baber/WOPTO huggingface dataset:
Patent JP-2000077590-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: YUYA WATARU
IPC: B21D28/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To allow simultaneous separation and removal of metal burr of lead frame assembly by combining a first mold, comprising a cutting protruded part and a burr removing protruded part with a second mold which comprises a cutting recessed part or a through-hole which receives a holding surface and a cutting protruded part for a lead frame assembly. SOLUTION: A lead frame assembly 1a is provided so that the upper surface of a resin sealing body 9 makes contact with a recessed part 20 of a lower mold 14, while connection streaks 4 and 5 and connection part 6 are positioned above holes 21, 22, and 23, respectively. When an upper mold 13 is made to lower, protruded parts 15, 16, 17, and 18 make contact with the coupling streaks 4 and 5, the coupling part 6, and a metal burr 11, respectively. Furthermore, the upper mold 13 is lowered until the protruded parts 15, 16, and 17 are housed in the holes 21, 22, and 23. When the upper mold 13 and the lower mode 14 are closed so that the lower surface of the upper mold 13 makes contact with the upper surface of the lead frame assembly 1a, the coupling streaks 4 and 5 and the coupling part 6 are pressurized to the protruded parts 15, 16, and 17, respectively, and are cut and removed.  The metal burr 11 is pressurized and crushed to a tilted side surface 18b.
Patent JP-H1186406-A (JP)
Title: Carrier mechanism for optical disk cartridge
Inventor: SUWA TAKAFUMI
IPC: G11B17/043
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To press-contact a feed roller with an optical disk cartridge and to eject the optical disk cartridge to a specified position even when the optical disk cartridge is erroneously inserted. SOLUTION: A feed roller 5 is supported by an arm 4 and press-contacted with the side face of an optical disk cartridge to feed the optical disk cartridge by its rotation. A guide arm 12 extended in an optical disk cartridge moving route between the feed roller 5 and a disk inserting port is provided so as to be freely rotated, and when the optical disk cartridge is inserted in its normal posture, the guide arm 12 is rotated by the optical disk cartridge to rotate the arm 4 in a clockwise direction, thereby inserting the optical disk cartridge, and even when the optical disk cartridge is inserted by being rotated by 90 deg. from its normal posture, the feed roller 5 is press-contacted with the side face of the optical disk cartridge.
Patent JP-S63115417-A (JP)
Title: Switchgear
Inventor: WATANABE MAKOTO
IPC: H03K17/00
Filed: 1986-10-31
Abstract: PURPOSE:To extremely reduce the time needed for wiring jobs at the side of an input operating circuit by using a pair of connecting terminals which are connected electrically to each input terminal and can be attached to and detached from a pair of input terminals of the main body of another device together with electrical connection secured with each other. CONSTITUTION:A pair of connecting terminals 13 and 14 are set on the right side face of a relay main body 1 and connected to input terminals 2 and 3 via lead wires 15 and 16 respectively. The U-shaped cut parts 13a and 14a are formed at each tip of both terminals 13 and 14. Thus these terminals 13 and 14 can be attached to and detached from input terminals 1 and 2 of another solid relay by clamping. Therefore, it is enough to connect a pair of connecting terminals to a pair of input terminals of an adjacent switchgear respectively in case a load is controlled by means of plural switchgears. As a result, no wiring job space is omitted between switchgears and the wiring space can be effectively used.
Patent JP-S62121549-A (JP)
Title: High speed system for os simulator
Inventor: YOKOHATA SHIZUO
IPC: G06F9/48
Filed: 1985-11-22
Abstract: PURPOSE:To make the speed of a branching high by providing a branching table indicating a branching destination every system call during issuing the system call and a flag register indicating whether the branching table is used or not. CONSTITUTION:When an application task issues the system call, a software interruption is generated, a control is moved to a program registered for the software interruption and branched to a system call processing sorted and designated according to a system call number contained in a register 2 in the program. In the siftware interruption program, the system call is sorted and branched to respective simulation programs 4. During the generation of the software interruption, according to the system call number in the register, the respective system calls are branched automatically to the simulation programs 4.
Patent JP-H1091711-A (JP)
Title: Commodity stock display system
Inventor: INOUE SEIJI
IPC: G06Q10/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To display the proper commodity stock information at a user terminal by inquiring the total stock of commodities that varies as the time elapses via a network and also generating the graphic images of different forms in response to the change of the total stock of commodities to display these images at the user terminal. SOLUTION: A virtual store 3 that is controlled by a WWW server 2 is connected to an internet 1 and various commodity information are offered to the store 3 for the on-line shopping, etc. A user terminal 4 acquires those commodity information via the internet 1 and makes inquiries about the stock of commodities as necessary. These stock inquiries and the display are controlled by a Web browser 8, and a total stock graphic processing part 9 of the browser 8 inquires of the store 3 about the total stock of commodities and applies the graphic processing to the total stock received as a reply to show the processed total stock at a display 5. In such a way, the proper commodity stock information can be displayed at the terminal 4.
Patent JP-S61137670-A (JP)
Title: Jet type soldering device
Inventor: SUZUKI KIYOSHI
IPC: B23K3/06
Filed: 1984-12-11
Abstract: PURPOSE:To perform a good soldering corresponding to a work by providing the partition board to section the inner part of a nozzle 7 into plural jet rooms and by providing a flow adjusting valve in the inner part of each jet room. CONSTITUTION:In case of a big fear of the printed wiring board 22 as of a work being bent in recessed shape, the flow adjusting valve 16 of the jet room 13C of the center part corresponding to the part to be drooped to the lower part thereof is throttled. And the soldering face jetted from the nozzle 7 is made to become a recessed shape same as the bent of the printed wiring board 22 as a whole. As per the above, the good soldering suitable for the work is performed by obtaining a complicated jet wave by adjusting each adjusting valve individually.
Patent JP-S61139261-A (JP)
Title: Linear pulse motor
Inventor: SHIBATA KIWAMU
IPC: H02K41/03
Filed: 1984-12-10
Abstract: PURPOSE:To facilitate the assembling and to improve the gap accurately between the pole teeth of a pole and the pole teeth of a stator by providing holes radially of a carriage and providing roller bearings intregrally at both ends. CONSTITUTION:A carriage 4 is formed with a central hole 5 for movably engaging a stator 1 at the center, with a hole 6 at the side, with a pair of side plates 7 extended at both ends to form holes 8 at the side plates 7, with a shaft 9 supported to the holes 8, and with roller bearings 10 at the shaft 9 to movebly contact the bearings 1 with guide slots 3 to movably support the carriage 4. When thus constructed, a moveble body 11 can be radially mounted from the hole 6, and the carriage 4 can be simply mounted as copared with the conventional one. Since the bearings 10 are provided in the carriage 4 without intermediary of a support, the accuracy of a magnetic gap between pole teeth can be improved.
Patent JP-2001084735-A (JP)
Title: Optical disk drive
Inventor: MITSUI TOMONORI
IPC: G11B25/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization of an optical disk drive. SOLUTION: In the optical disk drive, a drive unit 14, having a spindle motor 11 and an optical pickup 12 mounted to a base member 13, and a circuit board 15 with a circuit for controlling for driving the drive unit, and connectors 23, 24 are fixed mutually via a chassis 16. The spindle motor is positioned forward of the moving direction of the optical pickup, and the connectors are positioned further forward than the spindle motor.
Patent JP-H04138312-A (JP)
Title: Detecting apparatus for obstacle height on road
Inventor: TANIGUCHI MASARU
IPC: B60W30/00
Filed: 1990-09-29
Abstract: PURPOSE:To make it possible to detect the presence of an obstacle having the restricted height efficiently by providing anttenas having transmitting and receiving elements on a running vehicle, and providing an alarm control means. CONSTITUTION:Two antennas 3 (3A and 3B) to which reflectors 4 (4A and 4B) are attached are arranged at both sides on a roof carrier 2 of a vehicle 1. Light emitting and receiving devices 5 (5A and 5B) are fixed to the antennas 3. A main-body control part 6 including an alarm buzzer is provided in the vehicle. When the tip part of the antenna comes into contact with an obstacle on the road which is lower than the restricted height during the running of the vehicle 1 on the transporting road to be investigated beforehand, the antenna 3 is deflected. The forward facing direction of the reflector 4 is changed. The infrared rays emitted from the light emitting elements of the light emitting and receiving devices 5 are not reflected into the photodetector. The received light signal from the photodetector is not outputted into the control part 6. Then, an alarm is issued from a buzzer. In this way, the obstacle can be efficiently detected.
Patent JP-S60147433-A (JP)
Inventor: ROBAATO SAMIYUERU AAUIN
IPC: C08G63/19
Filed: 1984-12-13
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-H02218332-A (JP)
Title: Monolithic,catadioptric device
Inventor: PASUKARU RORU
IPC: G02B17/08
Filed: 1989-10-06
Abstract: PURPOSE: To provide a device to be applicable especially to a high energy beam, by utilizing a means to form a plane total reflection optical surface having one point which accords with a bending point of lens axis, and providing a means to form a beam convergent optical surface. CONSTITUTION: A member 7 has a beam incidence part 7a functioning as a piano- convex focusing lens, a central part 7b functioning as a prism, and a beam outgoing part 7c functioning as a piano-convex focusing lens. A light beam 3 diverged from an end part 4 of a photoconductor 2 is inflected on the surface S of the incidence part 7a, then totally reflected on the plane surface S2 of the central part 7b, and again is inflected on the surface S3 of the outgoing part 7c and then goes out in a shape of a focusing beam to reach a display surface 5. In a spherical surface, limited portions for the incidence part 7a and the outdoing part 7c are arranged at both sides of the total reflection surface 7b along the lens axis a-b, and the light beam is emitted along the lens axis a-b.  In such a way, a micro optical assembly composed of the member 7 can be obtained, and active optical surfaces of the member are in a shortest distance each other. Therefore, this device can be made significantly miniaturized, and is utilized especially for medical applications such as an endoscope and a laser therapy.
Patent JP-H0595904-A (JP)
Title: Optical apparatus
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B3/10
Filed: 1991-10-09
Abstract: PURPOSE:To facilitate focusing by changing another refracting power adjusting means for changing refracting power continuously so that the change in the refraction power of a system as a hole is smaller than the change in refracting power of the refracting power adjusting means according to a change in the state of the refracting power adjusting means for changing the refracting power discontinuously. CONSTITUTION:An eyeground camera couples light from an eyeground E1 to be inspected irradiated by a lighting means in front of or at the back of a focusing glass 9 via an objective lens 2, a bored mirror 1, a focusing lens 3, a photographing lens 6 and mirrors 7 and 8. Then, a photographing operator observes an image of the eyeground through an eyepiece lens 10 for a finder and a driving switch 13 is operated to adjusting the position of the focusing lens 3. At this point, when no focusing is possible because of intense short or long sight, positive and negative refracting power correction lenses 4 and 5 are inserted into an optical path. Here, the focusing lens 3 is shifted to such a position that a refracting power of the system as a whole reaches a specified diopter by a lens drive control means 12 thereby facilitating focusing thereafter.
Patent JP-H02111178-A (JP)
Title: Automatic focusing device
Inventor: HIRASAWA KATAHIDE
IPC: G02B7/36
Filed: 1988-10-20
Abstract: PURPOSE:To prevent sensitive reply to an information change specific to a moving picture or to noise by averaging information being a basis of focus control of a pickup lens in advance. CONSTITUTION:An output of an image pickup element 14 is amplified by an amplifier 16 and converted into a usual video signal by a conversion circuit 18. An HPF 20 extracts a high frequency component from an output of the conversion circuit 18 and applies the result to an averaging circuit 29. The output of the HPF 20 is multiplied by I/N at a coefficient circuit 22 and applies to a lens control circuit 30 via an adder 24. Thus, the signal of the existing field and a signal of a preceding field are added in a rate of 1:N-1 and averaged. The lens control circuit 30 uses the averaged signal to regulate the focus of a lens unit 12 according to the known automatic focus system. Thus, the device is not disturbed due to disturbance of noise or a faulty signal of moving picture information.
Patent JP-H09104076-A (JP)
Title: Manufacture of toothed belt
Inventor: OISHI KENICHI
IPC: B29D29/08
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a highly durable toothed belt almost free from the chipping of teeth for a time of use. SOLUTION: After covering the outer periphery of a core mold 15 with a rubber plate kneaded with a vulcanizing agent, a core wire is wound around the rubber plate, and further, a cylindrically sewed canvass is deposited on the core wire. Next, pressure molding and vulcanization are performed using a split cylindrical outer mold 17. In addition, a tooth shape is formed on the inner peripheral face of the outer mold 17, and during a pressing step, part of the rubber plate finds its way into the internal tooth shape of the outer mold 17 through the windings, and the residual part of the rubber plate forms a back rubber. After that, the outer mold 17 is opened, then a cylindrical molding is drawn out of the core mold 15, and is out to a specified width. A timing belt is completed by reversing the molding thus out.
Patent JP-2000086391-A (JP)
Title: Substrate for synthesizing single crystal diamond
Inventor: TACHIBANA TAKESHI
IPC: C30B25/18
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal diamond film having a large area at a low cost by providing a silicon carbide layer and a platinum layer formed on the silicon carbide layer and using the surface of the platinum layer as a synthetic surface for the single crystal diamond. SOLUTION: A platinum layer and a silicon carbide layer are single crystals and the surface of the silicon carbide layer is (0001) or (111) plane. The surface of the platinum layer can be (111). Furthermore, both the platinum layer and the silicon carbide layer are preferably the single crystals and the silicon carbide layer having the surface which is the (0001) or (111) plane is preferably formed on the single crystal silicon having the surface which is the (111) plane. The platinum layer having the surface which is the (111) plane is preferably formed on the silicon carbide layer. The thickness of the platinum layer is preferably >=0.1 and <10 μm. Furthermore, a constitution in which the silicon carbide layer is formed on a substrate composed of the single crystal silicon can be provided.  The platinum layer is formed herein on the silicon carbide layer formable into a large area.
Patent JP-H1199766-A (JP)
Title: Dampening water composition for lithographic printing
Inventor: TAKASE MASUMI
IPC: B41N3/08
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a dampening water composition for lithographic printing of superior various kinds of printing adaptability for realizing the stabilized lithographic printing not generating fouls or peeling-off by roller even after being used for a long period of time. SOLUTION: A compound represented by a formula is contained in a dampening water composition for lithographic printing in which fouls and roller brushing marks are not generated and various kinds of superior printability are provided and printing of high quality can be provided.
Patent JP-H0798528-A (JP)
Title: Image forming device
Inventor: ENOMOTO NAOKI
IPC: G03G15/00
Filed: 1993-09-28
Abstract: PURPOSE:To provide a color image forming device provided with a toner concentration detecting means whose printing cost is low and whose printing speed is high. CONSTITUTION:After performing the detection and the correction of the density of a toner image by all the developing devices 4a to 4d by a density sensor 10 and a density correction means, and specified time after turning on a power source measured by a timer 24; the density of the toner image of the representative developing device, for example, a cyan developing device 4a is measured, and the change of the state of the density is detected. When the change is not detected, the detection and the correction of the density for the developing device of another color are performed. Meanwhile, when the change is detected, the detection and the correction of the density are performed for the developing devices of all the colors.
Patent JP-2001083036-A (JP)
Title: Vibration generator
Inventor: SHIBATA TAKAHISA
IPC: G01M7/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a vibration generator and make it portable. SOLUTION: This generator comprises a substrate 12 mounted on a base via a buffer member 16, a first stage 13 that is supported by an upper side face of the substrate 12 and reciprocates in the horizontal directions, a second stage 14 that is supported by an upper side face of the first stage 13 and reciprocates in the vertical direction and therewith supports a measured object, a hydraulic cylinder 19 which is fixed on the substrate 12 and therewith linked to the first stage 13, vibrating the first stage 13, a hydraulic cylinder 27 which is contained in each stage 13, 14 and therewith fixed to the first stage 13 to be linked to the second stage 14, vibrating the second stage 14 in the vertical direction.
Patent JP-H10112351-A (JP)
Title: Lever connector
Inventor: KATSUMA TAKATOSHI
IPC: H01R13/64
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a lever connector capable of surely detecting a semi-fitting state and producing in a small size. SOLUTION: A pushing back piece 40 which pushes a lever 30 back when a connector is in a semi-fitting state and detects the semi-setting state is arranged in a space 36 formed on the facing surfaces of arm parts 31, 31 of the lever 30. The pushing back piece 40 uses the position near the rotating center on an inner circumferential surface 36 as a fixed end, extends so as to traverse the diameter direction of a circle drawn on the rotating center of the lever 30 from the fixed end, and bends only the tip part 41 outward along the diameter direction. The front end of the pushing back piece 40 does not largely project from the arm parts 31, the interference region of the pushing back piece 40 attendant on the rotation of the lever 30 is made small, and the tip part 41 is straight pressed against a projecting part 25.
Patent JP-S62122754-A (JP)
Title: Printing plate loader
Inventor: TAKEYASU KAZUHIRO
IPC: B23K26/00
Filed: 1985-11-22
Abstract: PURPOSE:To improve the efficiency of loading operation and enable a pattern formed on a printed surface to be preserved for a long time by printing fixed information and transferring variable information using a high energy beam projected by a high energy beam printer, automating a work to load a metal plate into a binding belt and applying clear paint on a printed surface. CONSTITUTION:A metal plate carrier arm 4 rotates 90 deg., carrying a metal plate 9 sticking to a suction plate 43 to a printing position 9a. A high energy laser beam is transmitted by a laser printer located above the printing position 9a, melting the upper surface of the metal plate 9. This results in the vaporization of the melted surface and imprinting of a pattern. After completion of printing work on the metal plate 9 at the printing position 9a, the metal plate 9 is mounted on a painting position 9b by a manipulator 5. Then a prearranged amount of clear paint is injected from a paint jet nozzle 7 provided on the painting position 9b applying the metal plate 9.
Patent JP-H08125190-A (JP)
Title: Thin film transistor and fabrication thereof
Inventor: HIRANO NAOTO
IPC: H01L29/417
Filed: 1994-10-27
Abstract: PURPOSE: To enhance the performance of a TFT by providing a silicide layer of constant resistance on the surface of a stabilized source-drain region from which the damage is suppressed and preventing direct contact between the silicide layer and a semiconductor film in the channel region. CONSTITUTION: A protective insulation film 5 is subjected to isotropic etching using a photoresist film 6, formed through backside exposure while being self- aligned with a gate electrode 2, as a mask to taper the end face and a Cr silicide layer 8 is formed on the surface of an exposed (i) layer 4. Subsequently, phosphorus ions 10 implanted and transmitted through the Cr silicide layer 8 and the tapered surface of the protective insulation film 5 provide an n<+> layer 11 on the inside of the channel region side end part of the Cr silicide layer 8 thus forming a source-drain region.
Patent JP-H06224800-A (JP)
Title: High frequency relay switching circuit
Inventor: SAKAI TSUNEO
IPC: H04B1/44
Filed: 1992-10-01
Abstract: PURPOSE:To prevent the degradation of the contact point of a relay by a chattering operation even without a CPU by connecting a control means for outputting relay driving control signals with a relay driving part at the time of inputting state signals or the control signals of high frequency output. CONSTITUTION:The rising of high frequency output control signals 8 is triggered and the control means 9 controls the relay driving part 4 and drives the relay 2. The relay 2 performs the chattering operation for a while and then becomes stable. In the meantime, after the lapse of a delay time from triggering of the signals 8, a delay circuit 5 controls the power source switch 3 of a high frequency generation part 1 and supplies a power source to the high frequency generation part 1 and high frequency signals 6 are outputted. In such a manner, a timing from triggering until the high frequency signals 6 are outputted can be delayed by adjusting the delay time of the delay circuit 5. Thus, since the signals 6 are outputted after chattering is through when the timing variable at the delay circuit 5 is adjusted so as to be later than the timing when the contact point of the relay 2 completes the chaterring operation, the contact point of the relay is not degraded.