baber/WOPTO huggingface dataset:
Patent JP-H07114934-A (JP)
Title: Temperature normalization operating method for chemical plant and chemical reaction container
Inventor: NANBA SHIGEAKI
IPC: H01M8/04
Filed: 1993-10-20
Abstract: PURPOSE:To reduce a waiting time loss until maintenance starts after a plant stop operation by injecting a cooling or temperature increasing medium into a pipeline for use in supplying or discharging a chemical reaction base to chemical reaction containers during a normal operation. CONSTITUTION:Heat exchange gas suction portions 23A, 23B at the time of temperature normalization are provided in reaction base passages 18A, 18B for introducing reaction bases from chemical reaction base supplying sources 17A, 17B to reaction containers 13 via suction adjusting valves 24A, 24B, respectively. A heat exchanging gas discharging unit 21 at the time of temperature normalization is disposed in a reaction product passage 19 via an exhaust adjusting valve 22. In the case of maintenance after operation of the chemical reaction containers 13 is completed, a cooling medium is injected into the reaction containers 13 from the heat exchanging gas suction portions 23A, 23B via the reaction base passages 18A, 18B, thus promoting temperature normalization. The injected cooling or temperature increasing medium is recovered through the heat exchanging gas discharging unit 21 at the time of temperature normalization.
Patent JP-H0985342-A (JP)
Title: Puller for repairing recess of metallic plate
Inventor: TANAKA TAKEMI
IPC: B21D1/12
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a puller for repairing a recess which is small in fatigue even when the work is continued for a long time without any special force, and capable of easily and stably repairing recesses of various sizes generated in a metallic plate without skill. SOLUTION: Grip parts 64, 62A are respectively held by right and left hands, a spot welding electrode 58 is brought into contact with a recessed part of a metallic plate, the welding current is fed to the electrode 58 through an electrode connection terminal 62 and an electrode fitting bolt 57 to temporarily weld the electrode to the recessed part. When a manual lever 70 is pulled toward the grip part 64 side to move a control valve, the air introduced form an air introduction port 65 is fed to a right space 32A of a cylinder through the control valve, a piston 33 is moved to the left, and the electrode 58 which is temporarily welded to the recessed part through a force transmission rod 34, an electrode holder 53, etc., is moved to the left, and the recessed part is pulled out. The temporarily welded electrode 58 is detached from the recessed part by turning the electrode holder 53.
Patent JP-2001084098-A (JP)
Title: Input device
Inventor: YOSHIDA NOBORU
IPC: G06F3/038
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To simply input a straight line by moving of a cursor shown on a monitor screen by providing an input device with a mode switching mechanism for preventing transducing operation by the first or second transducer. SOLUTION: This input device 100 is provided with a mode switching mechanism for preventing transducing operation by the first transducer 10 or the second transducer 20, namely operation for transducing the rotation of a spherical body 2 to an X electric signal or a Y electric signal. Then, the mode switching mechanism pushes the surface of the second damper part 44b to the peripheral surface of the slit disk 14 of the first transducer 10 to forcedly prevent the rotation of a rotary member 11. Further, the mode switching mechanism pushes the surface of the first damper part 34b to the peripheral surface of the slit disk 24 of the second transducer 20 to forcedly prevent the rotation of a rotary member 21.
Patent JP-H06113024-A (JP)
Title: Interphone transmission line device
Inventor: SUMIYA HIROSHI
IPC: H04M9/00
Filed: 1992-09-30
Abstract: PURPOSE:To eliminate the influence caused when a double wire cable and a power source cable are earthed in common by giving no polarity to the double wire cable set between a master device and an extension master device. CONSTITUTION:An extension master device EQ2 is provided together with a diode bridge DB set between the double wire balanced cables L1 and L2, a bias supply means BC which supplies forward a bias current to the DB from a master device EQ1, and a current limiting means Ca which sends the bias current supplied from the DB back to the cables L1 and L2. In such a constitution, a minute current flows to the DB via the means BC and both cables L1 and L2 have no polarity. The coming-back path of the current does not pass an earth common to a power cable owing to the means Ca. Thus the double wire balanced cables having no polarity are obtained in a common earth system.
Patent JP-H07209757-A (JP)
Title: Multiscreen projector
Inventor: IWAHARA YUKIAKI
IPC: G03B21/625
Filed: 1994-10-26
Abstract: PURPOSE:To converge a main exit light in a direction of an observer by forming Fresnel sheet means and prism sheet means of upper and lower stages respective as the same kinds. CONSTITUTION:A screen 2a of a unit module projector of the upper stage and a screen 2b of a unit module projector of a lower stage are also provided with the prism sheet means between the Fresnel sheet means and the lenticular sheet means. The fresnel sheet means of the screen 2a emit the main exit light downward and make it converge and the Fresnel sheet means of the screen 2b emit the main exit light upward and make it converge, respectively. The prism sheet means of the screens 2a, 2 emit parallel exit light downward at the same angle with the incident parallel light. The exit light from the screens 2a, 2b is converged nearly to a target position S by the effect of these Fresnel sheet means and prism sheet means.
Patent JP-S61132514-A (JP)
Inventor: MOORISU BUERIE
IPC: C01F7/144
Filed: 1985-11-21
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-H07112531-A (JP)
Title: Ink jet recording device
Inventor: KINOSHITA HIROYUKI
IPC: B41J2/185
Filed: 1993-10-20
Abstract: PURPOSE:To provide an ink jet recording device in which more restoration actuation than it is necessary is avoided and waste of ink and stand-by time are decreased and optimum restoration treatment is executed according to the kind of ink and the kind of a head. CONSTITUTION:In an ink jet recording device having a recording head for forming an image on a recording medium by discharging ink, the recording head 1 has at least discrimination information representing either of the kind of ink to be used or information showing the structure of the recording head 1. The discrimination information is read by an ID read part 102 and discriminated. Restoration actuation of the recording head 1 is decided and executed according to the read discrimination information. Furthermore, the recording head 1 is replaced and thereafter the elapsed time from restoration actuation of the last time is counted by a timer 24. Restoration actuation is changed according to the elapsed time.
Patent JP-S63115677-A (JP)
Title: Gaseous phase type soldering device
Inventor: ABE NOBUHIDE
IPC: B23K1/015
Filed: 1986-11-04
Abstract: PURPOSE:To prevent a temperature drop at the time carrying a pre-heated work into a vapor phase, by providing a carrying-in port part heater between a cooling part provided on a work carrying-in port part and a work carrying path, in a vapor tank of a gaseous phase type soldering device. CONSTITUTION:A soldering device forms a saturated vapor phase 15 in the inside of a vapor tank 11, and executes reflow soldering to works 17, 18 which are pre-heated by a pe-heater of the outside, in a carrying path extending from a carrying-in port part 21 to a carrying-out port part 22. In such a case, by a condensing action of cooling parts 23, 24 provided on the carrying-in port part 21 and the carrying-out port part 22, it is prevented that the vapor phase 15 leaks out to the outside. Also, by a carrying-in port part heater 31 provided between the cooling part 23 and a work carrying path, the works 17, 18 are protected from a cooling action of the cooling part 23. In such a way, a temperature fall at the time when the work which is pre-heated by the outside is carried into the vapor phase can be prevented.
Patent JP-H04306935-A (JP)
Title: Repeater
Inventor: DEIBITSUDO SUTAABU
IPC: H03K5/02
Filed: 1991-10-09
Abstract: PURPOSE: To provide an integrated multi-port repeater IMR including plural medium attaching units MAU sharing resources. CONSTITUTION: A device includes a single multiple bit free execution counter and gives a preliminarily selected timing interval to plural latches NLAT. A signal which performs measurement during setting of latches NLAT by a preliminarily selected timing signal clears latches NLAT. Reception of the timing signal in set latches NLAT indicates successes or failures of several specific states in a test. The device meets specifications of IEEE802.3 with respect to execution of a link integrity test. The device can selectively enable or disable the link integrity test for a specific port. Plural latches NLAT which are correlative to ports respectively are set by a specific port at the time of carrier sense detection.
Patent JP-H07122722-A (JP)
Title: Image pickup device
Inventor: KONUMA KAZUO
IPC: H04N5/3728
Filed: 1993-10-20
Abstract: PURPOSE:To control the shapes of false patterns by providing adjacent sweeping switches which sweep part of charges of photodetectors to charge transferring elements which are different from the charge transfer elements to which the charges of the photodetectors are transferred. CONSTITUTION:TG1 and TG2 are maintained in opened states at the charge overflowing timing. Overflowing charges flow into the charge transferring element between adjacent false lateral patterns P1 and P3 after passing over the potential across an adjacent sweeping switch and photodetector reading-out switch which is lower than the potential in the charge transfer element in the transferring direction. When ordinary transfer is performed after the above- mentioned series of operations, the lateral false patterns P1, P2, and P3 are generated as oversaturation patterns. The saturation patterns can be changed to such arbitrary patterns as the cross patterns, etc., by adjusting the correlation between the potential obtained when the adjacent sweeping switches and the potential obtained when the charge transfer elements are set in the state of barrier.
Patent JP-2000086872-A (JP)
Title: Resin composition having ptc characteristic
Inventor: KONDO KIYOSHI
IPC: C08L75/06
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can be directly applied to the surface of a substrate to form thereon a wet film capable of easily forming a cured film having excellent adhesion by heating and can give a PTC(positive temperature coefficient) material having an arbitrary set switching temperature by using a base prepared by dissolving or dispersing a solvent-soluble polyester resin having a specified glass transition temperature and a specified amount of a conductive filler in an organic solvent and a curing agent. SOLUTION: This composition comprises a first package being a inky or pasty base prepared by dissolving and dispersing a base polymer being a solvent- soluble polyester resin having a glass transition temperature of 50 deg.C or below and 20-100 pts.vol., per 100 pts.wt. polyester resin, conductive filler (e.g. carbon powder) in an organic solvent (e.g. isophorone) and a second package being a curing agent. It is desirable that the curing agent is selected among aliphatic, aromatic, and alicyclic polyisocyanate compounds. It is desirable that the composition further contains a catalyst (e.g. tert. amine compound) which accelerates the crosslinking reaction of the polyester resin with the polyisocyanate compound.
Patent JP-H07121296-A (JP)
Title: Mouse
Inventor: TAKAHASHI HIROYOSHI
IPC: G06F3/0354
Filed: 1993-10-20
Abstract: PURPOSE:To enable a user to adjust the position of a push button as the user likes and to improve the operability by mounting a pushbutton switch on a slider and moving it on an upper case. CONSTITUTION:The upper part of the slider 20 is formed in a recessed shape, and two switches 23' and 23' having push buttons 22 for operation are fitted in the slider across a switch substrate 24. At the lower part of the slider 20, slider slide pass 21 and 21' which engage the guide hole 15 of the upper cover slidably are formed. The slider 20 is slid along guide holes 16 and 16' and positioned at the front part of the upper cover 15, and the slider 20 is put close to a grip part 15b. Thus, the push button 22 can be moved forth and back together with the slider 20, so the push button 22 can be positioned at a position where the user can easily operate.
Patent JP-H01108318-A (JP)
Title: Heat treatment of resistance welded steel tube having superior cold workability
Inventor: MAEDA TATSUO
IPC: C21D9/50
Filed: 1987-10-20
Abstract: PURPOSE:To provide superior cold workability to a resistance welded steel tube by heating the steel tube in a specified temp. range according to components in the steel tube before cold working. CONSTITUTION:When a resistance welded steel tube is cold worked, it is heated at a temp. T( deg.C) represented by an equality 945-[400XC+20XMn]<=T<=1100 [where C is the C content (wt.%) in the steel tube and Mn is the Mn content (wt.%)] before cold working. By the heating, the structures of the weld zone and the base metal can be made properly uniform in a cold working stage and a cold drawn steel tube having satisfactory formability and surface properties is manufactured.
Patent JP-H07179003-A (JP)
Title: Recording paper guiding device and method in printer
Inventor: OKA HISANORI
IPC: B41J2/32
Filed: 1994-10-26
Abstract: PURPOSE: To smoothly bring the leading end of recording paper into close contact with a drum to obtain printed matter of clean image quality by inclining a printing head toward a recording paper inserting direction when the leading end of the recording paper is fed to the gap between the drum and the printing head and inclining the same in the opposite direction when the leading end of the recording paper passes an initial recording position. CONSTITUTION: When the leading end of recording paper 39 is fed to the gap between a drum 35 and the printing portion of a printing head 38, the printing head 38 is inclined in the direction the same as the inserting direction of the recording paper 39 by the rotation of first and second cams 24, 23 and the action of first and second support plates 25, 26 and an ink film 29 and the recording paper 39 are brought into close contact with the drum 35 by rolls 37.  Next, when the leading end of the recording paper 39 passes an initial recording region, the printing head 38 is inclined in the opposite direction by the action of the first and second cams 24, 23 and the first and second support plates 25, 26 and the leading end of the recording paper 39 and the ink film 29 are smoothly brought into close contact with the drum 35 and the printing head 38 starts printing from the leading end of the recording paper 39 while pressing the recording paper 39 and the ink film 29.
Patent JP-S63116839-A (JP)
Title: Bead transfer apparatus
Inventor: NAKAME HEIKICHI
IPC: B29D30/32
Filed: 1986-11-06
Abstract: PURPOSE:To transfer a bead ring without using labor, by providing a revolving mechanism for revolving a bead holder unit in the axial core direction of a molding drum and a slide mechanism for sliding said revolving mechanism in the axial direction of the molding drum. CONSTITUTION:A bead ring W is manually set and a press arm 45 is operated by a cylinder 58 to press the wire block of the bead ring W. Next, a slide cylinder 25 is operated and a holder unit 60 is allowed to fall in a drum axial core direction by quadric parallel link arms 31, 32 while revolved without changing the posture of said unit 60 to allow the bead ring W to coincide with the axial core of a molding drum 3. Next, the cylinder 25 is operated in order to allow the bead ring W to pass on the molding drum 3 in a contracted state and a tail stack stand 4 is moved in the direction of the drum 3. Subsequently, the molding drum 3 is brought to an expanded state and turn-up bladders 8a, 8b are allowed to approach the molding drum 3. Thereafter, the press arm 45 is brought to an open state, and an arm revolving cylinder 27 and a slide cylinder 25 are subjected to contractile operation to be returned to the original state.
Patent JP-S61142631-A (JP)
Title: Manufacture of cathode-ray tube device
Inventor: TAIRA SEIJI
IPC: H01J9/24
Filed: 1984-12-14
Abstract: PURPOSE:To form a bonding agent layer without bubbles by executing the heating so that the panel temperature changes low to high as it goes to the upper part from the lower part at the time of bonding the non-reflective coating panel to the external surface of face plate. CONSTITUTION:A non-reflective coating panels 13 are arranged with the spcificed interval to the external surface of face plate 12 of the cathode-ray tube 11, and the external circumference is sealed with a tape 14. Thereafter, the gap is then filled with a theremosetting bonding agent 15 such as polyester resin. The device is then place within a heating furnace such as the curing furnace. A near heater 171 is arranged to the lower side 161 of panel 13, a far heater 172 is arranged at the center 162 and a further heater 173 is arranged to the upper side 163. These heaters are used for heating the device so that temperature becomes lower as it goes to the upper side from the lower side. Thereby, the bonding agent 15 is hardened. Accordingly, bubbles move upward and are finally removed and high quality picture can be obtained.
Patent JP-H11148605-A (JP)
Title: Regenerative burner
Inventor: WUNNING JOACHIM
IPC: F23C3/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a plurality of heat storage units disposed in a cylindrical outer pipe and ensure operation in low NOx emission while obtaining high heat storage capability by improving an industrial burner for preheating air in a regenerative manner. SOLUTION: Fuel supply means 12 is coaxially disposed at the center in an outer pipe extending from a burner head 8 as a start point, and two heat storage units 26, 27 alternately loaded with combustion air and combustion exhaust gas are disposed in coaxial two annular chambers 24, 25 with respect to the fuel supply means. Both annular chambers extend in the outer pipe over at least a part of an axial length of the fuel supply means surrounding the fuel supply means 12, and are positioned mutually radially inwardly and outwardly. Nozzle means 39, 40 operable alternately as an inlet nozzle and an outlet nozzle are disposed correspondingly to both annular chambers at an end of both annular chambers in opposition to the burner head 8.
Patent JP-H0577810-A (JP)
Title: Manufacture of bottled beverage
Inventor: MINE KENJI
IPC: B65B31/04
Filed: 1991-09-13
Abstract: PURPOSE:To replace air in a head space of a bottled beverage efficiently with an inert gas by an extremely simple operation, and in addition, adjust the vacuum degree. CONSTITUTION:When a cap 11 which is fed by a cap chuter 8 is applied at a bottle mouth 10a of a bottle which is filled with a content, a mixed inert gas, which consists of nitrogen gas and carbon dioxide gas, is jetted from an injection port 12 of a nozzle 7 toward a hollow space in the cap when the cap 11 is covered half on the bottle mouth. Thus, air in the hollow space in the cap is replaced by the mixed inert gas, and at the same time, air in the head space of the bottle is replaced with the mixed inert gas which has hit the wall surface of the hollow space in the cap and been reflected, to adjust the vacuum degree.
Patent JP-H07119929-A (JP)
Title: Apparatus for cleaning fluidized bed furnace
Inventor: NAKAI SEIICHI
IPC: F23G5/30
Filed: 1993-10-21
Abstract: PURPOSE:To effectively prevent stay of noncombustible lump such as metal piece, etc., mixed in a layer material in a furnace and to continuously operate without opening for a long period. CONSTITUTION:A cleaning ball supply tube 7 for casing cleaning steel balls 6 each having a larger weight than that of a layer material 2 in many fluidized layers is provided at an oblique upper side of a dispersing plate 3 for supporting the material 2 obliquely in a vertical direction, and a cleaning extraction port 8 for discharging noncombustible material together with the balls 8 is provided at an obliquely lower side of the plate 3. Thus, the many balls are periodically cast in the layer material to bring the noncombustible material in the layer material or on the plate into contact with the balls, acceleration for lowering it to the noncombustible material to expedite discharging of the noncombustible material.
Patent JP-H06319032-A (JP)
Title: Composite facsimile equipment
Inventor: SATO KAZUHIRO
IPC: H04N1/21
Filed: 1993-10-21
Abstract: PURPOSE:To improve the operability by immediately performing copying operation without interrupting facsimile receiving operation when an interruption is initiated for the copying operation during the instantaneous reception. CONSTITUTION:If an interruption command is inputted from an operation/display part 4 during the instantaneous reception, a system control part 6 switches the instantaneous receiving operation to memory receiving operation. Further, recording operation for instantaneous reception output by a plotter part 9 is stopped and the plotter part 9 is so controlled to enable recording operation for copy output.
Patent JP-S61140116-A (JP)
Title: Separate-type rotary transformer
Inventor: MURAKAMI TOYOHIKO
IPC: G11B5/02
Filed: 1984-12-13
Abstract: PURPOSE:To enable a separate-type rotary transformer to be manufactured with high precision as well as simply and with less manhours by integrating a plurality of ferrite cores with a resin, and also fixing the coils to the cores with the resin. CONSTITUTION:Ring-shaped ferrite cores 1, 2 are previously manufactured. After coils 3, 4 are placed in the circular grooves of the cores 1, 2, this is placed in a resin molding tool, and a resin 6 is then injected, thereby manufacturing a titled device. A non-magnetic, conductive shield ring 5 is also integrated between the cores 1, 2. Since a plurality of ferrite cores are integrated with a resin, precision as a rotary transformer can be provided by making the precision of the cores, particularly the precision of the coil-mounted sides thereof sufficient. Moreover, since the coils are also made integral with the resin, manhours can be reduced if the cores are integrated and simultaneously the coils are also fixed to the cores.
Patent JP-2000098704-A (JP)
Title: Image forming device
Inventor: TAKURA KEIZO
IPC: G03G15/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the density irregularity in an intermediate density part and to prolong the service life of an image carrier without making an electrification means large-sized and expensive. SOLUTION: According whether the digital image signal of a selected input path is binary or multi-valued, the frequency of electrification bias voltage is switched by an electrification bias frequency switching device 50. In accordance with it, the current value of the AC component of the electrification bias voltage is switched by an electrification current switching device and the frequency of the AC component of developing bias voltage is switched by a developing bias frequency switching device 70. In the case that the digital image signal of the selected input path is binary, the frequency of the AC component of the electrification bias voltage is made smaller than that of the case that it is multi-valued, for example. Thus, the density irregularity in the intermediate density part is surely prevented from occurring.