baber/WOPTO huggingface dataset:
Patent JP-S54107496-A (JP)
Title: Property improvement of molten pig iron soda ash desulfurized slag
Inventor: EBIHARA KOUJI
IPC: C21C1/02
Filed: 1978-02-10
Abstract: PURPOSE:Desulfurized slag and blast furnace slag are mixed and made into glassy mixture. The process prevents flow out of Na<2+>, S<2->, etc., and facilitates their handling. CONSTITUTION:Immediately after tapping, molten blast furnace slag A is transferred into the pit 2 installed midway the spout 1. Above the pit 2, the hopper 3 is installed, from which powdered desulfurized slag 4 is supplied to the molten slag A through the fixed quantity feeder 5. Both slag are uniformly mixed in the pit 2, and the mixture B is then introduced into cooling and solidifying device such as water crusher, where the mixture B is made into a glassy state mixed slag. If this process is to be effective, the amount of blast furnace slag A must be 5% or greater in the mixture B.
Patent JP-H04241607-A (JP)
Title: Pressure reducing valve for vacuum
Inventor: IKEDA KOICHI
IPC: G05D16/06
Filed: 1991-01-14
Abstract: PURPOSE:To make the spring constant of a pressure setting spring smaller at the time of setting a low pressure and larger at the time of setting a high pressure and, in addition, to make the deflected amount of the spring proportional to a load after the pressure of an adjusting spring is set. CONSTITUTION:The upper end of a pressure setting coil spring 10 is directly engaged with a pressure adjusting screw 18 formed to a male screw at a pitch nearly equivalent to the winding pitch of the spring 10 in such a way that the spring 10 does not displace in the axial direction even when the screw 18 is rotated. When the screw 18 is rotated, the tensile force of the spring 10 and the effective number of turns and, accordingly, the spring constant of the spring 10 change, because the spring 10 moves in the thread groove 22 of the screw 18.
Patent JP-H11255249-A (JP)
Title: Packaging bag
Inventor: YASUMURO HISAKAZU
IPC: B65D33/38
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which is free from any leakage of the content or degradation of the drop strength after the content is filled even when an easily unsealable part is provided on a nozzle-like spout, capable of achieving the easy unsealing while preventing the defective unsealing due to the depth of the easily unsealable part. SOLUTION: In a packaging bag 1 which is formed by heat-sealing a plastic film, an easily sealable part 5 is provided on a part to be unsealed of a nozzle- like spout 2, a plurality of easily unsealable parts are formed, and a relatively deep valley part and a relatively shallow part of at least adjacent easily unsealable parts 5 are continuous to, close to or lapped on each other in an adjacent condition or in a condition with small intervals.
Patent JP-S62173380-A (JP)
Title: Movable spoiler controller
Inventor: WATANABE KENJI
IPC: B62D37/02
Filed: 1986-01-28
Abstract: PURPOSE:To prevent a spoiler from being broken by automatically housing same in, if a parking brake is released or the gear is put into the position other than neutral. CONSTITUTION:A spoiler is projected or housed in through the operation of a selecting switch 18, in the ON state of a parking switch 16. Here, if the spoiler is washed while projected, and it is omitted to house the spoiler after washing the car, the parking switch 216 switches to OFF after the parking brake is returned. A battery voltage is then applied on a terminal (A) through an ignition switch, the output of an OR gate GO2 becomes (H), and a monostable multivibrator 10 is activated so that the spoiler is housed.
Patent JP-S53101241-A (JP)
Title: Transmission control device
Inventor: KUBO TAKEAKI
IPC: H04B1/00
Filed: 1977-02-16
Abstract: PURPOSE: To increase the transmission efficiency by carrying out the retransmission of the information only when necessary through a simple circuit constitution, and also to ensure a transmission with no information lack nor duplication by keeping the continuity of the switching control in case a fault occurs in the main processor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09211410-A (JP)
Title: Liquid crystal display device
Inventor: TAKEUCHI SATOSHI
IPC: G02F1/1347
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device which makes large-sized display of 1:1 by paralleling plural liquid crystal panels without degrading definition and without making their boundaries conspicuous. SOLUTION: The plural liquid crystal display panels of this device are respectively composed of parallel light illumination light sources for illuminating the liquid crystal display panels by making parallel light or the approximate light thereof incident approximately perpendicularly on the panel surfaces from their rear surface and lens arrays 4 consisting of liquid crystal panels 1 and converging lenses arranged for every cell or pixel 2 of the liquid crystal panels 1. At this time, a projecting screen 5 is arranged on the front surfaces of the plural liquid crystal display panels synthesized in parallel. The liquid crystal panels 1 are arranged to have angles of inclination respectively with the projecting screen 5. The distances between the liquid crystal panels 1 and the projecting screen 5 are set at the positions where the exist light from the converging lens of every cell or pixel 2 has a spread with respect to the projecting screen 5.
Patent JP-H02200878-A (JP)
Title: Dyeing of polyamide fiber web
Inventor: ISSHIKI KOZABURO
IPC: D06P3/24
Filed: 1989-01-25
Abstract: PURPOSE:To dye plural kinds of polyamide fibers having a birefringence degree difference of >= a certain value therebetween in good reproducibility by employing a dyeing bath containing a fiber-fixing agent having a certain range of mol.wt. and exhibiting a specific performance on the dyeing of the fibers. CONSTITUTION:When a web comprising plural kinds of polyamide fibers (e.g. a blend of POY and conventional fibers) having different birefringence degrees, respectively, and having a birefringence degree difference of >=10X10<-3> therebetween is dyed, a dyeing bath containing a fiber-fixing agent (e.g. a polyhydric phenol derivative or a thiophenol compound) having affinity with the polyamide fibers, having no affinity with anionic dyes and having an average mol.wt. of 2500-3000 in an amount of 2-10% based on the weight of the fibers is employed to dye the web into an excellent, same color in good reproducibility.
Patent JP-S60161619-A (JP)
Title: Heating apparatus
Inventor: IWAMA SATORU
IPC: G03F7/26
Filed: 1984-02-01
Abstract: PURPOSE:To correspond to even the case when the shape and size of a material to be heated vary easily by separating a heating body, on which the material to be heated is placed, and an electromagnetic induction heating source and bringing the heating body and the heating source to a mutually detachable state. CONSTITUTION:A heating coil 4 (a mica heater) as an electromagnetic induction heating source is supported detachably on a susceptor 1 through support pins 2 and a support plate 3, and a base 6 consisting of ceramics, etc. is supported to a section upper than the heating coil through struts 5. An approximately circular heating body 8 is supported detachably through support pins 7. A wafer 9 as a material to be heated is placed on the heat body 8. The heating body 8 receives electromagnetic induction action by the heating coil 4 and generates heat, and heats a wafer 9 at a desired temperature. When the inside of a device is contaminated, the heating body 8 and the heating coil 4 are removed simply and can be cleaned.
Patent JP-H01191325-A (JP)
Title: Optical information processor
Inventor: YOMO MAKOTO
IPC: G11B11/10
Filed: 1988-01-25
Abstract: PURPOSE:To attain recording, reproducing and erasing always with optimum optical intensity even when the temperature of a medium is changed by detecting the temperature or temperature change of the recording medium and controlling the intensity of an optical beam, which is irradiated to the recording medium, in correspondence to a detected result. CONSTITUTION:A temperature sensor 23 contacts to a cartridge 22 and detects the temperature of this cartridge 22. When information are recorded, the recording is executed by irradiating a laser beam, which is emitted from a semiconductor laser 6, while a bias magnetic field is impressed from a bias magnet 21 to a revolving magneto-optical disk 11. At such a time, the semiconductor laser 6 is driven according to the recording information and the intensity of the laser beam is controlled by a CPU24 so as to be optimum recording power in the medium temperature to be detected by the temperature sensor 23. Thus, even when the temperature of the medium is changed, the information can be recorded, reproduced or erased always with the optimum optical intensity.
Patent JP-S62175308-A (JP)
Title: Inverting device
Inventor: YOKOTA YOSHIO
IPC: B65G7/08
Filed: 1986-01-27
Abstract: PURPOSE:To simplify construction and handling and maintain the safety by furnishing a receipt table with capability of rotational displacement as well as slide movement in such a direction as contacting/separating with a side plate from the bottom plate. CONSTITUTION:When placing an object to be inverted on the bottom plate 1 is completed, a hook 7 of a crane is hung at a hang metal 2 in upright attitude with the tip of the bottom plate 1, and thus the device is pulled up. At this time, revolving of the device is performed round the contact point of curvature 6 with the floor, and this is attained smoothly. If the external surface of side plate 10 turns until contacting the floor surface, the revolving of the device is finished, and at the same time, turning of the object to be inverted 5 into tumbled attitude is accomplished, and further, placing of the same object 5 on a receipt table 12 is accomplished. When retention in revolved attitude is made sure, the receipt table 12 is slided in the direction apart from the bottom plate 1 to form a sufficient gap between the object 5 on receipt table 12 and the bottom plate 1, and in this condition, the receipt table 12 is turned sideways 180 deg. together with the object 5 to accomplish inversion of the object 5.
Patent JP-S61176134-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROSAWA AKIRA
IPC: H01L21/76
Filed: 1985-01-31
Abstract: PURPOSE:To reduce any capacity between a wiring and a substrate while restraining withstand voltage of a gate film and transistor characteristics from deteriorating due to electric field concentration by means of filling a groove in a separating region with an oxide film leaving no polisilicon. CONSTITUTION:A thermal oxide film 2, a silicon nitride film 3 and a CVD silicon oxide film 4 are successively formed on an element region on a silicon substrate 1. Then a groove 5 is formed by etching a separating region on the silicon substrate 1 utilizing said films 2, 3, 4 as masks. A CVD silicon oxide film 6 is buried in the groove 5 to form a recession 7 with the depth of 1,500-2,000Angstrom  on the surface of groove 5. Next a polycrystalline silicon film 8 is buried in the recession 7 to be selectively oxidized utilizing the silicon nitride film 3 as an antioxidative film. Finally the silicon nitride film 3 is removed to expose the silicon substrate 1 on an element region and then a specific element may be formed on the element region.
Patent JP-H06229748-A (JP)
Title: Magnetostrictive potentiometer
Inventor: MORI SADAO
IPC: G01D5/48
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a magnetostrictive potentiometer which can operate stably even upon disturbance of waveform and can detect a position highly accurately by determining a voltage proportional to the ratio between the propagation time of a reflected elastic wave reciprocating the entire length of a magnetostrictive wire and the propagation time of a direct elastic wave propagating on the magnetostrictive wire. CONSTITUTION:When a driving voltage is applied to a PZT drive element 2 based on a timing signal SET, an elastic wave is generated in a magnetostrictive wire 1. When the elastic wave propages on the magnetostrictive wire 1 and passes through a detecting element 4, a voltage is induced across the element 4 through reverse magnetostrictive effect. The time T1 to be elapsed after actuation of the element 2 before induction of voltage across the element 4 is equal to the distance (x) between the elements 2 and 4 divided by the propagation speed (v) of the elastic wave. Elastic wave passed through the element 4 is reflected on the other end of the magnetostrictive wire 1 back to the element 2 and imparts pressure thereto thus inducing a voltage across the element 2. The time required by the elastic wave to reciprocate the entire length of the wire 1 is equal to 2L/v. A voltage independent from the speed (v) and proportional to the distance (x) can be obtained through operation 9 of T1/T=x/2L thus realizing a highly accurate stabilized operation even upon disturbance of waveform.
Patent JP-H01191219-A (JP)
Title: Drawing coordinate input device for cad
Inventor: SHIMAZAKI KAZU
IPC: G06F3/041
Filed: 1988-01-26
Abstract: PURPOSE:To input drawing data by a sense for drawing directly a drawing on a sheet with a writing tool by setting the enlargement ratio of an enlarging and projecting mechanism so that a position on a digitizer and a position corresponding to the position of a projection drawing on a screen based on a construction coordinate signal coincide roughly. CONSTITUTION:An image on the display surface of a display device 12 is projected in the direction of a polarization prism 18 by a light valve 16, passes through the polarization prism 18, a half mirror 22 and a lens 24, and the image of the display device 12 is enlarged and projected to a screen 10. The XY coordinate reference of this enlarged projection drawing and the XY coordinate reference of a digitizer 4 coincide by 1:1. In such a way, when an operator instructs points A, B on the digitizer 4 with a position instructing tool, a green straight line for connecting two points A, B which are instructed are displayed on the digitizer 4 by an actual size and in a real time.
Patent JP-2000210202-A (JP)
Title: Electric heating cooker
Inventor: KUBOTA TETSUMASA
IPC: A47J37/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To enable high temperature cooling to be cooked by direct heating to prepare nice smelling cooling with burnt lines by detachably attaching a cooling plate on the electric heating cooker main body and disposing a grill on the upper part of the electric heating cooker main body above the heating body in a condition the cooking plate is removed. SOLUTION: This electric heating cooker main body 1 is constituted of a frame 2, insulation plate 3, heating body 5, and heating body controller 6. Recess parts 2a, 2b are formed on facing both sides of outer periphery of the frame 2 to enable both ends of the grill 8 to be held by recess parts 2a, 2b on both sides. Accordingly, when the cooling plate utilizing heat transmission from the heating body 5 to the cooking plate for meat and vegetables is removed and the grill 8 is laid on outer periphery recess parts 1a, 2b, heat from the heating body 5a is directly transmitted to the cooking on the grill 8. Thus cooking can be done by direct heating to obtain nice smelling cooking with burnt lines.
Patent JP-H09212784-A (JP)
Title: Beam deviation information gathering system for high-level road and information transmitter therefor
Inventor: SUZUKI YASUYUKI
IPC: H04B17/40
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To monitor the beam deviation of a high-level road and to quickly and accurately recognize the conditions of the high-level road. SOLUTION: As beam deviation information gathering system for high-level road, a sensor for detecting the beam deviation is installed at the joint part of the bridge beam 1 and the bridge beam 1 of the high-level road, beam deviation information is generated by the information transmitter 7 based on detection signals from the sensor, whether the beam deviation is normal or abnormal is judged from the beam deviation information and a judged result is transmitted from the information transmitter 7 to a management part 10 through a radio channel.  Thus, the stability result data of whether the beam deviation is normal or abnormal are sent to a management center or the like without receiving the fault of a city signal line channel in the middle, an inspection operation is immediately started at the time of the occurrence of a disaster such as an earthquake or the like and the conditions of the high-level road are quickly and accurately recognized.
Patent JP-S62201595-A (JP)
Title: Production of yeast extract
Inventor: MAMOTO KATSUHIRO
IPC: C12P19/32
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a yeast extract rich in tasty 5'-nucleotide, by heating a suspension of yeast cells at a specific temperature to inactivate a specific enzyme existing therein and treating the cell with a cell-wall digesting enzyme. CONSTITUTION:A yeast cell suspension is heated at 80-100 deg.C, preferably 90-100 deg.C for about 1min to inactivate a ribonuclease which hydrolyzes ribonucleic acid in the yeast cell to a tasteless 2',3'-nucleotide. The heat-treated suspension is treated with 5'-phosphodiesterase, 5'-adenylic acid deaminase and a protease which are lytic enzymes. A yeast extract rich in tasty 5'-nucleotide can be produced by this process.
Patent JP-S56114028-A (JP)
Title: Capacity-type coordinate input device
Inventor: YOSHIDA MASABUMI
IPC: H03K17/98
Filed: 1980-02-12
Abstract: PURPOSE: To obtain a small-size key word input device which can put the characters or the like accurately into the keyboard, by securing a viewing of the characters or the like provided at the inner side through an input device of the transparent or semitransparent key coordinate component element.  
     CONSTITUTION: The coordinate electrode 2 containing a pair of input side electrode 2X and output side electrode 2Y is provided in the same number as the keys on the surface of the transparent dielectric film 7. The electrodes 2X on the same line are connected to the common signal circuits 2X 1 , 2X 2  and so on to receive the different signal pulses. The electrodes 2Y on the same row are connected to the gates of FET6Y 1 , 6Y 2  and so on. Another dielectric film 4 is piled on the film 7 via the spacers 3 and 3'. The counter electrode 5 bridging over the electrodes 2X and 2Y is provided at the position to oppose to the electrode 2. Then a contact is secured between the films 4 and 7 with push of the electrode 5, and as a result a capacity connection is given between the electrode 5 and each of the electrodes 2X and 2Y each. Thus the input signal pulse is delivered to the FET6Y through the 2Y line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000213367-A (JP)
Title: Cleaning method for intake system and combustion chamber of automobile engine
Inventor: YAMASHITA HIROHISA
IPC: F02B77/04
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation without taking labor for disassembling and assembling an engine and to provide good cleaning effect without generating knocking harmful to the engine. SOLUTION: An air duct provided between an intake manifold 1 and an air cleaner is detached from the intake manifold 1, and cleaning fluid is injected, in the engine started state, toward the inside of the intake manifold 1 through a mechanical breakup tip 5 attached to an outlet of a tubular nozzle 4 continuous with a cleaning fluid container 6, in the form of fine mist so as to be uniformly dispersed in the intake manifold. Therefore, the injected cleaning fluid is burnt in the engine.
Patent JP-2000214365-A (JP)
Title: Optical part holding device, still camera and method for molding housing of finder optical system
Inventor: TERADA TOSHIYUKI
IPC: G03B13/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To realize an optical part holding device, a digital still camera and a method for molding an optical part holding device capable of easily and surely holding optical parts without drastically raising the production cost. SOLUTION: Since the groove 11a of a lower housing 11 is provided with two pairs of upper surfaces 11b and 11d and lower surfaces 11c and 11e which are parallel surfaces holding optical parts 13 and 14, the optical parts 13 and 14 whose cross section is rectangular are surely held without using a means such as a spring, etc., whereby the cost of the parts is restrained to be low. The optical parts 13 and 14 are surely held without using an adhesive, etc., so that they are easily separated from the groove 11a.
Patent JP-H11209413-A (JP)
Title: Copolymer latex for paper coating
Inventor: HIROSE YOICHI
IPC: C08L47/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer latex which gives a coated paper showing an excellent in dry pick strength, wet pick strength, etc., by emulsion polymerization of an monomer mixture comprising a fatty conjugated diene, an ethylenically unsaturated carboxylic acid and other monomer copolymerizable therewith in the presence of a specific reactive emulsifier and an α-methyl styrene dimer. SOLUTION: 100 pts.wt. of a monomer mixture comprising (A) 20-70 wt.% of a fatty conjugated monomer, (B) 1-10 wt.% of an ethylenically unsaturated carboxylic acid monomer and (C) 20-79 wt.% of other monomer copolymerizable therewith are copolymerized in the presence of 0.1-10 pts.wt. of a reactive emulsifier represented by the formula and 0.1-5 pts.wt. of an α-methyl styrene dimer (R<1> is hydrogen or a methyl group; R<2> is an 8-24C alkyl or acyl group; A is a 2-4C alkylene group; n is an integer of 0-20; m is an integer of 0-50; and M is an alkali metal, alkali earth metal or NH4 ).
Patent JP-S60159897-A (JP)
Inventor: HARA SUSUMU
IPC: G10L15/12
Filed: 1984-01-31
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-S56113104-A (JP)
Title: Multicore fiber
Inventor: YOSHIMURA KOUZOU
IPC: G02B6/04
Filed: 1980-02-14
Abstract: PURPOSE:To reduce both the transmission loss and the crosstalk by providing a  light absorption layer on the circumference of the clad part surounding the core part  of a multicore fiber. CONSTITUTION:One piece each of the base metal is inserted into the quartz pipe which has been doped approximately 500ppm with V2O5 forming a light absorption layer, also plural pieces of same are put into one large-sized quartz jacket pipe, the space is filled with a quartz fiber as packing, and after that, the collapse processing is performed. As a result, a multicore fiber 21 havinge plural fiber strands consisting of a core 14, a clad 15, a quartz jacket part 16 and a light absorption layer 19 can be obtained in the fiber body 20 made of quartz. In this way, both the transmission and the crosstalk can be reduced.
Patent JP-S60161599-A (JP)
Inventor: NAKATANI IWAO
IPC: G21F9/00
Filed: 1984-02-02
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-H06231000-A (JP)
Title: Method for testing data processor
Inventor: SOMEYA SATORU
IPC: G06F11/26
Filed: 1993-02-03
Abstract: PURPOSE:To provide the random testing method which can automatically correct offset of a test and a test omission. CONSTITUTION:Random number data are generated (30) and inputted to generate a test instruction group (33 and 34). The generated test instruction group is executed by a tested data processor (37) and information regarding the logical operation, microprogram operation, etc., of the data processor at this time is gathered as processor information (39). The gathered processor information is decoded and converted into data to generate feedback information in the same format (32). When a next test instruction group is generated by inputting random number data after a test is conducted as many times as specified, the generation of the next test instruction group based upon only the random number data is made to perform orbital modification (33 and 34) by referring the feedback information.