baber/WOPTO huggingface dataset:
Patent JP-S62112340-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOMI TAKAYUKI
IPC: H01L21/76
Filed: 1985-11-11
Abstract: PURPOSE:To eliminate the adverse effect of a parasitic capacity and so on by removal of the bird's beaks and to contrive the high integration of a semiconductor device by a method wherein the polycrystalline silicon layer formed on the stepped part is selectively removed in consideration of the relation between an impurity concentration and an etching rate. CONSTITUTION:A substrate of a semiconductor device is formed of a semiconductor substrate 1 and an epitaxially grown layer 2, an oxidation-resistant film 4 and an oxide film 5 are formed on an element forming region of the substrate through a pad oxide film 3 and a stepped part is formed so that the element forming region becomes high. Moreover, element isolation regions 9 are formed by performing a selective oxidation and a polycrystalline silicon layer 10, which covers the stepped part and acts as an etching-resistant film except stepped part sidewall parts 11, is formed. The oxide film 5 is etched using this layer 10 as a mask until the substrate is exposed. Furthermore, an anisotropic etching is performed using the stepped part and the regions 9 as masks and grooves 12 are formed. The layer 10 is selectively removed in consideration of the relation between an impurity concentration and an etching rate, bird's beaks 9b are removed and the adverse effect of a parasitic capacity is eliminated.
Patent JP-H0195780-A (JP)
Title: Method for preserving immobilized enzyme
Inventor: IGUCHI SEIYA
IPC: C12N11/00
Filed: 1987-10-08
Abstract: PURPOSE:To facilitate preservation for a long period without deteriorating activity of immobilized enzymes, by preserving the immobilized enzyme in an aqueous solution containing 1-20vol.% 1-4C aliphatic alcohol. CONSTITUTION:Enzymes, such as oxidoreductase, transferase, isomerase, hydrolase, lyase or synthetase, or microbial cells capable of producing such enzymes are entrapped and immobilized in, e.g. calcium alginate or aluminum alginate gel, to form an immobilized enzymes, which are then dipped and preserved in an aqueous solution containing 1-20vol.% 1-4C aliphatic alcohol. Methyl alcohol, ethyl alcohol, propyl alcohol, etc., are cited as the 1-4C aliphatic alcohol. Dipping and preserving temperature is preferably within the range of about 1-5 deg.C in a cold and dark place.
Patent JP-H0588548-A (JP)
Title: Developing device for electrophotograpihc device
Inventor: TAKECHI RYUTA
IPC: G03G15/08
Filed: 1991-09-30
Abstract: PURPOSE:To use a low-torque motor as an agitator driving motor, and simultaneously, to accurately carry toner in a hopper into a developing roller even when the toner is lessened. CONSTITUTION:Carrying blades 32 and 33 whose rigidity is different are provided on the agitator 47, and in a state where the hopper 48 is nearly full of the toner Tn, the carrying blade 33 of low rigidity is deflected and deformed with a load by the toner, the carrying blade 32 of high rigidity stirs the toner, and it is carried to a toner sticking part 19. When the toner Tn is reduced up to a prescribed quantity, the load by the toner is reduced, so that the deformation of the carrying blade 33 is reduced, as well, and the toner of the prescribed quantity can be carried, even in the vicinity of the end of the toner. Then, the carrying blade has the same effect even when it is composed of a first carrying blade fixed on an agitator shaft 35 and a second carrying blade rotating relatively to the shaft in a prescribed load or more.
Patent JP-H06105103-A (JP)
Title: Recorder
Inventor: NAKANO HIROSHI
IPC: H04N1/23
Filed: 1992-09-22
Abstract: PURPOSE:To prevent 2nd recording on a side of a recording medium already recorded by deciding whether or not the recording medium is recorded based on an output of a read means and discharging the recording medium without any recording when the recording medium is already recorded. CONSTITUTION:When a tip of recording paper 12 is fed up to a position of an image sensor 16, after the sensor 16 is corrected and the paper is discriminated to be the recorded paper through the detection of black levels over a prescribed rate or over per one line. When the paper is recorded, a discharge destination mechanism 21 is switched to discharge the paper to a lower stage discharging stacker 20 and the recording paper 12 is discharged to the stacker 20. When the paper is not already recorded, the mechanism 21 is switched to allow the paper to be discharged to an upper stage paper discharge stacker 19, and after the paper is recorded, the recording paper 12 is discharged to the stacker 19. Thus, illegible paper due to overlapped recording is prevented.
Patent JP-S62114816-A (JP)
Title: Gear shaper cutter capable of reciprocation gear cutting
Inventor: FUJIWARA SEIJI
IPC: B23F21/10
Filed: 1985-11-13
Abstract: PURPOSE:To secure such a gear shaper cutter that is capable of performing reciprocation gear cutting, by each of the same shape cutting edges at both ends in the tooth trace direction of the gear shaper cutter. CONSTITUTION:Each of the same shape cutting edges 13 and 14 in a both front and rear parts at both sides in the tooth trace direction of a gear shaper cutter 12. And, an outer circumferential surface of the cutter 12 is ground into circular form by a large diametral grindstone 15 whereby a cutter circumferential lip angle is given. And, a side lip clearance is given by securing a hollow lead in the tooth trace direction at the time of tooth profile grinding. Using this cutter 12, cutting is carried out with a cutting edge 13 in an arrow down direction at an outward path and with a cutting edge 13 in an arrow R direction at a return path, respectively, thus reciprocation gear cutting is performable. With this constitution, even in case each interval between adjacent gears is narrow, gear cutting can be made possible and, what is more, the gear cutting for only a part of the central part in a face width direction is also made to be possible.
Patent JP-H02100457-A (JP)
Title: Image data transmitter
Inventor: KOTANI MATAHEI
IPC: H04N1/04
Filed: 1988-10-05
Abstract: PURPOSE:To improve the operability of manual operation and to make a normal read by inputting image data from an image reader to a communication equipment in synchronism with a signal from a rotation quantity detecting means. CONSTITUTION:The image reader 4 is provided with a 1st roller 11 which is driven by a driving means 33 and the rotation of the 1st roller 11 is detected by the rotation quantity detecting means 19. The image data is inputted in synchronism with the signal from the rotation quantity detecting means 19. Even when the reader 4 is detached from a device main body and manual operation is performed, a pulse motor 33 is driven and rotated with a driving signal from an electric circuit part 20 and the reader 4 is made to run by itself roughly in a direction shown by an arrow 39. Consequently, a user can operates the reader 4 on a document at an equal speed only by touching the reader 4 lightly, thereby accurately reading an image.
Patent JP-H1181490-A (JP)
Title: End section connecting metal for building channel
Inventor: OKUMURA YOSHIMASA
IPC: E04B2/56
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an end section connecting metal for a building channel facilitating the fitting work to the building channel and capable of connecting a pair of channel end sections located nearby. SOLUTION: A pair of building channels C1, C2, 10, 10 each having a web 11 and a pair of flanges 12, 13 are connected at end sections El, E2. A bottom part 21 to be kept in contact with the web 11 and a pair of vertical part 22, 23 to be kept in contact with a pair of flanges 12, 13 are provided respectively. A hook 24 hooked on the flange 12 is provided on one vertical part 22, and a pair of bend pieces 25, 25 hooked on the flange 13 when they are bent are provided on the other vertical part 23 along the channel longitudinal direction L when they are fitted to the channels C1, C2, 10, 10. A pair of bend pieces 25, 25 are separated from each other in the channel longitudinal direction.
Patent JP-H0889138-A (JP)
Title: Inside line-reeling fishing rod
Inventor: HASHIMOTO YASUSHI
IPC: A01K87/00
Filed: 1994-09-21
Abstract: PURPOSE: To provide an inside line-reeling fishing rod which can reduce the weight and cost reduction by removing the guide rings on the rear side and has a top guide which can secure high line slippage and can be easily attached to the top rod. CONSTITUTION: The top guide body 16H attached to the top rod 14 is provided with a neck inside 16T so that the inner diameter is almost equal to or smaller than the inner diameter of the top rod at the position between the top end G of the top guide and the top end of the top rod 14E.
Patent JP-H0997929-A (JP)
Title: Chip type led, led array and manufacture thereof
Inventor: SAWABE TSUTOMU
IPC: H01L21/60
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To increase the bonding strength of a wire which connects a LED chip to 8 conductor pattern on a substrate and reduce dispersion of the bonding strength. SOLUTION: Terminals 12 and 13 are formed at both ends of a chip substrate 11. A LED chip 17 is bonded onto the substrate 11 and wire-bonded to a conductor pattern 15 on the substrate and the chip 17 or wire-bonded zone is sealed with a light-permeable mold resin 20 to form a chip type LED 1. Bonding wire 19 runs perpendicularly to the axial line X passing through both terminals 12 and 13 of the substrate 11.
Patent JP-H08116081-A (JP)
Title: Thin film solar cell
Inventor: SAITO KIYOO
IPC: H01L31/04
Filed: 1994-10-19
Abstract: PURPOSE: To eliminate the short-circuit possibility of electrode layers between the surface and the back of a substrate, and make vacuum process application unnecessary in the formation of a third electrode, by a method wherein the third electrode layer occupies the surface layer of a foil type body bonded to the other surface of a substrate, and a conductor passing through connection holes is a conductive paste. CONSTITUTION: A silver film as a first electrode layer 2 is formed on a flexible substrate 1, and then an amorphous silicon layer 3 is formed. A plurality of series connection holes 61 and a plurality of current collection holes 62 are formed in a-Si solar cell structure wherein an ITO film is laminated as a second electrode layer 4. A strip copper foil 7 is bonded to the main surface on the opposite side to sandwich the substrate 1, by using current collection adhesive agent, in the manner in which gaps are formed on isolation lines 12 shown by dotted lines. The third electrode layer 7 occupies at least the surface layer of a foil type body bonded to the other surface of the substrate, and a conductor passing through the connection holes 61 is a conductive paste 8.  Thereby it is unnecessary to use a vacuum process, so that the short-circuit of the electrode layers between both surfaces of the substrate can be prevented.
Patent JP-H0569245-A (JP)
Title: Bellows tube mounting device
Inventor: FUKUDA MICHIO
IPC: H01B13/012
Filed: 1991-09-04
Abstract: PURPOSE:To install a bellows tube, provided with a split extended longitudinally, automatically around the outer periphery of a filament body. CONSTITUTION:A bellows tube T fitted to the outer periphery of a tube guide 1 is held by a first holding device 4, and the first holding device 4 is moved along the tube guide 1 toward its tip side by a first moving device 5 so as to enlarge the split of the bellows tube T having reached the tip of the tube guide 1 and to insert an electric wire W inside the tip part of the bellows tube T through this split. The bellows tube T with the electric wire W inserted into its tip part is held by a second holding device 6, and the second holding device 6 is moved onto the tip side along the electric wire W by a second moving device 7 so as to install the whole bellows tube T around the outer periphery of the electric wire W. Production efficiency can be thereby improved remarkably.
Patent JP-H0561627-A (JP)
Title: Menu display device
Inventor: YOSHIDA KAZUMASA
IPC: G06F3/0482
Filed: 1991-09-03
Abstract: PURPOSE:To easily observe a display screen and to improve working efficiency by displaying a menu window on a position lower than a program executing window. CONSTITUTION:When a program to be executed is specified by a specifying means 2, a control means 3 discriminates the existence of the program being executed by another window. When the program in executing exists, the menu window is moved to a position lower than the program executing window and displayed by a display means 1 and the specified program is controlled so as to be executed by opening a new window. Since the menu window is not overlappedly displayed on the program executing window and the program state operated on the lower window can be checked, operation for moving and displaying the program executing window to/on the upper layer of the menu window can be eliminated.
Patent JP-H07257815-A (JP)
Title: Image forming device
Inventor: MURATA SHINJI
IPC: B65H5/06
Filed: 1994-10-19
Abstract: PURPOSE:To facilitate removal of jamming sheet(s) by furnishing a sheet exhaust tray on the body of a device, setting and taking out a sheet feed cassette to/ from a holding part, and providing an opening in the upper part of an exhaust tray for exhausting the sheets to the tray. CONSTITUTION:A sheet exhaust tray 34 is mounted on the outer wall of a device body in inclination below an opening 50 provided in the device body outer wall confronting the nip of fixing rollers 30a, 30b exhausting coping sheets from a sheet transporting unit 22. Inside of the unit 22 a holding part is provided to hold a removable sheet feed cassette 25 to accommodate copying sheets P from the opening 50 which is provided to perform setting and taking-out of the cassette 25 in the upper part of the tray 34. The unit 22 is dropped rotarily so that a space is formed of such a magnitude as allowing a photo-sensitive drum 17 to separate sufficiently. Thereby removal of jamming sheet(s) can be made easily.
Patent JP-S63108465-A (JP)
Title: Electronic filing system
Inventor: MIURA KIYOTAKA
IPC: H04N1/00
Filed: 1986-10-27
Abstract: PURPOSE:To decide the correctness of a loaded cartridge when a microfilm cartridge is loaded to a microscanner by providing a second memory means, etc., to store a head transfer image on a microfilm. CONSTITUTION:In the registration of a cartridge, first, an optical disk 12 as the second memory means is set, a cartridge registered to a microscanner 4 is set and in accordance with the displaying on a CRT 1a, a cartridge number and a frame number are inputted. Next, a cartridge control file in the disk 12 is read, when the new registration is not executed, the head transfer image on a microfilm in the cartridge is recorded and the frame number is registered. Continuously, the first frame of the cartridge is read, the coincidence of the head transfer image in the disk 12 is judged by a CPU 8, and when they are dissident, a cartridge erroneous loading alarm warning message is displayed. Thus, the correctness of the loaded cartridge can be decided and informed to a user.
Patent JP-H0786747-A (JP)
Title: Manufacture of ceramic multilayer board
Inventor: SUGANO OSAMU
IPC: H05K3/46
Filed: 1993-09-17
Abstract: PURPOSE:To make it possible to form small-diameter and fine-pitch vias regardless of the thickness of a green sheet by a method wherein the green sheet, in which projected conductors on a film are buried and are used as via electrodes, is formed. CONSTITUTION:A mold release processing surface 2 is formed on the upper surface of a PET film 1 using a silicone resin mold release agent. Then, trapezoidal projected conductors 3 are formed on this film 1 using a metal mask. Subsequently, a slurry 5 is formed by painting on the film 1 formed with the conductors 3 using a doctor blade 4. After that, the slurry is dried and a green sheet 6 is formed on the film 1. Then, a wiring 8, which is connected with the via electrode 7 on one side of via electrodes 7, and a wiring 8a, which is required in the following process, are printed on the sheet 6. After the film 1 is separated from the obtained sheet 6, other green sheet 9 having bias electrodes 7a is superposed and pressed on the sheet 6 and the pressed material is subjected to debinder treatment and is fired to form a ceramic multilayer board.
Patent JP-S61131568-A (JP)
Title: Semiconductor radiation detector
Inventor: SEKI YASUKAZU
IPC: H01L31/118
Filed: 1984-11-30
Abstract: PURPOSE:To enable to reduce the electrostatic capacity of the detecting element without almost changing the volume of the detecting element, depletion layer, and at the same time, to enable to lower the noise level by a method wherein the metal electrodes to be formed on the surface of the semiconductor substrate are made into stripped electrodes, which are adjacent to one another through a narrow gap and are uniformly dispersed and disposed on the surface of the semiconductor substrate. CONSTITUTION:Metal electrodes 3 are formed on the surface of the single crystal silicon substrate, whereon an amorphous silicon layer 2 is coated, using a vacuum evaporation method, wherein a metal mask is used. The width of each striped part 31 and the pitch between the stripped parts are respectively formed into 1mm and 2mm, for example. The reason for forming the electrodes 3 in such a configuration is based on the fact that the depletion layer not only spreads in the single crystal silicon substrate to the thickness direction thereof according to impressing voltage but also spreads to the surface direction of the substrate as well. Accordingly, the actual area of each electrode becomes smaller. Whereby the electrostatic capacity of the depletion layer, detecting element, is made to decrease and the noise level is made to lower. As a result, the designing of the pre-amplifier becomes easier and a significant costdown in the electrical circuit system can be contrived.
Patent JP-S61133603-A (JP)
Inventor: MOCHIZUKI MIKIO
IPC: H01T4/20
Filed: 1984-12-03
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-H10103251-A (JP)
Title: Automatic water supply device
Inventor: OMI TOSHIHIRO
IPC: F04B49/06
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prolong the pump suspension period by effectively utilizing a water supply tank for saving energy. SOLUTION: In an automatic water supply device provided with avariable speed pump and a water supply tank in a water supply and discharge passage, when the flow rate in the water supply and discharge passage is more than a given value Qa, the variable speed pump performs pressure control (control to keep discharge pressure in constant, control to maintain probable end pressure in constant, etc.), and when the flow rate mentioned above is less than the given value Qa, the variable speed pump is controlled to be a nearly fixed speed pump using a given computing equation for effectively utilizing the water supply tank.
Patent JP-H02101212-A (JP)
Title: Removing device for attachment on watertight cushion rubber working door stop face on the side of sluice door
Inventor: SUZUKI GIICHI
IPC: E02B7/54
Filed: 1988-10-08
Abstract: PURPOSE:To simplify maintenance of a sluice door by installing a L-shaped arm provided with a removing plate on its door as well as a weight slidable up and down, both of which are pin-connected idly to each other, and by removing an attachment on a door stop face interlocking with closing action of the door. CONSTITUTION:An L-shaped arm 4 provided with a removing plate 7 with a blade 8 in the edge is pivotally installed in a bottom plate 3 at a curving point 5, and is attached thereto in pin connection through a bracket with a weight 13 installed slidably up and down and with a long hole 12. The bottom plate 3 is attached to a sluice door 2 in the predetermined position. When the sluice door 2 is closed, an attachment such as a barnacle on a watertight cushion rubber working door stop face 1 is removed by means of the blade 8 of the removing plate 7. If a gap H is defined as zero, the removing plate 7 is separated from the door stop face 1. Maintenance of a sluice door can thus be simplified.
Patent JP-H07111246-A (JP)
Title: Laser cvd apparatus
Inventor: OKI MASAHIRO
IPC: C23C16/455
Filed: 1993-10-12
Abstract: PURPOSE:To make a metal compound gas concentration at a laser beam application point on a sample surface uniform to form a metal thin film on the sample surface. CONSTITUTION:An optical system 10 which directs a laser beam 33 emitted from a laser oscillator 11 to a sample 33, a monitor optical system 20 which monitors the process status of the surface of the sample 33, a loading table 37 which transfers the sample 33 and a chamber 30 in which the sample 33 and the loading table 37 are housed are provided. Further, a gas introducing part in which metal compound gas 2 is introduced into the sample chamber 30 and spouted out onto a laser beam application point 35 on the surface of the sample 33 from a glass nozzle 34 which is provided on the light path of the laser beam vertically to the light axis 1 of the laser beam and has a plurality of holes on a concentric circle with the light axis 1 as its center for gas supply and a gas exhaust part which exhausts the metal compound gas 2 in the sample chamber 30 to the atmosphere from exhaust outlets 32 provided around the glass nozzle 34 are provided and the metal compound gas 2 is blown from the above of the laser beam application point 35 onto the sample 33 surface vertically.
Patent JP-H02100293-A (JP)
Title: Device for interrupting swimming of fish
Inventor: ARAI HIROSHIGE
IPC: H05C1/00
Filed: 1988-10-07
Abstract: PURPOSE:To reduce its power consumption, by placing a plurality of electrodes at regular intervals and parallel to each other, and setting the ratio of the distance between adjacent electrodes to the length of each of the electrodes to a value that satisfies a specific relation. CONSTITUTION:A plurality of flat-plate-shaped electrodes 1 are placed at regular intervals and parallel to each other at its swimming-interrupting portion beneath the sea, and one of the output terminals of its electric source 2 is connected across every other electrode 1 while the other output terminal connected across the rest of electrodes 1 so as to provide the electrodes 1 with respective potentials in such a manner that adjacent electrodes 1 have different potentials. Then each of the distances D between the electrodes 1 and the length L of each of the electrodes are set to respective values so that the ratio of D to L satisfies 1<=D/L<=8. When D/L is smaller than 1 or bigger than 8, its power consumption is rapidely increased. Its power consumption can thus be reduced.
Patent JP-2001082862-A (JP)
Title: Refrigerating showcase
Inventor: MATSUOKA AKIRA
IPC: F25D23/06
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To increase the transparent part of a refrigerating showcase body and make the inside of the showcase bright by a method wherein the upper rim sash of a body of a refrigerating showcase, which is a hollow body provided with an outer wall and an inner wall, is formed of a transparent formed body used both for the outer wall. SOLUTION: The main body 24 of a refrigerating showcase is formed of an upper surface wall 25, left-and-right side surface walls 26, a lower surface wall 27 and a rear surface wall 28 integrally with a foamed heat insulating material 29, filled into the walls. An opening unit 30 is formed on the front surface of the main body 24 and a transparent upper rim sash 33, in contact with the circumference of the opening unit 30, left-and-right side rim sashes 34 and a lower rim sash 35 are formed so as to function as rails for opening and closing of the transparent body door 32.  According to this method, the upper rim sash 33 among the sashes contacted with the circumference of the opening unit 30 of the main body 24 is made so as to be transparent whereby the inside of the showcase becomes bright by only a ceiling illumination of the inside of a shop and the commodities in the case can be seen easily.