baber/WOPTO huggingface dataset:
Patent JP-S62286243-A (JP)
Title: Device for measuring semiconductor integrated circuit
Inventor: NEMOTO NOBUYUKI
IPC: G01R31/26
Filed: 1986-06-04
Abstract: PURPOSE:To shorten the time of measurement, by providing a plurality of probes, which evaluate and judge semiconductor integrated circuits in a wafer state in correspondence with a plurality of the semiconductor integrated circuits, and operating the circuits in sequence. CONSTITUTION:This device comprises a probe-fixing insulating plate 1, probes 2, buffer springs 3 and a device fixing plate 4. Measurement is performed by relatively moving a stage, lifting the stage at an aligned position and contacting the probes 2 to a conducting pad. The measurement can be performed for four semiconductor integrated circuits by one movement of the stage. The four corresponding probes 2 are combined for each set and connected to a main body 11 through relays. By changing the relays, the four neighboring semiconductor integrated circuits are measured in sequence. Thus the measuring time can be shortened to a large extent.
Patent JP-S5921126-A (JP)
Title: Input and output circuit
Inventor: ADACHI TSUNEZOU
IPC: G06F3/00
Filed: 1982-07-27
Abstract: PURPOSE:To fix the output level of an external terminal with a simple selecting means, by providing a gate circuit to an output selecting circuit to connect an output selecting signal and a control signal which can inhibit said output selecting circuit. CONSTITUTION:When a switching signal line 8 is set at H, both NOR gates 14 and 12 have outputs L regardless of other input levels with an output H set for an NOR gate 13. As a result, the transistors TR10 and TR11 are tured off and on respectively as long as both TR10 and TR11 consist of N channel enhancement type MOSFETs. Then an external terminal 2 is fixed to L of earth potential. When the line 8 is set at L, gates 12-14 are set under an active state depending on the output selection control signal given from an I/O control circuit 5. Then the terminal 2 is set at an either level as a normal input/output terminal.
Patent JP-S63294468-A (JP)
Inventor: YUNAI KAZUHIDE
IPC: F25B13/00
Filed: 1987-05-27
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-H04355288-A (JP)
Title: Magnetic head supporting mechanism
Inventor: YAGI YUJI
IPC: G11B21/21
Filed: 1991-06-03
Abstract: PURPOSE:To obtain the magnetic head supporting mechanism being excellent in an NCSS characteristic by constituting it so that the rotation center of a magnetic head slider at the time of loading and unloading a head is optimized, and a loading load works in the stable floating attitude reforming direction of a magnetic head slider through a pivot. CONSTITUTION:In the case a magnetic head slider 1 ascends and descends at a certain angle against a magnetic disk at the time of loading and unloading a head, the magnetic head slider executes a rotational motion centering around a point contact part to a pivot 4 in order to shift to a stable floating attitude. In such a state, since this contact part is adjacent to the magnetic head slider, a rotation angle is taken larger than a moving distance of the magnetic head slider, and the degree of freedom in the rotating direction of the magnetic head slider increases. Also, by equalizing a radius of curvature of the pivot and its height, as the magnetic head slider rotates, the contact part of the pivot comes to move in the direction for transmitting a loading lead in the stable floating attitude reforming direction of the magnetic head slider, and contact of the magnetic head slider with the magnetic disk at the time of loading and unloading the head can be avoided.
Patent JP-H03276914-A (JP)
Title: Filter circuit
Inventor: SUWAKI HIDEO
IPC: H03H11/04
Filed: 1990-05-21
Abstract: PURPOSE:To use a filter even at a high frequency at which a phase lag of an amplifier element is not neglected by using two circuits each having a prescribed transfer function to form a negative feedback loop, setting constants of the transfer function to a prescribed relation, and applying prescribed inter- terminal connection. CONSTITUTION:A 1st circuit 1 having a transfer function expressed in VOUT /(V1+V2)=b1/(1+a1s) (where a1, b1 are constants and s is a complex number frequency) and a 2nd circuit 2 having a transfer function expressed in VOUT /(V1+V2)=+ or -b2/(1+a2s) (where a2, b2 are constants and s is a complex number frequency) form a negative feedback loop. When the double sign in the transfer function of the 1st circuit is (+), the constants b1, b2 are set to be b1b2<0, and when the double sign in the transfer function of the 1st circuit is (-), the constants b1, b2 are set to be b1b2>0 to connect the output VOUT of the 1st circuit 1 to a terminal of the input V2 of the circuit 1 through the 2nd circuit 2 and to apply negative feedback connection.
Patent JP-H04356477-A (JP)
Title: Treatment of phthalic anhydride distillation residue and apparatus therefor
Inventor: AONO TOSHINAO
IPC: C07D307/89
Filed: 1991-06-03
Abstract: PURPOSE:To prevent excessive increase of the viscosity of a phthalic anhydride distillation residue. CONSTITUTION:A phthalic anhydride distillation residue is accommodated in a tank 1 and sampled from a pipe line 5 for supplying the residue to a solidification unit 3. The organic solvent-insoluble matter in the sampled residue is measured and the temperature of the above-mentioned residue in the tank 1 is controlled by a heater 6 so that the measured value may show <= a constant value.
Patent JP-S5922041-A (JP)
Title: Reflection and projection screen
Inventor: TAKI HISAO
IPC: G03B21/60
Filed: 1982-07-29
Abstract: PURPOSE:To obtain a light picture, by superposing a linear type Fresnel lens and the other linear type Fresnel lens almost at right angles by a Fresnel channel. CONSTITUTION:A diffusing material 1 subjected to an optical diffusion treatment is e.g. a transparent sheet made of acrylic resin and its one side face has a glass like appearance by the optical diffusion treatment. This optical diffusion treatment is performed by forming fine projecting and recessing parts on its surface. On the other hand, a reflecting mirror 2 is made of the material having a large reflectivity such as a plain chrome plated metallic plate. A Fresnel lens 3 is formed in the way that many Fresnel channels having a wedge shaped section are made parallel mutually on e.g. the surface of a plastic plate. Two Fresnel lenses 3, 3 are superposed so that those channels are almost orthogonal so that these two lenses 3, 3 closely contact each other.
Patent JP-H05324415-A (JP)
Title: Logging data storage system
Inventor: SUGIMOTO EIJI
IPC: G06F11/34
Filed: 1992-05-25
Abstract: PURPOSE:To optimumly secure logging data for acquiring the logging data in a dynamically secured memory and to save the used memory without securing any memory when the logging data are not required. CONSTITUTION:A memory address request processing part 3 receives a logging data acquiring instruction and checks a designated address and an area size check processing part 4 checks the size of a designated area. Then, input request reception processing to a device is executed, and a dynamic memory secure processing part 5 executes logging. Then, control is moved to a device operation request control part 2-2 and after processing is executed, logging is similarly executed at the dynamic memory securing processing part 5. After the processing of a response processing part 2-3 to a high-order software 1-1 is finally executed, logging is similarly executed again at the dynamic memory securing processing part 5, and all the kinds of processing are completed.
Patent JP-S6022149-A (JP)
Title: Copying apparatus
Inventor: OCHIAI SADAO
IPC: G03G15/04
Filed: 1983-07-18
Abstract: PURPOSE:To enable concentration of a paper feed cassette and an ejected paper receiving tray on the front side of a copying apparatus by arranging the directions of feed and ejection of recording papers at right angles to the direction of the original exposure scanning movement. CONSTITUTION:The light reflected from an original D is projected on a photoelectric conversion element 21 with a mirror 2 and a lens 3 to convert it into an image signal and a drum 5 is exposed to it. Therefore, it is made unnecessary to accord the original scanning direction with the recording paper conveying direction. The feed cassette 9 of a copying paper P conveyed in the direction rectangular to the drum axis and a paper ejection tray 15 can be arranged on the front side of the apparatus by arranging the direction of reciprocation of an original platen 19 in the direction same as the drum axis. As a result, it is made possible to execute all the operations of loading and unloading of the cassette 9, inspection of the paper feeder, taking out of the papers ejected on the tray 15, their inspection, etc. on the front side.
Patent JP-S61288697-A (JP)
Title: Channel change-over system
Inventor: OSAKI TAKAAKI
IPC: H04W76/00
Filed: 1985-06-17
Abstract: PURPOSE:To shorten call off time and to execute the unitary control of a channel by executing the continuity test of all routes from the exchange connected to an old radio terminal station through a new radio terminal station when a moving body is moved and an accommodating radio zone is changed over. CONSTITUTION:When an old radio control station MCS detects that a moving body MSS is moved to the border of the radio zone until then and the electric field strength level which is measured by a radio terminal station MSB, is deteriorated, the electric field strength measuring request is executed from an old AMC through a new AMC to an MSB at the periphery, and based upon the measuring result, the old AMC sets the new channel. Next, the old AMC sends the test signal from a continuity test sound sending circuit S through a new MBS to the moving body MSS, and when this is received by the moving body MSS, the receiving response signal is replied, and when it is received by a receiving circuit R of the old AMC, the continuity condition of the new route is judged and the channel change-over control is indicated.
Patent JP-S61290497-A (JP)
Inventor: HIROKAWA SADAO
IPC: G10L13/06
Filed: 1985-06-19
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-S5834121-A (JP)
Title: Sealing device of skirt part in converter waste gas recovering equipment of converter
Inventor: TERADA TAKAO
IPC: F27D99/00
Filed: 1981-08-21
Abstract: PURPOSE:To exactly prevent furnace waste gas from leaking to the outside, and the  air from going into the inside of a skirt part, by providing a sealing member which  blocks up a gap between the lower end of the skirt part and a furnace throat part,  and moves up and down freely against the skirt part, on the outside circumferential part of the lower end of the skirt part. CONSTITUTION:To the lower end part of an upper hood 2 of a converter 1, a skirt  part 4 for covering a furnace throat part 6 is installed, and to the outside circumferential part of its lower end, a sealing member 7 is installed. The member 7 consists  of plural circular arclike pieces 7a which are in contact with the upper surface of the furnace throat part 6, and is constituted like a ring as a whole so as to cover the  furnace throat part 6. In tis state, in case when the skirt part 4 has been lowered to  the lower limit position which is scarcely brought into contact with the furnace throat  part 6, the member 7 is in contact with the furnace throat part 6, and a gap between  the furnace throat part 6 and the skirt part 4 is blocked up. In this case, if a base  metal, etc. adhere to and accumulate on any part of the upper surface of the furnace  throat part 6, the piece concerned 7a is pushed up but other piece 7a is in contact with the furnace throat part 6, therefore, the gap between the skirt part 4 and the furnace  throat part 6 does not open wide.
Patent JP-S5921651-A (JP)
Title: Ester derivative of 4'-fluorophenyl 2-chloro-4- hydroxybenzoate
Inventor: SUGIMORI SHIGERU
IPC: C07C69/92
Filed: 1982-07-28
Abstract: NEW MATERIAL:A compound of formula I [R is 1-10C alkyl or alkoxy; formula VI is phenylene or formula VII]. EXAMPLE:4''-Fluorophenyl 2-chloro-4-(trans-4'-ethylcyclohexanoyloxy)benzoate. USE:A component in liquid crystal compositions, having a low threshold voltage and saturation voltage, and capable of giving liquid crystal display elements with a low driving voltage and consequently a small power consumption in spite of a smaller dielectric anisotropy than those without containing the compound, and particularly suitable for preparing a composition having a high N-I point. PROCESS:A compound of formula II is reacted with a compound of formula III in xylene in the presence of boric acid and sulfuric acid as a catalyst to give a compound of formula IV, which is then reacted with a compound of formula Vin the presence of pyridine to afford the aimed compound of formula I .
Patent JP-2000322987-A (JP)
Title: Switch
Inventor: OSHIRO TAKASHI
IPC: H02B11/127
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a large-capacity grounded switch capable of securing a required insulation distance although it is compact. SOLUTION: A fixed conductor 24 is branched obliquely downward from a terminal 23 of a disconnection part 22, and plural finger contacts 25 to which contact pressure is applied by a contact pressure spring 26 are arranged in the interphase direction of the fixed conductor 24. By the longitudinal movement of an operation rod 36, the longitudinal movement is transmitted to an rotation shaft 31 through an actuating lever 37, an intermediate link 38 and a rotation lever 32, and a movable contact 33 mounted to the rotation shaft 31 is rotated, so that a connected state is changed over to an opened state and vice versa.
Patent JP-S62289363-A (JP)
Title: Pressurization type pouring furnace
Inventor: OZAWA MICHIHARU
IPC: B22D39/06
Filed: 1986-06-09
Abstract: PURPOSE:To improve the yield of a molten metal and to reduce electric power consumption by positioning the rising part of a tapping path lower than the base of a storage chamber and providing an inclined flow route of a specific angle running toward a channel type induction heating part into a furnace. CONSTITUTION:The rising part 8 of the tapping path 3 in the furnace is positioned below the base 9 of the storage chamber 1. The rising part 8 and the channel type induction heater 10 are connected by a connecting route 11 having the base of >= 3 deg. angle of downward inclination from said part. The base 9 of the furnace is constructed to be built up by the above-mentioned method: therefore, the amt. of the remaining molten metal at the lower limit molten metal level of the molten metal 2 is correspondingly decreased. Since the downward inclined route 11 is installed, the convection of the molten metal is formed from the bottom of the storage chamber 1 to the heater 10, and the possibility of the solidification of the molten metal is eliminated. The amt. of the remaing molten metal to be discharge is, therefore, decreased, by which the yield is improved and the electric power consumption for holding the molten metal is reduced.
Patent JP-S5756776-A (JP)
Title: Electronic watch with stopwatch
Inventor: HIRAYAMA YOSHIHIKO
IPC: G04C9/04
Filed: 1980-09-22
Abstract: PURPOSE:To provided resolving power of <=1/100sec and improve accuracy by providing circuits including a 1/100-sec counter to an electronic watch provided with both digital display the analog display. CONSTITUTION:When a switch S5 is held in conductive state, an analog display part 162 operates as a stopwatch. When a rset switch S3 is turned on momentarily, a fast feeding signal 152b is outputted to the output of a gate 155, by which the part 162 is fast fed. On attainment of 0 o'clock 0min 0sec, the output of a 0 detecting circuit 158 goes to a ''1'' level, thereby stopping the fast feed. When a switch S2 is next turned on momentarily, the part 162 is driven and the lap time is displayed. When a lap switch S4 is turned on in this state, the content of an analog part display content storage counter circuit 156 is set in a lap memory 159, and the lap time is displayed in a digital display part 165. The above-mentioned fast feeding signal 152 is the signal higher than 100Hz, and inputs to a 1/100-sec counter 169 by which it is made into data of 1/100sec, 1/10sec and sec and is inputted to a change- over circuit 163 whereby the display is changed over.
Patent JP-S62287651-A (JP)
Title: Composite member for electronic component
Inventor: MINEMATSU YOSHIHIKO
IPC: H01L23/14
Filed: 1986-06-05
Abstract: PURPOSE:To realize a highly reliable part composed of a small number of components and therefore simpler to manufacture by a method wherein an insulating layer is formed on a substrate by spray-coating and a metal layer is formed on the surface of the insulating layer again by spray-coating. CONSTITUTION:On the surface of an insulating layer 7 formed by spray-coating particles of insulating material on a substrate 1, a conductive layer 8 is formed by spray-coating metal particles. Although the conductive layer 8 and substrate 1 are electrically insulated from each other by the insulating layer 7, the lamination is a simple structure in terms of heat transfer through the conductive layer 8, insulating layer 7, and substrate 1. Heat generated in the conductive layer 8 is thus radiated from the substrate 1 after travelling through the insulating layer 7. A great difference between the conductive layer 8 and insulating layer 7 in heat transfer coefficient may cause a slippage wherefrom damage may result. To prevent such damage, the metal particles for the formation of the conductive layer 8 and the insulator particles for the formation of the insulating layer 7 should be properly selected or their concentration should be controlled, which protects them from a slippage attributable to thermal expansion.
Patent JP-H11329454-A (JP)
Title: Porous gas-diffusion electrode for phosphoric-acid fuel cell, its manufacture and manufacturing device
Inventor: KAWASAKI TAKAFUMI
IPC: H01M8/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a porous gas-diffusion electrode for a phosphoric-acid fuel cell, having the seal of improved quality on a porous substrate end and capable of corresponding with both low volume production and high volume production, and its manufacturing method as well as its manufacturing device. SOLUTION: In a first process, a first synthetic resin sheet 4 is bonded by thermocompression to a side surface and front and back surfaces of an end paralleling a gas passage of a porous gas-diffusion electrode of a phosphoric-acid fuel cell, and, in a second process, second and third synthetic resin sheets are bonded by thermocompression to the front and back surfaces, respectively, of the end of the porous electrode 1 by interposing them between two parallel hot-press members and the first to third synthetic resin sheets 10 are impregnated into and absorbed by the porous electrode 1, and thereby the front and back surfaces of the end of the porous electrode 1 are given flat shapes.
Patent JP-S61289216-A (JP)
Title: Combustion device
Inventor: OGINO TOSHIRO
IPC: F23D11/10
Filed: 1985-06-18
Abstract: PURPOSE:To enable formation of a stable flame within a wide adjustment range of a combustion amount, by a method wherein a wire net is mounted in a firm adhering manner to the outer surface of a burner head in which a number of pores are machined, and pores not covered with a wire net are formed at least in either the upper end or the lower end of the burner head. CONSTITUTION:Plural pores 2' are machined in a burner head 1, a wire net 3 is mounted in a firm adhering manner to the outer side of the burner head, and pores 2 in an upper end and a lower end are not covered with the wire net 3. In the pore part, flame is formed in the pores 2 serving as a burner port, but since the action of reduction in combustion density due to the wire net 3 is prevented from creation, a stable flame is formed in a relatively high density even during combustion in a small combustion amount. The heat of the flame causes an increase of the temperature of the wire net 3 and stabilization of formation of flame by a wire net mounting part, and enables combustion of unburnt gas produced in the wire net mounting part and prevention of production of odor and CO.
Patent JP-S5559725-A (JP)
Title: Pattern forming method
Inventor: KOBAYASHI KOUICHI
IPC: H01L21/027
Filed: 1978-10-27
Abstract: PURPOSE: To form a high-accuracy pattern with facilitated disposal of after-use treatment, a two-layer structure is used which comprises two types of positive resists, one having thermosetting reactivity and the other having no such property.  
     CONSTITUTION: The substrate 1 is coated with PMMA (polymethylmethacrylate) positive type resist 21 and, after drying, applied with a thermosetting type resist 22, then baked at 160°C for 15min to permit thermosetting reaction to occur. The substrate is then exposed to X ray or electron beam and developed. For electron beam exposure, the dose is reduced to 1/6 of the standard condition for PMMA and developed for 6min by use of only MIBK sensitizing development solution. Then, the process enables to provide a high accuracy pattern with width less than 1μm. The top resist 22 using thermosetting reaction type resist is effective in preventing pattern deterioration due to thickness decrease of resist film and the bottom resist 21 using PMMA is easy to dissolve into aceton, thus facilitating its removal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0427320-A (JP)
Title: Nutritive solution culture
Inventor: ITO KATSURO
IPC: A01G31/00
Filed: 1990-05-24
Abstract: PURPOSE:To subject Wasabia japonica to nutritive solution culture having excellent marketability and productivity in a method of culturing Wasabia japonica with a nutritive solution, by using granular active carbon alone or granular active carbon blended with porous granules, etc., as a solid medium. CONSTITUTION:In a method of subjecting Wasabia japonica belonging to the genus Wasabia of the family Cruciferae to nutritive solution culture, granular active carbon (preferably >=420mum particle diameter) alone or granular active carbon blended with one or more selected from porous granules (e.g. foamed RENSEKI), congolmerate clay (e.g. river conglomerate clay), an absorbing resin, an ion exchange resin and an molded article of fertilizer of Wasabia japonica is used as a solid medium and Wasabia japonica is cultured in a nutritive solution.
Patent JP-S5923216-A (JP)
Title: Three-axis rotation angular velocity detecting device
Inventor: MIYAKE TETSUO
IPC: H01S3/083
Filed: 1982-07-29
Abstract: PURPOSE:To make a device small-sized and lightweight, by providing at least three optical fiber rings on a cylindrical part, and constituting ring interferometers of the same number. CONSTITUTION:Elliptical optical fiber rings 9, 10 and 11 are formed on a cylindrical part 8, by which one-axis rotation angular velocity detectors 12, 13 and 14 by a theory of three ring interferometers are constituted. According to such constitution, a tree-axis rotation angular velocity which eliminates interference of a rotation angular velocity relating to an orthogonal other axis, generated in case of a one-axis rotation angular velocity detector can be detected, and also the optial fiber ring is formed on the cylindrical part, therefore, for instance, it is considered that a device whose cylindrical part is matched with a shape of a body of a running body is formed, and the optical fiber ring is embedded in the body. In this case, a space for the optical fiber ring becomes unnecessary, and the device can be made small-sized and lightweight.
Patent JP-S5932488-A (JP)
Inventor: HIGUCHI NORIHISA
IPC: B26B25/00
Filed: 1983-07-22
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。