baber/WOPTO huggingface dataset:
Patent JP-2000267005-A (JP)
Title: Zoom lens
Inventor: TOCHIGI NOBUYUKI
IPC: G02B15/16
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens which is provided with four lens groups as a whole and constituted so that the focusing is executed by the lens group arranged behind a variable power system and the whole of a lens system is made compact and whose variable power ratio is >=20. SOLUTION: This zoom lens is provided with a 1st group L1 whose refractive power is positive, a 2nd group L2 whose refractive power is negative, a 3rd group L3 whose refractive power is positive and the 4th group L4 whose refractive power is positive in turn from an object side. By moving the group L2 to an image surface side, a variable power action is executed to a telephoto end from a wide angle end. Then, the fluctuation of an image surface occurring in accordance with the variable power action is corrected by moving the group L4. Besides, the focusing action is exectued by moving the 4th group L4. Thus, the lens constitution of the respecive lens groups are made proper.
Patent JP-S6229840-A (JP)
Title: Regenerative heating apparatus
Inventor: ENDOU MITSUTSUNA
IPC: F25B17/08
Filed: 1986-03-28
Abstract: PURPOSE:To eliminate heat loss and ensure thermal efficiency and on-off control of heating, by desorbing steam from adsorbents by heating, using midnight electric power, causing steam to be adsorbed on adsorbents during heating, utilizing the heat of adsorbed on adsorbents during heating, utilizing the heat of adsorption for the heating purposes. CONSTITUTION:Adsorbent 30 which adsorbs steam when contacted with steam to generate heat and desorbs the adsorbed steam when heated, is stored in a radiator vessel 28. The adsorbent 30 is heated by a heater 32 which generates heat by using midnight electric power supply etc. The steam discharged from the adsorbent 30 condenses by a condenser 34, whereby indoor heating is carried out. Working liquid stored in a reservoir 38 is led from an evaporator 40 through a guide pipe 42 into the radiator vessel 28, and then to the reservior 38 after being condensed by the condenser 34. The flow of the working liquid is controlled by means of valves 44, 46, whereby the control of heating is performed.
Patent JP-S60215103-A (JP)
Title: Hydraulic circuit
Inventor: NISHIMURA YOSHIZUMI
IPC: F15B11/00
Filed: 1984-04-10
Abstract: PURPOSE:To protect the components of a hydraulic circuit and smoothly stop an actuator by forming a communication passage from a duct line on high pressure side of the actuator to a duct line on low pressure side thereof for a certain period immediately after the stop operation of the actuator. CONSTITUTION:Two-position switching valves 8a, 8b are provided between main conduct lines 5A and 5B, and throttles 12a, 12b and check valves 11a, 11b are connected to the pilot duct line of the two-position switching valves 8a, 8b in parallel and a communication passage from a duct line on the high pressure side of the actuator 2 to a duct line on the low pressure side thereof is formed for a certain period immediately after the stop operation of the actuator 2. Whereby, as the peak of oil pressure generated in stopping the actuator can be restrained, it is possible to protect the components of a hydraulic circuit and also as a rapid rise of pressure in the main duct lines 5A, 5B immediately after the stop operation can be restrained, it is possible to smoothly stop the actuator 2.
Patent JP-S59195609-A (JP)
Title: Optical connector
Inventor: MORIYA KAORU
IPC: G02B6/38
Filed: 1983-04-22
Abstract: PURPOSE:To execute positioning accurately by forming projected and recessed parts for positioning of a rotating direction in two steps on a ferrule to use one projected and recessed part for rough positioning of the body of an optical connector and the other for fine positioning of an aligned sleeve. CONSTITUTION:Two steps of notches 17 and projections 18 are formed on the ferrule 12 as the projected and recessed parts for positioning to the body and the aligned sleeve respectively and the ferrule 12 is inserted into a flange for fixing the body and energized in the arrow direction P by a spring 16. Projections 19 for roughly positioning the ferrule 12 are formed on the body fixing flange 15 as engaging parts to be engaged with the notches 17 of the ferrule 12 and a ferrule aligning hole 20 and notches 21 for positioning the ferrule accurately as engaging parts to be engaged with the projections 18 of the ferrule 12 are formed on the aligning sleeve 14. When connected bodies 10, 10' are to be coupled with an adaptor 13, the ferrule 12 is roughly positioned on the connector bodies 10, 10' through the body fixing flange 15 at first and then finely positioned by the aligning sleeve 14.
Patent JP-H10267455-A (JP)
Title: Cooler
Inventor: MIYAMURA YUKIO
IPC: F25B25/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To achieve a rapid cooling when an operation is started and at the same time reduce a power consumption by providing a cooler for cooling a refrigerant through a condenser by utilizing the heat absorption reaction of a hydrogen occlusion alloy in a cooler with a refrigerant circulation path through a compressor, a condenser, a pressure reducer, and an evaporator. SOLUTION: A heat exchanger 4 in a cooler 1 is connected to a reactor 8a through a pipeline 9 where valves 12a and 12b that can be switched are provided, and a refrigerant is circulated in the pipeline 9 by a pump. Also, a compressor 2 is connected to a reactor 8b via a pipeline 11 where valves 14a and 14b that can be switched are provided and the refrigerant is circulated in the pipeline 11 by a pump. Hydrogen and a hydrogen occlusion alloy are filled into the reactors 8a and 8b, and hydrogen is moved from the reactor 8a to the reactor 8b via a hydrogen pipeline 10 and is moved in the opposite direction, thus cooling the refrigerant through a condenser 3 by utilizing the heat absorption reaction of the hydrogen occlusion alloy when an operation is started and achieving a rapid cooling when the operation is started.
Patent JP-H107701-A (JP)
Title: Method for decomposing starch
Inventor: SCHLOM PETER J
IPC: C08B30/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To decompose and convert starch rapidly by adding a specified metal (especially Mn) complex catalyst to an aqueous alkaline slurry of starch and decomposing the starch by using hydrogen peroxide. SOLUTION: This method comprises the steps of: feeding an aqueous starch slurry having a pH of 11-12.5, adding an effective amount of a metal complex represented by formula I (wherein L is an organic ligand having at least three N atoms coordinately bonded to a metal M; M is a transition metal of groups 6B, 7B or 8B or in the lanthanoid series in the periodic table; X is a coordinating or bridging group represented by formula II; Y is a counter ion; p is 1-4; r is 0-6; z is the charge of the complex and is an integer of 0 or greater; and s is the quotient resulting from the division of z by the number of electric charges of Y), adding an effective amount of hydrogen peroxide to the mixture, and decomposing the starch at about 0 to 55 deg.C. M is particularly desirably manganese.  It is desirable that the concentration of M is about 0.05 to 150ppm, and about 0.0075 to 15% (in terms of anhydrous hydrogen peroxide) hydrogen peroxide is added. L is exemplified by 1,4,7-timethyl-1,4,7-triazacyclononane.
Patent JP-H06279927-A (JP)
Title: High strength rail excellent in ductility and toughness and its production
Inventor: ISHIKAWA FUSAO
IPC: C21D8/00
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a rail steel excellent in ductility and toughness by subjecting a heated steel bloom, which has a composition containing specific amounts of C, Si, Mn, S, Cr, and V and to which deoxidizing treatment is applied, to cooling under prescribed conditions and forming pearlite where MnS in an austenite grain is used as a nucleus. CONSTITUTION:A steel, which has a composition consisting of, by weight, 0.55-0.85% C, 0.2-1.2% Si, 0.5-1.5% Mn, 0.006-0.035% S, 0.1-1% Cr, 0.01-1% V, and the balance Fe and is deoxidised by the addition of Ti, is refined. At the time of cooling, from an austenite region temp., the head or further bottom part of a rail prepared by applying hot rolling, etc., to a bloom of this steel, cooling is done through the temp. region between 700 and 500 deg.C at (1 to 5) deg.C/sec cooling rate. By the above procedure, MnS of a size of 0.1-10mum is formed by (30 to 10000)pieces/mm<2> and pearlite where MnS in an austenite grain is used as a nucleus can be formed.
Patent JP-H01242462-A (JP)
Title: Plastic ceramic sintered body and production thereof
Inventor: KUROISHI TOMOYOSHI
IPC: C04B35/10
Filed: 1988-03-24
Abstract: PURPOSE:To improve plastic workability by primarily sintering a blend of fine Al2O3 particles with fine particles of specified ZrO2 and working the resulting fine polycrystal sintered body under the action of stress within a temp. range in which the sintered body is plastic. CONSTITUTION:A blend of 80.5-99.0 pts.wt. fine Al2O3 particles having <=1.0mum average particle size with 1.0-19.5 pts.wt. tine particles of Y2O3-contg. partially stabilized ZrO2 having <=1.0mum average particle size is compacted and primarily sintered to obtain a fine polycrystal sintered body having <=1.0mum average grain size. This sintered body is worked under the action of stress within a temp. range in which the sintered body is plastic.
Patent JP-S63237643-A (JP)
Title: Data transmission signal connector
Inventor: SHINOHARA TETSUYA
IPC: H04L69/40
Filed: 1987-03-26
Abstract: PURPOSE:To limit the influence of a water-submerged connector to the minimum by separating a submerged data transmission connector from other normal connectors. CONSTITUTION:Plural pieces of the data transmission signal connectors 1 are connected in series on a transmission line. A portable sits panel 2 exchanges a signal with a host transmission controller 4 through a connector 3, and a transmission signal switching part 5 disconnects the transmission line depending on the status of the connector at the terminal. A water level detector terminal 6 provided in another connector detects a water-submergence signal by a water level detector 7, then supplies a transmission switching command 9 to the part 5 to disconnect a transmission loop from itself. In such a way, only the submerged part of the connectors because of being placed at terminals at low places are disconnected from the transmission line, and thus the damage can be limited minimum.
Patent JP-H03268711-A (JP)
Title: Electric cooker
Inventor: SUZUKI HIDEKAZU
IPC: A47J27/00
Filed: 1990-03-20
Abstract: PURPOSE:To supply heat required for cooking at the time of starting cooking so that cooked food does not become half-roasted and meat, etc., can be cooked at a high temperature by constituting the cooker so that when a cooking start switch is depressed, a heater control means energizes a heater by the time set by a time counting means. CONSTITUTION:A start switch 1 starts heating of a cooking face 2, and a temperature setting means 3 is used for setting a temperature of the cooking face 2. The start switch 1, the temperature setting means 3 and a cooking start switch 4 are provided. Also, a temperature detecting means 6 is provided on a main body 5 in the same way, and detects a temperature of the cooking face 2. When the start switch 1 is depressed, a heater control means 7 inputs an output of the temperature setting means 3 and the temperature detecting means 6 and executes ON/OFF control of a heater 9, holds a temperature of the cooking face 2 at a temperature set by the temperature setting means 3, and when the cooking start switch 4 is depressed, the heater 9 is allowed to turn on forcibly by the time determined by a time counting means 8. Accordingly, the temperature of the cooking face does not fall and cooking can be executed at a high temperature.
Patent JP-S60212142-A (JP)
Inventor: ARAI KEIICHI
IPC: G02B23/24
Filed: 1984-04-09
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-S59195761-A (JP)
Title: Diagram processing method
Inventor: HAMAKAWA REI
IPC: G06F7/24
Filed: 1983-04-21
Abstract: PURPOSE:To decrease the processing time by sorting preliminarily X and Y coordinates of a line segment so as to require the discrimination not necessarily to all line segments even if a point is designated. CONSTITUTION:An operation is applied to a content of a storage section 44 by a comparator 45 as the processing to be conducted prior to the input of points, and the result is stored in a storage section 46. Further, the stored content is divided into four, they are sorted by a sorting processing section 48 and the result is stored in a storage section 49. When a point is inputted, the point is compared with a content of the storage section 49 by the comparator 45 and the result is stored in a storage section 47.
Patent JP-H09255402-A (JP)
Title: Production of roadbed material
Inventor: YAMADA SATOSHI
IPC: E01C3/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sufficient roadbed material having a high mixing ratio of coal ash, small percentage of abrasion, and small dispersion of the percentage of abrasion by using a mixture of a specific quantity of specific coal ash with calcium compound(s). SOLUTION: This roadbed material is produced by the 1st step of mixing coal ash having bulk density of at least 0.8g/cm<3> , average particle size of 5-40m, and 35wt.% aluminum as Al2 O3 with calcium compound(s) at a ratio by weight of (40:60) to (95:6), the 2nd step of forming the mixture to a predetermined shape, the 3rd step of curing the formed mixture at 30-100 deg.C, the 4th or 5th step of curing the mixture further in an autoclave, the 5th or 4th step of crushing the solidified mixture. As calcium compounds, calcium oxide, calcium hydroxide, calcium silicate, calcium carbonate, etc., are recommended.
Patent JP-S57185915-A (JP)
Title: Fluidized reduction method for iron ore utilizing circulation of heat medium particle and reducing gas as well as coal and air
Inventor: INATANI TOSHIHIRO
IPC: C21B13/00
Filed: 1981-05-13
Abstract: PURPOSE:To reduce the consumption units of coal and air in a combustion reacting tower for forming heat medium particles by supplying air in two steps, upper and lower, at the blasting rates of specific conditions. CONSTITUTION:In the stage of forming heat medium particles by burning carbon materials in a combustion reacting tower 2 of a fluidized reducing device, air is fed into the furnace through a supply port 6 of a lower step and a supply port 6' of an upper step. At this time, the quantity of the air to be supplied through the port 6' is made equal to the quantity of the air to be supplied through the port 6 or larger than this. Carbon materials such as coal and coke which are packed and fluidized at the level higher than the level of the port 6' and the air to the port 6' are so supplied as to satisfy the relation V/M>=1,280 between the weight M (unit; t) of the former and the quantity V (unit Nm<3>/hr) to be supplied of the latter.
Patent JP-S63236298-A (JP)
Inventor: YOSHIKAWA NOBUHISA
IPC: H05B41/24
Filed: 1987-03-25
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-H05269960-A (JP)
Title: Recording device
IPC: H04N1/23
Filed: 1992-03-27
Abstract: PURPOSE:To provide a recording device wherein outputting can be performed with a proper length of page in accordance with a printer even if size of a plate cylinder varies dependent on rotary printing machine. CONSTITUTION:When a print command is received from a host device at step 2, it is checked whether preparation for printing is OK or not at step 3. When it is OK, blind feeding is performed before printing at step 4. At this time, reference is made to a blank area feed quantity which is set previously in a RAM. After the blind feeding, data is printed at step 5. At step 6, a predetermined quantity of the blind feeding is further performed.
Patent JP-S61232855-A (JP)
Inventor: YOGO MORIO
IPC: A61L9/01
Filed: 1985-04-05
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-H03271838-A (JP)
Title: Cpu runaway suppressing circuit
Inventor: KURABE HIROSHI
IPC: G06F11/30
Filed: 1990-03-20
Abstract: PURPOSE:To suppress the runaway of a CPU in a data pack by resetting a flip flop by a carry-out signal at the time of carry-out of a counter. CONSTITUTION:Normally, a CPU 2c is in the reset state by the reset signal of the CPU 2c, and when an external signal RXD is inputted, a flip flop 30 is set and the CPU 2c goes to the operated state. While the CPU 2c is normally operated, a reset output the inverse of DO2 of a counter 31 is periodically outputted to reset the counter 31, and therefore, carry indicating the overflow of the counter is not outputted. If the CPU 2c runs away by some cause, since the inverse of DO2 is not outputted, carry-out of the counter 31 occurs and the flip flop 30 is reset by the carry-out signal due to carry-out of the counter 31. Then, the Q output of the flip flop 30 goes to '0' to reset the CPU 2c. Thus, runaway is stopped.
Patent JP-H10245963-A (JP)
Title: Advance tiling construction method
Inventor: BABA HIROSHI
IPC: E04F13/21
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To surely and firmly integrate a tile with the concrete by forming a side peripheral surface of a plurality of tiles arranged in a plane into a tapered shape to prevent detachment of the tiles from the concrete. SOLUTION: In order to obtain a PC(Precast Concrete panel), a plurality of tiles 2 are arranged on a bed 1 with prescribed intervals with each back surface upside, the temporary joint material 4 is filled between the tiles 2, the concrete 3 is placed thereon so as to integrate the concrete 3 with the tiles 2, and the PC panels(Precast concrete panels) in which a plurality of tiles 2 are integratedly attached to the surface of the concrete 3. A dove-tailed rib- shaped projection 2a is projected on the back side of each tile 2 in advance, and a tapered end face 2b is formed on the side peripheral surface of each tile 2. The tapered end face 2b is projected outwardly toward the back side of the tile 2 from a perpendicular end face 2c extending from the face side of the tile 2.
Patent JP-H08233469-A (JP)
Title: Method of feeding fat to rotary kiln slipper section
Inventor: TSUJI HIROKAZU
IPC: F16N7/38
Filed: 1995-03-02
Abstract: PURPOSE: To feed fat to a substantially entire area being supplied with fat, by means of a nozzle provided in a position on one side of a tire. CONSTITUTION: In a method of feeding fat to a rotary kiln slipper section, a nozzle 10 is directed toward an end 3a1 on that side of an inner peripheral surface 3a of a tire 3 defining an area 21 being supplied with fat, where the nozzle 10 is positioned, and a feed pressure of the fat jetted from the nozzle 10 is made a predetermined high pressure by a pump so that the fat jetted from the nozzle 10 is reflected at the end 3a1 on that side of the inner peripheral surface 3a of the tire 3 defining the area 21 being supplied with fat, where the nozzle 10 is positioned. Then the fat is scattered to an end 2a1 on that side of a side surface 2a of a slide block 2 defining the area 21 being supplied with fat, where the nozzle 10 is positioned, whereby substantially the entire area 21 being supplied with fat is supplied with the fat.
Patent JP-2000269080-A (JP)
Title: Manufacture of polymeric electret
Inventor: IDE JUNYA
IPC: G02F1/355
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymeric electret which can sufficiently orient dipoles, without causing dielectric breakdown and also can make a large-area film into a uniform electret. SOLUTION: In this method for manufacturing a polymer electret, a polar polymeric film is sandwiched by a material which is higher and by a material lower in surface energy than that of the polymeric film, and cooled from a dipole rotatable temperature. The differences between the film and materials sandwiching the film are each set at at least 10 dyn/cm. The dipole rotatable temperature is set not smaller than the Curie point Tc of the polar polymer or is 1.2 times a glass transition point Tg or more.
Patent JP-H08270792-A (JP)
Title: Cylinder for internal combustion engine and manufacture thereof
Inventor: FUJITA NOBUHIRO
IPC: F16J10/04
Filed: 1995-03-29
Abstract: PURPOSE: To provide a cylinder with the cylinder sleeve face improved in seizure resistance on the sliding face of a piston ring and high in scuffing resistance at the part with which a piston skirt part comes in contact. CONSTITUTION: A cylinder 1 for an internal combustion engine is provided with a cylinder sleeve 3 in which the sliding part of a piston ring 7 is made an A-area of high hardness, and the non-sliding part of the piston ring 7 is made a B-area of low hardness by the concentration change of compound material grain.
Patent JP-S546472-A (JP)
Title: Gate protective diode
Inventor: FURUUMI MASATOMO
IPC: H01L29/78
Filed: 1977-06-17
Abstract: PURPOSE:To obtain a protective diode for MOSFET without any current leakage, by providing a high impurity-density region beneath a channel inducing insulation film such as a SiO2 film and by cutting the channel, the conductive direction of which has been inverted as the result.
Patent JP-H09235972-A (JP)
Title: Extensible auxiliary device for leg
Inventor: SATO YOICHI
IPC: E06C7/44
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To appropriately extend a leg by easily fitting this device to the leg of a trestle, a ladder, etc. SOLUTION: This device is provided with a vertically extending cylindrical body 2 and further, a first holder 4 supporting the lower end of the leg from the front and rear directions at one side of the vertical cylinder 2 and a second holder 5 supporting it from the right and left directions. The device is provided with a long vertical bar 6 inserted in the vertical cylinder 2 so as to vertically slide and a regulating tool 7 restricting the vertical movement of the vertical bar 6 in the vertical cylinder 2 as well.
Patent JP-H02250115-A (JP)
Title: Comment built-in system
Inventor: TAMURA HARUO
IPC: G06F9/06
Filed: 1989-03-23
Abstract: PURPOSE:To execute built-in, deletion, etc. of a comment in a routine unit by registering correspondingly a comment identification use character-string, a routine identification name and a substitute character-string in a comment registration file, and putting in advance a comment identification use character- string and a routine identifier into a source program. CONSTITUTION:By a comment output means 1, a comment identification use character-string, a routine identification name and a substitute character-string are registered correspondingly in a comment registration file F1, and a comment identification use character-string and a routine identifier are put in advance into a source program. In such a state, a comment input means 2 generates a comment registration table T1, a source program input means 3 reads the source program in a source program input area A1 from an input source program file F2, a comment substituting means 4 substitutes it with the corresponding substitute character-string and outputs it to a source program output area A2, and a source program output means 5 writes this contents in an output source program file F3. In such a way, built-in of the comment can be executed without executing directly a correction to the source program.