baber/WOPTO huggingface dataset:
Patent JP-H01240718-A (JP)
Title: Heating device for catalyst for treating exhaust gas
Inventor: YAMASHITA TAKAHISA
IPC: F01N3/20
Filed: 1988-03-22
Abstract: PURPOSE:To aim at enhancing the efficiency of conversion by providing heater for heating a catalyst. CONSTITUTION:A nichrom wire heater 5 is embedded in a pellet type catalyst 2 disposed in a catalyst tank 4 which is provided in an exhaust passage for exhaust gas 1. Adjusted power is fed to the heater 5 from an external circuit so as to set the temperature of the catalyst to a desired value. With this arrangement, the temperature of the catalyst may be raised to a predetermined temperature just after start of the engine, thereby it is possible to enhance the efficiency of the conversion.
Patent JP-H02248386-A (JP)
Title: Single crystal growing device
Inventor: KAKIMOTO KOICHI
IPC: H01L21/208
Filed: 1989-03-22
Abstract: PURPOSE:To observe the shape of the interface of solid and liquid during growth of crystal by allowing laser beams emitted from an infrared laser beam source to transmit a pulling up axis and irradiating the interface of solid and liquid of melt with the laser beams. CONSTITUTION:Infrared laser emitted from an infrared laser beam source 4 is allowed to transmit a pulling up axis 3 made of quartz via a light directional coupler 6 and a laser beam scanner 5. The interface of solid and liquid of melt in a crucible 2 is irradiated with the infrared laser and scanned. The laser beams reflected from the interface of solid and liquid are separated from the incident laser beams by the light directional coupler 6 and detected by an observation screen 7. The image of the shape of the interface of solid and liquid which consists of a facet 8, an off-facet 9 and the shadow of seed crystal 11 is formed on a visual field 10.
Patent JP-H05276634-A (JP)
Title: Inner convenience outlet
IPC: H01R13/46
Filed: 1992-03-26
Abstract: PURPOSE:To provide an inner convenience outlet which does not restrict the lead-in direction of an electric wire and permits the connection of a feeder line to an electrical part without folding or bending the line by dividing a floor plate into two portions almost at the center and by attaching a lid body for wire passage to the oppositely located end portions of both the floor plates. CONSTITUTION:A lid body for wire passage 5 is located at the central portion of the installed portion of a floor plate 4 divided into two pieces. Connection to an electrical part 1 installed in a box 2 can be performed from a wire passage opening 9 placed at the central portion of the installed portion of the floor plate 4, so that a feeder line 2 can be connected to the electrical part 1 without greatly bending within the box 2. Also, wire passage opening 9 is opened toward both the end side of box 2, so that the feeder line (a) can be led in the box 2 from either right or left side of the box 2 through the wire passage opening 9, so that there is no directivity in wire passage. At the time of non-passage, the surface of wire passage lid body 5 can become almost flush with the surface of the floor plate 4.
Patent JP-H09259099-A (JP)
Title: Method for magnifying and reducing structure body in parallel computers
Inventor: MAYA YUZURU
IPC: G06F15/16
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To optimally magnify or reduce the size of a structure body during system operation and to effectively use the structure body by monitoring the number of times of the access of a cache structure body and a list structure body and the number of times of item-full for which items become full and the structure body can not be used and magnifying and reducing the structure body when the frequency of item-full exceed a fixed value. SOLUTION: Processors 20-22 specify the structure size and a coupling device 10 allocates the structure body in the specified structure size. A monitoring monitor 50 monitors the number 51 of times of the access of the structure body and the number 52 of times of the item-full at each fixed cycle. Then, when the fixed value is exceeded, the size is changed so as to magnify the size of the structure body for the structure body of the large number of times of the access of the structure body and reduce the size of the structure body for the structure body of the small number of times. Also, when a specified event is received, the monitoring monitor 50 resets the structure body size. The coupling device 10 informs all the processors 20-22 of the change informing of the structure size.
Patent JP-H11248256-A (JP)
Title: Exhaust heat recovery device
Inventor: OCHI MIKIO
IPC: F24H7/02
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent condensation from being generated by providing an enclosure where one side is brought into contact with combustion exhaust for setting as a heat absorption part, the other is brought into contact with one of an object to be heated, oxidizer for combustion, and fuel for setting as a heat release part, and a substance with the triple point of solid, liquid, and gaseous phases exceeding the dew point temperature of combustion exhaust is shut into the inside. SOLUTION: Combustion exhaust heats water by a heat exchanger 203 for leading to the upstream 306 of an exhaust path, and passes through an endothermic part 101 of an enclosure where working fluid whose triple point is at least at the dew point temperature of the combustion exhaust is sealed inside. Water passes through a water-supply path 202, is heated by the heat exchanger 203, is led to a hot-water supply path 204, passes through the side of the internal pipe of a radiation part 103 of the enclosure with double pipe structure, and is subjected to heat being collected from exhaust. On high-load operation, the temperature of the radiation part 103 is at least at the triple point of the working fluid, the working fluid is condensed for evaporating at the endothermic part 103, and a large amount of heat is carried.  On the other hand, on low-load operation, the temperature of the radiation part 103 is at the triple point or less, the working fluid is condensed for preventing the working fluid from flowing to the endothermic part 101, and the transport of the heat is stopped.
Patent JP-S59193863-A (JP)
Title: Sulfating device
Inventor: RAKUTANI KENJI
IPC: C07C301/00
Filed: 1983-04-19
Abstract: PURPOSE:The titled device capable of bringing a raw material such as a higher alcohol, etc. into contact with chlorosulfonic acid well, providing a high-quality sulfate in high yield, obtained by providing a reactor with both a circulating pipe connected to a continuous blender having an inlet pipe of chlorosulfonic acid and a cooler. CONSTITUTION:A higher alcohol, higher alcohol ethoxylate or alkylphenyl ethoxylate, a raw material, is fed to the reactor 1, passed into the circulating pipe 7 having the continuous blender 10 in a pipe by the circulating pump 8 and circulated. Chlorosulfonic acid is quantitatively passed through the inlet pipe 9 of chlorosulfonic acid, fed to the continuous blender 10, and the raw material is instantly blended and reacted with chlorosulfonic acid in the blender 10. Heat generated in the reaction is removed in the coolers 2, 11, and/or 15. Liquid-liquid contact is sufficiently attained by the device, the reaction is advanced without causing by-products, and a high-purity, and high quality highclass alcohol, etc. is obtained.
Patent JP-H08264536-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: ISHIDA MASAHIRO
IPC: H01L21/768
Filed: 1995-03-27
Abstract: PURPOSE: To enhance electrical connectivity between polycide interconnections by reducing the contact resistance. CONSTITUTION: An interlayer insulation layer 8 is formed on a first interconnections 7 comprising a first polysilicon 7a and a first silicide 7b of high melting point metal deposited thereon. A contact hole 9 is then made in the interlayer insulation layer 8 in order to bring the first silicide 7b into contact with a second interconnection 10 comprising a second polysilicon 10a and a second silicide 10b of high melting point metal deposited thereon. Subsequently, silicon ions are implanted into the first silicide 7b of high melting point metal facing the contact hole 9 to form a heavily doped region 12 serving as a junction between the first silicide 7b and the second polysilicon 10a of the second interconnection 10.  With such structure, the heavily doped region 12 of the first silicide 7b of high melting point metal prevents the impurities from being sucked up from the second polysilicon 10a.
Patent JP-S60210558-A (JP)
Inventor: OOSUGI KAZUHIKO
IPC: C04B26/06
Filed: 1984-04-04
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-S59193782-A (JP)
Title: Laser working machine
Inventor: YAMAZAKI SHIYUNPEI
IPC: B23K26/08
Filed: 1983-04-18
Abstract: PURPOSE:To subject simultaneously the X-Y coordinates of a surface to be worked to plural laser working processes by dividing a beam of laser light to plural beams of laser light, scanning the same to the X direction and further moving the beams to the Y direction. CONSTITUTION:Laser light arrives through a colliometer 22 at a mirror 42 and is further divided to plural beams 40, 40', 40''... through 3-4 stages of half mirrors. The light is further projected downward by a mirror 23 and is reflected 90 deg. to the left direction by a mirror 41 to manufacture a groove on the surface 5 to be worked on a base plate 1. The position of the 2nd groove 19 is programmed in a computer 27 and the position and pattern of the 2nd groove superposed with the position of the groove 18 in the 1st worked part are inputted to an oscillator 21. The output from the computer is at the same time inputted to two control systems 29, 49 so that the mirror is moved by the control systems for moving the mirror to the Y direction. The position in the X direction is determined by the control system 49 of a frequency divider 43 with the 1st groove 18 as a reference. The coordinates of the plural laser light in the X direction are thus determined and thereafter the 2nd groove 19 shifted from the 1st groove 18 is formed.
Patent JP-S60212539-A (JP)
Inventor: ARAGAKI MORINOBU
IPC: E04B1/18
Filed: 1984-04-04
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-S58184836-A (JP)
Title: Distribution line carrier transmitter
Inventor: KURODA SANSHIROU
IPC: H02J13/00
Filed: 1982-04-22
Abstract: PURPOSE:To prevent the reverse current flowing to a harmonic current to the inverter at the primary side of a reactor and to attain the frequency shift modulation, by connecting a resistor regarding a coupling circuit being a load viewed from an inverter circuit as a leading load to the secondary side of a two-winding reactor of mutual induction coupling. CONSTITUTION:Capacitors 9, 11 are connected in series to the primary and the secondary side of the two-winding reactor 10 of mutual inductive coupling. The reactor 10 is used in common for the commutation circuit of a thyristor inverter comprising a DC power supply 4, thyristors 5, 6, and diodes 7, 8 and a coupling circuit for a distribution line load 13. The secondary side of the reactor 10 is connected with a series circuit consisting of a harmonic voltage device 14 and a transformer impedance 12 in parallel with the load 13 and a resistor 15 is connected in sereis with a capacitor 11. The coupling circuit viewed from the inverter circuit is regarded as a leading load with the resistor 15, the reverse current flowing of the harmonic current to the inverter at the primary side of the reactor 10 is prevented, and the frequency shift modulation is attained.
Patent JP-H11264279-A (JP)
Title: Movable partition folding door
Inventor: NAKAMURA YOSHIHARU
IPC: E06B1/52
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To form doors and door stops respectively of one kind. SOLUTION: The door stop end face of a left first door 20, the meeting end face of a right second door 24, and a left door stop 28 are formed in step shape in an out-of-plane direction. The meeting end face of a left second door 21, the door stop end face of a right first door 23, and a right door stop 27 are formed in step shape in the out-of-plane direction to the above-mentioned step shape. Each door can be formed by reversing the doors in the out-of-plane direction, and the left stop 28 and the right stop 24 can be obtained by reversing the door stops in the out-of-plane direction.
Patent JP-H02301222-A (JP)
Title: Method and equipment for conversion from write clock with gap to read clock without gap
Inventor: HERUMAN RANGU
IPC: H03L7/06
Filed: 1990-03-20
Abstract: PURPOSE: To convert clocks with gaps to clocks free from gaps by switching a sequence auxiliary clock to the next sequence auxiliary clock when two sequence auxiliary clocks have the same logical state. CONSTITUTION: A frequency FE of a write clock and a frequency FA of a read clock are divided by frequency dividers 2 and 15 respectively and are supplied to a phase discriminator 3, and the output controls a frequency divider 7, and an output signal FH of a quartz oscillator 12 of a generator 8 is switched furthermore by one phase when the frequency divider 7 outputs a frequency nFX. An internal frequency FI=FH-FX free from gaps which is generated as the result is reduced until the read frequency of FA=2048kHz is generated after frequency 16-division in a frequency divider 13 or the read clock of FA =8448kHz is generated after frequency 4 division. Thus, write clocks with gaps can be converted into the same number of read clocks free from gaps.
Patent JP-H04304797-A (JP)
Title: Catv line monitor system
Inventor: HIRAYAMA YOICHI
IPC: H04B3/46
Filed: 1991-04-01
Abstract: PURPOSE:To find out quickly deterioration in picture quality caused by externally incoming noise or the like during transmission or deterioration in the transmission characteristic by devising the system such that a state of a video image reached to a subscriber is directly observed at a center. CONSTITUTION:A return device 4 is connected in the vicinity of a termination of a CATV line network 2. The return device 4 receives a television signal sent via a CATV line network (outgoing line) and generates a still picture signal based on the television signal. Moreover, the return device 4 returns the generated still picture signal to the center device 1 via a CATV line network (incoming line). The center equipment 1 receives the still picture signal returned by a monitor 1a and displays a still picture corresponding to the still picture signal onto a monitor.
Patent JP-H07281332-A (JP)
Title: Silver halide photographic emulsion
Inventor: KAWABE SATOMI
IPC: G03C1/005
Filed: 1994-04-06
Abstract: PURPOSE:To provide a silver halide photographic emulsion maternal which is low in fogging and has a high sensitivity. CONSTITUTION:This silver halide photographic emulsion contains the compd. expressed by formula Het-(SR)i and is prepd. by incorpotating particulate silver iodide to the compd. in the process after the start of chemical maturation before application. In the formula, Het denotes a heterocycle, R denotes a hydrogen atom, alkyl group, alkenyl group, aryl group, heterocyclic group; i denotes an integer of 0, 1 or 2. Het or R directly or indirectly has at least one of the groups selected from -SO3H, -COOH and -OH.
Patent JP-H11312664-A (JP)
Title: Coarsely etching method of semiconductor surface
Inventor: KRUWINUS HANS-JUERGEN
IPC: H01L21/306
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To reproduce constant surface roughness, by applying a spin etching method to all processes conducting etching treatment on a beforehand moistened surface. SOLUTION: The preliminary moistening of the semiconductor surface is performed over the entire surface. A wafer is set to a chuck, and spun. A wafer surface is coated with deionized water, and the deionized water is spontaneously dispersed uniformly, and moistens the surface in response to the dispersion. The supply of water is stopped, and the semiconductor surface is coated with an etching liquid first in a second process space at the time of spinning at constant velocity. The velocity of spinning is increased, and a residual etching liquid is flung to the peripheral side. The wafer is carried to a third working place in the chuck, and the coarsely etched wafer surface is coated with deionized water immediately after the carrying in a short time, and rinsed by the liquid, which does not conduct etching, and/or can be dried.  A semiconductor is rotated during the steps of all methods.
Patent JP-S61227366-A (JP)
Inventor: BUERUNAA BUEPUNAA
IPC: H01M10/05
Filed: 1986-03-28
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-2000262146-A (JP)
Title: Water quality pollution inhibitor for flower arrangement and frog having the same
Inventor: SAKAI TOKUEI
IPC: A47G7/03
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a water quality pollution inhibitor and a frog having the same capable of preventing putrefaction of water in a vase with simply inputting into water in the vase. SOLUTION: This water quality pollution inhibitor is a device for prevention of putrefaction and sterilization of water in a vase and is composed of an immersed body 1 used by being immersed in water in the vase and which is the one having one or both of copper and silver as constituents.
Patent JP-H02247913-A (JP)
Title: Suspension insulator
Inventor: WATANABE AKIHIRO
IPC: H01B17/38
Filed: 1989-03-20
Abstract: PURPOSE:To prevent natural corrosion and electrocorrosion of a member by forming at least one of a cap member and a connection pin of an electroinsulating ceramic. CONSTITUTION:A pin member 7 is excluded from natural corrosion inspite of sticking of sea water, the air, dust, smoke and soot in a salt damage area and an industrial contamination area by forming a pin member of a ceramic. Further, the pin member 7 can be prevented from electrocorrosion caused by an electrochemical action under DC loading. Still more, since no local cell current flows to the surface of cement 5a, into which the pin member 7 is inserted to be fixed, the inside of cement 5a and the surface of the pin member 7, electrocorrosion can be prevented. Also, even when big unusual voltage is impressed on a suspension insulator, voltage is parted also to the pin member of the ceramic to enable a voltage loading distance D to be secured so that the head part 4 of a porcelain body 1 can be prevented from penetration differently from heretofore.
Patent JP-H06240673-A (JP)
Title: Chuck mechanism of pile jacking and pulling machine
Inventor: KITAMURA MORIO
IPC: E02D13/00
Filed: 1993-02-18
Abstract: PURPOSE:To erect heavy duty anticorrosive piles in succession without damaging coated surfaces thereof and construct a row of heavy duty anticorrosive piles performing high anticorrosive function. CONSTITUTION:A movable claw 5 for a heavy duty anticorrosive pile P is provided to the inside of a pile insertion hole 4 through fluid pressure cylinders 6 and 6, and a fixed claw 7 is provided to a position opposed thereto. A movable claw 8 for a normal pile K is provided to the central part of the movable claw 5 through the fluid pressure cylinders 6, and an extended claw 9 for the normal pile K is provided to a position opposed to the movable claw 8. The extended claw 9 is so provided that it can be slightly extended through a fluid pressure cylinder 10, and a holding surface 9a is positioned in a place slightly deeper than a holding surface 7a of a fixing claw 7 in normal times. The movable claw 5 for the heavy duty anticorrosive pile P and holding surfaces 5a and 7a of the fixing claw 7 are smoothly finished, and uneven holding surfaces 8a and 9a are formed respectively in the movable claw 8 for the heavy duty anticorrosive pile P and extended claw 9.
Patent JP-S56164931-A (JP)
Title: Temperature detector
Inventor: AKITA SHIGEYUKI
IPC: F01N11/00
Filed: 1980-05-24
Abstract: PURPOSE:To detect temp. accurately with good responsiveness by providing a flow hole for the fluid to be measured to a housing, and holding temp. measuring metallic wires between the regged surfaces of a rugged and rolled plate held in said hole. CONSTITUTION:A circular through-hole 11 is provided to a housing 1, and a rugged plate 2 is rolled and is put therein. Enamel-coated metallic wires 3 for temp. detection are disposed at the intermediate of the reinforcing members 4a, 4b of the plate 2. The metallic wires 3 held in rugged surfaces 22 directly contact the fluid to be measured going into and out from the hole 11. Hence, responsiveness is good and the temp. is measured accurately.
Patent JP-S55161451-A (JP)
Title: Detecting system of phase modulated wave
Inventor: INOUE GOROU
IPC: H04L27/227
Filed: 1979-06-01
Abstract: PURPOSE:To constitute the circuit of the receiving side into a digital circuit, by operating exclusive OR between one sampling data and a sampling data proceding by the time corresponding to one bit of the digital signal and by reproducing it to obtain the detection output. CONSTITUTION:The carrier wave of transmission data is input from input end 2 and is waveform-shaped by waveform shaping circuit 1 and is input to input end 5 of sample hold circuit 4. Pulses of repeat frequency fS (=n/T n; an integer T; time length of one bit of data) are generated from pulse generating circuit 3, and the input signal of sample hold circuit 4 is sampled and output. This output is stored in memory circuit 7 and is output after time T by pulses. After time T, the output of sample hold circuit 4 and the output of memory circuit 7 are input to exclusive OR circit 10 and are reproduced by reproducing circuit 13 and are output as the detection output from output end 15.
Patent JP-2000269297-A (JP)
Title: Process unit structure
Inventor: AOKI TAIICHIRO
IPC: H01L21/677
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To maintain a process unit structure, where a plurality of process units are provided in series without sliding the process unit. SOLUTION: A utility unit 3 is enclosed with a frame 31 so that the entire forms the same rectangular parallelepiped as a process block, a lower part is a space for a heavy power source box 32, piping, and wiring, a transportation unit 33 is provided in the middle stage for delivery of objects to be processed such as semiconductor wafer to/from an adjacent process block, and a shelf 34 is provided above the transportation unit 33 on which chemical bottles and replacement parts are placed. At maintenance, an operator enters the space between process units 2 and 2 from a side with no utility unit 3 arranged.
Patent JP-H08169767-A (JP)
Title: Ceramic preform and production of ceramic product utilizing same
Inventor: WATANABE KEIICHIRO
IPC: C04B35/622
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a high strength large-sized ceramic product of a complex shape excellent in shape precision at a low cost by calcining a ceramic compact, filling a specified material into the open pores in the calcined compact and using the resultant ceramic preform. CONSTITUTION: A ceramic compact is calcined and a material which is removed at a temp. below the sintering temp. of the ceramic is filled into the open pores in the calcined compact to form a ceramic preform. A desired shape is imparted to the preform by mechanical working, the filled material is removed and then the preform is fired to obtain the objective ceramic product. An org. material such as wax, resin, oil or glycerol is preferably used as the material for filling because it is burned, decomposed or melted by heating. The material is preferably filled by isostatic pressing.