baber/WOPTO huggingface dataset:
Patent JP-S5617031-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSUO
IPC: H01L21/52
Filed: 1979-07-20
Abstract: PURPOSE:To obtain a semiconductor device which has large capacity and stable quality by eliminating an aluminum layer making direct contact with a semiconductor substrate, and employing a stable metallic layer forming easy low resistance contact with the substrate and being chemically stable. CONSTITUTION:An alloy layer 11 having high melting point and chemically stability such as W, Mo or Ta containing 5-50wt% of Ti is coated on an N-type Si substrate 1 to make low resistance contact with the substrate 1. Then, one of elements 12 in V and III groups of long periodic table such as Co, Ni, Rh and the like is superimposed thereon, an Ag layer 13 is further superimposed thereon to facilitate an easy adherence of the low melting point adhesive material therewith. A semiconductor substrate 1 provided with this adhesive structure 14 can be easily adhered to the support 2 through the low melting point adhesive material 8 at 160-230 deg.C. According to this configuration, the boundary face between the N layer 1 and the stable alloy layer 11 makes completely low resistance contact, accordingly nonresistive barrier does not occur at all. In addition, it can improve the adhering strength mechanically with the substrate 1.
Patent JP-H01268490-A (JP)
Title: Controlling method for drive of compressor by two power sources
Inventor: MINAGAWA TSUNEHIKO
IPC: H02P27/06
Filed: 1988-04-15
Abstract: PURPOSE:To prevent an excess current from flowing to a switch and an excess load from being applied to a compressor by switching a switch connected to an AC power source and a switch connected to a DC power source in a no current state, and reducing the output frequency of a power inverter when a DC current exceeds a predetermined value. CONSTITUTION:When a DC power source 3 is not started, its state is judged by a controller 11 to close a switch 2. In this case, the output of an AC power source 1 is supplied to an inverter 6 through a power reactor 5. When the power source 3 is started is this state, the inverter 6 is stopped by the controller 11. After the switch 2 is opened, a switch 4 is closed to supply the output of the power source 3 to the inverter 6. On the other hand, when the detected value of current detector 12, the output frequency of the inverter 6 is reduced.
Patent JP-H11296916-A (JP)
Title: Electronic beam device
Inventor: TEGURI HIRONORI
IPC: G11B7/26
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic beam lens-barrel group, to improve throughput and also to minimize the drop of working efficiency even when a faulty electronic beam lens-barrel takes place about an electronic beam device that is used at the time of manufacturing a master disk of an optical disk. SOLUTION: This device is provided with an electronic beam lens-barrel group 6 which arranges plural electronic beam lens-barrels for information recording 21-1 to 21-4 to 24-1 to 24-4 in each different radius direction distance from the rotation center 14 of a disk 2 for master disk manufacturing in rotation symmetry and when it detects a faulty electronic beam lens-barrel for information recording, it performs electronic beam irradiation of an electronic beam irradiation place whose charge is taken by the faulty electronic beam lens-barrel for information recording by using another electronic beam lens- barrel for information recording that is located in the rotation symmetry.
Patent JP-S63257838-A (JP)
Title: Self-elimination boating circuit for fault masking
Inventor: KOBAYASHI TOYOHIKO
IPC: H03K19/21
Filed: 1987-04-16
Abstract: PURPOSE:To attain fault masking with high reliability by adopting a 2-wire coding system for the entire circuit so as to attain self-checking thereby providing the fault masking function to itself. CONSTITUTION:A switch section 2 receives an output 5 of a final output stage logic gate 4 and an input 1 from each function module and the input from the function module is outputted as it is to two output lines while the both are coincident, and 0 is given to one output and 1 is given to other output when non-coincidence takes place or itself is faulty. A duplicated threshold logic circuit 3 receives 14 pieces of value from the switch section 2 and gives 1 as an output value when 7 pieces or over of value are 1, and gives 0 as an output value when 8 pieces or over of value are 0 as the self-checking circuit, and the gate 4 receives a 2-wire code of '2 out 4' from the circuit 3,and gives the input as it is to an output 5 when both the inputs are code words and gives other input to an output to an output 5 when one input is not a code word and the fault of itself is given to the output 5 as a non-code word thereby informing it to an external device.
Patent JP-H09277104-A (JP)
Title: Cutting tool made of surface-coated cemented carbide having hard coating layer excellent in inter-layer adhesiveness
Inventor: UEDA TOSHIAKI
IPC: B23B27/14
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of a surface-coated cemented carbide having a hard coating layer excellent in inter-layer adhesiveness. SOLUTION: This cutting tool made of a surface-coated cemented carbide chemically deposited and/or physically deposited with a hard coating layer containing an Al2 O3 compound layer mainly made of Al2 O3 on the surface of a WC group cemented carbide substrate at the average layer thickness of 3-20μm. The Al2 O3 compound layer contains Zr and/or Hf of 0.5-10wt.% and N of 0.001-0.1wt.%.
Patent JP-S5720852-A (JP)
Title: Memory control system
Inventor: HAKAMAZUKA KUNIHIKO
IPC: G06F12/06
Filed: 1980-07-11
Abstract: PURPOSE:To realize a highly efficient use of a memory, by giving an address to a real address converted by an address converting mechanism only in case an input/ output device gives an access directly to a memory. CONSTITUTION:A data is first written previously into a map MAP of conversion into a real address from a logic address when the data is transferred by a direct memory access DMA system. A started input/output device requests for a DMA transfer and outputs a logic address LG-AD, and the upper 4 bits of the address LG-AD extract 12 bits of a certain bank with index of the MAP to go toward a selector SFL1. While the lower 8 bits are applied to an adder ADD to obtain an adder address AD-AD and designates the position of segment within a group forming a bank. In case an initial program load IPL is carried out, the selector SFL1 makes the address LG-AD pass through without stopping to make invalid the address converting mechanism.
Patent JP-H10288147-A (JP)
Title: Swash plate type hydraulic pump
Inventor: HASEGAWA SUSUMU
IPC: F04B1/22
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent breakage due to collision of a presser plate with a shoe to be pressurized on a swash plate by the presser plate. SOLUTION: A presser plate 25 is roughly of a disc type having a shaft insertion part through which a rotary shaft 27 is inserted and a flange part extending outward in the radial direction from this shaft insertion part. The flange part of this presser plate 25 is made into an inclined surface on one side surface on the opposite side of the side facing a swash plate 24 and is constitute so that thickness of the flange part becomes smaller outward in the radial direction. Consequently, an inertial moment I of the presser plate 25 is restricted so that stress of each shoe 23 generated by a collisional load does not exceed allowable unit stress when the collisional load from the presser plate 25 due to rotational variation of the rotary shaft 27 to each of the shoes 23 gently fitted in each fitting hole 37 of the presser plate 25 works.
Patent JP-H08272146-A (JP)
Title: Toner and image forming method
Inventor: NISHIO YUKI
IPC: G03G9/083
Filed: 1995-03-29
Abstract: PURPOSE: To provide a toner which excels in the transcribing performance and can produce a uniform coating on a carrier, by preparing the toner so that a specific azo ferro-complex compound is dispersed internally in a binder resin, and forming the toner in a specific shape. CONSTITUTION: Toner particles are prepared in such a way that azo ferro- complex compound as expressed by the formula beside is dispersed internally in a binder resin, in which also a pigment is dispersed, and also inorganic fine powder is provided, wherein the shape factors S-1 and SF-2 of the toner are conditioned as 110<SF-1<=180 and 110<SF-2<=140, and the ratio of the value B obtained by subtracting 100 from SF-2 to the value A obtained by subtracting 100 from SF-1 should lie below 1.0. Further the conditions 3.0<Sb/St<7.0 and Sb>=St+1.5+1.5 should be met, where Sb and St are the specific surface area in m<2> /cm<3> per unit volume of toner, the former being the measurement acquired by BET method and the latter being the calculation obtained upon assumption that it is a genuine sphere.  In the formula, X1 and X2 are hydrogen atom, lower alkyl radical, etc., R1 and R3 are hydrogen atom, alkyl radical, etc., R2 and R4 are hydrogen atom, nitro radical, m, m', n, n' are integer 1 to 3, and A<+> is cation ion.
Patent JP-S58212565-A (JP)
Title: Tension giving method
Inventor: KITAI AKIRA
IPC: B65H63/04
Filed: 1982-06-01
Abstract: PURPOSE:To give tension to a winding by reduce the set torque at a contactless torque generating device when abnormal tension has appeared, increasing or decreasing the inertia rotary force of an absorbing lever in compliance with the regular torque, and thereby reducing the set torque. CONSTITUTION:The tension which a winding requires is determined by setting the distance between a magnet 7 and a magnetic plate 17, which are facing each other, by means of turning of a dial 2. If the tension of a wire between main pulley 18 and coil bobbin becomes higher than the set value, the auxiliary pulley 16 moves in the direction of Point a3 to move an absorbing lever 15 in such a direction that the end-face cam 27a touches the cam part 29a of a bearing 29 and that the magnet 7 separates from the magnetic plate 17. Thus the brake torque is modified in the direction of decreasing to allow the main pulley 18 to be rotated lighter. Now drawout of the wire can be made easier with this modified less tension.
Patent JP-S5522615-A (JP)
Title: Preparation of piperonal
Inventor: UMEMURA YOSHIO
IPC: B01J27/00
Filed: 1978-08-04
Abstract: PURPOSE: To prepare piperonal useful as a raw material for cosmetics, perfumes, medicines, agricultural chemicals, etc., and brighteners for metal plating, in high conversion and selectivity, by oxidizing piperonyl alcohol with O 2  in a basic aqueous medium in the presence of a platinum group metal catalyst.  
     CONSTITUTION: Piperonal is prepared by oxidizing piperonyl alcohol with O 2 - containing gas in a basic aqueous medium in the presence of a platinum group metal catalyst, preferably a platinum group metal catalyst and an inorganic acid salt of a metal selected from lead, bismuth, silver and tin. The platinum group metal catalyst is pref. platinum and palladium. Coexistence of an inorganic acid salt of a metal selected from lead, bismuth, silver and tin, improves the conversion and the selectivity.  
     USE: Base for heliotrope perfume. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04325708-A (JP)
Title: Secondary air supplying device for engine
Inventor: DEMURA TAKAYUKI
IPC: F01N3/22
Filed: 1991-04-25
Abstract: PURPOSE:To prevent supercooling of catalyzer when engine speed is decreased after warming up, and prevent deterioration of emission. CONSTITUTION:First and second secondary air supplying passages M1a, M1b supply secondary air upstream of catalyzer of an exhaust gas system of an engine M2. The control valves M3a, M3b of the first and second secondary air supplying passages M1a, M1b are switched according to the operation state of the engine. A catalyzer temperature detecting means M4 detects temperature of the catalyzer. A switching control means M5 opens either of the control valves M3a, M3b of the first and second secondary air supplying passages M1a, M1b when the catalyzer temperature is not more than the predetermined value; and open both of the control valves M3a, Mob of the first and second secondary air supplying passages M1a, M1b when the catalyzer temperature is more than the predetermined value.
Patent JP-S61252677-A (JP)
Title: Gas laser device
Inventor: YOSHIZUMI SHUZO
IPC: H01S3/03
Filed: 1985-05-01
Abstract: PURPOSE:To decrease the effect due to the uneven local gas pressure, by flowing laser medium gas on the surface of an electrode at a high speed through a gap between the outer surface of an insulating tube and the discharging surface of the electrode, and concentrating the gas in the downstream direction at the discharge electrode. CONSTITUTION:A laser medium gas flows through a bonded pipe 7 and passes a space 13, which is formed between a cylindrical tube 11 that is provided approximately coaxially with a discharge tube 1 and a laser medium gas introducing block 12. In the vicinity of the end part of the insulating tube 11 on the side of the discharge tube 1, a cylindrical electrode 15 is arranged so that a specified gap 14 is provided from the outer surface of the insulating tube 11. An insulating material 16 is arranged on the surface on the downstream side of the gas stream. The inner surface of the cylindrical electrode 15 is limited by the surface of the electrode. In this constitution, the laser medium gas stream passes the axially symmetrical gap 14, which is formed by the surface of the cylindrical electrode 15 and the outer surface of the insulating tube 11 and aligned with the central axis of the discharge tube 1. Therefore, the uniform gas stream is obtained. All the laser gas flowing into the discharge tube 1 can be made to pass through the gap 14. Thus the gas flowing speed at the surface of the electrode 15 can be increased.
Patent JP-H05266686-A (JP)
Title: Semiconductor device
IPC: H03K17/16
Filed: 1992-03-21
Abstract: PURPOSE:To prevent the flow of a through current and thereby to lower power consumption in an option control circuit of a CMOS construction. CONSTITUTION:An intermediate voltage Vpc being lower than Vdd is impressed on a pair of memory transistors Tr1c and Tr2c of a memory circuit connected between the Vdd and GND. A pair of CMOS circuits connected between the Vdd and the GND are connected together in a crossing type and outputs S1c and S2c of separate memory circuits are impressed on the respective NMOS transistors Tr4c and Tr8c of the CMOS circuits respectively. A signal OUT 3 of an output contact of one CMOS circuit is taken out as an output of this option control circuit. Now, when it is assumed that core injection for making threshold voltages of the Tr1c and Tr5c higher than the Vpc is made for these transistors, the output S1c is at a low level and the Sac at a high level being a precharge level. In the CMOS circuits, on the occasion, the Tr4c turns OFF, the Tr8c ON, Tr3c ON and Trio OFF and no through current flows through the two CMOS circuits. The OUT 3 turns to be at the high level.
Patent JP-S62251789-A (JP)
Inventor: MURAKAMI YUTAKA
IPC: G06K15/00
Filed: 1986-04-25
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-2000295773-A (JP)
Title: Ac linking device and its control method
Inventor: KONISHI HIROO
IPC: H02J3/06
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost AC linking device by which the user can perform power flow control optionally and that at high speed, and which is also suitable for the stability of the system. SOLUTION: An asynchronous linking device (BTP or the like) 10, which can perform power flow control continuously, and a phase adjuster 20, which has a tap adjuster capable of performing the power flow control in stages, are connected in parallel, and two AC systems 1 and 2 are linked to each other. The quantity of adjustment of the power flow of the phase adjuster 20 is decided, based on a phase angle-power flow figure being obtained from the power flow to the phase angle analyses or measured in advance. The power flow of the difference between the linkage line power flow and the quantity of adjustment of the power flow of the phase adjuster 20 is controlled by the asynchronous linking device 10. Therefore, the continuos power flow control capacity of the asynchronous linking device 10 is made the minimum capacity of adjustment equivalent to one tap of the phase adjuster 20.
Patent JP-H08280597-A (JP)
Title: Cleaning mop
Inventor: SAKATA TETSUO
IPC: A47L13/256
Filed: 1995-04-20
Abstract: PURPOSE: To provide a cleaning mop capable of easily fitting a wiping sheet mop in the properly stretched state by using button-like stoppers. CONSTITUTION: A pole 60 is rotatably fitted on the upper face of a mop base 20, a cushioning material is fitted on the lower face of the mop base 20, and a pair of button-like stoppers 30 are provided at the front and the rear on the upper face of the mop base 20. The button-like stoppers 30 are provided with female fitting projections 32 on the upper face of the mop base 20, and opening/closing buttons are openably fitted via hinges 38 provided at the positions near the center. Male coupling projections 36 are provided on the opening/closing buttons, and the front and rear ends of a wiping sheet 50 and pinched and fitted by the button-like stoppers 30 in this cleaning mop.
Patent JP-S61252044-A (JP)
Title: Rotary body having vibration insulating effect
Inventor: NAGASHIMA MITSUO
IPC: F16F15/04
Filed: 1985-05-02
Abstract: PURPOSE:To effectively damp down the vibration of a rotary shaft by providing a vibration insulating means having a hysteresis effect between said rotary shaft and a housing in a main spindle, etc. of a machine tool. CONSTITUTION:A cooling medium passage 24 is spirally formed on a sleeve 22 inserted in a housing 20, and the outer races of each two angular contact bearings 28, 30 as bearing means are fixed to both end opening sides of the bearing hole 26 of the sleeve 22. A ring type vibration insulating member 32 made of rubber, etc. having a hysteresis effect, is fixed to the middle part of the bearing hole 26 and the outer race of a bearing means 33 is fixedly provided on the inner peripheral surface of the member 32. Accordingly, a vibration caused by the rotation of a main spindle 36 can be rapidly damped down by the damping action of the vibration insulating member 32.
Patent JP-H08280697-A (JP)
Title: Manipulator device for operation
Inventor: TATSUMI KOICHI
IPC: A61B1/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide a manipulator system for operation easy to sterilize the necessary place of a master manipulator and also easy to perform emergency sterilization treatment. CONSTITUTION: In a manipulator system for operation equipped with a master manipulator set within a region capable of being operated by an operator, a slave manipulator set so as to access to an operating field and moving so as to follow the operation of the master manipulator and the treatment appliance held to the slave manipulator and inserted in the body cavity, the master manipulator is constituted so as to be capable of being divided into at least a handle part 16 operated by an operator and an arm part 17. Therefore, the handle part of the master manipulator is easily introduced into a sterilizing device.
Patent JP-H08280498-A (JP)
Title: Mounting structure of vanity mirror
Inventor: NOGAMI KAORU
IPC: A47G1/02
Filed: 1995-04-20
Abstract: PURPOSE: To securely mount a mirror and to prevent the fall of this mirror by fixing a bulging piece of a lower mirror retainer by a long-sized lower material and fixing the bulging piece of an upper mirror retainer to a wall surface by a long-sized upper material. CONSTITUTION: The bulging piece 62 of the lower mirror retainer 60 is fitted into the spacing formed between a lower rail 40 temporally fixed to a wall surface 4 and the wall surface 4 by means of screws 44. The side faces of the lower mirror retainer 60 and the lower rail 40 are meshed with each other and the screws 44 are further tightened to fix the lower rail 40 and the lower mirror retainer 60 to the wall surface 4. Next, the lower edge of the mirror 15 is inserted into the recess 61 of the lower mirror retainer 60 and the mirror 15 is supported by the lower mirror retainer 60 and the lower rail 40. Further, the recessed part 51 of an upper mirror retainer 50 is inserted onto the top edge of the mirror 15 and the bulging piece 52 of the mirror retainer 50 is fixed to the wall surface 4 by means of screws 53.  Finally, the bulging piece 52 of the upper mirror retainer 50 is meshed with the side face of the hollow part 32 of the upper rail 30. A projecting part 33 is tightened by means of screws 34 to fix the upper rail 30 and the upper mirror retainer 50 to the wall surface 4. The upper edge and lower edge of the mirror 15 are thus securely fixed.
Patent JP-S63261497-A (JP)
Inventor: SAKUMA AKIRA
IPC: G05B23/02
Filed: 1987-04-20
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-2000248676-A (JP)
Title: Floor structure for building
Inventor: YAMAMOTO YASUHIRO
IPC: E04B5/43
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To save assembling labor by lifting up a frame body assembled on a first-story floor framing, and combining the frame body with a portion inside a girt. SOLUTION: A frame body 3 made up of square pipes, H steels, angles, laminated lumbers, etc., is assembled. The frame body 3 is lifted up by using a wall or a column 4, and combined with a portion inside a girt 6. Further, a beam 7 is mounted on the frame body 3, followed by laying a floor member 8 on the same. Thus, labor of assembling a floor of a building at a high altitude can be eliminated.
Patent JP-H06277329-A (JP)
Title: Information mark type rotary pattern display for rotary pattern changeable display device
Inventor: MIZUKAI NOBUAKI
IPC: A63F5/04
Filed: 1993-03-29
Abstract: PURPOSE:To detect, stop and display an objective pattern corresponding to a pattern mark by directly counting/detecting a pattern mark. CONSTITUTION:A driving pulley 15 is positioned/connected to a motor 13 fixed on a set plate 11. A driven pulley 18 is positioned/held at a position a set axial distance away from the driving pulley 15. A pattern belt is fitted between both pulleys 15, 18. A pattern 1 for complex plural frames is suitably disposed at specific intervals on a pattern display belt used as the pattern belt. A pattern mark 2b corresponding to a unit frame of all patterns and a reference mark 2a corresponding to a suitably selected pattern 1 are formed along one side of the pattern display belt. A detection/reading means 27 for detecting the respective marks 2a, 2b is disposed on the set plate 11. The pattern belt is shifted/stopped according to driving conditions in a rotary drive control mechanism 12 and detecting conditions in the detection/reading means 27.
Patent JP-S5522556-A (JP)
Title: Body structure of automobile
Inventor: ITOU HIROSHI
IPC: B62D25/06
Filed: 1978-08-07
Abstract: PURPOSE: To secure a large rear view as well as to lower production cost in such a way that the rear end part of a roof panel is steppedly formed assembling parts and press mold to be common as closely as possible irrespective of existence or non- existence of back doors.  
     CONSTITUTION: Rear end opening rim part of a roof panel 1 is formed in two steps along with provision of a flange 7. In case where it is a type without back doors, roof rail 10 is welded on said flange 7, window-pane G is fixed through window weather strips 12. In case where it is a type with back door, C 1  point of said stepped part is cut off, a drip channel 9 having drip grooves in L-letter shape is welded at the stepped end part. This facilitates to fully secure rigidity of the back doors 8, to secure largely sectional area of a water passage 3, in addition to them, as frame width can be smaller, rear view can be larger and appearance can be favorable. 
     COPYRIGHT: (C)1980,JPO&Japio