baber/WOPTO huggingface dataset:
Patent JP-H10185878-A (JP)
Title: Dielectric breakdown measuring device
Inventor: YASUE TAKAO
IPC: G01R31/26
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric breakdown measuring method that does not require a MOS structure for measuring dielectric breakdown in the measurement of dielectric breakdown characteristics to an insulating film. SOLUTION: An SPM(scanning probe microscope) starts to impress a voltage on a measurement point. First, the SPM monitors a current passing through an oxide film as increasing the value of impressing voltage. Second, the SPM determines whether the oxide film 3a suffers a dielectric breakdown according to the relation in magnitude between the value of a current obtained by monitoring and the first reference value set in advance. Then, at the time when the SPM determines that the oxide film 3a suffers a dielectric breakdown, the SPM outputs data on the value of a voltage impressed on the oxide film 3a of this time. This outputted voltage is a dielectric breakdown voltage. In this way, it is possible to measure a dielectric breakdown voltage through the use of an SPM.
Patent JP-H06217399-A (JP)
Title: Hearing aid provided with function correcting automatically strength of sound
Inventor: ONO JUNZO
IPC: H04R25/00
Filed: 1992-12-28
Abstract: PURPOSE:To eliminate a troublesome sense by relieving noise of a person or a thing confronting with the user without changing a tone color. CONSTITUTION:The hearing aid is provided with a microphone 16, an amplifier 4 amplifying an output of the microphone and an electroacoustic transducer transducing the amplified signal into an acoustic signal, and also with a light emitting element emitting a light beam and a light receiving element 3 receiving a reflected light from an object to which the light beam emitted. The light receiving element 3 is connected to at least one of the amplifiers 4 and a variable gain amplifier is formed, in which the amplification factor is changed in response to a change in the impedance of the light receiving element 3. The variable gain amplifier has a characteristic that the amplification gain is decreased when the light receiving element receives much light and the gain is increased when the light receiving element receives less light.
Patent JP-2001163338-A (JP)
Title: Partitioning tool
Inventor: SAITO MASAHIKO
IPC: B65D25/04
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a partitioning piece to partition a packaging box into a plurality of divisions which is capable of reliably keep squareness by partitions even when heavy articles are stored, and excellent in protection of a package. SOLUTION: The partitioning tool comprises longitudinal partitions 1 and transverse partitions 2, cuts 3 and 4 in which the longitudinal partitions 1 and the transverse partitions 2 are fitted in the orthogonal direction are respectively formed in the longitudinal partitions 1 and the transverse partitions 2, and bent walls 5 and 6 overlapping outer surfaces of the partitions 1 and 2 on the other side are formed on edges of the longitudinal partitions 1 and the transverse partitions 2 with the longitudinal partitions 1 and the transverse partitions 2 fitted to each other.
Patent JP-2001169467-A (JP)
Title: Charger
Inventor: KAJIURA KATSUYUKI
IPC: B60K1/04
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a charger capable of storing and holding a feeding paddle reliably. SOLUTION: A feeding paddle 18 of a charger 10 is provided on one end of a cable 17 extended from a power supply 11. A paddle holder casing 20 for storing and holding the feeding paddle 18 is provided slantingly on one side wall 13b of the housing 13 of the power supply 11, in such a way that its opening 21 tilts slightly upward against the horizontal direction. The feeding paddle 18 is stored and held in the casing 20 when not in use.
Patent JP-H09174364-A (JP)
Title: Universal chuck table for semiconductor wafer
Inventor: SATO HIDEKI
IPC: H01L21/683
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To generate no transfer of an annular partitioning film by dividing a suction range into multiple parts by the use of the film in response to a material to be processed having a different size. SOLUTION: Plates for air ventilation 20 to 24 composing a main body 10 are positioned on an air intake and a water supply passages disposed on a bottom surface of a frame member 2. Annular partitioning films 30 to 33 having an adhering agent as its main component and partitioning the parts between those plates 20 to 24 are positioned on the bottom surface between annular grooves 5 to 8 forming the air intake and a water supply passages. Through selectively opening/closing a valve, a suction range is set in response to the sizes of material to be processed.
Patent JP-2000188625-A (JP)
Title: Communication equipment and method for the same
Inventor: STEPHEN PARM
IPC: H04L29/08
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To exchange negotiation and user data, without influencing existent communication environment by providing a first communication means for exchanging information concerning a communication standard and a second communication means transmitting or receiving user information. SOLUTION: User data such as a user ID, a password are communicated (exchanged) between the user data receiving part 60 and the transmitting part 62 of a central station system 2 and the user data receiving part 64 and the transmitting part 58 of a remote system 4. Negotiation data (control information, etc.), concerning the conditions of a communication line (frequency characteristic, noise characteristic, presence/absence of a splitter, etc.), are exchanged between the negotiation data receiving part 52 and the transmitting part 54 of the system 2 and the negotiation data receiving part 56 and the transmitting part 50 of the system 4. These negotiation communication and user communication are simultaneously (in parallel) executed by using different frequency bands.
Patent JP-H0776637-A (JP)
Title: Colorant composition for olefinic thermoplastic elastomer
Inventor: SAKAMOTO MORIHISA
IPC: C08L83/04
Filed: 1991-12-09
Abstract: PURPOSE:To obtain the composition having excellent processability free from adhesion of pigment to the surface of roll and the surface of die during coloring molding by adding a specific amount of methylhydrogenpolysiloxane to the pigment. CONSTITUTION:This composition is obtained by blending 100 pts.wt. of azo-based or phthalocyanine-based pigment with 0.1-20.0 pts.wt. of methylhydrogenpolysiloxane.
Patent JP-2001163899-A (JP)
Title: Method for producing functional silk fibroin and its use
Inventor: TSUBOUCHI KOZO
IPC: A61K8/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a functional silk fibroin capable of providing excellent additive for cell culture, an improver of wound healing, and cosmetics by which an intact silk fibroin (having 350,000-370,000 molecular weight) having the same function as that obtained from a liquid silk can industrially advantageously be produced. SOLUTION: This method for producing the intact silk fibroin comprises dissolving the cocoon layer or the cocoon filament of a raw cocoon, a dried cocoon or a boiled cocoon, or a raw silk, a silk fabric or a remaining thread thereof in an aqueous neutral salt solution, subjecting the resultant solution to fractional precipitation to separate silk sericin.  The method also comprises subjecting the cocoon layer or the cocoon filament of the raw cocoon, the dried cocoon or the boiled cocoon, or the raw silk, the silk fabric or the remaining thread thereof to (a) a treatment with an aqueous alkali solution at a mild treating condition or (b) a treatment with an aqueous urea solution at the mild treating condition to remove the silk sericin, or subjecting the cocoon layer or the cocoon filament of the raw cocoon, the dried cocoon or the boiled cocoon, the raw silk, the silk fabric or the remaining thread thereof to a pressurized hot water refining or an enzymic refining.
Patent JP-H10179865-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can reduce the handling burden of a game control means in case a variable display control takes place, allows detailed management of the variable display controlling operation, and permits easily grasping the situation of the variable display controlling operation being executed actually. SOLUTION: From a basic circuit 30, command data to specify the variable displaying situation of a variable display device is given to a display controlling circuit provided in an LCD display 2, and variable display control is conducted by the display controlling circuit in conformity to the given command data. In the varying displaying of the display device, the command data is altered each time the varying speed of the displaying condition is altered.
Patent JP-2001166183-A (JP)
Title: Optical connector plug
Inventor: HATA HIROYASU
IPC: G02B6/38
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector plug that is high in mechanical strength such as abrasion resistance at the time of adaptor connection, that has a frame superior in corrosion resistance, and that is easy to assemble and inexpensive to manufacture. SOLUTION: The optical connector plug is equipped with a ferrule 20 having a cylindrical body 22 for holding an optical fiber at the tip end of an optical cable and having a flange part 24 provided in the rear end of the cylindrical body 22, a stopper 30 having a through-hole 31 into which the rear part of the ferrule 20 is inserted, a frame 10 which has a shape fitting to an adapter at the tip end and which holds the ferrule 20 against the stopper 30 by engaging with the tip end of the stopper 30 with the tip end of the ferrule 20 projecting forward, and an elastic member 40 which is held between a projected part 32 provided on the inner circumference of the stopper 30 and the flange part 24 and which energizes the ferrule 20 in the axial direction.  In this optical connector plug, the frame 10 is formed with resin, and an annular metallic ring 60 is integrally provided on the outer circumference of the tip end of the frame 10.
Patent JP-2001162475-A (JP)
Title: Clamp device
Inventor: TAKITA YOICHI
IPC: B25J1/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To increase a workspace to a sufficient area and to improve work environment by changing an installation position of a clamp device installed on a floor. SOLUTION: This clamp device 20 comprising an articulated arm member 21 freely movable to orthogonal three-axis directions is suspended and supported above a conveying line 1, while the tip of the arm part 21 is installed with a clamp jig 8 and is provided with a handle 30. A worker 31 holds the handle 30 and operates the arm part 21 to lower the clamp jig 8, and locks a clamp 2 fixed on the conveying line 1.
Patent JP-2001168067-A (JP)
Title: Dicing apparatus
Inventor: KAMIMURA YOSHIHISA
IPC: H01L21/301
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a dicing apparatus equipped with a spinner cleaning section for preventing occurrence of incomplete static electricity (electrostatic flaw) in a semiconductor chip after cleaning a spinner. SOLUTION: A spinner cleaning section 20 comprises a turntable 22, a rotary shaft 24 for turning the turntable, and a cleaning liquid nozzle tube. The turntable has an ion blow section 26 in the center on the upper surface and a ring- like vacuum suction part 28 formed stepwise around the ion blow section. The turntable is formed of foamable stainless steel and has a central recess wherein the surface is sealed except the vacuum suction part and connected with a vacuum sucker through a vacuum suction tube 32 connected with the lower surface. The ion blow section has an ion gas flow distribution tube 38 provided with a plurality of opemngs 36 in the upper surface and penetrating a disc-like member 34 formed to fill lower half section of the recess.  The ion gas flow distribution tube is connected with an ionizer generating ion gas flow through an ion gas flow supply pipe penetrating the rotary shaft and the bottom part of the turntable.
Patent JP-H07195762-A (JP)
Title: Image information recording device
Inventor: NAKADA TOSHIO
IPC: B41J2/505
Filed: 1993-12-28
Abstract: PURPOSE:To contrive speeding-up of printing, by a method wherein a printer is started when both conditions that pulling-in of recording paper to a fixed position is completed and filling of a buffer with accumulated data is performed are realized. CONSTITUTION:A print signal is applied to a control part 8 by operation of a start button of a printer 7. Hereby, a memory device 4, decoder 5 and buffer 6 are started by applying starting signals 41, 51, 61 respectively to them. Then a starting signal 71 of pulling-in of paper is applied to the printer 7. Hereby, pulling-in of the paper is started in the printer 7. Coded image information is double-signed by the decoder 5 and sent to the buffer 6. Then completion of pulling-in of paper at the printer 7 is applied to the control part 8 as a sensor signal 73 or when the buffer 6 becomes full, a full signal 62 is applied to the control part 8. When the full signal 62 and sensor signal 73 are applied to the control part 8, the control part 8 outputs a print starting signal 72.
Patent JP-H09174138-A (JP)
Title: Method and device for tube extrusion
Inventor: NAKAMURA MASAO
IPC: B21D9/03
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a tube extrusion device eliminating need for mounting/ demounting of a working plug and not requiring a waste tube. SOLUTION: When externally fitting a tube stock P from the rear end of a mandrel 40, a first clamp mechanism 25 is at unclamped state to allow passing of the tube stock P. The front end part of the tube stock P is clamped by a third clamp mechanism 55 arranged to a pressure ram 50, the tube stock P is advanced to working preparation position along advancing of the pressure ram 50. At that time, the front end part of the mandrel 40 is clamped by the first clamp mechanism. Next, after the pressure ram 50 is retreated to the initial position, a pressure member 51 is closed, the pressure ram 50 is again advanced to push the tube stock P. At this time, a second clamp mechanism 35 is at unclamped state, the first clamp mechanism 25 clamps the rear end of the mandrel 40. The tube stock P is expanded and bent by an expanding plug 41 arranged to the front end of the mandrel 40.  These works are repeated to successively produce the tube stock.
Patent JP-H11181770-A (JP)
Title: Anchor driving device
Inventor: KITAMURA MORIO
IPC: E02D7/20
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To easily drive into the ground an anchor for forcedly driving a pile or the like into the ground while taking reaction from the ground. SOLUTION: An anchor driving device has a rotary pushing device 2 which pushes a tubular anchor 1 into the ground while rotating it, the tubular anchor 1 having a screw 1b on its outer peripheral surface. The anchor driving device also has a rig 5 which drills a portion below the anchor 1 from within the anchor 1 set in the rotary pushing device 2. To drive the anchor 1 into the ground, a portion below the anchor 1 is first drilled by the rig 5 to some extent. Next, as the anchor 1 is rotated, it is driven into the ground. Drilling using the rig 5 and the pushing of the anchor 1 using the rotary pushing device 2 are alternately repeated, whereby the anchor 1 can easily be driven into the ground. The anchor 1 has a large drawing stress because of he screw 1b.
Patent JP-H06181390-A (JP)
Title: Multilayer printed-wiring board
Inventor: ICHINOSE KENJI
IPC: H05K1/05
Filed: 1992-12-09
Abstract: PURPOSE:To form a heat dissipation structure which can package even a heating element of such a structure as to say that there is no lead wire or there is no degree of freedom in lead wires. CONSTITUTION:Wiring boards 4 and 12 are arranged over and under a heat dissipation layer 6 via prepreg layers 5 and 7 in such a way as to insert the layer 6 between them. A recessed part 16 to reach the layer 6 is provided in the board 4 and an aluminium plate 18 is buried in the recessed part 16. The upper end faces of the plate 18 project from the board 4 and a heating part 17 of a heating element 19 is closely adhered to the plate 18.
Patent JP-H06171542-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: HIRAYAMA HIROSHI
IPC: B62D7/14
Filed: 1992-12-08
Abstract: PURPOSE:To provide a rear wheel steering device for a vehicle having an air spring which is manufactured so that weight is reduced and a cost is decreased through simple constitution. CONSTITUTION:A rear wheel steering device is capable of steering rear wheels 12 during high speed traveling of a vehicle through combination of a V-shaped upper radius rod 6 whose top part is pivotally mounted on the central position in the vehicle width direction of a rear axle housing 1 for supporting the rear wheels 12 on two end parts in the vehicle width direction and whose legs are pivotally supported on a side rail 81, and a lower radius rod 7 driven by a power cylinder. In this rear wheel steering device, the rear wheels 12 are steerable through drive of a pair of the lower radius rods 7 by means of a single power cylinder 4, one end of a leaf spring 2 is fixed to a side rail 81 by means of a bracket and rubber layers 9 in each of which a metal plate 91 and rubber 92 are laminated in the height direction are arranged on the upper and lower surfaces of an inner rear axle 11, and an air spring 2 and the side rail 81.
Patent JP-H0688496-A (JP)
Title: Demolition device for existing conduit
Inventor: OKADA YASUNORI
IPC: E21F15/00
Filed: 1991-12-12
Abstract: PURPOSE:To handle broken segments and secondary linings as a large lump, and favorably demolish an existing conduit and backfill the place. CONSTITUTION:An existing conduit 100 is surrounded from the outside with outer shells 3, 6. The natural ground outside the existing conduit 100 is drilled with cutters 13, and the outer shells 3, 6 and the like are advanced. Joint bolts of a segment 101a are removed from the interior of the existing conduit 100 with core drawing devices 50, 50'. The segment 101a and secondary lining 102 to be broken are held with a segment grasping device 30. The adjoining segment 101a and the secondary lining 102 are confinedly held with gripping devices 26, 46. A segment crushing device 20 is turned in the circumferential direction, so as to position it against the segment 101a. A crushing member 25 is projected so as to press against the segment 101a, and hence the segment 101a and the secondary lining 102 are broken up.
Patent JP-H09174085-A (JP)
Title: Ventilator
Inventor: HANSUUYOAHIMU BASUFUERUTO
IPC: B01F3/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To fix a diaphragm surely by a method in which a stationary installation part is installed for a diaphragm, the installation part is enclosed by shape- connecting the fringe of the diaphragm, and itself is attached to a base member.  
     SOLUTION: The sections 30r of the peripheral surface 10r of a base member 10, the fringe 20r of a diaphragm, and an installation part 30 surrounding the fringe 20r of the diaphragm, are extended concentrically with each other, and the bottom surface 30g of the installation part 30 is made somewhat larger than the bottom surface 10g of the base member 10. In this process, the intervals of the sections 30r, after being confined on the base member 10 or the diaphragm, are directly mounted on the outer surface 20f of the direct fringe range 20r of the diaphragm by the sections 30r. Connection screws 40 are inserted into openings 32, 12, and are fixed to the female screw 14i of the base member 10 by a male screw 40a. In this way, the diaphragm can be fixed surely. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06177672-A (JP)
Title: Differential amplifier circuit
Inventor: KIMURA KATSUHARU
IPC: H03F1/08
Filed: 1992-12-08
Abstract: PURPOSE:To improve the linearity of trans-conductance. CONSTITUTION:M1 and M2, and M3 and M4 are differential amplifier pairs driven by a constant current source I0 and a ratio (W/L) is selected to be M1= M2=M4=M3=1:K(Knot equal to 1). M5 and M6, and M7 and M8 are differential amplifier pairs driven by a constant current source aI0 and a ratio (W/L) is selected to be M5:M6=M8:M7=1:K'(K'3K or Knot equal to K). Drains of the M1 and M4, and the M6 and M7, and drains of the M2 and M3, and the M5 and M8 are connected respectively in common to form differential output terminals and gates of the M1 and M3, and the M5 and M7, and gates of the M2 and M4, and the M6 and M8 are connected respectively in common to form differential input terminals.
Patent JP-H09182379-A (JP)
Title: Stator of motor
Inventor: NISHIKAWA TOSHIYA
IPC: H02K11/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process, reduce quality problems, improve the reliability and reduce the manufacturing cost by providing an accommodating means to a terminal case fixed to external circumference of a stator iron core and accommodating and fixing a safety protective device and lead wire thereof into the accommodation means. SOLUTION: A safety protective device 4 is fixed in such a manner that it is held and fixed with three surfaces of an accommodating means 6 of a terminal case 3 and one surface is held and fixed in contact with an external circumference end face of a stator iron core 1. Contact between the safety protective device 4 and stator iron core 1 is of the surface contact and heat generated at a stator coil 2 is conducted to the safety protective device 4 uniformly. Meanwhile, the stator coil 2 side of a gap 7 of the accommodating means 6 for accommodating and fixing the lead wire 5 of the safety protective apparatus is closed and has a structure that the lead wire 5 of the safety protective device is not in direct contact with the stator coil 2.  Therefore, bundling band and thread for fixing the safety protective device 4 and lead wire 5 of the safety protective device are no longer required.
Patent JP-H11172554-A (JP)
Title: Delivery controlling apparatus for loom
Inventor: NAKADA AKIHIKO
IPC: D03D49/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To quickly adjust the actual warp tension to a desired tension according to the change in the preset warp tension. SOLUTION: This delivery controlling apparatus 40 is provided with a speed controlling device 52 generating a driving signal to adjust the actual tension applied to a warp to the target tension and driving a warp delivery motor by the driving signal, a memory 74 storing the information on the relationship between the varied extent of the target warp tension and the delivery amount of the warp and a correcting speed signal operation circuit 72 to calculate the yarn delivery amount corresponding to the varying extent of the target warp tension based on the memory information stored in the memory means,  calculate a correction speed signal to move the yarn by a length corresponding to the calculated warp delivery amount in a prescribed response time after the variation of the target value and transmit the correction speed signal to the speed controlling means to add the correction signal to the driving signal.