baber/WOPTO huggingface dataset:
Patent JP-2000353720-A (JP)
Title: Manufacture method of semiconductor device and wire- bonding device used for the same
Inventor: MOCHIZUKI MASAYUKI
IPC: H01L21/60
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To recognize a stepped electrode pad and an inner lead with high accuracy. SOLUTION: At recognition time of the positions of an electrode pad 6 and an inner lead 3, using an image take-in of a camera 41 before a wire-bonding operation, a work 1 moved vertically in a state in which the work 1 is pinched between an upper side work press member 26 and a heating block 23, which is used in common as a lower side work press member, whereby the focusing of the camera 41 is separately executed by the upper step electrode pad 6 and the lower step inner lead 3. Hereby, since both of the image of the pad 6 and the image of the inner lead 3 can be recognized clearly by adjusting the focus of the camera 41 to both the pad 6 and the inner lead 3, the relation between the positions of the pad 6 and the inner lead 3 is correctly recognized, and correction of the positions can be made.  Since first and second bondings of a wire material using a capillary respectively can be executed with high accuracy, accuracy of wire bonding of the wire material can be improved.
Patent JP-S6145871-A (JP)
Inventor: YAMAGUCHI TORU
IPC: B66B1/18
Filed: 1984-08-01
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-S5587955-A (JP)
Title: Rotation detector
Inventor: TANAKA HIROAKI
IPC: G01D5/245
Filed: 1978-12-27
Abstract: PURPOSE: To detect a rotational position regardless of a revolution speed, by placing two plates which face each other and have input and output electrodes alternately arranged at an equal spacing in the circumferential direction.  
     CONSTITUTION: A first plate 150 and a second plate 140, which are made of printed circuit boards whereon electrodes are provided by printing, are secured on a shaft and a housing. When a positive and a negative phase pulses are applied to signal lines 21, 22 and electrodes 145, 151 face each other, a positive and a negative phase pulses appear on other signal lines 153, 154. When the former pulses are applied to the signal lines 21, 22 and electrodes 145, 152 face each other, a positive and a negative phase pulses appear on the signal lines 153, 154. The signals, which appear on the signal lines 153, 154, are processed by a comparison circuit and a phase detection circuit to detect the rotational position of the shaft. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11323942-A (JP)
Title: Net-like body raising anchor and net-like body installing method
Inventor: MAOKI TOSHIYA
IPC: E02D17/20
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To maintain an interval in an initially set state by almost uniformly holding an interval between a net-like body and the execution object surface over the whole installing area of the net-like body, and preventing slipping-off of a net-like body raising anchor for holding the net-like body on the execution object surface. SOLUTION: In a net-like body raising anchor 13 used when installing a net-like body on the execution work object surface, the support part 13b for hooking the net-like body in a state of being raised from the execution object surface is arranged in the prescribed part of the peripheral surface. The slipping- off preventive part 13c with respect to the execution object surface is arranged in the part lower than the support part of the peripheral surface.
Patent JP-H058161-A (JP)
Title: Double-faced flat surface polishing machine
Inventor: NAKAO HIROHAKO
IPC: B24B7/17
Filed: 1991-07-03
Abstract: PURPOSE:To improve the efficiency in a polishing work by measuring a position of a grindwheel surface constantly for a double-faced flat surface polishing machine. CONSTITUTION:For a double-faced flat surface polishing machine having pair of rotary grindwheels 13, 14 of which flat grinding surfaces face each other are provided for polishing both surfaces of a work between both rotary grindwheels, the rotary grindwheels are those of different outer diameters from each other, add their rotation axial centers are deflected from each other to put one end edges at peripheral edges of both rotary grindwheels along a straight line parallel to the axial center, or their axial centers are put to each other.
Patent JP-H0717535-A (JP)
Title: Storing container
Inventor: OKAMOTO YUZO
IPC: B65D6/06
Filed: 1993-06-30
Abstract: PURPOSE:To increase a content volume by a method wherein, in a storing container with a storing case capable of being drawn out, a space defined between the peripheral wall of the container body and the storing case is effectively used. CONSTITUTION:The interior of a container body 2 made of a synthetic resin in the form of a square box is divided by an inner bottom 10 into the upper and lower parts and, on the upper side, a first storing chamber S1 with an open top is formed. On the lower side of the container, storing cases 3 are provided which can be drawn out of drawing openings 12 formed in the peripheral wall 6 of the container body 2. On the lower side of the inner bottom 10, a second storing chamber S2 is also provided between the side wall of the storing case 3 and the peripheral wall 6 of the container body 2 extending from the drawing opening 12 and communicates with the first storing chamber S1 through a notch 14. Long-sized contents are stored in this second storing chamber S2.
Patent JP-S5591983-A (JP)
Title: Pickling method of strip
Inventor: AISAKA SHINOBU
IPC: C23G3/02
Filed: 1978-12-29
Abstract: PURPOSE:To remove oxide scale rapidly and effectively by introducing a hot rolled strip into a pickling cell, adding repeated bending treatment in the pickling solution then polishing its surfaces. CONSTITUTION:A strip 15 after hot rolling is introduced into a pickling solution 2. While tension is being given thereto with pinch rolls 8, the strip is subjected to repeated bending treatment by way of plural bend-working roll groups 4-7. This produces crazing in the scale layers of the strip surfaces, thereby promoting the penetration of the pickling solution. Thence, the strip is once pulled up and is returned to free loop form, after which it is again introduced into the pickling solution and is surface-polished by way of brushing roll groups 11, 12. The strip having been pickled by this method exhibits a sufficient iron ground exposure rate in a short time.
Patent JP-H0513656-A (JP)
Title: Semiconductor device
Inventor: TONO TOMOKO
IPC: H01L21/28
Filed: 1991-07-03
Abstract: PURPOSE:To prevent a short circuit between a wire and another lead and improve electrical reliability, by forming an insulator being higher than a face of the second lead and placed between the first lead and an external terminal of a semiconductor pellet. CONSTITUTION:In a resin sealing-type semiconductor device 1 employing a lead-on-chip(LOC) structure, each inner lead 3A is electrically connected with an external terminal 2A of a semiconductor pellet 2 through a wire 5. An insulator 6 is formed higher than a face of the second lead(power supply common lead)3C and provided between the first lead(inner lead)3A and the external terminal 2A of the semiconductor pellet 2. Then, with the support of the insulator 6, the power supply common lead 3C is electrically separated from the wire 5, which is extended over the power supply common lead 3C for connecting the inner lead 3A and external terminal 2A. Consequently, a short circuit between the wire 5 and the power supply common lead 3C can be prevented.
Patent JP-H0214882-A (JP)
Title: Die for molding electrolyte agent for dry battery
Inventor: KOMURA TEKISUI
IPC: B28B3/02
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the title die improved in corrosion and wear resistance and toughness and in the surface smoothness of the resulting molded products by making up part of the inner surface from Si3N4 ceramic. CONSTITUTION:The objective die is such that a die with at least part of its inner surface consisting of Si3N4 ceramic and a second die with part or the whole of the inner surface of a metallic case 2 consisting of Si3N4 ceramic are mutually fitted into a liner 1. Said ceramic means one with Si3N4 as a chief component or basic composition, e.g., with Y2O3 or Al2O3 used as an aid or made up of beta or alpha-type SIALON single or composite with pat of the Si of Si3N4 and the part of the N thereof replaced by Al and O respectively.
Patent JP-S6056295-A (JP)
Inventor: MIYAJIMA KAZUO
IPC: G21C17/108
Filed: 1983-09-07
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-H11354631-A (JP)
Title: Semiconductor device
Inventor: OOKA TSUKASA
IPC: H01L27/12
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To eliminate defects in fixing with a rear electrode by fixing the surface potential of a semiconductor supporting substrate of an SOI substrate in a surface. SOLUTION: An SOI substrate is constituted by providing a semiconductor layer 22 on a semiconductor supporting substrate 21 with a silicon oxide film 23 in between. A conductive layer 32 which passes through a silicon oxide film 23 and reaches the semiconductor substrate 21 is provided to a board potential extracting region 200, which is insulated and separated from an element formation region 100 of the semiconductor layer 22 by an insulation layer 29 and a substrate potential fixing electrode 28 connected electrically on the conductive layer 32, is connected at the same potential as that of an anode electrode 27 of a diode provided to the element formation region 100.
Patent JP-H087017-A (JP)
Title: Automatic transaction device with electronic calculator function
Inventor: ONO KAZUAKI
IPC: G06Q40/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide the function of an electronic calculator through the use of an input part for transaction processing. CONSTITUTION:When an electronic calculator control part 5 detects that a handset 7 which a visually impaired person uses for receiving voice guidance is taken, it connects an input part 6 for a specified purpose, which is accompanied by braille inscription for the visually impaired person with a transaction processing processor 1. When the vision of a customer is not impaired, he does not take the handset 7 and therefore the electronic calculator control part 5 detects it, and it connects a transaction information input part 2 to the transaction processing processor 1. The transaction information input part 2 consists of a CRT/touch key, and it visually executes guidance. The electronic calculator control part 5 turns on an electronic calculator switch 10 and connects the input part 6 for the specified purpose to the electronic calculator processor 3. Consequently, the customer can input transaction information by the transaction information input part 2 by using the input part 6 for the specified purpose as the electronic calculator.
Patent JP-H10321098-A (JP)
Title: Non-contact switch
Inventor: FUKATSU HIROICHI
IPC: H01H35/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce time for preparing a complete image and cost by imaging light emitting from an illumination means in a space, and detecting a substance existing in the specified range containing light emitted from an imaged illuminating means. SOLUTION: An image-forming means 2 focuses light emitted from an illumination means 1 and maps an image. The image is formed at the specified position in the air, and a light-emitting surface (a real image) 8 is formed in the air. An operator of an non-contact switch can utilize the light-emitting surface 8 as a target of an operator of a non-contact switch. In the image-forming means 2, a lens element in which a refractive index diffusion rod lens is arranged in a matrix shape is used. A refractive index distribution rod lens is a column cylindrical optical element having a function, transmitting a substance in the specified position as a real image.  A non-contact switch has a substance- detecting means, a light-emitting element 3 and a light-receiving element 4 which are arranged as substance-detecting element, and an infrared-emitting diode is utilized in the light-emitting element 3, and a photodiode is utilized in the light-receiving diode 4.
Patent JP-S5589443-A (JP)
Title: Liquid metal purifier
Inventor: TAGUCHI JIYUNZOU
IPC: G21C19/30
Filed: 1978-12-27
Abstract: PURPOSE: To reduce liquid Na purification time and to enhance operating reliability in liquid Na cooling material regeneration system in a fast breeder reactor by providing an inert gas blowing device and an impurity gas separating device therein.  
     CONSTITUTION: A liquid Na purifier body 1 is provided at its bottom with a nozzle 35, which is connected through valve 34 to pump 33, a diaphragm type H 2  gas separator 32, and vapor trap 31. When impurity H 2  in liquid Na is deposited as hydride on mesh 12 in the purifier 1, heater 29 heats this impurity H 2  to dissolve it into liquid Na. At the same time, inert gas such as Ar is injected and rises up through liquid Na in the purifier tank 11 in the form of bubbles. Dissolved H 2  evaporates because H 2  partial pressure is low in the space above the liquid 23 in degassing pot 22. H 2  is passed through the vapor trap 31 and removed by the gas separator 32. This operation is repeated to remove impurity H 2  in easy way and for a short period of time. Thus, the purifier 1 recovers its function. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1172105-A (JP)
Title: Clamp device and air cleaner
Inventor: YAMAMOTO YUTAKA
IPC: F16B2/22
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To use a synthetic resin-made clamp, so that plastic deformation in a part, with which the clamp is brought into contact, can be prevented, and reduce a cost of manufacture and assembly. SOLUTION: In a clamp device provided with a synthetic resin-made clamp 10 to be used in the case of locking one member 20A and the other member 30A, the clamp 10 comprises a rotational shaft part 12 provided in one end side to be pivoted rotatably in a bearing mounting part 22 provided in one member 20A, engaging part 14 provided in the halfway part to be formed able to engage/disengage in an engaged part 40 provided in the other member 30A, elastic part 16 provided between the engaging part 14 and the rotational shaft part 12 to be formed in elastic shape of almost U shape, and a finger touch part 18 provided in the other end side to touch a finger in the case of rotationally operating the clamp 10.
Patent JP-S5589759-A (JP)
Title: Frequency detector
Inventor: DESAKI YOSHITO
IPC: G01R23/14
Filed: 1978-12-27
Abstract: PURPOSE: To enable to detect a plurality of frequencies in a short time and to reduce the cost, by providing the input circuit, trigger signal generating circuit, sweep generator, threshold circuit and time difference detection circuit.  
     CONSTITUTION: The control signal unknown in the frequency is inputted to the input terminal 1, and the trigger signal from the input terminal 4 is produced at the reception side so that it has the time distance in matching with minimum continuous time width among a plurality of control signal incoming. The sweep oscilator 3 performs sweep by taking synchronism with the trigger signal to continuously change the frequency. The output of the sweep oscillator 3 is modulated with the incoming signal at the modulator 2 and the beat signal being the difference frequency is outputted. The output signal of the modulator 2 is rectified at the rectifying circuit 5 and inputted to the threshold circuit 7 via LPF6. The output of the circuit 7 is fed to the time difference detection circuit. The time diference from the trigger signal indicates the frequency of incoming signal. Accordingly, a number of frequencies can be detected in a short time without using many filters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1066435-A (JP)
Title: Combine harvester
Inventor: HAMADA KENJI
IPC: F16H61/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost and to improve a treating operability such as a maintenance and a repairing and also to prevent a mowing variable speed motor from driving when an emergency stop is performed by releasing a driving crutch. SOLUTION: This combine harvester having not only a thrashing part and mowing part for continuously performing a harvesting operation but also a continuously variable mowing structure capable of changing the driving speed of the mowing part, to which the power of an engine is transmitted, in non step, has sensors 41 and 42 for detecting a traveling speed of the harvesting operation and a mowing variable speed motor 32 capable of changing the change gear ratio of a continuous variable pulley and a belt forming the continuously variable mowing structure so as to automatically regulate the mowing variable speed motor only when the traveling of the traveling body is confirmed by the traveling speed of the traveling body.
Patent JP-H0916146-A (JP)
Title: Character and symbol pattern generating device
Inventor: FUJISAWA MASAYUKI
IPC: G09G5/26
Filed: 1995-06-29
Abstract: PURPOSE: To generate beautiful character and symbol patterns from skeleton data which are small in data amount by generating outline data from thickness data on respective calculated skeleton points and angle data, and composing the character and symbol patterns of the generated outline data. CONSTITUTION: A skeleton data storage part 1 consists of a ROM and stores the skeleton data for generating the skeleton patterns of characters and symbols. An outline data generation part 4 generates the outline data from the skeleton data stored in the skeleton data storage part 1, and the thickness data and angle data on the respective skeleton points calculated by calculation parts 2 and 3. Consequently, a character and symbol pattern composition part 5 composes the character and symbol patterns of the two thickness data and generated outline data. Therefore, the beautiful character and symbol patterns can be generated from a small amount of skeleton data. Further, the capacity of the memory for the character and symbol pattern generation can be made small.
Patent JP-S5952741-A (JP)
Title: Gas detecting element
Inventor: TAKAHANE TOSHIO
IPC: G01N27/12
Filed: 1982-09-20
Abstract: PURPOSE:To set gas sensitivity characteristics to intended characteristics, by providing at least >=2 kinds of gas-sensitive bodies in series or parallel between electrodes on an insulating substrate provided with the electrodes. CONSTITUTION:A metallic oxide semiconductor 3 serving as a gas-sensitive body indicating large sensitivity mainly to isobutane obtained by adding 1.0wt% platinum chloride to stannic oxide, and a metallic oxide semiconductor 4 serving as gas inducing body indicating large sensitivity mainly to methane obtained by adding 1.0wt% palladium to stannic oxide are formed in series on the insulating substrate 1 provided with the electrode 2 previously by a thick film printing method and are sintered. Accordingly, the element having the sensitivity to plural gases and indicating large sensitivity to methane and also to isobutane is obtained. A ratio of the sensitivity to each gas can be set by cutting 5 partially the gas-sensitive bodies 3, 4 according to need.
Patent JP-H0916674-A (JP)
Title: Electronic menu preparing device
Inventor: KOMURO MIYUKI
IPC: G06Q50/22
Filed: 1995-06-29
Abstract: PURPOSE: To easily prepare a menu considering user's cooking ability by selecting a dish name matched with information related to specified cooking difficulty specified by an input device from dish names stored in an external storage device. CONSTITUTION: An external storage device 16 stores various information including dish names necessary for preparing menues, material names to be used for cooking the dishes and information related to cooking difficulty. A data processing part 10 selects a dish name matched with the information of a cooking difficulty specified by an input device 12 from dish names stored in the device 16. Since the cooking difficulty information expresses the difficulty of cooking work by several ranks at the time of cooking the dish of the dish name, the cooking difficulty information can easily be specified. In addition, the dish name concerned can easily be extracted based upon the rank.
Patent JP-S5686465-A (JP)
Title: Battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M4/60
Filed: 1979-12-18
Abstract: PURPOSE:To produce a small battery having high energy density and being capable of being charged by using fluorene or its derivatives as a cathode active element in a battery including lithium as an anode active element. CONSTITUTION:A battery capable of being charged is formed by using lithium as an anode active element and a well-known composition composed of a nonprotonic organic solvent such as propylene carbonate and lithium salt such as LiClO4 as the electrolyte. Fluorene or a fluorene derivative is used as the cathode active element of this battery. Fluorene used here has such a structural formula as shown in Figure. 2,4,7-trinitron fluorenone or 2,4,5,7-tetranitro fluorenone having the structural formulae II and III are especially excellent.
Patent JP-H0330392-A (JP)
Title: Pyrogenic conductive and low-dielectric constant circuit board
Inventor: UENO FUMIO
IPC: H05K1/03
Filed: 1989-06-28
Abstract: PURPOSE:To contrive a reduction in the dielectric constant of an Al nitride sintered body while the pyrogenetic conductivity of the sintered body is applied effectively by a method wherein the surface of the Al nitride sintered body having pores is covered with a dielectric layer, such as a resin layer, a glass layer or the like, of a low dielectric constant compared to that of the AlN sintered body. CONSTITUTION:A conductor path is formed on an insulator formed by a method wherein the surface of an Al nitride sintered body of a porosity of 3% or more and 35% or less is covered with a dielectric layer having a dielectric constant lower than that of this sintered body. As dielectric layers which are used for the covering, they have only to be layers having a low dielectric constant compared to that of the Al nitride sintered body and resin layers, such as polyimide, polyethylene, epoxy, silicone, Teflon resin layers and the like, and glass layers, such as soda glass, quartz glass and lead glass layers and the like, are mention. Thereby, the Al nitride sintered body is superior in pyrogenic conductivity and the dielectric constant of the sintered body is low.
Patent JP-S5685849-A (JP)
Title: Semiconductor integrated circuit
Inventor: AOKI KIYOSHI
IPC: H01L27/082
Filed: 1979-12-17
Abstract: PURPOSE:To stabilize the output signal of an I<2>L circuit by shifting the emitter potential of the switching transistor for the I<2>L circuit toward the injector power source side from the emitter potential of a transistor at the reference potential of a bipolar amplifier circuit. CONSTITUTION:The I<2>L circuit 1 and the bipolar circuit 2 are integrally formed on the same semiconductor substrate, the output from the circuit 1 is amplified through the circuit 2, and the amplified output is thus produced. In this configuration the circuit 1 has a switching transistor T1, a current supply transistor T1 and a collector load transistor T4, and circuit 2 has an amplifying transistor T3 and a collector load resistor R2. Construction is performed in this way, and the collectors of the transistors T1 and T4 are connected to the base of the transistor T3, while the emitter potential of the transistor T1 is set slightly higher than the emitter potential being the grounding potential of the transistor T3. Thus, the transistor T4 can flow sufficient current to the base of the transistor T4.