baber/WOPTO huggingface dataset:
Patent JP-H109454-A (JP)
Title: Connecting joint for small diameter piping
Inventor: FUKAYA KAZUMI
IPC: F16L13/14
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate an another socket body and assembly therefor so as to prevent troublesome complication by arranging a slit extending a projection wall on both left and right sides of a plurality of tongue elastic walls, enlarging each the elastic wall in association with push-press inward on the projection wall between slits, and releasing pressure applied on a claw wall. SOLUTION: An elastic sealing member 6 made of rubber and the like and a cylindrical bush member 7 are mounted on the small diameter chamber 3' part of a main body 1. A plurality of tongue elastic wall 1" which is projected forward, whose top end part is formed as a claw wall 5, and which is inclined inward, is integratedly arranged on a notch window groove 1' drilled on a part opposed to the circumferential wall of a large diameter chamber 3. Slits 9, 9' extending a projection wall 10 are arranged on both left and right sides of the elastic wall 1", each elastic wall 1" is enlarged in association with push- press inward on the projection wall 10 between slits 9, 9', and pressure applied on the claw wall 5 is released. It is thus possible to eliminate an another socket body and assembly therefor so as to prevent troublesome complication.
Patent JP-S6076612-A (JP)
Title: Optical rotary encoder
Inventor: TERASAWA TOMIZOU
IPC: G01D5/36
Filed: 1983-09-30
Abstract: PURPOSE:To obtain output pulses, whose duty ratio is 1:1, by optically forming a reference electric signal, which is to become a comparing level of an encoder circuit, as a specified signal, and offsetting the leaking factor of dark currents and the like. CONSTITUTION:A plurarity of first slits 3, are arranged on a concentric circle at a specified interval on a rotary disk 1. An opening hole part 4 is provided on the concentric circle of the first slits on the rotary disk 1. A fixed slit plate 5 has a second slit 6, whose size is the same as that of the first slit 3, and a third slit 7, whose area is 1/2 that of the slit 6. Light from a first light source 8 is received by a first light receiving element 9 through the second slit 6 and the first slit 3. Light from a second light source 10 is received by a second light receiving element 11 through the third slit 7 and the opening hole part 4. Therefore, a reference electric signal, which is to become a comparing level of an encoder circuit, can be optically formed. The leakage factor of dark currents and the like can be offset. Output pulses having a duty ratio of 1:1 can be obtained.
Patent JP-H0361863-A (JP)
Title: Adaptive type half-bridge and impedance meter
Inventor: KAITO NOBORU
IPC: G01R27/02
Filed: 1989-07-17
Abstract: PURPOSE:To prevent the oscillation of a null loop and the occurrence of unbalance of a bridge by opening the feedback loop of a feedback amplifier, detecting the phase rotation of the feedback loop, and controlling the phase rotation at a specified value. CONSTITUTION:A terminal to be measured DUT has first and second terminals B and A. The first terminal B of the terminal to be measured DUT is driven through a cable L1 from a sine wave signal source OSC. Meanwhile, a feedback amplifier is connected to the second terminal A of the terminal to be measured DUT, and the second terminal A is made to be a virtual grounding part. The voltage flowing through the terminal to be measured DUT is converted into a voltage in the feedback amplifier. The output of the amplifier is inputted into a terminal I1 and further inputted into phase detectors PD1 and PD2. The detected output signals have the phase difference of 90 deg. to each other. The signals have the same frequency as that of a signal source OSC. The detected outputs are integrated and amplified, and the DC components are inputted into modulators VG1 and VG2 of vector generators. As the inputs of the modulators VG1 and VG2, DC voltages are inputted. Therefore, the phase rotation of a feedback loop is detected, the phase rotation is controlled to a specified value and the balance of a bridge is established.
Patent JP-H0530184-A (JP)
Title: Subscriber line management system
Inventor: OTSU KAZUYUKI
IPC: H04M3/00
Filed: 1991-07-24
Abstract: PURPOSE:To effectively use two kinds of subscriber lines in an ISDN exchange storing the analog subscriber line and the I-interface subscriber line. CONSTITUTION:An I-interface terminal 2 and an analog terminal 3, which belong to the same subscriber A, are connected to the ISDN exchange 1. When the I-interface terminal 2 receives the request of the call/ incoming call of a transmission call with a line 5 connected to a remote subscriber Y while the terminal 2 is in the middle of the communication of a non-transmission call with a line 4 connected to a remote subscriber X, the exchange 1 exchanges a channel with the I-interface terminal 2 with the channel with the analog terminal 3. Thus the analog line and the I-interface line can effectively be used and an incoming call non-completion rate can be reduced.
Patent JP-H0352966-A (JP)
Title: Organic effect pigment of small plate shape
Inventor: FUIRITSUPU BAGUNON
IPC: C09D7/12
Filed: 1990-07-13
Abstract: PURPOSE: To provide the subject pigment composed of diketopyrrolopyrrole, azo and/or isoindoline type containing definite % of small plates having a specific size and for presenting effect finish.  
     CONSTITUTION: The subject pigment is composed of a diketopyrrolopyrrole, azo and/or isoindoline type containing 50 wt.% of small plates with a length of 5-50 μm, a width of 2-50 μm and thickness of 0.01-5 μm and characterized by that a length/thickness ratio and a width/thickness ratio is 3 or more, pref., 5 or more. As the pigment, 1,4-diketopyrrolo[3,4-C]pyrrole pigment or 1,4- diketo-3,6-diphenylpyrrolo[3,4-C]pyrrole pigment is pref. and this pigment is pref. used in order to impart a hue to a polymeric org. material and a cosmetic product. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000021790-A (JP)
Title: Method of forming single silicon layer, manufacturing semiconductor device, semiconductor substrate and semiconductor device
Inventor: YAMOTO HISAYOSHI
IPC: H01L29/786
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To uniformly epitaxially grow an Si layer at low temps. by epitaxially growing a polysilicon or amorphous Si layer or Si of a low-m.t. metal layer with seeds of a substance layer by the cooling treatment to precipitate a single crystal Si layer. SOLUTION: On one main surface of a quartz glass substrate 1 a sapphire thin film 50 is formed on which a polysilicon film 5 is then deposited by the low pressure CVD or plasma CVD method, a metal In film 6 is formed on the polysilicon film 5 by the sputtering or vacuum evaporation, and the substrate 1 is held at high temps. in an H atmosphere to dissolve the polysilicon 5 in a melt of the metal In 6 and gradually cooled to epitaxially grow the Si dissolved in the metal In with the sapphire thin film 50 used as seeds, thus precipitating e.g. a single crystal Si layer 7 of about 0.1 μm thick.
Patent JP-S5887264-A (JP)
Title: Aluminum coated steel plate for enamel
Inventor: KUSANAGI YOSHIHIRO
IPC: C23C2/12
Filed: 1981-11-17
Abstract: PURPOSE:To provide an aluminum coated steel plate for enamel by which enamel finished products having no pinhole defects and having excellent adhesiveness are obtained by using a steel plate contg. limited compsn. of N as the ground and coating the same with Al subjected to rolling and recrystallization annealing. CONSTITUTION:After a steel plate contg. 0.004-0.02wt% N is subjected to aluminum hot dipping, the steel plate is subjected to about >=10% rolling reduction by cold or hot rolling, whereby the pinholes and non-plated parts in the plating layers are press stuck. If 1-15% Si is contained in said aluminum hot dipping layer, cracking in the aluminum coated layer is prevented in the stage of rolling. In order to restore workability of the aluminum layer of said steel plate after the rolling, the steel plate is subjected to recrystallization annealing at about 250-400 deg.C whereby the raw plate for enamel having excellent enamel characteristics is obtained. If the annealing temp. is set at about 500-600 deg.C, the ground steel plate is recrystallized as well together with the aluminum layer and the workability as the raw plate is improved.
Patent JP-S6077930-A (JP)
Title: Production of steel material for submerged arc welded steel pipe
Inventor: KIMURA MITSUO
IPC: C21D1/84
Filed: 1983-10-03
Abstract: PURPOSE:To produce the titled steel material having extremely high sulphide stress corrosion cracking resistance even in a severe environment of high H2S concn. by hot-rolling steel of a specified compsn. contg. no Ni and reduced S content being added with Ca, then cooling under a specified condition. CONSTITUTION:The steel to be used consists of by wt%, 0.03-0.25 C, 0.01-0.50 Si, 0.70-1.70 Mn, 0.01-0.10 Al, <0.010 S, 0.0005-0.0050 Ca, further, if necessary, at least one kind among 0.10-0.20 Cu, <=3.0 Cr, <=1.0 Mo, <=0.10 Nb, <=0.15 V, <=0.10 Zr, <=0.10 Ti, <=0.005 B, and residual wt% Fe. After rolling the steel at hot, the steel is cooled slowly at 5.0 deg.C/min cooling rate from >=400 deg.C to <=200 deg.C. By this method, a steel material for submerged arc welded steel pipe having high hydrogen stress corrosion cracking resistance as well as high sulphide stress corrosion cracking resistance is obtd.
Patent JP-H0528922-A (JP)
Title: Measuring method for interval between panel inner face and shadow mask
Inventor: TAGASHIRA TATSUTO
IPC: H01J9/42
Filed: 1991-07-24
Abstract: PURPOSE:To provide a method for measuring the interval between the inner face of a panel and a shadow mask whereby even a narrow interval between the panel and the shadow mask can be measured while no flaw is caused on the panel. CONSTITUTION:An air micrometer 7 is placed on the placement faces 17, 18 of the support blocks 15, 16 of a measuring jig 11. A cart pin 14 is fitted into the fit hole 6 of the holder 5 of a shadow mask 3 so that the shadow mask 3 is mounted on the measuring jig 11. The height of the cart pin 14 is preset at a predetermined position. Air is fed into the air micrometer 7. The distance between the shadow mask 3 and each of the placement faces 17, 18 of the support blocks 15, 16 is measured according to the amount of air flowing out of an actuating portion 10 and the distance between a panel main body and the shadow mask 3 is measured equivalently. If the air micrometer 7 cannot be inserted into the space between the panel main body and the shadow mask, the position of the cart pin 14 is moved upward in progress and a distance equal to the amount of the upward movement is subtracted after the distance between the panel main body and the shadow mask is measured.
Patent JP-2000020925-A (JP)
Title: Magnetoresistance effect magnetic head
Inventor: HATA IKUKO
IPC: G11B5/39
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect type magnetic head, capable of easily detecting that the wear quantity of an MR element reached an allowable maximum value. SOLUTION: This magnetoresistance effect magnetic head 1 is a magnetoresistance effect magnetic head which detects a signal from a magnetic recording medium by a magnetoresistance effect element by sliding the magnetic recording medium and is provided with the conductor arranged roughly parallel with the magnetoresistance effect type element and one pair of terminals 10a, 10b drawn out from both ends of the conductor. Then, the head 1 is made, so that the conductor is worn out as the sliding surface with the magnetic recording medium is worn out and the resistance value of the conductor is reduced and it is made so as to be able to detect the worn out quantity of the sliding surface with magnetic recording medium.
Patent JP-H06190741-A (JP)
Title: Impact wrench
Inventor: TANAKA NAOTAKE
IPC: B25B21/02
Filed: 1993-07-27
Abstract: PURPOSE:To make alteration of the fastening torque easily and certainly. CONSTITUTION:An impact wrench which applies a torque to the output shaft 4 by impacts with a hammer 2 rotated, is equipped with an additional hammer 6 engaged by the hammer 2 and rotated in a single piece therewith and an operation part 70 to perform engagement and disengagement. Through engagement of the additional hamer 6 with the hammer 2 from the operation part 70, the mass of the hammer 2 and the radius of rotating are altered to generate a change of the fastening torque.
Patent JP-S6245031-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAGAWA SEIJI
IPC: H01L21/3065
Filed: 1985-08-22
Abstract: PURPOSE:To flatten any step difference completely by a method wherein a flat sheet is pressed upon a substrate coated with photoresist to flatten the surface step difference of photoresist by pressing down a flat sheet while applying pressure successively forming an organic insulating film as an intermediate layer and then the upper layer and the resist layer are selectively removed. CONSTITUTION:A semiconductor substrate with irregularities is coated with phenolic resin base positive type photoresist 2-3mum thick to be UV irradiated 3. Next a quartz sheet 4 is pressed upon the resist layer 2 with pressure not exceeding 20g/cm<2> to be baked. Resultantly resist is subject to the Wagner- Meerwein rearrangement to cover the substrate surface with the flattened resist 5 after baking process. Later an SiO2 6 as an intermediate layer is formed on the resist layer 5 while the intermediate layer 6 and the first layer resist 5 are selectively removed by RIE process respectively using the other resists 7 on the upper layer as masks for the former and O2 gas for the latter.
Patent JP-S6245002-A (JP)
Inventor: NORITA MASAKAZU
IPC: B41J2/335
Filed: 1985-08-22
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-S6430248-A (JP)
Title: Formation of on-the-trench insulation film
Inventor: KAGA TORU
IPC: H01L27/04
Filed: 1987-07-27
Abstract: PURPOSE:To form an SiO2 film uniform in thickness on an Si-filled trench for the realization of an enhanced breakdown strength by a method wherein a field oxide film is formed by using a selective oxidation method involving an Si3N4 film, a trench is provided, the trench is filled with polycrystalline silicon, and then oxidation is done. CONSTITUTION:A LOCOS (Local Oxidation of Silicon) oxide film 14 is formed, an Si3N4 film 34 and an SiO2 are attached thereto, with an Si3N4 film 13 and a thin oxide film 31 formed thereon retained, the LOCOS oxide film 14 and other insulating films are then subjected to required processes, and a trench is provided with the SiO2 film 33 serving as a mask. An Si3N4 film 34 is formed for the protection of the trench walls, the SiO2 film 33 is removed in a water solution of HF, the wall-protecting Si3N4 film 34 is removed, and a capacitor insulating film 35 is formed. Polycrystalline silicon 16 is placed in the trench, the Si3N4 film 32 only is removed by using heated phosphoric acid for example, and oxidation is accomplished for the formation of a quality SiO2 film 36.
Patent JP-H0236621-A (JP)
Title: Reception system for polarized wave scrambled light
Inventor: CHIKAMA TERUMI
IPC: H04B10/2507
Filed: 1988-07-27
Abstract: PURPOSE:To prevent the reduction in the interference efficiency by scrambling a polarized wave plane of a signal light or a local oscillation light in the tuning, detecting the polarized wave state of a mixed light after the end of tuning and making the polarized plane of the signal light and the polarized plane of the locally oscillated light coincident with each other. CONSTITUTION:The polarized wave plane as to the signal light 1 or the local oscillation light 3 sent via a polarized wave controller 4 in the tuning is scrambled and after the tuning is finished, the polarized wave state of a mixture light in a photocoupler 5 is detected and the polarized wave control of the signal light 1 or the local oscillation light 3 sent via the polarized wave controller 4 is applied so that the polarized plane of the signal light during reception and the polarized plane of the locally oscillated light are made coincident. Thus, the missing of the transmission light in the tuning is avoided and stable tuning and reception are attained. Thus, the deterioration in the interference efficiency between the received light and the locally oscillated light due to the fluctuation of the polarized wave in the optical transmission line is prevented.
Patent JP-H107972-A (JP)
Title: Black pigment composition
Inventor: YOSHIDA TAKASHI
IPC: C09C3/10
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a black pigment composition nonproblematic in safety and capable of giving nonglossy films having excellent blackness when applied by using bone black in combination with acetylene black. SOLUTION: This composition is prepared by mixing 10-18wt.%, based on the total composition, (12-16 pts.wt. per 6 pts.wt. acetylene black) bone black (1) with 5-14wt.% acetylene black (2), 5-20wt.% natural, semisynthetic or synthetic water-soluble polymer (3) 3-10wt.% wetting agent (4) such as glycerol, ethylene glycol or sorbitol and water (5) as the main solvent and agitating the obtained mixture to form a dispersion.
Patent JP-S57114098-A (JP)
Title: Sealing plate
Inventor: OANA KATSUO
IPC: F17C13/06
Filed: 1980-12-30
Abstract: PURPOSE: To prevent the breakage of cartridge by a method in which gas pressure is acted on the down side of the bottom of the concaved portion of a sealing plate to develop cracks in the down side of the bottom, and gas is released through the cracks to the outside.  
     CONSTITUTION: A valve body 13, when being stored, or not in use, if forcibly pushed into a through hole 9 and further goes up to an escaping portion 9a when it is heated by fire, etc., and the internal gas pressure is raised excessively. At this time, the valve body 13 is separated from the wall of the hole 9, whereby the gas pressure acts on the down side of the bottom of the concaved portion of a sealing plate 1 to flex the concaved portion into an outwardly curved cross section form and finally to develop cracks in the bottom. Then, the gas goes through the cracks to the outside and the breakage of cartridge C can therefore be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001016137-A (JP)
Title: Cell search method, synchronizing device for communication and recording medium
Inventor: KUROIWA KOICHI
IPC: H04B1/707
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten cell search time corresponding to the receiving state of a signal. SOLUTION: This device is provided with a compactor 14 for comparing an integrated correlation value calculated by an adder 6 with a reference value preset to an integration limit value setting register 11 and a counter 15 for counting the number of integrated correlation values which reach the reference setting value. When the number of paths having the integrated correlation values reaching the reference setting value reaches a path number setting value preset to an integration limit number setting register 12, integration is finished.  Thus, the integrated correlation value reaches the reference setting value on the early stage in the stage of satisfactory reception sensitivity of the signal, integration time is shortened by utilizing characteristics a count value reaches the path number setting value on the early stage as well, and cell search operation can be performed at high speed.
Patent JP-2001014020-A (JP)
Title: Process planning device
Inventor: TAKAHASHI AKIRA
IPC: G06F3/048
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a process planning device capable of promptly preparing a highly accurate plan without mistake even by the inexperienced staff, with a simple mechanism without any excess function and less initial investment. SOLUTION: This process planning device is provided with a first GUI screen 31 having controls 34 to 37 for inputting information and generates information to be required for a process plan of the present process by using the information inputted in the controls 34 to 37 for inputting information. The information to be required for the process plan of the present process is generated simply by inputting the information in the controls 34 to 37 for inputting information. The manual work is limited, a required process plan is prepared even by a staff with insufficient skills and the generation of a factitious mistake can be simultaneously avoided.
Patent JP-S6429943-A (JP)
Title: System for executing remote diagnosis
Inventor: ORITA SUEHIRO
IPC: G06F11/22
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate the need of the preservation of a test program at every distributed processor, by providing a means which executes an instructed test program by requesting and transmitting it to a managing processor. CONSTITUTION:A remote control part 8 which retrieves the presence and absence of the test program 50 whose execution is instructed and issues a transmission request to the managing processor 1 when no test program is detected, and also, receives a transmitted test program 50, and loads it on a memory, and starts up the program is provided. The managing processor 1, in case of receiving the transmission request, transmits the test program 50, and the distributed processor loads the test program 50 on the memory, then starts up the program. In such a way, it is possible to transmit the test program from a remote place and executes it.
Patent JP-S6078835-A (JP)
Title: Fitting construction of terminal cover of seat slide rail
Inventor: KONDOU NOBUAKI
IPC: B60N2/90
Filed: 1983-10-06
Abstract: PURPOSE:To prevent any possible injury of the foot, the shoe tip and so forth of a passenger on the rear seat by capping the terminal part thereof with a cover member. CONSTITUTION:An upper rail bracket 1 is tightened to an upper rail 2 by caulking the bracket via a hole 3 as to cover the upper rail 2 and is bolted to a seat cushion base part 4 via a hole part 5 made on a the upper face of the bracket 1. A cover 13 has a projection part 10 and a closing part 11. The projection part 10 is inserted into the space 14a defined by the upper rail 2 and the inner face of a beat part 14 formed at the side rear part of the upper rail bracket 1 while the closing part 11 is caught by the terminal part 15 of the rail 2 to close it. The cover member 13 is thereby retained at the terminal part of the upper rail, hence preventing any possible injury of the foot, the shoe tip and so forth of a passenger on the rear seat.
Patent JP-H05152956-A (JP)
Title: Voice signal processor
Inventor: HORIGUCHI KENJI
IPC: H04B14/04
Filed: 1991-07-25
Abstract: PURPOSE:To realize the voice signal processor improving the processing capability and processing accuracy of a digital signal processor(DSP) used to execute band split coding processing. CONSTITUTION:A DSP 11 executes a series of band split coding processing including output processing of an interrupt enable signal and an interrupt disable signal taking an integral number of multiple of a period of a reference sampling frequency as its period without adoption of divided phases. Moreover, the processor is provided with a gate circuit 12 controlling the passing of a clock signal CK having a reference sampling frequency for interrupt start to the DSP 11 and an interrupt mask circuit 13 whose interrupt enable state or interrupt disable state is set and controlling the passing state of the gate circuit 12 in response to the set state. Then the clock signal CK for each period being an integral number of multiple of the period of the reference sampling frequency passes through the gate circuit 12 to apply interrupt start to the DSP 11.