baber/WOPTO huggingface dataset:
Patent JP-2000277419-A (JP)
Title: Aligner, semiconductor device, and photo-mask
Inventor: OGAWA TORU
IPC: G03F1/60
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an aligner for manufacturing a semiconductor device comprising a fine pattern with a line width 100 nm or less by using an F2 excimer laser beam as an exposure light source. SOLUTION: At least one of optical members constituting an exposure light source system, lighting optical system, photo-mask, and projection optical system comprises a synthetic quartz glass for optical member which has an absorption coefficient at 157 nm wavelength of 0.70 cm-1 or less and an infrared absorption peak of about 3640 cm-1 based on SiOH expansion/shrinkage oscillation.
Patent JP-H07298096-A (JP)
Title: Gamma correction circuit
Inventor: SUZUKI SUSUMU
IPC: H04N5/45
Filed: 1994-04-20
Abstract: PURPOSE:To provide a video display device of the PIP system in which gamma correction is separately applied to a main image and a sub-image. CONSTITUTION:The circuit is made up of a main analog signal processing section 1 applying analog signal processing to a main video signal, a main A/D converter section 2 implementing A/D conversion, an analog sub-signal processing section 4 applying analog signal processing to a video sub-signal, a digital signal processing section 3 receiving a digital signal from the main A/D converter section 2 at one input terminal and receiving a digital signal from a sub A/D converter section 5 at the other input terminal, a changeover section 11 connecting to an output of the digital signal processing section 3, a main gamma correction circuit 9 connecting to one output of the changeover section 11, a sub gamma correction circuit 15 connecting to the other output of the changeover section 11, a main APL detection section 7 detecting an average luminance of a main video image, a main correction table 8, a sub-APL detection section 13 detecting the average luminance of the video sub-signal and a correction sub-table 14.
Patent JP-H03284176-A (JP)
Title: Ultrasonic motor
Inventor: TAKEMURA YOSHITAKA
IPC: H02N2/00
Filed: 1990-03-29
Abstract: PURPOSE:To obtain efficient large turning torques with the number of revolution and generated torques equalized in respective motors by arranging motor parts on both faces of a mount plate to form unit motors which bring both rotors in press contact with a stator by a pair of spring members with uniform force. CONSTITUTION:Two pairs of motor parts installed on both faces of a mount plate 2 are unitized. That is, motor parts each consisting of a stator 6 and a rotor 8 with a bond of piezoelectric element 7 are arranged symmetrically on both faces of a mount plate 2: a spring member 9 with the cylindrical base is penetrated through the center hole of each stator 6, rotor 8, and mount plate 2 to bring each rotor 8 in press contact with each stator 6. The cylindrical base of a spring member 9 is inside fitted with a collar 11 which rotates integrally with it and holds the spring member 9 to form a unit motor 3, and each collar part 11 of one or more pairs of unit motors 3 is fitted with one output shaft 4.
Patent JP-S59206616-A (JP)
Title: Rotary piston engine with turbocharger
Inventor: TADOKORO ASAO
IPC: F02B53/08
Filed: 1983-05-10
Abstract: PURPOSE:To facilitate compaction of a turbocharger and improve engine characteristics, by designing to selectively introduce either supercharged air only or supercharged air and naturally aspirated air into an operation chamber of an engine. CONSTITUTION:There are provided a primary suction port 7 and a secondary suction port 8 on a side housing 2 of an engine casing. The primary suction port 7 is connected to a primary suction passage 13 including a supercharging blower 47 and a primary throttle valve 28, while the secondary suction port 8 is connected to a secondary suction passage 14 including a secondary throttle valve 29. It is designed that either supercharged air only or supercharged air and naturally aspirated air may be selectively introduced into an operation chamber 5 according to an engine running condition, so as to make a turbocharger 11 compact. Further, it is designed that a maximum value of supercharged pressure controlled by a supercharged pressure control valve 17 may be set to be higher by a predetermined pressure during opening of the throttle valve 29 than during closing of the throttle valve 29.
Patent JP-S59206285-A (JP)
Title: Open universal fair-leader
Inventor: TAKAMI MASAKI
IPC: B63B21/10
Filed: 1983-05-10
Abstract: PURPOSE:To prevent a fair-leader pulley from being exerted with unpreferable load, by providing the fair-leader pulley to a rotary frame member rotatable with respect to a stationary body base in a position eccentric from the rotary center of the frame member so that the pulley may move in the direction in which a wire is loaded. CONSTITUTION:A frame member 2 is rotatably disposed in a stationary body base 1. A fair-leader pulley 5 is arranged in a position eccentric from the rotary center of the rotary frame member 2. Since the rotary frame member 2 carrying the pulley 5 may freely move in the direction in which a wire C is loaded, the fair-leader pulley 5 may be prevented from being exerted with unpreferable load, thereby the life of the wire may be prolonged.
Patent JP-H05277797-A (JP)
Title: Isotropic pressure press-forming method and its device
IPC: B30B11/00
Filed: 1992-04-03
Abstract: PURPOSE:To accurately press-form powder into a specified shape by pressurizing not only a pressure medium but also upper and lower faces to form the powder in a forming rubber mold. CONSTITUTION:The pressure medium is introduced by pressure into a pressure container 3 through a pressure medium introducing hole 3e, the forming rubber mold 4 is applied with pressure through a working rubber mold 3f and the powder 10 in the forming rubber mold 4 is pressurized in a radial direction. At the same time, an upper pressing punch 5 and a lower pressing punch 6 are driven by an upper pressing punch driving means 8 and a lower pressing punch driving means 9 thereby the powder 10 is pressurized in the vertical direction. By these pressurization, the contact of particles of the powder 10 is unified with each other, thereby the part enclosed by the both ends and the circumferencial surface of a cyndrical formed body is especially protected from being thin in thickness.
Patent JP-S559156-A (JP)
Title: Automatic weighing instrument
Inventor: ISHII EIJI
IPC: G01G23/38
Filed: 1978-07-05
Abstract: PURPOSE: To print in large type the value of weight on the side surface of an object, by using a counter which converts the value of weight into a digital signal and a printer and by using this digital signal.  
     CONSTITUTION: When object W is placed on weighing instrument 1, the value of its weight is transmitted to counter 2 by means of an electrical signal. Counter 2 converts it into a digital signal, and at the same time, rotary actuator 58 operates corresponding to the output signal of the weighing instrument. By coating roller 51, ink is coated on the surface of printing type 42. On the other hand, by the digital signal of counter 2, printing instruction unit 3 gives an instruction to printer 4 and operates selected actuator 45: the corresponding segment 42 is projected via lever 46 and spindle 43 attached to this actuator, and thereby printing is done by pressing the printing type on the object. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000276412-A (JP)
Title: Device and method for notification of electronic mail reception
Inventor: NOBUKIYO TAKAHIRO
IPC: G06F13/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To omit troublesome operation by calculating a reply time limit indicating by what time electronic mail requires a reply and informing the receiver of the calculated reply time limit. SOLUTION: When mail which should be replied to is received, a reply limit time and time setting file 3 calculates by what time or in how many hours from the date of its reply the mail should be replied to. Then the header information and contents of the received mail are retrieved from the calculated database of the setting file and then a reply limit time and time calculating function part 7 calculates the limit time and limit hours of the mail reply from the current time of the terminal. A nonreply state display function part 8 compares the calculation results with the setting contents of a nonreply state level setting file 4 and notifies the receiver of the reception of the mail to be replied to by levels according to the reply limit time.
Patent JP-S60228342-A (JP)
Title: Paper money transport apparatus
Inventor: KUBO ICHIROU
IPC: B65H7/06
Filed: 1984-04-23
Abstract: PURPOSE:To eliminate an disadvantage causing a bad operation during operation before starting the operation by detecting the delay of the passing time between sensors in comparison with the standard passing time to detect a paper jam, and changing over the permissible delay time to two kinds to detect a little delay. CONSTITUTION:When the first sensor S1 detects passing of paper money, a timer T is started. During normal operation, the timer T is set by a normal setting dial V1 and set at a time obtained by adding suitable permissible delay time produced by slippage to the standard passing time required for passing paper money between the first sensor S1 and the second sensor S1. If the timer T is reset in response to a detection signal from the second sensor S2 within the set time, it is judged that a paper jam occurs. SW indicates a mode change-over switch. In a check mode V2, a little permissible error is previously added to the standard passing time to find a set time, and it the case where paper money is temporarily caught in a transport path and again moved, the delay is detected to stop transport operation. Thus, the deterioration of a transport path is detected early.
Patent JP-S59208642-A (JP)
Title: Serial input/output device
Inventor: OGITA KIYOSHI
IPC: G06F13/38
Filed: 1983-05-13
Abstract: PURPOSE:To prevent the titled device from generating an overrun error in terms of hardware by supplying a data transmission control signal to a transmitting source of transfer data and preventing continuous transmission of data of  2 frames or >=2 words. CONSTITUTION:A block transfer starting signal request-to-sending signal (RTS) generating circuit 9 is constituted of an R.SFF circuit. An FF is set up to inactive state by a detecting signal Ps outputted from a stop bit detecting circuit 8 at the time when a receiving data register 7 has completed the entry of data of one frame. When a reading signal Pr is inputted from a CPU1 to the circuit 9, the FF is reset and the output signal RTS is reduced to the low level (active status). Therefore, a transmission side device transmits data when the RTS signal is activated, and stops the transmission during the inactive period of the RTS signal.
Patent JP-2000278096-A (JP)
Title: Variable oscillation circuit
Inventor: KAGEYAMA AKIRA
IPC: H03K3/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To surely attain re-oscillation even at the time of gently increasing the current value of a variable current source from an oscillation stop state. SOLUTION: Collector currents IC3 of a transistor Q3 are gently increased from the oscillation stop state of an astable multivibrator 3. Then, the collector voltage of a transistor Q1 is gently decreased. When the collector voltage of the transistor Q1 is decreased to a certain threshold, the voltage of one end of a capacitor C1 is rapidly changed by a Schmitt trigger B, and the base voltage of a transistor Q2 is turned into a negative voltage. Thus, the transistor Q2 can be turned into an off state, and the resistor Q1 can be quickly turned into an on state. Afterwards, the oscillation of the astable multivibrator 3 can be resumed.
Patent JP-H08277031-A (JP)
Title: Feeder structure of long vegetable selection machine
Inventor: IWAKAWA TAKASHI
IPC: B65G47/91
Filed: 1995-04-07
Abstract: PURPOSE: To provide a feeder which can carry long vegetables into a container without damaging them and can effect absorption operation in good condition without sticking suction pads on a bottom of the container even if the remaining volume of vegetable is small. CONSTITUTION: This device is provided with a cucumber receiver, a selection device provided with a selection and assortment part which recognizes the shape of cucumber and assorts cucumber into a plurality of sections, a container 1 which stores cucumbers, and a supply device which carries cucumbers in the container 1 to the receive section. The feeder consists of a plurality of suction pads which are absorbed to a surface of cucumber, a suction pump, and a transfer mechanism which reciprocates the suction pads between the container 1 and the receiver. A sponge mat 18 which prevents stick and reduces shock is laid on a bottom of the container 1. The width in a partition (a) of the container 1 which is partitioned by a partition plate 27 and the width in the direction in which the suction pads are arranged in parallel are set to almost the same dimension.
Patent JP-2000271708-A (JP)
Title: Method and device for preventing sticking of skull on air seal pipe
Inventor: MURAKAMI NAOHIKO
IPC: B22D11/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a preventing device for sticking a skull on an air seal pipe, with which the sticking of the skull on the air seal pipe serving as the passage of molten steel from a ladle to a tundish can be prevented. SOLUTION: A high frequency induction heating coil 14a is fitted to the inlet part 13b of the air seal pipe 13 serving as the passage of the molten steel poured from the ladle to the tundish. During pouring the molten steel and during waiting, the inlet part 13b of the air seal pipe 13 is heated with the high frequency heating coil 14a. In this way, even in the case that the stagnation of the molten steel flow is caused by the diameter difference of the molten steel passage over from the outlet of a collector nozzle 21 at the ladle side to the inlet part of the air seal pipe 13, the sticking of the skull on the air seal pipe 13 is prevented.
Patent JP-H06292798-A (JP)
Title: Iron
Inventor: IKEJIMA MAMORU
IPC: D06F75/26
Filed: 1993-04-09
Abstract: PURPOSE:To provide an iron, by which steam can be used in the range of temperature lower than that of the conventional steam iron. CONSTITUTION:This iron comprises an opening and closing detecting part 15 for detecting the opening and closing of a thermal member 14 for controlling the supply of water to a vaporizing chamber 12 and a heater control part for raising the temperature of a base 10 until the opening of the thermal member 14 is detected and controlling the temperature to a preset temperature, wherein steam can be used at the time of temperature control within the range of maximum hysteresis error of the thermal member 14.
Patent JP-S539556-A (JP)
Title: Production apparatus for liquid crystal display element
Inventor: MATSUZAKI HIDEO
IPC: B01J4/00
Filed: 1976-07-14
Abstract: PURPOSE:Inexpensive, good-characteristic and stable liquid crystal display elements are supplied by providing an automatic apparatus which incorporates a series of in-lined liquid sealing, sealing-hole sealing and cleaning processes which have hitherto been considered difficult.
Patent JP-S57197753-A (JP)
Title: Manufacture of positive electrode of nonaqueous electrolyte cell
Inventor: IDE MASAO
IPC: H01M4/62
Filed: 1981-05-30
Abstract: PURPOSE:To simplify the process for manufacturing positive electrodes and improve the performance of a nonaqueous electrolyte cell by mixing the powder of positive electrode active substance and conductive carbon powder and kneading said mixed powder with the aqueous solution of binder, forming said mixture into granule form, and putting said granules into press-molding process. CONSTITUTION:Aqueous solution of the binder such as polyacrylic acid (salt) etc. is added into the mixed powder of conductive carbon powder and the powder of the positive electrode activating substance such as baked manganese dioxide etc., and the mixture is kneaded, formed into granules, and dried, then a pelletized black mix is formed. A fixed amount of pelletized black mix is taken, press-molded to form a positive electrode black mix pellet. In this method, as the pelletized black mix has a nearly round form and fluidity, charging and transfer into a mold is facilitated. Further, the black mix pellet is more porous than the conventional powder molding, and the content of electrolyte is increased, and the discharge capacity can be improved.
Patent JP-S62238670-A (JP)
Title: Semiconductor memory device
Inventor: ANDO NOBUAKI
IPC: H01L29/788
Filed: 1986-04-09
Abstract: PURPOSE:To make it possible to read all memory transistors evenly, by making the channel length of the control gate of each memory transistor smaller as the distance from a source contact line becomes longer. CONSTITUTION:Gate lines 2a-2d are formed so that the more the distances from source contact lines 4a and 4b become longer, the more the channel lengths L1, L2...of the control gates of memory transistors Tr1 and Tr2...become smaller. A current I flows out of each transistor at the time of reading. When the reading is performed out of the transistors Tr1 and Tr2, their source potentials become higher than GND by the amount of resistance R. Because, the resistance R due to N<+> diffused region is present in Tr1. Since, the more the distance from the source contact line is larger, the more the channel length L of the control gate of the memory transistor is smaller; the channel length of the transistor Tr2 is smaller than that of Tr1 by the amount that the source potential of Tr2 is higher than that of Tr1. Therefore, the current is made easy to flow. Thus the reading can be performed evenly out of Tr1 and Tr2 and also out of all the other memory transistors.
Patent JP-H10286253-A (JP)
Title: X-ray ct device
Inventor: TAGUCHI KATSUYUKI
IPC: A61B6/03
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT device which has high degree space resolution (for example, 0.35 mm) at an axial surface and satisfactory continuity of helical scan in a body axial direction. SOLUTION: An image is reconstituted in accordance with fine pick data SP which is collected by a detecting means from data (actual data 1, 2) while helical scan is carried out. Thus, it is possible to obtain both high space resolution (0.35 mm) at an axial surface and satisfactory continuity of helical scan in a body axial direction.
Patent JP-H10282760-A (JP)
Title: Color electrophotographic device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a color electrophotographic device capable of shortening a recovery time after the device is initialized and after the device is initialized after processing jammed paper, eliminating the deterioration of a photoreceptor and increasing the first printing speed at the monochrome printing. SOLUTION: Any operation is finished after moving an image forming unit 13 (13K, 13Y, 13M and 13C) used the last from a given position 18 in an upward direction in a gravity direction after finishing an image forming stage. Any operation is finished after rotating a group of image forming units 14 once after finishing a monochrome image forming stage. The revolving speed of the photoreceptor 20 is set to integer rotation in a full color image forming stage, and set to non-integer rotation in the case of operation for initializing the device. In the recovering operation after emergency stop of the device, only the initializing operation of the unit 13 of a final color in a color image forming stage is performed but the initializing operation of another color is not performed.  The positional relationship among a developing roller 25, a toner supply member 26 and the photoreceptor 20 in the unit 13 is regulated.
Patent JP-S57197126-A (JP)
Title: Manufacturing method and apparatus of sheet like formed material
Inventor: USUI FUMIO
IPC: B26D3/16
Filed: 1981-05-30
Abstract: PURPOSE: To manufacture a sheet like formed material simply and at a low cost, by deforming an intermediate part of a plain belt into a cylindrical shape, making a formed object of the cylindrical shape composed of a warp material and a woof material and splitting it.  
     CONSTITUTION: A plain belt 11 is driven by a driving roller 13, inserted in a ring like guide 15 and shaped cylinder like, and at the same time a warp material 30 reeled off from plural bobbins 31 are carried in parallel to a direction shown by an arrow as a cylindrical group of the warp material along a cylindrical shape part (a core) of the plain belt 11. A woof material 20 is wound on a winding drum and wound on the core passing through a guide hole of a winding disk. After bunching an end of winding the winding disk is rotated reversely and winds a line on the core in the reverse direction as before, unwinding a wound line on the winding drum. A synthetic resin feeder 5 arranged at an exit side etc. of a winder 2 makes a nozzle to touch an outer periphery of a cylinder like formed object and feeds synthetic resin. A splitter 6 splits in a longitudinal direction the formed object composed of the warp material 30 and the woof material 20 shaped on the core and makes a formed material of a belt like flat sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59208121-A (JP)
Title: Duplex suction system for internal-combustion engine
Inventor: MORIKAWA KOUJI
IPC: F02B31/00
Filed: 1983-05-12
Abstract: PURPOSE:To supplement a short of suction amount only through a main suction system by supplying a part of a fuel-air mixture to bypass through an auxiliary suction system at the time of medium and high loads. CONSTITUTION:At the time of low load area, a fuel-air mixture generated at the primary side 4 of a carbureter is supplied to the combustion chambers A1-A4 of the cylinders via a suction air path 3, suction ports 2a and 2b. At the time of medium load area, a control valve 17 is opened gradually by an actuator 16. A part of the fuel-air mixture from the primary side 4 flows into a suction air path 7 of an auxiliary suction system via the suction air path 3 and a bypass route 15 and together with the supply from the suction ports 6a and 6b, a short of suction amount via the suction ports 2a and 2b is supplemented. At this time, a non-return valve 13 is completely closed. At the time of high load area, a throttle valve 11 at the secondary side 8 starts to be opened, while at the same time, the non-return valve 13 starts to be opened, and in addition to the fuel-air mixture flowing into the suction parts 2a and 2b, and the suction ports 6a and 6b via the bypass route 15, the fuel-air mixture generated at the secondary side 8 is supplied to the combustion chambers via the suction ports 6a and 6b.
Patent JP-S578984-A (JP)
Title: Switching circuit for magnetic bubble split transfer
Inventor: URAI HARUO
IPC: G11C19/08
Filed: 1980-06-19
Abstract: PURPOSE:To simplify a driving-current generating circuit by providing a current access type magnetic bubble element with a magnetic bubble splitting function through using a slot pattern for expanding magnetic bubbles and a hair-pin conductor in combination. CONSTITUTION:According to the feeding order of (a), (b), (c), (d), and (a)- of magnetic-bubble driving currents J1 and J2, bubbles are transferred in the order of a0, b0, c0, d0, and a1 in split transfer operation for the magnetic bubbles and when a magnetic bubble is expanded to both the a1 and b1, feeding a sufficient current J3 to a hairpin conductor 33 splits the magnetic buble: one separates to the a1 and the other to (b1) to stabilize. In the period of the next current feeding order of (b) and (c), feeding a current less than said current to the hairpin conductor 33 transfers one magnetic bubble to a transfer path 2 in the order of b2 and c2, and the other to a transfer path 1, as it is, in the order of b1 and c1. Namely, magnetic bubbles are split and transferred.