baber/WOPTO huggingface dataset:
Patent JP-S5911663-A (JP)
Title: Manufacture of capacitor for semiconductor device
Inventor: SHIRAKAWA SHIYUUICHI
IPC: H01L21/822
Filed: 1982-07-12
Abstract: PURPOSE:To reduce the leakage currents of a tantalum oxide film by forming an ultra-thin silicon nitride film between the tantalum oxide film and a silicon substrate, forming a nitrogen-concentration gradient, and reducing stress in the interface between the tantalum oxide film and the ultra-thin silicon nitride film. CONSTITUTION:A direct interaction between the tantalum oxide film 4 and the silicon semiconductor substrate 1 is obstructed owing to the ultra-thin silicon nitride film 2, and leakage currents are reduced. The nitrogen concentration gradient of which nitrogen concentration in the tantalum oxide film 4 increases in the interface 5 in the film thickness direction and decreases gradually toward the surface 6 of the tantalum oxide film and gradually increases again and reaches the surface 6 of the tantalum oxide film can be formed through heat treatment for two hrs. at 1,100 deg.C in NH3 gas, and tantalum oxide film layers 7, 7' of high nitrogen concentration are each formed. The oxide film layer 7 functions as a buffer layer relaxing stress resulting from the difference of thermal expansion coefficients because it has an intermediate thermal expansion coefficient of the tantalum oxide film 4 containing no nitrogen and the ultra-thin silicon nitride film 2, and leakage currents in the tantalum oxide film can be reduced.
Patent JP-S5547968-A (JP)
Title: Movable agricultural machine
Inventor: ITOU KATSUMI
IPC: A01B69/00
Filed: 1978-09-29
Abstract: PURPOSE:To detect the rotational angle variation of a grounded follow-up body mounted on a traveling machine body and the advancing speed of the machine body, and to compute the lateral deflection from the target straight advancing line of the machine body without installing any special target. CONSTITUTION:The rotational angle variation of a grounded follow-up body mounted on a traveling machine is detected by a detecting mechanism 6 and the advancing speed of the machine is detected by a detecting mechanism 7. The lateral displacement quantity of the machine relative to the target straight advancing speed is computed on the basis of the result of integration of the angle variation quantity by the rotational angle detecting mechanism 6 and the advancing movement quantity during the integration operation time, and the result of computation is displayed by a display mechanism 12.
Patent JP-S5644230-A (JP)
Title: Urgency information receiving device
Inventor: KAJIWARA HITOSHI
IPC: H04H20/59
Filed: 1979-09-20
Abstract: PURPOSE:To reduce power consumption of an urgency broadcast receiver, by supplying electric power to the power amplifying circuit of the receiver when the pilot of urgency broadcast is received. CONSTITUTION:When the first pilot signal is received by receiving circuit 1, this  signal sets flip-flop FF through gate G1. Conseqently, transistor Q4 and switching  circuit 9 are turned on, and electric power is supplied to power amplifier 5, and  urgency information is applied to amplifying circuit 5 through receiving circuit 1 and transistors Q3 and Q4 to sound the speaker. When the second pilot signal is received, this signal resets FF through gate G2, and the receiving unit is returned to the original state. The second pilot signal is transmitted at the end of urgency information.
Patent JP-S5746094-A (JP)
Title: Cylindrical multiblade fan
Inventor: AKAISHI MINEICHI
IPC: F04D29/28
Filed: 1980-09-03
Abstract: PURPOSE: To enable to get a noiseless highly efficient fan as well as getting the lightenized tough blade pieces by forming multiblade fan through combination of aluminum blade holding plates with steel plate made blade pieces.  
     CONSTITUTION: Aluminum plates are conventionally used for the blade holding plates 2 on both sides or in the middle and the steel plates with extreme thinness (t) are used for the blade pieces 1, which are fixedly inserted in the notched grooves 3 on a circle side of the blade holding plates 2 to be composed cylindrically, whereby the blade pieces 1 for which steel plates with extreme thinnes are employed instead of the conventional aluminum material exceed aluminum in their intensity with a severalth of aluminum in thickness. Further, the extremely thin blade pieces 1 have a little contact resistance against the air with better air drive and without generation of noises, enabling to display high efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09285974-A (JP)
Title: Impact wrench fastening controlling method and device thereof
Inventor: NODA HIROTOSHI
IPC: G01L5/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To easily detect an advance quantity of a rotation angle in every impact of an anvil by obtaining a signal necessary for fastening force control from a part, to which an impact force or a reaction rotation force is applied not so much, other than the anvil or the intermediate part between the anvil and a socket. SOLUTION: An impact sensor 15, which detects release of engaging teeth 11T, 11T of a hammer 11 from engaging teeth 13T, 13T of an anvil 13 when the hammer 11 is pressed backward, is installed on a case body 1A side to which an impact force or a reaction rotational force is not directly applied from the hammer 11 or the anvil 13. According to respective detection signals fed from a rotary encoder 4 and the impact sensor 15, a rotation angle of an electric motor 2 is computed by means of a rotation angle computing means every time when an impact force is generated once. When this rotation angle reaches the predetermined rotation angle or less, a supply power source for the electric motor 2 is cut off and fastening is stopped.
Patent JP-H05262057-A (JP)
Title: Image receiving material for thermal transfer recording
IPC: B41M5/50
Filed: 1991-05-27
Abstract: PURPOSE:To obtain the above image receiving material suitable for high temp. high speed printing using high energy by providing a sublimable dye image receiving layer on a base material using a water in oil type emulsion of a polyurethane resin. CONSTITUTION:A polyurethane resin is dissolved or dispersed in an org. solvent having proper solubility to water to obtain an oil phase and, after a proper amount of a water in oil type emulsifier, pref. a polyurethane emulsifier is compounded with the oil phase, water is added to and dispersed in the oil phase under stirring to prepare a water in oil type emulsion of a polyurethane resin. This emulsion is applied to a base material such as synthetic paper and dried to obtain an image receiving material for thermal transfer recording having a sublimable dye image receiving layer. It is pref. to use a polyurethane dispersion containing polyurethane fine particles at the time of the preparation of the emulsion from the aspect of the fusion preventing effect and releasability of a transfer recording sheet. As an org. solvent for disolving and dispersing polyurethane, MEK is used.
Patent JP-S5245236-A (JP)
Title: System for controlling the change-over of units with fault
Inventor: KISHI SEISHICHI
IPC: G06F11/20
Filed: 1975-10-07
Abstract: PURPOSE: To minimize the lowering of function due to fault in central processors by enabling the fault change-over function of control units having hierarchy of information processing system through hardware mechanism only. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5913465-A (JP)
Title: Original reader
Inventor: EJIMA YOSHINORI
IPC: G06T1/00
Filed: 1982-07-14
Abstract: PURPOSE:To dim a light source of lighting and to obtain a photoelectric conversion signal with an always constant level, by comparing a previously set up reference color level with a reading picture element in a color part corresponding to the reference color level, and controlling the lighting period of a lighting signal inputted to a dimming circuit in accordance with the compared result. CONSTITUTION:A circuit 9 is a dimming circuit of a fluorescent lamp to which AC power is supplied, a unit 10 is a white coating part to obtain a reference reading signal which is fitted on an original holding member for a reading original 3, and a circuit 11 is a comparator to compare a picture signal from the white coating part 10 which is taken out from an A/D converter 7 with a white reference picture signal and generates a compared output when the reference reading picture signal is larger than the white reference picture signal. In said constitution, a comparator 12 compares the variation of a photoelectric conversion signal level of the white coating part 10 due to the change of the quantity of light of a fluorescent part 2 with the white reference picture signal and the dimming circuit 9 controls the quantity of light of the fluorescent lamp 2 in accordance with the output of the comparator 11.
Patent JP-S5245699-A (JP)
Title: Preparation of ring opening polymer of norbornene derivative
Inventor: KUROSAWA HAYASHI
IPC: C09D165/00
Filed: 1975-10-09
Abstract: PURPOSE: To prepare a ring opening polymer, suitable for containers, films, pipes, mechanical parts, and free from discoloration and deterioration due to a small amount of remaining catalyst, by the ring opening polymerization of a norbornene derivative in the presence of a specific catalyst comprising an orgametallic compound and a transition metal compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6012893-A (JP)
Title: Wall type speaker cabinet made of resin
Inventor: TSUCHIYA ITSUO
IPC: H04R1/02
Filed: 1983-07-04
Abstract: PURPOSE:To add the vibration damping effect of an elastic body to the effect of a vibrationproof plate by attaching the vibrationproof plate on the front face of the baffle of a wall type speaker cabinet made of resin and interposing an elastic body between the baffle plate and vibrationproof plate. CONSTITUTION:The body 1 of a wall type speaker cabinet made of resin hung on the wall on its back is formed in a body of thermoplastic resin. A slanted part 1b that inclines in the inside of the side of the body 1 is formed, and a longitudinal rib 1d is formed in the longitudinal direction of the body. A baffle plate 3 is attached to the rib 1b, and a woofer 4 and a tweeter 5 are arranged on the baffle plate. A grill board 7 is attached to a part of the front of the baffle plate 3. Further, a vibration absorbing plate 12 is placed as an elastic body through an adhesive tape 11 in front of the baffle plate 3. The vibrationproof plate 10 is fixed to the baffle plate 3 through the tape 11 and vibration absorbing plate 12. Thus, the vibration damping effect of the elastic body is added to the effect of the vibrationproof plate, and acoustic characteristics are improved.
Patent JP-H07321214-A (JP)
Title: Electric power integrated circuit body structure and its preparation
Inventor: ZAMBRANO RAFFAELE
IPC: H01L21/8232
Filed: 1995-05-19
Abstract: PURPOSE: To integrate power integrated circuit structures each having a driving and controlling circuit with an N and a P channel MOSFETs. CONSTITUTION: A power integrated circuit(PIC) structure has an N-type small doped semiconductor layer 2 and a large doped layer substrate 3 lower than the semiconductor layer 2. Power stages and driving and controlling circuits are integrated in the structure 3. Each power stage has a P-type large doped main body region 4 and a small doped main body region 5, and the driving and controlling circuit is provided with a P-type buried region 12 and a P-type large doped annular region 13 extending from a top face of the small doped N-type layer 2 to the buried region 12 and defining an N-type small doped region in a lateral direction. The driving and controlling circuit is completely surrounded by the P-type separation regions 12, 13. Moreover, the driving and controlling circuit has an N channel and a P channel MOSFETs formed respectively in an N-type and a P-type well regions 14, 15 included in the small doped region separated from the small doped layer 2. The annular region 13 and main body region 4 have the same depth to the top face of the small doped layer.
Patent JP-S5913114-A (JP)
Title: Oil feeder
Inventor: ISHIDATE YOSHIYUKI
IPC: F16C29/00
Filed: 1982-07-13
Abstract: PURPOSE:To keep constant the pressure of lubricating oil filled in a bearing hole, by providing an oilcup on the peripheral surface of a bearing fitted on a shaft and movable along it and by fitting a push member in the oil injection port of the oilcup so that the push member can be moved in and out. CONSTITUTION:A slider 1, which is a copying machine's original scanner or the like, is moved in directions A, B on a guide shaft 3 fitted with a bearing 2 which is moved together with the slider. An opening is provided in the bearing 2 so that an oilcup 10 is fitted on the peripheral surface of the bearing. A lid 11, which is a push member, is fitted in the oil injection port 10a of the oilcup 10 so that the lid can be moved in and out. When the pressure of lubricating oil 4 filled in the bearing hole 2a between the shaft 3 and the bearing 2 has dropped, the lid 11 is driven inwards to restore the pressure of the oil. The pressure of the lubricating oil 4 can thus be kept constant. Oil supply can be effected through the injection port 10a.
Patent JP-S5644629-A (JP)
Title: Manufacture of soft ring
Inventor: MASUYAMA YOSHIO
IPC: B29C53/00
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a soft ring suitable for filter cushion material, etc., by a method in which a rectangular block of a soft porous plastic material is punched into a specific form and then turned over.  
     CONSTITUTION: The rectangular block 1 of a soft porous plastic material, e.g., foamed urethane resin, etc., is punched into a shape a, having a pair of the lines 5 and 6 separated from each other at a width two times as much as the thickness of the cylindrical portion 2 and extending in parallel with each other, the triangular inclined lines 7 and 8 connecting the ends of these lines 5 and 6, and the intermediate line 9 whose end is separated by as much as the thickness of the cylindrical portion 2 form the ends 10 of the said inclined lines 7 and 8, extending in parallel with and between the said lines 5 and 6. Also, the ends 10 of the inclined lines 7 and 8 are rounded off. The piece a of the foamed urethane resin punched into the shape a is opened and turned over from its intermediate line to obtain a ring whose inside is opened into 8-shaped form by virtue of the elasticity of the material used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5914726-A (JP)
Inventor: GOTOU SUMIO
IPC: A01G22/10
Filed: 1982-07-13
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-S5347653-A (JP)
Title: Operation control system for elevator
Inventor: MIZUGUCHI HIROAKI
IPC: B66B1/06
Filed: 1976-10-13
Abstract: PURPOSE: To improve efficiency of inspecting operation, by operating elevator at a high speed in the floor region where inspection is not required, but operating the same at a low speed in the region near the floor where inspection is required. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11292273-A (JP)
Title: Take-out device for book
Inventor: OKAGO HARUHITO
IPC: B65G47/82
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To take out a book without collapse of a stack by inclining the upper surface of a container placing table in two directions, making the book placing surface level with the book receiving and placing surface of an adjacent book receiving and loading conveyer, and advancing a pusher through a pusher insert hole into the interior of a container to push out a book. SOLUTION: In a take-out device for a book or the like, a container 10 storing frames formed by plural books stacked on a container placing surface 30 is placed on a container placing table 31. By a book placing surface level adjusting mechanism 36, the upper surface of the container placing table 31 is inclined in two directions, the book placing surface of the container 10 is made level with the book receiving and loading surface of an adjacent book receiving and loading conveyer. By a book push-out mechanism 38, a pusher 37 is advanced through a pusher insert hole into the container 10 to push out the frame formed by books or the like from the book placing surface 15 to the book receiving and loading surface.
Patent JP-H10312372-A (JP)
Title: Method for adding other information to day no month
Inventor: YAMAZAKI MASAKAZU
IPC: G06F17/10
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To display day and month with two kinds of two-digit numerals and further to digitize and add other information. SOLUTION: Other information is added by making use of an unused range of two-digit numerals representing day and month. For example, when information such as Dec., Mon. and a holiday is represented with a 4-digit numeral, numerals are assigned to seven days of the week that 0 is Sun., 1 Mon., 2 Tues., 3 Wedn., 4 Thurs., 5 Fri., and 6 Sat.; and 0 and 1 are designated as a weekday and a holiday respectively, and information on the seven days of the week and the weekday/holiday information are represented with the digits of the month.  For the calculation of the digits of the month, 1×13+12=25 (1 represents Mon., 13 a base value, and 12 Dec.) is set and for the calculation of the digits of a day, 1×32+23=55 (where 1 represents a holiday, 32 a base value, and 23 23th) is set; and 2-digit 25 of the month and 2-digit 55 of the day to which the information is added are connected to obtain a code 2555.
Patent JP-H10316664-A (JP)
Title: Quinoline and quinazoline compound useful for medical treatment
Inventor: COLLIS ALAN JOHN
IPC: A61K31/551
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound becoming a pharmaceutical preparation useful for medical treatment, especially, for treatment of benign prostatic hyperplasia when mixed with an adjuvant, diluent or carrier. SOLUTION: This compound is expressed by formula I [R<1> is a (<=1F- substituted) 1-4C alkoxy; R<2> is an (1-4C alkyl-, SO2 or NH2 substituted) aryl or heteroaryl; R<3> is a 4-, 5-, 6- or 7-membered heterocycle contg. at least on heteroatom selected from N, O and S; X is CH or N; L does not exist or is a cyclic group of formula II (A binds to R<3> and is CO or SO2 ; Z is H or N; (m) is) 1 or 2, wherein, (m) is 0 when Z is CH; (n) is 1-3; where, the sum of (m)+(n) is 2-5), etc.], e.g. 4-amino-7-methoxy-2-[4-(4-morpholinesulfonyl)-1,4- diazepan-1-yl]-6-phenylquinazoline hydrochloride. The compound of formula I is obtained, e.g. by cyclization of a compound of formula III.
Patent JP-H08335946-A (JP)
Title: Switch fabric system
Inventor: JIYOSEFU BII RAIRUZU
IPC: H04Q3/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a system by providing newly enhanced switch fabric to replace a conventional system. SOLUTION: This switch fabric system is provided with a logic unit 13 which is operationally connected to a reserve ring 12 of an ATM switch 10, and this logic unit intercepts an input port routing request from the reserve ring for routing a related data packet to a selected data packet. Further, the system is provided with a crossbar array 14 constituted so as to receive outputs from the logic unit, and the crossbar array sets up a route in this crossbar array, by using an output for routing the related data packet of input port under request.
Patent JP-H10313448-A (JP)
Title: Moving image transmitter and receiver
Inventor: NAITO HIROYUKI
IPC: H04N7/04
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a compact, low-cost system for transmitters/receivers of video and audio data system that transmits video and audio data without giving effect on data coding/decoding through the use of a network asynchronous with data coding/decoding timing. SOLUTION: MPEG(moving picture experts group) 2 coded data from a video signal source are stored in a video transmission buffer 102 as a transport stream(TS) packet 106. A synchronization information generator 104 outputs a cycle start clock 108 to a transmission controller 105 based on synchronization information from an IEEE 1394 network. Upon the receipt of the cycle start clock 108, the transmission controller 105 extracts a TS packet whose size is within a maximum TS packet calculated from a network frequency band reserved in advance to generate an IEEE 1394 packet. The transmitter 103 outputs the packet by the method defined by the IEEE 1394.
Patent JP-H08280444-A (JP)
Title: Hairdressing device
Inventor: NISHIYAMA AKIO
IPC: A45D44/06
Filed: 1995-04-10
Abstract: PURPOSE: To perform different treatments by one leg base without exchanging or moving equipment by attaching first hairdressing equipment to an upper end of a pipe slidable to a column erected on the leg base and inserting and passing second hairdressing equipment freely attachable and detachable to/from the leg base through the column. CONSTITUTION: A pipe 2 is slidably attached on an upper part of a column 1a erected on the leg base, first hairdressing equipment main body 3 is attached to the pipe 2 and second hairdressing equipment main body 4 such as a steam generator is inserted and fitted to the column 1a of the leg base. For the second hairdressing equipment main body 4, a spring is fitted on a fitting plate 4b at the bottom part of the inner part and a bracket 6 pressed by the spring is locked and held to the leg 1c of the leg base. In such a manner, the second hairdressing equipment main body is easily fitted to the leg 1c of the leg base. Further, a holding member 7 inserted to the pipe 2 for holding the first hairdressing equipment main body 3 to the column 1a is fitted. The pipe 2 is made slidable to the holding member 7. Thus, the plural hairdressing equipments are used with one leg base.
Patent JP-S5913914-A (JP)
Title: Alternating current power source driven type rack measuring instrument
Inventor: NAKAMURA IZUMI
IPC: G01D11/24
Filed: 1982-07-15
Abstract: PURPOSE:To eliminate the influence of the heat generation of an AC/DC converting circuit and to facilitate maintenance by attaching the AC/DC converting circuit to the panel front surface of a measuring instrument outside of a case. CONSTITUTION:The AC/DC converter 9 is fixed to the panel part 3 of a chassis with set screws 10 oppositely to a printed board unit 5, and both ends of an electric wire 11 are connected for an electric connection between the AC/DC converter 9 and printed board unit 5. An external AC source voltage supplied to a terminal 7 is applied to the AC/DC conversion part 9 through a cable 8, the printed board unit 5 of a main circuit part, and the electric wire 11. Thus, the AC/DC converting circuit with high heating value is provided outside of the case while discconected from the main circuit part, so the influence of the heat generation of the AC/DC converting part is not exerted on the main circuit part, stabilizing the characteristics.
Patent JP-H09281914-A (JP)
Title: Illuminational display body and using plural sets of xenon tubes arranged on the same plane
Inventor: HIROSE HISAYA
IPC: G09F13/26
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To mitigate the use condition and to make it possible to arrange and use plural sets of xenon tube on a substrate by making an xenon tube light emitting part a set of the xenon tube, a capacitor and a diode. SOLUTION: A DC-DC converter oscillation part, a step-up transformer and an xenontube trigger control part are set on the substrate of a power source control part, and the xenon tube light emitting part is made a set of a xenon tube 1, a capacitor 3 and a diode 2 on another substrate. That is, an illuminational display body arranging and using plural of two or more of xenon tube sets 4 consisting of the xenon tube 1, the diode 2 and the capacitor 3 on the same plane of another substrate is provided. Thus, the connectional use condition is mitigated, and further, the matter that plural pieces of two or above of the xenon tube sets 4 are arranged and used on the same plane or the same line becomes possible, and when the xenon tube itself is damaged, only the xenon tube set 4 is exchanged.