baber/WOPTO huggingface dataset:
Patent JP-H09224017-A (JP)
Title: Radio packet retransmission control method
Inventor: INOUE YASUHIKO
IPC: H04L12/70
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide high transfer efficiency in communication on a radio channel whose reliability is lacking. SOLUTION: In the case of judging that an I (information transfer) frame 21-1 transmitted from a transmission station 11 is not correctly received, a reception station 12 continuously transmits a retransmission request frame 24-1. At the time of normally receiving the retransmission request frame 24-1 more than once, the transmission station 11 immediately continuously transmits the I frame 22-1 whose retransmission is requested to the reception station 12. At the time of receiving the I frame 22-1 more than once, the reception station 12 ends the continuous transmission of the retransmission request frame 24-1 to the transmission station 11. Then, a recovery informing frame 25-1 for informing the recovery of the present station is continuously transmitted to the transmission station 11.  At the time of receiving the recovery informing frame 25-1 more than once, the transmission station 11 ends the continuous transmission of the I frame 22-1 and restarts the transmission of the succeeding I frame. At the time of receiving the l frame, the reception station 12 ends the continuous transmission of the recovery informing frame 25-1.
Patent JP-S59157921-A (JP)
Inventor: MURANAKA HIROHIKO
IPC: H01H13/70
Filed: 1983-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10212673-A (JP)
Title: Finishing agent for elastic fiber
Inventor: TOSE YUKINORI
IPC: D06M15/643
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a finishing agent for elastic fibers inducting slight oil spot, etc., in dying and increasing sticking-proof property, scoring property and operability by containing a mercapto-modified polysiloxane and making to have a prescribed viscosity. SOLUTION: This finishing agent contains a mercapto-modified polysiloxane expressed by formula I and/or formula II [X<1> is trialkylsilyl or Y<2> ; Y<1> and Y<2> are each formula III  X<4> is a monofunctional hydrocarbon or trialkylsiloxy; Z is H, an alkyl, etc.; R<3> is a 1-5C alkylene; OA is oxyethylene or oxypropeylene; (p) is 1-50; (q) is 1-4; (r) is 1-2}; R<1> and R<2> are each a monofunctional, hydrocarbon; (m) is 0-15; X<3> is trialkylsiloxy or Y<2> ; X<2> is trialkylsilyl; (n) is 0-10] and has viscosity of the whole base oil at 25 deg.C of 3-100 mm<2> /sec. Preferably, content of oxyethylene group in oxyalkylene group is 20-80wt.%.
Patent JP-H04268607-A (JP)
Title: Off line teaching method for robot
Inventor: KITANO YUKIHIKO
IPC: G05B19/4069
Filed: 1991-02-25
Abstract: PURPOSE:To always smoothly change the angle of a joint to continuously move it along a curve by equalizing the direction and the position of a working tool attached to a robot and automatically converting attitude data to operation data of a different angle of the joint in the case of the quick operation change. CONSTITUTION:A personal computer 2 reads an attitude data part in the first row of a file, which a CAD system 1 outputs, into a variable Dpre and reads that of the next row into a variable Dcur. The personal computer 2 evaluates a difference >>Dpre-Dcur>> between these variables Dpre and Dcur. IF this difference is larger than reference value, the personal computer 2 recognizes the quick change of the angle of the joint and converts attitude data to alternate attitude data to substitute it into the variable Dcur and updates contents of the variable Dpre to data contents of the variable Dcur. Otherwise, the personal computer 2 does not convert attitude data to alternate attitude data.
Patent JP-S59156989-A (JP)
Inventor: MATSUZAKI TSUTOMU
IPC: C05D3/02
Filed: 1983-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02210970-A (JP)
Title: Television receiver
Inventor: SHINKAWA TAKAO
IPC: H04N5/21
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the phenomena of a moved main signal and to decrease the disturbance on the screen by detecting a time difference between a synchronizing signal with a maximum amplitude and a reference synchronizing signal and controlling a delay in response to the time difference. CONSTITUTION:A variable delay circuit 105 applies variable delay to a television signal detected by a video detection circuit 104 and outputs the result to the next stage. A reference synchronizing signal generating circuit 108 generates a reference synchronizing signal synchronously with a synchronizing signal included in the television signal, a time difference detection circuit 106 detects a time difference between the synchronizing signal having the maximum amplitude and the reference synchronizing signal when plural synchronizing signals are included within one period of the synchronizing signal of the television signal to control the delay of the variable delay circuit 105 in response to the time difference. Thus, the picture movement on a TV screen is reduced because the timing of the maximum level of the synchronizing signal 203 and the 3 video signal 205 is made coincident.
Patent JP-H07237454-A (JP)
Title: Mounting structure of body side weather strip for sashless door type vehicle
Inventor: TAKAMIYA TAKEOMI
IPC: B60J10/79
Filed: 1994-02-28
Abstract: PURPOSE:To prevent a side edge in a cabin outside of a pillar weather strip from floating from a car body and further to eliminate necessity for bonding work of a core hole. CONSTITUTION:In a body side weather strip, an extrusion molded roof side weather strip and pillar weather strip are connected by a die forming part. A pillar side retainer 43 is formed of synthetic resin and extended to a die forming part reverse surface, also a rib 49 fitted to a core hole is provided. In a side edge of the retainer 43, a groove part 46 is formed, here to stop a hook-shaped stop part in a pillar weather strip side edge. The stop part is extrusion molded partly as the pillar weather strip, but by cutting off the end of the pillar weather strip previously so as to leave the stop part at die forming time, the stop part is extended to also the die forming part.
Patent JP-H11232773-A (JP)
Title: Processor of recording and reproducing signal
Inventor: IMAI KATSUMI
IPC: G11B27/36
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the signal distortion in an input stage of an EVR (electronic volume) circuit in a processor of recording/reproducing signal. SOLUTION: The device is provided with a recorded signal processing part, a reproduced signal processing part and a changeover part 28, then the recorded signal processing part is furnished with an ALC circuit 10 for controlling so that an output level corresponding to an input signal does not exceed the specified level, and the reproduced signal processing part is furnished with the EVR circuit 22 controlling the reproduced input signal which is read out from a recording medium corresponding to a set level, and an attenuation circuit 24 arranged between this EVR circuit 22 and the changeover part 28.  By the changeover part 28, the recorded signal supplied from the recorded signal processing part is supplied to the EVR circuit 22 for simultaneously reproducing the recorded signal at the recording time, and the reproduced input signal is supplied to the EVR circuit 22 at the normal reproducing time. Even though the D range of input stage of the EVR circuit 22 becomes narrower than the maximum guaranteed range of the reproduced input signal at the normal reproducing time, the reproduced input signal is supplied to the EVR circuit 22 after being attenuated to the desired level by the attenuation circuit 24, then the signal distortion in this input stage is prevented.
Patent JP-H02242482-A (JP)
Title: Optical judgement method and apparatus for passage of product
Inventor: COX KENNETH A
IPC: G06V10/70
Filed: 1990-02-08
Abstract: PURPOSE: To optically judge whether a product has an acceptance external form or not by dividing the image of a product surface into plural sections, allocating numeric values to the respective sections in accordance with optical characteristics and comparing the product image with a discrimination reference image. CONSTITUTION: A two dimensional image is obtained by a video camera 24 and an image pickup unit 26A. A processor 26 secondarily divides the image into plural sections. Numerical values are allocated to the respective secondary sections in accordance with the optical characteristics of the secondary sections. The plural reference images are generated from a reference product and the discrimination image is extracted. The threshold of a permission deviation from the discrimination image is set for the actual product whose appearance is judged. Then, the image of the actual product is generated and the obtained product image is compared with the discrimination image. The actual product whose deviation from the discrimination image is larger than the threshold is judged to have the appearance which is not acceptable.  Thus, automatic adaptability to new inspection contents is realized with versatility without the need of complicated setting work by a highly experienced worker.
Patent JP-S60176497-A (JP)
Title: Drive circuit for dc motor
Inventor: KOBARI KATSUO
IPC: H02P7/29
Filed: 1984-02-20
Abstract: PURPOSE:To obtain a PWM bridge type DC motor drive circuit capable of being applied to drive a high voltage DC motor by supplying the output of a nonground type DC power source through the PWM bridge connected in series to the motor. CONSTITUTION:The output of a nonground type AC power source 1 is supplied through a rectifier 2 to a PWM bridge 4, and the output of the bridge 4 is connected in series to supply a current to a DC motor 5. A speed controller 9 compares a speed command signal A with a speed signal B, outputs a current command signal C, a current controller 10 compares the signal C with a current signal D, and outputs a voltage command signal E. A voltage controller 11 compare the signal E with a voltage signal G, and applies a control signal to PWM power amplifiers 121, 122.
Patent JP-S57143998-A (JP)
Title: Thin speaker
Inventor: NITSUTA TATSUO
IPC: H04R9/06
Filed: 1981-03-03
Abstract: PURPOSE:To reduce the thickness of a speaker by arranging a disphragm in a space between yokes arranged on the top and reverse surfaces of a columnar permanent magnet. CONSTITUTION:Yokes 22a-22c made of materials having high magnetic permeability are arranged on the top and reverse surfaces of a columnar permanent magnet 21 arranged nearly in the center, and the magnet 21, and yokes 22a-22c constitute a magnetic circuit 23. Further, a diaphragm is arranged in a space between the yokes 22a and 22b, and a yoke 22c, and a voice coil 25 is stuck to the diaphragm 24 and fitted in a magnetic gap 23a formed in the magnetic circuit 23. Thus, this speaker is reduced in thickness by the height of the diaphragm.
Patent JP-S59157483-A (JP)
Title: Heat storage material transportation device
Inventor: YASUDA KENJI
IPC: F28D20/00
Filed: 1983-02-23
Abstract: PURPOSE:To transport the heat storage material in an efficient manner by a method wherein a heat exchange section is removably mounted in an inner shell tank filled with particles of the heat storage material so that the heat storage material is transported without the necessity of transporting the heat exchange section and an outer shell tank. CONSTITUTION:The metallic outer shell tank 12 is removably connected to the heat storage material transporting device through flanges 11a and 12a. The heat exchange section 11 has a plurality of heat transfer pipes 13 and a heat transfer pipe dummy 14 having the same diammeter is removably attached to the top end of each of the pipes 13. The heat transfer pipes 13 and the heat transfer pipe dummies 14 pass through the intermediate section of the height of the inner shell tank 12, for example, at a height corresponding to the connecting points of the pipes 13 and the dummies 14 and a partition wall 18 which divides the space with in the inner shell tank 15 into two parts vertically. Further, the space in each of the upper heat transfer pipes 13 forms itself a heat storage material fitting section 20 for receiving the heat storage material 19. To take out the heat storage material 19, the heat exchange section 11 is separated from the outer shell tank 12 after the termination of a heat storage or a heat discharge step. Then, when the heat exchange section 11 is moved to the direction of the arrow A, the heat transfer pipes 13 are separated from the dummies 14.
Patent JP-S61189920-A (JP)
Title: Thermoforming polypropylene sheet and its manufacture
Inventor: FUJII JUNJI
IPC: B29L7/00
Filed: 1985-02-20
Abstract: PURPOSE:To provide polypropylene sheets capable of obtaining various molded parts excellent in transparency by the use of various thermoforming properties, using specified thermoforming polypropylene sheets substantially unorientated. CONSTITUTION:A thermoforming polypropylene sheet has an outer misty degree equal to 5% or less and an elastic modules in tension equal to 15,000kg/cm<2> or more, and the sheet is substantially unorientated and has a thickness of 0.3-2mm. By using this thermoforming polypropylene sheet, various kinds of molded parts excellent in transparency may be obtained by various thermoforming processes. Because it is substantially unorientated, its forming pressure may be reduced, and its forming temperature may be relatively heightened, and then its mold reproductivity is excellent thereby obtaining a molded part with a uniform section. Further, its heat resistance is excellent, whereby there is no possibility of the deformation due to orientation shrinkage even used in at a high temperature process. Because directional property is not generated in the molded part, the molded part has excellent strength and rigidity.
Patent JP-2000230042-A (JP)
Title: Novel polyester resin
Inventor: KITAHARA SHIZUO
IPC: C08G63/199
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide polyester resins capable of improving the balance of water resistance and weatherability of various types of coating materials when incorporated thereinto. SOLUTION: A polyester resin can be obtained by polycondensing 100 pts. cyclohexane-1,4-dicarboxylic acid, 14.3 pts. 2-ethyl-2-butyl-1,3-propanediol, and 164.3 pts. bisphenol A ethylene oxide adduct, and has a number average molecular weight of 13,660, a hydroxyl number of 7.2 mgKOH/g, and a glass transition temperature of 53 deg.C.
Patent JP-S58146426-A (JP)
Title: Treatment of waste water of gas absorption in incineration facility for municipal waste
Inventor: NISHIHARA MITSUYUKI
IPC: C02F9/00
Filed: 1982-02-25
Abstract: PURPOSE:To reduce the running costs over the entire part of incineration furnaces for municipal waste, by subjecting waste water of gas absorption absorbed therein with harmful gases to a heavy metal component treatment and a sodium sulfate removing treatment then recovering H2, Cl2, NaOH and NaClO. CONSTITUTION:The HCl and SOx in harmful gases generated from incineration facilities 1 for municipal waste are absorbed in an aq. NaOH soln. in a waste gas absorption stage 3, whereby the clean waste gases are formed. Chemicals such as alkalis are added to the waste water of the gas absorption formed in such a way, in a heavy metal treatment stage 14 to insolubilize and remove heavy metal components. The SO3 salts contained therein are oxidized by adding NaClO thereto and are recovered as Na2SO4 in a sodium sulfate removing treatment stage 20. The waste water now is an aq. soln. of NaCl, which is subjected to electrolysis with the electric power obtained in a boiler 1' and a power generation stage 2 in an electrolysis stage 24. The recovered gaseous H2 is sold as auxiliary fuel for the facilities 1 and gaseous Cl2 as liquefied Cl2 together with Na2SO4 in a liquefaction stage 27. NaOH is used for absorption of waste gases through an alkali water tank 6, and NaClO is used in the stage 20.
Patent JP-H01206077-A (JP)
Title: Printing device
Inventor: ABE HARUHIKO
IPC: B41J29/44
Filed: 1988-02-12
Abstract: PURPOSE:To control the occurrence of clogging with paper and achieve smooth paper feed when new paper is set to a platen by installing a paper detection sensor on a carrier and moving the carrier to the center of a detected paper width. CONSTITUTION:If paper 7 is inserted into a paper insertion port by a manual or automatic paper feed mechanism and the tip of the paper is detected by a paper insertion detection sensor 10, a platen 2 rotates to allow the tip of the paper 7 to pass a fixed paper guide 3, and the paper is fed to a position where a paper detection sensor 11 is installed. In this state, a carrier 6 scans from one end of the platen 2 to the other, and during this scanning process, the left end position B1 and right end position B2 of the paper 7 are detected by the paper detection sensor 11. Then the center position X of the paper 7 is calculated based on each detection value B1, B2 and the carrier 6 moves to the center position X. After this, the paper 7 is fed into between a printing head 8 and the peripheral surface of the platen 2.
Patent JP-S58149547-A (JP)
Title: Safety device for controller
Inventor: KAJIWARA JIYUNICHI
IPC: G06F11/00
Filed: 1982-03-01
Abstract: PURPOSE:To improve the reliability of a controller and the safety of a control device, by counting the number of times of restart of a program after resetting and holding the device to be controlled in the safe state when this number reaches a set value. CONSTITUTION:Switches of an address set circuit 14, a data set circuit 15, and a control signal set circuit 16 are operated to set prescribed values, and power is turned on. Just after power-on, outputs of a reset circuit 6 and a write time setting circuit 10 are 0, and a microprocessor MPU 1 is reset, and switching circuits 11-13 are conductive, and data is set to a designated address of an RAM 3. At a prescribed time, the circuit 10 outputs ''1'' to a line L, and circuits 11-13 are made non-conductive, and circuits 14-16 are disconnected. After a prescribed time, the output of the circuit 6 becomes 1, and the MPU 1 is set, and a program of an ROM 2 is executed. When the overrun of the program occurs, the program is restarted after the MPU is reset. When the number of times of restart reaches a prescribed value or more, the control is transferred to a safety program.
Patent JP-S54124445-A (JP)
Title: Intermittent wiper circuit
Inventor: GOTOU TOSHIAKI
IPC: B60S1/08
Filed: 1978-03-17
Abstract: PURPOSE: To prevent generation of uncomfortable noises during operation of wiper, by eliminating the use of electromagnetic relayrs from the intermittent wiper circuit.  
     CONSTITUTION: At the rest position W 1  of wiper, common contact C of synchronous switch 2 is located at its brake contact side B. In this state, if a trigger pluse is given to the gate of thyristor 3, ground terminal of wiper motor 1 is held at the grounding potential through the conduction of thyristor 3 and the wiper starts its swinging. By the voltage developed across resistor 4, transistor 7 conducts while transistor 5 is de-energized. When the wiper is swung to position W 2 , common contact C is switched to the grounding contact side E whereby thyristor 3 and transistor 7 are de-energized. On the other hand, when the wiper returns to position W 2  from position W 3 , common contact C is again switched to braking contact side B, whereby transistor 5 conducts and both ends of the wiper motor 1 is shortcitcuited. Resultantly, the wiper is braked by the induction voltage and stopped at position W 1 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57144472-A (JP)
Title: Electric field intensity measuring instrument
Inventor: MITSUI TSUTOMU
IPC: G01R29/12
Filed: 1981-03-03
Abstract: PURPOSE:To make a field component measuring sensor small sized, and to exactly measure an electric field distribution, by using a photoelectric effect element provided with a clear load electrode and characterized in that the transmission value is varied in accrodance with the electric field intensity. CONSTITUTION:When an electric field intensity measuring instrument probe 1 installed to an insulator supporting lever 9 is placed in the electric field, a voltage proportional to the electric field intensity of each vertical component to an X direction electrode 2 and a Y direction electrode 3 is generated. This voltage is applied to a photoelectric effect element of a sensor 4. On the other hand, a light beam which has been made incident to the photoelectric effect element from an optical fiber 5 rotates, and an optical signal proportional to input voltage is outputted by photodetection. Subsequently, an optical output component propotional to components EX, EY of the electric field intensity is led into an E/O conversion measuring instrument 8 through a multicore optical fiber cable 7, its vector is synthesized like two-dimension, and the quantity proportional to the two-dimensional electric field intensity is displayed.
Patent JP-H04271929-A (JP)
Title: Constant speed traveling device for vehicle
Inventor: KOBAYASHI KYOJI
IPC: B60W30/00
Filed: 1991-02-26
Abstract: PURPOSE:To obtain a constant speed traveling device for vehicle which shifts down an automatic speed transmission speedily and maintain the constant speed traveling when the load applied on the vehicle increases and the car speed varies. CONSTITUTION:An expected value calculation circuit 50 calculates the expected value of the speed change of a vehicle from the output signal of a comparator 20 which generates the control signal for an actuator 28, and a car speed change calculation circuit 51 calculates the variation value of car speed. Both the output signals are compared by a comparing circuit 52. When the variation value of car speed does not reach an expected value, an automatic speed change gear is shifted down by a shift-down circuit 52, and even in the case where the vehicle travels on a climbing road, the constant speed traveling can be maintained.
Patent JP-H07242956-A (JP)
Title: Treatment of molten alloy and flux holding tool for treatment
Inventor: OMACHI TOYOSHI
IPC: C22B9/10
Filed: 1994-03-01
Abstract: PURPOSE:To prevent the development of molten dross, etc., caused by oxidation of a flux which executes treatment of degassing, slag-off, improvement of structure, etc., by adding to molten alloy, due to contact with the air, and to enable the recovery of a flux holding tool. CONSTITUTION:The flux is charged into a treating furnace so that the whole flux becomes floating state depositing in the molten alloy by holding the flux in the lower part of the floating body. As the flux itself is perfectly deposited into the molten alloy while holding the flux holding tool in the floating state on the molten alloy surface, oxidation of the flux owing to the contact with the air is prevented and the adding yield becomes nearly 100%, and the development of sodium slag and the molten dross is prevented. As the holding tool is always held in the floating state, its whereabout is clear and such effect that the charge and the recovery can simply be executed be obtained.
Patent JP-H06230559-A (JP)
Title: Dustproof cover for mask
Inventor: TAKIZAWA MAKOTO
IPC: G03F1/62
Filed: 1993-01-28
Abstract: PURPOSE:To provide a pellicle having a high light transmittance and excellent air-blow resistance by using a polymer consisting of specified perfluoroether units. CONSTITUTION:In the dustproof cover for a mask consists of an antireflection layer formed on at least one surface of a transparent thin film body, and the antireflection layer consists of one low refractive index layer or, two layers of high refractive index layer and low refractive index layer formed on the high refractive index layer, the low refractive index layer for the antireflection layer consists of a polymer containing >=80wt.% perfluoroether segment expressed by the formula. In the formula, t=1, 2, 3 or 4, s=1, 2 or 3, Z is a perfluoroalkylene group of 2-20 carbon number or perfluoroether group of 4-25 carbon number, n1=0 or 1, n2=1 to 300, and the arrangement of (CtF2tO) and (ZO) units are arbitrarily selected.