baber/WOPTO huggingface dataset:
Patent JP-S61102731-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBOTA SUSUMU
IPC: H01L21/3065
Filed: 1984-10-26
Abstract: PURPOSE:To prevent the peeling, etc. of an electrode by forming the electrode so that a stepped section in the periphery of an electrode section is lowered. CONSTITUTION:Only an silicon nitride film 2 is removed through a dry etching method while using a photo-resist 5 as a mask on a semiconductor substrate 4, the photo-resist 5 is removed and a photo-resist 5' is applied again, and an opening is bored so as to contain a section previously removed through etching. The silicon nitride film 2 is removed by employing the dry etching method again while using the photo-resist 5' as a mask, and an silicon oxide film 3 in a section where the silicon oxide film is exposed is removed completely through etching, thus forming a stepped section in the periphery of the opening section for annexing an electrode. An electrode metal is applied onto the whole surface, and the electrode is shaped in a self-alignment manner through a lift-off method.
Patent JP-S6468773-A (JP)
Title: Copying machine
Inventor: KOIKE MORIYUKI
IPC: G03G15/00
Filed: 1987-09-08
Abstract: PURPOSE:To select the size of a copying form automatically according to the size of an original by providing a means which judges a form according to the original size, magnification, and specified data (specified form). CONSTITUTION:This copying machine has a main body control part 30, an operation part 31, an optical control part 32, an original detection part 32, an original detection part, a scanner motor 34, a power variation motor 35, a storage part 36, various sensors 37, etc. The form size, a set quantity, magnification, etc., are inputted to a main body control part 30 from a key input part and data are stored in the storage part 36. Then a control part 30 judges the form size matching with the original size and set magnification. Consequently, image-guaranteed paper size is selected automatically among specified size values and a copy is taken.
Patent JP-2001010568-A (JP)
Title: Auxiliary chair for child of bicycle
Inventor: ISHIDA FUMIO
IPC: B62J1/16
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary chair for child of a bicycle with improved strength and safety and excellent design by improving the structure such as a grip of the auxiliary chair, a holding frame of the auxiliary chair, and a connection part of stays to the holding frame of the auxiliary chair. SOLUTION: In the auxiliary chair for child provided with right and left stays 1, an auxiliary chair supporting frame 2, and right and left receiving members 4, upper parts of the stays 1 are formed in a handle bar shape, a part of or a whole part of the auxiliary chair supporting frame 2 is formed of a metal pipe, the receiving members 4 comprise a side frame holding part to receive a side frame 2A of the auxiliary chair supporting frame 2 in a fixed manner, and holding pieces to fit the receiving members to right and left side surface parts of the stays 1, the receiving members are turnably fitted to the stays 1 with a support shaft 11 penetrated between the holding pieces as a supporting point, and a locking means is provided on a peripheral part of one receiving member 4.
Patent JP-H0663592-A (JP)
Title: Ultra-pure water producing apparatus
Inventor: OINUMA MASAYOSHI
IPC: C02F3/10
Filed: 1992-08-25
Abstract: PURPOSE:To remove the urea in raw water at a high degree by constituting the pretreatment device of the above-mentioned apparatus having the pretreatment device for the raw water, primary pure water producing apparatus and secondary pure water producing apparatus as a device including a biological treatment means. CONSTITUTION:The pretreatment device of the ultra-pure water producing apparatus for producing the ultra-pure water from the raw water, such as city water and ground water, is constituted of an upward current type biological decomposition device 20. This biological decomposition device 20 has a biological decomposition tank 22 which executes a biological treatment by holding bacterium soma to the surfaces of active carbon 21 or carriers, such as anthracite, sand, zeolite, ion exchange regins or plastic molded goods, and fluidizing the raw water introduced from the lower part in upward current. The outflow of an aeration tank 23 is similarly fluidized as the upward current and an aerobic condition is given, by which the bacterium soma is activated and the concn. of the TOC(total org. carbon) content, such as urea, in the raw water is lowered. The raw water emitted from the biolodical decomposition tank 22 is admitted by a discharge pipe 23B into the aeration tank 23 and is sent to the ensuing stage.
Patent JP-H0274497-A (JP)
Title: Ventilation structure for small vessel
Inventor: SASAGAWA SOICHI
IPC: B63J2/06
Filed: 1988-09-08
Abstract: PURPOSE:To positively prevent water from coming in from a ventilation pipe while ventilation in being kept efficient in function by arranging at least either one of the upper end opening section and the lower end opening section of the first ventilation pipe in such a way as to be positioned above the draft surface of a vessel while each of the opening sections is arranged at the opposite sides across the center line of a hull when the vessel rolls sideways. CONSTITUTION:The upper end opening section 61 of the first ventilation pipe 8 is arranged at a position with an appropriate distance (the magnitude L1 of displacement) apart from the center line 100 of a hull, and the lower end opening section (the air intake port 60 of a water lock 6) of the first ventilation pipe 8 is arranged at a position on the opposite side with an appropriate distance (the magnitude L2 of displacement) apart from the center line 100 of the hull. Each of the magnitudes L1 and L2 of displacement is determined in such a way that at least either one of the upper end opening section 61 of the ventilation pipe 8 and the air intake port 60 is positioned above the draft surface when the vessel rolls sideways, and the water lock 6 is arranged in such a way that the air intake port 60 is positioned above the draft surface when the vessel rolls sideways by 180 deg..
Patent JP-S6381664-A (JP)
Title: Detecting system format error
Inventor: TATEZAKI JIYUNICHI
IPC: G06F3/06
Filed: 1986-09-26
Abstract: PURPOSE:To effectively detect a format error by permitting a disk controller to read written identification data from a storage medium by means of formatting and comparing the data identification data stored in a data buffer. CONSTITUTION:If a series of formatting is completed, an instruction inspecting the result of formatted ID information is given from a micro processor MPU to a hard disk controller HDC. When the action of reading and comparing ID information for prescribed whole sectors is finished, an execution part EXE reads compared result data from a data register DR, discriminates whether the formatting error occurs in the hard or not, and internally transfers the result to a parameter register PMR. The microprocessor MPU reads discrimination result data stored in the register PMR, whereby whether formatted ID information is normal or not can immediately be recognized.
Patent JP-S6471916-A (JP)
Title: Connection of steel tubular pile
Inventor: SUZUKI AKINOBU
IPC: E02D5/24
Filed: 1987-09-09
Abstract: PURPOSE:To connect high-tensile steel tubular piles by welding by a method in which the joints of a preceding steel tubular pile and a succeeding steel tubular pile are shaped into a faucet joint form having a beveling on its outside contact face, they are connected and the bevelings are welded, and a cylindrical sleeve is welded to the periphery of the weld. CONSTITUTION:The faucet joints with bevelings 18 of a preceding steel tubular pile 15 and a succeeding steel tubular pile 17 are fitted with each other and integrally welded wholly. A cylindrical sleeve metal of a inside diameter greater than the outside diameter of the piles 15 and 17 is loosely covered on the joints and fixed to the piles 15 and 17 by welding. High-tensile steel tubular piles can thus be connected without deviation of their centers.
Patent JP-2000056949-A (JP)
Title: 4-2 compressor circuit and multiplier
Inventor: HIRASE YUKO
IPC: G06F7/523
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a 4-2 compressor circuit and a multiplier, which can add four inputs and the quinary of a first carry from the low-order bit side, calculates the first and second carries that are generated as a result with a simple circuit constitution and can calculate the values at a high speed. SOLUTION: When a value supplied through an input terminal IN3H whose decision time is fast is '0', and a value supplied through an input terminal IN4H whose decision time is fast is '1', the values of inputs supplied through input terminals IN3H and IN3L and input terminals IN4H and IN4L are inverted and the combination number of four input values is reduced.
Patent JP-H0388705-A (JP)
Title: Metal chloride-perchloric acid-graphite multiple intercalation compound and its production
Inventor: TATSUMI KUNIAKI
IPC: C01B31/04
Filed: 1989-08-30
Abstract: PURPOSE:To obtain the graphite multiple intercalation compd. having high conductivity in a short reaction time by allowing graphite to react with a metal chloride in a sealed tube and anodizing the obtained intercalation compd. in perchloric acid with the compd. as a working electrode and platinum as the counter electrode. CONSTITUTION:Graphite is allowed to react with a metal chloride in an evacuated sealed tube to form an (n)th-stage graphite intercalation compd. (n=2, 3). The compd. is then anodized in perchloric acid with the compd. as a working electrode and platinum as the counter electrode to intercalate the perchloric acid into the void between the graphite layers, and the desired graphite multiple intercalation compd. is obtained. The compd. is shown by the formula (x is 7-9 and y is 0.8-1.2 when z=1). The chlorides of transition metals such as iron chloride, aluminum chloride and bismuth chloride are used as the metal chloride. Bismuth chloride is most preferably used.
Patent JP-H1164187-A (JP)
Title: Device for providing sample for injected mortar compression strength test
Inventor: AIZAWA TOYOJI
IPC: G01N3/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To easily constrain the initial expansion of mortar to make a sample difficult to fall and stably and statically set it by bringing a constraining member mounted on a frame into contact with a lid body arranged on a form opening part to fix the form and the lid body. SOLUTION: Blind holes having female screws formed therein are provided near both ends of a receiving base 7, and through-holes having female screws formed thereon are provided near both ends and center part of a top plate part 8. A frame 2 is constituted by struts 9 having male screws corresponding to the female screws near both the ends on both end parts, and the constraining member 1 is mounted on the frame 2. The lid body of a mortar injecting form 5 is formed of a plastic nipping plate 3 and pressing plate 4, and placed on the receiving base 7. The form 5 is fully filled with kneaded mortar, the nipping plate 3 and the pressing plate 4 are immediately arranged on the opening part of the form 5, and the resulting form 5 is placed within the frame 2.  The constraining member 1 bolt is pressed to the lid body and then lightly fastened to press the lid body, whereby the initial expansion of the mortar is constrained.
Patent JP-S59110679-A (JP)
Title: Pyrazolinone, manufacture and use
Inventor: HORUSUTOOYURUGEN KURAUSU
IPC: C07D231/20
Filed: 1983-11-29
Abstract: 1. Pyrazolinones corresponding to the following formula  see diagramm : EP0110278,P9,F2  in which R**1 and R**2 are linear C6 -C11 alkyl radicals.
Patent JP-H0391161-A (JP)
Title: Magnetic disk device
Inventor: BABA HIROSHI
IPC: G11B19/28
Filed: 1989-09-01
Abstract: PURPOSE:To prevent a device damage by providing a current detection circuit to detect the driving current of a spindle motor, and a current abnormality detector to output an abnormality signal by detecting the abnormal change of the driving current. CONSTITUTION:The device is equipped with the current detection circuit 13 which detects the driving current of the spindle motor 2, and the current abnormality detector 14 which outputs the abnormality signal by detecting the abnormal change of the driving current detected with the current detection circuit 13. Therefore, when an abnormal load is applied to the spindle motor 2 due to the drop of a magnetic head 3 on a magnetic disk 1, etc., when the spindle motor 2 is rotated at constant speed and the current is changed, and abnormal current is detected a early stages via the current detection circuit 13. Thereby, the device can be prevented damaged.
Patent JP-2000071935-A (JP)
Title: Seat belt retractor and occupant restraining protective system of vehicle with it
Inventor: SAWATARI YUICHI
IPC: B60R22/46
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To efficiently restrain and protect an occupant with a compact structure by forming an ultrasonic motor with an annular stator, an annular rotor and a tubular motor rotary shaft into a hollow shape, and forming a clutch mechanism into a hollow shape. SOLUTION: An ultrasonic motor 10 is provided with an annular stator 38, an annular rotor 39 and a tubular motor rotary shaft 40. A clutch mechanism 11 is provided with a main pawl 46, a sub-pawl 47, an annular inertial plate 48, an inertial spring 49 and an annular clutch gear 50. When they are assembled, the ultrasonic motor 10 is compactly fitted to the left side wall 16 of a frame 2 while storing the clutch mechanism 11. All moving components including a spring means 13 are arranged coaxially and compactly in a seat belt retractor 1. Many functions can be provided in an arrow installation space, and an occupant can efficiently be constrained and protected.
Patent JP-S59119407-A (JP)
Title: Input/output controlling method of numerical control device system
Inventor: KADOYA TADAAKI
IPC: G05B19/414
Filed: 1982-12-27
Abstract: PURPOSE:To improve remarkably the operability and to reduce a cost of a device by constituting so that a system consisting of a numerical control device group and a numerical control data generating device can be operated by one exclusive input/output terminal equipment. CONSTITUTION:Numerical control devices 1-3 and a numerical control data originating device 4 are connected directly to an intelligent input/output terminal equipment 5 through optical fibers 6-13, respectively. Also, both devices 1-3 and 4 are connected through optical fibers 14-17 for forming a loop transmission line. By connecting in this way, the data generating device 4 and every control device 1-3 can execute a data generating operation or a data input/ output operation by switching the mode of the terminal equipment 5. That is to say, the system can be operated by one terminal equipment 5. Also, if abnormality occurs in one of the control devices 1-3, this fact is inputted to the terminal equipment 5. In this way, it is possible to improve remarkably the operability and to reduce a cost of the device.
Patent JP-2000055793-A (JP)
Title: Gas sampling apparatus
Inventor: MAKIMURA KAZUNORI
IPC: G01N27/62
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas sampling apparatus which can be assembled and disassembled easily, in which a capillary can be inspected and replaced easily, and by which a gas sampling operation can be performed stably at all times. SOLUTION: A first block 2 which comprises a through hole 3 at the inside is connected in a freely detachable configuration to a conduit 1, in which a gas G to be sampled flows, in such a way that the through hole 3 forms a flow passage in which the gas G flows together with the conduit 1. In addition, a second block 10 which holds a capillary 13 so as to be freely detachable is detachably connected to the first block 2, in such a way that the tip part 13a of the capillary 13 is inserted into the through hole 3 in a state at right angles to the through hole 3. Further, a heater 7 is installed at any of both blocks 2, 10, and the temperature of both blocks 2, 10 is adjusted.
Patent JP-H0275356-A (JP)
Title: Hammer mill
Inventor: HANEHIRO ISAO
IPC: B02C13/288
Filed: 1988-09-09
Abstract: PURPOSE:To finely pulverize a raw material by forming a raw material filler and an air intake to a casing on one side thereof and providing crushing and pulverizing hammers to the rotary shaft at the center of the casing to form a pulverizing zone. CONSTITUTION:Feed (a) is thrown in a casing 10 in a sucked state through a throwing cylinder 11 by a feeder 30 and beaten by hammers 18, 22, 25 in zones A, B, C to be pulverized and moved through the zones A, B, C by an air stream while gradually pulverized finely and reaches a receiving part D as a product (b) while coarse particles are removed by screens 23, 27. The coarse particles reaching the fine pulverizing zone C is returned to the crushing zone A through a duct 29 by the recirculation stream in the duct 29 to be again pulverized. By this method, the load of a suction fan can be reduced.
Patent JP-S61103974-A (JP)
Title: Bonding material with electromagnetic wave
Inventor: INUZUKA MASAO
IPC: C09J7/02
Filed: 1984-10-28
Abstract: PURPOSE:The titled material capable of carrying out safe operation wherein a range of electromagnetic wave irradiation is limited, using electromagnetic wave for heating, and attaining effects such as shortening of operation hour, comprising an irradiation heat adhesive layer, a shielding layer and a heat conduction adhesive layer. CONSTITUTION:The irradiation heat adhesive layer 1 consisting of a substance to show plasticity by irradiation of electromagnetic wave is prepared, the shielding layer 2 consisting of a substance to reflect or to shield electromagnetic wave is piled on it, and the thermoplastic heat conduction adhesive layer 3 is further piled on the shielding layer, to give a bonding material. 1 is laid between the target material 4 and the material 5 to be bonded, and they are irradiated with electromagnetic wave.
Patent JP-S61104695-A (JP)
Inventor: YOSHIHIRA YUJI
IPC: H05K9/00
Filed: 1984-10-29
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-H0390317-A (JP)
Title: Sipe forming member for forming block tire with sipe
Inventor: TANAKA TORU
IPC: B29L30/00
Filed: 1989-08-31
Abstract: PURPOSE:To simple produce cross sipes different in shape and simply and easily produce block sipes having various functions by a method wherein a sipe forming member is produced by rabbet joining a board-like first member, which forms a sipe in one direction, to a board-like second member, which forms a sipe intersecting with the first member. CONSTITUTION:In a first member 2, a rabbet 5 is formed on its tip 2a side from the tip edge to its base part 2b side. The width of the rabbet 5 corresponds to the board thickness of a second member 3. In the second member 3, a rabbet 6 is formed on its base part 3b side from the base end to its tip 3a side. The width of the rabbet 6 corresponds to the board thickness of the first member 2. A sipe forming member 1 is normally produced by imbedding the member 2 in a tire mold 4 and, after that, the member 3 is imbedded in the tire mold 4 in such a manner that the member 3 is rabbet joined to the member 2. However both the members 2 and 3, which have been joined to each other, may well be simultaneously imbedded in the tire mold 4. In the sipe 7 formed by means of the sipe forming member 1, two sipes 7A and 7B intersect each other at right angles. The ends of the respective sipes 7A and 7B can be made to be open from a block 8 to a groove between the blocks at both ends, blind at one end only, blind at both ends of each sipe or the like.
Patent JP-S6286956-A (JP)
Title: Multifunctional telephone set
Inventor: FUKUMA YOSHITAKA
IPC: H04M1/274
Filed: 1985-10-12
Abstract: PURPOSE:To automatically dial for telephone numbers not registered to a telephone set and enable unspecified users to utilize function of automatic dialing by giving telephone numbers registered beforehand to a telephone set as optical data and thereby making dialing possible. CONSTITUTION:When abbreviated number for telephone number registered beforehand in a dial number registering device 5 is inputted from a key inputting section 6, the telephone number is read out from a RAM 53, and converted to the optical data by a optical conversion outputting section 54, and the optical data are given to a optical conversion inputting section 13 of the telephone set 1. The optical conversion inputting section 13 converts the optical data to telephone number. The dial signal is sent out to a telephone circuit 9 through a CPU 14 and a circuit network switching device 15. In the case where telephone number registered beforehand to the telephone set 1 is to be changed or telephone number is to be registered to the telephone set 1 anew, required telephone number and command for change of number or new registration are given from the dial number registering device 5 to the telephone set 1 as light data.
Patent JP-2000095713-A (JP)
Title: Production of 4-chlorobiphenyl
Inventor: HABER STEFFEN DR
IPC: C07C17/26
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain 4-chlorobiphenyl in a high yield by reacting a haloaromatic compound with an aryl Grignard reagent in the presence of a palladium catalyst. SOLUTION: A compound of formula (R1a-R4al are each H, a 1-12C alkyl, a 2-12C alkenyl, CO-phenyl or the like; Halogen is Cl, Br or I) is reacted with a compound of formula II (R5a to R9a are each H, a 1-12C alkyl, a 2-12C alkenyl, a 2-12C alkynyl or the like) in the presence of a palladium catalyst of formula III (R1 to R8 are each H, a 1-4C alkyl, a 5-8C cycloalkyl, a 1-4C alkoxy, F, NH2, phenyl or the like; R9 to R12 are each a 1-8C alkyl, a 5-8C cycloalkyl or an aryl; Y is an anion of an organic acid or inorganic acid) such as 1,1-bis(diphenylphosphino) ferrocene palladium (II) to give a compound of formula IV such as 4-chloro-2-methylbiphenyl, etc.
Patent JP-S60117537-A (JP)
Title: Fluorescent lamp
Inventor: WADA SEIGO
IPC: H01J61/32
Filed: 1983-11-29
Abstract: PURPOSE:To improve optical output during a lamp is lighting with a high frequency power supply by setting the external bulb length and internal bulb length to the particular values and by filling the inside with the predetermined amount of argon gas in a fluorescent lamp of double-bulb structure comprising the U- shaped internal bulb forming the discharge path. CONSTITUTION:A compact size fluorescent lamp is formed with such a double- bulb structure as comprising an external bulb 1 forming the sealed space and the U-shaped internal bulbs 2 which are sealed within the external bulb 1 and form the discharge paths. In case of lighting such fluorescent lamp with a high frequency power supply, the external bulb length L is set in the range of 75mm.<=L <=80mm. and the internal bulb length is set in the range of 58mm.<=l<=65mm. and simultaneously the sealed space is filled with the argon gas in the pressure of 3.5Torr. Accordingly, a high optical output can be obtained by setting the external bulb length to such a value not deteriorating a compact lamp size and the internal bulb length l to a value which minimizes a lamp power required for obtaining the same optical power.