baber/WOPTO huggingface dataset:
Patent JP-S57141453-A (JP)
Title: Production of epsilon-type copper phthalocyanine
Inventor: TAKAHASHI MASAYOSHI
IPC: H02K16/04
Filed: 1981-02-25
Abstract: PURPOSE: To obtain pure ε-type copper phthalocyanine by means of an inexpensive, safe and harmless process, by adding a specified crystal modifier and a seed crystal to a mixture consisting of a phthalocyanine ring-forming org. compd., urea, a copper compd. and a catalyst, and stirring the mixture with heating.  
     CONSTITUTION: In the synthesis of copper phthalocyanine comprising stirring a phthalocyanine ring-forming org. compd. (P), urea, a copper compd. and a catalyst in an alkylbenzene solvent with heating, a crystal modifier of the formula (wherein Pc is metal or metal-free phthalocyanine residue; M is H, alkali metal, ammonium; R 1 , R 2  are each H, halogen, alkyl; x, y are each 0W4, z is 1W4 with the proviso that x+y+z=1W4) and an ε-type copper phthalocyanine seed crystal having a specific surface area of 35m 2 /g or larger are added in an amount (based on the amount by weight of said compd. P) corresponding to a range (X, Y≥3.3%) between lines AB and AC on the accompanying graph. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08241914-A (JP)
Title: Electroforming metal body
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/60
Filed: 1996-02-13
Abstract: PURPOSE: To provide an electroforming metal body which can easily be released from a substrate without damaging a number of electroforming metal bodies and can be inexpensively manufactured. CONSTITUTION: A resist layer 15 is formed by leaving a non-resist part 15a so that a part corresponding to an electroforming metal body 17 can be exposed on a conductive sheet 12, the electroforming metal body 17 is formed thickly on the non-resist part 15a so that the electroforming metal body 17 exceeds the surface of the resist layer 15, and the conductive sheet 12 is brought into press contact with a carrier 18 with adhesive property on the surface and is picked up toward the side of the carrier 18.
Patent JP-2000219768-A (JP)
Title: Production of porous film
Inventor: FUJITA SHIGERU
IPC: H01M2/16
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing porous films suitable as electric automobile battery separators. SOLUTION: A process for producing porous films comprises kneading at 115-240 deg.C a solution obtained by heating a mixture of 5-30 wt.% ultra-high- molecular-weight polyolefin resin and 95-70 wt.% solvent having a freezing point of not higher than -10 deg.C to mold a first gel sheet at a temperature of not higher than the freezing point of the solvent, separately kneading at 115-240 deg.C a solution obtained by heating a mixture of 5-30 wt.% ultra-high- molecular-weight polyolefin resin and 95-70 wt.% solvent having a freezing point of not higher than -10 deg.C to mold a second sheet, then applying the first gel sheet on to the second sheet at its surface temperature of (M+30) deg.C to (M-10) deg.C (wherein M is a melting of the ultra-high-molecular-weight polyolefin resin of the second sheet), then molding the resulting laminate into an integrally laminated gel sheet at a temperature of not higher than the freezing point of the solvent used in the second sheet, subsequently biaxially stretching the integrally laminated sheet at a temperature of (M+5) deg.C to (M-30) deg.C, and subjecting the stretched sheet to desolvation treatment.
Patent JP-H03228780-A (JP)
Title: String
Inventor: ANZAI YUTAKA
IPC: A63B51/02
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a string with improved natures such as elastic modulus, viscoelasticity, linear and nodular strength, friction resistance and oxidation resistance as the string for a racket by combining the ratio between the nylon 6 component and the nylon 66 component and the limit viscosity under the optimum condition. CONSTITUTION:A resin composition material made of polyamide resin at the mixing ratio 94:6-88:12 between nylon 6 and nylon 66 in a copolymer of nylon 6 and nylon 66 or a mixture of the copolymer and homopolymer is used as a material to extrude a filament as a raw thread. The elastic modulus and viscoelasticity of a string can be improved, the friction resistance and oxidation resistance can be improved, the string surface is coated with polymethaxylenge amide, thereby the elastic modulus and viscoelasticity are improved, the friction resistance is improved, the oxidation deterioration of the string and stress mitigation are prevented due to the oxygen barrier property, and the water absorbing property can be decreased.
Patent JP-S56122279-A (JP)
Title: Outline emphasizing circuit
Inventor: TSUCHIYA TAKAHISA
IPC: H04N5/208
Filed: 1980-02-29
Abstract: PURPOSE:To facilitate making the circuit into an IC, by adding output signals from two prescribed stages of the charge transfer element to which the video signal is supplied and b subtracting the signal from the middle stage between these two stages from the addition signal to obtain the outline signal of the video signal. CONSTITUTION:Capacitors Ca0''-Ca8'' connected to clocks phi1 and phi2 are connected to charge transfer element BBDa constituted with transistors TRs Qa1-Qa9, and the video signal from input terminal 1 is supplied to TRQa1 of the first stage of BBDa. Outputs of capacitors Ca0' and Ca8' of BBDa are applied to TRs 11 and 12 of current Miller circuit M1 and are added, and their outputs are applied to TRs 15 and 16 of differential amplifier D1. The signal of middle capacitor Ca4 of BBDa is connected to emitters of TRs 17 and 18 of current Miller circuit M2, and their outputs are applied to TRs 21 and 22 of differential amplifier D2, and this value is subtracted from the addition value. The signal level of current Miller circuit M3 is changed according to the voltage applied to terminals 23a and 23b, and the outline of the video signal is emphasized by BBDb.
Patent JP-H10228699-A (JP)
Title: Disk table for magnetic disk drive
Inventor: KONNO MAKOTO
IPC: G11B23/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the plastic deformation of a chucking arm or the fall-off of a chucking roller due to the excessive sinking of the chucking roller, in a disk table of a magnetic disk drive fixing the chucking arm in cantilever. SOLUTION: A stopper 18 is provided around an opening part 16 of a main body 14 of the disk table. This stopper 18 is confronted with the open end part of the chucking arm 19 which is arranged on the rear side of the disk table main body 14, and when the chucking roller 28 is sunk and the chucking arm 19 is bent to a certain extent, the open end part is restrained to the stopper 18.
Patent JP-H02205544-A (JP)
Title: Method for automatically applying label on magnetic disk
Inventor: IMAI TSUTOMU
IPC: G11B23/38
Filed: 1989-02-06
Abstract: PURPOSE:To make disk contents and label indication necessarily coincide with each other, eliminate confirmation and improve operation efficiency by a method wherein copied contents of a copy disk and indication information of a label to be applied on the disk are controlled together by a controller. CONSTITUTION:A copy machine A for 3.5-inch disks and a copy machine B for 5-inch disks are mounted on a frame 1 so that they can be interchangeably used. A transfer belt 2 transfers a disk 3 discharged from the copy machine. One or both of a pair of guide side walls 4 can be moved along a belt widthwise, and a labeler 5 is position-adjusted vertically and horizontally with respect to the belt surface. A controller 10 wherein label information is recorded on each copy disk as well as information from a master disk reads this label information and transfer it to a labeler controller 11. The labeler controller 11 sends specified print information to the labeler 5 based on this signal. The disk 3 discharged from the copy machine is transferred by the belt 2 and a printed label is applied on the disk at a specified position.
Patent JP-S58149414-A (JP)
Title: Manufacturing of spherical sliding bearing
Inventor: ITOU TOMOYOSHI
IPC: F16C23/04
Filed: 1983-02-17
Abstract: PURPOSE:To reduce the number of manufacturing steps by a method wherein two curved surfaces having different center of curvatures are formed in the two areas with an axial central line being set therebetween, and they are split at a central part along their circumferential surfaces by themselves so as to make two outer members. CONSTITUTION:Two curved surfaces having a center of curvature at a point spaced apart by l/2 from a crossing point between the center line a and an axial line b of an annular member are formed at the inner surface of the integrally- formed annular member and at the two areas with an axial central line (a) being set therebetween and the annular member is split at its central part and along its circumferential surface by itself so as to make two outer members 3b and 3c. The two outer members 3b and 3c made in this way are assembled in an inner member 3a having a convex spherical surface with a space l being axially set.
Patent JP-S53110463-A (JP)
Title: Marking unit for electronic components
Inventor: MORISHITA SEIICHI
IPC: H01L21/02
Filed: 1977-03-09
Abstract: PURPOSE: To increase the working efficiency of the marking unit and the yield rate of marking, by automatically performing the combination of print letters and mounting them on the marking unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07213293-A (JP)
Title: Method of increasing production of tumor necrosis factor
Inventor: FIERS WALTER C
IPC: C07K14/52
Filed: 1995-01-19
Abstract: A process for purifying mammalian TNF from a composition comprising the steps of (a) precipitating crude TNF from the composition; (b) fractionating TNF by anion exchange chromatography at a mild alkaline pH; (c) fractioning TNF by gel filtration; and (d) fractionating TNF by anion exchange chromatography at a slightly acidic pH.
Patent JP-H02208180-A (JP)
Title: Door mounting device for automobile
Inventor: SAKAMOTO TOSHIHARU
IPC: B23P21/00
Filed: 1989-02-03
Abstract: PURPOSE:To smooth a hinge mounting work by a method wherein the position of the hinge member of a door held by a carrying means is measured by a measuring means, and based on the measuring information, memory information is corrected by a control means. CONSTITUTION:A control means sets memory information responding to kind-of- car-command information from a host. A door carrying means A receives a door D at a door receiving spot Q1 to carry it to a measuring spot Q3, and the position of the hinge member of a door D is measured by a measuring means W2. Meanwhile, the position of the hinge member of a car body B is measured by a measuring means W1. Based on the measuring information, the control means corrects memory information, according to corrected memory information, the carrying means A carries the door D to a door engaging spot Q2. Through engagement of the two hinge members with each other, a hinge pin is inserted for mounting by means of a mounting means F. This constitution smooths a work to mount the hinge pins to the respective hinge members and enables improvement of reliability of a door mounting work.
Patent JP-S60171096-A (JP)
Inventor: SOEJIMA MASAKUNI
IPC: D06F75/18
Filed: 1984-02-15
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-S57141191-A (JP)
Title: Leading-out circuit for differential output
Inventor: NISHIKAWA MASATOME
IPC: H04N9/70
Filed: 1981-02-25
Abstract: PURPOSE:To prevent the development of an offset voltage due to Early's effect, by connecting a p-n junction element to the collector of one of two transistors incorporated in a differential output circuit and a current mirror circuit and having the same collector potential. CONSTITUTION:An input signal V1 is supplied to differentially connected transistors (TRs) Q1 and Q2, an input signal V2 is supplied to differentially connected TRs Q3-Q6, and TRs Q7 and Q8 constituting a current mirror circuit are connected to their collectors. Between the collector of the TRQ7 and those of the TRs Q3 and Q5, the collector and emitter of the TRQ9 are connected in series to cascade the TRs Q3, Q5 and Q9, and a bias voltage is applied to the base of the TRQ9. Consequently, V35=V46, where V35 is the collector potential of the TRs Q3 and Q5 and V46 is the collector potentials of the TRs Q4, Q6, by a power source VBB and the TRQ9, and IB3=IB4, where IB3 is the base current of the TRQ3 and IB4 is the base current of the TRQ4, so that an output voltage has no offset voltage.
Patent JP-S58142187-A (JP)
Inventor: MORIGUCHI TETSUO
IPC: F26B17/02
Filed: 1982-02-18
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-H03230658-A (JP)
Title: Automatic answering telephone set
Inventor: MIZUMOTO HIROKAZU
IPC: H04M1/27
Filed: 1990-02-05
Abstract: PURPOSE:To confirm a message again even when a called party overhears the message by devising the automatic answering telephone set such that the transmission of a message having been sent so far is stopped every time a prescribed tone signal comes from the called party during the transmission of the message and the message is sent again. CONSTITUTION:When a preset DTMF signal is sent from a caller during the transmission of a message, the DTMF signal is detected by a DTMF signal detection circuit 6 and a DTMF signal discrimination section 91 discriminates whether or not the DTMF signal is coincident with a preset DTMF signal. When the DTMF signal sent from the called party is coincident with the preset DTMF signal, the transmission of the message having been sent so far is stopped and the message is sent again. Thus, the called party listens to the message overheard again and sure message transmission is attained.
Patent JP-H06245059-A (JP)
Title: Image processor
Inventor: KUMASHIRO HIDEO
IPC: H04N1/403
Filed: 1993-02-16
Abstract: PURPOSE:To provide an image processor using a difference diffusing method with high precision at high speed. CONSTITUTION:Binarization difference in digital image data read by an image scanner, which is calculated by a surrounding difference weighing filter 3, is added by a difference adder so as to be corrected. Corrected data is compared with a prescribed threshold T0 by a comparator 4 and outputted as binarization data. A binarization difference calculating part 5 calculates binarization difference based on outputted binary data and difference correction data and feeds- back diginal image data. A variable reference value calculating part 6 which transmits a reference value for operating calculation difference is provided at the outside of a feed-back loop together with a max./min. value detecting part 9.
Patent JP-S56123399-A (JP)
Title: Plating device
Inventor: OKUDAIRA HIROAKI
IPC: C25D5/08
Filed: 1980-03-05
Abstract: PURPOSE: To uniformalize the thickness of the plating layer formed on a wafer by disposing the wafer and anode in parallel and encircling the opposing clearance inbetween with a cylindrical tube in forming bump electrodes on the semiconductor wafer by electroplating.  
     CONSTITUTION: A through-hole or roughly the same diameter as that of a wafer 19 to be plated is formed in the center of a plating tank body 10. A plating soln. supply hole 14 and a discharge hole 15 are installed at both ends. A plate 18 mounted with the wafer 1 and a plate 21 mounted with a Pb anode plate 22 are opposed in parallel in the through-hole 11, and a cylindrical hermetic space 24 is formed between the through-hole 11, and the wafer 19, anode 22. While the plating soln. is being supplied into this space and is being discharge therefrom through the discharge hole 15, current is conducted between the wafer 19 as cathode and the anode 22, whereby plating metal is deposited on the wafer 19 as cathode and the plating layer is formed. Since the current flows parallel between the anode 22 and the cathode 19, the plating layer on the wafer 19 is formed uniformly as well. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54120453-A (JP)
Title: Refrigerator
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/04
Filed: 1978-03-10
Abstract: PURPOSE: To connect a guide plate equipped on a hinge part eccentrically to the hinge pin with a basket by a wire for opening and closing the basket according to those of a door by means of the eccentric difference of the wire.  
     CONSTITUTION: When a door 2 is opened, it is turned round a pin 7a, while a wire 12 connected to a basket 9 is turned around a hole 19a of a guide plate 19. That is, as for a guide point H of the wire 12 on the door 2, a locus F 1  given by the guide point H round a pin 7a as the door 2 is opened provides a spreading gap as shown by oblique lines to another locus F 2  given by the same round a pivot 18a. Consequently, the basket 9 is slanted by that gap as a broken line shows. The basket 9 is devised to be returned to an outer cylinder 13 automatically by the empty weight of the basket 9 or the rigidity of the wire as the door is closed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57143485-A (JP)
Title: Silver-palladium alloy plating bath
Inventor: YAMAGUCHI SHIYUNICHIROU
IPC: C25D3/64
Filed: 1981-02-27
Abstract: PURPOSE: To form an Ag-Pd alloy plated coat with superior stability in contact resistance as an electrical contact material by using a plating bath contg. AgI, PdI 2  and KI at a specified concn.  
     CONSTITUTION: In order to form an Ag-Pd alloy coat for an electrical contact with superior corrosion resistance, oxidation resistance and stability in contact resistance by plating, a plating bath of 1W13 pH having a composition contg. 0.5W100g/l as Ag of AgI, 0.5W20g/l as Pd of PdI 2  and ≥400g/l Ki is used. Phosphor bronze, brass or the like is used as the cathode of an electrical contact material to be plated with Ag-Pd, and a nonconsumable electrode of Pt or Pt coated Ti or carbon is used as the anode. Plating is carried out at 0.2W5A/dm 2  current density and 20W60°C, and an Ag-Pd alloy plated coat for an electrical contact contg. about 60% Pd and having superior characteristics can be formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05227437-A (JP)
Title: Picture reader
Inventor: TAKASE OSAMU
IPC: H04N1/40
Filed: 1992-02-13
Abstract: PURPOSE:To realize the reading of high gradation and high dignity by amplifying CCD sensor output to specified times at a polarity with which output becomes zero directly and when input light quantity becomes zero and adding the bit of a prescribed value to the higher or lower output of respective A/D- converted and outputting so as to select. CONSTITUTION:At the time of obtaining a picture signal by a CCD sensor 1 by scanning an original surface and converging reflecting or transmitting light, the output of the sensor 1 is inputted to an A/D conversion circuit 5 through a sample and hold circuit 2. The other output of the circuit 2 is amplified in an amplifier circuit whose amplification degree is n-power times of two by polarity with which output becomes zero when the input light quantity of the sensor 1 becomes zero, and it is inputted to an A/D conversion circuit 8 through a limit circuit 7. A selection bit addition means 9 adds the bit of the prescribed value to the higher or lower output of digital signal output obtained by permitting the circuits 5 and 8 to convert respective inputs, and it selects and outputs the signal. Thus, quantization resolution is increased and the reading of high gradation and high dignity can be executed.
Patent JP-H10262776-A (JP)
Title: Automobile seat
Inventor: ISHIMORI WAKICHI
IPC: A47C7/38
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an automobile seat in which a headrest is automatically moved to a position close to the head to exhibit an effect on prevention of whiplash when a rear-end collision is received. SOLUTION: In an automobile seat having a seat back 3 having a seat back frame 5 as core material and a headrest 4 mounted on the upper part of the seat back 3, an impact pressure receiving member 6 for receiving the backward movement of the upper half body of an occupant is arranged, so that the impact pressure receiving member 6 is moved according to the backward movement of the upper half body of the occupant when a strong impact is received in a rear-end collision, and the headrest 4 linked to the impact pressure receiving member 6 is moved according to the movement of the impact pressure receiving member 6 so as to approach the head of the occupant.
Patent JP-S55118983-A (JP)
Title: Method of adhesion using photosensitive resin
Inventor: USUI TSUNEAKI
IPC: C09J5/00
Filed: 1979-03-08
Abstract: PURPOSE: A photosensitive resin is used as an adhesive and cured by light irradiation under an oxygen-free condition, whereby adhesion is effected in a short time  without troubles caused by volatile organic solvents, such as bad odor and environmental pollution.  
     CONSTITUTION: For example, photosensitive resin 6 is applied through screen 2 to aluminum frame 1 by brushing. The resin layer 6 is covered with a transparent film 7 to interrupt oxygen and irradiated with ultraviolet rays, whereby the screen is bonded to the aluminum frame. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08215968-A (JP)
Title: Selective supply device for drill bit
Inventor: ARAI TAKAFUMI
IPC: B23Q3/157
Filed: 1995-02-15
Abstract: PURPOSE: To automatically select and supply drill bits without help of the man ual operation of an operator by providing a bit carrying tool sending out a bit carrying container in which drill bits of the fixed number are received to a drilling device. CONSTITUTION: A drill bit 1 of prescribed diameter is taken out by a bit taking out tool 4 from a plurality of bit magazines 2 arranged on a bit supply base 3, the taken out drill bit 1 is supplied and received into a bit carrying container 5 by means of a bit supply tool 6, and hence the drill bit 1 can be automatically received in the carrying container 5 without help of the manual operation of an operator. The bit carrying container 5 receiving the drill bit 1 is sent to a drilling device by means of a bit carrying tool 7, and hence the drill bits 1 can be automatically supplied to the drilling device.
Patent JP-S58145024-A (JP)
Inventor: IWAMOTO TOSHISUE
IPC: H01H5/04
Filed: 1982-02-22
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-H11221403-A (JP)
Title: Degassing apparatus
Inventor: FUJITA TAKESHI
IPC: B01D19/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent backward flow of a solvent even in the case a degassing apparatus is stopped while pressure control of a solvent bottle being forgotten by forming a bypass flow route having resistance between a purge tube and either an upper part space of a container or a somewhere of bent tube to a vent valve installed in the vent tube. SOLUTION: At the time of degassing, helium gas is bubbled in a liquid of a solvent 32 in a solvent bottle 3 after being passed through a pressure adjusting apparatus 21, a purge resistance 23, a purge tube 34, and a porous filter 35. At this time, a slight amount of the helium gas is released through a vent valve 24 from a bypass resistance 26 installed in this apparatus. On the completion of degassing, the vent valve 24 is closed. Even in the case an inlet valve 11 is closed while the vent valve 24 being erroneously closed after bubbling, the pressure of the inside of the solvent bottle 3 is gradually released through the bypass resistance 26, a purge resistance, and a leak resistance 25, so that backward flow of the solvent does not occur.