baber/WOPTO huggingface dataset:
Patent JP-S60206917-A (JP)
Title: Suction device of two-cycle engine
Inventor: SUGAWARA KOUICHI
IPC: F02B75/02
Filed: 1984-03-30
Abstract: PURPOSE:To provide good lubrication for the major end of a connecting rod by boring a suction hole in a crank shaft, allowing the outlet of said hole to face the rotary motion space at the major end of the connecting rod, and thereby blowing a mixture gas containing lubricant to sid major end part. CONSTITUTION:A piston 3 rises to block a scavenging port 10 and an exhaust port 9, and then the mixture gas in a combustion chamber 6 is compressed to cause a negative pressure inside a crank chamber 2a. Then a mixture gas formed in a mixing device 34 will open a reed valve 26 and be inhaled into a crank case 2 through a suction hole 24 provided in the crank shaft 13. At this time, the outlet 24a of this suction hole 24 on its crank chamber 2a side is open between it and a crank case arm 18 facing the rotary motion space 25 of the major end 21 of connecting rod 20. Accordingly the mixture gas blows to this major end 21 of the rod 20 to attach the lubricant thereto for lubrication thereof. As this major end part 21 rotates, the lubricant is also applied to the minor end 22 of the rod 20 and the internal circumferential surface 8 of the cylinder to lubricate these parts.
Patent JP-H07279793-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: KOYANAGI KAZUAKI
IPC: F02M51/06
Filed: 1994-04-01
Abstract: PURPOSE:To simplify a production process and to realize inexpensive manufacturing in the electromagnetic fuel injection valve where a solenoid coil is accommodated in an annular space between an inner tube-shaped magnetic material core and an outer tube-shaped magnetic material cover, by forming both the magnetic material core and the magnetic material cover in a straight tube-shape. CONSTITUTION:An inner tube-shaped magnetic material core 11 is formed in a straight tube-shape, and an outer tube-shaped magnetic material cover 12 is formed in a straight tube-shape having a peripheral groove provided at its end. A ring body 19 is attached to the outer periphery of the lower end of the core 11, and inserted in the cover 12, and thereby stuck about fast to the outer periphery of the core 11 and the inner periphery of the cover 12. In this case, a soldering material is thrown into the upper side of the ring body 19 in an annular gap between the core 11 and the cover 12, and melted for sealing up a gap among the ring body 19 and the core body 11 besides a cover 12. A bobbin 14 on which a solenoid coil 13 is wound is then accommodated in an annular gap between the core 11 and the cover 12, and a valve 16 is fixed to an armature 17 for composing a required injection valve.
Patent JP-H02244149-A (JP)
Title: Image receiving sheetlike material and transferred image forming method
Inventor: NAMIKI TOMIZO
IPC: G03F7/105
Filed: 1989-03-17
Abstract: PURPOSE:To prevent the intrusion of bubbles at the time of transfer and to improve adhesion resistance by transferring at least one of image receiving layers to a permanent support and incorporating a matting agent into the image receiving layer to be transferred. CONSTITUTION:At least one of the image receiving layers of an image receiving sheet is transferred to a permanent support and a matting agent is incorporated into the image receiving layer to be transferred. Silica particles or core-shell type org. polymer particles having 0.005-20mum particles size are preferably used as the matting agent. The support of the image receiving sheet is made of a chemically and thermally stable flexible substance and a thin sheet of polyethylene terephthalate or polycarbonate resin is preferably used as the support. The generation of bubbles is prevented and the adhesion resistance of the end product is improved.
Patent JP-S58182341-A (JP)
Title: Data transmitter
Inventor: SASAKI TOSHIAKI
IPC: H04Q9/00
Filed: 1982-04-19
Abstract: PURPOSE:To provide time margin, by collecting data quickly by collecting predetermined data only by master stations, not transferring the data immediately when the transfer request of data exists and transferring the data at the next polling signal. CONSTITUTION:Subordinate stations 21, 22, 23 transmit the content of data TEXT to be changed such as arbitrarily determined measuring and setting values in advance to a master station 1 by each one sequentially at each polling to polling signals P1, P2, P3, P1... from the master station 1. The master station 1 generates an acknowledgement signal ACK when the data of the subordinate stations 21, 22, 23 is received. When the master station 1 desires to read out the data required especially to the specific subordinate station 21, for example, or to write, a transfer request signal or a write request signal P1 is transmitted to the subordinate station 21 for interruption and the subordinate station 21 generates the signal ACK. The slave station 21 answers back the data TEXT according to the next polling signal P1.
Patent JP-S60210003-A (JP)
Title: Resistive terminator
Inventor: KANITANI SHIYOUJIROU
IPC: H01P1/26
Filed: 1984-04-02
Abstract: PURPOSE:To correct the variation of a center frequency due to a processing error by protruding a metallic screw toward the tube axis by about 1/4 wavelength at an end of a block-shaped radio wave absorbing member set into a waveguide and at the same time connecting a radio wave absorbing plate to the end of the radio wave absorbing member in parallel to said screw. CONSTITUTION:A block-shaped radio wave absorbing member covers a part or whole of the area inside the cross section of a waveguide. While a metallic screw 5 is protruded toward the tube axis by about 1/4 wavelength at an end of a uniform part 3 of a terminator of the radio wave absorbing member when a>>d is satisfied, where (a) and (d) mean the width of the waveguide and the screw diameter respectively. A radio wave absorbing plate 6 is connected to the tip of the part 3 in parallel to the screw 5. The screw 5 and the plate 6 form a 2-step matching part including two impedance compensating parts. Thus it is possible to correct easily the variation of a center frequency due to a processing error by controlling the length of the protruded axis of the screw 5.
Patent JP-S59193081-A (JP)
Title: Light emitting semiconductor element and semiconductor device using the same
Inventor: SAWAI MASAAKI
IPC: H01S5/00
Filed: 1983-04-15
Abstract: PURPOSE:To contrive not to generate the deterioration of characteristics after wire bonding by a method wherein the wire connecting region of an electrode layer is made higher than the electrode layer part in the periphery thereof by one stage. CONSTITUTION:A chip 12 fixed on a sub mount has a structure that the wire connecting region 31, for connecting a wire 13, of the P type electrode layer is made higher by one stage. In other words, the reion 31 higher by one stage is formed by partly forming a buffer layer under a layer 10. This buffer layer absorbs the impact at the time of wire connection, so as not to give damage to a multilayer growing layer thereunder. As a result, leakage failure does not generate, therefore the reliability and the lifetime of the semiconductor laser device improve.
Patent JP-2000261054-A (JP)
Title: Actuator using resin composition
Inventor: OKAMOTO HIROSHI
IPC: C08J3/24
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To constitute the main functioning part of an actuator by using a resin composition, whose heat resistance and hydrolysis resistance are superior. SOLUTION: This actuator uses a resin composition for converting electrical energy into mechanical energy by inducing distortion in a DC or AC electric field. In this case, (1) acrylic telomer having one kind of a hydroxy group, carboxyl group, or amino group at a molecular terminal, obtained by compolymerizing acrylic ester having an alkyl group whose carbon number is 2 or more and monomer having a functional group selected from among a hydroxy group, carboxyl group, or amino group, (2) a first compound having two of the hydroxy group, carboxyl group, or amino group or more which is reactable with the terminal group of telomer, as necessary, and (3) a second compound having two or more functional groups reactable with the telomer and the first compound, and a resin polymer obtained by copolymerizing at least (1) and (3) are used for the resin composition.
Patent JP-H04278660-A (JP)
Title: Synchronization detecting system for multiprocessor
Inventor: SHIMIZU HIROOMI
IPC: G06F15/16
Filed: 1991-03-06
Abstract: PURPOSE:To detect the synchronization for each group of multiprocessors when the multiprocessors are divided into plural groups and the different programs are carried out for each group. CONSTITUTION:An ID is set for each group of multiprocessors, and the ID of the group to which its own processor belongs is held in an ID register 19. All IDs are successively and cyclically generated by an ID counter 20. Then the value of the register 19 is compared with the ID of the counter 20 by a comparator 21. When the coincide with each other, the synchronization detecting mechanisms 15 and 17 are enabled.
Patent JP-S57181489-A (JP)
Title: Information processor
Inventor: NAKAYA HAJIME
IPC: G06F12/10
Filed: 1981-04-30
Abstract: PURPOSE:To reduce overhead, by returning the content of a status register to the initial value preceding to the access of a pre-fix area at the generation of designated event. CONSTITUTION:When a virtual computer 1 is run, a pre-fix register 12 is selected with the content of a status register 14 and the pre-fix conversion of a real address to a register 21 is made by using the register 12. If this real address is an address indicating the access to the pre-fix area, the pre-fix conversion is made and the access of the pre-fix area of the computer (i) is made. If an event such as interruption takes place at the operation of the computer (i), the register 14 is reset with a reception circuit 18 and returned to the initial value, allowing the switching to a pre-fix register 11. Further, a dispatcher sets the identification number of a virtual computer (j) running next to the register 14, the switching to the register 13 is made, and PSW for the computer (j) is loaded for execution.
Patent JP-S59193548-A (JP)
Title: Automatic focus controller of optical information reproducer
Inventor: OOHASHI KUNIAKI
IPC: G02B7/28
Filed: 1983-04-15
Abstract: PURPOSE:To attain quick and assured pulling-in to the focus servo by providing a diaphragm mechanism on a laser optical axis reaching a condenser lens from a semiconductor laser to stop down the laser light flux and therefore increasing the depth of focus. CONSTITUTION:The laser light sent from a semiconductor laser 7 is condensed on a recording surface 3-1 through a collimator lens 8, a beam splitter 9, a 1/4 wavelength plate 10 and an objective lens 11. In a start mode a part of the parallel light 20 is cut off by an diaphragm surface 30-1, and the light 20 is irradiated to the lens 11 in the form of a spot diameter d1. Then the diaphragm is opened after it is pulled in the focus servo, and the parallel light is mase incident to the lens 11 as it is. The depth M of focus is adversely proportional to the square of the luminous flux diameter Dc of the parallel light made incident to the lens 11. Therefore the depth M of the lens 11 is increased up to 4 times as much as the depth obtained with no use of a diaphragm by stopping the parallel light down to a Dc/2 diameter, for example.
Patent JP-H02244984-A (JP)
Title: Ccd picture element interpolating device
Inventor: NAGASAKA SHOGO
IPC: H04N5/335
Filed: 1989-03-17
Abstract: PURPOSE:To easily attain highly accurate picture element interpolation by a simple circuit constitution by measuring a time difference between the changing timing of a binary signal and a clock signal. CONSTITUTION:A picture element signal A is sampled/held by a sample/hold circuit 2 and a waveform signal having no clock component is formed by a low pass filter circuit(LPF) 3 and binarized by a comparator 4 as a binary signal by inputting a certain threshold level. A time difference is measured between the leading edge of the binary signal and a clock signal set up in a CCD device, the measured time difference is extracted as a delay difference signal between clocks by a delay line circuit 5 and a flip flop circuit 6 for inputting a clock signal and coded by a signal processing circuit 7 and the coded signal is inputted to a control part. Consequently, highly accurate picture element interpolation can be easily attained, the circuit can be simplified and the cost can be reduced.
Patent JP-S54872-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA KOUICHIROU
IPC: H01L21/316
Filed: 1977-06-06
Abstract: PURPOSE: To secure a production of an Ni solder electrode without impairing the electric characteristics of the glass film, by replacing the sequence for the conventional formation of the glass passivation electrode and thus avoiding the effect of the chemicals in the Ni plating process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63233007-A (JP)
Title: Production of chloropolysilane
Inventor: IKEDA HIROSHI
IPC: C01B33/107
Filed: 1987-03-23
Abstract: PURPOSE:To inhibit formation of chloromonosilane and to improve the yield of chloropolysilane by chlorinating Si particles mixed with Cu, Cu compd. or a mixture thereof by chlorine gas. CONSTITUTION:Si particles mixed with Cu, Cu compd. or a mixture thereof are chlorinated at high temp. by passing gaseous Cl2 to form chloropolysilane (SinCl2n+2, wherein n>=2). The Cu compd. to be used is cuprous chloride, cupric chloride, cuprous oxide, cupric oxide. The amt. of the Cu, Cu compd. or a mixture thereof to be added to the Si particles is pref. 0.1-20wt.% expressed in terms of Cu. Preferred chlorinating temp. is 140-300 deg.C.
Patent JP-H07283533-A (JP)
Title: Manufacture of multilayered printed wiring board
Inventor: KIDA AKINARI
IPC: H05K3/46
Filed: 1994-04-04
Abstract: PURPOSE:To reduce generation of voids and improve insulating property, by forming a wiring layer having a protruding type multistep structure to an adhesive agent layer, on a board wherein wiring has been formed. CONSTITUTION:After a wiring pattern is formed, photosensitive resist is again laminated, and a resist pattern whose area is smaller than the wiring pattern is formed on the wiring pattern by exposure and development. After that, etching is performed, the resist is peeled, and an inner layer board 3 having a wiring pattern of two-step structure is formed by peeling the resist. Adhesive agent 5 is stuck on a copper foil 4 by heating and pressurizing. A hole is made in the copper foil provided with the adhesive agent. The inner layer board 3 is put upon the adhesive agent of the copper foil in which the hole is made, so as to come into contact with the surface of the adhesive agent 5. By heating and pressurizing, a laminate wherein a non-penetrating hole for IVH use is formed is obtained. A hole penetrating the whole of the laminate is made and plated copper 7 is formed. An etching resist pattern is formed, etched and eliminated, and a multilayered printed wiring board is obtained.
Patent JP-H08259859-A (JP)
Title: Magnetic coating composition and its production
Inventor: MURAMATSU ICHIRO
IPC: C09D5/23
Filed: 1995-03-24
Abstract: PURPOSE: To produce a magnetic coating composition capable of bringing to an aqueous system, excellent in preserving stability and uniformity of the magnetic coating and capable of giving magnetic products excellent in moisture and heat resistance, durability, etc., and essentially comprising magnetic powder and fine particles of a film-forming cross-linked polymer. CONSTITUTION: This magnetic coating composition essentially comprises magnetic powder and fine particles of a film-forming cross-linked polymer. As the fine particles of the cross-linked polymer, fine particles of a cross-linked polyurethane-polyurea essentially comprising (A) a polyester polyol or a polyurethane-polyol, (B) an aliphatic and/or an alicyclic polyisocyanate and (C) a polyamine are cited and it is preferable to be a dispersion in which fine particles having <=1μm average particle size and including magnetic powder as a core body are dispersed in water. The dispersion can be obtained by mixing the component A mixed with magnetic powder with the component B, then preparing an organic phase, dispersing the organic phase into a water phase, then dispersing and reacting the component C into and with the above dispersion and, if needed, removing the organic solvent.
Patent JP-S62248156-A (JP)
Title: Manufacture of tape guide
Inventor: KOHAMA TAKAYUKI
IPC: G11B15/60
Filed: 1986-03-26
Abstract: PURPOSE:To eliminate the cutting loss at cutting of wire by cutting a pure metallic wire into a prescribed length, applying a pressure to chamfer the periph eral of an object to be processed and the outside of one end face, applying chamferring to the inside of one end face and the inside of other end face and applying hole processing to finish the outer/inter circumference and chamferring to the outside of other end face. CONSTITUTION:The wire is cut by shear cutters 18, 19 into a prescribed size of nearly 7mm without any loss, the result is supplied between a fixed die 20 and a moving die 21, the wire is shaped (26), one end face 27 is chamferred by a slope 24 provided to a recess 23 and its peripheral face 28 is smoothed. Then the wire 26 is removed from the die and the drawing processing is applied by using a fixed die 29 and a moving die 30. A center pin 31 having a air vent slot 31a axially is fixed to the center of the fixed die 29, the surrounding cylinder 32 is movable axially and a slope 32a is provided to the tip of a cylinder 32. Further, the tip 34 of the center member 33 of the die 30 is projected, a slope 35 is provided around the tip to make the center member movable axially and the wire 26 is formed as a forming product 36.
Patent JP-H11222185-A (JP)
Title: Recovery ship for flowed petroleum on surface of sea
Inventor: SUZUKI NOBUYUKI
IPC: B63B35/32
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To quickly rush out to the site regardless of stormy weather, rough conditions, and remote sea areas, and perform recovery operations ecconomically and reasonably the loss of flow accident of petroleum in great quantities from a large ship over the surface of the sea. SOLUTION: A tank 1 is provided for the center portion of a hull, carried petroleum is sucked in together with sea water so as to be fed with pressure by means of a large pump 5 through a sucking port 2 mounted to the bow portion, and the separation of mixture of petroleum and sea water is effected in the inside of the tank 1. Separated recovered petroleum remains in the inside of the tank 1, and sea water is discharged out of a delivery closure 6 at the bottom of a ship, so that carried petroleum can thereby be recovered.
Patent JP-S61225086-A (JP)
Title: Apparatus for driving head of thermal printer
Inventor: MATSUDA SUSUMU
IPC: B41J2/32
Filed: 1985-03-29
Abstract: PURPOSE:To enhance an operation speed and to facilitate the setting of paper and a ribbon or the replacement work of a thermal head, by revolving an operation body by a cam and transmitting the rotary motion of the operation body to a support to allow a thermal head to be contacted with and separated from a platen. CONSTITUTION:When a cam 21 is rotated, an operation body 12 revolves around a shaft 2 and a shaking body 11 is shaken around the haft 2 by the engagement of an arm 13 and a slide part 10 while a support 5 revolves around the shaft 2 by the engagement of the slide part 10 and a shaft 9 and a thermal head 6 is contacted with and separated from a platen 1. Even if the cam 21 is intended to be rotated to a counterclockwise direction from this state, the cam 21 is not rotated because a stopper 25 is contacted with a projection 14. When the cam 21 is rotated to a clockwise direction and the projection 14 is supported by a second control surface 23, a thermal head 6 is held to an intermediate position opposed to the platen 1 so as to open a slight gap. When the cam 21 is further rotated to the clockwise direction, the thermal head 6 is held to a contact position elastically contacted with the platen 1.
Patent JP-S61223815-A (JP)
Title: Optical switch
Inventor: ADACHI KAZUO
IPC: G02B26/02
Filed: 1985-03-29
Abstract: PURPOSE:To obtain an optical switch which has a simple structure and is inexpensive by moving an optical fiber whose optical axis is aligned with that of another optical fiber in the direction parallel with the optical axis by means of a compressed air supplying section. CONSTITUTION:When a pump 18 is actuated, a movable optical connector plug 14 is moved by compressed air supplied into an adaptor 15 from the pump 18 and an optical fiber 12 is moved in its disconnecting direction parallel with its optical axis. The movable optical connector plug 14 is provided in the adaptor 15 in such a way that a space (a) can be maintained between the plug 14 and an optical connector plug 13 and under this condition the rays of light inputted from another optical fiber 11 are hardly coupled with the optical fiber 12. When the pump 18 is not actuated, the movable optical connector plug 14 is pulled toward the adaptor 15 by the force of a spring 17 and abutted with the optical connector plug 13. Therefore, the rays of light inputted from the optical fiber 11 are coupled with the optical fiber 12 with a very small inserting loss only.
Patent JP-H02248527-A (JP)
Title: Constructing foundation structure
Inventor: TANIJIRI HIDEO
IPC: E02D27/01
Filed: 1989-03-20
Abstract: PURPOSE:To contrive to save labor by filling back outbreak at the outside of form panels assembled at the inside of an excavated hole to which reinforcements and slab reinforcements are arranged, and by casting concrete simultaneously to a foundation structure and to the slab. CONSTITUTION:Foundation ground A is excavated to a specified depth in a size a little bigger than the shape of a foundation structure, and form panels B are assembled at the inside of the excavated hole 1 with planting legs 4a and 5a penetrated into the bottom of the hole. Broken stone foundation 8 is then provided at the bottom of the hole 1 and after placing leveling concrete 9 thereon, outbreak at the outside of the hole 1 is filled back with excavated soil 14. After providing markings to the foundation and the leveling concrete 9, reinforcements 15 and 16 for the foundation and slab reinforcements 17 for an underground beam are arranged, and concrete 18 is cast simultaneously to the foundation C, to the underground beam and to a slab E. Therefore excavation of the soil can be reduced and, at the same time, saving of labor can be made possible with simplified work for assembling the forms.
Patent JP-S62222501-A (JP)
Inventor: TAMAOKI YOSHIKATSU
IPC: F01B1/06
Filed: 1986-03-25
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-H03267876-A (JP)
Title: Peak correction circuit
Inventor: IKENOTANI KOJI
IPC: H04N1/40
Filed: 1990-03-16
Abstract: PURPOSE:To eliminate the dispersion between equipments and to enhance the mount density by applying peak correction in a way that a picture signal is gradually changed by digital signal processing even when a picture signal resulting from reading an original changes suddenly. CONSTITUTION:An A/D converter 3 converts an analog picture signal resulting from reading an original by an image sensor or the like into a digital picture signal, a peak detection circuit 5-1 detects a peak value P1 of a picture element for each line of the digital picture signal, a peak correction value detection circuit 5-2 compares the peak value P1 and a stored peak correction P and applies arithmetic processing of a preset peak value DELTAP to the peak correction P when the former is deviated from a prescribed value to revise the peak correction P and a current digital picture signal is divided by the value to apply peak correction. Thus, even when a level of the picture signal resulting from reading the original is suddenly changed, the peak correction is implemented to vary the picture signal gradually and the dispersion between equipments is eliminated and the mount density is improved.