baber/WOPTO huggingface dataset:
Patent JP-H10233573-A (JP)
Title: Printed wiring board and part mounting method
Inventor: HASEGAWA HIROYUKI
IPC: H05K3/46
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and a parts mounting method which can materialize the reduction of the manufacture cost of the printed wiring board by reducing the number of processes to mount electronic parts. SOLUTION: A printed wiring board 1 comprises a stack 3 where plural sheets of substrates 2 where lands 4 consisting of conductive material are made are stacked, a hole which is made from the parts mounting face of the stack 3 to the land 4 of a board 1 positioned in the lower layer, and conductive material which is provided at the inside periphery face of the hole. In the parts mounting method, the land part 4 made at the board 2 is joined with an electronic part 8 and is mounted mounts the electric part 8 by fusing conductive junction material by heat, after applying the conductive junction material on the land part 4 made on the board 2 of the stack, in the parts mounting method which mounts parts on the above printed wiring board 1.
Patent JP-S61196522-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1985-02-26
Abstract: PURPOSE:To improve the various characteristics, filming sped and reproducibility while stabilizing the film quality by a method wherein an active compound (A) and another active compound (B) are separately fed to a filming space to be supplied with thermal energy. CONSTITUTION:In the coexistence of an active compound (A) produced by decomposing a germanium and halogen contained compound substituting for producing plasma in a filming space for forming the title deposited films as well as another active compound (B) produced from a germanium contained filming compound, the deposited films are to be formed by means of supplying the active compounds (A) and (B) with thermal energy to make them chemical- react to each other or accelerate and amplify the chemical reaction. Through these procedures, the deposited films with stable film quality may be mass-produced industrially at low cost since the filming speed may be accelerate remarkably compared with that by any conventional CVD process as well as the substrate temperature in case of forming the deposited films may be lowered considerably.
Patent JP-H10193302-A (JP)
Title: Electric plane with leveler
Inventor: NARUKI ARIHIKO
IPC: B27C1/10
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To finish wood to a plane quickly by raising efficiency by shortening required time by a method wherein a leveler capable of adjusting an angle is fitted to a position easy to be seen of an electric plane. SOLUTION: In order to finish quickly inclined wood, an electric plane 2 with a leveler 3 is placed on a position being a reference surface of the wood. The leveler is adjusted horizontally and planing is carried out seeing the leverler 3 by adjusting the leverler 3 horizontal. Therefore, though the wood is inclined, or is planed at a certain angle, the surface can be planed flatly, operation time is shortened, efficiency is raised, and the surface can be quickly finished to plane. Further, a method for the electric plane with leveler 3 can be also applied to a manually planing plane.
Patent JP-H02216075-A (JP)
Title: Image target alerting/tracking apparatus
Inventor: NAKAGAWA MASAHIRO
IPC: G01S3/786
Filed: 1989-02-16
Abstract: PURPOSE:To enable executing of alerting and tracking of a target simultaneously with one airplane efficiently by using anti-air and anti-ground cameras carried on an airplane to detect anti-air and anti-ground targets jointly. CONSTITUTION:An anti-air image signal 10 outputted from an anti-air camera 9 and an anti-ground image signal 12 outputted from an anti-ground camera 11 are outputted as anti-air target signal 14 and anti-ground target 17 respectively with the target and background discriminated from images by a compound target detection circuit 13 separately. Then, an alerting display circuit 15 judges the presence of a significant target from the signal 14 and outputs information for urging an operator to the effect when the target exists as anti-air alerting display signal 16. A target tracking circuit 5 and a driving circuit 7 drives the device 11 by the signal 17 to track the target and further displays 8 the signal 12 overlapped with the signal 16 to the operator. In this manner, the types of operation, anti-air alerting and anti-air target tracking can be implemented with one airplane 1 without burden on the operator.
Patent JP-H10256315-A (JP)
Title: Semiconductor chip bonding pad and its formation
Inventor: KICHAR V DEZAI
IPC: H01L23/485
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a structure by which the bonding reliability between an area array package and a supporting substrate can be improved. SOLUTION: A bonding pad 602 which is used for bonding a semiconductor chip or a ball grid array module to a supporting substrate 604 has a stepped or tapered structure. The structure is composed at least of one metallic or alloy layer having high solder wettability and coated with solder. The structure prevents the occurrence of fatigue cracks which are propagated through an adhesive pad along the X-Y plane.
Patent JP-H01211953-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKAMURA RYUICHI
IPC: H01L23/52
Filed: 1988-02-18
Abstract: PURPOSE:To prevent the lowering of the bond strength of wirings connecting input/output pads and the outside and the generation of cracks by forming the input/output pads of layers except an uppermost layer of wiring. CONSTITUTION:First layer wirings 13 are shaped onto a semiconductor substrate 21, an inter-layer insulating film is grown, an opening for connecting the first layer wiring 13 and a second layer wiring 14 is bored, and the second layer wiring 14 is formed onto the opening. Input/output pads 12 for a power supply and signals are shaped at the same time, an inter-layer insulating film is grown onto the pads 12 again, an opening for connecting the second layer wiring 14 and a third layer wiring 15 is bored, and the third layer wiring 15 in thickness required for making large currents flow is formed. A protective film is applied onto the third layer wiring 15, and lastly the protective film and the inter layer insulating film on the input/output pads 12 for the power supply and the signals are etched. Accordingly, the lowering of the bond strength of the wirings, bonding wires, connecting the input/output pads and the outside and the input/output pads and the generation of cracks can be prevented.
Patent JP-H05176421-A (JP)
Title: Motor controller for dc driving
Inventor: BOKU SANKOU
IPC: H02P7/29
Filed: 1992-01-29
Abstract: PURPOSE: To enable quick control with a simple circuit and solve a thermal problem of power elements, by processing a motor by digital signal processing using a microcomputer. CONSTITUTION: A stepped pedal state is converted to a resistance, which is applied to a microcomputer 8 with a pedal input part 4. This signal is converted to an analog signal with a D/A conversion part 9 and supplied to a pulse width modulation part 10. By an output step signal of the pulse width modulation part 10, a gate output part 11 forms a logic signal and supplies it to a motor driving part 16, which operates a motor part 15. In the motor driving part 16, FET driving parts provided with many power elements are connected in parallel. Circuits and arrangement of the FET driving parts are effectively constituted on a mounting part of heat dissipating structure.  That is, by controlling the motor by digital signal processing using the microcomputer, quick control with a simple circuit is enabled, a thermal problem of power elements is solved, and failure and malfunction of equipment can be prevented.
Patent JP-H11232303-A (JP)
Title: Text retrieval device
Inventor: YAMAURA FUKUMI
IPC: G06F17/30
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a text retrieval device that makes it easier for a user to recognize how ambiguous retrieval information is and makes exclusion of retrieval errors easier in a result display of retrieval of ambiguity. SOLUTION: In this text retrieval device, a retrieval character string development part 12 develops a retrieval character string inputted by a retrieval instruction input part 10 and generates an imperfect retrieval character string. Then, a character string retrieval part 16 takes out a retrieval object text registered in advance from a text storage part 4, performs retrieval of the imperfect retrieval character string or the like, and detects a character string (a candidate character string) corresponding to it. The candidate character string has the degree of coincidence with the retrieval character string defined respectively. A display attribute value imparting part 18 imparts a value corresponding to the degree of coincidence to this display attribute value. For example, the display attribute indicates a display color, size or style of character font. A display processing part 24 generates, for instance, a screen signal upon which the display attribute value is reflected from the retrieval object text to which the display attribute value is imparted, and supplies it to a CRT display 26.
Patent JP-H05203683-A (JP)
Title: Method for detecting peak value of signal waveform
Inventor: ANDO YASUNORI
IPC: G01R19/00
Filed: 1992-01-28
Abstract: PURPOSE:To relatively accurately detect peak values of signal waveforms by adopting at least a peak value within an expectation width or a peak value in the previous period as that in the current period even if an abnormal value occurs in the vicinity of the peak value of a signal waveform. CONSTITUTION:Signal waveforms are sampled at a samling period DELTAT to calculate D1, D2... and when these data do not exceed an allowable maximum value MX, the peak value P of the data D1, D2... is determined as a peak value in a period T1. Some + or -% of the P1 calculated is defined as an expectation width EW for the peak value of the next period T2 and when the peak value P2 is within the upper limit EU and the lower limit EL of the expectation, the peak value P2 is determined as the peak value of the period T2. If there is an abnormal value DA in excess of a maximum value MX, the abnormal value DA is excluded and the peak value P2 of the remaining portion is calculated and when the value P2 is within the expectation width EW, it is determined as the peak value of the period P2 and when it is out of the expectation width EW the peak value P1 of the previois period T1 is determined as the peak value of the period T2.
Patent JP-H03243592-A (JP)
Title: Operating device for passenger conveyor
Inventor: YAMAMOTO MASAO
IPC: B66B25/00
Filed: 1990-02-20
Abstract: PURPOSE:To change the direction of keys by providing a square engagement member within a vertical surface in the length wise direction on the first key and engaging the engagement member to a slide frame of a specific length extending in the direction to bridge a start switch and a stop switch of a support body. CONSTITUTION:Insertion holes 11a, 21a of a second key 12 and insertion holes 11b, 21d of a first key 10 are provided on a first and a second support bodies 11, 21, and the insertion holes 11b, 21d of the key 10 are formed in a rectangle in the direction of the second key 12. The insertion hole 21d is made slightly larger in width than the insertion hole 11b, and when they are lapped, a slide frame is formed with the insertion holes 11b, 21d. A square engagement member 19a is provided on the first key 10, which is made by the slide frames 11b, 21d to freely slide in the direction of the second key 12 and simultaneously, the direction of the second key 10 can be changed by ninety degrees. Consequently, it is possible to correspond even when the direction and the interval of the keys to insert the keys 10, 12 differ.
Patent JP-H09208277-A (JP)
Title: Production of gypsum
Inventor: KOCHIHIRA TSUNETOSHI
IPC: B01D53/77
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a high quality gypsum by measuring a free water content of a gypsum obtained by dehydrating a waste water after the desulfurization of a waste gas from a lime-gypsum system flue gas desulfurizer and returning it to a gas absorption system for regeneration when the stuck water content is equal to or above a certain value. SOLUTION: The untreated waste gas is introduced to the gas inlet 1-1 of an absorbing tower 1 of the lime-gypsum system flue gas desulfurizer and desulfurized by bring it into contact with a lime slurry sprayed from a spraying device 1-2 arranged at the top of the absorbing tower 1. The lime slurry subjected to the desulfurization treatment is stored in a secondary liquid absorbent tank 3, is subjected to aeration treatment with a compressed air jetted from an air jetting device 3-1 for diffusing oxidation, is supplied to a clarifier 5 through a primary liquid absorbent tank 2 and a waste liquid absorbent tank 4 to be concentrated and is dehydrated by a centrifugal separator 6 to obtain the gypsum.  The free water content of the gypsum is measured with a moisture meters 7-1, 7-2 provided on a belt conveyer 8 and compared with a reference value by a water content comparing device 12 and the gypsum having a value equal to or above the reference value is returned to the liquid absorbent tank 2 through a tank 9.
Patent JP-S58155036-A (JP)
Inventor: NAKAJIMA HIDEKI
IPC: A01K89/02
Filed: 1982-03-09
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-S62197563-A (JP)
Inventor: KOJIMA YASUHIRO
IPC: E04G5/00
Filed: 1986-02-24
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-H05234320-A (JP)
Title: Take-up device
Inventor: SODA KOICHI
IPC: G11B23/113
Filed: 1992-02-25
Abstract: PURPOSE:To provide a device which takes up a magnetic tape while the magnetic tape does not contact a wall surface of an entrance where the magnetic tape within a cassette case is taken up. CONSTITUTION:A cassette case 14 is positioned by positioning pins 17, 17. A guide means is constituted so that a tape guide 26 may be moved to a part between a position P2 outside the cassette case 14 and a position P1 on a path where a magnetic tape normally travels within the cassette case 14.
Patent JP-S61195865-A (JP)
Title: Printer-controlling system
Inventor: ASAI HITOSHI
IPC: B41J3/00
Filed: 1985-02-27
Abstract: PURPOSE:To facilitate control of development of character data, by a system wherein character points for indicating the boundary between character data for the current page and character data for the next page are provided in each character line on a page buffer, at the time of a landscape mode operation. CONSTITUTION:A reading-controlling part 3 performs an access operation for reading character data from positions corresponding a scanning lien for the next printing. Line positions 1, 2, 3, ... are set on a line pointer 5. In a character pointer table 6, character pointers (d) indicating the data boundary between the current page and the next page are set for each line position (c). A blank region detecting part 4 takes out the character pointer (d) corresponding to the line position (c) in the line pointer 5 from the table 6, and detects the presence or absence of a blank region 1c. When the blank region is detected, a writing-controlling part 2 is started writing into the detected blank region the character data for the corresponding line on the next page, and the character pointers are shifted to new boundary positions.
Patent JP-H07225137-A (JP)
Title: Electrostatic capacity sensor
Inventor: TSUCHIYA HIROTOSHI
IPC: G01N27/22
Filed: 1994-02-10
Abstract: PURPOSE:To provide an electrostatic sensor high in detection accuracy. CONSTITUTION:This sensor has a pulse signal generating circuit 21, an attenuator constituted of a resistor 51 and a detection electrode 41, a differential amplifier 31, an AC-DC converter 71, a switching means 3, and a correcting means 2a. The switching means 3 is constituted of switches 61 and 62, a pulse signal generating circuit 22, a comparator 34, and a power source 82. The correcting means 2a is constituted of a capacitor 42, a differential amplifier 33, a power source 81, and an amplifier 32. In the case where the switch 61 is connected to a terminal S1, a voltage Va5 of an output signal from the AC-DC converter 71 is kept at a fixed value. When the Va5 exceeds the threshold value, the switch 61 is connected to a terminal S2, so that the correcting means 2a does not operate.
Patent JP-H11223572-A (JP)
Title: Junction verifying method and its device
Inventor: SASAKI HARUMI
IPC: G01M3/20
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a junction verifying device capable of reliably verifying the state of junction. SOLUTION: One end sides of piping 4 and 4 are approximately concentrically welded together in advance, and large-diameter flange parts 11 at the other end parts of the piping 4 and 4 are inserted into and placed to the inner circumferential sides of a pair of elastic circular pressure tubes 3 and 3. The piping 4 and 4 are inserted into and placed to the inner circumferential side of a cylindrical pressure tube 7 of larger inner diameter than the flange part 11. Air 9 is injected into the pressure tubes 3 and 3 at a predetermined pressure via injection tubes 8 each provided for the pressure tubes 3 and 3.  By the injection of air 9, the inner circumferential sides and outer circumferential sides of the pressure tubes 3 and 3 are brought into close contact with the piping 4 and 4 and the pressure tube 7, respectively, and a welded-junction peripheral space part 6 is cut off from the pressure of outside air to form a partition. Gaseous helium 5 is injected into the welded-junction peripheral space part 6 from a gaseous helium inlet 1 provided for the pressure tube 7. The gaseous helium 5 leaking into the piping 4 is detected by a helium leakage detector 10 to verify the state of junction. It is possible to verify the state of junction reliably even in environments where external pressure is exerted.
Patent JP-S6453657-A (JP)
Title: Supervising system for low order group digital transmission line
Inventor: MOTOI HIDESUKE
IPC: H04L25/02
Filed: 1988-02-19
Abstract: PURPOSE:To collect error rate information from respective repeaters in an operation condition by providing a tertiary winding to generate a monitor output in respective repeaters. CONSTITUTION:In the operation condition, a monitor output is taken out from tertiary windings M1 and M2 of a repeater, the monitor output is fetched by an analog switch SW, added to a converter B/U and a unipolar output is added to an error monitor EM. The error monitor EM fetches H and L levels by a clock reproduced with the converter B/U, an input turn-off is detected (since a signal is an AMI code, positive and negative pulses are alternately received.), collects it as error rate information (10<-3>, 10<-4>, 10<-5> errors, etc.) and sends it to a processor. The processor transmits this to a monitor station by an FSK.
Patent JP-S59181148-A (JP)
Inventor: OKAMOTO SHIROU
IPC: B22D13/06
Filed: 1983-03-07
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-S54130731-A (JP)
Title: Fuel injector
Inventor: YANO TSUNEOMI
IPC: F02D41/34
Filed: 1978-04-03
Abstract: PURPOSE: To decrease the variation of torque in the case when starting re-injection without the danger of engine stop due to the delay of the startng of re-injection, by gradually increasing the quantity of fuel fed from value lower than quantity computed when starting re-injection after cutting fuel.  
     CONSTITUTION: An injection quantity computing circuit 10 computes the quantity of fuel injected suitable for an operation condition at the point of time on the basis of the quantity of air sucked, water temperature and the number of revolution, and the signal S 5  is put out to a multiplying circuit 14. When starting re-injection, a revolution number integrating circuit 12 is triggered and integrates the number of revolution after starting re-injection, and an integrating signal S 7  is put out. A correcting coefficient computing circuit 13 puts out a correcting coefficient signal S 8  gradually increasing in response to the integrating signal S 7 , the signal S 8  is sent out as a correcting injection quantity signal S 9  by the multiplying circuit 14, and a fuel injection valve 8 is driven through a drive pulse S 10  of a drive circuit 15 corresponding to the signal S 9 , thus controlling the quantity of fuel injected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61196105-A (JP)
Title: Partial thickness control method for long body coating
Inventor: YAMAMOTO YOSHIO
IPC: G01B11/10
Filed: 1985-02-27
Abstract: PURPOSE:To enable to measure a partial thickness in two axes directions using a measuring device for one axis by placing a one-directional photo-irradiating system on one side of a long body and a photo-receiving screen on the other side respectively. CONSTITUTION:A coating dies 22, a photo-receiving screen 26, a CCD camera 27, a micro computer (MC) 28, a two-axes controller 29 and a driving source for driving device 30, etc. are installed. When a long body 21 running upward and downward in Y-axis direction passes through the dies 22, a coating layer is formed on its outer periphery. When the long body 21 comes within a domain of a photo-irradiator 25, a projection image of the long body 21 by a scattered light of an irradiation light is projected on the screen 26 and the image is picked up by the camera 27 and electrically transmitted to the MC 28. Also MC 28 computes and processes a positional adjustment amount of the dies in X- direction and inputs the signal into a dies 23. Then a control signal from the controller 29 is input to the driving source 30 and the driving source 30 operates to move slightly in X-direction by a specified amount. Afterwards, the camera 27 picks up again the image on the screen 26 and inputs into the MC 28.
Patent JP-S51111181-A (JP)
Title: Method for being a tortoise shell or whale whisker plate
Inventor: KOYANAGI SAKIO
IPC: A44C17/00
Filed: 1975-03-26
Abstract: PURPOSE: In bending operation, wet heating is used without resorting to a metal mold and a grinding operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51113007-A (JP)
Title: A diesel engine
Inventor: TAKAISHI TAKEO
IPC: F02B23/06
Filed: 1975-03-28
Abstract: PURPOSE: Preventing of ignition delay by setting up a parabolic cabity on the upper surface of a piston. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10206575-A (JP)
Title: Precision positioning cable
Inventor: SAKAGAMI AKIRA
IPC: B23Q1/44
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by arranging three fine-movement devices at a base with an equal interval, combining the operation of the X-directional fine-movement device and the positive and negative operations of two Y- directional fine-movement devices, and performing the XYθ directional positioning of a table. SOLUTION: Fine-move devices 2, 1, and 3 are arranged on a straight line on the lower surface of a base 5 at an equal interval, and the fine-movement devices 2, 1, and 3 are moved on the base 5 in Y, X, and Y directions, respectively. For example, when the base 5 is moved in X+ and X-directions, the fine- movement device 1 is subjected to + and - operations. When the base 5 is moved in Y+ and Y- directions, the fine movement devices 2 and 3 are both subjected to + and - operations. Also, when the base 5 is moved in θ+ direction, the fine-movement devices 2 and 3 are subjected to + and - operations, respectively. When the base 5 is moved in θ-direction, the fine-movement devices 2 and 3 are subjected to - and + operations, respectively.  Position coordinates are judged, for example, by image recognition and CRT screen and the operations of the fine-movement devices 1-3 are combined, thus moving a table 4 to a target position.