baber/WOPTO huggingface dataset:
Patent JP-H04306168-A (JP)
Title: Air guiding device of snowmobile
Inventor: INAGAWA HIROYUKI
IPC: B62M27/02
Filed: 1991-01-16
Abstract: PURPOSE:To prevent cooling air which contains steam after passing through a radiator from being blown to a windshield and the hands of a rider, etc. CONSTITUTION:Cooling air is introduced from the pair of right and left openings 68 of a cooling air guiding portion 67 provided in a car body cover 28 and is guided to and cools a radiator 44 disposed above an engine 23. The cooling air is introduced into the water receiving plate 63 of the radiator 44 and allowed to pass therethrough and then contains steam; the steam-containing cooling air is guided below the right and left sides of a fair ring 34 from the pair of right and left openings 71 of a cooling air guiding portion 70 and guided outside of the car body along a guide recessed portion 34a provided in the lower portion of the fair ring 34 and is flown backward.
Patent JP-H09188108-A (JP)
Title: Small-sized pneumatic radial tire
Inventor: KAWASAKI KIYOTO
IPC: B60C9/20
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized pneumatic radial tire in which the belt coating rubber gauge can be thinned without practically losing resistance to BES (resistance to belt end separation) and resistance to belt break. SOLUTION: A small-sized pneumatic radial tire is made up to have a pair of bead parts, carcasses troidally ranging to the bead parts, and belt-crossing layers for hooping the crown part of carcasses. In this case, steel monofilaments and organic fiber monofilaments are arranged alternately at equal intervals as cords of the belt-crossing layer, or both the monofilaments are arranged as one pair and at equal intervals. The tensile strength of the steel filament is 350kg/mm<2> or more, and the diameter of the filament is 0.35mm or less.
Patent JP-H10226930-A (JP)
Title: Apparatus for stop motion and start of single driven spindle, single driven spindle and portable type brake device
Inventor: TANAKA YUTAKA
IPC: D01H7/22
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for stop and start of a single driven spindle with few electrical coupling parts. SOLUTION: This apparatus for stop and start of a single driven spindle 10 is designed to take out a portable type brake device 35 and attach the brake device 35 to the spindle 10 by an operator when the yarn breakage occurs, thereby push an operating shaft 148, operate stop and start switches and stop the power feed from AC powder source lines. Thereby, a fixed grip 36 and a movable grip 40 are grasped for a spindle shaft 13 transferred to inertial rotation by a hand of the operator to bring a braking part 44 at the tip of a brake operating member 39 into pressure contact with both sides of the top surface of a flange part 13d to apply braking with frictional resistance thereto.  When a cut end of a broken yarn is taken out and the portable brake device 35 is removed from the spindle 10, a power is refed from the AC power source lines to the driving motor 20 and the rotation of the spindle shaft 13 rises to a high speed in a breath to carry out piecing in this state.
Patent JP-H08191253-A (JP)
Title: Multiplex broadcasting receiver
Inventor: NISHIYAMA YOSHINORI
IPC: H03J5/02
Filed: 1995-01-10
Abstract: PURPOSE: To attain an effective access operation of traffic data in a certain area by storing the value of access frequency in each area from traffic data stored in a memory and preferentially outputting traffic data in an area with high access frequency at the time of access operation. CONSTITUTION: An RDS decoder 19 extracts TMC data (traffic information) from a broadcast signal received from an FM tuner 12 and a system microcomputer 25 stores the TMC data in a memory 20. The microcomputer 25 counts the access frequency of traffic information in each area from the traffic information stored in the memory 20 and stores the count value C and preceding data to use the stored data at the time of traffic information access operation. The microcomputer 25 outputs traffic information based upon the preceding data at first, and then preferentially outputs traffic information in an area with the higher count value C. Consequently the access operation of traffic information in an area accessed immediately before current operation and traffic information in an area with higher access frequency can be sharply improved.
Patent JP-H01192862-A (JP)
Title: Cut pile carpet of worsted type
Inventor: HASE SHIKO
IPC: D05C17/02
Filed: 1988-01-29
Abstract: PURPOSE:To obtain the title carpet having excellent elastic properties of compression and recovery, permanence properties, fine pencil point and vivid printed pattern, by providing specific crimped yarns as pile yarns in a specific pile density. CONSTITUTION:2-3 crimped yarns which consist of thermoplastic synthetic fibers such as polyamide and have at least one hollow part and at least 2 raised portions facing outside in a cross section, 5-25de single yarn denier and 400-1000de total denier are intertwisted with >=200T/m first and second twist, respectively, and heat-set to obtain a pile yarn. As crimp, a three dimensional random crimp is preferable. The pile yarns are provided in a pile density of >=10 yarns/inch to afford a rug-like carpet.
Patent JP-S60161523-A (JP)
Title: Three-dimensional measuring machine
Inventor: HANAOKA HIROSHI
IPC: G01D5/30
Filed: 1984-02-02
Abstract: PURPOSE:To enhance measuring accuracy, by forming a main scale from glass and providing a disturbance preventing layer for absorbing light transmitting the non-reflective part of said scale to prevent the same from reflecting to the side of an index scale. CONSTITUTION:A main scale 11 having reflective parts 15A and non-reflective parts 15B formed thereto in a checkered pattern and an index scale 12 having light pervious parts 16A and light impervious 16B formed thereto in a checkered pattern are arranged in parallel so as to keep a minute interval therebetween in a state relatively movable to each other, and a light emitting element 17 and a light receiving element 18 are provided in the side of the index scale 12 and the relative moving displacement amount of both scales 11, 12 are detected by both elements to perform three-dimensional measurement. In this measuring machine, a disturbance preventing layer 22 is provided to the rear surface side of the main scale 11 and light transmitting the non-reflective part 15B of the main scale 11 is prevented from reflecting to the side of the index scale 12. Therefore, no noise is generated in the light receiving element 18 and the detection of displacement can be performed with high accuracy.
Patent JP-S52100822-A (JP)
Title: Rotary head type magnetic picture recording regenerative device
Inventor: MORIMOTO TAKEKATSU
IPC: G11B5/027
Filed: 1976-02-19
Abstract: PURPOSE: To control and record a phase of a control signal previously for obtaining an optimum regenerative signal when a tape is regenerated by usual tape speed in case of framing record. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55109783-A (JP)
Title: Device for preventing gas leakage of shaft seal portion of reciprocating vacuum pump
Inventor: WAKIZAKA KAZUNORI
IPC: F04B39/00
Filed: 1979-02-18
Abstract: PURPOSE: To prevent the gas through shaft real, by providing a device having three chambers define by distance pieces communicating with reccessive ones, the final chamber being charged with nitrogen gas and maintained at a pressure slightly higher than the atmospheric pressure.  
     CONSTITUTION: Three distance pieces 14W16 are provided between the final stage cylinder 11 and a crank case 17 to form a sealing box. A vacuum pump 1 is operated, communication is made between the first piece 14 and the inlet side of the suction valve 111 of a final cylinder 11 for uniforming the vacuum degree of the both, the next piece 15 is evacuated via a filter for making the vacuum degree thereof somewhat lower than that of the first piece 14. Thereby, the internal pressure of the third piece 16 is made somewhat higher than the atmospheric pressure in the case 17 by supplying nitrogen gas. Consequently, the leak of the case 17 into a shaft sealing portion 17 and chamber 16 is prevented so that the reactive gas leakage of the portion 171 can be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61222458-A (JP)
Title: Inhalator, water storage tank used therein and formation of heated humidified air stream for inhalator
Inventor: JIYON DABUITSUTO UTSUDO
IPC: A61M15/00
Filed: 1986-01-29
Abstract: An inhaler device which includes a wick (76) which draws water from a reservoir and which is in contact with a heated plate (38). Air is directed over the heated wick surface by means of a fan (28) thereby to produce a stream of heated humid air. A sensor (62) monitors the temperature of the heated air stream and a control circuit (105, 107) which is responsive to the sensor (62) maintains this temperature substantially constant at a predetermined value. The heated humid air stream is available for inhalation by a patient for the treatment of certain ailments.
Patent JP-H06229798-A (JP)
Title: Thermal flowmeter
Inventor: YAJIMA YASUHITO
IPC: G01F1/68
Filed: 1993-02-04
Abstract: PURPOSE:To enhance durability of lead and a welded part between the lead and a support against thermal impact by setting the interval of the conductive supports, at a part where the support is secured to a dielectric member, shorter than that at a part where the lead is secured. CONSTITUTION:Interval (b) of a pair of conductive supports 2, at a part where the supports are secured to a dielectric member 3, is set shorter than the interval (a) at a part where a pair of leads 14 are secured. The interval (b) fluctuates due to thermal expansion of the member 3 but the fluctuation is suppressed when the interval (b) is set shorter than the interval (a) and the stress to be applied to a resistive element 10 is reduced at the part of interval (a). This constitution reduces breakage of the lead 14 and the breakage at the welded part 6 (fixed part) of the lead 14 and the support 2.
Patent JP-H01192204-A (JP)
Title: Piezoelectric vibrator
Inventor: YANAI MASAKI
IPC: H03H9/02
Filed: 1988-01-28
Abstract: PURPOSE:To improve the temperature characteristic of a piezoelectric oscillator by providing a part with narrow width forming plural minimum points in the temperature characteristic with respect to the rate of change in the oscillated frequency in the permitted operating temperature range to a midpoint of a piezoelectric substance in the lengthwise direction of the electrode formed on opposed faces. CONSTITUTION:Electrodes 13, 14 are formed to opposed major faces of a piezoelectric substance (such as a piezoelectric substance sliced from a single crystal made of lithium tantalate) 12 where the characteristic of the rate of change in the oscillated frequency is minimized in the operating temperature range in the piezoelectric vibrator. Slots 15, 16 formed to the electrode 13 provided with a lead terminal 13a disconnect part of the electrode 13 from the electrode 13 and the electrode 13 consists of full width parts 13b, 13c over the entire width of the piezoelectric substance 12 and the narrow part 13d narrower than the width of the piezoelectric substance 12. Moreover, the electrode 14 provided with the lead terminal 14a consists of full width parts and the narrow width part corresponding to the full width parts 13b, 13c and the narrow width part 13d by the slot formed to the electrode 14.
Patent JP-S63186226-A (JP)
Title: Method for exposing original
Inventor: SHONO MASAYUKI
IPC: G03B27/52
Filed: 1987-01-28
Abstract: PURPOSE:To attain efficient exposure of an original by covering an original positioned by pins and the surface of an original platen including pin bar/ independent pins with an original cover sheet and a pin cover sheet and reducing pressure between respective sheet and the original platen to secure the alignment of each original. CONSTITUTION:The end parts of the transparent original cover sheet 15A on an original platen box 11 are stuck and joined by a flexible sheet 15B and fixed on the position of a blacket 11a by adhesion or clamps 15C so that the cover sheet 15A and the vinyl sheet 15B can be optionally bent and optionally opened/closed at the border line of both the sheets, a window 15D is formed on the sheet 15A and the pin cover sheet 16 consisting of an air-tight elastic material is stuck to the edge side part 15E of the window 15D. At the time of replacing an original film, the preparation can be completed only by turning up the sheet 15A at the joining part of the sheet 15B and executing opening/ closing work. Thus, the inspection work of a printing negative plate can be made efficient.
Patent JP-H06233172-A (JP)
Title: Automatic focusing device
Inventor: NAKAMURA TAKAHARU
IPC: H04N5/232
Filed: 1993-02-05
Abstract: PURPOSE:To always output only a focused image signal even in a focusing time of an auto focus video camera. CONSTITUTION:A field memory 5 which can accumulate an image signal of a lens driving time portion at the time of focusing is provided in a video camera, and the image signal at the time of focusing is always accumulated successively and continuously in the field memory 5. In the case of non-focusing, the accumulation to the field memory 5 is suspended, the image signal accumulated already is outputted, and at the time of focusing, the signal accumulation is restarted. According to this constitution, even when a lens is executing a focusing operation, an image of non-focusing is not outputted.
Patent JP-S56116994-A (JP)
Title: Cryostat
Inventor: OGATA HISANAO
IPC: F25D3/10
Filed: 1980-02-18
Abstract: PURPOSE:To prevent the abnormal rising of the inner pressure in a cryostat vessel connecting a pipe on the draw-out side of a gas-exhausting pipe to be provided with a valve for preventing the discharge of freezing mixture and exhausting evaporated gas. CONSTITUTION:On the draw-out side of a pipe 7, a thin pipe 11 is connected opened upward near the end of an inner vessel 1 on the pipe draw-out side to be provided with a valve 12 inserted between. In the valve 12, a ball is moved by accelerations: for an acceleration 9a of the first direction, it closes the pipe 11, and for an acceleration 9b of the second direction, it opens the pipe 11. In this construction, when the liquid surface of freezing mixture 5 is brought like 10a, the valve 12 is kept closed. Consequently, evaporated gas in the inner vessel 1 is exhausted to  the outside of an outer vessel 2 via the gas-exhausting pipe 7, and the freezing mixture 5 is prevented from discharging to the outside of the outer vessel 2. The  same works are given also for a liquid surface 10b.
Patent JP-S60163839-A (JP)
Title: Preparation of alkenyl succinate
Inventor: KIMURA AKIO
IPC: C07C51/087
Filed: 1984-02-06
Abstract: PURPOSE:To obtain the titled compound useful as a surface active agent having low change in shade with time, showing improved shelf stability, by hydrolyzing an alkenylsuccinic anhydride with an alkali aqueous solution in the presence of a chelating agent such as an oxycarboxylic acid, or aminocarboxylic acid. CONSTITUTION:In preparing an alkenyl succinate by hydrolyzing an alkenylsuccinic anhydride with an aqueous solution of an alkali such as NaOH, or KOH, 0.005-3wt% (preferably 0.01-1wt%) oxycarboxylic acid (e.g., citric acid, etc.), aminocarboxylic acid (e.g., ethylenediaminetetraacetic acid, etc.), polycarboxylic acid (e.g., diglycolic acid, etc.), polyphosphoric acid or its salt is added to the reaction mixture, and hydrolysis is carried out. EFFECT:An industrially simple method. USE:A detergent, hair rinse agent, sizing agent for paper making, an improver for high polymer, etc.
Patent JP-H11201389-A (JP)
Title: Drain trap
Inventor: FUKUHARA HIROSHI
IPC: F16T1/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To easily disassemble a strainer only by removing a strainer cap. SOLUTION: In a drain trap constructed of a solenoid valve 20 and a strainer 40, the strainer 40 is constructed of a strainer body 49, in which a fluid inlet 49a, a fluid outlet 49b, and a body flow passage 49c connected to the inlet 49a are formed, a center bolt 36, in which a bolt flow passage 46a is formed, and a strainer element 45. In the strainer 40, a flow passage as a whole of the strainer 40 is formed between the inlet 49a and the outlet 49b through the strainer element 45 and the center bolt 46.
Patent JP-S59146709-A (JP)
Title: Spiral cutting attachment of milling machine
Inventor: WAKABAYASHI HIDEAKI
IPC: G01N21/88
Filed: 1983-02-07
Abstract: PURPOSE:To facilitate automatic feed and return in a spiral cutting operation on a milling machine by using Y-direction feed cam, operating rod, lever, Y-direction adjusting table and spring. CONSTITUTION:In a spiral cutting milling machine attachment for a plane spiral cutting on a plane plate, a cutting tool 5 is kept rotating by a pulley 18 with respect to a plane plate 4 and available for vertical motions by a cam 16, and fed in the direction of Y by a cam 14. Further, X-direction adjusting table 6, simultaneous with chucking of a tool 5, is made to be provided with an inching feed in the X-direction. Additionally, an adjusting table 7 is installed for sliding in the X- and Y-directions and an adjusting table 8 available for a cutting feed in the Y-direction is fed by a lever 9 and brought back to an original position by a spring 10. An operating rod 11 transmits motions of cam 14 to the lever 9 and a spindle 12 rotates the tool 5. In this way automatic feed as well as return of the spiralcutting operation on a milling machine can be performed easily.
Patent JP-H10218591-A (JP)
Title: Battery car for inserting new pipe in underground pipe
Inventor: KISHIYA KOICHI
IPC: E21D11/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery car for inserting a new pipe in a underground pipe already buried in a laborsaving manner and a shorter period. SOLUTION: A battery car used for inserting a new pipe in a underground pipe comprises front wheels 11 and rear wheels 12 of tube tires, a motor for driving the front wheels 11, a battery 13 for feeding the motor, a steering means 14 for controlling the direction of both or either of the front and the rear wheels 11 and 12, a seat 15 interposed between the front and the rear wheels 11 and 12, a fork part 17 supported on a fork guide bar 16 in front of the front wheels 11, a roof 19 supported on a mast 18, and a weight 21 arranged beneath the fork part 17. The battery 13 is situated at a position to balance with the weight 21, or behind of the seat 15.
Patent JP-H06233277-A (JP)
Title: Picture encoder
Inventor: FUKUDA NAOYUKI
IPC: H04N19/625
Filed: 1993-02-05
Abstract: PURPOSE:To provide the picture encoder at a low price. CONSTITUTION:In the picture encoder in which a motion detecting part, an interframe differential unit, a DCT part, and a variable length encoder are constituted of one LSI, a RAMC 101 to store the blocks of the Y-signal and the C-signal of a present frame, the RAMR 102 to store the block searching area of the Y-signal of the frame, and the RAMB 103 to store the blocks of the Y-signal and the C-signal corresponding to a detected motion vector are provided, and processing to input a video signal to both the RAMC 101 and the RAMR 102, the processing to detect the motion of the Y-signal stored in both the RAMC 101 and the RAMR 102 by using the motion detecting means 104, the processing to encode by using the Y-signal and the C-signal stored in both the RAMC 101 and the RAMB 103 by an interframe predicting means and a converting and encoding means, and the processing to output an encoded result are operated simultaneously in parallel at every continuous macroblock.
Patent JP-H07227722-A (JP)
Title: Precision positioning device
Inventor: MUNEKATA MUTSUO
IPC: B23P19/00
Filed: 1994-02-15
Abstract: PURPOSE:To enable the rotation by a predetermined angle to be effected, and to facilitate the control of the driving frictional force. CONSTITUTION:A precision positioning device is formed of a striking member 3 to be driven for sliding by a piezoelectric element and a supporting member for holding the striking member 3 freely to be slid. The striking member 3 is pinched by a collet chuck 6, and cross section of the striking member 3 is formed into a circle. The striking member 3 can be thereby rotated by a predetermined angle.
Patent JP-S53104976-A (JP)
Title: Chain with ducking dog
Inventor: KOTEGAWA KATSUMI
IPC: B65G19/02
Filed: 1977-02-23
Abstract: PURPOSE: To stay transporting articles by simple method by constructing to pass the articles on rails via a dog for pushing the articles under the rail surface by overturning the dog if more than prodetermined resistance is applied to the article. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61178307-A (JP)
Title: Conveyer for fruit or the like
Inventor: MATSUMOTO HAJIME
IPC: B65G47/52
Filed: 1985-02-01
Abstract: PURPOSE:To prevent aberration in the space between fruits and collision of fruits by pushing up a narrow belt wrapped round a small-diameter groove near the upstream of a succession roll in the above conveyer comprising a narrow belt extended in zigzag between succession rolls having large-diameter and small-diameter grooves alternately disposed thereon. CONSTITUTION:Fruits fed into an aligning conveyer 14 are sequentially conveyed by belts 5 wrapped in zigzag round large-diameter and small-diameter grooves of succession rolls 4, 4. At this time, on this side of the upstream of the succession roll 4, the belt 5 wrapped round the small-diameter groove is expanded upward by action of a tension roll 6, and is made higher than the transport surface of the lower belt 5 to lessen a difference in level of a step portion 24 between the front and rear belts 5, 5. Accordingly, impact at the succession portion 24 is lessened and aberration in space between the fruits is reduced to prevent collision and align and transport fruits.
Patent JP-S59145131-A (JP)
Inventor: MIZUNO SHIOJI
IPC: B32B27/00
Filed: 1983-02-09
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-S54110963-A (JP)
Title: Fabrication of radiator
Inventor: TOKUMOTO MUNEHIKO
IPC: B21D53/04
Filed: 1978-02-20
Abstract: PURPOSE: Round metal pipes are arranged in a disirably bent form and placed on a surface plate. A molding plate is contacted with the surface plate and the pipes. Inner pressure of the pipes is increased so as to deform the pipes, contouring the inner surface of the grooves of the molding plate and the metal surface plate. The process provides an enhanced heat conductivity between the pipes and the surface plate.  
     CONSTITUTION: Round metal pipes 2 for circulating heat medium are bent into a zig-zag form or other suitable form. The formed pipes 2 are placed between a metal surface plate 1 and molds 6,7 having grooves 6a fitted to the pipes 2. The pipes 2 are expanded by internal pressure 5 by hydyaulic or oil pressure so as to conform the internal surface of the plate 1 and the grooves 6a. The result is the surface contact between the pipes 2 and the plate 1, thereby effecting thermal conduction of  heat medium from the pipes 2 to the plate 1. 
     COPYRIGHT: (C)1979,JPO&Japio