baber/WOPTO huggingface dataset:
Patent JP-H1128566-A (JP)
Title: Arc welding method
Inventor: KOGA YASUHIRO
IPC: B23K9/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively suppress generation of a welding defect of a pit, blow hole, burn through, etc., without having restriction of operating condition. SOLUTION: In welding, after a welding head 3 is arranged on a base metal 1 so as to align an oscillation direction of a consumable electrode 4 and a welding direction 14, an oscillation mechanism integrated in a welding nozzle 13 is driven, the consumable electrode 4 is oscillated in the welding line direction 14 at an oscillation speed of 3 Hz and oscillation amplitude of 5 mm. At a welding start part, retreating action is not conducted from a welding start point in a retreating direction irrelevant to oscillation amplitude, advancing action and retreating action are conducted at least two times at an arbitrary position from a welding start part through a completion part, at the welding completion part, the welding is conducted, irrelevant to oscillation amplitude, without conducting advancing action from the welding completion point in the advancing direction.
Patent JP-H11209027-A (JP)
Title: Installation method for elevator
Inventor: NAGASE ATSUSHI
IPC: B66B7/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency at the time of installing an elevator, and install the elevator in a variety of buildings different in building conditions. SOLUTION: A first stage part 3a of a steel tower 3 and a first stage part 6a of a guide rail 6 are constructed, a second stage part 3b of the steel tower 3 is constructed on the upper part of the first stage part 3a of the steel tower 3 for attaching a second stage part 6b of the guide rail 6 to the second stage part 3b. After a car frame 5 is assembled to attach a car ceiling 12 to the upper part of the car frame 5, a third stage part 3c of the steel tower 3 is connected to an upper part of the second stage part 3b of the steel tower 3 to connect a third stage part 6c of the guide rail 6 to the second stage part 6b of the guide rail 6. After an operator gets on the temporary working floor 13 which is installed on the third stage part 6c to carry out the installation work, the temporary working floor 13 is removed for a time to lift up the car frame 5 by driving of a hoister 8.  And then each assembly operation of a fourth stage part 3d of the steel tower 3, a fourth stage part 6d of the guide rail 6 and the like, and the lifting-operation of the car frame 5 are repeated to the top of a hoist way 1 in a similar manner for installing in-hoist way equipment.
Patent JP-H08198373-A (JP)
Title: Packing device of air conditioner
Inventor: SAKAI MITSUO
IPC: B65D85/68
Filed: 1995-01-20
Abstract: PURPOSE: To ease handling of freight by making the handle part of the cushioning member provided to the opening part of sleeve-shaped exterior corrugated cardboard easy to hold. CONSTITUTION: At the time of the packing of the indoor machine of an air conditioner, sleeve-shaped exterior corrugated cardboard 1, a pair of the cushioning members 2, 3 housing and holding both end parts of the indoor machine 4 and a band 6 are used but, by providing handle parts 8 to the lower parts of the cushioning member 2, 3, the depth of the handle parts 8 can be set to depth easy to hold and the cushioning members 2, 3 and the exterior corrugated cardboard can be more miniaturized.
Patent JP-S63176623-A (JP)
Title: Suction device for internal combustion engine
Inventor: ISHIDA ATSUJI
IPC: F02B27/00
Filed: 1987-01-16
Abstract: PURPOSE:To make an engine size smaller, by setting up a first suction manifold, formed in rectangular parallelopipedic form, and a second suction manifold with two straight pipes in parallel with a crankshaft both superposingly in a valley of cylinder banks of a V-type engine. CONSTITUTION:A first manifold 11, formed in rectangular parallelopipedic form, and a second manifold 17 with two straight pipes in parallel with a crankshaft are superposingly set up in a valley of cylinder banks of a V-type engine. A branch pipe 16 to be connected to a suction port 5 is opened to an outer wall surface of the straight pipe part. An intermediate part of this branch pipe 16 is connected to the first manifold 11 by a bypass pipe 12 with an on-off valve 4. With this constitution, a space in the valley between cylinder banks is effectively utilized, thus dimensions of the engine can be made yet smaller.
Patent JP-H05199716-A (JP)
Title: Molded motor
Inventor: KAWAKAMI TSUKASA
IPC: H02K1/16
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a motor in which an ignition, etc., can be prevented by providing a temperature relay at a part in which a main winding is near an auxiliary winding, and integrally molding the relay, the main winding and the auxiliary winding with premix. CONSTITUTION:A winding 2 of a motor is composed of a main winding 2a and an auxiliary winding 2b. Two leads 32 to be connected to a printed board 9 are extended from a temperature relay 31, and engaged with a cutout 33 of a support 30 formed between the windings 2a and 2b. It is so disposed near the winding 2a so as to be pressed by the board 9, and the leads 32 are connected to the board 9. An assembled core 1 is mounted on a core 25, premix 27 is charged between an upper mold 26a and a lower mold 26b, thermally cured to form a frame. Accordingly, the relay 31 can obtain sufficiently excellent operating characteristics. Heat generation of the winding 2 is detected by the relay 31 to cut OFF a power source, thereby stopping the heat generation.
Patent JP-S61168369-A (JP)
Inventor: HAYASHI YOSHIO
IPC: A61N1/00
Filed: 1985-01-18
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-H01186261-A (JP)
Title: Joining method for valve seat
Inventor: SENDA YOSHIZUMI
IPC: B22D19/04
Filed: 1988-01-18
Abstract: PURPOSE:To obtain a valve seat which has been melted and joined as one body with a cylinder head by placing the valve seat formed by sintering ferrous sintered alloy powder, in an opening part forming part of a suction/exhaust port of a cylinder head casting mold, injecting a molten metal of cast iron and executing cast-in casting. CONSTITUTION:A valve seat 1 formed by heating and sintering ferrous sintered alloy powder at a prescribed temperature and for a prescribed time is installed in a forming part of an opening part of an opening part of an exhaust port 21 of a casting mold, and the cylinder head 2 is subjected to cast-in casting. In case when an engine having this cylinder head has been operated by a high load, since the valve seat and the cylinder head are joined firmly, a failure caused by a thermal train is prevented. Working of the cylinder head opening part and the outside peripheral surface of the valve seat, which is necessary in case of a press fitting method becomes unnecessary and the manhour can be reduced. In such a way, the heat transfer property extending from the valve seat to the cylinder head is also improved and a temperature of the valve seat drops, and it becomes advantageous to wear at the time of a high load operation.
Patent JP-2000201770-A (JP)
Title: Seat back for automobile
Inventor: TAN KENICHI
IPC: A47C7/40
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a seat back for automobile which makes the head rest easily movable in the vertical direction keeping the function to securely receive the head part of a driver upon a rear-end collision. SOLUTION: This seat back is constituted of a seat back frame 2, a support means 7 which is equipped rotatable in the longitudinal direction on the upper end part of the seat back frame 2 and supported by movable in the vertical direction, a head rest holder 6 to bridge between the upper end parts 7a of the support means 7, a head rest 3 supported vertically movable by the head rest holder 6, and a support pressure receiving member 15 which becomes movable when the side end parts of the seat back frame 2 received the second collision with the back of a driver generated by the forward shock load by a rear-end collision, etc., and supports the lower end part 7b of the support means 7. A power lifter 18 to make the head rest holder 6 movable up/down is equipped in between the head rest holder 6 and the pressure receiving member 15.
Patent JP-S62165553-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: MARUHARA MASASHI
IPC: F02D41/12
Filed: 1986-01-17
Abstract: PURPOSE:To prevent a shock to an engine at the time of restoring fuel supply by constituting an air-fuel ratio control means with two valves in a bypass passage bypassing a throttle valve, and opening a valve device for changing over an air-fuel ratio control range prior to releasing a fuel cut. CONSTITUTION:When an engine 1 is running, ECU 22 is inputted with a water temperature signal 'Tw' and a throttle opening signal 'TVtheta'. If 'Tw' is over predetermined temperature 'T1' and 'TVtheta' is less than predetermined opening 'theta1', a secondary valve device 18 is opened and the engine 1 is operated with a lean air-fuel ratio. And when the secondary valve device 18 is opened, a primary valve device 19 provided in series therewith is controlled for the opening and closing thereof interlocked with a throttle valve 5 for keeping constant the ratio of air passing through a bypass passage 17 and said valve 5. Also, at the time of a fuel cut for engine speed reduction, the secondary valve device 18 is opened and in a process of return to fuel supply, controlled for the opening and closing thereof prior to the resumption of fuel supply.
Patent JP-S63179879-A (JP)
Title: Spiroxazine compound and production thereof
Inventor: MATSUOKA SHINGO
IPC: G03C1/73
Filed: 1987-01-19
Abstract: NEW MATERIAL:A compound expressed by formula I [formula II is (substituted) aromatic hydrocarbon group; R<1> is alkyl or aralkyl; R<2>-R<9> are H or alkyl; R<10> is R<2>-R<9> or (substituted)amino]. EXAMPLE:A compound expressed by formula III. USE:A photochromic material, utilizable as various recording materials, particularly useful for repeating coloring or decoloring change by action of light, capable of exhibiting photochromic action even in polar solvents or polar high polymer matrixes and high speed of fading as well as excellent durability with small deterioration of photochromic action even in exposure for a long period. PREPARATION:A tetrahydropyridinium salt expressed by formula IV (A<-> is anion) is reacted with a nitroso compound expressed by formula V in the presence of a base, e.g. triethylamine, etc., in a solvent, e.g. ethyl alcohol, etc., at 20-120 deg.C in N2 gas atmosphere for 30min-5hr to afford the aimed compound expressed by formula I.
Patent JP-H03213302-A (JP)
Title: Regeneration of defective plywood
Inventor: FUJIMOTO MASARU
IPC: B27D1/04
Filed: 1990-01-19
Abstract: PURPOSE:To regenerate a defective plywood, use resources effectively and increase yield by putting marks along a number of fiber directions on a surface layer section of the defective plywood and applying a bonding agent thereon. CONSTITUTION:A defective plywood 1 consists of a surface plate 3, an intermediate plate 4 and a rear plate 5. The permeation of a bonding agent is made better by putting marks 2 on said plywood 1 along the fiber directions. The marks 2 are cut by rotating a roll having a number of sharp cutters, and a number of marks 2 are cut on the surface layer of the defective plywood 1 by said arrangement. The bonding agent having permeability as good as possible is used and applied on the surface by the spreader coating process or the like to permeate the bonding agent uniformly even into the intermediate plate 4 of the plywood 1. After the bonding agent is permeated, new bases 6 and 7 are thermocompression bonded on the coating surface of the plywood 1 on which the marks 2 are cut. The defective plywoods which other have to be burnt or the like because of the puncture or defective bonding can be regenerated and reused by said arrangement.
Patent JP-S56105518-A (JP)
Title: Program loading system
Inventor: ASADA CHIKAKO
IPC: G06F11/22
Filed: 1980-01-28
Abstract: PURPOSE:To enable execution time to be consierably reduced while receiving all of controlling of an auxiliary processing unit by loading a test program from a magnetic tape device on host side to a host side memory device. CONSTITUTION:A magetic tape mode is commanded from the command input part 23 of an auxiliary processing unit 2 to an auxiliary processing unit SVP control part 21. Next, the magnetic tape readout program in an auxiliary memory device 22 commands the readout start of the test program from a magnetic tape device 11 for the magnetic tape readout program in the memory device 12 of a host side processing unut 1. Here, when the test program from the device 11 is read-out to the device 12, the unit 1 announces the end of readout to the unit 2 by a diagonosis instruction; thereafter, the control part 21 executes the test program in the device 12. Thereby, the test program is loaded from the device 11 on the host side to the device 12, whereby the execution time is redcued considerably while receiving all of the controlling of the unit SVP.
Patent JP-H03212633-A (JP)
Title: Camera provided with focus detection device
Inventor: AOYAMA KEISUKE
IPC: G02B7/28
Filed: 1990-01-17
Abstract: PURPOSE:To prevent a trouble in display in a finder by providing focus detection devices in plural areas, displaying a selected range-finding visual field area once at the time of performing a release operation and displaying the area only at the time of focusing when focus detection is repeated thereafter. CONSTITUTION:The lens FLDL of the focus detection device for automatic focusing has three parts corresponding to a mask MSK which is provided with three aperture parts in the center and on right and left. Then, a diaphragm DP is provided with four apertures which exist up and down and right and left in the center part and a pair of apertures on right and left parts respectively, and the image of a secondary lens AFL corresponding to the apertures is detected by a sensor SNS. In this detecting method, the object image of the sensor SNS comes near and goes away according to whether the focusing position of the photographing lens is before or behind a film. Then, range-finding is performed near the center of a photographing range where light quantity is uneven and to a substance on a periphery. The range-finding visual field area is displayed once at the time of performing the release operation by this detection device and the control of a microcomputer, and the area is displayed only at the time of focusing when the focus detection is repeated thereafter.
Patent JP-H06219010-A (JP)
Title: Printer
Inventor: NAKAMURA YUKIO
IPC: B41J19/18
Filed: 1993-01-22
Abstract: PURPOSE:To provide a printer capable of clearly indicating one of increasable states of a device without adding a component part and requiring a special operation by an operator and realizing a lower cost and a smaller size with respect to a printer capable of displaying the set state of a device. CONSTITUTION:A printer is composed by providing a printing head 2 disposed opposedly to a platen 1; a spacing drive means 4 for reciprocating the printing head 2 along the platen 1 in a spacing direction; and a head stop position control means 10 for controlling the spacing drive means 4 during idling so that the printing head 2 can be stopped at a predetermined position showing to which state a printer device is set out of selectable two or more states.
Patent JP-S57122336-A (JP)
Title: Gas leakage sensing device
Inventor: SHINOZUKA MASAKI
IPC: G01M3/38
Filed: 1981-01-23
Abstract: PURPOSE:To make it possible to sense exactly gas leakage from a gas tank by monitoring the whole surface of the tank such as a liquefied gas storage tank without contact with the liquid surface. CONSTITUTION:A plurality of TV cameras 4 for photographing a storage tank 1 to take a picture of the whole surface of the tank are installed. A signal that passes only radiation infra-red light from a low temperature body is obtained and it is given to a treatment device 6 after A/D conversion 5. At the device 6 image signals are treated by pattern, and this treated information and the information beforehand stored of the tank are compared and if there is any change between them, it is judged that gas is leaking from the tank 1.
Patent JP-S63178688-A (JP)
Title: Picture synthesizer
Inventor: OTSUBO HIROYASU
IPC: H04N5/45
Filed: 1987-01-20
Abstract: PURPOSE:To prevent deterioration in picture quality such as frequency deterioration by providing a detecting means for detecting a carrier chrominance signal level of a master composite video signal and a variable gain amplifier means for adjusting the gain of a chrominance signal of a slave pattern to control the gain of a chrominance signal of the slave pattern according to the detection value of the chrominance chrominance carrier signal level. CONSTITUTION:A slave chrominance carrier signal Cs modulated by a chrominance subcarrier fSC phase-locked to a burst signal of a chrominance carrier signal of a master video signal is fed to a gain adjusting circuit 12 controlled by the detected value of a burst level detection circuit 3. Then the slave chrominance carrier signal CS is attenuated or increased by a required level in response to the attenuation or the increase with respect to the rating level of the master chrominance carrier signal. The slave chrominance carrier signal CS' whose gain is adjusted is mixed with a luminance signal Y' to obtain a slave composite video signal reduced so as to be inserted in the master composite video signal SM. A PinP composite video signal inserted into the slave composite video signal has a level where the slave chrominance carrier signal level is kept always constant to the master chrominance carrier signal and the coloring of the master and slave signals is kept on a desired prescribed level.
Patent JP-2000203927-A (JP)
Title: Production of black roofing tile
Inventor: TANIGUCHI SATOSHI
IPC: C04B33/32
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To utilize kerosene difficult to handle as a smoking agent as well as to produce black roofing tiles having a high L value immediately after production and less liable to fade. SOLUTION: When molded tiles 11 are housed in a hermetically sealable smoking furnace 1 in the absence of air and a smoking agent is fed from injection nozzles 22 into the furnace 1 through a feed pipe 21 while maintaining a prescribed temperature with a radiant tube 12 for heating to smoke the tiles 11, gasified kerosene is sent through a feed pipe 31 for kerosene connected to the feed pipe 21 for feeding a gaseous smoking agent containing LPG and/or LNG and a mixture of the smoking agent such as the LPG and/or LNG and the gaseous kerosene is fed into the smoking chamber 1.
Patent JP-S59136131-A (JP)
Title: Sputtering device
Inventor: KOBAYASHI KAZUHIRO
IPC: B01J19/08
Filed: 1983-01-21
Abstract: PURPOSE:To form a film having uniform quality by providing a shielding member between a substrate moving into the space between a target and an anode electrode and the target in the diagonal direction relative with the direction perpendicular to the film forming plane of the substrate. CONSTITUTION:A shielding member 13 is provided between a substrate 7 moving into the space between a target 4 and an anode electrode 3 and the target 4 in the direction diagonal to the direction perpendicular to the film forming plane of the substrate 7. If a sputtering device is constituted in such a way, the sputtering in the diagonal direction relative with the direction perpendicular to the film forming plane of the substrate that is made when the substrate 7 is in the end part and on the circumferential part of the target 4 is prevented. The film having a high denseness and uniform quality is thus formed.
Patent JP-H04251772-A (JP)
Title: Sheet thickness-detecting mechanism of impact printer
Inventor: SUGANO SHIGENORI
IPC: F16F15/10
Filed: 1991-01-29
Abstract: PURPOSE:To improve accuracy of sheet thickness detection for a sheet thickness- detecting mechanism in which an encoder is mounted to a shaft of a pulse motor for driving an eccentric shaft that moves a carriage equipped with a print head up and down by making the ratio of the number of teeth of a pinion to the number of poles of the pulse motor integral one. CONSTITUTION:In a sheet thickness-detecting mechanism, the revolution of a pulse motor 1 is reduced by reduction gears 12, 13 and an eccentric shaft 4 is driven therewith for moving a carriage 5 and a head 6 up and down. Load applied to the pulse motor 1 is detected by variation in cycles of output signals from an encoder 9. The thickness of the sheet is recognized by taking the difference between the sheet and the surface position of a platen 7 that is measured beforehand. At this time, the number of poles of the pulse motor 1 is made 48 for one revolution, while the number of teeth of a pinion 8 attached to the pulse motor 1 is made 24. By making the ratio of the number of poles to the number of teeth integral one, the phase advancement by the phase change of the pulse motor 1 can be agreed in the ratio of 1:2 with the phase delay occurring in meshing of the gear, and thereby useless vibration can be restrained.
Patent JP-S58127196-A (JP)
Inventor: HAYASHI KIYOZUMI
IPC: G21C3/62
Filed: 1982-01-25
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-S61168982-A (JP)
Title: Semiconductor photoamplifying element
Inventor: KOBAYASHI UICHIRO
IPC: H01S5/026
Filed: 1985-01-23
Abstract: PURPOSE:To enable oscillation control high-output laser light by small signal current impressed to a trigger electrode, by a method wherein a drive electrode, which injects a continuous current to an optical waveguide path, and the trigger electrode, which injects electric current at the time of laser oscillation are provided. CONSTITUTION:An anode electrode 25 is constituted of a trigger electrode 21 and a drive electrode 22, and the current injection unit 27 of the trigger electrode 21 is extended horizontally to a center section of an optical waveguide path, and the current injection unit 28 of the drive electrode 22 is extended horizontally to the upper both edge side of the optical waveguide path so as to hold the trigger electrode 21 between them. Prescribed voltage is impressed usually between the drive electrode 22 and a cathode electrode 26, and electric current is flown between the cathode electrode (an electrode 4) and the drive electrode 22 at the state that the signal does not send to the trigger electrode 21, and electric current does not send to the center part of the optical waveguide path, then laser oscillation does not generates. If the signal current flows to the trigger electrode 22, electric current flows to whole length of the optical waveguide path, thus laser light 31 is emitted from the mirror face of both edge of the optical waveguide path.
Patent JP-H08197718-A (JP)
Title: Ink detecting and feeding apparatus in stencil printing apparatus
Inventor: MITO TOSHIAKI
IPC: B41F31/02
Filed: 1995-01-24
Abstract: PURPOSE: To provide a stencil printing apparatus by which a printed article with good quality can be obtd. even when printing is started again after several hours have passed after the preceding printing. CONSTITUTION: An ink feeding means 2 for feeding ink into an ink storing part 5 provided in a porous and freely rotatable printing cylinder 1, an ink amount detecting means 6 for detecting the amt. of the ink in the ink storing part 5, a means for setting the number of printing sheets and a means for counting the number of printing sheets, are provided. In addition, a control means is provided wherein the remaining number of printing sheets is calculated by the means for setting the number of printing sheets and the means for counting the number of printing sheets, and the amt. of ink to be fed into the ink storing part 5 from the ink feeding means 2 is controlled in accordance with this calculated remaining number, and the amt. of ink in the ink storing part 5 detected by the means 6.