baber/WOPTO huggingface dataset:
Patent JP-S63179519-A (JP)
Title: Semiconductor aligner
Inventor: ICHIHARA YUTAKA
IPC: G03F7/20
Filed: 1987-01-21
Abstract: PURPOSE:To obtain a semiconductor aligner, in which monochromaticity is excellent and the yield of speckles is suppressed, by using higher harmonics of metal vapor laser beam as the light of a light source. CONSTITUTION:As the light of a light source for exposure, higher harmonics of metal (desirably copper) vapor laser beam are used. The wavelength of the copper vapor laser is lambda=510 nm, which is comparatively long, but there is no problem area as in an excimer laser. Especially, beam parallelism is low. Therefore, coherence is low and the problem of speckles is solved. The width of spectrum is narrow (i.e., monochromaticity is high), and an achromatic lens is not required. When the light of a copper vapor laser device 1 is made to pass a nonlinear optical element 3 comprising beta-BaB2O4 and higher harmonics are generated, the wavelength of the second higher harmonic is lambda=255 nm. The light of lambda=510 nm is cut with a filter such as dichroic mirror 4. Thus the light for exposure, which is characterized by a short wavelength of lambda=255 nm, no speckle problem and high nonchromaticity, is obtained.
Patent JP-H01189091-A (JP)
Title: Expanding memory device
Inventor: KAWAI AKIRA
IPC: G11B33/02
Filed: 1988-01-22
Abstract: PURPOSE:To easily attach or detach the title expanding memory by inserting a rotary board into an expanding slot and connecting a hard disk device as the expanding memory. CONSTITUTION:A hard disk device 23 is overlapped on a circuit board 21, and it is attached so as to leave the attaching space of parts P between a board 21 surface by spacers 23a provided at the four corners of the board. The both side surfaces and the rear surface of the board 21 and the disk device 23 are covered with side frames 24, and front surfaces are covered with panel frames 25. The board 21, a frame 22 and the hard disk device 23 are inserted into a machine while a folding points 24e of the side frame 24 are being slided through guide grooves 6a of a slot part 2, and by linking a connector at the tip of the board 21 to the connector in the slot part 2, they are electrically connected to a main body 1 of a personal computer. A lug part 25b of the frame 25 abuts on a front surface frame 6, regulates the inserting length of the board 21, and it is fixed to the main body 1 through the hole of the lug part 25b by screws.
Patent JP-H09201433-A (JP)
Title: Golf club capable of changing loft angle
Inventor: KAMIMURA YOSHIYASU
IPC: A63B102/32
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a golf club the loft angle of which can be easily and quickly changeable in one golf club. SOLUTION: A means for changing the loft angle is mounted on a head 1. The means for changing the loft angle comprises the head 1 made separately from a shaft 2, a pair of revolving axis 4, 4 projecting on the both sides of the right and the left sides of the head, a bifurcate shaft receiving member 3 having a pair of shaft bushes 3c for inserting a pair of the revolving axis 4, 4, nuts 5 screwed at the top ends of the revolving axis, and further may preferably comprise a means for determining a loft angle 6, 7.
Patent JP-H08200505-A (JP)
Title: Cylinder head gasket
Inventor: FUJITA ATSUSHI
IPC: F16J15/08
Filed: 1995-01-30
Abstract: PURPOSE: To provide a cylinder head gasket of long service life whose sealability is improved by preventing the fatigue crack of the bead part and the separation or coming-off of the expanded graphite sheet into a cylinder bore. CONSTITUTION: In a cylinder head gasket, each side of a core plate 12 provided with a mountain-shaped bead 2 on the periphery of a cylinder bore 1 is adhered to the expanded graphite sheet 7, and a protective plate 9 made of steel sheet which is folded at the circumferential edge of the cylinder bore 1 is fitted to the circumferential edge of the cylinder bore 1 of the core plate 12.
Patent JP-H10203768-A (JP)
Title: Gate device for escalator
Inventor: KOJIMA HIROYUKI
IPC: B66B25/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To operate an escalator automatically and safely by closing gates on a get-in side and a get-off side in an interlocking relationship with the execution of stop mode of the escalator by a control means when a mode is switched from an operation mode to a stop mode by a mode change-over means. SOLUTION: A control means 7 consists of an escalator controller 10 which controls the start and stop of an escalator 1 and a gate controller 11 which controls opening and closing of each gate 2, 3. That is, the escalator controller 10 is connected with a mode change-over switch 6 to control the start or stop of the escalator 1 based on automatic change-over between an operation mode and a stop mode by the mode change-over switch 6. Moreover, the gate controller 11 controls opening and closing of each gate 2, 3 based on detection signals output from each gate controller 8, 9 and a start signal or a stop signal of each mode which is outputted from the escalator controller 10.
Patent JP-S59141422-A (JP)
Title: Preparation of lead iodide for solid electrolyte cell
Inventor: WADA SHIYUUICHI
IPC: H01M4/58
Filed: 1983-01-28
Abstract: PURPOSE:To prepare the titled lead iodide having excellent discharge characteristics, by reacting a water-soluble lead salt with hydroiodic acid (alkali metal salt) at a specific temperature. CONSTITUTION:(A) An aqueous solution of a water-soluble lead salt (e.g. lead nitrate) is made to react with (B) an aqueous solution of hydroiodic acid or its alkali metal salt (e.g. KI) at <=15 deg.C, especially <=5 deg.C. The molar ratio of (A) to (B) is higher than the stoichiometric ratio (1/2), i.e. between 2/2 and 20/2. Lead iodide having high discharge capacity and useful as an active substance for the anode of a solid electrolyte cell can be prepared in high uniformity by this process.
Patent JP-H0814565-A (JP)
Title: Gas turbine combustor
Inventor: TSUKAHARA SATOSHI
IPC: F23R3/34
Filed: 1995-01-30
Abstract: PURPOSE:To provide a method and a structure for combustion producing little NOx CONSTITUTION:A first fuel nozzle 103 jetting fuel diffused in two stages and a diffusion-premixing combustion pilot burner having double swirlers 108 and 109 making premixture flow are provided at the axis of the end part of an inner tube 101, a plurality of second premixing burners being provided in the outer circumference thereof and further a plurality of third premixing burners being provided in the outer circumference thereof. Outlet ends of the premixing burners are projected longer into a combustion chamber 211 as they are nearer to the outermost circumference, and the number of the premixing burners to be supplied with fuel is controlled, from the axis toward the outermost circumference, in accordance with an output. Since a combustion efficiency is high in a whole range of operation and 99.5% of the whole fuel can be premixed leanly and combusted, as the result, production at NOx can be reduced sharply.
Patent JP-S57127728-A (JP)
Title: Floor heating structure
Inventor: NAGATA HIROHIKO
IPC: F24F13/02
Filed: 1981-01-29
Abstract: PURPOSE:To enable to utilize the heated air downstairs, sucked from the inlet of a ventilation path, for heating rooms or accumulating heat respectively, by feeding the air to upstairs or to downstairs, by forming a ventilation path in the open space between a floor foundation layer and a heat insulating layer, and by providing a forced  air blast device to the inside of a ventilation path, and a damper to the outlet of it. CONSTITUTION:An upstair floor A is made up by forming a ventilation path 3 between a floor foundation layer 1, made of the material having heat accumulating and temperature keeping functions, and a heat insulating layer 2, made of glass fiber and the like, and by arranging a floor foundation material 5 such as a joist 4 and a particle board, to the ventilation path 3. The final end of a ventilation path 3 is interconnected to a blast outlet 11 on the upstair side 10, or to a blast outlet 12 on the downstair side 7 by the intermediary of a damper 9, as well as a hot air intake 6 is provided to the initial end of a ventilation path 3, a forced air blast device 8 to the position needed,  and a damper 9 to the final end of the path 3, respectively. With such an arrangement,  the heated air downstairs 7 is introduced to the ventilation path 3 and is fed into the  upstairs 10 to heat rooms, or is circulated through the downstairs 7 to accumulate heat  into a heat insulating layer 2.
Patent JP-2000216637-A (JP)
Title: Feedforward amplifier
Inventor: HORIGUCHI KENICHI
IPC: H03F1/32
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a feedforward amplifier where a pilot signal for adjusting signal cancel loop is not outputted together with an output signal and a large- scale configuration can be avoided even when a plurality of the amplifiers are connected in parallel. SOLUTION: Feedfoward amplifiers 34, 35 amplify distributed signals, and a combining circuit 36 combines the amplified signals and provides an output. On the other hand, a vector adjustment device 39 adjusts pilot signals for adjusting signal cancel loop generated by a pilot signal generating circuit 37 so that they have the same amplitude and a phase difference of 180 deg. degrees and they are injected to the feedfoward amplifiers 34, 35 and are cancelled in the output of the combining circuit 36.
Patent JP-S56110125-A (JP)
Title: Data processing device
Inventor: KATSUMATA HIROTO
IPC: G06F13/16
Filed: 1980-02-06
Abstract: PURPOSE:To simplify the circuit configuration by providing a data buffer, an input/ output device controller and a data transfer control module between the system bus and the system interface controller. CONSTITUTION:A data which has been sent out by the high-rank system 1 is input to the data buffer 12 through the input/output device controller 23. When it has been informed, the data transfer control DMA module 24 occupies the system bus 26. The module 24 reads out a data from the buffer 12, and stores it in the buffer memory provided in the local memory 22. Subsequently, when a data request signal of the controller 23 has been received, the DMA module 25 occupies the bus 26. The module 25 reads out a data from the buffer memory in the memory 22, and transfers it to the buffer in the controller 23. In this way, a data is transferred to the low- rank system 2 from the high-rank system 1. Also, it is transferred to the system 1 from the system 2 in the same by through the opposite path.
Patent JP-H03219186-A (JP)
Title: Blower pipe
Inventor: IIDA GIICHI
IPC: B05B7/14
Filed: 1990-01-24
Abstract: PURPOSE:To enable the easy increase of an air quantity and lower or otherwise a noise level by forming a curved diverging section within the first and second pipes separated from each other and extended axially between the front and rear ends of a blower pipe. CONSTITUTION:A blower pipe 1 has a rear end portion 7 connected to the delivery side of a blower, and a front end portion 8 located at the side of a pesticide spray nozzle or the like. The considerable quantity or delivery air from the blower flows from a diverging section 9 within the rear end portion 7 to the inside of diverging sections 4 and 5 within the first and second pipes 2 and 3 concurrently, encountering little resistance. The concurrent flows join together within a flow passage 10 in the front end portion 8. According to the aforesaid construction, a general flow passage area in each portion of the pipe 1 can be made relatively large and an air quantity can be easily increased. Consequently, a blower speed can be kept at a low level, thereby enabling noise reduction.
Patent JP-2000211222-A (JP)
Title: Ink sheet, image receiving sheet, image forming device, image forming method, image forming system, and centralized control system for image forming device
Inventor: KOJIMA NORIYOSHI
IPC: B41J11/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To discriminate the information of products correctly and simply, and reduce the man-hours of work by providing at least the information of quality as image forming material in advance, and using at least one selected from its sensitivity and density as the information of quality. SOLUTION: There is used at least an ink sheet or an image receiving sheet provided with at least the information of quality previously as image forming material. In addition, used at least is one selected from its sensitivity and density as the information of quality. Furthermore, a mechanism for automatically detecting the information of quality given to the image forming material in advance is furbished so as to form an image forming device. In an image forming method for allowing image forming material having the information of quality beforehand to form an image by the use of the image forming device, the information of quality is detected by the image forming device in order for this to be utilized in image recording control. For instance, a plurality of image forming devices 1-4 and a controller provided with a monitor for controlling these devices are connected mutually by connecting wire.
Patent JP-S58130509-A (JP)
Title: Manufacture of superconducting coil
Inventor: UCHIYAMA TAKESHI
IPC: H01F41/06
Filed: 1982-01-29
Abstract: PURPOSE:To permit a superconductor wire to be wound without any slack, by a method wherein a superconductor wire is wound on a flat portion and then, while being pressed against the flat portion, the superconductor wire is wound on a curved surface portion succeeding the flat portion. CONSTITUTION:A superconductor wire 3 is wound on a flat portion F of a winding body 2a of a bobbin 2 and is then wound on a curved surface portion R succeeding the flat portion F. In this case, the superconductor wire 3 is wound on the curved surface portion R in such a way that a support rod 5 is inserted into a support hole 4 and a wedge 6 is forced into between the wire 3 wound on the flat portion F and the support rod 5 in the direction of an arrow B thereby to restrict the movement of the wire 3. After the wire 3 is thus wound around the winding body 2a of the bobbin 2, the wedge 6 previously forced into as well as located in the winding direction and the associated support rod 5 are removed, and the wire 3 is wound on the flat portion F of the winding body 2a from which the corresponding wedge 6 has been removed. Then, the winding operation is continued in the similar manner.
Patent JP-H04251066-A (JP)
Title: Sheet material discharging device
Inventor: HAYASHI SHIGEKI
IPC: G03G15/00
Filed: 1991-01-08
Abstract: PURPOSE:To reduce a burden on the driven side, to reduce the generation of noise owing to a conveyance roller, and to provide an increased life for the conveyance roller, in a sheet material discharge device having turn-over discharge passage and a non-turn-over discharge passage. CONSTITUTION:In a sheet material discharge device having a turn-over discharge passage 22 and a non-turn-over discharge passage 21, a conveyance roller 26 located to the turn-over discharge passage 22 and an upper discharge roller 27, located to the turn-over discharge passage 22, are coupled to the drive side through an electromagnetic clutch 31. When a guide member 23 to switch a discharge passage is switched to orientation in which a paper is guided to the non-turn-over passage 21 side, the electromagnetic clutch 31 is turned OFF and the conveyance roller 26 and the upper discharge roller 27 are released from drive.
Patent JP-H06227957-A (JP)
Title: Cosmetic
Inventor: UEDA KIYOSUKE
IPC: A61K8/00
Filed: 1993-01-28
Abstract: PURPOSE:To produce a cosmetic free from skin stimulation, excellent in humectant action and effective for treating chapped skin and keeping the elasticity of skin by compounding an acidic polysaccharide derived from meat of a shell and a cholesteric liquid crystal. CONSTITUTION:The objective transparent and semi-transparent cosmetic is composed of a polysaccharide of 0.001-5.0wt.% as a solid acidic polysaccharide derived from meat of a shell and a cholesteric liquid crystal. The acidic polysaccharide is obtained by decomposing meat of a shell by a proteolytic enzyme, absolutely removing proteins by e.g. trichloroacetic acid or by Aevag method, dialyzing the solution and then separating the precipitated substance formed by addition of a quat. ammonium salt compound. Humectant action and skin softening activity of the liquid crystal is enhanced by the synergistic effect caused by compounding the acidic polysaccharide which has a hyaluronidase inhibiting activity, etc.
Patent JP-H01188257-A (JP)
Title: Working system for work in multiple product small quantity production system
Inventor: YOSHIKAWA SHINJI
IPC: B23Q41/08
Filed: 1988-01-22
Abstract: PURPOSE:To drastically reduce the number of times of intervention of an operator by classifying the works into plural codes according to the working precision and previously inputting the working pattern in each code and judging the code of the work in working the workpiece and carrying out working according to the working pattern. CONSTITUTION:The information such as classification code for a work, ATC and AJC is down-loaded into each cell 22 through a communication circuit 23 by a host computer 21. In each cell 22 side, the classification code of a work W is judged on the basis of the sent-in information. A lathe 4 and robot 5 in the cell 22 are drive-controlled according to the working pattern which is previously inputted according to the judged classification code, and a work can be worked to a desired shape.
Patent JP-S5397763-A (JP)
Title: Exhaustion system for ultra-high vacuum unit
Inventor: AIHARA RIYUUZOU
IPC: H01J37/26
Filed: 1977-02-08
Abstract: PURPOSE: To ensure an exhaustion by an ultra-high vacuum exhaustion pump immediately after the roughing of the vacuum chamber omitting the intermediate decompression, by securing the capacity ratio of 1 or more between the ultrahigh vacuum exhaustion system and the vacuum chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60157831-A (JP)
Title: Manufacture of drawn film
Inventor: TOMINAGA KATSUJI
IPC: B29C55/04
Filed: 1984-01-26
Abstract: PURPOSE:To apply the drawing process at a selected inclined angle to the film formed into a flat filmy shape in ordinary drawing condition by passing the film crosswise at the angle less than 90 deg. against the axes of a plural sets of nip-rolls. CONSTITUTION:A film (f) is passed crosswise at the angle less than 90 deg. against the axes of two set or more of nip-rolls 1, 2 having different circumferential speeds V1, V2. The film (f) is moved into the direction of the roll axes, keeping this winding angle accordingly to the rotation of the rolls, and simultaneously the film is drawn, being stretched in the right angle direction to the roll axes on the surface of a heating device 14 between the nip-rolls.
Patent JP-H09251530-A (JP)
Title: Electric field finger print sensor device and relating method
Inventor: DEIRU AARU SETORATSUKU
IPC: G06K9/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a finger print sensor for accurately detecting finger prints which is strongly constructed compact and comparatively inexpensive with high reliability. SOLUTION: This finger print sensor is composed by including the array 78 of an electric field detecting electrode, a dielectric layer 52 on the electric field detecting electrode for receiving a finger being adjacent to it and a driving device 74 for adding an electric field driving signal to the electric field detecting electrode and the adjacent part of the finger. The electric field detecting electrode generates a finger print image pickup output signal by the configuration and the driving device provides a coherent driving signal for array. Respective shield electrodes are related with the respective electric field detecting electrodes for shielding them from adjacent detecting electrodes. The respective shield electrodes are actively driven for executing more shielding.  The finger print sensor includes a synchronization decoder and a contrast enhancing device for a more accurate output video signal.
Patent JP-H01190636-A (JP)
Title: Composite of carcinostatic substance
Inventor: MUNECHIKA KOJI
IPC: A61K47/48
Filed: 1988-01-22
Abstract: PURPOSE:To obtain the title bonded compound having increased bonding ratio of a carcinostatic substance to carrier without lowering the activity of the carrier and free from contamination with unreacted raw material, by bonding a bonded material of cleaved dextran and a carcinostatic substance with a carrier via an amino acid. CONSTITUTION:Dextran (preferably having a molecular weight of 10,000-70,000) is oxidized with an oxidizing agent (preferably sodium periodate) to cleave the aldohexonopyranose ring, and 50-70%, preferably 10-50% of the aldehyde group in the cleaved dextran is bonded with an amino acid. The resultant cleaved dextran protected with an amino acid is successively reacted with a carcinostatic substance (e.g., daunomycin or mitromycin C) and a carrier (e.g., immunoglobulin or cancer-specific antibody) to bond the carcinostatic substance with free aldehyde group by Schiff base formation reaction and bond the carrier with the protecting amino group on the cleaved dextran by the peptide bonding reaction to obtain the objective composite material.
Patent JP-H10194258-A (JP)
Title: Packaging tray
Inventor: KOMINATO KOKICHI
IPC: B65D1/34
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To develop packaging trays into flat shapes when they are collected for recycling or are made to waste. SOLUTION: A packaging tray made of a synthetic resin, having rising walls formed continuously along the entire periphery of a tray main body 1, is provided with fold-lines F1, F2 on a surface side at the base portions of the rising walls, and cutting lines C1, C2 continued from the fold-lines F1, F2 are provided on the surface side of the corner portions of the rising walls. When the continuous rising walls are forcibly pushed open outwardly, since either one of the cutting line C1 or C2, both being provided at the corner portions of the rising walls is cut, each of the resulting rising walls thus cut is individually developed as it is through the fold line F1 or F2 provided at the base portions. By this method, the packaging tray having the rising walls as the whole can be very simply formed into a flat shape.
Patent JP-H06217871-A (JP)
Title: Rice cooker
Inventor: NAKAMURA HIROSHI
IPC: A47J27/00
Filed: 1993-01-29
Abstract: PURPOSE:To clearly display the turn-on of a peripheral LED indicator, etc., and to prevent the generation of misunderstanding by turning on and off manually or automatically a backlight of a liquid crystal indicator in an operating part. CONSTITUTION:In a liquid crystal display plate 34a, two light emitting elements consisting of an illuminating plate for a backlight and an LED for illuminating the illuminating plate are provided on the back. At the time of a reserved rice cooking, when an elliptical touch key 32e is depressed, two light emitting elements for a back light emit light and a liquid crystal indicator 34 is lighted by the backlight during a turn-on consecutive time stored in advance. While looking at a time display of the liquid crystal indicator 34 illuminated brightly, a time of a meal, etc., are reserved and set. When a rice cooking key 32b is depressed after the reservation was finished, it may happen that it is forgotten to close an inner cover or it is forgotten to set an inner pot by mistake. In such a case, the liquid crystal indicator 34 flickers and reports abnormality, and a misoperation of the rice cooker is corrected so that cooking without water and rice in a pot is prevented. By a flickering display of a large-sized liquid crystal indicator 34, a notice effect with respect to an abnormal state is remarkably improved compared with flickering of a small-sized LED.