baber/WOPTO huggingface dataset:
Patent JP-H09297074-A (JP)
Title: Method for measurement and evaluation of stress enlargement factor of crack by ac potential difference method and apparatus therefor
Inventor: SAKA MASUMI
IPC: G01L1/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To measure more simply with a higher sensitivity a stress enlargement factor for evaluating soundness of equipment and structures such as pressure vessels, pipings, etc., of nuclear power plants, thermal power plants, chemical plants, oil plants, etc. SOLUTION: A potential difference-measuring wire constituting a potential difference-measuring terminal 5 is wound as a coil 8. A change of a potential difference due to a change of an induced electromotive force which increases a magnetic flux in a space of potential difference-measuring terminals 5 resulting from a change of a current is added to a change of a potential difference due to a change of an electromagnetic physical property value of an object 3 to be measured because of a change of a stress (or force). A measured a.c. potential difference due to a change of a stress enlargement factor is increased, thereby improving measurement sensitivity.
Patent JP-S5740399-A (JP)
Title: Controller for load
Inventor: FUKAWA NAOHIRO
IPC: H02P9/04
Filed: 1980-08-21
Abstract: PURPOSE:To improve the efficiency of a plant by automatically operating a load limiter and a load setter. CONSTITUTION:A function controller 6 outputs load limit control signals A to a load limit function generator 7 before the plant 1 is completely switched on. A comparator 9 gives a driving device 14 of the load limiter 4 deviation signals between load limit function signals B and load limit feedback signals C. The function controller 6 outputs load setting control signals E to a load setting function generator 8 after the plant is completely switched on. A comparator 10 gives a driving device 13 of the load setter 5 deviation between load setting function signals F and load setting feedback signals C. At the same time, a load limit controller 11 adds bias signals, which are 5% at the output of a generator, to the load setting function signals F, and gives the comparator 9 them.
Patent JP-S5339383-A (JP)
Title: Fire-proofing layer-forming material and wire and cable applied therewith
Inventor: IMAI TOSHINORI
IPC: C08K3/18
Filed: 1976-09-22
Abstract: PURPOSE: Fire-proofing layer-forming material prepared by applying fire-proofing material consisting of polychloroprene and hydrated alumina to the base material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5638271-A (JP)
Title: Head for ink jet recording
Inventor: OONO TADAYOSHI
IPC: B41J2/14
Filed: 1979-09-07
Abstract: PURPOSE:To prevent the formation of obstacles in an ink passage by a method wherein a flat base plate provided with an ink jet port on its surface and a flat base plate for covering the ink jet port are jointed to each other through a thin metal film. CONSTITUTION:Grooves for constituting the ink jet port 2, an ink supply passage 3 and a pressure chamber 4, respectively, are formed on the flat base plate 1 by etching and machining. The flat base plate 5 having an opening corresponding to the pressure chamber 4 is jointed to the flat base plate 1 so as to cover the grooves, thereby providing the ink jet port 2, the ink supply passage 3 and the pressure chamber 4. The plates 1 and 5 are jointed through the thin metal film. During recording operation, applying a piezoelectric element 6 with an electric field in accordance with the information signal causes a flexible plate 8 to bend toward the inside of the pressure chamber 4. In this case, when the rapid change in volume of the pressure chamber 4 reaches to the orifice, the ink droplets 10 are jetted out in accordance with the amount of the change and are deposited on the object body 11 of recording, to produce a record on the body 11.
Patent JP-H01283809-A (JP)
Title: Chip type electronic parts
Inventor: YOSHINAGA MASAHARU
IPC: H01G4/12
Filed: 1988-05-10
Abstract: PURPOSE:To enable solder amounts to be restrained constant at mounting and to improve reliability of parts by providing belt-shaped resin layer almost parallel with the mounting face at an electrode terminal. CONSTITUTION:At the central part of the terminal electrode 2 of a laminated ceramic capacitor 4, epoxy resin is applied in the width of about 1/3 of the thickness of a laminated capacitor 4, parallel with the mounting face and in belt shape, and then hardened so as to form a resin layer 3. When a laminated ceramic capacitor 4 is temporarily attached with adhesive 8 to a printed board 5 and mounted to the printed board 5 by a flow solder method, solder 7 is prevented from rising above it by the resin layer 3, whereby the amounts of solder can be restrained constant. Hereby, the amounts of solder can be restrained constant at installation (of the laminated ceramic capacitor) of chip type electronic parts, and reliability of chip type electronic parts can be improved.
Patent JP-S595356-A (JP)
Title: General-purpose register controlling system
Inventor: SATOU MASAO
IPC: G06F9/34
Filed: 1982-06-30
Abstract: PURPOSE:To continue processing without stopping hardware, by reading out and operating again a data of a part where an error occurs, from a register which generates no error, even if an error exists in data which is read out of two general-purpose registers. CONSTITUTION:Two general registers GRA, GRB which store the same data are controlled by a register controlling circuit GRC. For instance, an address R1 and R2 are read out of the GRA and the GRB, and when no error is detected ED, the operation ALU is executed through selecting circuits MPA-B and work regiters WRA-B, and the result is stored in the address R1 of the GRA-B. Supposing an error is detected ED in R1, a signal SEL-GRB is outputted, the address R1 is read out of the GRb, and the MPA selects the R1 from a BUS-B and sets it to the WRA. Subsequently, this R1 and the R2 set to the WRB before are operated ALU, and are stored in the address R1 of the GRA and the GRB. In this way, even if an error occurs, the processing is not stopped, and high-speed properties and reliability are maintained.
Patent JP-H05173890-A (JP)
Title: Data protecting microprocessor circuit for portable data carrier
Inventor: FURANTSU BUAIKUMAN
IPC: G07F7/10
Filed: 1992-05-07
Abstract: PURPOSE: To inhibit the access to an illegal storing area through the execution of a user program in a data protective microprocessor for portable data carrier. CONSTITUTION: A comparator 21 compares the content of an address register 14 with that of an auxiliary register 22 and, when the address value in the register 14 is smaller than an address (w) in the register 22, the comparator 21 discriminates that a secondary program is performing access to an illegal storing area and outputs a signal. Another comparator 23 compares the content of a program counter PC with that of the register 24 and, when the content of the counter PC is equal to or larger than the value (w) in the register 24, the comparator 23 discriminates that the secondary program is being executed and outputs a signal. When both comparators 21 and 23 output signals, an AND gate 25 outputs a reset signal to a control unit 11 through a line 26 so as to inhibit the execution of the secondary program.
Patent JP-S607598-A (JP)
Inventor: KOBAYASHI SUMIOU
IPC: G08G1/095
Filed: 1983-06-25
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-S5816011-A (JP)
Title: Desiliconizing method of molten iron
Inventor: KASE MASAJI
IPC: C21C5/36
Filed: 1981-07-22
Abstract: PURPOSE:To desiliconize molten iron stably without any sign for explosion at all by adding a treating agent for desiliconization which is controlled of water content within a specific range into the molten iron in the hearth spouts of blast furnaces and/or receiving vessels. CONSTITUTION:The relations between the generation of so-called slag foaming phenomena when a desiliconizing agent is added into molten iron and the water contained in the desiliconizing agent are as shown in the figure. More specifically, when a specifide volume of molten iron is put in a receiving vessel, the height of slag foamation can be suppressed low if the water content of a prescribed amt. of the desiliconizing agent (e.g.; iron oxide) to be charged is in a 3-10% range. If gaseous CO is generated in parallel with charging of the iron oxide as the desiliconizing agent contg. water of the above-described range, H2O floats together with gaseous CO and escapes from the steel, thereby explosion is prevented.
Patent JP-S6020744-A (JP)
Title: Motor
Inventor: FUKUNAGA MASAO
IPC: F16C23/04
Filed: 1984-06-04
Abstract: PURPOSE:To simplify the holding of an oilless metal at a bracket by contacting under pressure the metal with the bracket by applying the elastic force of a bent leg to the metal. CONSTITUTION:When an oilless metal 39 is held at a bracket A37, the end of a leg 72 in a metal retainer 41 is introduced along the oblique surface 74 of a bracket A37, and elastically engaged with a step 73 of the bracket A37 when overriding the surface 74. The elastic force of the bent leg 72 is acted on the metal 39 by this engagement to contact under pressue the metal 39 with the bracket 37A, and the metal 39 is effectively held at the bracket A37.
Patent JP-H02296883-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: SHIRAI HIDEAKI
IPC: C09J121/00
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a pressure-sensitive rubber adhesive compsn. excellent in the stickiness and heat resistance by compounding an elastomer contg. a high-MW rubber to which maleic acid has been added with a crosslinking reactive agent with the carboxyl groups of maleic acid. CONSTITUTION:An elastomer contg. a high-MW rubber which has an MW of 100000 or higher and to which maleic acid and/or maleic anhydride has been added is compounded with a crosslinking reactive agent with the carboxyl group of maleic acid and/or maleic anhydride to give a pressure-sensitive adhesive compsn. As examples of the high-MW rubber, natural rubber, polyisoprene, styrene-butadiene rubber, chloroprene rubber, acrylonitrile-butadiene rubber, etc., are cited; a pref. MW of the rubber is 400000 or higher. The elastomer is made to contain usually about 20% or higher, pref. 50% or higher, rubber to which maleic acid and/or maleic anhydride has been added.
Patent JP-S5817536-A (JP)
Title: Magnetic recording and reproducing head
Inventor: SHINODA YUKIO
IPC: G11B5/53
Filed: 1981-07-24
Abstract: PURPOSE:To prevent a shift in the position of a head for automatic scanning tracking due to fluctuations of ambient temperature, by using a material which has a coefficient of thermal expansion nearly equal to that of a piezoelectric ceramic plate for a holder for holding a bimorph plate base end part. CONSTITUTION:The base end part of a bimorph plate 2 is fixed to a holder 10 through a thin adhesive layer 3. The bimorph plate 2 is constituted by sticking piezoelectric ceramic plates 2a and 2b with a metallic plate 2c as an intermediate electrode between. The holder 10 uses a material which has a coefficient of thermal expansion nearly equal to those of the piezoelectric ceramic plates 2a and 2b. According to fluctuations of ambient temperature, the holder 10 expands and contracts as shown by an arrow, but the free ends of the bimorph plates having a little variation. therefore, even if the ambient temperature fluctuates, there is no expansion and contraction difference generated between the holder 1 and bimorph plates 2, so a head chip 4 is held at a stable position.
Patent JP-S62271227-A (JP)
Title: Address reproducing circuit for optical disk
Inventor: TAKEMURA YOSHIYA
IPC: G11B7/135
Filed: 1986-05-20
Abstract: PURPOSE:To attain correct reproduction of address at the time of using two tracks on the outside of the ridges of a V-shaped groove by receiving reflected light of two laser beams from each of adjacent tracks on which the laser beam is projected respectively, detecting a reproducing signal, and comparing the size of a reproduced amplitude. CONSTITUTION:It is assumed, for example, that the reflected light from a spot 17 on a track B is made incident on a photodetector 40, and the reflected light from a spot 18 on a track C is made incident on a photodetector 41. Pre- amplifiers 43 and 44 amplify the output signals of the photodetectors, and generate reproducing signals P1 and P2. Detection circuits 46 and 47 detect the reproducing signals P1 and P2 respectively, and find their envelopes, and send detection signals e1 and e2 to comparator 48. A gate circuit 45 generates a gate signal (g) which represents the period of a preamble signal in an address signal, from a detected header mark signal, and sends it to the comparator 48, and the comparator 48 compares the sizes of the detection signals e1 and e2 in the period shown by the gate signal (g) and sends out a comparison signal (f) to a switching circuit 49, and an address correction circuit 52.
Patent JP-S62272106-A (JP)
Title: Inspecting device for packaging component
Inventor: KAKIGI GIICHI
IPC: G01B11/24
Filed: 1986-05-20
Abstract: PURPOSE:To perform high-speed packaging inspection by an optical system of simple constitution and to apply it in either packaging direction by making at least two slit beams which are projected in different direction cross each other and irradiating a component with them slantingly. CONSTITUTION:Laser beams L1 and L2 outputted by semiconductor lasers 2 and 3 are converted by cylindrical lenses 4 and 5 into slit beams l1 and l2, which are made to cross each other and illuminate the top surface of the component Q slantingly at a specific angle. Bright lines m1 and m2 are formed crossing each other on the component Q along the irradiation positions of the beams l1 and l2 and bright lines n1 and n2 are formed on a printed board P similarly. Then, the image of the top surface of the component Q and its periphery are picked up by a TV camera 6 from right above and the obtained image signal is A/D-converted 7 and stored in a memory 8. Image data in the image memory 8 is read out by a CPU 9 and compared with a previously stored reference image to judge the packaging state of the component Q.
Patent JP-S5639916-A (JP)
Title: Car air-conditioner
Inventor: KOKUBO NAOCHIKA
IPC: B60H1/32
Filed: 1979-09-07
Abstract: PURPOSE:To obtain proper operation of a car air-conditioner and economize the engine power for car running by controlling the amount of blast of an electric fan in proportion to the number of unemployed cylinders in a multi-cylinder compressor. CONSTITUTION:By-pass routes 49-54 are provided to cylinders 43-48 in a multicylinder compressor 1, and electromagnetic valves 22-27 are arranged thereon, while an electronic arithmetic unit 33 is provided to control the electromagnetic valves 22-27, a condenser-cooling electric fan, 3 and a fan motor 7 for an evaporator. In this construction, when the electromagnetic valves 22-27 are electrified and opened, the by-pass route 49 is opened to make the compressing works of refrigentrant in the cylinders 43-48 unemployed. Meanwhile, as the cooling capaity is lowered in proportion to the increase of the number of unemployed cylinders, the number of revolutions for the condenser-cooling electric fan 3 is reduced. Consequently, the compressor can be controlled proportionally to control the car-room temperature smoothly and properly, and the condensing pressure for refrigerant can be kept at a constant level for promoting the efficiency.
Patent JP-H0623121-A (JP)
Title: Automatic parking area controller in game shop
Inventor: TAKEUCHI MASAHIRO
IPC: G06Q50/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide an automatic parking area controller capable of completely eliminating free parking. CONSTITUTION:This controller is constituted in such a manner that play certification information is recorded on a parking ticket 10 issued by a parking ticket issuing machine 9 with a game machine installed at the game shop and leaving can be permitted when the play certification information is presented by checking it with a parking ticket reader 11 at the time of leaving. Thereby, it is possible to completely eliminate the free parking and also, to automatically perform the management of a parking area without any mamual work.
Patent JP-S5739601-A (JP)
Title: High frequency filter
Inventor: YABE NORIO
IPC: H01P1/212
Filed: 1980-08-22
Abstract: PURPOSE:To improve the filtering characteristics, by providing a post for cutoff in a filter housing. CONSTITUTION:In a housing 1, a feeding rod 2, resonators 5A, 5B, and screws 6A, 6B for resonance frequency adjustment are provided. A cutoff post 8 is provided at a symmetrical position from the center of a broad side 1a of the housing 1 at the middle of the resonators 5A, 5B and the both ends are fixed to the side 1a. Thus, the cutoff frequency of a transmission line of a waveguide mode of a filter housng is increased and the filtering characteristics can be improved by providing the post 8, without changing the space ratio of the filter housing to the resonators.
Patent JP-H02293731-A (JP)
Title: Original size detector
Inventor: TOMOSADA MASAHIRO
IPC: G03G15/04
Filed: 1989-05-08
Abstract: PURPOSE:To precisely detect the size of a high density original and also of a thick original by comparing an output from an original position detector with the contents stored in a memory device after the prescribed length of time after a platen position detector detects that an original platen is closed. CONSTITUTION:An original 2 to be copied is placed on an original glass 3, and covered with the original plate 1. To detect the presence or absence of the original 2, original detectors 8 to 10 are provided below the glass 3 to detect whether the original exists or not. Moreover, the platen position detector 6 detects that the original platen 2 is closed at a prescribed angle with respect to the glass 3. Here, the outputs from the detectors 8 to 10 are compared with the contents stored in a ROM 21 after the prescribed length of time after the detector 6 detects that the platen 1 is closed. Consequently when coincident, the size of an original is detected based on the presence or absence of the original, whereas when discordant, the presence or absence of the original is decided based on both outputs from devices 4 and 5 after the prescribed length of time and a change in the contents stored in the ROM 21, and the original size is detected.
Patent JP-H06330229-A (JP)
Title: Roll material for hot rolling excellent in surface roughening resistance
Inventor: KURAHASHI TAKAO
IPC: B21B27/00
Filed: 1993-05-18
Abstract: PURPOSE:To produce a roll material for rolling of high performance excellent in surface roughening resistance and combining good wear resistance with cracking resistance by specifying the compsn. constituted of C, V, Cr, Co, Mo, W and iron. CONSTITUTION:This roll material excellent in surface roughening resistance is the one contg., by weight, 0.8 to 1.5% C, 3 to 6% V, 3 to 7% Cr and 5 to 10% Co and furthermore contg. 1 to <3% of at least one kind of Mo and W, and the balance substantial iron, and MC type carbides are finely deposited to improve its wear resistance and furthermore to improve its surface roughening resistance and cracking resistance.
Patent JP-H05314468-A (JP)
Title: Magnetic recording medium and manufacture of the same
Inventor: FURUSAWA KENJI
IPC: G11B5/73
Filed: 1992-05-08
Abstract: PURPOSE:To improve corrosion resistance by forming a waved interface in the thickness of 10nm or more between a magnetic film and a protection film. CONSTITUTION:A tapered portion 141 is formed in the thickness direction by changing composition of a metal magnetic film 13 on a Cr base film 12 formed by the sputter method on a substrate 11. Therefore, a magnetic film composition is located as the main element in the side of a Cr film 12 of the magnetic film 13 to increase a protection film composition in the side of the protection film 14 to set the thickness of the boundary to 10nm or more. On the occasion of forming an upper half of the film 13, a second magnetic film target and a first carbon target are arranged approximately with each other so that a pallet moves during formation of the film and the film 14 is formed almost simultaneously. As a result, a tapered portion 141 is formed at the surface of the film 13 and a gap is filled with a protection film material. Thereby, corrosion resistance can be improved outstandingly.
Patent JP-H04344385-A (JP)
Title: Semiconductor storage device
Inventor: NAGAOKA MASAYUKI
IPC: G11C11/401
Filed: 1991-05-21
Abstract: PURPOSE:To improve the plotting efficiency of a CPU by 50 to 70% and to attain the high speed of the operation of a personal computer. CONSTITUTION:This device is provided with a RAM section accessed from a data bus, an independent SAM 7a capable of transferring the data of a memory cell from the above-mentioned RAM section by one line unit, plural SAM blocks having an address counter 8a, a data selector 9a and an output buffer 10a, a SAM selecting signal 51, a sequential output clock 54 and a serial transfer clock.
Patent JP-H05243129-A (JP)
Title: Charged particle beam lithography
Inventor: KAWASE YUICHI
IPC: H01L21/027
Filed: 1991-05-21
Abstract: PURPOSE:To provide the title charged particle beam lithography capable of correcting the approaching effect corresponding to the finally exposed patterns easily and automatically. CONSTITUTION:The patterns contained in the exposed pattern data comprising four patterns displayed in the figure (a) are turned into those displayed in the figure (b) by plus-sizing by d/2. Next, the plus-sized pattern data are contour- sketched out in the patterns displayed in the figure (c). The exposed pattern data contour-sketched out are minus-sized by d to be turned into the patterns displayed in the figure (d) and then plus-sized again by d/2 to be turned into the pattern displayed in the figure (e). This pattern in the figure (e) displays the minute part of the pattern in the initial pattern data displayed in the figure (a). Within the minute part of the pattern, the shot time of the charged particle beam is to be cut down.
Patent JP-S5342038-A (JP)
Title: Guide for transfer paper of copying apparatus for electronic photography
Inventor: TERADA RIYOUHEI
IPC: G03G21/00
Filed: 1976-09-29
Abstract: PURPOSE: To regulate the floating or play of transfer paper, while preventing its wrap and wrinkle, by arranging the conventional pre-fixture guide not in an inclined manner and by providing a pressure roller, which is made coactive with a pre-fixture guide plate, so that the transfer paper may be pushed by the pressure roller until it becomes familiar with the guide plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000305588-A (JP)
Title: User data adding device and user data reproducing device
Inventor: IMAI TSUTOMU
IPC: G10L13/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a user data adding device and a user data reproducing device facilitating a management of music data and user data, and processing the user data synchronously with the music data to display on a monitor or the like at any time. SOLUTION: A user data adding device 111 embedding user data such as a music name, a singer name, words, a CD jacket, and a static image data of the singer into music data without separating from the user data, and a user data reproducing device are provided. This constitution displays a static image and character data during reproducing of the music data, and displays the user data continuously synchronizing with the music.
Patent JP-S599290-A (JP)
Inventor: OOTA MICHIO
IPC: D06P5/12
Filed: 1982-07-02
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。