baber/WOPTO huggingface dataset:
Patent JP-H03254915-A (JP)
Title: Injection molding device
Inventor: KOIZUMI HIROYASU
IPC: B29C45/04
Filed: 1990-03-05
Abstract: PURPOSE:To facilitate the transportation of dies by providing an injection station and a mold opening station on the midportion of a mold transporting path, and constituting the molds to be capable of mold opening upwardly and downwardly and, further, effecting movement of the dies from the injection station through the dead weight of upper part of the dies in a closed state. CONSTITUTION:On the midportion of an endless die transporting path 19 that serves to transport a plurality of dies 13 in a single state of the dies 13, there is provided independently an injection station 11 that acts to inject a predetermined resin material by clamping the die 13 and a mold opening station 15 that acts to remove a molding by mold-opening the die 13 injected with resin material, wherein the dies 13 are constituted of being capable of mold opening upwardly and downwardly and movement of the dies 13 from the injection station 11 is effected, without clamping the dies 13 by a clamping mechanism, by the dead weight of upper part of the dies 13 in a closed state. In consequence, transportation of the dies 13 from the injection station 11 to the mold opening station 15 can easily be carried out.
Patent JP-S63221586-A (JP)
Inventor: MURANAKA TSUNEO
IPC: H05B6/78
Filed: 1987-03-10
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-S54146520-A (JP)
Title: Picture tube display unit
Inventor: KISHI KATSUMI
IPC: H04N5/445
Filed: 1978-05-09
Abstract: PURPOSE: To choose the background of the monochrome screen to the intermediate brightness between the white and black and thus to secure the time display such as AM and PM by floating one information on the white background and sinking the other information into the black background.  
     CONSTITUTION: If character signal (b) and AM signal (c) enter input terminal 13 and 29 during period A, the current flows to resistance 28, diode 27 and resistance 26. Thus, diode 27 is turned on, and the emitter output of transistor Tr15 emerges across resistance 26. While PM signal (d) enters input terminal 25 in period B, and thus diode 21 is turned on with the collector output of Tr15 emerging across resistance 26. And the character signals are obtained in the positive and negative directions at the output in case AM and PM are displayed respectively. These signals are added to the synchronous signals at matrix circuit 23 in order to obtain the desired video signals at output terminal 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57171460-A (JP)
Title: Rotary atomizer head of sprayer
Inventor: SAITOU EIJI
IPC: B05B5/04
Filed: 1981-04-11
Abstract: PURPOSE: To improve the diffusibility of fluid to be atomized, by connecting the first diffusion surface with the second diffusion surface, and extending the second diffusion surface outwards beyond the tangent of the first diffusion surface at the connecting position of the two diffusion surfaces.  
     CONSTITUTION: When paint is fed through a paint-feed pipe 6 to a paint-receiving part 3E under the condition that an atomizer head 1 is rotating at a high speed, the paint flows out through an outflow opening 3D to the first diffusion surface 4C. The paint, having flowed out, diffuses due to the centrifugal force, changes into a thin film, moves toward a convexity 4E at fixed acceleration and then reaches the second diffusion surface 4D. Since the second diffusion surface is extended outwards by a fixed angle α with respect to a tangent BC, new acceleration along the movement is further applied to the paint at the second diffusion surface 4D. Consequently, the diffusibility of the paint at the second diffusion surface 4D is enhanced, and the paint is formed into a uniform film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0271269-A (JP)
Title: Negative film sticking system and film punching and cutting device used in this system
Inventor: NISHIDA FUMIHIKO
IPC: G03F1/92
Filed: 1989-03-07
Abstract: PURPOSE:To stick a negative film with a high precision by providing a positioning hole in the negative film based on punch and cut data transmitted from a data generating part and cutting and working a required side part. CONSTITUTION:Punch and cut data generated in a data generating part 100 is transmitted to a film punching and cutting device 200, and sticking data is transmitted to a negative film sticking device 300. The film punching and cutting device 200 forms the positioning hole in a position according with the layout of each negative film and cuts away a required side part based on transmitted punch and cut data. The holed and cut negative film is supplied to the negative film sticking device 300. This device positions the negative file based on the positioning hole provided in the negative film before sticking it and sticks the negative film in prescribed position and direction on a base sheet based on sticking data transmitted from the data generating part 100. Thus, the negative film is stuck to the base sheet with a high precision.
Patent JP-S60198719-A (JP)
Title: Liquid-phase epitaxial growth method
Inventor: YOSHITOSHI KEIICHI
IPC: H01S5/00
Filed: 1984-03-21
Abstract: PURPOSE:To inhibit the generation of a crystal defect by bringing the speed of travel of a slider with a melt reservoir to 50mm./sec or more when a melt and a substrate are under a noncontacting state. CONSTITUTION:A plurality of melt reservoirs 2a-2d are formed to a first slider 1, and a second slider 3 to which a recessed section 4 for holding a substrate is shaped is mounted to the bottom section of the first slider 1. The single crystal substrate 6 is housed in the recessed section 4, a melt having a desired composition is housed in the melt reservoirs 2a-2d, and each melt is kept for a fixed time at a fixed temperature. The first slider 1 is slid while several melt is cooled at predetermined speed, and each melt is brought into contact with the substrate 6. The speed of travel of the slider is brought to 50mm./sec or more. Accordingly, a convection is generated in the melts and the composition is equalized, and defects in a growth layer can be inhibited.
Patent JP-H06238678-A (JP)
Title: Cooling type burr removing device
Inventor: TERAI KIYOSHI
IPC: B29C37/02
Filed: 1993-02-19
Abstract: PURPOSE:To enhance workability and to efficiently remove burr by forming a burr refuse discharge part to the proper place of a rotary drum when the rotary drum is rotated while the product received in the drum is cooled to remove burr. CONSTITUTION:A rotary drum has an arbitrary number of blades 7 radially provided to the inner wall surface thereof and an entrance and exit of a product is provided to the body part of the drum. A gap 10 capable of discharging burr pieces B1 is provided to the periphery of the entrance and exit and the entrance and exit is closed by a lid 11 and a discharge part 9 is formed by the gap 10. A product having burr and dry ice having a proper size are put in the drum and the entrance and exit is closed by the lid 11 and the drum is rotated to grind burr. When the discharge part 9 becomes the underside of the drum, burr pieces B1, a refuse powder B2 and a dry ice powder are successively discharged from the discharge part 9 and, since the dry ice powder does not buffer a drop impact, burr grinding effect is enhanced.
Patent JP-H10256173-A (JP)
Title: Method for implanting ion into silicon carbide and silicon carbide semiconductor device
Inventor: TODA TADAO
IPC: H01L21/265
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting method by which the non of an impurity element can be implanted into silicon carbide uniformly in the depth direction with less crystal defects at a low implanting temperature. SOLUTION: An SiO2 mask 12 is formed on the (0001) Si-surface of an SiC substrate 11 and the ion of nitrogen is implanted into the substrate 11 as an impurity element. The ion implantation is performed in the direction perpendicular to the (0001) Si-surface of the substrate 11 (channeling implantation) and another direction which is inclined from the direction perpendicular to the Si-surface by 7 deg. (random implantation). The same acceleration energy is used in both the channeling implantation and random implantation and the substrate 11 is maintained at 700 deg.C.
Patent JP-S61213011-A (JP)
Inventor: NOZAKI YOSHIHARU
IPC: A47C17/40
Filed: 1985-03-19
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-S57170653-A (JP)
Title: Demodulating equipment
Inventor: ARAKI MASAHARU
IPC: H04L27/22
Filed: 1981-04-13
Abstract: PURPOSE:To stabilize phase error control in demodulating equipment of orthogonal modulated waves by checking the center tap output of delay element to which interference waves of orthogonal component are supplied. CONSTITUTION:An orthogonal modulated wave signal is added to phase detectors 12, 13 and the detection output is added to phase is added to a transversal type automatic equalizer 23. The equalizing output of the eaualizing section 24 is added to a discriminating section and a controlling section 25 and demodulated. At the same time, it is added to a phase error signal generating circuit 16 and a phase error signal is added to a voltage control oscillator 14 through a low-pass filter 17. The output of the oscillator 14 is added to phase detectors 12, 13 as a regenerative carrier wave. The equalizing section 24 includes a series circuit of a delay circuit, and the center tap of the series circuit to which interference waves of orthogonal component are supplied is omitted and equalizing ability for phase error is removed. Equalizing for phase error is made by controlling the voltage control oscillator 14 by the phase error signal generating circuit 16.
Patent JP-H10234237-A (JP)
Title: Transmission band connection device
Inventor: URA HIROYUKI
IPC: A01G9/24
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To easily adjust the length of a transmission band while the transmission band is stretched as it is in a short time regardless of the degree of the elongation of the transmission band, and to adjust the length without cutting a part of it. SOLUTION: This transmission band connection device is composed of a clamp part 21 for fastening one of both end parts 9a and 9b of the transmission band, a required fixing means for fixing the other end part of the transmission band and a transmission band winding part 22 for winding one end part of the transmission band. The clamp part 21, the fixing means and the transmission band winding part 22 can be provided on a plate body 20 for fixation made fixable to a traveling body.
Patent JP-S59180734-A (JP)
Title: System for controlling common use of system console and work station
Inventor: ISHIBASHI HIROSHI
IPC: G06F1/00
Filed: 1983-03-31
Abstract: PURPOSE:To commonly use a display device as a system console and work station, by making the attribute of the display device changeable to a mode, in which a CPU is changed in accordance with a changing request. CONSTITUTION:When, for example, a device operating as a work station is to be used as the console of a service processor SVP which is able to make system IPL operation, for eample, XO3 is designated as a mode changing request to the SVP console. The field is sent out correspondingly to the device when the hardware attribute to a display device under a pheripheral type display controlling device SWP5 is changed. When a system request key is depressed by an operator thereafter, the SWP5 interrupts the cession of a corresponding display device and makes the display device operate as a console.
Patent JP-H08250563-A (JP)
Title: Measurement of nitrogen concentration in compound semiconductor
Inventor: YAMADA MASAHITO
IPC: G01N21/31
Filed: 1995-03-15
Abstract: PURPOSE: To measure the concentration of nitrogen in the III-V compound semiconductor of indirect-transition type, especially in the epitaxial layer of the semiconductor thereof, highly accurately and simply without destruction by deriving the nitrogen-trap concentration from the measured value of a specified light absorbing coefficient based on correlation of both values obtained beforehand. CONSTITUTION: The concentration of nitrogen, which is added into the III-V compound semiconductor of an indirect-transition-type as isoelectronic trap, is measured. In this case, the light having the same wavelength as an absorption wavelength λN caused by exciton trapped in the isoelectronic trap is made to be the incident light. The difference Δα between the absorption coefficient αN of the indirect-transition-type III-V compound semiconductor, into which the nitrogen is added, and the absorption coefficient of the compound semiconductor, into which the nitrogen is not added, is obtained. Then, based on the correlation between Δα obtained beforehand and the nitrogen concentration in the compound semiconductor, the nitrogen concentration is obtained.  For examples, the absorption coefficients of sample wafers 10 and 20 are measure at the wavelength of 536nm and at the liquid-nitrogen temperature of 77K.
Patent JP-S57171234-A (JP)
Title: Load detector
Inventor: TOGASHI SETSU
IPC: G01L1/14
Filed: 1981-04-15
Abstract: PURPOSE:To prevent the breakage of electrodes, separation thereof from the bonded parts or the like with a flexibility given by forming a load detecting  electrostatic capacity type load cell with a T-shaped electrode having abored  hole in a leg section. CONSTITUTION:Holes 12... are made in the leg section 11 of an electrode 9 in which an electrostatic capacity detecting steel plate 3 is stuck on a T-shaped micarex 10 with an adhesive 6. Electrodes 9 and 9 thus arranged are fixed in a circular hole of a steel block 4 through the adhesive 6 in such a manner as to be opposite to each other to make a load cell of a load detector. The holes 12... provide a flexibility to the electrodes 9... to protect itself from breakage as they are allowed to follow a sharp bending. In addition, this eliminates unwanted concentration of stress on the adhesive 6 thereby preventing separation of the electrodes from the bonded section.
Patent JP-S57169761-A (JP)
Title: Picture forming device
Inventor: SASAKI NOBUKAZU
IPC: G03G15/00
Filed: 1981-04-14
Abstract: PURPOSE:To prevent an original table from sliding downward to cause the break and the deviation of precision when a main body is opened, by moving the original table in accordance with the divisional opening operation of the main body. CONSTITUTION:When an upper machine frame 181 is opened under the state where an original table 19 is deflected to the side of a turning shaft 17 and is stopped, the interval between a movable pulley 23 of the upper machine frame 181 and a fixed end 22 of a lower machine frame 182 is extended to move a stopper 20 fixed to a belt 21 in the direction of an arrow A, and force acts upon a projecting part 27 of the original table 19, and the original table 19 is moved up to a position of the lap over the upper machine frame 181. Consequently, the original table 19 is prevented from interfering with a paper supply tray 7, and the state of a paper supply entrance is confirmed even when the processing for jam is performed.
Patent JP-H10257420-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OBARA YASUNARI
IPC: H04N5/7826
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To lock the rotation phases of a drum and a capstan and to multiplex information to analog video signals by generating a signal matching its phase with the reference signal of the digital signal inside a servo circuit, and using this signal while switching a reference signal to be used for the servo circuit to the reference signal generated inside the circuit when multiplexing information. SOLUTION: At the time of analog recording, a reference signal changeover switch 5 is connected to a side A and a vertical synchronizing signal and a signal frequency divided into two stages are used as phase reference signals. At the time of reproducing, a composite synchronizing signal Csync is inputted to an OSD circuit as well by being matched with the rotation phase of drum corresponding to a signal in the same cycle as the vertical synchronizing signal so that the information can be multiplexed to analog video signals.  At the time of digital recording/reproducing, the changeover switch 5 is connected to a side D for matching the rotation phase or drum with a reference signal SREF outputted by a digital signal processing circuit 2D, a signal dividing the frequency of reference signal SREF into two stages is generated and since this signal is defined as a phase reference signal, information can be multiplexed.
Patent JP-S6211130-A (JP)
Inventor: MARIO ANDORESU SEINZU
IPC: G01N21/69
Filed: 1986-03-13
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-H09246491-A (JP)
Title: Method of manufacturing capacitor of semiconductor memory device
Inventor: YOSHITOME SHOKICHI
IPC: H01L21/8242
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of resistance and to make the mask effect of preventing the oxidation of the surface layer part of a gate electrode perform sufficiently by increasing the thickness of a silicon nitride film on the insulating film forming a thin RTN nitride films on the surfaces of an accumulating electrode and an insulating film. SOLUTION: A silicon nitride film 31 is deposited on all surface of a P type silicon substrate 21 and the all surface of an RTN nitride film 30 on an accumulating electrode 28 is covered with the nitride film 31. After a thin oxide film is grown and a polycrystalline silicon film is grown on a silicon nitride film 31, it is doped to be conductive. A dielectric film 32 that comprises the RTN nitride film, the silicon nitride film and the thin oxide film is formed by patterning the polycrystalline silicon film, the thin oxide film, the silicon nitride film and the RTN nitride film, and a plate electrode 33 is formed. With this, the mask effect of the oxidation prevention of the surface layer part of an N<+> diffusion layer and a gate electrode is performed sufficiently at healing oxidation.
Patent JP-H0726909-A (JP)
Title: Waste heat boiler
Inventor: HENRITSUKU OTSUTOO SUTAARU
IPC: F02G5/02
Filed: 1994-03-25
Abstract: PURPOSE: To increase the heat exchange efficiency by providing each tube bundle with a means for adjusting the flow distribution and flow rate of the hot gas stream between tube bundles in a boiler evaporating water introduced into a shell by the hot process stream introduced into heat exchanging tubes. CONSTITUTION: A plurality of heat exchanging tubes having the inlet and outlet ends are mounted in a cylindrical shell, and heat is exchanged between water introduced into the shell and the hot process stream introduced into the heat exchanging tubes to evaporate water, while cooling the hot process stream. In a waste heat boiler having this structure, the heat exchanging tubes are mounted as at least two tube bundles, and each tube bundle is provided with a means for adjusting the flow distribution and flow rate of the hot gas stream between the tube bundles to control the production of steam and the cooling of the process stream. Whereby the flow of hot process stream can be optimized on the different tube bundles, and the heat exchanging efficiency can be improved.
Patent JP-S62213749-A (JP)
Inventor: HIROOKA KENJI
IPC: A61B18/14
Filed: 1986-03-13
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-S61217434-A (JP)
Title: Conveying device
Inventor: ISHIKAWA SEIJI
IPC: B65G54/02
Filed: 1985-03-20
Abstract: PURPOSE:To enable the simple device to be employed so as to allow the area efficiency to be improved by configurating a device in such a way that a conveyed material, to which a permanent magnet is attached, is placed on a support table equipped with venting holes, and is allowed to be floated by air and the like and moved by means of meagnetic attraction which is produced between electromagnets arranged underneath the support table and the permanent magnet. CONSTITUTION:A conveyed material 5, to which a parmenent magnet 7 is attached, is placed on an upper surface plate 1. And air is put into a gas chamber 4 with pressure, then the air is allowed to blow off from venting holes 2 permitting a container 5 to be floated up. Then, coils W-V', X-X', V-V', and Z-Z' are electrically energized in a sequential order. In this case, both the coil to be electrically energized and the amperage to be applied are allowed to change based on the programs as the time elapses. This allows the magnetic force of the electromagnet (a) through (m) to change in the same sequential order permitting magnetic attraction between the permanent magnet 7 and the electromagnet to change. This causes the propulsive force to be exerted on the container 5 allowing the container 5 to be moved slidably while it is floated over the upper plate 1. This configuration eliminates an employment of a support table driving device allowing a simple device to be employed.
Patent JP-H04290990-A (JP)
Title: Fuel spacer
Inventor: ORII AKIHITO
IPC: G21C3/344
Filed: 1991-03-20
Abstract: PURPOSE:To maintain the corrosion resistance and mechanical strength of a spacer, and to significantly reduce the pressure loss by constituting the spacer in such a way that a part of the cell is overlapped in the longitudinal direction, and also the plate thickness of the cell in the longitudinal direction is to be constant. CONSTITUTION:In the inside of a cell 2, two fuel rods 1 are arranged, and they are retained by projections 3 and springs 4. And, the cell 2 is provided with cut-out parts 5, and it is made up in such a structure that a part of the cell 2 is overlapped in its longitudinal direction in the state the cell 2 has been assembled, so that the projected area of the spacer can be reduced, and therefore the pressure loss can be reduced. Further, since the plate thickness of the cell 2 is constant, there is no problem both in the corrosion resistance and in the mechanical strength. And the working of the cell 2 can be done only by providing cut-out parts to a part of the cell 2, thus manufacturing capacity and reliability can be improved.
Patent JP-H07263321-A (JP)
Title: Position detector
Inventor: KAWAKUBO SHOJI
IPC: G03F1/42
Filed: 1994-03-25
Abstract: PURPOSE:To accurately detect the position of a wafer mark even when the mark is coated with a photosensitive material or a film having a transmittance distribution characteristic which varies depending upon the wavelength. CONSTITUTION:A wafer mark 32X is irradiated with light emitted from an optical fiber 21 through a wavelength selecting filter plate 22, ND filter plate 23, collimator lens system 24, objective lens 30, etc., and reflected light from the mark 32X is guided to an index plate 34 through the objective lens 30, a beam splitter 25, an image forming lens system 33, etc. Then the images of an index mark on the plate 34 and the wafer mark 32X are relayed to an image pickup element 39X. The wavelength band of the irradiating light is set through the filter plate 22 so as to avoid the absorption band of a photoresist on a wafer W.
Patent JP-H02237182-A (JP)
Title: Gas laser device
Inventor: NISHIMAE JUNICHI
IPC: H01S3/097
Filed: 1989-03-10
Abstract: PURPOSE:To enable high-efficiency and high-output laser operation by combining a microwave transmission path and a microwave circuit through a combination slit installed diagonally opposite a dielectric. CONSTITUTION:A microwave transmission path 4 and a microwave circuit 2 are installed parallel along a laser optical axis and combined through a combination slit 61 installed diagonally opposite a dielectric. Therefore, a microwave passing through the combination slit 61 does not reach the dielectric directly, the combination of the microwave from the combination slit 61 to the dielectric loosens, microwave energy does hot flow intensively to a part of discharge space, and distribution of discharge by the microwave energy is evened wholly in the direction of the length of the discharge space. Thereby stable and uniform plasma is generated in the discharge space to obtain high laser output with high efficiency.