baber/WOPTO huggingface dataset:
Patent JP-2000304818-A (JP)
Title: Semiconductor test device
Inventor: YAMABE MASAHIKO
IPC: G01R31/28
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor test device measuring characteristics especially timing at a cross point of a DUT having a differential output with high accuracy and generality. SOLUTION: This semiconductor test device compares voltages by voltage comparators CP1, CP2 applying a test signal to DUT 10 for receiving the voltage of its answer signal to compare the answer signal and a high level reference voltage, and voltage comparators CP1, CP2 comparing the answer signal and a low level reference voltage during a strobe pulse period, and applies output logic signals of the voltage comparators CP1, CP2 to a pattern comparator for comparing the logic signals with an expected value in the patterns to check the quality of the logic signals and test the timing. The test device is also provided with a differential output measuring circuit 20 supplying a differential output signal of the DUT 10 to a reference voltage input terminal of either one of the comparators CP1, CP2 for measuring the timing at a cross point of a differential pair signals.
Patent JP-S5738816-A (JP)
Title: Epoxy resin composition
Inventor: KINOSHITA TATSUO
IPC: C08G59/62
Filed: 1980-08-20
Abstract: PURPOSE: Titled room temperature rapidly curing composition, comprising an epoxy resin, an amine curing agent and a dimethyl-aminomethylated polyalkenylphenol.  
     CONSTITUTION: An epoxy resin (A), MW200W1,000, is mixed with an amine curing agent (B), e.g., polymethylenediamine, so that the ratio, epoxy groups in component A/amino active hydrogens in component B, is 0.5W2.0. Then, 100pts. wt. total of components A and B is mixed with 0.1W30pts.wt. dimethylaminomethylated polyalkenylphenol, ≤10,000 number-average MW, in which the alkenylphenyl units are bonded to the dimethylaminomethyl units in a ratio of 1 to 0.5 or  below. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S604721-A (JP)
Title: Refuse incinerator with smoke and soot preventive device
Inventor: YAMAGUCHI SUSUMU
IPC: F23G5/44
Filed: 1983-06-22
Abstract: PURPOSE:To prevent the scattering of sparks and smoke during the combustion of incinerator by positively passing smoke through a water-drop curtain and discharging smoke from a discharge port. CONSTITUTION:A water tank 2 is installed to the upper section of a small-sized incinerator 1. Parting plates 4, 5, 6 are mounted so that a duct 3 is bent to proper shape while water is injected as the surface of water 7 is kept constant by a ball tap 12 in the water tank 2. Water-drop films are formed by a disk 10 turned by a motor 9. According to such a constitution, since smoke positively passes through scattering water-drop films, sparks and smoke, particularly, the ash of paper and shavings of wood, are adsorbed and collected completely to water-drops, and refuse can be incinerated safely without contaminating the periphery of the incinerator.
Patent JP-S61270763-A (JP)
Title: Alignment optical device
Inventor: SUDO TAKESHI
IPC: H01L21/027
Filed: 1985-05-27
Abstract: PURPOSE:To adjust an image point position and the incident angle of main light simply and highly accurately by converging parallel light flux obtained from a parallel light flux forming means by a condenser, arranging a parallel plane member for adjusting the angle of main light in the parallel light and arranging an image point position adjusting member in an irradiating optical system. CONSTITUTION:The irradiating optical system 3 is constituted with a beam expander 4 to be used as the parallel light flux forming means for converting light flux obtained from a light source such as a laser into parallel light flux having a prescribed width, the condenser L3 for converging the parallel light flux and a relay system 5. The beam expander 4 consists of lenses L1, L2 and the relay system 5 consists of lenses L4 and L5. The incident angle of the main light reaching an object surface 2 is changed by rotating a halving glass Lh1 to be the parallel plane member arranged in the light flux around a rotating axis 10 rectangular to the optical axis. Similarly, an image point a3 is shifted by rotating a halving glass Lh2 to be the focus point adjusting member around rotating axis 20.
Patent JP-S593902-A (JP)
Title: Conductive adhesion sheet
Inventor: OOSAWA ICHIROU
IPC: C09J7/02
Filed: 1982-06-29
Abstract: PURPOSE:To manufacture a conductive adhesion sheet with high reliability in electric conduction and simple use manner at a low cost, by a method wherein a conductive sheet with flexibility is made of a metal foil such as copper or nickel, and a number of holes with flash are bored to penetrate a layer of adhesive agent coating one surface of the conductive sheet. CONSTITUTION:An adhesive agent 12 is coated on one surface of a copper foil of 40mum in thickness being a coductive sheet 11 and then dried to form the coating thickness 25-40mum. A mold release paper 15 is pressed through the coating film onto the conductive sheet 11 continuously. The conductive sheet 11 with the mold release paper 15 pressed thereon is passed between a pair of stamping rolls thereby pinholes 13 are bored. As shown in the figure, the pinhole 13 has size of diameter (a) of 0.7-1.0mm. at base end and diameter (b) of 0.2-0.4mm. at top end of the pinhole 13 with a flash 14 formed thereon. Depth of the pinhole 13, i.e. height (c) of the projecting flash 14 is 0.2-0.3mm.. Length (d) of the flash 14 projecting from the layer of the adhesive agent 12 is 0.05-0.1mm..
Patent JP-H10286809-A (JP)
Title: Color pattern transfer material for formed concrete
Inventor: KOBAYASHI MASARU
IPC: B28B1/14
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a concrete impregnation-type color pattern transfer material which is free from color mixture even when a fine and variegated color pattern is expressed and is capable of forming a color pattern expressed by a clearly defined contour line on the surface of a concrete. SOLUTION: A water soluble polymer containing a single color pigment or two or more color pigments is formed into pattern constituent elements in the interior or the surface of a fibrous base material 1 such as unwoven fabric provided on the concrete forming side of a shuttering for forming a concrete, using a screen printing method in such a manner that the water-soluble polymer is not crowded out of a contour which constitutes a pattern. Thus it is possible to form a dry coating layer 4 with a pattern using the water-soluble polymer.
Patent JP-S5238284-A (JP)
Title: Valve leak detection device
Inventor: IWASAKI MASARU
IPC: G01M3/24
Filed: 1975-09-22
Abstract: PURPOSE: To provide an oscillation transmitting body to the body of a stop valve, and install an sensor to this transmitting body, thereby surely detecting the occurence of leakage from outside by the use of the characteristics of the oscillation waves produced by the leakage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5638495-A (JP)
Title: Surface-treated steel material with high corrosion resistance
Inventor: SATOU MASUHIRO
IPC: C25D3/22
Filed: 1979-09-04
Abstract: PURPOSE: To obtain a surface-treated steel material with good corrosion resistance and post-treating properties, by providing a Ni plating layer of a specific thickness as the first layer, a Zn-Ni alloy layer of a specific composition and thickness as the second layer thereon, and a Zn plating layer of a specific thickness by electroplating as the third layer.  
     CONSTITUTION: The Ni electroplating is carried out on a steel material substrate by using a plating bath containing nickel sulphate or nickel chloride to form a nickel layer with a thickness of 0.005μ or more, especially, about 0.01μ. Subsequently, Zn-Ni alloy plating is carried out in a sulphate or chloride bath. A Ni amount in an alloy layer is adjusted to about 2W20% (by weight), especially, in a range of 5W 15% (by weight) and the thickness thereof is adjusted to 0.05μ or more, and the upper limit is about 10μ. Finally, by using a sulphate bath, a Zn layer is formed by electroplating. The thickness thereof is 0.1μ or more and it is not necessary to exceed 10μ practically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5816449-A (JP)
Title: Electrically connecting method of two members
Inventor: YASUI KOUJI
IPC: H01J31/10
Filed: 1981-07-20
Abstract: PURPOSE:To prevent a conductive thin film from being peeled off and to obtain a reliable electrical connection by providing a tongue piece and a gap section coupling the first and the second members together so as to restraint the displacement of deppression sections of two members under contact. CONSTITUTION:Both ends of an elastic band-shaped metal plate are bent to form a deppression section 18a deppressing a conductive thin film 16, and a tongue piece 18b is formed adjacent to the curved section of the deppression section 18a and extending in the same direction as the band-shaped metal plate. The deppression section 18a of the elastic metal plate 18 is shaped in a double fork at its tip and is bent in an arc, and the tongue piece 18b is linearly extended in the lengthwise direction by providing a slit on the curved section of the deppression section 18a. The tip section of the tongue piece forms a coupling section 20 to be inserted into a recess 19 provided on or near the lead section of a face  plate 1. Thereby, the conductive thin film formed on a substrate is prevented  from being peeled off, thus a reliable electrical connection can be available.
Patent JP-S605394-A (JP)
Inventor: ARAKIDA HIDEAKI
IPC: G07F9/02
Filed: 1983-06-23
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-H01284312-A (JP)
Title: Gas-liquid separator
Inventor: FUJIMA AKIO
IPC: B01D19/00
Filed: 1988-05-10
Abstract: PURPOSE:To perform gas-liq. separation under optimum conditions by separating the inside of a closed vertical vessel through perforated separation plates into plural upper and lower chambers, and opening a supply pipe for a gas-contg. liq. provided with a water amt. controlling mechanism at the lower part of the perforated separation plate. CONSTITUTION:The gas-contg. liq. gw injected into a cylinder 1 from the supply pipe 7 is allowed to violently collide with the perforated separation plate 2, and diffused. Consequently, the gas (g) in the liq. is separated from the liq. (w), passed through the hole 2A of the separation plate 2, sent upward, and discharged to the outside of the cylinder 1 from a discharge pipe 8. Meanwhile, the liq. (w) is allowed to collide with the lower perforated separation plate 3, separated from the gas (g), dropped from the hole 3A, stored, and then discharged through a discharge pipe 9. In this case, the level of the liq. stored in the cylinder 1 is raised, a float 15 is also raised to close the valve disk 13 of a butterfly valve 11, hence the supply of the gas-contg. liq. wg from the supply pipe 7 is stopped, the water amt. is automatically controlled, and gas-liq. separation is efficiently performed.
Patent JP-H06209613-A (JP)
Title: Direct sowing machine trailed with tractor
Inventor: IKUMOTO JUNICHI
IPC: A01C5/06
Filed: 1993-04-15
Abstract: PURPOSE:To provide a tractor-trailed direct sowing machine capable of constantly opening furrows having uniform depth and sowing seeds into the furrow even on an unplowed field having many irregular swells and recesses. CONSTITUTION:A lift arm 65 is connected in a state to enable the pitching, rolling and lateral swinging motions to a transmission case 41 of a driving force transmission 40 to transmit the driving force of a tractor T to the main body 10 of a direct sowing machine. The direct sowing machine main body is connected to the lift arm 65 in a state freely rotatable around a connection pin 68. The front and rear parts of the direct sowing machine main body is supported with rotatable front and rear wheels 12, 14 and a furrow-opening tine wheel 15 is placed at the center. The main body of the direct sowing machine travels on a field while moving in vertical direction or inclining in longitudinal or lateral direction following the contour of the field surface.
Patent JP-H08308546-A (JP)
Title: Cylindrical freezer for business use of continuous conveyance type
Inventor: TAKAHASHI MITSUHIRO
IPC: F25D23/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide an inexpensive freezer for business use of a continuous conveyance type which is small in size, high in operation efficiency and suitable for cooling and freezing small lots of various kinds of products. CONSTITUTION: The freezer chamber 1 is double circular-cross section tubes in which a heat-insulating material is filled in the space between the two tubes, a conveying inlet 6 and an outlet 9 are opened on its both ends in the longitudinal direction, and the wall 16 is set so that it can open around an opening shaft equipped with a weight balancer 13 in the longitudinal direction. The freezer chamber 1 is further provided inside with a washing solution-feeding pipe 18 having a plurality of spray-jetting nozzles 17 and, inside the bottom, a steam-jetting pipe 40 connected through a steam- sterilizing control valve 39 to a steam-feeding pipe 24 is provided. Net conveyers 2, 3 are set so that they are allowed their starting edges to face to the conveying inlet 6 and the end edges to the conveying outlet 9, respectively and they are separately controlled. A couple of cool air circulator 4 are set below the conveying net conveyer 3 so that the cooling air passes through the net conveyers and convectively circulates. The washing solution-feeding pipe 18 and the steam-feeding pipe 40 are connected with a C.I.P washing unit and a steam sterilizing unit 5.
Patent JP-S60257739-A (JP)
Title: Main motor for vehicle
Inventor: YAGI NOBUYUKI
IPC: H02K9/22
Filed: 1984-06-04
Abstract: PURPOSE:To improve the cooling efficency by constructing to discharge heat in a main motor out of the motor through a heat pipe. CONSTITUTION:The heat from a stator coil 29 is absorbed by a heat absorbing tube 31 of a heat pipe 30 contacted with a stator coil 29, which is always maintained at the prescribed temperature or lower. This heat absorbing action is performed by the evaporation of operating medium in the tube 31 and performs very large heat absorbing effect. Further, the heats from a louver 25 and a shortcircuiting ring 27 are thermally exchanged with flowing air in a motor. The air flowing in a direction of an arrow is fed to the tube 31 while cooling a rotor bar 25, the ring 27 and further the outer surface of the coil 29, and discharges the absorbed heat by heat absorbing fins 31b, 31d of the tube 31.
Patent JP-S5238211-A (JP)
Title: Vibration pick-up mechanism for electric piano construction of element mounting piece for mechanism
Inventor: KITAJIMA RIICHI
IPC: G10H3/18
Filed: 1975-09-22
Abstract: PURPOSE: To obtain the same tone as that any piano with a simple construction a providing a weight and a piezo-electric element at the center section of the mounting piece fixed on the bridge or the bridge support of an electric piano. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05313516-A (JP)
Title: Image forming device
Inventor: ARAI AKIO
IPC: G03G15/16
Filed: 1992-05-07
Abstract: PURPOSE:To obtain a satisfactory transfer image by achieving optimum transfer and separation. CONSTITUTION:Power is supplied from a power source part 17 to one of a pair of detection rollers 13, composed of conductive rubber rollers, in a transfer sheet carrying path 19, and a current corresponding to the electric resistance of a transfer sheet sandwiched between the detection rollers is detected by a current detection circuit 18. One of the detection rollers is movably disposed, and a sheet thickness detection sensor 15 for measuring the displacement of one of the detection rollers, which floats when the transfer sheet is sandwiched between them, is provided. An arithmetic control circuit 22 selects optimum transfer current values from data on the detection of the thickness of the transfer sheet and the data on the detection of the electric resistance of the transfer sheet, determines one of the selected transfer current values based on certain conditions, and gives an instruction to a transfer unit high voltage power source 23 by means of a control signal corresponding to the transfer current, thereby controlling the transfer current flowing to a transfer charger 6.
Patent JP-S63281399-A (JP)
Title: Synchrotron radiating device
Inventor: GOMYO YOSHIO
IPC: H05H13/04
Filed: 1987-05-13
Abstract: PURPOSE:To have maximum utilization of radiating beams of light by arranging incident accelerators so that the locus of beams radiated from the incident accelerator is situated on a plane or a slope different from the beam locus plane of an accumulative ring, and thereby avoiding interference of the incident beam line with the radiating beam line. CONSTITUTION:An incident accelerator 1 is arranged so that the locus of the beam radiated from the incident accelerator 1 is situated on a plane or a slope different from the beam locus plane of an accumulative ring, which is connected with the incident accelerator 1 by the use of deflecting magnets 9, 10, 13 and four-pole magnets 8, 11, 14, 15. On the incident beam line after it is once deflected in the vertical direction upon focusing the beam by a pair of four-pole magnets 12 the beam locus is returned to a horizontal plane other than the accumulative ring by the two vertical direction deflecting magnet 13 and four- pole magnet 14. Thereafter the beam is again focused by those four-pole magnets 15 in pair to attain a linear accelerator. This avoids interference of the beam line for passing the synchrotron radiating light discharged from the accumulative ring deflecting part with the beam line to pass the incident beam.
Patent JP-S63280517-A (JP)
Title: Logic circuit
Inventor: TOMONO YUZURU
IPC: H03K19/094
Filed: 1987-05-13
Abstract: PURPOSE:To widen the margin by constituting the titled circuit by two stage of source coupled FET logic circuits with a resistive load, allowing a 1st stage circuit to generate two differential output signals and allowing a 2nd-stage circuit to amplify the output. CONSTITUTION:The titled circuit consists of conversion sections 1C-1F and amplifier sections 2A, 2B. A voltage signal (a) given externally is converted into a voltage signal b' by one-stage level shift, then the signal is amplified by the amplifier section 2A to obtain differential signals C', the inverse of C'. The voltage signals C', inverse of C' are used as the input at conversion sections 1E, 1F, converted into voltage signals C'', inverse of C'' by two stage level shift, the differential signals C'', the inverse of C'' are used to obtain the final output signals C, the inverse C. Thus, even if the variance of the characteristic is caused in a FET and a Schottky diode constituting the connection load source-coupled FET logic circuit, the circuit margin is kept wide.
Patent JP-H09299735-A (JP)
Title: Adsorber
Inventor: OYAMA MAKOTO
IPC: B01D53/26
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss and to enlarge the contact area between an adsorbent and air to be treated to improve adsorption efficiency by causing gas to be treated to flow into an adsorption vessel that contains an adsorbent and performing adsorption while the adsorbent is fluidized by the gas to be treated in the adsorption vessel. SOLUTION: An adsorbent 1 is housed in a particle state in an adsorption vessel 2, and a blower 3 for transporting air, gas to be treated, is connected to the absorption vessel 2. Air is caused to flow into the adsorption vessel 2 from the bottom part thereof by the blower 3. The adsorbent 1 is fluidized with the inflow air and is circulated in the adsorption vessel 2. Water vapor in the air is adsorbed by the adsorbent 1 when passing through the adsorption vessel 2, and the dehumidified air is discharged to the downstream side of the the adsorption vessel 2. For example, even when adsorbent hardened by kneading particles into beads of about 0.5mm diameter are used, pressure loss is small, and air can be passed through.  Since the particles are made small, the contact area between them and air is increased, allowing adsorption efficiency to be improved and the adsorption velocity to be increased.
Patent JP-S5340267-A (JP)
Title: Electron gun assembling body
Inventor: ANEZAKI YOSHIMITSU
IPC: H01J1/20
Filed: 1976-09-27
Abstract: PURPOSE: The discharging is performed between the metallic exposure part of a cathode electrode and the 1st-grid electrode or a heater holding part, thereby preventing the undesired discharging among electron radiation surfaces and the 1st-grid electrodes, etc., the deterioration of an electron radiation surface and the disconnection of a heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61272480-A (JP)
Title: Start control device for refrigerating cycle machinery
Inventor: ISHIKAWA HARUO
IPC: F04B49/02
Filed: 1985-05-28
Abstract: PURPOSE:To facilitate starting by operating a preheating apparatus to restart when overcurrent has flowed at the time of start so that the temperature of motor winding is raised to increase electric resistance so as to lower initial current. CONSTITUTION:In a control circuit of a compressor 1 having a preheating apparatus 2, an overcurrent sensor 8 and an overcurrent detecting circuit 10 are provided. When the flow of overcurrent is detected by these overcurrent sensor 8 and overcurrent detecting circuit 10 at the time of start, the signal is input to a central processing unit 4. Then, the central processing unit 4 stops starting and operates the preheating apparatus 2 of the compressor 1 so that the temperature of the sliding parts of the compressor 1 and that of lubricating oil is raised to reduce a frictional resistance and at the same time the temperature of motor winding is raised to increase an electric resistance. And, it is so arranged the compressor 1 is restarted after a prescribed period of time.
Patent JP-S62272281-A (JP)
Title: Electrophotographic sensitive body
Inventor: KUBO TAKASHI
IPC: G03G5/06
Filed: 1986-05-21
Abstract: PURPOSE:To obtain the org. electrophotographic sensitive body which has high durability and excellent environmental capability and cleaning properties of a toner by forming a protective layer by incorporating a specific compd. to a methacrylate resin which is a main component. CONSTITUTION:In the titled body having a laminated structure composed of an electrostatic charge generating layer, an electrostatic charge transfer layer and a protective layer on a conductive substrate body, the protective layer is formed by incorporating polytetrafluoroethylene and a hydrazone derivative shown by formula I to the methacrylate resin which is the main component. In the formula, R1 and R2 are each alkyl group or a residual group capable of forming a cyclic amino group, R3 is hydrogen atom, or a halogen atom. The compd. ratio of the hydrazone derivative contd. in the protective layer is 5-100pts.wt. per 100pts.wt. binding resin. The content of polytetrafluoroethylene contd. in the protective layer is 8-40wt%.
Patent JP-S62277058-A (JP)
Title: Linear motor
Inventor: MORIYAMA TAKESHI
IPC: H02K41/035
Filed: 1986-05-21
Abstract: PURPOSE:To accurately control a linear motor by shielding heat generated from a coil by a shielding member to eliminate the radiation of the heat to various parts. CONSTITUTION:An LDM has a housing 1, a plurality of core projections 3 and a movable element 7 including a permanent magnet 9. A space for completely shielding between a stator and other parts over the entire length of a stator formed of a plurality of projections 3 is composed of the shielding plate made of a partition wall 23 and a heat transfer plate 25. The radiation of the heat generated at a stator to the element 7 and a linear scale 17 is eliminated by the wall 23 and the plate 25, and the heat accumulated in a space formed by the wall 23, the plate 25 and the housing 1 is externally dissipated and diffused through the plate 25, the housing 1 and the the fin 8 of the housing 1.