baber/WOPTO huggingface dataset:
Patent JP-S6453500-A (JP)
Title: Small-sized electronic machinery and apparatus and manufacture thereof
Inventor: SUGIYAMA YOSHIMASA
IPC: H05K7/14
Filed: 1987-10-30
Abstract: PURPOSE:To enable an accurate and efficient junction and to enhance connection reliability, by absorbing deformation and contraction generated in a wiring substrate by joining the wiring substrate to each electrode of IC pellet through a metal lead foil which is fixed on the film substrate. CONSTITUTION:In a circuit substrate unit 7, an IC pellet 10 and a capacitor 11 are mounted on a first film substrate 7a and a second one 7b, respectively, and both are connected through conductive metal lead foils 7c. Of the metal lead foils 7c, two metal lead foils 7c, 7c are extended to the second film substrate 7b and the other metal lead foils 7c are connected to connection electrodes 6d of a wiring substrate 6 through an anisotropic conductive adhesion 18. In this case, the film substrate 7b is connected to the first film substrate 7a only through a metal lead foil 7c consisting of a copper foil so that it can be easily bent at right angle and spring back can also be prevented.
Patent JP-H02122085-A (JP)
Title: Dry etching device
Inventor: MORI YOSHIAKI
IPC: C23F4/00
Filed: 1988-10-31
Abstract: PURPOSE:To freely regulate an etching cone angle at low damage by keeping both a base plate holder and a counter electrode as a cathode and impressing high-frequency voltage capable of phase difference control between the cathode and a vacuum vessel and performing discharge in a dry etching device. CONSTITUTION:Both a base plate holder 9 on which a material 12 to be treated is fixed and an electrode 10 opposite thereto are isolated from a vacuum vessel 8 and arranged in this vacuum vessel 8. Two pieces of high-frequency signals output from a crystal oscillator 1 are passed through a phase shifter 3 capable of shifting the phase thereof. One hand of the signals is connected with the base plate holder 9 and a DC self-bias measuring circuit 7 via an impedance matching circuit 6 from a high-frequency electric power amplifier 4 for the base plate holder. The other hand of the signals is connected with the counter electrode 10 via a high-frequency electric power amplifier 2 for the counter electrode and an impedance matching circuit 5. Both the base plate holder 9 and the counter electrode 10 are kept as a cathode and high-frequency voltage respectively different in the phase is impressed between the cathodes and the vacuum vessel 8 to generate plasma and taper etching is stably enabled on the surface of the material to be treated.
Patent JP-S62134923-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA SHIGERU
IPC: H01L29/737
Filed: 1985-12-09
Abstract: PURPOSE:To form easily a thin active layer having a sharp profile of impurity density, the thickness of which is controlled with high accuracy, by implanting ion into the surface of a semiconductor layer to form a layer of high resistivity, on which a thin undoped semiconductor layer is grown by epitaxy, and obtaining an active layer by implanting ion into the undoped semiconductor layer. CONSTITUTION:A GaAs substrate 1 is set in an ion implantation apparatus, and oxygen ion and the like is implanted to form a layer 2 of high resistivity by applying an implantation method. The GaAs substrate 1 is transferred into an MBE apparatus through a vacuumized conveyer and set therein. An undoped AlGaAs layer 3 is grown by applying an MBE method. The GaAs substrate 1 is transferred back to the ion implantation apparatus through the vacuumized conveyer and set therein. Then, silicon ion and the like is implanted by applying the ion implantation method. Thermal treatment is performed to activate impurity, and an N-type AlGaAs active layer 3 whose thickness is precisely controlled is obtained, thereby.
Patent JP-H04154783-A (JP)
Title: 1-azoniabicyclo(3.3.0)octa-1(5)-ene salt derivative and its production
Inventor: KURONO MASATSUNE
IPC: C07D487/04
Filed: 1990-10-16
Abstract: NEW MATERIAL:1-Azonia-4,6-disubstituted bicyclo[3.3.0]octa-1(5)-ene salt of formula I [X is halgoen, ClO4, NO3, BF4, R<3>SO3 (R<3> is 1-18C hydrocarbon), CWCO2 (W is H, halozen), etc.; R<1>, R<2> are 1-18C hydrocarbon, or one of R<1> and R<2> is H and the other is 2-18C hydrocarbon]. EXAMPLE:1-Azonia-4,6-dimethylbicyclo[3.3.0]octa-1(5)-ene perchlorate. USE:An intermediate for synthesizing various medicines, agricultural chemicals. PREPARATION:A dicyclopropylmethane imine salt derivative of formula II (Y is X) is allowed to react with an ammonium salt of formula NR<4>Z (R<4> is H, 1-10C hydrocarbon) in a solvent at an elevated temperature to provide the compound of formula III.
Patent JP-H06102648-A (JP)
Title: Image forming device
Inventor: WATANABE MITSUYOSHI
IPC: G03F7/26
Filed: 1992-09-17
Abstract: PURPOSE:To obtain a high-quality image by removing microcapsule which is not required to be transferred to an image receiving paper so that the image receiving paper is not adversely influenced on an image forming device using the microcapsule. CONSTITUTION:The microcapsule 1 applied to a holding means 3 by an applying means 4 is exposed by an exposing means 2 based on image information, and a latent image is formed. The exposed microcapsule 1 is destroyed by a microcapsule destroying and transferring means 5, and adheres to it, Among destroyed and adhering microcapsule, the wall material 1b of the microcapsule which is not required to be transferred to a recording medium and the hardened microcapsule are removed by a removing means 6, and only the contents of the microcapsule having larger surface tension than the wall material 1b and the hardened microcapsule remain in the destroying and transferring means 5, and are transferred to the recording medium after that.
Patent JP-H02121224-A (JP)
Title: Switch with overcurrent and earth detecting function
Inventor: TANAHASHI YASUHIRO
IPC: H01H73/00
Filed: 1988-10-31
Abstract: PURPOSE:To enhance insulating reliability and aim at miniaturization and weight reduction by detecting a zero-phase voltage on the basis of a displacement current flowing between an overcurrent detector having a magnetic field sensor arranged in a position spaced from a charged unit at two phases and a reference potential point disposed in a position spaced from the charged unit at three phases. CONSTITUTION:A zero-phase current transformer 4 is provided around a bushing 3 on a power supply side. In another bushing 6 on a load side serving as a charged unit for supporting a movable electrode 5 disposed in a position opposed to a fixed electrode 2, a hole element 7 for detecting a magnetic field generated in two phases of the bushing 6 is arranged at a predetermined interval in such a manner as not to be brought into contact with the bushing 6. A zero-phase voltage sensor 8 is arranged in each of three phases of the bushing 6 in a spaced relation with the bushing 6. Consequently, an insulating process need not be applied between sensors such as the zero-phase voltage sensor 8 and the hole element 7 and the charged unit, Therefore, insulating reliability can be enhanced, and miniaturization and weight reduction can be realized as well.
Patent JP-H11156660-A (JP)
Title: Work table device
Inventor: YAMAGUCHI MASAO
IPC: B23Q1/38
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the play of a table caused by the non-linearity of a ball screw shaft by bringing a slider and the table into contact with each other to permit the shifting of opposing contact surfaces. SOLUTION: When axial swinging occurs in a rotated ball screw 28, play occurs in a slider 27 which the ball screw 28 is directly put through. However, the slider 27 and a table 22 are brought into contact with each other only in a moving direction via a left side face 30a and a left inner wall surface 31a vertical to the axis of the ball screw 28 or a right side face 30b and a right inner wall surface 31b, shifting between the left side face 30a and the left inner wall surface 31a and shifting between the right side face 30b and the right inner wall surface 31b are permitted. Thus, the play of the slider 27 is absorbed by the shifting of the contact surfaces 31a and 31b of the slider 27 from the contact surfaces 30a and 30b of the table 22, and transmission of the same to the table 22 is prevented.
Patent JP-H05113084-A (JP)
Title: Storage structure of sliding door
Inventor: CHO YUKIMITSU
IPC: E06B9/04
Filed: 1991-10-23
Abstract: PURPOSE:To move a door pocket to an optional spot by fitting each door roller, attached to both upper and lower plates of the door pocket, in respective rails installed in a lintel and a doorsill each. CONSTITUTION:A door roller attached to the upper end face of a sliding door 1 is fitted in a rail of a lintel 4 and another door roller, attached to a lower end face of the sliding door 1, in the rail of a doorsill 5, respectively, and the sliding door 1 is installed in space between the lintel 4 and the doorsill 5 free of slide motion. In addition, a door roller 24 attached to an upper plate 22 of a door pocket 2 is fitted in a rail 41 of the lintel 4 and another roller 25, attached to a lower plate of the door pocket 2 in a rail 51 of the doorsill 5, respectively, and the door pocket 2 is installed in space between the lintel 4 and doorsill 5 free of slide motion likewise. When the sliding door 1 is thrust in an interval between the upper plate 22 and the lower plate 23, the door roller attached to the upper end face of the sliding door 1 is moved downward by action of a spring, thus the sliding door 1 is housed in the door pocket 2.
Patent JP-S63128217-A (JP)
Title: Driving device for disk
Inventor: YASHIRO SUKETOSHI
IPC: G01B21/00
Filed: 1986-11-19
Abstract: PURPOSE:To easily adjust a gear mechanism for a precise driving, by minimizing a back-lash of a constant-mesh of a pair of a driving gear and a driven gear by an energizing mechanism. CONSTITUTION:A rotation driving device 6 and a driving gear 8 driven thereby are provided on a blanket 4 which is supported so as to be oscillatable through an oscillating pin 30 by a base 2, and also, whose one end is energized by an energizing mechanism 18. Also, to one end part of a shaft 12 supported so as to be freely rotatable by the base 2, a disk 10 for loading a measuring instrument is fixed, and to the other end part, a driven gear 14 is fixed so as to be engaged to the gear 8. A position variable mechanism for changing a position of the gear 8 against the gear 14 energizes the gear 8 in the direction for bringing it close to the gear 14, at the time of engaging a pair of the gear 8 and the gear 14 by the energizing mechanism 18, and operates so as to minimize a back-lash of a constant-mesh, therefore, the adjustment of a gear mechanism for a precise drawing can be easily executed.
Patent JP-H04150075-A (JP)
Title: Very thin thermocouple type temperature sensor
Inventor: SHIBAZAKI KOICHI
IPC: A61F7/00
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to enhance flexibility, linearity and rigidity and protect temperature measurement from the effect of noise induced by supersonic waves and electromagnetic waves and enhance temperature measurement accuracy by twisting two or more thermocouple strands together with a core wire. CONSTITUTION:Together with a core wire 22 comprising a rigid wire, such as a phosphor bronze wire or a piano wire are twisted thermocouple wires 24 at a specified pitch so as to produce a twisted wire. Then, a heat contact (a) is formed on the paired tip of the strands 24 twisted, centering on the core wire 22 while heat contacts (b) and (c) are formed by the other strands.
Patent JP-H09216571-A (JP)
Title: Steering device of running working machine
Inventor: HIDAKA SHIGEMI
IPC: F16H48/10
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To make coincide the rotating speeds of the left side and the right side running crawlers even though the condition of the running surface is poor, and to improve the straight running performance, by transmitting the motive power from a hydraulic driving means for running to running crawlers through planetary change gear mechanisms, under the condition stopping the motive power from a hydraulic driving means for turning. SOLUTION: The left side and the right side running crawlers furnish drive sprockets 22 and 22 driven and rotated by the motive power output from the left side and the right side output shafts 21a and 21b of a steering device 20; and clawlers wound on idler wheels. The steering device 20 furnishes the left side and the right side planetary change gear mechanisms 31 and 31; a hydraulic driving means 32 for running which consists of a hydraulic pump 33 and a hydraulic motor 34; a hydraulic driving means 35 which consists of a hydraulic pump 36 and a hydraulic motor 37; and the like.  While the motive power from the driving means 32 is transmitted to output shafts 21a and 21b through the planetary change gear mechanisms 31 and 31, the motive power from the driving means 35 is transmitted by transmitting the power rotations each other to one side planetary change gear mechanism 31 and to the other planetary change gear mechanism 31.
Patent JP-S63128844-A (JP)
Title: Ineffective off-hook processing system
Inventor: KATO MASAAKI
IPC: H04M1/253
Filed: 1986-11-19
Abstract: PURPOSE:To attain new incoming call even if hook-off state is consecutive after the end of talking by providing an incoming display means and an ineffective hook-off processing means to a telephone set. CONSTITUTION:When a telephone set 100 makes a call with an opposite telephone set via a digital telephone network and the opposed telephone set sends a cut-off message after the end of call, the digital telephone network sends a cut-off message DISC to the set 100. The ineffective off-hook processing means 200 of the set 100 receives it and when the set 100 is in the off-hook state and the cut-off message DISC is returned automatically to the digital telephone network and when the hook-off state is consecutive and a call comes from the digital telephone network, a call is displayed on an incoming display means 300. Thus, even if the off-hook state is consecutive in the digital telephone network, the telephone set is in the idle state to attain new incoming call. As a result, the connection end rate to the telephone set is improved.
Patent JP-S62133905-A (JP)
Inventor: KAWAMURA KOICHI
IPC: A47B13/08
Filed: 1985-12-06
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-S61153902-A (JP)
Inventor: KAMATA OSAO
IPC: H01B7/28
Filed: 1984-12-27
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-H03139561-A (JP)
Title: Heat-resistant molding material
Inventor: YOSHIMURA MASAJI
IPC: C08L71/00
Filed: 1989-10-25
Abstract: PURPOSE:To prepare the title molding material excellent in the moldability and resistance to heat and impact by compounding, as the main components, a polyphenylene ether resin and a styrenic resin and/or styrenic elastomer, thereby imparting specified physical properties to the resulting resin compsn. CONSTITUTION:In a resin compsn. mainly comprising a polyphenylene ether resin and a styrenic resin and/or styrenic elastomer, the compsn. is made to have a melt flow index of 3g/10min or higher, at 300 deg.C under 2.16kg load according to JIS K7210, a heat distortion temp. of 150 deg.C or higher under 18.6kg load according to JIS K7307, and an Izod impact strength of 6kgf.cm/cm or higher according to JIS K7110. Thus is obtd. a heat-resistant molding material excellent in the flowability and impact resistance. Sprues and runners generated in the injection molding of the material or in the obtained molded article, after being ground, can be reused in molding without showing any degradation in the physical properties.
Patent JP-H03138688-A (JP)
Title: Display device
Inventor: ONISHI TOSHIICHI
IPC: B41J2/32
Filed: 1989-10-25
Abstract: PURPOSE:To eliminate crosstalk between picture elements of different colors and to obtain a display image excellent in color reproducibility by employing plural display media, arranging a heat-sensitive material as a picture element for each display medium and giving complementary relation to the positions of the picture elements. CONSTITUTION:The color heat-sensitive material 21 which reversibly changes light scattering intensity is arranged on the substrate 22 as the picture element, and plural display media 1a to 3a are provided, wherein the positions of the picture elements are in complementary relation. The plural display media 1a to 3a are independently carried, and their picture elements are independently and selectively heated, thereby performing recording and/or erasure. Simultaneously, the plural display media 1a to 3a are laminated so that the positions of the picture elements do not overlap with each other. These display media are constituted in a way that light is emitted from one side of the plural laminated display media 1a to 3a to display an image. Consequently, a display image excellent in color reproducibility is obtained without developing crosstalk between the picture elements of different colors.
Patent JP-S61158469-A (JP)
Title: Separation wall forming method of ink jet head
Inventor: ABE KEIJI
IPC: B41J2/05
Filed: 1984-12-29
Abstract: PURPOSE:To make manufacturing process and the construction of the title device simple, by providing a separation wall in a recording head with an Sn-Pb layer is formed by carrying out a solder dip on a metallic pattern consists of Al or Ni at the section forming the separation wall. CONSTITUTION:It is possible to form the separation wall in a head by carring out the forming of the separation wall 3 in the ink jet head, since it is possible to obtain the desired height of the separation wall 3 by carrying out a solder dip on metallic pattern 4 only, when a thin Al metallic pattern or Ni metallic pattern 4 is formed at a prescribed section wherein the separation wall is to be formed, and an Sn-Pb layer 5 is formed by the solder dip on the formed metallic pattern 4 selectively. Therefore, the forming processes by an electroless plating Ni and vacuum deposition are omitted and a simplification of the process and a shortening of the process time can be obtained.
Patent JP-H02123478-A (JP)
Title: Dot area separating system
Inventor: OUCHI SATOSHI
IPC: G06T5/00
Filed: 1988-11-02
Abstract: PURPOSE:To obtain a high separation ratio in the separation processing of a dot area by dividing a block consisting of picture elements for applying a dot detecting pattern into small areas and determining the number of the darkest or lightest picture elements in each block on the basis of the darkest or lightest picture elements included in each small area. CONSTITUTION:An input image signal part 1 converts an original image into a digital multigradation input image signal consisting of a brightness signal and stores the converted signals corresponding to the number of scanning lines necessary for the succeeding separation processing. A darkest or lightest detecting par 2 successively applies a matrix consisting of M X M picture elements to respective picture elements in the image sent from the signal part 1 and detects whether the center picture element of the matrix is a point indicating the darkest part or lightest part in a density change or not from the density relation of peripheral picture elements. A dot area detecting part 3 the image consisting of the detected darkest or lightest picture elements into blocks each of which consists of N X N picture elements, each block is divided into small areas and the number of the darkest or lightest picture elements in each block is determined on the basis of the darkest or lightest picture elements included in each small area. An area deciding signal output part 4 outputs a decision signal indicating whether each picture element is a dot part or a line picture part on the basis of the determined number of the darkest or lightest picture elements.
Patent JP-H03139880-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI KOICHI
IPC: H01L29/78
Filed: 1989-10-25
Abstract: PURPOSE:To surely detect the application of overvoltage to an input part or an output part without exerting any influence upon the essential operation of a protective element by equipping it with a lateral bipolar transistor, which operates based on the operation of the protective element, and a resistance for detection, which detects this collector current. CONSTITUTION:In case that (+) overvoltage surge higher than power source voltage VDD enters from an input terminal 8, a diode 6 on the power source side becomes forward biased, and the overcurrent is bypassed to the power source VDD and a main circuit is protected. At this time, the portion between the emitter and the base of a lateral PNP transistor 18 also becomes forward biased, and the collector current flow. And voltage is generated across a resistor 19 for current detection, and it is detected that (+) overvoltage is added. In the protective operations of diodes 6 and 12 on the power source side and earth side as mentioned above, since resistors 19 and 23 for current detection are connected to the collector sides of the lateral bipolar transistors 18 and 22, the essential operation of each diode 6 and 12 as the shunts of overcurrents is not affected at all.
Patent JP-S63129234-A (JP)
Title: Ventilating fan for duct of air conditioner
Inventor: OKIMOTO KATSUMI
IPC: F24F7/08
Filed: 1986-11-19
Abstract: PURPOSE:To facilitate an inspection of heat exchanger elements in a main body, by taking out at least one of heat exchanger elements from the holder of heat exchanger elements by separating it and by sliding it downward. CONSTITUTION:When an inspection opening 12 is provided on a ceiling 18, an inspection of heat exchanger elements 3a and 3b is taken place by opening the inspection opening 12, by removing a cover 9, and by drawing the heat exchanger element 3b out of the side-opening 7 of a main body 5. The heat exchanger element 3a can be drawn out by sliding it to the side of a heat exchanger element 3b. When an inspection opening 11 is provided on the ceiling 18, an inspection of the heat exchanger elements 3a and 3b is performed in such a manner that the inspection opening 11 is opened, a cover 10 is removed, a screw 4 which fixes an element holder 1 which holds the ridgeline of a heat exchanger element 3a is loosened through the opening 8 on the bottom of the main body 5, and the holder 1 is slid to the direction to separate it from the heat exchanger element 3a, which is taken out of the main body 5. The heat exchanger element 3b is taken out by sliding it to the side of a heat exchanger element 3a.
Patent JP-H10120075-A (JP)
Title: Carrier tape
Inventor: TAKAO YASUYUKI
IPC: B65D73/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a received area-type package such as a BGA package from rattling to allow a shelf to be machined technically easily and to have sufficient strength by making an angle θ between a housing side wall and a mounting face of a carrier tape to be a specific value. SOLUTION: An angle between a housing side wall 2 of a carrier tape 1 and a surface of a shelf 3 is made to be θ<90 deg., whereby a contact between a received package 4 and the shelf 3 is in a line contact, wherein by supporting by the line contact, rattling of the package due to smoothness of the shelf 3 can be prevented. In addition, the shelf can be in a flat structure, and a sheet can be thick, thereby being advantageous in strength and also advantageously facilitating machining by molding metal. The angle θ is preferably 70 to 85 deg..
Patent JP-2001098569-A (JP)
Title: Retaining wall concrete block and retaining wall
Inventor: KOYAMA MINORU
IPC: E02D29/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To perform seeding and planting over a wide range while sufficiently securing a function as a retaining wall. SOLUTION: Locking parts 5 for locking a blocking-up member 10 between mutual ones juxtaposed in the lateral direction are arranged on rear side surfaces of front frame parts 2, and housing parts 6 for arranging an earth receiving member 20 for blocking up lower end openings of through parts 4 are arranged on upper surfaces of the front frame parts 2.