baber/WOPTO huggingface dataset:
Patent JP-S63232329-A (JP)
Title: Manufacture of semiconductor device and alignment mark
Inventor: URYU TAKESHI
IPC: H01L21/08
Filed: 1987-03-20
Abstract: PURPOSE:To improve the accuracy of alignment by composing an alignment mark of high a density material which emits a large quantity of reflected electrons and secondary electrons. CONSTITUTION:In the manufacturing process of GaAs-MES-FET, alignment is performed before an electron beam lithography process for forming a gate with a dimension of 0.3 mum in such a manner that, when source and drain electrodes 17 and 18 made of Au system electrode material is formed by a lift-off method with an SiO2 film as a mask, an alignment mark 1 is formed with the Au system electrode material at the same time and then the alignment mark 1 is detected to correct the discrepancy of an electron beam lithography equipment and the electron beam lithography is carried out to form a pattern for forming the gate electrode. As the Au electrode material has Au, which is high density material, on its surface, it emits a large quantity of reflected electrons and secondary electrons when an electron beam is applied to the alignment mark 1 for detecting the position. Therefore, the edge of the mark 1 can be detected with a high precision by detecting those electrons and the detection can be more clarified by amplification of obtained signals.
Patent JP-H06271250-A (JP)
Title: Car for hydraulic elevator
Inventor: INOUE KOJI
IPC: B66B11/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide a car for a hydraulic elevator wherein work for ereetion of the car is easily and efficiently greatly shortening the working time. CONSTITUTION:A car floor 2 is provided in an upper part of a lower frame 5 provided in a lower part of a car frame, to also provide a variable floor adjusting device 4 for tilting the car floor 2 with the lower frame 5. Thus, even without performing work for adjusting due to deflection and work for adjusting spring tension of a guide roller 16 and length of a tie rod 15, a car room member can be built.
Patent JP-H01240218-A (JP)
Title: Method for finishing by electro-chemical machining
Inventor: KUWABARA YOHEI
IPC: B23H3/00
Filed: 1988-03-17
Abstract: PURPOSE:To surely eliminate an electrolytic product from a gap by starting the injection of an electrolyte into a gap after feeding pulses simultaneously with the increase of the gap by lifting up an electrode and stopping the injection simultaneously with the resetting to a defined gap by lowering the electrode. CONSTITUTION:A single-pulse current for improving a defined surface roughness in accordance with a machining area is fed from a power source device 8 into the gap 17 between an electrode 2 and a workpiece 4 in the stationary condition of an electrolyte therein and, after the current is turned off, the electrode 2 is lifted up by means of a control device 12 after a defined standby time while simultaneously operating an electrolyte filtering device 14 to inject an electrolyte from an injection nozzle 42 toward the gap 17. Then, after a defined time, the electrode 2 is lowered gradually reducing the gap 17 and, on reaching a defined gap, the lowering of the electrode 2 is stopped while simultaneously stopping the injection of the electrolyte and, after a defined time when the electrolyte comes to rest, a single-pulse current is again fed, and these operations are repeated. Thereby, the flow velocity of the electrolyte on the surface of the workpiece at the time of increasing the gap is accelerated while increasing pressure at the time of reducing the gap to surely eliminate an electrolytic product.
Patent JP-H02243812-A (JP)
Title: Operation control method for dust collector
Inventor: OTA MASARU
IPC: E02B5/08
Filed: 1989-03-16
Abstract: PURPOSE:To dispense with surveillance in running by automatically detecting the overload of a driving machine, operating reverse running for a prescribed time, again returning to normal running, and repeating such operation several times or stopping if necessary. CONSTITUTION:A driving machine 20 is provided with a controlled C having a detecting function of its overload. As for an overload sensor well-known, for example, a fine particle coupling is provided between the driving machine 20 and a speed reducer, and a proximity switch is additionally provided on this coupling, and the proximity switch actuated to detect the overload due to deceleration of the coupling. The driving machine 20 is rotated in the normal or reverse direction based on the detected signal of the sensor of the controller C. Namely, when an overload is generated at biting-in dust with a rake 14 or the like, the sensor of the controller C detects it, and running in the normal and reverse direction is repeated. If the overload condition is not dissolved bu such process, the driving is stopped. Hence, breakage of the driving machine 20 can be prevented.
Patent JP-S62222596-A (JP)
Inventor: KOYAMA OSAMU
IPC: H05B7/152
Filed: 1986-03-24
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-S61223566-A (JP)
Title: Fdm/fm signal wave frequency spectrum simulation apparatus
Inventor: HAYASHI SHUNSUKE
IPC: G01R23/16
Filed: 1985-03-28
Abstract: PURPOSE:To enable the determination of non-steady spectrum characteristics, by simulating a signal wave by a base band signal at the current time for sampling at a sample point using a voice data stored in a first memory to calculate a spectrum corresponding to a certain time rate. CONSTITUTION:A first central processing unit 2a calculates a spectrum of an FDM/FM signal wave at time points taking account of the channel operating rate varying with time and changes in a voice signal at each operating channel in an FDM/FM telephone circuit. Then, a second central processing unit 2b perform a statistical processing of the spectrums at the time points calculated by the first central processing unit 2a to simulate the FDM/FM signal wave spectrum complied with a specified time rate. Thus, accurate calculation of frequency spectrum about the FDM/FM signal even with the number of transmis sion channel under 60 meaning the existence of non-steady base band signal.
Patent JP-S61223725-A (JP)
Title: Electrochromic display element
Inventor: KAMIGAKI TOMOO
IPC: G02F1/15
Filed: 1985-03-28
Abstract: PURPOSE:To obtain the titled element having a good stability and maintaining an operating life for long periods and also having a variety of the display color by using a specific polynuclear transition metal cyanide as the electrochromic substance. CONSTITUTION:The inorganic pigment made of the polynuclear transition metal cyanide shown by the formula wherein MA is Mn, Fe, Co, Cu or Ag: MB is Fe or Co, (k), (l) (x) are each 0 or an integer, is used, as the electrochromic (EC) substance. The EC substance layer 4 is formed by coating the transparent electrode 2 provided on the insulating substrate 1 made of the transparent glass with a coating liquor dispersed the electrochromic (EC) substance and the electroconductive powders in the solution of the binding resin followed by drying it. The counter substrate is formed by laminating a counter electrode 7, and an oxidation reduction substance layer 6 in order, on the insulating substrate 8. The substrate 8 is constructed with the substrate 1 in one body lying a spacer 3 between the substrates 1, 8, and the electrolyte 5 is enclosed therebetween, thereby enabling a multiple coloring display by selecting and combining the EC substances having different colorings.
Patent JP-H10262183-A (JP)
Title: Television receiver
Inventor: BINGHAM JOSEPH P
IPC: H04N5/445
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To allow the user to easily recognize a large number of signal connection elements and to use them properly even if the elements are in existence in the television receiver. SOLUTION: The television receiver is provided with a panel, a signal generating means 260, a control means 240, and a data entry means 255. The panel is provided with pluralities of elements 201-207 accessible by the user and forming signal connection. The signal generating means 260 generates a signal denoting graphic display of plural elements 201-207 provided to the panel and accessible by the user in response to a control signal. The control means 240 is connected to the signal generating means 260 and generates a control signal in response to the control data entered by the user. Moreover, the data entry means 255 is connected to the control means and generates control data when the means 255 is energized by the user.
Patent JP-S58181310-A (JP)
Title: Voltage gain control amplification device
Inventor: SAKAGUCHI YASUNORI
IPC: H03G1/00
Filed: 1982-04-15
Abstract: PURPOSE:To make the connection to the next stage easy, by providing a circuit eliminating the fluctuation of an output potential due to a control voltage. CONSTITUTION:The 1st and the 2nd signal input terminals 3, 4 are connected to the base of TRs1, 2 of a differential pair, and a current source 7 is connected to the emitter of both TRs 1, 2. TRs 8, 9 and 10, 11 of differential pairs are connected to the collector of the TRs 1, 2, and the collectors of the TRs 8-10 are connected to a power supply 12. The 1st and the 2nd control voltage terminals 14, 15 are connected to the bases of the TRs 8-11 and an output terminal is connected to the collector of the TR11. A TR17 is connected to the collector circuit of the TR11 additionally. This additional circuits acts like to eliminate the fluctuation of an output potential due to the control voltage.
Patent JP-H06274253-A (JP)
Title: Rack device
Inventor: HIRAO FUTOSHI
IPC: G06F3/00
Filed: 1993-03-24
Abstract: PURPOSE:To provide a rack device capable of setting up a signal waveform in a transmission line at the best state in accordance with the number of loaded bases, their loading positions and a traujsmission speed. CONSTITUTION:A control part 102 reads out data from a load data part by means of a loading detecting part 108 and a sort judging part 109 and changes the electric constant of a terminating means in the transmission line 107. The control part 102 respectively reads out corresponding data to the loading positions of loading bases 117, 118 from a position data part 112, a transmission speed from a speed data part 113, a compared result of signal waveforms between a sending point of tape transmission line 107 and a certain point in the line 107 from a comparing data part 114 and amts. of the loading bases 117, 118 from a loading data part 111, and obtains the resistance values of terminal resistance parts 116, 119 based upon these data to set up a signal waveform in the trasmission line 107 to the best state.
Patent JP-H07252541-A (JP)
Title: Method for adjusting grain size of lime stone for sintering iron ore
Inventor: NAKANO MASANORI
IPC: C22B1/16
Filed: 1994-03-09
Abstract: PURPOSE:To reduce sintered ore excellent in property of reduction degradation impellent without lowering the sintering yield by adjusting the grain size of lime stone in the raw material in a specific range, at the time of producing the sintered iron ore in a sintering machine provided with a segregation intensifying type charging device. CONSTITUTION:At the time of producing the sintered ore for blast furnace by sintering powdery raw material with composition composed of the powdery ore as the main component and coke, lime stone and return fines, the grain size segregation in the layer thickness direction of the sintering raw material is intensified with the segregation intensifying type charging device, and also, the ratio of 3-5mm grain size part in the used lime stone is adjusted to be in the range of 10-30% to the whole charging quantity of the lime stone. While avoiding the lowering of the sintering yield caused by insufficient slagging because of too large grain size of the lime stone, i.e., insufficient reaction with the iron ore, the sintered ore excellent in the property of the reduction degradation impellent is produced in the high productivity.
Patent JP-H11250188-A (JP)
Title: Card processor
Inventor: AMETANI RYUICHI
IPC: G06K13/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling and disassembling work and to simplify structure by insert-supporting a first slide member for returning a card, a spring energizing it and a second slide member for regulating return by a single common shaft body and supporting this shaft body from one side surface of a substrate in the state of being freely attachable and detachable. SOLUTION: The first slide member 50 for returning the card, a coil spring 51 and the second slide member 55 for regulating return, a coil spring 56 are insert-supported by the single common shaft body 45 and this shaft body 45 is supported from one side surface of the substrate 25 in the state of being freely attachable and detachable. In addition the second slide member 55 can be engaged and attach-detached in a direction along the direction of attaching and detaching to/from the substrate 25 of the shaft body 45 with respect to the driving shaft 61 of a solenoid 60 and a return regulating lever 27.  Consequently, at the time of attach/detach-operating the second slide member 55 to/from the substrate 25 in a body with the shaft body 45, the second slide member 55 can naturally be connected and released with/from the driving shaft 61 of the solenoid 60 and the return regulating lever 27.
Patent JP-S54155188-A (JP)
Title: Special adsorbent
Inventor: FUJISAWA MIYOKICHI
IPC: B01D53/38
Filed: 1978-05-29
Abstract: PURPOSE: To provide a special adsorbent capable of adsorption-removing rapidly a large amt. of malodorants which adsorbent consists of a polyalkylene glycol, an inorg. base or acid, and activated carbon.  
     CONSTITUTION: The special adsorbent consists of (A) a polyalkylene glycol such as polyethylene glycol with a MW of 1000W6000, (B) an inorg. base such as NaOH or an inorg. acid such as phosphoric acid, and (C) activated carbon. 1W30 pts. wt. of the component (A) and 1W50 pts. wt. of the component (B) are esp. pref. to 100 pts. wt. of the component (C). This adsorbent is prepared as follows: for example, the components (A) and (B) are dissolved or dispersed in water, and the component (C) is dipped in the soln. or dispersion and dried. This adsorbent is suitable for removing malodorants such as NH 3 , (CH 3 ) 3 N, H 2 S and mercaptan, and the adsorbing power is several times as high as that of activated carbon alone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62221979-A (JP)
Title: Assembling method for outer and inner panels of car door
Inventor: WAKO SUSUMU
IPC: B62D65/00
Filed: 1986-03-25
Abstract: PURPOSE:To make assembling work for an inner panel efficient enough automatically, by making an assembling jig free of lifting, horizontal and tilting movements, and superposing a lower edge of the inner panel on an inner surface lower edge part of an outer panel by tilting motion of the assembling jig. CONSTITUTION:An inner panel (b) is assembled to an inner surface of an outer panel (a) from the upside by an assembling jig 3 which is hangingly held by the truck 4 installed between an upper position of a set station S1 and a delivery station S2 free of reciprocation, free of lifting, horizontal and tilting movements. The truck 4 is supported on rails 4b and 4b attached to a guide frame 4a at an upper part of both these stations S1 and S2 free of movement in the cross direction, while the truck 4 is made free of reciprocation between these stations S1 and S2 by c.w. or c.c.w. rotation of a motor 4d, and each of first and second lifting cylinders 5b and 5c is mounted on a lifting frame 5 and on the truck 4, then a jig unit 6 supporting the assembling jig 3 free of horizontal and tilting movements is attached thereto.
Patent JP-H09260466-A (JP)
Title: Detector for thin board or wafer
Inventor: SHIGENAGA SATORU
IPC: H01L21/67
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a detector for detecting all glass board or wafers stored in a cassette at a time without a detection miss. SOLUTION: A robot is provided opposite to a cassette for storing a wafer (W). A detection member 5 mounted on an upper face of a hand arm of a robot includes a light emitting element 6, a half mirror 7 and a condenser lens 8 on an optical axis of the light emitting element 6, and a light receiving element 9 at a position where the optical axis is separated from the half mirror 7. The condenser lens 8 is provided in such a way that an edge face (P) of the wafer (W) on the detection member (5) side is conjugate with the position of the light emitting element 6. Whether the wafer (W) is mounted or not and the position of the wafer (W) are detected during one reciprocation of the robot from a lower end to an upper end of the cassette, and the result is transmitted in advance as information to the following step.
Patent JP-H07271398-A (JP)
Title: Audio recorder
Inventor: ONISHI TAKASHI
IPC: G10L19/00
Filed: 1994-04-01
Abstract: PURPOSE:To continuously record audio data even though the amount of audio data storage capacity of a semiconductor memory is reached to its maximum. CONSTITUTION:Audio signals inputted from a microphone 1 are converted into digital signals. The signals are compressed in a digital signal compressor (DSP) section 5 and recorded in a semiconductor memory section 10. During a recording, a main control circuit 8 stops the recording operation when an endless recording changeover switch button EL is turned off and the recording capacity reaches to its maximum recording capacity. If the button EL is turned on, an override recording is initiated starting from the oldest audio data recorded.
Patent JP-S51140724-A (JP)
Title: Aberration producing attachment for a camera
Inventor: MIHO YUKIO
IPC: G02B15/10
Filed: 1975-05-30
Abstract: PURPOSE: To take pictures with aberration caused by combining lenses so as to produce zero refraction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10260320-A (JP)
Title: Method for increasing and decreasing optical component storage tray of optical closure
Inventor: SATO KIYOSHI
IPC: G02B6/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To hold a stack of trays at an angle suitable for operation by setting the maximum isolation distance between two tray stacks which are rotated in mutually leaving directions according to the inner peripheral length of a belt body. SOLUTION: After an extension optical coupler storage tray 20 is fixed, a couple 19 of belts formed of surface fasteners are prepared, and the 1st and 2nd stacks 10 and 11 are wound at two places separated along the length wise direction including a connecting rod and stuck to 1st inner peripheral length. Then an optical connection part storage tray 3 is rotated from the bottom layer, the top surface of the existing optical coupler storage tray 2 is opened, and the clamping force of one of tray fixing bolts 13 is increased. The fixing bolt 13 which is increased in the clamping force is detached, and a replacing tray fixing bolt mounted with a collar is inserted and clamped to a 1st tray stack fixation member.  Then the clamping force of both the replacing tray fixing bolts are decreased, their collars are removed, and the two belt bodies 19 are rewound so that the inner peripheral length becomes smaller than the 1st inner peripheral length.
Patent JP-H08237554-A (JP)
Title: Image pickup device
Inventor: OGINO HIROYUKI
IPC: H04N5/335
Filed: 1995-02-28
Abstract: PURPOSE: To provide the image pickup device in which assembly work can be simplified and thickness can be reduced. CONSTITUTION: A solid-state image pickup device 2 is fitted on the rear of a substrate 1. The solid-state image pickup device 2 is provided with plural terminals 904 including a terminal for outputting signals and a terminal for inputting timing pulses or the like. The respective terminals 904 are provided on the side of an image pickup plane 905 of the solid-state image pickup device 2. The solid-state image pickup device 2 is arranged on the rear side of the substrate 1 so that the optical axis of the image pickup plane 905 can be matched with the axial line of an opening part 1c on the substrate 1. The respective terminals 904 are respectively directly connected to the terminals provided on the rear of the substrate 1 by soldering or the like.
Patent JP-H08234875-A (JP)
Title: Battery-driven computer
Inventor: SHIMADA NAOKI
IPC: G06F1/32
Filed: 1995-02-28
Abstract: PURPOSE: To enable the processing of a change into a power saving mode or the processing of recovery from the power saving mode suitably corresponding to the state of connection with external equipment by deciding whether changing the computer into the power saving mode or not based on the detected connection state when the change into the power saving mode is requested. CONSTITUTION: When the change into the power saving mode reducing the power consumption of a battery rather than an ordinary state is requested, a deciding means 1 decides whether changing the computer into the power saving mode or not based on the connection state detected by a detecting means 7 at least. Thus, the processing of the change into the power saving mode can be suitably performed corresponding to the state of connection with the external equipment. Therefore, the processing of the change into the power saving mode can be suitably performed corresponding to the state of connection with the external equipment like the conditions of connection with the external equipment is prevented from being made abnormal by the change into the power saving mode or data exchanged with the external equipment are prevented from being lost.
Patent JP-H06269939-A (JP)
Title: Electrical discharge type build-up welding equipment
Inventor: AOSHIMA MATSUHISA
IPC: C23C26/00
Filed: 1993-03-24
Abstract: PURPOSE:To efficiently execute the build-up welding by connecting the desired number of other capacitors to both ends of a capacitor to increase the synthesized capacity, and thereby selecting the duration of discharge. CONSTITUTION:A build-up welding equipment is provided with a power source to generate the DC voltage, a resistor connected to this power source, a capacitor connected between one end of the resistor and the minus side of the power source, and an electrode 6 connected to the lead side of the capacitor to be charged plus. The synthesized capacity is increased by electrically connecting other capacitors to both ends of the capacitor by turning on output adjusting switches 33,34,35, and the output suitable for the kind of the metal constituting a work 7 made of iron and the shape and size of the surface 71 to be repaired is selected. This constitution allows selection of the duration of discharge by increasing/decreasing the capacity of the connected capacitors, efficient build-up welding, and improvement of the workability.
Patent JP-2000255953-A (JP)
Title: Elevator
Inventor: MAEDA DAISUKE
IPC: B66B13/28
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a strumble at the time when a passenger gets on and off an elevator car, so that the passenger gets the car on and off comfortably and smoothly, and to enhance also an appearance. SOLUTION: Plural luminescent elements 11, 11A, 11B, 11C are provided in a blocking body 9 for closing a space between a landing door sill 8 and a car door sill 7, and the luminescent elements 11, 11A, 11B, 11C are constituted to be flashed or lit at the time when a landing door 6 and a car door 4 are opened.