baber/WOPTO huggingface dataset:
Patent JP-S609571-A (JP)
Title: Cooling method in lost wax casting
Inventor: SASAKI NOBUYOSHI
IPC: B22D27/04
Filed: 1983-06-29
Abstract: PURPOSE:To obtain a defectless casting free from solidification cracking by casting a molten metal into a casting mold then cooling forcibly and quickly the molten metal down to the prescribed temp. higher than the temp. at which a solid soln. is generated and cooling slowly the molten metal down to the temp. lower than the temp. range of the solid soln. CONSTITUTION:The molten MG alloy in a ldle 24 is maintained at about 720 deg.C. A shell mold 18 calcined to about 700 deg.C by a gas burner 16 in a calcining furnace 12 is transferred into a pouring chamber 22 and after the inside of the chamber 22 is evacuated with a vaccuum pump 36, a reducing gas is fed from a cylinder 38 into the chamber and the molten metal is poured through a valve port 30 into the mold 18 when the vacuum attains about 550mm.Hg. The mold 18 completed of pouring is transferred from the chamber 22 to a cooler 48 and is quickly cooled down to about 570 deg.C higher than the temp. range for an alpha-solid solin. and thereafter the molten metal is slowly cooled for substantially long time in a holding furnace 14 until the molten metal cools down to about 200- 300 deg.C lower than the temp. range for the sold soln. The defectless casting which generates hardly solidification cracking is thus efficiently mass-produced.
Patent JP-H09299248-A (JP)
Title: Electric cooking device
Inventor: YAMAMOTO KUNIHARU
IPC: F24C7/06
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To improve the taste of roasted meat by the simple improvement of a heating plate. SOLUTION: At the time of forming ribs 21a continued in a fixed direction with prescribed intervals on the upper surface of the heating plate heated by a heater, the height of the ribs 21a is made larger than the thickness of the heating plate. Thus, for instance, meat juice or the like 40 is excellently cut from meat and made to flow away on recessed lines 21d formed between the ribs 21a, radiation heat from the heating plate on the recessed lines 21d formed between the ribs 21a is raised, a temperature is stabilized by the increase of heat capacity of the ribs 21a further and a roasting level as set is obtained at all times.
Patent JP-S62272831-A (JP)
Inventor: KAGOYA TAKAMI
IPC: H02J7/34
Filed: 1986-05-20
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-S608785-A (JP)
Inventor: OOTO AKIHIRO
IPC: G21C9/04
Filed: 1983-06-29
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-H08225768-A (JP)
Title: Thermosetting coating composition
Inventor: IWAMOTO AKIO
IPC: C09D133/04
Filed: 1995-05-15
Abstract: PURPOSE: To obtain the composition containing two kinds of specific acrylic copolymers, excellent in storage stability, low temperature curability, solvent resistance, abrasion resistance, weatherability and decorativity, and useful for top clear coats, etc. CONSTITUTION: This composition comprises (A) an acrylic monomer containing 0.5-40wt.% of monomer units wherein 50-98% (preferably 80-95%) of acid anhydride groups are half ester groups, (B) an epoxy group-containing acrylic polymer, and, if necessary, (C) a hydroxyl group-having acrylic polymer. The component A is obtained by polymerizing a polymerizable monomer mixture containing an acid anhydride group-having monomer which is converted into an α,β- dicarboxylic acid monoester, or by polymerizing a polymerizable monomer mixture containing a monomer having a dibasic acid anhydride group and subsequently half-esterifying the acid anhydride groups with an alkanol.
Patent JP-2000302697-A (JP)
Title: Production of biphenyl derivative
Inventor: MIYAURA NORIO
IPC: C07B61/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To produce a biphenyl derivative useful as a liquid crystal raw material, an intermediate for pharmaceuticals and agrochemicals, or the like, in high reproducibility, purity and yield by reacting respectively specific arylboric acid (derivative) and aromatic compound under a specific condition. SOLUTION: The objective biphenyl derivative of formula IV can be produced by reacting an arylboric acid (derivative) expressed by formula I [R is H, a 1-6C alkyl, a (1-6C alkyl-substituted)phenyl, a 2-6C alkenyl, or the like; Y is OH, a 1-6C alkoxy, a group of formula II, or the like] such as phenylboric acid with an aromatic compound expressed by formula III (A is H, a 1-6C alkyl, phenyl, or the like; D is phenylene, naphthylene, or the like; X is chlorine, bromine, mesylate, or the like) such as chlorobenzene in the presence of a bivalent nickel complex such as dichlorobistriphenyl phosphine nickel(II), a base and an aromatic hydrocarbon solvent while adding water or an alcohol to the reaction system in an amount of 0.5-10 times mol based on the arylboric acid (derivative).
Patent JP-H07314957-A (JP)
Title: Image display card
Inventor: YAMAZAKI TETSUJI
IPC: B42D15/10
Filed: 1994-05-30
Abstract: PURPOSE:To integrate an image display part and a common information display layer during matching. CONSTITUTION:An image display card 50 is composed of a base layer 31, a common information display layer 32 having a common information display part 32a for displaying information common to card owners and a non-display part 32b which is surrounded by the common information display part 32a and displays no information, an oversheet layer 34, and an image display part 55 for displaying the image information on a card owner. The end of the image display part 55 is formed to be larger by D1 than the end of the non-display part 32b so that the image display part 55 encloses the area on the non display part 32b. The color of the periphery D3 of the image display part 55 is adjusted to be deeper than that of other parts. The periphery of the image display part 55 makes the boundary between the common information display part 32a and the non-display part 32b difficult to be seen.
Patent JP-H07326317-A (JP)
Title: Ion implanting device
Inventor: MUTO CHIAKI
IPC: H01L21/265
Filed: 1994-05-30
Abstract: PURPOSE:To partially stop an equipment operation according information of wafer falling by providing a slit on the wafer base of a disc rotated with a wafer being fixed thereon, and sensing the leakage ion beam from the slit by the wafer falling. CONSTITUTION:All the wafer bases 22 of a disc 21 have wafer base slits 23, and wafers are installed on the wafer bases 22. When ion implantation is started in this state, a leakage ion beam 5 from a disc slit 24 is captured by a disc Faraday 6 to measure the implantation quantity. When the wafer is fallen in the course, the leakage ion beam 5 from the slit 23 of the base 22 from which the wafer is fallen is captured by the disc Faraday 6. When the falling is confirmed, a control part is operated to stop the rotation of the disc 21 and the movement of the disc chamber of the disc 21 so as to prevent the packing of a sliding seal part from being flawed by the penetration of the wafer chip, perform vacuum interruption, and stop the ion implantation.
Patent JP-S63280932-A (JP)
Title: Non-exciting operating drum type electromagnetic brake
Inventor: NARITA TAKASHI
IPC: F16D65/18
Filed: 1987-05-12
Abstract: PURPOSE:To increase braking releasing force without increasing a brake in size by disposing elongated holes of a designated length in the circumferential direction at a portion of the side wall of a yoke, which contacts the vicinity of the base end portion of an armature, and centering magnetic flux at the free end of the armature to increase an exciting current. CONSTITUTION:Elongated holes 10 elongated in the circumferential direction are disposed at portions of both side walls of a yoke 3, which contact near a pivotal portion of each armature 6, that is, the vicinity of the base end portion of each armature near the outer peripheral edge of a yoke as much as possible. By providing the elongated holes 10, magnetic flux flowing through the yoke 3 when an electric current is supplied to a coil 4 is forced to flow between the respective elongated holes 10 as shown by an arrow phi, keeping out of a portion having a large magnetic resistance where each elongated hole 10 exists, especially keeping out of the peripheral edge portion contacting the vicinity of the base end portion of each armature of the yoke to reach the armature 6. Accordingly,the magnetic flux is centered on the free end portion of each armature 6, so that torque acting on the armature is increased as compared with the conventional case where magnetic flux is let flow through the whole surface of an armature uniformly and electromagnetic attracting force is uniformly applied to the whole surface thereof.
Patent JP-S62272318-A (JP)
Title: Pointing device
Inventor: ONUMA ASAHIRO
IPC: G06F3/0354
Filed: 1986-05-21
Abstract: PURPOSE:To improve the operability by constituting a coordinate inputting switch mechanism of a pointing device with the first non-lock type switch and the second lock type switch. CONSTITUTION:A switch mechanism 4 is provided with the first non-lock type switches 8 and 9 which are always energized in the return direction and are turned on and off alternately and the second lock type switches 10 and 11 which incorporate lock members and are held in the lock state for turning-on operation. The first switch 8 and the second switch 10 switch the same switch circuit SW1, and the first switch 9 and the second switch 11 switch another switch circuit SW2. The lock type switch and the non-lock type switch are arranged in one switch circuit in this manner, and the first switches 8 and 9 and the second switches 10 and 11 are properly used in accordance with the operation mode of a pointing device.
Patent JP-H10308558-A (JP)
Title: Nitride semiconductor laser element and its manufacture
Inventor: NAGAHAMA SHINICHI
IPC: H01S5/183
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a new surface light emitting laser element using a nitride semiconductor by providing the reflecting mirrors comprising the material different from the nitride semiconducter in the layer of the nitride semiconductor. SOLUTION: A first reflecting mirror 30 is formed on the different kind of a substrate 1 comprising the different material from a nitride semiconductor. A first nitride semiconductor 2 is grown on the upper part of the first reflecting mirror 30. The first reflecting mirror 30 forms the dielectric thin film comprising metal oxide and nitride and acts as one resonator for emitting light from an active layer 5. A second reflecting mirror 31 can be formed of a metal thin film and a dielectric thin film by the same way as the first reflecting mirror 30. However, any of the first reflecting mirror 30 and the second reflecting mirror 31 is made to be the dielectric multilayered film.  Then, the surface light emitting body element resonates the emitted light of the active layer 5 with one first reflecting mirror 30 and the second reflecting mirror 31 and oscillates laser toward the vertical direction with respect to the horizontal plane of the substrate 1.
Patent JP-S61275323-A (JP)
Title: Curable composition
Inventor: HOSOGANE TADAYUKI
IPC: C08G18/67
Filed: 1985-05-31
Abstract: PURPOSE:The titled composition having a long pot life, excellent workability, film adhesion, etc., and being suitable for a paint, etc., obtained by mixing an active hydrogen-containing water-soluble polymer with an aqueous emulsion, a specified unsaturated isocyanate and a peroxide. CONSTITUTION:The purpose curable composition is obtained by mixing an active hydrogen-containing water-soluble polymer (A) (e.g., polyvinyl alcohol) with an aqueous emulsion (B) (e.g., ethylene/vinyl acetate copolymer resin emulsion), an isocyanate oligomer (C) containing 1 equivalent or below of isocyanate groups and 1 equivalent or above of (meth)acryloyl groups in the molecule (e.g., the compound of the formula) and a peroxide (D) (e.g., t-butyl hydroperoxide). Component C can be synthesized by, for example, an addition reaction between a (meth)acryloyl group-containing unsaturated monoalcohol (e.g., 2-hydroxyethyl acrylate) and a polyisocyanate compound.
Patent JP-S62273685-A (JP)
Title: Manufacture of magnetic disk cassette
Inventor: KOMATSU HIROTAKA
IPC: G11B23/50
Filed: 1986-05-21
Abstract: PURPOSE:To improve the quality while eliminating an error at information input/output by assembling the titled cassette while clean air is pressed from a center hole of a core metal so as to eliminate the adhesion of dust on a disk medium. CONSTITUTION:Halves 1, 2 are overlapped at assembling, the lower side half 2 is placed on a base while being located upward, a nozzle 12 jetting clean air upward the center hole 9 of the half 2 is arranged and the halves 1, 2 are fixed on the base by an adhesive tape 13. Bosses 8... of the halves 1, 2 are adhered while clean air is jetted from the nozzle 12 after fixing. A flow of the clean air from the nozzle 12 is led to a space 15 via a gap 14 and the other flow enters the center hole 7 and is led to a space 16. Both the flows exhaust dust scattered in the spaces 15, 16 and synthetic resin powder at the adhesion externally so as to eliminate the adhesion of dust on the disk medium.
Patent JP-H1044915-A (JP)
Title: Air bag module used for side collision
Inventor: WHITE MICHAEL J JR
IPC: B60R21/231
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple and effective combination structure of an inflator and an air bag and to provide a pocket storing the inflator in the air bag with ease. SOLUTION: An air bag module 10 used for a side face collision is provided with an air bag 30 and an inflator 32 which is operated so as to feed inflating fluid for inflating the air bag 30. The air bag 30 is provided with the first main body part, the second main body part, and the first retainer part arranged between these main body parts. The first retainer part and the first main body part in the air bag 30 constitute a pocket, in which the inflator 32 and a diffuser 34 are arranged, inside the air bag 30 partially at least. Two sides of the pocket are closed together by means of a sewed part.
Patent JP-S606737-A (JP)
Title: Chlorinated polyethylene foam
Inventor: TORISU SHINJI
IPC: B29C35/08
Filed: 1983-06-27
Abstract: PURPOSE:The titled foam excellent in heat resistance, obtained by molding a mixture of a specified chlorinated PE and a blowing agent, crosslinking the molding by irradiation with electron beams, and expanding it by heating. CONSTITUTION:A mixture is formed by kneading a chlorinated PE of a crystallinity of 1-30% with a blowing agent. This mixture is molded and the molding is crosslinked by irradiation with electron beams and expanded by heating. USE:Heat insulating material and adiabatic material.
Patent JP-H11306842-A (JP)
Title: Luminaire
Inventor: WATANABE HIROYUKI
IPC: F21V17/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire having such a screw fixing structure that installation property of a reflector to a luminaire main body is satisfactory. SOLUTION: In a luminaire in which a screw part of an installation screw is threadably attached to a screw receiving part in a luminaire main body 1 for fixing a reflector 20 to the luminaire main body 1, an engagement part 33 of a diameter smaller than a trough diameter of a screw part 31 of an installation screw is provided at a root part of the screw part 31, and in the reflector 20, an installation screw insertion slit 45 for the engagement part 33 of the installation screw 30 is rotatably engaged between elastic tongue pieces 47, 47.
Patent JP-S5910337-A (JP)
Title: Method for forming void in particle layer by feeding gas
Inventor: ISHIBASHI HITOSHI
IPC: D21C9/10
Filed: 1982-07-07
Abstract: PURPOSE:To easily decide conditions for forming voids, by feeding a gas from a nozzle so as to control a gas flow rate to >=1/3 times as large as a value of the product of the mass flow rate of the gas at the time of starting the formation of void at the front end of the nozzle and a nozzle diameter. CONSTITUTION:Material particles are fed from a material feed filter 2 to a packed column 1, and a packed layer 4 is formed. At that time, a secondary gas is fed for a prescribed time from a nozzle 3 in contact with the layer 4 to form voids 5, and then, ozone is introduced into the voids. At that time, the product of the mass flow rate of the gas at the front end of the nozzle 3 at the start of forming of the void, the linear velocity of the gas, and the nozzle diameter is calculated. The gas is fed in a condition that, at the first contact surface of the gas with the particles, the kinetic energy of the spherical gas having the max. cross sectional area corresponding to said contact area amounts to >=1/3 of said product.
Patent JP-H04320801-A (JP)
Title: Working table for cutting off panel-like material
Inventor: AKIYAMA TADASHI
IPC: B26D7/01
Filed: 1991-04-19
Abstract: PURPOSE:To provide a cut-working table for efficiently positively cutting off a tile material or panel-like building material. CONSTITUTION:The working table is composed of a panel-like material mounting table disk 2 which is superimposed in rising and rotatable manner on a support base table 1 and provided with a cutting blade passing groove 22 on the central upper part in the longitudinal direction and a guide groove 26 for an end surface fixing plate 6 in the perpendicular direction to the cutting blade passing groove 22, an angle adjusting mechanism 3 for fastening and supporting the table disk 2 in a desired rising angle with respect to the support base table 1, a cut-working jig table 4 arranged on the table disk 2 and having guide materials 42, 42 for guiding an electric cutter 7 along the upper part of the cutting blade passing groove 22, and a cutting position setting frame material 5 having a ruler piece 52 removably arranged on the jig table 4. It is comprised such that after the panel-like material is mounted on the table disk 2 and the cutting part is set by the position setting frame 5, the panel-like material is cut off by moving the electric cutter 7 utilizing the guide materials 42, 42 of the cut-working jig table 4 as guides.
Patent JP-S5820581-A (JP)
Inventor: KAMIYAMA MIKIHIRO
IPC: B62K5/00
Filed: 1981-07-24
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-H0372521-A (JP)
Title: Semiconductor-sealing rein composition
Inventor: KITAHARA MIKIO
IPC: H01L23/31
Filed: 1990-05-08
Abstract: PURPOSE:To prepare a semiconductor-sealing resin compsn. excellent in the heat resistance without degrading the resistance to water absorption and flexibility by compounding a specific polymaleimide compd., an epoxy compd., a compd. contg. at least two phenolic hydroxyl groups, and an inorg. filler as essential ingredients. CONSTITUTION:A semiconductor-sealing resin compsn. is prepd. by compounding a polymaleimide compd. (A) of formula I (wherein R1 is a 2C or higher m-valent group, and m>=2), pref. a bismaleimide compd. of formula III (wherein R2 is phenylene, biphenylene, etc.); an epoxy compd. (B) of formula II (wherein (n) is 3-16, pref. 5-12); a compd. (C) contg. at least two phenolic hydroxyl groups (e.g. novolak phenol resin); and an inorg. filler (D). The pref. amts. compounded of these ingredients are such that: the sum of B and C is 10-500 pts.wt., pref. 25-300 pts.wt., based on 100 pts.wt. A; the ratio of the epoxy groups of B to the phenolic hydroxyl groups of C is 0.1-100, pref. 0.5-2.0; and the amt. of D is 100-800 pts.wt. based on 100 pts.wt. the sum of A, B, and C.
Patent JP-H10306758-A (JP)
Title: High pressure fuel pump
Inventor: TANI TAKIO
IPC: F02M51/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To ensure fuel force-feeding function without being influenced by magnetic flux caused by an electromagnetic rotating position sensor. SOLUTION: A cam chamber 22 is formed in a pump housing 21 of a high pressure fuel pump 3, and a camshaft 24 rotated synchronously with a crankshaft of an engine is accommodated in the cam chamber 22. The high pressure fuel pump 3 force-feeds fuel in a pump chamber 39 by reciprocating a tappet 30 formed of magnetic material, in association with the rotation of the camshaft 24. An electromagnetic rotating position sensor 50 is disposed at the pump housing 21 so as to detect the rotating position of the camshaft 24. The fitting position of the rotating position sensor 50 is regulated so as to form a magnetic path through a specified air gap between the sensor 50 and the tappet 30 in the cam chamber 22. To be concrete, the rotating position sensor 50 is fitted into a position of forming an angle of about 85 deg. to the moving direction of the tappet 30.
Patent JP-S60259123-A (JP)
Inventor: YAMAZAKI TSUGIO
IPC: A01F12/18
Filed: 1984-06-06
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-S5241169-A (JP)
Title: Treating process of slop oil of crude petroleum tanker
Inventor: AMADA YASUMASA
IPC: B01D17/04
Filed: 1975-09-30
Abstract: PURPOSE: Treating process of the waste oils containing volatile oil, particularly the slop oil generated when the hold of the crude petroleum tanker is washed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04345784-A (JP)
Title: Heater unit
Inventor: YAMAKITA TAKAHIKO
IPC: H05B3/00
Filed: 1991-05-22
Abstract: PURPOSE:To obtain a heater unit which is used for heating a seat in a vehicle to provide comfortable surface temperatures. CONSTITUTION:An insulating material 1 placed between an auxiliary heater 27 which is sewed and fixed on a base cloth 21 and a low-profile thermostat 30 which is fixed on the base cloth 21 via a stiffening cloth 22 is used to allow the temperature rise gradient of the low-profile thermostat 30 to be freely set. That is, the situation that no heating effect is caused by the prematually cutoff thin thermostat is avoided and the occurrence of an abnormal heating condition due to malfunction of the thin thermostat at a low temperature is prevented.
Patent JP-S62274919-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAMURA YASUHIRO
IPC: H03K17/18
Filed: 1986-05-23
Abstract: PURPOSE:To reduce the noise and stabilize the output level and prevent the malfunction by dividing output circuits into plural groups and dividing output MOSFETs corresponding to a relatively quickly established level into several stages in each group in accordance with the output characteristic of a semiconductor integrated circuit device including these output circuits and setting divided output MOSFETs to the operating state. CONSTITUTION:Eight output circuits DOB0-DOB7 are provided for the purpose of outputting read data by every 8 bits, namely, in byte units. These output circuits are divided into two groups by 4. Timing signals phioel and phioe2 which set N-channel MOSFETs for low level output to the operating state are supplied to the first and second groups of output circuits respectively. An inverted timing sinal phioe' which sets P-channel MOSFETs for high level output to the operating state is supplied to all output circuits. Thus, the variation of the level of the earth potential in circuits due to a leading-in current at the time of low level output and the peak value of the noise are held down though MOSFETs for low level output are divided into two stages and are set to the operating state.