baber/WOPTO huggingface dataset:
Patent JP-H07213041-A (JP)
Title: Single-phase brushless motor
Inventor: SHIRAKI MANABU
IPC: H02K29/03
Filed: 1994-01-18
Abstract: PURPOSE:To obtain escape torque by which a field magnet is not restricted at the position of a dead point by providing a reluctance torque generating means for self-start by a magnetic substance, a magnetic projection, etc., for obtaining dead point escape torque at the arrangement angle position within the specified range from the position of the dead point being the current changeover point of an armature coil. CONSTITUTION:A stator electron 22 is arranged and fixed on a post 20 by screwing a screw into the screw hole 28 at the apex of the pole 20 through a through hole 25 made in a circular stator yoke 221 and a through hole 27 made in circular printed board 26, and a single-phase coreless stator armature 22 is provided in the magnetic field of a field magnet 24. Hereby, a reluctance torque generating means magnetic substance for automatic start for obtaining the dead point escape torque in the position of arrangement angle theta of 0<theta<pi/2 (pi is an electric angle of 180 deg.) from the positions of the dead points being the current application changeover points of armature coils 9-1 and 9-2 is made, and escape torque by which the field magnet 24 is not restricted in the position of dead point can be gotten.
Patent JP-S60163084-A (JP)
Inventor: TANAKA TETSUJI
IPC: G06T11/80
Filed: 1984-02-03
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-H04260663-A (JP)
Title: Baking of piezoelectric pellet
Inventor: ISHIKIRIYAMA MAMORU
IPC: H01L41/39
Filed: 1991-02-12
Abstract: PURPOSE:To enable the baking of a number of formed articles having small deviation of the properties in a lot with decreased steps by coating the surface of a formed article of PZT powder with a powdery mixture of PZT powder and ZrO2 powder and baking the coated article. CONSTITUTION:For example, PbO, ZrO2 and TiO2 are weighed at prescribed ratios and mixed with a ball mill 30. The obtained mixture is charged into an oven 31, calcined in the presence of air, crushed again with a ball mill 32 and dehydrated and dried to obtain a mixed raw material powder. The powder is charged into a mold 330 of a uniaxial press 33 and formed to obtain a disk- shaped formed article 1a made of PZT powder. Separately, a mixture of mixed calcined PZT powder, polyvinyl butyral and ZrO2 at prescribed ratios is mixed with ethanol or methanol and stirred in a ball mill 34 to get a slurry. The formed article 1a is immersed in and taken out of the slurry to form a coated article 1b having the above coating component attached to the surface. The articles 1b are arranged in an alumina container 36 at regular intervals and baked to obtain the objective piezoelectric pellets.
Patent JP-H01194022-A (JP)
Title: Printer device
Inventor: OGURI YASUSHI
IPC: B41J29/38
Filed: 1988-01-29
Abstract: PURPOSE:To attain the control of printing operation without replacing an exclusive ROM even when the title printer device is connected to a different host apparatus by providing the printer device with a central processing means for reading out an operation control program from a storage means and executing printing operation in accordance with the read program. CONSTITUTION:After storing all program data supplied from a host computer 1 in a system RAM 5, the printer device 1 analyzes character codes and various commands outputted from the host computer 1 in accordance with program data stored in the system RAM 5 and executes printing operation. Namely, the program data necessary for the processing of data are written from the connected host computer to the system RAM 5 and printing is controlled in accordance with the program data. Consequently, a corresponding control program can be stored in the printer device without executing the complex replacing work of an exclusive ROM every change of the host computer to be connected.
Patent JP-S63186495-A (JP)
Inventor: TAKADA MITSUYUKI
IPC: H05K3/24
Filed: 1987-01-29
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-H06208229-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAGASAWA TAKESHI
IPC: G03G5/06
Filed: 1993-01-12
Abstract: PURPOSE:To provide an electrophotographic sensitive body having satisfactory compatibility with a polymer, satisfactory dark attenuation and light absorption characteristics and high electron transferring ability. CONSTITUTION:This electrophotographic sensitive body contains a deriv. of a thiaxanthone-5,5'-dioxide compd. represented by the formula, wherein each of R1 and R2 is alkyl, alkoxy, alkoxycarbonyl, alkyl-carbonyloxy, aryl, aryloxy, aryloxycarbonyl, arylcarbonyloxy, aralkyl, aralkoxy, aralkoxycarbonyl, aralkylcarbonyloxy, hydroxyl, nitro, cyano, halogen or H and R3 is 1-10C straight chain or branched chain alkylene, alkylene obtd. by substituting oxygen or carbonyl for carbon forming the above-mentioned alkylene or an arom. ring.
Patent JP-H01195623-A (JP)
Title: Touch type keyboard
Inventor: ITO NAOKI
IPC: H01H13/76
Filed: 1988-01-29
Abstract: PURPOSE:To improve the manual operability without increasing the number of signal lines by providing tandem touch contacts operated just as two adjacent intersections are concurrently touched when the middle portion of two adjacent intersections of a matrix coordinate is touched. CONSTITUTION:Tandem touch contacts 20 and 40 operated just as two adjacent intersections 12 are concurrently touched when the middle portion of two adjacent intersections 12 of an XY matrix coordinate is touched are arranged. When the tandem tough contacts 20 and 40 are touched, the input operation by a tandem key can be easily performed without increasing X and Y direction signal lines, thereby the operability can be sharply improved.
Patent JP-H01193397-A (JP)
Title: High-density granular concentrated detergent composition
Inventor: NEHASHI TSUTOMU
IPC: C11D3/50
Filed: 1988-01-29
Abstract: PURPOSE:To obtain the title composition, having aroma of powder almost equal to that of a low-density detergent, aroma of washing liquid and residual aroma of clothes without changing aromatic tone even after preservation for a long period, by blending a granulated material of a perfume clathrate powder with a powdery detergent. CONSTITUTION:A liquid perfume component, stable in an alkali or zeolite system and having low volatility is sprayed on a high-density granular concentrated detergent material or added as a master powder prepared by premixing with part of detergent components and powdering the resultant mixture to a detergent. On the other hand, a liquid component, unstable in an alkali or zeolite system and having high volatility is included in a compound having the ability of inclusion and then granulated to provide a granulated material of a perfume clathrate, which is subsequently added to a powdery detergent and afford the aimed composition.
Patent JP-H06205742-A (JP)
Title: Fundus camera
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1993-01-11
Abstract: PURPOSE:To photograph a fundus oculi and an anterior part of eye with a fundus camera by projecting the light flux from a light flux projecting means to the fundus oculi through an optical path branch member, and guiding the reflected light flux through the optical path branch member and an optical path connecting member. CONSTITUTION:For the observation of a fundus oculi Er, the light flux of an observation light source 12 passes through a visible light cut filter 11 and a condenser lens 10, is reflected on an apertured mirror 3, passes through an objective lens 1, and is projected to the fundus oculi Er. The light flux reflected on the fundus oculi Er passes through the objective lens 1, the apertured mirror 3, and a lens 4, is reflected on a bouncing mirror 6, and is projected on an infrared television camera 14 as a fundus image. For the observation of an anterior part of eye Ep, the light flux of a transillumination light source 17 passes through a lens 16 and a half-mirror 15, is reflected on a moving mirror 2, passes through the objective lens 1, and is projected to a fundus Er oculi from part of a pupil. The light flux reflected on the fundus oculi Er passes through the objective lens 1, is reflected on the moving mirror 2 and the half-mirror 15, passes through a lens 19, is reflected on a path changing mirror 20, a moving mirror 5, and the bouncing mirror 6, and is projected on the infrared television camera 14 as a transillumination image of the anterior part of eye Ep.
Patent JP-S56120527-A (JP)
Title: Manufacturing apparatus for glass base material for optical fiber
Inventor: SENDA KAZUNORI
IPC: C03B37/018
Filed: 1980-02-19
Abstract: PURPOSE:To obtain an optical fiber with stable characteristics by providing the titled apparatus with a controller for controlling the temp. of a starting material holding container in accordance with the detected value of the concn. of gaseous starting material in a carrier gas. CONSTITUTION:Liq. starting material 14 held in bubbler 17 is bubbled with carrier gas 15 fed at a flow rate controlled by mass flow controller 12 to allow the gaseous starting material to be contained in gas 15, and the gas is supplied to a reaction section, where vitrification is carried out to manufacture a glass base material for an optical fiber. In this apparatus concn. detector 61 for detecting the concn. of the gaseous starting material in carrier gas 16 is attached to the pass for carrier gas 16, and the apparatus is further provided with controller 64 for controlling the temp. of bubbler 17 in accordance with the detected concn. signal of detector 61. Thus, carrier gas 16 of stable concn. can be supplied to the reaction section at a stable flow rate.
Patent JP-H08284066-A (JP)
Title: Water-absorbing antibacterial synthetic fiber and its production
Inventor: AKASHI TERUO
IPC: D06M101/16
Filed: 1996-02-06
Abstract: PURPOSE: To obtain a synthetic fiber having antibacterial property and deodorizing activity as well as water-absorptivity and safe to human body by applying a chitosan salt to a polyester or polyamide synthetic fiber graft-polymerized with an alkali metal acrylate and/or methacrylate. CONSTITUTION: A polyester or polyamide synthetic fiber cloth is graft- polymerized with acrylic acid and/or methacrylic acid at a polymerization ratio of 1-20%, preferably 2-10%. The graft-polymerized cloth is treated in an aqueous solution of anhydrous sodium carbonate to substitute the terminal acidic group of the acrylic acid and/or methacrylic acid with an alkali metal. The cloth is padded in an aqueous solution of a chitosan salt, squeezed and dried to obtain the objective water-absorbing antibacterial fiber holding 0.1-2.0wt.% of the chitosan salt in terms of chitosan based on the fiber.
Patent JP-H03224091-A (JP)
Title: Goods sale registration device
Inventor: YAGOME TAKESHI
IPC: G07G1/00
Filed: 1990-01-30
Abstract: PURPOSE:To improve workability by arranging the reading window of a goods data reader on the upper plane of a cabinet facing upward, forming a unit body separated from the cabinet by unifying a printer for receipt issuance and a display part, and arranging the front plane of the unit body fitting in the angle of a laser beam emitted from the reading window. CONSTITUTION:The goods data reader 12 is arranged in the upper center of the cabinet 10, and the reading window 13 of the goods data reader 12 is provided facing upward. Also, at two columns 18 at the uppermost part of the cabinet 10, the unit body 21 in which the display part 19 is provided at the right side, and the printer 20 for receipt issuance at the left side is mounted, and the front plane of the unit body 21 is formed so as to fit in the angle of the laser beam 24 emitted from the reading window 13 and to be located just behind the laser beam 24. In such a way, it is possible to improve the workability in the exchange of a receipt sheet and the extraction of the sheet, etc.
Patent JP-S58138533-A (JP)
Title: Manufacture of rim for car
Inventor: KASHIURA KATSUHIKO
IPC: B21H1/10
Filed: 1982-02-10
Abstract: PURPOSE:To mold a prescribed rim easily and exactly, by molding a groove on a ring-like plate material, making it tightly adhere from the side, and molding the plate material to a prescribed sectional shape. CONSTITUTION:A plate 1' is bent and is formed like a ring, and its butt end part is stuck by means of welding, etc., by which a ring-like metallic plate material 1 is obtained. On the ring-like plate material 1 fitted to a rotating roll 3, plural rotating rolls 6 for pressure are provided so as to be attachable and detachable, and rough molding through final molding are executed. Also, in the course of a molding process of a groove, or after molding, as for the rotating roll 3, one roll piece 3a is moved toward the other roll piece 3b by an oil pressure means, etc., both walls of a groove 5 are made to tightly adhere. Subsequently, a rotating roll 7 for finishing is pressed, an roll molding is executed so as to conform with a prescribed molding groove 4.
Patent JP-2000218264-A (JP)
Title: Waste liquid treatment system
Inventor: YOSHINO ISAMU
IPC: C02F1/16
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce carrying cost by carrying waste liquid housed in a tank with a pump and pipe line having plural jetting holes at the vicinity of the tip, jetting the waste liquid from the jetting holes while heating to vaporize the volatile portion in the discharged waste liquid to concentrate and to reduce the volume. SOLUTION: When the spent waste liquid from a plant flows into a buffer tank T4 and the height of the waste liquid in the tank reaches a prescribed level, the waste liquid flows into a waste liquid tank T1. When the liquid level in the waste liquid tank T1 reaches a prescribed level, pumps P5, P4 and a fan 8 are driven and steam from a boiler 6 is circulated in a steam jacket 5 through a pipe line 3c. The waste liquid is heated by a pipe line 3b running through the steam jacket 5 and jetted from the jetting holes 4 arranged in the upper part of an evaporation tank T2. The waste liquid is heated by the plant air sent by the fan 8 to be spouted and the volatile components are discharged to the outside through a mist catcher 1.
Patent JP-2000217454-A (JP)
Title: Liquid culture medium composition for strawberry
Inventor: YONEZU YUICHI
IPC: C12N5/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid culture medium composition for strawberry that can primarily increase the number of buds of strawberry. SOLUTION: The objective composition is prepared by admixing 0.5-3 wt.% of saccharide, the trace components and vitamins for the MS culture medium, 30 mg/l of iron ethylenediaminetetraacetate and <=0.5 mg/l of benzyladenine(BA) to a fertilizer containing nitrogen, phosphorus and potassium at a ratio (N:P:K) of 6.5/6/19.
Patent JP-S61183693-A (JP)
Inventor: FUORESUTO EDOWAADO BURUTSUKUSU
IPC: G02F1/133
Filed: 1986-01-31
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-H05305721-A (JP)
Title: Thermal printer head
Inventor: KITAZAWA YUSUKE
IPC: B41J2/335
Filed: 1993-02-08
Abstract: PURPOSE:To realize a thermal printer head which has a resin protecting layer high in electric insulation, excellent in mechanical strength and good in adhesion to a protecting layer for passivation and which is excellent in passivation characteristic and high in durability. CONSTITUTION:A thermal printer head embodying this invention is formed by successively building up a substrate 1, a heat resisting resin layer 2, a resin protecting layer 3 formed of the material containing Si, O and N for protecting the heat resisting resin layer 2, a heating resistor 6, an electrode 7 for energizing the heating resistor 6 and a protecting layer 8 for passivation. With respect to the resin protecting layer 3, its upper part 5 at least in contact with the heating resistor 6 is formed in such amounts that the element ratio of O to N is more than 1.5 and that of O to Si is more than 1.0, thereby obtaining an excellent resistance to etching.
Patent JP-H04259275-A (JP)
Title: Slab type solid state laser device
Inventor: IWASAKI SHINJI
IPC: H01S3/08
Filed: 1991-02-14
Abstract: PURPOSE:To extract an output laser flux having a small sectional ratio of vertical and lateral sides which may be focused to a small spot by extracting an oscillation laser beam flux having a rectangular sectional view after converting such beam flux into that having a small sectional ratio by providing a sectional-view converting means within a laser resonant system. CONSTITUTION:A laser resonant system is composed of a laser medium 10, a total reflection mirror and a partial reflection mirror 30. A pair of a cylindrical convex lens 41 and a cylindrical concave lens 42 are comprised as a sectional-view converting means 40 in this laser resonant system with an interval between the focal distances f1, f2 of these lenses. The oscillation laser beam flux B passing the laser medium 10 is converted to a laser beam flux Bc reducing the width w of the sectional shape S while keeping the parallelism and an output laser beam flux Bo having a small sectional ratio is extracted from the partial reflection mirror 30. Thereby, an output laser beam flux of the sectional shape having small sectional ratio can be extracted from a slab type solid state laser device so that the light beam can be condensed to a high intensity small spot.
Patent JP-H05218192-A (JP)
Title: Manufacture of semiconductor element
Inventor: MAEKAWA SHINJI
IPC: H01L21/316
Filed: 1992-02-05
Abstract: PURPOSE:To reduce element-isolating sizes without making a gate oxide film thin by forming the gate oxide film after flattening a field oxide and making an angle of a bird's beak to less than 20 degrees. CONSTITUTION:After forming a pad oxide film 2 on the surface of a silicon substrate S, a field oxide 1 is formed. Spin On Glass (SOG) 5 is on the field oxide 1 and the pad oxide film 2. Then, the field oxide 1 is flattened, and a special oxide film 3 is formed in an inter-elements isolating region. As a result, a silicon substrate S is exposed in an element forming region. In addition, gate oxidization is carried out, thereby a gate oxide film 4 is formed in the element forming region. Particularly, the gate oxide film 4 must be formed after making an angle of a bird's beak to less than 20 degrees. As a result, it can be prevented that the gate oxide is made thin at a LOCOS edge.
Patent JP-S63190918-A (JP)
Inventor: HIGASHIURA KATSUNOBU
IPC: E01D21/00
Filed: 1987-02-02
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-S61180049-A (JP)
Title: Manual speed change control device
Inventor: SUZUKI KAZUHIRO
IPC: F16H61/24
Filed: 1985-02-05
Abstract: PURPOSE:To prevent overcontrol by the operator in shifting operation with a control lever by feeding back the repulsive force with the aid of a resilient means. CONSTITUTION:When shifting operation is conducted, a resilient means 7 is put in contact with rods protruding the ends of a fork shaft 4 to cause generation of repulsive force to the shifting operation. This repulsive force is fed back to a control lever 1 through the fork shaft 4, a fork shaft actuating device 2 and a push-pull cable 3. Accordingly the sense of shifting operation is fed back to the operator's hand gripping the control lever 1 as the repulsive force, which can serve as warning for overcontrol.
Patent JP-S62179315-A (JP)
Inventor: MIZUMOTO TAKESHI
IPC: A01F12/10
Filed: 1986-01-31
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-H0682484-A (JP)
Title: Equivalent time sampling device
Inventor: KENESU EMU EINSUWAASU
IPC: G01R13/34
Filed: 1993-01-13
Abstract: PURPOSE:To observe jitter in a waveform without using an external clock by using an oscillator in generating a sampling signal obtained by coupling of the frequency of a synchronous signal to that of an offset frequency signal. CONSTITUTION:A waveform having repeating components is input to a sample and hold circuit 10 and a trigger generator 12. The trigger generator 12 generates a frequency FReP equivalent to the higher harmonic of a repeating frequency and the frequency FReP is input to an offset fixed oscillator 14, together with an offset frequency DELTAF. The offset frequency DELTAF is obtained by input of FReP or the output signal of the oscillator 14 to a subtracting circuit 16. Adjustment is carried out so that the offset frequency DELTAF is not fluctuated by the input of a signal FReP (switching position 1) or a signal Fo (switching position 2). The oscillator 14 outputs as a control signal a signal Fo obtained by addition or subtraction of the signal FReP and DELTAF to the sample and hold circuit 10, thereby perfoming sequential sampling.
Patent JP-S56119339-A (JP)
Title: Plate spring inserting apparatus
Inventor: INOUE ETSUJI
IPC: B23P19/04
Filed: 1980-02-20
Abstract: PURPOSE:To insert plate springs into a switch as the plate spring incorporated body automatically, speedily and reliably by a method wherein the two plate springs piled one upon another fed by a pusher are guided by a guide plate. CONSTITUTION:Take-out chuck mechanisms 8, which transfer plate springs 2 fed, one by one, from the plate spring feed unit to a given position, are provided with chutes 16 successively having step portions. Provided on said chutes 16 is a pusher 19 which is driven by a cylinder 18 and has at its end a fall preventing piece 22 which holds the plate spring 2 together with the step portion wall surface of the chute 16. Moreover provided at the terminal of the chute 16 are an incorporating jig 4 holding a plate spring incorporated body 3 and a driving shaft 28 which rotates and slides. Moreover provided is a guide plate 26 which enters the plate spring incorporating portion of the plate spring incorporated body 3 and has a guide groove 25 to guide the plate springs 2 fed by the pusher 19.
Patent JP-H06210110-A (JP)
Title: Device for peeling dehydrated cake
Inventor: UCHIYAMA SHIGEYUKI
IPC: B01D25/12
Filed: 1993-01-14
Abstract: PURPOSE:To surely and automatically peel dehydrated cake from a filter cloth in a filter press. CONSTITUTION:In a filter press for separating a slurry into solid and liquid through a filter cloth 3, compressed air, compressed gas or liquid is jetted to dehydrated cake, causing the dehydrated cake to be forcibly peeled from a filter cloth 3 for solid-liquid separation provided on filter plates 1.
Patent JP-S59147630-A (JP)
Title: Stirring device with air injection
Inventor: TAKEUCHI TATSUROU
IPC: B01F27/94
Filed: 1983-02-10
Abstract: PURPOSE:To provide the titled device having improved air/liquid contact efficiency requiring optimum energy by a constitution wherein air is atomized through slits disposed on a rotary disc provided above an air diffuser and the air and the liquid are circulated by the stirring blades provided in a vertical cylindrical pipe. CONSTITUTION:Liquid L is filled in a vertical vessel 11 of a stirring device with air injection. Compressed air A from a high pressure air source 22 is ejected through an air ejecting nozzle 21 of an air diffuser 12 at the bottom of the vessel. A rotary disc 15 provided above the air diffuser 12 is rotated at high speed by a motor 13 through a supporting shaft 23 and the air is atomized by many slits 14 disposed at the periphery of the rotary disc 15 to increase the air/ liq. contact area. Further, stirring blades 16 attached to the supporting shaft 23 in said vertical cylindrical pipe 17 attached through a supporting body 28 to the inside wall of the vessel 11 are rotated to generate circulating stream regulated by vertical plural baffle boards 18 protruded from the inside wall of the vessel 11 to disperse fine bubbles and suspending solids in the liquid L uniformly in the entire part of the liquid.