baber/WOPTO huggingface dataset:
Patent JP-H0786620-A (JP)
Title: Diamond semiconductor device
Inventor: NISHIBAYASHI YOSHIKI
IPC: H01L29/16
Filed: 1993-09-10
Abstract: PURPOSE:To provide a diamond semiconductor device, in which excellent diode characteristics or transistor characteristics are realized, by making semiconductor conduction dominant in a P-N junction section and allowing the control of carriers. CONSTITUTION:An I-type layer 20, an N-type layer 30, an I-type layer 21 and a P-type layer 40 are laminated and formed successively on a substrate 10, and electrode layers 50, 51 are partially grown selectively on the exposed surfaces of the layers 30 and 40 respectively. Nitrogen concentration and boron concentration are less than those values of the layers 30, 40 respectively in the layer 21, and metallic conduction is dominant as the conduction of carriers in these layers 21, 30, 40, thus obtaining the conductivity of low resistance even at approximately room temperature. Breakdown strength in the opposite direction is large and semiconductor conduction is dominant in a junction section, thus acquiring rectifying properties.
Patent JP-2000051512-A (JP)
Title: Spherical body passing detector and utilization device therefor
Inventor: SAITO SEIICHIRO
IPC: A63F7/02
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a spherical body passing detector and the utilization device capable of detecting the normal direction passing/reverse direction passing of spherical bodies such as pachinko balls by simple constitution. SOLUTION: This spherical body passing detector 190 detects that the spherical body 10 passes through a passage 150A by a detection part 151. When the detection surface part 151x of the detection part 151 is provided with an appropriate inclination θ1, a difference is generated between the waveform of the front edge side (r) and the waveform of the rear edge side (s) of detection signals 151a. Since the waveform is changed to a normal direction waveform 151a1 and a reverse direction waveform 151a2 by the passing direction of the spherical body 10, the passing direction is discriminated based on the difference of the waveform.  The waveform similar to the one of the detection signal 151a can be obtained also by adjacently arranging the first detection part 151 of large detection output and the second detection part 151 of small detection output and synthesizing the output of the two detection parts 151. As this utilization device, a spherical body counting controller 200/a pachinko stand island device 500 or the like for performing the addition/subtraction counting of the spherical body, flow passage control and alarm control based on the discrimination of the passing direction can be provided.
Patent JP-S6286463-A (JP)
Title: Multi-layer automatic wiring processing system
Inventor: KAWAMURA KAORU
IPC: G06F17/50
Filed: 1985-10-11
Abstract: PURPOSE:To attain effective wiring on multi-layer data of >=3 layers by avoiding a layer possible for wiring from being handled as deficient capacitance substantially in applying multi-layer automatic wiring based on the paired layer consisting of 2 layers as one set. CONSTITUTION:In inputting coordinate information of the connection from a design rule storage section 10, a total layer capacitance totaling section 11 totalizes the capacitance in each paired layer in the same main wiring direction to set initially the capacitance as if one set of paired layers were in existence. A path retrieval section 12 uses a 2-layer wiring system by data floating equal to a conventional method with respect to the virtual paired layer to retrieve the wiring path and the successful path is informed to a path registration section 13. The path registration section 13 registers the informed path on a prescribed table. When the retrieval is finished, a real trace assigning section 14 is started and assigns to the real trace based on the registration information by the path registration section 13.
Patent JP-2001052816-A (JP)
Title: Card connector
Inventor: NISHIOKA TORU
IPC: H01R13/633
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a card connector provided with a card discharging mechanism capable of facilitating the work of inserting and discharging card, securing the contact condition after the insertion and preventing the generation of contact failure due to the vibration by pushing a card in the card inserting direction in the case of inserting the card and by pushing the card in the card discharging direction in the case of discharging the card. SOLUTION: This card connector is provided with a housing 1, a card 3 to be inserted and drawn into/from the housing 1, and an eject arm 5 to be engaged with the card 3 and provided freely to be turned. This connector has an energizing member 7 for energizing the eject arm 5, and when the card 3 is inserted into the housing 1, the card 3 is pushed in the inserting direction by the eject arm 5 energized by the energizing member 7.
Patent JP-S6381543-A (JP)
Title: File management system
Inventor: KOBAYASHI SHIGERU
IPC: G06F12/00
Filed: 1986-09-25
Abstract: PURPOSE:To improve the operability of file by managing the attribute of the content of file separatedly from the file name so as to simplify the input operation of the file name. CONSTITUTION:When the operator operates a CRT terminal 20 and requests a command interpreter 30 to generate a source program of, e.g., FORTRAN, it is sent to a file management section 50 from the command interpreter 30. Thus, the file management section 50 calls a text editor being one program in the same program group 40 and generates the source program of FORTRAN onto a disk by a text editor as a kind of file, e.g., a file 10. In this case, the file management section 50 references the table 31 in the command interpreter 30 to recognize that a bit 0 of a file attribute field 15 of the file 10 is defined as a flag representing the 'text' attribute and sets the said bit 0 by the text editor.
Patent JP-S6380610-A (JP)
Title: Integrated clamping circuit
Inventor: KUWAJIMA TAKESHI
IPC: H03G11/02
Filed: 1986-09-24
Abstract: PURPOSE:To limit a clamp level with optional width by supplying a clamp potential as collector potentials of respective transistors (TR) which form a differential amplifier. CONSTITUTION:In regard to the collector voltage of a TR 2 which is determined by TRs 1 and 2, a load resistance 6, and a constant current source 12, a TR 28 sets the lower-limit level of the collector point level of the TR 2 in the absence of a signal input, and a TR 29 sets the upper-limit level. Then the upper-limit and lower-limit clamp potential levels are varied at the same rate to the collector-point bias potential in the absence of a signal input optionally with a control voltage inputted from a terminal 40 by the differential amplifier consisting of TRs 20 and 21, load resistances 37 and 38, emitter resistances 35 and 36, and a constant current source 31.
Patent JP-H0389657-A (JP)
Title: Hook switch for telephone set
Inventor: NAKAMURA TERUO
IPC: H04M1/06
Filed: 1989-08-31
Abstract: PURPOSE:To realize a hook switch which has a long life and does not require adjustment of a spring by constituting the hook switch which uses a light emitting device and a light receiving device set on the telephone set main body side and uses reflection of light on a reflection plate attached to a receiver on the handset side. CONSTITUTION:At the time of off-hook, emitted light 6 from a light emitting device 1 installed in the cradle part of a telephone set main body 3 is diffused and does not reach a light receiving device 2, and the device 2 generates an off-hook signal. At the time of on-hook, the emitted light 6 from the light emitting device 1 installed in the cradle part of the telephone set main body 3 is reflected by a reflection plate 4 attached to a receiver 5 of the handset and reaches the light receiving device 2, and an on-hook signal is generated from the device 2.
Patent JP-H04106723-A (JP)
Title: Manufacture of magnetic tape
Inventor: SAIDA MASAHIRO
IPC: G11B5/84
Filed: 1990-08-28
Abstract: PURPOSE:To improve an electromagnetic conversion characteristic and a physical/mechanical characteristic by forming a magnetic layer on a base film, where temperature and humidity expansion coefficient in an in-phase direction are respectively set at specified values and difference between maximum and minimum values is set at a specified value as well, and executing a heating treatment. CONSTITUTION:An orientation processing is executed by applying magnetic coating, which is uniformly mixed and distributed, to a polyethylene terephthalate film where an alphaT in the in-phase direction is 10, the difference between the maximum and minimum values is 4, an alphaH is 7 and the difference between the maximum and minimum values is 3 when the units of the temperature and humidity expansion coefficients (alphaT and alphaH) are respectively defined as 10<-6>/ deg.C and 10<-6>/%RH. A magnetic substance is composed of respective weight parts such as 100 gamma-Fe2O3 attached Co, 1 carbon black, 7 alumina, 11 copolymer of vinyl chloride and vinyl acetate, 11 polyurethane, 2 fatty acid, 1 fatty acid ester, 5 polyisocyanate, 129 methyl ethyl keton, 86 toluene and 43 cyclohexanone. Next, the heating treatment is executed for twenty seconds on the condition of take-up tension 150g/cm and heating temperature 90 deg.C, and after a surface work processing, a back coat layer is provided. Thus, the stability of a heat resistance dimension, electromagnetic conversion characteristic and physical/ mechanical characteristic can be improved.
Patent JP-S59112492-A (JP)
Inventor: SHIN CHIYOU WAN
IPC: H01L39/22
Filed: 1983-12-02
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-H1157328-A (JP)
Title: Filter
Inventor: MIYATA HIROSHI
IPC: B01D29/50
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent environmental pollution and environmental damage and to recycle a filter to reduce cost and give great profit to consumers by minimizing the waste of a spent filter as an industrial waste, repeatedly recycling the main structural parts without wasting them. SOLUTION: This filter 1 is constituted of a metallic body 2 and a filter layer main body 10 attached freely detachably to the outer peripheral surface of the body 2. The filter layer main body 10 composed of a non-woven fabric is constituted of a 1st filter layer 11, a 2nd fitter layer 12 and a 3rd filter layer intermediately arranged between both filter layers 11, 12. In the case of exchanging the filter 1, only the filter layer main body 10 composed of the non-woven fabric is exchanged, the metallic body 2 is reused and a novel filter layer main body 10 is attached to the outer peripheral surface of the body 2.
Patent JP-H0274039-A (JP)
Title: Electronic circuit device
Inventor: MAEDA TAKAYUKI
IPC: H01L23/52
Filed: 1988-09-09
Abstract: PURPOSE:To diversify the flow of a current in a wiring, to inhibit effectively an electro-migration without increasing an electrical resistance as the whole wiring and to contrive the improvement of the reliability of the title device by a method wherein insular non-wiring parts, which do not function substantially as a wiring in the wiring, are formed at a plurality of places along the direction of the wiring. CONSTITUTION:Wirings 11a and 11b to connect elements are provided and insular non-wiring parts 14, which do not function substantially as a wiring, are formed in the wiring 11b at a plurality of places along the direction of the wiring 11b. That is, a wide wiring 11b is provided on an insulating layer 18 on an IC chip 1 and this wiring 11a is provided with a narrow wiring 11b which is branched from the wiring 11a. Moreover, elliptical small holes 14 are formed in this narrow wiring 11b at a plurality of places along the direction of the wiring 11b. As the elliptical small holes 14 are formed in the wiring 11b at a plurality of the places along the direction of the wiring 11b, a current which flows through this wiring is complicatedly branched and flows diversely. Thereby, a highly reliable (a high electro-migration resistance) electronic circuit device, which can effectively inhibit an electro-migration without increasing the electrical resistance of the whole wiring, is obtained.
Patent JP-S6289403-A (JP)
Title: Electric type differential driving apparatus
Inventor: KUME TSUNEO
IPC: B60L9/18
Filed: 1985-10-12
Abstract: PURPOSE:To electrically obtain differential gear effect by feeding back the torque deviation of right and left drivers to an inverter frequency command. CONSTITUTION:Motors 5, 6 for driving right and left wheels are respectively energized by inverters 10, 11. A deviation detector 14 detects the deviation of torques of motors from torque detectors 12, 12, and applies it through the primary delay element 15 and a torque limit block 16 to a subtractor 17 and an adder 18. The subtractor 17 and the adder 18 respectively subtract and add the torque deviation to a frequency command from a frequency setter 19, and apply a speed command to the inverters 10, 11. Thus, a vehicle can be stably driven.
Patent JP-H1052754-A (JP)
Title: Power source device for arc working
Inventor: TERAYAMA KIKUO
IPC: B23K9/073
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To enable continuous change of the range of output adjustment in 0-100% even when a large capacity of switching element is used adjusting phase difference between two sets of forward converters. SOLUTION: When two sets of forward converters output rectangular wave, the outputs are supplied to a secondary rectifying circuit 12 for only a period when two outputs are given from both forward converters and rectified and flattened by a DC reactor 13 and developed between output terminals(a), (b). Further, a duty cycle of each forward converter itself and the integrated output are independent of each other and since the integrated output is decided by only the phase difference of both forward converters, the duty cycle of both forward converters can be set always to the maw. In such a case, when the phase difference of both forward converters is set zero, i.e., at the time of designating the max. output as the integrated output, each forward converter is aperated at the max. output.
Patent JP-H0567789-A (JP)
Title: Non-volatile memory device and its manufacture
Inventor: NAKAO HIRONOBU
IPC: H01L21/336
Filed: 1991-09-09
Abstract: PURPOSE:To provide a non-volatile memory device which enables sure operation as a selective transistor without capturing carrier to a silicon nitride film near a source and a manufacturing method thereof. CONSTITUTION:A silicon oxide film 12, a silicon nitride film 14, a silicon oxide film 16 and a polysilicon electrode 18 are laminated one by one on a silicon substrate 10 wherein a source region and a drain region are formed. Impurities of hydrogen ion and oxygen ion are included in a source region side of the silicon nitride film 14 to restrain the injected carrier from being captured.
Patent JP-H0566842-A (JP)
Title: Controller of servomotor
Inventor: TOUDA TETSUYA
IPC: G05B13/02
Filed: 1991-09-09
Abstract: PURPOSE:To realize the follow-up property of a high speed to a positioning time and a command by varying the gain of a proportional controller and an integral controller in an operating condition by a fuzzy inference, in control of a servomotor. CONSTITUTION:A position deviation epsilon1 and a speed deviation epsilon2 are inputted to a fuzzy inference device 28, proportional gain and integral gain are determined by a fuzzy inference, and in accordance with an operating condition, the gain is set, by which high speed positioning and a high speed follow-up property can be realized.
Patent JP-S6280400-A (JP)
Title: Halfway stoppage method for pig in fluid transferring pipe
Inventor: KAWANISHI MASAO
IPC: F17D3/08
Filed: 1986-09-26
Abstract: PURPOSE:To stop a pig accurately by detecting that the pig has approached the predetermined pig stoppage point so as to allow a fluid on the downstream side of the pig to flow out to the downstream side of a valve through a thin branch pipe by closing a valve in a sub-fluid transferring pipe. CONSTITUTION:When a pig G1 is detected by passing through a pig-detector PD2, a valve MV-2 begins to close and the pig G1 speed is decelerated. When it is detected that the pig has reached the vicinity of the branch point (e) of a by-pass oil transferring pipe a7, it is confirmed that the pig G1 has passed by a branch point (f), and then valves MV-8, MV-3 are closed and the pig stops on the branch point (e). Accordingly, a substance inside a main oil transferring pipe a1 positioned above the sea is replaced with N2 gas. It is possible to stop the pig always accurately in the specified position regardless of the travelling speed of the pig, the viscosity of the transferring fluid and others.
Patent JP-H0897254-A (JP)
Title: Semiconductor device and insulating film thereof and method of mounting the same
Inventor: SHIGA KATSUMI
IPC: H01L21/60
Filed: 1994-09-22
Abstract: PURPOSE: To provide a method of mounting a semiconductor chip at high density combining the merits of TAB and flip chip bonding systems. CONSTITUTION: A lead 5 corresponding to a connecting pad 3 of a semiconductor chip 1 is formed on one surface of an insulating film 2, furthermore, solder bumps 7 are formed on a lead end part 6, an Au bump 4 formed on the connecting pad 3 of the semiconductor chip 1 and the lead 5 are bonded together outside the insulating film 2 to be mounted on a substrate 9 through the intermediary of the solder bumps 7.
Patent JP-S6286851-A (JP)
Title: Laser trimming apparatus
Inventor: KUNIHIRA MAMORU
IPC: H01C17/22
Filed: 1985-10-14
Abstract: PURPOSE:To prevent the insulation of an element to be trimmed from deteriorating by removing a laser light of a laser of power more than required by a shutter, and then operating a pulse light of normal power onto a substrate to trim it. CONSTITUTION:A laser trimming apparatus has a laser oscillator 1, a shutter 4 for shielding the pulse light 2 of a laser provided in the midway of a laser light passage to a beam positioner, a shutter controller 5 for telescoping the shutter 4 on the pulse optical axis of the laser, and a laser controller 6. When trimming, the shutter 4 mounted in the controller 5 is controlled by a control signal from the controller 6, the pulse light 2 of the laser from the oscillator 1 is shielded at the order counted several pulses from the initial pulse light from the start of emitting to a substrate 7 first in the state that the shutter 4 is closed, the shutter 4 is opened by a control signal from the controller 6, and the light 2 is emitted onto the substrate 7 for trimming.
Patent JP-H1160917-A (JP)
Title: Biodegradable resin composition and its production
Inventor: MATSUSHITA HIROYUKI
IPC: C08L101/16
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in mechanical performance, moldability, and heat resistance, and usable as a medicine, a cosmetic, a food, a wrapping member, a machine part, a fiber, and clothes as the like by including a specific plasticizer and an aliphatic polyester. SOLUTION: The objective composition comprises (A) a plasticizer containing one kind or more ricinoleic acid derivative (e.g. acetylricinoleic acid), which is the acetylated, methylated or ethylated ricinoleic acid or the like, (B) an aliphatic polyester preferably having >=10,000 weight average molecular weight, and (C) optionally an inorganic filler, a pigment, an antioxidant, a crystalline nucleating agent or the like. The component B is essentially a polyhydroxyalkanoate produced by microorganisms, and can includes the chemically synthesized one from a glycols and an aliphatic dicarboxylic acid, or a hydroxycarboxylic acid. The ratio of the components A to B is preferably 5-40 pts.wt., preferably 10-30 pts.wt. component A to 100 pts.wt. component B.
Patent JP-H0391939-A (JP)
Title: Semiconductor device
Inventor: NOZAWA KAZUHIKO
IPC: H01L21/60
Filed: 1989-09-05
Abstract: PURPOSE:To prevent the short-circuit between the electrodes of a semiconductor device and a conductive part provided on the end surface of the device by a method wherein the shortest distance between the electrodes and the end surface is set in a distance of 100 to 200mum. CONSTITUTION:The shortest distance (l) between electrodes 2 and 6 and the end surface of a semiconductor device 1 is set in a distance of 100 to 200mum. Accordingly, even if conductive particles 7 printed or applied on the electrodes 2 and 6 spread or flow on a substrate 5, the particles 7 are stopped between a passivation film 3 and the substrate 5 because the distance (l) between the electrodes 2 and 6 and the end surface is long and the particles 7 do not reach up to the position of an Al wiring 4 provided on the end surface. Therefore, there is no possibility that the electrodes have continuity with the conductive part and the connection between the electrodes and the conductive part is short- circuited. Thereby, the generation of defectives due to the short-circuit between the electrodes 2 and 6 and the conductive part 4 can be significantly reduced.
Patent JP-S60121638-A (JP)
Inventor: IWAMOTO TOSHISUE
IPC: H01R4/34
Filed: 1983-12-01
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-S6383909-A (JP)
Title: Magnetic recording medium
Inventor: YANAI AKIO
IPC: G11B5/73
Filed: 1986-09-29
Abstract: PURPOSE:To improve running performance, durability, weatherability and corosion resistance and to obtain a stable electromagnetic conversion characteristic by providing a protective lubricating layer contg. a compd. having a mercapto group and alkyl sulfate of >=10C on the surface of a thin ferromagnetic metallic film or this alloy film formed on base. CONSTITUTION:This magnetic recording medium is formed by forming the thin ferromagnetic metallic film on the nonmagnetic base and providing the protective lubricating layer contg. the compd. having the mercapto group and the alkyl sulfate of >=10C on the surface of said thin metallic film. The thickness of the protective lubricating layer is preferably 0.5-100mg/m<2>, more preferably 2-20mg/m<2>. The formation of said layer as a uniform film is difficult and the running performance and durability are not enough if the thickness is <=0.5mg/m<2>. electromagnetic conversion characteristic is deteriorated by the spacing loss between head tapes if the thickness is >=100mg/m<2>.
Patent JP-S6384129-A (JP)
Title: Film carrier
Inventor: IBA YUICHIRO
IPC: H01L21/60
Filed: 1986-09-29
Abstract: PURPOSE:To eliminate an interference of the edge of a bonding tool to leads at the time of coupling work thereby to prevent wirings from being disconnected by providing a projection at least at the end of the lead at the tool surface side. CONSTITUTION:A hole for placing a semiconductor chip 3 is formed at a film carrier 1. A spherical projecting bump 9 is attached to the end of the lead 7 projected to the inside of the hole. The bump 9 is of Au or Sn sphere formed by a plating method or a method of dipping it conductive paste. The end of the lead 7 is bonded at the surface 15 of a bonding tool 13 to the electrode pad 11 of the chip 3. In this case, even if the lead 7 is deformed, the surface 15 is contacted with the projection 9. Accordingly, a playing margin to the lead is obtained to eliminate the possibility of interfering the edge P with the lead 7. It is not interfered with the edge 3a of the chip. Accordingly, the disconnection of wirings does not occur.