baber/WOPTO huggingface dataset:
Patent JP-S59132163-A (JP)
Title: Semiconductor device
Inventor: YAMADA HIROSAKU
IPC: H01L29/45
Filed: 1983-01-18
Abstract: PURPOSE:To suppress the increase in contact resistance of an electrode wiring, by including a metal or its silicide, whose oxide forming free energy is smaller than that of Si, in the electrode wiring comprising Mo or W. CONSTITUTION:A mask of an SiO2 film is formed on an Si substrate 1, As or the like is implanted, and an n type layer 3 is formed. Thereafter an SiO2 film 4 is formed, and contact holes are provided. Then, Mo film 51, an HfSiO2 film 6, and an Mo film 52 are formed and an electrode wiring is formed. As a material to be included between the Mo films 51 and 52, a metal or its silicide, whose oxide forming free energy is smaller than that of Si, (e.g., Mg, Th and U) is selected in addition to HfSiO2. The amount of inclusion of the metal is made to be 10% or less in an atomic ratio with respect to Mo in the electrode wiring in order to maintain a high melting point and high resistance.
Patent JP-H04237196-A (JP)
Title: Method of mounting electronic component
Inventor: YOSHIHARA HIDEKI
IPC: H05K13/02
Filed: 1991-01-22
Abstract: PURPOSE:To enable a data forming work carried out for each type of circuit boards to be lessened in load by a method wherein data such as component data or the like which can be used in common for circuit boards of various kinds are utilized in common in the operation of mounting data concerning an electronic component mounting equipment. CONSTITUTION:Mounting data such as the data of electronic components to mount or the like which can be used in common for circuit boards of various kinds are previously stored in the inner memory of an electronic component mounting equipment, and when electronic components are mounted on a circuit board, the mounting equipment is made to execute a mounting operation after only the circuit board-dependent data are inputted into the inner memory of the mounting equipment.
Patent JP-S5390671-A (JP)
Title: Temperature adjustement of waste oil
Inventor: SUENOBU YUKIO
IPC: F23K5/20
Filed: 1977-01-20
Abstract: PURPOSE: For effectively using combustion waste heat, to prevent combustion exhaust gas from containing NOx and other harmful gases by properly controlling waste oil temperature with a heat exchange element placed in waste oil in the course of the combustion thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57119019-A (JP)
Title: Connecting method of foundation reinforcing concrete bar with reinforcing bar for pillar
Inventor: KAMIIKE YOSHITAKA
IPC: E02D27/42
Filed: 1981-01-16
Abstract: PURPOSE:To connect the top part of the exposed reinforcing bar of foundation concrete with the reinforcing bar for pillar by binding together with steel wire by a method wherein a disk, equipped with a concrete placing cylinder and rein- forcing bar penetration holes, is provided on the bottom surface of a horizontal foundation. CONSTITUTION:A steel pipe 1 whose length is somewhat longer than the height of horizontal foundation is driven temporarily. From the top opening of the said steel pipe, a hole 2 whose diameter is equal to that of the said steel pipe is excavated. A frame made by reinforcing bars 3 and stirrups 4 is inserted in the hole 2. Then, a disk A and reinforcing bar penetration openings 3', which is equipped in the center with a concrete placing cylinder 5 are perforated, is fixed to the position corresponding to the bottom surface of the horizontal foundation. Then, concrete is placed through the cylinder 5 to fill the section below the disk A with concrete and form the foundation reinforced concrete. Remove the cylinder 5 to bind together with steel wire the top of the exposed reinforcing bars of the reinforced foundation concrete pile and the reinforcing bars for a pillar.
Patent JP-H06216758-A (JP)
Title: Programmable logic array and its test method
Inventor: NAKAGAWA KATSUHIKO
IPC: G01R31/317
Filed: 1993-01-18
Abstract: PURPOSE:To test the output states of all combination of all the input signals for a single logical function item by decoding input to an AND plane according to the code of the plane, outputting a test out signal from an output circuit, and comparing it with an expected value. CONSTITUTION:This programmable logic array(PLA) is constituted by connecting the output circuit 42 to the AND plane 41. The input i1-i6 are decoded according to the code of the plane 41. The output of an AND item is connected to one terminal of a P-channel FET 21 with the gate terminal of which a clock Nphi1 is coupled. An output line, after being connected to an inverter 22, is connected to a delay element 23 connected to a clock phi2, and furthermore, it is outputted via a buffer (two inverters 24, 25). Thence, the output of each AND item is coupled with one signal line via respective coupling element. A TESTOUT signal is outputted from the signal line via the output circuit 44. It is judged whether or not malfunction occurs by comparing the signal with the expected value. Thereby, it is possible to test the output states of combination of all the input signals for a single logical function item.
Patent JP-H11202269-A (JP)
Title: Spectacle apron frame and spectacle frame component having rotating function
Inventor: SASAKI HIROYUKI
IPC: G02C9/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain smooth operation by the structure of a hinge having both an attaching/detaching function and a lifting mechanism. SOLUTION: A spring shaft 9 having an elastic action is fixed at a spring shaft holding part 10, the side face of a spring shaft holding part is fixed on any one of spectacle frame components, and a spring bearing pipe 12 is formed by fixing a pipe capable of inserting the spring shaft 9 on two barrel 11.  Besides, a hollow hole 14 capable of inserting a coil spring 16 is formed on one barrel 13 capable of being integrated into two frames, a hole is opened on the deep side of the boring hole from the side face of one barrel, a deep coil spring side turn stopper 15 is formed by drawing the end of the coil spring, a notched part 17 is provided on the front side face of the hollow hole and integrated through an attaching shaft 18 into two barrels as the front side turn stopper of the coil spring 16, the structure capable of opening and closing one board and two barrels relatively with the attaching shaft as the center while being accompanied with the operation of the coil spring is provided, one barrel 13 is fixed on the other spectacle frame component, and a bearing pipe 12 and the spring shaft 9 of the spectacle frame component can be attached and detached to two barrels 11.
Patent JP-S63175419-A (JP)
Title: Heat treatment apparatus
Inventor: AOYANAGI TAKASHI
IPC: H01L21/22
Filed: 1987-01-16
Abstract: PURPOSE:To reduce the irregularity of the heat treatment of a semiconductor substrate in the same batch by relatively moving a furnace tube and a heater. CONSTITUTION:Many semiconductor substrates 4 placed on a boat 3 made, for example, of quartz are contained in a furnace tube 1, and heat-treated in a batch type. This heater 2 can move in a direction of the central axis of the tube 1 by a driver. Accordingly, the thermal histories of all the substrates 4, i.e., the substrates 4 of the same batch on the boat 3 can be equalized. Thus, the tube 1 and the heater 2 are constructed to be relatively movable to reduce the irregularity of the heat treatment of the substrates in the same batch.
Patent JP-H11203316-A (JP)
Title: Channel load reduction system using batch processing
Inventor: OMAE NOBUTA
IPC: G06F17/30
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce load for a channel that the communication speed is low by specifying transfer time in a time zone where load of communication channel is low by providing a means to store request frequency of a table requested by a user at the side of sub-server, judging the table with high use frequency based on the means and replacing the table with high use frequency with the one with low use frequency. SOLUTION: When no data exist on a sub-server database 114 and an amount of retrieval data is large, retrieval of the table is first requested by a user interface part 104 of a client computer system 100 by the user. When the amount of the retrieval data is judged as large, a fact that the amount of the data is large is informed to an access server switching part 112 via communication part 101 and 111 based on an instruction by the user or an optional rule by a retrieval time predicting part 103 and a data retrieval processing is switched to a batch processing without load to communication by the access server switching part 112.
Patent JP-H08193705-A (JP)
Title: Burner gun for liquid fuel
Inventor: TOKUDA KIMIYO
IPC: F23D11/38
Filed: 1995-01-19
Abstract: PURPOSE: To reduce the temperature difference of the metal temperature of an evaporation pipe on each wall by setting the capacity of a spray nozzle arranged on the center side of a furnace among a plurality sets of spray nozzles of a burner gun to be larger than that of a spray nozzle arranged on the wall side of the furnace to unify the heat load distribution to the wall surface of each furnace. CONSTITUTION: A plurality of atomizing medium nozzles 127a and mixing nozzles 128a on the extension axis are radially cut through a plate 102 on one side of a asymmetrical capacity spray plate 102. In addition, a liquid fuel nozzle 126a is cut so as to be crossed and merged with the mixing nozzles 128a. When a burner gun body is mounted on a burner wind box, the spray nozzles are arranged so that the blowing direction of the spray nozzle of large capacity may be toward the center side of a boiler furnace while the blowing direction of the spray nozzle of small capacity may be toward the wall side. The left side of the spray plate indicated in the figure is arranged on the center side of the boiler furnace and the right side is arranged on the wall side.
Patent JP-H06210378-A (JP)
Title: Folding case drum assembly part and welding equipment
Inventor: UEMURA SHIGERU
IPC: B23K9/00
Filed: 1993-01-19
Abstract: PURPOSE:To uniformize grooving margin and to enable satisfactory welding by providing a specific number of holes on a bracket and arranging the holes at the positions equally divided on a pitch circle to the center of the bracket. CONSTITUTION:The folding case drum assembly part is constituted of a cylindrical drum, splines or bosses for bearing, and a bracket 9; and these are each joined by welding. Then, three or more, e.g. four holes 15 are provided on the bracket 9, one of the components; and the holes are arranged at the positions equally divided on the same pitch circle to the center of the bracket 9. After that, burring is performed on these holes for the boss which are provided on the bracket 9 for the bosses to be inserted. Thus, the distribution of thermal stress is equalized, the deformation and camber in the axial direction before and after the welding are minimized, and as the result, a stable chucking is attained at the time of machining the inner diameter of the drum assembly part which is a post process.
Patent JP-S62164721-A (JP)
Title: Copolyester
Inventor: UENO RYUZO
IPC: C08G63/60
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a copolyester which is melt-moldable and excellent in heat distortion resistance, bending characteristic, and strength, comprising four specified kinds of structural units. CONSTITUTION:For example, an aromatic diol, a diphenyl ester of an aromatic hydroxycarboxylic acid and a diphenyl ester of an aromatic carboxylic acid are polycondensed by elimination of phenol to obtain a copolyester comprising 2.5-35mol% structural units of formula I (wherein X is F, Cl or Br and n is 2 or 4), 2.5-35mol% at least one structural unit selected from formula II-VII and 30-95mol% structural units of formula VIII and/or formula IX (at least one of the aromatic ring hydrogen atoms of the units of formulas II-IX may be substituted by a 1-4C alkyl or alkoxy or a halogen), having an intrinsic viscosity of 1.0-15, a bending modulus of 1X10<5>kg/cm<2>, a heat distortion temperature under a load of 18.62kg/cm<2>>=120 deg.C, a melt viscosity at 180-400 deg.C of 10<4>-10<2>P and a glass transition temperature >=120 deg.C.
Patent JP-H01184084-A (JP)
Title: Preventing device for leaking inside in classifier
Inventor: FUJII SATORU
IPC: B07B7/083
Filed: 1988-01-18
Abstract: PURPOSE:To prevent powder in the outside of the radius direction from leaking to a fine powder discharge duct side by providing a fixed sealing member having an annular groove to the boundary part of both a rotary classification impeller and the fine powder discharge duct and blowing out high-pressure gas to the labyrinth structural part of a rotary sealing member in the annular groove. CONSTITUTION:A rotary classification impeller 5 is provided in a casing 1 and selected fine powder is introduced into the impeller 5 together with the air flow and passed therethrough and discharged to the outside of the casing 1. A fixed sealing member 11 having an annular groove is provided to the boundary part of both the impeller 5 and a fine powder discharge duct 9. A rotary sealing member 12 is fitted on the top plate of the impeller 5 so that it is positioned in the annular groove of the member 11 and also a flange 15 is provided in the annular groove of the member 11. The powder in the outside of the radius direction in the boundary part is prevented from leaking to the discharge duct 9 side by blowing out high-pressure gas into the annular groove of the member 11 through a communication pipe 14. As a result, coarse powder of non-classified powder can be completely prevented from being mixed into fine powder in the discharge duct 9.
Patent JP-S54100248-A (JP)
Title: Timer circuit
Inventor: TSUKADA KEIZOU
IPC: H01H47/18
Filed: 1978-01-25
Abstract: PURPOSE: To obtain a timer circuit which features a constant operation time without using any cell voltage and by providing the charge/discharge circuit, the switching element and the driving element and then deciding the charging voltage of the charge/discharge circuit with the forward drop voltage of the driving element.  
     CONSTITUTION: Capacitor 11 is charged when switch 22 and 23 are turned on, and the current flows from the middle point of switch 22 and 23 through the area between the base and the emitter of driving transistor Tr17 and 19. Capacitor 11 is charged with base-emitter voltage 2VBE of Tr17 and 19. Under these conditions, switching Tr14, is off with Tr17 and 19 turned on. Capacitor 11 is discharged gradually with switch 22 and 23 turned off, and then the current path is cut off between cell 1 and circuit 2 with Tr14 turned on and Tr17 and 19 turned off when the potential becomes VBE at point A. Capacitor 11 is charged with 2VBE but by the voltage of cell 1, and the original discharge value is 2VBE and constant. Accordingly, a constant operation time can be secured for ON of Tr14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02234463-A (JP)
Title: Esd protective structure
Inventor: RUUDORUFU MITSUTERAA
IPC: H01L27/02
Filed: 1990-01-16
Abstract: PURPOSE: To enhance an ESD protective structure in strength to stand ESD pulses by a method wherein the common connection range of diodes is arranged in a first board range kept at an electrically floating potential and opposite in conductivity to the second board range of a circuit device. CONSTITUTION: Two diodes D1 and D2 connected is series keeping opposite to each other in polarity and a filter element 1 are connected between the connection pad 2 of a circuit device and a feed potential Vss of the circuit device. The common connection range 3 of the diodes D1 and D2 is arranged in a first board range kept at an electrically floating potential and opposite in conductivity to the second board range of the circuit device. Furthermore, the filter element 1 is arranged between the connection pad 2 and the other part 4 of the circuit device. By this setup, an ESD protective structure of this constitution can be enhanced is strength to stand ESD(electrostatic charge) pulses.
Patent JP-H11205105-A (JP)
Title: Pwm waveform generator
Inventor: MATSUKAWA TADAHIRO
IPC: H03K7/08
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To improve the control accuracy of a pulse width to be outputted. SOLUTION: A counter 1 up-counts clock pulses CLK and a lower limit value setting circuit 2 and an upper limit value setting circuit 3 respectively output a lower limit value S1 and an upper limit value S2. Comparator circuits 4 and 5 respectively compare the counted value Sc of the counter 1 with the lower limit value S1 and the upper limit value S2 and output compared results and an AND circuit 6 ANDs the output of the comparator circuits 4 and 5 and outputs the result as an output signal PWM. When the signal Sp is supplied, a set value control circuit 7 outputs the signal Sp1 to the terminal DEC of the lower limit value setting circuit 2 and decreases the lower limit value S1. Then, when the signal Sp is supplied again, the signal Sp2 is outputted to the terminal INC of the upper limit value setting circuit 3 and the upper limit value S2 is increased.  Thereafter, the operation is repeated. It is similar in the case of being supplied with the signal Sm as well. Thus, the pulse width of the output signal PWM is changed at each cycle of the clock pulses CLK.
Patent JP-S62164857-A (JP)
Title: Stainless steel for bicycle rim
Inventor: OMURA KEIICHI
IPC: C22C38/00
Filed: 1986-01-16
Abstract: PURPOSE:To produce a Cr stainless steel having excellent intergranular corrosion resistance of a weld zone and high strength of a rim by incorporating specific ratios of C, N, Si, Mn, Cr, Ni, Al, and Cu into Fe, and maintaining a prescribed CE value. CONSTITUTION:The stainless steel which contains, by wt%, <=0.035% C, <=0.02% N, <=0.04% C+N, <=0.8% Si, <=3.0% Mn, 12.5-17% Cr, 0.5-2.85 Ni, <0.005 Al (lower limit is about 0.005%), <=2.5% Cu, satisfies CE=2Cr(%)+3Si(%)+5 Al(%)-80(C+N)(%)-6Ni(%)-4Mn(%)-5Cu(%)=5-18 and consists of the balance Fe and inevitable impurities is prepd. The inevitable impurities are required to be specified to about <=0.05% P and about <=0.01% S. The stainless steel for the bicycle rim with which the intergranular corrosion resistance for the weld zone is substantially assured and which excels strength and toughness as a rim is thus obtd.
Patent JP-S56104594-A (JP)
Title: Automatic color balance device
Inventor: MATSUO MASAYOSHI
IPC: H04N9/11
Filed: 1980-01-23
Abstract: PURPOSE:To adjust color balance stably, by controlling automatically the threshold value, which the threshold determining circuit outputs, according to the signal obtained by gating the error signal and by operating and generating a color balance control signal from the error signal. CONSTITUTION:R, G and B signals from input signal terminals 1-3 are compared with the set value from gamma threshold determining circuit 7 by level comparators 4-6, and signals which are a prescribed level or less are detected by AND gate 8. Further, the G signal is input as the reference signal, and outputs of differential amplifiers 9 and 10 which output difference signals between G and R and between G and B are applied to gate circuits 11 and 12, and circuits 11 and 12 are controlled by the output of gate 8; and when the output of gate 8 exists, the difference signals are held in average value holding circuits 13 and 14, and a color balance signal is operated from the error signal by operation control part 15. R and B gamma control signals are output from control part 15, and the color balance signal is applied to circuit, thereby adjusting color balance stably.
Patent JP-S60152197-A (JP)
Title: Speaker device
Inventor: KITOU KOUJI
IPC: H04R3/04
Filed: 1984-01-20
Abstract: PURPOSE:To enhance filter response of a low sound band and to correct substantially low sound characteristics for a change in an input level by providing a bridge-type speed detection circuit and by feeding back a speed signal to a preceding stage of a differential amplifier which is drived with a constant current. CONSTITUTION:By negative feeding back a terminal voltage of an impedance element 2, a differential amplifier 3 drives a speaker 1 with a constant current. After driving it with a constant current, an output sound pressure rises around the lowest resonance frequency of a low band and at a high band. Correction of a high band and that of a low band are executed by an equalizer 4' and speed- type motional feedback, respectively. A voltage in proportion to vibrating speed of the speaker 1 can be obtained between differential inputs of the differential amplifier 10, and the speed signal is inputted to an inversion input of a differential amplifier 11 whose phase and fluctuation are adjusted by a feedback circuit 12; therefore speed-type motional feedback can be constituted.
Patent JP-H075821-A (JP)
Title: Spacer for spacing of screen of flat panel display device from back plate and its manufacture
Inventor: ANSONII ROU
IPC: H01J29/86
Filed: 1994-01-26
Abstract: PURPOSE: To obtain a spacer for isolating a screen from the back board of a display device by providing a slender member made of an inorganic insulating material, and allowing a fixing material layer to stick to one end of the slender member for fixing the slender member to the back board. CONSTITUTION: A spacer 60 is provided with a slender member 62 made of an insulating inorganic material which supports a screen against the back board of a display device, and a layer 64 of a fixing material arranged at one end of this slender member 62 for fixing this slender member 62 to the back board. Then, the spacer 60 for isolating the screen from the back board of the display device is realized. This spacer 60 is not formed of an organic material so that an adverse influence on the performance of the flat panel display device is prevented. Also, this slender member 62 is preferably provided with a cross- shaped cross section for increasing the stability of the spacer 60 without increasing the frequency of the observation of this spacer 60 by an operator during the operation of the display device.
Patent JP-H02187749-A (JP)
Title: Silver halide photographic sensitive material for direct positive printing
Inventor: HAYASHI KAZUNORI
IPC: G03C1/035
Filed: 1989-01-13
Abstract: PURPOSE:To enable development in the presence of a nucleus forming agent and to rapidly and stably form a direct positive image having high max. density and low min. density by using pure silver bromide particles contg. practically no reduced silver nuclei as the silver halide particles in an emulsion. CONSTITUTION:An emulsion is produced with a dispersive medium and unfogged internal latent image type silver halide particles. These silver halide particles are pure silver bromide particles contg. practically no reduced silver nuclei. Fine silver halide particles formed by adding a silver salt, a halide and an aq. soln. of protective colloid to a mixer set at the outside of a reactor are immediately added to the reactor, silver halide particles are grown in the reactor and the resulting silver halide particles are used.
Patent JP-S56104976-A (JP)
Title: Coating composition
Inventor: SAKAMOTO MASAHIDE
IPC: C09D5/02
Filed: 1980-01-23
Abstract: PURPOSE: A coating composition which is capable of forming films having excellent yellowing resistance and nonblocking properties for a long time, prepared by adding an alkali or alkaline earth metal salt, ammonium salt or Al salt of phosphoric acid to an aqueous suspension of a synthetic resin.  
     CONSTITUTION: Titled composition is prepared by adding, to (i) 100pts.wt. (solids) aqueous suspension of a synthetic resin, (ii) 0.3W20pts.wt. alkali metal salt, ammonium salt, alkaline earth metal salt or Al salt of phosphoric acid, such as NaH 2 PO 4 , in the form of powder or aqueous solution prepared previously. At the synthetic resin which forms the suspension (i), there can be mentioned a (co) polymer comprising a monomer such as styrene, vinyl acetate, an acrylate ester or ethylene.  
     USE: Adhesive, fiber-treating agent, paper coating agent, mortar additive, putty or caulking compound. 
     COPYRIGHT: (C)1981,JPO&Japio