baber/WOPTO huggingface dataset:
Patent JP-H11150538-A (JP)
Title: Atm exchange
Inventor: YAMANAKA NAOAKI
IPC: H04Q3/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple and economic AMC(ATM module connector) by estimating the cell loss rate of a virtual buffer and executing CAC(connection admission control) of a main ATM switch in accordance with the cell loss rate. SOLUTION: The virtual buffer and a virtual CAC device 6 provided with a cell loss rate estimation part estimating the cell loss rate of the virtual buffer are provided for the inputs of AHM(ATM handling modules) 2-1 to 2-k. The virtual buffer is provided with a counter, counts the number of arriving; cells at the input and subtracts the counted result at the speed of not more than the cell read speed of AMC 3. The cell loss rate estimation part compares the counting value of the counter with the size of the virtual buffer and counts the number of lost cells of the virtual buffer in accordance with the result. The number of lost cells is divided by the number of arrived cells and the cell loss rate is estimated. Then, CAC of AMC 3 is executed in accordance with the cell loss rate.
Patent JP-H04186707-A (JP)
Title: Structure of magnetooptic recording film
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/105
Filed: 1990-11-21
Abstract: PURPOSE:To use a magnetooptic recording film having sufficiently large vertical magnetically anisotropic energy to stably store recorded information by making a magnetic feature of a ferrite magnetic body of a rare earth-iron alloy layer constituting a magnetic force together with an alternately layered multilayered film have priority in sub lattice magnetization of the rare earth element. CONSTITUTION:On a side where light for regeneration is incident, a multilayered film is provided wherein a layer made of at least one kind of element of Pt, Pd, Rh and Au and an alloy layer made of at least one kind of Fe, Co and Ni or at least one kind of Fe, Co and Ni and at least one kind of element of Pt, Pd, Rh, Au, Tb, Dy, Ho, Gd, Nd, Pr and Sm are alternately layered, and an alloy layer mainly containing rare earth elements having vertical magnetic anisotropy and iron group elements are formed on the above alloy layer so that they are magnetically coupled to each other. A magnetooptic recording film is thus formed of the above two kinds of magnetic layers. In the photomagnetic recording film of a ferrimagnetic material mainly comprising an alloy of rare earth elements and iron group elements, sub lattice magnetization of the rare earth elements is made prior.
Patent JP-H06136780-A (JP)
Title: Deep digging excavator
Inventor: KISHI MITSUHIRO
IPC: E02F3/413
Filed: 1992-10-29
Abstract: PURPOSE:To dig a deep hole by operating to expand and contract expansion booms symultaneously, in a deep digging excavator which has expansion booms of four stages combined in a telescopic form. CONSTITUTION:An operation unit 20 is housed to an expansion boom 16, and the operation unit 20 is composed of two hydraulic cylinders 21 and 22 whose expanding and contracting directions are arranged alternately. The main bodies of the hydraulic cylinders 21 and 22, and cylinder rods 23 and 24 are combined to booms 6, 9, 10, and 11 independently respectively. When both hydraulic cylinders 21 and 22 are extended, the booms 6, 9, 10, and 11 of the expansion boom 16 are extended symultaneously by linking each other.
Patent JP-H04186176-A (JP)
Title: Integrated circuit testing device
Inventor: OHASHI KAZUHIKO
IPC: G01R31/28
Filed: 1990-11-21
Abstract: PURPOSE:To observe fail effectively by comparing the result from execution of a circuit to be tested with the expectation value, and thereupon specifying the test cycle periods and the test pattern for the circuit tested. CONSTITUTION:To conduct tests on a circuit to be tested (DUT) 33, the test pattern name, test conditions, etc. are entered from an input part 21, and a driver 25 is controlled by a timing control part 23 and a pattern control part 29. Test pattern is impressed to the DUT 33 at periods corresponding to clock generation, and a comparator 27 is controlled by the control parts 23, 29 to compare the output value of the DUT 33 with the expectation value, and the result therefrom is fed back to the control parts 23, 29. The final result is displayed on a display 31. In evaluating the max. frequency etc., the fail generated at an oeprational frequency situated (n+1)'th place from the lowest will never be masked by the fail generated at the operational frequency as low as below the n'th, and observation of fail can be conducted effectively.
Patent JP-H01155214-A (JP)
Title: Apparatus for controlling plant machinery
Inventor: KODAMA YUKI
IPC: G01D1/00
Filed: 1987-12-14
Abstract: PURPOSE:To reduce the control work load of plant machinery, by mounting a process quantity-of-state detector, a detection signal converter, an IC card having memory and operation functions, a card reader-writer and a portable data reader. CONSTITUTION:The quantity of state at every machinery and process is detected by a detector 2 and converted to numerical control data by a signal converter 3 to be read in an inserted IC card 4. The control items and other data of the machinery to be controlled are received in the card 4. When the card 4 is inserted in a portable data reader 8 on the spot, operation is performed instantaneously to display the capacity of the machinery on a display part. When the card is inserted in a reader-writer 6 and control data is sent to a central computer 5, the analysis, totalization and recording of collected control data are performed consistently. By this constitution, the keeping and processing of machinery control data can be dispersed and installation cost can be reduced.
Patent JP-H07139461-A (JP)
Title: Reciprocating two-stage air compressor
Inventor: FUKUHARA YOSHIFUMI
IPC: F04B39/12
Filed: 1993-11-19
Abstract: PURPOSE:To provide a reciprocating two-stage air compressor which can prevent early abrasion of piston rings of a high pressure side piston. CONSTITUTION:A crank case 31 is formed in an airtight manner, while an inflow port 31A and an outflow port 31B are formed. A discharge port 9A of a low pressure side compression mechanism 3 is connected to the inflow port 31A through an intermediate piping 32. A suction port 16A of a high pressure side compression mechanism 12 is connected to the outflow port 31B through an intermediate piping 33. compressed air of intermediate pressure which is introduced into the crank case 31 is applied to a high pressure side piston 19 as back pressure. Pressure to be applied to piston rings 19A, 19B is thus reduced when a piston 19 reciprocates inside the high pressure side cylinder 13. It is thus possible to prevent partial abrasion of piston rings 10A, 10B and 19A, 19B, and simplify maintenance, inspection, and management.
Patent JP-2000141464-A (JP)
Title: Blow molding method and apparatus of hollow molded product having partial difference in cooling speed
Inventor: YAGI TAKAYASU
IPC: B29C49/24
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To uniformly, rapidly and forcibly cool a hollow molded product having an insert element inserted therein by demarcating the inner surface of the hollow molded product into high and low cooling speed regions through a close contact mold and spraying mist of water particles on only the surface of the low cooling speed region to cool the same. SOLUTION: A skin material 18 as an insert element is inserted in a mold 11 and blow air is blown in a parison to bring the parison into close contact with the inner surface of the mold 11 and, at this time, a part of the parison is bonded to the skin material 18 to obtain a molded product 1. Next, a mist spraying nozzle 15 is thrust in the molded product 1 from one surface thereof. A plurality of small holes are eccentrically provided, for example, to the slope 156 of the leading end closed wall surface of the mist nozzle 153 of the mist spraying nozzle 15 as mist spraying orifices 155 to spray mist in a specific direction.  In a cooling process, mist is sprayed on the inner surface of the bonded part of the skin material 18 of the parison from the mist nozzle 153 to quench the inner surface of the parison reduced in the cooling action from the mold 11 because of the presence of the skin material.
Patent JP-H10153508-A (JP)
Title: Semiconductor pressure sensor
Inventor: SAITO KAZUNORI
IPC: G01L9/04
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent an aluminum pad from being corroded even in a severe environment, by coating the surface of the aluminum pad with a titanium film, and coating the titanium film with a palladium film. SOLUTION: A recess is formed at the central part of the rear face of an (n) type semiconductor substrate 1, thereby constituting a diaphragm 2. Strain gauges 3 of (p) layers are distributedly arranged on the front face of the semiconductor substrate 1. In order to protect a strain gauge formation face 13, a protecting film 4 of silicon oxide, silicon nitride or the like is provided. A peripheral part of the semiconductor substrate 1 is anodically bonded to a spacer 5 of glass, silicon or the like, so that a vacuum chamber 6 is formed. The diaphragm 2 is deformed because of a pressure from the strain gauge formation face 13. As a result, a resistance value of the strain gauges 3 is changed, and therefore the strain gauges work as an absolute pressure sensor.  An aluminum pad 7 is formed on the front face of the semiconductor substrate 1, and a Ti/Pd film 10 of two layers of Ti/Pd is coated over the aluminum pad 7 by sputtering or the like method. Accordingly, the aluminum pad 7 is prevented from being corroded by moisture, etc., from the outside and the sensor can operate even under poor conditions.
Patent JP-2000149677-A (JP)
Title: Manufacturing device of anisotropic conductive adhesive film
Inventor: KANOTA HIDEJI
IPC: C09J7/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To restrain the secondary coagulation of conductive particles by providing a means for spraying a certain flow rate of the conductive particles and a means for monodispersing them on the surface of an insulating adhesive formed on a separator traveling at a constant speed. SOLUTION: A film 1 formed by applying an insulating adhesive to the surface of a separator in advance is installed from a reel-out roll 2 to a reel-in roll 3. A consistent quantity of conductive particles 8 are continuously fed from a particle feeder 7 to a vacuum hole of a vacuum ejector 9, and the conductive particles 8 are fluidized and monodispersed by compressed air. The conductive particles 8 are charged to the same level when moving rapidly in an air tube 10, are sprayed from a spray nozzle 11 horizontally with respect to the film 1 in a spray box 12.  An electric field in a direction vertical to the film 1 is generated by an upper electrode 13 and a lower electrode 14 located on the upper and lower wall surfaces of the spray box 12, and hence, the conductive particles 8 atomized along that direction are separated from the atomizing air and are sprayed on the surface of the insulating adhesive layer traveling at a constant speed.
Patent JP-H07166219-A (JP)
Title: Dispersion plate of fluidized bed type prereduction furnace of smelting reduction equipment
Inventor: ARAKAWA SAKAE
IPC: C21B11/00
Filed: 1993-12-15
Abstract: PURPOSE:To prevent the adhesion of dust over a long period of time while suppressing the fall of the temp. of an introduced reducing gas. CONSTITUTION:The rear surface of a diffusion plate body constituted coolably is covered with a heat insulating material and a press plate 8 made of a heat insulating material is mounted on the rear surface side of this heat insulating material. The surface of the heat insulating material in contact with the reducing gas is gently cooled even if the diffusion plate is cooled according to such constitution. The reducing gas is, therefore, maintained at an adequate temp. without being excessively cooled. Since the reducing gas to be introduced is of a high temp., the expansion and contraction of the press plate 8 consisting of the heat insulating material in accordance with the temp. change of the gas are large but the thermal stresses of the press plate 8 are absorbed and the deformation thereof is prevented by dividing the press plate 8 to pieces of a large number and mounting the divided press plates apart spacings.
Patent JP-H10242373-A (JP)
Title: Semiconductor chip package
Inventor: JEUNG DO-SU
IPC: H01L23/50
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip package in which a high-integration- degree semiconductor chip is mounted by using an LOC structure. SOLUTION: A semiconductor chip 40 is provided with central electrode pads 48 which are arranged in the center of an active face along respective long sides 42 of the semiconductor chip 40 and with peripheral electrode pads 49 which are arranged along respective peripheral parts of its short sides 44. In addition, inner leads at a lead frame are provided with first inner leads 10, of LOC structure, which are attached to the active face 46 and with second inner leads 12, of standard type, which are arranged so as to be separated from the semiconductor chip 40. The first inner leads 10 are connected electrically to the central electrode pads 48 by a wire bonding operation or by metal bumps, and the second inner leads 12 are connected electrically to the peripheral electrode pads 49 by a wire bonding operation.  When the bend size of the first internal leads 10 is adjusted, an optimum vertical structure at the inside of a semiconductor chip package 200 can be realized.
Patent JP-H02161709-A (JP)
Title: Manufacture of multilayer print sheet coil
Inventor: TANAKA YOSHITAKA
IPC: H01F41/04
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a multilayer print sheet coil by providing a print sheet coil with a pad, covering the part except the pad and other specified part with an insulating layer, providing the pad with a protrusion, and making pads face each other, and unifying them in a body by using adhesive agent. CONSTITUTION:Print sheet coils A-C containing insulating layers 1 and conductor patterns 2 for coils are separately formed. A pad 4 is formed on a lead 3 led out from the pattern 2 of each coil unit layer. The part except the pad 4 and other specified part are covered with the insulating layer 1, and a protrusion 6 is formed on the pad 4. The coil unit layers are made to face each other, and unified in a body by using adhesive agent 7. Electric conduction between the pads are maintained. The bonding is performed by hot press using thermosetting adhesive agent. Since each coil unit layer is separately formed, through holes 8 are cut off between each of the layers. By an anchor effect of the protrusion 6, the bonding area is increased and large strength bonding can be realized.
Patent JP-H0320779-A (JP)
Title: Drive for panel and driving method thereof
Inventor: EDOWAADO ERU YANGU
IPC: H05B44/00
Filed: 1989-12-04
Abstract: PURPOSE: To drive a transverse electrode load by a constant voltage source by supplying energy from a power source stored in an inductor to an outputting load and re-storing charging energy of the outputting load in the inductor so as to return it to the power source. CONSTITUTION: When a switch S1 is on, energy from a power source Vin is stored in the inductor L and when the switch S1 is off and a switch S2 is on, stored energy is supply-charged to the load of the capacitive transverse electrode Cpanel. On the other hand, when the switches S1 and S2 and off and a switch S3 is on, charged energy in the load Cpanel is re-stored in the inductor L and next, when the switch S3 is turned off, charged energy in the load Cpanel is re-stored in the inductor L. Next, when the switch S3 is turned off next, re- stored energy is returned to the power source Vin. By this constitution, the transverse driver circuit requires only one power source without having power control, if so desired, and damage caused by the short circuit between electrodes on an EL panel can be minimized.
Patent JP-H10153657-A (JP)
Title: Two frequency sls device
Inventor: KATO JUNICHI
IPC: G01S15/88
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To investigate the shape of a seabed surface and to search for a precipitate, at the same time enable a sure search, for example of an object buried in the precipitated layer at a seabed, and discriminate whether the detected object is a precipitate or a buried object accurately. SOLUTION: A low frequency transducer 13 and a high-frequency transducer 13 which are installed in towing tool 11 transmits a pulse sound wave and receives a reflection sound, for example, from a seabed surface through a towing cable 14 while it is being towed at a certain altitude on the seabed surface to be searched. Signal processors 17 and 18 perform synthesis aperture processing for a received signal and synthesizes a reception beam that is slightly narrower than the reception beam width that is obtained by an actual array aperture length, thus generating high-resolution image data. For the image data after synthetic aperture processing a post processor 19 generates target display data below and above the seabed surface from the two image data and outputs them to a display 20, where the target display data below and above the seabed surface are displayed as images.
Patent JP-H11148321-A (JP)
Title: Direct type valve system
Inventor: YAMAMOTO KEN
IPC: F01L1/22
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a direct type valve system for always operating a valve with high accuracy. SOLUTION: A threaded hole 13 is formed in the end plate 9 of a valve lifter 7 interposed between a cam 6 and a valve stem 4 and an adjusting bolt 14 rotated and moved by the elastic force of a spring 16 is screwed into the threaded hole 13. The elastic force of a valve spring 23 is applied to a spring sheet 21 placed on the top end of the valve stem 4 to press up the valve stem 4. An elastic body 24 is interposed between the spring sheet 21 and the end plate 9 of the valve lifter 7.  When a distance between the base circle 6a of the cam 6 and top end of the valve stem 4 is extended by the thermal expansion in a state where the valve 3 is closed, the valve lifter 7 is moved up and pressed onto the base circle 6a of the cam 6 by the elastic force of the elastic body 24 and the adjusting bolt 14 is rotated and moved in the axial direction by the elastic force of the spring 16 to be put into contact with the top end of the valve stem 4. This prevents a formation of gap between the cam 6 and the valve lifter 7 and between the adjusting bolt 14 and the valve stem 4.
Patent JP-H03180291-A (JP)
Title: Apparatus and method for laser beam trimming
Inventor: MIYATAKE MASAKI
IPC: B23K26/042
Filed: 1989-12-06
Abstract: PURPOSE:To obtain high accurate laser trimming apparatus by beforehand executing laser beam blowing into pattern for checking allignment, deciding whether this is in the range of permissible accuracy or not and executing the prescribed laser beam blowing after setting the allignment in the range of permissible accuracy. CONSTITUTION:Chip allignment is executed and laser beam generator 2 is driven, and the laser beam L is irradiated in the pattern for checking the allignment formed to the allignment part 3 in IC chip to execute the laser beam blowing for checking. Successively, picture recognizing part 4 is used and the formed laser beam blowing part and the pattern for checking are detected and stored into a picture memory in an arithmetic part 5. The arithmetic part 5 operates an allignment error. The allignment error is compared with the permissible accurate range with a micro computer 1 and in the case of being in the range of permissible accuracy, the necessary laser beam blowing is executed to form the desired IC chip pattern. In the case of being out of the range of the permissible accuracy corrected allignment is executed and the desired laser beam blowing step is executed to the allignment 3.
Patent JP-H07172870-A (JP)
Title: Coating solution for forming antistatic coating film and glass with antistatic film using the same
Inventor: HAYASHI HIROAKI
IPC: C03C17/28
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a homogeneous coating solution by adding ethanol amine into a mixed solution of zinc fatty acid and a specific metal alkoxide and to improve antistatic effect and optical properties and to reduce cost by applying the coating solution on a glass substrate. CONSTITUTION:The stable coating solution is obtained by mixing Zn(OCOR)2.XH2O (R is 1-8C linear or branched alkyl, X is the number of crystallization waters) and Zr(OR')4 and/or Al(OR'')3 in equal to more than one kind of organic solvents such as alcohols, glycols and glycol ethers so that the concn. of Zn is 1-9 (molar ratio) to the concn. of Zr and/or Al and is 0.1-2mol/l and adding monoethanol amine into the mixed solution so that monoethanol amine is 0.7-1.5 (molar ratio) to zinc fatty acid. A zinc oxide based multiple oxide coated film is obtained by applying the coating solution on the glass substrate by spraying, roll coating, printing or the like to form a coated film and after drying at 70-150 deg.C, firing at <=400 deg.C for 10-30 minutes.
Patent JP-H1173213-A (JP)
Title: Tool path data generating method
Inventor: KOMURA AKIO
IPC: B23Q15/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To generate a tool path with machining precision corresponding to a tolerance value by performing operation for determining path points by step quantities determined according to the tolerance value. SOLUTION: According to tolerance values T set previously by machining kinds, a step quantity S is determined (S3), shape data on a read work are projected on an XY plane to determine a curve for moving a tool (S4), and the Z coordinate value of the start point P0 of the curve is calculated to calculate the Z coordinate of a sampling point P1 which is moved on the curve by the calculated step quantity S (S5 and S6). It is decided whether or not the start point P0 and sampling point P1 are on the same machining curved surface (S7).  When the two points are on the same curved surface, the maximum distance L between the straight line between the start point P0 and sampling point P1 and the machining shape data is compared with the tolerance value T and when the maximum distance does not exceed the tolerance value T, the same process with the sampling point P1 is repeated as to a sampling point P2 which is further moved by the step quantity S.
Patent JP-H03175572-A (JP)
Title: Customer management system
Inventor: MAEKAWA NORIAKI
IPC: G06Q50/10
Filed: 1989-12-04
Abstract: PURPOSE:To improve the operability of an operator and the card handlability in card management of customers themselves to improve the service to customers by unifying dear key cards different in purpose and a customer management card into one card and unifying the whole of a data processing system into one body. CONSTITUTION:A customer management card processing machine 3 and a card issuing machine 7 are connected by a communication line 5 to transmit and receive data, and the customer management card processing machine 3 is provided with a data processing part 11 which processes and manages inputted data, and the card issuing machine 7 is provided with an encoding part 15 which encodes transmission data from the customer management card processing machine 3 and a storage part 16 where encoded data is stored on a unified card. Both of release data and customer management data are included in encoded data, and both data are collectively stored in one unified card. Thus, the handlability is improved to shorten the processing time, improve the service to customers, and reduce the running cost.