baber/WOPTO huggingface dataset:
Patent JP-S62190724-A (JP)
Title: Alignment system
Inventor: UEHARA HIROSHI
IPC: G03F9/00
Filed: 1986-02-17
Abstract: PURPOSE:To align masks and wafers accurately at a high speed by obtaining a plurality of different detected images by introducing incident light from a plurality of different angles, combining the detected images and aligning them. CONSTITUTION:Laser emitting units 1, 17 are controlled by a laser controller 3 via control lines 5a, 5b to switch the incident angle of emitting light source. The light emitted from the unit 1 passes a beam splitter 2, then passes a window 27 on a mask 12 through a lens 11 to become a light trace 8'' to be emitted on the alignment pattern 24 on a wafer 13. The traces 8' and 3'' of the light are emitted in the same pattern but are emitted at different incident angles. Thus, the images detected by a photodetector 12 are different. A photodetected image combining unit 4 combined the images of two types, and aligned by the optimized imaged. The quantities of light of the units 1, 17 are controlled by the laser controller to be detected by photodetectors 5A, 5B. The levels of the reflected lights are controlled to become near values.
Patent JP-H07271336-A (JP)
Title: Synchronous clear circuit of crt memory buffer
Inventor: BURAIAN JII PURUUTEII
IPC: G09G5/393
Filed: 1995-02-21
Abstract: PURPOSE: To provide a synchronization clearing circuit for CRT memory buffer which can shorten the standby time, at the time of generating the vertical retracing operations of a CRT before the clearance of a frame buffer. CONSTITUTION: At the time of starting the clearing operations for the display area of a CRT, the address value of the first data line and the number of data lines in the data area of a memory buffer are respectively stored in a start Y-register 404 and a length Y-register 406 and the address value is incremented by means of a count Y-register 408 at every scanning with an electron beam. When a status machine 412 discriminates that the value in the register 404 is smaller than that in the register 408, the data line of a two-port RAM memory buffer is cleared and the address value in the register 404 is incremented. Then the number of data lines in the register 406 is decremented, and when the value in the register 406 is zero, the clearing operations are completed.
Patent JP-S62219581-A (JP)
Inventor: NORUBERUTO KUNIFURERU
IPC: H01L31/10
Filed: 1987-02-17
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-S61193589-A (JP)
Title: Solid-state image pickup device
Inventor: ANDO HARUHISA
IPC: H04N5/335
Filed: 1985-02-22
Abstract: PURPOSE:To improve resolution of a chrominance signal by dividing one field period into three to allocate a color filter uniformly to respective periods by means of time-sharing. CONSTITUTION:A optical signal which obtained through a lens 1 is color- separated by three-color filters 3 to 5 included in a rotating disk 2 and image- formed on a solid-state image pick-up element 9, and in a light receiving part 6 mounted on the solid state image pick-up element 9, the three-color field display informations are accumulated within one field period. The accumulated three-color signals are transferred into a frame memory 7 within vertical blanking period, outputted to a signal processing circuit 105 during video signal outputting period and at the same time the light receiving part 6 carries out accumulating signals. When completion of 1st accumulation of red, green and blue signals, a vertical register goes backward three pitches, and then second accumulation of red, green and blue signals is performed again, thereafter same operation is repeated. Thus a space sampling pitch of the chrominance signal can be made equal to brightness signal, resulting in realization of a image pick-up device with a high-resolution and less moire.
Patent JP-H04279171-A (JP)
Title: Scent generator
Inventor: OWATARI MORIHARU
IPC: A61L9/12
Filed: 1991-02-27
Abstract: PURPOSE:To enable the obtaining of a scent generator which is free from environmental destruction with longer period of generating scent and with excellent response to the generation and stoppage of scent. CONSTITUTION:This apparatus is equipped with a storage container 4 into which a fragrance liquid 2 mixed with a fragrant component extract stored and a piezo-electric vibrator 6 having an electrode 6b formed on both sides of a porous piezo-electric element 6a. The piezo-electric vibrator 6 is fastened on the storage container 4 with the top open end sealed up while an oscillator 8 is connected to the piezo-electric vibrator 6 to vibrate the vibrator.
Patent JP-2000234270-A (JP)
Title: Treatment of textile product
Inventor: YAMANA MASAYUKI
IPC: D06M101/16
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To impart a textile product with water-repellency and soil resistance by treating a textile product with an aqueous solution containing a polyvalent metal compound and then treating with a treating liquid containing a fluorine- based soil resisting component or by treating the product in a single bath containing both of the above components. SOLUTION: A textile product such as carpet made of nylon fiber, polypropylene fiber or polyester fiber is treated with an aqueous solution containing a polyvalent metal compound such as magnesium sulfate, brought into contact with a treating liquid having pH of <=2 and containing a fluorine- based soil resisting component such as a maleate or fumarate polymer containing a fluoroalkyl group, steamed, washed with water and dehydrated or the textile product is treated in a single bath of a treating liquid containing the above metal compound and the fluorine-based soil resisting component.
Patent JP-S59158968-A (JP)
Inventor: YASUDA HIROSHI
IPC: F25B41/06
Filed: 1983-03-02
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-H08230763-A (JP)
Title: Equipment for generating micro bubble
Inventor: KATO YOJI
IPC: F15D1/02
Filed: 1995-02-21
Abstract: PURPOSE: To efficiently provide fine bubbles in the water-bubble mixed fluid by providing an ultrasonic oscillation element which mixes the air with water and gives the ultrasonic vibration to the bubble-water mixed fluid to provide fine bubbles in the downstream of a connection of a fluid transfer pipe to a compressed air feeding means. CONSTITUTION: When a pressurized water feeding means 1 is operated, the seawater W is sucked by a pump 1b through a suction port 1a, and the pressurized water by the pump 1b is fed to a fluid transfer pipe 3 to generate the flowing water. When a compressed air feeding means 2 is operated, the compressed air is fed to an air plenum part 4a of a gas chamber 4 through a compressed air feed pipe 2a, and ejected from air ejection holes 3b into the flowing water. The air ejected into the flowing water is divided into bubbles A and transferred to an ultrasonic oscillating element 5. When a high frequency power source 5a is in the operating condition, the water and bubbles A are ultrasonic- vibrated, and bubbles A of large diameter are divided to generate a number of bubbles (micro bubbles) B of small diameter.
Patent JP-S53118624-A (JP)
Title: Air fuel ratio controller for internal combustion engine
Inventor: KOHAMA TOKIO
IPC: F02M23/04
Filed: 1977-03-24
Abstract: PURPOSE: To control air fuel ratio highly accurate over wide range, and to correct and control air fuel ratio in response to loads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02213069-A (JP)
Title: D-type shell-attached connector
Inventor: NIIKURA FUMIE
IPC: H01R13/648
Filed: 1989-02-13
Abstract: PURPOSE:To prevent reverse insertion and pins from sinking by forming grooves to insert a D-type shell-attached connector in the pin-type contact side in the outside of a D-type shell-attached connector in the socket-type contact side. CONSTITUTION:Grooves 2 to insert a D-type shell 3 in a pin-type contact side are formed in the outside of a D-type shell in the socket-type contact side. Owing to the D-shape of the grooves 2, up and down directions are made clear at the time of insertion of the D-type shell-attached connector 3 in the pin-type contact side. Also, the angle of the insertion of the connector 3 is determined by the width of the grooves 2 and the connector 3 is inserted in the grooves easily. If the connector 3 is tried to be inserted up and down reversely, the D-type shell is hit by a connector 4 and reverse insertion is prevented. By this way, reverse insertion in the pin-type contact side which causes deterioration of connection and electric conduction is prevented and pins are prevented from sinking as well.
Patent JP-S60176835-A (JP)
Title: Multi-purpose dump truck
Inventor: UCHIDA HIROYUKI
IPC: B60P3/42
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a dump truck having different functions in accordance with the kinds of loaded substances, by providing, to the dump truck, a loading chamber having charging and discharging ports which are made at least in part of flexible or elastic members. CONSTITUTION:A partition member 13 made of a flexible or elastic member such as, for example, a rubber sheet, is fixed to a load charging port 11 by means of a securing member 13. A load which is charged from the charging port 11 is stored into a loading chamber 14, and when the amount of the load is increased, the partition member 12 bulges out as shown by 12', and therefore, the inside volume the loading chamber 14' varies in accordance with the amount of the load. A discharge port 15 which is communicated with the loading chamber 14, is integrally incorporated with the partition member 12 with the use of a flexible or elastic member, and is closed by an opening and closing mechanism composed of two shut-off valves 16, a reverse screw and a control handle 17 for rotating the screw. Further the opening degree of the discharge port 15 may be controlled by the same mechanism.
Patent JP-H04272887-A (JP)
Title: Advance-notifying method of terminal section
Inventor: SASABE SETSUO
IPC: B41J29/48
Filed: 1991-02-27
Abstract: PURPOSE:To provide a advance-notifying method before the overall length of a thermal transfer recording medium is used completely without applying a great deal of burdens to an operator. CONSTITUTION:A method, in which a section (3) notifying a terminal section is mounted at a position near the terminal section of a thermal transfer recording medium (2) and an alarm and/or display is conducted when the terminal section is detected by a sensor (9) and the terminal section is notifying advance, is provided.
Patent JP-S55127412-A (JP)
Title: Preparation of propylene-tetrafluoroethylene copolymer
Inventor: KOJIMA GEN
IPC: C08F4/00
Filed: 1979-03-23
Abstract: PURPOSE: To obtain a copolymer having good storage stability, at a high rate of polymerization, by copolymerizing propylene and tetrafluoroethylene in the presence of a water-soluble persulfate, a water-soluble salt of iron, hydroxymethanesulfinate and ethylenediamine-tetraacetic acid.  
     CONSTITUTION: Propylene and tetrafluoroethylene are copolymerized, preferably at 0W50°C, in an aqueous medium in the presence of an oxidation-reduction catalyst composed of (A) a water-soluble persulfate, (B) a water-soluble salt of iron, (C) hydroxy-methanesulfinate and (D) ethylenediaminetetraacetic acid or its salts. The rate of said copolymerization depends largely on pH, so that the pH is usually 7W10.5. Using a large amount of C 2 F 2  is desirable for increasing the rate of copolymerization and advantageously gives high-molecular copolymers. Mol ratio C 2 F 4 /C 2 H 6  is preferably 95/5W40/60. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000232354-A (JP)
Title: Programmable device
Inventor: FURUTA KOUICHIROU
IPC: H03K19/177
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a plural-port memory by a programmable cell which was impossible by a conventional device. SOLUTION: A circuit for making input/output ports into two sets and realizing the two sets of 4-input 1-output circuits (2-read) or a 16-bit 2-port (1-read 1-write) RAM is indicated as an example. Memory cells 101 are arranged in a matrix shape and connected by the two sets of word lines and a data line pair. The connected word lines are connected to a decoder 102 and a sense amplifier 103 is connected to the data line pair of the memory cell 101 and a selector 104. The selector 104 selects the data of the sense amplifier 103 by signals INa3, INa4, INb3 and INb4 and outputs them to OUTa and OUTb.
Patent JP-H11225898-A (JP)
Title: Anti-splash screen device
Inventor: UMEKAWA KAZUE
IPC: A47K1/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an anti-splash screen device functioning as an anti-splash screen and also as a tray to place small articles when not used. SOLUTION: A U-shaped metal fitting 3 having a rotatable hinge 4 is secured to at least one side of a basin 5 in a sink. A plate 1 with a recess part 2 formed in its back functioning as a water screen when raised from the basin and as a tray to place small articles when lowered to the basin is attached to the hinge 4 of the U-shaped metal fitting 3. The plate 1 functions as a tray to place small articles when not used as an anti-splash screen.
Patent JP-H02212907-A (JP)
Title: Robot controller
Inventor: FUJIMOTO AKIMASA
IPC: G05D3/12
Filed: 1989-02-13
Abstract: PURPOSE:To automatically eliminate the stationary deviation of a position by arbitrarily adding an offset voltage obtained from the deviation between a command position pulse and a current position pulse to the offset voltage to be currently corrected, correcting the command voltage obtained by a servo computing element by means of the adding voltage, and controlling a motor by means of the corrected command voltage. CONSTITUTION:A deviation pulse detector 11 subtracts the current position pulse from the command position pulse, applys an obtained deviation pulse to an offset voltage computing element 12, and the offset voltage computing element 12 obtains and outputs an offset voltage based on the deviation pulse. A latch holding circuit 14 outputs an offset voltage 2 by a trigger signal T2, an addition circuit 15 adds the offset voltages 1 and 2, and an offset voltage 3 is calculated and outputted. An adding circuit 16 adds the offset voltage 3 to a command voltage 1, obtains and outputs a corrected command voltage 2. Based on the command signal 2, the rotating position of the motor is controlled. Thus the stationary deviation by means of the offset voltage is automatically eliminated, and the position can be controlled at high accuracy.
Patent JP-H06249339-A (JP)
Title: Hst hydraulic traveling driving device
Inventor: OKUI HISAO
IPC: F16H61/42
Filed: 1993-02-23
Abstract: PURPOSE:To carry out smooth inertial running by providing a logic valve, which is provided with a master valve opening/closing a by-pass pipeline on the basis of a difference between pressure of a pair of main pipelines and a pilot pressure and a pilot pressure controlling part, which selects one of the pressure between the pressure of a pair of a main pipeline as a pilot pressure of the master valve part, in a by-pass pipeline. CONSTITUTION:A directional control valve 121 of a logic valve 100 is switched to an F position and a pressure Pa of a main pipeline 3 is selected as a pilot pressure Pc of a master valve part 110. When an accelerator pedal is stepped down in this condition, a discharging amount of an oil pressure pump 2 is increased and the pressure Pa of the main pipeline 3 becomes higher than the pressure Pb of the main pipeline 4, so that the by-pass pipeline 20 is closed. Reversely, when the accelerator pedal is released, the pressure Pb becomes higher than the pressure Pa, so that a poppet 111 is moved so as to open the by-pass pipeline 20. In this way, discharged oil from an oil pressure motor 5 to the main pipeline 4 is returned to the main pipeline 3 via the by-pass pipeline 20, so that no containment pressure is generated on a discharging side of the oil pressure motor 5 and inertial running can be carried out.
Patent JP-S61193914-A (JP)
Title: Regenerative air-conditioner for vehicle
Inventor: TAMARU SEI
IPC: B60H1/08
Filed: 1985-02-21
Abstract: PURPOSE:To increase the supply capacity of thermal energy for instantaneous cooling/warming per unit weight thus to enable repeated take-out under running by utilizing the hot and cold heat produced when hydrogen occulusion alloy will absorb/discharge hydrogen reversibly as the thermal energy for air- conditioning. CONSTITUTION:Metal hydride M2Hn2 will receive hydrogen form metal hydride M1Hn1 upon throw-in of cooler switch to have high hydrogen dissociation pressure P4 thereby hydrogen gas will flow into M1Hn1 regenerative tank 10 having low hydrogen dissociation pressure P2 to promote reaction and balanced. Consequently, reaction heat Q4 is absorbed from the outside thus to cool the engine cooling water quickly through a heatexchanger 13 in hydrogen occulusion tank 11. Hydrogen gas flowed into the tank 10 is immediately absorbed to promote reaction and balanced thereby heat Q4 is taken continuously to execute instantaneous cooling. Upon recept of low temperature signal from water temperature sensor 21 to an amplifier 22, high pressure hydrogen gas moved into the tank 11 will flow into low pressure tank 10 to promote heat producing reaction thus to heat the water flowed to the heatexchanger 12 quickly and to perform quick warming.
Patent JP-H01208243-A (JP)
Title: Seat slide structure of car
Inventor: KAWAMURA HIROMICHI
IPC: B60N2/06
Filed: 1988-02-15
Abstract: PURPOSE:To lower the over-floor height of a seat cushion from an arrangement using a conventional motor by installing a seat slidably fore and aft with respect to the car body, coupling with the seat through a piston rod, and by installing a hydraulic cylinder of double motion type below the seat on its body side. CONSTITUTION:An upper rail 2 is installed, which rides slidably on a lower rail 1 fixed fore and aft on the body fiber and is fixed to the lower part of a seat cushion, and a two-rod type hydraulic cylinder 4 of double motion type is fixed to the body floor, and a piston rod 7 is fixed to the rail 2. This hydraulic cylinder 4 is connected to a pressure oil supply device via a changeover valve to change over the supply direction of the pressure oil, and the seat is slided fore and aft with changing-over of this changeover valve. Because the hydraulic cylinder 4 arranged below the seat on its body side is not tall, the over floor height of the seat can be suppressed, and the operating sound emitted is low.
Patent JP-H07242382-A (JP)
Title: Door at landing place of elevator
Inventor: HASEGAWA TAKESHI
IPC: B66B13/30
Filed: 1994-03-03
Abstract: PURPOSE:To prevent leakage of light from a clearance of a guide shoe from a hoistway to a landing place side in an elevator for observation. CONSTITUTION:A guide piece 7 whose length is slightly shorter than the width of door panels 3A, 3B is attached to lower ends of the door panels 3A, 3B. A recessed section like ship's bottom is formed at a center of the guide piece 7. A cushion 13 is attached on the door stop side of the guide piece 7. A projection section is formed at a center on one side of the cushion 13, and a recessed section is formed at a center on the other side.
Patent JP-S59158603-A (JP)
Title: Angle adjusting device
Inventor: NAGAOKA SHINJI
IPC: H01Q1/12
Filed: 1983-03-01
Abstract: PURPOSE:To obtain an angle adjusting device by providing a screw for adjusting angle of elevation, a fixing member, a screw for horizontal minute adjustment or the like so as to attain not only minute adjustment of angle of elevation especially but also coarse adjustment and minute adjustment of a horizontal turning angle. CONSTITUTION:In case of the minute adjustment of angle of elevation, bolts 63, 64 are tightened and bolts 61, 62 are loosened. In turning an elevation angle adjusting screw 56 in this state, a distance L3 between a horizontal arm 57 and a fixed metallic fixture is changed. Thus, the angle of elevation of a parabola antenna (not shown in figure) is adjusted minutely. In case of the coarse adjustment of the horizotal turning angle, the bolts 61-64 are loosened. In exterting a force, e.g. counterclockwise, to a fitting frame 322, the screw 56 is turned clockwise by taking a pin 55 as a fulcrum. The horizontal arm 57 screwed by the screw 56 is turned incorporatedly together with the screw 56 in this case, causing the parabola antenna also to turn clockwise. Thereafter, minute adjustment is executed. That is, the horizontal arm 57 is turned around the pin 55 by turning a horizontal minute adjusting screw 65, causing the parabola antenna to be turned.
Patent JP-H10228779-A (JP)
Title: Semiconductor integrated circuit and semiconductor memory
Inventor: ABE TAKAKO
IPC: G11C11/417
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To enable adjusting setup time(TS) and hold time(TH) mutually and independently. SOLUTION: This device is provided with a delay circuit 23 for TS delaying an input signal by a delay time for TS and outputting a first input signal, a delay circuit 22 for TH delaying an input signal by a delay time for TH and outputting a second input signal, and a delay time switching circuit 24 to which first, second input signals, and a clock 21 are given, and which outputs the first input signal when the clock 21 is in a first level and outputs the second input signal when the clock 21 is in a second level, and the delay time for TS and the delay time for TH are set independently and mutually.
Patent JP-H07242605-A (JP)
Title: Production of diaminodiphenylether
Inventor: HORIUCHI HIROSHI
IPC: C07C213/02
Filed: 1994-03-03
Abstract: PURPOSE:To improve a process by increasing a yield of an aminophenylnitrophenylether for reflecting it to an enhancement of yield of diaminophenylethers. CONSTITUTION:A new production method of increasing a yield of diaminodiphenylether in a production process where a condensation reaction of aminoethers and chloronitrobenzenes are conducted, is constituted by suppressing an impurity up to 1wt.% in a recycled and reused dimethylformamide recovered by reacting it with hydrogen after removing inorganic salts.
Patent JP-S63203165-A (JP)
Inventor: JIEFUREI SANDOHAUSU
IPC: A61M5/32
Filed: 1988-02-16
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-S53118909-A (JP)
Title: Trunk test system
Inventor: HARADA HIDEMI
IPC: H04M3/26
Filed: 1977-03-26
Abstract: PURPOSE:To make connection with the test unit by operating the selector keys provided with each trunk and to make efficient the operation of connection by making unnecessary cords.
Patent JP-H06212772-A (JP)
Title: Architectural wall material
Inventor: HANAOKA TADASHI
IPC: E04F13/21
Filed: 1993-01-13
Abstract: PURPOSE:To prevent the occurrence of damage by laying an exterior decorative plate of thin slate or tile type along the surface of the bent base of a metal plate having corrugated cross section, and integrally fastening the decorative plate to the base. CONSTITUTION:A steel plate is bent in such a way as having a crest section 1a and a trough section 1b appearing consecutively along a lateral direction, thereby forming a bent base 1 having corrugated cross section. Moreover, a blind hole is formed on the back of a slate 2, and a bolt is buried and erected in the blind hole via a cylindrical clip. Then, the slate 2 is laid on the surface of the base 1 and the bolt is inserted in the through-hole of the crest section 1a. Also, a nut is screwed thereto and tightened from the back of the slate 2. In addition, the slate 2 is fastened to the base 1 via an adhesive 8 applied to the crest section 1a.