baber/WOPTO huggingface dataset:
Patent JP-H11335774-A (JP)
Title: Steel sheet for working, excellent in strength in weld zone, and its manufacture
Inventor: HIGO YUICHI
IPC: C22C38/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse fine MgO in a steel, to prevent the coarsening of crystalline grains in a weld heat-affected zone, and to obtain a steel sheet for working, excellent in workability and strength in a weld zone. SOLUTION: A steel sheet has a composition containing, by weight, 0.0005-0.010% C, 0.02-1.0% Si, 0.1-2.5% Mn, 0.005-0.1% P, <=0.02% S, 0.001-0.02% Mg, and <=0.02% Al and also containing, if necessary, 0.02-0.10%, in total, of Ti and/or Nb and further 0.0005-0.005% B. A slab, after component regulation, is hot rolled at finishing temperature >=850 deg.C and 600 to 750 deg.C coiling temperature and a hot rolled steel strip is manufactured, or, the hot rolled steel strip is pickled, cold rolled at 50 to 85% rolling rate, and further continuously annealed at 650 to 880 deg.C soaking temperature.
Patent JP-S625715-A (JP)
Title: Phase circuit
Inventor: GOMI HIROSHI
IPC: H03H11/16
Filed: 1985-06-29
Abstract: PURPOSE:To minimize the fluctuation of phase attended with the fluctuation of an element characteristic by providing a phase shift circuit outputting vector signals of opposite phase to each other to the 1st and 2nd output terminals and a differential amplifier inputting the 1st and 2nd outputs of the phase shift circuit. CONSTITUTION:An output terminal of the phase shift circuit S1 is at a connecting point of resistors R1, R2 and connected to a base of a transistor (TR) Q1. In selecting properly values of R1, R2, C1, even when the element characteristic is fluctuated, the phase psi1 is decided not almost to be fluctuated. In selecting the phase shift quantity in phase shift circuits S1, S2 equally (R1=R5, R2=R6, C1=C3), output signals e2, the inverse of e2 being opposite in phase and having a prescribed phase stability are obtained, they are amplifier differentially and extracted at output terminals P3, P4 in opposite phase.
Patent JP-S5933209-A (JP)
Title: Dentifrice
Inventor: OONISHI AKIHIRO
IPC: A61K8/73
Filed: 1982-08-18
Abstract: PURPOSE:To provide a toothpaste having high gloss when squeezed from a tube, by using fine powder of sodium carboxymethylcellulose as a binder. CONSTITUTION:Toothpaste is prepared by using fine powder of sodium carboxymethylcellulose (CMC) as a binder. The ratio of the powder passing through a 300 mesh sieve is >=90wt%. Usually, CMC has been added to toothpaste in the form of an aqueous solution. It is supposed that when CMC is added in the form of fine powder, the adverse effects of microgels and microfibers contained in the CMC can be eliminated, and a glossy toothpaste can be obtained.
Patent JP-S6419164-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: ANDORE BURUNERU
IPC: F02M63/02
Filed: 1988-06-13
Abstract: PURPOSE: To make it possible to shut off an internal combustion engine in the event of malfunctions of changeover valves by arranging an engagement valve as to cut off fuel feeding into a pump work chamber in a state where the changeover valve is caught in a closed position. CONSTITUTION: When a changeover valve 43 remains in a released state in spite of being driven, no pressure is generated in a pump work chamber 25 as it is always connected to the pump internal chamber 12 with an injection nozzle 29 to remain closed. On the other hand, when the valve member 47 of the changeover valve 43 remains touching its closure position, as the changeover valve 43 is not released, a controller 39 is shut off to remain in a fuel-filled state. Accordingly, the release of the engagement valve 33 to be executed on the suction stroke of a pump piston 20 is not to be executed with its valve being locked nor feeding of fuels into the pump work chamber 25 is enabled. Thereby, the internal combustion engine comes to a stop due to a fuel deficiency as even at a discharge stroke of the pump piston 20, the fuel cannot reach the injection nozzle 29.
Patent JP-S5932707-A (JP)
Title: Liquid fuel combustion device
Inventor: ITOU MASARU
IPC: F23D11/00
Filed: 1982-08-18
Abstract: PURPOSE:To improve an ignition of gasified and mixed gas and prevent a discharging of gasified non-combustion gas and a producing offensive odor when the ignition is performed by a method wherein a heater is inserted into a mixing chamber in a combustion cylinder. CONSTITUTION:A heater 1 is energized and a gasification cylinder 2 is heated in advance and at the same time an energized ceramic heater 21 shows a low heat capacity, a fast raised temperature, red heat to disperse a radiation heat. It heats a straighner cylinder 7 and a combustion cylinder 9, resulting in showing a fast increasing in temperature. When the gasification cylinder 2 reaches up to the desired temperature, an energization of the ceramic heater 21 is terminated to show a rapid decreasing in temperature and at the same time the combustion fan 4 is energized, then an oil feeding pump 3 is driven, the liquid fuel becomes a gasified gas by a heated gasification cylinder 2, is mixed with the combustion air, flows into a mixing chamber 15, passes through the pre-heated straighner cylinder 7 and the combustion cylinder 9, discharges into a discharging space 10, ignited by an igniter and performs a combustion at the surface of the combustion cylinder 9. The mixture gas keeps a fast combustion speed and reliquidizing of gasified gas does not occur, so that a concentration is not made lean and a superior ignition is performed.
Patent JP-H0437093-A (JP)
Title: Case for electrical apparatus
Inventor: YAMADA AKIRA
IPC: H05K5/02
Filed: 1990-05-31
Abstract: PURPOSE:To cut down the production cost of a case while the generation ratio of defectives is reduced by a method wherein at least one among wall parts, which are disposed in upright on the outer periphery of a flat plate made of a metal, is formed by a synthetic resin outsert molding. CONSTITUTION:First and second wall parts 2 and 3, which are respectively formed on two sides opposing to each other of a flat plate 1, are formed integrally with the plate 1 by a bending work means and at the same time, third and fourth wall parts 4 and 5, which are respectively formed on other two sides in an opposed state, are formed by a synthetic resin outsert molding. In such a way, a case, which is superior in strength, can be simply manufactured, the generation ratio of defectives is also reduced, the production cost of the case is also cut down and at the time of formation of the wall parts 4 and 5 using the outsert molding, the shape and color of these wall parts 4 and 5 can be freely set.
Patent JP-H01312530-A (JP)
Title: Fitting structure for lens cap
Inventor: OKUI HIROFUMI
IPC: G03B11/04
Filed: 1988-06-11
Abstract: PURPOSE:To facilitate the detachment of the lens cap and to increase the strength of a lens hood by forming slantingly the circumference-directional end surfaces of either of engagement projection parts and engagement grooves provided to the lens cap which has larger rigidity than the material of the lens hood provided with the engagement groove. CONSTITUTION:The plural engagement grooves 10 that the engagement projection parts 17 of the lens cap 11 engage are formed at equal intervals in the circumferential direction and the end surfaces 10a, 10b, 18a and 18b of either the engagement grooves 10 and engagement projection parts 17 in the circumferential direction are formed slantingly. The lens cap 11 is fitted to the lens hood 7 in a hard-to-fall state by engaging the engagement projection parts 17 with the engagement grooves 10 of the lens hood 7, and when the lens cap 11 is rotated in the circumferential direction in the engagement state, it is detached from the lens hood 7 with a little resistance. Consequently, the lens cap 11 is easily detached and the strength of the lens hook 7 can be increased.
Patent JP-H04308366-A (JP)
Title: Hydrulic drive engine
Inventor: IKENOHARA MATSUTAROU
IPC: F03C2/30
Filed: 1991-04-02
Abstract: PURPOSE:To provide rotary motion in any place in such a case that a large engine cannot be used in a narrow place. CONSTITUTION:A rotor 2, provided with two driving nipples 6 partially different in thickness, is fitted to the inside of an outer cylinder 1 through a shaft 3. The rotor 2 is rotated clockwise with the driving nipples 6 as the feed oil ports, and the pressure, supplied to the rotor 2, of an inner pressure chamber 4 is set to be externally higher than driving pre-load.
Patent JP-H01316134-A (JP)
Title: Method for manufacturing extrusion mold by supersonic machining
Inventor: SUZUKI TOMIO
IPC: B21D37/20
Filed: 1988-06-10
Abstract: PURPOSE:To accurately machine a work at a preset position by positioning and fixing a material fixing jig for testing, on a machining table, to which a material for testing having a same size as that of die material is fixed, and conducting test machining, before supersonic machining. CONSTITUTION:A material fixing jig 33 fitted to a die material 10A is positioned and fixed on a machining table 24, and the hole shape of one side is supersonic- machined by the first tool consisting of a horn 31 and a tool 32 and then a jig 33 is turned over, the hold shape of the other end side is supersonic-machined by the secondary tool. Before this supersonic machining, a material fixing jig 33B for testing having same size as that of a jig 33A for fixing the material, to which material for testing having same size as that of the die material 10A is fixed, is positioned and fixed at the predetermined position on the machining table 24, test machining is conducted by the first and the second tool 32, its position is adjusted by calculating deviation between a pattern according to the test machining and a set pattern. Thus, a hole is accurately machined at the preset position of the die material.
Patent JP-H0815773-A (JP)
Title: Projection type display device
Inventor: IWAHARA YUKIAKI
IPC: G03B21/56
Filed: 1994-06-27
Abstract: PURPOSE:To prevent dust attached to the inside of a transmission type screen from entering without wrinkling and swelling a front sheet constituting the transmission type screen. CONSTITUTION:The dust entering the inside of the transmission type screen is sucked and attached to a gap between the front sheet 6 and a Fresnel sheet 5 by air sucked in a housing from a gap between the periphery of the transmission type screen and a screen frame 2 by a spraying principle. Then, the gap between the sheet 5 and the frame 2 or the housing is sealed by an adhesive tape and the entering of the air being the foundamental cause of the suction of the dust is cut so as to prevent the dust from being attached. Thus, the air is interrupted to enter from the periphery of the sheet 6 and the dust is prevented from being attached to the inside of the transmission type screen without wrinkling and swelling the sheet 6.
Patent JP-H01312846-A (JP)
Title: Mark inspection device of semiconductor device
Inventor: MORINAGA KAZUNORI
IPC: G01N21/93
Filed: 1988-06-10
Abstract: PURPOSE:To carry out mark inspection having human flexibility by selecting a threshold value of count according to a set type against each area of binary coded image and by providing a count comparing means which compares the threshold value with a count result value through an area count means. CONSTITUTION:Binary coded image of a mark is obtained from electric signal which is acquired through a photoelectric conversion means 3. A threshold value of count is selected by a count threshold value selecting means 11 according to a set type against each area of binary coded image, and a count comparing means 12 which compares the threshold value with a count result value thorough an area count means 9 is provided. While discrimination standards about inspection data to check mark quality are set loose, discrimination standards about inspection data to discriminate dissimilar letters are set strict. According to this constitution, it becomes possible to carry out such inspection as man's visual inspection having flexibility corresponding to each mark.
Patent JP-H0438830-A (JP)
Title: Semiconductor device
Inventor: KITANO NAOKI
IPC: H01L23/52
Filed: 1990-06-04
Abstract: PURPOSE:To prevent cracks in an interlayer insulating film and a passivation film by forming every corner of metal wiring of a single layer or a multilayer structure provided on a semiconductor substrate forming a desired element region, at obtuse angles. CONSTITUTION:A diffused layer 2, a first interlayer insulating film 3 opened with a contact hole 3a, first aluminum wiring 4, a second interlayer insulating film 5 opened with a contact hole 5a, and second aluminum wiring 6 are sequentially formed on a semiconductor substrate 1. Further, a third interlayer insulating film 7 opened with a contact hole 7a, a third aluminum wiring 3, and a passivation film 9 are further sequentially formed. The corners of the wiring 4, 6, 8 are formed so as to be angles of 225 deg. at 4a, 6a, 8a, 4b, 6b, 8b and 135 deg. at 4c, 6c, 8c, 4d, 6d, 8c, 4e, 6e, 8e, 4f, 6f, 8f, 4g, 6g, 8g, 4h, 8h.
Patent JP-H05330071-A (JP)
Title: Ink jet recording head, production thereof and recording apparatus equipped with ink jet recording head
Inventor: KOBAYASHI JUNICHI
IPC: B29C45/02
Filed: 1992-06-04
Abstract: PURPOSE:To improve the cutting processability of an ink jet recording head at the time of the formation of the ink emitting orifices of the head. CONSTITUTION:A solid layer 4 for forming liquid passages 4b and ink liquid chambers 4a is formed on a substrate 1 having ink emitting energy generating elements formed thereon and a resin layer 5 is further formed on the upper surface of the solid layer 4 and, subsequently, the solid layer is removed. In this case, the thickness X of the resin layer on the liquid passages is made smaller than the thickness Y of the resin layer of other parts.
Patent JP-S5932770-A (JP)
Inventor: MITSUMATA TADAYASU
IPC: F25B15/06
Filed: 1982-08-19
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-S58177614-A (JP)
Inventor: KINOSHITA KENJI
IPC: A47J31/42
Filed: 1982-08-19
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-H0816498-A (JP)
Title: Transmitter and receiver
Inventor: WANDA KOICHIRO
IPC: H04L29/08
Filed: 1994-06-27
Abstract: PURPOSE:To provide a transmitter and receiver which makes it possible to specify the output device of a reception-side device from a transmission-side device. CONSTITUTION:When a process for connection with the transmission-side device ends in a step S1, the reception-side device receives an output device indication command which is sent from the transmission-side device and specifies the output device and stores it (step S2). In a step S3, it is decided whether or not the specified output device can be used and when an affirmative decision is made, an advance to a step S4-1 is made to send a data communication acknowledgement response to the transmission-side device. When an inaffirmative decision is made, a device negative acknowledgement response is sent to the transmission-side device and a return to the step S2 is made. This process is repeated until the affirmative decision is made in the step S3. In a step S5, the output device which is permitted in the step S3 is selected and the output device is used thereafter to output received data.
Patent JP-H0310326-A (JP)
Title: Program overlay method and computer system provided with overlay method
Inventor: SAKAMOTO TAKASHI
IPC: G06F9/06
Filed: 1989-06-07
Abstract: PURPOSE:To overlay a program even in a system having no base registers by obtaining the position of a subroutine in a file in accordance with the peculiar number of the subroutine and label position information of the subroutine described in the head of the loaded file and adding this position to the file load address. CONSTITUTION:A control part 204 obtains the overlay file including a desired subroutine in accordance with the peculiar number of the subroutine and overlay management information and decides whether this overlay file is loaded to a third memory (main memory) 203 or not based on overlay management information. When it is not loaded, it is loaded to the third memory 203 and the position of the desired subroutine is obtained in accordance with the peculiar number and label position information of the subroutine described in the loaded overlay file and is added to the file load address to obtain the execution start address of the desired subroutine. Thus, overlay is possible even in the computer system which has not a base register mechanism or the like.
Patent JP-S5936632-A (JP)
Title: Labda-7,13e-dien-15-ol and flavor and taste improving agent for tobacco consisting of said compound
Inventor: NOMA MASAKATA
IPC: C07C33/05
Filed: 1982-08-23
Abstract: NEW MATERIAL:Labda-7,13-dien-15-ol expressed by the formula. USE:A flavor and taste improving agent which is an excellent sensitizer and perfume for the original smoking taste and flavor of the tobacco used in an amount of 0.001-0.1wt% in the final smoking material. PROCESS:Raw leaves of wide species tobacco Nicotinia setchellii are dipped in a nonhydrophilic solvent, e.g. chloroform, to give an extract solution, which is then evaporated under reduced pressure to dryness. The resultant residue is then adsorbed in a silical gel column and eluted with hexane-ethyl acetate with increasing concentration of the ethyl acetate. The resultant eluate is then evaporated under reduced pressure to dryness, adsorbed in a silical gel column containing silver nitrate and eluted with benzene. A fraction containing the above- mentioned compound identified by using the chromatography is then collected and evaporated under reduced pressure to dryness and give the aimed compound expressed by the formula which is an oily substance.
Patent JP-S626481-A (JP)
Title: Variable length shift register
Inventor: KOSUGE HIROSHI
IPC: G11C19/00
Filed: 1985-07-03
Abstract: PURPOSE:To increase an operating speed about twice as compared to an ordinary speed by forming two independent random access memories and switching the reading and writing of the memory every period. CONSTITUTION:Until original N clock pulses are inputted, a circuit 60 generates a switching signal '0' and input data are successively inputted to a memory 10. When the (N+1)th clock pulse is inputted, a counter 40 is cleared, the switching circuit is turned to '1', the input data are written in a memory 20, and data read out from the address in the memory 10 are outputted through a multiplexer 50. Until the 2N-th clock pulse is inputted, the input data are written in the memory 20 and the data read out from the memory 10 become output data. Thereafter, the switching signal is changed every input of N clock pulses and data reading and writing from/in the memories 10, 20 are alternately switched.
Patent JP-S6124332-A (JP)
Title: Bit number improving system of a/d conversion
Inventor: KOBAYASHI TADASHI
IPC: G06F3/05
Filed: 1984-07-12
Abstract: PURPOSE:To reduce the cost and attain miniaturization by providing a voltage generating circuit generating plural conversion input voltages, an A/D conversion circuit and a processing means applying processing including the operation adding all digital data and using the result as the converting output data. CONSTITUTION:Four individual data obtained by applying digital conersion to voltages Va-Vd at input terminals a-d are fed to a CPU10 with the converting characteristic shown in a characteristic 3 respectively, the CPU10 adds the four individual data and subtracts 2 from the result and the processed data is used as the converting output. For example, when a voltage Vi of the input analog signal is a value of (j.DELTA+sigma/2), the individual data applying digital conversion to voltages Va and Vb is an integral number (j). Further, the individual data applying digital conversion to the voltages Vc, Vd is an integral number (j+1). The processed data value of the CPU10 is j+j+(j+1)+(j+1)-2=4j.
Patent JP-H06316434-A (JP)
Title: Infrared and ultraviolet ray absorptive glass
Inventor: MORIMOTO SHIGEKI
IPC: C03C3/095
Filed: 1991-06-17
Abstract: PURPOSE:To improve the development of green color tone, the balance of absorptivity of IR and UV rays, see-through property, weather resistance, moldability, easily reinforcing property, habitability or the like by incorporating specific oxide components in a specific composition range in combination. CONSTITUTION:An IR and UV rays absorptive glass having >=67% in visible region light transmissivity by (A) light source, 30-45% in solar radiation transmissivity, 7-13% in UV rays transmissivity, 6-12% average transmissivity between 505-518nm wavelength and 1000-1150nm wavelength and <=5.5 in stimulus purity expressed in terms of 5mm thickness is obtained by preparing and fusing glass raw materials so as to contain 68-72% SiO2, 1.6-3.0% Al2O3, 8.5-11.0% CaO, 2.0-4.2% MgO, 12.0-16.0% Na2O, 0.5-3.0% K2O, 0.08-0.30% SO3, 0.65-0.8% Fe2O3, 0.35(not including 0.35)-0.6% CeO2, 0.15-0.4% TiO2 and 5-350ppm MnO and so as to be >=98% in total sum of these components, 70-74% in SiO2+ Al2O3+TiO2, 12-15% CaO+MgO, 13-17% in Na2O+K2O by wt.%.
Patent JP-H04343614-A (JP)
Title: Electric tapping tool
Inventor: HONGO SHOICHI
IPC: B25F5/00
Filed: 1990-06-01
Abstract: PURPOSE:To sharply improve the efficiency of the tapping work by providing the rotating speed detecting means of a rotary shaft and a switching means switching the rotation direction of a motor when the preset rotating speed is attained to repeat the forward/reverse rotations of the rotary shaft. CONSTITUTION:When a power switch 7 is closed, a motor 2 is rotated, and a rotary shaft is rotated forward. The first count number N1 is preset in a programmable down-counter 12, when the rotating speed of the rotary shaft reaches the preset rotating speed proportional to the first count number N1, transfer switches 10a-10c are switched, the rotation direction of the motor 2 is switched, and the rotary shaft is switched to the reverse rotation. When the rotating speed reaches the preset rotating speed proportional to the second count number N2, the transfer switches 10a-10c are again switched, the rotation direction of the motor 2 is switched, and the rotary shaft is switched to the forward rotation. Whenever the rotating speed of the rotary shaft reaches the preset rotating speed thereafter, the rotary shaft is repeatedly switched to the forward/reverse rotations.
Patent JP-S5572623-A (JP)
Title: Cleaning device for waste gas of diesel engine
Inventor: YOSHIMURA NOZOMI
IPC: F01N3/08
Filed: 1978-11-24
Abstract: PURPOSE: To remove pollutants efficiently, by arranging a denitrating device, a dust collector and a wet-process desulfurizing device, and in such an order, which are designed not to get their operating performances deteriorated by dust or SO x .  
     CONSTITUTION: Temperature of waste gas from a diesel engine 10 is raised to the temperature best suit for denitration by an after burner 1 and is led into a dry- process denitrating device 2, whose operating performance is not deteriorated by dust and SO x , to get its NO x  content removed. The waste gas having departed from the dry-process denitrating device 2 is led into a heat exchanger 3 where waste heat is recovered, cooled off to a saturation temperature by a cooler 4 and led into a wet-process electrostatic dust-collector 5. The waste gas having its dust, oil mist and SO 3  mist removed in the wet-process electrostatic dust collector 5 is led into a wet-process desulfurizing device 6 where its SO 2  content is removed, raised its temperature by a heat exchanger 7 and then exhausted to the atmosphere. Waste water drained from the cooler 4, the wet-process electrostatic dust collector 5 and the wet-process desulfurizing device 6 is treated by a waste water treating device 8. 
     COPYRIGHT: (C)1980,JPO&Japio