baber/WOPTO huggingface dataset:
Patent JP-H03247347-A (JP)
Title: Syringe pump
Inventor: SHIRASE IKUHIDE
IPC: A61M5/145
Filed: 1990-02-23
Abstract: PURPOSE:To easily perform the mounting work of a syringe by freely moving a press member after a cylinder is fixed to a base stand to engage the engaging part thereof with a piston and operating the same in connection with a drive source. CONSTITUTION:After a cylinder 3 is fixed to a base stand 1, a press member 6 is leftwardly moved to the position where the engaging part 6A thereof can be engaged with a flange part 5a and, when the press member 6 is drawn up to the uppermost stage position at that position to be set at an engaging position A, the engaging part 6A is engaged with the flange part 5a of a piston 5 and, at the same time, a half nut 21 can be engaged with a screw shaft 15. When a motor 16 is started, the piston 5 is advanced through the half nut 21 and the press member 6 with the rotation of the screw shaft 15 and the liquid drug in a syringe 2 can be emitted. Further, when the press member 6 at an intermediate position B, the half nut 21 is detached from the screw shaft 15 while the engaged state of the engaging part 6A and the frange part 5a is kept and the syringe 2 can be freely operated manually.
Patent JP-H09209343-A (JP)
Title: Watertight device for water gate
Inventor: SATO SHUJI
IPC: E02B7/54
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To deform a watertight device in response to a flow floor face by dead weight, and flexibly deal with even a foreign matter so as to reduce leakage, by joining a hollow body of elastic material of which the lower end face is formed into a projecting curved face, onto the lower end of a water gate main body. SOLUTION: On the lower end face 4 of a metallic structural frame 3 on the lower end of a water gate main body 1 laterally long corresponding to a river width, the upper end face of a hollow body 5 made of elastic material of which the lower end face is formed into a partial cylindrical face 7 is joined by strong adhesive, bolts, and the like. Air as a deformable member is enclosed in the inner volume V of the hollow body 5, the volume is connected to a compressed air supply pump through a check valve and a hose for supplying compressed air, and the air pressure is held at the atmospheric pressure at a natural state.  When the water gate main body 1 is brought down and the lower end of the hollow body 5 is brought in contact with a flow floor, the elastic part of the hollow body 5 is deformed in response to the flow floor face by the dead weight of the water gate main body 1, pressure is made uniform, and the closely contact face is widely formed horizontally and vertically so as to hold watertightness. Further, the partial cylindrical face 7 of the hollow body 5 flexibly deals with a foreign matter, and it is deformed so as to cover the foreign matter.
Patent JP-H06260573-A (JP)
Title: Assembly structure of semiconductor package and cooling fin
Inventor: KAMOTANI YOSHIYASU
IPC: H01L23/40
Filed: 1993-03-05
Abstract: PURPOSE:To obtain an assembly structure of a semiconductor package and a cooling fin wherein the assembly process control is facilitated and problems about the quality control are scarcely generated, by fixing the semiconductor package and the cooling fin without using adhensive agent when the cooling fin is mounted on the semiconductor package. CONSTITUTION:Internal threads 8 are buried in four corners of a semiconductor package 2, and through holes 10 for external threads are formed at four corners of a cooling fin 9. The semiconductor package 2 and the cooling fin 9 are fixed by fastening the threads.
Patent JP-H08240318-A (JP)
Title: Liquid level detector
Inventor: NAGASAKA YUTAKA
IPC: F24C5/18
Filed: 1995-03-03
Abstract: PURPOSE: To permit the detection of a liquid level as well as the inclination of a tank at the same time a method wherein at least two guide means are provided in a tank for such as a kerosene stove or the like in up-and-down direction while a float, floating on a liquid surface in the tank, is attached movably to the guide means to detect the position of the float by a sensor. CONSTITUTION: When a kerosene stove is installed normally, a tank main body 52 is retained in a normal posture and a liquid surface 40 in the tank main body 52 is kept orthogonally to guide grooves 11 substantially, all magnets 17 of a liquid surface detecting unit 12 are detected by Hall elements 18c, opposed to the magnets 17, and the outputs of the elements are transmitted to a control unit. Then, the heights of the liquid surface 40 at the positions of the floats 16 are judged to indicate them in an indicating unit.  On the other hand, when the kerosene stove is inclined due to some reason, the address of the Hall element 18b, detecting the maximum height of the liquid surface 40, is different from the address of the Hall element 18e, detecting the minimum height, whereby the liquid surface 110 is judged that it is inclined and the angle of inclination is indicated in the indicating unit.
Patent JP-2000242848-A (JP)
Title: Commodity carrying-out device of automatic vending machine
Inventor: HIDA TAKASHI
IPC: G07F11/16
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To make the automatic vending machine itself low cost and economical and to reduce its weight by allowing a push-out piece to push the rear part of the article in the other right or left commodity storage chamber when a driving motor reverses. SOLUTION: When the driving motor 17 rotates, the push-out piece 16 pushes the rear part of a commodity of one of the right and left commodity storage chambers 15. When the driving motor 17 reverses while the push-out piece 16 stays behind the commodity, the push-out piece 16 pushes the rear part of a commodity in the other commodity storage chamber 15. Consequently, the commodity in the two commodity storage chambers 15 can be carried out by the one driving motor 17 to decrease driving motors and carrying-out mechanisms to a half, and consequently, the automatic vending machine itself can be made low cost and economical. Further, the weight is reducible and the load of installation, movement, alteration, etc., is lightened.
Patent JP-S62202429-A (JP)
Inventor: OKUJIMA AKIHIRO
IPC: H01H13/00
Filed: 1986-02-28
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-S51119992-A (JP)
Title: Air-tight dam for plastics sheath cable
Inventor: KAMIBE TAKAYUKI
IPC: H01B11/00
Filed: 1975-04-11
Abstract: PURPOSE: Airtight dam, having very high airtight, not affecting from the cahnge of ambinent temperature, and holding airtight confirmly for a long time, which can readily install on the cable at the same methode as the existing airtight dam. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55136897-A (JP)
Title: Driving device for stepping motor
Inventor: YOSHIMURA GENICHI
IPC: H02P8/12
Filed: 1979-04-12
Abstract: PURPOSE:To make it possible to give excellent braking characteristics over the wide range of variation in the rotating speed of a motor by commonly connecting the emitter terminals of individual driving transistors and grounding them via an impedance element. CONSTITUTION:A signal is generated in an analog braking signal generator 2 by sensing the rotation of a motor 1, and is applied to a drivng circuit 8 through an amplifier 6. An exciting-phase selector 7 comprising three-state buffer gates GB1- GB4 is connected to the driving circuit 8. The emitter terminals of individual transistors Trs in the driving circuit 8 are commonly connected and grounded through a resistor RB. Therefore, the collector currents vary over the wide range of variation of the base currents of the transistors Trs, the magnitude of variation of the collector currents against those of the base currents are small, speed control is easy, and excellent braking characteristics can be obtained.
Patent JP-H07292443-A (JP)
Title: High strength and high toughness hot-dip plated steel wire and its production
Inventor: SHIKAISO MASATO
IPC: C23C2/38
Filed: 1995-03-03
Abstract: PURPOSE:To produce a hot-dip plated steel wire in which the adding effect of Si in the wire rod is brought out to the maximum and excellent strength and toughness are attained. CONSTITUTION:This hot-dip plated steel wire is a one having a compsn. contg. 0.7 to 1.2% C, 0.5 to 2% Si, 0.2 to 1% Mn, 0.02 to 0.05% Al and 0.002 to 0.015% N, and the balance Fe with inevitable impurities and satisfying the relationships in the inequality, TS<33.4Xln ([Si])-57.8Xln (D)+310.6 {wherein, [Si] is the content (%) of Si; TS is tensile strength (kgf/mm<2>) and D is wire diameter (mm)}. Thus, the desired high strength and high toughness plated steel wire can be obtd.
Patent JP-2000240991-A (JP)
Title: Air cleaner
Inventor: ONO KEIICHI
IPC: F24F7/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent dust from being mixed into the air being diffused for both floor type and wall type air cleaners by an arrangement wherein an air inlet has an inlet face inclining at a specified angle against a horizontal plane in the first plane of a housing and an air outlet inclining at a specified angle against a horizontal plane is provided in the second plane of the housing. SOLUTION: An air inlet 2 is provided in the upper surface of an air cleaner while an air outlet 3 is provided at a lower part thereof and the upper surface including the air inlet face 9 is inclining at an angle of 10-30 deg. against the back face 18 side of the air cleaner 1. In case of a floor type air cleaner 1, the delivery air 8 is delivered upward at an angle of 10-30 deg. against a horizontal plane. Furthermore, the suction air 8 is directed upward at an angle of 10-30 deg., the air inlet 2 is inclining rearward at an angle of 10-30 deg. and the intersection angle of the delivery air 8 and the suction air 7 is sustained substantially at 90 deg..
Patent JP-H04281445-A (JP)
Title: Image reader
Inventor: ITAKIYO MASANORI
IPC: G03B27/62
Filed: 1991-03-11
Abstract: PURPOSE:To offer an image reader which effectively prevents the temperature rise of a contact glass. CONSTITUTION:In the image reader provided with the contact glass 1 on which an original 3 is placed and an optical system 6 which scans the lower part of the glass 1, a heat isolating member or a reflecting member 5 is disposed at the lower position of the non-image reading area of the glass 1 under a state that it is made to abut on that area or separated from that area.
Patent JP-H09240487-A (JP)
Title: Steering wheel unit
Inventor: MATSUZAKI NOBUO
IPC: B62D1/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To enable a driver to exactly select a desired operating knob by placing many operating knobs on a space-limited pad body. SOLUTION: A roll bar 4 is rotatably journalled to a pad body 3 integrated with a steering wheel 1 at its central part. A plurality of operating knobs 6 aligned in the horizontal direction on the peripheral face of the roll bar 4 are defined as one group. Operating knob groups 6A, 6B, 6C, 6D in four rows are placed in the rotating direction with about 90-degree intervals. A driving mechanism such as a motor 8, etc., for rotating the roll bar 4 in both positive and negative directions is placed in the pad body 3. An operating switch 5 for starting or stopping the driving mechanism is placed on the upper face of the pad body 3. Only two rows out of each operating group, 6A, 6B, 6C, 6D are visualized from a driver. The driver selects the visible operating knob groups 6A, 6B, 6C, 6D by operating the operating switch 5 to rotate and drive the roll bar 4.
Patent JP-2000240707-A (JP)
Title: Metallic shock-absorbing hollow member
Inventor: HAMANO HIDEMITSU
IPC: F16F7/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To secure a metallic shock-absorbing hollow member which is able to fully absorb impact energy and also excellent in strength. SOLUTION: An aluminum shock-absorbing hollow member made up with a thin-walled part 2 in the axial one side part by means of applying the working of spinning to the hollow member, is manufactured. When any compressive load is applied to the shock-absorbing hollow member 1 in the axial direction, a thick-walled part 3 is deformed after the thin-walled part 2 is deformed first. Therefore, the hollow member 1 is suppressed its load peak, and it maintains the sufficient mean load, whereby it is able to fully absorb the impact energy, and thus it comes to be so excellent in strength.
Patent JP-H10235883-A (JP)
Title: Wiping device for ink jet printer
Inventor: NAKAHARA JUNJI
IPC: B41J2/165
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiping device for an ink jet printer capable of facilitating supporting of a wiping member. SOLUTION: A wiper member 32 comprises a nozzle wiping section 32a that wipes a nozzle face of a recording head and a wiper supporting section 32b which is inserted to a wiper holder 34 to be supported thereby. The wiper supporting section 32b is thicker than the nozzle wiping section 32a and they are integrally formed. The rigidity of the wiper supporting section 32b is greater than that of the nozzle wiping section 32a. As a result, when the wiper supporting section is inserted to the wiper holder, the wiper supporting section is not bent accidentally, thereby readily inserting the wiper supporting section to the wiper holder.
Patent JP-S54137109-A (JP)
Title: Low temperature tank with tube pole
Inventor: NIWA RIICHI
IPC: F17C3/02
Filed: 1978-04-17
Abstract: PURPOSE:To use a tube pole for supporting a tank roof and also for filling or extracting the tank with liquid, by protruding the pole through the roof and making an opening as an inlet or outlet of liquid to be stored on the lower portion, its bottom being fixed to the tank floor. CONSTITUTION:A support 9 of a roof 4 is supported by a bracket 11 fitted to a pole 8. The pole penetrates slidable the roof 4 outdoors and has an opening 15 as an inlet or outlet of liquid to be stored on the lower portion of the tube pole and its bottom is fixed to the tank floor. Since the pole 8 is available for filling or extracting, any extra inlet or outlet of liquid is not required on the roof. The contraction or expansion of the inner tank 3 due to filling or extraction of liquid is produced symmetrically from the bottom center of the tank to the radial direction, which is considered ideal for using the tank, because the pole 8 can be fitted at the center of the roof 4.
Patent JP-S51120750-A (JP)
Title: Method of compressing pulses in high frequency range
Inventor: SASAKI SOUJI
IPC: G01S13/28
Filed: 1975-04-16
Abstract: PURPOSE:To obtain a pulse compressing method for compressing pulses of the high frequency range simply and at an extremely low cost.
Patent JP-S63214035-A (JP)
Title: Picture communication system
Inventor: OTO TSUNEO
IPC: H04L29/08
Filed: 1987-03-02
Abstract: PURPOSE:To attain proper picture communication by sending picture data by a semi-duplex communication when a prescribed reception signal cannot be received at the sender side during training check sequence. CONSTITUTION:A prescribed reply signal is to be sent from the receiver side even during the training check sequence and when the sender side receives the reply signal, it is judged that the line state is excellent and the picture communication by full duplex communication is applied. On the other hand, when no reply signal is detected by the sender side, the picture communication not by error control procedure, that is, the picture communication by half-duplex communication is applied.
Patent JP-H06256573-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: HATAYAMA KAZUYA
IPC: B60C11/00
Filed: 1993-03-05
Abstract: PURPOSE:To obtain a rubber composition, excellent in vulcanization characteristics, having enhanced high-speed operation stability and useful as tires, etc., by blending a rubber component such as styrene butadiene rubber with a softening agent, a thiuram compound, a dithiocarbamate compound and a specific vulcanization accelerator. CONSTITUTION:This rubber composition is obtained by blending (A) 100 pts.wt. rubber component containing >=80 pts.wt. styrene butadiene rubber with (B) 100-180 pts.wt. softening agent (e.g. an aromatic oil), (C) 2-15 pts.wt. one or more compounds such as thiuram compounds expressed by formula I (R1 to R4 are 7-12C alkyl) [e.g. tetrakis(2-ethylhexyl)thiuram disulfide] or dithiocarbamate compounds expressed by formula II [R5 and R6 are 7-12C alkyl; M is bi-or polyvalent metal; (n) is a number equal to the valence of M] (e.g. antimony di-2-ethylhexyl dithiocarbamate) and (D) 1.5-10 pts.wt. benzothiazole- based vulcanization accelerator (e.g. mercaptobenzothiazole).
Patent JP-H03250531-A (JP)
Title: Manufacture of cathode-ray tube of front glass adhered type
Inventor: KAWAMURA TAKAO
IPC: H01J9/24
Filed: 1990-02-28
Abstract: PURPOSE:To remove application restriction only to a one which uses a sealing material having a particularly large mechanical strength by determining the position of a front glass by the use of a jig in the process of fitting the front glass. CONSTITUTION:A sealing material 3 is applied to the peripheries of three edges of a front glass 1, and they are fixed sealedly to the panel 5 surface of a CRT by use of a jig 6 with a certain gap retained. Adhesive 4 is inserted from the edge member which was not sealed, and the front glass 1 is adhered to the panel 5. Either of the sealing material 3 and adhesives 4 shall be an ultraviolet hardening resin. The jig 6 is fitted with the aid of a mount lug 8 on the CRT. Therein the sealing material 3 shall not necessarily be strong mechanically, and the fitting work will become easy, and there is no such risk that the sealing material is spread out to the display part on the fluorescent surface resulting in bad appearance.
Patent JP-2000243564-A (JP)
Title: Electroluminescence
Inventor: IWAMURA MITSUO
IPC: F21V9/40
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide EL in which a pattern does not appear when not emitting light and a luminescent pattern appears when emitting light in display equipment using EL. SOLUTION: An EL 1 is constituted in such a way that a transparent electrode 3, a luminescent layer 4, a dielectric layer 5, and a back plate 6 are stacked in order on the lower side of a transparent substrate 2, and the luminescent layer 4 emits light by applying voltage between the transparent electrode 3 and the back plate 6, and in the EL 1, the transparent electrode 3 is formed on the whole surface, the back plate 6 consists of a first electrode 6a partially formed in the form of a pattern such as a picture pattern or a geometric pattern and a second electrode 6b formed in at least one part other than the pattern, and the first electrode 6a and the second electrode 6b are constituted with materials having different electric resistance. Since the electric resistance is different, even if the same voltage is applied, luminescent brightness is made different.  The difference in brightness develops three-dimensional feeling by the pattern of light and shade. In addition, by installing a color pattern layer, variation of a color decoration of bright and clear color, or a three-dimensional feeling of the color decoration is developed.
Patent JP-S581648-A (JP)
Inventor: HERUMAN RUNGE
IPC: B65D25/20
Filed: 1982-03-19
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-S56142883-A (JP)
Title: Preparation of cathode
Inventor: MATSUURA SHIYUNJI
IPC: C25D15/02
Filed: 1980-04-09
Abstract: PURPOSE: To prepare the cathode for electrolyzing an aqueous NaCl solution with a low hydrogen overvoltage and a long life by a method wherein a metal plating layer containing electroconductive fine particles on an electrode substrate and a cathode active substance is sintered and coated thereon.  
     CONSTITUTION: As the cathode of an electrolytic tank of an aqueous NaCl solution using an ion exchange membrane or a diaphragm, an electrode excellent in a low hydrogen overvoltage and durability is prepared. As a substrate of the electrode, one obtained by subjecting a porous plate made of a soft steel such as an expanded metal, a punched plate or a metal net to heat treatment to remove strain stress therefrom is used. Subsequently, a plating layer of Ni or Ag containing 2W30vol% WC fine particles with a size of 0.05W50μ is formed thereon. Further, a solution of a chloride or a bromide of Pt or a mixture of Pt and Ir in a solvent is coated thereon and the resulting coated substrate is heated and heated at 200W800°C for 15minW3hr in an inert gas or a reductive gas atmosphere to form a sintered coating layer of the cathode active substance with a thickness of 0.1W1μ. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57159252-A (JP)
Title: Controlling method for molten metal level of continuous casting mold
Inventor: NISHIMINE TAMOTSU
IPC: B22D11/18
Filed: 1981-03-27
Abstract: PURPOSE:To control the level of molten metal extremely accurately with high responsiveness in controlling the opening of a sliding nozzle by feeding back signals to an oil hydraulic servocontrolling system in two steps. CONSTITUTION:The detected value of the level of molten metal is applied from a radiation detector 35 to an arithmetic controller 32, which inputs the signal for eliminating the difference thereof from a set value to a PID operator 33. The signal for eliminating the difference between this input and the output of a potentiometer 31 is inputted to a servoamplifier 37, where the driving signal for a servocontrolling valve 38 is emitted by the output thereof and the signal of a servocontrolling meter 39. In accordance with this driving signal, the valve 38 controls the pressure oil flow to a pilot cylinder 22, thereby moving the rod 22a thereof, hence the rod 23a of a controlling cylinder 23 in and out. In accordance with this, the rod 21a of a work cylinder 21 moves in and out as well, thereby controlling the opening of a sliding nozzle 13, that is, the level of the molten metal.
Patent JP-H04266413-A (JP)
Title: Method for controlling edge drop of rolling mill
Inventor: MITSUYOSHI SADAYUKI
IPC: B21B37/00
Filed: 1991-02-19
Abstract: PURPOSE:To frexibly cope with fluctuation of width and the variation of edge drop of a base material and to enable imparting the target value of edge drop to a metal plate after rolling. CONSTITUTION:In a rolling mill 10 with mechanisms of a hydraulic cylinder 16 or the like with which tapered work rolls 12, 14 are shifted in the width direction of the metal plate 8, the thickness distribution in the end parts of the metal plate 8 is detected with a edge drop meter 20 and the work rolls 12, 14 are shifted in the width direction so as to minimize the square sum of difference between the detected thickness distribution and the target thickness distribution. In this way, the edge drop of the metal plate 8 is controlled on the target value with high accuracy. And, the deterioration of shape of the metal plate 8 accompanied to shifting the work rolls 12, 14 is prevented.