baber/WOPTO huggingface dataset:
Patent JP-S6144-A (JP)
Title: Production of bis(p-aminocumyl)benzene
Inventor: OZAKI YOSHIMI
IPC: C07C239/00
Filed: 1984-06-08
Abstract: PURPOSE:The reaction between p- and m-diisopropenylbenzenes and an aniline derivative is effected in the presence of an acid catalyst, the objective compound is separated, then, the isomeric mixture as by-products are recycled to the reaction system whereby the titled compound is obtained in high yield. CONSTITUTION:The reaction of a compound of formula I (X is formula II, formula III; R<1> is alkyl; m is 1, 2) with a compound of formula IV (R<2> is H, alkyl, halogen in the o- or m-position; n is 1, 2; R<3>, R<4> are H, alkyl, aryl, NH2, NO2, OH, cycloalkyl) is effected in the presence of an acid catalyst for 150-350 deg.C, preferably 180-250 deg.C. The reaction mixture is cooled down to crystallize out the objective compound of formula IV and the isomers other than the objective compound is recycled to the reactor to effect isomerization of the isomers into the objective compound whereby bis(p-aminocumyl)benzene is obtained in high yield.
Patent JP-H01289839-A (JP)
Title: Production of platelike polystyrene resin foam
Inventor: YAMAMOTO JO
IPC: C08J9/12
Filed: 1988-05-16
Abstract: PURPOSE:To obtain the title thick foam excellent in dimensional accuracy, strength, etc., without causing any environmental disruption problem, by melt- kneading a PS resin with a multicomponent blowing agent comprising a specified fluorohydrocarbon and methyl chloride and/or ethyl chloride and expanding the mixture by extrusion into a low-pressure atmosphere. CONSTITUTION:100pts.wt. PS resin is melt-kneaded with, preferably, 5-20pts.wt. multicomponent blowing agent comprising 20-80wt.% fluorohydrocarbon having at least one H atom in the molecule and a b.p. <=-20 deg.C and 80-20wt.% methyl chloride and/or ethyl chloride and, optionally, about 0.05-3pts.wt. cell modifier (e.g., monosodium citrate or NaHCO3), about 1-5pts.wt. flow improver (e.g., hexabromocyclododecane) and a heat stabilizer etc. in amounts not detrimental to the desired object, and the obtained mixture is expanded by extrusion into a low-pressure atmosphere.
Patent JP-H01289467-A (JP)
Title: Preparation of edible meat for processing
Inventor: TAKASE HIROSHI
IPC: A23L13/00
Filed: 1988-05-16
Abstract: PURPOSE:To improve texture and flavor of preserved edible meat, such as frozen edible meat, and obtain edible meat suitable as retort food, etc. by dipping a piece of previously heat-treated meat in alcohols and heat-treating the resultant piece of meat under pressure. CONSTITUTION:A piece of previously heat-treated meat is dipped in alcohols (preferably wine) for at least 10min and heat-treated under pressure to afford the aimed edible meat. Furthermore, a piece of meat prepared by thawing a piece of preboiled, refrigerated and preserved meat may be used as the above- mentioned piece of meat.
Patent JP-S60262822-A (JP)
Title: Production of catalyst for polymerization of 2,6-disubstituted phenol
Inventor: YAMASHITA IZUMI
IPC: C08G65/44
Filed: 1984-06-12
Abstract: PURPOSE:To obtain the titled catalyst which can give polyphenylene ether of a desired MW within a short time by markedly enhancing its polymerization activity, by producing the catalyst comprising a basic compound, a manganese salt and an N-alkylalkanol while contacting it with oxygen. CONSTITUTION:The preparation of a catalyst comprising a basic compound selected from among hydroxides, alkoxides and phenoxides of Group I a metals of the periodic table, a manganese salt and an N-alkylakanolamine for use in the production of a polyphenylene ether by oxidatively coupling a 2,6-disubstituted phenol with oxygen-containing gas is conducted while actively feeding at oxygen-containing gas and contacting it with the catalyst. The effect of this process may be through to be due to the fact that manganese ions of the manganese salt are oxidized with the fed oxygen to form a complex compound by coordinated with the N-alkylalkanolamine and solubilized, so that all of the manganese ions can take part in the polymerization reaction.
Patent JP-S6010775-A (JP)
Title: Hetero-junction type bipolar semiconductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L29/737
Filed: 1983-06-30
Abstract: PURPOSE:To lower base resistance, and to shorten switching time and improve high-frequency characteristics by adopting superlattice structure in a base region. CONSTITUTION:An N-InP layer 2 is formed on an N<+>-InP substrate 1 as a collector region, and a superlattice layer 3 consisting of InP and InGaAs is formed on the layer 2 as a base region. The InGaAs is not doped, but InP is doped, and the impurity concentration of Zn as a P type impurity is 1X10<15>cm<-3>. An N-InP layer 4 in 5X10<17>cm<-3> is formed on the superlattice layer 3 as an emitter region, and a gold-germanium alloy Au-Ge layer 5 and a gold Au layer 6 are shaped as emitter electrodes and are in ohmic-contact with the N-InP layer 4. Zinc Zn layers 7 and 7' and gold Au layers 8 and 8' on the layers 7 and 7' are formed as base electrodes. A collector electrode is formed by a gold-germanium layer 9 and a gold Au layer 10 under the N<+>-InP substrate layer 1, and is ohmic- contact with the N<+>-InP substrate 1.
Patent JP-S61280832-A (JP)
Inventor: MORISHITA YOSHIICHI
IPC: A47L9/28
Filed: 1985-05-31
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-H10310635-A (JP)
Title: Novel styryl-based polymer compound, its production and its use
Inventor: UEDA HIDEAKI
IPC: C08G61/12
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a compound for use as a durable charge transfer material, by reacting a phosphorus compound with an aldehyde compound to form a styryl-based polymer compound. SOLUTION: A phosphorus compound represented by formula I [wherein Ar1 is an arylene; X is PO(OR1 )2 or P(R2 )3 .Y (wherein R1 is a lower alkyl; R2 is a cycloalkyl or the like; and Y is a halogen)] is reacted with an aldehyde compound represented by formula II (wherein Ar2 and Ar4 are each an arylene; Ar5 is a divalent fused polycyclic group; Ar3 and Ar6 are each an alkyl or the like; and m is 0-3) to obtain the styryl-based polymer compound represented by formula IV (wherein n is a natural number) (e.g. a compound of formula III). Next, a photosensitive coating fluid in which a charge generating material (e.g. a disazo pigment) and a photocurable resin or the like have been dissolved is applied to a conductive substrate to form a charge-generating layer.  A coating fluid in which a binder resin (e.g. polycarbonate) and the styryl polymeric compound have been dissolved in a weight ratio of 1/(0.1-10) is applied to the charge generating layer to form a charge transfer layer. Thus, an electrophotographic pholoreceptor is prepared.
Patent JP-S5452410-A (JP)
Title: Radio communication equipment
Inventor: WATANABE HIROSHI
IPC: H04B7/08
Filed: 1977-10-03
Abstract: PURPOSE:To prevent the repeating of communication obtaining the effect of space diversity through a couple of parabolic antennas, by controlling the directivity of parabolic antennas by the detection output of the strength of a received radio wave. CONSTITUTION:A radio wave transmitted from transmitter-receiver 11 of station A via palabolic antenna 14 is received by transmitter-receiver 11' via palabolic antenna 14' of station B. Then, detector 12' monitors the variation in received- radio wave strength and when the variation amount exceeds a set allowable value, detector 12 detect a control signal from detector 12' through transmitter-receiver 11', antennas 14' and 14, and transmitter-reveiver 11, and its output control signal drives change-over unit 13 to change over a plural number of feeding units 15, so that the variation due to the radio-wave path will be corrected.
Patent JP-H0415988-A (JP)
Title: Manufacture of print wiring board
Inventor: UZAKI SHUNSUKE
IPC: H05K3/24
Filed: 1990-05-09
Abstract: PURPOSE:To make it hard to cause blur or blot and facilitate and cheapen the formation of a carbon contact by forming a solder resist in the close vicinity of or in contact with a substrate copper pattern, and making the height of the irregularity at a printing face before carbon printing low. CONSTITUTION:This comprises a copper pattern formation process 1a1 for forming a copper pattern by etching, a resist application process 1a2 for applying liquid-form photosolder resist, a resist application process 1a2, an exposure and development process 1a3 for subsequent exposure and envelopment, and a carbon paste printing process 1a4 for printing carbon paste 1 by screen printing to form a carbon contact. Solder resist is printed without clearance around the substrate copper pattern at the contact part, and then carbon paste is printed on the pattern at the contact part. By forming solder resist 3 to contact with the substrate copper pattern 2 at the carbon contact, the height of the irregularity at the printing face before carbon printing can be made low, and the blur and blot of the carbon paste 1 in printing can be suppressed.
Patent JP-S5744489-A (JP)
Title: Welded joint structure consisting of austenitic alloy steel
Inventor: IWASAKI MASAYOSHI
IPC: B23K33/00
Filed: 1980-08-28
Abstract: PURPOSE: To make the accurate detection of the weld defects of a titled structure possible by an ultrasonic flaw detection method by projecting the end parts of both members to be joined outward in parallel and proximity to each other and butt welding the projecting ends.  
     CONSTITUTION: The joining end parts of a body 10 which is a vessel or piping made of austenitic alloy steel are projected outward in parallel in proximity to each other, whereby projecting parts (flanges) 1, 1 are formed. The projecting ends thereof are welded and with both side surfaces 19, 19 of the flanges 1, 1 as flaw detecting surfaces, the entire area of the weld zone is subjected to ultrasonic flaw detection. Namely, the parts to be detected are immersed in a tank 13 storing water 14, and a flaw detecting head 6 is placed on the side surface 19 of the flange 1 and is moved in an arrow direction. The output signal by the scanning thereof is processed to MA scopes by a digital processing oscilloscope 8 via an ultrasonic  flaw detector 7, and is outputted to a printer 10 via a computer 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02297448-A (JP)
Title: Manufacture of ink jet printer head
Inventor: KONDO NORIMASA
IPC: B41J2/16
Filed: 1989-05-12
Abstract: PURPOSE:To enable a good positional precision stainless steel head which does not receive influence of variation in length of a stainless steel plate to be generated in joining to be manufactured by a method wherein after joining the stainless steel plate under vacuum at high temperature, an orifice hole is worked. CONSTITUTION:An ink chamber 30 is formed by joining plates 21 to 24, and an orifice hole 2b is opened from a direction of the plate 21. Lastly an orifice hole 27 is opened from a direction of the plate 22, and is made to pass through the orifice hole 2b. No deviation of a core is generated between plate ink routes thereby and further, continuous variation of a sectional area of the ink route becomes also easy.
Patent JP-S5819808-A (JP)
Inventor: KOJIMA KEIICHI
IPC: H01B1/24
Filed: 1981-07-29
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-H06331151-A (JP)
Title: Table cooker
Inventor: ATSUMI YUJI
IPC: F24C7/04
Filed: 1993-05-21
Abstract: PURPOSE:To suppress transfer of heat of a top plate to a body case as much as possible in a table cooker using a lamp heater. CONSTITUTION:A top plate 3 is provided in an upper surface opening 2a of a body case 2. Two halogen lamp heaters 6 are held at a circular vessel-like heat insulator 5 at a lower surface side of the plate 3, and a heater unit 4 attached with a temperature switch is provided. A protrusion is formed at a flange 3a of a heater mounting plate 8 for supporting the unit 4, an air layer is formed between the protrusion and the plate 3, and many through holes 13 are formed at the flange 8a. A high temperature display lamp 15 for informing a high temperature of the plate 3 to a user is provided, and a secondary power source for supplying power to the lamp 15 even in a state that the body 1 is disconnected from a power source is provided. Further, a thermostat label 16 is provided on the plate 3.
Patent JP-S5820480-A (JP)
Title: Printing media detecting system
Inventor: TSUBOI HIDEO
IPC: B41J3/28
Filed: 1981-07-30
Abstract: PURPOSE:To facilitate the skew check of bankbooks which have respectively different lengths in an automatic transaction device and the like, by presetting the size of the bankbook, counting its length when it is inserted, and comparing the counted value with the preset value. CONSTITUTION:The line number data D of the backbook (the number of the printed lines from the lower end, which is proportional to the length of the bankbook) is issued from a control part 1, set in a register 2, converted into the number of steps D' (the number of moving steps by a step motor which moves the bankbook) by a converting table 3, and set in a counter 7. The bankbood is inserted at this time. When the insertion is acknowledged by a stopper S, a pulse motor 10 is rotated every one step by an sucking instruction F and the bankbook is moved to the printing position. During this period, the counter 7 performs count down. The time, when a rear edge E of the bankbook passes a detecting part 5 and the output of an amplifier becomes a 1, is agreed with the time, when the value of the counter become zero, the state is normal. If not, the bankbook is not correctly set and an error signal H is outputted.
Patent JP-S6011830-A (JP)
Title: Copying magnification converter
Inventor: YAMAGUCHI ISAO
IPC: G03G15/041
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a copying magnification converter which is capable of making the whole copying machine small-sized by interlocking and displacing the first reflector and the third reflector by a distance corresponding to variable magnification. CONSTITUTION:A titled converter is provided with the first reflector 13 inclined at 45 deg. to the surface of an object which moves at an equal speed, the second mirror 14 which is parallel to said mirror and moves at a speed ratio of 1/2, the third mirror 15 provided vertically to this second mirror 14, a stationary lens 1, the fourth mirror 16 which is provided by placing the lens 1 in-between, and opposed vertically to the third mirror 15, and the fifth mirror 17 vertical to said mirror. Also, this converter is provided with the sixth mirror 18 for leading light which has passed through the fifth mirror 17, to the surface of a photosensitive drum 19. In this state, the first reflector 13 and the reflector consisting of the fourth and the fifth mirrors 16, 17 are interlocked and displaced by a distance corresponding to variable magnification, and the lens 1 and the sixth mirror 18 are fixed and provided on a lens housing.
Patent JP-S5745713-A (JP)
Title: Preset channel selection device
Inventor: SHICHIJIYOU HAJIME
IPC: H03J1/06
Filed: 1980-09-01
Abstract: PURPOSE:To reduce the burden in manufacture of a printed board and to quicken and make easy the assembling, by arranging resistors for channel selection voltage generation toward moving direction of a marker in common use with a pointer and allocating a slider so that it can be slided over the entire length. CONSTITUTION:A number of channel selection voltage generating resistors 16, 17 are arranged toward moving direction of a marker and channel selection sliders 31a-36a are arranged so that they can be slided along with the entire length of the resistors 16, 17. Thus, a number of markers can be shared with an arbitrary number within the range of a reception scale for a plurality of reception bands. Further, since band switching sliders 31b-36b are arranged slided with the sliders 31a- 36a, the tuning path corresponding to a reception band is also switched.
Patent JP-H09303338-A (JP)
Title: Positioning structure of glass
Inventor: ADACHI YUZO
IPC: F16B5/06
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To attempt to decrease the cost by reducing the number of required parts, facilitate the positioning of each member with respect to glass, and to reduce a space required for bonding. SOLUTION: A penetration hole 22 is opened at the end part of the glass 20. In a mall 23, a bos 25 and a male screw 26 part which is fit into an inside circumference of the penetration hole 22 to be positioned with respect to glass 20 are integrally provided, and at the same time, a female screw part 31 provided on the clip 30 is threaded with the male screw 26 to fix the clip to the mall 23. A clip 30 is fit into the attachment hole 14 which is opened in an outer panel 4 of a center pillar 3 on the side of the automobile body so that the glass 20 is fixed and attached on a predetermined position of the automobile with a bonding agent 6.
Patent JP-H01290435-A (JP)
Title: Ink jet head
Inventor: KITAHARA TSUYOSHI
IPC: B41J2/14
Filed: 1988-05-17
Abstract: PURPOSE:To improve manufacturing yield and reduce irregularity in ink droplet discharge characteristics by arranging a piezoelectric transducer of a specific construction with an opening in the nozzle plate and a single layer of piezoelectric element and at lest, two layers of foil member. CONSTITUTION:A piezoelectric transducer 36 is composed of a three-tier structure which manifests bimetal effects consisting of two layers of Ni foil(foil member) 23, 35 and a piezoelectric element 24 junctioned together, and a single- tier structure of only Ni foil 23 which protrudes from both ends of the three-tier structure. Furthermore, the piezoelectric transducer is of the double lever beam structure with the single-tier structure fixed. Ink is supplied to an area near a nozzle and fully stored there. If a voltage is applied between a common electrode using a spacer 22 and a pattern electrode 26, the piezoelectric element contracts. In the meantime, since the Ni foil 23 layer has a high modulus of elasticity, the size variation is restricted and therefore, a bending moment generates without the piezoelectric transducer 36 being bent in the direction of the Ni foil 23. Consequently, the piezoelectric transducer 36 becomes deformed and displaced in the direction of a nozzle plate, discharging the ink remaining nearby through the nozzle.
Patent JP-H07323749-A (JP)
Title: Hub clutch
Inventor: KIKUCHI TATSUO
IPC: B60B37/04
Filed: 1994-06-01
Abstract: PURPOSE:To maintain the free and lock position of a slide gear mechanically and obviate pump pressure by maintaining each state by the engagement of a lock member with a free maintain part and a lock maintain part on a housing side and also releasing the state of each maintain part by pump pressure. CONSTITUTION:Lock pins 107 are formed at an equal interval on a lock member 97. Projections 109 with a triangle section are formed on the tips of respective lock pins 107. The lock member 97 is engaged with respective grooves 103, 105 by the projections 109 and also the lock pins 107 are bent and the projections 109 are come off from respective grooves 103, 105, when it is pushed from a left side. When a slide gear 71 stays at a free position, the projections 109 are engaged with the free groove 103 and when the slide gear 71 stays at a lock position, the projections 109 are engaged with the lock groove 105. By these engagement, the slide gear is maintained on the free position and the lock position respectively through the lock member 97.
Patent JP-S63285148-A (JP)
Title: Production of tantalum-containing perovskite ceramic
Inventor: ODAN KYOJI
IPC: C04B35/00
Filed: 1987-05-19
Abstract: PURPOSE:To obtain high-density functional ceramic of perovskite type having readily sintering properties, by preparing submicron-class raw material powder of modified tantalum oxide having excellent dispersibility by coprecipitation method and subjecting the powder to mere dry method. CONSTITUTION:Tantalum-containing perovskite ceramic shown by general formula A(B1/3Ta2/3)O3 (A is Ba and/or Sr; B is one or more selected from Mg, Zn and Co) is formed by the following three processes. [first process] A mixed solution of partial amount of components constituting the tantalum- containing perovskite compound except tantalum and a tantalum solution is formed, the mixed solution is blended with a coprecipitation forming solution, a coprecipitated material is formed, dried and fired at 700-1,300 deg.C. [second process] The fired material of the first process is mixed with a compound as the residual constituent component of perovskite compound and fired at 700-1,500 deg.C. [third process] The fired powder of the second process is molded and sintered at 900-1,700 deg.C.
Patent JP-S62277736-A (JP)
Title: Heat treatment method for compound semiconductor
Inventor: ASAI KAZUYOSHI
IPC: H01L21/265
Filed: 1986-05-27
Abstract: PURPOSE:To prevent the permeation of a constituent element having high vapor pressure as a compound semiconductor, and to inhibit the dissociation of the element by thermally treating a metallic silicide film containing nitrogen as a heat treatment protective film. CONSTITUTION:An ion implantation layer 12 is formed selectively into a GaAs substrate 11. A metallic silicide film 13 is used as a protective film at the time of activation heat treatment after ion implantation, a material, such as tungsten silicide, molybdenum-silicide, tungsten-molybdenum-silicide, etc. is employed, and the film 13 is shaped through the so-called reactive sputtering method, etc. in which nitrogen gas is caused to flow into a sputtering atmosphere in order to contain nitrogen. The content of nitrogen is 1-50%. Film thickness is approximately 0.01-1mum. The surface of the metallic silicide film 13 may also be coated with an insulating film 14, such as SiO2, SiO3N4, etc. Ga is not detected in the metallic silicide film 13 after heat treatment, thus inhibiting dissociation from the GaAs substrate 11 of As.
Patent JP-S5344804-A (JP)
Title: Method of manufacturing insulated winding for rotary electric machine
Inventor: SHIMABARA MINORU
IPC: H02K15/12
Filed: 1976-10-06
Abstract: PURPOSE: To permit impregnation of insulated winding with resin by an evacuation pressurization method by winding a bibrous material on a coil conductor from lead wires thereof as guide for facilitating the resin impregnation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59116285-A (JP)
Inventor: CHIYABA SANTAI
IPC: A61K31/55
Filed: 1983-07-01
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-S61213-A (JP)
Title: Production of phenolic resin for sealing material
Inventor: GOKAN KIYOUICHI
IPC: C08G8/00
Filed: 1984-06-12
Abstract: PURPOSE:To produce a phenolic resin excellent in moisture and cracking resistance and suitable as a binder for resin sealing of IC or LSI, by adding a specified compound as a modifier to the reaction system in reacting a phenol with formaldehyde. CONSTITUTION:In reacting a phenol with a formaldehyde, 0.05-1mol, per mol of the phenol, of 1,3-di(2-hydroxy-2-propyl)-benzene is added as a modifier to the reaction system to produce a phenolic resin for sealing material of the formula (wherein l is 0-10, m is 1-20, n is 0-10, and R is H, OH, or a 1-4C alkyl residue). The obtained resin is excellent in moisture and cracking resistance and suitable as a binder for resin sealing of IC or LSI.