baber/WOPTO huggingface dataset:
Patent JP-H08232484-A (JP)
Title: Vable partitioning device
Inventor: NUNOKAWA SHUNJI
IPC: E04B2/82
Filed: 1995-02-28
Abstract: PURPOSE: To make a large areal partition wall settable along a ceiling where there is a level difference in the grade. CONSTITUTION: In a partition unit to be installed at each section width where necessary section width is plurally partitioned, an adjusting edge 16 with a faced fastener is installed in a side end of a partition wall film 5, and this adjsuting edge (right edge) 16 is opened wide by a wide-opening means, having the rear end of a feeding drum 23 set to a more inner side than an end of the adjusting edge 16. Tue adjusting edge (left edge) 15 of the film 5 at the lower side is conducted into the elect and superposed on each other. The superposed part 7a is pinched under pressure with paired driving and driven drum 24 and two fasteners 7 and 7 are joined with each other, making them form as one piece of a large film and taken down, and then air is put in to be inflated into a partition wall.
Patent JP-S61199218-A (JP)
Title: Production of magnetic head
Inventor: OKABAYASHI GIICHI
IPC: G11B5/127
Filed: 1985-02-28
Abstract: PURPOSE:To facilitate an assembling work and to improve the productivity by providing outward expanded taper surfaces in the minute long hole of a slider, inserting a core and an adhesive from taper surfaces to adhere the core and removing taper surfaces by polishing. CONSTITUTION:The slider 1 is notched with a minute long hole 2 having about 0.2-0.5mm width and about 3-7mm length, and outward expanded taper surfaces 5 and 5a are formed in the minute long hole 2. In case of head assembling, this taper surface 5 is used to insert a core 3, and an adhesive G is implanted to fix the core 3. Next, the upper face of the slider is polished by a thickness (a) to remove taper surfaces 5 and 5a. Thus, since taper surfaces 5 and 5a are used to facilitate remarkably a difficult work where the core 3 is inserted to the long hole 2 heretofore, the productivity is improved.
Patent JP-H05218538-A (JP)
Title: Excimer laser processing device
Inventor: YAMASHITA HIROSHI
IPC: H01S3/086
Filed: 1992-01-31
Abstract: PURPOSE:To have high energy efficiency while making energy distribution uniform in a laser beam section. CONSTITUTION:An excimer laser oscillator 1, two mirrors 2 and 3 bent and arranged face to face with each other, a photomask setting part 4, a projection optical system 5, a corner mirror 7 and a sample setting stand 6 are provided. Nonuniformity in energy distribution inside a laser beam section is improved by halving a laser beam section into two and putting one upon the other by means of two mirrors 2, 3 bent and arranged face to face with each other. Nonuniformity in energy distribution in both vertical and horizontal directions is improved by using two sets of two mirrors while these two mirrors are given a function as a corner mirror in order to realize uniformity in energy distribution inside the laser beam section relatively easily, at a low cost and with high efficiency. A freedom degree of superposing adjustment can be extended by providing fine adjustment of a bending angle of two mirrors.
Patent JP-H04259442-A (JP)
Title: Device for electronic endoscope
Inventor: NISHIMURA SHIGERU
IPC: G02B23/24
Filed: 1991-02-14
Abstract: PURPOSE:To obtain freeze images of high quality through simple circuit constitution and enable the freeze image to be immediately displayed by providing a static image memory means, a switching means, a noise reducer, and a static image control means which performs reloading control of data stored on the static image memory means. CONSTITUTION:The insertion portion 1a of an endoscope is inserted into a body and guided to a portion at which predetermined observation is carried out. A subject for photography is photographed by a CCD 6 in accordance with illumination using light of wavelengths of colors R, G, B which is emitted from a light source device 10 and oriented at the subject for photography from an illuminating light exposure portion 2 via a light guide 4. At the CCD 6 field image signals of the colors R, G, B are repeatedly generated in sequence and transferred to a processor 20 and the processor 20 executes signal processing required therefor and the signals are stored in a field memory circuit 23 as needed and also data on field images of R, G, B is read from the field memory circuit 23 and output as synchronous signals to a monitor device.
Patent JP-S56136971-A (JP)
Title: Manufacture of zn-al compositely plated steel sheet
Inventor: KUSUSE HIDEKATSU
IPC: C23C4/08
Filed: 1980-03-28
Abstract: PURPOSE:To obtain a Zn-Al compositely plated steel sheet with superior corrosion resistance and coat adhesion by spraying Al on Zn stuck to a steel sheet by galvanizing when the Zn is at a molten state to metallurgically bind Zn and Al together. CONSTITUTION:In the continuous system molten Zn galvanizing line, Zn is stuck to the surfaces of steel sheet 7 in galvanizing bath vessel 3, and Al is sprayed on the surface of the stuck Zn at a molten state with Al sprayers 4 placed at the outlet side of vessel 3. At this time, the line is arranged so that the temp. of Zn stuck to the surfaces of sheet 7 is not dropped to the solidification temp. of Zn or below. The thickness of the Zn coat is adjusted to about 1-50mu, and that of the Al coat to about 0.1-100mu. By this method a Zn-Al compositely plated steel sheet with superior corrosion resistance and adhesion is obtd.
Patent JP-S52131539-A (JP)
Title: Phenoxyphenoxypropionic acid derivatives and herbicides
Inventor: NISHIYAMA RIYUUZOU
IPC: C07C59/125
Filed: 1976-04-13
Abstract: PURPOSE: Phenoxyphenoxypropionic acid derivatives expressed by the form formula I (X is 2-nitro-4-chlorophenoxy, 2-nitro-4-trifluoromethylphenoxy, 2chloro-4-nitrophenoxy, 2-trifluoromethyl-4-chlorophenoxy; R is H, alkyl, salt-f forming atom, salt-forming residue). For example, α-[4-(2-nitro-4-chlorophenoxy) phenoxy] propionic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53127463-A (JP)
Title: 2-(4-(1-oxo-2-isoindolinyl)phenyl) propylaldehyde and its preparation
Inventor: KIKAZAWA KAZUO
IPC: C07D209/46
Filed: 1977-04-12
Abstract: PURPOSE: 2-[4-(1-Oxo-2-isoindolinyl)phenyl]-propylaldehyde of formula I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54133277-A (JP)
Title: Most suitable value arithmetic system for pid control parameter in static system process
Inventor: IMAIZUMI YOSHIHIRO
IPC: G05B13/02
Filed: 1978-04-07
Abstract: PURPOSE: To achieve a most suitable control by means of a simple constitution, by computing a most suitable value of a PID control parameter on the basis of an area being surrounded with a step response curve of a static system process and with a straight line showing a setting value and on the basis of the area showing the total sum of a delay constant of the aforesaid response curve and showing an integral value up to the value which is obtained as a result of multiplying the aforesaid sum by a given value (0<α<1).  
     CONSTITUTION: A process control system 1 is composed of a controlling part C, an operating part F ad a process P, and works so that a process output Ps will coincide with a set value SO. When finding a PID parameter of the controlling part C, a step-shaped test signal is added to the operating part FC with a switch SW connected on a side of a test signal generator TD, and a response is obtained by means of a response characteristic detector RP. The aforesaid area is found on the basis of a response curve with a characteristic area detector SC. A most suitable parameter value is further found by means of a PID parameter computer TC, and is indicated in an indicator DP. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07248017-A (JP)
Title: Assist device for moving heavy material
Inventor: KATO TOSHIAKI
IPC: F16C19/12
Filed: 1994-03-11
Abstract: PURPOSE:To provide an assist device for easily and safely carrying out the horizontal movement of a heavy material. CONSTITUTION:An assist device 13 set on a stopper base panel 2, is composed of an air cylinder 14 and a roller holding member 16 connected to the air cylinder 14 and incorporated in the lower part thereof with a spherical body 15. That is, the roller body 16 is coupled to a rod 17 of the air cylinder 14. The air cylinder 14 is operated to extend the rod 17 so as to lift up the stopper base panel 2 in order to move the stopper base panel 2. In this condition, when the stopper is moved, the stopper base panel 2 and the rail upper surface 20 are moved by a rolling friction between the spherical surface of the spherical body 15 and the upper surface 18 of the rail base panel, without being slid against one another, thereby no huge labor is required.
Patent JP-H10205787-A (JP)
Title: Building with heat-resistant pipe buried under floor
Inventor: SASAKI YUKIO
IPC: E04B1/70
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To bring different temperature-differences at various places in a building to the average. SOLUTION: A heat resistant pipe 2 is buried in the earth 1 being under a floor of a whole building, and a temperature adjusted fluid is allowed to pass through the inside of the heat resistant pipe 2 whereby heat is stored in the earth 1 and is dissipated from the same, and is further circulated together with a rising air stream produced in a ventlating layer in the building. Thus, adjusted temperature is dissipated and circulated from the underground pipe to the ventilating layer located between an outer wall and an inner wall of the building whereby temperature differences at various places are reduced as far as possible.
Patent JP-H02221181-A (JP)
Title: Device for growing single crystal
Inventor: SAWADA SHINICHI
IPC: H01L21/208
Filed: 1989-02-23
Abstract: PURPOSE:To easily control the shape of a solid-liquid boundary and to grow a good- quality single crystal having less crystal defects with good reproducibility by using a vertical type vessel made of a conductive material, constituting a temp. gradient furnace of resistance heaters and installing a high-frequency heater. CONSTITUTION:Raw materials are put into the vertical type vessel 1 and are melted by heating the materials up to a temp. Tm higher than the solidification temp. The temp. distribution formed by the resistance heaters is provided with the temp. gradient region where the temp. falls at dT/dZ above the region of the temp. Tm higher than the solidification temp. Tm0. The vertical type vessel 4 is slightly raised after a raw material melt 9 is thermally stabilized. The surface temp. of the raw material melt in a small aperture 2 is maintained slightly higher than the solidification temp. Tm0 and a seed crystal 6 mounted to an upper shaft 5 is lowered and is immersed into the raw material melt 9 to seed the crystal. The upper and lower shafts are simultaneously raised at a specified speed after the seeding to grow the single crystal 10. The raw material melt 9 is heated from the circumference and is concentrically heated by the high-frequency heater 11 disposed around the solid-liquid boundary at this time.
Patent JP-S62206912-A (JP)
Inventor: PATORISU GAMAN
IPC: H03F3/60
Filed: 1987-02-26
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-H04216780-A (JP)
Title: Synchronizing device for use in parking equipment for parking of car
Inventor: FURANTSU TORETSUPESHIYU
IPC: E04H6/06
Filed: 1991-03-07
Abstract: PURPOSE: To prevent occurrence of torsion with both platforms by pivotally coupling a link device having torsional rigidity between upper and lower platforms. CONSTITUTION: Platforms 4 and 7 with a stay 3 hinged between them are born with a carriage 8 to allow vertical movement along a column 9 by a hydraulic cylinder 10. A torsion tube 20 with a sufficient torsional rigidity is born for fixed position, tightly coupled to each link 19 at its end part. A link 1 is connected to a link 19 through a joint 21, which is hinged to a connection part 2. Against the occurrence of torsion of both platforms due to uneven carry to the platform 4 or 7 or uneven load at the hydraulic cylinder 10, the links 1 and 19 and the torsion tube 20 act synchronously so that both links 19 take positions almost parallel to each other on both sides of the platform, causing a force, which keeps a coupling part 2 at the same level, act on a platform 7 through the stay 3.
Patent JP-H05240821-A (JP)
Title: Gas sensor and its manufacture
Inventor: KAWADA YASUYUKI
IPC: G01N27/12
Filed: 1992-02-28
Abstract: PURPOSE:To detect a plurality of gases to be detected selectively by allowing a plurality of catalyses which a gas-sensitive layer carries to change concentration with patterns which differ in the direction of alignment of a sensor electrode. CONSTITUTION:Sensor electrodes 2a-d which consist of platinum is formed on one main surface of a substrate 1 and then a platinum heater 4 for heating sensor and a heater electrode 6 are formed on the other main surface. Then, a tin oxide thin film is formed on the electrodes 2a-d, thus forming a gas- sensitive layer 3. In this case, a tin oxide film, where palladium is mixed to one of left and right counter targets and platinum is mixed to the other, is used and the substrate 1 is placed at an equal distance from the left and right targets. Therefore, a tin oxide film with a large amount of mixed platinum (palladium) is formed near the target where platinum (palladium) is added from the center part of the substrate 1, thus achieving improved sensitivity for hydrogen gas at a region with a large platinum concentration, between the electrodes 2a and 2b and for isobutane gas between the electrodes 2c and 2d.
Patent JP-H08234594-A (JP)
Title: Image forming device
Inventor: SATO KAZUHIKO
IPC: G03G15/01
Filed: 1995-03-01
Abstract: PURPOSE: To obtain an excellent color image eliminating a transfer defect such as a transfer deviation, at the time of transferring and separating an toner image formed on an image supporting body by non-contact two components reversal developing in applying to a color image forming device overlapping respective color images one on another on the image carrier. CONSTITUTION: In this image forming device, the toner image is formed by developing an electrostatic latent image formed on the image carrier 10 being rotated adopting the charged toner of developing means 14, the toner image is allowed to perform an electrostatic transfer to a transfer material S fed from a paper feeding part and passing the transfer part where the transfer roller 18 is held in press contact with the image carrier, and thereafter, the transfer material S is carried away, a frictional force F0 applied to transfer part when the transfer material S is allowed to pass the transfer part,  is set larger than the frictional force F1 applied to the transfer material S in feeding means 17 part feeding the transfer material S on the transfer material feeding upstream side of the transfer roller and the frictional force F2 applied to the transfer material S on the downstream side of the feeding means part.
Patent JP-S62199427-A (JP)
Title: Method for stretching polymer film
Inventor: HAGIWARA SATORU
IPC: B29L7/00
Filed: 1986-02-28
Abstract: PURPOSE:To certainly prevent the generation of folded wrinkles on a film caused by the air bank generated on a roll, in stretching the film between rolls different in a peripheral speed, by applying an electrostatic field to the side of the low speed roll. CONSTITUTION:A polyethylene terephthalate film 1 with a thickness of 20mum biaxially oriented under a stretching condition of 3.5 times in both longitudinal and lateral directions is sent between a low speed roll 2 having a hard chromium plating surface and an electrode 6. The electrode 6 to be used comprises an elastomer roll with hardness of 70 deg. and volume inherent resistivity of 10<5>OMEGA.cm and the contact pressure with the low speed roll is set to 0.5kg/cm<2> and voltage to be applied is set to 1.0kV. An opposed roll comprises an elastomer roll with hardness of 80 deg.. Subsequently, the film 1 is stretched while closely contacted with a high speed roll 3. Even if a stretching magnification reaches 1.4-1.8, folded wrinkles and scratch are not generated.
Patent JP-H09235601-A (JP)
Title: Seal ring for automatically welding stave of blast furnace
Inventor: TOKUMARU JUNICHI
IPC: C21B7/10
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a seal ring which can easily be set into a gap and prevents the moving thereof during welding, in an automatic welding of the seal ring in the gap between a watercooling pipe of a stave cooler and a protecting pipe. SOLUTION: The seal ring is formed as a shape divided into a base part 5 and a barrel part 6, and in the base part 5, the difference part in level having the outer diameter more than the inner diameter and less than the outer diameter of a protecting tube 3, is arranged and at the time of setting the seal ring 4 into the gap, the difference part in level is caught on the end surface of the protecting tube to prevent the inclination of the seal ring 4. Further, in the barrel part 6, a projecting part 7 having the outer diameter more than the inner diameter of the protecting tube 3, is arranged and at the time of setting the seal ring 4 into the gap, the projecting part 7 is deformed, and the protecting tube 3 and the seal ring 4 are fixed to prevent the moving of the seal ring 4.
Patent JP-S62201878-A (JP)
Title: Purification of epoxy compound
Inventor: KITAMURA YOSHIKAZU
IPC: C07D301/32
Filed: 1986-02-28
Abstract: PURPOSE:To purify the titled compound in high yield and purity, by removing acetic acid in a crude reaction solution as a neutralized salt with an aqueous solution of an alkali and distilling the resultant reaction solution in purifying the titled compound synthesized by an epoxidation method with peracetic acid in the absence of a catalyst, etc. CONSTITUTION:An epoxy compound, synthesized by an epoxidation method with peracetic acid in the absence of a catalyst, etc., having particularly a boiling point difference from acetic acid as small as <=50 deg.C and bad thermals stability in the presence of acetic acid and reactive with water in the presence of an acid, e.g. alpha- or beta-pinene oxide, etc., is purified. In the process, an aqueous solution of an alkali is added to the resultant crude reaction solution to selectively and quantitatively remove acetic acid formed as a by-product in a large amount by the above-mentioned reaction as a neutralized salt. The reaction solution is then distilled by a well-known method to afford the aimed epoxy compound in high purity and yield. The equivalent ratio of the alkali base to the acetic acid is 0.9-1.5, preferably 1.0-1.1 and the neutralization temperature is 0-60 deg.C, preferably 10-50 deg.C.
Patent JP-H10237256-A (JP)
Title: Deodorant film
Inventor: ISOZAKI TAKANORI
IPC: C08K5/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorant film having good flexibility which, when used to package a product processed with an aldehyde, does not undergo discoloration, deterioration in feeling and a decrease in bonding strength and reduces the formation of formaldehyde by adding a specific amount of a compound having an -NH- bond in the molecule and a plasticizer to a polyvinyl alcohol. SOLUTION: The compound having an -NH- bond is exemplified by an amino- bond-containing compound (e.g. hydroxylamine), a urea-bond-containing compound (e.g. urea), an amido-bond-containing compound (e.g. formaldehyde) or an imido-bond-containing compound (e.g. succinimide) and is desirably has a molecular weight of 1,000 or below. The plasticizer used is desirably a polyhydric alcohol. It is desirable that the polyvinyl alcohol used has a degree of polymerization of 300-30,000 and a degree of saponification of 85mol% or above. It is desirable that the compound having an -NH- bond is used in an amount of 0.1-35 pts.wt. per 100 pts.wt. polyvinyl alcohol, and the plasticizer is used in an amount of 1-100 pts.wt. The thickness of the film is desirably 20-100μm.
Patent JP-S51117312-A (JP)
Title: Membrane system construction method for low temperature underground ta nks
Inventor: NAKACHI TADATAKA
IPC: F17C3/00
Filed: 1975-04-07
Abstract: PURPOSE:Membrane system construction method for low temperature underground tanks in which a tank roof and a supension ceiling aseembled on the bottom of an underground tank to be constructed are floated the sidewalls to be secured thereto, and which is available for larger-sized ones.
Patent JP-H07249422-A (JP)
Title: Fuel cell power generating device
Inventor: NAKAYAMA TAKASHI
IPC: G01B3/00
Filed: 1994-03-14
Abstract: PURPOSE:To obtain an economic fuel cell power generating device by utilizing discharged heat from a power generating device to vaporize reserved fuel. CONSTITUTION:Discharged hot water of the cooler 18 of a fuel cell main body 12 is supplied to a heat exchanger 31, which is installed in a methanol vaporizer 22, through a hot water line 35, and after heating the methanol for vaporization, the discharged hot water is made confluent with the hot water, which is heat- exchanged by a heat exchanger 20, and led into a separator 8. At the time of operation with the city gas, methanol is blaced in its standby in the steam condition, and when the pressure of the city gas is lowered, a supply valve 25 is opened to supply the methanol vapor to a hydrogenation desulfurizer 6, and the fuel is switched. Heat supply from the outside is thereby no required to enable the economic continuous operation.
Patent JP-2000240071-A (JP)
Title: Connecting method for pile foundation and foundation slab
Inventor: FUJITA YUTAKA
IPC: E02D27/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the collapse of a pile foundation in an earthquake by utilizing the advantage of rigid faying and the advantage of pin faying, and connecting the pile foundation and a foundation slab. SOLUTION: An upward convex steel hemisphere 5 is installed on the pile head of a pile foundation 1 penetrating the foundation slab 2 of a building. A concave spherical seat 10 movably covered on the hemisphere 5 is installed on a pile frame 6 erected from the foundation slab 2, and the foundation slab 2 and the pile foundation 1 are pin-fayed via the hemisphere 5 and the spherical seat 10. A large-capacity friction device 15, in which the inertial force in the horizontal direction of the building at the time of an earthquake resists up to the upper limit bending moment immediately before a pile head 3 yields, is arranged around the pile head 3 of the pile foundation 1, and the foundation slab 2 and the pile foundation 1 are rigid-fayed via the large-capacity friction device 15.
Patent JP-H03245035-A (JP)
Title: Test piece for fatigue test of rubber material
Inventor: NAKAGAWA MASAYUKI
IPC: G01N33/44
Filed: 1990-02-22
Abstract: PURPOSE:To make the acting part of the maximum strain constant and to decrease the dispersion in measured data by forming an evaluating part by die forming, forming the shape of the cross section in the elliptical or long circular shape, and positioning the parting line formed by a parting part on the surface at the short-diameter side. CONSTITUTION:A test piece is composed of a pair of restricting parts 1 and an evaluating part 2 which is fixed between the parts 1. The test piece is fixed to a fatigue tester with bolts through attaching holes 10 of the restricting parts 1. A load is a pllied, and the fatigue resistance of the evaluating part 2 is evalu ated. At this time, the test piece is formed by die forming so that the shape of the cross section of the evaluating part 2 is uniform. When the cross section has the different diameters, the strain quantity on the side of the long diameter is larger than that on the side of the short diameter. Therefore, the shape of the cross section of the evaluating part 2 is made to be elliptical shape or long circular shape. A parting line 25 formed with a parting part is positioned on a surface 24 on the side of the short diameter.