baber/WOPTO huggingface dataset:
Patent JP-S54141079-A (JP)
Title: Rapid starting fluorescent lamp
Inventor: MAEDA AKIRA
IPC: H01J61/35
Filed: 1978-04-26
Abstract: PURPOSE: To prevent resistance changes of the electrically conductive film (NESA film) during manufacutring and deteriorations thereof at the time of lighting by forming a protective film containing a specified amount of Sb 2 O 3  and Al 2 O 3  on the NESA film which is coated on the inner wall of a glass tube.  
     CONSTITUTION: A NESA film whose main component is stannic chloride and which is formed on the inner wall of the glass tube is coated with a suspension containing Sb 2 O 3 , Al 2 O 3 , ethyl cellulose, xylose and butanol. The NESA film, after dried, is further coated with a fluorescent substance and again dried. Thus the inner wall of the glass tube is formed thereon with a NESA film, a protective film and a fluorescent film in layer. In case that the content per 1cm 2  of the tube wall of Sb 2 O 3  is from 0.1 to 1.5×10 -3 g and that of Al 2 O 3  from 0.1 to 2.8×10 -3 g, with the total amount from 0.2 to 3.0×10 -3 g, the resistance change can be reduced most effectively and the light flux becomes of the best quality. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62210251-A (JP)
Title: Exhaust gas circulating flow control device for engine equipped with automatic transmission
Inventor: FUJISHIMA TOSHIMITSU
IPC: F02M25/07
Filed: 1986-03-10
Abstract: PURPOSE:To attempt the improvement of running performance in the range where running performance becomes worst due to the circulating flow of exhaust gas by restraining an exhaust gas circulating quantity when an automatic speed change gear is conditioned to a power running pattern, and furthermore when a step in speed change for low speed is judged in accordance with car speed. CONSTITUTION:A speed change control circuit 53 which detects both a throttle opening sensor 51 and the rotary speed of an input shaft of a torque converter, controls the step in speed change of shift down and shift up in two kinds of power running pattern and an economy pattern which are set by a speed change setting device 55. A signal F is outputted from the speed setting device only when the speed change pattern is conditioned to the economy one, and when the step in speed change is conditioned to a low speed step, a three-way switch-over valve 26 opens an exhaust gas modulator valve 23 to atmosphere through a switch 40 which is closed when the step in speed change is conditioned to a low speed step, for increasing the circulating flow of exhaust gas at the time of acceleration.
Patent JP-S59186951-A (JP)
Title: Production of di-tert-butyl hyponitrite
Inventor: YAMASHITA KAZUHIKO
IPC: C07C291/00
Filed: 1984-03-16
Abstract: PURPOSE:To prepare the titled compound useful as a polymerization initiator, easily in high yield, without necessitating hardly synthesizable and expensive silver hyponitrite, by oxidizing a di-tert-butoxysulfamide with a halogen-containing oxidizing agent. CONSTITUTION:The objective di-tert-butyl hyponitrite is prepared by reacting (A) a di-tert-butylsulfamide with (B) a halogen-containing oxidizing agent (e.g. halogen, sodium hypochlorite, isopropyl hypobromite, etc.) in a solvent such as water, alcohol, hydrocarbon, etc., preferably in the presence of an alkali to stabilize the action of the oxidizing agent, at -20-+30 deg.C, preferably -10-+15 deg.C for 1-2hr.
Patent JP-2000253159-A (JP)
Title: Automatic answering device
Inventor: MAKINO TAKAYUKI
IPC: G10L19/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve antitheft performance at calling of response for responding to calling from a visitor at a dwelling entrance. SOLUTION: Fingerprints of a visitor known by a resident in residence is preliminarily registered in a fingerprint collating device 3, and an individual message for the individual visitor whose fingerprint is registered is inputted from a telephone set unit 2, and recorded in a voice recording and reproducing IC 23 of an in-absence setting device 4. At calling from a visitor known by the resident in residence, who operates a calling operation in an intercom slave set 1 and a fingerprint collating operation in the fingerprint collating device is present in an in-absence waiting state that an in-absence setting switch SW1 of the in-absence setting device is depressed, the registered fingerprint preliminarily registered in the fingerprint collating device is collated with the fingerprints of the calling visitor.  When they are made coincident, the individual message for the individual visitor recorded in the voice recording and reproducing IC is emitted by the intercom slave set under the control a CPU 21 of the in- absence setting device.
Patent JP-H01225289-A (JP)
Title: Video signal synthesizer
Inventor: KAJITANI SHUNICHI
IPC: H04N5/265
Filed: 1988-03-03
Abstract: PURPOSE:To easily control by controlling the gain of the input video signal of two systems, further, adjusting a phase and switching the gain controlled signal and outputting. CONSTITUTION:The input video signals from input terminals 1-1, 1-2, 2-1, 2-2 are supplied to gain control circuits 5, 6 and switching circuits 3, 4. The output of the gain control circuits 5, 6 is supplied to phase adjusting circuits 15, 16 and switching circuits 13, 14. The output of the switching circuits 13, 14 are supplied to a gain control circuit 17. The gain control circuit 17 is controlled by a control signal from a phase adjusting circuit 12. Switching circuits 18, 19 switch the output of the phase adjusting circuits 15, 16 and the gain control circuit 17 to output an output video signal to output terminals 20, 21.
Patent JP-S54143003-A (JP)
Title: Optical transmission unit
Inventor: UENO YOSHITO
IPC: H04B10/2507
Filed: 1978-04-28
Abstract: PURPOSE:To make linearity good to make it possible to use an optical transmission unit for a high frequency by improving the trouble of the response of the optical feedback methode, which is a defect conventionally, by negative feedback in the optical transmission unit using a semiconductor laser. CONSTITUTION:Input electric signals are applied to the base of outputting transistor 7 of a driving circuit, and are amplified by the collector earth system, and are applied to semiocnductor laser 2. After being coupled with avalanche photo diode 6 and being converted and amplified to a current, a part of the output light from semiconductor laser 2 is led to semiconductor laser 2 directly. A negative voltage for bias is applied to one side of photo diode 6 and can adjust the multiplication degree of photo diode 6. Then, the current from photo diode 6 is connected in the direction where the output current of transistor 7 is cancelled, so that the loop of semiconductor 2 and photo diode 6 may be a negative feedback loop.
Patent JP-S57165461-A (JP)
Title: Powder coating
Inventor: MURAKAMI HARUHIKO
IPC: C09D7/00
Filed: 1981-04-07
Abstract: PURPOSE: To prepare a novel powder coating having excellent cold curing properties and corrosion resistance, by compounding a thermosetting resin or a thermosetting resin composition composed mainly of said resin, with aluminum tripolyphosphate compound at a specific ratio.  
     CONSTITUTION: The objective powder coating can be prepared by compounding 100pts.wt. of a thermosetting resin (e.g. polyester resin) or a thermosetting resin composition composed mainly of said resin with 1W30pts. of aluminum tripolyphosphate compound, adding e.g. a fluidity modifier, pigment, etc., melting and kneading the composition, and finely pulverizing the mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58169337-A (JP)
Title: Device for recording and detecting mark in optical disc
Inventor: TAKASUGI KAZUO
IPC: G11B7/24085
Filed: 1982-03-31
Abstract: PURPOSE:To improve the reliability in the detection of a special mark such as a sector mark by using plural pieces of specific patterns forming the constituting pattern of a mask and deciding the detection of the mark in accordance with the threshold logic. CONSTITUTION:The sector mark 1 of a disc is formed of the plural specific constituting patterns 101-105 of the patterns which are not produced by any combination of data, in the form differing from a modulating system for data. The widths of the patterns 101-105 are detected with a binary coding circuit 62, and whether the widths satisfy the condition for the sector mark or not is detected with a circuit 63. The detection signals are outputted in parallel by a paralleling circuit 64. A threshold circuit 65 decides the mark detection according to whether the number of the parallel outputted detection signals is the prescribed threshold value or above and outputs the mark detection signal. With such constitution, the probability at which the detection signal at the point of a normal time is erased on account of an error is decreased, and the probability at which the false signal except the signal at the point of the normal time is generated is decreased, thus reliability in the detection of the special mark is improved.
Patent JP-S59177702-A (JP)
Title: Magnetic recorder
Inventor: HARIHARA SHIYUUGOROU
IPC: G11B5/02
Filed: 1983-03-26
Abstract: PURPOSE:To attenuate crosstalk in a rotary transformer sharply and to prevent the reduction of transmission loss by connecting a switching element to both the ends of an annular winding and short-circuiting the switching element only at the recording of an acoustic signal. CONSTITUTION:A luminance signal indicating a frequency-modulated video is recorded in a range within 180 deg. of a wound magnetic tape 1 (180 deg. in this example). On the other hand, an acoustic signal is compressed at its time by pulse code modulation and recorded in the remaining part exceeding the 180 deg. of the wound magnetic tape 1. At the time of post-recording or in a recording period of an acoustic signal in spite of the time other than the postrecording, a control circuit 22 connects a transistor (TR) 21. Consequently, a relay coil 20 is excited and a relay switch 19 is connected. The connection of the relay switch 19 allows the winding 17 to short-circuit a magnetic path between two pairs of coil groups 13, 15 and 14, 16, thus the crosstalk between respective coil groups in attenuated remarkably.
Patent JP-S62209538-A (JP)
Title: Electrostatic image developing toner
Inventor: TAKAHASHI JIRO
IPC: G03G9/08
Filed: 1986-03-11
Abstract: PURPOSE:To form an electrostatic image developing toner not forming black spots and good in fluidity by incorporating aluminum and/or titanium oxide made hydrophobic, silica, and a lubricant. CONSTITUTION:The toner is used for developing the electrostatic image formed on an organic photosensitive body negatively charged, and the toner is composed of the aluminum oxide and/or titanium oxide made hydrophobic, the silica, and the lubricant. Said oxide is made hydrophobic in an amount of >=30%, preferably, >=50%. 'Making hydrophobic' means elimination of the hydroxylic groups combined with the aluminum or titanium oxide by reacting dialkyldihalosilane, trialkylhalosilane, alkylhalosilane, hexaalkyldisilazane, or the like with said oxide combining with the hydroxylic groups at high temperature.
Patent JP-H07233661-A (JP)
Title: Outdoor wall construction material
Inventor: MASUDA FUMIO
IPC: E04H17/16
Filed: 1994-02-23
Abstract: PURPOSE:To form an outdoor wall-like body with good workability and improve its outward appearance by vertically suspending plate-like bodies via connecting metals between columnar materials vertically erected at a lateral distance. CONSTITUTION:Reinforcing bars 11 are vertically erected at a lateral distance on a backing foundation F. The reinforcing bars 11 are inserted into the voids 6 surrounded by the base sections 4, 4 of columnar materials 2, 2, and the columnar materials 2 are mounted on the backing foundation F. Groove sections of connecting metals 7, 7 are coupled with the hook pieces 5... of the columnar materials 2 to fit the connecting metals 7, 7 to the columnar materials 2. Plate- like bodies 3 are vertically suspended between the columnar materials 2. The plate-like bodies 3 are applied with decoration on the outer face, e.g. pottery pieces 9, 9 are buried in the outer face.
Patent JP-S56148624-A (JP)
Title: Power collector for combustion waste gas of flow contact analyzer
Inventor: MIYAGAWA SADAJI
IPC: F02C9/16
Filed: 1980-04-18
Abstract: PURPOSE: To safely continue process operation by performing reclosing operation which recloses the opening of the bypass valve of a turbine, quickly recovering the turbine into a wait state, and safely handling a sudden change of load.  
     CONSTITUTION: The load state of a turbine 20 is detected by a load detector 26 and the ON/OFF of an inlet valve 19 and a bypass valve 21 are actuated by a control mechanism 27 depending upon the patterns which correspond to the load state. For example, when the turbine is stopped, the inlet valve 19 is fully closed and simultaneously the bypass valve 21 is fully opened. Besides, when the load is cut off, the control mechanism 27 is actuated as the closing mechanism of the inlet valve 19 and the opening mechanism of the bypass valve 21 by the signals of the load detector 26. The inlet valve 19 is quickly closed by accumulators and simultaneously the bypass valve 21 is fully opened. By receiving the signals from a speed controller 28, the reopening operation of the inlet valve 19 is started and reclosing operation of the bypass valve 21 is also started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56147757-A (JP)
Title: Amino acid derivative
Inventor: TOYOSHIMA SHIGERU
IPC: C07C239/00
Filed: 1980-04-18
Abstract: NEW MATERIAL:An amino acid derivative of formula I (R is 1W5C alkyl; n is an integer 1W5).  
     EXAMPLE: N ω -n-Butoxycarbonylaminomethyl-L-citrulline.  
     USE: Useful as a carcinostatic agent having a carcinostatic activity with low toxicity (LD 50  value ≥1.5g/kg in a mouse orally).  
     PROCESS: An amino acid of formula II is reacted with a copper salt, e.g. copper sulfate, and an isocyanate to give a reaction product, which is treated with a cation exchange resin to afford a compound of formula III. The resultant compound of formula III is then reacted with HCHO and a carbamic ester to give a compound of formula IV, which is then heated in an aqueous solution containing a lower alcohol e.g. methanol, to afford the compound of formula I. Preferably, the carbamic ester in which the alcohol part is 1W5C alcohol is used as the carbamic ester, and 30W40% formalin is used as the HCHO. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03253376-A (JP)
Title: Apparatus for feeding tape like medium
Inventor: AKAHA TOSHIYUKI
IPC: B65H16/02
Filed: 1990-03-02
Abstract: PURPOSE:To prevent the rolling out of the title medium by a method wherein, in a feeding section wherefrom tape-like medium is fed and which is provided in a printer and the like, an elastic spring is disposed, and the side part of the tape-like medium is pressed. CONSTITUTION:The action mechanism concerned is as follows: A tape-like medium 2 is intermittently fed; however, because the medium 2 is pressed by a side spring 3, the medium 2 is always pressed toward a separation plate 4, and never approach the side face 1b of a feed frame 1. Besides owing to the load of the side spring 3, the amount of unwinding of the tape-like medium 2 due to the inertia of the medium 2 is lessened and the amount of shift of a shift part 2b with respect to the medium 2 is also lessened. Because of these effects, the shift part 2b never engage with the frame end face 1a, and the tape-like medium 2 never roll out of the feed apparatus toward outside, and the tape-like medium is located at a stand-by position at all times.
Patent JP-S61210253-A (JP)
Title: Hot heat exchanger for stirling engine
Inventor: YAMADA YUKIO
IPC: F28D13/00
Filed: 1985-03-14
Abstract: PURPOSE:To improve the extent of heat exchanger effectiveness ever so better, by installing a thin annular fluid layer horizontally in an upper part of a cylinder, while fluidizing combustion gas toward the upper side from the lower side of this fluid layer, and giving heat of this combustion gas to the tube installed in the fluid layer. CONSTITUTION:A thin annular fluid layer 12 is horizontally installed in an upper side face of a cylinder 11. Likewise, there is provided with a tube 13 as letting it radially project in a horizontal direction from the cylinder 11. In addition, a dispersion plate 14 is installed in a bottom part of the fluid layer 12, and combustion gas to be fed to the upper side from the lower side is fluidized whereby heat of the combustion gas is made so as to be given to the tube 13. And, fuel is spouted out of a nozzle 15 and burned, while the combustion gas is led into a lower part of the dispersion plate 14 through a passage 16. On the other hand, each upper space of the cylinder 11 and the fluid layer 12 is set down to a receiver 17 of the combustion gas after heating the tube 13, which receiver is connected to the outside air via a cyclone dust collector 18 and a passage 19.
Patent JP-H02292508-A (JP)
Title: Constituent element assembly and its bolt
Inventor: RICHIYAADO REO ENJIERU
IPC: F16B35/00
Filed: 1990-03-02
Abstract: PURPOSE: To facilitate release of one member by forming an enlarged portion of a bolt with a greater section than the bore of each of a pair of members, coupling together the members, and giving the enlarged portion a length enough to hold one of the bores. CONSTITUTION: A bolt 10 is equipped with an enlarged portion 34 and a shank 32 having a pilot part 36. A gradient is formed on the pilot part 36 continued to a reduced portion 48, and the end part 38 of the enlarged portion 34 is tapered. The enlarged portion 34 is equipped with a spline 42. The bolt 10 is inserted into bores 28 and 30 provided in a pair of members. The enlarged portion 34 is made of a deformable material so that frictional fitting is facilitated. For example, the two members are a connecting rod 14 and a connecting rod cap 16 therefor, and the length of the enlarged portion 34 is such as to extend to part of the bore 30 of the cap 16 upon passing through the bore 28 of the connecting rod 14. Thus the cap 16 is held by the enlarged portion 34, and release of the cap 16 can be made easily.
Patent JP-H10255130-A (JP)
Title: Unattended contract system
Inventor: KUBO NAOKI
IPC: G06Q20/18
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To enable just a single operator to take charge of plural unattended contract terminal equipments by means of a single center terminal equipment by connecting these contact terminals to the center terminal equipment. SOLUTION: This contract system consists of a center terminal equipment 11 which is operated by a person in charge and the unattended terminal equipments 1A to 1C which are connected to the equipment 11 and accept the operations of customers. Then the telegraphic messages are transmitted and received between the equipment 11 and the equipments 1A to 1C and the due processing is carried out. Thus, plural unattended contract terminal equipments are connected to a single center terminal equipments in this system.
Patent JP-H03253682-A (JP)
Title: Automated door device
Inventor: TAMARU TAKASHI
IPC: E05F15/10
Filed: 1990-03-05
Abstract: PURPOSE:To prevent the crash of a human body with a door by laminating liquid crystal layers changed into opaque when power to the door consisting of a full transparent body is energized, and keeping the door in a state of closing until the door starts to open after the human body is detected by the door. CONSTITUTION:An automated door is constituted of the first detection device 2 to detect a human body who approaches the door 1 having the entire surface constituted of an transparent body within a specific distance and an opening and closing device to make opening and closing control of the door 1 in response to the detection device 2. It is constituted of a transparent body laminated with liquid crystal layers 15 which are changed into opaque in case power to the door is energized, and the second detection device 16 to detect a human body who approaches the door 1 with a specific speed is provided upward of the door. In addition, when a user approaches the door with a quick speed, the speed is measured by the second detection device 16 and is transmitted to an operation processing device 17. When it is decided that there is a danger of crashing in the door 1, it is transmitted to a power supply controlling device 18 to make the liquid crystal layers 15 in a state of power through a collector 19, it is changed in a state of opaque and is informed to the user.
Patent JP-H01270696-A (JP)
Title: Method and apparatus for limiting intensity of parasite jet of cooling water for pressurized water type nuclear reactor
Inventor: GIYUI BAROA
IPC: G21C15/10
Filed: 1989-03-03
Abstract: PURPOSE: To limit the strength of parasitic jet of cooling water in an operating nuclear reactor by partially choking the opening in a reinforcement for bulkhead. CONSTITUTION: When the operation of a nuclear reactor is stopped, a unit 27 for choking the opening 26 of a reinforcement 6 located under an upper reinforcement 6a at least partially is introduced through the opening 25 of upper reinforcement 6a located at an uppermost position and installed in place. The partial choking unit 27 is set at a predetermined position even after restart of reactor and the loss of head of cooling water circulating in an annular space 7 is increased and regulated. More specifically, the loss of head of cooling water is increased when the cooling water flows through the orifice 26 of reinforcement 6 by partially choking the orifice 26. According to the arrangement, strength of parasitic jet of cooling water in an operating nuclear reactor can be limited.
Patent JP-H01225394-A (JP)
Title: Manufacture of multilayer printed board
Inventor: ITAGAKI TOMIYOSHI
IPC: H05K3/46
Filed: 1988-03-04
Abstract: PURPOSE:To eliminate residual blowholes from a multilayer printed board by applying a conductive material on both faces of an inner layer member with openings provided at predetermined positions so as to form a conductive material layer, and then, after loading the conductive material to the openings, providing a resin-impregnated substrate and an outer layer member so as to laminate the board. CONSTITUTION:A double faced copper-clad laminated board is provided with openings at predetermined positions. Then, an electric circuit is formed on the copper-clad surface, and a conductive ink is applied to each opening to not only form a conductive ink layer but also to fill the openings. Three inner layer members are overlaid one upon another, provided with an epoxy resin- impregnated glass fiber, and further provided with a copper foil at the outermost. They are laminated and formed into an eight-layer printed board. This makes the board free from residual blowholes, thereby improving thermal resistance against soldering.
Patent JP-H03253131-A (JP)
Title: Sound/data multiplexing circuit
Inventor: NAITO HISASHI
IPC: H04L12/00
Filed: 1990-03-01
Abstract: PURPOSE:To transmit a highly ambient and natural sound signal without lossing a high transmission efficiency by transmitting the data signal of a highly efficient coded sound signal only when the sound signal is in a soundless state and a data sending request is outputted. CONSTITUTION:Only when a sound detecting signal 111 inputted from a sound detecting circuit 11 is in a soundless state and a data sending request signal 212 inputted from a data storing/detecting circuit 21 is significant, a sound data multiplexing circuit 40 sends a sending permission signal 401 to the circuit 21 based upon both the signals 111, 212 and selects the sending of the signal 211 sent from the circuit 21 to a transmission line. Namely when a data signal requiring transmission is not inputted, a transmitting side background noise signal with a low level included in a soundless section is also transmitted in addition to a sound signal. Thus, a highly ambient and natural sound signal can be transmitted without lossing the high transmission efficiency.