baber/WOPTO huggingface dataset:
Patent JP-H09292116-A (JP)
Title: Method for melting material to be melted by means of shaft furnace
Inventor: SHIBATA KIYOSHI
IPC: F27B1/10
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve thermal efficiency and restrain vaporization of low boiling point heavy metals or scattering of materials to be melted having small particle sizes. SOLUTION: In this method for melting materials to be melted by means of a shaft furnace, refractory globes 3a are placed on a fire grate 2 in the furnace to form a refractory bed 3 and the bed 3 is heated by means of a burners 4 provided on the lower side of the furnace to successively heat and melt materials to be melted fed onto the bed 3 by means of the bed 3.  In this case, materials 5' to be melted having large particle size are successively fed into the furnace from a feed port 1c formed at the top of the furnace to form a material-to-be-melted bed 5 on the bed 3, while the bed 5 is successively heated and melted by means of the bed 3, and materials 5" to be melted having small particle sizes are fed below the grate 2 together with combustion air A and burnt and melted, and molten slag S is delivered from a tapping port 1e formed at the bottom of the furnace, and combustion exhaust gas G is passed through the beds 3, 5 and discharged from an exhaust gas outlet port 1d formed at the top of the furnace.
Patent JP-H09272631-A (JP)
Title: Powder and granular material input device
Inventor: TANAKA HIDEYOSHI
IPC: B65D88/70
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To put a total amount of powder and granular material in a chute completely. SOLUTION: This input device is provided with a cylindrical chute 11 for inputting powder and granular material in a dissolving tank 15, and a plurality of auxiliary jet nozzles 32, upper jet nozzles 33, and lower jet nozzles 34 which are fitted in different positions from each other in the perpendicular direction inside the chute 11 and is controlled so that jetting of the upper jet nozzles 34 may be completed at a prescribed time after the completion of jetting of the lower jet nozzles 34 under jetting conditions of the upper jet nozzles 33 and the lower jet nozzles 34.
Patent JP-H09270091-A (JP)
Title: Device and method for predicting trip time
Inventor: OKITA TORU
IPC: G08G1/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a trip time predicting method capable of predicting a trip time by widely applying the method to a section to be forecasted. SOLUTION: In order to predict the trip time of a traveling vehicle 2 based upon the measured data of measuring means 3, 4 arranged on a road 1, all the measured data of the means 3, 4 in respective points of time or all data (including the practically measured values or estimated values of trip time corresponding to respective points of time) calculated from the measured data are stored in a data base 10. Data similar to the state of prediction time are collected from a near-by data base 11, a prediction model 8 capable of outputting the practically measured value or estimated value of trip time at the time of inputting the measured data of the means 3, 4 is prepared and the measured data at the prediction time point is applied to the model 8 to predict the trip time by a pedicting means 9.  Even when the sorts of measuring means 3, 4 arranged on roads are variously different, a prediction model 8 corresponding to data obtained from the means 3, 4 can be prepared and widely applied.
Patent JP-S588057-A (JP)
Title: Sulfur-containing cyclopentenone compound and its preparation
Inventor: MINAMII MASAYOSHI
IPC: C07C323/22
Filed: 1981-07-06
Abstract: NEW MATERIAL:The compund of formulaI(R1 is H, alkyl or alkenyl; R2 is H, alkyl, alkenyl, alkynyl, cycloalkyl, etc.; R3 is H, hyderocarbon group or heterocyclic group). EXAMPLE:2-Allyl-3-methyl-4-isopropylthio-2-cyclopentenone. USE:Useful as pesticide or its intermediate, e.g. intermediate of prostaglandin derivative. Useful also as an intermediate of perfumes and pharmaceuticals. PROCESS:The compound of formulaIis prepared by reacting the 3-hydroxy-4- cyclopentenone compound of formula II (e.g. 2-methyl-3-hydroxy-4-cyclopentenone) with the sulfur compound of formula R3SH (e.g. methyl mercaptan) in a solvent such as dioxane, acetone, etc. in the presence of a catalyst such as toluenesulfonic acid, pyridine, etc. at -10-+150 deg.C.
Patent JP-S62263594-A (JP)
Inventor: ISOHATA MASAO
IPC: G07F11/24
Filed: 1986-05-09
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-2000298282-A (JP)
Title: Liquid crystal display device
Inventor: YANAGAWA KAZUHIKO
IPC: G02F1/1335
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To improve display quality of a liquid crystal display device, having a spacer interposed between transparent substrates facing each other via a liquid crystal. SOLUTION: In the pixel region of substrates holding a liquid crystal between them, a first electrode is formed on one substrate, and a second electrode is formed on the other substrate. This pixel region is equipped with a spacer 10, formed on one of the substrates and covered with one of the electrodes. In this liquid crystal display device having the structure, the direction of electric field generated between the electrode formed on the side faces of the spacer and the other electrode is different from the direction of the electric field generated between the electrode in other part and the other electrode, and a so-called 'multi-domain effect' can be obtd. in this part.
Patent JP-S589951-A (JP)
Title: Manufacture of electrical contact material
Inventor: TSUJI HITOSHI
IPC: B22F3/20
Filed: 1981-07-08
Abstract: PURPOSE:To manufacture an Ag-Ni electrical contact material not causing initial melt sticking by mixing Ag powder with Ni powder in the form of oxide as one of the powders and reducing the mixture. CONSTITUTION:When an Ag-Ni electrical contact material is manufactured by a powder metallurgical method, Ag is mixed with Ni in the form of metallic oxide such as Ag2O or NiO as at least one of the metals, and the mixture is filled into a metallic mold. The mixture is then reduced with hydrogen at 800 deg.C, pressurized, compressed, sintered, hot extruded, and drawn to manufacture a linear electrical contact material. The particles of the Ni powder are not flocculated together, and when this material is used as an electrical contact, it has superior resistance to melt sticking, especially initial melt sticking.
Patent JP-H0719205-A (JP)
Title: Asymmetric bistable pneumatically operated actuator mechanism
Inventor: FUREDERITSUKU ERU ERIKUSON
IPC: F01L9/20
Filed: 1991-04-12
Abstract: PURPOSE: To provide an improved actuator operating method wide in the range of quick moving responsiveness and controllability, by using propulsion air of stroke reciprocating movement only to the way to go, and considerably reducing the air consumption. CONSTITUTION: An air-operating actuator mechanism is provided with a compression air source high-pressure inflow port (cavity) 39 capable of supplementing compressed air for translating a part of the shaft of the mechanism, or a stem 11 and a main piston 13 (hereinafter referred to as 'mechanism part') to one direction, and a chamber 35 for compressing air during the translation of the mechanism part to one direction and for decelerating the transmission of the mechanism to one direction due to the compression of air. Further, when the mechanism part is decelerated until its movement is stopped, a temporary stopping ball 23, valve seat 27, and a cylinder 45 for temporarily stopping the reverse of the direction of translation of the mechanism part are provided, and latch/latch means in both extremity positions are provided.
Patent JP-S59231197-A (JP)
Title: Case for equipment
Inventor: SHIYOUJI MICHIO
IPC: F04D25/08
Filed: 1983-06-13
Abstract: PURPOSE:To improve the assembling property of the case by a method wherein side plates are pinched by an upper plate and a lower plate and a guide tube for a screw, penetrating through both upper and lower plates, is provided at the peripheral rim of a plate body positioning between both upper and lower plates to facilitate the penetration of the screw. CONSTITUTION:The guide tube 22 of the screw, whose lower end covers the taper section 24 of the pentrating hole 23 of the screw 17 formed on the lower plate 14 and the upper end thereof covers the tubular section 26 formed at the penetrating hole 25 of the upper plate 12, is formed at the peripheral rim part of the plate body 21 located with a small distance between the inner surface of the lower plate 14. According to this method, location of the upper plate 12, the plate body 21 and the lower plate 14 may be effected easily and the penetration of the long screw 17 may be effected easily because the guide tube 22 is bridged between said penetrating holes 23, 25, therefore, the assembling property may be improved. On the other hand, the plate body 21 is formed with a ventilating hole 27 whose position is deviated from the same of the ventilating hole of the lower plate 14, therefore, the inside of the case will never be seen through directly and sufficient ventilation may be effected.
Patent JP-H02285016-A (JP)
Title: Method and device for producing molten iron
Inventor: YAMAMOTO TAKAIKU
IPC: C21B7/22
Filed: 1989-04-26
Abstract: PURPOSE:To prevent the outflow of unmelted solid matter and to improve the unit requirement and purity of molten iron by using a cylindrical furnace provided with an inversely tapered tapping hole, bridging coke in the tapping hole and discharging molten iron from the hole. CONSTITUTION:The coke-packed bed 6 is formed in the cylindrical furnace 1 provided with the inversely tapered tapping hole 9 from the bottom to a level including a primary tuyere 3. The bed 7 packed with the iron ore and scrap is formed thereon to higher than a secondary tuyere 4 level. A combustion- improving gas and a fuel are then blown in from the primary tuyere 3 and a combustion-improving gas from the secondary tuyere 4 to operate the furnace. Coke 12 is bridged in the tapping hole 9, and the molten iron and slag 8 are discharged.
Patent JP-S63271391-A (JP)
Inventor: OOKAWA NORIKO
IPC: H01L27/12
Filed: 1987-04-30
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-S62263058-A (JP)
Title: Ink jet printer
Inventor: OKAMURA SHIGERU
IPC: B41J2/185
Filed: 1986-05-12
Abstract: PURPOSE:To remarkably miniaturize the apparatus by enabling the realization of substantial cost down without requiring the drive source of a high cost recovery system exclusive use, by providing a switch means for switching so that the drive force from a drive means may be transmitted to an ink non-discharge recovery system. CONSTITUTION:If the non-discharge or the inferiority of discharge of ink occurs, a carriage 1 reaches a position facing a recovery system P beyond a home position. As the result, an idle pulley 8 is rotated more than for ordinary positive and negative rotation via a timing belt 5 and the pin of a pivot lever 25 is engaged with the actuation point of a cam groove. The pivot lever 25 is rotated in the arrow D1 direction via the actuation point of the cam groove and a switch 10 is also rotated in the same direction. A switch latchet 12 is moved in the same arrow D1 direction via a switch plate 11 and the recovery latchet gear 14 in an idle running state to this time and the switch latchet 12 are engaged, united in a body to be rotated. Consequently, an intermediate gear 15 is rotated via a pinion gear 4a, the gear driving the recovery system P is rotated and the non-discharge recovery operation of a nozzle 2 is executed via a cap P1.
Patent JP-H0411004-A (JP)
Title: Heat treatment system for filament yarn
Inventor: UEDA KUNIHIKO
IPC: D01D5/084
Filed: 1990-04-23
Abstract: PURPOSE:To provide the title system equipped with a means to control, through a heating means, the temperature of the yarn contact surface at the yarn inlet of a treatment cylinder for traveling yarn to prevent drain development at the inlet. CONSTITUTION:An introduction guide 14 having an opening 15 is provided at the yarn inlet 6 of a heat treatment cylinder 10, a heating means such as cast heater or steam heater is contained therein, and the temperature of its external surface is detected using a thermocouple 46, thus controlling the yarn contact surface at said guide 14, at a temperature not lower than the dew point of the heating steam, to a temperature below the melting point of a yarn 1 using a control means 45 such as a temperature controller.
Patent JP-2000298664-A (JP)
Title: Single chip micro computer
Inventor: OKI TATSUYA
IPC: G06F15/78
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a computer which can shorten an evaluation period and a test period without the rewriting and the freezing of a register value by installing a bit which can collectively output writing permission signals to all control registers. SOLUTION: A first special bit 8 which collectively outputs writing permission signals to all control registers 11 and 14 is installed. In the computer, a central processing unit 1 outputs an address allocated to a first special address decoder 7 to an address bus 3 and outputs data which is to be written into the first special bit 8 to a data bus 4 in a state where an operation inhibition signal is outputted and the operation of an incorporated peripheral circuit is inhibited. The first special address decoder 7 outputs a first special access signal in synchronizing with a data enable signal and reading/writing signal. The first special bit 8 latches data at that time, holds the value and correspondingly outputs a collective writing signal.
Patent JP-H01279086-A (JP)
Title: Slide-contact guiding structure for hopper
Inventor: YAMADA MASAAKI
IPC: B65D88/68
Filed: 1988-04-27
Abstract: PURPOSE:To prevent occurrence of clogging of a passage by articles to be transported, by providing a rotatable disc on which spherical members are rotatably mounted in such a manner that the spherical members are projected into the inside of a hopper to a larger extent from a contacting surface of the rotatable disc. CONSTITUTION:In a narrower passage section 12 of a given slide-contacting surface 1D out of slide-contacting surfaces 1A, 1B, 1C, 1D, is disposed a rotatable disc 16 having a surface 16A in contact with medals M such that the surface 16A is projected into a hopper to a larger extent from the slide-contacting surface 1D. An outer circumferential face of the rotatable disc 16 is inclined in the axial direction from one to another side so that a diameter of the contacting side becomes smaller than that of non-contacting side of the rotatable disc 16. Spherical members 17 are rotatably mounted on the rotatable disc 16 such that the spherical member 17 are projected into the hopper to a larger extent from the surface 16A. The rotatable disc 16 and spherical members 17 are caused to rotate by contact with medals. This construction prevent occurrence of medal-bridging between the slide-contacting surfaces 1C and 1D.
Patent JP-S5232232-A (JP)
Title: Lightpen position detecting device with variable resolution
Inventor: HARA TOSHITAKA
IPC: G06F3/037
Filed: 1975-09-05
Abstract: PURPOSE: To prevent the lowering of operational level caused by the unnecessary preciseness of the point-indication with a lightpen at the screen, by making it possible to designate, at operator's option, the allowance of extent of pointindication by means of programme. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63272940-A (JP)
Title: Control device for air-fuel ratio of engine
Inventor: TAKAHANE TETSUO
IPC: F02D41/14
Filed: 1987-04-28
Abstract: PURPOSE:To perform air-fuel ratio control with high accuracy by separately detecting the ineffective injection time error of a fuel injection means and the intake air quantity detection error of an intake air quantity detecting means, and carrying out air-fuel ratio control based on the result of learning individually learned on the error factors of these. CONSTITUTION:During the operation of an engine 1, a fuel injection quantity is operated by an ECU 17 based on the outputs of an air flow sensor 3 and An engine speed sensor, and the like. Also, at the time of the feedback control of air-fuel ratio, the operated fuel injection quantity is multiplied by a feedback coefficient obtained based on the output of an O2 sensor 13 to obtain the final fuel injection quantity. In this case, an error between an actual ineffective injection time and an ineffective injection time stored on the ECU 17 side is calculated from the same intake air quantity and different fuel injection pulse widths in a feedback control zone, while learning a feedback control correction value for each intake air quantity. A fuel injection quantity is controlled based on the ineffective injection time error and the feedback control correction value.
Patent JP-S58223813-A (JP)
Title: Fault diagnosing device
Inventor: MURATA RIYOUICHI
IPC: G05B23/02
Filed: 1982-06-22
Abstract: PURPOSE:To set automatically the optimum threshold value, by adding a function to study the past fault diagnosis results and to set the minimum threshold value which sets an error information modulus less than a prescribed level as the optimum value. CONSTITUTION:No operation is carried out if the input given from a monitor switch 9 is 0. If the input from the switch 9 shows the error information 11, Ki and mi are increased by 1, respectively. Then alphai is calculated from alphai= Ki/mi. If the input from the switch 9 shows the proper information 12, both mi and mi-1 are increased by 1, respectively. Then alphai and alphai-1 are calculated with Ki and Ki-1 kept as they are. A comparison is carried out between alphai and the set value beta in terms of i=1, 2-n to obtain the minimum (i) which satisfies alphai<=beta. Then an operation is carried out to apply epsiloni as the threshold value.
Patent JP-S58222885-A (JP)
Title: Heat-sensitive recording material
Inventor: SATOMURA MASATO
IPC: B41M5/333
Filed: 1982-06-22
Abstract: PURPOSE:To provide the titled material capable of speedily producing a color with a high color density and excellent stability of a developed color image, wherein a fluoran derivative having an acylanilino skeleton as a partial skeleton and a phenol derivative are incorporated. CONSTITUTION:The heat-sensitive recording material comprises a fluoran derivative having an acylanilino skeleton as a partial skeleton (e.g., 2-p-octanoylaminoanilino-6-diethylaminofluoran) and a phenol derivative [e.g., 2,2-bis(4-hydroxyphenyl)propane]. The material is capable of producing a color with a sufficient color density and a sufficient color producing sensitivity, and the color- developed coloring matter is extremely stable as compared to a coloring matter generated from a conventional color former, and is substantially free from decoloration or fading under irradiation with light, heating or moistening for a long period of time, and accordingly, it is advantageous from the viewpoint of long-period preservation of a record.
Patent JP-H11304164-A (JP)
Title: Oil splashing prevention panel
Inventor: KASHIWAMURA KEIICHI
IPC: F24C15/12
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation of an oil splashing prevention panel and the cleaning of the panel. SOLUTION: An oil splashing prevention panel is comprised of a body 1 equipped with laterally directed portions 4 and longitudinally directed portions 5 and a panel body 10 which mounts a back panel 11 and left and right side panels 12 to mounting longitudinal members 13 which are replaceably mounted on the longitudinally directed portions 5. Due to such a construction, the oil splashing prevention panels can be installed such that they are disposed at both side portions of a cooking stove on a counter top and the panel 10 can be removed and washed at a separate place.
Patent JP-S58224024-A (JP)
Title: Formation of welded flange part of tube plate for multitubular heat exchanger
Inventor: FUJII HACHIZOU
IPC: B21D31/02
Filed: 1982-06-22
Abstract: PURPOSE:To form a titled flange part at high working efficiency by piercing a hole in the tube plate with a drill, expanding the upper part of the hole with a facing rod, pushing down a working roll while rotating it, and protruding the lower part of the hole to lower face. CONSTITUTION:A hole 2 is pierced in a tube plate 1 with a drill 3. The plate 1 is cut from above with a facing rod 4 having outer diameter slightly larger than the hole 2 to the part shown by slanter lines, leaving a specified thickness L at lower end of the hole 2. Then, it is placed on a die 6 provided with a concavity or a hole 5 having inner diameter slightly larger (corresponds to the thickness L of the hole) than the diameter L2 of the part 2a cut and expanded by the facing rod 4. It is then pressed by rotating and pressing a working roll 8 provided with pressing rolls 7 arranged at equal spaces on the outer periphery and incorporated in the frame allowing independent free rotation and the part L of the hole 2 is pressed and bent by the slanted faces 7a of the rolls 7 against the lower face of the tube plate 1. Thus, a welded flange 1a is formed.
Patent JP-H07289202-A (JP)
Title: Jelly health food
Inventor: OSAJIMA KATSUHIRO
IPC: A23L17/00
Filed: 1994-04-25
Abstract: PURPOSE:To prepare a jelly health food containing an enzymatic decomposition product of marine algae, having high absorbability and easily takable even by aged person and patient. CONSTITUTION:This easily eatable health food readily absorbable in the body is prepared by decomposing a marine alga such as tangle, 5 WAKAME (Undaria pinnatifida), laver or ASAKUSA-NORI (Porphyra tenera) with an enzyme and forming the decomposition product in the form of jelly. The enzymatic decomposition is preferably carried out by decomposing with a cellulase and then with a protease. The food may be incorporated with an enzymatic decomposition product of shellfish and/or enzymatic decomposition product of fish.
Patent JP-H0197995-A (JP)
Title: Acoustic filter for suppressing or attenuating half wave of elastic wave and elastic wave oscillator having the same
Inventor: JIYATSUKU DOORII
IPC: G10K11/04
Filed: 1988-04-28
Abstract: PURPOSE: To shorten processing time and to improve efficiency by holding liquid at saturated steam pressure near to average static pressure transmitted to the center of the liquid at a temperature transmitted to a sealed body when an elastic wave passes through the liquid because of a steam-charged cavity formed in the liquid. CONSTITUTION: Liquid passes a receptor 9 fixed to a temperature controller controlled by a control circuit 10 and the circuit 10 holds a prescribed value so as to obtain required steam pressure. Under the condition, each acoustic pulse having a negative half wave generates cavitation and absorbes the energy of the half wave. Since generated fine bubbles are erased by a flow of liquid before the arrival of a succeeding pulse, the transmission of a positive half wave is not interrupted. Consequently the processing time can be shortened and the efficiency can be improved.
Patent JP-S63285604-A (JP)
Inventor: IERUKU SHIYUTERUTSUAA
IPC: B25J9/16
Filed: 1988-04-27
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。