baber/WOPTO huggingface dataset:
Patent JP-S6484571-A (JP)
Title: Organic electrolyte battery
Inventor: OO FUMIO
IPC: H01M2/04
Filed: 1987-09-28
Abstract: PURPOSE:To ensure the explosion-proof safety of a battery for a long time by forming a valve of an explosion-proof sealing plate with two valves each of which is formed by heat-bonding a film to a thin aluminium plate, and by clamping the sealing plate to a battery case through an electrolyte resistant gasket. CONSTITUTION:A sealing plate B consists of a plate-shaped sealing plate 3 having a hole 3a, a cap 5 having a hole 5a, and a valve 4. The sealing plate B is crimped to a container 1 through an electrolyte resistant gasket 7. The valve 4 consists of a lower valve 4b and an upper valve 4a whose breaking pressure is equal to or less than that of the lower valve 4b. Each of valves 4b, 4a is formed by heat-bonding a resin film, having electrolyte resistance and adherency to a metal, such as polyethylene to a about 25mum thick aluminium plate C. The valve 4 steadily operates at low pressure, and damage caused by corrosive gas in the atmosphere and the electrolyte of a battery is prevented, and also the clamping strength in the sealing plate B is kept firm.
Patent JP-H1085104-A (JP)
Title: Screen
Inventor: SHIYOUTSUBO KAZUYOSHI
IPC: E04B2/74
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a screen which is easy for handling, superior in durability and economical, has width easily be adjusted corresponding to various levels of width, and always gives a sense of unity as a whole. SOLUTION: A screen unit in the structure of double curves is formed from a metallic frame body provided with resin boards as surface materials on front and rear sides, upper and lower terminal edges and a left terminal edge are brimmed as the screen unit by decorative edge members 15, this screen is provided with a left side screen unit 1 forming one of female and male type freely attachable and detachable engage parts at the right terminal edge, right side screen unit 2 forming the other female or male type engage part at the left terminal edge while brimming the upper and lower terminal edges and the right terminal edge with the decorative edge materials 15,  and intermediate screen unit 3 forming one of female and male engage parts at the right terminal edge and forming the other engage part at the left terminal edge while brimming the upper and lower terminal edges with the decorative edge materials 15, and these three kinds of screen units are combined.
Patent JP-2001066115-A (JP)
Title: Profile measuring apparatus and fine-tuning method for rolling mill
Inventor: IWATA TERUHISA
IPC: G01B11/24
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a profile measuring apparatus for wire, comprising a disk attached with a light-projecting part and a light-receiving part opposed to each other, and an oscillating motor to swing the disk. SOLUTION: A profile measuring apparatus comprises a tab 13 fixed on the outer peripheral surface of a disk 5, a dog 14 on which the tab 13 abuts corresponding to the swing of the disk 5 and which can freely move along a guide 17 by the abutted tab 13, a spring 16 which presses the dog 14 from both sides and balances it so as to be positioned at the center of the guide 17 in a state that the tab 13 is not abutted on the dog 14, dog detectors 15a, 15b which are disposed on the both sides of the guide 17 and detect the arrival of the dog 14, and a swing controller 6 to which the detection signals of the dog detector 15a, 15b are inputted and which outputs a swing reversing command to an oscillating motor 7. This enables the swing of ±360 degrees or more.
Patent JP-H0988531-A (JP)
Title: Controller for variable valve system
Inventor: KUBO MASAHIKO
IPC: F02D13/02
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To improve volumetric efficiency of intake air by rapidly changing the opening/closing timing of an intake air valve according to the change of an engine speed so as to omit the opening/closing timing in which sufficient intake air inertia cannot be obtained due to intake air interference in the specific engine speed range of an internal combustion engine. SOLUTION: In a variable valve system, an inconstant velocity coupling 13 is arranged between a camshaft 11 and a cam rope 12 arranged around the circumference of the camshaft 11. The inconstant velocity coupling 13 has a control disk 14 journaled to the camshaft 11 and an eccentric part 15 integrally arranged to the control disk 14, and first and second slider members 17, 18 are connected to an engaging disk 16 arranged to the eccentric part 15. Valve opening/closing timing is adjusted by preceding/delaying the cam rope 12 against the camshaft 11. In this case, the phase of the control disk 14 is set to be ψ1 during a period from idling to an engine speed N1 , however, the phase is changed step by step when it exceeds N1 , so that volumetric efficiency of intake air is improved.
Patent JP-S62105802-A (JP)
Inventor: KUNII TATSUHIKO
IPC: B65F3/00
Filed: 1985-10-30
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-H0952496-A (JP)
Title: Two-leg drawing pin
Inventor: ISHIDA TAKAAKI
IPC: F16B15/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the sliding down of a thumb tack and the shaking when being pressed by increasing an auxiliary leg at the side of the main leg of the tack, shortening the length of the auxiliary leg as compared with the main leg, and integrating it with the plastic thumb tack body. SOLUTION: Both the ends of steel wires for constituting a main leg 1 and an auxiliary leg 2 are sharpened like needles in a U shape. In this case, the length of the leg 2 is shortened as compared with that of the leg 1. The legs 1 and 2 are fixed to the plastic thumb tack body 3. The body 3 starts to be pressed, the leg 1 is inserted by the force as usual, the leg 2 is added at the rear half to be inserted, the body 3 is fixed with strong pressing, and the pressed bulletins is scarcely slid down and supported. Thus, the two legs are provided so that the shape of the body 3 becomes elliptical and is not rolled down. Further, the pin is easily held and pressed. Its directivity is felt. The force can easily be applied, and the decision of the operation can early be made. The legs 1, 3 are sufficiently fixed to plastic and not falls down.
Patent JP-H08106616-A (JP)
Title: Magnetic head
Inventor: AONO HIDEKI
IPC: G11B5/60
Filed: 1994-10-07
Abstract: PURPOSE: To simply manufacture a magnetic head at a low cost without using adhesives for fixing and soldering, etc., for electric conduction when a magnetic head element is mounted on wiring incorporated type suspension. CONSTITUTION: This magnetic head is constituted of the magnetic head element 1 coming into contact with a recording medium and the wiring incorporated type suspension 2 provided with a magnetic head holding hole 5 having projection parts 4a, 4b, 4c inside of the suspensions. By inserting the magnetic head element 1 into the magnetic head hold hole 5, the magnetic head element 1 is fixed and supported to the wiring incorporated type suspension 2 by the projection parts 4a, 4b, 4c, and the electric conduction is also obtained by bringing into contact between connection terminals 1b, 3a. Further, supporting points where the magnetic head element are fixed and supported to the wiring incorporated type suspension 2 become close to a magnetic recording medium, not shown in figure, compared with a usual method.
Patent JP-H03106314-A (JP)
Title: Hot water supply device
Inventor: MOCHIZUKI YUSUKE
IPC: A47J27/21
Filed: 1989-09-20
Abstract: PURPOSE:To take out tasty hot water containing less free chlorine by circulating the hot water in a hot water supply device and making the hot water open to atmosphere so that the free chlorine is removed. CONSTITUTION:When hot water in a container 2 is to be taken out, a switch part 15 is turned on to energize a motor 6 by pressing a pushbutton 16. With the energization of the motor 6, a pump 7 is operated. The hot water is drawn in from the suction port 8 of the pump 7 and reaches a switching valve 11 from a discharge port 9 via a discharge pipe 10. Here, if a valve is opened to a takeout side port 12a by a switching valve switch 19, the hot water may be taken out through an outlet port 12. If the valve is opened here to a circulation passage 13, the hot water flows again via the circulation passage 13 into the container 2. When the hot water temperature reaches 100 deg.C, a temperature sensor 20 works to stop energization to a heater 14.
Patent JP-H0294445-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA AKITO
IPC: H01L29/78
Filed: 1988-09-30
Abstract: PURPOSE:To prevent etching caused by carelessness by a method wherein, after etching is once interrupted by an insulating film surface in a source.drain region, the insulating film is selectively processed by using restrained etching gas. CONSTITUTION:By using an insulating mask 104 and a gate electrode 105 as masks, P-type impurity, e.g., B, is ion-implanted, thereby forming a diffusion region 106 turning to a source.drain region; a polysilicon layer 109 is formed on the region 106 via a thermal oxide film 108. By this set-up, on the region 106, etching is once interrupted by the surface of an thermal oxide film 108 when source.drain leading-out polycrystalline Si 111 is patterned by anisotropic etching. After that, the thermal oxide film 108 is selectively etched by different etching gas. After an insulating film 113 composed of an SiO2 film and the like is deposited on the substrate surface, a contact hole is bored in the insulating film 113 on a field oxide film 102, and an Al wiring 114 is formed.
Patent JP-H0767738-A (JP)
Title: Synthetic resin shelf board
Inventor: FUJITA YUICHI
IPC: A47B96/02
Filed: 1993-09-03
Abstract: PURPOSE:To provide a shelf board with sufficient strength formed monolithically using synthetic resin with a structure wherein a plural number of ribs are affixed to the hollow inside of the board material having a hollow interior, uniform thickness and width where the ribs are built like bridges standing towards the thickness direction and extending towards the longitudinal direction of the board material. CONSTITUTION:A plural number of ribs R are affixed onto the hollow inside of a board material A with hollow interior, uniform thickness T and width W spanning the longitudinal direction L of the board material. The board material A and the ribs R are monolithically formed using a rigid synthetic resin. Stopper boards B made of synthetic resin are adhered to both ends in the longitudinal direction L of the board material A. The stopper board B is made up by a monolithic formation using synthetic resin of flatboard shaped fixed member 1 with a strike plate 2 having concavities 3, and dowels X affixed on a wall are inserted into the concavities 3. A light weight shelf board with sufficient strength is thus produced inexpensively.
Patent JP-H1090708-A (JP)
Title: Liquid crystal display element
Inventor: SATOU MAKIKO
IPC: G02F1/1343
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element bright in brightness, high in contrast and capable of preventing the deterioration of a refraction lens effect and a diffraction grating effect by a spacer buy specifying the relation between a counter gap of substrates and a minimum width of a slit of a stripe like electrode and providing columnar spacers so as to hold this counter gap. SOLUTION: At least one side of a pair of pixel electrode 14 and counter electrode 13 holding a liquid crystal layer therebetween and forming a pixel is provided with an electrode consisting of conductors to be periodically arranged. At this time, the pixel electrode 14 and the counter electrode 13 are provided with the structure that a conductor part 13a and a slit like non-conductor part 13b are arranged in the stripe shape. Then, when the distance between the first, second substrates is defined as D, the minimum width S of the periodically arranged slit like non-conductor part 13b of the pixel electrode 14 and counter electrode 13 is larger than 2Dtan(π/9), and further, the columnar spacers 1 are formed on the first substrate or the second substrate so as to hold the distance D.
Patent JP-H1188566-A (JP)
Title: Image reader
Inventor: YOSHIDA HIROYOSHI
IPC: G03G21/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To surely read an original by storing accumulatingly a delay time of an image data output completion time due to a communication fault, deciding a control state of the reader independently of the communication fault till the accumulated delay time reaches a 1st specified value and selecting a 3rd control state when the accumulated delay time reaches the 1st specified value independently of the result by 1st, and 2nd detection means so as to conduct abnormity processing. SOLUTION: On the occurrence of a fault in a video bus making communication of a blue image data signal 133 and a red image data signal 134 to a PBM 15 in an output of an original image, a re-transmission request of image data is produced from the PBM 15. Upon the receipt of the re-transmission request of the image data from the PBM 15, a controller 123 selects the control state into the communication error monitor mode, the image data of one line sent finally are sent again to the PBM 15 and the selection result of the communication monitor mode is displayed on a CRT. In the communication error monitor mode, so long as the controller 123 receives the re-transmission request, the image data by one line sent finally are repetitively sent again.
Patent JP-H0985228-A (JP)
Title: Water purifying device
Inventor: FURUTA SATOSHI
IPC: E04H4/12
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the proliferation of general microbes inside a filter means and keep constantly the filter capability of the filter means at all times by heating bathtub water to a sterilizable high temperature and sterilizing and cleaning a filter medium in the filter means. SOLUTION: A water feed means 16 for feeding water in a bathtub 14 is connected with a filter means 21 by an outgoing pipe 23 and a cleaning pipe 24. The water in the bathtub 14 is heated up to a sterilizable high temperature by a heating means 19 at the time of cleaning the filter means 21, and a filter medium in the filter means 21 is sterilized and cleaned by the high temperature water reaching inside the filter means 21 and discharged.
Patent JP-2001063754-A (JP)
Title: Package for reserving freshness of fruit and vegetables
Inventor: HIRANO KYUICHI
IPC: B65D85/50
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a package for reserving freshness of fruit and vegetables, which is produced in a productivity equivalent to that of a normal packaging material film and has an excellent freshness-reserving effect which is not found in a conventional package. SOLUTION: In a bag-shaped package formed of a multi-layer film which is constituted by laminating an ethylene-vinyl acetate copolymer containing 15 to 30 wt.% of vinyl acetate on a polystyrene film, the ethylene-vinyl acetate copolymer layer contains 0.2 wt.% or more of organic or inorganic additive. Then, the multi-layer film has one or more fine hole per bag-shaped package, wherein one open area of the opening is 0.05 mm2 or lower. After a fruit and vegetables are put in this bag-shaped package, and a sealing is done, by the breathing of the content fruit and vegetables themselves, the concentration of carbon dioxide in the package becomes higher than the atmosphere, and the oxygen concentration in the package becomes lower than the atmosphere.
Patent JP-2001068797-A (JP)
Title: Electronic part mounting structure
Inventor: YAMAMOTO MASAHIRO
IPC: H05K3/26
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part mounting structure capable of preventing an electronic part and mounting sections from being damaged, by providing a wiring board or an electronic part with a detergent passage structure so as to reduce flux residues, shorten cleaning time, and reduce the intensity of ultrasonic waves and shower. SOLUTION: Through holes 5 are formed in a wiring board 1 within its area for mounting an electronic part 2, whereby the clearance between the board 1 and the part 2 can be cleaned efficiently and flux residues can be reduced during ultrasonic cleaning. Further, the cleaning time can also be shortened and the intensity of ultrasonic waves applied can be reduced, thereby preventing the part 2 and mounting sections (solder bumps 3 and electrodes 4) from being damaged due to cleaning. Since a detergent passage structure is thus provided in the board 1 or the part 2, the step of cleaning the electronic part mounting board can be performed with cleaning efficiency improved, flux residues reduced, and the damaging of the part 1 and the mounting sections prevented.
Patent JP-S61124024-A (JP)
Title: Manufacture of magnetron
Inventor: OGURO TOMOKATSU
IPC: H01J23/20
Filed: 1984-11-21
Abstract: PURPOSE:To save the amount of expensive silver solder to be used and to easily obtain a magnetron having stable quality by bending a strip piece of silver solder onto the vane mounting portion of an antenna and then assembling the antenna with a vane. CONSTITUTION:A silver solder piece 7 of a U-shaped section formed by bending a silver solder strip is mounted to the upper portion of a notch 3a that is the extreme end of an antenna 3 adjacent to a vane 2, being held by its own elasticity. The antenna 3 having the silver solder piece 7 mounted thereto is inserted in the direction of an arrow C to be combined with a notch 2a of the vane 2, and the silver solder piece 7 is melted in nonoxydizing atmosphere so that the connecting portions of the notch 3a of the antenna 3 and the notch 2a of the vane 2 are welded to connect them mechanically and electrically. This method is effective to avoid wasteful use of silver solder. Further, as there is no outflow of excessive silver solder material, fluctuation of characteristics and defective connection will be eliminated, providing stable quality.
Patent JP-S60137921-A (JP)
Title: Polyamide resin composition
Inventor: TAGUCHI HIROSHI
IPC: C08L51/02
Filed: 1983-12-27
Abstract: PURPOSE:To provide titled composition composed of a polyamide resin, an acid- modified olefin copolymer, a polyolefin resin and a compound containing epoxy group, having excellent toughness, abrasion resistance, chemical resistance, etc. and high rigidity, and useful for electrical parts, automobile parts, film, etc. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of a resin composition obtained by compounding (i) 35-85(wt)% polyamide resin with (ii) 10-60% acid-modified olefin copolymer obtained by the graft copolymerization of (a) 100pts. of an olefin copolymer with (b) 0.1- 2.0pts. of one or more monomers containing acid anhydride group and selected from citraconic anhydride, 3-methyl-4-cyclohexene-1,2-dicarboxylic acid anhydride, maleic anhydride, (methyl)nadic anhydride and itaconic anhydride and (iii) 5- 35% polyolefin resin [sum of the components (i)-(iii) is 100%] with (B) 0.1- 20pts. of a compound containing two or more epoxy groups.
Patent JP-H01189065-A (JP)
Title: Cd apparatus
Inventor: MARUTEIN HAAKE
IPC: G11B17/04
Filed: 1988-09-30
Abstract: PURPOSE: To rapidly carry out operation without noises using a simple and inexpensive constitution by bending and extending the guide of a compact disk(CD) as a movable surface for the peripheral surface of the CD, moreover providing a groove in the inner side and further bearing radically and elastically spring-wise the shaft of a motor and a friction roll with respect to the CD. CONSTITUTION: The CD1 is transfered along the guide 2 of the CD bent in an arc shape. When the CD1 is inserted into an operating side lead-in slit of the CD device, the CD1 is positioned within the groove of the guide 2 in one side and positioned within the groove formed in the friction roll 3 of the driving motor 4 on the approximately straight line with respect to the guide 2 in the other side. The shafts 9 of the motor 4 and the roll 3 are bore about radically and elastically spring-wise to the CD1, the roll 3 is fixed by pressure to the outer edge of the CD1 with the spring force and moreover the curvature of the guide 2 is made to be unidirectional at the time of leading the CD1 in, and the roll is driven along the rolling contact surface of the guide 2 in the backward direction at the time of leading through.
Patent JP-H0692742-A (JP)
Title: Production of oxide superconductor
Inventor: TACHIKI HIDEYASU
IPC: C01G1/00
Filed: 1992-09-14
Abstract: PURPOSE:To provide the production method of the oxide superconductor which is excellent in superconducting property even when the bismuth based oxide superconductor precursor whose crystal phase is 2212 phase is decomposed and melted and 2212 phase is recrystalized. CONSTITUTION:The superconductor precursor whose crystal phase converts to 2212 phase by firing is kept under the temp. range capable of sintering and the 2212 phase does not decompose and melt during prescribed period, and then under the partial pressure of oxygen condition to form the superconductor of 2212 phase, the partial pressure of oxygen is decresed to the temp. at which the superconductor decomposes and melts and the superconductor is kept at prescribed period to decompose and to melt, and again the partial pressure of oxygen is increased to recrystalize the 2212 phase.
Patent JP-H03107372-A (JP)
Title: Rectifier
Inventor: MERA NORIHIRO
IPC: H02M7/06
Filed: 1989-09-19
Abstract: PURPOSE:To improve the accuracy of DC output voltage by constituting a rectifier of transistors comprising diodes connected in reverse parallel and regenerating charges to an AC power supply upon increase of DC output voltage. CONSTITUTION:A reference sine wave synchronized with AC input voltage is fed to a multiplier 12 where it is subjected to amplitude modification by means of an error voltage fed from an error amplifier 11. The amplitude modulated waveform and a value corresponding to AC input current are then subjected to error amplification by means of an error amplifier 14, and an error sine wave is compared with a reference sine wave by means of d comparator 17. Corrected sine wave and a carrier, i.e., a triangular wave, are then compared by means of a comparator 18 thus producing driving pulses for transistors 41-44. Upon increase of DC output voltage, transistors 42, 43 are turned on by means of the error amplifier 11 and a drive circuit 19 thus regenegating charges from a capacitor C3 to an AC power supply 1. By such arrangement, DC output voltage rise can be suppressed and DC output voltage accuracy can be improved.
Patent JP-H0697613-A (JP)
Title: Circuit board
Inventor: YASUMOTO YASUAKI
IPC: H05K1/09
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a printed board of high reliability wherein environmental resistance of the substratum surface is improved, during the manufacturing process and in the long term after manufacturing. CONSTITUTION:The circuit board is provided with the following; a ceramic substratum, a protective film of 200pm-5nm in thickness which covers the whole part of one surface of the ceramic substratum, and is composed of at least one kind out of Ti, Cr, Ta, Nb, Zr, Mo, W, V, and compound of these metals, and a thin film conductor pattern formed on the protective film.