baber/WOPTO huggingface dataset:
Patent JP-H0943832-A (JP)
Title: Exposure mask for oblique incidence
Inventor: BEE SOUMAN
IPC: G03F1/26
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an exposure mask for diagonal incident with which the formation of fine patterns is easy by increasing an image contrast and the improvement in a process yield and the reliability of element operation is possible by increasing the degree of margins in the process. SOLUTION: Auxiliary patterns 8, etc., for making diffraction angles equal or analogous with patterns over the entire part of the mask are formed in a space pattern 2 having the larger space inadequate for diagonal incident exposure according to the size of space patterns 3 having the max. depth of focus in the case where the spaces of various sizes are formed at the one exposure mask. The auxiliary patterns 8 are formed to be approximated to the size of the spaces in such a manner that the size of unimportant spaces has the max. depth of focus by iteratively arranging the projections or dots having the size to the extent of not forming images on a wafer, by which the patterns are so formed as to have the small focus process margin formed of the large spaces like the large focus process margin in the small space patterns.
Patent JP-H11307008-A (JP)
Title: Electrode structure of electron gun
Inventor: OKANO SHINYA
IPC: H01J29/48
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance focusing characteristics and suppress flat spot formation in the vicinity of the end part on a phosphor screen by forming a major lens electrode so that the lens effective diameter in the cross section in almost the vertical direction is made larger than the lens effective diameter in the cross section in almost the horizontal direction. SOLUTION: The cross section shape of a major lens electrode 1 is constituted with a circular arc part 1a formed along the inner surface of a neck part 11 in the upper and lower parts and a straight line part 1b extending in the vertical direction on the inside of each supporter 15 so as to avoid the supporters 15, and thereby, the long side diameter A is made larger than the short side diameter B. In the major lens electrode 1, even if arranging of the supporters 15 on the both sides of the major lens electrode 1 is necessary, only the long side diameter A is enlarged to the limit ensuring the minimum clearance between the inner surface of the neck part 11 and the supporter 15 without being affected by the supporter 15. Namely, the long side diameter A can be enlarged compared with the major lens electrode 1 having almost the complete circle.  The amount of spherical aberration of electron beams also can be improved.
Patent JP-S5811179-A (JP)
Title: Head array for magnetic recording
Inventor: KIMOTO TOSHIFUMI
IPC: G03G19/00
Filed: 1981-07-15
Abstract: PURPOSE:To accelerate magnetic latent-image forming time while improving the resolution and density of a picture by paralleling and unifying a plurality of single magnetic heads in a row at an approximately right angle in the by- scanning direction of a magnetic recording medium. CONSTITUTION:A plurality of the single magnetic heads 1 are paralleled in a row at approximately right angles in the by-scanning direction of the magnetic recorder and fixed to a head supporting member 4, and the magnetic head array 5 is formed. The magnetic recording medium 7 is fast stuck to the head array 5, the head array 5 is given electrical signal input containing picture information, and a magnetic latent image is shaped onto the medium 7. One track is recorded, the head array 5 is moved only by track width W in the arrow 8 direction and the recorder is width-scanned, the track space of Wmm. is recorded by means of one single magnetic head, and the whole width of the recording region of the medium 7 is recorded by means of the whole head array 5 as a whole.
Patent JP-S61264819-A (JP)
Title: Logic level converter
Inventor: BERUTORANDO JIEFUERII UIRIAMUZ
IPC: H03K19/013
Filed: 1986-05-12
Abstract: A logic level translator (110) having a fast rising edge at its output for converging ECL logic levels into TTL logic levels includes a switching transistor (Q1) having its base adapted to receive an input logic level signal representative of an ECL signal, the collector of the switching transistor (Q1) being connected to an output node (4). A clamp delay circuit (D1, Q2, Rx, Cx) is interconnected between the collector and the base of the switching transistor (Q1) for inhibiting the switching transistor (Q1) from receiving feedback current to its base so as to cause a faster turn-off, thereby producing a fast rising edge response at the output node (4) during a high-to-low transition of the input logic level signal.
Patent JP-S5335447-A (JP)
Title: Multi processor system
Inventor: HARADA AKITO
IPC: G06F15/16
Filed: 1976-09-14
Abstract: PURPOSE: To make possible for the test and set instruction processing, without adding any hardware to the common memory, by receiving the usage request from each processor, allowing this in order, and preventign the multi catching of the common bus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08303717-A (JP)
Title: Bed material injection controller for pressurized fluidized bed boiler
Inventor: NAKAJIMA KUNIHIRO
IPC: F23C10/16
Filed: 1995-05-08
Abstract: PURPOSE: To miniaturize the capacity of a bed material storage container by permitting the heights of layer of bed material in a plurality of bed material storage containers to be retained at the same heights substantially. CONSTITUTION: This bed material injection controller is provided with weighing meters 53a, 53b, measuring the weights of bed material storage containers 4a, 4b, and a lever controller 55, detecting the maximum weight at all times by inputting respective weight detecting signals 54a, 54b of the weighing meters 53a, 53b and equipped with an injection switching controller, controlling so as to inject the bed material B by opening, injection valves 26a, 26b, which are connected to the bed material storage containers 4a, 4b having the maximum weight, sequentially until an injection command is eliminated.
Patent JP-S62266805-A (JP)
Inventor: MIURA YOSHIKO
IPC: C08L63/00
Filed: 1986-05-15
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-H09297680-A (JP)
Title: Method and system for inputting parameter in application development environment
Inventor: UEDA KUNIO
IPC: G06F9/06
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a user interface for accepting the input of proper type data only when these data are inputted concerning a section to request the specified type data such as the parameter of function at the time of inputting the function of the section to describe the internal processing logic of a visual application development environment. SOLUTION: A data type comparing means 17 judges whether the type of data obtained from a function retrieving means 15 or a character string analytic means 14 is coincident with the type of data in a data type storage means 18 or not. When the data types are coincident, it is discriminated there is no error in the input of data, and processing for calling the input of the next parameter is enabled. In this case, when plural data types inputted from the character string analytic means 14 are existent, all the data types are compared and even when there is only one coincident data type, it is judged that the data types are coincident.
Patent JP-H01279173-A (JP)
Title: Ratio control valve device for gas burner
Inventor: FURUHASHI TOSHIO
IPC: F23N1/00
Filed: 1988-05-02
Abstract: PURPOSE:To mix gas with air with no unevenness in a short flow path by opposing an opening of the live gas flow path in a fixed cylinder facing to a flow direction of primary air. CONSTITUTION:When a control lever 4 is advanced in an upper direction suitably by a driving means, a valve unit 41 and a valve unit 51 are moved in an upper direction, increasing an opening area of a live gas flow control valve G and a primary air flow control valve A. Consequently, a mixture amount, supplied to a gas burner part B, increases. A fixed cylinder 3 opens its live gas flow path 62 to a primary air chamber 31, while this opening is opposed facing to a flow direction of primary air. Consequently, an inflow of live gas into the primary air chamber 31 generates a turbulence with the primary air, as the result, the gas can be mixed with the air with no unevenness in a short flow path.
Patent JP-H09100011-A (JP)
Title: Adjustable type conveyor system by which person loads or unloads freight
Inventor: JIYON DOSUTAA
IPC: B65G13/12
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To unload various articles in transport containers of various sizes from an arbitrary position safely and at good efficiency by providing an adjustable positioning means for positioning a worker and goods to be handled at the optimum height. SOLUTION: A tag unit 2 includes a base frame 4 placed on wheels in such a manner as to move the tag in an arbitrary direction, and an operator platform 6 is connected to the base frame 4 through a support structure 7. The support structure 7 has a means for elevating the platform 6 to a desired arbitrary height, and the support structure 7 is driven by a hydraulic pump 9 to elevate the operator platform 6. A control means 11 is disposed in a guide rail 8, and in addition to a manual control for manipulating the tag unit 2, a joy stick 12 for example, a control device for elevating the platform 6 is provided.
Patent JP-S62266425-A (JP)
Title: Manufacture of platinum resistance element
Inventor: IMAMURA IKU
IPC: G01K7/18
Filed: 1986-05-15
Abstract: PURPOSE:To reduce the size of a resistance element and increase its accuracy by winding an even number of platinum wires around a glass core in close contact and in a planewise arranged condition. CONSTITUTION:Platinum wires 2A-2D are wound around a glass core 1 is close contact and in a planewise arranged condition. Then, after a lead wire 3 is connected to one end of every other platinum wires 2A and 2C in those platinum wires 2A-2D, these are heated to be welded to the core 1. Then, after every other platinum wires 2B and 2D to which the lead wires 3 are not connected are removed, the platinum wires 2A and 2C remaining on the core 1 are dipped and dissolved in an oxidizing solution to be set to required resistance values, being followed by washing and drying. Then, a glass sheath 4 is coated on the surfaces of the core 1 and the platinum wires 2A and 2C remaining thereon. Thus, the pitch and the insulation of the platinum wires are secured, the smaller the diameter of the platinum wire is, the smaller the diameter of the core 1 can be, and the resistance value of the platinum wire can be easily set, so that the accuracy of a resistance element can be increased.
Patent JP-S63274863-A (JP)
Title: Method and device for detecting foreign matter in raw cotton
Inventor: TSUZUKI KIYOHIRO
IPC: G01N33/36
Filed: 1987-05-01
Abstract: PURPOSE:To improve the accuracy of foreign matter detection by scraping the surface layer of a raw cotton lump by constant thickness, and detecting foreign matter exposed in the surface of the raw cotton lump by an image sensor. CONSTITUTION:While a main body 2 is run reciprocally along an array of raw cotton lumps 6 on a mount plate 6, the roll 8 of a scraper 3 equipped with a scraping tooth 9 is rotated. Then the surface layer of raw cotton 6 is scraped by constant thickness at each time and opened to mix an air flow with the opened raw cotton, which is transported to a next stage. A glass plate 17 which presses the surface layer of the raw cotton 6 and the image sensor 10 which detects foreign matter exposed in the surface of the raw cotton 6 through the glass plate 17 is fitted to a support 7 for the scraper 3. Then the sensor 10 and raw cotton 6 are made close in relative speed to secure the foreign matter detection, the raw cotton 6 is pressed by the glass plate 17 to flatten the surface, and the sensor 10 detects the foreign matter, so surface unevenness of the raw cotton 6 is never misrecognized as the foreign matter and the accuracy of the foreign matter detection is improved.
Patent JP-S5443679-A (JP)
Title: Thermal oxidation method of semiconductor device
Inventor: AOSHIMA TAKAAKI
IPC: H01L21/316
Filed: 1977-09-14
Abstract: PURPOSE: To obtain an oxide film where crystal defects are prevented from being generated and the life time is not damaged by washing, by heating the semiconductor substrate surface in an oxidazing atmosphere of an air pressure 1 to 10 including a halogen element or halogen compound over 700°C at a thermal oxidation time of this surface.  
     CONSTITUTION: Though P type Si substrate 1 is prepared and the surface is subjected to mirror finishing, minute defects 2 which will be the core of crystal defect generation are distributed uniformly inside the substrate. Next, this substrate 1 is subjected to heat treatment in dry exygen including HCl under conditions of a temperature over 700°C and an air pressure of 1 to 10, thereby growing oxide film 3. Thus, the surface of substrate 1 has not crystal defects, and indefective area 4 is generated just under the substrate surface. After that, though thick field oxide film 5 is formed at both edges of substrate 1, this operation is performed in vapour including HCl under conditions of the same temperature and air pressure as the above. Further, thin gate oxide film 7 is grown on the surface of substrate 1 surrounded by film 5, defects are not generated in area 4 just under films 5 and 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5634049-A (JP)
Title: Heater
Inventor: ITOU AKITO
IPC: F24F11/00
Filed: 1979-08-28
Abstract: PURPOSE: To prevent the lowering of a floor temperature, by employing an arrangment for a heater using air heating and floor heating in combination in which the time for interrupting heating operation by a room thermostat is limited for a particular period and the heater is forcibly set into heating operation independently of the instruction of the room thermostate given during the above period.  
     CONSTITUTION: At the instant when a compressor is set into operation through energization of an electromagnetic relay 22, a capacitor C 4  is charged instantaneously via resistances R 10 , R 11 . At the time, the output of a comparator 24 becomes logic H and keeps operation of the compressor. Here, if an operation starting instruction is given from a room-temperature controlling circuit 14 at the time of cooling or heating operation under the state that the room temperature is raised to a set temperature so that a terminal 23 is switched to L, the compressor can be kept in its inoperative state. Thus, cooling or heating operation is not started until the discharging period is passed. A monitoring waiting circuit 15 -2  produces an output H during the operation of the compressor and also when operation of the compressor is interrupted for a predetermined while and gives an instruction to the second timer circuit 16 for counting the time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5635551-A (JP)
Title: Digital phase detecting system
Inventor: HAYASHI TATSUKI
IPC: H04L7/033
Filed: 1979-08-31
Abstract: PURPOSE:To ensure an easy detection for the zero-cross point and thus to secure an assured phase detection of the timing signal, by deciding the positive or negative code to the sampling value and then giving a comparison between the two sampling values of the adjacent different codes. CONSTITUTION:The analog signal containing the transmitted timing signal component is supplied to the analog/digital converter 11 to be converted into the digital input signal for reception. The timing component is extracted out of the digital input signal in the form of the digital timing signal and through the timing component extracting circuit 12. And a comparison is given through the phase detecting circuit 13 between the sampling values of the adjacent different codes. Based on this result of comparison, the phase of the digital timing signal is detected. And the oscillator 14 is controlled by the output of the phase detection. Then the digital output signal is divided through the digital dividing circuit 15 to obtain the sampling cycle signal TS.
Patent JP-H0394501-A (JP)
Title: Microwave circulator
Inventor: NAGAO TSUKASA
IPC: H01P1/383
Filed: 1990-04-27
Abstract: PURPOSE:To make the size small, to attain operation at a low frequency region and magnetic field sweep by adopting the constitution of the circulator such that three external transmission lines are coupled with a ferromagnetic resonator comprising the coupling of three ferromagnetic single crystal balls whose saturation magnetizing value and radius are respectively equal to each other and a magnetic field for external biasing is applied to the ferromagnetic resonator. CONSTITUTION:Two sets of three ferrite disks 12, 12', 12'' are placed to clip a circular center conductor 11 at a common part of strip line Y junction having the conductor 11 from the upper and lower sides in the coupled ferromagnetic resonator system and the three ferrite disks 12, 12, 12'' on the upper and lower sides are arranged sufficiently closely so as to be coupled in terms of electromagnetic circuit. An external circuit signal wave is applied so as to directly excite the ferrite disks 12, 12', 12'' through coupling lines 10, 10', 10''. Moreover, an external DC bias magnetic field HDC is given in parallel with a common axis.
Patent JP-H10289820-A (JP)
Title: Coil bobbin for electric instrument
Inventor: SHIBATA YOSHIFUMI
IPC: H01F27/29
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To quickly and easily solder a winding conductor to a terminal board to be inserted into a coil bobbin for a solenoid. SOLUTION: A winding chip 30 is vertically erected on the surfaces of terminal boards 24, 24a to be inserted into the coil bobbin B, the leaders (c), (d) of a winding conductor are wound around the chip 30, the wound chip 30 is dipped into melted solder 44 in a small solder tank 45 to be moved up and down to solder the leaders (c), (d) of the conductor to the cip 30.
Patent JP-S63276422-A (JP)
Title: Cultivation of shiitake of kuritake
Inventor: AKIYAMA RYUJI
IPC: A01G1/04
Filed: 1987-05-08
Abstract: PURPOSE:To shorten the growth period to development of fruit bodies by cultivating SHIITAKE or KURITAKE mushrooms on steam-sterilized wood of appropriate length. CONSTITUTION:Trees for cultivating mushrooms are cut into appropriate lengths and sterilized with hot water or steam. Thus, other various germs are killed and the trees also are killed simultaneously, even if they are alive. This treatment causes no abnormality in the tree tissues such as cracks, compared with decayed trees. When the seed of mushrooms is inoculated to the treated trees, the growth of mycelia is mush improved and fruit bodies can be formed in a shortened period.
Patent JP-S63276842-A (JP)
Title: Buffer type gas circuit breaker
Inventor: HASHIMOTO TAKESHI
IPC: H01H33/915
Filed: 1987-05-08
Abstract: PURPOSE:To make it possible to perform gas circuit breakage without requiring excessive operating force by discharging compressed gas heated in a hollow part after sending it to a buffer chamber when breaking current. CONSTITUTION:Compressed gas produced by reduction, caused by downward move of a buffer cylinder 4, of volume of a buffer chamber 6 formed with a buffer piston 5 is blown through a nozzle 8 to an arc 3, so it is extinguished by this. The piston 5 is provided with a passage 51 to communicate with the buffer chamber 6, and a hollow part 41 of a buffer cylinder 41 is provided with a hole 42, so they communicate with each other by downward move of the cylinder 4, and if the cylinder 4 moves further, the hole 42 communicates with a gas space 9 to discharge gas. If communicating period of the passage 51 with the hole 42 is set corresponding to its need, gas pressure increased by heat of the arc 3 can be used for increasing pressure in the buffer chamber 6 when breaking current. Gas circuit breakage can thus be performed without requiring excessive operating force.
Patent JP-S5635101-A (JP)
Title: Back mirror
Inventor: SHIZAWA HARUYOSHI
IPC: B60R1/06
Filed: 1979-08-29
Abstract: PURPOSE: To perfectly wipe off the rain drops, steam, etc. on the surface of a back mirror for automobiles by sliding a wiper along the surface of the mirror body parallel to the transverse width of the mirror body.  
     CONSTITUTION: A wiper 10 making sliding contact with the surface of a mirror body 1 via a wiper holding means 9 is mounted between parallel installed endless chains 3, 3'. When chain wheels 4 are revolved via a worm 7 and a worm wheel 6 by the revolution of a motor 8, the endless chains 3, 3' are driven in a predetermined direction along sliding guides 11. The wiper 10 slides along the surface of the mirror body 1 from its beginning end to the final end and is turned back to the back of the mirror body 1 along a turn-back guide 12, after which it moves again from its beginning and to the surface and slides toward the final end. During the repetition of this sliding, the rain drops and steam on the surface of the morror body 1 are perfectly wiped away. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09295450-A (JP)
Title: Detection device for ink ribbon end point in thermal transfer printer
Inventor: TAKEUCHI MINORU
IPC: B41J35/36
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To detect an end point stably by hardly generating malfunction with out generating an end point detection signal owing to dust or the like by a method wherein comparison circuits discriminating ON/OFF of an output signal outputted from a light receiving element by comparing with different two thresh old voltages, are provided. SOLUTION: An output voltage 12c generated from a light receiving element 12b is compared by comparison circuits 26, 27 having 4V and 1V being two threshold voltages. When an output signal 12c from the light receiving element 12b exceeds 4V, it becomes a HI signal 21a. When the output signal 12c is 1V or under, a Low output signal 21b is outputted to a CPU. Since the output signal having once become the Hi signal does not become Low unless the output voltage 12c of the light receiving element 12b becomes 1V or under, and does not become Hi unless becomes 4V or higher, even though dust or the like is stuck to an ink ribbon, the output signal does not repeat ON/OFF. Therefore, the output signal is not judged misguidedly as a signal of an end point of the ink ribbon.
Patent JP-H02301703-A (JP)
Title: Integration of free space planer optical element
Inventor: ARAN FUAN
IPC: G02B6/28
Filed: 1990-04-27
Abstract: PURPOSE: To eliminate the need of strict mechanical matching by providing the surface of a substrate with a planar device which optically and mutually operates with a reflection level B planar optical device. CONSTITUTION: An input optical beam passing through a route 61 is added to a planar lens 62 manufactured on the base of the transparent substrate 60. The outer face (face detached from glass substrate) of the lens 62 is coated with a reflection layer for making the lens 62 into the reflection lens. Light passing through the planar lens 62 is reflected and it reaches the upper face of the substrate 60 but a planar beam splitter 63 is manufacture here. The outer face of the planar beam splitter 63 is coated with the reflection layer and the light beam passing through the planar beam splitter 63 is reflected. Then, it reaches the base of the substrate 60. Light reflected from a lens 64 goes out from the substrate 60 along a route 65. Thus, the complicated matching of mechanical constitution is eliminated.