baber/WOPTO huggingface dataset:
Patent JP-2000118657-A (JP)
Title: Rolling control device for pipe conveyor
Inventor: KUMETA TAKAHIRO
IPC: B65G15/60
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble such as a fall of load and stop of the line while effectively preventing the rolling by forming plural rollers arranged along the circumference so as to be separately moved in relation to the central direction of the circumference, and providing a moving mechanism for moving the rollers so as to abut on a surface of a pipe-like belt. SOLUTION: In this device, rollers 2 are respectively provided with a moving mechanism 10 so that each roller 2 can be separately moved. At this stage, the roller 2 can be moved in the longitudinal direction to the center of the circumference. The moving mechanism 10 can be formed of various driving mechanism such as a hydraulic cylinder and a pneumatic cylinder. Movement of each roller is separately controlled so that the roller surface abuts on the belt surface, and a contact of the roller surface with the belt surface is controlled by measuring a gap with a gap sensor or detecting the contact pressure with a load detecting unit. With this structure, a trouble such as a fall of load and stop of the line due to the rolling can be eliminated.
Patent JP-H10131979-A (JP)
Title: Tripod type constant velocity joint
Inventor: ISHIJIMA MINORU
IPC: F16D3/20
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of vibration at the time of transmitting torque in the state of a large joint angle being provided in association with the increase of axial force by forming such structure that the bottom face of recessed guide grooves to which the outer peripheral surface of outer rollers are pressed, and the center axes of trunnions are not parallel with each other. SOLUTION: Flat parts 29, 29 to which the outer peripheral surface of outer rollers 13a, 13a are pressed, and center axes X, X of trunnions 8, 8 are not parallel with each other, so that one side outer faces of the respective outer rollers 13a, 13a are left pressed to one side inner faces of recessed guide grooves 15a, 15a' at the time of transmitting rotation. The respective outer rollers 13a, 13a are not therefore inclined to the respective recessed guide grooves 15a, 15a, and the respective outer rollers 13a, 13a can roll smoothly along the respective recessed guide grooves 15a, 15a. As a result, loss caused by friction generated inside is reduced, and the generation of vibration called shudder is suppressed in addition to improving transmission efficiency.
Patent JP-H09104011-A (JP)
Title: Oscillation excitation table type pounding device
Inventor: MURATA HIKARI
IPC: B28B13/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To efficiently convert vibration energy of an exciter into concrete placing energy by fixing the hydraulic exiter which vibrates a table freely rockingly fitted to a supporting member to both ends in the oscillating direction of the table, driving and controlling the hydraulic exciter. SOLUTION: A table 2 is supported on a trestle 7 through a supporting member 3. A stopper 6 having a spring 19 is provided on the trestle 7 and the same hydraulic exiters 5a, 5b are provided on both sides of the table 2. In this case, a valve 14 and a sprue piston 12 having diameters D1-D6 are held in the inside of a piston cylinder 8. The annular groove of an inner wall, a flow path and a chamber are formed. Furthermore, a high pressure port P is communicated with chambers (a), (e) through a flow path 9. A low pressure port T is communicated with chambers (b), (g) through a flow path 10. A chamber (f) is communicated with a chamber (c) through a flow path 11. A valve 14 is formed in a pressure chamber (k) of the lower part. The sprue piston 12 beats a backing plate 15 through an auxiliary piston 13 to exite the table 2.  Noise is prevented by uncompressed viscous fluid in a chamber (m). Therefore, vibration energy of the exciters 5a, 5b is efficiently utilized for concrete placing energy.
Patent JP-S63145422-A (JP)
Title: Infusiblizing method of petroleum based pitch fiber bundle
Inventor: WATABE SHOZO
IPC: D01F9/14
Filed: 1986-12-08
Abstract: PURPOSE:To wind up an infusiblized filament having excellent physical properties with a bobbin in a threading infusiblized furnace, by producing a pitch having 100% mesophase from a petroleum based pitch, melt-spinning the pitch and infusiblizing filament fiber bundles containing an added sizing agent in a specific condition. CONSTITUTION:A pitch having 100% mesophase obtained by heat treatment of petroleum based pitch is melt spun to give filament bundles having tensile strength of 6-9kg/mm<2> and elongation of 1.4-2.2% to which a sizing agent is then added and the bundle is charged into an infusiblizing furnace, where rollers having 30 rows 30 and 3 are provided respectively in upper and lower stages, the roller 30 of the upper stage is driven and the roller 3 of the lower stage is moved by the driving roller and at the same time the rollers are permitted to horizontally freely move and the filament bundle is infusiblized at room temperature - maximum temperature of 300-360 deg.C using an air while applying a tension to the moving filament bundle 2.
Patent JP-H11116587-A (JP)
Title: Production of glycoside derivative
Inventor: INAZU TOSHIYUKI
IPC: C07H1/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative useful as medicines, agrochemicals, cosmetics, reagents or the like by reacting a hemiacetalized acylated saccharide derivative with an alcohol in the presence of a rare earth perfluoroalkylsulfonate and a specific Lewis acid. SOLUTION: When a saccharide derivative in which hydrogen of hydroxyl group at the anomeric position of a saccharide having the anomeric position bonded through a hemiacetal is substituted with either acyl group of acetyl group and methoxyacetyl group (e.g. 2,3,4,6-tetra-O-benzyl-D-glucopyranosyl acetate) is reacted with an alcohol (e.g. 3β-cholestanol) in the presence of a rare earth perfluoroalkylsulfonate (e.g. ytterbium trifluoromethanesulfonate), a boron trifluoride ether complex is made to coexit to thereby efficiently afford a glycoside derivative useful as medicines, agrochemicals, cosmetics, reagents or the like under mild conditions with a small amount of formed by-products.
Patent JP-H07143702-A (JP)
Title: Motor with lead screw and manufacture of its lead screw
Inventor: MIYAKAI HIROSHI
IPC: H02K7/06
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a motor which can be coupled to a frame without deforming a mounting plate, whose feed accuracy is high and whose performance is high by a method wherein the diameter of a fixing screw at a face coming into contact with the mounting plate is set at a specific size. CONSTITUTION:The side of the coupling face to a motor 2 of a mounting plate 14 is provided with a guide-shaft force-fitting hole 14a and with a fixing-screw insertion hole 14b whose diameter is larger than the nominal diameter of at least a fixing screw 17. A face opposite to the coupling face is provided with a guide-shaft fitting and insertion hole 14c whose diameter is larger than that of a guide shaft 6. The guide-shaft force-fitting hole 14a is formed in such a way that a guide-shaft insertion port is narrow and that a port opposite to the insertion port is wide. In addition, the diameter in a face coming into contact with the mounting plate of the fixing screw 17 is set at 1.7 to 1.8 times that of the fixing-screw insertion hole 14b, at 1.9 to 2 times the nominal diameter of the fixing screw and at 2.7 to 2.8 times the plate thickness of the mounting plate. Thereby, it is possible to obtain the motor which can be coupled to a frame without deforming the mounting plate, whose feed accuracy is high and whose performance is high.
Patent JP-H1135456-A (JP)
Title: Photoactivated hypericin and its use
Inventor: FLOYD ELLIOT FOX
IPC: A61P7/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To suppress proliferation of Ieukocyte without causing adverse effect such as sunburn-like reaction by use of hypericin in a low concentration by administering a composition containing a hypericin derivative to mammal and photoactivating the hypericin derivative. SOLUTION: A composition containing a hypericin derivative is administered to Leukocyte group of mammal (e.g. human) having leukocyte-associated diseases or hindrance (e.g. psoriasis) by a method of oral administration, local administration, etc., and the hypericin derivative is photoactivated to suppress proliferation or accumulation of leukocyte. Hypericin of formula I, protohypericin of formula II, pseudohypericin of formula III, etc., is exemplified as the hypericin derivative. A method irradiating visible light or UV-A light which is preferably a light having about 500-650 nm wavelength is preferably used as the method for photoactivating the hypericin derivative.
Patent JP-H01132373-A (JP)
Title: Artificial cultivation of sro and biotic pesticide
Inventor: TAMURA TAKAAKI
IPC: A01N63/00
Filed: 1987-11-19
Abstract: PURPOSE:To enable artificial cultivation of SRO originating from Drosoph: 1a nebulasa by using a culture medium prepared by adding mammalian serum such as originating from fetal calf to a medium for cells of drosophileum M3(BF). CONSTITUTION:Drosophilae infected with SRO are etherized and injected with physiological saline solution into their body cavities. Then, their abdomens are pressed to recover the physiological saline solution containing SRO. Blood cells and bacteria are removed from the solution, combined with a culture medium which is composed of the M3(BF) medium and fetal calf serum (30%) and thoroughly mixed. Then, the mixture is subjected to shake culture of 60rpm in a culture vessel filled with carbon dioxide at 25 deg.C. The concentration of SRO reaches 10<9>/ml.
Patent JP-H08145401-A (JP)
Title: Air conditioner
Inventor: KUWABARA KYUKICHI
IPC: F24F13/20
Filed: 1994-11-25
Abstract: PURPOSE: To make a mounting member of an electric equipment box hard to deform, and the electric equipment box easy to mount by arranging a receptacle at an upper part of the main body to receive an upper fixing device, a mounting device at a lower part thereof to allow the mounting of a lower mounting device thereon and moreover, a hook device adapted to be caught on the fixing device on the electric equipment box. CONSTITUTION: In the mounting of an electric equipment box 3, an upper mounting device 24 of an electric equipment box 3 is set on a receptacle 13 of the main body 5 and moreover, a hook device 53 of the electric equipment box 3 is caught on a fixing device 14 of the main body 5 so that the position of a lower mounting device 52 of the electric equipment box 3 matches that of the fixing device 14 of the main body 5 to hold the electric equipment 3 securely on the main body 5.  At this point, the upper mounting device 24 of the electric equipment box 3 is inserted to a specified position with a guide 51 contacting the receptacle 13 of the main body 5 and moreover, as the hook device 53 of the electric equipment box 3 is caught on the fixing device 14 of the main body 5 from the side, the position of the lower mounting device 52 of the electric equipment box matches that of the fixing device 14 of the main body 5 thereby facilitating the mounting of the electric equipment box 3. This eliminates the need for supporting the electric equipment box 3 manually to prevent the slipping off of the electric equipment box 3.
Patent JP-S63143545-A (JP)
Title: Silver halide photographic sensitive material with improved shelf stability of dye image
Inventor: SASAKI MASAO
IPC: G03C7/30
Filed: 1986-12-06
Abstract: PURPOSE:To improve the shelf stability of a dye image by incorporating a specified cyan coupler into at least one silver halide emulsion layer on a support and a UV absorber which is liq. at ordinary temp. and a specified high b.p. org. solvent into the emulsion layer or a nonphotosensitive layer adjacent to the emulsion layer. CONSTITUTION:A cyan coupler represented by the formula (where R<1> is alkyl or aryl, R<2> is alkyl, cycloalkyl, aryl or the like, R<3> is H, halogen, alkyl or alkoxy, R<3> and R<3> may bond to each other to form a ring and Z is H or a group releasable by a reaction with the oxidized product of a color developing agent) is incorporated into at least one silver halide emulsion layer on a support. The UV absorber which is liq. at ordinary temp. and the specified high b.p. org. solvent are incorporated into the emulsion layer or a nonphotosensitive layer adjacent to the emulsion layer. The weight ratio of the org. solvent to total am. of the UV absorber is 0.65-0. When a sensitive material having such layers is used, a formed cyan dye image has superior dark fading resistance as well as light fading resistance and the discoloration of the low density part in a light place is especially prevented. The sensitive material is preferably used as color photographic printing paper for direct appreciation.
Patent JP-2000104406-A (JP)
Title: Method of mounting plate body on concrete structure
Inventor: YAMAGA KATSUJI
IPC: E02B5/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent adhesiveness and tightness between a plate body and impregnant from being impaired by eliminating the need for extracting bolts tightening the plate body to a concrete structure when a retaining device is removed. SOLUTION: A plate body 2 obtained by installing, on a counter bolt 3, an elastic retaining collar 6 comprising a countersunk bolt hole, a conical cylindrical part 6a along the slanted surface of the countersunk bolt, and a cylindrical part 6c having a retaining part 6b arresting the countersunk bolt hole end part from the inner surface of the plate body 2 is positioned on a structure 1 with the countersunk bolt 3 aligned with an anchor 5. The countersunk bolt 3 obtained by forming a female screw 3a is inserted into the inner surface of an elastic retaining collar 6 so as to screw the male screw of the countersunk bolt 3 to the female screw 3a of the anchor 5 buried in the structure 1.
Patent JP-H07253494-A (JP)
Title: Device and method for inspecting guide tube of pressurized water reactor
Inventor: JIYANNPIEERU KARUTORI
IPC: G21C7/08
Filed: 1994-11-25
Abstract: PURPOSE: To inspect a guide element of a guide tube of an upper internal structure of a pressurized water reactor disposed under the water in a cavity by providing an inspection rod cluster having a cylindrical main body with a diameter smaller than the diameter of the center bore of the guide tube and plural arms. CONSTITUTION: After an inspection rod cluster 10 is moved upward in the axial direction to scan the guide tubes 8, 8' extending over the full length thereof, the cluster 10 is again lowered to the start position on the support of a carriage 9. Inspection on all openings and bores of the tubes 8, 8 are made while the cluster 10 is moved continuously four times extending over the full length of the tubes 8, 8'. The cluster 10 is turned in a 90-degree arc during twice continuous movement inside the tubes 8, 8'. The device is simple and strong, and by the use of a device for completely guiding inside the tubes 8, 8, the opening parts and bores of the tubes 8, 8' of an upper internal structure of a pressurized water reactor can be inspected very accurately.
Patent JP-H09116145-A (JP)
Title: Insulation gate type electrostatic induction transistor
Inventor: NISHIZAWA JUNICHI
IPC: H01L29/78
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To make large drain current flaw by holding the first conductive semiconductor area from the facing directions, providing an insulation film shorter than the length of first conductive semiconductor area and a gate electrode, controlling an electric field caused by space charge near a drain, and controlling an electric potential barrier of the front surface of a source. SOLUTION: In an MOSSIT 110, a drain-channel-source is n<+> -n<-> -n<+> structure, and a gate electrode 15 is formed near a drain area 13. An electric potential barrier of a front surface of the source is, when drain voltage is not applied, at the center of a channel area 11 placed between a source area 12 and the drain area 13, and when the drain voltage is applied, the barrier is formed near the source side rather than the center. The gate electrode 15 is farmed near the drain area 13, so that an electric field caused by space charge near the drain is controlled, and as a result, the electric potential barrier of the front surface of the source is controlled, for making large drain current flow.
Patent JP-H03152973-A (JP)
Title: Manufacture of solid-state image sensing device
Inventor: NAKAI JUNICHI
IPC: H01L27/14
Filed: 1989-11-09
Abstract: PURPOSE:To obtain a solid-state image sensing device of high reliability by a method wherein a circular arc-shaped micro-lens formed of a far ultraviolet ray negative type resist layer by heating is subjected to a light exposure treatment with ultraviolet or far ultraviolet rays. CONSTITUTION:A far ultraviolet negative type resist layer is heated for the formation of a circular arc shaped micro-lens 28. Furthermore, the lens 28 is subjected to a light exposure treatment through ultraviolet or far ultraviolet rays to be cured. As mentioned above, a micro-lens is formed through a thermal treatment and then cured by the irradiation with ultraviolet or far ultraviolet rays, so that the micro-lens concerned becomes high in thermal stability.
Patent JP-S63145193-A (JP)
Title: Underwater moving device
Inventor: MUNEYUKI ISATO
IPC: B63C11/42
Filed: 1986-12-08
Abstract: PURPOSE:To form an underwater moving device which is small-sized and simple, with simple equipments, by setting a surface moving body and the underwater moving body adapted to be towed by the surface moving body, and transmitting a control signal to a drive unit of the surface moving body, for operating a direction shifting mechanism of the underwater moving body. CONSTITUTION:A surface moving body 1 equipped with a motor 2, and an underwater moving body 20 adapted to be towed by the surface moving body 1, are set. The underwater moving body 20 includes a space for an operator 22, direction shifting mechanisms 23, 24 and a telecommunication equipment 27, and the surface moving body 1 includes a telecommunication equipment 8, a drive unit 7 and a cable 40. A control signal is transmitted from the telecommunication equipment 27 of the underwater moving body 20 to the drive unit 7 of the surface moving body 1 through the telecommunication equipment 8, for operating the direction shifting mechanisms 23, 24 of the underwater moving body 20, through a cable 40. Accordingly, the underwater moving body 20 can be moved under the water, within the limits of the two of the surface moving body 1, by operating a steering device 21 through the operator 22. In this way, an underwater moving device which is small-sized and simple, with simple equipments, can be formed.
Patent JP-H05128278-A (JP)
Title: Actual result data collection control device and actual result data collection method in non-stop working system
Inventor: TOKUNAGA SHINICHIRO
IPC: G06F17/40
Filed: 1991-11-08
Abstract: PURPOSE:To make it possible to continuously collect actual result data for a n+1 period (next period) while the carry-over processing for a n period (present period) is performed by allocating period appropriation value data every pertinent period by using a periodical appropriation value control table. CONSTITUTION:The due dates of collected actual report data are compared based on data collection reference month information 16 stored in a control file 15 and which of a n period 11, a n+1 period 12 and a N+m period 13 they correspond to is decided. If they correspond to the n period 11, they are added to the n period 11 and also to the n+1 period 12 and the n+m period 13. A sum-up processing is performed by a period carry-over processing 48. This processing is performed by changing the n+1 period of the reference month of the data collection reference month information 16 of the control file 15 to the n period of the reference month of data collection reference month information 46 of a control file 45, by stopping the n periods data collection time zone and by working the n+1 period data collection time zone.
Patent JP-H08153085-A (JP)
Title: Method and device for searching optimal solution of allocation and despatching scheduling program problem
Inventor: IGARASHI JIICHI
IPC: G06F19/00
Filed: 1994-11-28
Abstract: PURPOSE: To automatically adjust a weight coefficient in an energy function without using a trial and error method by adjusting the value of the weight coefficient by a parameter update rule in respect of the constraint term in the energy function defined as being divided into the constraint term and a cost term. CONSTITUTION: In respect of the constraint term in the energy function defined as being divided into this term and the cost term, the value of its weight coefficient is adjusted by the parameter update rule. A minimizing part 4 functions as a minimizing means, and it is a part to determine the minimum state of the energy function defined by an arithmetic part 3 by using a simulated annealing method, and the adjusting part 8 of the weight coefficient is connected to the minimizing part 4. The adjusting part 8 functions as a weight coefficient adjusting means, and adjusts the value of the weight coefficient in the energy function to an adequate value in the process of energy minimization by the minimizing part 4.  Thus, the weight coefficient is adjusted automatically to an optimal parameter value to enable to obtain such an optimal solution as to satisfy a target value related to the constraint term, and in addition, minimize the cost term in the course of the search of the optimal solution.
Patent JP-H05110639-A (JP)
Title: Trunk line closing circuit
Inventor: NAGANAMI MINORU
IPC: H04M1/00
Filed: 1991-10-14
Abstract: PURPOSE:To obtain the inexpensive trunk line closing circuit in which earthing of a telephone network and earthing of a terminal equipment are separated. CONSTITUTION:A transistor(TR) 21 whose collector-emitter path is connected between a negative pole of a diode bridge 1 for polarity coincidence and earthing of a terminal equipment. A DC circuit is closed by switching the TR 21 via a photocoupler 22 to separate earthing of a telephone network and earthing of the terminal equipment.
Patent JP-S63146770-A (JP)
Title: Production of salmon roe for improving yield thereof using ionic calcium
Inventor: KADOWAKI IWAO
IPC: A23L17/30
Filed: 1986-12-08
Abstract: PURPOSE:To prevent crushing of salmon roe and improve yield thereof in loosening the salmon roe into separated grains, by washing salmon roe and previously dipping the salmon roe in an aqueous solution of ionic calcium before loosening into the separated grains with an egg grater. CONSTITUTION:Salmon roe are initially taken out of a salmon and washed with ice water or salt water with 3-10% salt content to wash away blood, etc., and drained. The salmon roe are dipped in an aqueous solution of ionic calcium in 0.1-10% concentration for 1-30min, then drained loosened into separated grains with an egg grater, drained, finally stirred in saturated salt water for 5-15min, drained and packed.
Patent JP-H02189336-A (JP)
Title: Catalyst composition
Inventor: YOHANESU ADORIANUSU FUAN DOORU
IPC: B01J31/18
Filed: 1989-11-09
Abstract: Catalyst compositions comprising a Group VIII metal and a compound of the general formula <CHEM> wherein X<1> and X<2> are the same or different elements chosen from sulphur and selenium, Y is a bivalent bridging group containing at least one carbon or nitrogen atom in the bridge, and R<1>, R<2>, R<3> and R<4> are the same or different, optionally polar substituted, hydrocarbyl groups, are useful for the preparation of copolymers of carbon monoxide and one or more olefinically unsaturated compounds.