baber/WOPTO huggingface dataset:
Patent JP-H01252760-A (JP)
Title: Treatment of shape-memorizing
Inventor: MURAKAWA YOSHIYUKI
IPC: C22F1/00
Filed: 1988-12-01
Abstract: PURPOSE:To make good the memorial shape and recovering characteristics by subjecting a wire rod to heat treatment while wound spirally, permitting it to temporarily memorize the shape, then cutting the wire rod into a ring, thereafter heating it while correcting the level difference in the thick direction at the cutting part and subjecting the ring to memorizing treatment. CONSTITUTION:A wire rod of TiNi, etc., is heated to the temp. of memorizing treatment or below while wound spirally to a thick pipe, etc. The wire rod is cooled and is thereafter cut into the shape if a ring in which both ends are separated. The ring is heated to the temp. of shape-memorizing treatment while it is sandwiched in the thick direction and is subjected to memorizing treatment while level difference in the thick direction at the cutting part of the ring is corrected. By this method, the stage of correcting and the stage of shape- memorizing progress simultaneously. At the time of winding the wire rod spirally, if the alloy is the one having high rigidity so as to retain the spiral shape or is retained by a jig, etc., to keep it in shape, a first heat treatment can be omitted.
Patent JP-H06131553-A (JP)
Title: Commodity storing rack for automatic vending machine
Inventor: HORIGUCHI TOSHIYUKI
IPC: G07F11/34
Filed: 1992-10-16
Abstract: PURPOSE:To provide an automatic vending machine commodity storing rack capable of surely preventing erroneously throwing of a commodity and jamming of a vertical stock passage and singly attaching/detaching a top plate to/from the rack. CONSTITUTION:In the automatic vending machine commodity storing rack with serpentine structure provided with a top plate 8 constituting a horizontal stock passage 3b and opposed to the upper end of a vertical stock passage 3d so as to be optionally moved back and force to regulate the passage width of the upper end of the passage 3d correspondingly to the diameter of a commodity A, a commodity injection port 3a is constituted of a bottom plate 21a on the tail end part 8a of the top plate 8 and an injection regulating member 7 arranged on the upper part of the bottom plate 21a in parallel with the bottom plate 21a so as to be optionally moved in the vertical direction and the top plate 8 is provided with an engaging part 21c to be optionally engaged/ disengaged with/from the member 7 to regulate the member 7 to a position corresponding to the diameter of the commodity A.
Patent JP-H11125087-A (JP)
Title: Tunnel excavation method and device therefor
Inventor: TARUKAWA TOYONORI
IPC: E21D9/06
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To continuously excavate a tunnel even at an acute bend part or in a long distance by integrally forming a thrusting device provided with a cutting blade and a shield device provided with jacks, and equipping a bending device made of an elastic and hermetically sealing member at the cylindrical part. SOLUTION: A cutting blade 2 provided with cutters is equipped at the front part of a thrusting device 100, and a segment-assemblying device 3 and shield jacks 6 are provided in the internal cylinder 10 in a shield device 200 of the rear part. The thrusting device 100 and the shield device 200 are integrally joined with a joint part 11. The pipe jacking method is adapted for a straight part of a tunnel and the shielding method is adapted for a curved part. A bending device 4 is installed in the joint part of the cylinder 10 and the cylinder 10 is rotatably connected by directional adjusting jacks and an elastic and hermetically sealing member is provided in the joint. The directional adjusting jacks are actuated at the outside of a bend part in a bending corner of an excavating part and the shaft is extended.  In this way, an excavating method can be changed to another one during excavation and hence the construction period can be reduced and the excavating work can be continuously carried out even in an acute bend.
Patent JP-H08161119-A (JP)
Title: Device access controller
Inventor: MIYOSHI KENTARO
IPC: G06F3/06
Filed: 1994-12-08
Abstract: PURPOSE: To make it possible to access a device by one issue of an access instruction in respect to a device access controller for executing access control processing for a device constituted so as to read out a register number at first and then access an internal register indicated by the register number. CONSTITUTION: The device access controller is constituted so as to allocate specific addresses to plural internal registers built in the device, and at the time of judging that an address specified by an access instruction indicates an internal register by the means 20 for judging whether the address specified by the issued access instruction indicates the internal register or not, write the register number indicated by the address in the device and then access an internal register 10 indicated by the register number.
Patent JP-2001124458-A (JP)
Title: Refrigerator
Inventor: HYODO AKIRA
IPC: F25B49/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator using combustible refrigerant in which damage of low pressure refrigerant piping and leakage of refrigerant can be detected easily. SOLUTION: Refrigerating machine oil of a compressor 1 is mixed with an oxygen detecting agent changing hue upon reaction to oxygen and a pipe 20 for visualizing flow of internal fluid is provided as a part of piping of refrigeration cycle. When low pressure refrigerant piping is damaged, outdoor air flows into the piping because the inner pressure of the piping is lower than the atmospheric pressure. Since the oxygen detecting agent mixed into the refrigerating machine oil reacts on the oxygen in the outdoor air to change the hue, an abnormality can be detected easily in the early stage.
Patent JP-H06128056-A (JP)
Title: Method for laminating thin film
Inventor: SUGAI KENJI
IPC: C04B41/85
Filed: 1992-10-16
Abstract: PURPOSE:To form a thin film having uniform thickness in a short time by feeding oxide ceramics to a tube of porous ceramics hollow filament, filtering a sol by internal pressure type cross flow method, drying and burning. CONSTITUTION:An oxide ceramics forming sol (Al2O3, Y2O3 or MgO) is fed to a tube of porous ceramics hollow filament (about 0.1-6mu pore diameter) and the sol is filtered by internal pressure type cross flow method. The filtration condition is about 0.1-5kgf/cm<2> sol feed pressure and about 0.05-2m/second sol speed in the hollow filament and preferably pores of hollow filament are degassed and replaced with distilled water before sol feeding. After the filtration is over, the sol is dried at room temperature and burnt at a given temperature to form a thin film of oxide. Consequently, a thin film having uniform thickness is stably formed on the inner wall of the porous ceramics hollow filament in a short time.
Patent JP-H04176677-A (JP)
Title: Printer
Inventor: YASUI YUJI
IPC: B41J21/00
Filed: 1990-11-09
Abstract: PURPOSE:To enhance working easiness and efficiency by providing a device to duplicate format data, in a frame buffer, which is retained in a drawn image by a format drawn image retaining device. CONSTITUTION:If print data for printing is entered based on format data and format, a drawn image is developed in a frame buffer 4a using the data. In this case, the format data is developed in a drawn image in protection memory 46 as a format drawn image retaining device. Unless there is a change in the format data, the format data retained in a drawn image in protection memory 4b as the format drawn image retaining device is duplicated in the frame buffer 4a when the frame buffer 4a is cleared using a clear command. Subsequently, the rest is to enter only the print data and synthesize the print data in a drawn image in the frame buffer 4a where the format data is developed in a drawn image. In addition, if a feed key on a keyboard 6 is operated, the format data duplicated in the frame buffer 4a is printed out.
Patent JP-S63158441-A (JP)
Title: Apparatus for measuring spectral reflectivity
Inventor: OGAWA SHIGERU
IPC: G01J3/42
Filed: 1986-12-23
Abstract: PURPOSE:To accurately detect spectral reflectivity even when the surface of an object to be inspected is flat, by a method wherein the direct light from a light path converting means and the regular reflected light from the object to be inspected are received by a photoelectric converter element to be converted to the electric signals corresponding to luminous intensity and the spectral reflectivity of the object to be inspected is calculated. CONSTITUTION:The light 11 emitted from a spectroscope 10 is branched into two light paths by a light path converting means 12 and the first one branched light is allowed to irradiate an object to be inspected and the other second branched light is allowed to directly irradiate a photoelectric converter element 14. The spectral reflectivity of the object to be inspected is calculated on the basis of each electric signal outputted from said photoelectric converter element in a calculation control part 23. Therefore, by receiving regular reflected light, the spectral reflectivity at every wavelength can be measured in a real time. As a result, spectral reflectivity can be accurately measured even with respect to any surface such as the flat surface of a silicon wafer.
Patent JP-H10137556-A (JP)
Title: Immersion-type membrane separator
Inventor: TANIDA MASAHIRO
IPC: B01D63/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent sliding of a filter-membrane cartridge and wear of a filter plate resulting therefrom by providing an comb-shaped protrusion made of an elastic material to be forced into the gap between the filter-membrane cartridge under pressure to a presser plate abutting on the peripheral part of the arranged cartridge and holding the cartridge. SOLUTION: The protrusions 16a are formed in a comb-shaped presser part 16 with the same pitch as the arranging pitch of a filter-membrane cartridge 3. The width of the tip of the protrusion 16a is slightly smaller than the gap between the cartridges, and the width of the bottom of the recess 16b is slightly smaller than the thickness of the cartridge 3. As a result, the cartridge 3 is stably fixed by the presser plate 14. Accordingly, even if the air bubble from a diffuser pipe and the ascending water current flow into the gap between the cartridges 3, the cartridge 3 is hardly floated up or vibrated, and even the vibration generated is absorbed by the comb-shaped presser part 16 made of an elastic material. Consequently, the wear of the filter plate is prevented.
Patent JP-H04179815-A (JP)
Title: Silencer for engine exhaust gas
Inventor: SATOMI SEIGO
IPC: F01N1/24
Filed: 1990-11-09
Abstract: PURPOSE:To decrease noise of engine exhaust gas over a wide frequency region so as to reduce a pressure loss by providing first and second noise decreasing portions on front and rear stages of the inside of a casing, respectively. CONSTITUTION:The inside of a casing 1 is partitioned by a center partition wall 5 into a first noise decreasing portion 6 on a front stage and a second noise decreasing portion 7 on a rear stage. The first noise decreasing portion 6 is formed by partitioning the inside of the casing 1 into a plurality of expansion chambers by a partition wall 9 with a through hole 8. Meanwhile, the second noise decreasing portion 7 is formed by partitioning the inside of the casing 1 into three sections in the vertical direction by two perforated plates 10, 11 parallel to an axis, and a multiplicity of noise absorbing cylinders 12 are arranged in parallel in the direction perpendicular to the axis of the casing 1 in the center section. Therefore, noise energy is attenuated in the first noise decreasing portion 6 so that noise in a low frequency region can be attenuated. Additionally, noise over 100Hz can be attenuated in the second noise decreasing portion 7.
Patent JP-H11209479-A (JP)
Title: Preparation of dry blend of thermoplastic polymer and additive and apparatus therefor
Inventor: CANTARINI IURI
IPC: C09D7/80
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic polymer particle which has a particle powder of an additive having a higher melting point than the polymer which additive particle powder is not easily detached after the treatment by forcing the additive particles to impregnate to the outer layer of a polymer particle of which outer layer is softened or melted. SOLUTION: The following steps A and B are employed. (A) A melted or softened layer is formed on a particle surface while a fluidized state of the polymer particles is maintained; (B) the polymer particles and additives particles are introduced simultaneously or sequentially to a container such that the average relative velocity between the polymer particles and additives particles is larger than that between two polymer particles. This velocity difference causes collisions between polymer particles and additive particles which make the additive particles pushed into the melted or softened layer of the polymer particle surface. This method can be used advantageously in a gas loop in which a gas flow to carry the particles is formed.
Patent JP-H04176317-A (JP)
Title: Device for concentrating and recovering solvent
Inventor: YOKOTA HISAAKI
IPC: B01D53/04
Filed: 1990-11-08
Abstract: PURPOSE:To stably and efficiently concentrate and recover even a gas contg. a substance easy to decompose such as chlorine by introducing a clean gas or the external air into the regeneration zone from a third pipeline. CONSTITUTION:A rotor 10 contg. a solvent adsorbent is rotated on its center axis and successively passed through the adsorption, cooling and regeneration zones provided on the adsorbent surface side of the rotor 10. A solvent-contg. gas from the external system is introduced into the adsorption zone through a first pipeline 30 and passed through the rotor part rotating in the adsorption zone to obtain a clean gas. A part of the clean gas is supplied to the cooling zone through a second pipeline 32 to cool the rotor part rotating in the cooling zone, and the gas after cooling is returned to the adsorption zone. The clean gas or the external air is introduced into the regeneration zone through a third pipeline 34 to make the solvent desorbed from the rotor part rotating in the regeneration zone to obtain a solvent-contg. concd. gas which is supplied to solvent recovery means 17 and 18.
Patent JP-H0833824-A (JP)
Title: Separation of nitrogen from carbon dioxide by using ceramic as separating material
Inventor: HORIO MASAKAZU
IPC: B01D53/02
Filed: 1993-11-10
Abstract: PURPOSE:To separate nitrogen from carbon dioxide in a high temp. state by using a heat treated sepiolite as a separating material. CONSTITUTION:Nitrogen is separated from carbon dioxide in the high temp. state by using the sepiolite heat-treated at <=800 deg.C as the separating material. For example, a sample packing column 1, a heating furnace 2, a temp. control system 3, a gas chromatography 4, a pen recorder 5 and a nitrogen/carbon dioxide injection opening 6 are provided. Five gram sepiolite is packed in the column 1 composed of a stainless pipe 3mmphi in minor diameter and 1m in length. Next, the sepiolite in the column 1 is calcined at 300 deg.C for 1-2hr while passing helium of 20cc/min as a carrier gas. After that, a sample is adjusted to a measuring temp. and 2cc of mixed gas of nitrogen and carbon dioxide is injecting with a microsyringe from the injection opening 6 and simultaneously recording is started. The retention times (the time from the absorption to the desorption of the gas on the surface of the sepiolite) of nitrogen and carbon dioxide are measured and separative power is increased with the increase of the deference in retention times.
Patent JP-H04179060-A (JP)
Title: Fuel cell
Inventor: NAKAJIMA KAZUYOSHI
IPC: H01M8/04
Filed: 1990-11-14
Abstract: PURPOSE:Toi provide a fuel cell capable of long time service by forming a low temp. region at the reaction gas outgoing side end of a porous electrode with a catalyst layer or cooling plate interposed, using phosphoric acid as electrolyte, and reducing its being brought to outside cell. CONSTITUTION:The evaporation amount of phosphoric acid as electrolyte increases with rise oif the temperature. When phosphoric acid vapor evaporated once in the gaseous phase is led to an atmosphere at a temp erature lower than at the time of evaporation, a phosphoric acid vapor partial pressure in the gaseous phase due to this temp. is obtained, and the phosphoric acid vapor is brought to outside the unitary cell from the reaction gas outgoing side. If therefore a low temp. region is formed at the reaction gas outgoing side end of a porous electrode, the phosphoric acid vapor corresponding to the temp erature difference from the high temp. region can be condensed and collected in this low temp erature region. Thereby bringing-out of the phosphoric acid as electrolyte to outside fuel cell is reduced, and a fuel cell capable of long time service is accomplished.
Patent JP-H03165563-A (JP)
Title: Manufacture of semiconductor device
Inventor: NORO FUMIHIKO
IPC: H01L27/112
Filed: 1989-11-24
Abstract: PURPOSE:To shorten a semiconductor device in manufacturing process by a method wherein a high melting point metal polycide film is formed on the primary face of a substrate through the intermediary of a gate insulating film, which is formed into a gate electrode, and ions are implanted to form a source and a drain diffusion layer. CONSTITUTION:A gate insulating film 2, a polycrystalline silicon film 3, and a high melting point metal silicide film 4 are formed on a P-type semiconductor substrate 1 of silicon or the like, a gate electrode forming mask pattern 5 of photoresist or the like is formed, and a gate electrode is formed through a dry etching process or the like. In succession, a threshold voltage control mask pattern 6 is formed of photoresist or the like, and N-type ion species used for controlling a threshold voltage and forming a source and a drain are implanted. The ion implanted high melting point metal silicide film 4 is changed in stress and a MOS transistor possessed of two threshold voltage is formed. By this setup, a semiconductor device can be reduced in number of processes and cost and improved in yield.
Patent JP-H06129260-A (JP)
Title: Cleaning method for cooling air-passage in gas turbine rotor
Inventor: ONO SHINOBU
IPC: F02C7/18
Filed: 1992-10-19
Abstract: PURPOSE:To clean a cooling air-passage with a less labor in a short time by inserting a high-pressure flexible hose into a cooling air-passage inside a gas turbine rotor while transmitting vibrational force thereto, for injecting compressed gas to a passage wall from the hose while being allowed to make sulsation. CONSTITUTION:A gas turbine is provided with a cooling air-passage 18 in a rotor disk 8 for forming a turbine rotor. In this case, a movable ring 9 provided with a hollow passage 16 is removed from the rotor disk 8 when the cooling air-passage 18 is cleaned. At the same time, a movable wing cooling air introduction line 22 and a labyrinth seal 21 on a casing 21 are removed. Next, a high- pressure flexible hose is inserted into the inlet part 20 and the connecting hole part 23 of the cooling air-passage 18 while transmitting vibrational force from the sheath part of the casing 19. Sequentially, compressed gas is introduced from the high-pressure flexible hose, and it is injected to the cooling passage wall while being allowed to make pulsation, moreover it is conveyed to the outside by crashing fouling materials on the passage.
Patent JP-H03166112-A (JP)
Title: Stop control device for conveyor
Inventor: NAKAGAWA SADAHIRO
IPC: B65G43/10
Filed: 1989-11-24
Abstract: PURPOSE:To prevent partial dropping-off of objects being transported at a junction of conveyors in series arrangement, which are equipped with a stop control device, by putting identical the stopping finish times of the conveyors in compliance with the max. stop time in conformity to a stop command given by a total control device. CONSTITUTION:If the stop time of conveyors 1-3 are represented by t1, t2, t3 wherein the t2 for the conveyor 2 is the longest, it 2 stops immediately in conformity to a stop command given by a total control device 4. The other conveyors 1, 3 stop being delayed for times corresponding to t2-t1, t2-t3 by a tire TD so as to comply with the stop time t2 of the conveyor 2, and thus the stopping finish times are put identical.
Patent JP-2000128326-A (JP)
Title: Drop conveyer and anode scrap packing device using it
Inventor: NAKAI OSAMU
IPC: B65G11/20
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To surely hold anode scrap on a slide rail surface and to prevent the anode scrap from skidding and popping up by providing irregularities on a slide rail surface of a drop conveyer of an anode scrap packing machine. SOLUTION: When an anode scrap 1 is carried downward on the surface of a slide rail, irregularities having such a dimension that the anode scrap 1 is not slid off by the dead weight and slid downward along the fixing attachment 16 of the drop conveyer 9. The dimension and the shape of the irregularities are not prescribed indiscriminatingly, however, in a general anode scrap 1 generated by copper electrolytic refining, for example, notches of the width 2 mm and the depth 2-3 mm are provided at intervals of 5 mm on a slide rail surface so that the skid and pop-up of the anode scrap 1 can be surely prevented.
Patent JP-H05144901-A (JP)
Title: Detection of defective point of device having fine pattern
Inventor: KITA AKIO
IPC: G01B7/34
Filed: 1991-11-21
Abstract: PURPOSE:To provide the method for eliminating an inaccuracy and the lack of speediness which have been involved in the conventional visual inspection, in the method for detecting defective points of a device having a fine pattern, such as short and open circuits of a conductor pattern of a semiconductor device. CONSTITUTION:With a part of a conductor pattern 103 and a part of a conductor pattern 104 being grounded 105, the ion beam is cast on the device. By observing a contrast of a secondary electron image due to a charge-up phenomenon of the ion beam, a defective point 106 is specified.
Patent JP-H02152248-A (JP)
Title: Semiconductor test apparatus
Inventor: KOGA MASANORI
IPC: G01R31/26
Filed: 1988-12-02
Abstract: PURPOSE:To enhance a yield of wafers by a method wherein a pad for ink adhesion use is formed on the surface of a semiconductor element and a good element is subsorted by a difference in an ink color with reference to a specific item. CONSTITUTION:A pad 6 for ink adhesion use is formed; a good product of a semiconductor element 1 is sorted by a difference in an ink color which adheres to the surface of the pad 6; at the same time, a specific item can be subsorted.
Patent JP-H07155256-A (JP)
Title: Rice cooker
Inventor: ARAI HACHIRO
IPC: A47J27/00
Filed: 1993-12-07
Abstract: PURPOSE:To prevent a disturbance of accidental rotation of a rice cooking pot in the upper case in the scooping of rice cooked in the rice cooking pot with a spoon even the rice cooking pot is made of a light synthetic resin. CONSTITUTION:A bottomed cylindrical inner shell 12 is provided in the upper case to house a rice cooking pot 10 and swell parts 19 and 19 are arranged partially on an internal wall before and after the inner shell 12. A slight gap is set between the top of the swell parts 19 and the shell of the rice cooking pot 10.
Patent JP-S62160158-A (JP)
Inventor: BURIYUUNO MORAANU
IPC: B65D83/14
Filed: 1986-12-24
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。