baber/WOPTO huggingface dataset:
Patent JP-S63104355-A (JP)
Title: Seal ring of ic ceramic package and manufacture thereof
Inventor: SHIRATORI MASANORI
IPC: H01L23/10
Filed: 1986-10-21
Abstract: PURPOSE:To avoid a warp of a seal ring due to condensation of a silver solder member by causing the solder member to be joined to s junction plane of a seal ring main frame as an initial form of the solder member that is kept prior to performing a junction treatment is nearly maintained as it is by a diffused joining process or spot welding and others. CONSTITUTION:A silver solder member 5 is placed at a junction plane 3a of a seal ring main frame 3 and is heated in a nonoxidizing atmosphere of an electric heating furnace at a temperature lower than that of a melting point of the solder member 5. Then, a state where a diffused junction between the junction plane 3a of the main frame 3 and the solder member 5 is performed at positions shown by codes 7 and 7' is formed. Thus, in the case of the seal ring 1 formed in this manner, it does not permit a warp to develop much and makes the degree of its flatness higher.
Patent JP-S60138853-A (JP)
Title: Flat type battery
Inventor: NISHINO SHIYUUICHI
IPC: H01M6/12
Filed: 1983-12-26
Abstract: PURPOSE:To make power generating elements thin to manufacture a thin flat- type battery by spreading paste-form active material prepared by mixing with electrolyte on a positive current collector, and embedding a desired number of plate-shaped or fine rod-form negative electrodes in the positive current collector with a separator placed between them. CONSTITUTION:Ag2O serving as active material, graphite serving as conductor, and NaOH solution are kneaded and spreaded on a metal plate current collector 5 to form a positive electrode 4. A separator 3 is placed on the positive electrode 4 and impregnated with electrolyte, and a desired number of plate-shaped or fine rod-form negative electrodes 2 are placed thereon, then embedded with the separator 3 into the positive electrode layer by applying pressure. The separator 3 and negative zinc 2 are formed longer than the positive layer 4 coated on the positive current collector, and bent to the positive electrode side, and a negative current collector 1 is placed thereon. The positive current collector 5 is melt-bonded to an outer jacket 6, and the negative current collector 1 serving as a terminal is also covered with an outer jacket film, then the negative side jacket film is melt-bonded with the positive side jacket film to seal a power generating elements.
Patent JP-H0759789-A (JP)
Title: Handpiece for surgery
Inventor: IKEDA TADAAKI
IPC: A61B18/00
Filed: 1993-10-06
Abstract: PURPOSE:To provide a handpiece preventing the obstruction of the visual field of an endoscope due to the injection of an irrigation liquid in the operation under the visual field of the endoscope restricted in operation and capable of safely and certainly performing the selective peeling of the biological tissue of a blood vessel by ultrasonic vibration. CONSTITUTION:An ultrasonic vibrator 1, a joint part 2 and a tip part 3 are received in a protective cover consisting of a main body cover 5 and a tip cover 8 and the tip cover 8 is constituted so that the tip thereof has an inclined surface and a tip working part 14 curved so as to follow the arc shape of the tip part protrudes from the tip and is attached so as to be rotatable centering around the axis of a handpiece and, by rotating the tip cover 8, the protruding area of the working part is changed and the jet direction of an irrigation liquid is controlled and the scattering of the irrigation liquid can be prevented.
Patent JP-H1096055-A (JP)
Title: Rolled or normalize high strength steels excellent in hot dip galvanizing cracking resistance
Inventor: YAMAMOTO SADAHIRO
IPC: C22C38/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of crackings from the opening part of a bolt hole for joining sections at the time of plating, at the time of producing rolled or normalized high strength sections used for an iron tower for power transmission, by specifying its compsn. and adding Ti, Nb and V thereto. SOLUTION: The steel contains, by weight, 0.08 to 0.20% C, <=0.6% Si, 1.0 to 2.0% Mn, <=2.0% Cu, <=2.0% Ni, <=1.0% Cr, <=1.0% Mo, 0.10 to 0.20% Ti, and the balance Fe with inevitable impurities. Preferably, <=0.15% Nb and <=0.2% V and furthermore incorporated therein, and also, the conditions of Nb+0.5V+Ti>=0.175% are allowed to satisfy. More preferably, <=0.004% Ca is furthermore added thereto. This steel is subjected to hot rolling to form a high strength section of a 690MPa class, and its tensile elongation percentage in a hot dip galvanizing bath shows >=20% to prevent the generation of cracking from the periphery of the bolt hole.
Patent JP-S62111561-A (JP)
Title: Image reader
Inventor: FUNADA MASAHIRO
IPC: H04N1/40
Filed: 1985-11-11
Abstract: PURPOSE:To attain image reading of high quality by compensating a reading signal and correcting dimming and shading at the reading of a reference reflecting plane such as a reference white board. CONSTITUTION:An image reading means 108 reads out a reflected light beam from an original P irradiated by a light source 100. the reading means 108 reads out also a reflected light beam from the reference reflecting plane 110A and the quantity of light of the light source 100 is controlled by a light control means 120 so that the density of reflection coincides with a set value of a setting means 130. A correcting means 140 obtains correcting data for the correction of shading under said light-controlled state to correct an image signal read out from the original P. Consequently, the dispersion of reflection density of the reference reflecting plane or influence due to secular changes can be removed. Thereby, image reading of high quality can be attained.
Patent JP-2000082179-A (JP)
Title: Article ejecting device for automatic vending machine
Inventor: YASAKA YOSHIO
IPC: G07F11/42
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To store articles with an appropriate attitude in a storage part and to constitute the storage part compact by a surface of an article attitude correction plate being abutted and entering in a closed position when the article moves onto a stage, being pressed by the article to a storage part side, releasing an opening part, and being stored in the storage part of the article. SOLUTION: The article on an article rack 18 is paid out from a pay-out port and stored in a storage part 65. In this case, when the paid out article tilts, the article is abutted to an article attitude correction plate 85 whose right surface on the storage part 65 side is at a closed position and a lower edge part comes into slidable contact with a stage 71. Then the merchandise rotates the article attitude correction plate 85 to an opening position by a force of paying out the article and the lower edge part moves to the storage part 65 while being guided on the stage 71. In this case, the article is stored in the storage part 65 while the attitude losing its balance by pay-out is being returned to an appropriate attitude by the article attitude correction plate 85 with an abutted part to the article attitude correction plate 85 as a support point.
Patent JP-H1193202-A (JP)
Title: Channel excavating device
Inventor: TAKASE YOSHIYUKI
IPC: E02F5/10
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To realize a precise running operation by accurately comprehending an inclined and a deflected state of a channel excavating body under the ground. SOLUTION: A channel excavating device is equipped with a channel excavating body having an excavating chain 24, and excavates a continuous channel by laterally advancing the channel excavating body with the excavating chain 24 driven in a state where the channel excavating body has been driven into the ground. Underground clinometers 31-34 and ground clinometer 35 are provided to detect an inclination angle at a fixed spot of the channel excavating body, and detected data are processed to display an inclined and a deflected state of the channel excavating body under the ground.
Patent JP-H0591072-A (JP)
Title: High speed data transfer system
Inventor: SAWA HANAE
IPC: H04J3/00
Filed: 1991-09-30
Abstract: PURPOSE:To transfer high speed data of 64Kbps or over between terminal equipments accommodated in a network at a primary group rate of an ISDN user network interface through the network not having a transfer transparency of the high speed data of 64Kbps or over. CONSTITUTION:The sender side of a terminal equipment is provided with an arithmetic operation circuit 5 implementing CRC arithmetic operation from data sent in the unit of one frame and an insertion circuit inserting data of the result of arithmetic operation to a transmission frame. A receiver side is provided with a buffer 9 having n-planes (n>=1 and integer) of storage areas storing reception data in the unit of frames, with a check circuit 11 implementing CRC arithmetic operation based on the arithmetic operation result data at the sender side and the data in the buffer 9, with a control circuit 12 shifting each time slot sequentially in the unit of frames in the case of an error in the forward and backward direction to repeat it till the normal CRC arithmetic operation result is obtained and with a buffer 10 composing the data in the arithmetic operation into a normal data pattern.
Patent JP-S63104873-A (JP)
Title: Detection of printing error
Inventor: SASAKI HIROSHI
IPC: B41J29/46
Filed: 1986-10-23
Abstract: PURPOSE:To prevent accuracy of detection from being lowered due to heat generation by a light emitting source, by disposing light-projecting lenses and a light-receiving lens in pair in the width direction of a printed surface, intermediately providing a light projecting optical fiber between the light-projecting lens and a light source and intermediately providing a light-receiving optical fiber between the light-receiving lens and a light-receiving sensor element. CONSTITUTION:A light source 20 is preferably a white light source such as a halogen lamp and a xenon lamp, and light-projecting lenses 11, 12 and a light receiving lens 13 are disposed in the width direction of a printed surface. The light reflected from the printed surface is separated into three colors, and three channels are provided, one for one color. Though the halogen lamp or xenon lamp has a high heating value, when the light projecting optical fibers 21, 22 are used and the light source 20 is located on the outside of and remotely from a casing 1, the light source is prevented from exerting direct effects on a substrate 25, a light-receiving sensor element 18, the light-emitting lenses 11, 12, the light receiving lens 13 or an electric circuit, so that accuracy of detection can be enhanced.
Patent JP-H04129948-A (JP)
Title: Medium detecting device of medium conveyer
Inventor: HIGUCHI TERUYUKI
IPC: B65H7/02
Filed: 1990-09-20
Abstract: PURPOSE:To prevent generation of wrong action by dust and strong disturbing light so as to clean the periphery of a device and a medium by detecting whether the medium is provided or not by compressed air, in a medium detecting device. CONSTITUTION:In a medium detecting device, when a medium 4 is not provided between an air jet port 3 and a pressure sensor 5, a strong pressure of compressed air, jetted by the air jet port 3, is detected by the pressure sensor 5, so that a detection signal 103 of no medium is fed by a signal processing circuit 6. Next, the medium 4 is advanced in a conveying direction A, and when the medium 4 is placed between the air jet port 3 and the pressure sensor 5, the compressed air, jetted by the air jet port 3, is intercepted by the medium 4, so that the pressure of the compressed air, jetted by the air jet port 3, is not detected by the pressure sensor 5. Consequently, a detection signal 102 of the medium provided is fed from the signal processing circuit 6.
Patent JP-H04128925-A (JP)
Title: Program structure analyzing system
Inventor: NUMAKURA WAKAKO
IPC: G06F9/06
Filed: 1990-09-20
Abstract: PURPOSE:To retrieve a data base by using a function name as a key, to automatically detect all the associated programs so as to output a structural analysis diagram by classifying an annotation sentence in a source program code in a word unit, and automatically registering the classified word units in a data base. CONSTITUTION:When the groups of source files 100 are inputted, an annotation sentence extracting means 11 extracts an annotation sentence in a source code. Next, a word analysis classifying means 12 analyzes and classifies the extracted annotation sentence in the word unit, and a word data registrating means 13 registers the analyzed words as the information of routine names and source file names corresponding to working keys to a word data base 101. Further, when a user of the data base 101 designates a function name desired to carries out structural analysis with the user of the data base 101 to a data retrieval means 21, the data retrieval means 21 retrieves the word data base 101 to extract data for the word key. Thus, as for a routine and file corresponding to the retrieved key a structural analysis diagram output means 22 outputs a program structural analysis diagram 102.
Patent JP-H04132099-A (JP)
Title: Semiconductor memory
Inventor: KAWAMURA KAZUYA
IPC: G11C29/12
Filed: 1990-09-20
Abstract: PURPOSE:To immediately detect the defective parts in a memory cell array by providing a first or second detection circuit detecting the current change of a first or second bit line connecting one polarity of a transistor where a word line or a digit line is respectively gate-inputted. CONSTITUTION:Word lines 11 to 14 are commonly connected to the control gate of memory cells 1a to 1p in the direction of column, and also respectively connected to the gates of Nch transistors 110 to 140. Digit lines 15 to 18 are commonly connected to the drain of the memory cell in the direction of row, and also respectively connected to the gate of the Nch transistors 150 to 180. A bit line 19 or 20 is connected to a Vcc, and to the drain of Nch transistors 110 to 140 or 150 to 180, and to the input of detection circuits 190 or 200. Therefore, the abnormality in a decoder part or in an address wiring part can be detected from the change of the amount of current flowing through the bit line 19 or 20. Thus, the test time of the memory can be shortened.
Patent JP-S63105802-A (JP)
Title: Polyhedron flat turning device for nc lathe
Inventor: YAMANAKA HIDEHARU
IPC: B23B5/36
Filed: 1986-10-22
Abstract: PURPOSE:To make it possible to perform optional polyhedron flat turning and its modification by synchronizing the rotation of a main spindle and rotary tool according to a purely electrical constitution, commanding a rotary rate, and selecting the number of blades of a rotary tool shaft cutter. CONSTITUTION:An arithmetic unit 23 reads pulses and marker pulses generated by a pulse generator 22 and performs the positioning operation when starting the synchronizing control of the rotation of a main spindle 3 and rotary tool shaft 16 and does the rotation angle operation of the rotary tool shaft 16 obtained by multiplying the rotation angle set previously to set a command value. A detector 24 detects the rotation angle per hour of the rotary tool shaft 16, and an adder-substractor 25 adds and substracts the output of the arithmetic unit 23 and the output of the detector 24, and the rotary tool shaft 16 is rotated synchronizingly with the rotation of the main spindle 3 through a controlling device 26 and drive circuit 27. A main spindle motor 5 is rotated so as to be positioned at a fixed position on the basis of the main spindle motor command from an operation circuit 23 through a drive circuit 28.
Patent JP-H0298789-A (JP)
Title: Image reader
Inventor: HIRAOKA NORIYUKI
IPC: H04N5/225
Filed: 1988-10-05
Abstract: PURPOSE:To execute the recognition and the inspection even if a disturbance light is reflected by an object by placing plural image pickup devices toward the object, selecting picture element data whose luminance is minimum from plural picture elements and forming one image data from plural image data. CONSTITUTION:Plural image pickup devices 12A, 12B are placed toward an object 10, image data outputted successively from each image pickup device 12A, 12B are written in image memories 18A, 18B, and the corresponding parts of plural same images are related to each other by addresses on the image memories 18A, 18B. Subsequently, by this relation, plural corresponding picture element data are read out of the image memories 18A, 18B, and in these plural picture elements, picture element data whose luminance is minimum is selected and one image data is formed from plural image data. In such a way, a part of a high luminance and a low contrast is eliminated, and even if a regularly reflected light by the object 10 of a disturbance light is made incident on the image pickup devices 12A, 12B, the recognition and the inspection can be executed.
Patent JP-H0888373-A (JP)
Title: Manufacture of thin film transistor
Inventor: SAKURAI ATSUSHI
IPC: G02F1/1368
Filed: 1994-09-20
Abstract: PURPOSE: To shorten a manufacturing process and make the lengths of the lightly-doped regions of source/drain regions constant. CONSTITUTION: An insulating film 12 and a gate electrode film 4 are formed on a polycrystalline silicon film 2 formed on an insulating substrate 1 and a resist film 6 is formed on them. After the gate electrode film 4 is subjected to isotropic etching with the resist film 6 as a mask and a gate electrode 5 which has a smaller width than the resist film 6 is formed, the insulating film 12 is subjected to anisotropic etching to form a gate insulating film 3 which has a larger width than the gate electrode 5. After that, impurities such as phosphorus P are introduced into the polycrystalline silicon film 2 with the gate electrode 5 and the gate insulating film 3 as masks to form lightly-doped regions 8 in the parts which are masked by the gate insulating film 3 only and form heavily-doped regions 7 in the outside parts which are not masked.  The number of times of photolithography is reduced to 4 and the number of times of impurity introduction is reduced to 1 and, further, the position relations between the gate electrode 5 and the heavily-doped region 7 and between the gate electrode 5 and the heavily-doped region 8 can be always constant.
Patent JP-H03113936-A (JP)
Title: Monitor circuit by variable logic
Inventor: TSURUMAKI SHINZO
IPC: H04L25/02
Filed: 1989-09-27
Abstract: PURPOSE:To easily change the logic by providing only a memory for processing logic data at the outside of an LSI so as to change the content of the memory when logic change is required after the development of the LSI. CONSTITUTION:A monitor signal inputted from a monitor input section 1 is inputted to a logic section 2, the logic section 2 takes a logic decided by a command from a logic designation section 3 and a logic output section 4 sends the result to an external device. In this case, the designation data by the logic designation section 3 is able to be read from a logic data storage section 7 provided at the outside of an LSI 9. In order to change the logic, only the content of the logic data storage section 7 is changed at the outside of the LSI and the flexible monitor circuit is realized.
Patent JP-S63106821-A (JP)
Title: Coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/03
Filed: 1986-10-24
Abstract: PURPOSE:To contrive the improvement of the coordinate detection accuracy by arranging a vibration sensor on a vibration transmitting plate with a prescribed distance larger than a reflection interference distance of vibration apart from the boundary face where the specific acoustic impedance of a vibration transmitting plate ridge is changed so as to prevent the distortion in the vibration detection waveform at the boundary face of the ridge of the vibration transmitting plate caused by a reflection wave. CONSTITUTION:When the distance between the vibration sensor 6 and the reflection boundary face 82 is parted only by a reflection interference distance L as shown in figure (A), the effective transmission range 84 is linear, but in parting the vibration sensor 6 from the reflection boundary face 82 over the reflection interference range L as shown in figures (B)-(D), the effective transmission range 84 of the direct wave is being spread sectorially. That is, the vibration sensor 6 is parted sufficiently from the reflection interference range as shown in the figure (D). Thus, the distortion due to the combination of the reflected wave from the boundary face 82 where the specific acoustic impedance of the vibration delivery plate 8 changes onto the detected waveform is avoided and the coordinate detection accuracy based on the vibration detection is improved remarkably.
Patent JP-H03112824-A (JP)
Title: Production of foamed glass plate
Inventor: WATABE TAKESHI
IPC: C03B19/08
Filed: 1989-09-27
Abstract: PURPOSE:To obtain a light-weight foamed glass plate free from deficiency of foam on foam body surface, having excellent heat insulating properties and useful for building board by forming a mixture consisting of glass powder, sodium silicate powder, water soluble organic foaming agent and water into a flat glass under pressure, removing both surface layers and then burning and foaming the flat glass. CONSTITUTION:(A) Glass powder is blended with (B) sodium silicate powder (preferably having <=0.1mm particle size in >=95wt.% of both components A and B) so as to be in the range of molar ratio of Si/Na2O of 3.93-5.14. (C) Foaming agent (foaming agent soluble in water at ordinary temperature and causing no evaporation until heating and burning to give CO2, e.g. saccharides or water soluble high polymer substance) and (D) water are added and blended with the components A and B at an amount of 1-30 pts.wt., preferably <=20 pts.wt. based on 100 pts.wt. total amount of the components A and B. The blend is formed into a flat glass under pressure (>=10kgf/cm<2>) and dried and the surface layer is removed by slicing with a saw, etc., and burned and foamed to provide the foamed glass.
Patent JP-H07106840-A (JP)
Title: Sleeve antenna in common use for two waves
Inventor: EGASHIRA YOSHIMI
IPC: H01Q5/10
Filed: 1993-10-07
Abstract: PURPOSE:To obtain the small sized sleeve antenna in common use for two waves with an excellent VSWR characteristic. CONSTITUTION:An antenna element 20 comprising 1st sleeve 21-3rd sleeve 23 is fitted concentrically to a feeding coaxial cable 10 arranged in a straight line to attain electric connection. The 1st sleeve 21 has an open end 21a at a base of a large diameter part toward the base end and has a closed end 21b connecting to a cable outer conductor 11 at a tip of a small diameter part toward the tip side. The 2nd sleeve 22 is shorter than the 1st sleeve 21 and has an open end 22a at a base of a cylinder and a closing end 22b connecting to an outer circumference of a small diameter part of the 1st sleeve 21 at the tip of the cylinder. The 3rd sleeve 23 has an open end 23a at the tip of the cylinder and arranged so as to be opposite to each closing end of the 1st sleeve 21 and the 2nd sleeve 22 toward the base of the cylinder with 1st and 2nd gaps G1, G2 and a closing end 23b connecting to a centre conductor 11 of the cable 10. It is preferred that an inner diameter d21 of the large diameter of the 1st sleeve 21 is set the same as each of inner diameters d22, d23 of the 2nd and 3rd sleeves.