baber/WOPTO huggingface dataset:
Patent JP-H02168986-A (JP)
Title: Manufacture of looper for sewing machine
Inventor: MATSUNAGA NOBORU
IPC: D05B57/06
Filed: 1988-12-22
Abstract: PURPOSE:To manufacture a looper for sewing machine at a low cost with a simple working by forming firstly the looper molding body of a near net shape, next executing local thread hole grinding simultaneously with whole coarse barrel grinding in a condition that an edge part is protected to an abrasive material for the pertinent looper molding body, finally executing heat processing and after that, executing finishing barrel grinding. CONSTITUTION:When binder detaching is executed at about 200 deg.C to an injection molding body and sintering is finally executed at about 300 deg.C, the sintered product of extremely high density such as relative density 95-97% can be obtained. The sintered product is a looper molding body 1 of the near net shape and for the molding body 1, an edge part 2, having a shape form, thread hole 3 or fitting shaft 4, etc., are formed with high dimension accuracy and it is not necessary at all for the molding body to execute post-processing. Accordingly, it is necessary for the looper molding body 1 only to execute grinding processing in order to smoothly slide a sewing thread, to remove an acute angle such as a parting line, to smooth the surface and to finish the thread hole 3.
Patent JP-H09126131-A (JP)
Title: Cylinder type aspirator and blowing unit
Inventor: KUROKI SHIGENOBU
IPC: F04B39/00
Filed: 1995-11-04
Abstract: PROBLEM TO BE SOLVED: To perform a sucking action and a blowing-off action by a single hand by providing a counter rotating mechanism reversing each movement of a piston and an operating member for a connection member connecting the piston with an external operation member moving the piston. SOLUTION: A connection member 4 which is integrally provided for a piston 3 slidably incorporated in a sealed condition in the inside of a cylinder 1, is hanged over two counter rotating rollers 2 pivotally supported by the cylinder 1, and furthermore a spring 7 is interposed between the piston 3 at its one end and a receiving seat 1a provided for the cylinder 1 at the other end while being energized. When a sucking action is to be performed with an operation member 5 actuated, pressing the connection member 4 at the middle of the two counter rotating rollers 2 by the use of the press plate 5a of the operation member 5, allows the piston 3 to be pushed in against the energizing spring 7, so that the piston 3 is thereby operated.  The moving direction of the piston 3 is opposite with respect to that of the operation member 5, however the quantity of its movement and its velocity are identical to those of the operation member.
Patent JP-H02167346-A (JP)
Title: Bonding treatment between ethylene propylene-based copolymer rubber composition and aliphatic polyamide fiber
Inventor: TAKAHASHI SHUJI
IPC: D06M101/16
Filed: 1988-12-21
Abstract: PURPOSE:To carry out bonding between ethylene propylene copolymer rubber and aliphatic polyamide fiber, having excellent initial adhesiveness and small deterioration caused by thermal aging, by treating aliphatic polyamide fiber in two baths by specific two kinds of dipping solutions. CONSTITUTION:Polyamide fiber is treated in a dipping solution containing a latex of precondensate of resorcinol and formalin, successively treated in a dipping solution containing a precondensate of a halogenated phenol compound and formalin and a styrene butadiene rubber latex and/or styrene butadiene vinylpyridine latex in a ratio of solid content of (3:7)-(7:3) and then subjected to vulcanization bonding with an ethylene propylene-based copolymer rubber composition containing 0-10 pts.wt. halogenated rubber in 100 pts.wt. rubber.
Patent JP-H11157679-A (JP)
Title: Separating and loading device for plate
Inventor: SAITO TERU
IPC: B65H5/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To mechanize the work of separating a plate such as a copper-clad laminate and loading it on a loading table. SOLUTION: This separating and loading device for a plate separates a plate 1 positioned at an upper end from the plates 1 accumulated in a large number to transfer this separated plate 1 to and load it on a loading table 2. The device is furnished with a plural number of pick-up rollers 3a, 3b, 3c arranged on the side of the accumulated plate materials 1 free to reciprocally move in a direction in parallel with front end edges of these plate materials 1 and to hold overall length of a front end part of the plate material 1 positioned on this upper end in a lifting state by moving from a side end part where the plate material 1 positioned on the upper end out of a large number of the accumulated plate materials 1 to its lower side and a switch back conveyor 4 to hold the plate material 1 by placing it on the upper surface as it is inserted to the lower side of the plate material 1  held in the aforementioned lifting state and transfer and place the plate material 1 on the loading table 2 while retreating after moving upward of the loading table 2 in the state of holding the plate material 1.
Patent JP-H04195475-A (JP)
Title: Calculating method for degree of freedom of mechanism
Inventor: KOSHISHIBA ERI
IPC: G06F17/50
Filed: 1990-11-28
Abstract: PURPOSE:To check whether an analytic model is given as a parameter so as to have the degree of freedom as a structure before a calculating process by performing the calculation according to a closed-circuit matrix and a coupled matrix required to determine a base closed circuit. CONSTITUTION:In the closed-circuit matrix, the rows and columns are made correspond to closed circuits and joints and its element ij is 1 when a (j)th contraposition is an element of an (i)th closed circuit and O when not. The direction of the path of this closed circuit matrix is determined and when the matrix is traced in this direction, 1 at the time joint coupling from a small- number link to a large-number link or -1 if reverse coupling is defined. For example, the closed-circuit matrix of a mechanism graph indicates 1, -1, -1, 1, -1, and -1 in the order of J1, J2, J3, J4, J5, and J6. Consequently, the degree of freedom of the mechanism is calculated from an optional combination result of the close circuit matrix and the analytic model is checked before the analytic arithmetic.
Patent JP-H09156340-A (JP)
Title: Air conditioner
Inventor: HONDA YUJI
IPC: B60H1/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To make differences in temperature of air fed to different seats as small as possible, that could be caused when each temperature adjustment means is provided with a dead zone. SOLUTION: When the desired temperature of air fed is the same for different seats, the desired opening of a second air-mixing door 17b is set at the actual opening of a first air-mixing door 17a. Therefore the second air mixing door 17b is in a position that is -4 to +4(%) from the actual position of the first air mixing door 17a, and the relative movements of the positions of the air mixing doors 17a, 17b are 4(%) at a maximum, which is about half the conventional value. Thus the air fed to the seats can be set at almost the same temperature, and temperature control that provides comfort can be performed for the right and left seats independently.
Patent JP-H03183284-A (JP)
Title: Address controller for vtr for hi-vision
Inventor: SHIRAIWA TADASHI
IPC: H04N5/92
Filed: 1989-12-12
Abstract: PURPOSE:To use a line counter in common with a hi-vision system and a TCI system by selecting either line signal of the hi-vision system or the TCI system corresponding to the recording or reproduction of a VTR for hi-vision and the read/write of a memory means, and outputting it to the line counter. CONSTITUTION:In a readout operation from a frame memory 44 in the recording of the VTR for hi-vision, the line signal TM of the TCI system is selected at and outputted from a hi-vision/TCI line switching circuit 47, and it is sent to the clock terminal of the line counter 48. Also, in the reproduction of the VTR for hi-vision, the address of the frame memory 44 is controlled based on the line signal TM of the TCI system in the write on the frame memory 44 adversely in the recording. In such a manner, since the line signals YM and TM of the hi-vision system and the TCI system are counted with the same line counter 48, the packaging area of the line counter 48 on a substrate can be compressed, and also, the number of line counters 48 can be reduced.
Patent JP-H09124511-A (JP)
Title: Embrocation for injection needle, injection needle coated with the same and packing container for the same injection needle
Inventor: EJIMA HIROYASU
IPC: A61P9/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject embrocation for injection needle capable of alleviating a sick ache feeling followed by injection, making a local anesthetic directly on a needle wound, by applying the embrocation on an injection needle, consisting essentially of the local anesthetic. SOLUTION: This embrocation for injection needle comprises mainly a local anesthetic (preferably an amide type local anesthetic such as lidocaine hydrochloride or dibucaine hydrochloride). The objective embrocation can be generally prepared by dissolving the local anesthetic as a main solute in distilled water for injection. The concentration of the embrocation obtained as the embrocation is preferably 2-4%. When the embrocation is used together with a vasoconstrictor such as epinephrine, a blood vessel around a needle is immediately constricted, preferably the local anesthetic is prevented from being diffused into tissue and diluted with blood. When the embrocation is used with a humectant, vaporization of water, etc., from the embrocation can be preferably prevented.  When oils and fats are used as a solvent for the embrocation, preferably injection with less pain can be actualized by lubricating action.
Patent JP-H04194462-A (JP)
Title: Manufacture of metal gasket
Inventor: DESAKI TORU
IPC: F16J15/08
Filed: 1990-11-27
Abstract: PURPOSE:To form a seal film of high reliability so as to obtain good productivity by providing a warp in a material, and placing its recessed surface side in the upper to pass through a film-state flow lower surface next protruding surface side in the upper to pass through the film-state flow lower surface. CONSTITUTION:A warp is provided in a lengthwise direction so as to form a protruding part of a bead 15 into a recessed surface side relating to a material 1, and it is arranged on a conveyer 5. When the material 1 passes through a film-state flow lower surface 3 by driving conveyers 5, 6, a seal material is spread in a film shape on a surface in the recessed surface side of the material 1, and a seal film 16a is formed in the surface of the material 1. After the seal film is thus formed in the recessed surface side of the material 1, it is reversely placed and arranged so as to place a protruding surface side in the upper, and the conveyers 5, 6 are driven in a reverse direction to convey the material 1 in a reverse direction. In this way, the seal film is formed in the protruding surface side of the material 1. Thereafter, the seal film 16a or the like, formed in both the surfaces of the material 1, is solidified by a vulcanizing process.
Patent JP-H07181884-A (JP)
Title: Parts assembling device
Inventor: YAMADA SHIGERU
IPC: G05B19/05
Filed: 1993-12-22
Abstract: PURPOSE:To easily generate and to maintain a program by successively connecting a workbench control device, a robot control device and a supply control device in a hierarchical structure. CONSTITUTION:A computer forms a single workbench control device 18 which drives and controls a single workbench. Based on the various data received from the device 18, three robot control devices 19 to 21, which individually drives and control three individual work robots, are formed by the computer. Moreover, a single supply control device 22, which drives and controls two parts supply devices based on the various data received from the devices 19 to 21, is formed by the computer. Finally, the parts assembling device 9, in which the devices 18, 19, 20, 21 and 22 are successively connected in a layer construction manner, is constituted.
Patent JP-H08159229-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: TAKETOMI HIDENAO
IPC: F16H15/38
Filed: 1994-11-30
Abstract: PURPOSE: To take out motive power from output disks with simple constitution without incurring the enlargement and a weight increase of a toroidal type continuously variable transmission in the toroidal type continuously variable transmission where a pair of toroidal speed change units are juxtaposed on a shaft and the output disks to constitute the respective speed change units are arranged adjacent to each other. CONSTITUTION: Output disks 44 and 44 to constitute first and second toroidal speed change units 41 and 42 juxtaposed on an input shaft 4, are arranged so as to be mutually relatively rotatable, and first and second drive gears 75a and 75b to respectively integrally rotate with these output disks 44 and 44 are constituted in a mutually relatively rotatable condition. The inclining directions of tooth surfaces arranged on the first and the second drive gears 75a and 75b are mutually turned in the inverse direction so as to negate thrust force acting on the respective drive gears 75a and 75b, and they are meshed with and connected to a pair driven gears 76b or the like integrally arranged in a gear member 76 of an output shaft 10.
Patent JP-H01202282-A (JP)
Title: Enzyme and its production
Inventor: FUJIWARA AKIKO
IPC: C12N9/02
Filed: 1988-12-23
Abstract: PURPOSE: To obtain a coenzyme-independent L-sorbosone dehydrogenase by cultivating a microorganism belonging to the genus Pseudomonas or its variant capable of producing the coenzyme-independent L-sorbosone dehydrogenase in a cell or its variant.  
     CONSTITUTION: A microorganism belonging to the genus Pseudomonas capable of producing a coenzyme-independent L-sorbosone dehydrogenase in a cell or its variant is cultured in a medium. Then the cell is lysed, a cell-free extract of the lysed cell, preferably isolated from the membrane fraction of the bacterium and is purified to produce the objective coenzyme-independent L-sorbosone dehydrogenase. Pseudomonas putida ATCC 21,812 or its variant is preferable as the microorganism of the genus Pseudomonas. The prepared L-sorbosone dehydrogenase has a catalyzing action on oxidation of L-sorbosone to 2- ketogulonic acid. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0889126-A (JP)
Title: Gradually iron ion-releasing concrete structure
Inventor: OGASAWARA TAMA
IPC: A01G33/00
Filed: 1994-11-30
Abstract: PURPOSE: To obtain the concrete structure capable of gradually releasing the ions of iron as a fine element to supply the iron necessary for the growth of aquatic plants such as sea algae and diatom and prevent the excessive release of the iron, and capable of allowing the aquatic plants to effectively grow on the concrete structure. CONSTITUTION: The concrete structure contains an iron-adsorbed carrier carrying iron ions or their chelate compound. The iron-adsorbed carrier is produced by carrying the iron ions on an adsorbing carrier comprising either of zeolite, diatomaceous earth active carbon, silica, bentonite, kaolinite, cation exchange resin, humus, and peat.
Patent JP-H01166743-A (JP)
Title: X-ray imaging apparatus for total jaw
Inventor: OBAYASHI FUMIO
IPC: A61B6/14
Filed: 1987-12-23
Abstract: PURPOSE:To always obtain the optimum X-ray photograph, by accurately reading and easily reading the shape of a dental arch at every patient and automatically setting the X-ray imaging condition fitted to a patient on the basis of the read data. CONSTITUTION:A dental arch shape reading apparatus 14 reads the shape of the dental arch of a patient formed on dental arch shape pressure-sensitive paper 15 and transmits the read data to a microcomputer through an input/ output interface part 2 to temporarily store the same in an RAM 5 and sets an X-ray imaging condition on the basis of said stored data. Not only the data necessary for the control of a total jaw X-ray imaging machine 12 but also the program necessary for the X-ray imaging of a standard dental arch are preliminarily stored in an ROM 4. At the time of X-ray imaging, the data are inputted by operating an operation device 1 and the dental arch shape pressure- sensitive paper 15 is inserted between the upper and lower dental arches of the patient to form the shapes of the dental arches and these shapes are read by the dental arch shape reading apparatus 4 to be transmitted to the microcomputer and X-ray imaging is performed by operating the operation device 1.
Patent JP-H09141290-A (JP)
Title: Aeration-agitation device
Inventor: GOTO MASAHIRO
IPC: C02F3/20
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of dissolving gas into liquid phase by providing a diffuser which mixes and stirs the gas collected by connecting the diffuser to a gas collector and a water stream from an underwater pump and discharges them into water at the tip of a branched pipe provided in the midway of a pipe, feeding the gas to the liquid phase together with an agitation water stream and performing agitation-aeration. SOLUTION: The underwater pump 1 having desired performance, provided under water, is connected to a gas feeding pipe 4 via water feeding pipes 2, 3 and the branched pipe 5. This gas feeding pipe 4 is immersed from above the surface of water into the water and also an umbrella type gas collector 6 is provided at the lower end part of the gas feeding pipe 4 and the gas collector 6 is connected to the diffuser 7 arranged at the tip of the branched pipe 5, and the gas collected with the gas collector 6 is mixed and stirred with the water stream from the underwater pump 1, and is discharged into water, and the gas is fed to the liquid phase together with the agitation water stream to perform agitation-aeration. Thus, the efficiency of dissolving gas into a liquid phase is enhanced.
Patent JP-H01171758-A (JP)
Title: Grasping method for material to be polished
Inventor: NAKANISHI MICHIO
IPC: B24B41/06
Filed: 1987-12-23
Abstract: PURPOSE:To prevent production of toxic gas and maintain a good environment at the time of polishing title materials by grasping the title materials by specified resin. CONSTITUTION:Titled materials 1-1 are embedded at least partly inside a composed matter 2-2 of low temperature thermoplastic resin to be fixed and grasped. Thus fixed and grasped polishing materials 1-1 are pressed to a polishing pad 3-3 and moved relatively to be polished without being followed by toxic gas. The composite matter 2-2 of low temperature thermoplastic resin is of lactone resin, transpolyisoprene resin, or blended matter of these, of which softening point is set at 50-80 deg.C.
Patent JP-H04190482-A (JP)
Title: Ic memory card
Inventor: SHIRATO SHUICHI
IPC: B42D15/10
Filed: 1990-11-26
Abstract: PURPOSE:To monitor a battery with high accuracy by counting the time when data in a volatile memory are backed up by a primary battery. CONSTITUTION:When a voltage is applied to a power terminal 1, voltages of the same level are outputted as a switching output 22 and a control output 23. When no voltage is applied, on the other hand, the output 22 is open and the output 23 is at the ground potential. The output of an inverter 24 is therefore at an H level and the output of a transmitter 9 is inverted; and a NAND gate 25 generates an output and a counter 20 counts up. When the output 23 is at the H level, on the other hand, the output of the inverter 24 is at an L level, the output of the NAND gate 25 is fixed at the H level, and the counting is stopped. Therefore, when no voltage is applied to the terminal 1, the data in the volatile memory 3 are backed up by the primary battery 8. Namely, the counter 20 is in the counting operation only when the electric power of the battery 8 is consumed.
Patent JP-H05157531-A (JP)
Title: Interference optical apparatus and positioning method for surface to be inspected in the apparatus
Inventor: SUZUKI SEIZO
IPC: G01M11/00
Filed: 1991-12-09
Abstract: PURPOSE:To obtain the interference optical apparatus and the setting method of a surface to be inspected, by which the loss in amount of light is made less, the optical system can be made small, and the position of the surface to be inspected can be readily set. CONSTITUTION:The coherent light, which is emitted from a light source 1, is made to pass through a beam expander 2, a polarized-light-beam splitter 3, a lambda/4 plate 4, a beam expander 5 and an objective lens 6 and reflected from a reference surface 6a and a surface to be inspected 7a. The reflected lights become the reference luminous flux (solid line) and the luminous flux to be inspected (dotted line), which reversely advance through the optical system toward a detector 9 for focusing the image of the interference fringes. When the position of the surface to be inspected is defective, both luminous fluxes pass the different light paths. Therefore, the images of bright spots 6b and 7b of both luminous fluxes are focused on a screen 8, which is provided at a converging point. Then, the surface to be inspected is moved with the screen 8 being monitored, and the bright spot 7b is overlapped on the bright spot 6b. Both overlapped bright spots pass an aperture 8a, and the image of the interference fringes is focused on the detector 9.
Patent JP-H01166110-A (JP)
Title: Communication method for unmanned carrier car
Inventor: ITO AKIO
IPC: G05D1/02
Filed: 1987-12-22
Abstract: PURPOSE:To attain the detection of a travel path for which a magnetic sensor is used and an information exchange between a traveling vehicle and a station by laying an amorphous as a magnetic mark body on the travel path of the vehicle. CONSTITUTION:The magnetic sensor consisting of a magnetism reception device 3 and a magnetism transmission sensor 5 is loaded on a carrier car 6 and by detecting an amorphous inductive path 2 by the said magnetic sensor, the induction of the carrier car 5 in its travel direction is executed. On the other hand, a digital signal supplied from a magnetism transmission and reception device 1 of the station is transmitted from the inductive path 2 to the magnetism reception device 3 by an electromagnetic wave and the said digital signal is stored into a storage circuit 4 and the travel of the carrier car 6 is controlled in accordance with the instruction of the storage contents. The coded digital signal supplied from the storage circuit 4 is transmitted from the magnetism transmission sensor 5 to the inductive path 2 by an electromagnetic wave and the said digital signal is stored into a storage a storage magnetism transmission and reception device 1 of the station.
Patent JP-H09159130-A (JP)
Title: Burning furnace for solid fuel manufactured by municipal refuse
Inventor: FUJITA TSUTOMU
IPC: F23G5/033
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To maintain collapsible solid fuel molded and pressurized from municipal refuse and containing much volatile components in a stable burning state by completely burning the unburned component in the burned material overflowed from above the burning zone of the uppermost part of a fuel packed bed to the side in an unburned ash combustion chamber. SOLUTION: The burner 15 of an unburnt ash combustion chamber 22 is ignited, and the atmospheric temperature of the burning space 19 of the chamber 22 is raised to about 200 deg.C. When the atmospheric temperature is raised, the air is started to be supplied from a secondary air wind box 14, the surface temperature of the solid fuel on the uppermost layer of a fuel packed bed 2 is raised, the gas generated from the fuel is ignited to start the burning. Subsequently, the primary air is supplied from a primary air wind box 12 to a solid fuel layer in a preheating zone. Thus, the layer 2 is separated to a drying zone 2d, a preheating zone 2a, a gasifying or burning zone 2b and a pilot burning zone 2c. This state is continued, and the unburnt component in the burned material overflowed from above the zone 2c to the side is completely burned.