baber/WOPTO huggingface dataset:
Patent JP-H04116124-A (JP)
Title: Production of cold rolling steel sheet having superworkability
Inventor: YAMADA TERUAKI
IPC: C21D8/04
Filed: 1990-09-03
Abstract: PURPOSE:To produce a cold rolled steel sheet having superworkability and excellent in secondary workability by subjecting a hot rolled strip of a steel having a specific composition consisting of C, Si, Mn, P, S, Al, N, Ti, and Fe to specific cold rolling and then to recrystallization annealing by means of specific continuous annealing. CONSTITUTION:A slab of a steel having a composition which consists of <=0.0015% C, <=0.015% Si, <=0.15% Mn, <=0.007% P, <=0.007% S, <=0.060% sol.Al, <=0.0015% N, 0.020-0.060% Ti, and the balance Fe with inevitable impurities and in which 0.5XSi+P<=0.012% is satisfied is heated, hot-rolled, and coiled. At this time, it is preferable that, after finish rolling, rapid cooling performed at >= about 100 deg.C/sec cooling rate and coiling is exerted at >= about 700 deg.C. The resulting hot rolled steel strip is cold-rolled at >=70% cold rolling rate. Then, the resulting cold rolled sheet is subjected to recrystallization annealing at 650-900 deg.C by means of continuous annealing. By this method, the cold rolled steel sheet having superworkability, having >=54% total elongation and >=2.4 gamma-value, and excellent in secondary workability can be obtained with superior productivity at a low cost.
Patent JP-H1175232-A (JP)
Title: Portable radio equipment provided with display function
Inventor: SAKAGUCHI MAMORU
IPC: H04W84/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable radio equipment provided with a display function capable of reducing the storage capacity for error message information, thereby increasing the capacity assigned to other message information. SOLUTION: A radio section 2 receives and demodulates a modulated radio signal including a synchronizing signal, a call number signal and a message signal to produce a demodulated digital signal. A decoder 3 corrects an error in the demodulated digital signal and stores a message signal in a storage section 6 as message information when the decoder 3 detects its own call number signal from the demodulated digital signal whose error is corrected. The stored message information is displayed on a display section 9. The message signal has an information bit part that is part of the message information and a check bit part acting like an error correction function of the message bits as a message block.  In the case that the message block has an error and the information bit part has an error, the decoder 3 allows a message conversion buffer 39 to convert the message information into a special character.
Patent JP-H1079027-A (JP)
Title: Picture processor for mobile camera
Inventor: IINO MITSUTOSHI
IPC: G06T7/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To facilitate mapping even for an image pickup system in which a camera position is changed by expressing an objet position to an original point as a three-dimensional vector by using the three-dimensional vector of an image pickup position to the original point and the three-dimensional vector of the object position to the original point. SOLUTION: Each point A and B is the position of a camera, each vector OA and OB is a three-dimensional vector from a coordinate original point O to each camera position coordinate, and each vector AC and BC is a three- dimensional vector from each camera position coordinate to an object position coordinate C. Then, a three-dimensional vector OC from the original point O to the object position coordinate C is calculated by using each vector. The vectors AC and BC are calculated in a conventional way. Thus, the objet is image picked-up at two positions, and the mapping of the coordinate of the object position is operated as the three-dimensional vector from the coordinate position of the object calculated with respect to the display range of a camera video inputted from each camera position and each camera position coordinate.
Patent JP-H0979875-A (JP)
Title: Physical quantity measuring device and its measuring method
Inventor: ITOU SHIGESADA
IPC: G01B7/16
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a displacement and temperature measuring device and its measuring method capable of measuring strain and temperature with one constant-current source. SOLUTION: Voltage drops at the input and output of a bridge circuit 1 in a sensor section 2 are measured by switch means SW1 -SW3 and a constant- current source S1 provided in a device body 4, then the resistance change of a temperature-sensing resistive element R connected in series to one end of the bridge circuit 1 is measured, based on the difference between the voltage drops, and the resistance change is converted into temperature for temperature measurement.
Patent JP-S61110159-A (JP)
Title: Carrier for electrophotography
Inventor: AOKI TAKAYOSHI
IPC: G03G9/113
Filed: 1984-11-05
Abstract: PURPOSE:To increase the increasing rate of electrostatic charge and to eliminate the decrease of electrostatic charge quantity in the stage of running by laminat ing successively a frictional electrostatic charge controlling layer and releasable surface layer consisting of a fluoropolymer, etc. on a core material. CONSTITUTION:A soln. dissolved with a condensation polymer having positive electrostatic chargeability such as polyamide, cellulose resin, epoxy resin, silicone resin and the modified matter thereof into a suitable solvent is prepd. The core material is immersed into such soln. and is then subjected to desolvating, drying and high-temp. baking to form the frictional electrostatic charge control ling layer. On the other hand, the soln. dissolved with a fluoropolymer such as polyvinylidene fluoride into a suitable solvent is prepd. and the core material coated thereon with the frictional electrostatic charge controlling layer is im mersed into such soln. and is subjected to desolvating, drying and high-temp. baking to laminate the releasable surface layer on the frictional electrostatic charge controlling layer, by which a carrier for electropho-tography is obtd.
Patent JP-H0394613-A (JP)
Title: Grain tank
Inventor: TAKANAMI TOYOYUKI
IPC: A01F12/60
Filed: 1989-09-08
Abstract: PURPOSE:To obtain a grain tank to store grains surely, efficiently and temporarily by equipping the bottom of the grain tank with a discharging spiral and a grain sending plate laid in a steep attitude. CONSTITUTION:A discharging spiral 2 is laid along approximately the whole length of a grain tank at a corner part of a bottom wall (e) of the grain tank 1 and a side wall (a) and the bottom wall (e) of the tank 1 are equipped with a plate 3a and a grain sending plate 3 having one end foldable by a hinge 5 and the other positioned in the vicinity of the discharging spiral 2 to give the objective grain tank. The grain sending plate 3 is pressed with increase of piled weight of grain in the tank and made into a steep attitude when the amount of grain stored is reduced so that remaining grain is surely sent to the discharging spiral 2 and position of the center of gravity of the tank itself is lowered and the tank is stabilized.
Patent JP-H1172792-A (JP)
Title: Liquid crystal display element and its production
Inventor: ONISHI NORIAKI
IPC: G02F1/1333
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably manufacture a novel liquid crystal display element having a wide visual angle and high luminance with a good reproduciltlity and to improve the reliability on the use environment by exhibitting plural twist directions with one pixel and using an internal optical compensation effect by liquid crystal molecule alignment in the element. SOLUTION: An insulating layer in which grain size controllers to uniformly regulate an inter-substrate spacing in part on the whole region outside the pixel consists of the constitution satisfying the equation γ<A<=D/2. In equation, the width of the insulating material layer is defined as D, the radius of the grain size controllers or half the major axis thereof as γ and the shortest distance from the center of the grain size controllers to the end face (wall) of the insulating material layer as A. The bead spacers are fixed onto the light shielding layer outside the pixel in such a manner, by which the stable formation of the liquid crystal layer having at least >=2 twist directions varying in the rising direction within one pixel and having the specific orientation constituted of plural liquid crystal molecule orientation regions is made possible.  The liquid crystal display element having a uniform display grade is created.
Patent JP-S60125502-A (JP)
Title: Microscopic image pickup device
Inventor: HAYAKAWA TAKESHI
IPC: G02B21/36
Filed: 1983-12-09
Abstract: PURPOSE:To display a scale indicating a measure of the size of an image pickup object simultaneously with a microscopic image by synthesizing a signal from a television camera, the output of a character generator, and a scale signal to form a reproduced picture. CONSTITUTION:The image of an object 1 magnified by an optical system is picked up by a television camera 3 and is reproduced finally on a television monitor 4. Meanwhile, a scale 6 appears as an image having a length corresponding to an overall magnification on the television monitor 4 together with the microscopic image of the object 1 by inputting a minimum length unit of display and the overall magnification from a console 5. A signal from a CPU11 is inputted to a character generator 14, and a numeric display signal indicating the unit of the scale designated by the console 5 is supplied to the television monitor 4 through an analog switch 7.
Patent JP-S6476625-A (JP)
Title: Membrane switch
Inventor: MATSUMURA KOZO
IPC: H01H11/00
Filed: 1987-09-16
Abstract: PURPOSE:To reliably provide a space between a movable contact and a fixed contact by forming contacts concurrently with the molding of contact supports and providing the contacts on the same plane as the surface of the contact support plates. CONSTITUTION:A transfer material 6 provided with a movable contact 1 and a fixed contact 4 on a substrate sheet 7 is placed in an injection molding die 9. Resin is then injected to mold a movable contact support plate 2 and a fixed contact support plate 5, and simultaneously contacts 1, 4 are stuck on the support plates 2, 5 by the heat and pressure of the molten resin. Contact portions and support plate portions are formed on the same plane of the support plates 2, 5 thus obtained. One or both support plates 2, 5 thus formed are combined with a spacer to form a membrane switch. A space is reliably provided between the contact 1 and the contact 4 according to this constitution of the membrane switch, and the conduction between the contact 1 and the contact 4 is prevented when no pressure is applied.
Patent JP-H0789904-A (JP)
Title: Novel phenyl ester compound, mixed liquid crystal containing the same and production of novel phenyl ester compound
Inventor: ISHIZUKA HIDEMI
IPC: C07C67/31
Filed: 1993-09-20
Abstract: PURPOSE:To provide the compound presenting highly excellent effect as a raw material for optoelectronics-related elements, useful as a raw material for displays in liquid crystal TV, etc., optical printer heads, optical Fourier transform elements, light bulbs etc. CONSTITUTION:The phenyl ester compound of formula I or II (R<1> and R<2> are each 1-15C alkyl), e.g. (R)-(t)-3-methyladipic di-[5-octyloxy-2-(4- octyloxyphenoxycarbonyl)phenyl]ester. The compound of the formula I can be obtained by esterification between two equivalents of a 5-alkyloxy-2-(4 alkyloxyphenoxycarbonyl)phenol and one equivalent of a compound of formula IV (X is OH or halogen). By adding the compound of the formula I or II to a base liquid crystal, the resultant ferroelectric mixed liquid crystal manifests cholesteric phase favorably with cholesteric pitch getting fairly short and small torsional force in the chiral smectic C phase.
Patent JP-H0685564-A (JP)
Title: Amplifier circuit
Inventor: OKUMURA KENICHI
IPC: G11C7/10
Filed: 1992-09-01
Abstract: PURPOSE:To decrease power consumed by the amplifier circuit and to accelerate the operating speed of the amplifier circuit by providing a switching means conducted alternately with a 4th field effect transistor. CONSTITUTION:In the case of impressing an input signal VI at a high level, transistors 1, 3 and 4 are turned on and transistors 2 and 21 are turned off. Therefore, an output signal VO at a high level is outputted through an output node NO. In this case, since the transistor 21 is turned off in response to the input signal VI at the high level, no through current flowing from a power supply potential Vcc through the transistors 3 and 4 to a ground potential is existent. Therefore, useless energy consumption can be prevented. Additionally, since the potential of a node NI is not increased, the ground potential is impressed to the gates of the PMOS transistors 1 and 3. Therefore, the transistor 1 can be speedily turned on, and the output signal VO provided with the power supply potential Vcc is speedily outputted.
Patent JP-S62115220-A (JP)
Inventor: YAN KUNMERU
IPC: A01J7/00
Filed: 1986-10-02
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-H10126091-A (JP)
Title: Window glass with electromagnetic shielding capability
Inventor: KAWASAKI KIMIO
IPC: E06B5/18
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To electromagnetically shield only required frequency band of electromagnetic waves without deteriorating natural illumination and visibility by arranging linear antenna elements having a length to resonate to the electromagnetic waves to be shielded on the surface of a glass pane, etc., considering the electromagnetic field reflection equivalent area or the electromagnetic field reflection equivalent volume. SOLUTION: Linear antenna elements 5 are arranged on a glass pane 1 in a sash frame 2. The linear antenna element 5 has an inverted Y-shape with the end part thereof open and has a direction corresponding to the polarization plane of the electromagnetic wave, and a side 5b extending from the center 5a has a length of 1/4 of the wavelength of the electromagnetic wave to be shielded. When the linear antenna 5 is an ideal lossless antenna element having zero input resistance, the linear antennas 5 are regularly arranged on the surface of the glass panel 1 or between glass panes in accordance with the electromagnetic field reflection equivalent area or the electromagnetic field reflection equivalent volume wherein all the electromagnetic waves in the neighborhood space of the metal surface of the linear antenna 5 are reflected.
Patent JP-H057393-A (JP)
Title: Material for acoustic diaphragm
Inventor: WATABE OTOHIKO
IPC: C12P1/02
Filed: 1991-09-12
Abstract: PURPOSE:To realize the diaphragm with a high Young's modulus and a higher internal loss than that of a conventional diaphragm and to obtain an excellent tone color with less distortion by using fibers or filamentous materials produced by filamentous microbes for a material of the acoustic diaphragm. CONSTITUTION:After fibers or filamentous materials produced by filamentous microbes are rinsed, they are paper-made and formed by themselves or while being mixed with other materials to obtain the material for the acoustic diaphragm. It is desired that the surface of the fibers or filamentous materials produced by filamentous microbes is chemically modified as fatty acid ester processing or acetyl processing. Moreover, the genus of the filamentous microbes is one or over of the genus selected among Aspergillus, Rhizopus, Fusallium, Saprolegnia, Mucor, Diplodea, Cercospora, Monascus, Octinomucor, Neurospora, Penicilluim, Candida, Saccharomyces, Streptomyces, Mycobacteriollium, Heterobasidion, Lestiporus, Telomyces, Botrydium, Spiruline, and Valonia.
Patent JP-S6293764-A (JP)
Title: Image reducing method
Inventor: MARUYAMA HISAYUKI
IPC: G06F3/153
Filed: 1985-10-21
Abstract: PURPOSE:To obtain an image reducing method which scarcely generates the omission of an image, in s short processing time, by setting an are which is formed by the picture element of N points in the periphery of a projection point on the original image of a picture element on a reduced image, dividing this area into M pieces of small areas, deriving the density of the area from the density of each small area, and determining white/black of the picture element. CONSTITUTION:An original image 10 is reduced to 1/2, and converted to a reduced image 11. Picture elements contained in an area 12 are 16 points of I1-I6, but these picture elements are further subdivided into four areas of small areas 20-23, and by the value of these small areas 20-23, the representative picture element of the area 12 is determined. This representative picture element becomes, namely, the picture element P of the reduced image 11, and stores in a memory in a work area. In the same way, when areas 13-15 are considered, it may suffice that the value of each small area is derived once.
Patent JP-H1174646-A (JP)
Title: Multilayered wiring board and connecting pin
Inventor: MORISHIMA KAZUHISA
IPC: H05K1/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To freely set continuity routes between the wirings of a multilayered wiring board and, at the same time, to increase the packing density of the wiring board without increasing the number of layers. SOLUTION: In a multilayered wiring board 23 having a plurality of layers carrying the wirings of electric circuits and a through hole 24 which is formed through the layers in a state where the layers are electrically insulated from each other, the part of the through hole 24 corresponding to each layer is further divided into parts, in such a way that the divided parts are electrically insulated from each other and a plurality of wirings is provided correspondingly to the divided parts. In addition, a connecting pin 22 provided with a plurality of conductor sections 21 which electrically connect the divided parts of the through hole 24 to each other in its shaft section 20 made of a nonconductive material is inserted into the through hole 24, so that desired wirings may be electrically connected to each other.
Patent JP-H0980773-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: ANAYAMA HIDEKI
IPC: G03G5/147
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in solvent cracking resistance without deteriorating mechanical strength and fit for direct electrification, a process cartridge with the photoreceptor and an electrophotographic device. SOLUTION: This electrophotographic photoreceptor contains a polymer having constituent units represented by formula I or formulae I, II in the surface layer. In the formulae I, II, each of R1 -R4 is allyl, H, alkyl, etc., at least one of R1 -R4 is allyl, each of R5 -R7 is H, alkyl, etc., and each of X1 -X3 is alkylene.
Patent JP-H0545808-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: YAMADA MINORU
IPC: G03C5/26
Filed: 1991-08-21
Abstract: PURPOSE:To prevent the generation of fur in a washing tank, etc. CONSTITUTION:A photosensitive material processing device 1 is juxtaposed with a developing tank 2, a fixing tank 3 and the washing tank 4 in this order and is further installed with a squeezing section 8 and a drying machine 9. The water 42 in a water storage part 18A of a stock tank 180 is supplied through a pipe 181 into the washing tank 4. The water 41 of the water storage part 18X is supplied to other processing tanks 2, 3 and crossover rollers 61, 62. A sterilizing agent of an active chlorine system or bromine system and a cheating agent are added to the water 42. The chlorine or bromine concn. in the water 42 is 0.1 to 100ppm in such a case and the amt. of the chelating agent to be added is 0.01 to 10g/liter. Such sterilizing agent and chelating agent can be used by tabletting these sterilizing agent and chelating agent and charging the tablets into a stock tank 180, etc.
Patent JP-H0794637-A (JP)
Title: Resin sealed semiconductor device
Inventor: NAGAUNE FUMIO
IPC: H01L23/495
Filed: 1993-09-21
Abstract: PURPOSE:To provide a highly reliable resin sealed semiconductor device in which the interfacial exfoliation between a heat plate and and a sealing resin is prevented by enhancing the adhesion therebetween. CONSTITUTION:An enclosing case 2 is fixed to a heat plate 1 while surrounding a semiconductor chip 5 and an external lead-out terminal 6 mounted thereon and the case is filled with a sealing resin 8 admixed with an aggregate 7, e.g. glass beads. In such resin sealed semiconductor device, an epoxy resin film 9 of about 200mum thick is applied to the heat plate except the region for mounting a semiconductor chip in order to enhance the bonding strength between the sealing resin 8 filled in the case and the heat plate 1 thus preventing exfoliation of the heat plate 1 from the sealing resin 8 due to the differential thermal expansion caused by heat cycle.
Patent JP-S6475605-A (JP)
Title: Method for molding aluminum alloy powder
Inventor: YOSHIOKA YUZO
IPC: B22F3/17
Filed: 1987-09-18
Abstract: PURPOSE:To carry out compacting to a prescribed density at a low temp. and to improve the mechanical strength of a molded body such as the toughness, by mixing high hardness Al alloy powder with softer Al alloy powder and compacting the mixture. CONSTITUTION:Rapidly cooled Al alloy powder contg. added elements as a supersatd. solid soln. is used as a powdery base material and mixed with Al alloy powder contg. added elements as a supersatd. solid soln. and softer than the base material. The powdery mixture is compacted, the resulting green compact is heated to carry out degassing and then the compact is press-molded.
Patent JP-S61113392-A (JP)
Title: Button telephone equipment
Inventor: SEKINE KATSUYUKI
IPC: H04M1/64
Filed: 1984-11-08
Abstract: PURPOSE:To make a line switching operation easier by releasing and operating a power failure relay on basis of the button operation of a button telephone set when power is supplied. CONSTITUTION:When a particular number to indicate switching information through dial button operation of a button group 32 is sent, it is decoded and converted into operating data to indicate the switching information by the controller 34 and transmitted via the transmission circuit 35. When the data are received by the transmission circuit 9, the controller 10 judges them as the switching information, stops sending the control signals to the driving circuit 8, and releases the power failure relay PF. If a special number to indicate the release information is sent, it is transmitted as operating data by the controller 34 and circuit 35, and accordingly, the controller 10 restarts sending the control signals to the circuit 8. Then the relay PF is operated, the lines 21 and 22 are connected to channel switch 3 side, and outgoing and incoming through the lines 21 and 22 can be done freely by means of the telephone sets 231 through 23n.