baber/WOPTO huggingface dataset:
Patent JP-H0435479-A (JP)
Title: Digital electronic still camera
Inventor: SAKAI TAKEOKI
IPC: H04N5/225
Filed: 1990-05-31
Abstract: PURPOSE:To prevent beforehand the deterioration of picture quality caused by data compression by providing a data compression interruption means and a data compression restarting means restarting the shift to data compression processing interrupted by the data compression interruption means while the changeover operation of the compression rate in the data compression can be selectively performed. CONSTITUTION:When the definition degree of the video operated by a definition degree arithmetic means exceeds that of the prescribed one, a high definition video warning means warns the photographing of the high definition video, and also the data compression interruption means interrupts the shift to the data compression processing of the high definition video. In this case, the data compression restarting means can perform the restart of the data compression processing while the changeover operation of the compression rate in the data compression can be selectively performed. Therefore, when the shift to the data compression processing is interrupted, a photographer can perform the data compression after selecting the proper data compression rate to the high definition video. Thus, the deterioration of the picture quality caused by the data compression against the will of the photographer can be prevented beforehand.
Patent JP-S6048447-A (JP)
Title: Drainage system of water boiler
Inventor: HARASHIMA YUKIKAZU
IPC: F24H9/16
Filed: 1984-07-05
Abstract: PURPOSE:To facilitate water extraction from the indoor side and to prevent the apparatus from freezing even when the water extraction is not carried out by providing a drain valve which is closed when the water pressure has a predetermined pressure value and is opened when the water pressure is more than the predetermined pressure value, on the upstream side from a water quantity adjustor. CONSTITUTION:A drain valve 10 is mounted on the lowermost part of a water passage at the intermediate of a water governor of a water supply port 1. The drain valve 10 has diaphragms 11 the central portion of which are opened, and are mounted with packings 12. The packings 12 and the valve seat 14 are constantly opened by means of a spring 13. When a water pressure is applied onto the drain valve 10, the water pressure is applied to a high pressure chamber 15, and the packings 12 and the valve seat 14 are closed by the diaphragms 11. When the water pressure is eliminated, the packings 12 and the valve seat 14 are opened, and water is drained out of a drainage port 16. In this case, when the pressure of the spring 13 is set to approximately 0.1-0.2kg/cm<2>, a water feed plug 18 is closed, and a cock 20 is opened, whereby the drain valve 10 is opened. Hence, air is charged through air charge valves, 7 and 8 and water is drained.
Patent JP-H01309794-A (JP)
Title: Production of film capacitor
Inventor: NISHIKAWA YUKIO
IPC: B23K26/064
Filed: 1988-06-07
Abstract: PURPOSE:To improve processability and processing accuracy and to allow broad processing by processing a vapor deposited layer by using a laser beam having a specific wavelength and pulse width. CONSTITUTION:The laser beam 2a emitted from a pulse-oscillated YAG laser oscillator 1 contg. an electrooptic element is collimated to parallel laser beams 2b by a concave circular cylindrical lens 3 and a convex circular cylindrical lens 4 installed at a spacing equal to the difference of the focal lengths, by which the beams are laterally expanded. The laser beams are further made incident to a convex circular columnar lens 6 by a reflecting mirror 5 and are thereby condensed. The vapor deposited film having high beam absorptivity is preferentially processed and the base film having the low absorptivity is not processed when the vapor deposited film is irradiated by the laser beam having <=2mum wavelength. The peak of the energy distribution in made high and the processability is improved if the film is further irradiated by the laser beam at <=1ms pulse width. The generation of the residual matter is obviated and the film damage by the heat conduction arising from the removal of the vapor deposited film is hardly generated. The broad processing is allowed by increasing the expansion rate of the optical device for shaping.
Patent JP-H035883-A (JP)
Title: Document generation supporting device
Inventor: SHIMIZU TOMIKADO
IPC: G06F17/30
Filed: 1989-06-01
Abstract: PURPOSE:To enable a user to find out a name he does not know or the name just having slipped from his memory in the course of the generation of a document and so on by using system by converting an interrogative sentence inputted to the system into a retrieval expression, and retrieving a common sense dictionary, and taking out and displaying the corresponding name. CONSTITUTION:The nature of an object is analyzed, and the common sense dictionary 3 in which a sentence represented by using the name of the object is registered as an item is generated beforehand. Then, a retrieval expression generating part 4-1 analyzes the interrogative sentence from the user, and generates the retrieval expression, and an inference part 4-2 retrieves the common sense dictionary 3 on the basis of the retrieval expression, and finds out the item to satisfy a condition, and takes out the corresponding name from this item, and displays it as an answer corresponding to the interrogative sentence. Thus, the name of a thing which a document generating person does not know or forgets can be found out by using electronic computer system.
Patent JP-S5663462-A (JP)
Title: Recording head
Inventor: OMI JIYUNJI
IPC: B41J2/14
Filed: 1979-10-29
Abstract: PURPOSE:To enable, in the recording head of an ink jet recording apparatus, the liquid to be stably discharged, by specifying the relationship between the inner diameter of the fluid incoming port side end part, the diameter of the discharge orifice, the average inner diameter of the pressure generating part, etc. CONSTITUTION:The recording head 1 applied for an ink jet recording method comprises an electricity-machine conversion element 3, the discharge orifice 6, the pressure generating part 8, the fluid incoming port side end part 5 having an liquid incoming port 4 for feeding a liquid to the pressure generating part 8 and others. This recording head 1 is designed such that the inner diameter of the liquid incoming port side end 5 has a minimum value d2 greater than the diameter of the discharge orifice 6, proportional to the average inner diameter d1 of the pressure generating part 8, and inversely proportional to a length l of from the discharge orifice 6 to the terminal of the liquid incoming port side end 5 and preferably the proportional factor falls in the range of 8-16. Thus, the liquid droplet discharge  ranging from a low frequency domain to a high frequency domain can be stabilized.
Patent JP-H0323407-A (JP)
Title: Method and device for flying delivery test of optical fiber
Inventor: DEII KEE SHIYOTSUTAA
IPC: G02B6/00
Filed: 1990-05-31
Abstract: PURPOSE: To realize supplying test for a high-speed optical fiber by providing a winding frame to be fixed to an aircraft, maintaining the coil of the optical fiber and a parachute to thrown out in the middle of a flight. CONSTITUTION: The fiber 14 is coiled around a block 22 and fixed to a transmitter inside a tube 20. A pod 12 is fixed to the aircraft, and a canister 20 with the parachute 18 is discharged from the tip of the pod, when the speed and the altitude of the aircraft reaches a prescribed value. A circuit 81 inputs directly from load cells 36, 37 and 50 to a recording meter 80 through a transmitter 55 and a receiver 78, a rotary counter 40, a microphone 84, which are fixed to the parachute tube 20, and a thermistor 86 fixed to the pod 12. Thereby critical engineering data concerning the optical characteristics of the fiber in the middle of supplying is obtained as a precise simulation of an actual flight.
Patent JP-S5566666-A (JP)
Title: Glow plug preheating control device
Inventor: SAWADA MINORU
IPC: F02P19/02
Filed: 1978-11-14
Abstract: PURPOSE: To cut off the power supply to the glow plugs and prevent wire breakage  to be caused by the overheating of the glow plugs when the wire connecting a resistor for detecting the temperature of the glow plugs and a temperature detector circuit is broken.  
     CONSTITUTION: Suppose that the wire connecting contact 5b of resistor 5 and the (+) side input terminal of comparator 18 is cut at point X. Then, transistor 34 is turned off, transistor 36 is turned ON, and the (-) side input terminal of comparator 18 is connected to grounded wire 10. Since the (+) side input terminal of comparator 18 is inputted with a fixed voltage, the output of comparator 18 assumes a high level, and transistor 26 is turned off. At the same time, normally open contacts 4a and 11a of relays 4 and 11 are turned OFF, conduction to glow plugs 6W9 is cut off, and thereby, an open circuit due to the overheating of the glow plugs is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5472504-A (JP)
Title: Piston assembly
Inventor: KATAOKA SHINICHI
IPC: F04B1/24
Filed: 1977-11-21
Abstract: PURPOSE: To increase the life expectancy of a piston, by setting the size and shape of a connecting rod and piston within an optimum range and thus minimizing  their stress.  
     CONSTITUTION: When a force W works at the center of a large sphere 7, the bending moment at a contact point 20 is represented by M = W{(l 0  - l 1 ) + l 3 }, where l 0  is the center distance between the large sphere 7 and small sphere 8, l 3  is the distance between the contact point 20 and an end of a piston skirt and l 1  is the distance between the center of small sphere 8 and the skirt end, and accordingly the bending moment becomes smaller when l 3  is smaller. A load W 1  is represented by W 1  = W x l 0  / (l 1  - l 3 ) and it is better when l 3  is smaller. But when a force works on the piston, its stress becomes smaller when l 3  is larger. As a result, the distance l 3  is designed being 0.15W0.4 time the outer diameter d of piston, the diameter d 1  being 0.52W0.58 time the outer diameter d and the thickness t being 0.18W0.15 time the outer diameter d. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5665916-A (JP)
Title: Driving device of walking beam furnace
Inventor: TAKEUCHI OSAMU
IPC: C21D1/00
Filed: 1979-10-30
Abstract: PURPOSE: To perform independent operation of respective carriages and synchronized operation of arbitrary carriages without any mechanical connection by installing electrohydraulic stepping cylinders to the divided carriages for walking beams and driving the carriages upward, downward, forward and  backward by means of pulse signals.  
     CONSTITUTION: Carriages 4aW4c of walking beams 2aW2c are divided and electrohydraulic stepping cylinders are used to the elevating cylinders 11 and forward-backward moving cylinders 12 of the respective carriages. The electric pulse motors of these cylinders are connected to the pulse setters provided in correspondence to the respective carriages by way of change-over switches for independent and synchronized operations. In addition, the cylinders are also connected to themselves so as to be synchronized by changing-over of said change-over switches, so that the elevating movements and forward-backward movements of the respective trucks are accomplished independently or synchronously. The equipment is simple and causes less troubles, and the highly accurate elevating, and forward-backward movements of the walking beams may be performed at low equipment costs. Independent conveying motion of arbitrary beams is also possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01309037-A (JP)
Title: Backlighting projector
Inventor: MAEDA TERUCHIKA
IPC: G03B21/625
Filed: 1988-06-07
Abstract: PURPOSE:To prevent a harmful multiple image by coloring a sheet according to the optical path length of light advancing the sheet close to the image creating source of a transmitting screen. CONSTITUTION:The transmitting screen 4 is composed of two or more sheets, and among them, the one 6 closest to the image creating source in terms of the optical paths of the sheets is equipped with an Fresnel lens 9, while the one 6 farthest in terms of the optical paths is equipped with a lenticular lens 10. According to the optical path length of light advancing the sheet 5, it is colored. A harmful multiple image is generated by light reflected on the outgoing surface of the sheet 5, and the optical path length of the light in the sheet 5 is several times longer than that of light creating a normal image. The colored sheet 5 has a beam transmitting loss characteristic, and attenuates light refracted on the face of the Fresnel lens 9. The occurrence of a multiple image can thus be prevented.
Patent JP-H01309043-A (JP)
Title: Cassette for accumulative phosphor sheet
Inventor: KUBOTA HIDEO
IPC: G03B42/04
Filed: 1988-06-07
Abstract: PURPOSE:To eliminate making a memo, manual input to a reader and a timepiece for the reader by automatically displaying a lapse of time from photographing. CONSTITUTION:The title cassette is provided with a signal generating means 10 which detects the irradiation of x-rays and generates a detection signal, and a driving means 11 starting operation in response to the detection signal, and displays the lapse of time from the irradiation of x-rays on a cassette surface 12A. The instant photographing starts, counting the lapse of time automatically starts, and the time is displayed on the cassette. Therefore, if a detecting means such as an electrooptical reading means and a position sensor detects display on the surface of the cassette when the cassette is loaded onto the reader, the passing time can be obtained readily. As a result, making a memo and inputting time into the reader are not needed, and a timepiece required by the reader becomes unnecessary.
Patent JP-H11319820-A (JP)
Title: System for treating sewage
Inventor: ISHII AKIRA
IPC: C02F11/12
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To separate and recover organic substance from sewage with ease and at a high speed, make the size of the treatment facility compact, lower the operation costs and to recover organic substance for various particle sizes thereof. SOLUTION: In the treatment system for separating and recovering organic substance from waste water containing organic substance such as sewage, an inlet part 2 for introducing waste water 1, a standing wave generating part 3 for generating a standing wave which gives wave energy to the introduced polluted water 1 to concentrate the organic substance in the polluted water 1 and an electric field generating part 7, for giving electric energy to floating organic substance 5 accumulated from the introduced waste-water 1 and for a fractionation thereof, are provided. The organic substance 5 concentrated in this standing wave generating part 3 is recovered from the waste water 1 and the floating organic substance 5a, 5b which is fractionated in the electric field generating part 7 is recovered at the same time.
Patent JP-S5264868-A (JP)
Title: Preparation of black matrix color picture tube
Inventor: MORISHITA HAJIME
IPC: H01J9/227
Filed: 1975-11-25
Abstract: PURPOSE: To increase contrast and picture brightness by exfoliating the sensitive polymer dot and carbon coating film on the dot by use of mixed solution of H 2 O 2  and acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000331355-A (JP)
Title: Tracking error signal generating device and tracking adjusting method
Inventor: MATSUBARA AKIRA
IPC: G11B7/09
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce off-track generated when a light quantity of side beams is in an unbalance state and a rotation adjustment error of grating is generated in the tracking control of a differential push-pull system used for a recording and reproducing device of an optical disk. SOLUTION: A balance amplifier 14 in which an addition ratio can be varied is provided at an output side of differential amplifiers 8, 9 generating a side push-pull signal. Amplitude of each side push-pull signal is adjusted by the balance amplifier 14 and addition is performed by an addition amplifier 11. Difference between an addition signal and a main push-pull signal is calculated, and a tracking error signal is generated. Thereby, even when a spectral ratio difference of grating or an adjustment error exist, a tracking error signal having less off-track can be generated.
Patent JP-H10334394-A (JP)
Title: Vehicle detection device
Inventor: NOMIYAMA HIROSHI
IPC: G08G1/065
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reflect one of plural laser beams on a vehicle, to securely detect the vehicle entering a prescribed area and to improve reliability by irradiating the vehicle with the plural laser beams. SOLUTION: Two pulse generation circuits 13a and 13b are driven by a start signal S1 from a time generation circuit 15 and two laser diodes 11a and 1b are turned on. The reflection part of a vehicle (a) is irradiated with the two laser beams La and Lb. The vehicle is irradiated with at least one laser beam La or Lb and it is reflected. It is received by one light reception diode 12a or 12b. One detection circuit 14a or 14b detects it. The laser beam La or Lb is radiated by the start signal S1 from the time generation circuit 15 and a time measuring circuit 16 starts measuring time with a time pulse signal S3 from the time generation circuit 15. A distance to the vehicle is measured based on necessary time until the reflected laser beam is received.
Patent JP-H08335049-A (JP)
Title: Performance device for flame
Inventor: FUKAHORI MASAHISA
IPC: G09F13/44
Filed: 1995-06-07
Abstract: PURPOSE: To surely prevent the penetration of water into a gas inlet passage with a simple structure, avoid the generation of a gas chalk, avoid a trouble in which the performance flame is interrupted, and prevent a reduction in performance effect of flame. CONSTITUTION: A communicating pipe 3 is provided on the lower part of an upward burner part 2 crossing a gas inlet passage 1, a drain hole 4 is formed on the lower end part of the communicating pipe 3, and a float valve 5 is set in the communicating pipe 3 in such a manner as to be capable of rising and falling, so that the drain hole 4 is closed by the float valve 5 when rainwater or fountain water is not falling onto the burner part 2, and the float valve 5 rises by buoyancy and opens the drain hole 4 to drain the staying water when the rainwater or the fountain water falls to the burner part 2 and stays in the communicating pipe 3.
Patent JP-S5838932-A (JP)
Inventor: NOOMAN ERU SUTAUFUAA
IPC: G03B9/08
Filed: 1982-08-12
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-H035738-A (JP)
Title: Image stabilizing device for camera
Inventor: NAGATA TORU
IPC: G03B5/00
Filed: 1989-06-01
Abstract: PURPOSE:To shorten the time required for centering by providing an idle running area on the outside of the effective operation area of a cam means which drives an image forming system. CONSTITUTION:Blue detecting means 1 and 6 which detect the blur state of an image and a driving means 5 which drives an image forming system 4 to correct the blue state in response to outputs of blur detecting means 1 and 6 are provided. Driving means 5 and 53 have a cam means 54 to drive the image forming system 4, and an idle running area theta of the cam means 54 is provided on the outside of the effective operation area of the cam means 54. Thus, the time required for the centering operation and the attenuation of its oscillation is considerably shortened, and the time lag from depression of a release button to the start of release operation is shortened, and a shutter release opportunity is not missed.
Patent JP-H11326844-A (JP)
Title: Curvilineaer joint structure for spectacle frame
Inventor: SASAKI SEITOKU
IPC: G02C5/22
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure which may be easily manufactured and is free from shaking of temples of a spectacle frame as a joint for foldably connecting the temples. SOLUTION: A wraparound endpiece end is provided with a joint part 5 comprising a coil spring 7 and a temple end is provided with a joint part 6 comprising a coil spring 9. This joint part is screwed and connected to the joint part 5 at the wraparound endpiece end. Both coil springs 7, 9 are screwed by having a slight tightening tolerance. A wire is extended from the joint part of the wraparound endpiece end, by which a stopper 8 acting as a positioning member when the temples are opened is formed.
Patent JP-H0434871-A (JP)
Title: Manufacture of battery
Inventor: IMACHI HIROSHI
IPC: H01M4/139
Filed: 1990-05-29
Abstract: PURPOSE:To manufacture a battery with equal quantity and high producibility by applying a certain quantity of material for forming a battery construction part on a specified pattern. CONSTITUTION:A construction part is formed in layer, by the method of direct printing, offset printing, screen printing or coating printing. A positive pole active layer or negative pole active layer consists of any one of mixture of two or more types of electrochemical reaction material, electronic conductive material, ion conductive material and binder material, while a separator layer consists of ion conductive material which at least include high molecular solid electrolyte.
Patent JP-S5766317-A (JP)
Title: Warning device for refuelling
Inventor: YAMAKI KIYOSHI
IPC: G01D21/00
Filed: 1980-10-09
Abstract: PURPOSE:To avoid running without noticing fuel shortage and to accomplish safe driving by issuing the low level fuel warning when the difference between the distance that can be driven and the remaining distance necessary to be driven further becomes the value less than a specified value. CONSTITUTION:The drivable distance R which is outputted from a drivable distance computing circuit 7 and the remaining distance SD-D which is outputted from remaining distance computing circuit 5 are displayed via a display content selecting circuit 9. These values are inputted into a distance comparing circuit 11, and the difference is computed by a subtractor 11a. Then said difference is compared with a constant A from a constant generator 11b in a comparator 11c. If the result is lower than the constant A, the low level fuel warning is issued from a low level fuel warning device 12. In this constitution, the need of refuelling can be recognized without fail, and the safe driving can be ensured.
Patent JP-H04340423-A (JP)
Title: Electromagnetic flowmeter converter
Inventor: KOSHIMIZU ATSUSHI
IPC: G01F1/60
Filed: 1991-05-17
Abstract: PURPOSE:To obtain an electromagnetic flowmeter converter which enables a flow rate signal to be detected accurately in an electromagnetic flowmeter. CONSTITUTION:An electromagnetic flowmeter measures a flow rate value from a flow rate signal which is generated an two electrodes placed within a pipe by applying an AC magnetic field to a fluid which flows within the pipe. A comparator 3 which generates a pulse signal in synchronization with a commercial power supply frequency, a delay circuit 6 which delays an output of this comparator 3 by an arbitrary time, a frequency-divider circuit 4 which divides an output of the delay circuit 6 into an even-number segments, and a timing circuit 5 are provided. A direction of excitation current which generates a magnetic field is switched by a frequency-dividing pulse signal from a terminal X and at the same time a flow rate signal is sampled by a sampling pulse signal which is output from terminals Y and Z immediately before switching this frequency-dividing pulse signal. As a result, even if noise in synchronization with a power supply is superposed on the flow rate signal, influence of noise can be eliminated and an accurate detection of the flow rate signal can be made since the flow rate signal can be sampled by a sampling pulse which is delayed an arbitrary time from this power supply noise.