baber/WOPTO huggingface dataset:
Patent JP-H0219435-A (JP)
Title: Copper alloy for metal mold
Inventor: SUZUKI KATSUMI
IPC: C22C9/06
Filed: 1988-07-07
Abstract: PURPOSE:To produce a copper alloy having superior characteristics as a material for metal mold by incorporating specific percentages of Be, Ni, and Al to Cu and preparing a copper alloy having a specific electric conductivity. CONSTITUTION:A copper alloy having a composition consisting of, by weight ratio, 0.20-0.40% Be, 1.5-3.5% Ni, 0.7-2.5% Al, and the balance Cu is prepared, and the electric conductivity of this copper alloy is regulated to 20-35%(IACS). By this method, the copper alloy excellent in durability, weldability, and electric discharge machinability and having superior thermal conductivity can be obtained inexpensively. This copper alloy can be most suitably used as a material for metal mold.
Patent JP-S6230788-A (JP)
Title: Novel cephalosporin derivative
Inventor: NAKAGAWA SUSUMU
IPC: A61P31/04
Filed: 1985-08-02
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is (carboxyl) subtituted lower alkyl; R<2>-R<4> are H, OH, CH3O or acetoxy; n is an integer 1-5], salt or ester thereof. EXAMPLE:7-[(Z)-2-( 2-Aminothiazole-4-yl )-methoxyiminoacetamido]-3-[N,N-dime thyl-N-(4-hydroxy-l-3--methoxy)benzylammonium]methyl-3-cephem-4-carbox ylate. USE:An antimicrobial agent. PREPARATION:A compound expressed by formula II [R<5> is H or protecting group of amino group; R<6> is H or protecting group of carboxyl group; R<7> is (protected carboxyl-substituted) lower alkyl; X is halogen or eliminative group; Y is S or SO] or a salt thereof is reacted with an amine expressed by formula III [R<8>-R<10> are H, (protected) OH, etc.; R<11> is H or CH3], and as necessary, the resultant product is methylated and/or reduced and then deprotected.
Patent JP-H0521998-A (JP)
Title: Electronic-part inserting method
Inventor: TOKUNAGA KENICHI
IPC: H05K3/34
Filed: 1991-07-10
Abstract: PURPOSE:To provide an electronic-part inserting method by which an electronic part having the lead wires is inserted into a substrate without an inserting error. CONSTITUTION:(a): An electronic part 1 is located in a part feeding part 3. (b): The electronic part 1 is held with a lead chuck 4, and the lead wires are dipped into fuzzed solder 8. (c): The solder which is attached to the tips of the lead wires 2 is molded with a solder molding part 9 (broken line), and sharpened soldered parts 10 are conveyed on an inserting hole 6. (d): The soldered parts 10 are inserted.
Patent JP-H0920261-A (JP)
Title: Power steering device
Inventor: ABE MASAO
IPC: G05B23/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device to have a function to effectively collect a drive record when occasion demands. SOLUTION: In a power steering device wherein operation of steering is assisted by, for example, an electric motor 16, a control circuit is provided to input detecting signals from a steering torque sensor 14, a car speed sensor 32, a turn signal switch 33, an air bag operation circuit 34, and brake pedals 35 and 36. A microcomputer 152 of which the control circuit 15 consists has a rewritable memory holding part 46 and rewrites and stores, in order, the detecting signals in a given time on a condition on which a vehicle is moved. The memory information is read as a diagnosis data according to a diagnosis demand from an external trouble diagnosing device and outputted as drive data according to a drive record demand, and used for behavior analysis of a vehicle.
Patent JP-H0335600-A (JP)
Title: Method of mounting semiconductor element
Inventor: ISHIBASHI NAOTO
IPC: H05K13/00
Filed: 1989-07-03
Abstract: PURPOSE:To make temporary fastening bond to a board unnecessary by processing the semiconductor element adherend so that adhesive may be easily peeled easily, using carrier tape with adhesive applied thick to the surface, and temporarily fastening a semiconductor element to the mounting position of the board with adhesive left on the rear thereof when the adhesive tape is peeled. CONSTITUTION:When adhesive tape 3a is peeled, adhesive 4a is peeled and left adhered to the rear of a semiconductor element 1. The semiconductor element 1 with the adhesive 4a adhered to the rear is held with a vacuum chuck, etc., aligned to the packaging position of a board 5, and pressed to said board 5 for temporary fastening. Even if adhesive tape 3a having a semiconductor element 1 adherend 13 processed so that adhesive may be easily peeled and adhesive 4a applied thick to the whole surface is used, when said adhesive tape 3a is peeled, the adhesive adhered to the semiconductor element 1 is peeled off the adhesive tape 3a and left on the rear of the semiconductor element 1 to obtain the same result.
Patent JP-S6062203-A (JP)
Title: Parabolic antenna
Inventor: KOGANEI KEIJI
IPC: H01Q3/02
Filed: 1983-09-14
Abstract: PURPOSE:To adjust the elevation of a radio wave reflector properly according to its installation place by fixing the rack side end part of a lateral frame for wave collector attachement in a lengthwise movable state. CONSTITUTION:The radio wave reflector 1 is rotatable within a specific angle range by fixing both center side edge parts and the upper end part of a semiarcuate supporting frame 4 fixed to a rack 3 pivotally with screws 5. The reflector 1 is fitted with the lateral frame 6 for fitting a wave collector 2 and a longitudinal frame 7, and the frame 6 is bridged by fixing both ends to side edge parts of the reflector 1 with screws 8. The frame 7, on the other hand, is fixed to the center part of the frame 6 piercing its one end part, and the other end part 7' is fixed to the lower edge part of the reflector 1 with a screw 9 to hold the wave collector 2 and reflector 1 at constant relative positions while preventing the reflector 1 from deforming owing to wind pressure, etc. Then, the hole 10 of the end part 7' for the screw 9 is sized long and the frame 7 is fixed to the rack 3 or frame 4 so that it moves lengthwise.
Patent JP-S6147961-A (JP)
Title: Treatment of silver halide photosensitive material
Inventor: KOBOSHI SHIGEHARU
IPC: G03C7/42
Filed: 1984-08-16
Abstract: PURPOSE:To process quickly a silver halide color photosensitive material by bleaching the developed silver of the photosensitive material with a bleaching agent contg. an org. acid ferric complex salt and iodine-contg. substd. org. compd. after exposing and developing process. CONSTITUTION:The bleaching agent contg. the org. acid ferric complex salt, for example, diethylene triamine pentaacetic acid ferric complex salt, diethylene triamine pentaphosphoric acid ferric complex salt, etc. having bleaching power and the iodine-contg. substd. org. compd., for example, the compd. expressed by formula I - formula V is prepd. The core-shell type photosensitive material (the core of silver iodide and the shell of silver chloride, silver bromide, etc.) is processed by such bleaching agent. The bleaching agent has the high bleaching power of the developed silver and therefore the quick bleaching of the core-shell type silver halide photosensitive material which is hardly bleached and has high sensitivity is made possible.
Patent JP-S6413685-A (JP)
Title: Data managing system
Inventor: UDAGAWA TERUO
IPC: H04Q9/00
Filed: 1987-07-07
Abstract: PURPOSE:To shorten the investigation time of a discrepancy cause by adding a sequence number to status change data, providing an input/output counter to count the number of times to generate status change data, the number of times of reception and transmission and the number of times to be updated at a master station and a slave station respectively, and comparing these measured values with each other. CONSTITUTION:A sequence number is added to condition change data by an adding means 22 to be updated and stored into a data base 23, on the other hand, transmitted to a master station 27 to compare a previous sequence number with a present one at a comparing means 25. The comparing means 25 compares a value to add or subtract a constant value to or from a previous sequence number with a present sequence number, and only when both are coincident, the sequence number and the condition change data are updated and stored to a data base 26. Consequently, since the time series generation order of condition change data can be discriminated by a sequence number, a simultaneous management can be executed. A missing to send a sequence number can be also checked by regularly comparing sequence numbers between a master station 27 and slave stations 241-24n.
Patent JP-H1117360-A (JP)
Title: Apparatus having door
Inventor: EZAWA AKIRA
IPC: H05K5/03
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To maximize blind effect, even for a structure which supports a door and its driving mechanism with common members. SOLUTION: This apparatus comprises a shell member 3, door supports 11, 13 mounted in the shell member 3, a door 9 pivoted with the door supports 11, 13 rotatably between a close position for filling an opening 3a of the shell member 3 and open position for opening it, blinds disposed at both edges of the opening 3a for covering the gaps between both ends of the door 9 located at the close position and shell 3, the blinds comprising first blinds 3q, 3s disposed at first parts of the opening edges with a spacing narrower than the rotationally axial width of the door 9 and second blinds 34, 35 disposed at second parts of the opening edges with a spacing wider than the width of the door 9, so that the door 9 at the close position can pass through the opening 3a after passing between the second blinds, when mounting the supports 11, 13 pivoting the door 9 on the shell 3.
Patent JP-S6327244-A (JP)
Inventor: MIYAGAWA HIDEKAZU
IPC: B29K105/06
Filed: 1986-07-18
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-H1023130-A (JP)
Title: Transmitter for dial signal for isdn terminal equipment and transmission method
Inventor: YORITATSU MASATAKA
IPC: H04M1/27
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ISDN terminal equipment in which a dial signal in response to a telephone number after the end of input is sent without operating a start key. SOLUTION: A dial signal based on an entered telephone number is stored in a dial signal memory 8 and controlled by a controller 9. When a sub address addition key 17 is not operated before a sub address is entered in succession to the telephone number, a digit number analysis means 15 for a telephone number predicting the number of digits is provided to analyze start numbers of the entered telephone number.  When a sub address addition key is operated, after the entry of the number of each digit of the entered telephohe number and after the a elapse of a prescribed time, a dial signal based on the telephone number to be entered is read from a dial signal memory and sent through an ISDN telephone circuit 1, and when the sub address addition key is not operated, immediately after the final digit of the predicted digit number based on the result of analysis by the digit number analysis means for the telephone number, the dial signal based on the entered telephone number is sent through the ISDN telephone circuit.
Patent JP-S6148366-A (JP)
Inventor: SATOU TAKEMASA
IPC: A01N25/18
Filed: 1984-08-14
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-H04369408-A (JP)
Title: Scanning tunnel microscope
Inventor: OKOCHI SHUNSUKE
IPC: H01J37/28
Filed: 1991-06-17
Abstract: PURPOSE:To obtain a scanning tunnel microscope provided with a moving mechanism capable of operating normally even in the ultrahigh vacuum by providing means for heating a unit stage having grooves where an inch worm moves. CONSTITUTION:After a gap between blocks 21, 22 and a wall 12 of a scanning tunnel microscope unit is adjusted to be 10mum, baking is conducted at 150 deg.C. Then, the microscope unit is cooled to the room temperatures 25 deg.C. In this case, since it takes place in some cases that the unit is not uniformly cooled, leaving no gap between the blocks 21, 22 and the wall 12 at all, the temperature of the side walls 12, 13 are prevented from being lowered and kept the same as that of the blocks 21, 22. More specifically, a current is supplied to a heater 31 to raise the temperature, thereby heating and expanding a unit stage 11. As a result, the width of the groove is increased, making an inch worm movable. The heater 31 is controlled by a control device based on the temperature of the unit stage 11 measured by a thermocouple 32.
Patent JP-H0335542-A (JP)
Title: Field effect transistor and its manufacture
Inventor: TAKAHASHI HIDENORI
IPC: H01L29/812
Filed: 1989-06-30
Abstract: PURPOSE:To provide a FET which can measure parasitic component accurately during high frequency operation by forming a pseudo-pattern of an inductance which is equivalent to a viahole between a source region and a source test electrode. CONSTITUTION:After a source.drain.gate region is formed on a substrate 20, a heat sink 29 is formed on a rear of a substrate 20. A source electrode 21a and a source test electrode 22 are formed apart each other and a pseudo-pattern 30 having an inductance equivalent to a viahole 26 is formed by Al, Au, etc., between them. An inductance at a certain frequency of the viahole 26 can be calculated by a parameter such as a configuration of the viahole, a filling material, etc. A width and a length of the pseudo-pattern 30 is obtained based on calculation results and the pseudo-pattern is formed between the source electrode 21a and the source test electrode 22 and electrically connected. It may be formed to a monitor chip in the case of a FET chip which is provided with a pseudo- pattern.
Patent JP-S6326613-A (JP)
Title: Light course changing device
Inventor: FUEKI SHUNSUKE
IPC: G02B26/10
Filed: 1986-07-18
Abstract: PURPOSE:To simplify a mechanism and reduce a movable part, and to decrease external diameter dimension and improve high frequency response by forming mirror surfaces on the piezoelectric ceramic plates of a piezoelectric bimorph displacement element consisting of an elastic shim and the piezoelectric plate. CONSTITUTION:The mirror surfaces 4 are formed on the piezoelectric ceramic plates 2 of the piezoelectric bimorph displacement element consisting of the elastic shim 1 and piezoelectric ceramic plate 2. Incident light beams L are made incident on the mirror surface 4 in a fixed direction and reflected by the specular surface 4 as reflected light beams R. When a DC voltage which is >=500V is impressed between a positive and a negative electrode, the piezoelectric ceramic plates 2 and 2' shrink or expand the the elastic shim 1 curves by an angle determined corresponding to the level of the voltage impressed between the plus positive and negative electrodes. The incidence direction of the incident light is held constant, so the reflection direction of the reflected light beams R is controlled according to the level of the voltage impressed between the positive and negative electrodes.
Patent JP-2000355722-A (JP)
Title: Al-Si DIECAST PRODUCT EXCELLENT IN AIRTIGHTNESS AND WEAR RESISTANCE, AND ITS MANUFACTURE
Inventor: HORIKAWA HIROSHI
IPC: B22D17/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a hyper-eutectic Al-Si diecast casting in which pro-eutectic α-Al phases and eutectic α-Al phases are granulated by the combined addition of Ti, B and Zr and casting defects such as shrinkage cavity, porosity and air inclusion are suppressed and which is excellent in airtightness and wear resistance. SOLUTION: This hyper-eutectic Al-Si diacast product has a composition which contains 12.0-17.5% Si, 1.5-5.0% Cu, 0.1-1.0% Mg, 0.1-1.0% Mn, 0.05-0.2% Ti, 0.0001-0.1% B and 0.01-0.5% Zr and in which Fe content is controlled to <=1.5%. This diecast product can contain either or both of 0.05-0.25% Cr and 0.003-0.050% P, if necessary, and it is preferable to control Ca content to <=0.005%. Because the pro-eutectic and eutectic α-Al phases are granulated, a pressure-increasing effect for collapsing casting defects functions satisfactorily and the diecast product excellent in airtightness and wear resistance can be obtained.
Patent JP-H0614422-A (JP)
Title: Gas insulation switchgear
Inventor: OKUWA HIROSHI
IPC: H02B13/02
Filed: 1992-06-29
Abstract: PURPOSE:To provide a superior gas insulation switchgear that can contribute to reducing the size of arrangement constitution, the installation space resulting from the size reduction, and the number of equipment. CONSTITUTION:Circuit outlets 2 are branched from a main bus line 1, and a plurality of equipment including circuit-breakers 5a-5c are connected to these outlets 2, thereby constituting a line circuit. The outlets 2 and the circuit- breakers 5a-5c are arranged at right angles to the axis of the bus line 1, and shunt reactors 14a-14c are disposed in the space on the sides of the circuit- breakers 5a-5c parallel thereto. Typically, this constitution is applied to a single- phase system, and the breakers 5a and 5c, both being of a single phase type, and bushings 9 are connected to each other via L-shaped conduit bus lines 8a and 8c for connecting a bushing. The reactors 14a and 14c are connected to the corners of the bus lines 8a and 8c via a branch 11c or a conduit bus line 12a for connecting a shunt reactor.
Patent JP-S5872664-A (JP)
Title: Air-fuel ratio control device for diesel engine
Inventor: ABE MASAYUKI
IPC: F02B3/06
Filed: 1981-10-27
Abstract: PURPOSE:To control EGR properly in the area of whole number of revolutions by giving a negative pressure previously set on the basis of the number of revolutions and the lever opening of a fuel injection pump to a negative pressure actuator. CONSTITUTION:A negative pressure control valve 11 is operated by a servo- motor 15 for obtaining an introduced negative pressure to a negative pressure actuator 9 previously set in accordance with the number of revolutions of an engine. That is, the negative pressure introduced into the negative pressure control valve 11 from a vacuum pump 13 via a pipe 16 is brought to the negative pressure previously set by the servo-motor 15, and introduced into a pressure chamber 9b of the negative pressure actuator 9 via a pipe 17. Thereby, a rod 9d is driven, and an EGR valve 7 is opened by a lever 8. Besides, on the basis of an output signal of an oxygen density sensor 10 provided in an exhaust pipe 4, the servo-motor 15 is rotated to regulate a set voltage, and controls the lift amount of a valve body 111 to control an EGR amount. Then, the excess air ratio is always controlled near 1.6-1.8.
Patent JP-H0334857-A (JP)
Title: Dot line printer
Inventor: INAGAWA HIROTO
IPC: B41J2/245
Filed: 1989-06-30
Abstract: PURPOSE:To increase a printing speed without lowering printing quality by changing the reversal times at the left and right margins in a line direction wherein the moving direction of a hammer bank is reversed. CONSTITUTION:Six dot lines are simultaneously printed by one scanning of a hammer bank 8 and an interlinear pitch is constituted of 30 dot lines and one character is constituted of 24 dot lines and the hammer bank 8 is moved in a right direction at the start time of printing. Therefore, the interlinear space line feed up to a next line printing start position is performed when the movement of the hammer bank 8 in the left direction is reversed. The reverse stroke of the hammer bank 8 becomes short in such a case that the movement of the hammer bank 8 in the right direction is reversed to the left direction as compared with such a case that the movement thereof in the left direction is reversed to the right direction and a reversal time also becomes short. That is, the reversal time becomes short by (T1-T2) per one cycle of the reciprocating movement of the hammer bank 8 and the wasteful time corresponding to (T1-T2) can be excluded. Therefore, a printing speed can be increased by (60/T2-60/T1).
Patent JP-H114759-A (JP)
Title: Cooking device
Inventor: IRITA AKIHIRO
IPC: A47J27/04
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To simply and safely take out a matter to be heated from a heating and cooking space in a cooking device of a steam cooking type, to simply handle the device itself and to secure the efficiency of heating for cooking in addition. SOLUTION: A mounting member 3 and a cylinder 4 which are separated from each other are integrated in a body to form heating and cooking space. Handle parts 9 and 12 which can mutually be integrated in a body are respectively provided for the member 3 and the cylinder 4. In addition, holding means 14 and 15 for holding the integrated state of the member 3 and the cylinder 4 are provided between the parts 9 and 12.
Patent JP-S5960518-A (JP)
Title: Pressure-reducing valve
Inventor: ASHI HATSUO
IPC: G05D16/06
Filed: 1982-09-30
Abstract: PURPOSE:To execute easily maintenance by setting parts of a valve seat body, etc. to a separable state, incorporating them in a spring protecting cylinder, and incorporating it in a valve casing so as to be detachable. CONSTITUTION:A diaphragm chamber 25 and the secondary side are connected by a path 27. The secondary side of a valve casing 1' is formed extending over the whole circumference, therefore, not only in case when a pressure-reducing valve is fitted in an erect attitude in a pipe, but also in a vertical pipe through which a liquid flows from up to down, air in the diaphragm chamber 25 is all extruded to the secondary side since a liquid jetted to the secondary side from a valve seat body 4' circulates into the diaphragm chamber 25. Accordingly, air does not stay in the diaphragm chamber 25 irrespective of a fitting attitude. Parts except the valve casing 1' are asembled as a unit, therefore, the valve can be checked and cleaned easily.
Patent JP-S5871798-A (JP)
Title: Dynamic headphone
Inventor: KANBE YOSHIYUKI
IPC: H04R7/02
Filed: 1981-10-26
Abstract: PURPOSE:To improve the expansion of a low-pitched audio range by forming a diaphragm with a sheet of polyethylene terephthalate resin and setting the ratio between the thickness of the diaphragm and the diameter of the mobile part of the diaphragm within a prescribed range. CONSTITUTION:A frame 1 and a top plate 3 are made of a magnetic material, and the frame 1 doubles a magnetic circuit. A magnet 2 is magnetized in its depth direction. A magnetic gap 4 is formed between the outer circumference surface of the plate 3 and the inner circumference surface of the frame 1. The outer circumference edge of a diaphragm 5 is previously adhered to an edge ring 6, and this ring 6 is attached within the outer circumference edge 1a of the frame 1. As a result, the diaphragm 5 is set at a prescribed position of the frame 1, and at the same time a coil bobbin 7 is set within the gap 4. The diaphragm 5 is made of a sheet of polyethylene terephthalate resin so as to satisfy t/phi=4X10<-4>-5X10<-4>. In this case, (t) is the thickness of the diaphragm 5 and phi is the diameter of the mobile part of the diaphragm 5. The characteristics can be improved with 4.4X10<-4> in particular.
Patent JP-H05340727-A (JP)
Title: Three-dimensional shape measuring instrument
Inventor: SUKUNAMI HIROSHI
IPC: G01B11/24
Filed: 1992-06-05
Abstract: PURPOSE:To remarkably reduce data omission so as to extremely improve the three-dimensional shape measuring accuracy of the title instrument by ena bling the device to always obtain a stable input even when the luminance of reflected light from an object to be measured fluctuates due to its color or surface condition. CONSTITUTION:The title instrument is provided with a CCD camera 2A which has variable shutter speeds and picks up the image of the same part of an object 3 to be measured at different shutter speeds and a light spot detecting section 24 which selects the highest-luminance point among the highest-luminance points on the same scanning line in the plurality of images picked up by the camera 2A as a light spot and finds the coordinates of the light spot. In addition, the instrument is also provided with a transforming section 16 which transforms the found coordinates of the light spot into positional coordinates on the object 3. Therefore, the section 16 can always obtain a stable input even when the luminance of ref1.ected light from the object 3 fluctuates.