baber/WOPTO huggingface dataset:
Patent JP-H02425-A (JP)
Title: Cultivation of recombinant protein manifesting cell
Inventor: TAKANO MASAAKI
IPC: C12N5/00
Filed: 1988-11-01
Abstract: PURPOSE:To limit an amount of oxygen dissolved in a culture medium to <=a given value and to selective obtain polypeptide free from N-end methionine in cultivating a host cell transformed with a directly manifesting vector integrated with gene of useful polypeptide. CONSTITUTION:A host cell such as Escherichia coli transformed with a directly manifesting vector integrated with a gene of useful polypeptide such as interleukin 1 (IL-1) is cultivated under the following condition. Namely, the culture is carried out by limiting the amount of oxygen dissolved in a culture medium comprising various kinds of synthetic mediums and natural mediums to <=about 20% saturated concentration. The culture is preferably carried out under conditions suitable for the above-mentioned transformant, usually at pH5.5-8.5 at 18-40 deg.C by aerated spinner culture. A desired polypeptide from which methionine (MET) corresponding to initiation codon of manifestation protein is removed is obtained by the culture.
Patent JP-H08114386-A (JP)
Title: Method and apparatus for drying sheetlike substance
Inventor: HANATANI MORIMASA
IPC: F26B13/18
Filed: 1994-10-17
Abstract: PURPOSE: To restrict the free contraction of a sheetlike substance and to enhance the dimensional stability by reusing the steam evaporated from the substance as a heat source of a drying cylinder, etc. CONSTITUTION: Sheetlike substances 35 of wet state are sandwiched between a drying cylinder 1 heated by an inner heat source and two endless air permeable fabrics 36 each having heat resistance at 100 deg.C or higher under high tension, and circulated at the same speed. The steam evaporated from the sheet 35 is sucked by a blower via the fabrics 36, for example, adiabatically compressed by a steam compressor 29, etc., and reused as the heat source of the cylinder 1, etc., thereby largely reducing steam source unit. Thus, the sheet 35 is restrained for the breakage of the sheet in the advancing direction or the shrinkage in the lateral direction due to the contraction in the fiber generated by bonds among the fibers, and the sheet having low underwater elongation, high dimensional stability and small aspect ratio can be manufactured.
Patent JP-H01120888-A (JP)
Title: Manufacture of substrate for printed wiring board
Inventor: YASUNO HIROSHI
IPC: H05K3/00
Filed: 1987-11-04
Abstract: PURPOSE:To automatize the continuous manufacture of products and enable an effective electrodeposition coating process by causing substrate to be suspensibly held by a conveyor belt one by one, and performing the electrodeposition coating pretreatment process, electrodeposition coating process and electrodeposition coating post-treatment process while allowing the substrates to continuously pass through these processes. CONSTITUTION:Substrates 2 conveyed to an electrodeposition coating pretreatment section 3 undergoe the electrodeposition coating pretreatments such as degresing and pre-rising. Since the substrates 1 are suspensibly held by a conveyor belt one by one, these pretreatments can be performed by a spray method wherein a degreasing liquid, normal water and pure water are sprayed on both sides of the substrates 2 while they are conveyed in the conveyance direction. And the substrates 2 conveyed to an electrodeposition coating process section 4 are dipped in the electrodeposition liquid in an electrodeposition bath 41 and subjected to electrodeposition coating. Also, by performing electrodeposition coating while conveying the substrates 2 in the electrodeposition bath 41, the air bubbles in both sides of the substrates 2 and in the throughholes are effectively removed, whereby the occurrence of electrodeposition failure is prevented. And, the substrates 2 conveyed to an electrodeposition coating post- treatment section 5 after the electrodeposition coating are subjected to the electrodepositon coating post-treatments such as recovery rinsing and post-rinsing.
Patent JP-H11120503-A (JP)
Title: Magnetic storing signal processing/control circuit
Inventor: HISADA SHINICHI
IPC: G11B5/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, to improve mounting density, to easily accelerate a data transfer and to reduce a signal noise. SOLUTION: A semiconductor integrated signal processing/control circuit is constituted so that a format circuit 71 generating the data according to a format of a storage medium 11 based on a signal supplied from a host computer 20, an error correction circuit 72 adding an error correction code to the write data and checking/correcting the correction code of the read data, a signal processing circuit 73 modeming the read/write data by a modulation system such as an NRZI system, etc., and generating a reading clock signal and a writing clock signal, an interface circuit 75 interfacing the signal between a buffer memory 74 providing a temporary storage area at a data transfer time and the host computer 20 and a microprocessor 77 controllably controlling these circuits are formed on a semiconductor chip.
Patent JP-H02125397-A (JP)
Title: Bag carrying-out device
Inventor: ASHITANI HIDEO
IPC: G07F11/72
Filed: 1988-11-04
Abstract: PURPOSE:To prevent many bags from being gone soon by stacking and storing many bags in array laterally in a rack stored and installed in a main body case which has a takeout opening in the front surface, and pushing the lowest bag out of the rack, one by one, by a pusher. CONSTITUTION:One array of rolled bags 4 is stored on a support surface 15 and the other array is stacked on a pusher 13 and stored in the rack 12, and a carry-out push button provided on the front surface of a door is pressed to put a driving motor 14 in specific rotary motion, so that the pusher 13 moves toward the storage chamber on the opposite side. The pusher 13 pushes the lowermost bag 4 on the support surface 15 according to the movement and falls it on a chute 17. Then an array of pushed-out bags is mounted on the pusher 1 after it pushes the bag out and the array which is on the pusher 13 so far falls on the support surface 15 at a time, so that a bag carry-out device 10 enters a carry-out wait state again. Consequently, the action of carrying many bags at a time is suppressed with time and mentally.
Patent JP-H07125436-A (JP)
Title: Reversible thermal recording material
Inventor: HIRAISHI SHIGETOSHI
IPC: B41M5/30
Filed: 1993-11-09
Abstract: PURPOSE:To provide a reversible thermal recording material capable of repeatedly writing and erasing an image excellent in contrast by heat and excellent in erasing properties. CONSTITUTION:In a reversible thermal recording material wherein a coloring layer and a reversible thermal recording layer based on a usually colorless or light-colored dye precursor and a reversible coupler generating a reversible hue change in the dye precursor by the difference of a cooling speed after heating are laminated on a support, the hue of the coloring layer is equal to that of the developed color image obtained by heating the reversible thermal recording layer.
Patent JP-H01122626-A (JP)
Title: Pressing method
Inventor: MUTO TOMOKI
IPC: B21D28/26
Filed: 1987-11-06
Abstract: PURPOSE:To stabilize the quality of a forming part by pinching the circumferential part of the damping steel plate hole by the step part of a punch and a die part in case of piercing dy using the punch having the step part expanded from a tip part at the position apart from the tip face in the axial direction in the specified distance. CONSTITUTION:The damping steel plate having steel plates 2, 3 on both faces and an intermediate resin layer 4 between those is punched by a stepped punch 15 and die 16. The circumferential part of the dumping steel plate hole is pinched by the step part of the punch 15 and die part 16 at piercing time by using the punch 15 having the step part 15c expanded more than a tip part 15b at the position apart in the axial direction by the specified distance from a tip face 15a. The quality is stabilized dy this method.
Patent JP-H04154808-A (JP)
Title: Suspension polymerization of vinyl chloride monomer
Inventor: OKAWA MASAHISA
IPC: C08F14/00
Filed: 1990-10-19
Abstract: PURPOSE:To stably obtain the subject polymer free from coarse particle and giving only a small number of fish-eyes by reacting vinyl chloride, etc., in an aqueous medium in the presence of an oil-soluble initiator using a suspension agent comprising plural kinds of partially saponified polyvinyl acetate having a specific saponification degree. CONSTITUTION:The objective polymer can be produced by the suspension polymerization of monomers composed mainly of vinyl chloride in an aqueous medium in the presence of an oil-soluble initiator. The suspension agent to be used in the above process is a combination of (A) a partially saponified polyvinyl acetate having a saponification degree of 65-75mol% and an average polymerization degree of 500-900, (B) a partially saponified polyvinyl acetate having a saponification degree of 75-90mol% and an average polymerization degree of >=1,000 and (C) a partially saponified polyvinyl acetate having a saponification degree of 15-54mol% and an average polymerization degree of 100-1200.
Patent JP-H06112452-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: YAMANE JUNJI
IPC: H04N1/028
Filed: 1992-09-24
Abstract: PURPOSE:To make high the permeability of a silicon oxide film covering a photodetecting part and the permeability of a silicon nitride film and to contrive the improvement of the sensitivity of a solidstate image sensing device by a method wherein the film thickness at the time when the permeability in a curve to show the relation between the film thickness and the permeability of the silicon nitride film reaches the maximum is selected as the film thickness of the silicon nitride film. CONSTITUTION:The thicknesses of silicon nitride films 5 and 8 are respectively set at a proper value, then, the relation between the film thickness and the permeability of a silicon nitride film 10 under the condition is found and, the film thickness at the time when the permeability in a curve to show the relation reaches roughly the maximum (the peak) is used as the film thickness of the film 10. Thereby, the permeability of a multilayer film consisting of the films 5, 8 and 10 to monochromatic light can be made small and in its turn the improvement of the sensitivity of a solid-state image sensing device can be contrived.
Patent JP-S61141700-A (JP)
Inventor: UEN RIN
IPC: C30B31/00
Filed: 1985-12-13
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-S61154832-A (JP)
Title: Manufacture of arcuate type pumping tube
Inventor: YOKOBORI SHIZUO
IPC: B29K21/00
Filed: 1984-12-27
Abstract: PURPOSE:To provide a method of producing an arcuate type pumping tube whose inner cross- sectional area is less lowered, pumping capacity is increased, and durability is remarkably increased, by curving and hardening a linear pliable pipe, which has been brought into a low vulcanized state by primary vulcanization, by secondary vulcanization into an optimum vulcanized state and into a shape having a curved section with a prescribed arc so that the pipe can be applied to the inner circumferential curved section of a pump case of a concrete pump. CONSTITUTION:As a flexible metal core, use is made of a wire rope, and an adhesive layer for metals is formed on the wire rope to prepare a hardened and molded arcuate pliable mandrel that includes a rubber covering having an outer diameter fittable into an inner diameter of a linear pliable pipe and has a curved section with a prescribed arc. To allow the mandrel to be inserted into a linear pliable pipe in a low vulcanized state, this arcuate pliable mandrel is treated in such a way that a releasing agent layer is formed on the arcuate pliable mandrel thereby permitting the insertion and withdrawn of the mandrel to be facilitated. While the arcuate flexible mandrel is straightened, it is inserted into a low vulcanized linear pliable tube, the tube is deformed to have a prescribed arc, and is hardened by secondary vulcanization into an optimum vulcanized state. After the hardening, the arcuate pliable mandrel is withdrawn to obtain a prescribed arcuate type pumping tube.
Patent JP-H08144823-A (JP)
Title: Fuel oil consumption controlling method and device in internal combustion engine
Inventor: MIYAKE SATOYUKI
IPC: F02D41/34
Filed: 1994-11-14
Abstract: PURPOSE: To minimize the amount of estimated errors in fuel oil consumption and to reduce the mechanical loss of a fuel injection valve. CONSTITUTION: An intake-air-pipe-pressure detecting device 23 is installed downstream from a throttle valve 5 on an intake-air pipe 4 in order to detect the pressure in the intake-air pipe. During an intake stroke, fuel oil injection, which corresponds to the intake-air-pipe pressure, which was detected at such timing as a crank angle reaches a plurality of values prescribed in advance, is calculated. Respective fuel oil injections are weighted by using weighting factors, which become larger and larger from the initial period of the intake stroke toward the ending period in correspondence to the timing. Actual fuel injection is figured out based on the values thus weighted, and the fuel is injected in a mass from a fuel injection valve 8 into an intake air pipe 6 at the ending period of the intake period.
Patent JP-H01122316-A (JP)
Title: Aerial transmission line
Inventor: KATO ATSUSHI
IPC: H02G7/00
Filed: 1987-11-05
Abstract: PURPOSE:To reduce the accident of ground-fault of transmission line due to lightning by grounding an aerial ground wire by a conductor insulated electrically from a steel tower. CONSTITUTION:An aerial ground wire 1 is supported by a steel tower 3 through porcelain insulators 8. The aerial ground wire 1, insulated from the steel tower 3, is connected to the internal conductor 11 of a conductor 10, insulated from the steel tower through a coating material, through a connecting clamp 9. The other end of the insulated conductor 10 is extended and buried into the earth. According to this method, lightning current, striking the aerial ground wire 1, is not conducted through the steel tower 3 and, accordingly, the potential increase of the steel tower will never be generated. Further, when the insulated conductor 10 is connected to the lower part of the steel tower 3, the steel tower 3 is grounded with a low resistance, therefore, the grounding resistance of the insulated conductor 10 becomes small and grounding work becomes unnecessary. The lightning current is conducted through the conductor 10, insulated electrically from the steel tower 3 in such a manner therefore, the accident of ground-fault of a transmission line may be reduced.
Patent JP-S62137891-A (JP)
Title: Junction semiconductor light-emitting element
Inventor: INABA FUMIO
IPC: G02B6/42
Filed: 1985-12-12
Abstract: PURPOSE:To permit simple coupling with an optical fiber without performing the troublesome positioning and to improve the strength and stability against external vibrations too by providing a groove for optical fiber connection in the place which is just under the columnar protrusion in the surface on the opposite side to the surface on the columnar protrusion forming side of the flat plate part. CONSTITUTION:By forming a groove H for optical fiber connection on a lower surface of a flat plate part B, the lights in the upper direction out of the lights in the vertical direction to the flat plate part B, which are emitted by a P-N junction PN1, are reflected by a reflection film F provided on a top surface of a cylindrical protrusion P and reach indirectly the groove H and also, the lights in the lower direction reach directly the groove H and the lights are transmitted to an optical fiber 1 connected to that groove H. The positioning of a light-emitting element to the optical fiber 1 can be done by just inserting a point part of the optical fiber 1 in the groove H, thereby enabling the optical fiber and the light-emitting element to be compled so that the lights can be efficiently focussed. Moreover, as the point part of the optical fiber 1 is held by an inner peripheral wall of the groove H, the bonded part is very stable against external vibrations and the strength of the bonded part is also improved.
Patent JP-H10141566-A (JP)
Title: Joint for flexible pipe
Inventor: FUJIYOSHI MINORU
IPC: F16L57/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To shorten fastening force and time in connecting work and facilitate the confirmation of the normally pushed-in state of a flexible pipe by pressure- fitting about one tip ridge part of the flexible pipe at the time of tightening a joint body and a nut. SOLUTION: A retainer 53 is previously thread-fastened in a clamped state between a joint body 51 and a nut 52 leaving such a tightening quantity as to be locked from a first root part to a second root part excluding one tip ridge of a flexible pipe at the time of being contracted in diameter. When the flexible pipe is inserted from the rear end of the nut 52, the retainer 53 is contracted in diameter and engaged leaving one ridge of the flexible pipe. In this state, the flexible pipe cannot be pulled out. In case of the flexible pipe being pulled out, it means that the flexible pipe has not passed a retainer part. When a collar 58 is removed and the nut 52 is rotated and tightened to the joint body 51, the flexible pipe and the joint body 51 are completely sealed.
Patent JP-H10100540-A (JP)
Title: Thermosensitive recording medium
Inventor: IIDA TAKESHI
IPC: B41M5/333
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance preservability of recording density in a high temperature environment by incorporating diphenylsulfone derivative represented by a specific formula as record storability modifier by using fluoran derivative represented by a specific formula as basic dye in a recording layer of a thermosensitive recording medium. SOLUTION: In the thermosensitive recording medium having a recording layer containing basic dye and colorant on a support, fluoran derivative represented by a formula I is used as basic dye and diphenylsulfone derivative represented by a formula II is further contained as record storability modifier in the recording layer. In the formula I, R1 , R2 each indicate alkyl group, or cycloalkyl group, and R3 , R4 each indicates alkyl group or phenyl group. In the formula II, R5 indicates a group represented by a formula III, A indicates -(CH2 )p-, O(CH2 )q- or -O(CH2 )rO(CH2 )s-, R8 , R9 each indicate hydrogen atom or alkyl group, and R6 , R7 each indicates halogen atom, alkyl group or alkoxy group.
Patent JP-H11122357-A (JP)
Title: Automatic network call distribution control method
Inventor: SAITO TOSHIYUKI
IPC: H04M3/42
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To make telephone systems in an enterprise efficient by realizing optimum wait control and distribution control for an incoming call for each point of a call center system. SOLUTION: A call center system consists of points interconnected by a WAN 105, and each point has a function of executing wait control to an incoming call and a function of executing distribution control to other points. A call history information transmission reception control section 114 in each point adds call history information denoting a waiting control state and a transfer state to the incoming call to be transferred to the other points and receives the call history information added to an incoming call from the other points conversely. A wait control section 112 executes wait control and distribution control to the incoming call corresponding to the call history information based on the call history information received by the call history information transmission reception control section 114.
Patent JP-H02126366-A (JP)
Title: Synthetic matrix preparing system
Inventor: KIKUCHI TOSHIO
IPC: G06F17/16
Filed: 1988-11-05
Abstract: PURPOSE:To evade the preparation of an unused synthetic matrix and a reversely synthetic matrix and to attain a prompt arithmetic processing by providing a synthetic matrix flag and a reversely synthetic flag, and preparing them only for once when the synthetic matrix or the reversely synthetic matrix is first used. CONSTITUTION:A synthetic matrix D consisting of plural matrixes is stored according to designation (alteration), and a synthetic matrix flag 2 and an inverse synthetic flag 2 are turned off. When the synthetic matrix D or an inverse synthetic matrix D<-1> is used, and the flag concerned is turned off, the matrixes are synthesized and the necessary matrixes are prepared, the flag concerned out of the flag 1 or the flag 2 is set at a turned-on condition, and a value after a conversion or the value before the conversion is obtained with use of the synthetic matrix or the inverse synthetic matrix. Consequently, since only when the matrix D or the matrix D<-1> is used and the flag 1 or 2 is turned off, the matrixes are prepared and used, the preparation of the unused matrix D and the matrix D<-1> is evaded, and the number of times of operation (an operating time) can be reduced.
Patent JP-H10101751-A (JP)
Title: Actinic-radiation-curing resin composition
Inventor: MATSUMOTO KEIZO
IPC: C08F290/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an actinic radiation-curing resin composition which can be cured by irradiation with ultraviolet rays or electron beams, has excellent adhesion and is applicable with various coasters by using a specified copolymer containing a half-ester of chrolendic acid as a comonomer as the base polymer. SOLUTION: This composition comprises 5-70wt.% base polymer (A), 30-95wt.% reactive diluent (B), 0-10wt.% additives and 0-20wt.% photopolymerization initiator (D). Polymer A is a copolymer obtained by copolymerizing 5-50wt.% monomer represented by the formula (wherein R<1> is H or methyl; and R<2> is a 2-8C alkylene) with 50-95wt.% styrene compound and/or (meth) acrylic ester and 0-20wt.% monomers copolymerizable therewith. Polymer A is desirably a styrene/(meth)acrylic ester copolymer.
Patent JP-H09129774-A (JP)
Title: Bump grid array package and board, and mounting structure
Inventor: TOTANI MAKOTO
IPC: H01L23/12
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To realize lower cost and suitably relieve the stress caused by mismatched thermal expansion coefficient, by providing a plurality of solder bumps which are formed on a flat lower side of a package body and have a dimension increasing in a direction of outer periphery of the package body. SOLUTION: A package body having a flat lower side and adapted for mounting a semiconductor device on the upper side thereof, that is, a ceramic BGA package 20, is made of an Al2 O3 ceramic flat plate. A plurality of solder bumps 22 are provided which are formed on the flat lower side of the ceramic BGA package 20 and have a dimension increasing in a direction of outer periphery of the ceramic BGA package 20. Corresponding to the height of these solder bumps 22, a printed board 24 is formed in a step-like shape. The ceramic BGA package 20 is mounted on the printed board 24. Thus, the stress caused by mismatched thermal expansion coefficient between the ceramic BGA package 20 and the printed board 24 may be relieved.