baber/WOPTO huggingface dataset:
Patent JP-H01234425-A (JP)
Title: Novel, continuous preparation of polymer solution
Inventor: KOBAYASHI YOSHINOBU
IPC: B29C48/405
Filed: 1988-03-15
Abstract: PURPOSE:To continuously obtain a polymer solution free from virtually heat discoloration, for use as e.g., a spinning stock solution, using a small-scale unit in a shaft time, by kneading an acrylonitrile-based polymer of a specific weight-average molecular weight in an engaging type multiple screw extruder with a solvent soluble for said polymer. CONSTITUTION:An acrylonitrile-based polymer 1 with a weight-average molecular weight of 30,000 to 130,000 is fed, via a quantitative feeder 2, into the resin feed section 11 in an engaging type multiple screw extruder followed by mix dispersion while a solvent 3 is charging into a solvent feed section 12 using a quantitative pump 4, and the resultant dispersion is heated in the earlier stage 14 of the kneading section. Thence, the resultant blend advanced in dissolution proceeds with dissolution quickly in the middle stage 15 kept at high temperatures while homogeneously kneading through shear force. The solution in which dissolution has nearly ended is then prepared, while further lowering temperature, via the later stage 16, into a homogeneous solution through shear and kneading followed by cooling to a required temperature at an extruding section 17 and then extruding the solution, thus obtaining the objective polymer solution.
Patent JP-S51139348-A (JP)
Title: Apparatus of ultrasonic holography
Inventor: SUZUKI KAZUMICHI
IPC: G01N29/00
Filed: 1975-05-28
Abstract: PURPOSE: To provide an apparatus of scanning-type ultrasonic holography that can perform the preparation of hologram and the reproduction of image at a high speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06249798-A (JP)
Title: Optical element for x-ray diffraction
Inventor: HAYASHI KAZUO
IPC: G01N23/20
Filed: 1993-02-26
Abstract: PURPOSE:To provide an optical element, for X-ray diffraction, wherein a sufficient X-ray amount and a spatial uniformity can be ensured in an X-ray imaging operation which makes use of monochromatic X-rays. CONSTITUTION:The diffraction integral reflective power of a crystal used for X-ray diffraction is controlled by fusing a metal or a ceramic onto the surface of the crystal. That is to say, fine particles of the substances are melted, they are made to adhere to the surface of the crystal and they are solidified (fused) on the surface of the crystal. Then, a stress is generated near the surface of the crystal, a strain is given to a crystal lattice face by its stress field, and the diffraction integral reflective power can be enhanced. For example, an arc discharge is generated by a power supply 3, the surface of a cathode 1 is melted down to be a liquid drop shape due to its heat, and the fine particles are made to adhere to a test piece 4 as molten particles 5. At this time, the material of the cathode 1 is changed, and the material which is fused to the test piece 4 can be selected. In addition, an arc discharge current and the irradiation time can be controlled, the generation amount of the molten particles 5 can be changed, and the diffraction integral reflective power can be controlled.
Patent JP-H07258565-A (JP)
Title: Isoindoline azo pigment
Inventor: MIHIYAERU KURATSUPU
IPC: C09B57/04
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a pigment useful for pigmenting of a high polymer organic material, especially for the preparation of printing ink and lacquer and for the pigmenting of plastics by diazotizing an amine, which is a reaction product of a specific half-condensate with an aromatic diamine, followed by coupling.  
     CONSTITUTION: A half-condensate of formula I is reacted with an aromatic diamine of the formula: H 2 N-L-NH 2  in an inert organic solvent to give an amine of formula II, which is diazotized and coupled with a coupling component to give a new isoindolineazo pigment of formula III. In the formula, A represents formula IV and the like; L represents 1,4-phenylence, a halogen, nitro, carboxy, sulfo or the like; K represents formula V or the like; D represents a benzene ring which may be substituted with a halogen, nitro, carboxy, carbamoyl, 1-10C alkyl and/or 1-10C alkoxy. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02243576-A (JP)
Title: Decorative sheet
Inventor: AWATA MITSURU
IPC: C04B41/65
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a high-performance decorative sheet free from release between a substrate and decorative layer during use by integrally forming a mica layer on at least either one surface of forming sheet obtained by uniformly dispersing a carbon fiber into a calcium silicate matrix. CONSTITUTION:The decorative sheet being a carbon fiber-containing calcium silicate forming sheet obtained by uniformly dispersing 0.1-20wt.% carbon fiber to a matrix containing calcium silicate as a main ingredient and having a mica layer integrally formed on at least one surface of the forming sheet. A method reacting a calcareous raw material with a silicic raw material by raising temperature of an aqueous slurry, prepared so that a molar ratio of CaO and SiO2 is nearly equal, under pressure at >= 160 deg.C as the above-mentioned production. Solid content concentration of calcium silicate hydrate in the slurry is preferably <=10wt.% and preferably 3-8wt.% especially in consideration of productivity.
Patent JP-S60209917-A (JP)
Title: Magnetic recording medium
Inventor: ARIOKA HIROYUKI
IPC: G11B5/73
Filed: 1984-04-02
Abstract: PURPOSE:To improve running stability, durability, etc. by providing a top coat layer contg. a specific radiation curing type compd., oxidation inhibitor and lubricating agent on the surface of a thin ferromagnetic film and forming a back coat layer of a coated film contg. an inorg. pigment, org. binder and lubricating agent. CONSTITUTION:A magnetic recording layer consists of a top coat layer contg. a compd. of a radiation curing type having <2,000mol.wt., oxidation inhibitor, lubricating agent on the thin ferromagnetic film and a back coat layer formed with a coated film contg. an inorg. pigment, org. binder and lubricating agent. The durability and running stability as well as the reliability of the back coat layer to transfer are thus improved. A resin compd. consisting of (A) a plastic compd. having >=2 radiation curable unsatd. double bonds are 5,000-100,000mol. wt., (B) a rubber-like compd. having >=1 curable unsatd. double bonds or having no radiation curability and having 3,000-100,000mol.wt. and (C) a resin compd. having >=1 curable unsatd. double bonds and having 200-3,000mol.wt. is used for the org. binder of the back coat layer. The oxidation inhibitor and lubricating agent of the radiation curing type are used.
Patent JP-H07265809-A (JP)
Title: Weight separator
Inventor: YANASE YUKICHI
IPC: B07C5/18
Filed: 1994-03-31
Abstract: PURPOSE:To protect a measuring section against contact and to facilitate mount ing of the measuring section to a device and mounting of parts. CONSTITUTION:A protective plate 6 continuously formed in a longitudinal direction consist of aluminum sash and has fixing grooves 6f, 6g. Nuts 10 are inserted in these grooves fixing 6f, 6g and a fixing plate 8 of a base plate is provided with bolts 9, by which both are fastened and the protective plate 6 is mounted to the device. Further, the grooves fixing 6f, 6g are provided with nuts of various kinds of parts, such as optical sensors. The mounting positions of various kinds of these parts are freely variable over a longitudinal direction.
Patent JP-H06251178-A (JP)
Title: Magnetic display write head
Inventor: YAGI TOSHIO
IPC: G06K7/01
Filed: 1993-02-27
Abstract: PURPOSE:To provide a magnetic display write head in which the sharpness of a vertical magnetic field generated in a magnetic core can be attained and print quality can be improved. CONSTITUTION:This head is the magnetic display write head to perform magnetic display by making the vertical magnetic field function on a magnetic display medium (magnetic display sheet 102), and it is provided with a head cover (4) attached on a plane part confronting with the magnetic display medium, plural magnetic cores (6) in which desired dot arrangement is formed by exposing an end face on the head cover, and a shielding member (collar 12) to shield a line of magnetic force between the front end part side of the magnetic core and the head cover.
Patent JP-H08229422-A (JP)
Title: Shredder having rotary blades
Inventor: NISHIGUCHI SHIGERU
IPC: B02C18/14
Filed: 1995-02-28
Abstract: PURPOSE: To facilitate the attachment, detachment, assembling and disassembling of a shredder by inserting both ends of a rotary shaft having a large number of rotary blades attached thereto in the U-shaped notch openings formed on the sidewalls of a housing and attaching an opening closing lid to the U-shaped notch openings in a detachable manner. CONSTITUTION: In such a state that many rotary blades 5 are attached to a rotary shaft 2 and opening closing lids 12 are loosely fitted to both ends of the rotary shaft 2, both end parts of the rotary shaft 2 are simultaneously fitted in the U-shaped notch openings 11A formed on the side plates of a housing 11 from above. The rotary blades 5 are inserted in the housing 11 and both ends of the rotary shafts 2 are supported by the U-shaped notch openings 11A and the opening closing lids 12 close the U-shaped notch openings 11A. Subsequently, bolts 13 are pierced the bolt insertion holes of the flanges of the opening closing lids 12 and the bolt insertion holes of the housing 11 to fasten the lids 12 and the housing 11. Next, bearings 4 are fitted to the rotary shaft 2 protruding from the opposed sidewalls of the housing 11 to be fixed to the housing 11.
Patent JP-S58180414-A (JP)
Title: Cosmetic for eye lash
Inventor: ISHIWATARI MASAAKI
IPC: A61K8/00
Filed: 1982-04-16
Abstract: PURPOSE:An aqueous type mascara that contains a synthetic resin emulsion and an oily-soluble sucrose fatty acid ester of high-degree substitution, thus showing high curling effect, good usability, good finish and high stability with time and easy removability. CONSTITUTION:The objective mascara contains 5-60wt% of 50wt% strength synthetic resin emulsion (any resin with high safety of coating films can be used, e.g., acrylic vinyl acetate, styrene, synthetic rubber, olefin or alkyd resin) and 2-40, preferably 3-35wt% of an oil-soluble sucrose fatty acid ester with a high degree of substitution. The above ester is a sucrose fatty acid ester with an average substitution degree of 3 or more in 6-24C fatty acid or totaling more than 3 of the average substitution degree in 6-24C fatty acids and 2-4C lower fatty acids. The resultant mascara forms very hard coating films with small plasticity and gives bright eye expression.
Patent JP-S60206588-A (JP)
Title: Friction press-welded joint
Inventor: OOTOMO SHIYOUZOU
IPC: B23K20/12
Filed: 1984-03-31
Abstract: PURPOSE:To prevent airtight leakage by thinning the end of a stainless steel in the stage of connecting parts to be connected by welding to the stainless steel side end of a friction press-welded joint consisting of Al and the stainless steel. CONSTITUTION:The connecting end 23 on the stainless steel side of the joint 21 formed by friction press-welding of Al 21a and stainless steel 21b in a press- weld zone 22 is thinned on the inside peripheral side by machining and is further subjected to bending toward the outside of the diameter to form a flared shape. Said end is then connected by heliarc welding (weld zone 24) to the end of the part to be connected (metallic bellows). Even if there is a ground flaw 13 owing to a non-metallic material along the axial direction of the connected end, the flaw 13 is prevented from opening to both of the inside and outside by the above-mentioned constitution and therefore the airtight leakage is obviated and quality is improved.
Patent JP-H09259343-A (JP)
Title: Horizontal array housing type automatic vending machine
Inventor: WAKAGI SEIJI
IPC: G07F11/60
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and to perform miniaturization. SOLUTION: Plural commodity shelves 18 are arranged at prescribed intervals in a vertical direction inside a vending machine main body, an elevator 4 for carrying out commodity is elevatably and lowerably provided facing the respective commodity shelves 18, the respective commodity shelves 18 are provided with a driven conveyor 18a, and a driving sprocket wheel 45 and a driven sprocket wheel 46 are respectively pivotally attached to an upper part and a lower part inside the vending machine main body 1. Further, a chain 47 for power transmission is put across both sprocket wheels 45 and 46 and a movable sprocket wheel 48 engageable with the chain 47 is fixed to the pulley 20 of the respective driven conveyors 18a.  Then, the elevator 4 is provided with a chain engagement means 49 for engaging the idler sprocket wheel 48 of the driven conveyor 18a opposite to the elevator 4 with the chain 47.
Patent JP-S62223406-A (JP)
Title: Degradation monitoring device for lubricating oil
Inventor: ISE JUNICHI
IPC: F01M11/10
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to indicate appropriately the time to exchange lubricating oil, by setting a photometry part at a part of a lubricating oil circulation route, measuring variation of the color of the lubricating oil continuously, and operating an alarm device when the measured value becomes over the preset value. CONSTITUTION:An orifice 2 is formed in a lubricating oil circulation route 1, an oil monitoring port is formed on a bypassing flow route 3 formed on the side of the orifice 2, and a photometry part 4 is set at this port. This photometry part 4 is equipped with a light source 5 with emits monochromatic light, such as a light emitting diode or an optical filter, the lubricating oil is irradiated by the light emitted from this light source 5, and light-absorptivity of the lubricating oil or quantity of transmitted light through the lubricating oil is measured at the photometry part 4. This measured value is input into a computer 7 through an A/D converter 6, and an alarm device 8 is operated when the measured value is over the control reference value.
Patent JP-S59189399-A (JP)
Inventor: TSUYAMA CHIZUKO
IPC: G10L15/24
Filed: 1983-04-13
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-H06277017-A (JP)
Title: Method for sterilizing treatment
Inventor: OCHIAI SHINYA
IPC: A23L3/015
Filed: 1993-03-23
Abstract: PURPOSE:To provide an industrially advantageous method for sterilizing treatment in which a small-sized apparatus for pressurizing can be used and dripping can be minimized by utilizing an aqueous phase below the ice point. CONSTITUTION:A material, to be sterilized is housed in a hermetically sealable container, hermetically sealed, subsequently housed in a pressurization treating vessel filled with an antifreeze solution and then successively subjected to the following steps: step 1: a step for cooling the material to be sterilized to <=0 deg.C while applying a pressure under which water can be present in a liquid state to the material to be sterilized, subsequently releasing the pressure and then freezing the water in the material to be sterilized and step 2: a step for keeping the material to be sterilized at <=0 deg.C, applying a pressure under which the water can be present as liquid at this temperature to the material to be sterilized in its state kept at <=0 deg.C and then thawing the water in the material to be sterilized.
Patent JP-S51139079-A (JP)
Title: Automatic incoming and outgoing device in parking facility
Inventor: YAJIMA SEIICHI
IPC: E04H6/24
Filed: 1975-05-27
Abstract: PURPOSE: A device which automatically receives and delivers the automobile, in the vertical parking facilities, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04277636-A (JP)
Title: Preparation of semiconductor device
Inventor: FUKASE KATSUYA
IPC: H01L21/50
Filed: 1991-03-05
Abstract: PURPOSE:To provide a high density lead pattern, to facilitate the manufacture of a semiconductor device, and to reduce the production cost of the device by adhering a carrier film on the surface opposite to the chip-mounted surface of a leadframe, thereby preparing a joint member. CONSTITUTION:There is prepared a leadframe 10 which is provided with a predetermined pattern, such as a pad 12 and a conductor pattern 14, and which includes chief areas, such as areas for bonding and connecting terminals 4, with a surface treatment such as a plating. A dielectric carrier film 20 is attached to the surface opposite to the conductor chip mounted surface of the leadframe 10, thereby preparing a joint member. A semiconductor chip 30 is mounted on the pad 12 of the joint member, and the semiconductor chip 30 and the leadframe 10 are electrically interconnected with each other. The surface of the joint member, where the semiconductor chip 30 is mounted, is sealed with resin, and the connecting terminals 4, which are electrically connected with the conductor pattern 14, are formed on the carrier-film-deposited surface of the resin-sealed package.
Patent JP-H08268926-A (JP)
Title: Thermal converting method for saturated or unsaturated aliphatic hydrocarbon into acetylenic hydrocarbon
Inventor: KURISUCHIYAN BUSON
IPC: C10G9/24
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the selectivity of an acetylene based hydrocarbon.  
     SOLUTION: A saturated or unsaturated aliphatic hydrocarbon containing at least two carbon atoms in one molecule is thermally decomposed to produce an acetylene-based hydrocarbon. The thermal decomposition is carried out in the presence of steam under 1-15 bar (0.1-1.5 MPa) in the weight ratio of water/hydrocarbon of 0.55-20. The method is suitable for producing methylacetylene. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S53149955-A (JP)
Title: Intermediate of prostaglandin and its preparation
Inventor: HAYASHI MASAKI
IPC: C07D309/12
Filed: 1977-06-02
Abstract: PURPOSE: Intermediate of prostaglandin I (X is ethylene, cis-vinylene; Y is ethylene, trans-vinylene; R 1  is H, 1W12C alkyl; R 2  is mono-, di-, tri-haloacetyl; THP is 2-tetrahydropyranyl); e.g. 1α-chloroacetoxy-2α-(6-methoxycarbonylhexyl)3β-formyl-4α-(2-tetrahydropyranyloxy)cyclopentane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57179809-A (JP)
Title: Focusing device for optical system
Inventor: HORIKAWA YOSHIAKI
IPC: G03B13/36
Filed: 1981-04-30
Abstract: PURPOSE:To obtain sampling time for an image pickup apparatus in a device that makes focus detection basing on change of image position pursuant to change of pupil position by providing a rotary douser that changes transmitting light flux in the pupil and thereby causing the change of image intermittently. CONSTITUTION:When the position of a pupil is changed in an objective lens system, the position of images, except for that which is in focus, changes. This phenomenon can be utilized for focus detection. However, sampling by an image pickup element has been difficult as the image changes continuously when the pupil is provided on a plate that moves continuously. Accordingly, in order to change the transmitting light domain of the pupil 31 at a fixed time interval, a douser in which transparent parts 32c-32c'' and opaque parts 32b-32b'' are divided by concentric circle and radial lines is made to rotate around the center 32a so that the change of pupil position is caused intermittently. Thus, sampling time can be secured sufficiently.
Patent JP-H06275566-A (JP)
Title: Microwave plasma treating device
Inventor: ONO KATSUYUKI
IPC: H01L21/3065
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a microwave plasma treating device which can perform high-quality treatment by increasing the treating ability of the device, such as the ashing speed, etc., by positioning a partition plate having a plurality of holes at specific distances from the lower surface of a microwave introducing window and from the upper surface of a sample stage. CONSTITUTION:A plasma generating chamber 11 and reaction chamber 12 are formed in the cooling water passage 18 of a reactor 10. The top of the chamber 11 is airtightly sealed with a microwave introducing window 19 and a sample stage 15 for placing samples S is provided in the chamber 12. The chambers 11 and 12 are separated from each other by a partition plate 14 having a plurality of holes 14a and the plate 14 is positioned at a distance of 20-45mm from the lower surface of the window 19 and at another distance of 20-45mm from the upper surface of the stage 15. Therefore, the number of ions transmitted through the plate 14 is reduced, because the frequency of collisions between ions is increased in the chamber 11.
Patent JP-S60207904-A (JP)
Title: Remote control device
Inventor: YOSHIDA KAZUO
IPC: G05B9/02
Filed: 1984-03-31
Abstract: PURPOSE:To improve saveness and to omit operation for restart of running of a load by temporally stopping the running of the load at the failure of communication between a central terminal and a load terminal, and at the time of success after a fixed period, restoring the load to the preceding running state. CONSTITUTION:When the central terminal 11 decides that the failure of transmission between the central terminal 11 and the load terminal 41 has continued for a fixed period or more, the central terminal 11 shunts the running state of the load to a memory enabled to back up a power supply and then stops the load. If communication succeeds after the fixed period, the running state of the shunted load running state is read out from the memory to restore the load to the preceding state. Thus, safeness is improved and the operation for restart of running which may be required at an instantaneous stop can be omitted.
Patent JP-H02243040-A (JP)
Title: Isolation method for differential signal transmission line
Inventor: YAMAMOTO KEIJI
IPC: H03K5/01
Filed: 1989-03-16
Abstract: PURPOSE:To use an inexpensive demodulation circuit having an unbalanced input characteristic by providing a 2nd pulse transformer between a 1st pulse transformer and a demodulation circuit in the reception of a differential signal and connecting one of transmission lines between the 1st and 2nd pulse transformers to the demodulation circuit. CONSTITUTION:A demodulation circuit 4A having an unbalanced input characteristic and high input impedance with inexpensive constitution is used as a demodulation circuit. Moreover, a pulse transformer 3 with the transformation ratio of 1:1 is newly inserted between the circuit 4A and the pulse transformer 2. A transmission line 11a being one side of transmission lines 11 between the transformers 2 and 3 is connected to the reference point 4P of the circuit 4A via a potential coupling line 12. By such a constitution, since the fluctuation of the potential between the transmission line 11 and the circuit 4A is eliminated, the invasion of noise to the circuit 4A via an inter-line capacitance of the transformer 3 is avoided and only a differential signal component is sent.
Patent JP-H06176618-A (JP)
Title: Manufacture of insulating ceramic insert
Inventor: ARUMAN BETSUTEINERI
IPC: C04B41/91
Filed: 1993-03-23
Abstract: PURPOSE: To provide a manufacturing method for an insulating ceramic insertion which is used as an airtight passage of an electric conductor penetrating through a metallic wall. CONSTITUTION: This method comprises performing the silk screen printing onto a semi-processed ceramic strip with the electrically conductive ink according to a pattern which is ordinary circular, pressing the printed pattern, and forming the holes on the center of the circle, and at least another semi-processed strip. Then the silk screen printed strip is brought into contact with at least the other semi-processed strip, or is inserted between two other semi-processed strips, these strips are joined in a state that the holes are fitted to each other, then pressed, and cut in the center of each hole, an outside face 5 of the obtained cut piece is coated with a metal 9, and is heat-treated for baking and sintering. The sintering can be optionally performed before the metal coating of the outside face 5.