baber/WOPTO huggingface dataset:
Patent JP-S60218855-A (JP)
Title: Dividing method of semiconductor wafer
Inventor: KURODA YOSHIBUMI
IPC: B28D5/00
Filed: 1984-04-13
Abstract: PURPOSE:To avoid the formation of the cause of the deterioration of the characteristics of a finished semiconductor device, by depositing a magnetic material film on the surface of a semiconductor wafer, and attracting and fixing the film to the surface of a supporting table provided with a magnet. CONSTITUTION:A nickel film 3 is deposited on the surface, on which a cut scratch 2 is formed on a silicon wafer 1, by plating or evaporation. The wafer 1 is mounted on a supporting table 4 through a rubber-like elastic sheet 5 and a thin sheet 6 such as a plastic sheet and Japanese paper. The supporting table 4 is provided with a magnetic material 41 such as iron plate and a permanent magnet 42 in a resin 43. Thus the wafer 1 is attracted and fixed. A roller 8 made of stainless steel is applied on the upper surface of the water 1 through a soft vinyl sheet 7, the cut scratch 2 is made to progress and the wafer 1 is divided. Since a foreign material or static electricity is not used, impurities are not attached to the chip, and the highly reliable semiconductor is obtained.
Patent JP-H01245308-A (JP)
Title: Control checker for combine or the like
Inventor: ONO HIROYOSHI
IPC: G05B23/02
Filed: 1988-03-28
Abstract: PURPOSE:To safely check an elevating output system of a harvester such as a combine by generating outputs to an output system of an automatic control device like pulses based on an instruction from a checker during the depression of an operation switch of the checker. CONSTITUTION:The checker 3 connected to the automatic control device has a microcomputer CPU and operation switches A-D 4 and executes operation by depressing the switches A-D 4 data sent as a sign of data transmission start are read out at the trailing edge of a pulse in accordance with the oscillation interval of a serial clock pulse 11. When a working part driven by a solenoid valve 10 selects an output of an automatic harvested quantity control device in the harvester, the device 1 drives the solenoid valve 10 pulsatively at a previously set pulse interval by continuously depressing the switch A e.g. out of the switches 4 and intermittently moves the harvester up or down.
Patent JP-S63240627-A (JP)
Title: Processing system for update of defining information
Inventor: INOUE TAKEHISA
IPC: G06F12/00
Filed: 1987-03-27
Abstract: PURPOSE:To realize the update of the information under service by using a defining information update means to update the control information on a main memory and at the same time retrieving a stored address via a correspondence table to update the defining information. CONSTITUTION:The SG (system generation) information 5 and a mapping table 10 are produced and stored in a file memory 2. A control program 11 evolves the information 5 to a main memory 3 as the control information 7. When an SG information update request is given from a terminal equipment 4, and program 11 starts an SG information update program 12 to deliver said request to the program 12. Thus the program 12 updates the information 7 based on the designation of the request. Then the program 12 reads the table 10 to retrieve an address of a control table including the update part of the information 7 out of the table 10. Thus, the information 5 on the memory 2 is updated with the same contents of the information 7 by means of the corresponding stored address. Thus, it is possible to update the information during the service and therefore the system service properties are improved.
Patent JP-S6236584-A (JP)
Title: Medical apparatus
Inventor: SHIMAKAWA TAKESHI
IPC: G01T1/164
Filed: 1986-03-31
Abstract: PURPOSE:To obtain an apparatus having a detector support mechanism with a confortable integral positioning, by providing a movement control means which moves following the detector to match the moving direction with the movement of induction handles for its stop. CONSTITUTION:A detector container 8 is supported movably in the vertical way on a gantry 1 through a support arm 2 and a link 3 works to always move the undersurface of the detector parallel with the floor surface. Induction handles are supported with a lever 4 at the same position on both outsides of the detector container 8 and can be moved freely in the vertical way separately from the detector container 8. Two pairs of sensors such as photoelectric switches are built into integral right and left handles 5. Now when the handles are shifted from the position B to C, the detector container 8 moves to the position of the handles 5 accurately by following them with a sensor and by an electric drive means not illustrated on the support arm 2 to stop.
Patent JP-S58196157-A (JP)
Inventor: FUEN ZAGIDOUITSUCHI ABUDOURIN
IPC: B22D17/22
Filed: 1982-05-04
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-S63238518-A (JP)
Title: Vortex flowmeter
Inventor: ABE MINORU
IPC: G01F1/32
Filed: 1987-03-27
Abstract: PURPOSE:To remove a nose component of vortex frequency by passing the vortex signal of a fluid flow rate through 1st and 2nd variable frequency high- pass and low-pass filters and controlling the passing bands of said 1st and 2nd variable frequency filters with the obtained vortex frequency output. CONSTITUTION:A flowmeter 1 is provided with a vortex generation body 2. A generated Karman vortex street 3 is received by an ultrasonic wave transmitter 4 and a receiver 5 and then sent to a phase comparator 9 through a waveform shaping circuit 8. The output of the phase comparator 9 is inputted to a loop filter 10 and also inputted to the 1st variable frequency high-pass filter 12 and the 2nd variable frequency low-ass filter 13 through a low-pass filter 11. The output of the 2nd filter 13 is a voltage signal corresponding to the Karman vortex frequency obtained through a waveform shaping amplifier circuit 14 and an f-v converting circuit 15, and the passing bands of the 1st and 2nd variable frequency filters are controlled.
Patent JP-S58194121-A (JP)
Title: Thin film head for vertical magnetic recording and reproduction
Inventor: SHIIKI KAZUO
IPC: G11B5/127
Filed: 1982-05-07
Abstract: PURPOSE:To attain the recording and reproduction with high sensitivity, high efficiency and high density, by forming the thickness of a magnetic substance layer at the tip of a thin film magnetic head for vertical magnetic recording so that the thickness of a lower magnetic substance layer is >=5mum and that of the upper layer is <=1/2 of the recordable shortest wavelength. CONSTITUTION:The lower magnetic substance layer 22 is formed as >=5mum in the thickness, by vapor-depositing a mother alloy having a composition of 83wt% of Ni and 17wt% of Fe on a base 21 of a vertical magnetic head, and SiO2 is formed as an insulator insulating the upper magnetic substance layer 25, the lower magnetic substance layer and a coil 24 electrically by the sputtering method, and the coil 24 is formed from Al by the vapor deposition method. The upper magnetic substance layer 25 is formed similarly as the lower magnetic substance layer, and the thickness T of the upper magnetic substance layer 25 is <=1/2 of the wavelength to be recorded and reproduced. When the recording density is 50kBPI(equivalent to 1mum of wavelength), T is <=0.5mum.
Patent JP-H07196384-A (JP)
Title: Antimicrobial pottery and its production and glaze and paint used therefor
Inventor: ICHINO HIROSHI
IPC: B28B11/00
Filed: 1994-03-07
Abstract: PURPOSE:To give an antimicrobial action to a glaze or a paint itself, and to obtain an antimicrobial pottery with the same. CONSTITUTION:The surface of a molded base material is coated with a conventional glaze, further coated with an antimicrobial glaze comprising the mixture of conventional glazing raw materials with metal silver, silver oxide or a water- insoluble, slightly soluble or easily soluble silver compound, and subsequently sintered. Or a conventional paint is mixed the above-mentioned silver compound, coated on the surface of a pottery, and subsequently sintered. Further, a suspension containing the metal silver, the silver oxide or the water-insoluble, slightly soluble or easily soluble silver compound is coated on the surface of the pottery base material, and the water contained in the coated suspension is impregnated into the base material to collect only the silver compound on the surface of the base material, followed by sintering the coated base material. The raw materials of the glaze or the paint are mixed with the metal silver, the silver oxide or the water-insoluble silver compound to obtain the antimicrobial glaze or paint.
Patent JP-S58194422-A (JP)
Title: Delay circuit
Inventor: OOKUBO TOMOHIRO
IPC: H03K5/13
Filed: 1982-05-07
Abstract: PURPOSE:To reduce the power consumption, by using a series circuit of three MISFETs to form a CMOS circuit which gives the waveform shaping to the output of a time constant circuit and applying the output of the time constant circuit to either one of the same conduction type FETs. CONSTITUTION:The output of a time constant circuit consisting of resistances R1 and R2 and capacitors C1 and C2 is applied to the gate of an MISFETQ4 of a waveform shaping circuit of CMOS constitution containing the same conduction type MISFETQ5 and Q4 which are connected between power supplies and a different conduction type MISFETQ6. The output point N3 of the waveform shaping circuit is connected to a delay circuit consisting of a resistance R3 and a capacitor C3 via a CMOS inverter comprising an NAND circuit 5 and MISFETQ7 and Q8. The output of the delay circuit is applied to a waveform shaping circuit consisting of a series circuit of MISFETQ9-Q11. The output of the waveform shaping circuit is fed to the circuit 5 via a CMOS inverter consisting of MISFETQ9-Q11. The waveform shaping is carried out with threshold values of the MISFETQ4 and Q9 when the output of the time constant circuit has a change. This reduces the through current and then the power consumption.
Patent JP-S58192151-A (JP)
Title: Interruption controlling circuit
Inventor: AKAO YASUSHI
IPC: G06F9/48
Filed: 1982-05-07
Abstract: PURPOSE:To prevent the runaway of a program and adverse effect exerted on a system, by generating a return interruption instruction when an interruption source vanishes before a vector address is generated. CONSTITUTION:Interruption request signals IRQ1-IRQn outputs Pi via a controller 1 and an output Q6 via an FF6. The output Q6 is inputted to an NOR gate 7 together with the signals IRQ1-IRQn. The controller 1 outputs Pi1-Pin signals to a CPU2 with the signals IRQ1-IRQn. Before the CPU2 starts the interruption routine and the vector address is generated, if the signals IRQ1- IRQn all vanish, all the inputs to an NOR gate 7 go to a low level. Thus, a Q7 goes to a high level and a return interruption signal RTI is outputted from an FF8. Further, the CPU2 restores registers, and when the restoration is finished, a reset signal Pr is outputted, FFs 6, 8 are reset and the original program is executed.
Patent JP-S59199591-A (JP)
Inventor: TAMAKI NORIO
IPC: C04B41/68
Filed: 1983-04-27
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-2003137831-A (JP)
Title: Method for producing aldehydes
Inventor: URATA HISAO
IPC: B01J31/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method by which good results of reactional activity and straight-chain selectivity of an aldehyde product are exhibited and a reducing reaction of an olefinic compound which is a reactional by-product is suppressed. SOLUTION: This method for producing aldehydes comprises reacting the olefinic compound with carbon monoxide and hydrogen in the presence of a catalyst comprising a group 8-10 element and a trivalent organophosphorus compound. Thereby, the corresponding aldehydes are produced. In the method, a bidentate cyclic phosphonite compound is used as the trivalent organophosphorus compound.
Patent JP-S62233942-A (JP)
Title: Interference compensation circuit
Inventor: MATSUE HIDEAKI
IPC: H04B1/10
Filed: 1986-04-03
Abstract: PURPOSE:To automatically erase the interference component leaked in a main signal in the amplitude and phase of the interference signal received from an auxiliary antenna by using an orthogonal amplitude modulator so as to control a '0' phase bipolar and a pi/2 phase bipolar variable attenuator. CONSTITUTION:A main signal after synthesis by l synthesizer 14 is inputted to a demodulator 100 and an in-phase and an orthogonal base band signal are supplied to error signal generating circuits 102, 103 detecting a residual interference signal. on the other hand, after the interference signal converted into the IF band is subject to orthogonal phase detection by phase detectors 17,18, the result is fed to low pass filters 24, 25, a clock signal recovered by a main signal demodulator is used and the binarycoded in-phase and orthogonal component interference signal are obtained by identifiers 31, 32. The correlation detection is applied between the error signals of the in-phase and orthogonal component and the interference signals of the in-phase and orthogonal component, and an output of an integrator 42 controls a '0' phase bipolar variable attenuator 11 and a pi/2 phase bipolar variable attenuator 12 of the orthogonal amplitude modulator 200.
Patent JP-H09263207-A (JP)
Title: Steering wheel airbag
Inventor: RAN JUNJI
IPC: B60R21/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To permit an airbag to relieve an impact onto the whole upper body part of a driver in a head-on collision by wiring signal transmission lines for transmitting an explosion signal to a squib for airbag inflation and a squib for piston operation at two points from a G sensor. SOLUTION: A squib 13 for piston operation is inserted between a cup 10 which involves the sealing member 11 of a lock pin 7 and a piston 9 sliding in a cylinder 7a, and an air vent hole 12 is provided at the end part of the cylinder 7a. The cylinder 7a is fitted onto a lower shaft 3b secured onto a lower plate 5, and in the vicinity of the lower shaft 3b, a G sensor 15 is provided, which generates a signal for inflating squib provided at airbags 2, 8 and the squib 13 for piston operation is provided. The G sensor 15 involves a delay means, and signal transmission lines are wired, with an electric circuit, to respective airbags 2, 8 and the squib 13 for piston operation. It is thus possible to relieve an impact onto the whose upper body part of a driver.
Patent JP-S5833689-A (JP)
Inventor: EGIRU FURAKU
IPC: E05C3/00
Filed: 1982-05-07
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-S62233316-A (JP)
Title: Concrete block for covering
Inventor: AOSHIMA SAKAZUE
IPC: E02B3/14
Filed: 1986-04-03
Abstract: PURPOSE:To obtain scatterable covering blocks by extending a plurality of projections from both sides of a column body by biasing them positionally. CONSTITUTION:A plurality of projections 2 and 5 are alternately extended from both sides 3 and 4 of a column body 1 comprising a bottom face, an upper face and sides 3 and 4. In this case, in the place where the projection 2 is extended from the side 3 of the body 1, the extension of the projection 5 from the side 4 is avoided, and when two or more blocks are set in parallel, the projections 2 and 5 are mutually coupled with each other. The base and mound of breakwater can thus be covered and the scattering of the blocks can be prevented. A breakwater of large angle of inclination can be constructed.
Patent JP-H08274049-A (JP)
Title: Wafer polisher
Inventor: SASAKI SHUZO
IPC: B24B53/017
Filed: 1995-03-31
Abstract: PURPOSE: To increase more the in-plane evenness of a polishing rate to polish a wafer regardless of the state of the surface of the wafer, the film quality of the wafer and a wafer polishing condition. CONSTITUTION: A plate 1, which holes a wafer 15 and presses the wafer to a polishing cloth, is formed into a material of the same degree as a degree that the meterial for the surface to be polished of the wafer 15 is polished and a wafer pressing surface 2a of the plate 1 is previously polished on the same condtion as the wafer polishing condition, is formed into a mutual lapping surface and is formed into a pressing surface 2b. After that, while the wafer 15 is pressed to the polishing cloth 3 by the pressing surface 2b having a mutual lapping face, the wafer 15 is polished.
Patent JP-H04286911-A (JP)
Title: Range finder for passive auto-focusing apparatus
Inventor: ISHIGURO MINORU
IPC: G01C3/06
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a range finder for auto-focusing apparatus which can highly accurately and quickly measure a distance to an object while priority is given to ranging of a short distance so that focusing can be securely done even if a plurality of objects exist. CONSTITUTION:An object is captured by a light receiving sensor comprising three line sensors, a zero-cross point of secondary difference of its brightness distribution is calculated and detected, and a coincidental point of three zero- cross behaviors as regards the three line sensors is detected while one of the three line sensors is made to be a reference and the other two are appropriately shifted. At the time of detecting the coincidental point, a predetermined one of a plurality of ranging regions comprising a plurality of pixels of the line sensor so as to measure a distance to the object from a shift amount of the selected data.
Patent JP-H0362579-A (JP)
Title: Laser system
Inventor: ABIGUDOORU ZAIDOMAN
IPC: H01S3/081
Filed: 1990-03-27
Abstract: PURPOSE: To stabilize the operation and obtain high performance by providing a stabilizing resonator in a ring shape of a medium generating a laser beam and incorporating a waxy cone as an internal cavity element. CONSTITUTION: A beam from an active medium forms a ring shape, passes through a ZnSe window 15 and reaches a waxy cone 18, and from there, is reflected to an output coupler 17. After two reflections, the beam has a cylindrical beam shape. The circular beam is directed to the coupler 17, in which a part of the beam is transmitted, constituting an output laser, is reflected to part of the beam or the waxy cone 18 thereby receiving two reflections, returning to a ring shape. The ring-shaped beam is transmitted in the direction of a feedback mirror and is subjected to optical amplification in a ring-shaped gain region 5. This beam is reflected again by a mirror 20, subjected to optical amplification in the region 5 and then is again changed into a compact cylindrical shape by the waxy cone 18.
Patent JP-H11271674-A (JP)
Title: Video display device
Inventor: SAWAI YASUMASA
IPC: G02B27/18
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a video display device displaying a precise color display even in simple, inexpensive and compact constitution. SOLUTION: This device is provided with a two-dimensional display element DP intensity modulating an incident beam to a light receiving area P, an illuminance device IL splitting a nearly white beam from a light source 1 to color beams of three spectrum bands R, G, B and dividing/illuminating the light receiving area P to three illumination areas on which three color beams are respectively made incident. A color wheel CW is provided with six filter parts transmitting only the color beam of a specified spectrum band through, and color splits the nearly white beam by two filter parts with different specified spectrum bands of the color beam transmitted through, and changes hourly the relative position of the color beam illuminating the light receiving area P in respective illumination areas by rotating.
Patent JP-S59200639-A (JP)
Inventor: BARUTAA SHIYUMEEDEMAN
IPC: A61B6/04
Filed: 1984-04-17
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-S57190133-A (JP)
Title: Small-sized disc brake
Inventor: AKAI KOUSUKE
IPC: F16D55/224
Filed: 1981-05-20
Abstract: PURPOSE:To simplify the shape of a support and reduce the weight thereof by designing the support in such a manner that a brake torque is received at the support at forward drive and the brake torque is received at the support via a caliper at rear drive. CONSTITUTION:A support 3 is fixed to a fork 1 of a motorcycle at one side of a rotor 2 which is integrally attached to a wheel and a guide pin 5 and a lock pin 10 are squeezed into the support 3 to fix thereto in the revolutional direction of the rotor at positions outside and inside of a diameter of the rotor 2, respectively. Using those pins 5, 10, a caliper 14 is movably fit and inner and outer frictional pads 25, 26 are attached to the caliper 14 at both sides of the rotor 2, supported by a pad support pin 23. The one side face of the frictional pad 25 is made in opposed contact with a torque receiving side face 4 of the support 3 and a projection 6 of the guide pin 5 is inserted through a hole of an arm 27 which is projected on one side face of the frictional pad 26.
Patent JP-S61236064-A (JP)
Title: Disk player
Inventor: KENMOCHI ISAMI
IPC: G11B19/20
Filed: 1985-04-10
Abstract: PURPOSE:To make a disk player small in size as a whole and to decrease the cost by making the central distance of the first and second disk holding surfaces equal to the rotating distance of the first and second spindle motors. CONSTITUTION:A disk holding part 5 is provided with the first circular disk holding surfaces 5a and 5b to hold an optical type video disk 14 mounted on the first spindle motor 13, and the second circular disk holding surface 5c to hold a compact disk 18 mounted on the second spindle motor 19. The first two disk holding surfaces 5a and 5c are mutually concentrically formed at the central part of the disk holding part 5, and the second disk holding surface 5c is provided in the vicinity of the edge part in the projecting direction of the disk holding part. The central distance of the first disk holding surfaces 5a and 5b and the second disk holding surface 5c is made equal to the central distance of the rotation of the first and second spindle motors 13 and 19.
Patent JP-2000269338-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJIMORI YASUHIRO
IPC: H01L21/822
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing it wherein a layout area of a semiconductor element which requires a high resistance is reduced. SOLUTION: An inter-layer insulating film 18 is coated over the entire surface of the upper layer of a salicide semiconductor element and non-salicide one, a contact hole 20 is opened at the position of the inter-layer insulating film 18 corresponding to the formation position of salicide semiconductor element and non-salicide one, and after a barrier metal 22 is coated on the internal surface of the inter-layer insulating film 18 and the contact hole 20, the barrier metal 22 which is coated on the internal surface of the contact hole 20 opened corresponding to the formation position of the non-salicide semiconductor element is removed.