baber/WOPTO huggingface dataset:
Patent JP-H0344955-A (JP)
Title: High indium or alloy bump array for ir detector hybrid and microelectronics
Inventor: UIRIAMU SHII FU
IPC: H01L27/00
Filed: 1990-06-29
Abstract: PURPOSE: To enhance connection reliability by providing hollow metal pipes and selecting interconnecting pads arranged in an array, corresponding to each of arrays of sensor contacts and read contacts with which the pipes are interconnected. CONSTITUTION: A hybrid infrared detector 10 comprises a read chip 14 and detector array 12, having 128×128 individual sensors 16. The chip 14 is a base for supporting pads of 0.001 square in., with a center-to-center spacing of 0.002 in. These pads have a thin cover layer having a multilayer structure of various contact metals which are Au-plated. Indium bumps are provided on connections opposite to the sensors 16 on pads 18. The detector and read chips 12, 14 are bonded by cold welding the In bumps on the oppositely arranged contact elements. The bump connections cannot be separated by an ordinary operation.
Patent JP-H1021337-A (JP)
Title: Device for recognizing character
Inventor: AOYAMA TATSUYA
IPC: G06K9/68
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce an erroneous recognition rate between similar characters in the recognition of a character in a picture including characters. SOLUTION: In a character recognizing device 10 which recognizes a character from a picture including characters, a working for thinning the number of picture elements of original picture data S is operated by a working means 22, and the matching of the worked data is operated by a matching means 24 in a first matching means 20. Then, whether or not the first candidate character of each character to be recognized from the first matching means 20 is a prescribed character having a single or plural similar characters is discriminated by a discriminating means 30, and the matching of the objective character whose first candidate character is discriminated as the prescribed character by the discriminating means 30 with the original picture data S is operated by a highly precise second matching means 40.
Patent JP-H0620699-A (JP)
Title: Manufacture of collecting electrode for zinc-bromine battery
Inventor: FUSHIMI KAZUO
IPC: H01M12/08
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the generation of a void by the remaining gas in the heat pressing process of a collecting electrode, enhance the mechanical strength and sealing property of the collecting electrode itself, and improve zinc-bromine battery performance and life. CONSTITUTION:A net 18 formed from a thermoplastic synthetic resin material is placed on a sheet insulating frame material 16a, a plurality of insulating frame materials 16b having a hole part 17 bored inside are laminated on the upper surface of the net 18. Within the hole part 17, carbon plastic electrodes 15a, 15b and a collecting mesh 6 are laminated and successively integrated in sandwich on the upper surface of the net 18, and each insulating frame material 16a, 16b is integrated together with the net 18, the carbon plastic electrodes 15a, 15b, and the collecting mesh 6 by a heat press means under preset temperature and pressure conditions to manufacture a collecting electrode for zinc- bromine battery.
Patent JP-H0728399-A (JP)
Title: Map display device
Inventor: SERIGUCHI HIDEJI
IPC: G09B29/00
Filed: 1993-07-13
Abstract: PURPOSE:To easily recognize visually the fact that progression according to a scheduled course can be attained in midway from a start point to a goal on a display. CONSTITUTION:This map display device used by superimposing a map sheet 14 in which map information is recorded on a supporting body on a display 12 is provided with a position measuring function to generate position information by detecting the present location, a display control function to display the present location on the display 12 based on the position information from a position measuring means and to make the present location coincide with a corresponding position, a function to input the start point S, the goal G, and one or two or more points P1, P2 scheduled to pass between those points on the map of the map sheet 14 superimposed on the display 12 to positions on the display 12, and a function to display a scheduled course on the display 12 in straight lines connecting those points and arrowheads representing progressive directions at those points.
Patent JP-H0923389-A (JP)
Title: Television receiver, remote control transmitter for television receiver, and television receiver system
Inventor: OKAJIMA MASAYUKI
IPC: H04N5/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for key operation to enable a visually handicapped operator to operate the television broadcasting by synthesizing a speech in response to control output and outputting the synthesized speech. SOLUTION: When the visually handicapped operator gives a speech corresponding to operation of an operation key to a microphone 2, the output corresponding to the speech is given from the microphone 2 to a speech recognition part 3. Data to recognize the speech corresponding to operation of operation keys is stored in the recognition part 3, and this data is compared with speech data from the microphone 2 to recognize the contents of the speech corresponding to the operation key, and the output corresponding to the recognition result is outputted to a control part 7. The control part 7 sends the control output to a speech synthesis part 8, thereby outputting a speech corresponding to operation of the operation key from a speaker 12.
Patent JP-H118297-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUCHIYA YOSHIKO
IPC: H01L21/76
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which is a trench insulation separation type, capable of being made fine and highly integrated and is superior in characteristics. SOLUTION: A trench 25 is embedded in a SiO2 film 27, and the SiO3 film 27 is left only in the trench 25 by chemical mechanical grinding method, in which a Si3 N4 film 23 is made to be a stopper. Then, the Si3 N4 film 23 is removed, and a sidewall constituted of a polycrystalline Si film 28 is formed on the side of the exposed SiO2 film 27. Thus, the sidewall becomes the stopper of the SiO2 film 27, and therefore the groove is difficult to be formed in the SiO2 film 27 at the edge part of an element separation area, even if light etching for cleaning and the like is executed thereafter.
Patent JP-H0619222-A (JP)
Title: Formation of image
Inventor: SUZUKI HIROYUKI
IPC: G03G9/107
Filed: 1992-06-30
Abstract: PURPOSE:To form a gradation image which has no shag by controlling the generation of an absent developed image when a distributed-dot electrostatic latent image is developed. CONSTITUTION:The distributed-dot electrostatic latent image is developed by bringing a magnetic brush of a two-element developer into contact with an image carrier, but magnetic carriers whose magnetic intensity meets specific requirements are used at this time when the peak value of a magnetic field by a developing magnetic pole is applied. Namely, 30<=sigmad<=15,000/X when X<200 and 30<=sigmad<=75 when X >=200. Here, X is the number of pixels per 1mm<2>, and 60-10,000.
Patent JP-S5874991-A (JP)
Inventor: YAMAMOTO MASAHIKO
IPC: F16L47/00
Filed: 1981-10-28
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-H04226835-A (JP)
Title: Spark erosion cutting machine provided with guide arm crossing rear wall of working liquid container
Inventor: ATSUTEIRO RODETSUTEI
IPC: B23H3/00
Filed: 1991-06-19
Abstract: PURPOSE: To provide a spark erosion cutting machine for cutting a workpiece which is immersed in working liquid by spark erosion by means of a wire machining electrode. CONSTITUTION: A workpiece 1 is machined by a machining electrode 2 running tensioned between electrode guides 10, 11 fixed on a compound rest table 5. A container 18 holds a working liquid into which a working zone 9 of the workpiece is immersed. The lower electrode guide is supported on a guide-arm 13 on a stand 4 of a machine. The guide-arm crosses the back wall through an opening 20a covered by a closing part 22 which is slidable parallel to the back wall 19 of the container, and at the same time it crosses the closing part through its opening 24 to extend into the container. The closing part is arranged at the outside of the container on the side of the back wall facing the stand.  A lower slide 7 on the compound rest table is rigidly connected to the closing part through a duct 28, and in relation to the stand can be moved in parallel to the longitudinal axis 15 of the guide-arm whereas in relation to the lower slide the upper slide can be moved in the direction perpendicular to the longitudinal axis of the guide-arm.
Patent JP-S6416626-A (JP)
Title: Manufacturing device for valve body of check valve
Inventor: YANO TAKESHI
IPC: F16K15/02
Filed: 1987-07-10
Abstract: PURPOSE:To improve the roundness and the facial accuracy of the valve body of check valve and facilitate the repair of flawed part in the part to be formed, by dividing a mold for forming the base and body of the valve into two parts; one for forming the valve base and the other for the valve body, and combining them. CONSTITUTION:An injection mold consists of a mold 12 and a mold 13, and the mold 12 has a cavity 15 for forming the projected part 14c of valve body 14, and the mold 13 a prismatically hold cavity 18 for forming the valve base 14a in a mold 16 and a cavity 18 of a truncated conical hole type for forming valve body 14b in a mold 17. Both cavities, 18 and 19, are suitably mated and the melt of molding material is poured through a gate 20. As the cavity 19 for forming the valve body 14b is on a shallow place of the mold 17, its machining is easy, its roundness and facial accuracy are favorable, and in case that the part for forming the valve body 15b is flawed, it is easily repaired or exchanged.
Patent JP-2000206221-A (JP)
Title: Abnormality detecting device of current sensor
Inventor: MATSUKI TSUTOMU
IPC: H02J7/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To improve detecting precision of an abnormality detecting device of a current sensor which device is arranged on a secondary battery. SOLUTION: Abnormality of a current sensor 20 is judged when a voltage detected by a voltage sensor 18 rises and falls at a frequency larger than or equal to a specified value, with at least a specified coefficient of fluctuation, within a specified time, while a value of current detected by the current sensor 20 indicates almost zero. By the above judgement process, e.g. monotonous increase and descending fluctuation of a voltage which are generated when a battery 10 just after charge and discharge is not stable can be prevented from being judged that the current sensor 20 is abnormal. As the result, detecting precision can be improved.
Patent JP-S6417658-A (JP)
Title: Catheter
Inventor: SUGITA YOICHI
IPC: A61M29/00
Filed: 1987-07-10
Abstract: PURPOSE:To prevent the restenosis of a constriction part by making it possible to sufficiently dilate said constriction part, by constituting the title catheter so that a liquid for deforming a shape memory alloy member is supplied through the gap between a catheter main body and a sheath part. CONSTITUTION:After a catheter is inserted to the position of the constriction part of a blood vessel 13, a physiological saline solution 4 is sent into the catheter and a balloon 3 is inflated to be closely brought into contact with the inner wall of the blood vessel to temporarily stop the flow of blood or body fluid. At this time, a catheter main body 2 is previously moved forwardly by a guide wire 6 so that a shape memory alloy coil 8 is exposed from a sheath 9. Subsequently, a physiological saline solution 10 controlled to groper constant temp. is sent in the sheath 9 from the introducing port thereof and the coil 8 is heated to a transition point or more to be changed into the original expanded shape. Next, the physiological saline solution of the balloon 3 is drained to contract the balloon 3 and the catheter is pulled off. By this method, the coil 8 is stayed in the blood vessel in such a state that the constricted part 14 is dilated to achieve the purpose of treatment.
Patent JP-S6234306-A (JP)
Title: Adjusting method for magnetic tape and magnetic recording and reproducing device
Inventor: NIKAIDO YUJI
IPC: G11B5/02
Filed: 1985-08-07
Abstract: PURPOSE:To execute easily and quickly an adjustment of a device by recording a marker signal in a boundary part of the first and the second inclined tracks. CONSTITUTION:A magnetic tape 1 is guided by a guide 2, and wound around to a rotary drum 3 to which rotary heads 4, 5 have been attached. Also, PCM audio information and video information are recorded in a length part corresponding to an angle A2 of an inclined track of the tape 1, and a length part corresponding to an angle A1, respectively. Also, a guard part is provided on a boundary part to a video information recording part of an area corresponding to the angle A2, a marker signal M1 is recorded therein so that it can be observed in a state of an RF signal, and moreover, a marker signal M2 is recorded so as to be observable in a state of the RF signal, in a front position by a length corresponding to the same angle A2 as a PCM audio recording part from the rear end part of a video track of a length corresponding to the angle A1.
Patent JP-S6335805-A (JP)
Inventor: NAKAZAWA ICHITA
IPC: A41D31/02
Filed: 1986-07-25
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。
Patent JP-S6418158-A (JP)
Title: Image recorder
Inventor: ABE MAKOTO
IPC: G03G15/00
Filed: 1987-07-14
Abstract: PURPOSE:To facilitate manufacture and maintenance by reading a characteristic mark displayed at a specific position in the no-image formation area of a photosensitive body when the photosensitive body rotates, and varying and controlling respective image formation conditions of electrostatic charging, exposure, development, and transfer automatically according to the read result. CONSTITUTION:An electrostatic charging means 2 charges the photosensitive body 1 electrostatically and uniformly and the photosensitive body 1 is exposed by an exposing means 4 to an image to form a latent image, which is developed and visualized by a developing means 6 and transferred by a transfer means 8 onto recording paper, thus forming the image. In this case, a reading means 13 reads the display contents of the characteristic mark 12 showing characteristic information that the photosensitive body 1 has at the specific position of the no-image formation area of the photosensitive body 1 during the rotation of the photosensitive body 1 and varies and controls the respective image formation conditions of electrostatic charging, exposure, development, and transfer according to the read contents. Consequently, the manufacture and maintenance are facilitated.
Patent JP-H0223215-A (JP)
Title: Valve lifter for internal combustion engine and manufacture thereof
Inventor: TAKANO YUJI
IPC: F01L1/14
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a valve lifter excellent in abrasion-resistance with a low cost by forming an abrasion-resistant padding part on a bottom of a body of a bottomed cylindrical valve lifter. CONSTITUTION:Abrasion-resistance of a valve lifter 1 is improved by forming a padding part 3 excellent in abrasion-resistance on a bottom surface of the valve lifter 1 against which a cam rotated interlockingly with a crank shaft abuts. The padding part 3 is produced by charging powder alloy 12 in plasma transferred arm 11 generated between the valve lifter 1 and a tungsten electrode 10 under the condition that the valve lifter 1 is set upside-down on a cooling packing 2, and performing padding welding on the bottom of the valve lifter 1. As the powder alloy 12, iron-base powder alloy composed of specified amounts of C, Si, Mn, Cr, and the remainder, Fe and inevitable impurity.
Patent JP-S6153402-A (JP)
Title: Structure of turbine wheel of turbocharger for internal-combustion engine
Inventor: HIBINO KOETSU
IPC: F01D5/14
Filed: 1984-08-23
Abstract: PURPOSE:To prevent not only stress concentration of a blade but also rise of the backpressure of exhaust gas by inwardly curving an extended portion of the blade in its base part in the axial direction and letting said portion terminate in a curved part of small diameter. CONSTITUTION:A turbine wheel 10 is composed of a conical stand-like disc 12, a shaft 14 extended from the disc 12 and a blade 16 provided at intervals in circumferential direction on the disc 12. The tip edge part 16A of the blade 16 forms a roundish section in the front of the turbine wheel 10 and makes an angle (alpha) with the surface perpendicular to the rotary axis (l), while the base part 16B of the blade 16 with respect to the disc 12 is extended in the axial direction and forms R part. In this case, the above-mentioned base part 16B is curved inwardly from a point P with respect to a general surface 161 of the blade 16 and is put to termination with a curved part of the diameter smaller than a general width of the blade in this section.
Patent JP-S5874065-A (JP)
Title: Mounting structure for semiconductor device
Inventor: MIZUO NOBUHIKO
IPC: H01L23/52
Filed: 1981-10-29
Abstract: PURPOSE:To perform a high density mounting, by connecting the signal wire of each semiconductor device to the signal wire which corresponds to adjacent  other device and connecting the signal wire for chip selection to the pattern for  chip selection of a substrate. CONSTITUTION:A package 12 is contacted on the printed substrate 11 at the minimum surface part of a hexahedron, and the external lead wire of the package is soldered to chip selector terminals 13 on the substrate. The signal wire led out from a chip is connected to a conductive layer 14 on the package surface only by the wire of the same potential, common conductive layers are collected to a bakelite terminal plate 15, and common chip selector terminals are collected to a bakelite terminal plate 17 on the mounting end part for a package. When package end parts are fixed by terminal plates 15 and 17, a mounting can be securely performed. When insulating heat radiation plates 18 are respectively interposed among packages, the thermal radiation of the device becomes good, and the characteristic of device is stabilized resulting in the improvement of the reliability. Besides, stacks in multi stages via insulators are also available.
Patent JP-S6331677-A (JP)
Inventor: TATEBAYASHI TSUNEO
IPC: A61H39/00
Filed: 1986-07-24
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-S5877155-A (JP)
Title: Electronic control egr device
Inventor: SHINODA KAZUO
IPC: F02D21/08
Filed: 1981-10-30
Abstract: PURPOSE:To perform accurate EGR control in response to its driving condition in such a way that slit mechanisms are provided on th EGR valve, and strokes of the EGR valve are definitely controlled only by command signals. CONSTITUTION:In the condition that the pressure in vacuum chambers 11, 12 is equilibrated, the relation between air flow rates Q1, Q2 to pass through hoses 4, 5 and opening areas S1, S2 of slits 15, 16 becomes P/F=Q1/(Q1+Q2)=S1/ (S1+S2). On the other hand, the relation between the slits 15, 16 is definitely determined to the strokes of a diaphragm 10. In consequence, the stroke of an EGR valve 1 is definitely determined by the duty ratio of command signals Sc from a computer 3, so that there is no instance of undergoing the influence of negative pressure from a vacuum source 21. In case where the duty ratio of the command signals Sc is changed, the diaphragm 10 is moved, it is stopped after it is moved to the position where the value shown by S1/(S1+S2) stands in response to the duty ratio of the command signals Sc, and its equilibrium is set again.
Patent JP-S6418528-A (JP)
Title: Drawing method
Inventor: SATO YUTAKA
IPC: B21D24/04
Filed: 1987-07-13
Abstract: PURPOSE:To prevent the defective forming of a wrinkle, distortion, etc., by forming a flange on opposing two sides not held by a die and drawing it in the state of constraining this flange part. CONSTITUTION:The two sides a, a of a work W are held by a die 7 and blank holder 1. A sectional die 9 is abutted to the remaining two sides (b), (b) which are not held. A downward flange F is formed by bending it by ascending a punch 3. The punch 3 is further ascended with constraining the flange F by the sectional die 9 and punch 3 to perform drawing between the punch 3 and die 7. Consequently the blank flowing amt. to the center part of the work W is regulated and the forming part having no wrinkle nor distortion is obtd.
Patent JP-S5798725-A (JP)
Title: Cooking apparatus
Inventor: NAGAMOTO SHIYUNICHI
IPC: F24C1/00
Filed: 1980-12-10
Abstract: PURPOSE: To improve handleability of a cooking apparatus such as a microwave oven with a micro-computor, by forming at a portion of a console panel a capsule case which is capable of receiving a drawer type cooking sequence storing means.  
     CONSTITUTION: A cooking sequence is beforehand put into a memory or storing means 7. The storing means 7 is set on a socket 9 after drawing out a capsule case 6, and then the capsule case 6 is pushed back to its original position. Resultantly, connectors 11, 12 are coupled together and signalling wires 13 extended from the socket 9 are connected to the connectors 11, 12, so that the storing means 7, socket 9 and a control unit 14 are connected electrically. In this state, required cooking can be accomplished by calling out the cooking sequence stored in the memory 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0615585-A (JP)
Title: Travel device for robot
Inventor: NIHEI AKIRA
IPC: B25J5/00
Filed: 1992-07-01
Abstract: PURPOSE:To perform a job for a work on the whole and improve the extent of operation efficiency as well as to use a setup space so effectively by installing a guide means so as to guide a travel device along a traveling path. CONSTITUTION:Plural industrial robots are separately set up shiftably along a traveling path in a travel device. This travel device is provided with two guide means 32, 34 installed so as to guide it along the traveling path, and four driving means (12, 13, 44 and 46) for operating the travel device along these guide means 32 and 34. In addition, an interference preventing means 16 for stopping both travel devices and keeping off any interference between these two travel devices after studying a fact that these two travel devices adjacent on the same traveling path are approaching each other in the specified distance, are set up in either of these travel devices.
Patent JP-2000012748-A (JP)
Title: Electronic circuit device
Inventor: HARADA MASAHIDE
IPC: H01L23/40
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To enhance the thermal conductivity of a solder material and improve the thermal conductivity of a solder connection part between LSIs and a heat sink by a method, wherein particles of a metal or ceramics having a thermal conductivity larger than that of the solder material per se are mixed with the solder material. SOLUTION: A solder bump composed of tin-silver is formed in a LSI package 3, and this is weld-connected 4 to a ceramic module substrate 2. Next, a substance in which a copper particle containing solder sheet prepared previously is cut off, in response to a back face region of the LSI package 3 is placed on the back face of the LSI package 3, so as to solder-connect 6 to a heat sink 1. With such a connection structure, heat generated in the LSI propagates to the heat sink 1 via the solder connection part 6, and as a result the LSI is cooled. Since copper particles having larger thermal conductivity than that of a solder material itself exist in the solder connection part 6, a more satisfactory heat conduction is attained and satisfactory cooling characteristic is attained.