baber/WOPTO huggingface dataset:
Patent JP-S6312911-A (JP)
Title: Reference direction correcting laser projector
Inventor: ONO TOYOICHI
IPC: G01C15/00
Filed: 1986-07-04
Abstract: PURPOSE:To improve position measurement accuracy by detecting the error in rotary synchronism between two laser projectors and correcting the relative error between both reference azimuth signals in real time. CONSTITUTION:The two laser projectors 1 and 2 emit laser light beams 8 and 9 while rotated synchronously by a synchronous controller 5 about two fixed points A and B in the same directions. The laser light beams 8 and 9 which scan within the area are detected by ground photodetectors 3 and 4 and a photodetector 14 on a vehicle P moving in this area and their photodetection outputs are processed by a reference azimuth detecting circuit 6 and a photodetection angle detecting circuit 15. Then, the photodetectors 3 and 4 generate reference azimuth detection signals 10 and 11 and the time difference between both signals is measured and transmitted to the area from a communicating device 7 as a reference azimuth correcting signal 13. The vehicle side inputs the photodetection output of the photodetector 14 and the signal 13 received from the device 7 to the circuit 15 to obtain a photodetection angle output signal. Thus, the error in the rotary synchronism between the projectors 1 and 2 is detected as the signal in real time and the error is corrected on the vehicle side to obtain the accurate photodetection angle detection signal, thereby improving the position measurement accuracy.
Patent JP-S6217624-A (JP)
Title: Temperature measuring apparatus
Inventor: MIZUHARA HIROHISA
IPC: G01K7/00
Filed: 1985-07-17
Abstract: PURPOSE:To make it possible to measure temp. over a wide temp. range with high accuracy in spite of the non-linearity of a temp. sensor, by processing the temp. data of a memory corresponding to the digital signal of an A/D converter part wherein the address of the memory is accessed. CONSTITUTION:The addresses of memories 5, 6 in which the temp. data detected from temp. detection means 1a-1f were written through a signal selection means M are directly accessed by the digital signal outputted from an A/D converter part 4 and the temp. data of the means 1a-1f read from the memories 5, 6 corresponding to the digital signal of the converter part 4 are processed by a processing part. By this method, the selective display of the linearized temp. data of a plurality of detection circuits can be performed without requiring a special linearization circuit and the processing part comes to a stand-by state until the A/D conversion of the converter part 4 is finished and a highly accurate measured value can be obtained over a wide temp. range.
Patent JP-H11353979-A (JP)
Title: Key top device
Inventor: KONISHI SATORU
IPC: H01H21/22
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure the length of a hinge for connecting with a case so as to prevent a fatigue break of the hinge caused by the stress of repetitive operations, and to improve reliability of a key top device in which the key top button is integrated with the case. SOLUTION: In this key top device 1, because each L-shaped hinge 5 is formed along at least two sides of a periphery of the key top button 2, the hinge 5 can have a much larger length than a conventional hinge. Accordingly, a stress on the hinge 5 caused by the operation of the key top button 2 is reduced so that a fatigue break of the hinge 5 caused by repetitive operations is prevented.
Patent JP-S5945162-A (JP)
Title: Ink jet printer
Inventor: KOBAYASHI TAKAO
IPC: B41J2/175
Filed: 1982-09-08
Abstract: PURPOSE:To prevent the overmuch deposition of stains, etc., as well as exactly remove the stains by integrally incorporating a porous part to remove stains adhered to a nozzle cap and a cleaner to a tank as an exchangeable part to store ink. CONSTITUTION:A nozzle cap 21 turns in the direction of arrow, and the tips of the nozzles 3a and 3b of an ink jet head 3 are cleaned by rubbing by means of a cleaner 24a, during which period ink is jetted from the nozzle 3b. While flowing ink, the tip end of the nozzle 3a is cleaned by the cleaner 24a. Ink and stains adhered to the nozzle cap 21 are removed out by the porous part 25 in this way. The porous part 25, which is incorporated integrally with tanks 4 and 5, is exchanged at the same time as the tanks 4 and 5 are exchanged. These are renewed each time the exchange is made, and stains adhered to the nozle cap 21 can thus be exactly removed out.
Patent JP-2000344291-A (JP)
Title: Packing device for air conditioner
Inventor: HONDA TORU
IPC: B65D85/68
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To simplify the packing configuration, reduce the material cost, improve the workability at the packing and unpacking, and at the same time, prevent the packing device from being deformed, and improve the storage quality by supporting an article to be packed by tray-form cushioning materials, and covering the top surface section of the article to be packed with a main case, and engaging the main case with the cushioning materials. SOLUTION: The top surface side 11 of an article 1 to be packed is made to face upward, and the article 1 to be packed is supported by inserting cushioning materials 2 and 3 from the right and the left in both side sections of the article 1. Then, a main case 4 is placed from the top in a manner to cover the cushioning materials 2 and 3, and the article 1 to be packed, and the tip end corner sections of upper and lower folded surface sections 12 and 13 are inserted in fitting grooves 7 and 8 which are provided at both ends of the external surfaces 2b and 3b of the cushioning materials 2 and 3. In addition, both ends of locking pieces 18 and 19 which are provided in a manner to be extended from right and left folded surface sections 14 and 15 of the main case 4, are fitted in hand holes 9 and 10 which are provided on the cushioning materials 2 and 3.  As a final step, a tying band is placed in the longitudinal direction of the main case 4, i.e., extending to the total peripheries of the cushioning materials 2 and 3, and the main case 4 to complete the packing work.
Patent JP-H05321303-A (JP)
Title: Transponder type safety device
Inventor: TAKEGAHARA HIDEFUMI
IPC: G10K15/04
Filed: 1992-05-25
Abstract: PURPOSE:To detect whether a worker enters the inside of a working zone of a working machine with small consumption of electric power. CONSTITUTION:An ultrasonic wave transmitter 10 is installed on a hydraulic power shovel 1 and an ultrasonic wave pulse signal is transmitted from the ultrasonic wave transmitter 10 at intervals of a definite time. An ultrasonic receiver 12 for receiving this ultrasonic wave pulse signal and a radio wave transmitter 13 are provided on a helmet 11 worn by a worker 2, and after the ultrasonic wave pulse signal is received by the ultrasonic receiver 12, the radio wave is transmitted by the radio wave transmitter 13. This radio wave is allowed to receive by a radio wave receiver 14 installed on the hydraulic power shovel 1, a time between ultrasonic transmission and radio wave reception is measured, and a distance between the worker 2 and the hydraulic power shovel 1 is determined. When it is detected thereby that the worker 2 enters a danger zone, a warning device 36 warns an operator on the hydraulic power shovel 1 that the worker 2 is at the danger zone.
Patent JP-S5859399-A (JP)
Title: Turbo-type fluid machine
Inventor: NISHIDA HIDEO
IPC: F04D29/44
Filed: 1981-10-02
Abstract: PURPOSE:To improve the performance of a turbo-type fluid machine, by reducing the area of flow separating regions in both of a diffuser passage and an impeller passage through provision of a conduit connecting these two passages to each other. CONSTITUTION:When a valve 12 is opened, fluid flow from a diffuser section 8 toward an impeller 3 is caused in a conduit 11 since pressure in the diffuser section 8 is higher than that in the region of the impeller 3. Here, since one end of the conduit 11 is opened on the side 7a of a guide vane 7 where the pressure is negative, i.e., in a region 14 where separation of fluid flow is caused, separated fluid is drawn into the conduit 11. Therefore, the area of the separation region 14 is reduced. On the other hand, since the other end of the conduit 11 is opened on the side 13 of the fluid passage in the casing 4, high-pressure fluid drawn into the conduit 11 from the diffuser 8 is ejected toward the impeller 3. Resultantly, energy is supplied to the fluid separated from the negative-pressure side of the impeller 3, so that the area of the separation region in the impeller 3 can be reduced.
Patent JP-H1135-A (JP)
Title: Structure of maneuvering part for combine harvester
Inventor: NAKADA MASAYOSHI
IPC: A01D41/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To suppress a sense of incompatibility caused in a driver when operating a lever and easily observe the conditions of a sensor for regulating the threshing depth of a vertical conveyor located on the oblique front lower side of driver's seat or a device, etc., for raising up grain culms by the driver kept in a sitting posture. SOLUTION: This structure of a maneuvering part for a combine harvester is obtained by installing an operating panel 15 having plural lever guide parts for separately inserting and passing various kinds of operating levers 16, 17, 21, 22 and 23 therethrough in an area extending from the lateral outside of a driver's seat 14 on the side of a reaping pretreatment part to the front side of the lateral outside thereof and forming the operating panel 15 into a state in which the first operating panel part 15A located on the lateral outside of the driver's seat 14 assumes a nearly horizontal posture and the second operating panel part 15B on the front side of the first operating panel part 15A assumes a forwardly lowering tilted posture.
Patent JP-H0447284-A (JP)
Title: Apparatus for adjusting direction of antenna
Inventor: HASHIGUCHI NAGAKAZU
IPC: H01Q3/02
Filed: 1990-06-14
Abstract: PURPOSE:To enhance the setting accuracy of an antenna by easily calculating the best setting point of the antenna by taking in the output signals of an angle detector and a receiver and calculating the intensity of the receiving electric field to the direction of a receiving antenna. CONSTITUTION:The directions (angles) of receiving antennae 10, 12 are read by an angle detector consisting of angle sensors 22, 42 and antenna angle operators 23, 43. Computers 28, 48 being receiving controllers outputs the angles and electric field intensities of the antennae 10, 12 in corresponding relationship from the electric field intensities outputted from microwave receivers 26, 46 and the angle data outputted from antenna angle operators 23, 43. By this method, the correspondence of the angles and electric field intensities of the antennae can be automatically performed and the best points for arranging the antennae 10, 12 can be easily obtained and the reading of graduations by the visual observation of a worker can be omitted and measuring accuracy and antenna arranging accuracy can be enhanced.
Patent JP-S5946784-A (JP)
Inventor: KOUNO MITSUHARU
IPC: H01R43/16
Filed: 1982-09-10
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-S6217279-A (JP)
Inventor: NISHIKAWA FUMIO
IPC: E05B49/00
Filed: 1985-07-16
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-H04330510-A (JP)
Title: Reloading timer circuit
Inventor: FUJITA ATSUSHI
IPC: G06F1/14
Filed: 1991-06-27
Abstract: PURPOSE:To reduce the load of a central processing unit(CPU) and to attain high-speed processing by automatically setting up a reloading value by a hardware function without allowing the rewriting processing of the reloading value to depend upon software. CONSTITUTION:This reloading timer circuit is provided with an n-bit UP/DOWN counter circuit 11 for outputting n-bit input data and n-bit UP/DOWN counting data, an n-bit timer circuit 12 for inputting the n-bit UP/DOWN counting data and outputting n-bit time data and a timer period setting means 13 for forming a timer period signal 2 based upon an n-bit time data overflow signal s1 and outputting the signal S2 to the circuit 11.
Patent JP-H057364-A (JP)
Title: Picture monitoring device
Inventor: OHATA HAJIME
IPC: H04N7/18
Filed: 1991-06-27
Abstract: PURPOSE:To obtain detecting results of an intruding object at faster time intervals while a conventional detecting performance of the intruding object is maintained. CONSTITUTION:A picture signal from an ITV camera 1 is converted into a digital signal by an A/D converter 11, in a specified sampling rate outputted at a time interval DELTAt from a sampling pulse generating circuit 10, and the result is stored as a pictrue data of the time t=ti, in a picture memory 12. When the picture data of time t=ti enters the picture memory 12, a picture memory controlling circuit 16 transmits both this picture and the one fetched n sheets before to a difference binarizing circuit 14. The difference binarizing circuit 14 finds a difference between both pictures transferred, and converts it into a difference binarized picture in which a picture element having a change is expressed as '1', and stores it in a difference binarizing memory 15. A CPU 13 analyzes a changing area by using the difference binarized picture in the difference binarizing memory 15. By which, whether the changing area is an intruding object or not is decided.
Patent JP-S6048416-A (JP)
Title: Indoor heating device
Inventor: YAMAMOTO YOUHEI
IPC: F23D14/62
Filed: 1983-08-27
Abstract: PURPOSE:To improve safety and thermal efficiency, by a method wherein combustible gas is mixed with and diluted by exhaust gas and the air to provide gas concentration of less than a combustion lower limit and a mixture oxygen amount of more than a theoretical oxygen amount, and the mixture is fed to a radiator through an indoor piping. CONSTITUTION:Combustible gas, the air, and exhaust gas are introduced through a combustible gas duct 2, an air duct 3, and an exhaust gas duct 4, respectively, and the diluted gas, produced in a mixer 1 which mixes the exhaust gas with and dilutes it by means of other gases to provide gas concentration of less than a combustion lower limit and a mixture oxygen amount of more than a theoretical oxygen amount, is sucked into a catalyst burner 6 with the aid of a blower 7. With an electric heater 8 for start up being energized, the diluted gas is heated to the temperature at which combustion reaction is effected, and is fed in the catalyst burner 6 of a radiator 5. The diluted gas, fed in the catalyst burner 6, makes contact with a platinum catalyst to cause combustion reaction, the heat of the exhaust gas is imparted to the air, fed from a blast fan 10, at a heat exchanger 9 to heat the air in a room. Since a system, in which the diluted gas is fed to a radiator, is employed, loss of the heat from a circulating circuit is reduced. Further, there is no fear of the diluted gas being ignited even if it leaks from a piping or the radiator.
Patent JP-H08328670-A (JP)
Title: Power controller
Inventor: ASAYAMA ATSUSHI
IPC: G05F1/45
Filed: 1995-05-31
Abstract: PURPOSE: To provide the power controller in which a harmonic current included in an input current is suppressed and noise is suppressed low regardless of its comparatively small size. CONSTITUTION: A lamp lighting device used a diode bridge DB1 to rectify a commercial power supply VIN(AC) and an output terminal + connects to one terminal of a lamp LMP1 being a load and a cathode of a diode D2. A terminal - of the diode bridge DB1 connects to a source terminal of a switch element Q1 and a terminal - of an electrolytic capacitor C1. An anode terminal of the diode D1 connects to the other terminal of the lamp LMP1 and a drain of the switch element Q1 and a cathode terminal of the diode D1 connects to an anode terminal of the diode D2 and a terminal + of the electrolytic capacitor C1. The lamp LMP1, the switch element Q1, the diodes D2, D1 and the electrolytic capacitor C1 form a bridge circuit.  When the switch element Q1 is conductive in the case of Vs<V(C1) only, a waveform of an input current to the lamp LMP1 is that by segmenting a negative portion of a sine wave of an output voltage Vs of the diode bridge DB1.
Patent JP-H116008-A (JP)
Title: Continuous casting method of steel
Inventor: YAMAMURA HIDEAKI
IPC: C21C7/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent nozzle clogging and erosion of a refractory in continuous casting of silicon killed steel having a small cross sectional area by adding Al in laddle slag as well as Al in the molten metal at tapping and/or the molten steel in secondary refining and adjusting Al and dissolved oxygen in the molten steel to a specified value. SOLUTION: A silicon killed steel ingot having a small cross sectional area is continuously cast by adjusting flow rate of molten steel with using a tundish nozzle, a stopper or a sliding nozzle. By adding Al and adjusting Al in molten steel to 10-40 ppm and dissolved oxygen to 30-60 ppm, casting is conducted. Adding of Al in slag is preferably conducted so that immediately after tapping and before a slag surface neighborhood is solidified, Al is charged from above slag for the effective reaction of Al. When a slag surface neighborhood is solidified, by adding a flux of CaF2 , etc., the melting point of slsag is lowered and Al is added.
Patent JP-H0326447-A (JP)
Title: Production system containing carriage therein
Inventor: YANAGISAWA HIROSHI
IPC: B23Q41/02
Filed: 1989-06-20
Abstract: PURPOSE:To improve the flexibility and safety of a production system by providing a carriage, wherein three directional travel is controlled by a controller, with a detecting means for detecting obstacles in moving directions and by stopping the carriage when the door of the entrance of a safety shelf is opened. CONSTITUTION:The pallet, on which a workpiece is secured on a setup table according to the command from a production control computer 1, is placed on the carriage 5 having traveled to the position of the setup table being controlled by a controller 2. In addition the carriage 5 travels to the position of the specified machine tool 3 or a shelf 4 and levels the pallet by vertically moving the pallet and places the pallet on the machine tool 3 or the shelf 4. In this case, the carriage 5 runs detecting obstacles by a detecting means 6 and stops upon detecting an obstacle. In addition the safety devices 7 and 8 of the safety shelf arranged around the traveling range of the carriage stops the carriage 6 immediately when the door of the safety shelf. In such manner the flexibility and safety of a production system can be improved.
Patent JP-H0719767-A (JP)
Title: Leak inspection method of ammonia heat pipe
Inventor: OKAZAKI MASAHIKO
IPC: G01N1/22
Filed: 1993-06-28
Abstract: PURPOSE:To make it possible to quantitatively measure the quantity of leak of an ammonia heat pipe by a method wherein a working curve of relationships between a peak height of ammonia and concentration of gas at a chromatogram is prepared, and a total quantity of leak is determined from a chromatogram obtained from an ammonia heat pipe wherein leak has occurred and the working curve. CONSTITUTION:Ammonia gas diluted to a specified concentration using helium gas is introduced into a gas chromatography-mass spectrometer 1 with FTD 11 to obtain a chromatogram. The concentration of the ammonia gas is changed several times to prepare a working curve of the relationship between a peak height of ammonia and concentration of gas. Next, an ammonia heat pipe 3 is set in a mantle heater 21 and a flask 23 is mounted to the end of the heat pipe 3. If the mantle heater 21 is heated under such conditions, the ammonia is expanded by heat so that the ammonia leaks from the end of the flask 23 and is collected therein. Concentration of ammonia in a sample gas is determined from the chromatogram obtained and the working curve previously prepared.
Patent JP-S63158545-A (JP)
Title: Color photography and its production
Inventor: MORIGAKI MASAKAZU
IPC: C07D207/46
Filed: 1987-06-24
Abstract: PURPOSE:To prevent the deterioration of image quality caused by the lapse of time, and the generation of a stain in the color photography by incorporating a compd. which is chemically inactive and is substantially colorless by chemically binding with a residual color developer contg. an aromatic amine, after color development, to a photosensitive material. CONSTITUTION:The photographic sensitive material contains a color image forming coupler capable of forming a color matter by effecting the oxidative coupling reaction of a silver halide emulsion layer provided on a substrate body by applying it, and the color developer contg. the aromatic amine. Said photographic sensitive material is image-wisely exposed, followed by processing the color development and a bleach- fixing treatment to form the color photography. In the color photographic processing, the compd. which is capable of improving a preservable property and is chemically inactive and substantially colorless by chemically binding with the color developer composed of the aromatic amine, is incorporated optionally to the photosensitive material at the time of the processing step such as at the time of producing the photosensitive material, during or after processing it. Thus, the generation of discoloration in a white ground of the color photography is prevented, even in case of storaging or displaying it for long period.
Patent JP-H064546-A (JP)
Title: System for supporting preparation of progress schedule
Inventor: OBARA NOBUFUMI
IPC: G06Q50/00
Filed: 1992-06-17
Abstract: PURPOSE:To accurately and efficiently prepare a progress schedule by applying the pattern of a standard process, etc. CONSTITUTION:An input device is provided to prepare a progress schedule by using a computer and performs the input of data, a display device which displays the preparing process of the progress schedule together with an output device which outputs the prepared progress schedule, a storage which stores the progress schedule and its component elements, and a processor including an editing processing part which edits the data received from the input device and the storage and a control part which controls each device. The storage device stores a data file 27 of the standard processes being as the component elements of the progress schedule and a quantity per unit data file 29 showing the standard manhour of each work item. Then, the editing processing part includes a standard process using means which writes a standard process 28 read out of the storage and expanded or contracted according to the desired number of days calculated from the information on the quantity per unit data file 29 read out of the storage and the expected number of workers inputted from the input device into the progress schedule under editing.
Patent JP-H107062-A (JP)
Title: Frame structure of scooter type vehicle
Inventor: NAKAGOME YOSHIO
IPC: B62K19/18
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the supporting rigidity of a seat, etc., by a rear frame, and to miniaturize a vehicle body by integrating a rear end part of a main pipe with a cross pipe extending in the right-to-left direction of the vehicle body, and connecting a forward end part of a pair of right and left rear frames to right and tell end parts of the cross pipe. SOLUTION: Forward parts of right and left rear frames 41 , 42 are supported by a rear end part 3a of a main pipe 3 through a lower cross pipe 10 made of steel pipe orthogonal to the pipe 3. Because the mutual clearance between the right and left rear frames 41, 42 at the supporting part can be secured to be relatively long, the supporting rigidity to seats S of the right and left rear frames 41 , 42 , a rear outer plate Pr, a rear cushion 9, etc., can be effectively increased. By increasing the mutual clearance of the forward parts of the right and left rear frames 41 , 42 , a power unit 2 can be brought as closet as possible to a forward side as a whole while avoiding the interference with the rear frames 41, 42.