baber/WOPTO huggingface dataset:
Patent JP-H0710414-A (JP)
Title: Overload detector of hydraulic elevator
Inventor: NAGASAWA TOSHIYUKI
IPC: B66B5/14
Filed: 1993-06-24
Abstract: PURPOSE: To prevent malfunction even when passengers get in a car in a group by furnishing a piping to introduce operating oil to force feed from a power unit to a cylinder and a pressure switch interposed in the middle of this piping and to detect that pressure of operating oil exceeds specified pressure. CONSTITUTION: When the number of passengers exceeds nominal using capacity in the inside of a car 1, a plunger 4 of a cylinder 3 receives an overall load of the cage 1, and operating oil flowing in an operation chamber 3a in the inside of the cylinder 3 is pressurized by the plunger 4. At this time, it is transmitted to all operating oil in a piping 11 with the same strength, a pressure switch 12 detects overloading, and its signal is output to a control panel 13. A buzzer sounds by this signal from the control panel 13 and warns of the overloading. Consequently, even when the passengers get in a car in a group, if they are within the nominal using capacity, the pressure switch 12 is never malfunctioned.
Patent JP-H0818805-A (JP)
Title: Image processing unit
Inventor: NOMURA MAYUMI
IPC: H04N1/52
Filed: 1994-07-05
Abstract: PURPOSE:To provide an image processing unit in which a pseudo intermediate tone image with excellent gray reproducibility is generated when a color intermediate tone image is binarized to generate color image data of the pseudo intermediate tone. CONSTITUTION:Prior to the binarizing processing of a color intermediate tone image by the error spread method, whether or not picture elements whose density of cyan(C), magenta(M) and yellow(Y) is coincident are in existence is checked and if the picture element whose density is coincident is in existence, the density of the cyan(C), magenta(M) and yellow(Y) is replaced with a black color and the binarizing processing is executed by an error spread method based on each density of the cyan(C), magenta(M), yellow(Y) and black after the replacement. Thus, the color image data of the pseudo intermediate tone with excellent gray reproducibility are generated based on the thresholding error distributed to surrounding picture elements by the error spread method.
Patent JP-S5677330-A (JP)
Title: Production of high strength cold-rolled steel plate of good coatability, weldability and workability
Inventor: AKISUE OSAMU
IPC: C22C38/00
Filed: 1979-11-27
Abstract: PURPOSE: To produce a high strength cold-rolled steel plate of superior weldability, coatability and workability, by making the addition amount of strength imparting elements as small as possible and applying the specific heat treatment at the continuous annealing, at the time of producing a steel plate for automobiles.  
     CONSTITUTION: A steel slab contg. 0.05W0.12% C, ≤1.2% Si, 0.7W1.5% Mn, 0.04W0.15% P, and 0.01W0.10% sol. Al is hot-rolled, and cold-rolled to produce a steel plate. In continuous annealing of the steel plate, first it is soaked for 20secW 2min at 730W850°C, after which it is quickly cooled by gas-water cooling at 30W 300°C/sec cooling rates. Or it is quickly cooled down to 500W300°C temperature range by said method, after which it is subjected to over aging treatment at 300W 500°C. The amounts of C, Mn, Si, P, Cr which are strength imparting elements are decreased as far as possible to prevent the degradation in weldability and coatability. The strength may be improved by the heat treatment under specific conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H099233-A (JP)
Title: Picture transmitter, electronic conference system and far-end controller for camera
Inventor: ICHIHARA FUMIO
IPC: H04N7/15
Filed: 1995-06-20
Abstract: PURPOSE: To improve the disturbance of camera operability by the discontinuance of pictures and time delay and to perform smooth operations in the case of remotely operating a camera in a device for compressing and encoding the pictures and performing picture transmission. CONSTITUTION: In a frame memory 11, a gate operation is performed so as to make only an area (dynamic image part) smaller than the area of the entire screen active and only the picture data of the small area are written. The data amount of the pictures to be transmitted is reduced while changing the photographing position of an image pickup camera 1 and the picture quality of picture compression and expansion per unit time and a frame rate are improved.
Patent JP-H0822000-A (JP)
Title: Liquid crystal display device
Inventor: HORIGUCHI HIROSADA
IPC: G02F1/1335
Filed: 1994-07-05
Abstract: PURPOSE:To provide a liquid crystal display device whose brightness is high or/and whose power consumption is low, by effectively using the light of a back light. CONSTITUTION:As for the liquid crystal display device where a lens film is arranged between a liquid crystal display element and the back light, the lens film is constituted by superposing two lens films 102 and 103 so that the arraying directions of prism are mutually orthogonal, and the lens film 102 on the side of the liquid crystal element 101 is arranged to have the arraying direction of the prism in parallel with the transmission axis of a polarizing plate on the incident light side of the liquid crystal display element 101.
Patent JP-S5856081-A (JP)
Title: Threshold device of optical image information reader
Inventor: KANOU TOSHIO
IPC: G06V10/28
Filed: 1981-09-30
Abstract: PURPOSE:To set a threshold level automatically on the basis of intermediate density between the density of the texture part and that of an image part on an original, by employing the 2nd photoelectric converting element which uses a laser device and an acoustooptic modulating element, etc. CONSTITUTION:Image information from an original 1 is read by respective elements of the 1st optical converting element (CCD)3 and then branched into two by an A/D converter 6; one output S1 is converted by a V/f converter 8 into a frequency proportional to the voltage value. This signal is applied to an acoustooptic modulating element 10 to vary the angle of deflection of laser light incident from a laser device 11 according to the quantity of photodetection by each element, and the deviation of the angle of deviation is detected by the 2nd photoelectric converting element CCD15. The outputs of the CCD15 regarding the respective elements are applied to an arithmetic device 19 through a sample holding circuit 17 and an A/D converter 19. Then, a level which corresponds to a picture element level is applied to a comparator 20 to be compared with the output of a buffer 22 which inputs the other outputs S2 of the converter 6, thereby setting a threshold level intermediate between the density of the texture of the original and that of the image.
Patent JP-H08326294-A (JP)
Title: Erecting frame for adjusting width
Inventor: WATASE SHIGENORI
IPC: E04G1/14
Filed: 1995-05-29
Abstract: PURPOSE: To provide an erecting frame for adjusting width not to doubly use the erecting frame at a section chamber point when a wide erecting frame and a narrow erecting frame are used by connecting together in a plane manner but to improve structural reliability and ensure safety of a work floor. CONSTITUTION: This erecting frame 1 for regulating width comprises a pair of leg poles 2a and 2b and a lateral spanning material 3 and bracing lock pins 4 are protruded facing each other. A distance between the leg poles 2a and 2b is equal to the width of a wide erecting frame. An intermediate leg pole 6 is arranged with a distance between one leg pile 2a and the intermediate leg pole being equal to the width of a narrow erecting frame and bracing lock pins 8 are also protruded from the inner surface side of a frame. A cross bracing linked to the wide erecting frame is locked to the bracing lock pins 4 formed on a pair of the leg poles 2a and 2b and a cross bracing linked to the narrow erecting frame is locked to the bracing lock pins 4 and 8 arranged at one leg pole 2a and the intermediate leg pole 6.
Patent JP-S5485445-A (JP)
Title: High frequency heating appratus
Inventor: HORIUCHI MASAO
IPC: H05B6/72
Filed: 1977-12-20
Abstract: PURPOSE: To device to prevent a rotay antenna from damages even if its rotation is checked by providing weak connecting parts in its driving means and fitting mechanism.  
     CONSTITUTION: In this construction, a driving shaft 9 is connected with a rotary antenna 7 and is given a small diameter part 9b and a large diameter part 9a with a corrugated fitting face 9C between on the opposite side for fitting projections 14 on a driving cylinder 13 to the corrugated fitting face. The driving shaft 13 is connected with a pilley 8 by a pin 16 to transmit the driving force to the rotary antenna 7. Even if the rotary antenna 7 is checked to rotate by some cause, the rotary antenna 7 is singly stopped to rotate, and the driving part of rotation is kept to rotate for preventing the rotary antenna 7 from deformation or damages. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5679039-A (JP)
Title: Flickering apparatus for vehicle
Inventor: ISHIDA HIDEO
IPC: B60Q1/38
Filed: 1979-11-28
Abstract: PURPOSE:To urge the driver to take a suitable measure when a disconnection failure for lamps in the flickering apparatus such as a direction indicator or the like has occurred, by information him by flickering frequency whether the disconnection is for one, two or more lamps. CONSTITUTION:When a turning signal switch 4 is switched on, an electric current from an electric source 1 flows through resistors R16, R17, R18, transistors Tr12, Tr13 are turned on, a contact 10 is closed, and a desired group of lamps 6a, 6b, 6c, 6d or 7a, 7b, 7c, 7d light. This lighting is stoped when a condenser C11 has been charged, and this state continues until the condensor C11 is discharged to a prescribed voltage, when the Tr12 is off. When the discharge of the C11 descreases, the lighting is renewed, and thus the flickering is repeated. If a disconnection has occurred, a Tr106 of a comparative amplifying circuit 26 is controlled by voltage drop of a load current detecting resistor R24 and others to be on. Then the charging voltage for the C11 is clamped in the partial pressure ratio the R110 and 21 and the flickering frequency is changed.
Patent JP-H0652939-A (JP)
Title: Connector
Inventor: GEERUHARUTO BOIERURE
IPC: H01R12/67
Filed: 1993-05-21
Abstract: PURPOSE: To simplify and miniaturize a connector and ensure high-frequency shielding by connecting an output end of an electric part housed in the connector to a stripe conductor of a corresponding flat cable through a plug-in contact before and after an interrupt point of one strip conductor of the flat cable. CONSTITUTION: A free end of a stripe conductor 16b of a flat cable is interrupted at a punch part 22, and arms 28a and 28b of an ultrashort wave choke 28 provided at a lower insulation shell body are connected respectively to contacts 26 and 30 before and after the punch part. A plug-in contact is inserted from a cylindrical opening provided at an extension part of a connector beneath the free end of the cable 16 and connected to corresponding strip conductors 16b and 16c of the cable via contacts 38 and 40. Thereby, a constitution is simplified and miniaturized, and high-frequency shielding can be ensured.
Patent JP-S5582753-A (JP)
Title: Cast fe-cr-co magnet alloy
Inventor: NAKAZATO HIROSHI
IPC: C22C38/00
Filed: 1978-12-15
Abstract: PURPOSE: To provide a cast permanent magnet alloy esp. easy to heat treat by adding misch metal and/or a rare earth element to a Fe-Cr-Co magnet alloy of a predetermined compsn.  
     CONSTITUTION: 0.1W2wt% of misch metal and/or a rare earth element is added to a Fe-Cr-Co magnet alloy contg., by wt., Co 3W30%, Cr 10W40%, V 0W4% and Ti 0W5% to provide a cast Fe-Cr-Co permanent magnet alloy. The melting temp. of this alloy is lowered without practically deteriorating the magnetic properties. Accordingly, the pouring temp. of the alloy melted can be lowered, and the fluidity improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63318078-A (JP)
Title: Inside reforming type fuel cell
Inventor: HIRAI CHIKA
IPC: H01M8/06
Filed: 1987-06-19
Abstract: PURPOSE:To make it possible to assemble easily, to reduce the pressure loss resulting from the inside reforming catalyst, and to replace simply, by holding a reforming catalyst in rod-formed metallic basic bodies which the longitudinal direction is arranged along the flowing direction of the fuel passages. CONSTITUTION:A reforming catalyst 12 is held in rod-formed metallic basic bodies in which the longitudinal direction is arranged along the flowing direction of the fuel passages 7. As a result, clearances along the same direction are generated, the pressure loss at the fuel passages 7 is reduced to 1/2-1/3 compared with the case of using particle-form catalyst, consequently. Therefore, by heating down the cell once at the time when the output of the cell is reduced, the rod-formed catalysts 12 arranged in the fuel passages 7 are replaced while a fuel manifold 11 is opened, and heating up again, the cell can be revived. In such a way, it is made possible to assemble easily, to reduce the pressure loss of the fuel gas, and to replace simply.
Patent JP-H0319109-A (JP)
Title: Magnetic head
Inventor: YANAGI MICHIO
IPC: G11B5/187
Filed: 1989-06-16
Abstract: PURPOSE:To deteriorate the occurrence ratio of a defect owing to a crack by specifying an angle which a surface accumulating a magnetic thin film and the edge surface of a head make on a medium sliding surface. CONSTITUTION:A track groove is worked for a ferrite piece 2, and sendust films 3 and 3' are respectively formed, whereby both core half bodies are jointed by melting glass 4. The range of the angle theta1 which the thin film forming sur face and the both sides of a core chip make is set to be 50-80 deg.. In such a case, distortion owing to thermal stress which occurs in accordance with the differ ence of a linear expansion coefficient between an oxide magnetic block 2 and the magnetic thin film 3 moves in a direction almost parallel to a head side. Thus, the occurrence ratio of the defect owing to the crack is deteriorated.
Patent JP-H0321762-A (JP)
Title: Mounting structure for batten
Inventor: KAWACHI MASAYASU
IPC: E04F15/02
Filed: 1989-06-15
Abstract: PURPOSE:To reduce work manhours at a work site and also enhance workability by fixing one joist member underneath a batten in a state that said member is projected from the end face of the batten but the other joist member is retracted from the end face of the batten, thereby resting the batten on the upper surface of a beam. CONSTITUTION:One joist member 5B is fixed onto one end of the lower surface of a batten 4 which is formed while being aligned with the width of a floor panel 3 in dimension in a state that the tip end of the member is projected out of the end face of the batten 4. In the second place, the other joist member 5A is fixed on the other end of the batten 4 at a position where the tip end of the member is retracted from the end face of the batten 4. Then, the aforesaid batten 4 is set onto the upper surface of a beam 1 to one side of which a floor panel 3 is connected, via a panel connecting fixture 2. Therefore, it is thereby possible to eliminate the difference in level at the connecting section of the batten 4.
Patent JP-H0445759-A (JP)
Title: Preparation of food utilizing daily side dish of western style
Inventor: SATO EIICHI
IPC: A23L35/00
Filed: 1990-06-12
Abstract: PURPOSE:To obtain the subject food having sense of fast food by seasoning fried prawn, etc., wrapping with white boiled rice in a stick-like state and packaging. CONSTITUTION:Fried prawn or chicken cutlet is seasoned with sauce obtained by well-boiling soy sauce, granulated sugar and thick malt syrup, etc., as raw materials, aging, adding and adding, and wrapped with white boiled rice in slender and thick stick-like, then packaged to afford the aimed food.
Patent JP-H08101122-A (JP)
Title: Grain component analyzing device
Inventor: FUJIOKA SADAKAZU
IPC: G01N21/359
Filed: 1995-06-21
Abstract: PURPOSE: To make judgement of the type of grain and calculate the chemical composition by irradiating an object to be measured with near infrared rays and visible beams of light. CONSTITUTION: The light from a light source 1 is allowed to pass through and is shut off alternately by a chopper 4, and a filter 5A transmits only near infrared rays of a specific wavelength. The transmitted light is reflected 6 to irradiate a ceramic reflex board 10, and an electric signal obtained by photo-electric transducing 8 of the reflected light is fed to a computer 14. The mean is calculated on the basis of a plurality of electric signals in compliance with the intensity of the reflected light 10 obtained intermitently by the chopper 4. The grain sample 11 is irradiated, and the measuring mean value is calculated 14. Near infrared rays having different wavelengths are allowed to pass through filters 5B, 5C, and the measuring means of the reflected beams of light 10 and the sample 11 reflexions are calculated 14.  The the measuring means of the reflected beams of light 10 and sample 11 reflexions of the transmitted visible beams from filters 5D-5F are calculated 14. From computation on the basis of these mean values, judgement of the corn type and calculation of the chemical component quantity are made practicable from the photo-absorptiveness information of the visible beams and near infrared rays.
Patent JP-H092081-A (JP)
Title: Small-sized electric carrier
Inventor: UJIIE TAKUJI
IPC: B62B3/00
Filed: 1995-06-21
Abstract: PURPOSE: To prevent gas explosion in an electric carrier having a battery and a controller stored in a common case by providing a partition for isolating the battery from the controller, and discharging explosive gas generated from the battery at the time of charging the battery to the outside through an air vent hole. CONSTITUTION: A small-sized electric carrier is so constructed that when a power supply switch 11 is turned on, electric power is supplied from a battery 8 to a travelling motor through a controller 9 to rotate a driving wheel. In the above carrier, at the time of charging the battery 8, the power supply switch 11 is turned off, and a connector of a charger is connected to a charging connector 12 to charge the battery. At this time, though explosive gaseous hydrogen is generated from the battery 8, the gaseous hydrogen rises in a battery box 7 to be transmitted to a partition 14 between the battery 8 and the controller 9 and discharged from an air vent hole 13 formed on the side surface. That is, gaseous hydrogen can be prevented from flowing into a contact or the like of the controller 9 and the power supply switch 11 by the partition 14 so as to heighten the safety.
Patent JP-H097860-A (JP)
Title: Ignition coil for internal combustion engine use
Inventor: ITO TAKASHI
IPC: H01F38/12
Filed: 1995-06-21
Abstract: PURPOSE: To form an ignition coil into a structure of a good space efficiency by a method wherein when steel plate materials are press laminated, the materials are integrally cured with a synthetic bonding agent, such as an epoxy, and after that, the laminated plate is molded into a cylinder shape by machining. CONSTITUTION: Primary and secondary coil bobbins 4 and 6, which are molded using a thermoplastic synthetic resin, are formed in a coil case 2, which is also molded using a thermoplastic synthetic resin, and primary and secondary coils 5 and 7 are respectively wound on the bobbins 4 and 6. Silicon steel plates are laminated on the inner side of the bobbin 4, the steel plates are cured integrally with each other using an epoxy bonding agent and after that, a core 3a molded into a cylinder shape by machining is inserted in the inner side of the laminated plate. A side-core 3b constituting a magnetic circuit is arranged on the outer side of the coil part and after a thermosetting resin 9 is injected and the core 3b is impregnated with the resin 9, the resin 9 is heated and cured and an ignition coil 1 is constituted.  Moreover, a permanent magnet 12 is arranged in a closed magnetic circuit which is constituted of the cores 3a and 3b.
Patent JP-H06339596-A (JP)
Title: Clothes dryer
Inventor: KAWAMURA TAMOTSU
IPC: F16H7/12
Filed: 1993-05-31
Abstract: PURPOSE:To prevent a lubricant from diffusing by a method wherein for a clothes dryer which rotates a drum for drying by a belt, a bearing structure of a tension pulley to impart a tension to the belt is improved, and a lubricant which flows out from a gap between the pulley and a metal is made stayable in an air layer. CONSTITUTION:For the clothes dryer, the rotation of a motor is transmitted to a drum for drying by a V belt which is wound between a pulley on the motor shaft and the periphery of the drum for drying to rotate the drum for drying, and a tension pulley 2 is provided to impart a tension to the V belt. In this case, for the tension pulley 2, a metal 3 made of an oil-impregnated sintered alloy 15 press-fitted on both sides of the tension pulley 2, and a lubricant 5 such as a grease, etc., is injected in a space 4 between both metals 3. Then, a lid plate 48, of which the base part comes into contact with the external surface of the metal 3, and which forms an air layer 49 between the lid plate 48 and the pulley 2 is arranged on both sides of the pulley 2, and a packing 50 to seal the air layer 49 is inserted between the peripheral edge part of the lid plate 48 and the peripheral surface part on the side surface of the pulley 2.
Patent JP-H052698-A (JP)
Title: Automobile parking device
Inventor: MIO MASAHIRO
IPC: G01S11/12
Filed: 1991-06-26
Abstract: PURPOSE:To certainly detect a sign without being affected by a background and a weather so as to guide an automobile to a parking lot by providing a specific bar code sign at the prescribed position in the parking lot. CONSTITUTION:CCD sensors 1 and 2 are provided at the rear of the automobile 10 and it reads the bar code sign provided at the prescribed position in the parking lot. The both ends of the bar code sign are white bars of which width is larger than the other white/black bars. An electronic controller 18 calculates bar code sign coordinates from an image signal obtained with the CCD sensors 1 and 2 and calculates a relative position between the bar code coordinates and the automobile 10 based on the bar code sign coordinates. Then, the control angle of the automobile 10 is controlled according to the relative position so as to guide the automobile 10 to the parking lot. A light/shade pattern obtained with the CCD sensors 1 and 2 have wide light patterns at the both ends and a narrow light pattern between them. As there are few possibilities that a special light/shade pattern like this resemble the light/shade pattern of a natural thing or a building, etc., wrong recognition becomes very rare.
Patent JP-H10332767-A (JP)
Title: Probe for inspecting missing article of circuit board and inspection device of missing article of circuit board using it
Inventor: SHIMANO MORIHIRO
IPC: G01R31/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To automatically inspect a missing article by releasing contact of a switch part with a housing when a shaft moves downward. SOLUTION: This probe 4 is constituted of a tubular housing 6 and a shaft 7, and the shaft 7 is held in the housing 6 movably in the lengthwise direction with a spring 8. The shaft 7 is provided with an insulating body 9 in the upper end part, and a switch part 10 on the lower part. The switch part 10 usually contacts with the lower end part of the housing 6, but when the shaft 7 moves downward by being pressed at the extreme end part, contact with the housing 6 is released. When electric current flows on the outer face of the housing 6 in this probe 4, usually the current flows up to the lower end part of the shaft 7 through the switch part 10. But when the shaft 7 moves downward, the contact is released, and hence current does not flow up to the shaft 7.  Consequently, by investigating the current carry condition after the extreme end of the probe 4 is brought in contact with the part of a circuit board, a missing article can be automatically inspected.