baber/WOPTO huggingface dataset:
Patent JP-H06139399-A (JP)
Title: Two-dimensional code scanner
Inventor: SUZUKI MASASHI
IPC: G06K7/10
Filed: 1992-10-27
Abstract: PURPOSE:To read a two-dimensional code simply and in a short period of time by constituting the scanner in a compact and light in weight. CONSTITUTION:In a reading section 22 of a frame 21 which is integrally formed, an LED light emitting section 27 irradiating the light on the two-dimensional code of a printing medium and an angle conversion mirror 28 reflecting tit from the two-dimensional code in the direction of a handle section are provided. On the handle section of the frame 21, a two-dimensional CCD 30 with CCD elements arranged in a matrix shape, combination lens 32 forming in image the reflected light from the mirror 28 at the position of the two-dimensional CCD 30, circuit section 29 analyzing the picture data obtained from an electric signal from the two-dimensional CCD 30 and outputting the two-dimensional code data to a connection cable 23, and automatic diaphragm mechanism 31 controlling the quantity of the reflected light received by the two-dimensional CCD 30 so that the fluctuation width of the voltage level of the output signal from the two-dimensional CCD 30 become the largest.
Patent JP-H01129951-A (JP)
Title: Sintered alloy for valve seat for internal combustion engine
Inventor: SUZUKI KEITARO
IPC: C22C38/36
Filed: 1987-11-16
Abstract: PURPOSE:To inhibit the wear of valve seat in gasoline engine and to stabilize the function of valve seat by dispersing prescribed percentages of Cu and Pb into a carbide-dispersed iron matrix in which respective contents of C, Si, Cr, Mo, V and Fe are specified. CONSTITUTION:A sintered alloy for valve seat of internal combustion engine has a structure where 15-20wt.% (based on the composition as a whole), in total, of Cu and Pb are dispersed in a carbide-dispersed iron matrix. The above carbide-dispersed iron matrix has a composition consisting of, by weight, 1.2-2.7% C, 0.2-2.5% Si, 11-27% Cr, 0.6-4% Mo, <=2.5% V, and the balance Fe, and further. The above Cu and Pb are incorporated in the weight ratio of Cu to Pb of 80:20-60:40.
Patent JP-H05125001-A (JP)
Title: Optically active 1,3-disubstituted alkyl group-containing compound, liquid crystal composition and liquid crystal display element containing the same compound
Inventor: TAKEHARA SADAO
IPC: C09K19/34
Filed: 1991-11-05
Abstract: PURPOSE:To obtain an optically active compound useful as a material for ferroelectric liquid crystal display element capable of responding at high speed in a wide temperature range because of inducing a larger spontaneous polarization by the addition of a small amount of the compound to liquid crystal of smectic parent material and of its low viscosity. CONSTITUTION:A compound of formula I (R<1> is 1-18C alkyl which may be replaced; X is single bond or O; ring A is 1,4-phenylene, trans-1,4-cyclohexylene, pyrazin-2,5,-diyl, pyrimidin-2,5-diyl or pyrazin-2,5-diyl which may be replaced with 1 or 2 fluorine; Y is OH, OCH3, OCP3 or F; R<2> is 1-18C alkyl; * and **are optically active asymmetric carbons) such as (1R,3R)-1-[4-(4- octyloxyphenyl)phenyl]nonane-1,3-diol. An optically active compound of formula II among the compound is readily produced by reducing an optically active compound of formula III with a reducing agent such as Na[BH4]. The compound has an improved orientation and excellent chemical stability.
Patent JP-H07140074-A (JP)
Title: Deterioration monitoring system for machine
Inventor: TAKEZAWA YOSHITAKA
IPC: G01N21/84
Filed: 1993-11-18
Abstract: PURPOSE:To determine the extent of deterioration of an object nondestructively by providing a same material as a deteriorating object in a machine within a sensor in the object irradiating the material with light through an optical fiber, receiving the light and determining the optical absorption loss of the material in the sensor, and then conducting an operation according to the relationship between a prestored extent of deterioration of the object and the optical absorption loss. CONSTITUTION:Coating of same resin material 1 as the insulating resin of the coil in a rotating machine is formed by solvent dip method in the center of a copper tube. A light irradiating fiber 3 and a light receiving fiber 5 are then inserted while sandwiching the resin 1 to manufacture a sensor 2 which is secured to the coil part of rotating machine. A photodetector 6 comprising a photodiode measures the intensity of light which is employed, along with the thickness of resin 1 and the intensity of light leaving the fiber 3, in the calculation of optical absorption loss. The relationship between the extent of deterioration of the resin 1 and the absorption loss is prestored in a relationship generating section 7. The deterioration operating section 8 operates the extent of deterioration and predicts the residual life.
Patent JP-H06137062-A (JP)
Title: Excavation work of tunnel
Inventor: WADA TOSHIHIKO
IPC: E21D9/01
Filed: 1992-10-27
Abstract: PURPOSE:To make it possible to simultaneously excavate a main tunnel as well as a preliminary tunnel. CONSTITUTION:A preliminary tunnel 3 is excavated at the outside of an expected excavating section of a main tunnel so that a part thereof sticks out and long size materials 6 such as electric wires, communication lines, air ducts, water pipes, etc., necessary for digging the preliminary tunnel are inserted in the protrusion and further, a shelter 10 protecting the long size materials from the impulse of blasting is provided therein as well. Hence, the long size materials 6 can be surely protected when blasting for expanding to the main tunnel 1. In this way, time preliminary tunnel can be excavated regardless of the expanding excavation of the main tunnel. Since the expanding excavation of the main tunnel can be carried out without transferring the long size material, excavation of the preliminary tunnel and expanding excavation of the main tunnel can be easily and safely conducted at the same time. Accordingly, the whole construction period can be greatly reduced.
Patent JP-S63141380-A (JP)
Title: Fine adjustment device for piezoelectric element assembly
Inventor: TOKUMOTO HIROSHI
IPC: H01J37/28
Filed: 1986-12-04
Abstract: PURPOSE:To minimize the effect caused by an inclination of an electrode boundary part and to determine minute positioning of the pointed end of a detection probe so as to dispose of samples by forming the side end part of the detection probe holder comprising deformation parts (electrodes) of axes so that the above side end part may be kept apart from the detection probe holder. CONSTITUTION:Axes x, y, z cylindrical piezoelectric element units 11, 12, 13, are manufactured in a body out of a piezoelectric element assembly and electrodes 21, 22, 23 are formed at relative two faces of respective axes. A detection probe holder 3 is fixed on a z axis located at the intersection of the x-axis and the y-axis and then a detection probe 4 is attached to the detection probe holder 3. In other words, a cylindrical piezoelectric units 11, 12 as well ad deformation parts (electrodes) are formed by separating from the probe holder to the extent of thickness of cylindrical piezoelectric element unit so that the detection probe holder 3 may be independent of the effect due to deformation in the direction of thickness and width of the piezoelectric element assembly.
Patent JP-H04162116-A (JP)
Title: Power failure alarm detection/control system
Inventor: ONO YOSHIHISA
IPC: F02B75/02
Filed: 1990-10-26
Abstract: PURPOSE:To continue a processing operation by judging whether a power failure or a hit of the AC input through a power failure detecting part of a power supply unit, and setting the hit information to a register if it is a hit together with a memory is initialized by a CPU. CONSTITUTION:When an AC power supply 11 is turned off by a power failure, a power failure detecting part 1c of a power unit 1 decides whether a power failure or a hit. If a power failure is decided, the supply of power is cut to each device via a constant voltage circuit 1a and a power bus 6. Thus the operation of each device is discontinued. If the power failure is regarded as a hit, in a short time, a DC power supply is cut off with a prescribed time constant after the supply 11 is cut. However the 1/2-cycle break of the supply 11 is previously detected and the alarm information is set to an alarm information register 4a. Thus a memory is initialized and a due processing operation is carried on after an alarm signal is detected by a CPU 2 at the time of recovering the power failure.
Patent JP-S62148585-A (JP)
Title: Adhesive having improved salt water resistance
Inventor: MUKOHARA FUMINORI
IPC: C09J163/00
Filed: 1985-12-24
Abstract: PURPOSE:An adhesive suitable for laminating and bonding polyolefin to metal, having improved salt water resistance, warm water resistance and cathode releasability resistance, obtained by blending an epoxy resin with zinc powder and an amine curing agent in a specific ratio. CONSTITUTION:(A) 100pts.wt. epoxy resin (preferably bisphenol A type epoxy resin having 300-4,000 molecular weight) is blended with (B) 50-200pts.wt. zinc powder (preferably prescribed by JIS K8013) and (C) an amine curing agent (e.g., ethylenediamine, etc.,) in an amount to give a molar ratio of epoxy group in the component A to amino active hydrogen in the component C of 0.8-1.2 to give the aimed adhesive.
Patent JP-H09104330-A (JP)
Title: Behavior control device for vehicle
Inventor: KADOSAKI SHIROU
IPC: B60T8/24
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce a fear of a spin state occurring when brake operation by a driver and a drift out suppression control are carried out in an overlapped state. SOLUTION: Formation of a behavior control device of a vehicle is such that it is decided at steps 20-60 whether behavior of a vehicle is a drift out state. When the behavior is the drift out state, a brake force is applied at least on rear wheels according to the degree of the drift out state and drift out is suppressed at steps 70 and 80. It is decided at step 86 whether brake operation by a driver is effected during control of suppression of drift out. When the brake operation is effected, by controlling the brake pressure of rear wheels by a control pressure corresponding to a pedaling amount of a brake pedal, the brake pressure is prevented from being increased to a value higher than a brake pressure generated through brake operation by the driver.
Patent JP-2001110468-A (JP)
Title: Press connection terminal
Inventor: TANAKA TSUTOMU
IPC: H01R4/24
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a press connection terminal in which strength near a press connection part is improved. SOLUTION: Press connection parts 19 are formed of folding parts 18, which are made by folding expanded parts of both sidewalls 12 inwardly in a developed condition. Hence, a work where an opening should be made on a wall surface of a groove part as conventionally is not needed, so that strength near the press connection parts 19 can be improved. A core wire 26 of an electric wire 25 does not make contact with a terminal end portion, where a plate layer never exists but contacts an electric contact part 21 which is bent in a convex manner and is plated, so that reliability in an electrical connection can be heightened.
Patent JP-H01130372-A (JP)
Title: Tape reel
Inventor: OKUBO HITOSHI
IPC: G11B23/087
Filed: 1987-11-17
Abstract: PURPOSE:To improve the yield of molding and the mass-productivity by repeatedly forming projecting parts and recessed parts on the outside peripheral surface of a reel hub inner cylinder part and coupling the inner cylinder part and an outer cylinder part by ribs provided in positions of recessed parts. CONSTITUTION:With respect to a tape reel 72, a reel hub 75 consists of an inner cylinder part 46 and an outer cylinder part 47, and ribs 70 which couple and reinforce both cylinder parts 46 and 47 are provided in positions of recessed parts 49 on the outside peripheral surface of the inner cylinder part. A mold 86 used to form this tape reel 72 is provided with a slit 85 in the position of a thick projecting part 53 of a wall part 82. Consequently, though the injection pressure acts on a wall part 82a opposite to a gate 62 at the time of injecting a resin 60, cracks do not occur in the bottom part of the slit to considerably improve the durability of the mold because the slit 85 is formed in the position of the projecting part 53 which is thick and has a high strength. Thus, the yield of molding and the mass-productivity are improved.
Patent JP-H10135298-A (JP)
Title: Method and equipment for evaluating reliability of wiring
Inventor: YAMAMOTO SHIGEHISA
IPC: H01L21/66
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To predict an EM(electromigration) lifetime accurately regardless of the set dimensions of a hole chain without causing any EM failure to parts other than an object to be evaluated. SOLUTION: Intervals L1 , L2 , L3 , L4 ,... between the centers of adjacent hole 5 in a hole chain 6 are set longer by a factor of 5 or more than Bleach length. Consequently, two parameters MTF(median time to failure) and σ in logarithmic normal distribution being employed as a failure distribution in EM lifetime prediction become constant regardless of the interval between centers and the EM lifetime of a stabilized hole chain can be predicted. Furthermore, generation of voids can be prevented in a lead out wire 2 when the length thereof can be set equal to or shorter than Blech length.
Patent JP-H05123763-A (JP)
Title: Work carrying-in device for bender
Inventor: ARAKI YUJI
IPC: B21D43/10
Filed: 1991-11-06
Abstract: PURPOSE:To execute the precise positioning by preventing the dragging of a work with the retreat of a work clamp at the time of carrying the work clamped with the work clamp in a press brake to set the work on a die. CONSTITUTION:This device is composed of a work piling table 15 arranged at near the press brake 1 and storing the works W in the piling condition, a work one sheet take-up device 17 arranged above this work piling table 15 and providing an attracting pad 39 as vertically movable, the work clamp 47 as shiftable to front and back for clamping the work W held up with the attracting pad 39 provided in this work one sheet take-up device 17 and a loading device 19 as shiftable for shifting this work clamp 47. Further, this device arranges a work dragging prevention member 61 as withdrawable at the front side of the lower die 11 in the press brake 1.
Patent JP-H06138817-A (JP)
Title: Map display device
Inventor: HAMADA HIROTO
IPC: G01C21/00
Filed: 1992-10-28
Abstract: PURPOSE:To provide the display device on which the position of the automobile on which the display device is mounted or a destination point is not missed when the display range is changed on a map display device whose display range can be changed into an operator's desired display range. CONSTITUTION:On the display screen, a point to be displayed in the screen is set as a target position by a target position setting part 26a. A mark display part 22a displays a cross mark at the target position and while the mark is displayed, a map is scrolled by being divided into a specific number of times. The scrolling is performed by a scrolling control part 22b. The scrolling is performed repeatedly by a specific number of times corresponding to the distance between the target position and the screen center so that the target position approaches the screen center gradually. When the target position comes to the center of the screen, the mark is erased and the scrolling control ends. The direction and quantity of the scrolling can be confirmed by the movement of the mark.
Patent JP-H10136289-A (JP)
Title: Picture display method for plasma display and plasma display device
Inventor: NAKANISHI TAKAHITO
IPC: G09G3/28
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To display a picture with high luminance and to display the natural picture through the use of much more gradations by reducing the gradation of picture data for a first field and displaying it with picture data of a second field. SOLUTION: A multiplier 3 multiplies picture data by a coefficient based on a field signal from a control circuit 2 and reduces the gradation. When picture data of the first field is inputted to a frame memory 1, received picture data of the first field and picture data of the second field which is previously stored in the frame memory 1 and which is immediately before are outputted to a data driver 4. The discharge cell of the first field emits light with the luminance of original picture data as it is and the discharge cell of the second field with smaller luminance by a prescribed rate. Since picture data of the first and the second field are displayed in the respective fields, a non-display interval becomes short and flicker can considerably be suppressed.
Patent JP-S62247201-A (JP)
Title: Overlapping coefficient measuring method of of-cable insulating paper
Inventor: MASUDA SHOJI
IPC: G01B3/02
Filed: 1986-12-05
Abstract: PURPOSE:To enable direct-reading of overlapping coefficient of insulating paper, by using a overlapping-coefficient measuring scale provided with for example, equally- divided 10 divisions of a dimension equal to a width of insulating paper of a sheet of insulating paper constituting an insulating body of an OF cable on a surface of a member of, for instance, a steel tape, etc. CONSTITUTION:A surface of a tape-shaped member 2 of for instance, a steel tape, etc. is attached with a scale 3 graduated into, for instance, 10 equal increments a length equal to a length l0 of a width of sheets of insulating paper 1a, 1b which constitutes an insulating body of an OF cable. Divisions 3a, 3b on both ends are given with a numeral 50 and 3c at the center with 100 respectively. An overlapping coefficient measuring scale 4 of insulating paper sheet is brought to contact with the top of a specimen insulating paper sheet 1a located above in such a way that the joint interference the winding direction of the sheet through an angle of 90 deg. and the position of the center division 3c of the scale 4 is made to coincide with the RH extreme end position of the sheet 1a on the top. Under this condition, the coinciding point of the RH extreme end position of the specimen insulating paper sheet 1b on the bottom with a division of the overlapping coefficient measuring scale 4 is investigated.
Patent JP-2001109387-A (JP)
Title: Display and cooling control device therefor
Inventor: KAWATANI RYUSHI
IPC: H04N5/64
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by preventing a cooling fan from rotating faster than necessary according to the directions of a display installation. SOLUTION: A two-contact type gravity switch 1 is mounted on a display, and its metal valve a is brought into conduction with a contact A1 or A2 at every 180 degrees of rotation. A two-contact type gravity switch 2 also acts similarly, but a metal valve b is brought into conduction with a contact B1 or B2 by making it out of phase with the metal valve a of the gravity switch 1 by 90 degrees. The contact A1 and the contact B1 are connected with a constant voltage source V1, and the contact A2 and the contact B2 are connected with a constant voltage source V2. Contacts A0, B0 as fulcrums of the metal valves a, b leads the constant voltages V1, V2 from the metal valves a, b to a current control circuit 3. The current control circuit 3 generates a prescribed current by a combination of these constant voltages, to drive the motor of a cooling fan.
Patent JP-H10135851-A (JP)
Title: Transmitting output control system for radio equipment
Inventor: TANIGUCHI TOSHIO
IPC: H04B7/005
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the monitoring number of the correcting value of transmitting output precision by forming a closed loop for controlling transmitting output at the time of transmitting a control channel and releasing the closed loop for controlling transmitting output at the time of transmitting a speech channel. SOLUTION: A transmitting output control block decides whether transmission is of the control channel or not (step 1.) At the time of transmitting the control channel, an output from an output wave detector is detected (step 2) and transmitting output is set so as to control transmitting output to be constant based on a wave detecting output value (step 3) to transmit based on this setting (step 4). At the time of transmitting the speech channel, closed loop (steps 2 and 3) are not executed but transmitting output processing is executed (step 5). At this time, transmitting output is set from the wave detecting output value (step 2) stored in the memory of a transmitting output control block. Then the transmitting output is transmitted (step 4).
Patent JP-S63143638-A (JP)
Title: Program testing system
Inventor: TANBARA MASAO
IPC: G06F11/28
Filed: 1986-12-08
Abstract: PURPOSE:To automatically detect an abnormal state at the time of operating a program, to collect necessary data and to automatically restart a program by forming a device for collecting information independently of a device for executing a program to be tested. CONSTITUTION:A program to be tested is started and an automatic monitoring program in a supporting device 2 is started by an instruction from a terminal equipment 5. A false call generator 6 generates a false call to be tested in a device 1 to be tested. An automatic monitoring program applies a command for monitoring a state to the device 1 to be tested through an adaptor 3 in a fixed period and decides whether the system is abnormal or not in accordance with the response. When the program to be tested detects abnormality in an abnormal detecting routine, the operation is jumped to a monitor program. The automatic monitoring program monitoring program detects the jump and starts a data collecting program stored in the supporting device 2. The data collecting program capable of detecting abnormality stores all the areas or a necessary part of a program area and a data area in the device 1 to be tested.
Patent JP-H04263073-A (JP)
Title: Method and device for forming gas phase diffusing aluminide film
Inventor: EDOWAADO JIEIMUZU GURIBOUSUKI
IPC: C23C16/20
Filed: 1991-10-09
Abstract: PURPOSE: To optimize the use of an activator and to efficiently form diffused film by delaying the feed of an activator, raising the temp. of the object to be surface-treated to a coating temp. and thereafter feeding an activator thereto.  
     CONSTITUTION: A product 30 on which surface coating film is to be formed and an access forming metal (Al) feeding agent 40 are heated at a primary temp. of 1010 to 1120°C in a primary clogged chamber 28. Furthermore, a halide activator 44 is heated at a secondary temp. lower than the primary temp. in a secondary clogged chamber 56 to produce a vapor phase activator 44. Then, after the product 30 reaches the primary temp., the vapor phase activator is introduced from the secondary clogged chamber 56 into the primary clogged chamber and is brought into reaction with the feeding agent 40. Then, a gas contg. the coating film forming metal with high concn. is generated to form diffused aluminide coating film on the product 30. 
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