baber/WOPTO huggingface dataset:
Patent JP-S5468223-A (JP)
Title: Speaker box
Inventor: MATSUNO KUNIO
IPC: H04R1/02
Filed: 1977-11-10
Abstract: PURPOSE:To improve acoustic characteristics and make construction stable and rigid as well as to reduce variations of characteristics and deformation with time against humdity, etc. by adhering a metal plate to a specific thermoplastic resin molding by way of a non-drying tacky material. CONSTITUTION:A thermoplastic resin material such as polymethyl methacrylate is injection-molded, whereby the molding composed of a core layer having expanded at expansion rates 1.05 to 1.80 and a skin layer covering said core layer is molded to wall thicknesses 6 to 30mm. A non-drying tacky material such as a mixture of natural rubber, rosin, wax and ZnO is coated on the abovementioned molding or metal plate material. Or the one which has beforehand been fabricated to sheet form is affixed. The thickness thereof is desirably 30 to 500mu. Next, the metal plate is joined to the molding and the laminate is compression bonded.
Patent JP-S5926398-A (JP)
Title: Sea water taking-in device
Inventor: KAWASE KATSUYOSHI
IPC: B63B13/00
Filed: 1982-08-04
Abstract: PURPOSE:To enable sea water to be easily taken in a ship by providing an opening end in a sea water intake box on the bottom and connecting a sea water intake pipe through a flange to a sea water intake seat pipe connected to a sea water pump. CONSTITUTION:When sea water needs to be taken in a ship being built on a building berth for example, an opening end and a sea water intake pipe 8 in a sea water intake box 1 are connected through a flange 3 to a sea water intake seat pipe 2 in said box 1 provided in a proper position on the bottom of a hull S. When a sea water intake main valve 4 is opened to run a sea water pump 5, sea water cools a cooler 6 and then is discharged outboard from a drain port 7. Thus, temporary pipes and hoses for taking in sea water are not needed and sea water can be rapidly and easily taken in without any danger.
Patent JP-2000331041-A (JP)
Title: Three-dimensional equipment management system
Inventor: IWAGAMI KATSUYOSHI
IPC: G06Q50/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional equipment management system which easily generates and changes a three-dimensional model required for three- dimensional display of equipment. SOLUTION: Equipment information 11 where various element information of individual equipment parts constituting respective parts of equipment and their constitution information are stored, 3D parts information 12 where three- dimensional shapes of individual equipment parts are stored, and parts correspondence information 13 which relates various element information of individual equipment arts of equipment information 11 and three-dimensional information of 3D parts information 12 to each other are provided, and a three-dimensional control part 14 retrieves the three-dimensional shape, which corresponds to equipment parts selected as a three-dimensional display object, from parts correspondence information 13 and 3D parts information 12 to generate 3D objects and edits them to obtain a three-dimensional model.  Keys are given to generated 3D objects, and they are registered in a 3D management part 16 and are displayed on a display device 15.
Patent JP-H01308354-A (JP)
Title: Image former
Inventor: MIYAZAKI MITSUO
IPC: B65H29/58
Filed: 1988-06-01
Abstract: PURPOSE:To expand the function of an image former by setting up a changeover means for a sheet conveying passage and a sheet handling unit with the sheet conveying passage and a turnover passage in a recording paper discharging part of a device body, and installing such a function as capable of performing the turnover discharge operation of recording paper via these elements. CONSTITUTION:A sheet handling unit 30 is provided with a conveying passage connecting a recording paper discharge port of a body to a discharge tray, and a sheet conveying passage 32 installed in a lower part of this conveying passage, branching off both these conveying passages through a branch claw 31. In addition, a branch claw 34 is installed in the conveying passage 32, using the lower conveying passage as a turnover passage, and a transverse conveying passage is made usable as a paper feeding passage for an intermediate tray 50. Consequently, a one-side copied sheet being discharged out of a copying machine body is discharged toward the discharge tray as it is, and after being take into the conveying passage 32, the branch claw 31 is discharged to a changeover discharge tray and thus the sheet is turned over and discharged. Then, the one-side copied sheet is conveyed to the intermediate tray 50 whereby multicopying takes place, while it is taken into the tray 50 from the turnover passage 32 and thereby a duplex copy is produced, respectively.
Patent JP-S61294005-A (JP)
Inventor: MATSUMOTO SATOSHI
IPC: E01C19/48
Filed: 1985-06-21
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-S6115102-A (JP)
Title: Antireflection film for potassium chloride
Inventor: MIYATA TAKEO
IPC: G02B1/10
Filed: 1984-07-02
Abstract: PURPOSE:To improve the oxidation resistance and surface mechanical strength of an antireflection film and to prolong the life by providing a three-layred structure consisting of an arsenic trisulfide film, a lead fluoride film and a zinc sulfide film formed successively on a KCl substrate. CONSTITUTION:An arsenic trisulfide film 1 having superior adhesion and insoluble in water is vapor-deposited on a potassium chloride substrate 4 as the 1st layer contacting with the substrate to 2.552-2.748mum optical thickness. A lead fluoride film 2 causing hardly absorption and having a low refractive index is vapor-deposited on the film 1 as the 2nd layer to 1.101-1.1855mum optical thickness, and a zinc sulfide film 3 insoluble in water and having chemical stability and superior mechanical strength is vapor-deposited on the film 2 as the 3rd layer to 1.1105-1.196mum optical thickness to obtain the desired antireflection film for potassium chloride. This antireflection film absorbs hardly CO2 laser light, has superior moisture resistance, and transmits well He-Ne laser light.
Patent JP-H06320713-A (JP)
Title: Ink feeder device for printing
Inventor: SAKURAI MASAYA
IPC: B41F31/10
Filed: 1993-05-12
Abstract: PURPOSE:To ensure that print irregularities are controlled using a small number of kneading rollers and the feed quantity of ink can be changed easily in accordance with the content of print, in a printing ink feeder device. CONSTITUTION:A stepping motor (unillustrated) is used as a drive source for the return motion of an ink fountain foller 20 which transfers ink from a duct roller 10 to a kneading roller part 30. This return motion is independently controlled from the action of the kneading roller part 30 using a control part 40. Thus the number of return trips (shuttle speed) is increased significantly and at the same time, the subsequent single round of ink transfer volume is decreased. Consequently, print irregularities are prevented from generating by spreading ink uniformly using a reduced number of kneading rollers. In addition, the number of return trips (shuttle speed) of the ink fountain foller 20 is allowed to change in accordance with printing speed and the content of print, so that print density does not vary according to the print speed and the content of print. Further, the rotary speed of the duct roller 10 is allowed to change in compliance with the content of print.
Patent JP-S6115222-A (JP)
Title: Programming system of keyboard tester
Inventor: HIRATA KANEMI
IPC: G06F3/02
Filed: 1984-06-29
Abstract: PURPOSE:To recrease considerably the man-hours required for programming by registering the intersecting point of electrodes which are short-circuited with keying through a keyboard to a RAM via an X-Y scanner part, a measuring part and a deciding part. CONSTITUTION:A matrix keyboard 11 serving as a master of nondefective products is connected to an X-Y scanner part 2 to feed a contact resistance standard. Then the place of the optional first key is indicated on a CRT8. When the first key of the keyboard 11 is pushed, each piece of the electrodes of both X and Y sides is short-circuited at the intersecting point of the pushed electrodes. Thus the contact resistance is reduced. This information is sent to a measuring part 3 via the part 2 for detection of the positions of the pushed keys and measurement of the resistance of a pattern. The results of these detection and measurement are sent to a deciding part 4. The position codes are stored to a RAM5 via a control part 9 and a program control part 14. Then the 2nd key is pushed and the registration is performed to the RAM5 in the same route. Such procedure is carried out up to the final key to complete the programming processes for both the keying order and position codes.
Patent JP-H11330675-A (JP)
Title: Method of mounting electric component
Inventor: AZUMA KAZUJI
IPC: H01L21/60
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of mounting an electric component for preventing damages to the component, upon the receipt of heat by connecting the component to a substrate electrode before temperature rise of the component. SOLUTION: This method for mounting an electric component comprises, in the steps of connecting a metal electrode 2 of a component 1 to an electrode 4 of a heated substrate 3, for mounting the electrode 2 by aligning the electrode 2 with the electrode 4 and then lowering a bonding tool 5, the steps of disposing a shield article 8 for shielding a heat between the component 1 and the substrate 3, so that the component 1 will not raise its temperature prior to connecting, removing the shield 8 immediately prior to connecting, and connecting the electrode 2 to the electrode 4, thereby preventing the damages to the component 1 due to its temperature rise.
Patent JP-S61293884-A (JP)
Title: Ribbon-lifting device for electronic typewriter
Inventor: KUROKAWA YASUYOSHI
IPC: B41J35/23
Filed: 1985-06-21
Abstract: PURPOSE:To prevent a printing ribbon from being taken up during a correcting operation, by a system wherein a disk cam for lifting a ribbon is rotated forward at the time of printing and reversely at the time of correction. CONSTITUTION:With a key operation for printing carried out, the disk cam 12 is rotated forward, whereby a pin 18 is moved downward along the second cam groove 12c, and the printing ribbon 23 is lifted up by an am ount H1'. In the case of a correcting operation for a printed character, the disk cam 12 is rotated in the direction of arrow D, whereby the pin 18 is moved downward along the third cam groove 12d, and a correction ribbon 20 is lifted up by an amount H2', and is struck to correct the printed character. Accordingly, since the operations for taking up the printing and correction ribbons can be set according to the difference of the rotating direction, the printing ribbon is never taken up during the correcting operation.
Patent JP-H03156179-A (JP)
Title: Accumulator of sealed motor-driven compressor and supporting device for accumulator
Inventor: KOBAYAKAWA TAIICHI
IPC: F04B39/00
Filed: 1990-05-25
Abstract: PURPOSE:To cause an accumulator to resist the impact of pulsation of liquid a refrigerant, etc., without soldering a tubular body by inserting the tubular body into the inner wall of the accumulator, and providing a support metal fitting on that portion of the outer periphery portion of the accumulator which corresponds to the tubular body, and fixing the accumulator thereby. CONSTITUTION:A C-shaped support metal fitting 6 is provided on that portion of the outer periphery portion of an accumulator 2 with which a tubular body 5 located on the inner wall of the accumulator 2 comes into contact, and a force is exerted from outside to inside so that the tubular body 5 is firmly fixed to the metal fitting 6. Vibration is transmitted from both a fixing plate for fixing the accumulator to a sealed electric motor main body and an intake pipe 3, and the inside capacity of the main body is compressed or expanded by pulsation of a refrigerant gas, but, because the tubular body is not soldered, cracking of soldering material or detachment of the tubular body, etc., does not occur and so the accumulator can resist strong impact.
Patent JP-H01303919-A (JP)
Title: Semiconductor device
Inventor: ARAYA YUKIHIRO
IPC: H03K17/66
Filed: 1988-06-01
Abstract: PURPOSE:To improve a switching characteristic, to make the impedance high when the power is off and to prevent the current from outflowing by providing an inversely connected npn transistor(TR) and a pnp TR controlling a sink side externally mounted output npn TR. CONSTITUTION:With an input X at an L level and an input X' at an H level, the output npn TR Q1 is turned off, a pnp TR Q5 is turned on, a pnp TR Q6 is turned off, an inverse connection npn TR Q4 is turned off, an inverse connection npn TR Q3 is turned on and an externally mount output npn TR Q2 is turned on. Thus, the output terminal 1 goes to an L level. Moreover, with the input X of a semiconductor device receiving an H level and the input X' receiving an L level, each TR is in the inverted state and the level of the output terminal 1 goes to H. In case of the output terminal at an L level, the potential is not completely 0 and the leading time is decreased more than the leading of the output from 0V. With the output circuit in the off-state, the collector-base of TRs Q1, Q3-Q6 connecting to the output terminal 1 is reversely biased. Thus, no current flows even if the output terminal 1 reaches a negative potential.
Patent JP-S5469977-A (JP)
Title: Forming method of electrodes for compound semiconducror light emitting elements
Inventor: KAWAKITA KATSUHIKO
IPC: H01L29/43
Filed: 1977-11-16
Abstract: PURPOSE: To improve the ohmic contact between a light emitting element body and a metal by making the temperature of the body 100°C to 250°C at the time of e vaporating the metal and gold-zinc alloy layer on the required portions of the p type compound semiconductor layer of the light emitting element body.  
     CONSTITUTION: An n type GaP 11a and p type GaP layer 12 are subsequently formed on an n type GaP crystal substrate 11 to form a p-n junction 13, whereby the element body is obtained. An Au thin layer 24 is evaporated on said p type layer 13 side, and an Au-Zu alloy layer 24a is evaporated thereon. At this time, the body is made within a temperature range of 100°C to 250°C. The electrodes 24, 24a having been obtained in this way provide good ohmic contact and yet the bondability of the lead wire 14b is stable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000325499-A (JP)
Title: Golf ball
Inventor: KASASHIMA ATSUNORI
IPC: A63B37/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an excellent aerodynamic performance wherein a symmetric property is excellent, especially, approx. the same projectile line is obtained either by pole hitting or a seam hitting, and there is not unevenness in the flying performance depending on the shot area. SOLUTION: In this golf ball G formed by using a due wherein a spherical cavity is formed inside, and at the same time, on the cavity wall surface, a large number of protuberances which shape dimples D are provided, and at a location which is substantially equivalent to the equator of the cavity, a parting surface is provided, the dimples are arranged in such a manner that no large circle which does not cross the dimples may exist, and at the same time, the average depth of the dimples D formed in the equator near region of the ball is formed to be deeper than the average depth of the dimples formed in the areas other than the equator near region.
Patent JP-H08323303-A (JP)
Title: Washing treating device
Inventor: NISHIGAKI HISASHI
IPC: B08B3/02
Filed: 1995-06-02
Abstract: PURPOSE: To discharge liquid drops and mists together with the air flow generated by an air flow generating means and to prevent the readhesion thereto to wash at the time of rotating a rotary chuck and drying the wash by providing the rotary chuck with the air flow generating means. CONSTITUTION: A treating liquid is first supplied to a liquid supply path 32 and an upper nozzle 37 and is injected toward the rear surface and front surface of a semiconductor wafer 22 to be subjected to the washing treatment when the semiconductor wafer 22 is held at a chuck pin 19 of the rotary chuck 11. Next, the rotary chuck 11 is rotated at a high speed by controlling a motor 16 to splash the treating liquid sticking to the semiconductor wafer 22 by centrifugal force, by which the semiconductor wafer 22 is subjected to the drying treatment. An inert gas is supplied to the gas supply path 31 to enhance a washing effect and to lessen the pickup of dust at the time of washing and the drying treatment.  Further, the liquid drops and mists generated by dropping of the treating liquid onto a substrate 12 and the front surface of the air flow generating plate 35 are entrained in the air flow generated by the air flow generating plate 35 and are discharged outward in the diametral direction of the rotary chuck 11.
Patent JP-H087200-A (JP)
Title: Detecting method for passage of movable object
Inventor: TANAKA HIDEAKI
IPC: G07B15/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide the passing detection method of a movable object for surely judging and discriminating a passing direction. CONSTITUTION:A remotely readable identification card 2 is attached to the respective movable objects 1 and the read means 3 of the identification card 2 is installed at the prescribed position of the path 5 of the movable objects 1. The prescribed position is provided with the light sources 8a and 8b of two light beams 7a and 7b crossing with the path 5 with an interval in a passing direction sufficiently shorter than the width in the passing direction of the movable object 1 and a pair of photoelectric type switches 9a and 9b for respectively detecting the light beams 7a and 7b. At the time of initial light beam detection by either one of the photoelectric switches 9a and 9b after both photoelectric switches 9a and 9b simultaneously detect the interruption of the light beams, the passing direction of the movable object 1 is judged, the identification card 2 of the movable object 1 is read by the read means 3 at the time of judging the passing direction and the movable object 1 is discriminated.
Patent JP-S5662755-A (JP)
Title: Method and device for superfinishing by giving vibration to grinder
Inventor: KUMABE JIYUNICHIROU
IPC: B24B35/00
Filed: 1979-10-23
Abstract: PURPOSE:To perform mirror grinding in a short time by applying low-frequency vibrations and supersonic vibrations overlappingly to a grinder for superfinishing for preceding grinding and by making later the grinder surface clog by the low-frequency vibrations. CONSTITUTION:A magnetostrictive longitudinal vibrator 5 and an electromagnetic vibrator are operated simultaneously, the low-freuency vibrations and the supersonic vibrations are made to act overlappingly on the grinder 4 for superfinishing, the grinder 4 is made to vibrate in the axial direction, while it is pressed on the outer periphery of a substance 1 to be machined, which is rotating, with a prescribed load, wereby the superfinishing grind machining is performed. Next, the operation of the electromagnetic vibrator 7 is stopped and the grinder 4 for superfinishing is vibrated only by the low-frequency vibrations to cause the grinder surface 4 to clog, whereby the mirror grinding is applied to the substance 1.
Patent JP-S63300495-A (JP)
Title: Semiconductor device
Inventor: GOTO TATSUMI
IPC: H01L27/108
Filed: 1987-05-29
Abstract: PURPOSE:To collectively invert the information of a memory cell, by installing a capacity element and a pair of transistors (Tr) to the memory cell and selectively opening and closing the pair of Trs by means of a pair of word lines. CONSTITUTION:A transistor Tr 1 for accessing information and another transistor Tr 2 for inversion are respectively installed to a capacitor Cs, whose one electrode is earthed, and the section between the other electrode and a pair of readout lines D and the inverse of D in a memory cell. Assuming that high- level information is stored in the capacitor Cs, the Tr 1 is turned on by setting a word line WLA to a high level and the high-level information held by the capacitor Cs is read out to the line D. When a select signal of the inverse of SE shifts to a low level, a sense amplifier is activated and the lines D and the inverse of D respectively shift to a high and low levels. As a result, the potential of the capacitor Cs becomes sufficiently high in level. Then the word line WLA and another word line WLB are respectively shifted to a low and high levels. Then the capacitor Cs is connected to the line of the inverse of D through the Tr 2 and low-level information is stored in the capacitor Cs.
Patent JP-S63298198-A (JP)
Title: Treatment of water solution containing radioactive material
Inventor: TOSHIKUNI MASAMI
IPC: G21F9/12
Filed: 1987-05-29
Abstract: PURPOSE:To improve filter performance and reduce treating problem of used ion exchange resin by treating radioactive solution by the use of a mixture of grain cellulose ion exchanger and fibrous cellulose. CONSTITUTION:Precoat material slurry composed of grain cellulose ion exchanger and fibrous cellulose is supplied and precoated by a first pump 3 from a first tank 1 to a filter device 5. Radioactive waste liquid of a second tank 2 is sent by a second pump 4 to the device 5 and filtrate is received in a vessel 8 after being filtered in a filter layer. Therefore, the mixture of grain cellulose ion exchanger and fibrous cellulose not only keeps the filter layer stable, but also enables effective usage of an ion exchange group and heightens adsorption treating capacity.
Patent JP-2000332021-A (JP)
Title: Soi substrate and manufacture thereof, and semiconductor device and manufacture thereof
Inventor: KONDO TAIICHI
IPC: H01L21/322
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable high-performance SOI substrate which has a getter effect, etc., against contamination. SOLUTION: In an SOI substrate, having a semiconductor substrate for forming element on a semiconductor substrate 5 for base through an insulating film for embedding, a high concentration layer containing impurities at a concentration higher than that in the semiconductor substrate for forming element is provided in the selective area of the semiconductor substrate for forming element. A method for manufacturing the SOI substrate includes a step of forming the high-concentration layer 3 in the selective region of the semiconductor substrate for forming element carrying the insulating film for embedding, prior to a step of sticking the semiconductor substrate for forming element and the semiconductor substrate 5 for base to each other.
Patent JP-S6116811-A (JP)
Inventor: IWAMOTO MINEICHI
IPC: B28D1/26
Filed: 1984-07-04
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-H04361232-A (JP)
Title: Liquid crystal light valve and liquid crystal projection television formed by using this valve
Inventor: NAKAJIMA YASUO
IPC: G02F1/136
Filed: 1991-06-10
Abstract: PURPOSE:To provide the liquid crystal light valve which eliminates the defect of a light drop-out particularly in image display by the shape of picture element electrodes. CONSTITUTION:The square-shaped picture element electrodes 1, 2 of the twist nematic liquid crystal light valve which is disposed with the square-shaped picture element electrodes in the form of arrays and is matrix-driven by thin- film transistors are subjected to an orientation treatment by a rubbing method and the angles in the rubbing start position of at least the respective picture element electrodes are chamfered 5, 6.