baber/WOPTO huggingface dataset:
Patent JP-H11306363-A (JP)
Title: Image input device and image inputting method
Inventor: MURATA NORIHIKO
IPC: G06T7/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To detect the attitude of a photographed object at low calculation cost and also with high accuracy under the condition of photographing the object while moving by calculating and restoring the three-dimensional shape of an object from inputted image information, calculated attitude information and translation components and an association result of feature points. SOLUTION: A motion detecting means 4 calculates translation components which are attitude information and positional information of an image picking up means 2 at the time of moving the means 2 and photographing. A correspondence detecting means 5 associates characteristic points between images that are continuously photographed while moving the means 2. A three-dimensional operating means 6 calculates the three-dimensional structure of an object with the principle of trigonometrical survey from the attitude information and translation components which are outputted from the means 4 and an association result of the means 5. A storing means 7 records the obtained attitude information and translation components, the three-dimensional shape of the object and each image.  Then, it is possible to restore the three-dimensional shape of the object photographed by the means 2 with a simple calculation and with high accuracy.
Patent JP-S6219884-A (JP)
Title: Electrostatic latent image developing device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/08
Filed: 1985-07-18
Abstract: PURPOSE:To obtain an image having no development irregularity by providing a toner layer control member made of an elastic body which is pressed against a toner carrier roller, and conveying toner while controlling the thickness of the toner layer. CONSTITUTION:The thickness of the toner layer is controlled by a toner layer control blade 4 to about 20-200mum. Then, the elastic body is used for the toner control blade 4 and pressed against the toner carrier roller 1. Then, the toner layer whose thickness is controlled by the toner layer control blade 4 is carried in the gap between the toner carrier roller 1 and an electrode roller 5 and the gap is preferably 0.1-1mm. Then, while the toner carrier roller 1 is grounded, the electrode roller 5 is applied with an AC voltage of 100Hz-50 kHz in frequency from an AC power source 12 to form an electrostatic latent image on an electrostatic latent image carrier 6, and the image is developed.
Patent JP-H0453102-A (JP)
Title: Surge absorber with safety function
Inventor: KARASAWA ATSUSHI
IPC: H02H3/20
Filed: 1990-06-18
Abstract: PURPOSE:To avoid ignition of a varistor element and a circuit to be protected by a method wherein a low melting point metal element is melted by heat from the varistor element and separated by the shrinkage of a heat-shrinkable insulating tube and the heat shrinkable insulating tube which is an insulator isolates the separated parts of the low melting point metal element from each other. CONSTITUTION:A surge absorber is composed of a varistor element which has an inner surface having a coaxial cylindrical shape and has an electrode on its outer surface, a low melting point metal element connected electrically to the electrode on the outer surface in series and heat-shrinkable insulating tubes 28 which cover the varistor element so as to prevent the electrode on the outer surface from electrical contact and which separate the low melting point metal element by its shrinkage. If a continuous overvoltage is applied, the varistor element 21 gradually generates heat and the heat is transmitted to a low melting point metal element 25 through the heat-conducting insulating layer 24 such as a glass layer to melt the element 25. At the same time, a plurality of the heat-shrinkable insulating tubes 38 and 38a are made to shrink and separate the melted low melting temperature metal element 25. The insulating tubes isolate the separated parts of the low melting temperature metal element 25 from each other to break an overcurrent applied to the varistor element without an arc discharge.
Patent JP-H0323607-A (JP)
Title: Electromagnetic apparatus
Inventor: SUZUKI SATORU
IPC: H01F27/06
Filed: 1989-06-21
Abstract: PURPOSE:To enhance a heat-dissipating effect and to surely fix an electromagnetic apparatus main body to a case body by a method wherein outer sides of an iron core of the electromagnetic apparatus main body are brought into contact with opposite faces of the case body and are fixed to the faces. CONSTITUTION:A lid body 31 is attached to a metal base body 11 of a nonmagnetic material such as an aluminum-based base plate or the like; side- face parts 33 of the lid body 31 are fastened to coupling parts 16 of the base body 11 by using screws 34; both ends of a case body 36 are blockaded by terminal bases 20; the bottom of an outer side of an iron core 23 and the surface of an insulating sheet 25 are brought into contact with a bottom part 15 of the base body 11 and with a ceiling part 32 of the lid body 31. Thereby, an electromagnetic apparatus main body 22 is fixed surely to the case body 36 in parts of the main body 22 when this main body is used. The surface and the rear of the iron core 23 are brought into contact with the case body 36; a heat-dissipating effect is enhanced.
Patent JP-2000029870-A (JP)
Title: Chart editing device
Inventor: TORII TOSHIHIKO
IPC: G06F19/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To easily change the form of a chart by changing the position information of cells and ruled line data by a change instruction and changing the position of a start point or an end point so as to make line segment data provided with connection relation with the ruled line data to be changed keep the connection relation. SOLUTION: A change means changes the position information of the cell and the ruled line data to be changed by the change indication among data stored in a chart data storage means and changes the position of the start point or end point of the line segment data so as to keep the connection relation with the ruled line data for the line segment data provided with the connection relation with the ruled line data to be changed among the line segment data stored in a line segment data storage means. For instance, when a second horizontal line from the top is indicated as a moving object, it is displayed that the second horizontal line from the top and an oblique line are change objects (a). Then, when a change object ruled line is moved upwards (b), the connecting position of the oblique line is simultaneously changed as well (c).
Patent JP-H0752841-A (JP)
Title: Crawler belt
Inventor: YOSHIMURA HAJIME
IPC: B62D55/253
Filed: 1993-06-29
Abstract: PURPOSE:To reduce road noise and improve straight going stability on a rutted road surface, etc., by mixedly providing rectangular cross section protruded parts wherein an edge cross section is formed into a rectangular shape, and circular cross section protruded parts, wherein an edge cross section is formed into a circular shape, in a crawler belt. CONSTITUTION:Rectangular cross section protruded parts 13c and 13d having a rectangular cross section and circular cross section protruded parts 14c, 14d, and 15c, 15d having a circular cross section are arranged in order along a belt travel direction in the edge part of a crawler belt 10. Also middle protruded parts 13a, 13b, 14a, 14b, 15a, and 15b having a rectangular cross section protruded part are arranged respectively in the middle part. In the upper part of the respective protruded parts 13a-15d, sipes 25 are formed in a belt thickness direction along the reverse-shape of respective protruded threads 13-15 in due consideration of the contact area of the upper surface of the protruded parts 13a-15d and the degree of a grip.
Patent JP-H0450516-A (JP)
Title: Controller for automatic clutch type transmission
Inventor: SASAKI KAZUNARI
IPC: F16D48/02
Filed: 1990-06-18
Abstract: PURPOSE:To reduce a change in a travelling property due to aging change by providing in a clutch controlling means a meet property altering means for altering the meet property of an automatic clutch according to a signal from an aging change detecting means of an automobile driving system. CONSTITUTION:A throttle opening and clutch position are controlled as shown in the drawing usually in stooping a vehicle. The vehicle is first stopped by pulling a side brake. If the reference idling rotational frequency of an engine is 650rpm for example, the throttle opening is extended until the rotational frequency reaches 750-800rpm under no load, while the clutch is shifted to the ON side. If the preset rotational efficiency of the engine is then settled between the upper limit LimHi and the lower limit LimLo, the learning correction of the clutch position is not carried out. If the rotational frequency is lower than LimLo, the clutch position is subjected to the learning correction to the OFF side. Reversely, if the rotational frequency is settled in that higher than LimHi, the clutch position is subjected to the lerning correction to the ON side.
Patent JP-S6136307-A (JP)
Title: Methacrylic resin having low hygroscopicity
Inventor: NAKAI YOSHIO
IPC: C08F212/00
Filed: 1984-07-30
Abstract: PURPOSE:To provide the titled resin composed of a copolymer of methyl methacrylate and phenyl methacrylate at a specific ratio, having low hygroscopicity and excellent transparency, weather resistance, optical properties and moldability, etc., and suitable as an optical disk base. CONSTITUTION:The objective resin can be produced by copolymerizing (A) 10- 90(wt)% methyl methacrylate and (B) 10-90% phenyl methacrylate, and if necessary, adding other copolymerizable vinyl monomer (e.g. methyl acrylate) thereto. USE:Suitable as a base of information recording medium such as audio disc, video disc, information-storage disc for computer, etc., and plastic lens, prism, optical fiber, etc.
Patent JP-S6316319-A (JP)
Title: Instruction processing system
Inventor: SEKIYAMA YUTAKA
IPC: G06F3/02
Filed: 1986-07-09
Abstract: PURPOSE:To improve the operability of an instruction processing system by extracting the continuous subset of a series of identifying information which are inputted for users to designate a desired instruction when a sequential processing system is applied. CONSTITUTION:The discriminating information '1' 105 and '2' 106 are inputted for a user to designate an instruction. A graphic 107 and a straight line 108 serve as the names given to the continuous subset 100 and 110 of the identifying information train used for designation of a vertical straight line. In such a way, the user is not required to store the instruction name 'vertical straight line' 109 but stores such easy-to-store names as 'graphic' and 'straight line'. Then the user can give indications via a muse or a voice input device. Thus the user is not required to shift his/her hands between input devices, to rehold the input device nor to have the mental preparation for these actions. As a result, the user can perform operations in a quick and smooth way with an instruction processing system.
Patent JP-S5585129-A (JP)
Title: Oscillation circuit
Inventor: TOYA KOUZOU
IPC: H03L1/00
Filed: 1978-12-21
Abstract: PURPOSE:To stabilize the oscillation operation to the variation in power supply voltage and temperature, by connecting the resonance circuit consisting of capacitor and coil between the input and output of inverter using C-MOSFET. CONSTITUTION:Diodes D1, D2, D3 and resistor R are connected to C-MOSFET to constitute the inverter 4 and the parallel resonance circuit of coil L and capacitor C and connected between the output and input terminals 5, 6. Further, when the voltage Vcc is fed to the inverter 4, pulse is outputted at the terminal 5, and oscillation is made with the pulse fed back to the terminal 6 via the resonance circuit. In this case, the resonance point is determined for the frequency of the resonance circuit with the condition of phase zero, and the temperature characteristics of capacitor C is compensated with the temperature characteristics of coil L. Accordingly, the oscillated frequency can be stabilized.
Patent JP-H08333604-A (JP)
Title: Production of porous body
Inventor: SUZUKI HISAO
IPC: B22F5/00
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a porous body excellent in durability with a simple production process by producing the porous body by thermally spraying a metal on a porous base material. CONSTITUTION: For example, the metal is thermally sprayed by using a low temp. thermal spraying machine having metallic wires 4a, 4b of aluminum, copper, stainless steel or the like connected to a power source 3 and directing arc generated between the tips of the metallic wires 4a, 4b with a compressed air discharged from a nozzle 5 toward the porous base material 1 such as a polyurethane foam. As a result, the metal is stuck even to the inside of the base material 1 to obtain the metal made porous body. In the case of producing the porous body requiring higher strength than a prescribed value, the thermally sprayed base material 1 is sintered in a sintering furnace. A synthetic resin or a ceramic in place of the metal can be thermally sprayed.
Patent JP-H06346674-A (JP)
Title: Additional foot for ladder
Inventor: UEDA TOSHIRO
IPC: E06C7/42
Filed: 1993-06-04
Abstract: PURPOSE:To provide an additional foot for a ladder which foot can be fastened either to the right side of ladder supports or to the left side thereof. CONSTITUTION:The width of a fastening member 1 is made slightly wider than a width A of a ladder support 5 and the depth of the fastening member 1 is made wider, by the thickness of a wedge 3, than a depth B thereof. The fastening member 1 is put on the ladder support 5, and is fastened thereto by driving the wedge 3 into a clearance between its front plate and the front of the support 5. An additional foot therefor is made the same as an interval between the lowest step of a ladder or the undersurface of a rung 6 in the second step from the bottom and the lower end of the ladder support 5, or is made slightly shorter than the interval.
Patent JP-S5382970-A (JP)
Title: Tandem type braking force doubling device
Inventor: SATOU AKIRA
IPC: B60T13/56
Filed: 1976-12-29
Abstract: PURPOSE: To obtain a tandem type braking force doubling device for improving the durability by separating a first power piston from a second one for independently operating them, and by redusing reaction force exerted to the pressure transformed member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0561559-A (JP)
Title: Electronic equipment with operating mode switchable switch
Inventor: FUKUSHIMA HIDENOBU
IPC: G06F1/00
Filed: 1991-07-01
Abstract: PURPOSE:To obtain an electronic equipment containing an operating mode switchable switch with which a user can easily confirm the operating mode of the switch and also can prevent the misoperation. CONSTITUTION:When the state of a multi-type switch group 1 is changed, a gate array 2 generates an interruption to a one-chip microcomputer 3-1 and also writes the interruption factor. When the interruption factor is confirmed, the microcomputer 3-1 inquires the array 2 about the presence or absence of a push-button switch. If the presence of the push-button switch is confirmed, a timer is started to generate a sound of the tone quality accordant with the operating mode of the button switch. Then the operating mode of the switch is carried out when the timer decides that the operation of the push-button switch is carried on for a fixed time. Thus a user can recognize the operating mode from the tone quality.
Patent JP-H0325389-A (JP)
Title: Two-terminal sensor
Inventor: KUMADA KIYOSHI
IPC: G01V3/08
Filed: 1989-06-22
Abstract: PURPOSE:To increase a voltage ratio to variation in impedance by providing a boosting circuit which inputs a voltage between power source terminals at the time of low impedance and boosts and supplies the input voltage to a detection part as a driving voltage. CONSTITUTION:A power source which has high impedance is connected between external power source terminals 10a and 10b. When no body is detected, a switch 13 is OFF and high impedance is obtained between the terminals 10a and 10b. The voltage between the terminals 10a and 10b is therefore in a high- voltage state. At this time, a sensor part 15 is applied with the voltage generated by boosting the voltage across a Zener diode 11 at all times and driven with this voltage. Here, when the sensor part 15 detects a body, the switch 13 turns on to short-circuit a resistance 12. Consequently, the voltage between the terminals 10a and 10b becomes a Zener voltage. This Zener voltage can be made lower than the lowest operating voltage of the sensor part 15. Therefore, a more secure detection output can be obtained.
Patent JP-H01117275-A (JP)
Title: Fuel cell of molten carbonate type
Inventor: HOSOKAWA JUNICHI
IPC: H01M8/02
Filed: 1987-06-26
Abstract: PURPOSE:To eliminate a gap between an electrode and a matrix and prevent the matrix from deforming or cracking by arranging recessed and raised portions of an electrode support plate back and forth and right and left by turns and making the recessed portion open with respect to the electrode surface and making the raised portion open with respect to a separator surface. CONSTITUTION:Recessed portions 4a and raised portions 4b of an electrode support plate 4 are arranged back and forth and right and left by turns with the recessed portions 4a being made open to an electrode surface to supply fuel or oxidation agent gas to electrodes 1, 2, and the raised portion 4b supports the electrodes 1, 2. If the area per one recessed portion 4a is too great, the electrodes 1, 2 float in the recess 4a and deform, a gap is produced between the electrode and a matrix to reduce contact resistance. If the area is too small, the support plate 4 becomes difficult to be formed. Arranging the recesses and raised portions of the support plate back and forth and right and left by turns in this way, the gap between the electrode and the matrix is prevented from being produced and the matrix is prevented from deforming or cracking.
Patent JP-H11353821-A (JP)
Title: Method and apparatus for recording/reproducing information to/from optical card
Inventor: NODA KAZUO
IPC: G11B21/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the recording/reproducing processing operation of information with respect to an optical card is performed at a high speed by loading the optical card on one inner side of a belt which is stretched linearly between two rollers, loading an optical card on the other opposite inner side, moving the optical card and the optical head back and forth in mutually opposite directions, and recording and reproducing optical information. SOLUTION: When an optical card is moved to a position indicated by (c) from a position indicated by (a), the motor of a roller drive means is reversed, and a roller 11 and a roller 12 are turned to directions indicated by arrows L. When the optical card is returned to the position indicated by (a), the motor of the roller drive means is reversed again, and the rollers 11, 12 are turned again to directions indicated by arrows R. The forward rotation and the reverse rotation of the motor in this manner are continued, and the optical card and an optical head 7 continue their back and forth running motions in mutually opposite directions at a set separated distance on a belt 13.  In this manner, since the optical card and the optical head 7 are moved in the mutually opposite directions on the belt 13, the back-and-forth movement distance of the optical card is only at the same distance X as the movement distance of the optical head 7.
Patent JP-H085631-A (JP)
Title: Urine inspection stool and urine component data detector used for the stool
Inventor: WAKAMATSU HIDETOSHI
IPC: G01J3/46
Filed: 1994-06-20
Abstract: PURPOSE:To obtain urine component data detector in which the urine component is detected automatically using a stool allowing impregnation of a urine inspection paper with urine and recorded as the personal data of a subject. CONSTITUTION:The urine component data detector comprises an individual identification unit 10, a urine inspection stool 16, a urine component color information detector 11, and an operation controller 12, wherein a subject obtains an individual identification signal based on the linger print, for example, through the identification unit 10. When the subject stands in front of the stool 16, a urine inspection paper feeder 18 sets a urine inspection paper 23 while partially projecting into the stool. When the inspection paper 23 is impregnated with urine, an illumination light is lighted and a video camera picks up an image instantaneously. pH, urobilinogen, occult blood, glucose, protein, bilirubin, ketone body, nitrite, etc., are analyzed based on the image data. At the time of flashing water, the urine inspection paper 23 is collected in a used inspection paper collecting box.
Patent JP-S5950308-A (JP)
Title: Optical signal processing circuit
Inventor: YAMASHITA KOUJI
IPC: G01B11/245
Filed: 1982-09-14
Abstract: PURPOSE:To make a discriminating circuit unnecessary in accordance with each photodetector, and to simplify the constitution, by constituting a synthesizing circuit by connecting the photodetector which corresponds individually to each optical fiber is connected by at least series or parallel connecting state, and discriminating a level of an output from said circuit by a level discriminting circuit. CONSTITUTION:A level discriminating circuit 13 compares voltage V1 with reference voltage V2, and when the voltage V1 exceeds the reference voltage V2 (V1>=V2), a signal of a high level is generated to an output line 17 and a light emitting diode 18 is made to emit light. The level discriminating circuit 13 generates a signal of a low level to the output line 17 when the voltage V1 is less than the reference voltage V2, and puts out the light emitting diode 18. Another output line 19 of the level discriminating circuit 13 outputs an inverted signal of the output line 19, by which a state for light-emitting and putting out a light emitting diode 20 is opposite to a state of the light emitting diode 18. Light from the light emitting diodes 18, 20 is led out by optical fibers 21, 22, respectively.
Patent JP-H09315370-A (JP)
Title: Front fork fitting structure
Inventor: KANDA TAKESHI
IPC: F16F9/54
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To simplify structure so as to reduce the number of part items, improve machinability and improve inner tube mounting work by mounting a ring-like locking piece on the periphery of an inner tube, and making the locking piece come in pressure contact with a tapered face at the time of fastening the inner tube through a bolt. SOLUTION: A bolt fitted into an inner peripheral side hole of a socket 5a and inserted from above the socket 5a is screwed with the inner peripheral upper part of an inner tube 2 through a thread. An engaging part 14 consisting of a downward opened large diameter part 12 and a tapered face 13 connected with the upper end of the large diameter part 12 is formed on the lower end part inner side of the socket 5a, while a ring-like locking piece such as a snap ring 15 is mounted in a ring groove formed at the periphery of the inner tube 2, and at the time of fastening the inner tube 2 through the bolt, the snap ring 15, the locking piece, inserted from a cutout 12 comes in pressure contact with the tapered face 13. Fitting of the inner tube 2 is thereby improved.