baber/WOPTO huggingface dataset:
Patent JP-S57380-A (JP)
Title: Pressure type pump for muddy material
Inventor: KATOU SHIYOUGO
IPC: F04B15/02
Filed: 1980-05-31
Abstract: PURPOSE: To maintain efficiency of a pump without replacing valve plates in such a way of forming the back sides opposite to the fixing valve plate and movable valve plate to the shape to be able to fix the seal mechanism in a rotary valve type plunger pump to feed muddy material, such as concrete, etc. under pressure.  
     CONSTITUTION: The outer peripheral part of the movable plate 11 on the side of the fixing plate 8 is surrounded by O-rings 32, 33, and O-rings 34, 35 are installed around the inner circumferential part. Grooves 36, 37 are arranged on the fixing plate 8 opposite to between these O-rings 32, 33, and between O-rings 34, 35, and grease is constantly fed through a pipeline 38 to these grooves 36, 37. Though this grease is, when water in the concrete muddy material is ready to rise above the O- rings, to seal them, at the same time, to play the role in lubricating on the contact faces with the fixing plate 8 and the movable plate 11. The grooves 36, 37 and each groove for the O-rings 32W35 are formed at the back sides of the fixing plate 8 and the movable plate 11, and in case where their sliding faces are worn away, they should be turned over, and can be used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04308525-A (JP)
Title: Hair cosmetic
Inventor: IMAMURA TAKASHI
IPC: A61K8/73
Filed: 1991-04-05
Abstract: PURPOSE:To provide a hair cosmetic containing a water-soluble chitin derivative and a polyphenol derivative, giving excellent springiness, body and voluminous feeling to the hair and having excellent styling performance. CONSTITUTION:The objective composition contains (A) 0.001-10wt.% of a water- soluble chitin derivative, e.g. a water-soluble oligomer produced by depolymerizing chitin or chitosan, a water-soluble chitosan having a deacetylation degree of 40-60%, an organic or inorganic acid salt of chitosan or a derivative made to be water-soluble by the introduction of hydrophilic group and (B) 0.00001-10wt.% of a polyphenol derivative, e.g. phloroglucinol derivative, tannin derivative or a galenical drug or vegetable extract containing polyphenol derivative. The cosmetic is extremely useful as hair-treatment, hair- conditioner, shampoo, rinse, etc.
Patent JP-H11260346-A (JP)
Title: Polymer electrolyte battery
Inventor: KAWAI TETSUO
IPC: H01M10/05
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte battery with high safety even at overcharging and short-circuiting. SOLUTION: In a polymer electrolyte battery, having a sheet-like positive electrode 1, a sheet-like negative electrode 2, and a sheet-like polymer electrolyte layer 3, a material for forming a disturbing material for disturbing ionic conductivity which generates a gas by being exposed to high temperature or high voltage on the inside of the polymer electrolyte layer, on the inside of the electrode, or the interface between the polymer electrolyte layer, and the electrode is included in the polymer electrolyte layer 3, in at least one electrode of the positive electrode 1 and the negative electrode 2, or on the interface between at least one electrode and the polymer electrolyte layer. As the material for generating the gas, lithium carbonate or lithium oxalate is preferable.
Patent JP-S59199628-A (JP)
Title: Application drug
Inventor: ANDOU MICHIHARU
IPC: A61P9/08
Filed: 1983-04-25
Abstract: PURPOSE:An application drug, obtained by laminating a pressure-sensitive adhesive layer, consisting of a copolymer of a methacrylic acid ester or acrylic acid ester and vinylpyrrolidone, and containing a chemical on one surface of a base material sheet, capable of exhibiting drug effect in a short time after the application thereof, and effective for a long term. CONSTITUTION:An application drug obtained by laminating a pressure-sensitive adhesive layer, consisting of a copolymer of a methacrylic acid ester or acrylic acid ester and vinylpyrrolidone, and containing a chemical, e.g. a nitro based compound such as isosorbide dinitrate or nitroglycerol on a base material sheet, e.g. a flexible sheet impermeable to chemicals such as polyethylene, polypropylene or ethylene-vinyl acetate copolymer. The chemical is percutaneously absorbed in a time as short as about 30min, reaches the effective concentration in blood and then is absorbed constantly for about 24hr thereafter. The application drug is well compatible with the skin. The content of the vinylpyrrolidone is preferably 1-60mol% in the above-mentioned copolymer.
Patent JP-S58193712-A (JP)
Title: Filter medium
Inventor: TSUJIMATSU HIROSHI
IPC: B01D39/06
Filed: 1982-05-04
Abstract: PURPOSE:To provide a highly efficient filter medium for a liquid such as water, by forming a converter slag crushed by air blowing into fine particles having particle sizes within a range of specified one. CONSTITUTION:A molten converter slag in a ladle 1 hung by a overhead crane 2 is poured into a tundish 3 at the specified flow rate. At this time, the converter slag is blown away to disperse it into a hood 7 by blowing air at the specified flow rate and speed from a nozzle 5 through a blower 6. The slag is formed into a spherical shape by its surface tension while being dispersed and is cooled to solidify from its surface, and is formed into a finely granulated air crushed slag and is gathered in a pit 8. Thus a filter medium having 0.3-3mm. particle size is obtained by screening said gathered slag.
Patent JP-H06290273-A (JP)
Title: Figure display processor
Inventor: KIMURA KAZUYA
IPC: G06F3/153
Filed: 1993-03-31
Abstract: PURPOSE:To make the picture quality of a displayed thick line excellent and improve the quality of the processor by preventing the start point of drawn thick line from deviating. CONSTITUTION:The figure display processor which draws a figure by drawing lines in a rectangular area is equipped with a moving direction detecting means 11 which calculates the start point and end point of a center line drawn in the rectangular area and detects direction of movement to a Y coordinate when the calculated inclination of the center line exceeds a certain angle to an X coordinate, or direction of movement to the X coordinate when the calculated inclination of the center line is less than a certain angle to the X coordinate, a drawing coordinate calculating means 13 which calculates the start coordinates of a line drawn from the moving direction of the center line detected by the moving direction detecting means, and a drawing means 15 which corrects deviation of the line pattern of the drawn line for the start coordinates calculated by the drawing coordinate calculating means and draws a corrected line repeatedly by the number of the drawn thick lines.
Patent JP-S58191683-A (JP)
Title: Renewing of hold frame
Inventor: SHIYOUMURA TAKAO
IPC: B63B9/00
Filed: 1982-05-04
Abstract: PURPOSE:To facilitate the erection of scaffolding by a method wherein new frames are carried in a hold and hung temporarily near old frames and, after that, scaffolding is erected and then, after the old frames being cut away, the new frames are welded. CONSTITUTION:Firstly, the new frames 2 are hung through wires 5 to anchoring pieces 4 overhung on hull plating 3 by means a wrecker truck, tower wagon or the like. Secondly, the scaffolding 6 for cutting and fitting is erected. Thirdly, the old frames 1 are cut off from the hull plating 3 and hung to anchoring pieces 10. Finally, the new frames 2 are fitted to the predetermined positions and then the scaffolding 6 is dismantled.
Patent JP-S548688-A (JP)
Title: Novel cation-modified polypeptide and its preparation
Inventor: YANAGAWA TAKUMA
IPC: C08H1/00
Filed: 1977-06-21
Abstract: PURPOSE: A polypeptide having a molecular weight of 500 - 15,000 prepared by the hydrolysis of collagen is made to react with a glycidyl trialkylammonium salt I (R is methyl, ethyl; X is halogen) in an aqueous medium, in the presence of an alkali catalyst, at 150-80°C for 1 - 5 hours, and the reaction mixture is neutralized by adding an acid and made to react at 20 - 50°C for 0.5 - 2 hours. The active hydrogen in the polypeptide is substituted by the quaternary nitrogen-containing group II. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S547745-A (JP)
Title: Door
Inventor: TANIOKA KAZUTOSHI
IPC: E06B3/72
Filed: 1977-06-20
Abstract: PURPOSE: To provide an arragement for door, in which opposite side portions of a panel board where a slit is formed along said portions are press fitted into respective grooves formed in frame members, and the panel board is tightly fixed to the frame by the aid of resiliency at the side portions of panel board, whereby attachment and detachment of the panel board to and from the frame can be greatly facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52155876-A (JP)
Title: Washing machine
Inventor: MAEDA MASAHIKO
IPC: B04B7/06
Filed: 1976-06-18
Abstract: PURPOSE: To improve safety by a system in which a locking device of a cover is actuated through a detector for revolution of a dewatering tank and the cover is locked during operation of the dewatering tank even if a revolution-detecting device does not operate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11274638-A (JP)
Title: Grating coupling type surface light emission laser
Inventor: OHASHI MAKOTO
IPC: H01S5/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To enable realization of a large light extraction efficiency based on a diffraction grating with a high output and low threshold. SOLUTION: In the grading coupling type surface light emission semiconductor laser for extracting a beam in a direction perpendicular to a waveguide region, a waveguide layer 315 is provided in the form of a stripe within a double hetero structure wherein an active layer 314 is sandwiched by cladding layers 313 and 317. In the laser, DBR reflecting layers 312 and 318 are provided on upper and lower sides of the double hetero structure to amplify light irradiated from a diffraction grating, the thickness of the lower DBR layer is varied in a stripe direction to provide a positional dependency for a resonator length within a vertical resonator formed by the DBRs 312 and 318.
Patent JP-S57191105-A (JP)
Title: Wheel mounting bed in tire changer
Inventor: MARUYAMA YUUJI
IPC: B60C25/125
Filed: 1981-05-15
Abstract: PURPOSE:To improve easiness and speediness of operation of a tire, by urging an alignment tool upward with a spring slidably in a turning support member, fitting the center hole of a wheel disc to the alignment tool, fixing a wheel with a retainer and constituting a tire changer workable from both sides. CONSTITUTION:A fluidic cylinder 12 is driven to lift a piston rod 13 and fit a wheel 16 to a center shaft 9, then a retainer 10 and stopper 11 are mounted to hold a wheel 16 between the retainer 10 and alignment tool 8. When the piston rod 13 is lowered, the retainer 10 is depressed by the stopper 11, and the wheel 16 is clamped between the upper end of a supporting guide cylinder 5 and the retainer 10. Then pawls 18, 19 are adapted to rotate the wheel 16 together with a driven rotary member 6 by a driving mechanism 23, and a bead 22 is removed from a rim 20. In this constitution, a tire can be easily and promptly removed.
Patent JP-S61232501-A (JP)
Inventor: AOYAMA FUJIKAZU
IPC: H01B1/20
Filed: 1985-04-08
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-H04284989-A (JP)
Title: Method for welding sintered material
Inventor: TAKAHASHI EIJI
IPC: B23K26/32
Filed: 1991-03-13
Abstract: PURPOSE:To weld with laser beam the porous sintered material each others or the above sintered material with the steel material without generating of the low temperature crack or the blow hole. CONSTITUTION:While feeding the filler material containing one kind, at least, among Cr, Mo and Si, one kind, at least, among Ni, C and Mn, and one kind, at least, among Al, Ti, Zr and V, the material to be welded is irradiated with the laser beam. The proper filler material is incorporated with components so as to satisfy Y>=-(1/3)X+23, Y>=12 (but, X=Cr(%)+Mo(%)+1.5 Si(%), Y=1.2 Ni(%)+20C(%)+0.8Mn(%)), further, is incorporated with 0.3-5% of one kind, at least, among Al, Ti, Zr and V, and the wire diameter is <=1.6mm, and in regard to the filter material supplying quantity of the welding time, the welding condition in which the equation y=425X850 (but, x: laser power (KW), y: wire supplying quantity (mm<3>/min)) is satisfied, is preferable in practice.
Patent JP-S57304-A (JP)
Title: Motive power generation engine
Inventor: MIYAMOTO SEIGO
IPC: F01C20/00
Filed: 1980-06-04
Abstract: PURPOSE:To enable the takeout of stable motive power from an engine in which thermal energy is converted into the motive power through a Rankine cycle, by providing expanders, which have same kinds of expansion mechanisms, at the both ends of a rotary shaft, and by interposing a motive power takeout means between  the expanders. CONSTITUTION:Expanders A, B comprise expansion mechanisms 1, 2 including turned scrolls 2a, 2b, housings 3a, 3b and turned scroll rotation blocking members 4a, 4b. The expanders A, B are integrally connected to each other by rotary shafts 7a, 7b. An electricity generator's rotor 41, which is electromagnetically coupled to a stator 42, is secured on the rotary shaft 7b. High temperature and pressure gas produced by a steam generator is introduced into an enclosed space core through a pipe 51 and then introduced into the expansion mechanisms A, B through the holes 8a, 8b of the rotary shafts 7a, 7b and fluid inlet ports 5a, 5b. The scrolls 2a, 2b are turned by the expansive force of the gas to rotate the rotary shafts 7a, 7b so that the electricity generator 41, 42 produces electric power.
Patent JP-S6413284-A (JP)
Title: Security apparatus
Inventor: JIYATSUKU BII KITSUTSU
IPC: A45C13/24
Filed: 1988-03-28
Abstract: PURPOSE: To prevent an unauthorized usage of a card by generating a warning after a prescribed number of illegal usages is made and making a damage to the card during the next illegal utilization. CONSTITUTION: A microprocessor 25 is activated for the period of thirty seconds after a cover section is closed or a clear key is pushed. During the period, a personal code is inputted, an open key is pushed, a transistor(Tr) T2 is made conductive, the coil of a solenoid 21 is energized, a latch is slid and the cover section is opened. If an erroneous personal code is inputted after the clear and the open keys are pressed, a pin 6 of the microcomputer 25 provides a low voltage, a TrT3 is made conductive and a warning is generated. Note that maloperations are being allowed for two times and after a third maloperation, a pin 5 generates a low voltage, a TrT1 is made conductive, a coil 10 is heated and the surface of the card containing a fireworks composition is burned.  If someone forces to insert tools such as a dirll to the device, the voltage of the lower input of a gate G4 is lowered, the TrT1 is turned on and the coil 10 is heated.
Patent JP-H01248779-A (JP)
Title: Picture signal system
Inventor: ARITA KAORU
IPC: H04N7/04
Filed: 1988-03-30
Abstract: PURPOSE:To multiplex an audio signal onto a picture signal while minimizing missing of video information by using the system where the time width such as pulse amplitude modulation is a short time. CONSTITUTION:A 2-input 1-output selector 20 selects either a video signal 61 or an audio signal 63 by using control signals 62, 64. Let the waveform of the audio signal 63 be (e), then a pulse amplitude modulation signal (f) is inserted to the video signal 61 by the control signal 64 to form a waveform (g). Then a multiplex signal 70 between the video signal and the audio signal is recorded from a signal line 4 as a video signal input to a VTR. A control signal 67 is generated similarly as the preceding control signal 64 at reproduction to form a sampling pulse. Thus, the audio signal is multiplexed on the video signal to attain recording and reproduction.
Patent JP-H07256771-A (JP)
Title: Manufacture of composite molded body
Inventor: UCHIDA YUJI
IPC: B29C70/16
Filed: 1994-03-18
Abstract: PURPOSE:To manufacture a composite molded body having a high coefficient of elasticity through automation, by a method wherein a thermosetting prepreg thread composition is composed and after formation of a noncuring composition by performing heat treatment and a process forming a thermoplatstic composite layer is combined similarly apporopriately with that. CONSTITUTION:A thermosetting composite layer is formed by performing heat treatment of composition b1 composed of a thermosetting prepreg thread on the circumference of a mandrel m by a braider B1 by making use of a thermosetting prepreg thread by a thermosetting molding heat treatment device H1. Then after composing the composition b2 of the thermoplastic prepreg thread on the circumference of the thermosetting resin layer by a braider B2, a thermoplastic composition layer is formed by forcing the thermoplastic thread to melt by heating by a thermoplastic molding heat treatment device H2 and to cure. Then a composite molded body W constituted of the thermosetting composition layer as an inner layer and the thermoplastic composition layer as an outer layer is obtained. Then a more multi-layer composite molded body is obtained by a similar method further.
Patent JP-H07281037-A (JP)
Title: Optical fiber bundle and manufacture of optical fiber bundle
Inventor: SATO MASAHIRO
IPC: G02B6/06
Filed: 1994-04-13
Abstract: PURPOSE:To prevent an optical fiber strand group from being damaged to the possible minimum level, improve quality, and lengthen the service life by covering a surface of a first stage cylindrical net with a second stage cylindrical net, and elongating them from one end of the optical fiber strand group. CONSTITUTION:An object is covered with a first stage cylindrical net 21 shorter than a length of an optical fiber strand group 1 while elonfating it from one end of the optical fiber strand group 1. Next, a surface of the first stage cylindrical net 21 is covered with a second stage cylindrical net 22, and it is elongated or moved from one end of the optical fiber strand group 1, and a part uncovered with the first stage cylindrical net 21 is covered. This is repeated by the necessary stage number. In this way, the object is first covered with the short first cylindrical net 21, and the surface is covered with the second stage cylindrical net 22, and since this is repeated, when it is covered with (n)th (>2) stage cylindrical nets, since a part already covered with (n-1) th stage cylindrical nets is protected and is hard to be damaged, the optical fiber strand group 1 is better prevented from being damaged than when it is covered with a long size cylindrical net at a stretch, and quality is improved, and the service life can be also lengthened.
Patent JP-H09263672-A (JP)
Title: Resin composition
Inventor: OTSUKI YUTAKA
IPC: C08G59/06
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a phenolic resin composition and an epoxy resin composition showing a sufficiently low dielectric constant, when cured, with excellent electric properties, resistance to humidity and heat, adhesion and resistance to chemicals. SOLUTION: (A) A polymer having a conjugated diene of 4 or 5 carbon atoms as a recurring unit and a number-average molecular weight of 300-5,000 and (B) phenols of 6-15 carbon atoms are allowed to react with each other in the presence of an acid catalyst to prepare a phenolic resin with a hydroxyl equivalent of 350-950g/g-equivalent, a carbon-carbon double bond content of 50-500 milligram equivalent in 100g of the resin. In addition, this phenolic resin is mixed with a radical polymerization initiator to prepare an objective radical polymerization initiator-containing resin composition or is glycidylated to give an epoxy resin and an epoxy resin composition is prepared by adding a radical polymerization initiator thereto.
Patent JP-H08248513-A (JP)
Title: Shielding tool for camera lens
Inventor: SAWAKI KOJI
IPC: G03B19/07
Filed: 1995-03-06
Abstract: PURPOSE: To provide an instrument capable of selecting a camera lens to be exposed on the outer front surface of the camera lens in a plural-lens type camera. CONSTITUTION: A window plate (b) is provided with windows 7 simultaneously fitted outside the lens frames 3 of plural lenses and formed as many as the lens frames 3 so as to penetrate the window plate (b); and a light shielding plate (c) provided with a window 10 at a position where the window 10 is superposed on any window 7 of the window plate (b) in the midst of rotation is rotatably attached to the window plate (b) in a state where the window 10 of the shielding plate (c) is superposed on the window 7 of the window plate (b). After arranging a stopper locking the rotation at the time of superposing them, each window 7 of the window plate (b) is freely fitted and fixed out the camera lens frame 3 of a camera main body (a).
Patent JP-H04284287-A (JP)
Title: Thermal recording material
Inventor: MORI YASUTOMO
IPC: B41M5/337
Filed: 1991-03-14
Abstract: PURPOSE:To improve matching property, chemical resistance, and aptitude for printing by providing a thermal recording layer having leuco dye and developer as principal components on a support body, and thereon a protective layer to which pigment and resin are added so that the product of oil absorption of the pigment and additive ratio of the pigment to the resin becomes below a specific value. CONSTITUTION:On a support body made of synthetic paper or plastic film, a thermal recording layer having leuco dye of triphenylmethane and fluorene series and developer of phenolic compound and thiophenol compound as principal components is provided. On the recording layer, a protective layer, wherein a relationship of compounding quantity of pigment (parts by weight), compounding quantity of resin (parts by weight), and oil absorption of pigment (ml/100g) is (compounding quantity of pigment)/(compounding quantity of resin)X(oil absorption of pigment)<=90, is provided. Here, water soluble resin such as polyvinyl alcohol and cellulose derivative is used as a resin and inorganic fine powder such as calcium carbonate and silica is used as a pigment.
Patent JP-S63240037-A (JP)
Title: Semiconductor device
Inventor: OCHI TAKAO
IPC: H01L21/60
Filed: 1987-03-27
Abstract: PURPOSE:To contrive to increase the strength of a bonding agent by a method wherein the size of the faces, which come into contact to conductor wirings, of the electrodes of a semiconductor element is made larger than that of the faces on the side of the semiconductor element. CONSTITUTION:The surface, whereon electrodes 14 are provided, of a semiconductor element 13 is alignged to the surface, whereon conductor wirings 12 are provided, of an insulating substrate 11 and the element 13 is fixed with an insulating bonding agent 15 formed between the element 13 and the substrate 11 in such a way that the wirings 12 coincide with the electrodes 14 of the element 13. The electrodes 14 of the element 13 and the wirings 12 are electrically come into contact to each other by contact and the size of the faces, which come into contact to the wirings 12, of the electrodes 14 of the element 13 is made larger than that of the faces on the side of the element 13. Accordingly, it becomes possible for the electrodes 14 of the element 13 to fulfil simultaneously even a role to function as wedges to the bonding agent 15, which cures between the element 13 and the substrate 11 to cement both. Thereby, the element 13 can be prevented from peeling from the bonding agent 15 and an increase in the bonding strength of the element 13 to the substrate 11 can be contrived.