baber/WOPTO huggingface dataset:
Patent JP-S57212211-A (JP)
Title: Preparation of vinyl chloride paste resin
Inventor: ITAGAKI HIDEYUKI
IPC: C08F2/00
Filed: 1981-06-24
Abstract: PURPOSE: To obtain the titled paste resin easily having wide particle diameter distribution, capable of providing a low-viscosity plastisol, by feeding vinyl chloride in two stages in the polymerization of vinyl chloride in an aqueous medium in the presence of a suspension stabilizer.  
     CONSTITUTION: Vinyl chloride monomer is polymerized in 80W200pts.wt. aqueous medium comprising 0.1W5pts.wt. (based on 100pts.wt. monomer) emulsifying agent (e.g., sodium lauryl sulfate, etc.) and 0.01W1pts.wt. polymerization initiator (e.g., t-butyl peroxypivalate, etc.) in the presence of 0.001W0.1pts.wt. suspension stabilizer (e.g., PVA, etc.). In the polymerization, the initial feed amount of vinyl chloride monomer is 40W90wt% based on total feed amount. When the polymerization conversion of vinyl chloride monomer becomes ≥30wt%, the polymerization is carried out at 35W75°C while the remaining amount of the vinyl chloride monomer is being added. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58201-A (JP)
Title: Drying tank for vapor of "flon(r)"
Inventor: OKUDA TSUNEAKI
IPC: C23G5/04
Filed: 1981-06-24
Abstract: PURPOSE:To dry objects to be washed without staining the objects by feeding ''Flon '' liquid forcibly into a water separator, removing the water and washing liquid in said liquid and generating only the vapor of the ''Flon ''. CONSTITUTION:The ''Flon '' liquid 2 in the lower part of a body 1 of a drying tank is heated with heaters 3 to generate ''Flon '' vapor. An object 4 to be washed that has gone through a washing stage is dried by this vapor. The ''Flon '' liquid and water condensed by contacting condensing coils 6 and the object 4 are captured by receiving trays 5, 7, and are fed to a water separator 10, after which only the ''Flon '' liquid is pressurized by a pump 15, is filtered by a filter 14 and is discharged to the ''Flon '' liquid surface in the body 1 through a discharge hole 13. As a result, the water and washing liquid floating on said liquid surface are forced toward an intake part 12 on the top surface of the liquid and are captured in the part 12, from which they are fed to the separator 10, whereby they are subjected to sepn. Only the ''Flon '' liquid is returned to the body 1.
Patent JP-S63261529-A (JP)
Title: Magnetic recording medium
Inventor: SAITO SHINJI
IPC: C09D175/06
Filed: 1987-04-20
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and durability by adopting specific polymers for binders to be incorporated into a 1st magnetic layer and 2nd magnetic layer. CONSTITUTION:Both the binders to be incorporated into the 1st magnetic layer and 2nd magnetic layer of a magnetic recording medium provided with the 1st magnetic layer and the 2nd magnetic layer in this order on the surface of a nonmagnetic base consist of the polymers. The degree of polymn. of the polymer contained in the 2nd magnetic layer is >=250 and in 20 larger than the degree of polymn. of the polymer contained in the 1st magnetic layer. The binder consisting of the polymer having the low degree of polymn. is used in the lower layer and the binder consisting of the polymer having the high degree of polymn. is used in the upper layer in such a manner, by which the electromagnetic conversion characteristics such as low frequency range characteristic are improved and the durability and practicability are improved.
Patent JP-S57212313-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: KIMURA SATOO
IPC: F01M1/06
Filed: 1981-06-23
Abstract: PURPOSE:To increase the lubricating effect of the titled device by a method wherein an oil communication hole is drilled in the outer race of one of ball bearings in such a manner that the outer end of the hole communicates with an oil supply passage and the inner end thereof opens in the outer race of the bearing at a position adjacent to a crank web. CONSTITUTION:An oil communications hole 6 is drilled radially in the outer race 3a of one of ball bearings 3 and 4 in a crankcase 1 in such a manner that the outer end of the hole 6 opens in the outer peripheral surface of the outer race 3a and the inner end thereof opens in the inner peripheral surface of the outer race 3a at a position away from the rolling surface of a ball 3b and adjacent to the crank web of a crankshaft 2. Further, an annular guide plate 8 in the form  of L in section is fixed to one side of the outer race 3a adjacent to the crank  web 2b so as to form itself a communication passage 10. When the crankshaft is rotated, a pressurized lubricating oil flows into the bearing 3 through the oil supply passage 7 and the oil communication hole 6 and a part of the oil reaches a needle bearing 14 from the oil passage 10, an oil cummunication groove 9 and an oil communication passage 13 to thereby lubricate the junction of a connecting rod 5a and a crank pin 2.
Patent JP-2000295426-A (JP)
Title: Image reader
Inventor: SAKAGUCHI YASUNOBU
IPC: G03B27/54
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively suppress lowering of image quality caused by flaws in a transmission original without losing a much light emitted from a light source. SOLUTION: Light, irradiated from a light source 24 to the outside of a mirror box 26 for main illumination, is made incident to a mirror box 46. The mirror box 46 irradiates a photographic film F with light incident from the light source part 24 as subordinate illumination light. This subordinate illumination light becomes a beam flux having an optical axis inclined to an optical flux L1 of main illumination light along with a main scanning direction. Thus, even when the main illumination light emitted from a light diffusing plate 26B is refracted with flaws on the photographic film F supported at a reading position R, one part of subordinate illumination light can be made incident to a lens unit 56 in place of one part of main illumination light, which is not incident to the lens unit 56.
Patent JP-H11294362-A (JP)
Title: Screw compressor
Inventor: HIDA TAKESHI
IPC: F04C29/12
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To improve oil separation efficiency in discharge gas by disposing at least one auxiliary demister for oil separation at a portion just behind an outlet of a discharge passage or in a local portion on the downstream vicinity in the flow direction at the outlet of the discharge passage. SOLUTION: Oil contained in compression gas is primarily separated after it passes through an auxiliary demister 21 mounted to a main demister 5 and strikes against a striking plate 22 in a discharge chamber 4. The auxiliary demister 21 collected oil when discharge gas passes and prevents scattering at the striking separation by the plate 22. The flow of discharge gas is made even in the chamber 4 and passes through the main demister 5 to separate the residual oil in the discharge gas. The oil is collected in a lower oil sump, and after the oil is separated, compressed refrigerant gas is discharged form a discharge port 14.
Patent JP-H09286786-A (JP)
Title: Pyrimidine derivative and its use as an antitumor agent
Inventor: KOJIMA EIJI
IPC: A61P35/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pyrimidine derivative which manifests toxicity to immortalized cells and is useful for treatment of malignant tumors by coupling a pyrimidine base isolated from RNA of a yeast to a prolinol derivative. SOLUTION: This novel pyrimidine derivative is represented by formula I (R<1> is an amino group or hydroxyl group; R<2> and R<3> are a direct bond, R<1> and R<2> incorporate to form oxo, R<2> is H, N-arylsulfonyl-2-pyrrolidinylmethyl; R<4> is H, halogen, trans-2-halovinyl, 1-5C alkyl; ArS is an arylsulfonyl) or its salt. This pyrimidine reveals toxicity to immortablized cells in a reduced concentration and is very effective for treatment of malignant tumor. The objective compound is prepared by reducing L-proline with a reducing agent to a prolinol derivative, treating the prolinol derivative with an arylsulnonyl chloride to give an N-arylsulfonylated prolinol derivative followed by reaction the sulfonylated prolinol derivative with a pyrimidine base isolated from RNA of a yeast.
Patent JP-H02276006-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KAMO MASAYOSHI
IPC: G11B5/82
Filed: 1989-04-17
Abstract: PURPOSE:To suppress the increase of a magnetizing inversion width by setting the direction of a magnetic head so that the magnetizing direction of a magnetic recording medium may be orthogonal to the relative motion between the magnetic head and the magnetic recording medium, and may be in parallel with a magnetic recording medium surface. CONSTITUTION:The direction of a magnetic head 4 is set so that the direction of a magnetic flux passing through a gap 3 of the magnetic head 4 may be orthogonal to the relative motion direction D between the magnetic head 4 and the magnetic recording medium 5, and may be in parallel with the magnetic recording medium surface 5. For this reason, the magnetizing direction of the magnetic recording medium 5 is orthogonal to the magnetizing direction of the normal magnetic recording medium 5. In such a case, the magnetizing inversion interval of the magnetic recording medium 5 is larger than a width (a) of a core 1 of the magnetic head 4. Consequently since polarized magnetic charge does not appear to the magnetization inverted part, a demagnetized field is not generated. Thus the magnetization inversion width is not broadened.
Patent JP-H07306928-A (JP)
Title: Electronic file device
Inventor: SAEKI SHUICHI
IPC: G06T1/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide an electrinic file device which can display a proper sheet number of originals that can be recorded in rsponse to each read mode. CONSTITUTION:When the set read mode instructs to read the both sides of an original, the quantity of data equal to a single sheet of original is calculated based on the data equal to the data on two pages of the upper/rear sides of the original (step 3 to 4). Meanwhile the same quantity of data is calculated based on the synthesized data in a synthesization mode (step 6 to 8) respectively. Furthermore the quantity of data equal to a single sheet of original is calculated from the data on one of both sides of the original in a single-side read mode (step 9 to 10). Then the sheet number of originals that can be registered is calculated based on the calculated quantity of data equal to a single sheet or original and displayed (step 11 to 16).
Patent JP-H03295239-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAJIMA MOTOMORI
IPC: H01L21/3205
Filed: 1990-04-12
Abstract: PURPOSE:To contrive to form almost uniformly the thickness of a first glass layer on the dense parts and coarse parts of a wiring layer by a method wherein the first glass layer of a slow polishing rate and a second glass layer of a fast polishing rate are respectively formed as an interlayer insulating film and the second glass layer is polished and flattened. CONSTITUTION:Wiring layers 20 to 23 consisting of Al or the like are formed on a semiconductor substrate 1 and an interlayer insulating film (a first glass layer) 3 consisting of PSG or the like is deposited. Then, an SOG buried layer (a second glass layer) 4 is formed in the surface by a spin coating method and heat treatment is performed to harden the layer 4. Subsequently, the surface of the layer 4 is polished using a hydrofluoric acid to flatten. At this time, the polishing rate of the buried layer (an SOG layer) 4 is set so as to be faster than that of the interlayer insulating film (a PSG layer) 3. Thereby, the film 3 results in working as a mask (a stopper) at the time of the polishing and the thickness of the film 3 can be formed almost evenly.
Patent JP-H05276128-A (JP)
Title: Mixing console
IPC: G11B20/00
Filed: 1992-03-25
Abstract: PURPOSE:To improve an operability on usage, and to easily control the storage or reproduction of an arbitrary function by a mixing operator. CONSTITUTION:Plural program signals PGM1-PGM4can be obtained by mixing input audio signals in1-in16, and changing a sound quality and/or sound volume. This console is equipped with a memory 41 which stores control data for the mix control of the input audio signals in1-in16, and the control at the time of changing the sound quality and/or sound volume, CPU 42 which selectively operates the storage or reproduction of the control data of the memory 41, and control panel 43 at which an enable/disable switch for selecting the storage or reproduction of the control data is provided.
Patent JP-S62254651-A (JP)
Title: Magnetic disk device
Inventor: OTSUKI MITSUAKI
IPC: G11B21/02
Filed: 1986-04-26
Abstract: PURPOSE:To facilitate wiring to a voice coil, by a method wherein the voice coil is fixed to a chassis, and a magnet displaced corresponding to magnetic field generated in the voice coil and a magnetic head interlocked to the magnet are provided. CONSTITUTION:A voice coil 14 is fixed to a chassis 15. A yoke 11 is inserted to penetrating portion in the horizontal direction of the voice coil 14, and the yoke 11 is magnetized by a magnet 12. The yoke 11 and the magnet 12 are fixed to one end of a head arm 9a. When the head arm 9a is rocked around a rotary shaft 13 corresponding to current of the voice coil 14, a suspension 9b on other end of the head arm 9a and a magnetic head 10 are rocked laterally in interlocking. Thereby even if the head arm 9a is varied, burden is not applied to a lead wire 16 of the voice coil 14 and the wiring is facilitated. This is favorable for the magnetic disk of 3.5 inch class or less.
Patent JP-S62253325-A (JP)
Inventor: KOBAYASHI ONOJI
IPC: A01G23/00
Filed: 1986-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62260989-A (JP)
Inventor: SHINOZAKI MAMORU
IPC: E21B33/13
Filed: 1986-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0235077-A (JP)
Title: E. coli strain for perfroming secretion of much protein in medium, production thereof and production of protein
Inventor: AUGUSUTO BETSUKU
IPC: C12N1/20
Filed: 1989-04-19
Abstract: The invention relates to Escherichia coli strains for extensive protein secretion into the culture medium, to a process for the preparation of the said strains and to the use thereof. <IMAGE>
Patent JP-S58217476-A (JP)
Inventor: YAMAKAWA AKIRA
IPC: B23Q17/09
Filed: 1982-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5432573-A (JP)
Title: Flexible mold and its preparation
Inventor: MURANAKA MINORU
IPC: B29C39/00
Filed: 1977-08-17
Abstract: PURPOSE: To obtain the title article of complicated shape which is used for attaching automobile parts, etc., by mechining a laminate, wherein thin plates are bonded in the shape of zigzag to form a honeycomb structure, and by bonding necessary units to the laminate, followed by filling a rubber-like elastomer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09286411-A (JP)
Title: Fruit selecting equipment
Inventor: OYAMADA NOBORU
IPC: B65G47/90
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve a work efficiency without bruising each fruit by a method wherein a plurality of chucks for grasping the fruits in a main case on a transfer conveyor one by one are mounted to a caterpillar arranged on a path line of the transfer conveyor to put these fruits into predetermined containing cases on the basis of information from a selecting device. SOLUTION: When an inner case 32 is transferred by a transfer conveyor 18, a selecting device picks up an image of each fruit 1 from above and selects the fruits to equal grades. When the inner case 32 is further transferred, the fruits 1 in the inner case 32 are grasped by chucks 22 and transferred by the travelling of a caterpillar 21c of a rotating device 21. A camera 24 picks up images of the fruits 1 from below for the final selection to equal grades, and the fruits 1 are to be contained for each equal grade from the chucks 22 into each containing case 30 transferred to and placed on each containing case holding table 26 by each containing case supply conveyor 25. In such a manner, since the fruits 1 are not sent out while being collapsed from a stacked condition, the fruits 1 are not bruised during transfer, and a work efficiency is also improved.
Patent JP-H04309783-A (JP)
Title: Gas reliquefier for lng base
Inventor: YAMAMOTO YASUNORI
IPC: F25J1/00
Filed: 1991-04-04
Abstract: PURPOSE:To return evaporation gas generated in a time zone in which no gas consumption occurs, to an LNG tank by inexpensively reliquefying it. CONSTITUTION:An evaporation gas output tube 13 connected to a compressor 12 is provided at an LNG tank 1, and a cold storage agent cooler 11 for cooling cold storage agent 7 by cold heat at the time of liquefying LNG 2 is provided. A heat exchanger for cooling evaporation gas 2a pressurized by the compressor 12 by the agent 7 is provided, and a return tube 17 for returning reliquefied LNG2c to the tank 1 is provided.
Patent JP-S63263545-A (JP)
Title: Program check system
Inventor: TEZAKI AKIYO
IPC: G06F11/28
Filed: 1987-04-21
Abstract: PURPOSE:To check a source program in accordance with rules indicated by a user, by providing a rule data input means, a rule table conversion part, a rule table register part, a program input means, a rule information input means, a syntax check part, a format check part, a logic check part, and an output means. CONSTITUTION:When a rule data input means 10 inputs rule data, a rule table conversion part 13 generates a rule table from rule data. The rule table is stored in a rule table register part 14, and a program input means 1 inputs the source program. When a rule information input means 4 inputs rule information from the registered rule table, a syntax check part 5 checks the syntax of the source program based on the rule information, and a format check part 6 checks the format of the source program, and a logic check part 7 checks the logic of the source program. An output means 8 outputs check results. Thus, the program is checked even by additional rules designated by the user.
Patent JP-H01271304-A (JP)
Title: Refuse push-in machine for refuse collecting vehicle
Inventor: MAEDA NORIO
IPC: B65F3/00
Filed: 1988-04-20
Abstract: PURPOSE:To prevent counterflow of refuse, in a refuse push-in machine mounted on a packer, by farther rotating a push-in board forward in the direction of a collection box in the final stage of lifting stroke. CONSTITUTION:A slide cylinder 14 is extended to move a slider 10 and a push-in board integrally upward along a guide groove 8 so that the refuse in a packer 3 is contained through the push-in board 11 into a collection box 1. When the tip of the push-in board 11 rides over the upper end of a guide face 7 and the rotation reaches to a predetermined value in the final stage of the stroke, a control valve not shown is switched to feed return oil from the slide cylinder 14 to a push-in board cylinder 13 so as to extend the push-in board cylinder 13 together with the slide cylinder 14. Consequently, the push-in board 11 is rotated forward in the direction of the collection box 1 farther than the guide face 7 while being lifted, thus pushing the garbage forcibly into the collecting box 1. By such arrangement, counterflow of garbage is prevented.
Patent JP-H03295305-A (JP)
Title: Early effect reduction circuit
Inventor: MATSUMURA TAKASHI
IPC: H01L27/082
Filed: 1990-04-12
Abstract: PURPOSE:To take out an output current free from the fluctuation of the current due to an Early effect by subtracting the fluctuation portion of the current due to the Early effect from the collector current of an output transistor(TR) by using plural pieces of current miller circuits. CONSTITUTION:A first current miller circuit 10 consisting of a first TR Q1 and a second TR Q2, a second current miller circuit 20 consisting of a third TR Q3 and a fourth TR Q4, and a third current miller circuit 30 consisting of a fifth TR Q5 and a sixth TR Q6 are provided. Then, the fluctuation portion of the current is detected by the first current miller circuit 10, and this fluctuation portion is subtracted from the collector current of the output TR Q0 by the third current miller circuit 30. Thus, the output current reduced by the fluctuation portion due to the Early effect is taken out from the collector of the output TR Q0.
Patent JP-H05301706-A (JP)
Title: Device for producing solid carbon dioxide
Inventor: KAWAGUCHI YOSHIHISA
IPC: C01B32/55
Filed: 1987-04-21
Abstract: PURPOSE:To safely and readily produce solid CO2 by constructing from a detachable frame a molding chamber connected to a CO2supplying pipe through a pressure-reducing valve, the CO2supplying pipe being connected to a high pressure container charged with liquid CO2. CONSTITUTION:A frame 1 is aligned to a bottom lid 9, and an upper lid 10 is loaded on the frame 1. A clamp 11 provided with an eccentric cam 11a is backward pulled. When the pulling angle becomes theta, the upper lid 10 is pressed to the frame 1 to close the molding chamber 15. The valve 5 of the high pressure container 2 is subsequently opened to jet the liquid CO2 into the molding chamber 15 from a tip nozzle 8 through the supplying pipe 3. The liquid CO2 is thus exposed to reduced pressures and adiabatically expanded, whereby the mixture of gaseous CO2. with the produced snow-like solid CO2 is supplied into the molding chamber 15. While only the gaseous CO2 of the mixture is discharged from the molding chamber 15 through a filter 16 and a net 17, the solid CO2 is gradually accumulated in the molding chamber 15 through the filter 16 by the blowout pressure of the mixture, and subsequently compression- molded. The valve 7 is closed, and the solid CO2 product is taken out.
Patent JP-S5324268-A (JP)
Title: Pro duction of semiconductor device and bonding wire for the same
Inventor: MATSUBAYASHI AKIRA
IPC: H01L21/60
Filed: 1976-08-19
Abstract: PURPOSE: To obtain an easy and efficient bonding on the bonding gold face of an element, by using as the bonding wire a gold core wire coated with a thin layer of a metal or an alloyed solder comprsing tin as the principal element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02279534-A (JP)
Title: Formation of glass fiber
Inventor: MIZUNO YASUO
IPC: C03B37/075
Filed: 1989-04-18
Abstract: PURPOSE:To continuously form a polygonal fiber with the surface free of deterioration and bubbles by keeping a grooved die having a polygonal cross-section and into which molten glass is poured at a specified temp., heating a seed rod at a specified temp. without cooling the rod, drawing and forming the fiber. CONSTITUTION:The glass 2 melted in a crucible 1 is poured into the groove 4 having a polygonal cross-section and set in a furnace 3 kept at a temp. higher than the yield point of the glass and lower than the softening point. The glass 2 flows into the groove 4 by gravity and is gradually hardened. The temp. of the furnace 3 is limited to the range in this case to prevent the cracking and warpage of the seed rod. When the temp. is higher than the softening point, glass is stuck to the groove 4, insufficient hardening is caused, and the seed rod is deformed. In addition, since the glass is horizontally poured, bubbles are not entangled into the seed rod. The seed rod 5 is not cooled and successively heated to a temp. higher than the softening point of glass and lower than the working temp., drawn and formed into a fiber 6 having a polygonal cross-section. When the temp. of the seed rod is lower than the softening point, the rod cannot be drawn since the rod is too hard, and the cross section of the fiber is rounded above the working temp. because the rod is too soft.