baber/WOPTO huggingface dataset:
Patent JP-H05308664-A (JP)
Title: Test pattern
Inventor: SATO KIMITOSHI
IPC: H04N17/00
Filed: 1992-04-28
Abstract: PURPOSE:To adjust an optical system and a picture processing system by forming a light-transmissive gray scale chart on a light-transmissive sheet to confirm the abnormality of a silhouette image. CONSTITUTION:This test pattern is provided with circular gray scales 11a to 11e provided in four corners and the center part of a square light-transmissive sheet 30 and a line drawing 13 of characters, marks, or the like provided like measures at prescribed intervals on almost all of the face of a light-transmissive sheet 30. Since circular gray scales 11a to 11e are taken into a picture detecting part as prescribed brightness in accordance with graduated optical densities of gray scales in this case, the size of the picture obtained by binarizing the taken-in picture with a prescribed threshold in a picture signal processing part is changed if illumination of a light source for silhouette image is not uniform. Consequently, the uniformity of illumination or the like in the position where circular gray scales 11 are placed on a silhouette image taking-in face is confirmed.
Patent JP-S6317648-A (JP)
Inventor: OTSUTOO DEITSUTOREBU HANSEN
IPC: A22C29/02
Filed: 1987-05-06
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-H07275055-A (JP)
Title: Mirror plate housing type mirror table
Inventor: KASANO NORIHIRO
IPC: A47B67/00
Filed: 1994-04-12
Abstract: PURPOSE:To improve ease of handling while facilitating transportation during the housing of a mirror plate by providing a space on the rear of the body of a mirror table to allow the housing of the mirror plate into the space in a sliding manner. CONSTITUTION:A space 3 is provided on the rear of the body 1 of a mirror table and a stopper 4 to fix a mirror plate 2. When the mirror plate 2 is not used, the stopper 4 is loosened so the mirror plate 2 is lowered to be housed into the space 3. On the other hand, when the mirror plate 2 is used, the mirror plate 2 is pulled up from the space 3 and the stopper 4 is loosened to fix the mirror plate 2. In this case, the stopper 4 is made adjustable by steps or steplessly to allow the changing of the height of the mirror table 2. In addition, a spring is provided within the space 3 to reduce a load in the pulling up of the mirror plate 2. Moreover, the mirror plate 2 is made hard to break by applying an impact absorbing material on the internal surface of the space 3.
Patent JP-H09294823-A (JP)
Title: Muscle training apparatus
Inventor: OZAWA YOSHIAKI
IPC: A63B21/062
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a muscle training apparatus for chest press or the like, which also enables eccentric training. SOLUTION: In the muscle training apparatus, a substantially U-shaped lever 26 which gas grips at both end parts thereof and is journalled to the frame 20 is turned forward and backward against load selected by a weight 39 capable of elevating within a weight suspending frame 37 in the vicinity of the frame 20 to perform muscle training for a designated region. In this case, one end part of a counter arm 24 is integrally connected to the center of the lower side of the lever 26, an assist bar 25 on which both feet are hung is fixed to the other end part of the counter arm 24, the counter arm 24 is rotatably journalled to the frame 20, and a height adjustable seat 33 formed by fixing a seat pad 32 and a lumber support pad 34 to a substantially L-shaped metallic plate 31 is provided on the frame 20 in rear of the counter arm 24.
Patent JP-H05281462-A (JP)
Title: Focusing detecting device
IPC: H04N5/232
Filed: 1992-04-03
Abstract: PURPOSE:To simplify the whole device and enable highly precise focusing detection by moving at least some of lens groups of a photographic lens on the optical axis by a driving means which uses a signal obtained by an arithmetic means and putting the lens in focus. CONSTITUTION:When the image pickup lens 1 is in focus, luminous flux passed through a pupil area 3 and luminous flux passed through a pupil area 4 are imaged at the same position on the surface of an image pickup means 2. Then an arithmetic means 7 calculates the autocorrelation of a signal based upon the object image formed on the surface of the image pickup means 2 to estimate whether or not the photographic lens 1 is in focus and when the photographic lens is not in focus, on the other hand, the quantity of defocusing is estimated. Namely, the signal based upon the object image formed on the surface of the image pickup means 2 is outputted as an electric signal which includes the time base as a variable. Then a driving means 8 drives the focusing lens of the photographic lens 1 onto the optical axis according to the quantity found by the arithmetic means 7 to perform focusing operation.
Patent JP-H06325284-A (JP)
Title: Radio communication method in flow rate meter
Inventor: TANAKA TOSHIO
IPC: G01F15/06
Filed: 1993-05-12
Abstract: PURPOSE:To save electric power by intermettently executing a receiving operation till calling information is received between a master station and a slave station. CONSTITUTION:The slave station 2 consisting of a flow rate meter mainbody and the master station 1 executing data transmission/reception with the slave station 2 are provided so that calling information is transmitted from one of the slave station 2 and the master station 1 to the other and data is transmitted/ received between the both stations after receiving it by the other station in a radio communication method in a flow rate meter. The receiving operation till calling information is received is intermittently executed. Or, it is to be desired that the call originating operation of calling information continues at least over one cycle of the intermittent receiving operation in the other station in order to correctly receive calling information of one station by the other station in an intermittent receiving operation state. Therefore, the receiving operation till calling information is received is intermittently executed between the master station 1 and the slave station 2 so that power is remarkably saved in comparison with a case when the receiving operation is normally continued for receiving calling information.
Patent JP-S5813872-A (JP)
Inventor: OMOKAWA YASUHIRO
IPC: E05B49/00
Filed: 1981-07-17
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-S60256163-A (JP)
Title: Developing device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/08
Filed: 1984-06-01
Abstract: PURPOSE:To improve a gradient and closeness by scattering a developer in a fine gap with an alternating electric field produced with an alternating voltage which varies in frequency with time and developing a charge pattern of a body to be developed, and scattering toner particles over a wide property distribution range. CONSTITUTION:A developing roll 17 is supported on the side frame of the developing device rotatably at the same speed as that of a photosensitive drum 6 as shown by an arrow in a figure. A bias power source 7 applies a developing bias between the roll 17 and drum 6, which are held at a constant fine interval. The power source 7 deviates an alternating voltage with, for example, a 1,l00v crest value to the positive side by about 400v and varies the frequency to 400, 800, and 1,400Hz with time, thereby outputting the bias voltage repeatedly. Thus, toner particles with the wide property distribution range are scattered to perform development superior in gradient and denseness.
Patent JP-S63277879-A (JP)
Title: Gear pump
Inventor: TERUYAMA HIDEO
IPC: F04C2/18
Filed: 1987-05-07
Abstract: PURPOSE:To improve pump efficiency, by forming a circular arc-shaped cut down part in the periphery of a bottom surface in a body bore and a protrusion part, which comes into contact with circular arc surfaces in the cut down part, in the periphery of a side plate. CONSTITUTION:A side plate 18 is provided interposing between gears 12, 15, inserted into a body bore 1, and its bottom surface 2. A pump forms a circular arc-shaped cut down part 24 in the periphery of the bottom surface 2 of the body bore 1 and a protrusion part 25, which comes into contact with the cut down part 24, in the periphery of the side plate 18. Accordingly, the pump, in which the protrusion part 25 comes into contact with the cut down part 24 eliminating a clearance between the side plate 18 and the bottom surface 2 when the pump is driven, enhances the sealing characteristic of the pump preventing its efficiency from deteriorating.
Patent JP-S6156198-A (JP)
Inventor: FURANTSU YANZEN
IPC: C07K16/00
Filed: 1985-05-23
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-S5235382-A (JP)
Title: Auxiliary transfer device of circulating transfer equipment
Inventor: YOMO OSAMU
IPC: B23Q39/04
Filed: 1975-09-12
Abstract: PURPOSE: To provide an auxiliary device capable of transfer a pallet obliquely upward and downward to reduce a cycle time of a whole transfer equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5234335-A (JP)
Title: Control system for electrical machineries on distribution line
Inventor: TAKASE AKIO
IPC: H02J13/00
Filed: 1975-09-12
Abstract: PURPOSE: Effective automatic power distribution to each electrical machinery within limited power consumption in a site such as a building. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07313919-A (JP)
Title: Coating apparatus
Inventor: TSUJIMOTO TADAHIRO
IPC: B05C5/02
Filed: 1994-05-25
Abstract: PURPOSE:To provide a coating apparatus capable of well applying a coating soln. by preventing the generation of a strip caused by the solidified matter generated in the most upstream part of the coating soln. flowing along the slide surface of a slide bead coater. CONSTITUTION:A plurality of stepped parts are provided to the liquid contact part on the upstream side in the flow-down direction of the liquid supply slit 3 on a slide surface 2 over the lateral direction crossing the flow-down direction at a right angle.
Patent JP-H05307181-A (JP)
Title: Production of liquid crystal display device
Inventor: YAZAKI MINORU
IPC: G02F1/1339
Filed: 1992-04-30
Abstract: PURPOSE:To provide a production method comparatively low in cost for a liquid crystal display device excellent in a display characteristic. CONSTITUTION:When a spacer 15A is selectively formed on a light shielding layer 12 outside a picture element in a liquid crystal display device, a spacer forming layer 15 dispersed with a spacer material 27 into a photosensitive resin is formed on a substrate 11 on which the light shielding layer 12 is formed. Then, an exposing, developing and baking treatments are executed from the rear surface of an substrate 11 by using the light shielding layer 12 as a mask and the spacer 15A is selectively formed on the light shielding layer 12.
Patent JP-H02291192-A (JP)
Title: Manufacture of flexible printed circuit board
Inventor: EIKUCHI KICHIJI
IPC: C23G5/00
Filed: 1989-04-28
Abstract: PURPOSE:To enhance the cleanness of the surface of the title board by a method wherein after a metal foil is laminated on one surface or both surfaces of a heat- resistant plastic film with a heat-hardening adhesive and is hardened, the laminated metallic surface is subjected to surface treatment by corona discharge. CONSTITUTION:A metal foil is laminated on one surface or both surfaces of a heat- resistant plastic film with a heat-hardening adhesive and is hardened. Thereafter, the laminated metallic surface is subjected to surface treatment by corona discharge. A polyimide film, a polyamide film, a polysulfide film, a polyparabanic acid film, a polyester film and the like exemplify the heat-resistant plastic film which is used for the above. Then, an epoxy resin, an NBR phenolic resin, a phenol butyral resin, an epoxy NBR resin and the like can illustrate the heat resistant resin. Moreover, a copper foil, an Al foil, an iron foil, a nickel foil and the like can exemplify the metal foil which is laminated. In a corona discharge treatment, a high voltage is applied between a roller supporting a film base material and an electrode installed in opposition to this roller to generate corona discharge and while the base material is moved between the roller and the electrode, the surface of the base material is treated gradually. Thereby, as the surface of the metal foil is cleaned and a surface tension is increased, a wettability with water and the adhesion of a printing ink can be improved.
Patent JP-S5445712-A (JP)
Title: Motor
Inventor: NAKAMURA TSUTOMU
IPC: H02P6/06
Filed: 1977-09-19
Abstract: PURPOSE: To make a control of rotational speed in good precision, by applying a high frequency for detection.  
     CONSTITUTION: A pole 10 for for detection is magnetized on the same plane as a drive pole 9 of driving magnet. And in the same magnetic circuit, are arranged a driving coil 7, 7' and a detecting coil 11. A rotation of rotor magnet 5 causes a magnetic flux in the speed detecting pole 10 to make an interlinkage with each element of the speed detecting coil 11, inducing a voltage, in the coil 11, of frequency in accordance with a rotational speed of the magnet 5. The frequency of a singal, generated in the coil 11, being in proportion to a rotational speed of the magnet 5, is compared with a frequency of the reference signal, and in accordance with the difference, a drive current fed to the driving coil 7, 7' is controlled with a rotational speed of the rotor magnet 5 made constant. Accordingly, a frequency of speed detecting signal can be widely increased by the same sized magnet, with an operation of integration making a surge small throughout the whole circumference and with a servo actuation capable of being applied up to a high frequency, resulting in an improvement made for a characteristic of the servo response 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S593730-A (JP)
Title: Method for forming recording film on base surface of information recording medium
Inventor: SATOU MASAAKI
IPC: G11B7/243
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a recording film which has superior moisture resistance and is hard to deteriorate by treating a transparent plastic base surface where a recording film is formed in a gaseous plasma atmosphere under reduced pressure, and thus forming the recording film. CONSTITUTION:The transparent plastic base 14 which has grooves 3 for tracking pits 4 for information, etc., is placed in the gaseous plasma treating device consisting of a high-frequency generating coil 7, glass cylinder 8, gas supply pipe 9, vacuum pump 11, etc., and treated in the gaseous plasma atmosphere under reduced pressure. Vacuum deposition on the treated base is carried out to obtain a single-sided disk 1. Disks 1 are adhered together with a spacer member 2 between to obtain an information recording medium having a closed annular hollow part 5.
Patent JP-H04339645-A (JP)
Title: Carpet and preparation thereof
Inventor: TAKEDA JUNICHI
IPC: A47G27/02
Filed: 1991-05-16
Abstract: PURPOSE:To prepare a carpet capable of efficiently utilizing a carpet unnecessary material in a raw material, having sufficient general properties as a carpet using existing general carpet manufacturing equipment by lining the rear of a carpet base material with a backing material based on polyvinyl chloride. CONSTITUTION:The rear of a carpet base material is lined with a backing material 7 having at least two polyvinyl chloride resin layers 4, 5 and ground matter with a mean particle size of 3mm or less of a carpet unnecessary material is contained in the polyvinyl chloride resin layer 5 positioned on the rear side of the carpet so as to be unevenly distributed on the side of the deep layer part of said resin layer 5.
Patent JP-H028708-A (JP)
Title: Apparatus for distance measurement and photometry
Inventor: NAKANISHI MOTOHIRO
IPC: G02B7/32
Filed: 1989-04-27
Abstract: PURPOSE:To achieve a quicker camera operation by charging a capacitor for power supply of a distance measuring projection means up to an A/D conversion of a photometry output after the end of measuring distance in one area to reduce time for the completion of total measurement. CONSTITUTION:A shooting screen FLM has five distance measuring areas AF 1-AF 5 and four light measuring ranges AE1-AE4 and an active type distance measurement and a measurement of brightness of an object are performed alternately in sequence in areas through a distance measuring circuit AF and a light measuring circuit BV. After a distance measurement in one area, a photometry output is converted into digital from analog by a signal OT2 of a microcomputer muC, which takes some time. During this period of time, an electronic flash device ST is made to charge a capacitor for power supply of a distance measuring projection means by a charging control signal CHC of the microcomputer muC thereby enabling a reduction in time for the completion of total measurement.
Patent JP-S5445144-A (JP)
Title: Electro thrmo-recording method
Inventor: HARUTA MASAHIRO
IPC: B41M5/20
Filed: 1977-09-17
Abstract: PURPOSE: To eliminate various disadvantages which could have been seen with conventional wet systems by so supplying water to a recording madium that the specific volume resistance of the recording medium is within a specific range at the electro thermo-recording.  
     CONSTITUTION: A layer 2 of recording composition containing thermosensitive coloring component, electrolyte, binder and further porous materil is provided on a backing 1 such as paper. This recording medium 3 is supplied with water by a water-contained sponge roller 4 moving in the direction of an arrow and making contact with its layer 2. While the specific volume resistance of the recording medium 3 is being made at 1×10 9 Ω.cm, a voltage 7 is applied between the recording stylus 5 scanning over the recording medium 3 and back electrode 6 making contact with the backing 1, whereby recording having formed a color owing to the effect of joule heat is applied 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5539314-A (JP)
Title: Manufacturing laminated board
Inventor: KITAGAWA YOSHIFUMI
IPC: B29C67/00
Filed: 1978-09-11
Abstract: PURPOSE: To obtain a laminated board having little difference between thicknesses of the center portions and those of corner portions by laminating prepregs with triangular prepregs inserted at the corners of the prepregs.  
     CONSTITUTION: Triangular small pieces 3 of prepreg are inserted between rectangular perpregs 1 at each corner portions 4 thereof and a laminated board is made by heating and pressing them. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S591807-A (JP)
Title: Ball seat press-in method
Inventor: ABE HIROTO
IPC: F16C11/06
Filed: 1982-06-29
Abstract: PURPOSE:To prevent a rubber ring from partially remaining or being squeezed out from a socket when pressed it into the socket, by applying an air pressure on the rubber ring. CONSTITUTION:All the gaps in a service stand are closed by O-rings 141, 142 and 143. While a clamp 13 is pressed down, compressed air is supplied from an air port 15. The trapped air pushes up the rubber ring 13, and under this condition, a ball seat 2 is forced into a socket 1 to complete the assembly. Such direct forcible insertion of the rubber ring by the effort of air pressure will result in prevention of partial remaining or squeeze out of the rubber ring.
Patent JP-S604736-A (JP)
Title: Heating device
Inventor: FUJII YASUTERU
IPC: H05B3/00
Filed: 1983-06-21
Abstract: PURPOSE:To improve operational convenience by a constitution wherein the conversion level, which is used during the state before the arrival to the preheating temperature, and the conversion level, which is used during the state after the arrival to the preheating temperature and yet the value at the conversion of which is set lower by two levels than that of the former conversion level, are provided at the conversion level of a level corresponding to a thermistor in a digital temperature indicating type electronic range or the like and the changing- over of the conversion level is rendered to be done at the arrival of the preheating temperature. CONSTITUTION:The conversion table of thermistor level versus temperature consists of a table used during the state before the arrival to the preheating temperature and a table used during the state after the arrival to the preheating temperature. The changing-over is set so as to be done at the same level as the control temperature of a relay until the preheating temperature is arrived, while to be done being corrected lower by two levels than the control level after the arrival to the preheating temperature. In other words, after the stoppage of feeding of electricity to a heater due to the arrival of the preheating temperature, display temperatures are indicated by being changed-over to be lower by two levels. Accordingly, no lower temperature representation is indicated during the heat retaining action at the constant temperature, resulting in ensuring the discrimination of the completion of preheating and improving the operational convenience.
Patent JP-S62269192-A (JP)
Inventor: SHIKATANI KUNIHIKO
IPC: G06F3/12
Filed: 1986-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10300547-A (JP)
Title: Ash weight measuring system
Inventor: TAJIMA HIDEKAZU
IPC: G01G17/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To measure the weight, loose specific gravity and rigid specific gravity of ash discharged from an ash sampling equipment by sampling ash from a flow route where accumulated ash is discharged by the batch of sampling unit, at a unit time without interrupting the flow of ash by means of extremely simplified structure, and to obtain necessary and efficient data for utilization of ash. SOLUTION: An ash 12 of constant density which is transported by air is extracted partly together with a transfer fluid, and its weight and specific gravity are measured under atmospheric pressure in which the apparatus needs no rigidity. In addition, the flow rate of ash per time which is changed with time elapse due to conditions, etc., of accumulation place, is automatically calculated by not the usual extracting method which generates possibly abrasion or clogging but at least the result of weight measurement by air transportation and data with time elapse of differential pressure between upstream and downstream sides of a vertical piping 1.
Patent JP-2000306148-A (JP)
Title: Loading device for vending machine
Inventor: KAWARAZUKA HIDEAKI
IPC: G07F9/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To save troublesome work such as to establish a shelf and to house it by providing a door closing one face opening of a box body in a freely openable and closable way and a shelf that is linked with the door to be installed and housed. SOLUTION: A shelf 24 that is installed and housed while linked with the opening/closing of a loading door 9 is provided at a lower part inside the loading door 9. A base 26 is fixed by fixture such as a screw, a vis, etc. on the inner side of the door 9, and a shelf 24 is turnable by a turning shaft 27 against the base 26. Then, a regulating plate 28 holding the shelf 24 horizontally when the shelf 24 is used is provided at the front edge of the base 26. When merchandise is replenished, a main door is opened and the door is next opened. Then, the shelf 24 is turned down due to the energization force of a coil spring 36 of a guiding part 29, the shelf 29 becomes an installed state, i.e., a horizontal state. A cardboard box, etc. where replenishment merchandise is housed is placed on the shelf 24 and merchandise is replenished.