baber/WOPTO huggingface dataset:
Patent JP-H06179749-A (JP)
Title: Polyamide and polyester-amide, its preparation, method of bonding organic or inorganic substrate, and sealing compound
Inventor: MARUKU RURUU
IPC: C08G69/34
Filed: 1992-03-06
Abstract: PURPOSE: To obtain a new thermoplastic polyamide and a polyesteramide based on a distillation residue containing trimer or higher fatty acids in a high proportion.  
     CONSTITUTION: The polyamide and the polyesteramide contain (A) 20 to 60 equiv.% fatty acids as trimers or higher, (B) 40 to 80 equiv.% dicarboxylic acid and (C) 10 to 65 equiv.% aliphatic diamine and if necessary, (D) 55 to 25 equiv.% heterocyclic diamine and (E) 35 to 10 equiv.% monoamine. In this case, the ratio of carboxyl groups to the amine or if required, to hydroxyl groups is 1:0.8 to 1:1.1. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09242488-A (JP)
Title: Concrete member connecting device
Inventor: TAKETOMI MASAYUKI
IPC: E21D11/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device excellent in profitability as being capable of easily and accurately connecting both concrete members, if made larger, by using fastening plates protruded on the connection faces. SOLUTION: A connecting device 1 has a connection fixing sleeve 5 arranged through a through-hole formed in an overlapping area on fastening plates 3 protruded on the connection faces 2a of both concrete members 2 in a freely diameter-enlarged manner to forcibly widen the through-hole during enlargement, pull the fastening plates 3 to the corresponding concrete members 2 side and adhere the connection faces 2a each other to be connected and a diameter- enlarging part arranged in an inside hole in the connection fixing sleeve 5 to enlarge the outer periphery 5c.  The diameter-enlarging part enlarges the diameter of the connection fixing sleeve 5 by entering both diameter-enlarging wedges 8, 9 into the inside hole at the same time when a diameter-enlarging bolt 10 passing through one diameter-enlarging wedge 8 provided on both entrances of the inside hole and threaded to the screw portion 9b of the other diameter-enlarging wedge 9 is threaded to the screw portion 9b of the other diameter-enlarging wedge 9.
Patent JP-H05309261-A (JP)
Title: Microcapsule utilizing wheat protein and its production
Inventor: YAJIMA MIZUO
IPC: A23L1/00
Filed: 1991-03-14
Abstract: PURPOSE:To produce microcapsules excellent in performance by complex coacervation with gluten as a relatively low-cost material. CONSTITUTION:When a polycationic wall material and a polyanionic wall material are subjected to complex coacervation to produce microcapsules, an extract extracted from gluten as wheat protein with 1-20vol.% aq. ethanol soln. contg. 0.01-5.0wt.%/vol.% one or more kinds of org. acids is used as the polycationic wall material.
Patent JP-H08247318-A (JP)
Title: Valve member for water plug
Inventor: KUWAYAMA KENTA
IPC: F16K25/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide a valve member for a water plug whose friction force is hardly changed even if a sliding contact pressure is high and water temperature is high, in the sliding part of a hot water and water mixing plug. CONSTITUTION: Carbon rich amorphous silicon carbide (a-SiC) film with 0.1-1.5μm of film thickness, whose C/Si ratio is 1.5-2.4, is formed on the sliding surface of one member of a pair of valve members 1, 2 used for a hot water and water mixing plug and a surface roughness (Ra) is made to 0.1-0.25μm. Amorphous carbon (i-C) film is formed on the sliding surface of the other member.
Patent JP-S53135894-A (JP)
Title: Electrochemically coloring-decoloring device
Inventor: KOBAYASHI MASATSUNE
IPC: G02F1/15
Filed: 1977-05-02
Abstract: PURPOSE: To provide an image display cell having improved durability of repeated writing → memory → erasing cycles, obtd. by adding specified metal ions to an electrolytic soln. in a coloring-decoloring device applying electrochemichromism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54142631-A (JP)
Title: Bolt heater
Inventor: YAMAGUCHI SHIYUUHEI
IPC: F23N3/06
Filed: 1978-04-28
Abstract: PURPOSE: To insure speedy heating and reduce installation-working hours, by controlling the air flow to the burner of a bolt heater, and thereby operating the burning outside of the bolt, and further by providing a gas-insulating mechanism when a fire breaks out.  
     CONSTITUTION: Burner 6 is connected to the base end of heating pipe 17, which is inserted into the center hole of bolt 21, and combuston air is sent to burner 6 via master valve 7, regulators 2 and 3 and control valve 4. Gas is sent to burner 6 via master valve 7, regulators 8 and 9, electromagnetic valve 10 and pressure-equalizing valve 11. The diameter of heating pipe 17 is set, for example, at 75W85% of the diameter of the center hole of bolt 21; and heating hole 19 is provided on its side, and grooves 20 are provided in four directions. By this, the combustion time can be reduced to 1/2 of the conventional device, and thereby, it is possible to reduce steam-turbine assembling and installing hours and processes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11206458-A (JP)
Title: Toothbrush commonly used as interdental brush
Inventor: OKADA HIROYUKI
IPC: A46B15/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To easily use a toothbrush and to easily find out plaque by providing an interdental brush in a cylinder arranged at the handle side of the toothbrush so as to be freely attachable/detachable and providing a circular hole by which a spare interdental brush is mounted. SOLUTION: A left and right-cover receiving main shaft 8 is provided with a toothbrush shaft 4 and a brush 7. The main shaft 8 is also provided with a cylinder receiver 1 and the cylinder receiver 1 is provided with the cylinder 2 and the circular hole 3. The interdental brush 5 is fitted to the cylinder 2 and the spare interdental brush 6 is attached to the circular hole 3. At the time of usage, a toothbrush side groove is pressed and a toothbrush cover 11 is removed so that it is used as the toothbrush. An interdental brush side groove is pressed, an interdental brush cover 12 is removed, the spare interdental brush 6 is pulled-out, the interdental brush 5 is pulled-out and exchanged and, then, it is used as the interdental brush.
Patent JP-H07237659-A (JP)
Title: Oil cap structure of oil feed tank
Inventor: AKAIKE IKUMORI
IPC: B60K15/04
Filed: 1994-02-24
Abstract: PURPOSE:To obtain an oil cap which is easy to manufacture and assemble and is free from concern about oil leakage. CONSTITUTION:The first cylindrical baffles 3c1 and 3c2 having different diameters are provided projecting coaxially from the inner side of a cap body 3 detachably attachable to an oil feed opening 2 of a tank 1 with spaces to the oil feed opening 2. The second cylindrical baffles 2c1 and 2c2 having different diameters are provided projecting from the oil feed opening side of the tank 1 with spaces to the inner side of the cap body 3 in such a manner that the first and the second baffle are arranged alternately and coaxially. The second cylindrical baffles 2c1 and 2c2 are provided with slits 2 formed in communication with the tank 1.
Patent JP-S53136418-A (JP)
Title: Signal repeating installation
Inventor: KOBAYASHI SHIGEO
IPC: H04L25/52
Filed: 1977-05-02
Abstract: PURPOSE:To make it possible to transmit data signal to a party without an error, by correcting the diviation in frequency between a receiving signal from a terminal equipment and a transmitting signal to a moden.
Patent JP-S58167403-A (JP)
Title: Preparation of bromine
Inventor: OGAWA NOBUAKI
IPC: C01B7/09
Filed: 1982-03-30
Abstract: PURPOSE:To prepare bromine at a low cost without pumping an aqueous solution of the bromine, by blowing air or an inert gas through an acidic aqueous solution of the bromine of specific pH containing chlorine. CONSTITUTION:An acid 3 is added to an aqueous solution 2, containing bromine, and fed to a mixing tank 1 to adjust the pH to 4.0 or below, and chlorine 4 is then added thereto. The resultant aqueous solution is then introduced through a partition plate 10 into a generating tank 5 and made to flow at 0.1-1.0m solution depth. Air or an inert gas is fed from a gas introductory inlet 6 provided at the bottom of the generating tank 5 at 50-300Nm<3>/m<3>H flow rate, and the aqueous solution is brought into contact with the gas to generate bromine gas 7, which is then introduced from above the generating tank 5 through a conduit 8 into an absorption column and recovered by the absorption method with an alkali, sulfurous acid gas, etc. On the other hand, the aqueous solution is discharged through a partition plate 10' from a discharge outlet 9.
Patent JP-S52133541-A (JP)
Title: Indoor load controller utilizing interior power line
Inventor: YOKOYAMA TSUTAO
IPC: H04B3/54
Filed: 1976-05-01
Abstract: PURPOSE: To remotely control a load connected to indoor power line by such manner that with a control signal wave fed by transmitter to be overlapped in the commercial power soruce frequency, being made flowing in an interior power line, carrier wave of the control signal be received by a receiver. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61212534-A (JP)
Title: Manufacture of gossyplure
Inventor: DENISU SUCHIIBUN BANASHIATSUKU
IPC: C07C67/343
Filed: 1986-03-07
Abstract: Process for the production of the insect sex attractant, gossyplure, is provided. The process comprises first disproportionating 1,5-cyclooctadiene and 1-hexene to give 1,5,9-tetradecatriene, then metallating the triene to form a 1- metallo-5,9-tetradecadiene, and finally treating the or- ganometal compound with a C<sub>2</sub>-synthon to give directly 7,11 - hexadecadienyl acetate or a substituted 7,11-hexadecadienyl moiety which can readily be converted to the desired acetate.
Patent JP-H02231987-A (JP)
Title: Motor driver
Inventor: YAMAMOTO SUSUMU
IPC: H02P6/06
Filed: 1989-03-01
Abstract: PURPOSE:To reduce a magnetic sound by connecting a phase compensating capacitor having a small capacity to a circuit for controlling the Ic of a current suction transistor with the output of a torque command signal and controlling the Ib of a current discharge transistor. CONSTITUTION:An output of a command signal generator 1 and a voltage of a current detecting resistor 4 are amplified by an error amplifier 2 to control the Ic of current suction side transistors Tr5-7 by a distribution signal 8 through a distributor 3. The Ib of current discharge side Trs 23-25 are controlled by a distribution signal 8 through a distributor 18 to set a voltage at the neutral point of coils 26-28 to a predetermined value. Capacitors 17 having a small capacity and a Tr16 for forming a phase compensating filer are connected from a constant-current source 11 to the input side of the distributor 18 through a differential amplifier made of Tr12-15. A phase compensating capacitor 36 having a small capacity is also connected to the output side of the amplifier 2. Thus, components are reduced in size, and a magnetic sound during operating is reduced.
Patent JP-S63217667-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUNII YASUO
IPC: H01L21/205
Filed: 1987-03-06
Abstract: PURPOSE:To conduct operation at high speed, and to increase density by using epitaxial growth layers selectively formed in source and drain regions and employing the combination of a substrate main-surface azimuth in which no facet is shaped at ends on the sides, where conductive channels in the epitaxiai growth regions are generated, and the direction of a gate electrode. CONSTITUTION:Epitaxial growth regions 13 represent semiconductor crystal regions positioned between two surfaces positioned among source and drain regions and a gate electrode through second insulator layers 4 by using epitaxial growth from at least a semiconductor crystal substrate exposed-surface. There is not facet in the upper surface of a region adjacent to a region in which at least a conductive channel is generated at that time, and the upper surface is made parallel with the main surface of a semiconductor crystal substrate 1. Consequently, uniform junction depth can be realized with excellent controllability, and a shallow junction can be shaped with superior yield. Accordingly, a semiconductor device, working speed of which is accelerated and density of which can be increased, is acquired.
Patent JP-H10245948-A (JP)
Title: Eaves gutter hanging tool
Inventor: MOTO TAKAAKI
IPC: E04D13/072
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter hanging tool which can fasten the body of an eaves gutter holder to a support simply upon adjustment of the projecting dimension. SOLUTION: An eaves gutter hanging tool is composed of a body 1 of eaves gutter holder, a support 2, fixture, and a resilient piece. The holder body 1 is provided with a long hole 14 penetrating from the oversurface to undersurface and a detention part 16, while the support 2 is composed of a mounting part 21 and an arm 22, wherein the arm 22 is furnished at the tip outdooes with a through hole 25 penetrating from the oversurface to undersurface and a pinching part 23 whose side edges are dangling, and the fixture consists of a head-equipped T-member 32 having a projection 34, and the holder body 1 is inserted slidably in the pinching part 23.  The fixture is inserted into the through hole 25 and oblong hole 14, and the resilient piece is installed between the head 31 of the fixture and the pinching part 23 of the arm 22, and the head 31 of the fixture is lifted by the resilient piece and the projection 34 is detained with the detention part 16, and if the fixture is pushed down, the projection 34 is set off from the detention part 16, and the holder body 1 is made slidable in the longitudinal direction.
Patent JP-H08217827-A (JP)
Title: Production of sodium 2-acrylamido-2-methylpropanesulfonate polymer
Inventor: YOKOMAKU MASAHARU
IPC: C08F20/52
Filed: 1995-02-14
Abstract: PURPOSE: To obtain the subject polymer useful for fibers or as e.g. a papermaking dispersant, etc., by using crude sodium 2-acrylamido-2-methylpropanesulfonate produced by neutralizing an aqueous solution of crude 2-acrylamido-2- methylpropanesulfonic acid without formation of low-molecular products and/or water-insoluble gel from the crude raw material. CONSTITUTION: This polymer is obtained by polymerizing crude sodium 2- acrylamido-2-methylpropanesulfonate (A2 ) produced by leaving an aqueous solution of crude 2-acrylamido-2-methylpropanesulfonic acid (A1 ) to stand for >=0.5h followed by neutralization, or polymerizing the component A2 plus another copolymerizable monomer (e.g. acrylonitrile, acrylamide). It is preferable that the component A2 be used after being allowed to stand for >=2.5h.
Patent JP-S59177373-A (JP)
Title: Magnetron sputtering device
Inventor: TAKEYAMA SUSUMU
IPC: C23C14/36
Filed: 1983-03-25
Abstract: PURPOSE:To expand the practicable range where plates to be subjected to deposition are mounted and to obtain uniform film quality without increasing sputtering time by varying the magnetic flux density of the plural permanent magnets in a target holder and specifying the disposition thereof. CONSTITUTION:A target holder 1 which has circular columnar appearance and holds a target 3 is disposed with permanent magnets 21-2n having different magnetic desities with the same poles faced to each other in such a way that the magnetic flux densities are made successively higher from the central part 1c in the inside toward the top end 1a and a fixing part 1b. When electric discharge is generated between a substrate holder 5 and the holder 1 in a vacuum vessel 7 kept in and under a prescribed gaseous atmosphere and pressure, the magnetic fluxes are higher in the part 3b near the target in the part 3a and the part 1b than in the part 3c. The plasma density confined in said part is therefore higher than that in the central part. As a result, the quantity of the atom 6 sputtered from the surfaces of the parts 3a, 3b increases and the quantity thereof to be stuck on the substrates 41, 4m attached near both ends of the holder 5 increases.
Patent JP-H021554-A (JP)
Title: Reagent for deciding anti-d blood type
Inventor: SAITO TOSHIO
IPC: G01N33/53
Filed: 1988-03-03
Abstract: PURPOSE:To obtain the reagent for deciding anti-D blood type having high titer by adding a saccharide-contg. high-polymer compd. consisting of protein and monosaccharides or disaccharides to an anti-D monoclonal antibody. CONSTITUTION:The saccharide-contg. high-polymer compd. consisting of the protein and the monosaccharides or disaccharides and having 10,000-2,000,000 average mol. wt. is added to the known anti-D monoclonal antibody. The agglutination reaction to an Rho(D) factor is intensified and the titer increases practically as compared to the case in which only the anti-D monoclonal antibody is used. The sufficient observation of the agglutination with naked eyes is possible as well. Albumin is preferable as the above-mentioned protein to be added. Glucose is preferable as the monosaccharide and succharose as the disaccharides. Further, an IgG type or a mixture composed of the IgG type and IgM type is preferable as the known anti-D monoclonal antibody.
Patent JP-H01133297-A (JP)
Title: Redundant composition semiconductor memory
Inventor: MATSUMURA TSUNEO
IPC: G11C11/401
Filed: 1988-03-04
Abstract: PURPOSE:To drastically shorten the time for writing and comparing by collectively executing the comparison of test information written in a main body memory cell and a preliminary memory cell and an expected value impressed from an external terminal. CONSTITUTION:The test information inputted to a data input terminal 26 are collectively written in all the main body memory cells 3a, 3b, 3a', and 3b'' and preliminary memory cells 3a'', 3b'', 3c, 3d,... on one word line (one out of 2a-2d) which is made into a test object through a latch circuit 13 and test information writing control gates 8 and 8'. On the other hand, the written test information is compared with the expected value information of '0' or '1' inputted from the terminal 26 to comparing circuits 15 and 15'. When a replacement to preliminary bit lines 4c and 4d is executed with the test of a peripheral circuit, a switching control circuit 16 interrupts the electrical connection of the circuit 15 to connect to a defective bit line and a NOR circuit 17. The circuit 17 receives all the compared results and collectively executes a defect detecting. A test result is read with a data output terminal 27.
Patent JP-S59175795-A (JP)
Inventor: MIYAMOTO MITSUYA
IPC: C25D11/18
Filed: 1983-03-26
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-S60193615-A (JP)
Title: Mold releasing agent
Inventor: TATSU HARUMI
IPC: C10M105/74
Filed: 1984-03-16
Abstract: PURPOSE:To improve the properties of mold release and desolution by using the mold release agent containing a specified phosphonate monoester or its salt and the wax or oil whose temperature is equal to or lower than a specified temperature. CONSTITUTION:The wax or oil of about 0.05-100, preferably about 0.2-50 by weight ratio and of the melting point equal to or lower than 100 deg.C is compounded into the phosphonate monoester (salt) shown by a general formula (II). Thus, a mold release agent is prepared. The mold release agent is compounded by way of the process succeeding to mR'+Ar(OH)m (R'O)mAr. As R' (oligomer), hexafluoropenoligomer (di - tetramer) is used, and as Ar(OH)m, phenol is used.
Patent JP-H07259417-A (JP)
Title: Hinge structure for automobile
Inventor: FURUSE YOSHINOBU
IPC: E05D5/06
Filed: 1994-03-22
Abstract: PURPOSE:To reasonably resolve the contradicting requirements such as the reduction of plate thickness and weight and increase of strength and rigidity of a hinge made by matching, reduce the weight, and facilitate the forming of the hinge made. CONSTITUTION:A hinge made 11 comprises side pieces 15 and 16 which are provided with pin holes 17 and 17 and positioned horizontally apart from each other in vertical direction and vertical base piece 12 and a front piece 13 for connecting these side pieces. Also the front piece 13 is intersected at right angle to the base piece 12 in plan view.
Patent JP-H01105302-A (JP)
Title: Magnetic reproducing device
Inventor: HIGURE SEIJI
IPC: G11B5/02
Filed: 1988-03-04
Abstract: PURPOSE:To decrease the noise spectrum of a regenerative signal by reproducing a magnetic tape, in which a digital sound signal performed with polyphase difference PSK modulation and a modulated FM signal are superimposed and recorded to a magnetic deep layer, and demodulating them to the respective sound signals. CONSTITUTION:The recorded signal of the magnetic tape, in which the digital sound signal performed by the offset quadrature difference PSK modulation and the frequency modulated FM signal are superimposed and recorded to the magnetic deep layer part, is reproduced and supplied to a preamplifier 55. The digital sound signal obtained from the amplifier 55 and a reproduction equalizer 80 is demodulated by an offset quadrature difference (OQD) PSK demodulator 61. The FM signal passing through BPF 81a and 81b is demodulated by FM demodulators 83a and 83b. Further, the analog sound signals of right and left channels are separately outputted respectively to terminals 66a and 66b, the sound signals of the right and left channels are separately outputted respectively to terminals 86a and 86b, and the reproduction of the signals, while noise spectrum is decreased, is attained.
Patent JP-S58169944-A (JP)
Title: Liquid-cooled type electrical machine
Inventor: YAJIMA SHINJI
IPC: H01L23/473
Filed: 1982-03-31
Abstract: PURPOSE:To greatly reduce corrosion and deposit by a method wherein the inside wall of a hollow Cu component wherein a cooling liquid flows is provided with an Al layer covered with a film built by chemical formation or anodic oxidation. CONSTITUTION:An Al pipe 12 is inserted in a Cu pipe 11 and expanded by means of the liquid pressure molding method or the like so that it may adhere tight to the inside wall of the Cu pipe 11. Next, heated solution of Na2CO3 and Na2CrO4, for example, is used to fill the vacancy inside the Al pipe 12. A choice of 1-5mm.-thick Cu and 0.3-1mm.-thick Al ensures a good result. A chemically formed Al film is far superior to Cu in terms of corrosion-resisting behavior. The subject being designed as such, a liquid-cooled machine experiencing very little corrosion and metal deposit is obtained wherein Cu transmits most of electricity and heat while the Al film stands against corrosion.
Patent JP-H0616799-A (JP)
Title: Polyester-based polyfunctional macromonomer and gel and drug release-controlling material responding to change in temperature
Inventor: NAGASE YUTAKA
IPC: C07C69/67
Filed: 1993-02-18
Abstract: PURPOSE:To produced a polyester-based polyfunctional macromonomer which is composed of a specific structural unit and useful in giving biodegradable polymer materials, a drug release-controlling materials or the like because of its excellent mechanical properties and tensile elongation. CONSTITUTION:The macromonomer is represented by the formula I [R<1> is H, 1 to 16C alkyl; X is H, halogen, cyano, 1 to 6C alkyl, phenyl; A is a polyester chain comprising the recurring units of formula II (R<2> is H, methyl, ethyl; q if 0 to 6); m is 0, 1; p is 0 to 6] and has an average degree of polymerization of 1 to 500. The compound of formula I is obtained, for example, by reaction of a triol or tetraol of formula III with a cyclic ester of formula IV followed by reaction of the product with an acid chloride of formula V. The polymerization of the macromonomer gives a polyester gel.