baber/WOPTO huggingface dataset:
Patent JP-S5750072-A (JP)
Title: Automatic reading device
Inventor: FUSHIKIDA KATSUNOBU
IPC: G06F3/16
Filed: 1980-09-08
Abstract: PURPOSE:To make a terminal for blind light, by placing a part for recognizing a character and converting it to a voice, in the center, placing a part for reading and talking in the terminal, and connecting them by means of radio. CONSTITUTION:When the paper surface is scanned by a picture sensor 1, it is sent to a character recognizing and voice synthesizing part 4 by a trasmitter 2. The character recognizing and voice synthesizing part 4 receives its signal by a receiving circuit 5, recognizes it by a character recognizing circuit 6, synthesizes a voice by a voice synthesizing circuit 7, and transmits it by transmitting circuit 8. It is received by a receiving circut 9, and is heard with an earphone 10. According to this constitution, a blind man is able to carry a reading device when he reads.
Patent JP-H11317405-A (JP)
Title: Wiring structure for semiconductor device and manufacture of the same
Inventor: ISHII HIRONORI
IPC: H01L21/3205
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To easily provide a semiconductor device, which is made fine and highly integrated by abandoning the limit on an inter-wiring distance between a lower layer wiring and an upper layer wiring, at forming of a multilayer wiring, and increasing mask matching accuracy. SOLUTION: A wiring 31 and an insulating film 32 are provided with the same height faces, and a wiring 35 is provided with a first insulating film 33 (for example, SiO2 ) on the lower face so that insulation with the wiring 31 is maintained, and the wiring 35 and the first insulating film 33 are provided with a second insulating film 34 (for example, Si3 N4 ) on the upper face and side faces so that insulation with a wiring 36 can be maintained in this semiconductor device. The wiring 31 and the wiring 36 are brought into a self-aligned contact by the use of the second insulating film 34, and the wiring 35 and the wiring 31 are insulated through the first insulating film 33 and the second insulating film 34, so that the degree of margin for mask matching is improved.
Patent JP-2000317945-A (JP)
Title: Guide and molded article
Inventor: TORIGOE SHINJI
IPC: A44B18/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To easily remove a guide for supporting a fastener member without scratching a molding object after forming the main molding with the fastener member fitted. SOLUTION: The guide 10 has a pair of side wall parts 22 demarcating a base part 14 of a fastener member 12 and a receiving part 20 housing engaging elements 18. Further, a pair of sealing parts 26 are provided on both end regions along the extension of the receiving part 20 between the side wall parts 22, thereby a groove part 30 is formed in the receiving part 20. The paired sealing parts 26 are equipped with a sealing face 26a respectively, extending in a curve in a recessed shape toward both ends in the extension direction of the receiving part 20 so that the depth of the receiving part 20 is substantially diminished gradually. In addition, each of the sealing faces 26a comes into close contact with one face 16 of the base part 14 of the fastener member 12 housed in the receiving part 20, and thereby seals the groove part 30.  Thus a molten material is prevented from penetrating into the groove part 30 during forming a molding object. The fastener member 12 has its both ends in the longitudinal direction embedded in the corners of the recessed parts of the main molding.
Patent JP-S6018811-A (JP)
Title: Magneto-resistance effect head
Inventor: MARUYAMA TAKAO
IPC: G11B5/39
Filed: 1983-07-08
Abstract: PURPOSE:To obtain high resolution without using any shield by having a lamination of >=3 thin films having magneto-resistance effects formed by insulated layers and securing biases in opposite directions to each other between adjacent thin films. CONSTITUTION:The magnetizing direction 104 of MR films 8, 9 and 10 respectively is tilted by 45 deg. to the lengthwise direction of the MR film owing to the form anisotropy of the MR film itself and a bias magnetic field 103 generated by a bias current 102. The directions are set opposite to each other for the field 103 impressed to films 8 and 10 and the field 103 impressed to the film 9, and therefore the direction 104 is inverted. The changes of resistance of the films 8 and 10 have a phase opposite to the signal magnetic field produced from a medium. When a detection current 101 is supplied to an MR head from a current source, a current which is adversely proportional to the ration between the resistance of each MR film and the full resistance is flowed to the films 8, 9 and 10 respectively since these films are connected in parallel to each other. With use of such an MR head, the half width value can be reduced. Thus the production is possible for a signal having high recording density.
Patent JP-S5458279-A (JP)
Title: Gas centrifugal separator
Inventor: MIZUNO KUNIO
IPC: B01D59/20
Filed: 1977-10-19
Abstract: PURPOSE: In the gas centrifugal separator, the impact wave produced by the collision of the piece of rotating body is reduced before its transmission to the bolts fixing the cover for preventing the danger of vacuum break down.  
     CONSTITUTION: A particle pump 7 is fixed by a cover 5 in the end which is far from an end plate 2 and the cross section area reduction in the particle pump 7 fixed to the cover 5 is provided. Same as the above, a protection wall 8 is fixed in a vessel 4 at the end which is far from an end plate 3. Then, between the part in which the vessel 4 and the end plate opposed part are fixed, the cross section area reduction is provided. Now, it is assumed that the rotating body is broken down and the end plate 2 and 3 converts to the small prticle to collide with the pump 7 and the wall 8. In such case, a cross section area reduction A 2  is sufficiently small, so after a small particle 2a collides with the pump 7, the cross section area reuction A 2  is broken by shearing in a very short period of time and the impact  wave amount tramsmitted ahead of the cross section area reduction A 2  is decreased  to avoid the danger of the vacuum break down 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1067074-A (JP)
Title: Automobile interior material
Inventor: MINAMIMURA KIYOYUKI
IPC: B29C51/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an automobile interior material with outstanding heat resistance by specifying a rate of change in the length of a foamed cell in a foamed layer in the thickness direction after heating to the length before heating. SOLUTION: A nonfoamed layer consisting of a thermoplastic resin is formed on one or both faces of a foamed layer of modified polyphenylene ether resin to obtain a foamed laminated molding sheet. In this case, a rate of change in the length of a foamed cell in the thickness direction after heating at 85 deg.C for eight hours is set at 20% or less, and thus an automobile interior material is obtained which prevents deformation due to the relaxation of a residual strain at high temperatures. If this rate of change is 20% or more, the bent part of the forming is deformed in heating tests, so that, for example, the front part of an automobile ceiling material becomes deformed after heat resistance tests.
Patent JP-S62280766-A (JP)
Title: Production of lithographic printing plate
Inventor: KITAMURA HIRONORI
IPC: G03G13/28
Filed: 1986-05-29
Abstract: PURPOSE:To eliminate the need for selectively coating a treating agent for hydrophilicity importation to a non-image part by coating a specific aq. soln. compsn. on a base material, then drying the same to form an intermediate layer, coating a liquid adhesive agent dispersed therein with a photoconductive material on the intermediate layer and drying the coating to form a surface layer. CONSTITUTION:The aq. soln. compsn. contg. a water soluble melamine resin, curing catalyst for the water soluble melamine resin, PVA, metallic compd. to form a chelate compd. by being coordinate in the PVA, and water insoluble inorg. powder is coated on the base material. The coating is then dried to form the intermediate layer and after the liquid adhesive agent dispersed therein with the photoconductive material is coated on the intermediate layer, the coating is dried to form the surface layer. Hydrophilicity is thereby imparted to the non-image part in the conventional, so-called developing process. The lithographic printing plate which does not require coating of the various processing agents to the non-image part is thus obtd.
Patent JP-H04326911-A (JP)
Title: Production of electret filter
Inventor: TANI YATSUHIRO
IPC: B01D39/00
Filed: 1991-04-25
Abstract: PURPOSE:To obtain an electret filter low in pressure loss and having high removing efficiency by a method wherein an electret nonwoven fabric composed of long fibers is subjected to bulking treatment and subsequently subjected to emboss-processing due to ultrasonic welding. CONSTITUTION:Corona discharge or the irradiation with electron beam is applied to a nonwoven fabric obtained by processing long fibers composed of polyethylene or polyethylene terephthalate by needle punching to form an electret nonwoven fabric composed of long fibers. This nonwoven fabric is subjected to bulking treatment by a means stretching the fabric on the basis of the difference between the surface rotational speeds of a pair of nip rollers and subsequently subjected to emboss-processing due to ultrasonic welding to obtain an electret filter. Concretely, the nip rollers 1,2 are rotated in a definite speed ratio and the electret nonwoven fabric 3 is passed through the nip rollers to develop bulkiness between both nip rollers. Next, the nonwoven fabric 3 is subjected to emboss-processing by an ultrasonic welder 4 to obtain an electret filter 5.
Patent JP-H04328551-A (JP)
Title: Photosensitive composition
Inventor: SUZUKI TOSHITSUGU
IPC: G03F7/004
Filed: 1991-04-26
Abstract: PURPOSE:To improve exposure visible picture property and enhance photosensitivity by incorporating ortho-quinone diazo compound, specified compound, dystuff changing tone by mutual reaction with a photodissociated product of the compound and inorganic acid. CONSTITUTION:An ortho-quinone diazide compound, a compound forming acid or radicals by irradiating it with activated ray, a dystuff changing tone by mutual reaction with a photo-dissociated product and inorganic acid. As examples of inorganic acid, hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, HBr, HI, H3BO3, HClO4, HClO3, HIO3, HIO4, H3AsO3, etc., are given, and one or not less than two kinds of these acids are used upon mixing. As examples of compounds forming acid or radicals by irradiating them with activated ray, halomethyl oxiadiazol compound, halomethyl-s-triazine compounds, etc., are given.
Patent JP-S61286485-A (JP)
Inventor: MIYAUCHI SHIZUYA
IPC: B66B9/02
Filed: 1985-06-10
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-H02302827-A (JP)
Title: Method for preventing software from being illegally utilized
Inventor: KUMAMOTO HIROSHI
IPC: G06F21/60
Filed: 1989-05-17
Abstract: PURPOSE:To prevent software from being illegally utilized by sending a utilization permitting request from the using requester side to an offerer side, and after confirming whether the utilization is to be permitted or not on the offerer side, sending the permission to the user side. CONSTITUTION:The software is offered to a user in a locking state disabling its direct use, the offering person stores the user's information 112 of a normal user in the device 100 of the offering person side, and at the time of loading and utilizing the software to the his (her) own device, the user transmits his (or her) own user's information from the device 200 to the device 100 on the provider side through a communication line 300. The device 100 of the offering person side collates the user's information with user's information stored in the device 100 of the offering person side, and at the time of confirming the normal user, transmits a signal for unlocking the locked state through the communication channel 300. Since the software offering person side system provides utilization permission to the software user's side system after confirming the propriety of the permission, the software can be prevented from being illegally utilized.
Patent JP-H04284134-A (JP)
Title: Energy transmitting mechanism in new type internal combustion engine
Inventor: TAKADA TOSHIHIRO
IPC: F01B9/06
Filed: 1991-03-11
Abstract: PURPOSE:To provide a mechanism for keeping energy loss in an engine mechanism smaller than in the transmitting mechanism provided with a conventional connecting rod. CONSTITUTION:By considering that the larger obtained as possible is a value by working force acting on a crankshaft the better transmitting efficiency is improved to increase performance potential of an engine, a gear and cam transmitting mechanism is used for an energy transmitting mechanism from a piston 4 to suppress diffusion of the energy to a minimum. A conventional counter weight is applied to a cam mechanism, and by a reaction motion of the counter weight, the piston is lifted to assist a continuous piston motion. In order to adjust timings of the counter weight and an energy transmitting gear, a planet gear 8 is provided between the inside of the counter weight and an energy transmitting shaft to contrive rotation of the shaft smoothly associated with the piston motion. A shaft gear is used instead of the crankshaft. A crankshaft rotating spring mechanism is provided in a root of a connecting rod part 5 to smoothly perform energy transmission of a vertical motion of the piston.
Patent JP-S615327-A (JP)
Title: Information input tablet
Inventor: KANEKO TAKESHI
IPC: G06F3/045
Filed: 1984-06-19
Abstract: PURPOSE:To eliminate a detection error which is due to the effect of the contact resistance for an information input tablet, by putting a resistance sheet on a pressured conductive sheet in a body by a vapor deposition process, etc. CONSTITUTION:Resistance films 2 and 3 are provided directly on the surface of a pressured conductive sheet 1 such as a conductive rubber sheet, etc. containing fine metallic particles arranged regularly into rubber by such a process as printing, coating, vapor deposition, transfer, sputtering, plating, etc. The contact resistance is reduced between the sheet 1 and films 2 and 3 and therefore stabilized. Furthermore, the mixture of foreign matters can be avoided. Thus a detection error due to the effect of the contact resistance can be deleted. This attains the accurate position detection.
Patent JP-H02304517-A (JP)
Title: Projection type display device
Inventor: MATSUO MASATAKE
IPC: G02B27/00
Filed: 1989-05-19
Abstract: PURPOSE:To realize the device with small and compact size and the light use efficiency and the picture brightness equal to or higher than conventional those by inserting a lens, which has a convex and a concave on the light source side and the transmission light valve side, respectively, and has a light beam compressing effect, between the light source and the transmission type light valve. CONSTITUTION:In a projection type display device where the light from a light source 1 is modulated by a transmission type light valve 4 and is thrown by a projection optical means, a lens 3 which has the convex and the concave on the light source side and the transmission light valve side respectively and has the light beam compressing effect is inserted between the light source 1 and the transmission light valve 4. Consequently, the light beam is narrowed without damaging the light use efficiency at all. Thus, the projection type display device having the light use efficiency and the picture brightness equal to or higher than conventional those is realized in a smaller compact size.
Patent JP-H11321724-A (JP)
Title: Mounting device for lashing rail for truck
Inventor: FUKAZAWA TSUGIO
IPC: B60P7/135
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To accomplish reduction of a cost and mount a lashing rail of variously different thickness, by mounting the lashing rail equipped in an inner surface of a baggage compartment side wall part in a truck of wing vehicle, van type vehicle, etc., in good workability by easily setting with a slide method, accomplishing the reduction of mounting man-hours, and decreasing a material in use of rivet or the like. SOLUTION: A lashing rail lower side edge part support protruded part 12 extended in a horizontal direction is provided so as to form an up-facing opening recessed groove 13 between the part 12 and an inner wall surface 11a in an inner wall 11 of a baggage comparment side wall part of a truck. A recessed groove side 13a opposed to the inner wall surface 11a is formed as a slope approaching the inner wall surface 11a in accordance with leading to a bottom part from an upper end opening part of the recessed groove 13. An upper side edge part 20b of a lashing rail 20 is fixed to the inner wall 11 by a fixing part 22 such as a rivet or the like in a condition that a lower side edge part 20a of the lashing rail 20 fitted into the recessed groove 13 is pressed to the inner wall surface 11a along a slope of the recessed groove side 13a.
Patent JP-H08298761-A (JP)
Title: Brushless dc motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K29/00
Filed: 1995-04-25
Abstract: PURPOSE: To provide a brushless DC motor whose output is high by increasing the heat-dissipating effect of a semiconductor element or the like which controls the speed of rotation of the motor. CONSTITUTION: A brushless DC motor 1a is provided with a stator 13 in which a wound stator core 3, a PC board 5a arranged and installed at the stator core 3 and one metal bracket 9a have been molded integrally by a premix 6, with a rotor 7 arranged inside the stator 13, with one more bracket 9g and with bearings 10a, 10b. In the brushless DC motor, a control circuit element which controls the motor is installed on the PC board 5a, and one or more control circuit elements are brought into contact with the metal bracket 9a so as to be molded. The brushless DC motor is constituted 10 this manner.
Patent JP-S5829568-A (JP)
Title: Brazing method for external parts for timepieces
Inventor: YOKOSUKA KOUICHI
IPC: B23K3/04
Filed: 1981-08-12
Abstract: PURPOSE:To eliminate the degradation in the strength of materials and unnecessary solder flow owing to annealing of parts other than heating parts by conducting electricity to the parts requiring brazing by the use of the electric resistance of the materials thereby allowing the brazing parts of the materials to be worked per se to evolve heat locally. CONSTITUTION:For example, in brazing of the leading end parts of a meshed band in order to prevent their unraveling, a band 22 is mounted to a working box 6 in such a way that the leading end parts thereof are sandwiched with a pair of electrodes 52. Brazing filler metals 4 are disposed on the brazing parts, and a box cover 61 is closed. A gasket 64 is interposed between the box 6 and the cover 61, whereby the tightness of the box 6 is maintained. Injecting, discharging valves 62, 63 are opened to inject a gaseous N2 through the valve 62 and to discharge the same through the valve 63. After the air in the box 6 is substituted with the gaseous N2, the valve 63 is throttled and the injection of the gas is continued. If electricity is conducted between the electrodes 52 by operating a resistance heater 5, heat is evolved between the electrodes 52 by the resistance heat of the material of the band 22, by which the metals 4 are melted. The molten metal flows into the parts heated to prescribed temp. whereby said parts are brazed.
Patent JP-H10305270-A (JP)
Title: Garbage treating device
Inventor: MAGOTAKE MASAYUKI
IPC: B09B3/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To efficiently treat garbage by providing plural agitating shafts vertically shifted from one another in a treating tank and rotating the respective agitating shafts so that garbage is scraped upward in the shifting direction of the agitating shaft. SOLUTION: Garbage W, a microorganism and a microorganism promoter are introduced into a treating tank 1 to decompose the garbage W. In this case, the agitating shafts 2 and 3 are rotated by an electric motor in directions of the arrows B1 and C1 to agitate the garbage W by the impeller 4 of the agitating shafts 2 and 3, and hot air is introduced into a hot air passage 12 from a hot air generator 14 and discharged into a treating space S from a discharge port 12B. At this time, the garbage W is scraped upward by the impeller 4 in the shifting direction of the axes O1 and O2, hence the surface W1 of the waste W is inclined upward to the right to increase the surface area, the contact area with air is increased correspondingly, and the garbage W is more efficiently treated.
Patent JP-2000321723-A (JP)
Title: Mechanism for switching focusing position of photographing lens in camera
Inventor: YOSHIDA TOSHIO
IPC: G03B17/04
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for switching the focusing setting position of a photographing lens adequately used in a film unit with a lens and another simple camera. SOLUTION: The mechanism for switching the focusing setting position of the photographing lens 19 is provided with a lens holding barrel 13a fixed on a camera body, and provided with cam surfaces on several positions with a gap in the peripheral direction of a front surface, and a lens frame 17 arranged inside the lens holding barrel 13a so as to rotate and move in an optical axis direction, and having plural pins 33b sliding and engaging with the cam surface of the lens holding barrel in an outer periphery. The photographing lens is fixes on a lens frame. A lens frame holding arm made of an elastic material is fixed on the camera body, and the pin on the lens frame is held between the arm and the cam surface of the barrel 13a.  A switching member 33 is movably arranged in the lateral direction on the font surface of the camera body, engaged with the pin on the lens frame by moving in the lateral direction, and rotates the lens frame. As a result, the lens frame moves in the optical axis direction by the engagement of the pin and the cam surface.
Patent JP-H10300914-A (JP)
Title: Optical member having diffraction optical element and optical system using the same
Inventor: KATO TAKASHI
IPC: G02B27/44
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and to excellently maintain optical performance by specifying the constitution of a diffraction optical element and the constitution of an optical element provided near the diffraction element. SOLUTION: The shape of the substrate of a diffraction optical element 101 having a desired refractive power (in this case, positive) is decided in an optical system. A refraction optical element 102 having the equivalent refractive power to that of the diffraction grating 101 is provided. The surface shape 103 of the equivalent refraction optical element 102 corresponds to the case of changing a phase distribution function so that the phase distribution function becomes almost linear in the peripheral part of the diffraction optical element (area 105). The final shape is obtained by machining a diffraction grating 106 having the same grating pitch in the prescribed area of the peripheral pat constituted by removing the optical path difference of an integer multiple wavelength based on the shape defined by the surface shape 103 on the substrate 107. Namely, the diffraction optical element 101 and its aspherical shape whose phase distribution function is almost linear in the peripheral part although it has the same refractive power as that of the diffraction optical element 101 is obtained.