S on the surface of a nickel plating layer is returned/reflected again to/by this laser spot position, is provided. Axial dislocation light LQ can be separated from regular reflected light LR by the space filter 42 of the light receiving system 4 by magnifying the axial dislocation angle, and a grind flaw can be detected, so that it can contribute to an increase in efficiency of polishing work and improvement in quality of a magnetic disk.
Patent JP-H01283246-A (JP)
Title: Production of polyglycerine
Inventor: GERARUTO YAKOBUSON
IPC: C07C41/26
Filed: 1989-03-23
Abstract: A process for the preparation of polyglycerols which are low in cyclic components comprises reacting glycerol or diglycerol or a higher polyglycerol with epichlorohydrin at elevated temperatures; adding base corresponding to the organically bound chlorine content of the reaction mixture, at a temperature of 50 DEG -120 DEG  C., to the unseparated reaction mixture obtained; desalting the resultant reaction mixture and recovering glycerol, diglycerol and higher polyglycerols by fractional distillation.
Patent JP-S63233920-A (JP)
Title: Mutagenicity inhibitor
Inventor: YAZAWA ITARU
IPC: A61K35/00
Filed: 1987-03-23
Abstract: PURPOSE:To obtain a mutagenicity inhibitor, containing a water-insoluble compound formed by peroxidase reaction of a compound having a phenylpropane skeleton as an active ingredient. CONSTITUTION:A mutagenicity inhibitor obtained by dissolving a compound selected from isoeugenol, coniferyl alcohol and ferulic acid in a water-miscible organic solvent in an amount of 5-50 times based on the compound, then mixing the above-mentioned solution with water adjusted to pH 4-9 (preferably phosphoric acid buffer solution at pH 6-7 in 10-100mM concentration) in an amount of 5-100 times based on the afore-mentioned solution and adding peroxidase in an amount of 0.5-10pts. based on 100pts.wt. above-mentioned compound and 30% hydrogen peroxide in an amount of 5-200pts.wt. based on 100pts.wt. above-mentioned compound while dripping or at a time, stirring and reacting the reaction mixture at room temperature for >=1hr, recovering a water-insoluble compound by centrifugation or filtration, washing the recovered compound with water and drying the washed compound. The afore- mentioned water-insoluble substance is capable of inhibiting mutagenicity by direct mutagen without requiring metabolic activation and important for preventing carcinogenesis.
Patent JP-H02248453-A (JP)
Title: Fluororubber composition solution
Inventor: EGUCHI RIKITO
IPC: C09D127/12
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a rubber composition solution excellent in long-term stability and forming a coating film filmy adhering to a metallic surface by dissolving a composition comprising a fluororubber, a specified vulcanizing agent and a specified acid acceptor in a ketone/alcohol mixed solvent. CONSTITUTION:A solution of a fluororubber composition comprising a fluororubber, a polyol/quat. ammonium or phosphonium salt vulcanizer and an amine vulcanizer and magnesium oxide as an acid acceptor in a ketone/ alcohol mixed solvent. As the fluororubber, a vinylydene fluoride copolymer (e.g. vinylidene fluoride/hexafluoropropene copolymer) which has a low viscosity can be desirably used because it can be easily formed into a solution. The mixing ratio of the rubber composition is such that about 0.1-10 pts.wt. polyol or about 0.5-10 pts.wt. quat. ammonium or phosphonium salt and about 0.1-10 pts.wt. amine vulcanizer as the compound vulcanization system and about 1-30 pts.wt. magnesium oxide are present per 100 pts.wt. fluororubber.
Patent JP-S57185110-A (JP)
Title: Manufacture of colored decorative sheet
Inventor: OHATA YOSHINORI
IPC: B29C69/00
Filed: 1981-05-09
Abstract: PURPOSE:To obtain a colored decorative sheet readily and efficiently in the operation without smearing parts undersirably, by forming a finely roughened surface on a molding plate or the like, and supporting a coloring agent on this roughened surface. CONSTITUTION:A heat-resistant epoxy resin is hardened for example on a stainless sheet surface to form a protruded part, the protruded part is ground into a finely roughened surface to obtain an embossing plate, and the embossing plate is abutted on an ornamental sheet molding material (e.g. resin-impregnated paper) to mold it so as to obtain a molded sheet 7 having a finely roughened surface 3' on the bottom surface of each concave 8. Then a coloring agent 10 is deposited on the roughened surface 3', and if necessary, thereafter an urethane resin paint or the like is coated on the surface 11, so that the colored decorative sheet 13 can be obtained. Said coloring agent may be in the form of powder or liquid wherein a thermosetting resin or thermoplastic resin is used as a binding constitutent.
Patent JP-H01244026-A (JP)
Title: Dredging device
Inventor: NISHIKAWA YUTAKA
IPC: E02F3/88
Filed: 1988-03-25
Abstract: PURPOSE:To make it possible to execute work economically and effectively by arranging a plurality of truncated cone-like rollers cylindrically at a certain interval to provide a sediment intake and providing a mud pumping screw section to guide the earth in the intake into a sediment pressure feeding pump. CONSTITUTION:A roller driving motor 2 is operated to rotate truncated cone-like rollers 1 of a sediment intake (A) with a high speed. At the same time, a main motor 5 is operated to rotate a mud pump screw 3 of a mud pumping screw section (B) together with a centrifugal pump 4. Refuse such as sunken woods, etc. are kept off by rollers 1 and are removed above the intake (A), and the sediment (S) only flows into the intake (A) through a gap between rollers 1. In addition, the sediment (S) is sent out by the screw 3 to absorb and stir it with the pump 4, and compressed air (a) is mixed from a compressed air injection tube 19 and is pressure fed.
Patent JP-H03272013-A (JP)
Title: Magnetic head
Inventor: IWAKURA TAKESHIGE
IPC: G11B5/60
Filed: 1990-03-22
Abstract: PURPOSE:To simplify the production of sliders and the assembly operation of the head and to reduce the cost by fixing cores and the sliders to a plastic base by insert molding. CONSTITUTION:This head has the two sliders 11, 13 sliding on a memory medium and the two cores 3 which are crimped by the two sliders 11, 13 and are in series to the traveling direction of the recording medium. The two cores 3 and two sliders 11, 13 are fixed to a plastic base 14 by insert molding. The sliders 11, 13 are formed by the planar sliders at the time of production of the sliders. The need for adhering the cores 3 to the sliders 11, 13 at the time of head assembly is eliminated. The production of the sliders and the assembly operation of the head are simplified and the cost is reduced.
Patent JP-H01243565-A (JP)
Title: Lead cutting apparatus for semiconductor device
Inventor: TAGUCHI KENJI
IPC: H01L23/50
Filed: 1988-03-25
Abstract: PURPOSE:To enhance the accuracy of a cutting operation and to eliminate an increase in the cutting and working time by a method wherein a suspension pin lead punch is installed at a lower mold and a lead of a semiconductor device placed on a pad of the lower mold is cut by using the suspension pin lead punch. CONSTITUTION:A suspension pin lead punch 11 is supported by a bending die 12 and attached to a lower-mold die set 107 via a lower-mold holder 13. A lead 201 and a suspension pin lead 204 of an IC are placed on an upper-face shoulder part of a pad 14. An upper mold including a bending punch 15 attached to an upper-mold holder 103 is lowered down to a prescribed position. The punch 15 grips and fixes the lead 201 against the lead 201 and the lead 204 which protrude toward the side of an outer package 203 of the IC; the punch 11 is brought into contact with a tip of the punch 15 and cuts the lead 204. By this setup, the accuracy of a cutting operation can be enhanced; an increase in the curring and working time can be eliminated.
Patent JP-H01221876-A (JP)
Title: Wiring connection device
Inventor: OZAKI KEIICHI
IPC: H02G3/16
Filed: 1988-03-25
Abstract: PURPOSE:To improve the workability by providing a locking device between the receiving seat in a protective cover and connectors at the ends of wire harnesses, and making it possible to combine an electric connection box and the connectors at a time by fixing the locking device to the receiving seat of the electric connection box. CONSTITUTION:While a receiving seat 11 to fix with screw an electric connection box 1 inside a protective cover is provided, a locking device A is provided between the receiving seat 11 and connectors 3 at the ends of wire harnesses W, to make it possible to combine the electric connection box 1 and the connectors 3 at a time by fixing the locking device A to the receiving seat 11 of the electric connection box 1. As a result, the combination work of the connectors at the ends of the wire harnesses to the electric connection box 1 can be carried out safely and easily, and the workability can be improved.
Patent JP-H04304278-A (JP)
Title: Coating resin dispersion
Inventor: TAKAYAMA YUICHI
IPC: C09D163/10
Filed: 1991-04-02
Abstract: PURPOSE:To provide a coating resin dispersion which can be stably dispersed in a hydrocarbon solvent. CONSTITUTION:A coating resin dispersion obtained by reacting a part of the hydroxyl groups of a hydroxylated epoxy resin with an isocyanate compound containing unsaturated groups to give an epoxy resin (a) having radical-reactive double bonds in the molecule, reacting the resin (a) with other alpha,beta-ethylenically unsaturated monomer (b) in a solvent having high dissolving power for the resin (a), and substituting the solvent by a hydrocarbon solvent. The use in a weak solvent system, which was difficult in the prior art, becomes possible with this dispersion without the deterioration of the characteristics, such as adhesiveness to metal and physical properties, of epoxy resin. This dispersion also has the workability in coating, characteristic of a dispersion varnish.
Patent JP-H07253712-A (JP)
Title: Developing device
Inventor: SOJO YOSHIHIRO
IPC: G03G15/08
Filed: 1994-03-14
Abstract: PURPOSE:To use, in the case of replenishing a developing device with fresh taner, the replenishment toner in development after its sufficient electrification, to prevent surface fog of a formed image and scatter of the toner from the developing device, resulting in soil of the inside of an image-forming device, and to steadily carry out satisfactory image formation. CONSTITUTION:While stirring the developing device circulates it between a first carry part 13 and a second carry part 15, which are separated from each other by a partition wall 16, and also replenishes the second carry part with the fresh toner from a toner replenishment part. At least one end of the partition 16 extends to the ends of the first carry part 13 and second carry part 15 without making a hole in it, and the height of the partition wall 16, the position of the partition end on the side of the ends of the carry parts, is such that the developers in the first carry part 13 and the second carry part 15 can be moved over it.
Patent JP-H06277281-A (JP)
Title: Blood collecting and blood transfusion device
Inventor: YODA TAKUMI
IPC: A61M1/36
Filed: 1993-03-29
Abstract: PURPOSE:To provide the device absorbing and collecting the drained blood at the time of medical operations and returning it to the body of patient capable of using both for collecting the drained blood and for the drainage thereafter, applying the blood anticoagulant effectively and with a simple operation and removing the thrombus, and collecting the drained blood and transfusing the blood safely without being contaminated by outside air. CONSTITUTION:The device consists of a vessel integrating a liquid collection section 1 storing the body fluid such as drained blood, water sealed section 2, and suction pressure setting section 3. A connection port 14 of a body fluid taking tube 12 with the opening port end located near the bottom is attached to the top or side part of a liquid collection section. To the upper part, a body fluid flow port 8 is attached and a CT tube 4 is connected through a filter mechanism 7. Further an air filter 10 is installed and a port 6 to inject the blood anticoagulant is arranged on the filter mechanism 7 or a CT tube 4.
Patent JP-H06308801-A (JP)
Title: Electrifying roller and contact electrifying device
Inventor: SO TOKUDOU
IPC: G03G15/02
Filed: 1993-03-29
Abstract: PURPOSE: To provide an electrifying roller having an adequate hardness, excellent in environmental stability, capable of uniformly electrifying and electrified at a low voltage and to provide a contact electrifying device. CONSTITUTION: The charge roller 4 is made of a polyamide-polyol block copolymer having the Shore H hardness of 5-90 and expressed by a general formula (in the formula, R<1> represents polyamide segment, R<2> represents polyol segment and (n) represents an integer satisfying the relative viscosity of 1.5-2.5 at 30 deg.C in a 0.5g/dl m-cresol solution) and is provided with a surface layer 3 having 10<6> -10<12> Ω.cm volume electric resistivity and the contact electrifying device electrifies a body to be electrified by impressing voltage from outside to the electrifying roller 4 provided in contact with the body to be electrified.
Patent JP-S60214830-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1984-04-09
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-H09264631-A (JP)
Title: Temperature rising system for plurality of hot-water storage tanks
Inventor: KAWAI OSAMU
IPC: F25B30/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent too much change of flow rate of circulating hot-water in a water heating device, transfer heat between hot-water storage tanks, control simply the water heating device by only a returning hot-water temperature and prevent the invitation of water temperature reduction of a hot-water storage tank for supplying hot-water upon supplying water. SOLUTION: A plurality of hot-water storage tank temperature rising system is provided with a high-temperature side water circulating circuit 20, having hot-water circulating pumps 2a, 2b and formed between a hot-water storage tank 9 for supplying hot-water and heat pump chillers 1a, 1b, and a low-temperature side water circulating circuit 21 for providing a hot-water storage tank 5 for hot spring water with heat from the heat pump chillers 1a, 1b.  In this case, a first three-way valve 14, bypassing the low-temperature side water circulating circuit 21 so as to be branched from the discharging side of the heat pump chillers 1a, 1b of the high-temperature side water circulating circuit 20 and joined near the hot-water supplying hot-water storage tank 9 while one of connecting ports is connected to the low- temperature side water circulating circuit 21, is provided at the connecting position of the bypass pipe for the high-temperature side water circulating circuit 20 while the circuit 20 is intercepted from or communicated with the low-temperature side water circulating circuit 21 by the driving of the first three-way valve 14.
Patent JP-S55164824-A (JP)
Title: Positiveeprocessing layerrtype transfer print material
Inventor: DEIITORIHI ZENGAA
IPC: G03F7/16
Filed: 1980-05-28
Abstract: A positive working photosensitive film resist material suitable for multiple image-wise exposure comprises, on a dimensionally stable base film, a photosensitive coating which contains (a) a polymer which possesses aromatic or hetero-aromatic o-nitrocarbinol ester groups (for example o-nitrobenzyl acrylate units) and which can be washed out, after exposure, with an alkaline solvent, and (b) a transparent plasticizer compatible with (a). The product may be used as photopolymer dry film resist material in the production of electrical conductor boards, chemically milled fine-line parts, and identification plates.
Patent JP-2000268214-A (JP)
Title: Fare adjusting device for booking/ticket examination window of transportation
Inventor: TAKENAKA KEISUKE
IPC: G07B15/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To efficiently and speedily execute a booking sales processing for selling tickets and a ticket examination sales processing for refunding sold tickets or executing fare adjustment due to a boarding change, and to execute more sever cash management. SOLUTION: A management terminal 1 which can be switched to the management of sales only for a booking window selling a ticket, the management of sales only for a ticket examination window refunding the sold ticket or executing fare adjustment due to a boarding change and the management of sales for a booking/ticket examination window sharing the booking window and the ticket examination window is installed. Thus, the sales processing of the booking window and the sales processing of the ticket examination window can independently be executed with one management terminal window executing the sales processing of the ticket examination window being one window by manual operation like a conventional manner.
Patent JP-S56166608-A (JP)
Title: Amplitude modulator
Inventor: ISOBE SEIJI
IPC: H03C1/00
Filed: 1980-05-27
Abstract: PURPOSE:To reduce amplitude and phase distortion of a voice signal by performing pulse width modulation with regard to a distributed signaland the voice signal which are out of phase with each other, by synthesizing them after passing them through low-pass filters, and then by generating an amplitude modulated wave by mixing output signals of the low-pass filters with a high frequency signal. CONSTITUTION:The output signal of an oscillator 21 is supplied to an opposite phase distributor 22. Output signals made opposite in phase are supplied to pulse width modulators 23 and 24 together with a voice signal fA. Modulation output signals are supplied to LPFs 25 and 26 to eliminate high frequency components. The output of an oscillator 27 is divided equally by distributor 28, whose outputs are supplied to power amplifiers 29 and 30. The amplifiers 29 and 30 mix the output signals of the LPFs 25 and 26 with the high frequency signal of the distributor 28 to generate an amplitude-modulated wave, which is outputted to a synthesizer 31.
Patent JP-S60212148-A (JP)
Inventor: YANAJIMA TADAHIKO
IPC: G01S7/62
Filed: 1984-04-09
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-H06283014-A (JP)
Title: Lighting apparatus
Inventor: SHIMIZU KEIICHI
IPC: F21V21/02
Filed: 1993-03-29
Abstract: PURPOSE:To make an apparatus main body simply attachable to and detachable from an apparatus. CONSTITUTION:An installing member 11 to install on the hook ceiling 1 of an apparatus installing surface A is provided, and a flange 13 is provided on the installing member 11. An opening 23 into which the installing member 11 can be fitted is provided on an apparatus main body 21. An engaging means 31 has an engaging part 32 to engage with the flange 13 on the apparatus main body 21, while an operating member 33 projecting at the inner surface side of the apparatus main body 21, and to operate to move the engaging part 32 is provided. Consequently, the apparatus main body 21 can be installed to and removed from the installing member 11, by engaging or removing the engaging part 32 of the engaging means 31 of the apparatus main body 21, to the flange 13 of the installing member 11 installed to the hook ceiling 1.
Patent JP-S54161244-A (JP)
Title: Commodity sales data processing system
Inventor: YAMAZAKI MASAYUKI
IPC: G07G1/14
Filed: 1978-06-12
Abstract: PURPOSE: To enable a data collector to totalize invariably-correct sum total data in a cash register, by inhibiting the transmission of the sum total data to a data collector when the sum total data has an error.  
     CONSTITUTION: The system consists of cash register 1 and data totalization unit 2. In the reckoning mode of the system, amounts classified by transactions of cash, a credit, a coupon, etc., and the sum total of them are inputted by operation part 5. On performing the addition process of those input amounts inputted, CPU13 makes a check whether or not the result is equal to the inputted sum total. When the both are equal each other, CPU13 adds sums up sales numbers of sold pieces classified by sections and total amounts of them. When it is judged that the data is equal to the sales sum total data, the numbers of customers classified by persons in charge and amounts of them are summed up. Once data are all equal, data are transmitted to totalization unit 2. When it is judged that data are not equal, the transmission of the data is inhibited, which is printed out on a receipt by printer 20. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02249701-A (JP)
Title: Vehicle wheel
Inventor: TAKAHASHI KAZUO
IPC: B60B1/12
Filed: 1989-03-24
Abstract: PURPOSE:To ventilate the atmosphere through the hollow of a spoke part as a wheel rotates to improve its cooling effect by providing an intake port and an exhaust port respectively connected to the outside atmosphere on the front and rear sides of the hollow spoke with respect to the direction of rotation. CONSTITUTION:A vehicle wheel (a) consists of a hub part 1 loaded on the axle, plural spoke parts 2 radially extending from the hub part 1, and a rim part 3 for connecting the top parts of the spoke parts to each other. In this case, an intake port 9 for connecting the hollow part 8 inside the spoke part 2 to the outside atmosphere is provided on the rim part 3 side of the front side 6 of the spoke part 2 with respect to the direction of rotation. Further, an exhaust port 10 for similarly connecting the hollow part 8 to the outside atmosphere is provided on the hub part 1 side of the rear side 7 of the spoke part 2 with respect to the direction of rotation. Following the rotation of wheel (a), the atmosphere is ventilated from the intake port 9 of the spoke part 2 through the hollow part 8 to the exhaust port 10, thus to efficiently cool the spoke part 2.
Patent JP-S63238229-A (JP)
Title: Electrical contact material
Inventor: YAMADA SHUJI
IPC: C22C5/06
Filed: 1987-03-25
Abstract: PURPOSE:To provide the titled material having small contact resistance and consumption and having excellent welding resistance by dispersing Ag and metallic particles which separate into two phases and have specified particle size into an Ag matrix at specific weight ratios. CONSTITUTION:The molten metal consisting of Ag and the metal which separates into two phases from Ag and contg. 0.5-20% metal for the total weight of Ag and the metal is quench solidified to form a conducting composite material. The resulting powder is subjected to compression molding and is sintered to the titled material. In the conducting composite material, one or more kinds of the metallic particles having 0.01-1mum particle size are dispersed into the Ag matrix. The metal to be dispersed is selected from Ni, Cr, Fe, Co, Si, Rh and V. Said contact material has small contact resistance and consumption and has excellent welding resistance.