baber/WOPTO huggingface dataset:
Patent JP-H05194466-A (JP)
Title: 3,5-dihydroxyheptanoic acid derivative
Inventor: MATSUMOTO MASAKATSU
IPC: A61P43/00
Filed: 1992-09-18
Abstract: PURPOSE:To obtain the subject new compound, having inhibiting action on hydroxymethylglutaryl-coenzyme A (HMG-CoA) reductases, cholesterol lowering action and suppressing action on the production of peroxylipids and useful as a therapeutic agent for arteriosclerosis. CONSTITUTION:The objective compound expressed by formula I [R<1> is H, nitro, N(R<4>)R<5> (R<4> and R<5> are H, lower alkyl, aryl, acyl, thiocarbamoyl, etc.); R<2> and R<3> are H or lower alkyl], e.g. trans(+ or -)-6-[2,3-dihydro-2,2,4,6-tetramethyl-5- nitrobenzo[b]furan-7-yl]ethyl-4-hydroxytetrahydrofuran-2-one. This compound expressed by formula I is obtained by nitrating a benzofuran derivative expressed by formula II (R is formula III, etc.).
Patent JP-H07157951-A (JP)
Title: Heald separating device
Inventor: OKUDA TETSUO
IPC: D03J1/14
Filed: 1993-11-04
Abstract: PURPOSE:To provide a heald separating device having a fixed curved amount of a heald, slightly causing extreme wear and damage of the separating device, capable of readily increasing speed, applicable to healds of various dimensions. CONSTITUTION:This device 1 has a first main body 21 and a second main body 31 apart from the first main body in the longer direction of a heald 4. The first main body is equipped with a stopper 23 which is laid movably in the longer direction of the heald and is engaged with and separated from one end of the heald during separation of the heald and the second main body is provided with a selector 33 which is installed movably in the longer direction of the heald and is approached and separated from the stopper while pushing the other end of the heald and bending during the separation of the heald. Further, the device is furnished with at least one of first transporting pawls 24 and 25 and at least one of second transporting pawls 34 and 35 which are attached to the first main body and the second main body and guide and support the heald during separation of the heald.
Patent JP-H10105974-A (JP)
Title: Optical disk and its reproducing device
Inventor: OZAKI KAZUHISA
IPC: G11B7/24094
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To effectively prevent illegal copies of optical disks recorded with music software and game software, etc. SOLUTION: A low density bar code symbols 5 and 5' and high density bar code symbols 6 are constituted by bar code elements formed as through holes in a radial pattern in a specular surface area 4 on the innermost circumferential side of the optical disk, and the high density bar code symbols 6 constitute a logotype part 7 by two-dimensionally arranging the plural symbols 6. The symbols 5 and 5' and the symbols 6 are shown as information of the same contents for discriminating the optical disk or information for obtaining identification information of the optical disk in a certain arithmetic algorithm by using both bar code symbols.  When the identification information of the optical disk is obtained by confirming either of the symbols to be reasonable information and coincidence between the two symbols in their information in the former case, or by calculating the algorithm in the latter case, reproducing permission of main information of the optical disk is given as the legal disk by the reproducing device.
Patent JP-H01117664-A (JP)
Title: Power converter
Inventor: FUTAMI TOSHIHIKO
IPC: H02J5/00
Filed: 1987-10-30
Abstract: PURPOSE:To reduce distorsion of waveform, by dividing output voltage from a first power converting circuit through a plurality of capacitors connected in series then switching a changeover switch based on an output voltage. CONSTITUTION:A converter 1C comprises four diodes 12 connected into a bridge, and two capacitors 14 connected in series through a choke coil 13 between AC output terminals thereof. A changeover switch 5 for switching the input terminal at positive voltage side of an inverter 2 to positive voltage side of a DC capacitor 14 is provided, and the switch 5 is controlled through a control circuit 4. When a large voltage is provided from the inverter 2 in order to operate a motor 3 with high capacity, the control circuit 4 connects the changeover switch 5 to the positive voltage side of the DC capacitor 14. When the motor 3 is operated with low capacity, the changeover switch 5 is connected to mutual joint of the DC capacitor 14.
Patent JP-H08114064-A (JP)
Title: Sliding door device
Inventor: KATOU MASASHI
IPC: E06B1/62
Filed: 1994-10-14
Abstract: PURPOSE: To completely keep one room out of view from another by providing in one of wall side edges a notched part by which a maximum effective opening width is provided, and enabling the notched part to be closed by an upper closing plate when a sliding door is closed. CONSTITUTION: A notched part 5 which admits the door pull 4 of a sliding door 2 is provided at the vertical edge of an opening O in the wall body 3 of a panel P, and a closing plate 6 which, when the sliding door 2 is pulled out to close the opening O, closes the notched part 5, is provided. Batten plates 29, 29, which keep the closing plate 6 from coming off by abutting to projecting portions 26, 26 disposed on a storage portion 19 in which the closing plate 6 is stored, are attached to the front and back of the base 23 of the closing plate 6. When the sliding door 2 is pulled out, the projecting part 30 of the vertical member 22 of the closing plate 6 is made to abut to a rib 31 secured to the surface of the sliding door 2, and the closing plate 6 is pulled out of the storage portion 19 to close the notched part 5.  Then the batten plates 29, 29 are made to abut to the projecting portions 26, 26 to prevent the closing plate 6 from dropping, and the vertical member 22 aligns with a vertical decorative open frame 15.
Patent JP-2000102810-A (JP)
Title: Rolling mill controller
Inventor: AMANO TOSHIE
IPC: B21B37/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To improve product accuracy by obtaining analytical results almost equivalent to those performed by an analyst, thus always securing good model accuracy, and also by optimizing even the basic coefficient value obtained through analysis by the analyst. SOLUTION: By means of a result calculation value element calculating portion 7, an element storing portion 8, a regression calculating portion 9, and a correction term calculating portion 10 provided on a computer, the measured data in the range of 50 or 100 pieces of the same steel type are processed and multiple regression analysis is conducted, and the coefficient term of the model formula is corrected on the basis of the obtained regression curve.
Patent JP-H07128823-A (JP)
Title: Novel photographic coupler
Inventor: IKESU SATORU
IPC: G03C7/38
Filed: 1993-11-04
Abstract: PURPOSE:To provide a cyan coupler forming a dye image fast to heat, moisture and light and useful for a color photographic sensitive material. CONSTITUTION:This photographic coupler is represented by the formula, wherein EWG1 is an electron attracting group having a Hammett's substituent constant sigmap of >=0.3, each of R1 and R2, is a substituent, (n) is 0 or 1, X is H or a group releasable by a reaction with the oxidized product of a color developing agent, Y is -NH-A or -CH(EWG2)-EWG3, A is aryl or cyano and each of EWG2 and EWG3 has the same meanings as EWG1.
Patent JP-H01119155-A (JP)
Title: Telephone set with clock frequency switching circuit
Inventor: SOMA KEIKICHI
IPC: H04M1/00
Filed: 1987-11-02
Abstract: PURPOSE:To reduce power consumption by switching a microprocessor and the operating frequency of a peripheral circuit in a telephone set, and setting the operating frequency in an ordinary null state at a low level. CONSTITUTION:Immediately after the power source of the telephone set is applied, the clock switching output terminal of the microprocessor 2 is set at an OFF state. Also, the frequency of the output of a clock transmitter 3 is lowered to 1/2 via a flip-flop 4, and the output is inputted from a gate 9-1 to the clock input terminal of the microprocessor 2 via a gate 10. Next, when an incoming call or an outgoing call is detected, the clock switching output terminal of the microprocessor 2 is changed to an ON state, and the gate 9-1 is prohibited, and a gate 9-2 is opened, and the output of the clock transmitter 3 is inputted to the clock input terminal of the microprocessor 2 as it is via the gate 10. Thus, in the ordinary null state, the clock frequency is set at the low level. In such a way, it is possible to reduce the power consumption.
Patent JP-H08114185-A (JP)
Title: Dual rotor type rotary positive displacement fluid machinery
Inventor: TANAKA NOBUYUKI
IPC: F04C3/06
Filed: 1994-10-14
Abstract: PURPOSE: To provide dual rotor type rotary positive displacement fluid machinery which is constituted to reduce an amount of leaking fluid and provide smooth rotation operation. CONSTITUTION: In dual rotor type rotary positive displacement fluid machine formed in such a manner that a pump rotor 11 having a blade 10 and a gate rotor 8 having a notch part 9 cross each other for synchronous rotation and by the passage of the blade 10 through the notch part 9, the two rotors 11 and 8 are continuously rotated, a clearance between the inner surface of the notch part 9 and the outer surface of a vane part is approximately uniformized throughout a portion ranging from the start of cross to completion of cross, and a cross section extending along the directions of the axes of the rotors 10 and 8 is formed in the shape of an abacus.  Thus, by properly determining a relation among the taper angle of a pump rotor 11, the taper angle of a gate rotor 8, the peripheral angle of the blade 10, the opening angle of the notch part, the angular velocity of the pump rotor 11, and the angular velocity of the gate rotor 8, an angle range in which leakage occurs is minimized.
Patent JP-H01119150-A (JP)
Title: Wire transmission system
Inventor: KITAGAWA MASAYUKI
IPC: H04L13/00
Filed: 1987-10-31
Abstract: PURPOSE:To prevent whole system down from occurring by stopping a transmission operation compulsorily when an abnormal transmission time is consumed in a terminal station. CONSTITUTION:When abnormality is generated in the terminal station 1 and no trailing of a carrier ON/OFF signal Tx results after the lapse of a prescribed time T1, AND circuits 6c and 6d are closed by a clock signal TIM when a timer 6b counts a value to the prescribed time T1. Therefore, a modulator main body 6a completes its modulation operation, and completes polling, and releases a common bus. At this time, a notice with respect to the abnormality is issued by discriminating the fact that an arrival time longer than the prescribed time is consumed as the abnormality by a control station. In such a way, it is possible to execute a polling operation on another terminal successively even when the abnormality is generated in either terminal station, which prevents the whole system down from occurring.
Patent JP-H06129239-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ARAKI YASUSHI
IPC: F01N9/00
Filed: 1992-10-14
Abstract: PURPOSE:To prevent occurrence of a problem of excessive or insufficient supply volume of the reducer, by feeding reducer by a precise volume necessary for an NOx absorbent. CONSTITUTION:An oxygen density sensor 10 for detecting the density of into the exhaust gas are located in an engine exhaust passage 3, upstream of an NOx absorbent 15. Further, an electronic control unit 20 calculate a volume of the reducer necessary for consuming oxygen in exhaust gas from a detected oxygen density, and feeds a necessary volume of the reducer from the reducer injection valve 11a. Since a suitable volume of the reducer corresponding to the oxygen density in the exhaust gas is fed to the NOx absorbent 15, it is possible to prevent occurrence of a problem of excessive or insufficient supply volume of the reducer.
Patent JP-H08135498-A (JP)
Title: Flat steel wire material for side rail of oil ring for internal combustion engine and manufacture thereof
Inventor: MASUGATA YOSHIKI
IPC: F16J9/06
Filed: 1994-11-10
Abstract: PURPOSE: To reduce the number of times of the periphery polishing work at the time of manufacturing a side rail by restricting the fluctuation of the width dimension within the length corresponding to one ring of an oil ring compact within the specified value. CONSTITUTION: Fluctuation of width dimension of a flat steel wire material for side rail of oil ring within the length corresponding to one ring of the oil ring compact is restricted within 8μm. A material 7 to be formed, which is formed by Turk's head rolls as the final stage working through the pressing and a preparatory forming stage for pressing down the roll from the surface and the back surface thereof, is constrained by an upper and a lower bearing rolls 8 from the surface and the back surface thereof so as to prevent the generation of the bend and center thickness, and even in the case where the fluctuation of the cross sectional area is generated, since the surface and the back surface of the material 7 to be formed are constrained by the upper and the lower bearing rolls 8 and the edge thereof is constrained by an edge bearing roller 9,  all the fluctuation generated in the working at the final stage is converted to the extension in the longitudinal direction, and the width dimensional fluctuation is restricted.
Patent JP-H0996444-A (JP)
Title: Combination hot water supplying device
Inventor: SAITO TOSHIHISA
IPC: F24H1/46
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To stabilize the hot water temperature at the time of resumption of a hot water supplying even when a forced exhaust air scavengery of a hot water supplying heat-exchanger is performed by a bath burner combustion while a hot water supplying burner is being stopped for a composite hot water supplying device being equipped with the hot water supplying burner and the bath burner. SOLUTION: A composite hot water supplying device is equipped with a hot water supplying burner and a bath burner, and performs a forced exhaust air scavengery for the inside of a combustion chamber on the hot water supplying burner side by a combustion fan during a combustion of the bath burner. For such a composite hot water supplying device, a control period of time for a gas feeding level to be fed to the hot water supplying burner after a gentle ignition at the time of a resumption of a hot water supply since a stoppage of a hot water supplying combustion, is set by a post-gentle ignition level control time setting means 49.  A heat emitting quantity by the forced exhaust air scavengery of a hot water supplying heat-exchanger, accompanying the combustion of the bath burner, is detected by a hot water supplying side heat storage loss quantity detector 51, and as the detected heat emitting quantity becomes larger, the gas feeding level to the hot water supplying burner during the set period of time after the gentle ignition, being set by the post-gentle ignition level control time setting means 49, is made a larger value, and as the heat emitting quantity becomes smaller, the gas feeding level is made a smaller value for the control.
Patent JP-H03138972-A (JP)
Title: Integrated circuit device
Inventor: KANASUGI AKINORI
IPC: H01L27/04
Filed: 1989-10-24
Abstract: PURPOSE:To miniaturize an integrated circuit block by increasing the number of pads over the number of I/O cells, and putting the area of each unit pad to the minimum area required in view of function, and connecting one or more pieces of pads to one I/O cell according to application. CONSTITUTION:The number of pads 3 is larger than the number of I/O cells 1, and the area of each pad 3A-3H is the same as the area of a pad where the are required in view of function is the minimum, and one or plural pieces are connected to one I/O cell 1 according to application. By arranging pads of smaller areas, more than the number of I/O cells this way, and connecting one or more pieces of them according to application prior to use, the area of an input pad can be reduced while preserving the traditional areas concerning a power source and an output pad requiring large area, and the area of an integrated circuit block can be made small.
Patent JP-H05319921-A (JP)
Title: Dielectric porcelain composition for sintering at low temperature
Inventor: ABE MASAHIRO
IPC: H01B3/12
Filed: 1992-09-21
Abstract: PURPOSE:To obtain the dielectric porcelain composition giving dielectric porcelains holding large specific dielectric constants and having large no-loads Q and small resonance frequency temperature coefficients and used for sintering at low temperatures. CONSTITUTION:The composition comprises 100 pts.wt. main component composition represented by a general formula: x[(1-a-b) BaO.aSrO.bCaO].yTiO2.z[(1-c)RE2O3.cBi2O3] (RE: rare earth metal) and satisfying the following expressions: 0.10<=x<=0.20, 0.60<=y<=0.75, 0.10<=z<=0.25, x+y+z=1, 0<=a<=0.40, 0<=b<=0.20, 0<=c<=0.30, and 0<a+b, and prescribed ZnO- B2O3-SiO2 glass in an amount of >=0.1 pt.wt. to (18-62.5c) pts.wt. (when c<=0.20) or to 5.5 pts.wt. (when 0.2<c<=0.3) as a sub-component.
Patent JP-H07127348-A (JP)
Title: Door having daylight and its manufacture
Inventor: SUZUKI AKIMITSU
IPC: E06B3/82
Filed: 1993-11-05
Abstract: PURPOSE:To promote safety and improve design efficiency. CONSTITUTION:A door 10 having a daylight window is so designed that a daylight window 15 is provided between the front panel 12 covering the front and the rear panel 13 covering the rear of a frame body 11, window holes 12a and 13a are formed in both panels 12 and 13, edges of the window holes 12a and 13a are folded to the insides of them to form folding sections 12b and 13b fixed to the frame body 11, and the end face of the folding section 13b of the rear panel 13 is completely covered so that the end 14b formed into a round-shape by folding completely one end of a concealing member 14 to the rear side is turned to the outside. The end of the folding section 13b of the rear panel 13 is completely covered with the concealing member14, the end 14b formed into a round-shape by folding also the concealing member 14 itself completely is turned to the outside, so that the cut end face is not exposed to the surface, and the edge of the periphery of the daylight window 15 is constituted of a curved line.
Patent JP-2001099531-A (JP)
Title: Cooling device
Inventor: OKAMOTO YOSHIYUKI
IPC: F25D1/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device 1 capable of improving workability, reliability and maintenance characteristic. SOLUTION: A heat exchanger 5 is made such that inner air passages and external air passages are arranged adjacent to each other in an alternative manner. Each of the right and left side passages is constituted as the inner air passage. This heat exchanger 5 is supported inside a casing 4 through stays arranged at both right and left sides of the bracket 12, and a rear surface plate for the inner air passages arranged at both right and left sides of the heat exchanger 5 is mounted to be pushed against a flat surface of the casing 4 through a packing. In addition, this heat exchanger 5 is mounted under a state in which a water discharging space 22 is assured between the outlet side opening of each of the external air passages and the side surface 4a of the casing.  With such an arrangement as above, in the case that rain water flows from the external air inlet 8 into the casing 4, almost of the rain water drops below the water discharging space 22 and is prevented from being advanced into the heat exchanger 5.
Patent JP-H07124936-A (JP)
Title: Molding tool
Inventor: OHINATA YOSHIHIRO
IPC: B28B3/02
Filed: 1993-11-05
Abstract: PURPOSE:To provide easily and inexpensively a manufacturable molding tool which is the molding tool having an internal corner part to be used for press molding of a product having a projecting corner part like a firing jig of a ceramic elctronic material and necessitates neither specific tools nor skilled technique. CONSTITUTION:Simple-shaped cylindrical and/or flat-platelike parts 2, 3, 4A-4D, 5 are made into an assembled body wherein a plurality of pieces of them are joined to each other. Hereby, it is unnecessary to perform cutting or grinding processing of an internal corner part. Manufacturing can be performed easily and inexpensively by contriving simplification of a process by necessitating neither specific cutting tools nor grinding tools nor skilled technique.
Patent JP-2000115145-A (JP)
Title: Multiplexing method for asynchronous signal of sub rate, transmitter and receiver
Inventor: SUGAWARA NOBUKI
IPC: H04J3/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the multiplexing method of the asynchronous signals of a sub rate capable of realizing O-order group signals capable of a digital addition processing. SOLUTION: Asynchronous sub rate signals sent from terminal equipment through an external interface are received by a serial input/output part 22, a start bit, a stop bit and a parity bit are detached and only character data are fetched through a bus to a central processing unit 24 and sent out through the bus to the serial input/output part 25 as they are. Also, after adding the start bit and the stop bit to the character data received in the serial input/output part again, they are taken out as the signals of the synchronous system of a bearer speed slightly faster than the sub rate signals received in the same serial input/output part, the signals of the plural bearer speeds. sent from the serial input/output part are turned to the 0-order group signals of 64 kbit/s and a multiplexing processing is performed in a multiplexing part 26.
Patent JP-H0588494-A (JP)
Title: Electrophotographic device
Inventor: KAWABE SATORU
IPC: G03G15/08
Filed: 1991-09-27
Abstract: PURPOSE:To carry out image formation continuously on a sufficient number of paper sheets afterwards even when a residual quantity of toner to be supplied to a developing device becomes scanty by such a reason that the toner is gradually consumed while carrying out the image formation continuously in the case of carrying out the image formation continuously on a large number of paper sheets. CONSTITUTION:In an electrophotographic device to carry out image formation by supplying toner to an image carrier 1 from a developing device 10, there are provided a toner residual quantity detecting means 20 to detect that a residual quantity of the toner to be supplied to the developing device 10 becomes less than a constant quantity and a toner supply quantity control means 30 to decrease a supply quantity of the toner to be supplied to the image carrier 1 from the developing device 10 in the case where the face that a residual quantity of the toner becomes less than the constant quantity is detected by this toner residual quantity detecting means 20.