baber/WOPTO huggingface dataset:
Patent JP-H03263772-A (JP)
Title: Press contact type connector
Inventor: AKAIKE KAZUO
IPC: H01R13/04
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a press contact type connector with a self-alignment action and a self-cleaning action by forming either one of a moving pin and a fixed contact into a reverse conical curved face, and forming the other into a convex curved face coupled with the reverse conical curved face. CONSTITUTION:A pin 17 slidably coupled with the terminal 18 of a uniaxial moving contact 4 and excited by a spring 16 in the protruding direction is spherically finished at its tip. A uniaxial fixed contact 7 faced to the uniaxial moving contact 4 is formed into a reverse conical recess at its tip face like the tip of a core section 19. During the process that a pin 13 and the core section 19, a ring pin 15 and a holder section 20, and the pin 17 and the uniaxial fixed contact 7 are brought into contact and pressed respectively, individual contact points are slid along slant faces, self-cleaning takes place, and centering, i.e., self-alignment takes place via the coupling between respective reverse conical curved faces and conical curved faces or spherical faces.
Patent JP-S57175893-A (JP)
Title: Thermal accumulator type heat exchanger
Inventor: YOKOTA HIROSHIGE
IPC: F28D20/02
Filed: 1981-04-22
Abstract: PURPOSE:To expand types of heating fluids which can be processed through heat exchangers having a feature free from direct contact between heating fluid and fluid to  be heated by a construction wherein laminated holders in which latent heat type  thermal accumulating material is encased are provided with liquid ports isolated from  the inside space at four corners respectively. Such holders are put together at the same  intervals with the liquid ports opened and closed alternately. CONSTITUTION:The holder 10 in which thermal accumulating material is encased is formed by two rectangular plates 14 through which liquid ports 17a-17d isolated  from the inside space are provided at four corners. Such holders 10 are laminated together at proper intervals using packings 12, 13 with series of guide barriers 19 in  alternate directions in between. For such assembly, the holders 10 are assembled in  pairs mated with each other in such a manner as the liquid ports 17a, 17c are open  and those 17b, 17d are shut on one of the paired holders 10, but opposite setups on the  other holder 10. By such construction, passages for heating fluid and those for fluid to  be heated independent of each other are formed between holders 10 alternately so that  the construction free from direct contact between both kinds of fluids allows variety  of types of heating fluids which can be processed.
Patent JP-H07266529-A (JP)
Title: Detector of end surface position of gravure cylinder of gravure carving machine
Inventor: OGAWA HIDEAKI
IPC: B41C1/045
Filed: 1994-03-30
Abstract: PURPOSE:To accurately detect the position of a gravure cylinder. CONSTITUTION:A gravure cylinder end surface position detector is adapted to a gravure carving machine wherein a gravure cylinder is rotated while the end part thereof is held by a cone 28 and the surface of the gravure cylinder during rotation is carved by a carving head. This detector is provided to the cone 28 and equipped With a position display member 80 displaying a position corresponding to the end surface position of the gravure cylinder in the length direction thereof. The position display member 80 is supported in a freely slidable manner in a rotary shaft direction with respect to the cone 80 and has the slider 85 coming into contact with the end surface in the length direction of the gravure cylinder, the spring elastically energizing the slider 85 toward the gravure cylinder and the slide disc 84 protruding from the slider 85 in the diameter direction of the gravure cylinder. The position of the position display member 80 is detected and, on the basis of the detection result, the end surface position in the length direction of the gravaure cylinder is specified.
Patent JP-S56159576-A (JP)
Title: Bipolar type pump
Inventor: KOIZUMI NOBORU
IPC: F04B17/04
Filed: 1980-05-09
Abstract: PURPOSE: To attemp to miniaturize the pump and increase the efficiency thereof by using electromagnetic coils and two permanent magnets.  
     CONSTITUTION: When an AC current is applied to electromagnetic coils 19 and 27, a piston 21 is caused to slide depending upon a magnetic field from permanent magnets 22 and 23. When the piston 21 slides from the suction side towards the exhaustion side, the check valve 25 of the piston 21 is closed, and a check valve 17 of a suction side mouth piece 16 is opened to suck up a fluid or a gas 30. The fluid or gas 30 already sucked up and existing at the exhaustion side of the piston 21 is delivered under pressure by the piston 21, and passes through a fluid passage 28 of  the cone 26 of the electromagnetic coil 27 and is exhausted from an exhaustion side  mouth piece 29. Conversely, when the piston 21 slides from the exhaustion side to  the suction, the check valve 25 is opened, and the check, valve 17 is closed to  check the counterflow of the fluid or gas 30 sucked up, is prevented and introduced  into the exhaustion side 21 of the piston 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10236610-A (JP)
Title: Automatic carrying storing method and automatic storage position deciding method
Inventor: NAGAYASU TOMONORI
IPC: B65G1/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To efficiently carry in and carry out a cargo by taking out the cargo from a carriage by automatically operating a ceiling crane by detecting that the cargo is not placed on a preset storage position, and carrying the cargo in the storage position of a preset storage stand. SOLUTION: A cargo taking position is set on a carriage 12, and one, for example, (1-1) of a storage position of a storage stand 11 is set as a cargo placing position. Whether or not the cargo taking position is on a carriage or not is judged by a control device, and in this case, since the cargo taking position is on the carriage 12, whether or not a cargo exists in the cargo taking position is judged, and when there is no cargo, the noncarriable fact is displayed on a display unit. In this way, when the fact that a cargo exists on the carriage 12 is detected, the fact that a cargo does not exist in a storage position 1-1 of the storage stand 11 being the cargo placing position is confirmed, and when there is a cargo, the noncarriable fact is displayed on the display unit.  Afterwards, an automatic operation command of a ceiling crane 14 is outputted from the control device, and the cargo is automatically carried to the storage position 1-1 of the storage stand 11 from above the carriage 12 by the ceiling crane 14.
Patent JP-H05266053-A (JP)
Title: Ic card and processing system for the same
IPC: G06F19/00
Filed: 1992-03-18
Abstract: PURPOSE:To automate loading onto IC cards for a cashless adjustment system. CONSTITUTION:A customer feeds an IC card 10 to an ATM 30 when, for example, the balance of the IC card 10 get short. Then, the ATM 30 collates a customer file 31 in accordance with the account number information inside the IC card 10 and reads the balance of the account. Also, it calculates the difference between the loading enable amount read from the IC card 10 and the balance of the card and compares the difference with the balance of the account. Then, when the difference is less than the balance of the account, the difference is automatically withdrawn from the balance of the account and loaded automatically to the IC card 10.
Patent JP-H06280889-A (JP)
Title: Yoke for joint and manufacture thereof
Inventor: EGAWA TETSUJI
IPC: B21D53/86
Filed: 1993-03-22
Abstract: PURPOSE:To provide a yoke for a joint, by which productivity can be improved and the manufacturing cost can be reduced. CONSTITUTION:A yoke 1 for a joint is press- formed using a steel plate provided with a joint part 2 and two bending parts 3, 3, and formed like a flat surface extending from the central part of the bending part 3 to the end part on the opposite side to the joint part 2. Thus, it is possible to reduce the lift up amount required for bending and forming the bending parts 3 by press working and then demounting the yoke 1 for a joint from a metal mold, so that the productivity of the yoke 1 for a joint can be improved and the manufacturing cost can be reduced.
Patent JP-H07249104-A (JP)
Title: Magnetic card reader
Inventor: UEKI SHINJI
IPC: G06K13/063
Filed: 1994-03-08
Abstract: PURPOSE:To eliminate the intrusion of dust and to prevent a read failure by constituting one card guide member by means of a bottom part forming a card transportation surface and side parts engaged with side boards. CONSTITUTION:A magnetic card reader consists of a lower guide unit 2 having a lower guide board 10, an upper unit having an upper guide board forming a card transportation path with the lower guide board 10 and a pair of side boards 4 which are positioned on the both side parts of the both units and regulate the width direction of the card transportation path. The lower guide board 10 is inclined so that a card insertion port-side is positioned at an upper part and a trailing part at an upper part, and the both side parts are fitted to the both side boards 4 by screws 12. The upper unit is fitted between the side boards 4 and the side parts and the side boards 4 in the upper unit are fitted. Thus, the card transportation path becomes an almost hermetically closed state, the intrusion of dust is inhibited, and dust is prevented from being adhered to the card transportation path and a magnetic head 22. Thus, the read failure in the magnetic head 22 can be prevented.
Patent JP-H09250828-A (JP)
Title: Suspension spring unit for refrigerator
Inventor: OSHIMA KEIJI
IPC: F25B9/14
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To control vibrations of a Stirling cycle refrigerator by a method wherein a reciprocating type piston and displacer built in a horizontal shaft type compressor and an expansion device of the refrigerator are supported by suspension spring units and the radial spring constants of the spring units against stroke positions of the piston and the displacer are made uniform and the linearity of the spring units is improved. SOLUTION: This suspension spring unit 4 includes two or more plate springs 4a with spiral slits on the surfaces, outer and inner spacers 4b and 4c inserted in between the outer and inner circumferential rims of the plate springs 4a, and a presser plates 4d and 4e, and they are put one upon another to assemble them into the unit. The thickness d1 of the outer spacer 4b is designed thicker than the thickness d0 of the inner spacer 4c and the neutral positions of the plate springs 4a are relatively shifted against the stroke positions of a piston and a displacer to set of offsets between the plate springs 4a.
Patent JP-H08265519-A (JP)
Title: Optical scanning unit
Inventor: ITO KOJI
IPC: H04N1/113
Filed: 1995-03-22
Abstract: PURPOSE: To provide an inexpensive optical scanning unit of high image resolu tion which can accurately read the images, regardless of the position of the original scanning line. CONSTITUTION: When the image of an original 6 is read, a polygon mirror 2 scans with deflection the luminous flux that is emitted from a semiconductor laser 1. The scanned luminous flux is condensed by an image forming lens 3, and the original 6 is irradiated by the condensed luminous flux. Then the reflected light given to a reading position of the original 6 is read by three photodiodes 61a, 61b and 61c.
Patent JP-H01235803-A (JP)
Title: Method of measuring contact hole
Inventor: TAKAO YUKIHIRO
IPC: G01B7/12
Filed: 1988-03-16
Abstract: PURPOSE:To measure the aperture size of a contact hole in a short period of time by using conductive patterns each having a specified width and length and measuring the aperture size of the contact hole electrically from the difference in the resistance value before and after the formation of the contact hole. CONSTITUTION:A pair of the conductive patterns 1, 2 having the same width W and the same length L are formed by sputtering, etc., of aluminum. Terminals I, II for passing current I are provided to both ends of the respective patterns 1, 2 and the terminals II, III for measuring the potential difference V in the resistance part of the length L are provided to the intermediate positions of the patterns 1, 2. On the other hand, the contact hole 3 having a square shape of one side (l) is provided to the central part of the resistance part of the pattern 1. The voltage generated between the terminals II and III when the current I is passed between the terminals I and IV is designated as V. The line width W is determined from the pattern 2 as W=RS.L/V/I when the layer resistance is designated as RS. The size of one side (l) of the hole 3 is electri cally measured by the prescribed equation when RS.V/I, W of the conductive patterns are measured.
Patent JP-S59186483-A (JP)
Title: Screen display controller
Inventor: MIZUTANI YOSHIKI
IPC: H04N5/93
Filed: 1983-04-07
Abstract: PURPOSE:To superimpose time information or chapter information on a reproduction screen stably by extracting a signal from a recording medium and obtaining a video signal, separating a synchronizing signal from the video signal, detecting the phase of a reproduced synchronizing signal separated by using a signal which is phase-locked with said synchronizing signal, and generating a phase error signal. CONSTITUTION:A phase detecting circuit 7 detects the phase of the synchronizing signal separated by a synchronous separating circuit 2 on the basis of a horizontal synchronizing signal outputted from a synchronizing signal generating circuit 3. An integration circuit 8 integrates the output signal of the synchronizing signal generating circuit 3 and outputs the result to a voltage comparing circuit 9. This voltage comparing circuit 9 is further supplied with the output signal of the phase detecting circuit 7 and both signals are compared with each other to generate an output signal. The output of the voltage comparing circuit 9 is supplied to a waveform processing circuit 10 together with the output signal of the synchronizing signal generating circuit 3 and this waveform processing circuit generates a signal corresponding to the rise timing shift between the input signals; and the signal is processed as required and supplied to a number and character generating circuit 4 to control the timing of the synchronizing signal in number and character generating operation.
Patent JP-H0610613-A (JP)
Title: Method of repairing turbine blade
Inventor: MAIKERU JIEIMUZU FUREIZAA
IPC: F01D25/00
Filed: 1993-03-01
Abstract: PURPOSE: To provide a turbine blade repair method that is economical and does not need removing away the turbine blade. CONSTITUTION: A turbine blade repair method includes the processes as follows. Removing away all the damaged material 22 from area 30 of the turbine blade 10 to be repaired; applying a layer 31 of a first soft metal material such as Inconel on the repair area 30 by welding; subsequently applying a layer 36 of a second material that is harder than the first metal material, such as Stellite on the first metal material layer 31; and then heat treating the turbine blade 10 for stress relief. In order to obtain a desired profile, the first and the second metal material layers may be worked by machining or grinding for meeting the needs.
Patent JP-H07270736-A (JP)
Title: Waveguide type acousto-optical element
Inventor: YAMAURA HITOSHI
IPC: G02F1/125
Filed: 1994-03-31
Abstract: PURPOSE:To provide a waveguide type acousto-optical element which is formable to have a small chip size without increasing the loss of necessary signals. CONSTITUTION:A slab waveguide 2 for two-dimensionally confining light is formed in the central part of a substrate 1. This slab waveguide 2 is internally provided with a crossed finger type transducer (IDT) 3 for generating surface acoustic waves (SAW). and fourth channel waveguides are coupled through first and second tapered waveguides to one end of an acousto-optical effect imparting region near this IDT 3. Second and third channel waveguides are coupled through the second and third tapered waveguides to the other end of this acousto-opticsal effect imparting region. Further, the first channel waveguide 6a and the second channel waveguide 10a have the same curvilinear shape and the third channel waveguide 11a and the fourth channel waveguide 7a have the same curvilinear shape. The min. radius of curvature of the curvilinear shape of the former is set larger than the min. radius of curvature of the latter.
Patent JP-S55155010-A (JP)
Title: Preparation of heat- and inpact-resisting resin
Inventor: IKUMA SADAO
IPC: C08F2/18
Filed: 1979-05-22
Abstract: PURPOSE: To prepare titled resin, excellent in heat-, impact- and solvent-resistance, by the polymerization of a vinylaromatic compound and maleic anhydride in the presence of a rubber polymer, followed by the completion of polymerization with addition of a vinyl cyanide monomer.  
     CONSTITUTION: (A) 65W90pts.wt. vinylaromatic compound such as styrene or α- methylstyrene and (B) 35W10pts.wt. maleic anhydride are polymerized in the presence of 5W30pts.wt. rubber polymer (C) such as polyisobutylene or acrylic rubber, and 10W70pts.wt. organic solvnt (D) such as methyl ethyl ketone, each based on 100pts.wt. of the total of (A) and (B), effecting complete polymerization of (B). 100pts.wt. resulting polymer mixture is copolymerized with addition of 50W 400pts.wt. water containing 0.01W2wt% suspension stabilizer, based on the total monomer, and of 20W45wt% vinyl cyanide monomer (E), based on the polymer to be produced, and then a granular polymer is recovered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58192014-A (JP)
Inventor: ROOBERUTO RISUFUERUTO
IPC: G02B21/24
Filed: 1983-04-12
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-H08262931-A (JP)
Title: Image forming device and method
Inventor: OKIDO TSUKASA
IPC: G03G15/00
Filed: 1995-03-22
Abstract: PURPOSE: To provide an image forming device capable of preventing the futile use of paper sheets caused by leaving them behind, performing recopying, etc., in the case where an automatic sorting mode is set. CONSTITUTION: A digital copying machine is provided with an ADF 7 for automatically supplying a document to a fixed reading position, a scanner 4 for reading an image from the document supplied to the reading position, an image forming part 6 forming the read image on the paper sheet and a sorter 80 for sorting the sheet on which the image is formed to the fixed position. The ADF is provided with an empty sensor 9 for detecting the fact that one or plural documents exist. In the automatic sorting mode, when a registered number of one is set or the fact that the number of the documents is one is detected, the sorting mode is transiently released an the paper is ejected in a nonsorting bin 85.
Patent JP-S59189028-A (JP)
Title: Valve sleeve and its production
Inventor: SUNAGA SOUSUKE
IPC: B62D5/083
Filed: 1983-04-11
Abstract: PURPOSE:To produce a valve sleeve having a chamfered part in an easy stage by disposing a cylindrical part having axially extending build-up parts and slits in a valve sleeve having plural axial grooves on the inside surface and expanding the same. CONSTITUTION:A cylindrical member 4 is disposed in the circular hole 2 of a base 3 having a circular hole 2 approximately equal to the bore of a valve sleeve 1. The member 4 has projecting parts 8 extending axially in accordance with the grooves 7 of the sleeve 1 and build-up parts 9 building up slightly from a large diameter part 6 on both sides in the circumferential direction of the projecting parts 8; said member has further plural slits 12. The sleeve 1 is disposed onto the outside diameter part 6 of such member 4 by matching the positions of the projecting parts 8 and the grooves 7. A collar 15 is fitted onto the sleeve 1. A shaft 17 having a circular conical tapered surface 16 is press fitted into the member 4 to expand the member 4 and to bring the build-up parts 9 into press contact with the top edge on both side walls 10 of the grooves 7, thereby forming a chamfered part.
Patent JP-S58184132-A (JP)
Title: Optical member using electrochromic device
Inventor: MACHINO KATSUYA
IPC: G02F1/15
Filed: 1982-04-17
Abstract: PURPOSE:To obtain a diffraction grating which can be varied to a required lattice constant as desired, by sticking an electrochromic device on a substrate as a coloring layer and segmenting the electrochromic thereof to plural segments. CONSTITUTION:A coloring layer 3 is divided to 4 kinds of regions A-D. A pair of electrode 5 are connected to the respective divided segments and are concentrically controlled by a control part 6. These electrodes are operated by keeping voltage applied at all times on the region A to keep said region colored. If the voltage is applied on the region B as well, the regions A and B color. If the voltage is applied on the region C while a reverse voltage is applied on the region B, the region B discolors and the region C together with the region A color. Since the lattice constant is varied as desired with the simple operation by controlling the part 6 in the above-mentioned way, the diffraction grating variable to a required lattice constant as desired is obtained.
Patent JP-H10253237-A (JP)
Title: Refrigerating showcase
Inventor: OKABE YUICHI
IPC: F25D23/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent the penetration of water drop through a gap between a glass plate and a handle part to a refrigerating chamber. SOLUTION: A refrigerating showcase is formed such that the four sides of a glass plate 18 are nipped by a handle part 15, a slide part, and a key part to form a cover. In this case, a sealant 59, such as foamed urethane and rubber, elastically deformed by being pressed by the glass plate 18 is arranged at a handle part 15 and a key part. Further, a slide part is provided with a hollow rib elastically deformed as a result of the glass plate 18 abutting therewith. This constitution adheres together the glass plate 18 and the handle part 15, the key part, and the slide part and prevents penetration of water drop, adhered on the surface of the glass plate 18, through a gap between the members and the glass plate 18 to the internal part of the refrigerating chamber.
Patent JP-H11255180-A (JP)
Title: Closure device for deck drain port or the like
Inventor: NIIKURA SHINICHI
IPC: B63B13/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a closure device for an opening such as a deck drain port to facilitate attaching and detaching work and to allow use for a long time reliably. SOLUTION: An upper plate 11 and a lower plate 12 are integrally fitted to the upper and lower parts of a hollow packing member 17 having elasticity. A rod 14 fixed with a handle 13 penetrates a through hole of the upper plate 11 to screw its screw part to a screw part of a screw member 15 fixed to the lower plate 12. When the handle 13 is rotated clockwise, the upper plate 11 is moved to an approaching direction, compression force is applied to the packing member 17 to be swollen, it is pressed to an internal wall of a deck drain port or the like to conduct sealing. When the handle 13 is rotated anti- clockwise, the upper and lower plates 11, 12 are moved to separating directions each other by returning force of the packing member 17, the packing 17 is returned to an initial nonswollen condition to be released from the press- engagement with the internal wall of the deck drain port.