baber/WOPTO huggingface dataset:
Patent JP-S6371355-A (JP)
Title: Method for driving ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/055
Filed: 1986-09-12
Abstract: PURPOSE:To perform recording imparting high image quality by realizing a good pulverizing state by shortening the tail part of an ink liquid droplet generated with injection by the driving condition of a piezoelectric element, by a method wherein the viscosity of the ink liquid droplet is set to 10-30CP and, after the ink liquid droplet is injected from a nozzle, an ink chamber is again expanded to absorb the tail part of the ink liquid droplet being injected on the nozzle. CONSTITUTION:By using ink having relatively high viscosity of 10-30 CP, an ink liquid droplet small as compared with the diameter of a nozzle can be injected and, further, an ink chamber is again expanded and subsequently contracted to make it possible to shorten the tail part of the ink liquid droplet. In the jet shape of the ink when the pulse width of the first pulse is set to 50mus, that of the second pulse is set to 5mus, the interval of both pulses is set to 10mus and voltage is set to 105V, the ink liquid droplet extruded from the nozzle after an elapse time of 100mus is ready to fly out while leaving a trail but, after an elapse time of 120mus, the attraction effect due to the second pulse begins to generate and, after the elapse of time of 140mus, it is shown that 1/2 of the tail part is attracted and recovered.
Patent JP-H0934390-A (JP)
Title: Dynamic picture device installed in tunnel
Inventor: KODERA KIYOMI
IPC: G09F19/14
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-cost dynamic picture device utilizing the wall face of a tunnel by changing still picture images installed on the wall face of a tunnel at regular intervals in a time series manner and illuminating them in synchronization with the travelling speed of a train. SOLUTION: The device is composed from picture images 1 which are installed on the wall face of a tunnel at regular intervals P and a specified height from the track plane, light emitting bodies 2 which illuminate the picture images, a speedometer 3 which detects the approaching speed of a train 5, and a controller 4 which controls the light emission timing of each light emitting body in response to the train speed. A picture image 1 is formed by magnifying one frame of a picture image film of cinefilm, animation, commercial, etc., to a size observable to passengers in the train. Dynamic picture images are offered by flashing the light emitting bodies at a frequency v/P(Hz), where v is the speed inputted, in compliance with the controller while the train is running in the tunnel.  This device provides a new medium for entertainment and information in the period running inside a tunnel at low cost.
Patent JP-S60110319-A (JP)
Title: Container for moisture absorber
Inventor: UEDA YASUSHI
IPC: B01D53/26
Filed: 1983-11-17
Abstract: PURPOSE:To obtain a container for a moisture absorber capable of securely absorbing moisture and being handled easily and safely, having a required strength and to be contained in a closet or the like, by a method wherein a container for a moisture absorber provided with a reinforcing part and having an upper end opening part sealed by a film body is placed in the interior of an upper part of an outer container. CONSTITUTION:The inner container 20 is provided with inwardly expanded reinforcing parts 21 at the outside peripheral part thereof notches 22 in the vertical direction from the upper end to a bottom part 23 thereof. A multiplicity of holes 24 are provided at the bottom part 23, reinforcing ribs 25 are provided on the inner or outer periphery of the container 20, and an outwardly expanded stepped part 26 is provided at the outer periphery of an upper end part of the container 20. On the other hand, the outer container 30 is provided with an outwardly expanded stepped part 31 at an upper end part thereof, and the container 20 is supported at an upper part of the container 30 by engaging the stepped part 26 of the container 20 to the stepped part 31 of the container 30. Each of the containers 20, 30 is integrally formed of a synthetic resin, which is transparent or translucent so that the inside condition can be visually confirmed. A moisture absorber 50 such as calcium chloride is contained in the container 20, and the upper end opening part of the container 20 is sealed by a film body 40 permeable only to gases.
Patent JP-H10178062-A (JP)
Title: Board for connecting semiconductor integrated circuit and parts and semiconductor device constituting the same
Inventor: SAWAMURA TAIJI
IPC: C09J201/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve reflow resistance property and thermal cycle property by using an epoxy resin and a thermoplastic resin that contains a specific epoxy resin as an essential constituent as an adhesive composition which constitutes an adhesive layer. SOLUTION: An epoxy resin A that contains, as an essential constituent, an epoxy resin (a) indicated by an expression and a thermoplastic resin B are used as an adhesive composition which constitutes an adhesive layer. R1-R8 in the expression indicate hydrogen atom, low-class alkyl group of C1-C4 or halogen atom. The epoxy resin (a) is contained in an epoxy resin A preferably by 60wt.% of higher and the epoxy resin A is contained in the adhesive composition preferably by 20-60wt.%. A thermoplastic resin B contained in the adhesive layer preferably has, for example, amino group, carboxyl group, epoxy group, hydroxyl group, methylol group, isocyanate group, vinyl group, and silanol group as a functional group that can react with the epoxy resin.
Patent JP-H0766563-A (JP)
Title: Multi-layer circuit substrate with built-in capacitor
Inventor: IMOTO AKIRA
IPC: H01G4/40
Filed: 1993-08-31
Abstract: PURPOSE:To provide a multi-layer circuit substrate with built-in capacitor having an excellent substrate strength by reducing an absolute value of a dielectric constant temperature characteristic of a substrate body. CONSTITUTION:In a multi-layer circuit substrate with built-in capacitor 10, a plurality of dielectrics 1a, 1b... composed of a glass component and an inorganic filler are laminated in which a specific wiring pattern 2 and a capacitance generation pattern 3 composed of conductive materials of a gold, silver, or copper system is formed, and on which a thick film resistor film 6 is formed. The inorganic filler has a perovskite crystalline structure of alumina and a particle size 2 to 10mum and contains a dielectric material having a negative temperature characteristic.
Patent JP-H0265829-A (JP)
Title: Dust detector for vacuum cleaner
Inventor: NAKAMURA KAZUO
IPC: A47L9/28
Filed: 1988-08-31
Abstract: PURPOSE:To reduce influence on the infrared ray wavelength light of external light and improve detecting precision by composing covers and a dust suction passage for covering a light emitting element and a light receiving element, of resin moldings for attenuating the transmission quantity of the external light by a specific ratio or more. CONSTITUTION:On a part of a dust suction passage 2, opening sections are arranged confronted with each other, and confronted with the sections, a light emitting element 7 and a light receiving element 8 are arranged, and covers 9, 10 for covering the respective ones are arranged. Then, the covers 9, 10 and the dust suction passage 2 are formed with resin moldings having effect for attenuating the transmission of external light by 1/1,000 (30dB) or more. Besides, one side at least on an upper winding tape 14 and a lower winding tape 15 for composing a hose 5 connected to the downstream side end section 11 of the dust suction passage 2, is formed with flexible resin having the effect for attenuating the transmission of the external light by 1/1,000 (30dB) or more. As a result, the sensitivity of a detecting section 16 is made sharp, and fine dust can be also detected.
Patent JP-2001042189-A (JP)
Title: Lens moving device
Inventor: MISAWA MITSUFUMI
IPC: G02B7/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a cam follower from falling off from a cam groove having a tapered cam surface. SOLUTION: The cam follower 30 is engaged with a straight advance guide aperture 25 provided in a fixed barrel and the cam groove 26 provided in a cam barrel and having a trapezoidal cross section. The cam groove 26 is formed so that the maximum width of the trapezoidal cross section may be larger than the width of the aperture 25. The cam follower 30 is constituted in the two-stage shape of a large-diameter part 34 which is formed to have the trapezoidal cross section so that its outer periphery may be engaged with the groove 26 and a small-diameter part 33 whose outer periphery is engaged with the aperture 25. A step part 34b between the large-diameter part 34 and the small- diameter part 33 is caught by the edge of the aperture 25, whereby the cam follower 30 is prevented from falling off.
Patent JP-H0534110-A (JP)
Title: Detecting apparatus for position of object
Inventor: NAKAMURA TOSHIKAZU
IPC: G01B11/00
Filed: 1991-08-02
Abstract: PURPOSE:To achieve the compact size and the light weight of an optical- scanning device and to arrange electric wirings so that the wirings do not obstruct the projection and reception of light beams. CONSTITUTION:A light emitting element and a photodetector are housed in a casing 3. The direction of the light beam emitted from a light emitting element is changed with a mirror 4, and the light beam is projected to the outside. The incident light from the outside is received with the photodetector through the mirror 4. The mirror 4 is rotated with a motor 5. The light beam applied to the mirror 4 is made to rotate and scan in the circumferential direction. The rotating and scanning means and the casing 3 are made to form a unitary body. The unitary body is swung with a gimbal swing mechanism including rings 11 and 14. Namely, the mirror 4 is being rotated with the motor 5, and the rotating central axis 8 of the mirror 4 draws the conical locus. Electric wires are distributed and arranged along the inner surface of a cylindrical body 38. The electric wires are concentrated at the rear side of the mirror, and the wiring is performed with slip rings.
Patent JP-S61112266-A (JP)
Title: Controller
Inventor: TENMA SHOJI
IPC: G06F11/22
Filed: 1984-10-16
Abstract: PURPOSE:To change the processing of a secondary processor to cope with the versatility of a device to be controlled, by using the primary and secondary processors to constitute a controller and connecting both processors via a standardized interface. CONSTITUTION:The primary processor 21 sets a command word for access of virtual memory space to the command register 24 of a memory part 23. While the secondary processor 22 processes the access command words set to the register 24 in the order designated by a priority ordering part 32. Then the processor 22 decides the register, memory address, etc. of a device 1 to be actually controlled according to the contents of a memory address part 33 and then produces a prescribed control command in accordance with the designation of an action designating part 34 and the decided type of the control subject. This control command is transferred to the device 1 via an interface 10. Thus the prescribed control is executed within the device 1.
Patent JP-H0643620-A (JP)
Title: Photosensitive material processing device
Inventor: NAKAMURA TAKASHI
IPC: G03D3/00
Filed: 1992-07-23
Abstract: PURPOSE:To practically diminish a waste soln. to zero and to further reduce the supply to a processing tank and the amt. of waste soln. by using two fixing tanks and conducting electrolysis in the first bath. CONSTITUTION:The cathode 4 side of an electrolytic cell 5 set below a fixing tank 1 is filled with a fixer supplied from a circulating pipe (f), the anode 2 side is filled with an electrolyte, and electrolysis is conducted. Large amts. of silver ion and bromine ion are eluted into the fixer in the fixing tank 1, especially in the first tank, and the fixing performance is gradually deteriorated if the supply is continued. However, the silver is deposited on the cathode 4, the bromine ion moves to the anode side 2, hence the unnecessary components are removed from the fixer contained on the cathode 4 side, and the restored fixer is returned to the fixing tank 1 through the pipe (f). Thus, the tank is sufficiently cleaned even with a small amt. of water, and the supply of cleaning water is further reduced since the fixing tank 2 is provided.
Patent JP-S59107110-A (JP)
Title: Burner device
Inventor: TAKAHASHI TAKESHI
IPC: F23D11/00
Filed: 1982-12-09
Abstract: PURPOSE:To reduce production of cmbustion noise and to decrease production of soot, by a method wherein sprayed fuel and the air are mixed together and evaporated through simple constitution to effect blue flame dispersion combustion of the mixture. CONSTITUTION:At least the lowermost block of air nozzles 18 formed in an evaporating cylinder 12 is formed by the cut-rised air nozzles 18 so that a swirl air flow is caused. Each of an upper, a middle and a lower block is adapted to occupy the overall opening area so that they are increased in an area, in order, from the lowermost block to the uppermost block. This causes flame to be held only in the uppermost block, and enables combustion noise to be reduced under a stable flame condition. Further, fuel-air mixture is evaporated by the radiant heat of flame when it rises in a mixture area 20, resulting in reduction in production of soot.
Patent JP-H1167903-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUDO YOSHIHIRO
IPC: H01L21/3205
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To properly maintain connection characteristic between wiring layers, even when a high current is applied at a high temperature, by decreasing the contact resistance between a wiring plug and a wiring layer. SOLUTION: After a tungsten plug 51 is formed on a lower-layer wiring 10, the surface of the tungsten plug 51 is cleaned by sputtering etching. Then, a wafer if moved to the sputtering part to be used for formation of a titanium film in a vacuum-retained state, and a titanium film 9 is formed on the tungsten plug 51 using a sputtering method. Then, the vacuum-retained wafer is moved to the sputtering part to be used for the formation of an aluminum alloy film, and an aluminum alloy film 6 is formed on the titanium film 9.
Patent JP-S60111727-A (JP)
Title: Deburring die
Inventor: TAKAHASHI KENJI
IPC: B22D31/00
Filed: 1983-11-19
Abstract: PURPOSE:To obtain a titled die improved in durability and operating efficiency by forming at least the intensely wearing part of a blade of said die into a slide block and making the blade part adjustable and exchangeable by joining the block to the slide surface of die. CONSTITUTION:In a deburring die 3 made of castings, plastics, and rubber, etc.; at least the intensely wearing parts of blades 5A-10A are formed into slide blocks 5-10, which are joined to the slide surface 4 of a die main body 4 by using bolts 11. When the blades 5A-10A are worn, the positions of them are adjusted, and when broken, the blocks at the broken parts are exchanged. Thus the durability and operating efficiency of a deburring die are improved.
Patent JP-S60113642-A (JP)
Title: Permanent magnet field type dc motor
Inventor: ABUKAWA TOSHIMI
IPC: H02K23/04
Filed: 1983-11-19
Abstract: PURPOSE:To reduce the size and to enhance the efficiency of a DC motor by separating the end of the side having an auxiliary pole of a field from the position of a brush, and approaching the portion having a permanent magnet to the position of the brush, thereby increasing a torque. CONSTITUTION:The end 8a of a permanent magnet 8 approaches a pair of brushes 10 on a rectilinear line c-c' and the end 9a of an auxiliary pole 9 separates from the brushes. As a result, a line b-b' for connecting the central positions of fields is inclined at the prescribed angle theta in the rotating direction R of an armature with respect to a line a-a' perpendicular to the line b-b' for connecting the central positions of the poles, thereby increasing the main field magnetic flux amount.
Patent JP-H0381520-A (JP)
Title: Intake system for multiple cylinder internal combustion engine
Inventor: UENAKA TAKASHI
IPC: F02B27/00
Filed: 1989-08-23
Abstract: PURPOSE:To improve charging efficiency due to resonance effect by respectively providing guide ports between a distribution conduit and respective intake ports. CONSTITUTION:The distribution conduit 11 of an intake manifold 9 is constituted to linearly extend nearly in parallel with the longitudinal side 8 of a cylinder head 7, and the section of the distribution conduit 11 is formed into a rectangle so that at least an opposing part to respective intake ports 4-6 in the inner face of the distribution conduit 11 is a plane reflecting surface 15 nearly in parallel with the longitudinal side 8. A spacer 16 is inserted between the intake manifold 9 and the longitudinal side 8 of the cylinder head 7, and guide ports 17-19 having circular sections and communicating the distribution conduit 11 to respective intake ports 4-6 are drilled. The inner height dimension H of the distribution conduit 11 and the inner height dimension (d1) of the guide ports 17-19 are equalized or nearly equalized to the inner diameters (d) of respective intake ports 4-6. Hereby, extremely strong blow back of pressure wave can be obtained.
Patent JP-H0881377-A (JP)
Title: Eye drop
Inventor: MANABE MIKA
IPC: A61P27/14
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a non-irritant, painless and safe eye drop having allergy- remedying effect through checking histamine liberation, containing, as active ingredient, a magnesium fructose-diphosphate. CONSTITUTION: This eye drop contains, as active ingredient, dimagnesium fructose-1,6-diphosphate (hereafter, referred to as FDP) of the formula. The dimagnesium FDP can be obtained, for example, by adding magnesium ions to a FDP-contg. solution followed by separating the resultant precipitate through e.g. filtration. It is referable that the active ingredient content of this eye drop be 0.01-2.0 (esp. 0.5-1.0) wt.%.
Patent JP-H0555383-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWAHISA KATSUE
IPC: H01L27/04
Filed: 1991-08-28
Abstract: PURPOSE:To enable an integrated circuit to operate stably at high frequencies by a method wherein a feeding line is formed into a pattern in stripes or meshes. CONSTITUTION:A feeding line 1 is formed into a pattern 2 in stripes or meshes. By this process, the feeding line 1 can be more enhanced in total skin area where a high frequency current flows without increasing in layout area as compared with a case where a feeding line is formed solid. By this setup, the feeding line 1 can be effectively lessened in high frequency resistance, so that an integrated circuit can operate stably at high frequencies, where signals are free from distortion caused by reflection or the like in waveform.
Patent JP-H1065137-A (JP)
Title: Solid-state image pick-up element
Inventor: YONEMOTO KAZUYA
IPC: H01L21/76
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To enable suppressing solid pattern noise due to the deterioration in the sensitivity linearity and its dispersion in case of insufficient signal charge in an amplified solid image pick-up element. SOLUTION: The solid image pick-up element, composed of a plurality of photodetecting elements arrayed on the same substrate having both the functions of accumulating the signal charge obtained by photoelectric conversion by incident light and the outputting function of the signal charge corresponding to the amount of the accumulated signal charge, is provided with element separating electrodes 26 for electrically separating adjacent photodetecting elements 41, while the film thickness of a gage insulating film 29 beneath a control electrode 30 of the photodetecting elements 41 is altered in the channel width direction.
Patent JP-H04229164-A (JP)
Title: Filling apparatus for tobacco, specially for cut tobacco
Inventor: UUUE HAITOMAN
IPC: A24C5/39
Filed: 1991-08-28
Abstract: PURPOSE: To provide a loading device for tobacco, especially shredded tobacco, capable of the ideal distribution and supply of a tobacco amount at the time of manufacturing a cigarette continuous body or forming a tobacco fiber continuous body. CONSTITUTION: In this loading device for the tobacco, especially the shredded tobacco, provided with an air pressure transfer conduit for supplying the tobacco to a sluice chamber for taking out the tobacco from a tobacco transfer air flow for making the transfer air flow reach the other air transfer conduit from the sluice chamber through a classification surface for detaining the tobacco, the classification surfaces 18-21 are formed so as to make the classification surfaces 18-21 close the sluice chamber 16 and thus make the transfer air flow leave the sluice chamber 16 in different directions 46, 47 and 48.
Patent JP-H0881695-A (JP)
Title: Solid composition for cleaning flush toilt containing coloring matter
Inventor: NAGAMATSU TAKAYUKI
IPC: C11D1/74
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a solid composition capable of stably imparting a desired color tone to wash water from the initial use independently of the temperature of running water in the toilet. CONSTITUTION: This solid composition for cleaning a flush toilet containing a coloring matter is obtained by blending the coloring matter prepared by blending a color tone stabilizer containing a solid nonionlc surfactant excellent in water solubility without any water temperature dependence therein. Furthermore, the solid composition for cleaning the flush toilet is prepared by blending a monoester type nonionic surfactant obtained by adding 50-120mol ethylene oxide to behenic acid or the behenic acid and stearic acid. Otherwise, the solid composition for cleaning the flush toilet is formed into two layers of a slowly dissolving layer and an initial dissolving layer in a housing unit. This method for feeding cleaning water for the toilet is to house the solid composition in the housing unit installed on the outside of a water storage tank in the flush toilet for use.
Patent JP-H0538705-A (JP)
Title: Processing device for wood horizontal material for building
Inventor: SHODA ISAO
IPC: B27F1/00
Filed: 1991-08-02
Abstract: PURPOSE:To carry out eaves processing of various kinds of shapes quickly by installing a chain saw on a tool installation section moving in the X and Z axes directions and rotating in the X and Y directions. CONSTITUTION:A chain guide plate 42 is made horizontal by rotating a chain saw 35 to the left through a second shaft 28, and an X axis servo motor and a first Z axis servo motor 20 are control started, and a column 17 and a first Z axis part 19 are control moved in the X and Y axes directions. Further, a hydraulic motor 41 is started and the chain saw 35 with a plate is moved gradually to form a lateral slit at the rear of a work W in the front and rear direction. Then, a lifting motor 62 of a feed-out device D and a traverse cylinder 64 are control started, and a vise 65 is moved gradually to the position of an end material section, and the upper section of the end material is clamped by setting a vise cylinder 66 for clamping. The chain saw 35 is rotated to the right through the second shaft 28 and the chain guide plate 42 is fixed vertically, and then the vertical slit in the up and down direction is formed and end material is separated.