baber/WOPTO huggingface dataset:
Patent JP-H02157844-A (JP)
Title: Exposure condition measuring mask and method and device for measuring exposure condition using the same mask
Inventor: HAMASHIMA MUNEKI
IPC: G03F1/44
Filed: 1988-12-12
Abstract: PURPOSE:To calculate an optimal exposure condition by using a mask having a pattern obtained with a regularly changing the width and intervals of a light shielding part and a transmitting part in a prescribed direction, and detecting the mark image and the ratio of a linear width to the interval. CONSTITUTION:A mask PA in the relation of linear width RL1>RL2,... >RL10 of plural light shielding parts RP1 to RP10 in a prescribed Y direction, and having a pattern RP, in which one of the minimum value of the linear width or an interval is at <= the image resolution limination of a projecting lens PL of a projecting optical system, is used. As the prescribed shape condition of the regist image of the exposure condition measuring pattern formed on a photosensitive substrate wafer W, the linear width of a projection or a recess to be the minimum linear width in the resist image having the plural projections or recessed in the Y direction by means of the light shielding part or the light transmitting part, and the ratio of the linear width to the arrangement interval are detected by wafer alignment systems 14 to 22, the optimal focal position and exposure time of the optical system are calculated, and based on the calculation, the exposure processing condition of a stopper is controlled.
Patent JP-H05129291-A (JP)
Title: Semiconductor integrated circuit device and design system thereof
Inventor: KIKUCHI TOSHIJI
IPC: H01L21/82
Filed: 1991-10-30
Abstract: PURPOSE:To contrive to reduce an area of a wiring region, in its turn a chip area by a method wherein current capacitance required for a wiring is secured, while a wire width of the wiring is made small. CONSTITUTION:Basic wiring parts 110, 210 of a power supply wiring 100 and a GND wiring 200 become a multi-layer structure. Namely, the part is constructed by using an upper layer wiring L2 and a lower layer wiring L1 between which an interlayer insulating film 300 is interposed and which is formed in parallel. Both ends of these two upper layer wiring L2 and lower layer wiring L1 are connected by a contact 400 penetrating through the interlayer insulating film 300.
Patent JP-H022863-A (JP)
Title: Production of anion-charged polyolefin resin porous film
Inventor: MATSUDA KAZUO
IPC: B01D71/82
Filed: 1988-12-14
Abstract: PURPOSE:To increase trapping efficiency and permeated water holding property by sulfonating a porous film consisting of polyolefin resin in sulfuric anhydride/ org. solvent or sulfur trioxide gas. CONSTITUTION:The polyolefin resin porous film having 30-85% pore ratio and 0.05-5mu mean pore diameter is sulfonated in sulfuric anhydride/org. solvent or sulfur trioxide gas. Thereby, an anion-charged polyolefin resin porous film having sulfonyl group having 1.1-2 equiv. mg. exchange equiv. is obtd. The porous film obtd. in this way has excellent trapping efficiency, permeated water holding property and chemical resistance, and high water permeability, and is used in the production of pure water for electronics industry and for removal of bacteria in raw water in the production of pharmaceuticals.
Patent JP-H06160975-A (JP)
Title: Projection type display device
Inventor: YOSHIDA TORU
IPC: G03B21/10
Filed: 1992-11-25
Abstract: PURPOSE:To satisfactorily reduce the depth of a device and to make the device thinner though the device functions to project an image on a transmission screen installed on the front surface of the device. CONSTITUTION:The device is provided with a main body case 22 provided with the light transmission screen 23 installed on the front surface, an image projecting source 24 installed in the main body case 22, a 1st mirror 28 for reflecting image light emitted from the image projecting source 24 toward the bottom part of, or the ceiling part of the main body case 22, a 2nd mirror 29 for reflecting the image light from the 1st mirror 28 toward the front side of the main body case 22, a 3rd mirror 30 for reflecting the image light from the 2nd mirror 29 toward the rear side of the main body case 22 and a 4th mirror 31 for reflecting the image light from the 3rd mirror 30 toward the light transmission type screen 23, and the 1st mirror 28 and the 4th mirror 31 are installed nearly parallel to the light transmission screen 23.
Patent JP-H02159899-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: HOSHINO YUJI
IPC: H04Q9/04
Filed: 1988-12-14
Abstract: PURPOSE:To send an exact time by measuring a time from the output of a transmission request to the real start of transmission in a time transmitting station and sending the measured time as transmitting data to a time receiving station. CONSTITUTION:When an execution command is sent, a microprocessor 1 writes the data of the execution command to the specified address of a memory 3 in advance and loads activation to a DMA controller 5 at a time T2. At such a time, a timer 8 is simultaneously reset and counting is executed from an initial value. Here, when a time from the time T2, in which the controller 5 is activated and the timer 8 is started, to a time T3, in which the timer is finished, is defined as (a) and a time from a T3 to a T4 is defined as (b), the condition of T4=T2+a+b is held. Accordingly, the time transmitting station executes the execution command at the time T2 and the time receiving station can exactly obtain the time T4 by a time, for which the time T2, the timer value (a) to be sent and the (b) of a fixed time to be obtained from a transmitting speed and a data length are summed.
Patent JP-H04186510-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: SHIBAYAMA YUKO
IPC: G11B5/31
Filed: 1990-11-21
Abstract: PURPOSE:To reduce the re-adhesion of a pattern to a track-width regulating section by patterning a lower magnetic core under the state in which the lower magnetic core is buried in a non-magnetic insulator. CONSTITUTION:An insulating film 3 composed of SiO2, etc. is film-formed onto a substrate 1, a groove 3a for burying a lower magnetic core 2 is formed in the film 3, and a lower magnetic layer 2' is buried. When the layer 2' is patterned in size corresponding to track width in the burying atmosphere, the re-adhesion of a pattern to a track-width regulating section oppositely faced to the gap 6 of an upper magnetic core 7 is reduced while the generation of an adverse effect on the core 7 of an upper layer is prevented. Accordingly, a thin-film magnetic head, in which track width is regulated with high accuracy and which has no adverse effect on an upper layer film, is prepared.
Patent JP-H02158965-A (JP)
Title: Digital data reproducing device
Inventor: KISHIMOTO KAZUO
IPC: G11B20/10
Filed: 1988-12-12
Abstract: PURPOSE:To eliminate jitter included in digital data by reading out digital data including jitter in accordance with the fixed reference timing signal supplied from an oscillating circuit after temporarily storing this data in a buffer memory. CONSTITUTION:When a signal indicating that the data storage volume is <=50% in a buffer memory 52 is given to a reproducing speed command circuit 57 from a stored data number counting circuit 56, the circuit 57 sets a reproducing speed command signal to be given to a digital data reproducing circuit 52 to '(reference speed)+10%', and the data volume read out from the buffer memory 52 by a read control circuit 55 is larger than that written by a write control circuit 53, and the data storage volume in the buffer memory 52 is gradually increased. When the data storage volume exceeds 50%, the reproducing speed command signal is set to '(reference speed)-10%', and the data storage volume in the buffer memory 52 is gradually reduced; and this processing is repeated to reproduce continuous audio data at an accurate reference timing.
Patent JP-H05151204-A (JP)
Title: Page number assignment system
Inventor: HATSUTORI TAKAHARU
IPC: G06F17/21
Filed: 1991-11-28
Abstract: PURPOSE:To prevent a document part following a changed module from being influened by the numbering range of page numbers due to page insertion, deletion, a positional change, etc., when one document consists of plural modules. CONSTITUTION:Each document is constituted of plural modules, and in the case of executing the reference, edition, etc., of the document, the modules in the document are stored in a document processing work area 1 7 of a main storage device 11 in an electronic computer and processed. In the processing, page numbers are numbered in each module so that an additional number is added to a module number. Thereby other modules can be prevented from being influenced by a page change in one module.
Patent JP-H06164804-A (JP)
Title: Facsimile equipment
Inventor: NEGISHI KOICHI
IPC: H04N1/00
Filed: 1992-11-25
Abstract: PURPOSE:To allow the facsimile equipment to more easily confirm the result of transmission. CONSTITUTION:When the user operates a one easy step dial key or a ten-key at the transmission operation, a key allocation routine 20 references a key allocation table 30 and when any unallocated key is in existence, it is allocated and registered on the table 30. When the user operates the allocated key, a transmission result output routine 22 displays a content of the transmission result file relating to a transmission file to an operation display section 6 or printed out by a plotter 5, and when the transmission of the transmission file is finished, the key allocation is released.
Patent JP-H05146210-A (JP)
Title: Mowing apparatus of levee mower
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D34/82
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the clogging and twining of mowed grass in a driving wheel part by placing a scraper provided with a twining-prevention guide just before the winding part of an endless mowing blade on a wheel body. CONSTITUTION:A scraper 17 is placed on an endless mowing blade 16 at a non-winding part just before the winding part of the blade on a driving wheel body 14. The scraper is provided with a twine-prevention guide 19 for mowed grass having a width wider than the longitudinal width of the endless mowing blade. The mowed glass is bent in L-form and smoothly guided by the apparatus.
Patent JP-H09121389-A (JP)
Title: Remote controller to be shared by plural electric products
Inventor: YAMAMOTO YUKIO
IPC: H04Q9/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To save the prices of remote controllers and batteries to be used for the remote controllers by using a single remote controller having plural functions for respective electric products in common without preparing exclusive remote controllers for the remote controlling operation of individual electric products. SOLUTION: Respective exclusive remote controllers are correspondingly required for remotely controlling a television(TV), a video recorder, a stereo, a laser disk, an electric fan, an illumination and an air conditioner. Thereby a TV remote controller 1, a video recorder remote controller 2, a stereo remote controller 3, a laser disk remote controller 4, an electric fan remote controller 5, an illumination remote controller 6, and an air conditioner remote controller 7, and two batteries required for each remote controller are used. In this case, a remote controller having plural functions are used in common with respective electric products. Consequently the number of remote controllers to be required can be reduced to one, the number of batteries can be reduced and the prices of remote controllers and batteries can be saved.
Patent JP-H04184715-A (JP)
Title: Optical information recording and reproducing apparatus having self-diagnostic function
Inventor: MORIWAKI ISAMU
IPC: G11B11/10
Filed: 1990-11-20
Abstract: PURPOSE:To enable reliable detection of a state of lowering of the quantity of light of an irradiation laser, before a serious fault is caused thereby, by a construction wherein a changeover is made to an output of a first power at the time of an ordinary recording operation, and at the time of a self-diagnosis, the changeover is made to an output of a second power so as to conduct a recording operation. CONSTITUTION:Two kinds of powers of a first light power generating circuit 12 for which the power is set to be somewhat higher than an optimum reference power and of a second write power generating circuit 13 for which the power is set to be equal to an optimum recording power or somewhat lower than it, are used as reference potentials of write powers. At the time of a self-diagnosis, a second write power set to be equal to the optimum recording power or somewhat lower than it is used. Then information is recorded thereby in an area for a test provided outside a user area on a disk and it is judged from the information reproduced whether record reproduction is normal or not. According to this constitution, a state of lowering of the quantity of light of an irradiation laser can be detected reliably before a serious fault is caused by the lowering.
Patent JP-H10140354-A (JP)
Title: Formation of oxide superconductor thin film
Inventor: TAKAHASHI MAKOTO
IPC: C01G5/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a metallic-oxide superconductor thin film using MOCVD method. SOLUTION: At least one kind of organometallic compd. of alkaline-earth metal consisting of Ba and Sr and/or its gaseous halide, at least one kind of organometallic compd. of group IIIa element and/or its gaseous halide and an organometallic compd. of transition metal contg. at least Cu and or its gaseous halide are mixed along with an inert gas. A gas contg. oxygen is mixed with the gaseous mixture to attain a specified oxygen partial pressure, and the gaseous mixture is decomposed on a substrate to form the thin film of such a multiple oxide as LnBa2 Cu3 O7 and Ln1-x Srx CuO4-y (Ln is group IIIa elements) on the substrate.
Patent JP-H11149047-A (JP)
Title: Light packet generator
Inventor: KATAGIRI YOSHIMASA
IPC: H04B10/572
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To generate a light packet in an extremely wide wavelength band. SOLUTION: A rotational disk type optical filter, in which dielectric multilayer film optical filter layers having prescribed transmission wavelengths are formed in plural sectorial areas divided by a prescribed centeral angle, is rotated and a continuous light beam having plural wavelengths in coincident with the transmission wavelength are made incident on the filter. The position of transmission of the incident light beam at this time successively passes through an area having a different transmission wavelength by rotating the optical filter.  On the other hand, since the wavelength of the incident light beam is in coincident with the transmission wavelength, only a single wavelength is selected/transmitted in each area and a monochromatic pulse light beam having a wavelength corresponding to the transmission wavelength in each area is time sequentially outputted depending on the rotation of the optical filter.
Patent JP-H01155857-A (JP)
Title: Deodorizing composition
Inventor: SUGAWARA KUNIO
IPC: A61L9/01
Filed: 1987-12-14
Abstract: PURPOSE:To inexpensively obtain a deodorizing composition effective for a wide range of a malodor by containing a strong acid salt of a predetermined metal, activated carbon and fly ash. CONSTITUTION:A deodorizing composition is constituted of a powder mixture containing a strong acid salt of a metal excepting an alkali metal and an alkaline earth metal, activated carbon and fly ash. As the strong acid salt of the metal used herein, sulfate, nitrate and chloride of aluminum, zinc, iron, copper, manganese, cobalt and nickel are designated but, concretely, aluminum sulfate, zinc sulfate and ferrous sulfate are pref. As activated carbon, all of zinc chloride activated carbon, steam process activated carbon, granulated carbon and crushed carbon can be used. Fly ash is fine particulate ash collected from the flue gas of a fine coal combustion boiler by a dust collector or the corresponding product thereof.
Patent JP-2001138114-A (JP)
Title: Horizontal boring machine
Inventor: RI GUKAKU
IPC: B23B41/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal boring machine boring the side of a main pipe horizontally after the main pipe and a branch pipe are connected in the same plane. SOLUTION: This boring machine is provided with a driving shaft 10 movable vertically, a gear box 11 transmitting the driving force of the driving shaft 10 perpendicularly, a bending surface gear 12 connecting the driving shaft 10 and the input shaft of the gear box 11, a male screw 13, a power transmitting part 14, a saw part 15 boring the main pipe 1, an inner annular pipe 16, an elevating pipe 27 moving up and down with the driving shaft 10, a fixing part 17, an outer annular pipe 18, a set screw 19, a bearing 20 for facilitating the rotation of the driving shaft 10, a link 21 oscillatably connecting the lower part of the elevating pipe 27 and the gear box 11, and a driving means 22 driving the driving shaft 10.
Patent JP-H09154352-A (JP)
Title: Fertilizer application seeder
Inventor: SHIMOTSUBO KUNJI
IPC: A01C17/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer application seeder, capable of seeding granular materials such as seeds of paddy rice with a good accuracy and improved in operating efficiency by keeping granular material housing grooves installed in the outer peripheral part of a rotor in a shape, having a prescribed width and assuming a saw-toothed form when viewed from the side. SOLUTION: This fertilizer application seeder is obtained by installing granular material housing grooves 20 for housing granular materials fed from a granular material feeding unit in the outer peripheral part of a rotor 19 rotating in the vertical direction so as to accelerate and release the granular materials housed in the granular material housing grooves 20 in the circumferential direction by the rotation of the rotor 19 and guide the accelerated granular materials to a plowed or a puddled field or a plowed and a clod crushed field with a guide unit and interpenetrate the granular materials to a nearly prescribed depth in the plowed or the puddled field or release the granular materials into the plowed or clod crushed field.  The granular material housing grooves 20 provided in the outer peripheral part of the rotor 19 are kept in a shape, having a prescribed width and assuming a saw-toothed form when viewed from the side.
Patent JP-H11147432-A (JP)
Title: Locking mechanism for vehicle detachable seat
Inventor: MARUTA TSUTOMU
IPC: B60N2/30
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a locking mechanism for a vehicle detachable seat with a simple structure and a small number of parts. SOLUTION: This locking mechanism is provided with a latched means 21 arranged on a leg 10d that is installed on the bottom surface of a seat cushion 10a and projects downward, a cylinder 22 that is embedded on the floor and opens upward on the floor and into which the leg 10d is rotatably, insertably, and ejectably inserted, a latching pin 23 that is installed at the lower end portion of the inside of the cylinder 22 and detachably latches the latched means 21. The locking mechanism is configured so that by installing the leg 10d into the cylinder 22 and rotating the leg 10d in one direction, the latched means 21 is latched by the latching pin 23 and rotates the cylinder in the other direction, whereby the latched means 21 separates from the latching pin 23.
Patent JP-H01155590-A (JP)
Title: Dynamic random access memory
Inventor: KOMATSU TAKAHIRO
IPC: G11C11/409
Filed: 1987-12-14
Abstract: PURPOSE:To simplify the connection to a sense circuit by shifting a sense circuit activating signal from a level to make the sense circuit into a non-activated state through at least three kinds of intermediate levels to a level to make the sense circuit into an activated state. CONSTITUTION:First and second conductive type MOSFETs (Q3-Q8), (Q10-Q13, Q15-Q19) to generate a sense circuit activating signal phiS1, which shifts from the level to make a sense circuit SC into the non-activated state through at least three kinds of the intermediate levels to the level to make the circuit SC into the activated state in order to shift the sense circuit SC from the non- activated state to the activated state, are provided for the title device. The sense circuit SC gradually shifts from the non-activated state to the activated state by gradually shifting the sense circuit activating signal phiS1 from the level to make the sense circuit SC into the non-activated state to the level to make the sense circuit SC into the activated state, and the wiring of the sense circuit activating signal phiS1 can be made into one. Thus, the connection to the sense circuit can be simplified.
Patent JP-H11117032-A (JP)
Title: Special aluminum bronze for ornament
Inventor: TSUKAMOTO ISAO
IPC: A44C25/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide aluminum bronze having discoloration resistance which is a problem of the conventional aluminum bronze causing gradual discoloration and vanishing of metallic luster and deteriorating the attractive appearance of products or manufactured articles and requiring improvement in discoloration resistance with the lapse of time. SOLUTION: This aluminum bronze has a composition consisting of, by weight, 5-9% aluminum(Al), 1-4% nickel(Ni), 0.005-0.3% indium(In), one or two kinds among 0.1-0.5% manganese(Mn), 0.001-0.01% cobalt(Co), 0.0025-0.2% beryllium(Be), 0.001-0.01% titanium(Ti), 0.05-0.2% chromium(Cr), and 0.0025-0.2% germanium(Ge), and the balance copper(Cu) with inevitable impurities.
Patent JP-H07192662-A (JP)
Title: Flat panel type picture display device
Inventor: SHIIBE TEIERUKU DE TSUBARUTO
IPC: H01J31/12
Filed: 1994-11-25
Abstract: PURPOSE: To prepare precise and selective electrodes by a simple technology and provide a wiring structure of the electrodes which can be operated by a remarkably lessened number of driving means. CONSTITUTION: This image display apparatus has a vacuum container comprising a transparent front plate 3 having an electroluminescent screen 7 and a rear wall 4. Further, the apparatus comprises an electron supply part 5 for emitting electron beam and an active selection electrode part 100 which has a first front-installed selection electrode 9 and a second precise selection electrode 13 positioned near the screen 7 and directs a plurality of electron beams to desired positions on the electroluminescent screen 7. In this image display apparatus, the precise selection electrode 13 comprises (n) electrode groups each of which comprises (m) electrodes and the corresponding electrodes belonging to at least two groups of these groups are connected in series or in parallel to supply selected voltage.
Patent JP-S63169473-A (JP)
Inventor: KOBAYASHI HAJIME
IPC: F26B17/04
Filed: 1986-12-26
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。