baber/WOPTO huggingface dataset:
Patent JP-H0358649-A (JP)
Title: On-line scope
Inventor: YAGI TSUKASA
IPC: H04L29/08
Filed: 1989-07-27
Abstract: PURPOSE:To acquire valid data synchronously with external state such as communication processing of a terminal equipment without manual intervention by using an external synchronizing input signal to stop the operation of an on-line scope. CONSTITUTION:A required value is set to a delay circuit 7, the use of an external synchronizing input is set to an external synchronizing input circuit 6 and an operation switch 6 is set to 'start'. A line data is inputted to a control section 1 via a line interface circuit 4 and when frame synchronization is established, the data is stored in a memory 3 and also transferred to a display section 2 and when the frame synchronization is released, the transfer of the data to the memory 3 and the display section 2 is stopped. When the frame synchronization is again established, the similar processing is repeated. When the external synchronizing input circuit 6 detects the synchronizing signal in this state, the delay circuit 7 informs the state of 'stop' to the control section 1 after the preset time elapses and the control section 1 is stopped. Thus, the acquisition of preceding and succeeding data is attained synchronously with the external synchronizing signal.
Patent JP-S6087598-A (JP)
Title: Speaker device
Inventor: SHIMADA KOUSHIN
IPC: H04R3/00
Filed: 1983-10-19
Abstract: PURPOSE:To reduce the reproducing distortion by detecting a reproduced sound in the vicinity of a diaphragm by means of an electroacoustic transducer and feeding back it to the input side of a speaker in a speaker device using a flat diaphragm where the distortion of reproducing sound is coincident in the vicinity of the diaphragm and a listening point. CONSTITUTION:A speaker 19 and a nondirectional microphone 11 are provided on a buffle 16 of a speaker box 15, a detection signal of the microphone 11 is impressed to an inverting input of a power amplifier 12 via a feedback circuit 14 to apply negative feedback to the speaker 19. When the diaphragm 17 is constituted as honey-comb sandwich structure and driven by a drive cone 18 taken as a node, the sound field and distortion at the listening point of the speaker and in the vicinity of the diaphragm are uniform and the distortion of the listening point is improved in proportion to the amount of feedback.
Patent JP-H0881731-A (JP)
Title: Roll for hot rolling and production thereof
Inventor: KANARI SHOHEI
IPC: C22C37/00
Filed: 1995-07-10
Abstract: PURPOSE: To produce a hot rolling roll excellent in both low friction and wear resistance, in a roll using high V cast iron as an external layer material, by specifying the alloy compsn. of the external layer material and the compsn. and content of carbides. CONSTITUTION: An external layer material as a using layer of a hot rolling roll is cast from molten metal having components contg. 2.0 to 5.0% C, <=1.5% Si, <=1.2% Mn, <=12.0% Cr, Mo, 3.0 to 10.0% V and <=7.0% Nb, and the balance Fe. Then, the average cooling rate in the solidifying stage in which the temp. of the molten metal of the external layer material lies from 1400 to 1100 deg.C is regulated to 300 to 1200 deg.C/hr, and nongranular carbides are contained by 15 to 20% area ratio. Furthermore, the same steel may be added with Ni, Co, Cu, Ti, Zr and B at need.
Patent JP-S5985875-A (JP)
Title: Electrolytic device
Inventor: MIURA MASAHISA
IPC: C25B9/00
Filed: 1982-11-08
Abstract: PURPOSE:To provide an electrolytic device which economizes electric power energy consumption by using a carbon plate which is mixed therein with the powder of a beta<+> radioactive isotope and in which the element is embedded like a grid as a positive electrode and the carbon plate which is subjected to a similar treatment with a beta<-> radioactive isotope as a negative electrode. CONSTITUTION:The powder or the like of a beta<+> radioactive isotope (or radioactive element) is mixed or processed with a carbon (or graphite) plate and further the beta<+> element metal is embedded like a grid (or net) therein, whereby a positive electrode is constituted. On the other hand, a carbon (or graphite) plate is similarly treated by using a beta<-> radioactive isotope (or radioactive element) whereby a negative electrode is constituted. Electrolysis is made possible without supplying electric power energy from the outside if the electrolytic device is constituted by using such beta<+>, beta<-> carbon electrodes.
Patent JP-2001023336-A (JP)
Title: Tape cartridge
Inventor: KANEDA HIROSHI
IPC: G11B23/107
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To enable a leader member to be disassembled and reused even when mistake in assembling the leader member is made by forming a disassembly part for separating a C-shaped clamp from a pin member at the pin member or at the clamp member of the leader member which fixes and holds a tape wound around the pin member by the C-shaped clamp member. SOLUTION: The leader member 8 is constituted of the pin member 81 and the C-shaped clamp 82. The pin member 81 is constituted of a tape loading part 81a, a first flange part 81b, a held part 81c grasped by a pulling member of the device and a second flange part 81d. A tape 6 is wound around the tape loading part 81a and the C-shaped clamp 82 is mounted thereon. The C-shaped clamp 82 has an opening 82a with proper width and notches 82b at upper and lower ends of approximately opposite side of the opening 82a. When failure is generated after mounting the C-shaped clamp 82, a matter having a tempering tip, for example, is inserted in the notch 82b to remove the C-shaped clamp 82 from the pin member 81.
Patent JP-H0481369-A (JP)
Title: Bonnet structure for vehicle
Inventor: TSUTSUI ICHIRO
IPC: B62D25/12
Filed: 1990-07-24
Abstract: PURPOSE:To surely catch an article which rides over a bonnet in collision by dividing the bonnet which covers the opened port upper surface of an engine room into the font and rear parts and installing a mechanism for raising the rear part of each bonnet in correspondence with the operation of a collision sensor between each bonnet and a car body. CONSTITUTION:A bonnet B which covers the opened port upper surface of an engine room R in free opening and closing is divided into a front part bonnet Bf and a rear part bonnet Br larger than the front part bonnet Bf. Each hinge bracket 1 is installed on the rear edge reverse surface of the bonnets Bf and Br, and each flange bracket 1 is pivotally supported on the base seat 2 and 2 at the upper edges of the front and rear part floating-up supporting mechanisms Sf and Sr installed on a car body Bo. Each bonnet hook 4 is fixed on the front edge reverse surfaces of the bonnets Bf and Br, and each hook 4 is connected in free engagement and disengagement with an engagement piece installed on the car body Bo. When the floating-up supporting mechanisms Sf and Sr are operated by the outputs of the collision sensors for the bonnets Bf and Bs, the rear edge can be floated up at a prescribed height, having the engagement piece 5 as fulcrum.
Patent JP-H0517159-A (JP)
Title: Production of barium ferrite powder
Inventor: KAWARAI MITSUGI
IPC: C01G49/00
Filed: 1991-07-11
Abstract: PURPOSE:To provide barium ferrite powder not causing corrosion of metals and decomposition of resin by treating barium ferrite powder to elute an alkali component. CONSTITUTION:Barium ferrite powder of this invention is produced by blending barium ferrite powder to elute an alkali component, adjusting to pH3-6 with sulfuric acid and adding a water-repellent coupling agent to suppress elution of alkali component.
Patent JP-H0921971-A (JP)
Title: Optical scanner
Inventor: OKINA TOSHIHIKO
IPC: G02B26/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the price of the scanner and to improve the quality of printing by arranging plural slits, which converge light beams, side by side along the optical axis between a light source and a light deflector and switching these slits for the selection of a line width and the gradation. SOLUTION: A planar arm 1 is inserted between a cap 11a of a semiconductor laser unit and a cylindrical lens (a light deflector) and slits 1b are made on the arm 1. The slits 1b are formed so that their axial centers coincide with an optical axis X and are formed by making slits 11b, concentrically smaller, formed on the cap 11a of the outgoing port end face of the laser unit. On the other hand, a switching means 7 is constituted by a latching solenoid 4, a coil spring 5, a plate 3 and a holder 2. When the solenoid 4 is turned on, the axial center of the slits 1b of the arm 1 coincide with the axis X. If the solenoid 4 is turned off, the arm 1 rotates and the entire slits 11b are exposed without being blocked out by the arm 1.
Patent JP-H0748084-A (JP)
Title: Variable type drum suspending metal fitting
Inventor: HARADA WAHEI
IPC: B66C1/12
Filed: 1993-08-06
Abstract: PURPOSE:To permit to cope with all drums even if the dimension of the transport objective drum varies, by varying the length of a drum suspending metal fitting and the length of a drum shaft according to the external width dimension of the transfer objective drum and varying the length of a wire. CONSTITUTION:In transport, a tubular shaft 6 installed on a drum suspending metal fitting body 1 is constituted, so that the length as adjusted according to the external width dimension of a drum 5 as transfer object, by combining two tubular shafts 6a and 6b, and the tubular shaft 6 is fixed by a fixing bolts and nuts 11 according to a length adjusting hole 10. The combined tubular shaft 6 is allowed to pass through the center hole of the drum 5. A shaft suspending wire 3 is pulled out from the shaft suspending wire accommodation drums 12 arranged on both the sides of the arm 2 of the drum suspending metal fitting body 1. Then, a hook laying wire arranged on both the sides of the arm 2 of the drum suspending metal fitting body 1 is pulled out from the accommodation drum 14 for winding, and installed on the derick hook 7 of a crane, and transport is carried out.
Patent JP-2000026066-A (JP)
Title: Operation controller for escalator
Inventor: TAKEUCHI SHIGEO
IPC: B66B23/12
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an operation controller for escalator in which inspection work of identifying a possible switch of operation control switches can be performed solo, safely, and in a short time. SOLUTION: This operation controller for escalator is provided with a step establishing driver which assembles a wheelchair step, wheelchair step detecting switches 4B, 5B which detect the step position of a wheelchair step 1, step position detecting switches 4A, 5A detecting if the step establishing driver is at an operable position, speed switching detecting switches 4E, 4F, 5E, 5F detecting the switching position of running speed, and a control panel 11 connected to at least the operation control switch groups 4A to 4F, 5A to 5F, wherein a plurality pieces of connecting cables 8C, 8D, 8F are provided which connect a plurality of monitor switches 10B1 to 10Bn connected in series between the operation control switch groups 4A to 4F, 5A to 5F and the control panel 11.
Patent JP-S6350809-A (JP)
Title: Optical writer
Inventor: FUKUDA MINORU
IPC: H04N1/113
Filed: 1986-08-21
Abstract: PURPOSE:To easily adjust the titled writer by arranging an optical element for subscanning-directional pitch adjustment between an optical system for beam shaping and one beam composing element. CONSTITUTION:Both beams change into circular polarized light beams by passing through a 1/4 wavelength plate 9 and are made flat in the subscanning direction by a cylindrical lens 10 and made incident on a polygonal mirror 11. Their reflected light beams scan on the surface of a photosensitive drums 16 linearly at the same time through an anamorphic ftheta lens 12 so that their spot diameters are specific and a shift by specific pitch is generated in the main scanning direction and subscanning direction. For synchronous detection, luminous flux before the start of scanning is guided to cylindrical lenses (2) and 13 and made incident on a synchronous detector 14. The subscanning- directional pitch of a beam projected by a laser LD1 and a beam projected by a LD2 is corrected by moving a prism 17 as shown by an arrow B. Namely, accurate adjustments are easily made by an adjusting screw 21.
Patent JP-H0757816-A (JP)
Title: Connector with engagement inducing tool
Inventor: OKAMOTO SHINICHI
IPC: H01R13/631
Filed: 1993-08-06
Abstract: PURPOSE:To easily attach or detach electrical equipment in a connector with an engagement inducing tool for use in electric wiring when the electrical equipment is disposed principally in an instrument panel or the like for principally an automobile. CONSTITUTION:An engagement inducing tool 2 having a connector holding portion 8 is disposed in such a manner as to freely project in a female connector 1 out of a pair of male and female connectors fitted to each other. The male connector 3 is held to be induced by the connector holding portion 8 of the engagement inducing tool 2, thus engaging with or disengaging from the female connector 1.
Patent JP-H1035394-A (JP)
Title: Seat cover for car
Inventor: FUJIMURA MASAHIRO
IPC: B60R21/20
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat cover which can be effectively used for a seat comprising an air bag device, and which does not inhibit the operation and the expansion of the air bag. SOLUTION: A part relative to the operating and expanding direction of an air bag, of a sewn edge 21 of a seat cover 20, is formed as an easy break edge 22. The impact resisting strength between the cloth pieces, of the easy break edge 22, is sufficiently weaker than that of the other sewn edge 21, so that the easy break edge 22 is preferentially broken by the expansion pressure of the air bag to form an opening, so that the operation and the expansion of the air bag is not inhibited, when the air bag is operated and expanded.
Patent JP-H0616200-A (JP)
Title: Zero gravity experimental device of dropping type
Inventor: SAITO SHINOBU
IPC: B64G7/00
Filed: 1992-06-30
Abstract: PURPOSE:To provide a dropping type zero gravity experimental device capable of dropping an inner capsule stably in an outer capsule without disturbing zero gravity-conditions. CONSTITUTION:Two pairs of magnetic bearings 12, 13 are arranged on the upper side while three pairs of magnetic bearing 16, 17, 18 are arranged respectively so as to control 5 degrees of freedom of an inner cupsule 7, to thereby control the interval detected by a gap sensor to be equal at every pair. With respect to the upper two pair magnetic bearings 12, 13, under the condition where the inner capsule 7 is suspension supported and control force is given by the lower three pair magnetic bearings 16, 17, 18, control is made with the interval detected by the gap sensor being a control target value, and after the lapse of a specified very short time just after the inner cupsule 7 is disengaged all control is stopped.
Patent JP-S6089264-A (JP)
Title: Discrimination method of proper for improper dma data transfer
Inventor: FUJISHIMA SHIGERU
IPC: G06F13/28
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a discrimination method of defective or non-defective transfer of direct memory access data by using the final value of the number of transfered letters of direct memory access data as a defective or non-defective discrimination signal for the direct memory access data transfer. CONSTITUTION:An IN-DATA is outputted on an IN-DATA bus 14 to a peripheral device 08. When an OR gate 26 is the final memory clock signal 18n at the time of acting of an OUT-DATA, or when the final inable signal 24p is active at the time of acting of an OUT-DATA, a normal completion signal 27 of direct memory access DMA data transfer is activated. Said signal 27 is connected to a control signal transfer cable, and utilizes a signal line which transfers information of the peripheral device 08 to a processor through a DMA interface.
Patent JP-H0638825-A (JP)
Title: Unit type shower
Inventor: AONO MASAJI
IPC: A45D19/06
Filed: 1992-07-23
Abstract: PURPOSE:To provide a unit type shower provided with a feed water mechanism such as a shower nozzle, compact and convenient for portage and custody. CONSTITUTION:A body projection of a body 1 and a support recess 17 of a hair washing tank 2 are fitted connectively each other, and the hair washing tank 2 can be freely opened and closed relative to the body 1. A shower nozzle 4 takes in water for a shower from a feed and discharge tank 5 to jet it. Thus, a compact unit type shower can be provided by opening and closing the hair washing tank 2 relative to the body 1.
Patent JP-H0734240-A (JP)
Title: Sputtering method
Inventor: SEKINE MAKOTO
IPC: C23C14/34
Filed: 1993-07-15
Abstract: PURPOSE:To reduce the film formation time and also the amount of the sputtered particles that stick to a collimator in a magnetron sputtering method using the collimator by performing the sputtering to sputter particles in the direction perpendicular to the surface of the target. CONSTITUTION:In the sputtering method, the target 103 is mounted on the magnetron 101 and the semiconductor substrate 107 is placed on the position opposed to the target 103. The collimater 106, through which, of the sputtered particles only the constituent particles that move forward in the direction of the normal of the surface of the semiconductor substrate 107 are allowed to selectively pass, is disposed between the target 103 and the semiconductor substrate 107. A treating gas having a specific gravity higher than that of gaseous Ar such as gaseous Kr, Xe or Rn or a gaseous mixture of gaseous Ar and gaseous Kr, Xe or Rn is introduced into the sputtering device from the treating gas introducing part 102.
Patent JP-S6350747-A (JP)
Title: Action membrane for immune sensor
Inventor: TANIGUCHI ISAO
IPC: G01N27/327
Filed: 1986-08-20
Abstract: PURPOSE:To form a uniform membrane of polyfuran to an electrode directly by the electrolytic polymerization of a furan monomer and to use the same as the action electrode of an immune sensor as it is. CONSTITUTION:At first, a furan monomer is dissolved in an electrolytic polymerization solvent to prepare a solution for electrolytic polymerization. Subsequently, an action electrode for electrolytic polymerization and an opposed electrode are set in the solution for electrolytic polymerization, if necessary, along with a reference electrode and a current is supplied to said electrodes at proper electric density in proper quantity of electricity to start the electrolytic polymerization of the monomer. A membrane begins to form immediately after the supply of a current but the thickness thereof and a film forming speed depend on the supply quantity of a current and current density and is also differentiated by a condition such as a solvent to be used. The conductive polyfuran membrane formed on the electrode main body is immersed in a solution containing various kinds of antigens or antibodies or released from the electrode main body to be sufficiently washed and immersed in said solution to adsorb (immobilize) the antigens or antibodies in the membrane.
Patent JP-S6177264-A (JP)
Title: Zinc powder for alkaline battery
Inventor: KASAHARA NOBUYORI
IPC: H01M4/42
Filed: 1984-09-21
Abstract: PURPOSE:To obtain zinc powder, whose hydrogen gas evolution is retarded, for an alkaline battery by treating the surface of zinc powder with an organic compound which forms a chelate compound with zinc, washing, then drying. CONSTITUTION:Zinc powder is treated in a solution in which an organic compound which forms a chelate compound with zinc, such as tannic acid or imidazole is dissolved. By this surface treatment, hydrogen gas evolution from the zinc powder is retarded compared with nontreated zinc powder. Before this surface treatment, if the surface of zinc powder is treated with acid such as potassium hydroxide or sodium hydroxide, hydrogen gas evolution from zinc powder is remarkably retarded.
Patent JP-H0193585-A (JP)
Title: Novel ether compound
Inventor: IAN ANSONII KURITSUFUE
IPC: A61P1/08
Filed: 1988-08-04
Abstract: NEW MATERIAL: A compd. of formula I [formula II is a heteroaryl contg. a heteroatom X of N, O, S which may be substd. as desired; B is a satd. azabicyclic ring consisting of one cyclic nitrogen atom separated from the oxygen tom of an ether bond by 7 to 11 cyclic carbon atoms and 2 to 3 cyclic carbon atoms, this cyclic nitrogen atom does not exist at a bridgehead position and this nitrogen atom may be substd. with a group of R 1  in which R 1  a 1 to 6C alkyl, etc.; OB group exists in an ortho position with respect to the heteroatom X; provided that, when B is quinucridyl, etc., the formula II is exclusive of (substd.) 2-pyridyl].  
     EXAMPLE: (2)Endo-8-methyl-3-(2-pyrimidyloxy)-8-azabicyclo[3,2,1]octane.  
     USE: An antagonist of a 5-hydroxytryptemine (5-HT) receptor.  
     PROCESS: A compd. of formula III and N-oxide are condensed with a compd. of the formula Z 1 -B (one of Z 1  is OH, the other is a halogen, etc.). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1143329-A (JP)
Title: Production of glass by sol-gel method
Inventor: MORITA YUKO
IPC: C03B8/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion of the concentration distribution of a metal salt-in the case of before and after immersion solutions, by removing a treating liquid attached to a gel and a gel retaining jig before immersing the gel in the treating liquid and carrying out the immersion treatment. SOLUTION: Preferably the removal of a treating liquid attached to a gel or a get retaining jig is carried out by cleaning with a liquid having the same composition as that of the treating liquid to be used in the immersion of the gel or with a liquid having a similar composition. In treating the gel by successively immersing the gel in plural treating liquids, the former treating liquid attached to the gel is removed by cleaning with the following treating liquid or a treating liquid having components similar to those of the following liquid and the gel is immersed in the following liquid so as to prevent the dispersion of concentration distribution in a process for providing a concentration distribution by mixing of treating liquids. The cleaning and removal of the treating liquids used in the immersion treatment are carried out by a method for immersing the gel in a treating liquid for cleaning, a method for placing the gel in a liquid flow such as shower, etc. The cleaning time is shorter than 1/10 of a liquid immersion treatment time and is sufficiently 1-30 seconds.
Patent JP-2000031515-A (JP)
Title: Solar cell module
Inventor: SUGIMACHI MASATO
IPC: G02B5/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To save a space and enhance the efficiency of condensing ranging over one year by a method wherein a transparent surface material having a prism structure is disposed in an outermost layer. SOLUTION: This solar cell module 10 comprises a transparent prism sheet 12 as a surface material having a prism structure; a lower protection member 14; sealing material films 16A, 16B disposed inside the prism sheet 12 and the lower protection member 14; and a photovoltaic cell 18 disposed between the sealing material films 16A, 16B. A surface of the prism sheet 12 can be coated with a reflection-proofing agent or a stain-proofing agent. Glass, metal film, metal sheet, and a plastic film, and their combination can be used as the lower protection member 14. As described above, since a surface material having a prism structure is used for outermost layer, even if disposed vertically, the efficiency of condensing can be raised.