baber/WOPTO huggingface dataset:
Patent JP-H07127101-A (JP)
Title: Operator chamber of construction machinery
Inventor: NAGASE TOYOKAZU
IPC: E02F9/16
Filed: 1993-11-08
Abstract: PURPOSE:To prevent a rise in a room temperature in an operator chamber body by executing the heat generation of electronic equipment installed to the operator chamber body. CONSTITUTION:A housing case 35, which houses a controller 36, is installed to an operator chamber body 8. A cooling air inlet 35A for the housing case 35 is connected to a distribution port 35A of a cooling pipeline 33 of an air conditioning device 31 by way of a distribution pipeline 37 while an exhaust port 35B of the housing case 35 is made to communicate with the outside of the operator chamber body 8 by an exhaust air pipeline 38 by way of a bracket 39. A cooling air is partially introduced into the housing case 35 by driving the air conditioning device 31 where the heat of the controller 36 is robbed of and the heat is exhausted outside the operator chamber body 8.
Patent JP-H05311524-A (JP)
Title: Method for collecting, compressing and packaging waste cotton in spinning factory and apparatus therefor
Inventor: NAKAMOTO TERUO
IPC: D01H11/00
Filed: 1991-10-22
Abstract: PURPOSE:To save the labor for the collection, compression and packaging of waste cotton generated from a spinning frame and to prevent the generation of dust by changing the speed of a waste cotton transfer belt in two stages according to the operation state of a compression packaging mechanism. CONSTITUTION:A transfer belt 4 for waste cotton W is driven at a prescribed speed during the reception of waste cotton with a compression packaging mechanism 3 to transfer and supply the waste cotton. In the compressing operation of the compression packaging mechanism, the speed is slowed down to accumulate the waste cotton on the transfer belt. When the compression packaging mechanism is returned to the receiving state, the accumulated waste cotton is supplied to the compression packaging mechanism.
Patent JP-2000127990-A (JP)
Title: Pulling-in structure of steering column
Inventor: HIRATSUKA HIROAKI
IPC: B62D25/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To pull in a steering column by rotation of a brake booster by arranging the brake booster positioned on the front side of a vehicle more than the steering column so as to rotate when a load not less than a prescribed value is applied from the front of the vehicle. SOLUTION: An automobile comes into a head-on collision, and when the front part of the automobile crushes, an auxiliary member 8 retreats to press a brake booster 5 backward. When this press is a large load exceeding a prescribed value, the brake booster 5 rotates in the arrow N3 direction with a pin 40 as the center together with a second pedal bracket 4B. This rotary operation deforms a stay 3 so as to move one end part 3a of the stay 3 in the arrow N4 direction, so that a column support 2 and a steering column 1 are pulled in the arrow N4 direction by torque of the brake booster 5 and the second pedal bracket 4B.
Patent JP-H03161809-A (JP)
Title: Load carriage installation
Inventor: MURATA KOICHI
IPC: G05D1/02
Filed: 1989-11-21
Abstract: PURPOSE:To improve working efficiency by driving a brake means corresponding to a scanning speed at the time of driving a photoelectric switch. CONSTITUTION:When both the optical sensor receiver 3 and photoelectric switch 2 are not driven because a distance between respective self-traveling trucks 12 is separated more than a fixed distance, both the trucks 12 can travel at high speed. When the receiver 3 is driven as the distance between the trucks 12 is shortened, the succeeding truck 12 is decelerated and travels as slow speed, and if the traveling speed of the succeeding truck 12 when the switch 2 is driven, the vehicle is stopped as a prescribed deceleration without using the brake means for a traveling motor 22. When the traveling speed exceeds the slow speed, the truck 12 is stopped by driving the brake means. When the traveling speed of the truck 12 exceeds the set speed, an alarm is outputted. Even if the operation delay of the receiver 3 is generated, the succeeding traveling truck 12 can be prevented from colliding with the preceding truck.
Patent JP-H02149638-A (JP)
Title: Composite roll for rolling and its manufacture
Inventor: SASAKI TSUYOSHI
IPC: C22C37/00
Filed: 1988-11-30
Abstract: PURPOSE:To obtain the title composite roll having excellent wear resistance, resistance to roughening of surface, heat cracking resistance, strength and toughness, at the time of manufacturing a composite roll for hot rolling, by using cast iron having the structure in which eutectic carbide is aggregated into the shape of grains as an outer shell layer and a ferrous material having a solidus temp. higher than that of the cast iron of the outer shell layer as an internal layer. CONSTITUTION:As a work roll used at the time of subjecting a steel material or the like to hot rolling, a composite roll constituted of an outer shell layer 1 and an internal layer 2 is used. The outer shell layer 1 is manufactured by high Cr cast iron or the like contg. >2.0wt.% C and having the structure contg. netlike eutectic carbide; the surface is held by heating to the solidus temp. of the cast iron as an outer shell layer or higher than that by 80 deg.C and the netlike eutectic carbide is aggregated into the shape of grains, by which the wear resistance, resistance to roughening of surface and heat cracking resistance can be improved. At this time, as the material for an internal layer, the ductile cast iron or the like having a solidus higher than that of the above heating temp. and having excellent strength and toughness are used.
Patent JP-H07162820-A (JP)
Title: Communication system
Inventor: KAGAYA NAOTO
IPC: H04N7/14
Filed: 1993-12-02
Abstract: PURPOSE:To investigate the meaning of a word on the spot by retrieving a data base related to a prescribed word and a data base related to an input word and displaying the result on the display of a retrieval request terminal. CONSTITUTION:When a retrieval request command is received from a communication terminal 12, a communication control equipment 14 checks which communication terminal 12 outputs the retrieval request command. Next, the desired word to be retrieved is received from the communication terminal 12 that outputs the retrieval command, and a data base 48 is retrieved. The data base 48 records the explanation of technical terms or foreign languages. When the desired word to be retrieved is explained from the data base 48, that explanation is displayed on the display of the communication terminal 12 that outputs the request command. When there is no explanation, a message showing the absence of the relevant word is displayed on the display of the communication terminal 12 that outputs the request command. As a result, even when there is any word which meaning is not clear such as any technical term or foreign language in the statement of a conference or the presented materials, that meaning can be immediately investigated.
Patent JP-H07133809-A (JP)
Title: Filter device of operating oil tank
Inventor: TAKAHASHI YUTAKA
IPC: B01D35/02
Filed: 1993-11-10
Abstract: PURPOSE:To make it possible to prevent pre-filtered operating oil from entering directly into the tank by arranging the case for a filter unit in the position above the fluid level of the operating oil tank with the hydraulic operating equipment taking the position at the time of maintenance. CONSTITUTION:When a filter unit 42 is to be replaced, the arm cylinder of a hydraulic shovel is contracted and a boom cylinder kept in the intermediate stroke condition, while only the bucket cylinder is extended to its maximum. With the hydraulic shovel in this condition, an air breather is opened, the interior of the operating oil tank 1 kept in the atmospheric pressure condition and a cap 20 is removed. Thus the return oil in a case 41 is returned to the inside of the tank 1 through a filter member 45 of the filter unit 42. As a result, although the fluid level may somewhat rise, the return oil in the case 41 will pass through the filter member 45 because a bottom plate 41b is still positioned above the fluid level. The filter unit 42 is taken out from the case 41 under this condition. At this time, there is no pre-filtered operating oil in the case 41 and therefore there is no possibility of dirty operating oil entering into the tank 1.
Patent JP-H02147366-A (JP)
Title: Printer
Inventor: SONE MASAKAZU
IPC: B41J15/04
Filed: 1988-11-30
Abstract: PURPOSE:To enable a platen and a printing head to be highly precisely and easily positioned by a method wherein a driving pin is overhung on a support axle of a pair of rotary members rotating a sub chassis coming outside from an opening part of a printer body. CONSTITUTION:A pair of arm members 13, 14 for exposing a print paper inserting opening 9a of a tray 9 outside are supported, in a movable fitting state, with a support axle 30 which is bridged between left and right side parts 6a, 6b of a main chassis 6 and is rotatably free supported. A driving pin 31 is forcibly fitted vertically to a driving axle 30 corresponding to positioning parts 13a, 14a inside respective arm members 13, 14. Each positioning of the arm members 13, 14 is performed by pinching each driving pin 31 in a movably fitting state in each depressed part 13a, 14a of the arm members 13, 14. Further, when the arm members 13, 14 are made to pivot, a sub chassis 10 pivots centering top pins 11, 11 of a pair of slide rails 12, 12.
Patent JP-H03165294-A (JP)
Title: Device for moving in-pile structure of fusion reactor
Inventor: IWAMOTO TARO
IPC: G21B1/25
Filed: 1989-11-24
Abstract: PURPOSE:To facilitate overhaul and to enhance the safety and reliability of a fusion reactor by respectively providing plural guide ring means in a module and plural guide grooves in the adjacent structure adjacent to the module and fitting the guide ring means in the guide grooves, then moving the module to a prescribed place within the reactor. CONSTITUTION:The guide grooves 18 are disposed from the port part of a vacuum vessel toward the central direction of the reactor and the front ends thereof are bent toward the circumferential direction. The guide rings 13 are fitted into these guide grooves 18. The in-pile structure moves straight toward the inside of the reactor along the guide grooves 18 and moves circumferentially in the reactor when the in-pile structure is pushed into the reactor. Since the plural guide rings 13 are provided in the in-pile structure, the in-pile structure is constituted movably without rotating around one piece of the guide ring 13.
Patent JP-H08159980-A (JP)
Title: Object surface recognition processing system for external appearance inspecting apparatus
Inventor: TAKEYASU KIYOO
IPC: G01N21/93
Filed: 1994-12-07
Abstract: PURPOSE: To suitably, accurately display the state of a surface to be inspected by altering the conversion conditions to be the reference of describing the state according to information given corresponding to the properties of an object to be inspected. CONSTITUTION: A state describing unit 70 describes the state to be inspected from a plurality of video signals 150 of a memory 50 based on conversion references of each element. For example, when a soldered part is inspected, a reference conversion element 71 is converted a threshold value being the reference to describe the state when a category or properties to be inspected is varied. A specific ratio information detecting element 72 described different pixel unit or area to be distinguished from the ratio relation of video information level by illuminating conditions. An abnormal transition state detecting element 73 corrects a state code for distinguishing the malfunction when the transition of an angle gradient of a fillet surface is abnormal.  A specific distribution state detecting element 74 describes to display the malfunction corresponding to the concentration degree of the level or the area of luminance, and non-definite area correcting element 75 describes the area where the state to be inspected is not definite in a range to be interpolated by estimating.
Patent JP-H11114268-A (JP)
Title: Lock stitch sewing machine
Inventor: FUJII TAKAMICHI
IPC: D05B59/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To remarkably decrease frequency of thread breakage in comparison with the case where bobbin thread is fed from a bobbin by taking directly the bobbin thread from a bobbin winding. SOLUTION: In this lock stitch sewing machine, the rotational shaft of a rotating hook 11 is made to be a hollow rotational shaft and a hollow guide shaft 26 which does not rotate with the rotational shaft is installed on the inside of this rotational shaft and an opening 26a is disposed at the apex part of the hollow guide shaft 26 to open this on the inside of the shuttle 27 and a bobbin thread S is fed to the inside of the shuttle 27 through the guide shaft. In addition, the back end part of the guide shaft 26 is extended over the rotational shaft of the rotating hook 11 and an opening is formed on its back end part and the bobbin thread S taken out of a bobbin winding is passed through the hollow part of the guide shaft 26 from the opening of this back end part and is made to reach the opening 26a of the apex part to feed continuously it.
Patent JP-S63156598-A (JP)
Title: Simple culture device for bacteria group which acts in organic waste water treatment system
Inventor: TAKAHASHI TOSHIHIRO
IPC: C12M1/08
Filed: 1986-12-22
Abstract: PURPOSE:To culture and mature bacteria groups which produce the product of metabolism, by generating circulating flow between an outside housing and an inside cylindrical body therein and developing the phenolic metabolism function of the soil bacteria groups by the microorganism metabolism circuit inducing agent packed into the inside cylindrical body. CONSTITUTION:An inflow port 12 and outflow port 15 to permit the hermetic flow in and out of a culture liquid are provided to the outside housing 4 having a hermetic cap body 16. The microorganism metabolism circuit inducing agent (e.g., mixture composed of humus and andesitic pumice in an activated state) is packed into the inside cylindrical body 5 consisting of transparent perforated plates 7, 6 at the top and bottom ends to be installed in the position where said cylindrical body is embedded in the culture medium apart at a spacing from the inside wall of the housing 4. Air circulating devices 17-19 suck air from the gas layer in the upper part of the housing 4 and aerate the liquid with the air diffused from an air diffusion pipe 8 installed in the lower part of the body 5. As a result, the culture and maturation of the soil bacteria group which produce the product of metabolism contg. the compd. having phenol or phenol exposing group are permitted.
Patent JP-H03164824-A (JP)
Title: Scanning device
Inventor: HAMAMOTO MASAKI
IPC: H03M11/20
Filed: 1989-11-22
Abstract: PURPOSE:To prevent potential data at points in a circuit to be detected from being missed during interruption by ignoring software to send a select signal by a CPU and detecting potential data. CONSTITUTION:A CPU 16 is provided which is connected to rows or columns of a circuit 24 to be detected and succesively sends the select signal to a selecting part 22 at a certain timing independently of software at the time of input of an access signal from access signal generating parts 18 and 20 and reads in potential data at each point included in the row or the column selected by the selecting part 22. Since the CPU 16 ignores software to send the select signal to the selecting part 22 by the access signal and can detect potential data, detection is not interrupted though interrupt is caused. Potential data in one preceding cycle and that of next one cycle are stored in a storage part 30, and they are compared with each other to detect the point where potential data is changed. Thus, misdetection of the change of potential data at points in the circuit 24 to be detected is prevented.
Patent JP-H11220987-A (JP)
Title: Brake actuator for fishing reel
Inventor: HYUNKYU KIM
IPC: A01K89/0155
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To eliminate problems in which the left side of a reel must be diassembled even in a slight adjustment, each individual brake operation piece must be worked, an existing brake operation system has brought about an extreme noise problem, etc. SOLUTION: This brake operation element assembly has preferably (a) a housing having an axis in the longer direction and end parts in the longer direction and (b) plural brake operation elements retained in a housing so as to undergo a brake operation movement in the radius direction with respect to the axis in the longer direction. The first and the second brake operation elements are retained at a first position in the longer direction separated by a first distance in the longer direction from a first end part in a housing, respectively. The third and the fourth brake operation elements are retained at a second position in the longer direction separated by a second distance in the longer direction, longer than the first distance in the longer direction, from the first end part in the housing, respectively.
Patent JP-2001126422-A (JP)
Title: Head positioning mechanism
Inventor: TANI KAZUO
IPC: G11B21/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a head positioning mechanism suitable for mass production by realizing high speed and high resolution access. SOLUTION: A head positioning mechanism part having a suspension arm rocked by a main actuator interposed in the radial direction of a disk memory medium is newly provided with a finely positioning mechanism where at least, two beam parts 43 are plate-like matter consisting of piezoelectric elements 41 and the plate-like matters constitute two walls in parallel in the longitudinal direction of the suspension arm 5 provided with a head part. In this finely positioning mechanism, the rocking movement of movable part connected to the parts 43 is generated from the control of applying to the elements 41 constituting the parts 41, thereby the head part can be moved by a finely displacing quantity. Thus, positioning of the fine/rough movement of the head part can be controlled, thereby high speed and high resolution are easily realized.
Patent JP-H03162966-A (JP)
Title: Ink jet recorder
Inventor: HORIGOME HIDEO
IPC: B41J2/05
Filed: 1989-11-22
Abstract: PURPOSE:To prevent a decrease in the throughput of a recorder, an increase in power consumption at the time of controlling an ink temperature by disposing heating means near a discharge port, controlling the means synchronously with the operation of a motor at the starting time of recording, and controlling the operating time of the means in response to an environmental temperature. CONSTITUTION:Heating means (temperature insulating heater) 19 is disposed near an ink discharge port 17, ink in the port 17 is heated from the interior of a recording head 12, thermal capacity at a part to be heated is reduced, and the temperature of a discharging ink is controlled at a high speed. If ink heating time is set by referring to a table for allocating conducting time in response to the temperature, it can be simply realized by a software. Thus, a decrease in the throughput of a recorder, an increase in power consumption at the time of controlling the ink temperature do not occur. Further, recording ink can be controlled at a suitable temperature in a short time even at the time of low temperature with a simple structure with needs no excess member.
Patent JP-H05113614-A (JP)
Title: Method and device for recording and reading radiation information
Inventor: IWABUCHI YASUO
IPC: G03B42/02
Filed: 1991-10-22
Abstract: PURPOSE:To provide the method for recording and reading radiation information which can repetitively read the radiation information with substantially no deterioration in the radiation information recorded on a radiation information recording medium and to provide the device to be advantagensouly utilizable for execution thereof. CONSTITUTION:This method for recording and reading the radiation information consists in irradiating the radiation information recording medium contg. the phosphors of the fluorohalogenide of alkaline earth metals activated with bivalent europium with the radiations transmitted through a subject or emitted from a patient to record the radiation information, then irradiating the recording medium with stimulating light 3 of a wavelength region from 240 to 350nm to cause the Eu<2+> in the phosphors to emit light. The radiation information is read by photoelectrically detecting this emitted light. The radiation information is erased as desired by applying light or heat to this recording medium. This radiation information recording and reading device includes a means for detecting the emitted light of a stimulating light source 2 and Eu<2+> and is advantagensouly utilizable for execution of the above-mentioned method for recording and reading the radiation information.
Patent JP-H06203392-A (JP)
Title: Optical information recording and reproducing method
Inventor: SUZUKI KENICHI
IPC: G11B7/085
Filed: 1993-12-03
Abstract: PURPOSE:To simplify recording and reproduction processing and to make an effective use of whole area in recording and reproduction by keeping the phase speed between an optical head and medium constant on the recording and reproducing area on the medium. CONSTITUTION:An optical beam locus 54 at the time of recording and reproduction goes beyond an optical card 1 to reach members 52 and 53. When an optical head is outside the card 1 (3', 3''), the rise and fall section of a motor is applied. When the light beam scans a recording area 1' of the card 1, the uniform velocity rotation section of the motor is applied. Accordingly, the card 1 is moved at the uniform velocity during the time when a recording area is irradiated and the area can be fully used. When the light beam is outside the card 1, an auxiliary track with a track number written on the card 1 in the direction of track and outside the recording area. By reading this, the kick operation is performed to lead the light beam to the prescribed track.
Patent JP-H05121991-A (JP)
Title: Reflection bank type unidirectional saw device
Inventor: OGAWA YUJI
IPC: H03H9/145
Filed: 1991-10-23
Abstract: PURPOSE:To facilitate the forming of an electrode at a high frequency region by removing one of double electrodes adjacent to a reflector. CONSTITUTION:A double electrode 32 adjacent to a reflector 41 is removed. Double electrodes 22, 22 are used for positive electrodes and double electrodes 11, 31 are used for negative electrodes and the negative electrodes 12, 31 are respectively in existence to the left of the positive electrode 21 and to the right of the positive electrode 22, then the efficiency to stimulate a surface acoustic wave is not decreased. Thus, the equal characteristic in the case of adopting double electrodes for general positive negative IDTs is provided and the forming of the electrode is easily attained.
Patent JP-H02150427-A (JP)
Title: Electrical insulator for electric wire and cable
Inventor: YAMAZAKI TAKANORI
IPC: C08J3/24
Filed: 1988-12-01
Abstract: PURPOSE:To obtain an electric insulator, capable of suppressing occurrence of treeing excellent in heat aging resistance and suitable as electric wires and cables by blending polyethylene and/or an ethylenic copolymer with a specific amount of a specified antioxidant. CONSTITUTION:An electric insulator obtained by blending (A) 100 pts.wt. polyethylene and/or ethylenic copolymer with (B) 0.05-3 pts.wt. 2,2-thio- diethylenebis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] having >=98% transmittance of light at 425 and 500nm wavelengths when prepared as a toluene solution in 0.01mol/l concentration and <=3mus/cm electric conductivity when prepared as an aqueous solution in 0.01mol/l concentration as an antioxidant and crosslinking the resultant blend.