baber/WOPTO huggingface dataset:
Patent JP-S6281185-A (JP)
Title: Liquid crystal driving circuit
Inventor: KAWAMURA MASAO
IPC: G09G3/36
Filed: 1985-10-03
Abstract: PURPOSE:To simplify the circuit-constitution and to make the chip-area of an LSI small in size by inverting the signal level of a common data in response to a field changeover signal, and generating a scanning electrode drive signal in accordance with the common data. CONSTITUTION:When the field-change-over signal phif is changed to high level for a scan-electrode driving circuit, the output of an inverter 22 goes to low. If the common data In (low level) is supplied during the time when the said state of the inverter 22 is being maintained, a low-level signal is read into a shift register 23 in synchronization with a timing signal phi4H, and the common data In 1, In 2,... that are the output signals from an EX OR circuit 21 go to low level. The level shifter 25 of a display driving circuit 24 is turned on by MOS transistors 31 and 34, so that a power supply Vb is outputted as the scan-electrode driving signal Out 1. When the signal phif turns to low level, the output of the EX OR circuit 21 goes to high level, the level shifter 25 is turned on by MOS transistors 32 and 33, and a power supply Va is outputted as the signal Out 1.
Patent JP-S6279798-A (JP)
Title: Fractional determination of serum leucine aminopeptidase and reagent kit therefor
Inventor: TOYOSATO MITSUYOSHI
IPC: C12Q1/37
Filed: 1985-10-02
Abstract: PURPOSE:To enable the accurate determination of a decomposition enzyme of a peptide having leucine at the N-terminal, by using O-phenanthroline as an antienzyme, thereby separating serum leucine aminopeptidase from the other decomposition enzyme. CONSTITUTION:O-phenanthroline is used as an antienzyme for the quantitative determination of serum leucine aminopeptidase using a substrate consisting of a peptide having leucine at the N-terminal. The enzymatic activity of allyl amidase and cystine aminopeptidase which are hydrolase of the same peptide can be inhibited and, accordingly, the serum leucine aminopeptidase can be exclusively determined by selecting the amount of O-phenanthroline added to the system. The determination is preferably carried out at an O-phenanthroline concentration of 0.9-5.5mM and 8.0-9.5pH.
Patent JP-S6280818-A (JP)
Title: Permanent magnet erasure head
Inventor: YAMAZAKI KAZUYA
IPC: G11B5/325
Filed: 1985-10-03
Abstract: PURPOSE:To suppress detour of a magnetic field at magnetization without reducing the erasure rate of an erasure head by adopting the constitution that a permanent magnet is divided into two parts. Bar magnetization and Barbers pole magnetization. CONSTITUTION:Permanent magnets 5, 6 are stored in a resin case 7 where a prescribed distance is given between the magnets 5, 6, bonded and coupled. Then the face exposed with the magnets 5, 6 is polished in an R shape and when the erasure head contacts a tape, no adverse effect is given to the tape and tape running. Then Bar magnetization is applied to the magnet 5 and Barbers pole magnetization is applied to the magnet 6 to form a product. Thus, the detour of magnetic field at magnetization is suppressed and the S/N and the distortion factor at signal recording are improved without reducing the erasure rate to a tape signal as the erasure head.
Patent JP-S6198214-A (JP)
Inventor: OKAWA KAZUMI
IPC: A47G9/00
Filed: 1984-10-19
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-H0888341-A (JP)
Title: Solid-state image sensing device
Inventor: IHARA HISANORI
IPC: H01L27/146
Filed: 1994-09-16
Abstract: PURPOSE: To decrease after-images by improving an i-type amorphous semiconductor layer in the vicinity of an i-type or n-type amorphous semiconductor layer as the source of the after-images and forming device structure, in which a p-type amorphous semiconductor layer between a hole barrier layer and a photoelectric conversion layer. CONSTITUTION: In a photoelectric conversion film 20 formed onto a solid-state image sensing element chip, an i-type hydrogenated a-SiC layer 21 as a hole barrier layer, a p-type hydrogenated a-Si layer 22 as a buffer layer, an i-type hydrogenated a-Si layer 24 as a photoelectric conversion layer and a p-type hydrogenated a-SiC layer 25 as an electronic barrier layer are formed in order from the solid-state image sensing element chip side. Consequently, charges due to after-images stored in the photoelectric conversion layer 24 in the vicinity of the hole barrier layer 21 causing the after-images are stored in the buffer layer 22. Accordingly, after-image charges trapped near the hole barrier layer 21 can be reduced, and a solid-state image sensing device, in which after-images are decreased, can be realized.
Patent JP-H04103244-A (JP)
Title: Network monitor system
Inventor: KATO MAKOTO
IPC: H04L12/28
Filed: 1990-08-21
Abstract: PURPOSE:To recognize the state of a line and a node and to locate a fault in a line or a node by sending a test data sequentially to each node registered in advance being a component of a network to rearrange address information in transmission information. CONSTITUTION:A supervisory equipment 1 stores address information of nodes 2-8 being components of a network entirely and a test data including address information and state information of other node is sent to the node 2 to grasp the state of line. Upon the receipt of the test data from the supervisory equipment 1, the node 2 seeks an address of a node to which the test data is sent next from an address information section 10 and sets the address to a transfer destination address part 13. Moreover, the state information of its own node is set to a state information part 11 and the information is sent to the node 4 of a succeeding address. The test data is sequentially sent to each node in this way, the state of the line and of the nodes is recognized and the address information in the transmission information is rearranged to locate the fault of the line and the nodes.
Patent JP-H0860309-A (JP)
Title: Steel for motorcycle disk brake, and method for hot rolling the steel, and production of motorcycle disk brake by using the steel
Inventor: SAKATA YASUMASA
IPC: C22C38/00
Filed: 1994-08-24
Abstract: PURPOSE: To improve corrosion resistance, toughness, and wear resistance and to enlarge the range of hardening temp. by mutually regulating respective contents of components so that the values of γmax and Hc in a steel are in respectively specified ranges. CONSTITUTION: The steel material for motorcycle disk brake has a basic composition consisting of, by weight, 0.30-0.60% C, 0.20-0.40% Si, 0.70-1.00% Mn, <=0.040% P, <=0.010% S, 0.10-0.60% Ni, 11.50-12.10% Cr, <=0.50% Mo, 0.70-0.90% Cu, 0.O25% N, and the balance Fe with inevitable impurities. Further, respective contents of the components are mutually regulated so that the value of γmax defined by equation I and the value of Hc defined by equation II are <100 and 34.0-39.0, respectively. At the time of hot rolling a slab prepared by continuously casting a molten metal of this steel, a decarburization inhibitor is applied to the slab surface before hot rolling.
Patent JP-H0646895-A (JP)
Title: Measurement of alpha-amylase activity
Inventor: TOKUTAKE SHOICHI
IPC: C12Q1/40
Filed: 1992-07-29
Abstract: PURPOSE:To enable simply the exact and efficient measurement of a amylase activity in the specimens in a shortened time by using a beta-maltooligoside derivative modified with a specific nonreductive terminus and beta-glycosidase as a conjugate enzyme. CONSTITUTION:A specimen containing alpha-amylase is mixed with a beta- maltotetraoside derivative modified with nonreductive terminus represented by the formula (R is an aromatic color-developing group; X is azide, halogen; Y is N-monoalkylcarbamoyloxy, alkoxymethoxy) and a beta-glucosidase to effect the enzymatic reactions and the liberated aromatic color-developing compound is determined. As a compound of the formula, is cited, for example, 2-chloro-4- nitrophenyl-6<4>-iodo-6<4>-deoxy-beta-D-maltotetraoside or the like. The enzymatic reaction is preferably carried out by adding 1 to 15 units/ml of beta-glucosidase and 0.5 to 10mM of the compound of the formula together with a buffer solution and heating the mixture at 35 to 40 deg.C and 6 to 8 pH for 2 to 10 minutes.
Patent JP-H0382839-A (JP)
Title: Production of crimped conjugate opened yarn
Inventor: TAKAHASHI TETSUYA
IPC: D01D5/42
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the subject opened yarn, having a high bulk density, excellent in compressive recovery factor and good in shape retaining properties by splitting a specific tapelike oriented laminated product containing layers of a high-melting and a low-melting synthetic resins an mechanically crimping the resultant opened split yarn. CONSTITUTION:A tapelike oriented laminated product, composed of (A) at least one layer of a high-melting synthetic resin (e.g. crystalline polypropylene) and (B) at least one layer of a low-melting synthetic resin (e.g. high-density polyethylene) and exposing the layer of the component (B) to at least part of the surface is split to provide an opened yarn, which is then mechanically crimped to afford the objective opened yarn. Furthermore, e.g. an ejector 21, of a jetter is preferably used in splitting the laminated product.
Patent JP-2000014399-A (JP)
Title: Measurement of cellular cytotoxicity
Inventor: MURAOKA SHIZUKO
IPC: C12Q1/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring cellular cytotoxicity without requiring a radioactive substance. SOLUTION: Fluorescent dye rhodamine-123 is taken in a target cell, which is labeled. The target cell labeled by rhodamine-123 and a killer cell having cellular cytotoxicity or a cytotoxic substance are cultured to liberate the fluorescent dye rhodamine-123 from the damaged target cell. The degree of cytotoxicity of the killer cell or the cytotoxic substance to the target cell can be determined by measuring the fluorescence intensity of the liberated rhodamine-123. This method has the same or more sensitivity and accuracy as those of a method using a target cell labeled by radioisotope 51Cr generally useful in the measurement of cellular cytotoxicity. The method has high safety, is simple and inexpensive and does not cause the problem of environmental pollution due to nonuse of the radioisotope.
Patent JP-S59111532-A (JP)
Title: Data sorting method
Inventor: SHIBUYA YASUTAKA
IPC: G09G5/393
Filed: 1982-12-17
Abstract: PURPOSE:To increase the data quantity to be handled without increasing the processing capacity of a central processor by using a means which reads out in parallel the memory contents of a memory every plural data names and decodes the contents of the memory. CONSTITUTION:The contents of a memory are read out in parallel every plural data names, and the contents of the memory are decoded to detect an address where the data is stored. For instance, the address signals sent from a counter 22 are supplied in parallel to memories 141-156, and the memory contents of the areas corresponding to the supplied address signals are supplied to a priority encoder 157. The output of the encoder 157 is supplied to a memory 13 as well as decoder 158. Then an enable signal is supplied to the decoder 158 from a central processor 23, and the output signals of the decoder 158 are supplied to memories 141-156 to perform writing corresponding to the address signal. When the memories 141-156 deliver plural signals, an output corresponding to the terminal of the youngest number is delivered from the encoder 157.
Patent JP-H0383156-A (JP)
Title: Intermediate layer control system for learning device
Inventor: KIMOTO TAKASHI
IPC: G06N3/04
Filed: 1989-08-28
Abstract: PURPOSE:To automatically optimize intermediate layer unit to improve the performance of a learning device by recording weighted output from intermediate layer unit to output layer unit after completing the adjustment of weighting by learning data and substituting it with the weighted output of the intermediate layer unit of less variance. CONSTITUTION:A learning data presenting part 13 supplies learning data to an input layer and an output layer of a hierarchical learning device 12 and feeds back the output error to complete learning of weighting between layers, and thereafter, learning data is inputted to the hierarchical learning device 12, and weighted output obtained by multiplying output from intermediate layer unit to output layer unit are recorded without feeding back the output error. A statistical analyzing part 5 performs the statistical processing to find the intermediate layer unit of less variance and substitutes it with the weighted output of the intermediate unit to continue the learning. Thus, intermediate layer unit is automatically optimized to improve the performance of the learning device.
Patent JP-H04346846-A (JP)
Title: Vertical crusher
Inventor: MIZUGUCHI TOMOHIRO
IPC: B07B7/083
Filed: 1991-05-24
Abstract: PURPOSE:To improve classification efficiency and the quality of the product by providing plural vertical flat blades for preventing the intrusion of a coarse grain at the top of a rotary separator in the circumferential direction and extending a cylindrical shielding plate downward around the blades from a casing. CONSTITUTION:A rotary separator 13 is provided at the upper part of a classification chamber, and plural vertical flat blades 13h for preventing the intrusion of a coarse grain are furnished at the top of the separator 13 in the circumferential direction. Cylindrical shielding plates 1d and 1c are extended downward from a casing 1b around the blades 13h. Consequently, the unclassified gas does not flow in, the intrusion of a coarse grain is prevented, the classified grain size distribution is sharpened, classification efficiency is increased, and the quality of the product is improved.
Patent JP-H0970154-A (JP)
Title: Motor
Inventor: MATSUO SHOEI
IPC: F16C17/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to fix a male screw directly to a female screw at a fixing shaft body by using only one male screw when fixing an upper plate of a hard disk drive unit to a motor by providing a through-hole at the center of a thrust fixing member for fixing a thrust member contacting to a shaft end surface of the fixing shaft body. SOLUTION: A thrust member 103 is contacted to a shaft end surface 301b of a fixed shaft body 301 having a female screw and a constant outer diameter of shaft; it is fixed by a thrust fixing member 316 from above thereby forming a part of thrust dynamic fluid bearing, and a through-hole 316a is provided at the center of the thrust fixing member 316. By doing this, the through-hole 316a at the center of the thrust fixing member 316 can be fixed directly to a female screw 102 of the fixed shaft body 30 by using a male screw 113, and the fixing by one male screw 113 can be made easier.
Patent JP-H1066386-A (JP)
Title: Restarter for inverter after momentary interruption
Inventor: TOMITA HIROYUKI
IPC: H02M7/48
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a restarter for inverter after momentary interruption, in which detection of residual voltage phase in an induction motor is not required. SOLUTION: When power interruption is detected by a momentary power interruption detection circuit 9, a control circuit 24 for restart after momentary interruption switches a switching circuit 26 to feed a PWM signal Po for attenuating the residual voltage to a switching drive circuit 8. Consequently, a gate pulse GP for attenuating the residual voltage is generated and fed to an inverter 4 where all switching elements in any one of upper and lower arms are turned on simultaneously. AC output terminals of the inverter 4 are thereby short- circuited and the inverter 4 is restarted after the residual voltage in an induction motor 5 is attenuated forcibly.  Since the residual voltage in the induction motor can be attenuated to zero level in a short time without waiting natural attenuation, the time to be elapsed before restart is shortened thus realizing restart after momentary interruption.
Patent JP-H0388694-A (JP)
Title: Handrail mechanism for electric power-driven road
Inventor: SAITO CHUICHI
IPC: B66B23/24
Filed: 1989-08-30
Abstract: PURPOSE:To decrease a stain in surfaces of a handrail by arranging many handrail small pieces, divided equal to or less than the length of a footstep, along its moving direction in at least the final end part of a parapet, in its internal part in the vicinity of an on-getting port. CONSTITUTION:A handrail small piece 6, whose length is divided into dimension equal to or not more than the lengthwise dimension of a footstep 4, is always mounted and pooled in a part of a parapet 5 in the vicinity of an on-getting port 2, only when a hand of passengers, who hope to utilize the handrail small piece 6, is placed thereon, the handrail small piece 6 is moved synchronously with the footstep 4 by a handrail small piece driving unit 7, provided in the interior of the parapet 5, and presented for convenience of use by the passengers. Further this small piece 6 is always stopped in a predetermined position in the vicinity of the on-getting port 2, even when the preceding passenger is moved with the small piece 6 gripped, the other small piece 6 can be moved to the predetermined position by a feed mechanism 8 for the following passenger.
Patent JP-H0386998-A (JP)
Title: Resetting method for peak hold circuit
Inventor: AMANO MATSUO
IPC: G11C27/00
Filed: 1989-08-30
Abstract: PURPOSE:To exactly take in a voltage by monitoring an A/D converter, which fetches a sensor output signal from a peak hold circuit, and controlling a reset signal. CONSTITUTION:After A/D conversion is executed to the output value of a peak hold circuit 4, the reset signal is outputted from a microcomputer 6 and the output value of the peak hold circuit 4 is always checked. When a peak hold reset signal 12 is outputted, the A/D conversion is executed according to a command 8 of the microcomputer 6 for monitoring a reset state and accordingly, the reset state of the peak hold circuit 4 can be monitored. Thus, since a correct peak hold voltage can be always obtained, operation can be set to a voltage state near 0.
Patent JP-H1057311-A (JP)
Title: Endoscope
Inventor: FUTAKI YASUYUKI
IPC: A61B1/04
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope capable of shutting off intrusion of leaked laser light or laser reflection light on a light sensor from an instrument put through its channel, which might come through channels other than an optical channel from a monitor window to a light sensor of solid imaging elements through image focus optical system without thickening the outer diameter of its inserter top. SOLUTION: On a top 7 are applied light windows 45 having lighting systems 41, a monitor window 44 having an imaging device 40 and an operation channel 24 and so on. The whole outer surface of a thermal contracting tube 62 covering all over the imaging device 40 is coated with coating material 63 containing metal particle to form there a reflection membrane so that laser light would not enter onto a light sensor 57 of solid shooting element 52 from the monitor window 44 through an image focus system 50 when operated with a laser instrument and the like put through the operation channel 24 in order that the endoscope is composed to shut off unnecessary light by means of the reflection membrane without thickening its top 7.
Patent JP-2001014990-A (JP)
Title: Magnet switch
Inventor: SHIMADA EIJI
IPC: G08B13/08
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To detect manipulations made on a switch by providing two lead switches in parallel closing a contact, when the first lead switch goes into the magnetic field of a magnet portion, opening a contact when the second lead switch goes into the magnetic field of the magnet portion, and placing the magnet portion so that it is installed in proximity to only the first lead switch when a window and a door are closed. SOLUTION: When this magnet switch is manipulated during a guard, a window and a door are closed, and contacts of both first and second lead switches 1a, 1b are closed during the defense. When a malicious third party bring in a magnet 6 by himself close to a lead switch portion 1, the second lead switch 1b goes into a magnetic field of the magnet 6 to open the contact, so that an alarm-sending apparatus 4 detects that no current is flowing in a loop of a lead wire 2 and issues an alarm to a remote guard center. This magnet switch can detect manipulation made on this sensor.
Patent JP-H0965082-A (JP)
Title: Image reader
Inventor: TERAO YASUNOBU
IPC: H04N1/19
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory for storing and holding read image data. SOLUTION: An image scanner 10 is positively formed as the combination of odd-number of (three) scanners 10A, 10B and 10C. Besides, the number ('1') of scanner 10B arranged on the upstream side of sub-scanning (Y) direction is made less than the number ('2') of scanners 10A and 10C arranged on the downstream side rather than it.
Patent JP-S6375029-A (JP)
Title: Polymerization of polyester
Inventor: MAEDA YOSHINUKI
IPC: C08G63/78
Filed: 1986-09-18
Abstract: PURPOSE:To make it possible to shorten the length of a polymerization column extremely and to obtain a polyester useful as clothing, etc., at high rate by polymerization, by adding a specific crosslinking agent to a polyester in a state of high specific surface area. CONSTITUTION:0.01-1.0mol% based on polyester residue of a crosslinking agent (preferably pentaerythritol) containing tri - pentafunctional group and a polyester is obtained by polymerization in a high specific surface are of >=2.5X10<-2>m<2>/g.
Patent JP-H1162948-A (JP)
Title: Dynamic pressure air bearing
Inventor: MORI NATSUHIKO
IPC: F16C33/10
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost bearing of high accuracy by forming the bearing of a sintered alloy, providing a bearing face opposed to the outer peripheral surface of a shaft through a clearance, and inclined dynamic pressure grooves formed on the bearing face, and levitating to support the shaft by dynamic pressure action of air in the clearance. SOLUTION: A bearing face 4 opposed to the outer peripheral surface of a shaft through a bearing clearance is formed on the inner peripheral surface of a bearing body 1 formed of a sintered alloy into porous cylindrical shape. The bearing face 4 has a first dynamic pressure generating area m1 with a plurality of dynamic pressure grooves 5 inclined in one direction in relation to an axial direction and arranged in a circumferential direction, a second dynamic pressure generating area M2 axially separated from the first area M1 and having a plurality of dynamic pressure grooves inclined in the other direction in relation to the axial direction and arranged in the circumferential direction, and an annular smooth part (n) formed between both areas M1, m2.  Air is collected to the smooth part (n) by the relative rotation of the shaft and bearing body 1, and dynamic pressure at this part is heightened. Bearing rigidity is increased because of no dynamic pressure groove in the smooth part (m). The grooves 5 can be formed by compression molding so as to reduce cost, and thermal deformation is small because of the sintered alloy so as to be able to maintain high accuracy even under high temperature.