baber/WOPTO huggingface dataset:
Patent JP-H11269138-A (JP)
Title: Organic base producing agent
Inventor: HIZADATE YOSHIHARU
IPC: B41M5/26
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an organic base precursor having the rapidity of producing a base at the time of heating compatible with the stability during the preservation. SOLUTION: This compound is represented by formula I [R<1> to R<4> are each H, an alkyl, an alkenyl, an aralkyl or an aryl; Z is a substituent group having a value of σ of >=0 when defined by the Hammett's equation; [(i)+(j)] is 3 and (i) is 1 or 2] or formula II (R<5> to R<10> are each same as R<1> to R<4> ), e.g. a compound represented by formula III.  The compound represented by formula I is obtained by charging stearylamine, triethylamine and chloroform into a flask equipped with a stirrer, dropping 1.5 g of 1-chloro-2-methyl-2-propyl chloroformate thereinto under cooling with ice, continuing the stirring for 2 hr, then diluting the reactional solution with chloroform, washing the diluted reactional solution with water, dehydrating the washed solution, subsequently distilling off the chloroform under a reduced pressure and recrystallizing the prepared colorless powder from a mixed solvent of an ether with n-hexane.
Patent JP-S62229695-A (JP)
Inventor: SATO YOSHIHISA
IPC: H05H7/04
Filed: 1986-03-29
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-S5988202-A (JP)
Inventor: AIBAN AARU BURAUN
IPC: B23Q1/25
Filed: 1983-04-26
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-H05228115-A (JP)
Title: Ophthalmoscopic device
Inventor: KOBAYASHI TOSHIRO
IPC: A61B3/028
Filed: 1992-02-21
Abstract: PURPOSE:To obtain the ophthalmoscopic device of an integral type which is small in size and can smoothly inspect the eyes for far sight and near sight by constituting the device in such a manner that the visual line direction connecting the eye to be examined and the mirrors disposed in front of the eye and used to guide the luminous flux of a visual target toward the eye and the optical path of the visual target of a reflection optical system for repetitively reflecting the luminous flux within an ophthalmoscopic table intersect diagonally with each other on a plane view. CONSTITUTION:The luminous flux of the visual target is reflected four times by the mirrors 11, 12, 14, 4, by which the distance between a patient 9 and a screen 13 is set at 5m of the ordinary ophthalmoscopic distance for far sight. The visual line of the patient 9 is inclined by alpha on the plane view relative to the optical path of the visual target of the mirrors 11, 12, 14. The ophthalmoscopy for near sight is executed by shifting a test letter optotype 7 for near sight of a subjectoophthalmoscope 6 toward the patient in the case of the execution of this ophthalmoscopy. Further, the check for near sight using a trial frame is executed by swiveling and moving the subjectoophthalmoscope 6 toward the right side of the patient and viewing the book on an ophthalmoscopic table. Then, the ophthalmoscopy and check for farsight and near sight by the subjectoophthalmoscope 6 and the trial lens are executed in the state of extending the mirror 4 for carrying out the ophthalmoscopy for far sight.
Patent JP-H10263657-A (JP)
Title: Method for measuring roll profile and device therefor
Inventor: WATANABE YUICHIRO
IPC: B21B38/12
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To measure with good precision the thermal crown and wear profile of which the amount of horizontal deflection of work roll is offset each other from the result of measurement of roll profile even when the roll profile is measured in on-line mode during rolling. SOLUTION: Profile sensors 4a, 4b are arranged horizontally facing each other on the inlet and outlet sides of a rolling mill. These two sensors 4a, 4b are mounted symmetrically interposing the shaft P of work roll 2, and supply signals of measured distance to an arithmetic unit 5. In the arithmetic unit 5, concerning the signals from both of the profile sensors 4a, 4b in a pair, the measured result of inlet side sensor 4b and the measured result of outlet side sensor 4a are added. Then, the additional result is divided by 2 to obtain the average, which is treated and the result of measurement of the synthesized profile of the thermal crown and wear.
Patent JP-H03272845-A (JP)
Title: Laminate
Inventor: MUYA KAZUHIKO
IPC: H05K1/03
Filed: 1990-03-22
Abstract: PURPOSE:To control warp and torsion generated by heat by providing glass woven cloths as sheet-like bases on both surfaces of a laminate and setting the deviation between the bases of both surfaces in the base direction within the specified angle. CONSTITUTION:Glass woven cloths are used for bases of both surfaces of a laminate and the deviation between the bases on both surfaces in the base direction is specified as the angle within 2 deg.. The force pulling obliquely is made smaller by setting the deviation between glass woven cloths on both surfaces of the laminate in the base direction within the angle of 2 deg., which can control the generation of warp and torsion smaller. The warp and torsion of the laminate is almost not affected by the base of the inner layer even if some deviation is in the base direction. As the distortion is small, crack is hard to be generated when impact is applied.
Patent JP-H10253870-A (JP)
Title: Camera
Inventor: OSHIMA KOJI
IPC: G02B7/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a camera having the capability of cancelling a focal point selecting operation at an intermediate process. SOLUTION: Regarding a camera having focal point selector means 7, 8 and 9 for selecting the focal distance of a photographing optical system, as well as a switch means TWSW for operating the means 7 to 9, an intermediate cancelling means 1 is provided to correct control for resetting the photographing optical system to a focal distance state before the operation of the focal point selection, when the focal point selector means 7 to 9 start the selection on the operation of the switch TWSW and this switch TWSW is again operated during the selecting operation.
Patent JP-H09255971-A (JP)
Title: Method for converting plastic into oil
Inventor: OYOSHI HAJIME
IPC: B29B17/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the productivity, to realize an oil conversion method wherein the product is liquid at room temperature, to reduce the corrosion of the apparatus by the formed hydrogen halide and to make the method suitable for industry by heat-decomposing a plastic into an oil in the presence of allophane. SOLUTION: Naturally occurring irregularly shaped or hollow-shaped amorphous or cryptocrystalline allophane which is a hydrated silicate mineral of aluminum and represented by the compositional formula: pSiO2 .qAl2 O3 .rH2 O (wherein p:q=(1-2):1) and having a water content as low as 0-20wt.%, desirably 5-13wt.% is used. Because usually available allophane has a water content higher than that, it is dehydrated to a desired water content by heating for 1-50hr at 70-200 deg.C. The plastic being the material to be treated may be a thermoplastic or thermosetting one, desirable e.g. a polymer or copolymer based on a polyolefin. The decomposition temperature is 250-500 deg.C, the reaction time is 0.1min to 5hr, and the amount of the allophane used is 0.1-5wt.% based on the plastic.
Patent JP-H07257603-A (JP)
Title: Bag with fastener
Inventor: YANO MITSURU
IPC: B65D33/25
Filed: 1994-03-18
Abstract: PURPOSE:To form a box-shaped bag by packing an object, prevent openings with a fastener from interfering with each other to reduce occurrence of slits when the bags with the object contained are boxed into a corrugated fiberboard box for shipment, and display them stably at a shop. CONSTITUTION:A bag with fastener has a gusset 2 folded into a V-shape on both sides perpendicular to a lengthwise direction of a cylindrical film 1 made of synthetic resin and an opening 3 having a fastener 4 at the center on an upper face along the lengthwise direction of the cylindrical film 1. Then a fastener pushing flat part 6 is formed at a position of a length L corresponding to a folded width B of the gusset 2 from both sides of the fastener 4 inward respectively, and both lengthwise ends of the cylindrical film 1 with the gusset 4 folded are sealed 7 in a direction perpendicular to the lengthwise direction of the cylindrical film.
Patent JP-S56167411-A (JP)
Title: Manufacture of synthetic resin molding
Inventor: BABA FUMIAKI
IPC: B29C45/00
Filed: 1980-05-30
Abstract: PURPOSE: To obtain a synthetic resin molding which is excellent in the characteristics of the surface and strength by a method wherein resin is cooled at a melting temperature of lower just after extruding by means of an extruding die, and a resin sheet is formed by means of a metal die, holding temperature of the sheet at a thermal softening temperature of resin or higher.  
     CONSTITUTION: A thermoplastic resin sheet 1 is extruded from an extruding die 11 through an adapter 12, both surfaces are cooled by means of cooling rolls 13 installed just after the extruding die, the sheet is transported to sheet transporters 14, 16, and the sheet is formed under vacuum by means of a molding device formed by a forming die 15 and a clam bar 18, being held at a thermal softening temperature of regin or higher. The time when the temperature of the surface of the sheet is held at a high temperature becomes shorter, and the oxidation of the surface is decreased remarkably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56168335-A (JP)
Title: Fluorescent lamp
Inventor: ITOU HIROSHI
IPC: H01J61/30
Filed: 1980-05-30
Abstract: PURPOSE:To prevent occurrence of a crack in a fluorescent lamp provided with a control body for the passage of electric discharge, by forming a film of fine particle for preventing the welding to at least one of the adapted faces of a bulb and the control body for the passage of electric discharge. CONSTITUTION:An electric discharge passage control body 5 is to give a zigzag direction to an electric discharge passage connecting electrodes through guide parts 5a and control electric discharge, and adapted in such a manner that an air gap is not caused in the inner face of a bulb or top face of a stem. Ina range of 20mm. from a bottom end edge 52 of a side edge 51 in the electric discharge passage control body 5, a film 7 of fine particle is provided. The film 7 of fine particle is coated to thickness of 20-30mu with alcohol suspension from excellently heat resistant and chemically stable fine particles, for instance, alumina with particle mean diameter of about 3mu. Accordingly, when the stem is sealed to an opening end of the bulb, the alumina forming the fine particle film 7 is not welded, thus the electric discharge passage control body can be prevented from being welded to the bulb.
Patent JP-H02250837-A (JP)
Title: Production of alkyl-substituting aromatic hydrocarbons
Inventor: FUKAO MASAMI
IPC: C07C15/02
Filed: 1989-03-23
Abstract: PURPOSE:To employ, as a catalyst, a solid base which is prepared by heat- treating alumina, alkaline earth metal compounds and alkali metal in an inert gas atmosphere in the alkylation of an aromatic hydrocarbon bearing hydrogen atoms in the alpha-position on the side chain. CONSTITUTION:When the title substance such as t-amylbenzene is produced by alkylating an aromatic hydrocarbon having hydrogen atoms in the alpha-position of the side chain such as cumene with an olefin such as ethylene, a solid base which is prepared by heat-treating a mixture of alumina, 5 to 40wt.%, based on the alumina, of alkaline earth metal compound such as magnesium hydroxide and 2 to 15wt.%, based on the alumina, of an alkali metal such as potassium at 200 to 800 deg.C in an inert gas atmosphere. The catalyst shows markedly high alkylation activity to produce the objective substance efficiently with a reduced catalyst amount, the product can be readily separated and very easy to be handled, because there is no danger of ignition, even when the catalyst is exposed to air moisture.
Patent JP-H02252806-A (JP)
Title: Removal of fog
Inventor: NAKAJIMA HIROSHI
IPC: E01H13/00
Filed: 1989-03-25
Abstract: PURPOSE:To enable fog to be safely and rapidly removed without the need of a large scale facility by laying pipes on the ground of an area where fog occurs, and blowing out warm air from many blowout ports provided on the pipes. CONSTITUTION:Pipes 2 are laid along a road 1 on the shoulder 1a of the load 1. And many blowout ports 3 and 3' are provided at given intervals on the side and upper surfaces of the pipes 2 toward the inside of the road 1. Then when warm air is forcedly fed to the inside of the pipe 2, the warm air is blown out as shown by solid line arrows toward the road 1 from the ports 3 of the pipes 2, and also blown out as shown by solid line arrows toward the upper part of the shoulders 1a of the road 1. This enables fog generated in a specified area such as a road, airport, etc., to be easily, safely, and rapidly removed.
Patent JP-S4837860-A (JP)
IPC: B66F9/14
Filed: 1971-09-20
Abstract: An industrial "fork-lift" truck comprises a guide means, a load support means, and a pair of connecting means which support said load support means slidably along said guide means, rigidly by a novel connecting means having at least a line and a point support, and swingably only at each end of said guide means, by means of a novel hydraulic system which is controlled by a simple lever with a help of a few unique control valves.
Patent JP-H01246737-A (JP)
Title: Thermal switch
Inventor: TABEI SHIGERU
IPC: H01H37/54
Filed: 1988-03-29
Abstract: PURPOSE:To ensure heating to bimetal as well as to simplifying the manufacture by forming, of conductive plastic, a base having thereon terminal plates on movable and fixed contact sides. CONSTITUTION:A base 1 is formed of a conductive plastic, which base 1 has terminal boards 13, 11 on the sides of movable and fixed contacts, and used as a heat emitting body. After bimetal is inversed to open a contact, the base itself emits heat so as to retain the bimetal in an inverse manner, thus dispensing with any special resistor heat emitting body. By utilizing the base 1 itself as the heating body, sure heating to the bimetal is enabled.
Patent JP-S63238721-A (JP)
Title: Super lattice diode logic circuit
Inventor: YAMADA TOSHISHIGE
IPC: H01L21/822
Filed: 1987-03-26
Abstract: PURPOSE:To make it possible to separate an input from an output by separating an input part from an output part by means of two super lattice diodes to electrically separate input current from output current. CONSTITUTION:One end of 1st super lattice diode 2 is connected to an input line 4, a 1st bias line 5 and a resistor 3 whose one end is fixed at a 1st voltage level. On the other hand, the other end of the 1st super lattice diode 2 is connected to an output line 5, and a 2nd super lattice diode 1 whose one end is fixed at a 2nd voltage level. In said constitution, current IS is injected from the bias line 7 and current IO is extracted from the bias line 6. When the logic circuit outputs a high output current corresponding to logic '1', the super lattice diodes 1, 2 are turned to a high voltage state, the input current flows into the earth through the resistor 3 and a bias current IS flows into a load 8 as an output current. Thereby, the input part is electrically separated from the output part.
Patent JP-S61231020-A (JP)
Title: Low-friction, low-abrasion composite material
Inventor: TATSUKI SHIGEO
IPC: C08L85/00
Filed: 1985-04-04
Abstract: PURPOSE:An inexpensive composite material having self-lubricating property and excellent low friction and low abrasion property, obtained by adding an amineimide compound to a mixture of an epoxy prepolymer and a calcined borosiloxane polymer powder and curing the resulting mixture by heating. CONSTITUTION:100pts.wt. prepolymer (A) (e.g., bisphenol A epoxy resin) is mixed with 5-900pts.wt. calcined borosiloxane powder obtained by calcining a diphenylborosiloxane of formula I at a temperature >=about 900 deg.C in a nitrogen atmosphere. To the resulting mixture 2-20pts.wt. amineimide compound of formula II (wherein R1 is alkyl, allyl, ethynyl, aralkyl and R2, R3 and R4 are each alkyl, aralkyl or the like), e.g., formula III or IV, as a curing agent, and the obtained mixture is cured by heating to obtain the purpose low-friction, low-abrasion composite material suitable for bearings, etc.
Patent JP-S62227856-A (JP)
Title: Tilt steering device
Inventor: NISHIKAWA MASUMI
IPC: B62D1/18
Filed: 1986-03-31
Abstract: PURPOSE:To push back a hook lever moving carelessly to the step side of a pole, in the direction to separate from the pole, and prevent the impossibility of gearing of the pole to a ratchet, by furnishing a circular arc surface and the like close to the step of the pole which composes a tilt mechanism. CONSTITUTION:A fixed bracket 2 fixed at the body side and a rotary bracket 4 supported rotatable by the fixed bracket 2 are furnished. Then, a pole 17 with one side pivotted at the fixed bracket 2 side and the other side having a gear to engage with a ratchet 9, and a release bar 15 to control the gearing of the pole 17 and the ratchet 9 are furnished. Moreover, a spring 7 to give a force to the rotary bracket 4 in one direction, and a hook lever 12 to maintain the ungeared relation of the pole 17 and the ratchet 9 are arranged. Near the step 40 of the pole 17, a circular arc surface 41 is furnished to push back the hook lever 12 moving carelessly to the step 40 side, in the direction to separate the hook lever 12 from the pole 17.
Patent JP-S57205950-A (JP)
Title: Light shielding screen for reflection prevention
Inventor: SHIMIZU KUNIO
IPC: H01J29/89
Filed: 1981-05-18
Abstract: PURPOSE:To obtain a display tube for a television, in which no moires develop and which can shield light traveling from any direction, by forming a striped pattern on a transparent plate so that the said pattern and the vertical and/or the horizontal direction of the said plate are at an angle of 30 degrees <=theta<=60 degrees. CONSTITUTION:A reflection-prevention light-shielding screen consists of a transparent plate 2, and a striped pattern 1 formed on the surface of the plate 2 in the direction apart from the horizontal direction of the plate 2 within the angle range of 30 degrees <=theta<=60 degrees. It is manufactured by such a method as followings: forming a striped pattern over a transparent plate by a screen printing; fixing a colored or opaque plate on a trasparent plate, and cutting this plate into striped form; laminating a transparent plate, either a photosensitive resin composite or a photosensitive resin composite containing a surface delustering agent, and a transparent picture carrier having both transparent part and opaque part, in that order, and a carrying out exposure by irradiating an active beam such as the light of an arc light or a mercury lamp on the above transparent picture carrier, being followed by removing unexposed parts of the above transparent picture carrier and the above photosensitive resin composite.
Patent JP-S61232837-A (JP)
Inventor: KUMAZAWA KOJI
IPC: A61B8/00
Filed: 1985-04-09
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-2000263647-A (JP)
Title: Manufacture of foam layer-attached molded article and foam layer-attached molded article
Inventor: HASEGAWA YOSHITOSHI
IPC: B32B5/18
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing foam layer-attached molded articles capable of preventing the occurrence of unevennesses on the surface and giving an adequate adhesive strength thereto, and also provide foam layer- attached molded articles. SOLUTION: This method comprises an arrangement process for arranging a base material (a core material) 9 and a foam layer-attached skin film (a skin film part) 2 on a jig (an adhering jig) 11 at a predetermined interstice 15, and an injection process for injecting a hot-melt adhesive 19 in the interstice 15 between the base material (core material) 9 and the foam layer-attached skin film (skin film part) 2.
Patent JP-H11257527-A (JP)
Title: Valve device
Inventor: OTAKI TSUTOMU
IPC: F16K31/22
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the ease of valve opening and a large opening amount of a valve simultaneously. SOLUTION: In a valve davice employed by a pump housed in an oil feeding device feeding fuel oil to an automobile and the like, the valve device is formed out of a valve seat 26 provided for the upper end of an outflow pipe 29, a guide 28 fixed to the outflow pipe 29, and of a valve element 25 in which a valve 21 brought into contact with the valve body 26 is provided at one end, and a shaft 23 to be guided by a guide 28 to the intermediate part of an arm 24 is provided with a float 22 at the other end, and the shaft 23 abuts against the upper end of the guide 28 under a condition that the valve 21 is brought into contact closely with the valve seat 26.
Patent JP-S59199631-A (JP)
Title: Method for collecting human urinary thiol protease inhibitor
Inventor: YUKI YOSHIKAZU
IPC: A61K35/22
Filed: 1983-04-25
Abstract: PURPOSE:To collect the titled inhibitor in high yield, by bringing a human urine into contact with a specific adsorbent or adsorbent resin at a specific pH, adsorbing human urinary thiol protease inhibitor selectively thereon, and separating the adsorbed inhibitor. CONSTITUTION:A human urine is brought into contact with an aluminum silicate based adsorbent, e.g. kaolin, bentonite or ''Asp'' adsorbent, or a porous polystyrene based adsorbent resin, e.g. ''Amberlite XAD-7'', at 4-6 pH to adsorb selectively human urinary thiol protease inhibitor thereon. The adsorbed inhibitor is then separated to collect the aimed human urinary thiol protease inhibitor, which is favorable as a remedy for myodystrophy and renal hypertension, etc. The above-mentioned inhibitor is a protein and is preferably obtained from a raw material derived from a human without antigenicity for medicinal uses. The above-mentioned adsorbent is inexpensive, and the sufficient amount thereof to be added is as low as <=1%(wt./vol.).
Patent JP-S60217127-A (JP)
Title: Manufacture of hollow molding
Inventor: YAMAMORI SHIYOUJI
IPC: B29C49/04
Filed: 1984-04-12
Abstract: PURPOSE:To manufacture a hollow molding which has holes at both longitudinal ends by inserting a tube extruded in a parison shape to between a core pin and a mold of the special shape, and then press-fitting air into the interior. CONSTITUTION:A core pin 21 raised from the lower side of a mold is inserted into a parison 15 extruded from a parison die. Then, molds 17, 17' are clamped. When clamped, the parison 15 is interposed between the pin 21 and the molds 17, 17'. The upper portion of the parison 15 is interposed between the annular groove 21a of a pin shaft 21 for forming the pin and molding cavity upper portions 17b, 17b', and sealed. On the other hand, the lower portion is interposed between the annular groove 22a of the outer cylinder pin 22 and the lower portions 17c, 17c' of the cavity. After clamped, air is fed under pressure from a pneumatic air filling hole 25 to expand the parison. A hollow molding having holes 39, 40 at the upper and lower sides is obtained.