baber/WOPTO huggingface dataset:
Patent JP-H06326952-A (JP)
Title: Projector
Inventor: TAKEUCHI KOICHI
IPC: H04N5/74
Filed: 1993-05-11
Abstract: PURPOSE:To brighten the center screen area of a screen and to enhance the brightness of the whole screen. CONSTITUTION:A left picture projector 18A projects light, that is image, to a left screen area 24A on the screen. Two center screen projectors 18BA, 18BB project light, that is images, to a center screen area 24B on the screen. A right screen projector 18C projects light, that is an image, to a right screen area 24A on the screen. Namely the number of projectors for projecting light to the center screen area 24B of the screen is twice the number of projectors for projecting light to the left or right screen area 24A or 24C of the screen.
Patent JP-H10295442-A (JP)
Title: Feeding container
Inventor: KIMURA SHINICHIRO
IPC: B44C3/12
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a feeding container which gives a high quality impression rich in a stereoscopic appearance by incorporating on the surface of the container easily and tightly a discrete decorative body. SOLUTION: To a feeding container for cylinder-shape cosmetics, an outer tube 10 incorporated stationarily in a holding tube 7 forming an installation dent 16 on the upper margin, a decorative body 20 which attaches an installation part 19 installed on the back surface of a decorative piece 21 to the outer tube 10 by inserting in the installation dent 16, and an incorporating tube 30 which fixes the decorative body 20 so as not to be able to be detached from the installation dent 16 by touching the step part of the decorative body 20 and having the lower part of the decorative body 20 to be inserted and fixed in the upper end of the outer tube 10, are installed, respectively. Further, the decorative body which is independently formed for an exclusively decorative use, is incorporated firmly and simply in a protruded state toward the outer surface of the feeding container body.
Patent JP-H09298036-A (JP)
Title: Face plate, image forming device, and their manufacture
Inventor: KUSAKA TAKAO
IPC: H01J29/18
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the excessive light generated within a glass base and increase the luminance by use of reflection by forming the surface of a phosphor into a curved surface. SOLUTION: Of the light emitted from a phosphor film 3 by irradiation of an electron beam 6, the most part is advanced to a screen direction 7, and the light advanced in a direction 71 apt to form a stray light is absorbed by a black matrix 72. Further, the light advanced in a lower angle direction than it is reflected by a metal back 4 present on the reverse side of the phosphor film 3, and repelled to a screen direction 73. Thus, the excessive light causing the stray light generated within a face plate is reduced, and the light emitted in an unnecessary direction is reflected to a necessary direction, whereby the luminance can be increased.
Patent JP-H01278717-A (JP)
Title: Chemical vapor growth method
Inventor: IEKURA YOSHIYUKI
IPC: H01L21/205
Filed: 1988-05-02
Abstract: PURPOSE:To make stable and uniform the specific resistance and thickness of a grown layer as well as to contrive to suppress the generation of sliding dislocation of the layer by a method wherein a pocket, formed in cross-sectional shape by combining the cylindrical shape almost in the diameter same as the silicon substrates formed in a plurality of columns in the radial direction of a disc-like substrate supporting plate, and a part of spherical surface is provided, and the pocket is formed in different depth on the part neighboring to the center of the supporting plate and the part in the vicinity of its end part. CONSTITUTION:A pocket of the diameter same as a substrate 1, having the cross-sectional shape formed by combining a part of cylinder and spherical shape, is provided on a substrate supporting plate. A plurality of the above-mentioned pockets are arranged in radial direction of a substrate supporting plate 2, and the distance (d) between the lower surface of the cylindrical part and the lower part of a spherical part is different in the vicinity of the center of the substrate supporting plate and the pocket in the vicinity of the end part. In this case, as the bottom face of the silicon substrate is aparted from the surface of the substrate supporting plate, the silicon substrate 1 is heated up only by the radiant heat coming from the substrate, and the temperature gradient generating in the thickness direction of the silicon substrate 1 is very small. As a result, the generation of the sliding dislocation of the silicon epitaxial layer is suppressed more than the case wherein a pocket-less substrate supporting plate is used, and the irregularity in specific resistance and thickness is small.
Patent JP-S60254836-A (JP)
Title: Program identifying receiver equipped with sound recording function
Inventor: KUROSAKI MASAKANE
IPC: G11B31/00
Filed: 1984-05-31
Abstract: PURPOSE:To record a desired broadcast program securely by detecting a program start code and starting sound recording, and inhibiting switching to another mode until a program end code is detected and the sound recording is stopped. CONSTITUTION:When a coincidence detecting circuit 4 detects the program start code detected by a program identification detecting circuit 3 coinciding with a program start identification code set with a program selection switch 5, the circuit 4 outputs a coincidence detection signal to a control circuit 6, which sets a latch circuit 61. The circuit 61 outputs a signal REC to a sound recorder 7, which records a demodulated sound signal from a tuner 2. In this case, an inverter 63 inhibits a reproducing command 81 and a rewind command 82 outputted through the operation of a command control circuit 8 to be passed through AND gates 84 and 85. The circuit 3 detects the program end signal and when the signal coincides with a code set with the switch 5, the circuit 4 sets the latch circuit 62 of the circuit 6 and resets the circuit 61. Consequently, the sound recording of the sound recorder 7 is topped, rewinding to the start point of the sound recording is performed, and the commands 81 and 82 from the circuit 8 are released from being inhibited.
Patent JP-S5634913-A (JP)
Title: Hydraulic valve lift device
Inventor: OSUDA TOORU
IPC: F01L1/34
Filed: 1979-08-28
Abstract: PURPOSE: To reduce an impulsive force at the time of seating of the intake/exhaust valves of an engine having a lift device wherein the lift of the valve can be changed, by providing a relief valve which is controlled by the slit of a plunger and the temperature of oil.  
     CONSTITUTION: A lift device comprises a lift body 5 having an oil pressure chamber 26 and a plunger 6 for opening/closing an intake/exhaust valve 25. Oil escapes from the oil pressure chamber 26 through an orifice 27 depending on the rotational frequency of a cam 1a to change the lift of the plunger 6 to alter the lift of the intake/exhaust valve 25. As a result, a braking force is applied at the time of seating of the valve to reduce an impulsive force. Since the set pressure of a relief valve 43 is controlled depending on the temperature of the oil, smooth braking is effected in a range from the low temperature of the oil to its high temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H046136-A (JP)
Title: Refractory coating material
Inventor: SHINOZAKI MASAO
IPC: C04B11/00
Filed: 1990-04-25
Abstract: PURPOSE:To provide the refractory coating material which can form a coating layer having excellent refractory performance on the surface of structural bodies by a spraying method by mixing respectively specific ratios of lime, gypsum and aluminosilicic acid gel with cement. CONSTITUTION:The refractory coating material is produced by mixing 5 to 35 pts. wt. lime, 5 to 35 pts. wt. gypsum and 5 to 35 pts. wt. aluminosilicic acid gel with 100 pts. wt. cement. The resulted refractory coating material is used by being mixed with rock wool, hydrating the mixture and spraying the same to the structural bodies, such as steel frames and folded plate ceilings. The hydration product of a highly hydrous calcium sulfoaluminate system is formed in the refractory coating layer formed on the surface of the structural bodies by the hydration reaction of the lime, gypsum and aluminosilicic acid gel and this hydration product exhibits an effect of decreasing heat generation at the time of heating. Further, the refractory performance and durability are additionally improved by mixing ceramics balloon, ceramics fibers, and synthetic resin emulsion, etc., with this coating material.
Patent JP-S5810635-A (JP)
Title: Calibration of chemical color test paper reader
Inventor: ARAWAKI KOUJI
IPC: G01N21/86
Filed: 1981-07-13
Abstract: PURPOSE:To make it possible to effect the calibration of a chemical color read sensing head by means of a reflected light, by providing a reflecting plate 7 on a guide plate, opposite to the sensing head. CONSTITUTION:A reflecting plate 7 is installed on a guide plate 5 on a test paper table 2 for carrying a chamical color test paper 1 to under a read sensing head 4. With the test paper 1 impregnated with a liquid to be inspected set on the test paper table 2, a read starting switch is depressed. In responce to this, a read sensing head 4 reads the light reflected by the reflecting plate 7 and grasps reference sinsitivity characteristics. The test paper table 2 is moved to locate either of small pieces of test paper 11, 12... directly under the sensing head 4 thereby to carry out reading of chemical colors.
Patent JP-H02287992-A (JP)
Title: Disk reproducing device
Inventor: KUROSAWA ATSUSHI
IPC: G11B33/08
Filed: 1989-04-28
Abstract: PURPOSE:To realize a suspension state which is suitable for use posture by fitting one end of a vibrationproof spring provided on both sides of a supporting frame and an outer casing respectively to a turning member of the outer casing and enabling the turning member to be confirmed from the outside of the casing. CONSTITUTION:One pair of the vibrationproof springs 11 are arranged with a space between them on one side of a magnetic disk 1 reproducing device 1 between the side 3a of the supporting frame 3 and the side 2a of the outer casing 2. The lower end of the spring 11 is freely turnably fitted to the supporting frame 3, while the upper end is fixed to a projecting end part 12a of a turning plate 12 fitted freely turnably to the side 2a of the outer casing. The position of the turning plate 12 is confirmed through confirmation openings 60 and 61 on the side 2a. A discriminating part 62 which is colored, etc., is formed on the turning plate 12 in an appropriate position, and when the openings 60 and 61 are matched with this discriminating part 62, the discriminating part 62 can be seen from the exterior. By this method, the position of the turning plate can be confirmed from the outside, and the suspension state of the vibrationproof springs for the disk reproducing device can be achieved to suit its posture.
Patent JP-S5536251-A (JP)
Title: Ethylene copolymer rubber composition
Inventor: KAJIURA HIROICHI
IPC: C08L23/08
Filed: 1978-09-08
Abstract: PURPOSE: To provide the title composition having excellent moldability and giving a high quality vulcanized product, by blending two kinds of specific ethylene/α-olefin/ polyene copolymer rubbers.  
     CONSTITUTION: The title composition composed of (A) 5W70 parts by weight of an ethylene/α-olefin/polyene rubber having an intrinsic viscosity [η]A (135°C, decalin) of 0.8W6.0dl/g, an iodine value of 8W50 and an ethylene/α-olefin molar ratio of 50/50W95/5, and (B) 30W95 parts by weight of an ethylene/α-olefin/ polyene copolymer rubber having an intrinsic viscosity [η]B (135°C, decalin) of 0.1W5.0dl/g, a ratio of [η]A/[η]B of ≥1.2, an iodine value of 3W40 and smaller than that of the (A) component by 3W45, and an ethylene/α-olefin molar ratio of 50/50W95/5. The α-olefin is, e.g. propylene, and the polyene is, e.g. 1,4-hexadiene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5634144-A (JP)
Title: Magnetic recording medium
Inventor: OOTA TAKU
IPC: G11B5/702
Filed: 1979-08-29
Abstract: PURPOSE: To increase the degree of magnetic orientation and to make stable the running under moisture at high temperatures, by coating the thermosetting bonding agent, magnetic powder, and magnetic paint mixing and dispersing three kinds of sorbitan stearte surface active agents.  
     CONSTITUTION: Mono, di, and tri-, three types of sorbitan stearate surface active agents are mixed and they are added to the magnetic paint consisting of the specified magnetic powder and thermosetting bonding agent by 2% or more for sufficient mixing. This magnetic paint is coated on the substrate to form the magnetic recording medium such as magnetic tape. Thus, the degree of orientation is increased, and the magnetic recording medium excellent in the running stability under the environment of high temperature and high moisture for such as car stereo can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05191718-A (JP)
Title: Image pickup device
Inventor: NIKORASU ARUFURETSUDO UIRIAMU
IPC: H04N5/225
Filed: 1992-04-28
Abstract: PURPOSE: To keep the intensity of a picture signal in a prescribed range without reducing the resolution by discriminating an area of an image sensor of incident light exceeding a prescribed intensity and attenuating the picture signal correspondingly to this area. CONSTITUTION: An area of an image sensor 33 which receives incident light exceeding a prescribed intensity out of light made incident on the image sensor 33 of an image pickup device 40 is discriminated by a threshold detection circuit 46. A control signal is generated for pixels exceeding a threshold, and the picture signal from the sensor 33 is attenuated with prescribed differences in accordance with this control signal by a programmable attenuator 48. Thus, the intensity of the picture obtained by image pickup is kept within a processing range without reducing the resolution of the picture even if this intensity exceeds the processing range where the picture can be processed in, for example, a television broadcast system.
Patent JP-H10269835-A (JP)
Title: Pendant type lighting equipment
Inventor: SAWADA MITSUO
IPC: F21V21/10
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure which has heat radiating holes left on the top panel of a shade metal fixture, and can be mounted/demounted with ease. SOLUTION: This equipment is provided with a lifting sling 2 to be hanged down from an elevation. It is also provided a socket case 3 which is fixedly attached to the terminal end of the lifting sling 2 having a lamp socket 7 housed inside, a shade metal fixture 4 to be mounted to the socket case 3, and with a shade 5 to be mounted to the shade metal fixture 4. The socket case 3 is formed with a triangle flange 3a in a triangle shape at its lower end part. A triangle receiving hole 4a is formed at the top panel of the shade metal fixture 4, which is in a triangle shape, and is so large enough in such a way that the triangle flange 3a can be embedded therein. The respective end peripheral parts of the triangle flange 3a is fixed to the center of each side of the triangle receiving hole 4a.  Three heat radiating holes are formed between the triangle receiving hole 4a and the triangle flange 3a.
Patent JP-S5811801-A (JP)
Title: Method and device for inspecting liner gauge of vulcanized tire
Inventor: OKADA NOBORU
IPC: G01B5/20
Filed: 1981-07-16
Abstract: PURPOSE:To detect the thickness of a liner over the entire internal circumferential surface by inserting a liner gauge inspection head into a tire held in a running attitude from its bead part, and then moving up a liner gauge sensitive part along the tire internal surface. CONSTITUTION:After a tire T is held in a running state, a liner gauge inspection held KC is inserted into the tire T from its bead part and the tip of the inspection head KC is abutted on the center part of the intenal surface of the tire T. Then while the tire T is rotated, the inspection head KC is lowered and in accordance with the lowering, liner gauge sensitive parts fitted to holders 30a and 30b of the inspection head KC are moved up along the internal surface of the tire T. Consequently, the thickness of the liner gauge of the tire T, i.e. the liner is detected automatically over the entire internal circumferential surface of the tire T.
Patent JP-S5632998-A (JP)
Title: Composition for determination of activity of tooth caries
Inventor: TSUNEKAWA KATSUYOSHI
IPC: C12Q1/04
Filed: 1979-08-28
Abstract: PURPOSE: To provide a composition for the acurate determination of the activity of tooth caries by a sharp color change, obtained by adding a color developing agent to an aqueous solution containing specific amounts of sucrose, amino acids, and sodium azide.  
     CONSTITUTION: The titled composition is prepared by adding a proper amount of a color developing agent to an aqueous solution containing 1W40wt% of sucrose, 0.1W0.5wt% of amino acids and more than 0.05wt% and not more than 0.5wt% of sodium azide. The color developing agent is pref. The combination of bromcresol green and bromcresol purple to improve the sharpness of the color change. Whether the existing tooth caries is active or not can be determined accurately by treating the tooth caries bacterial with the composition. The determination method is especially effective to the bacterial of 48hr to 1 month afte cultivation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08284223-A (JP)
Title: Cold water supply device
Inventor: WATANABE MASAHARU
IPC: E03C1/044
Filed: 1995-04-10
Abstract: PURPOSE: To quickly cool water supplied to a water storage tank, and easily implement a maintenance work or the like for a level switch. CONSTITUTION: A case 12 of this device is internally provided with a water storage tank 13 for freezing a part of water W contained therein with a cooling pipe 14. Furthermore, a control circuit controls a refrigeration cycle on the basis of data detected with an icing sensor 31 and a temperature sensor 32, thereby keeping the volume of ice I at a pertinent level. Also, a cover to open and close the top of the tank 13 is fitted with a protective cylinder 38 projected downward, and the cylinder 38 is internally fitted with the first float switch 39 for detecting the preset water level, and the second float switch 40 for detecting a protection water level lower than the preset level. Also, the control circuit controls a feed valve 20 on the basis of data detected with the switches 39 and 40, thereby maintaining the suitable volume of water W in the tank 13.
Patent JP-H10288146-A (JP)
Title: Radial plunger pump
Inventor: HONMO YUKIO
IPC: F04B1/053
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a radial plunger pump devised to prevent seizure of rotating and sliding parts, etc. SOLUTION: A thrust ring 66 is made of highly lubricative nylon resin containing a compound of carbon, etc., four circular arc grooves are formed along the axial direction on its inner peripheral surface and four rectangular grooves are radially formed in a form to continue to these circular arc grooves on one side surface. Additionally, an inner ring 65 of a needle roller 64 is coated with molybdenum disulfide on its inner peripheral surface and outer peripheral surface, and a friction coefficient between itself and an eccentric part 62 and the needle roller 64 is made so as to be extremely small.
Patent JP-H10287825-A (JP)
Title: Undercoat agent, undercoat film and undercoating method for preventing noise
Inventor: KUBO KOICHI
IPC: B05D7/24
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an undercoat agent giving an undercoat film having an excellent effect for preventing noise caused from scattering of stone or sand and also capable of reducing noise within the range of 2.5-10 kHz to <=75 dB and directly applicable to the current automotive coating process and operable by the current equipment. SOLUTION: This undercoat agent for preventing noise contains 100 pts.wt. of a vinyl chloride-based resin, 1-3 pts.wt. of a mixture of an organic foaming agent or a foaming auxiliary having 130-180 deg.C decomposition temperature, 160-500 pts.wt. of a filler, 180-500 pts.wt. of a plasticizer and 5-40 pts.wt. of a crosslinking agent for the vinyl chloride-based resin and has >=120 deg.C foaming temperature and 1.2-1.6 times of a foaming ratio at 120-160 deg.C, and forms a crosslinked foamed layer having >=5% rebound elasticity and >=50% compressive deformation.
Patent JP-S62268480-A (JP)
Inventor: KUBO KIICHI
IPC: E05B17/04
Filed: 1986-05-14
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-H05307215-A (JP)
Title: Method and device for controlling exposure
Inventor: KITA AKIRA
IPC: G03B27/73
Filed: 1992-04-28
Abstract: PURPOSE:To reduce required memories and to make a device tough to noise by constituting and storing cumulative density functions corresponding to plural original pictures by using a quantized image characteristic value. CONSTITUTION:The cumulative density functions corresponding to plural original pictures are constituted of the quantized image characteristic value (ST5). From the cumulative density function, the inverse function thereof is obtained (ST6). From the row of the obtained inverse function value, a correlation coefficient between respective colors is derived (ST7). Then, the evaluated amount of dominance of a specified color is obtained (ST8). Next, weighting processing is uniformly performed to the statistic of image density information (ST9). Furthermore, 1 is added to a variable L showing the number of processed original pictures so as to prepare for the processing for the next original picture (ST10). Whether the L is larger than the specified number N of original pictures is decided (ST11). By using a weighting coefficient, the respective cumulative density functions are superposed concerning plural pictures, thereby constituting the cumulative density function. The cumulative information is used to calculate reference density (ST13).
Patent JP-H11305843-A (JP)
Title: Air pressure regulator
Inventor: TAKEMURA HAJIME
IPC: B25F5/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize an air pressure regulator to be attached to a pneumatic tool. SOLUTION: A pole part 29 is provided at the center of a cylinder part 23 of a valve casing 22, and a secondary side exit 30 communicated from the cylinder part to the back face and an air hole 31 communicated from the top end face of the pole part to atmosphere are formed. A valve holder 28 is coaxially arranged in the cylinder part, and a valve body 32 having a passage 32a is inserted into the valve holder, and energized to the direction of the pole part by a valve spring 33. A rear large diameter part 27a of a piston 27 whose diameter is made different at the front and back parts is inserted into the cylinder part, and a front small diameter part 27b is inserted into the valve holder so as to be faced to the valve body. A pressure adjusting spring 34 is arranged on the outer periphery of the valve holder, and the piston is energized backward, and the compression amounts of the pressure adjusting spring are adjusted by a pressure adjusting knob 25 mounted at the front part of the valve sequencing. Thus, the valve spring and the pressure adjusting spring are concentrically arranged so that the whole length can be shortened.