baber/WOPTO huggingface dataset:
Patent JP-S57198221-A (JP)
Title: Method and device for controlling pressure of tilting heat treatment furnace
Inventor: YASUZAWA NORIO
IPC: C21D11/00
Filed: 1981-05-29
Abstract: PURPOSE:To prevent the intrusion of the atmospheric air into a heat treatment furnace  and an increase in cooling rate in the stage of softening hardened steel materials by  cooling the same slowly in said furnace by adjusting the degrees of tight clossure of  doors for charging and discharging of the steel materials, so that infurnace gaseous  pressure remains above negative pressure. CONSTITUTION:Steel materials 10 of austenitized quality are charged through charging  doors 1, 2 of a low position into a tilted heat tratment furnace, and are cooled slowly  at cooling rate lower than natural cooling to soften the quality, after which they are  removed through discharging doors 3, 4 in a high position. The degrees of tight clossure of the doors 3, 4 are made higher than those of the doors 1, 2 the atmospheric  pressure drops near the charging doors are reduced to roughly the same pressure as  the atmospheric pressure, and the pressures in the parts of the doors 3, 4 are kept at  positive pressures, whereby the gaseous pressures can be maintained at positive pressures over the entire part in the furnace. Therefore, more than a necessary increase in  the cooling rate of the steel materials and the retardation of a softening heat treatment on acoount of the gaseous flow produced in the furnace by the atmospheric air  intruded in the furnace are obviated.
Patent JP-H03281949-A (JP)
Title: Engine speed lever controller
Inventor: SHINADA RYOHEI
IPC: F02D9/02
Filed: 1990-03-30
Abstract: PURPOSE:To improve durability of a controller and facilitate assembling by providing a detection means of torque generated by a driving part between the driving part and a driven part, stopping the driving part at a detected point, and generating, at the driven part, pushing force generated at the point. CONSTITUTION:A driving device 1 to be driven by an electric motor 7 is decelerated at a gear train 8 to drive an output shaft 9. The output shaft 9 is assembled to a final-step gear 8a to rotate freely. At the left and right sides of a plate 10 fixed to the output shaft 9, a pair of pins 12 is set in a face-to-face relation. The pin 12 are inserted into holes 11a of brackets 11 fixed to the final-step gear 8a, and they are fastened with a nut via a spring 13 in a condition that pre-compression is applied. The spring 13 is bent when an output of the motor 7 is at a setting value or more, and thereby the pin 12 is transferred to the direction of a limit switch 15 to operate it ON. The rotation of the motor 7 is stopped in this way.
Patent JP-H05279171-A (JP)
Title: Initial melting method of silicon
IPC: C30B15/04
Filed: 1992-04-02
Abstract: PURPOSE:To form molten silicon with a low electric power by introducing silicon plates which hold a solid silicon containing a dopant between them and melting them by induction heating. CONSTITUTION:A quartz pipe 6 having an outlet 3 on its bottom is fitted to a low-temperature crucible which is provided with an induction heater 2 on the outer periphery and has the outlet 3 on the bottom. Polycrystalline silicon granules 7 are charged in the quartz pipe 6 and silicon plates 8 holding a solid silicon plate containing a dopant are embedded in the granules. Then, the silicon is molten by feeding a substantially constant electric current to the unit 2 so that the temperature is maintained at such a level as the silicon can be molten and the electromagnetic power can be generated so that a prescribed amount of molten silicon is held in the crucible.
Patent JP-H02269-A (JP)
Title: Alkylated amide derivative
Inventor: IWAI MASAKAZU
IPC: C07D211/20
Filed: 1988-03-31
Abstract: NEW MATERIAL:A compound which is an amide derivative, obtained by linking a sulfur-containing amine to a 4-18C unsaturated fatty acid through amide bonds, S in the sulfur-containing amine part being alkyl-substituted by a substituent group selected from alkyl, cycloalkyl-alkyl, aralkyl, N-alkyl-piperidinyl-alkyl, piperidinyl-alkyl and N,N-dialkyl-carboxamide-alkyl groups. EXAMPLE:S-(Cyclohexylethyl)-N-(2-decenoyl)cysteamine. USE:A medicine and antiulcer agent normally administered in 50-250mg/day dose in one-several divided portions by oral administration. PREPARATION:An unsaturated fatty acid expressed by the formula (m+n is 0-14) or a reactive derivative thereof is reacted with a sulfur-containing amine, as necessary, in the presence of a dehydrating agent at 0-50 deg.C for 30min-4hr and, as necessary, alkylation or oxidation or both are carried out to afford a novel alkylated amide derivative.
Patent JP-S537225-A (JP)
Title: Photographic material and image formation using the same
Inventor: TAKEDA TAKASHI
IPC: G03C5/00
Filed: 1976-07-07
Abstract: PURPOSE: To enable recording non-silver image at high sensitivity and overcome drawbacks accompanied with physical phenomena by incorporating a very small amount of a silver compound in a photographic material containing TiO 2  as photosensitive component and copper (II) salt as image forming substance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02260550-A (JP)
Title: Wire bonding electrode of circuit substrate
Inventor: OYAMA SADAKIMI
IPC: H01L21/60
Filed: 1989-03-31
Abstract: PURPOSE:To improve wire bonding properties and working properties of electrode formation by providing a conductive pattern layer to each of patterns of both die bonding and wire bonding. CONSTITUTION:In a circuit substrate which is assembled by bonding an active element 19 on a conductive pattern 11 of the substrate 10, conductive pattern layers 15, 16 are formed on a pattern 12 of die-bonding of the element 19 and on a pattern 13 of wire bonding, respectively through electroless plating. Since the conductive pattern layers 15, 16 are formed through flash plating of gold, etc., a surface thereof is smooth and wire bonding properties thereby improve. Furthermore, the conductive pattern layers 15, 16 are formed through electroless plating. According to this constitution, it is possible to eliminate the necessity of connection and cutting of a plated wire to each electrode and to improve working efficiency.
Patent JP-S565522-A (JP)
Title: Progressive wave coupling type light wave and millimeter wave circulator applying faraday effect
Inventor: NAGAO TSUKASA
IPC: G02B27/28
Filed: 1979-06-27
Abstract: PURPOSE: To realize the light wave and millimeter wave circulrator of a small size and high performance having no deviated wave dependency by butting signal wave transmission lines axially parallel in close contact with a columnar medium such as optical magnetic material showing Faraday effect and coupling and radiating the transmission waves continuously into the columnar medium.  
     CONSTITUTION: For light waves, three glass fiber lines 11, 11', 11" are connected to the outside circumference of an optical magnetic material cylindrical column 10 by having an angle of 120° with each other and in parallel with the symmetrical axis LL'. The one side of the clads 11b, 11'b, 11"b of these lines is cut off so that their core portions 11a, 11'a, 11"a contact the magnetic material circular cylinder 10. A DC bias magnetic field HDC is applied to the magnetic material circular column 10 parallel to the Z axis. For millimeter waves and sub-millimeter waves, waveguides for single mode or waveguides for EH waves of rectangular parallelopiped are used for the coupling lines. In order to couple the line transmission waves from the waveguide lines 23 to the ferromagnetic material circuar column 22, dielectric coupling parts 24 are placed between the ferromagnetic material circular column 22 and the lines 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10274984-A (JP)
Title: Electronic musical instrument
Inventor: MIYATA TOMOMI
IPC: G10H1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To generate a natural musical sound signal not only after a damper operation element is operated, but also even at the moment a damper operation element is operated by providing a mixing means, etc., which generate a resonance signal and a noise signal according to the operation state of the damper operation element and mixe the resonance signal and noise signal with a musical sound signal. SOLUTION: When a damper pedal operation element 2 is stepped in, a damper is considered to be put away from strings, so noise is generated. A noise signal mixing circuit 6 mixes noise supplied from a noise quantity determining circuit 7 with a musical sound signal supplied from a waveform signal generator 3 and supplies the musical sound including the mixed noise to a resonance signal mixing circuit 10. A resonance circuit 9 receives the musical sound signal from the waveform signal generator 3 and a damper waveform W1 from the damper pedal operation element 2 and generates the resonance signal. This resonance signal resonates to the vibration of strings corresponding to a pressed key and is generated by vibration of strings corresponding to other keys, thereby generating a resonance sound when the damper pedal is stepped in to put the damper away from the string.
Patent JP-H0228615-A (JP)
Title: Multi-focus diffraction ophthalmological lens
Inventor: MAIKURU JIYON SHINPUSON
IPC: A61F2/16
Filed: 1989-03-31
Abstract: PURPOSE: To attain multifocal action by forming at least a part of light power by diffraction, forming a lens which has one central zone and plural diffraction zones including plural concentric annular zones and specifying the radius of the central zone and the radius of the innermost part of the annular zones. CONSTITUTION: The multifocal ophthalmological lens 10 having the light power has the light power which is at least partly formed by diffraction. The lens has the one circular central zone 12 and the plural concentric annular zones 14 to 20. The radius of the central zone 12 is rx0 and the radius of the first annular zone 14 is r1 . In such a case, r1 <2> -r0 <2> is set so as not to be equal to r0 <2> . Namely, the central zone 12 of the ophthalmological lens formed by utilizing a phase zone plate is not required to have the same area as the area of the other zones and, therefore, the central zone 12 is formed smaller than the other zones so as to assure the adequate multifocal action. As a result, the execution of the multifocal action of the lens is made possible by using the bands of a sufficient quantity even when the pupil hole is shrunk.
Patent JP-S58199579-A (JP)
Title: Forming method for oxide superconductor pattern
Inventor: ENOMOTO YOUICHI
IPC: H01L39/24
Filed: 1982-05-17
Abstract: PURPOSE:To simply form an ultrafine groove in an integrated circuit which employs an oxide superconductor by utilizing selective etching effect on the contacting boundary with an upper metal. CONSTITUTION:A BPB superconductor thin film 1 is formed on a substrate 3, and chemically stable thin metal film 2 against etchant of BPB is formed in the pattern on the film 1. Then, this structure is immersed in diluted etchant. Thus, the etching of the BPB film can be accelerated by the battery reaction at the periphery of the upper metal 2, thereby forming an ultrafine groove. The shape of the groove can be controlled by the etching velocity and the time. Thereafter, the metal 2 which has the role of a resist is removed.
Patent JP-H09267543-A (JP)
Title: Copy preventive sheet and its manufacture
Inventor: UCHIYAMA KOICHI
IPC: B42D15/10
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to discriminate a copy at a glance due to the change to different color from an original in the case of copying by providing a sheet-like base, and a color region in which a plurality of colors including at least one of colors except three prime colors of cyan, magenta and yellow are regularly disposed on the surface of the base. SOLUTION: A copy preventive sheet 1 provides a color region of a plurality of types of colors disposed regularly on a sheet-like base such as a sheet material made of various types of sheets or synthetic resin. The color region is printed with inks of total four colors of three prime colors of cyan C, magenta M and yellow Y and fluorescent color F in a predetermined order without gap to become stripe state having a width of a predetermined size on the base. The respective colors are mixed to be observed as different color as a whole. When electrostatic color copy is taken, effectively different color from the original is changed and copied. Accordingly, the copy can be discriminated at a glance, and color copy and falsification cannot be conducted.
Patent JP-S63246997-A (JP)
Title: Piezoelectric hydrophone
Inventor: INOUE TAKESHI
IPC: H04R1/44
Filed: 1987-04-01
Abstract: PURPOSE:To reduce noise due to acceleration, by arranging a piezoelectric ceramics rod in an organic resin matrix, forming composite piezoelectric plates on whose upper and lower planes electrodes are formed at synmmetric postilions of an upper and lower planes on a flat plane, and arranging a frame on the outer periphery of the composite piezoelectric plate. CONSTITUTION:The titled device is structured in such a way that the piezoelectric ceramics rod is arranged in the organic resin matrix, and the composite piezoelectric plates 11 and 11' on whose upper and lower planes the electrodes are formed are formed respectively at the positions which become synmmetry of the upper and lower planes of the flat plane 12, and the frames 13 and 13' are arranged at the outer peripheries of the composite piezoelectric plates 11 and 11'. The flat plate 12 is formed with a rigid material, for example, an A, or carbon fiber reinforced plastic(CFRP), etc., and the frames are also made of the rigid material, and the flat plate and the frame are integrated and form a cabinet 14. All of the surfaces where the composite piezoelectric plates 11 and 11' are brought into contact with cabinet 14 are bonded fixedly with a bonding agent, thereby, the cabinet 14 and the composite piezoelectric plates 11 and 11' are integrated completely. In such a way, it is possible to erase the noise generated due to a hull in all directions, and to load it on the hull directly.
Patent JP-H05246045-A (JP)
Title: Ink jet recording apparatus
Inventor: IMON MASAHARU
IPC: B41J2/165
Filed: 1992-03-03
Abstract: PURPOSE:To certainly prevent absorbed ink from again flowing backward to a capping means by providing a flow resistance means composed of an air permeable high-molecular polymer in the ink passage between the capping means and a pump means. CONSTITUTION:A recovery device is constituted so that a capping means 22 is brought into close contact with the emitting orifice forming surface of a recording head and a pump means 23 is driven through a piston shaft 43 to generate negative pressure in the capping means 22 to suck ink from an emitting orifice and the ink is drawn in the pump means 23 through an ink passage 68 to be sent to the ink absorbing body in a cylindrical feed roller through an ink pipe 25 and a flow resistance means 73 is formed in the ink passage 68 formed to a cap lever 60 by an insert member 7 composed of an air permeable high-molecular polymer. An ink back flow phenomenon is generated by the force acting at the time of the forward movement of a piston 57 and the force due to the change of the position energy caused by the posture change or movement of the pump means 23 but the pressure applied to the ink by this force is far smaller than the resistance value of the flow resistance means 73.
Patent JP-H01253987-A (JP)
Title: Printed circuit
Inventor: FUJII TOMOJI
IPC: H05K1/00
Filed: 1988-04-02
Abstract: PURPOSE:To facilitate an inspecting work by so providing a short-circuit as to cross over the finally cut part of a flexible printed board. CONSTITUTION:A slender terminal C extended from a flexible printed board 1 is extended to be connected to the end of the board 1 near its terminal D so that the extended part extended from the terminal C becomes a bridge shape. It is short-circuited in a cut part B removed by finally cutting at the time of assembling in a short-circuit A. Accordingly, an optional circuit is set to an operating state up to the time of completion of the assembling so that the circuit becomes the operating state at the time of inspection. Thus, the operation inspection can be facilitated.
Patent JP-H04294911-A (JP)
Title: Throw away chip
Inventor: KAWAMURA FUMITOSHI
IPC: B23B27/22
Filed: 1991-03-20
Abstract: PURPOSE:To provide a chip braker form suitable for light-intermediate cutting. CONSTITUTION:A land 2, a full arc braker groove 3 and a breaker projection 7 are formed on a cutting face of a throw away chip 1, and a recess part 6 is formed in this braker projection 7 on the inclined surface 8 side continuing to the land 2. This recess part 6 becomes hollow in a step shape against the inclined surface 8 in a cross sectional view, and presents approximately a semicircular shape in a top view, and can decrease thermal cracks by making the width L caused by crater abrasion generated along the cutting blade edge small. In the case when the round shaped projecting curved surface 9 is interposed between the land 2 and the inclined surface 8, the thermal cracks can be further decreased. The breaker projection 7 can be also formed in a step shape, and when it is formed in plural number of step shape, step parts 7a and 7b can be formed so as to be raised directly from the inclined surface 8.
Patent JP-S586275-A (JP)
Inventor: JIEFURII KEI ESU WAN
IPC: A62D3/38
Filed: 1982-05-17
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-2000277467-A (JP)
Title: Chemical mechanical polishing method, manufacture of semicondcutor device containing the same, and device thereof
Inventor: FUJIMOTO HIROAKI
IPC: B24B37/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To realize a chemical mechanical polishing method capable of easily making the polished surface of a polished material of optional material flat by polishing without deteriorating it in throughput. SOLUTION: Foaming gas is dissolved into polishing solvent (slurry) for the formation of a foaming polishing solvent 25. The foaming polishing solvent 25 is supplied on the surfaces of a polishing pad 15 provided on a rotating platen 13 and a polished material 17. By this setup, air bubbles 37 are generated in a foaming polishing solvent layer 31, and air bubbles 37 gather in recesses 33 of the polished surface, by which the recesses 33 are restrained from being polished.
Patent JP-H01253441-A (JP)
Title: Decoration plate, method and apparatus for manufacturing the same
Inventor: MICHIZOE YOSHIO
IPC: B29L7/00
Filed: 1988-04-01
Abstract: PURPOSE:To reduce the deforming malfunction of a decoration plate which occurs as a stress distortion due to the contraction of a decorative layer by molding a board in a state that a warpage deformation is so applied so to form its rear face recess, and laminating and integrating the layer of synthetic resin with uneven pattern on the surface of the board. CONSTITUTION:An uneven pattern molding die plate 4 is placed on the recess face 5 of a recess die 6, the flexibly formed plate 4 is so warpage-deformed along the face 5 as to become recess, preheated, for example at approx. 120-180 deg.C in an atmosphere, and a synthetic resin molding material 10 is melted. A board 1 is superposed on the material 10, and a protrusion die 8 in which its lower molding face becomes a protrusion face 7 is superposed on the upper face (rear face side) of the board 1. The curvature of the protruding curve of the face 7 is substantially equal to that of the recess curve of the face 5, they are set and placed on a lower hot platen 16 of a press 9 to be molded to laminate and integrate a decorative layer 3 with an uneven pattern 2 on its surface layer on the board 1 by the plate 4.
Patent JP-S536940-A (JP)
Title: Molten metal storing device
Inventor: IWASA YASUHIKO
IPC: F27D11/06
Filed: 1976-07-08
Abstract: PURPOSE: Sensing conductive refractory materials having a high heat conductivity are embedded at a plurality of points in the refractory wall forming a melting chamber, a temperature sensing end is inserted into said sensing refractory materials to provide an early sensing of immersion of the molten metal into the referactory wall. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04292537-A (JP)
Title: Exhaust device for four-cycle engine
Inventor: KOSEKI NOBORU
IPC: F02D17/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide an exhaust device for four-cycle engine, which can change characteristic of an exhaust system in response to the engine speed and which can satisfies both of stillness and improvement of the output simultaneously and which does not require consideration of sealing on the way of exhaust pipes, by using a valve stopping mechanism generally known. CONSTITUTION:In a four-cycle engine comprising multiple exhaust valves 2A, 2B per cylinder 1a and comprising a valve stopping mechanism 10 for stopping some of these exhaust valves in response to the rotation condition of an engine 1, an exhaust pipe 6 for high speed is connected to an exhaust port 4 of a side to be stopped by the valve stopping mechanism, and an exhaust pipe 8 for low speed is connected to an exhaust port 4B of a side not to be stopped.
Patent JP-S57196018-A (JP)
Title: Glow plug for use in diesel engine
Inventor: TAKEDA SEIJIROU
IPC: F23Q7/00
Filed: 1981-05-28
Abstract: PURPOSE:To improve the starting characteristic of the titled engine and to control the consumption of a heat generating wire by a method wherein the space between the heat generating wire and a metallic sheath is filled with a heat resistant and heat insulating powder produced as a result of pulverizing a molten body consisting of berylia or boron and silicon carbide. CONSTITUTION:The space between the heat generating wire 3 provided in a sheath type heat generating body 2 and the metallic sheath 4 is filled with the heat resistant and heat insulating powder of a mixture of a chemical compound containing beryllium and silicon carbide or of a mixture of boron or a chemical compound containing boron and silicon carbide. Further, the metallic sheath 4 houses therein the heat generating wire 3 and an electroconductive center shaft 5 and the diameter of the sheath 4 is reduced after the heat resistant and heat insulating powder 6 is put into the sheath. With the above structure, it is possible to improve the starting characteristic of the engine by improving the heat transmission rate of the glow plug sharply and to use the heat generating wire 3 for a prolonged period of time.
Patent JP-S61239144-A (JP)
Title: Accelerated weathering test machine having rotary contact device
Inventor: SUGA CHOICHI
IPC: G01N17/00
Filed: 1985-04-16
Abstract: PURPOSE:To execute stably a measurement for many hours by providing a ball bearing as a relaying contact, and forming it as a rotary contact. CONSTITUTION:A ball bearing 26 which is used as a contact is formed as one body by clamping its inner ring 27 by a metallic inner ring fixing fixture 28, it is screwed and attached to a revolving shaft 25a made of an insulator, and a metallic outer bearing 30 is inserted and attached to an outer ring 29. An insulating ring 31 is interposed between plural pieces of outer bearings 30, insulators 32, 33 are placed on its upper and lower parts, as well, and the whole is clamped by a stud 34 and formed as one body. Also, a lead wire 35 from a detector, etc. passes through the inside of a revolving shaft 14, is drawn out of a hole 25b which has been made on the revolving shaft 25a made of an insulator, and connected to the fixing fixture 28. In this state, a signal from the detector, etc. reaches the inner ring 27 from the lead wire 35, passes through a steel ball 36 and the outer ring 29 and reaches the outer bearing 30. A signal fetched to the outside is fetched by a lead wire 39 from a terminal 37 of the outer bearing 30, and connected to a measuring meter part which has been installed in the outside.