baber/WOPTO huggingface dataset:
Patent JP-2000202506-A (JP)
Title: Rolling mill
Inventor: MOROOKA YASUO
IPC: B21B13/14
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a rolling mill in which the horizontal deflection of the work rolls is easily suppressed by simple constitution and which is made so as to sufficiently cope with the reduction of the diameters of work rolls. SOLUTION: In a rolling mill in which a pair of the work rolls 1, 2 are made so as to be pressurized with pressing/holding members 10, 11 for pressing from the outside, the curvature of the gutter-shaped concave surface of the pressing/holding members 10, 11 are made so as to be gentler than the curvature of the work rolls 1, 2. In this way, the generation of the horizontal deflection on the work rolls 1, 2 is prevented. Thus, the improvement in the capacity in shape control of a rolled stock and improvement in quality are attained and the miniaturization of the rolling mill and cost reduction are attained.
Patent JP-H06212231-A (JP)
Title: Production of cat iron
Inventor: SAGAWA HIDEMI
IPC: C22C33/08
Filed: 1993-01-12
Abstract: PURPOSE:To stably produce a cast iron whose component is adjusted in high precision without unevenness in quality by shifting into a simple ladle refining furnace after melting raw material in an arc furnace and adjusting the components, at the time of producing the cast iron by using a steel scrap, etc., as the raw material. CONSTITUTION:The steel scrap, returning scrap of the cast iron, raw material of a ductile cast iron, etc., and slag-making agent are fed into the tilting type arc furnace 10 and the raw material is heated and melted by the arc energizing with carbon electrodes 13, and after raising the prescribed temp., the arc energizing is stopped, and by tilting the furnace body 11, molten slag is discharged from a slag-off hole 17. The furnace body 11 is reversely tilted and the molten iron P in the furnace 10 is poured into the simple ladle refining furnace 30 from a molten iron tapping hole 18 and the molten iron P is sampled and the composition is quickly analyzed. Based on the analyzed result, the auxiliary raw material Q of alloy, etc., for making the prescribed composition of the cast iron is added and also, by blowing Ar gas G into the refining furnace 30, the molten iron is stirred and the added auxiliary raw material Q is uniformly dispersed and melted. The molten cast iron adjusted to the prescribed composition in the high precision is stably produced in energy saving.
Patent JP-H07206363-A (JP)
Title: Handrail mounting and demounting device
Inventor: KURIYAMA KENZO
IPC: B66B31/02
Filed: 1994-01-18
Abstract: PURPOSE:To provide a handrail mounting demounting device 1 which is constituted to reduce the damage of a flexible handrail, facilitate a work to mount and demount the flexible handrail, and besides to ensure safety during a mounting and demounting work. CONSTITUTION:A handrail mounting and demounting device comprises a pair of handrail spreading rollers 2 brought into contact with a pair of the rail engaging parts 6A of a flexible handrail 6 by which a handrail guide rail 7 is nipped; two handrail forced spreading arms 1A coupled with the respective handrail spreading rollers 2 and forcibly spreading a pair of the rail engaging parts 6A in the direction of the short side of each flexible handrail 6; an arm opening closing means (a turn buckle) 3 to intercouple the two handrail forced spreading arms 1A and forcibly spreading a pair of the rail engaging parts 6A to maintain a forced spreading state; and handrail pushing means 4, 5, and 6 to push the flexible handrail 6, a pair of the rail engagement parts 6A of which are forcibly spread, against the handrail guide rail 7 side.
Patent JP-H01223181-A (JP)
Title: Photochromic printing ink and its production
Inventor: ARUBERUTO AMON
IPC: C09D11/02
Filed: 1989-01-10
Abstract: Photochromic printing inks are disclosed which are in particular used for the printing of security documents. Prints are normally nearly colorless and become colored when energy irradiated, such as by ultraviolet light. This photocoloration is reversible. The printing inks contain photochromic compounds which are protected against oxygen and other ink components. Methods are described to prepare the inks, to print security documents, and to detect counterfeiting.
Patent JP-H02185947-A (JP)
Title: Cast iron excellent in weatherability
Inventor: ICHINO KENJI
IPC: C22C37/08
Filed: 1989-01-12
Abstract: PURPOSE:To obtain a cast iron material for construction use and for structural and design members excellent in weatherability, workability, and castability by adding and incorporating small amounts of specific alloying elements to molten gray cast iron excellent in castability and workability. CONSTITUTION:Inner and outer wall materials, handrails, bridge members, and other building materials, etc., are manufactured by using a molten cast iron prepared by incorporating, by weight,.0.1-1.0% Cr, 0.2.2.0% Cu, 0.1-2.0% Ni, and 0.001-0.005% Ca to gray cast iron having a composition which consists of 2.8-3.6% C, 1.6-3.2% Si, 0.2-1.0% Mn, 0.003-0.030% S, 0.05-0.5% P, and the balance Fe and in which degree of carbon saturation Sc represented by C%/(4.23-Si%/3.2) is regulated to 0.8-1.1. By the addition and incorporation of trace amounts of Cr, Cu, Ni, etc., a rust layer having superior stability in the exposure to the air and excellent in weatherability is formed, and as a result, the weather-resisting cast iron material excellent in castability and machinability can be inexpensively obtained.
Patent JP-S51132357-A (JP)
Title: Shaft tight device
Inventor: TACHIZAWA TAKAO
IPC: F16J15/40
Filed: 1974-12-24
Abstract: PURPOSE: A shaft tight device, that provides shaft tight having few leakage within an engine by preventing liquid viscosity reduction of seal passing by sliding movement surface to an internal part of a compressor while raising up cooling efficiency of a ring provided within engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11204401-A (JP)
Title: Method and device for developing
Inventor: SUGIMOTO KENJI
IPC: H01L21/027
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for development wherein such development defect as caused by 'liquid repelling' or 'liquid running' is prevented from occurring, by supplying a developing liquid after wettability is enhanced so that the entire surface of a coat is covered with the developing liquid evenly. SOLUTION: After a pre-wet liquid PL is supplied to a coat F which is already exposed, the pre-wet liquid PL is removed from one end side in a horizontal plane while the removed region is supplied with a developing liquid D. Thus, wettability at the coat surface is improved so that 'liquid repelling' or 'liquid running' is prevented, for even placement or the developing liquid D. Thus, development defect is prevented.
Patent JP-H09192110-A (JP)
Title: Biological signal detector
Inventor: NAKAMURA KATSUJI
IPC: A61B5/022
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the feeling of incompatibility at the time of supporting a living body. SOLUTION: This detector is constituted of a vibration transmission means 2 provided with elasticity for supporting the living body, a biological signal detection means 3 arranged on the opposite side of the side for supporting the living body 1 of the vibration transmission means 2 for detecting the fine movement of the living body 1 and a supporting part 4 positioned on the side opposite to the vibration transmission means 2 of the biological signal detection means 3 for supporting the biological signal detection means 3.
Patent JP-2000204869-A (JP)
Title: Boring machine and boring method
Inventor: SHINJO JUN
IPC: E21B7/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a boring machine capable of eliminating the need for installation of a temporary scaffold, holding the good conditions of natural environment and scenery, and performing boring safely and easily when a sloped ground where obstacles such as trees are located is bored. SOLUTION: A boring machine comprises a fixed device fixed by inserting an expandable balloon 14 into a fixing hole provided in the ground and inflating it with a fluid pressure, a slide arm 10 which is installed swingably on the fixed device 12 and extended movably in the direction perpendicular to a digging direction, a guide frame 8 which is installed on the slide arm 10 and extends in the direction reverse to the digging direction, and a hydraulic cylinder 24 which is installed on the guide frame 8 and supports a digging device 1 movably in the digging direction.
Patent JP-H05191846-A (JP)
Title: Automatic horizontal landing adjusting method for image display device
Inventor: OSUGI MICHIO
IPC: H04N17/04
Filed: 1992-01-14
Abstract: PURPOSE:To automatically adjust the horizontal landing position of an image display device where a single phosphor is coated by calculating the total sum of brightness conversion quantity, inspecting the periodic bright and dark occurrence of brightness and judging an optimum horizontal deflection voltage amplitude. CONSTITUTION:The whole part of a screen in the image display device 50 is image- picked-up by a CCD television camera 54, the signal is converted into a digital signal by an A/D converter 53 so as to be inputted to a personal computer 52 and a brightness distribution corresponding to respective scanning lines is obtained. Next, the personal computer 52 calculates the total sum of change quantity in the brightness distribution. That is, the horizontal deflection voltage amplitude where the total sum of brightness change quantity becomes min. is the optimum amplitude. The operation is repeated by controlling a controller 51 as against the respective scanning lines by the personal computer 52 while gradually changing the horizontal, deflection voltage amplitude so that relation between the total sum of the brightness change quantity of the respective scanning lines and the amplitude is made to be clear and the amplitude of the horizontal deflection voltage in the respective scanning lines is adjusted so as to be optimum.
Patent JP-S63173724-A (JP)
Title: Exhaust gas structure for vehicle
Inventor: UESUGI NAOMIKI
IPC: B60K13/04
Filed: 1987-01-12
Abstract: PURPOSE:To prevent returning of exhaust gas from a tail pipe to the operator side, by extending the tail pipe continuous to an exhaust muffler to the vicinity of an exhaust port of bonnet. CONSTITUTION:A tail pipe 12 continuous to an exhaust muffler 11 is bent to one side of a bonnet 2 and opened through the bonnet 2 to the outside in the vicinity of an exhaust port 26 at one side. It is opened to the outside of the bonnet 2 in the rear of the exhaust port 26 along driving direction 13 in parallel with the discharging direction of the exhaust port 26.
Patent JP-S5595949-A (JP)
Title: Treating method for silver halide color photographic material
Inventor: KUREMATSU MASAYUKI
IPC: G03C7/392
Filed: 1979-01-16
Abstract: PURPOSE:To inhibit occurrence esp. of yellow fog and prevent reduction in development inhibiting effect and sensitizing effect by using a specified 6-aminopurine derivative as a development inhibitor in combination with a specified yellow coupler. CONSTITUTION:A 6-aminopurine derivative represented by formula (2) [where R1 is H, OH or 1-4C (substituted) alkyl and R2 is H, 1-4C (substituted) alkyl or (substituted) aryl] is added to one or more baths selected from a developing bath, its preceding bath and its after bath in development of a photosensitive material using a yellow coupler represented by formula (1) (where R1 is alkyl, alkenyl, aryl or heterocyclic; R2 is cyano or N-phenylcarbamyl; Y is -CO-, -SO2-, N, O, S or double bond C not bonding to O; and Z is a group of nonmetal atoms required to form a 4-, 5- or 6- membered N-containing heterocyclic ring). The derivative is esp. added to the preceding bath, and color development is carried out immediately after treatment. Thus, the available min. density is controlled without lowering sensitivity and max. density.
Patent JP-S58124890-A (JP)
Inventor: MORITA KAZUO
IPC: F16L37/00
Filed: 1982-01-14
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-H07212654-A (JP)
Title: Superimposing device
Inventor: ONOE YOICHI
IPC: H04N5/278
Filed: 1994-01-20
Abstract: PURPOSE:To display a character of an optional the and a graphic with a simple operation by superimposing picture data in the unit of dots stored in a memory and supplied externally onto a video signal. CONSTITUTION:A video signal obtained by reproducing in a reproducer VTR to which a source tape is loaded is fed to a video signal input terminal 11 of a superimposing device 10. Then a video signal outputted from a video signal output terminal 15 of the superimposing device 10 is fed to a recording VTR and a monitor receiver. Furthermore, bit map data from an external computer are fed to an external computer connection terminal 20 of the superimposing device 10 in place of a printer and received under the control of a CPU 18 and the data are written in a prescribed area of a picture memory 16 synchronously with a clock signal sent together with the bit map data. Thus, a character of a various font and a graphic supplied from the external computer are superimposed on the video signal used to display a prescribed background picture.
Patent JP-S63174622-A (JP)
Inventor: SATO HIROHITO
IPC: A47J37/12
Filed: 1987-01-12
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-S60150001-A (JP)
Title: Formation of hard coating film for circular plastic lens
Inventor: ITOI EIJI
IPC: G02B1/14
Filed: 1984-01-17
Abstract: PURPOSE:To improve productivity by adhering a hanging part punched with a small hole to the circumferential edge of a circular plastic lens, supporting the lens by the hanging part and subjecting the lens to a hard coating treatment. CONSTITUTION:A hanging part 9 punched with a small hole 10 is adhered by means of an adhesive agent 11 to the circumferential edge of a circular plastic lens 9 formed by casting. The part 9 is formed of plastic, metal or the like which can be adhered to the circumferential edge of the plastic lens by means of an adhesive agent. While plural sheets of the lenses 8 are supported via small holes 10 of the parts 9 to supporting bar made of a stainless steel upon ending of the adhesion, the lenses are dipped into a vessel for a hard coating film material soln. up to the agent 11. The lenses are then pulled upward from the vessel and is predried at a room temp. and thereafter the dried lenses are calcined by heating, by which a hard coat film is formed on the surface of each lens. The parts 9 are easily detached from the parts of the adhesive agent when bent. Productivity is thus improved.
Patent JP-H07212875-A (JP)
Title: Remote supervisory device
Inventor: NAKAMURA HITOSHI
IPC: H04Q9/00
Filed: 1994-01-20
Abstract: PURPOSE:To provide a remote supervisory device capable of updating and registering the specific information to be held by a terminal equipment automatically and without omission even if the storage contents stored in a terminal information storage means is changed. CONSTITUTION:At the time of regular communication for every prescribed cycle, each data of terminal setting date and time showing the latest date and time when set information is set to the set value classification of a terminal equipment 2 and the terminal equipment 2 is read from a terminal specific information storage part 12 after a center device 1 calls the terminal equipment 2. Further, the data of the registration change data and time when the set information on the set value classification is changed is read from a set information storage part 13 and the data is compared with the data of the terminal setting date and time read previously. When the registration change date and time is newer than the terminal setting date and time, a central control part 11 reads the set information of the set value classification from a set information storage part 13 and transmits the information to the terminal equipment 2 via a communication line L. On the side of the terminal equipment 2, the set information received from the center device 1 is stored in a terminal setting information storage part 22 by the command from a terminal control part 21.
Patent JP-S60149637-A (JP)
Title: Vinyl chloride resin foam and its preparation
Inventor: YASUDA SHINJI
IPC: C08J9/04
Filed: 1984-01-17
Abstract: PURPOSE:To obtain a vinyl chloride resin foam having excellent dimensional stability, heat resistance, and moldability, by expanding a mixture of a vinyl chloride-ethylene copolymer, an acrylonitrile-butadiene copolymer, sulfur, and a foaming agent. CONSTITUTION:A mixture of 95-50wt% vinyl chloride-ethylene copolymer with a degree of polymerization of 500-1,500, containing 2-12wt% ethylene component; 5-50wt% acrylonitrile-butadiene copolymer; sulfur in an amount of 0.5- 2.5wt% based on acrylonitrile-butadiene copolymer; a plasticizer in an amount of 0-80wt% based on vinyl chloride-ethylene copolymer; and a foaming agent in an amount of 5-30wt% based on vinyl chloride-ethylene copolymer and acrylonitrile-butadiene copolymer is expanded by heating. The aforementioned acrylonitrile-butadiene copolymer should necessarily be vulcanized with sulfur. If not vulcanized, it will give poor extensibility when molded at high temperatures, though it gives an improved extensibility at ordinary temperatures.
Patent JP-H08193008-A (JP)
Title: Herbicide composition for paddy field
Inventor: EDA SADAFUMI
IPC: A01N43/36
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a herbicide for a paddy field capable of accurately controlling important weeds for a long period of time by using both a new 3-pyrrolin-2- one derivative and α-(β-naphthoxy)propionanilide with a smaller amount of active ingredients. CONSTITUTION: This herbicide for a paddy field is obtained by combining at least one or more of new 3-pyrrolin-2-one derivatives of formula I (X is H or F) with α-(β-naphthoxy)propionanilide, is usable in any time from a period before emergence of weeds prior to rice transplantation up to a growing period and can control weeds by one treatment. This herbicide is obtained by blending 1 pt.wt. of the compound of formula I with about 1-100 pts.wt. of the latter compound. The new compound of formula I is obtained by treating an amide derivative of formula II with a proper base and subjecting to intramolecular aldol condensation reaction. The amide derivative of formula II is obtained by reacting an amino ketone derivative of formula III with a carboxylic acid derivative of formula IV (Q is a halogen) in the presence of a proper base.
Patent JP-H03209419-A (JP)
Title: Assembling method for three color separation prism
Inventor: ATSUTA YASUSHI
IPC: G02B27/10
Filed: 1990-01-12
Abstract: PURPOSE:To easily control registration by moving a second prism member in an adhering surface corresponding to the work dimension error of a first prism member and adhering the first and second prisms after executing control so that optical path length dimensions from the adhering surface to respective prism emitting surfaces can be equal. CONSTITUTION:When prism members 22 and 23 are adhered, the work error of the prism member 22, namely, deviation D2 from a design value is measured with a V block 30 as a reference. Corresponding to the deviation D2, the prism member 23 is slid on the adhering surface and therefore, a position regulating jig 31 is moved back and forth so that the optical path length from an emitting surface 22A to an adhering surface 22C can be equal to the optical path length from the adhering surface 22C to an emitting surface 23A. Therefore, the position control, which is required after assembly, of an optical path length direction between a solid-state image pickup element and the prism emitting surface can be omitted and conventional 6 axis control can be changed to three axis control. Thus, the solid-state image pickup element and the emitting surface can be adhered, configuration can be simplified and the stability of registration can be improved.
Patent JP-S63174668-A (JP)
Inventor: UCHIYAMA NAOKI
IPC: A61N1/06
Filed: 1987-01-14
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-H09199188-A (JP)
Title: Terminal cap
Inventor: SUZUKI KATSUYA
IPC: H01R4/22
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a terminal cap which is simple in structure, mountable on a connection terminal without looseness, low in cost and excellent in external appearance generating a chatter. SOLUTION: A terminal cap 20 has a main unit part 21 protectively covering a part connecting a connection terminal 11 to a terminal 14 of an electric equipment 13 and connection terminal fixing pieces 22 integrally successively provided through a flexible hinge part 23 in this main unit part 21. When the connection terminal fixing piece 22 is swiveled to inside the main unit part 21, a lock part 24 of the connection terminal fixing piece 22 is engaged with the main unit part 21, simultaneously with fixing the connection terminal 11 to inside the main unit part 21 by a fixed part 25 of the connection terminal fixing piece 22, a structure is thus formed, so that the terminal cap can be easily mounted in the connection terminal 11, also the connection terminal fixing piece 22 is stored inside the main unit part 21, so as to be excellent in even outward appearance.
Patent JP-S59129037-A (JP)
Inventor: IDA KIMIO
IPC: A47J27/62
Filed: 1983-01-13
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-H05187304-A (JP)
Title: Intake system trouble judging device in engine
Inventor: YUKINARI HIROSHI
IPC: F02D45/00
Filed: 1992-01-14
Abstract: PURPOSE:To judge abnormal condition in an intake system while judging whether the condition is caused by intake air leak due to shipping out of vac uum hose, or deterioration of an air from meter. CONSTITUTION:Two diagnostic operation range are set on the basis of an engine rotational number N and intake negative pressure P (S3, S6), and the detected value and the reference value of an air flow meter are compared with each other in each operation range (S9, S11) so as to judge abnormal condition of an intake system on the basis of its compared result (S10, S12 to S14).
Patent JP-S61163152-A (JP)
Inventor: KOBAYASHI KAZUICHI
IPC: C04B18/02
Filed: 1985-01-14
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-S5867694-A (JP)
Inventor: KIN EIKEI
IPC: C07D241/08
Filed: 1982-01-16
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-H03212149-A (JP)
Title: Stepping motor
Inventor: KOBORI MASARU
IPC: H02K37/04
Filed: 1990-01-12
Abstract: PURPOSE:To correct higher harmonic components in a stiffness characteristic by specifying the pinion pole pitch. CONSTITUTION:Eight stator poles 21 are provided on a stator 2, 5 (mi=5) small teeth 22 are provided on each pole 21, and 50 (n=50) small teeth 22 are provided at an equal pitch on the periphery of a rotor 3. The pitch of the teeth 22 of the pole 21 is set to 7.56 deg. by an equation, where l=4. Here, when the teeth 22 of the pole 21 are deviated at 360 deg./nlmi and mi pieces are totally formed, higher harmonic components are erased by superposing, and stiffness characteristic of basic wave is obtained. Here, the l is quaternary order of the main harmonic wave. Thus, a stepping motor which has the stiffness characteristic having no distortion and is adapted for microstepwisely driving is obtained.