baber/WOPTO huggingface dataset:
Patent JP-S60128716-A (JP)
Title: Cmos logic circuit
Inventor: NAKAGAWA HIROMASA
IPC: H03K19/096
Filed: 1983-12-15
Abstract: PURPOSE:To simplify a pattern shape and make the pattern size very small by providing a high resistor instead of a conventional feedback p channel transistor TR between a power source and a connection point of output to supply a leak current. CONSTITUTION:Input signals A0-A7 are applied to respective gates of n type MOS TRs 20-27 of a series connection material 2a consisting of MOS TRs 20- 27 connected in series to one another. While a synchronizing clock signal phi' is ''1'', a connection point A is precharged to a power source voltage VCC. If the synchronizing clock signal phi' is ''0'' and the logic of input signals A0-A7 is not established, the connection point A is held in the voltage value at the precharging time. When the precharged electric charge is flowed as the leak current of n type TRs 20-28 by variance of the period of the synchronizing clock signal phi' or the like to reduce the potential at the connection point A, a current is supplied through a high resistor 5, and said leak current is supplied.
Patent JP-S60117855-A (JP)
Inventor: JIYANNPIEERU KURUMANSU
IPC: H04M1/53
Filed: 1984-11-14
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-H0287214-A (JP)
Title: Feeding structure for electronic equipment
Inventor: OZAWA YOSHIYUKI
IPC: H02J1/00
Filed: 1988-09-26
Abstract: PURPOSE:To shorten the length of a bus bar and to improve feeding efficiency by providing a large current feeding connector to connect between a direct current power source unit (DCU) and the bus bar and between the bus bars. CONSTITUTION:A large current feeding connector 10 is provided to connect a DCU feeding port, a platter frame feeding port and the bus bar and feeding is executed. Bus bars 5 and 5' for feeding connection in one side is a socket, for which the connector is screwed/welded. Further, the DCU is guided by a groove to be provided on a unit panel 11 an the projection of the DCU and fitted with the bus bars 5 and 5' for feeding connection with high accuracy. The fitting is completed by a panel stopper 12. Thus, the bus bars 5 and 5' for feeding connection can be connected almost on a straight line and the feeding efficiency can be improved.
Patent JP-H0399972-A (JP)
Title: Door jam detecting device
Inventor: MATSUMOTO SHIGENOBU
IPC: E05F15/56
Filed: 1989-09-14
Abstract: PURPOSE:To detect the jamming of a relatively small foreign object by providing a transformer separated into the primary coil and secondary coil and a foreign object sensor connected to the secondary coil, and increasing or decreasing the current flowing in the secondary coil in response to the detected result of the foreign object sensor. CONSTITUTION:When a large foreign object is jammed between doors 5 and 7 of a railroad car and doors 5 and 7 are kept at the opened state, the primary coil 13 and the secondary coil 15 are separated, and a current sensor 43 provided on the primary coil 13 side shows a large value 1a. When a foreign object is jammed between doors 5 and 7 although the primary coil 13 and the secon dary coil 15 are closely stuck to each other and doors 5 and 7 are in the closed state, a pressure sensitive sensor 35 is set to the on-state, and a load current flows in the secondary coil 15. The current flowing in the primary coil 13 is increased by the mutual induction action of the secondary coil 15, and the current sensor 43 likewise shows a large value 1c. A door jam is detected based on the output of the current sensor 43.
Patent JP-H03104594-A (JP)
Title: Work position detection device
Inventor: SAKAI HIROHISA
IPC: B25J13/08
Filed: 1989-09-13
Abstract: PURPOSE:To easily and precisely detect the displacement of a work by providing a displacement detecting means for detecting the displacement of the work on the basis of the deviations between first, second and third positions and three positions as preliminarily set standard positions. CONSTITUTION:A displacement gauge S is scanned nearly parallel to a work W surface on two lines nearly crossing at a right angle to the scanning direction and displaced in a determined distance from a formerly detected step part by first and second position specifying means M2, and supposing that the step part is present on the work W when the detected displacement quantity becomes a determined value or more, the position of the displacement gauge S is specified as first position and second position. Further, a position on the position separated from the first and second positions in respective determined distances and separated from the work W surface in a determined distance is specified as a third position by a third position specifying means M3, these three positions are compared with standard positions by a displacement detecting means M4, and the displacement of the work is detected from their deviations.
Patent JP-H0577418-A (JP)
Title: Liquid drop jet device
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/16
Filed: 1991-09-19
Abstract: PURPOSE:To secure variation in a volume of a liquid channel sufficiently even by small power by a method wherein in a device which jets liquid by varying the volume of the liquid channel by deforming a plurality of side walls, a project length of one side wall is increased to deform this side wall on a large scale. CONSTITUTION:A parallel groove which is open upward is formed to a piezoelectric ceramics board 2 composing an array 1 of a device body with a first side wall 5. Further, a parallel groove which is open downward is formed to a cover 8 with a second side wall 9 projecting in a reverse direction farther than the first side wall 5 in the same way. Furthermore, both sidewalls 5, 9 are brought into contact with each other to form an ink channel 4. Then, a drive electrode 7 is formed to the first side wall 5, and a jet device 34 is composed of a jet nozzle and a feed part of ink which are not given in the figure. Thereby, a varying amount of the second side wall 9 can be relatively mode larger than drive deformation of the first side wall 5. Therefore, if a volumetric varying amount of the ink passage 4 is considered as a same one, drive voltage of the drive electrode 7 can be relatively decreased to the first side wall 5.
Patent JP-2000063407-A (JP)
Title: Dispersion stabilizer for emulsion polymerization
Inventor: NAKAMAE MASATO
IPC: C08F2/24
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To prepare stable and relatively low-viscosity emulsions such as vinyl acetate-based emulsions, (meth)acrylate-based emulsions and styrene-butadiene- based emulsions. SOLUTION: An emulsion comprises (A) a polyvinyl alcohol-based polymer having mercapto groups with an average saponification degree (X) of 85 mol.% or more and (B) a polyvinyl alcohol-based polymer with an average saponification degree (Y) of 85 mol.% or less, wherein X minus Y is 5 mol.% or more and the weight ratio of solid contents of A/B is 100/0.1-100/50.
Patent JP-H0583271-A (JP)
Title: Local area network
Inventor: KAJIWARA TAKAHARU
IPC: H04L12/70
Filed: 1991-09-19
Abstract: PURPOSE:To prevent a failure such as system-down by providing a clock generator in interface parts of circuits, respectively, and setting an independent synchronizing system using this clock. CONSTITUTION:To plural transmission lines A consisting of optical fibers, interface parts C-H are connected in a loop type. Two pieces of transmission lines A are connected to an optical interface part 2, a received optical signal is converted to an electric signal, and one of two input signals is selected and outputted to a packet processing part 3. In such a state, received data by a clock of the transmission A is transferred to a clock generated by a clock generator of the inside, and also, synchronization is taken by executing destuff. As for the received data to which the clock is transferred, the header of the received data is checked, and a decision of reception/repeating is executed. In such a way, a network having high reliability, in which system-down does not occur due to clock trouble can be constructed.
Patent JP-2000068674-A (JP)
Title: Radio wave absorber
Inventor: NAKAMURA MORIYASU
IPC: H05K9/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion, top lighten an absorber and to facilitate operation by arranging a glass layer on the radio wave incident face of the radio wave absorber, and arranging a resistance layer closer to a radio wave incident side compared than a reflection layer. SOLUTION: In a radio wave absorber, a glass layer using flat float glass and heat absorbing glass is arranged on the radio wave incident face. A resistance layer using the resistance film of a carbon film where long articles having prescribed line resistance are laid at prescribed intervals is arranged closer to a radio wave incident side compared than a reflection layer. The absorber is formed of four layers by combining the glass layer, the resistance layer, a dielectric layer using the calcium silicate board of mortar and calcium silicate and the reflection layer using an aluminum sheet from the radio wave incident side. Thus, dispersion is small, the absorber is light and operation is facilitated.
Patent JP-H08106329-A (JP)
Title: Alternating-current input automatic switching device for electronic controlled equipment
Inventor: MORITO KATSUMI
IPC: H02M7/06
Filed: 1994-10-04
Abstract: PURPOSE: To provide the AC input automatic switching device for the electronic controlled equipment which is inexpensive and safe, and usable with ease without paying attention to power source conditions at the time of a connection. CONSTITUTION: The electronic controlled equipment which can be connected to >=2 kinds of AC input is equipped with an automatic transformer T1 having plural output taps TP1 and TP2 on a primary-side circuit and a power transformer T2 connected to the output taps TP1 and TP2 of the automatic transformer T1 through a switching means 1a; and a decision circuit 2a which detects the voltage of an AC input connected to the electronic controlled equipment and controls the operation of the switching means T1 and a self-latching circuit 3a which holds the state of the switching means la are provided on the secondary side of the power transformer T1. Then the output taps TP1 and TP2 of the automatic transformer T1 are switched by the switching means 1a so as to specific AC electric power from plural AC inputs.
Patent JP-2001065391-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D45/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the control of an air-fuel ratio at a transient time by changing a control constant relating to an air-fuel ratio feedback control in accordance with an O2 sensor at a downstream side of a catalytic converter, and determining an air-fuel ratio feedback correction amount in accordance with the control constant and the output of an O2 sensor at an upstream side of the catalytic converter. SOLUTION: O2 sensors 75, 76 are respectively mounted at upstream and downstream sides of a catalytic converter 62 mounted on an exhaust system for purifying an exhaust gas, and their sensor signals are input to an ECU 90. When the output of the O2 sensor at downstream side indicates rich in the ECU 90, the control constant relating to the air-fuel ratio feedback control is updated to a value for adjusting the air-fuel ratio to a lean side. On the other hand, when the output voltage of the O2 sensor at downstream side indicates lean, the control constant is updated to a value for adjusting the air-fuel ratio to a rich side. An air-fuel ratio feedback correction amount is operated on the basis of the control constant and the output of the O2 sensor 75 at upstream side to adjust the air-fuel ratio.
Patent JP-2001064491-A (JP)
Title: Polyester resin composition for coloring use
Inventor: TAMURA NORIYASU
IPC: C09C3/10
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition of master powder type or master batch type excellent in all of dispersibility, compatibility and processability, also especially excellent in compatibility with polyester-based resins, irrespective of its concentration to be used. SOLUTION: This resin composition is obtained by dispersing a dye/pigment in a thermoplastic polyester resin; wherein as a vehicle for dispersing the dye/ pigment, 25-150 wt.%, based on the dye/pigment, of a, low-molecular weight thermoplastic polyester resin 1,800-16,000 in number-average molecular weight is used.
Patent JP-H0286705-A (JP)
Title: Device for fixing working machine to tractor
Inventor: KAYAHARA HIROBUMI
IPC: A01B59/043
Filed: 1988-09-24
Abstract: PURPOSE:To provide the subject device capable of smoothly guiding a spline shaft into a spline groove by disposing guides having spherical shapes at the top portions thereof in the guiding holes of a spline fitting section. CONSTITUTION:A guide opening 29 is opened on the front side of a spline fitting section 16 and a guiding hole connected to the guide opening 29 is formed to communicate with spline grooves formed in a flexing transmitting section 14. Guides 32 are threadedly attached to the guide hole from the peripheral direction thereof wherein the top ends 32a thereof are processed into spherical shapes and the spline of an inputting shaft 11 is guided with the guides 32. When the guides are abraded, only the guides are exchanged.
Patent JP-2000074505-A (JP)
Title: Method for energizing refrigerant flow control valve for air conditioner
Inventor: MOCHIZUKI KAZUO
IPC: F25B41/06
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for energizing refrigerant flow control valve for air conditioner by which the occurrence of such a failure as the actuation failure, etc., due to condensate adhering to a coil section can be prevented with low power consumption. SOLUTION: A stator-side coil is energized when a refrigerant flow control valve is in a standby state while an air conditioner is operated for cooling or drying, but not conducted while the air conditioner is operated for heating (a). Interval energization is performed on the coil under a condition of T1<T2 (where T1 and T2 respectively represent the energization time and non- energization time when the control valve is in a standby state) (b). The coil is energized with a voltage which is <=0.9 time as high as the rated voltage (c). In addition, the coil is energized when the outside air temperature t1 becomes t1>=t2 (t2: temperature of outdoor heat exchanger) or t1>=t3 (t3: temperature of indoor heat exchanger) (d).
Patent JP-S61120710-A (JP)
Inventor: MATSUMOTO KUNIHARU
IPC: B28B11/14
Filed: 1984-11-16
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-H0768339-A (JP)
Title: Method for cold forming toothed ring-shaped parts
Inventor: IIHARA MICHIO
IPC: B21J5/12
Filed: 1993-08-31
Abstract: PURPOSE:To apply a method to forming of a pulser ring for rotation detecting and other toothed ring-shaped parts, to form high teeth, to mitigate generation of taper in teeth height and to efficiently produce. CONSTITUTION:A toothed part T is plastic worked on the outside diameter surface of a ring-shaped material W by thrusting the material W in a die 1 having teeth forming surface 3 on the inside diameter surface by a punch 2 in the axial direction. The punch 2 used in this case is a staged shaft type one having a pressurizing surface 2c which is engaged with the width surface of material W.
Patent JP-H0771993-A (JP)
Title: Gas meter
Inventor: OTANI TSUTOMU
IPC: G01F1/00
Filed: 1993-09-01
Abstract: PURPOSE:To enable early detection of trace gas leaks. CONSTITUTION:When the flow rate of gas with which a gas appliance can be regarded as being in use is not measured by a gas flowmeter 13 for a predetermined time or more, a control part 15 temporarily shuts off a gas flow passage 11 by means of a gas shutoff valve 12 and measures the flow rate of gas per unit time using the gas flowmeter 13. When the measured flow rate of gas per unit time exceeds a preset value, the control part 15 determines that a trace amount of gas is leaking.
Patent JP-H0580717-A (JP)
Title: Color liquid crystal display system
Inventor: MASUMORI TADAAKI
IPC: G09G3/20
Filed: 1991-09-20
Abstract: PURPOSE:To make a color liquid crystal display on a black-and-white transmission type liquid crystal panel in simple panel structure. CONSTITUTION:When one color image display data is selected among image display data of the R, G, and B colors and sent to the black-and-white display transmission type liquid crystal panel 1, the data is sent twice successively, one corresponding color light sources among RL, GL, and BL is turned on at the 2nd data sending time, and this operation is performed for each of the color image display data. Consequently, when one of the color light sources RL, GL, and BL is turned ON, data of a last color completely disappears from the display on the liquid crystal panel 1, corresponding color image display data is displayed, and the color light source and displayed color image display data match each other, thereby displaying a color image with faithful colors.
Patent JP-H0964212-A (JP)
Title: Nonvolatile semiconductor memory and manufacture thereof
Inventor: SUZUKI YOSHIYUKI
IPC: H01L21/316
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a nonvolatile semiconductor memory device by suppressing its tunneling Si oxide film from being locally made thin to thereby increase the number of times of write and erase. SOLUTION: A pad Si oxide film and/or Si oxide film 124 is formed by chemical vapor deposition(CVD), light-excited CVD or plasma-excited CVD. When these films are removed, the etching rate is higher than that for a thermally oxidated film, and hence the ends of an element isolating Si oxide film are not etched, resulting in that the tunneling Si oxide film is suppressed from being made locally thin at thermal oxidation thereof.
Patent JP-S6397436-A (JP)
Title: Deceleration indicating device for vehicle
Inventor: NASHIDA SHIGETO
IPC: B60K23/00
Filed: 1986-10-09
Abstract: PURPOSE:To notify a following vehicle of a braking condition and prevent a rearward collision accident, etc. by indicating a rear brake lamp also by means of the release and operation of an over-drive range. CONSTITUTION:When an overdrive range is released by pressing an overdrive switch 4, a throttle is closed and this signal is inputted into a microcomputer 5. Also, by detecting the OFF condition of the overdrive switch 4, this signal is inputted into the microcomputer 5. On receiving these signals, the microcomputer 5 gives a signal output through an appropriate control step, turning on a brake lamp switch 6 to turn ON a brake lamp 2.
Patent JP-H0291322-A (JP)
Title: Fixing reinforcement using end plate installing hole in existing concrete pile and manufacture of reinforcement fixing hole
Inventor: TANAKA MASAYO
IPC: E02D27/12
Filed: 1988-09-28
Abstract: PURPOSE:To facilitate manufacturing without changing manufacturing processes for existing concrete piles by forming a fixing hole for fixing reinforcement or an embedded nut and coupler for connecting reinforcement under an end plate installing hole. CONSTITUTION:An end plate 3 is installed at a tension and mould end plate 10 by an end plate installing male screw 9 which is made longer for the part of a reinforcement fixing hole 7, or with an embedded nut and coupler 6 mounted preliminarily, where concrete 11 is injected and moulded, and the mould is removed and the end plate installing male screw 9 is pulled off. A connecting reinforcement bar 8 of a required length is fixed in the reinforcement fixing hole 7 with mortar or other filler material, or connected by screw connection with the embedded nut and coupler 6. Damage to the main body of a pile by chipping installation of a head part can thus be eliminated, and the construction period and cost for reinforcement can be reduced.
Patent JP-H1177012-A (JP)
Title: Supercritical hydroxylation decomposition treatment device for urban waste
Inventor: SUZUKI AKIRA
IPC: C02F1/74
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a device in which urban waste is decomposed efficiently and completely by a supercritical hydroxylation method without generating harmful substance such as dioxin or the like. SOLUTION: This supercritical hydroxylation decomposition treatment device, in which urban waste is oxidizably decomposed in the conditions of at least the critical point of water and in the existence of water, consists of a means for crushing urban waste as a raw material in a wet process, a means 2 for sieving the crushed raw material waste into large-diameter substance and small- diameter substance at every size of solid particles, a means 4 for separating the small-diameter substance separated by the sieving means into light-specific gravity substance and heavy-specific gravity substance by difference of specific gravity, a means 6 for force-feeding the light-specific gravity substance separated by the specific-gravity separation means together with an oxidizing agent into a reactor 7, the reactor 7 for performing supercritical hydroxylation reaction and a mean for decompressing a treatment fluid applied to supercritical hydroxylation decomposition.
Patent JP-S6484384-A (JP)
Title: Method for expanding/contracting display of image
Inventor: GOTO YOSHIHIRO
IPC: A61B6/03
Filed: 1987-09-28
Abstract: PURPOSE:To easily execute the expanding/contracting display operation of images by individually displaying an original image and its expanded or contracted image in plural display devices. CONSTITUTION:An original image 3 and its expanding and contracting area E and its expanded or contracted image 7 are individually displayed on respective screens 2a, 2b of plural display devices 1a, 1b. Thereby, relation between the whole original image 3 and the part specified by the area E can be easily understood and the image 7 displayed by expansion or contraction can be simultaneously observed. Consequently, image diagnosis based upon an X-ray tomogram, e.g., can be smoothly executed and a new expanding/contracting area can be easily moved to a required position of the original image 3 and specified based on the relation with the preceding area E.
Patent JP-S62101030-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: MARUYAMA TAKATOSHI
IPC: H01L21/304
Filed: 1985-10-28
Abstract: PURPOSE:To improve operating efficiency, to remove variations in accuracy of finishing, damage, etc. and to enhance quality by a method wherein a large number of wafers acquired by slicing a crystal ingot are superposed and bonded with adhesives, and ground and machined collectively to a predetermined shape, such as a circular wafer, a rectangular wafer, etc., adhesives are removed by a solvent after the completion of grinding machining and the whole is separated into individual wafer. CONSTITUTION:A large number of sliced wafers 2 are superposed, and joint surfaces thereof are bonded mutually by using wax 4, thus forming a laminate 5. The outer circumferential surfaces of a large number of the sliced wafers 2 constituting the laminate 5 are ground and machined collectively to a circular shape by employing a beveling grinder. Since the sliced wafers 2 are ground and machined in a lump as shown in the figure, the laminate 5 with a semicircular section is changed into a laminate 5' with a columnar shape, and a large number of the sliced wafers 2 are turned into circular wafers 3 in one lot. When wax bonding each joint surface in the laminate 5' is melted by a solvent, etc., a large number of the wafers 3 organizing the laminate 5' are separated individually, thus obtaining the circular wafers 3.