baber/WOPTO huggingface dataset:
Patent JP-H09232814-A (JP)
Title: Magnetostatic wave band-stop filter
Inventor: KUKI TAKAO
IPC: H01P1/215
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization with a simple structure by producing a DC magnetic field in parallel with the surface of a magnetic thin film tangent to an exciting electrode and in an oblique direction to a generated high fre quency magnetic field. SOLUTION: An exciting electrode 1 is formed as a microstrip line with one end short-circuited onto a conventional dielectric board 10, an extension direction of the line is oblique to opposed faces of permanent magnets 7, 8. The magnetostatic wave band-stop filter is in operation on the MSSW/MSBVW hybrid mode by placing the exciting electrode 1 oblique to the face of the magnets. Furthermore, a YIG thin film 2 is arranged in close contact with the exciting electrode 1 and a DC magnetic field is given externally with a magnetic circuit consisting of the permanent magnets 7, 8 and a yoke 9 interlining them magnetically. Thus, the high frequency magnetic field for exciting a magnetostatic wave and he external DC magnetic field are interlined obliquely, that is, an angle between both magnetic fields is selected to be a proper angle within the range of 0 deg.<ϕ<90 deg..
Patent JP-S61197766-A (JP)
Title: Power transmission device of wind power generator
Inventor: DEGUCHI MOTOAKI
IPC: F03D11/02
Filed: 1985-02-27
Abstract: PURPOSE:To simplify assembly work by providing an intermediate axis monolithic with a brake disc and a joint flange between a rotor power transmission axis and a generator input axis. CONSTITUTION:A bevel gear 13 is fixed to the top of a transmission axis 11 and a rotary power is inputted from the rotary axis of a rotor 5 to the bevel gear 13 via a line of gears. An intermediate axis 14 is connected to the bottom of the transmission axis 11. The middle part of the intermediate axis 14 is weld connected with a brake disc 16 and its bottom is also weld connected with the flange 17 of a flexible joint 15. As a result, at least the brake disc 16 of a brake 25 and the said flange 17 are arranged compactly on the intermediate axis 14, thereby simplifying the component assembly work.
Patent JP-2000233001-A (JP)
Title: Driving method for walking auxiliary tool
Inventor: OTOJIMA HIRAO
IPC: A61H3/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce load applied to the leg and easily enable walking by repeatedly turning on and off contacts disposed at the bottoms of the feet corresponding to the contact and separation between the foot part and the ground to drive a driving source disposed in each of both legs. SOLUTION: When the toe of the right foot is a little raised, a contact 8b' is turned off so that a rotary actuator 8 of the right leg is driven to bend the knee of the right leg. In such a state, when the right foot is raised and put forward to tilt the body, the heel of the left foot is a little raised to turn off a contact 8a". At this time, the drive of the rotary actuator 8 of the right foot is once stopped, consequently reversed, and simultaneously the drive of a rotary actuator 8 of the left foot is started. Since the contact 8a' of the right foot is moved when the right foot is grounded, the drive of the right and left rotary actuators 8 are stopped at this time, and immediately after the left foot is put forward, the right leg starts to bend and the left leg is stretched to conduct the walking action.
Patent JP-H0677435-A (JP)
Title: Semiconductor device
Inventor: MOROZUMI SHINJI
IPC: H01L29/786
Filed: 1992-02-24
Abstract: PURPOSE:To reduce voltage drops in a connection route between drains of a thin film transistor and diffusion layers of different conductivity types on the substrate side by interposing a polycrystalline silicon layer between electrical connection routes of first and second regions. CONSTITUTION:N channel transistors 40-43 are formed in a bulk silicon single crystal and P channel transistors 44, 45 in a polycrystalline silicon. Diodes 46, 47 occur at a node of a P channel polycrystalline silicon and an N type polycrystalline silicon 27. Since a P-N junction between polycrystalline silicons carries a large leakage current and makes polycrystalline silicons connected by overlapping via contact holes, a junction area can be enlarged by a simple process. Therefore, voltage drops can be more reduced.
Patent JP-S51113850-A (JP)
Title: A process for preparing dicarbamate derivatives
Inventor: YOSHIOKA YOSHIATSU
IPC: C07C239/00
Filed: 1975-03-29
Abstract: PURPOSE: A harmless process for preparing 1,1-dimethylolcyclopentane dicarbamate derivatives known as antispasmodics and centrally muscle relaxants, from carbamate esters. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07244741-A (JP)
Title: Method and device for navigation display
Inventor: YOKOYAMA HIROMI
IPC: G06F3/033
Filed: 1994-03-08
Abstract: PURPOSE:To improve the operability of a plotting function more by making a navigation display of an indication position by a two-dimensional CAD system when a figure element related with a figure element that is already generated is generated. CONSTITUTION:To display a specific point of a figure element that a cursor approaches, a retrieval range for retrieving the figure element is obtained first (S1). Then the current position of the cursor is obtained (S2)and the identifier of the figure element in the retrieval range centering on the position of the cursor is obtained (S3), and specific points of all obtained figure elements are found (S4) and all the specific points are displayed on a screen (S5). The specific point which is closest to the cursor is found among all the found specific points (S6) and the specific point is emphasized and displayed (S7).
Patent JP-S51111518-A (JP)
Title: Controlling method of gas turbine
Inventor: MATSUMOTO HIROSHI
IPC: F02C3/10
Filed: 1975-03-28
Abstract: PURPOSE: To prevent stalling and overspeeding of turbine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58156760-A (JP)
Title: Screw shaft of borer
Inventor: SHIBATA SOUICHI
IPC: B23Q11/12
Filed: 1982-03-09
Abstract: PURPOSE:To effectively suppress the temperature rise of the screw shaft and consequently prevent its thermal expansion and at the same time improve the feeding accuracy of a movable table threadingly engaged with the screw shaft by a structure wherein a heat pipe is inserted in the hole part provided at the shaft center of the screw shaft. CONSTITUTION:The frictional heat produced at the engaged part of the threads 6 and 8, which are cut on the screw shaft 2 and in the movable table 7 respectively, is transmitted to the heat pipe 11 inserted in the hole part 10 provided at the center of the screw shaft 2. Disc fins 12 are provided at one end of the heat pipe 11 and the heat pipe 11 and the disc fins 12 are rotated with the rotation of the screw shaft 2. The frictional heat transferred to the heat pipe 11 is radiated from the fins 12 to the ambient air. At this time, the radiation characteristics of the heat pipe 11 are further improved by the stirring effect of the ambient air followed by the rotation of the fins 12.
Patent JP-S63204919-A (JP)
Title: Pseudo-random number generation circuit
Inventor: YOSHIDA TOSHIHIRO
IPC: H03K3/84
Filed: 1987-02-20
Abstract: PURPOSE:To generate various pseudo-random numbers having different periods and generation systems in a same pseudo-random number generation circuit by altering the selection control signals of respective selectors so as to change the connection pattern of exclusive 'OR' elements and altering the feedback condition for the lowest rank flip flop in the respective states of flip flops connected in series. CONSTITUTION:At first the specified selection control signals are given to selection control signal input terminals 6a-6g and it is set, for example, that the selectors 5b, 5c and 5e select an (x) side and the selectors 5a, 5d, 5f and 5g select a (y) side. If other selection control signals are given to the selection control signal input terminals 6a-6g, the selectors 5a-5g are set in different selection patterns according to the selection control signals and the signal system of feedback signals which execute the feedback to the lowest rank flip flop 1a corresponding to the set selection patterns of the selectors 5a-5g is decided, so that the period and the generation system of the pseudo-random number outputted from the pseudo-random number output terminal 4 of the highest rank flip flop 1h are decided.
Patent JP-S60179636-A (JP)
Title: High frequency induction coupling plasma type emission spectrochemical analyzing apparatus
Inventor: MASUDA TETSUYA
IPC: G01D7/00
Filed: 1984-02-27
Abstract: PURPOSE:To facilitate the setting operation of an analytical condition and the monitoring of the condition during the analysis by inputting the analytical condition through a keyboard, and displaying synthetically each analytical condition by graphic display and numerical display through a controlling circuit. CONSTITUTION:The controlling circuit C displays synthetically each analytical condition to a displaying CRTB by graphic and numerical displays, and displays the item to be set to suitable place in order. If the setting of one item is finished, next item is displayed. Consequently, operator performs the input from the keyboard K according to the display. The circuit C sends the signal to an interface I1 based on the inputted data, and lets a displaying device B to perform the pattern display through an interface I2, the circuit C by driving a prescribed one in adjusting mechanisms A1-An. Consequently, the setting operation of the analytical condition and the condition monitoring during the analysis are facilitated.
Patent JP-S59161477-A (JP)
Title: Quality improvement of hard-soluble gelation agent
Inventor: SUGISAWA AKIRA
IPC: C09K3/00
Filed: 1983-03-07
Abstract: PURPOSE:A hard-soluble gelation agent is treated with chlorine to effect the modification of the agent into an easy soluble one through a simple process with no addition of a midifier. CONSTITUTION:A hard-soluble gelation agent such as gelatin, agar-agar or carrageenan is treated with chlorine and made easy-soluble. For example, when the gelation agent is a powder, it is contained in a tightly closed vessel, a chlorine gas is introduced to effect the modification. When it is liquid, the treatment is effected by introducing a chlorine gas or adding a hypochloric acid or its salt such as sodium hydrochlorite thereto.
Patent JP-H11225882-A (JP)
Title: Sake server and method for forming film on inner surface of coil pipe of heat exchanger used therein
Inventor: YAMAUCHI MASAKATSU
IPC: A47J27/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To keep the flavor of sake good by preventing iron from being eluted from a sake server and to allow the sake server to dry well after sake was removed. SOLUTION: A sake server 100 has a feeding part 120 feeding sake sucked from a sake container such as a one-sho (1.8 liter) bottle A and a heat exchanger 130 designed to immerse a pipe 132 in a container 131, and supplies warmed or cold sake by putting a heat-exchanging liquid such as heated or cold water in the container 131 and allowing the sake fed from the feeding part 120 to pass through the pipe 132. The pipe 132 is made by a titanium pipe.
Patent JP-2000235629-A (JP)
Title: Information processor
Inventor: TAYOSHI KENJI
IPC: G06F1/18
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize an information processor into which plural storage media are inserted. SOLUTION: A substrate 31 fixes parts. A PC card connector 12 into which a PC card is inserted is fixed to one surface of the substrate 31. A memory stick connector 13 into which a memory stick is inserted is fixed to the other face of the substrate 31 so that the direction of the open part is the same as the direction of the open part of the connector 12 and also that the vertical center of an open part into which the memory stick is inserted almost coincides with the vertical center of the open part of the connector 12.
Patent JP-S54128452-A (JP)
Title: Chemically treating method for aluminum foil
Inventor: MOCHIZUKI HIDEAKI
IPC: C25D11/24
Filed: 1978-03-29
Abstract: PURPOSE: To obtain Al foil for a capacitor of superior performance with little leakage current by taking out Al foil and surface treating it in an oxalic acid soln. during anodic oxidation when the foil is anodically oxidized.  
     CONSTITUTION: Al foil is chemically pretreated by anodic oxidation and dipped in an oxalic acid soln., pref. of a concn. above 0.2% to dissolution remove deposits on the surfaces of the anodic oxide films. the foil is then chemically treated by anodic oxidation. By this method, the treated Al foil surfaces are smooth and contaminated with no deposits, and hence the foil is well impregnated with an electrolytic soln. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61197056-A (JP)
Title: Method and apparatus for separating impurity from food
Inventor: YANAGIURA TOSHIO
IPC: A22C25/02
Filed: 1985-02-28
Abstract: PURPOSE:To separate and remove automatically the impurities from the food and to reduce the working force by entangling mutually the impurities with the vortex flow of a liquid to remove the flotation of respective impurities and separating the impurities from the food with an overflow of the liquid. CONSTITUTION:In a method for separating the food such as the refrigerated lobster from the mixed impurities, the food being in a refrigerated state is introduced into a liquid vessel 1 stored with a liquid such as water. Thereby the food is defrosted by the latent heat of the liquid to disperse the food and the impurities but the vortex flow is caused in the liquid by the rotation of the blades 8 and the impurities are mutually entangled by the vortex flow. Then an overflow is caused in the liquid vessel 1 by the feed of the liquid and the food and the impurities are transferred on a separating plate 5 and the impurities fall on a water gutter 9 together with the overflow by the viscosity of the liquid and the food falls on a conduction plate 16 from a bend end of the separating plate 5. In such a way, the impurities are automatically removed.
Patent JP-H11228032-A (JP)
Title: Cord winding device with damper
Inventor: SUZUKI HIRONOBU
IPC: B65H75/48
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To uniform the winding force of a cord by additively providing a damper which can give a braking force to a pulley in proportion to the energizing force of a flat spiral spring to energize the pulley in the winding direction of the cord. SOLUTION: This winding device is composed of a pullery 2, a power spring 3, and a damper 4 to give a braking force proportional to the spring load of the power spring 3 to the pulley 2. The damper 4 is composed of a spiral groove 41 formed in the pulley 2, a radial groove 42 formed on the side wall 16 on another side of a casing 1, a rolling ball 43 reciprocating radially as the spiral groove 41 is controlled on these above grooves and is slid or rolled with the rotation of the pulley 2, and a plate spring 46 to give the pulley 2 through the rolling ball 43 the frictional force increasing according to a outward displacement smaller as the rolling ball 43 exists nearer the center.
Patent JP-H08229687-A (JP)
Title: Method for welding vibration damping thick steel plate
Inventor: YASUNAMI HIROMICHI
IPC: B23K9/23
Filed: 1995-02-24
Abstract: PURPOSE: To prevent the defective welding such as pit and blowhole attributable to the resin by cutting and removing the resin in the area to be heat affected zone in the welding of a resin type vibration damping thick steel plate, and welding the end part from which the resin is removed. CONSTITUTION: In the end part to be welded of the resin type vibration damping thick steel plate, the resin 2 between thick steel plates 1a, 1b is cut and removed over the whole width in the area of about 30mm from the weld line to form a slit 9, and a vibration damping thick steel plate 1 to be obtained in a similar manner to the vibration damping thick steel plate 1 with the groove 10 formed thereon is butt welded by the CO welding. Alternatively, in the fillet welding of the resin type vibration damping thick steel plate, the welding is achieved after the end part of the resin of the vibration damping thick steel plate 1 is sealed by the cladding by welding so that the gas generated from the resin fluidized by the welding or from the thermal decomposition may not flow out.  The defective welding such as pit, blowhole and incomplete fusion attributable to the resin can be prevented thereby.
Patent JP-H05235803-A (JP)
Title: Transmission line termination circuit
Inventor: KUROIWA HIROSHI
IPC: H04B3/02
Filed: 1992-02-25
Abstract: PURPOSE:To improve the reliability and to reduce number of circuit components by not providing a changeover section for an active system and a standby system so as to reduce. a time required when a reception alarm signal is outputted till alarm diagnosis is finished. CONSTITUTION:An input signal (a) from a transmission line 1 is inputted an active reception section 2 and a standby reception section 3, from which reception section output signals b, c are outputted. When the signals b, c are received, a selector section 6 selects either of the signals b, c and outputs the result. The reception section 2 detects input interruption or pull out of frame synchronism and outputs a reception alarm signal (d) when the selector section 6 selects the signal (b), the reception alarm is diagnosed as to whether a cause to alarm is due to a fault of the transmission line 1 or a fault of the reception section 2. In this case, when the reception section 2 outputs the signal (d) and the reception section 3 does not output a signal (e), it is discriminated the reception section 2 is faulty and when the reception section 3 does not output the reception alarm signal (e), it is discriminated to be a fault of the transmission line 1.
Patent JP-S54130146-A (JP)
Title: Laser recorder
Inventor: SEGAWA HIDEO
IPC: G02B27/00
Filed: 1978-03-31
Abstract: PURPOSE: To enable monitoring of primary light to be accomplished accurately and efficiently by monitoring the primary light used in image recording by using the primary light changing at the same ratio as said primary light.  
     CONSTITUTION: The image signal being outputted from an image signal generator 14 is modulated by two different frequencies f 1 , f 2  with modulators 17, 18, after which these are coupled in a coupler 19 and the coupled signal is applied as modulating signal 21 to an acousto-optic element 4. Thereupon, the inputting of the modulating light 21 and the radiation of a laser beam Lb cause the acousto-optic element 4 to emit 0 order light L 0  and two lengths of the primary light L 1 , L 2  corresponding respectively to the frequencies f 1 , f 2  toward mutually different directions at different polarization angles. The primary light L 1  forms images on a photoreceptor 10 and is monitored by using the primary light L 2  changing at the same ratio as the primary light L 1  and therefore monitoring of the primary light L 1  may be performed accurately and efficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59162030-A (JP)
Title: Manufacture of rubber product
Inventor: TAKECHI MIJIYUUROU
IPC: B29C33/00
Filed: 1983-03-07
Abstract: PURPOSE:To manufacture vulcanized rubber products efficiently by compounding and vulcanizing vulcanizable, crystalline and polymerizing film with melting point 40-100 deg.C between molded objects I and II. CONSTITUTION:When the melting point of vulcanizable, crystalline polymerization available in the form of film is high, rubber products obtained by vulcanization is deteriorated in performances and should not exceed a melting point of 100 deg.C and on one hand, when the melting point is low, film strength is short at the ordinary temperature and the melting point must be 40 deg.C or higher. Composite material of film-contained and unvulcanized rubber moldings I and II of the same or different kind therewith can be arranged easily at positions to be compounded and efficient compounding operation can be carried out because the molding I does not stick close to the molding II. In the composite material sulfur is vulcanized at easily vulcanizable temperatures 120 deg.C or higher to make rubber products. The film is dissolved at the vulcanizing time, disperses in vulcanized rubber molding II and vulcanized with the unvulcanized rubber.
Patent JP-H07226382-A (JP)
Title: Heat treatment device
Inventor: TANAHASHI TAKASHI
IPC: H01L21/02
Filed: 1994-02-10
Abstract: PURPOSE:To keep an empty space inside a heat treatment device high in cleanness so as to protect a work against contamination and to enhance the thermal treatment device in yield by a method wherein contaminant such as contaminating gas or the like is prevented from occurring from a filter used in the heat treatment device. CONSTITUTION:Air cleaned by a first filter 43 provided inside a first air blower 41 is made to form a circulating current X of air inside a casing 26 to blow off particles around a work or a wafer W mounted on a wafer boat 23. The circulating current of air X is cleaned by the first filter 43 passing through a side duct 45 and a base duct 46. PTFE(polytetrafluoroethylene), which is acid-resistant and heat-resistance, is used as the filtering medium of the first filter 43, and furthermore activated carbon filters 47 and 48 which remove organic contaminants by adsorption are provided to the base duct 46 as pre- filters.
Patent JP-S62195255-A (JP)
Title: Highly oleaginous food containing adlay flour
Inventor: YOSHIDA KOJI
IPC: A23L7/157
Filed: 1986-02-22
Abstract: PURPOSE:To obtain the titled highly oleaginous food having improved palatability immediately after preparation, keeping the palatability for a long period and suitable for TEMPURA, cake, doughnut, etc., by using cereal flour containing adlay flour at a specific ratio. CONSTITUTION:The objective highly oleaginous food is produced by using cereal flour containing 10-30wt% adlay flour.
Patent JP-S57152074-A (JP)
Title: Bar code reader
Inventor: HARA MASAHIRO
IPC: G02B26/10
Filed: 1981-03-16
Abstract: PURPOSE: To achieve reading of a bar code with high accuracy, by deepening the depth of focus without lowering the amount of light of a bar code picture to a read-in sensor.  
     CONSTITUTION: A lighting source 1 illuminates on a bar code and the illuminating light illuminates a bar code 3a printed on a bar code label 3 through a condenser lens 2 of semicylindrical type. The bar code 3a is coded through the width of white and black bars as a contrast pattern. A curved reflecting mirror 4 reflects the reflected light from the bar code 3a to a specific direction, and the reflection light forms the image for scanning on a reading line of a reading sensor 7 through a lens 5 and an aperture member 6 having a flat slit. 
     COPYRIGHT: (C)1982,JPO&Japio