baber/WOPTO huggingface dataset:
Patent JP-S6015521-A (JP)
Title: Liquid weighting/filling apparatus
Inventor: TASHIRO YASUO
IPC: G01F11/28
Filed: 1983-07-08
Abstract: PURPOSE:To prevent the mixing of a shield member into a liquid by connecting a weighing measure to a supply source of the liquid through a check valve while a check valve is provided on a filling conduit extending from the weighting measure for communication of a discharge path with the upper part thereof. CONSTITUTION:A supply source 1 of a liquid to fill a container communicates with a weighing measure 3 through a liquid supply path 2. A check valve 4 is so arranged in the liquid supply path 2 to allow the flow to the weighing measure 3 from the supply source 1 while checking the flow in the opposite direction. A filling conduit 5 is extended to fill the container with the liquid from the weighing measure and is also provided with a check valve 6 inside to allow the flow in the direction of running from the weighting measure 3 while checking the flow in the opposite direction. This eliminates the need of bringing the container into contact with a filling device thereby preventing the mixing of a shield member into the liquid completely regardless of wearing thereof.
Patent JP-S62279605-A (JP)
Inventor: ASHIHARA HIDEAKI
IPC: H01G4/40
Filed: 1986-05-28
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-S63287922-A (JP)
Title: Photographing lens having optical low-pass filter
Inventor: FUJIBAYASHI KAZUO
IPC: G02B27/46
Filed: 1987-05-21
Abstract: PURPOSE:To minimize the unequality in the low-pass effect by zooming and the degradation in image quality by disposing an optical low-pass filter in front of a 2nd lens group in proximity thereto and moving the low-pass filter integrally with the 2nd lens group at the time of executing zooming. CONSTITUTION:The low-pass filter 3 is disposed near an image pickup plane 5 in order to assure the space where a photographing lens makes variable power by movement of the 2nd lens group having a positive refracting power to an object side and corrects the fluctuation of the image plane arizing from zooming by movement of the 1st lens group having a negative refracting power cooperatively with the 2nd lens group 4 to an image side. The luminous flux passing the filter 3 can be relatively widened and the pitch of the phase grating of the filter 3 can be relatively coarsened by installing the filter 3 on the front side of the 2nd lens group 4 and, therefore, the degradation in the image quality by the diffracted light of the phase grating is suppressed.
Patent JP-H0726591-A (JP)
Title: Apparatus and method of controlling hydraulic type construction equipment
Inventor: MIYUN HOON SON
IPC: E02F9/22
Filed: 1994-05-12
Abstract: PURPOSE: To improve the workability of a hydraulic working machine by making the operating speed and speed ratio of the working machine coincident with the manipulated variable and operation ratio of an operation command section. CONSTITUTION: When a working machine is operated, the manipulated variable of the machine and the data detected by means of a boom speed detector 115a and a dipper stick speed detector 115b are inputted to a working operation command section 75. Then a controller 85 makes calculation based on the data and an engine 25 is driven in accordance with the signal value of the controller 85. Successively, first and second variable capacity hydraulic pumps 35a and 35b are controlled to supply a summed flow rate proportional to the manipulated variable of the command section 75 by means of first and second electromagnetic proportional valves 45a and 45b.  Moreover, first and second electromagnetic proportional control valves 95a and 95b control the flow rates of the fluids supplied to a dipper stick cylinder 105a and a boom cylinder 105b so that the flow rates may become coincident with the manipulated variable and operation ratio of the command section 75. Therefore, the operability and working efficiency of the working machine can be improved regardless of the working environment and the fluctuation of the load pressure.
Patent JP-S5458259-A (JP)
Title: Cold storage
Inventor: YAMAZAKI SUSUMU
IPC: F25D21/04
Filed: 1977-10-19
Abstract: PURPOSE: One end of an heating pipe for heating the front part of a intermediate partition wall is incorporated with the conduit connected with a condenser, and the other end is  incorporated with a cooling device through a dryer and a capillary tube, before incorporating the  60% body of the cooling device.   
     CONSTITUTION: A cold storage body 1 is constituted of an outer box 2, inner box 3,  heat-insulating form material, and a middle partition wall 4. The wall 4 divides the inside of the  body 1 into a refrigerating chamber 5 and a cold storage chamber 6, and is incorporated into the  inside of the cold storage from the front opening side inside the cold storeage. The inlet side of the  heating conduit 10 is formed in one united body with a conduit 11 connected with a condenssr,  and the other side is conected with a cooling device 14 through a dryer 12 and a capillary tube 13.  A conduit 15 is connected with a compressor, and the term rumbers 10-15 described above are in corporated beforehand with the cooling device 14. In this case, on the front half of tube 13, refrigeration cycle is set so that high temperature gas flows. Through penetration hole 16 formed  on the back surface of the body 1, conduits 11 and 15 are introduced outside the cold storage 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08159682-A (JP)
Title: Heat sink and its preparation
Inventor: RITSUTO YAN KAMU
IPC: H05K7/20
Filed: 1995-04-26
Abstract: PURPOSE: To obtain an excellent heat radiating characteristic with an inexpensive manufacturing cost by forming a tube having a substantially rectangular section employing punching and bending works. CONSTITUTION: A tube 320-1 having a rectangular cross-section in a heat sink 310 is provided with three pieces of heat dissipating walls 305a, 305b, 305c. The fourth wall of the tube 320-1 is a base 315 which forms the fourth wall of the rectangular section tube 320 and the wall becomes common with respect to respective tubes. The heat dissipating wall 305a is extended upward so as to be orthogonal to the base 315 substantially. The heat dissipating wall 305b is extended sideward so as to be orthogonal to the wall 305a. In this case, heat produced by an IC pack can be dissipated directly from the heat dissipating wall 305c.
Patent JP-S5916138-A (JP)
Title: Magnetic recording medium
Inventor: WAKABAYASHI TAKASHI
IPC: C09D7/12
Filed: 1982-07-16
Abstract: PURPOSE:To improve dispersibility, surface smoothness, and video S/N ratio, by mixing vinyl monomer with antistatic carbon black to be added to a magnetic layer, and after adsorption of the vinyl monomer, polymerizing it by heat or irradiation of electron beams, or the like. CONSTITUTION:As carbon black, a carbon high in electric conductivity having a well-grown structure in antistatic performance is used, and as the vinyl monomer, an unsaturated monomer capable of thermal or electron beam polymn. is used. The thermal polymn. is carried out at 60-200 deg.C, and the electron beam polymn. is executed by 1-2 Mrad irradiation. As the monomer, styrene, methyl methacrylate, butyl methacrylate, vinyl stearate, and mixtures of them are suitable. The use of the graft carbon thus obtained forms an extremely uniformly dispersed magnetic coating material in a short time, and a magnetic tape having good antistatic effect as well as good surface smoothness and high video S/N ratio is obtained.
Patent JP-S63288013-A (JP)
Title: Mocvd growth method for gaas epitaxial layer
Inventor: MISAKI TOSHIYUKI
IPC: H01L21/205
Filed: 1987-05-20
Abstract: PURPOSE:To obtain the epitaxial layer having excellent crystallizability by a method wherein, when the epitaxial layer is going to be grown on an In-doped substrate using an MOCVD method, In is doped into the epitaxial layer in the amount corresponding to that of the In doped into the substrate. CONSTITUTION:The In compound such as trimethyl indium is brought into a gasious state, and the epitaxial layer having the desired In density is obtained by doping said gasious In compound while its flow rate is being controlled. For example, in the case where an epitaxial layer 1 of 1 mum in thickness is formed on the In-doped substrate having the In density of 3 X 10<20>cm<-3> using an MOCVD method, the below-mentioned rocking curves are obtained when an In-doped layer and another layer in which In is not doped are epitaxially grown. The misfit coefficient of  a1/a becomes 1.5 X 10-3, and on the other hand, when the trimethyl indium is doped at the rate of 0.015 cc/min, its misfit coefficient becomes 5.5 X 10<-4>, and the external appearance of the epitaxial layer becomes normal.
Patent JP-H0372505-A (JP)
Title: Binder for electrophotographic toner
Inventor: NISHIDA MASAHARU
IPC: C09D11/10
Filed: 1990-05-15
Abstract: PURPOSE:To prepare binder for electrophotographic toner having a low lowest fixing temp. and a high offsetting temp. with respect to a heat roll by using a high mol.wt. copolymer resin which has a mol.wt. higher than a specified value and is prepared by copolymerizing a (substd.) styrene and a (meth)acrylate ester as the structural units in the presence of a specific polymn. initiator. CONSTITUTION:A high mol.wt. copolymer resin having a mol.wt. of 300000 or higher, prepared by copolymerizing a (substd.) styrene (e.g. styrene) and a (meth)acrylate ester (e.g. n-butyl acrylate) as the structural units in the presence of a polyfunctional polymn. initiator (e.g. 1,1-di-t-butylperoxy-3,3,5- trimethylcyclohexane) is used to prepare the title binder.
Patent JP-H10300653-A (JP)
Title: Method and system for inspecting inner pressure of canned provisions
Inventor: MASUDA MASAYUKI
IPC: G01M99/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To ensure an accurate inspection by pressing the drum of a can in the diametral direction and measuring the reaction, and then pressing the drum of the can in the diametral direction from the different side and measuring the reaction, and calculating the inner pressure of a canned provisions from the average value of two measurements. SOLUTION: A canned provisions 12 to be inspected is conveyed on a belt conveyor and the inner pressure thereof is measured by a first measuring means 10 and then measured again by a second measuring means 50. Since rollers 54a, 54b are turning at same circumferential speed, the second measuring means 50 measures the inner pressure of a canned provisions by pressing the canned provisions in a diametral direction differently from the first measuring means 10 and measuring the reaction thereof. Reactions measured by the first and second measuring means 10, 50 are delivered to an operating means 100 and averaged. An inner pressure operating section 104 operates the inner pressure of the canned provisions from a relational chart between the reaction and the inner pressure of the canned provisions previously determined from the average value.  A decision section 106 compares the operated inner pressure with a reference value and decides whether the inner pressure of the canned provisions 12 to be inspected is acceptable or not.
Patent JP-S62281481-A (JP)
Title: Superconducting-semiconductor junction element
Inventor: MICHIGAMI OSAMU
IPC: H01L39/22
Filed: 1986-05-30
Abstract: PURPOSE:To solve the deterioration of thin-film characteristics resulting from the mismatching of a lattice, and to obtain an element having a large signal amplification factor and low power consumption and operating at high speed by constituting a collector of InSb or PbTe and an insulating substrate and a tunnel barrier of TiO2. CONSTITUTION:A collector layer 11 in a superconducting three-terminal element in which a base layer 10 consisting of a superconductor and an emitter layer 7 composed of a metal or a semiconductor being in contact with the base layer 10 are formed and a compound semiconductor on the other side of the base layer 10 is employed as the collector layer 11 is organized of InSb or PbTe, and an insulating substrate 6 and a tunnel barrier 9 are constructed of TiO2. The emitter layer 7 such as an emitter layer 7 made up of a ZrN thin-film is shaped onto the substrate 6 such as a TiO2 single crystal substrate 6, SiO is vacuum-deposited as a layer insulating film 8, windows for the base layer and for an emitter electrode are bored, the tunnel barrier 9 such as a tunnel barrier 9 consisting of TiO2 is formed, and the base layer 10 composed of the ZrN thin-film is shaped. Insulator SiO is vacuum-deposited on the base layer 10, a window for the collector layer is bored, collector layer N-InSb 11' and N<+>-InSb 11'' are formed, and lastly a base electrode 13 made up of ZrN and an emitter electrode 14 are shaped.
Patent JP-H11315400-A (JP)
Title: Coated pipe surface treating device
Inventor: IWASE YOSHIO
IPC: C25D17/08
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a clad pipe surface treating device capable of automatizing a surface treating stage for a clad pipe. SOLUTION: In a coated pipe holding position, a pair of coated pipe holding devices 6 hold both ends of a coated pipe H fed from a coated pipe feeding device 5 in a watertight state, and an anode member is brought to contact with the inner circumferential face or the outer circumferential face of the coated pipe H. A pair of coated pipe holding devices 6 holding both ends of the coated pipe H are carried by a carrying device 7 and move to an anodic oxidation treating region, a cleaning treating region and a drying retion at a prescribed speed. Then, when a pair of coated pipe holding devices 6 arrive at a coated pipe holding release position, they release the holding of the coated pipe. The coated pipe is recovered by a coated pipe recovering device.
Patent JP-H0424224-A (JP)
Title: Yarn twisting method
Inventor: URASHIMA HIRAKI
IPC: D01H7/90
Filed: 1990-05-14
Abstract: PURPOSE:To obtain twisted yarns without the need for processes such as setting by combining a yarn from a bobbin installed on a hollow spindle and another yarn in a specified mode. CONSTITUTION:A yarn a from a bobbin 1 installed on a hollow spindle 2 and another yarn b are introduced into a rotator 3 having a center hole 4 and side hole 5, and said hollow spindle and rotator are revolved at the identical number of revolutions. Ply twist is put on the resulting combined yarn ab delivered from the rotator, while first twist on the yarn b entering the center hole in the reverse direction with the same number of twists as that for said ply twist.
Patent JP-H09301143-A (JP)
Title: Braking force distributor
Inventor: YAMAGUCHI TOUMA
IPC: B60T8/32
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To enable a vehicle cost to be reduced without providing any acceleration sensor, etc., for detecting longitudinal and lateral acceleration of a vehicle by judging whether the vehicle trends to make spin or not only on the basis of a detection signal from a wheel speed sensor during application of turning brake. SOLUTION: When any spin trend appears during application of turning brake, a counterclockwise yaw angular acceleration shown by a arrow mark 22 is generated in relation to the center of gravity 23 of a vehicle. Accelerations as shown by arrow marks 24a to 24d are generated in respective wheels 11a to 11d. Accelerations is smaller on the side as closer to the center of gravity 23 and larger on the side as farther from it. In this case, accelerations on the front wheels 11a, 11b are made small and those on the rear wheels 11c, 11d are made large. Such a matter should be watched as characteristics of right/ front wheel 11b from increase to decrease of its acceleration and from decrease to increase thereof following thereto.  The characteristic from increase to decrease is detected and when the wheel acceleration grows beyond the present threshold value, existence of spinning tread is judged and in any other case, none of spinning trend is judged.
Patent JP-S5825533-A (JP)
Title: Fuel injection method and device of electronically controlled engine
Inventor: MATSUOKA HIROKI
IPC: F02D41/06
Filed: 1981-08-10
Abstract: PURPOSE:To permit asynchronous injection to effectively act on ignition quality, by arranging both starting synchronous injection quantity and asynchronous injection quantity at starting to a function of cooling water temperature while  synchronizing asynchronous injection at starting with a crank angle. CONSTITUTION:In a starting condition when speed of an engine is, for instance, less than 500rpm, a starting synchronous injection time tauSTR in accordance with cooling water temperature is read from a ROM66 memory map in a control circuit 50. While an asynchronous injection time tau'STA is obtained by multiplying a prescribed coefficient A to a synchronous injection time tauSTA and stored to a RAM68. Synchronizing with a 30 deg.CA signal, following the initial cylinder decision signal, firstly when the engine is rotated by the 30 deg.CA from the top dead center of a prescribed cylinder, injection of the asynchronous injection time tau'STA is executed. Then in case of synchronous injection timing, for instance, 60 deg.CA before the top dead center, injection of the synchronous injection time tauSTA is executed. In this way, good startability of the engine can be obtained.
Patent JP-H08321985-A (JP)
Title: Auto focus video camera
Inventor: KOSAKA WATARU
IPC: G02B7/28
Filed: 1995-05-24
Abstract: PURPOSE: To attain stable in-focus operation without causing malfunction in the focusing by suppressing a rapid decrease in a focus evaluation when the effect of a luminance of a high luminance object onto the focus evaluation value is eliminated. CONSTITUTION: An incident light from a lens 1 is processed by a CCD 2 and an image pickup circuit 3 to provide an output of an image pickup signal. A high luminance part detection circuit 21 compares an image pickup signal level with a prescribed threshold level to set a high luminance detection signal to be an H level signal only when the image pickup signal level is higher. Then an A/D converter 25 converts the signal into a digital signal, which is outputted to a selection circuit 24. An image pickup signal output of a high frequency component from a high pass filter(HPF) 4 is converted into a digital value by an A/D converter 22 and outputted to a selection circuit 23.  Then a focus area setting circuit 20 provides an output of the H level signal being the image pickup signal in 1st to 4th areas to the selection circuits 23, 24 on the basis of a setting signal of synchronizing separator circuit 5.
Patent JP-H04228943-A (JP)
Title: Inverted type hydraulic shock absorber device
Inventor: MATSUO MASAMI
IPC: F16F9/49
Filed: 1991-04-26
Abstract: PURPOSE:To ensure an oil lock mechanism acting upon maximum compressed elongation of an inverted type hydraulic shock absorber device to be maintained at a required stroke, and constitute the mechanism within the basic length thereof. CONSTITUTION:The upper end of a piston rod 6 to form an upper member 2a including an outer cylinder 2 is fixed to an upper section within the outer cylinder 2, and an oil lock piece 15 is fitted on the intermediate outer surface of the piston rod 6. In addition, the lower end of the piston rod 6 is fitted with a piston 8 so coupled to a lower member 3a including an inner cylinder 3 as to be freely slidable. Furthermore, the lower member 3a is fitted with a guide member 9, and an oil lock collar 16 is provided above the member 9. Also, the piston 8 has flow passages 6a and 8a continuous from the lower, ends thereof to the lower side of the piston rod 6, and a nonreturn valve 7 slidable along the lower member 3a including the inner cylinder 3 and closing during piston rod expansion stroke.
Patent JP-S5827030-A (JP)
Title: Measuring method for char bed temperature and device thereof
Inventor: KIKUOKA KAZUMA
IPC: G01J5/02
Filed: 1981-08-12
Abstract: PURPOSE:To perform a reliable measurement of char bed temperature without disturbance by dropping char, by a method wherein a forward end of a cylinder, which has an optical thermometer at its one end is sealed by inactive gas, is positioned in the proximity of a char bed. CONSTITUTION:A temperature measuring device body 1 consists of a heat resisting, a corrosion resisting cylinder 2, and an inner cylinder 3, a light piping substance cylinder 3, a light piping substance is located on the center axial line of the inner cylinder 3, and is connected to an optical thermometer 14. Before the body 1 is inserted into a furnace, inactive gas G is jetted through a nozzle 17a to form curtain in a gas curtain forming chamber 17 with the inactive gas G, and a cooling medium C is supplied to an outbound path 8a and an inbound path 8b through a feed port 11. The inactive gas G is supplied to a support cylinder also, the device body 1 is inserted to position it in the proximity of a char bed, light is introduced to a collecting window 10 without disturbance by char, and luminance is measured by an optical pyrometer 14 to accurately measure the char bed temperature to display it.
Patent JP-H04329000-A (JP)
Title: Audio signal processor
Inventor: MORII TSUGUHIDE
IPC: G10K15/00
Filed: 1991-04-26
Abstract: PURPOSE:To enable a reproducing and recording a sound including the expanding feeling of the dynamic range, silent feeling or warm feeling, etc., that can not be expressed by the reproduction of the analog signal which is faithful to the fundamental tone. CONSTITUTION:In an amplifier 10, the audio signal is divided into each signal of a high range, a middle range and a low range by performing the band division for the audio signal by a channel filter 14. The power of expression of sound is enriched by performing the addition processing for the signals of the triangular wave or rectangular wave, etc., having the frequency of more than the audio frequency at waveform addition circuits 15h, 15m, 15l, respectively.
Patent JP-H0423017-A (JP)
Title: Servo controller
Inventor: AWAYA ICHIRO
IPC: G05D3/12
Filed: 1990-05-17
Abstract: PURPOSE:To surely eliminate the influence of the Coulomb's friction and to attain the highly accurate servo control by obtaining the estimated value of the frictional force of a machine by a frictional force estimating means and presetting always the maximum value of the estimated frictional force to a frictional force feedforward control means. CONSTITUTION:An angle theta and an angular velocity omega (=theta') are detected from a machine 13 and then inputted to a subtractor 11 and a single terminal of an adder/subtactor 14 and a frictional force estimating part 22 respectively. Then the estimated value of the Coulomb's frictional force (d) is obtained and a prescribed operation is carried out at the part 22. The estimated value of the frictional force, i.e., the computing result is outputted to a frictional force feedforward control part 21. Thus only the maximum value of the past is held at the part 21 and therefore only the force (d) is taken out.