baber/WOPTO huggingface dataset:
Patent JP-H08113638-A (JP)
Title: Production of aromatic polycarbonate
Inventor: TOTANI YOSHIYUKI
IPC: C08G64/20
Filed: 1994-10-18
Abstract: PURPOSE: To enable the production of an arom. polycarbonate which is reduced in the amt. of unreacted 6,6'-dihydroxy-3,3,3',3'-tetramethylspirobiindane. CONSTITUTION: In producing an arom. polycarbonate by the interfacial polymn. of 6,6'-dihydroxy-3,3,3',3'-tetramethylspirobiindane, a hydrate of this compd. is used.
Patent JP-H0195671-A (JP)
Title: Picture reader
Inventor: SATO YUICHI
IPC: H04N1/19
Filed: 1987-10-08
Abstract: PURPOSE:To attain highly accurate conversion from a luminance signal into a concentration signal by selecting suitable analog-digital conversion characteristics out of the plural analog-digital conversion characteristics in accordance with the level of the luminance signal. CONSTITUTION:The A/D conversion characteristics of an A/D converter 7 are decided by the instruction of a reference voltage generating circuit 15 in accordance with an input voltage V. When the reference voltage generating circuit 15 is composed of a D/A converter, and the voltage is made variable by a controller 10, variable kinked lines can be obtained, and the A/D conversion corresponding to the characteristics of a CCD line sensor 5 are attained. Thus, by performing the A/D conversion having the kinked line characteristics according to the level of the luminance signal, that is to say, by selecting the suitable analog-digital conversion characteristics out of the plural analog-digital conversion characteristics according to the level of the luminance signal, highly accurate conversion from an photoelectric conversion signal to the concentration signal is attained for the input signal of a wide dynamic range by using the A/D converter with a few bits.
Patent JP-H06106375-A (JP)
Title: Laser beam machining head
Inventor: OGAWA SHUJI
IPC: B23K26/14
Filed: 1992-09-22
Abstract: PURPOSE:To provide a comparatively small-sized driving means of a moving holder, in the laser beam machining head for converging and radiating a laser beam to an object to be worked, and also, injecting working gas. CONSTITUTION:This laser beam machining head is provided with a moving holder 13 which holds a working lens 2, and also, is inserted into a barrel 14, a driving means for allowing the moving holder 13 to be subjected to reciprocating motion in the direction of a laser beam, and a nozzle 8 which is provided in one end of the outer cylinder 14, radiates a condensed laser beam and injects working gas. The barrel 14 has an annular groove 14a, and in the moving holder 13, an annular piston 13a is formed in the end of an incident side of the laser beam, and the annular piston 13a is inserted into the annular groove 14a of the barrel 14, and pressed to a nozzle 6 side by gas pressure of driving gas supplied to the annular groove 14a in order to decrease driving force of the moving holder 13 by diminishing pressing force by working gas pressure in a nozzle 8 side.
Patent JP-H0996758-A (JP)
Title: Focus detecting or range-finding device
Inventor: MIYANARI HIROSHI
IPC: G01C3/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To store a signal from a material whose range is found regardless of a regular reflection image so as to improve an SN ratio by performing focus detection or rang-finding base on respectively integrated stored charges with respect to luminous fluxes received at respective photodetectors in the case the stored charge reaches required amount. SOLUTION: The signals obtained in the case of light-projection and non-light- projection are alternately transmitted to the transmission part of a linear CCD 83 corresponding to each sensor, and also the signal of the same sensor obtained in the case of each light-projection is added and stored, furthermore, the signal of the same sensor obtained in the case of each non-light-projection is added and stored at the transmission part of a ring CCD 84. That is, an added value of the signal of each sensor in the case of light-projection and the added value of the signal of each sensor in the case of non-light-projection are stored at the alternate transmission parts of the linear CCD 83 and the ring CCD 84.  As to the distribution of the stored signal stored and processed for each sensor; a CPU decides whether reflected light from an object by the light-projection is received by the sensor part, so that object distance is obtained.
Patent JP-H0195511-A (JP)
Title: Laminated ceramic capacitor element and manufacture thereof
Inventor: YOKOYA YOICHIRO
IPC: H01G4/12
Filed: 1987-10-07
Abstract: PURPOSE:To employ a ceramic superconductor as part of an internal electrode by preventing a dielectric ceramic layer from making direct contact with a ceramic dielectric by interposing a metal taking a specific metal as a chief component between the dielectric ceramic layer and the ceramic superconductor included in the internal electrode. CONSTITUTION:A dielectric ceramic layer is prevented from making direct contact with a ceramic dielectric 3 by allowing an internal electrode material to involve a ceramic superconductor 1 and interposing a metal 2 taking as a chief ingredient at least one kind selected from platinum, gold, silver, and palladium between the dielectric ceramic layer 3 and the ceramic superconductor 1. Hereby, the ceramic superconductor 1 is prevented from reacting with the ceramic dielectric 3 without losing their characteristics. Thus, the ceramic superconductor can be employed also for the internal electrode material of a superimposed ceramic capacitor element.
Patent JP-H1094831-A (JP)
Title: Method and device for correcting roundness of pipe
Inventor: HASHIURA MASAYOSHI
IPC: B21D39/10
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the method and device by which the roundness of a pipe can easily and securely be corrected. SOLUTION: The inside diameters of a branch pipe 23 to be corrected are measured by a measuring equipment 3 over its peripheral part, and the inside of the branch pipe 23 is flared toward the outer peripheral direction according to the measured values. After that, the inside diameters of the flared branch pipe 23 are compared with working data. Up to a time when the same inside diameter as the working data is obtained, a flaring operation by a roller 2 and measuring operation by the measuring equipment 3 are repeated. Therefore, the straightening operation of the branch pipe 23 can be automated. Moreover, when repeating measurements by the measureing equipment 3 and a pushing force by the roller 2, there is nothing to fear that the diameter of the branch pipe 23 is flared larger than a desired diameter.
Patent JP-H03114130-A (JP)
Title: High frequency inductively coupled plasma mass spectrometer
Inventor: UCHIYAMA TADASHI
IPC: G01N27/62
Filed: 1989-09-28
Abstract: PURPOSE:To lower noise due to scattered light by plating an ion lens set behind a skimmer, tablet quadrupole type lens, and a shield plate in black color. CONSTITUTION:Black-color chrom plating is carried out for an ion lens 21, a tablet quadrupole type lens 22, and a shield plate 23. When vaporized sample is led to high frequency inductively coupled plasma 7 to be ionized or to emit light, the ions in the plasma 7 are converged passing between ion lens 21 after passing a nozzle 8, a skimmer 9, and a drawing out electrode 9''. At that time, since scattered light in the route of ions is absorbed by the black color chrom plating formed on the ion lens 21, the tablet quadrupole type lens 22, and the shield plate 23, the scattered light does not return to the ion route. As a result, strength of detecting signal is not affected.
Patent JP-S61132295-A (JP)
Title: Pb high melting point solder and its production
Inventor: INABA TOSHIAKI
IPC: C22C11/00
Filed: 1984-11-30
Abstract: PURPOSE:To obtain an inexpensive Pb high melting point solder that the solidus temp. and liquidus temp. are high and approaching each other, having excellent soldering by adding the specified quantity of Cu and Ge to Pb-Sn alloy. CONSTITUTION:The molten alloy 4 containing 0.5-5wt% Sn, 0.05-5wt% Cu and 0.05-2wt% Ge and consisting of the balance Pb is spouted on the surface of the cooling roll 1 moving at high speed and solidified in a tape shape directly from a molten metal. It has thus high solidus temp. and liquidus temp. and an excellent soldering to improve the operability in semiconductor bonding and to elevate the productivity and yet reliability.
Patent JP-H1191719-A (JP)
Title: Binding machine for leaf
Inventor: OBA MASASHI
IPC: B65B27/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a binding machine for leaves, capable of minimizing an oversized machine body as a whole by enabling bundled leaves or fractional leaves to be distributed into a bundle storing part, a discharge port opened to the outside of the machine, and a fractional storing part. SOLUTION: This binding machine includes a first distributing member 85 and a second distributing member 106. The first distributing member 85 is put into a descending condition to set leaves thereon when the leaves are sent out by a delivery part, while it is put into an ascending condition to distribute the leaves to the side of a lower fractional storing part 23 when the leaves are sent out by the delivery part.  The second distributing member 106 is located on the side positioned in a sending-out direction to set the leaves thereon and distributes them to the side of a bundle storing part 44 when the leaves are sent out by the delivery part, while it is positioned at the side part with respect to a sending-out direction to push out the leaves sent out and set on the first distributing member 85 and distributes them to the side of a discharge port 25 opened to the outside of the machine when the leaves are sent out by the delivery part.
Patent JP-H0195327-A (JP)
Title: Adder
Inventor: UEGAWARA TOSHIO
IPC: G06F7/503
Filed: 1987-10-07
Abstract: PURPOSE:To realize an adder to include a carrying circuit with the small number of elements by constituting the carrying circuit part with an analog adder and a comparator. CONSTITUTION:To transistors TR1, 2 and 3, binary input signals A and B and a carrying Ci from a low order are inputted. The output drain terminals of the TR1-3 are mutually connected and they have a load element 4 as a common load. Here, a carrying output to three inputs A, B and Ci is 1 when the binary sum of the three inputs is >=2. Then, addition to the three inputs is executed by the analog adder which is composed of the TR1-3 and the element 4. Namely, by suitably determining the on-resistance of the TR1-3 and the resistance value of the element 4, an analog output to the inputs A, B and Ci can output a clear four-value. Then, by comparing this output in a comparator TR5 of a next step, a final carrying output Co is obtained.
Patent JP-H0997308-A (JP)
Title: Method and device for character recognition
Inventor: SUGANO ISAO
IPC: G06K9/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To lighten the burden on operator, to reduce missorting of read media and miscorrection of a misrecognition result, and to speed up character recognition processing by judging whether or not the color of characters is the same as character entry frames according to pixel information extracted from a color image and performing subsequent processing according to the judging result. SOLUTION: When a scanning part 11 stores color images of the read media in an image storage part 12, an identical-color judgement part 14 judges whether or not the characters and character entry frames are mutually in the same color. Namely, a comparison part 143 finds the mean values of R, G, and B of pixels in the character entry frames obtained from a character entry frame pixel extraction part 141 and the mean values of R, G, and B of pixels of the characters obtained from a character pixel extraction part 142 and judges by using specific judgement conditions. And, when it is judged that those are read media of the same color, at least one of alarm generation processing, caution display processing, and processing for sending the media to a dedicated stack is performed.
Patent JP-H04234502-A (JP)
Title: Scroll type machine
Inventor: JIEEMUSU FURANKURIN FUOGUTO
IPC: F01C1/02
Filed: 1991-09-05
Abstract: PURPOSE: To simplify the structure of an Oldham coupling for preventing relative rotation between an orbital scroll member and a non-orbital scroll member while allowing relative orbital motion therebetween. CONSTITUTION: An Oldham coupling 76 having a ring, which is arranged in the lower face of the end plate of a orbital scroll member 54, is provided with a first pair of keys 89 and 90 and a second pair of keys 94 and 96, which are protruded upward. A first pair of the keys are protrudedly inserted into a pair of groove holes of non-orbital scroll member, and a second pair of the keys are into a pair of groove holes 102 of the orbital scroll member 54.
Patent JP-S61133254-A (JP)
Title: Polystyrene sheet and film having excellent impact resistance
Inventor: NAKAJIMA SHIGEO
IPC: C08L25/00
Filed: 1984-11-30
Abstract: PURPOSE:To obtain a sheet or film having excellent impact resistance and transparency and suitable for ice cream container, etc., by compounding a styrene resin with a styrene-butadiene thermoplastic elastomer and a colorless clear mineral oil. CONSTITUTION:A styrene resin is compounded with a styrene-butadiene thermoplastic elastomer and 1-20pts.wt. of a colorless clear mineral oil per 100pts.wt. of said elastomer. The elastomer is a block copolymer of a vinyl-substituted aromatic hydrocarbon and a conjugated diolefin having a melt flow of 3.5-25g/10min, preferably 4.5-12g/10min and containing 10-60wt% said vinyl- substitued aromatic hydrocarbon compound unit. The mineral oil is preferably liquid paraffin.
Patent JP-S62115799-A (JP)
Inventor: TAKEUCHI SHINICHI
IPC: H05K7/14
Filed: 1985-11-15
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-H06310847-A (JP)
Title: Surface-mount method for semiconductor part
Inventor: SUGIMURA HIROYUKI
IPC: H05K3/34
Filed: 1993-09-17
Abstract: PURPOSE:To provide a surface-mount method for semiconductor part, having high reliability upon electrical connection having high soldering strength capable of avoiding the short circuit between terminals due to a solder bridge. CONSTITUTION:Within the surface-mount method of semiconductor part wherein an electrode pattern is screen-printed with a solder paste so as to align the position of L type terminal of a semiconductor part with the electrode pattern and after pressing and grounding steps, the whole body is heated up to the fusing temperature of solder paste in reflow step for mounting the semiconductor part on the electrode pattern, a solder bump 3 is provided on the soldering surface 2A of the L type terminal 2 of the semiconductor part 1. Furthermore, another solder bump 3 is provided on the soldering surface of the electrode pattern 5 screen-printed with the solder paste 4.
Patent JP-H1192750-A (JP)
Title: Antistatic composition and antistatic antireflection film
Inventor: ITO TETSUYA
IPC: G09F9/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a composition being excellent in antistatic performances and humidity resistance and having such a small difference between its refractive index and that of a base material as not to deteriorate the antireflection performance by adding a polyfunctional (meth)acrylate to zinc antimonate microparticles having a specified average mean particle diameter in a specified ratio. SOLUTION: A polyfunctional (meth)acrylate represented by the formula (wherein X is a 1-20C linear or branched alcohol residue, a 6-20C aromatic or alicyclic hydrocarbon group or a 1-20C ether group; Q<1> an Q<2> are each acryloyl or methacryloyl; R us H, a 1-20C alkyl or an acyl; 0<=p<=8; 1<=n<=6; and 1<=m<=6) in such a ratio that component A is contained in an amount of 20-80 wt.% based on the total of components A and B. By polymerizing this composition, an antistatic material having a refractive index of 1.5-1.7 can be obtained.
Patent JP-H09100943-A (JP)
Title: Rotationally operated type gas valve device
Inventor: SHIMIZU MASANORI
IPC: F23N5/26
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To sub-assemble as one unit so as to improve assembling workability by enclosing constituent parts of cam mechanism in an inner case, and locking the inner case to a shaft guide to constitute an operating unit composed of an operating shaft, the shaft guide and the cam mechanism. SOLUTION: This rotationally operated type gas valve device is provided with a first inner case 8 insertable into a front chamber 1d of a valve casing 1, and a second inner case 9 insertable into a rear chamber 1e. A safety valve 2, a rod 5, and a return spring 5a are assembled into the first inner case 8 to constitute a valve unit. Constituent parts of cam mechanism 7 are enclosed in the second inner case 9 to constitute a cam mechanism unit. The previously sub-assembled valve unit and cam mechanism unit are thereby assembled to the valve casing 1 to assemble the gas valve device so as to improve workability, and since whether or not there is abnormality can be inspected unit by unit before assembly, productivity is improved.
Patent JP-S63109378-A (JP)
Title: Apparatus for inspecting electronic component
Inventor: WAKASUGI TOMIO
IPC: G01R31/00
Filed: 1986-10-27
Abstract: PURPOSE:To enhance detection accuracy, by providing a means provided so as to correspond to each channel of a scanner and storing correction data obtained when measurement is performed by a measuring device using the corresponding channel. CONSTITUTION:A system controller 107 applies an order to a handler 105 to connect a predetermined number of electronic parts to channels CH1-CHn and the channels are successively selected by a scanner 103 and a measuring trigger signal 229 is applied to a measuring device 101 to perform necessary measurement. Since a scanner channel indication signal 111 is also applied to the measuring device 101, the measuring device 101 reads the open/short correction data corresponding to the indication of said signal 111 from EEPROM of the measuring device 101 to perform the correction inherent to a channel and sends out the judge result due to the measurement as a judge output signal 227. When the measurement of all of the channels is finished, the controller 107 applies indication to the handler 105 on the basis of the judge result obtained to perform selection. By this method, detection accuracy can be enhanced.
Patent JP-S62115689-A (JP)
Inventor: ISONO YASUO
IPC: H05B33/04
Filed: 1985-11-14
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-H04136502-A (JP)
Title: Air pressure driving device
Inventor: MATSUURA SADAHIRO
IPC: F15B9/09
Filed: 1990-09-25
Abstract: PURPOSE:To make positioning speedily and accurately at any point by controlling electric motors for driving flow control valves, by which pressurized air is supplied and discharged from both air chambers of an air pressure actuator, according to the working fluid force and air chamber and electric motor operating conditions. CONSTITUTION:The pressure sensors 6a and 6b are provided at the piping connected to 1st and 2nd air chambers 3a and 3b of an air pressure swing cylinder 1, respectively, and the air supplied and discharged from F compressed air source 4 is controlled by air pressure flow control valves 5a to 5d driven by electric motors. Also, signals from a position sensor 7 and pressure sensors 6a and 6b are inputted into a control valve target opening area output unit 11 and further inputted into an electric motor control unit 13 together a with the amount of displacement of each driving motor through target motor displacement amount transforming unit 12 to control the air pressure flow control valves 5a to 5d through electric motor controllers 9a to 9d. Thus the air pressure flow control valves 5a to 5d can be driven at high speed to position them speedily and accurately at any point.
Patent JP-H07110653-A (JP)
Title: Method and device for superimposing and drawing image on night sky by laser
Inventor: SUZAKI YASUJI
IPC: G06F19/00
Filed: 1993-10-13
Abstract: PURPOSE:To provide the means which superimposes and draws a constellation picture on an actual night sky as a background. CONSTITUTION:A screen 3 which transmits external light beams is installed in the sky and a scanner device 2 which projects a scanning laser light beam is installed on the ground; when the screen 3 is irradiated with the laser light beam 4 projected from the ground, the laser beam which is intense enough to view its reflected light on the group is projected, and consequently an image such as the constellation picture drawn by the scanning of the laser light beam 4 can be viewed together with heavenly bodies (star) in the background. Consequently, the constellation picture can be drawn on the actual night sky as the background and a new tool which is effective to an educational learning observation of heavenly bodies and constellations is obtained.
Patent JP-S61135621-A (JP)
Inventor: KOTANI AKIJI
IPC: A47J37/12
Filed: 1984-12-03
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-H07111106-A (JP)
Title: Luminaire
Inventor: ERIGUCHI HIROYASU
IPC: H05B41/24
Filed: 1993-10-13
Abstract: PURPOSE:To further reduce the noise of electromagnetic fields generated by wiring routes. CONSTITUTION:A luminaire is provided with a high-frequency lighting device 1, a lamp socket 2 in which a lamp is mounted, first 3 and second 4 high-tension wires for connection to the high tension side of the high-frequency lighting device 1 and to that of the lamp socket 2, and first 5 and second 6 low-tension wires tar connection to the low tension side of the high frequency lighting device 1 and to that of the lamp socket 2. A loop 7 made by the first high- tension wire 3 and the first low-tension wire 5 and a loop 8 made by the second high-tension wire 4 and the second low-tension wire 6 are so arranged that a magnetic field H1 generated by the loop 7 and a magnetic field H2 generated by the loop 8 cancel out each other.
Patent JP-H10107718-A (JP)
Title: Mobile telephone set
Inventor: SATO YUKIO
IPC: H04M1/73
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To set the power saving mode by turning off a power supply of a radio section receiving a signal from a base station when the telephone set main body is at the outside of a service zone and to allow the user to transit to usual intermittent reception automatically in the case that the user is moving while carrying the telephone set body. SOLUTION: The telephone set is provided with an in-service-zone/out-service-zone discrimination means 6 that discriminates whether the telephone set is resident in the in-service-zone or the out-service-zone based on a reception signal of a radio section 2 and with an acceleration sensor 7 that discriminates whether the telephone set body is at a standstill or moving. In the case that the telephone set body is at the outside of the service zone, based on the discrimination by the in-service-zone/out-service-zone discrimination means 6 and that the acceleration sensor 7 senses zero acceleration, that is, the telephone set body is left, a control section 8 controls a power supply circuit 4 to completely interrupt the power supply to the radio section 2 so as to set the power saving mode.  When the acceleration sensor 7 senses the moving mode from this state, the control section 8 activates the power supply to the radio section 2 and the in-service-zone/out-service-zone discrimination means 6 to set the telephone set to the usual operation.
Patent JP-S62117942-A (JP)
Inventor: MIKAMI KATSUTOSHI
IPC: E04H9/16
Filed: 1985-11-15
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。