baber/WOPTO huggingface dataset:
Patent JP-H1050696-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUO YUTAKA
IPC: H01L21/265
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device, having short bird's beaks in element, isolating regions, low stress on a substrate and high reliability. SOLUTION: On an Si substrate 101, a pad oxide film 102 and silicon nitride film 103 are formed, and holes are formed into field oxide film-forming regions after the resist coating. A silicon oxide film 105 is deposited by the CVD and dry etched to form side walls 105'. As a planarized film, a polysilicon or amorphous Si film 106 is deposited and the entire substrate is polished by a polishing agent. It is dipped in an etching soln. contg. hydrofluoric acid as a main so as to cut only the side walls. N or C impurity ions 107 are implanted to form impurity regions 108. A thick oxide film 109 is formed, and finally silicon nitride film is etched with hot phosphoric acid.
Patent JP-S6359547-A (JP)
Title: Thermal head mounting device
Inventor: MURATA YUKIO
IPC: B41J2/335
Filed: 1986-08-29
Abstract: PURPOSE:To make it possible to accurately position a rubber roller relative to an element resistor and to obtain a high image density, by fitting an insulating substrate, a heat sink and a metallic mount through position matching by the use of through-holes. CONSTITUTION:An insulating substrate 11 provided with an element resistor 2 thereon is provided with a through-hole 12. A heat sink 13 is provided with a through-hole 14 corresponding to the through-hole 12. A metallic mount 15 is provided with a through-hole 16 corresponding to the through-holes 12, 14. The substrate 11 is placed on the mount 15, with the heat sink 13 interposed therebetween, and a position-matching pin 17 is passed through the through-holes 12, 14, 16, whereby the center of a rubber roller 3 can be set on the upper side of and in registration with the center line of the element resistor 2. Then, the heat sink 13 and the mount 15 are fixed by fitting screws 6, and thereafter the pin 17 is removed.
Patent JP-S6448201-A (JP)
Title: Magnetic picture recording and reproducing device
Inventor: YOSHIOKA ATSUSHI
IPC: G11B5/008
Filed: 1987-08-19
Abstract: PURPOSE:To enable the recording and reproduction of a camera integral type and the assurance of the interchangeability with the conventional VTR for home use simultaneously with the same head drum by mounting one of two sets of magnetic heads onto electrostrictive elements for adjusting the head height and subjecting this electrostrictive elements to binary control. CONSTITUTION:Four pieces of the magnetic heads 10a-10d and 4 pieces of the magnetic heads 11a-11d which exist in the positions slight apart therefrom, have the same height with each other and are divided by 90 deg. are mounted. The magnetic heads 11a-11d among the above-mentioned heads are mounted on electrostrictive elements 12a-12d and the heights thereof are set to either of the two values by the control signal from a slip ring 5. Recording patterns are separated from each other when the height of the two values is different. The recording and reproduction of high image quality to make best use of the advantages intrinsic to the VTR of the camera integral type are possible at this time by using the separate records with brightness chromaticity tracks. The interchangeability with the conventional VTR for home use is assured by using sound deep layer multiplexing and brightness chromaticity frequency multiplex recording when the heights are same and overlapped with each other. Since sound FM recording is used as well, the high sound quality reproduction is possible.
Patent JP-S6183036-A (JP)
Inventor: HIRAOKA YOSHITSUGU
IPC: D06M101/16
Filed: 1984-10-01
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-H05343671-A (JP)
Title: Mis field-effect semiconductor device and manufacturing method thereof
Inventor: SATO NORIAKI
IPC: H01L29/78
Filed: 1991-08-14
Abstract: PURPOSE:To enable a low impurity concentration layer to be formed easily and stably without running leakage current at all even in the HCS structured MIS field effect semiconductor device partly having sidewall type low layers. CONSTITUTION:This MIS field-effect semiconductor device is structured to be formed of a source layer 31 rising up from a source region 27 and extending over the side of a gate electrode 24 in lower conductivity than that of the source region 27 while a drain layer 32 independent of the source layer 31 rising up from a drain region 28 and extending over the side of the gate electrode 24 in lower conductivity than that of the drain region 28 as well as a source layer 33 in higher conductivity than that of the source region 27 while a drain layer 34 independent of the source layer 33 in higher conductivity than that of the drain region 28.
Patent JP-2000015876-A (JP)
Title: Image forming apparatus, image output time calculating method, and recording medium
Inventor: KAJI HAJIME
IPC: G06T1/20
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To allow a user to know the time needed for the image output at the time of forming and outputting an image on a recording medium from image data stored in a memory means such as a hard disk by calculating the time needed for the image output based on compressed data provided by compressing the image data. SOLUTION: A binarizing part of an electronic sorter part 203 compresses image data, and the compressed data is stored in a hard disk comprising an image memory part of the electronic sorter part 203. A CPU circuit part 205 calculates a data transfer time based on the compressed data amount binarized by the binarizing part and the data transfer rate of the hard disk as well as calculates the time needed for the image output based on the data transfer time, the set output number, the document size, the direction, or the like. An operating part 209 displays the time needed for the image output. Accordingly, the time needed for the image output can be known by the user at the time of forming and outputting an image on a recording medium from the image data.
Patent JP-S58103119-A (JP)
Inventor: ONO EIJI
IPC: H01G13/06
Filed: 1981-12-16
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-S6358461-A (JP)
Title: Copying device
Inventor: SUGIURA MITSUSHI
IPC: G03G21/00
Filed: 1986-08-29
Abstract: PURPOSE:To obtain a stereoscopic copy by adjusting a diaphragm with the sufficient quantity of exposure by providing a means for adjusting system speed and a variable diaphragming means to an image forming lens. CONSTITUTION:The transmission mechanism 22 of a main motor 21 has a variable deceleration function and drives, the various parts of the body in addition to a photosensitive drum body 2 and can set the system speed of executing copying optionally. A developing sleeve 25 can be also set to a rotational frequency that develops an electrostatic latent image on the photosensitive drum 2 most efficiently while responding to set the speed of the photosensitive body drum 2 by a transmission mechanism 30 having variable deceleration function. An image forming lens 13 is provided with a variable diaphragming mechanism 31, and an aperture driving motor 32 is connected to the variable diaphragming mechanism 31 through a transmission mechanism 33. Thereby, the sufficient quantity of exposure can be obtained at the large depth of focus without making an illuminating system specially brighter than the case of ordinary copying and a solid body can be copied clearly.
Patent JP-S58106876-A (JP)
Title: Photoelectric transducer
Inventor: HONMA KAZUAKI
IPC: H01L31/06
Filed: 1981-12-19
Abstract: PURPOSE:To improve the efficiency of collection extending over a wide wavelength range by widening the absorption wavelength range of effective beams by using the a-Si film of a graded-band-gap while supplying a small carrier diffusion length by a drift. CONSTITUTION:The a-Si film 1 consists of an n type layer 2, a graded-band-gap layer 3 and a p type layer 4, a transparent conductive electrode 5 is formed at the beam incident surface side of the a-Si film 1, and 6 is shaped similarly at the other surface side. The graded-band-gap Eept is graded continuously in the film thickness direction (the X direction) of the a-Si film 1 in the a-Si film 1, and a concentration gradient is formed continuously to an impurity for controlling valence electrons in the thickness direction (the (x) direction) of the graded-band- gap layer 3. According to such constitution, since an intense internal electric field is shaped into the a-Si film 1 by the concentration gradient of the impurity for controlling valence electrons, the diffusion length of carriers generated through the incidence of beams can be supplied by the drift by the internal electric field, and the efficiency of collection can be improved extending over the wide wavelength range in cooperation with the internal electric field.
Patent JP-H0849328-A (JP)
Title: Partition wall
Inventor: ABE KEIICHI
IPC: E04B2/82
Filed: 1994-08-05
Abstract: PURPOSE:To provide a partition wall which is excellent in seismic performance and easy to construct. CONSTITUTION:A guide piece 21, which projects downward, is installed to an upper runner 20 while a guide groove 31 which is opened upward, is installed to a lower runner 30 where a U-shaped groove 51 mountable to the guide piece 51 is formed on the upper part of a panel 40 adjusting with the thickness of the panel 40 while a hook material 50, which comprises an end face contact part 52, which is connected substantially in the intersecting direction at a right angle and a locking piece 53 connected at the U-shaped groove 51 side substantially intersecting with the end face contact part 52 at a right angle, is installed to the U-shaped groove 51. At the same time, a lower part mounting material 60 is installed to the lower part of the above panel 40 in such a fashion that it may be fitted in the lower part runner 30, thereby constituting this partition wall.
Patent JP-H1147692-A (JP)
Title: Vibrating separator
Inventor: NARUSE KAZUTOSHI
IPC: B07B1/28
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To separate plural kinds of objects based on the difference in properties such as shape, specific gravity and elasticity. SOLUTION: In an upper cylindrical frame 17, inclined bases 42 is arranged so as to be positioned symmetric with respect to an oversize discharge port 22. The inclined base 4 is constituted of an inclined surface 43 and a wall part 44 welded to a side part on the inner peripheral side of the inclined surface 43 and a termination part thereof. The inclined surface 43 extends toward the termination part from the initial end part and gradually upward. When first vibration mode is given, the object advances onto the inclined surface 43 and moves upward. Then the object having a large spring-up quantity by vibration falls to the side of a screen net 20 from the inclined surface 43, and the object having a small spring-up quantity advances on the inclined surface 43 and is discharged from a discharge port 45 in the termination part.
Patent JP-H0868882-A (JP)
Title: High-frequency heating device
Inventor: HOSOGAI IZUMI
IPC: G21B1/00
Filed: 1994-08-30
Abstract: PURPOSE: To prevent a ceramics plate from breaking by reducing thermal stress as well as improve the plasma-heating efficiency by improving cooling performance and reducing the loss of dielectrics while keeping the propagation of electromagnetic waves good and curbing multipactor discharge in a barrier window of a high-frequency heating device equipped with a diamond plate inserted airtightly in the middle of a transmission passage through a sealing ring and a cooling box for passing a cooling medium through the outer circumference of the sealing ring. CONSTITUTION: By forming a diamond film 11 on one side or both sides of a ceramics board 6 by a gas phase synthetic method, the secondary electron emission is prevented and the rise of temperature and the difference of temperature in the radius direction are reduced in the ceramics board 6.
Patent JP-H0523006-A (JP)
Title: Band seedling folding system
Inventor: FUJIMOTO SEIGO
IPC: A01C1/00
Filed: 1991-07-21
Abstract: PURPOSE:To ensure band seedlings to be folded in order irrespective of their physical state by making reciprocating motion of a pair of left and right folding rollers to feed band seedlings to a seedling-receiving unit. CONSTITUTION:A pair of left and right folding rollers 21a, 21b are provided facing to each other at an interval so as to pass band seedlings to be fed, and interlockingly linked to a reciprocating drive. The folding rollers are put to reciprocating motion while feeding band seedlings to a seedling-receiving unit on the lower part of said rollers, and the band seedlings are folded while directly pressing them with the rollers.
Patent JP-H0954275-A (JP)
Title: Head up display device for vehicle
Inventor: FUKUI TAKUOMI
IPC: G02B27/01
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To constitute the above head up display in such a manner that information is more surly transmitted to a driver by simultaneously generating voice information in addition to visual information. SOLUTION: The vehicle speed sensed by a vehicle sensor 17 is displayed as a displayed virtual image 16 and simultaneously the voice information announcing the overspeed is emitted by a speaker 19 through a sensor signal transmitter 18 to give a warning to the driver when the vehicle speed exceeds the preset vehicle speed. The set speed is selectable by the driver and the similar selection of utterance contents is possible. The information is stored in this sensor signal transmitter 18 to warn that 'the speed is over 30km/hr' from the set speed. The method of warning is selectable as well by the driver. The increasing of the number of alarming times by voices according to the number of the km/hr in excess and, further, the stepwise selection of 'decelerate', 'speed down' and 'critical' are possible.
Patent JP-S6264349-A (JP)
Inventor: YOSHINO HITOSHI
IPC: A61B10/00
Filed: 1985-09-17
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-S6097821-A (JP)
Title: Control device of injection molding machine
Inventor: ISHIKAWA YASUSHI
IPC: B29C45/70
Filed: 1983-11-02
Abstract: PURPOSE:To manufacture a low-priced injection molding machine by a method wherein a single servo drive circuit is employed by using a single drive control circuit in common with respect to servomotors, which serve respectively as the driving sources of a mold clamping mechanism and of an injection mechanism. CONSTITUTION:When a contact r1 is actuated, the movement of the servomotor M1 for mold clamping, which has been memorized in a register RE1, is memorized in a position control unit PS1 and, after that, a motor drive control circuit 3 supplies electric power based upon said memory to the servomotor M1 for mold clamping mechanism in order to drive the servomotor M1. At this time, a feedback pulse is generated at a pulse coder PC1 and inputted to the position control unit PS1 in order to control the movement of the servomotor M1. When a contact r2 is actuated after a mold is clamped, the movement of the servomotor M2 for injection, which has been memorized in a register RE3, is memorized in a position control unit PS2 and, after that, the motor drive control circuit 3 drives the servomotor M2 for injection based upon said memory just mentioned above in order to injection-mold. At this time, a feedback pulse is generated at a pulse coder PC2 and inputted to the position control unit PS2 in order to control the movement of the servomotor M2.
Patent JP-S5995110-A (JP)
Title: Reinforcement of fiber reinforced plastic
Inventor: YANO ISAMU
IPC: B29C57/00
Filed: 1982-11-22
Abstract: PURPOSE:To obtain a reinforcement of fiber reinforced plastic, the reinforcement of which does not be forced out of the groove of a mold by a structure wherein unidirectional fibers are housed in a braided carbon fiber or glass fiber braid. CONSTITUTION:A reinforcement 2 consists of a braid 6 by braiding carbon fibers or glass fibers and unidirectional fibers, a predetermined amount of which is housed in the braid 6. The circumferential length L of the braid 6 is rendered to become shorter when a pulling force is applied in the direction of F. A certain fixed amount of the unidirectional fibers 7 determined in consideration of the bending strength is housed in the braid 6 and then the fibers 7 together with the braid 6 are impregnated with matrix resin. After the width of the reinforcement 2 is made uniform by pulling the braid 6 in the direction of F, the reinforcement 2 is laminated in the groove 4 of a mold 3 and gotten to fit the mold with a spatula. After that, a tubular body 1 made of fiber reinforced cloth is laminated on the reinforcement 2 in order to obtain the tubular body with the desired reinforcement by vacuum molding.
Patent JP-2000035709-A (JP)
Title: Image forming device
Inventor: MIHO HIROAKI
IPC: G03G15/01
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent suction and void and to stably form a high-quality image by applying the developing bias voltage obtained by superposing AC voltage on DC voltage between a developer carrier and an image carrier. SOLUTION: A gap between a developing sleeve and a photoreceptor in a developing area is made larger than the thickness of a developer layer, and the AC voltage VAC is superposed on the DC voltage VDC and applied between the developing sleeve and the photoreceptor. The DC voltage VDC, the electrification potential VH of the photoreceptor and the electrification potential of toner have the same polarity, and the toner, to which a chance to separate from carrier at the AC voltage VAC is given, does not adhere to the electrification potential VH part of the photoreceptor where absolute potential is high but adheres to a latent image potential VL part where it is low, so that an image is developed.  In the case of applying a blank pulse to the developing sleeve, the attenuation of toner flying speed is a little and hardly goes along the bent line of electric force in a blank part, and the toner easily adheres even to a low density part, then the suction is prevented and the bound of the toner on the image carrier is restrained, so that the void is prevented.
Patent JP-H11112427-A (JP)
Title: Optical signal transmission circuit and optical channel bans assignment method
Inventor: DAVIS FIONA
IPC: H04B10/18
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To relax the effect of 4-wavelength mixing onto each 2-way optical fiber by assigning adjacent channels in pairs to at least communication in one up-link/down-link direction exclusively with each other. SOLUTION: Circulators 60, 62 receive a broad band signal including pluralities of adjacent channels on optical fibers 16, 18 and sufficiently part channels to be interleaved. The circulators 60, 62 designate selectively the broad band signal via filters 64, 66 and part at least one channel. A filtered signal corresponding to the channel is outputted from the filters 64, 66 and reflected in the filters 64, 66 in mirrors 68, 70. Thus, the channel is processed in a 2nd filter process to promote the separation of the channel. The channel is again inserted to the optical fiber via the circulators 60, 62 in succession to the 2nd filter process.
Patent JP-H0654089-A (JP)
Title: Feeding device
Inventor: SHIBATA TOMOHISA
IPC: H02J1/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide the feeding device which can suppress the increase of a peak current even in the case of extending this device. CONSTITUTION:Concerning the feeding device provided with a receiving means for supplying the output of a power unit to a line and for charging an electric charge to a power supply capacitor while receiving the supply of power from this line to the side of a load, when parallelly providing plural receiving means, respective receiving means BR1, ER1 and ER2 are provided with detecting means D1, D2 and D3 to be operated at a prescribed value while detecting the charging voltages of present power supply capacitors 22, 32 and 42. Among these receiving means, the present power supply capacitor and the line are separated for the other means excepting for one receiving means, and an opening/closing means is provided to be closed at the time of operating the detecting means. The respective opening/closing means are made correspondent to the specified prescribed detecting means respectively different among the plural detecting means and is closed at the time of operating the detecting means.
Patent JP-H0547466-A (JP)
Title: Electromagnetic induction heating cooking device
Inventor: OGASAWARA TOSHIO
IPC: H05B6/12
Filed: 1991-08-15
Abstract: PURPOSE:To enable an electromagnetic induction heating cooking device to be used for a heated vessel having a normal heating area such as a pan, and another vessel having a larger heating area in common, and to properly detect the existence or the like of a heated vessel for making sure that an abnormal heating load, if any, is detected. CONSTITUTION:A coil 1 for induction heating is so provided as to be divided into two sections, and both sections are supplied with power, when a heated vessel having a large heating area is used. When a heated vessel having a small heating area is used, one section of the coil 1 is shortcircuited for power supply. Also, an instruction signal is sent to a drive circuit 2 on the basis of input values from current transformers 9 and 23 to a microcomputer 26, in order to cope with an abnormal heating load such as in non-placement of a heated vessel, thereby causing drive current corresponding to a load to be outputted, or stopping the operation of the drive circuit.
Patent JP-H0545421-A (JP)
Title: Semiconductor device
Inventor: OKIHARA YOSHIHIKO
IPC: H01L27/04
Filed: 1991-08-15
Abstract: PURPOSE:To make it possible to measure and observe the characteristics of a TEG circuit by operating the TEG circuit through external terminals even after a semiconductor chip is assembled into a package. CONSTITUTION:A production circuit 1 and a TEG circuit 2 are housed in a semiconductor chip 300. Transfer gates 8, 9-1 to 9-n are provided between external terminals 4, 5-1 to 5-n, which are connected to the production circuit 1 and the TEG circuit, respectively. A TEG-mode setting circuit 3 is also provided on the semiconductor chip 300. The TEG-mode setting circuit 3 responds to a certain specified signal input, makes the transfer gates in ON states and outputs the signal for deactivating the production circuit 1.
Patent JP-2000039391-A (JP)
Title: Direct determination and analysis method of composite- material fine particle in composite plating liquid, control method of content, and direct determination and analysis device
Inventor: ISHIGURO FUMIYASU
IPC: G01N33/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To quickly and precisely analyze the content of a composite-material fine particle in composite plating liquid containing the fine particle of a composite material by a simple method, and easily adjust the content of the composite-material fine article in the composite plating liquid by using the analysis method so that the content is set to a specific amount. SOLUTION: In a direct determination and analysis method, a composite-material fine particle in composite plating liquid 2 is allowed to settle by centrifugation or natural settling, and the content of the composite-material fine particle is obtained according to the height of a settling layer 3. In a control method of content, the content of the compositematerial fine particle in the composite plating liquid is analyzed by the method, and the composite-material fine particle is added to the composite plating liquid when needed so that the height of the settling layer is set to specific one. A direct determination analysis device is provided with a collection means for collecting a specific amount in the composite plating liquid, and a centrifuge for allowing the collected composite plating liquid to be subjected to centrifugation.