baber/WOPTO huggingface dataset:
Patent JP-H04149243-A (JP)
Title: Production of metal foil provided with adhesive for laminated sheet
Inventor: KUMAKURA YOSHITOSHI
IPC: B32B15/08
Filed: 1990-10-15
Abstract: PURPOSE:To obtain the title metal foil having excellent resistance to soldering and resistance to tracking property by previously applying a BF3-complex to the surface to which an adhesive for metal foil is applied and subjecting the treated surface to coating treatment with a specific adhesive. CONSTITUTION:The surface to which an adhesive for a metal foil such as copper foil is to be applied is previously subjected to coating treatment using a BF3-complex such as BF3-monoethylamine complex. Then, an adhesive consisting mainly of a polybutylal resin and epoxy resin is applied to the treated surface of the metal foil subjected to the previous coating treatment with the BF3-complex, and further the coated metal foil is dried and cured to readily provide the objective metal foil.
Patent JP-H03140758-A (JP)
Title: Absorption type refrigerator
Inventor: YAMAGUCHI AKINORI
IPC: F25B15/00
Filed: 1989-10-25
Abstract: PURPOSE:To adjust the quantity of steam flowing through an air lift pump even when the quantity of steam changes, and to use the title absorption type refrigerator within a wider range by installing a steam bypass pipe, to which a regulating valve or a flow control valve is annexed, and controlling the quantity of steam as the driving source of the air lift pump. CONSTITUTION:When a steam bypass pipe 12 is provided, one part of the quantity of steam in a regenerator is flowed through an air lift pump, a refrigerant in an evaporator is pumped up, the refrigerant is transferred to an absorber, and steam is heat-exchanged with water flowing in the heat transfer tubes of the evaporator and changed into the refrigerator. Steam branched to and flowing in the steam by-pass pipe 12 is also introduced into the evaporator, and heat-exchanged with water in the heat transfer tubes and turned into the refrigerant. A steam regulating valve 12a is set up to the steam piping 12, thus adjusting the quantity of steam bypassed. Accordingly, steam is bypassed to the air lift pump having the quantity of refrigerator vapor in the regenerator determined by the capaicty of heating, thus regulating the quantity of steam flowing through the air lift pump.
Patent JP-2001098538-A (JP)
Title: Physical property level measuring system
Inventor: OKAYAMA YOSHIKUNI
IPC: E02D1/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To surely measure the physical property level in real time in soil improvement works by overcoming the limit of responsiveness caused by mechanical operation of a system using a weight as before at the time of previously detecting and measuring the distribution status of soil to be improved at the stage before material of an improving material is charged in a casing. SOLUTION: A measuring sensor 10 is installed along a casing 4 through intermediate layers 7, 8, 9 in soil 5 such as soil to be measured, an electromagnetic impulse wave emitted from the measuring sensor 10 is used and a reflection signal of the soil is used, whereby the reflection position is measured surely in real time, and the distribution status of physical property of the soil can be confirmed. Accordingly, the level of property and distribution status of the soil to be measured on the sea or the land are measured and confirmed in real time, so that improving material compatible with the physical property of the soil is charged in the casing so as to surely perform construction with high execution accuracy, at high efficiency and at a low cost.
Patent JP-S62135850-A (JP)
Title: Color electrophotographic recording device
Inventor: ANZAI MASAYASU
IPC: H04N1/29
Filed: 1985-12-10
Abstract: PURPOSE:To reduce a position shift and the size of a color electrophotographic recording device by providing a function which determines the timing of the start of a horizontal scan corresponding to each color by counting internal clock pulses by the 2nd number set corresponding to each color from the point of time of the detection of a reference pulse. CONSTITUTION:A photosensitive drum 1 is corona-charged electrostatically and uniformly by an electrostatic charger 2 and an optically modulated laser beam 3Y is scanned horizontally by the optical system composed of a polygon mirror 4 rotated by a motor 600, an Ftheta lens 5, a mirror 6, etc., to expose the photosensitive drum 1 to light, forming an electrostatic latent image on the photosensitive body. A beam detector is provided for only one of three colors and the modulation of three laser beams is controlled on the basis of the detection signal. Namely, the modulation start times of respective color recording laser beams 3Y-3C of Y, M, and C are set as times t1-t3 according to a signal BDY so that respective color toner images are superposed at a horizontally correct position when transferred to a recording form. Consequently, a color image which has superior color reproducibility and resolution is obtained and the device is reduced in size and cost.
Patent JP-H08141828-A (JP)
Title: Steel pipe cutting method
Inventor: MONNO YUZURU
IPC: B23D21/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a steel pipe cutting method improving cutting efficiency. CONSTITUTION: A rotatory-driven milling cutter 11 is relatively moved in the tangential direction to an optional point P in the inner peripheral surface from the outer peripheral surface of a cut steel pipe 21 to cut while slitting, and after the milling cutter 11 reaches the optional point P in the inner peripheral surface of the cut steel pipe 21, slitting is applied relatively along the outer peripheral direction by the milling cutter 11 to cut the cut steel pipe 21.
Patent JP-H07128161-A (JP)
Title: Method and apparatus for measurement of torque and torque control device using them
Inventor: WATANABE TSUTOMU
IPC: H02P25/10
Filed: 1993-11-05
Abstract: PURPOSE:To provide a torque measuring method and its apparatus which can compute the effective torque of a synchronous motor with good efficiency. CONSTITUTION:A torque arithmetic circuit 10 computes the torque of a motor 7 on the basis of the angle of rotation, of the motor 7, which is inputted from a resolver 61, of the terminal voltage of a stator and of the measured value of a current for the stator. A loss-data storage table 11 stores, in the form of a three-dimensional table, the torque-converted value TLOSS of a load which is computer while the armature induced voltage E and the number of revolution of the stator for the motor 7 are used as parameters at definite intervals. A subtraction circuit 12 subtracts the torque-converted value TLOSS of a corresponding loss from the torque which is computed by the torque arithmetic circuit 10, and it corrects the converted value. When the converted value which is stored in the loss-data storage table 11 is measured, the induced voltage of the stator is set by changing the temperature of the motor 7 by using a thermostatic bath 50.
Patent JP-2000087666-A (JP)
Title: Screen device for window sash
Inventor: TOMITA KATSUAKI
IPC: E06B9/58
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a screen device for a window sash fittable to an existing window sash without changing a structure of a frame body, and improved in the design appearance without narrowing the visual field by reducing the diameter of a storage case as much as possible. SOLUTION: This screen device for a window sash provided on the window sash having a frame body 1 for storing a screen is provided with a net part 70 which is a wide screen part, a pair of longitudinally cylindrical storage cases 40A, 40B provided on both sides of the net part 70, and a winding part provided on each of pair of storage cases 40A, 40B for urgingly winding the storage cases 40A, 40B in a freely drawing manner. The storage cases 40A, 40B are slidably connected to the frame body 1 in a projective direction, and freely fixed to the frame body 1 at an arbitrary position in the projective direction. The net part 70 can be freely drawn out of an opening part provided in the storage cases 40A, 40B outside the storage cases 40A, 40B as the storage cases 40A, 40B slide.
Patent JP-S63131333-A (JP)
Title: Focus error detector
Inventor: IRIE MITSURU
IPC: G02B7/28
Filed: 1986-11-21
Abstract: PURPOSE:To stabilize the focus servo by bringing a split width of two split photodetector into a value over a focal spot diameter of a reflected light radiated near the separation band so as to widen the range of a focus error signal changed linearly with respect to the focus error. CONSTITUTION:When the focal spot P1 of the reflected light is projected at the center of the separation zone 21, since the width D of the separation zone 21 is more than the focal spot diameter L, the reflected light is not almost received to photodetectors 11, 12. Moreover, even when the focus error is caused and the spot position is displaced in the direction of arrow X, the area projected to the separation zone 21 is large and the area projected to the photodetector 11 or 12 is comparatively small. Thus, the characteristic of the focus error signal F to the focus error W has a slow gradient of a part having a linearity as shown in solid lines and the range changed linearly is widened. The focus servo is applied stably and easily by using the focus error W having a wide linear change in this way.
Patent JP-S61158324-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKADA SHIYUN
IPC: G03C1/76
Filed: 1984-12-29
Abstract: PURPOSE:To obtain the titled material for a reflective image contg. a Magenta coloring matter and having a good light fastness by using a reflective substrate having a specific oxygen permeability and contg. at least one of the Magenta couplers in at least one of silver halide layers and also having a prescribed amount of gelatin. CONSTITUTION:In the title material which provides at least one of silver halide emulsion layers on the substrate, the substrate is the reflective substrate having <=2.0ml/m<2>.hr.atm oxygen permeability. At least one of the silver halide emulsion layers contains at least one of the Magenta couplers shown by formula I. An amount of gelatin contd. in an upper layer than the silver halide emulsion layer against the substrate is >=3g/m<2>. The coupler is usually used 1X10<-3>-5X10<-1>mol, preferably 1X10<-2>-5X10<-1>mol on the basis of 1mol of the silver halide. The another sorts of the Magenta coupler may be jointly used. The gelatin comprises the gelatin derivative such as an acylated gelatin and an esterified gelatin.
Patent JP-H0590330-A (JP)
Title: Pad suitable for flip-chip bonding and flip-chip bonding method
Inventor: KAMEI KOHEI
IPC: H01L21/60
Filed: 1991-09-26
Abstract: PURPOSE:To provide a pad which is suitable for a flip-chip bonding, wherein a bump and a pad can be connected with each other even when the accuracy of the positioning is not so high. CONSTITUTION:A pad 110 of a circuit board 100 to which a semiconductor chip 200 having a bump 210 is to be directly bonded is partially formed in the shape of an opening 111 which is larger than the diameter of the bump 210, the overall shape of which is like that of the letter C.
Patent JP-H0790987-A (JP)
Title: High wind resistant roof tiles
Inventor: YASUDA NOBUAKI
IPC: E04H9/14
Filed: 1992-10-15
Abstract: PURPOSE:To prevent roof tiles from lifing up even when a strong wind blows out by installing a groove respectively on the rear surface of tiles on an upper stage and the front surface of tiles on a lower stage and joining a connection jig with the groove and engaging each of the connection jigs with the grooves. CONSTITUTION:In an overlapped part of tiles on upper and lower stages, a lower part groove 2 is installed to the rear surface of an upper stage tile K1 while an upper part groove 1 is formed on the upper surface of a lower stage tile K2. A projected connection jig 3 is fixedly installed to the upper part groove 1 with a bonding agent while a recessed connection jig 4 is fixedly installed to the lower part groove 2. Both the recessed connection jig 4 and the projected connection jig 3 are fitted into each other so that the upper stage tile K1 may be connected to the lower stage tile K2. It is, therefore, possible to prevent the positional deviation and scattering of the tiles and the penetration of rain water.
Patent JP-S61151668-A (JP)
Title: Destaticizing and electrostatic charging device
Inventor: TAKAHASHI SHINKICHI
IPC: G03G21/06
Filed: 1984-12-26
Abstract: PURPOSE:To lighten the load of the circuit element etc. of a bias voltage applying device and to improve safety by impressing an alternate voltage between a dielectric electrode and a discharge electrode interposing a dielectric therebetween, and then impressing a bias voltage after delaying specified time. CONSTITUTION:A discharging member 1 is placed oppositely facing a destaticized and electrostatic charged member 5, and has a dielectric electrode 2 and a discharging electrode 3 extending in the longitudinal direction of a dielectric 4, interposing the dielectric 4, therebetween. An alternate voltage is impressed between electrodes 2 and 3 by an alternate voltage applying device 6. On the other hand, the member 5 is moved relatively to the member 1 in the direction of the arrow mark A, and an insulator or a photoconductor 5b is provided on a conductive base body 5a. Bias voltage is impressed between a base body 5a and the electrode 3 by a bias voltage applying device 7. As the generation of discharge is unstable just after impressing the alternate voltage by the device 6, the bias voltage is impressed by the device 7 after delaying a specified time. Thus, the safety can be improved without the loading of the circuit element of the bias voltage impressing device 7.
Patent JP-H04150627-A (JP)
Title: Telephone set for mobile communication
Inventor: YOSHIDA AKIHIRO
IPC: H04B10/07
Filed: 1990-10-15
Abstract: PURPOSE:To allow the user to predict its own equipment to be at the outside of a radio zone and line interruption to be caused by providing a reception level monitor means in the telephone set and informing it to a notice means when the reception state is deteriorated. CONSTITUTION:When an incoming call comes or a dialing is made, a reception level monitor means 4 starts monitoring a level of a received radio wave. When the reception level reaches a setting level or below and a signal processing section 5 of the reception level monitor means 4 discriminates the reception state to be defective, a notice command is outputted and a notice means 6 informs it by an oscillation sound and a blink light. Thus, the user predicts it that its own equipment is at the outside of a radio zone and its channel is interrupted and countermeasures is enabled in advance.
Patent JP-H06125676-A (JP)
Title: Device for branching feeding in pool for fish farming
Inventor: MORI KIICHI
IPC: A01K61/02
Filed: 1992-10-15
Abstract: PURPOSE:To simplify the structure of a device for branching feeding in a fish farming pool capable of feeding plural places by one feeding device selectively, simply and surely. CONSTITUTION:This device 100 for branching feeding in a pool for fish farming is selectively connected to either a main pipe 10 for transporting a powdery or granular feed from a feeding device with an air flow or any of plural branched pipes 20 having each end part arranged on the same circumference. The device is equipped with a rotary plate 30 which is laid between the main pipe 10 and each branched pipe 20, closely brought into contact with the branched pipes and revolved around the center of the circumference, at least one through hole 31 which is set on the same circumference as that of the rotary plate 30 and communicates the main pipe 10 with the branched pipes 20, a detecting means 40 for discovering the revolving position of the rotary plate 30 and a driving means for controlling the revolving position of the rotary plate 30 by a signal from the detecting means 40.
Patent JP-H10103416-A (JP)
Title: High load transmission belt
Inventor: TAKAGI SHINICHI
IPC: F16G5/16
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To uniform frictional force generated between a block and a V-shaped groove laterally so as to prevent reduction of transmission force and durability by fitting and fixing the block to a center belt from right and left directions alternately, and preventing at least a side surface of a side pillar from being brought into contact with the V-shaped groove of a pulley. SOLUTION: A center belt fitting groove 10 provided with an opening part 9 is formed on one side of V-shaped groove opposing surfaces 5a, 5b as the side surfaces of both sides of a block 5 in which an upper beam part 6 and a lower beam part 7 are connected to each other by a side pillar 8. A side surface 8a of a V-shaped groove side of the side pillar 8 is formed in a recessed shape which is recessed more than the V-shaped groove opposing surface 5a without being brought into contact with the V-shaped groove of a pulley.  Parts which are brought into contact with the V-shaped groove of the pulley of the block 5 are only side surfaces 6a, 6b of the upper beam part 6 and side surfaces 7a, 7b of the lower beam part 7, and thereby, contact areas of the V-shaped groove are made equal laterally though the block 5 is not formed symmetrical laterally, and frictional forces generated between the block 5 and the V-shaped groove are made equal laterally.
Patent JP-S63131383-A (JP)
Title: Floppy disk device
Inventor: NISHIZAWA HIROSHI
IPC: G11B21/08
Filed: 1986-11-20
Abstract: PURPOSE:To accurately stop a magnetic head at the outermost track of a floppy disk by allowing the magnetic head to always stop at the outermost circumferential track from the inner side of the floppy disk. CONSTITUTION:Whether or not a magnetic head 1 is located outward from a position P, is detected by a photo interruptor 5 at the start of automatic carriage return and when the head 1 is located at the outside, the head 1 is moved at least at the inner side of the position P and the head is stopped to the track 0 from the inner side. Thus, the error of backlash of a stepping motor 3 is prevented. Since the magnetic head 1 is stopped at the outermost circumferential track from the inner side of a floppy disk F at all times in this way, the magnetic head 1 is accurately stopped at the outermost circumferential track of the floppy disk F and no troublesome adjustment is needed.
Patent JP-H11122982-A (JP)
Title: Take-up control device of torque motor
Inventor: WATANABE KANJI
IPC: H02P29/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the take-up control device of a torque motor for accurately controlling take-up by a torque operation, in consideration of the take-up roll diameter that changes each moment. SOLUTION: This take-up control device of a torque motor has a torque command update means 2A that adds tension torque Tf-acceleration torque Tad-mechanical loss torque Tmac as an update torque command T', a conversion table 2 between a motor speed and the motor torque, a motor torque Tn calculation means 2B for calculating a motor torque Tn from the conversion table by obtaining the current take-up roll of a roll 3 and a motor speed N from the detection data of sensors 7 and 16 and calculating a motor torque Tn from the conversion table, and a voltage command operation means 2 for calculating a voltage command V'= (Tn/T')<1/2> }×V100 (V) from an update torque command T', the motor torque Tn, and a motor-rated voltage V100.
Patent JP-H08132704-A (JP)
Title: Processing device and method of document
Inventor: MARUOKA HIROSHI
IPC: G06F40/189
Filed: 1994-11-11
Abstract: PURPOSE: To provide a processing device and method of a document which is capable of controlling a position of a character in a direction of a line in the case where the position of the character in the direction of the line is changed by a fixed control mark, a position of the optimum printing dots are set up automatically, and a line pitch within the arbitrary first range within the document is set up automatically so that it becomes within the arbitrary second range. CONSTITUTION: In the case where equal layout control marks P1, P4 controlling a position of a character in a direction of an original column are in existence on a document within a closed region R surrounded by a line, three lines of characters of (housing), (place) and (record) which are placed between the P1 and P4 and have a number of identical columns with the P1 and P4 are equally laid out in printing image in the direction of line.
Patent JP-H0591148-A (JP)
Title: Signal interruption detection circuit
Inventor: SOUMA KAZUTOMO
IPC: H04L25/02
Filed: 1991-09-27
Abstract: PURPOSE:To provide the signal interruption detection circuit in which large scale integration is attained and miniaturization is executed through the configuration of a digital logic circuit. CONSTITUTION:The circuit is provided with a pulse counter circuit counting an inputted monitored signal pulse S3 within a monitor interval period based on the monitor interval signal from an interval generating circuit 1 generating a signal interrupt detection interval signal S2 and with a discrimination circuit discriminating the result of count by the pulse count circuit for each monitor interval period and outputting signal interruption detection information S6, and the pulse counter circuit and the discrimination circuit are respectively made up of flip-flop circuits 2A, 3A.
Patent JP-2001096706-A (JP)
Title: Decorative laminated sheet
Inventor: YASUDA TOMOHIKO
IPC: E04F15/10
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a decorative laminated sheet which has outstanding surface properties such as mar-proofness, and inhibited warpage and high adhesive properties with an adhesive and further, is best suited as an alternative for a decorative laminated sheet of a polyvinyl chloride resin. SOLUTION: The decorative laminated sheet 10 comprises (B) a thermoplastic resin layer 2, (C) a primer layer 3, (D) a pictorial pattern layer 4, (E) an adhesive reinforcing layer 5 to be provided if desired, (F) a primer layer 6 and (G) a mar-proof clear resin layer 7 laminated on one of the faces of (A) a base material sheet 1 from the base material sheet 1 side. In addition, the decorative laminated sheet 10 has (B') a thermoplastic resin layer 2', (C') a primer layer 3' and (E') an adhesive reinforcing layer 5' to be provided if desired, laminated sequentially on the other face of the base material sheet 1 from the base material sheet 1 side. Thus the decorative laminated sheet 10 has a structural features as described.
Patent JP-H02191375-A (JP)
Title: Manufacture of semiconductor nonvolatile memory element
Inventor: SUGAYA TADASHI
IPC: H01L29/792
Filed: 1989-10-24
Abstract: PURPOSE:To curtail the number of several steps of a process and relieve the stress of the surface of a silicon substrate by performing simultaneously oxidation treatment of regions which are implanted and are not implanted by nitrogen and nitrogen molecular ions and forming an insulating film. CONSTITUTION:Nitrogen atoms or molecules are ionized and they are implanted into the surface of a silicon substrate 21 and the silicon substrate 21 is thermally oxidized to form a thin tunnel insulating film 24; besides, a relatively thick gate oxide film 25 is formed simultaneously even at the surface of the silicon substrate 21 in which nitrogen ions are not implanted. Since the formation of the tunnel insulating film 24 and the first gate oxide film 25 in the surroundings are formed simultaneously, the several steps of an oxidation process are curtailed and gentle inclinations are formed at stepped parts between the tunnel insulating film 24 and the first gate oxide film 25 in the surroundings and stress is relieved.