baber/WOPTO huggingface dataset:
Patent JP-H02112267-A (JP)
Title: Semiconductor device
Inventor: NAITO TAKAHIRO
IPC: H01L23/50
Filed: 1988-10-21
Abstract: PURPOSE:To prevent any crack from being produced on a resin frame owing to an influence of heat by disposing corners of a die pad so as for them to oppose the side walls of the resin frame, and providing a degassing lead whose tip end exposes from the side walls of the resin frame opposing to the corners of a tab. CONSTITUTION:Degassing leads 16 serving also as suspension leads are connected to respective corners of a die pad 12, and a semiconductor chip 11 and the surroundings of the same are sealed with a box type resin frame 17. The resin frame 17 is formed such that the side walls of the resin frame oppose to corners of the die pad 12. Hereby, the length M of the degassing lead 16 in the resin frame 17 is less than that of a prior suspension lead, so that moisture and gas existent in the resin frame 17 are liable to be freed outside the resin frame. Further, there is greater compared with prior art a length M between the center C of the tab 12 side wall where the moisture and the gas are difficult to be degassed and hence any crack is liable to be produced, and the side walls D of the resin frame 17 located at opposing positions. Therefore, there is reinforced the strength at a portion of the resin frame 17 where its strength is weakest to prevent any crack from being produced on the resin frame 17 which is liable to be produced upon reflowing.
Patent JP-H08123469-A (JP)
Title: Phrase border probability calculating device and continuous speech recognition device utilizing phrase border probability
Inventor: HANAZAWA TOSHIYUKI
IPC: G10L15/06
Filed: 1994-10-28
Abstract: PURPOSE: To facilitate the utilization of phrase border information for speech recognition by finding the phrase border probability of an input speech at each time and further to improve the speech recognition precision by utilizing the phrase border probability for the speech recognition. CONSTITUTION: The device is provided with a pitch analyzing means 3 which calculates a time series of pitch feature quantities of the input speech and a pitch pattern model memory 7 which stores one or plural pitch pattern models generated by modeling the time series of pitch feature quantities of an accent phrase; and a phrase border probability calculating means 9 inputs the time series of pitch feature quantities and the start time and end time of a pause section, calculates the pitch forward probability and pitch backward probability of the time series of the pitch feature quantities by using a pitch pattern model, and calculates the accent phrase border probability of the input speech at each time on the basis of those pitch forward probability and pitch backward probability.
Patent JP-H0797601-A (JP)
Title: Aluminum alloy (powder) and production thereof
Inventor: SUZUKI NOBUAKI
IPC: B22F1/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide a lightweight high strength aluminum alloy capable of plastic working and having wide application field by mechanically alloying again a precursive complex with powdery Al addition. CONSTITUTION:Each powder of pure Mg and pure Si are prepared and are weighed so as to be Mg-38wt.% Si of stoichiometrical composition of Mg2Si and mixed. The powder is mechanically alloyed with a high energy ball mill. Pure Al or Al alloy powder is added into the precursive complex, that is Mg2Si, obtained by this way, which is again mechanically alloyed. The mixing ratio of the precursive complex per total is controlled to <=40wt.%. Alcohol is used as a dispersant in the mechanical alloying and a quantity of carbon from the residue of the alcohol is <=1wt.%. As a result, cost of the raw materials or base materials is reduced.
Patent JP-H03126742-A (JP)
Title: Rubber composition for vibration damping
Inventor: KOBAYASHI KIYOMI
IPC: C08K5/01
Filed: 1989-10-12
Abstract: PURPOSE:To obtain a composition remarkably improved in adhesion while sufficiently keeping low impact resilience by blending a halogenated butyl rubber with MAF or FEF carbon black, hard clay and an aromatic oil. CONSTITUTION:A composition obtained by blending 100 pts.wt. halogenated butyl rubber with about 15-75 pts.wt., preferably 30-40 pts.wt. MAF or FEF carbon black, about 10-40 pts.wt., preferably 10-30 pts.wt. hard clay and about 5-15 pts.wt., preferably about 5 pts.wt. aromatic oil. Chlorinated butyl rubber, etc., having about 2-3wt.% halogen introduced thereinto are used as the halogenated butyl rubber.
Patent JP-S61143798-A (JP)
Inventor: NAGAKURA KEIICHI
IPC: G10L15/00
Filed: 1984-12-17
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-H06120786-A (JP)
Title: Semiconductor circuit
Inventor: FUJITA NORIYUKI
IPC: H03K17/04
Filed: 1992-10-05
Abstract: PURPOSE:To provide a semiconductor output circuit which does not dull a pulse output signal. CONSTITUTION:The main output signal of a differential circuit consisting of sixth and seventh transistors TRs Q6 and Q7 is copied by a current mirror circuit consisting of eighth and nineth TRs Q8, Q9 and is given to a tenth TR Q10. The inverted output signal of the differential circuit is copied by a current mirror circuit consisting of eleventh and twelfth TRs Q1 and Q12, and the collector terminal of the twelfth TR Q12 is connected to an output terminal 4. Therefore, even if the potential of the output terminal 4 rises to reduce the charging current which flows to a third resistor R3 to charge a load, the pulse output signal is not dulled because the current is replenished by the twelfth TR Q12.
Patent JP-H11110526-A (JP)
Title: Image composition processing circuit
Inventor: SENDA KAZUNORI
IPC: H04N5/445
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To set a threshold (comparison level) for inserting one image data into the other image data to be appropriate and to correctly composite images. SOLUTION: An image composition processing circuit composites third image data based on first and second image data obtained by A/D-converting plural pieces of inputted analog image data different in display contents. An image data comparison part 34 sequentially compares image picture data with the comparison level, and generates a KEY signal when the comparison level is matched with first image data. Third image data is obtained by permitting a selector to switch the output to second image data from the first image data. A comparison level control part 20 detects the noise level range (data average maximum value to average minimum value) of the first image data within a prescribed comparison setting range and sets it to be a value (range corresponding to noise level range) corresponding to the noise level range where the comparison level is detected.
Patent JP-H10111287-A (JP)
Title: Method for testing separation degree of coarse aggregate of highly flowable concrete
Inventor: NISHIDA HIROKAZU
IPC: G01N11/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To enable a simple and quantitative coarse aggregate separation degree test by measuring coarse aggregates in the samples inside and outside a barrier by a scale and measuring an inner and outer coarse aggregate ratio. SOLUTION: About 2kg of concretes are collected from the interior and exterior of a barrier as samples and supended from a scale 18 to measure the lengths Li, Lo from the central fulcrum of the scale 18 reaching the respective suspension points and the respective samples are washed while subjected to wet screening by a sieve and the coarse aggrigate remaining on the sieve is again measured in the lengths mi , mo by the scale 18. The ratio of the coarse aggregate wt. Gi inside the barrier and coarse aggregate wt. Go outside the barrier is set to a separation degree and, as this numerical value approaches l, high flowable concrete of high quality is obtained and a larger numerical value is shown in a larger material separation tendency.
Patent JP-S61146828-A (JP)
Inventor: TANAKA HIDEJI
IPC: D02G1/08
Filed: 1984-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63120416-A (JP)
Title: Reaction furnace
Inventor: TSURU YUKINOBU
IPC: H01L21/22
Filed: 1986-11-08
Abstract: PURPOSE:To obviate the need of previous evaluation conventionally required for changing wafer treatments and to improve the productivity in wafer treating processes, by inserting an infrared radiation transmitting member through the peripheral wall of a reaction vessel and a heat generator for heating wafers while positioning the light path port of the infrared radiation transmitting member such that infrared radiation from the surface of a dummy wafer is introduced therethrough. CONSTITUTION:A core tube 2 capable of receiving a semiconductor wafer 3 and a dummy wafer 11 is provided within a reaction vessel 1 and a heat generator 5 for heating the wafers 3 and 11 is provided on the pheriphery of the core tube 2. An infrared radiation transmitting member 12 is inserted through the heat generator 5 and the peripheral wall of the reaction vessel 1, while a light path port 12a of the infrared radiation transmitting member 12 is positioned such that infrared radiation from the surface of the dummy wafer 11 is introduced therethrough. In case of changing conditions of wafer treatment, for example, even if temperature distribution within the core tube 2 is varied according to variance in thermal capacity, infrared radiation radiated from the surface of the dummy wafer 11 is guided to a photoelectric conversion element 13 through the infrared radiation transmitting member 12 so that the temperature of the heat generator is controlled in accordance with an output of the photoelectric conversion element 13 such that a predetermined wafer treating temperature is established within the core tube 2.
Patent JP-S61145762-A (JP)
Title: Reproducer
Inventor: YAMAGATA SHIGEO
IPC: H04N5/94
Filed: 1984-12-19
Abstract: PURPOSE:To eliminate virtually flaws produced by switching actions by securing the synchronization between the output pulse of dropout wave detection and the carrier wave for modulation and using said output pulse to secure dropout compensation. CONSTITUTION:The changeover of a switch SW15 is controlled by a signal (f), and the A-B and C-B connections are secured with the SW15 when the signal (f) is kept at H and L respectively. In other words, the signal delayed by 1H by a 1H delay line 13 for signal B of the SW15 is always connected to (c). Then this signal is switched in a dropout period for dropout compensa tion. The waveforms of the signals supplied to A, B and C of the SW15 are shown by figures (g), (i) and (h) respectively. Then the time constant of an integration circuit 11 is controlled as shown by the figure (i) for control of the phase of the control signal (f) and the phase of the signal shown in the (g) of the SW15. Thus no flaw is virtually produced by switching actions to the carrier wave as shown in the (i) even though the switching actions are carried out by the SW15.
Patent JP-H11107898-A (JP)
Title: Mounting structure of glow plug
Inventor: HAMADA AKINORI
IPC: F02P19/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a glow plug easily removable from the interior of a cylinder block even when a glow plug is mounted on a locker cover with a seal member intervening therebetween. SOLUTION: In the mounting structure of a glow plug 16 having its tip part arranged fronting on the internal part of a cylinder block after the passage of it through a cylinder head part from the upper part side of the cylinder head of a diesel engine, a mounting hole 10a through which a glow plug 16 is inserted through a annular seal member 18 is formed in a locker cover 10 fixed at the upper part of the cylinder head. A female screw part is formed in the inner peripheral surface of the mounting hole 10a and a male screw part 18E is formed on the outer peripheral surface of the seal member 18. The seal member 18 is removably mounted through screw fit-in of the seal member 18 in the mounting hole, and a glow plug 16 is arranged removably from the seal member 18 and the locker cover 10.
Patent JP-S63120395-A (JP)
Inventor: SHIBUE NOBUYUKI
IPC: G08B21/16
Filed: 1986-11-07
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-H08310377-A (JP)
Title: Vehicle brake device
Inventor: MATTO TAKUSHI
IPC: B60T11/04
Filed: 1995-10-16
Abstract: PURPOSE: To downsize a damping mechanism and to improve working efficiency during assembling and maintenance by applying a spring force in a direction for compressing an outer cable and providing a spring between a damper casing and a movable member. CONSTITUTION: Damping mechanisms 241 and 242 expand and compress outer cables 291 and 292 by applying the spring forces of the springs 33 and 34 of the outer cables 291 and 292 of transmission cables 251 and 252 provided between the damping mechanisms 241 and 242 and both brake levers 3F and 3R. A damper casing 31 is miniaturized, that is, the damping mechanisms 241 and 242 are miniaturized. The first and second brake levers 3F and 3R and first and second transmission levers 231 and 232 are interconnected by single inner cables 301 and 302 . The plays of the transmission cables 251 and 252 between the first and second brake levers 3F and 3R and the first and second transmission levers 231 and 232 are easily controlled and working efficiency during assembling and maintenance is improved.
Patent JP-H05105594-A (JP)
Title: Method for producing single crystal of lithium tantalate and optical element
Inventor: FURUKAWA YASUNORI
IPC: H01S3/08
Filed: 1991-10-16
Abstract: PURPOSE:To improve light damage resistance by annealing single crystal of lithium tantalate of single polarization with ozone under a specific condition. CONSTITUTION:After single crystal of lithium tantalate having a molar ratio of Li2O/(Li2O-I-Nb2O5) of 0.483-0.50 is subjected to whole processes of raising temperature of crystal such as single polarization treatment, polarization inversion layer formation by proton change and heat treatment or light wave- guiding channel formation, the single crystal is annealed with ozone at 300-700 deg.C for 10 minutes.
Patent JP-H05302088-A (JP)
Title: Production of hydrocarbon fuel
Inventor: KARORASU MARIA UAN BAREGOI
IPC: B01J23/40
Filed: 1992-09-10
Abstract: PURPOSE: To produce a hydrocarbon fuel with a high selectivity from a specified hydrocarbon feedstock by bringing the feedstock into contact with a specific catalyst in the presence of H 2  at elevated temp. and pressure.  
     CONSTITUTION: This hydrocarbon fuel is produced from a hydrocarbon feedstock obtd. by a Fischer-Tropsch synthesis and comprising a fraction (e.g. a heavy wax having a b.p. range of 370°C or higher) having a b.p. above the b.p. range of the hydrocarbon fuel by bringing the feed into contact with a catalyst at an elevated temp., pref. 175-400°C. still pref. 250-375°C, under an elevated pressure in the presence of H 2 . The catalyst comprises a silica-alumina carrier impregnated with platinum and is prepd. by bringing a silica-alumina carrier into contact with a platinum salt (e.g. hexachloroplatinic acid) in the presence of a liq. (e.g. water) under acidic conditions (e.g. by nitric acid). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10111814-A (JP)
Title: Communication system
Inventor: OHASHI MASAHIRO
IPC: G06F11/22
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To improve intelligence and reliability at the same time by equipping a host central arithmetic processing unit with a function which can reset a central arithmetic processing unit for communication and a bank switching function which can change the start address of a nonvolatile memory part of the central arithmetic processing unit for the communication. SOLUTION: The host central arithmetic processing unit 1 when power is turned ON sets the banks of the nonvolatile memory 5 in normal operation by using a control signal line 10 and resets a reset signal line 11 while holding the central arithmetic processing unit 8 for communication reset. Abnormality once detected is reported to the host central arithmetic processing unit 1, which while resets the central arithmetic processing unit 8 for communication, selects the banks of the nonvolatile memory 5 which are stored with a diagnostic function and then releases the central arithmetic processing unit from being reset. The central arithmetic processing unit 8 for communication executes the diagnostic function and informs the host central arithmetic processing unit 1 of the abnormal place.
Patent JP-H03127121-A (JP)
Title: Carry chaining circuit
Inventor: FUJIYAMA TOMOAKI
IPC: G06F7/50
Filed: 1989-10-12
Abstract: PURPOSE:To execute the carry propagation at a high speed by using a pair of carry signals being complementary to a carry chaining circuit, and also, amplifying its pair of carry signals by a sense amplifier. CONSTITUTION:By each bit of an N bit carry chaining circuit 11 having two paths being complementary to each other, a pair of carry signals are set to the same potential in advance in a pre-charge period, and when a carry generat ing signal after the pre-charge period is in an active state, an inversion carry signal to the upper bit becomes an active stage, and when a carry erasing signal is in an active state, the carry signal to the upper bit becomes an inactive state, and when a carry propagation signal is in an active state, a pair of carry signals from the lower bit are propagated as a pair of carry signals to the upper bit. Subsequently, by sensing a difference of a voltage or a current of a pair of carry signals outputted by an arbitrary bit unit, an amplified carry output signal CO and an inverse carry output signal -CO which become inputs to the upper bit are generated. In such a way, the carry propagation is executed at a high speed.
Patent JP-H06119076-A (JP)
Title: Constant voltage output circuit
Inventor: IKEUCHI YOSHITAKA
IPC: G05F3/30
Filed: 1992-10-06
Abstract: PURPOSE:To save the influence of power supply voltage fluctuation by saving the generation of the Early effect of a transistor by feeding its own constant voltage output back to the emitter of its own transistor. CONSTITUTION:An equivalent current source 12 is connected to the current mirror circuit 1 and the emitter of a PNP type transistor 13, the input terminal of the current mirror circuit 1 is connected to the output terminal of the current mirror circuit and the output terminal of the current mirror circuit 1 is connected to the input terminal of a current mirror circuit 2 and the base of the PNP transistor 13 where a collector is grounded. Thus, Early effect caused by the fluctuation of power supply voltage is saved by simple constitution through the use of voltage feedback so as to obtain the constant voltage output where the influence of power supply voltage fluctuation.
Patent JP-H06115411-A (JP)
Title: Car washing machine
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1992-10-06
Abstract: PURPOSE:To prevent interference of a top brush with a spare tire and a rear mirror mounted on the rear part of a jeep type vehicle and a wagon type vehicle. CONSTITUTION:A passenger car type vehicle V1, a jeep type vehicle V2, and a wagon type vehicle V3 are identified by running distance LA and LB between first-third car body detection means S1-S3, which are provided on a running frame 4 at different heights, and a starting position of the running frame 4. When a jeep type vehicle V2 and a wagon type vehicle V3 are washed, elevating/lowering of a top brush 8 is controlled so as to evade interference with a spare tire ST and a rear view mirror RM respectively.
Patent JP-H0577499-A (JP)
Title: Printer
Inventor: SASAKI HIROYUKI
IPC: G06F3/12
Filed: 1991-09-18
Abstract: PURPOSE:To partially raise a font data reading speed by a method wherein a part of data stored in a disk memory is transmitted to a semiconductor memory, and the font data stored in the semiconductor memory is read out of the semiconductor memory at the time of printing processing. CONSTITUTION:A main controller 1 is provided with a CPU 2 controlling a printer as a whole; a RAM 4 serving as a semiconductor memory; an interface 7 communicating with a printer engine 6; a magnetic hard disk device 8 serving as a disk memory for storing font data and the like required for printing processing; and the like. These are connected to each other through a bus 9. The CPU 2 is provided with a transmission instruction part 15 transmitting font data of a face having a high retrieval frequency from the magnetic hard disk device 8 to a font data storage part 11. In this manner, at the time of printing processing, the data stored in the semiconductor memory 4 is read out of the semiconductor memory 4. On the other hand, the other data is read out of the disk memory 8.
Patent JP-S63119703-A (JP)
Inventor: FUKUYAMA HIROHISA
IPC: A47B77/02
Filed: 1986-11-10
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-H08127961-A (JP)
Title: Fabric having heat insulating property
Inventor: KAMEMARU KENICHI
IPC: C01G19/02
Filed: 1994-10-31
Abstract: PURPOSE: To obtain heat insulating fabric, containing a specific metal, capable of manifesting excellent heat insulating properties not only in sunshine but also at the time of no sunshine or in a state of the shade and enabling the free movement. CONSTITUTION: This fabric having heat insulating properties is obtained by spinning a fiber-forming polymer containing >=0.1wt.% one or more fine particles of a carbide of a transition metal belonging to group IV of the periodic table, stannic oxide doped with antimony oxide or another inorganic substance (e.g. titanium oxide, zinc oxide or calcium oxide) coated with the stannic oxide doped with antimony oxide having <=5μm average particle diameter, >=0.1wt.% aluminum fine particles of the α type crystal form having the surface treated with a metallic salt of a fatty acid and <=5μm average particle diameter and 0.2-20wt.% total amount of both the fine particles alone or with a fiber-forming polymer without containing the metallic fine particles into yarn of a core-sheath, a divided type, etc., and weaving or knitting the resultant yarn into woven, knit fabric, etc.  A stearate, an oleate, etc., can be exemplified as the metallic salt of the fatty acid.
Patent JP-H07122120-A (JP)
Title: Self-welding insulated wire and rotary electric machine using this
Inventor: WACHI NOBUO
IPC: H01B7/02
Filed: 1993-10-26
Abstract: PURPOSE:To realize suitable use for an automobile rotary electric machine requiring heat resistance by winding a self-welding insulated wire made by applying a coating, wherein polyether sulfone, bismaleimide, and one or more kinds selected from a group of polycyanate, aromatic diamine and epoxy compounds are dissolved in an organic solvent, to a conductor directly or via another insulating layer. CONSTITUTION:Coating wherein polyether sulfone, bismaleimide, and one or more kinds selected from a group of polycyanate, aromatic diamine and epoxy compounds are dissolved in an organic solvent is applied to a conductor directly or via another insulating layer and dried. A rotary electric machine 2 is provided with an insulated coil wherein a self-welding insulated wire is wound on a coil core and integratedly heat fused. Another rotary electric machine 2 is directly coupled to a main shaft of an automobile internal combustion engine 1 for conducting electric control and auxiliary acceleration of an automobile, and is provided with an insulated coil wherein a self-welding insulated wire is wound on a coil core and integratedly fused.