baber/WOPTO huggingface dataset:
Patent JP-H06297719-A (JP)
Title: Liquid droplet jet device and production thereof
Inventor: SUZUKI MASAHIKO
IPC: B41J2/135
Filed: 1993-04-16
Abstract: PURPOSE:To provide a liquid droplet jet device having stable jet characteristics by coating the inner surface of a liquid droplet jet nozzle with a material whose contact angle to a liquid to be injected is small. CONSTITUTION:A liquid droplet jet nozzle part 12 is constituted by applying a material 15 whose contact angle to a liquid to be injected is small to the inner surface 16 of the liquid droplet jet nozzle of a nozzle plate constituted of a material whose contact angle to the liquid to be injected is large.
Patent JP-H11289280-A (JP)
Title: Echo canceler
Inventor: FUJITANI HIROSHI
IPC: H04B3/23
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To simply operate and stop an echo canceler by measuring a time by which residual echo becomes prescribed value or less and stopping the operation of the echo canceler when measurement time becomes prescribed value or more. SOLUTION: A part of a far end side signal is subjected to return as echo in a two-wire four-wire converting device 4, is superimposed on a near end side signal 5 and inputted to an echo canceler. An echo eliminating circuit 6 subtracts dummy echo produced by a dummy echo generation circuit 3 from the signal 5 so that the echo is eliminated. Residual echo is feedbacked to the circuit 3 through a residual echo measuring circuit 7 and is controlled so as to be converged on zero. Continuation time in a state in which the dimension of the residual echo calculated by the circuit 7 is of prescribed value or more is measured. A decision circuit 8 generates an echo canceler stop signal when the continuation time becomes the prescribed value or more, and the echo canceler operation and stop control circuit 9 and 10 operate or stop the echo canceler.
Patent JP-S63256863-A (JP)
Title: Detection electrode for method and device for three-phase batch voltage detection
Inventor: OBARA AKIO
IPC: G01R19/155
Filed: 1987-04-14
Abstract: PURPOSE:To secure voltage detection by arranging one detection electrode between electrically charged parts which are charged by a three-phase power source and a grounded container, and leading a conductor out of the container, and preventing the vector sum of the induced voltage of the detection electrode from being zero. CONSTITUTION:A voltage detector is constituted in such a way that one detection electrode 22 is arranged between the charged parts 21a, 21b, and 21c of respective phases and the grounded container 23 and the detection electrode 22 is lead out of the container 23 by the conductor 24 through a sealed terminal 26 insulated from the container 23. Then a relay is operated through an amplifier 25 to send out the charged/uncharged state of the charged part 21a, 21b, or 21c. The charged parts 21 of the respective phases and detection electrode 22 are at nearly the same distance D and the shape of the detection electrode 22 is so set that U<V and W<V hold for the effective area of the detection electrode 22 that the charged parts of phases U and W face and the effective area of the detection electrode 22 that the charged part of V phase faces. Consequently, an electrostatic induced voltage is induced at the detection electrode by the vector sum and the voltage detection is secured.
Patent JP-H07293968-A (JP)
Title: Centralized controller
Inventor: KUMAKURA MASAYUKI
IPC: F24F11/02
Filed: 1994-04-27
Abstract: PURPOSE:To facilitate grasping of a ratio of first and second units to be controlled to an entire system in a used state and to fairly and accurately apportion a cost by managing using states of the first and units to be controlled based on current flow rate detection data and capacity request data. CONSTITUTION:Current flow rate detecting means CT detects current flow rates of indoor units (first unit to be controlled) 20 and an outdoor unit (second unit to be controlled) 22, and outputs current flow rate detection data to a main controller 2. Simultaneously, the controller 2 monitors capacity request data of the unit 20, and manages using states of the units 20 and 22 based on the detection data and the request data. Thus, the controller 2 can easily grasp a ratio of the using state of the unit 20 to that of the entire system based on the flow rates, and fairly and accurately apportion a cost.
Patent JP-H029405-A (JP)
Title: Filter for pressure fluid
Inventor: FURANKU MATSUKUSU KIIRUDORUFU
IPC: B01D35/30
Filed: 1989-04-11
Abstract: PURPOSE: To provide a device enabling to surely seal a filter container by disposing a filter sealing member having an O-ring between the filter container for pressurized fluid and a cover. CONSTITUTION: The filter container 1 for pressurized fluid is closed at the top part with the cover 2 and the cover 2 is connected to the container 1 with a clamp and a bar head. A pipe 7 of the fluid is fixed on the cover 2. An annular groove 13 is formed along the circumference on the lower side surface of a flange 11 of a filter supporting basket 12, and the O-ring 14 is inserted into the groove 13. The O-ring attains sealing performance by a contact pressure applied on the O-ring with the cover 2, thus unfiltered fluid in the container 1 is prevented from flowing out from the outlet to the outside.
Patent JP-H11296891-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI SHUJI
IPC: G11B7/135
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of eliminating a position adjusting plate, reducing the cost, and making the device smaller. SOLUTION: A photodetector 10 is fixed directly to an optical pickup case 1. Upper and lower position adjusting holes 11, 12 are provided in the resin mold part of the photodetector 10. The upper position adjusting hole 11 is a circular hole, and the lower position adjusting hole 12 is a long hole extending in the vertical direction. After position adjustment for the optical pickup case 1 is performed using the position adjusting holes 11, 12, the photodetector 10 is fixed to the optical pickup case 1. In the case of the position adjustment, a hole pitch error is absorbed by the long hole 12. The material of the resin mold part of the photodetector 10 is made the same as the material of the optical pickup case 1, or the material with a small linear expansion characteristic difference is used.
Patent JP-H02268866-A (JP)
Title: Processing device
Inventor: YAMAHIRA YUTAKA
IPC: H01L21/30
Filed: 1989-04-10
Abstract: PURPOSE:To stop a processing stage immediately when a discharge system goes out of order by providing a sensor in the stop valve of an auto-damper and detecting the trouble of the auto-damper with the output of the sensor which detects the position where the stop valve shuts of a discharge path. CONSTITUTION:The mists of a resist developing soln. stick to an auto-damper 9 and cause the failure or fault thereof in some cases. A stop valve 9a is normally ought to return automatically to the position of an alternate long and two short dashes line but when the valve exists in the position where the discharge path is shut off in spite of a driving signal in the event of a failure, for example, the failure in the rod part of an air cylinder 11a, the signal of an auto-damper sensor 14 in an auto-damper check relay 18 is a close signal, i.e., a read switch 17 is in a switch-on state and, therefore, the processing operation of a wafer is stopped in accordance with a predetermined program. Further, an abnormality alarm is sounded to announce the abnormality to an operator. The operator investigates the cause for the failure in the processing an discharging by the non-operation of the auto-damper 9 and restarts the processing by pushing a reset button after making repair in the case of the failure of the auto-damper.
Patent JP-S58206086-A (JP)
Inventor: NISHIKIORI TOSHIAKI
IPC: A61B1/00
Filed: 1982-05-27
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-H10281126-A (JP)
Title: Load receiving member provided with converter and manufacture thereof
Inventor: SATO SATOSHI
IPC: F16B31/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a load receiving member provided with a converter without using a mask by constituting a device by a specific piezoelectric element formed on one end surface of a load receiving member, an electric pole formed by a specified conductive material on an upper surface of the piezoelectric element, and an annular groove formed on the electric pole. SOLUTION: A material having a piezoelectric element characteristic such as lead oxide and aluminum nitride is generated on a head part 11 of a load receiving member 1 such as a bolt by an evaporating means without carrying out masking. A conductive material such as copper, silver, and zinc is grown on an upper surface of the piezoelectric element 12 by the evaporating means also without carrying out masking so as to form an electric pole 13. Laser beam is irradiated annually from a laser gun 2 through the electric pole 13 so as to annually form a groove 14 in a depth which exceeds the piezoelectric element 12. Since the electric pole 13 is not brought into contact with the load receiving member 1 by separating the electric pole 13, it is possible to receive reflected wave by applying the supersonic wave, and it is also possible to know a best fastening condition.
Patent JP-S60233650-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C7/32
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a color photographic material having high sensitivity by incorporating a specified compound showing development retarding action by a reaction with the oxidized product of a developer and losing the action by ring cleavage caused by a reaction with a color developer into a photosensitive silver halide material. CONSTITUTION:A compound represented by formula I (where A is a residue of a color image forming coupler, L1 is an atomic group having coupling action such as formaldehyde, Z is a group adsorbed on silver halide, and L2 is an atomic group having a bond which undergoes ring cleavage by color development), e.g., a compound represented by formula II is incorporated into the color photosensitive silver halide material to obtain a color photographic sensitive material. The compound releases the residue A by a reaction with the oxidized product of aromatic primary amine as a developing agent, and the bonded atomic groups Z and L2 show development retarding action after the release. Ring cleavage is then caused by a reaction with a color developer, losing the action. The resulting sensitive material gives a clear color image and has superior color reproducibility and shelf stability.
Patent JP-S5518553-A (JP)
Title: Drum cathode and fabrication thereof
Inventor: UEDA TAKATOSHI
IPC: C25C7/02
Filed: 1978-07-26
Abstract: PURPOSE: To increase adhering property and to make it possible to apply a large current, by, in fabrication of a drum cathode, joining an inner drum to an outer drum by explosion to form an integrated drum, into which are fitted cylindrical ribs of the drum body and are united.  
     CONSTITUTION: In fabricating a drum cathode for use in electrolytic smelting, a drum body 1 is constituted by mounting plural ribs 3 made of steel etc., and a side plate 9 made of titanium etc. on a cylindrical shaft 2 with their centers located at the center of the cylindrical shaft 2. An inner drum 4 made of highly electro-conductive and highly strong material, e.g., stainless steel, and an outer drum 5 made of material having excellent corrosion resistance and electro-depositing property,  e.g., titanium etc., are united explosively to form an integrated drum 6, to which  the rib plates 3 of the drum body 1 are fitted, then the integrated drum cathode is  formed by welding the inner drum 4 with the rib plates 3. This method makes it  possible to fabricate a drum cathode having high adhering property compared with  conventional shrinkage fitting, and to eliminate various troubles in drum cathode. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63256328-A (JP)
Title: Tool holder
Inventor: MAEHARA MIKIO
IPC: B23Q3/12
Filed: 1987-04-13
Abstract: PURPOSE:To enable a cutting tool to be easily interchanged with a light force by firmly fixing a holder body and a cutting tool holder while said cutting tool is mounted on a spindle of a machine and weakening the fixing force under the stand-by condition in a tool magazine. CONSTITUTION:A cutting tool holder 3 is removably fitted in the interior of front side of a holder body 1 inserted in a bore of a spindle S of a machine. A pull-stud bolt 2 is fitted in the interior of the rear side of holder body 1 unrotatably and somewhat axially movably relative to the holder body 1. And in the interior of holder body 1 are connected removably the rear end of cutting tool 3 to the front end of pull-stud bolt 2. When said bolt 2 is attracted by a tension mechanism of a machine tool, the cutting tool 3 is fixed to the holder body 1, while the holder body 1 can be fixed to the bore of spindle S. On the other hand, when the cutting tool T stands by in a tool magazine, the engagement of holder body 1 with cutting tool holder 3 is loosened so that the cutting tools T can be easily interchanged.
Patent JP-H01261933-A (JP)
Title: Artificial satellite
Inventor: HIGUCHI MASAHITO
IPC: H04B7/15
Filed: 1988-04-13
Abstract: PURPOSE:To eliminate the signal line wire harness of inter-components which are loaded by establishing the commands of inter-components which are loaded and the interface of telemetry signal lines by means of FM radio waves that are transmitted. CONSTITUTION:Command signals are transmitted and are impressed on FM receivers 10 which respective components 7 have from FM transmitters 11 by the FM radio waves 14 as digital control signals with respect to respective components 7. On the other hand, data in respective components 7 and respective parts of the satellite are digitized in A/D converters 12 which the components have. Next, data are impressed on the FM receiver 10 which a telemetry unit 6 has by the FM transmitters 11 by transmission of the FM radio waves 14. Next, data are modulated by a transmitter 4 and are transmitted to a ground station as PCM telemetry down link signals. As a result, the signal line wire harness is eliminated and the launching weight of the satellite can be reduced.
Patent JP-S58207746-A (JP)
Title: Transmission system of control signal
Inventor: SUZUKI HIDEJI
IPC: H04L1/16
Filed: 1982-05-28
Abstract: PURPOSE:To shorten the time required for connection of a line, by making a delay time from the reception of a retransmission request at each terminal station to the retransmission different. CONSTITUTION:When the terminal stations A, B make a call at the same time, supposing that a central station recognizes the presence of a call signal but can not confirm the content sufficiently because of collision. Then, after the central station determines the number of frames definitely from the receiving frame of errorneous data of an outgoing control signal to the request of retransmission, e.g., two frames, the central station proposes the retransmission request. Thus, since the terminal stations A, B receive the retransmission request two frames after the calling, it is discriminated that the central station receives the call signal of the own station in error. Then, the call signal is retransmitted, and this signal uses a different delay time from each terminal station or each retransmission, allowing to prevent the collision of the call signal again.
Patent JP-H02271508-A (JP)
Title: Fixation structure of terminal pin for small-sized winding component
Inventor: KIJIMA SEIICHI
IPC: H01F27/29
Filed: 1989-04-12
Abstract: PURPOSE:To prevent a terminal pin from being turned and to prevent a coil-end part from being pulled out by a method wherein a square hole whose corner parts have been rounded is formed in a bobbin, the square-pillar-shaped terminal pin formed in a nearly L-shape is inserted into the square hole and is fixed and a crushed part is formed at the coil-end part. CONSTITUTION:Since a square-pillar-shaped terminal pin 7 is inserted into a square hole 8 in a bobbin 1 and is fixed, an outer face of the terminal pin 7 is brought nearly into close contact with an inner wall surface of the square hole 8 in the bobbin 1; in addition, since they are mutually square-shaped, it is possible to effectively prevent the terminal pin 7 from being turned in a region where it is inserted. Thereby, even after an assembly operation has been finished, the terminal pin 7 is hardly pulled out, and a trouble by a disconnection at a coil-end part is reduced. In addition, since crushed parts 7a, 7c are formed in a whole region excluding a part where the coil-end part is fixed or in one part of it, a coil is not pulled out from an L-shaped angle part of the terminal pin 7 even when a tied-up part 7b is loosened.
Patent JP-H08286308-A (JP)
Title: Silver halide photosensitive material
Inventor: HOSOI YUJI
IPC: G03C1/00
Filed: 1995-04-17
Abstract: PURPOSE: To provide a silver halide photosensitive material with high sensitivity which is free from deterioration of desensitizing pressure. CONSTITUTION: In a silver halide photo material having a silver halide emulsion applied onto a support body, the average iodine content of the silver halide particle in the emulsion is 1.5mol% or more, the silver halide particle consists of a silver halide particle having no parallel twin surface, and has a high iodine phase with an average iodine content of 20mol% or more in the particle inner part, a selenium compound is contained in the emulsion, and the difference in sensitivity of this photosensitive material between the exposure with an exposure time of 1/12.5sec. and the exposure with 8sec. is within 0.3 when expressed by the logarithm of inverse of the exposure.
Patent JP-S58206781-A (JP)
Inventor: ENDOU KAZUHIRO
IPC: A63F7/02
Filed: 1982-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01261967-A (JP)
Title: Image information output system
Inventor: SASAKURA MITSUYOSHI
IPC: G03G21/00
Filed: 1988-04-13
Abstract: PURPOSE:To output the same image as read image information by controlling a magnifying ratio and a reducing ratio according to the resolution of an output device, and changing the image information supplied from a storing means into the resolution instructed by a controlling means. CONSTITUTION:In the case the image information read by an operator is outputted to a liquid crystal printer 36 through a printing control circuit 29, because the resolution of the printer 36 is obtained beforehand, a CPU 20 supplies the image information stored in an image buffer memory 26 to a resolution conversion control circuit 31, and after enlarging or reducing it, stores it again in the memory 26. The circuit 31 is the circuit to perform above-mentioned enlarging or reducing corresponding to the resolution, and by using this circuit, the image information read by 200DPI, for instance, is converted into the information of 240DPI for the printer 36. Then, the CPU 20 outputs the information after conversion in the memory 26 to the printer 36 through the circuit 29.
Patent JP-S61250628-A (JP)
Title: Optical deflector
Inventor: INOUE NAOHISA
IPC: G02F1/33
Filed: 1985-04-30
Abstract: PURPOSE:To improve the deflection efficiency of an optical deflecting device and to reduce its size by forming the 1st waveguide type lens, the 1st SAW generating means, the 2nd waveguide type lens, and the 2nd SAW generating means on a substrate. CONSTITUTION:There are a grating lens, a geodesic lens, a Luneburg lens, a Fresnel lens, etc., as the waveguide lenses. Light projected on a light guide layer 12 from a light guide 16 is converged by the 1st waveguide type lens 21 firstly and deflected by operating on the 1st SAW mutually in its waist area where the light is parallel, so relatively high deflection efficiency is obtained. Light which travels straight without being deflected in the mutual operation area of the 1st SAW is further converged by the 2nd waveguide lens 22 and deflected by the 2nd SAW in its waist area. For the purpose, the light beams deflected by the 1st and the 2nd SAWs are converged to obtain output light with high intensity and a good SN ratio, and the output light needs not be amplified.
Patent JP-S5614701-A (JP)
Title: Slot array antenna
Inventor: NUMAZAKI TADASHI
IPC: H01Q13/10
Filed: 1979-07-18
Abstract: PURPOSE:To make it possible to obtain a desired radiation pattern by eliminating disorders of the feed amplitude and phase among X-directional slots by shifting Y- directional electric-power-distributing microstrip lines in position. CONSTITUTION:Electric power, flowing into Y-directional electric-power-distributing microstrip line (a) consisting of microstrip lines 15, 16 and 17 and input-output branch points 18, 19 and 20, is fed to the 1st right and left X-directional electric- power-distributing microstrip lines (b) from input-output branch point 18 by electric-power 2 distribution by way of microstrip line 15. The remaining electric power reaches input-output branch point 19 by way of microstrip line 16 and is then fed to the 2nd X-directional electric-power-distributing microstrip lines (c) as well as at input-output branch point 18. At input-output branch point 20, the 3rd X-directional electric-power distributing microstrip lines 7 are fed similarly.
Patent JP-S62248248-A (JP)
Title: Semiconductor memory
Inventor: MITSUI SHINJI
IPC: H01L27/10
Filed: 1986-04-22
Abstract: PURPOSE:To increase the storage capacitance of a memory cell by forming a first capacitor section buried into a trench and a second capacitor section shaped to a planar shape. CONSTITUTION:A first capacitor uses an insulating thin-film 10a shaped on the inner wall of a trench as a dielectric and a first polysilicon layer 11 burying a high impurity-concentration region and the inside of the trench and connected to a source region as a counter electrode. A second capacitor consists of the first polysilicon layer 11, an insulating thin film 10b as a dielectric laminated on the polysilicon layer 11 and a second polysilicon layer 12 connected to the high impurity-concentration region in a substrate 1. Accordingly, the storage capacitance of a memory cell is increased.
Patent JP-H08287440-A (JP)
Title: Recorder, head slider and its production
Inventor: TOYOGUCHI TAKU
IPC: G11B5/60
Filed: 1995-04-17
Abstract: PURPOSE: To stably mount a slider on a recording medium by forming projections formed on rail surfaces floating from a recording medium, one near the inflow end of air flow and two near the outflow end of air flow. CONSTITUTION: The two nearly stripe-shaped rail surfaces 3b are projected along the edges on both sides of the surface of the slider 12 on the side facing a magnetic disk 13. Island-shaped rail surfaces 3b exist on the inflow end side of the air flow among the recessed parts 10 between these rail surfaces 3b. The projections 6a are formed one each near the outflow end of the air flow among the striped rail surfaces 3b. One projection 6b is formed on the island shape rail surface 3c. As a result, the lines connecting the projections 6a form a triangular shape and, therefore, the slider 12 is eventually stably placed on the magnetic disk 13 in the state that the rotation of the magnetic head is held stopped.  Since the projection on the inflow end side of the air flow exists one, the total contact area of the magnetic disk 13 and the projections 6a, 6b in the stop state, i.e., attraction force, decrease and the smooth starting is executed.
Patent JP-S63279185-A (JP)
Inventor: GERUHARUTO HOOFUAA
IPC: G01N27/72
Filed: 1988-04-12
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。