baber/WOPTO huggingface dataset:
Patent JP-H0520593-A (JP)
Title: Travelling lane recognizing device and precedence automobile recognizing device
Inventor: SUZUKI SACHIHIRO
IPC: G06V10/28
Filed: 1991-07-12
Abstract: PURPOSE:To stably obtain a suitable threshold and to extract a white line on the road surface which becomes the index of the travelling lane recognition by setting the threshold when the image is binarized by using the maximum value of the luminance of the picture element at plural travelling lines in a road image. CONSTITUTION:A video camera 1 image-picks up the road in the forward direction of a vehicle, obtains road image data and by an image processing means 2, the binarizing processing, outline extraction and the image processing of the edge extraction are performed for the road image data. A threshold setting means 3, by using the maximum value of the luminance of a picture element detected from plural stipulated prescribed scanning lines in the road image, sets the threshold used when the image processing means 2 binarizes the road image. A travelling lane recognizing means 4 recognizes the travelling lane by using the result of the road image processed by the image processing means 2. Then, even when the histogram concerning the luminance of the image is not obtained in the arranged shape, the travelling lane can be stably recognized.
Patent JP-S5965150-A (JP)
Inventor: HIRAI TAKASHI
IPC: E04D13/00
Filed: 1982-10-02
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-H0730942-A (JP)
Title: Channel management method for radio telephone system and its radio telephone system
Inventor: ISUMI SHINYA
IPC: H04Q3/00
Filed: 1993-07-13
Abstract: PURPOSE:To improve the line utilizing efficiency of the entire system allowing only a base station to acquire a line channel in which the existence of a radio slave set is confirmed in its own base station when the arrival of a call to the radio slave set takes place. CONSTITUTION:When an incoming event to a radio slave set is received by a channel management section 20 managing the operating state of a line channel via a control section 14 of a line interface section 13, the line channel is not acquired at that point of time. When an incoming call signal is sent via a radio transmission reception section 17 of a radio interface section 15 and when it is clear that a radio slave set is in existence in its own base station, a line side speech channel is acquired. Furthermore, when lots of idle lines are in existence at the point of time of the incoming call event, the line side speech channel is tentatively acquired and when the presence of a radio slave set is not made clear within a predetermined time, the channel is open. Only the base station in which the radio slave set is in existence acquires the line in this way, then the line utilizing efficiency of the entire system is improved.
Patent JP-H0618288-A (JP)
Title: Encoder apparatus
Inventor: INOUE HITOSHI
IPC: G01D5/36
Filed: 1992-06-30
Abstract: PURPOSE:To detect the position with a small error. CONSTITUTION:A slit plate 110 is interlocked with a measuring object in the first dimension, with slits 112a, 112b, 112c... formed every equal distance P. Photodiodes 140a-140c of a photodetector detect the light passing through the slits. An LED 120 is a light emitting source approximately as small as a point source and set on the vertical line in the vicinity of the center of the photodiode 140b. A photodiode 140d for monitoring the light output from the LED 120 is placed outside the area where the light is shut by the slit plate 110. A signal processing circuit 150 generates output pulses VA, VB from detecting outputs IA-ID of the photodiodes 140a-140c, 140d.
Patent JP-H0845224-A (JP)
Title: Disk-fragment preventive arm and its corperation mechanism
Inventor: KUROODO ERITSUKU SAIBURUSUKII
IPC: G11B23/03
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To protect a disc against crushing while preventing a shutter from opening inadvertently. SOLUTION: The anti-crushing arm 1 for disc cartridge comprises a central hub 2 and a resilient urging part 8 formed integrally. A forked slide 21 is formed at an end such that the slide 21 engages a working arm 13 for bringing a brake part 7 into contact with a disc 12 when a shutter 40 is in closed position. In an alternative embodiment, a cantilever beam 55 having an end part formed as a latch 59 engaging the inner rib 54 of a housing 11 is molded integrally with the slide 52 and prevents the shutter 40 from opening inadvertently.
Patent JP-H0923993-A (JP)
Title: Bathroom unit
Inventor: OKAMOTO SUSUMU
IPC: A47K3/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom unit capable of easily inspecting a hot water supplier without limiting the degree of freedom of arrangement. SOLUTION: In this bathroom unit 1 for which the outer side 2 of a bathtub and the bathtub 3 are successively provided, a recessed part 4 is recessedly provided along the lower end of the boundary wall of the outer side 2 of the bathtub and the bathtub 3, the hot water supplier 5 is installed inside the recessed part 4 and an apron 6 is fitted to the front surface of the hot water supplier 5.
Patent JP-H0224471-A (JP)
Title: Stop mechanism of motor-driven blind
Inventor: TAKAHASHI TOMOFUMI
IPC: H02P3/06
Filed: 1988-07-12
Abstract: PURPOSE:To raise safely and reduce cost of a stop mechanism by a method in which average current of a motor is detected, and when the DC component of the variable does not reach a preset allowable minimum value consistently for a fixed time period, the motor is stopped. CONSTITUTION:The average current V1 of a motor 7 for vertically moving the slat curtain 14 of a blind 9 is detected by an average current sensor 1 and put in a varied amount sensor 2 to obtain the varied amount V2 of the current V1. The amount V2 is sent to a DC component sensor 4 to obtain DC component V3 in signals showing the amount V2, and the component V3 is compared with a preset allowable value in comparators 3a and 3b. When the component V3 does not reach an allowable minimum value consistently for a fixed time period, stop signal is sent out from the comparators 3a and 3b to stop the motor 7. The needs for other safe stop mechanism can thus be eliminated and also the needs for reregulating and predict setting for secular changes can also be eliminated.
Patent JP-H0725579-A (JP)
Title: Panel suspending tool
Inventor: TOMIYAMA KEIICHI
IPC: B66C1/14
Filed: 1993-07-13
Abstract: PURPOSE:To safely suspend even a heavy panel as well as to easily install a panel suspending tool on the panel and to remove it from the panel. CONSTITUTION:A linear hook member 14 stored in a lower part of linear axis body 11 is supported on the axis body 11 free to revolve by a pin 15. On the axis body 11, a presser spring 19 is fit, and on a lower end part of the presser spring 19, a washer 13 is installed. The washer 13, in the state where no compressive force works on the presser spring 19, prevents revolution of the hook member 14 stored in the axis body 11. When the axis body 11 is inserted into a through hole 21 of a panel 20, the washer 13 is made contact with the surface of the panel 20 with pressure, and the presser spring 19 is compressed. Additionally, when the axis body 11 is inserted into the through hole 21 of the panel 20, the hook member 14 is revolved by its dead weight as prevention of revolution by the washer 13 is released, and each side part is extended to each side of the axis body 11 and the hook member 14 come to be in the state orthogonal with the axis body 11.
Patent JP-2000009401-A (JP)
Title: Measuring tool fop measuring distance between pedal crank shaft and saddle of bicycle
Inventor: ASARI MASAO
IPC: G01B3/08
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a measuring tool which can accurately measure the distance between the pedal crank shaft and saddle of a bicycle. SOLUTION: The measuring tool 1 is provided with a first bar-like member 10 and a second bar-like member 20. The second member 20 is inserted into the first member 10 in such a way that the member 20 can be slide freely in the length direction. The first member 10 is provided with the positioning means 15 corresponding to a pedal crank shaft 50 at the lower end. The second member 20, in addition, is provided with a saddle contacting member 35 extended in the width direction of a saddle 52 at the upper end. The saddle contacting member 35 is attached to the second member 20 in such a way that the angle of the member 35 can be adjusted freely around the horizontal axis. In addition, gradation lines 25 are marked on the second member 20 for indicating the distance between the pedal crank shaft and saddle.  On the other hand, the first bar-like member 10 is provided with a scale reading means (13b).
Patent JP-2000009718-A (JP)
Title: Analysis method for fused steel
Inventor: SATO SHIGEOMI
IPC: G01N1/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain analysis values of components other than the gas component, earlier than the analysis value of the gas component by polishing a flat plate sample, then blanking the same as is at a high temperature, providing the blanked sample for gas analysis, and providing the residual sample for laser ICP analysis. SOLUTION: When fused steel is sampled by a split type casting mold, a sample can be taken out instantaneously, so that the taken flat plate sample is in the state of red heat. Furthermore, the surface is flat and polishing is simplified to reduce the required time, and high temperature is kept even in the next blanking process. In such a high temperature condition, a tablet sample can be blanked easily. When the sample is provided for gas analysis, C, S analysis values can be obtained within 1.5 min. When the residual sample is provided by laser ICP analysis, there is no need for cooling the sample, and the analysis result can be obtained in a short time of within one min. Thus, the analysis time can be reduced, sharply, and accurate analysis is made possible.
Patent JP-S5963922-A (JP)
Inventor: GOTOU TERUO
IPC: H02H7/12
Filed: 1982-10-01
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-2001001433-A (JP)
Title: Laminate fitted with support part and production thereof
Inventor: SAWANO FUMITAKA
IPC: B32B5/24
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To peel soft foam by one hand and to enhance work efficiency, in a laminate constituted by laminating a plurality of soft foams used in the air seal of the heat insulating material of a refrigerator or the like to release paper, by providing a support part for fixing and supporting the laminate to a predetermined fixing place to the release paper. SOLUTION: In a case adapted to an air sealing material for preventing the leakage of cold air from the bonding part of the cold air passage of a refrigerator, a laminate 1 fitted with a support part wherein soft foam 4 (polyurethane open cell foam) matched with the dimension and shape of the bonding part is produced. That is, a plurality of soft foams 4... cut into a predetermined dimension are laminated on the release treatment surface 3 of release paper 2 through a pressure-sensitive self-adhesive 10 so that the cut surfaces 5-9 are adjacent to each other. A support part 11 is bonded and fixed to the rear surface of the release paper 2 of the end part of the laminate 1 by a double-coated tape to complete the laminate fitted with the support part. At a time of use, the support part 11 is supported by the support 16 on a work stand 5 to peel the soft foam 4 from the release paper 2.
Patent JP-H0836088-A (JP)
Title: Assembling method for fuel assembly for nuclear reactor
Inventor: KAMIWAKI YOSHIHARU
IPC: G21C21/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide a method to assemble fuel assembly completely without causing assembly errors even in the case where the fuel assembly caontain a MOX fuel as heat radiation body. CONSTITUTION:A fuel assembly basically consists of a plurality of supporting lattices 17, a plurality of control rod guide tubes 15 inserted into the supporting lattices, and MOX fuel rods 19 inserted into open parts where no control rod guide tube exists in the same supporting lattices. Regarding such fuel assembly, to join and fix upper nozzles and lower nozzles in control rod guide tubes and to make them parfect, at first control rod guide tubes 15 are inserted respectively into open parts of a plurality of supporting lattices and then sheath heaters 20 are inserted into the insides of the control rod guide tubes and while the temperature as a whole being controlled as to be uniform, the MOX fuel rods 19 are respectively inserted into all of the empty open parts of supporting lattices and positioned there. The resulting fuel assembly can be assembled into a complete shape by installing above mentioned upper nozzles and the lower nozzles in the obtained body.
Patent JP-S5798436-A (JP)
Title: Quantitative feeder
Inventor: NAKAGOME MATSUJI
IPC: B65G65/48
Filed: 1980-12-10
Abstract: PURPOSE: To smoothly feed powders or another quantitatively even in a humid condition in such a way that in a quantitative feeder for raw material, such as powders, etc., it provides a means of giving vibration to the raw material which has been fed into a hopper and also to a metering mechanism in order to smoothen the fluidity of the raw material.  
     CONSTITUTION: When the raw material is put into a vessel 25, and a motor shaft 1 is driven, a feed plate 17 and a metering plate 11 are made reverse turning. The raw material is fed through the rim part of the feed plate 17 into a metering cover 16 by means of a stirring rod. The stirring rod 20 is brought into contact with a boss 24 of a feed rod 21, it is repelled by the repulsive force of a spring 22, the rod 21 is vibrated, and delivery rate of the raw material is stabilized. The raw material at the metering cover 16 is pushed through a raw material passing hole in a separator 14 into a notched part of the metering plate 11 by means of turning of a scraping blade 18. The raw material is pushed out to an outlet port 8 by means of a projected part 27' of an expelling plate 27 which is turned in accompaniment with the metering plate 11. Since the raw material delivery rate is determined by the turning angle of the meterina plate 11, turning of turning cylinder 6 can be detected by means of counter ring 28 and photo sensor 29, the determined turning angle or the number of turning. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6152622-A (JP)
Title: Energy optical switch
Inventor: WATARI MASABUMI
IPC: G02B26/08
Filed: 1984-08-22
Abstract: PURPOSE:To prevent light from being irradiated on the peripheral part of a core of an optical fiber and exerting adverse influences on said part, by providing a converting means of an optical path so that light from one emitting system optical fiber is made incident selectively on plural incident system optical fibers. CONSTITUTION:An optical fiber 21 of a light source side becomes optical switch covering fibers 23, 25 by a reflecting mirror 27. The reflecting mirror 27 has hollows 28a, 28b on the peripheral end face part and it is fixed onto a rotary base 28. A click mechanism 30 is supported so as to be rotatable by a supporting point P shaft, and presses a tip roller 32 against a rotating body 28 by an end spring 31. Also, an electric contac 33 of the extreme end of the click mechanism 30 is opened, when the roller 32 is detached from the hollow 28a or 28b, and closed, when the roller goes in. By opening and closing of this contact 33, a transmitting light is cut off, when the rotating body 28 is being rotated. In this state, the roller 32 is engaged with one of the hollow 28a or 28b and controlled, the rotating body 28 is rotated, both of them are switched, and an optical switch is operated. Accordingly, when converting an optical path, there is no sweep of an optical switch covering light having a high energy density, and the vicinity of the end face of the optical fiber can be protected completely.
Patent JP-H0615093-A (JP)
Title: Dryer
Inventor: TSUNODA MASAHIKO
IPC: D06F43/08
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a dryer which can suppress elevation of temp. of dry air flow and control loading to a solvent and exhibits high safety by opening an inlet valve and stopping feeding steam into a steam pipe when the detected temp. of the dry air flow exceeds a specified temp. under a condition where an outlet valve is opened. CONSTITUTION:An air blower 7, a cooler 8 and a heater 9 are driven and a valve 12 is opened and an inlet valve 13 and an outlet valve 14 are released and a dry air flow heated with steam passing through a steam pipe of the heater 9 is circulated between a cleaning and drying room 2 and a dry air flow path 5. A solvent evaporated from clothes in the middle of circulation is cooled and condensed by means of the cooler 8 and water is separated and removed in a water separator and the solvent is recovered in a tank 1. In addition, the heater 9 is driven and controlled so as to keep the temp. of the dry air flow at a preset specified temp. In this case, the outlet valve 14 is closed to lower the function of the heater 9 and, thereafter, when the temp. of the dry air flow after one or two minutes has passed exceeds the specified temp., the inlet valve 13 is also closed to stop feeding steam into a steam pipe.
Patent JP-S6235600-A (JP)
Inventor: AOKI AKIRA
IPC: H05K13/08
Filed: 1985-08-08
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-H1023196-A (JP)
Title: Image input device
Inventor: ARAI TAKEO
IPC: H04N5/253
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple and economical image input device where the camera main body is available also for the general photographing by securing an attachable/detachable structure between a photo film image reader and the camera main body and preparing both magnification and general photographing modes in regard to the optical system of the camera main body. SOLUTION: In regard to the optical system of an electronic or digital camera main body 1, the focal distance can be varied in both magnification and general photographing modes. Then the optical system of the body 1 can be attached on and detached from an APS film image reader 2 or a 3.5mm film image reader 3. In such a constitution of an image input device, the body 1 can serve as a film scanner of high image resolution by means of the magnification optical system. On the other hand, a general photographing electronic or digital camera is available when true body 1 is removed from the reader 2 or 3 respectively. Thus, a simple and economical image input device is obtained.
Patent JP-H0340849-A (JP)
Title: Tubular plain stitch structure and production thereof
Inventor: UEDA TAKAHISA
IPC: D04C1/12
Filed: 1989-07-06
Abstract: PURPOSE:To avoid the trouble of extreme folding at an edge part and prevent the generation of excessive stress on a knit yarn by carrying out the knitting with a knitting yarn passing through an outer knitting path and a knitting yarn passing through an inner knitting path in a state bent with a surplus. CONSTITUTION:Edge parts Y1 to Y4 at which two edges X1 to X4 are crossed are knit by transferring each set of yarn bobbin carriers in opposite direction in such a manner as to lengthen the knitting yarn passing through an outer knitting path compared with the knitting yarn passing through an inner knitting path. The objective tubular plain stitch structure 1 free from excessive stress on the knitting yarn of the edge part can be produced by the above process while preventing the trouble of excessive folding of the knitting yarns 2A, 2B at the edge parts Y1 to Y4, i.e., at the angles.
Patent JP-2000027786-A (JP)
Title: Vertical shaft pump
Inventor: YOSHIKAWA YOSHIHIKO
IPC: F04D29/54
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To enable the draining operation at a water level lower than the lowest water level without generating the harmful swirl by controlling the capacity of a pump in response to the water level. SOLUTION: In order to perform the advanced waiting operation at a water level lower than the lowest water level (WL 1), a vane 1 of the pump is arranged at a position lower than the lowest water level. A suction pipe 10 having one end always opened in the atmospheric air is communicated with the inside of a pump casing 4 under the vane 1, and when the pressure inside of the pump casing 4 is lowered in response to the lowering of the water level air is sucked into the pump casing through the suction pipe 10, and since the practical quantity of the pumped water of the pump is reduced in response to the sucked variable of the air, generation of harmful swirl can be prevented.
Patent JP-H0225675-A (JP)
Title: Refrigerator
Inventor: YAMAGISHI NOBUYASU
IPC: F25D19/04
Filed: 1988-07-13
Abstract: PURPOSE:To increase the effective capacity of respective compartments in the direction of depth and prevent adverse effects of temperature difference between the compartments by disposing a cooling unit for the upper comartment in a recess formed in the underside of the heat-insulated cover and another cooling unit for the lower compartment in a recess formed in the underside of the partition. CONSTITUTION:The refrigerated space is divided into two compartments of the upper chilled compartment 6 and the lower freezer compartment 7 by a partition 5. The chilled compartment 6 has a recess 10 in the underside of a heat-insulated cover 9 which closes off an opening formed in the rear of the top wall. In said recess 10, a dedicated cooling unit for chilling 11 which is attached to the underside of the heat insulated cover in advance and a cold air circulation fan 12 are disposed. A drain pan 13 is disposed under the cooling unit 11, and, under the drain pan 13, a unit cover is disposed to cover them all. The unit cover 14 has an air inlet 14 in its front part facing the circulation fan 12 and an air outlet in its rear to deliver along the rear wall the cold air which exchanged heat in the cooling unit 11. This constitution allows an increase of the effective capacity of the upper and lower compartments in the direction of depth, and two different temperature zones can be readily obtained.
Patent JP-H0223916-A (JP)
Title: Woody matting
Inventor: TOMA TAKESHI
IPC: A47G27/02
Filed: 1988-07-12
Abstract: PURPOSE:To make woody matting waterproof and to prevent it from wearing, which is, for example, used as a drain-board for a bathroom by a method wherein grooves are formed on the surface of a woody base plate and a protecting- layer made of synthetic resin is formed on the surface and side of the base plate including the grooves. CONSTITUTION:Grooves with a letter V-like section 14, 15 are, longitudinally and latitudinally, formed at intervals of about 3cm on the surface of a woody base plate 12 and a transparent protecting-layer 18 such as urethane resin is formed on the surface and side thereof. To make the woody matting soundproof and resilient, a sheet material 16 made of soft synthetic-rubber, vinyl chloride, etc., is stuck on the back side. The woody matting is composed of a three- dimensional pattern and prevented from slipping since the grooves are formed on the surface thereof.