baber/WOPTO huggingface dataset:
Patent JP-S6342467-A (JP)
Title: Gas chromatograph
Inventor: MATSUI MASAMI
IPC: G01N30/84
Filed: 1986-08-08
Abstract: PURPOSE:To obtain an inexpensive gas chromatograph which can analyze components including hydrogen by passing a carrier gas contg. the objective component from a column through an oxidation catalyst, then introducing the same to a thermal conductivity type gas detector, converting hydrogen to water and detecting the components. CONSTITUTION:A sample flows into the column 1 by gaseous helium and is subjected to sepn. by components when the flow passage consisting of the column 1   oxidation catalyst furnace 5   thermal conductivity type gas detector 7 is formed by operating a selector valve 4, and the sample contg. hydrogen is injected through an injection port 2 while gaseous helium is held passed. Said sample flows together with the gaseous helium into the catalyst furnace 5. The carrier gas and components past the catalyst furnace 5 flow into the detector 7 which generates the output proportional to the component concn. On the other hand, the hydrogen in the sample separated in the column 1 is admitted by the gaseous helium into the catalyst furnace 5 where the hydrogen changes to water by depriving copper oxide particles 5c of oxygen. The water is carried to the gaseous helium and flows into the detector 7 and can be detected with the tendency to the output change similar to the tendency to the output change of ordinary components and with high sensitivity.
Patent JP-H0470818-A (JP)
Title: Highly dielectric film, formation thereof and liquid crystal display panel using the same
Inventor: FURUKAWA KUNIAKI
IPC: G02F1/135
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a highly dielectric film having a high dielectric constant and liq. crystal orienting function by mixing a polyimide type polymer with ceramics having a higher dielectric constant than the polymer. CONSTITUTION:A polyimide type polymer, e.g., polyimide is mixed with about 20-50vol.% ceramics having a higher dielectric constant than the polymer, e.g., Al2O3, PZT [zirconium lead titanate, Pb(Zr-Ti)O3] or PLZT [lanthanum zirconium lead titanate, Pb(La-Zr-Ti)O3] and the mixture is used to obtain a highly dielectric film having 5.0-7.0 dielectric constant epsilon and liq. crystal molecule orienting function. This film is formed as follows: the constituents of polyimide and about 20-50vol.% ceramics are stuck on a substrate by vacuum deposition, sputtering or other method in a mixed state or a soln. of a precursor of polyimide (polyamic acid) is mixed with about 20-50vol.% ceramic powder, a substrate is coated with the resulting paste by spin coating, printing or other method and the paste is fired by heating.
Patent JP-H1079233-A (JP)
Title: Color picture tube
Inventor: SHIMIZU NORIO
IPC: H01J31/20
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To effectively restrain a mask body and a mask frame from being deformed, by providing steps on side wall parts of the mask frame, partially projecting the side wall parts, and maximizing the distance between facing side wall parts on the stepped part. SOLUTION: Each one stepped part 31 is formed on long side wall parts 28L positioned on a short axis V of a mask frame 30 of a shadow mask 21 symmetrically with the longitudinal direction, and the distance between facing long side wall parts is so set as to be larger than the distance dv between the facing long side wall parts in the center part in the longitudinal direction and the distance ds between the facing long side wall parts near the short side wall parts 28S.  Two wedge-shaped clearances 32 are formed between a mask body 27 and the long side wall parts 28L, the maximum width W on the stepped part 31 is set into the range of 1 to 3mm, the length L1 of the clearance 32 extending along the longitudinal direction of the long side wall part 28L is set in relation to the distance L between the short axis V and the short side wall parts 28S so as to satisfy the expression: L1=(0.7 to 0.9)L. Therefore, undesirable force to be applied to the mask body 27 by the variations in manufacture of the mask frame 30 can be decreased.
Patent JP-S6165107-A (JP)
Title: Inspecting method for surface defect
Inventor: DOI HIDEAKI
IPC: G01N21/88
Filed: 1984-09-07
Abstract: PURPOSE:To inspect a fine uneven defect by converting the fine unevenness of an optically transparent substance to be inspected into a density picture by a phase difference microscope optical system to detect the fine unevenness as a defect. CONSTITUTION:Transmitting illumination light 25 radiated from a transmitting illumination light source 10 is irradiated to a substance 14 (magnetic bubble memory) to be inspected through a collector lens 11, a ring slit 12 and a condensor lens 13. Direct light 29 modulated at its amplitude in accordance with the transmissibility of the substance 14 and diffracted light 26 modulated at its phase on the basis of its refractive index are made interfere with each other through a phase plate 16 and an adsorption film 18 and a density signal corresponding to the phase difference is detected by a television camera. Then, the light source 10 is switched to a vertical illumination light source 24, the vertical illumination light 28 is irradiated through a half mirror 22 and an objective lens 15 and the reflected light is detected by a camera 23. A picture having a bright or dark background is obtained in accordance with the selection of a phase plate 16, and in case of the bright background, specific points existing in both the picture and the background are decided as foreign substances. On the other hand, a specific point existing in one side is decided as an uneven part. In case of the dark background, specific points existing in both the sides are decided as an uneven part.
Patent JP-2001015684-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAKAI IZUMI
IPC: H01L27/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for evaluation by conducting a simple function test for evaluating a cross-point voltage of a differential output of a differential output circuit. SOLUTION: A differential output circuit 10 which outputs a forward output of the same phase with an input pulse and an inversion signal of an inverse phase; a first detection circuit 11 which outputs a first detection pulse DPX corresponding to a time band which crosses first reference voltage Vref1/second reference voltage Vref2, when the logical level of the forward output of the differential output circuit 10 changes; a second detection circuit 12 which outputs a second detection pulse DPX corresponding to the time band which crosses second reference voltage/first reference voltage, when the logical level of the inverse output of the differential output circuit 10 changes;  and a circuit 14 which outputs a judgement signal wherein, with two detection pulses inputted, the logical level changes if both agree each other for time while the logical level does not change if both do not agree each other for time; are provided.
Patent JP-S6246395-A (JP)
Inventor: SHIRAKAWA NOBUKO
IPC: G06Q20/18
Filed: 1985-08-23
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-H0473107-A (JP)
Title: Device for manufacturing sheet-shaped molding material
Inventor: INOUE SUGURU
IPC: B65H20/34
Filed: 1990-07-13
Abstract: PURPOSE:To manufacture sheets, molds, compounds and the like of high quality continuously and with high efficiency by disposing a dancing roller for retaining sheet-shaped materials, an end folding mechanism and a double spindle winder along the driving direction, forming a winding section and a core tube waiting section on the winder and installing a cutter between said two device. CONSTITUTION:A resin material and reinforced fiber are loaded between films 11a and 11b, and an impregnating device 15 for impregnating the resin and also a retention device 20, an end folding mechanism 30 and a winder 40 are installed along the driving locus of a sheet-shaped molding material C. When winding drive is discontinued, the molding material C is retained by the retention device 20 in a manner of bridging a dancing roller 23 with a supporting roller 21, and side edge sections of the films 11a and 11b are folded inwardly by 180 degrees with optional width by the edge folding mechanism 30. A winding section 41A, a waiting section 41B and a core tube feeding section 41C are provided on the positions corresponding to the ends of respective arms 41e of the winder 41, and a cutter 51 is disposed between the winding section 41A and the waiting section 41B which move forward and backward to the molding material C and cut the same in the width direction.
Patent JP-S5976496-A (JP)
Inventor: KONDOU KENJI
IPC: H05K3/34
Filed: 1982-10-26
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-S6166535-A (JP)
Inventor: MATSUMURA TETSUO
IPC: H02J7/00
Filed: 1984-09-06
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-S57108744-A (JP)
Title: Sample supporting table
Inventor: HAYASHI KENJIROU
IPC: G01N1/28
Filed: 1980-12-26
Abstract: PURPOSE:To permit the analysis of the entire part of the deposit produced circumferentially in a button type battery or the like and also make the quantitative tracing of secular change possible by fixing the sample on a sample supporting table and so constituting the table that it can be rotated. CONSTITUTION:A button type battery 5 is fixed in a sample cup 6 on a sample table 1 by means of a set screw 7 for the purpose of leakage inspection and is set to a scanning type electron microscope. When a motor 2 is run, the battery 5 is rotated as well by means of a belt 3. It is possible to detect fluorescent X- rays uniformly from the entire part of the packing of the battery by regulating the scanning speed of an electron beam 13 and the rotating speed of the battery 5, and partial leakage is detected as well.
Patent JP-H0828966-A (JP)
Title: Foot warmer and warming-massaging device of foot
Inventor: OGAWA HIDEKAZU
IPC: F24V30/00
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a foot warmer and a warming-massaging device of a foot which make it possible to warm the foot, to facilitate circulation of the blood and thereby to prevent dropsy and fatigue and which can be used easily in any place and moreover have high safety. CONSTITUTION:Regarding a foot warmer 1, an upper face plate 3 having excellent thermal conductivity is provided on the upper side of a base 2. Facing the rear of the upper face plate 3, throwaway pocket heaters 5 are fitted removably. The foot warmer 1 is made a warming-massaging device, in case of need, by providing it with projections which stimulate effective spots in the sole of a foot.
Patent JP-H0632765-A (JP)
Title: Antiferroelectric liquid crystal compound
Inventor: INUI YUKIYOSHI
IPC: C09K19/20
Filed: 1992-07-14
Abstract: PURPOSE:To provide a new compound useful as a liquid crystal material giving antiferroelectricity singly over a wide temperature range including room temperature. CONSTITUTION:A compound of formula I (R is 10-11C alkyl), e.g. (R)-3'-fluoro-4'- undecyloxybiphenyl-4-carboxylic acid-4-(1-trifluoromethyl-6- ethoxyhexyloxycarbonyl)phenyl ester. The compound of the formula I can be obtained by reaction of a compound of formula II with a compound of formula III using a dehydrating condensation agent (e.g. dicyclohexylcarbodiimide) in the presence of a catalyst (e.g. N,N-dimethyl-4-aminopyridine) in a solvent (e.g. methylene chloride). The compound of this invention is useful as an antiferroelectric liquid crystal material excellent in quick responsiveness, having three stable molecular arrangements with chiral smectic CA phase.
Patent JP-H0510778-A (JP)
Title: Method for adjusting azimuth of magnetic rotary encoder
Inventor: OSUMI YASUHISA
IPC: G01D5/245
Filed: 1991-07-02
Abstract: PURPOSE:To directly adjust the inclination of a sensor main body without any relation to a circuit at all. CONSTITUTION:A sensor main body 3 is stuck to a circuit substrate 4 and then the circuit board 4 is placed on a rotating block 22 and a holding member 10 is supported by a support 23 and moving blocks 32, 52 are pushed by respective springs 33, 53 and brought close to the holding member 10 so that the circuit board 4 has its lower end inserted into the channeled portion 11 of the holding member 10. Next the reference plane 3b of the sensor main body 3 is pressed in the direction of insertion of the holding member 10 and the circuit board 4 is put in a turning movement about an axis passing the center of the sensor main body 3 and is thereby made to abut on the bottom face of the channeled portion 11 and then stuck to the holding member 10.
Patent JP-H05147880-A (JP)
Title: Gripper for seat material
Inventor: SHIMOMURA TAIRA
IPC: B66F19/00
Filed: 1991-07-02
Abstract: PURPOSE:To hold the front edge of a seat material of a seat pallet or the like. CONSTITUTION:Two eccentric bushes 12, 12, installed at both sides of a backward U-shaped lever 10, is fitted in a shaft hole installed in a symmetrical pair of side plates 3, 3 at both sides of a pinch plate 2 approximating to a floor free of rotation, and two eccentric shafts 15, 15 at both sides of a clamping roller 14 approximate to a top face of the pinch plate 2 and being paralleled, are pivotally supported on two eccentric holes 13, 13 of both these eccentric bushes 12, 12, and both ends of a backward U-shaped handle 16 are attached tight to each outer end of both these eccentric shafts 15 and 15.
Patent JP-S6165533-A (JP)
Title: Digital processor of analog signal
Inventor: NAGOYA MITSUGI
IPC: H04B14/06
Filed: 1984-09-06
Abstract: PURPOSE:To reduce compression error and distortion in a reproducing signal by obtaining a limit as compression data and accumulating a remainder to the 1st-order difference data producing the next 2nd-order difference data when the 2nd order difference data is at the outside of the prescribed upper and lower limit being within a range represented by few bit digital data. CONSTITUTION:A microprocessor CPU7 commands A/D conversion to an A/D converter 6 at a nearly prescribed time interval from an operation board 12 to obtain an A/D conversion data (8 bit). Then the 1st-order difference based on the mean value of sampling data is operated and the 2nd-order difference Cn is operated. When the 2nd-order difference Cn is deviated largely from the prescribed range (>=6 effective digits), an index (0111) is added and a raw data (1 byte) is stored in a RAM. When the effective digits of the 2nd order difference Cn is <=4 bits, 4 bits are stored in the RAM as the compression data. When the effective digits of the 2nd-order difference Cn is 5 bits, the upper/lower limit of the Cn is decided as (+6, -6) and the data is processed repeatedly and stored in the RAM.
Patent JP-H054966-A (JP)
Title: Amine derivative, production thereof and insecticide
Inventor: OISHI HARUHITO
IPC: A01N43/78
Filed: 1991-07-02
Abstract: PURPOSE:To provide new compounds useful as an insecticide and showing an excellent insecticidal effect especially to cotton aphid, green rice leafhopper of an organophosphorus compound-or carbamate-resistant line, etc. CONSTITUTION:Compounds of formula I (R<1> is heterocycle; X is alkylene, alkylidene or-NR<3>-; R<3> is H, alkyl, etc.; R<2> is H, alkyl, alkenyl, etc.; A, B and D are C, hetero or single bond; E is-CO-,-CS-,-SO2-, etc.; Q is H, alkyl, alkenyl, nitro, etc.), e.g. 1-(2-chloro-5-pyridylmethylamino)-1-cyclohexan-3-one. The compounds of formula I can be obtained by reacting a compound of formula II [Z is S(O)n, R<11>, OR<12>, etc., (R<11> is 1-4C alkyl, phenyl, etc.; R<12> is 1-4C alkyl, phenyl, etc.; n is 0-2)] with a compound of formula III in the presence of a Lewis catalyst as necessary in a solvent such as toluene or without using a solvent at room temperature-reflux temperature.
Patent JP-S5888675-A (JP)
Title: Testing method of magnetic disk media
Inventor: MATSUISHI HIROMI
IPC: G11B5/84
Filed: 1981-11-24
Abstract: PURPOSE:To reduce the number of rotation of a disk necessary for testing one track and to test in a short time, by disposing plural heads on the same track and by making functions of a writing-in, a reading-out and an erasing exclusive and by performing a simultaneous treatment. CONSTITUTION:Heads 2-4 arranged on the same track of a disk 1 by screws 6 adjusting fine head position are sought by a voice coil motor 5 after they are risen on in accordance with rotation of the disk 1. After the heads 2-4 are positioned on a test track, a test of one track of the disk 1 is performed by writing-in by a write-head 2 placed in the foremost of a rotation direction in synchronization with the rotation of the disk 1 and reading-out by a read-head 3 at the center and erasing by an erasing head 4 if necessary. As this sequencial treatment and a treatment of a read-out signal divide a rotatig time of the disk 1 and performed simultaneously, a test for simplex electric characteristic of the disk is performed in a short time.
Patent JP-S6247053-A (JP)
Title: Photosensitive composition
Inventor: HORIE SEIJI
IPC: G03G5/06
Filed: 1985-08-26
Abstract: PURPOSE:To obtain a photosensitive composition high in storage stability and sensitivity, and sufficient in S/N by incorporating one of specified disazo compounds and tetraquisazo compounds. CONSTITUTION:The photosensitive composition contains at least one of disazo and tetraquisazo compounds represented by formulae [I] and [II] in which Cp is a coupler residue, each of L<1>, L<2> is H or an electron attractive group, and Z is -NR<6>, -O-, -S-, or -Se-. To use this composition for the electrophotographic sensitive body, it is preferred to select such a structure of the photosensitive body that this disazo tetraquisazo compound is dispersed into a binder or an electrostatic charge carrier transfer medium and to form an electrophotographic sensitive layer is formed on a conductive substrate, or a charge carrier generating layer composed essentially of said compound is formed on the conductive substrate and a charge carrier transfer medium layer is formed on this layer.
Patent JP-H0237424-A (JP)
Title: Ratch area management system
Inventor: KANAYAMA ETSUKO
IPC: G06F9/06
Filed: 1988-07-27
Abstract: PURPOSE:To surely manage patch areas by electronically managing patch areas with a patch area management file and retrieving this file at the time of converting a patch assembler to automatically manage reservation and registration of a patch area. CONSTITUTION:When it is necessary to correct a program by patching, a patch assembler language file 4 is generated and is inputted to a patch assembler processing part 5, and it is discriminated in the patch assembler processing part 5 whether a patch area is required or not. It is decided whether the size of the patched program is larger than the original size of the program or not to decide whether a patch area is required or not. That is, when the former is larger, a patch area is required, and therefore, a patch area management file 3 is retrieved; and when an available patch area is found, a required range is reserved and this reservation is registered. Thereafter, the patch assembler language is converted to a machine language to output a patch machine language file 6. Thus, patch areas are automatically managed.
Patent JP-H0851776-A (JP)
Title: Self-excited flyback converter
Inventor: HIGUCHI YOSHIO
IPC: H02M3/28
Filed: 1994-08-09
Abstract: PURPOSE:To interrupt the switching operation under overload by bringing the switching current of a switching transistor close to 0 when the output of a photocoupler represents output voltage drop due to overload. CONSTITUTION:When the output voltage drops due to overload, emitter current of a transistor Q4 approaches 0. A protective transistor Q1 makes a transition from ON to OFF and the collector voltage thereof increases. Consequently, the base current of a control transistor Q2 increases to cause increase in the collector current thereof. Since the base current of a switching transistor Q3 goes 0, the switching current thereof also goes 0 thus interrupting the switching operation of the switching transistor Q3.
Patent JP-H0351948-A (JP)
Title: Memory controller
Inventor: YAMAGIWA HIDENORI
IPC: G06F15/177
Filed: 1989-07-19
Abstract: PURPOSE:To omit the hardware, etc., required for a CPU to control the sequence of process requests given to a memory by transmitting the memory reply data to a requester processor in the reception order of the memory process requests. CONSTITUTION:A reply timing buffer 43 holds a process request selected by a priority deciding circuit 42, a bank address, and a reception register number until the transmission timing is received from a memory 4 for the reply data. A reply data control circuit 44 reads the reply data to be sent to the CPU 1 and 2 out of the reply data reception buffers 45 and 46 and controls these replay data based on the output of the buffer 43 and in the reception order of process requests of a memory controller 3. Thus the process requests given to the memory 4 from the CPU can be processed without loosing the sequence of those requests. As a result, an effective process is ensured without adding any extra hardware nor firmware to the CPU.
Patent JP-S5888256-A (JP)
Title: Lead cam boot structure of rice-planting machine
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1981-11-20
Abstract: PURPOSE:To prevent rainwater from penetrating into a lead cam and a lead finger by disposing a lead metal operation part at a position different from a lead finger support portion relative to the moving direction of the lead metal, and locating the lead finger support portion in a boot on the lead finger side. CONSTITUTION:A lead metal 20 including a lead finger 19 engaged with a lead cam 11 and detachably fitted in a through hole 20a has an operation part 20b disposed at a position different from that of the through hole 20a relative to the moving direction of the lead metal 20. One boot 17 has one end portion loaded on one end portion of the lead metal 20, so as to enclose the through hole 20a and the lead finger 19 in the inside thereof. The other boot 18 is loaded on the other side of the lead metal 20 at its end portion.
Patent JP-S57107040-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEKAWA TOORU
IPC: H01L21/316
Filed: 1980-12-25
Abstract: PURPOSE:To obtain an anode oxide layer with an excellent reproducibility only to a predetermined region by a method wherein a protective film is coated on the surface of semiconductor substrate, the foregoing film is selectively removed in accordance with the predetermined region and then an anode oxidizing processing is provided for an exposed region of the substrate. CONSTITUTION:A protective layer 2 employing an insulated substance like ZnS or the like is coated on the surface of a compound semiconductor substrate 1 comprising Pb, Se or the like, a photoresist layer 3 is coated on the foregoing layer 2 and a patterning for a layer 3 is performed in accordance with an anode region 4 to be oxidized. Subsequently, the layer 2 on the region 4 is removed through an etching by using the layer left 3 for a mask, and the unnecessary layer 3 is removed. Thereafter, the exposed face 4 of the substrate 1 and the outer circumferential face except the layer 2 are covered with thermal fusible wax or a protective film 5 of the resist, an anode oxidizing process is provided for a predetermined period with a predetermined current density to make a desired film thickness and a filmlike insulator layer 6 on the exposed face 4. According to such a process, the anode oxidized layer 6 can be obtained with an excellent reproducibility, thereafter the protective film 5 is removed.
Patent JP-S5976974-A (JP)
Inventor: KATOU NAOYUKI
IPC: A47G27/02
Filed: 1982-10-25
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。