baber/WOPTO huggingface dataset:
Patent JP-H03215023-A (JP)
Title: Welding machine for forming seam like joint between artificial material foils or stacked cloths
Inventor: PEETAA GURERAA
IPC: B29L7/00
Filed: 1990-06-04
Abstract: PURPOSE: To enable anchoring for various welding actions in low cost by selectively providing at least one welder among various welding heat generations and various works on a fundamental machines. CONSTITUTION: A fundamental machine 2 is constituted of a casing 1 and a pressure feed mechanism 11 and, in order to alternatively mount the fundamental machine 2 and various welders, a fixing surface 12 or 13 wherein a front side is properly formed on one side and the end surface side of a head part 7 is properly formed on the other hand is formed. The fixing surface 12 on the end surface side of the head part 7 is used in order to attach an ultrasonic walder 14 and the fixing surface 13 to the end surface side of the head part 7 acts in order to attach a hot welder 15 and a hot welder is further arranged on the fixing surface 13. As mentioned above, by slight cost, this machine is additionally expanded to various work stages (Leistungs stufen) as an ultrasonic, hot air or hot air welding machine.
Patent JP-H05342112-A (JP)
Title: Memory control circuit
Inventor: MURAZAKI MASANOBU
IPC: G06F12/16
Filed: 1992-06-08
Abstract: PURPOSE:To efficiently specify the defective part of a memory by preserving the defective part of the memory by a hardware and providing a circuit for reading out the preserved defective part by a central processing unit in a memory control circuit. CONSTITUTION:An error latch part 12 monitors RAS0#, RAS1# signals 13, CAS0H#, CAS0L#, CAS1L#, and CAS1L# signals 14, a WE# signal 15 and a memory address 16. In such a state, when a parity error signal 17 from a parity comparing part 11 becomes active, the error latch part 12 latches a monitoring signal as error information in the inside. To the memory address 16, a row address and a column address are subjected to time division and supplied and the respective addresses are fetched to the inside of the error latch part 12 by the RAS0#, RAS1# signals 13 and the CAS0H#, CAS0L#, CAS1H# and CAS1L# signals 14.
Patent JP-S6037713-A (JP)
Inventor: ARAI KIICHIROU
IPC: C25D11/24
Filed: 1983-08-10
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-H08337664-A (JP)
Title: Polyester film and its production
Inventor: NAKAJIMA SHOJI
IPC: B32B27/36
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a polyester film which does not contain voids, has projections difficult to break, and has a greatly improved resistance to powder generation by shaving of the film surface, of which the projections have minute sizes, a high density, and uniform heights, and of which both the film roll appearance and the output characteristics, formerly thought to be incompatible with each other, are greatly improved. CONSTITUTION: This polyester film mainly comprises polyester A and satisfies the conditions that the projections on at least one side of the film are caused mainly by crystals of polyester A, that the ratio of surface roughness parameters Rz/Ra is from 4 to less than 12, that the dispersion of Ra [=100 × (the max. value of Ra - the min. value of Ra)/mean value] is 30% or lower, and that the particle density at the depth of 5 times the mean projection height is 10,000/mm<2> or lower at near the surface of the section in the direction of film thickness.
Patent JP-H10339217-A (JP)
Title: Evaporative fuel treatment device of internal combustion engine
Inventor: NAKAGAWA NORIHISA
IPC: F02D41/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a big fluctuation of a fuel-air ratio during a purging action. SOLUTION: A purge control valve 17 is installed in a pipeline 16 connecting a canister 11 and a surge tank 5, and a purging action of a fuel vapor is controlled by the purge control valve 17. A fuel vapor concentration is separated into a first fuel vapor concentration which varies proportionally to a purging ratio of the fuel vapor and a second fuel vapor concentration which varies unrelatedly to the purging ratio of the fuel vapor. The first fuel vapor concentration per unit purging ratio is decreased following a decrease of a fuel amount adsorbed to the canister, and, at that time, the second fuel vapor concentration is calculated from a deviation amount of a fuel-air ratio against a target fuel-oil ratio.
Patent JP-S5479438-A (JP)
Title: Power supply monitoring device
Inventor: ICHISE TAAKI
IPC: G05F1/10
Filed: 1977-12-08
Abstract: PURPOSE: To control the power supply to the main circuit by means of an error signal, by providing in the main circuit an auxiliary circuit producing the error signal, wherein said auxiliary circuit normally operates in a power supply range substantially equivalent to that of the main circuit and produces the error signal in the other range.  
     CONSTITUTION: An auxiliary circuit 2 is connected to the main circuit 1 which is a divide-by-two circuit using I 2 L logic system. The base of a transistor T 7  in the auxiliary circuit 2 is connected to the collector of a transistor T 0  in the main circuit, and the collector of T 7  produces an error signal. The power supply VE' of the auxiliary circuit 2 is connected via a PNP-transistor to the power supply VE of the main circuit 1. The decrease in power supply or the increase in operating frequency will cause the malfunction of the divide-by-two circuit, and in either case VE' becomes insufficient so that the saturated operation of the transistor T 7  also becomes insufficient and the error signal is produced. Controlling the power supply voltage VE by said error signal is more reasonable than the compare-and-detect method of the prior art. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0676725-A (JP)
Title: Locking device for circuit breaker
Inventor: ANDORE SHIYURURAN
IPC: H01H73/02
Filed: 1993-06-17
Abstract: PURPOSE: To make a locking device safe by the use of an intermediate abnormal position of a manual actuator button by providing a tentacle hook, supported by pivotal flap and a sliding member which is linked with the flap. CONSTITUTION: A flap 70 has a fixed tentacle hook, having a lamp face 81 which cooperates with an off-button 12 of a circuit breaker. To lock a unit by a padlock, an operator drives the flap 70 to an overlap position from a stationary position, namely, to a cover position where an interlocking cannot be made, and a flap face 71a of a pivotal shaft 71 is moved to a vertical position for enabling sliding of the flap 70 from an inclined position for avoiding the sliding. Next, the flap 70 is slid up to an upper contacting position inside a slot 38, where the flat face 71a is corresponding to a hole 36 and a hole 73. In this case, if a contact point is open, a hook 80 does not abut against an obstacle at the time of sliding, and if the contact point is closed, the hook 80 abuts on the button 12 to avoid being at a position of padlock locking.  Accordingly, safety of the device is improved.
Patent JP-S5671537-A (JP)
Title: Manufacture of stepped shaft
Inventor: KASUGA YOSHIO
IPC: F16C3/02
Filed: 1979-11-13
Abstract: PURPOSE: To form a stepped shaft in a short time by providing a groove on the shaft main body and fitting a pipe to the periphery of the shaft body so that a part of it opposes to the groove, and fastening the opposing part.  
     CONSTITUTION: A groove 2c is formed on the periphery of a round shaft main body 2. A round pipe 3 of specified thickness the inner diameter of which is equal to or somewhat greater than the outer diameter of the round shaft body 2 and the axial dimension is longer than that of the groove 2c is fitted to the periphery of the round shaft body 2 so that its one end face 3a coincides with one end face of the groove 2c. This is inserted into a coil 5 so that the groove 2c is positioned inside of the coil 5. A large current is made flow in the coil 5, and one end 3c of the round pipe 3 is fastened to the groove 2c of the round shaft body 2 by magnetic repulsion force. By this way, a stepped shaft 1 which is made by forming a step with the other end face 3b of the round pipe 3 on the periphery of the round shaft body 2 is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09308234-A (JP)
Title: Dc/dc converter
Inventor: MORISANE SUEHIRO
IPC: B60R11/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To lessen an amount of heat radiation and make a device compact by providing, in the device, a smoothing circuit which smoothes the DC input, an IC with a switching regulator controller function to convert the output of the smoothing circuit by a PWM switching method, and an output controlling circuit which controls the output of the IC. SOLUTION: Input current is smoothed by a smoothing circuit constituted of a coil L1 and capacitors C1, C2, C3 and is input into a PWM (pulse width modulation) method switching regulator controller IC1. In this device, a transistor Q1 which increases a switching speed and then increases a conversion efficiency, an output controlling circuit FETQ2, and a counter electromotive power diode D2 are also installed.
Patent JP-H0812710-A (JP)
Title: Anionic polymerization initiator
Inventor: KUWANO KAZUYUKI
IPC: C08F4/58
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an anionic polymn. initiator which enables a telechelic polymer having a low mol.wt. and a narrow mol.wt. distribution to be synthesized easily without fail. CONSTITUTION:An anionic polymn. initiator represented by the formula (wherein R1, R2, and R4 are each a hydrocarbon group; R3 is at least either an alkylene or phenylene; and M is an alkali metal). Since the alkali metal M has a proper bond strength, the rate of the initiation reaction during polymn. is very higher than that of the termination, giving a monodispersed polymer. And, since a functional group can easily be introduced into an active terminal and an Si-O bond is easily cut by a deblocking agent to enable the introduction of a functional group, a telechelic polymer having functional groups at both terminals can easily be synthesized.
Patent JP-S5479695-A (JP)
Title: Leak oil detecting apparatus
Inventor: KANAMARU KIMIHARU
IPC: G01N21/59
Filed: 1977-12-07
Abstract: PURPOSE: To enhance the performance and reliability of apparatus, by providing a light source at the terminal of one piece and a photo detector at the terminal of the other piece of the optical fibers opposedly disposed in a way so that the optical axis may coincide with each other across a certain gap, and detecting the leak oil entering this gap.  
     CONSTITUTION: Optical fibers 1 are opposedly disposed, being spaced by a gap 10, in a way that the optical axis may coincide with each other. A detector box 2 is provided in a manner to cover the opposed disposition of optical fibers 1, and this detector box 2 is provided with an oil entry hole 21. In the absence of oil leak, the light emitted from a light source 4 passes through the optical fiber 1 and reaches a photo detector 5 to be detected by a detector 6. If oil leak accident takes place, since the oil fills the gap 10 of optical fibers 1, the transmissivity of light varies, and almost no light reaches the photo detector 5 in a serious case. This state is detected by the detector 6, and leak oil is thus detected. Since this device does not depend on electrical operation, the reliability may be quaranteed for a long period, without any risk of electric leakage or similar problem. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0311732-A (JP)
Title: Wiring formation of semiconductor device
Inventor: INAGI SHUNICHI
IPC: H01L21/28
Filed: 1989-06-09
Abstract: PURPOSE:To avoid the diffusion of titanium along the surface of a substrate by a method wherein, after the formation of an opening for contact in an insulating film on an impurity diffused region of the silicon substrate, a silicon film is formed and then a titanium film is formed thereon to be heat-treated. CONSTITUTION:An impurity diffused region 4 is formed on a silicon substrate 1 while an interlayer insulating film 2 and a resist pattern 3 having an opening for connecting wiring are formed. After forming an opening 5 by etching the film 2 using the pattern 3 as a mask, the resist 3 is removed to form a polycrystalline silicon film 6 and a titanium film 7 on the whole surface. Then, two layer structure is composed of a TiN film 8 on the surface side and a TiSi2 film g on the lower layer side by heat treatment in nirogen atmosphere at 750-850 deg.C. In such a constitution, the diffusion of titanium in the surface direction of the substrate 1 can be avoided by the formation of the film 8 while the low resistance and the high reliability can be attained when the wiring 11 patterned together with an aluminum film 10 is formed.
Patent JP-H06331943-A (JP)
Title: Lightweight rimless spectacle frame
Inventor: ENOMOTO YOSHIKAZU
IPC: G02C1/02
Filed: 1993-05-25
Abstract: PURPOSE:To obtain the spectacle frame which is lightweight, delicate, and fine in the structure of connection parts of the lenses, bridge, and temples of the rimless spectacle frame which is structured so that the lenses are held with wires. CONSTITUTION:A wire which has one end engaged with a cylindrical box nut 2 with a through-hole provided to the bridge 1 and the other end connected to a small screw 14 with a through-hole is used to clamp the peripheral groove of a lens by fitting a linear projection, provided on the flank of the cylindrical box nut 2, in and along the peripheral groove 12 of the lens 3 and threadably engaging the small screw 14 with the box nut 12, thereby fixing the bridge 1. A through-hole in a lengthwise right-angle direction and a semicylindrical fitting cylinder part around the through-hole are provided at the base end of a temple and while the fitting cylinder part is fitted in the peripheral groove 12 of the lens, the temple is clamped to the lens with the wire 21; and the fitting cylinder part is slid in the peripheral groove 12 to open and close the temple.
Patent JP-H01315095-A (JP)
Title: Chassis attachment structure for recording and reproducing device
Inventor: SAKURAI KATSUICHI
IPC: G11B33/08
Filed: 1988-06-15
Abstract: PURPOSE:To suppress the vibrations of a chassis despite application of the external vibrating impacts and to dump the impacts by attaching the chassis containing the recording/reproducing parts to a frame via plural dumping means. CONSTITUTION:A chassis 3 fitted with such parts as a recording head 5, a reproduction head 6, etc., is supported in a floating state by a dumping means 10. In such a constitution, the flatness of the chassis 3 is kept to the strain of a frame 2 and also the strain caused by the dead weight of the chassis 3 is prevented. The tilt of the attachment surface between the frame 2 and the chassis 3 is received by the warp deformation of the vibration absorbing rubber 12 of the means 10. Thus no stress nor strain are given to the chassis 3. Furthermore the means 10 can suppress the external vibrations and impacts caused by the transport, etc. Thus the impacts are dumped.
Patent JP-H07334001-A (JP)
Title: Liquid developing device for electrostatic lantent image
Inventor: ITAYA MASAHIKO
IPC: G03G9/12
Filed: 1994-06-06
Abstract: PURPOSE:To provide a liquid developing device for an electrostatic latent image capable pf uniformly supplying liquid developer to the latent image surface of an image supporting body by applying a small amount of high concentration and high viscosity liquid developer on a developer supporting body with a uniform thickness. CONSTITUTION:As for the liquid developing device for the electrostatic latent image for developing the electrostatic latent image formed on a photoreceptor by toner, the device is provided with applying devices 52a to 52d for applying the high concentration and high viscosity liquid developer on a developing belt 510 through plural rollers such as a carrying roller 522b and an adjusting roller 522d formed of ceramics having high lipophilic property and slidability and a carrying roller 522a and a carrying roller 522c whose hardness is <=60 deg. (JISA) arranged in contact with each other from the roller 522a to the roller 522d in that order, and the device is also provided with a developing part 51 for supplying the liquid developer on the photoreceptor through the developer belt 510 on which the liquid developer is applied.
Patent JP-S5937297-A (JP)
Title: Cross-flow fan
Inventor: MIYAHARA SHINJIROU
IPC: F04D17/04
Filed: 1982-08-24
Abstract: PURPOSE:To permit to reverse the ventilating direction and keep the same property in both of the ventilating directins by a method wherein a runner is moved to an arbitrary position between front and rear guiders and the ventilating property is affected only by a distance between the outer periphery of the runner and the tongues of respective guiders. CONSTITUTION:In case the runner 11 is moved into the direction of the front guider 12 or to a position 11A, the shortest distance 11 between the outer periphery of the runner 11 and the tongue t of the front guider 12 becomes smaller than the distance 12 between the rear guider 13 and the tongue s while air flows into the direction shown by an one-dot chain line arrow sign A when the rotating direction of the runner 11 is the direction shown by an natural line arrow sign (a). When the runner is moved to the position 11B, the distance 11 becomes larger than the distance 12, and, therefore, the direction of the flow is reversed to the direction shown by a broken line arrow sign B. In this case, the ventilating property is affected only by the relations of the shortest distance 11 and the distance 12 between the outer periphery of the runner 11 and the tongues (t), (s), therefore, only the ventilating direction is reversed but the ventilating property may be kept in constant.
Patent JP-H05344501-A (JP)
Title: Sound scrambling device
Inventor: KUROIWA WATARU
IPC: H04N7/167
Filed: 1992-06-08
Abstract: PURPOSE:To prevent the illegal listening of a sound signal by transmitting a sound-multiplexed signal obtained by superimposing a noise signal to a main signal and arranging a monaural sound signal to a sub-signal together with scrambling information. CONSTITUTION:An input video signal is modulated to a video carrier by a video modulator 29 and a timing pulse corresponding to the position of a synchronizing signal for the video signal is formed by a timing pulse generator 30. The position of the video carrier which corresponds to the synchronizing signal is level-compressed by a variable gain amplifier 31 based upon the timing pulse. On the other hand, the center frequency 2fH output FM modulation of the sound signal is executed by a sound scrambling modulator 33, the modulated signal is added to a sine wave signal of 1kHz and the multiplexed sound signal is converted into an FM signal by an FM modulator 34 as to audio carrier. The video carrier and the audio carrier are mixed with each other by a mixer 36 and the mixed signal is sent together with service information outputted from a microprocessor 40 through a combiner 38. The receiving side detects the main signal and the sub-signal and outputs only the sub-signal based upon scrambling information.
Patent JP-S633412-A (JP)
Inventor: NITTA KOICHI
IPC: H01G4/12
Filed: 1986-06-24
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-S633397-A (JP)
Inventor: SATO MITSUHIRO
IPC: G07G1/12
Filed: 1986-06-24
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-H11340541-A (JP)
Title: Semiconductor magnetoresistance element and manufacture thereof
Inventor: OTA SHINICHI
IPC: H01L43/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor magnetoresistance element and method for manufacturing it, wherein reduction in size is possible. SOLUTION: A semiconductor magnetoresistance film 2 is laid out on a semiconductor substrate 1 in a specified form. A metal thin film is formed on the semiconductor magnetoresistance film 2 as a short electrode 3 and an element electrode 4. An inter-line region S is formed between the semiconductor magnetoresistance films 2 to be laid out, having a gap smaller than 50 μm.
Patent JP-H0439868-A (JP)
Title: Separator for fused carbonate fuel cell
Inventor: HOSAKA MINORU
IPC: H01M8/02
Filed: 1990-06-06
Abstract: PURPOSE:To always get good contact to simply manufacture the separator by arranging a current collector whose numeral aperture of an opening and the width dimension of the narrow portion of the opening are specified such that the collector abuts against both the surfaces of a center plate. CONSTITUTION:A current collector 9 is made up such that when many openings 9b are punch-formed in a plate 9a by means of a press mold 10 whose working phase is slantingly formed, punched pieces 9c extended from a part of the opening 9b are concurrently bent so as to project to one side of the plate 9a, and the numeral aperture of the opening 9b is set at 30%-60% and also the width of the narrow portion of the opening 9b is set at 2mm-6mm. It is thereby possible for the current collector 9 to uniformly come into contact with an electrode by the elasticity of the current collector 9 so that the electrode and an electrolytic plate and made to come into contact each other over their whole faces and the separator can easily be manufactured.
Patent JP-S6127246-A (JP)
Inventor: UEDA KEISAKU
IPC: B05D1/36
Filed: 1984-07-18
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-H0814629-A (JP)
Title: Ventilator
Inventor: TOSAKA MASAHISA
IPC: F24F11/02
Filed: 1994-06-29
Abstract: PURPOSE:To perform the effective humidity control, to reduce its cost and to improve the efficiency of the space. CONSTITUTION:A ventilator sends the air of high humidity of a sanitary room 1 to a living room 2 to humidify the room 2, and comprises humidity sensors 7a-7d provided in the room 1 and the room 2, and a control unit 7 for opening an automatic switching damper 4 provided to communicate the room 1 with a corridor 2d based on inputs from the sensors 7a-7d, when the humidity of the room 2 is less than a predetermined value and the humidity of the room 1 is higher than that of the room 2 and intermittently operating a ventilating fan 6 for the living room provided at the end of the corridor 2d.
Patent JP-2000337313-A (JP)
Title: Double acting hydraulic cylinder device
Inventor: NISHISAKA SHIYOUJI
IPC: F15B15/16
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To drive a hydraulically actuated apparatus by feeding part of the supplied hydraulic oil to other hydraulically actuated apparatus. SOLUTION: A first 20 and a second working chamber 22 are formed on the head side and rod side, respectively, of a piston 14 making sliding motions in a cylinder 16 of a cylinder device, and at the head side end, a first oil feed hole 24 is opened in communication to the first working chamber 20, while a second oil feed hole 26 in communication to the second working chamber 22 is opened at the rod side end of the cylinder 16, whereby the hydraulic oil is fed to the chambers 20 and 22 via the oil feed holes 24 and 26.  A hydraulically actuated apparatus 40 is tied with the tip of the rod 12, and a first flow passage 30 whose one end is in communication to the first working chamber 20 and other end extends to near the tip of the rod 12 is provided along with a second flow passage 32 whose one end is in communication to the second working chamber 22 and other end extends to near the tip of the rod 12, and the two flow passages are connected with the hydraulically actuated apparatus 40.