baber/WOPTO huggingface dataset:
Patent JP-S58123006-A (JP)
Title: Liquid fuel combustor
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/02
Filed: 1982-01-14
Abstract: PURPOSE:To smoothly transfer from ignition of fuel to stable combustion by providing plural rows of specific air holes on the peripheral side of at least one of inner and outer cylinder walls facing the fuel vaporizing portion of a fuelsucking wick provided in contact with a combustion chamber between the inner and outer flame cylinders. CONSTITUTION:A petroleum stove is provided with a combustion cylinder 1 having inner and outer flame cylinders 2 and 3 and an outer cylinder 4 almost concentrically arranged, and a wick 9 is provided in contact with a combustion chamber 5 between the inner and outer flame cylinders 2 and 3. In this case, plural air hole rows 3a linearly arranged in the vertical direction are provided in the peripheral side of the outer flame cylinder 3 in the face of the fuel vaporizing portion 9a, plural air hole rows 3c are laterally provided close to each other above the air hole rows 3a, and plural air hole rows 3d are further laterally provided in an alternately biased manner for each stage above the plural air hole rows 3c. The sizes of the uppermost stage air holes 3b of the air hole rows 3a are made larger than the other air holes, and the distances (X) between the vertical air holes of the air hole rows 3a are made smaller than the others (Y).
Patent JP-H08194654-A (JP)
Title: Electronic main system
Inventor: TAMURA TOMOMICHI
IPC: H04L12/58
Filed: 1995-01-13
Abstract: PURPOSE: To provide the electronic mail system with which it can be easily discriminated which transmitting person the mail is transmitted from. CONSTITUTION: This system is provided with a network interface 1 for performing the network communication of mail, a display means 2 displaying the mail, input means 3 for inputting various kinds of information, recording means 4 for storing received mail, mail transmitting means 5 for performing the transmission of mail, mail receiving means 6 for performing the reception of mail, sorting the received mail for each destination and storing it in the box of the recording means 4, transmitting person managing means 11 for further sorting the mail sorted for each destination for each transmitting person inside the box, and control means 12 in charge of the control of the whole electronic mail system.
Patent JP-H10196611-A (JP)
Title: Multi-directional fluid switching element
Inventor: HIRATA TORU
IPC: B81B3/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To directionally control (namely, switching control) an input flow three-dimensionally. SOLUTION: In a multi-directional fluid switching element, a similar inner shell part 21b is arranged inside a pyramid-shaped outer shell part 21a, and a fluid path 21c is specified by these shell parts and a flow outlet 21d is specified on the bottom surface side. Also a control box body 22 is installed on the top side of a pyramid-shaped body, and a pair of control fluid spit ports 31a and 32a are formed on each side surface of the box body at a position holding the flow line of working fluid. In addition, a flow inlet 22a is formed on one surface of the box body excluding these side surfaces, and the working fluid flown in from the flow inlet is switched over by the control fluid from the control fluid spit port so as to change the flow direction three-dimensionally and flow out from the flow outlet.
Patent JP-S5288050-A (JP)
Title: Transparent object detecting method
Inventor: KAWAKAMI TOUHEI
IPC: H01H35/00
Filed: 1976-01-19
Abstract: PURPOSE: Detection of the presence or absence of a film of 20μ or under of high calrity is made possible by placing a transparent film between two feflecting surfaces and refracting the light from a light source multiple times. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08194078-A (JP)
Title: Control unit of neutral particle impinging apparatus
Inventor: YAGI TAKAO
IPC: G21B1/00
Filed: 1995-01-13
Abstract: PURPOSE: To provide a control unit of a neutral particle impinging apparatus with which the heat resistant capacity of a beam damper can be lessened and the cost of the whole neutral particle impinging apparatus can be lowered. CONSTITUTION: A control unit of a neutral particle impinging apparatus is composed of a first and a second deflecting magnetic field coils 51, 52; first controlling means 24, 53, 55, 57 to supply first deflecting magnetic field coil current of which amplitude is cyclically modulated to the first deflecting magnetic field coil in order to alter the beam track of hydrogen ion beam in a first direction;  and second controlling means 58, 56, 28, 54, 53, 24 to supply second deflecting magnetic field coil current of which amplitude is modulated in the same cycles as that of the first deflecting magnetic field coil current and whose phase is shifted from the phase of the first deflecting magnetic field coil current by a prescribed degree to the second deflecting magnetic field coil in order to further alter the beam track of hydrogen ion beam in a second direction different from the first direction and radiate the hydrogen ion beam to a beam damper.
Patent JP-H07204948-A (JP)
Title: Handling device
Inventor: TAKANO TAKESHI
IPC: B23P19/06
Filed: 1994-01-19
Abstract: PURPOSE:To position large diameter nuts and axial force generating nuts to connecting bolts in stable work posture for tightening by operating a work head aligning mechanism, a clamp mechanism, and a rotation transmitting mechanism with operating switches. CONSTITUTION:When the outer periphery of a rotating cylinder 261 is made in contact with a guide bracket 208b which is adjusted so that the screw part of a lower nut 507 is set vertically and air, for example, is fed to the inside of a flexible body 259 so that its pressure becomes a specified value, the flexible body is moved freely relative to a horizontal shaft. After that, a drive motor 214 is operated to rotate the rotating cylinder 261, the lower nut, 507 is screwed to a torque preset by a rotating claw 252, and the lower nut 507 is seated tightly on the seating surface of a lower half casing 402. Because the lower nut 507 is free to move on the upper surface of a mounting ring 260, galling due to pitch error between the screw part of a bolt 500 and the screw hole of the lower nut 507 can be prevented beforehand.
Patent JP-S5596611-A (JP)
Title: Induction electric machine winding
Inventor: TAKAHASHI TORAO
IPC: H01F27/28
Filed: 1979-01-17
Abstract: PURPOSE: To prevent the increase of loss due to cross current and reduce the size of an induction  electric machine by winding first conductor between the respective windings of second conductor  in a single winding coil to impart predetermined potential from the outer periphery while interposing the winding and then winding next single winding coil while interposing similarly from the  inner periphery.  
     CONSTITUTION: Single winding coils 6-1, 6-2,... are so wound as to superimpose two insulating  conductors A and B. A cooling duct 9 is formed between the single winding coils. The coiled  windings are superimposed along the axial direction of the legs of an iron core. The conductor A  is so sequentially interposed from the outer periphery to the inner periphery as to impart predetermined potential between the respective coiled windings of the conductor B in the single winding  coil 6-2 from the outer periphery of the single coiled winding 6-4. Then, the conductor B is so  wound sequentially from the inner periphery to the outer periphery as to impart predetermined  potential between the respective windings of the conductor B in the single coiled winding 6-3.  Thus, a plurality of two circuit parallel winding units 10 are sequentially superimposed and connected. Thus, this process can almost eliminate the unbalance between the two circuits due to the  difference of the leakage magnetic fluxes crossing with the respective circuits, thereby preventing  the increase of loss due to cross current and reducing the size of the windings and the induction  electric machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56102186-A (JP)
Title: Digital transmission system for subscriber's line
Inventor: YAMANO SEIICHI
IPC: H04Q11/04
Filed: 1980-01-21
Abstract: PURPOSE:To prevent far-end crosstalk noise by attaching a variable artificial line circuit controlled by the control signal of a f<1/2> AGC circuit to the subscriber's transmitter and attaching also high-frequency breaking circuit to both transmitters on the office and subscriber's sides. CONSTITUTION:A subscriber's binary PCM signal inputted into terminal 172 is code-converted by code converter 222 and then inputted into variable artificial line circuit 23. Circuit 23 which has an attenuation characteristic corresponding to the transmission loss of line 3 between office and subscriber's devices on the basis of f<1/2> AGC control signal 21 of f<1/2> AGC transmission equalization discriminating and reproducing circuit 202 inputs the input signal into high-frequency breaking circuit 242 after adjusting it to the level corresponding to the distance of line 3. Circuit 242 sends a signal, whose frequency components outside the frequency band required for equalization by f<1/2> AGC circuit 20 is suppressed, to the office through time-sharing direction control switch 192. The office makes the sent signal equalize, amplify, discriminate and reproduce in circuit 201 through switch 191 and outputs the processed signal from terminal 181. Thus, all terminating levels from subscriber's terminals, which are located on different distances, to the office are equalized and far-end crosstalk can be prevented.
Patent JP-S58121891-A (JP)
Title: Color television receiver
Inventor: OKAMOTO TOSHIICHI
IPC: H04N9/66
Filed: 1982-01-14
Abstract: PURPOSE:To fix a PAL switch to a prescribed phase, by providing a switch means interlocked with the switching of the PAL and the NTSC, and a means tentatively changing the voltage of an output hold capacitor at the reception of NTSC. CONSTITUTION:At the reception of a PAL signal, switch contacts are selected to e1, e3. Thus, a horizontal pulse P2 is applied to an FF15 and inverts the on-state of TRsQ1, Q2. Further, a set means 26 receives no action, a capacitor 22 is charged when the output of a phase detector is in the burst gate pulse P1, the level at point F is increased to be a killer level or over. A voltage V1 is set to an ID level and a voltage V2 is set to the killer level. At potential at point F <V1, ID operation is excuted and when the level is lower than the V2, the color killer operation is executed. At the reception of the NTSVC signal, a horizontal pulse P2 for trigger is made ineffective, and an FF15 stops inversion. Further, at potential of point F>V1 at the set means 26, the reset of FF1 is unchanged. At potential of point F>V2, a chroma signal is outputted.
Patent JP-S63172471-A (JP)
Title: Write method for nonvolatile memory
Inventor: HAYASHI YUTAKA
IPC: G11C17/00
Filed: 1987-01-12
Abstract: PURPOSE:To make it possible to shorten programming time, by performing temporary volatile writing before an electric field for nonvolatile writing is applied, and thereafter performing the nonvolatile writing into all nonvolatile memory elements in correspondence with write commands. CONSTITUTION:A first semiconductor region 1 is formed on a substrate. A second region 2 comprising a material, which forms a rectifying junction with the region 1, is provided in the region 1. A terminal 2E is formed on the exposed surface. A gate insulating film 3 is formed on the surface of the semiconductor region. A floating gate 4 as a charge storing mechanism is formed on the gate insulating film 3. An insulating gate 6 is formed through a second insulating film 5. When, e.g., a potential of 5 V is imparted to the first insulating gate 6, volatile writing is carried out. When information is stored in the elements,e.g., a relatively high voltage of about 10 V is applied to the insulating gate 6. When the temporary information is a '1,' a potential accompanied by the application of the voltage into the insulating gate 6 is further added to the surface potential. Thus punch-through occurs. Carriers are injected into a charge storing mechanism, and the nonvolatile storage of the logic information is carried out.
Patent JP-S5597536-A (JP)
Title: Caliper for disk brake
Inventor: OGAWA YUTAKA
IPC: F16D65/02
Filed: 1979-01-22
Abstract: PURPOSE: To simplify mechanical processing of each constituting part and to reduce the weight of the whole calipers by dividing the calipers into three parts which are the cylinder part, the reaction piece, and the connecting part.  
     CONSTITUTION: The caliper 2 is constituted being divided into the cylinder part 22 and the reaction piece 5. Furthermore, the reaction piece 5 is incorporatedly equipped with the connecting part 21 which is the thin compressed member connected with the cylinder part 22 over the outer peripheral of the brake disk. The cylinder part 22 has the joining surface 23 which is connected with the open end surface of the cylinder into which the piston is inserted, and also has the wall 25 through which the bolt 34 is inserted and which is parallel to the surface 23 of the projected wall 19 protruded above the outer peripheral wall of the cylinder part 22. Also, the center part of the wall 19 is incorporatedly combined with the cylinder part 22 peripheral wall by the reinforcing rib 24. The sealing and dust- proof boot fitting annular grooves 39, 40 are cut in the cylinder 20 inner peripheral surface, and the reaction piece 5 is forked with the screw hole 11 at the top end. The projection 21a with the flat surface which is project-fitted on the joining surface 23 of the cylinder part 22 is formed on the connecting part 21, and the bolt hole 13 is made in the projection 21a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01186691-A (JP)
Title: Semiconductor laser array
Inventor: OGURI NOBUAKI
IPC: H01S5/00
Filed: 1988-01-14
Abstract: PURPOSE:To improve the reliability of insulating properties between respective electrodes even through each array has a fine laser pitch, by insulating by providing an organic layer between respective electrodes. CONSTITUTION:The top parts of ridges that are stripe-like in an element are designated as current injection regions of respective elements and an ohmic electrode 7 is formed at each region. The ohmic electrode 7 in each element is kept separate one from the other by an electrode isolation region 11. That is to say, they are semiconductor laser arrays wherein the part lower than the ohmic electrodes 7 are composed in common by respective elements. Further, each extraction electrode 9 is laminated on each ohmic electrode 7 through an organic insulation layer 10 and electrical contact between electrodes 7 and 9 is just made by a through hole 12 that is prepared at the organic insulation layer 10. Moreover, a gap between each electrode isolation region 11 and each ohmic electrode 7 located on the above region 11 is filled with the organic insulation layer 10. In this way, the reliability of insulating properties between respective electrodes 7 is improved.
Patent JP-S58125697-A (JP)
Title: Preparation of sic whisker
Inventor: DOI JITSUO
IPC: C30B29/62
Filed: 1982-01-18
Abstract: PURPOSE:In heating a raw material for a silicon source and a carbonaceous material in the presence of an alkali metal halide, to prevent the occurrence of bumping caused by heating, by heating gradually them at a specific rate of temperature rise in a specified temperature range about the boiling point of the alkali metal halide. CONSTITUTION:In preparing SiC whisker by heating a raw material for silicon source and a carbonaceous material in the presence of an alkali metal halide under non-oxidizing atmosphere at a temperature higher than the boiling point of the alkali metal halide, they are gradually heated at a rate of temperature rise of 1.0-5.0 deg.C during the temperature rise by heating in a temperature range of the boiling point of the alkali metal halide to be used + or -100 deg.C. When the ash residue of rice hulls is used as the raw material for silicon source, carbon black as the carbonaceous material, and sodium chloride as the alkali metal halide, the blending ratio of these materials by weight is 1:(1.1-4.0):(0.8-2.0).
Patent JP-S61165831-A (JP)
Title: Optical disk reproducer
Inventor: KIMURA TAKASHI
IPC: G11B7/09
Filed: 1985-01-17
Abstract: PURPOSE:To keep the loop gain at a fixed level by controlling the variable gain with use of an error signal obtained by comparing the detecting signal that detected the average light quantity of the light beam exclusive for tracking with a reference signal. CONSTITUTION:The voltage value EN corresponding to the average level of the reflected light quantity of the subspot light is delivered through a circuit 42 and supplied to an amplifier 32 and then to an arithmetic circuit 33 after k-multiplication. The circuit 33 outputs the voltage value (k.EN-ED), i.e., the difference voltage from the voltage value ED equivalent to the average level of the reflected light quantity of a primary beam. Then said difference voltage is compared with the reference voltage by a comparator 34 and a difference signal between both voltage values is delivered from the comparator 34. This difference signal is converted into an error signal by an absolute value circuit 36 and supplied to a gain controller 37 for control of the gain of a variable gain amplifier 38. Thus the amplitude is controlled for a tracking error detecting signal T which is supplied from a comparator 23. Thus the gain of a tracking control loop is kept at a fixed level.
Patent JP-S61164676-A (JP)
Title: Preparation of siloxane ultra-thin film
Inventor: KAWAGUCHI TAKEYUKI
IPC: B01D71/70
Filed: 1985-01-17
Abstract: PURPOSE:To prevent the formation of a flaw, by developing a dilute solution of novel polysiloxane onto the surface of water so as to form a monomolecular layer and subsequently compressing the developed film two-dimensionally on the surface of water to form a solid monomolecular condensed film. CONSTITUTION:A compound represented by formula I (wherein X1, X2, R1 and R2 are a 1-30C hydrocarbon group of H, Y2 is a 7-30C hydrocarbon group which may contain halogen and n1 and n2 are an integer of 1 or more) is dissolved in an org. solvent such as chloroform or benzene in concn. of 0.5-3 mmole/l. This solution is dripped on the surface of clean water gradually in an amount necessary for developing a monomolecular layer to form a monomolecular film. Then, by limiting a developed area by providing a partition plate, a film substance gathering state is controlled and surface pressure is gradually raised to be set to surface pressure suitable for the preparation of a built-up film.
Patent JP-H07205758-A (JP)
Title: Gas generator for seat belt winding power generating device
Inventor: MARUYAMA MASAYA
IPC: B60R22/46
Filed: 1994-01-21
Abstract: PURPOSE:To effectively utilize generation gas, generated in a gas generating agent chamber, for driving an emergency retracting device by providing a plate member, brought into contact with a wall member to close it, further to an opening end side in the wall member for closing the gas generating agent chamber. CONSTITUTION:A gas generating agent chamber 3 is formed in a casing 1 by closing one side with a wall member 2, and the inside of this gas generating agent chamber 3 is charged with a pellet-shaped gas generating agent 6. A blasting cap 7 is received into a cap receiving chamber 4. The cap receiving chamber 4 is provided with a plate member, that is, a retaining plate 9. This retraining plate 9, having a disk shape, is arranged into contact with the wall member 2, to close an opening end of the cap receiving chamber 4 formed in the wall member 2. This retaining plate 9, by calking an opening end part of the casing 1, is fixed relating to the wall member 2. A hole 10 for inserting a striking needle of an ignition mechanism is drilled in the center of the retaining plate 9. A reverse flow to a side of the firing mechanism of generation gas is effectively impeded, to attain effectively utilizing the generation gas.
Patent JP-S5597447-A (JP)
Title: Aluminum sintered alloy and production of the same
Inventor: NAGASAKA YUUSUKE
IPC: C22C21/02
Filed: 1979-01-19
Abstract: PURPOSE: To provide Al-Si sintered alloy for sliding member having a good wear resistance against the body and mating slider by a method wherein solid lubricant powder is added to mixed powder of Al and Si, is mixed and pressed-formed then sintered in inert atmosphere without being melted.  
     CONSTITUTION: An alloy essentially consisting of Al, or Al plus Si, and containing one or more of Cu, Mg, Ni, Mn, Fe, Zn, etc. is crushed to -30W+350 mesh by using atomizing method. This is mixed with 8W30wt% of fine Si particulates having diameter less than 10μ at maximum. To this, 40wt% or less of solid lubricant is added which comprises 3W30wt% of graphite, 5W40wt% of one or more of metal sulfides such as WS 2  and MoS 2 , and 5W30wt% of one or more of fluorides such as CaF 2 , BaF 2 , LiF, etc. The mixture is molded by press, sintered in inert atmosphere at a temperature lower than the melting point of mixed material, and is provided with plastic deformation by extrusion rolling. In this manner, Al sintered alloy containing fine Si particles and having a good slider property is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07211464-A (JP)
Title: Remote control device for lighting
Inventor: MATSUO AYAKO
IPC: H05B37/02
Filed: 1994-01-21
Abstract: PURPOSE:To enable normal remote-controlled luminaires to undergo the proper real-time control by preventing wasting time in issuing a control command to a remote-controlled luminaire that does not operate normally. CONSTITUTION:When a preset number of failures in response from a remote- controlled luminaire B to which a control command is transmitted is reached, a control means 1 stores the address of the remote-controlled luminaire B(B2) that shows response failure in a storage portion 2. Then transmission of the control command to the remote-controlled luminaire B(B2) whose address is stored in the storage portion 2 is avoided, while transmission of the control command to remote-controlled luminaires B(B1, B3) of other addresses is conducted.
Patent JP-H02186013-A (JP)
Title: Formwork device for forming terrace pocket on slope frame and forming method for formwork thereof
Inventor: MIZUKAMI HIDETAKA
IPC: E02D17/20
Filed: 1989-01-12
Abstract: PURPOSE:To prevent the collapse of natural ground or slope face and obtain stability of them by fitting wire-netting-like outer and inner formwork plates respectively on combining bars, forming a U-character shaped plane by combining respective front and side face formwork bodies capable of flatly folding, and placing concrete. CONSTITUTION:Lengthwise bars 13, 22 and breadthwise bars 12, 21 are grilledly combined together. Nextly, wire-netting-like outer formwork plates 9, 18 and inner formwork plates 10, 19 loosely fitted with combing bars 15 are fitted on both sides of bar arrangement bodies 7, 8 formed by rotationally movably in the horizontal direction fitting combining bars 15 on the lengthwise bars 13, 22. Sequentially, a front face formwork body 7 and side face formwork bodies 8 capable of flatly folding are respectively formed. The side face formwork bodies 8 are combined with both ends of the front face formwork body 7, and a U-character shaped plane is formed on the whole. Further, after installing them, concrete is placed between both formwork bodies 7, 8, and they are buried in the concrete.