baber/WOPTO huggingface dataset:
Patent JP-H04321669-A (JP)
Title: Vasopressin antagonistic agent
Inventor: OGAWA HIDENORI
IPC: C07D215/42
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a vasopressin antagonistic agent useful as a vasodilator, hypotensor, diuretic, antithrombotic agent, etc., by using a new benzoheterocyclic compound as an active component. CONSTITUTION:The compound of formula I [R<1> is H, alkyl, amino, etc.; R<2> is H, halogen, alkoxy, OH, alkyl, benzoyloxy, etc.; R<3> is NR<4>R<5> (R<4> is H, benzoyl, etc.; R<5> is phenylalkoxy, alkanoyl, naphthylcarbonyl, furoyl, thenoyl, etc.) or CONR<11>R<12> (R<11> is H or alkyl; R<12> is cycloalkyl or phenyl); W is (CH2)p (p is 3-5) or CH=CH-(CH2)q (q is 1-3)], e.g. 4-methylamino-1-[4-(3,5- dichlorobenzoylamino)benzoyl]-1,2,3,4-tetrahydroquinoline. The compound can be produced e.g. by reacting a benzoyl heterocyclic compound of formula II with a carboxylic acid of formula III under the condition of conventional amide- bond forming reaction.
Patent JP-H0626459-A (JP)
Title: Cryogenic cooling device and cooling method thereon
Inventor: SAHO NORIHIDE
IPC: F25B9/00
Filed: 1992-07-09
Abstract: PURPOSE:To reduce electric power necessary for cooling and improve the reliability of cooling system operation by cooling plural cryopumps installed at a neutral particle implanting device in a short time. CONSTITUTION:The cryopanels 26, 28 of plural cryopumps installed in a neutral particle implanting device are cooled by a small-sized helium refrigerating machine 23. Various types of valves and the small-sized helium refrigerating machine 23 are arranged so that cooling of the cryopanels 26, 28 from room temperature may be carried out by cold cooling of liquid nitrogen used to cool a thermal shield plate 32, cold cooling of the small-sized helium refrigerating machine 23, and cold cooling of liquid helium itself.
Patent JP-S6159045-A (JP)
Title: Transmission gear of tractor
Inventor: TAKIGAWA TATSUAKI
IPC: F16H3/00
Filed: 1984-08-31
Abstract: PURPOSE:To prevent stop of running during operation of a transmission gear, by interlocking 2 kinds of transmission gears provided with a synchromesh mechanism to a clutch and constantly keeping an output shaft to which receiving gears are fixed in connection with both transmission gears. CONSTITUTION:A plurality of receiving gears 2-5 are fixed to the output shaft 1 of a tractor and fitting gears 8-11 provided with a synchromesh mechanism are loosely fitted to an intermediate shaft 6. In addition, other fitting gears 12-15 provided with a synchromesh mechanism are loosely fitted to another intermediate shaft 7. Accordingly, clutches 25, 27 are controlled to make gear shift operation. Thus, stop of running of a tractor can be prevented during operation of gear change.
Patent JP-S57108325-A (JP)
Title: Fixation of pile head
Inventor: TAKAHASHI HIDEYOSHI
IPC: E02D27/12
Filed: 1980-12-23
Abstract: PURPOSE: To exactly fix the head of a pile by a method in which a pile is driven underground, the surrounding area of the pile is excavated to form a cylindrical hole, a casing is set in the excavated hole, and then concrete is placed into a footing portion, the casing, and the head of the pile.  
     CONSTITUTION: A pile 1 is driven underground, a cylindrical hole 2 is excavated around the pile 1, and a cylindrical casing 4 is penetrated and set in the excavated hole 2. Then, a cassette plate 5 is attached to the periphery of the casing 4, and underground beam reinforcements 6 are attached alike. A block 7 is provided inside the pile, a plate 8 is provided at the head of the pile, and concrete is placed into the pile 1 and the casing 4. Then, the base plate 11 of a steel skeleton column 10 is superposed on the plate 8 and fixed by bolts and nuts, and then concrete is placed in the footing portion 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1123703-A (JP)
Title: Radio data collection device
Inventor: IIDA HITOSHI
IPC: G01S13/74
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by providing an antenna function selection to determine whether a modulation signal is transmitted from first and second antennas as a interrogation wave or whether a non-modulation carrier is transmitted from a first antenna as the interrogation wave, a response wave is received by the second antenna, and at the same time the non-modulation carrier is supplied to a demodulation means. SOLUTION: When the data of an interrogator 50a are to be transmitted, a modulation circuit 3, a modulation circuit 3 demodulates the signal of a transmitter 1 of carriers and sends it from antennas 5 and 8 via a distributor 4 and switch circuits 6 and 7. At this time, no carriers enter a synchronous detection circuit 13, thus resulting in non-operation state. When the interrogator 50a enters a reception state, the modulation circuit 3 transmits a signal as a non-modulated interrogation wave from the antenna 5 via the distributor 4, thus enabling the antenna 8 to receive signals. A response wave from a responder 51 is received by the antenna 8 and is inputted to the synchronous detection circuit 13 via the switch circuit 7.  At this time, the modulation circuit 3 also supplies signals to the detection circuit 13 via the distributor 4 and the switch circuit 6, thus enabling the detection circuit 13 to reduce power consumption on transmission and fully utilizing half of output power on reception.
Patent JP-S6162302-A (JP)
Title: Controlling method of linear induction motor truck
Inventor: UDAGAWA SHIGERU
IPC: H02P25/06
Filed: 1984-08-31
Abstract: PURPOSE:To eliminate a surge absorbing protecting circuit by dividing power supply rails into high speed, and deceleration and stop zones, reducing the frequency of a commercial power source and supplying to the rail between decelerating and stopping zones. CONSTITUTION:A current is supplied from power supply rails (l) through a brush 3 to the primary winding 2 of a 3-phase linear induction motor placed on a truck 1. The rails (l) are divided into high speed travel zone Eb1 and deceleration and stop zones Ea1, Ea2. In the zone Eb1, one terminal of a single phase power source is connected with one of power supply rails, and the other terminal is connected through a switch 7 and a phase advancing capacitor 6 to the other power supply rail. Power is supplied from an inverter 5 which converts the single phase power source to 3 phases, reducing the frequency and outputting it to the rails of the zones Ea1, Ea2.
Patent JP-S6425592-A (JP)
Title: Semiconductor laser
Inventor: ISHIGURO NAGATAKA
IPC: H01S5/00
Filed: 1987-07-22
Abstract: PURPOSE:To improve reliability by forming filling layers consisting of two or more p-type and n-type layers which surround laterally a mesa-type stripe-shaped double heterojunction, and using as the first layer thereof a semiconductor layer having an electrical conductivity similar to that of a substrate used at the time of forming the double heterojunction. CONSTITUTION:After growing an N-type InP-clad layer 22, an activated InGaAsP layer 1, and a P-type InP clad layer 3 on an N-type InP substrate 12 by the liquid phase epitaxial growth method, a stripe profile which is parallel to the <011> direction is formed by an SiO2 mask so that the width of an activated layer is approximately 2mum. Through the second liquid phase epitaxial growth process a BH laser structure is formed by growing an N-type InP layer 6, a P-type InP layer 4, and an N-type InP layer 5 in this sequence, and filling an activated layer. Accordingly, at the time of filling and growing, an interface is formed on an area exposed, before the growth, to an ambient gas by an electrical conductive layer similar thereto. As a result, a p-n junction is formed distant from this position, thereby preventing the deterioration of quality. According to the constitution, the generation of a leak current at the filling layers, which is a major cause of the deterioration of BH laser characteristics, can be checked.
Patent JP-S6075282-A (JP)
Title: Novel yeast and its production
Inventor: HORITSU HIROAKI
IPC: C12N1/16
Filed: 1983-09-30
Abstract: PURPOSE:To provide a novel yeast strain belonging to Candida genus, and capable of producing citric acid by assimilating xylose. CONSTITUTION:(A) A yeast strain belonging to Candida genus and assimilating hydrocarbons and citric acid [e.g. Candida lipolytica (IFO-0746)] and (B) a yeast strain belonging to Candida genus and assimilating xylose [e.g. Candida utilis (IFO-4277)] are treated with a yeast cell-dissolving enzyme, and are treated in an aqueous solution of polyethylene glycol to effect the protoplast fusion. The fused protoplast is cultured alternately in a minimum medium containing paraffinic hydrocarbons and a minimum medium containing xylose to obtain a yeast strain capable of producing citric acid by assimilating xylose [Candida NF-1 (FERM-P No.7265)].
Patent JP-S56124611-A (JP)
Title: Condensing heating apparatus for steam turbine of energy manufacturing plant
Inventor: PAKUE ANDORE JIYURE
IPC: F01K7/40
Filed: 1980-12-23
Abstract: The system comprises a series of heaters arranged in cascade and fed with steam from drawoffs at pressures which progressively decrease from the steam boiler side to the condenser side of the plant. In order to improve the efficiency of the plant with which the system is associated, the system comprises a plurality of biphase turbines arranged in cascade. The first of the turbines is fed from the drain of the heater at the highest pressure and the following turbines are each fed at least in part with the outlet liquid of the biphase turbine preceding it. These biphase turbines produce mechanical energy by recovery of the kinetic energy of the condensates of the heaters feeding them.
Patent JP-H04348304-A (JP)
Title: Connection terminal base for optical fiber
Inventor: NISHIO MITSUO
IPC: G02B6/36
Filed: 1991-07-24
Abstract: PURPOSE:To fix an optical fiber at a connection position by single touch and to secure the sealing performance in an optical fiber insertion hole. CONSTITUTION:The connection terminal base is provided with a base 1 which has an optical fiber insertion hole formed on the side of the opening end of the optical fiber insertion hole 5 and a holder member 2 equipped with a forked leg piece 10 which is fitted in a recessed place from outside in a direction intersecting orthogonally with the optical fiber insertion hole 5 to clamp the optical fiber 3 from the right and left. After the optical fiber 3 is inserted into the optical fiber insertion hole 5, the holder member 2 is fitted in the recessed place 7 to engage and hold the optical fiber 3 at the connection position with the forked leg piece 10.
Patent JP-S6340372-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAGUCHI MASAO
IPC: H01L27/11
Filed: 1986-08-05
Abstract: PURPOSE:To realize a small-sized memory cell by a method wherein a gate is buried in the interior of a groove formed toward a second conductivity type region in a substrate from the main surface of a first conductivity type semiconductor substrate and a transistor which uses the side surface of the groove as a channel region is provided. CONSTITUTION:MOS transistors Q1 and Q2 constituting an FF are each formed as a vertical transistor which uses the side surface of a groove 4 bored into a substrate 1 as a channel and the gate 5 is formed on a conductive buried in the groove 4 through a gate insulating film. As the source of the transistors Q1 and Q2, an n<+> layer 2 (ground wiring) buried in the substrate 1 is used and the drain is formed of an n<+> region 32 in the surface of the substrate 1. Moreover, select transistors Q3 and Q4 are formed of an n<+> regions 31 and the n<+> region 32, which are formed in the surface of the substrate 1, and word lines W.
Patent JP-H0352830-A (JP)
Title: Preparation of 1,1,1-trifluoro-2- chloroethane
Inventor: UORUFUGANGU UANTSUKE
IPC: C07B61/00
Filed: 1990-07-12
Abstract: PURPOSE: To obtain a desired compound in a high selectivity at an almost quantitative conversion ratio by using a specific catalyst containing hydrogen fluoride-treated chromium and magnesium in preparing 1,1,1-trifluoro-2- chloroethane from trichloroethane and hydrogen fluoride in the gas phase.  
     CONSTITUTION: In preparing 1,1,1-trifluoro-2-chloroethane useful as the intermediate of other trifluoromethyl compounds from trichloroethane and hydrogen fluoride in the gas phase with the use of a catalyst containing chromium and magnesium, a catalyst obtainable by precipitating chromium hydroxide (III) by reacting 1 mole water soluble chromium (III) salt with at least 1.5 moles magnesium hydroxide or magnesium oxide in the presence of water, converting the reaction mixture into a paste containing chromium hydroxide and a magfaesium salt, drying the paste and further treating it at a temperature of 20-500°C with hydrogen fluoride is used as the catalyst to advantageously obtain the desired compound in high selectivity and conversion. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6425687-A (JP)
Title: Still picture telephone equipment
Inventor: NAKAO TAKAO
IPC: H04N7/14
Filed: 1987-07-22
Abstract: PURPOSE:To improve the utility and operability of the titled equipment and to make the size of said equipment small by adopting the constitution such that mode conversion such as magnification or contraction is implemented electrically. CONSTITUTION:Picture data converted into an electric signal by a photoelectric conversion section 2 is inputted to an A/D converter 3. A taking-in timing generating circuit 11 generates a taking-in timing signal in response to a magnification mode, contraction mode or standard mode set by an operation section 14 and the A/D converter 3 is controlled by the timing signal. The A/D converter 3 applies A/D conversion to the input picture data in the timing in response to each mode, taking it in a memory 4. The picture data stored in the memory 4 is sent to a telephone line 19 via a modulation section 15. Thus, since the adjustment of the picture mode such as magnification or contraction is realized without replacing or adjusting the optical system, the utility and operability are improved.
Patent JP-2000037833-A (JP)
Title: Single component adhesive
Inventor: BEER EKKEHARD
IPC: C08J5/12
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cost-effective method friendly to environment for producing a thermoformable composite film having high level barrier characteristics, extremely good thermoformability and good fat resistance. SOLUTION: In a method for producing a thermoformable composite film, a solventless adhesive is used to laminate and bond at least one thermoplastic film to film containing a cycloolefin copolymer. A single component adhesive being the solventless adhesive for bonding the thermoplastic film to the film containing the cycloolefin copolymer is pref. used in order to produce the thermoformable composite film.
Patent JP-H0723551-A (JP)
Title: Forward/reverse rotating unit for capacitor run single phase motor
Inventor: KANEKOUJI HIROARI
IPC: H02P25/10
Filed: 1993-06-30
Abstract: PURPOSE:To provide a forward/reverse rotating unit for capacitor run type single phase motor in which the switching relay is protected against layer short circuit and fusion of contact. CONSTITUTION:A switching relay R1 connects a drive capacitor C alternately with a main winding L1 and an auxiliary winding L2 connected in series with a capacitor run type single phase motor 1 thus rotating the motor 1 forward or reversely. A control section 2 controls a conduction relay R2 to be interrupted before the switching relay R1 is switched thus blocking the current flowing into the switching relay R1 at the time of operation thereof.
Patent JP-S5972664-A (JP)
Title: Automatic music selector of tape recorder
Inventor: FUJITA TOMOYOSHI
IPC: G11B15/087
Filed: 1982-10-19
Abstract: PURPOSE:To eliminate the need for the switching of a selector switch, by detecting that an automatic recording selecting switch of one tape deck is operated, and putting into an automatic music selecting state, and making the changeover switch of other tape deck inoperative. CONSTITUTION:Any operation of the 1st and the 2nd automatic recording switches 1, 2 is detected by a control circuit 9, a signal corresponding to the result is produced, the signal is gated by a gate circuit together with the detecting signal produced from an inter-music space detecting circuit 33, then a transistor is controlled, and the 1st and 2nd plungers 3, 4 holding the 1st and the 2nd tape decks and the 1st, the 2nd automatic recording selection switches 1, 2 in the automatic recording selecting state are energized selectively. Thus, even if an inter-music space detecting circuit 33 is used in common, only the tape deck selected before is brought into the automatic recording selecting state and the automatic recording state is not brought even if the other automatic recording switch is operated. Thus, the changeover of the selector switch is not required in this way.
Patent JP-H0913656-A (JP)
Title: Built-up scaffolding
Inventor: NIMURA YUJI
IPC: E04G1/00
Filed: 1995-06-27
Abstract: PURPOSE: To provide a built-up scaffolding easy to handle and labor-saving so as to improve work efficiency by connecting to built up front guard frame shaped frames easily and rapidly along the ground regardless of the flat state, inclined state, and the like of the ground, and beneficial from the viewpoint of safety without the generation of step difference to the joint parts of a horizontal board. CONSTITUTION: Long flat parts 2, 2 are provided at both ends of each brace 1, and both end flat parts 2, 2 are provided with a large number of through holes 3, 3 arranged with slight spaces in the axial direction of the brace 1. The required number of front guard frame shaped frames (a) with fitting rods 6 with movement stopper pieces, provided at the upper parts and lower parts of pipe supports 4 on both sides are arranged vertically being spaced appropriately along the ground. A pair of braces 1, 1 are placed in X-shape, and the suitable through holes 3, 3, 3, 3 of both end flat parts of the braces 1, 1 are removably fitted and fixed to the upper and lower fitting rods 6, 6, 6, 6 of the pipe supports 4, 4 of the adjacent front guard frame shaped frames a, a, and a horizontal board 8 is laid over the lateral rods 7, 7 of the front guard frame shaped frames a, a.
Patent JP-S6487913-A (JP)
Title: Loop clutch made of synthetic resin
Inventor: KASAI KAZUMI
IPC: F16C11/06
Filed: 1988-07-25
Abstract: PURPOSE:To prevent a pair of leg parts from opening outward when it is subject to loading by forming a pair of leg parts on the bottom part of a belt fitting body so as to be integrated with the belt fitting body, and connecting the bottom end of the belt fitting body with the top ends of the leg parts integrally by means of a connecting reinforcing lever. CONSTITUTION:A loop clutch body 2 made by forming synthetic resin has a base part 3, a hook part 4, and a stopper piece 5, while a bulged part 14 shaped in a nearly sphere is integrally formed on a neck part 13 provided on the top side of the base part 3. Also, a belt fitting body 1 is connected integrally with a pair of leg parts 10, 10 by means of a connecting reinforcing lever 1a. The neck part 13 is smaller in diameter than the width D of a space part 11 between the leg parts 10, 10, while the bulged part 14 is larger in diameter than the width D and has a nearly same diameter as the through holes 12 of the leg parts 10, 10. Accordingly, the loop clutch 2 is rotatable against the fitting body 1.
Patent JP-H0512524-A (JP)
Title: Advertising lot device
Inventor: INOUE KAZUNORI
IPC: G07C15/00
Filed: 1991-06-28
Abstract: PURPOSE:To provide an advertising lot device having a high advertisement recognizing effect by using individually packed tissue having low cost. CONSTITUTION:In a lot device provided with many individually packed tissue paper distributing bodies A each of which is constituted of printing each different lottery number 6, a winning gift information 4 and a winning number inquiring telephone number 7 on an inner package 3 for a paper unit body 1 and arranging the inner package 3 between the unit body 1 and an outer package 2, an information rate charging line and a response device for responding to an winning number inquiry through another line, many distribution bodies A are distributed and the winning/non-winning of the lottery number 6 is published, so that an advertisement recognizing effect due to the lottery number 6 is accelerated and more inexpensive advertisement having a large advertisement recognizing effect can be obtained by adsorbing the gift cost corresponding to the winning by the collection of its information rate when the information rate charging line is used. The lottery number, etc., can be displayed on an inserted card into the outer package 2 or between the paper unit body 1 and the outer package 2.
Patent JP-H1129308-A (JP)
Title: Hexagonal boron nitride powder and its use
Inventor: NAKAGAWA SHINJI
IPC: C01B21/064
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hexagonal boron nitride powder hardly including amorphous particles and having improved repletion and homogeneous dispersibility by specifying loose bulk density. SOLUTION: This hexagonal boron nitride powder having <=0.09 g/cm<3> loose bulk density is obtained by mixing boric acid with melamine so as to have B/N atomic ratio of (1/1) to (1/6) to provide a mixture, adding a calcium compound so that 5-20 wt.% liquid phase of calcium borate of the formula (CaO)x .- B2 O3 [(x) is <=1] based on the hexagonal boron nitride formed in the crystallizing time may be formed, to the obtained mixture, maintaining the added mixture under the condition (e.g. 80 deg., 80%, 10 hr) satisfying the formula T>=-20.logt10 (t/4)+ (Ψ-100)<2> /20}+10 [T is a temperature ( deg.C); Ψ is a relative humidity (%); t is a retention time (hr)] to provide melamine borate, and firing and crystallizing the formed melamine borate in an atmosphere of a non-oxidizing gas such as nitrogen gas, ammonia gas and hydrogen gas.
Patent JP-H0234166-A (JP)
Title: Sucker having housing part for sucked article
Inventor: TAKAHASHI SUSUMU
IPC: A61F9/007
Filed: 1988-07-25
Abstract: PURPOSE:To eliminate a possibility that a suction container part is removed from a sucker part by executing a constitution so as to open and close the movement of a sucked article in a route part regardless of the suction container part only with a sucked article passage open/close part in the sucker. CONSTITUTION:A sucker 1 sucks a sucked article 21 in an eye-ball 30 by a vacuum and puts it in a housing part 22. The sucker 1 has a vacuum control part 2, a main body 5 of the sucker 1, a suction cassette 4 mountable to and rovable from the main body 5 and a sucked article passage open/close part 3. In a condition in which the suction cassette 4 is fitted to the main body 5, by the operation of the sucked article passage open/close part 3 located in the main body 5, the movement of the sucked article 21 in a flexible tube 20 is stopped without causing a force to work to the suction container part 4, and when the operation of the sucked article passage open/close part 3 is released, the stop of the movement of the sucked article 21 in the flexible tube 20 is released without causing the force to the suction cassette 4.