baber/WOPTO huggingface dataset:
Patent JP-S5498579-A (JP)
Title: Inspection unit of oscillation waveform for semiconductor element
Inventor: YAMAGUCHI KAZUO
IPC: H01L21/00
Filed: 1978-01-23
Abstract: PURPOSE: To increase the reliability of transistor and to reduce the mixing rate of deficient elements, by sectioning the waveform of current and voltage of semiconductor element into a majority, and performing A/D conversion, memorizing it in the memory unit, and discriminating the pattern shape through the readout of the waveform information.  
     CONSTITUTION: The voltage V and the current I of the inspected transistor 3 to which bias is applied from the sweep power supply 1, are detected. They are amplified at the voltage axial amplifier 12 and the current axial amplifier 13, and are sampled at the sample hold circuit 7. Further, the values are digitally converted at the A/D converter 9 and are memorized in the memory unit 10 by selecting the switch S/W to the position 1. After that, the S/W is selected to the position 2, and the horizontal scanning signal H, vertical scanning signal V, and memory readout signal R/W are given to the unit 10 from the memory readout circuit 14, and they are read out as waveform information. Thus, the circuit constitution is simplified, and the synthesis of waveforms can be made by providing a plurality of memory units 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10194434-A (JP)
Title: Parts supply device
Inventor: YAMAGUCHI TSUTOMU
IPC: B65G27/24
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To shorten the vibrating time for preventing the damage, and smoothly supplying the articles, by comprising the second supply means for aligning and supplying the parts successively aligned and supplied from the first supply means by the vibration, to an object side while vibrating the same, and selecting and controlling the operation of the first and second supply means on the basis of the alignment condition of the parts. SOLUTION: When a sensor SB detects the top part P at a detecting position 67, a controller stops the operation of a vibrating source 46 of the second supply means 14, after a constant delay time. On the other hand, when the sensor SB does not detect the top parts P, the vibrating source 46 is switched on, to convey the article P sent from the first supply means 12, to the detecting position 67 by the second supply means 14. When a sensor SA detects the part P at a detecting position 66, a vibrating source 30 of the first supply means 12 is switched off, and when the part P is not detected, the vibrating source 30 is switched on. When a sensor SC does not detect the part P at a detecting position 68, the vibrating source 46 is switched on, and the next part P is located on the detecting position 68.
Patent JP-S60152740-A (JP)
Inventor: ROBAATO SUTANRII DAAKUSHINGU
IPC: E03D9/02
Filed: 1984-01-14
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-S63173420-A (JP)
Title: Analog/digital converter
Inventor: MATSUURA TAKEHISA
IPC: H03M1/12
Filed: 1987-01-13
Abstract: PURPOSE:To improve the accuracy of A/D conversion by holding a D/A converter output voltage in obtaining an A/D converter by a sample-and-hold circuit, amplifying the difference between the value and a signal to be measured and applying A/D conversion again so as to add a value of new A/D conversion to a conventional A/D conversion value. CONSTITUTION:A sample-and-hold circuit 8 outputs an A/D conversion value Da obtained by a conventional circuit constitution and samples and holds the output voltage of a D/A converter 5 by the control of the timing circuit 6. The holding voltage is inputted to a differential amplifier 9 together with an output voltage of the buffer circuit 1 and only the difference of the both is amplified. The amplification factor in this case is selected to amplify the error voltage within one bit resolution to a value of A/D conversion again. When a switch circuit 10 selects the differential amplifier 9, the measuring range is decided by the amplification factor set by the differential amplifier 9 and its value is given in the same process as the A/D conversion by a conventional circuit operation to obtain the conversion data. Since the conversion data is given to the least significant bit of the conventional circuit operation, then the measuring accuracy as the A/D converter is improved.
Patent JP-H09193532-A (JP)
Title: Ink jet recording paper
Inventor: TSUCHIYA MASARU
IPC: B41M5/50
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide glossiness while improving water resistance without lowering the light fastness of a dye by providing a hydrophilic binder layer containing polyalkyleneimine and a hydrophilic binder layer containing at least either one of polyvinyl alcohol and its derivative on a hydrophobic support. SOLUTION: A hydrophilic binder layer A containing polyalkyleneimine and a hydrophilic binder layer B containing at least either one of polyvinyl alcohol and its derivative are at least provided on a hydrophobic support in this order from a support side. As polyalkyleneimine, polyethyleneimine is desirable. Further, the layer containing polyalkyleneimine contains at least either one of gelatin and its derivative. Further, the total amt. of polyvinyl alcohol and its derivative in the hydrophilic binder layer is 3g or more per 1m<2> of ink jet recording paper.
Patent JP-S62163929-A (JP)
Title: Mass flow meter
Inventor: OKI SHINICHI
IPC: G01F1/86
Filed: 1986-01-14
Abstract: PURPOSE:To obtain an inexpensive mass flow meter which is better in temperature characteristics with high accuracy, by molding a detection sensor integrated with a force receiving body using ceramics with required parts polarized. CONSTITUTION:Detection sensors 4 and 5 are arranged above and below a torque tube section 3 comprising ceramics material connected to the other end 22 of an eddy generating body 2 and polarized at required parts. This can highly simplifies the construction of the entire apparatus to make it at a low cost. In addition, as the detection sensors 4 and 5 are molded integral with the eddy generating body 2 while being made of ceramics, temperature coefficient of Young's modulus of material is limited thereby producing a product with a limited changes in the detection sensitivity due to changes in the temperature.
Patent JP-H04239507-A (JP)
Title: Photopolymerizable composition
Inventor: UEDA TSUNEHISA
IPC: C09J4/02
Filed: 1991-01-22
Abstract: PURPOSE:To provide the subject composition containing an alkyl (meth)acrylate ester and 4-(2-hydroxyethoxy)phenyl (2-hydroxy-2-propyl) ketone as a polymerization initiator, having high viscoelasticity and containing no solvent. CONSTITUTION:The objective photopolymerizable composition contains 100 pts.wt. of a monomer component comprising (A) 60-100wt.% of at least one acrylate monomer (e.g. n-butyl methacrylate) selected from 1-12C (meth)acrylates, (B) 0-40wt.% of a vinylic monomer (e.g. acrylonitrile) copolymerizable with the acrylate monomer, and (C) 0.01-5 pts.wt. of a photopolymerization initiator consisting of 4-(2-hydroxyethoxy)phenyl (2-hydroxy-2-propyl) ketone of the formula. A viscoelastic product can be obtained by irradiating the composition with light to polymerize the monomer component.
Patent JP-S59132340-A (JP)
Title: Device for making density viewable in water stream model
Inventor: HASEGAWA TOSHIAKI
IPC: G01D7/00
Filed: 1983-01-19
Abstract: PURPOSE:To make it possible to observe with sight the density of water stream readily, by making a stream to be observed by scattered reflected light from bubbles in the reproduced water stream, picking up the scattered reflected light, processing a luminance signal by a specified method, and displaying the result by colors. CONSTITUTION:A large number of bubbles 4 are included in a water stream, which is sent by pressure, by a deairing phenomenon based on the pressure reduction caused by an orifice part 9 of a fluid feeding unit 2. The water stream from the unit 2 is supplied through a nozzle 7, and a model water stream of a burner nozzle, wherein the bubbles and fuel is formed, in a water tank 1. Light and shade of the water stream model can be observed by the scattered light from the bubbles 4 caused by the light emitted from a slit light source 3. The image of the scattered light is picked up by a TV camera 21, and a luminance signal 22 corresponding to the bubble density in response to the water stream density is obtained. The signal is converted into R, G, and B signals at the same level by a false coloring circuit 24. The signals are cut off at different levels for every color and a display device 25 is driven. Then color display, which is changed in correspondence with the density of the water stream, is performed. Thus, the density of the water stream model can be readily observed.
Patent JP-H07205658-A (JP)
Title: Lining structure for vehicle
Inventor: HIRAHARA SHINICHI
IPC: B60J5/04
Filed: 1994-01-24
Abstract: PURPOSE:To obviate the necessity of an impact absorbing member used exclusively and secure the safety for a driver, by installing a pocket for putting a small article on a lining on the side surface of a car interior and integrally installing an impact absorbing part on the side surface in the car width direction. CONSTITUTION:A pocket 4 which is formed separately from a side lining 2 is attached on an arm rest part 3, and the impact absorbing parts 51 and 52 are molded integrally on the outside and inside in the car width direction. Further, the impact absorbing part 51 on the outside is formed to a box shape opened on the outside, and the impact absorbing part 52 on the inside is formed to a box shape opened downward, and a partitioing wall 5a is installed inside. Accordingly, the impact on the side collision is absorbed by the deformation of the whole of the pocket 4, and the impact force for the waist of a driver is softened, and the necessity of installing an impact absorbing member used exclusively on the lining is obviated, and cost reduction is achieved.
Patent JP-S57120381-A (JP)
Title: Manufacture of gaas fet
Inventor: MIZOGUCHI TAKAMARO
IPC: H01L29/47
Filed: 1981-01-20
Abstract: PURPOSE:To prevent change of threshold voltage in the process after the adjustment of the threshold voltage, by removing unreacted metals after the adjustment of threshold voltage by etching. CONSTITUTION:An active layer 12 is formed on a semi-insulative GaAs crystal 11. Then a source electrode 13 and a drain electrode 14 are formed. At least one of Pt, Ti and Pd is deposited as a gate electrode and threshold voltage is adjusted by forming a compound between the electrode metal and the layer 12 by heat treatment. The heat treatment is stopped when the desired threshold voltage is obtained. Unreacted gate metal is removed by etching. This prevents change of the threshold voltage in heat treatment process after the adjustment of the threshold voltage.
Patent JP-S57120909-A (JP)
Title: Structure for storing optical fiber connection part of optical submarine repeater
Inventor: YAMAZAKI YOSHIHIKO
IPC: G02B6/44
Filed: 1981-01-20
Abstract: PURPOSE: To obtain a structure for storage of optical fiber connection parts of a submarine repeater which is superior in workability and has a high reliability, by providing an optical fiber connection part storing room in the plate of the end face of the box body of the repeater and storing connection parts of optical fibers and an excess length of connections there.  
     CONSTITUTION: An optical fiber 1a in the repeater box body side and an optical fiber 1b in the coupling side are connected mutually, and their connection part 29 is fixed to a connection part fixing cage 27, and this cage 27 is fitted to a pressure resistant end face plate 25. Next, feeders 21a and 21b are connected by a connection part 28. A pressure resistant cylinder 24 in the repeater box body side and said end face plate 25 in the coupling side are connected watertightly by a gasket 32 or the like. A connection part storing room is completed by said cylinder 24 and end face plate 25. Finally, a repeater box body cylinder 10 and a cable coupling 23 are connected mechanically by a joint ring 19. An excess length of connection of optical fibers 1a and 1b is stored in the connection part storing room. Thus, a structure for storage of optical fiber connection parts of the submarine repeater is obtained which is superior in workability and has a high reliability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63175292-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KINOSHITA YOSHITAKA
IPC: G11C11/34
Filed: 1987-01-16
Abstract: PURPOSE:To realize working at a high speed with small power consumption for a semiconductor IC device by providing a specific latch circuit between the drain of a driving MOSFET and a power supply voltage terminal. CONSTITUTION:A latch circuit is formed by providing plural load MOSFET set series to each other and turned off in the supply timing of the input signal supplied to the gate of a driving MOSFET between a power supply voltage terminal and the drains of a pair of driving MOSFETs Q1 and Q2 having their gates and drains cross-connected to each other and producing the output signals through these gates and drains. Thus the conductance of a load means can be reduced with use of said load MOSFET consisting of plural MOSFETs connected in series to each other. In such constitution, power consumption is reduced and at the same time the connection is prevented between the gate capacity of the load MOSFET and the drain of the driving MOSFET by turning off the load MOSFET when an input signal is supplied to the gate of the load MOSFET. In such a way, the latch circuit is inverted at a high speed.
Patent JP-H10206005-A (JP)
Title: Shelves inside compartment of refrigerator
Inventor: TOMIMATSU KAZUNARI
IPC: F25D25/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To cool objects uniformly by suppressing the deviation of temperature among the cooling objects by laying heat pipes on the metal shelves comprising racks arranged inside a compartment. SOLUTION: Wire type racks 6A forming shelves inside the compartment are made of metal wires with good heat conductivity. On the back side of the shelves, heat pipes 7 being blazed to the wires of the wire racks heat conductively between the back edge part near the blowing out port of chilled air and the front edge part opposite to it are laid dispersing themselves along the direction of the flow of the chilled air on the back surface side of the shelves.  When the temperature gradient is generated between the region of the back part of the shelves near the chilled air outlet port opening in the back surface of main body case 1 and the region of the front part of the shelves at the opposite side separated from the other region, the heat is transferred from a high temperature part to a low temperature part with the heat pipes 7 as the thermal transfer elements and the temperature of the whole shelves is equalized. The temperature distribution of chilled air C passing through the inside of the compartment is compensated and the temperature deviation of the goods such as food are eliminated by the direct heat conduction with the shelves.
Patent JP-2000204174-A (JP)
Title: Porous film and separator for battery or cell
Inventor: KIUCHI MASAYUKI
IPC: H01M2/16
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain both a porous film prepared by carrying out a resin modification of a separator while retaining the electrochemical safety and the separator for a battery or a cell capable of readily assembling the battery or cell and excellent in safety and reliability. SOLUTION: This porous film is a polyolefin-based porous film containing 10-10,000 ppm of an additive for resin modification and the oxidation potential of the additive is >=+4.5 V based on lithium. The separator for a battery or a cell uses the porous film.
Patent JP-H09196598-A (JP)
Title: Firing method and telescopic bullet
Inventor: NAKAMURA SATOSHI
IPC: F41F1/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To achieve a greater depth in penetration by a method wherein a bullet core part provided in a bullet moves forward therein after the firing of the bullet so that the overall length of the bullet is larger than that of the bullet before the firing thereof to minimize the stress from an internal wall of a barrel as caused by balloting within the barrel. SOLUTION: A bullet core 1 is provided with a bullet core part 1a movable in a cylindrical outer cylinder 6 and a stopper 7 is formed on an internal wall at the tip of the outer cylinder 6. When a bullet equipped with the bullet core 1 is loaded into a barrel to be fired, a bullet core part 1a alone in the outer cylinder 6 of the bullet core 1 moves forward and the bullet core part 1a moved forward is stopped by the stopper 7 of the outer cylinder 6 so that the overall length L1 of the bullet core 1 in a state where a bullet is positioned in a barrel reaches L2 after firing doubling in its length. This can minimize the stress from an internal wall by ballotting within the barrel causing the bullet to elongate despite a short-sized type during the penetration thereof thereby achieving a greater depth in the penetration.
Patent JP-H01182957-A (JP)
Title: Cartridge selecting mechanism
Inventor: NAKAMURA TATSUYA
IPC: G11B15/68
Filed: 1988-01-14
Abstract: PURPOSE:To prevent the breakage of a cartridge housing forward/backward mechanism and so on by the collision of a holding mechanism and a cartridge by providing a rod to enter into a taper attached guide groove and a sensor unit provided on the rod and tracing the guide groove with the rod. CONSTITUTION:A taper attached guide groove 15 formed in a cartridge housing 3, a rod 7 fitted to a holding mechanism 1 side to receive force from the taper attached guide groove 15 by the forward/backward of a holding mechanism 1, and a sensor unit 8 detecting the force which the rod 17 receives from the taper attached guide groove 15 are provided. Also a motor driving circuit to process a signal from the sensor unit 8 and to drive a motor 5 in a direction in which the force to be received by the rod 7 becomes small is provided, the taper attached guide groove 15 is traced with the rod 7 attached to the holding mechanism 1. Thus, the relative position error of a cartridge 2 and the holding mechanism 1 can be removed broadly and the breakage of a forward/backward mechanism 4 by the collision of both, the damage of the cartridge housing 3 and so on can be prevented.
Patent JP-S60150945-A (JP)
Title: Numerically controlled machine tool
Inventor: MURAKAMI AZUMA
IPC: G05B19/409
Filed: 1984-01-17
Abstract: PURPOSE:To enable characters and figures drawn by hand to be machined on the surface of the material to be machined easily, by displaying the characters and figures which are input from a tablet for coordinate input on a plane type display which is overlapped and further by machining these characters and figures of the material to be machined. CONSTITUTION:When an operational switch 204 of a magnetic pen 200 is switched on, the position data which are coordinate values in X and Y direction and is stored in a processor 600 are delivered to and stored in a display memory 501 of a display control circuit 500. They are sequentially read out and delivered to the X- and Y-direction drivers 503, 504 and the positions indicated on the tablet 100 are displayed on a display 300. That is, the characters and figures drawn by a magnetic pen 200 on the display 300 is displayed by light on the display 300. Furthermore, each coordinate value of the position data stored in the processor 600 delivered to an NC drilling machine 800 and the position of the metal plate which corresponds to the first coordinate value is located right below the drill, and the metal plate is moved according to the information. Thus the surface of the metal plate is machined by the drill easily.
Patent JP-S61164801-A (JP)
Inventor: ISHIKAWA TAKESHI
IPC: B28B3/00
Filed: 1985-01-17
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-S57120857-A (JP)
Title: Method and device for identification of ultrasonic echo
Inventor: TAKEDA HIROYUKI
IPC: G01N29/07
Filed: 1981-01-19
Abstract: PURPOSE: To detect the sizes of defects accurately by identifying that the two echoes obtained before and after the movement of a probe make as the echoes reflected from the same defect when said echoes are within the prescribed width determined by the incident angle and directing angle of the probe.  
     CONSTITUTION: When a probe 2 is moved by a minute distance ΔX, the echo of a propagation distance l i+1  is received. If Δl i =l i+1 -l i , there is the relation of |1Δl i |/l i ≃|1/2(Δl i /l i ) 2 =(ΔXsinθ/l i ) | and if the θ is between θ 0 -δ and θ 0  +δ (where the θ 0  is defined as an incident angle and the δ as a directing angle), this echoe is decided as the echo from the same defect. Thereby, the identification of echoes is made possible in the way that echoes R 1 WR i  are those from a defect f j  and R 2 WR m  those from f j+1 , and the max. value envelope which is the relation between probe positions and echo amplitudes is drawn separately by as much as the number of defects and the sizes of the nearby defects are detected accurately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61163856-A (JP)
Title: Output device of type photo-composing machine
Inventor: SAKURAI SHINJI
IPC: B41B17/00
Filed: 1985-01-16
Abstract: PURPOSE:To enhance working efficiency by controlling the first and the second scanner so that any character pattern is selected from a dial and projected to a designated position of printing paper. CONSTITUTION:If a magnetic memory medium 11 is loaded, a central processing unit (CPU)8 reads character data sequentially, controlling a scanner 3, 5 and a form conversion lens cluster 4 through a converter 9, 10. As a result, a designated character pattern is retrieved sequentially from a dial 1, converted to a designated form and printed at a designated position of printing paper 6. At that time, the precision of characters is high because of the use of the dial 1 and the operating speed of the scanner 3, 5 is extremely high so that a character pattern is retrieved at high speed to perform printing. Thus working efficiency is high and the constitution of a control is comparatively simple so the titled device can be manufactured at low cost.
Patent JP-S5597295-A (JP)
Title: Water treatment apparatus
Inventor: FUJIMOTO TADAO
IPC: C02F3/22
Filed: 1979-01-22
Abstract: PURPOSE: To cope with the variation in load increase by accelerating the circulating speed of water to be treated by altering the amount of water to be pumped and the position of gas discharge vertically.  
     CONSTITUTION: The descending path A is provided with the supply nozzle groups a, b, and c for oxygen-containing gas, and then the blower 8 is connected to the air supply path 7 for the nozzle group a at a shallow position and also the compressor 9 is connected to each of the air supply paths 7 for the other nozzle groups b and c. The paths 7... are provided with electromagnetic valve 10, and supply gas is dissolved in water to be treated in the descending path A to improve the indication of pollution. Also, dissolved gas is bubbled in the ascending path B to coagulate sludge. The discharge position of oxygen-containing gas is selected from the nozzle groups a, b and c by operating the valve 10 and its vertical position is regulated to alter the circulating speed of water to be treated; that is, the circulating speed of the water is increased automatically according to the increase in treatment load. 
     COPYRIGHT: (C)1980,JPO&Japio