baber/WOPTO huggingface dataset:
Patent JP-2001012473-A (JP)
Title: Thrust bearing for high-speed micro motor
Inventor: KANEDA ARIHIRO
IPC: F16C17/02
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To realize the high-speed rotating performance of a motor and the long service life by reducing the abrasion in the motion of a rotary shaft of the motor and a thrust bearing plate by forming at least a part contacting with a rotary shaft, out of polyether ether ketone material. SOLUTION: A rotary shaft 1 is supported by a radial bearing 4 and a thrust bearing plate 5, a threaded groove 2 is formed on the rotary shaft 1, and the lubricant 3 is uniformly filled between the rotary shaft 1 and the radial bearing 4 to reduce the frictional resistance by the rotation to achieve the high-speed rotation of above 10,000 rmp. When the rotary shaft 1 is rotated, the sliding is generated with respect to the thrust bearing plate 5, and the resistance and heat are generated by the friction on a sliding part, but the abrasion of a bearing material can be prevented when polyether ketone (PEEK) molding is used as a material of the thrust bearing plate 5. Whereby the long life can be achieved, and the high-speed micro motor can be rotated at a high speed.
Patent JP-H0920463-A (JP)
Title: Traverse device for filament yarn
Inventor: SUGIOKA TAKAMI
IPC: B65H54/06
Filed: 1995-07-01
Abstract: PROBLEM TO BE SOLVED: To equalize end face shapes of right/left packages to prevent cob- webbing so as to improve a commodity value of winding form or the like, by tilting a rotational surface, formed by a blade lock mounted on respective rotary shafts of adjacent traverse mechanisms, uniformly in the same direction. SOLUTION: A filament yarn selected from a right to left direction by a blade 17a meets a blade 18a in a traverse end, to release the filament yarn from the blade 17a by the blade 18a. Next the filament yarn is selected from the left to right direction by the blade 18a, and it meets a blade 17c in a right traverse end, to release the filament yarn from the blade 18a, hereafter similarly to carry the filament yarn in a reverse direction. Here in a plurality of units, a rotational locus of set adjacent to each other is partially crossed with each other as viewed by plane, also to arrange adjacent units, when viewed from the vertical direction relating to a surface formed by the filament yarn, so as to tilt at a prescribed angle αuniformly relating to a horizontal straight line H.
Patent JP-S6431618-A (JP)
Title: Blow molding device for plastic hollow molded product
Inventor: HARA MASAO
IPC: B29L9/00
Filed: 1987-07-28
Abstract: PURPOSE:To prevent generation of an air rich area or creases in a film, by a method wherein a hot air spouting device spouting hot air toward the film from a part of the inside of a molding tool against which the film abuts first is provided on the part. CONSTITUTION:A parison 10 is extruded through an extruding machine 12, a film 18 is arranged between the parison 10 and a molding tool 14 and blow molding is begun by blowing gas through a blow pin 16. The parison 10 comes into contact with the film 18 and the parison is kept expanding gradually. A hot air spouting device 20 is provided on the central part of the inside of the molding tool and hot air is spouted into a cavity. The hot air abuts first against a film part which is to come into contact with the inside of the molding tool, hot fusion between the film of the part and parison is accelerated through heat of the hot air, and abutting of the film part against the inside of the molding tool is delayed through the hot air. Spouting of the hot air is suspended, then gas within a mold cavity is sucked through a corner part by a gas suction device 22 and the parison 10 and film 18 abut finally against the inside of the molding tool accurately and completely.
Patent JP-S6167109-A (JP)
Title: Simple monitor of programmable controller
Inventor: ISHIMOTO MICHIRO
IPC: G05B23/02
Filed: 1984-09-07
Abstract: PURPOSE:To monitor simply a programmable controller by providing a number display switch transferring a number stored in a number storage device to a display storage section again and commanding the display of a display device. CONSTITUTION:A number inputted from a number switch 5 is stored in a number storage section 4, transferred to a display storage section 6 and displayed on a display device 7. In depressing a state display switch 3, a control section 2 transfers the state of the number from the state memory 1 to the storage section 6 and the state is displayed on the display 7. In switching the display to the number display, when the number display switch 8 is depressed, the number is written from the storage section 4 to the storage section 6 and the number is displayed automatically on the display 7. Then when the stage display is desired to be observed again and the state display switch 3 is depressed, since the state is stored in the memory 1, the display is attained again.
Patent JP-S57110985-A (JP)
Title: Electronic watch
Inventor: TAWARA IWAO
IPC: G04G9/06
Filed: 1980-12-27
Abstract: PURPOSE:To permit the indication of the time set for a timer and current time without enlarging an indicator size by displaying the time of the timer with the actual time on an analog display section by flashing it. CONSTITUTION:Current time is indicated on a photoelectronically analog diaplay section by constant lighting. Simultaneously, the time set for a timer is indicated by flashing display segments. This allows easy identification of the residual time length to the set time from the display section. Second indication is made for the time by flashing the second display at the setting theref.
Patent JP-S6342891-A (JP)
Title: Thermal printing medium
Inventor: FUKUE TOMEKICHI
IPC: B41M5/395
Filed: 1986-08-11
Abstract: PURPOSE:To enable an extremely fast image to be printed on a surface through thermal transfer, by providing a thermal printing medium with a three-layer construction comprising an ink layer and a protective layer sequentially layered, and forming the ink layer and the protective layer from materials capable of being easily welded to a polyvinyl chloride resin constituting a body to be recorded. CONSTITUTION:A transparent protective layer 2 comprising a chlorinated polyolefin resin is provided on one side of a base 1, and an ink layer 3 comprising a mixture of an acrylic or methacrylic acid ester polymer is provided on the surface of the protective layer. Where this thermal printing medium is used as a thermal transfer ribbon for a thermal transfer printer, the resins constituting the ink layer 3 and the protective layer 2 are melted upon receiving heat from a thermal head, and simultaneously the surface of a polyvinyl chloride resin constituting a body to be recorded is also melted or softened, so that the melted ink is transferred to the surface of the body under a pressure applied by the head, and the protective layer covers the surface of the ink transferred onto the body. As a result, a transferred image after solidification is enhanced in resistance to rubbing, and is markedly enhanced in adhesion.
Patent JP-2001020569-A (JP)
Title: Lock device with protective cap
Inventor: SHIROZOE AKIHIKO
IPC: E05B17/18
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a lock device with protective cap having a resistance to both a violent destruction by drilling and an unauthorized unlocking with picking instrument. SOLUTION: A male thread part 7 is provided on the outer peripheral tip part of a protective cap 4 covering the head of a rotor 2, and passed through a female thread part 6 on the inner peripheral flange part 5 of a fixed case 1. The protective cap 4 is fitted into an annular clearance 3 between the fixed case 1 and the rotor 2, and the tip part of the protective cap 4 is engaged freely rotatably with the annular recessed part 8 at the rear side of the inner peripheral flange part 5. A magnet attracting the protective cap 4 is fixed to the tip part of the rotatably operating member of the protective cap 4.
Patent JP-S5890118-A (JP)
Title: Display device with alarm
Inventor: ABE OMIYA
IPC: G01D7/00
Filed: 1981-11-25
Abstract: PURPOSE:To make free the range of alarm setting and at the same time unnecessiate an alarm display element by comparing the input through a phase conversion circuit with a limit setting voltage and controlling the saw-toothed wave generating circuit. CONSTITUTION:By logical product of a rectangular wave oscillating circuit 8 and the reset output of a reset terminal 9 a phase inversion circuit 13 is controlled. When the input voltage from the terminal 1 is high, the node 2 is always at a low level and the output of a time constant circuit 14 for generating saw tooth form wave through a comparator 4 for which the limit voltage is set becomes a low level. When the input voltage falls, and the reset signal from the terminal 9 is of high level, the output of the circuit 14 rises according to the time constant. It is the same with a node 3 and a time constant circuit 14' and LED1, LED2... are all turned out and then lighted successively or all lighted and then turned off successively according to an input voltage that is over or below a specified value, and the alarm display is displayed by using LED1 that are lighted according to a low level input voltage of the reset output without using a specialized element. Further, the range of alarm can be freely set by changing the limit voltage of the comparator.
Patent JP-S6167051-A (JP)
Title: Dust protecting mechanism of image forming device
Inventor: KADOI HARUO
IPC: G03G21/00
Filed: 1984-09-10
Abstract: PURPOSE:To cut off foreign matter such as toner and dust which enters a sealed space through small gap formed at a connection part between an internal cover and an internal cover or side plate by raising the atmospheric pressure in the space covered with the internal cover and side plate above the outside. CONSTITUTION:Plural common holes 23 are bored in internal covers 15-17 and an elastic member 22, but those holes are formed only in the respective covers when the elastic member 22 has sufficient air permeability. Further, holes are formed in the respective internal covers at positions facing respective support rollers. The side plate 20 is provided with a fan 24 for sucking air outside of the machine through a filter, and the side plate is provided with an air discharge hole 25. The air discharge hole 25 is made smaller than the suction hole where the fan 24 is fitted so as to raise the atmospheric pressure in the space surrounded with the internal covers 15-17 and side plates 19 and 20, and a body which provide resistance of an air flow such as the filter is fitted when necessary.
Patent JP-H1127892-A (JP)
Title: Motor
Inventor: GOTO JUNICHI
IPC: H02K37/14
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the motor characteristics from deteriorating by providing a stator to be encased in a tubular metallic case, and a metallic spacer interposed between the case and the stator thereby absorbing dispersion in the allowance of parts through addition of simple parts. SOLUTION: A spacer 10 is formed as an independent part having arcuate cross-section by bending an Fe based metallic material along the circumferential direction of a stator 3 to have a length of about 1/3 of the circumference of the stator 3. When it is interposed between a case 2 and a stator 3, they are brought into tight contact both magnetically and mechanically even if an air gap is produced between them due to dispersion of allowance. Consequently, a cut due to the air gap can be eliminated from a magnetic circuit including the stator 3 and the case 2. According to the structure, dispersion in the allowance of parts is absorbed through addition of simple parts and the motor characteristics are prevented from deteriorating.
Patent JP-S6168049-A (JP)
Inventor: MINOURA NORIHIKO
IPC: A61M1/02
Filed: 1984-09-10
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-S58171387-A (JP)
Inventor: HAABAATO AREN
IPC: B67B7/00
Filed: 1982-10-29
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-H1035205-A (JP)
Title: Caster having lock and cart provided with it
Inventor: HIRANO FUMIISA
IPC: B60B33/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To enable a caster to be easily and certainly locked through a simple operation by connecting the bottoms end of a lock operational member forced to penetrate the shaft center of a support shaft to the turning moving end of an engagingly locking piece assigned to always apply its engagingly locking force to the rugged part formed in circumferential direction of a wheel by means of spring energization or its own weight. SOLUTION: A wheel part 8 is turning freely attached to a frame 9 turning freely attached to the lower part of a support shaft 2 via a bearing 6, a lock operational member 3 with its bottom end connected to the rotary end of an engaging piece 4 is allowed to penetrate the shaft center of the support shaft 2. The engaging piece 4 is provided by forming an insertion groove 41 at the central of the rotary end, into which the lock operational member 3 is inserted and an engaging claw 42 which is engaged with a recess 72 of a lock wheel 7 formed at a wheel part 8 so as to lock the wheel. When the lock of a free caster is released, by forcing the turning motion lever of the handle part of a shopping cart, for instance, to make turning motion, the lock operational member 3 is drawn upward so as to release the engagement of the engaging piece 4 with the lock wheel 7.
Patent JP-H0635277-A (JP)
Title: Copying device having skip mode
Inventor: MURAMATSU SHIGERU
IPC: G03G21/00
Filed: 1992-07-16
Abstract: PURPOSE:To obtain the device by which a troublesome to designate a copy unnecessary document, and the fear of an erroneous input are eliminated by unoperating or stopping a part or the whole of a working operation by a skip mode processing means at the time of carrying a document of a copy unnecessary page designated at the time of selecting a skip mode. CONSTITUTION:Even in the case an unnecessary document is contained, one group of documents are loaded and set onto a document table of an automatic document feeding device (ADF) as they are. However, a copy unnecessary pate, a shape document paper is varied in accordance with a prescribed rule, or a discrimination mark or a discrimination sticking member is imparted to the document. In such a state, a copy unnecessary document in the documents carried by the ADF is detected by a copy unnecessary document detection sensor 39, a detecting signal is inputted to a CPU, and when it is superposed on a selecting signal by a skip mode key 33, a skip mode processing means 40 executes a skip mode processing. As for this skip processing, for instance, by turning on fully an eraser and exposing fully the surface of a photosensitive body before a developing process, the working operation becomes inoperable.
Patent JP-S6431944-A (JP)
Title: Fiber reinforced aluminum alloy member
Inventor: FUJISAWA YOSHIKAZU
IPC: C22C47/08
Filed: 1987-07-29
Abstract: PURPOSE:To improve the machinability and wear resistance of the titled member by using alumina fiber having specific volume ratio of the fiber for reinforcing and using a high SiAl alloy having specific average grain size of primary crystal Si as the matrix. CONSTITUTION:The fibrous volume ratio of the alumina fiber for reinforcing is set to 3-10% to improve the machinability of the reinforced member. The Si content in the high SiAl alloy as the matrix is furthermore regulated to 14-20wt.% and the average grain size of primary crystal Si is set to 10-50mum to improve the wear resistance of the member. Since the Si content in the matrix is high, the decline of the fibrous reinforcing capacity incident to the lowering of the volume ratio of the reinforcing fiber can be covered by the alloy having high strength. The falling of primary crystal Si can furthermore be prevented and the wear resistance of the part to be reinforced by the fiber can be improved by specifying the average grain size of primary crystal Si.
Patent JP-H0353515-A (JP)
Title: Organic metal vapor growth device
Inventor: KAGEYAMA SHIGEMI
IPC: H01L21/205
Filed: 1989-07-20
Abstract: PURPOSE:To enhance airtightness and to completely made uniform the film thickness and composition of grown crystal by a method wherein a dissipation tube attached to one end of the introduction tube, located inside a reaction tube or a growth chamber, is allowed to rotate. CONSTITUTION:A dissipation tube 11 is rotated by applying AC voltage on an electromagnet 13. At this time, the frequency of the AC voltage applied to the electromagnet 13 is properly adjusted in order to prevent the gas stream 10, such as the material gas and the like dissipated from the dissipation tube 11, from becoming a turbulent stream. As a result, the number of molecules and the ratio of molecular number of the carrier gas, material gas, organic metal and the like reaching in the unit time of a substrate become the same on the whole surface of the substrate 4, and a crystal grown layer, having overall uniform film thickness and uniform compositional ratio, can be obtained.
Patent JP-H0476810-A (JP)
Title: Magnetic recording device
Inventor: BABA MITSURU
IPC: G11B5/52
Filed: 1990-07-18
Abstract: PURPOSE:To shorten rising time, to improve recording density and to effectively utilize recording areas with simple configuration by writing and reading a data to a first magnetic recording medium based on a clock signal written in a second magnetic recording medium. CONSTITUTION:For recording, respective heads 5a-5d are moved along a circular track Q and the clock signal is read into a fixed magnetic recording medium 6. Next, a data is supplied to a head counter to a recording medium 1 synchronously with the clock signal and the data is recorded in recording areas D and D'. The data is recorded to a movable magnetic recording medium 11 by a rotary head 15 as well. For reading, the clock signal is read from a clock area, and the data recorded in the recording areas D and D' by the head counter to the recording medium 1 synchronously with the clock signal is read. The data is read from the recording medium 11 as well. In this case, since the clock area can be made extremely small to the data area, the recording density of the data can be sharply improved. Further, since the head light in weight is rotated, rising time is shortened as well.
Patent JP-H096579-A (JP)
Title: Method and device for displaying time
Inventor: OBA YUJI
IPC: G06F3/048
Filed: 1995-06-21
Abstract: PURPOSE: To know transport facilities information which can be used without investigating time by always displaying the times of transport facilities on a display device represented by a television set. CONSTITUTION: In a caption insertion circuit 1, a video signal and the signal of a data processing/control circuit 2 are inputted, and the video that the video signal and the caption are synthesized is outputted by a display device 3. In this caption, the departure/arrival times of transport facilities and channel information, etc., exist and they are inserted into video in display. Therefore, when the departure/arrival time of the transport facilities of the nearest station is always displayed on the part of the screen of a television set, the departure times of the transport facilities which are possible to be utilized at a point of time are known in a state that the television set is turned on and the display effectively functions at the busy time before a person goes out, etc. The route to a destination and connection time information and arrival time can be easily knob.  Thus, transport facilities information which can be used can be known without investigating time.
Patent JP-2000009075-A (JP)
Title: Refrigerant compressor
Inventor: HIRAO YOSHITERU
IPC: F04C29/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To lower manufacturing cost of a refrigerant compressor, to lighten its weight, and reduce its machining and assembling man-hours. SOLUTION: This refrigerant compressor comprises a front side block, a front head 5 disposed next to the front side block, and a discharge chamber 10 partitioned with the front side block and the front head 5, while the front side block and the front head 5 are integrally joined together such that a front side end face of the front side block abuts on a rear side end face of the front head 5 through a gasket. In this refrigerant compressor, a groove 40 is formed on the rear side end face of the front head 5. Thereby, when the front side block and the front head 5 are integrally joined together, a surface contact pressure acting on the rear side end face of the front head 5 is partially reduced.  Accordingly, when a pressure in the discharge chamber 10 abnormally increases by accident in compression operation, a refrigerant gas within the discharge chamber 10 can escape into the atmosphere through a portion having a small surface contact pressure, i.e., the groove 40. As a result, a pressure within the discharge chamber 10 is kept a prescribed value or less so that damage of the compressor is prevented.
Patent JP-H0920534-A (JP)
Title: Sizing agent for glass fiber
Inventor: KURODA IWAO
IPC: C03C25/10
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sizing agent for glass fibers, good in stability of a solution with time and combustibility and capable of forming a film excellent in coherency, smoothness and flexibility on the surfaces of the glass fibers, improving the frictional resistance in weaving, providing a uniform glass cloth without fuzzing and carrying out the incineration and removal of the sizing agent after weaving. SOLUTION: This sizing agent for glass fibers is obtained by using a water- soluble polyurethane, prepared by reacting 100 pts.wt. alkylene oxide adduct containing ethylene oxide or the ethylene oxide and propylene oxide added to a compound having active hydrogen with 1-30 pts.wt. ε-caprolactone and further reacting the resultant modified polyol with a polyisocyanate or reacting the modified polyol with the polyisocyanate in an amount so as to provide 0.5-1.5mol equiv. based on hydroxyl groups in the modified polyol. The weight - average molecular weight of the water-soluble polyurethane is 50,000-300,000.
Patent JP-S6081236-A (JP)
Title: Flame-retardant molded article of crosslinked polyofefin resin and its production
Inventor: NAKATANI KAZUHIKO
IPC: C08L101/00
Filed: 1983-10-13
Abstract: PURPOSE:To provide the titled molded article having remarkably improved flame-retardancy without lowering various other physical properties, by compounding a crosslinked polyolefin resin with magnesium hydroxide optionally in combination with antimony trioxide. CONSTITUTION:100pts.wt. of a crosslinked polyolefin is compounded with 100- 150pts.wt. of magnesium hydroxide or magnesium hydroxide and antimony trioxide (the weight ratio of Sb2O3/Mg(OH)2 is 1/4-1/2). The obtained composition is added with 0.5-3.0 parts of an organic peroxide, molded, and crosslinked.
Patent JP-S5978359-A (JP)
Title: Electrophotographic photosensitive substance
Inventor: HAINO KOUZOU
IPC: G03G5/06
Filed: 1982-10-27
Abstract: PURPOSE:To obtain an electrophotographic photosensitive substance having an excellent film property, light weight, transparency and high sensitivity by using a dye of specific phthalocyanine as an electric charge generating body. CONSTITUTION:The dye compd. of the cyanine expressed by the formula I (R1, R2, R3 and R4 are alkyl, alkenyl, aralkyl, aryl that may have a substituent; R5 and R6 are H, halogen, alkyl, nitro; R7 is H, alkyl; (l) and (m) and (n) are 1, 2; X is anion) is incorporated as an electric charge generating body. An electrophotographic photosensitive substance which has an excellent film property, light weight, and transparency, and has high sensitivity is obtd. as an excellent sensitization effect is obtd. by using the above-mentioned dye while the sensitivity as a photosensitive substance is insufficient with a conventional org. photoconductive material.