baber/WOPTO huggingface dataset:
Patent JP-S619959-A (JP)
Title: Casting method of hollow shaft
Inventor: KAWAGUCHI MASATOSHI
IPC: B22D19/00
Filed: 1984-06-27
Abstract: PURPOSE:To cast easily and inexpensively a hollow shaft having a good shape dimensional accuracy by disposing a tubular body into the cavity of a casting mold, pressing the top ends of plural projecting members for preventing deformation which are provided on the outside peripheral surface of the tubular body so as to project therefrom and pouring a molten metal into the mold. CONSTITUTION:The tubular body 6 which has a hole part 5 and is closed at one end with a cap 8 is disposed in the cavity C of a metallic mold 9 as a casting mold having a shaft forming part 10, cam and journal forming parts 11, 12, etc. The plural projecting parts 7 for preventing deformation studded with solid bodies are provided on the outside peripheral surface of the above-mentioned body 6 at the plural points in the axial direction so as to project therefrom and the top ends of the parts 7 are pressed to the journal forming parts 12, etc. to position the body 6. A molten metal M consisting of a cast iron is poured into the cavity and to insert-cast the body 6, by which the desired cam shaft is cast.
Patent JP-S5658563-A (JP)
Title: Coating method with aqueous polymeric emulsion
Inventor: NAGAHISA SEIJI
IPC: B05D3/02
Filed: 1979-10-17
Abstract: PURPOSE: To obtain a film having very beautiful appearance at a thick coated part as well, by forming the film by drying in wet atmosphere at a specific temp.  
     CONSTITUTION: The film is dried in wet atmosphere at ≥50°C temp. of the atmosphere. The drying is performed by utilizing hot air, or radiation heat of far infrared rays, etc. Steam is sprayed through a nozzle, the quantity of the steam being controlled by the degree of opening of a valve. Painting is performed by well known method e.g. immersion, spraying, etc. As the aqueous polymeric emulsion are used acrylic emulsion, urethane emulsion, polyepoxy emulsion, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05188480-A (JP)
Title: Film information printing device and automatic film developing device
Inventor: SHINOHARA JUNICHI
IPC: G03B27/52
Filed: 1991-06-04
Abstract: PURPOSE:To enable a user to easily recognize information recorded on photographic film. CONSTITUTION:Encoded information recorded corresponding to each photographic image frame on the photographic film 1 is read by an information read means 5. Based on the data read, a trimming range printing means 7 prints a trimming frame on the photographic image frame corresponding to the film 1, and a date printing means 8 prints the date on the film 1 so as to decipher the content of the encoded information at a glance.
Patent JP-S5759146-A (JP)
Title: Apparatus of emission spectroscopic analysis
Inventor: KOMIYAMA YUZURU
IPC: G01N21/73
Filed: 1980-09-26
Abstract: PURPOSE:To make a highly sensitive and bright spectroscopic analysis while making the measuring part very small and making it into a thin layer, by feeding sample vapor in accordance with laser irradiation energy passing through a damping filter to a waveguide part through sending gas and producing a plasma flame by microwave energy. CONSTITUTION:Laser energy from a laser oscillator 2 is damped by filters 31- 34 having various damping factors of a filter 3 in accordance with the quality of sample, a heat conductivity or transmissivity and a sample 6 provided on a sample stand 7 is irradiated by damped energy. The vapor of a sample composition component is generated from a measuring part made very small and made into a thin layer of the sample 6 by the irradiation of laser light having adjusted this quantity of energy and is conveyed in a quartz torch penetrating a guidewave 13 by carrier gas flowing from a feeding part 5. Then, a plasmea flame 12 using generated vapor is formed by micrwave energy propagating in the guidewave 13 and a highly sensitive and accurate spectroscpic analysis is performed in accordance with miniaturization of measuring part and convertion to thin layer.
Patent JP-H07180600-A (JP)
Title: Misfire discrimination system of internal combustion engine
Inventor: BUERUNAA MIYURAA
IPC: F02D45/00
Filed: 1992-05-26
Abstract: PURPOSE: To detect a cylinder, in which misfire occurs, as correct as possible by a method wherein when multiple misfires are detected, a rotation uneven threshold is decreased and compared with a rotation uneven value of each cylinder. CONSTITUTION: A signal KWW and a clock signal (t) in relation to respective shaft angles are fed to a calculation block 10. A total calculated by the block 10 is fed to a multiple misfire discriminating block 11. A threshold for a total is fed to the block 11 from a total threshold block 12. A total calculated at the block 11 is compared with a current total threshold, Based on the comparison, multiple misfires are discriminated, a discrimination signal ES is outputted, and a multiplication factor is switched from 1 to 0.8 by a threshold reduction block 13. Thresholds read, in order, from a threshold block 14 is multiplied by the factor. This multiplying result is fed to a comparing block 15 and compared with a corrected rotation uneven threshold, and a signal indicating the presence of the misfire of each cylinder is outputted.
Patent JP-H03498-A (JP)
Title: Flux for build-up welding
Inventor: TANAKA OSAMU
IPC: B23K35/362
Filed: 1989-05-26
Abstract: PURPOSE:To obtain build-up welding metal having thermal cracking resistance, etc., by using a 13Cr steel or 17Cr steel as an electrode, regulating a combined flux and adopting the compsn. contg. metal powders in a range satisfying prescribed formula. CONSTITUTION:By weight %, 3 to 10% CO2 component, 10 to 25% CaO, 20 to 40% SiO2, 5 to 20% ZrO2, 2 to 10% metal fluoride, and 10 to 20% Al2O3 are incorporated into the flux. Further, the compsn. contg. 0.1 to 0.5% C, 1 to 4% Ni, and 0.8 to 2.5% Mo as metal powders and contg. the metal powder which contains 1 or >=2 kinds of V, Nb and W in the range satisfying the following formula 0.02%<=(1/4)XV+(1/8)XNb+(1/15)XW<=0.8% is used. The build-up welding metal having the excellent performance in the roll used under repetitive heating particularly at a high temp. and cooling is obtd. with good workability.
Patent JP-H05325724-A (JP)
Title: Piano switch with contact change-over display function
Inventor: UENO SATORU
IPC: H01H21/00
Filed: 1992-05-26
Abstract: PURPOSE:To display a contact change-over state in a piano handle type switch with a simple structure. CONSTITUTION:A display body 70 for displaying a contact change-over state is mounted on a piano handle 43 in such a manner as to be capable of sliding. The sliding direction of the display body 70 is set in the direction parallel to the rotating direction of a reverse handle 31. The reverse handle 31 has a driving piece 71 for driving the display body 70 in accordance to the rotation of the reverse handle 31. Thus, the display body 70 is slid in the direction parallel to the rotating direction of the reverse handle 31 by the rotation of the reverse handle 30 to display the contact change-over.
Patent JP-S5834320-A (JP)
Title: Measuring device for air flow rate
Inventor: EGAMI TSUNEYUKI
IPC: G01F1/68
Filed: 1981-08-24
Abstract: PURPOSE:To obtain an air flow rate measuring device which requires no bridge by connecting the series circuit of the 1st and 2nd temperature dependent resistance in parallel to an electric heater, and controlling a current supplied to the electric heater in accordance with variation in the temperature at the connection point of the resistances. CONSTITUTION:The 1st and 2nd temperature dependent resistances 11 and 12 arranged before and behind an electric heater 10 are connected in series and the output from the connection point (a) of the resistances 11 and 12 is supplied to an error amplifying circuit 40, which inputs the output at the connection point (b) of the resistance and electric heater 10, through an amplifying circuit 30. The output of the circuit 40 is amplified by a power amplifier 50, whose output is supplied to the point (b) through a line 60. Consequently, the potential at the point (a) varies with an increase or decrease in air flow rate and the power amplifying circuit 50 varies a current supplied to the electric heater 10 through the error amplifying circuit 40, but the square of this current value is proportional to the air flow rate, so the value of the current supplied to the electric heater is measured to find the air flow rate.
Patent JP-H08324711-A (JP)
Title: Storage device
Inventor: HATOUCHI GOKICHI
IPC: B65G1/04
Filed: 1995-05-31
Abstract: PURPOSE: To reduce the overall weight of a traveling element and make the traveling element have difficulty in sacrificing its stability by fitting a transferring means onto a higher position than a supporting element so as to operate for decreasing the height of the supporting element. CONSTITUTION: Respective fork devices 7A, 7B are provided with a fork member 19 appearing and retreating from/to either side of right and left storage parts B between which a passage D is put, fitted on the upper sides of elevating bases 5A, 5B. The fork member 19 of the fork device 7B fitted onto the upper elevating base 5B is so constructed as to move to a higher position than the upper end position of a frame body 1 and operate at a higher position than a column 6 when the upper elevating base 5B is almost raised to the upper limit of its rising range. By operating the fork device 7B at a higher position than the column 6, it is possible to conduct transferring of an object to be carried in and out so as to cover a storage part B side whose storage height is higher than the column 6 and the elevating base 5B side.  Operating the fork device 7B at a higher position than the column 6 makes it possible to decrease the height of the column 6.
Patent JP-S62288987-A (JP)
Title: Pattern inspection device
Inventor: OKAZAKI AKIO
IPC: H01L21/66
Filed: 1986-06-09
Abstract: PURPOSE:To detect even slow thickening of a line as a connected graphic and to detect defects with high precision by performing a reduction processing by the number of times of reduction determined based on design rules. CONSTITUTION:The picture signal of a pattern to be inspected which is read line by line is binary-coded by a binarization circuit 1 and is sent to a reduction circuit 2 and is subjected to the reduction processing by a preliminarily designated number of times. Then, linear patterns connecting land patterns disappear but only connected patterns remain, and each connected pattern is given to an analyzing circuit 3, and the area, the longitudinal length and the transverse length of a circumscribed rectangle, and the center coordinate of this pattern are obtained and are written in tables 4-7. Data are compared with a defect deciding threshold, which is preliminarily set based on design rules and is written in a table 10, by a deciding circuit 9. If three kinds of feature quantity are within the range, the pattern is judged to be abnormal, and the code indicating the classification of the specific defect and the center coordinate of the circumscribed rectangle are outputted.
Patent JP-H08148-A (JP)
Title: Thermal vaporizer
Inventor: HASEGAWA TAKAHIRO
IPC: A01M1/20
Filed: 1994-06-15
Abstract: PURPOSE:To surely prevent an apparatus body from falling off from a plug socket even in use thereof as the plural stage-type plug socket without making the plug socket unusable in a lower stage than that used. CONSTITUTION:This thermal vaporizer is obtained by regulating the dimension D between the lower end in the apparatus body back 32 and the lower end of a plug 33 to 3-25mm, a vertical distance H from the base of a liquid container 21 supported on the inside of the apparatus body 30 to the lower end of the plug 33 to <=25mm and further partially notching the lower part 34 of the apparatus body from the side of the back 32 to the side of the front 35.
Patent JP-S6024858-A (JP)
Inventor: IMAOKA HIROSHI
IPC: A63B43/00
Filed: 1983-07-21
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-H01302164-A (JP)
Title: Speedometer circuit
Inventor: TANAKA AKIRA
IPC: G01P3/481
Filed: 1988-05-31
Abstract: PURPOSE:To stabilize the operation of a waveform shaping circuit using a comparator, by using a Zener diode to let a clamp operation for a large input signal serve as diode clamp at a positive cycle of an input signal while as Zener voltage clamp at a negative cycle thereof. CONSTITUTION:In the prevention of a malfunctioning of a comparator for a transient input signal, a malfunctioning occurs when a negative pole input terminal 9 of a comparator ICQ1 is forward biased relative to a common earth terminal 17. To prevent this problem, a Zener diode 20 is inserted between the negative pole input terminal 9 and a positive pole power source supply terminal 11 (power source voltage represented by Vcc) of the comparator ICQ1 and can act as diode clamp when Vosc>Vcc at a positive cycle of an input signal (input signal voltage represented by Vosc) while as Zener voltage clamp at a negative cycle of the input signal Vosc.
Patent JP-S5834403-A (JP)
Title: Constant polarization type optical fiber
Inventor: TOKUNAGA TOSHIHIDE
IPC: C03C13/04
Filed: 1981-08-26
Abstract: PURPOSE:To make an elliptical formation of clad and a core formation easy in a titled fiber, by specifying the total doping amount of P2O5 and B2O3 of a clad consisting of P2O5-B2O3-SiO2 glass. CONSTITUTION:A clad 2 consisting of SiO2 in high purity has a smaller refractive index than a core 1 and has a clad 3 which has a smaller refractive index than the core 1 and a larger index than the clad 2 and has an elliptical section, at its outer circumference. Further, a clad 4 having a smaller refractive index than the clad 3 is provided at its further outer circumference. The clad 3 consists of P2O5-B2O3-SiO2 glass and the total doping amount of the P2O5 and B2O3 is regulated to 8-15mol%. By such a setting, a proper hardness is obtained and a formation of the ellipse of the clad 3 and a formation of the core 2 are performed easily in manufacture.
Patent JP-H05331157-A (JP)
Title: Ascorbic acid ester
Inventor: SAKASHITA KEIICHI
IPC: A61K31/375
Filed: 1992-05-26
Abstract: PURPOSE:To provide a new compound having reducing power and polymerizability and giving a useful hydrophilic polymer or a polymer having reducing power by homopolymerization or copolymerization with other polymerizable compound. CONSTITUTION:The compound of formula I (R1 is H or methyl), e.g. ascorbic acid methacrylate. The compound of formula I can be produced by reacting a (meth)acrylic acid enol ester of formula II with ascorbic acid in an organic solvent (e.g. t-butanol) in the presence of lipase at 30-60 deg.C for 10-50hr. A lipase having ester interchange activity, e.g. genus Pseudomonas (Lipase PS, product of Amano Pharmaceuticals Co.) can be used in the present process. The amount of the compound of formula II is preferably 5-20% in excess of ascorbic acid.
Patent JP-S5467518-A (JP)
Title: Anticorrosive copper alloy for radiator
Inventor: AKASAKA KIICHI
IPC: C22C9/04
Filed: 1977-11-09
Abstract: PURPOSE: A highly anticorrosive copper alloy for radiator with a specific composition comprising nor or more of Zn, Sn, Sb, and As, any one of In, P, and Mn, and the remaining Cu.  
     CONSTITUTION: The copper alloy contains 25 to 37 wt% Zn, 0.05 to 1.0 wt% Sn, 0.005 to 0.5 wt% one or both of Sb and As, 0.01 to 1.0 wt% any one of In, P, and Mn, and the remaining Cu. As with the usual copper alloys, the alloy components are added by turn while preventing the oxidation of copper by covering the surface of molten bath with charcoal powder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07106949-A (JP)
Title: General-purpose combination logic module
Inventor: DAGURASU SHII GARUBUREISU
IPC: G06F17/10
Filed: 1991-05-09
Abstract: PURPOSE: To improve the performance and the function of a user programmable integrated circuit. CONSTITUTION: A data signal of a 1st group is applied to inputs of 1st and 2nd 2-input multiplexers 12, 14. Data signals A0, A1 of a 2nd group and data signals B0, B1 of a 3rd group are applied to the inputs of logic gates 34, 38. An input of a 3rd input multiplexer 40 is connected to outputs of the 1st and 2nd multiplexers 12, 14. An output 44 of a 3rd 2-input multiplexer 40 is connected to a 1st data input 58 of a 4th 2-input multiplexer 60 with a HOLD 1 input connecting to a selection input. An output 64 of the multiplexer 60 and a CLEAR input are given to an AND gate 70. A selection input 80 of a 5th 2-input multiplexer 78 is connected to a HOLD 2 input. The CLEAR, HOLD1 AND HOLD2 inputs are regulated by a combination of data signals of a 3rd group, including one data signal of the other groups.
Patent JP-S5925387-A (JP)
Title: Method of synthesizing trioxane in vapor phase
Inventor: MATSUZAKI KAZUHIKO
IPC: B01J23/30
Filed: 1982-08-02
Abstract: PURPOSE:To obtain the titled compound capable of giving high-molecular weight polyoxymethylene in high purity with little formation of by-products without depositing paraformaldehyde nor corroding apparatuses, by bringing formaldehyde in the vapor phase into contact with a heteropolyacid supported on a carrier. CONSTITUTION:A carrier, e.g. silica gel, is gently agitated in an aqueous solution of a heteropolyacid, e.g. phosphotungstic acid, at 80 deg.C, and the carrier is then separated and dried at 120 deg.C under reduced pressure to afford a catalyst containing the heteropolyacid supported on the carrier. The resultant catalyst is then packed in a stainless steel tube, etc. having a jacket, the stainless steel tube, etc. and brought into contact with the catalyst consisting of the heteropolyacid supported on the carrier and give the aimed trioxane of high purity.
Patent JP-S5257728-A (JP)
Title: Keyboard encoder
Inventor: KASAHARA TAKAAKI
IPC: G06F3/023
Filed: 1975-11-06
Abstract: PURPOSE: The shift of plural stages is shared by one unit of matrix in order to reduce the number of output line from matrix. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0586722-A (JP)
Title: Masking machine for tile
Inventor: MATSUURA KEISUKE
IPC: E04F21/18
Filed: 1991-03-27
Abstract: PURPOSE:To save labor of the work and quickly perform the work by providing an endless belt intermittently driven on a frame, arranging a tile intermittent feed device, a masking device for mortar spreading, and the like on the upper face, and mechanically spreading mortar on a tile fed on the belt. CONSTITUTION:An endless transport belt 11 is set on a frame, and a masking device 8 provided with a tile feed device 7, a mortar hopper 20, a mortar mixer 24, a mask plate 5a elevatable moving device 19, and the like, is provided on the upper face thereof. The belt 11 and the tile feed device 7 are mutually interlocked and intermittently driven. Sheet tiles 3 are fed on the belt 11, and after setting the mask plate 5a, the mortar hopper 20 is moved and mortar is spread on the tiles 3. Hereby, the work can be saved in labor, quickened, and the working efficiency can be improved.
Patent JP-S5659196-A (JP)
Title: Heat exchanger
Inventor: TAKARAYA YUKIO
IPC: F28F1/32
Filed: 1979-10-17
Abstract: PURPOSE: To obtain a heat exchanger of superior heat transfer characteristic, high heat exchanging ability and with small fan power by forming heat transfer walls of corrugated plates, arraging them in parallel so that the wave lines may cross and makes a required angle with a fluid flow and makig pipes penetrate through these corrugated plates.  
     CONSTITUTION: Heat transfer walls are constructed by arranging corrugated plates 2 in parallel so that their wave lines may cross and the directions of the wave lines may make angles larger than 0° and within 45° with the direction of fluid flow between the corrugated plates. And pipes 1 are penetrated through these corrugated plates. By so constructing and exchanging heat by flowing one fluid in the pipes 1 and flowing another fluid between the corrugated plates 2, effective turbulence acceleration can be obtained, heat transfer characteristic can be improved and fan power can be reduced greatly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5923886-A (JP)
Title: Treating device for metallic surface of solution dipping type
Inventor: WATABE AKIO
IPC: C23C18/16
Filed: 1982-07-31
Abstract: PURPOSE:To improve working efficiency, by performing a pickling the work using vibration while keeping the work suspended with a hoist. CONSTITUTION:A hook frame 7 for supporting the top end part of a C hook 10 for suspending the work is placed by means of an air spring 8 on a support table 5 which is suspended from a self-traveling hoist 1. A pair of motors 14 for vibration are symmetrically provided with the longitudinal axis line of the hook 10 in-between on the frame 7. The top end part of the hook 10 is fitted vibratably to the frame 7 with a pivotal axis. A coil 9 which is the work suspended from the hook 10 is thus carried into a pickling tank 15 by the traveling of the hoist 1 and is vibrated vertically together with the hook 10 by the starting of the motors 14, whereby the work is pickled.
Patent JP-S6024467-A (JP)
Title: Apparatus for detecting position of moving body
Inventor: KITAGAKI TOORU
IPC: G01S1/00
Filed: 1983-07-21
Abstract: PURPOSE:To enable the positional detection of a moving body, by simple constitution wherein the front part/rear part signals of the moving body are alternately transmitted at same radio wave frequency, and receiving the same by a wave guide cable corresponding to each wire present block section of the moving body. CONSTITUTION:Signals of the front part and the rear part of a moving body 101 generated by signal generators 1, 2 are applied to a radio wave transmitter 3 while alternately changed over by a change-over device 7 and a single radio wave f1 is outputted from the transmitter 3 to be supplied to a front part and a rear part antennae 5, 6 through a change-over device 8 operated in synchronous relation to the change- over device 7. This radio wave signal is supplied to a radio wave receiver 31 through a wave guide cable 13 of a section where the moving body 101 is present. The demodulated signal of the receiver 31 supplied to a logical circuit 51 which in turn detects the signals of the front part and the rear part of the moving body 101 of the block section corresponding to the cable 13 to store the front part signal as the positional information of the moving body. When the moving body 101 enters the section of a wave guide cable 14, the circuit 51 erases positional information and stores positional information of the cable 14.
Patent JP-H08328553-A (JP)
Title: Automatic player
Inventor: WAKUTA SADASUKE
IPC: G10H1/00
Filed: 1995-05-31
Abstract: PURPOSE: To make possible using performance information for time count automatic performance in one step automatic performance by detecting and performance outputting the performance information with fast pronounciation timing among the information to be performed based on the timing data showing the timing at which a musical sound is pronounced at every pronounciation operation. CONSTITUTION: A working memory 32 in a RAM 6 of an automatic player consists of various registers, various buffers, various counters and various memories. A step counter is made +l by a CPU 5 in step automatic performance processing, and the step count data are counted. The step count data are compared with the step data in the note data, and pronounciation start timing is discriminated. Then, the performance information with the fast pronounciation timing among the information to be performed is detected and performance outputted based on the timing data showing the timing at which the musical sound is pronounced at every pronounciation operation.