baber/WOPTO huggingface dataset:
Patent JP-H06167551-A (JP)
Title: Method and device for detecting remaiing charge in battery for electric vehicle
Inventor: HONDA SATOSHI
IPC: G01R31/36
Filed: 1992-11-27
Abstract: PURPOSE:To accurately detect the distance which a vehicle can drive by adding and subtracting the electric power obtained from each value of charge current and prediction discharge voltage and consumed power obtained from discharged voltage and current to and from the remaining change in a battery. CONSTITUTION:On charging, a detection current Id output from a current sensor 5 is detected by a current detection circuit 2 and then the terminal voltage of a battery B is detected by a voltage detection circuit 3. Then, a CPU 5 receiving the digital signal converted by an A/D converter 4 obtains a prediction discharge voltage from the remainder of the battery B, successively adds the electric energy calculated from the current and voltage values to the remainder of the battery B, and then displays the result as the current remainder in the battery. On discharging, the CPU 5 calculates the consumed electric energy based on the data indicating a detected discharge current I0 and the terminal voltage at that time, successively subtracts it from the reminder in the battery B, and then displays the result as the current remainder in the battery, thus accurately detecting the remainder in the battery corresponding to the distance which a vehicle can drive.
Patent JP-2000141008-A (JP)
Title: Die casting machine
Inventor: TSUZUKI NAOHIKO
IPC: B22D17/20
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To realize a hot sleeve method, by which a metal-made injection sleeve as a stock item can be utilized, and to restrain a rise of the running cost in a die casting machine. SOLUTION: In this die casting machine for injecting and filling up molten metal into a cavity in a clamped die with a plunger tip 5 advanced in an injection sleeve 4, a heating sleeve bush 3 including the injecting sleeve 4 is fitted to a fixed die plate 1, and in the heating sleeve bush 3, a heater 3 for heating the injection sleeve 4 is built in. Further, at the fixed die plate 1, side in the heating sleeve bush 3, e.g. a heat insulating layer formed with many air holes 8, is arranged.
Patent JP-H08163083-A (JP)
Title: Code division multiplex modulator
Inventor: KANDA TETSUO
IPC: H04J13/10
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a high multiplexing degree even at a high spread speed by arranging spread symbols in series on time base and using a counter means counting a time series pulse number to apply code division multiplexing to the spread symbols so as to vary flexibly degree of code division multiplexing with the same circuit. CONSTITUTION: Information data are subject to spread spectrum processing by an output of n-sets of code generators 101 and n-sets of exclusive OR gates 301 and spread information symbols to be multiplexed according to information data speed are generated in time series. Outputs of the n-sets of exclusive OR gates 301 are given to each clock enable terminal of counters 302 and each counter 302 conducts counting according to a clock signal only when the output symbol of the n-sets of exclusive OR gates 301 is logical 1, then each of the n-sets of the counters 302 counts number of ones in the spread spectrum signals to be multiplexed Thus, code division multiplexing processing by one period of code is attained as a result.
Patent JP-H08150373-A (JP)
Title: Sorter
Inventor: KOBAYASHI YOSHIKAZU
IPC: B07B1/16
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a sorter which obviates the occurrence of clogging by a self-purification effect and has a high treating capacity by arranging plural sorting blocks arranged with plural rotors successively downward toward the discharge side of left-overs in differences in levels given thereto. CONSTITUTION: The upper stage sorting block A and the lower stage sorting block B are arranged apart the difference in level. The upper stage block A is mounted with a diagonal receiving end plate 13 as an outside end wall in order to be supplied with a waste mixture W from above one end, drops the small waste W1 and has a discharge section for the large waste W2 remaining after sorting. The sorter further disintegrates the residual large waste W2 jumped and inverted by a difference in level from the lower stage sorting block B and the upper stage sorting block A, diffuses the internal refuse by turning over containers, etc., drops the small waste W1 and discharges the remaining large waste W2 from the downstream end.  As a result, the lumped materials to be treated are thrown and disintegrated at the difference in level even without excitation and the objects entered in the containers, etc., are diffused, by which the sorting accuracy is enhanced.
Patent JP-H05159567-A (JP)
Title: Dual-port memory
Inventor: INOUE KAZUNARI
IPC: G11C11/401
Filed: 1991-12-03
Abstract: PURPOSE:To transfer a piece of data between a serial register and an arbitray memory array block for a memory array. CONSTITUTION:A plurality of bit lines 2000 for transfer use are arranged respectively at memory array blocks 1100b, 1100c so as to traverse them longitudinally. Transfer switch circuits 2100a, 2100b are installed between the plurality of bit lines 2000 for transfer use and a serial register 1300; transfer switch circuits 2200a, 2200b are installed between the plurality of bit lines 2000 for transfer use and a shared sense amplifier circuit 1200a. The transfer switch circuits 2100a, 2100b are controlled respectively by internal transfer signals phi211a, phi211b; the transfer switch circuits 2200a, 2200b are controlled respectively by internal transfer signals phi221a, phi221b.
Patent JP-H03179561-A (JP)
Title: Mechanical translation device
Inventor: KARIYA KUMIKO
IPC: G06F17/27
Filed: 1989-12-08
Abstract: PURPOSE:To translate a 1st language having high emerging frequency of a compound noun consisting of continuation of nouns into a natural 2nd language by using a noun dictionary which stores the information on the parts of speech as well as the normal translated words and the translated words which are used as the component elements of a compound word. CONSTITUTION:When a sentence is inputted from an input device 2, an analyzing part 4 analyzes the Japanese sentences by reference to a noun dictionary 7 and a conversion part 5 performs the conversion of structures. In this case, the translated words 13 included in the compound words and the parts of speech 14 if available are all used in addition to the normal translated words 11 and parts of speech 12. Then the translated words 13 and the parts of speech 14 are selected when the translated words serve as the component elements of a compound word and furthermore the translated words included in a compound word not in a last noun are available. Then a generating part 6 produces the translated sentences by reference to the dictionary 7 and then produces the morphemes to output these production results to an output device 8. Thus a natural translated 2nd language (English) is obtained when a compound noun consisting of continuation of nouns of a 1st language (Japanese) is translated. Then the quality of translation is improved.
Patent JP-H09160372-A (JP)
Title: Image forming device and developing roller for the same
Inventor: SATO SHOGO
IPC: F16C13/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To extend the life of a developing roller and to form an image of high image quality, in an image forming device of an electrophotographic system, such as a laser beam printer, facsimile, or copying machine, which employs an impression development system in which the developing roller is moved in the direction opposite to a photoreceptor drum in a nip part. SOLUTION: The roller is equipped with the photoreceptor drum 20, a laser scanner unit 30 for forming an electrostatic latent image onto the photoreceptor drum 20, the developing roller 56 forming a toner image onto the photoreceptor drum 20 by developing the electrostatic latent image with toner while moving in the direction opposite to the direction of the movement of the photoreceptor drum 20 in the nip part where it is in contact with the photoreceptor drum 20, and a transfer roller 60 for transferring the formed toner image. At least the surface of the developing roller 56, which is in contact with the photoreceptor drum 20 is made of polyurethane elastomer.
Patent JP-H06152867-A (JP)
Title: Original lighting device
Inventor: KUBOTA MINEO
IPC: H04N1/00
Filed: 1992-11-04
Abstract: PURPOSE:To read an original picture with high quality by an image reader by making a light of a rod shaped light source in a side face of a light guide plate so as to lead the light to the entire face of a diffusion plate thereby emitting the light to a rear side of a transparent original through diffusion. CONSTITUTION:A light emitted from fluorescent lights 9, 10 is made incident on a side face of a light guide plate 5 of a diffusion unit 7. Then the light is led to an entire face of an upper layer diffusion plate 6 by the light guide plate 5 and diffused to a lower face of a transparent original placed to the upper face of the diffusion plate 6. On the other hand, a reflection plate 4 is provided for a lower face of the light guide plate 5, the light of the fluorescent lights 9, 10 is collected in the direction of the light guide plate 5. The fluorescent lights 9, 10 are driven by a high frequency source to adjust the lighted luminous quantity. Thus, the luminous distribution is uniform on the rear side of the transparent original and the optimum and constant luminous quantity is obtained on the original read face at all times.
Patent JP-H08176562-A (JP)
Title: Star fin type heat transfer tube in open rack type lng vaporizer
Inventor: NEMOTO MAKOTO
IPC: F17C9/02
Filed: 1994-12-22
Abstract: PURPOSE: To provide the subject star fin type heat transfer tube, capable of preventing the heat transfer area from increasing, seawater from scattering and its fanning, etc., with a wind and excellent in heat transfer performances by forming a water holding space between the adjacent fins and constituting the heat transfer tube so that the seawater may freely fall in the water holding space. CONSTITUTION: This star fin type heat transfer tube 2 is constituted by forming fins 3 into the shape of T and thereby forming each water holding space 7 between adjacent fins 3 so that the seawater may freely fall in the water holding space 7. Furthermore, water holding fins 6 are preferably formed at the tips of the fins 3.
Patent JP-H06159977-A (JP)
Title: Heat exchanger
Inventor: UEDA SHINICHI
IPC: F28F9/00
Filed: 1992-11-30
Abstract: PURPOSE:To prevent a bracket from being dislocated and falling in soldering of a header to the bracket by providing a pair of positioning pieces which are projected from a soldering piece to tube sides and abut against both the front and rear surfaces of cores so as to hold the cores from the front and rear directions in the bracket. CONSTITUTION:While the brazing and soldering piece 11 of a bracket 8 has it positioning pieces 13 directed to a tube 1 side, the end side of a header 4 is inserted to the inner part of an outer peripheral part of the bracket 8 so that the then, bracket 8 is disposed at a prescribed position in the longitudinal direction of the header 4. In the assembled condition, both the positioning pieces 13 respectively abut against both the front and rear side edges of the tubes 1. Thus, the engagement of the positioning pieces 13 and the tubes 1 prevents the bracket 8 from being dislocated with rotation around the header 4 and falling from the header 4.
Patent JP-H07174535-A (JP)
Title: Surface shape measurement device
Inventor: FUJIWARA KIYOSHI
IPC: G01B11/24
Filed: 1993-12-20
Abstract: PURPOSE:To evaluate the continuous irregularity shape in a whole measurement region by calculating a first-approximation characteristic in accordance with a difference of a shape characteristic in an overlapping section of adjacent measurement regions and adding it to the shape characteristic of one of the measurement region. CONSTITUTION:In each of measurement regions A-E, a difference-calculating means 12A calculates a difference characteristic between respective irregularity shape characteristics of regions A, B in terms of an overlapping section AB of the regions A, B. A first- approximation characteristic calculation means 12B executes a calculation of first-polynomial approximation to obtain a first-approximation characteristic in terms of the difference characteristic. An approximation characteristic addition means 12C adds a shape characteristic of the region B to the first-approximation characteristic and the additional result is stored in a memory means 13A. An irregularity shape characteristic of the region C is subtracted from the corrected characteristic of the region B to obtain a difference characteristic. From the difference characteristic, a first-approximation characteristic is obtained and the shape characteristic of the region C is added to it by the approximation characteristic addition means 12C and the addition results is stored in a memory 13A. Thus, it is possible to join the irregularity characteristics of the respective regions A-E so that the accumulation of irregularity shape characteristics of whole face of the object to be measured can be obtained.
Patent JP-H01164185-A (JP)
Title: Video processing device
Inventor: KATO MASABUMI
IPC: H04N7/15
Filed: 1987-12-19
Abstract: PURPOSE:To realize a video processing device of which the cost is lowered by obtaining an output video signal, in which plural input video signal are synthesized by preparing only two video memories for one frame portion. CONSTITUTION:An image selecting means 8 selects arbitrary input video signals out of N-kind input video signals 7-1-7-N while switching the signals 7-1-7-N according to a previously set arbitrary selecting pattern 14 in units of picture elements and thinning them. A video synthesizing control means 10 designates writing addresses and reading addresses to video memories 9-1 and 9-2 according to a previously set address pattern 15 and controls the writing of the input video signals 13 for one frame portion selected by the video selecting means 8 to the respective video memories 9-1 and 9-2 and the reading of an output video signal 13 from the memories 9-1 and 9-2. Thus, the output video signal, in which the plural input video signals are synthesized in units of frames, can be outputted in real time.
Patent JP-H01164150-A (JP)
Title: Data transmission equipment
Inventor: ANPO FUMIHIRO
IPC: H04B3/46
Filed: 1987-12-19
Abstract: PURPOSE:To continue data transmission as unbalanced data transmission by earthing the middle point of the resistance circuit of the receiving side of a balanced data transmission device, and detecting trouble by using a circuit to compare the voltages of both transmission lines, and informing a transmitting side of it. CONSTITUTION:When it is assumed that the transmission line 13 between the transmission lines 12, 13 is disconnected, because the minus side terminal of a differential amplifier 11 is earthed through a resistor 15, transmission is automatically switched from balanced transmission to the unbalanced transmission, the voltage of the transmission line 13 comes to be (0, 0) against the voltage (+V, O) of the transmission line 12. A voltage comparison coincidence detection circuit 16 detects that the voltages of both the transmission lines come to 0 volt, and outputs a defect detection flag 160. At that time, the device A informs the device B of the occurrence of defect through a transmission path 171. The device A detects that the transmission line turned into the unbalance transmission and its quality fell, and continues the data transmission as lowering transmission speed.
Patent JP-2001138443-A (JP)
Title: Decorative sheet and decorative material
Inventor: YOKOCHI EIICHIRO
IPC: B32B33/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet scarcely generating a recess even by pressing from the surface by a pencil or the like in the sheet having a base material layer including a high surface hardness and a decorative material obtained by adhering a base directly to or through another layer to the rear surface of the sheet. SOLUTION: The decorative sheet 10A comprises a base material layer 1 having a surface hardness (the value of a universal hardness) of 70 to 200. The decorative material comprises a base adhered directly to or through another layer to the rear surface side of the sheet 10A.
Patent JP-2001137721-A (JP)
Title: Household rice-milling machine
Inventor: SATAKE SATORU
IPC: B02B7/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a household rice-milling machine preventing rice bran from entering a rice-milling machine main body part. SOLUTION: A cover plate 28 covering the gap 27 formed between an opening part 19 and a rotary drive part 20 is mounted on the rotary drive part 20. An upwardly turned endless projected part 19a is provided to the peripheral edge of the opening part 19 of a housing part 4 and an endless projected part 34 is formed to the undersurface of the cover plate 28 so as to provide a predetermined gap 35 with respect to the projected part 19a. One or more blade body 33 generating air streams by the rotation of the rotary drive part 20 is formed to the peripheral edge part of the cover plate 28.
Patent JP-H07176761-A (JP)
Title: Field effect transistor
Inventor: OKAMOTO YASUHIRO
IPC: H01L29/80
Filed: 1993-12-20
Abstract: PURPOSE:To provide a field effect transistor for a high-output amplifier having no drop of a drain current at an operation time with a high frequency thus allowing it to obtain saturation output. CONSTITUTION:A Schottky-based second electrode 6 is located between a source electrode 3 - a gate electrode and the gate electrode 5 - a drain electrode 4, where this second gate electrode 6 is biased to positive voltage so as to negate a surface depletion layer 8 to perform modulation of a drain current only by a depletion layer 7 under the gate. As its result, a drop of the drain current due to response of the surface depletion layer at the time of operation with a high frequency can be eliminated so that high saturated output can be obtained.
Patent JP-H09155932-A (JP)
Title: Injection mold and injection molding method using the same
Inventor: KIKUCHI MASAHIKO
IPC: B29C45/40
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the molding from being deformed at the time of releasing by pressing the molding by a core until a movable side mold is separated from a stationary side mold at a predetermined distance, supporting it to a cavity block, and releasing the support of the molding after it is separated at a predetermined distance. SOLUTION: When a melted resin in the cavity 15 is solidified, a stationary side mold 1 and a movable side mold 2 are opened from the parting surfaces 24. At this time, the front face of the core block 11 is released from the inner surface of the molding, whereas the molding is pushed to the cavity 15 by a core 20 and front face of second ejector pin 18. Accordingly, unreasonable release force is not applied to the molding to make it possible to prevent the deformation of the molding at the first stage. Then, the mold 2 is retracted to a predetermined position, the molding is retracted integrally with the core 20, and its outer surface is released from the cavity 15 surface. Since the molding is solidified, no deformation occurs. Further, when the mold 2 is retracted, the molding of the front face of the core 20 is projected out by the projecting operation of the pin 18.  Thus, it makes it possible to prevent the molding from being deformed at the second stage.
Patent JP-H05133454-A (JP)
Title: Hydraulic controller of traveling system for working vehicle
Inventor: YAMAZAKI YASUHIDE
IPC: F16H61/02
Filed: 1991-11-08
Abstract: PURPOSE:To make a smooth and positive nonclutch shift achievable by selecting a hydraulic clutch control valve mechanically against pilot pressure at a time when a shift control valve is in neutral or transfer middle position, and thereby preventing any pilot pressure rise with a relief valve. CONSTITUTION:This hydraulic controller is provided with a shift control valve 31 being selected in linkage with a gearshift lever, three hydraulic actuators 22-24 shifting a traveling transmission according to each selector position, and a hydraulic clutch control valve 32 interlocking with the shift control valve 31 intermitting a traveling hydraulic clutch 11, respectively. This clutch control valve 32 is mechanically selected against pilot pressure at a time when the shift control valve 31 is in neutral or each transfer middle position, disengaging the clutch 11, and it is selected by the pilot pressure at each selector position of the shift control valve 31, thereby connecting the clutch 11. A pilot pressure relief valve 37 prevents any pilot pressure rise, while three pilot pressure drain control valves 38-40 interlocks with three actuators 22-24, killing the pilot pressure. With the above constitution, a smooth and positive nonclutch shift is achievable.
Patent JP-H03182166-A (JP)
Title: Facsimile equipment
Inventor: MARUYAMA KIMIKO
IPC: H04N1/32
Filed: 1989-12-11
Abstract: PURPOSE:To avoid the occupancy of a line due to reception of undesired picture information and waste of cost of paper by disconnecting the line when it is discriminated that an identified party is a party not requiring communication. CONSTITUTION:An opposite party identification means 3 identifies the communication opposite party with a CSI signal after the connection to the line, and when the identified opposite party is discriminated to be a party not requiring communication with a discrimination means 4, a line disconnection means 5 disconnects the line. Moreover, the received picture information is stored in a storage means 1 and an output means 2 outputs the picture information stored in the storage means 1 with an output command of the picture information from an operation means 6. The picture information outputted from the output means 2 is not required, the operation means 6 erases the picture information from the storage means 1. Thus, the occupancy of the line and waste of the cost of paper due to the reception of the undesired picture information are eliminated.
Patent JP-H01163463-A (JP)
Title: Fuel injection nozzle
Inventor: SATO YOSHIHIKO
IPC: F02M61/18
Filed: 1987-12-21
Abstract: PURPOSE:To lower an injection rate at the time of low engine speed while increase the injection rate at the time of high engine speed by forming a throttle shaft portion for injecting a constant quantity of fuel by means of one spring on the end of a needle valve. CONSTITUTION:Springs 11, 14 energizes a needle valve 25 which is slidably housed in a nozzle body 2 in a valve closing direction with mutually different elastic forces, with respect to a fuel pressure which acts on the needle valve 25 in a valve opening direction. A throttle shaft portion 29 for injecting a defined quantity of fuel out of the injection port 35 of the nozzle body 2 while the spring 11 is being deflected at a low fuel pressure, is formed on the end of the needle valve 25. Thereby, since the throttle shaft portion 29 keeps fuel feeding to the injection port 35 constant when the feeding fuel is small quantity and low pressure, a constant quantity of fuel is injected out of the injection port 35 until the spring 14 is deflected. As a fuel pressure is increased, the spring 14 is also deflected removing the function of the throttle shaft portion 29 with respect to the injection port 35 and the fuel feeding quantity to the injection port 35 is also increased increasing an injection rate.