baber/WOPTO huggingface dataset:
Patent JP-S60180335-A (JP)
Title: Signal selection circuit
Inventor: WADA TAKAMICHI
IPC: H03L7/18
Filed: 1984-02-28
Abstract: PURPOSE:To function a circuit without malfunction even at a frequency where the phase shift between a signal to be switched and a switching control signal is large by controlling the switching timing with the signal to be switched with opposite phase to each other. CONSTITUTION:A timing chart where the frequency is increased and the phase of a switching control input 105 is placed at the further trailing edge of an output 125 of the 1st 1/2 counter 101 is shown in the figure. The pulse width of an output 127 of an NAND gate 114 is very narrow in this case and an output 130 of a flip-flop 107 cannot be changed in a timing t105. The pulse width of the switching control input 105 has two periods' share of outputs 124, 125 of the 1st 1/2 counter 101 of opposite phase being the signal to be switched and an output 127 of the NAND gate 114 goes again to low level in the timing of t106. An output 130 of the flip-flop 107 goes to high level in this timing and an output 128 of a flip-flop 107 goes to low level in the t107. An output 126 of the signal selection circuit 104 is outputted while being switched from an output 125 of the 1st 1/2 counter 101 to the other output 124 in opposite phase to each other at the timing t107.
Patent JP-H11218300-A (JP)
Title: Vibration and inclination sensing gas isolating device
Inventor: SADA KUNIHIRO
IPC: F17D5/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibration and inclination sensing gas isolating device which senses vibration and inclination caused by earthquakes, accidents, overturns, building collapse and the like to automatically isolate gas passages for preventing gas from being discharged, and is simple in structure, and capable of being made at low cost. SOLUTION: A gas isolator 1 capable of being manually operated, is provided at the halfway of a gas main pipe 6, the tip end of a lever 2a is folded, which is mounted to the valve shaft 1c of a closing valve for the gas isolator 1, a wire rod 3 is connected with a folding part 2b, a weight 4 is mounted to the other end of the wire rod, and the aforesaid weight 4 is rested over a bearer 5 which is so designed into geometry as to allow the weight 4 to be dropped down when vibration and inclination are out of specified values.
Patent JP-S60179437-A (JP)
Title: Rotary shaft
Inventor: SHIMA TOSHIAKI
IPC: C04B26/04
Filed: 1984-02-27
Abstract: PURPOSE:A rotary shaft of excellent torsional strength, containing a polyolefin resin and specified mica powder. CONSTITUTION:A polyolefin resin (e.g., isotactic PP) is mixed with, optionally, 30-70wt% mica powder surface-treated with a silane coupling agent, having a weight-average flake diameter <=200mum and an aspect ratio >=25, and optionally, reinforcements, fillers, etc., such as glass fiber, and talc. The resulting mixture is pelletized by a single-screw or twin-screw extruder and molded to obtain a rotary shaft. USE:Gear shafts, rotary switch shafts, dampers for flow control of liquid or gas.
Patent JP-S53122421-A (JP)
Title: Direct positive silver halide photographic material
Inventor: KANISAWA HIDEO
IPC: G03C1/485
Filed: 1977-03-31
Abstract: PURPOSE: To improve sensitivity, density, and clearing in fixing, by adding a dimethinecyanine dye having a 2-(nitrophenyl)indole ring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06250629-A (JP)
Title: Display device
Inventor: OZAWA KENJI
IPC: G09G5/34
Filed: 1993-02-25
Abstract: PURPOSE:To decrease a number of displaying data of an LCD by displaying a character for performing the frame feed display based on the position designating data designating a displaying position on the LCD. CONSTITUTION:When a power source is turned on, pattern pointers 4-6 are initialized, the message data stored in a message data storage circuit 7 are stored in a storage circuit 9 for screen, a group pointer 13 is initialized, the value of the group pointer 13 is increased by one at every time when the position designating data of the group designated by the group pointer 13 and pattern data having a pattern code number designated by a pattern pointer corresponding to the group are read out, the similar operation is executed as above, character data in accordance with the read pattern data are stored in the storage circuit 9 for screen one after another and displayed on a row display device LCD 1 consisting of liquid crystal dot matrix.
Patent JP-H05202692-A (JP)
Title: Tail clearance measuring device for shield machine
Inventor: TERADA SHINICHI
IPC: E21D9/06
Filed: 1992-01-29
Abstract: PURPOSE:To measure a tail clearance between a shield main body and a segment automatically and continuously during propulsion of a shield main body. CONSTITUTION:A working lever 12 projecting and retreating in the direction of a segment 8 and another working lever 13 being moved in a diametrical direction of a shield main body 1 following projection and retreat of the working lever 12 are provide in a spreader 11 provided on the rear end of a shield jack 2 to propel the shield main body 1. Further, a segment copying pad 18 to contact with the inner circumferential face of the segment 8 and a distance detector 20 to detect the distance up to the inner face of the skin plate 1b of the shield main body 1 are provided on the working lever 3 moving in the radial direction of the shield main body 1. The tail clearance between the shield main body 1 and the segment 8 is measured from the detected value by means of the distance detector 20.
Patent JP-S60179354-A (JP)
Title: Movable car carrier
Inventor: NAKAMURA MIKIO
IPC: B60R9/12
Filed: 1984-02-28
Abstract: PURPOSE:To enable fixing/removing of an object to be carried at the opposite side sections of car without climbing onto the roof of car by fitting rollers of movable rear body in the rail of fixed base thereby making the rear body slidable up and down. CONSTITUTION:The movable rear body 1 is frameworked with framework base members 2 made of steel pipe where rollers 3, 3 are fixed at one end while an operating rod 4 having a stopper 5 is fixed to the other end. Said rear body 1 is movable through said rollers 3, 3 on a rail fixed on the chassis. Cargo will be mounted on the rear body pipes 6 and a rubber rear body board is fixed on it. Cargo fixing metals 8 will secure such as sky or surfin board.
Patent JP-S63203453-A (JP)
Title: Brake device for vehicle
Inventor: TAKAYAMA TOSHIO
IPC: B60T7/02
Filed: 1987-02-20
Abstract: PURPOSE:To prevent the sharp generation of brake power against a driver's intention by carrying out the control for suspending the generation of a brake power by the signal supplied from the operation quantity detecting means of the operation means such as manual brake lever when the operation of a foot brake is detected. CONSTITUTION:When a foot brake is stepped on, a master cylinder is driven through an input shaft 4 and a booster 1, and control is performed. In the booster 1, a control valve 20 for selectively connecting a vacuum source or the atmosphere is connected with a connecting port 13 which communicates to a working pressure chamber D, and said control valve 20 is selectively control by controlling a proportional solenoid valve 21 by a controller 30. Further, the brake control corresponding to the operation quantity of a manual brake lever arranged in the vicinity of a steering is performed. In this case, if the controller 30 detects the stepping-ON of the foot brake on the basis of the output of a sensor group 10, the controller 30 executes the control for suspending the brake control by the manual brake lever.
Patent JP-2000237529-A (JP)
Title: Odorous component treatment apparatus and treatment method
Inventor: MAEDA YOSUKE
IPC: B01D53/34
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To cost effectively and efficiently carry out the treatment of odorous components by providing an odorous component treatment apparatus having electric discharge sections to the gas to be treated which contains the odorous component to a gas flow section of the gas to be treated with a flow velocity regulating mechanism for maintaining the velocity of flow of the gas to be treated passing the electric discharge sections at a range of specific value. SOLUTION: The gas to be treated which contains the odorous components, such as hydrogen sulfide, is introduced from an introducing port 2 into the apparatus and is first distributed evenly to the plurality of electric discharge sections 3 from a distributing duct 1. Electric discharge electrodes are respectively installed in the respective electric discharge sections 3 and electrons are radiated therefrom to activate the hydrogen sulfide and oxygen in the gas to be treated. Next, the gas to be treated is introduced into a vapor phase reaction vessel 8 where the reaction of the oxygen and hydrogen sulfide in an active state is accelerated and both are oxidation cracked to water and sulfur. In succession, the gas to be treated is supplied to a catalytic vessel 6 where a slight amount of ozone generated as a by-product is adsorbed.  At this time, the number of revolutions of an induction fan 4 is so regulated that the velocity of flow of the gas to be treated passing the electric discharge sections 3 is maintained in a range of 7 to 30m/s.
Patent JP-H01212785-A (JP)
Title: Method and device for preventing stress corrosion cracking and hydrogen embrittlement of metallic member
Inventor: KIKUCHI EIJI
IPC: G21C19/307
Filed: 1988-02-19
Abstract: PURPOSE:To simultaneously prevent the stress corrosion cracking and hydrogen embrittlement of an alloy member by keeping the phase boundary potential of the corrosion-resistant alloy member in the corrosive environment in a specified range. CONSTITUTION:The primary cooling water pipeline and main steam pipeline for the boiler of an atomic reactor are produced from a corrosion-resistant alloy such as SUS 304 stainless steel, SUS 316 stainless steel, and 'Inconel 600(R)'. When the metallic member is used in the corrosive environment, the phase boundary potential of the metallic member is controlled to -100--800 mVSHE in the case of SUS 304 and to 0--500mVSHE in the case of Inconel. Furthermore, the potential is made baser than the potential at which stress corrosion cracking is not caused and nobler than the potential at which hydro gen embrittlement is not caused. As a result, the stress corrosion cracking and hydrogen embrittlement of the corrosion-resistant alloy member are prevented.
Patent JP-S61209092-A (JP)
Inventor: VERSTRAETE WILLY
IPC: C02F3/34
Filed: 1986-02-21
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-H06246096-A (JP)
Title: Drier
Inventor: HORI KOJI
IPC: D06F58/10
Filed: 1993-02-26
Abstract: PURPOSE:To provide a drier which can effectively use a space in a storage such as a closet. CONSTITUTION:A drier comprises a rack member 5 having a hot-air blow-out port 1 opened upward and a suction port 3 for introducing air from a drying room and adapted to be set in the intermediate part of the storage, and a hot air unit 10 adapted to be set in the storage, having a heater 6, a blower 7 and a dehumidifier 8 arranged in the mentioned order from the inward side of the storage, and connected, on the heater 6 side, to the hot air blow-out port 1, and on the dehumidifier 8 side to the suction port 3. Since the hot air unit 10 is incorporated in the rack member 5, no substantial part of the heater 6, the blower 7 and the dehumidifier 8 are projected into the space of the storage.
Patent JP-H04277472-A (JP)
Title: Aluminum/other metal joining device
Inventor: SATO ISAO
IPC: H01R4/62
Filed: 1991-03-04
Abstract: PURPOSE:To offer an improved countermeasure for prevention of electrocorrosion at the joint part of a joining device for Al and other metal, which is applied to a heat emitting body device using positive characteristic thermister. CONSTITUTION:To join Al 1 with any other metal (terminal 2) to generate electrical connection, the joint part is covered with a consolidated two-layer type thermal shrinking tube 4, whose outer layer 5 is formed from a thermal shrinking resin having heat resistance and electrical insulativeness and inner layer 6 formed from a thermoplastic resin having heat resistance and an adhesiveness, and this tube 4 is contracted by heat to seal the joint part. This permits easy accomplishment of the sealing structure for shielding the joint part from the atmosphere. It is also easy to secure exterior protection having uniform thickness, and further this ensures excellent performance about environmental subjects, appearance quality, and working effectiveness.
Patent JP-2000234863-A (JP)
Title: Shaft furnace
Inventor: NAKATANI JUNYA
IPC: F27B1/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a product having good reaction rate through a simple arrangement by providing a resisting section for disturbing and stirring linear downward flow of powder and particles in a furnace where heat exchange and reaction take place with a gas of specified composition introduced into the furnace during a machining process where the powder and particles descend in the furnace. SOLUTION: In a shaft furnace 1 having an opening 2 for throwing micro powder and particles P from a chute 4, a resisting section is constructed by arranging a plurality of stainless steel hollow pipes 5 penetrating the shaft furnace 1 in the horizontal direction while staggering in the vertical direction. Such a shaft furnace 1 is sectioned into an uppermost drying/preheating zone 6, an intermediate preliminary reducing zone 7, and a lowermost reducing/ carbonizing zone 8 and gases being supplied to respective zones 6-8 are circulated through first through third circulation passages 9-11. Heat exchange and reaction take place between the gases and the powder and particles P in respective zones 6-8 and iron ore, for example, thrown into the furnace is discharged as iron carbide while enhancing the processing efficiency through existence of the resisting section 5.
Patent JP-S58167959-A (JP)
Inventor: ARAN EMU BONDO
IPC: G01N30/24
Filed: 1983-03-09
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-H06252113-A (JP)
Title: Method for flattening semiconductor substrate
Inventor: FUJII MINORU
IPC: B24B37/07
Filed: 1993-02-26
Abstract: PURPOSE:To make the surface of a semiconductor substrate flat by grinding a film deposited on the substrate on which an irregular pattern is formed while the thickness of the film is always monitored with a grinding device equipped with a single or plurality of grinding heads which are sufficiently smaller than the substrate. CONSTITUTION:After sticking a silicon substrate 11 on which a film is deposited after forming an irregular pattern to a substrate holding turntable 13 turning on its axis with the main surface of the substrate 11 up, the main surface of the substrate 11 is ground by moving a grinding head 12 turning on its axis in the radial direction of the head 12 while the head 12 is press-contacted with the main surface. During the grinding operation, the average film thickness of the substrate 11 on its circumference is always monitored with a film thickness measuring device, since the detecting head section 14 of the measuring instrument is controlled so that the section 14 can be always positioned on the same circumference as that of the head 11 on the substrate 11. Film thickness data are sent to a computer and the grinding is carried on toward the central part from the outer peripheral section or toward the outer peripheral section from the central part of the substrate 11 while the position or grinding amount of the head 12 is controlled based on the film thickness data.
Patent JP-S58154860-A (JP)
Title: Platen driving device of electrophotographic copying machine
Inventor: KANEMITSU SHINJI
IPC: G03B27/50
Filed: 1982-03-10
Abstract: PURPOSE:To prevent a platen from oscillating in moving and to obtain smooth motion, by providing a rack and a pinion for moving the platen with prescribed abutting members respectively, and allowing them to abut on each other and preventing variation in back-lash. CONSTITUTION:The rack 2 is fixedly provided under the platen 1 and the 1st abutting member 2a is provided at the same height with the pitch line 2P of the rack 2. The pinion 3 engaging the rack 2 is provided with a roll having the same external diameter with the pitch line 3P rotatably around a driving shaft 4 and the 2nd abutting member is formed. While those 1st and 2nd abutting members abut on each other, the pitch lines 2P and 3P coincide with each other to hold a back-lash constant. Consequently, the platen is prevent from oscillating in moving and its movement is made smooth.
Patent JP-H11226962-A (JP)
Title: Control tool for mold opening
Inventor: MORIKUBO YUJI
IPC: B29C33/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To avoid break of fitting bolts and to prevent working efficiency (productivity) from decreasing even when a movable side bottom mold is moved and a top mold and the bottom mold are opened too much (overstroked) and load is applied. SOLUTION: The tool is constituted of a mold opening control plate 52 formed into a rectangular shape wherein an island part 55 is formed approximately at the center and two long holes 54A and 54B between which the island part 55 is placed are formed in the longer direction, screw parts, shank parts each with a larger diameter than the screw parts, head parts each with a larger diameter than these shank parts. It is also constituted of plate fitting bolts 56 wherein a channel surrounding the shank part is formed and a snap ring 62 is freely removably fitted in the channel.
Patent JP-H07226454-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI HIDEYUKI
IPC: H01L23/12
Filed: 1994-02-10
Abstract: PURPOSE:To miniaturize a semiconductor element thereby enabling the pin counts to be multiplied by a method wherein multiple terminals are provided on the opposite surface side to the junction side of the semiconductor element to be formed corresponding to bond pads in the state of the end side of the terminals protruding out of sealing part. CONSTITUTION:A semiconductor element 52 in the opposed state to the electrode pad 53 side is arranged on an insulating substrate 11 while the insulating substrate 11 and the semiconductor element 52 are junctioned with each other in the state of the electrode 12 of the insulating substrate 11 abutting against the electrode pad 53 of the semiconductor element 52. At this time, a sealing part 20 is formed by integrally sealing with e.g. a resin material, ceramic material, etc., excluding the end sides of terminals 17 to be protruded out of the sealing part 20. In such a constitution, the bond pads are provided on the insulating substrate 11 in the state of dispersing through the whole surface of the semiconductor element 52 without applying the wirebonding method at all so that the electrode pad 53 and the pad pitch may be contracted thereby enabling the pin counts to be multiplied.
Patent JP-H11239121-A (JP)
Title: Digital communications equipment
Inventor: SUGIMOTO TOSHIRO
IPC: H04L7/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To shorten the disconnecting time of a line for restoring synchronization when synchronization of a frame is established by pseudo-synchronization and, at the same time, synchronization is established among multiple frames. SOLUTION: An FASB(frame alignment signal bar) detecting circuit 8 generates an 'L' FASB detecting pulse by regarding that pseudo-synchronization occurs when the phase of an FASB is different. Multi-frame out-of- synchronization ALMs(alarm signals) are given to a clock inhibit protective circuit 6 and, after the ALM for the protection of (n) frames are taken, to a clock inhibit circuit 9 as the pulses of multi-frame ALMs. The circuit 9 forcibly generates a frame synchronization ALM by inhibiting the clock signals inputted to a frame synchronization detecting circuit 2 by one channel amount when the FASB detecting pulse is 'L' and the pulse of the multi-frame ALM is 'H' and, at the same time, resets the multi-frame ALM output of a multi- frame synchronization detecting circuit 7.
Patent JP-H08230997-A (JP)
Title: Comparator of container and feed port
Inventor: YAMASHITA TOSHIHIRO
IPC: B67D7/32
Filed: 1995-02-27
Abstract: PURPOSE: To compare a container with a supply port without imposing a burden on workers. CONSTITUTION: A bar code 11 is indicated near a fuel feed port 4, a light emitting/receiving head 12 is provided near a fuel spout 8 of a loading arm 7 provided for each sort of fuel. The light-emitting/receiving head 12 is connected to a light emitting part 13 and a light receiving part 14 by fiber optics 15 and data recognizing the bar code 11 is sent from the light receiving part 14 to a comparator 10. When the fuel spout 8 is moved to a fuel feed port 4, the light-emitting/receiving head 12 catches the reflection light from the bar code 11 and the comparator 10 compares the bar code 11 with a predetermined combination of the loading arm 7 and a container 3 to check whether the combination of the container 3 and the sort of fuel is right as predetermined.
Patent JP-S63205544-A (JP)
Title: Laser magnetic resonance device
Inventor: HANIYU YOSHIAKI
IPC: G01N21/39
Filed: 1987-02-23
Abstract: PURPOSE:To detect the laser magnetic resonance spectrum of paramagnetic molecules of a short life by providing a pair of comb-shaped electrodes for high-frequency discharge which impress an electric field to the same direction as a magnetostatic direction for measurement to the inside or outside of a measuring pipe in a magnetostatic field for measurement. CONSTITUTION:The electrodes 13 for high-frequency discharge are installed between the measuring pipe 7 and an electromagnet 8. The magnetostatic direction by the electromagnet 8 and the electric field direction of the electrode 13 are made to coincide with each other, by which the instability of low-temp. plasma is prevented as the electrons and ions in the low-temp. plasma does not receive the force in the axial direction of the measuring pipe even in the magnetostatic field. Since the AC magnetic field by a coil 9 for modulation to detect the laser magnetic resonance spectrum with high sensitivity is not shut off by the electrodes 13 which are formed of comb-shape, said magnetic field is effectively impressed to the paramagnetic molecules. The laser magnetic resonance spectrum of the paramagnetic molecules of a short life is detected by detecting a far IR laser 11 radiated from the window 10 by a detecting and amplifying system 12.
Patent JP-S63207928-A (JP)
Title: Dew condensation preventive apparatus
Inventor: MASUDA SHINTARO
IPC: F24F13/22
Filed: 1987-02-23
Abstract: PURPOSE:To prevent dew from condensing onto a printed circuit board at a low-temperature testing time by producing dry air as ambient environment for examining a printed circuit board to lower the dew point. CONSTITUTION:At a low-temperature testing time, a force draft blower 16 and a heater 8 are operated until a printed circuit board 3 is carried into an examining device 2, and (a suction blower 17 is stopped) air having a humidity lower than that of air within a pre-cooling-heating device 1 is introduced into an examining device 2. After the printed circuit board 3 is carried in the examining device 2 and is set at a predetermined position, the operation of a heater 8 is stopped and further a suction blower 17 is operated, and a cold air is sent to the printed circuit board 3 and examined at a predetermined temperature. Since the humidity of ambient air of the printed circuit board 3 carried from the pre-cooling-heating device 1 into the examining device 2 is low and a part of cold air is sent to the circumference of the printed circuit board 3, the condensation of dew on the circuit board 3 can be prevented.