baber/WOPTO huggingface dataset:
Patent JP-S5887240-A (JP)
Title: Material for ignition plug
Inventor: WADA HIDEO
IPC: C22C5/04
Filed: 1981-11-19
Abstract: PURPOSE:To make the crystal grains of the resulting titled material fine, to prevent the wear at high temp. and the formation of an oxide film on the surface, to improve the weldability and to facilitate ignition by dispersing a small amount of ZrO2 or ThO2 as metallic oxide in Pt. CONSTITUTION:This material for an ignition plug is obtd. by dispersing 0.01- 2wt% ZrO2 or ThO2 in 98-99.99wt% Pt. When a plug body made of this material is used at a high temp. over a long term, the crystal grains do not grow, and because of the low metallic oxide content, the chemical and physical properties are similar to those of pure Pt and stable. This material has high weldability to the Ni base, and since no base metal is contained, when the material is heated to a high temp., the formation of an oxide film on the surface is prevented, facilitating ignition.
Patent JP-H0235529-A (JP)
Title: Check point dumping acquisition system
Inventor: SAKAGAMI HIDEAKI
IPC: G06F11/34
Filed: 1988-07-25
Abstract: PURPOSE:To dump only information with a flag and to decrease the number of data which are acquired by providing an update/nonupdate flag corresponding to a table to be recovered which is obtained by check point dumping. CONSTITUTION:A recovery object area control table 11 has an object table kind 11a, an area relative location 11b, and key information 11c as a control information for the recovery object table. In its entry information, the flag relative location 1d for determining which part of the table the actual update/ nonupdate flag for the table is present at and a flag setting area are provided. The flag setting area is set by table kinds by recovery information setting processing in initial setting processing and information regarding a terminal control table is also set in the recovery information setting processing.
Patent JP-H0235708-A (JP)
Title: Position alignment method for semiconductor substrate
Inventor: SUDO ATSUSHI
IPC: H01L21/30
Filed: 1988-07-26
Abstract: PURPOSE:To improve the accuracy of position alignment by selectively eliminating a minute region in opaque films, facing an alignment mark, prior to position alignment, and exposing the alignment mark. CONSTITUTION:After an Al alloy film 6 is formed on the surface 5 of a water 1, prior to position alignment, resist is applied on the surface of the Al alloy film 6 to form a resist film 30. By using a mask 31, portions of the resist film 30, facing protruding parts 9-11 are exposed and eliminated by development, thereby exposing the protruding parts 9-11. The Al alloy film 6 exposed in aperture windows 32-24 is selectively eliminated, and position alignment marks 2-4 of the wafer 1 are exposed. After a resist film 30 is eliminated, resist is applied to form a resist film 35. The position alignment marks 2-4 can be observed from above, since the resist film 35 is transparent. The wafer 1 is subjected to position alignment in the manner in which the position alignment mark 2 coincides with the mark 13 of a reticle 8.
Patent JP-S62103198-A (JP)
Inventor: FUERUDEINANTO GURAAFU FUON BUA
IPC: B42D15/10
Filed: 1986-08-09
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-H063928-A (JP)
Title: Contact type electrostatic charging device and image forming device
Inventor: KURIBAYASHI TETSUYA
IPC: G03G15/02
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a contact type electrostatic charging device and an image forming device using the electrostatic charging device, which are stable in endurance and where uniform electrostatic charging and excellent image forming are executed without making a power source device too large even when electric field is impressed on an electrostatic charging member in a DC impressing system and also in a high speed device in the case the endurance is progressed, and which are stale in endurance and where the uniform electrostatic charging and excellent image forming are executed and electrostatic charging noise is decreased even when the electric field is impressed in an AC impressing system. CONSTITUTION:As for the contact type electrostatic charging device electrostatically charging a body 1 to be electrostatically charged by bringing the electrostatic charging member 2 into contact with the body 1 and impressing the electric field, or the image forming device using the electrostatic charging device; the body to be electrostatically charged 1 is equipped with a resistance layer 1c whose volume resistivity is 100MOMEGAcm-100GOMEGAcm on its surface, and the impressed electric field is DC electric field or the electric field obtained by superposing the DC electric field on the AC electric field of interpeak voltage VPP equal to or under twice as high as the electrostatic charging starting voltage of the body 1 in the case the body 1 is not equipped with the resistance layer 1c on its surface.
Patent JP-2000022994-A (JP)
Title: Image display system
Inventor: NAKAMURA KENJI
IPC: G06F3/0487
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an image display system which permits easy presentation making good use of the mobility that a digital camera has. SOLUTION: The digital camera 1 is connected to an LCD display device 1000 with a touch panel and to a printer 2000. The LCD display device 1000 is able to display images picked up every 1/30 second by the image pickup part 3 of the digital camera 1 in photography ready state and photographed image read out of a memory card 8 in playback mode. The digital camera 1 can be controlled by operating the touch panel 1000 provided integrally with the display screen of the LCD display device 1000.
Patent JP-H062356-A (JP)
Title: Method and device for connecting branch pipe to main pipe
Inventor: AOKI HIROSHI
IPC: E03F3/06
Filed: 1992-06-19
Abstract: PURPOSE:To improve workability by a method wherein a bit is made to cut into a main pipe and catching claws thereof are opened, drilling is made to the main pipe with another bit, and after drilling chips are caught by the catching claws and are recovered together with the bits, a branch pipe is connected to the main pipe. CONSTITUTION:A sleeve pipe 26, tipped with a cutting bit, and an auger housed in the sleeve pipe 26 are thrust toward a main pipe 20 at a specified angle, and the bit is made to cut slightly into the main pipe 20. After forming a waterstop layer around the connecting part of the main pipe 20 and the sleeve pipe 26, the auger is recovered. A pilot hole is bored with a first bit 36 to the main pipe 20 and after that, catching claws 38 of the bit 36 are opened inside the hole. Then, drilling is made to the main pipe 20 with a second bit 40. After drilled chips 48 are caught by the catching claws 38, the drilled chips 48 are recovered together with the bits 36 and 40. Then, a branch pipe is guided toward the main pipe 20 along the sleeve pipe 26 and is connected to the main pipe 20, and a space between the sleeve pipe 26 and the branch pipe is filled with a filling material.
Patent JP-H0530252-A (JP)
Title: Picture data transmitter
Inventor: TAO AKIHIKO
IPC: H04N5/00
Filed: 1991-07-25
Abstract: PURPOSE:To enable the picture data transmitter handling only a picture data of a natural picture to display a character or a hand-written drawing picture. CONSTITUTION:A frame memory 229 has a character plane in which a character data or a hand-written drawing picture data [Y,B,G,R] is written and a natural picture plane in which a picture data of a natural picture [B,G,R] is written. Thus, the transmitter processes not only a natural picture but also a character or a hand-written drawing picture data. When the character or the hand-written drawing picture data is sent to the picture data transmitter processing only the picture data of the natural picture, after the picture data of the character plane is transferred to the natural picture plane, the picture data of the natural picture is sent. The character or the hand-written drawing picture data is processed as the picture data of the natural picture and the picture of the character or the handwritten drawing picture data is displayed on the picture data transmitter handling only the picture data of the natural picture without addition of the hardware and the software, that is, without loss of merits such as portable performance, economy and low power consumption.
Patent JP-S6082241-A (JP)
Title: Automatic wire rod setting device using in header and the like
Inventor: TAKESHITA NAOTAKA
IPC: B65H49/18
Filed: 1983-10-04
Abstract: PURPOSE:To obtain a titled automatic setting device that can pull out the end remained in a working device such as a header and deliver automatically the tip of a new wire rod from a rotary carrier by constitution of a moving arm, a finger device etc. CONSTITUTION:A new wire rod 79 is set on a right side rotary carrier while a header 2 is operated by a wire rod 79 set to a left side rotary carrier 22. The tip of the wire rod 79 is clamped between the fixed claw 32 and movable claw 33 of a clamp 30 by an air cylinder 32. When the wire rod 79 on the left side rotary carrier 22 is used to the end, feeding operation to the header 2 is stopped by an end detector 70, and the tip of the wire rod 79 is pulled out by a discharging bar 74. Then, a carrier loader 3 is turned 180 deg., and the tip of a new wire rod is clamped by similar operation, and the header 2 is operated automatically continuously.
Patent JP-H0722484-A (JP)
Title: Wiring structure for evaluating electro-migration lifetime
Inventor: KANAMORI SHUICHI
IPC: G01R31/26
Filed: 1993-06-30
Abstract: PURPOSE:To let heat with a wiring layer escape effectively to a semiconductor substrate body, and to evaluate the lifetime of the electro-migration of the wiring layer accurately by forming the wiring layer in broad width onto an inter-layer insulating film as a layer for dissipating heat and forming another wiring layer onto the wiring layer through another inter-layer insulating film. CONSTITUTION:A wiring layer 11, which corresponds to the wiring layer of a semiconductor device but it has width broader than the wiring layer, is formed onto a semiconductor substrate body 1 corresponding to the semiconductor substrate body of the semiconductor device as a layer for dissipating heat through an inter-layer insulating film 2 corresponding to the inter-layer insulating film of the semiconductor device. Another wiring layer 3 corresponding to the wiring layer of the semiconductor device is formed onto the wiring layer 11 as the layer for dissipating heat as a layer for evaluating the lifetime of electro-migration through another inter-layer insulating film 7 being extended while covering the wiring layer 11 and corresponding to the inter-layer insulating film of the semiconductor device. The wiring layer 3 has pads 5, 6 for connection.
Patent JP-S6343118-A (JP)
Title: Observing device for radiant ray transmitting photographing film
Inventor: TAGUCHI TETSUO
IPC: G01N23/04
Filed: 1986-08-11
Abstract: PURPOSE:To automate record formation simultaneously with the observation of a film by converting an output from a transparent pressure sensitive type position signal generating plate fitted to the surface of a film observing light transmitting plate into a recording signal and recording the signal. CONSTITUTION:A radiant ray transmitting image for the inspection of a welding part or the like on a radiant ray transmitting photographing film 5 is observed by light projected from a light source 3 which transmits the light transmitting plate 2 of a radiant ray transmitting photographing film observing device body 1 through the transparent pressure sensitive type position signal generating plate 6. When an area of the generating plate 6 corresponding to a defect or the like is depressed by a point rod or the like, the corresponding output of the plate 6 is converted into a position signal by a signal processor 4 and the signal is recorded in a recording medium, so that record formation can be automatically attained simultaneously with the observation of the film 5.
Patent JP-S57111071-A (JP)
Title: Manufacture of inp/ingaasp photodetector
Inventor: SHIRAI TATSUAKI
IPC: H01L31/107
Filed: 1980-12-26
Abstract: PURPOSE:To enable to finish the diffusion process by one time, and to prevent the penetration of electrodes through the diffusion layer of an InP/InGaAsP photodetector by a method wherein an InGaAs layer is used as a selective mask to form a P-N junction by selective diffusion, and metal electrodes are provided thereon. CONSTITUTION:An SiO2 film 7 is formed on multilayers made to grow epitaxially on a substrate, and patterning is performed to provide a diffusion layer 8. Diffusion of Cd is performed making the SiO2 film 7 and the InGaAs layer 6 as the mask for selective diffusion to form a convex P<+> type InP diffusion layer 10 and the P<+> type shallow diffusion layer 10''. Then etching off is performed reserving only the 3 elements layers 6' at the electrode parts. Accordingly the diffusion process can be finished by one time, and thrust through of the P<+> type diffusion layer 10'' is not generated when alloying of electrodes is to be performed.
Patent JP-H0929309-A (JP)
Title: Manufacture of seamless tube
Inventor: SATO KATSUJI
IPC: B21B19/04
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of inside diameter at tube ends in the manufacturing method of a seamless tube by Mannesmann plug mill process by increasing thickness in both end parts of the tube by controlling the opening degree of roll and inserting a plug having a prescribed outside diameter into the tube end part where the inside diameter is reduced. SOLUTION: At the time of manufacturing the seamless tube by Mannesmann plug mill process, the opening degree of roll is controlled so as to increase thicknesses at both tube ends of the seamless tube 2 and the outside diameter of the seamless tube 2 is equal in the axial direction but the wall-thickness is thick in both end parts of tube and the inside diameters at the tube ends become smaller than a prescribed inside diameter. When the plug 3 having the outside diameter equivalent to the prescribed inside diameter is inserted into the tube end part where the inside diameter is reduced than the prescribed inside diameter under a hot or a cold condition, the tube end part is restrained on the side of the inside diameter and the accuracy of inside diameter is improved.
Patent JP-2001016035-A (JP)
Title: Oscillator
Inventor: ONODERA SUSUMU
IPC: H03B5/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillator has shortened time from power-on operation to the start of stable oscillation. SOLUTION: This oscillator has a crystal vibrator 1 and a constant-current source 2, which includes at least two parallel-connected transistors TP1 and TP2 and is equipped with an initial-stage amplifying circuit 3 which electrically amplifies the oscillation of the crystal oscillator 1, a 2nd-stage amplifying circuit 4, which shapes the output waveform of the initial-stage amplifier 3 and which outputs an oscillation signal, and a power-on detecting circuit 5 which turns on the transistors TP1 and TP2 by detecting the power source being turned on.
Patent JP-H0929463-A (JP)
Title: Joint
Inventor: KAKIMOTO ETSUJI
IPC: F16L13/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a joint having excellent impact characteristics at a low temp. by inserting a pure aluminum layer into the boundary between the aluminum and silver of a joint consisting of three layers of aluminum alloy/silver/ stainless steel. SOLUTION: The four-layered clads consisting of the aluminum alloy, pure aluminum for industrial purposes, silver plate and stainless steel are formed by an explosive cladding method. The thicknesses of the respective plates are, for example, 50mm with the aluminum alloy, 5mm with the pure aluminum, 1.2mm with the silver plate and 40mm with the stainless steel. While the pure aluminum layer having the thickness of about 5 to 15mm is preferable if the handling at the time of the explosive cladding is taken into consideration, the upper limit thereof is not particularly required and the thickness recommended for absorbing the impact on the joint is about 500μm, more particularly preferably >=1mm. Since the silver layer is costly, the thinner thickness thereof is more preferable.  The thickness necessary to suppress the formation of the mutual diffusion layer to be formed at the joint boundary by the thermal influence of welding suffices and is preferably >=100μm, further preferably >=700μm.
Patent JP-S5976267-A (JP)
Title: Correction of printing dot
Inventor: MARUYAMA YUUJI
IPC: G06K15/10
Filed: 1982-10-25
Abstract: PURPOSE:To enable stable printing dot recording generating no printing shift even to the variation in the scanning speed of a carriage, by controlling the delay time of a printing timing pulse corresponding to the secanning speed. CONSTITUTION:A slit marker is read by a reading sensor 41 integrated with the carriage for an ink jet head to outputs the timing pulse of a forward path and, at the same time, the shift length of a shift register to which the timing pulse of the forward path through a voltage control oscillator 54 by the forward path speed detection value of the carriage due to the speed detector 44 provided to said carriage 1 is controlled while the delay amount of the return path timing pulse outputted by the resister 55 to the forward path timing pulse is corrected and controlled corresponding to the speed of the carriage. As a result, stable printing dot recording generating no printing shift even to the variation in the scanning speed of the carriage can be performed.
Patent JP-S6170012-A (JP)
Title: Polyester conjugated yarn
Inventor: HONDA YOSHIHIRO
IPC: D04H1/435
Filed: 1984-09-07
Abstract: PURPOSE:The titled yarn providing spun yarn having high hat shrinkage factor and improved stretchabiltiy, obtained by conjugating eccentrically a polyester having a specific copolymer compoent, consisting essentially of ethylene terephthalate, with polyethylene terephthalate. CONSTITUTION:(A) A copolymer polyester consisting essentially of a an ethylene terephthalate unit, obtained by copolymerizing the ethylene terephthalate unit with 3-6mol% metal sulfonate group-containing structural unit, eccentially conjugated with (B) polyethylene terephathalate or a copolymer polyester consisting essentially of an ethylene terephthalate unit different from the component A, to give the aimed yarn having the dry heat shrinkage factor S170 at 170 deg.C and the dry heat shrinkage factor S120 at 120 deg.C satisfying the relationships shown by the formulas S170>=5S20, 35>=X170>=15, respectively. The conjugated state of the yarn is preferably side by side type.
Patent JP-S5978025-A (JP)
Title: Paper supply device
Inventor: FURUKAWA HIDEAKI
IPC: B65H3/00
Filed: 1982-10-25
Abstract: PURPOSE:To prevent the occurrence of a jam by causing blanks in a storage to stand by ready to be supplied to a transfer section when the absence of the blank is detected by a first detecting means in the transfer section and transferring the blanks to the transfer section when the absence of the blank is detected by a second detecting means. CONSTITUTION:When blanks on a receiving bed is stopped by a lifter in a position where the blanks can be supplied and a paper sensor 806 in a transfer section detects the absence of blank, a paper supply solenoid 811 together with a transfer motor 815 is driven to operate an one-rotatin clutch 20 so that a paper supply shaft 21 rotates by only one rotation to set one blank to a transfer roller 27. And when the blank is not found on the paper sensor 807, a transfer system jam timer is set to drive the transfer motor 815 while setting the transfer solenoid 812 to the non-suction condition to rotate transfer rollers 27, 42a through an one-way clutch 31a for starting the transfer of blanks. And when the blank comes to the paper sensor 806, a jam timer is set to the sensor 807. Thus, the occurrence of a jam can be prevented.
Patent JP-H0637827-A (JP)
Title: Synchronism deciding system for fm receiver
Inventor: HONDA KAZUHIRO
IPC: H04L7/00
Filed: 1992-07-15
Abstract: PURPOSE:To provide a synchronism deciding system for FM receiver which has the high reliability for decision of the synchronism and furthermore has not to set the transmission time in consideration of the responsiveness of a carrier sense circuit. CONSTITUTION:A synchronizing circuit 6 decides whether the pattern of the signal received from a demodulation circuit 3 via a comparator 4 is coincident with the pattern of a synchronizing signal or not through the synchronization processing. When the synchronism is confirmed through the synchronization processing, the circuit 6 decides the presence or absence of a received signal based on the deciding output of a carrier sense circuit 5. When the presence of the received signal is decided, the circuit 6 confirms the synchronization and reads a series of data following the synchronizing signal and processes these data.
Patent JP-S58134661-A (JP)
Title: Color copying device
Inventor: TOMOSADA MASAHIRO
IPC: G03G21/00
Filed: 1982-10-25
Abstract: PURPOSE:To control and select a color reproducing means and to determine operational sequence to form a required color image on a sheet in accordance with an input means, by providing the titled device with the color reproducing means, the input means for color selection and a signal holding means corresponding to the input means. CONSTITUTION:When a means, a switch S0 e.g., to control an yellow developing means to be actuated at the 1st original scanning is selected, the output of a gate D is turned to L and a timer T is set up, so that a counter C is counted up by one and the gate output is stored in a register 1. At the 2nd scanning, a developing means for Magenta is selected by a switch S1 and a code signal is stored in a register 2 in the same manner. In case of the 3rd scanning, a developing means for cyan color is selected and the code signal is stored in a register 3. When a copy starting button is depressed after outputting selecting commands for the developing means and filters, a drum is rotated and the yellow, Magenta and cyan developing means are respectively actuated by the corresponding mode signals at the 1st, 2nd and 3rd scanning, making it possible to attain multicolor overlapped copying.
Patent JP-S6079121-A (JP)
Title: Engine intake-air device
Inventor: OKIMOTO HARUO
IPC: F02B27/02
Filed: 1983-10-05
Abstract: PURPOSE:To aim at stratifying the mixture upon low load running and as well at uniforming the same upon high load running, by providing a communicating passage between two intake-air passages, and by disposing main and auxiliary throttle valves and a fuel supply device in both intake-air passages upstream of the communicating passage. CONSTITUTION:An engine includes a first intake-air passage 9 communicated with an intake-air port 4' having a first intake valve 4, and a second intake-air passage 9 communicated with an intake-air port 5' provided with a second intake valve 5 having the initiation time of valve opening which is later than that of the intake valve 4 and having the termination time of valve opening which is later than or simultaneous with that of the intake valve 4. In this case a communicating passage 11 is disposed between both intake-air passages 8, 9, and main and auxirialy throttle valves 12, 13 are provided respectively in both intake-air passages 8, 9 upstream of the communicating passage 10. Further a fuel supply device such as, for example, a carburettor 13, is disposed in the communicating passage 11. With this arrangement the fuel economy is enhanced under supply of stratified air upon low load running, and the air available factor is raised to enhance the output upon high load running.