baber/WOPTO huggingface dataset:
Patent JP-H0242810-A (JP)
Title: Signal processing method for rom type lpf
Inventor: OGA TETSUAKI
IPC: H03H17/02
Filed: 1988-08-02
Abstract: PURPOSE:To suppress the accumulation of a quantizing error in a response signal by providing a first step to compute the quantizing error in each sampling time and a second step to add the quantizing error to the response signal of the next sampling time. CONSTITUTION:When a quantizing error  phii is a maximum value  phiMAX in each sampling time ti, the quantizing error is evaluated with constant quantity. Namely, quantizing errors  phi1- phiN-1 in sampling times t1-tN-1 are respectively canceled by preceding quantizing errors  phi0- phiN-2. Accordingly, a quantizing error sigma' to be accumulated to the waveform of one response signal F goes to be only an initial quantizing error  phi0 and it can be expressed that sigma'= phiMAX=Q/2 (Q is quantizing width). Then, for a quantizing error sigma to be accumulated to the waveform of one response signal F, it can be expressed that sigma=TQ/2tau (T is the time interval of a digital signal E and tau is a sampling time interval). Accordingly, the quantizing error sigma' to be included in the waveform of the response signal F, it can be expressed that sigma'=sigmaX(tau/T). Then, the smaller the tau/T is made, the smaller the accumulated quantizing quantity sigma' goes to be. Further, rounding error can be suppressed.
Patent JP-S5893280-A (JP)
Title: Manufacture of semiconductor device
Inventor: MANO TOSHIHIKO
IPC: H01L21/28
Filed: 1981-11-30
Abstract: PURPOSE:To reduce the photoetching steps by forming a field oxidized film by utilizing the selective oxidation of polycrystalline Si. CONSTITUTION:A gate oxidized film 203 and a gate electrode 204 made of polycrystalline Si containing N type impurity are formed on a P type Si substrate 201. A thick oxidized film 205 is formed around the electrode 204, and polycrystalline Si 207 is formed on the overall surface. Then, a nitrided film 210 is patterned for the region to be formed with source and drain regions. Subsequently, with the film 210 as a mask the Si 207 is selectively oxidized, thereby forming a field oxidized film 202. Then, the film 210 is removed, and an N type impurity is diffused by thermal diffusion through the Si 207, thereby forming source and drain regions 206. Thereafter, an interlayer insulating film 208 is formed, a contacting window is opened, and wiring metal 209 is used to wire. According to this method, the photoetching steps can be reduced, thereby improving the yield.
Patent JP-2000325096-A (JP)
Title: Measurement of protease
Inventor: NEMORI RIYOUICHI
IPC: C12Q1/37
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of accurately measuring protease activity in an organism specimen and readily observing the shapes of tissue and cell. SOLUTION: This method for measuring protease comprises (1) a process for bringing a protease-containing organism specimen into contact with a thin film which contains a protease substrate and a hard film agent and is formed on the surface of a carrier, (2) a process for dyeing the thin film obtained by the process (1) with a dye selected from the group of red, orange and yellow (e.g. Ponceau 3R) and detecting a digestive mark formed on the thin film by the action of the protease and, if necessary, (3) a process for dyeing the organism specimen, for example, a cell nucleus in the specimen, on the thin film with a dye (e.g. hematoxylin) different from the dye used in the process (2).
Patent JP-S5895378-A (JP)
Inventor: OKAZAKI NETSUO
IPC: G02F1/133
Filed: 1981-11-30
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-H0478577-A (JP)
Title: Optical disk
Inventor: HIRATA HIDEKI
IPC: G11B7/24047
Filed: 1990-07-20
Abstract: PURPOSE:To obtain an optical disk easily peeled off from a stamper, having a resin layer capable of well holding the shape of a group or pit and having high heat resistance, humidity resistance and film strength and enhanced in mechanical accuracy by providing the resin layer cured by the irradiation with light to a substrate and specifying the elastic modulus of the resin layer. CONSTITUTION:For example, an optical magnetic recording disk 1 is formed by successively providing a resin layer 3 a protective layer 4, an intermediate layer 5, a recording layer 6, a protective layer 7, a protective coating layer 8, an adhesive layer 9 and a protective substrate 10 on a substrate 2. The elastic modulus of the resin layer 3 after curing is 200 kgf/mm<2> or more at frequency of 10 Hz within the temp. range of 20-100 deg.C and the dynamic loss coefficient tan delta thereof at frequency of 10 Hz within the temp. range of 20-100 deg.C is pref. 0.01-0.2. Therefore, the disk can be easily peeled off from a stamper when the resin layer is formed and the shape of a group or pit can be held as it is. Further, the resin layer 3 has high heat resistance, humidity resistance and film strength and can hold high mechanical accuracy.
Patent JP-H0243196-A (JP)
Title: Material handling machine
Inventor: SHINGO TERUSHIGE
IPC: B66B17/16
Filed: 1988-08-01
Abstract: PURPOSE:To make improvements in handling efficiency and safety and prevention against any damage to a container or the like possible by installing an elevator being hung by a hoist rope and a freely vertical movable guide rail for elevator guidance both in a tip of a horizontal frame provided with a belt conveyor. CONSTITUTION:After a box work or the like W is transferred into an elevator 3, conveyor systems 28, 29 are stopped, and a hoist rope 20 is rewound by a winch 21, making this elevator 3 go up. If so, the elevator 3 goes up as being guided and supported by a guide rail 2 via a guide roller unit 31, and it is stopped at a regular position in a trolley frame 9. After the lifting start of the elevator 3, the box work or the like W is mounted on the conveyor system 28 of a preparatory board 15. Next, after lifting completion of the elevator 3, when the conveyor system 29 of the elevator 3, a transfer conveyor 22 installed in the trolley frame 9 and a belt conveyor 4 installed in a horizontal frame 1 are all driven, the box work or the like W is conveyed to a horizontal conveying part with this conveyor 4 after being transferred onto the conveyor 22 from the inside of the elevator 3.
Patent JP-S6251900-A (JP)
Title: Speaker
Inventor: HASEGAWA MITSUHIRO
IPC: H04R1/24
Filed: 1985-08-30
Abstract: PURPOSE:To improve the characteristic of the low-pitched sound band by providing a voice coil, which drives the first diaphragm, in the front side of a center pole and connecting the second diaphragm to the free end of a bellows shaped cylinder body 28 stuck to the rear side. CONSTITUTION:One end of a voice coil bobbin 23 around which a voice coil 22 is wound is inserted to a magnetic gap 18 formed with a center pole 14, a magnet 16, and a top plate 17. The other end of the bobbin 23 is connected to the first diaphragm 25. The center pole 14 is provided with a through hole 15, and a bellows-shaped cylinder body 28 i stuck to the rear side of the center pole 14, and its free end is connected to the second diaphragm 29. An acoustic transformer is formed with the bellows-shaped cylinder body 28, the through hole 15, and a dust cap 27 provided on the first diaphragm. Thus, the low- pitched sound band is reproduced efficiently with a low distortion rate by the second diaphragm.
Patent JP-S6252453-A (JP)
Title: Method and apparatus for processing image signal in fluorescent magnetic powder flaw detection
Inventor: ENDO TOSHIO
IPC: G01N27/84
Filed: 1985-08-30
Abstract: PURPOSE:To enhance the S/N ratio to the background noise of an image signal, by using an adding signal, to which the intensities of the signals of a definite number of unit sections have been added, as the signal intensity of the image signal for signal processing. CONSTITUTION:An image signal processing circuit is constituted of image pickup devices 18, 20, an A/D converter 22, a memory 44, a microcomputer 46, etc. The image signals SS outputted from the image pickup devices 18, 20 picking up the image of the fluorescent magnetic powder pattern adhered to the surface flaw part of a material 10 to be tested and divided into unit sections less than the quantity corresponding to the scanning line thereof to calculate the signal intensities of the image signals at every unit section. Said unit sections are divided into a plurality of intermediate sections consisting of a definite number of mutually adjacent unit sections and signal intensities are added at every intermediate section to calculate the intensity of an adding signal. Then, adding signal intensities in a pair of mutually adjacent intermediate sections are compared and the larger one is set to the signal intensity in the large section consisting of a pair of the intermediate sections and signal processing is performed on the basis of said signal intensity.
Patent JP-H0855879-A (JP)
Title: Tape for tab and manufacture of semiconductor device using tape for tab
Inventor: HIRAIDE YOSHIHISA
IPC: H01L21/60
Filed: 1994-08-16
Abstract: PURPOSE:To provide universal TAB tape compatible with different types of IC pellet. CONSTITUTION:This tape is a tape for TAB where an inner lead 7 is laid out while being aligned to the position of a pad with the minimum size of an IC pellet 9 requiring a TAB package and the method is a method for manufacturing a semiconductor device including a process for adjusting the length by performing cutting while aligned to the position of the pad of the IC pellet 9 using the inner lead 7 before ILB connection using the tape for TAB, mounting the IC pellet 9 at a window 3 for ILB, and then performing ILB connection between the pad of the IC pellet 9 and the inner lead 7.
Patent JP-H0692378-A (JP)
Title: Tissue paper box
Inventor: SATOU YASUKO
IPC: A47K10/42
Filed: 1992-06-10
Abstract: PURPOSE:To make a top of a piece of tissue paper always protrude from a removal hole to allow the tissue paper to be securely taken out by forming a side plate of a box with the removal hole formed on an top plate in bellows. CONSTITUTION:When a volume of tissue paper 22 in a box 1 is large, side plates 3 formed in bellows are stretched more than usual, and as the volume of the paper 22 decreases, the side plates 3 in bellows contract. Therefore a distance between the tissue paper and a top plate 2 may not be large, while the tissue paper 22 at the top protrudes from a removal hole 5 so that the tissue paper 22 can be securely taken out. Further a residual volume of the tissue paper can be visually recognized from a stretching state of the side plates 3, and the tissue paper 22 can be refilled by opening the top plate 2 or a bottom plate.
Patent JP-H0728212-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: GOTO MASATOSHI
IPC: G03C1/83
Filed: 1993-07-08
Abstract: PURPOSE:To provide the processing method of the sensitive material having an excellent picture in the continuous processing of a silver halide color photographic sensitive material with excellent bleachability and without the lowest density part being increased even when the bleach is mixed in a color developer. CONSTITUTION:A silver halide color photographic sensitive material having at least one layer of silver halide emulsion on a substrate is image-wisely exposed, color-developed and then processing with a bleachable processing soln. The sensitive material is provided with a hydrophilic colloid layer contg. a crystallite dispersion consisting of at least one kind of compd. constituting a photosensitive material and shown by D-(X)yo, and the bleachable processing soln. contains a ferric complex salt of monoaminocarboxylic acid as a bleach. In the formula, D is a compd. contg. a chromophor, X is the dissociative proton or group having a dissociative proton joined to D directly or through a bivalent connecting group, and (y) is an integer of 1 to 7.
Patent JP-H0293834-A (JP)
Title: Method for improving performance of computer input/output subsystem
Inventor: JIYOERU ERU UURUFU
IPC: G06F9/50
Filed: 1989-07-27
Abstract: PURPOSE: To cope with file allocation problems by using a nonlinear programming model, a queuing network model, and a binary linear programming model. CONSTITUTION: Features and computer system constitution and performance extending to the level of plural direct access storage devices(DASD) are determined by using the nonlinear programming model 31. According to this computer system constitution, an optimum DASD relative access speed is determined by using the queuing network model 32. The distances between optimum relative access speeds and the total of individual file access speeds is measured as to files assigned to the respective DASDs by using the binary linear programming model 33 and the distances of all the DASDs are totalized. The file is assigned to respective DASDs again based on the measuring result. Consequently, algorithm determining optimum 'skew' and optimum allocation of files to the DASDs for actualizing the optimum skew are obtained.
Patent JP-S5982329-A (JP)
Title: Recovery of waste heat from formaldehyde reaction gas
Inventor: MIYAMOTO NOBORU
IPC: C07C47/04
Filed: 1982-11-02
Abstract: PURPOSE:To recover the waste heat, in high efficiency, from formaldehyde reaction gas obtained by the catalytic oxidative dehydrogenation reaction of methanol with air, by passing the reaction gas through the heat exchanger placed in the reaction gas absorption tower. CONSTITUTION:The waste heat is recovered from formaldehyde reaction gas obtained by the catalytic oxidative dehydrogenation reaction of methanol with water, by placing a heat exchanger 8 in the absorption tower 6 to absorb the formaldehyde reaction gas, and carrying out the heat exchange of the raw methanol with a mixed fluid composed of the absorption liquid and the formaldehyde reaction gas. The methanol used as a raw material is preferably an aqueous solution containing 20-98wt%, especially 45-85wt% of methanol.
Patent JP-S6349932-A (JP)
Title: Divider
Inventor: MORI SHIGEMI
IPC: G06F7/535
Filed: 1986-08-20
Abstract: PURPOSE:To simultaneously drive respective dividers and to shorten dividing time by allowing a multiplication convergent type divider to execute normal division and allowing a non-recovery type divider 1 to execute division divided within a short period. CONSTITUTION:When a division start specification S is sent together with a divident M and a divisor N, a division control circuit 30 receiving the specification stores the divident M and the divisor N in a divident register 10 and a divisor register 11 in the non-recovery type divider 1 and a divident register 20 and a divisor register 21 in the multiplication convergent type divider 2 and then starts the operation of the dividers. The register 1 calculates the size of the divident M and the divisor N by a subtractor 12 and checks the plus or minus of the subtracted result in accordance with the polarity. On the other hand, the divider 2 forms multiplication for allowing the divisor N to approximate to '1' from the divisor N by a multiplier forming circuit 24 and stores the formed multiplier in a multiplier register 22.
Patent JP-H0539999-A (JP)
Title: Flying object range arithmetic device
Inventor: SHINNOU YUUICHIROU
IPC: F41G3/00
Filed: 1991-08-01
Abstract: PURPOSE:To reduce the work load on operators and improve the ratio of hits by a method wherein the range of a flying object is automatically calculated by a flying object range arithmetic device according to real conditions. CONSTITUTION:A radar 11 and a range arithmetic device 21 is provided and the radar sectional area of a target is measured by the radar 11. The seeker range of a flying object is calculated by the range arithmetic device 21 based on the measurement, and the range of flying object is calculated based on both calculation results of seeker range and aerodynamic range.
Patent JP-H1040748-A (JP)
Title: Electric wire ring mark
Inventor: KITAMURA MASAO
IPC: H02G1/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To make an electric wire ring mark easy to be inserted on a rather beary electric wire and surely fit on the outside of a thin electric wire and fix by forming the main body of the electric wire ring mark into an elliptical tubular shape. SOLUTION: The main body 1 of the electric wire ring mark is formed into an elliptical tubular shape and used after being cut, for example, in 10-30mm bing. At the time when the electric wire ring mark is inserted on an electric wire with a corresponding size, if the outer diameter of the electric wire is relatively large, the main body 1 is expanded in the short radical direction and at the same time contracted on the longer diameter direction and deformed approximately into a circular shape. Consequently, a relatively heavy electric wire with the circumference length equal to or smaller than the circumference of the ellipse of the ring can be easily inserted without giving stiff touch and workability if improved.
Patent JP-H0945973-A (JP)
Title: Piezoelectric actuator and production thereof
Inventor: KIJIMA KOICHIRO
IPC: H01L41/22
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric actuator which can operate over a wide voltage range with high response by bonding a plate member and a piezoelectric ceramic through an alloy layer containing at least gallium. SOLUTION: The piezoelectric actuator comprises piezoelectric ceramics 2 arranged on a plate member 1 while being boded through an alloy layer 3 containing at least gallium. The plate member 1 is composed, at least the bonding surface 1a side thereof, of a conductive material so that a voltage can be applied to the piezoelectric ceramics 2 laminated with an electrode 4. When a voltage is fed between the electrode 4 arranged on the piezoelectric ceramics 2 and the conductive material of plate member 1, the piezoelectric ceramics 2 is displaced. Similarly, the plate member 1 is displaced to cause displacement of the entire piezoelectric actuator corresponding to the supplied voltage. Since the displacement of piezoelectric ceramics 2 is not absorbed easily at the bonded part, high response is ensured and the piezoelectric actuator can be operated over a wide voltage range.
Patent JP-H067743-A (JP)
Title: Circuit for driving and controlling ultrasonic oscillator
Inventor: UNO MASAMI
IPC: G05D19/02
Filed: 1992-06-26
Abstract: PURPOSE:To control the frequency of an output signal for driving an ultrasonic oscillator at a const. amplitude and to output a signal with a tuning frequency even if the change in vibrational frequency of the ultrasonic oscillator is wide. CONSTITUTION:A resonance circuit 2 for an oscillator generating a driving signal for an ultrasonic oscillator 3 and loading it to the ultrasonic oscillator 3 and a variable frequency setting circuit 1 changing continuously the inductance of this resonance circuit 2 for the oscillator at a const. period, are provided.
Patent JP-S6086061-A (JP)
Inventor: TOSHITANI KAZUYUKI
IPC: C04B18/26
Filed: 1983-10-18
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-S6087920-A (JP)
Title: Manufacturing device of sheath for covering pc steel wire
Inventor: NAITOU TAKASHI
IPC: B21C37/15
Filed: 1983-10-18
Abstract: PURPOSE:To form continuously and automatically a PC steel wire covering sheath by forming a bent piece part by a forming roller, forming a projecting line by a press forming roller, and also finishing it to a cylinder by a cylinder preliminary forming roller. CONSTITUTION:A rotation of a motor 38 is transmitted to the first intermediate driving shaft 40, and also transmitted to each forming roller 13a, 13b, 14a and 14b of a bent piece forming part 12 through a gear 41 and an intermediate gear 42. Also, it is transmitted to press rollers 18a, 18b, 19a and 19b of a projecting line forming part 17, and both rollers 24a, 24b of the first stage of a cylinder preliminary forming part 22. Moreover, a cylinder finish forming part 23 transmits a rotation of the motor 38 to the second intermediate driving shaft 44 through a chain 39b, and its rotation is transmitted to a vertical shaft 46 through bevel gears 45a, 45b. A rotation of the vertical shaft 46 is transmitted to a shaft of a projecting die part 31a through gears 47, 48a, and also transmitted to the second and the third forming roller shafts through chains 49a, 50a.
Patent JP-H11349443-A (JP)
Title: Transparent jelly composition for cleansing
Inventor: TERADA REIKO
IPC: A61K8/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, transparent, excellent in time dependent stability and temperature stability of the gel and having good feeling in use by blending a hydrophilic fatty acid polyglycerol ester, a polyhydric alcohol, water and a liquid or pasty oil component. SOLUTION: This transparent jelly composition for cleansing is obtained by blending 1-10 wt.% of (A) a hydrophilic fatty acid polyglycerol ester (e.g. tetraglyceryl monolaurate, decaglyceryl monolaurate, etc.), having >=10 HLB, 1-40 wt.% of (B) a polyhydric alcohol (e.g. glycerol, 1,3-butylene glycol, etc.), 1-15 wt.% of water and 30-90 wt.% of a liquid or pasty oil component (e.g. olive oil, caster oil, etc.). Agents such as anti-inflammatory agents, humectant or the like, antiseptics, bactericides, antioxidants, pH adjusters, pigments, flavors, etc., can be blended.
Patent JP-S5887442-A (JP)
Inventor: BUINFURIITO KURAFUTO
IPC: G01N1/06
Filed: 1982-11-05
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-H0481575-A (JP)
Title: Ignition timing control method of spark ignition internal combustion engine
Inventor: KOJIMA KAZUHIRO
IPC: F02D45/00
Filed: 1990-07-20
Abstract: PURPOSE:To save a futile operation time as well as to improve the extent of acceleration performance by comparing a first ignition timing, compensating the fundamental ignition timing at a combustion chamber wall temperature only at time of a specified quick accelerated state, with a second ignition timing for minimum timing advance securing the maximum output, and selecting the timing delay side. CONSTITUTION:According to a driving state, fundamental ignition timing of a fundamental ignition angle setting means 30 with a fundamental ignition timing map is added to an ignition timing compensation value operated by an ignition timing compensation value setting means 31 from a wall temperature with an adding means 34. When a quick accelerated state is not detected at a quick acceleration judging means 38, any operation of an ignition timing compensation means is prohibited. Ignition timing information of a minimum timing advance value calculating means 35 provided with a minimum timing advance value map securing the maximum output in a driving state is compared with information of the adding means 34 with an ignition timing selecting means 36, thereby selecting the ignition timing at the timing delay side. When a combustion chamber temperature is low at time of acceleration, it is set to the timing advance side, and when coming higher, ignition timing advance is set to the timing delay side, through which optimum ignition timing is set up at all times. In addition, desired ignition timing is not set to the timing advance side from the minimum timing advance value, thus the ignition timing at transition can be set to the maximum output without entailing any knocking.