baber/WOPTO huggingface dataset:
Patent JP-S638501-A (JP)
Title: Luminous ruler
Inventor: SUNAKAWA YOSHIHIKO
IPC: G01B3/04
Filed: 1986-06-27
Abstract: PURPOSE:To enable accurate work free from shadows created on ends and in drawing holes, by radiating beams of light onto a plane part of a ruler in such a way that they are directed outside of the ends of the ruler for shining the neighborhood of the ends on the plane of the paper sheet. CONSTITUTION:A template 1 is made of a luminous plastic material 2 which transmits practically all the incident beams from the outside to the inside, but at a border plane between inside and outside reflects beams of light at a high reflectivity. The top end side surface of an oblong thin-board-shaped template 1 is provided with a scale 3 stamped with divisions and drawing holes of circular and hexagonal shapes are perforated. When incident beams 6 are radiated at a constant angle in the condition where the template 1 is placed on the sheet of paper 5, the beams pass into the inside without any significant reflection at the top border plane between outside and inside of the template 1. The incident beams 6 are reflected upward in the board of the template 1 and paper sheets, and they are reflected again upward and downward in the boarder plane of the inside and outside of the template 1. Beams of light are radiated outside at the end 7.
Patent JP-S5941470-A (JP)
Title: Multi-chamber type thin film fabricating apparatus
Inventor: KOYAMA TOMITAROU
IPC: C23C16/54
Filed: 1982-08-31
Abstract: PURPOSE:To provide the titled apparatus preventing the mixing of impurities and facilitating the adjustment of a treating time, constituted so as to successively convey a substrate into plural pretreating chambers and film forming chambers connected to an air-tight chamber through partition valves through the gas-tight chamber to perform treatment and the formation of a film. CONSTITUTION:A pretreating chamber 1 for carrying out etching or the like and a plurality of film forming chambers 2-8 connected to an air-tight chamber 10 through partition valves 91-98 are provided. A substrate is conveyed into the above mentioned air-tight chamber 10 from the valve 15 of an intermediate chamber 14 connected to said chamber 10 through a valve 13 and, after the intermediate chamber 14 is evacuated by an exhaust system 16, inert gas is introduced from an inert gas source 11. In the next step, the substrate is conveyed into the air-tight chamber 10 filled with inert gas at atmospheric pressure or higher and subsequently conveyed into the pretreating chamber 1 filled with inert gas to apply required treatment to the substrate. The substrate after treatment is again returned to the air-tight chamber 10 and succeedingly and successively passed through the film forming chambers 2-8 to perform required formation of a film without being contacted with the air and mixing impurities.
Patent JP-S6044327-A (JP)
Title: Continuous manufacture of plurality of cylindrical body from polyethylene type film
Inventor: MURAKAMI NAOYUKI
IPC: B29C65/74
Filed: 1983-08-23
Abstract: PURPOSE:To produce high-strength tubes by a method wherein two films put together are fused, cut and welded at arbitrarily spaced positions to produce a plurality of tubes continuously, the method being characterised in that the fused and cut sections are preheated, and the welded sections are cooled with the welded sections free from contact pressure. CONSTITUTION:After two polyethylene type films that are put together one over the other (or a folded fube) are preheated, the films are fused and cut at arbitrarily laterally spaced positions continuously in the traveling direction thereof, the cut sections are welded sumultaneously, the welded sections are cooled for example by air blowing that would not generate mechanical contact pressure to the welded sections, and thus a plurality of tubular bodies are produced simultaneously continuously. Since the films are preheated, contact resistance between the films and the heating body for fusing, and cutting and welding is less, orientation due to melting can be prevented, and since mechanical contact pressure is not applied when cooling is effected, excessive resistance would not be applied and therefore tubes that can be hardly torn at the welded sections can be produced.
Patent JP-H0822630-A (JP)
Title: Multi-beam optical head
Inventor: UEDA KAZUHIKO
IPC: G11B7/1362
Filed: 1994-07-04
Abstract: PURPOSE:To reduce the weight of the device and to exactly position the beam spot at a specified track position. CONSTITUTION:A beam spot train rotation control means 16 which is so constituted that the reflecting surface of the refelecting mirror 16a is pivotable around the vertical axis against the recording plane of the information recording medium 15 in accordance with the detection output of the photodetector 21 is fiixed between the beam splitter 14 and the objective lens 17. By this means, accompanying the rotation of the reflecting mirror 16a with the reflecting surface, each beam spot train is rotated while being centered around its central beam spot and accordingly the deviation of the track is corrected. Hence it becomes possible to exactly position the spots of plural beams applied to the information recording medium 15 on the specified information recording track. Because of this, an image rotation prism which has been required in the rotation control of the beam spot train becomes unnecessary, and the total weight of the device is reduced.
Patent JP-H102496-A (JP)
Title: Snow preventing device for periphery of dome roof
Inventor: NISHIOKA NOBUYUKI
IPC: F17C13/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a handrail in a dome roof such as a storage tank in which a corridor is arranged around its periphery, by inclining a corridor tread to be lowered toward the outside, fixing a handrail of the corridor in an upright position when the corridor is used, and moving it in a position except for the upright position at the time of a snowfall. SOLUTION: A corridor tread 6 is attached between the periphery of a dome 2 and a peripheral beam 8 while being inclined so as to be lowered toward the outside. The corridor tread 6 is appropriately set at an inclination angle of 6 to 10 deg.. When a corridor is used, a handrail 7 is attachably/detachably inserted in an attaching metal fitting 11, and fixed in an upright position against the corridor tread 6. Also, at the time of a snowfall, the handrail 7 is removed from the female screw sleeve 10 of the attaching metal fitting 11. Under this condition, snow lain on the dome 2 slide on the corridor tread 6 without being disturbed by the handrail 7, and falls from the outer side of a storage tank side plate 1 to the lower part.
Patent JP-S6045234-A (JP)
Title: Reader printer
Inventor: KUBONO SHIYUNJI
IPC: G03B21/11
Filed: 1983-08-23
Abstract: PURPOSE:To uniform the illumination distribution of an electrophotographic sensitive member by interposing a partial light reducing means for reducing the light quantity of a prescribed exposure area on the way of an optical path. CONSTITUTION:A slide base 34 which slides so as to cross vertically an optical path extending from a copying projection lens 18 to a fixed reflector 19 along a fixed guide bar 35 is provided on a body placed right under the reflector 19. The bar 35 is provided with a lower side pressing coil spring 36 of the base 34. A conversion lens 38 positioned right under the reflector 19 at the time of projection, and a partial light reducing filter 39 positioned right under the reflector 19 at the time of copying are placed in parallel on the base 34. The lens 38 enlarges and projects a picture of a microfilm, and the filter 39 reduces a light about 15% with respect to the part of about 40% of the rear part of an electrophotographic sensitive paper whose gap to a copying reflector is narrowed, comparing with other part.
Patent JP-H04351566-A (JP)
Title: Pen ascent and descent mechanism in automatic plotting device
Inventor: KIYOZAWA TORU
IPC: B43L13/00
Filed: 1991-05-28
Abstract: PURPOSE:To lessen impact when a pen reaches a ground at pen-down without disturbing quick rise of a pen arm at pen-up. CONSTITUTION:A cursor 12 is supported transferably in the two axes direction of X, Y in a casing 1, and a rear part of a pen arm 13 is freely rotatably borne with the cursor 12 so that its tip rises and falls to a placed surface. A pen-up plate 26 is supported in a free ascent and descent manner in front of the casing 1. The pen arm 13 abovementioned is freely transferably engaged with the pen-up plate 26 along it so that a tip of the pen arm 13 rises and falls to the placed surface in linkage with the pen-up plate 26. A rotary body 42 is so provided as to be rotated in linkage with the descent and ascent of the pen-up plate 26, and a damper 38 is connected to this rotary body 42. A one-way clutch 60 is connected to the damper 38, and the rotary body 42 is rotated against inertia force of the damper 38 when the pen arm 13 descends. Further, the rotary body 42 is freely rotated with the one-way clutch 60 when the pen arm 13 ascends. An ascent and descent drive mechanism which drives the pen-up plate 26 abovementioned vertically is linked thereto.
Patent JP-S5855428-A (JP)
Title: Storing method of ginseng
Inventor: WATABE MICHIMASA
IPC: A61K36/25
Filed: 1981-09-26
Abstract: PURPOSE:To store a raw ginseng for a long term without the deterioration and putrefaction, by showering the raw ginseng with an alcoholic solution, forming an alcoholic permeating layer on the surface layer thereof, sterilizing the surface layer, and sealing and packaging the resultant sterilized ginseng. CONSTITUTION:A raw ginseng is showered with an alcoholic solution with about 30% alcoholic content for about several tens of hours or longer with a showering apparatus constituted of stainless steel which is not corroded by the alcoholic solution to form an alcoholic permeating layer in the surface layer of the ginseng and sterilize the surface layer. After the treatment, the sterilized ginseng is sealed and packaged, e.g. bottled, and stored. The formation of the alcoholic permeating layer in the surface layer prevents the deterioration and putrefaction of the interior, and permits the storage of the ginseng in the raw state without losing most of the components contained in the ginseng.
Patent JP-S6213161-A (JP)
Title: Picture processing device
Inventor: ABE YOSHINORI
IPC: H04N1/19
Filed: 1985-07-10
Abstract: PURPOSE:To attain efficient picture processing by adopting the constitution that the start position of picture processing is set optionally. CONSTITUTION:The method giving automatic detection information of an original position t a CPU35 is as follows: suppose that on original 2 is placed at an optional position of an original platen 1. In this case, preliminary scanning is applied onto the original platen 1 y using an optical system comprising a lens L and a solid-state image pickup element CCD11. The region with absence of an original and an original region are caught by a change in the detection signal of the CCD11. A photoelectric conversion output at the preliminary scanning is given to the CPU35 as a digital data. Then the CPU35 catches the change in the digital data to calculate the coordinates (X, Y) of the picture processing start position A of the original 2. Further, a magnification/reduction circuit 33 uses the position coordinates (X, Y) of the inputted picture processing start position A to set the internal counter.
Patent JP-S5777545-A (JP)
Title: Injection molding and its device
Inventor: HORIE MASAYOSHI
IPC: B29C45/73
Filed: 1980-11-01
Abstract: PURPOSE:To form by injection a product with uniform dimension and quality, eliminating defective product, by controlling metallic die cooling with a temperature sensor and at the same time controlling molding processes with a timer. CONSTITUTION:As soon as filling of a resin in a metallic dies 3 and 4 is started, a timer 8 is actuated and at the same time a temperature sensor 6 is actuated. After the timer notified that a minimum forming time has passed and temperature measured by the temperature sensor 6 has dropped to a specified temperature set by a temperature judging device 7, the metallic dies 3 and 4 are fully opened. Products with uniform dimension and quality are produced by using the timer and temperature sensor in parallel, even if the temperature in the metallic dies drops excessively due to, for instance, abnormality in the time of the forming cycle.
Patent JP-S5277303-A (JP)
Title: Reinforcing structure for highly endurable bead of heavy-duty radial t yre
Inventor: NAKAMURA MASAO
IPC: B60C15/06
Filed: 1975-12-22
Abstract: PURPOSE: To provide a reinforcing structure for highly endurable bead of heavyduty radial tyre, in which generation and spread of cracks can be prevented, so that nubalance of endurability betwen two bead sections located on the opposite sides of a tyre can be compensated and furthermore such unbalance can be held to a minimum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0445867-A (JP)
Title: Coating method with lubricant
Inventor: FUJINO NAOHIKO
IPC: B05D3/12
Filed: 1990-06-11
Abstract: PURPOSE:To uniformly coat a substrate with a lubricant by immersing the substrate in a lubricant soln. and applying ultrasonic waves. CONSTITUTION:A substrate 13 to be coated is immersed in a lubricant soln. 12 filled into a vessel 11, ultrasonic waves are applied with an ultrasonic generator 17 and the substrate 13 is coated with the lubricant. Bubbles, dust and contaminants present on the surface of the substrate 13 can be removed and the substrate 13 can uniformly be coated with the lubricant.
Patent JP-S5940818-A (JP)
Inventor: TABUCHI SADATOSHI
IPC: H05B1/02
Filed: 1982-09-01
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-S6192003-A (JP)
Title: Reflecting plate
Inventor: FUJISAWA KENICHI
IPC: H01Q15/16
Filed: 1985-07-10
Abstract: PURPOSE:To attain excellent rigidity and to prevent the titled plate from being swollen with the wind by constituting the antenna with the reflecting plate and a delay exciting means, providing a step to the reflecting plate and forming the plate in nearly flat form. CONSTITUTION:Ring reflecting faces 1a-7a of the reflecting plate A have an equal face as a parabolic face of a virtual parabolic face reflector B and arranged on the same plane. Since each ring reflecting plane is corrected respectively by steps 8-13, the parabolic face of the parabolic face reflector B of the virtual shape is formed into nearly flat plate incorporatedly as it is. Plural through-holes 14 with a proper size are formed respectively to each step at a proper interval. A radio wave is reflected toward a prescribed position (focus) near a focus P respectively at each reflecting face fitted with a backup holder at the rear face of the circular reflecting plate A. The focus point is provided with a reception section excited only with the radio wave component reflected on each reflection face and an output from each reception part is superimposed via a delay circuit delaying it for a prescribed time.
Patent JP-S5853925-A (JP)
Title: Aromatic polyamide fiber prepreg
Inventor: MINAMIZAWA TAKESHI
IPC: C08J5/24
Filed: 1981-09-28
Abstract: PURPOSE:To provide the titled prepreg having excellent composite characteristics, by impregnating aromatic polyamide fibers with an epoxy resin composition containing a reaction product of a specific butadiene-acrylonitrile copolymer with an epoxy resin, and curing agent, etc. CONSTITUTION:The objective prepreg is prepared by impregnating aromatic polyamide fibers with an epoxy resin composition containing (A) 100pts.wt. of an epoxy resin containing >=60wt% bisphenol A-type epoxy resin, (B) preferably 5-15pts.wt. of a reaction product of a liquid butadiene-acrylonitrile copolymer having carboxyl groups at both terminals with an epoxy resin, and (C) a curing agent comprising preferably 2-6pts.wt. of dicyandiamide and preferably 2- 6pts.wt. of liquid or semisolid polyamide having amino group at the terminal. EFFECT:Excellent direct adhesivity to honeycomb structure.
Patent JP-S639768-A (JP)
Title: Transmission for agricultural machine
Inventor: MURAYAMA YOSHINOBU
IPC: F16H37/06
Filed: 1986-06-30
Abstract: PURPOSE:To use for multiple purposes, by arranging a speed change gear in the downstream of transmission of an input shaft then positioning one end of the output shaft between a continuously variable transmission and the speed change gear as a power take-out section and employing the other end as a second PTO shaft. CONSTITUTION:A rotary body 4 in a continuously variable transmission A is coupled to a speed change gear B in the downstream of transmission of an input shaft 1, and one end of an output shaft 17 is positioned between the continuously variable transmission A and the speed change gear B as a power take-out section. The other end is projected from a transmission case M so as to provide a second PTO shaft 27. Consequently, a working device having the working speed variable synchronously with the variation of vehicle speed can be fixed easily, thus enabling the multi-purpose usage.
Patent JP-S5956848-A (JP)
Title: Riser supporting device for dc electric machine
Inventor: HATSUTORI TOSHIO
IPC: H01R39/32
Filed: 1983-08-24
Abstract: PURPOSE:To reduce the vibration stress of a riser and to improve the lifetime of the riser in a DC electric machine by providing a spacer between the risers at the position where the vibration mode of the rise becomes the largest slope, thereby enhancing the rigidity of the riser group. CONSTITUTION:A spacer 7 is mounted at the position where the vibrations mode of the rise 5 becomes the largest slope, i.e., at the position of 1/4 of the passage of a riser span l from the fixing point A of the coil end 3 side, and the spacer is bonded between the risers 5. This spacer 7 uses vibration preventive rubber, bakelite, glass fiber reinforced plastic as an insulator having high attenuation rate. In this manner, the resonance with the armature can be prevented, thereby improving the lifetime of the riser.
Patent JP-S5488220-A (JP)
Title: Preparation of aminonitrile
Inventor: WAKE SHIGEO
IPC: C07C255/42
Filed: 1977-12-19
Abstract: PURPOSE: To obtain the title compound useful as an intermediate for synthesis of azodinitriles of satisfactory purity in high yield, by reacting a cyanohydrin with NH 3  or a ketone with hydrocyanic acid and NH 3  in a specific molar ratio to liberate water formed.  
     CONSTITUTION: A cyanohydrin (C) of formula I: (R 1  is 3W8C aliphatic, 3W8C alicyclic, or 6W10C aromatic hydrocarbon group) is reacted with NH 3  (N) or a ketone (K) of formula II is reacted with hydrocyanic acid (H) and NH 3  at a molar ratio of (H) to (K) of 1.05W1.3 or a molar  ratio of (N) to (C) of 1.2W3.5 to give an α-aminonitrile of formula III.  
     EFFECT: The aminonitrile can be directly purified simply by separating water without adding caustic potash for water separation. Low cost of recovery and treatment of NH 3  after the reaction renders the process advantageous to industrial application. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5579576-A (JP)
Title: Television camera
Inventor: FUJIKAWA KENJI
IPC: H04N5/232
Filed: 1978-12-11
Abstract: PURPOSE: To make an excellent focus adjustment by detecting the focusing state of a subject image formed on a pickup tube and then by displaying a pattern, corresponding to the state, in an electronic view finder.  
     CONSTITUTION: A pickup unit takes a photograph of a subject image formed on a pickup screen by a photographing lens, a synchronizing signal generator controls the action of the pickup unit, and the subject image is displayed in an electronic view finder by a pickup signal obtained by the pickup unit. Here, a TV camera detects the focusing state of the subject image formed on the pickup screen and pattern generator 4 generates a pattern signal equivalent to the detection state. On the basis of the synchronizing signal of generator 4, the signal is displayed at a fixed position of the screen of the electronic view finder. Consequently, an excellent focusing adjustment can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H111378-A (JP)
Title: House
Inventor: HOSHIKAWA TAKAHIRO
IPC: C04B41/85
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a sanitarily useful house having an inner wall with an imparted function for preventing the propagation of microbes and various germs by constituting an inner wall at least at the surrounding of a place equipped with a water supply represented by a sink in a kitchen of the house, of an inorganic porcelain board having the surface thereof obtained by carrying out an antimicrobial treatment. SOLUTION: An inorganic porcelain board D having the surface thereof obtained by carrying out an antimicrobial treatment is obtained by, for example, coating a graze with a blended silver ion on the surface of the inorganic porcelain board D, and firing the coated inorganic porcelain board D to laminate an antimicrobial layer. The inorganic porcelain board D having the surface thereof obtained by carrying out an antimicrobial treatment is also obtained by firing and fixing a thin layer of titanium oxide, or a copper compound on the inorganic porcelain board.  The example of the inorganic porcelain board is a long length board of a cement board, a calcium carbonate board, a calcium silicate board, a ceramic board, a fired porcelain board, a cement chip board, a magnesium carbonate board, etc., or the board obtained by mixing a glass fiber, a whisker, an aramid fiber, a steel fiber, a carbon fiber, various kinds of mineral fibers, various kinds of aggregates, etc. therewith, and compacting the obtained mixture.
Patent JP-H0822048-A (JP)
Title: Real image type finder optical system
Inventor: MORI AKIRA
IPC: G02B13/18
Filed: 1994-07-05
Abstract: PURPOSE:To provide a real image finder optical system which is provided with function capable of adjusting visibility, miniaturized and thinned while keeping optical performance. CONSTITUTION:This optical system is constituted of an objective lens component 11 which includes one reflection surface M and has positive power as a whole, a field lens component 12 which includes at least one positive lens and has the positive power as a whole, and an eyepiece component 13 which includes a reflection surface M3 integrated with an image reversing optical member(purism) 13a including two reflection surfaces M1, and M2 ; and a field lens component 14 is constituted to be movable in an optical axis Lc direction.
Patent JP-S6213233-A (JP)
Title: Method and device for detecting abnormality of front dead point position of header
Inventor: YAMASHITA YUKIO
IPC: B21D28/00
Filed: 1985-07-11
Abstract: PURPOSE:To detect exactly abnormality even when a ram is only inclined in a moving direction and a front dead point is varied only a little, by discriminating whether the difference of front dead point positions in both end parts in the parallel direction of the punch of the ram is within an allowable range or not, in a multi-stage type header. CONSTITUTION:An arithmetic circuit 3 calculates the absolute value of the difference of the detecting value X of the first magnetic sensor 1 and the detecting value Y of the second magnetic sensor 2, and inputs its calculated value to a discriminating circuit 4. The discriminating circuit 4 discriminates whether the calculated value inputted from the circuit 3 is within an allowable range inputted in advance by a setting device 5 or not, and inputs its discriminat ing signal to an abnormal signal outgoing device 6. When a discriminating signal informing a fact that said value exceeds the allowable range is inputted from the discriminating circuit 4, this device 6 drives an alarm, or sends a signal for stopping a motion of a header.