baber/WOPTO huggingface dataset:
Patent JP-H06224317-A (JP)
Title: Package structure of microwave and millimeter wave circuit
Inventor: CHIBA ATSUSHI
IPC: H01L23/28
Filed: 1993-01-28
Abstract: PURPOSE:To obtain an MIC package structure which is easy to mount an article capable of suppressing the generation of oscillation mode not required inside the package, and what is more, which is capable of deviating easily a useless resonance frequency to the others. CONSTITUTION:In a package structure, which mounts inside a microwave and millimeter wave circuit where a circuit board is of a dielectric, the material quality is a dielectric 12 and the surface of the dielectric substance is covered with a conductor film equally and the dielectric 12, which is the material, is partially exposed on the rear side so that a cover 1 is provided so as to face the dielectric board for the microwave and millimeter wave circuit inside the package.
Patent JP-S56110111-A (JP)
Title: Control device for synchronizing operation
Inventor: ONO JIYUN
IPC: H02P5/52
Filed: 1980-02-05
Abstract: PURPOSE:To take synchronization of the rotary position in a short time and also with high accuracy, by using output signals of the synchro-resolvers installed to the reference side and the subsidiary side of the rotary apparatus. CONSTITUTION:The output of the synchro-resolver 12 installed to the rotary apparatus 11 of the reference side is A/D converted and is counted by the reference counter 15. This counter 15 counts pulses of 1 period portion of the resolver 12, generates an overflow pulse 16, and provides it to the deviation counter 25. On the other hand, the output of the resolver 22 installed to the rotary apparatus 21 of the subsidiary side is provided to the counter 25 in the same way. Subsequently, the correction reference setting device 27 receives the output of the counter 25, decides whether it is corrected or not, outputs a correcting pulse 28 in case of executing the correction, and corrects the driving device 41 of the subsidiary side apparatus 21. In this way, it is possible to take synchronization of the rotary position of the rotary apparatus of both the reference side and the subsidiary side, in a short time and also with high accuracy.
Patent JP-S60157275-A (JP)
Title: Laser oscillator
Inventor: NISHIOKA TOUGO
IPC: H01S3/097
Filed: 1984-01-25
Abstract: PURPOSE:To enable the protection of a medium gas circulation blower and at the same time the detection of abnormality of a laser oscillator by a method wherein said blower is started under pressure reduction with small load and stopped at the time of an abnormal rise of medium gas pressure. CONSTITUTION:The titled device is provided with a laser tube 1, a medium gas inflow tube 7 and a medium gas outflow tube 8 connected to the laser tube 1, and further a medium gas circulation piping 6 and the medium gas circulation blower 5. At the time of start, the pressure is reduced down to a gas pressure (c) by means of a vacuum pump 9, and the blower 5 is started; thereafter, the medium gas pressure is increased to (a). In case the medium gas pressure exceeds (a) on account of some cause and increases to a given pressure (e), the blower 5 is stopped and protected, and at the same time the abnormality of the laser oscillator is detected.
Patent JP-S55104499-A (JP)
Title: Drum type plating apparatus
Inventor: OOSAKI TOKIO
IPC: C25D17/12
Filed: 1979-02-05
Abstract: PURPOSE: To prevent useless plating action and to improve the electric current efficiency, by providing the current supply ring, contact electrode and counter current obstruction apparatus, etc. on the inner and outer circumference face of rotating drum at a fixed position and turning on required current only when the material to be processed is contacted with the inner contact electrode.  
     CONSTITUTION: Current supply method of drum type plating apparatus putting the metallic material to be plated in the drum 2 rotating in the plating vessel 1, is improved by this method. That is, plural number of the current supply rings 4a, 4b... divided on the outer circumference of the drum 2, are provided and the plural number of contact electrodes 6a, 6b... corresponding to the above rings 4a..., extending in the longish direction of inner face, are provided. It is constructed that necessary current is turned on from the ring 4a... selectively at an effective action time only contacting the metallic material to be plated with the above contact electrodes 6a... and at the same time counter current obstruction apparatuses 5a, 5b... obstructing current supply for another current supply unit ring, are provided. Thus, useless plating action is eliminated and loss of electric power is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5294031-A (JP)
Title: Printer control circuit
Inventor: HATANO SEIJI
IPC: G06K15/00
Filed: 1976-02-03
Abstract: PURPOSE: To provide a printer control circuit which enables to print in a format corresponding to a table only setting its number of printing lines in a format counter by manual or programming and which can be effectively utilized when many kinds of tables are printed out by one printer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03219091-A (JP)
Title: Plasma treating device
Inventor: YAMAMOTO HIDEYUKI
IPC: H01L21/3065
Filed: 1990-01-24
Abstract: PURPOSE:To carry out plasma treatment at a low pressure with good reproducibility by impressing a high-frequency power for producing plasma lower than the reflected wave trip power for protecting a high frequency power source when a process gas is discharged. CONSTITUTION:A high-frequency power is impressed from a power source 6 on a plane-parallel electrode 5 arranged in a treating chamber 3 to be evacuated by a evacuating device 2, a process gas is introduced and converted to plasma, and a sample placed on the electrode 1 is etched. In this plasma treating device, the process gas is accumulated in a gas inlet pipeline through a mass flow controller 4, a gas inlet valve 5, etc., and discharged at the same time that a high-frequency power is impressed. Furthermore, the high-frequency power is made lower than the reflected wave trip power when the gas is discharged, and changed to the power necessary for the treatment after the electric discharge is stabilized and matched. The gas flow rate is gradually decreased to the desired flow rate at the same time. Consequently, plasma is stably produced in a low pressure region, and plasma treatment is carried out with good reproducibility.
Patent JP-S58130935-A (JP)
Title: Hot-water reserving type water heater
Inventor: KUBOTA HIDEJI
IPC: F24H1/18
Filed: 1982-01-29
Abstract: PURPOSE:To distribute an average electric load to reduce heat dissipating loss by a method wherein the operating times of heating bodies for a plurality of hot-water reserving type water heater are controlled concentrically by a central control unit. CONSTITUTION:A plurality of hot-water reserving type electric water heaters 1, 2 are provided with feed water temperature sensors 3, 3', feed water temperature signals are sent to the receiver 11 of a central control unit 9 by transmitters 10, 10', necessary amount of heat to raise the temperature to the set value of hot-water temperature is operated by an operator 6, necessary times for conducting respective electric water heaters are operated by the operator 7, a timer control unit 8 controls the timer apparatuses 5, 5' of respective electric water heaters 1, 2 through the transmitter 12 and receivers 13, 13' to distribute the necessary conducting times so as to distribute the average electric load to each electric water heaters and, thus, the conductions of the heating bodies are controlled.
Patent JP-H03221337-A (JP)
Title: Preload automatic adjusting device in feeding guide of machine tool
Inventor: OKADA YASUHIRO
IPC: B23Q1/40
Filed: 1990-01-24
Abstract: PURPOSE:To impart the minimum necessary preload to the roller bearing for a rectilinear motion and to reduce the wear of the same bearing, by controlling the impressing voltage on a preload imparting member by the signal transmitted from the discriminant means of a chattering vibration by working. CONSTITUTION:A work W is cut by a cutting tool 28. The chattering vibration of that case is detected by a vibration converter 32 and the detection signal is input to a chattering discriminant device 33. A chattering state of cutting time is then discriminated based on the detection signal, in the chattering discriminant device 33 based on the detection signal and a discriminant signal is input to a voltage control unit 34, which impresses then the voltage corresponding to the discriminant signal between both electrodes 15, 15 of a preload imparting member 7 to the roller bearings 10 for rectilinear motion of circulation type of a table 24 and column 26. As a result, the minimum necessary preload according to the chattering state is applied on the bearing 10, the chattering vibration is constrained and also the friction of the bearing 10 is kept to the minimum limit.
Patent JP-H02193652-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ADACHI YUTAKA
IPC: G01N29/22
Filed: 1989-01-21
Abstract: PURPOSE:To obtain a diagnostic image having high image resolution and high sensitivity and to apply the subject ultrasonic diagnostic device to a pulse compressing method by equipping the device with a control means to control a driving means and a transmitting means and a display means for an image by image data to be outputted from a digital scanning converter. CONSTITUTION:A receiving circuit 30 is composed of a pulse compressing and receiving circuit 31, a logarithmic amplifier 32, and an envelope detector 33, and the output signal of the circuit 30 is outputted to a digital scanning converter 40. The digital scanning converter 40 executes image correction for the input signal and outputs the data to an image display part 41. In a data latch part 61 of a convolution integration circuit as the component of the digital scanning converter 40, digital image data are latched at intervals to satisfy a sampling theorem and outputted to respective blocks A, B, and C. Further, since the convolution integral between an image signal to be sent from the receiver 30 and a filter function is to be executed in the convolution integration circuit, the S/N of the image signal can be improved, and diagnostic sensitivity can be improved.
Patent JP-H03217943-A (JP)
Title: Data transmission error inspection code generation circuit
Inventor: MATSUHIRO KAZUYOSHI
IPC: G06F11/10
Filed: 1990-01-23
Abstract: PURPOSE:To simplify an arithmetic circuit by finding one of two value to be inserted to a protocol error inspection field from the value in which octet in protocol data unit is added, and the other from the value in which the value on one side is added. CONSTITUTION:An adder circuit 51 and a register 52 addition means to add data read out from a data storage part 1 in octet unit are provided at an arithmetic part 5, and a multiplier circuit 53, an input multiplexer 54, an adder circuit 55, a register 56, and a multiplier circuit 57 are provided at the arithmetic part 5 as means to find the value to be inserted from the output of the register 52 to one side of a protocol error inspection code field, and an adder circuit 31 and a multiplier circuit 32 are provided at an inspection information setting part 3 as the means to find the value to be inserted from the output of the multiplier circuit 57 and that of the register 52 to the other side of the protocol error inspection code field.
Patent JP-2000213338-A (JP)
Title: Exhaust emission control system
Inventor: NAKAMURA MASAKI
IPC: B01J23/46
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce sulfur poisoning and to prevent thermal degradation of NOx occlusion catalyst by forecasting inlet exhaust gas temperature of a NOx occlusion catalyst in response to detection result of the exhaust gas temperature, supplying operation signal to an exhaust gas cooling means in response to the forecasted result, and adequately cooling the exhaust gas. SOLUTION: During operating of engine 1, it is determined whether inlet exhaust gas temperature of a NOx occlusion catalyst 5 is higher than a predetermined value of, for example, 400 deg.C or not. When the determined result is YES, since emission of sulfur oxides can be carried out, the requirement of the emission of sulfur oxides is determined based on the determination whether or not a mileage is more than 300 km after sulfur elimination treatment is carried out before. When YES, a bypass passage leading to a cooler 4 is closed, and A/F of the exhaust gas is controlled to be stoichiometrically rich. By exposing the catalyst 5 to a high temperature exhaust gas, sulfur is discharged together with occluded NOx. When the dicision NO, the bypass passage leading to a cooler 4 is opened.
Patent JP-S55105230-A (JP)
Title: Automatic focus control unit
Inventor: FURUKAWA MASAMICHI
IPC: G03B3/00
Filed: 1979-02-07
Abstract: PURPOSE: To make possible continuous focusing to high speed subjects and achieve lower power consumption by performing changing-over of continuous focus mode and single focus mode.  
     CONSTITUTION: A focusing switch SW 1  and a focusing mode changeover switch SW 2  are provided. SW 1  goes ON by one operation and goes OFF by the second operation. SW 2  performs changing-over of continuous focus mode and single focus mode. When SW 1  is turned ON at the setting of the single focus mode, FF is set to turn ON a power control part SC, by which power source B is supplied to an automatic focus arithmetic control part AFC. A motor M is driven based on the output signal of a photo detecting part PS, by which photographing lens is moved. When the continuous focus mode is set, the focusing operation is accomplished continuously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5297403-A (JP)
Title: Pump apparatus
Inventor: YOSHIHARA SHIGETOMO
IPC: F04D29/42
Filed: 1976-02-12
Abstract: PURPOSE: To provide the pump apparatus having a superior workability of assembly and disassembly and enable the easy replacement of the mechanical seal in high frequency of exchange. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55107078-A (JP)
Title: Electromagnetic reciprocal fluid machine
Inventor: UKAI SUSUMU
IPC: F04B17/04
Filed: 1979-02-09
Abstract: PURPOSE: To increase the stroke of plunger by preventing the collision of plunger with the main magnetic pole by putting the side of the plunger between the side magnetic poles by subgap.  
     CONSTITUTION: The plunger 5, which is put between the side magnetic poles 1b through the fine subgap 6b, constitutes an electromagnetic portion. On the opposite side of the main magnetic pole of the plunger 5, the return spring 10 which is connected to the piston 7 by the shaft 8 and also is to be compressed when the plunger 5 is attracted by the main magnetic pole 1a is attached to between the piston 7 and the cylinder 11. Thus, when the plunger 5 comes near the main magnetic pole 1a by attraction, it becomes a magnetic pole structure to weaken the attraction force and therefore the stroke of the plunger 5 is sufficiently increased without the collision of the plunger 5 against the main magnetic pole 1a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08196523-A (JP)
Title: Magnetic resonance video system
Inventor: YAMANAKA MASAAKI
IPC: G01R33/32
Filed: 1995-01-31
Abstract: PURPOSE: To reduce burden on a CPU by arranging plural waveform data storage parts and rewriting waveform data in other waveform data storage parts while a waveform data generating part reads out the waveform data from one waveform data storage part. CONSTITUTION: Multiport RAMs 2a, 2b store a waveform element which comprises the waveform data relating to pulse sequence, and rewrite a storage content under the control of the CPU 1. The waveform data generating part 4 fetches waveform elements stored in the multiport RAMs 2a, 2b, and generates a series of waveform data. Changeover switches 3a, 3b switch the multiport RAMs 2a, 2b connected to the waveform generating part 4. The CPU 1 stores the sequence as the waveform element set as reference in two multiport RAMs 2a, 2b, and rewrites only a part of encode gradient magnetic field sequentially, and outputs it to the waveform generating part 4 by switching the changeover switches 3a, 3b.
Patent JP-H04247541-A (JP)
Title: Electronic equipment
Inventor: NAKADA SHINICHI
IPC: G06F12/02
Filed: 1991-02-04
Abstract: PURPOSE:To shorten the waiting time of a CPU by predicting the next read address to a second ROM during access to a first ROM, reading data in advance and outputting the data when a read request is corresponding to a predicted result. CONSTITUTION:While the CPU reads the program ROM as the first storing means, the next address of an address read out from a data ROM 4 preceding time is fast read to the data ROM 4 as the second storing means. Namely, an address generating means 10 predictively generates the next read address to the data ROM 4. When the end of a read instruction to the ROM 4 is detected, a timing controller 17 executes control to start a read operation to the ROM 4 based on the address generated by the address generating means based on the detected result.
Patent JP-H09209858-A (JP)
Title: Intake device for vehicular engine
Inventor: IZAWA YOSHIHIRO
IPC: B60K13/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To contract a space for arrangement by arranging most parts except for a downstream side part connected to the first side wall of an air cleaner in an outside air introducing duct, in a specific part between the second side wall of the air cleaner and a vehicle constituent member forming one side of an engine room. SOLUTION: An air cleaner 6 is arranged on a side in an engine room 3, and an intermediate part 11 between a downstream side part 10 connected to the first side wall of the air cleaner 6 and an upstream side part 12 in which an outside air intake 18 is arranged, is extended to be positioned near to the first and second side walls of the air cleaner 6. The intermediate part 11 is also made to reach to the upstream side part 12 by being folded back into an U-shape in a space between the second side wall and a vehicle constituent member 17. A resonator chamber forming part 16 is interposed in a part in close proximity to the second side wall so as to be arranged approximately in parallel with the air cleaner 6, and most parts except for the downstream side part 10 are stored in the upper part of the space formed between the second side wall and the vehicle constituent member 17.
Patent JP-H11196719-A (JP)
Title: Grip section and fishing rod with the same
Inventor: YAHAGI MITSUHIRO
IPC: A01K87/08
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a grip section effectively applicable to right-handed and left handed reeling ways and to individual appropriate uses. SOLUTION: This grip section 10 for fishing rods is provided with a trigger 11 for engagement with a finger. The fixing position of the trigger is adjustable at some intervals in the longitudinal direction of the fishing rod. The elastically fixing section 11a formed on the base section of the trigger 11 is inserted into a concave section 12 set axially along the fishing rod. The thus adjustable position of the trigger 11 makes it possible to effectively and surely handle either of right-handed and left-handed bait reels and to comply with individually different uses.
Patent JP-S58133381-A (JP)
Title: Corrosion inhibitor
Inventor: KUMAGAI SHINICHI
IPC: C23F11/16
Filed: 1982-01-31
Abstract: PURPOSE:To obtain the excellent effect of corrosion inhibition without the need to conjunctly use an inorganic salt such as NaNO2, by using the salt of specified carboxylic acid as an essential component. CONSTITUTION:The essential component of the corrosion inhibitor is a salt of carboxylic acid represented by the formula. In the formula: HOOCR1NHCO- X-CONHR2COOH, X is an aromatic hydroxyl group, and R1 and R2 are 1- 18C hydrocarbon groups which may be the same or different from each other, and may be long-chained or branched, e.g. N,N'-terephthaloyl diglycine, N,N'- terephthaloyl diamino propionic acid or N,N'-terephthaloyl dialanine. The compound which will constitute the salt with carboxylic acid may be NaOH, KOH, Na2CO3, Ca(OH)2 or the like. The way of using is the same as that for a conventional corrosion inhibitor; the new corrosion inhibitor is used in a state dissolved in water, oil or emulsion.
Patent JP-H07218615-A (JP)
Title: Radar receiver
Inventor: GOTO RYOJI
IPC: G01S13/44
Filed: 1994-02-07
Abstract: PURPOSE:To avoid saturation of a receiver before response of an AGC by a constitution wherein a reference signal of the AGC is taken out from the output of a second mixer of sum channel. CONSTITUTION:A reference signal of an AGC 15 taken out from the output of a second mixer 9 of sum channel and fed to a detector 25. An AGC driver 26 produces a control voltage for operating the AGC depending on the output level of the second mixer 9 of sum channel and regulates an attenuator 13 of sum channel and an attenuator 14 of difference channel appropriately. Receiving signals passing through crystal filters 11, 12 of sum channel and difference channel, respectively, have a time lag in the order of msec because the filters 11, 12 have a bandwidth of several kHz. Since the reference signal of AGC has no time lag, the attenuators 13, 14 are set appropriately before the receiving signals arrive thereat and thereby the subsequent devices are not saturated.
Patent JP-S56110765-A (JP)
Title: Thermosetting resin composition
Inventor: OOOKA MASATAKA
IPC: C08L63/00
Filed: 1980-02-08
Abstract: PURPOSE: To provide a thermosetting resin compsn. which has excellent curing performance and produces a cured film exhibiting a less degree of yellowing, containing a specified vinyl polymer having groups capable of reacting with an epoxy group and an epoxy compd.  
     CONSTITUTION: A vinyl polymer (base resin) (A) having 0.2W3 equivalent (per 1,000g of the solids in the resin) of carboxyl group and/or an acid anhydride group (as the groups capable of reacting with epoxy group) and 0.05W3 equivalents of 2-imidazolidinone group (as the group acting as a catalyst) as its side chains, is blended with an epoxy compd. (B) (e.g. ethylene glycol glycidyl ether) in such a proportion as to give a value of 0.5W2 as calculated by the formula. It is preferred to blend further a compd. having an alcoholic hydroxyl group (e.g. n-butanol) when the base resin (A) has an acid anhydride group as a functional group. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09201315-A (JP)
Title: Vacuum cleaner
Inventor: ODAWARA HIROSHI
IPC: A47L9/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent attachments from falling by vibration and impact and facilitate attachment/detachment operation by inclinedly forming a groove part of a attachments storage part, which stores a flat part of a clearance suction port tip, in such a way as elevating from the deepmost part of a groove toward the opening part. SOLUTION: A cylindrical part 105 of a clearance suction port 103 is held by projections 401, 402, a hole, and an upper wall 403. When the clearance suction port 103 is stored, the cylindrical part 105 is pushed against the projection 401 and the upper wall 403, and elastic deformation of the cylindrical part 105 and the projection 401 allow the opening part having the dimension (a) smaller than the diameter of the cylindrical part 105 to pass so that the suction port is held by an attachment storage part 102. On the other hand, the flat part 104 of the clearance suction port 103 is sandwiched by the groove part 302, which is constituted of such an inclined face that the inner wall connecting the deepmost part (b) and the opening part (c) is elevated from the deepmost part (b) toward the opening part (c) by the height of (h).