baber/WOPTO huggingface dataset:
Patent JP-S5976440-A (JP)
Title: Diagnostic apparatus for integrated circuit device
Inventor: FURUKAWA YASUO
IPC: G01R31/302
Filed: 1982-10-22
Abstract: PURPOSE:To diagnose IC through indication of outline of IC, location of input/ output terminals and signal conditions thereof by providing an IC drive circuit, a means for controlling storage and drive of driving input data and a means for reading IC output. CONSTITUTION:A chip 5 of IC1 is scanned with electron beam 14 under the assignment and control of a circuit 21, the generated secondary electron 18 is detected 19, amplified, and filtered 20. Moreover, the signal intensity-modulates the CRT22 through the circuit 21. Thereby the beam is deflected and a voltage contrast picture of IC can be formed. The test data 27 stored is changed to an input signal 29 through a computer 24 and an IC drive circuit 23, and an output signal 30 is returned to the computer. An outline of IC, trerminal position, outline of chip, and pad position data 28 are processed 24 by the computer together with the signals 29, 30 and stored in a picture memory 25 and is then displayed 26. Whether a voltage appearing on the wiring is normal or abnormal can be easily judged within a short period from the displayed voltage contrast picture.
Patent JP-S5887014-A (JP)
Title: Manufacture of corrugated sheet and apparatus therefor
Inventor: HIYOUDOU KATSUMORI
IPC: B29C45/00
Filed: 1981-11-19
Abstract: PURPOSE:To corrugate continuously a synthetic resin sheet, by passing the synthetic resin sheet, which is extruded from an extruder, between upper and lower conveyors each having resilient pressing sections throughout the whole length of each conveyor. CONSTITUTION:Resilient lower pressing sections 4 are positioned between resilient upper pressing sections 3, and synthetic resin sheet 6 that has been extruded from an extruder is passed between the upper and lower conveyors 1, 2. Since the upper and lower pressing sections 3, 4 are resilient throughout all the length thereof, the synthetic resin sheet 6 can be corrugated into a precise shape while being conveyed, and when being corrugated, it would not be damaged.
Patent JP-H062003-A (JP)
Title: Method and device for directly sintering powder compact
Inventor: KAMITSUKURI NORIO
IPC: B30B11/00
Filed: 1992-06-22
Abstract: PURPOSE:To simplify the process and to improve productivity and quality by directly arranging the continuously formed powder compacts on a vibrating carbon plate in a regular fashion, removing the plate and sintering the compact in a furnace. CONSTITUTION:The powder compacts (b) formed by the mechanism 1 of an automatic powder compacting machine are directly arranged in a regular fashion on a carbon plate 5 mounted on the vibrating plate 4 of a vibrating machine 3 through a chute 2. The carbon plate 5 is detachably mounted, for example, on the vibrating plate 4 through a jig 9 provided with a thumbscrew 9a. The carbon plate 5 is removed from the vibrating plate 4 and placed in a sintering furnace together with the compacts (b), and the compacts are sintered. In this case, the compacts are excellently regularly arranged by the plate 5, the damage of the compact (b) is effectively prevented, and the process is drastically simplified.
Patent JP-S6246674-A (JP)
Title: Recorder
Inventor: INOUE HIROYUKI
IPC: B41J2/325
Filed: 1985-08-26
Abstract: PURPOSE:To provide a recorder markedly enhanced in efficiency in cooling a recording head by scanning the head, by a construction wherein a part of a recording material containing member corresponding to the direction of scanning for recording is so shaped that the quantity of an air flow passing toward a recording head is maximized. CONSTITUTION:A ribbon cassette 3 comprises arms 8, each of which is shaped as shown in Fig. B. The upper surface of the arm 8 has a circular cross-sectional shape. In the inside of the arm 8, an ink ribbon 4 is passed in the direction perpendicular to the plane of the figure. When a recording head 6 in Fig. A is scanned rightward by a carriage, an air flow F can smoothly pass, as shown in Fig. B. With a conventional cross-sectional shape of the arm shown in Fig. C, a vortex is generated on the downstream of the arm 8, so that only an insufficient quantity of air is distributed in the direction of the head 6. On the other hand, with the cross-sectional shape in this example, a sufficient quantity of air is led to the head 6, whereby cooling efficiency can be enhanced.
Patent JP-2000022634-A (JP)
Title: Infrared remote control receiver
Inventor: HIROTOMI KAZUTAKA
IPC: H04B10/116
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To avoid the influence of a fluorescent lamp just near a receiver by connecting a serial resonator composed of an inductor and a capacitor to the inverted input terminal of an operation amplifier on the first step of the infrared receiver and selectively amplifying the required frequency band. SOLUTION: At a receiver 20 for infrared remote control signals, an infrared signal is photoelectrically converted by a PIN photodiode 21 and amplified by a first step operational amplifier 23. An automatic bias controller 22 is provided for preventing saturation on the first step or optimizing a DC operating point and when the first step enters a saturation area, the operating point is stabilized by impressing a bias current for canceling an optical current to the PIN diode 21. A limiter 24 is provided on the next step so as to suppress the sensitivity reduction to a minimum by preventing operation from being disabled even in the case of excessive light input.  Since operating conditions can not be satisfied without lowering sensitivity in the case of interference light input, a resonator 26 is provided, the first step operational amplifier 23 selectively amplifies the frequency and the influence of an inverter type fluorescent lamp is reduced. After this signal amplification, the signal is filtered by a band pass filter + trap 25 and outputted.
Patent JP-H0473096-A (JP)
Title: Washing machine
Inventor: ISHIBASHI OSAMU
IPC: D06F33/02
Filed: 1990-07-13
Abstract: PURPOSE:To have no need of exclusively provide a dipping course by automatically setting and performing the dipping course when there is a function for reserving the execution of an operation and the reserved execution is provided within a prescribed execution. CONSTITUTION:In a controller comprising a microcomputer, when an operation input by a 'timer' switch 21 is recognized in step S5, then, whether or not the reservation time by this operation is within 3 hours is judged (step S10). When it is judged that the time is within 3 hours, then, whether or not an operation input by a 'start/temporary stop' switch 16 is recognized is judged (step S14). When the operation input is recognized, a 'dipping' course is set (step S15). Then, the counting of time to the start of operation in the reservation time is started and the 'dipping' is started (step S16).
Patent JP-H0351569-A (JP)
Title: Gear lubricating device
Inventor: KAGIMOTO YOSHIMI
IPC: F16H57/04
Filed: 1989-07-20
Abstract: PURPOSE:To supply lubricating oil onto a meshing part in stable manners free from the evaporation of lubricating oil in vacuum by constituting an idler gear meshed when a toothed wheel train mechanism from a porous material and forming a space part on the idler gear charged with lubricating oil. CONSTITUTION:An idler gear 3 is revolved by a drive side gear 1, and the lubricating oil sealing the space part 5 of the idler gear 3 is energized by a centrifugal force. At this time, the lubricating oil changed inside of the space part 5 oozes to a tooth part through the continuous foams is the idler gear 3 made of porous material, and adheres onto the tooth surface of the drive side gear 1. Though the supply of the lubricating oil onto the drive side gear 1 continues for a long time, the quantity of the supplied lubricating oil is little, and in comparison with the use of solid lubricating oil, the lubricating oil can be supplied for a long period, and the lubricating oil is hardly splashed onto the periphery, and the need of a sealing device surrounding gears 1, 2, and 3 is obviated, and the title device can be used even in the exposed state to the cosmos environment.
Patent JP-H0235615-A (JP)
Title: Thin film magnetic head
Inventor: SHIMABAYASHI KIYOTAKA
IPC: G11B5/31
Filed: 1988-07-26
Abstract: PURPOSE:To keep stable recording and reproducing capacity for a long period by protecting the magnetic disk confronting planes of a lower magnetic film and an upper magnetic film with an insulating film having specific hardness. CONSTITUTION:The insulating film 2, the lower magnetic film 3, a gap insulating film 4, a coil conductor 5, an inter-coil insulating film 6, the upper magnetic film 7, and a protection film 8 are formed by laminating on the tail end of a slider 1. And a plane formed by the lower magnetic film 3, the gap insulating film 4, and the upper magnetic film 7 is retreated against the air lubricating plane 10 of the slider 1, and is protected by the insulating film 9. Here, a material having Vickers hardness>=600 is used as the material of the insulating film 9. Therefore, no corrosion is generated in the magnetic film since the lower magnetic film 3 and the upper magnetic film 7 are not exposed, therefore, no wear is generated. In such a way, it is possible to obtain the stable recording and reproducing capacity extending over the long period.
Patent JP-S6246648-A (JP)
Title: Screen breakage detector
Inventor: OSAWA MASAYUKI
IPC: B41F15/36
Filed: 1985-08-24
Abstract: PURPOSE:To prevent frequent production of defectives and flying of ink in the vicinity to recover a line in a short time, by a method wherein a change in deflection of a screen frame, i.e. a breakage of a screen, is instantly detected by a detector installed near the center of a side of the screen frame. CONSTITUTION:A screen 1 is held with a predetermined tension by a screen frame 2 consisting of sides 2a, 2b, 2c, and 2d which are flexibly concaved toward the center to be in what is called a pincushion-form. A sensor 11 is so fixed on a support member 12 as to be disposed near the center of the side 2a. In this condition, the side 2a is spaced a distance l1 from the sensor 11. With the screen 1 having a breakage therein, the screen frame 2 turns into a substantial square shape, resulting in the side 2a being spaced a distance l2, shorter than before, from the sensor 11 (l2<l1). The change in the distance, i.e. the change in the deflection of the screen frame 2 (the side 2a), is detected by the sensor 11 and the detection signal is outputted from the sensor 11, whereby the breakage of the screen 1 is detected.
Patent JP-H0472715-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAI SHINICHI
IPC: H01L27/12
Filed: 1990-07-13
Abstract: PURPOSE:To make it possible to completely form a single crystal semiconductor layer, having uniform film thickness, on an insulating layer by a method wherein seeds, which become seed crystal are formed by patterning the second semiconductor layer on an insulating layer, and the polycrystalline or amorphous semiconductor layer, which is formed on the whole surface of the semiconductor including the abovementioned seeds, is recrystallized. CONSTITUTION:After a semiconductor substrate has been integrally formed by thermo-press welding, for example, two semiconductor substrates through the intermediary of an insulating layer 2, and a second semiconductor layer 3 is formed by conducting machine polishing on the second semiconductor substrate. The second semiconductor layer 3 is patterned using a selective etching reaching the second layer 2, For example, a polycrystalline layer 4 of about 1000Angstrom  is formed on the whole surface of the substrate including a seed 3a using a depression CVD method. For example, the polycrystalline semiconductor layer 4 is fused by scanning a Cw-Ar laser beam while the substrate is being heated up, an epitaxial growth operation in traverse direction is started by recrystallization using the seed 3a as a seed crystal. A third semiconductor layer 4a, which is a single crystal semiconductor layer, is formed.
Patent JP-S6429181-A (JP)
Title: Double speed conversion device
Inventor: FUJITA MASAAKI
IPC: H04N7/01
Filed: 1987-07-24
Abstract: PURPOSE:To easily realize the double-speed conversion of the wide band signal such as a character of a personal computer without deteriorating the quality of the character by using converters and double-speed conversion circuits which are drived with two-phase and current adding type D/A converters. CONSTITUTION:By operating A/D converters 2 and 3 with a two-phase clock, the double-speed signal of the wide band signal is reproduced by compounding it with the aid of the D/A converters 7 and 8 after dividing the wide band signal into a two-phase signal and double-speed-converting it. That means, by providing the two A/D converters 2 and 3 which operate the wide band signal with the two-phase clock signal and the double speed conversion circuits 5 and 6 which respectively double-speed-convert the two-phase signal, the double- speed conversion can be easily executed. Besides, when the output signals of them are converted to analogue signals, the wide band signal can be stably outputted by using the two D/A converters 7 and 8.
Patent JP-H0474067-A (JP)
Title: Ghost elimination device
Inventor: SASAKI MIKIO
IPC: H04N5/21
Filed: 1990-07-13
Abstract: PURPOSE:To improve the synchronizing separation capability by providing a means revising a clamp level of a synchronizing separator circuit connecting to a pre-stage of an A/D converter depending on a state of a GCR signal to the elimination device. CONSTITUTION:The device is so configurated that a D/A converter 21 connecting to a CPU 16 is provided and an output of the D/A converter 21 connects to a clamp circuit 19 so as to revise a clamp voltage. The D/A converter 21 varies,e.g., four clamp levels under the control of the CPU 16. When the CPU 16 starts ghost elimination, for example, a slice level 3 is given as a default, a synchronizing separation output is obtained. In this case, when no GCR signal is detected, the clamp level is changed in a proper order to move the slice level and the level is fixed to a position at which the GCR signal is detected.
Patent JP-S6164589-A (JP)
Title: Automatic attachment of roof trim of car
Inventor: HIRAI KAZUO
IPC: B62D65/00
Filed: 1984-09-07
Abstract: PURPOSE:To obtain an automatic attaching method for a roof trim which has the superior workability by combining a raising and transferring means for a crane, roof trim attaching means, and a positioning means for chassis. CONSTITUTION:At a prescribed position on a crane 2, a roof trim 10 is positioned and arranged on a roof-trim loading board 6 installed onto the rack 5 of a trolley 4. When only the loading board 6 in that state is transported by the trolley 4, a separating paper sheet for the roof trim is automatically stripped-off. An assembly flat-car 20 is shifted in the direction of the loading board which is in stop state in the direction of chassis, and the roof trim of the loading board and the roof panel of a chassis are jointed, and then the loading board is raised and pressed, and the roof trim is attached onto the roof panel.
Patent JP-H05341521-A (JP)
Title: Photosensitive resin composition and manufacture of photosensitive element and plated resist by using same
Inventor: OTA FUMIHIKO
IPC: G03F7/033
Filed: 1992-07-14
Abstract: PURPOSE:To obtain the resin composition capable of forming the flexible photosensitive element and the plated resist and having alkali developability and resistance to nonelectrolytic copper plating by incorporating a specified monomer having polyethylene glycol structure and a vinyl monomer having an aromatic ring. CONSTITUTION:This resin composition comprises an unsaturated polymer compound resin and the like prepared by allowing 5-60 pts.wt. of the monomer having the polyethylene glycol structure, 0-60 pts.wt. of the aromatic vinyl monomer represented by formula II, 30-40 pts.wt. of the vinyl monomer having a carboxylic group, and in addition, 0-20 pts.wt. of the vinyl monomer to react with each other. In formulae I and II, R1 is H, halogen, or methyl; R2 is ethylene or propylene; R3 is 1-9C alkyl; n is an integer of 1-23; R4 is same as R1; R5 is 1-3C alkyl or such alkoxyl; and x is an integer of 0-5.
Patent JP-H0928686-A (JP)
Title: Apparatus for measuring pulse wave information
Inventor: KONDO YUTAKA
IPC: A61B5/0245
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring pulse wave information having high detecting sensitivity and high reliability of the measured data by arranging appropriately a light emitting element and a light receiving element in a sensor unit. SOLUTION: In a sensor unit 30 of an arm furnishing wave pulse measuring apparatus, a cable 20 is fitted on a finger so as to extend from the base of the finger toward the apparatus and keeping this state LED 31 and a phototransistor 32 are arranged along the finger in the longitudinal direction of the finger. Among them the LED 31 is fitted to the finger tip and the phototransistor 32 is arranged at the base part of the finger.
Patent JP-S6246323-A (JP)
Title: Coordinate reader with display and its display system
Inventor: MORITA YOSHIYUKI
IPC: G06F3/048
Filed: 1985-08-26
Abstract: PURPOSE:To display a character and a graphic form received from an external device by providing a linking means to link electromagnetically with a tablet at a flat plate type display device. CONSTITUTION:The display device 7 is composed of a display device 8, a display circuit 9 to drive said device 8 and a display interface circuit 10, so that the device can has the displaying function. Further, the displaying device 7 has a display device coil 11 and a display device exciting circuit 12, so that the device can electromagnetically link with a tablet 4. By the display interface circuit 10, the display data are received from the external device 13 connected to it. The received display data are converted and sent to the form which can be displayed to the display device 8, by the display displaying circuit 9. The display device 8 receives the data and displays it.
Patent JP-2000007687-A (JP)
Title: Sulfonic acid compound having (meth)acryl residue and its production
Inventor: SUGIYA TADASHI
IPC: C07F9/38
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel compound having a functionally excellent (meth) acryl group by oxidizing a reaction product of a hypophosphorous acid with an unsaturated alcohol in the presence of a radical initiator and reacting the reaction product with a (meth) acrylic acid halide. SOLUTION: This novel phosphonic acid compound having a (meth) acrylic group [e.g. (3-methacryloyloxypropyl) phosphonic acid, etc.], is expressed by formula I (R1 is H or methyl; A is a 3-10C alkylene) and can be used for improving adhesive properties, weatherability, durability, heat resistance, hydrolysis resistance, etc., of raw materials, resins, paints, adhesives, etc., of plastic optical filters. The compound is obtained by reacting hypophosphorous acid or its salt with an unsaturated alcohol in an alcohol solvent in the presence of a radical initiator, producing a hydroxyalkylphosphinic acid of formula II, oxidizing the obtained acid to form a hydroxyalky1,phosphonic acid which is successively brought to react with a (meth)acrylic acid halide.
Patent JP-H1031037-A (JP)
Title: Capacitor potential divider
Inventor: MATSUI YOSHIHIKO
IPC: G01R15/06
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the frequency characteristic and reduce the size by using a vacuum capacitor as a potential dividing capacitor, and setting one of the low voltage side and high voltage side, or the both to a variable capacitor. SOLUTION: Vacuum capacitors are used as a high voltage side capacitor 1 and a low voltage side capacitor 2. A waveform observing device 3 is connected between a detecting terminal 4 and an earth terminal. The vacuum capacitor has no dielectric between electrodes, so that no dielectric loss is caused even in high frequency area. When the distance between the electrodes is regulated by moving at least one electrode, the electrostatic capacity is changed to form a variable capacitor. When an ac high voltage V is applied in waveform observation, distributed voltage, or the voltage to ground of the low voltage side capacitor 2 is added to the input end of the waveform observing device 3. Even when a high frequency component is contained in a voltage to be measured, the high frequency area can be precisely observed because of the vacuum capacity.  Further, the withstand voltage characteristic is so excellent that a small size is enough.
Patent JP-S62161703-A (JP)
Title: Herbicide treatment
Inventor: IGAI TAKASHI
IPC: A01N47/38
Filed: 1985-08-26
Abstract: PURPOSE:A herbicidal composition that contains, as active ingredients, a specific pyrazolsulfonylurea derivative and other compounds, thus completely controlling barnyard grass, annual and pernnial weeds by their synegism without phytotoxicity to rice plant. CONSTITUTION:The objective composition contains, as active ingradients, 0.001-0.1pt.wt. of a pyrazolsulfonylurea derivative of the formula (A is lower alkyl; B is halogen, lower alkoxy; R is lower alkyl; Z is N, CH; X, Y are lower alkyl, lower alkoxy), which shows good herbicidal effect with reduced doses, and 1pt.wt of S-(1-methyl-1-phenethyl)-pyridine-1-carrbothioate (abbreviated to MY-93), which has been used against harnyard grass or the like in high doses. EFFECT:The composition synergetically develops high herbicidal effect against barnyard grass and the dose of MY-93 can be reduced by the incorporation.
Patent JP-H0683187-A (JP)
Title: Toner replenishing cartridge
Inventor: NAGAOKA SHIGEKI
IPC: G03G15/00
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a toner replenishing cartridge having the part stuck with toner on the flexible sheet not exposed outside a device, in the toner replenishing cartridge of an electrophotographic system. CONSTITUTION:In a system for sealing the toner replenishing port 51 of a toner cartridge main body 5 with the seal part 56a of the flexible sheet 56, fixing the leading edge of the flexible sheet 56 on the insertion side end part of a covering body 6 provided so as to be freely inserted and drawn out into/ from the toner cartridge main body 5 and unsealing the toner replenishing port 51 by the pulling out of the covering body 6, the constitution is adopted so that a flat cylindrical sheet 61 is provided in a direction where a surface opposite to the toner replenishing port 51 of the covering body 6 is inserted and pulled out, a tub sheet 57 passes through the cylindrical sheet 61 to fix the leading edge at the intermediate location of the seal part 56a in a roomy state, and simultaneously, temporarily and freely strippably fix the edge of a side before an insertion on the covering body 6, and the tub sheet 57 is pulled out to fold the seal part 56a in two and house it in the cylindrical sheet 61, after it is exposed from the toner cartridge main body 5 by the pulling out of the covering body 6.