baber/WOPTO huggingface dataset:
Patent JP-S62270817-A (JP)
Title: Pneumatic bearing
Inventor: HICHIYA TOSHINORI
IPC: F16C17/10
Filed: 1986-05-19
Abstract: PURPOSE:To prevent noise and maintain exhaust gas adjusting effect by forming a gas passage, consisting of porous material reducing its wall thickness toward the center, at either of the thrust end-face of a shafting and the thrust bottom surface of a sleeve rotating relatively. CONSTITUTION:A shafting 1 is pressure fitted in a mounting table 2, and has a radial outer surface 3 and a thrust end-face 4, and a groove 5 for generation of dynamic pressure is formed at said radial outer surface 3. A sleeve 6 borne by the shafting 1 and rotating at a high speed is formed from a cylinder 7a and has a radial inner surface 10 and a thrust bottom surface 11. In this construction, a porous member 20 is fitted to the end of said cylinder 7. An appropriate draughtiness is given to this porous member 20, and a gas passage 20a is formed in the neighborhood of its central part with smaller wall thickness. When thereby the sleeve 6 is rotated to float up, the gas in a pocket 14 is allowed to flow out of this gas passage 20a to keep the gas pressure in the pocket 14 constant.
Patent JP-H08304416-A (JP)
Title: Detector for sample to be measured and automatic chemical analyzer using the same
Inventor: TAKEI AKIHO
IPC: G01F23/24
Filed: 1995-05-12
Abstract: PURPOSE: To enable the detecting of a correct amount of a liquid even when a trace of a sample to be measured is in a sample container and even for various sample containers with the shape thereof differing from one another. CONSTITUTION: This apparatus is constituted of a capacity detecting section 3 which is provided with a probe 1 comprising a conductive member and allowed to contact a sample to be measured housed into a sample container and a bridge circuit 9 connected to the probe 1 to detect changes in electric capacity corresponding to the amount of the sample to be measured with the probe 1 contacting the sample to be measured by a phase detection method and a amount of the sample calculating section 7 to calculate the amount of the sample to be measured based on the electric capacity detected by the capacity detecting section 3.
Patent JP-H07301575-A (JP)
Title: Pressure measuring method of blade for forming developer layer
Inventor: UEHARA SOICHI
IPC: G03G15/08
Filed: 1994-04-30
Abstract: PURPOSE:To provide a method for grasping the pressure being applied to a developing roller from a blade for forming a developer layer nondestructively without forming any image sample and thereby evaluating the developing performance of the blade through simulation with no influence of other factor, e.g. fluctuation of charging on the surface of a photosensitive drum. CONSTITUTION:A pressure sensor 45 is moved intermittently over a plurality of positions on the both sides in the longitudinal direction and at the intermediate part of a blade 20 for forming a developer layer. Every time when the pressure sensor 45 stops intermittently, the blade 20 in free state is pressed, at the part where a developing roller 16 touches the pressure sensor 45 over a predetermined dimension from a reference position. The pressure being applied to the developing roller 16 from the blade 20 is measured virtually with reference to a detected pressure.
Patent JP-H09308153-A (JP)
Title: Manufacture of rotor flame for spindle motor
Inventor: HONDA MICHIHARU
IPC: H02K1/27
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To manufacture an integrated part excellent in accuracy and strength by pressing by so performing the drawing processing as to bring down, in the peripheral direction, the annular projection made at a cylindrical plate member thereby forming a turn table part with a large diameter, and uniting it with the rotor magnet frame part of the cylindrical part. SOLUTION: The roundness of the tip of the annular projection (b) made between the cylinder peripheral wall (c) and the end wall (a) of a plate member and the roundness of the end wall reference plane 8 and the annular protrusion face (a) in contact with each other are both made in the one with a radius equivalent to or more than the board thickness of the plate member. The height (y) of the projection from the end wall reference plane 8 is proportioned to the length (z) of the projection of the turn table part. The inner peripheral face of the cylinder is made with a required accuracy as a rotor magnet mounting face 11, and rood face 6 of the end wall, a media core centering guide face 5, and an angle hole 12 are made in required shape and with required accuracy as media guide parts. Hereby, a high-accuracy and high-rigidity turntable and a magnet frame can be materialized in a body.
Patent JP-H02293962-A (JP)
Title: Microprocessor controller
Inventor: KOBAYASHI KAZUO
IPC: G06F15/16
Filed: 1989-05-08
Abstract: PURPOSE:To improve the convenience by switching arbitrarily to one of plural pieces of microprocessors by a result of classification decision of the microprocessor of a control program. CONSTITUTION:By one of plural external storage devices 40 - 42, a control program is read in, the discrimination of CPUs 10 - 12 is executed in an initial part of the control program, and in the case of the CPU being suitable for the control program, the operation is continued as it is. On the other hand, in the case of an unsuitable CPU, a state to be continued is saved in a random access memory (RAM) 31, etc., and a command is given to a CPU switching controller 15. The CPU switching controller 15 can execute switching to the other CPU, while arbitrating the timing of a bus from one CPU. The switched CPU sets the inside of the CPU by the contents saved in the memory of the RAM 31, etc., and can continue the operation. In such a way, a control software generated for a microprocessor can be executed without using a CPU change over switch.
Patent JP-H08143551-A (JP)
Title: New seasoning raw material
Inventor: SHIMA KEIGO
IPC: A23L27/00
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a seasoning raw material containing a new amino acid derivative or its analogue and capable of providing mild sourness by adding to a natural extract processed food, its substituting food, a basic soup stock, etc. CONSTITUTION: This seasoning raw material contains a compound os formula I [X and Y are each N or NH and Z is O or OH and when X is N and Y is NH, Z is 0 and *1 and *2 are each a double bond and when X is NH and Y is N, Z is O and *2 and *3 are each a double bond and when X and Y are each N, Z is OH and *2 and *4 are each a double bond; when R is a side chain derived from amino acid, e.g. when R is H, the amino acid is glycine and when R is CH3 , the amino acid is alanine] [e.g. N-(1-methyl-4-oxo-2- imidazolin-2-yl)alanine] or its analogue, e.g. a compound of formula II. The compound of formula II is obtained by reacting creatinine with methyl 2- bromopropionate to afford a compound of formula III (Me is methyl) and hydrolyzing the compound of formula III.
Patent JP-H04342169-A (JP)
Title: Growing method for crystal
Inventor: NAKAJIMA KAZUO
IPC: H01L29/04
Filed: 1991-05-20
Abstract: PURPOSE:To provide a method for growing mixed crystals of a ternary system or more having uniform composition from a solution, without performing difficult control required for the supplement of solute elements under growing, concerning a method for growing crystals from a solution, especially concerning a crystal growing method suitable for growing mixed crystal semiconductors used for photosemiconductor devices, high-speed electronic devices, etc., from a solution. CONSTITUTION:Concerning a method for growing mixed crystals of a ternary system or more from a solution lowering the temperature of the solution, initial solution composition is so set that growing may be accomplished maintaining its constant crystal composition while the temperature is dropping.
Patent JP-2000300989-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: TAKI KENICHI
IPC: B01J29/064
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain an exhaust gas cleaning catalyst of high catalyst activities demonstrating the cleaning action effective even in a low temperature zone. SOLUTION: A catalyst active substance and a fire-resistance inorganic oxide are carried on a carrier of an exhaust gas cleaning catalyst, and the catalyst active substance is a coprecipitated burnt powder containing one or two kinds of rare earth metal elements formed by a coprecipitation process and containing at least a cerium and also at least one kind metal element selected from the group of Ag, Cu, Pt, Pd, Rh and Pb. The catalyst is provided with high catalytic activities and demonstrating the cleaning action effective even in a low temperature zone.
Patent JP-S606808-A (JP)
Title: Optical measuring device
Inventor: SUZUKI MASAMICHI
IPC: G01B11/02
Filed: 1983-06-24
Abstract: PURPOSE:To make easily and quickly adjustment by moving dividing and coupling means which are spaced from each other and are placed in parallel freely in the direction intersecting orthogonally to the optical path of parallel scanning beams and selectively in the position in or out of the optical path. CONSTITUTION:A slider 52 is driven along guide rails 56A, 56B to position a dividing means 46 and a coupling means 48 placed on the slider 52 onto the optical path of parallel scanning beams 20 in the case of measuring size of an object 24 to be measured in the scanning direction thereof. The positioning in this case is accomplished by fixing preliminarily a positioning bushing 54B in a fixing means 54 to the prescribed position on the rail 56A and positioning the means 46 and the means 48 onto the optical path of the beams 20 when the slider 52 contacts the bushing 54B.
Patent JP-S5911091-A (JP)
Title: Signal generating circuit of color television system
Inventor: MACHIDA TOYOTAKA
IPC: H04N9/45
Filed: 1983-06-25
Abstract: PURPOSE:To simplify the constitution of a signal generating circuit, by specifying the relation between the color subcarrier frequency of PAL system and the horizontal scan frequency to a prescribed relation. CONSTITUTION:A reference frequency signal generating circuit 1a generates an output of a frequency nfsc, where fsc shows the frequency value of the color subcarrier wave of PAL system and (n) is an integer. This output is applied to 1/n frequency 8, and to a frequency subtractor 2a. The substractor 2a carries out subtraction with a signal of nfsc defined as a signal to be subtracted and the signal of a frequency (282nfh/161) supplied from a 1/161 divider 7 defined as a subtracting signal respectively. Then the subtractor 2a delivers a signal of frequency 282nf'h(f'h: frequency extremely close to horizontal frequency fh of PAL system). This output is applied to the divider 7, a 1/n divider 9 and a generator for various pulses horizontal and vertical scan periods. The divider 9 delivers a signal of a frequency which is extremely close to the frequency of a color subcarrier wave of SECAM system having a frequency 282f'h.
Patent JP-2000302892-A (JP)
Title: Polyester film
Inventor: KOTOURA MASAAKI
IPC: H01G4/18
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyester films excellent in the deformation under elongation of tapes and dimensional stability under the conditions of temperature and humidity assumed for service circumstances. SOLUTION: This polyester film has ethylene terephthalate as the major component and a long period of 110-120 Å, a ratio (I 847/I 874) of the peak intensity at 847 cm-1 to that at 874 cm-1 of 0.08-0.15, and a ratio (I 1041/I 874) of the peak intensity at 1041 cm-1 to that at 847 cm-1 of 0.35-0.45 in the infrared spectroscopy.
Patent JP-S5340167-A (JP)
Title: Hydraulic circuit
Inventor: KANAI TAKASHI
IPC: F15B11/00
Filed: 1976-09-24
Abstract: PURPOSE: To make a plurarity of loads contorllable according to lever strokes even when the sum of simultaneous-operation control flows is larger than the discharge of a hydraulic pump. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63280099-A (JP)
Title: Cyclic peptide
Inventor: NAGAI UKON
IPC: C07K14/575
Filed: 1987-05-13
Abstract: NEW MATERIAL:A compound expressed by the formula (Phe is L-phenylalanine residue; D-Trp is D-tryptophan residue; Lys is L-lysine residue; Thr is L- threonine residue residue). USE:A medicine having large possibility exhibiting growth hormone inhibiting effect similar to somatostatin. PREPARATION:For example, Phe-Trp-Lys(Z)-Thr-methylester is reacted with 2-oxo-3-N(Boc)amide-7-thia-1-azabicyclo[4,3,0]nonane-9-carboxylic acid (i.e. N- Boc-BTD). Then the resultant product is reacted with hydrazine hydrate to afford N-Boc-BTD-Phe-Trp-Lys(Z)-Thr-hydrazide.2 hydrochloride which is subjected to elimination in the N-Boc group, then cyclization and further elimination in the Z group (Boc is tert. butoxycarbonyl; Z is N'-benzyloxycarbonyl).
Patent JP-H07316730-A (JP)
Title: Bearing member excellent in characteristic of retarding microstructural change due to repeated stress load as well as heat treatment productivity
Inventor: YASUMOTO SATOSHI
IPC: C22C38/00
Filed: 1994-05-27
Abstract: PURPOSE:To provide a bearing member, in which heat treatment decarburized layer is inhibited and rolling fatigue life is improved, by specifying the chemical composition of a steel material and controlling the amount of retained austenite in a structure. CONSTITUTION:This steel material consists of, by weight, 0.5-1.5% C, >0.5-2.5% Si, 0.001-0.015% Sb, 0.005-0.07% Al, <=0.0020% O, and the balance Fe with inevitable impurities and can further contain one or >=2 kinds selected from 0.05-2.0% Mn, 0.05-2.5% Cr, 0.05-1.0% Ni, 0.05-0.5% Mo, 0.05-1.0% Cu, 0.0005-0.01% B, and 0.0005-0.012% N. Moreover, a steel structure in which the amount of retained austenite in the steel is regulated, by volume ratio, to 10-35% is formed. By this method, heat treatment decarburized layer can be inhibited by the effect of Sb addition and a microstructural change due to repeated stress load in a bearing member can be retarded by the effects of the combined addition of Si and Sb and the retained austenite, and rolling fatigue life can be improved.
Patent JP-S62270107-A (JP)
Inventor: INOGUCHI MITSUO
IPC: A47B51/00
Filed: 1986-05-20
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-H04344393-A (JP)
Title: Semiconductor storage memory
Inventor: ISHIZAKI OSAMU
IPC: G11C11/417
Filed: 1991-05-21
Abstract: PURPOSE:To shorten a reading period of the semiconductor memory. CONSTITUTION:A bit line loading section 5 connected to the other ends of a bit line pair BL and a bar BL is constituted of transistors Q11, Q12, Q21 and Q22, connected to a bit line BL via the P channel transistor Q21 and connected to a bit line bar BL via the P channel transistor Q22. Then, a bit line loading control signal ATD is impressed to the gates of the P channel transistors Q21 and Q22. This bit line loading control signal ATD becomes an H level only during the period of a bit line pair reading at the time of reading. A potential difference of a level detected by a sense amplifier is generated for the bit line pair within a relatively short time even at a memory cell with a small driving capacity and thus, the reading time is shortened.
Patent JP-S609482-A (JP)
Title: Highly-concentrated cultivation of floating cell and its device
Inventor: SATOU SEIJI
IPC: C12M3/02
Filed: 1983-06-28
Abstract: PURPOSE:The titled device separating a cell from a supernatant liquid of culture smoothly, providing a highly-concentrated culture solution with feeding a seed cell having a low concetration, obtained by equipping a main body of culture tank with a feed pipe for adding a fresh medium and an outlet pipe for the supernatant liquid in a specific shape. CONSTITUTION:The outlet pipe for supernatant liquid of culture (also used as cell precipitation pipe) 1 having an inverted conic shape, equipped with an introduction hole opening to the bottom of a culture tank and the stirrer 6 at its lower part, is used. Namely, a main body of the culture tank is provided with the outlet pipe 1 and the feed opening 2 for a fresh medium to form the culture tank (the air inlet 4, and the air outlet 5), the desired seed cell is inoculated to a culture solution in the culture tank, the fresh medium is fed from the feed opening 2, and cultivation is carried out continuously with discharging the supernatant liquid from the outlet pipe 1. In the device, the inverted conic pipe is used as the pipe to discharge the supernatant liquid, flow velocity of the discharged liquid is reduced with the height of the tube, the supernatant liquid is efficiently separated from the cultivated cell and discharged.
Patent JP-H04343242-A (JP)
Title: Lsi test system
Inventor: MAKI MAMORU
IPC: H01L21/66
Filed: 1991-05-21
Abstract: PURPOSE:To make a consecutive processing in a test for a wafer possible and to contrive the improvement of a working efficiency and the improvement of the working efficiency of an LSI test system. CONSTITUTION:Wafer end signals which are outputted from a wafer prober 2 are counted in a sheet counter 4, the ROM code of the following wafer to be measured is recognized by the ROM code of each wafer stored in a ROM code storage device 5 and a loading instruction of a test pattern is sent out to an LSI tester 1 by a command generator 3, whereby the test pattern is automatically made to correspond to the ROM code of the wafer to be measured.
Patent JP-S62271155-A (JP)
Title: Pseudo fault generation circuit
Inventor: OKUYA TOKUNORI
IPC: G06F11/22
Filed: 1986-05-20
Abstract: PURPOSE:To easily generate a pseudo fault at an optional location in an optional timing by connecting an output signal line of a decoder to a location causing a pseudo fault and providing a register setting a data serially. CONSTITUTION:A decoder 6 is a decode circuit decoding information of a register 5 fully and a complement output of the decoder 6 is connected to the input of a logic gate giving a location causing a pseudo fault of the logic circuit 7 respectively. An enable signal generating circuit 10 generates an enable signal in making an output signal of the decoder 6 effective and the enable signal is generated by the external designation, combination of instruction sequences or a timer. Each component of the logic circuit 7 is constituted on the physically same hardware. A pseudo fault generating control circuit 11 is constituted on a separated hardware from that of the logic circuit 7 and the number of interface input/output pins of the both is reduced remarkably by adopting a serial register for the register 5.
Patent JP-H0416552-A (JP)
Title: Transparent spinel sintered body and production thereof
Inventor: SAITO TETSUO
IPC: C04B35/443
Filed: 1990-05-02
Abstract: PURPOSE:To improve characteristics such as light transmissivity and linear transmissivity and to obtain a complex arbitrary shape by rendering a specified compsn. having an increased molar ratio of Al2O3 to MgO. CONSTITUTION:This transparent spinel sintered body is a spinel sintered body having a compsn. represented by a formula MgO.nAl2O3 (where 1<n<5) and a dense structure and is produced as follows: a powdery mixture giving the above-mentioned compsn. is preformed as starting material and heated to >=1,300 deg.C to obtain a primary sintered body having a spinel single phase or a spinel-alumina mixed phase and this sintered body is subjected to secondary sintering at >=1,400 deg.C under >=10kgf/cm<2> compressive pressure.
Patent JP-2000218069-A (JP)
Title: Scissors and method for attaching buffer member to be attached to scissors
Inventor: TAKAHASHI KATSUYOSHI
IPC: B26B13/12
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide scissors with excellent mass productivity and a attaching method of a buffer member to be attached to the scissors capable of easily and strongly attaching the buffer member. SOLUTION: This pair of the scissors is provided with the buffer member 5 capable of mitigating the hitting impact of scissors half bodies 3 and 4 with each other for constituting a holding part 2. In this case, at attaching hole 6 for inserting and fitting the base part 5a of the buffer member 5 is provided on the inner side face of at least one 3 of the scissors half bodies 3 and 4 for constituting the holding part 2 of the scissors 1 and a notched part 7 communicated to the attaching hole 6 in a direction crossing with the forming direction of the attaching hole 6 is provided on one scissors half body 3.  At the time of inserting and fitting the base part 5a of the buffer member 5 to the attaching hole 6, by attaching an adhesive material S to the base part 5a of the buffer member 5 arranged inside the notched part 7 and hardening it, the buffer member 5 is fixed in the state of preventing falling from the attaching hole 6.
Patent JP-S5540659-A (JP)
Title: Cyclopropane-carboxylic ester derivative, its preparation and insecticides comprising it
Inventor: KATSUTA YOSHIO
IPC: C07D407/12
Filed: 1978-09-19
Abstract: NEW MATERIAL:A compound of formula I{n is an integer 1W6; R is formula II [X is O or (-CH=CH-); R 1  is allyl, propargyl group, etc.; R 2  is H, methyl group, etc.; t is an integer 1W2; R 3  is H, cyano group, etc.]} or of formula III (m is an integer 1W2), and its optical and geometrical isomer.  
     EXAMPLE: 3'-Phenoxy-α'-cyanobenzyl 2,2-dimethyl-3-( oxetan-2-ly )-cyclopropanecarboxylate.  
     USE: Inexpensive scattering insecticides usable in emulsions and oils, stable to light, having a wide spectrum and low toxicity, for agriculture and horticulture.  
     PROCESS: A carboxylic acid of formula IV or V on its reactive derivative, e.g. an acid halide, is reacted with an alcohol of the formula R-OH or its reactive derivative in a suitable solvent in the presence of a deacidification agent if necessary, to give the compound of formula I or III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61275493-A (JP)
Inventor: ISHINO HIROO
IPC: D21F1/00
Filed: 1985-05-30
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-S63278926-A (JP)
Title: Polyurethane composition
Inventor: ITOU MASAHIRO
IPC: C08L75/04
Filed: 1987-05-12
Abstract: PURPOSE:To obtain a urethane prepolymer compatible with plasticizers and enabling a coating to be prevented from erosion, by reacting an excess of a polyisocyanate with a polybutadiene polyether polyol. CONSTITUTION:The title product is a urethane prepolymer obtained by reacting an excess of a polyisocyanate with a polybutadiene polyether polyol. The polybutadiene polyether polyol used pref. is a diol. The excess of the polyisocyanate can be achieved by selecting the ratio of the functional groups (NCO and OH) in the two ingredients so that 1.3<=NCO/OH<=10. The reaction is carried out in the presence of a catalyst and a solvent at 70-100 deg.C for several hr. The amt. of the remaining active NCO in the urethane prepolymer should be adjusted to 1.0-10.0%, pref. 2.0-5.0%.
Patent JP-H10307169-A (JP)
Title: Scanning circuit
Inventor: SATO KEIICHI
IPC: G01R31/28
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To easily form a test pattern for DC test by connecting two input terminals of a data selector to a scanning input terminal and the data output terminal of scanning FF at the final step and connecting the output terminal of the selector to the scanning output terminal. SOLUTION: Data selectors 24 and 44 electrically connects between scanning output terminals 22 and 42 corresponding to the logic values of signals input in scanning select terminals 30, 32 and 50. Therefore, when scanning input terminals 20 and 40 and scanning output terminals 22 and 42 are directly connected at the selector 24 and 44, the test pattern input in the input terminals 20 and 40 appear as it is in the output terminals 22 and 42 and so data are not needed to shift between each scanning FF 14, 16, 18, 34, 36 and 38. Thus, the test pattern for DC test used in this scanning circuit 10 is completed in 2 steps input by logic value 1 and 0 in each of scanning input terminals 20 and 40 and so forming is easy and the length of the test pattern can be shortened.