baber/WOPTO huggingface dataset:
Patent JP-S5910047-A (JP)
Title: Multiplex communication system
Inventor: TAKEDA HITOSHI
IPC: H04L12/417
Filed: 1982-07-08
Abstract: PURPOSE:To avoid occupancy of a transmission line by a specific station, by providing a clock pulse generator and a counter to each station and changing the count value after discriminating a transmitting station to change the transmissible time band. CONSTITUTION:In a reception mode the count value is changed as follows. When a station ST20 receives a signal from an ST10, the ST20 receives a serial data from the ST10 through an S/P converter 220 to convert it into a parallel data of 8 bits. This parallel data is read into a CPU 200'. The CPU200' discriminates the sender ST in a clock period from the 7th and 8th bits of the data. As a result, the own counter 230 of the CPU200' counts the clock pulses which can be transmitted by an ST (ST20) following an ST (ST10) which transmitted the pulses to be counted next. Then a control signal is delivered to a terminal device 21 or 31 on the basis of the data on remaining 6 bits through an I/O210 and 310.
Patent JP-S5819510-A (JP)
Title: Hot wire type airflow meter
Inventor: OOYAMA TAKASHIGE
IPC: G01F1/72
Filed: 1981-07-29
Abstract: PURPOSE:To measure the flow rate of a pulsating flow highly accurately, by making the inertial length of a bypass longer than the fluid inertial length between the pressure difference taking out ports of the main stream, thereby compensating the response delay of the hot wire. CONSTITUTION:The pressure difference ports 3 and 4 which are connected to annular paths 12 and 13 are provided at the upstream and the narrowest part of a Venturi member 2 in a main path 1. The annular paths 12 and 13 are connected by the bypass 6 which is constituted by a descending path 14 and a returning path 15. The pressure difference=flow rate of the bypass is measured by the hot wire 7 and a temperature compensating resistor 8 which are provided in a part of said bypass 6. The relationship with regard to l, D, and L is set to be L/D=0.1-1 and l>L, where l is the length of the bypass, D is the diameter of the main path 5, and L is the length between the pressure difference ports 3 and 4. Then the error due to the response delay in the hot wire can be compensated by the inertial effect of the flow in the bypass, and the error in flow rate measurement can be reduced.
Patent JP-S598989-A (JP)
Inventor: MURAI HIROTADA
IPC: A63G21/12
Filed: 1982-07-08
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-S5762118-A (JP)
Title: Conveying device for powdery material
Inventor: SHIMIZU KOUICHI
IPC: B65G53/42
Filed: 1980-08-27
Abstract: PURPOSE: To prevent accumulation of an electric charge through friction with a pulverulent body in a powder painting device, by applying a conductive molded product of thermo-plastic resin to a portion contacted with the pulverulent body.  
     CONSTITUTION: A device is constituted by a powder coating hopper 2, ejector pump, successively formed to the hopper and comprising a nozzle 4 and diffuser 6, conveying hose 8 and painting device 10. In this device, a thermo-plastic resin  molded product containing 10 150PHR graphite or carbon black is applied to a place easy to generate static electricity by friction with a pulverulent body, and the static electricity in the device can be removed, then the pulverulent body is prevented from solidification and security due to the static electricity thus can be safely conveyed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63284713-A (JP)
Title: Fluorine-containing elastic body-covered electric wire
Inventor: SEKI IKUO
IPC: H01B13/14
Filed: 1987-05-14
Abstract: PURPOSE:To improve the stiffness and prevent the occurrence of bubbles and grains at the time of extrusion machining by using a composition material combined with ethylene-fluoroolefin copolymer and calcium carbonate into tetrafluoroethylene-propylene copolymer as a covering layer. CONSTITUTION:A covering layer made of a composition material combined with calcium carbonate 5-100pts.wt. and a bridging auxiliary 0.5pts.wt. into the resin 100pts.wt. containing tetrafluoroethylene-propylene copolymer and ethylene-fluoroolefin copolymer is formed, and this covering layer is bridged by the radiation of ionizing radioactive rays. The tetrafluoroethylene-propylene copolymer is selected within the tetrafluoroethylene/propylene content mol. ratio range of 95/5-30/70 in view of the heat resistance, molding property or the like. A stiff covering is thereby obtained, no bubble or grain occurs at the time of extrusion machining, and the good appearance is obtained.
Patent JP-H08290160-A (JP)
Title: Method for removing oil component and surfactant component in waste water
Inventor: MARUYAMA TOSHIAKI
IPC: C02F1/24
Filed: 1995-04-19
Abstract: PURPOSE: To efficiently remove the oil component and surfactant component in industrial waste water by introducing air into the waste water by the self- suction force due to the negative pressure generated by the rotation of an impeller to generate a fine bubble and making the oil compoent, etc., adsorbed on the fine bubble to remove the components. CONSTITUTION: The vessel 30 of a device 10 is formed by a self-sucking gas-liq. mixer 20, a bubble separator 40 and a foam vessel 50. The vessel 30 consists of an inner vessel 35 and an outer vessel 36. A waste water 33 is introduced into the inner vessel 35 from a waste water inlet 31. Meanwhile, the bubble mixer 20 is driven, and a impeller 21 is rotated. A negative pressure is generated on the back by the rotation of the impeller 21 to introduce air into the waste water 33 from a gas inlet 27, and a bubble is formed. The bubble entrains the oil component and ascends in the waste water 33, and the oil component is scraped off by the gas-liq. separator 40 along with the bubble and accumulated in the foam vessel 50. The waste water freed from the bubble is introduced into the outer vessel 36 and discharged from a treated water outlet 32.
Patent JP-2000304564-A (JP)
Title: Wanderer search system and portable terminal machine for search
Inventor: YOSHIDA TAKUTO
IPC: G08G1/005
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To speedily find a wanderer so that the relative position relationship between a target position indicating the presence area of the wanderer to be searched for and a trace position indicating the current position of a searcher can be clearly grasped. SOLUTION: This system is equipped with a search command means which receives a search request T1 from a search requester 1 and issues search commands T2 and T6 based upon the request, a position search means 40 which searches for the position of the wanderer 4 according to the search commands T2 and T5 issued by the means 20 and obtains target position information T5 indicating its presence area, and searching means 300 and 30 which search for the wanderer 4 according to the relative position relation between target position information T5 indicating the presence area of the wanderer 4 obtained by the means 40 and the trace position of the searcher itself, based upon searcher's-position information TS measured by a GPS.
Patent JP-H0414194-A (JP)
Title: Card transaction recorder
Inventor: NAKATSUKA YASUTAKA
IPC: G07F7/08
Filed: 1990-05-08
Abstract: PURPOSE:To certainly read embossing character even when the base color of a card is dark by lighting up the card also from the side of a recessed part at the back of the embossing. CONSTITUTION:The embossing characters are read after the embossing 2 of a card 1 is lighted up by a light source 4 which is a lighting up means at the side of a projecting part of the embossing and reflected light is made incident on an image sensor 6. In this case, the card 1 is lighted up also from the back by a light source 5 provided on the side of the recessed part of the embossing and a boundary 3 of the embossing 2 is read certainly even when the base of the card is relatively dark. Thus, this card transaction recorder by which the embossing characters can be read certainly is obtained.
Patent JP-S5743119-A (JP)
Title: Safety apparatus for gas burner
Inventor: ISHIZUKI SANZOU
IPC: F23N5/24
Filed: 1980-08-27
Abstract: PURPOSE:To prevent poisoning and explosion accidents that would be resulted from leakage of gas and a fire accident that would be caused by earthquake, by automatically cutting off a passage of gas when leakage of gas or earthquake occurs. CONSTITUTION:In the burning state of a burner, if the flames are put out by some cause, and the gas starts to leak, a sensor of a sensing apparatus 4 detects it to actuate a solenoid 50 so that the retention of opening of a valve is released, a valve rod 15 is pushed against a compression spring 18, and the valve is closed to prevent the leakage of the gas. When earthquake has occurred, a sensing apparatus 5 senses it. Accompanied with the vibrations a ball 68 moves like a pendulum to become in contact with a conductive plate 70 and to close a switch, and therefore a solenoid 50 of a retention releasing electromagnetic mechanism 3 is energized, so that similary to the sensing apparatus 4, a normally closed type shut-off valve mechanism 1 operates.
Patent JP-H04345085-A (JP)
Title: Fluororesin multilayer laminated board
Inventor: TSUMURA KOHEI
IPC: B32B15/082
Filed: 1991-05-23
Abstract: PURPOSE:To make the plating property of the face of a fluororesin laminated board good and to prevent the face of another resin laminated board from being deteriorated by combining the following: the fluororesin laminated board which is composed of a fluororesin to which a plating catalytic filler has been added; and the laminated board composed of a resin other than fluororesin. CONSTITUTION:Glass cloths are impregnated with a fluororesin dispersion to which kaolin fine particles which have adsorbed palladium ions chemically have been added; they are backed; prepregs are obtained. Copper foils are piled up on both faces of the prepregs which have been piled up; this assembly is heated and pressurized at 380 deg.C; a fluororesin laminated board 1 containing a plating catalyst is obtained. Separely, glass cloths are impregnated with an epoxy resin and dried; prepregs are obtained; the prepregs are piled up on both faces of the flouroresin laminated board 1; in addition, copper foils 3 are piled up on both outer sides; this assembly is heated and pressurized at 180 deg.C; a fluororesin multilayer laminated where epoxy-resin laminated board 2 have been arranged on both faces is obtained. Thereby, a sodium treatment which has been executed to conventional fluororesin laminated boards is not required, and all inner walls can be plated well.
Patent JP-S5642876-A (JP)
Title: Electronic interpreter
Inventor: KANOU MASAO
IPC: G09B5/00
Filed: 1979-09-13
Abstract: PURPOSE: To facilitate an easy mutual interpretation between two languages with no reduction of the retrieving velocity nor the increase of the memory capacity, by arranging the 1st language in the order of the characters and then providing the address for the 2nd language respectively.  
     CONSTITUTION: The English words are stored in alphabetical order in the memory device, and the translated words are stored with an address code added to the head of each translated word. This address doubles the address of the work in the following sequence in case the words of the 2nd language are rearranged in the order of the characters. Thus the 2nd language also has an arrangement substantially in the order of the characters. Then a proper retrieving table is produced not only to increase the retrieving speed but save the memory capacity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62276077-A (JP)
Inventor: GOTO TOKUKI
IPC: D06M11/38
Filed: 1986-05-21
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-S63284301-A (JP)
Inventor: NISHIO KATSUHIKO
IPC: E01C19/10
Filed: 1987-05-14
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-H08313370-A (JP)
Title: Rotational vibration stress measuring device
Inventor: SUNADA KOJI
IPC: G01L1/00
Filed: 1995-05-17
Abstract: PURPOSE: To protect a strain gauge from a drain attack by seam-welding a strain gauge protecting plate in a water tight state, enfolding a boundary between a transmitter capsule and rotating mechanism with an L-shape waterproof plate, and interposing an O-ring at a boundary between the transmitter capsule and a cover. CONSTITUTION: An L-shape waterproof plate 8 surrounds a boundary between a transmitter capsule 6 and a disc 13 at the base part of a rotor blade and fixes the faying surface including the respective end faces of the transmitter capsule 6 side and disc 13, in a watertight state by seam welding 5. An O-ring 17 is interposed in a watertight state at a boundary between the transmitter capsule 6 and a cover 6a for covering the storage part of a transmitter 9. The transmitter 9 is mounted in the transmitter capsule 6, and the transmitter capsule 6 is thrusted into the disc 13. Moisture is thereby prevented from infiltrating between the transmitter capsule 6 and the disc 13 and into the capsule 6 so as to be able to prevent a drain attack.
Patent JP-H11310984-A (JP)
Title: Fixing structure of purlin
Inventor: AWAJI YASUYUKI
IPC: E04B7/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the fixing structure of a purlin capable of being simply executed on a field. SOLUTION: A purlin member 2 is fitted and fixed to a section notched so that a part of the mounting piece 5 of a rafter member 1, in which the mounting piece 5 extended to an upper section is formed from a side end section, is opened upwards. Projecting pieces 3 having resiliency are formed on the inside of the notched section of the mounting piece 5 at that time, and both ends of the purlin member 2 are retained by the projecting pieces 3 when the purlin member 2 is fitted to the notched section of the mounting piece 5.
Patent JP-H04345194-A (JP)
Title: Multi-gradational display device
Inventor: HIROSE MASATOSHI
IPC: G02F1/133
Filed: 1991-05-23
Abstract: PURPOSE:To offer a multi-gradational display system which suppresses resolution deterioration and a flicker due to a multi-gradational display. CONSTITUTION:A multi-gradational display circuit 4 which combines plural picture elements 11 into one unit, controls display gradations of the respective picture elements, and optionally sets whose picture elements are combined is provided, and combinations of picture elements are shifted spatially with time. Further, a voltage setting circuit 9 which optionally sets plural voltages that a horizontal driver 2 can select and output according to an input signal is provided and the brightness on a matrix display panel is so set as to have equal-ratio intervals on a voltage-brightness characteristic. Therefore, when the multi-gradational display is made by combining plural picture elements, respective combinations are arrayed zigzag horizontally and vertically, so the resolution deterioration is small and when a half-tone display is made by periodically switching the brightness of one picture element, the brightness ratio is small and uniform whatever adjacent brightness is switched since the brightness have the equal-ratio relation, thereby suppressing the flicker.
Patent JP-2000029233-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: HASHIZUME JUNICHIRO
IPC: C23C16/50
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which image defects due to dust depositing on a conductive supporting body before a film is formed can be prevented without sacrificing the electric characteristics. SOLUTION: This electrophotographic photoreceptor is produced by successively laminating a base coating layer 102 consisting of a non-single crystal carbon film and a photoconductive layer 103 consisting of a non-single crystal material making at least silicon atoms as a base material on a conductive supporting body 101. The conductive supporting body 101 consists of aluminum and has >=0.05 μm to <=5 μm ten-point average roughness (Rz) according to JIS B0601. Before the base coating layer 102 is formed, the supporting body 101 is cleaned with water and a surfactant.
Patent JP-2000310258-A (JP)
Title: Coupling
Inventor: YOSHIDA HISAFUMI
IPC: F16D47/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To fully assure amount of lubricating oil for lubricating and cooling the sealed inside of a coupling. SOLUTION: This coupling comprises a rotating case 51 having oil filled therein, a connection member 53 disposed at the axis part of the rotating case 51, a main clutch 55 and a controller clutch 57 disposed therebetween, an electromagnet 67 disposed on the outside of the rotating case 51 and engaging the control clutch 57, a ball cam 61 converting an engagement torque of the control clutch 57 to a thrust force, and a pressure plate 63 receiving the thrust force to press and engage the main clutch 55. The inside of the coupling is sealed. In this case, as lubricating oil amount increasing means, a hollow hole 81 is provided in a shaft part 71a, a wall recess part 95 and a notch part are provided in a hub 89, and a plurality of through-holes 97 are provided in the pressure plate 63.
Patent JP-S60260327-A (JP)
Inventor: YAMAGUCHI FUMIO
IPC: B32B15/08
Filed: 1984-06-08
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-S6010858-A (JP)
Title: Automatic talking operating device using pushphone with abbreviated dial service
Inventor: KAWAMORITA YOSHIROU
IPC: H04M1/23
Filed: 1983-06-30
Abstract: PURPOSE:To allow a user to make a phone call from a keyboard of a microcomputer by fitting an operating section used in place of a hand to a pushphone and providing a control section operating automatically the operating section. CONSTITUTION:The operating section 1 executes the operation hooking on/off a hook button and depressing a pushbutton and the control section 2 supplies a command to this operation. The operating section 1 is fitted to the push-button by being placed on a telephone set while a handset is hooked off. Further, when the telephone set is not in use, the operating section 1 where a coil spring 5 is put in a plunger of a pull type solenoid 3 is used to retain a hook button. The operating section 1 and the control section 2 are connected by a lead wire and connectors 10, 11 are fitted to both ends of the lead wire. A pin jack 19 is fitted to a back side of the control section 2 so as to activate an automatic talking operating device. Further, when the microcomputer has a terminal to be connected to a tape recorder, this automatic talking device is activated from a keyboard.
Patent JP-H03115392-A (JP)
Title: Sweetening of sour hydrocarbon stream without caustic alkali
Inventor: JIEFURII SHII BURITSUKAA
IPC: B01J31/22
Filed: 1990-05-08
Abstract: PURPOSE: To sweeten mercaptan-containing sour hydrocarbon by bringing the above mentioned hydrocarbon into contact with a metal chelate catalyst in the presence of an oxidizing agent, ammonium hydroxide and quaternary ammonium salt.  
     CONSTITUTION: Sour hydrocarbon containing mercaptans is brought into contact with a catalyst composite from a metal chelate effective for oxidizing mercaptans to disulfides in the presence of an aq. soln. of an oxidizing agent, ammonium hydroxide and a quaternary ammonium compd. represented by formula (wherein R is about up to 20C alkyl, cycloalkyl, aryl, alkaryl or aralkyl; R 1  is about 5-20C straight chain alkyl; R 2  is aryl, alkaryl or alkyl and X is an OH ion, a halogen ion, a nitrate ion, etc.), to perform sweetening. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60261262-A (JP)
Title: Speaker for television
Inventor: SAEKI SHIYUUJI
IPC: H04R1/02
Filed: 1984-06-08
Abstract: PURPOSE:To attain an excellent mass productivity and to improve the work efficiency by providing a driving driver, whose front face is stuck to a front panel and rear face is stuck to a supporting plate, in the gap between the front panel and the supporting plate. CONSTITUTION:A supporting plate 18 is stuck to a part of the bottom face of an outside frame 17 provided on the outside peripheral part of a front panel 3, and the rear face of a driving driver 19 is stuck and held to the supporting plate 18 by a screw 20 and an adhesive, and oscillating parts 13 on the front face of the driver 19 are stuck to the panel 3. Thus, the driver 19 is held stably even in the state where the adhesive is not dried yet, and the drying process where it is necessary to leave the driver for a long period is eliminated for mass production.
Patent JP-S61277225-A (JP)
Title: Output buffer circuit
Inventor: TSURUOKA SHIGEO
IPC: H03K19/00
Filed: 1985-05-31
Abstract: PURPOSE:To reduce the power supply noise by connecting gate electrodes of plural MOS transistors TRs, which are connected in parallel between the first power supply terminal and a common output node, in series and connecting a load TR between the common output node and the second power supply terminal. CONSTITUTION:The polycrystalline silicon gate electrode of a TR QN1 is used for wiring of a signal line which controls conduction of a TR QN2. Since a parasitic resistance exists in the wiring, the TR QN2 is turned on slightly after the timing when a signal phiN turns on the TR QN1, and an output VOUT1 is set to the low level by TRs QN1 and QN2, and the electric charge is discharged therefore. Similarly, N channel MOS TRs are turned on successively with a slight delay. At this time, an output current IOL is flowed as a current flowed out through only the TR QN1 and flowed out next by TRs QN1 and QN2, and a large current is not flowed at a time but the current is flowed out gradually. Thus, the power supply noise is reduced.
Patent JP-H0416212-A (JP)
Title: Gas concentrator equipped with automatic switching apparatus operated by frequency of electric power source
Inventor: FUJII KATSUMASA
IPC: B01D53/04
Filed: 1990-05-10
Abstract: PURPOSE:To concentrate a gas while automatically switching gas adsorbing towers owing to the frequency of the electric power source by detecting the alteration of the frequency of the electric power source and selectively switching the cross-section of fine pores of an orifice, installed in a gas ventilating route of a purged gas, and at the same time, selectively switching the switching period to change the adsorbing towers reciprocally. CONSTITUTION:A compressor 3 is started to work by an AC power source 1 and a compressed air is supplied either to an adsorbing tower 5 or an adsorbing tower 5', and at the same time, the AC power source is supplied to a control circuit 10. The points where phases are different are detected by a frequency discriminator 16 for detecting the frequency of the power source and a relay 17 is driven. A 5-way valve control signal 19 is obtained so as to switch the adsorbing towers in different switching period in each cycle by a time switching apparatus 18. A 3-way valve control signal 20 controls a 3-way valve 7 to switch to either the orifice 6 or 6' at 50Hz and 60Hz, respectively. In this way, in the case of different fre quency of electric power source, the difference of the frequency is detected automatically, and the orifice is selected and the switching period in each cycle is also selected, so that a gas is concentrated efficiently.
Patent JP-H10117033-A (JP)
Title: Cmos technical circuit for high-speed drive of light source
Inventor: BOSTICA BRUNO
IPC: H04B10/54
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit allowing drive light sources of both conduction types and allowing operation not substantially depending on a manufacturing process. SOLUTION: This circuit consists of a bias and modulation current generator and a pair of control voltage sources to this bias and modulation current generator. The control voltage sources B, M obtain a control voltage pair from a drive current. The generator which the light source LA requires can be selected by an outside signal by using control logic and a CMOS gate. This circuit can be prepared by using three pads consisting of an integrated circuit. As these pads, there are those having respective control voltage sources B, M and the thirds D consisting of the current generator, the MOS gate and the control logic.