baber/WOPTO huggingface dataset:
Patent JP-S61174306-A (JP)
Title: Non-tilting furnace operating method in refining of chromiun steel
Inventor: ARIYOSHI HARUKI
IPC: C21C7/00
Filed: 1985-01-29
Abstract: PURPOSE:To detect quickly the [C] in the steel during refining of a Cr steel by changing over a mixed gas ratio in accordance with the predicted [C] while the [C] in the steel is in a prescribed range and determining the timing for changing over the next mixed gas ratio in accordance with the simultaneous analysis value of the C and S during blowing. CONSTITUTION:The mixed gas ratio is changed over in accordance with the predicted [C] while the [C] in the steel is between 0.7-0.05% in the decarburization refining stage of the molten Cr steel by an AOD furnace. The timing for the next change over of the mixed gas ratio is determined in accordance with the component analysis values obtd. by using a pin sampler during blowing and a simultaneous analyzer for [C] and [S]. More specifically, the temp. is measured and the sample is drawn by the pin sampler with the non-tilted furnace without interruption the supply of the gaseous O2 from the inside pipe of double tuyeres and the diluting gas at the predicted [C] value in the steel=0.25%. The ratio is immediately changed over to the O2 in the inside pipe/the diluting gas (Ar) ratio=1/2 and the refining is continued. The intendended change over to O2/Ar ratio=1/3 is made possible at the [C] value=0.12% in about 2min after the analysis values are known even if the actual [C] value is as low as 0.19% with respect to, for example, the predicted [C] value=0.25%.
Patent JP-H11199809-A (JP)
Title: Color ink set for inkjet recording and inkjet recording device loading the color ink set
Inventor: KONISHI AKIKO
IPC: C09D11/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain an ink set good in color tone, excellent in water resistance, light resistance and color reproducibility, and having high preservation stability and jetting stability. SOLUTION: This color ink set for inkjet recording constituted of four colors of yellow, magenta, cyan and black, and each of which comprises water, coloring matters dissolving in the water, a wetting agent and a surfactant, includes Pro-jet Fast Yellow 2 (a bland name, produced by Zeneca corporation) and C.I. Direct Yellow 142 in the yellow ink as the coloring matters, C.I. Acid Red 52 in the magenta ink as the coloring matter, Pro-jet Fast Cyan 2 (a bland name, produced by Zeneca corporation) in the cyan ink as the coloring matter and C.I. Direct Black 168 in the black ink as the coloring matter.
Patent JP-S62172133-A (JP)
Title: Ventilation device
Inventor: UEDA AKIO
IPC: F24F7/08
Filed: 1986-01-27
Abstract: PURPOSE:To minimize heating load, keep a heating effect of an indoor area for a long period of time and to prevent an uncomfortable feeling from being given to an occupant by a method wherein indoor air is passed through a heat exchanger within a discharging passage, heat exchanged with outdoor air and then discharged out of the room and thereafter only an air supply blower is operated when the heater is stopped and a damper closes the indoor discharging port. CONSTITUTION:When an air supply blower 7 and a discharging blower 8 are simultaneously operated under operation of a heater, discharging flow enters from an indoor suction port 4, passes through a heat exchanger 6, passes from an outdoor discharging port 5 through a duct and is discharged out of the room from a gallery. In turn, the air enters the heat exchanger 6 from an outdoor suction port 2 and performs a heat exchanging operation with the discharged flow. Then, the air passes from the air supplying port 10 through a thermal accumulation material 11 of a south side wall surface 16 to store heat therein, thereafter the air is discharged out of the room. When only the air supplying blower 7 is operated, the indoor discharging port 3 is closed by the damper 9, the air supplying flow passes through the outdoor suction port 2, passes through the heat exchanger 6, enters the air supplying port 10 and the thermal accumulation material 11 within the south side all 16 to receive heat. After that the air passes each of the indoor areas and then is discharged out of the room. With this arrangement, it is possible to perform an efficient ventilation work.
Patent JP-H11206363-A (JP)
Title: Ashtray
Inventor: TOMOI RIYUUZOU
IPC: A24F19/14
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an ashtray capable of completely extinguishing the cigarette fire held in the tray and having an appearance different from ashtray when not in use. SOLUTION: The objective ashtray 10 is composed of a fixed ash-holder 20 and a movable lid part 30 and both parts are connected through an extensible member 40. When the lid part 30 is moved upward by the extension of the extensible member 40, a cigarette-receiving member 130 connected to the extensible member 40 is protruded from the ashtray 10. When the lid part 30 is brought into contact with the ash holder 20 by the contraction of the extensible member 40, the cigarette-holding member 130 is retracted into the ashtray 10.
Patent JP-H09214170-A (JP)
Title: Pinball machine
Inventor: SONKO MASAHISA
IPC: H05K9/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction in a variable winning pinball machine caused by inductive interference through an electromagnetic wave transmitted from a portable telephone used by a player, by sticking an electromagnetic shield sheet on a glass door at a front frame. SOLUTION: An electromagnetic shield sheet (S) is stuck on a glass door at a front frame. The electromagnetic shield sheet (S) with more elasticity than a glass plate is stuck on an inner side of the glass plate. Then, collision energy of a ball hitting the glass is absorbed and noises of collision are reduced. Since the electromagnetic shield sheet (S) is put on the glass of the front frame, the electromagnetic wave transmitted from an antenna of a portable telephone is shielded by the electromagnetic shield sheet (S) to prevent the electromagnetic wave from propagating to a control electric circuit on the rear side even when a player uses the portable telephone.
Patent JP-H07216988-A (JP)
Title: Joint structure of steel framed column-steel framed beam
Inventor: ITO KAORU
IPC: E04B1/24
Filed: 1994-02-09
Abstract: PURPOSE:To improve the safety of assembling work by temporarily supporting by a bracket a steel framed beam being brought in by a crane and to surely join a steel framed column and steel framed beam at low cost without providing a broken section part or without making the structure complicated, in a joint structure of steel framed column.steel framed beam wherein an end of a steel framed beam is joined to a bracket protruding from the side of a steel framed column. CONSTITUTION:In a bracket 3, a projecting flange 5 of a lower flange 3b is projected in a joining direction from the end of an upper flange 3a and the end of a web 3c. A lower flange 2b of a steel framed beam 2 is placed on the projecting flange 5. Upper flange 2a and web 2c of the beam 2 are brought into abutment with the upper flange 3a and the web 3c of the bracket 3, respectively, and a flange joint plate is placed over the upper surfaces of the upper flanges 2a, 3a.
Patent JP-H10214115-A (JP)
Title: Unmanned carrier controller
Inventor: TSUKIBAYASHI YUZURU
IPC: G05D1/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To make an unmanned carrier finish the carriage within a fixed time even in a carriage state changes from moment to moment, by inputting average carriage time data to respective carriage requests from a data base, calculating the value of an evaluation function, whose variable is the data, and deciding the priority of the carriage requests. SOLUTION: A carriage request generation part 1 transmits the carriage request (a) composed of a carriage origin station number (m) and a carriage destination station number (n) to a carriage control part 3. The carriage control part 3 recognizes the carriage origin station number (m) and carriage destination station number (n) of the carriage request (a received from the carriage request generation part 1, refers to the average carriage time Tmn of a past fixed period from a carriage time data base 2 and calculates the evaluation function defined beforehand whose variable is the average carriage time Tmn.  Then, the carriage control part 3 decides the priority of the execution of the carriage request (a) by the value of the evaluation function calculated for the respective plural carriage requests (a) and supplied a carriage instruction (b) to an unmanned carrier 4 corresponding to the decided priority.
Patent JP-S54108194-A (JP)
Title: Sodium perspective device
Inventor: SATOU TAKAO
IPC: G21C17/08
Filed: 1978-02-15
Abstract: PURPOSE: To enable the required accuracy of the manufacturing and installing against a Sodiuum persective device mechanism part, by setting up a front and back stroke operation and a transducer inclination regulating mechanism without interfering with the folding operation.  
     CONSTITUTION: For the purpose of regulating the inclination angle of transducers 19, when the link part accompanied with a lift up axis 13 may be first pushed to up and down directions among inclination operating mechanisms 17, the top end part of the link is allowed to be moved up and down by means of rotating as a supporting point of a bearing 18 of a pin by the link mechanism 17. The guide 15 of a transducer holder rotates by oscillating as a center of a bearing 21 of inclination center pin. When the guide 15 of the transduder holder may be inclined, a transducer holder 16 held inner side thereof is also inclined, and transducers 19 held further inner side thereof is also inclined. Namely, the inclination of the transducers 19 can be regulated by means of operating the link mechanism 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54108569-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: TAKENAKA SHIGEO
IPC: H01J29/50
Filed: 1978-02-15
Abstract: PURPOSE: To improve quality of focusing by dividing the focusing electrode of a high potential type main lens system into two and by inserting an auxiliary lens between the both.  
     CONSTITUTION: In the electrode gun equipped with the three-pole part composed of cathode 21, 1st electrode 22 and 2nd electrode 23, and the main lens system composed of 1st focusing electrode 24, 2nd focusing electrode 25, 3rd focusing electrode 26 and 4th focusing electrode 27, electrodes 24 and 26 are held at the same potential, and electrodes 25 and 27 are connected together and held at the highest potential nearly equal to the fluorescent-screen potential. As for electrodes 24 to 26, bipotential type 1st focusing electrode is divided into two and between the both, electrode 25 of extremely-short electrode length, a unipotential type lens is inserted as an auxiliary lens, so that the scattering angle of an electron beam viewed from the main lens side will be made a little bit smaller than that of the bipotential type one. In this constitution, the spherical aberration at the center part of the fluorescent screen is reduced greatly and the astigmatism at the circumference of the picture tube of large deflecting aberration is also reduced, so that the uniformity of focusing will improve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09211180-A (JP)
Title: Cutting valve of movable in-core instrumentation system
Inventor: KATO HIROMI
IPC: G21C17/108
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable performing function test in ambient temperature by setting the distance between a blade edge and a detector cable at a specific length and making the cutting blade with a material of which hardness is lower than that of the detection cable. SOLUTION: In the upper part of a cylinder 12 in a valve box 11, an explosive plug 16 charged with explosive 15 is provided and by sending current, the explosive 15 is to explode. At the lower end of a piston 14 incorporated in the cylinder 12, a cutting blade 13 is provided. A penetration hole 17, punched in the lower part of the cylinder 12 and penetration holes 24a and 25a punched in flanges 24 and 25 on both sides of the valve box 11 connected with the penetration hole 17, holds a detection cable 20 made of piano wire. For the cutting blade 13, a material with lower hardness than the detection cable 20 such as austenitic stainless steel is used. The distance between the cutting blade 13 and the detection cable 20 is set to 6mm or more.  If it is less than 6mm, explosion of the explosive does not induce the velocity of the cutting blade 13 over 40m/s and thus the detection cable 20 can not be cut.
Patent JP-S63183295-A (JP)
Title: Reversible compressor
Inventor: YOSHIDA SHOICHI
IPC: F04C28/04
Filed: 1987-01-26
Abstract: PURPOSE:To enable a flow path to be smoothly securely changed over by employing a friction clutch brake shoe system of torque transmitting ring for a transmitting mechanism. CONSTITUTION:A C-shaped torque transmitting ring 23 is provided which is attached to the outer periphery of a shaft 14 with a predetermined frictional force to pivot forward together with the shaft 14. At the terminal end of pivoting forward said ring 23 is pushed open said ring 23, and the forward turning force of shaft 14 is transmitted to a change-over valve 20b by the use of a transmitting mechanism having a frictional force releasing function to change over a flow path. As a result, the changing-over operation of flow path is carried out securely, while the durability of transmitting mechanism is improved to obtain the high reliability.
Patent JP-H0326519-A (JP)
Title: Metallic mold for transfer molding of resin
Inventor: POORU EI BUARIA
IPC: B29C45/02
Filed: 1990-01-25
Abstract: PURPOSE: To vacuumize a mold and maintain the state of the vacuum and thereby to reduce pores in a component by a constitution wherein two of mold engaging members come into contact with each other in the mold, each mold sealing member is sealed to the main body of the mold between each mold sealing member and the main body of the mold and thereby only a single surface is sealed continuously. CONSTITUTION: Sides 56 and 59 of the main body 50 of a mold have holes 62 and 65 in seal surfaces 66 and 67 respectively and mold sealing members 69 and 71 close the holes 62 and 65 and engage with the seal surfaces 66 and 67. The mold sealing members 69 and 71 are matched with the holes 62 and 65 and slide. The mold sealing members are defined by the sides abutting an article to be molded and extend beyond the sides of the article with which the members come into contact. Gaskets 90 and 93 seal up the seal surfaces 66 and 67 of the sides 56 and 59 and the sealing members 69 and 71 respectively. These sealing devices form continuous seal surfaces and, besides, a gasket 110 also forms a continuous seal surface. Therefore maintenance of a vacuum state in the mold is supplemented.
Patent JP-S59142710-A (JP)
Title: Eliminating circuit for noise of frequency-modulated sound signal
Inventor: WATAYA YOSHIZUMI
IPC: G11B20/24
Filed: 1983-02-04
Abstract: PURPOSE:To prevent the generation of an impulsive noise after noise elimination in a dropout period by holding a previous value not in only the dropout period merely, but in transient period due to a filter as well. CONSTITUTION:Time width expanded by a pulse-width expanding circuit 18 is set to transient period generated after the dropout period of a demodulated sound signal and after reproducing heat switching. Both have the same time width because they are transient phenomena of noises due to the discontinuation of an FM signal. Therefore, when the previous value is held including the transient part, the same circuit used as a previous-value holding width expanding means after the dropout period and that after reproducing head switching, thus holding the previous value. The transient time width is determined by the FM sound signal and the passing-band width of the sound signal after demodulation, but the time width necessary for the expansion is set to the transient generation period determined by a BPF8 and an LPF11.
Patent JP-H11207902-A (JP)
Title: Laminated body, and method for patterning polyimide by using it
Inventor: CHINJU HIROYUKI
IPC: H05K3/28
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated body with excellent workability and reliability with which a highly accurate polyimide pattern can be formed, and a method for patterning polyimide by using it. SOLUTION: A laminated body with a polemic acid layer and an acid developing type photo-sensitive resin layer formed on a non-metal substrate is provided and the acid developing type photosensitive resin layer comprises an amine-contg. acid-soluble resin with an amine equivalent of 100-10,000, a monomer contg. at least two ethylinically unseated. bondings in a molecule and a photopolymn. initiator as essential constitutional ingredients.  In addition, a method for patterning polyimide compresses a process wherein after the polyamic acid layer and the photo-sensitive resin layer forming the laminated body are peeled off from the non-metal substrate, laminate is performed so as to bring the polemic acid layer into contact with an arbitrary base, a process wherein necessary parts of the photo-sensitive resin are irradiated with visible or ultraviolet rays through a photomask, a process for developing the photosensitive resin, a process for etching the polyamic acid, a process for peeling off the photo-sensitive resin and a process for making the polyamic acid to be imide as indispensable processes.
Patent JP-H04254834-A (JP)
Title: Light wavelength conversion element and manufacture thereof
Inventor: YAMAMOTO KAZUHISA
IPC: G02F1/37
Filed: 1991-02-07
Abstract: PURPOSE:To raise the overlapping of the polarized inversion layer of a light wavelength conversion element utilizing non-linear optical effect and the wave- guide mode of a light wave-guiding channel, and enhance the efficiency of the light wavelength conversion element. CONSTITUTION:In this element, a light wave-guiding channel 2 is manufactured on a LiNbO3 substrate 1 wherein a polarized inversion layer 3 is formed in a vertical direction to the polarized inversion layer 3, and it possesses construction wherein a loading layer 15 made of Ta2O5 is provided thereon, thereby the center of the waveguide mode of a fundamental wave P1 that propagates the light wave-guiding channel 2 moves to the side of the loading layer 15, and overlapping with the polarized inversion layer 5 increases.
Patent JP-H10213923-A (JP)
Title: Toner and image forming device
Inventor: SATO KISHO
IPC: G03G9/09
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To form a satisfactory image by driving at low voltage by incorporating specified carbon black into a core material obtd. by adding a colorant, a releasing agent, an electric charge controlling agent, etc., to a bonding resin. SOLUTION: Carbon black 16b, wax 16c and an electric charge controlling agent 16d are added to a bonding resin 16a. They are kneaded, cooled and classified to form powder having negative chargeability as a core material and an additive 16e is properly added to the core material to produce the objective toner 16. The carbon black 16b has about 150-320ml/100g DBP oil absorption. The toner 16 is fed to a toner flow controlling means by a toner feeding means while being charged by friction with the toner flow controlling means, the flow of the fed toner is controlled by the toner flow controlling means and a toner image is formed on recording paper.
Patent JP-S52100598-A (JP)
Title: Phenolic resin compositions
Inventor: KANEKO ISAO
IPC: C08J9/00
Filed: 1976-02-19
Abstract: PURPOSE: Rapid-setting phenolic resin compositions capable of giving cured articles having a high heat distortion temperature and tensile strength, and improved electrical characteristics without evolution of ammonia. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61176605-A (JP)
Title: Production of semiconductor high polymer material
Inventor: UNO YASUMITSU
IPC: H01L51/42
Filed: 1985-02-01
Abstract: PURPOSE:To obtain easily a semiconductor high polymer material having semiconductor characteristics by effect of a functionalizer and easy moldability and flexibility, by dehydrohalogenating a molded article of a halogen-containing polymer containing the functionalizer and a phase-transfer catalyst. CONSTITUTION:A halogen-containing polymer, e.g. a polymer such as vinyl chloride or trifluoroethylene, is melt kneaded with a functionalizer, e.g. silver tetrafluoroborate or tetraphenylammonium bromide, and a phase-transfer catalyst, e.g. tetrabutylammonium bromide or dibenzo-18-crown 6, to form a molded article such as sheet or thin film, which is then treated with an alkali solution, e.g. NaOH, LiOH or K2CO3, to dehydrohalogenate the halogen-containing polymer and give a polymer having a polyene structure. Thus, the aimed high polymer material having semiconductor characteristics due to the premixed functionalizer is obtained.
Patent JP-H01192564-A (JP)
Title: Electromagnetic printing head of line printer
Inventor: WATANABE SUSUMU
IPC: B41J29/46
Filed: 1988-01-27
Abstract: PURPOSE:To enable temperature abnormality of a coil to be certainly detected, by establishing a heat sink which has at least not less than two tap holes in an array direction of electromagnetic single printing mechanisms, and a temperature detection device engaged with said tap hole. CONSTITUTION:Single printing mechanisms of an electromagnetic printing head are arranged in a straight line. Then, a heat sink 10 has a plurality of tap holes 14 along an array direction of the electromagnetic single printing mechanisms. Though a temperature detection device 12 is fixed onto the heat sink with a screw 13 by selecting the tap hole 14 on the heat sink 10, the temperature detection device 10 can be freely moved ether to a central part or to a left end of the electromagnetic printing head. Therefore, a position of the temperature detection device can be established by observing a service state. When a service frequency on a left side of the printing head is high, the temperature detection device can be mounted close to said part. Therefore, temperature abnormality of a coil can be certainly detected, and the electromagnetic printing head of high reliability can be obtained.
Patent JP-H07225249-A (JP)
Title: Detector for amplitude and phase
Inventor: FUJII TOSHIYUKI
IPC: G01R31/42
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a detector for amplitude and phase by which the amplitude and phase of AC signal can be detected at a high speed without phase delay. CONSTITUTION:The frequency of AC signal v detected by a AC signal detecting means 4 is used to calculate the AC signal whose phase is changed in only phase characteristic phi through a calculation circuit 14 having a specified phase characteristic phi, and at the same time a cosine of phase characteristic phi is multiplied to the AC signal v detected by the means 4 and the result that the AC signal having a changed phase is subtracted from the multiplied result is multiplied with an inverse number of a sine of the phase characteristic phi.