baber/WOPTO huggingface dataset:
Patent JP-H08144202-A (JP)
Title: Washer for rail fastening
Inventor: KORENOBU SEIJI
IPC: E01B9/34
Filed: 1994-11-21
Abstract: PURPOSE: To improve a space adjusting function by forming projecting sections engaged with the end sections of both end sections in the longitudinal direction of the slots of spring clips at one side edges of the peripheral sides holding the inserting holes of clamping bolts. CONSTITUTION: A rail 5 is retained to an upper section through a rubber pad 3 for cushioning in the rectangular longitudinal direction to a sleeper 1 made of concrete. Synthetic-resin gates 15, in which the insides are made parallel in a tapered shape to the longitudinal direction of the rail 5, are borne to bank walls 2 installed to both-section upper sections of the sleeper 1. Clamping bolts 4 clamping spring clips 7 are buried and fixed at the specified places of the sleeper 1. Two upper and lower slots 9, into which the clamping bolts 4 are penetrated, are formed to the spring clips 7, and the front end sections 8 of the spring clips 7 are pushed against both lower side edge sections 6 of the rail 5 of leaf springs. The projecting sections 12 of washers 10 are engaged with one ends in the longitudinal direction of the slots 9 of the spring clips 7.  The washers are screwed to the buried bolts 4 by locknuts 14.
Patent JP-H02256230-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RYOICHI
IPC: H01L21/3205
Filed: 1989-12-19
Abstract: PURPOSE:To form a good plug with respect to any via holes of various shapes by a method wherein a conductive layer is formed only in the vicinity of the via holes formed on an insulation layer and the conductor is fused by an energy beam to form plugs in the via holes. CONSTITUTION:A conductive layer is formed only in the vicinity of via holes 10, 12 formed on an insulation layer 8, and the conductor is fused by an energy beam to form plugs 16, 18 in the via holes 10, 12. Therefore the plugs 16, 18 for filling up a plurality of via holes 10, 12. Forming a wiring layer after formation of the plugs 16, 18 permits the plugs to be electrically connected to the respective via holes 10, 12 so that the wiring layer of uniform thickness can be formed. Thus a good plug can be formed with respect to via holes having various shapes.
Patent JP-H0599592-A (JP)
Title: Back fire safety structure for missile launcher
Inventor: OKUMURA TOSHIHARU
IPC: F41A17/16
Filed: 1991-10-11
Abstract: PURPOSE:To release to reduce combustion gas pressure by discharging combustion gas of a fuel chamber to a combustion chamber at the time of a back fire and to suppress explosion sound of the fuel chamber by forming a back fire safety groove on a wall of the combustion chamber forward from a starting position of a liquid fuel injection piston. CONSTITUTION:A rear part of a barrel tail 4 mounted at the rear part of a barrel 2 of a missile launcher 1 is sealed with a chain plug 7 and an injection piston 8 is contained in the barrel tail 4 to demarcate a fuel chamber 5 and a combustion chamber 6. Liquid fuel is injected from the chamber 5 into the chamber 6 by the operation of the piston 8 at the time of combustion, and a missile 3 in the barrel 2 is launched by combustion gas pressure due to combustion of the fuel. A back fire safety groove 12 is formed forward from a starting position of the piston 8. Combustion gas of the chamber 5 is fed to the chamber 6 through the groove 12 at the time of a back fire, and combustion gas pressure of the chamber 5 is released to be reduced.
Patent JP-H07158093-A (JP)
Title: Construction method for underground structure
Inventor: KANEKI YOSHIZO
IPC: E02D29/045
Filed: 1993-12-02
Abstract: PURPOSE:To improve workability by forming such space as covering slab thickness within a temporary support member, placing column concrete via the space and sequentially erecting columns upward from a lower floor. CONSTITUTION:The ground is excavated to the prescribed depth and the lowest slab 4 is laid. Then, the ground is further excavated to the prescribed final depth. Thereafter. a bearing slab 8 is laid and a reinforcing work such as the arrangement of a column reinforcement and a hoop reinforcement for a column 11, is carried out. Then, a column form 10 is erected at the prescribed position of the column 11, and a concrete placing hose is inserted in space 7 from the upper slab 4 of the column 11 for placing concrete. Thereafter, nonshrink mortar 12 is placed in a gap between the slab 4 and the column 11, while concrete is placed from the slab 4. The same procedures are subsequently followed for erecting upper columns 11 sequentially.
Patent JP-H02171922-A (JP)
Title: Central processor unit
Inventor: YOSHIOKA KEIICHI
IPC: G06F7/38
Filed: 1988-12-26
Abstract: PURPOSE:To omit useless operation execution and to speed up arithmetic processing by providing a zero detector for detecting whether a data stored in a register is '0' or not. CONSTITUTION:When all the 16 bits of data in a register C, e.g., are '0' in master zero detectors 71H to 73H and slave zero detectors 71L to 73L, output signals CZH, CZL from the master and slave zero detectors 73H, 73L are turned to '1' and a prescribed control signal is outputted from an instruction decoding ROM. Thereby, only the operation of register A + register B is executed in an ALU 5 and the 2nd operation cycle is omitted. Since useless operation is omitted in a case capable of omitting addition/subtraction when a part or all of data are '0', the arithmetic processing time can be shortened.
Patent JP-H10168586-A (JP)
Title: Method for suppressing gaseous nox from pickling liquid
Inventor: HIROHATA MITSUHIRO
IPC: C23G1/08
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress harmful gaseous NOx from a pickling liquid and to improve a pickling environment by maintaining the Fe<3+> /Fe<2+> ratio and nitric acid concn. in the pickling liquid prepd. using the nitric acid at a specific relation. SOLUTION: The relation between the Fe<+3> /Fe<+2> ratio and HNO3 concn. in the pickling liquid prepd. by using the nitric acid is so regulated as to maintain [Fe<+3> /Fe<+2> ]>=1.4×[NHO3 concn.(wt./vol.%]-1.7. Further, oxidizing agents not contg. nitrogen or nitric acid ions, for example, hydrogen peroxide water, dichromic acid, permanganic acid are added to the pickling liquid or hydrogen fluoride is added to the pickling liquid. As a result, the generation of the gaseous NOx from the pickling liquid is suppressed and the pickling to the treating materials may be effectively executed. Further, the generation of the NOx may be suppressed as well even at the time of pickling of steel products contg. less Ni liable to generate the gaseous NOx as a pickling material.
Patent JP-2000154903-A (JP)
Title: Natural circulation exhaust heat boiler and reconstructing method thereof
Inventor: TSUMITA YOSHIMITSU
IPC: F22B37/74
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To stabilize flow of boiler water or steam in an economizer. SOLUTION: An economizer 2 (2a, 2b) for recovering heat of exhaust gas comprises an economizer tube 7 (7a, 7b) disposed in an exhaust gas duct, an upper header 5 (5a, 5c) interconnected with the upper end of the economize tube 7, and a lower header interconnected with the lower end of the economizer tube. A regulation plate 11 is disposed to cover the connection opening 12 of the economizer tube 7 along the inner surface of the header 5 and an orifice 13 of smaller diameter than the connection opening 12 is bored at a position of the regulation plate 11 corresponding to the connection opening 12 of the pipe group. According to the structure, frictional loss is increased and flow of fluid is stabilized in the economizer pipe 7.
Patent JP-2001117517-A (JP)
Title: Wall hanging bulletin board
Inventor: YOSHIMIZU YUKIE
IPC: B43L1/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a wall hanging bulletin board devised to prevent the traces of the thumbtacks stuck to a wall side from remaining when fixing an object to be posted or the like to the wall side by means of the thumbtacks. SOLUTION: This wall hanging bulletin board consists of a blank having the power of reproducibility so as to prevent the traces of the stuck thumbtack from remaining and is formed slightly thicker than the length of the needles of the thumbtacks. The rear surface of the wall hanging bulletin board is provided with a repeelable high-power tacky adhesive surface so that the free fixing of the wall hanging bulletin board to the wall surface is made possible.
Patent JP-H06175121-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE YOSHIKI
IPC: G02F1/136
Filed: 1992-12-10
Abstract: PURPOSE:To decrease the production cost of color filters when CIE chromaticity of the filter is freely and often changed. CONSTITUTION:A red color filter FIL(R) is formed by laminating a yellow filter YEF and a red filter layer REF. A green color filter FIL(G) is formed by laminating a yellow filter layer YEF and a cyan filter layer CYF. A blue color filter FIL(B) is formed by laminating a cyan filter layer CYF and a blue filter layer BLF.
Patent JP-H01171064-A (JP)
Title: Sentence processor
Inventor: KOYAMA NORIKO
IPC: G06F17/27
Filed: 1987-12-26
Abstract: PURPOSE:To easily and surely eliminate the vagueness at a morpheme analysis by receiving the candidate of a word column based on the connection information to show the connection relation between respective words of the word column and the receiving information to show the range of the word column to be received as a candidate corresponding to the connection information. CONSTITUTION:When a sentence is inputted by an input part 1, the classification analysis of the sentence inputted by an analyzing means 2 based on the classification information stored in a word dictionary part 3 is executed. At this time, the word column having plural candidates divided as the analysis result is obtained. Next, the candidate of the word column to be received by a receiving applying means 4 is received based on the receiving rule. Thus, only the candidate of the word column considered to be correct from the conventional morpheme analysis result is received and the vague expression is eliminated.
Patent JP-H04200938-A (JP)
Title: Structure and method for jointing tube and tube plate and calandria tank for pressure tube type reactor
Inventor: KINOSHITA HIROBUMI
IPC: G21C13/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the influence of the deforming at the time of expanding tube on the jointing part of the adjacent tubes by jointing, at least, the adjacent tubes to the tube plate at the different positions in the axial direction in the jointing structure composed with many pieces of tubes being expanded and jointed to the tube plate. CONSTITUTION:Many pieces of the calandria tubes 1 are jointed by expanding tubes on many positions of the tube plate 2 of the calandria tank 4 of the pressure tube type reactor. On the jointing structure of the above tubes 1 and the tube plate 2, at least, each adjacent jointing positions of the tubes 1 and the tube plate 2 are made different in the axial direction. The above tube 1 is pressurized on the inner surface of the tube 1 directly or through the inner ring 3 while rotating or revolving many rollers of the tube expand device arranged inside, and jointed to the tube plate 2 by tube expansion. At this time, the adjustment of the tube expanding quantity is preferably made so that the plastic area is not generated at each adjacent jointing positions. And it is desirable that the grooves 5 are set on the upper and lower surfaces between the adjacent holes on the tube plate 2, if necessary, it is preferably jointed in the state interposing sleeves at the jointing position of the tube 1 and the tube plate 2. By which the influence of the plastic area at the time of tube expansion is prevented and the jointing structure with high reliability is obtained.
Patent JP-H09140795-A (JP)
Title: Medicator
Inventor: OKI HISATOMO
IPC: A61M13/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To eject a capsule stored in a capsule container through simple operations without touching a sucking port. SOLUTION: A capsule ejector 20 is composed of a disk part 21 movably inserted and fitted into a capsule container 11, a pair of arms 22 and 22 extended in diameter direction from the disk part 21 inside slits 3 and 15, and manipulators 23 positioned at the top ends of respective arms 22 and protruded outside a holder storage part 2. Therefore, by moving the respective manipulators 23 in the direction of arrow B opposite to the inserting direction of capsule, the capsule can be easily ejected out of the capsule container 11 by the disk part 21 without touching a sucking port 4. Besides, since it is unnecessary to touch the sucking port 4 to be taken in the mouth, bacteria or the like can be prevented from being stuck on the sucking port 4.
Patent JP-H08163805-A (JP)
Title: Motor with board mounting means
Inventor: OGAWA TAKESHI
IPC: H05K3/34
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a motor having a board mounting means in which the motor can be fixed directly to a required position on a board by providing a board mounting leg at a part of the motor case. CONSTITUTION: A part of the motor case 15 of a motor 1 is formed flat to provide a bottom part 12 on which two pins 2 are stood. Two pins 2, 2 are passed through holes 80 made through a printed board 8 and soldered, at the forward end parts thereof, to the printed board 8. Since the motor 1 is not secured indirectly to the printed board 8 through a motor holder but secured directly and firmly to the printed board 8, generation of noise or falling of motor can be prevented.
Patent JP-H10170027-A (JP)
Title: Air conditioner
Inventor: ARIMA HIDETOSHI
IPC: F24F5/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To show enough cooling action by providing the controlling means of the rotational speed of a liquid pump detecting the fluid level on the inlet side of a liquid pump. SOLUTION: In cooling operation, an outdoor control device 17 is controlled with the rotational speed of a liquid pump 10 based on the liquid level inside a receiver tank 9 being output by liquid level sensor S3. The outdoor control device 17 controls the rotational speed of the liquid pump 10 converting the frequency of power being supplied to the liquid pump 10 with a frequency converter 15 based on the liquid level being detected and output by the liquid level sensor S3. Therefore, the circulation for the cooling operation is secured and power consumption is suppressed when a part of the indoor units 4 are placed on the same or higher floor with those for outdoor units 1.
Patent JP-H09170953-A (JP)
Title: Resistance temperature sensor circuit
Inventor: OGINO KOJI
IPC: G01K7/20
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of error due to wiring resistance which is generated by extension or reduction of terminal. SOLUTION: The title sensor circuit is provided with terminals wherein a plurality of resistance temperature sensors Rt including three terminals A, B and b respectively are connected in parallel and a current source connecting commonly with the respective terminals A of the sensors Rt, and one wiring connecting with the b terminal is connected to a computing circuit 11 through a first switch SW1 , while the other terminal is connected to the circuit 11 through a second switch SW2 as well as a common potential point through a reference resistance Rc having a known resistance value. Then, when a plurality of sub terminals are extended or reduced for one out of the terminals as a main terminal, a third switch SW3 is provided in the wiring connecting the b terminal, first switch SW1 and circuit 11, and the switches SW1 and SW3 are changed over at the timing of scanning.
Patent JP-H04301569-A (JP)
Title: Antibody measuring method for lipocortin
Inventor: MIHIYAERU KURAUSU
IPC: G01N33/564
Filed: 1991-12-16
Abstract: PURPOSE: To make it possible to rapidly identify by using a labelled biological affinity bond partner directed toward the single or many classes of immunoglobulin of species by using protein of lipocortin bonded to a solid phase. CONSTITUTION: To cover with solid phase for heterogeneous immunoassay, single protein of lipocortin or mixture of protein is used, and executed pH of 5 to 10. To optimize the specific gravity of the signal of the pathological sample for normal sample, specific combination of pH and bivalent cation addition is selected. Preferably, solution of lipocortin protein buffered to a range of pH of 5 to 10 in the presence of preferably 0.1 to 100mol/liter of bivalent cation or particularly Ca<2+> is used for the solid phase coating. When the application of single or a group of lipocortin protein is suitable, the solid phase is isolated, and then incubated separately from or together with the sample.
Patent JP-2000152848-A (JP)
Title: Tablet attaching structure for chair
Inventor: KANEKO TADASHI
IPC: A47C7/62
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the top board of a tablet from flopping down and to hide the unevenness in which a user's fingers might be caught when rotating the tablet. SOLUTION: A tablet receiver 3, to which the top board 2 of this tablet 1 is attached, is rotatably attached to an arm 4 fixed on the chair main body side. The tablet 1 has also one receiving member 7 and a rotation stopper 8, another receiving member 9, a bolt 5 and a nut 6, and a hitting surface 11. The receiving member 7 and the rotation stopper 8 are attached either to the tablet receiver 3 or to the arm 4 with a gap, and the other receiving member 9 is attached either to the other arm 4 or to the tablet receiver 3 between the receiving member 7 and the rotation stopper 8. The bolt 5 and the nut 6 pierce through the receiving member 7 and the other receiving member 9 and clasp and tighten the receiving members 7 and 9.  The hitting surface 11 blocks the relative rotation of the bolt 5 or the nut 6 to the tablet receiver 3 by hitting the top 5a of the bolt 5 or the sides 5b and 6a of the nut 6.
Patent JP-H07190298-A (JP)
Title: Lp gas filling device
Inventor: KOSAKA JIRO
IPC: F17C6/00
Filed: 1993-12-27
Abstract: PURPOSE:To automate the direction setting and alignment of a gas cylinder and the opening/closing work of a switching valve by providing a gas filling nozzle supported rotatably by a specific angle or more around a reference center along with a valve direction detecting part and also movably forward/ backward in the horizontal direction in relation to the gas filling port of the switching valve body. CONSTITUTION:A valve direction detecting part 5 is supported in such a way as to be movable forward/backward in relation to a reference center (e) connecting a valve opening/closing head 3 to the switching valve a1 of a gas cylinder (a) and also to be freely elevated on the reference center (e). A gas filling nozzle 7 is supported rotatably by 360 deg. or more around the reference center (e) along with the valve direction detecting part 5 and formed in such a way as to be connectable to the gas filling port a3 of the switching valve a1. Each member is fitted and supported to a machine frame 9 erected at the outer peripheral part of a turntable (d). The direction setting and alignment of the gas cylinder (a) and the work of the switching valve a1 can be thereby automated, so that work efficiency can be improved.
Patent JP-H11162479-A (JP)
Title: Solid polymer electrolyte fuel cell
Inventor: YOSHITAKE MASARU
IPC: H01M8/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To improve airtightness, forming workability, conducting performance, and cost by using a separator prepared by forming a metal film containing dispersed conductive ceramics whose resistivity is the specified value or less on the surface of a substrate made of stainless steel or metal containing the specified weight percent or more of at least one metal selected from aluminum and titanium. SOLUTION: A separator for constituting a solid polymer electrolyte fuel cell is prepared by forming a metal film containing dispersed conductive ceramics on the surface of a substrate 1 made of stainless steel or metal containing 80 wt.% or more at least one metal selected from aluminum and titanium. The resistivity of the conductive ceramics is 3×10<-4> Ω.cm or less. The conductive ceramics has high corrosion resistance even when exposed to steam atmosphere in the operation temperature range of the fuel cell, the separator is hardly corroded, and the fuel cell is stably operated for a long time.
Patent JP-H01173743-A (JP)
Title: Socket for pin terminal
Inventor: NAKAO KUNIMICHI
IPC: H01R33/76
Filed: 1987-12-28
Abstract: PURPOSE:To minimize the length of connecting line thereby preventing pin terminals from deforming by a method wherein the inside of through holes slides along tapers to hold the pin terminals by contactor pieces for connection due to the relative shifting of sockets for pin terminals and a wiring plate. CONSTITUTION:Through holes 13a fit for tapers 11C are made in a wiring plate 13 to be engaged with contactor pieces 11. The inside of the through holes 13a is covered with solder to be connected to wirings of the plate 13. Besides, the ends of base parts 11a of the contactor pieces 11 engaged with the holes 13a are fixed to a holding member 12. Next, when the member 12 is shifted downward after inserting a pin terminals P into holes 11e under no pressure, the inside of the holes 13a sliding along the tapers 11C tightens contact pieces 11b inward to hold the terminals P. Consequently, the length of connecting line is minimized to minimize the inductance. Through these procedures, the pin termimals P can be prevented from deforming simultaneously enabling the high-frequency characteristics to get close to the actual characteristics.
Patent JP-H07188815-A (JP)
Title: Tin-based white metal bearing alloy excellent in heat and fatigue resistance
Inventor: TANAKA TADASHI
IPC: C22C13/02
Filed: 1993-12-27
Abstract: PURPOSE:To improve the heat and fatigue resistances of a tin-based white metal bearing alloy. CONSTITUTION:This tin-based white metal bearing alloy consists of, by weight, >3 to 15% Sb, >2 to 10% Ni, >0.001 to 1% Cr, <=9% Cu and the balance essentially Sn. Since Ni increases strength at high temp. and m.p., this bearing alloy has improved heat and fatigue resistances. The strength of this bearing alloy is further increased by incorporating >0.1 to 5wt.%, in total, of one or more elements selected from Cd, Be, Co and Mn.
Patent JP-H04197391-A (JP)
Title: Washing control device of washing machine
Inventor: YAMAMOTO HIROYUKI
IPC: D06F37/00
Filed: 1990-11-29
Abstract: PURPOSE:To automatically select the proper water level, the strength of the water stream, and the washing, rinsing and dehydrating time in response to the quantity and type of the clothing by judging the type of the clothing based on the fluctuation value and deviation value drived from detection times when the fabric quantity is judged. CONSTITUTION:When a water level sensor 26 detects that water is fed to the minimum water level, the excitation of a water feed solenoid valve 26 and a solenoid 7a is stopped, and a motor 8 is excited for stirring. A clutch device 10 is set to the dehydration state, the clutch device 10 is surely set to the washing state, the motor 8 is operated for 8sec, 0.5sec ON and 0.5sec OFF, with the reverse stirring water stream stronger than the fabric quantity detecting stirring and weaker than the normal stirring not to damage the fabric, then the fabric quantity detecting stirring is performed. The reverse stirring, 0.4sec ON and 1sec OFF, is performed in the fabric quantity detecting process, the counter electromotive force of the motor 8 when a rotor 6 coasts is detected by the terminal voltage of a capacitor 8a for driving the motor 8, it is converted into the DC rectangular pulses, and the time t1 between the pulses is measured to judge the fabric quantity.