baber/WOPTO huggingface dataset:
Patent JP-S61133386-A (JP)
Title: Plasma etching device
Inventor: SUZUKI NOBORU
IPC: C23F1/08
Filed: 1984-11-30
Abstract: PURPOSE:To prevent surely the contamination of a material to be treated by gaseous chlorine by disposing freely removably an alumina coated member along the inside of a vacuum vessel of a plasma etching device. CONSTITUTION:Parallel flat plate electrodes 4, 5 are disposed in the vacuum vessel 1 and an etching gas is introduced through an introducing pipe 9 into the vessel; at the same time high-frequency electric power is impressed to the lower electrode 4 from a high-frequency power source 8 to generate plasma, by which the etching of the material 3 to be treated is executed. The alumina coated member 11 is freely removably disposed along the inside of the vessel 1 in such etching device. The contamination of the material 3 by iron, nickel, etc., is thus surely prevented even if a stainless steel material is used for the vessel 1 and the gaseous chlorine is used for the etching gas. The maintenance such as cleaning is made easy as the material 11 is freely removable.
Patent JP-H1198786-A (JP)
Title: Ac generator for vehicle
Inventor: SHICHIJIYOU AKICHIKA
IPC: H02K15/085
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling performance, output and efficiency, to reduce the generation of heat, and to simplify the winding processes by preventing the crossing of connecting wires. SOLUTION: This generator is provided with a rotor 4 having field poles and a stator 5. In the stator 5, three-phases stator coils x, y, and z are lap- wound in a shout pitch form with a small diameter of 2π/3 on the inner surface of a stator core and the number of slots per pole per phase is 0.5 and teeth numbering three times as many as the number of slots are formed in to a ring shape. Each of the three-phases stator coils 'x', 'y' and 'z' is constituted of a plurality of coil sections (series conductors) 41, each of which is constituted of a coil side 43 placed inside a slot and a coil end placed outside the slot, and a plurality of connecting wires 42, each of which connects adjacent two coil sections 41. The coil sections 41 are wound successively into a ring shape, with the adjacent coil sections 41 sharing the same slot.
Patent JP-H03116563-A (JP)
Title: Stamper inspecting device
Inventor: OGINO NOBORU
IPC: B29C33/70
Filed: 1989-09-29
Abstract: PURPOSE:To exactly measure the C/N of a stamper by providing a means to detect the noise ratio of the stamper according to the photoelectric converting output of an optical system for which masking is executed to a preformat data part. CONSTITUTION:In a preformat data reproducing part 44, when the address information of a block header corresponding to one block are reproduced according to a binary signal to be supplied from a binary circuit 43, corresponding to the reproducing, a block header detection signal is outputted to a preformat timing control part 42. In the preformat timing control part 42, when the block header detection signal is supplied from the preformat data reproducing part 44, a mask signal corresponding to the block header is prepared and outputted to a C/N detection part 41. In the C/N detection part 41, corresponding to the mask signal to be supplied, a part corresponding to the block header in a reproducing signal to be supplied from an adder circuit 40 is removed. Thus, the C/N of the stamper can be exactly measured.
Patent JP-H07111233-A (JP)
Title: Exposure method
Inventor: IMAI YUJI
IPC: G03F9/00
Filed: 1993-10-12
Abstract: PURPOSE:To focus a pattern on a region, on which the user wishes to focus it most accurately within the shot region of an object to be exposed on a wafer, in conformity with the imaging face of a projection optical system. CONSTITUTION:The focus position of a shot center is determined by projecting a slit pattern image 49 on the shot center of the exposure shot 48 on a wafer from a focus position detection system. The pattern of a reticle is formed on an exposure shot 48 by scanning a slit pattern image 52 along a measure line 51, which passes the region 50 where a user wishes to focus the pattern image, in the condition that the focus position is locked, thereby founding the offset DELTAFof between the focus position in the region 50 and the focus position at the shot center, and correcting the offset DELTAFof, and operating an autofocus mechanism.
Patent JP-H02101690-A (JP)
Title: Jacket for floppy disk
Inventor: MIZUNO KATSUYUKI
IPC: G11B23/033
Filed: 1988-10-07
Abstract: PURPOSE:To identify a recording format by providing an identification notch only on either a floppy disk with both sides high density or the floppy disk with both sides double track/double density. CONSTITUTION:A write prohibiting notch 4 is provided on the floppy disk 1 with a format of both sides high density(2HD). A 2HD/2DD identification notch 3 is provided on the floppy disk 2 with a format of both sides double track/double density(2DD) other than the write prohibiting notch 4 at a side opposite to the notch 4. Also, by using the floppy disk 1 of 2HD format and the floppy disk 2 of 2DD format in a floppy disk device in which a mechanism identifiable to judge the 2HD/2DD identification notch 3 by a sensor is provided, the sensor detects the presence/absence of the 2HD/2DD identification notch 3 immediately after inserting those floppy disks to the floppy disk device, then, it is possible to judge the format, the one of 2HD or of 2DD.
Patent JP-2000085210-A (JP)
Title: Printer and printing method
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To realize collation printing with a simple configuration. SOLUTION: A printing demand outputted from an interpreting part 13 is accumulated in an executing cue or a waiting cue of a memory part 21 via a printing demand receiving part 22. The printing demand accumulated in the executing cue is inputted to an engine controlling part 15. In the case a printing finish report is provided from the engine controlling part 15, the executed printing demand is deleted from the executing cue. In the case the collation printing is designated, the executed printing demand is transferred from the executing cue to the collation cue so as to be stored therein. Whenever printing of a part is finished, the printing demand stored in the collation cue is moved to the executing cue again. By moving the printing demand between the executing cue and the collation cue, the collation printing can be realized.
Patent JP-S61133528-A (JP)
Inventor: YAMAGATA NOBUJI
IPC: H01H73/04
Filed: 1984-11-30
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-S63109234-A (JP)
Title: Air feeding device for supercharging internal combustion engine
Inventor: KOSAKA AKEMASA
IPC: F02B27/00
Filed: 1986-10-24
Abstract: PURPOSE:To lower the overall height by integrally forming an air feeding inertia pipe with the top wall of a valve arm chamber cover on a cylinder head in such a way that said pipe enters in between the valve arms of adjacent cylinders or into a space on the side of valve arms. CONSTITUTION:Air feeding inertia pipes 8 are integrally formed with the upper chamber of a valve arm chamber cover 11 by means of, e.g., an aluminum alloy, and each air feeding inertia pipe 8 gets downward in the space 21 between the valve arms 13 of adjacent cylinders to such a degree that it does not interfere with a valve arm shaft 17. Air which is pressurized by a supercharger 4 enters a surge tank 6 via a duct 26, distributed to three outlets 7 under a condition of uniform pressure, and fed into combustion chambers from the outlets via the air feeding inertia pipes 8, rubber hoses 23, intake pipes 9, intake ports 10, and intake valves 14, respectively.
Patent JP-H03116977-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L29/74
Filed: 1989-09-29
Abstract: PURPOSE:To enable a semiconductor device to be rapidly turned ON by a method wherein a first drive circuit supplying a control signal to a base electrode basing on the potential of a second primary electrode as a reference is provided between the second primary electrode and the base electrode, and a second drive circuit which supplies a control signal to a gate electrode basing on the potential of the base electrode as a reference is provided between the base electrode and the gate electrode. CONSTITUTION:A second drive circuit 12 is connected to a first drive circuit 11, which gives a control signal to a base electrode 9 basing on the potential of a cathode 8 as a reference, so as to give a control signal to a gate electrode 7, basing on the potential of the base 3 electrode 9 as a reference. Therefore, a bias voltage applied between the gate electrode 7 and the cathode electrode 8 and a bias voltage applied between the gate electrode 7 and the base electrode 9 are different from each other in reference potential, so that a voltage between the base electrode 9 and the cathode electrode 8 is not applied between the gate electrode 7 and the base electrode 9. In result, a high reverse bias voltage can be applied between the base electrode 7 and the cathode electrode 8 without causing damage to a gate insulating film. By this setup, a semiconductor device of this design can rapidly be turned ON.
Patent JP-2001082551-A (JP)
Title: Method for manufacturing composite material of elastic body and chain
Inventor: ONODA TADAHIRO
IPC: F16G13/12
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To maintain a fixed interval between rings to obtain stable perfor mance by disposing a spacer of an elastic body having a fixed width between the rings before a chain is embedded in the elastic body, as for a chain having at least a longitudinal part of the chain embedded in the elastic body. SOLUTION: Rings 2 adjacent to each other to form a chain 1 are placed at a fixed interval, and at least a longitudinal part of this chain 1 is embedded in an elastic body 3 such as rubber, synthetic resin and the like. In this case, the fixed interval between the adjacent rings is maintained by fitting a spacer 4 of the elastic body having a fixed shape between the adjacent rings 2 before the chain 1 is embedded in the elastic body 3. The spacer 4 used is formed by providing unvulcanized rubber 6 around vulcanized rubber 5, and the interval between the rings can be easily adjusted by its plasticity. If the spacer 4 is made of synthetic resin or a foamed body of synthetic resin in particular, a product can be lightened.
Patent JP-S61133798-A (JP)
Title: Lock control method for remote devices
Inventor: SENOO KEIICHI
IPC: G08C25/00
Filed: 1984-12-04
Abstract: PURPOSE:To allow the titled device side to release the lock at the local site only when the center system is broken down or the communication is made impossible because of communication line is at fault by prohibiting the operation releasing the lock at the remote local site once lock is established from the center system through the communication line. CONSTITUTION:A CONT signal code is sent periodically from a center device 11 to a remote device 13 at intervals of T2 which is shorter than the pulse output time of retrigerable one-shot multivibrator 26. A signal receiving circuit 22 which receives this CONT signal issue a pulse of active low as a signal 25 at intervals of T2. The retrigerable one-shot multivibrator 26 which is supplied with the signal 25 keeps its output 27 at high level. As far as the output 27 is kept at high level, the locked state of flip-flop 28, namely the state of a control output terminal 31, does not change, even if an active low signal is generated at the terminal 29 by the local operation to release the lock.
Patent JP-H08117209-A (JP)
Title: Bio-optical measuring probe
Inventor: YAMASHITA YUICHI
IPC: G01N21/27
Filed: 1994-10-20
Abstract: PURPOSE: To heighten measuring accuracy and reliability by holding down the fluctuation in the intensity of detecteed light resulting from the movement of a living body to the minimum in measuring method and device for mesuring the interior of the living body by light. CONSTITUTION: A probe support 21 is installed on a testee by plural bands passed through plural band holes 22. An irradiating probe 31 and a detecting probe 32 are pressed to a probe support plate 24 by tightening a screw through screw holes 26 of a probe pressing plate 25 to be fixed to the probe support part 21.
Patent JP-S61136731-A (JP)
Title: Wire spark erosion machine
Inventor: NAKAYAMA YOSHIRO
IPC: B23H1/02
Filed: 1984-12-04
Abstract: PURPOSE:To improve working precision without varying the working speed and the groove width through working by detecting the voltage before electric discharge and controlling the voltage to a constant value. CONSTITUTION:Voltage is applied onto a wire-electrode 2 and a workpiece 3 through working liquid 4 from a power source 1. After the application of voltage, the voltage before the reduction through electric discharge executed after A seconds is detected by a voltage detector 10, and then the data is read into a computer 11, and feedback control to a power source 1 is performed, and the voltage is varied by the power source 11 so that a set voltage is obtained. After the repose time of B seconds, voltage is applied, and after A seconds after the application, the voltage is detected. Through the repetition of this operation, the working speed and the groove width in spark erosion machining can be made constant.
Patent JP-H09100105-A (JP)
Title: Production of superfine metal oxide particle
Inventor: YOSHIE KENICHI
IPC: C01B33/18
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing superfine metal oxide particles capable of effectively generating superfine particles in the case of using large sized particles as a raw material, and without using a difficult-to-handle raw material by introducing specific dried gel particles into a high temperature plasma-atmosphere gas. SOLUTION: The method for producing superfine metal oxide particles is to use a compound which can be converted to a gel by hydrolysis, e.g. one or more kinds of compound of Si, Zn, Ti, niobium and tin, but especially a silicon alkoxide such as tetramethoxysilane and tetraethoxysilane is easily hydrolyzed to give a gel excellent in characteristics. The gelation by hydrolysis is performed by using 1mol silicon alkoxide with 2-10mols of water at pH2-8 during the gelation, and since the gelation reaction is so rapid in the acidic region, the reaction is controlled by adding an alcohol. The reaction temperature is 20-80 deg.C and the temperature is kept at the reaction temperature for several hrs. after gelation until its completion, and gel particles having 50-500μm particle diameter and 0.5-20wt.% water content are obtained by crushing the obtained gel and sieving.  The obtained particles are introduced into an electrode less-type thermal plasma at >=2000 deg.C.
Patent JP-S63108364-A (JP)
Title: Laser printer
Inventor: SEKIYA MAKOTO
IPC: G03G15/36
Filed: 1986-10-27
Abstract: PURPOSE:To simplify the constitution of a device by controlling an image area starting position and a density detecting mark starting position for laser light scanning by means of a common timer. CONSTITUTION:After the passage of prescribed time from the end of exposure, a count value for determining the starting position of an automatic image density control (AIDC) mark in a main scanning direction is set up in a counter 257 in a printing data writing circuit 217 through a CPU. The counter 257 operates as a start counter for setting up the image area starting position in the main scanning direction of laser light, and after counting the set value, operates as a counter for controlling the density detecting mark starting position in the main scanning direction and the mark starting position is controlled through a monostable multivibrator 260 or the like. Thereby, it is unnecessary to prepare another exclusive counter to be used for controlling the density detecting mark starting position and the constitution of the laser print can be simplified.
Patent JP-H1196888-A (JP)
Title: Terminal board
Inventor: MATSUOKA YASUYUKI
IPC: F24F13/20
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a terminal board, in which when contact failures are produced in the contact part of a cable and a connecting terminal, a base part of a fuse is separated from a contact piece of a fuse holder, and nunconformities such as emitting smoke and/or ignition of cables, connectors, terminal boards, or the like are prevented. SOLUTION: The fuse fixing structure of an air-conditioner is constituted with contact pieces for supporting a base part 5a of a cylindrical fuse 5 from both sides, arranged in a terminal board 2 having input terminals (a), (b), (c) for cable connection, fixed to one side of a main body, and output tab terminals (d), (e), (f), and a pair of fuse holders 6a, 6b which are capable of elastically deform whose lower parts are fit into recesses 2a formed in the terminal board 2. The lower one side outer wall surfaces of a pair of fuse holders 6a, 6b are pressed close to ribs 2b projecting from one side of the recesses 2a, and the fuse holders 6a, 6b are fixed to the terminal board 2.
Patent JP-S61133773-A (JP)
Title: Picture signal processing method
Inventor: SHINADA TORU
IPC: H04N1/409
Filed: 1984-12-03
Abstract: PURPOSE:To facilitate a density read precisely and without changing the hue by comparing the density signal of one signal among 3 original chrominance components of Y, M, and C in case a reference density area installed in an input drum is read out with the density signal of an unsharp U signal and adjusting the density signal of this U signal on the basis of the value of this difference signal. CONSTITUTION:Every signals of yellow Y, Magenta M, cyanogen C, and unsharp U are carried out with the image processing of shapness compensation, gradation processing, etc. in a picture signal processing section 21. A sharpness compensation signal formed in the picture signal processing section 21 is obtained by the substration of M signal and U signal. The M signal and U signal in the state digitally converted are compared in terms of the concentration, the difference signal corresponding to the density difference of both is output from this comparator 22, and inputted into the gain adjustment terminal 24 of a gain variable amplifier 23 located at the spacing of the log amplifier 16 A/D converter 20 of the U signal line. This gain variable amplifier 23 makes to 0 the value of difference signal finally by adjusting the gain against the U signal while corresponding to the differential signal input into a terminal 24.
Patent JP-H03206133-A (JP)
Title: Method and device for handling supply package or supply fiber bundle in spinning machine
Inventor: ANGERO RUTSUKA
IPC: B65H67/06
Filed: 1990-09-27
Abstract: PURPOSE: To provide a travelable arrangement for handling feed packages or feed strands, having such a scheme as to be furnished with a means for introducing new strand packages into a creel and a preparatory means for introducing the end of a strand into a spinning station. CONSTITUTION: This arrangement works are as follows: a reserve package 411 is previously introduced into a creel by the aid of a robot 410; and on sensing that these is no strand from a feed package, the end 437 of strands placed so as to be easily withdrawn onto a specific position 4333 by the aid of a strand handling unit 440 is introduced into a spinning station by the aid of the unit 440. For the sake of a spinning station service truck 412, a free space can be afforded along the flank of a frame.
Patent JP-S63111294-A (JP)
Title: Operation switching device for compressor group
Inventor: SHIBATA EKIZO
IPC: F04B49/06
Filed: 1986-10-29
Abstract: PURPOSE:To prevent a change of feed pressure of air and to perform power saving operation, by confirming a compressor, to which an operation instruction is given, to be placed in on-load operation thereafter stopping the other compressor via the predetermined lap time in the time of switching the operation in which the compressor in operation is stopped while the other compressor is operated. CONSTITUTION:During operation of the first compressor 17-1, when the operation is switched to the second compressor 17-2 of smaller capacity corresponding to a decrease of a load, the first compressor 17-1 continues its operation till the second compressor 17-2 reaches its rated load operation, and in the point of time the second compressor 17-2 reaches the rated load, the first compressor 17-1 is stopped. In this way, the first compressor 17-1 enables the operation to be performed with power saving ore than that in the operation in its 50% load, while a change of feed pressure of air is prevented from being generated in the time of switching by providing a lapped operative condition when the operation is switched from the first compressor 17-1 to the second compressor 17-2.
Patent JP-H0681738-A (JP)
Title: Air intake device for engine
Inventor: FURUHASHI EIJI
IPC: F02M35/12
Filed: 1992-08-31
Abstract: PURPOSE:To provide the intake device for an engine, capable of attenuating an intake sound in applying to many kinds of engines. CONSTITUTION:In the intake device 1 for an engine, in which a resonator 8 is connected to an engine intake system 16; the resonator 8 is composed of a base bed 10, in which an almost tubular cavity part, communicated with the engine intake system 16, is formed in the inside by overlapping; a lid 11; and a partitioning plate 13, equipped in the middle of the cavity part. Since the partitioning plate 13 can be engaged with an engaged groove 14 to ensure the pipe length of the resonator 8 before the lid 11 is placed on the base bed 10, when the kind of the engine is different, the engaged groove 14, which is made to have an appropriate pipe length according to the kind of the engine in the cavity part, can be set to engage the partitioning plate 13 with the engaged groove 14, for appropriately attenuating an intake sound. Consequently the attenuation of an intake sound can be performed to many kinds of an engine by one kind of the resonator 8.
Patent JP-H1177587-A (JP)
Title: Cut-out cutting device of cylindrical pipe
Inventor: ISHII FUMIYUKI
IPC: B26D3/12
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To cut the center of a sticking surface of a cylindrical pipe by correcting automatically, even through a torsion phenomenon is generated to the cylindrical pipe. SOLUTION: This cut-out cutting device is constituted where a cut-out 81 is formed to the sticking surface 71 of a cylindrical pipe 7 made by covering the other part with a resin film 7b of a pipe 7 made of a foaming plastic by remaining a specific width of sticking surface 71, to form a cylindrical pipe 8 with cut-out. And the cut-out cutting device is provided with a cutting edge 1 to cut the sticking surface 71 in the radial direction of the pipe 7a; a guide jig 2 to guide the cylindrical pipe 7 by holding at least from both sides, at the upstream side of the cutting edge 1, in the condition to compress the cylindrical pipe 7; an optical sensor 4 which can discriminate the difference of the sticking surface 71 and the resin film 7b; and an actuator 51 to rotate the guide jig 2 at a specific angle depending on the detection of the optical sensor 4.