baber/WOPTO huggingface dataset:
Patent JP-H09239628-A (JP)
Title: Self-weight bearing device
Inventor: ITO HIROHITO
IPC: B23Q1/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To compensate the displacement to the behavior of the base of the on board article against the base with highly accurate following ability by feeding back the value obtained by multiplying the detected acceleration signal by conversion factor to a control means together with the deviated value. SOLUTION: This device has a servo system wherein the value detected by a Z axis detection means 105 is fed back to a linear motor controller 25, and a gate stage follows to the Z displacement of the XY movable stage corresponding to the Z displacement of a base. In addition, the value obtained by multiplying the acceleration signal of the XY movable stage in the Z direction, which is detected by an accelerometer 101, by a conversion factor 102 by means of a multiplier 103 is fed back to the linear motor controller 25. The following ability of the servo system in a limited servo gain can be improved by feeding back the acceleration of the base.
Patent JP-S58189941-A (JP)
Title: Oxide cathode
Inventor: KATAUE KANJI
IPC: H01J23/06
Filed: 1982-04-30
Abstract: PURPOSE:To secure such a columned beam as being stable for a long period of time, by shielding an electron of an oxide cathode using Zr and the like as a reducing agent, from the peripheral part of an oxide layer where an intermediate product is formed on the interface whereby electronic radioactivity is liable to deteriorate. CONSTITUTION:A shielding plate 24 is installed in order to let no electron pass through from the peripheral part of an oxide layer 22 sticking to an Ni base body metal 21 containing, for example, Zr by 0.1wt%. The shield of this electron to be radiated is somewhat larger than the 30mu width of an intermediate product 23a in order to make sure of the effect, and covers up to the inside of 50mu from the peripheral part of the oxide layer. Furthermore, the cap-like shielding plate 24 is made up of, for example, an Ni plate of 0.1mm. in thickness and set up in a way of inserting its cylindrical part into the base body metal after applying a carbonate layer onto the base body metal to be turned to the oxide layer 22 upon decomposition by heating. With this, the cause to make an electron tube result in a short life so far is eliminated, so that such a columned beam as being stable for a long period of time can be secured.
Patent JP-H04308487-A (JP)
Title: Rotational positioning controller for rotary body and controller for ultrasonic motor
Inventor: KANAI TAKASHI
IPC: H02N2/00
Filed: 1991-04-05
Abstract: PURPOSE:To provide a rotational positioning controller for a rotary body which can drive a low rotation high torque rotary body and can position the rotary body with high accuracy. CONSTITUTION:The controller for ultrasonic motor comprises an ultrasonic motor 1, a control circuit 8 for rotary driving the ultrasonic motor 1, means 11 for detecting the rotational speed of the ultrasonic motor 1, a rotary body to be rotated through the ultrasonic motor 1, and means 7 for detecting the rotational position of the rotary body. The control circuit 8 controls the ultrasonic motor 1 so that the rotational speed thereof approaches a target rotational speed which is increased if the absolute value of the difference between the actual rotational position and a target rotational position of the rotary body is high otherwise decreased.
Patent JP-H01248008-A (JP)
Title: Three-dimensional measuring apparatus
Inventor: FURANKO SARUTORIIO
IPC: G01B5/20
Filed: 1988-03-29
Abstract: PURPOSE:To simplify an assembly adjustment of a shaft while preventing a play otherwise caused by wearing, by pressing a bearing of the shaft supporting a swing arm by an elastic member to always apply a specified pre-load constantly. CONSTITUTION:A shaft 9 supporting a first arm 11 is borne by angular bearings 27 and 29 and a specified pre-load is applied with a spring 31 being an elastic member. In the assembly adjustment of the shaft 9, a worker can obtain a specified pre-load simply by tightening a bearing nut 33 to simplify the assembly adjustment work extremely thereby permitting a significant reduction in working time. Even in case a bearing wears out, no maintenance is required and the worsening of the measuring accuracy can be prevented while precluding a play.
Patent JP-S61232283-A (JP)
Inventor: SENDA ATSUO
IPC: C04B41/81
Filed: 1985-04-05
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-H01245403-A (JP)
Title: Magnetic recording device and reproducing device
Inventor: NAKAYAMA YASUHIKO
IPC: G11B5/02
Filed: 1988-03-28
Abstract: PURPOSE:To perform highly dense recording and reproduction by providing a 1st superconductive body provided with a hole for passing magnetic fields at part of the body and a 2nd conductive body which closes the hole for passing magnetic fields in a magnetic field above the recording layer of a magnetic recording medium and impressing a recording magnetic field upon the recording layer. CONSTITUTION:Magnets 2 and 3 are respectively provided separately from a magnetic recording medium 1 on both sides of the medium 1 and a 1st normal-temperature superconductive body 5 is provided above the medium 1 on the side of the magnet 2 which produces a magnetic field 4 so as to block the magnetic field 4. The 1st superconductive body 5 has a very narrow hole 6 for passing the magnetic field and a 2nd normal-temperature superconductive body 7 is provided above the hole 6 so as to close the hole 6 in the magnetic field 4. The impressed magnetic field 4 is blocked by utilizing the Meissner effects of the superconductive bodies 5 and 7 or caused to pass through the hole 6 and reach the magnetic recording medium 1 by supplying an electric current to the 2nd superconductive body 7 so as to eliminate the Meissner effect of the body 7. Therefore, high-density recording and reproduction can be performed.
Patent JP-H08268815-A (JP)
Title: Herbicide composition for paddy field
Inventor: EDA SADAFUMI
IPC: C07D493/04
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a herbicide for paddy field by using a new furobenzopyran derivative and α-(β-naphthoxy)propionanilide in combination with 2-bromo-N-(α,α- dimethylbenzyl)-3,3-dimethylbutylamide, etc. CONSTITUTION: This herbicide composition for paddy field contains (A) a furobenzopyran derivative of the formula (R1 is an alkyl; R2 is an alkyl, an alkoxy, etc.; R3 is an alkyl, an alkoxy, phenoxy, benzyl, etc.; R4 is H or an alkyl; R5 is cyano, nitro, phenyl, etc.; (m) is 0-4; (n) is 0-2; (p) is 1-3), (B) α-(β- naphthoxy)propionanilide and (C) at least one kind of compound selected from 2-bromo-N-(α,α-dimethyl)-3,3-dimethylbutylamide, 1-(α,α-dimethylbenzyl)-3-(4- methylphenyl)urea, etc. The amounts of the components B and C are preferably 0.5-200 pts.wt. and 0.5-100 pts.wt. per 1 pt.wt. of the component A, respectively.
Patent JP-H08275184-A (JP)
Title: Image pickup device
Inventor: AKUTAGAWA TORU
IPC: G02F1/13
Filed: 1995-03-30
Abstract: PURPOSE: To obtain an image signal for a color image with high resolution. CONSTITUTION: A light from an object 1 is transmitted through a lens 2 subject to movement control by an optical path shift drive section 10 and the transmitted light is picked up by a solid-state image pickup element 4 via an optical filter block 3. The pickup picture element signal is stored in a memory circuit 5 based on a control timing signal from a control timing generating circuit 8 and read by a timing signal from a timing generating circuit 7 through arithmetic operation. After a camera signal processing circuit 6 processes the signal, the processed signal is outputted from a signal output terminal 11 as a camera output signal.
Patent JP-S60216091-A (JP)
Title: Rotary compressor
Inventor: ITOU MAKOTO
IPC: F04C28/26
Filed: 1984-04-11
Abstract: PURPOSE:To reduce driving load in time of starting as well as to make a rise in discharge pressure in time of high load operation checkable, by installing a spool valve which opens or closes a bypass port interconnecting a compression space and a suction chamber through, and moving this valve. CONSTITUTION:In time of starting of a compressor, since, no differential pressure is produced at both ends of a spool valve 101, this spool valve 101 is energized to the one end side by an energizin device, and a bypass port 100 is being opened. Therefore, the compressor comes to start after a compression space R passes through the bypass port 100 in consequence, whereby the driving force required for the compression comes to being smaller. During operation, when discharge pressure becomes abnormally high pressure, this high pressure is led into one end side of the spool valve 101 whereby the spool valve 101 further moves to the other end side. And, an interconnecting passage 104 whose one end is opened to a side wall of the spool valve 101 is interconnected to the bypass port 100 and thereby the compression space R is interconnected to the side of a suction chamber 10 via the interconnecting passage 104 so that volume is reduced and discharge pressure also drops to some extent, thus an abnormal rise is checkable.
Patent JP-H02252577-A (JP)
Title: Information recording medium
Inventor: IWASAKI HIROKO
IPC: G11B7/243
Filed: 1989-03-28
Abstract: PURPOSE:To increase the deletion speed, prolong the life of a recording section and enhance the physical strength of an acid-resistant, anticorrosive recording film by adding a specific material to a recording layer provided on a substrate, as a main component. CONSTITUTION:An information recording medium contains a material expressed by a formula 1 in a recording layer provided on a substrate, as a main component. If the quantity o of Ge is 0.05 or less, the medium is thermally unstable and its life is less reliable. If the quantity o is 0.30 or more, the medium is less sensitive. If the quantity p of Sb is 0.10 or less, the deletion speed is reduced. If the speed is 0.40 or more, the medium is less sensitive in terms of recording. If the quantity q of Te is 0.40 or less, the recording sensitivity fails. If the quantity q is 0.60 or more, the storage stability and antioxidation property deteriorate. lf the content x of oxygen is 0.05 or less, no improvement is seen in the deletion speed and thermal stability. If the content x is 0.20 or more, the contrast between the recorded part and the unrecorded part worsens. Plain glass, ceramics or resin can be used as a substrate, and the resin substrate is most suitable in terms of molding property and cost. The recommendable resins are polycarbonate and acrylic resins as these demonstrate high workability and optical characteristics.
Patent JP-H05272997-A (JP)
Title: Measuring device of change with time
IPC: G01D21/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a simple measuring device which can accurately measure a chanse of a physical quantity with time under a general multi-task OS. CONSTITUTION:This device is provided with a clock part 1 which accurately counts time lapse from operation start and a signal detection part which detects a physical quantity to be measured in synchronization with the operation of the clock part and then converts it to an electrical signal. Furthermore, it is provided with a control part 3 which receives an operation start command from a computer and then starts operation of the signal detection part 2 and the clock part 1 accordingly, and at the same time adds the time data of the clock part 1 to the electrical signal data which is output from the signal detection part 2 and then outputs it.
Patent JP-S57190843-A (JP)
Title: Quick coupler
Inventor: SASAKI MASAHIRO
IPC: E02F3/40
Filed: 1981-05-19
Abstract: PURPOSE:To rapidly attach and detach an earth-moving device to and from a Z-bar linkage type earth-moving vehicle, by a method wherein a pipe member at an upper hitch part engages hook parts at an upper part of the back of a working device, and a lateral frame of a lower hitch part mates protruding parts at the hook part of the lower part of the back of the working device. CONSTITUTION:In a quick coupler which attaches a working device, such as a bucket 40, to a lift arm 36, a hitch 2 is pivotably secured to the forward end of the lift arm 36 to rock it by means of a tilt link 38. Upper hook parts 44 and lower parts 42 are mounted to the rear part of the bottom plate of the bucket 40. A pipe member 30 at the upper part 44, and a lateral frame 6 at the lower part of the hitch 2 mates protruding parts 54 at the lower hook part 42 of the bucket 40 to secure them by means of a bin.
Patent JP-S62231179-A (JP)
Title: Filter checking device
Inventor: YAMANAKA SOICHI
IPC: G01R31/00
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate the need to vary the frequency of a checking signal by comparing the output of a filter circuit when a rectangular wave signal of constant frequency is applied as a checking signal to the filter circuit with a predetermined reference value. CONSTITUTION:The rectangular wave signal of specific frequency is applied to the filter circuit 1. While the amplitude of this rectangular wave signal is considered to be 1 and the period is denoted as T=1/F0, the signal is developed into an equation in a figure. When the filter circuit 1 is checked, changeover switches 5 and 10 are so set that the output of a rectangular wave oscillation circuit 21 reaches a comparing circuit 13 through the filter circuit 1 and is compared with the reference value. Consequently, if the filter circuit 1 is normal, the output of a converting circuit 8 becomes 2/pi. If, however, the basic frequency of the filter circuit 1 deviates or if the fundamental frequency decreases in gain, the output becomes >=2/pi because of harmonic components. For the purpose, the output of the converting circuit 8 is compared with the reference value to decide the abnormality of the filter circuit 11 and the need to vary the frequency of the checking signal is eliminated.
Patent JP-H08273285-A (JP)
Title: Optical disk reproducing device
Inventor: SATO TETSUYA
IPC: G11B19/04
Filed: 1995-03-31
Abstract: PURPOSE: To maintain a state in which an optical disk reproducing device is permitted to play as long as possible by suspending its operation when the measured time exceeds a preset time. CONSTITUTION: When a temperature sensor 1 indicates high temperature at the time of turning the power source of a car-borne optical disk reproducing device 5 on, a counter 4 starts its operation with a pitch in response to the temperature. However if the temperature of the car drops, the counter is driven with a pitch in response to the indication of the temperature with a pitch in response to the indication of the temperature sensor 1 at that time. In the high- temperature condition where the counter 4 counts a specified value, a driver section 2 suspends the operation of the disk reproducing section 3.
Patent JP-S60218832-A (JP)
Title: Deposited film forming method
Inventor: HIRAI YUTAKA
IPC: B05D7/24
Filed: 1984-04-16
Abstract: PURPOSE:To increase a film-forming rate while keeping high quality, by producing gas atmosphere of hydrogen, cyclic silicon halide compound, and compound containing a III-family or V-family element in a chamber including substrates and by forming each deposited film containing silicon doped with said element over the respective substrates. CONSTITUTION:Gas atmosphere of hydrogen, cyclic silicon halide compound expressed by a general expression: SinXmYl (X and Y represent different halogen atoms respectively, n; an integer of 3-6 and m and l each an integer of 1 or more, and m+l=2n), and compound containing a III-family or V-family element (impurity element) is produced in the chamber including substrates, and the compound and the hydrogen are excited and decomposed by utilizing optical energy, forming each deposition film containing silicon doped with the impurity element over the respective substrate. The resulted deposited film may be crystalline or amorphous and the combination of silicon in the film may be from oligomer to polymer state.
Patent JP-S553519-A (JP)
Title: Light transmission building material for collecting solar heat
Inventor: SHIBATA HIDEAKI
IPC: F24J2/04
Filed: 1978-06-21
Abstract: PURPOSE: To provide a light transmission building material which incorporates superior heat insulating capacity and simple constrcution to collect solar heat by providing a tube having two or more outlets, or gap in a plate having high near infrared ray or heat ray absorption rate.  
     CONSTITUTION: There is fabricated a plate of construction having a tube 2 for passing heat collecting medium internally or gap with material having light transmission rate of more than 5% of visible light rays and high near infrared ray or heat ray absorption rate or material having other ray transmission nature with the previous material. The tube 2 or the gap 3 has construction having two ore more outlets in the vicinity of the end of the light transmission heat collecting plate 1. It is necessary to provide a number of gaps 3 at the tube 2, but may also be possible with one gap 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08268661-A (JP)
Title: Elevator shaft
Inventor: ONODERA MINORU
IPC: B66B7/00
Filed: 1995-03-31
Abstract: PURPOSE: To eliminate necessity for waterproof treatment after piling up by dividing a facing plate of each block unit assembled after mounting an in-shaft equipment, easily performing assembling and adjusting also from outside a steel tower, also mounting a packing in a connecting part between each block. CONSTITUTION: An upper facing plate 8 of a lowermost floor block 3 and intermediate block 2 is formed into a U-shaped sectional shape, and its upper end bent part is mounted so as to cover a cross beam 5 of a steel tower, to arrange beneath an intermediate part facing plate 9 and a lower part facing plate 10, also to connect each facing plate 8 to 10 by a facing plate connecting bolt 11. Both ends of each facing plate 8 to 10 are fixed to a pillar 4 of the steel tower so as to be covered with a corner part facing plate. Further, a spacer is provided in an upper part of the cross beam 5 of the steel tower, further to provide a packing thicker than the spacer in the cross beam of the steel tower and an upper part of the upper facing plate 8.  In this way, an elevator equipment can be mounted before mounting each facing plate 8 to 10 in each block 1 to 3, and assembling and adjusting can be facilitated.
Patent JP-S58191910-A (JP)
Title: Optical sensor
Inventor: KUNIEDA MASANORI
IPC: G08C23/04
Filed: 1982-05-07
Abstract: PURPOSE:To detect minute shapes of the edge part, the end face, a hole, a groove, a projection, etc. of a face to be detected, by condensing the light of an optical fiber for illumination on the face to be detected and reflecting this light and spreading the reflected light and scanning the reflected light focused on one end of an optical fiber. CONSTITUTION:An optical fiber 14 for detection, an optical fiber 17 for illumination, SELFOC lenses 18 and 19, a prism 22, etc. are incorporated in an outside cylinder 11 and inside cylinders 12 and 16 to constitute an optical sensor 10. The light for illumination from the optical fiber 17 is condensed on a face 7 to be detected by the SELFOC lens 18, and the reflected light reflected from the face 7 is spread toward the SELFOC lens 19 by the prism 22 and is focused on the tip of the inside cylinder 12, and this focused reflected light is detected by the optical fiber 14. In this constitution, the inside cylinder 16 is directed to the face 7 to be detected to scan it, thereby detecting the accurate shape of the face 7 to be detected.
Patent JP-S63241253-A (JP)
Inventor: NAKATANI HIROSHI
IPC: E04D13/15
Filed: 1987-03-27
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-S60218537-A (JP)
Title: Room heating and heat accumulating device
Inventor: MORIKANE YASUMASA
IPC: F24H7/02
Filed: 1984-04-13
Abstract: PURPOSE:To permit to develope the heat accumulating performance of latent heat type heat accumulating agent sufficiently and maintan preferable temperature and humidity for the agricultural products of a green house by a method wherein a heat accumulating tank, consisting of a plurality of heat accumulating agent blocks having latent heat type heat accumulating agents provided with different melting points, and a compression type heat pump are combined. CONSTITUTION:When a temperature in the green house is increased in a daytime, a four-way switching valve 6 is operated to drive the heat pump 3 under tuilizing a heat exchanger 4 as a condenser and the heat exchanger 5 as an evaporator. When a blower 8 is rotated, air in the green house enters from the opening section 11 of the heat accumulating tank, is heated by condensing heat from the condenser 4 and heats the heat accumulating agent 2, thereafter, provides the evaporator 5 with heat, then, the air itself is cooled and flows out of the opening section 12 of the heat accumulating tank to the outside of the system in order to main tain the inside of the green house at an optimum temperature. Here, the melting point of the heat accumulating agent in the heat accumulating agent block 23 is lower than the melting point of the same in the same block 21 by 3-10 deg.C while the melting point of the heat accumulating agent in the same block 22 is at an intermediate temperature between the same points of same block 22 and block 23. Accordingly, a temperature difference between the temperature of airflow and the melting point of the heat accumulating agent is maintained in constant substantially and the heat accumulating efficiency of the whole of the heat accumulating tank 1 may be improved.
Patent JP-H05242331-A (JP)
Title: Coin sensor
Inventor: ITO SUKEYOSHI
IPC: G01B7/00
Filed: 1992-02-26
Abstract: PURPOSE:To reduce the capacity of a memory by storing only a minimum value in a memory out of capacitor end-to-end voltage data having the same frequency at the time of discharging electricity charged in the capacitor. CONSTITUTION:A CPU 60 usually outputs a command for allowing only a high frequency current to flow into a transmitting side coil 20, and if a receiving level is dropped down to 75% of the receiving level of a receiving side coil 30 when a coin 70 is not passed between both the coils 20, 30, controls currents so that the high frequency current and a low frequency current are started to successively flow into the coil 20. Prior to the discharge of electricity charged in the capacitor 52, the CPU 60 inputs the end-to-end voltage data of the capacitor 52, and during the discharge of electricity charged in the capacitor 52, compares the end-to-end voltage data of the capacitor with the minimum value of the preceding voltage data of the capacitor 52 and stores only the lower value in the memory 61 as an up-to-date minimum value.
Patent JP-H11274270-A (JP)
Title: Substrate transferring device and substrate treating device
Inventor: HASEGAWA KOJI
IPC: G02F1/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To simplify configuration, to reduce weight and installation space, and to achieve high positioning accuracy. SOLUTION: Only by performing rotation treatment of first and second carrier placement rests 5 and 8 due to first and second carrier rotation means 7 and 10 without performing horizontal movement treatment of a carrier 53 due to a former carrier horizontal movement means, the first and second carrier placement rests 5 and 8 can be positioned in substrate thrust-up positions 4a and 4b while being shifted by a half substrate pitch (half substrate arrangement pitch) each other, thus eliminating the need for a former carrier horizontal movement means, and hence simplifying a configuration, reducing the weight and installation space, and increasing operation speed and positioning accuracy for a substrate transfer device 1.