baber/WOPTO huggingface dataset:
Patent JP-H1058685-A (JP)
Title: Ink jet print head having channels arranged on surface in silicon
Inventor: ROBERT V LORENZ JR
IPC: B41J2/05
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print head in which channels having rectangular cross-section are formed. SOLUTION: In the ink jet print head, individual channels 14 for jetting ink to a print medium are etched to be arranged along a plane (111) normal to the arranging surface (110) of a single crystal silicon wafer 12. The silicon wafer 12 is bonded onto a glass substrate 10 serving as a support layer and an etch stop in the etching. Channels 14 having rectangular cross-section are formed through arrangement of channels in the silicon layer.
Patent JP-H0845604-A (JP)
Title: Waterproof seal part for connector
Inventor: OKAZAKI KIYOTAKA
IPC: B60R16/02
Filed: 1994-08-02
Abstract: PURPOSE:To improve the heat resistance, cold resistance and oil resistance of a water proofing seal part for a connector and also to shorten the fabricating time for manufac turing the seal part, by using a vulcanized composition obtained through the process of compounding other raw materials with organopolysiloxane having not less than two alkenyl radicals in each one molecule. CONSTITUTION:For the raw materials of a vulcanized composition are respectively used 100 pts.wt. of organopolysiloxane, containing not less than two alkenyl radicals in each one molecule, having at least 100,000 as in viscosity and represented by Formula 1, and 0.1-20 of organo-hydrogen-polysiloxane represented by Formula 11. The latter comprises not less than two hydrogen atoms, directly coupled to silicon, contained in each one molecule. With the raw materials are further compounded 5-500 pts.wt. of a pulverized silica filler, 0.005-5 of the mixture of a platinum group catalyzer and a sulfide compound represented by Formula III and 0.005-5 of a triazine compound represented by IV. (In Formulas, R<1>,R<2>,R<3>, R<4>= univalent hydrocarbon radicals, m= a value of 1.98-2.02, p= a value of 0-3, q= a value of 0.005-1, p+q= a sum of 0.8-3, r= a value of 1-4, and one or more of R<5>,R<6>,R<7>= peroxy radicals and the rest= a univalent hydrocarbon radical, hydroxyl radical or hydrogen.).
Patent JP-S6338481-A (JP)
Inventor: HIGUCHI SADAO
IPC: A63F7/02
Filed: 1986-07-31
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-S6452456-A (JP)
Title: Gum sanitarity improving apparatus
Inventor: ABUDARU GATSUFUAA
IPC: A61Q11/00
Filed: 1988-07-20
Abstract: PURPOSE: To reduce the inflammation and swelling of the gingiva by applying a specific anti-inflammatory chemical composition to a pocket in a cleft in the gingiva from a device fabricated to fit a mold. CONSTITUTION: A solution containing 0.1 to 5wt.% ibuprofen, its pharmacologically acceptable salt or its C1 to C6 lower alkylester is put in a fluid reservoir 32 and a cap 34 is set at the position in the figure. The diameters of a conduit 20 and a channel 22, particularly the latter, are small to such an extent that unless the cap 34 is moved downward along its longitudinal axis by application of the required pressure, and mainly by the surface tension of a fluid up to that point, the flow of the charged fluid through the channel 22 is obstructed. A bougie 10 is positioned in the oral plate so that the other end of the channeled part of the chip 14 is inserted into a cleft in the gingiva in the space between the gingiva 52 and a tooth 54. After positioning, the cap 34 is depressed strongly to force the ibuprofen solution out to the diseased part through the channel 22.
Patent JP-S6160571-A (JP)
Title: Bobbin supply with brake
Inventor: YOKOCHI HIROYUKI
IPC: B65H59/04
Filed: 1984-08-30
Abstract: PURPOSE:To prevent the breakage of a wire due to excessive tension by fixing a guide roller to the leg forward end of a tension lever connected to a brake belt in a bobbin supply with a brake for feeding out a fine wire. CONSTITUTION:The contact pressure of a brake belt 8 and a brake pulley, that is, the braking force is controlled by a nut 19, and an adjust screw 10. When the gross weight of a bobbin 2 is decreased by feeding out a wire material 1, a spring device 18 pushes up a swing arm 4 to keep constant tension acting upon the wire material 1. If tension is increased by some cause, a shaft 15 of a guide roller 17 and the forward end of a tension lever 13 are pulled down against the tensile force of the spring device 14 to loosen a brake belt 8. On the contrary, if the tension of the wire material 1 is decreased, the movement is reversed to substantially keep constant tension acting upon the wire material 1. Thus, breakage of a wire due to excessive tension is not caused.
Patent JP-S5882302-A (JP)
Title: Temperature control circuit
Inventor: KATOU SHIYOUZOU
IPC: G05B11/18
Filed: 1981-11-11
Abstract: PURPOSE:To perform stable switching operation and less-overshoot temperature control by providing negative feedback which exceeds the extent of positive feedback in a prescribed time to the other input terinal of a differential amplifier. CONSTITUTION:Positive feedbck is provided during the switching operation of an operational amplifier 4 to stabilize the operation of the amplifier 4 accompanying the switching, preventing the hunting operation of a relay 7 and the frequent starting and stopping of a heater 6. After the switching of the amplifier 4, negative feedback which exceeds the extent of positive feedback in a prescribed time is provided from a feedback extent adjusting circuit 9 to the amplifier 4 to cut- off the supply of power to the heater 6 before the temperature of a body to be heated reaches set temperature, and to supply power to the heater 6 while the temperature of the body is higher than the set temperature, thus performing temperature control while anticipating overshooting.
Patent JP-H0844292-A (JP)
Title: Map display device
Inventor: SUZUKI HISATOSHI
IPC: G06T11/60
Filed: 1994-08-02
Abstract: PURPOSE:To make map display including all regions of administrative districts by storing the administrative district boundary data indicating the closed region boundaries of the administrative districts, determining the display range of a map including all the regions of the administrative district assigned by the administrative district boundary data and displaying this map. CONSTITUTION:A controller 4 instructs a display section 6 to display the menu of the metropolis and district names when a place name retrieval instruction is generated from an operation section 3. Selection of city, town and village names is executed by the menu display of the city, town and village names included in the metropolis and district names. Selection of names is executed by the menu display of the names included in the selected city, town and village names, by which the desired name is selected. The detailed map centering at the city, town or village office or the central area of the administrative district is displayed on the display section 6 in accordance with the map data from a map data memory medium 5 when the execution of the selection operation is detected. The display of the metropolis and districts is executed when the map display operation is detected in the selection stage of the metropolis and district names. The scale of the display map is determined and the map is displayed at this scale.
Patent JP-S6164265-A (JP)
Inventor: BARII EDOMUNDO HEEZERUTAIN
IPC: A63B102/32
Filed: 1984-09-01
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-S59131587-A (JP)
Inventor: UIRAADO ARUTON BOIYAA JIYUNIA
IPC: C22B21/06
Filed: 1983-09-29
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-S6160056-A (JP)
Title: Voice recognition device
Inventor: SAKATA TOMIO
IPC: G10L17/26
Filed: 1984-08-31
Abstract: PURPOSE:To apply sure recognizing processing even when an input signal is a voice signal or a dial pulse signal by detecting an impulse train from the input signal so as to detect whether the said impulse train is a preset dial pulse signal or not and selecting a voice recognition means or a dial pulse recognition means for output. CONSTITUTION:When an input signal IN of a voice signal or a dial pulse signal D is inputted to an A/D conversion section 10, the A/D conversion section 10 samples the input signal IN to a prescribed frequency, and each sample value is converted into a digital value of a prescribed bit number and given to a digital filter section 11. a voice recognition section 13 reads a digital signal series from a buffer memory 12, executes recognizing processing by the known system and the voice recognition result R1 is outputted. On the other hand, an impulse train detection 14 reads a digital signal series from the buffer memory 12 to discriminate whether or not the impulse train IP of a prescribed period exists.
Patent JP-S6160933-A (JP)
Title: Dredger control system
Inventor: WATANABE RYOZO
IPC: E02F3/90
Filed: 1984-08-31
Abstract: PURPOSE:To save energy without a decrease in dredging efficiency, by a method wherein, during overload of a cutter and swing.winches, the number of revolutions of a motor is decreased, and during overload of both the cutter and the swing.winch, the number of revolutions of a pump is decreased. CONSTITUTION:A cutter 18 is given properties in which the number of revolutions is decreased without a decrease in torque of a motor 17 during overload, and swing.winches 21 and 24 are also given properties in that the number of revolutions is decreased without a decrease in torque of motors 20 and 23 during overload, and the swing speeds of the swing.winches 21 and 24 are controlled in linkage with the number of revolutions of the cutter 18. A pump 29 and an engine 32 of a ladder pump 30 and dredge pump 33, respectively, are controlled to the decreased number of revolutions when the cutter 18 and the swing.winches are both in an overload state. Further, control of a motor and an engine enables saving of energy without a decrease in dredging efficiency.
Patent JP-S6159847-A (JP)
Title: Stroboscopic electron-beam device
Inventor: ISHIZUKA TOSHIHIRO
IPC: H01L21/66
Filed: 1984-08-31
Abstract: PURPOSE:To measure wiring voltage at high speed by changing the analyzing voltage of an energy analyzer so that a difference between a slice level obtained by altering analyzing voltage and a sampling data is reduced or brought to zero. CONSTITUTION:The analyzing voltage VR of a grid 35 is changed into two points, a secondary electron signal is detected, and AD converted by an ADC38, and a saturation level is memorized to a saturation-level register 43 and an offset level to an offset-level register 44. A slice level VL is generated by a slice level generating circuit 42. A control signal 50 is emitted from a control circuit 41, the AD-converted secondary electron signal VS is compared with VL by a differential circuit 45, a convergence factor (m) is extracted from a convergence-factor row register 47 when a difference is larger than some decision value, and K'.m- = .k is computed by a multiplying circuit 48, and added to VS by an adding circuit 49 and VR is calculated. VR is DA- converted by a DAC39, and applied to the grid 35. When the process is repeated and a signal 52 is extracted from the circuit 41, a computer 40 takes in VR, and determines wiring voltage by using the coefficients of previously memorized a and b.
Patent JP-H0624844-A (JP)
Title: Thin film forming material, manufacture thereof and thin film
Inventor: ISHIKAWA ATSUSHI
IPC: C04B35/56
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in durability by forming a protective film of a magnetic layer with the thin film forming material obtained by incorporating vitreous carbon as the main component and fine particles of silicon carbide and boron carbide as a composite component. CONSTITUTION:The thin film forming material consists of the composite material incorporating vitreous carbon, silicon carbide >= about 1mum average particle diameter, and boron carbide <= about 1mum average particle diameter. The composition ratio comprises of about 40-98wt.% vitreous carbon, about 1-60wt.% silicon carbide and about 0.3-20wt.% boron carbide. The thin film forming material is obtained by the following method: a precursor of a thermosetting resin with about 1000-10000cps viscosity at 20 deg.C is mixed with the silicon carbide <=about 1mum in the average particle diameter and the boron carbide <=1mum in the average diameter and cured, then the cured body is fired and carbonized at the temp. >= about 1000 deg.C in the inert atmosphere.
Patent JP-H053284-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NISHINO TOMONORI
IPC: H01L25/18
Filed: 1991-06-25
Abstract: PURPOSE:To improve integration density of an integrated circuit by bonding a die pad to an upper surface of a first semiconductor chip, bonding a second semiconductor chip which is smaller than the first semiconductor chip to an upper surface of the die pad, and connecting each electrode of the first and second semiconductor chips to an inner lead. CONSTITUTION:A first semiconductor chip 2a is bonded to a rear of a die pad 1 of a lead frame 5 through low stress epoxy resin 3. An electrode 4 of the semiconductor chip 2a protrudes from a die pad 1. A second semiconductor chip 2b is bonded to the die pad 1 through low stress epoxy resin 3. The semiconductor chip 2b is smaller than the semiconductor chip 2a. An electrode 8 of the semiconductor chip 2b and an inner lead 5a are connected by a TAB tape 7. A lead 10 is connected to the electrode 8 of the semiconductor chip 2 through a gold bump 11. The electrode 4 of the semiconductor chip 2a is mostly connected to the electrode 8 of the semiconductor chip 2b through the inner lead 5a and the lead 10.
Patent JP-H1123285-A (JP)
Title: Support structure for vibrator
Inventor: ONISHI KAZUMASA
IPC: G01C19/5628
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a support structure in which a shock such as a fall, a collision or the like is relaxed by an elastic part when the shock is applied to a substrate used to support a vibrator and which prevents the breakdown of the vibrator and the exfoliation of the vibrator from a support member in their bonded face by a method wherein the support member which is bonded to the node part of the vibrator is provided with the elastic part comprising a plurality of bent parts. SOLUTION: The base part 1d of a vibrator 1 is supported by the auxiliary elastic part 6d of a linear support member 6, and the auxiliary elastic part 6a of the support member 6 is inserted into a support hole in a substrate 7 so as to be fixed. The base part 1d is the node part of the vibration of the vibrator 1. The support member 6 is formed of a spring material such as phosphor bronze or the like whose solderability is good, bent parts 6b, 6c are formed in two places, and a main elastic arm 6e is installed between the bent parts 6b, 6c. Thereby, the vibrator 1 is attached nearly parallel to the plane of the substrate 7. The auxiliary elastic part 6d of the support member 6 is bonded to the base part 1d of the vibrator 1 by an ultraviolet curing adhesive 9.  When the support member 6 is attached to the substrate 7, the auxiliary elastic part 6a is inserted into the support hole formed in the substrate 7, and it is fixed by solder.
Patent JP-H0844381-A (JP)
Title: Karaoke device
Inventor: HOSHINO KENJI
IPC: H04N5/445
Filed: 1994-08-03
Abstract: PURPOSE:To display lyrics from a communication KARAOKE on a screen displayed by a laser KARAOKE without unnatuaral feeling. CONSTITUTION:The lyric part 1a of the laser KARAOKE is made not to be displayed by superimposing a blind 2 like covering the lyric part 1a of a display screen displayed by the laser KARAOKE. Since lyrics 3 from the communication KARAOKE is superimposed thereon to be displayed, lyrics of the communication KARAOKE are displayed in the background video of the laser KARAOKE. Since the name of the music of the communication KARAOKE and the background video adopted from the laser KARAOKE are managed so as to be relevant to each other, the background video having no unnatural feeling is displayed to rise presence.
Patent JP-S5971880-A (JP)
Title: Dot printer head
Inventor: NARUISHI YOSHINARI
IPC: B41J2/235
Filed: 1982-10-18
Abstract: PURPOSE:To obtain the titled printer head which can form a case at a low cost with a higher heat radiation property by arranging a plurality of metal plates fixed in lamination so that a magnetic circuit part is housed to form a radiation fin with sides thereof made uneven. CONSTITUTION:A plurality of metal plates 14 are laminated integral with pins by varying the vertical and lateral ways thereof so that the sides thereof becomes uneven to form a case 12 to be mounted on a guide frame 11 with a screw 13. A housing section 17 is defined with holes 16 separately made through the metal plates to house a magnetic circuit part for operating a needle 10. This improves the air draft between radiation fins to enhance the radiation effect. In this manner, as the case 12 having radiation fins is formed by fixing a plurality of aluminum plates 14 made by pressing with sides thereof uneven thereby enabling an inexpensive formation thereof without use of a costly casting mold.
Patent JP-H1029183-A (JP)
Title: Vacuum pad
Inventor: SATO MINORU
IPC: B25J15/06
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pad capable of maintaining initial performance for a long time, and facilitating maintenance and inspection. SOLUTION: Bearings 28 and 30; having constitution wherein material, excellent in abrasion resistance and having a low friction coefficient, is integrated in the inner surface; are pressed in to be fixed to both ends of an outer tube 16 to be fitted to the fitting plate 14 of a robot arm 12. Thereto a sliding shaft 32, wherein a sucking pad 52 is fitted to the tip, is inserted. Supporting the sliding shaft 32 by the bearings 28 and 30 can smoothly slide the sliding shaft 32. Also, the almost nonabrasiveness despite long time use can eliminate the playing of the sliding shaft 32 to accuracy position a work piece 58. Moreover, the falling of metal powder can be prevented, and the applying grease, etc., to a sliding portion can be eliminating maintenance and inspection.
Patent JP-H0931891-A (JP)
Title: Production of cast coated paper
Inventor: OKADA MASAJI
IPC: D21H21/54
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sheet of cast coated paper by which the cast coated paper excellent in white paper gloss of the cast coated paper surface and printability can be printed at a high efficiency. SOLUTION: This method for producing a sheet of cast coated paper is to coat the top surface of a support with a coating composition for casting consisting essentially of an adhesive and a pigment, provide a coating layer and bring the coating layer while in a wet state into pressure contact with a heated mirror surface drum and finish the coating layer. A hollow plastic pigment having >=45% voids especially used in the coating composition for casting and contained so as to provide 2-20 pts.wt. amount thereof blended based on 100 pts.wt. pigment other than the hollow plastic pigment.
Patent JP-H0347585-A (JP)
Title: Fluid treatment apparatus
Inventor: DEGUCHI KAZU
IPC: C02F1/48
Filed: 1989-07-17
Abstract: PURPOSE:To treat even the water in a water storage tank by drawing in fluid stored in the tank and allowing a magnetic field to act on the drawn-in fluid. CONSTITUTION:The water stored in a water storage tank 1 is drawn in by driving a pump 2 and returned to the water storage tank 1 through a passing pipeline 3. When an exciting current is supplied to exciting coils L1, L2 from a current supply part 4, magnetic fields are generated in the internal space of the passing pipeline 3 and act on the drawn-in water to obtain desired treatment effect.
Patent JP-S5970773-A (JP)
Title: Vapor deposition apparatus
Inventor: TAKEUCHI HIROSHI
IPC: C23C14/24
Filed: 1982-10-18
Abstract: PURPOSE:To improve efficiently the influence of splash in a vapor deposition apparatus, by placing a bottomed cylindrical shutter which is operated from the outside opposite to an evaporating source so that the opening of the shutter faces the evaporating source. CONSTITUTION:A crucible 4 filled with an evaporating material 3 is set in a hearth 2 placed in a bell jar 1. A shutter 8 opposite to the hearth 2 at a prescribed interval is placed, and the shutter 8 is moved with an external power mechanism 9. A bottomed cylindrical part is attached to the tip of the shutter 8 so that the opening faces the material 3. The material 3 is melted by heating, the range of molten metal is extended, and the shutter 8 is opened to form a vapor-deposited film on a substrate 5. By this mechanism the range of molten metal scattered by splash during vapor deposition can be reduced, and a vapor- deposited film stripped from the shutter 8 can be prevented from entering the evaporating source.
Patent JP-H0346376-A (JP)
Title: Method of regulating capacitance value of semiconductor variable capacitance element
Inventor: HATTORI YOSHIO
IPC: H01L29/792
Filed: 1989-07-14
Abstract: PURPOSE:To facilitate capacitance regulation of a semiconductor variable capacitance element by using variable capacitance characteristic of a standard sample by replacing the difference of variable characteristics between the element to be regulated in capacitance and the sample with an offset voltage in respect to the sample by comparison with the variable voltage characteristic of the sample. CONSTITUTION:With respect to a certain semiconductor variable capacitance element (standard sample), capacitance change variable characteristic when a capacity value is added once by a predetermined pulse width variable voltage from a maximum value (or minimum value) is accurately measured with the variable voltage as a variable, the capacitance of a semiconductor variable capacitance element to be regulated in capacitance is first set to the maximum value or the minimum value, capacitance change when one pulse voltage is added to a variable capacitance terminal is compared with the variable characteristic of the sample, and the difference is replaced with an offset voltage. Thus, the variable capacitance characteristic of the element to be regulated in capacitance is converted to that of the sample, and the semiconductor variable capacitance element can be easily regulated in capacitance by using the variable capacitance characteristic of the sample.
Patent JP-2000022029-A (JP)
Title: Wiring board
Inventor: NAKAHARA KOICHI
IPC: C04B41/88
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a wring board where blisters or delamination hardly occurs between a wiring conductor whose main component is copper and a copper plating layer even if heat is applied to them by a method wherein the copper plating layer is deposited on the surface of the wiring conductor without forming gaps between them. SOLUTION: A wiring conductor 2 whose main component is copper is formed on the surface of an insulating base 1 for the formation of a wiring board, wherein a copper plating layer 3 of thickness 2 to 10 μm is formed on the surface of the wiring conductor 2, and the copper plating layer 3 is composed of a sub-layer 3b and a sub-layer 3a which is kept in contact with the wiring conductor 2, as thick as 0.1 μm or above, and as large in crystal grain diameter as 0.1 to 0.3 μm. The sub-layer 3a is made to penetrate well into fine recesses formed on the surface of the wiring conductor 2, whereby the copper plating layer 3 can be brought into close contact with the wiring conductor 2.
Patent JP-S6077738-A (JP)
Inventor: NAKAO SHINROKU
IPC: A61B5/0245
Filed: 1983-10-03
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。