baber/WOPTO huggingface dataset:
Patent JP-H06227812-A (JP)
Title: Production of oxide superconductor
Inventor: KIKUCHI HIROYUKI
IPC: H01B12/00
Filed: 1993-02-05
Abstract: PURPOSE:To provide a method for producing a bulky oxide superconductor having a high value of Jc. CONSTITUTION:This method for producing an oxide superconductor is to compression form calcined powder of a raw material for a superconductor, provide a compact and then subject the resultant compressed compact to heat treatment. In the method, the pressure is reduced within the range of (P1-20) to 20 MPa at least once in the course of a cold isostatic press(CIP) forming step for holding the calcined powder under >=100MPa pressure (P1) and a step for reincreasing the pressure to >=100MPa is carried out to produce the compressed compact. Thereby, the objective bulky oxide superconductor having a high value of Jc can be produced.
Patent JP-S59169134-A (JP)
Title: Device for exposure with reduced projection
Inventor: SUGIYAMA HIDEJI
IPC: G03F7/20
Filed: 1983-03-16
Abstract: PURPOSE:To detect the gap between a wafer surface and a reduction lens accurately in a circumferential portion as well as in a central portion of the wafer by providing gap detectors individually around the optical axis of exposure. CONSTITUTION:Air microflanges 17 are provided with four blow-off outlets around the optical axis at their lower parts. The gas of constant pressure PS is supplied to each outlet individually and blown against a surface of the wafer. In this constitution, the back pressure PB is inputted the corresponding differential pressure converters 18A-18D to draw out the differential pressure signals a-d corresponding to the difference from the reference pressure PR made by pressure reduction of the constant pressure PS. The differential pressure signals a- d are supplied to a sensor selecting circuit 20 through output-adjusting circuits 19A-19D for making the signals to be the same level signals for the same gap value. The sensor selecting circuit 20 selects the most suitable differential pressure signals a-d for detection of the gap in the circumferential portion of the wafer. When the gap in the central portion of the wafer is detected, the sensor selecting circuit 20 outputs all of the differential pressure signals a-d and supplies them to an equalizing circuit 22.
Patent JP-H1042288-A (JP)
Title: Device for decoding encoded digital signal of mpeg type
Inventor: PERRIN JEAN-PHILIPPE
IPC: H03M7/30
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To give compatibility to the alternate addressing of two memories by dividing luminance information of the four micro blocks of odd (or even) fields in FPM-type DRAM and chromaticity information of eight micro blocks equally to the two continuous banks of synchronous DRAM. SOLUTION: It is a case when digital signals stored in DRAM of the FPM (fast page mode)-type are necessary to be transferred to synchronous DRAM (SDRAM). Luminance data of the odd (i) and even (p) fields of four micro blocks, which are stored in FPM-DRAM (64 bits × 512 words × 1 page), are arranged in the independent A and B banks (respectively 16 bits × 256 words ×continuous 2 pages) of SDRAM. Then, chromaticity information of eight micro blocks are similarly arranged. Since data is exchanged between FPM- DRAM and SDRAM with fast transfer speed, an operation in an arbiter controlling address conversion can be simplified.
Patent JP-H06256278-A (JP)
Title: Optically active alpha-carbamoylalkanoic acid derivative and its production
Inventor: OTA HIROMICHI
IPC: C12P13/02
Filed: 1993-03-03
Abstract: PURPOSE:To obtain a new compound useful as a raw material, an intermediate, etc., for alpha-amino acid derivatives. CONSTITUTION:This compound is expressed by formula I (R<1> and R<2> are alkyl, arylalkyl or alkenyl; R<3> is H or alkyl), e.g. methyl alpha-carbamoyl-alpha- methylbenzenepropanoate. Furthermore, the compound expressed by formula I is obtained by reacting an enzyme, produced by a microorganism belonging to the genus Rhodococcus and separated from the microorganism or its culture solution or the microorganism containing the enzyme or the culture solution thereof directly with a malononitrile derivative expressed by formula II such as allylmethylmalononitrile and directly providing the compound or further subjecting the resultant compound to esterifying treatment.
Patent JP-S59172382-A (JP)
Inventor: TABUCHI MAMORU
IPC: B66C13/06
Filed: 1983-03-16
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-S57158432-A (JP)
Title: Removing method for pile
Inventor: TAKAHASHI MASAO
IPC: E02D9/02
Filed: 1981-03-25
Abstract: PURPOSE:To improve working property by a method wherein the head section of the pile is exposed, a casing is arranged concentrically to the pile, the casing is dropped into the ground up to the nose of the pile and the pile is extracted without being broken while vibrating the casing. CONSTITUTION:The head section 12 of the pile 10 is exposed, and the casing 14 is arranged concentrically on the ground to the pile 10 so as to surround the head section 12. The casing 14 is dropped along the pile 10 by means of a hammer, etc. A wire 20 laid to the head section 12 is pulled by means of a crane to pull to the casing 14 during the time when the casing 14 is vibrated through the working of a vibrator 16.
Patent JP-H06283391-A (JP)
Title: Chip-type solid electrolytic capacitor
Inventor: SATO HIDEAKI
IPC: H01G9/00
Filed: 1992-02-28
Abstract: PURPOSE:To improve safety by eliminating the risk of reversed packaging of a chip-type solid electrolytic capacitor with rectification characteristics. CONSTITUTION:An anode lead terminal 2 is provided at both terminals of an anode body 6, a cathode lead terminal 7 is provided at the center of the anode body 6, and anode/cathode terminals are in symmetrical structure, thus eliminating the burning accident of a capacitor due to reversely applied voltage since the polarity is not affected by the direction of the capacitor and the capacitor cannot be mounted to a circuit board reversely.
Patent JP-S62198695-A (JP)
Title: Production of thermally reactive sugar etherified substance and modifier for synthetic fiber
Inventor: SATO KAZUO
IPC: D06M101/16
Filed: 1986-02-26
Abstract: PURPOSE:To obtain the titled etherified substance useful as an improver for synthetic fibers in an aqueous system, by reacting a polysaccharide or an oligosaccharide with a blocked isocyanato group-containing etherifying agent. CONSTITUTION:(A) A polysaccharide, an oligosaccharide or a derivative thereof (e.g., derivative obtained by replacing these saccharides with an anion forming agent such as monochloroacetic acid, monochloroethanesulfonic acid, etc.,) is reacted with (B) a blocked isocyanato group-containing etherifying agent [e.g., compound shown by formula (A is organic polyisocyanate monomer or free NCO group-containing urethane compound residue; B is blocking agent residue to reproduce NCO group by heat treatment; X is halogen; R is compound residue of alkylenehalohydrin or epihalohydrin ring formation derivative; Y is compound residue which contains at least one active hydrogen and anion, or cation or nonion group in the same molecule; a and b are >=1; a+b+c is >=2; c is >=0)] to give the aimed compound.
Patent JP-S53128263-A (JP)
Title: Electronic gun
Inventor: TODOKORO HIDEO
IPC: H01J37/26
Filed: 1977-04-15
Abstract: PURPOSE: To omit the mechanical matching with the optical axis by installing multi-divided lead-out anodes to the intermediate position between the cathode and the anode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60187732-A (JP)
Title: Control device for fuel injection of engine
Inventor: OOMURA SEIJI
IPC: F02D41/00
Filed: 1984-03-05
Abstract: PURPOSE:To improve the operability in re-acceleration while restricting non-synchronous injection so that an air-fuel ratio may not be overrich, by a method wherein the non- synchronous injection can be conducted again when some period passes even after the non-synchronous injection is conducted in prescribed times. CONSTITUTION:At a step 160, the necessity of non-synchronous injection is determined. If the determination is affirmative, it is determined at a step 120 whether or not a count value of a counter C2 is less than prescribed three times determined beforehand. When said value is less than three, non-synchronous injection is conducted at a step 170. This non-synchronous injection is conducted by delivering a signal of a prescribed pulse width to a fuel injection valve through an I/O circuit in the same way as synchronous injection irrespective of a crank angle, and in this case, injection is executed simultaneously with respect to all cylinders. When the non-synchronous injection is conducted three times in this way, the count value of C2 becomes three, and the non- synchronous injection is conducted no longer. When the synchronous injection is conducted four times after C1 is cleared at a step 131, however, the determination at the step 120 turns to be affirmative, and thus re-opening of the non-synchronous injection is made possible.
Patent JP-S61202143-A (JP)
Title: Absorbance measuring apparatus
Inventor: INOUE MORIHITO
IPC: G01N21/25
Filed: 1985-03-06
Abstract: PURPOSE:To enable a highly accurate absorption analysis using a Xe flash lamp, by making light of the Xe flash lamp into a sample through a diffusion plate and further the transmission light into a detector through a spectral analysis to calculate the absorbance with several wavelength differences from the output thereof. CONSTITUTION:A high voltage from a high voltage power source 10 is applied to a Xe flash lamp 1 under the control with a CPU11, a pulse light generated is transmitted through a sample in a diffusion plate 2, a condenser lens 3a and a reaction tube 4 and spectrally analyzed with a diffraction grating 6 via a condenser 3b and a slit 5 to be made incident into a detector 7. The output is inputted into an arithmetic means 9 via an amplifier 8. The absorbance with several wavelengths is calculated by the arithmetic means 9. A highly accurate absorption analysis can be done with the stabilization by the diffusion plate 2 using the Xe flash lamp 1.
Patent JP-S56140736-A (JP)
Title: Method and device for testing data transmission circuit line
Inventor: DEGUCHI FUMIHIKO
IPC: H04B17/00
Filed: 1980-04-03
Abstract: PURPOSE:To detect the level difference between an AC signal and a disturbance signal as well as the code error factor, by measuring the code error factor after superposing the disturbance signal onto the AC signal received at the reception side of a data transmission circuit and then converting them into a digital signal. CONSTITUTION:At the reception side of the data transmission line 4, the AC signal is branched through the signal branching circuit 6 that is connected to the output terminal 5 of the circuit 4. Then the receiving level of the AC signal is measured by the level measuring circuit 7. This measurement is easy by an operation only at the reception side of the circuit 4 since an optional setting is possible by the result of measurement and the level control circuit 9. In such a way, the code error factor to be measured is deteriorated by adding the disturbance signal given from outside to the AC signal. Then the margin of the disturbance wave is measured. As a result, the time of measurement can be reduced. At the same time, the accuracy can be increased in the detection of faults.
Patent JP-H04218101-A (JP)
Title: Ski boots
Inventor: MARIANO SARUTORU
IPC: A43B5/04
Filed: 1991-02-15
Abstract: PURPOSE: To provide a mixed type ski boot allowing the upper shell end sections of a front shell to be moved near to each other and fixed by a simple means. CONSTITUTION: This ski boot has a shell provided with multiple protruded upper shell end sections, or it is of an integrally formed rigid type. The ski boot has at least one hook section on the portion of the instep of a foot, or the portion of the arch of the foot, or over both portions, and the shell is provided with a front shell and a rear shell. The front shell is provided with a belt-like member and one or more extension sections 12, 13 overlapped together at least partially, and at least one tongue-like member is protruded from the belt-like member on the inside of the extension section 12.
Patent JP-S59169342-A (JP)
Inventor: HERUBERUTO PURENNAA
IPC: H02K5/04
Filed: 1984-03-08
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-H04280267-A (JP)
Title: Image recording device
Inventor: TAKEYAMA YOSHINOBU
IPC: H04N1/113
Filed: 1991-03-08
Abstract: PURPOSE:To prevent color shear due to dot dislocation in the case of the asynchronous operation of a main system and a write system in the constitution wherein one photo-sensitive body and one transfer drum are provided to obtain a record image having a plurality of color types. CONSTITUTION:In addition to a recording light source 1 having a plurality of beams dislocated according to the predetermined positional relationship, a timing generation light source 6 is provided. Timing for write and main systems at the time of recording is detected, and one of a plurality of beams of the recording light source 1 is selected and caused to perform write operation. As a result, the dislocation of dots can be restrained at one per number of beams. Also, a discontinuous phase synchronous reference pulse Pr is generated from the scanning area of one line with a pulse generation means 10 on the basis of a beam from the timing generation light source 6, thereby controlling the recording light source 1. According to this construction, the dislocation of dots can be reduced at the end of a write line, even when write width is large.
Patent JP-H09235650-A (JP)
Title: Steel for working and its production
Inventor: SEKIDA TAKASHI
IPC: C21C7/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a material having excellent workability even if an electric furnace steel containing tramp elements is used, by limiting the amounts of C and N among components in particular and adding prescribed amounts of Ti and Nb. SOLUTION: In a steel for working, having a composition inevitably containing <=1.5wt.% Cu and <=2.0wt.% Ni as tramp elements, Ti and/or Nb is incorporated by 0.001-0.10wt.% and the amounts of C and N are controlled to <=0.0050wt.% and 0.0040-0.0090wt.%, respectively. By this procedure, the material, having an r-value exceeding 1.85 and excellent in workability, can be obtained. Ti and Nb produce effects of reducing C and N in the steel by precipitating and fixing them as carbonitride and preventing deterioration in workability caused of solid-solution C and N. However, N is incorporated by an amount in the above range because it is advantageous to allow proper amounts of nitride to remain for the improvement of r-value.
Patent JP-H10241918-A (JP)
Title: Variable resistor
Inventor: HASHIZUME KEIZO
IPC: H01C10/34
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the easiness in assembling a variable resistor by using an aluminum substrate and, at the same time, by forming an insulating layer through alumite treatment on the surface of the substrate. SOLUTION: A substrate 31 has a circular hollow hole 32 at or near its center and is provided with a horseshoe-shaped resistor 33 on its upper surface. The substrate 31 is composed of an aluminum plate 33 and provided with an insulating layer 34 formed through alumite treatment on the surface. A metallic plate section 35 has a through hole 36 at or its center and is provided with a projecting section 37 which is protruded toward the substrate 31 and a slider 38 on the side face of the projecting section 37. An operating section 39 carries the plate section 35 fixed to its lower surface and has a driver groove 40 which is parallel to the substrate 31 above the substrate 31. A metallic external terminal 41 is electrically connected to the resistor 33 on the upper surface of the substrate 31 and, at the same time, protruded downward from the side face of the substrate 31.  A metallic internal terminal 42 has a cylindrical section 43 which is passed through the hollow hole 32 of the substrate 31 and through hole 36 of the plate section 35 from the lower surface of the substrate 31 and to which the plate section 35 is attached pivotally and a terminal 44 protruded from the bottom face of the substrate 31.
Patent JP-S60188268-A (JP)
Title: Ream marker
Inventor: YUKI KAZUHIKO
IPC: B65H43/00
Filed: 1984-03-06
Abstract: PURPOSE:To facilitate the printing of a mark by installing an ink jet type printing head which is shiftable in the vertical direction and transferring said head to the end position of a certain amount of superposed papersheets and printing a mark onto the edge surface of the paper sheet at the end position. CONSTITUTION:The captioned apparatus is equipped with a videocamera 1 and an ink jet printer head 2 which are elevated along the guides 3 and 5 through the turning of feed screws 4 and 6 revolved by pulse motors M1 and M2, respectively. An arm plate 11 which projects towards the side is installed onto the head 2, in the front and back position relation with the top edge of an ink jet nozzle. The image of the side surface A of the superposed paper sheets which is caught by the videocamera 1 is displayed onto a monitoring CRT, with the intensified shadow lines between the paper sheets. Then, the number of shadow lines is electrically counted, and when the number, i.e., the number of paper sheets reaches a prescribed value, ink is jetted-out from the head 2, and a partitioning mark is printed.
Patent JP-S56141138-A (JP)
Title: Indirectly heated cathode
Inventor: KITANO FUMIAKI
IPC: B22F5/00
Filed: 1980-04-02
Abstract: PURPOSE:To prevent a potted heater from being subjected to damages such as cut- out, crack, deformation, etc. by laying a heater coil in the internal space of a  conical coil made of a high melting point metallic wire using sintered powder aggregate and fit-inserting the conical coil in a cathode sleeve. CONSTITUTION:An alumina coated heater coil 1 is inserted in a conical coil 4 around which a molybdenum wire is tightly wound. 900-mesh alumina powder 2 is filled up in the space using the 1% aluminum nitrate aqueous solution as binder and sintered in the hydrogen atmosphere at 1,650 deg.C for five minutes. It is degassed in vacuum by electric heating and fit-inserted in a cathode sleeve 3. This can prevent a potted heater from being subjected to damages, such as cut-out, crack, deformation, etc. when an indirectly heated cathode is fit-inserted in its sleeve since its circumference consists of the metallic conical coil.
Patent JP-H03245152-A (JP)
Title: Electrophotographic sensitive body
Inventor: HIROSE HISAHIRO
IPC: G03G5/06
Filed: 1990-02-23
Abstract: PURPOSE:To enhance electrophotographic characteristics, such as sensitivity, stability of residual potential and charged potential, by incorporating a specified asymmetric squarium compound. CONSTITUTION:The photosensitive layer 4 formed on a conductive substrate 1 contains the asymmetric squarium compound represented by formula I in which Ar1 is a group of formula II and the like; Ar2 is a group of formula III and the like; each of X1 and Y1 is an atomic group necessary to form an alicyclic hydrocarbon ring or an alicyclic hetero ring and the like; each of R1 - R3 is H, halogen, or the like; R31 is H or alkyl; each of R32 - R35 is H, alkyl, or the like, thus permitting electrophotographic characteristics, such as sensitivity, stability of residual potential and charged potential to be enhanced and fatigue deterioration due to repeated use to be reduced.
Patent JP-S58158509-A (JP)
Title: Device for detecting diameter of winding
Inventor: MORIKAWA TOMIO
IPC: G01B13/08
Filed: 1982-03-15
Abstract: PURPOSE:To prevent the damage of a long material, by separating the surface of the winding and an air arm, which faces the outer surface of an extending roll or a winding roll of the long material, and detecting the diameter of the winding. CONSTITUTION:A nozzle 4b is provided at the tip of the air arm 4. The nozzle 4b faces the outer surface of the roll around which the long material 1 is wound with a contactless state maintained. The amount of rotation of a supporting  point 4a of the air arm 4 is transduced into an electric signal by a potentiometer  3, and the diameter of the winding on the roll is detected.
Patent JP-H05238859-A (JP)
Title: Coated member of ceramic
Inventor: FURUSE YUTAKA
IPC: C04B41/50
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a coated member of ceramics having excellent peel resistance of substrate from coated layer, improved heat resistance, thermal shock resistance and corrosion resistance. CONSTITUTION:A coated layer is formed on the surface of a ceramic substrate of silicon nitride and the coated layer has a ground layer of an oxide having the same coefficient of thermal expansion as that of the substrate or close to that, an intermediate layer of an oxide formed on the surface of the ground layer and a surface layer of an oxide formed on the surface of the intermediate layer. The coated layer has an inclined structure of coefficient of thermal expansion sloping and gradually rising in the order of the ground layer, the middle layer and the surface layer. The ceramic substrate is selected from silicon nitride composite materials reinforced with dispersed silicon nitride and silicon carbide. The oxides are two or more selected from zircon, zirconia, alumina, mullite and yttria.
Patent JP-S56160670-A (JP)
Title: Synchronizing device in loran a receiver
Inventor: SHIAKU YUKIHIRO
IPC: G01S1/24
Filed: 1980-04-02
Abstract: PURPOSE:To synchronize the synchronizing signals formed in a receiver with ground waves of loran signals without fail, by forming two synchronizing signals, and synchronizing said signals with the ground waves of the first and second loran signals. CONSTITUTION:Two synchronizing signals A and B are formed. The synchronizing signal A is synchronized with the first loran signal LA. The signal A is moved forward by more than the time difference between the ground wave LAg of the first loran signal and the final sky wave LAS2, then moved backward, and synchronized with the ground wave LAg of the first loran signal. Thereafter, the synchronizing signal B is moved backward from the time position immediately after the arrival of the final sky wave LAS2 of the first loran signal, and synchronized with the ground wave LBg of the second loran signal. For example, the output of a high frequency oscillator 1 is divided by first and second frequency dividers 2 and 5, and the synchronizing signals A and B are formed. Said signals are moved by the operation of first and second movement command circuits 4 and 7. The phase of the signals A and B and the phases of the loran signals from the receiver 12 are compared in first and second comparators 10 and 13, and said respective synchronization is performed.
Patent JP-H11241832-A (JP)
Title: Combustion heater
Inventor: TAKAHASHI EIJI
IPC: B60H1/22
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To allow hot water temperature simply to be targeted temperature linearly by using a simple combustion heater. SOLUTION: It is assumed that TWO becomes 80 deg.C (2) from the case of 70 deg.C of water temperature TW and 70 deg.C of TWO (1) by operation of a temperature-controlling lever. Then in the case of (1) each scale of a horizontal axis is as shown in the figure. Because water temperature TW is 70 deg.C, a heating operation mode is a L0 heating operation mode. And immediately after a change to the case of (2), the water temperature TW still remains 70 deg.C, then when TWO becomes 80 deg.C the heating operation mode is changed to a Hi heating operation mode, thereby, according to TWO, in relation to setting a map of the figure, changing TW to TWO degree to allow the water temperature TW to rise to TWO (80 deg.C).