baber/WOPTO huggingface dataset:
Patent JP-H06299528-A (JP)
Title: Screen efficiency improvement method of large-sized traveling screen
Inventor: TAKAGI MAKOTO
IPC: E02B5/08
Filed: 1993-04-17
Abstract: PURPOSE:To upgrade the screen efficiency of a large-sized traveling screen while holding down a rise in running cost. CONSTITUTION:When a large-sized traveling screen is installed to a water channel 2, there is produced a differential water level H between the upstream side and the downstream side. The water pressure produced by thus differential water level H is supported with a chain guide 3 by way of a chain roller 18 of a link chain 15. If it is assumed that the rolling friction of this chain roller 18 is small, there is no need for a large-sized drive motor 9 even when the running speed of the link chain 5 is increased while screen efficiency is upgraded. Therefore, this construction makes it possible to hold down running cost.
Patent JP-H09279678-A (JP)
Title: Structure of multiple dwelling house
Inventor: YOSHIDA HIDETOSHI
IPC: E04B1/08
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent an overturn and the floating of a foundation extremely, and to realize the effective utilization of a floor space. SOLUTION: This structure has a rigid frame structure 12 constituted in a type that a plurality of rigid frame structure units 16A, 16B are arrayed and connected in a row in the longitudinal direction, and each rigid frame structure unit 16A, 16B has a plurality of first span rigid frame structure planes 17 stretched in two spans in the span direction and a plurality of second span rigid frame structure planes 19 extended in three spans in the span direction in a type that the structure planes 19 are held from both sides by these first span rigid frame structure planes 17.  This structure of a multiple dwelling house is configured by connecting these rigid frame structure planes 17, 19 in a type that the columns of each rigid frame structure plane 17, 19 are joined by the beams of each rigid frame structure plane 20 at the intervals of one span in the span direction by the three first longitudinal rigid frame structure planes 20 stretched in the longitudinal direction while linking a plurality of the second span rigid frame structure planes 19 in a type that the columns of each rigid frame structure plane 19 are connected by the beams of second longitudinal rigid frame structure planes 21 by one second longitudinal rigid frame structure plane 21.
Patent JP-H01287281-A (JP)
Title: Method for detecting end of etching of nickel-iron alloy film
Inventor: MIYAZAKI TAKESHI
IPC: C23F1/00
Filed: 1988-05-11
Abstract: PURPOSE:To clearly judge the end of etching of an Ni-Fe alloy film on an electrically conductive substrate by measuring the potential difference between an electrode having chloride ion selectivity and the substrate. CONSTITUTION:When an Ni-Fe alloy film formed on an electrically conductive substrate 1 is patternwise dissolved and removed by etching with a ferric chloride soln. 6, an electrode 9 having chloride ion selectivity is placed opposite to the substrate 1 and used as a counter electrode and the potential difference between the substrate 1 and the electrode 9 is measured with an amplifier 10 for measuring potential difference. Since voltage becomes constant after the end of etching, the end of etching can be clearly detected.
Patent JP-H09277885-A (JP)
Title: Protector for wire harness
Inventor: TENTOU HIROYUKI
IPC: H02G3/04
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make twisting less apt to occur while facilitating bending at any portion by forming a cut line for insertion of wire harness passing through almost the center of flat side of a wall having a square form in section, over the whole length of tubular wall formed with the sectionally sqauare wall part and a sectionally circular wall part alternately in the longitudinal direction. SOLUTION: A protector P formed of a synthetic resin material or the like as the whole inserted integrally into a wire harness for an automobile has a tubular form 1 formed in a meandering uneven waved shape in the tubular axis direction, and a sectionally square wall portion 2 and a sectionally circle wall portion 3 of the uneven wave form are alternately arranged continuously. A cut line 4 for the insertion of wire harness is formed at almost center of a flat side 2a in a sectionally square wall part 2, along the whole longitudinal length of a protector P. In the protector P, the inner circumferential surface of the tubular wall 1 is formed such that the inner surface of its circular wall portion 3 protrudes slightly more than the inner surface of the central part of the flat side 2a.
Patent JP-S63279328-A (JP)
Title: Control system for guest execution of virtual computer system
Inventor: WATABE SHINYA
IPC: G06F9/48
Filed: 1987-05-11
Abstract: PURPOSE:To improve the processing performance of a control instruction of a guest virtual computer VM by monitoring the conditions of the interception due to the holding interruption of a guest of a host control program VMCP during the execution of the guest VM. CONSTITUTION:A latch group is set into a CPU 2 to hold the value of an intervention request field of a VM state describer SD13 during the execution of a guest VM. While an ID intervention request holding latch 4 is set when a virtual computer execution start SIE instruction 12 is carried out. Furthermore, an interruption generating circuit 3 updates the result in a proper cycle during the execution of the guest VM and produces an interruption to a microprogram of the CPU 2 when the latch 4 is set at '1' and the bit of a guest program state word PSW is turned on in response to a system mask respectively during the execution of the guest VM. In such constitution, an intervention request received from a VMCP during the execution of the guest VM is monitored together with the conditions of a guest system mask in terms of hardware. Thus it is not required to check said conditions via the microprogram when a changing instruction of the guest system mask is carried out. As the result, the processing performance is improved with said changing instruction.
Patent JP-S5542122-A (JP)
Title: Addition adding method at receiving of molten metal in ladle
Inventor: HABU YASUHIRO
IPC: B22D1/00
Filed: 1978-09-18
Abstract: PURPOSE: To thoroughly stir molten metal and improve the yield of addition and cleanliness by blowing inert gas simultaneously with addition of additions at the time of pouring molten metal into a ladle.  
     CONSTITUTION: At the same instant when molten metal 2 is dropped nearly to the center of a ladle 3, additions 4 for deoxidation or alloying are charged from a hopper 5 to the dropping point of the molten metal flow 2A. At the same time, inert gas 7 is blown through the porous plugs 6 installed in the bottom of the ladle 3. Then, the convection movement rising along the side walls of the ladle 3 and falling along the center is produced in the molten metal 2 by the gas having been blown. This convection causes the alloying additions 4 to be penetrated into the molten metal 2 with good efficiency. Even in the case of the deoxidizer, floating and separation of deoxidation product are made easy through sufficient stirring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5540965-A (JP)
Title: Detection method of machine operation condition
Inventor: AOYAMA TADAMASA
IPC: G01M99/00
Filed: 1978-09-18
Abstract: PURPOSE: To enable to detect the operation condition of machine by patternizing the change in the slide clearance of slide set as the signal accompanying the passage of time in advance, and comparing this signal with the clearnace change under operation.  
     CONSTITUTION: The clearnace sensor suitable for the slide set is mounted to always enable to detect the clearance. On the other hand, the slide set moves under the various factors such as level change in the slide base causing abnormity or the environs arbitrarily combining those abnormal factors, and the change in each clearance is detected with the sensor to patternize it. The signal patternized is stored in the computer. Further, the slide set is operated as a part of the actual machine operation and the clearance is detected with the sensor. The detection is made continuously under operation, and the detection signal is patternized as the data accompanying time and fed to the computer. This signal is compared with the patternized signal in advance and the abnormity of machine operation can be known by discriminating it. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6012768-A (JP)
Title: Charge coupled semiconductor device and charge coupled imagesensor
Inventor: ARUNORUDOUSU YOHANESU YURIANA
IPC: H04N3/15
Filed: 1984-06-04
Abstract: In a CCD, especially in an image sensing device (1), the electrodes of the sensor part (2) and the memory part (3) can be switched between a reference level and a clock pulse. As a result, the information density and hence in the image sensor device the number of image lines to be read out independently can be double. Thus, the resolution is improved, while moreover the possibility is obtained (for example, for an electronic photocamera) to record even and odd lines simultaneously.
Patent JP-S595558-A (JP)
Title: Battery
Inventor: IWANARI SADAKICHI
IPC: H01M2/08
Filed: 1982-06-30
Abstract: PURPOSE:To make it unnecessary to install a particular insulating material by forming a side wall of battery case with a ceramic cylinder having insulating property and a high mechanical strength and forming a hermetically sealed battery case by attaching a metal material for negative electrode and a matal material for positive electrode to the upper and lower portions respectively. CONSTITUTION:A metallized layer 28 is preformed at the lower part of internal circumference of a ceramic cylinder 24 and a positive can 25 is brazed. Thereafter, a battery element 20 is inserted, a negative can 26 is placed over the ceramic cylinder 24 via a gasket 27 and these elements are pressed. Thereby the opening edge of the side wall portion 26'' is engagingly fixed to a stepped portion 24', and a gasket 27 is capable of tightly sealing the inside thereof against a liquid with such a pressing force. Since the side wall of battery case is formed in a ceramic cylinder, a particular insulating material is not required for inside of the case. Thereby, availability of the inside of case can be improved, assembling workablity can be also improved, mechanical strength of battery case can be enhanced and material cost can also be saved.
Patent JP-S61273037-A (JP)
Title: Burst transmission system
Inventor: IKEHATA NORIMASU
IPC: H04N1/40
Filed: 1985-05-28
Abstract: PURPOSE:To set efficiently the transmission frame length of a transmission frame and a reception frame in response to deviated data quantity to be sent by controlling variably respectively the transmission frame length of the transmission and reception frames according to the data quantity to be sent even when the deviation of data quantity to be transmitted exists. CONSTITUTION:When a data is inputted from a facsimile equipment main body via an interface section 23, a frame length control section 22 controls a transmission frame register 24 to form the data into a burst signal having the transmission frame length and the result is outputted to a di-phase modulation section 26. Further, a burst signal received from the transmission opposite party via a transmission transformer 27 is subjected to reception timing by a timing control section 25, the result is inputted to a di-phase demodulation section 28 and demodulated. Then the content of a reception frame register 29 is detected by a framelength control section 22. The data of the burst signal is outputted to the facsimile equipment main body via an interface 25 by the control of the main control section 21.
Patent JP-2000303877-A (JP)
Title: Fuel injection system of internal combustion engine
Inventor: YAMADA JUN
IPC: F02D41/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To enhance startability in the fuel injection system of an internal combustion engine. SOLUTION: An ECU 4 controlling the fuel injection of an injector 2, is provided with a deciding means 41 for deciding that fuel within the injector 2 is changed into vapor, when the detected temperature of a cooling water temperature sensor 5 exceeds a prescribed value, and with an injection time increasing/decreasing means 42 for controlling the injection time of the injector 2 at the time of cranking so as to be increased/decreased repeatedly between a basic injection time and an injection time longer than the basic one. The system permits an A/F to be shifted to the rich side, even if the complete explosion takes place within the basic injection time when an A/F is lean, thereby the probability of success in starting is enhanced, and also permits vapor to be quickly exhausted out of the injector 2, so that time required by starting and completion can be shortened.
Patent JP-S62273489-A (JP)
Inventor: FUKAZAWA YUKIHISA
IPC: G21C7/10
Filed: 1986-05-21
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-H11321555-A (JP)
Title: Belt retractor for safety belt restraining device
Inventor: WIER FRANZ
IPC: B60R22/36
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a belt retractor capable of fitting a hook fastener at a low cost. SOLUTION: A belt retractor for a safety belt restraining device is provided with a frame 12 rotatably fitted with a belt spool provided with a hook tooth at least at one axial end and at least one hook fastener 20 guided into the hook tooth of the belt spool and having a support pin 26 at one end. A hole is bored on the hook fastener 20, the support pin 26 is formed with a wire pin 26 and arranged in the hole, and the hook fastener 20 is pressed to it.
Patent JP-H10296432-A (JP)
Title: High frequency brazing method
Inventor: MATSUMOTO KEIJI
IPC: F25B43/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency brazing method to prevent a converged part from overheating/damaging and to braze a connecting cylinder part and a tube well when high frequency brazing a first metal tube, which consists of a main body part of round shape in cross section, a thin conical trapezoid converged part continued to the main body with diameter reduced in tapering off more to tip and a connecting cylinder part protruded in the axial direction to a tip of the converged part, to a second metal tube. SOLUTION: The method is applicable to a first tube 1, which consists of a main body part 11 of round shape in cross section, thin conical trapizoid converged parts 12a, 12b continued to the main body 11 with diameter reduced in tapering off more to tip and connecting cylinder parts 13a, 13b protruded to a tip of the converged part in the axial direction, and in which an angle θand between the connecting cylinder part and a connecting part 16 of the converged part is <=150 deg.. Further, lengths L1, L2 of the connecting cylinder parts 13a, 13b are set at >=10 mm.
Patent JP-S5239879-A (JP)
Title: Method and device for cutting a steel tube pile well curb
Inventor: SAITOU MAKOTO
IPC: B23D21/14
Filed: 1975-09-25
Abstract: PURPOSE: To cut a steel tube pile in such a manner that a carriage suspending a cutting device is arranged at a head of a steel tube pipe well curb to be out, and the steel tube pile is cut sequentially by such cutting device while the carriage is moving along the head of the steel tube pile well curb. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5541749-A (JP)
Title: Injection-type laser device
Inventor: HIRANO RIYOUICHI
IPC: H01S5/042
Filed: 1978-09-18
Abstract: PURPOSE: To limit the width of current flow, to suppress the lateral expansion of injected electrons, and to stabilize zero-degree lateral-configuration oscillation, by injecting a current to the hetero-junction which contributes laser oscillation through an end surface of a thin semi-conductor for injecting the current.  
     CONSTITUTION: A thin P-type GaAs layer 5a is epitaxially grown on an N-type GaAs substrate 11, and an N-type GaAs layer 12 is formed (4) on the surface of the one end of the layer 5a. Then, a P-type GaAlAs layer 4a is provided along the end- surface of the substrate 11, the layer 5a, and the layer 12. A P-type GaAs layer 3a, an N-type GaAs layer 2a, and an N-type GaAs layer 1a are laminated and grown on the layer 4a. Thereafter, a positive electrode 10a is deposited on the layer 5a, and the negative electrode 7a is deposited on the layer 1a. Then, a dc voltage is applied between both electrodes to flow a current through the layer 5a which is located between the substrate 11 and the layer 12, thereby laser oscillation is generated. In this constitution, the thickness of the layer 5a with excellent reproducibility can be formed even though it is less than 5μm, thereby the higher-degree lateral-configuration oscillation due to lateral expansion can be readily prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5339796-A (JP)
Title: Drawer device for register
Inventor: MATSUDA SUSUMU
IPC: G07G1/00
Filed: 1976-09-24
Abstract: PURPOSE: To reduce the space for placement of a register by forming such constaruction that when the lowermost one of the drawers arranged vertically in plural steps is pushed the remaining drawers above are pushed progressively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60259894-A (JP)
Title: Heat exchanger having fin
Inventor: TANAKA HIROYOSHI
IPC: F28F1/32
Filed: 1984-06-05
Abstract: PURPOSE:To enable the loss of pressure small and to heighten the mean heat transfer rate by a method wherein at a part of fins a plural number of raised surfaces being inclined to the air flow direction, are provided. CONSTITUTION:Flowing air generates the flows to the upward perpendicularly and along the forward surface wall. At this front, since cut-and-rises 11 is inclined with air, the turning in is generated to the back surface of the cut-and- rises 11, and the secondary flow of eddy is generated slipping off 20-30 deg. from the longitudinal direction of the cut-and-rises due to the interference of each flow. The dead water area which is generated behind the cut-and-rises is nearly disappears by this eddy. In the meantime, the loss of pressure is lowered, the separation of flow being controlled by small dense holes 13 of the lower stream side. Besides, though eddys generated by the cut-and-rise and horsesho of eddys sweeped out behind pipes disappears interfering each other, but at this time the flow of air is disturbed and the dead water area behind cupper tubes are decreased, and the heat exchanger becomes of low pressure loss and high heat transfer rate.
Patent JP-S5340295-A (JP)
Title: Crystal watch
Inventor: KOYAMA TAMOTSU
IPC: H03H9/17
Filed: 1976-09-25
Abstract: PURPOSE:To simplify the structure of a crystal oscillator piece as well as to secure a stable oscillation with a good productivity and anti-vibration/impact performance, by utilizing a long-side quartz crystal oscillator.
Patent JP-H06331039-A (JP)
Title: Shaft seal device
Inventor: MIYAZAKI JINGO
IPC: F16J15/3256
Filed: 1993-05-18
Abstract: PURPOSE:To reduce leak liquid by applying pressure gas, adjustable to an arbitrary pressure associated with changing a pressure of objective sealed liquid, to gas and liquid annular spaces formed by a seal ring, so as to always fix a difference pressure of the seal ring. CONSTITUTION:In a shaft seal device used for an oil lubricating stern pipe bearing of a ship, seal rings 4 to 6 are fitted into a casing 3 so that the device is brought into slide contact with a liner 2 of inserting a shaft 1, to partition air annular space 7 between the seal rings 4, 5 and oil annular space 8 between the seal rings 5, 6. Here, an air back pressure equal to a draft equivalent pressure, detected by an air draft gage 15, is applied to an air relay 16 to serve as a pilot pressure, so as to apply an output pressure of this air relay 16 to the air annular space 7. In the oil annular space 8, an oil tank 10 is set up in a position where oil of pressure higher than the air pressure of the air annular space 7 can be applied. In this way, a load applied to the seal rings 4 to 6 is reduced.
Patent JP-H0413739-A (JP)
Title: Production of foam and composition used therefor
Inventor: ISHIDA SHINICHI
IPC: C08J9/14
Filed: 1990-05-02
Abstract: PURPOSE:To obtain a foam according to a simple method without selecting a place by uniting a foam precursor occluding a volatile gas with a thermogenic substance capable of generating heat in contact with water, air or an acid and expanding the resultant mixture. CONSTITUTION:The objective foam is obtained by mixing (A) a foam precursor (e.g. composed of polyethylene) occluding a volatile gas with (B) a thermogenic substance (e.g. calcium oxide or reduced iron) capable of generating heat in contact with any of water, air (oxygen) and an acid or a combination thereof and then mixing and uniting the resultant mixture with (C) a substance capable of causing heat generation, e.g. at 60-180 deg.C. The order of mixing may be reversed.
Patent JP-S62270922-A (JP)
Title: Liquid crystal television receiver
Inventor: YOSHIMOTO YOSHINORI
IPC: G02F1/133
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a liquid crystal television receiver for improving remarkably power saving, and also, to improve the portability and the operability by placing a solar battery having a light transmissivity itself between a liquid crystal panel and a light source, and supplying the power generated by a radiated light to the liquid crystal panel, to a television driving circuit. CONSTITUTION:An input AC voltage AC100V from a power source plug 20 of an illuminating device 16 is supplied to a primary side of a power source transformer 17 by operating a power source switch 19. An output voltage of a secondary side of the power source transformer 17 is converted to DC by a rectifying diode 15, a prescribed stabilized DC output voltage is obtained by a constant-voltage stabilizing circuit 14, and an illuminating circuit 7 becomes an operating state. In case of an operating state of the illuminating circuit 7, a radiated light passes through a solar battery 5 having a light transmissivity itself, and utilized effectively as an illuminating light beam of a liquid crystal display panel, as well. In this way, a power saving design of a television receiver advances remarkably, a loss of light of a light source is extremely small, and a screen display of a high luminance can be realized by a low power consumption.
Patent JP-S61274187-A (JP)
Title: Indication device for confirming operation of valve mechanism
Inventor: MATSUMURA HIROSHI
IPC: F16K37/00
Filed: 1985-05-30
Abstract: PURPOSE:To confirm the operating condition of a clutch mechanism and to prevent an error in supplying liquid by providing an indicating portion on the clutch mechanism, and directly confirming the indicating portion from the outside while the clutch mechanism is operated. CONSTITUTION:An indicating pin 48 is erected on the axis of a disc 39 on the diaphragm chamber 38 side, and a cross-shaped or V-shaped cut 49a is formed in the interior of a direct-observing window C to dispose a rubber film 49 therein. The end surface of the indicating pin 48 is painted by red, whereby when a diaphragm 37 is expanded to the left to move the indicating pin 48 to the left, the indicating pin 48 expands the cut 49a of the rubber film 49 and projects to the glass 47 side so that the red end surface of the indicating pin 48 can be directly observed from the outside through the glass.