baber/WOPTO huggingface dataset:
Patent JP-S63281008-A (JP)
Title: Exposing means
Inventor: HASHIMOTO HIROSHI
IPC: G01N21/88
Filed: 1987-05-13
Abstract: PURPOSE:To securely prevent a defective pattern from being formed by checking whether or not there is abnormality of flatness on an exposure device side and taking a self-judgement of abnormality like this. CONSTITUTION:An exposing device A which has an automatic focusing device measures the coordinates of three points (or >=3 points) on a wafer 6 and a reference plane for the wafer 6 is found from at least the three monitored points. Then exposing operation is entered, the automatic focusing device controls the lens position of the exposing device A at each exposure position so that a constant interval l to the surface of the wafer 6 is maintained, and the position (height) of the lens which is controlled for each exposure position A is compared with a reference value found from the specific point of the lens for, for example, a rack. Consequently, whether or not there is the abnormality of flatness of a pattern formation body surface is detected by detecting whether or not the difference is smaller than a specific value.
Patent JP-S5638213-A (JP)
Title: Forming die
Inventor: IWAMOTO TSUTOMU
IPC: B29C39/26
Filed: 1979-09-06
Abstract: PURPOSE:To save the labor for the forming work and simplify the process thereof by a method wherein the skin layer of a die face made up into a continuous porosity allowing the permeation of a release agent is provided on the surface of a box- shaped die frame and thereby the work for applying the release agent at each time of forming is made unnecessary. CONSTITUTION:The skin layers 3 of die faces in upper and lower dies 1 and 2 are made up as metal layers of continuous porosity by the method of metal flame spraying wherein fine metal powder, turned into the half-melted state by plasma jet, etc., is sprayed on the surface of a mold and thereby a layer of accumulated fine metal grains is formed, and they allow a release agent such as silicone oil to permeate the layers from the back face to the front through tiny pinholes thereof. The release agent is injected at proper times into die frames 4 from release-agent injection ports provided in the die frames 4. The injected release agent, infiltrating into apertures 7... among particles of a die material 6, comes oozing out on the surface of the die face little by little in a very small quantity through the pinholes of the skin layer 3 of the die face. Furthermore, as occasion calls, the permeation of the release agent can be accelerated by sending in the compressed air through airing ports 8 among the particles of the die material 6.
Patent JP-S594113-A (JP)
Inventor: TANAHASHI ICHIROU
IPC: H01G7/00
Filed: 1982-06-30
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-H01286439-A (JP)
Title: Wiring system of semiconductor integrated circuit
Inventor: HIMENO FUMIO
IPC: H01L21/82
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the number of wirings which are not completed, by a method wherein a terminal in block searches a route vertically from the terminal in block toward the centroid; when a route is not found, the terminal searches other one vertically so as to separate away from the center of gravity; the obtained route is reserved to inhibit other signal to use it. CONSTITUTION:When terminals of each block are wired, a region where wiring- forbidden regions 605-608 are deducted from a block regions 407 and a block region 401 is used. A wiring route is reserved in the following manner; the centroid of, e.g., a signal 505 is positioned lower than a terminal 504, and a route exists just under the terminal, so that 701 is reserved as the route for the signal 503. In the similar manner, 702, 703 are reserved as the route for a signal 506 and that of a signal 509. In a real wiring, the signal 503 is wired by a pattern like 801, and unnecessary reserved wirings are eliminated. The signal 506 is wired in the similar manner. Since the part of the signal 703 is a route reserved for the signal 509, a wiring pattern 1001 is used, so as to evade the part of 703. The signal 509 can be wired with a wiring pattern 1101 by using the reserved route 703. As described above, the route from terminals in block to the periphery of block never be hindered.
Patent JP-H06319333-A (JP)
Title: Agricultural product harvester
Inventor: KOBASHI KENJI
IPC: A01D90/02
Filed: 1993-05-17
Abstract: PURPOSE:To reduce the temporary interruption due to the operation to replace small-sized containers by performing harvesting operation while housing a harvest in an accompanying container or a traction container with grading conveyors and a harvest carrying conveyor. CONSTITUTION:The harvesting operation is performed by harvesting an agricultural product vegetating in a field with a harvest conveyor 5 while directly housing the harvest in a large-sized container 19 or a harvest housing bag of a large capacity with a conveyor 12 for carrying the harvest installed following grading conveyors 6 and 7. The large-sized container is loaded onto an accompanying car 15 accompanying an agricultural product harvester 1 or the harvest housing bag of the large capacity is supported on a traction car pulled by the agricultural product harvester.
Patent JP-H04342369-A (JP)
Title: Image forming device
Inventor: HIROTA YOSHIHIKO
IPC: H04N1/60
Filed: 1991-05-20
Abstract: PURPOSE:To present the image forming device improved in the reproducibility of full color images. CONSTITUTION:It is judged, from digital data in the read colors of red, green and blue obtained by scanning an original, whether the image is an edge part or not. On the other hand, it is stepwise judged, according to level difference among the three colors from the digital data, whether the color is achromatic or not, and corresponding to the judged result, the optimum first and second coefficients are selected out of the plural first and second coefficients stored in advance. Then, the minimum value of the digital data is calculated, the product of the minimum value and the first coefficient is prepared as black data, and the product of the minimum value and the second coefficient is subtracted from the above-mentioned digital data. In this case, when it is judged that the image is not the edge part, the data are smoothed by masking correction against the calculated result so that random noise can not stand out. Based on the calculated result obtained in this way, the full color images are reproduced.
Patent JP-S5638234-A (JP)
Title: Coloring method for transmission belt
Inventor: TANAKA TETSUO
IPC: B29C39/10
Filed: 1979-09-06
Abstract: PURPOSE: To prepare a belt inexpensively by immersing a reinforcing fiber material in an adhesive material mixed with a coloring material and thereby coloring the belt with a simple equipment.  
     CONSTITUTION: An adhesive material mixed with a coloring material 7 such as a dye is injected in a vessel 6 for an adhesive agent, a reinforcing fiber material 2 is immersed in the adhesive agent thus colored, and then it is supplied to an inner mold 1A. Next, after the inner mold 1A is inserted into an outer mold 1B concentrically, a liquefied polymer composition 3 such as polyurethane and liquefied silicone gum is injected therein and is set. After that, the set article is removed from the mold and a cylindrical body 4 thus obtained is cut into ringlike articles and thus formed into transmission belts 5. In this way, reinforcing fibers 2 coated with the dye of a prescribed color is wound, together with the adhesive agent, round the inner mold 1A, and, when the liquefied polymer composition 3 touches the fibers, the dye oozes out into the liquefied polymer composition, melts and disperses, whereby the belts are colored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61272872-A (JP)
Title: Vector arithmetic device
Inventor: ISHII HIDESHI
IPC: G06F15/78
Filed: 1985-05-28
Abstract: PURPOSE:To execute high speed vector arithmetic compared with software by inverting mask data used at the time of executing the vector arithmetic corresponding to the instruction address of a vector arithmetic instruction. CONSTITUTION:When an IF statement in a DO loop is executed, each element of a vector S(I) and that of a vector Y(I) ar compared, and a vector arithmetic unit 10 produces the mask data. Then the vector arithmetic instruction of A(I)*B(I) is executed, and is placed at an even address. On the other hand, the vector arithmetic instruction of D(I)*E(I) in an ELSE statement is placed at an odd address. When an instruction counter 9 stands at an even number (the lower-most order bit is '0'), the contents of a mast data register MDR 6 are transmitted to the vector arithmetic unit 10. Whereas said counter stands at an odd number (lowe-most order bit is '1'), said contents are transmitted to the unit 10 by inverting them. As a result the mask data can be inverted without software.
Patent JP-S5448398-A (JP)
Title: Combinated grinding method and its device for metal pipe inside
Inventor: TAMIYA KATSUTSUNE
IPC: B23H5/00
Filed: 1977-09-24
Abstract: PURPOSE:To grind and polish in short period the inside of metal pipe of small diameter and long run by the combination of the friction by the grinding material and the electrolyte flow. CONSTITUTION:In the outer surface of a grinding tool 2, an exposing electrode 3 and a flexible and rough grinding material 4 are alternately placed and the grinding tool 2 is inserted into a metal pipe 1 and then an electrolyte 9 is injected from an injection hole 5 installed in the grinding tool 2. Besides, a grinding particle 8 is mixed with the electrolyte or is sticked to the grinding material 4 and the grinding tool 2 or the metal pipe 1 rotate and make the reciprocating motion so as to grind and polish the inside of the metal pipe by the friction of the grinding material 4 as well as by the electrolyte flow.
Patent JP-S6452503-A (JP)
Title: Pneumatic radial tire
Inventor: KUKIMOTO TAKASHI
IPC: B60C11/01
Filed: 1988-05-13
Abstract: PURPOSE:To improve the grounding quality of a tire by forming a gouging at the shoulder part of the tire and respectively specifying a distance from the deepest part of the gouging to the equator surface of the tire and a relationship between tire case thickness and side wall thickness. CONSTITUTION:A tire is so made that a tread 3 having a plurality of main grooves 4 is reinforced with a belt 2 arranged between the tread 3 and a carcass 1. In this case, a gouging part 5 is formed to be open to the side of a tire shoulder part adjacent to the end of the tread 3. And tire case thickness (eg) at a normal extended from the intersection P of the predetermined normal l1 and the predetermined tangent l2 to the carcass 1, and side wall thickness (e) at the maximum width part of a tire case are so set as to satisfy a specific relational expression of 1<=eg/e<=2. Also, a distance from the deepest part Q of the gouging 5 to the equator surface M of the tire is so set as to be smaller than a distance (w) from the gouging end of the tread 3 to the equator surface M.
Patent JP-H09303368-A (JP)
Title: Looseness automatic adjusting mechanism
Inventor: SHOJI OSAMU
IPC: F16C1/22
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the play of a cable due to secular change, by eliminating an adjusting process at the time of assembly, and normally operating a shift. SOLUTION: When a vehicle is stopped and a shift lever is shifted in a parking position, the lock of a key interlock mechanism is canceled, and an ignition key 54 is turned in a lock position, thereby the ignition key 54 can W pulled out from a key cylinder 20. At this time, energization to a solenoid 10 is stopped, a lock plate 46 is separated from a lock plate 30 by the energization force of a spring 50, the engaging condition of a claw 52 with a claw 32 is disengaged, and a connecting condition of a second plunger 34 and a first plunger 24 is canceled. Nest, when the solenoid 10 is energized, the engaging position of the claw 52 and the claw 32 is updated in the best position, thereby the play of a cable 16B due to secular change can be absorbed.
Patent JP-S5448950-A (JP)
Title: Underground heat accumulator and its method of construcion
Inventor: TANAKA TATSUAKI
IPC: F28D20/00
Filed: 1977-09-27
Abstract: PURPOSE: To accumulate heat at low cost, simply and excellently efficient.  
     CONSTITUTION: A ditch 11 is continuously excavated around the ground, which must be used as an underground heat accumulator 10, and a foaming polyurethane material reacting with water at normal temp is injected at fields. The ground, which is surrounded by a continuous wall 15 in polyurethane system in its four surroundings and is shaped as the underground heat accumulator 10 is thermally interrupted to the surrounding ground, and prevents the temp drop of the heat accumulator when accumulating heat for a short time, thus allowing efficient heat accumulation. Since movement of moisture in the ground in the horizontal direction is prevented by means of the continuous wall 15, water by rainfall does not take away heat accumulated in the heat accumulator 10, thus allowing the obviation of heat loss when accumulating heat for long term. Since the both flanks of the continuous wall 15 are supported by the ground, this device eliminates the need for the strength of the continuous wall 15 itself 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5818148-A (JP)
Title: Light depreciation type smoke detector
Inventor: KAMIYA HIROSHI
IPC: G08B17/10
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a smoke detector with ease of maintenance and inpection, by forming a space part to be recessed for a smoke detection section and providing a reflecting mirror choking the light transmission part of the detector freely removably for the space part. CONSTITUTION:A smoke detection section 14 at the inside of a case of a smoke detector is formed with a space 7 recessed internally. A pair of photo reflecting mirrors 10, 10 freely removably opposing to the space choke a small through- hole forming transmission sections 11, 11 for a light emitting element 2 and a photodetector 3 for smoke detection. With this constitution, the adhesion of dust to the mirrors 10, 10 can be prevented and the cleaning of dirt due to dust can simply be made through the removal of the mirrors 10, 10, allowing to obtain a light depreciation type smoke detector with ease of maintenance and inspection.
Patent JP-H07315221-A (JP)
Title: Derailment restoring method of track land vehicle
Inventor: TOKUNAGA HIRONOBU
IPC: B61K5/02
Filed: 1994-05-27
Abstract: PURPOSE:To mount simply a derailed track land vehicle on rails. CONSTITUTION:This method comprises a first step in which the iron wheels 4a, 4b of a track land vehicle T are raised, and tires 1a, 1b are landed, and rail climbing-over jigs 8 are arranged along rails 6, 6'; a second step in which vehicle steering is so carried out that either of the tires 1a, 1b are made to travel on the rail climbing-over jigs 8 and are made to be positioned on the opposite side to the rails 6, 6' of the derailment time, and the center of a vehicle turning device 5 and a center between the rails 6, 6' are made to coincide with each other; a third step in which the vehicle turning device 5 is descended and landed, and in addition the iron wheels 4a, 4b are descended; and a fourth step in which the vehicle turning device 5 is raised, and the iron wheels 4a, 4b are mounted on the rails 6, 6'.
Patent JP-S62271237-A (JP)
Title: Optical reproducing method
Inventor: NAGASHIMA MICHIYOSHI
IPC: G11B7/14
Filed: 1986-05-20
Abstract: PURPOSE:To enable signals on adjacent two oblique planes in a V-shaped groove to be reproduced as the ones with superior quality independently and simultaneously by one laser spot, by minimizing a crosstalk component by subtracting a detector signal having an appropriate magnification on the other side from the detector signal on one side, and pulling mainly the crosstalk components against each other. CONSTITUTION:The signals on the two oblique planes are reproduced simultaneously by two detectors using one spot. In this case, it is assumed that the signals from detectors L1 and L2 are set as (a) and (b) respectively, and the signals in which the a above signals are multiplied by M2, as (c) and (d), and furthermore, the signals in which the latter are multiplied by M1', as (e) and (f). The product of the M2 and M1' is M1, and two signals S1=(e)-(d), and S2=(f)-(c) are used as reproducing signals. In this way, the signals on the adjacent two oblique planes in the V-groove can be reproduced simultaneously and independently by one laser spot.
Patent JP-H08283764-A (JP)
Title: Engine oil composition
Inventor: SAKAMOTO KOICHI
IPC: C10N30/02
Filed: 1995-04-18
Abstract: PURPOSE: To provide an engine oil compsn. which has good low-temp. fluidity and, at the same time, high cleanability and wear and abrasion resistances. CONSTITUTION: This compsn. comprises a base oil comprising a mineral lubricating oil, a synthetic lubricating oil, or mixture of both the oils and, incorporated thereinto, (A) 10 to 30wt.% calcium phenate having a base number of not less than 150mgKOH/g and (B) 2 to 15wt.% calcium salicylate having a base number of not less than 200mgKOH/g.
Patent JP-H02294905-A (JP)
Title: Magnetic disk device
Inventor: MIYAZAKI OSAMU
IPC: G11B5/09
Filed: 1989-05-09
Abstract: PURPOSE:To suppress peak shift quantity to small by suppressing the dispersion of resolution among magnetic heads in one disk enclosure by dividing the magnetic heads into layers according to the resolution, and integrating the magnetic heads into the disk enclosure. CONSTITUTION:The magnetic heads are divided into the layers such as magnetic head groups 1-1 - 1-n, for which the peak shift quantity is large and the resolu tion is low, included in a range A and magnetic head groups 3-1 - 3-n, for which the peak shift quantity is small and the resolution is high, included in a range B. Then, the A groups are integrated into one disk enclosure 2 and correction quantity (b) is applied by a write timing correcting circuit 5 corresponding to the enclosure. On the other hand, the B groups are integrated in a remained enclosure 4 and correction quantity (c) is applied by a write timing correcting circuit 6 corresponding to the disk enclosure. As a result, the peak shift quantity of the magnetic heads included in the range A is improved like a characteristic curve (d) and the peak shift quantity of the magnetic heads included in the range B is improved like a characteristic curve (e). Then, the peak shift quantity can be wholly suppressed to be small.
Patent JP-H03188121-A (JP)
Title: Polyurethane, production thereof, and polyester diol used therein
Inventor: TSUDA TOMOYASU
IPC: C08G63/16
Filed: 1990-04-30
Abstract: PURPOSE:To produce a polyester polyurethane excellent in the heat resistance and injection moldability as well as in the mechanical properties and resistance to water and low temp. by incorporating a polyester diol unit comprising specific structural units into the polyurethane. CONSTITUTION:A polyurethane which has a logarithmic viscosity of 0.3-2.0dl/g and a main chain substantially comprising a polyester diol unit and a structural unit of formula V. The polyester diol unit substantially comprises: at least one structural unit selected from the group consisting of a structural unit of formula I (wherein m is an integer of 8-10) (A), a structural unit of formula II (B), and a structural unit shown by -O-R<1>-O- (wherein R<1> is a branched 4-8C primary glycol residue) (C); a structural unit of formula III (D); and a structural unit of formula IV (E). In the polyester diol, the mol fractions of the structural units satisfy the following relations: the sum of the mol fractions of A, B, C, and D is substantially equal to the mol fraction of E; and the sum of the mol fractions of A and B, the sum of the mol fractions of B and C, and the mol fraction of D account for at least 10%, at least 10%, and at least 30% of the sum of A, B, C, and D, respectively.
Patent JP-H07318949-A (JP)
Title: Method for controlling cell thickness of electro-optic display cell and cell thickness controller
Inventor: KIMURA KAZUTO
IPC: G02F1/13
Filed: 1994-05-27
Abstract: PURPOSE:To easily obtain a uniform cell thickness with simple and inexpensive constitution and to execute cell thickness control while checking the cell thickness. CONSTITUTION:Polarizing plates 21, 22 having the planes of polarization intersecting orthogonally with each other are disposed across a display cell 1. The surface on the polarizing plate 22 side is irradiated with a light part 23. An O-ring 31 is disposed on the substrate in correspondence to a liquid crystal injection port 4a and further, a flat plate 32 is disposed on this O-ring 31. A discharge pipe 33 is connected to a discharge port 32a of this flat plate 32 and a film 35 is disposed on a sealing agent supplying port 32b. The air is discharged via this discharge pipe 33 and liquid crystals are discharged from the injection port 4a, by which the cell thickness is controlled. The film 35 is bored with a hole to admit the sealing agent 36 into a discharge chamber at the point of the time when the set cell thickness is attained. The pressure is leaked to the atm. pressure to suck the sealing agent 36 from the injection port 4a into the display cell 1 at the point of the time when the sealing material 36 fills the upper part of the injection port 4a. The sealing material 36 is cured to seal the injection port. Whether the cell thickness is the set cell thickness or not is judged by observing the display color from the polarizing plate 21 side at the time of controlling the cell thickness.
Patent JP-S5638377-A (JP)
Title: Liquid crystal composition
Inventor: TAKEI KATSUMORI
IPC: G09F9/00
Filed: 1979-09-07
Abstract: PURPOSE: A liquid crystal composition for electrooptic display element that contains a specific phenyl benzoate, thus having a negative dielectric anisotropy and permitting the low-voltage driving when used in a positive-type G.H.-liquid crystal and being suitably used for chronometers because of its high stability for a long period of time.  
     CONSTITUTION: The objective liquid crystal composition contains at least one of phenyl benzoates of formula I (R, R' are 1W8C straight chain alkyl) such as a compound of formula II. When necessary, further addition of d-4-(2-methyl-butyl)-4'- cyanobiphenyl as an optically activator in a trace amount is preferred, because the response speed is increased.  
     EFFECT: 6V-driving is enough possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06332073-A (JP)
Title: Acoustic transmissive perforated screen
Inventor: WAKATSUKI TOSHIO
IPC: G03B21/56
Filed: 1993-05-18
Abstract: PURPOSE:To suppress deterioration due to the transmission of a reproduced sound from a speaker installed behind a forward projection type perforated screen by specifying the hole diameter, hole intervals, hole arrays, and film thickness when the forward projection type perforated screen is constituted. CONSTITUTION:This screen is the forward projection type perforated screen; and the hole diameter is set to about 0.6mmphi, the hole intervals to about 2.0mm, the hole arrays to about 60 deg. intersections, and the film thickness to about 12mil (about 0.30mm) or thin thickness. Consequently, even when the aperture rate is equal, much acoustic energy can be transmitted by the periphery effect of holes. Further, the hole arrays are made to intersect with each other at 60 deg. and then the aperture rate can be increased by about 15% with the same hole intervals. Further, the loss of energy transmitted through a film itself can be reduced by reducing the film thickness, so the total acoustic transmissivity is improved. Therefore, the deterioration due to the transmission of the reproduced sound from the speaker installed behind the screen is suppressed and an image and a sound image can be viewed and listened to in a well matching state.