baber/WOPTO huggingface dataset:
Patent JP-H0655082-A (JP)
Title: Water collecting-regenerating cycle controller for ion exchange device
Inventor: KUMAGAI TOSHIO
IPC: G05D27/02
Filed: 1992-08-04
Abstract: PURPOSE:To enable the operation in the state of utilizing the capacity of an ion exchange resin to the max. possible extent by calculating the resin compsn. of the ion exchange resin to be subjected to a regeneration treatment from the total ion load of raw water and predicting and calculating the quality of outlet water and the volume of the water which can be collected in accordance with the predicted and calculated value of the resin compsn. CONSTITUTION:A means 7 for measuring the quality of the inlet water which measures the electric conductivity of the collected raw water is disposed before ion exchange device 1. A calculating means 8 calculates the total ion load of the raw water in accordance with the electric conductivity signal S1 from the means 7 and the concn. signal S. of the specific ion in the raw water, calculates the resin compsn. of the ion exchange resin to be subjected to the regeneration treatment from this calculated value, predicts and calculates the resin compsn. in the case of regeneration of the ion exchange resin from the calculated value of the resin compsn. and predicts and calculates the quality of the outlet water of the device 1 at the time of the next water collecting and the volume of the water which can be collected in accordance with the predicted and calculated value. A means 9 for operating the water collecting instructs the water collecting operation to the device 1 in accordance with the signal S3 of the predicted volume of the water which can be collected from the means 8.
Patent JP-H0646657-A (JP)
Title: Travel transmission structure of reaping harvester
Inventor: KOMOTO NOBUMI
IPC: A01D41/12
Filed: 1992-08-04
Abstract: PURPOSE:To synchronize a power for a travel device with a power for a reaping member on the side of the forward travel in a reaping harvester, and to simplify the synchronization structure of the harvester. CONSTITUTION:The shift gear 15 of an input shaft 7 receiving the transmission of the power of an engine 5 is selectively engaged with plural forward travel gears 11, 12, 13 of a travel output shaft 8 to transmit the forward travel power of the input shaft 7 to the travel output shaft 8, while being changed into plural stage speeds. When the shift gear 15 is engaged with a backward travel gear 17 relatively rotatably fit onto a reaping output shaft 16, the forward travel power of the input shaft 7 is converted into a backward travel power through a rearward travel gear 17 and an output gear 18, and transmitted to the travel output shaft 8. The travel transmission structure is further provided with an one-way clutch 23 for transmitting only the speed-changed forward travel power to the reaping output shaft 16 through the travel output shaft 8, the output gear 18 and the backward travel gear 17.
Patent JP-H0544439-A (JP)
Title: Exhaust gas purifying device for diesel engine
Inventor: FUKUDA TAKASHI
IPC: F01N9/00
Filed: 1991-08-20
Abstract: PURPOSE:To decide a collection state of exhaust gas particulate in a filter without locating sensors in an exhaust gas pipe in the vicinity of the front and the rear of the filter arranged below a vehicle. CONSTITUTION:Oxygen concentration O2r in exhaust gas on the upper stream of a filter 21, detected by means of an oxygen sensor 27, is compared with oxygen concentration O2th in a state that exhaust gas particulate is not collected by the filter 21. When the oxygen concentration O2r in exhaust gas is lower than the oxygen concentration O2th by a given value an amount of exhaust gas particulate collected by the filter 21 is high, an exhaust pressure is increased, and an amount of return exhaust gas is increased), it is decided that the above is the regeneration period of the filter 21, and regeneration is carried out.
Patent JP-S5996958-A (JP)
Title: Printer
Inventor: KATAOBE NOBORU
IPC: B41J1/32
Filed: 1982-11-26
Abstract: PURPOSE:To form the printer, in which a type body is mounted or demounted easily and the degree of freedom thereof in the direction of mounting is large, by giving specific relationship among the number of spokes for printing indexed, the number of teeth of a gear section and the number of positions of stoppage of the cuplike type body. CONSTITUTION:In the printer (numeral 43 is a printing hammer) with the cuplike type body 30 in which a plurality of the spokes 32 (35a, 35b are type pieces) are set up to a discoid base body section 31 at the fixed angle of indexing and the gear section 37 is fitted in a coaxial manner, a support shaft 51 holding the type body 30 rotatably and detachably, and a motor 60 for driving the type body having stoppable positions in the fixed number of indexing, relationship shown in formula I and formula II (n1 and n2 represent positive integers) is formed among the number of indexing S and the number of teeth Z of the gear section in the discoid base body section 31 of the spokes 32 and the number of positions of stoppage M of which the type body 30 is indexed on the support shaft 51 by the stoppable positions of the motor 60.
Patent JP-S6186778-A (JP)
Inventor: DAN KOTARO
IPC: G09B9/00
Filed: 1984-10-05
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-H03131390-A (JP)
Title: Ceramics wastewater treatment device
Inventor: OTA CHISATO
IPC: C02F3/10
Filed: 1989-08-14
Abstract: PURPOSE:To enable uniform biological reaction by causing a large, thin ceramics plate to serve as a biological catalyst immobilization carrier. CONSTITUTION:Wastewater is introduced into a wastewater inlet pipe 6 by means of a pump 18, while compressed air is introduced into diffusers 4, 5. The wastewater is delivered from small holes of the wastewater inlet pipe 6 and flows upwardly and passes through the gaps between ceramics contact plates 3 to be brought into contact therewith. Since aerobic bacteria are attached to the surfaces of the plates 3, purification is performed effectively. As a result, maintenance work can be avoided, thereby resulting in continuous operation.
Patent JP-S58110756-A (JP)
Inventor: TANAKA MICHIO
IPC: E04G21/06
Filed: 1981-12-24
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-H0258482-A (JP)
Title: Ccd camera
Inventor: ABE AKITATSU
IPC: H04N5/372
Filed: 1988-08-24
Abstract: PURPOSE:To output a video signal to have an excellent transitional changing property and of which noise component is attenuated effectively by controlling the component of the signal period of the video signal to pass through a low- pass filter and the component of a reset period and a field through period not to pass through the low-pass filter. CONSTITUTION:A switch circuit control means 7 provides a timing pulse generating function and generates a switch circuit control signal 101 in synchronism with the timing of a CCD driving pulse. Then, for a signal Si from a CCD 2, a passing through period is selected through the opening/closing of respective switch circuits 4 to 6, a signal period component is outputted through a low-pass filter 3, and a reset period component and a field through period component are outputted through a route 11 bypasses the low-pass filter 3. Thus, the output of a signal to have a transitional changing property and of which the noise component of the signal period component is eliminated effectively is attained.
Patent JP-H0854318-A (JP)
Title: Wave making water tank
Inventor: KAWANE HIROSHI
IPC: E04H4/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide a highly efficient wave making water tank which can prevent the large variation of water level and large motion of water surface when waves are made. CONSTITUTION:In a wave making water tank 1 provided with wave making chambers 2a and 2a' which are erected on one end of the tank 1 in the length direction and have closed outer peripheries and upper ends and opened lower ends, with the lower ends being dipped in the water contained in the tank l, an overflow tank 10 additionally provided to the other end of the tank 1, and returning pipe 4b through which the water overflowing the tank 10 is returned to the chambers 2a and 2a' through a buffer tank 5 provided below the chambers 2a and 2a', a twin wave making chamber 2w which is composed of adjacently installed two wave making chambers having the same size in place of the chambers 2a and 2a' one of which has a fully opened lower end and which are provided with a changeover valve 7 for fully opening the lower end of the other chamber, a pair of vertical returning pipes 4c and 4c' through which the water in the buffer tank 5 is respectively returned to the lower sections of the chambers constituting the chamber 2w, and an automatic interlock controlling circuit for an evacuation change-over valve, negative pressure relieving change-over switch, etc., are provided.
Patent JP-S60101971-A (JP)
Title: Field-effect transistor
Inventor: NISHIUMA MASAHIRO
IPC: H01L29/80
Filed: 1983-11-08
Abstract: PURPOSE:To improve the cross modulation characteristics of a dual gate FET by making impurity concentration in an active layer under a second gate electrode smaller than that in an active layer under a first gate electrode in the dual gate FET. CONSTITUTION:n<+> layers 2 for ohmic contacts are formed to a semi-insulating GaAs substrate 1. Si is implanted selectively to an active layer section except a second gate electrode 7, and an n layer 3 under a first gate electrode 6 is shaped. Si is implanted selectively to an active layer section under the electrode 7 in the quantity of dosage smaller than that on the formation of the layer 3, and an n layer 8 under the electrode 7 is formed. Accordingly, the cross modulation characteristics of a dual gate FET, particularly, ones on the control of gains of 20dB or higher, can be improved remarkably.
Patent JP-H0880082-A (JP)
Title: Controller of electric rolling stock
Inventor: TANAMACHI TOKUNOSUKE
IPC: H02P27/06
Filed: 1994-09-01
Abstract: PURPOSE: To perform the acceleration (power run)/deceleration (regeneration) of a vehicle with torque equivalent to a current command without basically using a rotational frequency when making an output frequency command by generating the output frequency command of an inverter, based on the output frequency temporal change rate command corresponding to the deviation between a current command and an output current. CONSTITUTION: A current command generating means 4 generates a notch command of a main trunk controller 200 and a current command Ip from a motor revolution detection value Fr and a variable load signal, and a frequency temporal change rate command generating means 6 generates an output frequency temporal change rate command α geared to the deviation between the current command Ip and the detection value 1. of an output current. Next, an output frequency command generating means 7 sets the initial value Fino of the output frequency command Fin , and adds or subtracts the value being obtained by integrating the value by the frequency temporal change rate command α, and outputs an inverter output frequency command Fin .  Next, a voltage control means 8 outputs a voltage command Vin for performing VVVF control or CVVF control, and operates an inverter 2 through a gate signal generating means 9.
Patent JP-2000306565-A (JP)
Title: Safety mechanism of sealed type battery
Inventor: KONNO YUTAKA
IPC: H01M2/12
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To solve problems such as reduction in operation accuracy due to deterioration of junction strength of a pressure receiving plate with a connection plate in accordance with deformation of a packing or breakage of a joined part, etc., when inserting and caulking a sealing unit into the opening of a battery can in a structure as a safety mechanism of a sealed type battery having a circuit breaking function of cutting off an internal circuit by abnormal pressure generated in a sealed type battery and a splitting-type explosion proof function of releasing the abnormal internal pressure by forming an air vent in a part of a battery container. SOLUTION: In this safety mechanism, an insulating rib part is cut off from a packing and an insulating spacer 10 smaller than a connection plate side inner diameter 5a of a packing 5 by a relief size 10a is newly disposed. The outer periphery of a connection plate 4 is also formed to have dimensions not to touch the packing 5. The insulating spacer 10 is sandwiched between a pressure receiving plate 3 and the connection plate 4 to join the pressure receiving plate 3 to the connection plate 4.
Patent JP-S58111204-A (JP)
Inventor: SHINDOU KOUJI
IPC: C10M169/04
Filed: 1981-12-23
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-H0256502-A (JP)
Title: Production of aluminum reflecting film
Inventor: SATO KAZUYOSHI
IPC: C23C8/16
Filed: 1988-08-23
Abstract: PURPOSE:To protect the aluminum reflecting film by transparent aluminum oxide films from above and below and to improve the corrosion resistance thereof by forming the film of the aluminum on the transparent substrate having water permeability, then oxidizing the film by introduction of gaseous oxygen, and forming an aluminum metal film thereon as a reflecting film, then introducing the gaseous oxygen again to the film to oxidize the surface of the reflecting film. CONSTITUTION:The transparent plastic substrate 1 is placed in a vacuum and the film of the aluminum is formed on this substrate. The gaseous oxygen is introduced into the vacuum right after the film formation and the aluminum film is oxidized to the alumina film by controlling the gaseous oxygen to form the aluminum oxide film 3. The reflecting film 2 consisting of only the aluminum is then formed thereon. The gaseous oxygen is introduced again into the vacuum after the formation of the aluminum reflecting film to oxidize only the surface of the aluminum reflecting film 2 as the alumina film by the gaseous oxygen by which the aluminum oxide film 3 is formed. The aluminum reflecting film which is protected by the transparent aluminum oxide films on the front and rear surfaces in this way and, therefore, both the surfaces of the reflecting film are provided with corrosion preventive measure without impairing the reflecting function thereof and the corrosion from the substrate side is prevented as well.
Patent JP-H0741121-A (JP)
Title: Hanger frame
Inventor: MIYAJIMA ATSUSHI
IPC: A47G25/02
Filed: 1993-07-31
Abstract: PURPOSE:To provide a hanger frame device enabling many hangers, on which cloths are hanged, to be suspended in parallel. CONSTITUTION:A hanger keeper 15 whose opening is directed downward and whose cross section is in the shape of a channel is provided on a hanger- receiving bar 4 over substantially the whole length thereof in such a manner as to cover the bar 4. And a coverage-releasing mechanism (d) enabling the hanger keeper 15 to be removed from its covering position is provided so that hangers may be suspendable in parallel on and from the hanger-receiving bar 4.
Patent JP-S57131893-A (JP)
Title: Scroll compressor
Inventor: SUGIHARA MASAHIRO
IPC: F01C1/02
Filed: 1981-12-21
Abstract: PURPOSE:To increase load capacity of a bearing, by forming oil grooves with circumferential and radial grooves in a thrust bearing surface, placing a minimum squared portion surrounded by the both grooves in a rocking diameter of a rocking scroll and supplying oil to every part. CONSTITUTION:A radial oil groove 91 and circumferential oil groove 92 are combined, and a minimum squared portion surrounded by the both grooves is placed in the rocking diameter of a rocking scroll 2, then every part is arranged feedable with oil to allow a back side of the rocking scroll 2 to cross the oil grooves 91, 92 surely at some place during a revolution. Further when the rocking scroll 2 moves rocking across the oil groove 91 or 92, fluid pressure is gnerated by pressing lubricating oil into the oil groove, and fully endurable force against thrust force applied from the rocking scroll 2 can be generated, then load capacity of a thrust bearing is increased, thus its durability can be improved.
Patent JP-S58108514-A (JP)
Title: Scanner for radiometer
Inventor: YAMAZAKI HIROMICHI
IPC: H04N5/335
Filed: 1981-12-22
Abstract: PURPOSE:To pick up an area in an optional range in an optional direction while keeping original resolution by disposing a pointing mirror having two degrees of freedom in front of an image pickup element. CONSTITUTION:A vertical rotary shaft 7 of the pointing mirror 6 ditermining the vertical and horizontal directions of an optical axis is perpendicular to a horizontal rotary shaft 8 and the mirror 6 can change the direction of the optical axis two-dimensionally. A high resolution optical system 9 and a two-dimensional CCD image pickup element 10 attain two-dimensional high resolution image pickup independently. High resolution image pickup in an optional range in an optional direction can be attained for a short time by picking up an image after previously pointing a specific area while rotating the mirror 6 and then repeatedly picking up another image after pointing the adjacent area.
Patent JP-S58110742-A (JP)
Inventor: SAKAI IICHI
IPC: B28B7/20
Filed: 1981-12-22
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-S58110337-A (JP)
Title: Tunnel travel detector
Inventor: OGAWA TAKASHI
IPC: B60R16/02
Filed: 1981-12-23
Abstract: PURPOSE:To simplify the detection of tunnel travelling, by detecting the tunnel travelling when the noise levels from upper and horizontal directions are brought near. CONSTITUTION:A microphone 3 for collecting the noise from upward is provided on the roof of a car while a microphone 2 for collecting the noise from the horizontal direction is fixed at the left side. The signals from said microphones are amplified 6, 7 then provided to a comparator 8. When the difference of the signal levels drops below predetermined level, the comparator 8 will detect the tunnel travelling to function a switch circuit 9. Consequently the wiper 11 is stopped to light a headlight 10. Since the tunnel travelling is detected by the outdoor noise, the structure is simplified.
Patent JP-S5997612-A (JP)
Inventor: TAKAYA NORIYASU
IPC: B68G7/00
Filed: 1982-11-29
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-H102276-A (JP)
Title: Generating equipment for making energy source from natural hydraulic power such as river current
Inventor: OKUNO SHUNICHI
IPC: F03B13/08
Filed: 1991-05-16
Abstract: PURPOSE: To economically generate electricity with a simple equipment by artificially checking the flow water of a river or the like by means of a weir or the like to form a water channel capable of producing a prescribed flow rate, and by driving hydraulic turbines installed in this water channel by the water current for operating generators. CONSTITUTION: A branch water passage 2 whose flow passage has been throttled by installing a weir 5 or the like is formed in a river 1 whose both banks are protected by banks 6, 6a, and also a flood control channel 9 for discharging water as occasion demands at the time of a flood or the like is formed. In the branch water passage 2, sedimentation devices 3 are installed at prescribed intervals, and also a plurality of hydraulic turbines 11 for power generation are installed, and generators 12 are connected to the respective shafts of the water-wheels for carrying out power generation. In the flood control channel 9, water gates 10 being the open/close plate at the time of a flood or the like are installed.  In the power generating equipment like this, unlike head-type generating equipment which is constructed by changing the shape of a mountain or by collapsing a hill, the fixed cost of equipment can be reduced, and also the flood control effect for preventing a flood can be expected.
Patent JP-H1034559-A (JP)
Title: Slit spreading tool
Inventor: YAMADA IZUMI
IPC: B60N2/90
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a slit spreading tool which can spread a fine gap by simple hand operation. SOLUTION: This tool comprises a pair of cross levers 10 hinged in an intermediate position to be formed with a bending part 12 to perpendicular downward in a tip end part and formed with a base end part serving as a grip, pair of arms 18 formed with at least a tip end part as a flat plate part 18a so as to be inserted to a slit, arm connection member 20 separating these arms parallelly from each other supported rotatably by both side parts, joint member 25 provided with a bearing part 25b protruded perpendicularly upward from a base part to rotatably support the bending part 12 with a vertical rotary shaft serving as the center,  turn member 27 protrusively provided in a direction mutually separating from a base end part of the arm 18 in a condition with the both side flat plate parts 18a flush with each other to rotatably support a base part of the joint member 25 with a horizontal rotary shaft in parallel to the arm 18 serving as the center and a spring 15 mounted between the cross levers 10 so as to energize the cross levers 10 in a direction separating from each other.
Patent JP-H0546514-A (JP)
Title: Interactive processing system for electronic computer
Inventor: WASHIMI EIJI
IPC: G06F13/00
Filed: 1991-08-21
Abstract: PURPOSE:To evade a case where a job requesting a transmission later to a terminal equipment may not require the transmission again by providing a queuing table to validate a message transmission request when a job during transmission completes its transmission based on the information registered in the queuing job information. CONSTITUTION:A job 15 requires a transmission to a terminal equipment 41 via a reception means 11 for the transmission of a message in a state that the information is registered in a control table 2 to specify a job 14 to terminal equipment 41. In such conditions, an updating means 12 registers the transmission request in a queuing table 3. The job 14 completes the communication and sends a message transmission end request to the means 12 via the means 11. Thus the means 12 deletes the information that specifies the job 14 of table 2 and registers the transmission request information that specifies the job 15 of the table 3. Then, the transmission request information is given to the job 15 via an information means 13. Thus the job 15 starts the transmission.
Patent JP-H0493756-A (JP)
Title: Apparatus for detecting foreign matter in bottle
Inventor: ONISHI TAKASHI
IPC: G01N21/90
Filed: 1990-08-09
Abstract: PURPOSE:To make it possible to prevent erroneous detection due to the deviation of images by operating the minimum value of the absolute value of the output difference between the picture element of a reference image and the image at a corresponding position and the picture element at the surrounding part. CONSTITUTION:A bottle 11 which is conveyed with a conveyer is rotated with spin belts 2-1 and 2-2. After the rotation is stopped, the image is picked up with CCD cameras 6-1 and 6-2 when the bottle passes through position sensors 3-1 and 3-2. At this time, a foreign matter 11a continues rotation together with liquid by inertial force after the stop of the rotation of the bottle. Therefore, two images of the foreign matter 11a are picked up at the different positions. An image processing device 7 operates the minimum value of the absolute value of the output difference based on the output signals. The signals caused by flaws, contamination and the like of the bottle are removed from the value, and only the foreign matter in the content liquid is detected. In this way, the slight deviation between the images which are picked up with two CCD cameras can be completely eliminated, and the high-speed inspection with less erroneous detection can be performed.