baber/WOPTO huggingface dataset:
Patent JP-H02281158-A (JP)
Title: Semiconductor inspection apparatus
Inventor: AKIYAMA SHUJI
IPC: G01R31/00
Filed: 1989-04-21
Abstract: PURPOSE:To obtain high alignment accuracy and to enhance throughput by receiving a plurality of trays each loaded with a plurality of semiconductor elements in a tray receiving mechanism and unloading the emptied tray. CONSTITUTION:The measuring terminal of an inspection part is brought into contact with the lead of the chip (semiconductor element) transferred to a measuring stage 19 from trays 5 each loaded with a large number of the chips to perform electrical measurement. At this time, a freely liftable center mechanism 6 receiving a large number of the trays 5 each receiving a large number of the chips to be inspected in a stacked and laminated state, a tray buffer mechanism 7 temporarily keeping the emptied trays 5 and a freely liftable receiver mechanism 8 receiving a large number of the trays 5 receiving the inspected chips in a stacked and laminated state are linearly provided to a loader system 1 along a Y-direction. When the chips of the tray 5 are taken out by the mechanism 5 and said tray 5 becomes empty, the tray 5 is fed to the mechanism 7 by a tray feed mechanism 10 to be allowed to stand by and placed on the tray 5 of the mechanism 8 when the tray 5 of said mechanism 8 become a chip full-load state and continuous inspection is made possible.
Patent JP-H05298263-A (JP)
Title: Computer system
Inventor: SAWADA MITSUO
IPC: G06F15/16
Filed: 1992-04-22
Abstract: PURPOSE:To improve the interruption processing efficiency with use of another processor even if the processor designated by an I/O device is unable to accept an interruption by providing an interruption right control means which transfers the interruption right to the adjacent processors at each fixed time. CONSTITUTION:The processor units 1-1-1-n are provided with the processors 2-1 and 2-n, the interruption right control circuits 3-1-3-n, an interruption controller 4, and the interruption mask circuits 5-1-5-n respectively. The circuits 3-1-3-n output the interruption signals to the corresponding processors as long as the interruption right is held and stop the transfer of the interruption right. The circuits 5-1-5-n set the mask to the interruption request signal given from an I/O interface 1-2 when the processors have accesses to the interface 1-2 and then reset the mask in response to the interruption right transferred from the circuits 3-1-3-n as long as the interruption request signal is produced.
Patent JP-H01275802-A (JP)
Title: Connection structure of laying frame
Inventor: HAYASHI ISAO
IPC: A01G9/28
Filed: 1988-04-26
Abstract: PURPOSE:To lay a fitting connection section, a connection plate and a charging section on an area of poor subsoil so that the frame under the ground does not subside at positions of wheels even if wheels of a large-sized car and others mount on the frame by providing the fitting connection section to secure the connection in the direction of the height, the connection plate to secure the connection in the horizontal direction and the charging section between laying frames of adjacent tread boards, etc., or creepers, etc. CONSTITUTION:A connection plate 7 and a charging section 10 corresponding thereto, a connection female section 9 and a connection male section 8 inserted thereinto are provided to surrounding walls 6 and 6 of two sides of a laying frame. In case of laying, when the connection male section 8 of a frame body to be laid is inserted into the connection female section 9 of a laid frame body from the top thereof, the connection plate 7 of the former frame body is in such a state that it interlocks with the charging section 10 of the latter frame body. In that state, mutually adjacent frame bodies are such that a long connection in the horizontal direction is secured by the connection plate 7 and the charging section 10 and that a long connection in the direction of the height is secured by the connection male section 8 and the connection female section 9, so that the strength of both connection parts can be sufficiently increased.
Patent JP-S63269632-A (JP)
Title: Selective call receiver
Inventor: OKUMA NAOYA
IPC: H04B7/26
Filed: 1987-04-28
Abstract: PURPOSE:To inform the arrival of a call in voice without fail even if the user leaves the switch unswitched by activating the informing means using voice automatically by means of a timer circuit after a prescribed time even when the user keeps the switch to be set to the information means other than voice. CONSTITUTION:A timer circuit 3 stops the signal to the informing means 7 by a switch circuit 6 for a prescribed set time and stops the operation of the informing means 7. A demodulation signal from a radio section is decoded by a decoder 4, and when the decoder itself is called, a prescribed output is given to an informing signal output circuit 5. The timer circuit 3 uses the switching circuit 6 during the timer operation so as to apply information by a light emitting element 8 and a liquid crystal display device 9, when the timer time set in the control circuit 2 expires, the signal transmission to the information means 7 by the voice from the switching circuit 6 is revived to activate the informing means 7 in voice. Thus, the succeeding call is applied by the informing means including the voice informing means 7.
Patent JP-S5627895-A (JP)
Title: Method for providing aluminum member with heat transmitting surface
Inventor: UCHIYAMA TOSHIMITSU
IPC: F28F13/18
Filed: 1979-08-13
Abstract: PURPOSE: To obtain a heat transmitting surface of an aluminum-made heat exchanging pipe applicable to both evaporation and condensation by a method wherein an aluminum member is treated with a treating liquid containing a salt or salts of alkali metals or alkaline earth metals and then treated with a treating liquid containing silicates and/or tannates.  
     CONSTITUTION: An aluminum member is treated with a treating liquid containing one or more salts of alkali metals or alkaline earth metals, to form conversion coating on the surface of the member. In this case, halogenides, sulfates or the like is used as the salts in the treating liquid. The treating temperature is preferably higher than 40°C and pH is preferably 6W13. Then the aluminum member is treated with a treating liquid containing one or more compounds selected from the group consisting of silicates, tannic acid and tannates, to form a corrosion-resistant layer thereon. The salts in this case may be sodium salts or the like. By such a treatment, the heat transmitting area is increased, the corrosion resistance is enhanced, and the thus obtained heat transmitting surface is applicable to both evaporation and condensation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60247309-A (JP)
Title: Instantaneous deviation control circuit
Inventor: KUBO HIROSHI
IPC: H03C3/06
Filed: 1984-05-22
Abstract: PURPOSE:To improve the distortion characteristics by adding a phase shift circuit between an amplitude limiting circuit and a modulator for compensation of the phase characteristics obtained by an LPF. CONSTITUTION:When a high level is supplied to a signal input terminal C, an input signal receives the limitation of amplitude through an amplitude limiting circuit 4. Thus many higher harmonic waves are produced. The frequency components outside the band of a transmitter are removed out of the higher harmonic waves through an LPF5. While the frequency components within the band of the transmitter are delivered through the LPF5 with the phase different from the input signal component owing to the phase characteristics of the LPF5. A phase shift circuit 6 compensates the different phase relations to approximate the input signal component to the higher harmonic wave component within the band. Therefore it is avoided that the voltage of a signal supplied to a modulator 7 is increased unnecessarily.
Patent JP-H1145886-A (JP)
Title: Method of forming conductive connection between at least two first conductive type regions
Inventor: HEINECK LARS-PETER
IPC: H01L21/8242
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To form a conductive connection between at least two first conductive type regions by a method, wherein a polysilicon layer provided on a semiconductor pattern is heated, a part of a first conductive type dopant is diffused in a polysilicon layer, and a part of the dopant is diffused in a second conductive type region. SOLUTION: A first conductive type region 2 is arranged in a semiconductor substrate 1, and this region 2 is an upper polysilicon filling part in which a trench capacitor is p-doped. Further, the region 2 is separated into a silicon dioxide 3 by a so-called 'collar' and a substrate 1 by an oxide-nitride-oxide layer. Further, a second conductive type region 4 is provided in the substrate 1, and this region 4 is an n well for p-channel transistors, and a trench insulating part 30 is provided in the well 4. A layer array 5 containing an insulating layer 6, a conductive layer 7, a tungsten nitride layer 8, and a second insulating layer 9 is arranged on the well 4.
Patent JP-S59227443-A (JP)
Inventor: MOTODA MASANORI
IPC: B60J5/00
Filed: 1983-06-09
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-S58219856-A (JP)
Title: Data communication system
Inventor: KAWAI MAKOTO
IPC: H04L1/16
Filed: 1982-06-15
Abstract: PURPOSE:To attain communication of the high quality even if a power supply line is used by performing the communication between communication devices at a speed of three times the required communication speed and using the remaining time for the control of errors. CONSTITUTION:In case of setting up a data rink for example, respective codes of a synchronous character S, a self-data terminal device No. F1, an opposite data terminal device No. F2, and a data rink setting request E are sent from a self-data terminal device DT to a CPU1 in a communication device T at a required communication speed and stored in a two-port memory 5. A CPU2 takes out the data from the memory 5 by the indication from the CPU1 and sends the data after adding (c) an error controlling character B to the receiving side at the communication speed of three times the required speed. Subsequently, the receiving side returns each code (d) in order to respond to the transmitting side and the CPU2 receives the returned code (d). If an error is generated in the process of communication, (c) and (d) are repeated.
Patent JP-H04226021-A (JP)
Title: Method for irradiating body with charged particle beam
Inventor: IARIFU PORITEIIKU
IPC: H01J37/30
Filed: 1991-04-09
Abstract: PURPOSE: To provide a method for ion implanting efficiently and evenly on a substrate, with relatively low energy. CONSTITUTION: Prior to deflection of charged particle beam, by deflecting at a high frequency, a low-energy charged particle beam with reduced space electric charge is formed. With a decelerating element 25, wherein a bent surface and a slit-like opening are formed, a convergence effect is obtained. Thus a beam of charged particle is imaged along a straight path on a target surface 19. When implantating impurity into a semiconductor substrate 20, even and shallow impurity-implantation is can be performed at an appropriate speed with a low-energy ion beam formed as described above.
Patent JP-H08298306-A (JP)
Title: Lead frame used for semiconductor device and its manufacture and manufacture of lead frame
Inventor: IWATANI AKIHIKO
IPC: H01L23/50
Filed: 1995-04-27
Abstract: PURPOSE: To attain narrowing of lead pitch and multiplexing of pins by making at least the inner end portion of an inner lead extended inside a package to be thinner than the thickness of an outer lead outside of the package. CONSTITUTION: A board thickness of the most part, at least of an inner end part of an inner lead 5 is made thinner than the board thickness of an outer lead. A difference in level 10 between the thin board part 8 and the thick board part (thick board part 9) outside thereof is positioned inside a package 1. Thereby, the thin board part does not project outside the package 1 and only the thick board part is projected so as to prevent a mechanical strength of the outer lead 6 projecting outside the package from lowering. Thereby, inspite of the increased number of leads the inner lead can be made narrow-pitched and also the outer lead can be made of the minimum lead pitch, thus allowing multipinning of a semiconductor device and narrow pitching of the lead.
Patent JP-H06294707-A (JP)
Title: Inspection equipment for proximity switch
Inventor: HIROSE RYOJI
IPC: G01R31/00
Filed: 1993-04-06
Abstract: PURPOSE:To test a proximity switch built in a system without feeding the driving power thereto. CONSTITUTION:The inspection equipment for proximity switch comprises AC test current output terminals 8, 9 connected with AC power input terminals 30, 31 through a current limit resistor 32, DC test current output terminals 4, 5 connected through a current limit resistor 38 with the output side of a rectifier circuit comprising a transformer 34 and a rectifier 35 connected with the terminals 30, 31, indication lights 10, 11 connected in parallel with the current limit resistors 32, 38 and lighted with a predetermined voltage, and a reset switch 13 for short-circuiting the terminals 4, 5 and 8, 9. Cables of a proximity switch RS to be inspected are connected with the terminals 4, 5 or 8, 9. Under that state, an object to be inspected by the proximity switch RS is shifted to a predetermined position and current is fed thereto through a switch 15 or the reset switch 13. When the proximity switch RS is operating normally, the indicating lights 10, 11 connected with the current limit resistors 32, 38 are lighted.
Patent JP-S59226572-A (JP)
Title: Printer for television signal
Inventor: NISHINO ISAO
IPC: H04N5/91
Filed: 1983-06-08
Abstract: PURPOSE:To print out an image of a television picture correctly without being affected by noise even in receiving under weak electric field by applying automatic frequency control to a horizontal synchronizing signal. CONSTITUTION:Horizontal and vertical synchronizing signals s1, s2 are extracted from a composite video signal v1 given from a television receiving set by a synchronizing separator circuit 7 and become a video signal v2 and inputted and an A/D converter, and a gradation density signal d1 is outputted. When noises are superposed on the signal v1 due to receiving under a weak electric field, the noise is included also in s1, s2. So, AFC is applied to s1 by an AFC circuit 8. Accordingly, a writing controlling circuit 3 makes address counting by using s1 to which AFC is applied. Therefore, the signal d1 is written in normal address in the image memory 2 as in the case of normal state which is not receiving under a weak electric field. Thus, a normal picture can be printed out without being affected by the noise.
Patent JP-H06295735-A (JP)
Title: Fuel cell power generation system
Inventor: TAMURA TOYOICHI
IPC: H01M8/04
Filed: 1993-04-06
Abstract: PURPOSE:To continue operation of a fuel cell stably even if a power failure is caused in commercial electric power supply operated cooperatively with the fuel cell by arranging a means to switch electric power supply of an equipment for exhaust heat and ventilation from the commercial electric power supply to the fuel cell when the power failure is caused in the commercial electric power supply. CONSTITUTION:When voltage of commercial electric power supply 22 is lowered, the voltage drop is detected by a lacking voltage detector 15, and a signal is transmitted to a timer 16. When a voltage drop condition continues over prescribed time, respective switches 17-19 for a cooling water pump 11, a cooling tower 12 and a fan 13 are opened simultaneously by a signal from the timer 16. In succession, a double-throw switch 20 is switched to a contact point (b) (fuel cell 1 side) from a contact point (a) (commercial electric power supply 22 side) so far. Afterwards, the switches 17-19 are closed successively.
Patent JP-S62260783-A (JP)
Inventor: NAGAI SATORU
IPC: C04B38/02
Filed: 1986-05-06
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-S6244253-A (JP)
Inventor: SCHULTZ JIM R
IPC: A61H3/02
Filed: 1986-05-06
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-H02281745-A (JP)
Title: Gate array device
Inventor: KARASAWA MASAYUKI
IPC: H01L21/82
Filed: 1989-04-24
Abstract: PURPOSE:To enable formation of both an interface of different potential signals and an interface of the same potential signal and attainment of high integration by one and the same gate array device by a construction wherein N-type diffusion layers (NWEL) of IO cell groups arranged in the shape of an array in the gate array device are made independent discretely by each IO cell. CONSTITUTION:NWELs 8 of IO cells 10 are so designed that they can be made independent discretely by each IO cell 10 when the IO cells 10 are arranged in the shape of an array, and therefore the NWELs 8 can correspond to both potentials of VDD1 and VDD2. All input-output circuits can be constructed of the 10 cells and, in addition, they can be constructed of any IO cells. By one and the same gate array device, according to this constitution, both an interface of different potential signals and an interface of the same potential signal can be formed, the interfaces can be constructed of arbitrary IO cells and high integration can be attained.
Patent JP-S58221373-A (JP)
Inventor: ISHIZU HISAZUMI
IPC: F25J3/04
Filed: 1982-06-18
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-H09266721-A (JP)
Title: Grain conveyor
Inventor: NOGAMI KENJI
IPC: A01D90/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a grain conveyor excellent in operativeness, capable of readily folding side plates into the interior of the main body of a hopper by installing an engaging means for attachment and detachment for the side plates on an inner wall at a fixed distance apart from the upper edge of the main body of the hopper. SOLUTION: This grain conveyor is equipped with a main body 1 of a hopper provided with a discharging device on the bottom of the hopper having a rectangular plane and a V-shaped cross-section. The upper edges of the main body 1 of the hopper are detachably provided with and a pair of a front and a rare side plates and a pair of a right and a left side plates 6 and 10 in an extended way. An engaging means for attachment and detachment for the extended side plates 6 and 10 is installed on an inner wall at a fixed distance apart from the upper edges of the main body 1 of the hopper. Brackets 11 are laid at the base parts of the right and the left side plates 6 and 10 and a cross pin is engaged and rotated by a metal fitting 13.
Patent JP-S59230889-A (JP)
Title: Underwater cleaner
Inventor: HIRATA KIICHI
IPC: B63B59/10
Filed: 1983-06-10
Abstract: PURPOSE:To effectively remove marine organisms, e.g., barnacle, etc., adhered to the bottom a ship by a method in which an impeller is turned by a motor, a truck is adsorbed on the bottom of a ship by means of the negative pressure, and a blade attached to the tip of a twisted wire is turned. CONSTITUTION:An impeller 7 is turned by a motor 3, and a truck 1 is adsorbed on the bottom of a ship by means of the negative pressure entailed. A rotor 2 is turned by the motor 3, and a blade 4 attached to the tip of a twisted wire is turned. Even such hard objects as barnacle, oyster, and other shellfish, which can not be stripped off by brush, etc., can be crushed and removed out by the cutter blade 4.
Patent JP-S5228426-A (JP)
Title: Method of separating cu or sn in acidic aqueous solution of hydrochlor ic acid
Inventor: MIYANOHARA ISAO
IPC: C22B3/20
Filed: 1975-08-29
Abstract: PURPOSE: A method of separating Cu or Sn in an acidic aqueous solution of hydrochloric acid by forming Cu or Sn precipitate with good sedimentation property. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62260393-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: H05K3/34
Filed: 1986-05-07
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-S5877-A (JP)
Inventor: NAKAYAMA MICHIHARU
IPC: F25D19/00
Filed: 1982-06-17
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-H043540-A (JP)
Title: Spread spectrum communication equipment
Inventor: OE ICHIRO
IPC: H04J13/00
Filed: 1990-04-19
Abstract: PURPOSE:To prevent damage to a spread spectrum signal by providing a recep tion section receiving a sent signal resulting from modulating a carrier of a prescribed frequency with a spread spectrum signal and mixing a local oscilla tion signal to the reception signal so as to extract the spread spectrum signal component thereby specifying a local oscillating frequency of the local oscillation signal. CONSTITUTION:A signal P(t).sin2pif0t (P(t): spread spectrum signal, f0: respective ly frequency (=transmission frequency)) received by an antenna 22 is mixed with a local oscillation signal sin2piwfLt (fL: local oscillation frequency) at a mixer 30 to generate a conversion signal SM and a signal SM' including the spread spectrum signal component is obtained through a low pass filter 32. In this case, the local oscillation frequency fL of the local oscillating signal is selected to be fL-fC+fO or fL>fC+fO, or fL-fO-fC or fL<fO-fC (where: fc is a clock frequency of a spread code and fO is a frequency of the said recep tion signal or the said intermediate frequency signal). Thus, destruction of the spread spectrum signal is prevented.
Patent JP-H10299410-A (JP)
Title: Moisture discharging structure of steam turbine
Inventor: ISHIBASHI KOJI
IPC: F01D9/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent erosion of a dynamic blade from occurring, by installing a moisture induction groove, which promotes the drain discharging downstream from the back edge end of a stator blade, on an inner wall of an external ring which holds the stator blade of a stream turbine, and by structuring the moisture induction groove such that its width is widened in the flowing direction of fluid or its depth is slanted. SOLUTION: In a stream turbine, plural stator blades 3 are radially arranged in the enlarged passage, these stator blades 3 are held by an external and an internal ring forming the enlarged passage, and a dynamic blade is installed downstream of these static blades 3. On the outer surface of the inflow end downstream of the outer ring, a annual circumferencial slit 7 is formed, and in this case, a moisture induction groove 9 which expands from a back edge end 8 of the stator blade 3 to the circumferencial slit 7 is installed along the flow direction of the fluid from the back edge end 8 of each stator blade 3 to the end of the outer ring.  Therefore, drain gathered on a inner wall 10 of the outer ring is flown down by the moisture induction groove 9, and all drain are lead to the circumferencial slit 7, and are discharged from the slit 7 in an annular groove on outside of the turbine passage.
Patent JP-H09270389-A (JP)
Title: Semiconductor wafer support equipment
Inventor: OURA YASUHIRO
IPC: C23C16/455
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer support which eliminates difference of the flow or the temperature distribution of introduced gas, makes the wafer quality uniform, and improves the productivity. SOLUTION: A jig for wafer treatment is formed to be conformable to the shape of a semiconductor wafer 5. The jigs are interposed between a plurality of wafer holding jigs 4, to be spaced a size apart from the wafers mounted on the outermost side which size is nearly equal to the specified mounting intervals of the semiconductor wafers 5. A space region formed between wafer holding jigs 3 can be made an approximately equivalent state that the semiconductor wafers are continuously connected. Thereby the flow of reaction gas in a reaction chamber is not disturbed, the temperature distribution can be made uniform, adverse influence upon the wafer 5 can be eliminated, dispersion of quality of the wafer 5 is reduced, and the yield can be improved.