baber/WOPTO huggingface dataset:
Patent JP-S57122802-A (JP)
Title: Casing for watch attached to body
Inventor: JIYAN EDOUAARU EITSUKUMAN
IPC: G04B37/16
Filed: 1981-11-02
Abstract: In watches to be worn on the body, the support member such as a wrist strap or neck band often is secured to the watch by means of a connecting member at a distance from the periphery of the watch casing. Generally tongue portions are formed on the watch casing and the connecting members fitted thereto and secured against movement in a direction opposite to the fitting direction by complex means such as screw and springs. In the improved watch casing of the invention, tongue portions (1a) are formed on the casing shell (1). The connecting members (4) which can be fitted from above engage into recesses in the tongue portions and are thereby secured in position transversely with respect to the direction of fitting. The ends of the tongue portions extend over fixing axis members (6) which are fitted after positioning of the connecting members (4) between the members 4 and 6 so that the fixing axis members (6), and the loop portions (5a) of the wrist strap or bracelet which pass therearound, automatically secure the connecting members (4) in position in a direction opposite to the fitting direction.
Patent JP-H116221-A (JP)
Title: Heat insulating wall surface panel
Inventor: OTA KICHISHIRO
IPC: E04B2/56
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To enhance operating efficiency by enhancing the construction property of a heat insulating construction method that uses panels and to simplify the work of constructing a wall surface, particularly after installation of the panels. SOLUTION: This wall-surface panel comprises a bearing surface member 12 placed on the indoor side of a building frame to constitute a wall and a heat insulating layer 13 which can be fitted into a frame, the member 12 and the layer 13 being integrated together. The surface member 12 is constructed of a fireproof material (incombustible material, quasi-incombustible material, etc.), and is projected from the heat insulating layer 13 by a predetermined width around it to form a locking part for fixing the panel in place. After the panel is installed, an incombustible building material does not need to be extended over the indoor wall surface. Bracing is also unnecessary. Interior finishing can be achieved by immediately extending cloth or the like with the surface member 12 as an interior bed.  Further, a moistureproof airtight sheet 17 is provided in advance on the outdoor surface of the surface member, and the heat insulating layer is covered with a moisture-permeable waterproof sheet 18 (windbreak layer), whereby the on-site construction of an indoor moistureproof airtight layer and an outdoor windbreak layer can be omitted.
Patent JP-S6156262-A (JP)
Title: Check valve for fluorine resin injection molding machine
Inventor: UNNO KOZABURO
IPC: B29K27/12
Filed: 1984-08-24
Abstract: PURPOSE:To obtain the titled valve superior in corrosion resistance, by forming, aging and precipitation hardening a Ni base alloy rod material contg. specified ratios of C, Si, Mn, Cr, Co, Mo, Al, Ti, Fe under specified conditions. CONSTITUTION:Rod material of an alloy composed of, by weight, 0.05-0.20% C, <=0.5% Si, <=1.0% Mn, 14.0-22.0% Cr, 8.0-12.0% Co, 8.0-12.0% Mo, 0.75-1.5% Al, 2.0-3.0% Ti, <=5.0% Fe and the balance Ni and some quantity of impurities is worked under solution treating state to a prescribed shape. Next, said material is aging treated at about 760 deg.C temp., and precipitation hardened to >=HRC 36 hardness. Thereby, check valve of injection molding machine for fluorine resin having good corrosion resistance to HF equal to hastelloy C and high strength, high wear resistance is obtd.
Patent JP-S6333108-A (JP)
Title: Superior wear resistant roll at high temperature
Inventor: HIRAISHI HISASHI
IPC: B23K35/30
Filed: 1986-07-25
Abstract: PURPOSE:To improve the wear resistance in high temp. zones by covering a required part of the body surface with a composite material layer consisting of metallic matrix and ceramic particles dispersing and mixing in the matrix. CONSTITUTION:Particles having sizes of 0.01-4mum of WC, Cr2C2, ZiC, TiC, Si3N4, ZrO3 and Al2O3 are mixed by a ratio of 20% or more as a ceramic dispersion layer. Iron base heat resistant alloys and Co base or Ni base alloys are used as a matrix metal. A composite metallic layer 3 consisting of the above two materials is formed onto a groove 2 of a roll 1 required a wear resistance by buildup welding method. Such a structural roll has a superior wear resistance and the service life is improved.
Patent JP-H11321888-A (JP)
Title: Rice bag with air vent
Inventor: YAMAGATA SHIGETO
IPC: B65D33/01
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To remove air in a rice bag efficiently, have sufficient strength to bear distribution, and prevent foreign matter, such as bugs and water, from entering the rice bag, by setting an interval between an inside seal and an outside seal, in each of which air-removal-unseal-parts and air-shut-out-seal-parts are alternately formed for sealing the bag hermetically, to a specific value or below. SOLUTION: A seal part 3a which is opposite to the filling mouth 3 of a rice bag 1 has the form of specific pattern P comprising an inside seal 4 and an outside seal 6. The width H of the inside seal 4 is 2 mm and, in the pattern P, a 4 mm air-removal unseal-part 5a, 2.5 mm air-removal unseal-parts 5b and 5c, and a 5 mm air-removal unseal-part 5d are formed. In the case of the outside seal 6, its width H1 is 4 mm and, in the pattern P, a 22 mm air-removal unseal- part 7a and a 10 mm air-removal unseal-part 7b are formed, and an interval 8 between the inside seal 4 and the outside seal 6 is made 2 mm. Therefore, in the rice bag 1 filled with rice and hermetically sealed, inside air is smoothly let out by the exertion of pressure without rupture of the bag.
Patent JP-S5879849-A (JP)
Title: Manufacture of laminated glass
Inventor: TANUMA ITSUO
IPC: B32B37/00
Filed: 1981-11-05
Abstract: PURPOSE:To carry out the heat-treatment in the preliminary pressing of a pair of glass plates interposed with an interlayer, continuously, in high efficiency, by using far infrared rays having specific wavelength. CONSTITUTION:An interlayer composed mainly of an ethylene-vinyl acetate copolymer is interposed between a pair of glass plates. Air bubbles existing between the glass plate and the interlayer are expelled, and the glass plates and the interlayer are integrated with each other to complete the preliminary pressing process. The above process is carried out under irradiation with far infrared rays having a main wavelength range of 2-50mu. The preliminarily integrated glass plates are pressed under high temperature and pressure to complete the bonding and obtain the objective laminated glass.
Patent JP-S6334735-A (JP)
Title: Production of magnetic recording medium
Inventor: HASHIMOTO SHIGERU
IPC: G11B5/845
Filed: 1986-07-29
Abstract: PURPOSE:To obtain circumferentially orientated disk-like magnetic recording media with high mass-productivity by executing the orientation processing of the whole width of a thin band in its longitudinal direction before drying and hardening it, executing the orientation processing of a part of the width in the width direction and then punching the thin band around a certain point on the center line of the part orientated in the width direction of the thin band. CONSTITUTION:An original plate 3 coated with a magnetic coating material is passed between a pair of longitudinally orientated magnets 1 before drying and hardening the original plate 1 so that the magnetic sheet-like original plate 3 having a magnetic layer orientated at its whole width in the longitudinal direction is orientated by a magnet 2 orientated in the width direction by a gap (g) between magnetic poles in the width direction. The gap (g) is set up so as to satisfy g<2r when the radius of the outermost track of the disk-like magnetic recording medium to be formed is (r). The magnetic sheet-like original plate 3 having the magnetic layer orientated by said procedure is punched like a disk with a prescribed diameter as shown by a broken line circle. At that time, the original plate 3 is positioned so that the center of the disk is set up on an extended line (shown by a straight broken line) of the center line of the gap (g) between the magnetic poles of the magnet 2 used for the orientation of the width direction and then punched. Consequently, the disk-like magnetic recording medium having the circumferentially orientated magnetic layer.
Patent JP-H1124073-A (JP)
Title: Color liquid crystal display device
Inventor: UCHIDA TATSUO
IPC: G02F1/1368
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent optical energy from being wasted unwittingly and to improve resolution by providing a picture panel in which a phase compensating board is arranged in front of a bend orientation liquid crystal cell, and the cell and a phase orientation board are interposed by an orthogonally crossing polarizer so that transmitted light is controlled. SOLUTION: This color liquid crystal display device is composed of the structure of the two layers of the picture panel (LC1) controlling transmissivity on each pixel 2 and displaying a picture, and an RGB control panel LC2 in which each division is divided into the integral multiple of each pixel corresponding to each pixel 2 of the LC1, and which can successively temporally switch the transmission of the light of three colors of red, green and blue on each division. White light is made incident from the back surface of the panel, color is decided at the LC2, then transmittance is decided at the LC1, and a color picture is constituted.  Time-division that the three colors of RGB are switched at a high speed temporally in one pixel, and spatial divisions that transmissivity by each pixel is spatially switched on a two-dimensional plane are combined, so that the color liquid crystal display device is realized.
Patent JP-H0339862-A (JP)
Title: Solar heat hot water heater
Inventor: NAKAJIMA TORU
IPC: F24J2/04
Filed: 1989-07-07
Abstract: PURPOSE:To efficiently absorb solar light rays and to hold storage hot water state uniform by forming the half side face of a storage tank body in a heat receiver and the other half side face in a heat insulation unit, providing a partition unit in the receiver to form a hot water circulation passage, and providing forcible water flowing means in a lower passage. CONSTITUTION:A hot water storage tank body 1 is composed of a heat receiver 5 at longitudinally divided half cylindrical face sides of outer and inner cylinders 2, 3, and a heat insulation and adiabatic unit 6 at the other half cylindrical face sides. When a pump 14 is slowly rotated and solar light rays are radiated to the surface of the heat absorption plate 7 of the receiver 5, cold water in a hot water circulation passage 9 becomes hot water to rise, thereby flowing from an upper end opening 9a to the top of the body 1 along an upper guide plate 10. The storage water is guided to a lower passage 13 from the cutout 11a of a lower guide plate 11 at the unit 6 side. Since the pump 14 is slowly rotated to forcibly feed the storage water into the passage 9, convection is smoothly conducted to rapidly heat it. When the level of the storage water is lowered, a float valve unit 17 is operated to supply cold water from a supply port 15a to the lower face of the plate 11. Accordingly, the hot water is not disordered.
Patent JP-H0843237-A (JP)
Title: Device for detecting leakage from piping
Inventor: UEDA YASUKIYO
IPC: G01M3/00
Filed: 1994-07-28
Abstract: PURPOSE:To provide a device for detecting leakage from piping which can automatically detect the presence/absence of gas leakage from piping on the upstream side from a plurality of gas meters. CONSTITUTION:A gas is supplied to gas meters 5 from a group gas supplying means 1 through a gas pipe 2 and branching means 3. A total gas flow rate measuring means 7 which measures the total flow rate of the gas supplied to the meters 5 is connected between the supplying means 1 and branching means 3 and a piping leakage judging means 8 which judges the presence/ absence of gas leakage on the upstream side from the meters 5 from the flow rate measuring information from the measuring means 7 is provided. In addition, a measurement controlling means 17 which controls the measuring means 7 based on the information from a gas meter controlling means 13 is provided. Therefore, the judging means 8 does not judge the presence/absence of gas leakage based only on the information from the measuring means 7, but also on the information obtained from each gas meter controlling means 13.
Patent JP-S6241727-A (JP)
Title: Method of forming quartz glass plate
Inventor: KOBAYASHI SHIGEYOSHI
IPC: C03B20/00
Filed: 1985-08-13
Abstract: PURPOSE:To produce in high yield a large-sized glass plate from a columnar rod, by making opposing faces of a columnar rod of high-purity quartz glass flat, putting the rod in a graphite container and heating it in an inert gas atmosphere under pressure. CONSTITUTION:Columnar high-purity quartz glass having the diameter d0 is made from SiCl4 as a raw material, two opposing faces are cut and processed into flat faces and d/d0 is made into 0.9-0.99 when d is the width of the processed faces. The flat face of the quartz rod is placed on the bottom of the graphite container 2 and 3 and the graphite weight 4 is placed on the flat face and the glass rod is pressed while heating it in an inert gas atmosphere such as Ar, N2, etc., at 1,600-1,800 deg.C by a graphite resistant furnace or an induction furnace. Since the bottom of the quartz glass rod 1 is flat, it is not rotated and rolled into a plate state, rolled in such a way that a ratio of the diameter of the glass rod and the length l2 of the short side of the glass plate after the molding of d0/l2 is about 0.1-0.6 and production of large-sized quartz glass plate is made possible.
Patent JP-H0618235-A (JP)
Title: Shape measuring apparatus
Inventor: SHIMIZU YASUHIRO
IPC: G01B11/24
Filed: 1992-07-03
Abstract: PURPOSE:To measure a shape highly accurately regardless of the scattering pattern of light or the surface conditions of an object to be measured by advancing/retracting an optical head in the axial direction of irradiating light beam thereby varying relative distance between the position of the optical head and a position to be measured. CONSTITUTION:From a coordinates operating means 10 in a computor, coordinates data from a rotary table 6, an X-axis table 2, and a Z-axis table 4 are read out. The tables 6, 2 and 4 are then driven and one position 8 to be measured is selected. An Y-axis table 3 is then moved according to a measurement program to advance/retract an optical head 1 with respect to an object 7 to be measured, and then the optical head 1 irradiates the position 8 to be measured with a light beam and detects scattering light. The optical head 1 has a pin hole interposed between a lens for condensing the scattering light and an element for detecting the scattering light. Coordinates of the position of the optical head 1, at the time when the scattering light passed through the pin hole is maximized, are then detected and jointed to the surface coordinates of the position 8 to be measured, operated through the coordinates operating means 10, thus determining the shape of the object 7 to be measured.
Patent JP-H1089388-A (JP)
Title: Disc rotor for disc brake
Inventor: ICHIBA YASUAKI
IPC: F16D65/12
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To damp vibration of a disc rotor in an initial period which may cause brake squeak, with respect to the disc rotor composing a vehicular disc brake. SOLUTION: A disc rotor is provided with a had portion 22 fixed to an accelerating hub, a sliding portion 41 which generates braking force through sliding with a brake pad, and a connection portion 40 which connects the hat portion 22 to the sliding portion 41. A rib portion 52 is arranged for improving rigidity of the connection portion 40. With high rigidity of the rib portion 52, vibration having large axial component is easily generated at the sliding portion 41. When the sliding portion 41 is largely vibrated in an axial direction, the vibration is transmitted to a caliper. When the vibration of the sliding portion 41 is transmitted to the caliper, the vibration is quickly damped.
Patent JP-H0464894-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/007
Filed: 1990-07-04
Abstract: PURPOSE:To eliminate deviation in coupling and improve brazing between a tube element and a tank unit by a method wherein a tube element is made by symmetrical coupling of two sheets of formed plates and a projected retaining piece is provided at the inflow and outflow side of the formed plate of one part while the retaining piece is positioned at the engaging groove of the other formed plate and is projected between the tube elements. CONSTITUTION:A tube element 3 is made by the symmetrical coupling of two sheets of formed plates 10, 12 and a retaining piece 24 is projected between recesses 14, 16 becoming the inflow and outflow side of one formed plate 10 toward the other formed plate 12 while the engaging groove 26 of the retaining piece 24 of the formed plate 10 is formed by notching a part between the recesses 14, 16 becoming the inflow and outflow side of the other formed plate 12. Mutual positioning between the formed plates 10, 12 can be effected simply and correctly by this coupling whereby the tube element 3 can be constituted with good accuracy. The retaining piece 24, engaged with the engaging groove 26, is projected by a predetermined length and a fin 5 is retained by the projected part.
Patent JP-S6422621-A (JP)
Title: Lid arresting device for sun roof
Inventor: TAKAHASHI ATSUSHI
IPC: B60J7/05
Filed: 1987-07-17
Abstract: PURPOSE:To keep off any playful mischief by installing an engaging hole in the underside of a moving shoe sliding both front and rear ends of a lid along a guide rail, while installing a projection being engaged with this hole, in the guide rail, and making this engagement so as to be released at the time of tilt down. CONSTITUTION:In the state that a lid 9 is fully closed, an engaging projection 27 is adjoined to the inside of an engaging hole 39 of a first moving shoe 19a whereby this shoe 19a is constrained of its longitudinal motion. Consequently, the lid 9 itself cannot move any longer. At this time, a head part of the engaging projection 27 and an actuating lever 29 are situated in a moving shoe 19 so that there is no fear of getting any mischief. When a second moving shoe 49 is moved to the right and tilted down, the acutuating lever 29 is pressed by the lid 9, pushing the head of the engaging projection 27, so that constraint of the moving shoe 19a is released. With this constitution, a countermeasure for sealing is unnecessary and, what is more, any tampering can be prevented.
Patent JP-S6070691-A (JP)
Inventor: MATSUMOTO TAKAHIRO
IPC: H05B6/76
Filed: 1983-09-26
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-S6069414-A (JP)
Title: Pulse combustion device
Inventor: SAITOU KAZUO
IPC: F23C15/00
Filed: 1983-09-26
Abstract: PURPOSE:To prevent the wall surface of a cylindrical mixing chamber from being increased in temperature and to smooth the supply of the air to the mixing chamber, by a method wherein an air feed pipe is coupled to the mixing chamber along the tangential direction of the inner wall surface of the mixing chamber, and a fuel feed pipe is coupled to the mixing chamber in a manner that it is positioned opposite to the air feed pipe. CONSTITUTION:An air feed pipe 23 is coupled to a mixing chamber along the tangential direction of the inner wall surface of a cylindrical mixing chamber 21, and a fuel feed pipe 24 is coupled to the mixing chamber in the tangential direction of the inner wall surface of the mixing chamber positioned opposite to the swirl direction of a vortex generated in the mixing chamber 21 by the virture of the air fed through the air feed pipe 23 in the mixing chamber 21. This causes the air and fuel gas, fed in the mixing chamber 21, to make contact with each other and be mixed at a position where the two central lines of the air feed pipe 23 and the fuel feed pipe 24 cross each other, resulting in reliable ignition by means of an ignitor 25 located to a mixing part, and to start pulse combustion. After ignition, combustion takes place in a combustion chamber 22.
Patent JP-H0926637-A (JP)
Title: X-ray film changer
Inventor: TAGUCHI AKIRA
IPC: G03B42/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray film changer preventing a faulty tight contact part and positional deviation from occurring between a front plate and X-ray film pressed by an intensifying screen, thereby preventing the unevenness of the faulty tight contact part from occurring on a photographic image, and preventing the carrying performance of the X-ray film and the quality of the photographic image from being deteriorated. SOLUTION: In the X-ray film changer; a takeout means takes out the unexposed X-ray film F from a supply magazine, a carrying roller 3 pinching and feeding the taken out film F feeds the film F to a photographing part from the obliquely lower side of the front plate 6, and a tight contact means moves a back plate 7 to the front plate 6 side so as to press the X-ray film in the photographing part by the intensifying screen 9 to be brought into tight contact with the front plate 6 side, then the tight contact means retreats the back plate 7 to release the tight contact after X-ray photographing, and the carrying roller 3 pulls out the film F from the photographing part and feeds it to a housing magazine. After the roller 3 feeds the film F to the photographing part, the front plate 6 side roller of the carrying rollers 3 is displaced to the front plate 6 side so as to release pinching.
Patent JP-H0927446-A (JP)
Title: Shutter device for exposure device
Inventor: KIYOMIYA TAKANOBU
IPC: G03B9/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce a thermal load of a shutter and prevent an adhesion of clouding matter onto a face of shutter in a shutter device for an exposure device. SOLUTION: A periphery of a sector 11 is enclosed with a casing 10 and substantially hermetically sealed. An illumination light IL from a light source 1 and an oval mirror 2 is made incldent through a window 10a provided in a part of the casing 10, and the sector 11 is arranged so that it comes to a position where the illumination light IL is focused by the oval mirror 2. A blower 15 Is arranged near the sector 11 in the casing 10 and an air cleaned by a chemical filter 16 provided in an external unit is introduced into the casing 10 and the cleaned air is blown onto an emitting face of the sector 11 by the blower 15 to cool the emitting face.
Patent JP-S6071587-A (JP)
Title: Growing method of rod-shaped single crystal of lanthanum hexaboride
Inventor: AIDA TOSHIYUKI
IPC: C30B29/10
Filed: 1983-09-28
Abstract: PURPOSE:To grow a large-sized rod-shaped single crystal suitable for a cathodic material, etc. by using a temp. gradient method in growing the single crystal of lanthanum hexaboride form an Al flux. CONSTITUTION:A sintered body 2 of LaB6 as the primary base material and an Al flux 3 are charged into a cylindrical Al2O3 crucible 1, and heated under an inert gas atmosphere. The bottom of the crucible where the sintered body 2 of LaB6 in located is heated to a high temp. of about 1,300 deg.C, and the temp. of the upper part of the crucible is maintained at about 1,100 deg.C which is lower than the bottom. A rodshaped LaB6 seed crystal 5 is then immersed in the upper part of the crucible, and the LaB6 material 2 on the high-temp. side is melted. The crystal is grown on the seed crystal 5 on the low-tem. side, and the desired large- sized rod-shaped crystal is obtained. A core 8 having many through-holes is provided to make the flow 7 of solute atoms uniform, and the variance in size of the LaB6 crystal can be reduced.