baber/WOPTO huggingface dataset:
Patent JP-H05281698-A (JP)
Title: Photomask and pattern transfer method
IPC: G03F1/68
Filed: 1992-03-31
Abstract: PURPOSE:To enable the transfer of fine patterns with high accuracy over the entire region of a wafer having a large level difference. CONSTITUTION:A change in optical path length is applied by an optical path changing layer 30 to illuminating light L2 transmitted through the opening pattern P2 of the photomask 21 corresponding to the region R2 of a wafer 17, by which the position of the apparent object side image plane J2 of the opening pattern P2 is changed and the image planes K1 and K2 of the opening patterns P1 and P2 respectively corresponding to the first and second regions R1 and R2 varying in the surface height from each other of the wafer 17 are simultaneously formed on the surfaces of these regions.
Patent JP-S62231702-A (JP)
Inventor: SUZUKI KUNIYASU
IPC: B27D1/04
Filed: 1986-04-01
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-H06255246-A (JP)
Title: Eversible heat sensitive recording medium
Inventor: OGAWA TATSUYA
IPC: B41M5/36
Filed: 1993-03-10
Abstract: PURPOSE:To provide a reversible heat sensitive recording medium wherein clarifying temperature range is extended to a low temperature and adhesion of the heat sensitive recording layer to a base or a protective layer or a printing layer is improved, by providing a heat sensitive recording layer formed of paints constituted of a resin matrix, higher aliphatic acid, specific polymeric organic resin and a solvent. CONSTITUTION:In a reversible heat recording medium, a magnetic layer 2, smooth layer 3, metallic vapor decomposition layer 4, heat sensitive recording layer 5 and heat-resistant protective layer 6 are formed on one surface of a base 1 in this order. In addition, a printing layer 7 forming an arbitrary visual symbol or pattern may be provided between the heat sensitive recording layer 5 and protective layer 6 or on the protective layer 6 at need. Then the heat sensitive recording layer 5 is formed by making use of paints constituted of a resin matrix, higher aliphatic acid, polymeric organic resin having the glass transition temperature lower than the glass transition temperature of the resin matrix and a solvent to the higher aliphatic acid.
Patent JP-H11273612-A (JP)
Title: Inspection device using electron beam
Inventor: WATANABE YOICHI
IPC: H01J37/22
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device which can always acquire an erect sample image by applying an electron beam. SOLUTION: This inspection device comprises an application means 24 which applies an electron beam onto a sample surface, an electron detection means 35 which detects a secondary beam consisting of at least either secondary electrons or reflected electrons generated from the sample surface so as to create a sample image, projecting electron optical systems 28, 31, 33, 34 placed between the sample and the electron detection means and focusing the secondary beam on the detection surface of the electron detection means so as to project an image of the sample surface onto the detection surface, magnification control means 44, 42 which control the focusing action of the projecting electron optical systems to vary the number of times that the secondary beam is focused,  and an image conversion means 40 whereby the inverted sample image generated according to the number of times of focusing of the secondary beam is converted to an erect image.
Patent JP-H07243278-A (JP)
Title: Spring hinge
Inventor: HASHIZUME HIROKO
IPC: E05D1/02
Filed: 1994-03-07
Abstract: PURPOSE:To greatly reduce the cost. CONSTITUTION:A hinge 7 for in a spring hinge and opening door device, having a base part 7a adapted to be fixed to the rear surface of a door 3, is made of a leaf spring member. A mating support part 7b continuous to the base part 7 smoothly and continuously overhangs so as to support a mating member 4. The spring hinge 7 is made of, for example, a thine stainless plate or a metal leaf spring material such as a steel sheet. Thereby it is possible to reduce the number of component parts of the hinge since the leaf spring member is used.
Patent JP-S57190420-A (JP)
Title: Serial-parallel converting circuit
Inventor: KIKUCHI KOUICHI
IPC: H03M9/00
Filed: 1981-05-19
Abstract: PURPOSE:To simplify a titled circuit and prevent the circuit system from being influenced by the number of bits of serial data to be inputted. CONSTITUTION:At a time slot 1, a set signal is applied to an input terminal (d) of a delay circuit 41 having a setting function and a reset signal is applied to input terminals (d) of delay circuits 42-45 having reset functions to initialize these cascade delay circuits. When a clock and serial data are applied successively, a leading logical value ''1'' and the succeeding signal indicating series data are propagated to the cascade delay circuits at time slots 2-5. At the time slot 5, the propagated leading logical value ''1'' becomes an output of the final delay circuit 45, so that the data read in the cascade delay circuits are inputted to latch circuits 51-54 in parallel and simultaneously outputted from the latch circuits 51-54 to complete serial-to-parallel conversion.
Patent JP-S61235865-A (JP)
Title: Copy controller
Inventor: OSAKO HIDEYUKI
IPC: G03G15/36
Filed: 1985-04-11
Abstract: PURPOSE:To allow an operator or person who passes by a device to grasp a detection range clearly by detecting whether or not there is the operator at a position opposite an operation part and switching copy modes, and installing a pressure sensor on a floor surface as a detecting means for that. CONSTITUTION:The operator on an operator detecting means 5 placed on a floor surface 6 nearby the operation part 2 of the copying machine 1 inputs and sets a desired copy mode by keying the operation part, and performs copying operation. The operator opens a pressure plate 3 after the copying operation to remove the copy signal, takes copies 9 out of a paper discharge tray 8, and leaves the position on the operator detecting means 5. At this time, the end signal of the copy mode set by the operator is generated and a signal for detecting the operator leaving the copying machine is also generated by the operator detecting means 5. The copying machine is switched to the standard mode with the signal detecting the operator leaving the copying machine.
Patent JP-H07259546-A (JP)
Title: Converter of car exhaust gases
Inventor: OTA MITSUNOBU
IPC: F01N3/28
Filed: 1994-03-22
Abstract: PURPOSE:To prevent any damage to a ceramic catalyst carrier and a leak of exhaust gas from occurring by storing plural pieces of this ceramic catalyst carrier in a converter case at intervals, while installing a ring projection in the converter case being opposed to this interval. CONSTITUTION:Those of halved ceramic catalyst carriers 2 and 3 are stored in a converter case 1 at a specified interval 4 between both of them. In addition, each wire mesh 5 is interposed between an inner circumferential surface of the converter case 1 and these respective ceramic catalyst carriers 2 and 3. Likewise, a ring bead part 6 is projectingly installed in this inner circumferential surface of the converter case 1 being opposed to the interval part 4. With this constitution, a temperature differential between a central part of the catalyst carriers 2, 3 and the peripheral part is reduced, whereby any damage due to a crack is prevented from occurring. Moreover, the exhaust gas leaked to each peripheral part of these carriers 2 and 3 hits on the bead part 6, and it is guided into the part and discharged after being subjected to emission control.
Patent JP-H09245115-A (JP)
Title: Infrared symbol discriminating reader
Inventor: TAJIMA SHINJI
IPC: B42D15/10
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To mechanically discriminate an infrared bar code counterfeited from a normal bar code by distinguishing an infrared bar code, e.g. as an infrared symbol recognizable only by infrared ray from normal bar codes. SOLUTION: A bar code 2 is simultaneously illuminated by infrared ray and visible ray to detect the bar code by sorting a light beam from the bar code 2 into an infrared area and a visible area by the photodetective elements 45 and 46 of infrared ray and visible ray. The infrared bar code is discriminated and read by allowing a bar code discriminating and reading part 5 to discriminate outputs from these photodetective elements to regard an output from which a bar code signal is obtained only from the light beam in an infrared area as the infrared bar code and regarding an output from which the bar code signal is obtained from a light beam in both visible and infrared areas or an output from which the bar code is obtained only from a light beam from the visible as a bar code except for the infrared code.  Thereby infrared bar codes such as a transparent infrared absorbing bar code, an infrared fluorescent bar code, a hidden bar code are discriminated and read.
Patent JP-H01246790-A (JP)
Title: Thin film el element and its manufacture
Inventor: TODA TAKAO
IPC: H05B33/10
Filed: 1988-03-29
Abstract: PURPOSE:To stabilize the light emission brightness vs voltage characteristic by laminating a fluorescent film on an aluminum oxide film or aluminum nitride film formed in oxygen or nitrogen gas atmosphere, which is turned into plasma by magnetic field and microwaves. CONSTITUTION:No.1 and No.2 insulative film 3, 5 pinching a fluorescent film 4 from its two sides consist of an Al oxide or Al nitride film formed by evaporating aluminum in an oxygen or nitrogen gas atmosphere under a pressure between 1X10<-3>Torr and 5X10<-6>Torr turned into plasma by magnetic field or microwaves. This accomplishes a film type EC element with high light emission brightness and the efficiency, stable operation for a long period of time, and with uniform characteristic over a wide area.
Patent JP-S62233511-A (JP)
Inventor: YURI HIDEAKI
IPC: F16B15/02
Filed: 1986-04-03
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-H02253595-A (JP)
Title: Dimming and lighting device for discharge lamp
Inventor: KAMIOKA ATSUSHI
IPC: H05B41/392
Filed: 1989-03-28
Abstract: PURPOSE:To control the dimming of a discharge lamp stably by applying the DC power at the level to maintain the discharge in a low light flux dimming condition to superpose to the high-frequency power, in a discharge lamp dimming device to control the dimming from the arc discharge scope to the glow discharge scope. CONSTITUTION:A discharge lamp lighting device which furnishes a low voltage mercury discharge lamp 1, a high-frequency power source 2 to feed a high-frequency power to the discharge lamp 1, and a dimming control unit 3 to dim the discharge lamp 1 from the arc discharge scope to the glow discharge scope is provided. And a DC power at the level to maintain the discharge of the lowest light flux of the low light flux dimming less than 20% of the light flux at the rating lighting of the discharge lamp is applied to the high-frequency power by a DC power superposing device 4 and applied to superpose to the discharge lamp 1. By providing an impedance element Z2 which consists of a resistance element and a switching element, and ON/OFF controlling the switching element responding to the control signal, the superposing amount of the DC power to the discharge lamp 1 can be controlled.
Patent JP-H03275468-A (JP)
Title: Deoxidant packaged body
Inventor: OZAKI KIYOSHI
IPC: B65D77/00
Filed: 1990-03-27
Abstract: PURPOSE:To give a stable gas permeability, sealing strength and laminate strength, and make it possible to obtain a stable deoxidant performance by a method wherein for a plastic film A, a packaging material B and a film C which consists of a bonded- fiber fabric, or water resistant oil resistant coated paper which is a micro porous film are used respectively for one surface of a packaging material for a deoxidant, and in addition, a reinforcer is bonded on the film C. CONSTITUTION:For a plastic film B, a film, for which a resin with a softening point which is equivalent or lower than that of a plastic film A is formed into a large number of ribs or fine mesh state on the plastic film A, is used, and A is reinforced while properties of A, expecially flexibility of A, are not harmed. Also, B is used as one surface of a packaging material for a deoxidant, and for the other surface, a type of film C with fine pores, which is selected from a group which consists of a bonded-fiber fabric which does not permeate water at a normal temperature, plastic film which is a micro-porous film and water resistant oil resistance coated paper, is used, the deoxidant is packaged and sealed. Gas permeability is determined by the type of the film C. Especially, since the film C is solely used, and is a non-processed packaging material which is simply reinforced by bonding a reinforcer when necessary, gas permeability of the film C is retained as it is.
Patent JP-2000267150-A (JP)
Title: Exposure calculation device
Inventor: OTSUKA GENTA
IPC: G03B7/091
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce a memory area for storing level correction values by storing a level shift quantity common to all pixels as a level correction value concerning level correction values for an integral time other than a reference integral time. SOLUTION: A correction value calculated by a level correction calculating part from an output of an integral type photometry sensor to one degree of brightness is stored in a ROM in an exposure calculating part. Level correction values (LVL-bs(i)) for each pixel are stored in the ROM for a reference integral time bs. Concerning a level correction for a different integral time (m), only an average shift amount ΔLVL (bs, m) ave of all pixels associated with integral time variation is stored in the ROM as a correction parameter. For each pixel, correction is performed by adding the shift amount ΔLVL (bs, m)ave to each pixel level correction amount LVL-bs(i) of the reference integral time.
Patent JP-S531434-A (JP)
Title: Monitor unit
Inventor: OKUMURA KIYOUICHI
IPC: G06F11/32
Filed: 1976-06-25
Abstract: PURPOSE: To enable the monitor unit having less number of lines and easily met the alteration of the system configuration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S531273-A (JP)
Title: Sound insulating sheets
Inventor: TOMITA TAKU
IPC: C08K3/00
Filed: 1976-06-26
Abstract: PURPOSE: To manufacture sound insulating sheets having improved sound insulating properties, light transmission properties and good designability, by making the composition having a special specific gravity, prepared by adding a metal (compound) to a high polymer, lacy, and by laminating a (semi)transparent surfacing material on the surfaces of the base material thus obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01250683-A (JP)
Title: Solenoid valve device
Inventor: SUZUKI SHIGEMITSU
IPC: F16K31/06
Filed: 1988-03-31
Abstract: PURPOSE:To let a fluid flow smoothly and to prevent deposition of foreign matter by forming confronting surfaces of a movable valve element an a valve seat in conical surfaces stretched outward from the central portion of a fluid passage. CONSTITUTION:Confronting surfaces 30, 31 of a movable valve element 17 and a valve seat 21 of a solenoid valve 10 are formed in conical surfaces stretched outward from the central portion of a fluid passage. The solenoid valve 10 is constructed so that when an electric current is applied to an electromagnetic coil 24, the movable valve element 17 is sucked to the valve seat 21 side of a fixed iron core 21 and seated there to intercept circulation of fluid. When an electric current applied to the electromagnetic coil 24 is stopped, a ball body 17a is pushed to the right by fluid pressure to move the movable valve element 17, so that the fluid is smoothly circulated as shown by an arrow F.
Patent JP-H11273457-A (JP)
Title: Electrical insulating molding resin composition and electric wire/cable
Inventor: MURATA YOSHINAO
IPC: H01B9/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To improve insulation performance of a resin material without requiring a high-level technique for high-temperature kneading by adding and impregnating a specific quantity of a ketone compound to a molding resin composition made of polyethylene. SOLUTION: A composition containing a molding resin made of polyethylene, an ethylene copolymer or a mixture of them and a cross linking agent is heated and kneaded into a compound to form an extrusion molding pellet. A ketone compound containing the substituted or unsubstituted phenyl group and aliphatic residue of the molding resin of 0.02-5 wt.% is added and impregnated to the pellet to form an extrusion molding resin composition, the extrusion molding resin composition is used as an electrical insulating resin material to extrusion- mold an electric wire/cable, and it is cross linked to obtain the electric wire/ cable. The ketone compound is added and impregnated after the molding resin composition is heated and kneaded, no heating/kneading process is applied until it is used for molding, thereby the insulation performance can be improved.
Patent JP-S62231140-A (JP)
Title: Grain size distribution measuring instrument
Inventor: YANO SHOZO
IPC: G01N15/04
Filed: 1986-03-31
Abstract: PURPOSE:To accurately measure a grain size distribution by using a sedimentation method regardless of the shapes of particles to be measured by correcting the ending speed of sedimentation based upon a Stokes' expression with data on the shapes of the particles to be measured. CONSTITUTION:A sample cell 1 which contains a suspension obtained by dispersing the sample particles to be measured uniformly in a solvent is fixed on a rotary disk 2 and rotated by a motor 3. When the sample cell 1 arrives at the center of the optical axis of an optical system, a switch 7 is closed with the output of a rotational position detector 6 and the output of a light receiving element 5 is inputted to an arithmetic control part 10 through an amplifier 8 and an A-D converter 9. The arithmetic control part 10 corrects the ending speed by using sphericality and then calculates the grain size distribution of the sample particles based upon the Stokes' expression from the time-series detected values of the concentration of the suspension in the sample cell 1. The sphericality; is set in a sphericality coefficient setter 18 by observing the sample particles through a microscope, etc., before the measurement.
Patent JP-H08272756-A (JP)
Title: Method for starting multiprocessor system
Inventor: YAMAGAMI NOBUHIKO
IPC: G06F1/24
Filed: 1995-03-31
Abstract: PURPOSE: To improve the reliability of the boot process of a multiprocessor system. CONSTITUTION: The multiprocessor system which includes one boot ROM 2 storing codes for booting the system and allows plural processors 4, 5, and 6 to execute the codes stored in the boot ROM 2 is equipped with a system bus arbitrating mechanism 3 which selects one of processors outputting requests to acquire a system bus according to a rule prescribing the priority of the processors and gives system bus use permission at the request to acquire the bus outputted from all operable processors to fetch the codes in the boot ROM 2 when system resetting is reset, and does not give the system bus use permission to other processors until the one selected processor completes the execution of the codes stored in the boot ROM 2.
Patent JP-S61236117-A (JP)
Title: Pattern position detecting method
Inventor: YONEYAMA YOSHIHIRO
IPC: H01L21/027
Filed: 1985-04-12
Abstract: PURPOSE:To enable to easily recognize the position of an alignment mark in a highly precise manner from the detected waveform of the alignment mark with a simple process by a method wherein a symmetry pattern matching is performed on the differential waveform of the detected waveform. CONSTITUTION:The alignment mark 2 inscribed on a wafer 1 and the alignment mark 4 on a mask 3, which is opposing to the wafer 1 across a gap (g) of several tens mum, are detected by a detecting optical system 5. The light reflected from the surfaces of the mask 3 and the wafer 1 is divided into two parts by a beam splitter 9, one beam is magnified by a relay lens 11, condensed by a cylinder lens 12 and forms an image on a linear sensor 13. When the detected waveform is differentiated, the value of the flat part of the waveform is reduced to almost zero, the waveform is greatly changed at the position of the alignment 2, and the result of differentiation is substantially changed. When a symmetry pattern matching treatment is performed on the differentiated waveform, the position (nc) of the alighment mark shows the maximum value, thereby enabling to easily recognize the position of the alignment mark.
Patent JP-S561348-A (JP)
Title: Ultrasonic flaw detecting apparatus
Inventor: UCHIDA KUNIHARU
IPC: G01N29/04
Filed: 1979-06-18
Abstract: PURPOSE: To inspect flaws in a material without destruction by using a means which outputs a reference signal having a fixed time-level characteristic, and changing the reference signal at every fixed number of scanning.  
     CONSTITUTION: Provided is a level setting means 5 set to generate a reference signal having an echo level curve along the characteristic curve of the propagation distance in material determined by the ultrasonic wave propagation distance in material. An ultrasonic probe member 1 is placed contacting with a material M, and an ultrasonic wave is transmitted. The received ultrasonic signal is sent to a defect probe 3 to draw an ultrasonic reflected echo, which is sent to an echo level judgement means 4, in which the reflected echo is compared with the reference signal from the level setting means 5. Every a fixed number of scanning, the reference signal is changed by varying the whole level by a fixed degree, so that the comparison level with the reflected echo is varied. Thus, even a flow having a low reflected echo level is sooner or later detected and displayed, so that the judgement accuracy can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58197388-A (JP)
Inventor: TOKORO GUNJI
IPC: D06Q1/00
Filed: 1982-05-10
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-H04286791-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI HIDETO
IPC: G11B20/12
Filed: 1991-03-17
Abstract: PURPOSE:To easily access recorded data by recording data information and absolute position information as to the recorded data in the helical recording track in a data management area. CONSTITUTION:The absolute position information TS of the helical recording track TR is recorded in a longitudinal recording track on a magnetic tape 1, the helical recording track TR on the magnetic tape 1 is successively set on a data management area DITA and a data recording area UDA, the recording data information and the absolute position information TS as to the data recorded on the helical recording track TR of the data recording area UDA are recorded on the track TR of the data management area DITA, and the data recorded on the track TR of the data recording area UDA is retrieved corresponding to the contents of the recording track TR. Thus, the data recorded on the track TR can be easily accessed.
Patent JP-S63240865-A (JP)
Inventor: MASUDA SENICHI
IPC: A61L2/20
Filed: 1987-03-30
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-S58194689-A (JP)
Title: Manufacture of propeller for ship
Inventor: YUASA HAJIME
IPC: B63H1/26
Filed: 1982-05-08
Abstract: PURPOSE:To increase propulsive efficiency, by cutting off the point end of an existing propeller by the prescribed amount and mounting small blades generating a lift from a vortex in the blade end. CONSTITUTION:The point end of a blade in an existing propeller is cut off in 0.8-0.95R range, and a small blade adaptor having small blades 7, 8 and a jointing member 6 is mounted. The blades 7, 8 generate a lift by a blade end vortex further prevent cavitation. In this way, propulsive efficiency is improved also the generation of vibration can be prevented.