baber/WOPTO huggingface dataset:
Patent JP-H05100648-A (JP)
Title: Test pattern generating device
Inventor: NOBEMOTO KAZUO
IPC: G06F3/14
Filed: 1991-10-04
Abstract: PURPOSE:To obtain a test pattern generating device where a test pattern and various messages concerning the test pattern are displayed on a display monitor to be tested. CONSTITUTION:A font pattern showing the number, the name and the testing method, etc., of horizontal and vertical frequencies, etc., is registered in a memory 2, and the font pattern is selected and read out in accordance with output from a test pattern signal source 1. After it is converted into serial data, it is switched to a test pattern signal by a switching circuit 7 and added to be displayed on the display monitor 10. Thus, the test pattern and the message are displayed on the same screen and working efficiency is improved.
Patent JP-H02899-A (JP)
Title: Graphic display device and generation of three-dimensional image of object
Inventor: KAARU ROSU KURAUFUOODO
IPC: G06T17/00
Filed: 1988-11-11
Abstract: PURPOSE: To prepare an image having no artificial effect by calculating the three-dimensional(3D) pixel size of an object to be displayed, calculating interpolation coefficients to be used for generating the faces of a small cube correspondingly to the multiple of 3D pixel dimension included in a specific range and presenting a 3D image from a directed point. CONSTITUTION: The dimension of an estimated object is approximated by a user's input, a boundary box 31 surrounding the object is found out and then the smallest sphere 32 for storing the box 31 is found out. The diameter DS of the sphere 32 is projected onto a virtual display device 33 and 3D pixel dimension corresponding to the object 30 is approximated. It is defined that P, Q and S are data intervals and respective interpolation coefficients are A to C, the dimension values of the faces of a small cube are respectively equal to P/A, Q/B and S/C. Then, the faces of the small cube are set to the square root of to 1/2 of the 3D pixel dimensions. Consequently, an image having maximum resolution and no artificial effect can be displayed.
Patent JP-H02129793-A (JP)
Title: Signal transmitting system for deaf-and-dumb school lodging house
Inventor: KOMATSU AKIRA
IPC: G08B27/00
Filed: 1988-11-10
Abstract: PURPOSE:To extremely improve a transmission degree in comparison with a conventional sign method which depends on only vision by selecting an arbitrary waveform out of a signals formed of the plural types of the waveforms, amplifying the selected waveform and oscillating a human body loading object such as a bed pad, etc. CONSTITUTION:A signal generating means 1 is provided to generate the signal composed of the plural types of the waveforms to be suitable for various contents, and a selecting means 14 is provided to select the arbitrary waveform out of the plural types of the waveforms generated by the signal generating means 1. A timer means 15 is provided to execute the selection with relating to the passage of time and a fire alarm route 16 is provided to generate a signal for emergency waveform regardless of the operation of the timer means at the time of fire. Further, amplifiers 2 and 3 are provided to amplify the signal generated by the signal generating means 1, and an oscillating unit is provided to oscillate the human body loading object such as bed pads 4 and 5, etc. Thus, the respective signals for getting out of bed and going to bed, etc., and the emergency signal of the fire, etc., can be securely transmitted with the feeling of a body wholly without depending on the vision.
Patent JP-S62143812-A (JP)
Title: Purification of silicon tetrafluoride
Inventor: HARADA ISAO
IPC: C01B33/107
Filed: 1985-12-19
Abstract: PURPOSE:An SiF4 gas is passed through the silica gel layers which have been dehydrated, under specific conditions to remove siloxanes included in the product as contaminants through simple procedures whereby high-efficient purification of SiF4 can be done. CONSTITUTION:An SiF4 gas is passed through silica gel layers which has been preliminarily dehydrated, preferably at about 150-300 deg.C under substantially water-free conditions in a temperature range from -10 to -95 deg.C. Inexpensive silica gel is used as an adsorbent to remove siloxanes completely through simple operations whereby high-purity SiF4 can be supplied for amorphous silicon film and dry etching.
Patent JP-2001105999-A (JP)
Title: Charging system for vehicle or the like with engine
Inventor: SAKAMOTO HIROSHI
IPC: B60R16/04
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a stabler charging system for a vehicle or the like having an engine. SOLUTION: This charging system is provided with a voltage sensor 6 detecting the voltage drop of a battery by electrical apparatuses or the like using the battery as a power supply when an engine using the battery as a starter power supply is stopped and a control device 1 stopping or starting the engine when the voltage of the battery becomes above or below the prescribed reference voltage. The control device 1 is provided with a regulating means detecting that the starting condition of the engine of a moving body is not met yet and regulating the engine not to start and an informing means 17 informing the operator of the moving body when the engine is not operated due to the action of the regulating means.
Patent JP-H11110946-A (JP)
Title: Magnetic tape cassette
Inventor: MASUYAMA KENICHI
IPC: G11B23/087
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the chipping of tape edges on friction sheets and to obtain high traveling performance and reliability by providing the tape side surfaces of the friction sheets with surface layers contg. two kinds of solid powder varying in hardness. SOLUTION: A magnetic tape 12 wound on a pair of hubs is housed between cases 15 and 16 provided with transparent windows 17 on one surface by interposing the friction sheets 13, 14 therebetween. The surfaces on the tape side of the friction sheets 13, 14 are provided with the surface layers contg. the solid powder I of 1 to 4 in Mohs hardness and the solid powder II of 5 to 10 in Mohs hardness. The solid powder I is the powder consisting of the materials selected from a group consisting of graphite, carbon black, MoS2 , CaF2 and WS2 and the solid powder II is the powder consisting of the materials selected from a group consisting of α-Al2 O3 , TiC, α-Fe2 O3 , diamond, SiC MgO, TiO2 , SiO2 , MoC and Cr2 O3 . The hardness difference between I and II is preferably >=5.
Patent JP-H09100685-A (JP)
Title: Screen slipping-out preventing mechanism
Inventor: TOKITA SHIGEAKI
IPC: E06B9/52
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the slipping-out of a screen even when a fixing screw is loosened or insufficiently fastened, and properly hold it in a structure for nipping the down protruding piece of an upper frame by slipping-out preventing tools mounted on both ends of the upper rail of the screen by fixing screws to prevent the slipping-out of the screen. SOLUTION: The body part of a slipping-out preventing tool 10 is housed within a right-angled sectional flange 6 opened in the upper part which is provided on the interior side of an upper rail 2, and a mounting part under the body part is passed through the notched hole 7 on the bottom part 6a of the flange 6 and protruded down. It is mounted by a fixing screw 4 through the slot of the mounting part. The body part has fins 14 on both sides, and each fin is brought into contact with the bottom part of the flange, so that the slipping-out preventing tool is held in a prescribed position by the fin even when the fixing screw is loosened.
Patent JP-S62142897-A (JP)
Title: Blower device
Inventor: TOMOHIRO TERUHIKO
IPC: F04D29/46
Filed: 1985-12-18
Abstract: PURPOSE:To increase a flow rate area to a low flow rate area by using a guide wall consisting of a movable wall which can be rotated in line with the direction of a discharge flow and a fixed wall in which the set angle of its end is set smaller than the discharge angle at the time of a design flow rate. CONSTITUTION:A guide part 3 consists of a movable wall 4 which introduces and gradually decelerates a discharge flow, and a fixed wall 5. A set angle deltaon the end of the fixed wall is set smaller than a discharge angle at the time of a design flow rate. When operating in a flow rate area lower than the design flow rate, a discharge angle alpha is a small angle and the movable wall 4 is rotated in line with the angle so that separation may not take place in a flow at the end of the movable wall 4. Thereby, flow rate areas applicable to low flow rate areas can be increased as a whole.
Patent JP-H072134-A (JP)
Title: Four-wheel steering device
Inventor: KANAZAWA HIROTAKA
IPC: B62D6/02
Filed: 1993-11-15
Abstract: PURPOSE:To provide a four-wheel steering device which is constituted to have a means to prevent the occurrence of oscillation of a vehicle when a trouble occurs to a rear wheel steering device. CONSTITUTION:A four-wheel steering device comprises a front wheel steering device A to steer front wheels; a rear wheel steering device B to have an actuator 23 for steering rear wheels and a control means 29 which is operated to control the actuator 23 for steering rear wheels; and rear wheel steering angle holding means 26, 32, and 33 to hold a rear wheel steering angle in a state produced during the occurrence of a trouble when a trouble occurs to a rear wheel steering device. Even when any trouble occurs to the rear wheel steering device, a rear wheel steering angle is held approximately to a value available during the occurrence of a trouble, whereby rear wheels are prevented from being improperly steered under the running state of a vehicle and oscillation of a vehicle is suppressed.
Patent JP-H05128651-A (JP)
Title: Tape tension control circuit
Inventor: TSUJINO YUKIHIKO
IPC: G11B15/43
Filed: 1991-10-30
Abstract: PURPOSE:To reduce the scale of a tape tension control system by making a tension control system on the side of a take-up reel inoperative at the time of a tape running mode under the off-pinch state. CONSTITUTION:Variable amts. corresponding to tension of tape tension regulators 20S and 20T respectively are fed back to a control system for a supply reel 3S and the control system for the take-up reel 3T respectively, so as to control the tape tension to be a constant. In this case, under the off- pinch state of a pinch roller 16 which is separated from the magnetic tape 4, no tension variable amt. is supplied from the regulator 20T on the side of the take-up reel 3T to the control system for the take-up reel 3T. Consequently, since calculation processes for reference tension and gain can be excluded, a control program can be reduced by these portions. In addition, the need of giving and receiving a data between the supply side and the take-up side during this period is eliminated, so that the circuit scale can thus be reduced.
Patent JP-H10132100-A (JP)
Title: Intermittent rotation transmitting device for valve
Inventor: KAWAHARA HIROHITO
IPC: F16K31/44
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To realize a simple structure, a small size, and an economy, as well as to conduct the contact and release of a valve seat and a valvelet rapidly. SOLUTION: When a valvelet 59 is turned to set a communication hole 60 in a specific direction, a regulation screw rod 33 is rotated to release the pressing force of a valve seat 62 and the valvelet 59 by a valve seat pressing means 42, so as to prevent the contact of valve seats 62 and 63, and the valvelet 59. Furthermore, when the valvelet 59 is rotated to set the communication hole 60 in the direction to cut off the fluid, the regulation screw rod 33 is turned, so as to contact the valve seat 62 and the valvelet 59 by the valve seat pressing means 42. And, a clutch mechanism 15 to transmit the intermittent rotation is provided between a rotary shaft member 10 rotated by a multishaft driving device 74 which rotates an intermittent rotation transmitting device 9 of the valve as well as rotates a shaft 21, and the regulation screw rod 33.
Patent JP-H10134873-A (JP)
Title: Contact terminal and its manufacture
Inventor: UCHIKURA YOJI
IPC: H01R43/16
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a contact terminal in which manufacturing is easy, and contact with a lead is excellent by providing plural protrusions of an obtuse angle cone shape at the tip of the contact terminal through a V-shaped blade shape cutter whose vertical angle is obtuse. SOLUTION: Plural V-shaped slits are cut on the surface of the head portion 63 of contact terminal raw material formed by good conduction material such as copper or the like by a cutter of a V-shaped blade shape whose vertical angle is 90 deg. to 160 deg.. Next, plural V-shaped slits orthogonal thereto are cut so as to form quadrangle pyramid protrusions 1, 1... to obtain a cotact terminal A. Thereby, the protrusions 1 can easily be provided on the contact terminal. When the contact terminal is used for the test or the inspection of a semiconductor device such as a PGA package or the like, sure contact with a lead can be obtained regardless of the surface conditions of the pin-like lead 60. No change of the contact terminal in response to the lead conditions is required so that the efficiency of the test or the inspection can be enhanced.
Patent JP-S63138865-A (JP)
Title: Color image scanner
Inventor: ODA TORU
IPC: H04N1/04
Filed: 1986-11-29
Abstract: PURPOSE:To read a color picture without requiring complicated filter changeover mechanism by applying the correction of luminous quantity fluctuation to a picture signal subjected to color separation by means of red/green/blue filters turnably around the outer circumference of a white color light emitting tube depending on the kind of the filter color. CONSTITUTION:An original 23 is placed on an original platen 11, a filter changeover knob 16 is turned by a hand, a red color filter 15R, a green color filter 15G and a blue color filter 15B are placed sequentially in the direction of original read position, the original is read by an image sensor 20, the result is fed to amplifiers 28, 29, 30 via an output level changeover circuit 27 and the amplification of a prescribed output level corresponding to each color type is applied. The amplified color signal is stored in memories 31, 32, 33 and sent to an external device via an interface 35. Thus, no complicated filter changeover mechanism is required and an inexpensive color image scanner is obtained.
Patent JP-H08141452-A (JP)
Title: Controller of coating robot
Inventor: FUJIKI KAZUYUKI
IPC: B05B12/00
Filed: 1994-11-18
Abstract: PURPOSE: To provide a controller of a coating robot which requires the shorter time required for teaching of coating operations in the case the coating of a work having a wide coating area and simple shape is executed. CONSTITUTION: Only the coating data for one cycle for relatively moving a coating gun along orbital paths P1-P2-P3-P4 is taught at the controller. The coating data is repetitively read out at a specified speed cooperatively with the movement of the work 4 and the coating operation with the plural cycles is executed with the work 4. The reproducing rate of the coating data is preadjusted in such a manner that the respective coating operations along the orbital paths P1-P2, P3-P4 of the first cycle, the orbital paths P1-P2, P3-P4 of the second cycle, the orbital paths P1-P2, P3-P4 of the third cycle,... of the coating gun are executed at specified time intervals.
Patent JP-2001106235-A (JP)
Title: Member fixing structure of transportation container
Inventor: MITSUDA TERUO
IPC: B65D25/10
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a member fixing structure of a transportation container having a superior general-purpose characteristic in which a welding step is eliminated when a receiving table is fixed onto a bottom plate and then a stacking efficiency is improved. SOLUTION: The transportation container in which a stored item is position set and supported on a bottom plate 1 having base legs 2 through a receiving table 4, a sidewall panel 6 is vertically installed around a waist member having the angle member 3 with grip segments for vertically installing and engaging with a panel fixed to an upper circumferential edge of the bottom plate 1 while being engaged with an angle member 3 having grip segments, and a top plate is applied to cover an upper surface to assemble them into a box-like member, wherein the receiving table 4 is fixed at a predetermined position on the bottom plate 1 of the waist member through either a pressing member 5 engageable to the angle member 3 with grip segments in a fitting manner or an engaging member arranged at a part of the receiving table 4.
Patent JP-H05129512-A (JP)
Title: Lead frame
Inventor: OKUAKI KATSUMI
IPC: H01L23/50
Filed: 1991-10-31
Abstract: PURPOSE:To provide an improved lead frame wherein it hardly absorbs humidity until the mounting operation of an SMD after the manufacture of the SMD, it is not stripped due to a shearing force generated at the bonding interface inside a package in a heating operation and, as a result, a package crack is not caused. CONSTITUTION:A second metal layer 4a whose etch rate is slow as compared with that of a first metal layer 1a for a lead-frame main body is formed on a face opposite to the semiconductor chip mounting face of the lead frame; inverted-pot-shaped dimples 5a which pass the second metal layer 4a and which have been etched up to the inside of the first metal layer 1a for the lead-frame main body are provided. Since the dimples have an inverted-pot-shaped structure, a resin the inside of the dimples is bonded firmly to the lead frame. As a result, the bonding interface between the resin and the lead frame is sufficiently strong against a shearing force and the lead frame is not stripped. Consequently, it is possible to obtain an effect that the generation of a package crack is improved.
Patent JP-2000101188-A (JP)
Title: Method of bonding together substrates using light irradiation and element structure for this method
Inventor: AKAIKE MASATAKE
IPC: B01J19/12
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a residual stress in bonded substrates by a method wherein a mechanical bonding of both bonded substrates consisting of a material of the same kind or a different kind is made to carry on the parts other than the functional bonding surfaces of both bonding substrates, the functional bonding surfaces are made to approach each other to adhere closely the bonding surfaces to each other and light irradiates the closely adhered place of the bonding surfaces. SOLUTION: A protruding part 9 is formed on a substrate 1 and an electrical bonding surface 10 having a projected microscopic plane is further formed on the protruding part 9, while an insulating layer 3 is formed on a substrate 2 and moreover, undercoat layers 4 and 5 are respectively formed on the substrate 1 and on the layer 3 on the substrate 2. Subsequently, an intermediate layer 6 is formed on the undercoat layer 4 and moreover, a rugged bonding layer 7 and a plane-shaped bonding layer 8 are respectively formed on the layer 6 and on the undercoat layer 5.  After that, the electrical bonding surfaces 10 and 11 of the bonding surface 10 on the substrate 1 and an electrical bonding surface 11 on the substrate 2 and the layers 7 and 8 are pressed to each other to make the surfaces 10 and 11 and the layers 7 and 8 adhere closely to each other and a laser beam irradiates the closely adhered place of the closely adhered bonding surfaces 10 and 11 to eliminate a void in the interface between the substrates 10 and 11.
Patent JP-H03148111-A (JP)
Title: Developing device for manufacturing semiconductor device
Inventor: IKEJIRI MAKOTO
IPC: H01L21/027
Filed: 1989-11-02
Abstract: PURPOSE:To prevent a developer from going around to the rear surface of a semiconductor substrate by increasing the area of the base larger than that to the substrate, providing a step equivalent to or higher than the thickness of the substrate on the periphery, and supporting the substrate in the base. CONSTITUTION:A developer is dropped from a nozzle 6 to a semiconductor substrate 1 vacuum sucked to a chuck 3, the chuck 3 is rotated at a low speed while placing the developer by using its surface tension to develop it. In this case, since the chuck 3 is smaller than the substrate 1 in a conventional developing device, the developer 9 frequently goes round to the rear surface of the substrate 1. In this developing device, the chuck 3 is increased larger than the substrate 1, a step equivalent to the thickness of the substrate 1 is formed, and the substrate 1 is contained and supported in the chuck 3. Thus, it can prevent the developer from going around to the rear surface of the substrate 1.
Patent JP-S62146959-A (JP)
Title: Curable composition
Inventor: HIROSE TOSHIBUMI
IPC: C08L101/10
Filed: 1985-12-19
Abstract: PURPOSE:To prevent unevenness on coated surfaces from being formed when applied to objects such as silicone release paper and to improve bond properties, by blending an org. polymer having a reactive silicon group with an acrylic polymer and a curing accelerator in a specified ratio. CONSTITUTION:The following components A-C are blended. (A) 100pts.wt. org. polymer having at least one reactive silicon group per molecule and an MW of 1,000-30,000, (B) 0.1-20pts.wt. acrylic polymer having an MW of 100,000-1,000,000 and an acid value (mgKOH/g) of 0.1-10, obtd. by polymerizing a monomer component mainly composed of a 2-14C alkyl acrylate, and (C) 0.01-20pts.wt. curing accelerator. Preferred examples of the curing accelerator are organozirconium compds., organoaluminum compds. and organotitanium compds.
Patent JP-S62145771-A (JP)
Title: Solid-state image pickup device
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1985-12-19
Abstract: PURPOSE:To prevent a light leakage development from occurring on an optical black (OB) region in a solid-state image pickup device by extending a transfer electrode between a film and a photosensing picture element attached to the OB region. CONSTITUTION:After a first layer transfer electrode 24 is formed, the electrode is oxidized, for example, by a wet method at 850 deg.C for several tens min to form a thick oxide film 25 on the per portion of the electrode 24. A second layer transfer electrode 26 is further formed on the surface of the film 25. That is, the electrode 26 is extended to a photosensing picture element region to cover the entire surface. Then, the upper portion of the electrode 26 is covered with an oxide film 27 by a CVD method, and a light shielding aluminum film 28 is further formed on the film 27. The film 28 is eventually coated with a silicon nitride film 29 to smooth the surface of an OB region surface before coating the light input shielding film. Thus, it can prevent a crack from occurring due to the stepped part of the light input shielding film.
Patent JP-H04160703-A (JP)
Title: Lighting equipment
Inventor: TAKAYAMA KIYOSHI
IPC: G09F13/00
Filed: 1990-10-23
Abstract: PURPOSE:To eliminate processing and printing of a lighting piece, and reduce the number of parts, and improve the assembly workability by using optical fiber to light up an operating part of an electron equipment. CONSTITUTION:A light leading member, which consists of multiple optical fibers 31 arranged in parallel with each other to form a band, and a light source 34 for radiating the light to each optical fiber 31 forming the light leading member are comprised. The rough surface part 32 is formed at a predetermined part of the surface of the light leading member, and the light is diffused from the rough surface part 32 to light up a predetermined part to be lighted. A part to be lighted is thereby lighted up with the relatively simple structure by diffusing the light from the rough surface part of the optical fibers 31 to light up a part to be lighted.