baber/WOPTO huggingface dataset:
Patent JP-H04159847-A (JP)
Title: Isdn communication processor
Inventor: YAMASHIRO MASANORI
IPC: G06F13/00
Filed: 1990-10-24
Abstract: PURPOSE:To eliminate the need of the confirmation of a transmitted terminal before communication which has been performed conventionally by discriminating the status of the transmitted terminal by analyzing the information from an ISDN network at the time of originating or receiving a call and automatically selecting a communication means matching the kind of the network. CONSTITUTION:A network interface section 10, terminal interface section 8, interface converting section 9, a network kind discriminating section 11 which discriminates whether the network to which a transmitted terminal is connected is an ISDN network or public telephone network by analyzing a progress identifier and transmission capacity information, connection switching section 12, and ISDN communication processor are provided. Therefore, speech can be performed accurately, since whether the network to which the transmitted terminal is connected is an ISDN network or public telephone network can be discriminated automatically and the mental burden for discriminating the kind of network can be reduced.
Patent JP-H1146037-A (JP)
Title: Manufacture of ridge waveguide type semiconductor laser element
Inventor: YATANI MITSUYOSHI
IPC: H01S5/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a ridge waveguide type semiconductor laser element, which can stably manufacture a ridge stripe structure having good reproducibility. SOLUTION: In the manufacture of a ridge waveguide type semiconductor laser element of a ridge stripe structure 9, formed on a second conductivity type AlVGa1- V etching stop layer 6 (0.6<=V<=1), a second conductivity type AlWGa1- WAs clad layer 7 (0.35<=W<0.6) is etched up halfway with a solution mixing excessive hydrosulfuric acid, and thereafter etching is conducted up to the second conductivity type AlVGa1- VAs etching stop layer 6 with a solution mixing tartaric acid for producing the ridge stripe structure 9.
Patent JP-2000110634-A (JP)
Title: Electronic throttle control device for internal combustion engine
Inventor: NIWA TOSHIO
IPC: F02D11/10
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic throttle control device for an internal combustion engine which can precisely detect a fully closed position of a throttle valve which is directly opened and closed by a motor. SOLUTION: If such a condition that a drive current running through a motor 15 becomes sufficiently high is continued, it is regarded that a gear 18a at a final stage in a reduction gear unit 18 for a throttle valve 14 abuts against a stopper 19, and accordingly, the drive current is reduced so as to decrease the drive torque of the motor 15. Thus, after strains are removed from the final stage gear 18a of the reduction gear unit 18, and the shaft of the throttle valve 14, a fully closed position of the throttle valve 14 is learned. Accordingly, it is possible to precisely learn the fully closed position.
Patent JP-H04284256-A (JP)
Title: Ink-jet printing device
Inventor: POORU JIEI ROOUI
IPC: B41J2/165
Filed: 1991-10-30
Abstract: PURPOSE: To provide a head assembly having a simple structure for simply, effectively executing cleaning of a print head surface. CONSTITUTION: A unit for cleaning a print head 1 surface disposed with an orifice 11 is provided in the ink jet printer. The unit has a suction chamber directed toward the print head surface 13, installed separately from it to suck the air on the surface 13 and to remove all dirts such as ink residue, sheet fibers and the like. The chamber is engaged with the head 1, and provided in a cap member 7 to cover the orifice 11 when the head is not used. Suction is simultaneously applied to the cap member when the member 7 is engaged with the head, a priming ink is filled in the head and/or the orifice 11 is cleaned. The suction can be held to suck the air on the head surface even by moving the member 7 separately from the head 1.
Patent JP-H05121754-A (JP)
Title: Semiconductor memory device nd manufacture thereof
Inventor: AJIKA NATSUO
IPC: H01L29/788
Filed: 1991-10-30
Abstract: PURPOSE:To protect a semiconductor device from overerasure when erasing data by a method wherein a nitroxide film is formed on a channel region, and a charge storage electrode is formed thereon. CONSTITUTION:An N<+>-type source region 8 and an N<+>-type drain region 10 which are provided onto the surface of a P-type silicon semiconductor substrate 1 at a prescribed interval between them, an N-type source region formed covering the regions 8 and 10 respectively so as to relax the concentration of electric field, and a P<+>-type layer 9 formed for enabling a semiconductor memory device to be enhanced in write properties and controlled in threshold voltage are provided. Furthermore, a channel region 17 formed between the N<+>-type source region 8 and the N<+>-type drain region 10, a gate nitroxide film 3 formed on the channel region 17, a floating gate 4 formed thereon, an ONO film 5, and a control gate 6 formed thereon are provided. By this setup, memory cells can be effectively protected from overerasure when erasing data in a semiconductor memory device of this design.
Patent JP-H09126407-A (JP)
Title: Cooling method of boiler blow water
Inventor: KAMOTA MASASHI
IPC: F22B37/54
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce the water consumption by adjusting the blow-down water from a cooling tower, mixing the water with the boiler water flowing in the boiler blow water line from the blow-down line, adjusting the temperature of the boiler blow water, and discharging the boiler blow water to cool the boiler water making effective use of the blow-down water. SOLUTION: A cooling tower 1 which exchanges the heat by a condenser 3 of a power plant and cools the heated circulating water is provided. The circulating water cooled by the cooling tower 1 is introduced by a circulation pump 2 into a condenser 3 through a circulation line 9, and the circulating water whose heat is exchanged and whose temperature rises is returned to the cooling tower 1. The water which is blown down from the circulating water line 9 of the cooling tower 1 and flows in the blow-down line 4, is mixed with the boiler water flowing in the boiler blow water line 8 at the outlet side of a boiler blow tank 5, and the boiler water is cooled, and discharged into a discharged water treatment equipment 6 or the like. The flow rate of the blow- down water is adjusted by an adjustment valve 7 to set the temperature of the boiler water to be cooled at appropriate set value.
Patent JP-H05122530-A (JP)
Title: Image encoder
Inventor: SATAKE YOSHIFUMI
IPC: H04N19/436
Filed: 1991-10-30
Abstract: PURPOSE:To enable a high-speed processing and to set a data amount for every prescribed period to an amount less than a desired data amount and approximate to this amount in the case of quantizing transformed data, which are obtained by transforming image information into a frequency area, and turning the quantized transformed data into a variable length code. CONSTITUTION:The transformed data transforming the image information into the frequency area by a DCT transformation circuit 28 are parallelly outputted for several frames by using one-frame period delay circuits 34a-34d. These parallelly outputted transformed data are quantized by quantizing circuits 32a-32d, and the data amounts in the case of encoding these quantized data are calculated by variable length encoding circuits 40a-40d. Information nb1-nb4 of these data amounts is inputted to coefficient calculation circuits 44a-44c to decide quantizing steps on the next stage. By using this nb1-nb4, one of control coefficients C1-C4 to the same picture is selected.
Patent JP-2000115774-A (JP)
Title: Image decoding method, moving picture coding method, image decoder, moving picture coder and store media
Inventor: NAKAYA YUICHIRO
IPC: H04N19/503
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in image quality on the occurrence of mismatching of inverse DCT by applying conversion to a DC DCT coefficient after inverse quantization to decrease occurrence frequency of a half-integer. SOLUTION: A NOT circuit 302 outputs an inverse of an input, a 2-input AND circuit 303 outputs '1' when two inputs are '1' and outputs '0' in other cases, a 2-input OR circuit 304 outputs '0' when 2-inputs are '0' and outputs '1' in other cases. The circuits above connect to a register 301 latching binary information to obtain a converted DC DCT coefficient. The output of the NOT circuit 302 is '1' when a 3rd bit from the least significant bit is '1'" and a 2nd bit from the least significant bit is '0' and then the least significant bit of the DC DCT coefficient 305 is fixed to '1'. That is, when stored binary information is 8n+4, the coefficient 805 is 8n+5. The coefficient 305 is given to an inverse DCT circuit as a DC DCT equipment, then occurrence of a half- integer apt to be caused in a form of 8n+4 can be suppressed.
Patent JP-H11121474-A (JP)
Title: Mounting apparatus of semiconductor parts
Inventor: FUKUDA TOMOYUKI
IPC: H01L21/60
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To improve workability under pressurization and flexibility. SOLUTION: This is a mounting apparatus of semiconductor parts that transmits pressing power from an up-and-down driving device to a pressurization part 3 through a compression spring 2 and hardens an adhesive for locking semiconductor parts by pressing semiconductor parts 40 on a mounting board 4 with the pressurization part 3. Therein, a plurality of pairs with the pressurization part 3 and the compression spring 2 are supported by a support 5 corresponding to location of the semiconductor parts 40 on the mounting board 4, and a plurality of the compression springs 2 are collectively pressurized by the up-and-down driving space.
Patent JP-H06106920-A (JP)
Title: Pneumatic tire
Inventor: WAKABAYASHI NOBORU
IPC: B60C13/00
Filed: 1992-09-29
Abstract: PURPOSE:To form a display region, where a character or the like is displayed, in the external surface of a side wall part without worsening durability. CONSTITUTION:In a pneumatic tire, in a display region P of displaying a character, code and drawing and in a nondisplay region Q excepting the display region P of an external surface S in a side wall part 4, an external surface S1 of the display region P is set to height equal to an external surface S2 of the nondisplay region Q, and further a difference between surface roughness R1 of the external surface S1 of the display region P and surface roughness R2 of the external surface S2 of the nondisplay region Q is set to 50mum or more by JISBO60l in the 2.5mm reference length L.
Patent JP-H07140005-A (JP)
Title: Multi-color sensor
Inventor: HIKITA SOICHIRO
IPC: G01J3/28
Filed: 1993-11-16
Abstract: PURPOSE:To secure registration and to attain a multi-band configuration by a method wherein photodetectors each having dividing face are disposed on respective optical band detection sections and n signals that are outputted from the photodetectors existing in the dividing faces in accordance with the scanning of an inputting light by moving the sensors, are added to obtain pixels. CONSTITUTION:A sensor is so constituted that photodetectors are arranged in a zigzag fashion and the light-receiving face consists of four squares. In a band 1, an output of one photodetector, outputs of two photodetectors and an output of one photodetector are sequentially added in accordance with the movement of the sensor in a light-receiving face corresponding to a foot print so that the image of a pixel is obtained from the sum of the four output signals. In a band 2, the receiving face corresponding to the foot print is shifted by 0.5 pixel due to the rotation of the earth during the scanning. In that case, although the receiving face corresponding to the foot print is shifted in the left hand by the extent of one photodetector compared with the band 1, the sensor is moved the same as the band 1 so that an image of a pixel is obtained from the sum of the four signals.
Patent JP-H0595752-A (JP)
Title: Method for disintegrating packed and solidified scattering agent of power duster and apparatus therefor
Inventor: IKEUCHI TAKAYUKI
IPC: B05B7/14
Filed: 1991-10-07
Abstract: PURPOSE:To enable the disintegration of packed and solidified dusting agent in a dusting agent tank of a knapsack power duster with small driving power in high efficiency without adding particular power source. CONSTITUTION:A rotary shaft 38 rotatably supported by a support 36 is placed in a dusting agent 24 in a dust tank 22 and vibrated by an engine through the support 36. The spiral blade 44 of the rotary shaft 38 transfers the dusting agent 24 in the direction of the shaft according to the rotation while cutting the solidified dust 24 with an edge 42 of the blade in the direction of rotation.
Patent JP-H11115733-A (JP)
Title: Negative pressure type booster
Inventor: TSUBOUCHI KAORU
IPC: B60T13/573
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure type booster which can easily bet a change point. SOLUTION: In a negative pressure type booster equipped with a housing 2, a movable wall, a power piston 6, an input member 8, a valve mechanism 40, a reaction disc 9, an output rod 10 and a recessed part formed in an abutting surface abutting to the reaction disc 9 of the power piston 6, annular plates 21, 22 which suppress the elastic deformation of the reaction disc 9 is arranged.
Patent JP-H1094411-A (JP)
Title: Size changeable fan
Inventor: NAKAMURA IZURU
IPC: A45B27/00
Filed: 1996-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce a fan in size at carrying time to facilitate carrying, by connecting plural plate bodies to each other with rivets, sandwiching them with a rolling tool, and expanding-contracting the fan between the maximum and minimum by rotating it upward or downward by holding lug parts. SOLUTION: Plural sheets, for example, seven plate bodies 1 are formed in a triangular fan shape, and long holes 2 are bored in the outer peripheral direction from a central part of the plate bodies 1, and connecting holes 3 are also bored in the vicinity of the outer peripheral corners, and finger holes 4 are bored in the plate bodies 1 of the most obverse part and the most reverse part, and the outer peripheral corners are respectively arranged by bending lug parts 5 outward. Such plate bodies 1 are fastened by a rolling tool 7 from its obverse and reverse in a condition where the long holes 2 are superposed on each other by slidably connecting the adjacent connecting hoes 3 to each other by rivets 6.  Therefore, since this rolling tool 7 vertically moves while rolling between upper and lower parts of the long holes 2 when force is imparted to the plate bodies 1, the plate bodies 1 are expanded or reduced. At expanding time, when a fan is gripped and held by inserting fingers into the finger holes 4, a user does not get tired even for many hours.
Patent JP-H05124464-A (JP)
Title: Seat for vehicle
Inventor: KATO KAZUTO
IPC: B60N2/18
Filed: 1991-10-31
Abstract: PURPOSE:To make insuring of an optimum sitting posture suitable for a running condition compatible with recovery of fatigue due to a fixed posture in a long time. CONSTITUTION:The reference position of a seat for obtaining an optimum sitting posture corresponding to a running condition by a seat position memory 17 is set, the running condition of a vehicle is detected by means of a vehicle speed sensor 15 and a timer 16, and a seat slide device 4 and a seat front end lifter 7 are periodically moved by a fixed changing quantity range so as to adjust the seat position, centering around the reference position corresponding to a fixed running condition.
Patent JP-H05130770-A (JP)
Title: Dc power unit
Inventor: UCHIHASHI MASAAKI
IPC: H02M3/155
Filed: 1991-10-31
Abstract: PURPOSE:To get constant DC output voltage against variation of a wide range of DC input voltage by changing it over to the operation made of a step-up chopper circuit when the difference between input voltage and output voltage is large or when the on duty ratios of the first and second switching elements get over 50%, in a step-up/step-down chopper circuit. CONSTITUTION:In case that the error signal I between the detection signal F of DC input voltage and the detection signal D of DC output voltage is larger than reference voltage V0, the output current J of a comparator IC4 is on H level. The capacitor C5 is charged with the output signal E of an oscillation control circuit 11, and in case that it is higher than the reference voltage V50, this detects that the on duty ratios of the first and second switching elements get over 50%, and brings the output signal H of the output signal of a comparator IC5 at the H level. This signal H is made a signal L through a timer circuit 20, and is inputted into an OR gate IC6 together with the output signal J of an IC4 and in case that the output signal K at the H level, this turns on a transistor 17 and changes it over to the operation mode of the step-up chopper circuit.
Patent JP-S62143096-A (JP)
Inventor: FUJIOKA YOSHIHIDE
IPC: H05B33/10
Filed: 1985-12-17
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-H09100566-A (JP)
Title: Hose for execution of concrete circular channel
Inventor: MURASE HIDEKI
IPC: E04G15/06
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To easily form a round-shaped concrete circular channel by using a long round-shaped hose expanding in the diametral direction of the hose caused by internal pressure when liquid is enclosed with pressure. SOLUTION: A hose 1 for execution of a circular channel is provided with a reinforcing fiber layer 2 and is formed of a flexible vinyl chloride resin hose 3 by continuous extrusion molding, one end 4 thereof is tight sealed with a resin cap 6 having a reinforcing fiber layer 12, a liquid dischargeable valve 11 is mounted on the cap, and welding or adherence is made between the inside circumference of the end of the hose 3 and the circumference of the cap 6. The other end 5 of the hose is tight sealed in a state to crush in a flat state, and the welding or the boundary line of the adherence section is formed in the shape of an arc.  The hose 1 for execution of the circular channel has no projection on the circumference of the hose, the hose can be easily formed in a state of a long circular hollow body caused by force-fit of liquid, and excellent bearing efficiency and shape maintainability are provided.
Patent JP-H01128648-A (JP)
Title: System for transmitting automatic answering telephone
Inventor: FURUIDE MAYUMI
IPC: H04M1/65
Filed: 1987-11-13
Abstract: PURPOSE:To prevent a mischievous calling and to attain a calling and processing which correspond to respective ranks by obtaining rank identification number checking function. CONSTITUTION:The identification numbers and ranks of respective persons are registered to an identification number storing part 7. When an automatic answering telephone set 4 is called from a push-phone telephone set 1 and select call function is operated, the automatic answering telephone set 4 is in a condition to receive the identification number from an opponent. The identification number is passed from a push-phone line 2 through a public network 3 and it goes into an identification number receiving part 5. After the identification number is received, the identification number is checked by a select call function part 6 based on the identification number storing part 7. Then, when the identification number is registered, the calling to be suitable for the rank is executed by a calling device 8. When the calling is executed and a response is received within a constant time, a resetting is obtained. However, when the response can not be executed, a switching to an answering recording is executed by a switching part 9 and the answering recording is executed by a recording and reproducing device 10.
Patent JP-2000115941-A (JP)
Title: Electric wire working apparatus
Inventor: MURATA TSUKASA
IPC: H01R43/045
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire working apparatus which prevents to the utmost an electric wire drawn out of a swing arm from being caught in the middle. SOLUTION: This apparatus is so constituted that an electric wire W may be suppliable freely to a swing arm 4, that this swing arm 4 may be revolved as against a base, and that the head 4b of the swing arm 4 may be at a reference position A and at a working position C by the revolution of the swing arm 4.  Besides, it is so constituted that drawing-out operation from the swing arm 4 of the electric wire W to which a terminal 14 has been connected may be performed, after the swing arm 4 passing a terminal detecting element 9 in the middle of a process of returning from the working position C to the reference position A, by causing the head 4b of the swing arm 4 to face a cutting stripping machine 6 which cuts the electric wire W at the reference position A, causing the electric wire W to face a terminal crimp tool 7 for compression-bonding a terminal 14 to the electric wire W, and providing a terminal detecting element 9 on a revolution locus between the reference position A and the working position C of the swing arm 4.
Patent JP-H03148594-A (JP)
Title: Heat pipe
Inventor: TAKAHASHI CHUICHI
IPC: F28D15/06
Filed: 1989-11-02
Abstract: PURPOSE:To easily feed operation liquid and to enhance heat transfer performance by providing a gas shielding member for preventing gaslike operation liquid from flowing from an evaporator to a condenser through a lower part of a partition wall in a downward protrusion state in a section of a heat insulation part of a partition wall. CONSTITUTION:A partition wall 9 for partitioning upper and lower horizontal passages 7, 8 is provided in a container body 4 mounted horizontally. A gas flow shielding ball 13 for preventing gaslike operation liquid from flowing from an evaporator 1A to a condenser 1C through the passage 8 is provided in a downward protrusion in a section having a heat insulation part of the wall 9. A gap for passing the liquid is provided between the ball 13 and a body 4. The ball 13 is held by a U-shaped ball holding member 14 provided at the wall 9. Thus, since the gaslike operation liquid generated in the evaporator is scarcely fed to the condenser side through the lower part from the wall, the liquid can be effectively circulated in a loop state in a container.
Patent JP-H11119210-A (JP)
Title: Liquid crystal display device
Inventor: OGAWA KAZUHIRO
IPC: G02F1/1335
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation in liquid crystal gap accompanying the resticking of polarizing plates. SOLUTION: This display device is constituted by holding a liquid crystal layer LC in the bonding gap of a first substrate SUB1 and a second substrate SUB2 and has a first polarizing plate POL1 adhered to the first substrate SUB1 and a second polarizing plate POL2 on the second substrate SUB2. The eight transmittance of the liquid crystal layer is changed by the electric field components generated approximately parallel with the substrates between the pixel electrodes and counter electrodes formed on the first substrate SUB1 to display images.  In such a case, the strength of adhesion of an adhesive layer for adhering the first polarizing plate POL1 to the first substrate SUB1 and an adhesive layer for adhering the second polarizing plate POL2 onto the transparent conductive films ITO formed on the second substrate SUB2 is so set as not to exceed about 650 g/20 mm in the strength of adhesion to glass.