baber/WOPTO huggingface dataset:
Patent JP-S62126843-A (JP)
Title: Manufacture of armature for flat type motor
Inventor: KAWAZOE KEIJI
IPC: H02K15/04
Filed: 1985-11-25
Abstract: PURPOSE:To eliminate the trouble on work schedule and to improve the working efficiency by equipping the winding continuous material around the commutator as it is, which material is crated by alternate and continuous formation of the unit winding and the connecting portion to the commutator. CONSTITUTION:Around a commutator 7 on an armature forming bedplate 1 placed on the line, a winding continuous material 3 crated by alternate and continuous formation of a unit winding 3a and a connecting ring 3b, the connecting portion to a hook 7a of the commutator 7, is transferred by holding with a unit winding holding housing 48 of a winding intermediate holding means and a connecting ring holding shaft 49. That is, by moving and rotating the bedplate 1, the connection of the connecting ring 3b to the hook 7a and the engagement of the unit winding 3a with a positioning pin 62 around the commutator 7 are alternately performed in the order of the predetermined positions. Then, the hook 7a is electrically connected with connecting ring 3b, and each winding thus superposed is connected between each connecting portion with the heat welding of an adhesive.
Patent JP-H10112163-A (JP)
Title: Optical disk device
Inventor: OKAMOTO TOMOMI
IPC: G11B25/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce a cost per recording capacity, to facilitate connection with other equipments and to improve handleability by making possible attaching/ detaching an optical disk with a specified outside diameter to an optical disk device based on a PC card standard, exchanging it with a medium single body and providing a PC card connecting connector. SOLUTION: One surface of the optical disk device 1 based on the PC card standard is made openable/closable so that the optical disk with the outside diameter of ϕ51mm or below is loadable/unloadable, and is provided with the PC card connecting connector to be made easily connectable with the PC card. Thus, a medium single body is exchanged for a recording/reproducing medium of portable hardware, and the cost per the recording capacity is reduced. Further, by compatibility with the PC card, this device is transferred while connecting with other equipments, and the PC card is connectable simultaneously to a computer in addition to the optical disk device, and the avilability is improved.
Patent JP-H05109916-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIO
IPC: H01L23/48
Filed: 1991-10-14
Abstract: PURPOSE:To prevent an electrode from slanting and take out a case from a mold easily in a molding step. CONSTITUTION:An insulating board 3 is mounted on a heat radiating base board 2, which is made of metal. A semiconductor device 4 is soldered on the insulating board 3, and is electrically connected through a lead 5 to a wiring pattern on the insulating board 3. A case 7 is mounted on the base board 2 for covering the semiconductor device 4. The case 7 has an electrode inserting opening 12 with both inside faces having each draft 12a. On the other hand, the electrode 15 has a pair of hooks 20 on both faces for serving to catch each draft 12a in the electrode inserting opening 12.
Patent JP-S60146511-A (JP)
Inventor: RICHIYAADO DABURIYU SUTOORUKAM
IPC: H03M1/66
Filed: 1984-12-14
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-S62123805-A (JP)
Title: Manufacture of microstrip line antenna
Inventor: MASAMOTO KYOJI
IPC: H01P11/00
Filed: 1985-11-25
Abstract: PURPOSE:To improve the durability and reliability by adhering and laminating an antenna conductor with a protection layer, a dielectric plate and a ground conductor by an adhering sheet mutually. CONSTITUTION:The antenna conductor 13 is formed on the protection layer 11 by screen print. On the other hand, while an adhering sheet 18 is laminated on the ground conductor 15 mutually, heat treatment of 170-300 deg.C is applied by a heat roll or hot press to form an one-piece forming of the adhering sheet 18 and the ground conductor 15. After an adhering sheet 16, a polyolefin resin 17 and the ground conductor 15 with the adhering sheet 18 are laminated on the antenna conductor 13 with the protection layer 11 in this order an the laminated body is pressed thermally at a temperature lower than that of the said heat treatment such as 160 deg.C under a pressure condition of 3kg/cm<2>. Thus, since the excellent peeling durability is obtained, the microstrip line antenna with high reliability is obtained.
Patent JP-H05108778-A (JP)
Title: Picture processor
Inventor: KINOSHITA TETSUYA
IPC: G09G5/36
Filed: 1991-10-14
Abstract: PURPOSE:To obtain a device capable of promptly editing a picture without depending on input directions, angles or quantity of data of an original picture data when a display picture is edited by rotating it. CONSTITUTION:After only a display picture is rotated by a rotary means 2 based on the data stored in a picture data storage means 1, the picture is displayed by a display means 3. The display picture is edited by an edition means 4, the edition content is converted into the direction of an original picture data by an inverse rotary conversion means 5 and it is reflected to the picture data storage means 1. Thus, a picture can be promptly edited without depending on input directions, angles and quantity of data of picture data.
Patent JP-H10110530-A (JP)
Title: Draining method and device in steel pipe concrete column
Inventor: NAKAMURA NOBUYUKI
IPC: E04C3/34
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the disposal of rainwater accumulated in a steel pipe structure part of a steel pipe concrete column or the like. SOLUTION: An intermediate part of an insert part of a concrete filling pipe 4 inserted in a steel pipe structural member 1 is provided with an opening 5 opened downward. A tip opening 7' of a drain hose 7 is arranged in the steel pipe structural member 1 from the outside of the concrete filling pipe 4 through the opening 5 to drain water in the steel pipe structural member to the outside.
Patent JP-2001061387-A (JP)
Title: Fishing float
Inventor: OSHIRO TARO
IPC: A01K93/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a fishing float where its buoyancy and weight can be adjusted by increase and decrease of the number of the granular sinkers in order not to cause instability in the attitude of the float due to movement of the granular sinkers within the inner space of a bottom cover. SOLUTION: This float has a floating body 1, a hollow bottom cover 3 detachably attached to the lower part of the body 1 and an elastic filling body 6. The body 1 and the cover 3 are provided with respective open holes 17 and 35 for being inserted with a fishing line. A female screw 31 on the side of the cover 3 can perform screw matching with a male screw 16 on the side of the body 1. Only the necessary number of granular sinkers such as spherical pellets for fishing made of a lead alloy can be contained within the inner space of the bottom cover 3.
Patent JP-H08106394-A (JP)
Title: Control part addition system
Inventor: NAKANO TAKUMI
IPC: G06F9/46
Filed: 1994-10-03
Abstract: PURPOSE: To improve both performance and reliability of a control part by changing the control system of a computer. CONSTITUTION: A control part 10 is added to a main control part 11 which processes various application to control various processing operations that are carried out by the part 11. Then the part 10 performs some of those processing operations so far carried out by the part 11.
Patent JP-S60153409-A (JP)
Inventor: JIEIMUZU MAIKERU BATSUKOUSUKII
IPC: F01D17/24
Filed: 1984-12-17
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-S61142715-A (JP)
Title: Flyback transformer
Inventor: WATANABE YOSHITO
IPC: H01F19/04
Filed: 1984-12-14
Abstract: PURPOSE:To prevent a pin terminal and a bottom plate from fouling due to a leakage of casting resin by filling the melted resin in a case from a sprue hole of the bottom plate and by providing an upright wall in a periphery of a sprue hole and a through hole of the bottom plate. CONSTITUTION:After a transformer body 2 in which pin terminals 5 are implanted in a flange of a bobbin wound by this coil as well as the coil is wound is accommodated in an insulating case 1, and an upper-surface opening of the insulating case 1 is closed by a bottom plate 9 having a through hole 6 penetrated by said pin terminal 5, casting resin 8 fills an inside of the insulating case 1 from the casting hole 7 of the bottom plate 9. The upright walls 11 and 12 are provided in advance in a periphery of the casting hole 7 and the through hole 6 of said 9 of the bottom plate 9. Therefore, a leakage of the casting resin 8 is held off by the upright walls 11 and 12, and fouling of the bottom plate 9 and the pin terminals 5 is prevented. Consequently, improvement of a workability in production, an insertion into a circuit substrate and soldering is realized.
Patent JP-H06120568-A (JP)
Title: Manufacture of thermoelectric converting material
Inventor: TOKIAI TATSUO
IPC: H01L35/14
Filed: 1992-10-02
Abstract: PURPOSE:To develope a thermoelectric converting element, improved in thermoelectric characteristics and prominent in stability as well as mechanical strength, by molding and sintering metallic powder consisting of silicone and germanium. CONSTITUTION:A thermoelectric converting element is manufactured by a method wherein metallic powder, consisting of silicon and germanium, is pulverized together to mix them and, thereafter, is molded and sintered by hot isostatic pressing.
Patent JP-H03128166-A (JP)
Title: Arc welding method for steel sheet
Inventor: MITA JIYUNICHI
IPC: B23K9/23
Filed: 1989-10-11
Abstract: PURPOSE:To form a weld zone which is free from the generation of strains and has an excellent property to maintain airtightness by using a wire essentially consisting of Cu as a brazing material and to increase the surface roughness of joint surfaces at the time of brazing steel sheets with an arc welding machine. CONSTITUTION:The wire consisting of alumina bronze, phosphorus bronze, silicon bronze, etc., having the compsn. of >90% Cu is used as the brazing material 2 and the surface roughness of the joint part 4 is specified to >=25S; in addition, arc welding is executed at a high temp. of 1500 deg.C in the atm. at the time of arc 3 welding the weld zone 4 of the steel sheets 1, 1 by using the brazing material 2. The molten brazing material 5 shrinks on cooling and since the coefft. of thermal expansion of the brazing material 2 is larger than the coefft. of thermal expansion of the base metals 1, 1, the welding by diffusion joining is executed in the butt parts of the base metal steel sheets 1, 1 roughened in surface by the large shrinking force of the brazing material. The weld zone which is free from strains and has an excellent airtightness is thus formed.
Patent JP-H04142937-A (JP)
Title: Recording device
Inventor: SUZUKI AKIO
IPC: B41J2/125
Filed: 1990-10-04
Abstract: PURPOSE:To obtain a recording device capable of moderating density variations generated before or after the interruption of an increase in the temperature of a recording element by providing a head drive control device which connects a drive signal to a recording head in accordance with temperatures stored in a temperature storage device and an interruption time counted by a standby time counting device at the time of resumption of a recording action after interruption. CONSTITUTION:If it is interpreted that the recording of drive data incorporated in memory in an interface 103 has ended, a recording head 12 is moved to a standby position such as a home position. At the same time, a standby time begins to be counted. With this process, the temperature of the recording head is detected when the scan of a specified amount using the head is terminated, and the head enters a standby state after the temperature is stored in RAM 111A. In addition, if it is interpreted that the standby state prevails after the recording is interrupted, the standby time counted so far is detected and with this procedure, a counting time is reset. After that, the recording head 112 is moved to an ink receptacle 160 and the ink is only discharged without actual printing work. This discharge is performed for determining the number of discharges for non-actual printing purposes referring to a table stored in ROM 111B and based on recording head temperatures before standby and detected standby time. If this discharge action ends, the recording head starts a recording action.
Patent JP-H09106994-A (JP)
Title: Microwave transistor
Inventor: MATSUNAGA TAKAHARU
IPC: H01L27/095
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding method that enables unit microwave transistors of comb-shaped structure to be set zero in phase difference between them, prevents deteriorating in gain, and keeps high output. SOLUTION: Provided that the m-th gate finger 5 from an input point is Zum in length, and a gate pitch is represented by GP, an electric length difference ΔL2 between a gate (first) nearest to the input point and a farthest gate (m-th) from the input point is represented by a formula, ΔL2=2(m-1)GP +2(Zum-Zu1), where M is an integer above 1. Therefore, the gate fingers 5 are varied in length Zum, whereby ΔL2 can be reduced to zero. By this setup, signals can be set identical to each other in phase from an input point, so that a problem of phase difference can be solved. Moreover, a gate bus line 4 and bypass wire 7 are provided.
Patent JP-H1092446-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: TAKENOIRI SHUNJI
IPC: H01M8/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the solid electrolyte type fuel cell where the difference in thermal expansion with an electrolyte layer is small, the aforesaid cell is low in price, excellent in workability, and is provided with a metallic separator having no fear of an increase in electrical resistance due to oxidation. SOLUTION: In the solid electrolyte type fuel cell which is so constituted as to allow each cell comprising each anode, each solid electrolyte and each cathode laminated over a plate shaped cell base, to be alternately laminated over each separator 6 made out of metallic material, the separator 6 is made out of, for example, stainless steel in a ferrite series, that is, SUS 430, and a first protection film 61 made out of, for example, a heat resistant alloy HA230, and a second protection film 62 made out of, for example, (LaSr)MnO3 , are provided for a surface at the cathode side of the separator.
Patent JP-H02110872-A (JP)
Title: Head seek mechanism
Inventor: YOKOUCHI HIDEYA
IPC: G11B21/02
Filed: 1988-10-20
Abstract: PURPOSE:To improve the head positioning accuracy of a head seek mechanism by a lead screw by forming a needle pin at a right angle to the lead screw. CONSTITUTION:A carriage 12 guided by a guide shaft 11 is driven by a step motor 13 and moved and positioned in a direction of the arrow 16 by a needle pin 15 engaged with the lead screw 14 having a spiral slot on the outer circumference and the needle pin 15 is formed nearly at a right angle to the lead screw 14. Thus, even if the parallelism between the guide shaft and the lead screw is more or less distorted, the head seek mechanism is obtained with high accuracy without deteriorating the head positioning accuracy largely.
Patent JP-S63120282-A (JP)
Title: Electronic timepiece
Inventor: INOUE YUICHI
IPC: H03B5/32
Filed: 1986-11-07
Abstract: PURPOSE:To realize temperature compensation of high accuracy by a method wherein an output of a temperature-sensitive element using an NPN transistor which can be manufactured by an N substrate CMOS process is converted sequentially by a comparison A/D converter and a temperature data thus obtained is used. CONSTITUTION:HITS, a high-sensitivity temperature sensor, is driven with a constant current by a constant current circuit, an output voltage VH thereof is converted into digital data sequentially by a comparison A/D converter, the digital data thus obtained are subjected to offset and inclination adjustment by an arithmetic circuit, and thereby a temperature data is obtained. Temperature compensation of a quartz oscillator of an electronic clock is conducted by using this temperature data. By making the constant current flow through the temperature-sensitive element HITS by using the temperature characteristic of a base-emitter voltage of an NPN transistor which can be manufactured by an N substrate CMOS process, an effect of a change of this voltage with time in threshold voltage of an MOS transistor on the temperature data is reduced, and thus temperature compensation of high accuracy can be realized.
Patent JP-H09103439-A (JP)
Title: Sewage treating apparatus in dental treatment
Inventor: YAMAGUCHI TAKAHIDE
IPC: A61C17/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a filter in the water discharge pipe route of a vacuum pipe and a spittoon, to prevent large dust from flowing into a water discharge pipe line by the filter and to facilitate maintenance at the time of changing the filter. SOLUTION: A freely openable and closable door 30 is provided on the side wall of a water supply/discharge box 13 for supplying rinsing water to the spittoon 3 and discharging sewage from the spittoon 3. To the inner side of the door 30, the filter for removing filth from the spittoon and/or the filth from the vacuum pipe is freely attachably and cletachably mounted. The door 30 is formed on the same surface as the side face of the water supply/discharge box 13. Also, by being turned with one end (lower end) as a center, the other end (upper end) side is opened and closed, and by pushing the other end (upper end) side at the time of opening, the other end side is projected from the side face of the water supply/discharge box 13.
Patent JP-S61143648-A (JP)
Title: Structure of ventilator
Inventor: KASAHARA MASAMITSU
IPC: F24F13/075
Filed: 1984-12-17
Abstract: PURPOSE:To reduce separation region and energy loss due to the separation region by a structure wherein straightening vanes are located at the bend part of a blast duct so as to partition the bent flow passage into several passages in order to make the 'flow passage width-to-radius of curvature' ratio smaller. CONSTITUTION:In a blast duct 1, bent walls 3a and 3b are formed by concentric circles with center at a point P having the radii of curvature r1 for the bent inner wall 3a and r4 for the bent outer wall 3b in the neighborhood of an end opening 2. Under the state that a casing is fitted into the end opening 2 of the duct 1, a first straightening vane 9 located on the inner side of a bend part 3 and a second straightening vane 10 located on the outer side of the bend part 3 are integrally formed by concentric circles with center at a point P having the radii of curvature r2 for the first straightening vane 9 and r3 for the second straightening vane 10, resulting in dividing the bent part 3 into the first, second and third flow passages 11, 12 and 13 and accordingly making the 'flow passage width-to-radius of curvature' ratio smaller. Consequently, as for each divided flow passage, the value of the separation region, which is determined by the 'flow passage width-to-radius of curvature' ratio, becomes smaller, resulting in enabling to suppress the energy loss of fluid due to the separation region.
Patent JP-S63121626-A (JP)
Title: Refining method for scrap aluminum
Inventor: MATSUSHITA YOSHINOBU
IPC: C22B21/06
Filed: 1986-11-10
Abstract: PURPOSE:To improve the amt. of continuous refining treatment and the purity of refined Al by adding Mg to the melt of scrap Al, separating deposited impurities, bringing gaseous argon into contact with the molten metal after the sepn. and removing Mg. CONSTITUTION:The scrap Al is heated to melt in a melting furnace 2 and the melt thereof is supplied to a reaction furnace 4. Fresh Mg and recycled Mg are supplied to the furnace 4 to form an AlMg alloy and to deposit impurities as an intermetallic compd. The formed AlMg melt is filtered in a filter tank 7 and after the impurities are thereby filtered, the molten metal is stored in a storage tank 8. The molten metal is fed to a heating tank 11a where the molten metal is heated. The molten metal is then fed into a measuring part 13 of a molten metal supply furnace 11 and a specified amt. of the molten metal measured by said part is introduced into a perforated plate type stripping column 15. Heated gaseous Ar is introduced into the column 15 from the lower part to cause the gas-liquid contact, by which the melt is separated to the molten Al and the gaseous Mg and Ar. The molten Al is extracted from the column and is introduced into a holding furnace 19. The gaseous Mg and Ar are charged into an Mg condenser 22 where the Mg is condensed and liquefied. The liquefied Mg is supplied to the reaction furnace 4.
Patent JP-H08129980-A (JP)
Title: Positive electrode for x-ray tube
Inventor: KURODA SHINICHI
IPC: H01J35/08
Filed: 1994-10-28
Abstract: PURPOSE: To provide a positive electrode for an X-ray tube which can be used at a high temperature and has high durability. CONSTITUTION: A positive electrode for an X-ray tube is constituted in such a way that a recessed part 2 having a countersink angle of 30 to 90 degrees is formed on an end surface of a positive electrode base body 1 and the recessed part of this end surface is coated with a positive electrode target material 3 by a CVD method. In this positive electrode manufacturing method, the positive electrode is manufactured in such a way that after masking is applied to a cylinder outer peripheral part except the recessed part 2 of the end surface by copper foil, the recessed part is coated with the positive electrode target material 3 by the CVD method and machine work is performed on a rear end surface from which the masking is removed, and only the positive electrode target material of the positive electrode base body is left, and the other coating film is removed.
Patent JP-H10111921-A (JP)
Title: Infrared image pickup device
Inventor: FURUKAWA MASAYUKI
IPC: H04N5/357
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To accurately detect the center position of the object video area of a scanner mirror by a small-sized device and to minimize the blur of a display image by arranging a light receiving element so that when the light from a light emitting element is detected with maximum level when the center video of the object image area is inputted to a detector. SOLUTION: The light emitting element 5 is arranged between an objective system 1 and the scanner mirror 2 and off an infrared-ray optical path, and at a center position in plane above the optical path. The light receiving element 6 is arranged in the detector 4 and its position is on the same line with a video detecting element array 4a and off the infrared-ray optical path.  At this time, the optical axes of the video detecting element array 4a, light emitting element 5, and light receiving element 6 are aligned with one another in plane, and the light emitting element 5 and light receiving element 6 are arranged in such position relation that when the scanner mirror 2 has its object video center directed to the video detecting element array 4a, the emitted light of the light emitting element 5 which is reflected by the scanner mirror 2 is received by the light receiving element 6 with its maximum level.