baber/WOPTO huggingface dataset:
Patent JP-H03292743-A (JP)
Title: Manufacture of field-effect transistor
Inventor: TOYOSHIMA HIDEO
IPC: H01L29/812
Filed: 1990-04-10
Abstract: PURPOSE:To make it possible to set a contact resistance at a sufficiently low value and to obtain a field-effect transistor having a restrained short-channel effect by a method wherein opening parts are formed in a scheduled ohmic contact layer formation region and the selective buried regrowth of an N<+> GaAs layer is performed in these opening parts in a superhigh vacuum. CONSTITUTION:A non-doped GaAs layer 2, a buffer layer 3, an electron channel layer 4 and a doped N-type AlGaAs layer 5 are deposited in order on a substrate 1, a WSi gate electrode 6 is formed and after the sidewalls of the electrode 6 are dielectrically covered with an Si3N4 film 7, an SiO2 film 8 is formed on the whole surface of the substrate. The film 8 is opened and the GaAs layer 4 is etched to the middle thereof. Subsequently, the GaAs layer 4 being remained on the bottoms of opening parts is subjected to thermal etching at 750 deg.C under the irradiation of arsine. An Si-doped N<+> GaAs layer 10 is buried in the opening parts only using TEG and arsine and moreover, using Si as a dopant. The film 8 is removed, AuGe and Ni are deposited, a pattering is performed, the formation of an alloy is performed, ohmic electrodes 11 are formed and a field- effect transistor is completed.
Patent JP-S58212438-A (JP)
Inventor: YOSHIOKA SHIYOUHACHI
IPC: A61K9/70
Filed: 1982-06-01
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-H06309182-A (JP)
Title: Interrupt processing method
Inventor: ITO MASAKAZU
IPC: G06F9/46
Filed: 1993-04-21
Abstract: PURPOSE:To provide the interrupt processing method which performs filtering processing by software and executes interrupt processing without any delay at the time of the occurrence of an interrupt. CONSTITUTION:In the interrupt processing circuit where an interrupt occurs by the fall of an interrupt signal supplied to a CPU, the level of the interrupt signal is periodically discriminated to store two latest levels, and they are read out and the level of the interrupt signal is discriminated again at the time of the occurrence of an interrupt, and interrupt processing is performed when two latest levels are equal to each other and they are different from the level of the interrupt signal discriminated again.
Patent JP-H08292715-A (JP)
Title: Map display device
Inventor: ENDO YOSHINORI
IPC: G06T17/05
Filed: 1995-04-20
Abstract: PURPOSE: To make character strings and symbols easily readable by displaying either of the character strings if there are the overlap of the character strings and the character strings and replacing the overlapping character strings with a smaller font, then displaying these character strings. CONSTITUTION: An arithmetic processing section 1 has a constitution in which respective devices are connected by buses. Respective constituting elements are composed of a CPU 21, a RAM 22, a RAM 23, a DMA(Direct Memory Access) 24, a plotting controller 25, a VRAM 26, a color pallet 27, an A/D converter 28, an SCI 29, a PIO 30 and a counter 31. This processing section judges as to whether the overlap arises between the character strings and the symbols or not. If the overlap exists, the processing section selects and displays the prescribed local character strings and symbols or selects and displays the character strings and symbols near the visual point or replaces the character strings and symbols overlapping on each other with the font size smaller than the font size recommended for display and displays these character strings and symbols.
Patent JP-H11347989-A (JP)
Title: Manufacture of solid surface sheet, and solid surface material manufactured thereby
Inventor: HAUTALA RICHARD ROY
IPC: B44C5/04
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a solid surface material which is excellent massive in appearance, and looks like a stone by solidifying a mixture in which polymer particles are mixed in a resin matrix syrup to form a thick board, and cutting the thick board into sheets. SOLUTION: Polymer particles are preferably formed of a thermoplastic resin such as acrylic resin, and mixture thereof with polycarbonate. The resin is preferably treated or coated with a fixing agent or a coupling agent prior to the mixing with the resin matrix. By increasing the adhesivity of the particle surface to the resin matrix, generation of a gap, mixture or the like which generates cracks is eliminated between the particles and the resin matrix. The resin matrix preferably consists of materials of many different types. The resin matrix is preferably formed of the thermoplastic resin such as the acrylic resin, and a mixture thereof with a polycarbonate.
Patent JP-H11293091-A (JP)
Title: Conductive paste
Inventor: MATSUDA HIDEKI
IPC: C09D163/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste having good electric conductivity with no addition of an antioxidant thereto and free of voids or surface recesses when filled in through-holes. SOLUTION: A conductive paste comprises a conductive powder represented by the formula: Agx Cu1-x [wherein 0.01<=x<=0.4 (atomic ratio)] and having a higher silver concentration in the particle surface than the average silver concentration and an average particle diameter of 1-10 μm; a liquid epoxy compound; a novolak type phenolic resin; and an epoxy curing agent. In this instance, of the phenols and polyhydric phenols which are used in the synthesis of the novolak type phenolic resin, not less than 30 wt.% are polyhydric phenols.
Patent JP-S5619642-A (JP)
Title: Resin-sealed semiconductor device
Inventor: OKIKAWA SUSUMU
IPC: H01L23/433
Filed: 1979-07-27
Abstract: PURPOSE:To improve the intrusion of resin in the resin-sealed semiconductor device and to prevent crack of a semiconductor pellet by eliminating intersection of boundary lines of large and small cross sections at a semiconductor fixing position of a tab and forming holes or cutouts in the vicinity of the projecting end of the tab. CONSTITUTION:The tab 211 is projected from a flat header body 21, resin intrusion through holes 211a are perforated in the vicinity of the projected end, cutouts 212 are formed to move the boundary line X owing to cross sectional change between the header 21 and the tab 211. Since this configuration does not operate deformed stress concentration occurred at the boundary line X when soldering it directly to a pellet 22 even if the stress is concentrared, no crack is produced at the side of the header of the pellet 22. Inasmuch as the end of the tab is strongly adhered through the hole 211a of the end of the tab 211 with the resin seal 25, the resin may not exfoliate from the tab 211 at the time of deforming the resin 25 to accelerate the deformation of the tab nor occurs crack at the end of the tab of the pellet so as to improve the reliability of the device.
Patent JP-H06290525-A (JP)
Title: Magneto-optical disk device
Inventor: YOMO MAKOTO
IPC: G11B17/043
Filed: 1993-03-31
Abstract: PURPOSE:To protect a spindle motor from impact attending upon sudden movement of a slide cam by providing a buffer means for applying the brakes to movement of an elevator mechanism for a spindle motor holding member. CONSTITUTION:A turning plate 51 is provided with a rack part 51a, and an oil damper 61 is provided as the buffer means to be meshed with the rack part 51a. A cartridge 1 is inserted into a cartridge holder 22, and when the slide cam 24 energized by a spring is released from locking, the plate 51 is turned around a turning shaft 52a, and is stopped in a position where an abutting surface of the plate 51 is abutted against an abutting surface of the holder 22. At this time, since the plate 51 is braked by a damper 61, its movement is slowly performed. Consequently, impact to be transmitted to a spindle motor 3 fixed to the plate 51 becomes insignificant, and hence the motor 3 is protected.
Patent JP-S59221258-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: B65D81/113
Filed: 1983-05-31
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-H07305951-A (JP)
Title: Electric device box
Inventor: TAMAKI KAZUAKI
IPC: F25D29/00
Filed: 1994-05-09
Abstract: PURPOSE:To control generation of chatter sound, etc., by mounting an electric device box at a unit base in a structure in which the vibration of a compressor is scarcely transmitted. CONSTITUTION:An electric device box cover 40 so mounted at a box body 8A as to close the containing opening 9 of electric components has cover sides 40a formed by bending both ends at an angle smaller than 90 degrees, and outward guide pieces 41 provided at the ends to be easily mounted at the body 8A of the cover 40. The cover 40 is controlled for generation of noise even when an electric device box 8 has the cover 40 by mounting it in close contact with both the sidewalls of the body 8A via cover sides 40a having elasticity.
Patent JP-S5320102-A (JP)
Title: Automatic feed water pump gear
Inventor: AOYAMA KEIJI
IPC: F04B23/02
Filed: 1976-08-09
Abstract: PURPOSE: To make proper the frequency of starting of a feed water pump by furnishing an accumulator with a unidirectional water-flow control means and connecting a pump delay stopping means to a pressure detecting means so that the pump is automatically stopped at its upper limit pressure and is automatically started at its lower limit pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62250861-A (JP)
Title: Step motor
Inventor: INAMOTO KATSUYA
IPC: H02K37/12
Filed: 1986-04-24
Abstract: PURPOSE:To reduce the inertia and to improve the responsibility by dividing a permanent magnet substance magnetized in the thickness direction into the circumferential direction and by composing a rotor by providing magnetic substance on its front and rear surfaces. CONSTITUTION:A rotor 5 is composed of a) an annular permanent magnet 4 magnetized in the thickness direction so that a bush 4 fixed to an axis of rotation 3 may be fitted into the inside circumference of its central hole and only in the predetermined number of holes the N and S poles fixed to the bush 4 may alternately appear circumferentially at equal intervals, and b) arc-shaped magnetic substances 1a, 1b... attached to the permanent magnet substance 4 so that its multiple poles may be put together. In the permanent magnet substance 4 recessed faces 6a and 6b are formed, to which arc-shaped magnetic substances 1a and 1b are attached respectively.
Patent JP-S62253855-A (JP)
Inventor: TSUMURA YOSHIO
IPC: E06C1/387
Filed: 1986-04-24
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-S5245780-A (JP)
Title: Re-dispersion-preventing type electric dust collecting apparatus based on ion wind
Inventor: KOUSAKI SHIGEAKI
IPC: B03C3/74
Filed: 1975-08-07
Abstract: PURPOSE: To provide an electric dust collection apparatus based on re-dispersion prevents re-dispersion of dust effectively, stopping gas flow while dust is cleared off. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61254772-A (JP)
Inventor: TSUTSUMI SHUNSAKU
IPC: H01L33/00
Filed: 1985-05-07
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-H01268368-A (JP)
Title: Character string control system
Inventor: TAGO HIROYUKI
IPC: H04N5/445
Filed: 1988-04-20
Abstract: PURPOSE:To set and display the character string of a broadcast station name or the like by using a non-volatile memory and a picture display function to display an arbitrary character string set by user's operation together with the number of a program position. CONSTITUTION:The character string set from displayable characters, which are defined by a microcomputer or the like, by user's operation is written in a non-volatile memory 2; and when the number of the program position is displayed on a screen 1, the character string is read out from the non-volatile memory 2 and is displayed together with this number. Since the user can set arbitrary character string to each program position and set character strings are displayed on the screen, character strings set by the user are handled by a television receiver.
Patent JP-H01267719-A (JP)
Title: Data input device
Inventor: TAKAGI KATSUAKI
IPC: G06F3/023
Filed: 1988-04-20
Abstract: PURPOSE:To improve an operability by providing a variable display means to a push-down system input means. CONSTITUTION:A variable display means 3 is provided to each key, and a display to display a function to the variable display means 3 according to a signal by a function selecting key 4 is executed. Namely, by providing the variable display means 3 to each key, the function of the key can be variably displayed for each key according to a function selecting signal from a shift key, a function key, etc. The function of the key can be defined for each software, and it can be also displayed. Thus, a user can know the function which the key has at a glance, and the operability can be widely improved.
Patent JP-H07302629-A (JP)
Title: Electric connection and bond terminal
Inventor: BERUNHARUTO ARUBETSUKU
IPC: H01R4/24
Filed: 1995-04-20
Abstract: PURPOSE: To provide an electrical connecting and coupling terminal, which can be applied to various different request and which is appropriate for automatic electric wiring. CONSTITUTION: A connecting and coupling terminal, which has two connecting positions 16 for electric conductor separated with a space and a contact means arranged in the connecting parts 16, is formed of at least two partial casings 2, 3, and each part of these casings has at least one connecting position 16, and both the parts are combined with each other by form-connection so as to form a unit member. At least one connecting position 18 of the unit member is formed as a cutting clamp contact position provided for automatic wiring. At the same time, the unit member has a device 51 to be coupled to other unit member having the same or a different function by form-connection.
Patent JP-H08292838-A (JP)
Title: Multi-pointer system
Inventor: SHINOZAKI HIROSHI
IPC: G06F3/038
Filed: 1995-04-20
Abstract: PURPOSE: To control one cursor in a display screen, eliminate complexity of cursor movement, and improve operability by enabling plural pointers to be used and giving priority to a pointer which moves first until its movement stops. CONSTITUTION: Optical pointer terminals 1, 1... transmit two-dimensional X and Y position signals, outputted by receiving the light beam from a light source by PSDs(position sensing device) 2, to the MPU 22 of a pointer signal processing part 20 to calculate changes of X and Y positions of every constant period, which are transmitted as a mouse signal to the mouse interface terminal of a personal computer, etc. The number of the digits of binary X and Y position signals are 0Red to generate a binary signal; and a flip-flop 12 is set with its leading edge to generate the trailing edge signal of the output signal of an OR circuit 7, and the signal is delayed by a monostable multivibrator 10 to red the flip-flop 12 with its trailing edge. The output signal S1 of this flip-flop 12 becomes the in-operation signal of this pointer terminal.
Patent JP-S5619447-A (JP)
Title: Moisture measuring instrument
Inventor: MIYOSHI TOMEGOROU
IPC: G01N27/04
Filed: 1979-07-27
Abstract: PURPOSE: To improve the manipulation and reliability of the titled unit greatly by measuring the moisture content of each of various samples by fixing and pressing samples without crashing in accordance with the switching of a change-over switch and then by display measured values within the same scale range.  
     CONSTITUTION: To measure moisture content of soybeans, sample switch 13 is placed at the soybean D position. Next, a fixed amount of soybeans in a saucer are mounted on fixed electrode 21 of sample reception part 20 and a handle is turned so as to press soybean grains at its lower end part. In this case, soybean grains should only be pressed without being crashed. Here, the bridge circuit is composed of resistance 33R 8 , its subtence resistance 36, resistance X that corresponds to the moisture value of samples (soybean) interposed between electrodes 21 and 22, and resistance 37 as the subtence of resistance X. With push-button electric power source switch 32 depressed, an unbalanced voltage that corresponds to the value of resistance X is developed across the bridge circuit, and consequently the moisture value that corresponds to the value of resistance X is displayed on indicating instrument 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60243202-A (JP)
Title: Manufacture of powder baking capsule for h.i.p. treatment
Inventor: HIRAYAMA KAZUO
IPC: B22F3/14
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a high-grade product by H.I.P. treatment by vacuum-degassing a capsule filled with metallic or alloy powder at a high temp. below the m.p. of the powder before vacuum-brazing a cover to the capsule. CONSTITUTION:A capulse 1 is filled with metallic or alloy powder 2, put in a vacuum heating furnace, and degassed at a high temp. below the m.p. of the powder 2. The capsule 1 is then sealed by vacuum-brazing a cover 4, and it is put in an H.I.P. furnace and compressed under heating to obtain a high-grade product.
Patent JP-S5219885-A (JP)
Title: Condition change detecting and transmitting apparatus
Inventor: NISHIKUBO HIROMICHI
IPC: H04Q9/00
Filed: 1975-08-08
Abstract: PURPOSE:To ensure the transmission of instantaneous change of condition by successively storing the condition change of all apparatus in a controlled station.
Patent JP-H08252278-A (JP)
Title: Protection mask for welding with light shielding glass/ slider
Inventor: NAKAYAMA YOSHIO
IPC: A61F9/06
Filed: 1995-03-16
Abstract: PURPOSE: To provide a protection mask for welding with light shielding glass/ slider with which welding can be speedily, exactly and beautifully finished with a simple operation and welding is safely enabled. CONSTITUTION: A frame guide 5, upper stopper 7 and lower stopper 4 are integrally fitted on a slide base 2, and a light shielding glass presser 3 attachable and detachable to that slide base 2 with light shielding glass 6 and a return spring 8 for pushing down a slide frame 10, for which an operation lever 9 is formed at the lower part of a protection mask 1 so as to be protruded on the front side and a space is secured at the horizontally lower part of the light shielding glass 6, is formed and mounted on the rear side of the protection mask 1.
Patent JP-S61249531-A (JP)
Inventor: AREKUSANDAA SUTSUEKERI
IPC: C01B4/00
Filed: 1986-04-24
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-H06307898-A (JP)
Title: Device for monitoring abnormality of detector
Inventor: KITANO SHINICHI
IPC: G01D21/00
Filed: 1993-04-22
Abstract: PURPOSE:To detect abnormality of a detector at a reasonable timing without increasing addition detectors by providing each function for storing, for generating information and for judging abnormality of a detector. CONSTITUTION:Writing of the reference information into a storage means is performed automatically in couple with the existence of a predetermined condition. At this stage, in the case where the movement of an object to be monitored and all detectors are normal, accurate detection of abnormality of a detector is performed automatically except for the case where the reference information is vanished. For example, the output information of a detector is monitored simultaneously with a process of the complex movement of a coil car such as going ahead and astern, rising and lowering. In the case where a control mode for changing the movement from going ahead to rising is set, the abnormality of an upper limit detector 4/lower limit detector 6 for controlling the rising movement is detected even in the going-ahead process just before the rising process, and the abnormality is detected at a reasonable timing in relation with a required control. The detection of abnormality of a detector is thereby performed at a reasonable timing without increasing addition detectors.
Patent JP-S63262453-A (JP)
Title: Ceramic-glass particle for thermal spraying and its production
Inventor: NAGATA TATSUYA
IPC: C23C4/10
Filed: 1987-04-18
Abstract: PURPOSE:To obtain the title ceramic-glass particle capable of forming a substantially nonporous ceramic thermally sprayed film by wetgranulating a material consisting of specified amt. of the ceramic powder and glass powder for thermal spraying, and then drying the granule to obtain the spherical granule having specified diameter. CONSTITUTION:The material consisting of 20-95wt.% glass powder and 5-80wt.% ceramic powder of alumina, quartz, etc., for thermal spraying is charged in a porcelain ball mill along with water, and sufficiently pulverized by using a dispersant such as ammonium polyacrylate. A soln. of a binder such as methylcellulose is added to the material to obtain a slurry, and the slurry is spray-dried by using a spray drier to prepare a substantially spherical granule having <=350mum diameter and wherein the glass powder and the ceramic powder are substantially uniformly mixed and dispersed. By this method, the glass powder component is completely melted even if a part of the ceramic powder components is insufficiently melted in a thermal spraying flame, hence substantially spherical particles are formed, the particles collide with a thermal spraying base material, and a nonporous and homogeneous thermally sprayed film can be obtained.
Patent JP-S58213065-A (JP)
Title: Magnetic coating material having excellent performance
Inventor: FUKUSHIMA MICHIO
IPC: C09D5/23
Filed: 1982-06-03
Abstract: PURPOSE:To provide a magnetic coating material having excellent magnetic material dispersing ability, by reacting a specified polyurethane resin with a monocarboxylic acid (derivative) having conjugated double bonds. CONSTITUTION:A polyester in which the majority of end groups are OH groups and which has an average MW of 200-5,000 and is composed of a glycol and a dicarboxylic acid (e.g. maleic acid) contg. 0.5-20wt% (in terms of carboxylic acid anhydride) aliph. unsaturated dicarboxylic acid component, is reacted with a diisocyanate to obtain a polyurethane resin (A) having urethane linkages. The unsaturated double bonds of component A and at least one compd. (B) selected from monocarboxylic acids (salt) having conjugated double bonds and mono- carboxylic acid devivatives having conjugated double bonds and OH or substd. amino groups, such as sorbic acid, are subjected to Diels-Alder reaction at 200 deg.C or lower.
Patent JP-S57212759-A (JP)
Title: Analyzer of neutral particle energy
Inventor: KOBAYASHI YOSHIHIRO
IPC: H01J49/44
Filed: 1981-06-23
Abstract: PURPOSE:To separate neutral particles and X-rays which are discharged from a fusion plasma by a simple method by converting the neutral particles discharged from the plasma into ions with the same energy as the said neutral particles, and slightly deflecting the said ions by means of an electrostatic field obtained by providing deflecting electrodes. CONSTITUTION:Neutral particles (H<0>) discharged outside a plasma while maintaining plasma-ion information pass through an instrumentation port 2, and are introduced into an instrumentation system by opening a gate valve 4. The neutral particles (H<0>) introduced into the instrumentation system undergo charge exchanges again in a charge stripping cell 5, and are converted into ions (H<+>) while maintaining energy and the momentum. A collimator 13 and deflecting electrodes 11, which are used for deflecting the ions (H<+>) at a slight angle, are installed in back of the cell 5 so as to apply an electrostatic field. The ions (H<+>) discharged from the plasma and having the energy of the neutral particles (H<0>) are slightly deflected between the deflecting electrodes 11 by means of the electric field extending in the traveling direction of the ions (H<+>). X-rays travel straight forward since they don't receive any influence of the electrostatic field.