baber/WOPTO huggingface dataset:
Patent JP-H11109110-A (JP)
Title: Nd filter
Inventor: YAMAGATA MASAKAZU
IPC: G03B11/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of the image performance without any focal shift between when a mechanical diaphragm is released and when it is minimum by adhering a single layered light transmission limiting film having a specified pattern on a light transmission substrate, and setting the pattern to increase the area ratio of a non-existent part to an existent part of the light transmission limit film as the specified pattern is moved from the center part to the peripheral part. SOLUTION: A filter part 22a of an ND filter film 22 has the uniform light transmissivity (e.g. 2%), and is present over the whole center part (an optical axis part) and the area ratio of a non-filter part 22b to the filter part 22a is increased as a position is near to a peripheral part. For example, the area ratio of the filter part 22a is 100% at the center part while the area ratio is 0% at the non-filter part 22b, and the area ratio of the filter part 22a is 5-0%, and the area ratio of the non-filter part 22b is 50-100% in the most peripheral edge part. As a result, the light tansmissivity as the whole ND filter 20 is smallest at the center part, and increased toward the peripheral edge.
Patent JP-S63129149-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: YAMADA YASUFUMI
IPC: F02D41/00
Filed: 1986-11-17
Abstract: PURPOSE:To improve the response characteristic to a change of intake amount of air, by constituting a pump type injector, which uses a piezo-electric actuator, injecting fuel at every time a Karman vortex street detecting device detects the generation of a Karman vortex street. CONSTITUTION:If a switching means is turned off, high voltage is generated in the secondary side of a transformer 2, and an injector 3, in which the high voltage is applied to an actuator 30 consisting of a piezo-electric element provided in the injector 3, injects fuel. And the switching means is turned on, if a flip flop is set outputting an on-signal, while turned off if the flip flop is reset stopping the on-signal to be output. While the flip flop is set, if a Karman vortex street detecting device 7 detects the generation of a Karman vortex street, on the contrary reset if a primary current, allowed to flow in a primary side circuit of the transformer 2, exceeds an instruction value set in accordance with an operative condition. That is, the fuel is injected in every generation of the Karman vortex street, and the response characteristic to a change of intake amount of air improves.
Patent JP-H03133847-A (JP)
Title: Document cassette
Inventor: ICHIKAWA SHINICHI
IPC: G03B27/62
Filed: 1989-10-18
Abstract: PURPOSE:To simplify discrimination of a document to be read or document cassette and to perform highly precise discrimination by a method wherein a plurality of hole parts extending through from the one surface to the other surface are formed in a frame body with which the document is surrounded, and a hole part blocking means to bring the given hole part into a light non- transmissible state is provided. CONSTITUTION:A label 42 is stuck to a sticking part 39 of a cassette discriminat ing part 32 so that a notch part 49a coincides with an inclination part 39b. In this case, bit holes 38a or 38g is brought into a light transmissible state by means of a light transmitting part 53a formed on a setting part 51 of the label 42, and a bit hole 38h is brought into a light non-transmissible state by means of a light non-transmissible part 53b. The number of a document cassette 10 set to a set part 51 can be recognized by a number (No.1 in this case) dis played on a display part 49. As noted above, the bit hole 34a or 34d and 38a or 38h formed in the cassette recognizing part 32 are common to all document cassettes. By sticking individual labels 40 and 42 to the respective cassettes, the cassettes are classified according to a kind of a document.
Patent JP-H04149256-A (JP)
Title: Thermoplastic elastomer composition
Inventor: OMAE TADAYUKI
IPC: C08K5/053
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a composition showing characteristics of flexibility and toughness in a wide temperature range and good appearance by blending a saturated polyester with an epoxy group-containing ethylene copolymer, a polyfunctional compound and a block copolyether ester elastomer. CONSTITUTION:100 pts.wt. of (A) 30-58 pts.wt. saturated polyester resin and (B) 42-70 pts.wt. epoxy group-containing ethylene copolymer comprising 50-99wt.% ethylene unit, 0.1-30wt.% unsaturated glycidyl ether unit and 0-50wt.% ethylene-based unsaturated ester compound are blended with (C) 0.01-20 pts.wt.% polyfunctional compound containing two or more functional groups selected from amino group, carboxyl group, carboxylic acid anhydride group, hydroxyl group, etc., and (D) 1-30 pts.wt. block copolyether ester elastomer. A polytetramethylene glycol polybutylene terephthalate block copolymer is used as the component D.
Patent JP-H09113467-A (JP)
Title: Method for deciding defect
Inventor: NISHI SHIGEYUKI
IPC: G06T1/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding a linear defect surely through image processing in the defect inspection by fluorescent penetration. SOLUTION: An image processor determines a plurality of inspection windows and an approximate expression for the outline of work based on the images being picked up. In each inspection window, histogram of luminance is determined in the longitudinal and lateral direction of fluorescent pattern and a feature amount measuring window is set from the intersection of the peak waveform of each histogram and a preset threshold value. A defect is determined by calculating the feature amount of inner fluorescent pattern.
Patent JP-S61148795-A (JP)
Inventor: MARUTANI MASAMI
IPC: H05B6/12
Filed: 1984-12-22
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-S61153086-A (JP)
Inventor: KATO KUNIHIKO
IPC: F16L11/08
Filed: 1984-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61152023-A (JP)
Title: Processor
Inventor: KANAI FUMIYUKI
IPC: H01L21/31
Filed: 1984-12-26
Abstract: PURPOSE: make processing performance even by a method wherein, within the wafer processing to produce a semiconductor device, both spreading process and heat treatment of solution are continuously performed. CONSTITUTION:A wafer 2 is rotated by a spinner 1 while specified amount of solution is dripped on the wafer 2 from an end of a dripping nozzle 4 located on the position above central part of wafer 2 to be spread on overall surface by centrifugal force. Next the wafer located on the spinner 1 below a clamp heating mechanism 7 is heated up to specified temperature within a short time by heat energy of the lamp heating mechanism 7 to dry up and heat-treat the solution spread on the wafer 2. Through these procedures, the left time of solution spread wafer 2 until the heat treatment thereof may be shortened since the spreading process of solution of wafer 2 and the heat treatment of solution are performed continuously. Besides, any quality dispersion of film such as oxide film formed on the wafer 2 due to any change in the solution spread on wafer 2 during the left time may be prevented from occurring to make the process performance even.
Patent JP-S62133024-A (JP)
Title: Refining method for gallium metal
Inventor: MATSUZAKI ATSUSHI
IPC: C22B58/00
Filed: 1985-12-04
Abstract: PURPOSE:To easily and inexpensively refine gallium metal to reusable purity by adding a specified amt. or above of GaAs crystal to the used gallium metal and heating and cooling the gallium metal to separate unnecessary components. CONSTITUTION:The specified amt. or above of the GaAs crystal is added to the used gallium metal in the liquid phase growth and the gallium metal is subjected to a heat cycle treatment of heating and slow cooling. A polycrystal is used for the above-mentioned GaAs crystal and is required to be added at >=5g per 1kg gallium metal. The amt. of the GaAs crystal to be added is increased according to the content of the unnecessary components. Al among the unnecessary components precipitates in the form of GaAlAs on the GaAs crystal and is separated by filtration according to the above-mentioned method. The impurities from dopant components such as Zn and Te evaporate or precipitate on the surface of the GaAs crystal and are, therefore, decreased to a level which is practically of no problem.
Patent JP-H11111823-A (JP)
Title: Heat treatment device for substrate
Inventor: HISAI AKIHIRO
IPC: H01L21/683
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device capable of setting a given substrate temperature in a short time, along with in-plane uniformity in temperature distribution of a substrate. SOLUTION: Peltier elements 16a and 16b are provided on a lower face of a substrate-supporting plate 15 of a heating plate 1. The Peltier element 16b at a circumferential part of the lower face of the substrate-supporting plate 15 is connected to a second temperature controller 29, and the Peltier element 16a at a central part of the substrate supporting plate 15 is connected to a first temperature controller 28. During the temperature increase time for a substrate, the Peltier element 16b at the circumferential part and the central Peltier element 16a are operated, and the central Peltier element 16a is stopped, when the substrate is heated to a specified temperature and the substrate is held at the given temperature by using the Peltier element 16b at the circumferential part.
Patent JP-H08137439-A (JP)
Title: Liquid crystal display device and liquid crystal display method
Inventor: KOBAYASHI MIKIYA
IPC: G02F1/13
Filed: 1994-11-08
Abstract: PURPOSE: To provide a liquid crystal display device ameliorated in the degradation in vertical resolution of a two-line driving system of a liquid crystal projector, the addition of a hardware of a double speed driving system and the degradation in the luminance of a single plate system and a liquid crystal display method. CONSTITUTION: This liquid crystal display device is composed of a light source 10, a first half mirror 11, a first liquid crystal panel 13 to be made incident with the transmitted light thereof, a second liquid crystal panel 14, mirrors 12, 15, a second half mirror 16 and a projecting lens 17. The optical system thereof is arrayed in such a manner that the pixel groups of the panels attain the pixel arrangement shifted by a half pixel in a longitudinal direction. Since synthesized images are formed by using two sheets of the liquid crystal panels of the prior technique of 240 pieces in the vertical resolution, the liquid crystal projector of the high resolution of about 350 to 400TV pieces in the vertical resolution is realized without worry about the generation of flicker.
Patent JP-H04154587-A (JP)
Title: Chuck direction regulating device for capper
Inventor: NAKAMURA RYOHEI
IPC: B67B3/20
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to grip the outer peripheral surface of a cap accurately and evenly, regardless of the share of the cap, by a method wherein a direction regulating device which regulates the direction of a chuck is provided on a spindle to which a cap gripping head equipped with the chuck, which is formed into approximately the same shape with the outer peripheral shape of a cap, is connected. CONSTITUTION:A chuck rubber 21 is divided into right and left two pieces, and the respective inner peripheral surfaces are formed into approximately the same shape of the outer peripheral surface of a cap. A direction regulating device which is provided on a spindle 4, when feeding of compressed air to an air cylinder 29 by a duct system (C) 30 is stopped during a period between the completion of a preceding capping work and the start of a present cap gripping work, a stopper 12 can return to the stopper motion side by a restoring spring 31 by this operation, and therefore, a stage which is formed on a direction regulating plate 11 is fastened to this stopper 12 to regulate the rotation, and direction regulating work for the chuck rubber 21 is performed by this motion.
Patent JP-S63126837-A (JP)
Title: Production of alkylphenols
Inventor: IWAHARA MASAHIRO
IPC: B01J27/232
Filed: 1986-11-17
Abstract: PURPOSE:To produce alkylphenols in high yield with single step reaction, by reacting a phenolic compound with an aldehyde and hydrogen in the presence of an alkali metal carbonate and/or bicarbonate and a hydrogenation catalyst. CONSTITUTION:An alkylphenol (e.g. 2,6-di-t-butyl-4-methylphenol) can be produced by reacting a phenolic compound with an aldehyde and hydrogen in the presence of an alkali metal carbonate (e.g. sodium carbonate, potassium carbonate, etc.) and/or an alkali metal bicarbonate (e.g. sodium bicarbonate) and a hydrogenation catalyst (especially preferably palladium-carbon catalyst or platinum-carbon catalyst). The compound is useful as an antioxidant, a raw material for chemicals, etc.
Patent JP-H1190211-A (JP)
Title: Preparation of o/w type emulsion
Inventor: UMEZAWA HIROAKI
IPC: C09K23/38
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an O/W type emulsion with an extremely fine and uniform particle diameter, e.g. with a mean particle diameter of at most 0.08 μm and with good gloss and stability. SOLUTION: A method for preparation of an O/W emulsion is a method wherein after an oil phase contg. an oily ingredient and a nonionic surfactant and a system consisting of a polyhydric alcohol are mixed to form an emulsion with a continuous phase of the polyhydric alcohol, the continuous phase is phase-transformed so as to make it into a water phase contg. the polyhydric alcohol by adding the water phase to the emulsion to prepare a preliminary emulsified product of the O/W type emulsion and the preliminary emulsified product is emulsified secondarily by using a high pressure homogenizer.
Patent JP-2000097647-A (JP)
Title: Method for measuring deformation of structure using optical fiber and optical fiber sensor
Inventor: YAMAMOTO AKIRA
IPC: E01D1/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To measure even a large displacement of structure without causing rupture and to measure a compressive displacement in detail with high location accuarcy. SOLUTION: A spirally shaped optical fiber sensor 15 is fixed to a structure to be measured and variation in the light propagation characteristics of the optical fiber sensor 15 is measured by means of an electrooptical measuring unit 14 thus measuring deformation of the structure. The optical fiber sensor 15 is shaped by winding an optical fiber spirally around an elastic columnar core material 12. The core 12 and the optical fiber are preferably covered with a coating material.
Patent JP-H05113662-A (JP)
Title: Production of photosensitive resin composition and resist image
Inventor: KATO KOJI
IPC: G03F7/023
Filed: 1991-10-22
Abstract: PURPOSE:To obtain a compsn. having excellent resolution, sensitivity and heat resistance and fit for a positive type resist for producing a high integrated circuit. CONSTITUTION:When a photosensitive resin compsn. contg. alkali-soluble novolak resin and a quinonediazido compd. is produced, the novolak resin is freed of a low mol.wt. component and a cyclic phenol compd. represented by the structural formula is further incorporated. A coating film of the resulting photosensitive resin compsn. is exposed and developed to produce a resist image. In the formula, R1 is H, alkyl or alkoxy, R2 is H, alkyl, alkoxy or phenyl, R1 and R2 may be the same and (n) is an integer of 4-8.
Patent JP-H1196264-A (JP)
Title: Work-in-process management device
Inventor: SAOTOME TORU
IPC: G06Q50/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of account balance by starting a work-in- process management device when an unbalanced transaction occurs, transferring transaction information, and while referring to a work-in-process information management table, judging which file in a work-in-process management informa tion file is to be updated and updating a suitable file. SOLUTION: When an unbalanced state of account is judged in adding up accounts to an accounting division, a basic transaction processor 110 starts the system management device 100 and transfers system information such as a handling date, an ammount generated for loan and the sort of a transaction to the device 100. The device 100 refers to a work-in-process information management table 102 by using the handling date, checks which file in a work-in- process management information file 103 corresponds to the date of data to be handled, works objective transaction data to work-in-process management data by using the file and transfers the worked data to the file 103. The file 103 stores the transferred data in the corresponding file so as to refer/read the system information as necessary. Consequently account balance on bookkeeping can easily be verified on a window.
Patent JP-H04150482-A (JP)
Title: Solid-state image pickup device
Inventor: TASHIRO SHINICHI
IPC: H04N5/351
Filed: 1990-10-11
Abstract: PURPOSE:To obtain the proper axial direction of color difference signals by suppressing the logic change of pulses for recognizing the color difference signals simultaneously with the suppression of vertical transferring pulses. CONSTITUTION:When a CTRL pulse becomes an 'H' level, no logic inversion occurs in FH2 pulse, since an HD input is suppressed by means of an AND gate. At the same time, no vertical transferring pulse 3 is outputted. The output signal of a CCD transferred by means of the vertical transferring pulse 13 and outputted from a signal charge detecting section 4 is converted into luminance signals through a low-pass filter. Separately, the output signal of the CCD is also repeatedly inverted into color difference signals of 2R-G and 2B-G at every scanning line by passing the output signal through a band-pass filter and color sampling circuit. Color TV signals are produced by adding luminance signals and synchronizing signals to the color difference signals after modulating the color difference signals.
Patent JP-H1098291-A (JP)
Title: Mounting structure for integrated circuit having micro-current terminal
Inventor: KATO MAKOTO
IPC: H05K9/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity for providing an unused terminal and realize increase in function of a miniaturized integrated circuit by providing a terminal for handling a micro-current at an end portion of a terminal array of an integrated circuit body, and forming a guard by a mounting pattern on a board in such a manner as to surround the terminal and the mounting pattern for connecting this terminal. SOLUTION: An integrated circuit(IC) 5 is mounted on a board 4, and a terminal 6 (K) provided at an end portion of a terminal array of the IC 5 is employed as a terminal for handling a micro-current. A guard 9, forming an electromagnetic shield by a mounting pattern 8, is formed on the board 4 in such a manner as to surround the terminal 6 (K) and the mounting pattern 8 for connecting this terminal. The guard, as a whole 9, is formed as a closed loop. Since one side of the guard 9 passes through an area where no terminal exists at a corner portion of the IC 5, there is no instance in which an unused terminal having no function allocated thereto being generated in this portion. Thus, an adjacent terminal need not be an unused terminal, and the terminal may be used for a different purpose, thus enabling realization of increase in the functionalities of the miniaturized IC.
Patent JP-S63128461-A (JP)
Title: Bus control device
Inventor: SASAKI WATARU
IPC: G06F15/16
Filed: 1986-11-19
Abstract: PURPOSE:To improve the throughput of a bus control device by providing a bus occupation time monitor circuit to each bus master to discriminate a case where an access is given to a bus slave within its own processor from a case where an access is given to the bus slave within another processor via a bus extending device. CONSTITUTION:The relation Tb>Ta+Tc is satisfied where Ta shows the bus occupation monitor time set when accesses are given to bus slaves set on the same bus together with Tb showing the bus occupation monitor time set in case accesses are given to bus slaves set on other buses, and Tc showing the maximum time needed for delivery of a bus using request through acquisition of the bus using right respectively. Then the bus occupation monitor time is equal to Tb when a bus master 13 occupies a bus 11 to give an access to a bus slave 24. If a bus master 23 gives an access to an unpackaged area under such conditions, the time during which the master 23 occupies a bus 21 is equal to Ta. Thus the master 23 releases the bus 21 earlier than a fact that the master 13 releases the bus 11 since Tb>Ta is satisfied. As a result, the master 13 also acquires the using right of the bus 21 and can give an access to the slave 24.
Patent JP-2000103580-A (JP)
Title: Crime preventive camera fitting construction
Inventor: HIRAYAMA HIROYUKI
IPC: H04N5/225
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a crime preventive camera to be fitted to an existing elevator cab by constituting the fitting construction so that a camera body is fitted to a fitting bracket welded with bolts capable of being fitted to the side of a cab. SOLUTION: This crime preventive camera 1 is constituted of a camera body 2 having a camera device and a fitting plate 3 positioned on the upper face side of the body 2. The upper face of the camera body 2 is provided with three engaging claws 4. The fitting plate 3 is formed as a whole into a circular plate, the fitting plate 3 is formed with three engaging holes 5, and further four fitting holes 6. A projecting part 7 of the same shape for positioning is formed on the center of the fitting plate 3. For fitting this crime preventive camera to an existing elevator cab, the bolts 12 of a fitting bracket 8 are inserted through the fitting holes on the side of the cab and just under a ceiling, and nuts 15 are fastened to fix the fitting bracket 8 to the side 13.
Patent JP-H01115003-A (JP)
Title: Lighting appliance
Inventor: IWASHIMA HIROYOSHI
IPC: H05B37/02
Filed: 1987-10-28
Abstract: PURPOSE: To keep quietness and to improve the beauty of the external appearance by providing a light diffusing filter around light emitters by use of a light-emitting amount control circuit for phase controlling a current supplied to each light emitter. CONSTITUTION: A base 11 is formed like a flat plate having a thickness which uses a decorative material. A space 13 accommodating therein a light-emitting amount control circuit 12 is formed in the base 11. Sockets 15 to 17 of bulbs 21 to 23 stand to an upper surface of a concave portion 14. The concave portion 14 is formed in the base 11. A light diffusing filter 26 is provided in a shade 25. The light diffusing filter 26 is formed like a reverse truncated cone with a flat upper surface. A microcomputer 32 of the light-emitting amount control circuit 12 executes a switching operation of thyristors SCR1 to SCR3 as well as an operation of a touch switch 27, thereby executing phase control operation of a current supplied to the bulbs 21 to 23. Thus, quietness is kept without causing driving noises of a motor.  The light diffusing filter prevents shade of the light-emitter during light-out from being projected on the shade 25, thereby improving the beauty of the external appearance.