baber/WOPTO huggingface dataset:
Patent JP-H0552513-A (JP)
Title: Displacement measuring device
Inventor: HIRASAWA KATAHIDE
IPC: G01B11/00
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a displacement-measuring device which enables an amount of power consumption to be decreased and at the same time a response property when performing control according to the displacement of an object to be improved. CONSTITUTION:First, a microcomputer 110 does not supply a power for emission for example to a detection device 302 and supplies it the other detection device 303 only. When a detection signal A of the detection device 303 changes, power is supplied to the detection device 302 by controlling a power amplifier 108. Then, when a video camera is recording an image, power is continuously supplied to the detection device 302. On the other hand, when it is not during recording, supply of power to the detection device 302 is stopped when a change in a detection signal B of the detection device 302 is not detected within a specified amount of time.
Patent JP-S60127303-A (JP)
Title: Removal of low-boiling point component from liquid polymer
Inventor: TODA TAKASHI
IPC: C08F6/00
Filed: 1983-12-14
Abstract: PURPOSE:To efficiently remove at low temperatures under reduced pressure low- boiling component(s) as odoriferous source from a liquid polymer, that is, without impairing the properties of said polymer, by incorporating, in advance, specific amount of water or steam is said polymer. CONSTITUTION:For example, 95-60(pref. 90-80)wt% of a liquid polymer such as butadiene, isoprene or polybutene is incorporated with 5-40(pref. 10-20)wt% of water or steam followed by keeping the system at 100-130 deg.C under a pressure <=50mm.Hg, thus removing low-boiling components) (e.g. dimer, trimer as odoriferous source from said polymer. EFFECT:Furthermore, capable of eliminating water-soluble catalysts in said polymer with said catalysts accompanying the water or steam.
Patent JP-S6390252-A (JP)
Title: Direct current compensating circuit
Inventor: IWAGAMI TAKUYA
IPC: H04L25/06
Filed: 1986-10-03
Abstract: PURPOSE:To eliminate a fluctuation in the direct current level of a direct current interrupted Return to Zero input pulse train by providing a slicer, an integration circuit, a direct current amplifier and an adder circuit, detecting the scale of a direct current signal to be compensated and adding a direct current voltage corresponding to the value to the input pulse train. CONSTITUTION:Only the positive part of the pulse (or only negative part) is taken out by the slicer 13, the output is integrated in the integration circuit 14, thereafter, amplified to a proper level by the direct current amplifier 15, the output is added to a main signal by the adder circuit 16, thereby, the direct current can be compensated to the main signal. In this case, the quantity p' of the fluctuation in a direct current level is linearly changed, however, an integrated value is not changed linearly to a mark ratio, so that the direct current cannot be completely compensated. However, for instance, when the gain of the direct current amplifier circuit 15 is determined as indicated by the curve 31 of broken lines in which the difference between an integrated value to mark ratio characteristic and the quantity P' of the fluctuation in the direct current level is minimum, the direct current fluctuation can be suppressed with an error of about 7% of a pulse duration to all the mark ratio.
Patent JP-H04115201-A (JP)
Title: Light resistant member of optical device
Inventor: HATTORI TETSUO
IPC: G02B1/10
Filed: 1990-09-06
Abstract: PURPOSE:To improve the throughput of an optical device which utilizes this optical system by coating the optical member with ceramics or high melting metal having high flawing resistance to high-output light including UV light. CONSTITUTION:The UV light emitted from an excimer laser 1 is transmitted through the shaping optical system 2 including a cylindrical lens, etc., and passes an aperture diaphragm 3 coated with TiC so that a wafer 5 coated with a resist on the surface is irradiated with this light by a projecting lens 4. The section in the optical axis direction of the luminous flux emitted from the excimer laser 1 is usually made into a rectangular shape and, therefore, the luminous flux is expanded and shaped to a square shape by the shaping optical system 2. This luminous flux is sized to a desired size by the diaphragm 3 and is projected by using the lens 4 so as to irradiate the surface of the wafer 5. The diaphragm 3 is, therefore, irradiated with the excimer laser beam in the peripheral part including the aperture edge thereof, but since the diaphragm 3 is coated with the TiC, the damages received by the UV light are decreased and the life thereof is exceedingly prolonged.
Patent JP-H1063024-A (JP)
Title: Production of photoreceptive member, and device therefor
Inventor: FURUSHIMA SATOSHI
IPC: G03G5/08
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a film formation method by a plasma CVD method capable of forming deposited films of a large area having a uniform film thickness of several tens microns or above and uniform characteristics on a large-area device, such as electrophotographic photoreceptive member composed of a-Si, and a device therefor. SOLUTION: This process produces a photoreceptive member having a photoreceptive layer composed of an amorphous silicon-based material on a cylindrical substrate by using a plasma CVD apparatus having a vacuum discharge means and a gaseous raw material introducing means. A heating means for heating this cylindrical substrate is arranged on the inner side of the cylindrical substrate. The photoreceptive layer is formed by controlling the relation A=(W×S)/(r+r) among the output (W) per unit area of this heating means, the inter-substrates area (S) and the spacing (r) between the heating means and the substrate so that the relation attains 1200<=A<=3500.
Patent JP-S6478497-A (JP)
Title: Semiconductor memory
Inventor: KUROSAWA AKIKO
IPC: G06F12/16
Filed: 1987-09-21
Abstract: PURPOSE:To execute an exact fault diagnosis in the unit of a memory integrated circuit and to shorten fault recovery time for a system by incorporating a parity check circuit that checks the parity of input data and output data. CONSTITUTION:A memory system connected to the system bus of a microprocessor MPU includes q-pieces of static type RAM (SRAM1-SRAMq) and a memory control unit MCU that controls these static type RAMs, and reads/writes a storage data in the unit of nine bits including a parity bit. Also, these RAMs respectively incorporate parity check circuits PC to check the party of input data and output data, and the result of a parity check is transmitted to the MCU through a parity error signal PE. As a result, the normality of data can be checked in the input stage and the output stage of a semiconductor memory device, therefore, the diagnosis processing in the event of a fault can be facilitated, and an erroneous write due to abnormal input data can be prevented.
Patent JP-H1082731-A (JP)
Title: Device for environmental test
Inventor: HONDA HIDEYUKI
IPC: G01M99/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for environmental test capable of conducting consecutively a series of tests of overall heat transfer, dew condensation, wind resistance, durability, airtightness, watertightness, or the like regarding a plurality of large-sized and small-sized matters to be tested such as building panels or sash windows simultaneously and, besides, without the need of mounting and dismounting them every testing. SOLUTION: A stationary type large low-temperature chamber 20 and a stationary type or movable type constant temperature and moisture chamber 10 having substantially the same configurations with the lower temperature chamber 20 are disposed at either side of a mounting space 40 for receiving a movable carriage for fixing a large matter 50 to be tested in a manner allowing openings 20B, 10B to be faced respectively. Then, the frame part 31 of the movable carriage is capable of being joined in airtightness relation at each opening 20B, 10B of the large low-temperature chamber 20 and constant temperature and moisture chamber 10.  Furthermore, a single or a plurality of movable small low-temperature chambers 21 are disposed in a manner being faced to a single or a plurality of wall faces among other three wall faces of the constant temperature and moisture chamber 10, and a small opening 21A is provided at the side facing the constant temperature and moisture chamber 21 of the small low-temperature chamber 21 Thus, when the small low-temperature chamber 21 is joined in an airtightness manner into the constant temperature and moisture chamber, a small matter 51 to be tested is mounted in a mounting opening 10C provided on the wall face of the constant temperature and moisture chamber 10 situated within a small opening 21A.
Patent JP-H0898722-A (JP)
Title: Wiring cord having support device
Inventor: KAGAYAMA TAKESHI
IPC: A47B13/00
Filed: 1994-09-29
Abstract: PURPOSE: To reduce the height of a wiring cord hanging support in the unused time and eliminate the generation of abnormal sounds. CONSTITUTION: While a wiring cord hanging support 1 is provided on the free end side of a strip body 2 made of a flexible synthetic resin for hanging a portion of the wiring cord with a locking lug body 3, a base piece 4 at the base side of the strip body 2 is provided with a dropout preventing body 5 having the width and thickness dimensionally larger than those of the strip body 2. The base piece 4 is provided with an inverse fall-out stopping piece 6 so that the free end is deviated in the thickness direction of the strip body 2. In a position near the base part of the inverse fall-out stopping piece 6, is provided an engaging groove 8 engaging removably the locking lug body 3 to hold the strip body 2 in the loop-like state.  When the locking lug body 3 and strip body 2 are passed through a mounting hole in a mounting position of a wiring duct or the like, they do not drop down by the dropout preventing body 5. Also, since the free end of the inverse fall-out stopping piece 6 is deviated in the thickness direction of the strip body, the strip body 2 passing through the mounting hole is also not inversely dropped out. When the locking lug body 3 engages the engaging groove 8, the strip body 2 can be held in the loop-like state.
Patent JP-S6478199-A (JP)
Title: Filter device
Inventor: KAWADA MASAHIRO
IPC: G21F9/00
Filed: 1987-09-21
Abstract: PURPOSE:To enable the discrete mounting of a high-performance filter and coarse particle absolute filter into the same chamber by hermetically coupling the filters to each other by using a filter retainer having hooks. CONSTITUTION:A partition plate 11 for dividing the exhaust gas to be subjected to dust removal and the gas after the dust removal is provided in a housing 2. The filter retainer 12 is mounted to a spindle 5 projected into the housing 2 and is moved upward and downward in a prescribed position by a filter retainer guide 13. The coarse particle filter 14 is disposed on the upper stream side of the gas and the high-performance absolute filter 15 on the down stream side between the filter retainer 12 and the partition plate 11 by means of the filter retainer 17. The filter 15, the filter 17, the filter 14, and the partition plate 11 are brought into tight contact with each other when the spindle 5 is rotated. At least two pieces of filter hoisting arms 18 are perpendicularly provided to the filter retainer 12 and the hooks 19, 20, 21 are provided to the arms 18. The hooks are engaged with the filter frame 22 of the filter 15, the filter retainer 17, and the filter frame 23 of the filter 14, respectively.
Patent JP-S6388966-A (JP)
Title: Gradation display system
Inventor: KIMURA SHIGEKI
IPC: H04N1/40
Filed: 1986-10-01
Abstract: PURPOSE:To express a halftone only with binary and to adjust finely a driving time by multiplaying a selected integer to the time dividing a unit time assigned for one picture element with the number of divisions larger than the number of the display gradations and making it into a total issuing driving time. CONSTITUTION:Since the period of a frequency dividing signal Cn goes to a unit time T, the period tau of the basic clock signal Co of a basic clock generating device 10 goes to T/N. Here, N is the value sufficiently larger than the number (m) of the gradation. The serial output signal D of control data ROM5 is the serial signal of an N bit in which respective bits are outputted by a timing synchronizing with the counting of a counting value J, and the 'H' and 'L' of respective bits are determined by a gradation K and the counting value J. Since at the time of a gradation number m=8, light emitting driving times t1-tm in the unit time T to respective gradation values 0-7 come to be 0tau, 1tau, 2tau, 4tau, 6tau, 9tau, 12tau and 15tau since one bit is a time of tau, in accordance with respective total numbers of an 'H' bit.
Patent JP-S58154185-A (JP)
Inventor: DONARUDO JIEI SUMISU
IPC: H01R4/64
Filed: 1982-12-28
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-S58118566-A (JP)
Inventor: KARORII REMUPERUTO
IPC: C07D411/04
Filed: 1982-12-24
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-S6294296-A (JP)
Inventor: NODA MASAYUKI
IPC: B26F1/00
Filed: 1985-10-21
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-S61115600-A (JP)
Inventor: KAWAI MASAHARU
IPC: D06F58/28
Filed: 1984-11-09
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-2000069623-A (JP)
Title: Inspecting apparatus for transformer circuit
Inventor: MAEDA RYOZO
IPC: H02B3/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To enable operation of each instrument transformer a main circuit and automatic inspection of phase sequence and transformation ratio by a single body inspection of a switchgear main body. SOLUTION: This inspecting apparatus is equipped with an inspection power supply part 15, which is detachably connected with each phase terminal of one side of a main circuit contact 3 of a main circuit 2 of a switchgear main body 1, and supplies inspection power, an inspection power supply path control part which is detachably connected with each phase terminal of the other side of the main circuit contact 3 of the main circuit 2 and switches current flow paths of the inspection power supply according to inspection, an inspection measuring part 17 which is detachably connected with secondary terminals of each of the instrument transformers (transformers 8, 9, current transformers 10, 10', 11) and transforms the secondary side output of each of the instrument transformers to a measuring signal in a set range,  a sequencer part 18 which is operated in accordance with inspection sequence by an input of an inspection start command, takes in each measuring signal of the inspection measuring part 17, and converts the signal into measurement data of a digital signal, and a control processing part 25, which informs an inspection start command to the sequencer part 18 at the time of inspection, takes in each of the measurement data, analyzes the data, and inspects polarities, phase sequence and transformation ratio of each of the instrument transformers.
Patent JP-2000066761-A (JP)
Title: Digital circuit
Inventor: IMAZATO MASAHARU
IPC: H03L7/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To suppress noise radiation from a clock circuit by delaying the output of a phase synchronizing oscillator with the output of an oscillator in a first clock circuit as a reference signal. SOLUTION: The oscillation signal of the oscillator 1 of the first clock circuit 3 is supplied to the phase control oscillator 4 of the second clock circuit 6, its output signal is supplied to the clock load circuit 5 of the second clock circuit 6 as a clock signal (b) and a circuit operation synchronized with the clock signal (b) is executed. The oscillation signal from the phase control oscillator 4 is frequency-divided by 1/M in a first frequency divider. In the meantime, the oscillation signal from a voltage control oscillator is frequency-divided by 1/N by the second frequency divider.  The phases of the respective frequency division output signals of the two frequency dividers are compared by a phase comparator, voltage corresponding to the phase difference of a comparing signal is outputted, the voltage is applied to the frequency varying circuit of the voltage control oscillator and the plase of its output signal is synchronized with the phase of the output signal of the oscillator 1. The output signal is converted into the signal of a phase which is delayed for the portion of 7±-radian in a delay circuit and outputted.
Patent JP-S61113714-A (JP)
Title: Manufacture of steel for large heat input welding
Inventor: AMANO KENICHI
IPC: C22C38/00
Filed: 1984-11-09
Abstract: PURPOSE:To manufacture the titled steel superior in low temp. toughness of welded joint, by applying heat treatment to a steel slab contg. Ti, N under a specified condition, then rolling said slab. CONSTITUTION:The steel slab contg. by weight, 0.01-0.12% C, 0.005-0.015% Ti, 0.001-0.006% N, under 1.0-3.5 Ti/N value is heated to 1,400-1,200 deg.C to enter Ti into solid solution of slab. Next, this is cooled rapidly by >=10 deg.C/min average rate to 1,100 deg.C at center part in the slab thickness direction, successively cooled slowly by <=5 deg.C/min rate to 1,100-800 deg.C to disperse and ppt. TiN finely at <=1,100 deg.C low temp. range. Then the slab is reheated to 1,200 deg.C-Ac3 point range, and hot rolled. The titled steel superior in low temp. toughness of welded joint by large heat input welding, in which <=0.05mum fine TiN are dispersed in large quantity, is manufactured.
Patent JP-H0574800-A (JP)
Title: Silicon hetero-junction bipolar transistor
Inventor: YAMAZAKI TORU
IPC: H01L29/165
Filed: 1991-09-17
Abstract: PURPOSE:To enable a silicon hetero-junction bipolar transistor to be presented from deteriorating in characteristics at a low temperature and to keep a cutoff frequency high in a high current region without deteriorating a breakdown strength between an emitter and a base and between a base and a collector. CONSTITUTION:A thin non-doped SiGe layer 3 having a thickness of 2-10nm is provided to an SiGe base region 4 on an emitter side, and even if impurities diffuse into an emitter low concentration region 2 from a SiGe base region 4, a base.emitter junction is made to be formed at an SiGe-Si interface. A collector low concentration region 5 which is non-doped or doped at 5X10<16>/cm<3> or below in impurity concentration and as thick as 10-100nm is provided to the base side of a collector intermediate concentration region 60, whereby a bipolar transistor can be prevented from deteriorating in breakdown strength between a base and a collector, and a cutoff frequency can be prevented from decreasing in a high current region.
Patent JP-S6293107-A (JP)
Inventor: GEORUGU SHIRUNERU
IPC: B65G15/58
Filed: 1986-10-04
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-H0978118-A (JP)
Title: Lance for refining
Inventor: SHIMODA YOSHIHIRO
IPC: C21C5/46
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prolong the durable service life of a lance for refining by spouting an auxiliary material having a specific quantity from a penetrating hole in the vertical direction, in the lance for refining composed of a cylindrical refractory for immersing into molten metal at the lower part and connecting with supplying means of the auxiliary material for refining at the upper part. SOLUTION: The lance 1A for refining is composed of the cylindrical refractory 13 having one penetrating hole 14 connecting the upper part with the lower part along the axial direction in the inner part thereof. The upper part of the lance 1A is connected with a hopper 21 through a material transporting pipe 33, and the lower part thereof is immersed into the molten metal 6 incorporated in a ladle 5. In this constitution, the auxiliary material for refining is spouted into the molten metal 6 at 10.0-20.0kg/min.cm<2> from the blowing hole 14a of the penetrating hole 14 in the lance 1A.  At this time, the bulged mass (noodle) is formed at the blowing hole 14a and near this hole and plural fine holes are formed as radial state so as to center the blowing hole 14a and the auxiliary material is uniformly dispersed into the molten metal 6 and the erosion on the side part of the lance is restrained, and the durable service life is prolonged.
Patent JP-H0975941-A (JP)
Title: Electrolytic water generating device
Inventor: KAMIYA YOSHINORI
IPC: C02F1/46
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To accurately detect a water cut-off failure of a solenoid valve for replenishing water to both tanks, in which a concn. salt water and a dil. salt water used for electrolysis are respectively stored. SOLUTION: A dil. salt water tank 20 storing the low concentration dil. salt water obtained by mixing the concn. salt water in a concn. salt water tank 10 with water is provided, the dil. salt water in the tank 20 is supplied to an electrolytic cell 30 to be electrolyzed in the generating state and resultant acidic and alkaline ionized water are stored in tanks 40 and 50, respectively. When the water level of the tank 40 reaches equal to or above the upper limit water level, the operation of the electric pump 28 or the like is stopped and the generation of the electrolytic water is temporarily stopped. In the generating state, the water cut-off failure of the solenoid valves 12, 22 is detected based on the rising time of the water level of both tanks 10, 20 at the time of closing the solenoid valves 12, 22 for replenishing water from the outside.  In a stand-by state, the water cut-off failure is detected based on the rising of the water level of the both tank 10, 20 to the upper limit water level after the water level of both tanks 10, 20 is once lowered below the upper limit water level.
Patent JP-2001029727-A (JP)
Title: Deodorizing filter
Inventor: FUJIMURA KIKUO
IPC: B01D53/81
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To enable determining of the thickness of a honeycomb in accordance with its deodorizing capability by storing a deodorant of granulated active carbon in a honeycomb structure, on both faces of which a breathable material is arranged and joining the breathable materials together at a joint part on the outer peripheral part of the honeycomb structure. SOLUTION: A honeycomb structure 2 has its honeycomb thickness determined in accordance with its deodorizing capability and also has continuous cores 5 formed of nonwoven fabric or the like. In addition, each of the cores 5 is filled with a deodorant 3 of granulated active carbon having a comparatively higher specific gravity or the like. This deodorant 3 is of such a nature that its pressure loss can be lessened by upgrading the deodorizing capability and the storage amount of the deodorant 3 can be changed depending upon the thickness of the honeycomb. A breathable material 1 formed of the nonwoven fabric or the like is attached to both faces of the honeycomb structure 2 and these materials 1 are joined together at a joint pat 4 on the outer peripheral part of the honeycomb structure 2.  Thus it is possible to easily obtain the deodorizing filter with an optional deodorizing capability.