baber/WOPTO huggingface dataset:
Patent JP-S5982590-A (JP)
Title: Diaphragm for fuel pump
Inventor: FUJII MASARU
IPC: F04B43/02
Filed: 1982-10-30
Abstract: PURPOSE:To improve resistance against bending fatigue and ozone and to provide resistance against deterioration due to degraded gasoline, by using a diaphragm made of nitrile butadiene rubber in which a small amount of sulphur is mixed. CONSTITUTION:With nitrile butadiene rubber, containing 35-46% acryl nitrile content, serving as an essential part, a diaphragm for supplying fuel is produced. In this case, mixture is effected in such a way that the ratio, hydrogenated butadiene amount/total butadiene amount X100 is in the range 40%- 60% and 0.5wt% or less of sulphur acting as a vulcanizer is contained for 100wt% of rubber. From the results of a test in which the diaphragm so produced is employed in a fuel pump, the diaphragm proves to be excellent in resistant against bending fatigue and ozone, and to have excellent resistance even against deterioration due to degraded gasoline.
Patent JP-H0245319-A (JP)
Title: Boxing apparatus of folded box
Inventor: NOSAKA YOSHIKI
IPC: B65B25/14
Filed: 1988-07-30
Abstract: PURPOSE:To carry out an automatic boxing operation, by transferring a little bundle of folded boxes and stuffing them on a U-shaped sheet on a gate plate over a boxing box by compressively holding them in the direction of the stacked bundles. CONSTITUTION:Folded boxes 1 made by a box-making machine are transferred on a delivery conveyor 2 of the machine in staggered layers. The folding positions are pressed and bent by plates 22, 22 for U-shaped fold from the upside in a condition supported by a positioning guides 21, 21 for the carton bundles. The carton bundles are pushed forth onto an enveloping sheet 18, bent in a U-shape on a gate plate 14 located a little downward, by a pusher 12 in the above condition. The gate plates 14, 14 are opened simultaneously to fall the carton bundles in the condition wrapped with the enveloping sheet (partition paper) 18 into a boxing box 15 located downward.
Patent JP-S6085176-A (JP)
Inventor: FUJITAKA JIYUNICHI
IPC: G11B33/02
Filed: 1983-10-15
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-2001021990-A (JP)
Title: Projection type display device
Inventor: KURODA AKIYOSHI
IPC: G03B21/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device, capable of simplifying the structure of an outer case, and also capable of attaining the miniaturization of the device by eliminating a wasteful space. SOLUTION: A swelling part 3A, swelling outward more than the other parts is partly formed on at least either of a pair of surfaces facing each other in the thickness direction of the outer case 2. Since a swelling part 3A is formed in the corresponding position to a part where an electro-optical device 925 and a projecting lens overlay each other, the other parts excepting the swelling part 3A of the outer case 2 are made thinner so as to eliminate the wasteful space in the conventional manner, then, the overall device is miniaturized.
Patent JP-H0483955-A (JP)
Title: Working pressure circuit for automatic transmission
Inventor: MUROTA KAZUYA
IPC: F16H61/00
Filed: 1990-07-21
Abstract: PURPOSE:To match a working liquid pressure circuit with the demand characteristics of a corresponding circuit and to improve the efficiency of the whole of a working pressure circuit by setting respective independent working liquid pressure sources to a lubricating circuit and a control circuit. CONSTITUTION:A control circuit 21 controls a given shift based on a line pressure PL produced by regulating the pressure of working oil, fed from a normally engine-drive oil pump 9 to a line pressure circuit 26, by means of a pressure regulator valve 23. Meanwhile, a lubricating circuit 22 regulates the pressure of working oil, fed from an oil pump 10 driven by the output shaft of a transmission to a delivery passage 14, to a given value and feeds the working oil through a check valve 36. Two lubricating parts 31 and 32 are lubricated by means of working oil after cooling is effected by an oil cooler 33. Since, as noted above, working oil is fed to the control circuit 21 and the lubricating circuit 22 with the aid of the pumps 9 and 10, respectively, the pumps 9 and 10 can be matched with the demand characteristics of corresponding circuits, and the efficiency of the working pressure circuit of an automatic transmission can be improved.
Patent JP-H0533622-A (JP)
Title: Variable valve gear for internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F01L13/00
Filed: 1991-07-31
Abstract: PURPOSE:To provide weight reduction with sufficient machining quality. CONSTITUTION:Cylindrical liners 54, 55 and so forth which guide pins 34, 35 and so forth slidably are fitted into a main rocker arm 1 or a sub rocker arms 2, 3 to form the liners 54, 55 and so forth out of abrasion resistance material. The main rocker arm 1 or the sub rocker arms 2, 3 are formed out of lightweight material, and guide parts 54a, 55a which protrude from the side surfaces 1a, 3a of the main rocker arm 1 or the sub rocker arms 2, 3 are formed integratedly at the ends of the liners 54, 55 and so forth. Moreover, a guide part 58a and so forth are formed into an L-shaped section which extends in a circular form along the inside 1a of the main rocker arm 1. Moreover, the main rocker arm 1, into which the liner 51 and so forth are fitted, is formed out of lightweight material. In addition, the sub rocker arms 2, 3 are formed out of abrasion resistance material to disuse liners.
Patent JP-S6082183-A (JP)
Title: Flash evaporation type water making device
Inventor: TAKEUCHI YOSHIYUKI
IPC: B01D3/06
Filed: 1983-10-14
Abstract: PURPOSE:To prevent intrusion os splashes by providing a dash board to which the liquid drops generated in the stage of flash evaporation are bombarded to increase the grain size of the liquid drops and to separate the same from ascending steam flow in the middle part of the partition wall on the outlet side of a flash chamber. CONSTITUTION:The greater part of scattered splashes collide against the bottom surface of a tray 7 as shown by arrows and scatter toward a partition plate 6 between plates and therefore the greater part of the splashes can be captured by the construction in which the inlet end 10 of a dash board 9 is positioned upper than a horizontal axis 11. The angle alpha between the plate 9 and the wall 6 is made adequately >=100 deg. in order to allow the captured liquid drops to fall to the lower part of an evaporating chamber 2. The greater part of the splashes generated in the above-described way are separated by the plate 9 and therefore the load of ''Demister'' is decreased.
Patent JP-H0631360-A (JP)
Title: Transfer device for press
Inventor: IMANISHI SHOZO
IPC: B21D43/05
Filed: 1992-07-20
Abstract: PURPOSE:To attain miniaturization, light weight, low inertia and reduction in cost and to ensure highly accurate transfer. CONSTITUTION:A feed bar 1 and a driving body 9 for advance return motion are connected freely rotatably with a link bar 10; a position correcting and controlling means is provided; and the correction is performed by forcedly moving the driving body 9 for advance return motion, in the opposite direction for the same quantity X1, X2 as the deviation deltayi, deltazi in the X direction of the advance return motion of the feed bar 1, which is generated by the inclination of the link bar 10 during the advance return motion and/or lift-lower motion.
Patent JP-S6255687-A (JP)
Inventor: SUTEYUAATO EFU ETSUKUMAN
IPC: G06Q50/20
Filed: 1985-09-02
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-S6436590-A (JP)
Title: Power unit rocking type car
Inventor: TOYAMA HIROTOSHI
IPC: B62J99/00
Filed: 1987-07-31
Abstract: PURPOSE: To reduce change in pipe length accompanying swing in the subject vehicle such as a scooter by setting the center of swing of an intake pipe in the vicinity of the swing center of a power unit, and making the intake pipe on this part to be flexible. CONSTITUTION: One end of an intake pipe 55 is connected to the element 52 of an air cleaner 50, and in the vicinity of the other end, a corrugated-pipe-like flexible part 56 is integratedly provided on the upper position of a link mechanism 70. The other end 55A of the intake pipe 55 is fitted to the side of an air chamber 57, and opened in the chamber 57. In this constitution, when a power unit 40 swings centering around the supporting shaft 71 of the link mechanism 70, the intake pipe 55 is swung following to it while bending the flexible part over the supporting shaft 71. Consequently, it can be swung with little change of the pipe length.
Patent JP-H0478123-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIRO
IPC: H01L27/092
Filed: 1990-07-20
Abstract: PURPOSE:To manufacture a high breakdown strength element excellent in characteristics, by forming an alignment mark on a silicon substrate so as to be shifted by thermal expansion amount, and forming an integrated circuit containing a well, an insulating layer, a silicon layer, a single crystal silicon layer and a high breakdown strength element. CONSTITUTION:An silicon oxide layer 12 and a resist layer 14 are formed on a p-type silicon substrate 10, and an alignment mark 16 is formed by etching. In this case, by taking the expansion amount of a substrate 10 into account, the alignment mark is formed so as to be previously shifted. A resist layer 18 is used as a mask, and an n-type well 20 is formed; the resist layer 18 is eliminated; an silicon oxide layer 22 is grown; the substrate 10 is exposed by etching elimination; a silicon layer 24 is formed; the exposed substrate 10 surface is used as seed, and the silicon layer 24 is gradually crystallized from the left to the right by a zone melting recrystallization method. After that, by a CMOS element forming process for an ordinary SOI structure, a high breakdown strength CMOS element is formed while alignment is performed by using the alignment mark 16.
Patent JP-S5981679-A (JP)
Inventor: EMOTO SHINSUKE
IPC: B41K3/00
Filed: 1982-10-30
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-2000005957-A (JP)
Title: Chuck mounting jig for machine tool
Inventor: TAKAHASHI TOMIHIKO
IPC: B23Q3/06
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems with chuck mounting jigs of the prior art that they are cumbersome to install leading to poor productivity and that accuracy is bad since long T-groove bolts need be used to fix them. SOLUTION: A chuck mounting jig 4 for mounting a chuck 3 for retaining a workpiece on a table 1 having T-grooves 2 therein comprises a base plate 5 interposed between the table 1 and the chuck 3, chuck connections 6 provided on the base plate 5 in such a way as to correspond to clamping holes 3a provided in the chuck 3, and table connections 7 provided in the base plate 5 in order for T-groove bolts 8 mounted in the T-grooves 2 in the table 1 to be fitted therein. The mounting jig 4 can secure the chuck 3 to the table 1 by bolting together the chuck connections 6 and the clamping holes 3a in the chuck 3, and fitting the T-groove bolts 8 of the table 1 into the table connections 7 and fastening them together.
Patent JP-S6084124-A (JP)
Title: Filter material for purifying water
Inventor: IMADA NORIYUKI
IPC: C02F1/28
Filed: 1983-10-17
Abstract: PURPOSE:To obtain an inexpensive filter material having extremely high water purifying capacity, by forming MnO2 utilized as a water purifying filter material into a macroporous particle having a specific crystal form and an active surface. CONSTITUTION:gamma-Type MnO2 is used and added to a predetermined acidic solution to perform granulation while the obtained granules are heat treated and molded into a granulated substance of beta-type MnO2. By this method, macroponous granular MnO2 comprising beta-type MnO2 alone or a mixture of beta-type MnO2 and gamma-type MnO2 and having high strength is obtained. In this case, macroporous means that each particle has a pore size capable of freely passing water. This filter material shows good effect in removing Mn, Fe or the coloring component in raw water such as river water or ground water.
Patent JP-S5893367-A (JP)
Title: Semiconductor device
Inventor: TETSUKA AKITOSHI
IPC: H01L21/822
Filed: 1981-11-30
Abstract: PURPOSE:To give a large capacitance to the power source of the titled semiconductor device without increasing the area of the device by a method wherein a P-N junction is formed below the bonding pad to be used for the power source. CONSTITUTION:There is an N type epitaxial layer 2 on a P type semiconductor substrate 1. An N type diffusion region 3 and a P type diffusion region 4 are formed by selectively diffusing N type impurites on the surface of the layer 2, the bonding pad providing region and its circumferential part. A P-N junction is formed on the interface of these regions. Besides, a bonding pad 6 for power source is formed using aluminum or the like through the intermediary of an oxide film 5. One end of the pad 6 is connected to the region 3. As above- mentioned, a great capacitance is added to the power source of the device. Moreover, no area is increased for the device to form the large capacitance.
Patent JP-S6438695-A (JP)
Title: Plant test device
Inventor: NISHIZONO SHOSAKU
IPC: G21C17/003
Filed: 1987-08-03
Abstract: PURPOSE:To early discover the abnormality and the like of a device and prevent an accident by providing a tendency monitor for supplying information on a time operation characteristic of the device provided in the operation system of a plant. CONSTITUTION:In the arithmetic processing means 24 of an arithmetic controlling part 22 the operation signals 101 from test object parts 21 are input in test time and the time of the totally closed to the totally opened of an inlet valve and the other time of the totally opened to the totally closed of the inlet valve are measured and memorized in accordance with operation items. On the other hand, a tendency monitor 25 receives signals 102 between the arithmetic processing means 24 and it, and statistic processing, memory, output and the like on tendency information in regard to proper or time operation characteristics of a test device are performed. Further, in an operation part 23 test operation signals 103 output from the arithmetic processing means 24 are input, a display such as CRT 26 in which shows guide message and the like and an operation switch 27 and the like for operating an emergency device are provided. Therefore, present or future conditions of the device can be enabled to grasp exactly by using tendency monitoring.
Patent JP-H0612020-A (JP)
Title: Assembled type light emitting diode device
Inventor: SAWABE TSUTOMU
IPC: G09F9/33
Filed: 1992-06-25
Abstract: PURPOSE:To provide the assembled type light emitting diode display device which facilitates mounting, etc., to a panel and has good working efficiency. CONSTITUTION:A pair of mounting leg parts 3 are formed on the outer flank of a blind cylindrical case 2 opened in the upper part and a substrate 20 mounted with plural pieces of the light emitting diodes 21 is mounted into the case 2 and is sealed by a resin 11. The respective mounting leg parts 3 are provided with screw insertion holes 6 and O-rings 7 are installed to the circumferences of the screw insertion holes 6. 0-rings 10 are installed to the circumferences of lead wire leading holes 9 provided on the base 8 of the case 2. The mounting of the display panel 1 to the panel 30 is executed from the front surface side of the panel 30 as screws N are inserted into the screw insertion holes 6 and are screwed into threaded holes 31 of the panel 30. The infiltration of water into the mounted display device 1, etc., is prevented by the O-rings 7, 10.
Patent JP-H0478972-A (JP)
Title: Gradation picture identifying device
Inventor: KOSUGI MAKOTO
IPC: G06T7/00
Filed: 1990-07-23
Abstract: PURPOSE:To properly recognize a gradation picture by segmenting the picture after deciding the position and size of a picture to be inputted, dividing the picture into plural blocks in advance, calculating the representative value of density for each block, and defining a specified identification signal as a instruction signal for each picture to be identified. CONSTITUTION:A picture input device 1 fetches the gradation picture after matching the position so that the center or the like of the picture can be positioned at a place designated in advance, and as a picture segmenting means, a picture blocking device 2 segments an area in a certain size, which is decided by an object in advance, from this gradation picture. Next, as a picture blocking means, the picture blocking device 2 divides the segmented gradation picture into the previously decided number of blocks and calculates the representative value for each block, further. A neural circuit network 3 inputs the respective representative values and defines the specified identification signal as the instruction signal for each picture to be identified. Thus, the gradation picture is expressed with the small amount of data.
Patent JP-H0479933-A (JP)
Title: Measuring device for ophthalmology
Inventor: AKIYAMA KOICHI
IPC: A61B3/117
Filed: 1990-07-23
Abstract: PURPOSE:To provide a measuring volume according to a measuring condition such as the degree of an examined eye inflammation, and also measure the exact number of floating cells, by changing the sizes of the openings of a mask limiting the range of vision, according to an eye inside measuring condition. CONSTITUTION:In a case in which a mask 26 is a circular plate that has plural different slits 26a-c on a circumference equally distanced from a center, the circular shaped mask 26 is rotated by means of a drive means 101, and desired sized slits 26a-c are arranged at the front of a photoelectron doubling pipe 27 light receiving portion. At a structure in which two different kinds of masks 26a, b are provided at the mask 26, slits can be selected by swinging the mask 26, so a solenoid or the like is used for a drive means 102. In a case in which slit opening areas are changed continuously, knife edge plates 103a-d are arranged at the front of the photoelectron doubling pipe 27, and slit openings are made to be continuously variable by conducting movements respectively in arrow directions by means of a motor or the like. As a result, mask openings are made small in the case of the number of cells within an examined eye being large, and mask openings are made large in the case of the number being small, and the count precision of cells is improved.
Patent JP-H0643387-A (JP)
Title: Color image reader
Inventor: NAKAI TAKEHIKO
IPC: G02B5/20
Filed: 1992-06-25
Abstract: PURPOSE:To provide the color image reader which can read color images with high accuracy by using plural color beams having desired light splitting characteristics. CONSTITUTION:The color images are formed on the surface of a photodetecting means 4 parallelly arranging three line sensors 8-10 on the surface of the same substrate by an image forming optical system 2 and when reading the color images by the photodetecting means, a one-dimensional blazed diffraction grating 3 is arranged at the rear of the image forming optical system so as to guide light flux from the image forming optical system to the respective line sensors while decomposing the color into plural color beams in a direction orthogonal to the direction of arranging the picture elements of the line sensors 8-9. This one-dimensional blazed diffraction grating 1 is stepwise constituted so as to be periodically repeated in the color decomposing direction and has over two kinds of grating thickness at least for the grating thickness of the grating.
Patent JP-H0480607-A (JP)
Title: Noncontact measuring method and device for displacement of swinging object
Inventor: IKETANI TAKESHI
IPC: G01B11/00
Filed: 1990-07-23
Abstract: PURPOSE:To enable continuous or dynamic measurement of three-dimensional displacement of swinging object to be made by determining camera parameters of two fixed cameras using four targets of a known position indirectly and by obtaining the position of a mark which is fixed to the swinging object from image coordinates of the mark using the camera parameters. CONSTITUTION:Position, slant, and focusing distance of two fixed cameras 9 are determined by image coordinates (x1j, y1j, x2j, y2j, j=1,2,3,4) of four targets on screens 101 and 102 of two cameras 9 for four targets whose position is known. A position (X, Y, Z) of a mark 3 is obtained from image coordinates (x1, y1, x2, y2) of the mark 3 on two camera screens 101 and 102 for the target 3 which is fixed to a swinging object 1. Then, a displacement of the swinging object 1 is calculated from fluctuation of the mark image coordinates (x1, y1, x2, y2) on the screens 101 and 102. Thus, since the displacement of the swinging object is calculated from fluctuation of the image coordinates of the mark, the displacement of the swinging object can be measured without any contact and continuously.
Patent JP-H09320505-A (JP)
Title: Electron beam type inspecting method, device therefor, manufacture of semiconductor, and its manufacturing line
Inventor: HIROI TAKASHI
IPC: H01J37/20
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To detect a fine defect with high reliability at high speed by performing the inspection or measurement for a target from the signal showing the change detected by emitting an electron beam to the target. SOLUTION: A wafer to be actually inspected is loaded, each potential is controlled by a potential control part 23, and a focus point offset is set by a focus position control part 22. The electron beam from an electron beam source 14 is scanned in X-direction by use of a beam deflector 15 by the control of a scanning control part while driving in Y-direction at a prescribed speed by the instruction from a total control part 26, and a continued two-dimensional image signal is detected from a secondary electron detector 16. It is converted into a two-dimensional digital image signal by an A/D converter 24, and stored in the image memory of an image processing part 25.  The detected two-dimensional digital image signal is compared with the two-dimensional digital image signal stored in the image memory, and a part different therefrom is judged as a defect, and recorded in a memory within the image processing part 25 or the total control part 26. After the inspection is completed, the wafer is unloaded.
Patent JP-S6348875-A (JP)
Title: Laser oscillator
Inventor: NAWA AKIYOSHI
IPC: H01S3/03
Filed: 1986-08-19
Abstract: PURPOSE:To suppress the deterioration of oscillating characteristics accompanging the change in ambient temperature to a large extent and to improve reliability, by forming a pair of optical substrate, which support both reflecting mirrors, with Ni cast iron having a small thermal expansion coefficient. CONSTITUTION:In the Table, the thermal expansion coefficients of materials (a), which constitute a pair of optical substrate 6, are compared. Among the materials, the thermal expansion coefficient of Ni cast iron (b) has the smallest value. Above all, the thermal expansion coefficient of high Ni cast iron, which includes 30 wt % or more Ni, is about 1/3-1/4 those of gray cast iron (c) and steels for general structures. Therefore, each optical substrate is formed with the high Ni cast iron having the small thermal expansion coefficient. In a laser oscillator constituted in this way, the thermal expansion of the optical substrate 6 is very small even if ambient temperature of the optical substrate is changed by the output of laser beam. A resonator can be maintained stably. Thus, the deterioration in oscillating characteristics accompanying the change in ambient temperature is largely suppressed, and the highly reliable laser oscillator is obtained.