baber/WOPTO huggingface dataset:
Patent JP-H07246894-A (JP)
Title: Roll-formed vehicular bumper and manufacture thereof
Inventor: PIITAA SUTSUARASU
IPC: B60R19/02
Filed: 1991-03-26
Abstract: PURPOSE: To increase strength and to reduce weight by roll-forming side tip ends of a sheet material so as to be abutted each other, welding both the side tip ends and forming an integrated tube having a front wall and a rear wall joined together by side walls. CONSTITUTION: A bumper bar 1 is at least 60 KSI and a closed tubular profile is roll-formed from a high-strength steel plate of maximum thickness of 100 inch. A bumper bar forming device 20 stores a steel piece S and rotatably supports a steel roll 22 extending to a series of roller assemblies 23 to 29, 29 A, 29 B by a steel roll holder 21. In the vicinity of the end of the device 20, an induction welding device 30 welding both of tip ends 31, 32 after these tip edges 31, 32 are abutted each other is arranged. At the time of welding of the abutted tip edges 31, 32, the induction welding device 30 generates substantial and local heat in a tube area near welding and assists sweep formation of a tube.
Patent JP-S6196313-A (JP)
Title: Fixing preventing device for burner head
Inventor: TOKUNAGA TAKAHISA
IPC: F23D14/06
Filed: 1984-10-16
Abstract: PURPOSE:To prevent fixing between a burner mixing pipe and a head by boiling spill by a method wherein the sealing structure of an engaging portion at the burner head is improved. CONSTITUTION:In the sealing surface 1c of the cylinder shape section 1f of the burner mixing pipe 1, a beveling shape 1d securing a width 1, is constituted. And, in the burner head 2 is constituted independenly on the tip of the mixing pipe 1, a dent portion 2d is provided on a cylinder surface with the cylinder shape section 1f of the mixing pipe 1, further, a penetrating hole 2e through the outer surface of the head is drilled toward outside by bias. According to this constitution, even in a case a liquor invads into the burner, the small area of the engaged contacting portion of the mixing pipe and the burner head is contacted by the broth and it is discharged forcedly out of the penetrating hole. Therefore, the fixing of the burner head may be prevented.
Patent JP-S6278201-A (JP)
Inventor: WAKEBE YOSHITAKA
IPC: G07D1/06
Filed: 1985-09-30
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-H1168703-A (JP)
Title: Wavelength multiplex optical amplification transmission system and optical amplifier
Inventor: TERAHARA TAKAFUMI
IPC: H01S3/067
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplex optical amplification transmission system that is easily built up with a wide signal wavelength band. SOLUTION: A high concentration Al added erbium doped fiber amplifier EDFA is adopted for an optical amplifier 21 to provide a gain wavelength characteristic where a peak of gain is in existence within an object wavelength range that is a signal wavelength band and the symmetry around the peak of gain within the range is not excellent to a transmission system 13 except an optical filter (equalizer) 22. Then the optical filter 22 has a loss wavelength characteristic where a maximum loss wavelength providing a maximum loss is in existence within the object wavelength range and the loss is monotonously decreased as the wavelength is parted from the maximum loss wavelength within the object wavelength range and also has the loss wavelength characteristic where the characteristic added with the loss wavelength characteristic is coincident relatively with the afore mentioned gain wavelength characteristic.
Patent JP-S60109132-A (JP)
Title: Manufacture of cathode ray tube
Inventor: YAMAZAKI JIYUN
IPC: H01J9/227
Filed: 1983-11-17
Abstract: PURPOSE:To shorten a drying time, save energy, and lower a coating temperature when drying a coating by making the radiant heat in the latter stage of a drying process lower than in its former stage and by making an air flow in its latter stage of a drying process lower than in its former stage and by making an air flow in its latter stage larger than in its former stage. CONSTITUTION:In the drying process, a coating 2 on the inner surface of a panel 1 is heated by a radiant heat from a far infrared heater 5 and at the same time a clean and low-humidity air 7 is sent to the panel 1 from a nozzle 6 to replace the vapor layers staying in the panel 1 by this low-humidity air 7 for drying the coating 2. At this time, the air 7 to be sent in is controlled so that its flow rate will be lower in the former stage of the drying process and higher in its latter stage. On the contrary, in the far infrared heater 5, its output is controlled so that the radiant heat will be higher in the former stage of the drying process and lower in its latter stage. In this way, it is possible to improve the drying efficiency of coating and shorten a great deal the drying time.
Patent JP-H03219868-A (JP)
Title: Cultivation of nerve cell
Inventor: KOSAKA SHINICHI
IPC: C12N5/00
Filed: 1989-08-23
Abstract: PURPOSE:To increase survival ratio of nerve cell by culturing the nerve cell in a medium containing ascorbic acid phosphate. CONSTITUTION:Nerve cell is cultured in a medium containing ascorbic acid phosphate. As the nerve cell, e.g. central nerve cell or peripheral nerve cell, is exemplified. As the central nerve cell, e.g. central nerve cell of human, rat, mouse or fowl is exemplified. Furthermore, as the peripheral nerve cell, e.g. peripheral nerve cell of human, rat, mouse or fowl is exemplified. As the medium, any medium generally used in cultivation of nerve cell may be used. As the ascorbic acid phosphate, e.g. L-ascorbic acid-2-phosphate or L-ascorbic acid-3-phosphate is exemplified and the former is more preferable.
Patent JP-H0381931-A (JP)
Title: Aging method for phosphor tube
Inventor: OSAWA TAKAYUKI
IPC: H01J9/44
Filed: 1989-08-23
Abstract: PURPOSE:To obtain a uniform and stable luminous property of an elongated phosphor tube by determining a voltage applied to a grid electrode per tube in aging the tube. CONSTITUTION:A voltage is applied in sequence to the cathode electrode 7, grid electrode 5, and anode electrode 2 of a phosphor tube. At this time, a grid voltage is set higher than a normal voltage. A light distribution suitable for a phosphor arranged in a longitudinal direction of the phosphor tube is measured by a light distribution measuring device or the like. The standard deviation of the measured results is determined so that non-uniformity of the light is calculated. Next, the various grid voltages are measured, and one grid voltage where the non-uniformity of the light becomes minimum is determined. Aging is performed using the determined grid voltage. Therefore, a luminous property can become uniform and stable. Furthermore, the luminous property between a plurality of phosphor tubes can become subsequently constant.
Patent JP-S6460609-A (JP)
Title: Photoconductive polymer compound
Inventor: HIROHASHI AKIRA
IPC: C08F220/04
Filed: 1987-08-31
Abstract: PURPOSE:To obtain the title compound excellent in stability, flexibility, moldability and photoconductive performance, by reacting a poly(meth)acryloyl chloride with a specific azo compound. CONSTITUTION:A poly(meth)acryloyl chloride (i) having a mol.wt. of 30,000 or more is reacted with an azo compound (ii) of formula I (wherein A is -O- or -NH-; X is a group of formula II or III; Y is a group of formula IV-VI; R<1-7> are each 1-3C alkyl, 1-3C alkoxy, cyano, nitro, amino, 1-3C (di) alkylamine or halogen; a and d are each 0-4; b and f are each 0-6; and c, e and g are each 0-5) (e.g., 4-aminoazobenzene) in an amount of 2mol. per mol. of the acid chloride in the component (i), if desired, in the presence of a dehydrochlorinating agent (e.g., triethylamine), in a solvent (e.g., dioxane) at 0-150 deg.C for 1-30hr to produce the title compound comprising 1-90mol.% constituent unit of formula VII (wherein R is H or CH3) and 99-10mol.% constituent unit of formula VIII.
Patent JP-H1083957-A (JP)
Title: Scanning exposure method and manufacturing method circuit pattern
Inventor: NISHI TAKECHIKA
IPC: G03F7/20
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To minimize the moving stroke at the time of scanning exposure by interlocking the movement of a mask and the radiation of illuminating light, so that one-end part extending in the non-scanning direction of the illuminating light in a rectangular slit shape is overlapped on a light-screening band on the mask at the entering time point from pre-scanning to a constant-speed scanning period. SOLUTION: A reticle stage 30 and an XY stage 48 are moved in the mutually reverse directions at the speed ratio, which is proportional to a projecting magnification. At this time, in a blind mechanism 20, only a blade BL2 in the advancing direction of a reticle R is moved in synchronization with the movement of the reticle R, and the image of the edge of the blade BL2 is located on a light-screening band SBr. When the edge of the blade BL2 reaches the position specifying the width of the maximum opening of an opening AP, the movement of the blade BL2 is stopped. Then, the reticle R is irradiated with illuminating light through the opening AP at the maximum width, and the reticle R is sent into the X direction at the constant speed.
Patent JP-S6460767-A (JP)
Title: Method for controlling air-fuel ratio of internal combustion engine mounted on vehicle
Inventor: SATO TOSHIO
IPC: F02M23/04
Filed: 1987-08-31
Abstract: PURPOSE:To prevent an engine from stall due to overlean air fuel ration in low speed vehicle by controlling a secondary air amount in an intake system according to the change speed of running parameter showing the speed reduction condition in the speed reduction and low vehicle speed so long as an automatic transmission is not in gear. CONSTITUTION:To a control circuit 20 are input values detected by a negative pressure switch 7, absolute intake pressure sensor 10, crank angle sensor 11, water temperature sensor 12, intake temperature sensor 13, O2 sensor 14, vehicle speed sensor 16, neutral switch 19, etc. When the control circuit 20 judges speed reduction on the bass of the change amount of absolute intake pressure in the cooling water temperature and vehicle speed higher than predetermined ones, it controls the opening of a proportional electromagnetic valve 9 provided in a secondary intake air supply path 8 on the basis of the change amount of absolute intake pressure. When an automatic transmission is however in gear within a low vehicle speed region, the control of proportional electromagnetic valve 9 in the speed reduction is stopped to close said valve.
Patent JP-S59106117-A (JP)
Title: Forming of wiring
Inventor: NAKASE MAKOTO
IPC: H01L21/28
Filed: 1982-12-11
Abstract: PURPOSE:To prevent piercing in a diffusion layer on the surface of a substrate by a method wherein a metal layer is formed all over the surface of the substrate including an insulating film, and then the same atoms as those in the substrate are introduced into at least contact part of the metal layer portion. CONSTITUTION:An n type diffusion layer 12 in depth of 0.3mum is formed on the surface of a p type Si substrate 11, and an oxide film 13 is formed thereon. Then, the part of the oxide film 13 corresponding to the diffusion layer 12 is removed to form a contact part 14 and, thereafter, an Al layer 15 is formed all over the surface by heating evaporation. At this time, the Al layer 15 is sufficiently formed also on the side walls of the contact part 14. Next, silicon is ion-implanted over the entire surface of the Al layer 15, and the Al layer 15 containing Si is then subjected to patterning using the photolightography so as to form an Al layer pattern. Subsequently, it undergoes Al sintering at 450 deg.C for 15min to form an Al wiring 16.
Patent JP-H1064576-A (JP)
Title: Battery
Inventor: ISHIZU TAKENORI
IPC: H01M2/34
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce a short-circuit between positive and negative electrodes and dropping of active substance caused by deformation of an electrode group by providing a member for fixing a power generation element inside a battery container and providing on this member, a shock absorbing material having elasticity and electrolyte- resistant property. SOLUTION: A negative pole 2, a separator 3, and a positive pole 4 are stored in a battery container 1. An insulating fixing member is provided in contact with a container lid 5 and a shock absorbing material 11. The fixing member 10 is manufactured by processing polyethylene or polypropylene or the like and the shock damping material 11 is manufactured in such a way that a plate of foamed polyurethane or the like of about 5mm thickness is cut in the longitudinal dimension identical to the thickness in laminate direction of electrode group in which a negative pole 2 and a positive pole 4 are laminated via a separator 3 and cut in lateral direction storable between a positive pole collector terminal 7 and a negative pole collector terminal 6.  In the case of the material 11, for instance, a bag having a three dimensional network structure of foamed polyurethane, foamed nylon, or the like in which rare gas such as argon or the like poured and tightly sealed may be pointed out. This material 11 has electrolyte-resistant property.
Patent JP-H0555791-A (JP)
Title: Distributing method for component in mounting line
Inventor: KAWAMURA TATSUYA
IPC: B23P21/00
Filed: 1991-08-28
Abstract: PURPOSE:To shorten a distributing time and to distribute in a work unit time balance by distributing mounted components at a group unit according to the shape of the component and a group unit reduced smaller than a set value from the unit time total sum of the group by further dividing if the unit time total sum of the group is large. CONSTITUTION:The group units of mounted component numbers are automatically decided by referring to a component data base and grouped according to the shape sorts. Then, when the standard work unit time total sum of the groups becomes larger than a predetermined value to be decided by a step design, the group is split, i.e., if the standard unit time total sum of shape A group and shape B group are larger than a predetermined value, the shape A group is divided into a shape A1 group and a shape A2 group, and the shape B group is divided into a shape B1 group and a shape B2 group. Then, the components are distributed to facilities a mounting line by considering the unit time balance at the group unit.
Patent JP-H1160311-A (JP)
Title: Cement composition for centrifugal forming and centrifugal formed body using the same
Inventor: TAKAGI KATSUHIKO
IPC: C04B28/02
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To largely decrease the amt. of whitewash discharged without decreasing the slump of cement compsn. and the strength of concrete or mortar by specifying the ratio of the amt. of a cementation accelerator to the amt. of a (high-performance) water reducing agent and specifying the yielding point and the plastic viscosity of the cement compsn. SOLUTION: This cement compsn. contains an admixture of a component (A) [(high-performance) water reducing agent], a component (B) (thickener) and a component (C) (cementation accelerator), and cement, water and fine aggregate (or coarse aggregate). The weight ratio of the amt. of the component (C) to the amt. of the component (A) is 0.001 to 0.5, the yielding point of the cement compsn. is 0.85 to 1.15 times as that of a standard cement compsn. (a compsn. containing only the component (A) and the same compounding ratio of other components except for components (A), (B), (C) and the same water reducing rate), and the plastic viscosity of the cement compsn. is 1.5 to 5.0 times that of the standard cement compsn. The compounding ratios are controlled to (A)/cement =0.001 to 0.012 water/cement =0.25 to 0.45, and 120 to 180 kg of water per 1m<3> of concrete or mortar.
Patent JP-S6459547-A (JP)
Title: Microcomputer
Inventor: MIYAYAMA YOSHIYUKI
IPC: G06F12/06
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a microcomputer having a high data processing capacity in an extended address space, by providing an address output circuit which decodes an internal address signal outputted by a CPU and outputs the output of a specific memory circuit to the outside by selecting the circuit. CONSTITUTION:The CPU1a, plural storage circuits 1c-1e to which the CPU1a inputs or outputs data via an internal data bus 1b, a decoder circuit 1j which decodes the partial part If of the internal address signal In outputted by the CPU1a and outputs selection signals 1g-1i, and a selection circuit 1k which selects and outputs one of the plural memory circuits 1c-1e according to the selection signals 1g-1i are provided. Also, an address output circuit 1m which inputs the output 1l of the selection circuit 1k and outputs it to the outside is provided. Since the above constitution is provided and a part of the internal address signal is converted to data held by the storage circuit designated by the signal, flexibility can be attached on correspondence between a logic address space and a physical address space.
Patent JP-S59106905-A (JP)
Inventor: YOKOYAMA AKIMITSU
IPC: B32B21/14
Filed: 1982-12-10
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-S6196866-A (JP)
Title: Image sensor
Inventor: YAMAMOTO YASUNAGA
IPC: H04N1/028
Filed: 1984-10-17
Abstract: PURPOSE:To attain reading at high speed and with high resolution while shift of space sampling position is eliminated by arranging sequentially each picture element in the constitution of a photodetector string having one output terminal so that a head read group is shifted by >=one picture element (line) pitch in the subscanning direction to the last read group. CONSTITUTION:The faster read timing of each group is shifted in the subs- canning direction sequentially by T1/(T1+T2)XaX(1/n) each and the arrangement of photodetector where the 1st group and the n-th group are shifted finally in the sub-scanning direction by T1/(T1+T2)XaX(n-1)/n, where T1 is a read period reading one block picture element from the end to the end, T2 is a non- read period from the end of the last picture element of one block to the start of next picture element, (a) is one picture element (line) picture and (n) is the number of groups in one block.
Patent JP-S6196837-A (JP)
Title: Phase locked loop receiver
Inventor: MIYOSHI HIROMASA
IPC: H04B1/26
Filed: 1984-10-17
Abstract: PURPOSE:To constitute a PLL device without using an expensive high speed fixed frequency divider by using the fundamental wave of the output of a local oscillator as a PLL input and using the harmonic of the 2nd harmonic or more as the input of a frequency mixer. CONSTITUTION:The fundamental wave of the oscillation frequency of a voltage controlled oscillator 4 is an input to the counter of the PLL device 6 and the oscillator 4 and the device 6 constitute the PLL of the local oscillator of a receiver. The local oscillating frequency multiplied by twice at a frequency multiplier 7 is inputted from the oscillator 4 to a frequency mixer 2 to decide the reception frequency. Since the frequency multiplier 7 is placed between the oscillator 4 and the mixer 2, even when the reception frequency of the receiver is increased, the frequency of the counter input of the device 6 is halved and no frequency is required by halving the frequency of the oscillator in a conventional system.
Patent JP-H0380460-A (JP)
Title: Index signal generator for disk driving device
Inventor: MAEDA HIDEHO
IPC: G11B19/06
Filed: 1989-08-24
Abstract: PURPOSE:To shorten the adjusting time by providing a mechanical position signal generating means and an index signal generating means and storing plural sets, each having a time data and an identification data showing the change of its time as a set, in a ROM. CONSTITUTION:The mechanical position signal S1 is supplied to a universal counter 2 from an input terminal T1, and the index signal S2 is supplied to an input terminal T2. The time M from generating of the mechanical position signal to the generating of the index signal is counted by the counter 2 and outputted to a subtractor 3. The data D1 of the time M and the data D2 of an offset time F from an input terminal T3 are supplied to the subtractor 3, where the calculation of M-F is performed. The data D3 of M-F and the data D4 of a clock period tau from an input terminal T4 are supplied to a divider 4, where the calculation of (M-F)/tau is outputted to an output terminal T5 from the divider 4. This data is supplied to a memory 6 in a system controller 5 to be written there. By this method, addressing can also be facilitated.
Patent JP-S59110909-A (JP)
Title: Performance regenerative apparatus for hydraulic machinery
Inventor: NAGASAWA KIYOSHI
IPC: F15B21/02
Filed: 1982-12-14
Abstract: PURPOSE:To make manual operation possible to be done in time of trouble happening in a performance regenerative apparatus, by coupling a control lever with a hand operated valve with a rod, while making both a pinion of a stepping motor driven by a signal out of a memory and a rack of the control lever possible to engage or disengage to or from the regenerative apparatus. CONSTITUTION:In order to automatically operate a hydraulic cylinder 1, first of all, a rack 10 is set to a position B from A while a tooth 10a and a pinion 17 are engaged with each other. Next, a control unit 13 takes out a signal from a memory 12, rotating a stepping motor 15. Therefore, with the rack 10 made into offset, manual operation comes possible even in time of trouble happening in a performance regenerative apparatus.
Patent JP-S59132762-A (JP)
Inventor: JIYON GOTSUDOFURII UIRUSON UES
IPC: H02K21/00
Filed: 1983-11-21
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-S6376762-A (JP)
Title: Automatic welding method
Inventor: NISHIUCHI SETSUROU
IPC: B23K9/00
Filed: 1986-09-18
Abstract: PURPOSE:To prevent interruption or burn through of the welding by detecting an arc sound at the time of welding and judging a welding state to control the operation of the welding based on the judgement. CONSTITUTION:A sound collecting device 13 is provided to a torch 11 in opposition to a work 10 and a frequency analyzing device 14 and a welding condition changing device 15 are provided to the sound collecting device 13. The arc sound generating at the time of welding is collected by the sound collecting device 13 provided to the torch 11 and frequency is analyzed by the frequency analyzing device 14. At this time, the abnormality of the welding state is detected via the comparison between the an integration value and a threshold of the arc sound in a prescribed time or the comparison of a characteristic value for every frequency. Next, a welding current of the torch 11 is lowered by the welding condition changing device and held for a prescribed period of time and afterward, returned to the current at the time of the normal welding. Since the welding state can be maintained normally, the interruption or the burn through of the welding can be prevented by this method.
Patent JP-H0265556-A (JP)
Title: Information communication terminal equipment
Inventor: KITA TOSHIRO
IPC: H04M11/00
Filed: 1988-08-31
Abstract: PURPOSE:To communicate information with a simple operation by providing a flat input operation means arranged overlappingly on a patter display means and having transparency and an input operation area corresponding to a display area of a pattern. CONSTITUTION:A touch keyboard 2 is constituted with laminated sensor panel 66 being an input operation means and liquid crystal display panel 67 being a pattern display means. When a desired input operation area of the sensor panel 66 is operated, a main control circuit 50 outputs a 2-byte software code based on the content of the keyboard table. When the display processing of the specific pattern is applied to the touch keyboard 2, one of reference tables is specified by a keyboard number corresponding to the selected fixed picture data and each input operation area is defined based on the reference list.