baber/WOPTO huggingface dataset:
Patent JP-H0853412-A (JP)
Title: Optically active 3-aminopyrrolidine derivative
Inventor: TOMORI HIROSHI
IPC: B01J23/46
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a new compound important as a synthetic intermediate for antimicrobial agents and useful as a starting raw material for efficiently obtaining an optically active 3-aminopyrolidines. CONSTITUTION:This new compound is expressed by formula II (R<1> and R<2> are each H, an amino-protecting group; R<3> to R<5> are each H, a halogen, an alkyl or an aralkyl; *is an asymmetric carbon) in reactional formula II, e.g. (S)-1-allyl-3-(p- nitrobenzyloxycarbonyl amino)pyrroldine. This compound of formula II in reactional formula II is obtained by protecting an amino group of a compound of formula V in reactional formula II to afford a compound of formula VI in reactional formula II, esterifying the compound to give a compound of formula VII (R<6> is an alkyl) in reactronal formula II, further reducing the compound of formula VII in reactional formula II to provide a compound of formula VIII in reactional formula II, subjecting the compound to sulfonylation reaction in the presence of a base to afford a compound of formula IX (R<7> is an alkyl) in reactional formula II and finally cyclizing the compound using a compound of X of formula II. The compound of formula II in reactional formula II is obtained by reacting the compound of formula II in reactional formula II with a transition metal catalyst to carry out deallylation followed by isomerization of an olefin.
Patent JP-S6172269-A (JP)
Inventor: KUUOTSUKU REUNGU ITSUPU
IPC: G03G15/04
Filed: 1985-08-28
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-H0237573-A (JP)
Title: After-recording position correction circuit
Inventor: SHINGYOJI RYUJI
IPC: G11B27/02
Filed: 1988-07-28
Abstract: PURPOSE:To perform after-recording at a correct position after correcting a quantity of deviation by finding the quantity of deviation between an already recorded position and the after-recording position that is pulse generator reference by detecting the already recorded position from a sampling signal, and aligning the after-recording position to the already recorded position. CONSTITUTION:When a pulse generator PG leading edge signal (a) is outputted from a timing circuit 21, a block counter 22 and measuring counter 27 are reset. Also, when a block clock signal (c) is outputted, the counter 22 is counted up and output (b) is sent to a correction range window generation circuit 23. The circuit 23 designates the position of the sampling signal SH2 that is PG reference as the already recorded position, and is inputted to a measuring window generation circuit 25 with the reproducing signal SH2, then, the quantity of deviation between the reference SH2 and the reproducing SH2 is found. The quantity of deviation is affected on a recording position generation circuit, and the after-recording position is aligned to the already recorded position. In such a way, it is possible to perform the after-recording at the correct position by correcting the quantity of deviation.
Patent JP-S5980750-A (JP)
Title: Wear-resistant cast iron having excellent mechanical property
Inventor: YAMAMURO HIROAKI
IPC: C22C37/00
Filed: 1982-10-28
Abstract: PURPOSE:To provide a wear-resistant cast iron having an excellent mechanical property by adding specific amts. of Cu and Sb in combination to an ordinary cast iron consisting of a specific compsn. of C, Si, Mn, P, S and Fe. CONSTITUTION:An ordinary cast iron consisting of 3.10-3.60wt% C, 1.80-2.30% Si, 0.50-0.80% Mn, <=0.10% P, <=0.15% S and the balance substantially Fe is further incorporated therein with 0.1-1.0% Cu and 0.01-0.06% Sb by an ordinary addition method, whereby the cast iron having an excellent mechanical property and wear resistance is easily and simply obtd. The Cu in the above- mentioned method is added to increase the density of pearlite texture, but if the content thereof is <0.1%, the tensile strength is not much improved and at >1.0%, the machinability is decreased. The Sb is added to increase the density, that is, the stability of the pearlite texture but if the content thereof is <0.01%, the tensile strength is not improved and if it exceeds 0.06%, the tensile strength and deflective strength are decreased; therefore, these elements are limited to the above-mentioned range for addition.
Patent JP-H0740332-A (JP)
Title: Mortar mixing pressure force feed device
Inventor: MANABE YUICHIRO
IPC: B28C7/12
Filed: 1993-07-30
Abstract: PURPOSE:To stabilize a quality of a mortar by a method wherein water in a water storage tank is successively pressurized to be sequentially supplied to a water supply port of a force feed device body through a pressure regulating valve. CONSTITUTION:Water taken from an external water source WS is once stored in a water storage tank 8. The water in the water storage tank 8 is successively sucked and pressurized by a water pressurizing pump 10. The pressurized water is sequentially supplied to a water supply port of a force feed device body 7 under the pressure control of a pressure regulating valve 9. In this manner, the water is introduced to the force feed device body 7 at a pressure irrespective of the pressure level of the external water source WS, and the water can be supplied to the force feed device body 7 at a pressure higher than that of the external water source WS. Since water from the external water source WS is once stored in the water storage tank 8, the pressure of water to be supplied to the force feed device body 7 can be always kept constant even if the pressure of the external water source WS is changed. In this manner, the quality of a mortar can be stabilized.
Patent JP-H0357942-A (JP)
Title: Interferometer pattern detector
Inventor: MIHIAERU TSUEHIBAUAA
IPC: G01J3/28
Filed: 1990-07-19
Abstract: PURPOSE: To obtain optimum measuring sensitivity by forming a filter with a plate made of thermooptically active material of which end surface has a partially transparent mirror and constituting so that the shift of transmission characteristics of the filter can be generated using temperature variation in the filter. CONSTITUTION: Wide band light coming from a beam source L is firstly limited to an important part by an optical filter F. Following to this in the beam path, a cuvette having inspected matter and a plate P capable of thermooptically aligning control are arranged. This plate has partially transparent mirrors S at both end surfaces. As for the plate, used is a material with especially large thermooptical coefficient, in other words, a material showing large temperature dependence variation in product of refractive index and thickness. At the end surfaces, Peltier elements controlled by an electronic circuit M for temperature change are provided. Behind the plate, an objective lens O is placed. With a diaphragm B, an interferometer type evaluation region can be limited to the center region near the optical axis.  The beam passing the diaphragm B is detected D and converted into electric signal.
Patent JP-S5892787-A (JP)
Inventor: SUZAWA TOSHIAKI
IPC: C21B7/06
Filed: 1981-11-26
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-2001017011-A (JP)
Title: Method for feeding nutritious liquid for circulating type nutriculture
Inventor: MIYAZAKI TOYOHIKO
IPC: A01G31/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject method made up of a system comprising feeding fresh nutritious liquid to a field where a plant is put to nutriculture and a 2nd system comprising feeding discharged liquid passed through the field as circulating liquid, capable of preventing nitrification reaction, easy to regulate the quantity of replenishing water and additional fertilizer so as to promote the growth of the plant. SOLUTION: This method for feeding nutritious liquid for cultivating a plant to a field A where the plant is put to nutriculture comprises the following practice: a feed liquid b1 from a diluting machine where a plurality of active fertilizer ingredients are diluted with raw water and such a discharged liquid c1 that a surplus nutritious liquid passed through the field A is reserved in a discharge tank C1 are subjected to filtration treatment with a sand filter C2 into a circulating liquid c2, which is then reserved in a relevant tank C3, and then the feed liquid b1 and the circulating liquid c2 are fed separately to the field A, respectively.
Patent JP-H1185811-A (JP)
Title: Harness information processor
Inventor: WADA AKIO
IPC: G06F17/50
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and method facilitating the preparation and the change of a harness drawing, etc. SOLUTION: A basic graphic storing means 16 stores the graphics of a connector, a binding part and wiring. A wiring state graphic generating means 8 generates a wiring state graphics based on inputted graphics, numerical values and characters. This wiring state graphics is displayed on a display means 6. An operator obtains a desired wiring state by giving correcting input and adding input by an instruction input means 2 and the means 6, while looking at a display on a display device 4. A harness information generating means 10 generates a wiring table and a single body harness graphic, taking into consideration also the connecting relation of each pole of each connector as harness information based on the graphics, the numerical values, the characters at the desired wiring state graphic.  In addition at this time, a discriminating means 12 discriminates whether the generated single body harness is proper according to a prescribed rule. The generated wiring table and the single body harness graphics are outputted by a printer 14.
Patent JP-H0476741-A (JP)
Title: Recording system for error information
Inventor: MIKAMI AKIKO
IPC: G06F11/34
Filed: 1990-07-18
Abstract: PURPOSE:To reduce the storage capacity of an error recording file by converting error information into an error information code at the time of generating an error and recording the error information code in an error information recording file. CONSTITUTION:This error information recording system is constituted of a code recording means 3, the error information recording file 4, a code reading means 5, an error information coding means 8, and an error information restoring means 9. At the time of generating an error in a computer system, its error information is converted into an error information code and the code is recorded in the file 4. The code is read out from the file 4 and the error information is outputted from the code. Consequently, it is unnecessary to prepare an error information recording file having large storage capacity.
Patent JP-H08186442-A (JP)
Title: Temperature compensated crystal oscillator
Inventor: NISHI HIROKI
IPC: H03B5/32
Filed: 1995-07-26
Abstract: PURPOSE: To eliminate product dispersion caused by personal difference and to unnecessitate a machine system for automatic control. CONSTITUTION: This device is provided with a crystal oscillation circuit 7, a first variable capacity diode 11 connecting an anode through a first DC cut capacitor 9 to the input terminal of the crystal oscillation circuit 7 and connecting a cathode to a high potential side power source, and temperature compensation information preparing circuit 19 connecting its output terminal through a first input resistor 17 to the anode of the first variable capacity diode 11, and composed of a second variable capacity diode 15 to connect its cathode through a second DC cut capacitor 13 to the output terminal of the crystal oscillation circuit 7, digital trimmer circuit 25 to connect its output terminal to the anode of the second variable capacity diode 15, and external input terminal 23 to be connected through a second input resistor 21 to the cathode of the second variable capacity diode 15.
Patent JP-H0940252-A (JP)
Title: Recording paper residual quantity detecting device
Inventor: OKAWA KENICHI
IPC: H04N1/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a device that can detect the recording paper residual quantity correctly and easily regardless of the paper tube diameter of rolled recording paper and can visibly display the recording paper residual quantity. SOLUTION: The patterns of a recording paper receiver 1 is so arranged that the spacing of the patterns 3 differs according to the paper tube diameter of rolled recording paper 2a and that the cycle of output signals of a sensor 4 becomes equal regardless of the recording paper tube diameter in case of the recording paper residual quantity being the same. When this recording paper receiver 1 is rotated integrally with roll recording paper, the rising time width of both pulses sat the time of detecting n-th and (n+a)-th patterns by a sensor is counted by a counter part by the number of clock signals in a fixed cycle. The count value is compared with the data of a memory part stored with the information of the relation between the recording paper residual quantity and the number of clock signals, and the recording paper residual quantity is detected and displayed.
Patent JP-H0740457-A (JP)
Title: Coated article
Inventor: MATSUNAGA TADAYOSHI
IPC: B29K83/00
Filed: 1993-07-30
Abstract: PURPOSE:To improve flaw resistance, reflection-preventing properties and processing resistance of a coated article and perform dirt retention-preventing treatment having high durability on the surface of the coated article by applying a coating composition mainly comprising polysiloxane having a specified siloxane unit in a predetermined thickness onto a plastic base material. CONSTITUTION:A plastic base material is coated with a coating composition mainly comprising polysiloxane having a siloxane unit as represented by a chemical formula 1 wherein X is a substance represented by chemical formulas 2, 3. R1 in formulas 1, 2, 3 is selected from among H, CH3 and F, a is an integer of 2 to 4, b is an integer of 3 to 14 and c is 1 or 0. d=2-c. R2 is selected from among a methyl group, an ethyl group, a fluoroalkyl group and X. Coating is made in a thickness of 1nm or more and 20nm or less.
Patent JP-2001020882-A (JP)
Title: Compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C29/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To simplify constitution and to reduce both size, weight and cost by a method wherein a compression mechanism part and an electric motor part are further integrally formed. SOLUTION: This compressor comprises a hermetically closed case 2 to contain lubrication oil; a cylindrical cylinder 6 contained in a hermetically closed case 2; a stator 10 disposed in the cylinder; a rotor 11 located between the stator 10 and the cylinder, rotated in an eccentric position in the cylinder in a state to bring a part into contact with the inner peripheral surface of the cylinder, and meanwhile forming helical grooves 17 in an outer peripheral surface such that a pitch is gradually decreased from the fluid suction side toward the fluid discharge side; and a spiral helical blade 18 retractably fitted in the helical groove and making contact with the cylindrical inner peripheral surface of the cylinder.
Patent JP-H04356522-A (JP)
Title: Curable resin composition
Inventor: YAMAMURA KAZUO
IPC: C08G59/40
Filed: 1991-07-31
Abstract: PURPOSE:To provide a new useful curable resin composition comprising a carboxylic compound and a polyepoxy compound and excelling in storage stability and acid resistance by using a specified carboxyl-protecting group. CONSTITUTION:A curable resin composition comprising a polycarboxylic acid compound (A) containing as protective groups specified atomic groups such as a hemiacetal ester group and/or a hemiketal ester group and an epoxy polymer (B) or comprising polycarboxylic acid compound (A), epoxy polymer (B) and a curing catalyst (C). This composition is excellent in acid resistance and storage stability and is very useful.
Patent JP-H1123055-A (JP)
Title: Bath reheating device
Inventor: KATAOKA HISATO
IPC: F24H1/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To fluctuate heating capacity and to improve a bathing feeling when hot water in a bath tub is reheated, and to improve bathing feeling by a method wherein a reheating means is provided to be arranged at a bath circulation circuit and reheat circulation hot water, and a heating amount heated by the reheating means is varied by a heating amount varying means. SOLUTION: When automatic operation for a bath is indicated, hot water the temperature of which is increased by a hot water supply circuit 4, having a heat-exchanger 11 for hot water supply, is poured in a bath tub 2 through a drop passage having an on-off valve 14 up to a set water level. After pouring of hot water, the hot water temperature of a bath tub 2 is lowered to a value lower than a set temperature, a circulation pump 18 is driven and a heat- exchanger 7 for reboiling is heated by a burner 13 for reheating and the hot water in the bath tub 2 is reheated. In this case, a heating amount fluctuation means 27 is provided and heating capacity of the burner 13 for reheating is regulated and fluctuated.  This fluctuation of the heating capacity is effected by changing at random heating capacity of the burner 13 for reheating through proportional control, and this constitution improves a bathing feeling through reheating during bathing.
Patent JP-H10328935-A (JP)
Title: Thread cutting jig
Inventor: IIJIMA MASAHISA
IPC: B23G1/26
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a thread cutting jig that can erect an external thread machined bar vertically to a circular die so as to be able to accurately machine an external thread while being usable as a centering jig and an attachment jig such as a wrench and a spanner. SOLUTION: A thread cutting jig is provided with a die 1 for machining an external thread on an external thread machined bar (a), a die holding holder provided with a die insert hole for mounting the die 1, and a handle 4 for rotating the die holding holder. In this case, a guide hole formed part provided with a guide hole 8 for guiding the external thread machined bar (a) to the die 1 is provided at the center upper part of a holder body part of the die holding holder, and an inspection hole 10 is provided around the guide hole 8 of the guide hole formed part.
Patent JP-S5982527-A (JP)
Title: Exhaust bypass valve controlling apparatus for engine equipped with exhaust turbocharger
Inventor: OOTA KAZUO
IPC: F02B37/12
Filed: 1982-10-29
Abstract: PURPOSE:To prevent reduction of supercharged pressure at high land and increase of back pressure at low load by means of a pressure control system in which a supercharged pressure, the pressure on the downstream of a throttle valve, and a standard pressure are used. CONSTITUTION:During low-load where the opening degree of a throttle valve 19 is little, a chamber 11 is under the atmospheric pressure, and each negative pressure is introduced into chambers 13 and 18, and a valve port 24 is closed through the pressure control 16, and a bypass valve 8 is opened. In case of intermediate load, a turbine 1b is driven, and a supercharged state is formed by a compressor 1a. When the pressure on the downstream of the throttle lowers to below a standard pressure, the bypass valve 8 is closed by a spring 14, since a pressure control valve 16 is closed and the differential pressure between the chambers 11 and 13 of an actuator 9 is small. In case of high load, the supercharged pressure increases over the standard pressure, and the valve port 24 is opened, and each pressure in the chambers 13 and 18 is made equal to the standard pressure. Therefore, a pressure difference is generated between the supercharged pressure in the chamber 11 and the standard pressure in the chamber 13, and the bypass valve 8 is opened.
Patent JP-H1033453-A (JP)
Title: Basket for dishwasher
Inventor: KITAMURA JUNICHI
IPC: A47L15/50
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To make at least a pair of linear holds to hold the tableware linearly for baskets for tableware washing and drying machine, whose pair have a same form, and to align them in parallel, nearing to each other, but to avoid any interference of the tableware with each other, that are held on the paired linear holds. SOLUTION: Many tableware holds 1, 2 equipped with the holding sections 1a, 1a', 2a, 2a' standing up at the left and right sides, are aligned at a given spacing for holding the tableware frontward and backward to form the linear holds 7 to hold the tableware linearly. At least a pair of these linear holds are aligned in parallel at the left and right sides. The tableware holding sections 1a, 1a', 2a, 2a', facing the both ends of the tableware holds 1, 2 of the linear holds 7, are slided frontward and backward. The lines of connecting each other the holding sections 1a, 1a', 2a, 2a' of the tableware holds 1, 2 of the linear holds 7 at the one and other sides, are slided from each other frontward and backward.
Patent JP-2000020923-A (JP)
Title: Magnetoresistance effect head and its production
Inventor: SATOU YOSHIAKI
IPC: G11B5/39
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoresistive head of high performance stabilized in operation characteristics by impressing sufficient bias magnetic field to the free layer portion of a magnetoresistance element and reducing the effects of the bias magnetic field on a pin layer. SOLUTION: A lower shielding film 2 and a lower insulating film 3 are laminated and formed on an insulating film 1 formed on a substrate. The magnetoresistive effect element 4, a first hard magnetic film 5 and an electrode film 6 are formed in prescribed patterns on this lower insulating film 3. A second hard film 10 for canceling the effects of the first hard magnetic film 5 is formed on an electrode film 6 for supplying sense current to the magnetoresistive effect element 4. An upper insulating film 7 and an upper shielding film 8 are respectively laminated and formed on the second hard film 10.
Patent JP-H1039285-A (JP)
Title: Liquid crystal display device
Inventor: MUTO TETSUO
IPC: G02B5/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To realize a wide visual angle of a liquid crystal display device using a liquid crystal cell in which molecules of liquid crystal are twistingly oriented. SOLUTION: A scattering plate 14 having a scattering angle range S in the direction of one side with respect to a normal and having a scattering characteristic scattering a light made incident at an incident angle within this scattering angle to emit it is provided on the exiting side of a liquid crystal 10 while heading the direction including the scattering angle range S in a prescribed direction and two sheets of discotic liquid crystal films 15, 16 are provided across the liquid crystal 10 while making respective lag phase axes 15a, 16a cross roughly at right angles each other and also polarizing plates 17, 18 are arranged across them.  Moreover, a condenser member 19 having a light converging property converging a light toward a direction inclined to a prescribed direction with respect to the normal is provided at the incident side of the incident side polarizing plate 17 while heading the light converging direction of it in a direction opposite to the direction including the scattering angle range S of the scattering plate 14.