baber/WOPTO huggingface dataset:
Patent JP-S5677951-A (JP)
Title: Record player
Inventor: UCHIUMI MITSUO
IPC: G11B19/12
Filed: 1979-11-29
Abstract: PURPOSE:To facilitate an easy exchange of records and eliminate the limitation for position of the record attachment, by providing both the light emitting element and the photodetector on the outer circumference of a turntable and detecting the size and the like of the record. CONSTITUTION:When the record A having 30cm diameter is put on the turntable, the holes 4a-4f are all covered. The 6 units of pulses are obtained with a turn of the turntable 2. In the case of a record of 25cm diameter, only the holes 3c-3f are covered with 4 units of pulses obtained with a turn of the table 2. For the 17cm EP record, only the holes 3e-3f are covered with 2 units of pulses obtained with a turn of the table 2. Thus the size of the record is decided by counting the pulses obtained with a turn of the table 2.
Patent JP-S641293-A (JP)
Title: Aligner
Inventor: KENBO YUKIO
IPC: G03F9/00
Filed: 1987-06-24
Abstract: PURPOSE: To inexpensively perform an accurate proximity exposure without measuring its flatness by introducing a measuring instrument to a gap between a mask and a substrate, uniformly setting the gap with the value, removing the instrument after setting is finished, and moving the mask or the substrate elevationally in parallel to set a desired gap amount.  
     CONSTITUTION: A substrate 11 is set under a mask 5. Then, a gap measuring instrument 8 calibrated between calibration gaps 10 is moved, and a substrate deformation chuck 13 is so driven that the gap 20 becomes a predetermined value. The chuck 13 is elevationally driven by a controller 17 with a gap measured value. When the instrument 8 is passed between the mask 5 and the substrate 1, the gap 20 becomes constant. If the gap 20 is confirmed to fall within an allowable value when the instrument 8 is returned to the gap 10, the chuck 13 is raised by an elevational driving system 14 whole the value of an elevational movement sensor 15 is monitored, it is temporarily stopped at a gap of several 100μm. Here, the substrate 11, the mask 8 are aligned by an alignment optical system 2, the chuck 13 is raised after the alignment is finished, it is set to a predetermined gap value S, and exposed with parallel ultraviolet light 30. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5379183-A (JP)
Title: Control device
Inventor: SUMI AKIRA
IPC: G05B7/02
Filed: 1976-12-23
Abstract: PURPOSE: Output from the analog signal holding means is added to the analog adjustor meter and the adjustor meter using a processor and thereby the changeover operation between both adjustor meters is performed under a bampless condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0321711-A (JP)
Title: Fender
Inventor: TAKEMAE EIJI
IPC: B63B59/02
Filed: 1989-06-20
Abstract: PURPOSE:To facilitate recovery of a fender body when it falls on the sea surface due to damage of a net, etc., by mounting a hook to a part of the outer surface of the quay fender boy whose outer peripheral surface is wrapped by the net. CONSTITUTION:A hook 8 is mounted to the end plate part of the outer surface of a long egg-shaped fender body 1. A net to which plural tires are mounted is then wrapped around the outer surface of the body 1. And a bundled part of the net is connected through a guide chain, etc., to a quay wall. When the body 1 is disconnected from the net and floats on the sea surface the body can be easily recovered by catching a bar-end in the hook 8. Outflow of the fender body 1 can thus be prevented.
Patent JP-S6137319-A (JP)
Title: Production of electric welded steel pipe
Inventor: HAMAMOTO HIRONORI
IPC: B21C37/15
Filed: 1984-07-27
Abstract: PURPOSE:To manufacture a non-defective goods with a short pipemaking line by preventing the bend, crook and torsion of products with rapid water cooling of the welding bead part of an electric welded steel pipe and yet with passing through a sizing roll with making the temp. ratio of the upper and lower faces of the welding part less than a fixed rate. CONSTITUTION:The welding bead of an electric welded pipe is cooled with rapid water cooling of at least about 300l/min to around 460 deg.C of below a point Ms and the temp. ratio of the upper and lower faces of the welding part is made <=1.5. When it is passed through a sizing roll with this condition, such inconveniences as the bend, crook, torsion, etc. of a forming pipe are prevented. The cooling line is remarkably shortened as well and the management is made easy and the equipment area is reduced.
Patent JP-H0322042-A (JP)
Title: Mircoprocessor control system
Inventor: TAKAGI MASAKO
IPC: G06F11/30
Filed: 1989-06-20
Abstract: PURPOSE:To easily find misprogramming by storing a specific address and deciding that the runaway state occurs when the instruction in this specific address is not executed within a certain time. CONSTITUTION:If the time elapses without input of a reset signal, and the counted value of a counter 5 reaches the upper limit value held in an upper limit value register 9 it decided, that the runaway state occurs, then an interrupt signal 11 of a CPU 2 from a comparator 10 is outputted. When the interrupt signal 11 is inputted, the CPU 2 interrupts execution of a program. It is considered that the cause of runaway exists in a program range between the specific address outputted from an address register 1 at the time of resetting the counter 5 and that outputted from the register 1 when it is decided that the runaway occurs. Thus, only this range is checked at the time of searching the cause of runaway.
Patent JP-S6312849-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: UCHIDA MASAAKI
IPC: F02D41/00
Filed: 1986-07-01
Abstract: PURPOSE:To prevent leaning of air-fuel ratio in the way of acceleration and to avoid malfunction of engine, by controlling such that a lean air-fuel ratio is not selected for predetermined time even under an operating condition where a lean air-fuel ratio can be selected as a target air-fuel ratio. CONSTITUTION:An engine operating condition detecting means (a) and a three dimensional area detecting means (b) for detecting that an engine is in a specific three dimensional operating area are provided and respective output signals from said means (a), (b) are inputted to a target setting means (c). In said target setting means (c), a target air-fuel ratio is set according to an engine load, and said target air-fuel ratio is selected to be leaner than a theoretical level during at least a portion of steady traveling. When the operation of engine transfers to a three dimensional area, a three dimensional air-fuel ratio is selected as the target air-fuel ratio, and when the operation deviates from the three dimensional area, it is prohibited for predetermined interval to select a lean air-fuel ratio as the target air-fuel ratio. Then an operating means (e) for controlling the supply quantity of intake air or fuel is controlled by a control means such that a determined target air-fuel ratio can be achieved.
Patent JP-H10329806-A (JP)
Title: Packing mechanism in pack packaging system for bean curd
Inventor: INABA TOMIAKI
IPC: B65B25/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make the structure of an apparatus compact with motion of a molding box simplified and to make efficient packing possible for cut bean curd by a method wherein the number of sections in the transverse direction is determined to be an odd number in a packing process where bean curd in a molding box is cut into pieces and packed in packs and the cut bean curd is put in the packs at alternate sections. SOLUTION: In a process where bean curd housed in a molding box 1 is cut with a sectioned cut edge 2a, the number of sections in the transverse direction is determined to be an odd number, for instance five. The molding box 1 is moved forward by a driving device 6 to a position communicating with putting holes 3a-3e, and cut bean curds are put into packs with gates 3' of the putting holes 3a, 3c and 3e opened when empty packs 5 supplied intermittently through the surface of a conveyer 4 with intervals each equivalent to the width w of the bean curd provided arrive at positions right below the putting holes 3a, 3c and 3e. When the next empty packs 5 arrive at positions right below the remaining putting holes 3b-3d, the cut bean curds are put with the gates 3' of the putting holes 3b-3d opened.  Then, the molding box 1 is moved forward in a distance 1, and similar operations are repeated.
Patent JP-H104083-A (JP)
Title: Anticorrosive material for semiconductor fabrication
Inventor: ITOU YUMIKO
IPC: H01L21/3065
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an anticorrosive material having a higher corrosion resistance than SiO2 , Al2 O3 , AlN, etc. SOLUTION: A part of a product to be exposed to a fluoric corrosive gas such as SF6 , CF4 , CHF3 , ClF3 and HF or its plasma is made from a compd. thin film or single crystal. The product is e.g. a Si wafer clamp ring, upper electrode shield ring, or inner wall of a plasma treating apparatus, etching apparatus, etc., for the semiconductor fabrication. The compd. is an oxide, nitride, carbide or fluoride of 3a elements on the periodic table, e.g. Sc, La, Ce, Eu and Dy.
Patent JP-S6047203-A (JP)
Title: Music-selection record player
Inventor: MIZUKAMI TOSHIHIKO
IPC: G11B19/10
Filed: 1983-08-25
Abstract: PURPOSE:To increase the margin of a signal of a music-selection sensor and a reference potential against temperature characteristic, external disturbance and noise by providing a signal amplifier for music-selection sensor provided with an amplification factor changeover device so as to attain a broader setting range of reference potential of signal level. CONSTITUTION:A light irradiated from a photodiode 1 is reflected on a turntable face or a record disc face, received by a phototransistor 2, a photoelectric-converted output is inputted to the amplifier 17 with an amplification factor switching device having an amplification factor of N and inputted to a signal level discriminator 10. When the potential of a signal inputted from a reference potential C is high, it is discriminated as the absence of a record disc, and when the signal potential is lower than the reference potential C, it is discriminated as the presence of record disc, the amplification factor of the amplifier 17 is set to 2N so as to discriminate the information relating to the inter-music position and a sound groove position
Patent JP-S5679435-A (JP)
Title: Rotary evaporation device
Inventor: URADE TOSHINORI
IPC: H01L21/203
Filed: 1979-11-30
Abstract: PURPOSE:To obtain a uniform evaporation film by a method wherein a container having an evaporation sample is arranged at a central part in a vaccumn vessel, a rotary frame is arranged so as to enclose the container, and the surface of substrate is always faced toward the evaporation sample when a plurality of polygonal supporting frames having the substrate are fixed to the outer circumference of the rotary frame. CONSTITUTION:Evaporation sample container 2 having evaporation sample 3 therein is arranged at a central part of the vaccumn container 1 forming the evaporation, tank, and a double cylindrical rotary frame 8 is positioned on a pair of rollers 7 which encloses the container. Then, a plurality of base plate supporting frame main bodies 11 are attached in the double cylinder part of the frame 8, rotated with the frame 8 to form the evaporation film on the surface of the substrate 5 adhered on the main body 11. With this arrangement, the main body 11 is made to be a polygonal body such as a trihedron or a hexahedron etc. in response to a size of the substrate 5, while a clutch plate is installed at one end of the shaft 10 passing through the main body, and the clutch plate is engaged with a clutch plate at the leading end of a handle arranged outside the container. In this way, only one surface of the polygonal body is always faced toward the evaporation sample 3, and upon completion of the evaporation, the main body 11 is rotated to perform a similar treatment on the substrate 5 in the other face.
Patent JP-H0826792-A (JP)
Title: Cement composition for centrifugal forming and concrete formed product
Inventor: GINYAMA ISAO
IPC: C04B28/00
Filed: 1994-07-07
Abstract: PURPOSE:To obtain a cement composition with the necessary time for a centrifugal forming stage reduced and with the amt. of sludge generated in compaction decreased by allowing the composition to contain five kinds of cement grain components having specified grain diameter and volume content and gypsum and limiting the gypsum content. CONSTITUTION:This cement composition for centrifugal forming contains a first cement grain component having <5mum grain diameter and having <=20% volume content, a second cement grain component having 5-11mum grain diameter and having <=35% volume content, a third cement grain component having 11-22mum grain diameter and having >=35% volume content, a fourth cement grain component having 22-44mum grain diameter and having <=30% volume content, a fifth cement grain component having 44-88mum grain diameter and having <=5% volume content and gypsum, and the content of gypsum is controlled to <=1.5wt.%, expressed in terms of SO3.
Patent JP-S6046912-A (JP)
Title: Production of ultrafine granule of silicon carbide
Inventor: ENDOU MORINOBU
IPC: C01B31/36
Filed: 1983-08-26
Abstract: PURPOSE:To produce ultrafine powder of beta-type polycrystalline silicon carbide having spherical form, by carrying out the vapor-phase thermal decomposition of a methyl hydrogen silane compound under specific condition. CONSTITUTION:A methyl hydrogen silane compound of formula (b=1-3; 2b+ 1>=a; a>=b; 2b+1>=c>=1; a+c=2b+2) (e.g. dimethyl silane, tetramethyl disilane, etc.) is used as a raw material. A carrier gas (e.g. hydrogen gas, mixture of hydrogen and argon gas, etc.) containing <=40vol% the above compound is introduced into a reaction zone maintained at 750-1,600 deg.C to effect the thermal decomposition of the silane compound. The obtained ultrafine powder of silicon carbide (having a crystal diameter of <=about 50Angstrom  and an average diameter of the aggregate of about 0.01-1mu) can be formed and calcined to a dense product easily without using a sintering assistant.
Patent JP-H0711537-A (JP)
Title: Yarn stream treatment device
Inventor: MASHIMA HIROSHI
IPC: D02J1/00
Filed: 1993-06-28
Abstract: PURPOSE:To enable continuous and stabilized production of uniformly interlaced yarn of high bulkiness and low elongation by feeding 2 or more yarns to the yarn fluid-treating device at markedly different feed rates. CONSTITUTION:Two or more yarns are fed at markedly different feed rates to the yarn fluid-treating device where the tapered yarn-passing nozzle 8 is bored through so that the diameter is expanded from the yarn inlet 6 to the outlet 7, a pressurized fluid jetting nozzle 10 is bored in a little inclined manner so that the fluid is blown passing through the core axis of the yarn hole toward the yarn outlet 7, and the yarn is given a propulsion force by the fluid from the nozzle 10, when 2 or more yarns are fed into the device at markedly different feed rate whereby uniformly bulky, interlaced yarns of low elongation is obtained continuously and stably.
Patent JP-H099338-A (JP)
Title: Network supervisory method and its system
Inventor: HIROSE TAKASHI
IPC: G06F21/00
Filed: 1995-06-22
Abstract: PURPOSE: To provide the network supervisory method by which the system is easily built up and illicit use of the user terminal is detected accurately and to provide its system. CONSTITUTION: When a user terminal equipment 6A generates a call request or a position registration request, an illicit use detector 12 sends a call signal to the user terminal from an area where the user terminal using a logic communication number corresponding to the user terminal equipment 6A makes position registration finally and when the user terminal equipment 6 replaying a call signal is in existence, warning generators 32-1, 32-2 send warning to both the user terminal equipments 6, 6A to report the presence of illicit use to any valid user terminal equipment.
Patent JP-S5380979-A (JP)
Title: Semiconductor device
Inventor: TSUJI ISAMU
IPC: H01L23/051
Filed: 1976-12-27
Abstract: PURPOSE:To improve the positioning accuracy for the element center by making concave theaanode terminal plate touching the anode support panel and inserting the support panel into the concavity.
Patent JP-S6314220-A (JP)
Title: Coordinate input device
Inventor: TANAKA ATSUSHI
IPC: G06F3/043
Filed: 1986-07-04
Abstract: PURPOSE:To reduce errors in detection originating from distance by selecting a necessary number of detecting means from among detecting means which are one more than a number required for coordinate determination and determining the coordinates of a contacting point of a vibrator pen on an elastic wave propagation body. CONSTITUTION:Detection signals 51-54 of elastic waves from a received waveform detecting circuit 5 to respective sensor positions 1 (S0-S3) are latched by the circuit 5 respectively from their rises to the start of a nest detection cycle. When three of the detection signals 51-54 are sent, a data set terminal 62 is turned on by AND circuits 55-58 and an OR circuit 59 and the signals are outputted to a port. When one or plural starting signals among the four signals are sent, they are latched by a latch circuit 61 with the output of an OR circuit 60 and outputted to the port successively as data. An arithmetic control block 6 monitors the port and detects the set and order of data from two data from a terminal 62 and the circuit 61 to speed up the operation.
Patent JP-2000342344-A (JP)
Title: Revolving preparation table
Inventor: MATSUMOTO KEIGO
IPC: A47G23/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a preparation table that is convenient for preparing and eating sushi and sandwiches on the spot. SOLUTION: A revolving table 1 comprises a plurality of tops stepped in a setback fashion. At least the lowermost top 4B is rotatable. The uppermost top holds main ingredients, the tops except the uppermost and lowermost ones carry side ingredients put in or on the main ingredients, and the lowermost top 4B serves as an eating counter. The revolving table 1 is smaller, simpler and lower in price than conveyor-equipped counters used in sushi bars to feed pieces of sushi in a circulating form so that whatever choice can be made among them.
Patent JP-S6134598-A (JP)
Inventor: YAMADA TAKAHARU
IPC: H03G5/02
Filed: 1984-07-26
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-H056938-A (JP)
Title: Forming method for multilayer wiring
Inventor: NAGASHIMA NAOKI
IPC: H01L21/768
Filed: 1991-06-27
Abstract: PURPOSE:To increase the contact area between a plug which is formed in a through hole is multilayered wiring and a conductor layer and to reduce contact resistance. CONSTITUTION:On a polysilicon film 11, an SiO2 film 12, a polysilicon film (second conductor layer) 13, an SiO2 film 14 are sequentially laminated. Thereafter, a through hole is formed. Then, the SiO2 films 12 and 14 holding the polysilicon film 13 are made to retreat by light etching (wet etching). The exposed area of the polysilicon film 13 is enlarged. Thereafter, a plug (polysilicon + tungsten) is formed. Thus, the contact area between the plug and the conductor layer (polysilicon film 13) is larged, and the contact resistance is reduced.
Patent JP-H11354983-A (JP)
Title: Positioning unit for electronic part feeding tray
Inventor: FURUYA HIROSHI
IPC: H05K13/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a tray positioning unit for electronic part feeder contained in a matrix-like tray in which the tray can be set and held on a plate by one- touch depending on the size of the tray. SOLUTION: The positioning unit for electronic part feeding tray comprises a plate 3 for mounting a tray 2, two fixed guides 4, 4a arranged at right angle on the plate, movable guides 5, 5a moving along a pair of slits 7, 7a made in the plate 3 perpendicularly to respective fixed guides, and a stop means including a rivet 9 and a spring 8 for securing the movable guides to the plate 3.
Patent JP-H01322092-A (JP)
Title: Transfer method for sediment and transfer device thereof
Inventor: MIURA AKIHIKO
IPC: B65G33/08
Filed: 1988-06-24
Abstract: PURPOSE:To ensure the smooth transfer of sediment by causing a transfer pipe formed with a pair of half-split cylindrical transfer plates so abutted to each other as to be freely slidable in a lengthwise direction to repeat alternately a turning movement in a circumferential direction and a relative movement in the lengthwise direction of the transfer plate. CONSTITUTION:The device in the title is provided with a casing pipe 12 to allow the lengthwise transfer of two transfer plates 11 and 11 constituting a transfer pipe 10, an electric motor 19 to turn the pipe 12 in a circumferential direction and a hydraulic jack 20 to cause the slide of respective plates 11 in a lengthwise direction 11. Furthermore, the motor 19 and the jack 20 are housed as a unit in a driving box 25 and controlled by a computer and the like. In addition, every time the whole of the pipe 10 is half turned via the pipe 12, the plates 11 are separately slided via the jack 20, thereby transferring sediment on the plates 11. According to the aforesaid construction, the sediment can be transferred smoothly without any clogging of the pipe 10.
Patent JP-S5947766-A (JP)
Title: Insulated gate type semiconducor device and manufacture thereof
Inventor: OOTAKA SHIGEO
IPC: H01L21/822
Filed: 1982-09-10
Abstract: PURPOSE:To contrive to improve gate protection effect by simplify manufacturing processes by connecting a p<+>-n-p<+> junction diode as the protection element for a p-channel MOSFET. CONSTITUTION:The photoetching to expose channel parts is performed, and then n-type regions 5 serving as the channel parts are formed in self-alignment by phosphorus ion implantation and diffusion. Boron impurity is deposited or diffused at high concentration with LTP films 6 left by removing a part by photoetching as the mask. Thereby, p<+> type regions 7 serving as sources are formed at a part of the channel parts, the part 8 of the exposure of a polycrystalline Si layer is changed into p<+> type one; accordingly the p<+>-n-p<+> junction is obtained between the masked n type part. After a PSG is formed as a layer insulation film 9, and contact photoetching is performed, aluminum is adhered, and then the source electrode 10 connected to the p<+> type polycrystalline Si layer on one side of the p<+>-n-p<+> junction and the gate electrode 11 connected to the polycrystalline Si layer 8 on the other side are formed.
Patent JP-H11320166-A (JP)
Title: Light processing device
Inventor: KINOSHITA SHINGEN
IPC: B23K26/066
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the discrepancy of a processing pattern shape due to the duplicate irradiation of lights, and realize a low cost production and shortening of a production process procedure in the case of a fractional forming processing patterns. SOLUTION: In this light processing device, a laser beam L emitted from an excimer laser 10 is partially shielded by an aperture mask 40, and radiated to a printing mask material 60, so as to form a processing pattern on the printing mask material 60. In this case, a shutter mechanism 30 is provided to cover one part of an opening pattern formed on the aperture mask 40.