baber/WOPTO huggingface dataset:
Patent JP-S62195649-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KURAKI YASUO
IPC: G03C1/85
Filed: 1986-02-24
Abstract: PURPOSE:To improve the antistatic property of a photographic sensitive material by incorporating an F-contg. nonionic surface active agent, and alkaline metal nitrate, alkaline earth metal nitrate, or ammonium nitrate into at least one layer of silver halide emulsion layers. CONSTITUTION:Suitable surface active agent to be used is an F-contg. nonionic surface active agent having >=4C fluoroalkyl group, fluoroalkenyl group, fluoroaryl group as an F-contg. group, and polyoxyalkylene group, polyglyceryl group, or sorbitan residue as nonionic group. Specific examples for the surface active agent are, for example, C9F17O-C6H4-COO(CH2CH2O)12H, etc. Nitrate of alkali metal, alkaline earth metal, or ammonium is used also. Since the F-contg. nonionic surface active agent and nitrate are incorporated in at least one layer of the silver halide emulsion layer, the antistatic property of the photosensitive material is stabilized for the lapse of time, thus improvement of the photosensitive material is realized.
Patent JP-H05209289-A (JP)
Title: Pipe cleaning device
Inventor: URA MASAHIKO
IPC: C23G3/04
Filed: 1992-01-28
Abstract: PURPOSE:To execute good cleaning of a plurality of pipes simultaneously even when the pipes are long-sized ones having a small diameter. CONSTITUTION:A pair of driving shafts 51, 52 are arranged on both sides in the longitudinal direction of an immersing tank having an upper opening where the cleaning liquid is supplied to the specified height so that the respective driving shafts may be rotatable in the forward and reverse direction, and parallel to each other. Plural pairs of drums 71 and 72, 81 and 82, 91 and 92 are arranged in parallel to each other by leaving the specified space in the axial direction of a pair of driving shafts 51, 52. Both ends of the slings to support the bundle of pipes at the sling centers are wound around the respective pairs of drums 71 and 72, 81 and 82, and 91 and 92. The diameters of the drums 71, 81, 91 provided to the driving shaft 51 on one side are gradually increased from one end of the driving shaft 51 in the axial direction toward the other end. The diameters of the drums 72, 82, 92 provided to the driving shaft 52, on the other side, are gradually decreased from one end of the driving shaft 52 in the axial direction toward the other end. The sum of the diameters of the respective pair of drums 71 and 72, 81 and 82, 91 and 92 are all set to be same, and the effective length of the respective slings 10 are set to be actually same.
Patent JP-S60183865-A (JP)
Title: Channel reserving system
Inventor: TAKASHIMA KATSUHIKO
IPC: H04M3/42
Filed: 1984-03-02
Abstract: PURPOSE:To enhance the sureness of reservation service and prevent ineffective holding of channels due to reservation by looking in the idle state of a line at intervals of a certain time within the range of reservation acceptance limit time and obtaining a required number of reserved channels. CONSTITUTION:The idle state of the line is looked in at a period of a reservation time unit t=15min, and a maximum value of the number of reserved channels till the time after 30min is obtained from a reservation information file, and a channel acquisition regulating value N1 at a present time T1 is set. If the number of idle channels is smaller than the number of reserved channels when a call in service at terminated between the time T1 and a time T3, the pertinent channel is used for a reserved call; and when the number of idle channels is equal to or larger than the number of channels required for reserved calls, excess channels are used for immediate calls. When a reserved call is started (at a period of 15min), a controller 31 compares the number of reserved channels in the pertinent period of reservation information file with the number of idle channels; and if the number of idle channels is smaller, an immediate call for which service is continued for >=30min is disconnected from a network, and the channel is used for a reserved call.
Patent JP-H01216191-A (JP)
Title: Multiple pipe structure
Inventor: MATSUI SHIGETOMO
IPC: F16L9/18
Filed: 1988-02-23
Abstract: PURPOSE:To apply compressive stress to an inner pipe to prevent stress corrosion cracking by making between the inner pipe and an outer pipe airtight and sealing in a fluid layer in high pressure state. CONSTITUTION:A multiple pipe is formed by a double-pipe comprising an outer pipe 2 and an inner pipe 4, wherein the outer pipe 2 has a lining layer 3 made by rubber or the like, which adheres to the inner surface of a pipe body made by carbon steel. The inner pipe 4 has a lining layer 5 made by rubber, which adheres to the outer surface of a pipe body made by stainless or the like. The outer pipe 2 and the inner pipe 4 are concentrically superposed relatively through an airtight gap 6, with the lining layers 3, 5 confronting with each other. In the gap 6, a fluid layer 6' of inert gas such as nitrogen gas or the like is charged in high pressure state. Further, in addition to the fluid layer 6', a lot of elastic bodies may be charged. Accordingly, there is no influence of heat and stress corrosion cracking or the like can be prevented.
Patent JP-S59164093-A (JP)
Inventor: MURAKAMI SADAJI
IPC: D05B35/00
Filed: 1983-03-08
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-H01213838-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIZOGAMI TAKUYA
IPC: G11B7/125
Filed: 1988-02-23
Abstract: PURPOSE:To satisfactorily execute the recording and reproducing of the optical recording medium of a different track pitch with a same optical information recording and reproducing device by controlling the optical spot diameter of a recording and reproducing surface on the basis of the type of the track pitch of the using recording medium. CONSTITUTION:The track pitch of a recording medium 1 to be detected by a track pitch identifier detecting circuit 17 is supplied to a logic control circuit 19. On the other hand, a reflected light from a recording and reproducing surface 2 is detected by a detecting system 7 and a focus dislocating signal 8 and a tracking error signal 9 are outputted. The focus dislocating signal 8 is supplied through an adding circuit 15 to comparators 21 and 22. A control circuit 19, to which the outputs of the comparators 21 and 22 are given, outputs a control signal 26 to turn on a switch 11. Thus, an automatic focus control system to include an automatic focus control circuit 16 goes to an operating condition and the focus position of an optical spot is controlled so that the focus dislocating signal 8 can be zero and the position of the recording and reproducing surface 2 can be followed.
Patent JP-H07250100-A (JP)
Title: Mutual communication system between lans using wide area network and mutual connection device used therefor
Inventor: KATO SATOHIKO
IPC: H04L12/28
Filed: 1994-03-09
Abstract: PURPOSE:To improve the entire throughput by independently performing the flow control of data between a LAN on a transmission side and a mutual connection device on the transmission side, between the mutual connection device on the transmission side and the mutual connection device on a reception side and between the mutual connection device on the reception side and the LAN on the reception side. CONSTITUTION:These mutual connection devices 13 and 14 connect the plural LANs 1 and 2 through a wide band network 5, mutually convert protocols on the side of the LANs 1 and 2 and on the side of the wide band network 5 and make mutual communication possible. Further, the connection devices 13 and 14 are provided with a terminating means for terminating the flow control of the protocols on the side of the LANs 1 and 2 used inside the LANs 1 and 2 and an optimization means for setting the parameter of the flow control of the protocols on the side of the wide band network 5 used on the wide band network 5 optimum for the transmission speed and transmission delay of the wide band network 5. Thus, optimum flow control is performed independently between a computer 1a on the transmission side and the mutual connection device 13, between the mutual connection devices 13 and 14 through the wide band network 5 and between the mutual connection device 14 and the computer 2a on the reception side.
Patent JP-H10230787-A (JP)
Title: Vehicular luminaire
Inventor: HAYASHI TOMOHIRO
IPC: B60Q3/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To make the whole of a vehicular luminaire small in size by letting an engaging fitting supporting a fluorescent lamp have a function for protecting the glass tube of the fluorescent lamp. SOLUTION: A plurality of mounting holes 4 are formed inside a housing 3 housing a fluorescent lamp 9, and these mounting holes 4 are disposed in places closely to the glass tube 9a of the fluorescent lamp 9. The housing 3 is provided with an engaging fitting 13 which is engaged with the glass tube 9a of the fluorescent lamp 9 so as to be supported, so that the engaging fitting 13 is disposed in a place corresponding to the mounting holes 4. By this constitution, since these mounting holes 4 can thereby be disposed closely to the glass tube 9a of the fluorescent lamp 9, the whole of a vehicular luminaire can thereby be made small in size.
Patent JP-H03242017-A (JP)
Title: High speed stabilized voltage controlled oscillation circuit
Inventor: KOGURE KAZUHISA
IPC: H03L7/099
Filed: 1990-02-20
Abstract: PURPOSE:To stabilize the oscillating frequency by controlling a voltage controlled current source of a control section with the output of a differential amplifier, and controlling the voltage controlled current source of oscillation circuit of a high speed oscillation section. CONSTITUTION:The oscillation circuit consists of a high speed oscillation section 1 comprising an emitter coupling multivibrator oscillation circuit 2 and a differential amplifier circuit 3 dropping a fixed voltage, of a reference voltage section 4 comprising a resistor RL applying a same oscillation amplitude level as that of the high speed oscillation section 1 and a constant current source 5, and of a control section 6 comprising a resistor R applying a control level to compare levels of the reference voltage section 4, a voltage control current source 7 and a differential amplifier 8. Then an output of the differential amplifier 8 controls the voltage controlled current source 7 of the control section 6 and controls the voltage controlled current source of the oscillation circuit 2 of the high speed oscillation section 1. Thus, the oscillating frequency is made stable.
Patent JP-H09211870-A (JP)
Title: Formation of chemical amplification resist pattern and apparatus therefor
Inventor: NAKANO HIROYUKI
IPC: H01L21/302
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the flaring of resist patterns and to improve patterning accuracy by applying SOG on a substrate, subjecting this SOG to a density increasing treatment, oxidizing the film and patterning the SOG oxidized film by using a chemical amplification resist. SOLUTION: Plural sheets of semiconductor substrates (wafers) 1 are taken out by one sheet each from a carrier 2 and, after the SOG 4 is applied atop the substrates 1 in a spin coater chamber 3, the substrates are placed on a heater 6 in a preheating chamber 5 where the substrates are preheated to remove moisture before the solidification of the SOG. The plural wafers 1 housed in a quartz carrier 2 are subjected to the density increasing treatment in a heating chamber 7. This density increasing treatment is executed by setting the pressure in the chamber at 0.1 to 100MPa and the temp. at about 1000 deg.C in an inert gaseous atmosphere of nitrogen, oxygen, air or He, etc. The SOG oxidized film is thereafter formed by ashing this SOG film, and the patterns are formed on the SOG oxidized film by using the chemical amplification resist.
Patent JP-H01212563-A (JP)
Title: Protector for needle pipe of needle pipe assembly
Inventor: ISHII ICHIRO
IPC: A61M5/32
Filed: 1988-02-22
Abstract: PURPOSE:To make handling easier in stowing a needle after use by providing plural numbers of projections for the end face of the entrance of a protector which can perform position control by letting the needle pipe of needle pipe assemblies run through therein. CONSTITUTION:Projections 2 are provided for the end face 1 of a protector A, for example, at three places dividing the circumference of the face into three positions, when a needle pie (n) of needle pipe assemblies is rested on with arbitrary two each of the projections directed upward, the needle pipe (n) is controlled in position by the projections. Then, when the needle pipe (n) is returned back while being slided until the needle point of it comes out, the needle point is led in such a way as to enter somewhat into the entrance port of the protector A by itself. In this case, since the distance between the projections 2 is large enough, when the needle pipe (n) is rested on the outer periphery of the end face 1 of the protector A, the outer periphery of the end face 1 of the protector A is chamfered 5 in such a way as to become dented at the midway between the projections so as t prevent the needle pipe (n) from sliding to either way from side to side. In addition, a plane surface 6 is formed on one outer surface of the end section at the entrance side not to roll over when placed on a table and the like.
Patent JP-H10237887-A (JP)
Title: Multifunction manhole
Inventor: SHIMAMURA NORIYUKI
IPC: E02D29/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide separately and in parallel an entrance hole through which humans can rise and fall and an equipment hole into which equipment or machines and the like can be conveyed, in the top of a lower manhole. SOLUTION: A slab 11 put over the upper end of a large-diameter lower manhole 3 is provided with a small-diameter hole 9 and a large-diameter hole 10 in such a manner that the holes are held at a predetermined interval to each other, and an entrance hole 12 and an equipment hole 13 which comprise respective straight-wall tubes 12a, 13a and height adjustment rings 12b, 13b are provided upright on the edges of the small-diameter hole 9 and the large- diameter hole 10, respectively.
Patent JP-S56137036-A (JP)
Title: Heat exchange unit and manufacture thereof
Inventor: TSUTSUMI NOBUYOSHI
IPC: F24S10/70
Filed: 1980-03-28
Abstract: PURPOSE: To improve the heat transfer rate between both a heat transfer plate and a noncircular heat transfer tube by integrally forming the heat transfer plate and the heat transfer tube by a strong facial pressure.  
     CONSTITUTION: The present heat transfer unit is constituted by a heat transfer plate 1 and a noncircular heat transfer tube 2. The heat transfer plate 1 comprises a flat part 11, a noncircular tubular projection 12 projecting to one side of the plate face and integrally formed with the flat part 11, and a groove 13 communicated with the interior of the tubular projection 12 and opened towards the other side of the plate face. Said groove 13 is positioned between a pair of bent edges 14, and said edges are communicated with the flat part 11 and the tubular projection 12, respectively. Within the tubular projection 12 there is accommodated a noncircular heat transfer tube 2 having a cross sectional shape equal to that of said tubular projection 12. The heat transfer tube 2 tightly adheres to the inner peripheral wall surface of the tubular projection 12 with rigidity and clamped thereby. As a result, the heat transfer rate between the heat transfer plate 1 and the heat transfer tube 2 becomes extremely excellent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62198218-A (JP)
Title: Optical switch drive circuit
Inventor: TAKEMATA MICHIYUKI
IPC: H03K17/78
Filed: 1986-02-26
Abstract: PURPOSE:To reduce the power consumption by driving an optical switch intermittently by a pulsive drive signal. CONSTITUTION:A pulse output of a low frequency oscillator 1 is ANDed with an optical switch drive signal 8 by an AND circuit 2. A low frequency oscillator 1 and the AND circuit 2 constitute a drive signal conversion circuit 9 converting the optical switch drive signal 8 into a pulsative drive signal 10. The pulsative drive signal is fed to an optical switch drive circuit 3 to drive the optical switch 4. Thus, the low power consumption is attained.
Patent JP-H08206827-A (JP)
Title: Sideway welding method
Inventor: SATO YOSHIKAZU
IPC: B23K9/00
Filed: 1995-02-06
Abstract: PURPOSE: To shorten a positioning time and a welding time of a member to be welded in a horizontal position welding and to reduce a welding defect. CONSTITUTION: A bevel in the horizontal position welding is made to be 35-55 deg. angle of bevel at a lower plate 1 side upward from the horizontal line, and then angle of bevel at an upper plate 2 side is parallel to the lower plate side to reduce the cross sectional area of the bevels. An electrode nozzle 8 providing an electric conducting tip 7 having an eccentric hole in this bevel at the tip part, is inserted and the tip part of a welding wire 6 passed through the electric conducting tip 7 is rotated by rotating the electrode nozzle 8 to rotate an arc at high speed and the welding is executed in one pass and one layer.
Patent JP-H01215185-A (JP)
Title: Contour compensation circuit
Inventor: MIMURA ITARU
IPC: H04N5/208
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the reduction of resolution caused in the image pickup of a moving object by setting a contour compensation based on the movement of a detected copying body. CONSTITUTION:The circuit consists of a contour compensation circuit 2 compensating the resolution, a movement detection circuit 1 and a compensation characteristic decision circuit 3, the video signal input of the circuit is branched into two, one is given to the movement detection circuit 1 and the other is inputted to the contour compensation circuit 2. The movement detection circuit 1 detects the movement of the object from the inputted signal, decides the area for resolution compensation and the compensation characteristic decision circuit 3 applies the correction signal giving a high resolution to the area decided by the movement detection circuit 1 to the circuit 2. On the other hand, a correction signal to reduce the correction quantity is supplied to the still section. Thus, a video signal is obtained at the output terminal of the contour compensation circuit 2 with high resolution with respect to the moving object and without increased noise for the still section.
Patent JP-H03241477-A (JP)
Title: Correlation operation matching image processor
Inventor: KANAMORI AKIHIKO
IPC: G06T7/00
Filed: 1990-02-20
Abstract: PURPOSE:To detect a part that coincides with a model image at high speed and with high accuracy by narrowing down a range to perform correlation operation matching processing on a gradation image based on a binary image. CONSTITUTION:A TV camera 12 receives light reflected on a work 10, and a video signal SV is supplied to a image processor 14, and it is converted to a digital signal with an A/D converter 16, and is fetched in a CPU 20. The position and the posture of an object are detected by using a binary image in which a gradation image signal is binarized, and the position and the direction of a processing range to perform the correlative operation matching processing in the gradation image are set based on detected position and posture. Therefore, the correlation operation matching processing is applied to the model image only within the processing range fitting in the direction of the processing ranges. In such a way, the position of the object in which the part that coincides with the model image is detected in the gradation image can be detected with high accuracy.
Patent JP-H05203141-A (JP)
Title: Control device for amount of combustion air
Inventor: EBARA HIROYUKI
IPC: F23N3/08
Filed: 1991-02-12
Abstract: PURPOSE:To correct an abnormal burning operation caused by air temperature. CONSTITUTION:A burned fuel amount computing means 5 computes the amount of fuel burned by a burner 6. A determining means 10 determines the number of revolution of an air feed fan 7 for feeding combustion air to the burner 6 based on the amount of fuel burned. A correcting means 11 corrects the number of revolution according to the air temperature detected by a temperature sensor 9. A control means 12 controls the air feed fan 7, so that the corrected number of revolution and the actual number of revolution agree with each other.
Patent JP-H05231360-A (JP)
Title: Rotary compressor
Inventor: IIZUKA JIRO
IPC: F04C18/063
Filed: 1992-02-26
Abstract: PURPOSE:To provide a rotary compressor compact at a low cost further excellent in compression performance with a small number of parts in a simple structure. CONSTITUTION:A disk wall 11 of a housing 10 for receiving a rotor 12 and a vane 14 is constituted of a base plate 16 and a bottom plate 50. The base plate 16 is coated with an elastic material film. The bottom plate 50 is provided, in a condition that it is overlapped together with the base plate 16, in the inside of the housing 10. The rotor 12 is rotated about the axial center of obliquely crossing relating to the disk wall 11. The vane 14 is rotated with the rotor 12 while brought into sliding contact with the base plate 16 and a semispherical wall. Here, fluid is sucked from a suction port 20, compressed and discharged from a discharge port 22.
Patent JP-H03244187-A (JP)
Title: Printed wiring board masking method
Inventor: ANDO TAKANORI
IPC: H05K3/28
Filed: 1990-02-22
Abstract: PURPOSE:To improve the positioning accuracy of printed wiring boards and reduce the working time by sticking masking tapes to the upper and lower surfaces of the end section of a printed board, with the tapes being brought into pressure contact with each other. CONSTITUTION:In order to mask the end section 12 of a printed wiring board 11, masking tapes 13a and 13b are stuck to the upper and lower surfaces 12a and 12b of the end section 12, while they are brought into pressure contact with each other. Therefore, not only the upper and lower surfaces 12a and 12b, but also the side face 12c of the end section are masked by the protruding section 14 of the tapes.
Patent JP-S55132188-A (JP)
Title: Beam index type color picture tube
Inventor: FUMOTO TERUO
IPC: H01J29/34
Filed: 1979-04-02
Abstract: PURPOSE:To extract a stable and accurate-phase index signal at any time by preventing hues from being in disorder due to absence of the index signal by extracting two kinds of index signals from index fluorescent substances. CONSTITUTION:By detecting lights from index fluorescent substances 201 and 202, the 1st photo detector 403 obtains a main index signal. Then, the 2nd photo detector 404 obtains a subordinate index signal through optical filter 405 which allows only the light of index fluorescent substance 201 to pass through. In case that the main index signal is absent, main index absence detector 409 generates an output to reset rise detector 410, and consequently 1/3 stepping-down counter 411 stops operating, so that its output will never appear in the interval. Next, an electron beam is reacrivated after being cut off to generate main and subordinate index signals, and counter 411 is restarted in correct phase, so that hues will not get disordered.
Patent JP-S62201011-A (JP)
Inventor: MORISHITA YASUTAKA
IPC: H02G3/38
Filed: 1986-02-25
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。