baber/WOPTO huggingface dataset:
Patent JP-H07115122-A (JP)
Title: Cassette positioning device
Inventor: MORIKAWA MASASHI
IPC: H01L31/04
Filed: 1993-10-19
Abstract: PURPOSE:To accomplish accurate positioning without giving excessive load on a cassette by a simple constitution by a positioning device which positions a cassette, housing a plurality of substrates are housed, on the prescribed position on the cassette mount surface. CONSTITUTION:The title positioning device is composed of the first vertically moving stand 3 and the second vertically moving stand 4 which are independently driven up and down. The first vertically moving stand 3 has a profile almost the same as the bottom face of a cassette 2, and the second vertically moving stand 4 has a center hole where the cassette-2-mounted first vertically moving stand 3 can be passed through. A conical-shaped slanting surface 42, slanting low to the side of the center hole, is formed surrounding the center hole.
Patent JP-2001086764-A (JP)
Title: Inverter
Inventor: MAKINO YOZO
IPC: H02M7/48
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an inverter which can be surely protected, while eliminating errors in interruption of operation by detecting overload of a brake circuit accurately, without requiring an overload detecting means including a thermal relay or a thermostat. SOLUTION: Short time power capacity characteristics of a brake resistor 4 are stored as data, in a characteristics table 22, and a protective operating section 21 determines the magnification a (=p/P) between an instantaneous power p determined by the resistance of the brake resistor and the power capacity P of the brake resistor. An integrated on-time t allowable for a magnification a is then determined from the short time power capacity characteristics of the brake resistor, and on/off state of a brake switch is detected through sampling. A short time withstanding capacity and use rate are then monitored by integrating or subtracting the integrated on-time of the brake resistor every sampling period. When the integrated on-time exceeds an allowable value, a decision is made that the brake circuit is overloaded, and an alarm output and the like is obtained.
Patent JP-H0685945-A (JP)
Title: Data communication equipment
Inventor: FUKUSHIMA TAKAHIRO
IPC: H04M3/26
Filed: 1992-09-04
Abstract: PURPOSE:To adjust automatically an attenuator correcting a line loss from a data transmitter of a remote supervisory equipment till a telephone station. CONSTITUTION:Same data transmitters 2A-2C are in use and when the transmitter 2A makes a call to the transmitter 2B, the transmitter 2B uses a transmitter 11 to send a basic signal. Upon the receipt of the basic signal, the transmitter 2A measures the level by a reception level measurement device 13, a computing element 15A calculates the loss between the transmitters 2A and 2B, between the transmitters 2B and 2C, between the transmitters 2A and 2C based on the level and stores the result respectively in memories 16A-16C. A computing element 15B calculates the circuit loss between the transmitter 2A and a telephone station 3 based on the stored values. Then a central processing unit 9 controls a setting device 7 of an attenuator 6 based on the calculated values according to an attenuator table 17 to set an optimum value to the device 7.
Patent JP-H07114617-A (JP)
Title: Method for displaying character recognition result
Inventor: MIYAMOTO HIRONORI
IPC: G06K9/03
Filed: 1993-10-19
Abstract: PURPOSE:To discriminate between words whose character recognition results are determined unconditionally and other words by displaying character recognition data in which the relation between words is not evaluated distinctively from other character recognition data. CONSTITUTION:This method consists of a CRT 201, a CPU 203, a keyboard 205, a mouse 207, a main storage device 209, and a secondary storage device 211. A character recognition result display program 213 being the main program of a character recognition display system is present on a virtual image storage when the computer 209 has the virtual storage. In this case, the character recognition result display program 213 distinctively displays words which are determined unconditionally from a word lattice read in from a word lattice file 301 and words which are not determined. The word lattice is stored in the word lattice file 301. The word lattice is obtained by performing plural kinds of word division for one character recognition result and giving priority levels to the division results by using the relation between words.
Patent JP-H07115250-A (JP)
Title: Method for screening semiconductor laser diode
Inventor: TAGAMI YUICHI
IPC: H01S5/00
Filed: 1993-10-19
Abstract: PURPOSE:To provide a method for screening a semiconductor laser diode which can select in a short time a semiconductor laser diode guaranteeing sufficient duration. CONSTITUTION:A laser device is energized for a specified period of time to drive is (Step 1). This laser device is again energized for a specified period of time to drive it (Step 3). And the characteristics of the laser device are compared before and after Step 3 (Step 5) to inspect the laser device (Step 6). This screening method makes it possible to determine, in a short time, early degradation containing the largest number of factors that make laser devices short-lived, without being governed by initial degradation. And a semiconductor laser diode which can guarantee sufficient duration can be obtained by selecting a diode with a low degree of early degradation.
Patent JP-H0688166-A (JP)
Title: Die for hot working excellent in heat cracking resistance
Inventor: TAMURA ISAO
IPC: C21D1/06
Filed: 1992-09-03
Abstract: PURPOSE:To provide a die for hot working having a nitriding layer provided with strength and ductility optimum for heat cracking resistance by controlling the hardness of the nitriding layer and the depth of the hardening layer. CONSTITUTION:The die for hot working excellent in heat cracking resistance is a one constituted of, by weight, 0.30 to 0.55% C, <=1.20% Si, 0.1 to 1.5% Mn, 2.55 to 6.50% Cr, one or two kinds of W and Mo by 1/2W+Mo as well as 1.0 to 4.5% and 0.2 to 1.5% V, and the balance Fe with inevitable impurities and having a nitriding layer at least on the working face and in which the hardness of the inner part by 25mum from the surface of the nitriding layer is regulated to <=800HV as well as the depth of the hardening layer having hardness higher than that of the matrix is regulated to <=100mum, and, if required, Ni, Co, Nb, Ta and Ti may be added in prescribed ranges.
Patent JP-2001085190-A (JP)
Title: Ionizer
Inventor: SAITO TOMOKATSU
IPC: H01T23/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an ionizer being small and lightweight and surely and stably generating a corona discharge. SOLUTION: This ionizer steps up a drive signal by means of a piezoelectric transformer 16 to cause a corona discharge from a load electrode 13. A signal corresponding to the self-oscillating frequency of the piezoelectric transformer 16 determined by the combination of the piezoelectric transformer with the load electrode is fed back to the drive signal by a feedback resistance 17 connected to the negative side of the load electrode, to thereby produce a drive signal with a frequency corresponding to a resonant frequency adapted to environmental characteristics.
Patent JP-H0568937-A (JP)
Title: Embossed pattern wall surface body and method for molding the same
Inventor: WAKIZAKA GORO
IPC: E04F13/08
Filed: 1991-09-11
Abstract: PURPOSE:To prevent the crack and release of a wall surface by forming an adhesive layer to the surface of the concrete wall of a building and bonding a reticulated material having reticulated spaces to the adhesive layer and applying a synthetic resin finish layer containing a fine ceramic powder to the reticulated material. CONSTITUTION:An adhesive 3 such as an epoxy resin paint adhesive or synthetic rubber type latex mortar is applied to the surface of a concrete wall 1 to form an adhesive layer and a reticulated material composed of a fiber bundle of glass fibers or carbon fiber is pressed to the adhesive layer to be spread thereon and the whole is allowed to stand at room temp. to cure the adhesive 3. Subsequently, a synthetic resin finish layer 5 containing a fine ceramic or metal powder is formed to the surface of the reticulated material 4 to obtain a surface having an embossed pattern. The finish layer 5 is formed of a cured layer obtained by spraying a synthetic resin emulsion to the reticulated material 4 and, as the synthetic resin emulsion, a liquid polymer of an acrylic or fluoroplastic room temp. curable resin is used.
Patent JP-2001083266-A (JP)
Title: Degital complex machine
Inventor: KANZAKI YOSHIO
IPC: G04G5/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To adjust time cheaply for an OA apparatus containing clock function at summer time shifting twice a year, for example. SOLUTION: As a circuit for receiving long wave standard wave transmitted by the operation by Communication Integral Institute of Ministry of Posts and Telecommunication is provided, the time Adjustment of a system clock 1 contained in a device A is automatically done. For example, in the case the time adjustment is performed once an hour, reception of the standard wave is initiated when the present time of the system clock 1 comes to 59 minutes at every hour and the time of the system clock 1 is renewed to 0 minute and 0 second the hour immediately after receiving the 0 minute signal. The switching of summer time is inputted in advance from an operation indication part 4. When arrival of the switching time of the day by CPU 2 is detected, the time of the contained system clock 1 is changed for 1 hour.
Patent JP-H06111065-A (JP)
Title: Character area segmenting device
Inventor: NAKAMURA OSAMU
IPC: G06K9/20
Filed: 1992-09-30
Abstract: PURPOSE:To relax restriction on a slip set as a reading target, etc., and to reduce an amt. of work for the definition of the format of the slip, etc., in the segmentation of a character area for the character recognition of the slip, etc. CONSTITUTION:The inclination of supplied slip image data is corrected by an image data rotating means 101 and a picture element distribution pattern detecting means 102. After that, format information in correspondence with image data is selected from the relative position relation of picture element maximizing positions on orthogonal X and Y coordinates found by the picture element distribution pattern detecting means 102 by a slip format information retrieval means 103. A character description area based on such format information is extracted by a description area extraction means 104. Thereby, it is possible to shorten work time for the definition of the slip format and to easily perform the reading of various kinds of slips by relaxing the restriction on the slip format.
Patent JP-2000091954-A (JP)
Title: Correlation arithmetic circuit
Inventor: KAISE HIDEMI
IPC: H04B1/707
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make the circuit scale of a secondary correlation arithmetic part small by accepting correlation arithmetic values outputted by matched filters and adding the outputs of the respective matched filters in a predetermined timing, outputting a secondary correlation arithmetic value, and controlling the timing of the output of the secondary correlation arithmetic value. SOLUTION: A primary correlation arithmetic part 1 is composed of a register equipped with six flip-flops FF0 to FF5 and a 1st adder 5 and a secondary correlation arithmetic part 2 is a matched filter comprising the primary correlation arithmetic part 1 and a 2nd adder 6. A sum arithmetic part 3 receives and holds a primary correlation arithmetic value and the output of the 2nd adder 6, adds them under the control of a control part 4, and outputs a secondary correlation arithmetic value. The control part 4 controls the sum arithmetic part 3 to add the outputs of the primary correlation arithmetic part 1 and 2nd adder 6. The primary correlation value from the primary correlation arithmetic part 1 and the secondary correlation arithmetic value from the sum arithmetic part 3 are received and a decision signal Sj is outputted.
Patent JP-S63117819-A (JP)
Title: Air transport device for bulk material
Inventor: SATAKE TOSHIHIKO
IPC: B65G53/40
Filed: 1986-10-31
Abstract: PURPOSE:To enable a transported matter to be completely discharged without making it stay behind within a transport pipe by providing at the discharge opening portion of the transport pipe, a discharge opening-off and on-closing up means which limits intermittently discharged air. CONSTITUTION:A rice bran-collecting cylindrical body 21A fitted to the supply opening 20A of each rice bran-collecting tank 2A is fitted with a straight pipe 19 connected with a transport pipe 17a, and at the same time, is arranged with a closing-up plate 25 facing against the discharge opening 19a of the straight pipe 19, and also is fitted with, at the upper part, a back filter 24. And, a transported matter, such as rice bran or the like which is sent in along with transport air, is separated from air inside the rice bran collecting cylindrical body 21A and is taken in inside the tank 2A, and the air separated is discharged through the back filter 24. In this case, since the closing-up plate 25 is opening/closing the discharge opening 19a by means of an air cylinder 26 intermittently at intervals of a predetermined time, the states of high pressure and low pressure within the transport pipe 17A are repeated, and rice bran is completely discharged without being left in the transport pipe through the spouting of high pressure air current at a time of the discharge opening 19a having been opened. Also, an optimum transport quantity may be set by changing the open/close time of the closing-up plate 25.
Patent JP-H08101443-A (JP)
Title: Image reproducing device and image pickup/reproducing device
Inventor: SHIOTANI MASAHARU
IPC: H04N5/253
Filed: 1994-09-30
Abstract: PURPOSE: To provide an image reproducing device and an image pickup/ reproducing device capable of more faithfully reproducing an image to be picked up. CONSTITUTION: A photosensitive recording medium 8 has lead parts 8e and 8f at respective ends on a supply roll 6 side and a housing roll 7 side, and has a recording feasible area between the lead parts 8e and 8f. In this recording feasible area, an image frame 219 for correction is exposed at an end on the lead part 8f side. The image frame 219 is obtained by exposing a reference exposure pattern where exposure is consecutively changed in the case of producing the recording medium 8. In the case of reproducing the image recorded on each frame 19 of the recording medium 8, the image frame 219 is read first and the image data of each frame 19 is corrected by using the read data.
Patent JP-H06111841-A (JP)
Title: Solid high polymer electrolyte type fuel cell system
Inventor: IKETANI HIROTOSHI
IPC: H01M8/04
Filed: 1992-09-30
Abstract: PURPOSE:To miniaturize a cooling system with condensation heat lessened, by using vaporization heat of water for cooling reforming pas, and supplying steam, less in steam quantity, generated in the cooling process. CONSTITUTION:In order to heat a reformer 5 to 260 deg.C, gas 24, including hydrogen gas in fuel electrode 2 side exhaust, is mixed with air 26 from a pump 9 to be burnt in a burner 5B. Also methanol 25 is concurrently burnt as auxiliary fuel. Exhaust gas 27 after burning is used for preheating methanol 16 and water 17 in a heat exchanger 8. Reforming gas 19 at 260 deg.C makes humidifying water 21 steam by a vaporizer 10, is cooled to at 90 deg.C to concurrently become humidified reforming gas 20. On the one hand, water 23 from a water storage tank 7 is heated to at 90 deg.C by a heat exchanger 11 for cooling a fuel cell to be supplied to the fuel electrode 2. High-humidity air 29 from an oxidant electrode 3 side is steam-separated by an expander 14 and a condenser 15, and water 30 is recovered to be stored in the tank 7.
Patent JP-H06106581-A (JP)
Title: Mold for molding
Inventor: NAGASHIMA ATSUSHI
IPC: B29C45/27
Filed: 1992-09-30
Abstract: PURPOSE:To provide a mold capable of obtaining moldings with excellent finishing accuracy without causing any deformation or damages of mold by molding objects to be molded at a constant pressure suitable to the molding conditions of the objects to be molded. CONSTITUTION:In the mold 2, a molding space 5 is defined by a movable side core 7 and a mold plate 8 and a stationary side mold plate 17. In the core 7, a communicating bore 32 is formed which can communicate with the molding space 5 and outer space. A valve unit 31 is detachably secured to the communicating bore 32. The valve unit 31 is provided with an escape valve mechanism and the escape valve mechanism is actuated when pressure in the molding space 5 reaches the preset valve opening pressure, it acts to open the valve 33 and exclude, i.e., resin within the molding space 5 via an escape hole 40 and the communication hole 32 to the outside space.
Patent JP-H09105870-A (JP)
Title: Electronic endoscope
Inventor: JOKO HIDEHIRO
IPC: G02B23/24
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To shorten the length of the tip hard part of an electronic endoscope without spoiling the assembly of a signal line by separating a solid state image pickup device and a signal processing circuit part. SOLUTION: In the constitution wherein the solid-state image pickup device and signal processing circuit part are separated, the nearly circular jacket member end 55 of a connection signal cable 53 is arranged almost in parallel to an external lead 51 and cores 54 protruding from the jacket member end 55 are folded toward the connection signal cable 53, further folded toward the external lead 51, and electrically connected to the external lead 51 by soldering, etc. Then an adhesive 57 is charged to the solid-state image pickup device 52-jacket member end 55 so that no force is applied directly to the connection parts of the cores 54, and the adhesive is shrunk by a heat-shrinkable member 58.
Patent JP-S62122890-A (JP)
Title: Small jet propulsion boat
Inventor: KOBAYASHI NOBORU
IPC: B63B35/73
Filed: 1985-11-21
Abstract: PURPOSE:To improve high speed-straight driving capability and easily incline a boat at a desired angle by making the ship bottom flat and forming a bilge which curves inward and a projection which projects outward. CONSTITUTION:A flat keel 22 is formed in the center of the width of a bottom plate 20, and a chine 28 is formed at both ends of the width. The chine 28 is formed at an almost right angle by an almost vertical side plate 80 and an almost horizontal bottom plate 89. A bilge 29 which curves inward is formed between the keel 22 and the chine 28. A projection 24 which projects outward is formed in the center of the bilge 29.
Patent JP-H04140439-A (JP)
Title: Fuel injection device of engine
Inventor: MASUHARA MICHIYA
IPC: F02B27/02
Filed: 1990-09-30
Abstract: PURPOSE:To decrease variation of an air-fuel ratio which follows opening of a communication passage by compensating the injection timing of a fuel injection valve in the direction for approaching an intake stroke, when a control valve which opens and closes communication between the communication passage and an independent intake passage is opened in comparison with the case when the control valve is closed. CONSTITUTION:The upper end of an independent intake passage 26 leading to the intake port 22 of an engine main body 10 is connected to the side face of a surge tank 28, and a fuel injection valve 29 is arranged by facing the intake port 22 in each independent intake passage 26. The respective independent intake passages 26 are mutually communicated via a communication passage 30, and an opening/closing valve 34 mounted on a common shaft 32 is arranged therebetween, and the opening/closing valve 34 is driven by an actuator 36. The fuel injection valve 29 or the actuator 36 is controlled by a control unit U based on a signal from an engine rotational speed sensor 40. In this case, when the opening/closing valve 34 is opened, an injection timing of the fuel injection valve 29 is compensated in the direction for approaching an intake stroke in comparison with the case when the valve 34 is closed.
Patent JP-H05102052-A (JP)
Title: Apparatus and method for liquid epitaxial growth
Inventor: HASHIMOTO TAKAHIRO
IPC: C30B19/06
Filed: 1991-10-09
Abstract: PURPOSE:To provide a means which can uniform alizecomposition and thickness of a growing film. CONSTITUTION:Provided are an upper member 11 with a melt reservoir 20, a bottom plate (lower member) 13, and a slide boat 12 having a growing chamber 14. The slide boat 12 is laterally pierced by an operation rod 17 in a state of being axially rotatable in the longitudinal direction. The interior of the growing chamber 14 of this operation rod 17 is integrally fitted with substrate holding plates 15a, 15b with plate faces inclined by angle theta to the operation rod 17. A melt M is introduced into the growing chamber 14 from the melt reservoir 20 and epitaxially grown on semiconductor substrates E, F, G, H while the operation rod 17 is rotated axially in the longitudinal direction to rotate the substrate holding plates 15a, 15b.
Patent JP-2000091445-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TSUKAMOTO MASANORI
IPC: H01L21/8238
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To effectively control mutual diffusion and redistribution of impurities in a CMOS semiconductor device, as well as to simplify the process of forming gate electrodes. SOLUTION: In this semiconductor device, gate electrodes 11a, 11b of a transistor comprise a silicon layer divided into a first region 12a of a first conductivity-type and a second region 12b of a second conductivity-type (for example, a polycrystalline silicon layer 12) and a low resistance layer containing a metal (for example, a metal silicide layer 14). Impurity of the first conductivity-type (for example, boron) is introduced into the entire region of the polycrystalline silicon layer 12. Impurity of the second conductivity-type (for example, phosphorus or arsenic) is introduced into the second region 12b at a predetermined concentration, that changes the silicon layer of the second region from the first conductivity-type to the second conductivity-type. The first region 12a is a region of the silicon layer 12, other than the second region 12b.
Patent JP-H02138613-A (JP)
Title: Chattering preventing circuit for trigger switch
Inventor: TASHIRO SHINICHI
IPC: G06F3/02
Filed: 1987-10-16
Abstract: PURPOSE:To prevent the malfunction of a circuit caused by chattering which occurs at the time of turning on a switch by providing a means to prohibit the input of a next trigger signal for a prescribed period set by a time measuring circuit after the trigger signal is inputted from a trigger switch. CONSTITUTION:When a switch SW1 is turned on, a negative trigger signal (b) including chattering is generated, inputted to a clock signal input terminal (CK) of a D flip-flop (D-FF)6 and the reset of T flip-flops (T-FF) 7 to 10 for measuring the time is released. Accomanying the release, counting is started by a clock pulse. After the reset of the T-FF 7 to 10 is released, the NQ output of the T-FF 7 is varied from H to L as shown in the figure, by the 8th fall of a horizontal synchronizing signal. In such a case, the D flip-flop 6 is reset and as shown in the figure, the voltage of the Q output is changed from H to L. In such a way, the malfunction caused by the chattering of a mode switching circuit can be prevented.