baber/WOPTO huggingface dataset:
Patent JP-H10196633-A (JP)
Title: Washer provided fixing function
Inventor: SHIBATA TETSUYASU
IPC: E02D29/14
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent slacking between a washer and a nut by means of a single component by arranging a slit in a flat washer provided with an L-shaped cross section and arranging a rotation preventing piece, which can be bent and raised, around a bolt hole of the washer. SOLUTION: In a washer 1 with an L-shaped cross section, a flat washer 2 and a locking piece 3, which is suspended from one side edge of the flat washer 2, are arranged protrusively and integrally, while a bolt hole 4 is arranged in the center approximately. Two parallel lateral slits 5, which are arranged from the circumference of the bolt hole 4 to the end edge of the locking piece 3, and a vertical slit 6 connecting the tips of the lateral slits 5 are cut, and a rotation preventing piece 7 is formed. For example, in installation of a lid receiving frame 10 to a manhole 9, the washer 2 is placed on the frame 10, a bolt 11 is passed through the bolt hole 4, the locking piece 3 is locked on the frame 10 outer circumferential side face, the bolt 11 lower part is screwed to an anchor bolt 12 of the manhole 9, and then, a nut 13 is fastened to the bolt 11 upper part. Subsequently, the rotation preventing piece 7 is bent in its base part so as to be raised and brought into contact with the nut 13 outer circumferential side face. In this way, the washer 1 and the nut 13 can be prevented from slacking due to vibration.
Patent JP-S58118677-A (JP)
Title: Developing device
Inventor: KOROKU SHIYOUICHI
IPC: G03G15/08
Filed: 1982-01-09
Abstract: PURPOSE:To realize a uniform developing agent layer and tribocharging so as to obtain good developed pictures, by applying the developing agent uniformly with a fibrous brush contacted with the upper part of the conductive roller, and by impressing a developing bias upon the upper part of the roller. CONSTITUTION:A fibrous brush 6 fixed to a hopper 4 is contacted with the surface of the upper part of a conductive roller 3, and an AC voltage is applied across the roller 3 and a photosensitive body 1 by a power source 7. A developing agent layer 5' is applied on the surface of the roller 3 with a brush 6. In the course of applying the developing agent on the roller 3, the brush fiber makes fine vibrations and sufficiently loose the developing agent and uniform applying of the developing agent is realized by eliminating applying unevenness. Moreover, the developing agent which remains on the roller 3 and reaches the brush 6 is also disturbed and vanished. At the same time, tribocharging is performed by the vibration of the brush fiber. The developing agent on the roller 3 make reciprocative flying motions between the roller and the photosensitive body 1 by a developing bias. Therefore, the developing agent is uniformly applied, and the uniformly applied developing agent together with the effect of the tribocharging results in good pictures.
Patent JP-H02185335-A (JP)
Title: Work transfer pallet
Inventor: NISHI CHIKASHI
IPC: B23Q3/06
Filed: 1989-01-10
Abstract: PURPOSE:To make it possible to process a plural kind of works with a kind of processing machine by mounting a pallet transferring works like automobile parts with a variety of shapes to a processing station on the processing machine together with works. CONSTITUTION:Three supporting members 13 to support a work W are fixed on the pallet main body 10. Moreover, on three brackets 14 rigidly fastening the work W on the pallet main body 10, chuck members 16 are fixed respectively with pins 15 in a way to freely ocillate toward the center. A sliding shaft 17 is installed in themiddle of the pallet main body 10 in a way to freely slide in its axial direction. On the sliding shaft 17, a pressing member 21 is installed, which is energized with a springing force in the retreating direction with a compressed coil spring 20 mounted between a large diameter part 18 and a locking metal 19. On the main rotating shaft 32 rotating the pallet main body 10, a clamp shaft 37 driving the sliding shaft 17 is installed in a way to freely slide in its axial direction.
Patent JP-S61162467-A (JP)
Title: Reeled package of falsetwist processed thread
Inventor: MATSUKI SADAO
IPC: B65H55/04
Filed: 1985-01-11
Abstract: PURPOSE:To provide a take-up package which is of good quality and excellent in unreeling properties, by a method wherein, in a take-up package of false twisted thread on which interlacing-processing is applied, a broken selvage amount of an inner layer part is decreased over that of an outer layer part. CONSTITUTION:When a false twisted thread on which air interlacing processing is applied is reeled, a broken selvage amount (d) of an inner layer part is, as shown by lines B and C, decreased over that of an outer layer, and this provides a package which satisfies both a pile-up selvage and cob-webbing. A broke selvage amount d1 of an inner layer part is usually set to 0-10mm, preferably 2-6mm, so that cob-webbing is prevented from occurring. A broke selvage amount d2 or d3 of an outer layer part is usually set to 5-20mm, preferably 5-15mm, with a view of a condition of preventing the occurrence of pile-up selvage. This enables provision of a package having excellent unreeling properties.
Patent JP-S5285902-A (JP)
Title: Production of pelletization material
Inventor: TAGUCHI KAZUMASA
IPC: C22B1/00
Filed: 1976-01-12
Abstract: PURPOSE: To produce material for pelletization having excellent high temperature reduction properties such as load-softening, contraction, melting property by dry mixing and grinding of powdered iron ore together with MgO-containing material such as dolomite. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07212632-A (JP)
Title: Wide area monitoring device
Inventor: SATO TAKAKAZU
IPC: H04N5/225
Filed: 1994-01-14
Abstract: PURPOSE:To obtain the wide area monitoring device by changing a visual field of a CCD camera used for monitoring a mobile object to easily predict a locus of the movement of the mobile object. CONSTITUTION:A rotary device 4 is formed by integrating a prism 3, a camera 1, a linear conversion means and a wide angle lens 2. Then the device 4 is in rotation circular motion around an optical axis of an outgoing light of the camera 1 to the optical axis in parallel in the vicinity of an apex angle through the wide angle lens 2 and the prism 3. Furthermore, the camera 1 is used to pick up an image of an object for a predetermined rotary angle obtained by a rotary angle measurement device 11, a visual field image generating means 13 generates image pickup data information of a paper-tablet form for an angle of 260 deg. for each rotation and compares a visual field image stored in a visual field image storage means 14 with the old visual field image stored precedingly to analyze a development change and to predict a moving direction of the mobile object from the analysis data. Thus, the motion of an object is easily predicted.
Patent JP-S56100404-A (JP)
Title: Oil electromagnetic induction apparatus
Inventor: SUGA TOSHIROU
IPC: H01F27/12
Filed: 1980-01-11
Abstract: PURPOSE:To rationalize and miniaturize the oil electromagnetic induction apparatus by housing a winding in a vessel filled with insulation oil and combining the winding with an amorphous magnetic member through the intermediary of the vessel. CONSTITUTION:The vessel 7 made of an insulating substance and housing the winding 1 in which an insulation is incorporated, pipes 7a and 7b connecting a cooling device 4 with the vessel 7 and an iron core 8 constituted by amorphous material of super-low loss and constituting a magnetic member are combined with the winding 1 through the intermediary of the vessel 7. By making the vessel 7 of  the insulating substance, the vessel can be prevented from being heated by the main  magnetic flux or a leakage flux. In addition, since the magnetic member 8 unrequired to be cooled is provided outside the vessel and only the winding is housed  in the vessel, the size of the vessel can be reduced and insulation oil 3 can be saved.
Patent JP-H02182100-A (JP)
Title: Piezoelectric speaker
Inventor: TAKAYA TADASHI
IPC: H04R17/00
Filed: 1989-01-09
Abstract: PURPOSE:To increase mechanical strength without increasing weight and deteriorating flexibility by adhering a synthetic resin tape to one side of a lead wire and placing the adhered part to at least the start part in the part prolonged from the soldered point toward a diaphragm so as to protect the lead wire. CONSTITUTION:A synthetic resin tape 8 is adhered to a part of lead wires 7a, 7b placed in a space so as to cover the part. The left side of the synthetic resin tape 8 is adhered to the circumferential ridge of a piezoelectric body 6a and a metallic plate 6b respectively while covering electrodes 70a, 70b. On the other hand, the right side of the synthetic resin tape 8 is formed to be U-shape corresponding to bents 71a, 71b and adhered over the entire length. Then the right terminal of the synthetic resin tape 8 is inserted by a proper length between butted faces of both foamed resin plates 4, 5. Since the mechanical strength of the lead wire is increased without losing the weight and flexibility, a broken lead wire is surely prevented and the mounting workability is improved.
Patent JP-S5595931-A (JP)
Title: Fully solid type electrochromic display cell structure
Inventor: MINAMITANI TAKANORI
IPC: G09F9/30
Filed: 1979-01-12
Abstract: PURPOSE: To form each layer as the film of an optimum state and obtain the captioned display cell of long life and high reliability by subsequently laminating the 1st electrode film, dielectric film, electrochromic material film and 2nd electrode film.  
     CONSTITUTION: The 1st electrode layer (e.g., Au thin film of about several hundreds Å or less in thickness) 10 is formed on a trasparent glass substrate 9 and Cr 2 O 3 , LiF or the like is laminated at about several thousands Å by a PVD method thereon while the substrate is being heated to about 300°C or more, whereby a dielectric film 11 is formed. On this is next laminated EC material to about 0.3W 1μ at substrate heating temperature about 250°C or less to form an EC material film 12, after which the pattern parts 13 and lead part 14 being the 2nd electrode film are further provided thereon to provide the fully solid type electrochromic display cell. Here, the stability of the cell may be additionally improved by covering the film forming surface with a water-repellent film 17 after the formation of the cell of the abovementioned constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03208767-A (JP)
Title: Structure of television for passenger seat of traffic facilities
Inventor: ATSUTA TOSHIO
IPC: B61D33/00
Filed: 1990-01-11
Abstract: PURPOSE:To improve the convenience of use by covering a faceplate of a television main frame to provide a transparent touch panel, and forming, at least, a switch unit for a power source in the surface of the touch panel to be connected to a switching circuit of the television main frame. CONSTITUTION:A built-in type television main frame 3 is provided, for example, in a seat back of a front passenger seat of a train or the like. In this case, a touch panel 14 is provided in front of a faceplate of the television main frame 3, and this touch panel 14 is engaged in a notch 15 of the periphery of the faceplate. Each switch unit 17 - 23 for respectively operating power source ON 17', power source OFF 18', adjustment of volume 19', contrast 20', lightness 21', hue 22' and channel selection 23' is arranged with the predetermined distribution in the touch panel 14. Each lead wire 24 respectively extended from the each switch unit 17 - 23 is electrically connected to the predetermined terminals 25' - 27' of the television main frame 3. Various operation of the television main frame 3 is thereby facilitated respectively, while appearance is improved.
Patent JP-H11201936-A (JP)
Title: Method and mechanism for evaluation of concentration of residual halogens
Inventor: NAKAMURA SHINICHI
IPC: C02F1/76
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a mechanism, for the evaluation of the concentration of residual halogens, in which the replacement of the residual halogens is not required earlier than that in conventional cases and in which it is not required to execute their regeneration treatment. SOLUTION: In an evaluation method for the concentration of residual halogens, a main flow passage 1 for a liquid to be evaluated and an auxiliary region 2 which communicates with the main flow passage 1 are formed. An electrode 3 for potential measurement is arranged and installed in the main flow passage 1. A reference electrode 5 is arranged and installed in the auxiliary region 2 in a position in which residual halogens in the liquid to be evaluated are decomposed. In the auxiliary region 2, the residual halogens in the liquid to be evaluated are decomposed by a residual-halogens decomposing substance. The concentration of the residual halogens is evaluated on the basis of the potential difference between the reference electrode 5 and the electrode 3 for potential measurement.
Patent JP-2000197593-A (JP)
Title: Vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a circulation type vacuum cleaner wherein the flow rate of a stream of blown-off air directed to a suction air port body is increased and a motor-driven blower can be controlled. SOLUTION: A cleaner body 1 includes a suction port 71a and a delivery port 75 respectively communicating with suction opening 115 and a blowoff port 127 of a suction port body 100, a dust collection chamber 20 with a dust collection bag (dust collector) 30, blower chamber 40, return passage 17 communicating with the port 75, and an exhaust port 10d for exhausting the exhaust air from the chamber 40. A motor-operated blower 50 comprising a motor 51 and a fan part 60 is disposed in the blower chamber 40. A delivery port 65 is provided in the fan part 60 to directly deliver the suction air stream into the passage 17, while the exhaust air discharged into the chamber 40 is exhausted from the exhaust port 10d through a discharge port 57 provided in the motor 51.
Patent JP-S58121140-A (JP)
Title: Optical disk recorder
Inventor: MATSUMOTO YUUJI
IPC: G11B7/085
Filed: 1982-01-11
Abstract: PURPOSE:To ensure the stable recording of information, by measuring the shift position of a revolving optical disk recording medium and obtaining the shift degree of the recording medium from the result of measurement to give a correction of deflection corresponding to the obtained shift degree. CONSTITUTION:The position of a revolving optical disk recording medium 1 is obtained by a position detector 11 such as a laser interferometer, etc. A position controller 12 calculates both the shift position and the position shift degree of the optical disk 1 and delivers them as a shift control signal. This control signal corrects the shift to the recording of information via a laser beam polarizer 13. Thus the stable recording is possible for information.
Patent JP-S61160305-A (JP)
Title: Radial tire having high hardness bead filler
Inventor: UCHIO TAKAYUKI
IPC: C08L67/00
Filed: 1985-01-09
Abstract: PURPOSE:To improve controlling stability, drum durability, and so on, by forming a bead filler which is arranged above a bead core and has nearly a triangular section, from rubber composition combining novolak type phenolic resin, melamine derivative, and so on with specific ratios. CONSTITUTION:A fold back carcass ply 1 arranged by polyester cords, which are rectangular to the circumferential direction of a tire, at a bead core 2 along the inside of a bead filler 3, which is arranged above the bead core 2 and has nearly a triangular section, and insert a reinforced layer by steel cords plates with cupper alloy between the folded-back portion 1a and the outside of the bead core 2 and the bead filler 3. On the above radial tire, the bead filler 3 is formed by a rubber composition combining carbon black 40-120pts. wt., novolak type phenolic resin 5-40pts.wt., and melamine derivative 0.5-10pts. wt. for rubber 100pts.wt.
Patent JP-H09188571-A (JP)
Title: Prepared unshaped refractory containing carbon for bonding to resin
Inventor: YAMAMURA TAKASHI
IPC: C04B35/66
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a prepared unshaped refractory containing a carbon such as a scaly graphite having large effect on improvement of spalling resistance and strength and excellent in corrosion resistance. SOLUTION: This prepared unshaped refractory containing a carbon for bonding to a resin comprises 100 pts.wt. refractory powder part composed of a pellet and a refractory material and 3-15 pts.wt. resin liquid part. The pellet is composed of a pellet (A) having single dimension and 5-15 mm maximum dimension and obtained by adding a binder to a mixture of a scaly graphite with a refractory aggregate and forming the mixture under pressure and a pellet (B) having one kind or two kinds of single dimensions of at least two or more times based on the maximum dimension of the pellet (A) and having <=100mm maximum dimension, and a weight ratio of the pellet (A) to the pellet (B) is (1:4) to (4:1) and total amount of the pellet is within the range of 60-85wt.% based on the refractory powder part.
Patent JP-S5594418-A (JP)
Title: Refining method of low phosphorus low sulfur iron
Inventor: YAMAMOTO SATOMI
IPC: C21C1/02
Filed: 1979-01-13
Abstract: PURPOSE:To improve the thermal efficiency of a decarbonization furnace and simplify exhaust gas equipment by refining the molten iron, which has beforehand been disiliconized, desulfurized and dephosphorized, in the decarbonization furnace having a movable cover or ceiling. CONSTITUTION:Molten iron is put in a reaction furance of hermetic type groove shape and is oxidation-refined by using slag forming agnets such as Na2CO3 to beforehand reduce Si, S and P through pretreatment. This molten iron is decarbonization-refined through oxygen blowing in an oxygen top blowing converter 1 which is provided with a lance hole 3 and exhaust gas hole 4 and is provided with a movable cover 2. Since the cover 2 is mounted to the converter 1, the heat loss from the furnace port decreases by 20-30%. In addition, an exhaust gas header may be installed to the exhaust port of the converter gas and this simplifies the exhaust gas equipment.
Patent JP-S61165068-A (JP)
Title: Transmission case for tractor
Inventor: HYODO OSAMU
IPC: F16H57/021
Filed: 1985-01-11
Abstract: PURPOSE:To facilitate assembling of transmission case by inserting/fixing a member for supporting one ends of shafts having the other ends supported respectively on the front wall of front case or the rear wall of rear case through bearings into any one case. CONSTITUTION:The transmission case body is formed by jointing the front case 1 and the rear case 4 while a flange 13 is provided near said joint at the inside of any one case 4. A member having a bearing 15 for supporting the shaft is secured to said flange 13 to be inserted into the front case. One ends of the shafts H, I having the other ends supported respectively on the front wall section 1a of the front case and the rear wall section 4a of the rear case are supported by the bearing 15 of the shaft supporting member.
Patent JP-H01181402-A (JP)
Title: Manufacture of superconductive oxide solenoid
Inventor: TOMINAGA HARUO
IPC: C04B41/87
Filed: 1988-01-09
Abstract: PURPOSE:To obtain a solenoid of a superconductive oxide having dense texture without cracks and having a high critical current density, by utilizing a cylindrical body of silicon nitride previously provided with a helical groove and coagulating melt of a superconductive oxide composition within the helical groove. CONSTITUTION:A cylindrical member of silicon nitride 14 having a helical groove 15 on the peripheral surface is dipped in melt of a superconductive oxide composition 12, whereby the melt 12 coagulates within the helical groove 15. The cylindrical member 14 is removed from the melt and any coagulation adhering to any other part of the member than the groove 15 is eliminated so that the coagulation 18 of the melt 12 of a coil shape is left within the groove 15. The coil-shaped coagulation 18 is then heat treated to produce a superconducting oxide 19. Thus, a solenoid of the superconductive oxide 19 can be obtained. Since the solenoid is shaped by the melt coagulation process, the solenoid is allowed to have excellent superconducting properties without defects such as cracks.
Patent JP-S5496884-A (JP)
Title: Gas centrifugal separating device
Inventor: TAKAYAMA SHIGEO
IPC: B01D59/20
Filed: 1978-01-17
Abstract: PURPOSE: Uranium is fed simultaneously or gradually in all stage or steped stage, or it is exhausted simultaneously to all stage or steped stage. By doing so, light gas  is exhausted from gas centrifugal separator or shortening rated arriving time.  
     CONSTITUTION: In a gas centrifugal separating device having Uranium feed pipe  and its exhaust pipe in all concentration step, when feeding Uranium, a valve; V-1, V-2... connecting to an Uranium feed system 1 jointed to feed line of each stage is simultaneously opened with a feed valve V-F in such a way that Uranium is supplied by all stage at a time, or if necessary after opening the valve V-F aforesaid valve is opened gradually in such a way that gas centrifugal separating device becomes in rated condition in short time. For exhausting the light gas flowing toward the concentration stage, a valve; V-6, V-7 .... V-11 connecting to an exhaust system 4 installed in the product header of each stage is opened simultaneously or gradually together with a valve V-F for effecting the exhaust of aforesaid light gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59126888-A (JP)
Inventor: KODAMA MAOMI
IPC: E06B7/20
Filed: 1983-01-10
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-H10204717-A (JP)
Title: Helmet
Inventor: KODAN TAKASHI
IPC: A42B3/16
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent dislocation of a cheek pad when wearing a helmet, and to secure the fixation of the cheek pad. SOLUTION: A mount cover 26 of a cheek pad 23 is formed out of a cloth excellent in gas permeability and elasticity, and attached to a planar base plate 38 comprising a resin having flexibility. The mount cover 26 has free edges 26a at an inner periphery of a window opening of a helmet body 10, and at an upper edge part and an under edge part to follow the under opening part 12a of a shell 12, and inserting fragments 46 and 47 having flexibility are attached to the free edges 26a.  The cheek pad 23 is fixed on the inside surface of a shock absorbing liner 13 by inserting the each inserting fragment 46 and 47 into a gap between the shell 12 and the shock absorbing liner 13, bending the upper and lower each inserting fragment 46 and 47 to follow the inner periphery surface of the window opening and under side opening 12a of the shell 12 and stopping the slip-off of the upper and lower each inserting fragment 46 and 47 by elastic power of restitution of the upper and lower each inserting fragment 46 and 47.