baber/WOPTO huggingface dataset:
Patent JP-H05207484-A (JP)
Title: Image pickup device
Inventor: MIYATA KATSURO
IPC: H04N9/64
Filed: 1991-11-19
Abstract: PURPOSE:To improve the deterioration in picture quality caused by the invasion of a high frequency to a low frequency component due to a sampling carrier. CONSTITUTION:This image pickup device employing a prescribed color filter to pick up an original picture is provided with a high frequency component generation filter 16 receiving an original image pickup signal and outputting a high frequency component while a carrier component reflected to its high frequency component is cancelled, a low frequency component generating filter 20 receiving the original image pickup signal and outputting its low frequency component while keeping a relation of a brightness level in matching with the visual sensitivity characteristic, a gain control amplifier 36 receiving outputs of both the filters 16, 20, a gain control circuit 40 to control the gain for the large high frequency component to be close to zero, a low pass filter 42 outputting only the low frequency component among outputs of the gain control amplifier 36 and a synthesizer 34 synthesizing the output of the low pass filter and the output of the high frequency component generation filter.
Patent JP-H01143980-A (JP)
Title: Defect parts display device for parts mounting circuit board
Inventor: HIOKI HIDEO
IPC: G01R31/02
Filed: 1987-11-30
Abstract: PURPOSE:To easily allow the title device to correspond to a real circuit board and to shorten a repairing time by displaying the parts mounting face of the circuit board to be inspected on a display such as a CRT and directly displaying the positions of NG parts on the screen. CONSTITUTION:The image of the parts mounting face of the circuit board to be inspected picked up by a video camera 1 is converted into a digital signal including picture elements, brightness, etc., by an image input unit 2 and the signal is stored in an image memory 4. Then, various kinds of information relating to the parts is inputted by operating an input means 7 and stored in the memory 4. Then, the circuit board is inspected by an incircuit tester 10, and when an NG signal is outputted, a microcomputer 3 retrieves the name of the parts stored in the memory 4 based on the information, converts the image signal into a video signal and displays the parts mounting face on the CRT 6. A specific mark such as * is displayed on the parts based on the NG parts position information. Consequently, the position of the NG parts can be observed at a glance. Messages such as the name of the parts and the cause of the defect can be simultaneously displayed.
Patent JP-H02147210-A (JP)
Title: Plastic molding tool
Inventor: OGAMI KUNIAKI
IPC: B29C33/38
Filed: 1988-11-29
Abstract: PURPOSE:To manufacture with ease a complicated facial form of a cavity mold and lengthen, the life of a molding tool, by a method wherein the cavity mold and a core mold are made respectively of ceramics and a metal. CONSTITUTION:A pipe 4 made of resin of a combustible material is arranged within a gypsum mold 7, then molding is performed by casting ceramics of alumina within the gypsum mold 7, then the pipe 4 of the combustible material is burnt by firing the same after molding, which is gasified and a temperature controlling hole 3 of a cave is formed within the ceramics. A cavity mold 1 made of the ceramics which is molded in this manner and a core mold 2 made of a metal are fitted respectively to a fixed head die plate 5 and moving head die plate 6. The cavity mold 1 made of ceramics is free from difficulty in machining as compared with the cavity mold made of the metal and capable of performing manufacturing at a drastically low cost and obtains very smooth surface roughness also. Since the core mold 2 is made of the metal, machining which is ascribable to a dividing/pulling out device is performed as usual.
Patent JP-S63158295-A (JP)
Title: Ink sheet
Inventor: KOBAYASHI OSAMU
IPC: B41M5/395
Filed: 1986-12-22
Abstract: PURPOSE:To improve the printing density of a transferred print with superior heat-resistance and preservability by constituting an ink layer containing sublimating dye and epoxy resin whose numerical average molecular weight is above a characteristic value on a substrate. CONSTITUTION:A paint containing sublimating dye and epoxy resin whose numerical average molecular weight is approx. more than 10,000 is applied over the entire surface of a base of polyethylene terephthalate acetylcellulose or cellophane so that the thickness may be approx. 01-3mum, to form an ink layer. It is desirable that the sublimating dye be uniformly dispersed in a binder for sensitivity improvement during transfer printing. To obtain sufficient dispersion, epoxy resin with a numerical average molecular weight of approx. more than 10,000 should preferably be one with the numerical average molecular weight of approx. less than 200,000. To prevent 'sticking phenomenon' in which the thermal head of a printer and the base melt together, a heat-resistant protective membrane may be provided on an ink layer-constituting side and an opposite side.
Patent JP-H11143913-A (JP)
Title: Storage and restoration system for designer given name
Inventor: NAKAMURA TAKASHI
IPC: G06F17/50
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To store the designer given names prepared for a designer to recognize the specific logic at the parts before and after an electronic circuit system and also to restore these names by producing a data base containing the designer given names and generated names for every logic hierarchy where the logic to which a name is given exists and in each type of these object logic. SOLUTION: A designer inputs the logic as data via a logic diagram input system 11 which outputs a logic description file 21-A of an HDL language, etc. A data base 02 containing the information on the correspondence between the designer given names and the generated names is produced by a name extraction part 01-A, a name generation part 01-B, a duplication check part 01-C and a name conversion part 01-D of a storage process 01. At the same time, the designer given name described in the file 21-A is converted into a generated name based on the base 02, and a converted logic description file 21-B is produced. The logic function is verified by a function simulation system 12 with the file 21-B used as an input.
Patent JP-H09145162-A (JP)
Title: Heat exchanger
Inventor: SHIRONO TADASHI
IPC: F24H9/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To enable a more positive thermal applying or thermal reception to be carried out between both heat transfer pipes and to improve a thermal efficiency by a method wherein the first and second heat transfer pipes are contacted to each other at their surfaces in a heat exchanger in which there are provided the first and second heat transfer pipes heated by a burner and these heat transfer pipes are inserted into a plurality of common heat transfer plates. SOLUTION: A hot water feeding device is provided with a heat exchanger 1 and a burner 2. The heat exchanger 1 is provided with a hot water feeding heat transfer pipe 5 acting as a first heat transfer pipe and a heat transfer pipe 6 for a bath acting as a second heat transfer pipe. In this case, the hot water feeding heat transfer pipe 5 and the heat transfer pipe 6 for bath are made of a heat transfer pipe having a circular sectional shape and having the same diameters in common. The heat transfer pipe 5 for hot water feeding operation is arranged at a lower location to be near the burner 2 and the heat transfer pipe 6 for a bath is arranged above to be far from the burner 2. Then, the heat transfer pipe 6 for the bath positioned above is curved and deformed in such a way that it may be placed along an outer surface of the heat transfer pipe 5 for the hot water feeding operation.  The heat transfer pipes 5 and 6 are surface-contacted to each other through this curved deformation so as to facilitate a positive transfer of heat between both heat transfer pipes 5 and 6.
Patent JP-2000131190-A (JP)
Title: Lens meter
Inventor: KOBAYASHI SHINICHI
IPC: G01M11/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lens meter for measuring the center thickness of a lens by utilizing an existing configuration without using any instrument such as a vernier calipers and at the same time obtaining the refractive index of the lens from the center thickness. SOLUTION: A lens meter is provided with an operation control circuit 23 for obtaining the optical characteristics of a lens L to be inspected based on an output signal from line sensors 21 and 22 by projecting measurement luminous flux that is transmitted through the lens L to be inspected to the line sensors 21 and 22 (light reception means). The lens meter is also provided with a marking point device 25 for outputting dimension data by measuring the curvature shape, thickness, and the like of the refraction surface of the lens L to be inspected, and at the same time the operation control circuit 23 is designed to obtain the refractive index of the lens L to be inspected from the dimension data and the optical characteristics of the operation control circuit 23.
Patent JP-H01145160-A (JP)
Title: Impact dot head
Inventor: KOSHIISHI OSAMU
IPC: B41J2/28
Filed: 1987-12-01
Abstract: PURPOSE:To reduce magnetic interference and to enhance energy efficiency by forming a magnetic loop passing the armature, an electricity generating core and base provided to a leaf spring to which magnetic flux is opposed by mounting the electricity generating core between the cores constituting an electromagnet so as to hold the core and base in common. CONSTITUTION:An armature 9 is formed to a leaf spring 6 in opposed relation to cores 1 and attracted to the cores 1 by the magnetic flux 16 from a permanent magnet 4. The leaf spring 6 becomes a state storing low energy. An electricity generating core 14 is positioned between the cores 1 constituting an electromagnet and, when magnetic flux negating the magnetic flux of the permanent magnet 4 is generated by supplying a current to a coil 2, the armature 9 is released from the cores 1 and the strain energy of the leaf spring is converted to the kinetic energy of a wire to perform printing. In this case, magnetic flux is generated by supplying a current to the coil 2 and enters the electricity generating core 14 through the cores 1, the armature 9 and a side york 7 and hardly flows to the adjacent cores 1. As a result, no magnetic interference is generated.
Patent JP-2000126448-A (JP)
Title: Game device, decision of character's action, and mechanically readable data recording medium in which program is recorded
Inventor: KOIZUMI KYOJI
IPC: A63F13/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent the appearance of an unnatural scene in a battle in a role playing game. SOLUTION: When a player's character encounters an enemy character, the player decides one negotiation action among plural negotiation actions according to the battle situation (Step S52). Then the decided negotiation action is displayed in a list of actions to be selected as an option to be taken by the player's character (Step S53). If the player selects the negotiation action in the list, the player's character can avoid a battle with the enemy character (Step S54, and Steps S70-S73).
Patent JP-S63156469-A (JP)
Title: B board answer control system
Inventor: KOIMARU KAZUYOSHI
IPC: H04M3/60
Filed: 1986-12-19
Abstract: PURPOSE:To identify an incoming line and to make a preferential answer to an emergency line by an exchange system equipped with an automatic exchange and a B board by displaying incoming calls to respective communication lines by the communication lines, and allowing an operator to specify an optional communication lines among those lines and make an origination connection through the automatic exchange. CONSTITUTION:The operator of the B board 30 knows that there are incoming calls Ci and Cj to communication lines 2-i and 2-j by checking line corresponding lamps 301-i and 301-j indicating the incoming states. Then the operator operates the line corresponding button 302-j when judging that an answer to the incoming call Cj which arrives late is given priority. A B-board controller 15 which receives a calling signal informs a central controller 12 of the origination of the B board 30. The central controller 12 receives and analyzes the selection number of the communication line 2-j and connects the B-board controller 16 to the relay line trunk 14'-j to which the incoming call Cj arrives when deciding the originating call to the communication line 2-j. Consequently, the operator of the B board 30 can answer to the incoming call Cj from the communication line 2-j preferentially.
Patent JP-2000134905-A (JP)
Title: Brake for running body
Inventor: SHINKAWA OSAMU
IPC: B62L1/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a brake for running bodies which causes an electric braking force to act, without providing a power source for a running body which runs by manual propelling power of a bicycle, etc., SOLUTION: The torque of a wheel is increased and transmitted to a dynamic braking machine 15, power is generated by rotating its rotor, and by its generated power a rotation controlling circuit 35 is operated. Braking power is generated at a braking time, and a vehicle speed is made equal to a target vehicle speed, by supplying a detected rotation pulse signal Pr from a comparator 38 which detects the rotation of the dynamic braking machine 15, and a target vehicle speed pulse signal from a programmable frequency divider 37 to an updown counter 39 supplying a counted value N representing a speed difference to a braking control circuit 40, and duty-controlling a braking circuit 22 which grounds the stator coil of the dynamic braking machine 15.
Patent JP-H10147858-A (JP)
Title: Oblique vapor depositing method
Inventor: MOTOHIRO TOMOMI
IPC: C23C14/22
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To efficiently form oblique vapor-deposited coating with a columnar structure having orientation properties in such a manner that particles are obliquely deposited on a substrate face without inclining the substrate by relatively moving the substrate to a particle feeding source at a high speed and feeding the particles to the substrate face under the relative moving conditions. SOLUTION: In a vacuum chamber, a substrate 14 loaded at a position with a prescribed radius of a rotary board 12 is arranged. Furthermore, an evaporating source 16 is arranged substantially vertical to a substrate face 14a of a substrate 14. This rotary board 12 is rotated via a driving shaft 10, and the substrate 14 is moved at a high speed to the evaporating source 16. Next, the evaporating source 16 is heated by an electron beam or the like, and the evaporated particles are fed toward the substrate 14 along the normal Px. In this way, the particles are made obluquely incident on the substrate face under the relative moving conditions and deposit on the oblique columnar structure. This incident angle is, e.g. regulated to about 70 to 75 deg. by regulating the rotational velocity of the rotary board 12 to the particle velocity.
Patent JP-H075640-A (JP)
Title: Information recording method for photographic film
Inventor: IKEGAMI SHINPEI
IPC: G03C3/00
Filed: 1993-12-06
Abstract: PURPOSE:To provide an information recording method capable of conveniently recording printing conditions in a development laboratory, etc., with a photographic film on which diversified kinds of information can be inputted in various periods. CONSTITUTION:The photographic film 1 having a base, a photosensitive layer formed on one surface of this base and a magnetic recording layer formed on the other surface of this base is used. Image exposing parts 9 having >=350 to <=1200m<2> area of one frame are formed in the photosensitive layer of the photographic film 1. Optical information recording parts where the area per frame of the image forming parts is >=15% of area per frame of the image forming parts 1 are formed in the region of the photographic film 1 on the outer side of its transverse direction of the image exposing parts 9. The information on production of the photographic film 1 is previously recorded in these optical information recording parts in the production process of the film 1. The printing conditions are magnetically recorded on the magnetic recording layer at the time of developing and printing the photographic film 1 after images are exposed on the image forming parts 9.
Patent JP-H09147514-A (JP)
Title: Disk cartridge
Inventor: SASAKI KAZUO
IPC: G11B23/033
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge in which liners made of compressive felt are brought surely into contact with a disk for a long period so as to be wiped by a method wherein clothfree ribs are installed inside an upper half and a lower half and the surface and the rear surface of the disk are pressed slightly via the liners. SOLUTION: A rib 11 which is installed on the inside of an upper half 2 is composed of clothfree ribs 11a, 11b in a direction at right angles to the direction of rotation of a disk 5 and of many direction-of-rotation ribs 11c which are parallel to the direction of rotation. On a rib 12 at the inside of a lower half 3, clothfree ribs 12a, 12b are installed in opposite positions at a prescribed interval when they are overlapped with the ribs 11a, 11b at the inside of the upper half 2. Liners 6, 7 are installed between the clothfree ribs 11a, 11b and those 12a, 12b so as to slightly press the surface and the rear surface of the disk 5. The liners 6, 7 are formed, so as to be ring-shaped, of soft and compressive felt. Thereby, a lifter made of a leaf spring is not required, and the liners are brought surely into contact with both faces of the disk for a long period so as to be wiped.
Patent JP-H06236789-A (JP)
Title: Drum type collector to be used for electric machine
Inventor: DETOREFU PURAARU
IPC: H01R39/04
Filed: 1993-12-06
Abstract: PURPOSE: To improve fixining of a surface coating body in a commutator segment under rational manufacturing by a method wherein a recessed part and a through hole are made in the commutator segment, and carbon material for the surface coating body is filled in the recessed portion and the through hole. CONSTITUTION: At least one recessed part 16, 17 and a through hole 18, 19 in a radical direction opened in the recessed part are provided on a lower surface where each commutator segment 11 contacts an insulating material drum 10. Also, a size of the through hole is made smaller than that of the recessed part, and carbon material for a surface coating body 12 is filled in the through hole 18, 19 and the recessed part 19, 17 so that they become integrated. Accordingly, strong shape connection can be achieved in all directions so that it opposes dissosiation of a selector segment. Thereby, a collector become not sensitive to stress based on temperature change, distortion stress and the like, and characteristics for a long time usage of the collector is not only remarkably improved but also its contact resistance is reduced and improved.
Patent JP-H10139324-A (JP)
Title: Multifunction system housing for elevator car door operating system
Inventor: KING WILLIAM L
IPC: E05F15/60
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a multifuction system housing for opening and closing an elevator car door. SOLUTION: This housing 14 includes an upper housing 16 and a lower housing 18 integrated therewith. The upper housing 16 incorporates a motor secondary side 42 of linear motor driving an elevator car door 12. The lower housing 18 slides and supports a track 22 for hanger rollers of door hangers 36. In the housing 14 the errouneous arrangement between the movable and stationary parts of the linear motor is made the minimum, and thereby the weight added to the motor secondary side as well as excessive costs are reduced.
Patent JP-H03165347-A (JP)
Title: Production of optical disk substrate
Inventor: AKAHA MASAKAZU
IPC: G11B7/26
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the stabilized substrate excellent in optical and electrical characteristics by stocking optical disk substrates just formed in parallel in plural magazines, etc. CONSTITUTION:The optical disk plastic substrates 4 just formed are successively stocked in parallel in disk magazines 1, 2 and 3. Since the substrates are thus stocked, the substrate 4 is not thermally affected by the preceding and succeeding substrates 4 and uniformly cooled. Consequently, a stabilized disk substrate excellent in optical and electrical characteristics is obtained. Besides, plural stack bowls can be used in parallel in place of the magazine, and the same results are produced.
Patent JP-H06293421-A (JP)
Title: Installation component of conveyor chain and trolley assembly
Inventor: KUREITON SHII MAKUDONARUDO
IPC: B61B10/02
Filed: 1993-11-10
Abstract: PURPOSE: To provide an improved attachment member for a conveyor chain and a trolley assembly employed for an endless chain conveyor. CONSTITUTION: An attachment member for attaching a pair of conveyor trolley brackets 26 to a conveyor chain center link has a stem part 34, which can be inserted between the trolley brackets 26 through the center link, its recess is positioned in an engaged condition with a center link side part, it also has a pair of integral end parts, the integral end part is overlapped with the facing end of the trolley bracket 26, it is overlapped and engaged with the side part of the center link, and it forms a buffer of a chain side part bar connected to the center link. This attachment member is preferably formed of impact noise restricting member such as nylon.
Patent JP-H09145940-A (JP)
Title: Fiber optical plate and radiation image detector using the same
Inventor: SUGAWARA TAKEO
IPC: G02B6/08
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a fiber optical plate which is capable of sufficiently prohibiting the transmission of radiation and can be easily and stably produced even if a high numerical aperture(NA) is attained by making the refractive index difference between core and clad relatively large. SOLUTION: This fiber optical plate has the plural cores 100 consisting of a core glass material for propagating incident light and the clad 101 consisting of a clad glass material for covering the outer peripheral parts of the respective cores 100 and packing the spacings among the adjacent cores. The core glass material and clad glass material contain lead oxide and the content of lead oxide in the core glass material is higher than the content of lead oxide in the clad glass material. In addition, the clad glass material contains 0.3 to 3.0wt.% lithium oxide.
Patent JP-H09141572-A (JP)
Title: Overload slip device
Inventor: HAGA HIROSHI
IPC: B25D16/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a spring and improve the service life of an overload slip device by eliminating shock wave generated to the spring during the operation of a slip device. SOLUTION: Cylindrical rollers 11 and springs 7 for pressing the cylindrical rollers 11 to the inner periphery of an outer rotating member 1 are provided vertically to a rotary shaft between an inner rotating member 2 press-fitted and fastened to a pinion 8 for transmitting power, and the outer rotating member 1 fitted to the inner rotating member 2, and protrusive cushioning material 12 is disposed at the end part of each spring 7. In the case of torque of the fixed value or more being applied to the pinion 8, the cylindrical rollers 11 compresses the springs 7 and are operated getting over slant faces 1b of protruding parts on the inside of the outer rotating member 1.