baber/WOPTO huggingface dataset:
Patent JP-S56101459-A (JP)
Title: Seal-ring type shaft sealing device
Inventor: SHIMAZU TOSHINARI
IPC: F16J15/40
Filed: 1980-01-17
Abstract: PURPOSE: To uniformalize thermal distribution of the inner-peripheral surface of the seal ring by housing the seal ring with inner periphery formed in an oval shape in such a manner that the direction of the long axis thereof is tilted toward the direction of the rotation of a shaft away from the vertical direction.  
     CONSTITUTION: The oval-shaped seal ring 11 is housed in a retaining box 2 in such a manner that the direction L of the long axis of the oval is at an appropriate angle θ° smaller than 90° to the direction of the rotation of a rotary shaft 1 with respect to the direction of gravity W. By the rotation of the rotary shaft 1, the frictional heat is generated in the liquid film on the inside surface of the seal ring 11. Since the seal ring 11 operates around the rotary shaft 1 and an eccentricity E, the maximum temperature is found in the vicinity of a point K. Accordingly, the seal ring 11 turns to be a true circle approximately and thus can display smooth sealing performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60148200-A (JP)
Inventor: FUJIGAYA YUKIO
IPC: H05K13/08
Filed: 1984-01-13
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-S61216430-A (JP)
Inventor: EDOWAADO EICHI FUIRITSUPUSU
IPC: H01L21/67
Filed: 1986-01-14
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-S61163855-A (JP)
Inventor: MATSUO MASATO
IPC: B32B37/06
Filed: 1985-01-14
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-H0870972-A (JP)
Title: High safety flatware/hollowware and manufacture of the same
Inventor: OKUYA KINYA
IPC: A47G19/00
Filed: 1995-01-13
Abstract: PURPOSE: To prevent slipping off, decrease impact sounds, and preclude damage resulting from collision by furnishing an elastomer layer from around the center of the outside bottom surface toward the peripheral edge over a certain specified portion of the whole areas of the bottom and side surface on such a way as having a specific layer thickness and in a strong and tight attachment. CONSTITUTION: A piece 1 of flatware or hollowware of glass or porcelain is provided with a 0.1-2mm thick elastomer layer 2 in tight attachment from around the center of the outside bottom surface toward the peripheral edge over a certain portion at least 30% of the whole areas of the bottom and side surfaces. The elastomer layer consists of any material of polychloroprene, acrylonitrile rubber, butadiene-stylene, natural rubber, fluorine rubber, silicone rubber series, etc. The adhesive composition for it is favorably of a type hardening in a short time, presenting a good resistance against heat, water, and coldness, and also preventing well the electrostatic charge, and one preferable example is a liquid-form silicone rubber composition having adhesiveness.
Patent JP-H07204145-A (JP)
Title: Floor cleaning robot
Inventor: ADACHI KEISUKE
IPC: A47L11/40
Filed: 1994-01-20
Abstract: PURPOSE:To inexpensively provide s second safety device when a floor cleaning robot subjecting to urgency stop by a step detector in forward traveling on a place with steps is not stopped due to the malfunction of a driving device accidentally. CONSTITUTION:Confronting through holes 13 are pierced through the upper part of slidable groove holes 8 at both side planes of a brush unit supporting plate 9 provided at the front upper part of a carriage 1. The through holes 13 are pierced at height so as to block a brush unit mounting plate 12 fixed on a brush unit 6 when it is pushed up, and an infrared transmitter/receiver 14 is constituted by providing an infrared transmission part 14a on one side of the through hole 13 and an infrared reception part 14b on the other side. In this way, a safety device in which the brush unit mounting plate 12 is moved upward to cut off infrared rays and to stop a driving wheel, when front driven wheel comes off a rail, is obtained.
Patent JP-S59128531-A (JP)
Title: Printing device
Inventor: YONEKUBO MASATOSHI
IPC: G03B27/54
Filed: 1983-01-14
Abstract: PURPOSE:To heighten the efficiency of utilization of light energy, and to enable high speed printing and to obtain a device having high resolving power and long term reliability by returning again unused luminous flux of an aperture type fluorescent lamp into the lamp. CONSTITUTION:A concaved reflection mirror 6 is provided near the fluorescent lamp 1 of a light guide 3. The plane of incidence of the guide 3 is provided slightly off from the opening 2 compared with former case. The center of curvature of the mirror 6 is set on the center of the opening 2. Light that can not enter the guide 3 is reflected by the mirror 6, and dispersed on the fluorescent plane of the lamp 1. The light is reflected repeatedly and utilized effectively. As the plane of incidence of the guide 3 is slightly off from the opening 2 than before, beam of light that makes large angle to the optic axis is reflected consciously by the mirror 6.
Patent JP-S59129586-A (JP)
Title: Controller for inverter
Inventor: HOSHI TOSHIHIKO
IPC: H02M7/5387
Filed: 1983-01-14
Abstract: PURPOSE:To enable to control the stepless output voltage of an inverter by enabling to relatively vary the read-out speed of a pair of memories and controlling ON and OFF a semiconductor switch in the inverter in response to the output voltages of the memories. CONSTITUTION:Four transistors U-Y are connected in a bridge, controlled ON and OFF via a phase difference (alpha) by drive signals Pu-Py of inverse relationship in the transistors, and a variable output voltage VL is supplied to a load L. Drive circuits 11, 21 are controlled by reading out the stored contents of the address coincident thereto from memories 12, 22, through a pulse addition/subtraction unit 32 to alter the frequency by applying the pulse from a clock pulse generator 32 directly to a counter 13 and the frequency to the other counter 23. A voltage controller 34 instructs the operation mode of generating, stopping and adding, subtracting the output pulses of a variable control oscillator 33.
Patent JP-H04243028-A (JP)
Title: Tracking servo method and tracking servo device
Inventor: EBARA KAZUNORI
IPC: G11B7/085
Filed: 1991-01-18
Abstract: PURPOSE:To allow the execution of exact and stable tracking even if an objective lens moves or an optical disk inclines. CONSTITUTION:A push-pull method and a wobbling method are used. The high- frequency component of the signal TE obtd. by the push-pull method is extracted and the low-frequency component of the signal TE obtd. by the wobbling method is extracted. The high-frequency component and the low-frequency component are added to form a tracking error signal G and the tracking is executed in accordance with this tracking error signal G. The tracking error signal which does not generate a DC offset by the movement of the objective lens, the inclination of the optical disk, etc., is obtd. and the exact and stable tracking is executed.
Patent JP-S5498206-A (JP)
Title: Operating device in recorder-rerproducer and others
Inventor: HAYASHI YOSHINOBU
IPC: G11B15/10
Filed: 1978-01-19
Abstract: PURPOSE: To arbitrarily set two different timings by having a small diameter gear and an intermittently toothed gear which are driven by a motor and a spring which rotates and energizes the intermittently toothed gear in a fixed direction.  
     CONSTITUTION: When power supply to a plunger is stopped temporarily, a cam plate 35 turns and resets in the clockwise direction by a spring 40 around a support shaft 34. At this time, a pin 33 is still in the position to be detained by a hook form cam 37. As a transverse lever 28 moves in the arrow direction, a curved lever 31 which has been connected to the cam plate 35 is moved by the support shaft 34. Here, even if the energizing of the plunger 1 is stopped, the intermittently toothed gear 8 keeps rotating until it makes 1 turn. And the movement of the lever 31 results in like forming of playback mode, etc. by operating record-playback switch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02186516-A (JP)
Title: Motor-driven spring operating device
Inventor: AKIMOTO KENJI
IPC: H01H3/30
Filed: 1989-01-13
Abstract: PURPOSE:To prevent the re-storage after the release, and facilitate and secure the start of a driving motor, and improve the reliability of the operation of a switch by releasing one of two ratchets performing the spring storage from the ratchet through the solenoid which operates at the same time of the spring release. CONSTITUTION:A claw of a pair of ratchet 6, 7 is engaged with a ratchet 8 to rotate the ratchet 8 by starting a driving motor 1 to energize a magnet device, and a spring 20 is stored with that rotation, and a switch 21 is operated at the release time after that storage. When the driving motor 1 is stopped at that release time to weaken the magnet device 10, the claw of one ratchet is released from the ratchet 8. Consequently, the start of the driving motor at next operation time is facilitated and the storing operation of the spring 20 can be smoothly performed without the rotation of the ratchet 8 by the rotational inertia of the driving system. Thereby, the excess rotation of the motor driving unit at the release time is prevented, and an electric spring operating device having the high reliability can be obtained.
Patent JP-S59129008-A (JP)
Inventor: YOSHIDA RIYOUJI
IPC: A45D20/12
Filed: 1983-01-14
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-H05188943-A (JP)
Title: Electronic musical instrument
Inventor: MIYAMOTO HIROSHI
IPC: G10H1/00
Filed: 1992-01-14
Abstract: PURPOSE:To reproduce both song data and pattern data at optimum tempo by storing not only tempo data on the song data, but also tempo data which are characteristic to the respective pattern data. CONSTITUTION:The pattern data are stored and the song data consisting of a sequence of the pattern data are also stored. When the song data are reproduced (song mode), tempo is set according to the song tempo data stored for the music and the data are read out to make an automatic performance. When the pattern data are reproduced individually (pattern mode), tempo is set according to the pattern tempo data (PTNTMP) stored for the pattern data, which are read out to make an automatic performance. Therefore, when the pattern is specified and the data are reproduced, the data can be reproduced at the tempo matching the pattern and when the song data are specified and reproduced, the data can be reproduced at the tempo matching the song data.
Patent JP-H02184963-A (JP)
Title: Document editing system
Inventor: FUJITA MAYUMI
IPC: G06F17/24
Filed: 1989-01-11
Abstract: PURPOSE:To replace a certain serial character string in a document by means of a single input without replacing it twice by inputting a search character with a special character indicating the position of the character, which indicates a sequence, a special character range and the increased/decreased number of the special characters. CONSTITUTION:A search character string 21 with a special character, a special character range 22, an increased/decreased number of special characters 23, a character string replacing range 24, and necessity of replacement executing confirmation 25 are inputted. When the position of the next searched document is in the character string replacing range 24, a character string 26, in which the search character 21 with the special character corresponds to the character other than the special character, is searched for out of the character string replacing range 24 in the document, and when the string 26 corresponds to a special character replaced character string 27, which is obtained by replacing the special character in the search character string 21 with the character in the special character range 22, a replaced character string editing processing is executed. Next, according to the increased/decreased number of the special character strings 23, the characters indicating the sequence replaced with the special character in the special character replaced character string 27 are increased/ decreased, the replaced character string 28 is edited, and the search character string 26 in the document is replaced with the replaced character string 28. Thus the operations are simplified.
Patent JP-S62169764-A (JP)
Inventor: RAINERU RIIBURU
IPC: A01N57/16
Filed: 1987-01-14
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-S5288347-A (JP)
Title: Development means
Inventor: KASAMURA TOSHIROU
IPC: G03G15/09
Filed: 1976-01-20
Abstract: PURPOSE: To attain an adequate supply and shift of developer agent by providing an agitator with a rotatable turn-up member near transport means which transports the developer agent in the magnetic brush room to developing unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000206729-A (JP)
Title: Recyclable material to be recorded
Inventor: YOSHIE NAOKI
IPC: G03G7/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the durability for repeated use and to obtain excellent piper feeding property by controlling the surface roughness of a base material layer to affect the surface characteristics of the recording material itself. SOLUTION: The material to be recorded consists of a base material layer 1 and a surface layer 3 formed on the base layer 1. The surface layer 3 formed on the base layer 1 consists of a water-swellable resin. The surface of the surface layer 3 is printed with a printing material 4. As the base layer 1, pulp paper is preferably used. By controlling surface roughness (Rz) of the base material layer 1, the surface roughness (Rz) of the obtd. recording material is controlled. Namely, the surface roughness of the base material layer 1 is made to reflect on the surface roughness of the recording material, and by properly selecting the surface roughness of the babe material layer 1, the surface roughness of the recording material is controlled.  In this method, the surface roughness (Rz) of the base material layer 1 is controlled to >=3 μm and <=20 μm, preferably to >=5 μm and <=17 μm. It is most preferable to select and use a material having the surface roughness (Rz) in the desired range in its initial state.
Patent JP-H10207147-A (JP)
Title: Image forming device
Inventor: NAKASHIGE FUMIHIRO
IPC: G03G15/01
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce constraints on layout, to reduce cost, to measure an image position highly accurately irrespectively of the amount of toner attached to a measuring pattern, and to enable high-quality image formation by providing a light receiving means which receives illuminating light via an endless bandlike rotary member and a slit, and composing the endless bandlike rotary member out of a member which transmits light. SOLUTION: This device has an illuminating device 20a being illuminating means which illuminates the measuring pattern 21 on a transfer belt 17 from the above when the measuring pattern 21 on the transfer belt 17 passes a specific measuring position, and a photodetector 20e as the light receiving means which is set on the underside of a mask 20b and detects an amount of light by receiving light which has passed from the illuminating device 20a through the transfer belt 17 and the slit of the mask 20b. In the transfer belt 17, the end of the range illuminated by the illuminating device 20a and including at least an area where the measuring pattern 2 is transferred is made of a transparent material, to transmit the illuminating light thrown from the illuminating device 20a.
Patent JP-S58131290-A (JP)
Inventor: ITAKURA KIYOSHI
IPC: E06B7/16
Filed: 1983-01-17
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-S55100962-A (JP)
Title: Magnetic material
Inventor: TSUCHIDA HIROSHI
IPC: C22C38/32
Filed: 1979-01-22
Abstract: PURPOSE: To enhance magnetic or mechanical property of an alloy to prepare a magnetic material by converting the said alloy to an amorphous alloy material containing one or more of elements selected from specific metal elements and metalloid elements respectively, one or more of specific elememts of IIb, VIb and Cr.  
     CONSTITUTION: An alloy having a composition shown by formula (T; one or more of Fe, Co, Ni, X; one ore more of Al, Si, P, B, C, M; one or more of Zn, Cd, Se, Te, 61≤a≤95, 5≤b≤35, 0.01≤c ≤4, 0≤d≤15, a+b+c+d=100) is converted to a magnetic material such as an amorphous alloy thin strip of which above 50% is amorphous by a known cantilever roll method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000204117-A (JP)
Title: Thermosetting resin composition
Inventor: FURUSAWA SHINGO
IPC: C08F20/10
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition directly usable for molded products of various thicknesses and useful for producing acrylic resin molded products of high hardness degree uniform in their thickness direction with excellent appearance, durability, heat resistance and impact resistance, etc. SOLUTION: This thermosetting resin composition comprises (A) a syrup prepared by dissolving (a3) an alkyl methacrylate homopolymer and/or copolymer in (a1) an alkyl methacrylate or (a2) an α, β-ethylenically unsaturated monomer mixture consisting mainly of the component a1, (B) a compound having at least two (meth)acryloyl groups, (C) a peroxide, and (D) an inorganic filler; wherein the component C is a peroxide consisting mainly of a peroxyketal having an exothermic peak at >=110 deg.C but <130 deg.C, with an active oxygen content of 0.05-0.2 wt.%.
Patent JP-S58123753-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAGIYUU MASAYOSHI
IPC: H01L21/8232
Filed: 1982-01-20
Abstract: PURPOSE:To reduce the crosstalk noise and parasitic capacity between metallic wirings by a method wherein an insulated film with the specific dielectric power factor lower than that of substrate is provided under the metallic wiring of the first layer and an ion implanted layer is further provided under the substrate. CONSTITUTION:The Schottky barrier gate type FETs 101-106 are integrated on the GaAs substrate constituting a semiconductor integrated circuit. The orthogonal metallic wirings 107-110 and 112 are provided to connect all the integrated elements with one another. Said metallic wirings 107-110 are arranged on an insulated layer 114 provided on a substrate 100 and a low impedance active layer comprising an ion implanted layer 115 or the ion implanted layer 115 and another ion implanted layer 116 with inverse conductivity are further formed into the substrate 100 under said metallic wirings 107-110. Besides, the specific dielectric power factor of the insulated film 114 is set up lower than that of the substrate 100.
Patent JP-S56103623-A (JP)
Title: Constant speed rotating device of engine in special equipment vehicle
Inventor: NISHIKIORI HARUO
IPC: B60K31/00
Filed: 1980-01-21
Abstract: PURPOSE: To simplify the mechanism and to keep in optimum the number of rotation by the engine of a work vehicle by a method wherein there is provided a  stopper which regulates directly the operating range of an accelerator pedal when  the work vehicle is operated.  
     CONSTITUTION: Since a power-takeout operating lever 11 is not operated when the vehicle runs, a lever 24 is kept in contact with a bell-crank 20 and a switch 23 is in an off-state and a rotary solenoid 4 does not operate. Therefore, the stopper 10 lies horizontally and the accelerator pedal 2 can be pushed up to the allowable maximum numbers of rotation of the engine when the vehicle runs. When the power- takeout operating lever 11 is let to be revolved around the center of a shaft 12 during the operation of the work vehicle, the bellcrank 20 rotates around the center of a shaft 18 and departs from the lever 24 of a switch 23 and the switch comes into an an-state. As a result, a rotary solenoid 4 is electrified, and revolves an arm 7, turns counterclockwise and raises up the stopper 10. thus, the pushing amount to the accelerator pedal 2 is regulated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63175505-A (JP)
Title: Parabolic antenna
Inventor: KUROSAWA HIROSHI
IPC: H01Q3/04
Filed: 1987-01-16
Abstract: PURPOSE:To accurately mount a parabolic antenna at a prescribed elevating angle by providing a mechanism applying adjustment so as to set a weight suspended from a reference point to an elevating angle scale or a representative district indicator or the like on a dish face. CONSTITUTION:The dish 1 is fixed to a mount arm 3 with a converter 2 fitted thereto by dish mount parts 14, 15 and the reference point 4 with the weight 5 suspended by a string 6 therefrom is provided to the left end on a center line of a radiator 25. An elevating angle coordinate 10 is written on the center line of the dish by a line and the elevating angles or district city names calculated by the design document of the parabolic antenna are indicated thereupon in advance, then the elevating angle of the antenna is set by the weight. The antenna is installed by adjusting an elevating angle adjusting mechanism so that the elevation angle scale at the installed location is pointed out by the lower tip of the weight.
Patent JP-S63176939-A (JP)
Title: Air-conditioning machine
Inventor: MATSUBAYASHI HIDE
IPC: F24F13/22
Filed: 1987-01-16
Abstract: PURPOSE:To improve slide out operatability from the outer casing of the main body of a unit, by a method wherein the title machine is provided with a dew receiving pan, formed with a recess on the lower surface thereof, and a base, in which a protrusion, positioned in said recess, is formed integrally. CONSTITUTION:The main body 9 of a unit is stored in an outer casing 7 and indoor parts are constituted of a front cover 6, a discharging grille 8 and the like. A dew receiving pan 2 forms an air layer between a base 1 by a recess formed on the lower side thereof, therefore, dewing will hardly be generated on the base 1. Further, a base 1, opposed to the recess of the dew receiving pan 2, forms an upward protrusion and the protrusion serves as a grip, therefore, another grip is not necessary. Bends, it is not necessary to change the height of the main body of the unit remove a front cover 6 upon sliding out. According to this method, slide out operatability may be improved.
Patent JP-H03211800-A (JP)
Title: Device for inspecting printed wiring board
Inventor: OGUCHI TETSUYA
IPC: H05K13/08
Filed: 1990-01-13
Abstract: PURPOSE:To simplify acceptance process, reduce the cost of this device, and shorten inspection time by extracting conductor patterns to be continued among adjacent lines, determining the both end positions of each pattern in a direction crossing the line, and counting the number of the conductor patterns. CONSTITUTION:A counting section 6 is provided with a pair of line memory 6a and 6b which store a prior line and a preset input line transmitted from a picture image input device 1 and a counter memory 6c which stores counting values of conductor patterns 8. Whenever it reads one line data from a picture image input device 2, '0' is assigned to a picture element which corresponds to a base 9 on a printed wiring board 1 and numerical values of natural number is assigned to a picture element which corresponds to conductor pattern 8. When the numerical values of natural number which existed in a prior line, are disappeared on the present input line, it is counted that there existed one conductor pattern and this data is stored in the counter memory 6c. This construction makes it possible to detect the presence of a conductor pattern per line and count a total of conductor patterns by scanning sequentially each data in a direction which crosses the lines.