baber/WOPTO huggingface dataset:
Patent JP-H0193563-A (JP)
Title: Carboxycyclopropylglycine and production thereof
Inventor: OOFUNA YASUSHI
IPC: A61P25/28
Filed: 1988-05-27
Abstract: NEW MATERIAL:(2S, 3R, 4S)-alpha-(carboxycyclopropyl)glycine of formula I. USE:The strongest agonist specifically bonding to N-methyl-D-aspartic acid type which is one of receptors of central nervous system of mammal. It provides a clue for developing a blocking agent for glutamic acid receptor. PREPARATION:The objective compound of formula I can be produced by (1) oxidizing a 2-aminobutenol derivative of formula II (R<1> is t-butyldimethylsilyl; Boc is t-butoxycarbonyl) with ozone, (2) reacting the resultant aldehyde with the ylid of bis-2,2,2-trichloroethylphosphorylacetic acid methyl ester to obtain a pentenoic acid ester of formula III, (3) converting the ester into a lactone of formula IV with an acid, (4) reacting with diazomethane to obtain a bicyclolactone of formula V, (5) treating with an alkali and reacting with diazomethane and (6) subjecting the obtained alcohol of formula VI to Jones oxidation, alkali hydrolysis and trifluoroacetic acid treatment.
Patent JP-S5921323-A (JP)
Inventor: OZAKI MASAHARU
IPC: A01G13/02
Filed: 1982-07-27
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-H11299385-A (JP)
Title: Water tank for fancy fish
Inventor: TOMOFUJI YASUO
IPC: A01K63/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a water tank for fancy fish that can increase the strength of the main body of the tank and attain the retention of good appearance and various kinds of display effects. SOLUTION: This water tank has a front face glass curved forward, while its back face and both of the side faces are made flat. The plate width of the front face of the upper frame supporting the curved glass is made an arc shape in which the plate width at the middle part is larger than the plate width on both sides so that plate width of the front face of the upper frame supporting the curved glass may be fitted to the curve shape of the curved glass. In addition, the wall parts of a certain width are integrally formed individual corners over a range from the side face to the back face and the connection plates for connecting the heaters and the power code are detachably set along the inside of this wall part.
Patent JP-H06339719-A (JP)
Title: Method for straightening rolled stock
Inventor: SHIMA TETSUO
IPC: B21B37/58
Filed: 1993-05-31
Abstract: PURPOSE:To carry out an effective straightening of a rolled stock. CONSTITUTION:A load cell is arranged on the left and right of a rolling mill 1. On the exit side of the rolling mill 1, a pair of side guides 6 are arranged. Each side guide 6 is capable of adjusting the opening degree through each adjusting device 7 for the opening degree by a control signal from a controller 4. By the controller 4, the bent direction and the bent quantity of the rolled stock 8 is obtained from a load difference signal and an operating conditions inputted; based on the information, a position is successively adjusted for setting the opening degree of the side guide 6 on the bent side; and consequently, the side guide 6 is pressed with a specific pressurizing force against the part of the rolled stock 8 where the bent is produced.
Patent JP-H06339930-A (JP)
Title: Temperature control device of vulcanizer
Inventor: OSHIRO ISAO
IPC: B29C35/02
Filed: 1993-05-31
Abstract: PURPOSE:To take a measure from the aspect of conditions beforehand with respect to a vulcanizer by detecting abnormality such as the delay of setup work. CONSTITUTION:First fuzzy inference 11 is executed on the basis of the fluctuations of the vulcanization time S of the previous time and the difference temp. 81 between the actual temp. tm of a mold and the set temp. Tm thereof and the difference temp. DELTA1 between the actual temp. tm of the mold and the actual temp. tm-1 before a definite time among the actual temps. of the mold are used as input parameters to execute second fuzzy inference 12 and the correction value DELTATh of the set temp. of a hot plate is calculated by two fuzzy inferences. Further, the difference temp. delta2 of the actual temp. th and set temp. Th of the hot plate with the correction value DELTATh and the difference temp. DELTA2 between the actual temp. th of the hot plate and the actual temp. th-1 before a definite time among the actual temps. of the hot plate are used as input parameters to execute third fuzzy inference 16 and the operation time of the hot plate is controlled on the basis of this inference value.
Patent JP-H01298409-A (JP)
Title: Rotation driving device
Inventor: AOKI YOSHIRO
IPC: G05D3/00
Filed: 1988-05-27
Abstract: PURPOSE:To minimize the energy consumption and to use the small device for constitution equipment by changing a driving signal at the speed when the angle of a rotor follows from the condition when the output of a driving signal generator is coincident with the angle of the rotor. CONSTITUTION:Before a synchro-receiver TR is driven, a rotation angle value (shaft angle) theta of TR is read by a synchro digital (S/D) converter 14 and an angle theta is inputted to a D/S converter 12 as a rotation command angle. Thereafter, when the synchro-receiver TR is rotated by a prescribed angle only, while the rotation angle of the TR is monitored by the S/D converter 14, the angle data set to a D/S converter 12 by a CPU 11 are changed little by little so that the difference in the rotation angle of the TR is not enlarged. Thus, a rash current at the time of activation is suppressed, the energy consumption is minimized and the small device can be used for the constitution equipment.
Patent JP-H09317437-A (JP)
Title: Backwash regeneration type exhaust black smoke removing device for diesel engine
Inventor: IGARASHI TATSUOKI
IPC: F01N3/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the shape size of a device, to ensure reliable sealing and holding of a filter, and to enhance a backwash regeneration effect. SOLUTION: A space between the particulate discharge surfaces 13 of a filter block 10 and a middle partition plate 69 is formed such that the size of an upper part is small and that of a lower part is large. A hopper 68 is formed in succession the space between the particulate discharge surface of a hopper 68 and the middle partition plate and an air nozzle 75 through which washing air is fed is arranged below the filter block 10 in a state to point to an outflow surface 23 below the filter block. A distance D between the nozzle 75 and a discharge surface 23 is increasable regardless of the width of a device. Particulate discharged from the particulate discharge surface 13 is dropped downward of a hopper 68 and not re-adhered to the filter block.  A first holding material 44 is wound around the vicinity of the end face of the filter block and a second holding material 46 is arranged on two end faces. The filter block 10 is hermetically sealed and firmly held by first and second holding material.
Patent JP-H06316951-A (JP)
Title: Device for commanding operation
Inventor: TAIRA SUSUMU
IPC: G05G9/047
Filed: 1993-05-07
Abstract: PURPOSE:To reduce installation cost by providing a sensor for outputting signals in response to the operation of an operation lever corresponding to the operation sensing range in a plus direction and that in a minus direction. CONSTITUTION:When an operation lever 11 is operated to a plus or minus direction from the central position O, push rods 12a, 12b are positioned corresponding to the control input of the lever 11 so that signals Y1, Y2 are outputted from stroke sensors 12, 13. Next, the signal Y1 is inputted into a first judging element 21, while the signal Y2 is inputted into a second judging element 22, whereby it is judged whether or not each of the output levels is in a neutral zone, following which judgement output signals Z1, Z2 exhibiting the result of judgement are inputted into a first decision element 23, and when it is exhibited that both the signals Z1, Z2 are in the zone and when it is decided that the lever 11 is at the position O, a neutral signal NS is outputted. Since a contact type sensor is not needed to decide a neutral position, the number of parts can be decreased and installation cost can be reduced.
Patent JP-S63294006-A (JP)
Title: Switching circuit
Inventor: OKUBO BUNICHI
IPC: H03F3/45
Filed: 1987-05-26
Abstract: PURPOSE:To obtain a switching circuit which reduces the shock noise, by providing first and second differential amplifiers and using bases of both transistors (TR) as switching control terminals and using the input and the output of the second differential amplifier as the input terminal and the output terminal respectively. CONSTITUTION:When the current of a constant current source 5 is denoted as I0, a collector current IC3 of a TR3 is given by a formula I. When the current value of a constant current source 12 is denoted as Ip, an open voltage gain Av, of the differential amplifier consisting of TRs 8-11 is given by a formula II. As the result, transfer amplification from an input terminal 2 to an output terminal 13 is given by a formula III. In accordance with formulas I-III, transmission of the signal from the terminal 2 to the output terminal 13 is controlled by the differential voltage between a terminal 14 and the base of a TR 4 and transmission or non-transmission from the terminal 2 to the terminal 13 is switched. A collector current IC3 of a TR 3 is gently changed because of the use of a differential circuit. Since the current inputted to the constant current source 12 is gently changed also, the transient variation of the bias of the terminal 13 is small and the shock noise for switching is small.
Patent JP-H11330577-A (JP)
Title: Piezoelectric actuator
Inventor: SUZUKI MIZUAKI
IPC: H02N2/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the oscillating operation and make the oscillation amplitude high. SOLUTION: A piezoelectric body 2 is formed by the gas deposition method on a metal oscillator made of Al, Al alloy, stainless steel or other metal than Ti, without using a resin of epoxy adhesives, etc. To improve the adhesion and PZT crystallinity, an intermediate layer 3 made of Ti, TiN or TiO2 , is provided.
Patent JP-H07329667-A (JP)
Title: Air bag for vehicle
Inventor: MARUYAMA SHIGENORI
IPC: B60R21/276
Filed: 1994-06-13
Abstract: PURPOSE:To surely protect an occupant by providing a guide member guiding gas from an inflator into the upper and lower sides of an air bag for the inside of the air bag, letting its portion applicable to the waist of the occupant be developed first at the time of collision, and letting the rest of the air bag is developed thereafter. CONSTITUTION:The inside of an air bag 10 is partitioned into an upper chamber 22, an intermediate chamber 23 and a lower chamber 24 by a guide member 20 in a V shape in vertical cross section. Gas blown off out of an inflator 16 toward the inside of the air bag 10 is advanced ahead through the upper side of the first piece 20a and the lower side of the second piece 20b of the guide member 20, let the upper chamber 22 and the lower chamber 24 be developed, and the intermediate section 23 is developed while gas is turned around the tip ends of the first and second pieces 20a and 20b thereafter. Each vent hole 26 at both sides of the air bag 10 is faced to the intermediate chamber 23, and no gas flows out from the vent hole 26 at the early stage of development. Therefore, the air bag 10 is quickly developed at its upper and lower section first, and the intermediate section is developed thereafter. Thus, the waist of an occupant can thereby be supported first.
Patent JP-S6110518-A (JP)
Title: Production of isoprene
Inventor: TANAKA KIMIAKI
IPC: B01J27/00
Filed: 1984-06-25
Abstract: PURPOSE:To obtain the objective compound having sufficiently high purity to enable uninhibited polymerization, in high efficiency, by adding a methanol-removal step to the process for the production of isoprene from an isobutylene source and a formaldehyde source via a synthesizing step, a two-phase separation step and a distillation step. CONSTITUTION:Isoprene useful for the production of polyisoprene is produced from an isobutylene source 1 and a formaldehyde source 2, by a process comprising the synthesizing step 15 to produce isoprene by the liquid-phase reaction of the isobutylene source 1 with the formaldehyde source 2 in the presence of an acidic catalyst 14, the separation step to separate the reaction liquid 3 of the synthesizing step 15 into an oily phase and an aqueous phase, and the distillation step 17 to separate the isoprene fraction 5 from the oily phase fraction 4 obtained by the separation step 16. In the above process, a methanol-removal step 18 is added after the distillation step 17 to completely remove the trace methanol which causes the inhibition of the polymerization in the production of polyisoprene, from the isoprene fraction 5, and to obtain high-purity isoprene 6 suitable for the production of polyisoprene.
Patent JP-S6022758-A (JP)
Title: Magnetic tape driver
Inventor: NAKAO HISAHIRO
IPC: G11B15/44
Filed: 1983-07-18
Abstract: PURPOSE:To drive assuredly a magnetic tape from the 2nd reel shaft to the 1st reel shaft at the same speed as that of an FF (fast forward) to perform surely the setting each driving mode and a brake operation and to simplify the constitution even though a magnetic signal is read out of the magnetic tape, by bringing a magnetic head into contact with the magnetic tape in case of an FF mode. CONSTITUTION:In an FF mode the revolving power generated from a revolving power generating means is transmitted to the 2nd rotary member 24 and to the 1st rotary member 22 via a slip member 26. Furthermore the revolving power is transmitted directly to the member 22 with no intervension of the member 26. Therefore a magnetic tape 130 can be driven assuredly from a reel hub 122 of one side loaded to the 2nd reel shaft 14 to a reel hub 120 of the other side loaded to the 1st reel shaft 12 over the shaft 12 without producing any slip and even in case a pinch roller 46, record/reproduction head 48 and a tape shifter 90 have a slight contact with the tape 130.
Patent JP-H07329364-A (JP)
Title: Printer controller
Inventor: MATSUDAIRA MASATOSHI
IPC: H04N1/46
Filed: 1994-06-13
Abstract: PURPOSE:To realize color printing with a hardware structure equivalent to the case of monochromatic printing by allowing only one or printing elements of the number of colors of the case of the monochromatic printing when the color printing is executed. CONSTITUTION:A print buffer 7 is divided by the number of colors to be output from color counter 5 for counting the number of the colors in an image, and the number of printing elements of a head to be used is limited to the number of one of the number of colors. A structure in which one line is scanned by the number of colors to complete the printing is formed, thereby realizing color printing with the hardware structure equivalent to that of monochromatic printing.
Patent JP-2000323532-A (JP)
Title: Manufacture of tab tape
Inventor: TAKAHASHI GUNICHI
IPC: H01L21/60
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To form via holes in metal foils at low costs by forming predetermined holes in one of the metal foils and an insulating film using laser light. SOLUTION: A metal foil 2 and a metal foil 3 formed of copper foil are laminated on both surfaces of an insulating film 1, and then laser light 4 is injected onto the resulting film 1 through a previously prepared predetermined patterned mask from the side of the foil 2 to form circular holes 5 and 6 in the film 1 and the foil 2 simultaneously. A metal plating 7 is applied on these holes 5 and 6 to form a conduction via 8. At the same time, a predetermined ground layer 2' is formed from the foil 2. Further, a backing agent 9 and a resist 10 are applied, respectively, to the layer 2' and the foil 3, after which the resist 10 is exposed and developed to form a signal layer 3'. Then, the layers 2' and 3' are subjected to a predetermined process to form a TAB tape 11.
Patent JP-S5464417-A (JP)
Title: Generation circuit for high voltage
Inventor: ISHIGAKI YOSHIO
IPC: H04N3/18
Filed: 1977-10-31
Abstract: PURPOSE:To obtain the medium high voltage output stable independently of the variation in the load and the correction signal, by connecting the secondary coil of auxiliary transformer to the secondary coil of the flyback transformer and controlling the switching phase of the converter. CONSTITUTION:The horizontal output circuit is connected to the primary coil of the flyback transformer 1 and high voltage output is obtained at the secondary coil, and the auxiliary transformer 20 is placed and the secondary coil is connected to the secondary coil of the transformer 1. Futher, the converter 22 is connected to the primary coil, controlling the switching phase of the converter 22. Thus, stable medium and high output can be obtained independently of the variation of the load and the correction signal.
Patent JP-H01300131-A (JP)
Title: Air conditioning ventilator
Inventor: OKIMOTO KATSUMI
IPC: F24F1/00
Filed: 1988-05-27
Abstract: PURPOSE:To contrive an air conditioning ventilator capable of uniformizing room temperature, without increasing the capacity of a circulating fan by providing an air passage for bypassing an air-conditioning heat exchanger for room air, and providing an opening/closing bypass damper in the air passage. CONSTITUTION:Room air sucked in through an interior suction port 2b is discharged from discharging ports 15a, 15b of a room air-circulating fan 9, is passed through an air conditioning heat exchanger 8 for room air, and is discharged through an interior discharging port 3 by the fan 9, which is disposed in a main body 17 of an air conditioning ventilator. A bypass damper 1 for forming a bypass air passage 1a is provided on the discharging port (15b) side of the heat exchanger 8. The outside air sucked in through an exterior suction port 4 by an outside air suction fan 6 disposed in the main body 17 of the air conditioning ventilator is subjected to exchange of heat with the room air to be discharged to the exterior, while flowing through a total heat-exchanging element 10 and a sensible heat-exchanging element 11, and is then blown off through the heat exchanger 8.
Patent JP-H11329575-A (JP)
Title: Connector
Inventor: TSUJI KENJI
IPC: H01R13/58
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector with improved operability configured so that, especially when a pulling force acts on a connector, this force does not exert on a terminal metal fitting. SOLUTION: A cable arrangement reinforcing gear R is turnably provided on a back face part of a connector housing 1 through a hinge 3. A corrugated part 7 is formed on an upper side of the cable arrangement reinforcing gear R, and further a tie-band 9 having flexibility is provided at a position corresponding to a depression 8. A wire which is pulled out from the back face of the connector housing 1 is guided over the corrugated part 7 and fastened with the tie-band 9, so that the wire W is held with its shape bent in a wave form in accordance with the shape of the corrugated part 7.
Patent JP-S622429-A (JP)
Inventor: HIYUU MENOUN
IPC: H01J17/56
Filed: 1986-06-05
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-H02310352-A (JP)
Title: Manufacture of alloyed hot-dip galvanized steel sheet having excellent powdering resistance
Inventor: NISHIMOTO AKIHIKO
IPC: C23C2/28
Filed: 1989-05-24
Abstract: PURPOSE:To manufacture the alloyed hot-dip galvanized steel sheet having excellent powdering resistance by dipping a steel sheet into a hot-dip galvanizing soln. having specified compsn. contg. Al and Pb, subjecting it to specified alloying heat treatment and thereafter executing specified cooling and soaking. CONSTITUTION:A steel sheet is dipped in to a hot-dip galvanizing bath constituted of, by weight, 0.05 to 0.30% Al, <=0.20% Pb and the balance Zn with inevitable impurities. The galvanized steel sheet is heated to 450 to 525 deg.C maximum arrival temp. for prescribed time and is subjected to alloying heat treatment. In this way, a galvanized film contg. 8 to 14% Fe is formed. After that, the galvanized steel sheet is rapidly cooled to the temp. T deg.C of 350 to 250 deg.C at >=25 deg.C/sec. Next, the steel sheet is passed in the temp. range of T to 250 deg.C for (t)sec of retaining time shown by the inequality of 8.5X10<-4>XeXp-{5840/(T+273)}<=t<=300 and is subjected to soaking treatment. After that, the steel sheet is subjected to final cooling to obtain the alloyed hot-dip galvanized steel sheet having improved powdering resistance, free from the generation of flaking and having excellent workability without deteriorating its corrosion resistance, coating properties and weldability.
Patent JP-S5922721-A (JP)
Title: Manufacture of bias prepreg
Inventor: GOTOU TAKESHI
IPC: B29C57/00
Filed: 1982-07-29
Abstract: PURPOSE:To obtain the titled prepreg with stable lengthwise and crosswise dimensions by a method wherein threads near the cutting-open line of a cylindrical cloth are temporary fixed and then cut-open spirally and, after that, said cut-open cloth is impregnated with resin under the state fixed to a predetermined dimensions. CONSTITUTION:Firstly, the threads near the cutting-open line 4 of a cylindrically woven cloth (hereafter referred to as the cylindrical cloth) 1 are temporarily fixed with rubber tape preferably having cloth as the base or the like. Secondly, the cylindrical cloth 1 is cut-open spirally along the cutting-open line 4 in the longitudinal direction of the cylindrical cloth 1. Thirdly, the bias cloth, which is obtained by the cutting-open mentioned above and accordngly at opposite ends of the width of which temporary fixing parts 5 are equipped, is fixed preferably on a table to predetermined dimensions or the like by fixing the length of the cut-open part to the trains of pins placed at a predetermined interval on the table. Finally, said bias cloth is impregnated under the above-mentioned condition with matrix resin in order to obtain the objective prepreg.
Patent JP-H0426984-A (JP)
Title: Magneto-optical disk device
Inventor: OKABE SATOSHI
IPC: G11B11/10
Filed: 1990-05-23
Abstract: PURPOSE:To prevent the rise of temperature in a magneto-optical disk due to a field coil by forming the path of an air flow passing a first opening, between the field coil and the magneto-optical disk, a flow guide and a second opening by the revolution of the magneto-optical disk. CONSTITUTION:A magneto-optical disk 47 is rotated by loading a cassette case 15 so that the air flow resulted from the rotation can be exhausted between a field unit 32 and a dust proof cover 41 from a second opening 49 through between a field coil 31 and the magneto-optical disk 47 and a flow guide 22. Then, the air flow is cooled by heat radiation of the dust proof cover 41. On the other hand, the air flow passing a first opening 48 and a flow guide 51 is inflowed between the field coil 31 and the magneto-optical disk 47 so that the air flow can form a circulating flow path as a whole. Thus, it is possible to prevent the rise of the temperature in the magneto-optical disk 47 due to the field coil 31.