baber/WOPTO huggingface dataset:
Patent JP-S61118642-A (JP)
Title: Method for pressure proof testing heat exchanger
Inventor: MATSUSHITA TSUTOMU
IPC: G01N3/12
Filed: 1984-11-14
Abstract: PURPOSE:To facilitate rust inhibiting treatment after a pressure proof test, by performing the pressure proof test by injecting an aqueous ammonium bicarbonate solution in a heat exchanger and discharging said aqueous solution after the completion of the pressure proof test. CONSTITUTION:Blind plates 20, 21 are attached to the barrel side tube stands 4, 5 provided to the barrel 2 of a heat exchanger 1, and a pressure feed pipe 14 and a return pipe 15 are connected to connection ports. Next, a valve 13 is closed while a valve 11 is opened and a pressure feed pump 10 is operated to feed the aqueous ammonium bicarbonate solution in a tank 9 to the barrel side chambers of a heat exchanger 1 under pressure to perform a pressure resistance test. The concn. of the aqueous solution is pref. 1-10wt%. After the completion of the pressure proof test, the valve 13 is opened and the aqueous solution in the heat exchanger 1 is returned to the tank 9 by a return pump 12 and the blond plates 20, 21 are detected to discharge the aqueous solution. Next, blind plates are attached to water chamber side tube stands 6, 7 to perform the same operation. By this method, rust inhibiting treatment is also finished simultaneously with the pressure proof test.
Patent JP-H05114951-A (JP)
Title: Originating call control system of telephone device
Inventor: NAGANO MAKOTO
IPC: H04Q5/00
Filed: 1991-08-27
Abstract: PURPOSE:To perform the correct charge control at the time of the communication completion by referring to the content of an originating call control table at the time of the originating call and deciding the line classification trapped in accordance with the telephone number inputted at the time of the originating call. CONSTITUTION:A common control circuit 81 recognizes that a line 2 is an ISDND line and a line 4 is an analog line. A memory 82 stores a originatinc call control table composed of a call destination telephone number and the trapping line designation information. Further, the trapping line designation information prepares three kinds of A to trap and designate an ISDN line 2 only, B to perform the priority trapping and designation of the ISDN line 2 and C without trapping and designation. What the call destination of the call destination telephone number has a special communication charge system necessarily assigns a kind A as the trapping line designation information. By the dial input from an extension terminal 7, the circuit 81 refers to a control table, and when the designation information is A, an idle line 2 is trapped. When the line 2 is trapped at the time of the originating call, the communication charge information is sent through the circuit 2 at the time of the call completion, and an accounting circuit 83 performs the accounting control.
Patent JP-S6395827-A (JP)
Inventor: NAKAMICHI TAKEJI
IPC: H02J9/06
Filed: 1986-10-09
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-H0960280-A (JP)
Title: Finishing carpentry member for construction
Inventor: MASAFUDA HAJIME
IPC: E04F19/02
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent a gap from being generated by forming a pair of upper and lower slender plate-like objects covering the boundary between a wall face and a floor surface, coupling the recess of one slender plate-like object with the projection of the other slender plate-like object, and fixing them to the wall face. SOLUTION: Slender plate-like objects 11, 12 made of a pair of upper and lower plywood medium-specific gravity fiber boards are molded, a groove-like recess 13 is formed at the lower section of the upper slender plate-like object 11, and a projection 14 is formed at the upper section of the lower slender plate-like object 12. The lower slender plate-like object 12 is put on a floor surface 19, the upper slender plate-like object 11 is covered from above, the lower slender plate-like object 12 is pressed to the floor surface 19 via an elastic member 18 made of a foam resin, and the upper slender plate-like object 11 is fitted to the wall face 17 by nails 16. Even when a warp occurs on a floor board, the lower slender plate-like object 12 invariably presses it, and a gap can be prevented from being generated.
Patent JP-H03103392-A (JP)
Title: Vapor-phase growth device
Inventor: NAKAGAWA KOICHI
IPC: C30B25/08
Filed: 1989-09-19
Abstract: PURPOSE:To prevent position deviation of basket and cover in a reaction chamber by equipping mechanism to attach and detach a basket to store a wafer. CONSTITUTION:In a device wherein a wafer supporting jig 13 consisting of a basket 11 and a cover 12 is stored in a reaction chamber 8, attaching and detaching mechanism to fix and release the cover 12 and the basket 11 is set in a reaction chamber 8. For example, rear manifolds 2 and 3 are equipped with air cylinders (or solenoids) 14 and 14' and rods 15 thereof are passed through a wall of the manifolds 2 and 3 and connected to the cover 12. The air cylinders 14 and 14' are worked, the cover 12 is raised, a wafer 10 is put in the basket 11 drawn out from the chamber 8, the basket is inserted into the chamber 8, then the air cylinders 14 and 14' are returned to the original state and the cover 12 is put on the basket 11.
Patent JP-S60133480-A (JP)
Title: Toner density controller
Inventor: SUZUKI YOUJI
IPC: G03G15/08
Filed: 1983-12-22
Abstract: PURPOSE:To control toner density to a desired value speedily and prevent troubles such as copy fogging by operating a toner recovery and conveyance system associatively with a toner supply mechanism. CONSTITUTION:Residual toner on a photosensitive drum 1 after a transfer stage is recovered by a cleaner part 7. It is returned to a developer part 2 by a toner conveying part 10 and reused. A clutching 9 and a toner dispensing motor 14 operates simultaneously according to the output signal of a toner density detector 15 installed in the developer container 12 at the developer part 2. When the toner density of a developer increases, the conveyance of the recovered toner into the developer container 12 is stopped once the supply of fresh toner by a toner dispensing roll 13 is stopped. Thus, a decrease in toner density is speeded up and the toner density is controlled to the proper value speedily and accurately.
Patent JP-S6395053-A (JP)
Inventor: MORIMOTO YOSHISATO
IPC: A61F7/00
Filed: 1986-10-09
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-S6484669-A (JP)
Title: Thin film transistor
Inventor: SATO SHUNICHI
IPC: G02F1/136
Filed: 1987-09-26
Abstract: PURPOSE:To decrease defective pixels in number and improve a transistor of this design in yield by a method wherein a gate electrode is so formed as to smaller than a gate insulating film in width and an insulating region is formed being positioned at the side face of the gate electrode and under the insulating film. CONSTITUTION:An gate electrode 20, a gate insulating film 22, and a semiconductor film 23 are successively laminated on a transparent insulating substrate 1, the gate electrode 20 is formed so as to be smaller than the gate insulating film 22 in width, and an insulating region 7 filled with an insulating material is formed on the side face of the gate electrode and under the gate insulating film 22. And, a pair of contact layers 24 formed of n<+> amorphous silicon are formed apart from each other with a specified space between them and facing each other. A drain electrode 25a is formed on a contact layer 24 formed inside and a source electrode 29a is built covering the contact layer 24 built on the end.
Patent JP-S61122333-A (JP)
Title: Excavating device
Inventor: SUZUKI TOMOE
IPC: E02F3/92
Filed: 1984-11-15
Abstract: PURPOSE:To perform excavation over a wide range, by a method wherein plural injection nozzles for carrying excavated soil by a flow are located to the inner peripheral wall of a connection between a suction pipe and a delivery pipe and nozzles for excavation are installed to the outer peripheral wall of the suction pipe to form an excavator, and the excavator is elevatably suspended from a ship. CONSTITUTION:Plural injection nozzles 3 for suction are aligned along the peripheral direction of the inner peripheral wall of a connection between a suction pipe 1 and a delivery pipe 2, injection is effected in a direction of suction, and plural injection nozzles 4 for excavation are arranged along the peripheral direction of the outer peripheral wall of the suction pipe 1 to form an excavator. Water is fed to the nozzles 4 through an introduction passage 14 and driving fluid and the air to the nozzles 3 through a delivery pipe 12 and an air pipe 13. Further, an excavator A is elevatably hung down from a crane on an excavating ship D, a flexible pipe 6 is connected to the delivery pipe 2 of the excavator A, and excavated soil is carried by a flow. This enables to perform excavation over a wide range.
Patent JP-S61108814-A (JP)
Title: Gas-steam turbine composite facility
Inventor: HERUMAN BURIYUTSUKUNAA
IPC: F01K23/10
Filed: 1985-10-28
Abstract: 1. Thermal power plant having a gas turbine (2), a heat recovery device (11, 13, 15, 17, 9, 12) connected to the gas turbine on its exhaust gas side, an energy transducer (3) associated with the heat recovery device, with associated condenser (34) and feed water container (30) for the heat recovery device, connected to the condenser on the outlet side by means of a condensate line (37), and also having an exhaust gas heat exchanger (14) connected to the heat recovery device on its exhaust gas side, which exchanger is connected to the feed water container (30) by means of a feed water supply line (38) and a feed water return line (39) forming a closed feed water circuit, characterized in that there is provided a bypass line (42) for condensate going from the condensate line (37) to the feed water inlet of the exhaust gas heat exchanger (14), and in that in the feed water supply line (38), in front of the connection point of the bypass line (42), seen in the direction of the feed water current, there is fitted a control valve (40) with a temperature sensor in the feed water supply line (38) behind the connection point of the bypass line (42), and with an associated regulator (46) which keeps the feed water inlet temperature for the exhaust gas heat exchanger (14) at a predetermined desired value by appropriate supply of feed water from the feed water container (30) into the feed water supply line (38).
Patent JP-2000077547-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIMOTO TAKUMI
IPC: H01L21/266
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To form a source region, drain region and selective oxide film of a MOSFET in a self-aligned manner, and at the same time to perform drive diffusion for forming the source region and the drain region of a MOSFET and the base region of an npn transistor. SOLUTION: Boron atoms are implanted by an accelerating voltage passing atoms through a nitride film 4 by using a resist film as a mask, and phosphorus atoms are implanted by an accelerating voltage which does not allow atoms to pass through the nitride film 4. Then, a heat treatment for drive diffusion is performed at the same time to form a p- base region 5, an n- source region 6, an n- drain region, 7, and n- regions 8, 9 (sec FIG. (b)). Next, the n- source region 6, the n- drain region 7, and a selective oxide film 10 are formed in a self-aligned manner by using the nitride film 4 as a mask (see FIG. (c)).
Patent JP-2000074753-A (JP)
Title: Apparatus for detecting atmosphere in furnace
Inventor: TANAKA SHIGERU
IPC: F27B17/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To make detectable the temp./oxygen concn. by a convenient method, without using complicated electric wirings or measuring circuits by constituting a detector for detecting signals from a specified ceramic sintered compact. SOLUTION: E.g., 6 sheets of ceramic sintered compact 1 formed in specified dimensions, contg. zinc oxide 80 mol% or more, are adhered onto an alumina board 3 with an inorg. adhesive 2 to form the furnace atmosphere detector. The sheets of sintered compact 1 are made by sintering in the air (O concn. 20%) at temps. of 950 deg.C, 960 deg.C, 970 deg.C, 980 deg.C, 990 deg.C, respectively. The furnace atmosphere detector is set in an electric furnace set e.g. at 970 deg.C, the surface of each sintered compact 1 is visually seen after completion of the sintering process. In this time voids or cracks appear on the sintered compact surface at 950 deg.C, 960 deg.C, 970 deg.C, and if no change appears on the sintered compact at 980 deg.C, 990 deg.C, the furnace temp. is lower than 980 deg.C and higher than 970 deg.C.  When the temp. must be known at a more fine resolution, the furnace temp. can be estimated at an accuracy within about 2 deg.C from the change of the crystal grain size.
Patent JP-S60133438-A (JP)
Title: Single plate type color camera
Inventor: TAKEMURA HIROO
IPC: G03B33/00
Filed: 1983-12-21
Abstract: PURPOSE:To approximate the image pickup characteristics of a single plate type color camera which uses a complementary color type color filter array to ideal image pickup characteristic and improve the tone by using a trimming filter to wavelength range having cut-off characteristic to decrease transmittivity. CONSTITUTION:The trimming filter has a trap almost at intersections of spectral characteristics of R and G, and B and G, e.g. a 570mm. and a 490mm. wavelength and also has the transmittivity reduced to about 50%, and this filter is interposed in the optical path of the image pickup device with the color filter array. Consequently, when, for instance, the trimming filter reduced to about 50% in transmittivity activates the color filter array at the intersections of spactral characteristics of R and G, B and G, the quantity of light is decreased by the trapping operation at intersections of characteristics, i.e. 490 and 570mm. wavelengths and the transmissivity at the intersection part is reduced almost to 1/2 (=25%). Consequently, spectral characteristics of red, green, and blue become sharp, purity with a high degree of saturation is obtained easily, and a color image with good tone is obtained.
Patent JP-H03104366-A (JP)
Title: Standby system channel loopback test system
Inventor: AKIMOTO KIYOMI
IPC: H04Q1/24
Filed: 1989-09-18
Abstract: PURPOSE:To recognize the presence of occurrence of a fault of a standby system channel quickly by looping back a test data sent from a call processor via a network of a standby system and collating a received data and a test data in the call processor so as to discriminate the propriety of the standby system channel. CONSTITUTION:A loopback means 105 is provided between a demultiplex circuit 103 and a multiplex circuit 102 in a highway interface 101, a call processor 106 communicating a control signal with a line via a network 104 of a digital exchange sends a loopback command to the highway interface 101 of a standby system #1 via a network 104 of a digital exchange to form a loopback path. Moreover, a test data sent from the call processor 106 is looped back via the network 104 of the standby system and the received data and the test data in the call processor 106 are collated to discriminate the propriety of the standby system channel.
Patent JP-S60133992-A (JP)
Title: Piercing device for printed circuit board
Inventor: KOUNO MASAYUKI
IPC: B23K26/382
Filed: 1983-12-21
Abstract: PURPOSE:To work a hole having an optional shape by changing the focal length of a concave reflection mirror by focusing and irradiating laser light to the part to be worked of a printed circuit board from a laser oscillator provided on one side of said circuit board and reflecting the laser light past the part to be worked by the mirror provided on the opposite side thereby focusing the laser light to the part to be worked. CONSTITUTION:A laser oscillator 1 and a condenser lens 2 are disposed on one side of a printed circuit board 3 to be worked and a concave reflection mirror 4 is disposed on the opposite side. Laser light is oscillated from the oscillator 1 and is focused and irradiated to the part to be worked of the board 3 by the lens 2. The laser light past the part to be worked is reflected by the mirror 4 and is again focused to the part to be worked. The hole having an optional shape is worked to the circuit board by changing the focal length o the mirror 4.
Patent JP-S60134389-A (JP)
Title: Pattern recognition method
Inventor: NAGASHIMA SUMIO
IPC: G06K9/03
Filed: 1983-12-23
Abstract: PURPOSE:To shorten the time required for transferring information when the transfer instruction is received by taking-in repeatedly picture information from a photoelectric converter, and executing repeatedly the recognition operation, and always storing >=2pcs. of resulted recognized information. CONSTITUTION:When a start signal is inputted, a recognition device 2 takes-in picture information from a photoelectric converter 1, and executes the operation which compares repeatedly the picture information with standard picture information. In addition, the recognition device 2 stores the recognized information which is obtained as a result of the comparison operation to the memory, and always stores >=2pcs. of up-to-date recognized information. The instruction from an outer device 3 is inputted to the recognition device 2 by interruption. When the instruction is received from the outer device 3, the recognition device 2 compares and calculates >=2pcs. of up-to-date recognition information which are stored in the memory, and transmits the recognized results to the outer device 3 immediately when types or kinds of the object to be photographed are the same and the positional error is reduced to the specified error or below.
Patent JP-H0882352-A (JP)
Title: Planetary gear type gear shifter
Inventor: SUMI YASUO
IPC: F16H3/66
Filed: 1994-09-09
Abstract: PURPOSE: To use parts in common with each other to the maximum between a forward four-stage type and a forward five-stage type planetary gear type gear shifter. CONSTITUTION: A forward five-stage type planetary gear type gear shifter is formed by adding a planetary gear device G13 and a brake B3 to a forward four-stage type planetary gear type gear shifter consisting of two sets of planetary gear devices G11 and G12, three clutches K1, K2, and K3, and two brakes B1 and B2. the first-fourth speed of the forward four-stage type become the first speed and third-fifth speed of the forward five-stage type. Since two speeds with which a planetary gear device G13 participates in gear shifting operation are newly added, low fuel consumption by an overdrive (fourth speed) is secured even in the forward four-stage type.
Patent JP-H07111649-A (JP)
Title: Device for transmitting a plurality of television signals via transmitting channel
Inventor: GERITSUTO YOHAN KEESUMAN
IPC: H04N21/434
Filed: 1994-09-09
Abstract: PURPOSE: To transmit plural television signals through a transmission channel for realizing higher image quality by controlling a bit rate depending on the connection complication of the plural television signals of the signals by a control means. CONSTITUTION: TV signals TV1 are passed through the DCT 10 of an encoder 1 and quantized in a quantizer 11, the coefficient is encoded in a variable length encoding circuit 12 and they are outputted to a buffer 13. A bit number formed from images is sent to a bit rate control circuit 14 and the step size of the quantizer 11 is controlled so as to make the average number of supplied bits per image be equal to a target value T1 corresponding to the bit number. The signals TV2 are processed in the encoder 2 by a corresponding method and the target value T2 is supplied to a control circuit 24. The two bit streams are connected to a single channel bit provided with a channel bit rate corresponding to T=T1 +T2 bits/image in an MUX 3 and supplied to the transmission channel 4.  A connection bit rate adjustment circuit 5 decides the value of the complication of the TV signals and distributes the bits T usable for the two TV signals proportionally to the complication.
Patent JP-H02115025-A (JP)
Title: Separation of salt by electrodialysis
Inventor: HARUTOBUITSUHI FUOSU
IPC: B01D57/02
Filed: 1989-09-20
Abstract: PURPOSE: To efficiently remove a sulfuric acid salt and polybasic low mol.wt. acid together with the salt of the polyvalent low mol.wt. acid in an anion org. compd.-contg. aq. soln. by subjecting this aq. soln. to an acidification treatment before or during an electrodialysis treatment. CONSTITUTION: Anion exchange membranes and cation exchange membranes are alternately arrayed parallel to each other between two electrodes and the compartments formed by inserted spacer frames are segmented from each other. The electrolyte-contg. soln. which contains the anion org. compd. and is subjected to acidification is passed in the compartment limited in an anode direction via the anion exchange membranes. The electrolyte-contg. aq. soln. of, for example, 1 to 10 mS/cm in initial electrical conductivity is passed via the cation exchange membranes through the inside of the compartments limited in the anode direction, to make it possible to receive the salt. The more specific examples of the desalted suitable anion org. compds. include fluorescent bleaching agents, dyes, mono- or polycarboxylic acid or the like.
Patent JP-S6489984-A (JP)
Title: Power window device
Inventor: MIZUTA KEN
IPC: E05F15/00
Filed: 1987-09-29
Abstract: PURPOSE:To eliminate burning of motor, by providing a first detecting means for detecting increase of load to be applied onto the motor and a second detecting means for detecting decrease of load within a predetermined time. CONSTITUTION:A motor 2 for lifting/lowering a window glass 1 is arranged between a battery 3 and the ground switchably between forward and reverse rotation through a relay contact LS. Driving current of the motor 2 is detected through a first detecting means 4 so as to detect increase of load. The first detecting means 4 comprises a real time amplifier 6, a delay amplifier 7, a canceller 8, a comparator 9 and a non-inverted adder/amplifier 10. The second detecting means 50 comprises a subtractor 130 and a comparator 140, and starts automatic down operation when the load to be applied onto the motor 2 increases upon depression of an automatic down switch and exceeds over the output level of the real time amplifier 6.
Patent JP-S62103937-A (JP)
Inventor: SAIJIYOU MUNETOSHI
IPC: H01H85/04
Filed: 1985-10-29
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-H04123269-A (JP)
Title: Simulation system for pla
Inventor: MATSUZAKI KAZUHIRO
IPC: G06F17/50
Filed: 1990-09-14
Abstract: PURPOSE:To improve the efficiency of logical simulation of a circuit by providing this PLA simulation system with a means for simulating the output value of a program logic array (PLA) based upon PLA data compressed by a means for logically compressing PLA data. CONSTITUTION:A user inputs PLA data 1 as design data. A logical simulation system prepares the model of a circuit to be simulated based upon the design data and the logical compression means 2 executes processing for logically compressing the PLA data 1. Namely, data in which any one of values in an output sequence is '1' or '0' are extracted out of the PLA data 1 and the set of data is prepared. A logical simulation means 3 applies input data to a PLA module data in a simulation model to execute simulation. Consequently, the data capacity of PLA data can be reduced and the efficiency of circuit logical simulation can be improved.