baber/WOPTO huggingface dataset:
Patent JP-H09220753-A (JP)
Title: Casting machine for producing strip like resin
Inventor: MURATA YOSHINORI
IPC: B29L7/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To shorten attachment and adjustment by providing a press roll pushing out an endless belt to the position near to the heating roll on the downstream side of the upper heating roll so as to exceed the common tangent of an upper heating roll and a lower cooling roll and the bearing unit supporting the press roll to simply hold the endless belt under pressure. SOLUTION: A press roll 10 positioned so as to push out endless belts 8, 8' to the positions near to the upper heating rolls 3, 3' on the downstream side of the heating rolls so as to exceed the common tangent of the upper heating rolls 3, 3' and lower cooling rolls 4, 4' and the bearing unit 10a supporting the press roll 10 are provided. That is, the press roll 10 of the endless belts 8, 8' is supported by a shaft end 10a and the press roll and the shaft end 10a therefor are provided at the position pushing out the central endless belts 8, 8' so as to exceed the common tangent S of the upper heating rolls 3, 3' and the lower cooling rolls 4, 4'.
Patent JP-S55123111-A (JP)
Title: Dc electric equipment
Inventor: HAMANO TADAYASU
IPC: H01F30/00
Filed: 1979-03-15
Abstract: PURPOSE:To prevent creeping stress from arising on an electrostatic ring end by using solid insulating materials of more than one kind with different specific resistance so as to allow DC field to work nearly evenly on all the solid insulators without concentrating on an electrostatic ring insulation of a winding end. CONSTITUTION:An insulating material higher in specific resistance than an electrostatic ring insulation 4 is used for flanges 5a-8a outside an electrostatic ring 3. DC field working almost evenly on insulating tubes 5-8 then moves to flanges 5a-8a with high specific resistance, and a concentration of the field to an electrostatic ring insulation 4 is sharply lightened. The field moves increasingly between flanges 5a and 8a, however, a stress creeping on the flange surfaces can be retained at a value reasonably low as the width is large as compared with the thickness of the electrostatic ring 3 or by increasing number of steps of the flanges as occasion demands.
Patent JP-H11227218-A (JP)
Title: Ink jet recorder
Inventor: KAMEOKA HISAYUKI
IPC: B41J2/175
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent ink from flowing out when an ink tank is removed from a carriage or after the tank has been removed. SOLUTION: This recorder comprises a carriage and an ink tank which is detachably provided in the carriage. The carriage is equipped with an attachment 27 and the ink tank is equipped with a rubber packing 25 whereby a hole 25A is formed by a projection part 27A of the attachment 27 when the ink tank is loaded to the carriage and the hole 25A is closed when the ink tank is removed from carriage. As the hole 25A is closed when the ink tank is removed from the carriage, it is possible to prevent ink 12 from flowing out.
Patent JP-S58147930-A (JP)
Inventor: YOSHIMOTO YOSHINORI
IPC: H05K11/00
Filed: 1982-02-26
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-H05235941-A (JP)
Title: Transmission runaway stop method
Inventor: MATSUNO HIROTO
IPC: H04W24/00
Filed: 1992-02-18
Abstract: PURPOSE:To attain automatic transmission suppression with simple control and to initialize the system by providing a check function to allow a communication equipment to suppress the transmission of its own signal when the result of comparison is not normal. CONSTITUTION:Each of communication equipments 1, i, j, n is provided with a check function comprising a means always detecting a signal sent by itself, a means comparing the signal detected by this means with an original transmission signal and the communication equipment suppresses the transmission of its own signal when the result of comparison is not normal. When the communication equipment (i) continues the transmission of a different information frame from a predetermined frame due to any cause in this radio communication system, the consecutive transmission of the communication equipment (i) is stopped. That is, a signal string is mixed to a radio reception section i3 of the communication equipment (i), the radio reception section i3 informs the occurrence of a radio wave production fault of the radio transmission section i0 to a common control section, the common control section executes the initialization of the communication equipment (i) and the communication equipment (n) is initialized.
Patent JP-H06218072-A (JP)
Title: Structure for molding safe rope for height working and holder with the structure
Inventor: MIZUTA MASAAKI
IPC: A62B35/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide a novel structure for safely and reliably Rolding a safety rope for height working which can simply stretch the safe rope (master rope) and hold it safely and surely further, and to provide a holder having such a structure. CONSTITUTION:It is so arranged to be made up of a fixing device 1 to hold a height component member 27 by clamping it at an edge part or the like, a case 8 which is linked to the fixing device 1 free to load or unload and houses a drum 21 with a reverse rotation prevention mechanism allowed to wind or deliver a safety rope 19, a pole 13 which is linked to the case 8 to let the safety rope 19 be inserted therethrough and extends to a specified height and a retaining ring 16 fixed on an end part of the pole 13. This enable the safety rope 19 and holder 30 to be always integrated and pulled out giving proper tension while allowing a load being shared with an adjacent holder to be received evenly.
Patent JP-2000230431-A (JP)
Title: Soundproof cover
Inventor: OSHIMA HIDEKI
IPC: B60R13/08
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To improve quietness by absorbing the surrounding noise at lower cost with lighter weight compared with the conventional technology. SOLUTION: A soundproof cover is provided with a sound insulator 1 with exposed surface which is made of foamed polymer material with a closed cell percentage of 20% or more. The soundproof cover is adhered and fixed to a surface of an object E as the sound source to prevent noise emission therefrom. Compared with a conventional sound proof cover which is composed of a sound absorbing material with a closed cell percentage of approximately 5% and a sound insulating sheet made of such materials as a steel sheet, this cover can be made lighter since its specific gravity is much lighter than the steel plate, and can also be made at lower cost since forming and fixing of the sound insulating sheet is not required.  With a high closed cell percentage and excellent sound insulating properties, this sound proof cover demonstrates equal sound insulating properties with the conventional cover. Moreover, an exposed surface 10 of the insulator 1 absorbs the surrounding noise, thus improving the quietness.
Patent JP-S53117371-A (JP)
Title: Vacuum container
Inventor: SEKIBA TERUJI
IPC: H01J23/12
Filed: 1977-03-24
Abstract: PURPOSE: To improve not only mechanical strength but also high-temperature strength, by forming at least one part of the encloser of a magnetron with the use of the Cu alloy substantially composed of Ni of one to five percent in weight and Cu. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01207439-A (JP)
Title: Method for opening warp yarn in loom and apparatus therefor
Inventor: KEISU SUREETAA
IPC: D03C13/00
Filed: 1988-02-13
Abstract: PURPOSE:To omit belt inserting operation and effectively prevent warp yarn breakage or fluffing, by stretching warp yarns on plural cam end faces fixed in close contact side by side to one rotating shaft, lifting, lowering or making the warp yarns rest by rotation of the afore-mentioned rotating shaft and carrying out opening motion. CONSTITUTION:Plural cam disks 1 of the same shape are mounted and fixed in close contact to one rotating shaft 2 and warp yarns are stretched on the end faces of the respective cams 1. The size 9 of the warp yarn opening can be regulated by a change in the large caliber and small caliber of the rotating cams 1 and the resting angle can be regulated by changing the length of the flat part of the cam shape on the large-caliber part. Since the point contact of the warp yarns becomes the line contact with the cam end faces as in the case of a heald, friction is reduced. As a result, this method is effective in preventing yarn breakage or fluffing due to fatigue of the warp yarns.
Patent JP-H03238031-A (JP)
Title: Gas selective separation membrane
Inventor: KATO TETSUYA
IPC: C08G61/10
Filed: 1990-02-14
Abstract: PURPOSE:To improve mechanical strength and heat resistance by coating a substrate with a uniform solution prepared by dissolving a pyrrole derivative having a specific composition and an oxidizing agent in a solvent and subsequently evaporating and removing the solvent from the coating film to form a gas selective separation membrane. CONSTITUTION:A pyrrole derivative represented by formula I (wherein R1 and R2 are hydrogen, an alkyl group which may be substituted or a phenyl group which may be substituted) and an oxidizing agent are added to and dissolved in a solvent dissolving both of them to prepare a uniform stable solution. This solution is applied to a substrate such as a glass plate, a metal plate or a polymer film by a spray method and held at about from room temp. to 100 deg.C using a hot air dryer or a vacuum thermostatic dryer to be dried and the solvent is removed to obtain a gas selective separation membrane. Since this membrane has high mechanical strength, it can be formed so as to have a thickness of about several 10mum or less and gas transmitting speed can be increased by providing high pressure difference.
Patent JP-S59157147-A (JP)
Title: Polytetramethylene terephthalate composition
Inventor: KOBAYASHI TAKUMA
IPC: C08L67/02
Filed: 1983-02-25
Abstract: PURPOSE:The titled composition having improved impact resistance, flexibility, low-temperature characteristics, and strength without damaging mechanical characteristics of its own, obtained by blending polytetramethylene terephthalate with a crystalline aromatic polyester and a lactone. CONSTITUTION:76-98pts.wt., preferably 80-95pts.wt. polytetramethylene terephthalate is blended with 24-2pts.wt., preferably 20-5pts.wt. polyester block copolymer obtained by reacting a crystalline aromatic polyester with a lactone. Polyethylene terephthalate, etc. is preferable as the crystalline aromatic polyester, epsilon-caprolactone is preferable as the lactone, and they are reacted in a weight ratio of (80/20)-(30/70), preferably (75/25)-(50/50).
Patent JP-H02210720-A (JP)
Title: Surface printing method for flat cable
Inventor: AOYANAGI MASAAKI
IPC: H01B13/34
Filed: 1989-02-10
Abstract: PURPOSE:To improve peeling durability of silicon rubber for an aluminum roll, which is a base material, by using a member formed by fitting a silicon rubber sleeve on the aluminum roll, the base material, whose surface is roughened uniformly as a transfer roll. CONSTITUTION:A silicone rubber sleeve 6 is fitted on an aluminum roll 7 whose surface, to which silicon adhesive is applied, is roughened uniformly to construct a transfer roll 3 as shown by an arrow, and this is used to carry out surface printing for a flat cable 5. Hereupon, the surface of the aluminum roll 7 is roughened uniformly by knurling, for example. Thus, adhering strength of the silicon rubber can be increased so that peeling durability thereof can be improved.
Patent JP-S60177455-A (JP)
Title: Photomagnetic recording medium for curie point writing
Inventor: SATOU MASAAKI
IPC: G11B11/105
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a recording medium which requires smaller power of writing light by lamination of respectively specific rare earth metal-Fe-Co amorphous alloys consisting of the 1st layer having a low curie point and high coercive force and the 2nd layer having a high curie point and coercive force. CONSTITUTION:The 2nd layer consisting of, for example, Gd23(Fe70Co30)77 among >=1 kinds of rare earth metals selected from Tb, Dy, Gd and Ho, Fe-Co amorphous alloys and having about 375 deg.C curie point and about 100 Oe coercive force is formed directly or via a protective layer consisting of SiO, etc. on a substrate consisting of glass, plastic, etc. The 1st layer consisting of Dy28(Fe89Co11)72 and having about 130 deg.C curie point and about 5,000 Oe coercive force is formed on the 2nd layer, by which the photomagnetic recording medium consisting essentially of the vertical magnetized film having the two-layered structure is obtd. The recording medium which requires the smaller power of a laser beam for writing and has no possibility of erasing the information even if an outside magnetic field approaches inadvertently to the medium during storage is thus obtd.
Patent JP-H01208281-A (JP)
Title: Driver's cab mounting device for construction vehicle
Inventor: KITAGAWA KUNIO
IPC: B62D27/04
Filed: 1988-02-16
Abstract: PURPOSE:To make a driver's cab automatically and horizontal retainable by expanding and contracting right and left cylinders supporting the driver's cab with the tilted movement in the right and left direction of the driver's cab detected. CONSTITUTION:A front lateral frame 6 and a driver's cab 3 are joined in a vertically free oscillating motion with hinge mechanisms 7. The cab 3 and main frames 4 are joined with cylinders 8, and the cab 3 is made to make a vertically free oscillating motion in the right and left direction by expanding and contracting the cylinders 8. An electromagnetic switching valve 10 is connected to the cylinders 8, and the valve 10 is made to be controlled with a controller 13. The signal from an inclination sensor 14 of the cab 3 is inputted into the controller 13, and the operation signal of the valve 10 is outputted according to the input signal.
Patent JP-S63198942-A (JP)
Title: Method for washing granule such as rice grain and apparatus therefor
Inventor: YAMAMOTO MASUO
IPC: A23L7/10
Filed: 1987-02-13
Abstract: PURPOSE:To effect the washing of granules in high efficiency, by mixing a washing liquid with granules to be washed and applying an impulse to the washing liquid in the mixed state, thereby generating ultrasonic vibration suitable for the washing of the granules by the generation and collapse of bubbles. CONSTITUTION:Granules 22 to be washed are mixed with a washing liquid and the mixture is ejected into a concave space 14 of an ultrasonic generation vessel 13. Bubbles are formed by impulse wave generated in the concave space 14 and the bubble is broken into a number of small bubbles by the collision of the following washing liquid. The energy of the ultrasonic vibration generated in the ultrasonic generation vessel 13 is amplified by the reverberation effect in the concave space 14.
Patent JP-H02209202-A (JP)
Title: Method and device for manufacture of veneer
Inventor: MOCHIZUKI MICHIO
IPC: B27D1/00
Filed: 1989-02-10
Abstract: PURPOSE:To enable taking-out of a product whose quality is excellent by preventing generation of a warp, by a method wherein water existing in the inside is heated and a veneer is dried by softening sufficiently fibrous matter of the veneer by making use of a microwave heater. CONSTITUTION:A veneer P is introduced into a microwave heater 12 through an opening part 28. A microwave generating mechanism 30 or 40 is energized through a controller 24 and a microwave is applied to the upper part of the veneer P being sent away through a waveguide 42 to 52. The veneer P where the same is heated sufficiently up to its inside, water content has become a state which is apt to volatile easily and its fibrous matter has become soft is then introduced into a dryer 14. The veneer P led out through an opening part 58 passes through a guide plate 60 and introduced into a box body 62 from an opening part 64. When the veneer P is introduced between rollers, the same is pressed sufficiently extending from both end parts to the central part and the same is made into a flattened state. Hot air passed through waveguides 72, 74 through ducts 82, 84, 86 by energizing hot air generating devices 76, 78, 80 is fed onto the veneer P.
Patent JP-H10227817-A (JP)
Title: Method for measuring capacitance
Inventor: KAWAI JIRO
IPC: G01R27/26
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which the capacitance of an object to be measured can be measured precisely even when the capacitance of a standard capacitor is not known precisely by a method wherein a resistance having a proper value is inserted into a circuit in which the charging current of the object to be measured flows and the capacitor of the object to be measured is found on the basis of a change in a tan δ value before and after the resistor is inserted. SOLUTION: A Schering bridge which is used as a tan δ measuring device is constituted in such a way that a standard capacitor CS as well as a resistor R1 and a variable capacitor C2 which are connected in parallel are connected to an AC power supply 1, that an object 2 to be measured and a variable resistance R2 are connected in series and that the intermediate point of their series-connected body is bridge- connected by a galvanometer 3. An object 2, to be measured such as a power cable, a capacitor or the like contains a certain resistance portion RX in addition to a capacitor CX, its equivalent circuit is indicated by a series circuit which is formed of the capacitor CX and the resistor RX.  Consequently, the tan δvalue of the object 2, to be measured, at a time when bridge arms are balanced is expressed by tan δx =2±fCXRX, and the value of the standard capacitor CS has nothing to do with a computation.
Patent JP-H01206059-A (JP)
Title: Liquid jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1988-02-15
Abstract: PURPOSE:To uniformize the discharge performance of each orifice at a high response frequency, by specifying the number of orifices, the cross sectional area of a flow path, the length of the flow path, and the like in a bubble jet- type liquid jet recording head. CONSTITUTION:A multi-array and bubble jet-type liquid jet recording head is so constructed as to meet a formula of n.Sc<Si, Sc<hc<2>, Sc/lc<hc/l, where (n) is the number of orifice, Sc is a minimum cross sectional area of a flow path 25 other than the orifices, Si is the cross sectional area of an inlet 23 for leading a recording medium into a liquid chamber 26, hc is the height of the liquid chamber 26, l is the shortest distance between the end part of the flow path on the side of the liquid chamber 26 and the end part of the inlet 23, and lc is the distance from the end part of the flow path on the side of the liquid chamber 26 to the end part of a thermal energy acting part 29 on the side of the liquid chamber. In this construction, the discharge performance of each orifice can be controlled uniform at a high response frequency.
Patent JP-H07240896-A (JP)
Title: Multi-memory device
Inventor: NARITA SATOSHI
IPC: H04N5/907
Filed: 1994-03-02
Abstract: PURPOSE:To obtain the multi-screen on which pictures before and after a stop signal area consecutive timewise by recording a prescribed number of small screens in a picture memory and rearranging the small screens consecutively timewise on a display screen. CONSTITUTION:When a start signal is given to a trigger signal input means 104, a picture signal received by a picture signal input means 101 is converted into a digital signal at an A/D converter 102 and a memory control circuit 109 is used to reduce the screen and the reduced screen is stored in a picture memory 110 and recorded continuously and the recording is repeated till a stop signal in received. Furthermore, when the stop signal is inputted to the trigger signal input means 104, a small screen is recorded just after the stop signal and four small screens are recorded at a prescribed time interval and then the continuous recording is finished. Then the displayed screens are rearranged so that the small screens are consecutive timewise on the display screen.
Patent JP-2000232702-A (JP)
Title: Battery driven locomotive
Inventor: IKEZU EIJI
IPC: B61B13/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a battery driven locomotive which is inexpensive, easy to maintain and can cope with steep slope. SOLUTION: A rack rail 14 installed along a rail 13, a pinion 5 engaging with the rack of the rack rail 14, an electric motor for the pinion 6 which causes the pinion 5 to rotate, an electric motor for a front wheel 3 and an electric motor for the rear wheel 4 which rotates the front wheel 1 and the rear wheel 2 for traveling on the rail 13, and a battery 7 being the power source of the respective electric motors are installed for a battery locomotive. The electric motor for the pinion 6, the electric motor for the front wheel 3 and the electric motor for the rear wheel 4 are AC electric motors.  An inverter for the wheel 8 and an inverter for the pinion 9, which convert the DC voltage of the battery 7 into an AC voltage, and a control circuit 11 for changing the frequency of AC voltage and controlling the rotational speed of the electric motor for the pinion 6, the electric motor for the front wheel 3 and the electric motor for the rear wheel 4 are installed.
Patent JP-S54124418-A (JP)
Title: Apparatus for unloading pallets from truck or the like
Inventor: ISHII HIROFUMI
IPC: B65G67/02
Filed: 1978-03-20
Abstract: PURPOSE: To improve efficiency of pallet unloading operation, by carrying out unloading of pallets from truck onto platform only by means of winch installed on the truck.  
     CONSTITUTION: A support rod 7 is fitted at the front end portion of a movable pallet 5 such that it can be projected outward from the body of pallet 5 and also retracted into the same by a suitable expandable means such as spring 9. On the other hand, wire 15 extended from winch 4 on truck 1 is passed around the outer end of said support rod 7 via guide rollers 16 that are provided underward at the rear end of rear body 2 and is then passed around the pallet 5. Arrangement being  as above, if wire 15 is wound on winch 4 with rod 7 being projected outwards,  pallet 5 can be unloaded completely from truck 1, so that operators jobs can be saved and efficiency of pallet unloading operation can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60176470-A (JP)
Title: Drive system of vibration wave motor
Inventor: IZUGAWA KAZUHIRO
IPC: H01L41/04
Filed: 1984-02-21
Abstract: PURPOSE:To efficiently control the speed of a moving unit by controlling the pulse width of a pulse voltage applied to an electrostrictive element. CONSTITUTION:An oscillator 12 oscillates the resonance frequency of an electrostrictive element 1, and delivers a pulse signal to a pulse width controller 15. A speed instruction unit 14 compares the set speed from the exterior with a signal from a speed detector 10, and produces its output to the controller 15. The controller 15 sets a pulse width, delivers a signal to a switching unit 16, and the unit 16 controls the ON and OFF of the drive voltage by the signal. The oscillator 12 detects the vibration of the element 1, feeds back it, and may employ as a resonance frequency the oscillating frequency.
Patent JP-S60178281-A (JP)
Inventor: YAMAZAKI MASAHIRO
IPC: F25J3/04
Filed: 1984-02-24
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。