baber/WOPTO huggingface dataset:
Patent JP-S5664566-A (JP)
Title: Shading compensating device for solid state image pickup element
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04N5/335
Filed: 1979-10-30
Abstract: PURPOSE:To realize a shading compensation in a low-cost constitution and without giving any evil effect to the picture information signal, by securing a broken-line approximation to several points of the shading properties through the combination of several units of reference voltage. CONSTITUTION:The reference voltage generating circuit 4 produces n units of reference voltage v1, v2...vn through the potentiometer. These reference voltage are applied to the multiplexer 5 to be selected successively based on the reference voltage selection signal phiM. The selected reference signal is integrated by the integrator 6. As a result, the shading properties approximate to the broken line can be obtained, thus ensuring a control for the gain of the gain control circuit 3.
Patent JP-H04340583-A (JP)
Title: Identification seal and structure and method for identification using the same
Inventor: HOSHINO SHUICHI
IPC: G06K19/00
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the identification seal which gives high identification performance to an object and is hardly forged and easy to handle by providing an optical identifying means on the surface and also providing a light reflecting surface which has identifiable diffraction characteristics. CONSTITUTION:The identification seal 2 provided with a hologram part 2a as the light reflecting surface part which has its own diffraction characteristics on the surface is stuck on a bill 1. The identification structure for identifying the bill 1 as a regular bill is equipped with a touch type hand scanner 4 and an identification unit which is connected to the hand scanner 4 and identifies whether the bill 1 is regular or not. When the bill 1 is actually identified, the read surface of the hand scanner 4 is brought into contact with the identification seal 2 of the bill 1. In this case, a light emitting element 6 emits illumination light to the hologram part 2a, the light refracted by the hologram part 2a is reflected to a light receiving element 7, and when its light reception intensity exceeds specific intensity, the bill is identified as the regular bill.
Patent JP-H06347987-A (JP)
Title: Paper cutter
Inventor: TAKENAKA YUJI
IPC: G03D15/04
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a paper cutter cutting a paper on which images having different size coexist by every image. CONSTITUTION:When a next image frame is final, the carrying quantity L of the paper corresponding to the image size of the final image frame is read and set to a distance X1 for cutting the final image frame(230-232). When a cut mark is not put on the final image frame, the paper is cut(238) after it is carried by the carrying quantity corresponding to a distance XL(236). Then, a signal showing the size of the image frame is transmitted (240). Therefore, even the paper on which the image frames having different cut size coexist and where the cut mark is not put on the final image frame can be surely cut.
Patent JP-H09305113-A (JP)
Title: Printing paper sheet supporting tacky adhesive sheet
Inventor: MORIGUCHI HIKOYA
IPC: C09J7/02
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and inexpensively manufacture business cards and to print on the rear surface of the cards by using a general-purpose personal computer and printer. SOLUTION: This tacky adhesive sheet 1 consists of a sheet base material 3 having repeelable tacky adhesive layers 2 and paper 4 peelably adhered to the repeelable tacky adhesive layers 2 of the sheet base material 3. The paper 4 is provided with cutting lines 6 by half cutting in such a manner that plural sheets of the printing paper 5 having the same rectangular shape may be taken apart spaced intervals. The sheet material 3 is provided with at least two pieces of the cutting lines 7 by half cutting so as to expose the rear surface of the printing paper 5. As a result, the printing of the front surface of the printing paper 5 in the state of adhering the paper to the half base material 3 is made possible.  The sheet base material 3 is peeled along the cutting lines 7 to expose the rear surface of the printing paper 5, by which the printing of the rear surface of the printing paper 5 is made possible.
Patent JP-H01309382-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: AJIKA NATSUO
IPC: H01L21/8247
Filed: 1988-06-07
Abstract: PURPOSE:To make a photomask unnecessary when an impurity diffusion region is formed by a method wherein an oxide film formed on a side wall of a third conductor film to be used as a selective gate is removed, ions are implanted into a semiconductor substrate from this opening part and the impurity diffusion region is constituted. CONSTITUTION:An oxide film 32 and a to-be-etched film 39 are formed on a semiconductor substrate 20; the surface of a selective gate 23 is exposed; a resist 33 is formed on them; after that, an opening part 40 reaching the surface of the substrate 20 is formed on a side face of the gate 23 by making use of the resist 33 as a mask; an impurity 35 is implanted; a source region and a drain region 21, 22 are formed. The resist 33, the film 39 and the film 32 are removed; after that, insulating films 41, 42 are formed on the gate 23 and the substrate 20; then, a floating gate 29, an interlayer insulating film 30 and a control gate 31 are formed. Then, the impurity 35 is implanted by making use of the gate 31 as a mask; a drain region and a source region 22, 26 are formed; after that, this assembly is covered with an interlayer insulating film 38; a contact hole 24 and a wiring layer 25 are formed.
Patent JP-S5366142-A (JP)
Title: Bias circuit
Inventor: SUGAWARA TSUTOMU
IPC: H03F3/30
Filed: 1976-11-26
Abstract: PURPOSE:To make it possible to maintain the most suitable bias value by flowing the current - which is proportional to the power voltage of a vertical type FET - to a bias voltage generating circuit.
Patent JP-2000328298-A (JP)
Title: Electrolytic electrode
Inventor: KANO KAZUYUKI
IPC: C25D17/12
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion on the base surface of an electrolytic electrode. SOLUTION: The electrolytic electrode 1 has a copper core member 4 which is formed to a circular shape in cross section and is connected with a hooking part 3 consisting of copper at the top end of a copper core 2. The copper core 2 is formed to a columnar shape subjected to a machining treatment to increase its surface area and is formed by coating the copper core member 4 with a lead alloy layer 5 of a hollow cylindrical shape. The copper core 2 is increased in its surface area by knurling, rolling, etc., and its surface is extremely hardened and is subjected to a metal plating treatment and flux treatment and is coated with the lead alloy layer 5 which is subjected to a low-frequency induction heat treatment and swaging. A projecting part 6 which projects downward is formed at the bottom end of the electrolytic electrode 1.  The projecting part 6 is a semisperical body and may be coated by press welding. The joining of the lead alloy layer 5 by welding, such as oxygen welding, plasma welding or inert welding is an equally good alternative. The projecting part 6 is adequately formed by spinning or machining, etc.
Patent JP-H08310578-A (JP)
Title: Package for electronic device
Inventor: KOBAYASHI DENZABURO
IPC: B65D85/38
Filed: 1995-05-17
Abstract: PURPOSE: To provide a package made of a single corrugated fiberboard, which is easy to recycle, resistant to impact, inexpensive and easy to assemble. CONSTITUTION: First and second pairs of side plates 3, 5 are respectively developed and made to protrude from respective opposite sides of a bottom plate 1 made of a corrugated fiberboard. The second pair of side plates 5 are folded downward into an inverted V-shape respectively and then folded into a V-shape to stand, and they are folded back inward with a cushioning space formed inside a container. Contact pieces 17 of the second pair of the side plates 5 are brought into contact with an outer face from both sides of the first pair of the side plates 3 and locked. The bottom plate 1 is raised by the second pair of the side plates 5, the cushioning space is formed inside by the opposite first and second pairs of side plates 3, 5, and an electronic device to be received can be protected.
Patent JP-S5980691-A (JP)
Title: Novel amino acid derivative
Inventor: UEKI MASAAKI
IPC: C07F9/36
Filed: 1983-08-02
Abstract: NEW MATERIAL:A compound shown by the formula (R<1> and R<2> are 1-10C alkyl which may be cyclic; A is amino acid including amino acid having amino group except at alpha-position). EXAMPLE:Dimethylphosphinothioyl-L-leucine. USE:An amino-protecting group in peptide synthesis. PROCESS:For example, dimethylphosphinothioyl-L-leucinemethyl ester is dissolved in methanol, and reacted with an aqueous solution of sodium hydroxide at preferably 20-30 deg.C. Ethanol is distilled away, the water layer is made acidic with an aqueous solution of citric acid, and extracted with ethyl acetate. The ethyl acetate layer is washed with water, and a saturated solution of salt, dried with anhydrous sodium sulfate, concentrated, and dicyclohexylamine is added to the resultant substance.
Patent JP-S62299695-A (JP)
Title: Fluidized bed type heat exchanger
Inventor: WATANABE YOSHINORI
IPC: F28D13/00
Filed: 1986-06-19
Abstract: PURPOSE:To enable condensed water adhering to flowing particles on a thermal conducting surface to be splashed by a method wherein the flowing particles are of mixed particles of large-sized particles and small-sized particles and the thermal conducting surface is treated hydrophobically. CONSTITUTION:A diametral ratio between a large-sized particle 4a and a small- sized particle 4b is 2 to 4. Surfaces of a thermal conducting pipe 1 and a fin 2, i.e. a thermal conducting surface is treated hydrophobically. When working medium is blown up at a high speed along the thermal conducting surface, the large-sized particle 4a and the small-sized particle 4b are rapidly agitated and mixed to each other and then struck against each other. Condensed water adhered to flowing particles is splashed as fine water particles into the working medium under a reaction force at that operation and then the water is flowed together with the working fluid. Further, since the thermal conducting surface is treated hydrophobically, a scraping action for the condensed water on the thermal conducting medium and the scraping of the small-sized particle 4b adhering on the thermal conducting surface can easily be performed.
Patent JP-H06331277-A (JP)
Title: Heating furnace
Inventor: OTANI YASUO
IPC: F27B3/10
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a heating furnace which can heat a substance without causing segregation, even when the substance to be heated contains a plurality of kinds of powder bodies or granular bodies being different in specific gravity, a particle size or others. CONSTITUTION:A heating furnace heating a substance A to be heated which contains at least one kind of powder body or granular body. It has a furnace bottom 2 provided in the shape of stairs in a furnace chamber 101 and the substance A to be heated is so transferred as to descend each of stairs 21 to 23 of the furnace bottom 2 sequentially.
Patent JP-2000330410-A (JP)
Title: Fixing device
Inventor: YOKOYAMA HIROSHI
IPC: G03G15/20
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To save energy by providing a superior electromagnetic replacement efficiency in radiation of heat in a heating roll. SOLUTION: In this device, an edge part of the heating roll provided with a heating element is constituted from a magnetic member and 2nd magnetic members 5 and 5' installed in an exterior direction of the roll facing the magnetic member, windings 3 and 3' that are wound to the 2nd magnetic member and connected to an AC power source and another set of windings 4 and 4' wound to edge part magnetic members 6 and 6' and conducted by the windings are provided, the heating element is divided into at least 2 heating element parts 7 and 8 that are independent of each other, the edge part magnetic members are separated to be independent of each other corresponding to each of the above and windings are wound to each separated edge part magnetic member.
Patent JP-S63185350-A (JP)
Title: Emulsification of fats of oils in aqueous phase consisting essentially of soy sauce
Inventor: FUJITA SATORU
IPC: A23L35/00
Filed: 1986-06-18
Abstract: PURPOSE:To emulsify edible fats or oils having tasting components, etc., in soy sauce into an oil-in-water type emulsion, by adding a lysophosphatide to an emulsifying agent in a specific proportion based on the fats or oils and keeping a stable emulsion state. CONSTITUTION:(A) A lysophosphatide as at least one component of an emulsifying agent in an amount of 0.1-5wt.% based on (B) a fat or oil is added to the fats or oils (B) to emulsify an aqueous phase consisting essentially of soy sauce and the fats or oils into an oil-in-water type emulsion. Further, the component (A) consists essentially of lysophosphatidylcholine and preferably contains lysophosphatidylethanolamine, one or more lysophosphatides selected from lysophosphatidylinositol, lysophosphatidic acid and lysophosphatidylserine. If (C) a diacylphosphatide corresponding to the component (A) is contained, the amount of the component (A) is preferably >=40wt.% based on the total amount of the phosphatides.
Patent JP-S623439-A (JP)
Title: Tracking servo device
Inventor: YAMAGUCHI HIROHISA
IPC: G11B7/09
Filed: 1985-06-28
Abstract: PURPOSE:To execute the corrector tracking control by executing the tracking control based upon the reproducing signal from the guiding track of the intermittent bit column. CONSTITUTION:Into an input terminal 10, the reproducing signal of the guiding track, which is obtained by detecting the reflecting light of the main beam on the disk, comes. Into input terminals 11 and 12, reproducing signals (a) and (b) of the guiding track by the two sub-beams for tracking come. Two prebits of the guiding track are formed at both sides of the information signal recording track central line on the recording disk. Based upon the signals (a) and (b), a switching pulse (j) of the period corresponding to the prebit period of the guiding track is formed from a 1/2 multiplying path 24, and given to a switching circuit 26. The circuit 26 changes over and supplies a reproducing signal (k) due to the main beam in accordance with the height of the pulse (j) to an inverting and non-inverting input terminal, forms a tracking error signal l, and supplies it to the tracking control of the position of the main optical beam.
Patent JP-H06347376-A (JP)
Title: Bearing interval measuring apparatus for final reduction gear of automobile
Inventor: KASAHARA KIYOSHI
IPC: G01M13/02
Filed: 1993-06-14
Abstract: PURPOSE:To accurately measure a measurement between inner races of two bearings by a direct measurement. CONSTITUTION:A rear bearing B2 is pressed to a housing H by a driven shaft 4, and a front bearing B1 is pressed to the housing H by a drive shaft 27. A measuring rod 37 is brought into pressure contact with an inner race R2 of the bearing B2 through a measuring block 21. An intermediate shaft 36 is brought into pressure contact with a pin 15 of a measuring sleeve 13 to be brought into pressure contact with an inner race R1 of the bearing B1. A relative displacement of the rod 37 and the shaft 36 is detected by an upper linear sensor while rotating the inner races R1, R2 together with the shafts 4, 27. A body of the sensor is fixed to an upper end of the shaft 36, and its measuring element is brought into contact with an upper end face of the rod 37.
Patent JP-S62297386-A (JP)
Title: Liquid crystal substance for thermally writable liquid crystal element
Inventor: NAEMURA SHOHEI
IPC: G02F1/13
Filed: 1986-06-17
Abstract: PURPOSE:To provide the titled substance containing specific three kinds of liquid crystal substances as main components, having extremely broad smectic liquid crystal temperature range and capable of holding written information in a state erasable at low voltage owing to large dielectric anisotropy of the main liquid crystal components. CONSTITUTION:The objective substance contains the compound of formula I (R1 is 8-12C straight-chain alkyl), the compound of formula II (R2 is 8-12C straight-chain alkoxy) and the compound of formula III (R3 is 8-12C straight- chain alkyl or straight-chain alkoxy) as main components.
Patent JP-H11334127-A (JP)
Title: Method for trimming thermal print head
Inventor: USUDA AKIHIRO
IPC: B41J2/35
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To lessen a change amount of a resistance value and shorten a trimming time by trimming each heater element with using each resistance value to be smoothed as a target resistance value when each resistance value satisfies a predetermined criterion. SOLUTION: Since a target ±0.9% is not satisfied, a smoothing degree is increased by a preliminarily set increase. Smoothing is carried out with a smoothing degree 100 (S4). In consequence, a resistance value variation becomes +0.89%, -0.88%. Whether or not the resistance value variation resulting from the smoothing reaches the target is Judged (S3). A resistance value distribution obtained with the smoothing degree 100 reaches the target resistance value variation, and therefore the smoothing process is terminated (S5). A resistance value 413.8 Ω for changing a minimum resistance value 4137.9 Ω of an initial resistance value distribution by 100% is subtracted from each value of the resistance value distribution selected with the degree 100 and set as a target resistance value.
Patent JP-H04227364-A (JP)
Title: Image forming device
Inventor: SUZUKI SUNAO
IPC: G03G21/00
Filed: 1991-06-13
Abstract: PURPOSE:To realize the image forming device able to print out as required a mode registration format sheet to register the image forming mode. CONSTITUTION:The device has an original scanning section 2 to read a mode registration format sheet (paper for special format), a control section 42 to implement registration or the like in the image forming mode, a ROM 42b storing the mode registration format data in advance and an image forming section 4 or the like. When the user starts the device without placing an original onto an original placing plate 2g or depresses a special format paper output key on an operation section 41, the image forming section 41 reads a data representing the mode registration format from the ROM 42b and prints out the mode registration format sheet used for the image forming device 1. Thus, the mode is set without preparation of the mode registration format sheet in advance.
Patent JP-S6120529-A (JP)
Inventor: KUBO MASAFUMI
IPC: A47L9/04
Filed: 1984-07-09
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-S5932173-A (JP)
Title: Manufacture of field effect transistor
Inventor: TSUKURIDA YASUTAMI
IPC: H01L29/80
Filed: 1982-08-16
Abstract: PURPOSE:To obtain an FET which employs a compound semiconductor without variation in the characteristics due to a reaction between a metal and the semiconductor even by a self-aligning method due to an ion implantation and a heat treatment by employing an MISFET which uses as a gate electrode the semiconductor. CONSTITUTION:An i-type GaAs active layer 221, an n type GaAlAs layer 222, a semi-insulating GaAlAs layer 23, and an n type GaAs layer 24 are laminated by an electron beam epitaxial method on a semi-insulating GaA substrate 21. This structure is etched to the vicinity of the layer 221 with a gate region as a mask 25. Then, Si ions are implanted, the structure is then heat treated so as to form n type source 26 and drain 27. The mask 25 is removed, a CVD SiO2 film 28 is covered, a hole is opened, and ohmic Au-Ge electrodes 29-31 are formed. The layer 24 becomes a gate electrode, the layer 23 becomes a gate insulating film, and the current of the channel 221 can be controlled. According to this structure, a self-aligning technique in an MOSFET of Si gate is applied, and an FET which has high integration and high performance can be obtained with a compound semiconductor.
Patent JP-H09302556-A (JP)
Title: Jetting from sub-nozzle
Inventor: SUGITA KATSUHIKO
IPC: D03D47/30
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To extend a weft in a prescribed period between the end of picking and the time of beating up by a conventional tractive force corresponding to the kind of a yarn by using a sub-nozzle in an air-jet loom. SOLUTION: Each solenoid valve 19 is opened according to every pulse by outputting a pulse series of driving signals to the solenoid valve 19 of either one sub-nozzle 11 in an extending period from the end of picking till the time of beating up in a picking device 1 of an air-jet loom. A pressurized air 13 having a different pressure from a pressurized air 12 for the picking is supplied to the sub-nozzles 11 and the pressurized air 13 from the opened sub-nozzle 11 is jetted as an extending air for the yarn.
Patent JP-H05333113-A (JP)
Title: Integrated circuit device
Inventor: HASHIZUME TAKESHI
IPC: H01L21/822
Filed: 1992-06-03
Abstract: PURPOSE:To enable a system to operate at all times, even upon occurrence of a failure in a system data transfer line in a boundary scan register, regarding an integrated circuit device having testing capability. CONSTITUTION:This semiconductor integrated circuit device has a plurality of boundary scan registers 5 connected between an internal logic circuit 3 and each of data input and output terminals 41 and 40, and connected in series between a scan input terminal and a scan output terminal, and a control circuit 50 for controlling the boundary scan registers 5. The boundary scan registers 5 connect a part of test data transfer lines 63 and 62, in response to a control signal from the control circuit 50, and forms the second line for transferring system data. The device, therefore, can be made to perform normal operation via the use of one line, even if the other line fails, because of a plurality of system data transfer lines provided therein.
Patent JP-H01311683-A (JP)
Title: Superimposing circuit
Inventor: HARAI YOSHIHIRO
IPC: H04N5/278
Filed: 1988-06-09
Abstract: PURPOSE:To stably form a pattern on a monitor screen by arranging a pattern signal source synchronizing with a reproducing synchronizing signal. CONSTITUTION:A continuous horizontal synchronizing signal obtained by inputting a horizontal synchronizing signal being obtained by inputting a reproducing video signal to a horizontal synchronizing separator circuit 2 to a PLL circuit 3 is set as the count input of the pattern signal source 5. Furthermore, a vertical synchronizing signal formation circuit 4 which inputs the horizontal synchronizing signal sets a reproducing vertical synchronizing signal VD obtained by synchronizing separatation as the reference input of the pattern signal source 5. Therefore, it follows that a pattern signal is formed by phase-synchronizing with a reproduced synchronizing signal, and the phase of reproducing video information coincides with that of pattern information. In such a way, it is possible to display stable pattern information on the monitor screen.