baber/WOPTO huggingface dataset:
Patent JP-H09119058-A (JP)
Title: Embroidery frame for sheet for cover of congratulatory telegram
Inventor: WATANABE HARUKI
IPC: D05C9/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of the bending of a sheet for a cover holding an embroidery frame even when miniaturizing the frame by enabling the holding of the sheet for the cover of the congratulatory telegram in a tightly stretched state of the cover, rapid mounting of the sheet for the cover and miniaturization and weight reduction of the embroidery frame. SOLUTION: This embroidery frame for a sheet for a cover of a congratulatory telegram comprises a hollow and rectangular lower frame having an upwardly directing nipping surface, a hollow and rectangular upper frame having a downwardly directing nipping surface and a holding tool for maintaining a state of the sheet for the cover nipped with the nipping surfaces. Locating members for locating three sides of the sheet for the cover placed on the nipping surface of the upwardly directing nipping surface are arranged in three directions at the periphery of the upwardly directing nipping surface and a sheet receiver for preventing the sudden bending of the sheet for the cover is installed in the other direction.
Patent JP-H10135120-A (JP)
Title: Projection aligner
Inventor: YASUDA MASAHIKO
IPC: G03F7/20
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner which can provide good pattern projection by suppressing a distortion of a mask caused by thermal deformation of a mask holder. SOLUTION: A mask 100 is accommodated in grooves 53 of holding frames 50 and 52 of a mask holder 10. When air, having a constant temperature and a constant flow rate is supplied from an air conditioner 12 in such directions as shown by arrows F, the air is passed sequentially through pipes 14, air inlets 58 and passages 56, and then discharged from outlets 54 toward the mask 100. This causes ends of the mask 100 to be pushed from three directions and to be held by holding frames 50 and 52 but in non-contact relationship therewith. For this reason, the heat emitted from the mask 100 is prevented from being transmitted to the mask holder 10. Air discharged from the outlets 54 cools the mask 100 and also lightens a magnification change of the mask 100 caused by thermal expansion.
Patent JP-2001127104-A (JP)
Title: Mounting method for semiconductor element
Inventor: HOSOKAWA TORU
IPC: H01L21/60
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To avoid a semiconductor element cracked in the cleavage direction when it is flip-chip mounted by means of ultrasonic wave. SOLUTION: The semiconductor element 1 with a cleavage surface in its end having a plurality of protruding electrodes 2 on a lower side is mounted on a wiring substrate 3, which has a plurality of the electrode pads 4 on an upper side in conjugation with the protruding electrodes on the lower side brought into contact with the electrode pads 4. Thereafter, an ultrasonic wave is applied to the semiconductor element 1 in the direction 12 substantially declining 30 deg. to 60 deg. with respect to the cleavage surface. Damages by extreme energy of ultrasonic wave to materials of the semiconductor element 1 can be drastically suppressed when the element is mounted, and cracks on the semiconductor element 1 can be avoided.
Patent JP-H08158281-A (JP)
Title: Bobbin exchange device of tubular type wire-twisting machine
Inventor: NAGASHIMA MASAMITSU
IPC: D07B7/06
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a bobbin exchange device capable of safely and efficiently performing bobbin exchange works in the rotors of the wire-twisting machines without requiring the manual work of a worker, when a plurality of the parallelly disposed tubular type wire-twisting machines are simultaneously operated. CONSTITUTION: A bobbin exchange device 13 provided with a travel carriage capable of being moved along a pair of guide rails 7a, 7b, a lift frame liftably connected to the travel carriage 8, a guide member connected to the lift frame, and six devices placed in the guide member and having a holding means capable of holding or releasing a bobbin 10 is disposed on the pair of the guide rails 7a, 7b extended across the upper position of a bobbin-supplying device 6 and the upper positions of the rotors 2 of plural tubular type wire-twisting machines 5 disposed along the direction orthogonal to the longitudinal directions 3 of the rotors 2.
Patent JP-H06152886-A (JP)
Title: Video signal transmitter and receiver
Inventor: MORITA HISASHI
IPC: H04N1/203
Filed: 1992-11-13
Abstract: PURPOSE:To obtain a video signal transmitter where the whole images on small screens constituting a multi-screen are displayed by an animation without increasing an exclusive multi-screen display channel. CONSTITUTION:Respective multi-screen synthesizing circuits 12, 13 and 14 generate a multi-screen display video signal 102 adding the respective video signals from 1ch to 9ch, the multi-screen display video signal 103 from 10ch to 18ch and the multi-screen video signal 104 from 19ch to 27ch. The respective multi- screen display video signals 102, 103 and 104 are given to a time division synthesizing circuit 16 and a time division synthesizing signal 106 where the multi- screen display video signals are arrayed at every frame unit in order of 102, 103 and 104 is generated. Identifying signals for identifying are respectively added to the respective multi-screen display video signals 102, 103 and 104 constituting the time division synthesizing signal 106.
Patent JP-H08161928-A (JP)
Title: Lighting-fixture holding rail formed as conductor supporter
Inventor: UORUFURAAMU TSUIMERUMAN
IPC: F21V33/00
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a luminaire carrying rail formed as a conductor support body by embedding a metal wire serving as an electrical conductor and a metal wire forming a ground conductor in molding wall parts such that contact faces of the metal wires extending over the full length of a molding are exposed. CONSTITUTION: In this luminaire carrying rail, engaging grooves 1b respectively extending inward are formed in molding wall parts in both sides of a molding body 1. A metal wire 2 of a conductor is embedded in an inward region of the engaging groove 1b of each the molding wall part such that a contact face of the metal wire 2 extending over the full length of the molding body 1 is exposed. A width of the engaging groove 1b is set to a narrow dimension such that the metal wire 2 provided in the engaging groove 1b can contact with a current contact of an adapter but cannot contact with a conductive tool or fingers for handling the adapter. Thereby, the luminaire carrying rail can be easily manufactured by continuous pressing without requiring various manufacturing processes.
Patent JP-H04177933-A (JP)
Title: Destuff circuit
Inventor: KAMATA YOSHIKI
IPC: H04J3/07
Filed: 1990-11-13
Abstract: PURPOSE:To reduce output jitter and to widen a frequency lock range by gener ating a missing clock signal in which excess bits are uniformly averaged in addition to an input missing clock fed to a memory circuit and supplying the clock signal to a PLL circuit. CONSTITUTION:A clock signal 5 is fed to a missing clock generating circuit 11, where a missing clock signal whose location of missing is uniformized is generated. The missing clock signal is fed to a divide-by-N frequency divider circuit 12, which applies frequency division by N to the missing clock signal and outputs the signal subject to 1/N frequency division. A signal subject to frequency division by N from a divide-by-N frequency divider circuit 12 and a signal subject to frequency division by N from a divide-by-N frequency divider circuit 8 are fed to a phase comparator 9, in which the signals subject to frequency division by N are compared and gives a control signal to a voltage controlled oscillator 10. Thus, jitter is reduced from an output clock 4 and the locking frequency range is widened.
Patent JP-H09146448-A (JP)
Title: Solid visual teaching material
Inventor: SHIMIZU YOSHIYUKI
IPC: G09B19/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To visually explain a matter ideological and difficult for explanations by forming in different shapes the contours viewed in the respective vertical, lateral and longitudinal directions. SOLUTION: A solid 1 as a visual teaching material is formed so that the jointed part of the peripheral side of a circular cylinder is cut to gradually increase thickness from a lower part to an upper part, and has a ridge part 11 formed on the upper end thereof in such a state as having the same length as the diameter of a bottom. In this case, a cut plane 10 is formed to be round as a whole. According to this construction, a contour in a front view or the contour viewed in a longitudinal direction becomes rectangular. Also, a contour in profile or the contour viewed in a lateral direction is approximately isosceles triangle. Furthermore, a rising part from the ridge part 11 and the bottom is made round. Thus, the rising part in a plan view, or viewed in a vertical direction becomes circular.
Patent JP-H03163841-A (JP)
Title: Semiconductor device
Inventor: AIBA MASATO
IPC: H01L21/60
Filed: 1989-11-21
Abstract: PURPOSE:To prevent bonding wires and inner leads from shortcircuiting by a method wherein an insulating film is bonded onto the part of the inner leads wherein the bonding wires are intersected with the other inner leads. CONSTITUTION:An insulating film 2 is bonded onto the rear surfaces of inner leads 3 through the intermediary of an epoxy base bonding agent 9 while a semiconductor chip 1 is bonded onto the rear surface of the insulating film 2 by said bonding agent 9. Next, a pad electrode 5 on the semiconductor chip 1 is electrically connected to the inner leads 3 by bonding wires 4. Next, another insulating film 8 for preventing shortcircuit is bonded onto the part of the inner leads 3 wherein the bonding wires 4 are intersected with the other inner leads 3. Thus, even if the sagging of the bonding wires 4 occurs, the bonding wires 4 and the inner leads 3 are prevented from shortcircuiting.
Patent JP-H08159177-A (JP)
Title: Safety device for industrial vehicle
Inventor: YAMAMOTO SHIGEZO
IPC: B60W10/10
Filed: 1994-12-08
Abstract: PURPOSE: To provide a safety device for an industrial vehicle, for preventing traveling of a vehicle in the malfunction of a forward and backward lever, and for securing safety. CONSTITUTION: A safety device is provided with a speed sensor 31 for detecting the traveling speed of a vehicle, a limit switch 32 for detecting depressing of an accelerator pedal 9, and a controller 33 for forcibly making a spool of a switching valve 2 in the neutral position when the fact that this limit switch 32 is off, and the vehicle is stopped is judged from a speed detecting signal of the speed sensor 31. Since the spool of the switching valve 2 is made in the neutral position when the accelerator pedal 9 is not depressed, and when the vehicle is stopped, the danger that the vehicle travels can be avoided even if a forward and backward lever 1 is mistakenly operated by contact.  The engine brake can be made to act by remaining clutches 3, 4 put in connection during traveling of the vehicle, and the danger that the speed of the vehicle is rapidly increased can be avoided, and safety can be secured.
Patent JP-S63154140-A (JP)
Inventor: YASUNAGA RYUICHI
IPC: A47L7/04
Filed: 1986-12-19
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-H09147085-A (JP)
Title: Fingerprint collating device
Inventor: OE TOSHIO
IPC: G06T1/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint collating device with which the fingerprint of a person under fingerprint collation having a finger thicker than average can be normally and easily collated. SOLUTION: On the upside of a finger placing part 6, a fixed finger placing plate 9 having a 1st type opening part 8 and a movable finger placing plate 10, which is superposed on the fixed finger placing plate 9, having a 2nd type opening part 10 smaller than the 1st type opening part 8 are provided. Besides, a driving mechanism 12 is provided for moving the movable finger placing plate 11 from the fixed finger placing plate 9 at need. Then, the fingerprint of a person having the finger of average thickness is collated with the 2nd type opening part 10 of the movable finger placing plate 11, and the fingerprint of a person having the finger thicker than average is collated with the 1st type opening part 8 of the fixed finger placing plate 9 after the movable finger placing plate 11 is moved.  Thus, the position of fingerprint of finger arranged at the finger placing part is matched with the position of registered fingerprint, and the collation of fingerprint can be made normal and easy.
Patent JP-2000128054-A (JP)
Title: Frame structure for motorcycle
Inventor: IIZUKA TOSHIO
IPC: B62J25/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure for a motorcycle, enabling the reduction of weight while maintaining rigidity around the body frame particularly around a foot rest bracket. SOLUTION: An engine suspension boss 30 for suspending the engine is formed integral with a foot rest bracket 31 to mount a foot rest. This assembly is secured to a down tube (body frame) 7 by being inserted thereinto. With this arrangement, because the engine suspension boss 30 is formed integral with the foot rest bracket 31, rigidity around the foot rest bracket 31 is enhanced by an engine 10, thereby special reinforcement to the down tube (body frame) 7 is eliminated. Also weight of the body frame is allowed to be reduced.
Patent JP-H04176540-A (JP)
Title: Numerical control unit
Inventor: KUSAJIMA SHINICHI
IPC: G05B19/4068
Filed: 1990-11-08
Abstract: PURPOSE:To execute the quality inspection of a working hole without giving any effect to a product, also to discover a working abnormality easily, by making a hole in addition to working data outside the product range of the plate to be worked. CONSTITUTION:In the case of becoming in a tool life while under perforating the position of the end of the range 2a preset on a perforator is operated, and after performing the working of a hole 3a1 under the same conditions as the perforating conditions of the tool at that time in that position it is replaced with the tool in the same specification. In case of the tool after replacement reaching a tool life further with the perforating thereafter, the position of the hole 3a2 to be added is operated apart from a constant distance so as not to be superposed on the hole 3a1 prior to the tool replacement, and the work of the hole 3a2 is performed under the same conditions as the perforating conditions of the tool at that time in that position. On indication of the tool diameter change the position of the end of a preset range 2b is operated, the work of a hole 4a is performed with the tool having used so far under the same conditions as the perforating conditions of the tool having used so far at that position, and the tool replacement is executed thereafter.
Patent JP-H08163848-A (JP)
Title: Flat motor
Inventor: KAWAI TOSHIYUKI
IPC: H02K21/24
Filed: 1994-12-08
Abstract: PURPOSE: To reduce audible noise caused by vibration of motor structure or coil by contriving the contact part of a disc yoke with respect to the rotor. CONSTITUTION: A disc yoke 7is attracted by a disc magnet 6 of a rotor 4 and pressed against the circumferential end face thereof. A stator 8 having a drive coil 9, facing the magnet 6 and the disc yoke 7, is interposed between them. In order to limit the magnetic path except the region facing the magnet 6 thus preventing the flux from passing obliquely, the disc yoke 7 is made thin on the outer circumferential side to form thin stepped parts 10a,. Thick parts contacting the rotor 4 are left at least three points in the region where the disc yoke 7 is made thin.
Patent JP-2001126476-A (JP)
Title: Synchronizing type dram
Inventor: KUROKI KOJI
IPC: G06F12/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing type DRAM which can lighten a burden of a system side by bearing one part of control performed normally by the system side (microcomputer side) by a memory side. SOLUTION: A synchronizing type DRAM is provided with a sense amplifier circuit, a write-in arithmetic processing discriminating circuit (detecting circuit) 20 connected to this sense amplifier circuit, and a write-driver circuit connected to this write-in arithmetic processing discriminating circuit 20, and normal wrote-in is prohibited under some definite conditions.
Patent JP-H10141914-A (JP)
Title: Measuring equipment employing multiple focal point optical system
Inventor: AIZAKI SHINICHIROU
IPC: G01C3/06
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To realize simple switching between scanning probe microscope(SPM) measurement in the atmosphere and SPM measure in the liquid by providing a liquid crystal element for switching the direction of polarization of laser light by applying a voltage, and a compound diffraction lens for condensing the transmitted laser light. SOLUTION: The measuring equipment comprises a cantilever 2, a multiple focal point optical system 14 and a photodetector 12. A liquid crystal element 24 in the multiple focal point optical system 14 can alter the molecular arrangement by applying a specified voltage and switch the polarization of laser light transmitted through a collimator leas 22 to a specified direction. A compound diffraction lens 26 focuses the laser light transmitted through the liquid crystal element 24 at two different points depending on the direction of polarization.  When SPM measurement is performed using the multiple focal point optical system 14, fixing position and angle of the cantilever 2 are set to focus a light beam L2 on the back at a cantilever part 4 in case of measurement in the atmosphere and to focus another light beam L1 on the back at the cantilever part 4 in case of measurement in the liquid. According to the arrangement, switching can be made easily and efficiently between measurement of SPM in the atmosphere and liquid by simply controlling the applying voltage of the liquid crystal element 24.
Patent JP-H07161872-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIWA TAKASHI
IPC: H01L23/12
Filed: 1993-12-06
Abstract: PURPOSE:To materialize small size and low price even in a semiconductor integrated circuit device large in power consumption by using resin base material, where a metal core is installed, for the base. CONSTITUTION:This device comprises a base 4 having a wiring pattern 2 for leading out the electrode of a semiconductor chip 1 being a semiconductor element and solder bumps 3 being electrodes for electric connection to a wiring board for mounting, and mold resin 5, which seals the semiconductor chip 1. A base 4 has a multilayer structure of glass epoxy where metal core 6 consisting of Cu or the like is put at the center. Since the resin base material being the base 4 is provided with the metal core 6 this way, the heat generated from the semiconductor chip 1 being a semiconductor element can be radiated sideway quickly through the metal core 6. What is more, by the metal core 6 having the function of a heat radiation fin, a small-sized and inexpensive device can be materialized.
Patent JP-H03165127-A (JP)
Title: Radio communication equipment
Inventor: ISHIKURA AKIRA
IPC: H04W24/00
Filed: 1989-11-22
Abstract: PURPOSE:To display reception electric field strength accurately by devising the subject equipment such that a threshold level is rewritten externally even when the dispersion in performance among equipments is present thereon. CONSTITUTION:The equipment is provided with a measuring means 322 measuring the reception electric field strength, a storage means 370 storing a threshold level, a comparison means 331 deciding the stage of the measured reception electric field strength, a detection means 452 and a write means. The reception means receives a prescribed signal whose reception electric field strength is known and a threshold level stored by the storage means 370 is rewritten based on the reception electric field strength measured by the measurement means 322 from the prescribed signal. Thus, even when the reception characteristic has the dispersion among equipments, since the reference value for the display of the reception electric field strength is set so as to compensate the dispersion, the display of the reception electric field strength is accurately attained.
Patent JP-H05138242-A (JP)
Title: Seam profile welding method for spiral steel pipe
Inventor: TOGOSHI TSUTOMU
IPC: B23K9/032
Filed: 1991-11-20
Abstract: PURPOSE:To obviate weld defects due to the positional deviation by drawing a clear color tone line for the side edge of band steel at the time of forming a pipe, picking up this drawn line and carrying out the positional adjustment between a welding seam and welding torches according to the movement of this drawn line. CONSTITUTION:The band steel S is formed into the pipe spirally by forming rolls 2 arranged on the bottom of a forming stand 1. Resistance welding equipment 3 is provided on the position where the seam is formed at the time of manufacturing the pipe and a torch 4 for welding the outside and a torch 5 for welding the inside continuously therewith are located. An ink jetting device 8 to draw a white line in parallel with the joining part seam is set up on outside pressing rolls 12. The drawn white line is photographed by a TV camera 9, its variation controls to drive a profile driving device 6 by processing in a picture processor 10 and a position detector 11 and the position of the torch 5 for welding the inside is adjusted. Consequently, accurate profile welding with high accuracy is made possible and the weld defects due to the positional deviation between the torches and the seam are obviated.
Patent JP-H03164914-A (JP)
Title: Reference voltage generating circuit
Inventor: SUGINO HIROYUKI
IPC: G05F3/24
Filed: 1989-11-24
Abstract: PURPOSE:To detect a fault at the time of testing by adding a PMOS and an NMOS so as to prevent a current from flowing between an earth VDD and a negative power supply VSS when both transistors are made energizable. CONSTITUTION:A PMOS 17 is put between the VDD and the common drain 15 for a PMOS 4 and an NMOS 5 of a reference voltage circuit 101. At the same time, an NMOS 19 is put between the VSS and the common drain for a PMOS 2 and an NMOS 3. At test 'L' is applied to the gate 18 of the PMOS 17 so that the gate 18 energizes together with the PMOS 2, 4, 6 and 11 kept non-energizable, respectively. Meanwhile 'H' is applied to a gate 20 of the NMOS 19 so that the gete 20 energizes together with the NMOS 3 and 5 kept non-energizable, respectively. Under such conditions, no current flows between the VDD and VSS. Thus it is possible to surely detect the fault when a current flows between the VDD and VSS owing to some defect at the time of testing.
Patent JP-H03165637-A (JP)
Title: Home bus system
Inventor: TAJIMA TAIJI
IPC: H04J1/00
Filed: 1989-11-25
Abstract: PURPOSE:To send a video signal without use of a 2-way distributer by an RF modulator by providing a home head end applying RF modulation to a video signal on pair wires with any frequency of an idle channel of a television broadcast band and sending the modulated signal to a coaxial line. CONSTITUTION:Interface units 13-15 send a video signal inputted from video terminal equipments 16, 18 to pair wires 5-8. Moreover, the video signal on the pair wires 5-8 is outputted to a video terminal equipment 17. On the other hand, a home head end 3 applies RF modulation to the video signal on the pair wires 5-8 to any frequency of an idle channel of a television broadcast band and sends the result to a coaxial line 4. Thus, the pair wires 5-8 are used for an incoming transmission line of the video signal. Thus, the video signal is sent to the home head end 3 and the RP modulation means of the home head end 3 is used to send the video signal to the terminal equipments 11, 12 by using the coaxial line 4 as the outgoing exclusive transmission line from the home head end to the television receiver.