baber/WOPTO huggingface dataset:
Patent JP-S55161033-A (JP)
Title: Vacuum degassing apparatus of molten metal
Inventor: TAKEHANA KEIICHI
IPC: B22D1/00
Filed: 1979-06-01
Abstract: PURPOSE: The above-mentioned apparatus, enabled to carry out vacuum degassing with a simple apparatus and good workability, by putting molten metal in the crucible maintained in keeping warm furnace and degassing the crucible through closed cover.  
     CONSTITUTION: The coating pattern material 4 is applied on the inner face of the crucible furnace 1 and is dried and then, is charged in the heat insulation furnace 3. Moreover, the crucible cover 6 is placed on the furnace 1 and the hose 10 and the evacuating apparatus 11 are connected with the evacuating tube 9. Next, cooling medium, such as water etc., is passed the cooling jacket 12 and also, the furnace 1 is heated by the heating means 13 and then, the material 4 applied on the inner face of the furnace 1, is completely dried by operating the apparatus 11. Then, the cover 6 is covered after injecting a fixed amount of the molten metal 5 in the furnace 1 and vacuum degassing is carried out by operating the apparatus 11 heating the metal 5 by the means 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61228654-A (JP)
Title: Master-slice type semiconductor integrated circuit
Inventor: OZAWA YUKIO
IPC: H01L23/522
Filed: 1985-04-02
Abstract: PURPOSE:To eliminate uselessness in a power source pattern in a chip, to utilize the wiring area for every kind of LSIs effectively and to reduce the area of the chip, by making it possible to change at least a part of functions of a commonly shaped pattern among the kinds of the LSIs in correspondence with the pattern, which is peculiar to the individual kind of the LSI. CONSTITUTION:A wiring pattern is constituted by a pattern common among the kinds of LSIs and a pattern, which is peculiar to the individual kind of the LSI. At least one part of the functions of the commonly shaped pattern among the kinds of the LSIs can be changed in correspondence with the pattern peculiar to the individual kind of the LSI. For example, on the common fixed pattern among the kinds of the LSIs, the common pattern for a power source wiring 81 for both TTL and ECL circuits and a bonding pad 82 is not connected to the power source pattern for any of the TTL and ECL. They can be connected by the individual pattern of the kind of the LSI, in correspondence with the mounting ratio of the TTL and ECL circuits in peripheral arrays.
Patent JP-S51145350-A (JP)
Title: Fluid surface level detector
Inventor: MIHASHI KANJI
IPC: G01D5/39
Filed: 1975-06-09
Abstract: PURPOSE:Outputting normally a normal liquid surface level signal even if a liquid surface level detected value depending on a TV cameral falls into disorder by various noises.
Patent JP-H10264927-A (JP)
Title: Storage container
Inventor: KAWAMURA MAKOTO
IPC: B65D5/54
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a storage container in which a container body can be used as a storage piece of small articles such as a tooth brush after a stored goods is taken out, and the storage container is effectively used without wastefully consuming the paper resources. SOLUTION: A container body 11 is formed of thick paper into a slender square cylindrical shape. At least one end of the container body 11 is opened in an opening/closing manner so as to store the goods to be stored inside the container body. A perforation 14 is formed in the front side 11a at the center of the container body and in each side surface 11b so that the container body 11 can be cut open at the center part in the longitudinal direction and folded into two. Connection bodies 18, 21 are provided on a back side 11c of the container body 11 so as to connect the back sides 11c of the double-folded container body 11 to each other.
Patent JP-H01243327-A (JP)
Title: Abnormality monitoring device for opening/closing equipment
Inventor: OSHITA YOICHI
IPC: G01R31/327
Filed: 1988-03-25
Abstract: PURPOSE:To perform highly reliable abnormality monitoring for an opening/ closing equipment by generating an abnormality detecting signal in the case of detecting two or more abnormal phenomena among heating, cracked gas, partial discharge and the like following abnormal current-carrying. CONSTITUTION:When local heating and cracked gas are detected, operation of judgement circuit 12 and 13 allows as AND-gate 20 to function. When the cracked gas and partial discharge are detected, operation of the circuit 13 and an OR-gate 19 permits an AND-gate 22 to function. When the partial discharge and the local heating are detected, operation of the gate 19 and the circuit 13 causes an AND-gate 21 to function. When all of the local heating, the cracked gas and the partial discharge are detected, operation of the circuit 12 and 13 and the gate 19 leads to function of the gates 20, 21 and 22, thereby generating an output signal. Another OR-gate disposed in a final step can generate an output signal when either one of the gates 20, 21 and 22 operates.
Patent JP-H02250240-A (JP)
Title: Vacuum envelope and manufacture thereof
Inventor: TAKAHASHI MASAYUKI
IPC: H01J31/12
Filed: 1989-03-22
Abstract: PURPOSE:To make a vessel light in weight by constructing a metal vessel part in double structure, and furnishing a support in the space nipped thereby. CONSTITUTION:A face plate 1 made of glass is adhered to an interior metal- coated vessel 2 by the use of frit 3, while an exterior metal-coated vessel adhered to the outside of the interior metal-coated vessel 2 with a support 5 interposed. The face plate 1 is made of soda glass having undergone a surface strengthening treatment, while the two vessels 2, 4 made of a substance prepared from 42-6 alloy subjected to a die contraction process. This accomplishes lightweight construction of an electron tube, particularly a flat plate type display device.
Patent JP-H06278218-A (JP)
Title: Production of fiber composite sheet
Inventor: KARIKAYA KOUICHI
IPC: B29K105/08
Filed: 1993-03-29
Abstract: PURPOSE:To produce a fiber composite sheet uniform in thickness in its lateral direction and free from strength irregularity. CONSTITUTION:Twelve reinforcing fiber bundles are laterally arranged in one row to be guided into a fluidizing tank 3 filled with a powder resin and pressed to the bar 22 provided in the fluidizing tank to be slid along the bar 22 and the reinforcing fiber bundles F1 are opened in a monofilament state. A powder resin is bonded to the opened reinforcing fibers. The reinforcing fibers F2 having the powder resin bonded thereto are pressed to a bar 31 under pressure of 1kgf/cm<2> so as to be slid along the bar 31 and the powder resin is supplied from an upper powder resin sump 32 to be bonded to the fibers in uniform thickness in the lateral direction thereof. The reinforcing fibers F3 having the powder resins bonded thereto are guided to a heating roll 4 to be formed into a sheet which is, in turn, taken up by a winder 6 through a cooling roll 5 to obtain a fiber composite sheet 7.
Patent JP-S59198565-A (JP)
Title: Magnetic disc device
Inventor: YOKOTA YUUJI
IPC: G11B21/02
Filed: 1983-04-22
Abstract: PURPOSE:To attain miniaturization and thin profile by adopting a structure where the movement of a carriage is guided by the flange of a pulley provided to a pulse motor and one guide bar to use only one guide bar. CONSTITUTION:A pulse motor 8 is positioned to the lower side and a pulley 9 is positioned to the upper side. A flange 9a is provided incorporatedly with the pulley 9 and the flange 9a is fitted to a guide groove 1a of the carriage 1. The guide bar 2 has a construction provided only with one bar at the opposite side of the flange 9a. A steel belt 10 is wound or unwound by the turning of a pulse motor 8 and guided stably with the flange 9a and the guide bar 2 when the carriage 1 is slided, then the sliding accuracy is held surely only with on guide bar 2.
Patent JP-S60213766-A (JP)
Title: Bath device
Inventor: TANAKA EIICHI
IPC: F24H1/00
Filed: 1984-04-09
Abstract: PURPOSE:To stop combustion when preset heat-up condition has been achieved and burn a burner when the temperature of hot-water has become low by providing at least two sets of temperature detectors on the chord of a water discharging plug. CONSTITUTION:Respective outputs of two sets of temperature detectors are inputted into a differential amplifying circuit 17 through amplifying circuits 15, 16, an average temperature is obtained in an average value operating circuit 18 to compare the output with the temperature preset in a temperature setter 19 in a comparating circuit and detect a heat-up temperature and the valve is closed by a driving circuit 21 to stop the combustion of a burner. When the hot-water is not used immediately after finishing heat-up, heat is dissipated from a bathtub 8 and a heat exchanger 3 and hot-water temperature is reduced, then, hot-water temperature becomes uniform when a time has elapsed by the diffusion of the hot-water. In this case, the average temperature of two sets of temperature detectors 13, 14 is being operated in a control circuit 4 and combustion may be restarted by opening the valve 5 when the average temperature has become lower through the set value by a given temperature, therefore, comfortable hot- water having a temperature within the temperature range of a given width may be obtained at all times after the heat-up of the hot-water.
Patent JP-H04281811-A (JP)
Title: Automatic recovering device for waste yarn or the like
Inventor: KIRIAKI MASAHARU
IPC: B01D46/00
Filed: 1991-03-12
Abstract: PURPOSE:To recover waste yarn, etc., without stopping a textile machine by providing a blower box for sucking and capturing the waste yarn, etc., discharged from the textile machine and a blower box for recovering and communicating both boxes with a recovering duct internally having a shutter. CONSTITUTION:A filter 8 is provided upstream of the blower box 3 for capturing the waste yarn and a blower 6. Further, a discharge hole 11 is provided in the lower part of the filter box 10 upstream thereof..An inside cylindrical filter 23 is fixed to the blower box 22 for recovering and a main duct 21 is connected to the upper part of the filter box 24 formed on the inner side thereof. An aperture 25 is provided in the lower part thereof and a duct 26 is mounted to the outer periphery, to which the blower 28 for recovering is connected. The main duct 21 and the discharge hole 11 are communicated by a discharge duct 17 having a shutter in the mid-way. After sufficient suction air is generated by the blower 28 for recovering, the shutter of the duct 17 is opened and the waste yarn, etc., deposited in the lower part of the filter box 3 are sucked and recovered.
Patent JP-H11263477-A (JP)
Title: Picture image formation device
Inventor: WATANABE KAZUHIKO
IPC: B65H5/12
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce weight of a rotary member including a drum, to speedily carry out rising acceleration and stopping deceleration at the time of high speed rotation and to hold a recording medium uniformly on a drum outer peripheral surface on a picture image formation device to form a picture image on the recording medium by holding the recording medium by a holding means on the outer peripheral surface of the drum and rotating the drum. SOLUTION: A holding means 50 is constituted free to revolve and elastically energized in a direction to support a recording medium 10 and pressure means 60A, 60B to make contact with the holding means 50 along a direction of a rotation axis of a drum 40 and to revolve it against elastic energization in a direction where the holding means 50 does not hold the recording medium 10 are provided on a picture image formation device main body on a picture image formation device to form a picture image on the recording medium 10 by holding the recording medium 10 by the holding means 50 on an outer peripheral surface of the cylindrical drum 40 to rotate in the main scanning direction, rotating the drum 40 and relatively moving a recording element 31A in the auxiliary scanning direction in parallel with the rotation axis of the drum 40 against the recording medium 10.
Patent JP-S59196156-A (JP)
Title: Mixing pallet stopper
Inventor: ITOU TAKAO
IPC: G05B19/418
Filed: 1983-04-20
Abstract: PURPOSE:To make such a pallet alone as being designated to the specified pallet stop station stoppable in an automated manner, by installing a discrimination circuit in a pallet body as well as installing a pallet discriminator in a conveying route of the pallet body. CONSTITUTION:When one that does not add a magnet 10 used for pallet discrimination checking switch operation to a pallet body 7 is set down to a pallet A while the other adding the magnet 10 to the body 7 to a pallet B both are conveying, as well as the pallet A alone is required to be stipped at a stop station, a stop switch 13 for the pallet A is closed. If so, an air switch 19 is operated by a control circuit 11 whereby a pallet escape check piece 4 is moved to a position catching an escape check rod 8 of the pallet body 7. Accordingly, the pallet A is stopped at the stop station. In addition, when the pallet B enters the stop station, a pallet discrimination checking switch 16 is closed by the magnet 10, causing the escape check piece 4 to be retreated therefrom, thus the pallet B is passed through.
Patent JP-S57184590-A (JP)
Title: Production of reinforcing bar cage
Inventor: TANAKA AKIHO
IPC: B23K11/14
Filed: 1981-05-11
Abstract: PURPOSE:To weld and temper spiral steel to PC steel bars stably by detecting the welding and temper currents at respective welding points, comparing these with set values, conducting electricity in such a way that optimum electric currents are obtained and recording the current value of every welding point. CONSTITUTION:Spiral bars 3 are welded to main bars 1 of PC steel bars by a welding electrode 4a, after which these are tempered by a temper electrode 4. During the welding and tempering, the conducting current values of the respective welding points are detected with current detectors 18a, 18b, and are compared with optimum current values set in current setters 19a, 19b by comparators 20a, 20b. According to the compared values, feedback circuits 17a, 17b are operated, whereby the welding and tempering are repeated successively and reinforcing bar cages are formed. Recorders 21a, 21b are connected to slip rings 6a, 6b of a current supplying circuit and all the welding currents and tempering currents are recorded in synchronization with the gate signals from the thyristors.
Patent JP-H01240717-A (JP)
Title: Vibration damping device for automobile
Inventor: OGIWARA YASUSHI
IPC: F16F15/02
Filed: 1988-03-22
Abstract: PURPOSE:To prevent transmission of vibration to a vehicle body by connecting a hanger rubber between the vehicle body and an exhaust pipe, and by attaching a weight to an expandable part of the hanger rubber. CONSTITUTION:A hanger rubber 14 is connected between a vehicle body 13 and an exhaust pipe 11. The hanger rubber 14 and a weight 15 attached to an expandable part of the hanger rubber 14 constitutes a dynamic damper D. Vibration transmitted to the exhaust pipe 11 to the vehicle body 13 is effectively damped by the dynamic damper D. Thereby it is possible to transmit the vibration to the vehicle.
Patent JP-S55161884-A (JP)
Title: Production of europium-activated yttrium oxide phosphor
Inventor: NARITA JIROU
IPC: C01F17/00
Filed: 1979-06-05
Abstract: PURPOSE: To produce title phosphor having improved fluorescent brightness, by firing a coprecipitated compound of oxalates of yttrium and europium, while avoiding the formation of carbides.  
     CONSTITUTION: A europium-activated yttrium oxide phosphor (Y 2 O 3 : Eu) is obtained by decomposing, by heating at a relatively low temperature, a precipitate obtained by mixing an acidic mixed aqueous solution of yttrium and europium with an aqueous solution of oxalic acid. Then, the resulting product is further fired in a furnace at a high temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57185445-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: TSUBUSHI KAZUO
IPC: C08F220/00
Filed: 1981-05-11
Abstract: PURPOSE:To obtain a liquid developer which has excellent shelf stability and provides high quality images by copolymerizing specific (meth)acrylate and a specific crosslinkable monomer in a solvent consisting of petroleum type hydrocarbon or its halide. CONSTITUTION:50-99.5pts.wt. the monomer A expressed by the formulaI(R1 is H, CH3, A is -COOCnH2n+1, n is 6-20) and 0.5-50pts.wt. the monomer B expressed by the formula II (R2, R3 are H, CH3, m is 1-20) are polymerized in the presence of a polymn. initiator in petroleum type hydrocarbon (kerosene, etc.) or its halide, whereby a nonaqueous resin dispersion is prepd. AC PE, wa, etc. are added to the resultant resin dispersion, whereby the dispersion of improved dispersion stability and adhesiveness is prepd. A pigment such as carbon black, a polarity controlling agent, etc. are added to this and required amts. of kerosene, etc. are added to these, whereby a liquid developer is prepd. In this way, the developer having excellent shelf stability prior to use, high quality of copied images, etc. is obtained.
Patent JP-H08239563-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA HITOSHI
IPC: C08G63/181
Filed: 1995-03-02
Abstract: PURPOSE: To obtain the subject composition produced by using a resin mixture containing a specific thermoplastic copolymerized polyester resin, having excellent toughness and flame-retardance and useful for various electrical and electronic parts. CONSTITUTION: This resin composition is produced by compounding (A) 100 pts.wt. of a resin mixture consisting of (a) 0-95wt.% of a polyethylene terephthalate resin having a relative viscosity of >=1.7 and (b) 5-100wt.% of a thermoplastic copolymerized polyester resin having a relative viscosity of >=1.8 with (B) 5-70 pts.wt. of a bromine-based flame retardant of the formula ((n) is 10-200) and (C) 1-50 pts.wt. of antimony trioxide and/or sodium antimonate pentoxide. The component (b) is produced by using (i) terephthalic acid or its ester-forming derivative and (ii) a hydrogenated dimer acid or its ester- forming derivative as acid components and (iii) 1,4-butanediol as glycol component. The ratio of the component (ii) in the total acid component of the resin mixture is 0.5-30mol%.
Patent JP-H06255165-A (JP)
Title: Multiple stylus recording head
Inventor: NAKAMURA MASAKI
IPC: B41J2/395
Filed: 1993-03-08
Abstract: PURPOSE:To lessen catching of wire rods for recording electrodes in a mounting operation of a head by a method wherein a binding relation of the wire rod for recording electrode is enabled to be maintained even though the binding relation is detached from a pin of a form block. CONSTITUTION:MXN pieces of the first electrodes 11 composed of N sets by taking M pieces as one set, and MXN pieces of the second recording electrodes 12 to be arranged at a specific interval in parallel therewith are arranged at a specific pitch, and fastened with an electrode supporting block 14. Wire rods 15 constituting the first and the second respective recording electrodes 11, 12 are drawn out from the electrode supporting block 14, bundled into one bundle each N pieces capable of being grouped, connected to a wiring substrate 18, and connected to an external driving circuit thereafter. Respective wire rods for recording electrode 15 are fixed to each other with at least an intersecting part 16 of the wire rod 15 for recording electrode. Though the wire rod 15 for recording electrode is detached from a pin of a form block, a relation of all the wire rods 15 is fixed with an intersected part 16 between a part 17 of which a tip is at least bundled and the electrode supporting block 14.
Patent JP-H03269565-A (JP)
Title: Document processor
Inventor: OTSUKA NAOKI
IPC: B41J29/00
Filed: 1990-03-20
Abstract: PURPOSE:To check an omission and erroneous insertion at every word and to make it possible for a user to practice to meet the test for officially approved typing by making judging means judge the omission and erroneous insertion of the word data of input document data corresponding to original document data. CONSTITUTION:An input document data storage means 18 stores input document data inputted by keyboard 6. An original document data storage means 13 stores original the document data corresponding to exercises for keyboard practice. The input document data for which a user has inputted according to the exercises is compared with the original document data, and the result of the comparison is reported. The judging means 16 and 17 judge the omission and erroneous insertion of the word data of the input document data corresponding to the original document data, by making the comparison of the word data of the input document data with the corresponding word data of the original document data and with word data before and after the data. Thus, the omission and erroneous insertion can be checked at every word, and the user can do practice which is designed to the test for officially approved typing.
Patent JP-H01242009-A (JP)
Title: Water tank for flower vase
Inventor: SHIMA KIMIKO
IPC: A47G7/06
Filed: 1988-03-24
Abstract: PURPOSE:To enable farmed fish to be farmed and enable plants to be cultivated, by using a polyhedral filter for a water tank. CONSTITUTION:The cover 2 of a water tank 1 is provided with a hole for arranging flowers 13, and roots are set on a filtering member 17 in an internal plate 8 and are contrived to come in contact with air foams 10 discharged from an air hose 12. On a water-level 16, an external side plate 7 is provided with six water outlets 6, and water filtered through the seven drainage ports 4 of the internal side plate 8 is discharged to the water tank 1 from the water outlets 6. In other words, water flow filtered by the filtering member 17 is to be flow from a plurality of the drainage ports 4, and almost in parallel, flows are generated. Then, nutritive elements necessary for plants are removed by putting life into the plants, through this polyhedral filter 3, and the water quality of the water tank 1 is stabilized. By using the polyhedral filter 3 for the water tank 1, the plants can be cultivated, and farmed fish can be farmed.
Patent JP-S62229737-A (JP)
Title: Color picture tube
Inventor: KITA NOBUO
IPC: H01J29/07
Filed: 1986-03-31
Abstract: PURPOSE:To prevent generating of a doming phenomen of a shadow mask by forming a glass layer on the main surface on the side of the electron gun of the shadow mask of frit glass in which conductive material grains are uniformly stuck to the whole circumference of glass grains. CONSTITUTION:To prevint generation of a doming phonemen on a shadow mask 6 to be arranged inside a tube and when forming a glass-coated layer in its main surface, firstly glass grains 11 are made into a dispresion liquid by adding acryl emulsion resin followed by being made into a suspension liquid by adding tin oxide (SnO2) grains 14 and of a conductive material and zirconium oxide (ZrO2) grains 15. Then, the obtained first glass is used to form a glass layer uniformly coated with a conductive material grains all over the main surface on the side of an electron gun 5 of the shadow mask 6. Thereby, a color picture tube in which the shadow mask treated so as to prevint generation of a doming phenomen of the shadow mask can be ontained.