baber/WOPTO huggingface dataset:
Patent JP-H08155720-A (JP)
Title: Shape steel both ends edge preparation machine
Inventor: SAKAI NORIHISA
IPC: B23C3/12
Filed: 1994-12-08
Abstract: PURPOSE: To perform superior edge preparation for a shape steel in its tip and end sides respectively by integrally connecting left and right carrying-in side vice columns and left and right carrying-out side vice columns at the upper and lower sides of raising/lowering spaces of left/right processing heads. CONSTITUTION: A left carrying-in side vice column 3 and a left carrying-out side vice column 5 are integrally connected to the upper and lower sides of a raising/lowering space of the left side processing head 31. Similarly, a right carrying-in side vice column 7 and a right carrying-out side vice column 9 are integrally connected at the upper and lower sides of a raising/lowering space of a right side processing head 37. A positioned shape steel is clamped in such a state as lowering respective vices 11, 13, 15, 17 to the vice columns 3, 7 and 5, 9. And the processing heads 31, 37 are lowered by guided by the left carrying-in and -out side guide rails 19, 21 and right carrying-in and -out side guide rails 23, 25 and edge preparation is performed on the tip of a shape steel by respective cutting tools 39A-39C, 41A-41C.  And the shape steel is fed by a prescribed amount so that edge preparation is performed on the end in the same way.
Patent JP-H10154599-A (JP)
Title: Heat control device for rf plasma reactor
Inventor: COLLINS KENNETH
IPC: H01L21/311
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To increase a quantity of an electric field of a central area guided to minimize reduction in plasma ion density in the vicinity of a central area of a workpiece related to an aerial guiding antenna pattern by concentrating a winding of an induction coil covered with a sealing in the vicinity of the symmetry axis of an antenna, and maximizing a rate of a change in magnetic flux connection between the antenna and plasma of its central area. SOLUTION: In an RF plasma reactor using a vertical solenoid coil winding on the inside and the outside, an inside winding 44 existing in the central vicinity exists almost in parallel to a surface of at least a workpiece 56. On the other hand, solenoids 90 of a winding 92 are arranged on the outside of a circumferential radius. Control such as being driven by different RF frequencies or the same frequency is performed so that a field by these two solenoids performs the structurally desirable interaction, and uniformity of an etching rate striding over a wider range or the workpiece is optimized.
Patent JP-2000133749-A (JP)
Title: Manufacture of electrical connector
Inventor: ODAJIMA SATOSHI
IPC: H01L23/32
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of an electrical connector by reducing the number of parts items or components of the connector. SOLUTION: In a method, with which an electric connector which is used for at least electrically connecting a BGA(ball grid array) type semiconductor package to a printed board via plural conductive filaments 5, plural conductive filament piece sections 8 are arranged by making grooved holes in parallel with each other through a conductive plate 6, in the arranging direction of the filament piece sections 8 and the piece sections 8 are formed into wavy shapes by bending the plate 6. Then an insulating material layer 12, in which the conductive plate 6 is embedded and protected, in such a way that the plural peaks 9 of each piece section 8 are exposed from the front surface of the insulating layer, and the plural troughs 10 of each section 8 are exposed from the rear surface of the layer 12. Finally, conductive filaments 5 are formed in a state, where the filaments 5 are insulated from each other by removing the inclined pieces of the peaks 9 and troughs 10 of each section 8.
Patent JP-H10143642-A (JP)
Title: Optical scanning device, optical information reading device and optical information recording device
Inventor: HATTORI YUTAKA
IPC: G06T1/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device, an optical information reading device and an optical information recording device capable of accurately reading information to be read and capable of being miniaturized. SOLUTION: A light beam R for reading information outbound from a semiconductor laser is deflection-scanned in the main scanning direction of an original 6 by the rotation of a polygon mirror 2, and converged by an image forming lens 3. Then, the light beam R is transmitted through a dichotic mirror 4, reflected in a half-speed mirror 9, reflected in a full-speed mirror 10, and allowed to reach the original 6. In this case, the scanning in the sub-scanning direction of the original 6 is executed by moving the full-speed mirror 10 in the sub- scanning direction, and moving the half-speed mirror 9 at half the speed of the full speed mirror 10.  Moreover, an operating distance sufficient to the movement of the full-speed mirror 10 and the half-speed mirror 9 can be ensured for the light beam R by providing a retro focus lens system in which the image forming lens 3 is composed of a convex lens 3A and a concave lens 3B.
Patent JP-H06161199-A (JP)
Title: Electrophotographic recording device
Inventor: HISAMA KAZUNAGA
IPC: G03G21/20
Filed: 1992-11-16
Abstract: PURPOSE:To provide an electrophotographic recording device stable in image quality, compact and easy in user maintenance by providing a specific air blowing means and an exhaust port provided at an air passage. CONSTITUTION:Air blasted from a fan 18 is directly applied to a toner make-up feed tank part 12, or to the toner make-up feed tank part 12 and a waste toner recovery tank part 11 for cooling so as to cool toner inside. This can prevent the degradation of new toner in the tank part 12 by heat and trouble such as the stop of rotation of a spiral 16 due to the toner being dried and congealed. This air blasting can also suppress temperature rise in a device by discharging air heated around a fixing element 8 to the outside from an exhaust port 19.
Patent JP-H10129512-A (JP)
Title: Power steering device for automobile
Inventor: SUGIURA AKITO
IPC: B62D5/06
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To previously detect breakage of an inner cable by fitting a bobbin with a play on a part where the inner cable is exposed and arranging a primary coil and a secondary coil in the axial direction of the bobbin. SOLUTION: A bobbin is fit in the inside of a cylinder part 30 and a primary coil 34 and a secondary coil 35 are wound around both sides of it. An input device 37 is to input a constant alternating signal to two of the primary coils 34, and an abnormality detection device 38 separately receives changes of electric power induced by two of the secondary coils 35 as changes of voltage by reciprocal induction and rectifies them.  When cutting of an element wire is started and a diameter of an inner cable 6 gradually becomes thinner, electric power induced by at least one of the secondary coils 35 decreases and output electric power starts to lower and at last it causes breakage, but when output electric power reaches a previously set threshold value, the abnormality detection device 38 generates an abnormality signal and an alarm lamp 39 is put on, or a buzzer starts buzzing to alarm a driver before breakage.
Patent JP-H05145489-A (JP)
Title: Remote control receiver
Inventor: IKUTA AKIHITO
IPC: H04B10/114
Filed: 1991-11-21
Abstract: PURPOSE:To attain direction control with one transmission by providing plural diodes and a means applying comparison arithmetic operation processing to a detected signal level so as to discriminate the arrival direction of the signal to the receiver. CONSTITUTION:The receiver is provided with plural photodiodes 2A-2C arranged respectively in plural directions, a means detecting a reception signal level of control data received by the photodiodes 2A-2C, that is, an amplifier 4, a band pass filter 6, a detector 7 and an A/D converter 8 or the like and also a means used to compare and arithmetic-operate the detected signal level to discriminate the incoming direction of the signal, that is, a microcomputer 9. Thus, the direction of the object device is changed in a desired direction by one transmission by using the usual control data other than the direction control. Thus, the direction control is implemented by one transmission.
Patent JP-H08154830-A (JP)
Title: Electric water heater
Inventor: KANBA TAKAO
IPC: A47J27/21
Filed: 1994-12-09
Abstract: PURPOSE: To lessen surge voltage energy and prevent a phenomenon for blowing a heating wire, regardless of the application of surge voltage across a power supply section and an earth due to induced thunderbolt surge. CONSTITUTION: The bottom of this heater contains a heating device made of a wiring board with a heating wire meandering on a heat resistant insulation board, and the upper and lower sides of the winding board are clamped with heat resistant insulation boards. Also, the heater has a liquid containing vessel 1 connected to an earth, and a temperature sensing means 16 for controlling power supply to the heating device. Also, a surge absorber 18 is laid, with one end thereof grounded.
Patent JP-S63161856-A (JP)
Title: Spindle motor for disk
Inventor: TAKEGAMI KIYOYOSHI
IPC: H02K21/22
Filed: 1986-12-22
Abstract: PURPOSE:To lower the overall height of the title motor, and to shorten the length of a shaft by continuously connecting a rotor consisting of a rotor magnet and a rotor body section 17 to a magnetic disk mounting platen. CONSTITUTION:A spindle motor 1 for a disk has a housing 2, a shaft 6, a stator 8, a magnetic disk mounting platen 10 and a rotor 11. The rotor 11 is composed of a rotor magnet 16 and a rotor body section 17. The inner circumferential edge section 19 of the rotor 11 is connected continuously to the mounting platen 10 in the lower surface 21 of the cylindrical section 20 of the mounting platen 10. Accordingly, the rotor 11 need not be formed in structure in which it is fixed onto the outer circumferential surface of the lower end of the shaft 6.
Patent JP-S63232504-A (JP)
Title: Automobile window glass plate
Inventor: GIYUNTAA ARUMUBURUSUTAA
IPC: H01Q1/12
Filed: 1987-12-04
Abstract: The motor vehicle window pane comprises at least one silicate glass panel, especially a single sheet safety glass, which has a transmission reducing layer (TR-layer) comprising at least one metal, a metal alloy or a metal compound on one free surface. The TR-layer is applied over the entire surface. An insulating layer made of a nonconducting enamel is applied to the TR-layer at the assembly edge strip and is burned in. The insulating layer can be widened relative to an assembly assisting piece so that the assembly assiting piece leaves an inner zone on the window surface free. The TR-layer can now be used as a window pane antenna or can be equipped with antenna conductors which end before reaching the assembly assisting piece.
Patent JP-H06125906-A (JP)
Title: Ultrasonic probe
Inventor: TANAKA TOSHIKAZU
IPC: A61B8/12
Filed: 1992-10-20
Abstract: PURPOSE:To prevent coming-off of a tip cap in a connecting structure between the tip cap and a soft tube of an ultrasonic probe by interposing them between a metal ring and a thread winding and minimizing a length of hard part on the tip part. CONSTITUTION:A soft tube 14 into which a flexible shaft 12 is inserted and a tip cap 15 covering a tip body 11 fitted with an ultrasonic transducer 10 are made of members different from each other, engaged and adhesion-fixed together. A metal ring 16 is insertion fitted inside the engaging part, the metal ring 16 is firmly fixed to the soft tube 14, and a thread winding 17 is formed on an outer periphery of the tip cap 15, and a portion of the thread winding 17 is hardened by an adhesive 18. Since separation of a bonded part between the soft tube 14 and the tip cap 15 can perfectly be prevented and also a hard portion of an ultrasonic probe 1 can be substantially limited only to the portion of the tip cap 15, facility of inserting operation into a treating tool inserting channel of an endoscope and the like is ensured.
Patent JP-H08160128-A (JP)
Title: Radar equipment
Inventor: TANI YASUMITSU
IPC: G01S13/60
Filed: 1994-12-09
Abstract: PURPOSE: To eliminate clutter signals generated by the movement of a traveling object mounting a radar equipment by moving an antenna with a speed vector opposite to that of the traveling object in direction. CONSTITUTION: Radar equipment is mounted on an aircraft 100 (traveling object) which moves with a speed vector (u, 0, 0), namely, speed (u) in the x-axis direction and has a full length of about 30m. A speed following type servo mechanism 20 which fixes the antenna 10 of the radar equipment is moved at the opposite vector-VR (-u, 0, 0) along a rail 30 which is fitted in the x-axis direction and has a length of Lx . When the antenna 10 is moved in the direction opposite to the moving direction of the aircraft 100 in the x-axis direction, the speed of the antenna 10 in the x-axis direction becomes equivalent to '0' and the clutter signals caused by the movement of the aircraft 100 are eliminated.  When the speed of the aircraft 100 and length of the rail 30 are 180m/sec and 20m, respectively, the moving time of the mechanism 20 from one end to the other end of the rail 30 becomes 0.11sec. Therefore, when the movement of the mechanism 20 is repeated, the clutter signals can be eliminated continuously.
Patent JP-H08156699-A (JP)
Title: Dashboard side trim fitting structure
Inventor: SHINOMIYA AKIO
IPC: B60R7/04
Filed: 1994-12-09
Abstract: PURPOSE: To improve the appearance on the fitting fixed point surface side of a dashboard side trim and improve the freedom of installation space of a fuming cylinder holder and the fitting fixed point in the structure of fitting the dashboard side trim with the fuming cylinder holder installed on the surface. CONSTITUTION: A machine screw fastening embossed part 11 to be a fitting fixed point for fitting a dashboard side trim 10 to a dashboard side panel, or the surface side of a clip seat is covered with the fitting plate 41 of a fuming cylinder holder 40 or a fuming cylinder 50. The appearance of the fitting fixed point in the dashboard side trim 10 is thereby improved.
Patent JP-H03167212-A (JP)
Title: Polyurethane resin composition and magnetic recording medium and synthetic leather prepared therefrom
Inventor: NISHINO SHIGETOKI
IPC: C09D175/00
Filed: 1989-11-27
Abstract: PURPOSE:To form a composition of excellent abrasion resistance and useful especially for a synthetic leather and a magnetic recording medium by using a polyurethane resin having an organopolysiloxyl group as a molecular side chain. CONSTITUTION:A polyurethane resin composition comprising a polyurethane resin containing an organopolysiloxyl group as a side chain. A polyurethane resin having an organopolysiloxyl group terminated with an isocyanate- unreactive functional group is usually used. An example of an organopolysiloxyl group terminated with an isocyanate-unreactive functional group is a group of formula I (wherein R1 to R7 which may be the same or different are each alkyl or aryl; and n is a positive integer). The polyurethane resin is obtained by reacting an organopolysiloxane having an isocyanateunreactive functional group on one end and two hydroxyl groups on the other end with an organic diisocyanate as essential components.
Patent JP-H10135363-A (JP)
Title: Manufacturing method of ceramic lid
Inventor: TAKAHASHI EIJI
IPC: H01L23/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the generation rate of a solder ball, by adjusting the viscosity of a conductor paste to form an underlying metal layer in such a manner that a ceramic plate board is less exposed to an outer circumferential edge of an exposed surface. SOLUTION: On a ceramic plate board 11, underlying metal layers 12a, 12b and 12c having solder wettability are formed on a sealing surface 15 of an outer circumferential portion 14, an outer circumferential sidewall surface 16, and an outer circumferential edge portion of an exposed surface 17. A solder paste 19 is formed on portions including the underlying layers 12a, 12b and 12c. By setting the viscosity of the conductor paste to an appropriate value, the wettability to the ceramic surface 11 is improved, and the underlying metal layer 12c is formed in such a manner that the covering ratio of the underlying metal layer 12c formed on the exposed surface 17 with respect to the ceramic surface 11 is not less than 80%. Thus, generation of a solder ball may be eliminated.
Patent JP-H10130120-A (JP)
Title: Cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prepare a cosmetic excellent in masking effects on wrinkles, improving effects on touch, a natural finish feeling and adsorbing effects on sebum by formulating it modified silicone elastomer prepared by carrying out a specific treatment of a silicone elastomer. SOLUTION: This cosmetic is prepared by formulating a modified silicone elastomer, obtained by disintegrating a silicone elastomer with a continuous extruding kneader, e.g. a twin-screw continuous extruding kneader capable of attaching a disintegrating block pattern thereto at 50 deg.C and excellent in touch. The amount of the formulated modified silicone elastomer used in the cosmetic is preferably 0.1-100 pts.wt., more preferably 1-60 pts.wt. based on 100 pts.wt. cosmetic.
Patent JP-H06165521-A (JP)
Title: Inverter device
Inventor: EMOTO YASUNOBU
IPC: H02M7/48
Filed: 1992-11-18
Abstract: PURPOSE:To prevent racing closing operation of a pump by an inverter device itself without using a special device. CONSTITUTION:In this device 4 for operating a motor 3 with a variable speed, the inverter 4 is stopped rapidly and at the same time a means for outputting an alarm is provided when motor current is measured by a current detector 5 provided at the DC main circuit part inside the inverter or at an AC main circuit output part, it is reduced to a preset motor unloaded current value, and the motor current does not increase even if a preset time passes.
Patent JP-H07228910-A (JP)
Title: Method and equipment for manufacturing iron
Inventor: DONARUDO PURENTEISU SATSUCHIER
IPC: C21B3/02
Filed: 1994-12-12
Abstract: PURPOSE: To improve the thermal efficiency of a direct reduction method by subjecting a specific component amt. of a solid carbonaceous material to be used to partial oxidation of coal within a reactor separate from a blast furnace and a melter-gasifier, thereby forming granular coal char.  
     CONSTITUTION: Sintered iron ore, coal and dolomite are charged from an inlet 3 into the upright blast furnace 2. A reducing gas of a high temp. is blown from an intermediate region 30 into the furnace 2. The iron ore is calcined and is reduced to sponge iron while the iron ore falls in the high-temp. gas. The sponge iron is taken out of the bottom of the furnace 2 by a screw conveyor 8 and is dropped into a melter-gasifier 4. Oxygen is blown from a conduit 5 into the fluidized bed in the melter-gasifier 4 to gasify the coal. The sponge iron melts to form liquid iron which is taken out of an outflow port 7. At least 25% of the used coal is fed from an inlet 12 into the reactor 6 where the coal is partially oxidized to the char. The char is supplied into the melter- gasifier 4. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07157970-A (JP)
Title: Treating agent for synthetic fiber
Inventor: KONDO TAKAMITSU
IPC: D06M101/16
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a treating agent effective for capturing polyvalent metal ion and obtain a stable synthetic short fiber having high quality by adding a chelating agent to an anionic active agent used as a main component. CONSTITUTION:This treating agent for synthetic fiber is produced by adding 1-30wt.% (based on the active component of the treating agent) of a chelating agent to an anionic active agent used as a main component, e.g. a higher alcohol sulfuric acid ester alkali metal salt or phosphoric acid ester alkali metal salt, especially phosphoric acid ester alkali metal salt. The agent is insusceptible to the influence of polyvalent metal ion such as calcium or magnesium ion, keeps the process stability in a post-processing step, gives excellent curd- passability and antistaticity and especially reduces the crimp unevenness in the crimping process. The preferable examples of the chelating agent are tripolyphosphoric acid salt and citric acid salt.
Patent JP-2001122503-A (JP)
Title: Sheets discharging device and image processing device
Inventor: OHASHI TETSUHIRO
IPC: B65H31/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheets discharging device for accurately carrying the sheets without complicating a mechanism, and to provide an image forming device provided with this sheets discharging device. SOLUTION: This sheets discharging device provided with a sheets discharging part 102b for holding the discharged sheets has a pair of first ribs 710 in right and left positioned inside near both cross directional ends of a sheets 111 to be discharged and provided over the sheets discharging part 102b, and a pair of second ribs 711 in right and left positioned farther inside of the sheets cross direction than the first ribs 710 and formed lower than the first ribs 710 and provided over the sheets discharging part 102b.
Patent JP-2000132806-A (JP)
Title: Magnetic head
Inventor: MUKAIDE NORIAKI
IPC: G11B5/127
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient magnetic head by enhancing the magnetic permeability of the magnetic core of the head as much as possible without reducing the saturation magnetic density of the core. SOLUTION: This magnetic head is a magnetic head 10 in which a metallic magnetic film 13 laminated with metallic magnetic thin films 13a is made to be its magnetic core. In the head 10, the magnetic core 13 constituting the magnetic core is made to be a thin film lamination structure in order to reduce an eddy current loss and insulating materials 14 are used as interlayer insulating materials.
Patent JP-S63164502-A (JP)
Title: Microwave bipolar double-throw switch
Inventor: OHIRA TAKASHI
IPC: H01P5/04
Filed: 1986-12-26
Abstract: PURPOSE:To constitute the titled switch of the small number of switching elements on plane structure by connecting signal terminals mutually through distribution constant lines and two switching elements. CONSTITUTION:Two pairs of signal terminals 1, 2 and 3, 4 are connected to each other respectively through half-wavelength (or their integertimes length) lines 8, 9 having equal characteristic impedance and their intermediate points are connected to 1/4 wavelength (or its odd-numbers length) line 6. The synergistic average of the characteristic impedance of the line 6 and that of the line 5 or 7 is set up to the characteristic impedance of the line 8 or 9 and the intermediate point of the lines 8, 9 is earthed through switching elements 10, 11. When the elements 10, 11 are turned on, a parallel mode is set up, and at the time of turning off the elements 10, 11, a cross mode is set up. Consequently, the simple structure consisting of one plane can be obtained and integration can be easily executed.